.site { font-size: 16px; }
.site header.top { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(10px); background: color-mix(in srgb, var(--bg) 80%, transparent); border-bottom: 1px solid var(--line); }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; letter-spacing: -.03em; color: var(--fg); }
.logo img { width: 34px; height: 34px; border-radius: 9px; }
.top nav { display: flex; gap: 22px; align-items: center; font-weight: 600; font-size: .95rem; }
.top nav a { color: var(--fg-2); } .top nav a:hover { color: var(--fg); text-decoration: none; }
@media (max-width: 760px) { .top nav .hide-m { display: none; } }
.hero { padding: 80px 0 50px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -40% -20% auto; height: 120%; background: radial-gradient(700px 400px at 20% 20%, rgba(20,184,166,.18), transparent 60%), radial-gradient(500px 300px at 85% 10%, rgba(245,158,11,.16), transparent 60%); pointer-events: none; z-index: -1; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); max-width: 820px; line-height: 1.05; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p.lead { font-size: 1.2rem; color: var(--fg-2); max-width: 640px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; padding: 6px 12px; border-radius: 999px; background: var(--primary-soft); color: var(--primary-soft-fg); font-weight: 700; font-size: .8rem; margin-bottom: 18px; }
.mock { margin-top: 56px; border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); background: var(--bg-elev); overflow: hidden; }
.mock .bar { height: 40px; background: var(--bg-sunken); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 6px; padding: 0 14px; }
.mock .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); display: inline-block; }
.mock .body { padding: 22px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mock .tile { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 14px; min-height: 90px; animation: rise .8s var(--ease) backwards; }
.mock .tile:nth-child(2) { animation-delay: .1s } .mock .tile:nth-child(3) { animation-delay: .2s } .mock .tile:nth-child(4) { animation-delay: .3s }
.mock .tile .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3); font-weight: 700; }
.mock .tile .v { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; margin-top: 4px; }
.mock .wide { grid-column: span 4; min-height: 160px; display: flex; align-items: flex-end; gap: 6px; padding: 18px; }
.mock .wide b { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--brand-400), var(--brand-700)); display: block; animation: grow .9s var(--ease) backwards; transform-origin: bottom; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
@media (max-width: 760px) { .mock .body { grid-template-columns: repeat(2, 1fr); } .mock .wide { grid-column: span 2; } }
section { padding: 64px 0; }
section h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 720px; }
section p.sub { color: var(--fg-2); max-width: 640px; font-size: 1.05rem; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.feature { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 18px; padding: 22px; transition: transform .2s var(--ease), box-shadow .2s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary-soft-fg); margin-bottom: 14px; }
.feature h3 { font-size: 1.1rem; } .feature p { color: var(--fg-2); margin: 0; font-size: .95rem; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 30px; counter-reset: s; }
.step { position: relative; padding: 20px; border-radius: 16px; background: var(--bg-elev); border: 1px solid var(--line); }
.step::before { counter-increment: s; content: counter(s); position: absolute; top: -14px; left: 18px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #1a1200; font-weight: 800; display: grid; place-items: center; font-size: .85rem; }
.step h4 { margin-top: 8px; } .step p { color: var(--fg-2); font-size: .92rem; margin: 0; }
@media (max-width: 900px) { .steps-row { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 600px) { .steps-row { grid-template-columns: 1fr; } }
.dark-band { background: #0b1220; color: #e5eaf1; border-radius: 28px; padding: 54px 40px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.dark-band h2, .dark-band h3 { color: #fff; } .dark-band p { color: #b9c3d1; }
.dark-band .doc { background: #fff; color: #111; border-radius: 12px; padding: 16px; font-family: var(--font-mono); font-size: .72rem; line-height: 1.6; box-shadow: var(--shadow-lg); transform: rotate(-1.5deg); }
.dark-band .doc .hl { background: #fde68a; border-radius: 3px; padding: 0 3px; }
@media (max-width: 860px) { .dark-band { grid-template-columns: 1fr; padding: 34px 22px; } }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; } .faq summary { font-weight: 700; cursor: pointer; font-size: 1.02rem; } .faq p { color: var(--fg-2); margin: 10px 0 0; }
footer.site-foot { border-top: 1px solid var(--line); padding: 34px 0; color: var(--fg-3); font-size: .9rem; }
footer.site-foot .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer.site-foot a { color: var(--fg-2); margin-right: 16px; }
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.pill-row span { padding: 6px 12px; border-radius: 999px; background: var(--bg-elev); border: 1px solid var(--line); font-size: .85rem; font-weight: 600; }

.ai-explainer { margin-top: 28px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg-elev); }
.ai-explainer h3 { margin: 0 0 8px; }
.ai-explainer p { margin: 0; color: var(--fg-2); }
.ai-explainer ul { margin: 12px 0 0; padding-left: 20px; color: var(--fg-2); font-size: .95rem; }
.ai-explainer li { margin: 6px 0; }