/* Oddsy public website. Brand: ../public/brand/oddsy-brand-guide.html */
:root {
  --pitch: #18703a;
  --stripe: #1c7b42;
  --turf: #0c2416;
  --floodlight: #2db15c;
  --chalk: #f3f6f0;
  --ink: #0a140e;
  --yellow-card: #f2c230;
  --red-card: #d1432b;

  --bg: #f3f6f0;
  --surface: #ffffff;
  --surface-2: #e7ede5;
  --line: #d3ddd3;
  --fg: #0a140e;
  --muted: #4e5f53;
  --faint: #7d8c81;
  --accent: #18703a;
  --accent-soft: #ddefe2;
  --caution: #7a5a00;
  --caution-soft: #fbefc6;
  --shadow: 0 1px 2px rgba(10, 20, 14, 0.06), 0 8px 24px rgba(10, 20, 14, 0.06);

  --display: 'Barlow Condensed', 'Arial Narrow', 'Roboto Condensed', sans-serif;
  --body: 'Barlow', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --wrap: 1120px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #08130c; --surface: #0f1e15; --surface-2: #16291d; --line: #22382a;
    --fg: #eaf0e8; --muted: #9fb0a4; --faint: #6e8275;
    --accent: #2db15c; --accent-soft: #143a22;
    --caution: #f2c230; --caution-soft: #33290b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #08130c; --surface: #0f1e15; --surface-2: #16291d; --line: #22382a;
  --fg: #eaf0e8; --muted: #9fb0a4; --faint: #6e8275;
  --accent: #2db15c; --accent-soft: #143a22;
  --caution: #f2c230; --caution-soft: #33290b;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.eyebrow {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.title {
  font: italic 800 clamp(34px, 5vw, 52px)/0.98 var(--display);
  text-transform: uppercase;
  margin-top: 12px;
}
.lead { color: var(--muted); font-size: 19px; max-width: 62ch; margin-top: 16px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------- Header ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(12, 36, 22, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 -3px 0 var(--pitch);
  color: #eaf0e8;
}
.topbar__inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.topbar__brand img { height: 26px; width: auto; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a {
  color: #a9bcad; text-decoration: none;
  font: 700 15px/1 var(--display); letter-spacing: 0.06em; text-transform: uppercase;
}
.nav a:hover { color: #fff; }
.theme-btn {
  background: #163a23; color: #eaf0e8; border: 1px solid #2b5038;
  border-radius: 8px; width: 38px; height: 38px; cursor: pointer;
  display: grid; place-items: center; flex-shrink: 0;
}
.theme-btn:hover { background: #1b4429; }
.theme-btn svg { width: 18px; height: 18px; }
.menu-btn { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    repeating-linear-gradient(90deg, var(--pitch) 0 120px, var(--stripe) 120px 240px);
  color: var(--chalk);
}
.hero::after { /* halfway line + centre circle, chalk */
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 78% 50%, transparent 0 209px, rgba(243,246,240,0.16) 210px 214px, transparent 215px);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center;
  padding-top: 84px; padding-bottom: 96px;
}
.hero .eyebrow { color: #c9f1d5; }
.hero h1 {
  font: italic 800 clamp(46px, 7.4vw, 88px)/0.92 var(--display);
  text-transform: uppercase; margin-top: 16px;
}
.hero h1 span { color: var(--yellow-card); }
.hero__lead { font-size: 20px; max-width: 34em; margin-top: 22px; color: #e3efe5; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 8px; text-decoration: none; cursor: pointer;
  font: 700 17px/1 var(--display); letter-spacing: 0.06em; text-transform: uppercase;
  border: 2px solid transparent;
}
.btn svg { width: 18px; height: 18px; }
.btn--light { background: var(--chalk); color: var(--turf); }
.btn--light:hover { background: #fff; }
.btn--ghost { border-color: rgba(243,246,240,0.55); color: var(--chalk); }
.btn--ghost:hover { background: rgba(243,246,240,0.1); }
.btn--solid { background: var(--accent); color: #f3f6f0; }
.btn--solid:hover { filter: brightness(1.08); }

/* Sample prediction card (mirrors the Instagram prediction slide) */
.pred {
  background: var(--turf); color: var(--chalk);
  border-radius: 18px; padding: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  border: 1px solid rgba(243,246,240,0.08);
  max-width: 420px; justify-self: end; width: 100%;
}
.pred__top { display: flex; justify-content: space-between; align-items: center; }
.pred__comp { font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: #9fb0a4; }
.stamp {
  font: 700 12px/1 var(--display); letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--floodlight); color: var(--ink); padding: 6px 10px; border-radius: 6px;
}
.pred__teams { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin: 24px 0 8px; text-align: center; }
.pred__team { font: 700 22px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.pred__team.dim { color: #9fb0a4; }
.pred__score { font: 700 44px/1 var(--mono); letter-spacing: -0.02em; }
.pred__label { text-align: center; font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: #9fb0a4; }
.pred__headline { text-align: center; font: italic 800 30px/1 var(--display); text-transform: uppercase; margin: 20px 0 16px; }
.bar { display: flex; height: 10px; border-radius: 5px; overflow: hidden; gap: 3px; }
.bar i { display: block; background: #335040; }
.bar i.win { background: var(--floodlight); }
.bar__legend { display: flex; justify-content: space-between; margin-top: 8px; font: 500 13px/1 var(--mono); color: #9fb0a4; }
.bar__legend b { color: var(--chalk); font-weight: 700; }
.bar__legend .win b { color: var(--floodlight); }
.pred__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.tile { background: #12301d; border-radius: 10px; padding: 12px 14px; }
.tile small { display: block; font: 500 11px/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: #9fb0a4; }
.tile strong { display: block; font: 700 24px/1.2 var(--mono); margin-top: 6px; }
.pred__result { margin-top: 16px; text-align: center; font-size: 14px; color: #c9d8cc; }
.pred__result b { color: var(--floodlight); }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
section.alt { background: var(--surface-2); }
.section-head { margin-bottom: 44px; }
.rule { height: 3px; width: 64px; background: var(--accent); border-radius: 2px; margin-top: 20px; }

.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(--surface); border: 1px solid var(--line);
  border-radius: 14px; padding: 26px; box-shadow: var(--shadow);
}
.card h3 { font: 700 23px/1.15 var(--display); text-transform: uppercase; letter-spacing: 0.03em; }
.card p { color: var(--muted); margin-top: 10px; }
.icon {
  width: 46px; height: 46px; border-radius: 11px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 18px;
}
.icon svg { width: 24px; height: 24px; }

/* Coverage */
.comp {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 20px; box-shadow: var(--shadow);
}
.comp__badge {
  width: 52px; height: 52px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center;
  font: 800 17px/1 var(--display); letter-spacing: 0.04em; color: #fff;
}
.comp h3 { font: 700 20px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.03em; }
.comp p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.subhead {
  font: 700 22px/1 var(--display); text-transform: uppercase; letter-spacing: 0.04em;
  margin: 52px 0 18px; display: flex; align-items: center; gap: 12px;
}
.subhead::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--line); background: var(--surface);
  border-radius: 999px; padding: 8px 15px; font-size: 15px; font-weight: 500;
}
.chip em { font-style: normal; color: var(--faint); font-size: 13px; margin-left: 4px; }
.note { color: var(--muted); font-size: 15px; margin-top: 20px; }

/* Preview slides */
.slide { position: relative; padding-top: 64px; }
.slide__num {
  position: absolute; top: 22px; right: 24px;
  font: italic 800 56px/1 var(--display); color: var(--accent-soft);
}
.slide ul { margin: 14px 0 0; padding: 0; list-style: none; }
.slide li { padding: 9px 0; border-top: 1px dashed var(--line); color: var(--muted); font-size: 16px; }
.slide li:first-child { border-top: 0; }
.slide li b { color: var(--fg); font-weight: 600; }

/* Confidence scale */
.scale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 8px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
.scale > div { padding: 22px; background: var(--surface); border-left: 1px solid var(--line); }
.scale > div:first-child { border-left: 0; }
.scale .pct { font: 700 26px/1 var(--mono); }
.scale .tag {
  display: inline-block; margin-top: 12px;
  font: 700 14px/1 var(--display); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 6px;
}
.scale p { color: var(--muted); font-size: 15px; margin-top: 10px; }
.tag--green { background: var(--accent-soft); color: var(--accent); }
.tag--yellow { background: var(--caution-soft); color: var(--caution); }
.tag--grey { background: var(--surface-2); color: var(--muted); }

/* How it works steps */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { counter-increment: s; }
.step::before {
  content: counter(s, decimal-leading-zero);
  display: block; font: 700 14px/1 var(--mono); color: var(--accent); margin-bottom: 14px;
}

/* Spot-on calls */
.hits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hit {
  position: relative; background: var(--turf); color: var(--chalk);
  border-radius: 14px; padding: 22px 20px 20px;
  border: 1px solid rgba(243,246,240,0.08);
}
.hit .stamp { position: absolute; top: 18px; right: 16px; font-size: 11px; padding: 5px 8px; }
.hit__comp { font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: #9fb0a4; padding-right: 80px; margin-top: 4px; }
.hit__teams { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; margin: 22px 0 18px; text-align: center; }
.hit__teams span { font: 700 17px/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.hit__teams b { font: 600 14px/1 var(--mono); color: #9fb0a4; }
.hit__rows { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hit__rows div { background: #12301d; border-radius: 8px; padding: 10px 12px; }
.hit__rows div:first-child { background: rgba(45,177,92,0.18); box-shadow: inset 0 0 0 1px rgba(45,177,92,0.5); }
.hit__rows small { display: block; font: 500 10px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: #9fb0a4; }
.hit__rows strong { display: block; font: 700 22px/1 var(--mono); margin-top: 8px; }
.hit__note { font-size: 13px; color: #c9d8cc; margin-top: 14px; }

/* Matchday rhythm */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 3px solid var(--accent); }
.timeline > div { padding: 26px 26px 0 0; position: relative; }
.timeline > div::before { content: ''; position: absolute; top: -10px; left: 0; width: 17px; height: 17px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent); }
.timeline h3 { font: 700 22px/1.1 var(--display); text-transform: uppercase; margin-top: 8px; }
.timeline p { color: var(--muted); margin-top: 8px; }

/* FAQ */
.faq { max-width: 820px; }
details { border-bottom: 1px solid var(--line); }
details:first-child { border-top: 1px solid var(--line); }
summary {
  cursor: pointer; list-style: none; padding: 22px 40px 22px 0; position: relative;
  font: 700 21px/1.25 var(--display); text-transform: uppercase; letter-spacing: 0.02em;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font: 500 26px/1 var(--mono); color: var(--accent);
}
details[open] summary::after { content: '–'; }
details p { color: var(--muted); padding: 0 0 22px; max-width: 70ch; }

/* Follow CTA */
.cta {
  background: var(--turf); color: var(--chalk); border-radius: 22px; padding: 56px;
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
  background-image: radial-gradient(circle at 100% 0, rgba(45,177,92,0.28), transparent 55%);
}
.cta h2 { font: italic 800 clamp(32px, 4.5vw, 48px)/1 var(--display); text-transform: uppercase; }
.cta p { color: #c9d8cc; margin-top: 12px; max-width: 52ch; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 32px 0 calc(32px + env(safe-area-inset-bottom)); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; }
.footer__brand img { height: 22px; width: auto; }
.footer p { color: var(--muted); font-size: 14px; }
.credit { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; text-decoration: none; }
.credit:hover { color: var(--accent); }
.credit b { letter-spacing: 0.02em; }
.credit img { height: 22px; width: auto; opacity: 0.85; }
.logo-light { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .credit img { filter: invert(1); }
  :root:not([data-theme='light']) .logo-dark { display: none; }
  :root:not([data-theme='light']) .logo-light { display: block; }
}
:root[data-theme='dark'] .credit img { filter: invert(1); }
:root[data-theme='dark'] .logo-dark { display: none; }
:root[data-theme='dark'] .logo-light { display: block; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 64px; }
  .pred { justify-self: start; }
  .hero::after { background: none; }
  .grid--3, .steps { grid-template-columns: 1fr 1fr; }
  .grid--4, .hits { grid-template-columns: 1fr 1fr; }
  .scale { grid-template-columns: 1fr 1fr; }
  .scale > div:nth-child(3) { border-left: 0; }
  .scale > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .cta { grid-template-columns: 1fr; padding: 40px; }
}
@media (max-width: 760px) {
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 20px 16px;
    background: rgba(12, 36, 22, 0.98); box-shadow: 0 12px 24px rgba(0,0,0,0.3);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid #1d3a27; font-size: 17px; }
  .topbar .menu-btn { display: grid; margin-left: auto; }
  .topbar__inner { gap: 10px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .grid--3, .grid--2, .steps, .timeline { grid-template-columns: 1fr; }
  .timeline { border-top: 0; border-left: 3px solid var(--accent); gap: 8px; }
  .timeline > div { padding: 0 0 24px 26px; }
  .timeline > div::before { top: 4px; left: -10px; }
  .cta { padding: 32px 24px; border-radius: 18px; }
  .hero__lead { font-size: 18px; }
  .pred { padding: 20px; }
  .pred__team { font-size: 18px; }
  .pred__score { font-size: 36px; }
  .scale { grid-template-columns: 1fr; }
  .scale > div { border-left: 0; border-top: 1px solid var(--line); }
  .scale > div:first-child { border-top: 0; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .hits { grid-template-columns: 1fr; }
}