/* Marketing site for findthefairwai.com. Colours mirror the app's Theme.swift
   (and the web app's static/css/tokens.css) so the site and app feel like one product. */
:root {
  --surface-base: #0B0E11;
  --surface-card: #161A1F;
  --surface-raised: #20252B;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.62);
  --text-tertiary: rgba(255, 255, 255, 0.40);
  --green: #34DB87;
  --red: #FA5C6B;
  --amber: #FFB83D;
  --gold: #FFD34D;
  --blue: #5C9EFF;
  --green-tint: rgba(52, 219, 135, 0.12);
  --grad-brand: linear-gradient(to bottom right, #216B4D, #144733, #0D2B1F);
  --grad-accent-button: linear-gradient(to bottom, #3DEB94, #24BD73);
  --on-accent: #080F0A;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, system-ui, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface-base);
  color: var(--text-primary);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 14, 17, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-primary); font-weight: 700; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--text-secondary); font-size: .95rem; }
.nav-links a:hover { color: var(--text-primary); text-decoration: none; }
@media (max-width: 720px) { .nav-links a.hide-sm { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 1rem; line-height: 1;
  border: 1px solid transparent; transition: transform .12s ease, filter .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); filter: brightness(1.05); }
.btn-accent { background: var(--grad-accent-button); color: var(--on-accent); }
.btn-ghost { background: rgba(255,255,255,0.06); color: var(--text-primary); border-color: var(--border-strong); }
.btn-sm { padding: 9px 16px; font-size: .9rem; }
.btn[aria-disabled="true"] { cursor: default; transform: none; }
.btn svg { width: 18px; height: 18px; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    linear-gradient(to bottom, rgba(11,14,17,.55), rgba(11,14,17,.80) 60%, var(--surface-base)),
    url("../img/home-bg.jpg") center 35% / cover no-repeat;
}
.hero .wrap {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
  padding-top: 88px; padding-bottom: 96px;
}
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 64px; gap: 40px; }
}
.eyebrow {
  display: inline-block; padding: 6px 12px; border-radius: var(--radius-pill);
  background: var(--green-tint); color: var(--green);
  font-size: .82rem; font-weight: 600; letter-spacing: .02em; margin-bottom: 18px;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); line-height: 1.05; letter-spacing: -0.025em; margin: 0 0 18px; }
h1 .accent { color: var(--green); }
.lede { font-size: 1.2rem; color: var(--text-secondary); margin: 0 0 30px; max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.fine { color: var(--text-tertiary); font-size: .88rem; margin-top: 16px; }

/* Phone mockup (stand-in until real App Store screenshots exist) */
.phone {
  width: 300px; max-width: 100%; margin: 0 auto;
  aspect-ratio: 9 / 19; border-radius: 46px; padding: 12px;
  background: #050607; border: 1px solid var(--border-strong);
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 6px rgba(255,255,255,.03);
}
.screen {
  height: 100%; border-radius: 36px; overflow: hidden; position: relative;
  background: linear-gradient(to bottom, #0E1115, #0B0E11);
  padding: 44px 14px 14px; display: flex; flex-direction: column; gap: 10px;
}
.screen::before {
  content: ""; position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 26px; border-radius: 20px; background: #000;
}
.s-title { font-weight: 700; font-size: 1.05rem; padding: 0 4px; }
.s-sub { color: var(--text-secondary); font-size: .78rem; padding: 0 4px; margin-top: -8px; }
.s-card { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 12px; }
.s-row { display: flex; justify-content: space-between; align-items: baseline; font-size: .8rem; padding: 3px 0; }
.s-row .k { color: var(--text-secondary); }
.s-row .v { font-weight: 600; font-variant-numeric: tabular-nums; }
.v.pos { color: var(--green); } .v.neg { color: var(--red); }
.s-label { font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-tertiary); margin-bottom: 6px; }
.s-chunky { display: flex; gap: 10px; align-items: flex-start; }
.s-avatar {
  flex: 0 0 30px; height: 30px; border-radius: 50%; background: var(--grad-brand);
  display: grid; place-items: center; font-size: .8rem; font-weight: 700; color: var(--green);
  border: 1px solid rgba(52,219,135,.35);
}
.s-quote { font-size: .8rem; line-height: 1.45; }
.s-score { display: flex; gap: 10px; }
.s-score .s-card { flex: 1; text-align: center; padding: 10px 6px; }
.s-big { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.s-small { font-size: .7rem; color: var(--text-secondary); }

/* Sections */
section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }
.section-head { max-width: 640px; margin: 0 0 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 14px; }
.section-head p { color: var(--text-secondary); font-size: 1.1rem; margin: 0; }
.alt { background: linear-gradient(to bottom, #0E1115, var(--surface-base)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px; }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--green-tint); color: var(--green); font-weight: 700; margin-bottom: 16px;
}
.step h3 { margin: 0 0 8px; font-size: 1.15rem; }
.step p { margin: 0; color: var(--text-secondary); }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .features { grid-template-columns: 1fr; } }
.feature { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px; }
.feature .icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--green-tint); color: var(--green);
}
.feature .icon svg { width: 22px; height: 22px; }
.feature.amber .icon { background: rgba(255,184,61,.12); color: var(--amber); }
.feature.blue .icon { background: rgba(92,158,255,.12); color: var(--blue); }
.feature.gold .icon { background: rgba(255,211,77,.12); color: var(--gold); }
.feature h3 { margin: 0 0 8px; font-size: 1.12rem; }
.feature p { margin: 0; color: var(--text-secondary); font-size: .98rem; }

/* Chunky callout */
.callout {
  display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center;
  background: var(--grad-brand); border: 1px solid rgba(52,219,135,.22);
  border-radius: 24px; padding: 40px;
}
@media (max-width: 720px) { .callout { grid-template-columns: 1fr; padding: 28px; } }
.callout .badge {
  width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(11,14,17,.45); border: 1px solid rgba(52,219,135,.4);
  font-size: 2rem; font-weight: 800; color: var(--green);
}
.callout blockquote { margin: 0 0 12px; font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.35; font-weight: 600; }
.callout p { margin: 0; color: rgba(255,255,255,.75); }

/* Free list */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before {
  content: ""; flex: 0 0 22px; height: 22px; margin-top: 2px; border-radius: 50%;
  background: var(--green-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334DB87' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.games { display: flex; flex-wrap: wrap; gap: 8px; }
.games span {
  padding: 8px 14px; border-radius: var(--radius-pill); font-size: .92rem;
  background: var(--surface-card); border: 1px solid var(--border); color: var(--text-secondary);
}

/* Final CTA */
.final { text-align: center; }
.final .cta-row { justify-content: center; }
.final img { width: 84px; height: 84px; border-radius: 20px; margin: 0 auto 22px; box-shadow: 0 12px 40px rgba(52,219,135,.18); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 36px 0 48px; color: var(--text-tertiary); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
footer a { color: var(--text-secondary); }

/* Simple content pages (support) */
.page { max-width: 760px; margin: 0 auto; padding: 56px 20px 80px; }
.page h1 { font-size: clamp(2rem, 4vw, 2.6rem); }
.page h2 { font-size: 1.25rem; margin: 2em 0 .4em; }
.page p, .page li { color: var(--text-secondary); }
.page details { background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px 18px; margin: 10px 0; }
.page summary { cursor: pointer; font-weight: 600; color: var(--text-primary); }
.page details p { margin: 10px 0 2px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }