:root {
    /* Vercel-like neutrals */
    --bg: #ffffff;
    --bg-2: #fafafa;
    --bg-3: #f4f4f5;
    --ink: #000000;
    --ink-0: #0a0a0a;
    --ink-1: #171717;
    --ink-2: #525252;
    --ink-3: #737373;
    --ink-4: #a3a3a3;
    --line: #eaeaea;
    --line-2: #dcdcdc;
    --card: #ffffff;
    --accent: oklch(0.66 0.12 185);   /* Bookable teal */
    --accent-ink: oklch(0.32 0.08 185);
    --accent-2: #00b37e;
  }
  html[data-theme="dark"] {
    --bg: #0a0a0a;
    --bg-2: #111111;
    --bg-3: #171717;
    --ink: #fafafa;
    --ink-0: #fafafa;
    --ink-1: #ededed;
    --ink-2: #a3a3a3;
    --ink-3: #8a8a8a;
    --ink-4: #525252;
    --line: #1f1f1f;
    --line-2: #2a2a2a;
    --card: #0f0f0f;
    color-scheme: dark;
  }
  html[data-theme="dark"] .btn-dark { background: var(--accent); color: #052015; }
  html[data-theme="dark"] .btn-dark:hover { background: oklch(0.74 0.14 155); }
  html[data-theme="dark"] .btn-outline { background: transparent; border-color: var(--line-2); color: var(--ink); }
  html[data-theme="dark"] .btn-outline:hover { border-color: var(--ink); }
  html[data-theme="dark"] footer.site { background: var(--bg); }
  html[data-theme="dark"] .card,
  html[data-theme="dark"] .tab-panel,
  html[data-theme="dark"] .split-card,
  html[data-theme="dark"] .price-card,
  html[data-theme="dark"] .wall-cell,
  html[data-theme="dark"] .fdi,
  html[data-theme="dark"] .flow-box,
  html[data-theme="dark"] .vis-row,
  html[data-theme="dark"] .fan-node,
  html[data-theme="dark"] .btn-outline,
  html[data-theme="dark"] .tab-btn { background: var(--card); }
  html[data-theme="dark"] .tab-btn[aria-selected="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  html[data-theme="dark"] .btn-dark { background: var(--accent); color: #052015; border-color: var(--accent); }
  html[data-theme="dark"] .tab-visual,
  html[data-theme="dark"] .fdi-visual { background: var(--bg-2); }
  html[data-theme="dark"] .wall-cell.dark,
  html[data-theme="dark"] .split-card.dark { background: #000; border-color: #000; }
  html[data-theme="dark"] .wall-cell img,
  html[data-theme="dark"] .metric-logo img { filter: grayscale(1) brightness(0) invert(1); opacity: 0.78; }
  html[data-theme="dark"] .wall-cell img.inv-ok { filter: brightness(0) invert(1) grayscale(0); opacity: 0.95; }
  html[data-theme="dark"] .wall-cell:hover img { filter: brightness(0) invert(1); opacity: 1; }
  html[data-theme="dark"] .codeblock { background: #000; border-color: #1f1f1f; }
  html[data-theme="dark"] .flow-box.dark { background: var(--accent); color: #052015; border-color: var(--accent); }

  html[data-theme="dark"] .price-card .tag,
  html[data-theme="dark"] .event-badge,
  html[data-theme="dark"] .wall-cell .soon-tag { background: var(--bg-2); color: var(--ink-2); border-color: var(--line-2); }
  html[data-theme="dark"] .btn-ghost:hover { background: var(--bg-3); }
  * { box-sizing: border-box; }
  html, body {
    margin: 0; padding: 0; background: var(--bg); color: var(--ink-0);
    font-family: "Geist", system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "ss01", "cv11";
  }
  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--ink); color: #fff; }

  /* Fixed glass header (event-bar + nav pinned to top) */
  .site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    background: rgba(255,255,255,0.72);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }
  html[data-theme="dark"] .site-header {
    background: rgba(10,10,10,0.72);
    border-bottom-color: rgba(255,255,255,0.06);
  }
  body { padding-top: 112px; }  /* event-bar ~41 + nav ~68 */
  @media (max-width: 720px) { body { padding-top: 124px; } }
  body.event-dismissed { padding-top: 68px; }
  @media (max-width: 720px) { body.event-dismissed { padding-top: 72px; } }

  /* ---------- Nav ---------- */
  .nav {
    max-width: 1400px; margin: 0 auto;
    padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 14px; color: var(--ink-2);
  }
  .nav-left { display: flex; align-items: center; gap: 28px; }
  .brand {
    display: flex; align-items: center; gap: 10px;
    color: var(--ink); font-weight: 700; letter-spacing: -0.02em;
    font-size: 20px;
  }
  .brand-mark {
    width: 32px; height: 32px; border-radius: 9px;
    background: #00B3A2; position: relative;
    flex: none;
  }
  .brand-mark::after {
    content: ""; position: absolute; inset: 7px;
    border-radius: 5px; background: var(--card);
  }
  html[data-theme="dark"] .brand-mark::after { background: #052015; }

  /* Theme segmented toggle */
  .theme-seg {
    --seg-bg: var(--bg-3);
    --seg-border: var(--line-2);
    --seg-fg: var(--ink-3);
    --seg-fg-active: var(--ink);
    --seg-thumb: #fff;
    --seg-thumb-border: var(--line-2);
    display: inline-flex; align-items: center; position: relative;
    padding: 3px; gap: 0;
    background: var(--seg-bg);
    border: 1px solid var(--seg-border);
    border-radius: 999px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
  }
  html[data-theme="dark"] .theme-seg {
    --seg-bg: var(--bg-2);
    --seg-border: var(--line-2);
    --seg-fg: var(--ink-3);
    --seg-fg-active: var(--ink);
    --seg-thumb: var(--bg-3);
    --seg-thumb-border: var(--line-2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
  }
  .theme-seg button {
    appearance: none; background: transparent; border: 0;
    color: var(--seg-fg);
    width: 28px; height: 24px; border-radius: 999px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; position: relative; z-index: 2;
    transition: color .15s ease; padding: 0;
  }
  .theme-seg button:hover { color: var(--seg-fg-active); }
  .theme-seg button svg {
    width: 14px; height: 14px; display: block;
    stroke: currentColor; fill: none;
    stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  }
  .theme-seg button[aria-checked="true"] { color: var(--seg-fg-active); }
  .theme-seg .thumb {
    position: absolute; top: 3px; left: 3px;
    width: 28px; height: 24px;
    background: var(--seg-thumb);
    border: 1px solid var(--seg-thumb-border);
    border-radius: 999px;
    transition: transform .22s cubic-bezier(.4,0,.2,1);
    z-index: 1;
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
  }
  .theme-seg[data-value="system"] .thumb { transform: translateX(0); }
  .theme-seg[data-value="light"]  .thumb { transform: translateX(28px); }
  .theme-seg[data-value="dark"]   .thumb { transform: translateX(56px); }
  .nav-links { display: flex; gap: 22px; font-size: 14px; color: var(--ink-2); font-weight: 500; }
  @media (max-width: 780px) { .nav-links { display: none; } }
  .nav-links a { transition: color .15s ease; }
  .nav-links a:hover { color: var(--ink); }
  .nav-right { display: flex; align-items: center; gap: 8px; }
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500;
    letter-spacing: -0.01em; border: 1px solid transparent; cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
  }
  .btn-ghost { color: var(--ink-1); }
  .btn-ghost:hover { background: var(--bg-3); }
  .btn-outline { border-color: var(--line-2); color: var(--ink); background: #fff; }
  .btn-outline:hover { border-color: var(--ink); }
  .btn-dark { background: var(--ink); color: #fff; }
  .btn-dark:hover { background: #2a2a2a; }

  .nav-back {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 10px 6px 6px; border-radius: 8px;
    color: var(--ink-2); font-size: 14px; font-weight: 500;
    transition: color .15s ease, background .15s ease;
  }
  .nav-back svg { width: 14px; height: 14px; }
  .nav-back:hover { color: var(--ink); background: var(--bg-3); }

  /* Event/announcement bar */
  .event-bar {
    border-bottom: 1px solid var(--line);
    background: transparent;
    padding: 0 24px;
  }
  .event-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 10px 0;
    display: flex; align-items: center; gap: 14px;
    font-size: 13.5px;
  }
  .event-badge {
    font-family: "Geist Mono", monospace; font-size: 11px;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-3);
    padding: 3px 8px; border: 1px solid var(--line-2); border-radius: 4px;
  }
  .event-text { color: var(--ink-1); flex: 1; }
  .event-link {
    color: var(--ink-1); font-weight: 500;
    display: inline-flex; align-items: center; gap: 4px;
  }
  .event-link:hover { color: var(--accent); }
  .event-close {
    appearance: none; background: transparent; border: 0; cursor: pointer;
    width: 28px; height: 28px; border-radius: 6px;
    color: var(--ink-3); display: inline-grid; place-items: center;
    transition: color .15s ease, background .15s ease;
    flex: none;
  }
  .event-close:hover { color: var(--ink); background: var(--bg-3); }
  .event-close svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
  html[data-theme="dark"] .event-close:hover { background: var(--bg-3); }
  .event-bar[hidden] { display: none; }

  /* ---------- Hero ---------- */
  .hero {
    max-width: 1400px; margin: 0 auto;
    padding: 96px 24px 72px;
    text-align: center;
  }
  .hero h1 {
    font-size: clamp(48px, 7.5vw, 104px);
    line-height: 0.95;
    letter-spacing: -0.055em;
    font-weight: 700;
    margin: 0 auto 28px;
    max-width: 1100px;
    color: var(--ink);
  }
  .hero h1 .stitch {
    display: inline-block;
    font-family: "Geist Mono", monospace;
    font-weight: 500;
    font-size: 0.78em;
    letter-spacing: -0.04em;
    padding: 0 0.1em;
    color: var(--ink-2);
  }
  .hero .sub {
    font-size: 19px; line-height: 1.5; color: var(--ink-2);
    max-width: 640px; margin: 0 auto 36px;
    text-wrap: pretty;
    letter-spacing: -0.01em;
  }
  .hero-ctas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
  .btn-lg { padding: 11px 20px; font-size: 15px; border-radius: 8px; }
  .btn-lg .dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; margin-right: 2px; }

  /* ---------- Customer metrics row ---------- */
  .metrics-row {
    max-width: 1400px; margin: 0 auto;
    padding: 0 24px 72px;
  }
  .metrics {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
  @media (max-width: 900px) { .metrics { grid-template-columns: 1fr; } }
  .metric {
    padding: 28px 24px;
    border-right: 1px solid var(--line);
    display: flex; align-items: center; gap: 14px;
    font-size: 14px; color: var(--ink-1); line-height: 1.45;
  }
  .metric:last-child { border-right: 0; }
  @media (max-width: 900px) {
    .metric { border-right: 0; border-bottom: 1px solid var(--line); }
    .metric:last-child { border-bottom: 0; }
  }
  .metric-logo {
    flex: none;
    font-family: "Geist Mono", monospace;
    font-size: 12px; letter-spacing: 0.04em;
    color: var(--ink);
    font-weight: 600;
    min-width: 82px;
  }
  .metric-logo img { max-height: 22px; width: auto; display: block; filter: grayscale(1) contrast(0.9); opacity: 0.82; }
  .metric b { font-weight: 600; color: var(--ink); }

  /* ---------- Use-case tab panel ---------- */
  .tabs-wrap {
    max-width: 1400px; margin: 0 auto;
    padding: 0 24px 96px;
  }
  .tab-bar {
    display: flex; gap: 6px; flex-wrap: wrap;
    margin-bottom: 20px;
  }
  .tab-btn {
    padding: 8px 14px; border-radius: 999px;
    border: 1px solid var(--line-2); background: #fff;
    font-size: 13.5px; font-weight: 500; color: var(--ink-2);
    cursor: pointer; transition: all .15s ease;
    font-family: inherit;
    letter-spacing: -0.01em;
  }
  .tab-btn:hover { border-color: var(--ink); color: var(--ink); }
  .tab-btn[aria-selected="true"] {
    background: var(--ink); color: #fff; border-color: var(--ink);
  }
  .tab-panel[hidden] { display: none !important; }
  .tab-panel {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    min-height: 320px;
    display: grid; grid-template-columns: 1.1fr 1fr;
    overflow: hidden;
  }
  @media (max-width: 900px) { .tab-panel { grid-template-columns: 1fr; } }
  .tab-copy { padding: 44px 44px; display: flex; flex-direction: column; justify-content: center; }
  .tab-copy h3 {
    margin: 0 0 14px;
    font-size: 26px; font-weight: 600; letter-spacing: -0.025em;
    line-height: 1.15;
    max-width: 28ch;
  }
  .tab-copy p {
    margin: 0 0 20px;
    font-size: 15.5px; line-height: 1.55; color: var(--ink-2);
    max-width: 46ch;
    letter-spacing: -0.005em;
  }
  .tab-copy .cta {
    font-size: 14px; font-weight: 500; color: var(--ink);
    display: inline-flex; align-items: center; gap: 6px;
    border-bottom: 1px solid var(--line-2);
    padding: 0 0 3px; align-self: flex-start;
  }
  .tab-copy .cta:hover { border-color: var(--ink); }

  .tab-visual {
    background: var(--bg-2);
    border-left: 1px solid var(--line);
    padding: 36px;
    display: grid; place-items: center;
    min-height: 320px;
    position: relative;
    overflow: hidden;
  }
  @media (max-width: 900px) { .tab-visual { border-left: 0; border-top: 1px solid var(--line); } }

  /* visuals */
  .vis-grid {
    width: 100%; max-width: 420px;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  }
  .vis-grid .chip {
    aspect-ratio: 3/2;
    border: 1px solid var(--line-2);
    background: #fff;
    border-radius: 8px;
    display: grid; place-items: center;
    padding: 10px;
  }
  .vis-grid .chip img { max-width: 85%; max-height: 60%; filter: grayscale(1) contrast(0.85); opacity: 0.8; }
  .vis-grid .chip.dark { background: var(--ink); border-color: var(--ink); }
  .vis-grid .chip.dark img { filter: brightness(0) invert(1); opacity: 0.95; }

  .vis-term {
    width: 100%; max-width: 460px;
    background: #0a0a0a; color: #ededed;
    border-radius: 10px; overflow: hidden;
    font-family: "Geist Mono", monospace;
    font-size: 12.5px; line-height: 1.65;
    box-shadow: 0 30px 60px -30px rgba(0,0,0,.35);
  }
  .vis-term-head {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid #262626;
    font-size: 11.5px; color: #a3a3a3;
  }
  .vis-term-head .dots { display: flex; gap: 5px; }
  .vis-term-head .dots span { width: 8px; height: 8px; border-radius: 50%; background: #3a3a3a; }
  .vis-term-body { padding: 16px 18px; white-space: pre; overflow-x: auto; }
  .tok-v { color: #50e3a4; }
  .tok-k { color: #79ffe1; }
  .tok-s { color: #f7b955; }
  .tok-n { color: #ff0080; }
  .tok-c { color: #666; font-style: italic; }

  .vis-stack {
    width: 100%; max-width: 360px;
    display: flex; flex-direction: column; gap: 10px;
  }
  .vis-row {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-size: 13.5px; color: var(--ink-1);
  }
  .vis-row .t { flex: 1; font-weight: 500; }
  .vis-row .st {
    font-family: "Geist Mono", monospace; font-size: 11px;
    color: var(--ink-2); letter-spacing: 0.02em;
  }
  .vis-row .pill {
    font-family: "Geist Mono", monospace; font-size: 10.5px;
    padding: 2px 7px; border-radius: 4px;
    background: #eaf7f2; color: #0e6b48;
    letter-spacing: 0.02em; text-transform: uppercase;
  }
  .vis-row .pill.warn { background: #fff4e0; color: #8a5600; }
  .vis-row .dotg { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); flex: none; }
  .vis-row .doty { width: 7px; height: 7px; border-radius: 50%; background: #e8b73a; flex: none; }

  .vis-fanout {
    position: relative; width: 100%; max-width: 440px; height: 260px;
  }
  /* ---- search + availability panel ---- */
  .vis-search {
    width: 100%; max-width: 440px;
    display: flex; flex-direction: column; gap: 14px;
  }

  /* Consumer widget mock — lock to a light palette so it reads in dark mode too */
  [data-theme="dark"] .vis-search {
    --ink: #171717;
    --ink-0: #171717;
    --ink-1: #2a2a2a;
    --ink-2: #737373;
    --ink-3: #8a8a8a;
    --line: #e5e5e5;
    --line-2: #d4d4d4;
    --card: #ffffff;
    color-scheme: light;
  }
  .vis-search-form {
    display: grid;
    grid-template-columns: 1fr auto 1.2fr auto 0.9fr auto;
    align-items: center;
    gap: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 6px;
    box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset, 0 2px 6px -4px rgba(0,0,0,0.06);
  }
  .vss-field { padding: 6px 12px; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
  .vss-lbl {
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-2);
  }
  .vss-divider { width: 1px; height: 22px; background: var(--line); }
  .vss-stepper {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13.5px; color: var(--ink-1); font-weight: 600;
  }
  .vss-stepper button {
    width: 20px; height: 20px; border-radius: 999px;
    border: 1px solid var(--line);
    background: #fafafa; color: var(--ink-1);
    font-size: 13px; line-height: 1;
    cursor: default;
    display: grid; place-items: center;
    font-weight: 500;
    padding: 0;
  }
  .vss-val { min-width: 12px; text-align: center; }
  .vss-date, .vss-time {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13.5px; color: var(--ink-1); font-weight: 600;
  }
  .vss-date svg { color: var(--ink-2); }
  .vss-go {
    width: 36px; height: 36px; border-radius: 9px;
    background: #00B3A2; color: #fff;
    border: none; display: grid; place-items: center;
    margin-left: 4px;
    cursor: default;
    box-shadow: 0 4px 14px -4px rgba(0,179,162,0.5);
  }
  .vss-meta {
    display: flex; align-items: center; gap: 8px;
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 11px; letter-spacing: 0.02em;
    color: var(--ink-2);
    margin: 0;
  }
  .vss-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-2);
    box-shadow: 0 0 0 3px rgba(0, 179, 126, 0.18);
  }
  .vss-results {
    display: flex; flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
  }
  .vss-rest {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line);
  }
  .vss-rest:last-child { border-bottom: none; }
  .vss-rest-head { min-width: 0; }
  .vss-rest-name {
    font-size: 13.5px; font-weight: 600;
    color: var(--ink-1);
    letter-spacing: -0.005em;
  }
  .vss-rest-sub {
    font-size: 11px; color: var(--ink-2);
    margin-top: 1px;
  }
  .vss-slots {
    display: flex; gap: 5px; flex-wrap: nowrap;
  }
  .vss-slot {
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 11px; font-weight: 500;
    padding: 4px 7px;
    border-radius: 6px;
    background: #f4f4f4;
    color: var(--ink-1);
    letter-spacing: 0.01em;
    border: 1px solid transparent;
  }
  .vss-slot.active {
    background: #d6f4f0;
    color: #007a6f;
    border-color: rgba(0, 179, 162, 0.35);
    font-weight: 600;
  }
  .vss-slot.waitlist {
    background: #fff4e0; color: #8a5600;
    letter-spacing: 0.04em; text-transform: uppercase;
    font-size: 10px; font-weight: 600;
    padding: 4px 8px;
  }

  /* ---- calendar popup ---- */
  .vss-field-date { position: relative; }
  .vss-cal {
    position: absolute;
    top: calc(100% + 10px);
    left: -6px;
    width: 248px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 20px 40px -16px rgba(0,0,0,0.18), 0 4px 12px -6px rgba(0,0,0,0.08);
    z-index: 5;
    transform-origin: top left;
    opacity: 0;
    transform: translateY(-6px) scale(0.96);
    pointer-events: none;
    animation: vssCalOpen 8s ease-in-out 1 forwards;
  }
  .vss-cal-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 2px 8px;
    font-size: 12.5px; font-weight: 600; color: var(--ink-1);
  }
  .vss-cal-arr {
    color: var(--ink-2); font-size: 14px;
    width: 20px; height: 20px; display: grid; place-items: center;
    border-radius: 6px;
  }
  .vss-cal-dow {
    display: grid; grid-template-columns: repeat(7, 1fr);
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 9.5px; color: var(--ink-2);
    text-align: center; letter-spacing: 0.08em;
    padding-bottom: 4px;
  }
  .vss-cal-grid {
    display: grid; grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    font-family: "Inter", system-ui, sans-serif;
    font-size: 11px; color: var(--ink-1);
    text-align: center;
  }
  .vss-cal-grid span {
    aspect-ratio: 1;
    display: grid; place-items: center;
    border-radius: 6px;
    font-weight: 500;
  }
  .vss-cal-grid span.e { visibility: hidden; }
  .vss-cal-grid span.pick {
    background: transparent;
    color: var(--ink-1);
    position: relative;
  }
  .vss-cal-grid span.pick::after {
    content: "";
    position: absolute; inset: 2px;
    border-radius: 6px;
    background: #00B3A2;
    z-index: -1;
    transform: scale(0);
    animation: vssPickPop 8s ease-in-out 1 forwards;
  }
  .vss-cal-grid span.pick {
    color: #00B3A2;
    animation: vssPickColor 8s steps(1) 1 forwards;
  }

  /* Date text swap: hidden during open */
  .vss-date-txt {
    display: inline-block;
    animation: vssDateTxt 8s steps(1) 1 forwards;
  }

  /* results fade-in */
  .vss-results {
    opacity: 0;
    animation: vssResultsIn 8s ease-out 1 forwards;
  }
  /* individual slot stagger — chips start as blank skeletons, then fill */
  .vss-slot {
    animation: vssChipIn 8s ease-out 1 forwards;
    opacity: 0;
  }
  .vss-rest:nth-child(1) .vss-slot { animation-delay: -4.9s; }
  .vss-rest:nth-child(2) .vss-slot { animation-delay: -4.75s; }
  .vss-rest:nth-child(3) .vss-slot { animation-delay: -4.65s; }
  .vss-rest:nth-child(4) .vss-slot { animation-delay: -4.5s; }
  .vss-rest:nth-child(5) .vss-slot { animation-delay: -4.35s; }
  .vss-rest .vss-slot:nth-child(2) { animation-delay: inherit; }

  /* per-chip tiny stagger within a row */
  .vss-slot:nth-child(1) { animation-delay: calc(var(--d, 0s) + 0s); }
  .vss-slot:nth-child(2) { animation-delay: calc(var(--d, 0s) + 0.06s); }
  .vss-slot:nth-child(3) { animation-delay: calc(var(--d, 0s) + 0.12s); }
  .vss-slot:nth-child(4) { animation-delay: calc(var(--d, 0s) + 0.18s); }
  .vss-rest:nth-child(1) { --d: 3.1s; }
  .vss-rest:nth-child(2) { --d: 3.2s; }
  .vss-rest:nth-child(3) { --d: 3.3s; }
  .vss-rest:nth-child(4) { --d: 3.4s; }
  .vss-rest:nth-child(5) { --d: 3.5s; }

  @keyframes vssCalOpen {
    0%, 4%   { opacity: 0; transform: translateY(-6px) scale(0.96); }
    8%, 30%  { opacity: 1; transform: translateY(0) scale(1); }
    36%, 100%{ opacity: 0; transform: translateY(-6px) scale(0.96); }
  }
  @keyframes vssPickPop {
    0%, 14%  { transform: scale(0); }
    20%, 34% { transform: scale(1); }
    36%, 100%{ transform: scale(1); }
  }
  @keyframes vssPickColor {
    0%, 19%   { color: var(--ink-1); }
    20%, 100% { color: #fff; }
  }
  @keyframes vssDateTxt {
    0%, 19%   { color: var(--ink-2); }
    20%, 100% { color: var(--ink-1); }
  }
  @keyframes vssResultsIn {
    0%, 36%   { opacity: 0; transform: translateY(4px); }
    40%, 100% { opacity: 1; transform: translateY(0); }
  }
  @keyframes vssChipIn {
    0%, 40%   { opacity: 0; transform: translateY(3px); background: #ececec; color: transparent; border-color: transparent; }
    44%       { opacity: 0.5; transform: translateY(1px); background: #ececec; color: transparent; border-color: transparent; }
    48%, 100% { opacity: 1; transform: translateY(0); }
  }
  .fan-hub {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 64px; height: 92px;
    border-radius: 12px;
    background: #0f172a;
    padding: 4px;
    display: flex; align-items: center; justify-content: center;
    z-index: 2;
    box-shadow:
      0 1px 0 rgba(255,255,255,0.06) inset,
      0 10px 30px -8px rgba(0, 179, 162, 0.35),
      0 0 0 1px rgba(15, 23, 42, 0.8);
  }
  .fan-hub svg { width: 100%; height: 100%; border-radius: 9px; display: block; }
  .fan-hub-label {
    position: absolute;
    bottom: -22px; left: 50%; transform: translateX(-50%);
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-2);
    white-space: nowrap;
  }
  .fan-node {
    position: absolute;
    padding: 7px 12px;
    background: #fff; border: 1px solid var(--line-2);
    border-radius: 8px;
    font-size: 12px; font-weight: 500; color: var(--ink-1);
    z-index: 2;
  }
  .fan-line {
    position: absolute; left: 50%; top: 50%;
    width: 140px; height: 1px;
    background: var(--line-2);
    transform-origin: 0 0;
    z-index: 1;
  }

  /* ---------- Section title (Vercel diagonal pair) ---------- */
  .section-titles {
    max-width: 1400px; margin: 0 auto;
    padding: 40px 24px 24px;
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }
  @media (max-width: 900px) { .section-titles { grid-template-columns: 1fr; } }
  .st-cell {
    padding: 44px 0;
    border-top: 1px solid var(--line);
  }
  .st-cell .kicker {
    font-family: "Geist Mono", monospace;
    font-size: 11.5px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--ink-3);
    margin: 0 0 20px;
  }
  .st-cell .big {
    font-size: clamp(36px, 5vw, 68px);
    line-height: 1; letter-spacing: -0.045em;
    font-weight: 700; color: var(--ink);
    margin: 0;
  }
  .st-cell.b .big { color: var(--ink-4); }
  .st-cell.b .big em { font-style: normal; color: var(--ink); }
  .st-cell .sub {
    margin: 18px 0 0; font-size: 15.5px; color: var(--ink-2);
    max-width: 42ch; line-height: 1.55;
    letter-spacing: -0.005em;
  }

  /* ---------- Delivered grid ---------- */
  .delivered {
    max-width: 1400px; margin: 0 auto;
    padding: 0 24px 32px;
  }
  .deliv-head { margin: 0 0 36px; max-width: 560px; }
  .deliv-head .k {
    font-family: "Geist Mono", monospace;
    font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3); margin: 0 0 14px;
  }
  .deliv-head h2 {
    margin: 0 0 12px;
    font-size: clamp(30px, 3.4vw, 48px);
    font-weight: 700; letter-spacing: -0.035em; line-height: 1.02;
  }
  .deliv-head p {
    margin: 0; font-size: 16px; color: var(--ink-2);
    line-height: 1.55; max-width: 48ch;
  }
  .deliv-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  @media (max-width: 1000px) { .deliv-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 640px) { .deliv-grid { grid-template-columns: 1fr; } }
  .card {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    padding: 22px 22px 22px;
    display: flex; flex-direction: column;
    min-height: 260px;
    transition: border-color .15s ease, transform .15s ease;
  }
  .card:hover { border-color: var(--line-2); }
  .card h3 {
    margin: 0 0 6px; font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
  }
  .card p {
    margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55;
    letter-spacing: -0.005em;
  }
  .card .icn {
    width: 36px; height: 36px; border-radius: 8px;
    background: var(--bg-3); color: var(--ink);
    display: grid; place-items: center;
    margin-bottom: 18px;
  }
  /* Vercel-style pastel accents — one per card */
  .card.tint-rose   .icn { background: #ffe4e6; color: #9f1239; }
  .card.tint-sky    .icn { background: #e0f2fe; color: #075985; }
  .card.tint-amber  .icn { background: #fef3c7; color: #92400e; }
  .card.tint-mint   .icn { background: #d1fae5; color: #065f46; }
  .card.tint-lilac  .icn { background: #ede9fe; color: #5b21b6; }
  .card.tint-sand   .icn { background: #fef0e6; color: #9a3412; }
  html[data-theme="dark"] .card.tint-rose  .icn { background: rgba(244,63,94,0.14);  color: #fda4af; }
  html[data-theme="dark"] .card.tint-sky   .icn { background: rgba(56,189,248,0.14); color: #7dd3fc; }
  html[data-theme="dark"] .card.tint-amber .icn { background: rgba(245,158,11,0.14); color: #fcd34d; }
  html[data-theme="dark"] .card.tint-mint  .icn { background: rgba(16,185,129,0.14); color: #6ee7b7; }
  html[data-theme="dark"] .card.tint-lilac .icn { background: rgba(139,92,246,0.16); color: #c4b5fd; }
  html[data-theme="dark"] .card.tint-sand  .icn { background: rgba(249,115,22,0.14); color: #fdba74; }
  .card .arrow {
    margin-top: auto; padding-top: 18px;
    font-size: 13px; color: var(--ink-2);
    display: inline-flex; align-items: center; gap: 5px;
    font-family: "Geist Mono", monospace;
  }
  .card:hover .arrow { color: var(--ink); }
  .card.wide { grid-column: span 2; }
  @media (max-width: 1000px) { .card.wide { grid-column: span 1; } }

  /* framework-defined infra card */
  .fdi {
    grid-column: span 3;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    display: grid; grid-template-columns: 1fr 1.1fr;
  }
  @media (max-width: 1000px) { .fdi { grid-column: span 2; grid-template-columns: 1fr; } }
  @media (max-width: 640px) { .fdi { grid-column: span 1; } }
  .fdi-copy { padding: 44px; display: flex; flex-direction: column; justify-content: center; }
  .fdi-copy .k {
    font-family: "Geist Mono", monospace;
    font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3); margin: 0 0 16px;
  }
  .fdi-copy h3 {
    margin: 0 0 12px;
    font-size: clamp(24px, 2.4vw, 34px);
    font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
    max-width: 18ch;
  }
  .fdi-copy p {
    margin: 0 0 20px; font-size: 15px; color: var(--ink-2); line-height: 1.55; max-width: 42ch;
  }
  .fdi-copy ul {
    list-style: none; padding: 0; margin: 0 0 24px;
    display: grid; gap: 10px;
  }
  .fdi-copy li {
    font-size: 13.5px; color: var(--ink-1); display: flex; align-items: center; gap: 10px;
  }
  .fdi-copy li::before {
    content: ""; width: 14px; height: 14px; flex: none;
    background: var(--ink); border-radius: 3px;
    clip-path: polygon(20% 50%, 0 70%, 40% 100%, 100% 30%, 80% 10%, 40% 60%);
  }
  .fdi-visual {
    background: var(--bg-2); border-left: 1px solid var(--line);
    padding: 44px;
    display: grid; place-items: center;
    position: relative; overflow: hidden;
  }
  @media (max-width: 1000px) { .fdi-visual { border-left: 0; border-top: 1px solid var(--line); } }
  .flow {
    width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 8px;
  }
  .flow-row {
    display: flex; align-items: center; gap: 10px;
  }
  .flow-box {
    background: #fff; border: 1px solid var(--line-2);
    border-radius: 8px; padding: 10px 14px;
    font-family: "Geist Mono", monospace; font-size: 12px;
    color: var(--ink-1);
    flex: 1;
  }
  .flow-box.dark { background: var(--ink); color: #fff; border-color: var(--ink); }

  /* Fan-in flow: 4 providers on the left converge into one standard box on the right */
  .fanflow {
    width: 100%; max-width: 460px;
    display: grid; grid-template-columns: 1fr 80px 1fr;
    align-items: center; gap: 0;
  }
  .fanflow-left {
    display: grid; gap: 14px;
  }
  .fanflow-left .flow-box { width: 100%; }
  .fanflow-lines {
    width: 100%; height: 100%; min-height: 220px;
    overflow: visible;
  }
  .fanflow-lines path {
    fill: none; stroke: var(--line-2); stroke-width: 1.25;
    vector-effect: non-scaling-stroke;
  }
  html[data-theme="dark"] .fanflow-lines path { stroke: #2a2a2a; }
  .fanflow-right {
    display: grid; place-items: center;
  }
  .fanflow-right .flow-box { width: 100%; text-align: left; }
  /* Provider tints — pulled out of :nth-child so they work in the new layout */
  .flow-box[data-tint="rose"]  { background: #ffe4e6; border-color: #fecdd3; color: #9f1239; }
  .flow-box[data-tint="sky"]   { background: #e0f2fe; border-color: #bae6fd; color: #075985; }
  .flow-box[data-tint="amber"] { background: #fef3c7; border-color: #fde68a; color: #92400e; }
  .flow-box[data-tint="lilac"] { background: #ede9fe; border-color: #ddd6fe; color: #5b21b6; }
  html[data-theme="dark"] .flow-box[data-tint="rose"]  { background: rgba(244,63,94,0.14);  border-color: rgba(244,63,94,0.28);  color: #fda4af; }
  html[data-theme="dark"] .flow-box[data-tint="sky"]   { background: rgba(56,189,248,0.14); border-color: rgba(56,189,248,0.28); color: #7dd3fc; }
  html[data-theme="dark"] .flow-box[data-tint="amber"] { background: rgba(245,158,11,0.14); border-color: rgba(245,158,11,0.28); color: #fcd34d; }
  html[data-theme="dark"] .flow-box[data-tint="lilac"] { background: rgba(139,92,246,0.16); border-color: rgba(139,92,246,0.30); color: #c4b5fd; }
  .flow-arr { color: var(--ink-4); font-family: "Geist Mono", monospace; font-size: 16px; }

  /* ---------- Context band (ported from Hero) ---------- */
  .context-band { max-width: 1400px; margin: 0 auto; padding: 32px 24px 72px; }
  .feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 40px 0; }
  .feature-row.reverse > .f-visual { order: 2; }
  @media (max-width: 900px) {
    .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 28px; }
    .feature-row > .f-copy, .feature-row.reverse > .f-copy { order: 0; }
    .feature-row > .f-visual, .feature-row.reverse > .f-visual { order: 1; }
  }
  .f-copy .kicker {
    font-family: "Geist Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3); margin: 0 0 14px;
  }
  .f-copy h2 {
    margin: 0 0 16px;
    font-size: clamp(30px, 3.4vw, 48px);
    font-weight: 700; letter-spacing: -0.035em; line-height: 1.02;
    color: var(--ink); text-wrap: balance;
  }
  .f-copy p.lede {
    font-size: 17px; color: var(--ink-2); line-height: 1.55;
    max-width: 620px; margin: 0; text-wrap: pretty;
  }
  .f-copy ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
  .f-copy li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink-2); font-size: 15px; line-height: 1.5; }
  .f-copy li::before { content: ""; width: 16px; height: 16px; flex: none; margin-top: 3px; border-radius: 5px; background: var(--accent); box-shadow: inset 0 0 0 3px var(--card); }
  .f-visual { background: var(--card); border: 1px solid var(--line); border-radius: 20px; aspect-ratio: 4 / 3; padding: 24px; box-shadow: 0 30px 60px -30px oklch(0.2 0.02 250 / 0.18); position: relative; }
  .f-visual .inner-card { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: space-between; gap: 14px; }

  /* orb variant — booking context layer (soft diffuse light field) */
  .f-visual.orb {
    background: var(--card);
    overflow: hidden;
    aspect-ratio: auto;
  }
  .f-visual.orb .inner-card { gap: 16px; position: relative; z-index: 3; }
  .f-visual.orb .orb-head,
  .f-visual.orb .orb-foot {
    display: flex; justify-content: space-between; align-items: center;
    font-family: "Geist Mono", monospace; font-size: 11px; letter-spacing: 0.08em;
    color: var(--ink-3);
  }
  .f-visual.orb .orb-head { color: var(--ink-2); font-weight: 600; }
  .f-visual.orb .orb-dot {
    display: inline-block; width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent); margin-right: 8px; vertical-align: middle;
    box-shadow: 0 0 0 0 oklch(0.66 0.12 185 / 0.6);
    animation: ctxDotPulse 2s ease-out infinite;
  }
  @keyframes ctxDotPulse {
    0% { box-shadow: 0 0 0 0 oklch(0.66 0.12 185 / 0.55); }
    80%,100% { box-shadow: 0 0 0 10px oklch(0.66 0.12 185 / 0); }
  }

  .f-visual.orb .orb-stage {
    position: relative; flex: 1;
    min-height: 260px;
    isolation: isolate;
    overflow: hidden;
    border-radius: 14px;
  }

  /* soft diffuse blobs — no defined edges, just drifting light */
  .f-visual.orb .halo {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.85;
    mix-blend-mode: multiply;
    pointer-events: none;
    will-change: transform, opacity;
  }
  .f-visual.orb .halo-1 {
    width: 380px; height: 260px;
    bottom: -40px; left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, oklch(0.78 0.18 180), oklch(0.72 0.2 165) 40%, transparent 70%);
    animation: ctxDrift1 9s ease-in-out infinite;
  }
  .f-visual.orb .halo-2 {
    width: 320px; height: 320px;
    top: 10%; left: -10%;
    background: radial-gradient(circle, oklch(0.7 0.22 290), oklch(0.6 0.2 270) 50%, transparent 75%);
    animation: ctxDrift2 11s ease-in-out infinite;
  }
  .f-visual.orb .halo-3 {
    width: 300px; height: 300px;
    top: 20%; right: -12%;
    background: radial-gradient(circle, oklch(0.78 0.16 35), oklch(0.68 0.22 25) 50%, transparent 75%);
    animation: ctxDrift3 13s ease-in-out infinite;
  }
  html[data-theme="dark"] .f-visual.orb .halo-1 {
    background: radial-gradient(ellipse at center, oklch(0.55 0.14 150 / 0.55), transparent 70%);
  }
  html[data-theme="dark"] .f-visual.orb .halo-2 {
    background: radial-gradient(ellipse at center, oklch(0.5 0.15 290 / 0.4), transparent 70%);
  }
  html[data-theme="dark"] .f-visual.orb .halo-3 {
    background: radial-gradient(ellipse at center, oklch(0.55 0.14 30 / 0.4), transparent 70%);
  }
  .f-visual.orb .orb-ring {
    position: absolute;
    width: 220px; height: 220px;
    top: 40%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, oklch(0.8 0.18 220), oklch(0.7 0.22 260) 60%, transparent 80%);
    filter: blur(50px);
    opacity: 0.8;
    mix-blend-mode: multiply;
    animation: ctxDrift4 8s ease-in-out infinite;
  }
  .f-visual.orb .orb-core {
    position: absolute;
    width: 180px; height: 180px;
    top: 45%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, oklch(0.85 0.14 160), oklch(0.75 0.2 180) 55%, transparent 80%);
    filter: blur(42px);
    opacity: 0.9;
    mix-blend-mode: multiply;
    animation: ctxCorePulse 5s ease-in-out infinite;
  }
  .f-visual.orb .core-glow,
  .f-visual.orb .core-highlight { display: none; }

  @keyframes ctxDrift1 {
    0%,100% { transform: translateX(-50%) translateY(0) scale(1); }
    50%     { transform: translateX(-50%) translateY(-16px) scale(1.08); }
  }
  @keyframes ctxDrift2 {
    0%,100% { transform: translate(0, 0) scale(1); }
    33%     { transform: translate(30px, 20px) scale(1.1); }
    66%     { transform: translate(-10px, -10px) scale(0.95); }
  }
  @keyframes ctxDrift3 {
    0%,100% { transform: translate(0, 0) scale(1); }
    50%     { transform: translate(-40px, 30px) scale(1.12); }
  }
  @keyframes ctxDrift4 {
    0%,100% { transform: translate(-50%, -50%) scale(1); }
    50%     { transform: translate(-45%, -55%) scale(1.15); }
  }
  @keyframes ctxCorePulse {
    0%,100% { transform: translate(-50%, -50%) scale(1);   opacity: 0.9; }
    50%     { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
  }

  /* floating context chips */
  .f-visual.orb .ctx-chip {
    position: absolute;
    font-family: "Geist Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.04em;
    padding: 5px 10px;
    background: oklch(1 0 0 / 0.9);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid oklch(0.85 0.02 240 / 0.6);
    border-radius: 999px;
    color: var(--ink-2);
    white-space: nowrap;
    box-shadow: 0 4px 12px -6px oklch(0.3 0.08 240 / 0.2);
    opacity: 0;
    animation: ctxChipFloat 8s ease-in-out infinite;
    z-index: 2;
  }
  html[data-theme="dark"] .f-visual.orb .ctx-chip {
    background: oklch(0.25 0.008 65 / 0.35);
    border-color: oklch(0.5 0.01 65 / 0.3);
    color: oklch(0.96 0.005 85 / 0.85);
    box-shadow: none;
  }
  .f-visual.orb .c1 { top: 14%; left: 8%;  animation-delay: 0s; }
  .f-visual.orb .c2 { top: 8%;  right: 12%; animation-delay: 1.3s; }
  .f-visual.orb .c3 { top: 45%; left: 4%;  animation-delay: 2.7s; }
  .f-visual.orb .c4 { top: 48%; right: 6%;  animation-delay: 4s; }
  .f-visual.orb .c5 { bottom: 12%; left: 12%; animation-delay: 5.3s; }
  .f-visual.orb .c6 { bottom: 8%;  right: 14%; animation-delay: 6.6s; }
  @keyframes ctxChipFloat {
    0%    { opacity: 0; transform: translateY(6px) scale(0.95); }
    12%   { opacity: 1; transform: translateY(0) scale(1); }
    78%   { opacity: 1; transform: translateY(-2px) scale(1); }
    90%,100% { opacity: 0; transform: translateY(-8px) scale(0.95); }
  }
  @media (prefers-reduced-motion: reduce) {
    .f-visual.orb .halo, .f-visual.orb .orb-ring, .f-visual.orb .orb-core,
    .f-visual.orb .ctx-chip, .f-visual.orb .orb-dot {
      animation: none;
    }
    .f-visual.orb .ctx-chip { opacity: 1; }
  }

  /* ---------- Capabilities (flat grid) ---------- */
  .section { max-width: 1400px; margin: 0 auto; padding: 32px 24px 72px; }
  .section-head { margin: 0 0 28px; }
  .section-head .k {
    font-family: "Geist Mono", monospace;
    font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3); margin: 0 0 14px;
  }
  .section-head h2 {
    margin: 0 0 10px;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
    max-width: 22ch;
  }
  .section-head p {
    margin: 0; font-size: 15.5px; color: var(--ink-2); line-height: 1.55; max-width: 50ch;
  }

  .cap-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
    background: var(--line); border: 1px solid var(--line);
    border-radius: 12px; overflow: hidden;
  }
  @media (max-width: 900px) { .cap-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 600px) { .cap-grid { grid-template-columns: 1fr; } }
  .cap {
    background: #fff; padding: 28px 26px;
    display: flex; flex-direction: column; gap: 14px;
    transition: background .15s ease;
  }
  .cap:hover { background: var(--bg-2); }
  .cap .ic {
    width: 28px; height: 28px; color: var(--ink);
  }
  .cap h3 { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
  .cap p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }

  /* ---------- Fluid + Gateway split block (dark) ---------- */
  .split {
    max-width: 1400px; margin: 0 auto;
    padding: 0 24px 72px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  }
  @media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
  .split-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    min-height: 380px;
    display: flex; flex-direction: column;
  }
  .split-card.dark { background: #0a0a0a; color: #ededed; border-color: #0a0a0a; }
  .split-head { padding: 32px 32px 16px; }
  .split-head .k {
    font-family: "Geist Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
    margin: 0 0 10px;
  }
  .split-card.dark .split-head .k { color: #888; }
  .split-head h3 {
    margin: 0 0 8px;
    font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  }
  .split-head p {
    margin: 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.55; max-width: 36ch;
  }
  .split-card.dark .split-head p { color: #a3a3a3; }
  .split-body { padding: 16px 32px 32px; flex: 1; display: grid; place-items: end center; }
  .split-cta {
    padding: 0 32px 28px;
    font-size: 13.5px; font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
  }
  .split-card.dark .split-cta { color: #fff; }

  /* code block inside dark split */
  .codeblock {
    width: 100%;
    font-family: "Geist Mono", monospace;
    font-size: 12.5px; line-height: 1.7;
    background: #111; border: 1px solid #222;
    border-radius: 10px;
    overflow: hidden;
  }
  .codeblock .head {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; border-bottom: 1px solid #222;
    font-size: 11.5px; color: #888;
  }
  .codeblock .head .ft {
    display: inline-flex; gap: 14px; margin-left: auto;
    font-family: "Geist Mono", monospace; font-size: 11px;
  }
  .codeblock .head .ft span { color: #777; cursor: pointer; }
  .codeblock .head .ft span.on { color: #fff; border-bottom: 1px solid #fff; padding-bottom: 2px; }
  .codeblock pre { margin: 0; padding: 16px 18px; white-space: pre; color: #ededed; overflow-x: auto; }

  /* leaderboard in light card */
  .lb { width: 100%; font-family: "Geist Mono", monospace; font-size: 12.5px; }
  .lb-head {
    display: flex; justify-content: space-between;
    padding: 8px 4px;
    color: var(--ink-3); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
    border-bottom: 1px solid var(--line);
  }
  .lb-row {
    display: grid; grid-template-columns: 28px 1fr auto;
    padding: 9px 4px;
    border-bottom: 1px solid var(--line);
    align-items: center;
  }
  .lb-row:last-child { border-bottom: 0; }
  .lb-rank { color: var(--ink-3); }
  .lb-name { color: var(--ink); font-weight: 500; font-family: "Geist", sans-serif; letter-spacing: -0.01em; }
  .lb-val { color: var(--ink-2); }
  .lb-bar {
    grid-column: 1 / -1;
    height: 2px; background: var(--ink); margin-top: 6px;
    border-radius: 2px;
  }

  /* ---------- Supported systems (logo wall) ---------- */
  .wall {
    max-width: 1400px; margin: 0 auto;
    padding: 72px 24px;
    border-top: 1px solid var(--line);
  }
  .wall .lbl {
    font-family: "Geist Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3); text-align: center; margin: 0 0 32px;
  }
  .wall-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    border-radius: 12px; overflow: hidden;
  }
  @media (max-width: 900px) { .wall-grid { grid-template-columns: repeat(2, 1fr); } }
  .wall-cell {
    aspect-ratio: 3 / 1.2;
    display: grid; place-items: center;
    background: #fff;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 24px;
    position: relative;
  }
  .wall-cell:nth-child(4n) { border-right: 0; }
  .wall-cell:nth-last-child(-n+4) { border-bottom: 0; }
  @media (max-width: 900px) {
    .wall-cell { border-right: 0; border-bottom: 1px solid var(--line); }
    .wall-cell:nth-child(2n) { border-right: 0; }
    .wall-cell:nth-child(2n-1) { border-right: 1px solid var(--line); }
    .wall-cell:nth-last-child(-n+2) { border-bottom: 0; }
  }
  .wall-cell img {
    max-width: 70%; max-height: 40px;
    filter: grayscale(1) contrast(0.9);
    opacity: 0.8;
    transition: filter .2s ease, opacity .2s ease;
  }
  .wall-cell:hover img { filter: none; opacity: 1; }
  .wall-cell img.inv-ok {
    max-height: 28px;
    filter: brightness(0) grayscale(1) contrast(0.9);
    opacity: 0.82;
  }
  .wall-cell.dark { background: #0a0a0a; }
  .wall-cell.dark img { filter: brightness(0) invert(1); opacity: 0.95; }
  .wall-cell.soon img { filter: grayscale(1); opacity: 0.4; }
  .wall-cell.more-soon {
    grid-auto-flow: row; gap: 8px;
    color: var(--ink-3);
  }
  .wall-cell.more-soon .more-soon-plus {
    width: 38px; height: 38px; border-radius: 999px;
    border: 1px dashed var(--line-2, var(--line));
    display: grid; place-items: center;
    font-size: 22px; font-weight: 300; line-height: 1;
    color: var(--ink-3);
  }
  .wall-cell.more-soon .more-soon-text {
    font-family: "Geist Mono", "JetBrains Mono", monospace;
    font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--ink-3);
  }
  .wall-cell.more-soon:hover .more-soon-plus { color: var(--ink-2); border-color: var(--ink-3); }
  .wall-cell .soon-tag {
    position: absolute; top: 10px; right: 10px;
    font-family: "Geist Mono", monospace; font-size: 10px;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-3);
    padding: 2px 7px; border: 1px solid var(--line-2); border-radius: 4px;
    background: #fff;
  }

  /* ---------- Quick start ---------- */
  .qs {
    max-width: 1400px; margin: 0 auto;
    padding: 48px 24px 72px;
    display: grid; grid-template-columns: 380px 1fr;
    gap: 60px;
    border-top: 1px solid var(--line);
  }
  @media (max-width: 900px) { .qs { grid-template-columns: 1fr; gap: 32px; } }
  .qs-head h2 {
    margin: 0 0 12px;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
  }
  .qs-head p { margin: 0 0 20px; font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
  .qs-head .k {
    font-family: "Geist Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
    margin: 0 0 14px;
  }
  .qs-doc-links { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
  .qs-doc-links a {
    font-size: 13.5px; color: var(--ink-1); font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
  }
  .qs-doc-links a:hover { color: var(--ink); }
  .qs-steps { display: flex; flex-direction: column; }
  .qs-step {
    display: grid; grid-template-columns: 48px 1fr; gap: 20px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
  }
  .qs-step:first-child { border-top: 0; padding-top: 0; }
  .qs-num {
    font-family: "Geist Mono", monospace; font-size: 12px;
    color: var(--ink-3); padding-top: 2px;
  }
  .qs-step h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
  .qs-step p { margin: 0 0 10px; font-size: 14px; color: var(--ink-2); line-height: 1.55; max-width: 56ch; }
  .code-inline {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: "Geist Mono", monospace; font-size: 12px;
    background: #0a0a0a; color: #ededed;
    padding: 6px 10px; border-radius: 6px;
  }
  .code-inline .verb { color: #50e3a4; font-weight: 600; }

  /* ---------- Pricing ---------- */
  .pricing {
    max-width: 1400px; margin: 0 auto;
    padding: 72px 24px;
    border-top: 1px solid var(--line);
    text-align: center;
  }
  .pricing .k {
    font-family: "Geist Mono", monospace; font-size: 11.5px;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
    margin: 0 0 14px;
  }
  .pricing h2 {
    margin: 0 0 14px;
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 700; letter-spacing: -0.035em; line-height: 1.02;
    max-width: 20ch; margin-left: auto; margin-right: auto;
  }
  .pricing .lead { margin: 0 auto 40px; font-size: 16px; color: var(--ink-2); max-width: 50ch; line-height: 1.55; }
  .price-card {
    margin: 0 auto; max-width: 540px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    padding: 36px 36px 32px;
    text-align: left;
  }
  .price-card .tag {
    display: inline-flex; align-items: center;
    font-family: "Geist Mono", monospace; font-size: 11px;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 4px 9px; border: 1px solid var(--line-2); border-radius: 4px;
    color: var(--ink-2); margin-bottom: 20px;
  }
  .price-card .amt { display: flex; align-items: baseline; gap: 6px; margin: 0 0 4px; }
  .price-card .amt .num { font-size: 64px; font-weight: 700; letter-spacing: -0.04em; color: var(--ink); line-height: 1; font-variant-numeric: tabular-nums; }
  .price-card .amt .per { font-family: "Geist Mono", monospace; font-size: 13.5px; color: var(--ink-2); }
  .price-card .bill { font-size: 13.5px; color: var(--ink-2); margin: 0 0 24px; }
  .price-card ul { list-style: none; padding: 0; margin: 0 0 26px; }
  .price-card li {
    padding: 10px 0; border-bottom: 1px solid var(--line);
    font-size: 14.5px; display: flex; align-items: center; gap: 10px; color: var(--ink-1);
  }
  .price-card li:last-child { border-bottom: 0; }
  .price-card li svg { flex: none; color: var(--ink); }
  .price-card .btn { width: 100%; justify-content: center; padding: 11px 18px; font-size: 15px; }
  .price-note {
    margin-top: 18px; text-align: center;
    font-family: "Geist Mono", monospace; font-size: 12px;
    color: var(--ink-3);
  }

  /* ---------- Final CTA ---------- */
  .final-cta {
    max-width: 1400px; margin: 0 auto;
    padding: 96px 24px 120px;
    text-align: center;
    border-top: 1px solid var(--line);
  }
  .final-cta h2 {
    font-size: clamp(44px, 6vw, 88px);
    font-weight: 700; letter-spacing: -0.05em; line-height: 0.95;
    margin: 0 0 32px;
  }
  .final-cta .btn-row { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

  /* ---------- Footer ---------- */
  footer.site {
    border-top: 1px solid var(--line);
    padding: 60px 24px 32px;
    background: #fff;
  }
  .foot-inner { max-width: 1400px; margin: 0 auto; }
  .foot-grid {
    display: grid; grid-template-columns: 2fr repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--line);
  }
  @media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
  .foot-brand .mark {
    display: flex; align-items: center; gap: 9px;
    color: var(--ink); font-weight: 700; font-size: 17px; margin-bottom: 12px;
    letter-spacing: -0.02em;
  }
  .foot-brand p { max-width: 300px; margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }
  .foot-brand .theme-seg { margin-top: 20px; }
  .foot-col h5 {
    margin: 0 0 14px; font-size: 13px; color: var(--ink); font-weight: 600;
    letter-spacing: -0.005em;
  }
  .foot-col ul { list-style: none; padding: 0; margin: 0; }
  .foot-col li { padding: 4px 0; }
  .foot-col a { color: var(--ink-2); font-size: 13.5px; }
  .foot-col a:hover { color: var(--ink); }
  .foot-bar {
    padding-top: 24px; display: flex; justify-content: space-between;
    font-size: 13px; color: var(--ink-3);
    font-family: "Geist Mono", monospace;
  }
  .foot-bar .social { display: flex; gap: 20px; }
  .foot-bar .social a { color: var(--ink-2); }
  .foot-bar .social a:hover { color: var(--ink); }