:root {
  --brand-blue: #4db8ef;
  --brand-blue-deep: #1aa3dc;
  --brand-dark: #2e3b43;
  --brand-dark-soft: #3c4a53;
  --bg: #f7fafc;
  --bg-panel: #ffffff;
  --bg-panel-2: #eef5fa;
  --border: #e0e8ee;
  --text: #22292e;
  --text-dim: #5c6b74;
  --pro: #c97e12;
  --pro-bg: #fdf1dd;
  --pro-border: #f1d9ad;
  --radius: 14px;
  --maxw: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #10161b;
    --bg-panel: #182027;
    --bg-panel-2: #1d2731;
    --border: #2a3640;
    --text: #eaf2f7;
    --text-dim: #9fb0bb;
    --pro: #f0b24a;
    --pro-bg: #2a2416;
    --pro-border: #4a3c1e;
  }
}
:root[data-theme="dark"] {
  --bg: #10161b;
  --bg-panel: #182027;
  --bg-panel-2: #1d2731;
  --border: #2a3640;
  --text: #eaf2f7;
  --text-dim: #9fb0bb;
  --pro: #f0b24a;
  --pro-bg: #2a2416;
  --pro-border: #4a3c1e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-blue-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  background: var(--bg-panel);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.2px;
  color: var(--text);
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: block;
}

nav.site a {
  color: var(--text-dim);
  margin-left: 22px;
  font-size: 0.92rem;
  font-weight: 600;
}
nav.site a:hover { color: var(--text); text-decoration: none; }

.hero {
  position: relative;
  padding: 60px 0 52px;
  text-align: center;
  background: linear-gradient(180deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
  color: #ffffff;
  overflow: hidden;
}

.hero-bg-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 900px;
  max-width: none;
  transform: translate(-50%, -50%);
  opacity: 0.1;
  pointer-events: none;
  user-select: none;
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

.hero .logo-mark {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  margin: 0 auto 14px;
  display: block;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}

.hero .wordmark {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin-bottom: 18px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.92);
  max-width: 640px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: #ffffff;
  color: var(--brand-blue-deep);
}
.btn-primary:hover { background: #eaf7ff; text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost:hover { border-color: #ffffff; text-decoration: none; background: rgba(255,255,255,0.1); }

.section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  font-size: 1.7rem;
  margin: 0 0 10px;
  font-weight: 800;
  color: var(--text);
}

.section p.section-lead {
  color: var(--text-dim);
  max-width: 680px;
  margin: 0 0 36px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.93rem;
}

.badge-free {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-panel-2);
  color: var(--brand-blue-deep);
  border: 1px solid var(--border);
}

.badge-pro {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--pro-bg);
  color: var(--pro);
  border: 1px solid var(--pro-border);
}

.compare {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  border-top: 1px solid var(--border);
}
.compare-row:first-child { border-top: none; background: var(--bg-panel-2); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); }

.compare-row > div {
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--text);
}

.compare-row > div:nth-child(2),
.compare-row > div:nth-child(3) {
  text-align: center;
  border-left: 1px solid var(--border);
}

.yes { color: var(--brand-blue-deep); font-weight: 700; }
.no { color: var(--text-dim); }

footer.site {
  border-top: 1px solid var(--border);
  padding: 32px 0 44px;
  color: var(--text-dim);
  font-size: 0.85rem;
  background: var(--bg-panel);
}

footer.site .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer.site a { color: var(--text-dim); }
footer.site a:hover { color: var(--text); }

.legal main {
  padding: 52px 0 70px;
  max-width: 760px;
  margin: 0 auto;
}

.legal h1 {
  font-size: 2rem;
  margin: 0 0 6px;
  color: var(--text);
}

.legal .updated {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin: 0 0 40px;
}

.legal h2 {
  font-size: 1.2rem;
  margin: 34px 0 10px;
  color: var(--text);
}

.legal p, .legal li {
  color: var(--text-dim);
  font-size: 0.96rem;
}

.legal ul { padding-left: 20px; }

.legal strong { color: var(--text); }
