/* ValkDB Brand Tokens — Quiet Luxury Enterprise */

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

:root {
  /* ── Primary Colors ── */
  --obsidian: #0B0F14;
  --deep-navy: #121A24;
  --graphite: #2B333D;
  --slate-steel: #5C6673;

  /* ── Accent Colors ── */
  --brushed-gold: #C7A46A;
  --soft-gold: #D8BE82;
  --champagne: #E8D8B8;

  /* ── Trust / Status ── */
  --secure-green: #3BA776;
  --warning-amber: #C98A2E;
  --critical-red: #B85C5C;

  /* ── Light Surfaces ── */
  --stone: #D8D1C5;
  --warm-ivory: #F4EFE6;
  --mist: #EEF1F3;

  /* ── Typography ── */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* ── Spacing ── */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* ── Border Radius ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* ── Shadows ── */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 12px 48px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-gold: 0 0 24px rgba(199, 164, 106, 0.08);

  /* ── Borders ── */
  --border-subtle: 1px solid rgba(43, 51, 61, 0.5);
  --border-card: 1px solid rgba(43, 51, 61, 0.3);
  --border-gold: 1px solid rgba(199, 164, 106, 0.2);
}

/* ── Base ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--obsidian);
  color: var(--slate-steel);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--warm-ivory);
  font-weight: 500;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.2; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.3; }

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

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

/* ── Cards ── */
.brand-card {
  background: linear-gradient(145deg, rgba(18, 26, 36, 0.8), rgba(11, 15, 20, 0.9));
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.brand-card:hover {
  border-color: rgba(199, 164, 106, 0.15);
  box-shadow: var(--shadow-gold);
}

/* ── Buttons ── */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--obsidian);
  background: linear-gradient(135deg, var(--soft-gold), var(--brushed-gold));
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--champagne), var(--soft-gold));
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(199, 164, 106, 0.2);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--stone);
  background: transparent;
  border: 1px solid var(--graphite);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-outline:hover {
  border-color: var(--slate-steel);
  color: var(--warm-ivory);
  background: rgba(43, 51, 61, 0.2);
}

/* ── Status indicators ── */
.status-active { color: var(--secure-green); }
.status-warning { color: var(--warning-amber); }
.status-exhausted { color: var(--critical-red); }
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
}
.status-dot.active { background: var(--secure-green); box-shadow: 0 0 6px rgba(59, 167, 118, 0.4); }
.status-dot.warning { background: var(--warning-amber); box-shadow: 0 0 6px rgba(201, 138, 46, 0.4); }
.status-dot.exhausted { background: var(--critical-red); box-shadow: 0 0 6px rgba(184, 92, 92, 0.4); }

/* ── Dividers ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--graphite), transparent);
  margin: var(--space-2xl) 0;
}

/* ── Gold accent text ── */
.gold-text {
  color: var(--brushed-gold);
}

/* ── Subtle reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--obsidian); }
::-webkit-scrollbar-thumb { background: var(--graphite); border-radius: 2px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }
  .section { padding: var(--space-2xl) 0; }
}

/* ── Page-specific styles ── */

.hero { padding: 160px 0 100px; text-align: center; }
@media(min-width:768px) { .hero { padding: 200px 0 120px; } }

.hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--slate-steel);
    max-width: 640px;
    margin: var(--space-lg) auto 0;
    line-height: 1.7;
}

.hero-support {
    font-family: var(--font-display);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--brushed-gold);
    margin-top: var(--space-md);
    font-style: italic;
    opacity: 0.85;
}

.hero-ctas {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.section-desc {
    font-size: 15px;
    color: var(--slate-steel);
    max-width: 600px;
    margin: var(--space-md) auto 0;
    line-height: 1.7;
}

.callout {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--brushed-gold);
    margin-top: var(--space-xl);
    font-style: italic;
    opacity: 0.9;
}

.callout-small {
    font-size: 14px;
    color: var(--slate-steel);
    margin-top: var(--space-xl);
    font-style: italic;
}

/* ── Trust ── */
.trust-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.trust-card {
    text-align: center;
    padding: var(--space-lg);
    border: var(--border-card);
    border-radius: var(--radius-md);
    background: rgba(18, 26, 36, 0.4);
}
.trust-card .icon { font-size: 18px; margin-bottom: var(--space-sm); opacity: 0.6; color: var(--stone); }
.trust-card .label { font-size: 12px; color: var(--stone); font-weight: 500; letter-spacing: 0.01em; }

.trust-statement {
    font-size: 14px;
    color: var(--slate-steel);
    max-width: 640px;
    margin: var(--space-md) auto var(--space-lg);
    line-height: 1.7;
    border-left: 2px solid var(--brushed-gold);
    padding-left: var(--space-md);
    text-align: left;
}

.trust-clarification {
    font-size: 13px;
    color: var(--graphite);
    margin-top: var(--space-xl);
    font-style: italic;
}

/* ── Comparison grid ── */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 600px;
    margin: var(--space-xl) auto 0;
}
@media(min-width:640px) { .comparison-grid { grid-template-columns: 140px 1fr; } }

.comparison-row { display: contents; }
.comparison-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--slate-steel);
    padding: 10px 0;
    white-space: nowrap;
}
.comparison-value {
    font-size: 14px;
    color: var(--stone);
    padding: 10px 0;
    border-bottom: 1px solid rgba(43, 51, 61, 0.2);
}

/* ── Product grid ── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.product-card {
    padding: var(--space-xl);
    border: var(--border-card);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(18, 26, 36, 0.6), rgba(11, 15, 20, 0.8));
    text-align: left;
}
.product-card h3 { font-size: 1.05rem; margin-bottom: var(--space-sm); }
.product-card p { font-size: 13px; color: var(--slate-steel); line-height: 1.6; }

/* ── Trace grid (monitoring section) ── */
.trace-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 550px;
    margin: var(--space-xl) auto 0;
    border: var(--border-card);
    border-radius: var(--radius-lg);
    background: var(--deep-navy);
    padding: var(--space-lg);
    text-align: left;
}

.trace-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid rgba(43, 51, 61, 0.2);
    font-size: 12px;
}
.trace-item:last-child { border-bottom: none; }
.trace-label { font-family: var(--font-mono); color: var(--slate-steel); }
.trace-value { font-family: var(--font-mono); color: var(--stone); }

/* ── Demo sequence ── */
.demo-sequence {
    max-width: 650px;
    margin: var(--space-xl) auto 0;
    font-family: var(--font-mono);
    font-size: 13px;
    text-align: left;
}
.demo-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 8px 0;
    border-bottom: 1px solid rgba(43, 51, 61, 0.15);
}
.demo-step .num { color: var(--graphite); min-width: 32px; font-size: 11px; }
.demo-step .action { color: var(--stone); flex: 1; font-size: 12px; }
.demo-step .result { font-size: 11px; white-space: nowrap; }

.demo-audit {
    font-size: 12px;
    color: var(--graphite);
    margin-top: var(--space-md);
}

/* ── Pricing grid ── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.price-card {
    padding: var(--space-xl);
    border: var(--border-card);
    border-radius: var(--radius-lg);
    background: rgba(18, 26, 36, 0.4);
    display: flex;
    flex-direction: column;
    text-align: left;
}
.price-card.featured { border-color: rgba(199, 164, 106, 0.3); }
.plan-name { font-family: var(--font-body); font-size: 11px; font-weight: 600; color: var(--slate-steel); text-transform: uppercase; letter-spacing: 0.06em; }
.plan-price { font-family: var(--font-display); font-size: 2.2rem; color: var(--warm-ivory); margin: var(--space-sm) 0; }
.plan-period { font-size: 0.45em; color: var(--slate-steel); }
.plan-contact { font-size: 1.3rem; }
.plan-desc { font-size: 13px; color: var(--slate-steel); line-height: 1.6; flex: 1; }
.plan-note { font-size: 11px; color: var(--warning-amber); margin-top: var(--space-md); }

.pricing-footer {
    font-size: 13px;
    color: var(--slate-steel);
    margin-top: var(--space-xl);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* ── Availability ── */
.availability-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-width: 400px;
    margin: var(--space-xl) auto 0;
    text-align: left;
}
.avail-item {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: var(--stone);
    padding: 6px 0;
}
.avail-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin-right: 10px;
    flex-shrink: 0;
}
.avail-dot.active { background: var(--secure-green); box-shadow: 0 0 4px rgba(59, 167, 118, 0.3); }
.avail-dot.warning { background: var(--warning-amber); box-shadow: 0 0 4px rgba(201, 138, 46, 0.3); }

/* ── Mockup ── */
.mockup {
    max-width: 650px;
    margin: var(--space-2xl) auto 0;
    border: var(--border-card);
    border-radius: var(--radius-lg);
    background: var(--deep-navy);
    padding: var(--space-lg);
    box-shadow: var(--shadow-elevated);
    text-align: left;
}
.mockup-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(43, 51, 61, 0.4);
}
.mockup-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--graphite); }
.mockup-title { font-family: var(--font-mono); font-size: 11px; color: var(--slate-steel); margin-left: 8px; }
.mockup-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; font-size: 12px; }
.mockup-label { font-family: var(--font-mono); color: var(--slate-steel); }
.mockup-value { font-family: var(--font-mono); color: var(--stone); }
.mockup-bar { height: 3px; background: rgba(43, 51, 61, 0.4); border-radius: 2px; margin: 3px 0 10px; overflow: hidden; }
.mockup-bar-fill { height: 100%; border-radius: 2px; }

/* ── Nav ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background: rgba(11, 15, 20, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(43, 51, 61, 0.2);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}
.nav-logo span { font-family: var(--font-body); font-size: 16px; font-weight: 700; color: var(--warm-ivory); letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.nav-links a { font-size: 13px; color: var(--slate-steel); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--stone); }
.nav-cta { font-size: 12px !important; padding: 8px 20px !important; }

@media(max-width:768px) {
    .nav-links { display: none; }
}

/* ── Footer ── */
footer {
    border-top: 1px solid rgba(43, 51, 61, 0.3);
    padding: var(--space-2xl) 0;
    text-align: center;
}
footer p { font-size: 12px; color: var(--graphite); margin-top: var(--space-sm); }
footer a { color: var(--slate-steel); text-decoration: none; }
footer a:hover { color: var(--stone); }
.footer-links { display: flex; gap: var(--space-lg); justify-content: center; margin-top: var(--space-md); flex-wrap: wrap; }
.footer-links a { font-size: 12px; }

/* ── Docs styles ── */
.code-block {
    background: var(--deep-navy);
    border: var(--border-card);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--stone);
    overflow-x: auto;
    white-space: pre;
    line-height: 1.6;
    margin: var(--space-sm) 0;
}

.doc-list {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0;
}
.doc-list li {
    font-size: 13px;
    color: var(--slate-steel);
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
    border-bottom: 1px solid rgba(43, 51, 61, 0.15);
}
.doc-list li:last-child { border-bottom: none; }
.doc-list li::before {
    content: "·";
    position: absolute;
    left: 0;
    color: var(--brushed-gold);
    font-weight: bold;
}
ol.doc-list li::before { content: none; }
ol.doc-list li { padding-left: var(--space-lg); }

.doc-list code, p code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: rgba(18, 26, 36, 0.6);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--stone);
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
    font-size: 13px;
}
.doc-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--slate-steel);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--graphite);
}
.doc-table td {
    padding: 8px 12px;
    color: var(--stone);
    border-bottom: 1px solid rgba(43, 51, 61, 0.2);
}
.doc-table td code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: rgba(18, 26, 36, 0.6);
    padding: 2px 6px;
    border-radius: 4px;
}

/* ── Pricing features list ── */
.plan-features {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0 0;
}
.plan-features li {
    font-size: 12px;
    color: var(--slate-steel);
    padding: 5px 0;
    padding-left: 14px;
    position: relative;
}
.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secure-green);
    font-size: 11px;
}