/* ============================================================
   KAGE VENTURES — Editorial Brutalism Design System
   Anti-AI Aesthetic | Government Contracting
   
   Design principles sourced from AntiGravity workspace:
   - Strata/Intellivance: warm beige, grid backgrounds, mono labels
   - Foundation One: 4/8/12px radius rule, no pills, no float-shadows
   - No translateY hover, no generic box-shadows, no emojis
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Playfair+Display:wght@600;700;800&display=swap');

/* --- Design Tokens --- */
:root {
  /* Palette — warm neutrals, NOT pure white/blue */
  --bg-main: #EAEAE5;
  --bg-card: #F2F2F0;
  --bg-dark: #1A1A1A;
  --bg-dark-alt: #111111;
  --text-main: #1A1A1A;
  --text-dim: #666666;
  --text-muted: #999999;
  --line: #C4C4C0;
  --line-dark: rgba(255, 255, 255, 0.08);
  --accent: #C5A55A;
  --accent-hover: #B8953F;
  --white: #FFFFFF;

  /* Typography */
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Radii — the 4/8/12 rule. NEVER pills. */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Timing */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.15s var(--ease);

  --header-h: 72px;
}

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

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

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* --- Monospace utility --- */
.mono {
  font-family: var(--font-mono);
}

/* --- Container --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Section labels (monospace, uppercase, technical) --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.section-label--light {
  color: var(--text-muted);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.section-title--light {
  color: var(--bg-main);
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 520px;
  margin-top: 14px;
  font-weight: 300;
}

.section-subtitle--light {
  color: rgba(255, 255, 255, 0.65);
}

/* --- Reveal (subtle, no bounce) --- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* ============================================================
   HEADER — thin, structural
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(234, 234, 229, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.logo-mark::after {
  content: 'K';
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--accent);
}

.logo-text {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-main);
}

/* Nav CTA — solid, sharp, no pill */
.nav-cta {
  background: var(--text-main) !important;
  color: var(--bg-main) !important;
  padding: 8px 18px !important;
  border-radius: var(--radius-sm) !important;
  transition: background var(--transition-fast) !important;
}

.nav-cta:hover {
  background: #333 !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-main);
  transition: all 0.2s ease;
}

/* ============================================================
   HERO — editorial, not corporate
   ============================================================ */
.hero {
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-dark);
}

/* Structural grid (visible, architectural) */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: -1px -1px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.6s var(--ease) 0.2s forwards;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(38px, 5.5vw, 64px);
  line-height: 1.05;
  color: var(--bg-main);
  letter-spacing: -0.02em;
  max-width: 680px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s var(--ease) 0.35s forwards;
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(234, 234, 229, 0.7);
  max-width: 480px;
  margin-top: 20px;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.6s var(--ease) 0.5s forwards;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  opacity: 0;
  animation: fadeUp 0.6s var(--ease) 0.65s forwards;
}

/* Buttons — sharp, monospace, no rounded-lg */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--accent);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(234, 234, 229, 0.7);
  padding: 12px 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: rgba(234, 234, 229, 0.8);
}

/* Hero credentials bar */
.hero-credentials {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  opacity: 0;
  animation: fadeUp 0.6s var(--ease) 0.8s forwards;
}

.credential-value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--bg-main);
  letter-spacing: 0.02em;
}

.credential-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: rgba(234, 234, 229, 0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   TICKER STRIP — Strata pattern
   ============================================================ */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: var(--text-main);
  color: var(--bg-main);
  padding: 10px 0;
  white-space: nowrap;
  display: flex;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid var(--line);
}

.ticker {
  display: inline-flex;
  animation: tickerScroll 40s linear infinite;
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 32px;
  color: rgba(234, 234, 229, 0.6);
}

.ticker-item .sep {
  color: var(--accent);
  margin-left: 32px;
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   CAPABILITIES — structural grid, bordered cards
   ============================================================ */
.capabilities {
  padding: 100px 0;
  background: var(--bg-main);
}

.capabilities-header {
  margin-bottom: 56px;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
}

.capability-card {
  padding: 36px 28px;
  border-right: 1px solid var(--line);
  transition: background var(--transition-fast);
}

.capability-card:last-child {
  border-right: none;
}

.capability-card:hover {
  background: var(--bg-card);
}

.capability-index {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.capability-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 19px;
  color: var(--text-main);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.capability-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============================================================
   WHY KAGE — dark panel, data-row style
   ============================================================ */
.why-section {
  padding: 100px 0;
  background: var(--bg-dark);
  position: relative;
}

.why-section .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.why-header {
  position: relative;
  z-index: 2;
  margin-bottom: 56px;
}

.differentiators {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.diff-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-fast);
}

.diff-row:last-child {
  border-bottom: none;
}

.diff-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.diff-number {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--accent);
  padding: 28px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: flex-start;
}

.diff-content {
  padding: 28px 32px;
}

.diff-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--bg-main);
  margin-bottom: 6px;
}

.diff-desc {
  font-size: 14px;
  font-weight: 300;
  color: rgba(234, 234, 229, 0.65);
  line-height: 1.6;
}

/* ============================================================
   PROCESS — numbered sequence, horizontal
   ============================================================ */
.process-section {
  padding: 100px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-header {
  margin-bottom: 64px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.process-step {
  padding: 36px 28px;
  border-right: 1px solid var(--line);
}

.process-step:last-child {
  border-right: none;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 400;
  color: var(--line);
  line-height: 1;
  margin-bottom: 20px;
}

.step-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--text-main);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ============================================================
   ABOUT — stacked layout, full-width mission statement
   ============================================================ */
.about-section {
  padding: 100px 0;
  background: var(--bg-main);
}

.about-top {
  margin-bottom: 40px;
}

.about-body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

.about-text {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 4px;
}

.about-detail {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-main);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-detail::before {
  content: '→';
  color: var(--accent);
  font-size: 11px;
}

/* Mission — full-width dark panel */
.about-mission {
  background: var(--bg-dark);
  padding: 72px 64px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.about-mission .grid-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.mission-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}

.mission-quote {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--bg-main);
  line-height: 1.35;
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.mission-stats {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 56px;
  position: relative;
  z-index: 2;
}

.mission-stat-value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 24px;
  color: var(--accent);
}

.mission-stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: rgba(234, 234, 229, 0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ============================================================
   CONTACT — clean form, structural
   ============================================================ */
.contact-section {
  padding: 100px 0;
  background: var(--bg-dark);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-desc {
  font-size: 15px;
  font-weight: 300;
  color: rgba(234, 234, 229, 0.45);
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-detail-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(234, 234, 229, 0.3);
}

.contact-detail-value {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--bg-main);
}

.contact-form {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px;
  border-radius: var(--radius-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(234, 234, 229, 0.3);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--bg-main);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(234, 234, 229, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--accent);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--accent-hover);
}

/* ============================================================
   FOOTER — minimal
   ============================================================ */
.site-footer {
  background: var(--bg-dark-alt);
  padding: 40px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  color: rgba(234, 234, 229, 0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(234, 234, 229, 0.25);
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 20px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(234, 234, 229, 0.15);
  letter-spacing: 0.04em;
}

/* ============================================================
   SCROLLBAR — Strata pattern
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--line); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .capability-card:nth-child(2) {
    border-right: none;
  }
  .capability-card:nth-child(1),
  .capability-card:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-main);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .hero { min-height: auto; }
  .hero-content { padding: 100px 0 72px; }
  .hero-credentials { flex-direction: column; gap: 16px; }

  .capabilities-grid { grid-template-columns: 1fr; }
  .capability-card { border-right: none; border-bottom: 1px solid var(--line); }
  .capability-card:last-child { border-bottom: none; }

  .diff-row { grid-template-columns: 56px 1fr; }

  .process-steps { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid var(--line); }
  .process-step:last-child { border-bottom: none; }

  .about-body { grid-template-columns: 1fr; }
  .about-mission { padding: 48px 28px; }
  .mission-stats { flex-wrap: wrap; gap: 28px; }

  .footer-inner { flex-direction: column; gap: 16px; }
  .footer-links { flex-wrap: wrap; justify-content: center; }

  .capabilities,
  .why-section,
  .process-section,
  .about-section {
    padding: 72px 0;
  }
}