/* ========================================================================
   Taysiro — Landing Page Stylesheet
   Professional B2B Trade Finance Infrastructure
   ======================================================================== */

/* ─── Custom Properties ──────────────────────────────────────────────── */
:root {
  /* Core palette */
  --white:           #ffffff;
  --bg:              #ffffff;
  --bg-subtle:       #f8fafc;
  --bg-dark:         #080d18;
  --bg-dark-surface: #0d1424;
  --bg-dark-card:    #121c30;

  /* Text */
  --text-1:          #0f172a;
  --text-2:          #334155;
  --text-3:          #64748b;
  --text-muted:      #94a3b8;

  /* Text on dark */
  --on-dark-1:       #f1f5f9;
  --on-dark-2:       #94a3b8;
  --on-dark-3:       #475569;

  /* Accent blue */
  --blue:            #1d4ed8;
  --blue-hover:      #1e40af;
  --blue-light:      #3b82f6;
  --blue-subtle:     #eff6ff;
  --blue-border:     #bfdbfe;

  /* Amber — used sparingly */
  --amber:           #b45309;
  --amber-light:     #d97706;

  /* Semantic */
  --green:           #16a34a;
  --green-subtle:    #f0fdf4;
  --green-border:    #bbf7d0;
  --red-text:        #ef4444;

  /* Borders */
  --border:          #e2e8f0;
  --border-strong:   #cbd5e1;
  --border-dark:     #1e293b;
  --border-dark-2:   #0f172a;

  /* Spacing */
  --section-py:      100px;
  --container-max:   1160px;
  --gutter:          24px;

  /* Radius */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-pill: 100px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.10), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-blue: 0 4px 20px rgba(29, 78, 216, 0.28);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

/* ─── Container ──────────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Section Base ───────────────────────────────────────────────────── */
.section { padding: var(--section-py) 0; }
.section-light  { background: var(--bg); }
.section-subtle { background: var(--bg-subtle); }
.section-dark   { background: var(--bg-dark); color: var(--on-dark-1); position: relative; overflow: hidden; }

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.section-label-inverted { color: var(--blue-light); }

.section-headline {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin-bottom: 20px;
}
.section-headline-inverted { color: var(--on-dark-1); }

.section-body {
  font-size: 17px;
  color: var(--text-3);
  max-width: 600px;
  line-height: 1.75;
}
.section-body-inverted { color: var(--on-dark-2); }

/* Dark section background grid */
.section-dark-grid {
  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;
  pointer-events: none;
}

/* ─── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: background 0.18s, border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  white-space: nowrap;
  line-height: 1;
}
.btn-sm  { padding: 8px 16px; font-size: 13px; }
.btn-lg  { padding: 14px 28px; font-size: 15px; border-radius: var(--r-lg); }

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--blue); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue-border);
}
.btn-outline:hover {
  background: var(--blue-subtle);
  border-color: var(--blue);
}

/* ─── Navigation ─────────────────────────────────────────────────────── */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.nav-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-1);
  flex-shrink: 0;
  margin-right: 40px;
}
.nav-logo:hover { color: var(--blue); }

.nav-logo-mark {
  width: 30px;
  height: 30px;
  background: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-3);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text-1); }

.nav-cta { margin-left: auto; }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-2);
  margin-left: auto;
  padding: 4px;
}

/* ─── Hero ───────────────────────────────────────────────────────────── */
.hero {
  padding: 160px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(29, 78, 216, 0.07) 0%, transparent 65%),
    linear-gradient(180deg, var(--bg-subtle) 0%, var(--bg) 100%);
  pointer-events: none;
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: var(--blue-subtle);
  border: 1px solid var(--blue-border);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}
.hero-badge svg { flex-shrink: 0; }

.hero-headline {
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 24px;
}

.headline-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-body {
  font-size: 17px;
  color: var(--text-3);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: flex-start;
  border-top: 1px solid var(--border);
  padding-top: 36px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0 28px;
}
.hero-stat:first-child { padding-left: 0; }

.stat-value {
  font-size: 27px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-1);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.45;
  max-width: 150px;
}

.hero-stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  flex-shrink: 0;
}

/* ─── Ledger Card (hero visual) ──────────────────────────────────────── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.ledger-card {
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.ledger-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
}

.ledger-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.01em;
}
.ledger-card-title svg { color: var(--text-muted); }

.ledger-status-dot {
  width: 8px;
  height: 8px;
  background: #16a34a;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15); }
  50% { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0.08); }
}

.ledger-events {
  padding: 8px 0;
}

.ledger-event {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
  opacity: 0;
  transform: translateX(8px);
  animation: slide-in 0.4s var(--ease) forwards;
}
.ledger-event:last-child { border-bottom: none; }
.ledger-event:hover { background: var(--bg-subtle); }

.ledger-event-1 { animation-delay: 0.2s; }
.ledger-event-2 { animation-delay: 0.5s; }
.ledger-event-3 { animation-delay: 0.8s; }
.ledger-event-4 { animation-delay: 1.1s; }
.ledger-event-5 { animation-delay: 1.4s; }

@keyframes slide-in {
  to { opacity: 1; transform: translateX(0); }
}

.ledger-event-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--r-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
}
.ledger-event-icon-blue   { background: var(--blue-subtle); border-color: var(--blue-border); color: var(--blue); }
.ledger-event-icon-purple { background: #f5f3ff; border-color: #ddd6fe; color: #7c3aed; }
.ledger-event-icon-green  { background: var(--green-subtle); border-color: var(--green-border); color: var(--green); }
.ledger-event-icon-gold   { background: #fffbeb; border-color: #fde68a; color: var(--amber); }

.ledger-event-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.ledger-event-type {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: 0.02em;
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
}

.ledger-event-meta {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ledger-event-hash {
  font-size: 10px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  flex-shrink: 0;
}

.ledger-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
}
.ledger-footer svg { color: var(--blue-light); }

/* ─── Problem Section ────────────────────────────────────────────────── */
.problem-cycle {
  display: flex;
  align-items: stretch;
  margin-bottom: 40px;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 4px;
}

.problem-step {
  flex: 1;
  min-width: 170px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.problem-step:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.problem-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.problem-step-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--blue);
  text-transform: uppercase;
}

.problem-step-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.problem-step-body strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.3;
}

.problem-step-body span {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.5;
}

.insight-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 28px;
  background: var(--blue-subtle);
  border: 1px solid var(--blue-border);
  border-left: 4px solid var(--blue);
  border-radius: var(--r-lg);
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
}

.insight-box-icon {
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 1px;
}

.insight-box strong { color: var(--blue); }

/* ─── Primitives Grid ────────────────────────────────────────────────── */
.primitives-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.primitive-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  overflow: hidden;
}
.primitive-card:hover {
  border-color: var(--blue-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.primitive-accent-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 50%, white));
  opacity: 0;
  transition: opacity 0.25s;
}
.primitive-card:hover .primitive-accent-bar { opacity: 1; }

.primitive-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-bg);
  border-radius: var(--r-md);
  color: var(--accent);
  margin-bottom: 20px;
}

.primitive-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.primitive-card p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.75;
  margin-bottom: 16px;
}

.primitive-callout {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  width: 100%;
}

/* ─── Timeline ───────────────────────────────────────────────────────── */
.timeline {
  max-width: 720px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 0 20px;
}

.timeline-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.timeline-num {
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-line {
  width: 2px;
  flex: 1;
  min-height: 36px;
  background: var(--border);
  margin: 6px 0;
}

.timeline-content {
  padding: 0 0 52px;
}
.timeline-item:last-child .timeline-content { padding-bottom: 0; }

.timeline-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-subtle);
  border: 1px solid var(--blue-border);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  margin-bottom: 10px;
  margin-top: 8px;
}
.timeline-badge-optional {
  color: var(--text-3);
  background: var(--bg-subtle);
  border-color: var(--border);
}

.timeline-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.75;
}

/* ─── Trust Architecture ─────────────────────────────────────────────── */
.trust-layers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.trust-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
  padding: 26px;
  transition: border-color 0.2s;
}
.trust-card:hover { border-color: rgba(59, 130, 246, 0.35); }

.trust-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.trust-card-icon {
  width: 36px;
  height: 36px;
  background: rgba(29, 78, 216, 0.15);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
}

.trust-layer-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-3);
}

.trust-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--on-dark-1);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.trust-card p {
  font-size: 13px;
  color: var(--on-dark-2);
  line-height: 1.7;
  margin-bottom: 16px;
}

.trust-card-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--border-dark);
}
.trust-card-meta span {
  font-size: 11px;
  color: var(--on-dark-3);
  line-height: 1.4;
}

/* ─── Trust Comparison Table ─────────────────────────────────────────── */
.trust-table {
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.trust-table-header,
.trust-table-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
}

.trust-table-header {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-dark);
}

.trust-table-row { border-bottom: 1px solid var(--border-dark); }
.trust-table-row:last-child { border-bottom: none; }
.trust-table-row:hover { background: rgba(255,255,255,0.02); }

.trust-table-col {
  padding: 16px 20px;
  font-size: 14px;
}

.trust-table-header .trust-table-col {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-3);
}

.col-scenario {
  color: var(--on-dark-2);
  font-size: 14px;
  font-weight: 500;
  border-right: 1px solid var(--border-dark);
}

.trust-answer-weak  { display: block; color: #f87171; font-weight: 600; }
.trust-answer-strong{ display: block; color: #4ade80; font-weight: 600; }
.trust-answer-sub   { display: block; font-size: 12px; color: var(--on-dark-3); margin-top: 2px; }

/* ─── Actors Grid ────────────────────────────────────────────────────── */
.actors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.actor-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative;
  transition: box-shadow 0.2s;
}
.actor-card:hover { box-shadow: var(--shadow-md); }

.actor-card-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue);
}
.actor-card-featured:hover {
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-md);
}

.actor-featured-tag {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--blue);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--r-pill);
}

.actor-card-top {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.actor-icon {
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  flex-shrink: 0;
}
.actor-icon-featured {
  border-color: var(--blue-border);
  color: var(--blue);
  background: var(--blue-subtle);
}

.actor-role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.actor-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

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

.actor-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.55;
}
.actor-list li svg {
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}
.actor-card-featured .actor-list li svg { color: var(--blue); }

/* ─── Markets ────────────────────────────────────────────────────────── */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 28px;
}

.market-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.market-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.market-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.market-icon {
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
}

.market-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

.market-card p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.75;
  margin-bottom: 20px;
}

.market-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.market-list li {
  font-size: 13px;
  color: var(--text-2);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.market-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--blue);
  border-radius: 50%;
}

.market-pilot-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 4px;
  padding: 2px 7px;
  vertical-align: middle;
  margin-left: 8px;
  position: relative;
  top: -1px;
}
.market-pilot-badge--future {
  color: var(--text-3);
  background: var(--bg-subtle);
  border-color: var(--border);
}

.sharia-callout {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 26px 30px;
  background: var(--green-subtle);
  border: 1px solid var(--green-border);
  border-left: 4px solid var(--green);
  border-radius: var(--r-lg);
}

.sharia-callout-icon {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 2px;
}

.sharia-callout-body strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #166534;
  margin-bottom: 6px;
}
.sharia-callout-body p {
  font-size: 14px;
  color: #166534;
  line-height: 1.7;
}

/* ─── Technical Metrics ──────────────────────────────────────────────── */
.tech-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 40px;
  background: var(--border-dark);
  gap: 1px;
}

.tech-metric {
  background: var(--bg-dark-card);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-metric-value {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--on-dark-1);
  line-height: 1;
}

.tech-metric-label {
  font-size: 13px;
  color: var(--on-dark-2);
  line-height: 1.5;
  max-width: 180px;
}

.tech-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 40px;
}

.tech-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--on-dark-2);
  line-height: 1.55;
  transition: background 0.15s;
}
.tech-feature:hover { background: rgba(255,255,255,0.04); }
.tech-feature svg {
  color: var(--blue-light);
  flex-shrink: 0;
  margin-top: 1px;
}

.tech-stack-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-lg);
}

.tech-stack-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-3);
  flex-shrink: 0;
}

.tech-stack-items {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-stack-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--on-dark-2);
  padding: 5px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--r-pill);
}
.tech-stack-item svg { color: var(--on-dark-3); }

/* ─── CTA Section ────────────────────────────────────────────────────── */
.section-cta {
  background: var(--bg);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
}

.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  max-width: 1040px;
  margin: 0 auto;
}

.cta-left { padding-top: 8px; text-align: left; }

.cta-headline {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text-1);
  line-height: 1.1;
  margin-bottom: 18px;
}

.cta-body {
  font-size: 15px;
  color: var(--text-3);
  line-height: 1.75;
  margin-bottom: 20px;
}

.cta-note {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Contact Form ───────────────────────────────────────────────────── */
.contact-form {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row { display: flex; gap: 16px; }
.form-row-2 > .form-group { flex: 1; min-width: 0; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-2);
}

.form-input {
  font-family: inherit;
  font-size: 14px;
  color: var(--text-1);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-submit {
  width: 100%;
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.form-submit-spinner {
  display: none;
  animation: spin 0.8s linear infinite;
}
.form-submit.is-loading .form-submit-text { opacity: 0.5; }
.form-submit.is-loading .form-submit-spinner { display: block; }

@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  border-radius: var(--r-md);
  padding: 12px 14px;
}
.form-status.is-visible { display: flex; }
.form-status-success {
  color: var(--green);
  background: var(--green-subtle);
  border: 1px solid var(--green-border);
}
.form-status-error {
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
}

@media (max-width: 768px) {
  .cta-layout { grid-template-columns: 1fr; gap: 40px; }
  .form-row-2 { flex-direction: column; }
  .contact-form { padding: 24px; }
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  color: var(--on-dark-1);
  padding: 64px 0 36px;
}

.footer-grid {
  display: flex;
  gap: 80px;
  margin-bottom: 52px;
}

.footer-brand {
  flex: 1;
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--on-dark-1);
  margin-bottom: 14px;
}
.footer-logo:hover { color: var(--blue-light); }

.footer-logo-mark {
  width: 30px;
  height: 30px;
  background: var(--blue);
  border-radius: 8px;
  flex-shrink: 0;
}

.footer-brand p {
  font-size: 14px;
  color: var(--on-dark-2);
  line-height: 1.6;
  margin-bottom: 6px;
}
.footer-domain {
  font-size: 12px;
  color: var(--on-dark-3);
}

.footer-nav {
  display: flex;
  gap: 60px;
}

.footer-nav-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-group strong {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-2);
  margin-bottom: 4px;
}

.footer-nav-group a {
  font-size: 14px;
  color: var(--on-dark-3);
  transition: color 0.15s;
}
.footer-nav-group a:hover { color: var(--on-dark-1); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
  font-size: 12px;
  color: var(--on-dark-3);
}

/* ─── Scroll Reveal ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── Responsive: 1200px ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .trust-layers { grid-template-columns: repeat(2, 1fr); }
  .tech-metrics { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Responsive: 1024px ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .trust-table { display: none; }
  .markets-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Responsive: 768px ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-py: 64px; --gutter: 16px; }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-cta { display: none; }

  .hero { padding: 120px 0 64px; }
  .hero-headline { font-size: 32px; }
  .hero-stats { flex-direction: column; gap: 24px; border-top: none; padding-top: 0; }
  .hero-stat { padding: 0; }
  .hero-stat-divider { display: none; }

  .primitives-grid { grid-template-columns: 1fr; }
  .actors-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: 1fr; }
  .trust-layers { grid-template-columns: 1fr; }
  .tech-features { grid-template-columns: 1fr; }
  .tech-metrics { grid-template-columns: repeat(2, 1fr); }

  .problem-cycle { flex-direction: column; }
  .problem-arrow { transform: rotate(90deg); padding: 4px 0; }

  .footer-grid { flex-direction: column; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }

  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  .sharia-callout { flex-direction: column; gap: 12px; }

  .trust-table-row { grid-template-columns: 1fr; }
  .col-scenario { border-right: none; border-bottom: 1px solid var(--border-dark); }

  .insight-box { flex-direction: column; gap: 12px; }
}

/* ─── Responsive: 480px ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .hero-badge { font-size: 10px; }
  .hero-headline { font-size: 28px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .tech-metrics { grid-template-columns: 1fr; }
  .footer-nav { flex-direction: column; gap: 32px; }
}

/* ─── Focus Styles (Accessibility) ──────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── Print ──────────────────────────────────────────────────────────── */
@media print {
  .nav-header, .hero-visual, .section-dark-grid { display: none; }
  .section { padding: 40px 0; }
  .reveal { opacity: 1; transform: none; }
}