/* ==========================================================================
   KHATT CAPITAL — public website styles
   Design tokens per DESIGN_SPEC.md section 2, with AA-contrast adjustments
   noted below (see engineer's report for the full contrast audit).
   ========================================================================== */

:root {
  /* --- Palette (spec 2.1) --- */
  --ink-900: #10243E;   /* headings, primary buttons, header/footer bg */
  --ink-700: #1B3A5C;   /* hover/active of primary */
  --sand-100: #F5F0E6;  /* section bg / cards */
  --sand-50: #FBF8F2;   /* page bg */
  --bronze-500: #B08D57;/* decorative accent only (passes AA only on ink-900, see below) */
  --bronze-700: #7A5A32;/* ENGINEER ADDITION: darker bronze, AA-safe as text/border on light bg */
  --line-teal: #2F6F62; /* utility only: form success, checklist ticks */
  --danger-600: #B3261E;/* validation errors */
  --ink-500: #37506B;   /* secondary text */
  --line-90: #1C2B3A;   /* body text */
  --white: #FFFFFF;

  /* --- Type scale (spec 2.2), desktop --- */
  --fs-h1: 48px; --lh-h1: 56px;
  --fs-h2: 32px; --lh-h2: 40px;
  --fs-h3: 24px; --lh-h3: 32px;
  --fs-body: 16px; --lh-body: 26px;
  --fs-small: 14px; --lh-small: 22px;

  /* --- Grid / spacing (spec 2.3) --- */
  --container-max: 1200px;
  --container-outer: 1280px;
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-5: 48px; --space-6: 64px; --space-7: 96px; --space-8: 128px;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 2px 12px rgba(16, 36, 62, 0.08);
  --shadow-header: 0 2px 16px rgba(16, 36, 62, 0.12);

  /* Font stacks: system fallback only — no external web-font CDN (see report). */
  --font-body: Inter, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: "IBM Plex Sans", Inter, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --transition-fast: 160ms ease;
  --transition-med: 240ms ease;
}

@media (prefers-reduced-motion: reduce) {
  :root { --transition-fast: 0ms; --transition-med: 0ms; }
}

/* --------------------------- Reset / base --------------------------- */

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--line-90);
  background: var(--sand-50);
  font-display: swap;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink-900);
  margin: 0 0 var(--space-2) 0;
}

h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); }
h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); }
h3 { font-size: var(--fs-h3); line-height: var(--lh-h3); font-weight: 600; }

p { margin: 0 0 var(--space-2) 0; }

a { color: inherit; }

button { font-family: inherit; }

.tabular-nums { font-feature-settings: "tnum" 1, "lnum" 1; font-variant-numeric: tabular-nums lining-nums; }

/* Mobile type scale (spec 2.2) */
@media (max-width: 599px) {
  :root {
    --fs-h1: 32px; --lh-h1: 40px;
    --fs-h2: 24px; --lh-h2: 32px;
    --fs-h3: 20px; --lh-h3: 28px;
  }
}

/* -------------------------- Layout helpers -------------------------- */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 600px) {
  .container { padding: 0 40px; }
}
@media (min-width: 1024px) {
  .container { padding: 0 80px; }
}

.section {
  padding: var(--space-7) 0;
}
@media (max-width: 599px) {
  .section { padding: var(--space-6) 0; }
}

.section--sand100 { background: var(--sand-100); }
.section--dark { background: var(--ink-900); color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark .section-lead { color: var(--sand-100); }

.section-kicker {
  display: block;
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: var(--space-2);
}
.section--dark .section-kicker { color: var(--sand-100); }

.section-lead {
  max-width: 640px;
  color: var(--ink-500);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  background: var(--ink-900);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 12px; }

/* [hidden] is native — used for the RU/EN content toggle so the page
   still renders full marketing copy with zero JavaScript (defaults to EN). */
[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--bronze-700);
  outline-offset: 2px;
}

/* ------------------------------ Buttons ------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  padding: 14px 28px;
  font-weight: 600;
  font-size: var(--fs-body);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: normal;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { cursor: not-allowed; opacity: 0.65; transform: none; }

.btn--primary {
  background: var(--ink-900);
  color: var(--white);
  border-color: var(--ink-900);
}
.btn--primary:hover { background: var(--ink-700); border-color: var(--ink-700); }

.btn--ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.section--dark .btn--ghost { color: var(--white); border-color: var(--white); }
.btn--ghost:hover { background: rgba(16,36,62,0.08); }
.section--dark .btn--ghost:hover { background: rgba(255,255,255,0.12); }

.btn--text {
  background: transparent;
  border: none;
  color: var(--ink-900);
  padding: 8px 4px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.section--dark .btn--text { color: var(--white); }

.btn--sm { padding: 10px 18px; font-size: var(--fs-small); }

.btn--loading .btn-label { visibility: hidden; }
.btn-spinner {
  display: none;
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
.btn--loading { position: relative; }
.btn--loading .btn-spinner { display: block; }
@media (prefers-reduced-motion: reduce) {
  .btn-spinner { animation: none; border-top-color: rgba(255,255,255,0.4); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------ Header ------------------------------ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--ink-900);
  color: var(--white);
  transition: box-shadow var(--transition-fast), padding var(--transition-fast);
}
.site-header.is-scrolled { box-shadow: var(--shadow-header); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 18px 0;
  transition: padding var(--transition-fast);
}
.site-header.is-scrolled .header-inner { padding: 10px 0; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.brand-mark { width: 32px; height: 32px; border-radius: 8px; }

.main-nav {
  display: none;
}
@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    gap: var(--space-3);
    list-style: none;
    margin: 0; padding: 0;
    flex: 1;
    justify-content: center;
  }
}
.main-nav a {
  color: var(--sand-100);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.main-nav a:hover,
.main-nav a:focus-visible { color: var(--white); border-color: var(--bronze-500); }
.main-nav a.is-active { color: var(--white); border-color: var(--bronze-500); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 2px;
  gap: 2px;
}
.lang-toggle button {
  background: transparent;
  border: none;
  color: var(--sand-100);
  font-size: var(--fs-small);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--bronze-500);
  color: var(--ink-900);
}
.lang-toggle button:hover:not([aria-pressed="true"]) { background: rgba(255,255,255,0.12); }

.header-actions .btn--primary {
  display: none;
}
@media (min-width: 760px) {
  .header-actions .btn--primary { display: inline-flex; }
}

.hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
@media (min-width: 1024px) {
  .hamburger { display: none; }
}
.hamburger svg { width: 20px; height: 20px; }

/* Mobile full-screen nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--ink-900);
  color: var(--white);
  display: flex;
  flex-direction: column;
  padding: var(--space-3) 20px var(--space-5);
  overflow-y: auto;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
}
.mobile-nav-close {
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-sm);
  color: var(--white);
  cursor: pointer;
}
.mobile-nav-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mobile-nav-list a {
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 600;
}
.mobile-nav-cta { margin-top: var(--space-5); }

/* ------------------------------- Hero ------------------------------- */

.hero {
  position: relative;
  background: var(--sand-50);
  overflow: hidden;
  padding: var(--space-8) 0 var(--space-7);
}
@media (max-width: 599px) {
  .hero { padding: var(--space-6) 0 var(--space-5); }
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
}
.hero-bg svg { width: 100%; height: 100%; }
.hero-bg .hero-line {
  stroke-dasharray: 6 10;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-bg .hero-line { animation: dash 18s linear infinite; }
}
@keyframes dash { to { stroke-dashoffset: -320; } }

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.hero h1 { margin-bottom: var(--space-2); }
.hero .subhead {
  font-size: 18px;
  line-height: 28px;
  color: var(--ink-500);
  margin-bottom: var(--space-4);
}

.trust-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0 0 var(--space-5) 0;
  padding: 0;
}
@media (max-width: 599px) {
  .trust-pills { flex-direction: column; align-items: stretch; }
}
.trust-pills li {
  background: var(--sand-100);
  border: 1px solid rgba(16,36,62,0.12);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink-900);
  text-align: center;
}

.hero-ctas {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}
@media (max-width: 599px) {
  .hero-ctas { flex-direction: column; }
}

/* ------------------------------- Cards grid (Problem) ------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
@media (min-width: 600px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}

.problem-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  gap: var(--space-2);
}
.problem-card .icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  color: var(--ink-900);
}
.problem-card p { margin: 0; color: var(--ink-500); }

/* ------------------------------- Market stats ------------------------------- */

.market-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
@media (min-width: 700px) {
  .market-grid { grid-template-columns: repeat(3, 1fr); }
}
.market-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.market-number {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 32px;
  color: var(--ink-900);
}
.market-card span { color: var(--ink-500); }
.market-source {
  font-size: var(--fs-small);
  color: var(--bronze-700);
  margin-top: 4px;
}

/* ------------------------------- Stepper ------------------------------- */

.stepper {
  list-style: none;
  margin: var(--space-5) 0 0 0;
  padding: 0;
  counter-reset: step;
}
@media (min-width: 1024px) {
  .stepper {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
    position: relative;
  }
  .stepper::before {
    content: "";
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--bronze-500);
  }
}
.stepper li {
  counter-increment: step;
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition-fast);
}
@media (min-width: 1024px) {
  .stepper li:hover { transform: translateY(-4px); }
}
.stepper li + li { margin-top: var(--space-2); }
@media (min-width: 1024px) {
  .stepper li + li { margin-top: 0; }
}
.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: var(--space-2);
}
.stepper h3 { margin-bottom: 6px; }
.stepper p { color: var(--ink-500); margin: 0; font-size: var(--fs-small); }

.stepper-summary {
  margin-top: var(--space-4);
  background: var(--ink-900);
  color: var(--white);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 20px;
  text-align: center;
}

/* ------------------------------- Product grid (halal-travel segments) ------------------------------- */

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
@media (min-width: 760px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}
.product-card {
  background: var(--white);
  border: 1px solid rgba(16,36,62,0.08);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}
.product-card strong {
  display: block;
  font-family: var(--font-head);
  color: var(--ink-900);
  margin-bottom: 4px;
  font-size: var(--fs-body);
}
.product-card span { font-size: var(--fs-small); color: var(--ink-500); }

.product-evidence {
  margin-top: var(--space-3);
  font-size: var(--fs-small);
  color: var(--ink-500);
}

/* ------------------------------- Cost card ------------------------------- */

.cost-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  margin-top: var(--space-5);
  position: relative;
}
.badge-illustrative {
  display: inline-block;
  background: var(--sand-100);
  border: 1px solid var(--bronze-700);
  color: var(--bronze-700);
  font-size: var(--fs-small);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: var(--space-3);
}

table.cost-table {
  width: 100%;
  border-collapse: collapse;
}
.cost-table th, .cost-table td {
  text-align: left;
  padding: 14px 8px;
  border-bottom: 1px solid rgba(16,36,62,0.1);
  font-size: var(--fs-body);
}
.cost-table th:last-child, .cost-table td:last-child { text-align: right; }
.cost-table tr.total-row td {
  background: var(--ink-900);
  color: var(--white);
  font-weight: 700;
  font-size: 18px;
}
.cost-table tr.total-row td:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.cost-table tr.total-row td:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

@media (max-width: 599px) {
  table.cost-table, table.cost-table thead, table.cost-table tbody, table.cost-table th, table.cost-table td, table.cost-table tr {
    display: block;
  }
  .cost-table thead { display: none; }
  .cost-table tr {
    background: var(--sand-100);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    margin-bottom: var(--space-2);
  }
  .cost-table tr.total-row { background: var(--ink-900); }
  .cost-table td {
    border: none;
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    text-align: right;
  }
  .cost-table td::before {
    content: attr(data-label);
    font-weight: 600;
    text-align: left;
  }
}

.cost-note {
  margin-top: var(--space-3);
  color: var(--ink-500);
  font-size: var(--fs-small);
}

.disclaimer {
  margin-top: var(--space-3);
  border: 1px solid var(--bronze-700);
  background: var(--sand-100);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  color: var(--line-90);
}
.section--dark .disclaimer {
  background: rgba(245,240,230,0.08);
  border-color: var(--bronze-500);
  color: var(--sand-100);
}

/* ------------------------------- Eligibility ------------------------------- */

.eligibility-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  margin-top: var(--space-5);
}
.eligibility-list {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}
.eligibility-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.eligibility-list .tick {
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--line-teal);
  margin-top: 2px;
}

.soft-gate-note {
  font-size: var(--fs-small);
  color: var(--ink-500);
  margin: 0 0 var(--space-4) 0;
  font-style: italic;
}

.levels {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
@media (max-width: 599px) {
  .levels { flex-direction: column; }
}
.level-badge {
  position: relative;
  flex: 1;
  min-width: 160px;
  border: 2px solid var(--bronze-700);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  text-align: center;
  cursor: default;
}
.level-badge strong {
  display: block;
  font-family: var(--font-head);
  color: var(--ink-900);
  margin-bottom: 4px;
}
.level-badge span.level-desc { font-size: var(--fs-small); color: var(--ink-500); }

.level-badge .tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink-900);
  color: var(--white);
  font-size: var(--fs-small);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  width: max-content;
  max-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast);
  z-index: 5;
  pointer-events: none;
}
.level-badge:hover .tooltip,
.level-badge:focus-within .tooltip {
  opacity: 1;
  visibility: visible;
}

/* ------------------------------- Sharia diagram ------------------------------- */

.sharia-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-4);
  align-items: start;
}
@media (min-width: 1024px) {
  .sharia-grid { grid-template-columns: 1fr 1fr; }
}

.sharia-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.sharia-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.sharia-node {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--bronze-500);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-weight: 700;
  text-align: center;
  flex: 1;
  min-width: 100px;
  color: var(--white);
}
.sharia-arrow {
  width: 32px; height: 20px;
  color: var(--bronze-500);
  flex-shrink: 0;
}
@media (max-width: 480px) {
  .sharia-arrow { transform: rotate(90deg); }
  .sharia-flow { flex-direction: column; }
}

.sharia-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-2);
}
.sharia-tag {
  border: 1px solid var(--bronze-500);
  color: var(--bronze-500);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: var(--fs-small);
  font-weight: 600;
}

.sharia-caption {
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  color: var(--sand-100);
}

/* ------------------------------- Tech / risk architecture (within Sharia section) ------------------------------- */

.tech-section {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
@media (min-width: 700px) {
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
}
.tech-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--bronze-500);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}
.tech-card strong {
  display: block;
  font-family: var(--font-head);
  color: var(--white);
  margin-bottom: 4px;
}
.tech-card span { font-size: var(--fs-small); color: var(--sand-100); }

/* ------------------------------- Team stub ------------------------------- */

.team-card {
  max-width: 520px;
  margin: var(--space-5) auto 0;
  text-align: center;
  background: var(--sand-100);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-4);
}

/* ------------------------------- Contact ------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-4);
}
@media (min-width: 760px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-list {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}
.contact-list a, .contact-list .contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--line-90);
  font-weight: 600;
  padding: 10px 0;
  border-bottom: 1px solid rgba(16,36,62,0.1);
}
.contact-list .icon { width: 24px; height: 24px; color: var(--ink-900); flex-shrink: 0; }
.contact-list a:hover, .contact-list a:focus-visible { color: var(--ink-700); }

.social-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.social-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--line-90);
  min-width: 96px;
}
.social-item .icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--ink-900);
  padding: 10px;
  color: var(--ink-900);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.social-item:hover .icon,
.social-item:focus-visible .icon { background: var(--ink-900); color: var(--white); }
.social-item span.handle { font-size: var(--fs-small); }

.contact-cta { margin-top: var(--space-3); }

/* ------------------------------- Form / dialog ------------------------------- */

dialog#book-call-dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  width: min(640px, calc(100vw - 32px));
  max-height: min(88vh, 900px);
  box-shadow: 0 20px 60px rgba(16,36,62,0.35);
}
dialog#book-call-dialog::backdrop {
  background: rgba(16,36,62,0.55);
}
.dialog-inner {
  padding: var(--space-4);
  max-height: min(88vh, 900px);
  overflow-y: auto;
}
.dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.dialog-close {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(16,36,62,0.2);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.form-grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 600px) {
  .form-grid.two-col { grid-template-columns: 1fr 1fr; }
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.span-2 { grid-column: 1 / -1; }
.form-field label { font-weight: 600; font-size: var(--fs-small); color: var(--ink-900); }
.form-field .hint { font-size: 12px; color: var(--ink-500); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  padding: 12px 14px;
  border: 1.5px solid rgba(16,36,62,0.25);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--line-90);
  transition: border-color var(--transition-fast);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--ink-900);
  outline: none;
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--danger-600);
}
.form-field .error-msg {
  color: var(--danger-600);
  font-size: 13px;
  display: none;
}
.form-field.has-error .error-msg { display: block; }

.radio-group { display: flex; gap: var(--space-3); }
.radio-group label { display: flex; align-items: center; gap: 6px; font-weight: 500; }

.form-actions {
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.form-status {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
}
.form-status[hidden] { display: none; }
.form-status.success {
  background: rgba(47,111,98,0.12);
  color: var(--line-teal);
  border: 1px solid var(--line-teal);
}
.form-status.error {
  background: rgba(179,38,30,0.08);
  color: var(--danger-600);
  border: 1px solid var(--danger-600);
}

/* ------------------------------- Footer ------------------------------- */

.site-footer {
  background: var(--ink-900);
  color: var(--sand-100);
  padding: var(--space-6) 0 var(--space-4);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
}
.footer-col h4 {
  color: var(--white);
  font-family: var(--font-head);
  font-size: var(--fs-body);
  margin-bottom: var(--space-2);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--sand-100); text-decoration: none; font-size: var(--fs-small); }
.footer-col a:hover, .footer-col a:focus-visible { color: var(--white); text-decoration: underline; }

.footer-legal {
  grid-column: 1 / -1;
  margin-top: var(--space-3);
  border: 1px solid var(--bronze-500);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  background: rgba(245,240,230,0.06);
}
.footer-legal p { margin: 0 0 10px 0; color: var(--sand-100); }
.footer-legal p:last-child { margin-bottom: 0; }

.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(245,240,230,0.15);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-small);
  color: var(--sand-100);
}

/* ------------------------------- Utility ------------------------------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }