/* ============================================================
   NgeHost.site — Design System v4 "Aurora" (light, AdSense-ready)
   Modern premium UI: glassmorphism, gradient mesh, animated cards
   ============================================================ */
:root{
  --bg:#f5f7fc;
  --surface:#ffffff;
  --ink:#0b1220;
  --body:#3b4763;
  --muted:#64748b;
  --accent:#4f46e5;
  --accent-2:#2563eb;
  --cyan:#06b6d4;
  --accent-soft:#eef2ff;
  --green:#059669;
  --red:#e11d48;
  --amber:#d97706;
  --border:#e5eaf3;
  --radius:18px;
  --shadow:0 1px 2px rgba(11,18,32,.05),0 8px 24px rgba(11,18,32,.06);
  --shadow-lg:0 20px 50px rgba(11,18,32,.14);
  --grad:linear-gradient(120deg,#4f46e5,#2563eb 55%,#06b6d4);
  --grad-soft:linear-gradient(120deg,rgba(79,70,229,.10),rgba(37,99,235,.08),rgba(6,182,212,.10));
  --font-display:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--body);line-height:1.75;-webkit-font-smoothing:antialiased;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.22;letter-spacing:-.02em;color:var(--ink)}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
::selection{background:#c7d2fe;color:#1e1b4b}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#c3ccdf;border-radius:99px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ============ Header (glass) ============ */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.78);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid rgba(229,234,243,.8);transition:box-shadow .3s,background .3s}
header.scrolled{background:rgba(255,255,255,.92);box-shadow:0 10px 34px rgba(11,18,32,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:12px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:1.28rem;color:var(--ink);letter-spacing:-.02em}
.logo img{filter:drop-shadow(0 3px 8px rgba(79,70,229,.35));transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.logo:hover{text-decoration:none}
.logo:hover img{transform:rotate(-10deg) scale(1.08)}
.logo .tld{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600;font-size:.92rem}
nav ul{display:flex;gap:5px;list-style:none;align-items:center}
nav ul a{position:relative;display:block;color:var(--muted);font-weight:500;font-size:.93rem;padding:9px 14px;border-radius:99px;transition:.2s}
nav ul a:hover{color:var(--ink);background:rgba(79,70,229,.07);text-decoration:none}
nav ul li.active a{color:var(--accent);background:var(--accent-soft);font-weight:600}
nav ul li.active a::after{content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);width:16px;height:2px;border-radius:2px;background:var(--grad)}
.search-link{font-size:1.02rem}
.menu-btn{display:none;background:#fff;border:1px solid var(--border);border-radius:12px;width:42px;height:42px;font-size:1.1rem;color:var(--ink);cursor:pointer;transition:.2s}
.menu-btn:hover{border-color:#c7d2fe;background:var(--accent-soft)}
.progress-bar{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:999;transition:width .1s linear;border-radius:0 3px 3px 0}
.to-top{position:fixed;bottom:22px;right:22px;width:48px;height:48px;border-radius:50%;border:none;background:var(--grad);color:#fff;font-size:1.15rem;font-weight:700;cursor:pointer;box-shadow:0 12px 30px rgba(79,70,229,.4);opacity:0;pointer-events:none;transform:translateY(14px) scale(.9);transition:.3s cubic-bezier(.34,1.56,.64,1);z-index:90}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
.to-top:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(79,70,229,.5)}

/* ============ Hero (aurora mesh) ============ */
.hero{position:relative;background:radial-gradient(60rem 30rem at 85% -10%,rgba(6,182,212,.16),transparent 60%),radial-gradient(50rem 28rem at 10% -20%,rgba(79,70,229,.18),transparent 60%),radial-gradient(40rem 24rem at 55% 120%,rgba(37,99,235,.12),transparent 60%),linear-gradient(180deg,#fff 0%,#f2f5ff 100%);padding:96px 0 72px;text-align:center;border-bottom:1px solid var(--border);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(79,70,229,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(79,70,229,.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 35%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 35%,#000 30%,transparent 75%)}
.hero::after{content:"";position:absolute;top:-120px;left:50%;width:520px;height:520px;transform:translateX(-50%);background:radial-gradient(circle,rgba(99,102,241,.22),transparent 65%);filter:blur(10px);animation:heroPulse 7s ease-in-out infinite;pointer-events:none}
@keyframes heroPulse{0%,100%{opacity:.7;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.12)}}
.hero>*{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border:1px solid #dfe5f5;color:var(--green);font-weight:600;font-size:.85rem;padding:7px 18px;border-radius:99px;margin-bottom:26px;box-shadow:var(--shadow)}
.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:700;margin-bottom:20px;letter-spacing:-.03em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:680px;margin:0 auto 32px;font-size:1.08rem;color:var(--body)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;font-weight:600;font-size:.97rem;padding:13px 28px;border-radius:99px;border:none;cursor:pointer;box-shadow:0 10px 26px rgba(79,70,229,.35);transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s}
.btn:hover{color:#fff;text-decoration:none;transform:translateY(-3px);box-shadow:0 16px 36px rgba(79,70,229,.45)}
.btn:active{transform:translateY(-1px) scale(.98)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--accent);border:1.5px solid #c7d2fe;font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:99px;cursor:pointer;box-shadow:none;transition:.25s}
.btn-ghost:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none;transform:translateY(-2px);box-shadow:0 8px 20px rgba(79,70,229,.12)}
.stats{display:flex;justify-content:center;gap:56px;margin-top:70px;flex-wrap:wrap}
.stat{position:relative;padding:0 8px}
.stat+.stat::before{content:"";position:absolute;left:-28px;top:12%;height:76%;width:1px;background:linear-gradient(180deg,transparent,#dbe2f0,transparent)}
.stat .num{font-family:var(--font-display);font-size:2.15rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:.87rem;margin-top:2px}

/* ============ Sections ============ */
section{padding:72px 0}
.sec-tag{display:inline-block;color:var(--accent);background:var(--accent-soft);border:1px solid #e0e7ff;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;padding:5px 14px;border-radius:99px;margin-bottom:14px}
section h2{font-size:clamp(1.6rem,3.2vw,2.2rem);margin-bottom:12px;letter-spacing:-.025em}
.sub{color:var(--muted);margin-bottom:42px;max-width:660px;font-size:1.02rem}

/* ============ Grids & cards ============ */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .35s cubic-bezier(.22,.61,.36,1),box-shadow .35s,border-color .35s;display:flex;flex-direction:column}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:0;transition:.35s;z-index:2}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);border-color:#c7d2fe}
.card:hover::before{opacity:1}
.card img{width:100%;height:175px;object-fit:cover;transition:transform .5s}
.card:hover img{transform:scale(1.06)}
.card .body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.card .cat{display:inline-block;align-self:flex-start;background:linear-gradient(120deg,#ecfdf5,#e0f2fe);color:var(--green);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 12px;border-radius:99px;margin-bottom:12px;border:1px solid #d1fae5}
.card h3{font-size:1.08rem;margin-bottom:9px}
.card h3 a{color:var(--ink)}
.card:hover h3 a{color:var(--accent);text-decoration:none}
.card p{color:var(--muted);font-size:.9rem;flex:1}
.card .meta{margin-top:16px;padding-top:12px;border-top:1px dashed var(--border);font-size:.8rem;color:#94a3b8}

/* ============ Score badges ============ */
.score{display:inline-flex;align-items:center;justify-content:center;min-width:54px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-weight:800;padding:6px 13px;border-radius:12px;font-size:.95rem;box-shadow:0 6px 16px rgba(5,150,105,.3);font-family:var(--font-display)}
.score.mid{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 6px 16px rgba(217,119,6,.3)}
.score.low{background:linear-gradient(135deg,#f43f5e,#e11d48);box-shadow:0 6px 16px rgba(225,29,72,.3)}

/* ============ Directory cards ============ */
.dir-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .35s cubic-bezier(.22,.61,.36,1),box-shadow .35s,border-color .35s;display:flex;flex-direction:column;overflow:hidden}
.dir-card::after{content:"";position:absolute;top:-70px;right:-70px;width:170px;height:170px;border-radius:50%;background:var(--grad-soft);filter:blur(4px);transition:.4s}
.dir-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg);border-color:#c7d2fe}
.dir-card:hover::after{transform:scale(1.5)}
.dir-card .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px;position:relative;z-index:1}
.dir-card h3{font-size:1.2rem}
.dir-card h3 a{color:var(--ink)}
.dir-card:hover h3 a{color:var(--accent);text-decoration:none}
.dir-card .tagline{color:var(--muted);font-size:.92rem;margin-bottom:16px;position:relative;z-index:1}
.spec{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px;position:relative;z-index:1}
.spec span{background:var(--bg);border:1px solid var(--border);border-radius:99px;padding:5px 12px;font-size:.8rem;color:var(--muted)}
.spec b{color:var(--ink);font-weight:700}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 18px;position:relative;z-index:1}
.pc div{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:11px 13px;font-size:.82rem;line-height:1.9}
.pc .plus{color:var(--green);background:linear-gradient(180deg,#f0fdf6,#f8fafc)}
.pc .minus{color:var(--red);background:linear-gradient(180deg,#fff5f7,#f8fafc)}
.dir-card ul{list-style:none;margin-bottom:18px;position:relative;z-index:1}
.dir-card li{font-size:.88rem;color:var(--muted);padding:3px 0 3px 22px;position:relative}
.dir-card li::before{content:"\2713";color:var(--green);position:absolute;left:0;font-weight:700}
.visit{font-weight:700;font-size:.93rem;display:inline-flex;align-items:center;gap:6px;position:relative;z-index:1}
.visit::after{content:"\2192";transition:transform .25s}
.visit:hover::after{transform:translateX(5px)}

/* ============ Company profile ============ */
.co-hero{position:relative;background:#fff;border:1px solid var(--border);border-radius:22px;padding:40px;box-shadow:var(--shadow);margin:28px 0;overflow:hidden}
.co-hero::before{content:"";position:absolute;top:-90px;right:-90px;width:240px;height:240px;border-radius:50%;background:var(--grad-soft)}
.co-hero .top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start;position:relative}
.co-hero h1{font-size:clamp(1.7rem,3.5vw,2.3rem)}
.trust-row{display:flex;align-items:center;gap:10px;margin-top:10px;color:var(--muted);font-size:.92rem;flex-wrap:wrap}
.stars{color:#f59e0b;letter-spacing:2px;text-shadow:0 2px 8px rgba(245,158,11,.35)}
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:28px;position:relative}
.spec-box{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:15px;transition:.25s}
.spec-box:hover{border-color:#c7d2fe;background:var(--accent-soft);transform:translateY(-2px)}
.spec-box .k{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.spec-box .v{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--ink);margin-top:3px}

/* ============ Tables ============ */
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);background:#fff}
table{width:100%;border-collapse:collapse;min-width:680px;background:#fff}
th,td{padding:15px 17px;text-align:left;border-bottom:1px solid var(--border);font-size:.93rem}
th{background:linear-gradient(180deg,#f8faff,#f1f5fd);color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
tr:last-child td{border-bottom:none}
tbody tr{transition:background .2s}
tbody tr:hover{background:rgba(79,70,229,.045)}
.note{color:#94a3b8;font-size:.8rem;margin-top:12px}

/* ============ Article ============ */
.crumb{font-size:.85rem;color:var(--muted);padding:24px 0 0}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--accent)}
.article-head{max-width:780px;margin:0 auto;padding:34px 20px 10px;text-align:center}
.article-head h1{font-size:clamp(1.8rem,4vw,2.5rem);margin:16px 0 14px;letter-spacing:-.03em}
.article-head .ainfo{color:var(--muted);font-size:.88rem;margin-bottom:28px;display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--border);padding:7px 18px;border-radius:99px;box-shadow:var(--shadow)}
.article-hero{max-width:880px;margin:0 auto 38px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg)}
.article-body{max-width:780px;margin:0 auto;font-size:1.04rem}
.article-body>p:first-of-type{font-size:1.14rem;color:var(--ink)}
.article-body p{margin-bottom:20px}
.article-body h2{font-size:1.45rem;margin:42px 0 16px;padding-top:8px}
.article-body h2::before{content:"";display:inline-block;width:5px;height:.95em;background:var(--grad);border-radius:3px;margin-right:11px;vertical-align:-.12em}
.article-body h3{font-size:1.12rem;margin:26px 0 10px}
.article-body ul,.article-body ol{margin:0 0 20px 24px}
.article-body li{margin-bottom:8px}
.article-body li::marker{color:var(--accent)}
.toc{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;margin:0 0 38px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:2px 24px}
.toc strong{grid-column:1/-1;font-size:.92rem;font-family:var(--font-display)}
.toc a{padding:6px 0;border-bottom:1px dashed var(--border);font-size:.93rem}
.callout{background:linear-gradient(120deg,#eef2ff,#ecfeff);border:1px solid #dbe3ff;border-left:4px solid var(--accent);border-radius:0 14px 14px 0;padding:19px 24px;margin:28px 0;color:#312e81;font-size:.97rem}
.verdict{background:linear-gradient(180deg,#fff,#f4fdf8);border:1px solid var(--border);border-left:5px solid var(--green);border-radius:var(--radius);padding:28px;margin:38px 0;box-shadow:var(--shadow)}
.verdict h3{margin-bottom:10px}
.faq{background:#fff;border:1px solid var(--border);border-radius:14px;padding:21px 25px;margin-bottom:14px;transition:.25s;box-shadow:var(--shadow)}
.faq:hover{border-color:#c7d2fe;transform:translateY(-2px)}
.faq h3{font-size:1rem;margin-bottom:6px}
.faq p{margin:0;color:var(--muted);font-size:.95rem}
.author{display:flex;gap:17px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin:46px 0;box-shadow:var(--shadow)}
.author .avatar{width:58px;height:58px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.25rem;flex-shrink:0;box-shadow:0 8px 20px rgba(79,70,229,.35)}
.author p{margin:0;font-size:.9rem;color:var(--muted)}
.share{display:flex;gap:10px;align-items:center;margin:36px 0 8px;flex-wrap:wrap}
.share span{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.share a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--muted);font-size:.95rem;transition:.25s}
.share a:hover{background:var(--grad);border-color:transparent;color:#fff;text-decoration:none;transform:translateY(-3px);box-shadow:0 8px 18px rgba(79,70,229,.3)}

/* ============ Ad slots ============ */
.ad-label{display:block;font-size:.68rem;color:#94a3b8;text-align:center;margin-bottom:5px;letter-spacing:.12em;text-transform:uppercase}
.ad-slot{background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 12px,#f1f5f9 12px,#f1f5f9 24px);border:1px dashed #dbe2f0;border-radius:12px;margin:34px auto;text-align:center;color:#94a3b8;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;display:flex;align-items:center;justify-content:center}
.ad-leaderboard{min-height:110px;max-width:760px}
.ad-inarticle{min-height:250px}

/* ============ Page head ============ */
.page-head{position:relative;background:radial-gradient(40rem 20rem at 80% -40%,rgba(6,182,212,.14),transparent 60%),radial-gradient(36rem 18rem at 15% -50%,rgba(79,70,229,.16),transparent 60%),#fff;border-bottom:1px solid var(--border);padding:70px 0;text-align:center;overflow:hidden}
.page-head h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:12px;letter-spacing:-.03em}
.page-head p{color:var(--muted);max-width:620px;margin:0 auto;font-size:1.02rem}

/* ============ Legal ============ */
.legal{max-width:780px;margin:0 auto;padding:54px 0 74px}
.legal h2{font-size:1.3rem;margin:36px 0 12px}
.legal p,.legal li{margin-bottom:14px}
.legal ul{margin-left:22px}
.legal .updated{color:#94a3b8;font-size:.85rem;margin-bottom:28px}

/* ============ CTA band ============ */
.cta-band{position:relative;background:linear-gradient(135deg,#312e81,#4f46e5 55%,#2563eb);border-radius:24px;padding:60px 40px;text-align:center;color:#fff;margin:60px 0;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:36px 36px}
.cta-band::after{content:"";position:absolute;top:-80px;right:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.35),transparent 65%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#c7d2fe;margin-bottom:28px}
.cta-band .btn{background:#fff;color:var(--accent);box-shadow:0 12px 30px rgba(0,0,0,.25)}
.cta-band .btn:hover{color:var(--accent-d)}

/* ============ Search page ============ */
.search-box{max-width:660px;margin:0 auto}
.gsc-search-box{margin:0 auto}
.search-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:20px}


/* ============ Forms ============ */
.form label{display:block;font-weight:600;font-size:.88rem;color:var(--ink);margin:18px 0 7px}
.form input,.form textarea,.form select{width:100%;background:#fff;border:1.5px solid var(--border);border-radius:12px;padding:13px 16px;font-family:var(--font-body);font-size:.95rem;color:var(--ink);transition:.2s;box-shadow:var(--shadow)}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(79,70,229,.12)}
.form input::placeholder,.form textarea::placeholder{color:#a5b0c4}
.form textarea{resize:vertical;min-height:130px}

/* Related articles */
.related h2{margin-bottom:30px}

/* ============ Footer ============ */
footer{background:#0b1220;color:#94a3b8;padding:60px 0 30px;margin-top:50px;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad)}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:34px}
footer h4{color:#fff;margin-bottom:15px;font-size:.94rem}
footer h4::before{content:"";display:inline-block;width:14px;height:2px;background:var(--grad);border-radius:2px;margin-right:8px;vertical-align:middle}
footer ul{list-style:none}
footer li{margin-bottom:9px}
footer li a{color:#94a3b8;font-size:.9rem;transition:.2s}
footer li a:hover{color:#fff;text-decoration:none;padding-left:4px}
.disclaimer{margin-top:36px;padding-top:24px;border-top:1px solid rgba(148,163,184,.18);color:#64748b;font-size:.8rem;line-height:1.8}

/* ============ AOS fallback ============ */
[data-aos]{opacity:0;transition-property:opacity,transform;transition-duration:.7s;transition-timing-function:cubic-bezier(.22,.61,.36,1)}
[data-aos="fade-up"]{transform:translateY(28px)}
[data-aos].aos-animate,[data-aos].aos-nojs{opacity:1;transform:none}

@media(max-width:720px){
  .menu-btn{display:flex;align-items:center;justify-content:center}
  nav ul{display:none;position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);flex-direction:column;align-items:stretch;padding:16px 22px 20px;gap:4px;border-bottom:1px solid var(--border);box-shadow:0 22px 40px rgba(11,18,32,.15)}
  nav ul.open{display:flex}
  nav ul a{padding:12px 10px;font-size:1rem}
  nav ul li.active a::after{display:none}
  .pc{grid-template-columns:1fr}
  .toc{grid-template-columns:1fr}
  .stats{gap:24px}
  .stat+.stat::before{display:none}
  section{padding:52px 0}
  .co-hero{padding:28px}
  .hero{padding:72px 0 56px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}