:root{--bg: #f6f7f9;--bg-alt: #eceef2;--surface: #ffffff;--border: #dde1e7;--text: #14171c;--muted: #555d6b;--accent: #c62828;--accent-text: #b71c1c;--accent-soft: #fde8e8;--on-accent: #ffffff;--code-bg: #14171c;--code-text: #e8eaee;--shadow: 0 1px 2px rgb(0 0 0 / .04), 0 8px 24px rgb(0 0 0 / .08);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0f1216;--bg-alt: #151a20;--surface: #1a1f26;--border: #2a313b;--text: #e9ecf0;--muted: #a0a8b5;--accent: #e53935;--accent-text: #ff6b66;--accent-soft: #3a1717;--on-accent: #ffffff;--code-bg: #0a0c0f;--code-text: #e8eaee;--shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 24px rgb(0 0 0 / .35);color-scheme:dark}}:root[data-theme=dark]{--bg: #0f1216;--bg-alt: #151a20;--surface: #1a1f26;--border: #2a313b;--text: #e9ecf0;--muted: #a0a8b5;--accent: #e53935;--accent-text: #ff6b66;--accent-soft: #3a1717;--on-accent: #ffffff;--code-bg: #0a0c0f;--code-text: #e8eaee;--shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 24px rgb(0 0 0 / .35);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:var(--accent-text)}h1,h2,h3,h4{line-height:1.2;margin:0;text-wrap:balance}p{margin:0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.wrap{max-width:1160px;margin:0 auto;padding:0 16px}@media (min-width: 720px){.wrap{padding:0 32px}}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap;transition:background-color .15s,border-color .15s}.btn-sm{padding:7px 12px;font-size:14px}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{border-color:var(--border);color:var(--text);background:var(--surface)}.btn-ghost:hover{border-color:var(--muted)}.header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:24px;height:60px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.02em;color:var(--text);text-decoration:none}.nav{display:none;gap:4px;margin-left:auto}.nav a{padding:6px 10px;border-radius:8px;color:var(--muted);font-size:15px;text-decoration:none}.nav a:hover{color:var(--text);background:var(--bg-alt)}.header .btn{margin-left:auto}@media (min-width: 820px){.nav{display:flex}.header .btn{margin-left:8px}}@media (max-width: 480px){.hide-sm{display:none}}.hero{padding:56px 0 64px;background:radial-gradient(60% 50% at 85% 0%,color-mix(in srgb,var(--accent) 14%,transparent),transparent),var(--bg)}.hero-text{max-width:760px}.eyebrow{color:var(--accent-text);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}.hero h1{font-size:clamp(32px,6vw,56px);font-weight:800;letter-spacing:-.02em}.accent{color:var(--accent-text)}.lead{margin-top:20px;font-size:clamp(17px,2.2vw,19px);color:var(--muted);max-width:680px}.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.frame{margin:48px 0 0;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#12151b;box-shadow:var(--shadow)}.frame-bar{display:flex;gap:6px;padding:10px 12px;background:#1c2129}.frame-bar i{width:10px;height:10px;border-radius:50%;background:#3a424e}.facts{list-style:none;padding:0;margin:40px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.facts li{display:flex;gap:12px;align-items:flex-start}.facts svg{flex:none;color:var(--accent-text);margin-top:2px}.facts strong{display:block}.facts span{color:var(--muted);font-size:15px}.section{padding:72px 0}.section-alt{background:var(--bg-alt)}.section h2{font-size:clamp(26px,4vw,36px);font-weight:800;letter-spacing:-.01em}.section-lead{margin-top:12px;color:var(--muted);font-size:17px;max-width:720px}.group{margin-top:48px}.group-head{display:grid;gap:4px;margin-bottom:18px}.group-head h3{font-size:20px}.group-head p{color:var(--muted)}.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.card-icon{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent-text)}.card h4{margin-top:14px;font-size:17px}.card p{margin-top:6px;color:var(--muted);font-size:15px}.gallery{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:28px 20px}.shot{display:block;width:100%;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#12151b;cursor:zoom-in;box-shadow:var(--shadow);transition:transform .15s}.shot:hover{transform:translateY(-2px)}.gallery h3{margin-top:14px;font-size:17px}.gallery p{margin-top:4px;color:var(--muted);font-size:15px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:56px 16px;background:#05070ae6}.lightbox figure{margin:0;max-width:min(1440px,100%)}.lightbox img{max-height:calc(100vh - 160px);width:auto;margin:0 auto;border-radius:8px}.lightbox figcaption{margin-top:12px;color:#c9ced6;text-align:center;font-size:15px}.lightbox figcaption strong{color:#fff}.lb-btn{position:absolute;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid rgb(255 255 255 / .2);background:#ffffff14;color:#fff;cursor:pointer}.lb-btn:hover{background:#ffffff2e}.lb-close{top:12px;right:12px}.lb-prev,.lb-next{top:50%;transform:translateY(-50%)}.lb-prev{left:12px}.lb-next{right:12px}@media (max-width: 720px){.lb-prev,.lb-next{top:auto;bottom:12px;transform:none}}.flow{margin-top:36px;display:grid;grid-template-columns:1fr;gap:8px;align-items:center}@media (min-width: 820px){.flow{grid-template-columns:1fr auto 1fr auto 1fr;gap:12px}}.node{display:grid;justify-items:center;gap:4px;padding:22px 16px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:12px}.node svg{color:var(--muted);margin-bottom:4px}.node span{color:var(--muted);font-size:14px}.node-accent{border-color:var(--accent);background:var(--accent-soft)}.node-accent svg{color:var(--accent-text)}.edge{display:grid;justify-items:center;gap:4px;color:var(--muted);font-size:13px;padding:4px 0}.arrow{position:relative;display:block;width:2px;height:28px;background:var(--muted)}.arrow:after{content:"";position:absolute;left:50%;border:6px solid transparent;transform:translate(-50%)}.arrow-right:after{bottom:-10px;border-top-color:var(--muted)}.arrow-left:after{top:-10px;border-bottom-color:var(--muted)}@media (min-width: 820px){.arrow{width:72px;height:2px}.arrow:after{top:50%;left:auto;bottom:auto;transform:translateY(-50%)}.arrow-right:after{right:-10px;border-top-color:transparent;border-left-color:var(--muted)}.arrow-left:after{left:-10px;border-bottom-color:transparent;border-right-color:var(--muted)}}.eco-grid{margin-top:36px;display:grid;gap:24px}@media (min-width: 820px){.eco-grid{grid-template-columns:3fr 2fr;gap:40px}}.eco-grid h3{font-size:18px;margin-bottom:8px}.eco-grid p{color:var(--muted)}.links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-weight:600}.note{display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:12px;background:var(--surface);border:1px solid var(--border)}.note>svg{flex:none;color:var(--accent-text)}.install{margin-top:36px;display:grid;gap:32px}@media (min-width: 820px){.install{grid-template-columns:1fr 1fr}}.install>div{min-width:0}.install h3{font-size:18px}.install>div>p{margin-top:4px;color:var(--muted)}.code{position:relative;margin-top:14px;border-radius:10px;background:var(--code-bg);border:1px solid var(--border)}.code pre{margin:0;padding:16px 52px 16px 16px;overflow-x:auto;color:var(--code-text);font-size:14px;line-height:1.7}.copy{position:absolute;top:8px;right:8px;display:grid;place-items:center;width:34px;height:34px;border-radius:8px;border:1px solid rgb(255 255 255 / .15);background:#ffffff0f;color:var(--code-text);cursor:pointer}.copy:hover{background:#ffffff24}.install .hint{margin-top:10px;font-size:14px}.hint code,.more code{padding:1px 5px;border-radius:5px;background:var(--surface);border:1px solid var(--border);overflow-wrap:anywhere}.more{margin-top:32px;color:var(--muted)}.footer{padding:28px 0;border-top:1px solid var(--border);color:var(--muted);font-size:15px}.footer-inner{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}.footer strong{color:var(--text)}.footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}.footer a{color:var(--muted)}.footer a:hover{color:var(--text)}