.intro{max-width:1120px;color:var(--ink);font-family:var(--font);word-break:keep-all;overflow-wrap:anywhere;margin:0 auto;padding:0 24px 64px}.intro-top{justify-content:space-between;align-items:center;gap:16px;height:72px;display:flex}.intro-brand{color:var(--ink);letter-spacing:-.03em;align-items:center;gap:10px;font-size:19px;font-weight:800;text-decoration:none;display:inline-flex}.intro-brand img{border-radius:9px}.intro-top nav{align-items:center;gap:20px;font-size:14px;display:flex}.intro-top nav a{color:var(--ink-muted);text-decoration:none}.intro-top nav a:hover{color:var(--ink)}.intro-top nav .intro-cta-small{background:var(--brand);color:var(--brand-ink);border-radius:999px;padding:8px 14px;font-weight:700}.intro-video{aspect-ratio:1;margin:8px 0 0;background:#e8e8e3;border-radius:20px;width:min(100%,640px,100vh - 120px);margin-inline:auto;position:relative;overflow:hidden;box-shadow:0 1px 2px #14140a0f,0 24px 60px -28px #14140a73}.intro-video video{object-fit:cover;width:100%;height:100%;display:block}.intro-sound{color:#fff;height:34px;font:600 13px var(--font);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#191919b8;border:0;border-radius:999px;padding:0 14px;position:absolute;bottom:14px;right:14px}.intro-sound:hover{background:#191919e6}.intro-sound:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.intro-hero{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:end;gap:16px 48px;margin:48px 0 0;display:grid}.intro-hero h1{letter-spacing:-.04em;margin:0;font-size:clamp(30px,4.4vw,52px);line-height:1.16}.intro-hero p{color:var(--ink-muted);margin:0;font-size:16px;line-height:1.7}.intro-hero p b{color:var(--ink)}.intro-actions{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:14px 20px;margin-top:8px;display:flex}.intro-actions .hero-button{text-decoration:none}.intro-cases{margin:80px 0 0}.intro-cases h2,.intro-steps h2{letter-spacing:-.03em;margin:0;font-size:26px}.intro-sub{color:var(--faint);margin:6px 0 0;font-size:13px}.intro-cases ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 0;padding:0;list-style:none;display:grid}.intro-case{border:1px solid var(--line-strong);background:var(--surface);border-radius:18px;flex-direction:column;display:flex;overflow:hidden}.intro-case-text{padding:22px 24px 18px}.intro-tag{background:var(--brand);color:var(--brand-ink);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:700;display:inline-block}.intro-tag.dev{background:var(--brand-ink);color:var(--brand)}.intro-case h3{letter-spacing:-.02em;margin:12px 0 0;font-size:19px}.intro-case p{color:var(--ink-muted);margin:6px 0 0;font-size:14px;line-height:1.65}.intro-case .intro-how{color:var(--ink-2);font-family:var(--mono);margin-top:10px;font-size:12.5px}.intro-chat{justify-content:flex-end;gap:var(--kk-gap-group,12px);flex-direction:column;flex:1;min-height:190px;padding:18px 16px 20px;display:flex}.intro-steps{margin:80px 0 0}.intro-steps ol{counter-reset:step;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0 0;padding:0;list-style:none;display:grid}.intro-steps li{counter-increment:step;background:var(--surface-2);border-radius:16px;padding:20px 22px}.intro-steps li>strong{align-items:center;gap:10px;font-size:16px;display:flex}.intro-steps li>strong:before{content:counter(step);background:var(--brand);width:26px;height:26px;color:var(--brand-ink);border-radius:999px;place-items:center;font-size:13px;font-weight:800;display:inline-grid}.intro-steps p{color:var(--ink-muted);margin:10px 0 0;font-size:14px;line-height:1.65}.intro-steps code{background:var(--surface-3);font-family:var(--mono);border-radius:6px;padding:1px 6px;font-size:13px}.intro-foot{border-top:1px solid var(--line-strong);color:var(--ink-muted);margin:72px 0 0;padding-top:24px;font-size:13px;line-height:1.7}.intro-foot p{margin:0 0 6px}.intro-foot .intro-credit{color:var(--faint);margin-top:14px;font-size:12px}@media (max-width:760px){.intro{padding:0 16px 48px}.intro-top nav a:not(.intro-cta-small){display:none}.intro-video{border-radius:14px}.intro-hero,.intro-cases ul,.intro-steps ol{grid-template-columns:1fr}.intro-hero{margin-top:32px}}