/* 国产主播｜原创夜幕影视社区视觉系统 */
:root {
  --ink: #15112d;
  --ink-2: #282044;
  --mist: #f7f5ff;
  --paper: #ffffff;
  --line: #e7e2f7;
  --violet: #7151fa;
  --violet-2: #9567ff;
  --coral: #ff7468;
  --teal: #38c9c2;
  --yellow: #f7c95f;
  --muted: #756e8f;
  --shadow: 0 18px 48px rgba(28, 19, 73, .11);
  --shadow-hover: 0 24px 60px rgba(33, 22, 91, .19);
  --radius: 22px;
  --container: 1200px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--mist);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
video { display: block; max-width: 100%; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.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; }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 18px; background: var(--paper); color: var(--ink); padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow); }
.skip-link:focus { top: 18px; }

/* Header */
.site-header { position: relative; z-index: 50; background: rgba(21, 17, 45, .98); color: #fff; }
.nav-row { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: #fff; font-size: 20px; letter-spacing: -.6px; font-weight: 800; flex: 0 0 auto; }
.brand img { width: 38px; height: 38px; filter: drop-shadow(0 5px 10px rgba(167, 98, 255, .3)); }
.brand b { color: #ff968a; font-weight: 900; }
.brand-copy { display: grid; min-width: 0; line-height: 1.12; }
.brand-subtitle { display: block; max-width: 265px; overflow: hidden; color: #d8cfff; font-size: 10px; font-weight: 700; letter-spacing: 0; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.main-nav a { color: rgba(255,255,255,.78); font-size: 14px; font-weight: 700; transition: color .18s var(--ease); white-space: nowrap; }
.main-nav a:hover, .main-nav a:focus-visible { color: #fff; }
.nav-cta { flex: 0 0 auto; padding: 9px 15px; border: 1px solid rgba(255, 147, 137, .65); border-radius: 999px; color: #fff; font-size: 13px; font-weight: 800; transition: .18s var(--ease); }
.nav-cta:hover { background: var(--coral); border-color: var(--coral); transform: translateY(-1px); }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 9px; background: transparent; border: 0; margin-left: auto; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: #fff; border-radius: 3px; transition: .2s var(--ease); }
.search-row { display: flex; align-items: center; gap: 22px; padding: 0 0 15px; }
.mock-search { display: flex; align-items: center; width: min(560px, 100%); height: 40px; padding-left: 13px; border: 1px solid rgba(255,255,255,.13); border-radius: 12px; background: rgba(255,255,255,.08); }
.mock-search > span { color: #beaefe; font-size: 23px; line-height: 1; transform: rotate(-17deg); }
.mock-search input { flex: 1; min-width: 0; background: transparent; color: #fff; border: 0; outline: 0; padding: 7px 9px; font-size: 13px; }
.mock-search input::placeholder { color: rgba(255,255,255,.5); }
.mock-search button { height: 100%; color: #fff; padding: 0 15px; background: rgba(255,255,255,.12); border: 0; border-radius: 0 11px 11px 0; font-size: 12px; font-weight: 700; }
.mock-search button:hover { background: var(--violet); }
.search-note { margin: 0; color: rgba(255,255,255,.56); font-size: 12px; white-space: nowrap; }
.search-note button { padding: 0; margin-left: 7px; border: 0; color: #d6caff; background: none; font-size: 12px; }
.search-note button:hover { color: #fff; text-decoration: underline; }

/* Hero */
.hero { min-height: 610px; color: #fff; background: #16123a url("../images/hero-night.jpg") center/cover no-repeat; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,10,37,.98) 0%, rgba(17,12,48,.87) 35%, rgba(25,17,61,.17) 75%, rgba(25,17,61,.05) 100%); }
.hero::after { content: ""; position: absolute; height: 580px; width: 580px; left: -260px; top: 75px; background: radial-gradient(circle, rgba(137,91,255,.26), transparent 65%); pointer-events: none; }
.hero-inner { position: relative; z-index: 1; display: flex; min-height: 610px; align-items: center; }
.hero-copy { max-width: 650px; padding: 70px 0 105px; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; padding: 6px 10px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); border-radius: 99px; color: #e5dfff; font-size: 12px; font-weight: 800; letter-spacing: .6px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #ff8a80; box-shadow: 0 0 0 4px rgba(255,137,128,.15); }
h1 { font-size: clamp(40px, 5vw, 70px); letter-spacing: -3.4px; line-height: 1.05; margin: 18px 0; max-width: 610px; }
h1 strong { color: #ff8c80; }
.hero-copy > p { max-width: 570px; margin: 0; color: rgba(255,255,255,.79); font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; gap: 8px; align-items: center; justify-content: center; padding: 13px 19px; min-height: 47px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; font-size: 14px; transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0,0,0,.2); }
.btn:active { transform: scale(.97); }
.btn-primary { background: linear-gradient(135deg, var(--coral), #ff8e79); color: #fff; }
.btn-secondary { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); }
.hero-proof { display: flex; gap: 28px; margin-top: 42px; }
.hero-proof div { display: grid; gap: 0; }
.hero-proof b { color: #fff; font-size: 22px; line-height: 1.2; }
.hero-proof span { color: rgba(255,255,255,.63); font-size: 12px; }
.hero-ticker { position: absolute; inset: auto 0 0; z-index: 1; border-top: 1px solid rgba(255,255,255,.12); background: rgba(11,7,31,.5); backdrop-filter: blur(16px); }
.ticker-inner { height: 57px; display: flex; align-items: center; gap: 24px; overflow: auto hidden; scrollbar-width: none; white-space: nowrap; color: rgba(255,255,255,.74); font-size: 13px; }
.ticker-inner::-webkit-scrollbar { display: none; }
.ticker-label { color: #ff978c; font-weight: 900; }
.ticker-dot { width: 4px; height: 4px; border-radius: 50%; background: #b99dff; flex: 0 0 auto; }

/* Sections */
.section { padding: 86px 0; }
.section-white { background: var(--paper); }
.section-soft { background: linear-gradient(180deg, #f7f5ff 0%, #fff 100%); }
.section-dark { color: #fff; background: var(--ink); position: relative; overflow: hidden; }
.section-dark::before { content: ""; position: absolute; width: 500px; height: 500px; right: -180px; top: -230px; border-radius: 50%; background: radial-gradient(circle, rgba(117,81,250,.45), transparent 63%); }
.section-dark > .container { position: relative; z-index: 1; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.section-kicker { margin: 0 0 7px; color: var(--coral); font-size: 12px; font-weight: 900; letter-spacing: 1.25px; text-transform: uppercase; }
.section-heading h2, .section-title { margin: 0; font-size: clamp(28px, 3.5vw, 42px); line-height: 1.14; letter-spacing: -1.5px; }
.section-heading h2 b, .section-title b { color: var(--violet); }
.section-dark .section-heading h2 b { color: #ff9388; }
.section-description { max-width: 500px; margin: 9px 0 0; color: var(--muted); font-size: 14px; }
.section-dark .section-description { color: rgba(255,255,255,.67); }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--violet); font-size: 14px; font-weight: 800; white-space: nowrap; }
.text-link::after { content: "→"; transition: transform .18s var(--ease); }
.text-link:hover::after { transform: translateX(4px); }
.section-dark .text-link { color: #ff9e95; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.video-card { min-width: 0; overflow: hidden; background: var(--paper); border: 1px solid var(--line); border-radius: 17px; box-shadow: 0 8px 26px rgba(32, 20, 88, .04); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); }
.video-card:hover { transform: translateY(-6px); border-color: rgba(113,81,250,.35); box-shadow: var(--shadow-hover); }
.video-media { display: block; position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #2a2455; }
.video-media img { height: 100%; width: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.video-card:hover .video-media img { transform: scale(1.05); }
.play-badge { position: absolute; left: 12px; bottom: 12px; width: 37px; height: 37px; display: grid; place-items: center; padding-left: 2px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; color: #fff; background: rgba(21,17,45,.56); backdrop-filter: blur(7px); font-size: 13px; }
.duration { position: absolute; right: 10px; bottom: 10px; padding: 2px 7px; color: #fff; background: rgba(14,10,31,.78); border-radius: 5px; font-size: 11px; font-weight: 800; }
.video-body { padding: 13px 14px 14px; }
.video-body h3 { display: -webkit-box; -webkit-line-clamp: 2; overflow: hidden; -webkit-box-orient: vertical; margin: 0; font-size: 15px; line-height: 1.46; }
.video-body h3:hover { color: var(--violet); }
.video-meta { display: flex; align-items: center; gap: 9px; margin-top: 8px; color: var(--muted); font-size: 11px; }
.video-meta .tag { color: var(--violet); font-weight: 800; }

/* Feature tiles */
.pill-tabs { display: flex; gap: 9px; flex-wrap: wrap; margin: -5px 0 28px; }
.pill-tabs a { border: 1px solid var(--line); padding: 7px 11px; border-radius: 999px; background: #fff; color: var(--muted); font-size: 12px; font-weight: 800; transition: .18s var(--ease); }
.pill-tabs a:hover { border-color: var(--violet); color: var(--violet); }
.feature-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; grid-auto-rows: 190px; gap: 18px; }
.feature-tile { position: relative; overflow: hidden; padding: 25px; border-radius: var(--radius); color: #fff; background: linear-gradient(135deg, #3a296e, #6d48d5); }
.feature-tile:nth-child(2) { background: linear-gradient(135deg, #e65d66, #ff977d); }
.feature-tile:nth-child(3) { background: linear-gradient(135deg, #188d9a, #5dd4cb); }
.feature-tile:nth-child(4) { background: linear-gradient(135deg, #27223f, #6f5d9b); }
.feature-tile.large { grid-row: span 2; }
.feature-tile::after { content: ""; width: 160px; height: 160px; position: absolute; right: -56px; bottom: -65px; border-radius: 50%; border: 29px solid rgba(255,255,255,.14); }
.tile-icon { position: relative; z-index: 1; display: grid; width: 42px; height: 42px; place-items: center; border-radius: 14px; background: rgba(255,255,255,.16); font-size: 21px; }
.feature-tile h3 { position: relative; z-index: 1; margin: 20px 0 5px; font-size: 22px; line-height: 1.25; }
.feature-tile p { position: relative; z-index: 1; max-width: 300px; margin: 0; color: rgba(255,255,255,.77); font-size: 13px; line-height: 1.65; }
.feature-tile .tile-arrow { position: absolute; left: 25px; bottom: 22px; z-index: 1; color: #fff; font-weight: 900; }

/* Data and community */
.insight-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 45px; align-items: center; }
.insight-copy h2 { margin: 0 0 16px; font-size: clamp(29px, 3.5vw, 43px); letter-spacing: -1.6px; line-height: 1.16; }
.insight-copy p { color: rgba(255,255,255,.68); margin: 0 0 22px; font-size: 15px; }
.check-list { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: rgba(255,255,255,.84); font-size: 14px; }
.check-list li::before { content: "✓"; display: grid; width: 21px; height: 21px; place-items: center; flex: 0 0 auto; border-radius: 50%; background: rgba(255,145,132,.2); color: #ff9a90; font-weight: 900; }
.dashboard-card { padding: 21px; color: var(--ink); background: #fff; border-radius: var(--radius); box-shadow: 0 25px 50px rgba(0,0,0,.2); }
.dashboard-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.dashboard-head b { font-size: 15px; }
.dashboard-head span { padding: 3px 8px; color: #16836f; background: #e6fbf4; border-radius: 99px; font-size: 11px; font-weight: 800; }
.chart { height: 150px; display: flex; align-items: end; gap: 12px; padding: 18px 4px 6px; border-bottom: 1px dashed var(--line); }
.chart i { display: block; flex: 1; min-width: 12px; background: linear-gradient(#9e85ff, #6348d5); border-radius: 5px 5px 2px 2px; position: relative; }
.chart i::after { content: attr(data-day); position: absolute; top: calc(100% + 4px); left: 50%; color: var(--muted); transform: translateX(-50%); font-style: normal; font-size: 10px; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; padding-top: 18px; }
.metric-row div { padding: 8px; border-radius: 9px; background: #f8f6ff; }
.metric-row b { display: block; font-size: 15px; }
.metric-row span { color: var(--muted); font-size: 10px; }
.community-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.community-card { padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: .22s var(--ease); }
.community-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.community-icon { width: 47px; height: 47px; display: grid; place-items: center; border-radius: 15px; background: #f0ecff; color: var(--violet); font-size: 22px; }
.community-card h3 { margin: 16px 0 8px; font-size: 19px; }
.community-card p { min-height: 70px; margin: 0; color: var(--muted); font-size: 13px; }
.community-card a { display: inline-block; margin-top: 16px; color: var(--violet); font-size: 13px; font-weight: 800; }

/* Expert and testimonials */
.expert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.expert-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.expert-avatar { height: 98px; display: flex; align-items: end; padding: 15px; color: #fff; background: linear-gradient(135deg, #423176, #8566de); }
.expert-card:nth-child(2) .expert-avatar { background: linear-gradient(135deg, #ba4c70, #ee7c80); }
.expert-card:nth-child(3) .expert-avatar { background: linear-gradient(135deg, #166f88, #45bfae); }
.expert-card:nth-child(4) .expert-avatar { background: linear-gradient(135deg, #5d4c74, #a98dd9); }
.avatar-letter { display: grid; width: 45px; height: 45px; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: rgba(255,255,255,.18); font-size: 20px; font-weight: 900; }
.expert-info { padding: 15px; }
.expert-info h3 { margin: 0; font-size: 17px; }
.expert-role { margin: 3px 0 11px; color: var(--violet); font-size: 12px; font-weight: 800; }
.expert-info p { min-height: 65px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.expert-actions { display: flex; gap: 8px; margin-top: 13px; }
.expert-actions button, .expert-actions a { padding: 6px 8px; border: 0; border-radius: 7px; color: var(--violet); background: #f1eeff; font-size: 11px; font-weight: 800; }
.expert-actions a { color: var(--muted); background: #f6f4fa; }
.testimonial-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; }
.quote-feature { padding: 33px; border-radius: var(--radius); color: #fff; background: linear-gradient(135deg, #6444d8, #9568ff); position: relative; overflow: hidden; }
.quote-feature::after { content: "“"; position: absolute; right: 20px; top: -52px; font: 180px Georgia, serif; color: rgba(255,255,255,.13); }
.quote-feature blockquote { max-width: 650px; position: relative; margin: 0; font-size: clamp(20px, 2.3vw, 28px); font-weight: 700; line-height: 1.55; }
.quote-feature footer { position: relative; display: flex; gap: 12px; margin-top: 22px; align-items: center; color: rgba(255,255,255,.75); font-size: 13px; }
.quote-person { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #704ee3; background: #fff; font-weight: 900; }
.quote-list { display: grid; gap: 12px; }
.mini-quote { padding: 17px; border-radius: 16px; background: #fff; border: 1px solid var(--line); }
.mini-quote p { margin: 0; font-size: 13px; line-height: 1.65; }
.mini-quote span { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; }

/* How-to, FAQ and contact */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.how-step { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; position: relative; }
.how-number { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; color: #fff; background: var(--violet); font-size: 13px; font-weight: 900; }
.how-step h3 { margin: 15px 0 7px; font-size: 19px; }
.how-step p { margin: 0; color: var(--muted); font-size: 13px; }
.how-step code { display: inline-block; margin-top: 14px; padding: 4px 7px; border-radius: 6px; color: #684acf; background: #f3efff; font-size: 11px; }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 55px; align-items: start; }
.faq-intro { position: sticky; top: 24px; }
.faq-intro h2 { margin: 0 0 14px; font-size: clamp(29px,3.5vw,42px); line-height: 1.18; letter-spacing: -1.5px; }
.faq-intro p { color: var(--muted); font-size: 14px; }
.faq-list { display: grid; gap: 9px; }
.faq-item { overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; font-size: 14px; font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; display: grid; width: 22px; height: 22px; place-items: center; border-radius: 50%; color: var(--violet); background: #eeeaff; font-size: 17px; font-weight: 500; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { padding: 0 18px 17px; margin: 0; color: var(--muted); font-size: 13px; }
.contact-band { background: #fff; }
.contact-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 32px; align-items: stretch; }
.contact-photo { min-height: 350px; overflow: hidden; border-radius: var(--radius); background: #221c45; }
.contact-photo img { height: 100%; width: 100%; object-fit: cover; }
.contact-card { padding: 32px; border-radius: var(--radius); color: #fff; background: linear-gradient(135deg, #241c51, #473192); }
.contact-card h2 { margin: 0 0 8px; font-size: 31px; }
.contact-card > p { margin: 0; color: rgba(255,255,255,.68); font-size: 14px; }
.contact-details { display: grid; gap: 13px; margin: 25px 0; }
.contact-details div { display: grid; grid-template-columns: 79px 1fr; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 13px; }
.contact-details span { color: rgba(255,255,255,.54); }
.contact-details b { font-weight: 600; }

/* Detail pages */
.breadcrumb { padding: 18px 0; color: var(--muted); font-size: 12px; }
.breadcrumb a:hover { color: var(--violet); }
.page-hero { color: #fff; background: linear-gradient(120deg, #1b153d, #47318c); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .16; background: radial-gradient(circle at 80% 20%, #ff7669 0 2%, transparent 20%), radial-gradient(circle at 70% 80%, #9567ff 0 4%, transparent 30%); }
.page-hero .container { position: relative; padding: 47px 0 50px; }
.page-hero h1 { max-width: 800px; margin: 9px 0; font-size: clamp(35px, 5vw, 57px); }
.page-hero p { max-width: 700px; margin: 0; color: rgba(255,255,255,.72); font-size: 15px; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 30px; align-items: start; }
.article-card { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.article-card h2 { margin: 30px 0 11px; font-size: 25px; }
.article-card h2:first-child { margin-top: 0; }
.article-card h3 { margin: 20px 0 8px; font-size: 19px; }
.article-card p { color: #564f6e; font-size: 15px; }
.article-card ul { padding-left: 20px; color: #564f6e; font-size: 14px; }
.article-card li { margin-bottom: 7px; }
.side-card { padding: 19px; background: #fff; border: 1px solid var(--line); border-radius: 15px; }
.side-card + .side-card { margin-top: 15px; }
.side-card h2 { margin: 0 0 9px; font-size: 16px; }
.side-card a { display: block; padding: 9px 0; border-bottom: 1px solid #f0edfa; color: var(--muted); font-size: 13px; }
.side-card a:hover { color: var(--violet); }
.side-card a:last-child { border-bottom: 0; }
.video-stage { overflow: hidden; background: #0d0a20; border-radius: var(--radius); box-shadow: var(--shadow); }
.video-stage video { width: 100%; aspect-ratio: 16 / 9; background: #0d0a20; }
.video-title-row { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin: 22px 0 16px; }
.video-title-row h2 { color: var(--ink); margin: 0; font-size: clamp(28px,4vw,43px); line-height: 1.2; letter-spacing: -1.8px; }
.stats-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.stats-bar span { padding: 5px 8px; border-radius: 6px; color: var(--muted); background: #f0edfa; font-size: 11px; font-weight: 800; }
.notice { padding: 14px; margin: 20px 0; border-left: 4px solid var(--coral); border-radius: 0 12px 12px 0; color: #725c5f; background: #fff4f2; font-size: 13px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 19px 0; }
.tag-list span { padding: 5px 9px; border-radius: 99px; color: var(--violet); background: #f0edff; font-size: 11px; font-weight: 800; }

/* Footer */
.site-footer { color: rgba(255,255,255,.7); background: #120e29; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .85fr 1.1fr 1.2fr; gap: 34px; padding: 57px 0 35px; }
.footer-brand p { max-width: 310px; margin: 16px 0 0; font-size: 12px; line-height: 1.75; }
.footer-brand .update { color: #a59dbe; }
.site-footer h2 { margin: 0 0 13px; color: #fff; font-size: 14px; }
.site-footer section:not(.footer-brand) > a, .site-footer section:not(.footer-brand) > span { display: block; margin: 7px 0; color: rgba(255,255,255,.62); font-size: 12px; }
.site-footer a:hover { color: #ffc0b9; }
.footer-qr { display: flex; gap: 12px; }
.footer-qr figure { margin: 0; text-align: center; }
.footer-qr img { width: 80px; height: 80px; padding: 4px; background: #fff; border-radius: 6px; }
.footer-qr figcaption { margin-top: 5px; font-size: 10px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom p { margin: 0; }
.share-row { display: flex; align-items: center; gap: 6px; }
.share-row button { padding: 2px 7px; border: 1px solid rgba(255,255,255,.18); border-radius: 99px; color: rgba(255,255,255,.72); background: transparent; font-size: 10px; }
.share-row button:hover { color: #fff; border-color: #ff8b80; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 25px; max-width: calc(100% - 40px); padding: 10px 14px; border-radius: 9px; color: #fff; background: #211a42; box-shadow: var(--shadow); font-size: 13px; opacity: 0; pointer-events: none; transform: translate(-50%, 15px); transition: .2s var(--ease); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Responsive */
@media (max-width: 1050px) {
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 12px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-tile.large { grid-row: auto; }
}
@media (max-width: 800px) {
  .container { width: min(100% - 32px, var(--container)); }
  .site-header { position: sticky; top: 0; }
  .nav-row { height: 64px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; padding: 15px 18px 20px; background: #171232; border-top: 1px solid rgba(255,255,255,.1); box-shadow: 0 18px 30px rgba(0,0,0,.25); }
  .main-nav.is-open { display: grid; }
  .main-nav a { padding: 9px 4px; font-size: 14px; }
  .nav-cta { display: none; }
  .search-row { display: block; padding-bottom: 10px; }
  .mock-search { width: 100%; }
  .search-note { display: none; }
  .hero, .hero-inner { min-height: 570px; }
  .hero { background-position: 60% center; }
  .hero::before { background: linear-gradient(90deg, rgba(14,10,37,.98) 0%, rgba(17,12,48,.9) 55%, rgba(25,17,61,.35) 100%); }
  .hero-copy { padding: 55px 0 96px; }
  h1 { letter-spacing: -2.3px; }
  .hero-proof { gap: 17px; }
  .section { padding: 60px 0; }
  .section-heading { align-items: start; flex-direction: column; margin-bottom: 25px; }
  .feature-grid { grid-auto-rows: auto; }
  .feature-tile { min-height: 200px; }
  .insight-layout, .faq-layout, .contact-layout, .detail-layout, .testimonial-grid { grid-template-columns: 1fr; gap: 25px; }
  .faq-intro { position: static; }
  .contact-photo { min-height: 250px; }
  .detail-layout aside { display: none; }
  .article-card { padding: 21px; }
}
@media (max-width: 560px) {
  .brand { font-size: 18px; }
  .brand-subtitle { max-width: min(42vw, 220px); font-size: 9px; }
  .brand img { width: 34px; height: 34px; }
  .mock-search button { padding: 0 10px; font-size: 11px; }
  .hero-copy > p { font-size: 14px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .hero-proof b { font-size: 18px; }
  .hero-proof { justify-content: space-between; }
  .card-grid, .community-grid, .how-grid, .expert-grid, .feature-grid { grid-template-columns: 1fr; }
  .feature-tile.large { min-height: 235px; }
  .section-heading h2, .section-title { letter-spacing: -1.2px; }
  .dashboard-card { padding: 16px; }
  .chart { gap: 8px; }
  .expert-info p { min-height: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px 17px; }
  .footer-brand { grid-column: span 2; }
  .footer-qr { grid-column: span 2; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .share-row { flex-wrap: wrap; }
  .video-title-row { align-items: start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Small interaction safeguards */
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(255, 116, 104, .55);
  outline-offset: 3px;
}

::selection {
  color: #fff;
  background: var(--violet);
}

.video-stage:focus-within {
  box-shadow: 0 0 0 4px rgba(113, 81, 250, .18), var(--shadow);
}