/* MEJOR AGATE — editorial brand page */

:root {
  --bg: #f4f0e8;
  --paper: #fbf8f2;
  --white: #fff;
  --stone: #e8dfd2;
  --stone-dark: #d3c4b0;
  --ink: #171513;
  --ink-2: #2a2520;
  --muted: #736a60;
  --faint: #9b9185;
  --line: rgba(23, 21, 19, .13);
  --line-dark: rgba(255, 255, 255, .24);
  --accent: #a88961;
  --accent-2: #c7ad82;
  --sans: "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;
  --latin: "Cormorant Garamond", "Noto Sans KR", serif;
  --ease: cubic-bezier(.22, .7, .28, 1);
  --pad: clamp(20px, 5vw, 72px);
  --maxw: 1220px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
main section[id] { scroll-margin-top: 82px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .48s var(--ease), transform .48s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.in-view { opacity: 1; transform: none; }

h1, h2, h3 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0;
  word-break: keep-all;
}
p { word-break: keep-all; }

.section-label {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-intro {
  max-width: var(--maxw);
  margin: 0 auto clamp(36px, 6vw, 74px);
  padding: 0 var(--pad);
}
.section-intro.compact { margin-bottom: clamp(26px, 4vw, 48px); }
.section-intro h2,
.lineup-head h2,
.specs-head h2,
.list-head h2 {
  max-width: 820px;
  font-size: 64px;
  line-height: 1.16;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 24px var(--pad);
  color: #fff;
  transition: background .35s var(--ease), color .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease);
}
.site-header.scrolled {
  padding: 13px var(--pad);
  color: var(--ink);
  background: rgba(244, 240, 232, .9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.menu-open {
  color: var(--ink);
  background: rgba(244, 240, 232, .94);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 34px;
  max-width: 1360px;
  margin: 0 auto;
}
.brand img {
  width: auto;
  height: 44px;
  filter: invert(1) brightness(4);
  transition: filter .35s var(--ease), height .35s var(--ease);
}
.site-header.scrolled .brand img { filter: none; height: 31px; }
.site-header.menu-open .brand img { filter: none; }
.main-nav {
  display: flex;
  gap: clamp(22px, 3vw, 44px);
  margin-left: auto;
}
.main-nav a {
  position: relative;
  padding: 6px 0;
  color: currentColor;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  opacity: .88;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 21px;
  border: 1px solid rgba(255,255,255,.58);
  border-radius: 999px;
  color: currentColor;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}
.site-header.scrolled .header-call { border-color: var(--line); background: rgba(255,255,255,.35); }
.menu-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: currentColor;
}
.menu-toggle span {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  background: currentColor;
  transition: transform .35s var(--ease), top .35s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 16px; }
.menu-toggle span:nth-child(2) { top: 24px; }
.menu-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-toggle.open span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  gap: 32px;
  background: var(--bg);
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav {
  display: grid;
  gap: 18px;
  text-align: center;
}
.mobile-menu nav a {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
}
.mobile-menu-call {
  display: inline-flex;
  padding: 13px 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 27px;
  font-size: 15px;
  font-weight: 800;
  transition: transform .28s var(--ease), background .28s var(--ease), color .28s var(--ease), border-color .28s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-ghost { border: 1px solid rgba(255,255,255,.55); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }

/* Hero */
.brand-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #11100e;
  color: #fff;
}
.hero-media,
.hero-media img,
.hero-shade {
  position: absolute;
  inset: 0;
}
.hero-media {
  margin: 0;
  overflow: hidden;
  contain: paint;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(.94) contrast(1.04);
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(7,7,6,.72) 0%, rgba(7,7,6,.46) 34%, rgba(7,7,6,.08) 68%, rgba(7,7,6,.28) 100%),
    linear-gradient(180deg, rgba(0,0,0,.38) 0%, transparent 34%, rgba(0,0,0,.52) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  min-height: 100svh;
  max-width: 980px;
  padding: clamp(120px, 16vh, 170px) var(--pad) 140px;
}
.hero-kicker {
  margin-bottom: 22px;
  color: rgba(255,255,255,.84);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .2em;
}
.hero-content h1 {
  color: #fff;
  font-size: clamp(68px, 7.4vw, 92px);
  line-height: 1.02;
  letter-spacing: 0;
  text-shadow: 0 28px 80px rgba(0,0,0,.36);
}
.hero-content .hero-lead {
  max-width: 620px;
  margin-top: 28px;
  color: rgba(255,255,255,.82);
  font-size: 20px;
  line-height: 1.78;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.hero-footer {
  position: absolute;
  z-index: 2;
  left: var(--pad);
  right: var(--pad);
  bottom: 26px;
  display: flex;
  gap: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.76);
  font-family: var(--latin);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
}

/* Brand brief */
.brand-brief {
  padding: clamp(70px, 9vw, 118px) 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.55), rgba(232,223,210,.5)),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.brief-inner {
  display: grid;
  grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.brief-copy h2 {
  max-width: 520px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.18;
}
.brief-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(23,21,19,.18);
  border-left: 1px solid rgba(23,21,19,.18);
}
.brief-item {
  min-height: 190px;
  padding: clamp(20px, 3vw, 30px);
  border-right: 1px solid rgba(23,21,19,.18);
  border-bottom: 1px solid rgba(23,21,19,.18);
  background: rgba(255,255,255,.34);
}
.brief-item span {
  display: block;
  margin-bottom: 28px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 20px;
  font-weight: 700;
}
.brief-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
}
.brief-item p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

/* Motion study */
.motion-study {
  padding: clamp(92px, 12vw, 150px) 0;
  background: #14120f;
  color: #fff;
  --study-progress: 0;
}
.study-sticky {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, .58fr) minmax(0, 1.42fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.study-copy {
  position: sticky;
  top: 104px;
  z-index: 2;
  max-width: 470px;
}
.study-copy .section-label { color: #d8c09a; }
.study-copy h2 {
  color: #fff;
  font-size: clamp(36px, 3.6vw, 48px);
  line-height: 1.18;
}
.study-lead {
  margin-top: 22px;
  color: rgba(255,255,255,.72);
  font-size: 16px;
  line-height: 1.86;
}
.detail-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 34px;
  list-style: none;
}
.detail-point {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(255,255,255,.035);
  color: rgba(255,255,255,.88);
}
.detail-point span,
.detail-card figcaption span {
  color: var(--accent-2);
  font-family: var(--latin);
  font-size: 17px;
  font-weight: 700;
}
.detail-point strong {
  font-size: 15px;
  line-height: 1.25;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 22px);
}
.detail-card {
  overflow: hidden;
  margin: 0;
  background: #fbf8f2;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 28px 70px rgba(0,0,0,.22);
}
.detail-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: contain;
  background: #eee7dc;
  transition: transform 1.1s var(--ease), filter .8s var(--ease);
}
.detail-card:hover img {
  filter: saturate(1.02) contrast(1.01);
}
.detail-card figcaption {
  min-height: 132px;
  padding: 18px 20px 20px;
  color: var(--ink);
  border-top: 1px solid rgba(29,26,21,.1);
}
.detail-card figcaption span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
}
.detail-card figcaption strong {
  display: block;
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.2;
}
.detail-card figcaption p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* Shape system */
.shape-system {
  padding: clamp(82px, 11vw, 142px) 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.shape-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(34px, 5vw, 62px);
  padding: 0 var(--pad);
}
.shape-head h2 {
  max-width: 820px;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.14;
}
.shape-head p:not(.section-label) {
  max-width: 650px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.86;
}
.shape-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.shape-card {
  display: grid;
  grid-template-rows: 220px auto;
  min-height: 470px;
  background: #f7f2ea;
  border: 1px solid var(--line);
}
.shape-drawing {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,.8), rgba(222,212,197,.64)),
    #eee6db;
}
.shape-drawing span {
  position: absolute;
  display: block;
}
.front-curve .basin-top {
  left: 13%;
  right: 13%;
  top: 44px;
  height: 76px;
  background: linear-gradient(90deg, #fff, #e1d7ca);
  border: 1px solid rgba(23,21,19,.16);
  transform: skewX(-12deg);
}
.front-curve .basin-front {
  left: 16%;
  right: 10%;
  top: 120px;
  height: 62px;
  background: linear-gradient(180deg, #d4c5b3, #a99a88);
  border-radius: 0 0 28px 28px;
  box-shadow: 0 26px 50px rgba(23,21,19,.18);
}
.front-curve .curve-line {
  left: 24%;
  right: 16%;
  top: 136px;
  height: 28px;
  border-bottom: 2px solid rgba(255,255,255,.68);
  border-radius: 0 0 50% 50%;
}
.side-straight .side-panel {
  width: 54%;
  height: 118px;
  right: 16%;
  top: 55px;
  background: linear-gradient(120deg, #faf7f1, #cdbfaa);
  border: 1px solid rgba(23,21,19,.18);
  box-shadow: 0 24px 46px rgba(23,21,19,.16);
  transform: skewY(-5deg);
}
.side-straight .side-edge {
  width: 2px;
  height: 128px;
  right: 16%;
  top: 49px;
  background: rgba(23,21,19,.42);
}
.side-straight .right-angle {
  right: 19%;
  bottom: 45px;
  width: 42px;
  height: 42px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
}
.seamless-bowl .bowl-rim {
  left: 14%;
  right: 14%;
  top: 42px;
  height: 122px;
  border-radius: 44px;
  background: linear-gradient(135deg, #fff, #dbd1c4);
  border: 1px solid rgba(23,21,19,.12);
}
.seamless-bowl .bowl-well {
  left: 28%;
  right: 28%;
  top: 72px;
  height: 68px;
  border-radius: 32px;
  background: radial-gradient(circle at 50% 35%, #f6f2ec, #c4b5a4 72%);
  box-shadow: inset 0 16px 36px rgba(23,21,19,.15);
}
.seamless-bowl .drain-dot {
  left: calc(50% - 9px);
  top: 105px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #9c9388;
  box-shadow: inset 0 2px 5px rgba(0,0,0,.18);
}
.shape-card > div:last-child {
  padding: 24px 24px 28px;
}
.shape-no {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 18px;
  font-weight: 700;
}
.shape-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.26;
}
.shape-card p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.78;
}

/* Material story */
.material-story {
  position: relative;
  min-height: 78svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: #15130f;
}
.story-bg,
.story-bg img {
  position: absolute;
  inset: 0;
}
.story-bg {
  margin: 0;
  overflow: hidden;
  contain: paint;
}
.story-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateY(calc(var(--parallax, 0) * -54px)) scale(1.08);
  transition: transform .12s linear;
}
.material-story::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.68)),
    linear-gradient(90deg, rgba(0,0,0,.58), rgba(0,0,0,.08) 64%);
}
.story-copy {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 0 var(--pad) clamp(70px, 9vw, 110px);
}
.story-copy .section-label { color: #d8c09a; }
.story-copy h2 {
  color: #fff;
  font-size: clamp(44px, 5vw, 58px);
  line-height: 1.14;
}
.story-copy p:not(.section-label) {
  max-width: 620px;
  margin-top: 24px;
  color: rgba(255,255,255,.78);
  font-size: 17px;
  line-height: 1.85;
}

/* Scene sequence */
.scene-sequence {
  overflow: hidden;
  padding: clamp(88px, 12vw, 160px) 0;
  background: var(--paper);
}
.sequence-head {
  max-width: var(--maxw);
  margin: 0 auto 42px;
  padding: 0 var(--pad);
}
.sequence-head h2 {
  max-width: 820px;
  font-size: 48px;
  line-height: 1.16;
}
.sequence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 26px);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.sequence-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto;
  margin: 0;
  min-height: 0;
  background: #fbf8f2;
  border: 1px solid rgba(29, 26, 21, .12);
}
.sequence-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: contain;
  background:
    linear-gradient(180deg, rgba(255,255,255,.72), rgba(239,233,224,.76)),
    #f4f0e8;
  transform: none;
  transition: filter .9s var(--ease);
}
.image-reveal {
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.sequence-panel figcaption {
  position: static;
  padding: 18px 20px;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  border-top: 1px solid rgba(29, 26, 21, .1);
}
.sequence-panel figcaption strong {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
  line-height: 1.2;
}
.sequence-panel figcaption span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

/* Selection guide */
.selection-guide {
  padding: clamp(74px, 10vw, 128px) 0;
  background: #15130f;
  color: #fff;
}
.guide-inner {
  display: grid;
  grid-template-columns: minmax(280px, .65fr) minmax(0, 1.35fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.guide-copy h2 {
  color: #fff;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.18;
}
.guide-copy p:not(.section-label) {
  margin-top: 20px;
  color: rgba(255,255,255,.7);
  font-size: 15px;
  line-height: 1.86;
}
.guide-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255,255,255,.18);
  border-left: 1px solid rgba(255,255,255,.18);
}
.guide-table div {
  min-height: 170px;
  padding: clamp(20px, 3vw, 30px);
  border-right: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.035);
}
.guide-table span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 800;
}
.guide-table strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 24px;
  line-height: 1.24;
}
.guide-table p {
  color: rgba(255,255,255,.68);
  font-size: 14px;
  line-height: 1.72;
}

/* Lineup */
.lineup {
  padding: clamp(88px, 12vw, 150px) 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.55), rgba(239,233,224,.82)),
    var(--bg);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.lineup-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(30px, 4vw, 54px);
  padding: 0 var(--pad);
}
.lineup-head h2 { color: var(--ink); }
.lineup-note {
  max-width: 560px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.model-list {
  display: grid;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.model-row {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 1fr) minmax(300px, .56fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid rgba(29, 26, 21, .16);
}
.model-row:last-child { border-bottom: 1px solid rgba(29, 26, 21, .16); }
.model-row.highlight {
  border-top-color: rgba(166, 121, 57, .5);
}
.model-code {
  color: var(--accent);
  font-family: var(--latin);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}
.model-code span {
  display: block;
  margin-top: 8px;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 800;
}
.model-main h3 {
  margin-bottom: 12px;
  font-size: 30px;
  line-height: 1.22;
}
.model-main p {
  max-width: 520px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.82;
}
.model-spec {
  display: grid;
  gap: 12px;
  margin: 0;
}
.model-spec div {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
}
.model-spec dt {
  color: var(--faint);
  font-size: 14px;
  font-weight: 700;
}
.model-spec dd {
  color: var(--ink-2);
  font-size: 16px;
  font-weight: 700;
}

/* Install check */
.install-check {
  padding: clamp(78px, 10vw, 132px) 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.58), rgba(232,223,210,.78)),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.install-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.install-title {
  display: grid;
  grid-template-columns: minmax(220px, .55fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
  margin-bottom: clamp(28px, 5vw, 54px);
}
.install-title h2 {
  max-width: 720px;
  font-size: clamp(36px, 4.6vw, 58px);
  line-height: 1.16;
}
.install-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(23,21,19,.18);
  border-left: 1px solid rgba(23,21,19,.18);
}
.install-grid article {
  min-height: 245px;
  padding: clamp(20px, 2.7vw, 30px);
  border-right: 1px solid rgba(23,21,19,.18);
  border-bottom: 1px solid rgba(23,21,19,.18);
  background: rgba(255,255,255,.34);
}
.install-grid span {
  display: block;
  margin-bottom: 34px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 20px;
  font-weight: 700;
}
.install-grid h3 {
  margin-bottom: 12px;
  font-size: 22px;
}
.install-grid p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

/* Options */
.options {
  padding: clamp(88px, 12vw, 150px) 0;
  background: var(--bg);
}
.options-inner {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(420px, 1.28fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.options-copy h2 {
  max-width: 520px;
  margin-bottom: 18px;
  font-size: 38px;
  line-height: 1.22;
}
.options-copy > p {
  max-width: 460px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.82;
}
.option-controls {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.control-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.control-label {
  width: 76px;
  color: var(--faint);
  font-size: 13px;
  font-weight: 700;
}
.segmented {
  display: inline-flex;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.45);
}
.seg-btn {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 8px 19px;
  font-size: 13px;
  font-weight: 800;
}
.seg-btn.active { background: var(--ink); color: #fff; }
.option-result {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 22px 60px rgba(23,21,19,.07);
}
.option-photo {
  display: grid;
  place-items: center;
  margin: 0;
  min-height: 390px;
  padding: clamp(18px, 3vw, 34px);
  background:
    linear-gradient(180deg, rgba(250,248,244,.9), rgba(245,241,234,.72)),
    #fff;
}
.option-photo img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  transform: translateZ(0);
}
.option-photo img.is-changing {
  animation: optionPhotoIn .45s var(--ease);
}
@keyframes optionPhotoIn {
  from { opacity: .45; transform: translateY(10px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.option-label {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 8px 24px;
  align-items: baseline;
  padding: 24px 28px 20px;
  border-top: 1px solid var(--line);
  text-align: left;
}
.option-no {
  display: block;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .08em;
}
.option-label strong {
  display: block;
  font-size: 24px;
  line-height: 1.25;
}
.option-label p {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.option-image-note {
  padding: 0 28px 24px 170px;
  color: var(--faint);
  font-size: 12.5px;
  line-height: 1.65;
}
.options-note {
  max-width: var(--maxw);
  margin: clamp(28px, 4vw, 48px) auto 0;
  padding: 20px var(--pad) 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

/* Specs */
.specs {
  padding: clamp(88px, 12vw, 150px) 0;
  background: var(--stone);
}
.specs-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(34px, 5vw, 62px);
  padding: 0 var(--pad);
}
.spec-layout {
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.spec-diagram,
.spec-table,
.spec-notes article {
  background: rgba(255,255,255,.62);
  border: 1px solid var(--line);
}
.spec-diagram {
  padding: clamp(22px, 3vw, 34px);
}
.spec-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.spec-tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 800;
}
.spec-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.diagram-stage svg {
  display: block;
  width: 100%;
  height: auto;
}
.svg-outline { fill: none; stroke: var(--ink); stroke-width: 1.7; }
.svg-outline.thin { stroke: var(--muted); stroke-width: 1.1; }
.dim-line { stroke: var(--accent); stroke-width: 1; }
.dim-text {
  fill: var(--accent);
  font-family: var(--latin);
  font-size: 15px;
  font-weight: 700;
}
#specSvg .draw { stroke-dasharray: 1000; stroke-dashoffset: 1000; }
#specSvg.animate .draw { animation: drawLine 1.4s var(--ease) forwards; }
#specSvg.animate .dim .draw { animation-delay: .4s; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }
.diagram-note {
  margin-top: 14px;
  color: var(--faint);
  text-align: center;
  font-size: 13px;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table th,
.spec-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}
.spec-table th {
  color: var(--faint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}
.spec-table td { color: var(--muted); }
.spec-table td:first-child {
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}
.spec-table tr.active { background: rgba(255,255,255,.5); }
.spec-notes {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.spec-notes article {
  padding: 18px 20px;
  border-left: 2px solid var(--accent);
}
.spec-notes h3 {
  margin-bottom: 6px;
  font-size: 17px;
}
.spec-notes p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

/* FAQ / Reference */
.faq {
  padding: clamp(88px, 12vw, 140px) 0 0;
  background: var(--paper);
}
.reference {
  padding: clamp(58px, 8vw, 110px) 0 clamp(88px, 12vw, 140px);
  background: var(--paper);
}
.list-head {
  max-width: 900px;
  margin: 0 auto clamp(30px, 5vw, 54px);
  padding: 0 var(--pad);
}
.acc-list {
  display: grid;
  gap: 10px;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.acc-list details {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}
.acc-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}
.acc-list summary::-webkit-details-marker { display: none; }
.acc-icon {
  position: relative;
  flex: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.acc-icon::before,
.acc-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform .3s var(--ease);
}
.acc-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
details[open] .acc-icon::after { transform: translate(-50%, -50%); }
.acc-list details p {
  padding: 0 22px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}
.acc-list details img {
  width: 100%;
  border-top: 1px solid var(--line);
}

/* Contact / Footer */
.contact {
  padding: clamp(90px, 13vw, 160px) var(--pad);
  background:
    linear-gradient(180deg, #171411, #0f0d0b);
  color: #fff;
  text-align: center;
}
.contact-inner {
  max-width: 760px;
  margin: 0 auto;
}
.contact .section-label { color: #d8c09a; }
.contact h2 {
  color: #fff;
  font-size: 68px;
  line-height: 1.12;
}
.contact-sub {
  margin: 24px auto 0;
  max-width: 640px;
  color: rgba(255,255,255,.76);
  font-size: 18px;
  line-height: 1.85;
}
.contact-checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 30px auto 0;
}
.contact-checks span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 17px;
  border: 1px solid rgba(255,255,255,.26);
  color: rgba(255,255,255,.78);
  font-size: 13px;
  font-weight: 800;
}
.contact-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 38px;
  min-height: 56px;
  padding: 0 46px;
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  font-weight: 900;
}
.contact-phone {
  margin-top: 18px;
  color: rgba(255,255,255,.64);
  font-size: 14px;
}
.site-footer {
  padding: clamp(48px, 7vw, 76px) var(--pad) 38px;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.footer-logo {
  width: auto;
  height: 22px;
  margin-bottom: 34px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.footer-cols strong {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
}
.footer-cols span,
.footer-cols a {
  display: block;
  padding: 3px 0;
  color: var(--muted);
  font-size: 13.5px;
}
.footer-fine {
  padding-top: 22px;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.8;
}

/* Responsive */
@media (max-width: 1040px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .header-call { margin-left: auto; }
  .hero-footer { display: none; }
  .brief-inner,
  .guide-inner,
  .install-title,
  .study-sticky,
  .options-inner,
  .spec-layout {
    grid-template-columns: 1fr;
  }
  .options-copy h2 {
    max-width: 680px;
  }
  .option-result {
    max-width: 760px;
  }
  .study-sticky {
    grid-template-columns: 1fr;
  }
  .study-copy {
    position: relative;
    top: auto;
    max-width: 720px;
  }
  .detail-grid {
    max-width: 840px;
  }
  .sequence-grid {
    grid-template-columns: 1fr;
  }
  .shape-grid,
  .install-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .model-row {
    grid-template-columns: minmax(140px, .3fr) minmax(0, 1fr);
  }
  .model-spec {
    grid-column: 2;
  }
  .footer-cols { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --pad: 20px; }
  .site-header { padding: 16px var(--pad); }
  .header-inner { gap: 8px; }
  .brand img { height: 34px; }
  .site-header.scrolled .brand img { height: 28px; }
  .header-call { display: none; }
  .menu-toggle { width: 36px; height: 38px; }
  .menu-toggle span { left: 8px; right: 8px; }
  .brand-hero { min-height: 100svh; }
  .hero-media img {
    object-position: 58% center;
  }
  .hero-shade {
    background:
      linear-gradient(180deg, rgba(0,0,0,.38) 0%, rgba(0,0,0,.1) 28%, rgba(0,0,0,.74) 100%),
      linear-gradient(90deg, rgba(0,0,0,.44), rgba(0,0,0,.08));
  }
  .hero-content {
    align-content: end;
    padding: 118px var(--pad) 76px;
  }
  .hero-kicker {
    margin-bottom: 14px;
    font-size: 11px;
    letter-spacing: .16em;
  }
  .hero-content h1 {
    font-size: 44px;
    line-height: 1.08;
  }
  .hero-content .hero-lead {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.72;
    max-width: calc(100vw - 40px);
    word-break: normal;
    overflow-wrap: anywhere;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .brand-brief,
  .shape-system,
  .selection-guide,
  .install-check {
    padding-top: 74px;
    padding-bottom: 74px;
  }
  .brief-copy h2,
  .shape-head h2,
  .guide-copy h2,
  .install-title h2 {
    font-size: 31px;
    line-height: 1.22;
  }
  .brief-grid,
  .guide-table,
  .shape-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }
  .brief-item,
  .guide-table div,
  .install-grid article {
    min-height: auto;
    padding: 20px;
  }
  .brief-item span,
  .install-grid span {
    margin-bottom: 18px;
  }
  .shape-card {
    grid-template-rows: 180px auto;
    min-height: auto;
  }
  .shape-card h3 {
    font-size: 21px;
  }
  .section-intro h2,
  .lineup-head h2,
  .specs-head h2,
  .list-head h2 {
    font-size: 38px;
  }
  .scene-sequence,
  .lineup,
  .options,
  .specs {
    padding-top: 82px;
    padding-bottom: 82px;
  }
  .motion-study {
    padding-top: 82px;
    padding-bottom: 82px;
  }
  .study-sticky {
    gap: 28px;
  }
  .study-copy h2 {
    font-size: 30px;
    line-height: 1.2;
  }
  .study-lead {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.78;
  }
  .detail-points {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 24px;
  }
  .detail-point {
    min-height: 48px;
    padding: 11px 12px;
  }
  .detail-point span {
    font-size: 15px;
  }
  .detail-point strong {
    font-size: 13px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .detail-card figcaption {
    min-height: auto;
    padding: 16px 17px 18px;
  }
  .detail-card figcaption strong {
    font-size: 19px;
  }
  .detail-card figcaption p {
    font-size: 13px;
  }
  .material-story { min-height: 72svh; }
  .story-copy { padding-bottom: 54px; }
  .story-copy h2 { font-size: 34px; }
  .sequence-head h2 { font-size: 38px; }
  .sequence-grid {
    grid-template-columns: 1fr;
  }
  .sequence-panel figcaption {
    padding: 14px;
  }
  .lineup-note { font-size: 14.5px; }
  .model-row {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 30px 0;
  }
  .model-code { font-size: 16px; }
  .model-main h3 { font-size: 25px; }
  .model-spec { grid-column: auto; }
  .model-spec div {
    grid-template-columns: 46px 1fr;
  }
  .model-spec dd { font-size: 14.5px; }
  .options-copy h2 {
    font-size: 28px;
    line-height: 1.28;
  }
  .options-copy > p {
    font-size: 14px;
    line-height: 1.78;
  }
  .option-controls {
    margin-top: 24px;
  }
  .segmented {
    width: 100%;
  }
  .seg-btn {
    flex: 1;
    padding: 8px 10px;
  }
  .option-photo {
    min-height: 250px;
    padding: 16px;
  }
  .option-photo img {
    max-height: 240px;
  }
  .option-label {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 19px 18px 14px;
  }
  .option-no {
    font-size: 14px;
  }
  .option-label strong {
    font-size: 21px;
  }
  .option-label p {
    grid-column: auto;
    font-size: 13px;
  }
  .option-image-note {
    padding: 0 18px 18px;
    font-size: 11.5px;
  }
  .control-group {
    display: grid;
    gap: 10px;
  }
  .control-label { width: auto; }
  .seg-btn { padding: 8px 17px; }
  .spec-table th,
  .spec-table td {
    padding: 12px 9px;
    font-size: 12px;
  }
  .spec-table td:first-child { white-space: normal; }
  .acc-list summary {
    padding: 18px;
    font-size: 15px;
  }
  .contact h2 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  #specSvg .draw { stroke-dasharray: none; stroke-dashoffset: 0; animation: none !important; }
  .study-sticky { position: relative; }
  .detail-card img,
  .image-reveal {
    clip-path: inset(0);
    opacity: 1;
    transform: none;
  }
  .sequence-panel img { transform: none; }
}

/* Richer content sections */
.detail-focus {
  padding: clamp(84px, 11vw, 148px) 0;
  background:
    linear-gradient(180deg, #eee7dc, #e4dbce);
  border-bottom: 1px solid var(--line);
}

.detail-focus-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(34px, 5vw, 62px);
  padding: 0 var(--pad);
}

.detail-focus-head h2 {
  max-width: 800px;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.18;
  font-weight: 600;
}

.detail-focus-head p:not(.section-label) {
  max-width: 660px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: clamp(22px, 3.4vw, 46px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.focus-feature,
.focus-card {
  margin: 0;
  background: transparent;
}

.focus-feature img,
.focus-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #f3eee6;
  border: 1px solid rgba(20,17,14,.14);
}

.focus-feature figcaption,
.focus-card figcaption {
  padding-top: 18px;
}

.focus-feature figcaption span,
.focus-card figcaption span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 22px;
  font-weight: 700;
}

.focus-feature figcaption strong,
.focus-card figcaption strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.25;
}

.focus-feature figcaption p,
.focus-card figcaption p {
  max-width: 560px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
}

.focus-stack {
  display: grid;
  gap: clamp(24px, 3vw, 42px);
}

.project-notes {
  padding: clamp(78px, 10vw, 132px) 0;
  background: #ebe4d9;
  border-bottom: 1px solid var(--line);
}

.notes-inner {
  display: grid;
  grid-template-columns: minmax(260px, .62fr) minmax(0, 1.38fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.notes-copy h2 {
  max-width: 520px;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.22;
  font-weight: 600;
}

.notes-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(20,17,14,.17);
  border-left: 1px solid rgba(20,17,14,.17);
}

.notes-list article {
  min-height: 184px;
  padding: clamp(20px, 2.8vw, 30px);
  border-right: 1px solid rgba(20,17,14,.17);
  border-bottom: 1px solid rgba(20,17,14,.17);
}

.notes-list span {
  display: block;
  margin-bottom: 20px;
  color: var(--accent);
  font-family: var(--latin);
  font-size: 20px;
  font-weight: 700;
}

.notes-list strong {
  display: block;
  margin-bottom: 9px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.28;
}

.notes-list p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.76;
}

@media (max-width: 1040px) {
  .focus-layout,
  .notes-inner {
    grid-template-columns: 1fr;
  }

  .notes-copy h2 {
    max-width: 720px;
  }
}

@media (max-width: 640px) {
  .detail-focus,
  .project-notes {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .detail-focus-head h2,
  .notes-copy h2 {
    font-size: 30px;
    line-height: 1.24;
  }

  .focus-layout {
    gap: 30px;
  }

  .focus-feature figcaption strong,
  .focus-card figcaption strong {
    font-size: 21px;
  }

  .notes-list {
    grid-template-columns: 1fr;
  }

  .notes-list article {
    min-height: auto;
    padding: 22px 20px;
  }
}

/* Luxury editorial pass */
:root {
  --bg: #e9e3d8;
  --paper: #f7f3ec;
  --white: #fffdf8;
  --stone: #d7ccbc;
  --stone-dark: #b9a88f;
  --ink: #14110e;
  --ink-2: #241f19;
  --muted: #61584e;
  --faint: #918578;
  --line: rgba(20, 17, 14, .15);
  --line-dark: rgba(255, 255, 255, .18);
  --accent: #8f7048;
  --accent-2: #d5bd92;
  --maxw: 1180px;
}

body {
  background:
    linear-gradient(90deg, rgba(20,17,14,.045) 1px, transparent 1px) 0 0 / calc(100vw / 6) 100%,
    var(--bg);
}

.section-label {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: .22em;
}

.section-intro h2,
.lineup-head h2,
.specs-head h2,
.list-head h2,
.brief-copy h2,
.study-copy h2,
.shape-head h2,
.story-copy h2,
.sequence-head h2,
.guide-copy h2,
.install-title h2,
.options-copy h2,
.contact h2 {
  font-weight: 600;
}

.site-header {
  padding-top: 26px;
  padding-bottom: 22px;
}

.brand img {
  height: 58px;
}

.site-header.scrolled .brand img {
  height: 40px;
}

.header-call,
.btn,
.contact-cta,
.seg-btn,
.spec-tab {
  border-radius: 0;
}

.brand-hero {
  min-height: 94svh;
}

.hero-media img {
  object-position: 50% center;
  filter: saturate(.86) contrast(1.05) brightness(.84);
  transform: scale(1.025);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8,7,6,.82) 0%, rgba(8,7,6,.55) 35%, rgba(8,7,6,.18) 72%, rgba(8,7,6,.42) 100%),
    linear-gradient(180deg, rgba(0,0,0,.28) 0%, transparent 36%, rgba(0,0,0,.58) 100%);
}

.hero-content {
  max-width: 820px;
  min-height: 94svh;
  padding-top: clamp(124px, 15vh, 172px);
  padding-bottom: 128px;
}

.hero-kicker {
  margin-bottom: 18px;
  color: rgba(255,255,255,.78);
  font-family: var(--latin);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .12em;
}

.hero-content h1 {
  max-width: 720px;
  font-size: clamp(52px, 6.4vw, 78px);
  line-height: 1.08;
  font-weight: 700;
}

.hero-content .hero-lead {
  max-width: 540px;
  margin-top: 26px;
  color: rgba(255,255,255,.78);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.9;
}

.hero-actions {
  margin-top: 38px;
}

.btn {
  min-height: 52px;
  padding: 0 30px;
  font-weight: 700;
}

.btn-light {
  background: rgba(255,255,255,.92);
}

.btn-ghost {
  background: rgba(255,255,255,.06);
}

.hero-footer {
  bottom: 30px;
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 14px;
  font-size: 18px;
  opacity: .86;
}

.brand-brief {
  padding: clamp(84px, 11vw, 148px) 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0)),
    var(--bg);
}

.brief-inner {
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  align-items: stretch;
}

.brief-copy {
  display: grid;
  align-content: start;
  padding-top: 6px;
}

.brief-copy h2 {
  max-width: 610px;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.28;
}

.brief-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-left: 0;
  border-top-color: rgba(20,17,14,.22);
}

.brief-item {
  min-height: 292px;
  padding: clamp(22px, 2.8vw, 34px) clamp(18px, 2.4vw, 28px);
  background: transparent;
  border-right-color: rgba(20,17,14,.16);
  border-bottom-color: rgba(20,17,14,.22);
}

.brief-item span {
  margin-bottom: 46px;
  color: var(--accent);
  font-size: 28px;
}

.brief-item strong {
  font-size: 20px;
  font-weight: 700;
}

.brief-item p {
  color: var(--muted);
  font-size: 13.5px;
}

.motion-study {
  position: relative;
  overflow: hidden;
  padding: clamp(104px, 13vw, 172px) 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 120px 100%,
    linear-gradient(180deg, #17130f, #0f0d0b);
}

.motion-study::before {
  content: "AGATE";
  position: absolute;
  right: -4vw;
  top: 4vw;
  color: rgba(255,255,255,.035);
  font-family: var(--latin);
  font-size: clamp(130px, 19vw, 300px);
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.study-sticky {
  grid-template-columns: minmax(260px, .46fr) minmax(0, 1.54fr);
  max-width: 1320px;
}

.study-copy h2 {
  font-size: clamp(32px, 3.5vw, 46px);
}

.study-lead {
  color: rgba(255,255,255,.68);
}

.detail-points {
  border-top: 1px solid rgba(255,255,255,.16);
  border-bottom: 1px solid rgba(255,255,255,.16);
  gap: 0;
}

.detail-point {
  min-height: 58px;
  padding: 13px 0;
  border: 0;
  background: transparent;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 34px);
}

.detail-card {
  overflow: visible;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.detail-card:nth-child(1) { grid-column: 1 / span 6; }
.detail-card:nth-child(2) { grid-column: 7 / span 6; margin-top: 72px; }
.detail-card:nth-child(3) { grid-column: 2 / span 6; margin-top: 10px; }
.detail-card:nth-child(4) { grid-column: 8 / span 5; margin-top: -58px; }

.detail-card img {
  aspect-ratio: auto;
  object-fit: contain;
  background: transparent;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 34px 70px rgba(0,0,0,.28);
}

.detail-card figcaption {
  min-height: auto;
  padding: 18px 0 0;
  color: #fff;
  border-top: 0;
  background: transparent;
}

.detail-card figcaption strong {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
}

.detail-card figcaption p {
  max-width: 460px;
  color: rgba(255,255,255,.64);
}

.image-reveal {
  opacity: 0;
  clip-path: inset(0 0 12% 0);
  transform: translateY(26px);
  transition: opacity .75s var(--ease), transform .75s var(--ease), clip-path 1s var(--ease);
}

.image-reveal.in-view {
  opacity: 1;
  clip-path: inset(0);
  transform: none;
}

.shape-system {
  padding: clamp(92px, 12vw, 160px) 0;
  background:
    linear-gradient(180deg, var(--paper), #ece5da);
}

.shape-head h2 {
  max-width: 760px;
  font-size: clamp(31px, 4vw, 50px);
}

.shape-grid {
  gap: 0;
  border-top: 1px solid rgba(20,17,14,.18);
  border-bottom: 1px solid rgba(20,17,14,.18);
}

.shape-card {
  min-height: auto;
  grid-template-rows: 170px auto;
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(20,17,14,.14);
}

.shape-card:last-child {
  border-right: 0;
}

.shape-drawing {
  background: transparent;
  border-bottom: 1px solid rgba(20,17,14,.12);
}

.front-curve .basin-top,
.side-straight .side-panel,
.seamless-bowl .bowl-rim {
  background: transparent;
  box-shadow: none;
}

.front-curve .basin-front {
  background: linear-gradient(180deg, rgba(143,112,72,.18), rgba(143,112,72,.08));
  box-shadow: none;
}

.shape-card > div:last-child {
  padding: 28px 26px 34px;
}

.shape-card h3 {
  font-size: 22px;
}

.material-story {
  min-height: 82svh;
}

.material-story::after {
  background:
    linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.7)),
    linear-gradient(90deg, rgba(0,0,0,.66), rgba(0,0,0,.08) 70%);
}

.story-copy h2 {
  font-size: clamp(35px, 4.5vw, 56px);
}

.scene-sequence {
  padding: clamp(70px, 8vw, 112px) 0 clamp(44px, 6vw, 82px);
  background: var(--bg);
}

.sequence-head {
  margin-bottom: clamp(22px, 4vw, 48px);
}

.sequence-head h2 {
  font-size: clamp(32px, 4.2vw, 52px);
}

.sequence-grid {
  grid-template-columns: 1fr;
  gap: 0;
}

.sequence-panel {
  display: grid;
  grid-template-columns: minmax(320px, .54fr) minmax(0, .46fr);
  align-items: center;
  min-height: 0;
  padding: clamp(24px, 3.4vw, 44px) 0;
  background: transparent;
  border: 0;
  border-top: 1px solid rgba(20,17,14,.16);
}

.sequence-panel:last-child {
  border-bottom: 1px solid rgba(20,17,14,.16);
}

.sequence-panel:nth-child(even) img {
  grid-column: 2;
  grid-row: 1;
}

.sequence-panel:nth-child(even) figcaption {
  grid-column: 1;
  grid-row: 1;
  padding-left: 0;
  padding-right: clamp(28px, 6vw, 92px);
}

.sequence-panel img {
  width: min(100%, 560px);
  aspect-ratio: auto;
  object-fit: contain;
  background: transparent;
}

.sequence-panel figcaption {
  padding: 0 0 0 clamp(28px, 6vw, 92px);
  background: transparent;
  border-top: 0;
}

.sequence-panel figcaption strong {
  margin-bottom: 14px;
  color: var(--ink);
  font-family: var(--latin);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 700;
  line-height: 1;
}

.sequence-panel figcaption span {
  display: block;
  max-width: 440px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.selection-guide {
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 120px 100%,
    #15120f;
}

.guide-copy h2 {
  font-size: clamp(30px, 3.6vw, 46px);
}

.guide-table {
  border-left: 0;
}

.guide-table div {
  min-height: 188px;
  background: transparent;
}

.lineup {
  background: var(--paper);
}

.model-row {
  grid-template-columns: minmax(160px, .24fr) minmax(0, .86fr) minmax(290px, .5fr);
}

.model-main h3 {
  font-size: clamp(24px, 2.3vw, 31px);
}

.install-check {
  background: #e2d8ca;
}

.install-grid article {
  background: transparent;
}

.install-grid h3 {
  font-size: 21px;
}

.options {
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 120px 100%,
    #12100e;
  color: #fff;
}

.options-copy h2 {
  color: #fff;
  font-size: clamp(29px, 3.3vw, 42px);
}

.options-copy > p,
.options-note {
  color: rgba(255,255,255,.68);
}

.control-label {
  color: rgba(255,255,255,.58);
}

.segmented {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.18);
}

.seg-btn {
  color: rgba(255,255,255,.7);
}

.seg-btn.active {
  background: #f4efe6;
  color: var(--ink);
}

.option-result {
  background: #e9e3d8;
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 34px 80px rgba(0,0,0,.26);
}

.option-photo {
  background: #efe8dc;
}

.option-label {
  border-top-color: rgba(20,17,14,.14);
}

.option-label strong {
  color: var(--ink);
}

.option-label p,
.option-image-note {
  color: var(--muted);
}

.options-note {
  border-top-color: rgba(255,255,255,.16);
}

.specs {
  background: #d8cdbc;
}

.spec-diagram,
.spec-table,
.spec-notes article {
  background: rgba(255,253,248,.54);
}

.faq {
  padding-top: clamp(84px, 11vw, 136px);
  background: var(--paper);
}

.acc-list {
  gap: 0;
}

.acc-list details {
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
  background: transparent;
}

.acc-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.contact {
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 120px 100%,
    linear-gradient(180deg, #17130f, #0f0d0b);
}

.contact h2 {
  max-width: 820px;
  margin: 0 auto;
  font-size: clamp(34px, 4.6vw, 56px);
}

.contact-sub {
  max-width: 680px;
  font-size: 16px;
}

.contact-checks span {
  border-radius: 0;
}

.site-footer {
  background: #e2d8ca;
}

@media (max-width: 1040px) {
  .brief-inner,
  .study-sticky,
  .guide-inner,
  .install-title,
  .options-inner,
  .spec-layout {
    grid-template-columns: 1fr;
  }

  .study-copy {
    position: relative;
    top: auto;
    max-width: 720px;
  }

  .brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-card:nth-child(n) {
    grid-column: auto;
    margin-top: 0;
  }

  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sequence-panel,
  .sequence-panel:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .sequence-panel:nth-child(even) img,
  .sequence-panel:nth-child(even) figcaption {
    grid-column: auto;
    grid-row: auto;
  }

  .sequence-panel figcaption,
  .sequence-panel:nth-child(even) figcaption {
    padding: 22px 0 0;
  }
}

@media (max-width: 640px) {
  body {
    background: var(--bg);
  }

  .brand img {
    height: 43px;
  }

  .site-header.scrolled .brand img {
    height: 33px;
  }

  .brand-hero,
  .hero-content {
    min-height: 92svh;
  }

  .hero-media img {
    object-position: 43% center;
    filter: saturate(.86) contrast(1.04) brightness(.76);
  }

  .hero-content {
    padding-top: 116px;
    padding-bottom: 70px;
  }

  .hero-kicker {
    font-size: 18px;
  }

  .hero-content h1 {
    font-size: 42px;
  }

  .hero-content .hero-lead {
    font-size: 14.5px;
    line-height: 1.78;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .brief-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .brief-copy h2,
  .shape-head h2,
  .guide-copy h2,
  .install-title h2,
  .study-copy h2 {
    font-size: 30px;
    line-height: 1.24;
  }

  .brief-inner,
  .study-sticky {
    gap: 28px;
  }

  .brief-item span {
    margin-bottom: 18px;
  }

  .motion-study::before {
    right: -42vw;
    top: 24px;
    font-size: 145px;
  }

  .brief-item {
    min-height: 0;
  }

  .detail-card img {
    box-shadow: 0 18px 42px rgba(0,0,0,.24);
  }

  .shape-card {
    border-right: 0;
    border-bottom: 1px solid rgba(20,17,14,.14);
  }

  .shape-card:last-child {
    border-bottom: 0;
  }

  .sequence-panel {
    padding: 26px 0;
  }

  .sequence-panel img {
    width: 100%;
  }

  .sequence-panel figcaption strong {
    font-size: 32px;
  }

  .contact h2 {
    font-size: 34px;
  }
}