/* =============================================
   ReceiptMe — Design System
   Dark & professional. Oxanium + Plus Jakarta Sans.
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* Oxanium — brand display face. Variable font, weights 200–800. */
@font-face {
  font-family: 'Oxanium';
  src: url('../fonts/Oxanium-VariableFont_wght.ttf') format('truetype-variations'),
       url('../fonts/Oxanium-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

/* ─── Tokens ─────────────────────────────────── */
:root {
  --bg:          #080d1a;
  --bg-1:        #0c1220;
  --bg-2:        #111827;
  --bg-3:        #1a2438;
  --surface:     rgba(255,255,255,0.03);
  --surface-2:   rgba(255,255,255,0.06);
  --border:      rgba(255,255,255,0.08);
  --border-2:    rgba(255,255,255,0.14);

  --text:        #f0f4ff;
  --text-2:      #94a3b8;
  --text-3:      #4b5e7a;

  --indigo:      #6366f1;
  --indigo-2:    #818cf8;
  --indigo-3:    #a5b4fc;
  --indigo-dim:  rgba(99,102,241,0.15);
  --indigo-glow: rgba(99,102,241,0.25);

  --green:       #10b981;
  --green-2:     #34d399;
  --green-dim:   rgba(16,185,129,0.12);
  /* Design-system aliases for emerald tokens */
  --emerald:     #10b981;
  --emerald-2:   #34d399;

  --font-display: 'Oxanium', ui-sans-serif, system-ui, sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius:   10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow:    0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.6);
  --glow:      0 0 40px rgba(99,102,241,0.2);

  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.4s cubic-bezier(0.4,0,0.2,1);

  --nav-h: 68px;
  --max-w: 1100px;
  --max-w-sm: 720px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }

/* ─── Scrollbar ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ─── Typography ─────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { line-height: 1.7; color: var(--text-2); }

.lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-2);
  line-height: 1.7;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

/* ─── Layout ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: var(--max-w-sm);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 48px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--indigo-3);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--indigo);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-header p {
  margin-top: 12px;
  font-size: 1.05rem;
}

/* ─── Navigation ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8,13,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--text);
  transition: opacity var(--transition);
}
.logo-receipt { color: var(--text); }
.logo-me { color: var(--indigo-2); margin-left: -10px; }

.nav-logo:hover { opacity: 0.8; }

.nav-logo-img {
  width: 32px;
  height: 32px;
  display: block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-links a {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links a.active { color: var(--text); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(8,13,26,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  flex-direction: column;
  gap: 4px;
  z-index: 99;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}

.nav-mobile a:hover { color: var(--text); background: var(--surface-2); }

.nav-mobile .btn { margin-top: 8px; text-align: center; }

/* ─── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(99,102,241,0.3), 0 4px 16px rgba(99,102,241,0.3);
}

.btn-primary:hover {
  background: var(--indigo-2);
  box-shadow: 0 0 0 1px rgba(129,140,248,0.4), 0 6px 24px rgba(99,102,241,0.4);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--surface);
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-2);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Chrome icon in button */
.btn-chrome-icon {
  width: 18px;
  height: 18px;
  background: url("../img/vendors/chrome.svg") center/contain no-repeat;
  flex-shrink: 0;
}

/* ─── Hero ────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* Radial glow at top center */
.hero-bg::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(99,102,241,0.18) 0%, transparent 65%);
}

/* Subtle grid */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.6) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--indigo-dim);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo-3);
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--indigo);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  margin-bottom: 24px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero h1 .accent { color: var(--indigo-2); }

.hero .lead {
  max-width: 540px;
  margin: 0 auto 40px;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero-subtext {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-3);
  animation: fadeUp 0.6s 0.4s ease both;
}

.hero-logos {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.6s 0.5s ease both;
}

.hero-logos-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.hero-logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-3);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.hero-logo-item:hover { color: var(--text-2); }

.hero-logo-item svg,
.hero-logo-item img { transition: opacity var(--transition); }

/* ─── Features ───────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.feature-card:hover {
  background: var(--surface-2);
  border-color: var(--border-2);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--indigo-dim);
  border: 1px solid rgba(99,102,241,0.28);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--indigo-3);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── How it works ───────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 12px);
  right: calc(16.66% + 12px);
  height: 1px;
  background: linear-gradient(90deg, var(--border), var(--indigo-dim), var(--border));
}

.step {
  text-align: center;
  padding: 0 24px;
}

.step-num {
  width: 56px;
  height: 56px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--indigo-3);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.step p { font-size: 0.88rem; }

/* ─── Pricing ─────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: border-color var(--transition);
}

.pricing-card.featured {
  background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(99,102,241,0.04));
  border-color: rgba(99,102,241,0.35);
  box-shadow: var(--glow);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--indigo);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
  white-space: nowrap;
}

.pricing-tier {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}

.pricing-card.featured .pricing-tier { color: var(--indigo-3); }

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.pricing-price .currency {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-2);
  align-self: flex-start;
  margin-top: 8px;
}

.pricing-price .period {
  font-size: 0.85rem;
  color: var(--text-3);
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-bottom: 28px;
  min-height: 40px;
}

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.4;
}

.pricing-features li .check {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 14px;
}

.pricing-features li .dash {
  color: var(--text-3);
  flex-shrink: 0;
}

.pricing-features li.highlight { color: var(--text); }

.pricing-cta { width: 100%; justify-content: center; }

/* ─── FAQ ─────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition);
}

.faq-question:hover { background: var(--surface-2); }

.faq-chevron {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--text-3);
  transition: transform var(--transition), color var(--transition);
}

.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--indigo); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 22px 20px;
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ─── CTA Banner ─────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--indigo-dim) 0%, rgba(99,102,241,0.04) 100%);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.15), transparent 70%);
  pointer-events: none;
}

.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p { margin-bottom: 32px; max-width: 440px; margin-left: auto; margin-right: auto; }

/* ─── Footer ─────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 40px;
}

.footer-brand p {
  font-size: 0.875rem;
  margin-top: 12px;
  max-width: 220px;
  line-height: 1.6;
}

.footer-col-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}

.footer-col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color var(--transition);
}

.footer-col-links a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  margin-top: 40px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ─── Docs ────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}

.docs-nav-section {
  margin-bottom: 28px;
}

.docs-nav-section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}

.docs-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.docs-nav-links a {
  display: block;
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
}

.docs-nav-links a:hover { color: var(--text); background: var(--surface-2); }
.docs-nav-links a.active { color: var(--indigo-3); background: var(--indigo-dim); }

.docs-content h1 { font-size: 2rem; margin-bottom: 8px; }
.docs-content h2 {
  font-size: 1.35rem;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.docs-content h2:first-of-type { border-top: none; padding-top: 0; margin-top: 32px; }
.docs-content h3 { font-size: 1.05rem; margin-top: 28px; margin-bottom: 12px; }

.docs-content p { margin-bottom: 16px; font-size: 0.95rem; }
.docs-content ul, .docs-content ol {
  margin: 12px 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.docs-content li { font-size: 0.95rem; color: var(--text-2); }

.docs-callout {
  background: var(--indigo-dim);
  border: 1px solid rgba(99,102,241,0.2);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.9rem;
  color: var(--text-2);
}

.docs-callout strong { color: var(--indigo-3); }

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--indigo-3);
}

/* ─── Changelog ──────────────────────────────── */
.changelog-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 28px;
}

.changelog-list::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.changelog-entry {
  position: relative;
  padding-bottom: 48px;
}

.changelog-entry::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--indigo);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--indigo-glow);
  border: 2px solid var(--bg);
}

.changelog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.changelog-version {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 99px;
}

.changelog-date {
  font-size: 0.8rem;
  color: var(--text-3);
}

.changelog-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}

.tag-feature { background: var(--indigo-dim); color: var(--indigo-3); border: 1px solid rgba(99,102,241,0.2); }
.tag-fix { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16,185,129,0.2); }
.tag-improvement { background: rgba(251,191,36,0.1); color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }

.changelog-entry h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--text);
}

.changelog-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.changelog-items li {
  font-size: 0.9rem;
  color: var(--text-2);
  padding-left: 14px;
  position: relative;
}

.changelog-items li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-3);
}

/* ─── Legal pages ────────────────────────────── */
.legal-content {
  max-width: 700px;
  margin: 0 auto;
}

.legal-content h1 { margin-bottom: 8px; }
.legal-content .legal-date { font-size: 0.85rem; color: var(--text-3); margin-bottom: 48px; }
.legal-content h2 { font-size: 1.2rem; margin-top: 40px; margin-bottom: 12px; }
.legal-content h3 { font-size: 1.02rem; margin-top: 24px; margin-bottom: 10px; color: var(--text-2); }
.legal-content p { margin-bottom: 14px; font-size: 0.95rem; }
.legal-content ul, .legal-content ol { margin: 10px 0 16px 20px; }
.legal-content li { font-size: 0.95rem; color: var(--text-2); margin-bottom: 6px; }

/* Tables inside legal pages — used for OAuth scope listings, processor
 * tables, and retention-period tables on the privacy policy. */
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 0.9rem;
}
.legal-content th, .legal-content td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}
.legal-content th {
  font-weight: 600;
  color: var(--text-1, var(--text));
  border-bottom-width: 2px;
}
.legal-content td { color: var(--text-2); }
.legal-content td code, .legal-content th code { font-size: 0.85em; }
@media (max-width: 700px) {
  .legal-content table { font-size: 0.82rem; }
  .legal-content th, .legal-content td { padding: 8px 6px; }
}

/* ─── Page header (inner pages) ─────────────── */
.page-header {
  padding: calc(var(--nav-h) + 64px) 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.12), transparent 65%);
  pointer-events: none;
}

.page-header h1 { margin-bottom: 16px; }
.page-header .lead { max-width: 480px; margin: 0 auto; }

/* ─── Utility ─────────────────────────────────── */
.text-center { text-align: center; }
.text-indigo { color: var(--indigo-2); }
.text-muted { color: var(--text-3); }

.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }

.hidden { display: none !important; }

/* ─── Animations ──────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

/* ─── Responsive ──────────────────────────────── */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps::before { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; display: none; }
  .cta-banner { padding: 40px 24px; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
}