:root {
  --bg: #0b0e14;
  --bg-alt: #11151f;
  --card: #161b27;
  --border: #232a39;
  --text: #e7ecf3;
  --muted: #9aa6b8;
  --cyan: #35c7e0;
  --orange: #ff9f45;
  --green: #4fd07a;
  --radius: 16px;
  --maxw: 1040px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wordmark {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wordmark.small { font-size: 1rem; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(11, 14, 20, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav nav { display: flex; gap: 22px; }
.nav nav a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s; }
.nav nav a:hover { color: var(--text); }

/* Layout */
section { padding: 88px 24px; }
section > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.band.alt { background: var(--bg-alt); }

h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin-bottom: 20px;
}
h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
h3 { font-size: 1.15rem; margin-bottom: 8px; letter-spacing: -0.01em; }

.section-lede { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin-bottom: 44px; }

/* Hero */
.hero {
  text-align: center;
  padding-top: 120px;
  padding-bottom: 110px;
  background:
    radial-gradient(1100px 520px at 50% -10%, rgba(53, 199, 224, 0.16), transparent 60%),
    radial-gradient(760px 420px at 80% 10%, rgba(255, 159, 69, 0.10), transparent 60%);
}
.hero h1 { max-width: 820px; margin-left: auto; margin-right: auto; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--cyan);
  margin-bottom: 18px;
}
.lede {
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 620px;
  margin: 0 auto 32px;
}

/* Buttons */
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, opacity 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn.primary {
  background: linear-gradient(90deg, var(--cyan), var(--green));
  color: #04121a;
}
.btn.primary:hover { opacity: 0.92; }
.btn.ghost { border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { border-color: var(--muted); }
.btn.big { padding: 16px 34px; font-size: 1.05rem; }
.fine { color: var(--muted); font-size: 0.85rem; margin-top: 18px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(53, 199, 224, 0.14);
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 14px;
}
.step p { color: var(--muted); }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: #33405a; transform: translateY(-2px); }
.card p { color: var(--muted); font-size: 0.98rem; }

/* Two column */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.two-col h3 { color: var(--orange); }
.two-col p { color: var(--muted); }

/* Privacy */
.privacy .checks { list-style: none; display: grid; gap: 14px; max-width: 680px; }
.checks li { position: relative; padding-left: 34px; color: var(--text); }
.checks li::before {
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(79, 208, 122, 0.16);
  box-shadow: inset 0 0 0 1.5px var(--green);
}
.checks li::after {
  content: "";
  position: absolute; left: 7px; top: 11px;
  width: 5px; height: 9px;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(40deg);
}

/* Get */
.get { text-align: center; }
.get .section-lede { margin-left: auto; margin-right: auto; }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
}
footer p { max-width: 460px; margin: 10px auto 0; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 820px) {
  .steps, .grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 28px; }
  .nav nav { display: none; }
  section { padding: 60px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
