.sg-root{--bg: #ffffff;--surface: #f7f8fa;--surface-2: #fafbfc;--ink: #0f1116;--ink-2: #1a1e24;--muted: #5f6b73;--muted-soft: #8a939c;--border-line: #e6e8eb;--border-soft: #f1f3f5;--brand-primary: #5d5dff;--brand-deep: #4b4acf;--brand-tint: #f4f4ff;--brand-tint-2: #e2e1ff;--accent-blue: #0066cc;--accent-cyan: #00a3e0;--success: #00a884;--warn-bg: #fef2f2;--warn-border: #fecaca;--warn-text: #b91c1c;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.sg-root code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;color:var(--brand-deep);background:var(--brand-tint);padding:1px 6px;border-radius:4px;word-break:break-word}.sg-shell{width:100%;padding:0 20px;margin:0 auto;max-width:1180px}.sg-section{padding:56px 0;border-bottom:1px solid var(--border-line)}.sg-section--muted{background:var(--surface)}.sg-hero{padding:64px 0 56px;text-align:center;background:radial-gradient(ellipse 80% 60% at 50% 0%,var(--brand-tint),transparent 70%),var(--bg)}.sg-section-head{margin-bottom:28px;max-width:720px}.sg-eyebrow{display:inline-block;margin-bottom:12px;color:var(--brand-deep);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.sg-eyebrow--light{color:#ffffffd9}.sg-pill{display:inline-block;padding:6px 14px;margin-bottom:20px;background:var(--brand-tint);border:1px solid var(--brand-tint-2);border-radius:999px;color:var(--brand-deep);font-size:.8125rem;font-weight:600}.sg-h1{margin:0 0 16px;font-size:clamp(2.25rem,9vw,5rem);font-weight:800;line-height:1.04;letter-spacing:-.025em;background:linear-gradient(90deg,var(--ink) 30%,var(--brand-primary) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.sg-h1--inline{margin:0;font-size:clamp(1.75rem,6vw,3rem)}.sg-h2{margin:0 0 14px;font-size:clamp(1.625rem,5.5vw,2.625rem);font-weight:700;line-height:1.12;letter-spacing:-.015em;color:var(--ink)}.sg-h2--light{color:#fff}.sg-h2-gradient{margin:0 0 14px;font-size:clamp(1.625rem,5.5vw,2.625rem);font-weight:700;line-height:1.12;letter-spacing:-.015em;background:linear-gradient(90deg,var(--brand-primary),var(--accent-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.sg-h3{margin:36px 0 14px;font-size:1.0625rem;font-weight:700;color:var(--ink);letter-spacing:-.005em}.sg-h3--inline{margin:0;font-size:1.125rem}.sg-body{max-width:640px;color:var(--muted);font-size:1rem;line-height:1.6}.sg-body--light{color:#ffffffd1}.sg-strong{color:var(--ink);font-weight:600}.sg-strong-accent{color:var(--brand-deep);font-weight:600}.sg-lead{max-width:720px;margin:0 auto 10px;color:var(--muted);font-size:1.0625rem;line-height:1.55}.sg-lead-accent{margin:0 0 24px;color:var(--brand-deep);font-size:.95rem;font-weight:600}.sg-cta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;justify-content:center}.sg-cta-row--start,.sg-section .sg-cta-row{justify-content:flex-start}.sg-btn-primary,.sg-btn-secondary,.sg-btn-ghost,.sg-btn-light,.sg-btn-outline-light{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:999px;font-size:.95rem;font-weight:700;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;flex:1 1 auto;min-width:0}.sg-btn-primary{color:#fff;background:var(--brand-primary);box-shadow:0 6px 18px #5d5dff47}.sg-btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 10px 24px #5d5dff57}.sg-btn-secondary{color:var(--brand-deep);border:2px solid var(--brand-primary);background:var(--bg)}.sg-btn-secondary:hover{background:var(--brand-tint)}.sg-btn-ghost{color:var(--ink);border:1px solid var(--border-line);background:var(--bg)}.sg-btn-ghost:hover{border-color:var(--brand-primary);color:var(--brand-deep)}.sg-btn-light{color:var(--brand-deep);background:#fff}.sg-btn-light:hover{background:var(--brand-tint)}.sg-btn-outline-light{color:#fff;border:2px solid rgba(255,255,255,.55);background:transparent}.sg-btn-outline-light:hover{border-color:#fff;background:#ffffff14}.sg-logo-grid{display:grid;gap:14px;grid-template-columns:1fr}.sg-logo-card{margin:0;padding:28px 20px;border:1px solid var(--border-line);border-radius:14px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}.sg-logo-card--paper{background:var(--bg)}.sg-logo-card--dark{background:#0f1116;border-color:#0f1116}.sg-logo-card--dark figcaption{color:#ffffffd9}.sg-logo-card--dark figcaption code{color:#f4f4ff;background:#ffffff14}.sg-logo-card--dark figcaption span{color:#fff9}.sg-logo-card img{height:40px;width:auto}.sg-logo-card figcaption{display:flex;flex-direction:column;gap:4px;font-size:.875rem}.sg-logo-card figcaption span{color:var(--muted);font-size:.8rem}.sg-callout{margin:24px 0 8px;padding:18px 20px;background:var(--brand-tint);border:1px solid var(--brand-tint-2);border-left:3px solid var(--brand-primary);border-radius:12px;color:var(--ink-2);font-size:.95rem;line-height:1.55}.sg-swatch-inline{display:inline-block;width:12px;height:12px;margin:0 2px -1px;border-radius:3px;border:1px solid rgba(0,0,0,.06)}.sg-reframe{padding:22px;border-radius:14px;border:1px solid var(--brand-tint-2);background:linear-gradient(135deg,var(--brand-tint),rgba(255,255,255,.7));display:grid;gap:12px}.sg-reframe p{margin:0;color:var(--ink-2);font-size:1rem;line-height:1.55}.sg-swatch-grid{display:grid;grid-template-columns:1fr;gap:12px}.sg-swatch{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--border-line);border-radius:12px;background:var(--bg)}.sg-swatch-chip{width:48px;height:48px;border-radius:10px;flex:0 0 48px}.sg-swatch-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.sg-swatch-meta code{font-size:.78rem}.sg-swatch-hex{color:var(--muted);font-size:.82rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.sg-swatch-note{color:var(--muted-soft);font-size:.78rem}.sg-gray-row{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-radius:10px;overflow:hidden;border:1px solid var(--border-line)}.sg-gray-cell{padding:14px 8px;min-height:78px;display:flex;flex-direction:column;justify-content:space-between;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.65rem}.sg-gray-cell:nth-child(-n+4){color:var(--ink)}.sg-gray-cell:nth-child(n+5){color:#fff}.sg-gray-step{font-weight:700}.sg-status-grid{display:grid;grid-template-columns:1fr;gap:14px}.sg-panel-negative,.sg-panel-positive{padding:22px;border-radius:14px}.sg-panel-negative{background:var(--warn-bg);border:1px solid var(--warn-border)}.sg-panel-positive{background:var(--brand-tint);border:1px solid var(--brand-tint-2)}.sg-panel-h-negative{margin:0 0 14px;color:var(--warn-text);font-size:.95rem;font-weight:700}.sg-panel-h-positive{margin:0 0 14px;color:var(--brand-deep);font-size:.95rem;font-weight:700}.sg-status-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.sg-status-list li{display:flex;align-items:center;gap:12px;color:var(--ink-2);font-size:.95rem}.sg-type-row{display:flex;flex-direction:column;gap:8px;padding:18px 0;border-bottom:1px dashed var(--border-line)}.sg-type-row>:first-child{margin:0}.sg-type-tag{color:var(--muted-soft);font-size:.74rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.sg-scale-grid{display:grid;gap:8px}.sg-scale-row{display:grid;grid-template-columns:60px 1fr;grid-template-rows:auto auto;gap:4px 14px;padding:12px 14px;border:1px solid var(--border-line);border-radius:10px;background:var(--bg)}.sg-scale-token{grid-row:1 / 2;font-weight:700}.sg-scale-meta{grid-row:1 / 2;color:var(--muted);font-size:.78rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.sg-scale-sample{grid-column:1 / 3;grid-row:2 / 3;color:var(--ink);line-height:1.2}.sg-component-row{margin-bottom:24px;padding:22px;border:1px solid var(--border-line);border-radius:12px;background:var(--surface-2)}.sg-feature-grid{display:grid;grid-template-columns:1fr;gap:14px}.sg-feature-card{padding:24px;background:var(--bg);border:1px solid var(--border-line);border-radius:14px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.sg-feature-card:hover{transform:translateY(-3px);border-color:var(--brand-tint-2);box-shadow:0 14px 34px #0f111614}.sg-feature-icon{width:56px;height:56px;margin-bottom:18px;background:linear-gradient(135deg,var(--brand-primary),var(--brand-deep));border-radius:14px;display:grid;place-items:center;font-size:1.5rem;box-shadow:0 10px 22px #5d5dff47}.sg-feature-title{margin:0 0 10px;color:var(--ink);font-size:1.125rem;font-weight:700}.sg-feature-body{margin:0 0 16px;color:var(--muted);font-size:.95rem;line-height:1.6}.sg-feature-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.sg-feature-list li{display:flex;gap:10px;color:var(--ink-2);font-size:.9rem}.sg-check{color:var(--success);font-weight:700}.sg-form-card{padding:22px;border:1px solid var(--border-line);border-radius:14px;background:var(--bg);display:grid;gap:14px;max-width:520px}.sg-form-label{display:grid;gap:6px;color:var(--ink);font-size:.875rem;font-weight:600}.sg-form-input{padding:12px 14px;border:1px solid var(--border-line);border-radius:10px;background:var(--bg);color:var(--ink);font-family:inherit;font-size:.95rem}.sg-form-input:focus{outline:3px solid rgba(93,93,255,.18);border-color:var(--brand-primary)}.sg-anatomy{margin:0;padding:0;list-style:none;display:grid;gap:10px;counter-reset:step}.sg-anatomy li{counter-increment:step;position:relative;padding:14px 16px 14px 56px;border:1px solid var(--border-line);border-radius:12px;background:var(--bg);color:var(--ink-2);font-size:.95rem;line-height:1.5}.sg-anatomy li:before{content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--brand-deep);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem;font-weight:700}.sg-anatomy strong{color:var(--ink)}.sg-migration{margin:0;padding:0;list-style:none;display:grid;gap:10px}.sg-migration li{padding:14px 16px;border:1px solid var(--border-line);border-radius:10px;background:var(--bg);color:var(--ink-2);font-size:.95rem;line-height:1.55}.sg-cta-band{padding:64px 0;background:linear-gradient(120deg,var(--brand-primary),var(--brand-deep));text-align:center}.sg-cta-band .sg-cta-row{justify-content:center;margin-top:22px}@media(min-width:720px){.sg-shell{padding:0 32px}.sg-section{padding:80px 0}.sg-hero{padding:96px 0 80px}.sg-section-head{margin-bottom:40px}.sg-h3{margin:48px 0 18px}.sg-cta-row,.sg-cta-row--start{gap:12px}.sg-btn-primary,.sg-btn-secondary,.sg-btn-ghost,.sg-btn-light,.sg-btn-outline-light{flex:0 0 auto;padding:14px 28px}.sg-logo-grid,.sg-status-grid,.sg-feature-grid{grid-template-columns:1fr 1fr}.sg-swatch-grid{grid-template-columns:repeat(2,1fr)}.sg-gray-row{grid-template-columns:repeat(10,1fr)}.sg-gray-cell{min-height:88px;font-size:.7rem}.sg-gray-cell:nth-child(-n+4){color:var(--ink)}.sg-gray-cell:nth-child(n+5){color:#fff}.sg-type-row{flex-direction:row;align-items:baseline;justify-content:space-between;gap:24px;padding:24px 0}.sg-scale-row{grid-template-columns:70px 130px 1fr;grid-template-rows:1fr}.sg-scale-token,.sg-scale-meta{grid-row:1}.sg-scale-sample{grid-column:3 / 4;grid-row:1}.sg-logo-card{flex-direction:row;align-items:center;gap:24px;padding:24px 28px}.sg-logo-card img{height:48px}.sg-cta-band{padding:88px 0}}@media(min-width:960px){.sg-section{padding:96px 0}.sg-hero{padding:120px 0 96px}.sg-feature-grid{grid-template-columns:repeat(3,1fr);gap:18px}.sg-swatch-grid{grid-template-columns:repeat(3,1fr)}}