/* Windy Connect site. Layout: one centred reading column (max 68rem) with full-bleed bands
   for the hero and the "how it works" strip; a plug-and-socket motif (the terminal on one side,
   the Windy ceremony on the other) carries the idea of connecting. Dark-first, light variant. */
:root {
  --ink: #e9eef7;          /* text */
  --ink-soft: #a9b6cc;     /* secondary text */
  --ground: #0b1830;       /* page */
  --ground-2: #10223f;     /* raised band */
  --line: #24395c;         /* hairlines, borders */
  --signal: #4fd1c5;       /* the connection: links, focus, the live dot */
  --spark: #ffb547;        /* the "alive" moment only */
  --term: #050c19;         /* terminal surface */
  --term-ink: #d6e2f5;
  --ok: #6fdc8c;
  --font-display: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.4vw, 1.35rem);
  --step-2: clamp(1.5rem, 1.3rem + 0.9vw, 1.9rem);
  --step-3: clamp(2.1rem, 1.6rem + 2.4vw, 3.4rem);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --ink: #0e1d36; --ink-soft: #4b5c78; --ground: #f5f8fc; --ground-2: #e9f0f8;
    --line: #cdd8e7; --signal: #0f8f86; --spark: #b86a00; --term: #0d1a30; --term-ink: #d6e2f5;
    --ok: #1f8a43; color-scheme: light;
  }
}
:root[data-theme="light"] {
  --ink: #0e1d36; --ink-soft: #4b5c78; --ground: #f5f8fc; --ground-2: #e9f0f8;
  --line: #cdd8e7; --signal: #0f8f86; --spark: #b86a00; --term: #0d1a30; --term-ink: #d6e2f5;
  --ok: #1f8a43; color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--font-body);
}
a { color: var(--signal); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
code { font-family: var(--font-mono); font-size: 0.9em; background: color-mix(in srgb, var(--line) 45%, transparent);
       padding: 0.1em 0.35em; border-radius: 4px; overflow-wrap: anywhere; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-3); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: var(--step-2); font-weight: 750; letter-spacing: -0.01em; }
h3 { font-size: var(--step-1); font-weight: 700; }
p { margin: 0; }
.wrap { max-width: 68rem; margin-inline: auto; padding-inline: max(16px, 4vw); }
.measure { max-width: 40rem; }
.eyebrow { font: 600 0.78rem/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--signal); }
.muted { color: var(--ink-soft); }
.small { font-size: 0.9rem; }

/* top bar */
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
       padding-block: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
         font: 750 1.05rem/1 var(--font-display); }
.brand svg { flex: none; }
.bar nav { display: flex; gap: 20px; flex-wrap: wrap; }
.bar nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }
.bar nav a:hover { color: var(--ink); }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(28px, 5vw, 64px);
        align-items: center; padding-block: clamp(32px, 7vw, 88px) clamp(40px, 7vw, 80px); }
.hero > * { min-width: 0; }
.hero p.lede { font-size: var(--step-1); color: var(--ink-soft); margin-top: 18px; max-width: 34rem; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px;
       font: 650 1rem/1.2 var(--font-body); text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn.primary { background: var(--signal); color: var(--ground); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.quiet { border-color: var(--line); color: var(--ink); background: transparent; }
.btn.quiet:hover { border-color: var(--signal); }

/* the plug: terminal + ceremony card */
.plug { display: grid; gap: 14px; }
.term { background: var(--term); color: var(--term-ink); border-radius: 12px; border: 1px solid var(--line);
        font: 400 0.86rem/1.65 var(--font-mono); overflow-x: auto; }
.term .chrome { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid #1c2c48; }
.term .chrome i { width: 9px; height: 9px; border-radius: 50%; background: #2a3c5c; }
.term pre { margin: 0; padding: 14px 16px 16px; white-space: pre; }
.term .p { color: #6f86ab; user-select: none; }
.term .ok { color: #6fdc8c; }
.term .code { color: #ffd38a; font-weight: 700; }
.term .dim { color: #7d8fae; }
.ceremony { border: 1px solid var(--line); background: var(--ground-2); border-radius: 12px; padding: 16px 18px;
            display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; align-items: center; }
.ceremony .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--spark);
                 box-shadow: 0 0 0 4px color-mix(in srgb, var(--spark) 25%, transparent); }
.ceremony strong { font-family: var(--font-display); font-size: 1.1rem; color: var(--spark); }
.ceremony span.muted { grid-column: 2; font-size: 0.9rem; }
@media (prefers-reduced-motion: no-preference) {
  .ceremony .dot { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse { 50% { box-shadow: 0 0 0 9px color-mix(in srgb, var(--spark) 0%, transparent); } }
}

/* install box */
.install { margin-top: 26px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
           border: 1px solid var(--line); border-radius: 10px; padding: 10px 10px 10px 14px; background: var(--ground-2); }
.install code { background: none; padding: 0; font-size: 0.92rem; flex: 1 1 16rem; min-width: 0; }
.install button { font: 600 0.85rem/1 var(--font-body); padding: 8px 12px; border-radius: 8px; cursor: pointer;
                  border: 1px solid var(--line); background: transparent; color: var(--ink); }

/* bands and sections */
section { padding-block: clamp(44px, 7vw, 84px); }
.band { background: var(--ground-2); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: 10px; margin-bottom: 30px; max-width: 42rem; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
.steps li { counter-increment: s; display: grid; gap: 10px; align-content: start; }
.steps li::before { content: counter(s); font: 800 1.1rem/1 var(--font-display); color: var(--ground);
                    background: var(--signal); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; }
.steps li:last-child::before { background: var(--spark); }

.abilities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.abilities > div { padding: 22px 22px 22px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.abilities > div:nth-child(odd) { border-right: 1px solid var(--line); }
.abilities > div:nth-child(even) { padding-left: 22px; }
.abilities .tag { font: 600 0.78rem/1 var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }

.tiers { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 18px; }
.tier { border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 12px; align-content: start; }
.tier.rec { border-color: var(--signal); background: color-mix(in srgb, var(--signal) 7%, var(--ground)); }
.tier .pill { justify-self: start; font: 700 0.72rem/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase;
              padding: 6px 9px; border-radius: 999px; background: var(--signal); color: var(--ground); }
.tier ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }

.agents { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.agents span { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-size: 0.95rem; }

.control { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.control > * { min-width: 0; }
.control ul { margin: 14px 0 0; padding-left: 1.1em; display: grid; gap: 8px; }

.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding-block: 4px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 0; font: 650 1.05rem/1.35 var(--font-display);
               display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--signal); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 18px; color: var(--ink-soft); max-width: 46rem; }

.note { border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; background: var(--ground-2); }
.coming { font: 700 0.7rem/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--spark);
          border: 1px solid color-mix(in srgb, var(--spark) 50%, transparent); border-radius: 999px; padding: 4px 8px; margin-left: 6px; vertical-align: 2px; }

footer { border-top: 1px solid var(--line); padding-block: 32px 48px; color: var(--ink-soft); font-size: 0.92rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { color: var(--ink-soft); }

/* docs / start pages */
.doc { padding-block: 24px 64px; }
.doc h1 { font-size: var(--step-2); }
.doc h2 { font-size: var(--step-1); margin-top: 40px; margin-bottom: 12px; }
.doc p, .doc ul, .doc ol, .doc table { max-width: 46rem; }
.doc p + p { margin-top: 12px; }
.doc ul, .doc ol { padding-left: 1.2em; display: grid; gap: 8px; margin: 12px 0 0; }
.doc pre { background: var(--term); color: var(--term-ink); font: 0.88rem/1.6 var(--font-mono); padding: 12px 14px;
           border-radius: 8px; overflow-x: auto; margin: 10px 0 0; max-width: 46rem; }
.table-wrap { overflow-x: auto; max-width: 46rem; margin-top: 12px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.doc th { color: var(--ink-soft); font-weight: 600; }
.stepper { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 22px; max-width: 46rem; }
.stepper > li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; }
.stepper > li > b { width: 34px; height: 34px; border-radius: 50%; background: var(--signal); color: var(--ground);
                    display: grid; place-items: center; font: 800 1rem/1 var(--font-display); }
.stepper > li > div { min-width: 0; display: grid; gap: 8px; }

@media (max-width: 860px) {
  .hero, .control { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .tiers { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
  .abilities { grid-template-columns: minmax(0, 1fr); }
  .abilities > div, .abilities > div:nth-child(odd), .abilities > div:nth-child(even) { padding: 18px 0; border-right: 0; }
  .bar nav { gap: 14px; }
}

/* vendored legal text (privacy) */
.legal { max-width: 46rem; }
.legal h2 { font-size: var(--step-1); margin: 32px 0 10px; }
.legal p, .legal ul { margin: 10px 0 0; }
.legal ul { padding-left: 1.2em; display: grid; gap: 6px; }
.legal table { border-collapse: collapse; width: 100%; font-size: 0.95rem; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.legal th { color: var(--ink-soft); font-weight: 600; }