/* ============================================================
   MULYEOM — Contemporary Korean Botanical House
   Day(Botanical) → Night(Spirit) editorial landing
   ============================================================ */

:root {
  --paper: #F6F4EE;
  --paper-deep: #EFECE2;
  --ink: #17181A;
  --ink-soft: #55565A;
  --ink-faint: #8B8C90;
  --line: rgba(23, 24, 26, 0.14);

  --night: #0A0D13;
  --night-soft: #10141D;
  --moon: #D8DAE0;
  --moon-soft: #9AA0AD;
  --night-line: rgba(216, 218, 224, 0.16);

  --sage: #6C7365;

  --font-sans: "Pretendard Variable", Pretendard, -apple-system, sans-serif;
  --font-serif: "Noto Serif KR", serif;
  --font-latin: "Cormorant Garamond", "Noto Serif KR", serif;

  --header-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

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

.container {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
}
.container--narrow { width: min(640px, calc(100% - 48px)); }

.pc-br { display: inline; }
.mobile-br { display: none; }

/* ---------- Typography ---------- */

.eyebrow {
  font-family: var(--font-latin);
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 28px;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 15px 34px;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border: 1px solid var(--ink);
  transition: all 0.35s var(--ease);
  text-align: center;
}
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: transparent; color: var(--ink); }
.btn-outline { background: transparent; color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-small { padding: 9px 20px; font-size: 0.85rem; }
.btn-wide { width: 100%; }

.btn-light {
  border-color: var(--moon);
  background: var(--moon);
  color: var(--night);
}
.btn-light:hover { background: transparent; color: var(--moon); }

/* ---------- Header ---------- */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(246, 244, 238, 0.94);
  border-bottom: 1px solid transparent;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease);
}
.header.scrolled { border-bottom-color: var(--line); }

.header-inner {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-logo {
  font-family: var(--font-latin);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.22em;
}

.header-nav { display: flex; gap: 32px; }
.header-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  transition: color 0.3s;
}
.header-nav a:hover { color: var(--ink); }

/* Header over night sections */
.header.on-night {
  background: rgba(10, 13, 19, 0.82);
  color: var(--moon);
}
.header.on-night .header-nav a { color: var(--moon-soft); }
.header.on-night .header-nav a:hover { color: var(--moon); }
.header.on-night .header-cta {
  border-color: var(--moon); background: var(--moon); color: var(--night);
}
.header.on-night .header-cta:hover { background: transparent; color: var(--moon); }

/* ---------- Sections common ---------- */

.section { padding: 140px 0; position: relative; }

.night {
  background: var(--night);
  color: var(--moon);
}
.night .eyebrow { color: var(--moon-soft); }

.night-body {
  color: var(--moon-soft);
  font-size: 1.05rem;
  max-width: 560px;
}

/* ---------- HERO (GEUMEUM NIGHT) ---------- */

.hero-night {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 96px;
  background:
    radial-gradient(1000px 600px at 82% 30%, rgba(58, 96, 104, 0.10), transparent 65%),
    var(--night);
  color: var(--moon);
  overflow: hidden;
}
.hero-night .eyebrow { color: var(--moon-soft); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.38;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--moon-soft);
  margin-bottom: 44px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-outline-light {
  display: inline-block;
  padding: 15px 34px;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-align: center;
  border: 1px solid var(--night-line);
  color: var(--moon);
  transition: all 0.35s var(--ease);
}
.btn-outline-light:hover { border-color: var(--moon); background: var(--moon); color: var(--night); }

.hero-media {
  margin: 0;
  position: relative;
}
.hero-media img,
.hero-media video {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100svh - var(--header-h) - 120px);
  object-fit: cover;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.5);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 80px rgba(10, 13, 19, 0.4);
  pointer-events: none;
}

.hero-night .geumeum-tagline { margin-top: 48px; }

.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
}
.hero-scroll--night span { background: var(--night-line); }
.hero-scroll--night span::after { background: var(--moon); }
.hero-scroll span {
  display: block;
  width: 1px; height: 56px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.hero-scroll span::after {
  content: "";
  position: absolute;
  top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--ink);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { top: -50%; }
  100% { top: 110%; }
}

/* ---------- ABOUT ---------- */

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

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  margin: 24px 0 72px;
}
.about-statement {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.9;
}
.about-body {
  color: var(--ink-soft);
  font-size: 0.98rem;
  border-left: 1px solid var(--line);
  padding-left: 32px;
}

.keywords {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.keywords li {
  font-family: var(--font-latin);
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 28px 40px 28px 0;
  margin-right: 40px;
  border-bottom: 1px solid var(--line);
  flex: 1 0 auto;
}

/* ---------- ORIGIN ---------- */

.origin {
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
}

.origin-place {
  font-family: var(--font-latin);
  font-size: clamp(1.3rem, 3vw, 2rem);
  letter-spacing: 0.18em;
  margin-bottom: 20px;
}

.origin-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  margin-top: 16px;
}
.origin-body {
  font-size: 1.08rem;
  color: var(--ink-soft);
}
.origin-specimen {
  font-family: var(--font-latin);
  font-size: 1.3rem;
  border: 1px solid var(--line);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(246, 244, 238, 0.6);
}
.origin-specimen em { letter-spacing: 0.04em; }
.origin-specimen span {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}

/* ---------- DUSK / DAWN TRANSITIONS ---------- */

.dusk {
  height: 240px;
  background: linear-gradient(180deg, var(--paper-deep) 0%, #6B6A63 45%, #23262E 75%, var(--night) 100%);
}
.dawn {
  height: 240px;
  background: linear-gradient(180deg, var(--night) 0%, #23262E 30%, #6B6A63 60%, var(--paper) 100%);
}

/* ---------- GEUMEUM ---------- */

.geumeum-bi {
  margin-bottom: 44px;
}
.geumeum-bi img {
  width: 150px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 36px rgba(216, 218, 224, 0.12));
}

.geumeum-tagline {
  margin-top: 56px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--moon);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.soon {
  font-family: var(--font-latin);
  font-size: 0.85rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--moon-soft);
  border: 1px solid var(--night-line);
  padding: 8px 18px;
}

/* ---------- PROCESS ---------- */

.process { background: var(--night-soft); }

.process-flow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 8px 0 48px;
}
.process-flow li {
  font-family: var(--font-latin);
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moon-soft);
  padding: 14px 0;
}
.process-flow li:not(:last-child)::after {
  content: "→";
  margin: 0 clamp(12px, 2vw, 28px);
  color: var(--night-line);
  font-family: var(--font-sans);
}
.process-final { color: var(--moon) !important; }

.process-note {
  margin-top: 32px;
  font-family: var(--font-latin);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--moon-soft);
}

/* ---------- HOUSE ---------- */

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

.house-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 24px 0 56px;
}
.house-card {
  background: var(--paper);
  padding: 36px 24px 44px;
  transition: background 0.4s var(--ease);
}
.house-card:hover { background: var(--paper-deep); }
.house-card h3 {
  font-family: var(--font-latin);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
  min-height: 2.6em;
}
.house-card-item {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--sage);
  margin-bottom: 10px;
}
.house-card p:last-child {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
}
.house-card--muted h3,
.house-card--muted p { color: var(--ink-faint); }
.house-card--muted .house-card-item { color: var(--ink-faint); }

.house-note { color: var(--ink-soft); }

/* ---------- ABOUT PAGE ---------- */

.about-hero { padding-top: calc(var(--header-h) + 110px); }

.expertise { background: var(--paper-deep); }

.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 16px;
}
.exp-card {
  border: 1px solid var(--line);
  background: rgba(246, 244, 238, 0.6);
  padding: 40px 36px;
}
.exp-card h3 {
  font-family: var(--font-latin);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.exp-card p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.about-cta { text-align: center; }
.about-cta .hero-actions { justify-content: center; }

/* ---------- VISION ---------- */

.vision {
  background: var(--paper-deep);
  text-align: center;
}
.vision .eyebrow { margin-bottom: 32px; }
.vision-body {
  max-width: 620px;
  margin: 0 auto 48px;
  color: var(--ink-soft);
}
.vision-keywords {
  font-family: var(--font-latin);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: var(--ink-faint);
}

/* ---------- NOTIFY (CTA) ---------- */

.notify {
  text-align: center;
  padding: 160px 0;
  background:
    radial-gradient(700px 400px at 50% -10%, rgba(216, 218, 224, 0.06), transparent 70%),
    var(--night);
}
.notify .night-body { margin: 0 auto 56px; }

.notify-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  text-align: left;
}

.field input {
  width: 100%;
  padding: 17px 20px;
  font: inherit;
  font-size: 1rem;
  background: transparent;
  border: 1px solid var(--night-line);
  color: var(--moon);
  transition: border-color 0.3s;
}
.field input::placeholder { color: var(--moon-soft); opacity: 0.7; }
.field input:focus { outline: none; border-color: var(--moon); }

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--moon-soft);
  cursor: pointer;
}
.check input {
  width: 16px; height: 16px;
  accent-color: var(--moon);
}
.check em { font-style: normal; color: var(--moon-soft); opacity: 0.7; }

.form-error {
  color: #E8A0A0;
  font-size: 0.85rem;
}

.form-privacy {
  font-size: 0.78rem;
  color: var(--moon-soft);
  opacity: 0.7;
  text-align: center;
}

.notify-done {
  padding: 48px 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
/* 그믐달: 거의 사라진 달 */
.done-moon {
  display: block;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 40%, var(--night) 62%, transparent 63%),
              radial-gradient(circle, var(--moon) 0%, var(--moon-soft) 100%);
  box-shadow: 0 0 42px rgba(216, 218, 224, 0.18);
}
.notify-done p {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.8;
  color: var(--moon);
}

/* ---------- FOOTER ---------- */

.footer {
  background: var(--night);
  color: var(--moon-soft);
  padding: 72px 0 40px;
  border-top: 1px solid var(--night-line);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-latin);
  font-size: 1.3rem;
  letter-spacing: 0.26em;
  color: var(--moon);
}
.footer-sub {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  margin-top: 8px;
}
.footer-nav { display: flex; gap: 28px; }
.footer-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--moon); }
.footer-legal {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--night-line);
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ---------- FLOATING CTA ---------- */

.floating-cta {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 90;
  display: none;
  background: var(--night);
  color: var(--moon);
  border: 1px solid var(--night-line);
  padding: 14px 20px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transform: translateY(120%);
  transition: transform 0.5s var(--ease);
}
.floating-cta.visible { transform: translateY(0); }
.floating-cta-label {
  display: block;
  font-family: var(--font-latin);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--moon-soft);
  margin-bottom: 2px;
}
.floating-cta-action {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
.delay-4 { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 860px) {
  .section { padding: 96px 0; }

  .pc-br { display: none; }
  .mobile-br { display: inline; }

  .header-nav { display: none; }

  .hero-night { padding-bottom: 120px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-actions .btn,
  .hero-actions .btn-outline-light { flex: 1 1 100%; }
  .hero-media { margin: 0 -24px; }
  .hero-media img, .hero-media video { box-shadow: none; max-height: none; }
  .geumeum-bi img { width: 120px; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 48px; }
  .about-body { padding-left: 24px; }
  .keywords li { padding: 18px 0; margin-right: 0; flex: 1 0 100%; }

  .origin-grid { grid-template-columns: 1fr; align-items: start; }

  .dusk, .dawn { height: 160px; }

  .exp-grid { grid-template-columns: 1fr; }
  .exp-card { padding: 32px 28px; }

  .process-flow { flex-direction: column; align-items: flex-start; }
  .process-flow li { padding: 8px 0; }
  .process-flow li:not(:last-child)::after { content: "↓"; display: block; margin: 4px 0 0 2px; }

  .house-cards { grid-template-columns: 1fr; }
  .house-card { padding: 28px 24px; }
  .house-card h3 { min-height: 0; }

  .notify { padding: 110px 0 140px; }

  .footer-inner { flex-direction: column; }

  .floating-cta { display: block; }
}

/* ============================================================
   GEUMEUM HOME (page-geumeum) — dark · quiet · minimal
   CLAUDE.md 브리프 기준. about.html은 위 기존 스타일 사용.
   ============================================================ */

.page-geumeum {
  --black: #0a0a0a;
  --charcoal: #181818;
  --ivory: #eee9df;
  --muted-red: #8f2f28;
  --ivory-dim: rgba(238, 233, 223, 0.62);
  --ivory-line: rgba(238, 233, 223, 0.16);

  background: var(--black);
  color: var(--ivory);
  font-family: var(--font-sans);
}

/* ---------- Header ---------- */

.page-geumeum .header {
  background: transparent;
  border-bottom: 1px solid transparent;
}
.page-geumeum .header.scrolled {
  background: rgba(10, 10, 10, 0.9);
  border-bottom-color: var(--ivory-line);
}

.g-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--ivory);
}
.g-logo img { display: block; opacity: 0.92; }
.g-logo span { transform: translateX(0.175em); }

.g-nav { display: flex; gap: 30px; }
.g-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ivory-dim);
  transition: color 0.3s;
}
.g-nav a:hover { color: var(--ivory); }

.g-header-cta {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ivory);
  border: 1px solid var(--ivory-line);
  padding: 9px 20px;
  transition: all 0.35s var(--ease);
}
.g-header-cta:hover { background: var(--ivory); color: var(--black); border-color: var(--ivory); }

/* ---------- Typography ---------- */

.g-h1 {
  font-weight: 300;
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.g-h2 {
  font-weight: 300;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.45;
  letter-spacing: -0.015em;
}
.g-h3 {
  font-weight: 400;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: 0.02em;
}
.g-sub {
  font-weight: 300;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.9;
  color: var(--ivory);
}
.g-body {
  font-weight: 300;
  font-size: 1rem;
  line-height: 2;
  color: var(--ivory);
}
.g-body--dim { color: var(--ivory-dim); }
.g-caption {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ivory-dim);
}
.g-label {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ivory-dim);
}

.g-center { text-align: center; }
.g-center .g-body, .g-center .g-sub { margin-top: 28px; }
.g-center .g-caption { margin-top: 36px; }

/* ---------- Sections ---------- */

.g-section { padding: 160px 0; position: relative; }

/* 01 HERO */

.g-hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black);
}
.g-hero-media { position: absolute; inset: 0; }
.g-hero-poster--mobile { display: none; }

.g-hero-poster,
.g-hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
}
.g-hero-video {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.g-hero-video.active { opacity: 1; }
.g-overlay { position: absolute; inset: 0; pointer-events: none; }
.g-overlay--hero {
  background: linear-gradient(90deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.25) 45%, rgba(10,10,10,0.12) 100%);
}

.g-hero-copy { position: relative; z-index: 2; max-width: none; }
.g-hero-copy .g-sub { margin-top: 32px; color: var(--ivory-dim); }

.g-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.g-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--ivory-dim);
}
.g-scroll i {
  display: block;
  width: 1px; height: 48px;
  background: var(--ivory-line);
  position: relative;
  overflow: hidden;
}
.g-scroll i::after {
  content: "";
  position: absolute;
  top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--ivory);
  animation: scrollLine 2.4s var(--ease) infinite;
}

/* 02 BRAND */

.g-brand { background: var(--black); padding: 200px 0; }
.g-brand-mark {
  width: 56px; height: auto;
  margin: 0 auto 48px;
  display: block;
  opacity: 0.9;
}
.g-brand .g-body { margin-top: 32px; color: var(--ivory-dim); }

/* 03 ORIGIN */

.g-origin {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--charcoal);
  padding: 140px 0;
}
.g-origin-media { position: absolute; inset: 0; }
.g-origin-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.g-overlay--origin { background: rgba(10, 10, 10, 0.3); }
.g-origin-media video, .g-land-media video { filter: saturate(0.85) brightness(0.92); }
.g-origin-copy { position: relative; z-index: 2; }
.g-origin-copy .g-sub { margin-top: 32px; }
.g-origin-copy .g-body { margin-top: 24px; color: var(--ivory-dim); }

/* 04 LAND */

.g-land { background: var(--charcoal); }
.g-land-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 72px;
  align-items: center;
}
.g-land-media { margin: 0; position: relative; }
.g-land-media video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--black);
}
.g-land-copy .g-body { margin-top: 28px; }
.g-land-copy .g-caption { margin-top: 40px; }

/* 05 BISURI */

.g-bisuri { background: var(--black); padding: 200px 0; }
.g-bisuri .g-body { color: var(--ivory-dim); }

/* 06 PROCESS */

.g-process { background: var(--charcoal); }
.g-big {
  font-weight: 200;
  font-size: clamp(4.5rem, 12vw, 9rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 24px 0 48px;
}
.g-process .g-body { margin-bottom: 20px; }
.g-data {
  display: flex;
  gap: 0;
  margin-top: 72px;
  border-top: 1px solid var(--ivory-line);
}
.g-data > div {
  flex: 1;
  padding: 28px 24px 0 0;
}
.g-data dt {
  font-weight: 300;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}
.g-data dd {
  margin-top: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ivory-dim);
}

/* 07 PRODUCT */

.g-product { background: var(--black); }
.g-product-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.g-product-media { margin: 0; }
.g-product-media img {
  display: block;
  width: min(100%, 420px);
  height: auto;
  margin: 0 auto;
}
.g-product-copy .g-h2 { letter-spacing: 0.3em; font-weight: 400; }
.g-product-copy .g-sub { margin-top: 20px; }
.g-product-info {
  list-style: none;
  display: flex;
  gap: 14px;
  margin-top: 40px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--ivory-dim);
  flex-wrap: wrap;
}
.g-product-info li:not(:last-child)::after {
  content: "·";
  margin-left: 14px;
  color: var(--ivory-line);
}
.g-product-copy .g-caption { margin-top: 48px; }

/* 08 IVORY BREAK */

.g-ivory {
  background: var(--ivory);
  color: #151515;
  padding: 200px 0;
}
.g-ivory .g-h2 { color: #151515; }
.g-ivory-mark {
  width: 40px; height: auto;
  margin: 56px auto 0;
  display: block;
  opacity: 0.85;
}

/* 09 FINAL CTA */

.page-geumeum .notify {
  background: var(--black);
  padding: 180px 0 200px;
  text-align: center;
}
.page-geumeum .notify-form { margin-top: 56px; }
.page-geumeum .field input {
  border-color: var(--ivory-line);
  color: var(--ivory);
}
.page-geumeum .field input::placeholder { color: var(--ivory-dim); opacity: 0.8; }
.page-geumeum .field input:focus { border-color: var(--ivory); }
.page-geumeum .check { color: var(--ivory-dim); }
.page-geumeum .check input { accent-color: var(--ivory); }
.page-geumeum .form-privacy { color: var(--ivory-dim); opacity: 0.75; }

.g-btn {
  display: inline-block;
  padding: 16px 36px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  background: var(--ivory);
  color: var(--black);
  border: 1px solid var(--ivory);
  transition: all 0.35s var(--ease);
  cursor: pointer;
}
.g-btn:hover { background: transparent; color: var(--ivory); }
.g-btn:disabled { opacity: 0.6; cursor: default; }

.page-geumeum .notify-done { padding-top: 40px; }
.page-geumeum .notify-done p {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.25rem;
  line-height: 1.9;
  color: var(--ivory);
}
.g-done-mark { width: 44px; height: auto; opacity: 0.9; }

/* ---------- Footer ---------- */

.g-footer {
  background: var(--black);
  border-top: 1px solid var(--ivory-line);
  padding: 64px 0 40px;
  color: var(--ivory-dim);
}
.g-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.g-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ivory);
  letter-spacing: 0.3em;
  font-weight: 500;
}
.g-footer-nav { display: flex; gap: 28px; }
.g-footer-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}
.g-footer-nav a:hover { color: var(--ivory); }
.g-footer-legal {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--ivory-line);
  font-size: 0.72rem;
  opacity: 0.55;
}

/* ---------- Floating CTA (page-geumeum) ---------- */

.page-geumeum .floating-cta {
  background: var(--black);
  color: var(--ivory);
  border-color: var(--ivory-line);
}
.page-geumeum .floating-cta-label { color: var(--ivory-dim); }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .g-hero-video { display: none; }
  .g-scroll i::after { animation: none; }
}

/* ---------- Mobile ---------- */

@media (max-width: 860px) {
  .g-nav { display: none; }

  .g-section { padding: 110px 0; }
  .g-brand, .g-bisuri, .g-ivory { padding: 140px 0; }

  .g-hero { min-height: 100svh; }
  .g-hero-video { display: none; }
  .g-hero-poster { display: none; }
  .g-hero-poster--mobile {
    display: block;
    object-fit: contain;
    object-position: center 12%;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 7%, #000 72%, transparent 97%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 7%, #000 72%, transparent 97%);
  }
  .g-overlay--hero {
    background: linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.15) 45%, rgba(10,10,10,0.6) 100%);
  }
  .g-hero { align-items: flex-end; }
  .g-hero-copy { padding-bottom: 120px; }

  .g-land-grid { grid-template-columns: 1fr; gap: 40px; }
  .g-land-media { margin: 0 -24px; }

  .g-data { flex-direction: column; border-top: none; }
  .g-data > div { border-top: 1px solid var(--ivory-line); padding: 20px 0; }

  .g-product-grid { grid-template-columns: 1fr; gap: 56px; text-align: center; }
  .g-product-media img { width: min(78%, 340px); }
  .g-product-info { justify-content: center; }

  .page-geumeum .notify { padding: 120px 0 150px; }
}

/* ---------- PRODUCT × PROCESS 병합 ---------- */

.g-product-process {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--ivory-line);
}
.g-product-process .g-body {
  margin-top: 20px;
  font-size: 0.92rem;
  line-height: 1.9;
}
.g-data--compact { margin-top: 36px; border-top: none; }
.g-data--compact > div { padding: 0 24px 0 0; }
.g-data--compact dt { font-size: 1.2rem; }

@media (max-width: 860px) {
  .g-data--compact { flex-direction: row; flex-wrap: wrap; gap: 20px; justify-content: center; }
  .g-data--compact > div { border-top: none; padding: 0; flex: 0 0 auto; }
  .g-product-process { text-align: center; }
}

/* ---------- ABOUT: 그믐과 통일된 헤더 (라이트 변형) ---------- */

.g-header--light { background: rgba(246, 244, 238, 0.94); }
.g-header--light.scrolled { border-bottom-color: var(--line); }

.g-logo--light {
  color: var(--ink);
  font-family: var(--font-latin);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  display: inline-flex;
  align-items: center;
}

.g-nav--light { display: flex; gap: 30px; }
.g-nav--light a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  transition: color 0.3s;
}
.g-nav--light a:hover, .g-nav--light a.active { color: var(--ink); }

.g-header-cta--light {
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 9px 20px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  transition: all 0.35s var(--ease);
}
.g-header-cta--light:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- ABOUT: HOUSE 리스트형 재구성 ---------- */

.house-rows {
  margin: 32px 0 64px;
  border-top: 1px solid var(--line);
}
.house-row {
  display: grid;
  grid-template-columns: 72px 1fr 1.2fr;
  gap: 32px;
  align-items: baseline;
  padding: 34px 8px;
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease);
  /* 월페이퍼 적용 시: background-image + overlay 예정 */
}
.house-row:hover { background: rgba(23, 24, 26, 0.03); }
.house-row-num {
  font-family: var(--font-latin);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}
.house-row h3 {
  font-family: var(--font-latin);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.house-row-body { display: flex; flex-direction: column; gap: 6px; }
.house-row-item {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
}
.house-row-desc { font-size: 0.95rem; color: var(--ink-soft); }
.house-row--muted h3, .house-row--muted .house-row-desc,
.house-row--muted .house-row-item { color: var(--ink-faint); }

@media (max-width: 860px) {
  .g-nav--light { display: none; }
  .house-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 26px 4px;
  }
  .house-row-num { display: none; }
}

/* ---------- 헤더 태그라인 + 앵커 보정 ---------- */

.g-brandline { display: flex; align-items: center; gap: 16px; min-width: 0; }
.g-logo-tag {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ivory-dim);
  border-left: 1px solid var(--ivory-line);
  padding-left: 16px;
  white-space: nowrap;
}

.g-anchor { position: absolute; top: 48px; }

@media (max-width: 1080px) {
  .g-logo-tag { display: none; }
}

/* ---------- ABOUT: 브랜드 도입 블록 ---------- */

.about-hero { padding-bottom: 96px; }

.about-brandname {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(3.4rem, 9vw, 6rem);
  line-height: 1.15;
  letter-spacing: 0.06em;
}
.about-brandsub {
  font-family: var(--font-latin);
  font-size: 0.95rem;
  letter-spacing: 0.34em;
  color: var(--ink-faint);
  margin-top: 18px;
  text-transform: uppercase;
}
.about-intro {
  max-width: 560px;
  margin-top: 44px;
  font-size: 1.02rem;
  color: var(--ink-soft);
}

#philosophy { padding-top: 40px; }

/* ---------- ABOUT 히어로 월페이퍼 (비수리 페트리) ---------- */

.about-hero {
  background:
    linear-gradient(90deg, rgba(246,244,238,0.88) 0%, rgba(246,244,238,0.62) 46%, rgba(246,244,238,0.18) 100%),
    url("assets/image/about-hero-bisuri.jpg") center / cover no-repeat;
  min-height: 78svh;
  display: flex;
  align-items: center;
}
.about-hero .about-intro {
  background: rgba(246, 244, 238, 0.55);
  backdrop-filter: blur(2px);
  padding: 6px 10px;
  margin-left: -10px;
}

@media (max-width: 860px) {
  .about-hero {
    background:
      linear-gradient(180deg, rgba(246,244,238,0.82) 0%, rgba(246,244,238,0.55) 100%),
      url("assets/image/about-hero-bisuri.jpg") center / cover no-repeat;
    min-height: 70svh;
  }
}

/* ---------- EXPERTISE 타이포 락업 ---------- */

.expertise { position: relative; overflow: hidden; }

.exp-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
  margin-top: 64px;
  position: relative;
  z-index: 1;
}
.exp-num {
  font-family: var(--font-latin);
  font-size: 0.95rem;
  letter-spacing: 0.28em;
  color: var(--sage);
  margin-bottom: 16px;
}
.exp-word {
  font-family: var(--font-latin);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.exp-desc {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.9;
  max-width: 400px;
}
.exp-sprig {
  position: absolute;
  right: -40px;
  bottom: -80px;
  width: clamp(180px, 20vw, 280px);
  color: rgba(23, 24, 26, 0.10);
  pointer-events: none;
}

/* ---------- 勿染 세로 워터마크 ---------- */

#philosophy { position: relative; overflow: hidden; }
.hanzi-mark {
  position: absolute;
  top: 90px;
  right: max(24px, calc((100vw - 1080px) / 2 - 60px));
  font-family: var(--font-serif);
  font-size: clamp(7rem, 14vw, 12rem);
  line-height: 1.04;
  writing-mode: vertical-rl;
  color: rgba(23, 24, 26, 0.045);
  pointer-events: none;
  user-select: none;
}

@media (max-width: 860px) {
  .exp-split { grid-template-columns: 1fr; gap: 40px; margin-top: 48px; }
    .exp-sprig { right: -60px; bottom: -60px; opacity: 0.7; }
  .hanzi-mark { font-size: 6rem; right: 8px; top: 60px; }
}

/* ---------- WHAT WE DO: 역량 + 라인업 병합 ---------- */

.lines-head {
  margin: 130px 0 40px;
}
.lines-head .eyebrow { margin-bottom: 16px; }
.lines-intro {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
}
.expertise .house-rows { margin: 0 0 56px; position: relative; z-index: 1; }
.exp-sprig { bottom: auto; top: 60px; }

.lines-label { margin: 130px 0 28px; }

.exp-lead {
  max-width: 620px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.9;
  margin-top: -8px;
}

.footer-email {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  opacity: 0.8;
  user-select: all;
}

/* ---------- 헤더 3열 정렬 통일 (그믐·물염 공통) ---------- */

.g-header .header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.g-header .g-nav { justify-self: center; }
.g-header .g-header-cta,
.g-header .g-header-cta--light { justify-self: end; }

/* ============================================================
   반응형 보강: 버튼·터치 타깃·폼 컨트롤
   ============================================================ */

/* 유동 버튼 크기 (데스크톱↔모바일 사이 구간 자연 스케일) */
.btn,
.g-btn,
.btn-outline-light {
  padding: clamp(13px, 1.2vw + 8px, 16px) clamp(22px, 2.6vw, 36px);
  font-size: clamp(0.88rem, 0.82rem + 0.25vw, 0.95rem);
}

.g-header-cta,
.g-header-cta--light {
  padding: clamp(7px, 0.8vw, 9px) clamp(13px, 1.6vw, 20px);
  font-size: clamp(0.78rem, 0.74rem + 0.2vw, 0.85rem);
  white-space: nowrap;
}

/* 터치 기기: 최소 터치 타깃 확보 + hover 잔상 제거 */
@media (hover: none), (pointer: coarse) {
  .btn, .g-btn, .btn-outline-light,
  .g-header-cta, .g-header-cta--light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
  }
  .btn-solid:hover { background: var(--ink); color: var(--paper); }
  .btn-light:hover { background: var(--moon); color: var(--night); }
  .g-btn:hover { background: var(--ivory); color: var(--black); }
  .btn-outline-light:hover { background: transparent; color: var(--moon); border-color: var(--night-line); }
  .g-header-cta:hover { background: transparent; color: var(--ivory); }
  .g-header-cta--light:hover { background: transparent; color: var(--ink); }
  .house-row:hover { background: transparent; }
}

/* 모바일 폼 컨트롤 */
@media (max-width: 860px) {
  .field input {
    padding: 15px 16px;
    font-size: 16px; /* iOS 자동 확대 방지 */
  }
  .check { padding: 6px 0; gap: 12px; }
  .check input { width: 20px; height: 20px; flex: 0 0 auto; }
  .g-btn.btn-wide, .notify-form .btn-wide { padding-top: 16px; padding-bottom: 16px; }
  .floating-cta { padding: 12px 20px; }
}

/* 초소형 화면: 헤더 밀도 조정 */
@media (max-width: 400px) {
  .header-inner { gap: 10px; }
  .g-logo { font-size: 0.95rem; letter-spacing: 0.28em; gap: 8px; }
  .g-logo img { width: 18px; height: 18px; }
  .footer-nav, .g-footer-nav { gap: 18px; flex-wrap: wrap; }
}

/* ---------- 제품 정보 강조 / 공정 축소 / 출시 예정 스택 ---------- */

.g-product-info {
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  letter-spacing: 0.03em;
  color: var(--ivory);
  margin-top: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--ivory-line);
}
.g-product-info li:not(:last-child)::after { color: var(--ivory-dim); }

.g-product-process { margin-top: 30px; padding-top: 0; border-top: none; }
.g-product-process .g-label {
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  opacity: 0.75;
}
.g-product-process .g-body {
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--ivory-dim);
  opacity: 0.85;
}
.g-data--compact {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 22px;
  opacity: 0.7;
}
.g-data--compact > div {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 0;
}
.g-data--compact > div:not(:last-child)::after {
  content: "·";
  margin: 0 12px;
  color: var(--ivory-line);
}
.g-data--compact dt {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--ivory-dim);
}
.g-data--compact dd {
  margin: 0;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  opacity: 0.8;
}

.g-soon { margin-top: 40px; }
.g-soon span { display: block; }
.g-soon-ko {
  font-size: 1.02rem;
  letter-spacing: 0.32em;
  color: var(--ivory);
}
.g-soon-en {
  margin-top: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ivory-dim);
}