/* Stockd website — shared styles */
:root {
  --teal: #1e6f5c;
  --teal-dark: #175748;
  --cube-blue: #7db8f0;
  --cube-teal: #35bba1;
  --cube-cyan: #5fc8e8;
  --ink: #2e3440;
  --muted: #5b6672;
  --bg: #f5f8f7;
  --card: #ffffff;
  --border: #e3eaea;
  --radius: 16px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Noto Sans", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 248, 247, 0.85);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand img { height: 34px; display: block; }
.nav a {
  color: var(--ink);
  font-weight: 600;
  margin-left: 28px;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--teal); text-decoration: none; }

/* Hero */
.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(53, 187, 161, 0.12), transparent),
    radial-gradient(900px 400px at 0% 0%, rgba(125, 184, 240, 0.12), transparent);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--teal); }
.hero p.lead {
  font-size: 1.18rem;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 34ch;
}
.hero-art {
  display: flex;
  justify-content: center;
}
.hero-art img { width: min(320px, 80%); filter: drop-shadow(0 20px 40px rgba(30,111,92,0.18)); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
}
.btn:hover { background: var(--teal-dark); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--teal); box-shadow: inset 0 0 0 2px var(--teal); }
.badge-note { display: block; margin-top: 12px; color: var(--muted); font-size: 0.9rem; }

/* Features */
.section { padding: 64px 0; }
.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.section .sub { text-align: center; color: var(--muted); margin: 0 auto 44px; max-width: 52ch; }
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.feature .ico {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; font-size: 22px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--cube-cyan), var(--cube-teal));
}
.feature h3 { margin: 0 0 6px; font-size: 1.12rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* CTA strip */
.cta {
  background: linear-gradient(135deg, var(--teal), var(--cube-teal));
  color: #fff;
  border-radius: 24px;
  text-align: center;
  padding: 48px 24px;
  margin: 8px 0 0;
}
.cta h2 { color: #fff; margin: 0 0 10px; }
.cta p { color: rgba(255,255,255,0.92); margin: 0 0 24px; }
.cta .btn { background: #fff; color: var(--teal); }
.cta .btn:hover { background: #eef6f4; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  margin-top: 64px;
  color: var(--muted);
  font-size: 0.92rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer .foot-links a { margin-left: 20px; color: var(--muted); }
.site-footer .foot-links a:first-child { margin-left: 0; }

/* Legal / policy pages */
.legal { padding: 56px 0 24px; }
.legal .container { max-width: 760px; }
.legal h1 { font-size: 2rem; margin: 0 0 6px; letter-spacing: -0.01em; }
.legal .eff { color: var(--muted); margin: 0 0 32px; }
.legal h2 {
  font-size: 1.3rem; margin: 36px 0 10px;
  padding-top: 8px;
}
.legal h3 { font-size: 1.08rem; margin: 24px 0 6px; }
.legal p, .legal li { color: #3b444f; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal .callout {
  background: #edf6f3;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  padding: 16px 18px;
  margin: 20px 0;
}
.legal .callout p { margin: 0; }

@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-art { order: -1; }
  .features { grid-template-columns: 1fr; }
  .nav a:first-child { display: none; }
}