/* ============================================================
   Pacta Protocol — shared dark theme (homepage + docs)
   Pure CSS. Near-black navy, electric-blue accent.
   ============================================================ */

:root {
  --bg:        #0A0E17;
  --bg-2:      #0D1220;
  --panel:     #10162A;
  --panel-2:   #121a30;
  --border:    rgba(255,255,255,.08);
  --border-2:  rgba(255,255,255,.14);
  --ink:       #EAF0FF;
  --ink-soft:  #AEB8D0;
  --ink-dim:   #7A85A0;
  --blue:      #4353FF;
  --blue-2:    #3B5BFF;
  --blue-soft: #6E7BFF;
  --cyan:      #58E0FF;
  --cyan-2:    #7BEBFF;
  --radius:    16px;
  --radius-sm: 12px;
  --wrap:      1120px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---- bilingual visibility (scoped under body so it never hits <html lang>) ---- */
body [lang] { display: none; }
body[data-lang="en"] [lang="en"],
body[data-lang="es"] [lang="es"] { display: revert; }

a { color: inherit; text-decoration: none; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}
.money { font-family: var(--mono); font-size: .94em; color: var(--cyan-2); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,14,23,.72);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); flex-shrink: 0; }
.brand svg, .brand .mark { width: 30px; height: 30px; display: block; }
.brand-word, .wordmark { font-weight: 800; font-size: 18px; letter-spacing: -.02em; white-space: nowrap; }
.brand-word .sub { color: var(--ink-soft); font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 26px; margin-left: 12px; }
.nav-links a { color: var(--ink-soft); font-size: 14.5px; font-weight: 500; transition: color .15s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.lang-toggle { display: inline-flex; border: 1px solid var(--border-2); border-radius: 999px; overflow: hidden; }
.lang-toggle button {
  appearance: none; border: 0; background: transparent; color: var(--ink-dim);
  font: inherit; font-size: 12.5px; font-weight: 700; padding: 6px 12px; cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.lang-toggle button[aria-pressed="true"] { background: var(--blue); color: #fff; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 14.5px; border-radius: 10px; padding: 11px 20px;
  cursor: pointer; white-space: nowrap;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary, .btn-gold {
  background: linear-gradient(180deg, var(--blue-soft), var(--blue));
  color: #fff;
  box-shadow: 0 8px 26px -8px rgba(67,83,255,.7), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover, .btn-gold:hover { transform: translateY(-1px); box-shadow: 0 12px 34px -8px rgba(67,83,255,.85), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-ghost, .btn-green {
  background: rgba(255,255,255,.04); color: var(--ink); border: 1px solid var(--border-2);
}
.btn-ghost:hover, .btn-green:hover { background: rgba(255,255,255,.08); }
.btn-lg { padding: 14px 26px; font-size: 15.5px; }

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section { padding: 96px 0; position: relative; }
.eyebrow {
  display: inline-block; color: var(--blue-soft); font-size: 12.5px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; margin: 0 0 16px;
}
h1, h2, h3 { letter-spacing: -.025em; line-height: 1.1; margin: 0; }
.section h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; margin-bottom: 16px; }
.section .lede, .lede { color: var(--ink-soft); font-size: clamp(16px, 1.6vw, 18.5px); max-width: 660px; margin: 0 0 8px; }
.center { text-align: center; }
.center .lede { margin-left: auto; margin-right: auto; }
.head-center { text-align: center; max-width: 720px; margin: 0 auto 8px; }
.head-center .lede { margin-left: auto; margin-right: auto; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 84px 0 92px;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(67,83,255,.20), transparent 60%),
    radial-gradient(760px 520px at 8% 12%, rgba(88,224,255,.08), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.badge, .pill-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600;
  color: var(--cyan-2); background: rgba(88,224,255,.08); border: 1px solid rgba(88,224,255,.22);
  border-radius: 999px; padding: 6px 14px; margin-bottom: 22px;
}
.badge .dot, .pill-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.hero h1 { font-size: clamp(36px, 5.4vw, 60px); font-weight: 800; letter-spacing: -.03em; margin-bottom: 22px; }
.hero h1 .hl, .hero h1 .accent {
  background: linear-gradient(90deg, var(--cyan-2), var(--blue-soft));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lede { color: var(--ink-soft); font-size: clamp(16px, 1.7vw, 19px); max-width: 540px; margin-bottom: 30px; }
.hero-cta, .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---- single agreement card mockup ---- */
.mock {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.85), 0 0 0 1px rgba(67,83,255,.05);
}
.mock-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.mock .who { display: flex; align-items: center; gap: 12px; }
.mock .avatar {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--blue-soft), var(--blue));
  display: grid; place-items: center; font-weight: 800; color: #fff; font-size: 17px;
}
.mock .who b { font-size: 14.5px; }
.mock .who span { font-size: 12px; color: var(--ink-dim); }
.status-pill {
  display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; font-weight: 700;
  color: var(--cyan-2); background: rgba(88,224,255,.10); border: 1px solid rgba(88,224,255,.25);
  padding: 5px 11px; border-radius: 999px; white-space: nowrap;
}
.status-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.mock-price { font-size: 34px; font-weight: 800; letter-spacing: -.02em; }
.mock-sub { font-size: 13px; color: var(--ink-soft); margin: 2px 0 18px; }
.mock-row {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px;
  padding: 11px 0; border-top: 1px solid var(--border); font-size: 13.5px;
}
.mock-row .ic { color: var(--cyan-2); }
.mock-row .lbl { color: var(--ink-soft); }
.mock-row .val { color: var(--ink); font-weight: 650; font-variant-numeric: tabular-nums; }
.mock-foot { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag-stake, .tag-proof { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.tag-stake { color: var(--cyan-2); background: rgba(88,224,255,.09); border: 1px solid rgba(88,224,255,.24); }
.tag-proof { color: var(--blue-soft); background: rgba(110,123,255,.12); border: 1px solid rgba(110,123,255,.3); }

/* ============================================================
   MCP CODE SECTION
   ============================================================ */
.mcp-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 48px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 4px; }
.chip {
  font-size: 12.5px; color: var(--ink-soft); background: rgba(255,255,255,.03);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px;
}
.chip b { color: var(--ink); font-weight: 700; }
.check-list, .checks { list-style: none; padding: 0; margin: 26px 0; display: grid; gap: 14px; }
.check-list li, .checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-soft); font-size: 15px; }
.checks li svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--cyan-2); margin-top: 3px; }
.check-list li strong { color: var(--ink); font-weight: 650; }
.check-list .ck {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 6px;
  background: rgba(67,83,255,.16); border: 1px solid rgba(110,123,255,.4);
  display: grid; place-items: center; margin-top: 1px;
}
.check-list .ck svg { width: 12px; height: 12px; color: var(--cyan-2); }

.codeblock, .code-window {
  background: #070A12; border: 1px solid var(--border-2); border-radius: var(--radius);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.9); overflow: hidden;
}
.codeblock .cb-top, .code-window .code-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid var(--border); background: rgba(255,255,255,.02);
}
.codeblock .cb-top .dot, .code-window .dots i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.code-window .dots { display: inline-flex; gap: 8px; }
.code-window .dots i:nth-child(1) { background: #ff5f57; }
.code-window .dots i:nth-child(2) { background: #febc2e; }
.code-window .dots i:nth-child(3) { background: #28c840; }
.codeblock .cb-file, .code-window .fname { margin-left: 8px; font-family: var(--mono); font-size: 12px; color: var(--ink-dim); }
.codeblock pre, .code-window pre { margin: 0; padding: 20px 22px; font-family: var(--mono); font-size: 13px; line-height: 1.75; overflow-x: auto; color: #C8D2EC; }
.codeblock .c, .code-window .tok-c { color: #5E6B8C; font-style: italic; }
.codeblock .s, .code-window .tok-k { color: var(--cyan-2); }
.codeblock .k { color: var(--blue-soft); }
.codeblock .g, .code-window .tok-s { color: var(--cyan-2); }

/* ============================================================
   REGISTRY GRID
   ============================================================ */
.reg-grid, .offer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.reg-card, .offer {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 20px 20px; display: flex; flex-direction: column;
  transition: transform .15s ease, border-color .2s ease;
}
.reg-card:hover, .offer:hover { transform: translateY(-3px); border-color: var(--border-2); }
.reg-meta, .offer .meta { font-size: 11.5px; color: var(--ink-dim); font-weight: 600; letter-spacing: .03em; text-transform: uppercase; margin-bottom: 14px; }
.reg-price, .offer .price { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.reg-name { font-size: 15px; font-weight: 700; margin: 8px 0 6px; }
.offer .title { font-size: 15px; font-weight: 700; margin: 8px 0 6px; display: block; }
.reg-desc, .offer .desc { font-size: 13px; color: var(--ink-soft); line-height: 1.5; margin: 0 0 16px; flex: 1; }
.reg-foot, .ofoot { display: flex; flex-wrap: wrap; gap: 7px; }
.pill, .badge-stake, .badge-proof { font-size: 11px; font-weight: 700; letter-spacing: .02em; padding: 4px 10px; border-radius: 999px; }
.pill-stake, .badge-stake { color: var(--cyan-2); background: rgba(88,224,255,.09); border: 1px solid rgba(88,224,255,.24); }
.pill-proven, .badge-proof { color: var(--blue-soft); background: rgba(110,123,255,.12); border: 1px solid rgba(110,123,255,.3); }

/* ============================================================
   VERIFICATION PIPELINE + TRUST
   ============================================================ */
.pipeline {
  background: radial-gradient(700px 400px at 50% 0%, rgba(67,83,255,.14), transparent 62%), #0B0F1A;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.pipeline h2 { font-size: clamp(30px, 4.4vw, 48px); }
/* inset variant (docs / reused) */
.trust-inset { border-radius: 22px; }
.pipe-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 56px; position: relative; }
.pipe-row::before {
  content: ""; position: absolute; top: 34px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(110,123,255,.5), transparent); z-index: 0;
}
.pipe-step { text-align: center; position: relative; z-index: 1; padding: 0 6px; }
.pipe-icon {
  width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 18px;
  background: linear-gradient(180deg, #141c33, #0e1428);
  border: 1px solid rgba(110,123,255,.28); display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(67,83,255,.06), 0 14px 30px -14px rgba(67,83,255,.5);
}
.pipe-icon svg { width: 28px; height: 28px; color: var(--blue-soft); }
.pipe-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.pipe-step p { font-size: 12.5px; color: var(--ink-dim); line-height: 1.5; margin: 0; }

.mech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 60px; }
.mech-card, .mech {
  background: rgba(255,255,255,.025); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 22px 20px; text-align: left;
}
.mech-card h3, .mech h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.mech-card h3 .ic { color: var(--blue-soft); }
.mech h3 svg { color: var(--blue-soft); flex-shrink: 0; }
.mech-card p, .mech p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; margin: 0; }

/* ============================================================
   FOR BUSINESSES
   ============================================================ */
.biz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.biz-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 22px;
}
.biz-card .num { font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--blue-soft); margin-bottom: 12px; display: block; }
.biz-card .ic {
  width: 42px; height: 42px; border-radius: 11px; margin-bottom: 14px;
  background: rgba(67,83,255,.14); border: 1px solid rgba(110,123,255,.3);
  display: grid; place-items: center; color: var(--blue-soft);
}
.biz-card h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 10px; }
.biz-card p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; margin: 0; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list, .faq-wrap { margin-top: 40px; display: grid; gap: 12px; max-width: 820px; }
.head-center + .faq-wrap { margin-left: auto; margin-right: auto; }
.faq {
  background: rgba(255,255,255,.025); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden;
}
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 22px; font-size: 16px; font-weight: 650;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; width: 11px; height: 11px; flex-shrink: 0;
  border-right: 2px solid var(--ink-dim); border-bottom: 2px solid var(--ink-dim);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq .plus { display: none; }
.faq[open] summary::after { transform: rotate(-135deg); }
.faq[open] summary { color: var(--cyan-2); }
.faq .a { padding: 0 22px 20px; }
.faq .a p { margin: 0 0 10px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.65; }
.faq .a p:last-child { margin-bottom: 0; }
.faq .a a { color: var(--blue-soft); }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final, .cta {
  text-align: center;
  background: radial-gradient(760px 420px at 50% 120%, rgba(67,83,255,.28), transparent 60%), var(--bg-2);
  border-top: 1px solid var(--border); padding: 96px 0;
}
.final .mark { width: 56px; height: 56px; margin: 0 auto 24px; color: var(--ink); }
.final h2, .cta h2 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 800; margin-bottom: 20px; }
.cta .lede { margin: 0 auto 26px; }
.final .cta-row, .cta .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #070A12; border-top: 1px solid var(--border); padding: 56px 0 34px; }
.footer .wrap { max-width: var(--wrap); }
.footer-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer .brand { margin-bottom: 14px; align-items: flex-start; }
.footer .wordmark, .footer .brand-word { line-height: 1.05; white-space: normal; }
.footer .tag { color: var(--ink-dim); font-size: 13.5px; margin: 0; max-width: 260px; }
.footer h4 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-dim); margin: 0 0 14px; font-weight: 700; }
.footer-cols a { display: block; color: var(--ink-soft); font-size: 14px; padding: 5px 0; transition: color .15s ease; }
.footer-cols a:hover { color: var(--ink); }
.footer-base {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border);
  color: var(--ink-dim); font-size: 12.5px;
}

/* ============================================================
   DOCS PAGES
   ============================================================ */
.docs-layout {
  max-width: var(--wrap); margin: 0 auto; padding: 40px 24px 90px;
  display: grid; grid-template-columns: 220px 1fr; gap: 48px;
}
.docs-side { position: sticky; top: 84px; align-self: start; }
.docs-side .kicker { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); font-weight: 700; margin: 0 0 14px; }
.docs-side nav { display: grid; gap: 4px; }
.docs-side nav a {
  display: block; color: var(--ink-soft); font-size: 14px; padding: 8px 12px; border-radius: 8px;
  border-left: 2px solid transparent; transition: background .15s ease, color .15s ease;
}
.docs-side nav a:hover { background: rgba(255,255,255,.04); color: var(--ink); }
.docs-side nav a[aria-current="page"] { color: var(--ink); background: rgba(67,83,255,.12); border-left-color: var(--blue); }

.docs-content { min-width: 0; max-width: 780px; }
.crumbs { font-size: 12.5px; color: var(--ink-dim); margin: 0 0 18px; }
.crumbs a { color: var(--ink-soft); }
.crumbs a:hover { color: var(--ink); }
.crumbs span { margin: 0 6px; opacity: .5; }
.docs-content h1 { font-size: clamp(30px, 4vw, 40px); font-weight: 800; margin: 6px 0 18px; }
.docs-content h2 { font-size: 24px; font-weight: 750; margin: 44px 0 14px; letter-spacing: -.02em; }
.docs-content h3 { font-size: 17px; font-weight: 700; margin: 0 0 8px; }
.docs-content p { color: var(--ink-soft); font-size: 15.5px; margin: 0 0 16px; }
.docs-content .lede { color: var(--ink); font-size: 18px; margin-bottom: 22px; }
.docs-content a { color: var(--blue-soft); }
.docs-content a:hover { text-decoration: underline; }
.docs-content strong { color: var(--ink); }
.docs-content code {
  font-family: var(--mono); font-size: .88em; background: rgba(255,255,255,.06);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; color: var(--cyan-2);
}
.docs-content pre {
  background: #070A12; border: 1px solid var(--border-2); border-radius: var(--radius-sm);
  padding: 18px 20px; overflow-x: auto; margin: 0 0 20px;
  font-family: var(--mono); font-size: 13px; line-height: 1.7; color: #C8D2EC;
}
.docs-content pre code { background: none; border: 0; padding: 0; color: inherit; font-size: 13px; }
.docs-content pre .c { color: #5E6B8C; font-style: italic; }
.docs-content pre .g { color: var(--cyan-2); }

.note {
  background: rgba(67,83,255,.08); border: 1px solid rgba(110,123,255,.28);
  border-left: 3px solid var(--blue); border-radius: var(--radius-sm);
  padding: 16px 20px; margin: 0 0 20px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.6;
}
.note p { margin: 0 0 10px; }
.note p:last-child { margin-bottom: 0; }
.note a { color: var(--blue-soft); }
.note-wax { background: rgba(255,180,80,.07); border-color: rgba(255,180,80,.3); border-left-color: #FFB84D; }

.kicker { color: var(--ink-dim); }

/* generic cards / grids used in docs */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 8px 0 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 8px 0 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 8px 0 20px; }
.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
}
.card h3 { margin-bottom: 8px; font-size: 16px; }
.card p { font-size: 14px; margin: 0 0 8px; }
.card p:last-child { margin-bottom: 0; }
.card-accent { border-color: rgba(110,123,255,.28); box-shadow: inset 0 0 0 1px rgba(67,83,255,.04); }

.steps { display: grid; gap: 12px; margin: 8px 0 20px; }
.step {
  background: rgba(255,255,255,.025); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px 20px;
}
.step h3 { font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--ink-soft); margin: 0; }

.table-scroll { overflow-x: auto; margin: 0 0 20px; }
table.ref { width: 100%; border-collapse: collapse; font-size: 14px; }
table.ref th, table.ref td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.ref th { color: var(--ink); font-weight: 700; font-size: 12.5px; letter-spacing: .04em; text-transform: uppercase; }
table.ref td { color: var(--ink-soft); }
table.ref td:first-child { font-family: var(--mono); color: var(--cyan-2); white-space: nowrap; }

.tool {
  background: rgba(255,255,255,.025); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px 20px; margin: 0 0 12px;
}
.tool h3 { font-family: var(--mono); font-size: 14.5px; color: var(--ink); margin-bottom: 6px; }
.tool p { font-size: 14px; margin: 0 0 8px; }
.tool p:last-child { margin-bottom: 0; }
.tool .params { font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim); }

/* privacy / generic prose page */
.prose-page { max-width: 780px; margin: 0 auto; padding: 56px 24px 90px; }
.prose-page h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 800; margin: 6px 0 10px; }
.prose-page .eff { color: var(--ink-dim); font-size: 13.5px; margin: 0 0 28px; }
.prose-page h2 { font-size: 21px; font-weight: 750; margin: 36px 0 12px; }
.prose-page p, .prose-page li { color: var(--ink-soft); font-size: 15.5px; line-height: 1.65; }
.prose-page ul { padding-left: 20px; margin: 0 0 16px; }
.prose-page li { margin-bottom: 8px; }
.prose-page a { color: var(--blue-soft); }
.prose-page a:hover { text-decoration: underline; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .mcp-grid { grid-template-columns: 1fr; gap: 32px; }
  .reg-grid, .offer-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .mech-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .pipe-icon { width: 56px; height: 56px; }
  .pipe-step p { display: none; }
  .docs-layout { grid-template-columns: 1fr; gap: 24px; }
  .docs-side { position: static; }
  .docs-side nav { grid-auto-flow: column; overflow-x: auto; }
}
@media (max-width: 560px) {
  .section, .final, .cta { padding: 68px 0; }
  .reg-grid, .offer-grid { grid-template-columns: 1fr; }
  .biz-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .pipe-row { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .pipe-row::before { display: none; }
  .pipe-step p { display: block; }
  .brand-word .sub { display: none; }
}
