:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #e5e7eb;
  --brand: #2e7dff;
  --brand-strong: #1c4dad;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --grad: radial-gradient(1200px 600px at 10% -10%, rgba(46,125,255,.12), transparent 60%),
          radial-gradient(1000px 500px at 90% 0%, rgba(99,102,241,.12), transparent 60%);
}

:root {
  --inset-top: env(safe-area-inset-top, 0px);
  --inset-bottom: env(safe-area-inset-bottom, 0px);
  --inset-left: env(safe-area-inset-left, 0px);
  --inset-right: env(safe-area-inset-right, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --text: #e6edf3;
    --muted: #9aa7b4;
    --card: #161b22;
    --border: #2b3138;
    --brand: #4184ff;
    --brand-strong: #1c4dad;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    --grad: radial-gradient(1200px 600px at 10% -10%, rgba(65,132,255,.14), transparent 60%),
            radial-gradient(1000px 500px at 90% 0%, rgba(99,102,241,.14), transparent 60%);
  }
}
/* Manual toggle overrides */
html[data-theme="light"] {
  --bg: #ffffff; --text:#111827; --muted:#6b7280; --card:#fff; --border:#e5e7eb; --brand:#2e7dff; --brand-strong:#1c4dad; --shadow:0 10px 30px rgba(0,0,0,.08);
}
html[data-theme="dark"] {
  --bg:#0d1117; --text:#e6edf3; --muted:#9aa7b4; --card:#161b22; --border:#2b3138; --brand:#4184ff; --brand-strong:#1c4dad; --shadow:0 10px 30px rgba(0,0,0,.6);
}

* { box-sizing: border-box; }
html, body {
    height: 100%;
    overscroll-behavior: none;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-image: var(--grad);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; overflow-x: hidden }

header {
  position: sticky; top: 0;
  backdrop-filter: saturate(180%) blur(10px);
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--border);
  z-index: 30;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; }
.brand .logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.menu { display: none; gap: 22px; color: var(--muted); font-weight: 500; }
.menu a:hover { color: var(--text); }
.btn, .ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; padding: 0 16px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 600; transition: transform .06s ease, background .2s ease, border-color .2s ease;
}
.btn { background: var(--brand); color: #fff; box-shadow: 0 6px 14px rgba(46,125,255,.25); }
.btn:hover { transform: translateY(-1px); background: var(--brand-strong); }
.ghost { background: transparent; border-color: var(--border); color: var(--text); }
.ghost:hover { transform: translateY(-1px); border-color: color-mix(in oklab, var(--border) 60%, var(--text)); }

/* Hero */
.hero { padding: 40px 0 40px; text-align: center; }
/* .hero .hero-image { width: min(600px, 90vw); border-radius: 18px; box-shadow: var(--shadow); } */
.eyebrow { display:inline-block; padding:6px 10px; border:1px solid var(--border); border-radius:999px; color:var(--muted); font-size:.9rem; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; margin: 16px 0 12px; letter-spacing: -0.02em; }
.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--muted); max-width: 760px; margin: 0 auto 22px; }
.hero-cta { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top: 8px; }
.badge { height: 44px; border-radius: 10px; overflow: hidden; border:1px solid var(--border); background: var(--card); box-shadow: var(--shadow); }

.hero-media {
  margin-top: 36px;
  margin-left: auto;
  margin-right: auto;

  width: 90%;

  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;

  gap: clamp(8px, 3vw, 64px);

  scrollbar-width: none;
}

.hero-media img {
  height: clamp(340px, 30vw, 580px); width: auto; flex: 0 0 auto;
}

/* Features */
.section { padding: 64px 0; }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 12px; }
.sub { color: var(--muted); margin-bottom: 26px; }
.grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--card); border:1px solid var(--border); border-radius: 16px; padding: 18px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 10px 0 6px; font-size: 1.15rem; }
.icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), #7c3aed);
  box-shadow: 0 6px 16px rgba(46,125,255,.25);
}
.muted { color: var(--muted); }

/* Steps */
.steps { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { background: var(--card); border:1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); position: relative; }
.step::before {
  counter-increment: s; content: counter(s);
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 8px;
  display:grid; place-items:center; background: color-mix(in oklab, var(--brand) 82%, black 6%); color:#fff; font-weight:800;
}

/* Screenshots */
.shots { display:grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.shot { aspect-ratio: 9/19.5; border-radius: 18px; border:1px solid var(--border); background: var(--card); box-shadow: var(--shadow); }

/* FAQ */
.faq { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.qa { background: var(--card); border:1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 26px 0; color: var(--muted); }
.frow { display:flex; flex-wrap:wrap; align-items:center; justify-content: space-between; gap: 10px; }
.links { display:flex; gap: 16px; }
.links a { color: var(--muted); }
.links a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr 1fr; }
  .faq { grid-template-columns: 1fr; }
  .menu { display: none; }
}

@media (min-width: 981px) { .menu { display: flex; } }

@media (max-width: 400px) {
    .hero { padding: 0 0 32px; }
}

@media (max-width: 640px) {
  h1 { font-size: clamp(1.8rem, 7vw, 2.2rem); }
  .lead { font-size: 1rem; padding: 0 6px; }

  .grid, .steps, .shots, .faq { grid-template-columns: 1fr; }

  header { padding-left: var(--inset-left); padding-right: var(--inset-right); }

  .container { padding-left: max(16px, var(--inset-left)); padding-right: max(16px, var(--inset-right)); }
  .nav { padding-left: max(16px, var(--inset-left)); padding-right: max(8px, var(--inset-right)); }

  .hero-media { margin-top: 24px; }

  footer { padding-bottom: calc(26px + var(--inset-bottom)); }
}