/* ─────────────────────────────────────────────────────────────
   Functio — landing.css
   Styles for the static homepage and shared elements.
   Vanilla CSS only — no preprocessor.
   ───────────────────────────────────────────────────────────── */

:root {
  --accent: var(--fn-purple-500);
  --accent-50: var(--fn-purple-50);
  --accent-100: var(--fn-purple-100);
  --accent-200: var(--fn-purple-200);
  --accent-600: var(--fn-purple-600);
  --accent-700: var(--fn-purple-700);
  --accent-rgb: 103, 80, 194;

  --page-bg: var(--fn-white);
  --surface: var(--fn-white);
  --surface-muted: var(--fn-gray-50);
  --text-1: var(--fn-gray-900);
  --text-2: var(--fn-gray-700);
  --text-3: var(--fn-gray-500);
  --border: var(--fn-gray-200);
  --border-soft: var(--fn-gray-100);

  --section-py: 80px;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--page-bg);
  color: var(--text-1);
  font-family: var(--fn-font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .container { padding: 0 20px; } }

.visually-hidden {
  position: absolute !important;
  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: -9999px; top: 12px;
  background: var(--accent); color: #fff;
  padding: 10px 16px; border-radius: 8px;
  font-weight: 600; text-decoration: none;
  z-index: 999;
}
.skip-link:focus { left: 16px; }

/* ───── Nav ───── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--page-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner { display: flex; align-items: center; gap: 40px; height: 72px; }
.nav-logo { display: inline-flex; align-items: center; text-decoration: none; }
.nav-logo-img { display: block; height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; flex: 1; }
.nav-link {
  color: var(--text-2); text-decoration: none;
  font-size: 15px; font-weight: 500;
  white-space: nowrap;
  transition: color 120ms;
}
.nav-link:hover { color: var(--text-1); }
.nav-link.active { color: var(--text-1); font-weight: 600; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
@media (max-width: 880px) { .nav-links { display: none; } }

/* ───── Buttons ───── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: var(--fn-radius-md);
  font-family: inherit; font-size: 15px; font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
  white-space: nowrap;
  transition: background 120ms, color 120ms, border-color 120ms;
  line-height: 1;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-600); }
.btn-primary:active { background: var(--accent-700); }
.btn-ghost { background: transparent; color: var(--text-1); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-muted); }
.btn-link { background: transparent; color: var(--text-1); padding: 12px 0; }
.btn-link:hover { color: var(--accent); }
.btn-lg { padding: 16px 24px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 14px; }

/* ───── Eyebrow ───── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  color: var(--text-2);
  background: var(--surface);
  white-space: nowrap;
}
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ───── Section ───── */
section { padding: var(--section-py) 0; }
section.muted { background: var(--surface-muted); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin: 0 auto 48px; text-align: center; }
.section-eyebrow {
  text-transform: uppercase; font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; color: var(--accent);
}
.section-title {
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.1; letter-spacing: -0.02em;
  font-weight: 700;
  margin: 16px 0 0;
  color: var(--text-1);
  text-wrap: balance;
}
.section-lead {
  margin-top: 20px; font-size: 18px; line-height: 1.6;
  color: var(--text-2); max-width: 620px;
  text-wrap: pretty;
}
.section-head.center .section-lead { margin-left: auto; margin-right: auto; }

/* ───── HERO ───── */
.hero { padding-top: 64px; padding-bottom: 64px; text-align: center; }
.hero .eyebrow { margin: 0 auto; }
.display {
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 24px 0 0;
  color: var(--text-1);
  text-wrap: balance;
}
.display .accent { color: var(--accent); }
.hero-sub {
  margin: 24px auto 0;
  font-size: 19px; line-height: 1.55;
  color: var(--text-2);
  max-width: 620px;
  text-wrap: pretty;
}
.hero-cta {
  display: flex; gap: 12px; margin-top: 36px;
  flex-wrap: wrap; justify-content: center;
}
.hero-cta.center { justify-content: center; }
.hero-trust {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap; justify-content: center;
  margin-top: 36px;
  font-size: 13px; color: var(--text-3);
}
.hero-trust-item { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust-item svg { color: var(--accent); stroke-width: 2; }
.hero-preview-wrap { margin-top: 64px; position: relative; }

/* ───── Product preview ───── */
.preview-frame {
  position: relative;
  border-radius: var(--fn-radius-xl);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 80px -20px rgba(17,17,20,0.25), 0 12px 24px -8px rgba(17,17,20,0.12);
  border: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
}
.preview-frame img { width: 100%; display: block; height: auto; }
.preview-floating {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--fn-radius-md);
  padding: 12px 14px;
  box-shadow: var(--fn-shadow-lg);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500;
  color: var(--text-1);
  text-align: left;
}
.pill-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent-50);
  color: var(--accent);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.pill-icon-success { background: rgba(31,125,77,0.12); color: var(--fn-success); }
.pill-eyebrow {
  font-size: 11px; color: var(--text-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.preview-floating-1 { top: 18%; left: -28px; }
.preview-floating-2 { bottom: 16%; right: -32px; }
@media (max-width: 880px) {
  .preview-floating-1, .preview-floating-2 { display: none; }
}

/* ───── Logo bar ───── */
.logo-section { padding: 32px 0; }
.logo-bar {
  padding: 48px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.logo-bar-label {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-3); font-weight: 600;
  text-align: center; margin: 0 0 28px;
}
.logo-bar-row {
  display: flex; justify-content: space-around; align-items: center;
  flex-wrap: wrap; gap: 56px;
}
.logo-img {
  width: auto; max-width: 220px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.75;
  transition: opacity 0.2s, filter 0.2s;
}
.logo-img:hover { opacity: 1; filter: grayscale(0); }
/* Optical sizing — each logo file has a different aspect ratio and amount
   of built-in padding, so we tune heights per-logo to balance visual weight. */
.logo-img--kremer   { height: 40px; }
.logo-img--knd      { height: 48px; }
.logo-img--kingspan { height: 56px; }
.logo-img--nse      { height: 72px; }

/* ───── Feature grid ───── */
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 880px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--fn-radius-lg);
  padding: 32px;
  transition: transform 200ms, box-shadow 200ms, border-color 200ms;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fn-shadow-md);
  border-color: var(--accent-200);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--accent-50);
  color: var(--accent);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.pain-card .pain-icon {
  background: var(--surface-muted);
  color: var(--text-2);
}
.feature-card h3 {
  font-size: 20px; font-weight: 700; margin: 0 0 8px;
  color: var(--text-1); letter-spacing: -0.01em;
}
.feature-card p { color: var(--text-2); font-size: 15px; line-height: 1.55; margin: 0; }

/* ───── How-it-works steps ───── */
.steps {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch; gap: 16px;
  max-width: 1100px; margin: 0 auto;
  list-style: none; padding: 0;
}
.step-arrow {
  display: grid; place-items: center;
  color: var(--accent); opacity: 0.6;
}
@media (max-width: 980px) {
  .steps { grid-template-columns: 1fr; }
  .step-arrow { transform: rotate(90deg); justify-self: center; }
}
.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--fn-radius-lg);
  padding: 28px;
  position: relative;
}
.step-num {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  margin-bottom: 20px;
}
.step h3 { font-size: 17px; font-weight: 700; margin: 0 0 8px; color: var(--text-1); }
.step p { font-size: 14px; color: var(--text-2); margin: 0; line-height: 1.55; }

/* ───── Compare spotlight ───── */
.compare-spotlight-grid {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center;
}
@media (max-width: 980px) { .compare-spotlight-grid { grid-template-columns: 1fr; gap: 40px; } }
.compare-vis {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--fn-radius-lg);
  padding: 12px;
  box-shadow: var(--fn-shadow-sm);
}
.compare-image-frame { overflow: hidden; border-radius: calc(var(--fn-radius-lg) - 4px); }
.compare-image-frame img { display: block; width: 100%; height: auto; }
.methods-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.methods-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: var(--text-1);
}
.methods-list li svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* ───── Screenshots ───── */
.screenshots-wrap { max-width: 1100px; margin: 0 auto; }
.screenshot-tabs {
  display: flex; gap: 8px; padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  width: max-content;
  margin: 0 auto 24px;
  flex-wrap: wrap;
}
.screenshot-tab {
  padding: 10px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  color: var(--text-2);
  border: none; background: transparent;
  cursor: pointer; font-family: inherit;
  transition: all 120ms;
}
.screenshot-tab.active { background: var(--accent); color: #fff; }
.screenshot-tab:not(.active):hover { color: var(--text-1); }
.screenshot-caption {
  text-align: center; font-size: 13px; color: var(--text-3); margin-top: 16px;
}

/* ───── Testimonial ───── */
.testimonial {
  max-width: 880px; margin: 0 auto; text-align: center;
}
.testimonial-quote {
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.4; letter-spacing: -0.015em;
  font-weight: 500;
  color: var(--text-1);
  margin: 0;
  text-wrap: balance;
}
.testimonial-quote::before { content: "\201C"; color: var(--accent); margin-right: 4px; }
.testimonial-quote::after { content: "\201D"; color: var(--accent); margin-left: 4px; }
.testimonial-meta { margin-top: 32px; font-size: 14px; color: var(--text-3); }
.testimonial-meta strong { color: var(--text-1); font-weight: 700; }

/* ───── Why Functio ───── */
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start;
}
@media (max-width: 980px) { .why-grid { grid-template-columns: 1fr; gap: 40px; } }
.why-grid .accent-text { color: var(--text-1); }
.why-grid .accent-text .accent { color: var(--accent); }
.why-points { display: flex; flex-direction: column; gap: 16px; }
.why-point {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.why-point-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-50);
  color: var(--accent);
  display: grid; place-items: center;
}
.why-point h3 {
  font-size: 17px; font-weight: 700;
  margin: 0 0 6px; color: var(--text-1); letter-spacing: -0.01em;
}
.why-point p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.55; }
.why-punchline { margin-top: 20px; font-weight: 600; color: var(--accent); }

/* ───── Methodes ───── */
.methods { background: var(--surface-muted); }
.methods-tabs {
  display: flex; gap: 8px; padding: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  width: max-content;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.methods-tab {
  padding: 10px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  color: var(--text-2);
  border: none; background: transparent;
  cursor: pointer; font-family: inherit;
  transition: all 120ms;
}
.methods-tab.active { background: var(--accent); color: #fff; }
.methods-tab:not(.active):hover { color: var(--text-1); }
.methods-content {
  display: grid; grid-template-columns: minmax(0, 720px); gap: 48px; align-items: start;
}
.methods-content.has-image {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px; align-items: center;
  max-width: 1080px;
}
@media (max-width: 880px) {
  .methods-content, .methods-content.has-image { grid-template-columns: 1fr; gap: 32px; }
}
.methods-image-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--fn-radius-lg);
  padding: 10px;
  box-shadow: var(--fn-shadow-md);
  overflow: hidden;
  max-width: 280px;
  margin: 0 auto;
}
.methods-image-frame--wide { max-width: 420px; }
.methods-image-frame img {
  display: block; width: 100%; height: auto;
  border-radius: calc(var(--fn-radius-lg) - 6px);
}
.methods-image-caption {
  font-size: 13px; color: var(--text-3);
  margin: 12px 4px 0; text-align: center;
}
.methods-info h3 {
  font-size: 28px; font-weight: 700; margin: 0 0 16px;
  color: var(--text-1); letter-spacing: -0.015em;
}
.methods-info p { font-size: 16px; line-height: 1.6; color: var(--text-2); margin: 0 0 20px; }

/* ───── Stats ───── */
.stats-section { padding-top: 0; }
.stats {
  background: var(--accent);
  color: #fff;
  border-radius: var(--fn-radius-xl);
  padding: 56px 48px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
@media (max-width: 880px) { .stats { grid-template-columns: repeat(2, 1fr); padding: 40px 32px; } }
.stat-num { font-size: 48px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.stat-label { margin-top: 8px; font-size: 14px; opacity: 0.85; }

/* ───── Pricing table (htbl) ───── */
.htbl-wrap {
  max-width: 1200px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(17,17,20,0.02), 0 24px 60px -32px rgba(17,17,20,0.12);
}
.htbl { width: 100%; border-collapse: collapse; table-layout: fixed; }
.htbl th, .htbl td {
  text-align: center; padding: 16px 14px;
  border-bottom: 1px solid var(--border-soft);
  position: relative; vertical-align: middle;
}
.htbl tr:last-child td, .htbl tr:last-child th { border-bottom: none; }
.htbl thead th.htbl-corner { background: var(--surface-muted); border-right: 1px solid var(--border-soft); }
.htbl tbody th {
  text-align: left;
  font-size: 13px; font-weight: 600;
  color: var(--text-2);
  background: var(--surface-muted);
  border-right: 1px solid var(--border-soft);
  padding: 18px 22px;
  width: 18%;
}
.htbl-tier {
  padding: 24px 14px 22px; vertical-align: top;
  background: var(--surface);
}
.htbl-badge, .htbl-label {
  display: inline-block; margin-bottom: 12px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  white-space: nowrap;
}
.htbl-badge { background: var(--accent); color: #fff; }
.htbl-label { background: var(--fn-warning-bg); color: var(--fn-warning); }
.htbl-code {
  display: block;
  font-size: 34px; font-weight: 700;
  letter-spacing: -0.02em; line-height: 1;
  color: var(--text-1);
}
.htbl-name {
  display: block; margin-top: 8px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3);
}
.htbl-size {
  display: block; margin-top: 12px;
  font-size: 13px; line-height: 1.4;
  color: var(--text-2); font-weight: 500;
}
.htbl-tier.is-featured {
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.08) 0%, transparent 80%);
}
.htbl-tier.is-featured::before {
  content: ""; position: absolute; top: 0; left: 12px; right: 12px;
  height: 3px; background: var(--accent);
  border-radius: 0 0 4px 4px;
}
.htbl-tier.is-featured .htbl-code { color: var(--accent); }

.htbl-amount {
  display: block;
  font-size: 26px; font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-1); line-height: 1.05;
}
.htbl-amount.custom { font-size: 18px; font-weight: 600; color: var(--text-2); }
.htbl-unit {
  display: block; margin-top: 6px;
  font-size: 12px; color: var(--text-3); font-weight: 500;
}
.htbl-vanaf-row td { padding: 22px 14px; }
.htbl-vanaf-row td.is-featured { background: rgba(var(--accent-rgb), 0.06); }
.htbl-vanaf-row td.is-featured .htbl-amount { color: var(--accent); }

.htbl-1y-row { background: rgba(var(--accent-rgb), 0.015); }
.htbl-1y-row th, .htbl-1y-row td { padding: 14px 14px; }
.htbl-1y { font-size: 15px; font-weight: 600; color: var(--text-2); }
.htbl-1y-row td.is-featured { background: rgba(var(--accent-rgb), 0.04); }
.htbl-mute { color: var(--text-3); }

.htbl-foot {
  max-width: 1200px; margin: 28px auto 0;
  display: flex; justify-content: space-between;
  align-items: center; gap: 24px;
  flex-wrap: wrap;
}
.htbl-micro {
  font-size: 13px; color: var(--text-3);
  display: inline-flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.htbl-micro .sep {
  width: 3px; height: 3px; border-radius: 999px;
  background: currentColor; opacity: 0.5;
  display: inline-block;
}
.htbl-consult {
  margin: 28px auto 0;
  max-width: 1200px;
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 20px;
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 10px;
  font-size: 14.5px; line-height: 1.55; color: var(--text-2);
}
.htbl-consult p { margin: 0; }
.htbl-consult strong { color: var(--text-1); font-weight: 700; }
.htbl-consult .ic { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

@media (max-width: 1080px) {
  .htbl-wrap { overflow-x: auto; }
  .htbl { min-width: 900px; }
  .htbl-foot { flex-direction: column; align-items: flex-start; }
}

/* ───── FAQ ───── */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; text-align: left;
  background: transparent; border: none;
  padding: 24px 0;
  font-family: inherit; font-size: 17px; font-weight: 600;
  color: var(--text-1); cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.faq-q svg { transition: transform 200ms; flex-shrink: 0; }
.faq-item.open .faq-q svg { transform: rotate(45deg); color: var(--accent); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 300ms;
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 0 24px; font-size: 15px; line-height: 1.6; color: var(--text-2); }

/* ───── CTA block ───── */
.cta-block {
  background: var(--text-1);
  color: #fff;
  border-radius: var(--fn-radius-2xl);
  padding: 80px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-block::before {
  content: ""; position: absolute;
  width: 600px; height: 600px;
  background: var(--accent); opacity: 0.15;
  border-radius: 50%; filter: blur(60px);
  top: -200px; right: -200px;
  pointer-events: none;
}
.cta-block h2 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.05;
  margin: 0; color: inherit;
  position: relative; text-wrap: balance;
}
.cta-block p {
  margin: 20px auto 36px; max-width: 520px;
  font-size: 18px; opacity: 0.75; line-height: 1.5;
  position: relative;
}
.cta-block .btn-primary { background: var(--accent); color: #fff; position: relative; }
.cta-block .btn-primary:hover { background: var(--accent-600); }
.cta-block .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.3); background: transparent; }
.cta-block .btn-ghost:hover { background: rgba(255,255,255,0.08); }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 720px) { .cta-block { padding: 56px 28px; } }

/* ───── Footer ───── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-col h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 700; color: var(--text-3); margin: 0 0 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--text-2); text-decoration: none; font-size: 14px; }
.footer-col a:hover { color: var(--accent); }
.footer-brand { max-width: 320px; }
.footer-tagline { font-size: 14px; color: var(--text-2); line-height: 1.5; margin: 16px 0 0; }
.footer-bottom {
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between;
  font-size: 13px; color: var(--text-3);
  flex-wrap: wrap; gap: 16px;
}

/* ───── Reveal (kept as class hook, no animation — robust for crawlers) ───── */
.reveal { /* visible by default, no JS or animation dependency */ }