:root {
  --bg: #f5f6f3;
  --surface: #ffffff;
  --fg: #1a201d;
  --muted: #5a6660;
  --line: #dce1dd;
  --accent: #2f6b55;
  --accent-soft: #e2eee8;
  --display: "Newsreader", Georgia, serif;
  --body: "Instrument Sans", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121715;
    --surface: #1a201d;
    --fg: #e7ece9;
    --muted: #9ba8a1;
    --line: #2d3732;
    --accent: #7cc4a5;
    --accent-soft: #203a2f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--body); }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0; }
code { font: 0.88em/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--accent-soft); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }
pre { margin: 0; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; }
pre code { background: none; padding: 0; font-size: 0.8rem; white-space: pre-wrap; overflow-wrap: anywhere; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.bar, main, .foot { max-width: 1040px; margin: 0 auto; padding-inline: 20px; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 18px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 1.25rem var(--display); color: var(--fg); text-decoration: none; }
.bar nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.95rem; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover { color: var(--fg); }

main { display: grid; gap: 88px; padding-block: 48px 96px; }
.eyebrow { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }

.hero { display: grid; gap: 20px; max-width: 780px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 64ch; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.button { display: inline-block; padding: 11px 20px; border-radius: 8px; border: 1px solid var(--accent); color: var(--accent); text-decoration: none; font-weight: 600; font-size: 0.98rem; }
.button:hover { background: var(--accent-soft); }
.button.primary { background: var(--accent); color: var(--surface); }
.button.primary:hover { filter: brightness(1.08); background: var(--accent); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: -40px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; display: grid; gap: 4px; }
.stat b { font: 600 2.2rem/1.1 var(--display); color: var(--accent); font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 0.95rem; }

.clip { margin: -40px 0 0; display: grid; gap: 10px; }
.clip img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); background: #000; }
.clip figcaption { color: var(--muted); font-size: 0.92rem; }

.how { display: grid; gap: 24px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; counter-reset: step; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; color: var(--muted); }
.steps li::before { content: counter(step); display: block; font: 600 1.6rem var(--display); color: var(--accent); margin-bottom: 6px; }
.steps b { color: var(--fg); display: block; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 32px; align-items: start; margin-top: 8px; }
@media (max-width: 820px) { .split { grid-template-columns: minmax(0, 1fr); } }
.points { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.points li { color: var(--muted); padding-left: 18px; border-left: 2px solid var(--accent-soft); }
.points b { display: block; color: var(--fg); font-weight: 600; }
.install { min-width: 0; background: #0f1513; border-radius: 14px; padding: 8px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; box-shadow: 0 12px 32px -18px rgba(0, 0, 0, 0.45); }
.tabs { display: flex; gap: 2px; flex-wrap: wrap; padding: 4px 4px 8px; }
.tabs button { font: 500 0.88rem var(--body); color: #9fb0a8; background: none; border: 0; border-radius: 7px; padding: 7px 12px; cursor: pointer; }
.tabs button:hover { color: #e7ece9; }
.tabs button[aria-selected="true"] { background: #1f2a26; color: #e7ece9; }
.term { position: relative; min-width: 0; background: #17201c; border-radius: 9px; padding: 18px 84px 18px 18px; min-height: 64px; display: flex; align-items: center; }
.term pre { background: none; border: 0; padding: 0; margin: 0; overflow-x: auto; min-width: 0; flex: 1; }
.term code { color: #d7f0e4; font-size: 0.9rem; white-space: pre; overflow-wrap: normal; }
.copy { position: absolute; top: 50%; right: 12px; transform: translateY(-50%); font: 600 0.8rem var(--body); color: #0f1513; background: #7cc4a5; border: 0; border-radius: 6px; padding: 6px 12px; cursor: pointer; }
.copy:hover { filter: brightness(1.08); }
.hint { color: #9fb0a8; font-size: 0.85rem; padding: 10px 10px 6px; }

.side { display: grid; gap: 18px; }
.side > p { color: var(--muted); max-width: 66ch; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.card p { color: var(--muted); }
.small { font-size: 0.88rem; color: var(--muted); }

blockquote { margin: 0; background: var(--surface); border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; padding: 20px 24px; display: grid; gap: 8px; max-width: 760px; }
blockquote p { font: 500 1.3rem/1.4 var(--display); }
blockquote footer { color: var(--muted); font-size: 0.9rem; }
.list { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; max-width: 66ch; }
.side .button { justify-self: start; }

.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 28px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }

.contact { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 16px; max-width: 720px; }
.contact label { display: grid; gap: 6px; font-size: 0.9rem; font-weight: 600; }
.contact input:not([type=radio]), .contact textarea { font: 400 1rem var(--body); color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; min-width: 0; }
.contact input:focus, .contact textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.contact textarea { resize: vertical; }
.contact .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.kinds { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.kinds legend { font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; padding: 0; }
.kinds label { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; cursor: pointer; }
.kinds label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.kinds input { accent-color: var(--accent); margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.send { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.send .button { border: 0; cursor: pointer; font-family: var(--body); }
.send .button:disabled { opacity: 0.6; cursor: default; }
.status { color: var(--muted); font-size: 0.92rem; }