/* MyKharch marketing site — shared styles
   Inherits brand tokens from /assets/tokens.css but overrides for editorial / hero-driven layouts. */

:root {
  --ink:        #0B1220;
  --ink-2:      #1F2A3D;
  --ink-3:      #475569;
  --paper:      #FFFFFF;
  --cream:      #FAF8F3;
  --cream-2:    #F4EFE3;
  --rule:       #E5E0D2;
  --teal-900:   #0A4540;
  --teal-700:   #0F766E;
  --teal-600:   #0D9488;
  --teal-500:   #14B8A6;
  --teal-50:    #F0FDFA;
  --saffron:    #DD6B20;
  --saffron-50: #FFF4E6;
  --indigo:     #312E81;

  --maxw: 1240px;
  --gutter: 24px;

  --font-display: 'Fraunces', 'Playfair Display', ui-serif, Georgia, serif;
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv11','ss01','ss03';
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* === LAYOUT =========================================================== */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.section-cream { background: var(--cream); }
.section-paper { background: var(--paper); }
.section-ink { background: var(--ink); color: #F8FAFC; }
.section-divide { border-top: 1px solid var(--rule); }

/* === TYPE ============================================================ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--teal-700);
  font-family: var(--font-sans);
}
.eyebrow::before { content:''; width: 24px; height: 1px; background: var(--teal-700); }
.eyebrow.no-rule::before { display:none; }

.h-display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}
.h-display em { font-style: italic; font-weight: 400; color: var(--teal-700); font-variation-settings: 'opsz' 144, 'SOFT' 80; }

.h-section {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.h-section em { font-style: italic; font-weight: 400; color: var(--teal-700); }

.h-card {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.005em;
}

.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-3);
  max-width: 60ch;
}
.body { font-size: 15px; line-height: 1.6; color: var(--ink-3); }
.small { font-size: 13px; line-height: 1.5; color: var(--ink-3); }
.kicker { font-family: var(--font-mono); font-size: 12px; color: var(--teal-700); letter-spacing: 0.04em; }

/* === BUTTONS ========================================================= */
.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 24px;
  font-size: 15px; font-weight: 500;
  border-radius: 10px;
  transition: transform .12s, background .15s, border-color .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
}
.cta:hover { transform: translateY(-1px); }
.cta-primary { background: var(--ink); color: white; box-shadow: 0 4px 14px -4px rgba(11,18,32,.25); }
.cta-primary:hover { background: var(--teal-700); box-shadow: 0 8px 20px -6px rgba(15,118,110,.45); }
.cta-secondary { background: white; color: var(--ink); border: 1px solid var(--rule); }
.cta-secondary:hover { border-color: var(--ink); }
.cta-ghost { color: var(--ink); }
.cta-ghost:hover { color: var(--teal-700); }
.cta-sm { height: 40px; padding: 0 16px; font-size: 14px; border-radius: 8px; }
.cta-lg { height: 56px; padding: 0 28px; font-size: 16px; border-radius: 12px; }

.linkarrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--teal-700);
  border-bottom: 1px solid color-mix(in oklab, var(--teal-700) 30%, transparent);
  padding-bottom: 2px;
  transition: gap .15s, border-color .15s;
}
.linkarrow:hover { gap: 14px; border-color: var(--teal-700); }

/* === NAVBAR ========================================================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--cream) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid color-mix(in oklab, var(--rule) 70%, transparent);
}
.nav-inner {
  height: 72px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 500; font-size: 22px; letter-spacing: -0.01em;
}
.nav-brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-500));
  display: inline-grid; place-items: center; color: white;
}
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a { color: var(--ink-3); transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* === FOOTER ========================================================== */
.foot { background: var(--ink); color: #CBD5E1; padding: 80px 0 32px; }
.foot a { color: #CBD5E1; }
.foot a:hover { color: white; }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; }
.foot h4 { color: white; font-family: var(--font-sans); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 16px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 32px; margin-top: 56px; border-top: 1px solid #1F2A3D; font-size: 13px; color: #94A3B8; }

/* === MARKETING CARD ================================================== */
.mcard {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.mcard:hover { transform: translateY(-3px); border-color: color-mix(in oklab, var(--teal-700) 35%, var(--rule)); box-shadow: 0 12px 32px -16px rgba(15,118,110,.25); }

.mchip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 10px;
  font-size: 12px; font-weight: 500;
  border-radius: 999px;
  background: color-mix(in oklab, var(--teal-700) 10%, var(--paper));
  color: var(--teal-700);
  border: 1px solid color-mix(in oklab, var(--teal-700) 25%, transparent);
}
.mchip-saffron { background: var(--saffron-50); color: var(--saffron); border-color: color-mix(in oklab, var(--saffron) 30%, transparent); }
.mchip-ink { background: var(--ink); color: white; border-color: var(--ink); }

/* Decorative dotted bg */
.dotgrid {
  background-image: radial-gradient(circle at 1px 1px, color-mix(in oklab, var(--ink-3) 22%, transparent) 1px, transparent 0);
  background-size: 24px 24px;
}

/* Small grid utility */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .section { padding: 64px 0; }
  .foot-grid { grid-template-columns: 1fr; }
}