:root {
  --bg: #0f1015;
  --surface: #181a21;
  --surface-2: #20232c;
  --border: #2a2d38;
  --text: #eef0f4;
  --muted: #a3a8b6;
  --faint: #737888;
  --accent: #ff4d6d;
  --accent-2: #ff9a62;
  --accent-3: #9b5cff;
  --radius: 14px;
  --max: 1120px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }

h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); text-align: center; }

code {
  font: 0.92em ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--surface-2);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px max(16px, calc((100% - var(--max)) / 2));
  background: rgba(15, 16, 21, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.brand img { width: 32px; height: 32px; }
.nav nav { display: flex; align-items: center; gap: 22px; font-size: 0.95rem; }
.nav nav a { text-decoration: none; color: var(--muted); }
.nav nav a:hover { color: var(--text); }
.nav nav .nav-support {
  color: var(--text);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.nav nav .nav-support:hover { border-color: var(--accent); }

/* Hero */
main { padding: 0 16px; }
.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 72px 0 40px;
  text-align: center;
}
.hero-icon {
  width: 128px;
  height: 128px;
  margin: 0 auto 28px;
  filter: drop-shadow(0 18px 40px rgba(255, 77, 109, 0.28));
}
.hero h1 { font-size: clamp(2.3rem, 6.2vw, 4rem); font-weight: 800; }
.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  max-width: 640px;
  margin: 22px auto 0;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}
.fineprint { color: var(--faint); font-size: 0.9rem; margin-top: 14px; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 650;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-2), var(--accent) 55%, #d93a8a);
  box-shadow: 0 10px 30px rgba(255, 77, 109, 0.3);
}
.button.primary:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(255, 77, 109, 0.4); }
.button.secondary { background: var(--surface-2); border: 1px solid var(--border); }
.button.secondary:hover { background: #262a35; }
.button:focus-visible, .nav a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

/* Screenshots */
.shot { margin: 0; }
.shot img {
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.shot-editor {
  position: relative;
  max-width: var(--max);
  margin: 24px auto 0;
}
.shot-editor::before {
  content: "";
  position: absolute;
  inset: 8% 10% -6%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 77, 109, 0.32), rgba(155, 92, 255, 0.18), transparent);
  filter: blur(40px);
}

/* Features */
.features { max-width: var(--max); margin: 120px auto 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 44px;
}
.grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
}
.grid h3 { font-size: 1.08rem; margin-bottom: 8px; }
.grid h3::before {
  content: "";
  display: block;
  width: 28px;
  height: 4px;
  border-radius: 2px;
  margin-bottom: 14px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
}
.grid p { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* How it works */
.how {
  max-width: var(--max);
  margin: 120px auto 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 56px;
}
.how h2 { text-align: left; }
.how ol { padding-left: 1.2em; margin: 28px 0 0; color: var(--muted); }
.how li { margin-bottom: 16px; padding-left: 6px; }
.how li::marker { color: var(--accent); font-weight: 700; }
.how strong { color: var(--text); }
.shot-panel { justify-self: center; max-width: 380px; }

/* Support */
.support {
  max-width: 760px;
  margin: 120px auto 0;
  padding: 48px 32px;
  text-align: center;
  border-radius: 22px;
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 154, 98, 0.16), transparent 55%),
    radial-gradient(120% 140% at 100% 100%, rgba(155, 92, 255, 0.18), transparent 55%),
    var(--surface);
  border: 1px solid var(--border);
}
.support p { color: var(--muted); margin: 16px auto 28px; max-width: 560px; }

/* FAQ */
.faq { max-width: 760px; margin: 120px auto 0; }
.faq h2 { margin-bottom: 28px; }
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 18px 4px;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--faint); font-weight: 400; font-size: 1.3em; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin: 12px 0 0; }

/* Footer */
.footer {
  margin-top: 120px;
  padding: 32px 16px 48px;
  text-align: center;
  color: var(--faint);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer a { color: var(--muted); }

/* Phones */
@media (max-width: 760px) {
  .nav nav a:not(.nav-support) { display: none; }
  .hero { padding-top: 48px; }
  .hero-icon { width: 96px; height: 96px; }
  .hero h1 br { display: none; }
  .features, .how, .support, .faq { margin-top: 80px; }
  .how { grid-template-columns: 1fr; gap: 36px; }
  .how h2 { text-align: center; }
  .shot-panel { max-width: 300px; }
  .support { padding: 36px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}