/* ============================================================
   AKOYA · CBE 2026 Landing Page
   Editorial 化妆品风格 — 红 / 玫瑰金 / 奶油白
   ============================================================ */

:root {
  --c-red:        #B8232E;
  --c-red-deep:   #82131C;
  --c-red-soft:   #E8B8BC;
  --c-gold:       #C9A678;
  --c-gold-soft:  #E8D6B8;
  --c-cream:      #FBF7F2;
  --c-cream-2:    #F2EBE2;
  --c-ink:        #1A1213;
  --c-ink-2:      #4A3A3C;
  --c-line:       rgba(26,18,19,0.14);
  --c-line-soft:  rgba(26,18,19,0.08);

  --f-serif-zh:   "Noto Serif SC", "Source Han Serif SC", serif;
  --f-sans-zh:    "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --f-display:    "Cormorant Garamond", "Noto Serif SC", serif;
  --f-mono:       "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad-x: clamp(24px, 5vw, 96px);
  --pad-y: clamp(64px, 9vw, 140px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--f-sans-zh);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
sup { font-size: 0.55em; vertical-align: super; }

::selection { background: var(--c-red); color: var(--c-cream); }

/* ---------- Shared head ---------- */
.section-head {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 var(--pad-x);
  margin-bottom: clamp(40px, 5vw, 72px);
  font-family: var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  color: var(--c-red);
}
.section-head__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--c-red);
}
.section-head__title {
  font-family: var(--f-serif-zh);
  font-size: 16px;
  letter-spacing: 0.4em;
  color: var(--c-ink);
}
.section-head__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--c-red) 0, var(--c-line) 60%, transparent);
}
.section-head--inverse .section-head__title { color: var(--c-cream); }
.section-head--inverse .section-head__rule {
  background: linear-gradient(to right, var(--c-gold) 0, rgba(255,255,255,0.18) 60%, transparent);
}

/* ============================================================
   RIBBON / TOP NAV
   ============================================================ */
.ribbon {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 242, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-line);
}
.ribbon__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 14px var(--pad-x);
}
.ribbon__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--c-red);
  text-decoration: none;
}
.ribbon__logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}
.ribbon__divider {
  width: 1px;
  height: 26px;
  background: var(--c-line);
  display: inline-block;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-text__zh {
  font-family: var(--f-serif-zh);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.18em;
  color: var(--c-red);
}
.logo-text__en {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--c-ink-2);
}
.ribbon__nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-family: var(--f-serif-zh);
  font-size: 14.5px;
  letter-spacing: 0.18em;
}
.ribbon__nav a {
  position: relative;
  padding: 4px 0;
  color: var(--c-ink-2);
  transition: color 0.2s;
}
.ribbon__nav a:hover { color: var(--c-red); }
.ribbon__nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.ribbon__nav a:hover::after { transform: scaleX(1); }
.ribbon__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--c-red);
  color: var(--c-red);
  border-radius: 100px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
}
@media (max-width: 880px) {
  .ribbon__nav { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(48px, 7vw, 96px) var(--pad-x) 0;
  background:
    radial-gradient(ellipse 1200px 600px at 90% -10%, rgba(184,35,46,0.08), transparent 60%),
    radial-gradient(ellipse 800px 400px at 0% 100%, rgba(201,166,120,0.10), transparent 60%),
    var(--c-cream);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
  padding-bottom: clamp(56px, 7vw, 120px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-red);
}
.eyebrow__line {
  width: 36px;
  height: 1px;
  background: var(--c-red);
}

.hero__title {
  font-family: var(--f-serif-zh);
  font-weight: 600;
  font-size: clamp(44px, 6.4vw, 96px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin: 0 0 36px;
  color: var(--c-ink);
}
.hero__title-l1 { display: block; }
.hero__title-l2 { display: block; margin-top: 6px; }
.hero__title em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  color: var(--c-red);
  padding: 0 0.05em;
}

.hero__lede {
  font-size: 17px;
  line-height: 1.85;
  max-width: 560px;
  color: var(--c-ink-2);
  margin: 0 0 40px;
  text-wrap: pretty;
}
.hero__lede b {
  font-weight: 500;
  color: var(--c-ink);
  font-family: var(--f-serif-zh);
}

.hero__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 32px;
  margin: 0 0 40px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
}
.hero__facts > div { margin: 0; }
.hero__facts dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-red);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.hero__facts dd {
  margin: 0;
  font-family: var(--f-serif-zh);
  font-size: 16px;
  font-weight: 500;
  color: var(--c-ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--f-serif-zh);
  font-size: 15px;
  letter-spacing: 0.18em;
  border-radius: 0;
  border: 1px solid currentColor;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-red);
  color: var(--c-cream);
  border-color: var(--c-red);
}
.btn--primary:hover {
  background: var(--c-red-deep);
  border-color: var(--c-red-deep);
}
.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
}
.btn--ghost:hover {
  background: var(--c-ink);
  color: var(--c-cream);
}
.btn--outline {
  background: transparent;
  color: var(--c-cream);
  border-color: var(--c-cream);
}
.btn--outline:hover {
  background: var(--c-cream);
  color: var(--c-red-deep);
}
.btn--xl {
  padding: 20px 40px;
  font-size: 16px;
  letter-spacing: 0.22em;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Poster */
.hero__poster {
  position: relative;
  margin: 0;
}
.hero__poster img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--c-cream-2);
  border: 1px solid var(--c-line);
  filter: saturate(1.04);
}
.hero__poster::before {
  content: "";
  position: absolute;
  inset: -16px -16px 16px 16px;
  border: 1px solid var(--c-gold);
  z-index: -1;
  pointer-events: none;
}
.hero__poster figcaption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-ink-2);
  text-transform: uppercase;
}
.hero__poster-tag { color: var(--c-red); }

/* Logo Slider */
.hero__slider {
  position: relative;
  margin: 0 calc(-1 * var(--pad-x));
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-cream-2);
  overflow: hidden;
  padding: 0;
}
.hero__slider-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  will-change: transform;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}
.hero__slider-track.is-instant {
  transition: none;
}
.brand-logo {
  flex: 0 0 auto;
  width: 220px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  border-right: 1px solid var(--c-line-soft);
  background: var(--c-cream-2);
  transition: background 0.3s;
}
.brand-logo:first-child { border-left: 1px solid var(--c-line-soft); }
.brand-logo:hover { background: var(--c-cream); }
.brand-logo img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: saturate(1.05);
  transition: transform 0.3s;
}
.brand-logo:hover img { transform: scale(1.05); }

.hero__slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-cream);
  border: 1px solid var(--c-line);
  color: var(--c-ink);
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s;
}
.hero__slider-btn:hover {
  background: var(--c-red);
  color: var(--c-cream);
  border-color: var(--c-red);
}
.hero__slider-btn--prev { left: var(--pad-x); }
.hero__slider-btn--next { right: var(--pad-x); }
@media (max-width: 600px) {
  .brand-logo { width: 160px; height: 90px; padding: 14px 22px; }
  .hero__slider-btn { width: 36px; height: 36px; }
}

@media (max-width: 920px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__title { font-size: clamp(40px, 9vw, 60px); }
  .hero__poster::before { inset: -10px -10px 10px 10px; }
}

/* ============================================================
   BRAND STATEMENT
   ============================================================ */
.brand {
  padding: var(--pad-y) 0;
  background: var(--c-cream);
}
.brand__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 6vw, 100px);
  padding: 0 var(--pad-x);
  align-items: start;
}
.brand__quote {
  font-family: var(--f-serif-zh);
  font-weight: 400;
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1.25;
  letter-spacing: 0.05em;
  color: var(--c-red);
  margin: 0 0 32px;
}
.brand__cn {
  font-size: 16px;
  line-height: 1.95;
  color: var(--c-ink-2);
  max-width: 460px;
  margin: 0;
}
.brand__pillars {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.pillar {
  background: var(--c-cream);
  padding: 32px 4px 32px 36px;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: baseline;
}
.pillar__no {
  font-family: var(--f-serif-zh);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--c-red);
}
.pillar h3 {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--c-ink);
}
.pillar p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-ink-2);
}
@media (max-width: 920px) {
  .brand__grid { grid-template-columns: 1fr; }
  .pillar { grid-template-columns: 1fr; gap: 8px; }
}

/* ============================================================
   FEATURE — MAKOTO (dark)
   ============================================================ */
.feature--makoto {
  background: var(--c-ink);
  color: var(--c-cream);
  padding: var(--pad-y) 0;
  position: relative;
}
.feature--makoto .section-head__num,
.feature--makoto .section-head { color: var(--c-gold); }

.feature__hero {
  margin: 0 var(--pad-x) 56px;
  position: relative;
  border: 1px solid rgba(255,255,255,0.10);
  background: #0b0708;
  overflow: hidden;
}
.feature__hero img {
  width: 100%;
  height: auto;
  display: block;
}

.feature__body {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 5vw, 80px);
  padding: 0 var(--pad-x);
  align-items: start;
}
.feature__brand-en {
  display: inline-block;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 26px;
  letter-spacing: 0.04em;
  color: var(--c-gold);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-gold);
}
.feature__title {
  font-family: var(--f-serif-zh);
  font-weight: 500;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.18;
  letter-spacing: 0.04em;
  margin: 0 0 28px;
  color: var(--c-cream);
}
.feature__title em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  color: var(--c-gold);
}
.feature__lede {
  font-size: 16px;
  line-height: 1.95;
  color: rgba(251,247,242,0.75);
  margin: 0;
}

/* SKU list */
.feature__skus {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}
.sku {
  background: var(--c-ink);
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: center;
  transition: background 0.25s;
}
.sku:hover { background: #211618; }
.sku__swatch {
  width: 56px;
  height: 56px;
  border: 1px solid var(--c-gold);
}
.sku__swatch--honey    { background: linear-gradient(135deg, #F7E2A8, #E2B763); }
.sku__swatch--milky    { background: linear-gradient(135deg, #FBF5EC, #E5D4B6); }
.sku__swatch--lavender { background: linear-gradient(135deg, #C9B6DF, #6F4FA0); }
.sku__swatch--rose     { background: linear-gradient(135deg, #F0C9CB, #B8232E); }

.sku__series {
  display: block;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 15px;
  color: var(--c-gold);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}
.sku__meta h3 {
  margin: 0 0 4px;
  font-family: var(--f-serif-zh);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-cream);
}
.sku__meta p {
  margin: 0;
  font-size: 13.5px;
  color: rgba(251,247,242,0.60);
  line-height: 1.6;
}

/* Claims row */
.feature__claims {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: clamp(40px, 5vw, 72px);
  border-top: 1px solid rgba(201,166,120,0.4);
  border-bottom: 1px solid rgba(201,166,120,0.4);
}
.claim {
  padding: 32px 8px;
  border-right: 1px solid rgba(201,166,120,0.2);
  text-align: center;
}
.claim:last-child { border-right: none; }
.claim__num {
  display: block;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(36px, 4vw, 56px);
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.claim__num small { font-size: 0.45em; letter-spacing: 0.1em; padding-left: 2px; }
.claim__txt {
  display: block;
  font-family: var(--f-serif-zh);
  font-size: 13.5px;
  letter-spacing: 0.18em;
  color: rgba(251,247,242,0.80);
  line-height: 1.7;
}

@media (max-width: 920px) {
  .feature__body { grid-template-columns: 1fr; }
  .feature__claims { grid-template-columns: repeat(2, 1fr); }
  .claim:nth-child(2) { border-right: none; }
}

/* ============================================================
   FEATURE — ANGELYN (light, soft pink)
   ============================================================ */
.feature--angelyn {
  padding: var(--pad-y) 0;
  background:
    radial-gradient(ellipse 1000px 500px at 80% 0%, rgba(184,35,46,0.06), transparent 60%),
    linear-gradient(180deg, #fdf6f7 0%, var(--c-cream) 100%);
}
.feature--angelyn .feature__hero {
  margin: 0 var(--pad-x) 56px;
  border: 1px solid var(--c-red-soft);
  background: #fff;
}
.feature__body--angelyn {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 5vw, 80px);
  padding: 0 var(--pad-x);
  align-items: start;
}
.feature--angelyn .feature__brand-en {
  color: var(--c-red);
  border-bottom-color: var(--c-red);
  font-size: 30px;
}
.feature--angelyn .feature__title { color: var(--c-ink); }
.feature--angelyn .feature__title em { color: var(--c-red); }
.feature--angelyn .feature__lede { color: var(--c-ink-2); }

.angelyn__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.angelyn__steps li {
  background: var(--c-cream);
  padding: 28px 24px;
}
.step__no {
  display: block;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 32px;
  color: var(--c-red);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.angelyn__steps h4 {
  margin: 0 0 6px;
  font-family: var(--f-serif-zh);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-ink);
}
.angelyn__steps p {
  margin: 0;
  font-size: 14px;
  color: var(--c-ink-2);
  line-height: 1.7;
}

.angelyn__badge {
  grid-column: 1 / -1;
  margin-top: clamp(40px, 5vw, 72px);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 36px;
  align-items: center;
  padding: 36px 40px;
  background: #fff;
  border: 1px solid var(--c-red-soft);
  position: relative;
}
.angelyn__badge::before,
.angelyn__badge::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 1px solid var(--c-red);
}
.angelyn__badge::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.angelyn__badge::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.angelyn__badge-medal {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #f3d785, var(--c-gold) 60%, #946d35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--c-red-deep);
  font-family: var(--f-display);
  font-weight: 600;
  border: 4px solid #fff;
  box-shadow: 0 4px 16px rgba(146,109,53,0.35), inset 0 0 0 1px var(--c-gold);
  text-align: center;
}
.angelyn__badge-medal span {
  font-size: 36px;
  line-height: 1;
  letter-spacing: 0.02em;
}
.angelyn__badge-medal small {
  display: block;
  font-family: var(--f-serif-zh);
  font-size: 11px;
  letter-spacing: 0.3em;
  margin-top: 6px;
  color: var(--c-red-deep);
}
.angelyn__badge-text p {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-ink-2);
}
.angelyn__badge-text p:first-child {
  font-family: var(--f-serif-zh);
  font-size: 18px;
  color: var(--c-red);
  letter-spacing: 0.08em;
}

@media (max-width: 920px) {
  .feature__body--angelyn { grid-template-columns: 1fr; }
  .angelyn__steps { grid-template-columns: 1fr; }
  .angelyn__badge { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
  .angelyn__badge-medal { margin: 0 auto; }
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio {
  padding: var(--pad-y) 0;
  background: var(--c-cream-2);
}
.portfolio__lede {
  padding: 0 var(--pad-x);
  max-width: 720px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-ink-2);
  margin: 0 0 56px;
}
.portfolio__grid {
  list-style: none;
  margin: 0;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.brand-card {
  background: var(--c-cream);
  border: 1px solid var(--c-line);
  padding: 36px 32px 40px;
  position: relative;
  transition: transform 0.3s, border-color 0.3s;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}
.brand-card:hover { transform: translateY(-4px); border-color: var(--c-red); }
.brand-card__cat {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  color: var(--c-red);
  margin-bottom: 28px;
}
.brand-card h3 {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  font-size: 38px;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}
.brand-card__zh {
  margin: 0 0 16px;
  font-family: var(--f-serif-zh);
  font-size: 14.5px;
  letter-spacing: 0.18em;
  color: var(--c-ink-2);
}
.brand-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-ink-2);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
}
.brand-card--featured {
  background: var(--c-ink);
  color: var(--c-cream);
  border-color: var(--c-ink);
}
.brand-card--featured h3 { color: var(--c-cream); }
.brand-card--featured .brand-card__cat { color: var(--c-gold); }
.brand-card--featured .brand-card__zh { color: rgba(251,247,242,0.75); }
.brand-card--featured .brand-card__desc { color: rgba(251,247,242,0.65); border-top-color: rgba(251,247,242,0.18); }

@media (max-width: 920px) {
  .portfolio__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .portfolio__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   EXPO
   ============================================================ */
.expo {
  padding: var(--pad-y) 0;
  background: var(--c-red-deep);
  color: var(--c-cream);
  position: relative;
  overflow: hidden;
}
.expo::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 400px at 0% 0%, rgba(201,166,120,0.18), transparent 60%),
    radial-gradient(ellipse 800px 400px at 100% 100%, rgba(255,200,200,0.10), transparent 60%);
  pointer-events: none;
}
.expo__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(40px, 5vw, 80px);
  padding: 0 var(--pad-x);
  align-items: center;
  position: relative;
}
.expo__photo {
  margin: 0;
  border: 1px solid var(--c-gold);
  background: rgba(0,0,0,0.2);
}
.expo__photo img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.expo__kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin: 0 0 24px;
}
.expo__title {
  font-family: var(--f-serif-zh);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: var(--c-cream);
  margin: 0 0 28px;
}
.expo__title em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  color: var(--c-gold);
}
.expo__lede {
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(251,247,242,0.82);
  margin: 0 0 32px;
  max-width: 480px;
}
.expo__info {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(201,166,120,0.3);
}
.expo__info > div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  margin: 0;
}
.expo__info dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-gold);
  text-transform: uppercase;
  padding-top: 4px;
}
.expo__info dd {
  margin: 0;
  font-family: var(--f-serif-zh);
  font-size: 15.5px;
  color: var(--c-cream);
}
@media (max-width: 920px) {
  .expo__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  padding: var(--pad-y) var(--pad-x);
  background: var(--c-cream);
  text-align: center;
  position: relative;
}
.cta__inner {
  max-width: 920px;
  margin: 0 auto;
}
.cta__eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-red);
  padding: 8px 18px;
  border: 1px solid var(--c-red);
  margin-bottom: 36px;
}
.cta__title {
  font-family: var(--f-serif-zh);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.2;
  letter-spacing: 0.04em;
  margin: 0 0 28px;
  color: var(--c-ink);
}
.cta__title em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  color: var(--c-red);
}
.cta__lede {
  max-width: 640px;
  margin: 0 auto 48px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-ink-2);
}
.cta__buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.cta__buttons .btn--outline {
  color: var(--c-red);
  border-color: var(--c-red);
  background: transparent;
}
.cta__buttons .btn--outline:hover {
  background: var(--c-red);
  color: var(--c-cream);
}
.cta__hint {
  margin: 0;
  font-size: 13px;
  color: var(--c-ink-2);
  font-family: var(--f-mono);
  letter-spacing: 0.1em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  background: var(--c-ink);
  color: rgba(251,247,242,0.72);
  padding: clamp(56px, 7vw, 96px) var(--pad-x) 0;
}
.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.foot__col h4 {
  margin: 0 0 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.foot__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(251,247,242,0.72);
}
.foot__col a:hover { color: var(--c-gold); }
.foot__logo {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}
.foot__logo .logo-text__zh {
  color: var(--c-cream);
  font-size: 20px;
}
.foot__logo .logo-text__en { color: var(--c-gold); font-size: 11px; }

.foot__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(251,247,242,0.45);
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 920px) {
  .foot__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .foot__grid { grid-template-columns: 1fr; }
}
