:root{
  --bg:#0b0f19;--panel:#121827;--panel2:#171f31;--text:#f7f9fc;--muted:#a9b4c7;
  --line:#263148;--accent:#7c5cff;--accent2:#21d4a6;--shadow:0 14px 40px rgba(0,0,0,.28);
  --max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#0b0f19 0%,#0d1220 100%);color:var(--text);
font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.topbar{border-bottom:1px solid var(--line);background:rgba(11,15,25,.9);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{font-weight:850;letter-spacing:-.02em;font-size:1.12rem;display:flex;align-items:center;gap:10px}
.brandmark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#2bb8ff);display:grid;place-items:center;box-shadow:0 8px 28px rgba(124,92,255,.28)}
.brandmark svg{width:20px;height:20px}
.navlinks{display:flex;gap:20px;color:var(--muted);font-size:.94rem}
.navlinks a:hover{color:white}
.hero{padding:74px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:44px;align-items:center}
.kicker{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);padding:7px 12px;border-radius:999px;color:#c7d2e6;background:#11182a;font-size:.84rem}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent2)}
h1{font-size:clamp(2.5rem,5.3vw,5rem);line-height:1.02;letter-spacing:-.055em;margin:18px 0 20px;max-width:900px}
h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.15;letter-spacing:-.035em;margin:0 0 12px}
h3{letter-spacing:-.02em}
.lead{color:var(--muted);font-size:1.1rem;max-width:720px}
.cta-row{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.btn{padding:12px 17px;border-radius:11px;border:1px solid var(--line);font-weight:720;display:inline-flex;gap:8px;align-items:center}
.btn.primary{background:white;color:#111827;border-color:white}
.btn.ghost{background:#11182a}
.hero-card{background:
radial-gradient(circle at 22% 10%,rgba(124,92,255,.22),transparent 38%),
linear-gradient(180deg,#151d2f,#101725);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.metric{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:14px;padding:16px}
.metric strong{display:block;font-size:1.25rem}.metric span{font-size:.84rem;color:var(--muted)}
.section{padding:48px 0}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}
.section-head p{color:var(--muted);max-width:600px;margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--panel),#101624);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.2s ease}
.card:hover{transform:translateY(-3px);border-color:#394761}
.thumb{height:168px;background:
linear-gradient(135deg,rgba(124,92,255,.25),rgba(33,212,166,.10)),
repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 10px,transparent 10px 20px);
display:flex;align-items:flex-end;padding:18px;border-bottom:1px solid var(--line)}
.thumb .badge{background:rgba(11,15,25,.72);border:1px solid rgba(255,255,255,.13);padding:6px 9px;border-radius:999px;font-size:.75rem;color:#d7def0}
.card-body{padding:18px}.card h3{margin:0 0 7px;font-size:1.1rem}.card p{color:var(--muted);font-size:.93rem;margin:0}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pillbox{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.pillbox b{display:block;margin-bottom:5px}.pillbox span{color:var(--muted);font-size:.9rem}
.callout{background:linear-gradient(135deg,rgba(124,92,255,.15),rgba(33,212,166,.08));border:1px solid #35415a;border-radius:20px;padding:26px}
.footer{padding:42px 0;border-top:1px solid var(--line);margin-top:34px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:26px}
.footer a:hover{color:white}
.small{font-size:.86rem;color:var(--muted)}
.article{padding:54px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:46px}
.article-main{max-width:780px}.article-main h1{font-size:clamp(2.3rem,5vw,4.5rem);margin-top:12px}
.article-main h2{margin-top:40px;font-size:1.55rem}.article-main p,.article-main li{color:#c5cee0}
.article-main li{margin:.4rem 0}
.article-meta{display:flex;gap:12px;color:var(--muted);font-size:.9rem;flex-wrap:wrap}
.article-note{border:1px solid var(--line);background:#111827;border-radius:14px;padding:14px 16px;margin:24px 0;color:#cbd5e1}
.sidebar{position:sticky;top:94px;height:max-content}.sidebox{background:var(--panel);border:1px solid var(--line);padding:18px;border-radius:16px;margin-bottom:14px}
.sidebox h3{margin:0 0 10px}.sidebox a{display:block;color:var(--muted);padding:6px 0;font-size:.92rem}.sidebox a:hover{color:white}
.legal{max-width:860px;padding:54px 0}.legal h1{font-size:3rem}.legal p,.legal li{color:#c5cee0}
.hr{height:1px;background:var(--line);margin:34px 0}
.note{background:#101827;border-left:3px solid var(--accent2);padding:14px 16px;border-radius:0 10px 10px 0;color:#cad5e7}
@media(max-width:900px){
 .hero-grid,.article-grid,.footer-grid{grid-template-columns:1fr}
 .cards{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.sidebar{position:static}
 .navlinks{display:none}.hero{padding-top:48px}
}
@media(max-width:620px){.cards,.grid-4{grid-template-columns:1fr}.wrap{width:min(100% - 24px,var(--max))}.hero-card{display:none}}

/* v2: verified product profiles */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:linear-gradient(180deg,#131a2b,#0f1522);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.2s ease}.product-card:hover{transform:translateY(-3px);border-color:#41506b}.product-img{height:235px;background:#f5f6f8;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--line)}.product-img img{width:100%;height:100%;object-fit:contain}.product-img.cover img{object-fit:cover}.product-copy{padding:18px}.eyebrow{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#8ea0bd;font-weight:800}.product-copy h3{margin:7px 0 7px;font-size:1.12rem}.product-copy p{margin:0;color:var(--muted);font-size:.92rem}.verified{display:inline-flex;gap:7px;align-items:center;margin-top:12px;color:#b9c7dc;font-size:.79rem}.verified:before{content:'✓';display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:rgba(33,212,166,.14);color:var(--accent2);font-weight:900}.research-strip{display:flex;gap:12px;align-items:flex-start;background:#0f1727;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:20px 0}.research-strip b{color:#fff}.research-strip span{color:var(--muted);font-size:.9rem}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;padding:56px 0 34px}.product-visual{background:#f5f6f8;border-radius:24px;min-height:430px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #dfe4ea}.product-visual img{width:100%;height:100%;max-height:460px;object-fit:contain}.product-visual.cover img{object-fit:cover}.spec-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}.spec-table tr{border-bottom:1px solid var(--line)}.spec-table tr:last-child{border-bottom:0}.spec-table th,.spec-table td{padding:14px 16px;text-align:left;vertical-align:top}.spec-table th{width:36%;color:#9eacc1;font-weight:650}.source-link{display:inline-flex;gap:8px;align-items:center;color:#d7def0;text-decoration:underline;text-underline-offset:3px}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.trust-item{border:1px solid var(--line);background:var(--panel);border-radius:15px;padding:18px}.trust-item b{display:block;margin-bottom:5px}.trust-item span{font-size:.9rem;color:var(--muted)}
@media(max-width:900px){.product-grid{grid-template-columns:1fr 1fr}.product-hero{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr}.product-visual{min-height:320px}}
@media(max-width:620px){.product-grid{grid-template-columns:1fr}.product-img{height:220px}}

.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.compare-card{background:linear-gradient(180deg,#131a2b,#0f1522);border:1px solid var(--line);border-radius:18px;padding:22px;transition:.2s ease}
.compare-card:hover{transform:translateY(-3px);border-color:#41506b}
.compare-card .eyebrow{margin-bottom:6px;display:block}
.compare-card h3{margin:0 0 8px;font-size:1.25rem}
.compare-card p{margin:0;color:var(--muted)}
.compare-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.compare-table th,.compare-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compare-table th{color:#aebbd0;font-weight:700}
.compare-table tr:last-child th,.compare-table tr:last-child td{border-bottom:0}
.compare-table .feature{width:24%;color:#90a0b8}
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.fit-box{background:#111827;border:1px solid var(--line);border-radius:16px;padding:18px}
.fit-box h3{margin:0 0 8px}.fit-box p{margin:0;color:var(--muted)}
.source-list{margin:0;padding-left:18px}.source-list li{margin:.45rem 0;color:#c5cee0}
.source-list a{text-decoration:underline;text-underline-offset:3px}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 2px}
.mini-badge{font-size:.76rem;padding:5px 9px;border:1px solid var(--line);border-radius:999px;color:#c4d0e3;background:#101827}
@media(max-width:900px){.compare-grid,.fit-grid{grid-template-columns:1fr}.compare-table{font-size:.92rem}}

.brand-logo{display:block;height:42px;width:auto;max-width:190px;object-fit:contain}
.footer .brand-logo{height:46px;max-width:210px;margin-bottom:8px}
@media(max-width:620px){.brand-logo{height:36px;max-width:165px}}