/* =========================================================
   Premium DM — 紙と箔
   ========================================================= */

:root {
  --ink: #0f120c;
  --ink-2: #14180f;
  --forest: #1c2617;
  --forest-2: #243120;
  --moss: #5b6c33;
  --gold: #c2a46a;
  --gold-hi: #ecdcae;
  --gold-lo: #8f7342;
  --gold-ink: #94784a;
  --paper: #f5f0e6;
  --paper-2: #ede6d7;
  --paper-3: #e2d9c5;
  --white: #fffdf8;
  --text: #23211c;
  --text-2: #5d584c;
  --text-3: #8c8574;
  --line: rgba(35, 33, 28, .15);
  --line-2: rgba(35, 33, 28, .08);
  --line-l: rgba(245, 240, 230, .2);
  --line-l2: rgba(245, 240, 230, .1);
  --serif: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  --latin: "Cormorant Garamond", "Shippori Mincho", serif;
  --caps: "Cinzel", "Cormorant Garamond", serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  --gutter: clamp(20px, 5vw, 64px);
  --maxw: 1240px;
  --header-h: 76px;
  --grain: url("../img/grain.png");
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
@media (min-width: 960px) { body { font-size: 16px; } }
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-weight: 500; font-feature-settings: "palt"; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
::selection { background: rgba(194, 164, 106, .35); }
.container { width: min(var(--maxw), 100% - var(--gutter) * 2); margin-inline: auto; }
.container--narrow { width: min(860px, 100% - var(--gutter) * 2); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 400; background: var(--ink); color: var(--paper); padding: 10px 16px; }
.skip:focus { top: 12px; }
.sp-only { display: none; }
@media (max-width: 760px) { .sp-only { display: inline; } .pc-only { display: none; } }
@media (max-width: 560px) { .btn--lg { padding: 0 1.6em; font-size: 14.5px; } }

/* ---------- typography parts ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--caps); font-size: 11.5px; letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold-ink);
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; }
.eyebrow--gold { color: var(--gold); }
.eyebrow--center { justify-content: center; display: flex; }
.intro__en { font-family: var(--latin); font-weight: 400; font-size: clamp(30px, 3.6vw, 52px); line-height: 1.1; letter-spacing: .04em; text-align: center; color: var(--gold-ink); }
.sec-head__en {
  font-family: var(--latin); font-weight: 400; font-size: clamp(48px, 8vw, 112px);
  line-height: .95; letter-spacing: -.005em; color: var(--text);
}
.sec-head__en--light { color: var(--paper); }
.sec-head__ja {
  margin-top: 18px; font-family: var(--serif); font-size: clamp(17px, 1.7vw, 22px);
  letter-spacing: .2em; color: var(--text-2);
}
.sec-head__ja--light { color: rgba(245, 240, 230, .78); }
.sec-head__lead { margin-top: 28px; color: var(--text-2); font-size: 14.5px; line-height: 2.1; }
.sec-head--center { text-align: center; }
.sec-head--center .sec-head__lead { max-width: 46em; margin-inline: auto; }
.sec-head--split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 80px); align-items: end; }
.sec-head--split .sec-head__lead { margin-top: 0; }
.sec-head--split .link-arrow { justify-self: end; }
@media (max-width: 960px) { .sec-head--split { grid-template-columns: 1fr; } .sec-head--split .link-arrow { justify-self: start; } }

.foil-text { color: var(--gold); }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  min-height: 54px; padding: 0 2.2em; border: 1px solid transparent; border-radius: 2px;
  font-family: var(--sans); font-size: 14.5px; font-weight: 500; letter-spacing: .12em; line-height: 1.4;
  transition: background-position .9s var(--ease-out), background-color .4s, color .4s, border-color .4s, box-shadow .5s;
  overflow: hidden; isolation: isolate; text-align: center;
}
.btn > span { display: inline-flex; align-items: center; gap: .9em; }
.btn > span::after { content: ""; width: 18px; height: 1px; background: currentColor; transition: width .5s var(--ease-out); }
.btn:hover > span::after { width: 30px; }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: var(--gold-hi); }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--dark::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--forest); transform: scaleX(0); transform-origin: right; transition: transform .6s var(--ease-io); }
.btn--dark:hover { color: var(--gold-hi); }
.btn--dark:hover::before { transform: scaleX(1); transform-origin: left; }
.btn--line { border-color: var(--text); color: var(--text); background: transparent; }
.btn--line:hover { background: var(--text); color: var(--paper); }
.btn--line-light { border-color: rgba(245, 240, 230, .55); color: var(--paper); background: rgba(15, 18, 12, .15); backdrop-filter: blur(6px); }
.btn--line-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--sm { min-height: 40px; padding: 0 1.4em; font-size: 12.5px; }
.btn--sm > span::after { display: none; }
.btn--lg { min-height: 64px; padding: 0 3em; font-size: 15.5px; }
.btn--block { display: flex; width: 100%; }
.btn.is-loading { pointer-events: none; opacity: .75; }
.btn.is-loading > span::after { width: 14px; height: 14px; border: 1.5px solid currentColor; border-right-color: transparent; border-radius: 50%; background: none; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.link-arrow { display: inline-flex; align-items: center; gap: 14px; font-size: 14px; letter-spacing: .12em; font-weight: 500; }
.link-arrow > span { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .6s var(--ease-out); padding-bottom: 2px; }
.link-arrow::after {
  content: ""; width: 44px; height: 44px; border-radius: 50%; border: 1px solid currentColor; flex: none;
  background: linear-gradient(currentColor, currentColor) center / 14px 1px no-repeat;
  transition: background-color .4s, transform .6s var(--ease-out);
}
.link-arrow:hover > span { background-size: 100% 1px; }
.link-arrow:hover::after { transform: translateX(6px); background-color: rgba(194, 164, 106, .18); }
.link-arrow--light { color: var(--paper); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { font-size: 12px; padding: 5px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); line-height: 1.6; }
.tags { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 22px; }
.tags li { font-size: 12.5px; color: var(--gold-ink); letter-spacing: .04em; }
.tags--sm li { font-size: 11.5px; }

/* ---------- reveal ---------- */
.js [data-reveal]:not([data-reveal="img"]) {
  opacity: 0; transform: translate3d(0, 32px, 0);
  transition: opacity 1.1s var(--ease-out) calc(var(--d, 0) * 90ms), transform 1.3s var(--ease-out) calc(var(--d, 0) * 90ms);
}
.js [data-reveal].is-in:not([data-reveal="img"]) { opacity: 1; transform: none; }
/* 画像は中の img を切り抜く（外枠に clip-path を掛けると、画面に入った合図が届かないため） */
.js [data-reveal="img"] img { clip-path: inset(0 0 100% 0); scale: 1.12; transition: clip-path .85s var(--ease-io) calc(var(--d, 0) * 60ms), scale 1.3s var(--ease-out) calc(var(--d, 0) * 60ms), transform 1.3s var(--ease-out); }
.js [data-reveal="img"].is-in img { clip-path: inset(0 0 0 0); scale: 1; }
.ch { display: inline-block; white-space: pre; }
.js [data-split] .ch {
  opacity: 0; transform: translate3d(0, .7em, 0) rotate(5deg); filter: blur(6px);
  transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out), filter .9s var(--ease-out);
  transition-delay: calc(var(--ci) * 26ms + var(--d, 0) * 90ms);
}
.js [data-split].is-in .ch { opacity: 1; transform: none; filter: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js [data-reveal] img, .js [data-split] .ch { opacity: 1 !important; transform: none !important; scale: none !important; clip-path: none !important; filter: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- curtain (読み込み・ページ移動) ---------- */
.curtain { display: none; }
.js .curtain {
  position: fixed; inset: 0; z-index: 500; display: flex; pointer-events: none;
  animation: curtainSafe 0s linear 3.5s forwards;
}
/* 幕は左右2枚：真ん中から左右に開き、閉じる時は左右から真ん中へ */
.curtain i { flex: 1; background: var(--ink); transform-origin: 0 50%; transition: transform 1s var(--ease-io); }
.curtain i + i { margin-left: -1px; transform-origin: 100% 50%; }
.curtain__mark { position: absolute; left: 50%; top: 50%; width: 132px; transform: translate(-50%, -50%); color: var(--gold); transition: opacity .5s; }
.curtain__mark svg { width: 100%; height: auto; -webkit-mask: linear-gradient(90deg, #000 0 40%, transparent 60%) 100% 0 / 260% 100% no-repeat; mask: linear-gradient(90deg, #000 0 40%, transparent 60%) 100% 0 / 260% 100% no-repeat; animation: markDraw 1.1s var(--ease-io) .1s forwards; }
@keyframes markDraw { to { -webkit-mask-position: 0 0; mask-position: 0 0; } }
.is-revisit .curtain__mark { display: none; }
.curtain.is-out { pointer-events: none; }
.curtain.is-out i { transform: scaleX(0); }
.curtain.is-out .curtain__mark { opacity: 0; transition-duration: .3s; }
.curtain.is-cover { pointer-events: auto; }
.curtain.is-cover i { transform: scaleX(1); transition-duration: .5s; }
.curtain.is-cover .curtain__mark { display: none; }
@keyframes curtainSafe { to { visibility: hidden; } }
/* TOPは幕を使わず、ぼけた画面からピントが合って見えるように */
.js .is-home .curtain { background: rgba(11, 15, 13, .4); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); transition: opacity 1.5s var(--ease-out), -webkit-backdrop-filter 1.5s var(--ease-out), backdrop-filter 1.5s var(--ease-out); }
.is-home .curtain i, .is-home .curtain__mark { display: none; }
.is-home .curtain.is-out { opacity: 0; -webkit-backdrop-filter: blur(0); backdrop-filter: blur(0); }
.is-home .curtain.is-cover { opacity: 1; -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); transition-duration: .5s; }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 120; height: var(--header-h); color: var(--text);
  transition: background-color .5s, color .5s, transform .6s var(--ease-out), height .4s var(--ease), box-shadow .5s;
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: clamp(16px, 2.6vw, 40px); padding-inline: var(--gutter); }
.brand { flex: none; color: var(--gold); display: block; }
.brand svg { height: clamp(42px, 4.2vw, 56px); width: auto; }
.gnav { display: flex; gap: clamp(16px, 2.2vw, 34px); margin-left: auto; }
.gnav a { display: flex; flex-direction: column; align-items: center; line-height: 1.2; position: relative; padding: 6px 0; }
.gnav__en { font-family: var(--latin); font-size: 16px; letter-spacing: .06em; }
.gnav__ja { font-size: 9.5px; letter-spacing: .14em; opacity: .65; }
.gnav a::after { content: ""; position: absolute; left: 50%; bottom: -2px; width: 0; height: 1px; background: var(--gold); transition: width .5s var(--ease-out), left .5s var(--ease-out); }
.gnav a:hover::after { width: 100%; left: 0; }
.header-cta { flex: none; }
.has-dark-top .site-header:not(.is-scrolled) { color: var(--paper); }
.site-header.is-scrolled { height: 64px; background: rgba(245, 240, 230, .84); -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3); box-shadow: 0 1px 0 var(--line-2); }
.site-header.is-scrolled .brand svg { height: 44px; }
.site-header.is-hidden { transform: translateY(-100%); }
.menu-open .site-header { color: var(--paper) !important; background: transparent !important; box-shadow: none !important; backdrop-filter: none !important; transform: none !important; }
.menu-btn { display: none; align-items: center; gap: 12px; margin-left: 4px; padding: 8px 0; background: none; border: 0; }
.menu-btn__lines { position: relative; width: 28px; height: 10px; }
.menu-btn__lines i { position: absolute; left: 0; width: 100%; height: 1px; background: currentColor; transition: transform .6s var(--ease-out), top .6s var(--ease-out); }
.menu-btn__lines i:first-child { top: 0; } .menu-btn__lines i:last-child { top: 9px; }
.menu-btn__label { font-family: var(--caps); font-size: 11px; letter-spacing: .25em; }
.menu-open .menu-btn__lines i:first-child { top: 5px; transform: rotate(20deg); }
.menu-open .menu-btn__lines i:last-child { top: 5px; transform: rotate(-20deg); }
@media (max-width: 1120px) {
  .gnav { display: none; }
  .menu-btn { display: inline-flex; }
  .header-cta { margin-left: auto; }
}
@media (max-width: 560px) { .header-cta { display: none; } .menu-btn { margin-left: auto; } }

/* overlay menu */
.menu { position: fixed; inset: 0; z-index: 110; visibility: hidden; pointer-events: none; color: var(--paper); }
.menu.is-open { visibility: visible; pointer-events: auto; }
.menu__bg { position: absolute; inset: 0; background: var(--ink); clip-path: inset(0 0 100% 0); transition: clip-path .9s var(--ease-io); }
.menu.is-open .menu__bg { clip-path: inset(0 0 0 0); }
.menu__inner { position: relative; height: 100%; display: grid; grid-template-columns: 1.4fr 1fr; gap: 6vw; align-items: center; padding: calc(var(--header-h) + 20px) var(--gutter) 40px; overflow-y: auto; }
.menu__link {
  display: grid; grid-template-columns: 48px auto 1fr; align-items: baseline; gap: 18px; padding: 10px 0;
  border-bottom: 1px solid var(--line-l2); opacity: 0; transform: translateY(36px);
  transition: opacity .7s var(--ease-out), transform .9s var(--ease-out), color .3s; transition-delay: 0s;
}
.menu.is-open .menu__link { opacity: 1; transform: none; transition-delay: calc(.3s + var(--i) * .06s); }
.menu__no { font-family: var(--caps); font-size: 11px; color: var(--gold); letter-spacing: .2em; }
.menu__en { font-family: var(--latin); font-size: clamp(36px, 6vw, 64px); line-height: 1.1; transition: transform .6s var(--ease-out); }
.menu__ja { font-size: 12px; letter-spacing: .2em; opacity: .6; }
.menu__link:hover .menu__en { transform: translateX(14px); font-style: italic; color: var(--gold-hi); }
.menu__side { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform .9s var(--ease-out); display: grid; gap: 12px; }
.menu.is-open .menu__side { opacity: 1; transform: none; transition-delay: .6s; }
.menu__catch { font-family: var(--serif); font-size: clamp(20px, 2.4vw, 28px); line-height: 1.8; letter-spacing: .1em; margin-bottom: 16px; }
@media (max-width: 860px) { .menu__inner { grid-template-columns: 1fr; align-content: start; gap: 40px; } }

/* =========================================================
   HERO
   ========================================================= */
/* 以前作ったモーショングラフィック（PCは横長 1920×700、スマホは縦長 9:16）。動画の下に一言と相談ボタン */
.hero { position: relative; padding-top: var(--header-h); background: #0b0f0d; color: var(--paper); }
.hero__movie { position: relative; aspect-ratio: 1920 / 700; overflow: hidden; background: #0b0f0d url("../img/hero-movie-pc.webp") center / cover no-repeat; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__bar { display: flex; align-items: center; justify-content: space-between; gap: 22px 40px; padding-block: clamp(22px, 2.6vw, 34px); }
.hero__lead { font-family: var(--serif); font-size: clamp(14px, 1.2vw, 16.5px); line-height: 2; letter-spacing: .1em; color: rgba(245, 240, 230, .86); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; flex: none; }
@keyframes scrollLine { from { background-position: 0 100%; } to { background-position: 0 -100%; } }
@media (max-width: 760px) {
  .hero__movie { aspect-ratio: 9 / 16; background-image: url("../img/hero-movie-sp.webp"); }
  .hero__bar { flex-direction: column; align-items: stretch; }
  .hero__lead { font-size: 13px; }
  .hero__cta .btn { flex: 1 1 100%; min-height: 50px; }
}

/* =========================================================
   INTRO
   ========================================================= */
.intro { position: relative; padding: clamp(130px, 18vw, 260px) 0; background: var(--paper) var(--grain); overflow: hidden; }
.intro__inner { position: relative; z-index: 2; }
.intro__text { max-width: 21em; margin: 36px auto 0; font-family: var(--serif); font-size: clamp(21px, 3vw, 40px); line-height: 2.05; letter-spacing: .08em; text-align: center; font-feature-settings: "palt"; }
.js .intro__text .ch { opacity: .13; transition: opacity .5s var(--ease), color .5s; }
.js .intro__text .ch.on { opacity: 1; }
.intro__floats { position: absolute; inset: 0; pointer-events: none; }
.intro__float { position: absolute; overflow: hidden; box-shadow: 0 40px 60px -40px rgba(30, 28, 20, .5); transform: translate3d(0, var(--py, 0), 0); }
.intro__float img { width: 100%; height: 100%; object-fit: cover; }
.intro__float--a { left: 3.5%; top: 10%; width: clamp(110px, 15vw, 230px); aspect-ratio: 3 / 4; }
.intro__float--b { right: 4%; top: 22%; width: clamp(100px, 13vw, 200px); aspect-ratio: 4 / 5; }
.intro__float--c { left: 12%; bottom: 7%; width: clamp(110px, 14vw, 220px); aspect-ratio: 4 / 3; }
@media (max-width: 760px) {
  .intro__float { opacity: .9; }
  .intro__float--a { left: -6%; top: 3%; width: 30vw; }
  .intro__float--b { right: -5%; top: auto; bottom: 4%; width: 28vw; }
  .intro__float--c { display: none; }
}

/* =========================================================
   FEATURES
   ========================================================= */
.features { padding: clamp(110px, 14vw, 190px) 0 clamp(60px, 8vw, 100px); background: var(--paper); }
.features__grid { display: grid; grid-template-columns: minmax(260px, .78fr) 1.4fr; gap: clamp(40px, 6vw, 110px); margin-top: clamp(56px, 7vw, 96px); }
.features__nav { position: sticky; top: calc(var(--header-h) + 9vh); align-self: start; }
.features__nav li { display: grid; grid-template-columns: 52px 1fr; padding: 20px 0; border-top: 1px solid var(--line); font-family: var(--serif); font-size: clamp(15px, 1.35vw, 19px); letter-spacing: .08em; color: var(--text-3); transition: color .6s, padding-left .6s var(--ease-out); cursor: default; }
.features__nav li.is-active { color: var(--text); padding-left: 10px; }
.features__no { font-family: var(--latin); font-size: 18px; color: var(--gold-ink); }
.features__bar { height: 1px; background: var(--line); margin-bottom: 36px; }
.features__bar i { display: block; height: 100%; background: var(--gold); transform-origin: left; transform: scaleX(var(--p, 0)); }
.feature { display: grid; gap: 30px; padding-bottom: clamp(80px, 11vw, 150px); }
.feature:last-child { padding-bottom: 0; }
.feature__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-3); }
.feature__media img { width: 100%; height: 100%; object-fit: cover; }
.feature__body { display: grid; grid-template-columns: auto 1fr; column-gap: 28px; align-items: start; }
.feature__no { grid-row: span 2; font-family: var(--latin); font-size: clamp(48px, 5vw, 72px); line-height: .9; color: var(--gold); }
.feature__no span { font-size: 15px; color: var(--text-3); }
.feature__title { font-family: var(--serif); font-size: clamp(22px, 2.3vw, 31px); letter-spacing: .08em; line-height: 1.5; }
.feature__text { margin-top: 12px; color: var(--text-2); max-width: 30em; }
@media (max-width: 960px) {
  .features__grid { grid-template-columns: 1fr; }
  .features__nav { display: none; }
  .feature { padding-bottom: 72px; }
}

/* =========================================================
   MATERIALS
   ========================================================= */
.mats-sec { position: relative; background: var(--ink); color: var(--paper); padding: clamp(110px, 14vw, 190px) 0 0; overflow: hidden; }
.mats-sec::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 80% 10%, rgba(194, 164, 106, .12), transparent 70%); pointer-events: none; }
.mats-head { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 6vw, 96px); align-items: end; margin-bottom: clamp(56px, 8vw, 110px); }
.mats-head__title { margin: 22px 0 26px; font-family: var(--serif); font-size: clamp(28px, 4.2vw, 58px); letter-spacing: .12em; line-height: 1.35; white-space: nowrap; }
.mats-head__lead { color: rgba(245, 240, 230, .78); font-size: 14.5px; line-height: 2.1; }
.mats-head__media { aspect-ratio: 16 / 11; overflow: hidden; }
.mats-head__media img { width: 100%; height: 100%; object-fit: cover; }
.mats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 28px); }
.mat__card {
  position: relative; height: 100%; background: linear-gradient(180deg, #1a1f14, #11150d); border: 1px solid rgba(194, 164, 106, .22);
}
.mat__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.mat__media img { width: 100%; height: 100%; object-fit: cover; }
.mat__body { padding: 22px 24px 28px; }
.mat__en { font-family: var(--latin); font-style: italic; font-size: 16px; color: var(--gold); }
.mat__ja { font-family: var(--serif); font-size: 23px; letter-spacing: .14em; margin: 2px 0 10px; }
.mat__text { font-size: 13px; line-height: 1.95; color: rgba(245, 240, 230, .7); }
.mats-note { margin-top: 36px; font-family: var(--serif); font-size: 14px; letter-spacing: .06em; color: var(--gold-hi); text-align: center; }
.marquee { margin-top: clamp(80px, 10vw, 140px); padding: 26px 0; border-top: 1px solid var(--line-l2); overflow: hidden; white-space: nowrap; }
.marquee__track { display: inline-flex; align-items: center; gap: clamp(28px, 4vw, 56px); animation: marquee 46s linear infinite; padding-right: clamp(28px, 4vw, 56px); }
.marquee span { font-family: var(--latin); font-style: italic; font-size: clamp(40px, 6vw, 88px); line-height: 1.1; color: transparent; -webkit-text-stroke: 1px rgba(194, 164, 106, .6); }
.marquee span:nth-of-type(3n+1) { color: rgba(194, 164, 106, .9); -webkit-text-stroke: 0; }
.marquee i { flex: none; width: 10px; height: 10px; border: 1px solid var(--gold); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (max-width: 960px) {
  .mats-head { grid-template-columns: 1fr; }
  .mats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .mats { grid-template-columns: 1fr; }
  .mat__body { padding: 18px 20px 22px; }
}

/* =========================================================
   ENVELOPE
   ========================================================= */
.env { position: relative; background: var(--ink-2); color: var(--paper); padding: clamp(110px, 14vw, 180px) 0 0; overflow: hidden; }
.env__grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.env__title { margin: 22px 0 26px; font-family: var(--serif); font-size: clamp(22px, 2.7vw, 40px); line-height: 1.65; letter-spacing: .08em; }
.env__lead { color: rgba(245, 240, 230, .78); font-size: 14.5px; line-height: 2.1; }
.env__points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 36px 0 30px; }
.env__points li { border: 1px solid var(--line-l); padding: 18px 10px; font-size: 12.5px; line-height: 1.7; text-align: center; color: rgba(245, 240, 230, .8); }
.env__pt-head { display: block; margin-bottom: 6px; font-family: var(--serif); font-size: 17px; letter-spacing: .1em; color: var(--gold-hi); }
.env__spec div { display: grid; grid-template-columns: 11.5em 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line-l); }
.env__spec div:last-child { border-bottom: 1px solid var(--line-l); }
.env__spec dt { font-size: 13px; color: rgba(245, 240, 230, .6); }
.env__spec dd { font-family: var(--serif); font-size: 16px; letter-spacing: .06em; }
.env__spec small { display: block; font-family: var(--sans); font-size: 11.5px; opacity: .6; }
.env__small { margin-top: 12px; font-size: 12px; color: rgba(245, 240, 230, .55); }
.env-sim__stage { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #1b1d20; box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .85); }
.env-sim__stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(0, 0, 0, .35)); }
.env-sim__paper { position: absolute; inset: 0; opacity: 0; transition: opacity 1s var(--ease); }
.env-sim__paper.is-active { opacity: 1; }
.env-sim__paper img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.03); }
.env-sim__caption { position: absolute; left: 14px; bottom: 14px; padding: 5px 12px; background: rgba(15, 18, 12, .72); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); font-family: var(--serif); font-size: 12px; letter-spacing: .12em; color: var(--paper); }
.env-sim__controls { margin-top: 24px; }
.env-sim__label { font-size: 11.5px; letter-spacing: .2em; color: rgba(245, 240, 230, .6); margin-bottom: 10px; }
.env-sim__swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch { display: flex; align-items: center; gap: 10px; padding: 6px 12px 6px 6px; border: 1px solid var(--line-l); background: transparent; border-radius: 999px; text-align: left; transition: border-color .4s, background .4s; }
.swatch__chip { width: 34px; height: 34px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12), 0 0 0 0 var(--gold); transition: box-shadow .4s; background-size: cover; background-position: 70% 20%; }
.swatch--0 .swatch__chip { background-color: #17191d; } .swatch--1 .swatch__chip { background-color: #3d1e26; }
.swatch--2 .swatch__chip { background-color: #173c2a; } .swatch--3 .swatch__chip { background-color: #1a3460; }
.swatch__name { font-size: 10.5px; line-height: 1.35; letter-spacing: .06em; color: rgba(245, 240, 230, .75); }
.swatch:hover { border-color: rgba(194, 164, 106, .55); }
.swatch.is-active { border-color: var(--gold); background: rgba(194, 164, 106, .1); }
.swatch.is-active .swatch__chip { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12), 0 0 0 2px var(--gold); }
.env-sim__note { margin-top: 14px; font-size: 11px; color: rgba(245, 240, 230, .45); }
.env__photo { position: relative; z-index: 1; margin-top: clamp(80px, 10vw, 140px); height: clamp(280px, 46vw, 640px); overflow: hidden; }
.env__photo img { width: 100%; height: 120%; object-fit: cover; transform: translate3d(0, calc(var(--py, 0px) - 8%), 0); }
@media (max-width: 960px) {
  .env__grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .env__points { grid-template-columns: 1fr; }
  .env__points li br { display: none; }
  .env__spec div { grid-template-columns: 1fr; gap: 2px; }
  .swatch { padding-right: 10px; }
}

/* =========================================================
   CASES
   ========================================================= */
.cases { padding: clamp(110px, 14vw, 190px) 0; background: var(--paper) var(--grain); }
.case-index { margin-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--line); }
.case-row {
  display: grid; grid-template-columns: 132px 76px minmax(170px, 1.05fr) minmax(120px, .7fr) 1.4fr 44px;
  align-items: center; gap: clamp(14px, 2vw, 28px); padding: 16px 8px; border-bottom: 1px solid var(--line); transition: background-color .4s;
}
.case-row:hover, .case-row:focus-visible { background-color: rgba(255, 253, 248, .7); }
.case-row__thumb { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-3); }
.case-row__thumb img { width: 100%; height: 100%; object-fit: cover; }
.case-row__no { font-family: var(--caps); font-size: 10.5px; letter-spacing: .22em; color: var(--gold-ink); }
.case-row__en { font-family: var(--latin); font-size: clamp(26px, 3.2vw, 46px); line-height: 1; }
.case-row__ja { font-family: var(--serif); font-size: 15px; letter-spacing: .14em; }
.case-row__head { font-size: 13px; line-height: 1.8; color: var(--text-2); }
.case-row__arrow { width: 44px; height: 44px; border-radius: 50%; border: 1px solid currentColor; justify-self: end; position: relative; transition: background-color .4s, border-color .4s, color .4s; }
.case-row__arrow::before { content: ""; position: absolute; left: 13px; top: 21px; width: 16px; height: 1px; background: currentColor; }
.case-row__arrow::after { content: ""; position: absolute; left: 23px; top: 17px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.case-row:hover .case-row__arrow { background: var(--forest); border-color: var(--forest); color: var(--paper); }
@media (max-width: 960px) {
  .case-row { grid-template-columns: 96px 1fr 36px; grid-template-rows: auto auto auto; column-gap: 16px; row-gap: 2px; padding: 14px 4px; }
  .case-row__thumb { grid-row: 1 / span 3; grid-column: 1; }
  .case-row__no { grid-column: 2; grid-row: 1; }
  .case-row__en { grid-column: 2; grid-row: 2; font-size: 26px; }
  .case-row__ja { grid-column: 2; grid-row: 3; font-size: 13px; }
  .case-row__head { display: none; }
  .case-row__arrow { grid-column: 3; grid-row: 1 / span 3; width: 34px; height: 34px; }
  .case-row__arrow::before { left: 9px; top: 16px; width: 14px; }
  .case-row__arrow::after { left: 17px; top: 13px; }
}

/* =========================================================
   WORKS (横スクロール)
   ========================================================= */
.works { position: relative; background: var(--forest); color: var(--paper); }
.works__pin { padding: clamp(110px, 14vw, 170px) 0 clamp(80px, 10vw, 120px); overflow: hidden; }
.works__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: clamp(36px, 5vh, 64px); }
.works__track { display: flex; gap: clamp(18px, 2.6vw, 40px); padding: 0 var(--gutter) 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.works__track::-webkit-scrollbar { display: none; }
.work-card { flex: 0 0 min(80vw, 520px); scroll-snap-align: start; display: flex; flex-direction: column; }
.work-card__media { aspect-ratio: 4 / 3; overflow: hidden; background: #0d110a; }
.work-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out), filter 1s; filter: saturate(.92); }
.work-card:hover .work-card__media img { transform: scale(1.06); filter: saturate(1.05); }
.work-card__body { display: grid; grid-template-columns: auto 1fr; column-gap: 18px; padding-top: 22px; }
.work-card__no { grid-row: span 4; font-family: var(--latin); font-size: 46px; line-height: .9; color: var(--gold); }
.work-card__client { font-size: 12.5px; letter-spacing: .1em; color: var(--gold-hi); }
.work-card__title { margin: 6px 0 8px; font-family: var(--serif); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.6; letter-spacing: .05em; }
.work-card__text { font-size: 12.5px; line-height: 1.9; color: rgba(245, 240, 230, .66); }
.work-card__more { margin-top: 14px; justify-self: start; font-size: 12px; letter-spacing: .16em; display: inline-flex; align-items: center; gap: 10px; }
.work-card__more::after { content: ""; width: 26px; height: 1px; background: var(--gold); transition: width .5s var(--ease-out); }
.work-card:hover .work-card__more::after { width: 44px; }
.work-card--more { flex-basis: min(60vw, 320px); align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--line-l); aspect-ratio: auto; min-height: 260px; transition: background .5s, border-color .5s; }
.work-card--more:hover { background: rgba(194, 164, 106, .1); border-color: var(--gold); }
.work-card__more-en { font-family: var(--latin); font-style: italic; font-size: 30px; color: var(--gold-hi); }
.work-card__more-ja { font-size: 12px; letter-spacing: .2em; }
.works__foot { margin-top: clamp(24px, 4vh, 44px); }
.works__bar { height: 1px; background: var(--line-l); }
.works__bar i { display: block; height: 100%; background: var(--gold); transform-origin: left; transform: scaleX(var(--p, 0)); }
.is-hscroll .works__pin { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: var(--header-h) 0 32px; }
.is-hscroll .works__track { overflow: visible; scroll-snap-type: none; transform: translate3d(var(--tx, 0px), 0, 0); will-change: transform; padding-bottom: 0; }
.is-hscroll .work-card { flex-basis: clamp(340px, 34vw, 520px); }
@media (max-height: 760px) { .is-hscroll .work-card { flex-basis: clamp(300px, 28vw, 440px); } }

/* =========================================================
   QR / LP
   ========================================================= */
.qr-sec { padding: clamp(110px, 14vw, 190px) 0; background: var(--paper-2) var(--grain); }
.qr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 2.6vw, 36px); margin-top: clamp(48px, 6vw, 80px); }
.qr-card { background: var(--white); border: 1px solid var(--line-2); padding: clamp(24px, 3vw, 44px); display: flex; flex-direction: column; }
.qr-card__type { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.qr-card__title { margin: 6px 0 2px; font-family: var(--serif); font-size: clamp(20px, 2vw, 26px); letter-spacing: .08em; }
.qr-card__sub { font-size: 13px; color: var(--text-2); }
.qr-card__text { font-size: 14px; line-height: 2; color: var(--text-2); }
.qr-card__k { margin: 22px 0 10px; font-size: 12px; letter-spacing: .18em; color: var(--gold-ink); }
.qr-card__note { margin-top: 16px; font-size: 11.5px; line-height: 1.85; color: var(--text-3); }
.pqr { width: 100%; height: auto; background: #fff; border-radius: 2px; }
.pqr rect { fill: #141810; }
.dash { display: grid; grid-template-columns: .62fr 40px 1.7fr; align-items: center; gap: 10px; margin: 28px 0; padding: clamp(18px, 2.4vw, 28px); background: var(--forest); color: var(--paper); }
.dash__dm { position: relative; aspect-ratio: 3 / 4; background: var(--paper); padding: 14% 12%; display: flex; flex-direction: column; gap: 7%; transform: rotate(-5deg); box-shadow: 0 20px 30px -16px rgba(0, 0, 0, .6); }
.dash__dm-line { height: 5%; background: var(--paper-3); }
.dash__dm-line--s { width: 60%; }
.dash__dm .pqr { width: 52%; margin-top: auto; align-self: flex-end; }
.dash__arrow { position: relative; height: 1px; background: rgba(194, 164, 106, .5); }
.dash__arrow::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-top: 1px solid var(--gold); border-right: 1px solid var(--gold); transform: rotate(45deg); }
.dash__arrow::before { content: ""; position: absolute; left: 0; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--gold-hi); animation: travel 2.4s var(--ease-io) infinite; }
@keyframes travel { from { left: 0; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } to { left: calc(100% - 5px); opacity: 0; } }
.dash__screen { background: #0f130c; border: 1px solid var(--line-l); border-radius: 6px; padding: 12px; }
.dash__title { font-family: var(--caps); font-size: 9.5px; letter-spacing: .3em; color: var(--gold); }
.dash__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.dash__box { border: 1px solid var(--line-l2); background: rgba(245, 240, 230, .03); border-radius: 4px; padding: 9px 10px; min-height: 76px; display: flex; flex-direction: column; justify-content: space-between; }
.dash__k { font-size: 10px; letter-spacing: .1em; color: rgba(245, 240, 230, .6); }
.dash__v { font-family: var(--latin); font-size: clamp(24px, 2.4vw, 32px); line-height: 1; color: var(--gold-hi); }
.dash__line { width: 100%; height: 38px; overflow: visible; }
.dash__line path { fill: none; stroke: var(--gold); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-dasharray: 260; stroke-dashoffset: 260; transition: stroke-dashoffset 2.4s var(--ease-out) .3s; }
.dash.is-in .dash__line path { stroke-dashoffset: 0; }
.dash__bars { display: flex; align-items: flex-end; gap: 5px; height: 38px; }
.dash__bars i { flex: 1; height: calc(var(--h) * 100%); background: linear-gradient(var(--gold-hi), var(--gold-lo)); transform-origin: 50% 100%; transform: scaleY(0); transition: transform 1.2s var(--ease-out); }
.dash__bars i:nth-child(2) { transition-delay: .1s; } .dash__bars i:nth-child(3) { transition-delay: .2s; } .dash__bars i:nth-child(4) { transition-delay: .3s; } .dash__bars i:nth-child(5) { transition-delay: .4s; }
.dash.is-in .dash__bars i { transform: scaleY(1); }
.dash__donut { width: 44px; height: 44px; transform: rotate(-90deg); align-self: flex-start; }
.dash__donut circle { fill: none; stroke-width: 5; }
.dash__donut-bg { stroke: rgba(245, 240, 230, .12); }
.dash__donut-fg { stroke: var(--gold); stroke-dasharray: 88; stroke-dashoffset: 88; transition: stroke-dashoffset 1.8s var(--ease-out) .5s; }
.dash.is-in .dash__donut-fg { stroke-dashoffset: 26; }
.vqr { display: grid; gap: 8px; margin: 28px 0; padding: clamp(14px, 2vw, 22px); background: var(--forest); color: var(--paper); }
.vqr__row { display: grid; grid-template-columns: 54px 1fr 18px 40px 18px 82px; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line-l2); border-radius: 4px; background: rgba(245, 240, 230, .03); opacity: .3; transition: opacity .8s, border-color .8s, background .8s; transition-delay: calc(var(--r) * .55s + .2s); }
.vqr.is-in .vqr__row { opacity: 1; border-color: rgba(194, 164, 106, .38); }
.vqr__no { font-family: var(--latin); font-size: 14px; color: var(--gold); }
.vqr__person { display: grid; grid-template-columns: 22px 1fr; grid-template-rows: auto auto; column-gap: 8px; row-gap: 4px; align-items: center; }
.vqr__person i { grid-row: span 2; width: 22px; height: 22px; border-radius: 50%; background: rgba(245, 240, 230, .25); }
.vqr__person b { display: block; height: 4px; width: 80%; background: rgba(245, 240, 230, .22); border-radius: 2px; }
.vqr__person b.s { width: 50%; }
.vqr__arrow { height: 1px; background: rgba(194, 164, 106, .5); position: relative; }
.vqr__arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 6px; height: 6px; border-top: 1px solid var(--gold); border-right: 1px solid var(--gold); transform: rotate(45deg); }
.vqr .pqr { width: 40px; }
.vqr__stat { font-size: 11px; text-align: right; color: var(--gold-hi); }
.vqr__stat.is-none { color: rgba(245, 240, 230, .45); }
.lp-card { margin-top: clamp(64px, 8vw, 110px); display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(28px, 4vw, 64px); align-items: center; background: var(--white); border: 1px solid var(--line-2); padding: clamp(26px, 4.4vw, 70px); }
.lp-card__title { margin: 18px 0 0; font-family: var(--serif); font-size: clamp(24px, 2.6vw, 36px); letter-spacing: .08em; }
.lp-card__catch { margin: 12px 0 18px; font-family: var(--serif); font-size: clamp(16px, 1.5vw, 20px); color: var(--gold-ink); letter-spacing: .06em; }
.lp-card__text { font-size: 14px; line-height: 2.05; color: var(--text-2); }
.lp-card__media img { width: 100%; height: auto; }
.lp-items { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.lp-items li { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 26px 10px; background: var(--paper); font-family: var(--serif); font-size: 15px; letter-spacing: .06em; transition: background .5s, transform .6s var(--ease-out); }
.lp-items li:hover { background: var(--paper-2); transform: translateY(-4px); }
.lp-items svg { width: 46px; height: 46px; fill: none; stroke: var(--forest); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.lp-items li:hover svg { stroke: var(--gold-lo); }
.lp-card__cta { grid-column: 1 / -1; text-align: center; }
@media (max-width: 960px) {
  .qr-grid { grid-template-columns: 1fr; }
  .lp-card { grid-template-columns: 1fr; }
  .lp-items { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .vqr__row { grid-template-columns: 46px 1fr 34px 70px; }
  .vqr__arrow { display: none; }
  .dash { grid-template-columns: 1fr; }
  .dash__dm { width: 40%; margin: 0 auto; }
  .dash__arrow { width: 1px; height: 26px; justify-self: center; }
  .dash__arrow::after { right: -4px; top: auto; bottom: 0; transform: rotate(135deg); }
  .dash__arrow::before { display: none; }
}

/* =========================================================
   PLAN
   ========================================================= */
.plans-sec { padding: clamp(110px, 14vw, 190px) 0; background: var(--paper) var(--grain); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 28px); margin-top: clamp(56px, 7vw, 90px); align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); padding: clamp(28px, 3vw, 44px); transition: transform .7s var(--ease-out), box-shadow .7s, opacity 1.1s var(--ease-out); }
.plan::before, .plan::after { content: ""; position: absolute; width: 0; height: 0; border: 1.5px solid transparent; pointer-events: none; }
.plan::before { top: -1px; left: -1px; }
.plan::after { bottom: -1px; right: -1px; }
.plan:hover::before, .plan--rec.is-in::before { width: calc(100% + 2px); height: calc(100% + 2px); border-top-color: var(--gold); border-right-color: var(--gold); transition: width .35s ease-out, height .35s ease-out .35s; }
.plan:hover::after, .plan--rec.is-in::after { width: calc(100% + 2px); height: calc(100% + 2px); border-bottom-color: var(--gold); border-left-color: var(--gold); transition: border-color 0s ease-out .7s, width .35s ease-out .7s, height .35s ease-out 1.05s; }
.plan:hover { box-shadow: 0 40px 70px -40px rgba(30, 28, 20, .4); }
.js .plan.is-in:hover { transform: translateY(-6px); }
.plan--rec { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.plan__badge { position: absolute; left: 50%; top: 0; transform: translate(-50%, -50%); padding: 6px 18px; background: var(--gold); color: var(--ink); font-family: var(--caps); font-size: 10.5px; letter-spacing: .26em; white-space: nowrap; }
.plan__who { font-size: 12.5px; letter-spacing: .08em; color: var(--text-2); }
.plan--rec .plan__who { color: var(--gold-hi); }
.plan__name { margin: 8px 0 2px; font-family: var(--serif); font-size: clamp(22px, 2.2vw, 29px); letter-spacing: .1em; }
.plan__en { font-family: var(--latin); font-style: italic; font-size: 16px; color: var(--gold-ink); }
.plan--rec .plan__en { color: var(--gold); }
.plan__meter { display: flex; gap: 4px; margin: 22px 0 10px; }
.plan__meter i { flex: 1; height: 3px; background: var(--line); }
.plan__meter i.on { background: var(--gold); }
.plan--rec .plan__meter i { background: var(--line-l); }
.plan--rec .plan__meter i.on { background: var(--gold); }
.plan__list li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-2); font-size: 14px; }
.plan--rec .plan__list li { border-color: var(--line-l2); }
.plan__list li.is-off { color: var(--text-3); opacity: .55; }
.plan--rec .plan__list li.is-off { color: rgba(245, 240, 230, .5); }
.plan__check { position: relative; width: 18px; height: 18px; flex: none; border-radius: 50%; border: 1px solid var(--gold); }
.plan__check::after { content: ""; position: absolute; left: 5.5px; top: 3px; width: 4px; height: 8px; border-right: 1.5px solid var(--gold-lo); border-bottom: 1.5px solid var(--gold-lo); transform: rotate(45deg); }
.plan--rec .plan__check::after { border-color: var(--gold-hi); }
.is-off .plan__check { border-color: var(--line); }
.is-off .plan__check::after { display: none; }
.plan__deliver { margin-top: auto; padding-top: 22px; font-family: var(--serif); font-size: 17px; letter-spacing: .08em; }
.plan__deliver span { display: block; font-family: var(--sans); font-size: 10.5px; letter-spacing: .2em; color: var(--text-3); }
.plan--rec .plan__deliver span { color: rgba(245, 240, 230, .55); }
.print-only { margin-top: clamp(36px, 5vw, 60px); display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: clamp(28px, 3.6vw, 52px); background: var(--gold); color: var(--ink); }
.print-only__title { font-family: var(--serif); font-size: clamp(20px, 2.2vw, 28px); letter-spacing: .1em; margin-bottom: 8px; }
.print-only p { font-size: 14px; }
.partner { margin-top: clamp(90px, 11vw, 150px); text-align: center; }
.partner__title { font-family: var(--serif); font-size: clamp(20px, 2.4vw, 31px); line-height: 1.75; letter-spacing: .08em; }
.partner__text { max-width: 50em; margin: 26px auto 0; font-size: 14px; line-height: 2.1; color: var(--text-2); }
.partner__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.stat { padding: 34px 20px 30px; border: 1px solid var(--line); background: var(--white); display: flex; flex-direction: column; justify-content: center; }
.stat__k { font-size: 13px; color: var(--text-2); letter-spacing: .08em; }
.stat__v { margin-top: 6px; font-family: var(--serif); font-size: 18px; letter-spacing: .06em; }
.stat__v b { font-family: var(--latin); font-weight: 500; font-size: clamp(52px, 5vw, 68px); line-height: 1; color: var(--forest); margin: 0 .08em; }
.stat__v small { font-size: 16px; }
.stat__v--text { font-size: clamp(20px, 2vw, 25px); color: var(--forest); }
.stat__sub { font-size: 12.5px; color: var(--text-2); margin-top: 4px; }
.plans__more { margin-top: clamp(28px, 3.4vw, 44px); text-align: center; }
@media (max-width: 960px) {
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .print-only { flex-direction: column; align-items: flex-start; }
  .partner__stats { grid-template-columns: 1fr; }
  .partner__text { text-align: left; }
}

/* =========================================================
   PROCESS
   ========================================================= */
.process { position: relative; background: var(--forest); color: var(--paper); padding: clamp(110px, 14vw, 190px) 0; overflow: hidden; }
.process::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 40% at 15% 0%, rgba(194, 164, 106, .1), transparent 70%); pointer-events: none; }
.process__body { position: relative; margin-top: clamp(56px, 7vw, 96px); padding-left: clamp(26px, 4vw, 64px); }
.process__line { position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--line-l2); }
.process__line i { display: block; width: 100%; height: 100%; background: linear-gradient(var(--gold-hi), var(--gold)); transform-origin: 50% 0; transform: scaleY(var(--p, 0)); }
.process__line::after { content: ""; position: absolute; left: -4px; top: calc(var(--p, 0) * 100%); width: 9px; height: 9px; border-radius: 50%; background: var(--gold-hi); box-shadow: 0 0 0 6px rgba(194, 164, 106, .18); }
.phase { display: grid; grid-template-columns: minmax(220px, .78fr) 2fr; gap: clamp(24px, 4vw, 70px); padding: clamp(44px, 5vw, 72px) 0; border-top: 1px solid var(--line-l2); }
.phase:first-of-type { border-top: 0; padding-top: 0; }
.phase__head { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
.phase__no { font-family: var(--caps); font-size: 12px; letter-spacing: .32em; color: var(--gold); }
.phase__name { margin: 6px 0 14px; font-family: var(--serif); font-size: clamp(44px, 5.6vw, 80px); line-height: 1.05; letter-spacing: .12em; }
.phase__catch { font-family: var(--serif); font-size: 17px; letter-spacing: .06em; line-height: 1.7; margin-bottom: 8px; }
.phase__lead { font-size: 13px; line-height: 1.95; color: rgba(245, 240, 230, .62); }
.phase__media { margin-top: 26px; aspect-ratio: 3 / 2; overflow: hidden; background: var(--ink); }
.phase__media img { width: 100%; height: 100%; object-fit: cover; }
.phase__steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; align-content: start; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 18px; padding: 26px 24px; border: 1px solid var(--line-l); background: rgba(10, 14, 8, .28); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out), border-color .9s, background .9s; }
.js .step { opacity: .28; transform: translateY(18px); }
.js .step.is-on { opacity: 1; transform: none; border-color: rgba(194, 164, 106, .45); background: rgba(10, 14, 8, .45); }
.step__no { font-family: var(--latin); font-size: 46px; line-height: .9; color: var(--gold); }
.step__title { font-family: var(--serif); font-size: 20px; letter-spacing: .08em; }
.step__catch { margin: 6px 0 8px; font-size: 13.5px; font-weight: 500; line-height: 1.75; color: var(--gold-hi); }
.step__lead { font-size: 13px; line-height: 1.9; color: rgba(245, 240, 230, .78); margin-bottom: 10px; }
.step__list li { position: relative; padding-left: 1em; font-size: 12.5px; line-height: 1.95; color: rgba(245, 240, 230, .6); }
.step__list li::before { content: "・"; position: absolute; left: -.2em; }
.process__end { margin-top: clamp(70px, 9vw, 130px); text-align: center; font-family: var(--serif); font-size: clamp(17px, 3vw, 40px); line-height: 1.9; letter-spacing: .08em; }
@media (max-width: 960px) {
  .phase { grid-template-columns: 1fr; }
  .phase__head { position: static; }
  .phase__steps { grid-template-columns: 1fr; }
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-sec { padding: clamp(110px, 14vw, 190px) 0; background: var(--paper) var(--grain); }
.faq-sec__grid { display: grid; grid-template-columns: minmax(240px, .72fr) minmax(0, 1.6fr); gap: clamp(32px, 6vw, 100px); }
.faq-sec__grid > * { min-width: 0; }
.faq-sec__head { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
.faq-tabs { display: none; flex-direction: column; gap: 6px; margin-top: 36px; }
.js .faq-tabs { display: flex; }
.faq-tab { text-align: left; padding: 13px 18px; border: 1px solid var(--line); background: transparent; font-size: 13.5px; letter-spacing: .06em; transition: background .4s, color .4s, border-color .4s, padding-left .5s var(--ease-out); }
.faq-tab:hover { padding-left: 24px; }
.faq-tab.is-active { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.faq-group__name { font-family: var(--serif); font-size: 18px; letter-spacing: .1em; margin: 0 0 6px; }
.js .faq-group { display: none; }
.js .faq-group.is-active { display: block; animation: fadeUp .7s var(--ease-out); }
.js .faq-group__name { display: none; }
.faq-group + .faq-group { margin-top: 40px; }
.js .faq-group + .faq-group { margin-top: 0; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-of-type { border-top: 1px solid var(--line); }
.faq-q { display: grid; grid-template-columns: 44px 1fr 22px; align-items: center; gap: 12px; width: 100%; padding: 24px 4px; background: none; border: 0; text-align: left; font-family: var(--serif); font-size: clamp(15px, 1.4vw, 18px); line-height: 1.7; letter-spacing: .05em; }
.faq-q__mark, .faq-a__mark { font-family: var(--latin); font-size: 30px; line-height: 1; color: var(--gold); }
.faq-a__mark { color: var(--text-3); }
.faq-q__icon { position: relative; width: 16px; height: 16px; }
.faq-q__icon::before, .faq-q__icon::after { content: ""; position: absolute; left: 0; top: 7.5px; width: 16px; height: 1px; background: currentColor; transition: transform .5s var(--ease-out); }
.faq-q__icon::after { transform: rotate(90deg); }
.faq-item.is-open .faq-q__icon::after { transform: rotate(0deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease-io); }
html:not(.js) .faq-a, .faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a__inner { overflow: hidden; display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 0 4px; }
.faq-a__inner p { padding-bottom: 26px; font-size: 14.5px; line-height: 2; color: var(--text-2); }
@media (max-width: 960px) {
  .faq-sec__grid { grid-template-columns: minmax(0, 1fr); }
  .faq-sec__head { position: static; }
  .js .faq-tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .faq-tab { flex: none; white-space: nowrap; }
  .faq-tab:hover { padding-left: 18px; }
}

/* =========================================================
   BLOG
   ========================================================= */
.blog-sec { padding: clamp(110px, 13vw, 170px) 0; background: var(--paper-2); }
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px, 2.6vw, 40px) clamp(18px, 2.4vw, 36px); margin-top: clamp(40px, 5vw, 64px); }
.post-card { display: flex; flex-direction: column; }
.post-card__media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--paper-3); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__date { display: block; margin-top: 18px; font-family: var(--latin); font-size: 15px; letter-spacing: .08em; color: var(--gold-ink); }
.post-card__title { margin: 4px 0 8px; font-family: var(--serif); font-size: 17px; line-height: 1.75; letter-spacing: .04em; transition: color .4s; }
.post-card:hover .post-card__title { color: var(--moss); }
.post-card__excerpt { font-size: 13px; line-height: 1.85; color: var(--text-2); }
@media (max-width: 960px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .posts-grid { grid-template-columns: 1fr; } }

/* =========================================================
   CLOSING / SAMPLE / CTA BAND
   ========================================================= */
.closing { position: relative; min-height: 92vh; display: flex; align-items: center; color: var(--paper); overflow: hidden; background: var(--ink); }
.closing__bg, .cta-band__bg { position: absolute; inset: -14% 0; transform: translate3d(0, var(--py, 0), 0); }
.closing__bg img, .cta-band__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .58; }
.closing::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 12, 8, .85) 0%, rgba(10, 12, 8, .45) 55%, rgba(10, 12, 8, .2) 100%); }
.closing__inner { position: relative; z-index: 2; padding: 160px 0; }
.closing__title { font-family: var(--serif); font-size: clamp(24px, 5.4vw, 82px); line-height: 1.5; letter-spacing: .1em; }
.closing__lead { margin: 30px 0 42px; font-size: 15px; line-height: 2.1; color: rgba(245, 240, 230, .88); }
.sample { padding: clamp(100px, 12vw, 170px) 0; background: var(--paper) var(--grain); }
.sample__grid { display: grid; grid-template-columns: .82fr 1fr; gap: clamp(32px, 7vw, 120px); align-items: center; }
.sample__media { aspect-ratio: 4 / 5; overflow: hidden; }
.sample__media img { width: 100%; height: 100%; object-fit: cover; }
.sample__title { margin: 22px 0 22px; font-family: var(--serif); font-size: clamp(26px, 3.2vw, 44px); line-height: 1.6; letter-spacing: .08em; }
.sample__text { margin-bottom: 36px; color: var(--text-2); line-height: 2.1; }
.cta-band { position: relative; padding: clamp(110px, 13vw, 170px) 0; color: var(--paper); overflow: hidden; background: var(--ink); text-align: center; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(10, 12, 8, .35), rgba(10, 12, 8, .8)); }
.cta-band__inner { position: relative; z-index: 2; }
.cta-band__title { font-family: var(--serif); font-size: clamp(26px, 3.8vw, 52px); letter-spacing: .12em; line-height: 1.6; }
.cta-band__text { margin-top: 18px; color: rgba(245, 240, 230, .85); font-size: 14.5px; }
.cta-band__btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }
@media (max-width: 860px) { .sample__grid { grid-template-columns: 1fr; } .sample__media { aspect-ratio: 4 / 3; } }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { padding: clamp(110px, 12vw, 170px) 0; background: var(--paper-2) var(--grain); scroll-margin-top: 20px; }
.contact__grid { display: grid; grid-template-columns: .78fr 1.3fr; gap: clamp(36px, 6vw, 100px); }
.contact__intro { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; }
.contact__title { margin: 16px 0 22px; font-family: var(--serif); font-size: clamp(32px, 3.8vw, 52px); letter-spacing: .14em; }
.contact__lead { font-size: 14.5px; line-height: 2.05; color: var(--text-2); }
.steps { display: flex; margin: 36px 0 32px; }
.steps li { flex: 1; padding-top: 12px; border-top: 2px solid var(--line); font-size: 13px; letter-spacing: .12em; color: var(--text-3); transition: color .5s, border-color .5s; }
.steps li span { display: block; font-family: var(--latin); font-size: 14px; }
.steps li.is-current { border-color: var(--forest); color: var(--text); }
.steps li.is-done { border-color: var(--gold); color: var(--text-2); }
.contact__note { padding: 20px 22px; background: var(--white); border-left: 2px solid var(--gold); font-size: 13px; line-height: 1.95; color: var(--text-2); }
.contact__note-head { font-family: var(--serif); font-size: 15px; color: var(--text); margin-bottom: 4px; letter-spacing: .06em; }
.contact__body { background: var(--white); padding: clamp(22px, 4vw, 60px); box-shadow: 0 50px 90px -60px rgba(30, 28, 20, .45); }
.mfp-frame { display: block; width: 100%; height: 980px; border: 0; background: transparent; }
.contact__noscript { color: #a2412c; font-size: 13px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.field { min-width: 0; }
.field--full, .field--addr { grid-column: 1 / -1; }
.field[hidden] { display: none; }
.field__label { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 13px; font-weight: 500; letter-spacing: .08em; }
.req, .opt { font-size: 10px; line-height: 1; padding: 4px 7px; letter-spacing: .08em; font-weight: 500; }
.req { background: var(--forest); color: var(--paper); }
.opt { border: 1px solid var(--line); color: var(--text-3); }
.field__input { width: 100%; min-height: 54px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 2px; background: var(--paper); font: inherit; font-size: 16px; letter-spacing: .03em; color: var(--text); transition: border-color .3s, background-color .3s, box-shadow .3s; -webkit-appearance: none; appearance: none; }
.field__input::placeholder { color: #b3ab99; }
.field__input:focus { outline: none; border-color: var(--gold); background: var(--white); box-shadow: 0 0 0 4px rgba(194, 164, 106, .18); }
.field__textarea { min-height: 190px; resize: vertical; line-height: 1.8; }
.field__select { position: relative; }
.field__select select { width: 100%; min-height: 54px; padding: 0 44px 0 16px; border: 1px solid var(--line); border-radius: 2px; background: var(--paper); font: inherit; font-size: 16px; color: var(--text); -webkit-appearance: none; appearance: none; transition: border-color .3s, box-shadow .3s; }
.field__select select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(194, 164, 106, .18); }
.field__select::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--text-2); border-bottom: 1.5px solid var(--text-2); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.field.is-error .field__input, .field.is-error select { border-color: #b4513f; background: #fbf3ef; }
.field__error, .form__error { font-size: 12.5px; color: #a6402f; margin-top: 6px; }
.field__error:empty, .form__error:empty { display: none; }
.form__agree { margin-top: 28px; }
.check { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; font-size: 14px; position: relative; }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check__box { position: relative; width: 22px; height: 22px; border: 1px solid var(--text-3); flex: none; background: var(--paper); transition: background .3s, border-color .3s; }
.check__box::after { content: ""; position: absolute; left: 7px; top: 3px; width: 6px; height: 11px; border-right: 2px solid var(--paper); border-bottom: 2px solid var(--paper); transform: rotate(45deg) scale(0); transition: transform .3s var(--ease-out); }
.check input:checked + .check__box { background: var(--forest); border-color: var(--forest); }
.check input:checked + .check__box::after { transform: rotate(45deg) scale(1); }
.check input:focus-visible + .check__box { outline: 2px solid var(--gold); outline-offset: 2px; }
.check a { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }
.form__error { margin-top: 18px; padding: 12px 14px; background: #fbf1ec; }
.form__actions { margin-top: 28px; }
.form__actions--two { display: grid; grid-template-columns: 1fr 1.7fr; gap: 12px; }
.form__confirm-lead { font-size: 14px; color: var(--text-2); margin-bottom: 18px; }
.form__confirm { display: grid; grid-template-columns: 10em 1fr; border-top: 1px solid var(--line); }
.form__confirm dt, .form__confirm dd { padding: 14px 4px; border-bottom: 1px solid var(--line); }
.form__confirm dt { font-size: 12.5px; color: var(--text-2); letter-spacing: .06em; }
.form__confirm dd { white-space: pre-wrap; word-break: break-word; font-size: 15px; }
.form__done { text-align: center; padding: clamp(24px, 4vw, 48px) 0; outline: none; }
.form__done-mark { width: 150px; margin: 0 auto 18px; color: var(--gold); }
.form__done-mark svg { width: 100%; height: auto; -webkit-mask: linear-gradient(90deg, #000 0 40%, transparent 60%) 100% 0 / 260% 100% no-repeat; mask: linear-gradient(90deg, #000 0 40%, transparent 60%) 100% 0 / 260% 100% no-repeat; }
.form__done.is-in .form__done-mark svg { animation: markDraw 1.4s var(--ease-io) .2s forwards; }
.form__done-title { font-family: var(--serif); font-size: 28px; letter-spacing: .2em; margin-bottom: 14px; }
.form__done p:last-child { color: var(--text-2); font-size: 14px; line-height: 2; }
.hp { position: absolute !important; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 960px) {
  .contact__grid { grid-template-columns: 1fr; }
  .contact__intro { position: static; }
}
@media (max-width: 600px) {
  .form__grid { grid-template-columns: 1fr; }
  .form__confirm { grid-template-columns: 1fr; }
  .form__confirm dt { border-bottom: 0; padding-bottom: 0; }
  .form__actions--two { grid-template-columns: 1fr; }
  .form__actions--two .btn--line { order: 2; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { position: relative; background: var(--ink); color: rgba(245, 240, 230, .8); padding: clamp(80px, 10vw, 130px) 0 32px; }
.footer__top { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--line-l2); }
.footer__logo { display: inline-block; color: var(--gold); }
.footer__logo svg { height: clamp(72px, 7vw, 96px); width: auto; }
.footer__catch { margin-top: 22px; font-family: var(--serif); font-size: 13.5px; line-height: 2.1; letter-spacing: .08em; color: rgba(245, 240, 230, .62); }
.footer__nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 24px; align-content: start; }
.footer__nav a { font-family: var(--latin); font-size: 19px; color: var(--paper); transition: color .3s; }
.footer__nav a span { display: block; font-family: var(--sans); font-size: 10.5px; letter-spacing: .12em; color: rgba(245, 240, 230, .5); }
.footer__nav a:hover { color: var(--gold-hi); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 28px; }
.footer__make { display: inline-flex; align-items: center; gap: 14px; }
.footer__make span { font-family: var(--caps); font-size: 10px; letter-spacing: .3em; color: rgba(245, 240, 230, .5); }
.footer__make img { height: 18px; width: auto; filter: invert(1) brightness(1.4); opacity: .78; }
.footer__copy { font-size: 11px; letter-spacing: .06em; color: rgba(245, 240, 230, .45); }
.to-top { position: absolute; right: var(--gutter); top: -30px; width: 60px; height: 60px; border-radius: 50%; background: var(--gold); display: grid; place-items: center; transition: transform .6s var(--ease-out), background-position .8s; box-shadow: 0 16px 30px -14px rgba(0, 0, 0, .6); }
.to-top:hover { transform: translateY(-6px); background-position: 100% 0; }
.to-top span { width: 12px; height: 12px; border-top: 1.5px solid var(--ink); border-left: 1.5px solid var(--ink); transform: translateY(3px) rotate(45deg); }
.admin-chip { position: fixed; left: 14px; bottom: 14px; z-index: 130; padding: 8px 14px; background: var(--ink); color: var(--gold-hi); font-size: 12px; border-radius: 999px; box-shadow: 0 10px 20px -10px rgba(0, 0, 0, .6); }
@media (max-width: 860px) {
  .footer__top { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   SUBPAGES
   ========================================================= */
.page-hero { padding: calc(var(--header-h) + clamp(56px, 8vw, 120px)) 0 clamp(48px, 6vw, 84px); background: var(--paper) var(--grain); }
.page-hero__title { display: flex; flex-direction: column; gap: 14px; }
.page-hero__en { font-family: var(--latin); font-weight: 400; font-size: clamp(56px, 10.5vw, 160px); line-height: .92; letter-spacing: -.01em; }
.page-hero__ja { font-family: var(--serif); font-size: clamp(15px, 1.4vw, 18px); letter-spacing: .26em; color: var(--text-2); }
.page-hero__lead { margin-top: 28px; max-width: 40em; color: var(--text-2); }
.page-hero--404, .page-hero--result { min-height: 70vh; }
.page-hero--404 .btn, .page-hero--result .btn { margin-top: 32px; }
.result-errors { margin-top: 18px; color: #a6402f; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(30px, 4vw, 56px); font-family: var(--latin); font-size: 14px; letter-spacing: .08em; color: var(--text-3); }
.breadcrumb a { transition: color .3s; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb--light { color: rgba(245, 240, 230, .7); }
.breadcrumb--light a:hover { color: var(--paper); }

/* case */
.case-hero { position: relative; height: 88vh; height: 88svh; min-height: 520px; display: flex; align-items: flex-end; color: var(--paper); overflow: hidden; background: var(--ink); }
.case-hero__bg { position: absolute; inset: -12% 0; transform: translate3d(0, var(--py, 0), 0); }
.case-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .66; }
.case-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 12, 8, .85), rgba(10, 12, 8, .1) 60%), linear-gradient(180deg, rgba(10, 12, 8, .5), transparent 25%); }
.case-hero__inner { position: relative; z-index: 2; padding-bottom: clamp(48px, 7vw, 100px); }
.case-hero__no { font-family: var(--caps); font-size: 12px; letter-spacing: .36em; color: var(--gold); }
.case-hero__en { display: block; font-family: var(--latin); font-weight: 400; font-size: clamp(60px, 12.5vw, 200px); line-height: .92; letter-spacing: -.01em; margin-top: 10px; }
.case-hero__ja { display: block; margin-top: 18px; font-family: var(--serif); font-size: clamp(16px, 1.6vw, 22px); letter-spacing: .3em; }
.case-intro { padding: clamp(90px, 11vw, 150px) 0 clamp(50px, 6vw, 80px); background: var(--paper) var(--grain); }
.case-intro__inner { max-width: 940px; }
.case-intro__head { font-family: var(--serif); font-size: clamp(26px, 3.4vw, 46px); line-height: 1.6; letter-spacing: .08em; }
.case-intro__sub { margin: 26px 0 14px; font-family: var(--serif); font-size: clamp(16px, 1.6vw, 21px); letter-spacing: .06em; color: var(--gold-ink); }
.case-intro__lead { color: var(--text-2); line-height: 2.1; }
.case-req { padding-bottom: clamp(70px, 9vw, 120px); background: var(--paper) var(--grain); }
.case-req__box { display: grid; grid-template-columns: 1.15fr .85fr; background: var(--white); border: 1px solid var(--line-2); overflow: hidden; }
.case-req__copy { padding: clamp(26px, 4vw, 60px); }
.case-req__label { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.case-req__title { margin: 8px 0 22px; font-family: var(--serif); font-size: clamp(20px, 2.2vw, 28px); letter-spacing: .08em; }
.case-req__list li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line-2); font-size: 15px; }
.case-req__check { position: relative; width: 22px; height: 22px; border: 1px solid var(--text-3); flex: none; transition: border-color .6s, background .6s; transition-delay: calc(var(--d) * .35s + .4s); }
.case-req__check::after { content: ""; position: absolute; left: 7px; top: 2px; width: 6px; height: 12px; border-right: 2px solid var(--gold-lo); border-bottom: 2px solid var(--gold-lo); transform: rotate(45deg) scale(0); transition: transform .5s var(--ease-out); transition-delay: calc(var(--d) * .35s + .55s); }
.case-req__box.is-in .case-req__check { border-color: var(--gold); }
.case-req__box.is-in .case-req__check::after { transform: rotate(45deg) scale(1); }
html:not(.js) .case-req__check::after { transform: rotate(45deg) scale(1); }
.case-req__media { min-height: 260px; }
.case-req__media img { width: 100%; height: 100%; object-fit: cover; }
.case-req__to { margin-top: 64px; display: flex; flex-direction: column; align-items: center; gap: 18px; font-family: var(--serif); font-size: clamp(18px, 1.8vw, 22px); letter-spacing: .14em; }
.case-req__to::before { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--gold) 0 50%, var(--line) 50%) 0 0 / 1px 200%; animation: scrollLine 2.2s var(--ease-io) infinite; }
.proposals { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper-2); }
.proposal { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 5vw, 84px); align-items: start; }
.proposal + .proposal { margin-top: clamp(80px, 10vw, 140px); padding-top: clamp(80px, 10vw, 140px); border-top: 1px solid var(--line); }
.proposal--rev .proposal__media { order: 2; }
.proposal__media { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.proposal__img { display: block; width: 100%; padding: 0; border: 0; background: var(--paper-3); overflow: hidden; aspect-ratio: 3 / 2; cursor: zoom-in; }
.proposal__img--main { grid-column: 1 / -1; }
.proposal__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease-out); }
.proposal__img:hover img { transform: scale(1.05); }
.proposal__label { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.proposal__title { margin: 10px 0 12px; font-family: var(--serif); font-size: clamp(28px, 3.4vw, 46px); letter-spacing: .08em; line-height: 1.4; }
.proposal__sub { font-family: var(--serif); font-size: 16px; line-height: 1.85; color: var(--text-2); }
.proposal__items { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.proposal__items li { padding: 7px 16px; background: var(--forest); color: var(--paper); font-size: 12.5px; letter-spacing: .08em; }
.proposal__text { font-size: 14.5px; line-height: 2.15; color: var(--text-2); }
.why { padding: clamp(90px, 11vw, 150px) 0; background: var(--forest); color: var(--paper); }
.why__title { text-align: center; font-family: var(--serif); font-size: clamp(24px, 3vw, 40px); letter-spacing: .08em; }
.why__list { max-width: 980px; margin: clamp(44px, 6vw, 72px) auto 0; }
.why__item { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 24px; padding: 30px 0; border-top: 1px solid var(--line-l); }
.why__item:last-child { border-bottom: 1px solid var(--line-l); }
.why__no { font-family: var(--latin); font-size: clamp(44px, 5vw, 64px); line-height: 1; color: var(--gold); }
.why__text { font-family: var(--serif); font-size: clamp(17px, 1.9vw, 25px); line-height: 1.7; letter-spacing: .06em; }
.scenes-sec { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper) var(--grain); }
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.8vw, 24px); margin-top: clamp(40px, 5vw, 64px); }
.scene__media { aspect-ratio: 765 / 558; overflow: hidden; background: var(--paper-3); }
.scene__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease-out); }
.scene:hover .scene__media img { transform: scale(1.06); }
.scene__title { margin: 18px 0 8px; font-family: var(--serif); font-size: 17px; line-height: 1.6; letter-spacing: .06em; }
.scene__text { font-size: 13px; line-height: 1.95; color: var(--text-2); }
.case-nav { padding: clamp(70px, 9vw, 110px) 0; background: var(--paper-2); }
.case-nav__pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 56px; }
.case-nav__btn { display: flex; flex-direction: column; gap: 4px; padding: 28px 30px; border: 1px solid var(--line); background: var(--white); transition: background .5s, color .5s, border-color .5s; }
.case-nav__btn--next { align-items: flex-end; text-align: right; }
.case-nav__btn:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.case-nav__dir { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.case-nav__name { font-family: var(--serif); font-size: 21px; letter-spacing: .1em; }
.case-nav__head { font-family: var(--serif); font-size: 16px; letter-spacing: .12em; margin-bottom: 16px; }
.case-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.case-chip { display: grid; grid-template-columns: 64px 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: 10px; background: var(--white); border: 1px solid var(--line-2); transition: border-color .4s, transform .6s var(--ease-out); }
.case-chip:hover { border-color: var(--gold); transform: translateY(-3px); }
.case-chip__img { grid-row: span 2; aspect-ratio: 1; overflow: hidden; }
.case-chip__img img { width: 100%; height: 100%; object-fit: cover; }
.case-chip__en { font-family: var(--latin); font-size: 19px; line-height: 1.1; align-self: end; }
.case-chip__ja { font-size: 11.5px; color: var(--text-2); align-self: start; }
@media (max-width: 960px) {
  .case-req__box { grid-template-columns: 1fr; }
  .proposal { grid-template-columns: 1fr; }
  .proposal--rev .proposal__media { order: 0; }
  .scenes { grid-template-columns: repeat(2, 1fr); }
  .case-chips { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .scenes { grid-template-columns: 1fr; }
  .why__item { grid-template-columns: 64px 1fr; gap: 14px; }
  .case-nav__btn { padding: 20px; }
  .case-chips { grid-template-columns: 1fr; }
}

/* works list / detail */
.works-list { padding: 0 0 clamp(90px, 11vw, 150px); background: var(--paper) var(--grain); }
.works-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 80px) clamp(20px, 3vw, 48px); }
.work-tile:nth-child(even) { margin-top: clamp(0px, 8vw, 120px); }
.work-tile__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-3); }
.work-tile__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
.work-tile:hover .work-tile__media img { transform: scale(1.05); }
.work-tile__body { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; padding-top: 22px; }
.work-tile__no { grid-row: span 5; font-family: var(--latin); font-size: 52px; line-height: .9; color: var(--gold); }
.work-tile__client { font-size: 13px; letter-spacing: .1em; color: var(--gold-ink); }
.work-tile__title { margin: 4px 0 10px; font-family: var(--serif); font-size: clamp(19px, 1.8vw, 24px); line-height: 1.6; letter-spacing: .05em; }
.work-tile__text { font-size: 13.5px; color: var(--text-2); line-height: 1.9; }
.work-tile .tags { margin-top: 12px; }
@media (max-width: 760px) { .works-grid { grid-template-columns: 1fr; } .work-tile:nth-child(even) { margin-top: 0; } }
.work-hero { position: relative; height: 78vh; height: 78svh; min-height: 460px; display: flex; align-items: flex-end; background: var(--ink); overflow: hidden; }
.work-hero__bg { position: absolute; inset: -12% 0; transform: translate3d(0, var(--py, 0), 0); }
.work-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.work-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 12, 8, .55), transparent 30%, transparent 70%, rgba(10, 12, 8, .55)); }
.work-hero__inner { position: relative; z-index: 2; padding-bottom: 28px; }
.work-hero .breadcrumb { margin-bottom: 0; }
.work-detail { background: var(--paper) var(--grain); padding-top: clamp(70px, 9vw, 120px); }
.work-detail__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 100px); }
.work-detail__label { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.work-detail__client { margin-top: 18px; font-size: 14px; letter-spacing: .12em; color: var(--text-2); }
.work-detail__title { margin-top: 10px; font-family: var(--serif); font-size: clamp(26px, 3.2vw, 44px); line-height: 1.55; letter-spacing: .05em; }
.work-detail__catch { margin-top: 22px; font-family: var(--serif); font-size: 17px; line-height: 1.9; color: var(--gold-ink); }
.work-detail__items { margin-top: 36px; padding: 26px 28px; background: var(--white); border-left: 2px solid var(--gold); }
.work-detail__k { font-family: var(--serif); font-size: 15px; letter-spacing: .12em; margin-bottom: 10px; }
.work-detail__items li { position: relative; padding-left: 16px; font-size: 14px; line-height: 2; }
.work-detail__items li::before { content: ""; position: absolute; left: 0; top: .95em; width: 6px; height: 6px; transform: rotate(45deg); border: 1px solid var(--gold); }
.work-gallery { display: grid; gap: clamp(12px, 2vw, 24px); margin-top: clamp(60px, 8vw, 110px); }
.work-gallery__item { display: block; padding: 0; border: 0; background: var(--paper-3); cursor: zoom-in; overflow: hidden; }
.work-gallery__item img { width: 100%; height: auto; transition: transform 1.3s var(--ease-out); }
.work-gallery__item:hover img { transform: scale(1.03); }
@media (max-width: 860px) { .work-detail__grid { grid-template-columns: 1fr; } }

/* blog */
.blog-list { padding: 0 0 clamp(90px, 11vw, 150px); background: var(--paper) var(--grain); }
.post-feature { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; padding-bottom: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--line); }
.post-feature__media { aspect-ratio: 3 / 2; overflow: hidden; }
.post-feature__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
.post-feature:hover .post-feature__media img { transform: scale(1.05); }
.post-feature__new { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.post-feature__title { margin: 6px 0 14px; font-family: var(--serif); font-size: clamp(22px, 2.6vw, 34px); line-height: 1.6; letter-spacing: .05em; }
.post-feature__excerpt { font-size: 14px; color: var(--text-2); line-height: 2; margin-bottom: 26px; }
.posts-grid--list { margin-top: clamp(48px, 6vw, 80px); }
.pager { display: flex; justify-content: center; gap: 8px; margin-top: clamp(56px, 7vw, 90px); }
.pager__n { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--line); font-family: var(--latin); font-size: 18px; transition: background .4s, color .4s; }
.pager__n:hover { background: var(--paper-2); }
.pager__n.is-current { background: var(--forest); color: var(--paper); border-color: var(--forest); }
@media (max-width: 860px) { .post-feature { grid-template-columns: 1fr; } }
.post { background: var(--paper) var(--grain); }
.post__head { padding: calc(var(--header-h) + clamp(48px, 7vw, 100px)) 0 clamp(32px, 4vw, 48px); }
.post__date { font-family: var(--latin); font-size: 17px; letter-spacing: .1em; color: var(--gold-ink); }
.post__draft { display: inline-block; margin: 8px 0 0; padding: 4px 10px; background: #f6e2c9; font-size: 12px; }
.post__title { margin-top: 12px; font-family: var(--serif); font-size: clamp(25px, 3.5vw, 44px); line-height: 1.6; letter-spacing: .05em; }
.post__eye { overflow: hidden; }
.post__eye img { width: 100%; height: auto; max-height: 82vh; object-fit: cover; }
.post__grid { display: grid; grid-template-columns: 220px minmax(0, 740px); justify-content: center; gap: clamp(32px, 5vw, 90px); padding: clamp(48px, 6vw, 84px) 0; }
.post__side { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; }
.toc__head, .share__head { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); margin-bottom: 10px; }
.toc ol { counter-reset: toc; }
.toc li { counter-increment: toc; position: relative; padding: 9px 0 9px 30px; border-top: 1px solid var(--line-2); font-size: 12.5px; line-height: 1.65; }
.toc li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: 9px; font-family: var(--latin); font-size: 13px; color: var(--gold-ink); }
.toc a { color: var(--text-2); transition: color .3s; }
.toc a:hover, .toc li.is-active a { color: var(--text); }
.toc li.is-active::before { color: var(--moss); }
.share { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 6px; }
.share__head { width: 100%; }
.share a, .share button { padding: 6px 12px; border: 1px solid var(--line); background: transparent; font-size: 11.5px; letter-spacing: .08em; transition: background .3s, color .3s; }
.share a:hover, .share button:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.post-cta { margin: 0 0 clamp(60px, 8vw, 100px); padding: clamp(30px, 4.4vw, 56px); background: var(--forest); color: var(--paper); text-align: center; }
.post-cta__en { font-family: var(--latin); font-style: italic; font-size: 20px; color: var(--gold); }
.post-cta__title { margin: 6px 0 12px; font-family: var(--serif); font-size: clamp(20px, 2.2vw, 27px); letter-spacing: .08em; }
.post-cta__text { font-size: 13.5px; color: rgba(245, 240, 230, .78); }
.post-cta__btns { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.post-cta .btn--line { border-color: rgba(245, 240, 230, .55); color: var(--paper); }
.post-cta .btn--line:hover { background: var(--paper); color: var(--ink); }
.post-nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; padding: 36px 0; margin-bottom: clamp(60px, 8vw, 100px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.post-nav__a { display: flex; flex-direction: column; gap: 4px; max-width: 26em; transition: color .3s; }
.post-nav__a:hover { color: var(--moss); }
.post-nav__a--next { justify-self: end; text-align: right; }
.post-nav__dir { font-family: var(--caps); font-size: 11px; letter-spacing: .32em; color: var(--gold-ink); }
.post-nav__t { font-family: var(--serif); font-size: 14px; line-height: 1.7; }
.post-nav__list { padding: 10px 18px; border: 1px solid var(--line); font-size: 12.5px; letter-spacing: .1em; }
.blog-sec--related { padding-top: clamp(80px, 9vw, 120px); }
@media (max-width: 960px) {
  .post__grid { grid-template-columns: 1fr; }
  .post__side { position: static; order: 2; }
}
@media (max-width: 600px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__a--next { justify-self: start; text-align: left; }
  .post-nav__list { justify-self: start; }
}

/* rich text */
.prose { font-size: 16px; line-height: 2.1; }
.prose > * + * { margin-top: 1.45em; }
.prose h2 { position: relative; margin-top: 2.6em; padding-bottom: .7em; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: clamp(21px, 2.2vw, 27px); line-height: 1.6; letter-spacing: .06em; scroll-margin-top: 100px; }
.prose h2::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 56px; height: 1px; background: var(--gold); }
.prose h3 { margin-top: 2.2em; padding-left: 14px; border-left: 2px solid var(--gold); font-family: var(--serif); font-size: 19px; line-height: 1.6; letter-spacing: .05em; }
.prose h4 { margin-top: 2em; font-family: var(--serif); font-size: 17px; }
.prose a { color: var(--moss); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }
.prose a:hover { color: var(--text); }
.prose strong, .prose b { font-weight: 700; background: linear-gradient(transparent 64%, rgba(194, 164, 106, .3) 64%); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose li + li { margin-top: .3em; }
.prose li::marker { color: var(--gold-lo); }
.prose figure img { width: 100%; height: auto; }
.prose figcaption { margin-top: 10px; font-size: 12px; color: var(--text-3); text-align: center; }
.prose blockquote { margin-left: 0; padding: 10px 0 10px 22px; border-left: 2px solid var(--gold); font-family: var(--serif); color: var(--text-2); }
.prose hr { height: 1px; border: 0; background: var(--line); margin: 3.2em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.prose th, .prose td { padding: 10px 14px; border: 1px solid var(--line); text-align: left; }
.prose th { background: var(--paper-2); font-weight: 500; }

/* company / privacy */
.company, .privacy { padding: 0 0 clamp(90px, 11vw, 150px); background: var(--paper) var(--grain); }
.company__intro { font-family: var(--serif); font-size: clamp(16px, 1.6vw, 19px); line-height: 2.2; letter-spacing: .05em; margin-bottom: clamp(48px, 6vw, 80px); }
.company-table { border-top: 1px solid var(--line); }
.company-table__row { display: grid; grid-template-columns: 11em 1fr; gap: 24px; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.company-table dt { font-family: var(--serif); font-size: 14px; letter-spacing: .12em; color: var(--text-2); }
.company-table dd { font-size: 15px; line-height: 2; }
.company__link { margin-top: 48px; }
.privacy__date { margin-top: 48px; text-align: right; color: var(--text-2); font-size: 14px; }
@media (max-width: 600px) { .company-table__row { grid-template-columns: 1fr; gap: 4px; } }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 600; display: grid; place-items: center; background: rgba(10, 12, 8, .94); opacity: 0; visibility: hidden; transition: opacity .5s, visibility .5s; }
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 92vw; max-height: 86vh; width: auto; height: auto; object-fit: contain; transform: scale(.96); transition: transform .7s var(--ease-out), opacity .4s; }
.lightbox.is-open img { transform: none; }
.lightbox button { position: absolute; background: none; border: 0; color: var(--paper); font-family: var(--caps); font-size: 12px; letter-spacing: .3em; padding: 16px; }
.lightbox__close { top: 12px; right: 12px; }
.lightbox__prev { left: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__count { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font-family: var(--latin); color: rgba(245, 240, 230, .7); letter-spacing: .1em; }
.toast { position: fixed; left: 50%; bottom: 30px; z-index: 700; transform: translate(-50%, 20px); padding: 10px 18px; background: var(--ink); color: var(--paper); font-size: 13px; opacity: 0; transition: .4s; pointer-events: none; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* =========================================================
   DM × AR（/dm_ar）
   ========================================================= */
.ar-hero { position: relative; min-height: 92vh; min-height: 92svh; display: flex; align-items: flex-end; color: var(--paper); background: var(--ink); overflow: hidden; }
.ar-hero__bg { position: absolute; inset: -12% 0; transform: translate3d(0, var(--py, 0), 0); }
.ar-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; opacity: .7; }
.ar-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 12, 8, .9), rgba(10, 12, 8, .1) 60%), linear-gradient(180deg, rgba(10, 12, 8, .5), transparent 25%); }
.ar-hero__inner { position: relative; z-index: 2; padding-bottom: clamp(56px, 8vw, 110px); }
.ar-hero__en { font-family: var(--latin); font-size: clamp(44px, 9vw, 132px); line-height: .95; letter-spacing: -.01em; color: var(--gold-hi); }
.ar-hero__title { margin: 20px 0 16px; font-family: var(--serif); font-size: clamp(26px, 3.6vw, 52px); letter-spacing: .1em; }
.ar-hero__lead { font-size: 15px; color: rgba(245, 240, 230, .85); }
.ar-concept { padding: clamp(100px, 12vw, 170px) 0; background: var(--paper) var(--grain); }
.ar-concept__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 100px); align-items: center; }
.ar-concept__title { margin: 20px 0 24px; font-family: var(--serif); font-size: clamp(26px, 3vw, 42px); line-height: 1.6; letter-spacing: .08em; }
.ar-concept__text { color: var(--text-2); line-height: 2.15; }
.ar-concept__media { aspect-ratio: 3 / 2; overflow: hidden; }
.ar-concept__media img { width: 100%; height: 100%; object-fit: cover; }
.ar-sample { position: relative; padding: clamp(110px, 13vw, 180px) 0; color: var(--paper); background: var(--ink); overflow: hidden; }
.ar-sample__bg { position: absolute; inset: -12% 0; transform: translate3d(0, var(--py, 0), 0); }
.ar-sample__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.ar-sample::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 12, 8, .9), rgba(10, 12, 8, .3) 70%); }
.ar-sample__inner { position: relative; z-index: 2; }
.ar-sample__card { max-width: 560px; }
.ar-sample__en { font-family: var(--latin); font-style: italic; font-size: clamp(56px, 8vw, 110px); line-height: 1; color: var(--gold); }
.ar-sample__title { margin-top: 6px; font-family: var(--serif); font-size: clamp(24px, 2.6vw, 34px); letter-spacing: .14em; }
.ar-sample__catch { display: inline-block; margin: 22px 0 18px; padding: 8px 16px; background: var(--gold); color: var(--ink); font-family: var(--serif); font-size: clamp(16px, 1.6vw, 20px); letter-spacing: .06em; }
.ar-sample__text { font-size: 14.5px; line-height: 2.1; color: rgba(245, 240, 230, .85); }
.ar-sample__qr { display: flex; align-items: center; gap: 18px; margin-top: 28px; }
.ar-sample__qr img { width: 120px; height: 120px; background: #fff; padding: 8px; }
.ar-sample__qr p { font-size: 13px; color: var(--gold-hi); }
.ar-ideas { padding: clamp(100px, 12vw, 170px) 0; background: var(--paper-2) var(--grain); }
.ar-ideas__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 26px); margin-top: clamp(40px, 5vw, 64px); }
.ar-idea__media { aspect-ratio: 3 / 2; overflow: hidden; }
.ar-idea__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease-out); }
.ar-idea:hover .ar-idea__media img { transform: scale(1.05); }
.ar-idea__title { margin: 18px 0 8px; font-family: var(--serif); font-size: 17px; letter-spacing: .06em; }
.ar-idea__text { font-size: 13px; line-height: 1.95; color: var(--text-2); }
.ar-flow { padding: clamp(100px, 12vw, 170px) 0; background: var(--forest); color: var(--paper); }
.ar-flow__grid { display: grid; grid-template-columns: .8fr 1fr; gap: clamp(32px, 6vw, 100px); align-items: center; }
.ar-flow__media { aspect-ratio: 4 / 5; overflow: hidden; }
.ar-flow__media img { width: 100%; height: 100%; object-fit: cover; }
.ar-steps { margin-top: 40px; display: grid; gap: 12px; }
.ar-step { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 18px; padding: 18px 20px; border: 1px solid var(--line-l); background: rgba(10, 14, 8, .3); }
.ar-step__no { font-family: var(--latin); font-size: 40px; line-height: 1; color: var(--gold); }
.ar-step__title { font-family: var(--serif); font-size: 19px; letter-spacing: .1em; }
.ar-step__text { font-size: 13px; color: rgba(245, 240, 230, .75); }
.ar-cta { padding: clamp(100px, 12vw, 160px) 0; background: var(--paper) var(--grain); text-align: center; }
.ar-cta__title { font-family: var(--serif); font-size: clamp(24px, 3.2vw, 44px); letter-spacing: .1em; line-height: 1.6; }
.ar-cta__text { margin: 22px 0 36px; color: var(--text-2); line-height: 2.1; }
.faq-sec--simple { padding-top: 0; }
.faq-sec--simple .sec-head { margin-bottom: 40px; }
@media (max-width: 960px) {
  .ar-concept__grid, .ar-flow__grid { grid-template-columns: 1fr; }
  .ar-ideas__grid { grid-template-columns: repeat(2, 1fr); }
  .ar-flow__media { aspect-ratio: 4 / 3; }
}
@media (max-width: 560px) { .ar-ideas__grid { grid-template-columns: 1fr; } }

/* =========================================================
   広告用LP（/lp001）
   ========================================================= */
.site-header--lp .site-header__inner { justify-content: space-between; }
.lp-head-btns { display: flex; gap: 8px; }
.site-header--lp:not(.is-scrolled) { background: rgba(245, 240, 230, .7); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.lp-hero { padding: calc(var(--header-h) + clamp(50px, 7vw, 100px)) 0 clamp(40px, 5vw, 70px); background: var(--paper) var(--grain); text-align: center; overflow: hidden; }
.lp-hero__q { font-family: var(--serif); font-size: clamp(14px, 1.4vw, 17px); color: var(--gold-ink); letter-spacing: .08em; }
.lp-hero__tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 20px 0 28px; }
.lp-hero__tags li { padding: 5px 16px; border: 1px solid var(--line); background: var(--white); font-size: 12.5px; }
.lp-hero__title { font-family: var(--serif); font-size: clamp(26px, 4.4vw, 60px); line-height: 1.55; letter-spacing: .06em; }
.lp-hero__lead { margin: 26px auto 36px; max-width: 40em; color: var(--text-2); line-height: 2.1; }
.lp-hero__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.lp-strip { margin-top: clamp(48px, 6vw, 80px); overflow: hidden; }
.lp-strip__track { display: flex; gap: 10px; width: max-content; animation: marquee 60s linear infinite; }
.lp-strip figure { width: clamp(180px, 20vw, 280px); aspect-ratio: 765 / 558; overflow: hidden; flex: none; }
.lp-strip img { width: 100%; height: 100%; object-fit: cover; }
.lp-trust { margin-top: clamp(40px, 5vw, 64px); }
.lp-trust__head { font-family: var(--caps); font-size: 11px; letter-spacing: .4em; color: var(--text-3); margin-bottom: 14px; }
.lp-trust ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px clamp(20px, 4vw, 56px); }
.lp-trust li { font-family: var(--caps); font-size: 13px; letter-spacing: .2em; color: var(--text-2); }
.lp-h2 { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 34px); letter-spacing: .08em; line-height: 1.6; }
.lp-h2--center { text-align: center; margin: clamp(80px, 10vw, 130px) 0 clamp(36px, 4vw, 56px); }
.lp-h2--light, .lp-light { color: var(--paper); }
.lp-light { opacity: .75; }
.lp-compare { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper-2) var(--grain); }
.lp-compare__grid { display: grid; grid-template-columns: 1fr 1.2fr; margin-top: clamp(40px, 5vw, 64px); box-shadow: 0 40px 80px -50px rgba(30, 28, 20, .45); }
.lp-compare__col { padding: clamp(24px, 3.4vw, 48px); background: var(--white); }
.lp-compare__col--pdm { background: var(--forest); color: var(--paper); }
.lp-compare__head { font-family: var(--serif); font-size: 18px; letter-spacing: .12em; padding-bottom: 14px; margin-bottom: 8px; border-bottom: 1px solid var(--line); }
.lp-compare__col--pdm .lp-compare__head { color: var(--gold-hi); border-color: var(--line-l); }
.lp-compare li { position: relative; padding: 14px 0 14px 32px; font-size: 13px; line-height: 1.85; color: var(--text-2); }
.lp-compare__col--pdm li { color: rgba(245, 240, 230, .75); }
.lp-compare li b { display: block; font-size: 15px; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.lp-compare__col--pdm li b { color: var(--gold-hi); }
.lp-compare li::before { position: absolute; left: 0; top: 14px; font-size: 15px; }
.lp-compare li.is-x::before { content: "\00D7"; color: var(--text-3); }
.lp-compare li.is-ok::before { content: "\2713"; color: var(--gold); }
.lp-touch { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper) var(--grain); }
.lp-touch__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.lp-touch__title { font-family: var(--serif); font-size: clamp(26px, 3.2vw, 44px); line-height: 1.6; letter-spacing: .08em; margin-bottom: 24px; }
.lp-touch__text { color: var(--text-2); line-height: 2.15; }
.lp-touch__media { aspect-ratio: 765 / 558; overflow: hidden; }
.lp-touch__media img { width: 100%; height: 100%; object-fit: cover; }
.lp-effects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lp-effect { padding: 30px 26px; background: var(--white); border: 1px solid var(--line-2); }
.lp-effect__no { font-family: var(--latin); font-size: 40px; line-height: 1; color: var(--gold); }
.lp-effect__title { margin: 10px 0 8px; font-family: var(--serif); font-size: 19px; letter-spacing: .08em; }
.lp-effect__text { font-size: 13px; line-height: 1.9; color: var(--text-2); }
.lp-uses { padding: clamp(90px, 11vw, 150px) 0; background: var(--ink); color: var(--paper); }
.lp-uses__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 26px); margin-top: clamp(40px, 5vw, 64px); }
.lp-use { padding: 16px 16px 26px; border: 1px solid rgba(194, 164, 106, .35); }
.lp-use__media { aspect-ratio: 765 / 558; overflow: hidden; }
.lp-use__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.3s var(--ease-out); }
.lp-use:hover .lp-use__media img { transform: scale(1.05); }
.lp-use__en { margin-top: 18px; font-family: var(--caps); font-size: 11px; letter-spacing: .3em; color: var(--gold); }
.lp-use__title { margin: 4px 0 8px; font-family: var(--serif); font-size: 19px; letter-spacing: .08em; }
.lp-use__text { font-size: 13px; line-height: 1.9; color: rgba(245, 240, 230, .72); }
.lp-flow { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper-2) var(--grain); }
.lp-flow__list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: clamp(40px, 5vw, 64px); }
.lp-flow__list li { padding: 24px 18px; background: var(--white); text-align: center; }
.lp-flow__no { font-family: var(--latin); font-size: 34px; color: var(--gold); }
.lp-flow__title { font-family: var(--serif); font-size: 17px; letter-spacing: .1em; margin: 6px 0 8px; }
.lp-flow__text { font-size: 12.5px; line-height: 1.85; color: var(--text-2); text-align: left; }
.lp-final { padding: clamp(90px, 11vw, 150px) 0; background: var(--paper) var(--grain); }
.lp-final__box { max-width: 900px; margin: 0 auto; padding: clamp(32px, 5vw, 72px); border: 1px solid var(--gold); background: var(--white); text-align: center; }
.lp-final__title { font-family: var(--serif); font-size: clamp(24px, 3.2vw, 42px); line-height: 1.6; letter-spacing: .08em; }
.lp-final__text { margin: 22px 0 32px; color: var(--text-2); line-height: 2.1; }
.lp-final__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.lp-final__soon { display: inline-flex; flex-direction: column; justify-content: center; min-height: 64px; padding: 8px 26px; border: 1px dashed var(--line); color: var(--text-3); font-size: 12px; }
.lp-final__soon b { font-weight: 500; font-size: 14px; }
.lp-final__soon em { font-style: normal; font-size: 11px; letter-spacing: .1em; }
.lp-final__sub { margin-top: 18px; font-size: 13px; color: var(--text-2); }
.lp-final__sub a { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }
.site-footer--lp { padding: 56px 0 28px; }
.footer-lp { display: grid; justify-items: center; gap: 12px; text-align: center; font-size: 13px; }
.footer-lp a { color: rgba(245, 240, 230, .75); }
@media (max-width: 960px) {
  .lp-compare__grid, .lp-touch__grid { grid-template-columns: 1fr; }
  .lp-effects, .lp-uses__grid { grid-template-columns: 1fr; }
  .lp-flow__list { grid-template-columns: 1fr; }
  .lp-flow__text { text-align: center; }
}
@media (max-width: 560px) { .lp-head-btns .btn--line { display: none; } }

/* =========================================================
   実績の帯（メインのすぐ下）・スマホの固定ボタン
   ========================================================= */
.news { position: relative; z-index: 2; background: var(--paper) var(--grain); padding: clamp(22px, 2.8vw, 34px) 0; border-bottom: 1px solid var(--line-2); }
.news__inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(18px, 4vw, 56px); }
.news__k { font-family: var(--caps); font-size: 13px; letter-spacing: .3em; color: var(--gold-ink); padding-right: clamp(18px, 3vw, 40px); border-right: 1px solid var(--line); line-height: 2.6; }
.news__list li + li { border-top: 1px solid var(--line-2); }
.news__list a { display: flex; align-items: baseline; gap: 22px; padding: 7px 0; color: var(--text); transition: color .3s; }
.news__list a:hover { color: var(--gold-ink); }
.news__list time { flex: none; font-family: var(--latin); font-size: 15px; letter-spacing: .06em; color: var(--text-3); }
.news__list span { font-family: var(--serif); font-size: 14.5px; letter-spacing: .06em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news__more { font-size: 12.5px; letter-spacing: .14em; color: var(--text-2); border-bottom: 1px solid currentColor; padding-bottom: 2px; white-space: nowrap; }
.news__more:hover { color: var(--gold-ink); }
@media (max-width: 760px) {
  .news__inner { grid-template-columns: 1fr; gap: 6px; }
  .news__k { border-right: 0; padding-right: 0; line-height: 1.8; }
  .news__list a { flex-direction: column; gap: 0; padding: 8px 0; }
  .news__list span { white-space: normal; }
  .news__more { justify-self: end; margin-top: 4px; }
}
.sp-cta { display: none; }
@media (max-width: 760px) {
  .sp-cta { position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 115; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; transform: translateY(150%); transition: transform .55s var(--ease-out); }
  .sp-cta.is-on { transform: none; }
  .sp-cta .btn { min-height: 48px; padding: 0 .8em; font-size: 13px; letter-spacing: .08em; box-shadow: 0 12px 26px -10px rgba(0, 0, 0, .55); }
  .sp-cta .btn > span::after { display: none; }
  .menu-open .sp-cta { transform: translateY(150%); }
}

/* =========================================================
   SERVICE（TOP から別ページへの入口）と、別ページにした欄
   ========================================================= */
.svc { padding: clamp(100px, 12vw, 170px) 0; background: var(--paper) var(--grain); }
.svc__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 30px); margin-top: clamp(48px, 6vw, 80px); }
.svc-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line-2); color: var(--text); transition: border-color .5s, box-shadow .6s; }
.svc-card:hover { border-color: rgba(194, 164, 106, .6); box-shadow: 0 30px 60px -44px rgba(35, 33, 28, .4); }
.svc-card__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--paper-3); }
.svc-card__media img { width: 100%; height: 100%; object-fit: cover; }
.svc-card__media--contain { background: #fff; }
.svc-card__media--contain img { object-fit: contain; padding: 4% 3%; }
.svc-card__body { flex: 1; display: flex; flex-direction: column; padding: clamp(24px, 2.8vw, 42px); }
.svc-card__head { display: flex; align-items: baseline; gap: 14px; }
.svc-card__no { font-family: var(--latin); font-size: 28px; line-height: 1; color: var(--gold); }
.svc-card__en { font-family: var(--latin); font-style: italic; font-size: 15px; color: var(--gold-ink); }
.svc-card__ja { margin-top: 10px; font-family: var(--serif); font-size: clamp(21px, 2vw, 27px); letter-spacing: .1em; }
.svc-card__catch { margin-top: 8px; font-family: var(--serif); font-size: clamp(15px, 1.3vw, 17px); letter-spacing: .06em; color: var(--forest); }
.svc-card__text { margin-top: 14px; font-size: 13.5px; line-height: 2; color: var(--text-2); }
.svc-card__points { margin-top: 18px; border-top: 1px solid var(--line-2); }
.svc-card__points li { position: relative; padding: 10px 0 10px 22px; border-bottom: 1px solid var(--line-2); font-size: 13.5px; line-height: 1.7; letter-spacing: .04em; }
.svc-card__points li::before { content: ""; position: absolute; left: 0; top: 1.3em; width: 10px; height: 1px; background: var(--gold); }
.svc-card__more { margin-top: auto; padding-top: 24px; align-self: flex-start; font-size: 13px; letter-spacing: .14em; }
.svc-card__more::after { content: ""; display: block; height: 1px; margin-top: 3px; background: currentColor; }
.svc-card:hover .svc-card__more { color: var(--gold-ink); }
@media (max-width: 960px) { .svc__grid { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; } }
.qr-sec--page { padding-top: clamp(40px, 5vw, 72px); }
.qr-sec--page .qr-grid, .qr-sec--page .lp-card { margin-top: 0; }
.process--page { padding-top: clamp(70px, 8vw, 110px); }
.process--page .process__body { margin-top: 0; }
.sub-link { margin-top: clamp(40px, 5vw, 64px); text-align: center; }

/* プラン：スマホでも3列で見比べられるように */
@media (max-width: 760px) {
  .plans { grid-template-columns: repeat(3, 1fr); gap: 6px; max-width: none; margin: 44px calc(var(--gutter) * -0.5) 0; }
  .plan { padding: 24px 8px 14px; }
  .plan__badge { padding: 4px 8px; font-size: 8px; letter-spacing: .12em; }
  .plan__who { min-height: 3em; font-size: 9.5px; line-height: 1.5; letter-spacing: 0; }
  .plan__name { margin-top: 6px; font-size: 13px; letter-spacing: 0; white-space: nowrap; }
  .plan__en { font-size: 11px; }
  .plan__meter { margin: 12px 0 6px; gap: 2px; }
  .plan__list li { align-items: flex-start; gap: 5px; padding: 7px 0; font-size: 10px; line-height: 1.45; letter-spacing: 0; }
  .plan__check { width: 12px; height: 12px; margin-top: 1px; }
  .plan__check::after { left: 3.5px; top: 1.5px; width: 3px; height: 6px; border-right-width: 1.2px; border-bottom-width: 1.2px; }
  .plan__deliver { padding-top: 12px; font-size: 12px; letter-spacing: .02em; }
  .plan__deliver span { font-size: 9px; letter-spacing: .06em; }
}

/* ブログ記事の終わり：関連するサービスへの入口 */
.post-svc { margin: clamp(40px, 5vw, 64px) auto clamp(36px, 4.4vw, 56px); }
.post-svc__k { font-family: var(--caps); font-size: 12px; letter-spacing: .3em; color: var(--gold-ink); margin-bottom: 12px; }
.post-svc__list { border-top: 1px solid var(--line); }
.post-svc__list a { display: grid; grid-template-columns: 11em 1fr; gap: 6px 22px; align-items: baseline; padding: 16px 4px; border-bottom: 1px solid var(--line); color: var(--text); transition: color .3s, padding-left .4s var(--ease-out); }
.post-svc__list a:hover { color: var(--gold-ink); padding-left: 10px; }
.post-svc__list b { font-family: var(--serif); font-weight: 500; font-size: 16px; letter-spacing: .08em; }
.post-svc__list span { font-size: 13px; color: var(--text-2); }
@media (max-width: 600px) { .post-svc__list a { grid-template-columns: 1fr; } }