/* ==========================================================================
   Torllexium AI — Premium Investment Design System
   Light institutional · Navy + champagne gold · Editorial layouts
   ========================================================================== */

:root {
  --c-bg: #e8eef4;
  --c-bg-soft: #f3f6f9;
  --c-bg-deep: #d5dee8;
  --c-surface: #ffffff;
  --c-surface-soft: #f7f9fb;
  --c-ink: #0a1f33;
  --c-ink-soft: #1c3348;
  --c-muted: #5a7186;
  --c-muted-soft: #7a8fa3;
  --c-line: rgba(10, 31, 51, 0.1);
  --c-line-strong: rgba(10, 31, 51, 0.16);
  --c-navy: #0a2540;
  --c-navy-mid: #143556;
  --c-accent: #c9a24a;
  --c-accent-bright: #e4c36a;
  --c-accent-deep: #9a7428;
  --c-accent-soft: rgba(201, 162, 74, 0.16);
  --c-accent-glow: rgba(201, 162, 74, 0.35);
  --c-primary: #0a2540;
  --c-primary-light: #1c4a72;
  --c-success: #1f6b5a;
  --c-danger: #9b3b3b;

  --font-display: "Sora", system-ui, sans-serif;
  --font-sans: "Source Sans 3", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --fs-sm: 0.875rem;
  --rad-xs: 2px;
  --rad-sm: 4px;
  --rad-md: 8px;
  --rad-lg: 12px;
  --rad-xl: 16px;

  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-section: clamp(4.5rem, 7vw, 7.5rem);

  --sh-sm: 0 1px 2px rgba(10, 31, 51, 0.04), 0 8px 24px rgba(10, 31, 51, 0.06);
  --sh-md: 0 2px 4px rgba(10, 31, 51, 0.05), 0 16px 40px rgba(10, 31, 51, 0.08);
  --sh-lg: 0 24px 60px rgba(10, 31, 51, 0.12);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 200ms;
  --dur-base: 320ms;
  --dur-reveal: 700ms;

  --nav-h: 4.25rem;
  --container: 72rem;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--c-ink);
  background:
    radial-gradient(
      1200px 600px at 8% -8%,
      rgba(201, 162, 74, 0.14),
      transparent 55%
    ),
    radial-gradient(
      900px 500px at 100% 0%,
      rgba(20, 53, 86, 0.09),
      transparent 50%
    ),
    radial-gradient(
      700px 400px at 70% 40%,
      rgba(201, 162, 74, 0.05),
      transparent 60%
    ),
    var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: var(--nav-h);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
  background: rgba(201, 162, 74, 0.35);
  color: var(--c-ink);
}

a {
  color: var(--c-navy-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--dur-fast) var(--ease);
}

a:hover {
  color: var(--c-accent-deep);
}

img {
  max-width: 100%;
  height: auto;
}

.container,
.container-fluid {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 1.75rem);
}

.container-fluid {
  max-width: none;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.display-hero,
.section-title,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  color: var(--c-ink);
  letter-spacing: -0.03em;
  text-wrap: balance;
  font-weight: 600;
}

.display-hero {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.05;
  font-weight: 700;
  margin: 0;
}

.section-title {
  font-size: clamp(1.75rem, 3.4vw, 2.65rem);
  line-height: 1.15;
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin-top: 0.85rem;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--c-accent),
    var(--c-accent-bright),
    transparent
  );
}

.section-lead,
.lead,
.lead-premium {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.65;
  color: var(--c-muted);
  max-width: 38rem;
}

.body-copy,
.card-text-premium,
.card-text-sm {
  color: var(--c-ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

.card-text-sm {
  font-size: 0.98rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent-deep);
}

.eyebrow-accent,
.eyebrow-dot {
  display: inline-flex;
  align-items: center;
}

.eyebrow-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow:
    0 0 0 4px var(--c-accent-soft),
    0 0 12px var(--c-accent-glow);
}

.hero-hook {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.35;
  color: #e8eef4;
  font-weight: 500;
}

.hero-hook strong {
  color: #f0d78a;
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.landing {
  position: relative;
  isolation: isolate;
}

.section {
  position: relative;
  padding: var(--sp-section) 0;
}

.section-soft,
.section-alt {
  background: var(--c-bg-soft);
}

.section-band {
  background:
    linear-gradient(135deg, rgba(201, 162, 74, 0.14), transparent 42%),
    linear-gradient(0deg, rgba(201, 162, 74, 0.04), transparent 30%),
    var(--c-bg-deep);
  border-block: 1px solid rgba(201, 162, 74, 0.18);
}

.section-ink {
  background:
    radial-gradient(
      900px 420px at 85% 10%,
      rgba(201, 162, 74, 0.22),
      transparent 55%
    ),
    linear-gradient(160deg, #0a2540 0%, #143556 55%, #0d2d4a 100%);
  color: #e8eef4;
}

.section-ink .section-title,
.section-ink .display-hero,
.section-ink h1,
.section-ink h2,
.section-ink h3,
.section-ink h4,
.section-ink .body-copy,
.section-ink .card-text-premium {
  color: #f4f7fa;
}

.section-ink .section-lead,
.section-ink .body-copy,
.section-ink p {
  color: rgba(232, 238, 244, 0.78);
}

.section-ink .eyebrow,
.section-ink .chip {
  color: #f0d78a;
  border-color: rgba(240, 215, 138, 0.35);
  background: rgba(240, 215, 138, 0.08);
}

.section-ink .section-title::after {
  background: linear-gradient(
    90deg,
    #f0d78a,
    rgba(240, 215, 138, 0.2),
    transparent
  );
}

/* Light cards inside dark sections keep dark readable text */
.section-ink .surface,
.section-ink .rail-card,
.section-ink .surface-inset,
.section-ink .calculator-card,
.section-ink .custom-card,
.section-ink .metric-strip,
.section-ink .ledger {
  color: var(--c-ink);
}

.section-ink .surface h1,
.section-ink .surface h2,
.section-ink .surface h3,
.section-ink .surface h4,
.section-ink .surface h5,
.section-ink .surface h6,
.section-ink .rail-card h1,
.section-ink .rail-card h2,
.section-ink .rail-card h3,
.section-ink .rail-card h4,
.section-ink .rail-card h5,
.section-ink .rail-card h6,
.section-ink .surface .display-hero,
.section-ink .rail-card .display-hero,
.section-ink .surface .section-title,
.section-ink .rail-card .section-title,
.section-ink .surface .card-title-premium,
.section-ink .rail-card .card-title-premium,
.section-ink .metric-strip .display-hero,
.section-ink .ledger-label {
  color: var(--c-ink);
}

.section-ink .surface .body-copy,
.section-ink .surface .card-text-premium,
.section-ink .surface .card-text-sm,
.section-ink .surface .section-lead,
.section-ink .surface p,
.section-ink .rail-card .body-copy,
.section-ink .rail-card .card-text-premium,
.section-ink .rail-card .card-text-sm,
.section-ink .rail-card .section-lead,
.section-ink .rail-card p,
.section-ink .metric-strip .body-copy,
.section-ink .metric-strip p,
.section-ink .ledger-value,
.section-ink .calculator-card .form-label,
.section-ink .calculator-card .result-panel-note {
  color: var(--c-ink-soft);
}

.section-ink .surface .eyebrow,
.section-ink .rail-card .eyebrow,
.section-ink .surface .chip,
.section-ink .rail-card .chip,
.section-ink .surface-inset .chip {
  color: var(--c-accent-deep);
  border-color: rgba(201, 162, 74, 0.28);
  background: var(--c-accent-soft);
}

.section-ink .surface .ico,
.section-ink .rail-card .ico,
.section-ink .surface-inset .ico {
  color: var(--c-accent-deep);
}

.section-intro {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-page-hero {
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

/* --------------------------------------------------------------------------
   Surfaces & cards
   -------------------------------------------------------------------------- */
.surface,
.rail-card,
.bezel-core,
.custom-card,
.calculator-card,
.hero-form-panel,
.final-cta-panel,
.status-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--rad-lg);
  box-shadow: var(--sh-sm);
  transition:
    border-color var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}

.surface:hover,
.rail-card:hover,
.custom-card:hover {
  border-color: rgba(201, 162, 74, 0.35);
  box-shadow:
    var(--sh-md),
    0 0 0 1px rgba(201, 162, 74, 0.08);
}

.surface-inset {
  background: var(--c-surface-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--rad-md);
}

.bezel-shell {
  height: 100%;
}

.bezel-shell > .bezel-core,
.bezel-shell > .card {
  height: 100%;
}

.rail-card {
  transition:
    transform var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}

.rail-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}

.chip,
.badge-soft,
.badge-feature {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--rad-sm);
  border: 1px solid rgba(201, 162, 74, 0.28);
  background: var(--c-accent-soft);
  color: var(--c-accent-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chip-gold,
.badge.text-bg-primary {
  background: linear-gradient(
    135deg,
    rgba(201, 162, 74, 0.22),
    rgba(201, 162, 74, 0.1)
  );
  border-color: rgba(201, 162, 74, 0.45);
  color: var(--c-accent-deep);
  box-shadow: 0 4px 14px rgba(201, 162, 74, 0.12);
}

.metric-strip {
  overflow: hidden;
}

.metric-cell {
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.metric-cell .display-hero {
  color: var(--c-accent-deep);
  background: linear-gradient(180deg, var(--c-navy) 15%, var(--c-accent-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-strip .row > [class*="col-"]:last-child .metric-cell {
  border-right: 0;
}

@media (min-width: 768px) {
  .metric-strip .row > [class*="col-md"]:nth-child(4n) .metric-cell {
    border-right: 0;
  }
}

.ledger {
  display: flex;
  flex-direction: column;
}

.ledger-row,
.example-ledger-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--c-line);
}

.ledger-row:last-child,
.example-ledger-row:last-child {
  border-bottom: 0;
}

.ledger-label,
.example-ledger-row dt {
  color: var(--c-muted);
  font-size: 0.95rem;
  margin: 0;
}

.ledger-value,
.example-ledger-row dd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--c-ink);
  font-weight: 500;
  margin: 0;
  text-align: right;
}

a.ledger-row:hover {
  background: var(--c-surface-soft);
  color: inherit;
}

.step-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-accent-deep);
  background: var(--c-accent-soft);
  border: 1px solid rgba(201, 162, 74, 0.3);
  border-radius: var(--rad-sm);
  padding: 0.25rem 0.55rem;
}

.ico,
.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--rad-md);
  background: linear-gradient(
    145deg,
    rgba(201, 162, 74, 0.22),
    rgba(201, 162, 74, 0.08)
  );
  color: var(--c-accent-deep);
  border: 1px solid rgba(201, 162, 74, 0.28);
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.ico-sm,
.icon-tile-sm {
  width: 2.15rem;
  height: 2.15rem;
  font-size: 1rem;
}

.card-title-premium {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

/* Timeline / process rail */
.process-rail {
  display: grid;
  gap: 0;
  position: relative;
}

@media (min-width: 992px) {
  .process-rail {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  padding: 1.5rem 1.25rem;
  position: relative;
}

.zig-band {
  display: grid;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--c-line);
}

@media (min-width: 768px) {
  .zig-band {
    grid-template-columns: 1fr 1.4fr;
    align-items: center;
    gap: 2.5rem;
  }

  .zig-band:nth-child(even) {
    grid-template-columns: 1.4fr 1fr;
  }

  .zig-band:nth-child(even) .zig-visual {
    order: 2;
  }
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(201, 162, 74, 0.25);
  border-radius: var(--rad-lg);
  overflow: hidden;
  background: var(--c-surface);
}

.problem-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--c-line);
}

.problem-item:nth-child(odd) {
  background: linear-gradient(90deg, rgba(201, 162, 74, 0.07), transparent 60%);
}

.problem-item:last-child {
  border-bottom: 0;
}

@media (min-width: 992px) {
  .problem-item {
    grid-template-columns: 4.5rem 14rem 1fr;
    align-items: baseline;
  }
}

.feature-stream {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--rad-lg);
  overflow: hidden;
}

.feature-stream-item {
  background: var(--c-surface);
  padding: 1.35rem 1.5rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .feature-stream {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .feature-stream {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

.benefit-ledger .ledger-row {
  align-items: center;
}

.audience-mosaic {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .audience-mosaic {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto;
  }

  .audience-mosaic > :first-child {
    grid-row: 1 / span 2;
  }
}

.quote-wall {
  columns: 1;
  column-gap: 1.25rem;
}

@media (min-width: 768px) {
  .quote-wall {
    columns: 2;
  }
}

@media (min-width: 1200px) {
  .quote-wall {
    columns: 3;
  }
}

.quote-card {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  padding: 1.5rem;
  background: var(--c-surface);
  border: 1px solid rgba(201, 162, 74, 0.2);
  border-radius: var(--rad-lg);
  box-shadow: var(--sh-sm);
  border-top: 3px solid var(--c-accent);
}

.review-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--rad-sm);
  background: linear-gradient(145deg, var(--c-navy), #143556);
  color: #f0d78a;
  border: 1px solid rgba(240, 215, 138, 0.35);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.review-name {
  font-weight: 600;
  color: var(--c-ink);
}

.review-role {
  font-size: 0.85rem;
  color: var(--c-muted);
}

.review-quote {
  color: var(--c-accent);
  font-size: 1.5rem;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-tx,
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--rad-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition:
    transform var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.btn-tx:active,
.btn-premium:active {
  transform: translateY(1px) scale(0.98);
}

.btn-primary.btn-tx,
.btn-primary.btn-premium {
  background: linear-gradient(
    135deg,
    #143556 0%,
    var(--c-navy) 55%,
    #0c2d4d 100%
  );
  border-color: var(--c-navy);
  color: #f4f7fa;
  box-shadow:
    0 10px 24px rgba(10, 37, 64, 0.22),
    inset 0 1px 0 rgba(240, 215, 138, 0.18);
}

.btn-primary.btn-tx:hover,
.btn-primary.btn-premium:hover {
  background: linear-gradient(
    135deg,
    var(--c-accent) 0%,
    var(--c-accent-deep) 100%
  );
  border-color: var(--c-accent-deep);
  color: #0a1f33;
  box-shadow: 0 12px 28px rgba(201, 162, 74, 0.28);
}

.nav-cta .btn-primary.btn-tx {
  background: linear-gradient(
    135deg,
    var(--c-accent) 0%,
    var(--c-accent-deep) 100%
  );
  border-color: var(--c-accent-deep);
  color: #0a1f33;
  box-shadow: 0 8px 20px rgba(201, 162, 74, 0.25);
}

.nav-cta .btn-primary.btn-tx:hover {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: #f4f7fa;
}

.btn-ghost,
.btn-premium-ghost,
.btn-outline-light.btn-premium-ghost {
  background: transparent;
  border-color: var(--c-line-strong);
  color: var(--c-ink);
}

.btn-ghost:hover,
.btn-premium-ghost:hover,
.btn-outline-light.btn-premium-ghost:hover {
  background: var(--c-surface);
  border-color: var(--c-ink);
  color: var(--c-ink);
}

.section-hero .btn-outline-light.btn-premium-ghost,
.section-ink .btn-ghost,
.section-final-cta .btn-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #f4f7fa;
}

.section-hero .btn-outline-light.btn-premium-ghost:hover,
.section-ink .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-premium-sm,
.btn-tx.btn-sm {
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  font-size: 0.88rem;
}

.btn-icon-wrap {
  display: inline-flex;
  transition: transform var(--dur-fast) var(--ease);
}

.group:hover .btn-icon-wrap {
  transform: translate(2px, -2px);
}

.btn:focus-visible,
.form-control:focus-visible,
.form-range:focus-visible,
.accordion-button:focus-visible,
.navbar-toggler:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.site-header,
.landing-nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
}

.landing-nav,
.glass-nav {
  min-height: var(--nav-h);
  background: rgba(243, 246, 249, 0.86);
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    background var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}

.landing-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--sh-sm);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--c-ink);
}

.landing-brand:hover {
  color: var(--c-ink);
}

.landing-brand-logo {
  width: 2rem;
  height: 2rem;
}

.landing-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.landing-nav-link,
.navbar-nav .nav-link {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--c-ink-soft) !important;
  padding: 0.45rem 0.8rem !important;
  border-radius: var(--rad-sm);
}

.landing-nav-link:hover,
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active,
.current-menu-item > .nav-link {
  color: var(--c-ink) !important;
  background: rgba(10, 31, 51, 0.04);
}

.landing-toggler {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--rad-sm);
  padding: 0.55rem 0.65rem;
  background: var(--c-surface);
}

.landing-toggler-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 1.15rem;
}

.landing-toggler-lines span {
  display: block;
  height: 2px;
  background: var(--c-ink);
  border-radius: 2px;
}

/* Burger always visible; menu starts collapsed until .show */
.landing-nav .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.landing-nav .navbar-collapse {
  flex-basis: 100%;
}

.landing-nav .navbar-collapse:not(.show) {
  display: none !important;
}

.landing-nav .navbar-collapse.show {
  display: block !important;
  margin-top: 0.75rem;
  padding: 0.75rem 0 1rem;
  border-top: 1px solid var(--c-line);
}

.landing-nav .landing-nav-list {
  gap: 0.15rem;
}

.landing-nav .nav-cta {
  margin-top: 0.75rem;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.section-hero {
  position: relative;
  min-height: min(100dvh, 56rem);
  padding-top: clamp(3rem, 8vw, 5.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  color: #e8eef4;
  background:
    linear-gradient(
      105deg,
      rgba(6, 18, 32, 0.78) 0%,
      rgba(10, 37, 64, 0.58) 48%,
      rgba(10, 37, 64, 0.42) 100%
    ),
    linear-gradient(0deg, rgba(201, 162, 74, 0.1), transparent 45%),
    url("../img/hero-invest-ai.jpg") center / cover no-repeat;
  overflow: hidden;
  isolation: isolate;
}

.section-hero .section-title,
.section-hero .display-hero,
.section-hero h1 {
  color: #f7fafc;
}

.section-hero .section-lead,
.section-hero .lead,
.section-hero .lead-premium {
  color: rgba(232, 238, 244, 0.82);
}

.section-hero .lead strong {
  color: var(--c-accent-bright);
}

.section-hero .eyebrow {
  color: #f0d78a;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-accent-beam {
  position: absolute;
  top: -10%;
  right: 8%;
  width: 42%;
  height: 70%;
  background: linear-gradient(
    160deg,
    rgba(201, 162, 74, 0.28),
    transparent 70%
  );
  filter: blur(40px);
  transform: rotate(-12deg);
}

.hero-accent-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}

.hero-accent-orb-a {
  width: 18rem;
  height: 18rem;
  bottom: -4rem;
  left: -3rem;
  background: radial-gradient(
    circle,
    rgba(201, 162, 74, 0.28),
    transparent 68%
  );
}

.hero-accent-orb-b {
  width: 12rem;
  height: 12rem;
  top: 12%;
  right: 28%;
  background: radial-gradient(
    circle,
    rgba(228, 195, 106, 0.2),
    transparent 70%
  );
}

.hero-grid-glow {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(240, 215, 138, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 215, 138, 0.1) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
}

.section-hero > .container {
  z-index: 1;
}

.hero-brand-mark {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
  color: #fff;
  margin: 0 0 1rem;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
  background: linear-gradient(180deg, #ffffff 30%, #f0d78a 160%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-layout {
  display: grid;
  gap: 2.5rem;
  align-items: end;
}

@media (min-width: 992px) {
  .hero-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    min-height: 28rem;
  }
}

.hero-form-shell {
  background: linear-gradient(
    145deg,
    rgba(240, 215, 138, 0.22),
    rgba(255, 255, 255, 0.06)
  );
  border: 1px solid rgba(240, 215, 138, 0.35);
  border-radius: var(--rad-xl);
  padding: 0.55rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    var(--sh-lg),
    0 0 40px rgba(201, 162, 74, 0.15);
}

.hero-form-panel {
  background: var(--c-surface);
  color: var(--c-ink);
}

.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.feature-badges .badge-feature {
  background: rgba(240, 215, 138, 0.1);
  border-color: rgba(240, 215, 138, 0.32);
  color: #f7efd0;
}

/* --------------------------------------------------------------------------
   Calculator
   -------------------------------------------------------------------------- */
.calc-output,
.result-panel-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--c-accent-deep);
}

.result-panel {
  padding: 1.25rem 1.35rem;
  border-radius: var(--rad-md);
  background: linear-gradient(
    135deg,
    rgba(201, 162, 74, 0.18),
    rgba(10, 37, 64, 0.04)
  );
  border: 1px solid rgba(201, 162, 74, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.result-panel-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-family: var(--font-mono);
  margin-bottom: 0.35rem;
}

.result-panel-value {
  display: block;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.result-panel-note {
  color: var(--c-muted);
}

.form-range-premium {
  accent-color: var(--c-accent);
}

.form-label {
  font-weight: 600;
  color: var(--c-ink-soft);
  font-size: 0.92rem;
}

.form-control {
  min-height: 3rem;
  border-radius: var(--rad-sm);
  border: 1px solid var(--c-line-strong);
  background: var(--c-surface-soft);
  color: var(--c-ink);
  padding: 0.65rem 0.9rem;
  transition:
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
}

.form-control:focus {
  border-color: var(--c-navy-mid);
  box-shadow: 0 0 0 3px rgba(20, 53, 86, 0.12);
  background: #fff;
}

.lead-form-header .h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.lead-form .text-body-secondary {
  color: var(--c-muted) !important;
}

/* --------------------------------------------------------------------------
   Accordion
   -------------------------------------------------------------------------- */
.accordion-premium {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-color: var(--c-line);
  border: 0;
}

.accordion-item-premium {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--c-line);
}

.accordion-button-premium {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-ink);
  background: transparent;
  box-shadow: none !important;
  padding: 1.15rem 1.25rem;
}

.accordion-button-premium:not(.collapsed) {
  color: var(--c-navy);
  background: transparent;
}

.accordion-button-premium::after {
  background-size: 0.9rem;
  opacity: 0.55;
}

.accordion-body-premium {
  padding: 0 1.25rem 1.35rem;
  color: var(--c-muted);
}

/* --------------------------------------------------------------------------
   CTA / Final
   -------------------------------------------------------------------------- */
.section-final-cta {
  background:
    radial-gradient(
      800px 360px at 15% 20%,
      rgba(201, 162, 74, 0.22),
      transparent 55%
    ),
    linear-gradient(160deg, #0a2540 0%, #163a5f 100%);
  color: #e8eef4;
}

.section-final-cta .section-title,
.section-final-cta .eyebrow {
  color: #f7fafc;
}

.section-final-cta .section-title::after {
  background: linear-gradient(
    90deg,
    #f0d78a,
    rgba(240, 215, 138, 0.15),
    transparent
  );
}

.section-final-cta .section-lead {
  color: rgba(232, 238, 244, 0.78);
}

.section-final-cta .eyebrow {
  color: #f0d78a;
}

.final-cta-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid rgba(240, 215, 138, 0.3);
  box-shadow:
    var(--sh-lg),
    0 0 48px rgba(201, 162, 74, 0.12);
}

.final-cta-glow {
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 60%;
  background: radial-gradient(
    circle,
    rgba(201, 162, 74, 0.32),
    transparent 65%
  );
  pointer-events: none;
}

.cta-checklist .icon-tile {
  background: var(--c-accent-soft);
}

.cta .surface,
.cta .bezel-core,
.cta .custom-card {
  background: var(--c-surface);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer,
.footer {
  position: relative;
  background:
    radial-gradient(
      800px 280px at 100% 0%,
      rgba(201, 162, 74, 0.12),
      transparent 55%
    ),
    linear-gradient(180deg, #0c2a48 0%, var(--c-navy) 50%, #071828 100%);
  color: rgba(232, 238, 244, 0.78);
  padding: clamp(3.5rem, 6vw, 5rem) 0 2rem;
  margin-top: 0;
  overflow: hidden;
}

.footer-top {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(240, 215, 138, 0.16);
}

@media (min-width: 992px) {
  .footer-top {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    align-items: start;
  }
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: #fff;
  margin-bottom: 1rem;
  transition: color var(--dur-fast) var(--ease);
}

.footer-logo:hover {
  color: #f0d78a;
}

.footer-logo-img {
  width: 2.25rem;
  height: 2.25rem;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.footer-desc {
  color: rgba(232, 238, 244, 0.62);
  max-width: 22rem;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
}

.footer-col h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1.15rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(240, 215, 138, 0.2);
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}

.footer-menu > li {
  list-style: none;
  margin: 0;
}

.footer-menu a,
.footer-bottom a,
.footer-bottom-menu a {
  display: inline-block;
  color: rgba(232, 238, 244, 0.7);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.45;
  padding: 0.3rem 0;
  transition: color var(--dur-fast) var(--ease);
}

.footer-menu a:hover,
.footer-menu .current-menu-item > a,
.footer-menu .current_page_item > a,
.footer-bottom a:hover,
.footer-bottom-menu a:hover {
  color: #f0d78a;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.9rem;
  color: rgba(232, 238, 244, 0.55);
}

.footer-bottom-menu {
  gap: 1.25rem;
}

.footer .btn-primary {
  background: linear-gradient(135deg, #f0d78a, var(--c-accent));
  border-color: var(--c-accent);
  color: var(--c-navy);
  box-shadow: 0 8px 20px rgba(201, 162, 74, 0.25);
}

.footer .btn-primary:hover {
  background: #fff;
  border-color: #fff;
  color: var(--c-navy);
}

/* --------------------------------------------------------------------------
   Blog / archive / single
   -------------------------------------------------------------------------- */
.page-shell {
  display: block;
}

.breadcrumbs,
.theme-breadcrumbs {
  padding: 0.85rem 0;
  font-size: 0.88rem;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-line);
  background: rgba(255, 255, 255, 0.45);
}

.breadcrumbs a {
  text-decoration: none;
  color: var(--c-ink-soft);
}

.entry-content {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: 2rem;
}

.pagination,
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.pagination .page-numbers,
.nav-links a,
.nav-links span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: var(--rad-sm);
  border: 1px solid var(--c-line);
  background: var(--c-surface);
  color: var(--c-ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.pagination .current,
.nav-links .current {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: #fff;
}

.archive-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   Reveal motion
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--dur-reveal) var(--ease),
    transform var(--dur-reveal) var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------------------------------------
   Utility aliases (legacy class compatibility)
   -------------------------------------------------------------------------- */
.bento-grid,
.why-bento {
  display: grid;
  gap: 1rem;
}

@media (min-width: 992px) {
  .bento-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    grid-auto-rows: minmax(8rem, auto);
  }

  .bento-lg {
    grid-row: span 2;
  }

  .bento-wide {
    grid-column: 2 / span 2;
  }
}

.card-feature-accent {
  background:
    linear-gradient(160deg, rgba(201, 162, 74, 0.16), transparent 50%),
    var(--c-surface);
  border-color: rgba(201, 162, 74, 0.35);
}

.g-xl-6 {
  --bs-gutter-y: 3.5rem;
  --bs-gutter-x: 3.5rem;
}

.mb-lg-6 {
  margin-bottom: 3.5rem !important;
}

.mt-lg-6 {
  margin-top: 3.5rem !important;
}

.text-primary {
  color: var(--c-accent-deep) !important;
}

.alert-danger {
  background: rgba(155, 59, 59, 0.08);
  border: 1px solid rgba(155, 59, 59, 0.25);
  color: var(--c-danger);
  border-radius: var(--rad-md);
}

.alert-success {
  background: rgba(31, 107, 90, 0.08);
  border: 1px solid rgba(31, 107, 90, 0.25);
  color: var(--c-success);
  border-radius: var(--rad-md);
}

.invalid-feedback {
  color: var(--c-danger);
}

/* Phone plugin alignment */
.iti {
  width: 100%;
}

.iti__tel-input {
  width: 100%;
}