/* CodeHearth — marketing site styles */

:root {
  --bg:        #0d0e15;
  --bg-2:      #12131b;
  --card:      #16161c;
  --card-2:    #1b1c24;
  --border:    #262732;
  --border-2:  #313342;
  --text:      #ECECF1;
  --muted:     #9a9aa6;
  --muted-2:   #6f6f7a;
  --purple:    #8b7ff0;
  --purple-d:  #6b5cf0;
  --teal:      #5ccd8f;
  --radius:    14px;
  --maxw:      1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--purple); text-decoration: none; }
a:hover { color: #a99dff; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ── Nav ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(13,14,21,.78);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 17px; letter-spacing: .2px; }
.brand img { width: 26px; height: 26px; }
.brand .c { color: var(--purple); }
.brand .h { color: var(--teal); }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 600; line-height: 1;
  padding: 12px 20px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer; transition: .15s ease;
}
.btn-primary { background: var(--purple-d); color: #fff; }
.btn-primary:hover { background: #7d6dff; color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--purple); color: #fff; }
.btn-sm { padding: 9px 15px; font-size: 14px; border-radius: 9px; }

/* ── Hero ────────────────────────────────────────── */
.hero { position: relative; text-align: center; padding: 92px 0 72px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(420px 320px at 38% 18%, rgba(107,92,240,.20), transparent 70%),
    radial-gradient(380px 300px at 66% 30%, rgba(92,205,143,.14), transparent 70%);
  pointer-events: none;
}
.hero .icon { width: 116px; height: 116px; position: relative; filter: drop-shadow(0 18px 40px rgba(0,0,0,.55)); }
.eyebrow {
  position: relative; display: inline-block; margin: 22px 0 0;
  font-size: 13px; font-weight: 600; letter-spacing: .6px; text-transform: uppercase;
  color: var(--teal);
}
.hero h1 {
  position: relative; font-size: clamp(34px, 6vw, 56px); line-height: 1.06;
  margin: 14px auto 0; max-width: 16ch; letter-spacing: -.5px; font-weight: 700;
}
.hero p.sub {
  position: relative; max-width: 60ch; margin: 20px auto 0;
  font-size: clamp(16px, 2.2vw, 19px); color: var(--muted);
}
.cta-row { position: relative; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.specs { position: relative; margin-top: 18px; font-size: 13px; color: var(--muted-2); }
.specs b { color: var(--muted); font-weight: 600; }

/* ── Sections ────────────────────────────────────── */
section { padding: 64px 0; }
.section-head { text-align: center; max-width: 60ch; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(26px, 4vw, 34px); margin: 0 0 12px; letter-spacing: -.3px; }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.card .ic {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(139,127,240,.12); color: var(--purple); margin-bottom: 14px;
  font-size: 19px;
}
.card.teal .ic { background: rgba(92,205,143,.12); color: var(--teal); }
.card h3 { margin: 0 0 7px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: relative; }
.step .n {
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  background: var(--purple-d); color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 14px;
}
.step h3 { margin: 0 0 6px; font-size: 16px; }
.step p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* band */
.band {
  background: linear-gradient(180deg, var(--card), var(--bg-2));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.band .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.band h2 { font-size: clamp(24px, 3.4vw, 30px); margin: 0 0 14px; letter-spacing: -.3px; }
.band p { color: var(--muted); margin: 0 0 10px; }
.checklist { list-style: none; padding: 0; margin: 8px 0 0; }
.checklist li { padding: 7px 0 7px 28px; position: relative; color: var(--text); font-size: 15px; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 7px; color: var(--teal); font-weight: 700;
}

/* final cta */
.final { text-align: center; }
.final .box {
  background: var(--card); border: 1px solid var(--border-2); border-radius: 20px;
  padding: 54px 32px;
  background-image: radial-gradient(500px 200px at 50% 0%, rgba(107,92,240,.16), transparent 70%);
}
.final h2 { font-size: clamp(26px, 4vw, 36px); margin: 0 0 12px; }
.final p { color: var(--muted); max-width: 50ch; margin: 0 auto 26px; }

/* ── Content pages (support / privacy) ───────────── */
.page { padding: 56px 0 24px; }
.page-head { max-width: 70ch; margin: 0 auto 8px; }
.page-head h1 { font-size: clamp(30px, 5vw, 42px); margin: 0 0 10px; letter-spacing: -.4px; }
.page-head p.lead { color: var(--muted); font-size: 18px; margin: 0; }
.prose { max-width: 70ch; margin: 0 auto; }
.prose h2 { font-size: 22px; margin: 40px 0 10px; letter-spacing: -.2px; }
.prose h3 { font-size: 17px; margin: 26px 0 6px; }
.prose p, .prose li { color: #c9c9d2; font-size: 16px; }
.prose ul { padding-left: 22px; }
.prose code {
  font-family: var(--mono); font-size: 13.5px; background: var(--card-2);
  border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; color: #d7d3ff;
}
.prose .muted { color: var(--muted-2); font-size: 14px; }
.faq { border-top: 1px solid var(--border); margin-top: 8px; }
.faq .q { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq .q h3 { margin: 0 0 6px; font-size: 16.5px; color: var(--text); }
.faq .q p { margin: 0; color: var(--muted); font-size: 15px; }
.callout {
  background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--purple);
  border-radius: 8px; padding: 14px 16px; margin: 18px 0; color: var(--muted); font-size: 14.5px;
}

/* ── Footer ──────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 34px 0; }
.footer .wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer .brand { font-size: 15px; }
.footer .brand img { width: 22px; height: 22px; }
.footer-links { margin-left: auto; display: flex; gap: 20px; }
.footer-links a, .copyright { color: var(--muted); font-size: 13.5px; }
.copyright { width: 100%; color: var(--muted-2); margin-top: 6px; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 820px) {
  .grid, .steps { grid-template-columns: 1fr; }
  .band .wrap { grid-template-columns: 1fr; gap: 24px; }
  .nav-links a:not(.btn) { display: none; }
}