/* Clumsies Official Site — Minimal, Quiet, Technical */

:root {
  --bg: #f8fafc;
  --bg-soft: #f1f5f9;
  --ink: #0f172a;
  --ink-2: #475569;
  --line: rgba(15, 23, 42, 0.08);
  --accent: #0f172a;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
  --card: rgba(255, 255, 255, 0.7);
  --card-hover: #ffffff;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #db2777;
  --btn-secondary-hover: #e2e8f0;
  --brand: #e657a0;
  --brand-strong: #c93b86;
  --brand-line: rgba(230, 87, 160, 0.35);
  --logo-glow: rgba(230, 87, 160, 0.18);
  --logo-shadow: rgba(230, 87, 160, 0.25);
  --glow: rgba(230, 87, 160, 0.08);
  --grid-v: rgba(15, 23, 42, 0.025);
  --grid-h: rgba(15, 23, 42, 0.016);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d13;
    --bg-soft: #141721;
    --ink: #f8fafc;
    --ink-2: #94a3b8;
    --line: rgba(255, 255, 255, 0.08);
    --accent: #f8fafc;
    --card: rgba(20, 23, 33, 0.6);
    --card-hover: rgba(28, 32, 46, 0.85);
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #f472b6;
    --btn-secondary-hover: rgba(255, 255, 255, 0.08);
    --brand: #f178b8;
    --brand-strong: #ff9ccb;
    --brand-line: rgba(241, 120, 184, 0.4);
    --logo-glow: rgba(241, 120, 184, 0.18);
    --logo-shadow: rgba(241, 120, 184, 0.3);
    --glow: rgba(241, 120, 184, 0.08);
    --grid-v: rgba(255, 255, 255, 0.022);
    --grid-h: rgba(255, 255, 255, 0.014);
  }
}

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

html { scroll-behavior: smooth; color-scheme: light dark; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    radial-gradient(circle at 50% -10%, var(--glow), transparent 46%),
    repeating-linear-gradient(90deg, var(--grid-v) 0, var(--grid-v) 1px, transparent 1px, transparent 32px),
    repeating-linear-gradient(0deg, var(--grid-h) 0, var(--grid-h) 1px, transparent 1px, transparent 32px),
    var(--bg);
  min-height: 100vh;
}

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }

.brand-mark { color: var(--brand); flex-shrink: 0; }

.nav-links {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.nav-links a { color: var(--ink-2); transition: color 0.15s ease; }
.nav-links a:hover { color: var(--brand); text-decoration: none; }

/* Hero */
.hero {
  max-width: 860px;
  margin: 0 auto;
  padding: 88px 24px 72px;
  text-align: center;
}

.hero-logo-wrap {
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 50%, var(--logo-glow), transparent 70%);
}

.hero-logo {
  color: var(--brand);
  filter: drop-shadow(0 6px 20px var(--logo-shadow));
  transition: transform 0.25s ease;
}

.hero-logo:hover {
  transform: scale(1.06);
}

.eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(32px, 5.2vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero h1 .accent {
  background: linear-gradient(110deg, var(--brand) 0%, var(--brand-strong) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 9999px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { background: var(--brand); color: var(--btn-primary-text); }
.btn-primary:hover { background: var(--brand-strong); }

.btn-secondary {
  background: var(--bg-soft);
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-secondary:hover { background: var(--btn-secondary-hover); }

/* Features */
.features {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px 88px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 900px) {
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
}

.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.feature:hover {
  background: var(--card-hover);
  border-color: var(--brand-line);
  transform: translateY(-2px);
}

.feature-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.feature-icon {
  width: 20px;
  height: 20px;
  color: var(--brand);
  flex: none;
}

.feature h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

.feature p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* Footer */
.footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-2);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand .brand-mark { color: var(--brand); }

.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--ink-2); transition: color 0.15s ease; }
.footer-links a:hover { color: var(--brand); }

@media (max-width: 640px) {
  .hero { padding-top: 56px; }
  .nav { padding: 16px 20px; }
  .nav-links { gap: 14px; }
}