/* Norvus — landing styles
   Brand tokens + typography + components.
   Single-file, no build step. Designed for static hosting. */

:root {
  /* Brand palette */
  --norvus-night: #0A1530;
  --norvus-night-soft: #0E1A3A;
  --norvus-ivory: #F5F1E8;
  --norvus-ivory-soft: #FBF8F2;
  --norvus-gold: #B8924A;
  --norvus-gold-soft: #D4B074;
  --norvus-sage: #6B7F66;
  --norvus-clay: #B86040;
  --norvus-fog: #C8CDD7;
  --norvus-stone: #4A4742;
  --norvus-stone-10: rgba(74, 71, 66, 0.10);
  --norvus-stone-20: rgba(74, 71, 66, 0.20);
  --norvus-ivory-12: rgba(245, 241, 232, 0.12);
  --norvus-ivory-30: rgba(245, 241, 232, 0.30);

  /* Typography */
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Sizing scale */
  --text-display: clamp(2.4rem, 5vw + 1rem, 3.5rem);
  --text-h1: clamp(1.75rem, 2.5vw + 1rem, 2.25rem);
  --text-h2: clamp(1.4rem, 1.5vw + 1rem, 1.75rem);
  --text-h3: 1.125rem;
  --text-body: 1rem;
  --text-caption: 0.8125rem;
  --text-eyebrow: 0.75rem;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
}

/* ---------- Reset minimal ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--norvus-ivory);
  color: var(--norvus-night);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--norvus-gold); }

h1, h2, h3 { font-family: var(--font-serif); font-weight: 500; margin: 0; line-height: 1.15; }
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); font-family: var(--font-sans); font-weight: 600; letter-spacing: 0.01em; }
p { margin: 0 0 var(--space-4); }

/* ---------- Layout ---------- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}
.container-narrow { max-width: 720px; margin: 0 auto; padding-left: var(--space-5); padding-right: var(--space-5); }

/* ---------- Header ---------- */
.site-header {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--norvus-stone-10);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-header .logo { color: var(--norvus-night); display: flex; align-items: center; }
.site-header .logo svg { height: 36px; width: auto; }
.site-header nav { display: flex; align-items: center; gap: var(--space-5); font-size: var(--text-caption); }
.lang-switch { color: var(--norvus-stone); font-family: var(--font-mono); letter-spacing: 0.04em; }
.lang-switch a.active { color: var(--norvus-night); font-weight: 600; }

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-10) 0 var(--space-9);
  background-color: var(--norvus-ivory);
  background-image:
    linear-gradient(180deg,
      rgba(245, 241, 232, 0.92) 0%,
      rgba(245, 241, 232, 0.78) 55%,
      rgba(245, 241, 232, 0.96) 100%),
    url("/assets/brand/hero-bg.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  text-align: center;
  position: relative;
}
@media (max-width: 720px) {
  .hero {
    background-image:
      linear-gradient(180deg,
        rgba(245, 241, 232, 0.94) 0%,
        rgba(245, 241, 232, 0.86) 55%,
        rgba(245, 241, 232, 0.98) 100%),
      url("/assets/brand/hero-bg-mobile.jpg");
  }
}
.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--norvus-gold);
  margin-bottom: var(--space-5);
}
.hero h1 {
  font-size: var(--text-display);
  margin: 0 auto var(--space-5);
  max-width: 14ch;
}
.hero .subtitle {
  max-width: 56ch;
  margin: 0 auto var(--space-7);
  color: var(--norvus-stone);
  font-size: 1.0625rem;
}
.cta-row { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--norvus-night);
  color: var(--norvus-ivory);
}
.btn-primary:hover { background: var(--norvus-gold); color: var(--norvus-ivory); }
.btn-secondary {
  background: transparent;
  border-color: var(--norvus-night);
  color: var(--norvus-night);
}
.btn-secondary:hover { background: var(--norvus-night); color: var(--norvus-ivory); }

/* ---------- Sections ---------- */
.section { padding: var(--space-9) 0; }
.section + .section { border-top: 1px solid var(--norvus-stone-10); }
.section-header { text-align: center; margin-bottom: var(--space-8); }
.section-header h2 { margin-bottom: var(--space-3); }
.section-header p { color: var(--norvus-stone); max-width: 60ch; margin-left: auto; margin-right: auto; }

/* ---------- 3-column grid ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-7);
}
@media (max-width: 720px) { .grid-3 { grid-template-columns: 1fr; gap: var(--space-6); } }
.pillar h3 { margin-bottom: var(--space-3); color: var(--norvus-night); }
.pillar .pillar-num {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--norvus-gold);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.pillar p { color: var(--norvus-stone); }

/* ---------- "Not for everyone" ---------- */
.bg-night {
  background-color: var(--norvus-night);
  background-image:
    linear-gradient(180deg, rgba(10, 21, 48, 0.86) 0%, rgba(10, 21, 48, 0.94) 100%),
    url("/assets/brand/section-night-texture.jpg");
  background-size: cover;
  background-position: center;
  color: var(--norvus-ivory);
}
.bg-night .eyebrow { color: var(--norvus-gold-soft); }
.bg-night h2, .bg-night h3 { color: var(--norvus-ivory); }
.bg-night p { color: var(--norvus-fog); }
.bg-night .section-header p { color: var(--norvus-fog); }

/* ---------- Anti-positioning list ---------- */
.anti-list {
  list-style: none;
  padding: 0;
  max-width: 56ch;
  margin: 0 auto;
}
.anti-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--norvus-ivory-12);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.anti-list li::before {
  content: "—";
  color: var(--norvus-gold-soft);
  flex-shrink: 0;
}
.anti-list li:last-child { border-bottom: none; }

/* ---------- Method 4 steps ---------- */
.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  counter-reset: step;
}
@media (max-width: 900px) { .method-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .method-steps { grid-template-columns: 1fr; } }
.method-step {
  border-top: 2px solid var(--norvus-gold);
  padding-top: var(--space-4);
}
.method-step .step-tag {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.12em;
  color: var(--norvus-gold);
  margin-bottom: var(--space-3);
}
.method-step h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.method-step p { color: var(--norvus-stone); font-size: 0.9375rem; }

/* ---------- Trust block ---------- */
.trust-block {
  max-width: 60ch;
  margin: 0 auto;
}
.trust-block .quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--norvus-gold);
  line-height: 0.5;
  margin-bottom: var(--space-3);
}

/* ---------- Final CTA ---------- */
.cta-final { text-align: center; padding: var(--space-10) 0; }
.cta-final h1 { margin-bottom: var(--space-5); }
.cta-final p { color: var(--norvus-fog); max-width: 50ch; margin: 0 auto var(--space-7); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--norvus-night);
  color: var(--norvus-fog);
  padding: var(--space-8) 0 var(--space-6);
  font-size: var(--text-caption);
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}
@media (max-width: 720px) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 {
  font-family: var(--font-sans);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--norvus-ivory);
  margin: 0 0 var(--space-3);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: var(--space-1) 0; }
.site-footer .brand-block svg { height: 40px; color: var(--norvus-ivory); margin-bottom: var(--space-3); }
.site-footer .brand-block p { color: var(--norvus-fog); max-width: 30ch; margin: 0; }
.site-footer .footer-bottom {
  padding-top: var(--space-5);
  border-top: 1px solid var(--norvus-ivory-12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--norvus-fog);
}
.site-footer a:hover { color: var(--norvus-gold-soft); }

/* ---------- Disclaimer banner ---------- */
.disclaimer-banner {
  background: var(--norvus-ivory-soft);
  border-top: 1px solid var(--norvus-stone-10);
  padding: var(--space-5) 0;
  font-size: var(--text-caption);
  color: var(--norvus-stone);
  text-align: center;
}
.disclaimer-banner .container { max-width: 800px; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.serif { font-family: var(--font-serif); }
.muted { color: var(--norvus-stone); }

/* ---------- Decorative AI-generated visuals ---------- */
.compass-divider {
  display: flex;
  justify-content: center;
  padding: var(--space-7) 0 0;
  background: var(--norvus-ivory);
}
.compass-divider img {
  width: 84px;
  height: 84px;
  opacity: 0.55;
  mix-blend-mode: multiply;
  filter: contrast(1.05);
}
.method-visual {
  display: flex;
  justify-content: center;
  margin: 0 auto var(--space-7);
  max-width: 360px;
}
.method-visual img {
  width: 100%;
  height: auto;
  border-radius: 2px;
  opacity: 0.94;
  box-shadow: 0 8px 32px rgba(10, 21, 48, 0.35);
}
@media (max-width: 720px) {
  .method-visual { max-width: 240px; }
  .compass-divider img { width: 64px; height: 64px; }
}