/* ============================================================
   MARCA — Luxury Jewelry Brand
   Design system + shared styles
   ============================================================ */

/* -- Fonts --------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Archivo:wght@300;400;500;600&display=swap');

/* -- Design tokens ------------------------------------------- */
:root {
  /* Palette */
  --color-background: #FAF7F2;
  --color-surface: #F2EDE4;
  --color-surface-deep: #EAE3D5;
  --color-gold: #C9A84C;
  --color-gold-deep: #A88A36;
  --color-gold-light: #E8D5A3;
  --color-text-primary: #1C1A18;
  --color-text-secondary: #6B6560;
  --color-text-muted: #9A938B;
  --color-accent: #8B7355;
  --color-line: #D9D1C2;
  --color-ink: #2A2623;

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Archivo', 'Helvetica Neue', sans-serif;

  /* Scales */
  --fs-xs: 0.72rem;
  --fs-sm: 0.82rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.35rem;
  --fs-xl: clamp(1.75rem, 2.4vw, 2.25rem);
  --fs-2xl: clamp(2.4rem, 4vw, 3.75rem);
  --fs-3xl: clamp(3.2rem, 7vw, 6rem);
  --fs-hero: clamp(3.8rem, 11vw, 9.5rem);

  /* Spacing */
  --spacing-section: clamp(80px, 12vw, 160px);
  --spacing-gutter: clamp(24px, 5vw, 80px);
  --container-max: 1440px;
  --container-narrow: 960px;

  /* Shape */
  --border-radius-card: 2px;
  --hairline: 1px solid var(--color-line);
  --hairline-dark: 1px solid rgba(28, 26, 24, 0.12);

  /* Motion */
  --ease-silk: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --transition-smooth: all 0.4s var(--ease-silk);
  --transition-slow: all 0.9s var(--ease-out-expo);
}

/* -- Reset --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-background);
  overflow-x: hidden;
  position: relative;
  letter-spacing: 0.005em;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { list-style: none; }
::selection { background: var(--color-gold); color: var(--color-background); }

/* -- Grain overlay ------------------------------------------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.09 0 0 0 0 0.07 0 0 0 0.9 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* -- Typography ---------------------------------------------- */
.font-display { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.eyebrow--gold { color: var(--color-gold-deep); }
.numeral {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--fs-lg);
  color: var(--color-gold-deep);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--color-ink);
}
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); line-height: 1.25; }
em, .italic { font-style: italic; }

p { max-width: 62ch; }
.lede { font-size: var(--fs-md); line-height: 1.65; color: var(--color-text-secondary); }

/* -- Layout utilities ---------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--spacing-gutter);
  padding-right: var(--spacing-gutter);
}
.container--narrow { max-width: var(--container-narrow); }
.section { padding-top: var(--spacing-section); padding-bottom: var(--spacing-section); }
.section--pad-top { padding-top: var(--spacing-section); }
.section--pad-bottom { padding-bottom: var(--spacing-section); }

.section-header {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: clamp(48px, 7vw, 96px);
}
.section-header__label { display: flex; align-items: center; gap: 16px; }
.section-header__label span.rule {
  display: inline-block; width: 48px; height: 1px; background: var(--color-gold-deep);
}

.divider-hairline { height: 1px; background: var(--color-line); border: none; }
.divider-gold { height: 1px; background: linear-gradient(90deg, transparent, var(--color-gold) 50%, transparent); border: none; }

/* -- Buttons ------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 18px 32px;
  border: 1px solid var(--color-ink);
  color: var(--color-ink);
  background: transparent;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn__arrow { transition: transform 0.4s var(--ease-silk); }
.btn:hover { background: var(--color-ink); color: var(--color-background); }
.btn:hover .btn__arrow { transform: translateX(6px); }
.btn--gold { border-color: var(--color-gold-deep); color: var(--color-gold-deep); }
.btn--gold:hover { background: var(--color-gold-deep); color: var(--color-background); }
.btn--filled { background: var(--color-ink); color: var(--color-background); }
.btn--filled:hover { background: var(--color-gold-deep); border-color: var(--color-gold-deep); color: var(--color-background); }
.btn--ghost { border-color: transparent; padding-left: 0; padding-right: 0; }
.btn--ghost:hover { background: transparent; color: var(--color-gold-deep); }
.btn--ghost:hover .btn__arrow { transform: translateX(10px); color: var(--color-gold-deep); }

.link-underline {
  position: relative;
  padding-bottom: 4px;
  color: var(--color-ink);
  transition: color 0.3s var(--ease-silk);
}
.link-underline::after {
  content: '';
  position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor;
  transform-origin: right;
  transform: scaleX(1);
  transition: transform 0.5s var(--ease-out-expo);
}
.link-underline:hover { color: var(--color-gold-deep); }
.link-underline:hover::after { transform-origin: left; transform: scaleX(1); }

/* -- Navigation ---------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px var(--spacing-gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  background: rgba(253, 249, 241, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-silk), padding 0.4s var(--ease-silk), background 0.5s var(--ease-silk), backdrop-filter 0.5s var(--ease-silk);
}
.nav--scrolled {
  border-bottom-color: transparent;
  padding-top: 14px;
  padding-bottom: 14px;
  background: rgba(253, 249, 241, 0.48);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: 0.45em;
  color: var(--color-ink);
  justify-self: start;
}
.nav__logo sup { font-style: italic; color: var(--color-gold-deep); font-size: 0.55em; margin-left: 4px; vertical-align: super; letter-spacing: 0; }
.nav__list {
  display: flex;
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
}
.nav__list a {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  position: relative;
  padding: 8px 0;
  transition: color 0.3s;
}
.nav__list a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px;
  background: var(--color-gold-deep);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s var(--ease-out-expo);
}
.nav__list a:hover::after, .nav__list a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__list a:hover { color: var(--color-gold-deep); }
.nav__actions { display: flex; gap: 22px; justify-self: end; align-items: center; }
.nav__icon-btn {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-ink);
  transition: color 0.3s;
}
.nav__icon-btn:hover { color: var(--color-gold-deep); }

.nav__burger { display: none; width: 32px; height: 32px; position: relative; }
.nav__burger span {
  display: block; position: absolute; left: 4px; right: 4px; height: 1px;
  background: var(--color-ink); transition: transform 0.4s var(--ease-silk), opacity 0.3s;
}
.nav__burger span:nth-child(1) { top: 12px; }
.nav__burger span:nth-child(2) { top: 20px; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav__list { display: none; }
  .nav__burger { display: block; }
  .nav__actions .nav__icon-btn { display: none; }
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0;
  z-index: 90;
  background: var(--color-background);
  padding: 110px var(--spacing-gutter) 40px;
  transform: translateX(100%);
  transition: transform 0.55s var(--ease-out-expo);
  display: flex; flex-direction: column;
  opacity: 0;
  pointer-events: none;
}
.mobile-drawer.is-open { transform: translateX(0); opacity: 1; pointer-events: auto; }
.mobile-drawer__list { display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer__list a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 400;
  color: var(--color-ink);
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  display: flex; align-items: center; justify-content: space-between;
  transition: color 0.3s, padding-left 0.3s;
}
.mobile-drawer__list a:hover { color: var(--color-gold-deep); padding-left: 12px; }
.mobile-drawer__list a .num {
  font-size: 0.45em;
  font-family: var(--font-body);
  letter-spacing: 0.2em;
  color: var(--color-gold-deep);
}
.mobile-drawer__foot {
  margin-top: auto;
  padding-top: 32px;
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}

/* -- Reveal animations --------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s var(--ease-out-expo), transform 1.1s var(--ease-out-expo);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--slow { transition-duration: 1.4s; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }
.reveal[data-delay="4"] { transition-delay: 0.48s; }
.reveal[data-delay="5"] { transition-delay: 0.6s; }

.split-line { overflow: hidden; display: block; }
.split-line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.2s var(--ease-out-expo);
}
.is-visible .split-line > span, .loaded .split-line > span { transform: translateY(0); }
.split-line:nth-child(2) > span { transition-delay: 0.15s; }
.split-line:nth-child(3) > span { transition-delay: 0.3s; }

/* -- Hero (shared) ------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  overflow: hidden;
  padding: 140px var(--spacing-gutter) 80px;
}
.hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero__backdrop {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}

/* CSS-art jewelry "photograph" – abstracted golden light */
.art-jewel {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(ellipse at 30% 28%, rgba(232, 213, 163, 0.9), transparent 52%),
    radial-gradient(ellipse at 72% 70%, rgba(201, 168, 76, 0.55), transparent 55%),
    radial-gradient(ellipse at 50% 50%, rgba(242, 237, 228, 0.8), transparent 60%),
    linear-gradient(155deg, #E6DCC8 0%, #D1BE94 46%, #9F8656 100%);
  overflow: hidden;
  border-radius: var(--border-radius-card);
}
.art-jewel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 55%, rgba(28,26,24,0.0) 0, rgba(28,26,24,0.0) 46%, rgba(28,26,24,0.22) 100%);
}
.art-jewel::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2'/><feColorMatrix values='0 0 0 0 0.16 0 0 0 0 0.13 0 0 0 0 0.08 0 0 0 0.65 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.14;
  mix-blend-mode: multiply;
}

/* Specific jewel compositions */
.art-jewel svg.jewel-svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

/* Variants */
.art-jewel--deep {
  background:
    radial-gradient(ellipse at 40% 35%, rgba(255, 240, 210, 0.6), transparent 55%),
    radial-gradient(ellipse at 70% 75%, rgba(139, 115, 85, 0.4), transparent 60%),
    linear-gradient(165deg, #D4C5A4 0%, #8E7646 100%);
}
.art-jewel--pearl {
  background:
    radial-gradient(ellipse at 45% 40%, rgba(255, 252, 245, 0.95), transparent 55%),
    radial-gradient(ellipse at 55% 55%, rgba(220, 208, 188, 0.7), transparent 65%),
    linear-gradient(160deg, #F2EDE4 0%, #D4C9B5 100%);
}
.art-jewel--noir {
  background:
    radial-gradient(ellipse at 35% 30%, rgba(201, 168, 76, 0.7), transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(232, 213, 163, 0.35), transparent 55%),
    linear-gradient(160deg, #3E362C 0%, #1C1A18 100%);
}
.art-jewel--ivory {
  background:
    radial-gradient(ellipse at 42% 32%, rgba(255, 255, 252, 0.85), transparent 55%),
    radial-gradient(ellipse at 65% 72%, rgba(201, 168, 76, 0.35), transparent 55%),
    linear-gradient(160deg, #F5EEDF 0%, #D8C79C 100%);
}

/* Subtle ken-burns for hero art */
.ken {
  animation: kenburns 22s ease-in-out infinite alternate;
  transform-origin: center center;
}
@keyframes kenburns {
  0% { transform: scale(1.04) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1.5%, -1%); }
}

/* -- Product card -------------------------------------------- */
.product-card {
  display: block;
  position: relative;
  cursor: pointer;
}
.product-card__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-card);
}
.product-card__art {
  transition: transform 1.4s var(--ease-out-expo), opacity 0.8s var(--ease-silk);
}
.product-card:hover .product-card__art { transform: scale(1.04); }
.product-card__art--hover {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.7s var(--ease-silk);
}
.product-card:hover .product-card__art--hover { opacity: 1; }
.product-card__badge {
  position: absolute;
  top: 18px; left: 18px;
  z-index: 2;
  padding: 6px 12px;
  background: var(--color-background);
  color: var(--color-ink);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}
.product-card__sold-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(139, 58, 58, 0.10);
  display: flex;
  align-items: flex-end;
  padding: 14px 16px;
  pointer-events: none;
}
.product-card__sold-overlay span {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #FEF9ED;
  background: rgba(139, 58, 58, 0.68);
  padding: 5px 10px;
}
.product-card__info {
  padding: 22px 0 6px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}
.product-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1.25;
  color: var(--color-ink);
}
.product-card__material {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: 4px;
  letter-spacing: 0.04em;
}
.product-card__price {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--color-gold-deep);
  white-space: nowrap;
}
.product-card__personalize {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.5s var(--ease-silk), transform 0.5s var(--ease-silk);
}
.product-card:hover .product-card__personalize { opacity: 1; transform: translateY(0); }

/* -- Footer -------------------------------------------------- */
.footer {
  background: var(--color-surface);
  padding: 100px var(--spacing-gutter) 40px;
  margin-top: 0;
  border-top: 1px solid var(--color-line);
}
.footer__grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px 40px;
}
@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 48px 24px; }
  .footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.3em;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 12px;
}
.footer__tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-secondary);
  font-size: var(--fs-lg);
  max-width: 30ch;
}
.footer__heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 24px;
}
.footer__list { display: flex; flex-direction: column; gap: 14px; }
.footer__list a { color: var(--color-text-secondary); transition: color 0.3s; font-size: var(--fs-sm); }
.footer__list a:hover { color: var(--color-gold-deep); }

.newsletter {
  display: flex;
  border-bottom: 1px solid var(--color-text-primary);
  padding: 10px 0;
  gap: 12px;
}
.newsletter input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 8px 0;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
}
.newsletter input::placeholder { color: var(--color-text-muted); }
.newsletter input:focus { outline: none; }
.newsletter button {
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
  transition: transform 0.3s var(--ease-silk);
}
.newsletter button:hover { transform: translateX(4px); }

.footer__bottom {
  max-width: var(--container-max);
  margin: 80px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* -- Forms --------------------------------------------------- */
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-line);
  padding: 14px 0;
  font-size: var(--fs-base);
  color: var(--color-ink);
  transition: border-color 0.3s;
  font-family: var(--font-body);
  font-weight: 300;
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-bottom-color: var(--color-gold-deep);
}

/* -- Responsive helpers -------------------------------------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 4vw, 48px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 36px); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-md-1 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* -- Scroll cue --------------------------------------------- */
.scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: var(--color-text-secondary);
  font-size: var(--fs-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.scroll-cue::after {
  content: '';
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, var(--color-gold-deep), transparent);
  animation: scrollLine 2.4s var(--ease-silk) infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* -- Utility ------------------------------------------------- */
.u-italic { font-style: italic; }
.u-serif { font-family: var(--font-display); }
.u-gold { color: var(--color-gold-deep); }
.u-center { text-align: center; }
.u-flex { display: flex; }
.u-flex-center { display: flex; align-items: center; justify-content: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .ken { animation: none; }
}