:root {
  color-scheme: dark;
  --bg: #03070f;
  --ink: #f8fafc;
  --muted: #c4c9d4;
  --soft: #8e98aa;
  --gold: #f5bd43;
  --gold-2: #ffd87b;
  --purple: #8a35e8;
  --line: rgba(245, 189, 67, 0.28);
  --line-soft: rgba(255, 255, 255, 0.12);
  --panel: rgba(6, 14, 26, 0.88);
  --panel-2: rgba(11, 22, 37, 0.86);
  --radius: 18px;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.55);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-bottom: 250px;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-width: 320px;
  overflow-x: hidden;
  padding: 0 0 calc(250px + env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 18% 0%, rgba(26, 66, 111, 0.35), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(88, 24, 146, 0.22), transparent 24rem),
    linear-gradient(180deg, #01040a 0%, #06101e 48%, #02060d 100%);
  color: var(--ink);
  font-family: "Noto Sans Khmer", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 500;
}

a { color: inherit; }

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p {
  margin: 0;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.site-shell {
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
  overflow: hidden;
  border-right: 1px solid rgba(255, 216, 123, 0.44);
  border-left: 1px solid rgba(255, 216, 123, 0.44);
  background:
    linear-gradient(180deg, rgba(4, 10, 18, 0.96), rgba(3, 8, 16, 0.98)),
    var(--bg);
}

main,
section,
footer {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: block;
  min-height: 78px;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(245, 189, 67, 0.22);
  background: rgba(2, 7, 14, 0.92);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
  text-decoration: none;
}

.brand {
  position: absolute;
  top: 50%;
  left: 13px;
  transform: translateY(-50%);
  overflow: hidden;
  max-width: 176px;
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 36px;
  color: transparent;
  background: linear-gradient(135deg, #fff1be 0%, #f4bf42 46%, #9b5e19 100%);
  background-clip: text;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.brand-text {
  display: grid;
  line-height: 1.05;
}

.brand-text strong {
  color: var(--gold-2);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.88rem;
  font-weight: 700;
}

.brand-text small {
  color: var(--gold);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.top-nav {
  display: none;
}

.header-actions {
  position: absolute;
  top: 50%;
  right: 14px;
  left: auto;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  min-width: 0;
}

.header-vip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 8px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffe18a, #d79422);
  color: #140d04;
  font-size: 0.7rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 10px 26px rgba(210, 145, 28, 0.22);
}

.header-vip span {
  margin-right: 4px;
  font-size: 0.9rem;
}

.menu-button {
  display: grid;
  align-content: center;
  gap: 5px;
  width: 27px;
  height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
}

.menu-button span {
  display: block;
  height: 2px;
  border-radius: 99px;
  background: #f7f4ec;
}

.mobile-menu {
  position: absolute;
  top: calc(100% + 1px);
  right: 12px;
  left: 12px;
  display: none;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(245, 189, 67, 0.24);
  border-radius: 14px;
  background: rgba(4, 9, 17, 0.96);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.48);
}

.mobile-menu.open {
  display: grid;
}

.mobile-menu a {
  min-height: 40px;
  padding: 9px 12px;
  border-radius: 10px;
  color: #edf2fb;
  font-weight: 800;
  text-decoration: none;
}

.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--gold-2);
}

.hero {
  position: relative;
  max-width: calc(100% - 32px);
  min-height: 566px;
  margin: 14px 16px 0;
  overflow: hidden;
  border: 1px solid rgba(255, 216, 123, 0.34);
  border-radius: 22px;
  background: #050b13;
  box-shadow: 0 26px 76px rgba(0, 0, 0, 0.58);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 6, 12, 0.04) 0%, rgba(2, 6, 12, 0.16) 31%, rgba(2, 6, 12, 0.72) 64%, #03070f 100%),
    radial-gradient(circle at 50% 36%, rgba(28, 95, 158, 0.28), transparent 17rem),
    radial-gradient(circle at 82% 3%, rgba(245, 189, 67, 0.16), transparent 11rem),
    url("assets/images/hero-donghua.jpg") center top / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 15px;
  min-height: 566px;
  padding: 302px 18px 24px;
  text-align: center;
}

.hero-kicker {
  color: white;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.7);
}

h1 {
  display: grid;
  gap: 4px;
  line-height: 1.06;
}

h1 span {
  color: var(--gold-2);
  font-family: Georgia, "Times New Roman", serif;
  max-width: 100%;
  font-size: clamp(2.16rem, 10vw, 2.72rem);
  font-weight: 700;
  line-height: 0.95;
  text-shadow: 0 7px 24px rgba(0, 0, 0, 0.8);
}

h1 small {
  color: white;
  font-size: clamp(1.06rem, 5.2vw, 1.32rem);
  font-weight: 800;
  line-height: 1.22;
  text-shadow: 0 5px 20px rgba(0, 0, 0, 0.8);
}

.hero-copy {
  max-width: 27ch;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  line-height: 1.62;
}

.hero-actions {
  display: grid;
  gap: 12px;
  width: 100%;
  max-width: 268px;
  padding-top: 3px;
}

.btn,
.wide-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 800;
}

.btn.youtube {
  border: 1px solid rgba(255, 78, 78, 0.6);
  background: linear-gradient(135deg, #f03030, #a20d12);
  color: white;
  box-shadow: 0 16px 35px rgba(178, 20, 24, 0.28);
}

.btn.vip-outline,
.wide-outline {
  border: 1px solid var(--gold);
  background: rgba(4, 10, 18, 0.72);
  color: var(--gold-2);
}

.btn.gold {
  border: 1px solid #ffe08b;
  background: linear-gradient(135deg, #ffe08b, #cf861c);
  color: #130c04;
}

.btn.purple {
  border: 1px solid rgba(186, 122, 255, 0.72);
  background: linear-gradient(135deg, #9a3df0, #641bb8);
  color: white;
}

.btn.telegram {
  border: 1px solid rgba(82, 190, 255, 0.7);
  background: linear-gradient(135deg, #36aef3, #0472bd);
  color: white;
}

.hero-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-top: 2px;
}

.hero-dots span {
  width: 16px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.hero-dots span:first-child {
  width: 20px;
  background: var(--gold);
}

.content-section {
  width: 100%;
  max-width: 100%;
  padding: 30px 16px 0;
  border-top: 1px solid rgba(245, 189, 67, 0.2);
}

.section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.inline-head {
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 12px;
}

.section-head > div {
  min-width: 0;
}

.eyebrow {
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 800;
}

h2 {
  color: #fff;
  font-size: clamp(1.35rem, 6vw, 1.72rem);
  font-weight: 800;
  line-height: 1.35;
}

.section-copy {
  min-width: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.91rem;
}

.text-link {
  min-width: 0;
  color: var(--gold);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.chip-row {
  display: flex;
  gap: 9px;
  max-width: 100%;
  margin: 16px 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 0 1px;
  scrollbar-width: none;
}

.chip-row::-webkit-scrollbar { display: none; }

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-height: 38px;
  min-width: 62px;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: #e8edf6;
  font-size: 0.85rem;
  font-weight: 700;
}

.chip.active {
  border-color: rgba(255, 222, 136, 0.72);
  background: linear-gradient(135deg, #ffdc79, #c78220);
  color: #120b03;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.poster-card {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: #09111d;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.32);
}

.poster-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 56%;
  background: linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.76) 38%, rgba(2, 6, 12, 0.98));
}

.poster-card h3 {
  position: absolute;
  right: 10px;
  bottom: 11px;
  left: 10px;
  z-index: 1;
  color: white;
  overflow-wrap: anywhere;
  font-size: clamp(0.84rem, 3.4vw, 0.96rem);
  font-weight: 800;
  line-height: 1.36;
}

.tag {
  position: absolute;
  top: 9px;
  left: 9px;
  z-index: 2;
  min-height: 27px;
  padding: 5px 9px;
  border-radius: 8px;
  color: white;
  font-size: 0.73rem;
  font-weight: 800;
}

.tag.live { background: linear-gradient(135deg, #10b981, #047857); }
.tag.vip { background: linear-gradient(135deg, #9b4df5, #6319ba); }
.tag.new { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.tag.done { background: linear-gradient(135deg, #f97316, #dc2626); }

.wide-outline {
  width: 100%;
  margin-top: 15px;
  min-height: 49px;
}

.vip-section {
  padding-top: 32px;
}

.vip-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  margin-bottom: 14px;
  padding: 20px 18px;
  border: 1px solid rgba(178, 81, 255, 0.54);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(122, 41, 197, 0.78), transparent 17rem),
    radial-gradient(circle at 100% 20%, rgba(245, 189, 67, 0.16), transparent 11rem),
    linear-gradient(135deg, rgba(64, 18, 92, 0.96), rgba(7, 16, 30, 0.93));
}

.vip-intro .crown {
  color: var(--gold-2);
  font-size: 1.8rem;
  line-height: 1;
}

.vip-intro p:not(.eyebrow) {
  color: #e3ddea;
  font-size: 0.9rem;
}

.vip-grid {
  display: grid;
  gap: 14px;
}

.vip-card,
.telegram-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 16px;
  background: rgba(7, 16, 29, 0.9);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.32);
}

.vip-card.monthly {
  border: 1px solid rgba(171, 93, 255, 0.72);
  background:
    radial-gradient(circle at 20% 0%, rgba(108, 46, 190, 0.62), transparent 13rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(6, 13, 26, 0.95);
}

.vip-card.yearly {
  border: 1px solid rgba(255, 194, 76, 0.78);
  background:
    radial-gradient(circle at 0% 0%, rgba(207, 127, 23, 0.43), transparent 14rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
    rgba(10, 13, 18, 0.95);
}

.vip-card h3 {
  color: #c787ff;
  font-size: 1.35rem;
  font-weight: 800;
}

.vip-card.yearly h3 {
  color: var(--gold-2);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 6px 0 8px;
  color: white;
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1;
}

.price span {
  color: var(--gold);
  font-size: 1.45rem;
}

.price small {
  color: white;
  font-size: 0.95rem;
  font-weight: 700;
}

.vip-card ul {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  color: #edf2fb;
  font-size: 0.88rem;
}

.vip-card li {
  display: grid;
  grid-template-columns: 19px 1fr;
  gap: 7px;
  align-items: start;
}

.vip-card li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 0.65rem;
  line-height: 1;
}

.plan-copy {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 0.85rem;
}

.save-badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px 10px;
  border-bottom-left-radius: 10px;
  background: #ef3f36;
  color: white;
  font-size: 0.8rem;
  font-weight: 800;
}

.telegram-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  border: 1px solid rgba(90, 179, 255, 0.34);
  background:
    radial-gradient(circle at 50% 35%, rgba(38, 161, 244, 0.34), transparent 10rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(6, 18, 33, 0.94);
  text-align: center;
}

.telegram-card h3 {
  font-size: 1.22rem;
  font-weight: 800;
}

.telegram-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4bc4ff, #166ec4);
  color: white;
  font-size: 2rem;
  transform: rotate(-18deg);
}

.telegram-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.project-grid article {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-height: 132px;
  padding: 14px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(9, 21, 35, 0.9);
  text-align: center;
}

.project-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.55rem;
  font-weight: 800;
}

.project-icon.play { background: rgba(239, 68, 68, 0.28); color: #fff; }
.project-icon.book { background: rgba(56, 189, 248, 0.22); color: #d8f3ff; }
.project-icon.music { background: rgba(168, 85, 247, 0.24); color: #deb9ff; }
.project-icon.film { background: rgba(99, 102, 241, 0.24); color: #d8ddff; }
.project-icon.sparkle { background: rgba(245, 189, 67, 0.18); color: var(--gold-2); }
.project-icon.course { background: rgba(16, 185, 129, 0.16); color: var(--gold-2); }

.project-grid h3 {
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.32;
}

.project-grid p {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.about-section {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  padding-bottom: 28px;
}

.about-avatar {
  width: 78px;
  height: 78px;
  border: 2px solid rgba(245, 189, 67, 0.72);
  border-radius: 50%;
  background:
    linear-gradient(180deg, rgba(3, 7, 15, 0.1), rgba(3, 7, 15, 0.45)),
    url("assets/images/hero-donghua.jpg") center / cover no-repeat;
}

.about-copy {
  min-width: 0;
}

.about-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.88rem;
}

.about-copy .wide-outline {
  grid-column: 1 / -1;
  margin-top: 13px;
}

.social-grid {
  display: grid;
  gap: 10px;
}

.social-grid a {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 11px;
  min-height: 60px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  color: white;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.social-grid span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 1.25rem;
  font-weight: 900;
}

.social-grid strong {
  font-size: 1rem;
  font-weight: 800;
}

.social-grid b {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.45rem;
  font-weight: 400;
}

.social-youtube { background: linear-gradient(135deg, #ee2b2b, #8c161a); }
.social-facebook { background: linear-gradient(135deg, #2e76df, #123a83); }
.social-tiktok { background: linear-gradient(135deg, #070a11, #000); }
.social-instagram { background: linear-gradient(135deg, #ff7b2d, #d7358a, #7337e8); }
.social-telegram { background: linear-gradient(135deg, #36b7ff, #0868b8); }
.social-admin { background: linear-gradient(135deg, #6b7280, #111827); }

.site-footer {
  display: grid;
  gap: 18px;
  padding: 30px 16px calc(260px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(245, 189, 67, 0.22);
}

.footer-brand {
  align-items: flex-start;
}

.footer-brand strong {
  display: block;
  color: var(--gold-2);
  font-weight: 800;
}

.footer-brand p,
.copyright {
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links,
.footer-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.footer-links a,
.footer-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.footer-actions a {
  border-color: rgba(245, 189, 67, 0.3);
  color: var(--gold-2);
}

.mobile-nav {
  position: fixed;
  right: auto;
  bottom: calc(68px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
  width: min(calc(100% - 24px), 406px);
  max-width: 410px;
  margin-inline: auto;
  padding: 5px 6px;
  border: 1px solid rgba(245, 189, 67, 0.24);
  border-radius: 14px;
  background: rgba(4, 9, 17, 0.94);
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.55);
}

.mobile-nav a {
  display: grid;
  justify-items: center;
  gap: 2px;
  min-width: 0;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.mobile-nav a span {
  color: inherit;
  font-size: 0.96rem;
  line-height: 1;
}

.mobile-nav a.active {
  color: var(--gold);
}

.sticky-cta {
  position: fixed;
  right: auto;
  bottom: calc(8px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 81;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: min(calc(100% - 24px), 406px);
  max-width: 410px;
  min-height: 52px;
  margin-inline: auto;
  border: 1px solid #ffe59a;
  border-radius: 13px;
  background: linear-gradient(135deg, #ffe18c, #d08a20);
  color: #120b03;
  font-size: 0.95rem;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.58);
}

@media (max-width: 360px) {
  .brand { max-width: 142px; gap: 6px; }
  .brand-mark { width: 32px; font-size: 23px; }
  .brand-text strong { font-size: 0.8rem; }
  .brand-text small { font-size: 0.5rem; letter-spacing: 0.14em; }
  .header-vip { padding-inline: 6px; font-size: 0.66rem; }
  .header-actions { right: 14px; gap: 5px; }
  .menu-button { width: 25px; }
  .hero {
    max-width: calc(100% - 24px);
    margin-inline: 12px;
  }
  .content-section { padding-inline: 16px; }
}

@media (max-width: 899px) {
  .content-section {
    padding-bottom: 24px;
  }

  .hero {
    margin-bottom: 24px;
  }

  .inline-head {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .text-link {
    justify-self: start;
  }
}

@media (min-width: 900px) {
  body {
    padding-bottom: 0;
    font-size: 16px;
  }

  .site-shell {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    border: 0;
    overflow: visible;
    background:
      radial-gradient(circle at 20% 5%, rgba(23, 72, 120, 0.24), transparent 34rem),
      linear-gradient(180deg, #03070f 0%, #061222 48%, #03070f 100%);
  }

  .site-header {
    position: sticky;
    width: auto;
    display: flex;
    align-items: center;
    min-height: 78px;
    padding: 12px clamp(38px, 5vw, 62px);
  }

  .brand,
  .header-actions {
    position: static;
    transform: none;
  }

  .brand {
    max-width: none;
  }

  .brand-mark {
    width: 58px;
    font-size: 43px;
  }

  .brand-text strong {
    font-size: 1.45rem;
  }

  .brand-text small {
    font-size: 0.76rem;
  }

  .top-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-inline: auto;
  }

  .top-nav a {
    position: relative;
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    color: #dfe4ee;
    font-size: 0.96rem;
    font-weight: 800;
    text-decoration: none;
  }

  .top-nav a.active {
    color: var(--gold);
  }

  .top-nav a.active::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -13px;
    left: 0;
    height: 2px;
    background: var(--gold);
  }

  .menu-button {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .header-vip {
    position: static;
    min-height: 42px;
    padding-inline: 18px;
    border-radius: 8px;
  }

  .hero {
    min-height: 438px;
    margin: 0;
    border: 0;
    border-bottom: 1px solid rgba(245, 189, 67, 0.18);
    border-radius: 0;
    box-shadow: none;
  }

  .hero-bg {
    background:
      linear-gradient(90deg, rgba(2, 7, 14, 0.9) 0%, rgba(2, 7, 14, 0.44) 42%, rgba(2, 7, 14, 0.12) 70%, rgba(2, 7, 14, 0.7) 100%),
      linear-gradient(180deg, rgba(2, 7, 14, 0.04), rgba(2, 7, 14, 0.66) 92%),
      url("assets/images/hero-donghua.jpg") center center / cover no-repeat;
  }

  .hero-content {
    justify-items: start;
    align-content: center;
    width: min(100%, 1180px);
    min-height: 438px;
    margin-inline: auto;
    padding: 52px 48px 42px;
    text-align: left;
  }

  .hero-kicker {
    font-size: 1.82rem;
  }

  h1 span {
    font-size: clamp(4rem, 6vw, 5.65rem);
  }

  h1 small {
    font-size: clamp(1.65rem, 2.8vw, 2.45rem);
  }

  .hero-copy {
    max-width: 45ch;
    font-size: 1.05rem;
  }

  .hero-actions {
    grid-template-columns: repeat(2, auto);
    width: auto;
  }

  .hero-actions .btn {
    min-width: 230px;
    min-height: 55px;
    border-radius: 8px;
  }

  .hero-dots {
    display: none;
  }

  .content-section {
    width: min(100%, 1180px);
    margin-inline: auto;
    padding: 34px 48px 0;
    border-top: 0;
  }

  .inline-head {
    grid-template-columns: 1fr auto;
  }

  h2 {
    font-size: clamp(1.9rem, 2.8vw, 2.5rem);
    line-height: 1.22;
  }

  .section-copy {
    margin-top: -4px;
    font-size: 1rem;
  }

  .chip-row {
    justify-content: center;
    margin: 16px 0 20px;
    padding: 0;
    overflow: visible;
  }

  .poster-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 17px;
    overflow: visible;
    padding-bottom: 10px;
  }

  .poster-card {
    border-radius: 8px;
  }

  .poster-card h3 {
    font-size: 0.98rem;
  }

  .wide-outline {
    width: auto;
    min-width: 190px;
    padding-inline: 20px;
  }

  .donghua-section .wide-outline {
    display: none;
  }

  .vip-section {
    width: min(100% - 96px, 1180px);
    margin-top: 14px;
    padding: 24px;
    border: 1px solid rgba(171, 93, 255, 0.44);
    border-radius: 12px;
    background:
      radial-gradient(circle at 10% 0%, rgba(115, 39, 173, 0.56), transparent 22rem),
      radial-gradient(circle at 88% 12%, rgba(245, 189, 67, 0.14), transparent 18rem),
      rgba(8, 18, 31, 0.78);
  }

  .vip-intro {
    margin: 0;
    padding: 0 20px 0 0;
    border: 0;
    background: transparent;
  }

  .vip-grid {
    grid-template-columns: 1fr 1fr 1fr;
    align-items: stretch;
  }

  .vip-section {
    display: grid;
    grid-template-columns: 1.05fr 2.2fr;
    gap: 20px;
  }

  .vip-card,
  .telegram-card {
    min-height: 300px;
    padding: 22px;
    border-radius: 12px;
  }

  .project-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
  }

  .project-grid article {
    min-height: 150px;
    border-radius: 10px;
  }

  .about-section {
    grid-template-columns: 96px 1fr;
    align-items: center;
    padding-bottom: 34px;
  }

  .about-avatar {
    width: 96px;
    height: 96px;
  }

  .social-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .social-grid a {
    grid-template-columns: 40px 1fr;
    min-height: 72px;
    border-radius: 10px;
  }

  .social-grid b {
    display: none;
  }

  .site-footer {
    width: min(100%, 1180px);
    margin-inline: auto;
    grid-template-columns: 1.25fr 1fr 1fr;
    align-items: start;
    padding: 38px 48px 42px;
  }

  .footer-links,
  .footer-actions {
    grid-template-columns: 1fr;
  }

  .footer-links a,
  .footer-actions a {
    justify-content: flex-start;
    border: 0;
    background: transparent;
    min-height: 30px;
    padding: 0;
  }

  .copyright {
    grid-column: 1 / -1;
  }

  .mobile-nav,
  .sticky-cta {
    display: none;
  }
}

@media (max-width: 1080px) and (min-width: 900px) {
  .poster-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}