/* ============================================================
   KaelAi - Global Stylesheet
   Design system: Dark DeFi / Agent Intelligence
   ============================================================ */

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --bg:           #0a0f1c;
  --bg-alt:       #080d18;
  --surface:      #0f1923;
  --surface-2:    #131f2e;
  --border:       #1a2535;
  --border-2:     #243040;

  --green:        #00c896;
  --green-dim:    #00a87a;
  --green-glow:   rgba(0, 200, 150, 0.25);
  --green-subtle: rgba(0, 200, 150, 0.08);

  --amber:        #f59e0b;
  --amber-dim:    #d97706;
  --amber-glow:   rgba(245, 158, 11, 0.25);
  --amber-subtle: rgba(245, 158, 11, 0.08);

  --text:         #e2e8f0;
  --text-2:       #a8b8c8;
  --text-3:       #4a5a6a;
  --muted:        #6b7f8a;

  --red:          #ef4444;
  --red-subtle:   rgba(239, 68, 68, 0.12);
  --orange:       #f97316;
  --orange-subtle:rgba(249, 115, 22, 0.12);
  --yellow:       #eab308;
  --yellow-subtle:rgba(234, 179, 8, 0.12);
  --blue:         #3b82f6;
  --blue-subtle:  rgba(59, 130, 246, 0.12);

  --radius:       8px;
  --radius-sm:    6px;
  --radius-lg:    12px;

  --font:         system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;

  --nav-h:        64px;
  --max-w:        1160px;
  --section-pad:  96px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }
table { border-collapse: collapse; width: 100%; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

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

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: var(--green);
}

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

.section {
  padding: var(--section-pad) 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-surface {
  background: var(--surface);
}

.section-dark {
  background: #060b15;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  transition: all 0.18s ease;
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--green);
  color: #000;
  box-shadow: 0 0 0 0 var(--green-glow);
}
.btn-primary:hover {
  background: var(--green-dim);
  box-shadow: 0 0 20px var(--green-glow), 0 0 40px rgba(0,200,150,0.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}
.btn-secondary:hover {
  background: var(--green-subtle);
  box-shadow: 0 0 16px var(--green-glow);
  transform: translateY(-1px);
}

.btn-shield {
  background: var(--amber);
  color: #000;
  box-shadow: 0 0 0 0 var(--amber-glow);
}
.btn-shield:hover {
  background: var(--amber-dim);
  box-shadow: 0 0 20px var(--amber-glow), 0 0 40px rgba(245,158,11,0.1);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1.5px solid var(--border-2);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text-2);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 13px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10, 15, 28, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.15s, background 0.15s;
}

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

.nav-links a.active {
  color: var(--green);
}

.nav-cta {
  flex-shrink: 0;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s ease;
}

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 20px;
  flex-direction: column;
  gap: 4px;
}

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

.nav-mobile a {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.15s, background 0.15s;
}

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

.nav-mobile .btn {
  margin-top: 8px;
  justify-content: center;
  color: #000;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,200,150,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero.shield-hero::before {
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.07) 0%, transparent 70%);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--green-subtle);
  border: 1px solid rgba(0,200,150,0.2);
  color: var(--green);
  margin-bottom: 24px;
}

.hero-tag.shield-tag {
  background: var(--amber-subtle);
  border-color: rgba(245,158,11,0.2);
  color: var(--amber);
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero h1 {
  margin-bottom: 20px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Tag Pill (generic) ───────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.tag-green {
  background: var(--green-subtle);
  color: var(--green);
  border: 1px solid rgba(0,200,150,0.2);
}

.tag-amber {
  background: var(--amber-subtle);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.2);
}

/* ── Product Cards ────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s, transform 0.2s;
}

.product-card:hover {
  transform: translateY(-2px);
}

.product-card.card-green {
  border-top: 3px solid var(--green);
}

.product-card.card-green:hover {
  border-color: var(--green);
}

.product-card.card-amber {
  border-top: 3px solid var(--amber);
}

.product-card.card-amber:hover {
  border-color: var(--amber);
}

.product-card h3 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.product-card p {
  font-size: 0.95rem;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.product-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-2);
}

.product-feature::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.product-card.card-amber .product-feature::before {
  color: var(--amber);
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.product-sublink {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
  transition: opacity 0.15s;
}

.product-sublink:hover {
  opacity: 0.8;
}

.product-card.card-amber .product-sublink {
  color: var(--amber);
}

/* ── How It Works ─────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-subtle);
  border: 1.5px solid var(--green);
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--text);
}

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

/* ── Why Section ──────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.why-left h2 {
  margin-bottom: 20px;
}

.why-left p {
  font-size: 1rem;
  line-height: 1.75;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
}

.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green-subtle);
  border: 1.5px solid var(--green);
  color: var(--green);
  font-size: 0.65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Stats Bar ────────────────────────────────────────────── */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-item.amber-stat .stat-value {
  color: var(--amber);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Feature Grid ─────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

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

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 14px;
}

.feature-card h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ── Pricing Cards ────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--green);
  background: linear-gradient(180deg, rgba(0,200,150,0.05) 0%, var(--surface) 100%);
  transform: scale(1.02);
}

.pricing-card.featured-amber {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(245,158,11,0.05) 0%, var(--surface) 100%);
  transform: scale(1.02);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 12px;
  white-space: nowrap;
}

.pricing-badge.amber-badge {
  background: var(--amber);
}

.pricing-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.pricing-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1;
}

.pricing-price sup {
  font-size: 1rem;
  font-weight: 600;
  vertical-align: super;
  letter-spacing: 0;
}

.pricing-per {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-2);
}

.pricing-feature::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-feature-no {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-3);
}

.pricing-feature-no::before {
  content: '✕';
  color: var(--text-3);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-savings {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}

.pricing-standard-rate {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: line-through;
  margin-top: 3px;
}

.pricing-standard-rate.no-founding {
  text-decoration: none;
  color: var(--text-2);
}

/* ── Pricing toggles ─────────────────────────────────────────────────────── */
.pricing-toggles {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.pricing-toggle-group {
  display: inline-flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.pricing-toggle-btn {
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.pricing-toggle-btn.active {
  background: var(--green);
  color: #000;
}

.toggle-save-label {
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--amber);
  color: #000;
  padding: 1px 5px;
  border-radius: 3px;
}

.pricing-founder-note {
  font-size: 0.75rem;
  color: var(--amber);
  font-style: italic;
}

/* ── Code Blocks ──────────────────────────────────────────── */
.code-block {
  background: #060b15;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.code-block-lang {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.code-copy-btn {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 10px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  font-family: var(--font);
}

.code-copy-btn:hover {
  color: var(--text);
  background: var(--border);
}

.code-block pre {
  padding: 20px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.65;
  color: #a8d8b0;
  white-space: pre;
}

.code-block pre .kw  { color: #7dd3fc; }   /* keyword / key */
.code-block pre .str { color: #86efac; }   /* string */
.code-block pre .num { color: #fca5a5; }   /* number */
.code-block pre .op  { color: #94a3b8; }   /* operator */
.code-block pre .cm  { color: #4b5b6b; font-style: italic; } /* comment */
.code-block pre .flag { color: var(--amber); } /* shield flag */
.code-block pre .url { color: #a5b4fc; }   /* url */
.code-block pre .bool { color: #c4b5fd; }  /* boolean */

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 24px 0;
}

table.styled {
  width: 100%;
  font-size: 0.875rem;
  border-collapse: collapse;
}

table.styled thead tr {
  background: var(--surface-2);
  border-bottom: 2px solid var(--border-2);
}

table.styled thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

table.styled tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

table.styled tbody tr:last-child {
  border-bottom: none;
}

table.styled tbody tr:hover {
  background: var(--surface-2);
}

table.styled tbody td {
  padding: 12px 16px;
  vertical-align: top;
  color: var(--text-2);
  line-height: 1.5;
}

table.styled tbody td:first-child {
  color: var(--text);
  font-weight: 500;
}

table.styled code {
  font-size: 0.8em;
}

/* ── Tier Badges ──────────────────────────────────────────── */
.tier-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tier-block  { background: var(--red-subtle);    color: #f87171; border: 1px solid rgba(239,68,68,0.25); }
.tier-flag   { background: var(--orange-subtle);  color: #fb923c; border: 1px solid rgba(249,115,22,0.25); }
.tier-review { background: var(--yellow-subtle);  color: #facc15; border: 1px solid rgba(234,179,8,0.25); }
.tier-monitor{ background: var(--blue-subtle);    color: #60a5fa; border: 1px solid rgba(59,130,246,0.25); }
.tier-allow  { background: var(--green-subtle);   color: #34d399; border: 1px solid rgba(0,200,150,0.25); }

/* ── Section Headings ─────────────────────────────────────── */
.section-heading {
  text-align: center;
  margin-bottom: 56px;
}

.section-heading h2 {
  margin-bottom: 12px;
}

.section-heading p {
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ── Docs Layout ──────────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
  padding-top: 48px;
  padding-bottom: 96px;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

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

.docs-nav-group-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 8px;
  margin-bottom: 6px;
}

.docs-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.docs-nav-links a {
  display: block;
  padding: 6px 10px;
  font-size: 0.875rem;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all 0.15s;
}

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

.docs-nav-links a.active {
  color: var(--green);
  background: var(--green-subtle);
  border-left-color: var(--green);
}

.docs-nav-links a.shield-link:hover,
.docs-nav-links a.shield-link.active {
  color: var(--amber);
  background: var(--amber-subtle);
  border-left-color: var(--amber);
}

.docs-content {
  min-width: 0;
}

.docs-content section {
  margin-bottom: 64px;
}

.docs-content h2 {
  font-size: 1.6rem;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.docs-content h3 {
  font-size: 1.1rem;
  margin: 32px 0 12px;
  color: var(--text);
}

.docs-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.docs-divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}

.docs-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.docs-section-badge {
  padding: 4px 12px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-section-badge.green-badge {
  background: var(--green-subtle);
  color: var(--green);
  border: 1px solid rgba(0,200,150,0.2);
}

.docs-section-badge.amber-badge-sm {
  background: var(--amber-subtle);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.2);
}

/* ── Page Header ──────────────────────────────────────────── */
.page-header {
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.page-header h1 {
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.05rem;
  max-width: 520px;
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.faq-item h4 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text);
}

.faq-item p {
  font-size: 0.9rem;
}

/* ── Case Study / Callout ─────────────────────────────────── */
.callout-box {
  background: #060b15;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.callout-box h2 {
  margin-bottom: 16px;
}

.callout-box > p {
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 680px;
  line-height: 1.7;
}

.findings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.finding-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.finding-card h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--amber);
}

.finding-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.quote-callout {
  margin-top: 28px;
  padding: 20px 24px;
  border-left: 3px solid var(--amber);
  background: var(--amber-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-2);
}

/* ── Incident Cards ───────────────────────────────────────── */
.incident-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.incident-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 24px 24px;
}

.incident-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.incident-date {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.incident-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.incident-amount {
  font-size: 1.3rem;
  font-weight: 800;
  color: #f87171;
}

.incident-wallets {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Registry Stats ───────────────────────────────────────── */
.registry-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 24px 0 32px;
  overflow: hidden;
}

.registry-stat {
  padding: 20px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.registry-stat:last-child {
  border-right: none;
}

.registry-stat-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 4px;
}

.registry-stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Built For Cards ──────────────────────────────────────── */
.built-for-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.built-for-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}

.built-for-card .icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.built-for-card h4 {
  margin-bottom: 8px;
}

.built-for-card p {
  font-size: 0.85rem;
}

/* ── Dimension Cards ──────────────────────────────────────── */
.dimensions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.dimension-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  text-align: center;
}

.dimension-card .dim-icon {
  font-size: 1.75rem;
  margin-bottom: 10px;
}

.dimension-card .dim-name {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}

.dimension-card .dim-full {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.dimension-card p {
  font-size: 0.78rem;
  line-height: 1.5;
}

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

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}

.footer-logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.footer-logo span {
  color: var(--green);
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-email {
  font-size: 0.85rem;
  color: var(--green);
  transition: opacity 0.15s;
}

.footer-email:hover {
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--text-2);
}

.footer-bottom {
  max-width: var(--max-w);
  margin: 28px auto 0;
  padding: 20px 24px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Mode Comparison Table ────────────────────────────────── */
.mode-compare {
  margin-bottom: 48px;
}

/* ── Alert / Info Boxes ───────────────────────────────────── */
.info-box {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  font-size: 0.875rem;
  color: var(--text-2);
  margin: 16px 0;
  line-height: 1.6;
}

.info-box.amber-box {
  border-left-color: var(--amber);
}

/* ── Pricing CTA Area ─────────────────────────────────────── */
.pricing-cta-area {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.pricing-cta-area p {
  margin-bottom: 12px;
  font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; }

  .dimensions-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid-4  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid      { grid-template-columns: repeat(2, 1fr); }

  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid var(--border); }
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) { border-top: 1px solid var(--border); }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 56px;
    --nav-h: 60px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding: 72px 0 56px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .hero-ctas .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card.card-shield {
    order: -1;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid var(--border); border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-top: 1px solid var(--border); }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid-4 {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured,
  .pricing-card.featured-amber {
    transform: none;
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .incident-grid {
    grid-template-columns: 1fr;
  }

  .registry-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .registry-stat:nth-child(2) { border-right: none; }
  .registry-stat:nth-child(3) { border-top: 1px solid var(--border); }
  .registry-stat:nth-child(4) { border-top: 1px solid var(--border); }

  .findings-grid {
    grid-template-columns: 1fr;
  }

  .built-for-grid {
    grid-template-columns: 1fr;
  }

  .dimensions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .callout-box {
    padding: 28px 20px;
  }

  .section-heading {
    margin-bottom: 36px;
  }
}