:root {
  --bg: #0e1116; --panel: #151a21; --panel-2: #1c222b; --border: #262d37;
  --fg: #e8edf3; --fg-dim: #8b95a5; --accent: #ff6a00; --accent-2: #3da5ff; --good: #3ddc84; --bad: #ff4d6d;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 Inter, system-ui, -apple-system, sans-serif; }
a { color: var(--accent-2); text-decoration: none; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .4em; letter-spacing: -0.01em; }
h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 900; }
h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; }
h3 { font-size: 17px; font-weight: 700; color: var(--accent); }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 4px; font-size: .92em; }
section { padding: 56px 24px; max-width: 1180px; margin: 0 auto; }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 24px; background: rgba(14,17,22,.85); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.brand { font-weight: 900; letter-spacing: .06em; font-size: 18px; color: var(--fg); }
.brand .dda { color: var(--accent); }
.top nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.top nav a { color: var(--fg-dim); font-weight: 600; font-size: 14px; }
.top nav a:hover { color: var(--fg); }
.top nav a.cta { color: #150c04; background: var(--accent); padding: 7px 14px; border-radius: 6px; }

.hero { display: grid; grid-template-columns: 1.05fr 1.4fr; gap: 36px; align-items: center; padding-top: 48px; }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 700; margin: 0 0 10px; }
.lead { font-size: 18px; color: #c6ced8; margin: 0 0 22px; }
.fine { color: var(--fg-dim); font-size: 13px; margin-top: 18px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 8px; font-weight: 700; border: 1px solid var(--border); background: var(--panel-2); color: var(--fg); }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #150c04; }
.btn.primary:hover { filter: brightness(1.08); }
.hero-shot, .shot { margin: 0; }
.hero-shot img, .shot img { width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--border); box-shadow: 0 30px 80px rgba(0,0,0,.6); display: block; }
figcaption { color: var(--fg-dim); font-size: 13px; margin-top: 8px; text-align: center; }

.features .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; margin-top: 18px; }
.features article { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.features p { margin: 0; color: #c6ced8; font-size: 14.5px; }

.how ol { padding-left: 22px; font-size: 17px; max-width: 760px; }
.how li { margin: 10px 0; }
.how .shot { margin-top: 28px; }
.examples ul { font-size: 17px; }
.examples li { margin: 6px 0; }
.privacy p { max-width: 760px; font-size: 17px; color: #c6ced8; }
.privacy .actions { margin-top: 18px; }

footer { border-top: 1px solid var(--border); padding: 22px 24px 40px; color: var(--fg-dim); font-size: 13px; display: flex; flex-direction: column; gap: 6px; text-align: center; }
footer a { color: var(--fg-dim); text-decoration: underline; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 28px; }
  .top nav a:not(.cta) { display: none; }
  section { padding: 40px 18px; }
}

.serres p { max-width: 820px; font-size: 17px; color: #c6ced8; }
.serres-list { font-size: 16px; max-width: 820px; }
.serres-list li { margin: 6px 0; }