/* BetBench — landing page styles
   Art direction: technical, data-dense, money-disciplined.
   Palette: warm off-white surfaces + deep emerald accent (profit connotation).
   Fonts: Cabinet Grotesk (display) + Satoshi (body), via Fontshare.
*/

:root,
[data-theme='light'] {
  --color-bg: #f6f5f1;
  --color-surface: #ffffff;
  --color-surface-2: #fbfaf7;
  --color-surface-offset: #efede7;
  --color-border: #e2ded4;
  --color-divider: #e7e3da;

  --color-text: #181815;
  --color-text-muted: #6b6a64;
  --color-text-faint: #a8a69f;

  --color-primary: #0b6b4d;
  --color-primary-hover: #095640;
  --color-primary-soft: #e4f1ec;

  --color-up: #0b6b4d;
  --color-down: #b3402f;

  --shadow-sm: 0 1px 2px rgba(20, 24, 18, 0.06);
  --shadow-md: 0 8px 24px rgba(20, 24, 18, 0.08);
  --shadow-lg: 0 24px 56px rgba(20, 24, 18, 0.14);

  --font-display: 'Cabinet Grotesk', 'Trebuchet MS', sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0e120f;
  --color-surface: #161b17;
  --color-surface-2: #1b211c;
  --color-surface-offset: #20271f;
  --color-border: #2c342b;
  --color-divider: #232a22;

  --color-text: #e4e7e2;
  --color-text-muted: #9aa097;
  --color-text-faint: #646b62;

  --color-primary: #3fd9a3;
  --color-primary-hover: #5fe4b4;
  --color-primary-soft: #16241d;

  --color-up: #3fd9a3;
  --color-down: #e07463;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.55);
}

:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.85rem);
  --text-sm: clamp(0.85rem, 0.8rem + 0.3vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.07rem);
  --text-lg: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1vw, 2.25rem);
  --text-2xl: clamp(2.1rem, 1.4rem + 2.6vw, 3.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

  --radius-sm: 0.375rem; --radius-md: 0.625rem; --radius-lg: 0.9rem; --radius-full: 9999px;
  --content: 1140px;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul[role='list'] { list-style: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
input { font: inherit; color: inherit; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; text-wrap: balance; font-weight: 700; }
p, li { text-wrap: pretty; }

::selection { background: color-mix(in oklab, var(--color-primary) 28%, transparent); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--color-primary); color: #fff; padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
}
.skip:focus { left: var(--space-4); top: var(--space-4); }

.container { width: 100%; max-width: var(--content); margin: 0 auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem); }

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-weight: 700; font-size: var(--text-sm); letter-spacing: 0.01em;
  padding: 0.7rem 1.2rem; border-radius: var(--radius-full);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-sm { padding: 0.5rem 1rem; font-size: var(--text-xs); }
.btn-lg { padding: 0.95rem 1.7rem; font-size: var(--text-base); }
.btn-block { width: 100%; }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-md); transform: translateY(-1px); }
[data-theme='dark'] .btn-primary { color: #0e120f; }
.btn-ghost { color: var(--color-text); border: 1.5px solid var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: var(--space-6); height: 4.2rem; }
.brand { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-primary); font-weight: 800; }
.brand-name { font-family: var(--font-display); font-size: 1.2rem; color: var(--color-text); letter-spacing: -0.01em; }
.nav { display: flex; gap: var(--space-6); margin-left: auto; }
.nav a { font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 500; transition: color var(--transition); }
.nav a:hover { color: var(--color-text); }
.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.icon-btn {
  width: 2.2rem; height: 2.2rem; border-radius: var(--radius-full); display: grid; place-items: center;
  color: var(--color-text-muted); border: 1px solid var(--color-border); transition: color var(--transition), border-color var(--transition);
}
.icon-btn:hover { color: var(--color-primary); border-color: var(--color-primary); }

@media (max-width: 760px) {
  .nav { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding-top: clamp(2.5rem, 7vw, 5rem); padding-bottom: clamp(2.5rem, 7vw, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.eyebrow {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-4);
}
.hero-title { font-size: var(--text-2xl); font-weight: 800; letter-spacing: -0.02em; }
.hero-sub { margin-top: var(--space-5); color: var(--color-text-muted); font-size: var(--text-base); max-width: 52ch; }
.hero-cta { margin-top: var(--space-8); display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero-bullets { margin-top: var(--space-8); display: flex; flex-direction: column; gap: var(--space-2); }
.hero-bullets li { font-size: var(--text-sm); color: var(--color-text-muted); position: relative; padding-left: 1.5rem; }
.hero-bullets li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 800; }

/* ---------- Hero visual / mock dashboard ---------- */
.hero-visual { perspective: 1400px; }
.mock {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden; transform: rotate(-0.4deg);
}
.mock-bar { display: flex; align-items: center; gap: var(--space-2); padding: 0.7rem 1rem; background: var(--color-surface-offset); border-bottom: 1px solid var(--color-border); }
.dot { width: 0.6rem; height: 0.6rem; border-radius: var(--radius-full); background: var(--color-border); }
.d1 { background: #e07463; } .d2 { background: #e0b043; } .d3 { background: var(--color-up); }
.mock-title { margin-left: var(--space-3); font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 600; }
.mock-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.kpi { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3); display: flex; flex-direction: column; gap: 0.15rem; }
.kpi-label { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.kpi-val { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; }
.kpi-delta { font-size: var(--text-xs); color: var(--color-text-muted); }
.up { color: var(--color-up); } .down { color: var(--color-down); }
.chart { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-3); height: 120px; }
.chart-svg { width: 100%; height: 100%; }
.mock-table { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; font-size: var(--text-xs); }
.mt-head, .mt-row { display: grid; grid-template-columns: 0.7fr 0.5fr 1.2fr 0.5fr 0.7fr; gap: var(--space-2); padding: 0.5rem var(--space-3); }
.mt-head { background: var(--color-surface-offset); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
.mt-row { border-top: 1px solid var(--color-divider); color: var(--color-text-muted); }
.mt-row span:last-child { font-weight: 700; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; }
}

/* ---------- Proof bar ---------- */
.proof { border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); background: var(--color-surface-2); }
.proof-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-6) var(--space-10); padding-block: var(--space-6); }
.proof-label { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.proof-list { display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-8); }
.proof-list li { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); position: relative; padding-left: 1.4rem; }
.proof-list li::before { content: "◆"; position: absolute; left: 0; color: var(--color-primary); font-size: 0.7rem; top: 0.25rem; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(3rem, 8vw, 6rem); }
.section-alt { background: var(--color-surface-2); }
.section-head { max-width: 640px; margin-bottom: var(--space-12); }
.section-head .eyebrow { margin-bottom: var(--space-3); }
.section-title { font-size: var(--text-xl); letter-spacing: -0.015em; }
.section-sub { margin-top: var(--space-4); color: var(--color-text-muted); }

/* ---------- Features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.feature { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition); }
.feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: color-mix(in oklab, var(--color-primary) 35%, var(--color-border)); }
.feature-icon { width: 2.6rem; height: 2.6rem; border-radius: var(--radius-md); background: var(--color-primary-soft); color: var(--color-primary); display: grid; place-items: center; margin-bottom: var(--space-4); }
.feature-icon svg { width: 1.4rem; height: 1.4rem; }
.feature h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.feature p { font-size: var(--text-sm); color: var(--color-text-muted); }

@media (max-width: 900px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); counter-reset: step; }
.step { position: relative; padding-top: var(--space-2); }
.step-num { font-family: var(--font-display); font-weight: 800; font-size: 2.2rem; color: var(--color-primary); opacity: 0.9; display: block; margin-bottom: var(--space-3); }
.step h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: var(--space-8); } }

/* ---------- Pricing ---------- */
.pricing-wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--space-8); align-items: center; }
.price-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow-md); position: relative; }
.price-badge { position: absolute; top: -0.8rem; left: var(--space-6); background: var(--color-primary); color: #fff; font-size: var(--text-xs); font-weight: 700; padding: 0.35rem 0.8rem; border-radius: var(--radius-full); }
[data-theme='dark'] .price-badge { color: #0e120f; }
.price-name { font-size: var(--text-lg); color: var(--color-text-muted); font-weight: 600; }
.price { display: flex; align-items: baseline; gap: var(--space-3); margin: var(--space-3) 0 var(--space-6); flex-wrap: wrap; }
.price-amount { font-family: var(--font-display); font-weight: 800; font-size: 3.4rem; letter-spacing: -0.03em; }
.price-was { font-size: var(--text-lg); color: var(--color-text-faint); text-decoration: line-through; }
.price-note { font-size: var(--text-sm); color: var(--color-text-muted); }
.price-features { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-6); }
.price-features li { font-size: var(--text-sm); position: relative; padding-left: 1.5rem; }
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 800; }
.price-guarantee { margin-top: var(--space-4); font-size: var(--text-xs); color: var(--color-text-muted); text-align: center; }
.price-aside { background: var(--color-primary-soft); border-left: 3px solid var(--color-primary); border-radius: var(--radius-md); padding: var(--space-6); }
.aside-quote { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 500; line-height: 1.4; }
.aside-attr { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); }

@media (max-width: 880px) { .pricing-wrap { grid-template-columns: 1fr; } }

/* ---------- Lead capture ---------- */
.lead-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 5vw, 3.5rem); align-items: center; }
.lead-form { width: 100%; }
.form-row { display: flex; gap: var(--space-2); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-full); padding: var(--space-2); box-shadow: var(--shadow-sm); }
.form-row input { flex: 1; min-width: 0; border: none; background: transparent; padding: 0.5rem 0.9rem; font-size: var(--text-sm); }
.form-row input:focus { outline: none; }
.form-row .btn { flex-shrink: 0; }
.form-note { margin-top: var(--space-3); font-size: var(--text-xs); color: var(--color-primary); min-height: 1.1em; font-weight: 600; }
@media (max-width: 760px) {
  .lead-wrap { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; border-radius: var(--radius-lg); }
  .form-row input { padding: 0.7rem 0.9rem; }
  .form-row .btn { width: 100%; padding-block: 0.8rem; }
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 0; transition: border-color var(--transition); }
.faq-item[open] { border-color: color-mix(in oklab, var(--color-primary) 40%, var(--color-border)); }
.faq-item summary { list-style: none; cursor: pointer; padding: var(--space-5) var(--space-5); font-weight: 600; font-size: var(--text-base); display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--color-primary); font-weight: 400; transition: transform var(--transition); flex-shrink: 0; }
.faq-item[open] summary::after { content: "−"; }
.faq-a { padding: 0 var(--space-5) var(--space-5); color: var(--color-text-muted); font-size: var(--text-sm); max-width: 68ch; }
.faq-a a { color: var(--color-primary); text-decoration: none; }
.faq-a a:hover { text-decoration: underline; }

/* ---------- Final CTA ---------- */
.final { background: var(--color-primary-soft); text-align: center; padding-block: clamp(3rem, 8vw, 6rem); }
.final-inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); }
.final-title { font-size: var(--text-2xl); letter-spacing: -0.02em; }
.final-sub { color: var(--color-text-muted); max-width: 52ch; }
.final .btn { margin-top: var(--space-4); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-10); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
.footer-brand { display: flex; align-items: center; gap: var(--space-2); color: var(--color-primary); font-weight: 800; font-family: var(--font-display); }
.footer-brand span { color: var(--color-text); }
.footer-note { font-size: var(--text-xs); color: var(--color-text-muted); max-width: 50ch; }
.footer-note a { color: var(--color-primary); text-decoration: none; }
.footer-note a:hover { text-decoration: underline; }
.footer-copy { font-size: var(--text-xs); color: var(--color-text-faint); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}