/* SampleDate — JL house palette
   Matches jlittrell.com + liquorbets.com:
   navy #07223d ground, JL pink #eb4171 accent, Source Serif display, Inter body. */

:root,
[data-theme='light'] {
  --color-bg: #f4f6fa;
  --color-surface: #ffffff;
  --color-surface-2: #fbfcfe;
  --color-surface-offset: #eef1f7;
  --color-surface-offset-2: #e5eaf2;
  --color-divider: #d9e0eb;
  --color-border: #c4cdd9;

  --color-text: #07223d;
  --color-text-muted: #4a5b73;
  --color-text-faint: #8893a8;
  --color-text-inverse: #ffffff;

  --color-primary: #eb4171; /* JL pink */
  --color-primary-hover: #d22d5d;
  --color-primary-active: #971b43;
  --color-primary-highlight: #fbe1ea;

  --color-accent: #07223d; /* JL navy */
  --color-accent-hover: #0b2c4d;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 50 / 0.08);
  --shadow-md: 0 6px 24px oklch(0.2 0.02 50 / 0.1);
  --shadow-lg: 0 24px 60px oklch(0.18 0.02 50 / 0.18);

  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1240px;

  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-display: 'Source Serif 4', 'Source Serif Pro', 'Playfair Display', Georgia, serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 1rem + 6vw, 6.5rem);

  --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;
  --space-32: 8rem;
}

[data-theme='dark'] {
  --color-bg: #07223d;
  --color-surface: #0b2c4d;
  --color-surface-2: #10375e;
  --color-surface-offset: #0e3057;
  --color-surface-offset-2: #143d68;
  --color-divider: #1a4673;
  --color-border: #214f80;

  --color-text: #f4f6fa;
  --color-text-muted: #c8d4e3;
  --color-text-faint: #a3b9d6;
  --color-text-inverse: #ffffff;

  --color-primary: #eb4171; /* JL pink */
  --color-primary-hover: #f25e89;
  --color-primary-active: #d22d5d;
  --color-primary-highlight: #971b43;

  --color-accent: #f4f6fa;
  --color-accent-hover: #ffffff;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 8px 28px oklch(0 0 0 / 0.55);
  --shadow-lg: 0 30px 80px oklch(0 0 0 / 0.65);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #07223d;
    --color-surface: #0b2c4d;
    --color-surface-2: #10375e;
    --color-surface-offset: #0e3057;
    --color-divider: #1a4673;
    --color-border: #214f80;
    --color-text: #f4f6fa;
    --color-text-muted: #c8d4e3;
    --color-text-faint: #a3b9d6;
    --color-text-inverse: #ffffff;
    --color-primary: #eb4171;
    --color-primary-hover: #f25e89;
    --color-primary-active: #d22d5d;
    --color-primary-highlight: #971b43;
    --color-accent: #f4f6fa;
  }
}

/* Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(
      1200px 600px at 80% -10%,
      color-mix(in oklab, var(--color-primary) 22%, transparent),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at -10% 20%,
      color-mix(in oklab, var(--color-primary) 12%, transparent),
      transparent 60%
    );
  background-attachment: fixed;
}
img,
svg {
  display: block;
  max-width: 100%;
}
ul[role='list'] {
  list-style: none;
}
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}
h1,
h2,
h3,
h4 {
  text-wrap: balance;
  line-height: 1.1;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
}
p {
  text-wrap: pretty;
  max-width: 64ch;
}
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
button {
  cursor: pointer;
  background: none;
  border: none;
}
a {
  color: inherit;
  text-decoration: none;
}
a,
button,
input,
textarea,
select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
::selection {
  background: color-mix(in oklab, var(--color-primary) 35%, transparent);
  color: var(--color-text);
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) clamp(var(--space-5), 4vw, var(--space-12));
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--color-border) 50%, transparent);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
}
.brand-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.site-nav a:hover {
  color: var(--color-text);
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(var(--space-16), 10vw, var(--space-32)) clamp(var(--space-5), 4vw, var(--space-12));
  overflow: hidden;
}
.hero-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: var(--space-2) var(--space-4);
  border: 1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 400;
  letter-spacing: -0.025em;
  max-width: 16ch;
  margin-bottom: var(--space-6);
}
.hero-title em {
  font-style: italic;
  color: var(--color-primary);
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-meta {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    700px 400px at 70% 30%,
    color-mix(in oklab, var(--color-primary) 22%, transparent),
    transparent 60%
  );
  z-index: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-block {
  width: 100%;
}

/* Sections */
.section {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-16), 8vw, var(--space-24)) clamp(var(--space-5), 4vw, var(--space-12));
}
.section-head {
  margin-bottom: var(--space-12);
  max-width: 56ch;
}
.kicker {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-head h2,
.split-card h2,
.close-inner h2 {
  font-size: var(--text-2xl);
  font-weight: 500;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  list-style: none;
  padding: 0;
}
.steps li {
  list-style: none;
}
.step {
  background: color-mix(in oklab, var(--color-surface) 80%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
}
.step-num {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.step h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}
.step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Split — hospitality + brand */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}
.split-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.brand-card {
  background: color-mix(in oklab, var(--color-surface) 60%, var(--color-surface-offset));
  border-color: color-mix(in oklab, var(--color-primary) 30%, var(--color-border));
}
.split-card h2 {
  font-size: var(--text-xl);
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
}
.feature-list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-primary);
}

/* Forms */
.signup-form {
  margin-top: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.signup-form h3 {
  font-size: var(--text-lg);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 540px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.field span {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.field input,
.field select,
.field textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent);
}
.form-foot {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
}
.form-status {
  font-size: var(--text-sm);
  min-height: 1.4em;
  text-align: center;
  color: var(--color-text-muted);
}
.form-status[data-state='success'] {
  color: var(--color-primary);
  font-weight: 500;
}
.form-status[data-state='error'] {
  color: var(--color-accent);
}

/* Why */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.why-card {
  padding: var(--space-8);
  border-left: 2px solid var(--color-primary);
  background: color-mix(in oklab, var(--color-surface) 50%, transparent);
}
.why-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}
.why-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Close */
.close {
  text-align: center;
}
.close-inner {
  max-width: 720px;
  margin: 0 auto;
}
.close-inner h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
}
.close-inner p {
  margin: 0 auto;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-8) clamp(var(--space-5), 4vw, var(--space-12));
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.foot-left {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}
.foot-left span:first-child {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-text);
}
.foot-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.site-footer a:hover {
  color: var(--color-primary);
}

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