:root{
  --bg:#f6f9fc;--ink:#0a2540;--line:#e3e8ee;--muted:#697386;--card:#fff;
  --accent:#635bff;--accent2:#0a2540;--ok:#0d9488;--warn:#b45309;--soft:#eef2ff;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.banner{background:#fff3cd;border-bottom:1px solid #f0e0a0;padding:8px 16px;font-size:12px;color:#664d03;text-align:center}
.banner a{color:#0a2540}
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav-in{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:20px}
.logo{font-weight:750;letter-spacing:-.03em;color:var(--ink);font-size:17px;text-decoration:none}
.logo span{color:var(--accent)}
.logo .by{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:0;margin-left:6px}
.nav nav{display:flex;gap:16px;flex:1;flex-wrap:wrap}
.nav nav a{color:var(--muted);font-size:13px;font-weight:500;text-decoration:none}
.nav nav a:hover,.nav nav a.on{color:var(--ink)}
.nav .cta{margin-left:auto}
.btn{display:inline-block;padding:10px 16px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:13px;text-decoration:none;cursor:pointer;font:inherit}
.btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.sm{padding:7px 12px;font-size:12px}
.btn:hover{text-decoration:none;filter:brightness(1.03)}
.hero{background:linear-gradient(180deg,#0a2540 0%,#132f4c 100%);color:#fff;padding:56px 20px 64px}
.hero-in{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
@media(max-width:860px){.hero-in{grid-template-columns:1fr}}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.08em;opacity:.55;margin:0 0 12px}
.hero h1{font-size:clamp(28px,4.5vw,42px);letter-spacing:-.035em;line-height:1.15;margin:0 0 14px;font-weight:650;max-width:20ch}
.hero .lead{opacity:.78;font-size:16px;max-width:48ch;margin:0 0 22px}
.hero .actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:20px}
.hero-card h3{margin:0 0 8px;font-size:15px}
.hero-card p{margin:0;font-size:13px;opacity:.7}
.hero-card ul{margin:12px 0 0;padding:0;list-style:none}
.hero-card li{font-size:13px;padding:6px 0;border-top:1px solid rgba(255,255,255,.1);opacity:.85}
.wrap{max-width:1100px;margin:0 auto;padding:48px 20px}
.section-h{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.section-h h2{font-size:24px;letter-spacing:-.025em;margin:0}
.section-h p{margin:0;color:var(--muted);max-width:48ch;font-size:14px}
.wf{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#a0aec0;margin-bottom:6px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:8px}
.card:hover{border-color:#c7d2fe;box-shadow:0 8px 24px rgba(10,37,64,.06)}
.card .ico{width:36px;height:36px;border-radius:8px;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;margin-bottom:4px}
.card h3{margin:0;font-size:16px;letter-spacing:-.015em}
.card .meta{margin:0;color:var(--muted);font-size:13px;flex:1}
.card .price{font-weight:700;font-size:15px;margin-top:8px}
.card .price small{font-weight:500;color:var(--muted);font-size:12px}
.pill{display:inline-block;font-size:11px;padding:3px 8px;border-radius:999px;background:#f0f4f8;color:var(--muted);font-weight:600}
.pill.hot{background:#eef2ff;color:var(--accent)}
.pill.draft{background:#fef3c7;color:var(--warn)}
.pill.ok{background:#ccfbf1;color:#0f766e}
.pill.owner{background:#fce7f3;color:#9d174d}
.pill.agency{background:#e0e7ff;color:#3730a3}
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.quote{max-width:720px;margin:0 auto;padding:48px 20px;text-align:center}
.quote blockquote{font-size:20px;letter-spacing:-.02em;margin:0 0 12px;font-weight:500;line-height:1.4}
.quote cite{font-style:normal;color:var(--muted);font-size:13px}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:14px}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.table th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.table tr:last-child td{border-bottom:0}
.note{font-size:12px;color:var(--muted);margin:12px 0 0}
.anno{font-size:11px;color:#9c4221;background:#fffaf0;border:1px dashed #ed8936;padding:8px 10px;border-radius:4px;margin:14px 0 0}
.foot{background:var(--ink);color:rgba(255,255,255,.7);padding:36px 20px;font-size:13px}
.foot-in{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot a{color:#fff}
.foot strong{color:#fff;display:block;margin-bottom:6px}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:720px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.step .n{font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.06em;margin-bottom:8px}
.step h3{margin:0 0 6px;font-size:16px}
.step p{margin:0;color:var(--muted);font-size:13px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 24px;display:flex;flex-direction:column}
.price-card.feat{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.price-card h3{margin:0 0 4px;font-size:18px}
.price-card .amt{font-size:36px;font-weight:700;letter-spacing:-.03em;margin:12px 0 4px}
.price-card .amt small{font-size:14px;font-weight:500;color:var(--muted)}
.price-card ul{list-style:none;padding:0;margin:16px 0 20px;flex:1}
.price-card li{padding:7px 0;border-top:1px solid var(--line);font-size:13px}
.price-card li:before{content:"✓ ";color:var(--ok);font-weight:700}
.compare{font-size:13px;color:var(--muted)}
.cred{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.cred .badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:8px 12px;font-size:11px;font-weight:600;letter-spacing:.02em;opacity:.9}
.cred .badge.ph{border-style:dashed;opacity:.55;font-weight:500}
.cred-light .badge{background:#fff;border:1px solid var(--line);color:var(--muted)}
.cred-light .badge.ph{border-style:dashed;color:#a0aec0}
.split-pay{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:720px){.split-pay{grid-template-columns:1fr}}
.split-pay .card h3{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.moat li{padding:8px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.moat li strong{color:var(--ink);display:block;margin-bottom:2px}
.moat li:first-child{border-top:0}
body.clean .banner,body.clean .anno,body.clean .wf{display:none!important}

/* t391u e-commerce catalogue */
.lane-nav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.lane-nav a{padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;font-weight:600;text-decoration:none}
.lane-nav a:hover,.lane-nav a.on{background:var(--ink);color:#fff;border-color:var(--ink);text-decoration:none}
.lane-h{font-size:20px;letter-spacing:-.02em;margin:36px 0 6px;padding-top:8px;border-top:1px solid var(--line)}
.lane-h:first-of-type{margin-top:8px;border-top:0;padding-top:0}
.lane-sub{color:var(--muted);font-size:13px;margin:0 0 14px;max-width:60ch}
.pill.once{background:#fef3c7;color:#92400e}
.pill.retainer{background:#e0e7ff;color:#3730a3}
.pill.usage{background:#dbeafe;color:#1e40af}
.pill.embed{background:#ede9fe;color:#5b21b6}
.pill.custom{background:#0a2540;color:#fff}
.pill.res{background:#fce7f3;color:#9d174d}
.pill.com{background:#ecfdf5;color:#065f46}
.pill.uni{background:#f0f4f8;color:#475569}
.hero-cta{background:linear-gradient(135deg,#0a2540 0%,#1e3a5f 60%,#635bff 160%);color:#fff;border-radius:16px;padding:32px 28px;display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:center;margin:28px 0}
@media(max-width:720px){.hero-cta{grid-template-columns:1fr}}
.hero-cta h2{margin:0 0 8px;font-size:26px;letter-spacing:-.03em}
.hero-cta p{margin:0 0 16px;opacity:.8;font-size:14px;max-width:48ch}
.hero-cta .amt{font-size:28px;font-weight:700}
.hero-cta .amt small{font-size:13px;font-weight:500;opacity:.7}
.card .models{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.card .src{font-size:11px;color:#a0aec0;margin-top:4px}
.filter-note{font-size:12px;color:var(--muted);margin:0 0 18px}

/* t394u standalone product sales */
.sales-nav .nav nav a.dim{opacity:.45}
.price-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 12px 40px rgba(10,37,64,.08)}
.price-box .big{font-size:48px;font-weight:750;letter-spacing:-.04em;line-height:1;margin:8px 0 4px}
.price-box .big small{font-size:16px;font-weight:500;color:var(--muted)}
.price-box .impl{font-size:14px;color:var(--muted);margin:0 0 16px}
.price-box .cta-stack{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.price-box .cta-stack .btn{text-align:center;padding:14px 16px;font-size:15px}
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:720px){.proof-strip{grid-template-columns:1fr 1fr}}
.proof-strip .card{padding:16px}
.proof-strip h3{font-size:14px}
.sticky-buy{position:sticky;bottom:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:12px 20px;z-index:30}
.sticky-buy-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-buy .amt{font-weight:750;font-size:18px}
.mini-nav{font-size:12px;color:var(--muted)}
.mini-nav a{color:var(--muted)}

/* t402u — Built on S1 logo wall */
.logo-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 28px}
@media(max-width:720px){.logo-wall{grid-template-columns:1fr 1fr}}
.logo-tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 18px;min-height:108px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}
.logo-tile:hover{border-color:#c7d2fe;box-shadow:0 8px 24px rgba(10,37,64,.06)}
.logo-tile img{max-width:160px;max-height:44px;width:auto;height:auto;object-fit:contain;display:block}
.logo-tile .name{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0}
.logo-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:0 0 8px}
@media(max-width:900px){.logo-strip{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.logo-strip{grid-template-columns:repeat(2,1fr)}}
.logo-strip .logo-tile{min-height:84px;padding:16px 12px}
.logo-strip .logo-tile img{max-width:120px;max-height:36px}
.built-feature{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:36px}
@media(max-width:900px){.built-feature{grid-template-columns:1fr}}
.built-feature .card{padding:0;overflow:hidden}
.built-feature .logo-band{background:#f8fafc;border-bottom:1px solid var(--line);padding:28px 20px;display:flex;align-items:center;justify-content:center;min-height:110px}
.built-feature .logo-band img{max-width:200px;max-height:52px;object-fit:contain}
.built-feature .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px}
.built-feature h3{margin:0;font-size:16px;letter-spacing:-.015em}
.built-feature .meta{margin:0;color:var(--muted);font-size:13px}
.os-stat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0 0}
@media(max-width:720px){.os-stat{grid-template-columns:1fr 1fr}}
.os-stat .card{padding:16px;text-align:center}
.os-stat .n{font-size:22px;font-weight:700;letter-spacing:-.03em}
.os-stat .l{font-size:12px;color:var(--muted);margin-top:2px}