:root {
  --bg: #0b0d10;
  --surface: #15181d;
  --surface-2: #1c2027;
  --text: #f2f4f7;
  --text-2: #9aa3af;
  --text-3: #6b7280;
  --accent: #2fd0a7;
  --accent-dim: rgba(47, 208, 167, 0.12);
  --green: #34d399;
  --orange: #fbbf24;
  --red: #f87171;
  --radius: 20px;
  --max: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Nav ─────────────────────────────── */
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 20px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--text); text-decoration: none;
}
.brand-dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: conic-gradient(from 220deg, var(--accent), #4ade80, var(--accent));
  box-shadow: 0 0 18px rgba(47, 208, 167, 0.5);
}
nav .links a {
  color: var(--text-2); text-decoration: none; font-size: 15px; margin-left: 28px;
}
nav .links a:hover { color: var(--text); }

/* ── Hero ────────────────────────────── */
.hero {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px;
  align-items: center; padding: 72px 0 88px;
}
.hero h1 {
  font-size: clamp(38px, 5.5vw, 58px);
  line-height: 1.08; letter-spacing: -0.03em; font-weight: 800;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), #4ade80);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub {
  margin-top: 20px; font-size: 19px; color: var(--text-2); max-width: 46ch;
}
.cta-row { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; border-radius: 14px;
  font-size: 16px; font-weight: 600; text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary {
  background: var(--accent); color: #07110d;
  box-shadow: 0 8px 28px rgba(47, 208, 167, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(47, 208, 167, 0.45); }
.btn-ghost { background: var(--surface-2); color: var(--text); }
.btn-ghost:hover { background: #232833; }
.cta-note { font-size: 13px; color: var(--text-3); width: 100%; }

/* ── Ring ────────────────────────────── */
.ring-card {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 28px; padding: 40px 32px;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.ring { position: relative; width: 210px; height: 210px; }
.ring svg { transform: rotate(-90deg); }
.ring .track { stroke: rgba(255,255,255,0.08); }
.ring .arc {
  stroke: url(#ringGrad);
  stroke-linecap: round;
  stroke-dasharray: 565;
  stroke-dashoffset: 565;
  animation: fill-ring 1.4s cubic-bezier(0.25, 0.8, 0.3, 1) 0.3s forwards;
}
@keyframes fill-ring { to { stroke-dashoffset: 102; } } /* 82% of 565 */
.ring .center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.ring .score { font-size: 58px; font-weight: 800; color: var(--accent); letter-spacing: -0.03em; }
.ring .label { font-size: 12px; font-weight: 700; letter-spacing: 0.18em; color: var(--accent); }
.glance { width: 100%; display: flex; flex-direction: column; gap: 10px; }
.glance .line { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text-2); }
.glance .ok::before  { content: "✓"; color: var(--green); font-weight: 700; }
.glance .warn::before { content: "!"; color: var(--orange); font-weight: 800; }

/* ── Sections ────────────────────────── */
section { padding: 56px 0; }
.kicker {
  color: var(--accent); font-size: 14px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; margin-top: 10px; }
.section-sub { color: var(--text-2); margin-top: 12px; max-width: 60ch; font-size: 17px; }

.grid {
  margin-top: 44px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 26px;
}
.card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.card h3 { margin-top: 16px; font-size: 18px; letter-spacing: -0.01em; }
.card p { margin-top: 8px; color: var(--text-2); font-size: 15px; }

.article-link { text-decoration: none; color: inherit; display: block; transition: transform 0.15s ease, border-color 0.15s ease; }
.article-link:hover { transform: translateY(-3px); border-color: rgba(47,208,167,0.4); }
.article-link .read { display: inline-block; margin-top: 12px; color: var(--accent); font-weight: 600; font-size: 14px; }

.tabs-grid { grid-template-columns: repeat(2, 1fr); }
.tab-q { font-weight: 400; color: var(--text-3); font-size: 15px; }
@media (max-width: 860px) { .tabs-grid { grid-template-columns: 1fr; } }

/* ── Privacy strip ───────────────────── */
.privacy-strip {
  margin-top: 26px;
  background: var(--accent-dim);
  border: 1px solid rgba(47, 208, 167, 0.25);
  border-radius: var(--radius);
  padding: 26px 30px;
  display: flex; gap: 18px; align-items: flex-start;
}
.privacy-strip .lock { font-size: 28px; }
.privacy-strip strong { display: block; font-size: 17px; margin-bottom: 4px; }
.privacy-strip p { color: var(--text-2); font-size: 15px; }
.privacy-strip a { color: var(--accent); }

/* ── Footer ──────────────────────────── */
footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 40px; padding: 36px 0 48px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
footer, footer a { color: var(--text-3); font-size: 14px; text-decoration: none; }
footer a:hover { color: var(--text); }
footer .flinks a { margin-left: 22px; }

/* ── Legal pages ─────────────────────── */
.legal { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
.legal h1 { font-size: 34px; letter-spacing: -0.02em; margin-bottom: 8px; }
.legal .updated { color: var(--text-3); font-size: 14px; margin-bottom: 36px; }
.legal h2 { font-size: 21px; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--text-2); font-size: 16px; }
.legal ul { padding-left: 22px; margin-top: 8px; }
.legal a { color: var(--accent); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: 40px 0 56px; text-align: center; }
  .hero p.sub { margin-left: auto; margin-right: auto; }
  .cta-row { justify-content: center; }
  .ring-card { max-width: 380px; margin: 0 auto; }
  .grid { grid-template-columns: 1fr; }
  nav .links a { margin-left: 16px; }
}