/* Hindsight marketing site — matches the admin app's design tokens (light theme,
   Inter, indigo accent). Self-contained, no build step. Open index.html. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg: #f6f7f9;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, #eef1ff 0%, transparent 60%);
  --card: #ffffff;
  --sunken: #f4f5f7;
  --hover: #f8f9fb;
  --border: #e8eaee;
  --border-strong: #d7dae0;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #64748b;
  --faint: #94a3b8;
  --accent: #4f46e5;
  --accent-2: #4338ca;
  --accent-soft: #eef2ff;
  --ok: #16a34a;
  --warn: #d97706;
  --error: #e11d48;
  --r-sm: 6px; --r: 10px; --r-lg: 14px; --r-xl: 18px; --pill: 999px;
  --sh-1: 0 1px 2px rgba(15,23,42,.04), 0 1px 1px rgba(15,23,42,.03);
  --sh-2: 0 6px 20px -8px rgba(15,23,42,.12), 0 2px 6px -3px rgba(15,23,42,.06);
  --sh-pop: 0 16px 40px -16px rgba(15,23,42,.25);
  --font: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --maxw: 1100px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font: 15.5px/1.6 var(--font); color: var(--text);
  background: var(--bg-grad), var(--bg); background-attachment: fixed;
  -webkit-font-smoothing: antialiased; letter-spacing: -0.003em;
}
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }

/* Nav */
header.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand .dot { width: 24px; height: 24px; border-radius: 8px; background: linear-gradient(160deg, #6366f1, #4f46e5); box-shadow: 0 0 0 3px rgba(79,70,229,.14); flex: 0 0 auto; }
.brand .logo { width: 27px; height: 27px; border-radius: 8px; display: block; flex: 0 0 auto; }
footer .brand .logo { width: 24px; height: 24px; }
.brand-name { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name b { font-weight: 750; font-size: 17px; letter-spacing: -.02em; color: var(--text); }
.brand-tag { font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: .005em; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14.5px; }
.nav-links a.muted:hover { color: var(--text); }
@media (max-width: 700px) { .nav-links a:not(.btn) { display: none; } .brand-tag { display: none; } }

/* Buttons */
.btn { display: inline-block; padding: 10px 18px; border-radius: var(--r); font-weight: 600; font-size: 14.5px; cursor: pointer; border: 1px solid transparent; transition: transform .08s ease, background .15s ease, filter .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 22px -10px rgba(79,70,229,.7); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: #fff; }
.btn-ghost:hover { background: var(--hover); }

/* Pills / eyebrow */
.eyebrow { display:inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent); padding: 5px 12px; border-radius: var(--pill); margin-bottom: 22px; }

/* Hero */
.hero { padding: 80px 0 64px; }
h1.headline { font-size: clamp(34px, 5.4vw, 58px); line-height: 1.04; letter-spacing: -.035em; font-weight: 800; max-width: 16ch; color: var(--text); }
h1.headline .grad { background: linear-gradient(120deg, var(--accent), #8b93ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.subhead { margin-top: 22px; font-size: clamp(16px, 2.1vw, 20px); color: var(--text-2); max-width: 60ch; }
.hero-cta { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

/* Mock dashboard visual */
.mock { margin-top: 54px; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--sh-2); overflow: hidden; }
.mock .shot { display: block; width: 100%; height: auto; }
.mock-bar { display:flex; align-items:center; gap:7px; padding: 12px 14px; border-bottom: 1px solid var(--border); background: var(--sunken); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: #d7dae0; display:inline-block; }
.mock-bar span { margin-left: 10px; font-size: 12.5px; color: var(--muted); }
.mock-body { display: grid; grid-template-columns: 1.4fr 1fr; }
@media (max-width: 720px){ .mock-body { grid-template-columns: 1fr; } }
.mock-left { padding: 20px; border-right: 1px solid var(--border); }
.mock-right { padding: 20px; }
.mock-h { font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--faint); font-weight: 700; margin-bottom: 14px; }
.fric { display:flex; align-items:center; justify-content: space-between; gap: 10px; padding: 11px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.fric:last-child { border-bottom: 0; }
.fric .tag { font-size: 10.5px; font-weight: 700; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
.t-rage { background: color-mix(in srgb, var(--warn) 12%, #fff); color: #b45309; border: 1px solid color-mix(in srgb, var(--warn) 25%, transparent); }
.t-err { background: color-mix(in srgb, var(--error) 12%, #fff); color: #be123c; border: 1px solid color-mix(in srgb, var(--error) 25%, transparent); }
.t-slow { background: var(--accent-soft); color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.bar-row { display:flex; align-items:center; gap: 10px; margin: 12px 0; font-size: 13.5px; }
.bar-row .lab { width: 96px; color: var(--muted); }
.bar-row .track { flex: 1; height: 9px; background: var(--sunken); border-radius: 999px; overflow: hidden; }
.bar-row .fill { height: 100%; background: linear-gradient(90deg, var(--accent), #8b93ff); border-radius: 999px; }

/* Sections */
section { padding: 74px 0; }
section.alt { background: var(--card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.kicker { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 12px; }
h2 { font-size: clamp(26px, 3.6vw, 37px); letter-spacing: -.025em; line-height: 1.12; font-weight: 800; max-width: 19ch; color: var(--text); }
.lead { color: var(--text-2); font-size: 18px; margin-top: 16px; max-width: 62ch; }

.grid { display: grid; gap: 18px; margin-top: 42px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px){ .grid-3 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--sh-1); }
.card h3 { font-size: 17.5px; letter-spacing: -.015em; margin-bottom: 8px; color: var(--text); }
.card p { color: var(--muted); font-size: 15px; }
.card .ico { width: 42px; height: 42px; border-radius: var(--r); display:flex; align-items:center; justify-content:center; font-size: 21px; margin-bottom: 16px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 16%, transparent); }

/* Steps */
.steps { counter-reset: step; margin-top: 30px; }
.step { display:flex; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: 0; }
.step .n { counter-increment: step; flex: 0 0 auto; width: 38px; height: 38px; border-radius: 50%; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent); display:flex; align-items:center; justify-content:center; font-weight: 800; color: var(--accent-2); }
.step .n::before { content: counter(step); }
.step h3 { font-size: 17px; color: var(--text); }
.step p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.step strong { color: var(--text-2); font-weight: 650; }

/* Audience split */
.aud { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 42px; }
@media (max-width: 820px){ .aud { grid-template-columns: 1fr; } }
.aud .card { padding: 30px; }
.aud ul { list-style: none; margin-top: 16px; display: grid; gap: 10px; }
.aud li { padding-left: 26px; position: relative; color: var(--muted); font-size: 15px; }
.aud li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* AI highlight band */
.aiband { background: linear-gradient(120deg, var(--accent-soft), #f0fdf6); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.aiband .wrap { display: grid; grid-template-columns: auto 1fr; gap: 26px; align-items: center; padding: 50px 24px; }
@media (max-width: 720px){ .aiband .wrap { grid-template-columns: 1fr; gap: 14px; } }
.aiband .glyph { font-size: 46px; line-height: 1; }
.aiband h2 { font-size: clamp(22px, 3vw, 30px); }
.aiband p { color: var(--text-2); font-size: 17px; margin-top: 10px; max-width: 66ch; }
.aiband .pill { display:inline-block; margin-top: 14px; font-size: 12.5px; font-weight: 600; color: var(--accent-2); background: #fff; border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); border-radius: var(--pill); padding: 6px 13px; }

/* Trust */
.trust-badges { display:flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.trust-badges span { font-size: 13.5px; color: var(--text-2); border: 1px solid var(--border); border-radius: var(--pill); padding: 7px 14px; background: var(--bg); }

/* CTA */
.cta { text-align: center; }
.cta h2 { margin: 0 auto; }
.cta .lead { margin: 16px auto 0; }
.cta .hero-cta { justify-content: center; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 38px 0; color: var(--muted); font-size: 14px; background: var(--card); }
.foot-inner { display:flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot-links { display:flex; gap: 22px; }
.foot-links a:hover { color: var(--text); }
footer .brand b { font-size: 15px; }

/* About page */
.page-hero { padding: 64px 0 24px; }
.prose { max-width: 70ch; }
.prose p { color: var(--text-2); font-size: 17px; margin-top: 18px; }
.prose h2 { margin-top: 46px; font-size: 26px; }
.principle { display:flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.principle:last-child { border-bottom: 0; }
.principle .b { font-weight: 700; color: var(--text); min-width: 210px; }
.principle .b small { display:block; color: var(--accent-2); font-weight: 600; font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; margin-top: 2px; }