/* ===================================================================
   Pallet | پلت — Design System
   Enterprise • Formal • Cinematic • Minimal
   =================================================================== */

/* ---------- Font Face ---------- */
@font-face {
  font-family: 'Vazirmatn';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/webfonts/Vazirmatn[wght].woff2') format('woff2-variations');
}

/* ---------- Tokens ---------- */
:root {
  /* Brand */
  --c-brand: #F25F22;
  --c-brand-dark: #C44A18;
  --c-brand-glow: rgba(242, 95, 34, 0.18);

  /* Surfaces */
  --c-obsidian: #0C1015;
  --c-graphite: #171C23;
  --c-graphite-2: #1F252E;
  --c-stone: #E9E3D9;
  --c-warm-white: #F7F4EE;
  --c-pure-white: #FFFFFF;
  --c-metallic: #8A9199;
  --c-copper: #823B28;

  /* Text */
  --t-primary: #0C1015;
  --t-secondary: #4A5260;
  --t-muted: #6B7280;
  --t-on-dark: #F7F4EE;
  --t-on-dark-muted: #A0A8B2;
  --t-brand: #C44A18;

  /* Borders */
  --b-subtle: rgba(12, 16, 21, 0.08);
  --b-strong: rgba(12, 16, 21, 0.16);
  --b-on-dark: rgba(247, 244, 238, 0.10);
  --b-on-dark-strong: rgba(247, 244, 238, 0.22);

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

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

  /* Shadow */
  --sh-sm: 0 1px 2px rgba(12,16,21,0.04), 0 1px 3px rgba(12,16,21,0.06);
  --sh-md: 0 4px 12px rgba(12,16,21,0.06), 0 2px 4px rgba(12,16,21,0.04);
  --sh-lg: 0 12px 32px rgba(12,16,21,0.10), 0 4px 8px rgba(12,16,21,0.06);
  --sh-glow: 0 0 0 4px rgba(242, 95, 34, 0.18);

  /* Layout */
  --container: 1240px;
  --container-narrow: 920px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 180ms;
  --t-base: 320ms;
  --t-slow: 600ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; }
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; padding: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
table { border-collapse: collapse; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--c-brand); outline-offset: 3px; border-radius: 2px; }

/* ---------- Base ---------- */
html { font-size: 16px; }
body {
  font-family: 'Vazirmatn', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--t-primary);
  background: var(--c-warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02";
}
html[dir="ltr"] body { font-family: 'Inter', 'Vazirmatn', system-ui, -apple-system, 'Segoe UI', sans-serif; }

::selection { background: var(--c-brand); color: #fff; }

/* Persian numerals */
.fa-num { font-feature-settings: "ss01"; }

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  top: -40px;
  inset-inline-start: 0;
  background: var(--c-obsidian);
  color: var(--c-warm-white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 var(--r-md) 0;
  font-weight: 600;
  transition: top var(--t-fast) var(--ease-out);
}
.skip-link:focus { top: 0; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--s-5);
}
.container--narrow { max-width: var(--container-narrow); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 244, 238, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(247, 244, 238, 0.92);
  border-bottom-color: var(--b-subtle);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  padding-block: var(--s-3);
}
.site-header__brand { display: flex; align-items: center; gap: var(--s-3); color: var(--t-primary); }
.site-header__brand-mark { color: var(--c-brand); }
.site-header__nav { display: flex; align-items: center; gap: var(--s-2); }
.site-header__nav a {
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--t-secondary);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.site-header__nav a:hover { color: var(--t-primary); background: rgba(12,16,21,0.04); }
.site-header__actions { display: flex; align-items: center; gap: var(--s-2); }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--t-secondary);
  border: 1px solid var(--b-strong);
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
}
.lang-switch:hover { color: var(--t-primary); border-color: var(--t-primary); }
.lang-switch__dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: 0.4; }
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--b-strong);
  border-radius: var(--r-sm);
  color: var(--t-primary);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
  text-align: center;
  white-space: nowrap;
  min-height: 44px;
}
.btn--primary {
  background: var(--c-brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(242,95,34,0.25);
}
.btn--primary:hover { background: var(--c-brand-dark); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(242,95,34,0.32); }
.btn--primary:active { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--t-primary);
  border-color: var(--b-strong);
}
.btn--ghost:hover { background: var(--t-primary); color: var(--c-warm-white); border-color: var(--t-primary); }
.btn--ghost-light { color: var(--t-on-dark); border-color: var(--b-on-dark-strong); }
.btn--ghost-light:hover { background: rgba(247,244,238,0.08); border-color: var(--c-warm-white); }
.btn--small { padding: 8px 14px; font-size: 0.85rem; min-height: 36px; }
.btn--block { width: 100%; }
.btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }

.btn__icon { width: 16px; height: 16px; }
.btn--primary .btn__icon { transition: transform var(--t-fast); }
.btn:hover .btn__icon { transform: translateX(3px); }
html[dir="rtl"] .btn:hover .btn__icon { transform: translateX(-3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--s-9) + 60px);
  padding-bottom: var(--s-9);
  background: linear-gradient(180deg, var(--c-warm-white) 0%, var(--c-stone) 100%);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--s-8);
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(242,95,34,0.08);
  color: var(--t-brand);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid rgba(242,95,34,0.18);
  margin-bottom: var(--s-4);
}
.hero__eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-brand);
  box-shadow: 0 0 0 4px rgba(242,95,34,0.18);
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--t-primary);
  margin-bottom: var(--s-5);
}
.hero__lede {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.85;
  color: var(--t-secondary);
  max-width: 580px;
  margin-bottom: var(--s-6);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-bottom: var(--s-6); }
.hero__tags { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--t-secondary);
}
.hero__tag::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--c-brand); }

/* Hero visual */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  background: radial-gradient(ellipse at center, var(--c-graphite) 0%, var(--c-obsidian) 75%);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  border: 1px solid rgba(242,95,34,0.12);
}
.hero__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247,244,238,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247,244,238,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

/* ---------- Section base ---------- */
.section {
  padding-block: var(--s-9);
  position: relative;
}
.section--dark { background: var(--c-obsidian); color: var(--t-on-dark); }
.section--stone { background: var(--c-stone); }
.section__header { max-width: 760px; margin-bottom: var(--s-7); }
.section__eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-brand);
  margin-bottom: var(--s-3);
}
.section--dark .section__eyebrow { color: var(--c-brand); }
.section__title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin-bottom: var(--s-4);
}
.section__lede {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--t-secondary);
  max-width: 680px;
}
.section--dark .section__lede { color: var(--t-on-dark-muted); }

/* ---------- Trust strip ---------- */
.trust {
  padding-block: var(--s-6);
  border-block: 1px solid var(--b-subtle);
  background: var(--c-pure-white);
}
.trust__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-6);
  align-items: center;
  justify-content: center;
}
.trust__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--t-secondary);
  padding: 8px 14px;
  background: var(--c-warm-white);
  border: 1px solid var(--b-subtle);
  border-radius: 100px;
  white-space: nowrap;
  transition: all var(--t-fast);
}
.trust__item:hover { border-color: var(--c-brand); color: var(--t-primary); }
.trust__icon {
  width: 16px;
  height: 16px;
  color: var(--c-brand);
  flex-shrink: 0;
}

/* ---------- Problem grid ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  margin-bottom: var(--s-6);
}
.problem-card {
  padding: var(--s-5);
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-lg);
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.problem-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.problem-card__num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-brand);
  margin-bottom: var(--s-3);
  letter-spacing: 0.05em;
}
.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--s-2);
  line-height: 1.4;
}
.problem-card p { font-size: 0.92rem; color: var(--t-secondary); line-height: 1.75; }

.problem-solution {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  padding: var(--s-6);
  background: var(--c-obsidian);
  color: var(--t-on-dark);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
}
.problem-solution::before {
  content: '';
  position: absolute;
  top: 0; inset-inline-end: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(242,95,34,0.20), transparent 70%);
  pointer-events: none;
}
.problem-solution__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--s-5);
  align-items: start;
  padding-block: var(--s-3);
  border-top: 1px solid var(--b-on-dark);
}
.problem-solution__row:first-child { border-top: 0; padding-top: 0; }
.problem-solution__row:last-child { padding-bottom: 0; }
.problem-solution__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-brand);
  letter-spacing: 0.04em;
}
.problem-solution__text { color: var(--t-on-dark); font-size: 0.95rem; line-height: 1.75; }

/* ---------- Tabs (One Core, Many Business Models) ---------- */
.tabs {
  background: var(--c-obsidian);
  color: var(--t-on-dark);
  border-radius: var(--r-xl);
  padding: var(--s-6);
  border: 1px solid var(--b-on-dark);
}
.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-6);
  border-bottom: 1px solid var(--b-on-dark);
  padding-bottom: var(--s-4);
}
.tabs__btn {
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--t-on-dark-muted);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
  white-space: nowrap;
}
.tabs__btn:hover { color: var(--c-warm-white); background: rgba(247,244,238,0.05); }
.tabs__btn[aria-selected="true"] {
  color: var(--c-obsidian);
  background: var(--c-brand);
  border-color: var(--c-brand);
  font-weight: 600;
}
.tabs__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: start;
  max-width: 920px;
  margin-inline: auto;
  /* Spacing between the bottom CTA of a tab panel and the next panel's heading
     (equal to or slightly more than the CTA button height) */
  margin-bottom: 48px;
}
.tabs__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--s-3);
  line-height: 1.4;
}
.tabs__desc { color: var(--t-on-dark-muted); line-height: 1.85; margin-bottom: var(--s-4); }
.tabs__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
  margin-bottom: var(--s-4);
}
.tabs__feature {
  display: flex;
  align-items: start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--c-warm-white);
}
.tabs__feature::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-brand);
  margin-top: 8px;
  flex-shrink: 0;
}
.tabs__value {
  padding: var(--s-4);
  background: rgba(242,95,34,0.08);
  border-inline-start: 3px solid var(--c-brand);
  border-radius: var(--r-sm);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: var(--s-4);
}
.tabs__diagram {
  background: rgba(247,244,238,0.04);
  border: 1px solid var(--b-on-dark);
  border-radius: var(--r-md);
  padding: var(--s-4);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t-on-dark-muted);
  font-size: 0.85rem;
}

/* ---------- Architecture ---------- */
.arch {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  /* Architecture content is English (Mobile App, Wallet Services, etc.) — render LTR */
  direction: ltr;
  text-align: center;
}
.arch__layer {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  position: relative;
  transition: all var(--t-base) var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
  /* Center the layer header (L1/L2/... tags) horizontally inside the white card */
  text-align: center;
}
.arch__layer.is-visible { opacity: 1; transform: none; }
.arch__layer::before {
  content: '';
  position: absolute;
  top: 50%;
  inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: var(--s-4);
  background: linear-gradient(to bottom, var(--c-brand), transparent);
  bottom: -32px;
  top: auto;
}
.arch__layer:last-child::before { display: none; }
.arch__layer-header {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--b-subtle);
  /* Left-align the L1/L2/... tag and the English layer title within the card */
  text-align: left;
  justify-content: flex-start;
}
.arch__layer-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t-brand);
  padding: 4px 8px;
  background: rgba(242,95,34,0.08);
  border-radius: 4px;
}
.arch__layer-title { font-size: 1.05rem; font-weight: 700; }
.arch__layer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--s-2);
}
.arch__chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--c-warm-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  color: var(--t-primary);
  font-weight: 500;
  transition: all var(--t-fast);
  /* Center the chip text (Mobile App, Bank, etc.) within each chip */
  text-align: center;
}
.arch__chip:hover { border-color: var(--c-brand); color: var(--t-brand); }
.arch__chip-icon {
  width: 14px; height: 14px;
  color: var(--c-brand);
  flex-shrink: 0;
}

/* ---------- Journey slider ---------- */
.journey {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-xl);
  padding: var(--s-6);
  position: relative;
}
.journey__progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: var(--s-5);
  position: relative;
}
.journey__progress::before {
  content: '';
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  inset-inline-end: 14px;
  height: 2px;
  background: var(--b-subtle);
  z-index: 0;
}
.journey__progress-bar {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  height: 2px;
  background: var(--c-brand);
  z-index: 1;
  transition: width var(--t-slow) var(--ease-out);
}
.journey__step-dot {
  position: relative;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-warm-white);
  border: 2px solid var(--b-strong);
  color: var(--t-muted);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-base);
}
.journey__step-dot.is-active { background: var(--c-brand); color: #fff; border-color: var(--c-brand); transform: scale(1.1); }
.journey__step-dot.is-done { background: var(--c-brand); color: #fff; border-color: var(--c-brand); }
.journey__stage {
  min-height: 200px;
  padding: var(--s-4) 0;
}
.journey__stage-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--t-brand);
  letter-spacing: 0.08em;
  margin-bottom: var(--s-2);
}
.journey__stage h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--s-3);
  line-height: 1.4;
}
.journey__stage p {
  color: var(--t-secondary);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 600px;
}
.journey__controls {
  display: flex;
  justify-content: space-between;
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--b-subtle);
}
.journey__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--t-primary);
  border: 1px solid var(--b-strong);
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
}
.journey__btn:hover:not([aria-disabled="true"]) { background: var(--t-primary); color: var(--c-warm-white); border-color: var(--t-primary); }
.journey__btn[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; }
.journey__btn-next::after { content: '←'; font-size: 1.1rem; }
.journey__btn-prev::before { content: '→'; font-size: 1.1rem; }
html[dir="rtl"] .journey__btn-next::after { content: '→'; }
html[dir="rtl"] .journey__btn-prev::before { content: '←'; }
/* Reversed arrow direction (180°) for both RTL and LTR */
html[dir="rtl"] .journey__btn-next::after { content: '←'; }
html[dir="rtl"] .journey__btn-prev::before { content: '→'; }

/* ---------- Capabilities ---------- */
.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}
.cap {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-base);
}
.cap:hover { border-color: var(--c-brand); transform: translateY(-2px); box-shadow: var(--sh-md); }
.cap__head {
  padding: var(--s-5);
  display: flex;
  align-items: start;
  gap: var(--s-3);
}
.cap__icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(242,95,34,0.10);
  color: var(--c-brand);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cap__icon svg { width: 20px; height: 20px; }
.cap__title { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.cap__desc { font-size: 0.88rem; color: var(--t-secondary); line-height: 1.65; }
.cap__toggle {
  width: 100%;
  padding: 12px var(--s-5);
  background: transparent;
  border-top: 1px solid var(--b-subtle);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--t-brand);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: start;
  transition: background var(--t-fast);
}
.cap__toggle:hover { background: rgba(12,16,21,0.02); }
.cap__toggle-icon { transition: transform var(--t-base); }
.cap[aria-expanded="true"] .cap__toggle-icon { transform: rotate(180deg); }
.cap__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-slow) var(--ease-out);
}
.cap[aria-expanded="true"] .cap__body { max-height: 600px; }
.cap__list { padding: var(--s-3) var(--s-5) var(--s-5); }
.cap__list li {
  display: flex;
  align-items: start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--t-secondary);
  border-bottom: 1px solid var(--b-subtle);
}
.cap__list li:last-child { border-bottom: 0; }
.cap__list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-brand);
  margin-top: 9px;
  flex-shrink: 0;
}

/* ---------- Deployment cards ---------- */
.deploy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}
.deploy-card {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  transition: all var(--t-base);
}
.deploy-card:hover { border-color: var(--c-brand); transform: translateY(-3px); box-shadow: var(--sh-md); }
.deploy-card--featured {
  background: var(--c-obsidian);
  color: var(--t-on-dark);
  border-color: var(--c-brand);
}
.deploy-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: var(--s-3);
}
.deploy-card--featured .deploy-card__badge { color: var(--c-brand); }
.deploy-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: var(--s-2); }
.deploy-card__desc { font-size: 0.9rem; line-height: 1.7; color: var(--t-secondary); margin-bottom: var(--s-4); }
.deploy-card--featured .deploy-card__desc { color: var(--t-on-dark-muted); }
.deploy-card__list { margin-bottom: var(--s-4); flex: 1; }
.deploy-card__list li {
  display: flex;
  justify-content: space-between;
  align-items: start;
  padding: 8px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--b-subtle);
  gap: var(--s-2);
}
.deploy-card--featured .deploy-card__list li { border-bottom-color: var(--b-on-dark); }
.deploy-card__list dt { font-weight: 600; color: var(--t-muted); }
.deploy-card--featured .deploy-card__list dt { color: var(--t-on-dark-muted); }
.deploy-card__list dd { color: var(--t-primary); font-weight: 500; text-align: end; }
.deploy-card--featured .deploy-card__list dd { color: var(--c-warm-white); }
.deploy-card__cta { margin-top: auto; }

/* ---------- API ---------- */
.api {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s-6);
  align-items: start;
}
.api__features {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-5);
}
.api__feature {
  display: flex;
  align-items: start;
  gap: var(--s-3);
  padding: var(--s-3);
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-sm);
}
.api__feature-icon {
  width: 32px; height: 32px;
  background: rgba(242,95,34,0.10);
  color: var(--c-brand);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.api__feature-text strong { display: block; font-size: 0.92rem; font-weight: 600; margin-bottom: 2px; }
.api__feature-text span { font-size: 0.82rem; color: var(--t-secondary); }
.code-block {
  background: var(--c-obsidian);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  /* Align the top of the code block with the top of the first API feature card on the right (RTL) */
  margin-top: 70px;
}
.code-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--c-graphite);
  border-bottom: 1px solid var(--b-on-dark);
}
.code-block__dots { display: flex; gap: 6px; }
.code-block__dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(247,244,238,0.15); }
.code-block__label { font-size: 0.78rem; color: var(--t-on-dark-muted); font-family: 'JetBrains Mono', 'Courier New', monospace; }
.code-block pre {
  margin: 0;
  padding: var(--s-5);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--c-warm-white);
  overflow-x: auto;
  direction: ltr;
  text-align: left;
}
.code-block .tk-key { color: #F25F22; }
.code-block .tk-str { color: #B7C68B; }
.code-block .tk-cmt { color: #6B7280; font-style: italic; }
.code-block .tk-fn { color: #E9C46A; }

/* ---------- Admin mockup ---------- */
.admin {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--s-6);
  align-items: center;
}
.admin__mockup {
  background: var(--c-obsidian);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  border: 1px solid var(--b-on-dark);
}
.admin__mockup-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--c-graphite);
  border-bottom: 1px solid var(--b-on-dark);
}
.admin__mockup-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(247,244,238,0.15);
}
.admin__mockup-body {
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 380px;
}
.admin__mockup-nav {
  background: rgba(247,244,238,0.02);
  padding: var(--s-3);
  border-inline-end: 1px solid var(--b-on-dark);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin__mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 0.75rem;
  color: var(--t-on-dark-muted);
  border-radius: 4px;
}
.admin__mockup-nav-item.is-active { background: rgba(242,95,34,0.12); color: var(--c-brand); }
.admin__mockup-nav-item::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.4;
}
.admin__mockup-content { padding: var(--s-4); max-height: 720px; overflow-y: auto; }
.admin__mockup-content::-webkit-scrollbar { width: 6px; }
.admin__mockup-content::-webkit-scrollbar-track { background: rgba(247,244,238,0.04); }
.admin__mockup-content::-webkit-scrollbar-thumb { background: rgba(247,244,238,0.15); border-radius: 3px; }
.admin__mockup-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-warm-white);
  margin-bottom: var(--s-3);
}
.admin__mockup-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-2);
  margin-bottom: var(--s-3);
}
.admin__mockup-card {
  padding: var(--s-3);
  background: rgba(247,244,238,0.04);
  border: 1px solid var(--b-on-dark);
  border-radius: var(--r-sm);
}
.admin__mockup-card-label { font-size: 0.65rem; color: var(--t-on-dark-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.admin__mockup-card-value { font-size: 1.1rem; font-weight: 700; color: var(--c-warm-white); margin-top: 4px; }
.admin__mockup-card-delta { font-size: 0.7rem; margin-top: 4px; font-weight: 600; }
.admin__mockup-card-delta.is-up { color: #6BCB77; }
.admin__mockup-card-delta.is-down { color: #F25F22; }
.admin__mockup-grid--4 { grid-template-columns: repeat(2, 1fr); gap: var(--s-2); margin-bottom: var(--s-3); }
.admin__mockup-grid--4 .admin__mockup-card { padding: 8px 10px; }
.admin__mockup-grid--4 .admin__mockup-card-value { font-size: 0.95rem; }
.admin__mockup-charts { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--s-2); margin-bottom: var(--s-3); }
.admin__mockup-chart-card { background: rgba(247,244,238,0.03); border: 1px solid var(--b-on-dark); border-radius: var(--r-sm); padding: 10px 12px; }
.admin__mockup-chart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.admin__mockup-chart-title { font-size: 0.7rem; color: var(--c-warm-white); font-weight: 600; }
.admin__mockup-chart-legend { display: inline-flex; align-items: center; gap: 4px; font-size: 0.6rem; color: var(--t-on-dark-muted); }
.admin__mockup-chart-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; }
.admin__mockup-line-chart { width: 100%; height: 70px; display: block; }
.admin__mockup-stacked { display: flex; flex-direction: column; gap: 4px; }
.admin__mockup-stacked-bar { display: flex; height: 9px; border-radius: 2px; overflow: hidden; background: rgba(247,244,238,0.04); }
.admin__mockup-stacked-bar .seg-1 { background: #F25F22; }
.admin__mockup-stacked-bar .seg-2 { background: #E9C46A; }
.admin__mockup-stacked-bar .seg-3 { background: #8A9199; }
.admin__mockup-stacked-legend { display: flex; gap: 10px; margin-top: 8px; font-size: 0.6rem; color: var(--t-on-dark-muted); }
.admin__mockup-stacked-legend span { display: inline-flex; align-items: center; gap: 4px; }
.admin__mockup-stacked-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; }
.admin__mockup-stacked-legend i.seg-1 { background: #F25F22; }
.admin__mockup-stacked-legend i.seg-2 { background: #E9C46A; }
.admin__mockup-stacked-legend i.seg-3 { background: #8A9199; }
.admin__mockup-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s-2); margin-bottom: var(--s-3); }
.admin__mockup-donut-card, .admin__mockup-recent { background: rgba(247,244,238,0.03); border: 1px solid var(--b-on-dark); border-radius: var(--r-sm); padding: 10px 12px; }
.admin__mockup-donut-wrap { display: flex; align-items: center; gap: var(--s-3); }
.admin__mockup-donut { width: 70px; height: 70px; flex-shrink: 0; }
.admin__mockup-donut-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.admin__mockup-donut-legend li { display: flex; align-items: center; gap: 6px; font-size: 0.65rem; color: var(--t-on-dark-muted); }
.admin__mockup-donut-legend li i { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }
.admin__mockup-donut-legend li strong { margin-inline-start: auto; color: var(--c-warm-white); font-weight: 600; }
.admin__mockup-transactions { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.admin__mockup-transactions li { display: flex; align-items: center; gap: 8px; padding: 6px 8px; background: rgba(247,244,238,0.02); border-radius: 4px; border: 1px solid var(--b-on-dark); }
.admin__mockup-tx-icon { width: 24px; height: 24px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; flex-shrink: 0; }
.admin__mockup-tx-icon.is-in { background: rgba(107, 203, 119, 0.15); color: #6BCB77; }
.admin__mockup-tx-icon.is-out { background: rgba(242, 95, 34, 0.15); color: #F25F22; }
.admin__mockup-tx-icon.is-pay { background: rgba(233, 196, 106, 0.15); color: #E9C46A; }
.admin__mockup-tx-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin__mockup-tx-info strong { font-size: 0.7rem; color: var(--c-warm-white); font-weight: 600; }
.admin__mockup-tx-info span { font-size: 0.6rem; color: var(--t-on-dark-muted); }
.admin__mockup-tx-amount { font-size: 0.72rem; font-weight: 700; white-space: nowrap; font-feature-settings: "tnum"; }
.admin__mockup-tx-amount.is-pos { color: #6BCB77; }
.admin__mockup-tx-amount.is-neg { color: var(--t-on-dark-muted); }
.admin__mockup-bar-chart {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 60px;
  margin-top: var(--s-3);
}
.admin__mockup-bar-chart div {
  flex: 1;
  background: linear-gradient(to top, var(--c-brand), rgba(242,95,34,0.3));
  border-radius: 2px 2px 0 0;
}
.admin__list { display: grid; gap: var(--s-3); margin-top: var(--s-5); }
.admin__list li {
  display: flex;
  align-items: start;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--b-on-dark);
  font-size: 0.92rem;
}
.admin__list li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-brand);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ---------- Security ---------- */
.security {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
}
.security-card {
  padding: var(--s-4);
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-md);
  transition: all var(--t-fast);
}
.security-card:hover { border-color: var(--c-brand); }
.security-card__icon {
  width: 36px; height: 36px;
  background: rgba(242,95,34,0.10);
  color: var(--c-brand);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-3);
}
.security-card__icon svg { width: 18px; height: 18px; }
.security-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.security-card p { font-size: 0.82rem; color: var(--t-secondary); line-height: 1.6; }
.disclaimer {
  margin-top: var(--s-5);
  padding: var(--s-4);
  background: var(--c-stone);
  border-inline-start: 3px solid var(--c-brand);
  border-radius: var(--r-sm);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--t-secondary);
}

/* ---------- Why ---------- */
.why {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-4);
}
.why-card {
  padding: var(--s-5);
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-lg);
  position: relative;
  transition: all var(--t-base);
}
.why-card:hover { border-color: var(--c-brand); transform: translateY(-3px); box-shadow: var(--sh-md); }
.why-card__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-brand);
  line-height: 1;
  margin-bottom: var(--s-3);
  font-feature-settings: "tnum";
}
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--s-2); }
.why-card p { font-size: 0.88rem; color: var(--t-secondary); line-height: 1.7; }

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-inline-start: var(--s-7);
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  inset-inline-start: 20px;
  width: 2px;
  background: var(--b-strong);
}
.timeline__item {
  position: relative;
  padding-bottom: var(--s-6);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__num {
  position: absolute;
  inset-inline-start: calc(-1 * var(--s-7));
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-warm-white);
  border: 2px solid var(--c-brand);
  color: var(--c-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 1;
}
.timeline__item h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--s-2); margin-top: 4px; }
.timeline__item p { color: var(--t-secondary); line-height: 1.8; font-size: 0.95rem; }
.timeline__out {
  display: inline-block;
  margin-top: var(--s-2);
  padding: 4px 10px;
  background: rgba(242,95,34,0.08);
  color: var(--t-brand);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 4px;
}

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--c-obsidian);
  color: var(--t-on-dark);
  border-radius: var(--r-xl);
  padding: var(--s-9) var(--s-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242,95,34,0.18), transparent 70%);
  pointer-events: none;
}
.final-cta h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.4rem);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: var(--s-3);
  position: relative;
}
.final-cta p { color: var(--t-on-dark-muted); max-width: 600px; margin: 0 auto var(--s-5); line-height: 1.85; }
.final-cta__btns { display: flex; gap: var(--s-3); justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: var(--s-2);
}
.faq__item {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t-fast);
}
.faq__item[open] { border-color: var(--c-brand); }
.faq__q {
  padding: var(--s-4) var(--s-5);
  font-size: 1rem;
  font-weight: 600;
  color: var(--t-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--c-brand);
  flex-shrink: 0;
  transition: transform var(--t-base);
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a {
  padding: 0 var(--s-5) var(--s-4);
  color: var(--t-secondary);
  line-height: 1.85;
  font-size: 0.95rem;
}

/* ---------- Form ---------- */
.form-wrap {
  background: var(--c-pure-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-xl);
  padding: var(--s-7);
  max-width: 880px;
  margin: 0 auto;
  box-shadow: var(--sh-md);
}
.form__step { display: none; }
.form__step.is-active { display: block; animation: fadeIn 0.4s var(--ease-out); }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.form__step-header { margin-bottom: var(--s-5); }
.form__step-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--t-brand);
  letter-spacing: 0.08em;
  margin-bottom: var(--s-2);
}
.form__step-header h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 4px; }
.form__step-header p { color: var(--t-secondary); font-size: 0.95rem; }
.form__progress {
  display: flex;
  gap: 4px;
  margin-bottom: var(--s-5);
  height: 4px;
  background: var(--b-subtle);
  border-radius: 2px;
  overflow: hidden;
}
.form__progress-bar {
  height: 100%;
  background: var(--c-brand);
  width: 50%;
  transition: width var(--t-slow) var(--ease-out);
}
.form__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
.form__group { display: flex; flex-direction: column; }
.form__group--full { grid-column: 1 / -1; }
.form__label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--t-primary);
}
.form__label--req::after { content: ' *'; color: var(--c-brand); }
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--c-warm-white);
  border: 1px solid var(--b-strong);
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--t-primary);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  min-height: 44px;
}
.form__textarea { resize: vertical; min-height: 100px; }
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--c-brand);
  box-shadow: var(--sh-glow);
}
.form__input[aria-invalid="true"],
.form__select[aria-invalid="true"],
.form__textarea[aria-invalid="true"] { border-color: #c0392b; }
.form__error {
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: 4px;
  display: none;
}
.form__group.has-error .form__error { display: block; }
.form__radio-group { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-2); }
.form__radio {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--b-strong);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--t-fast);
  background: var(--c-warm-white);
  font-size: 0.9rem;
}
.form__radio:hover { border-color: var(--c-brand); }
.form__radio input { accent-color: var(--c-brand); }
.form__radio:has(input:checked) { border-color: var(--c-brand); background: rgba(242,95,34,0.05); }
.form__consent {
  display: flex;
  align-items: start;
  gap: 10px;
  padding: var(--s-3);
  background: var(--c-warm-white);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-sm);
  font-size: 0.85rem;
  color: var(--t-secondary);
  line-height: 1.6;
}
.form__consent input { margin-top: 4px; accent-color: var(--c-brand); }
.form__actions {
  display: flex;
  justify-content: space-between;
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--b-subtle);
}
.form__honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; }
.form__notice {
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-sm);
  margin-top: var(--s-4);
  font-size: 0.9rem;
  display: none;
}
.form__notice.is-visible { display: block; }
.form__notice--success { background: #e6f4ea; color: #1e7e34; border: 1px solid #b6dbc4; }
.form__notice--error { background: #fde8e8; color: #c0392b; border: 1px solid #f5c2c2; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-obsidian);
  color: var(--t-on-dark);
  padding-block: var(--s-7) var(--s-5);
  margin-top: var(--s-9);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-6);
  margin-bottom: var(--s-5);
}
.footer__col h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: var(--s-3); color: var(--c-warm-white); }
.footer__col a, .footer__col p { display: block; font-size: 0.85rem; color: var(--t-on-dark-muted); padding: 4px 0; transition: color var(--t-fast); }
.footer__col a:hover { color: var(--c-brand); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--s-4);
  border-top: 1px solid var(--b-on-dark);
  font-size: 0.8rem;
  color: var(--t-on-dark-muted);
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .arch__layer { opacity: 1; transform: none; }
  .journey__progress-bar { transition: none; }
  .hero__visual::before { animation: none; }
}

/* ---------- Screen reader only ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;