/* NavDoot website — navdoot.com. Plain CSS, no build step. */
:root {
  --ink: #0f1f1a;
  --muted: #4b5d57;
  --soft: #6b7c76;
  --line: #e2e8e5;
  --bg: #fbfaf7;
  --card: #ffffff;
  --brand: #047857;
  --brand-dark: #065f46;
  --brand-soft: #e7f5ef;
  --accent: #c2410c;
  --radius: 16px;
  --wrap: 1120px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-underline-offset: 3px; }
a:hover { color: var(--brand-dark); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Header */
header.site { position: sticky; top: 0; z-index: 10; background: rgba(251,250,247,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; color: var(--ink); text-decoration: none; }
.brand .logo { width: 32px; height: 32px; border-radius: 9px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1rem; }
header.site nav { display: flex; align-items: center; gap: 4px 18px; flex-wrap: wrap; font-size: .95rem; }
header.site nav a { color: var(--muted); text-decoration: none; padding: 6px 0; }
header.site nav a:hover, header.site nav a[aria-current="page"] { color: var(--ink); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 999px; font-weight: 650; text-decoration: none; border: 1px solid transparent; transition: background .15s, color .15s, border-color .15s; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-dark); }
header.site nav .btn { padding: 8px 16px; color: #fff; }

/* Sections */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--line); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: 12px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 680px; }
.hero { padding: 72px 0 56px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.points { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 22px; color: var(--soft); font-size: .92rem; padding: 0; list-style: none; }
.points li::before { content: "✓ "; color: var(--brand); font-weight: 700; }

/* Phone mock */
.phone { background: #0b141a; border-radius: 32px; padding: 14px; max-width: 340px; margin: 0 auto; box-shadow: 0 24px 60px rgba(4,47,34,.18); }
.phone .screen { background: #efe7dc; border-radius: 22px; padding: 14px 12px 18px; min-height: 380px; }
.phone .bar { display: flex; align-items: center; gap: 10px; background: #075e54; color: #fff; margin: -14px -12px 14px; padding: 12px 14px; border-radius: 22px 22px 0 0; font-size: .9rem; font-weight: 600; }
.phone .bar .dot { width: 28px; height: 28px; border-radius: 50%; background: #25d366; display: grid; place-items: center; font-size: .8rem; }
.bubble { background: #fff; border-radius: 10px 10px 10px 2px; padding: 10px 12px; font-size: .86rem; line-height: 1.45; margin-bottom: 10px; max-width: 92%; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.bubble.me { background: #d9fdd3; margin-left: auto; border-radius: 10px 10px 2px 10px; }
.bubble .code { display: inline-block; margin-top: 6px; font-weight: 800; letter-spacing: .06em; font-size: 1rem; }
.bubble .small { display: block; color: #667781; font-size: .72rem; margin-top: 6px; }
.bubble .cta { display: block; text-align: center; color: #027eb5; border-top: 1px solid #e9edef; margin: 8px -12px -10px; padding: 8px; font-weight: 600; }

/* Cards and grids */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 0; }
.card .ico { width: 42px; height: 42px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-size: 1.3rem; margin-bottom: 14px; }
.steps { counter-reset: s; }
.steps .card { position: relative; }
.steps .card::before { counter-increment: s; content: counter(s); position: absolute; top: 20px; right: 22px; font-weight: 800; color: #cfe7dc; font-size: 2rem; line-height: 1; }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; color: var(--brand-dark); background: var(--brand-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }

/* Pricing teaser */
.price { font-size: 2rem; font-weight: 800; margin: 6px 0 2px; }
.price small { font-size: .95rem; color: var(--soft); font-weight: 500; }
.card ul { margin: 14px 0 0; padding-left: 20px; color: var(--muted); }
.card ul li { margin: 4px 0; }
.card.featured { border-color: var(--brand); box-shadow: 0 10px 30px rgba(4,120,87,.10); }

/* FAQ */
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
details summary { cursor: pointer; font-weight: 650; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--brand); font-weight: 700; }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; color: var(--muted); }

/* CTA band */
.band { background: var(--brand); color: #fff; border-radius: 24px; padding: 40px; display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.band h2 { color: #fff; margin: 0 0 6px; }
.band p { color: #d1fae5; margin: 0; }
.band .btn-primary { background: #fff; color: var(--brand-dark); }
.band .btn-primary:hover { background: #ecfdf5; }

/* Legal / content pages */
.doc { max-width: 820px; padding: 48px 20px 64px; }
.doc h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
.doc h2 { font-size: 1.3rem; margin-top: 2em; }
.doc h3 { margin-top: 1.4em; }
.doc .meta { color: var(--soft); font-size: .92rem; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f3f6f4; font-weight: 650; }
tr:last-child td { border-bottom: 0; }
.note { color: var(--soft); font-size: .9rem; }

/* Contact */
dl.contact { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 0; }
dl.contact div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
dl.contact dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--soft); font-weight: 700; }
dl.contact dd { margin: 4px 0 0; font-weight: 600; }

/* Footer */
footer.site { border-top: 1px solid var(--line); padding: 32px 0 40px; color: var(--soft); font-size: .9rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding: 48px 0; }
  .hero { padding: 48px 0 40px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  header.site .wrap { flex-wrap: nowrap; }
  header.site nav { font-size: .9rem; gap: 2px 14px; }
  header.site nav a:not(.btn):not([href="/pricing"]) { display: none; }
  .band { padding: 28px 22px; }
}
