/* Look: prototype variant E (variant A layout, dark "terminal" colours). */
:root {
  --bg: #0d1117;
  --bg-raised: #161b22;
  --border: #30363d;
  --border-soft: #21262d;
  --text: #e6edf3;
  --text-muted: #9da7b3;
  --text-faint: #8b949e;
  --green: #7ee787;
  --green-btn: #238636;
  --green-btn-hover: #1a7f37;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.6; }
img { max-width: 100%; height: auto; }
a { color: var(--green); }
p { color: var(--text-muted); }
h1, h2, h3 { color: var(--text); line-height: 1.15; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--green-btn); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 20; }
.skip:focus { left: 8px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: #0d1117f2; border-bottom: 1px solid var(--border-soft); backdrop-filter: blur(6px); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.logo { font-family: var(--mono); color: var(--green); font-weight: 700; text-decoration: none; font-size: 15px; }
.site-header nav { display: flex; align-items: center; gap: 20px; }
.site-header nav a:not(.btn) { color: var(--text-muted); text-decoration: none; font-size: 14px; }
.site-header nav a:not(.btn):hover { color: var(--text); }

/* Buttons */
.btn { display: inline-block; padding: 13px 20px; border-radius: 10px; font-weight: 600; text-decoration: none; margin: 0 10px 10px 0; }
.btn-primary { background: var(--green-btn); color: #fff; }
.btn-primary:hover { background: var(--green-btn-hover); }
.btn-secondary { border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { border-color: var(--text-faint); }
.btn-small { padding: 8px 14px; margin: 0; font-size: 14px; }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--border-soft); }
h2 { font-size: clamp(24px, 4vw, 30px); margin: 0 0 20px; }

.hero { border-top: 0; padding: 84px 0 64px; background: linear-gradient(180deg, var(--bg-raised), var(--bg)); }
.hero h1 { font-size: clamp(32px, 5vw, 52px); margin: 0 0 16px; max-width: 760px; letter-spacing: -0.02em; }
.hero .lead { font-size: clamp(17px, 2.2vw, 19px); max-width: 640px; margin: 0 0 28px; }
.actions { margin: 0; }

/* How it works */
.sub { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin: 36px 0 12px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.step p { margin: 6px 0 0; color: #c9d1d9; }
.step-label { font-family: var(--mono); color: var(--green); font-size: 13px; font-weight: 700; }
.session-bar { list-style: none; margin: 0; padding: 0; display: flex; border-radius: 10px; overflow: hidden; font-size: 13px; color: #fff; }
.seg { padding: 12px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.seg-tech { background: var(--green-btn); }
.seg-star { background: #1f6feb; }
.seg-feedback { background: var(--border); }
.bar-key { display: none; font-size: 13px; margin: 10px 0 0; color: var(--text-muted); }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin: 0 6px 0 0; vertical-align: -1px; }
.key + .key, .bar-key .key:not(:first-child) { margin-left: 12px; }
.key-tech { background: var(--green-btn); }
.key-star { background: #1f6feb; }
.key-feedback { background: var(--border); }
.areas { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.areas li { font-family: var(--mono); font-size: 13px; color: var(--green); border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.headshot { display: block; width: 160px; height: 160px; border-radius: 50%; border: 2px solid var(--green); margin: 0 0 28px; object-fit: cover; }
.profile { margin-top: 20px; font-weight: 600; }
.testimonial { margin: 24px 0 0; }
.testimonial blockquote { margin: 0; background: var(--bg-raised); border-left: 4px solid var(--green); padding: 18px 22px; border-radius: 0 10px 10px 0; }
.testimonial blockquote p { margin: 0; color: #c9d1d9; font-size: 17px; }
.testimonial figcaption { margin-top: 8px; color: var(--text-faint); font-size: 14px; }
.timeline { list-style: none; margin: 8px 0 0; padding: 0; border-left: 2px solid var(--border); }
.timeline li { position: relative; padding: 0 0 18px 18px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 7px; width: 12px; height: 12px; border-radius: 50%; background: var(--green); }
.timeline b { display: block; color: var(--text); }
.timeline span { display: block; color: var(--text-faint); font-size: 14px; }

/* Founding badge */
.badge { display: inline-block; margin-bottom: 18px; padding: 5px 12px; border-radius: 999px; background: #12261a; border: 1px solid #2ea04366; color: var(--green); font-family: var(--mono); font-size: 13px; font-weight: 600; text-decoration: none; }
.badge:hover { background: #1a3a24; }

/* Pricing */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 760px; }
.founding-off .cards { grid-template-columns: 1fr; max-width: 380px; }
.card { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.card-highlight { border: 2px solid var(--green); }
.card h3 { margin: 0 0 4px; font-size: 18px; }
.card .amount { margin: 0 0 8px; font-size: 40px; font-weight: 700; color: var(--text); }
.card .btn { margin: 6px 0 0; }
.small { font-size: 14px; }
.card .small { font-size: 13px; margin: 8px 0 0; }

/* FAQ */
details { border-bottom: 1px solid var(--border-soft); padding: 14px 0; }
summary { cursor: pointer; font-weight: 600; color: var(--text); }
summary:hover { color: var(--green); }
details p { margin: 10px 0 0; }

/* Text pages (privacy) */
.doc { padding: 56px 0 64px; border-top: 0; }
.doc h1 { font-size: clamp(30px, 5vw, 42px); margin: 0 0 8px; }
.doc h2 { font-size: 20px; margin: 36px 0 10px; }
.doc ul { color: var(--text-muted); padding-left: 20px; }
.doc li { margin: 6px 0; }
.doc .meta { color: var(--text-faint); font-size: 14px; }

/* Free guide page */
.eyebrow { font-family: var(--mono); color: var(--green); font-size: 13px; margin: 0 0 8px; }
.guide .lead { font-size: 18px; }
.callout { background: #12261a; border: 1px solid #2ea04366; border-radius: 12px; padding: 18px 20px; margin: 24px 0; }
.callout p { margin: 0; color: #c9d1d9; }
.toc ol { list-style: none; margin: 0 0 8px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.toc a { display: inline-block; font-size: 14px; text-decoration: none; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; color: var(--text); }
.toc a:hover { border-color: var(--green); }
.toc span { color: var(--text-faint); font-size: 13px; }
.topic { padding: 0; border-top: 0; }
.topic h2 { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border-soft); font-size: 24px; }
.topic-note { margin-top: -4px; font-size: 14px; }
.num { font-family: var(--mono); color: var(--green); font-weight: 700; }
.q { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin: 16px 0; }
.q h3 { font-size: 17px; line-height: 1.4; margin: 0 0 10px; letter-spacing: 0; }
.q p { margin: 8px 0 0; }
.q b { color: var(--text); }
.q .checks { font-size: 14px; }
.closing { border-top: 1px solid var(--border-soft); margin-top: 48px; padding: 32px 0 0; }

/* Booking */
.cal-embed { width: 100%; min-height: 520px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-raised); }
.fallback { font-size: 14px; margin-top: 14px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border-soft); padding: 40px 0 60px; color: var(--text-faint); font-size: 14px; }
.site-footer a { color: var(--text-muted); }

@media (max-width: 760px) {
  .site-header nav a:not(.btn) { display: none; }
  .cards, .steps, .about-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 24px; }
  .seg { padding: 10px 6px; font-size: 12px; text-align: center; }
  .seg-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .bar-key { display: block; }
  .logo { font-size: 13px; }
  .hero { padding: 56px 0 44px; }
  section { padding: 48px 0; }
}