/* ============================================================
   China & Partners — chinaandpartners.com
   Design system: carbon + sand ivory + deep crimson (brand red)
   NOTE: --bronze/--bronze-light are legacy variable names kept
   for markup compatibility; they now hold crimson and sand.
   Display: Cormorant Garamond / Noto Serif SC
   Body:    Manrope / Noto Sans SC
   ============================================================ */

:root {
  --ink: #191519;
  --carbon: #211d20;
  --ivory: #f3eee3;
  --paper: #fbf8f1;
  --bronze: #9c1b23;        /* deep crimson — brand red from the C&P logo */
  --bronze-light: #cdb98f;  /* sand — secondary brand tone */
  --crimson-hover: #b32a32;
  --grey: #6d676b;
  --grey-light: #a5a0a3;
  --hairline: rgba(25, 21, 25, 0.12);
  --hairline-dark: rgba(243, 238, 227, 0.18);

  --font-display: "Cormorant Garamond", "Noto Serif SC", Georgia, serif;
  --font-body: "Manrope", "Noto Sans SC", -apple-system, "Helvetica Neue", sans-serif;

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 48px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

html[lang="zh"] body { letter-spacing: 0.01em; }

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ---------- typography ---------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 18px;
}

.lede {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.75;
  color: var(--grey);
  max-width: 62ch;
}

/* ---------- header ---------- */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.scrolled,
.site-header.menu-open {
  background: rgba(251, 248, 241, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--hairline);
}

.site-header .bar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.04em;
  font-weight: 600;
  white-space: nowrap;
}

.site-header .brand { display: flex; align-items: center; gap: 11px; }
.brand-logo { height: 42px; width: 42px; flex-shrink: 0; }

.brand .amp { color: var(--bronze); font-style: italic; }

.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 1px;
}

nav.primary { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 28px); flex-wrap: nowrap; }

nav.primary a {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--ink);
  opacity: 0.75;
  transition: opacity 0.2s;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

nav.primary a:hover { opacity: 1; }
nav.primary a.active { opacity: 1; border-bottom-color: var(--bronze); }

/* ---------- nav dropdowns (click-to-open mega menu) ---------- */

.nav-drop { position: static; }

.nav-drop-btn {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--ink);
  opacity: 0.75;
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  padding: 6px 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.2s;
}
.nav-drop-btn:hover, .nav-drop-btn:focus { opacity: 1; }
.nav-drop-btn.active { opacity: 1; border-bottom-color: var(--bronze); }
.nav-drop-btn .caret { font-size: 8px; opacity: 0.55; transform: translateY(1px); transition: transform 0.25s ease; }
.nav-drop.open .nav-drop-btn .caret { transform: translateY(1px) rotate(180deg); }
.nav-drop.open .nav-drop-btn { opacity: 1; }

.site-header.on-dark:not(.scrolled):not(.menu-open) .nav-drop-btn { color: var(--ivory); }

/* full-width panel, opens on click and stays until dismissed */
.nav-drop-menu {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  background: var(--paper);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  box-shadow: 0 28px 56px rgba(23, 21, 25, 0.16);
  padding: clamp(30px, 4vw, 46px) 0 clamp(34px, 4vw, 50px);
  display: none;
  z-index: 120;
}
.nav-drop.open .nav-drop-menu { display: block; }

.mega-grid {
  display: grid;
  grid-template-columns: 1fr 2.3fr 280px;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.mega-grid-solutions { grid-template-columns: 1.6fr 280px 1fr; }

.mega-heading {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 16px;
}

.nav-drop-menu a {
  display: block;
  padding: 7px 0;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink) !important;
  opacity: 0.82;
  border-bottom: none;
  white-space: nowrap;
  transition: color 0.15s, opacity 0.15s;
}
.nav-drop-menu a:hover { opacity: 1; color: var(--bronze) !important; }

.mega-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 32px; }

.nav-group-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 4px 0 6px;
}

.nav-drop-menu a.mega-viewall { color: var(--bronze) !important; font-weight: 700; margin-top: 10px; }
.nav-drop-menu a.mega-viewall::after { content: " →"; }

/* solution journey rows */
.nav-drop-menu a.mega-solution { padding: 14px 0; border-top: 1px solid var(--hairline); white-space: normal; }
.nav-drop-menu a.mega-solution:first-of-type { border-top: none; padding-top: 4px; }
.mega-solution-title { display: block; font-family: var(--font-display); font-size: 20px; font-weight: 500; margin-bottom: 4px; }
.mega-solution-desc { display: block; font-size: 13px; font-weight: 400; color: var(--grey); letter-spacing: 0; }

/* featured card (right column) */
.nav-drop-menu a.mega-card {
  border: 1px solid var(--hairline);
  padding: 0;
  white-space: normal;
  opacity: 1;
  background: var(--carbon);
  display: block;
  overflow: hidden;
}
.mega-card-img { display: block; height: 124px; background-size: cover; background-position: center; filter: saturate(0.7); }
.mega-card-body { display: block; padding: 18px 22px 22px; }
.mega-card-tag {
  display: block;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bronze-light);
  margin-bottom: 8px;
}
.mega-card-title { display: block; font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--ivory); margin-bottom: 4px; }
.mega-card-desc { display: block; font-size: 12.5px; font-weight: 400; color: rgba(243, 238, 227, 0.65); margin-bottom: 14px; }
.mega-card-cta { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--bronze-light); }
.nav-drop-menu a.mega-card:hover .mega-card-cta { color: var(--ivory); }

.lang-toggle {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--ink);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 0.2s, color 0.2s;
}

.lang-toggle:hover { border-color: var(--bronze); color: var(--bronze); }

/* header over dark hero */
.site-header.on-dark:not(.scrolled):not(.menu-open) { color: var(--ivory); }
.site-header.on-dark:not(.scrolled):not(.menu-open) nav.primary a { color: var(--ivory); }
.site-header.on-dark:not(.scrolled):not(.menu-open) .brand small { color: rgba(246,244,239,0.6); }
.site-header.on-dark:not(.scrolled):not(.menu-open) .lang-toggle { color: var(--ivory); border-color: var(--hairline-dark); }

/* mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: currentColor; margin: 5px 0; transition: 0.25s; }

@media (max-width: 1140px) {
  nav.primary {
    position: fixed;
    inset: 76px 0 auto 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--pad) 24px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
    display: none;
  }
  nav.primary.open { display: flex; }
  nav.primary a { width: 100%; padding: 13px 0; border-bottom: 1px solid var(--hairline); color: var(--ink) !important; }
  .nav-toggle { display: block; }
  .site-header.on-dark:not(.scrolled) .nav-toggle { color: var(--ivory); }
  nav.primary { flex-wrap: wrap; }
  nav.primary a { white-space: normal; }

  /* dropdowns become tap-to-expand accordion groups in the mobile menu */
  .nav-drop { width: 100%; }
  .nav-drop-btn {
    width: 100%;
    justify-content: space-between;
    padding: 13px 0;
    border-bottom: 1px solid var(--hairline);
    color: var(--ink) !important;
  }
  .nav-drop-menu {
    position: static;
    min-width: 0;
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 2px 0 10px 16px;
  }
  .mega-grid, .mega-grid-solutions { display: block; }
  .mega-grid .wrap, .nav-drop-menu .wrap { padding: 0; }
  .mega-heading { display: none; }
  .mega-groups { display: block; }
  .nav-drop-menu a { border-bottom: none !important; padding: 8px 0; white-space: normal; }
  .nav-drop-menu a.mega-card { display: none; }
  .nav-drop-menu a.mega-solution { border-top: none; padding: 8px 0; }
  .mega-solution-title { font-family: var(--font-body); font-size: 14px; font-weight: 600; }
  .mega-solution-desc { display: none; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  color: var(--ivory);
  background: var(--carbon);
  overflow: hidden;
}

.hero .bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.55) brightness(0.62);
}

.hero .bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23,23,27,0.25) 0%, rgba(23,23,27,0.05) 45%, rgba(23,23,27,0.82) 100%);
}

.hero .inner {
  position: relative;
  width: 100%;
  padding-bottom: clamp(60px, 10vh, 110px);
}

.hero h1 {
  font-size: clamp(40px, 6.4vw, 78px);
  font-weight: 500;
  letter-spacing: 0.01em;
  max-width: 14ch;
}

.hero h1 em { font-style: italic; color: var(--bronze-light); }

.hero .sub {
  margin-top: 26px;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  max-width: 58ch;
  color: rgba(246,244,239,0.82);
}

.hero .cta-row { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }

/* page hero (interior pages) */
.page-hero {
  position: relative;
  padding: 170px 0 90px;
  background: var(--carbon);
  color: var(--ivory);
  overflow: hidden;
}
.page-hero .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.28; filter: saturate(0.4);
}
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: clamp(34px, 4.6vw, 58px); max-width: 20ch; }
.page-hero .lede { color: rgba(246,244,239,0.75); margin-top: 22px; }
.page-hero .eyebrow { color: var(--bronze-light); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 30px;
  border: 1px solid var(--bronze);
  color: var(--bronze);
  background: transparent;
  transition: background 0.25s, color 0.25s;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn:hover { background: var(--bronze); color: var(--ivory); }

.btn.solid { background: var(--bronze); color: var(--ivory); }
.btn.solid:hover { background: var(--crimson-hover); border-color: var(--crimson-hover); }

.btn.on-dark { border-color: rgba(246,244,239,0.5); color: var(--ivory); }
.btn.on-dark:hover { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }

.text-link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--bronze);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.text-link:hover { border-bottom-color: var(--bronze); }
.text-link::after { content: " →"; }

/* ---------- sections ---------- */

section.block { padding: clamp(70px, 10vw, 130px) 0; }
section.block.tight { padding: clamp(50px, 7vw, 90px) 0; }
section.block.dark { background: var(--carbon); color: var(--ivory); }
section.block.ivory { background: var(--ivory); }

.section-head { margin-bottom: clamp(40px, 6vw, 70px); }
.section-head h2 { font-size: clamp(30px, 3.8vw, 46px); max-width: 22ch; }
.section-head .lede { margin-top: 18px; }
.block.dark .section-head h2 { color: var(--ivory); }
.block.dark .lede { color: rgba(246,244,239,0.7); }

/* statement band */
.statement {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.45;
  max-width: 30ch;
}
.statement em { font-style: italic; color: var(--bronze); }

/* ---------- pillar cards ---------- */

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

.pillar {
  background: var(--paper);
  padding: 44px 36px 40px;
  display: flex;
  flex-direction: column;
  transition: background 0.3s;
}

.pillar:hover { background: var(--ivory); }

.pillar .num {
  font-family: var(--font-display);
  font-size: 15px;
  font-style: italic;
  color: var(--bronze);
  margin-bottom: 26px;
}

.pillar h3 { font-size: 26px; margin-bottom: 14px; }

.pillar p { font-size: 15px; color: var(--grey); flex: 1; margin-bottom: 26px; }

/* ---------- tombstone ---------- */

.tombstone {
  border: 1px solid var(--hairline-dark);
  padding: clamp(36px, 5vw, 60px);
  max-width: 560px;
  text-align: center;
  background: rgba(246,244,239,0.03);
}

.tombstone .rule { width: 44px; height: 1px; background: var(--bronze-light); margin: 22px auto; }

.tombstone .deal-co {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.3;
}

.tombstone .role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze-light);
}

.tombstone .detail { font-size: 14px; color: rgba(246,244,239,0.65); line-height: 1.8; }

.tombstone .ticker {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  border: 1px solid rgba(246,244,239,0.3);
  padding: 6px 16px;
  color: var(--ivory);
}

/* two-col split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split .img-frame { border: 1px solid var(--hairline); padding: 14px; }
.split .img-frame img { width: 100%; height: 480px; object-fit: cover; filter: saturate(0.75); }
@media (max-width: 860px) { .split .img-frame img { height: 320px; } }

/* ---------- service list / grid ---------- */

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 48px) clamp(28px, 4vw, 56px); }
@media (max-width: 960px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .svc-grid { grid-template-columns: 1fr; } }

.svc {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  scroll-margin-top: 96px; /* anchor targets clear the fixed header */
}
.svc h3 { font-size: 21px; margin-bottom: 10px; }
.svc p { font-size: 14.5px; color: var(--grey); }

/* numbered process steps */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: clamp(20px, 4vw, 48px);
  padding: 34px 0;
  border-top: 1px solid var(--hairline);
}
.step:last-child { border-bottom: 1px solid var(--hairline); }
.step .n {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 34px;
  color: var(--bronze);
  line-height: 1;
}
.step h3 { font-size: 22px; margin-bottom: 8px; }
.step p { font-size: 15px; color: var(--grey); max-width: 66ch; }
@media (max-width: 620px) { .step { grid-template-columns: 48px 1fr; gap: 16px; } .step .n { font-size: 26px; } }

/* ---------- timeline ---------- */

.timeline { border-left: 1px solid var(--hairline); margin-left: 8px; }
.tl-item { position: relative; padding: 0 0 44px 42px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute; left: -5px; top: 8px;
  width: 9px; height: 9px;
  background: var(--bronze);
  border-radius: 50%;
}
.tl-item .year {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  color: var(--bronze);
  margin-bottom: 6px;
}
.tl-item h3 { font-size: 21px; margin-bottom: 6px; }
.tl-item p { font-size: 15px; color: var(--grey); max-width: 60ch; }

/* ---------- tech banner ---------- */

.tech-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hairline-dark);
  border: 1px solid var(--hairline-dark);
}
@media (max-width: 860px) { .tech-band { grid-template-columns: 1fr; } }

.tech-cell { background: var(--carbon); padding: clamp(36px, 5vw, 60px); }
.tech-cell .tag {
  font-size: 10px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--bronze-light); margin-bottom: 20px;
}
.tech-cell h3 { font-size: clamp(24px, 2.6vw, 32px); color: var(--ivory); margin-bottom: 14px; }
.tech-cell p { font-size: 15px; color: rgba(246,244,239,0.68); margin-bottom: 28px; max-width: 48ch; }

/* ---------- two-direction (cross-border) ---------- */

.directions { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); }
@media (max-width: 860px) { .directions { grid-template-columns: 1fr; } }

.direction { border: 1px solid var(--hairline); padding: clamp(32px, 4vw, 52px); background: var(--paper); }
.direction .dir-arrow { font-family: var(--font-display); font-size: 40px; color: var(--bronze); line-height: 1; margin-bottom: 22px; }
.direction h3 { font-size: 27px; margin-bottom: 16px; }
.direction ul { list-style: none; margin-top: 20px; }
.direction li {
  padding: 12px 0 12px 26px;
  border-top: 1px solid var(--hairline);
  font-size: 15px;
  position: relative;
  color: #3c3c42;
}
.direction li::before { content: "—"; position: absolute; left: 0; color: var(--bronze); }

/* ---------- notes / compliance ---------- */

.note-card {
  border-left: 2px solid var(--bronze);
  background: var(--ivory);
  padding: 28px 34px;
  font-size: 14.5px;
  color: #4a4a50;
  max-width: 76ch;
}

.licence-box {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--hairline);
  padding: 18px 28px;
  margin-top: 30px;
}
.licence-box .mark { font-family: var(--font-display); font-style: italic; font-size: 26px; color: var(--bronze); }
.licence-box .txt { font-size: 13px; line-height: 1.5; color: var(--grey); }
.licence-box .txt strong { color: var(--ink); font-size: 14px; }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-item { border-top: 1px solid var(--hairline); padding: 20px 0; }
.contact-item .k {
  font-size: 11px; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--bronze); margin-bottom: 6px;
}
.contact-item .v { font-size: 17px; }
.contact-item .v a:hover { color: var(--bronze); }

/* ---------- footer ---------- */

footer.site-footer {
  background: var(--carbon);
  color: rgba(246,244,239,0.72);
  padding: clamp(56px, 8vw, 90px) 0 40px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr 0.9fr;
  gap: clamp(28px, 3.5vw, 48px);
  padding-bottom: 48px;
  border-bottom: 1px solid var(--hairline-dark);
}
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-contact { margin-top: 16px; font-size: 13px; line-height: 1.8; }
.footer-contact a:hover { color: var(--ivory); }

.footer-grid .brand { color: var(--ivory); margin-bottom: 14px; }
.footer-grid h4 {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--bronze-light);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { transition: color 0.2s; }
.footer-grid a:hover { color: var(--ivory); }

.footer-legal {
  padding-top: 28px;
  font-size: 12.5px;
  line-height: 1.8;
  color: rgba(246,244,239,0.45);
}
.footer-legal .disclaimer { max-width: 90ch; margin-bottom: 16px; }
.footer-legal .row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- reveal animation ---------- */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }