:root {
  --bg: #f6f7f4;
  --surface: #ffffff;
  --ink: #15201b;
  --ink-2: #4c5a53;
  --line: #dfe4de;
  --accent: #0b6b4f;
  --accent-ink: #ffffff;
  --accent-soft: #e3f1ea;
  --warm: #f2a541;
  --radius: 14px;
  --max: 1120px;
  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101512;
    --surface: #171e1a;
    --ink: #eef3ef;
    --ink-2: #a9b8b0;
    --line: #2a342e;
    --accent: #3fbf8f;
    --accent-ink: #0b1510;
    --accent-soft: #1b2c24;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.6; overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; border-radius: 10px; }
a { color: var(--accent); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -0.3px; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 6px 18px; flex-wrap: wrap; font-size: 15px; }
.nav a { color: var(--ink-2); text-decoration: none; padding: 4px 0; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); }
.nav a[aria-current] { box-shadow: inset 0 -2px 0 var(--accent); }

/* type */
h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.05; letter-spacing: -1.5px; margin: 0 0 18px; }
h2 { font-size: clamp(26px, 4vw, 36px); line-height: 1.15; letter-spacing: -0.6px; margin: 0 0 14px; }
h3 { font-size: 21px; margin: 0 0 8px; }
.lede { font-size: 20px; color: var(--ink-2); max-width: 720px; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.muted { color: var(--ink-2); }
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--line); }
.hero { padding: 80px 0 64px; }

/* buttons */
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { color: var(--accent); }

/* grids and cards */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.card img { margin: -4px 0 6px; border: 1px solid var(--line); }
.card .tag { font-family: var(--mono); font-size: 12px; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.8px; }
.card .price { font-size: 30px; font-weight: 800; }
.card .price small { font-size: 15px; font-weight: 500; color: var(--ink-2); }
.card ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.card .more { margin-top: auto; font-weight: 700; text-decoration: none; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-top: 20px; }
.fact { background: var(--accent-soft); border-radius: 12px; padding: 16px; }
.fact b { display: block; font-size: 24px; }
.fact span { font-size: 14px; color: var(--ink-2); }
.steps { counter-reset: s; list-style: none; padding: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px 16px 64px; position: relative; }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 18px; top: 16px; font-family: var(--mono); color: var(--accent); font-weight: 600; }
.shots { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 20px; }
.shots figure { margin: 0; }
.shots figcaption { font-size: 14px; color: var(--ink-2); margin-top: 6px; }
.prose { max-width: 760px; }
.prose h2 { margin-top: 36px; font-size: 26px; }
.cta { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; font-size: 15px; color: var(--ink-2); }
footer .wrap { display: flex; gap: 20px 40px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--ink-2); }
footer nav { display: flex; gap: 8px 18px; flex-wrap: wrap; }