:root { --bg: #0e1216; --bg-2: #12171c; --surface: #171d24; --line: rgba(232, 237, 242, 0.09); --line-strong: rgba(232, 237, 242, 0.16); --ink: #e8edf2; --muted: #8b949e; --faint: #5d6670; --accent: #4f9088; --accent-hover: #5ca199; --accent-ink: #f4f8f7; --accent-soft: rgba(79, 144, 136, 0.16); --danger: #c46b6b; --paper: #e8ecf0; --paper-2: #f6f8fa; --paper-ink: #1c2329; --paper-muted: #6e7882; --paper-line: #d5dce2; --paper-accent: #3d7a73; --radius: 8px; --radius-lg: 16px; --serif: "Noto Serif SC", "Songti SC", "Source Han Serif SC", "Times New Roman", serif; --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Segoe UI", sans-serif; --display: "Instrument Serif", var(--serif); --shadow: 0 24px 80px rgba(0, 0, 0, 0.38); --header-h: 64px; } *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } [id] { scroll-margin-top: calc(var(--header-h) + 24px); } html, body { margin: 0; padding: 0; overflow-x: clip; } body { font-family: var(--sans); background: var(--bg); color: var(--ink); line-height: 1.6; letter-spacing: 0.01em; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; -webkit-tap-highlight-color: transparent; } html.nav-open, body.nav-open { overflow: hidden; overscroll-behavior: none; touch-action: none; } /* Drawer itself must still scroll if links overflow */ body.nav-open .site-nav { touch-action: pan-y; overscroll-behavior: contain; } ::selection { background: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--ink); } img { max-width: 100%; display: block; } a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; } a:hover { color: var(--accent-hover); } p, li { overflow-wrap: anywhere; word-break: break-word; } button, .btn { font-family: inherit; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .skip { position: absolute; left: 16px; top: -40px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 6px; } .skip:focus { top: 12px; } /* Grain + ambient glow */ body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 40; opacity: 0.09; background-image: url("data:image/svg+xml;utf8,"); mix-blend-mode: overlay; } body::after { content: ""; position: fixed; inset: auto auto 0 0; width: 50vw; height: 40vh; pointer-events: none; z-index: 0; background: radial-gradient(ellipse at 20% 80%, rgba(79, 144, 136, 0.14), transparent 70%); } /* Scroll reveal (enabled only when JS adds .js to ) */ html.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1); transition-delay: var(--reveal-delay, 0s); will-change: opacity, transform; } html.js [data-reveal].is-revealed { opacity: 1; transform: none; } .wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-inline: 20px; } .wrap--narrow { max-width: 760px; } /* Header */ .site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); display: flex; align-items: center; border-bottom: 1px solid transparent; transition: background 0.2s, border-color 0.2s, backdrop-filter 0.2s; } .site-header.is-scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); border-bottom-color: var(--line); backdrop-filter: blur(16px); } /* Pin the bar while the drawer is open so background scroll cannot drag it away; keep backdrop-filter off so the fixed drawer is not trapped. */ body.nav-open .site-header, body.nav-open .site-header.is-scrolled { position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 70; background: var(--bg); border-bottom-color: var(--line); backdrop-filter: none; } .site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; } .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); } .brand:hover { color: var(--ink); } .brand__mark { width: 18px; height: 22px; border: 1.5px solid var(--accent); border-radius: 2px 5px 2px 2px; display: flex; flex-direction: column; justify-content: center; gap: 3px; padding: 0 3px; } .brand__mark span { display: block; height: 1.5px; background: var(--accent); opacity: 0.9; } .brand__mark span:nth-child(2) { width: 70%; opacity: 0.5; } .brand__name { font-family: var(--display); font-size: 22px; letter-spacing: 0.01em; line-height: 1; } .site-nav { display: flex; align-items: center; gap: 22px; } .site-nav a:not(.btn) { font-size: 13px; color: var(--muted); text-decoration: none; } .site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: var(--ink); } .nav-toggle { display: none; width: 40px; height: 40px; border: 1px solid var(--line-strong); background: transparent; border-radius: 8px; color: var(--ink); cursor: pointer; padding: 0; } .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 16px; height: 1.5px; background: currentColor; margin: 0 auto; position: relative; transition: transform 0.2s, opacity 0.2s; } .nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; } .nav-toggle span::before { top: -5px; } .nav-toggle span::after { top: 5px; } body.nav-open .nav-toggle span { background: transparent; } body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); } body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); } /* Buttons */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 6px; border: 1px solid transparent; font-size: 13px; font-weight: 600; text-decoration: none; cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s; white-space: nowrap; } .btn--primary { background: var(--accent); color: var(--accent-ink); } .btn--primary:hover { background: var(--accent-hover); color: var(--accent-ink); } .btn--ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); } .btn--ghost:hover { border-color: var(--accent); color: var(--ink); } .btn--paper { background: var(--paper-accent); color: #f4f8f7; } .btn--sm { height: 34px; padding: 0 12px; font-size: 12px; } .btn.is-disabled { opacity: 0.45; } .btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; } /* Hero */ .hero { position: relative; z-index: 1; padding: 48px 0 72px; } .hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; } /* Entrance stagger (JS-enabled browsers only) */ html.js .hero__grid > div > *, html.js .stage { opacity: 0; animation: rise-in 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; } html.js .hero__grid > div > *:nth-child(1) { animation-delay: 0.05s; } html.js .hero__grid > div > *:nth-child(2) { animation-delay: 0.14s; } html.js .hero__grid > div > *:nth-child(3) { animation-delay: 0.23s; } html.js .hero__grid > div > *:nth-child(4) { animation-delay: 0.32s; } html.js .hero__grid > div > *:nth-child(5) { animation-delay: 0.41s; } html.js .stage { animation-delay: 0.3s; } @keyframes rise-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } } .kicker { margin: 0 0 16px; font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); } .hero h1 { margin: 0 0 18px; font-family: var(--serif); font-weight: 600; font-size: clamp(40px, 5.6vw, 72px); line-height: 1.12; letter-spacing: -0.04em; word-break: keep-all; } .hero h1 em { font-style: normal; color: var(--accent); } .hero h1 em { background: linear-gradient(120deg, var(--accent-hover), var(--accent) 55%, #7fb8ae); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; } .lead { margin: 0 0 28px; color: var(--muted); font-size: 16px; line-height: 1.75; max-width: 32em; } .hero__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 22px; color: var(--faint); font-size: 12px; } .hero__meta span { display: inline-flex; align-items: center; gap: 8px; } .hero__meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0.7; } /* Product stage */ .stage { position: relative; min-height: 420px; } .stage::before { content: ""; position: absolute; inset: -12% -20%; pointer-events: none; z-index: -1; background: radial-gradient(ellipse at 60% 30%, rgba(79, 144, 136, 0.2), transparent 62%), radial-gradient(ellipse at 20% 85%, rgba(122, 96, 168, 0.12), transparent 58%); filter: blur(6px); } .meet { background: #151a20; border: 1px solid var(--line-strong); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); } .meet__chrome { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 14px; border-bottom: 1px solid var(--line); color: var(--faint); font-size: 12px; } .meet__dots { display: flex; gap: 6px; } .meet__dots i { width: 8px; height: 8px; border-radius: 50%; background: #3a424c; } .meet__dots i:nth-child(1) { background: #6d4a4a; } .meet__dots i:nth-child(2) { background: #6d5d3a; } .meet__dots i:nth-child(3) { background: #3e5a48; } .meet__stage { position: relative; aspect-ratio: 16 / 10; background: radial-gradient(circle at 30% 20%, rgba(79, 144, 136, 0.18), transparent 42%), linear-gradient(180deg, #1b222a, #10151a); } .meet__tile { position: absolute; inset: 18px 18px 18px 18px; border-radius: 12px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 40%), #1c242c; border: 1px solid var(--line); overflow: hidden; } .meet__avatar { position: absolute; left: 50%; top: 42%; width: 88px; height: 88px; margin: -44px 0 0 -44px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #6d8a86, #2c3c3a 62%, #1a2423); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35); } .meet__name { position: absolute; left: 12px; bottom: 12px; font-size: 12px; color: var(--ink); background: rgba(14, 18, 22, 0.55); padding: 4px 8px; border-radius: 6px; } .meet__tile--pip { inset: auto 18px 18px auto; width: 28%; aspect-ratio: 4 / 3; height: auto; background: #262e36; } .meet__tile--pip .meet__avatar { width: 36px; height: 36px; margin: -18px 0 0 -18px; top: 40%; background: radial-gradient(circle at 35% 30%, #8aa0b0, #2a333c 70%); } .demo-float { position: relative; width: 100%; height: auto; display: flex; flex-direction: column; background: var(--paper); color: var(--paper-ink); border: 1px solid var(--paper-line); border-radius: 16px; box-shadow: 0 18px 50px rgba(12, 16, 20, 0.42); overflow: visible; z-index: 2; margin-top: 12px; } .demo-float__bar { display: flex; align-items: center; gap: 8px; margin: 10px 10px 0; padding: 6px 12px; background: var(--paper-2); border: 1px solid var(--paper-line); border-radius: 999px; font-size: 11px; color: var(--paper-muted); } .demo-float__status { display: inline-flex; align-items: center; gap: 6px; color: #5f7d57; font-weight: 600; } .demo-float__status i { width: 7px; height: 7px; border-radius: 50%; background: #5f7d57; box-shadow: 0 0 0 3px rgba(95, 125, 87, 0.18); animation: pulse 1.6s ease-in-out infinite; } .demo-float__hint { margin-left: auto; max-width: 42%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .demo-float__end { border: 1px solid var(--paper-line); background: #eef2f4; border-radius: 999px; padding: 2px 8px; color: var(--paper-ink); } .demo-float__body { flex: 1; display: grid; grid-template-columns: 0.38fr 0.62fr; gap: 8px; min-height: 0; padding: 10px; } .demo-live, .demo-ans { background: var(--paper-2); border: 1px solid var(--paper-line); border-radius: 10px; padding: 10px; min-width: 0; } .demo-live { display: flex; flex-direction: column; gap: 8px; } .demo-live__label, .demo-q, .demo-a { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; color: var(--paper-accent); } .demo-live p, .demo-q-text, .demo-a-text { margin: 0; font-size: 11px; line-height: 1.5; } .demo-qs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; } .demo-qs li { font-size: 10px; padding: 6px 8px; border-radius: 8px; background: #eef2f4; color: var(--paper-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .demo-qs li.is-on { background: #dceae8; color: var(--paper-ink); } .demo-ans { display: flex; flex-direction: column; gap: 6px; } .demo-a-text { color: var(--paper-ink); min-height: 4.5em; overflow-wrap: anywhere; } .demo-a-text:not(.is-done)::after { content: "▍"; color: var(--paper-accent); animation: blink 1s step-end infinite; } .stage__caption { margin: 12px 2px 0; font-size: 12px; color: var(--faint); } .stage__caption strong { color: var(--accent); font-weight: 600; } @media (min-width: 721px) { .demo-float { position: absolute; right: -12px; top: 54px; width: min(420px, 78%); height: min(320px, 68%); margin-top: 0; transform: rotate(-1.2deg); overflow: hidden; } } @keyframes pulse { 50% { opacity: 0.55; } } @keyframes blink { 50% { opacity: 0; } } /* Sections */ .section { position: relative; z-index: 1; padding: 88px 0; border-top: 1px solid var(--line); } .section h2 { margin: 0 0 12px; font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 4vw, 44px); line-height: 1.2; letter-spacing: -0.03em; } .section .deck { margin: 0 0 40px; color: var(--muted); max-width: 36em; overflow-wrap: anywhere; } /* Capabilities */ .caps__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); } .caps__list li { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; } .caps__list li > div { min-width: 0; } .caps__list b { font-family: var(--serif); font-size: 52px; font-weight: 600; line-height: 0.9; background: linear-gradient(160deg, #7fb8ae, var(--accent) 60%, #35635d); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: -0.04em; } .caps__list li { transition: opacity 0.2s; } .caps__list li:hover h3 { color: var(--accent-hover); } .caps__list h3 { margin: 4px 0 8px; font-size: 18px; font-weight: 600; letter-spacing: -0.02em; } .caps__list p { margin: 0; color: var(--muted); max-width: 46em; overflow-wrap: anywhere; } /* Privacy pair */ .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; } .pair__col { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; } .pair__col .meet { border: 0; border-radius: 0; box-shadow: none; } .pair__col .meet__stage { aspect-ratio: 16 / 11; } .pair__col .demo-float { position: absolute; right: 10px; top: 36px; width: 58%; height: 64%; transform: none; } .pair__col .demo-float__body { grid-template-columns: 1fr; } .pair__label { display: flex; justify-content: space-between; align-items: baseline; padding: 12px 14px; font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--line); } .pair__label strong { color: var(--ink); font-size: 13px; } .pair__col--blind .meet__stage { filter: saturate(0.85); } /* Feature mosaic */ .mosaic { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; } .card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; } .card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28); } .card h3 { margin: 0 0 8px; font-size: 18px; } .card p { margin: 0; color: var(--muted); font-size: 14px; } .card--tall { min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; } .tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; } .tag { font-size: 12px; color: var(--muted); border: 1px solid var(--line-strong); border-radius: 999px; padding: 4px 10px; } /* Steps */ .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; } .steps article { padding-top: 8px; border-top: 1px solid var(--line-strong); transition: border-color 0.25s; } .steps article:hover { border-top-color: var(--accent); } .steps article::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: block; font-family: var(--display); font-size: 28px; color: var(--accent); margin-bottom: 16px; } .steps h3 { margin: 0 0 8px; font-size: 16px; } .steps p { margin: 0; color: var(--muted); font-size: 14px; } /* Pricing: trial card + early-bird rate table (stack on small screens) */ .plans { display: grid; grid-template-columns: 1fr; gap: 16px; align-items: stretch; } @media (min-width: 900px) { .plans { grid-template-columns: minmax(220px, 0.9fr) minmax(280px, 1.4fr); } } .plan { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px 22px 22px; display: flex; flex-direction: column; min-width: 0; width: 100%; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; } .plan:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28); } .plan--featured { position: relative; border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: linear-gradient(180deg, var(--accent-soft), transparent 42%), var(--surface); } .plan--featured:hover { border-color: color-mix(in srgb, var(--accent) 70%, var(--line)); } .plan__badge { position: absolute; top: -11px; right: 18px; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 600; letter-spacing: 0.06em; padding: 3px 10px; border-radius: 999px; } .plan__name { margin: 0 0 6px; font-size: 13px; color: var(--muted); } .plan__price { margin: 0 0 14px; font-family: var(--serif); font-size: 32px; letter-spacing: -0.03em; } .plan__price.is-contact { font-size: 22px; } .plan__lead { margin: 0 0 16px; color: var(--muted); font-size: 14px; line-height: 1.55; } .plan ul { margin: 0 0 18px; padding: 0; list-style: none; color: var(--muted); font-size: 13px; flex: 1; } .plan li + li { margin-top: 8px; } .plan li::before { content: "— "; color: var(--accent); } .plan__foot { margin: 14px 0 0; color: var(--faint); font-size: 12px; line-height: 1.5; } .rate-table { width: 100%; border-collapse: collapse; margin: 0 0 18px; } .rate-table th, .rate-table td { padding: 12px 0; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; vertical-align: middle; } .rate-table th { color: var(--faint); font-weight: 500; font-size: 12px; letter-spacing: 0.04em; text-transform: none; } .rate-table td:last-child, .rate-table th:last-child { text-align: right; font-variant-numeric: tabular-nums; } .rate-table tbody tr:last-child th, .rate-table tbody tr:last-child td { border-bottom: 0; } .rate-table [data-price] { font-family: var(--serif); font-size: 18px; letter-spacing: -0.02em; color: var(--ink); } .rate-table .is-featured th, .rate-table .is-featured td { color: var(--ink); font-weight: 600; } .rate-table .is-featured [data-price] { font-size: 22px; letter-spacing: -0.02em; } /* FAQ */ .faq { display: grid; gap: 8px; } .faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; } .faq summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; font-weight: 600; font-size: 15px; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; position: absolute; right: 18px; color: var(--accent); font-weight: 500; } .faq details { position: relative; } .faq details[open] summary::after { content: "–"; } .faq details p { margin: 0 0 16px; color: var(--muted); font-size: 14px; } /* Footer */ .site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--faint); font-size: 13px; } .site-footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; } .site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; } .site-footer a { color: var(--muted); text-decoration: none; } .site-footer a:hover { color: var(--ink); } /* Inner pages */ .page-hero { position: relative; z-index: 1; padding: 56px 0 28px; } .page-hero h1 { margin: 0 0 12px; font-family: var(--serif); font-size: clamp(32px, 5vw, 52px); letter-spacing: -0.03em; line-height: 1.18; } .page-hero p { margin: 0; color: var(--muted); max-width: 36em; overflow-wrap: anywhere; min-width: 0; } .prose { position: relative; z-index: 1; padding-bottom: 88px; } .prose h2 { margin: 36px 0 10px; font-family: var(--serif); font-size: 24px; letter-spacing: -0.02em; } .prose h3 { margin: 22px 0 8px; font-size: 16px; } .prose p, .prose li { color: var(--muted); overflow-wrap: anywhere; } .prose ul, .prose ol { padding-left: 1.2em; } .prose a { color: var(--accent-hover); } code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.9em; background: var(--bg-2); border: 1px solid var(--line); border-radius: 4px; padding: 0.08em 0.35em; } .guide { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 48px; padding-bottom: 88px; position: relative; z-index: 1; } .guide .page-hero { padding-top: 56px; padding-bottom: 12px; } .guide__toc { position: sticky; top: 88px; align-self: start; display: flex; flex-direction: column; gap: 6px; padding-top: 72px; } .guide__toc a { color: var(--muted); text-decoration: none; font-size: 13px; padding: 6px 0; border-bottom: 1px solid transparent; } .guide__toc a:hover, .guide__toc a:focus { color: var(--ink); } .dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0 18px; } .dl-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; gap: 10px; min-height: 210px; min-width: 0; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; } .dl-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28); } .dl-card.is-recommended { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); } .dl-card h2 { margin: 0; font-size: 18px; font-family: var(--sans); letter-spacing: 0; } .dl-card p { margin: 0; color: var(--muted); font-size: 13px; flex: 1; min-width: 0; overflow-wrap: anywhere; } .note { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: var(--muted); font-size: 13px; } .note--warn { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); } .contact-row { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 12px; color: var(--ink); font-size: 14px; } .banner { position: relative; z-index: 1; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); padding: 8px 0; } .banner .wrap { display: flex; justify-content: space-between; gap: 16px; } .banner a { color: var(--accent-hover); text-decoration: none; } .lost { min-height: calc(100svh - 160px); display: grid; place-items: center; text-align: center; padding: 48px 0; position: relative; z-index: 1; } .lost h1 { font-family: var(--serif); font-size: clamp(36px, 6vw, 64px); margin: 0 0 12px; letter-spacing: -0.03em; } .lost p { color: var(--muted); margin: 0 0 24px; } @media (max-width: 960px) { .hero__grid, .pair, .mosaic, .steps, .dl-grid, .guide { grid-template-columns: 1fr; } .caps__list li { grid-template-columns: 56px 1fr; gap: 16px; } .caps__list b { font-size: 36px; } .demo-float { right: 8px; width: min(380px, 86%); } .guide__toc { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px 16px; padding-top: 28px; } } @media (max-width: 720px) { .nav-toggle { display: inline-flex; align-items: center; justify-content: center; } .site-nav { position: fixed; top: var(--header-h); right: 0; bottom: 0; left: 0; z-index: 60; display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; padding: 20px 20px 40px; gap: 4px; background: var(--bg); border-top: 1px solid var(--line); overflow-y: auto; -webkit-overflow-scrolling: touch; transform: translateY(-110%); opacity: 0; pointer-events: none; transition: transform 0.2s, opacity 0.2s; } body.nav-open .site-nav { transform: none; opacity: 1; pointer-events: auto; } .site-nav a:not(.btn) { display: block; width: 100%; font-size: 18px; line-height: 1.4; padding: 12px 0; color: var(--ink); writing-mode: horizontal-tb; } .site-nav .btn { margin-top: 16px; width: 100%; height: 44px; } .hero { padding-top: 28px; overflow: hidden; } .hero__grid { gap: 28px; } .stage { min-height: 0; } .demo-float__hint { display: none; } .demo-float__body { grid-template-columns: 1fr; flex: none; min-height: 0; } .demo-live { display: none; } .hero__meta { flex-direction: column; align-items: flex-start; gap: 6px; } .section { padding: 64px 0; } } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .demo-float__status i, .demo-a-text:not(.is-done)::after { animation: none; } html.js [data-reveal], html.js [data-reveal].is-revealed { opacity: 1; transform: none; transition: none; } html.js .hero__grid > div > *, html.js .stage { opacity: 1; animation: none; } }