/* ═══════════════════════════════════════════════════════════════
   KATEK-Ukraine — style.css
   Brand: DOC-2026-002 v2.4.0 · Spec: DOC-2026-002-SPEC v2.4.0
   Only brand colours, Exo 2 + Inter, spacing scale, Lucide icons.
═══════════════════════════════════════════════════════════════ */

/* ── 1. FONT FACES ──────────────────────────────────────────── */
@font-face {
  font-family: 'Exo 2';
  src: url('assets/fonts/Exo2-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo 2';
  src: url('assets/fonts/Exo2-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/Inter-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ── 2. DESIGN TOKENS ───────────────────────────────────────── */
:root {
  /* Primary */
  --katek-green:      #2E7D32;
  --industrial-slate: #37474F;

  /* Neutrals */
  --charcoal:         #212121;
  --light-grey:       #F5F5F5;
  --white:            #FFFFFF;

  /* Semantic */
  --color-success:    #2E7D32;
  --color-warning:    #F9A825;
  --color-danger:     #C62828;
  --color-info:       #37474F;

  /* Typography */
  --font-heading: 'Exo 2', system-ui, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale — §10.2: no off-scale values */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9: 128px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Duration tokens — §14.4: only these five */
  --duration-1: 100ms;
  --duration-2: 150ms;
  --duration-3: 200ms;
  --duration-4: 300ms;
  --duration-5: 500ms;

  /* Easing */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:     cubic-bezier(0, 0, 0.2, 1);
}

/* Dark mode remap — §13.6 */
@media (prefers-color-scheme: dark) {
  :root {
    --katek-green: #66BB6A;
  }
}

/* ── 3. RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Ukrainian / Kazakh body — §4.4–4.5 */
:lang(ua) p, :lang(ua) li, :lang(ua) blockquote,
:lang(kk) p, :lang(kk) li, :lang(kk) blockquote {
  line-height: 1.55;
  hyphens: none;
}

/* Georgian body */
:lang(ka) p, :lang(ka) li, :lang(ka) blockquote {
  line-height: 1.6;
  hyphens: none;
}

/* Cyrillic heading tracking — §4.3 */
:lang(ua) h1, :lang(ua) h2, :lang(ua) h3,
:lang(kk) h1, :lang(kk) h2, :lang(kk) h3 {
  letter-spacing: -0.015em;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol { list-style: none; }

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ── 4. LAYOUT ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

.section {
  padding: var(--space-8) 0;
}

.section--hero {
  padding: 0;
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--charcoal);
}

.section--white       { background: var(--white); }
.section--light-grey  { background: var(--light-grey); }
.section--charcoal    { background: var(--charcoal); position: relative; }
.section--slate       { background: var(--industrial-slate); }

/* ── 5. TYPOGRAPHY ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.015em;
  color: var(--charcoal);
  margin-bottom: var(--space-5);
}

.section-title--left  { text-align: left; }
.section-title--white { color: var(--white); }

.section-header {
  text-align: center;
  margin-bottom: var(--space-7);
}

/* ── 6. BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background var(--duration-1) var(--ease-default),
    border-color var(--duration-1) var(--ease-default),
    transform var(--duration-2) var(--ease-default);
  text-decoration: none;
}

.btn-primary {
  background: var(--katek-green);
  color: var(--white);
}

.btn-primary:hover {
  background: #256128;
  transform: translateY(-1px);
}

.btn-primary:focus-visible {
  outline: 3px solid var(--color-warning);
  outline-offset: 3px;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn-secondary:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 3px;
}

.btn--full-width {
  width: 100%;
}

/* Light-bg focus */
.section--white .btn:focus-visible,
.section--light-grey .btn:focus-visible {
  outline-color: var(--industrial-slate);
}

/* ── 7. HEADER / NAV ────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background var(--duration-2) var(--ease-default),
              box-shadow var(--duration-2) var(--ease-default);
}

#site-header.scrolled {
  background: var(--charcoal);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  height: 64px;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo img,
.footer-brand img {
  height: 36px;
  width: auto;
  background: transparent;
  display: block;
}

#site-nav {
  flex: 1;
  display: none;
}

@media (min-width: 1024px) {
  #site-nav {
    display: block;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--duration-1) var(--ease-default);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: inline-flex;
  }
}

/* ── 8. LANGUAGE SWITCHER ───────────────────────────────────── */
.lang-switcher {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  padding: 6px var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--duration-1) var(--ease-default);
  cursor: pointer;
  letter-spacing: 0.04em;
}

.lang-current:hover,
.lang-current[aria-expanded="true"] {
  color: var(--white);
}

.lang-current:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  background: var(--charcoal);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-2) 0;
  min-width: 96px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition:
    opacity var(--duration-3) var(--ease-out),
    transform var(--duration-3) var(--ease-out),
    visibility var(--duration-3);
  z-index: 100;
}

.lang-dropdown--up {
  top: auto;
  bottom: calc(100% + var(--space-2));
}

.lang-switcher.is-open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li {
  padding: 8px var(--space-3);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--duration-1) var(--ease-default),
              background var(--duration-1) var(--ease-default);
}

.lang-dropdown li:hover,
.lang-dropdown li:focus,
.lang-dropdown li[aria-selected="true"] {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.lang-dropdown li[aria-selected="true"] {
  color: var(--katek-green);
}

.lang-dropdown li:focus-visible {
  outline: 2px solid var(--katek-green);
  outline-offset: -2px;
}

/* ── 9. HAMBURGER ───────────────────────────────────────────── */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--duration-3) var(--ease-default),
              opacity var(--duration-3) var(--ease-default);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.hamburger:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* ── 10. MOBILE MENU ────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 64px 0 0 0;
  background: var(--charcoal);
  z-index: 800;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-7) var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-4) var(--ease-out),
              visibility var(--duration-4);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1024px) {
  .mobile-menu { display: none; }
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 32px);
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--duration-1) var(--ease-default);
}

.mobile-nav-link:hover {
  color: var(--white);
}

.mob-cta {
  margin-top: var(--space-4);
}

/* ── 11. HERO ───────────────────────────────────────────────── */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

/* Radial green glow overlay */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 40%,
              rgba(46, 125, 50, 0.08) 0%,
              transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: calc(64px + var(--space-8)) var(--space-4) var(--space-6);
}

@media (min-width: 768px) {
  .hero-content {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--katek-green);
  margin-bottom: var(--space-4);
}

.hero-h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 820px;
  margin-bottom: var(--space-4);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.70);
  max-width: 600px;
  margin-bottom: var(--space-5);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Stats bar */
.stats-bar {
  position: relative;
  z-index: 2;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-4) 0;
}

.stats-inner {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-4);
  text-align: center;
}

.stat-item + .stat-item {
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  margin-top: var(--space-1);
}

/* ── 12. SERVICES ───────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}

.service-card {
  background: var(--light-grey);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border-top: 3px solid transparent;
  transition:
    transform var(--duration-2) var(--ease-default),
    border-color var(--duration-2) var(--ease-default),
    box-shadow var(--duration-2) var(--ease-default);
}

.service-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--katek-green);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.service-card .card-icon {
  color: var(--katek-green);
  width: 24px;
  height: 24px;
}

.service-card .card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  color: var(--charcoal);
  margin-top: var(--space-3);
}

.service-card .card-body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: rgba(33, 33, 33, 0.70);
  margin-top: var(--space-2);
}

/* ── 13. ABOUT ──────────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 1024px) {
  .about-inner {
    grid-template-columns: 3fr 2fr;
    align-items: start;
  }
}

.about-body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  margin-bottom: var(--space-4);
}

.mission-statement {
  font-family: var(--font-body);
  font-size: 16px;
  font-style: italic;
  line-height: 1.6;
  color: var(--industrial-slate);
  border-left: 3px solid var(--katek-green);
  padding-left: var(--space-3);
  margin-top: var(--space-4);
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.about-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border-left: 3px solid var(--katek-green);
}

.about-card .card-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1;
  color: var(--charcoal);
}

.about-card .card-label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--industrial-slate);
  margin-top: var(--space-1);
}

/* ── 14. WHY US ─────────────────────────────────────────────── */
.section-top-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--katek-green);
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-us-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}

.advantage-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition:
    background var(--duration-2) var(--ease-default),
    border-color var(--duration-2) var(--ease-default);
}

.advantage-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(46, 125, 50, 0.40);
}

.advantage-card .card-icon {
  color: var(--katek-green);
  width: 24px;
  height: 24px;
}

.advantage-card .card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--white);
  margin-top: var(--space-3);
}

.advantage-card .card-body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.60);
  margin-top: var(--space-2);
}

/* ── 15. PORTFOLIO ──────────────────────────────────────────── */
.portfolio-placeholder {
  text-align: center;
  border: 1px dashed rgba(55, 71, 79, 0.30);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  color: var(--industrial-slate);
  font-family: var(--font-body);
  font-size: 16px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-grey);
  transition: box-shadow var(--duration-2) var(--ease-default);
}

.project-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.project-image {
  aspect-ratio: 16 / 9;
  background: var(--light-grey);
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-info {
  padding: var(--space-4);
}

.project-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--katek-green);
  margin-bottom: var(--space-2);
}

.project-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--charcoal);
  margin-bottom: var(--space-2);
}

.project-result {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--industrial-slate);
}

/* ── 16. CONTACT ────────────────────────────────────────────── */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 1024px) {
  .contact-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.70);
  margin-bottom: var(--space-6);
  margin-top: var(--space-3);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.contact-item .item-icon {
  flex-shrink: 0;
  color: var(--katek-green);
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.contact-item .item-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
  line-height: 1.5;
}

.contact-item a {
  color: var(--white);
  transition: color var(--duration-1) var(--ease-default);
}

.contact-item a:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* Contact form */
.contact-form-wrap {
  background: rgba(0, 0, 0, 0.20);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.70);
}

.form-input {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 12px var(--space-3);
  width: 100%;
  transition: border-color var(--duration-2) var(--ease-default);
  outline: none;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-input:focus {
  border-color: var(--katek-green);
}

.form-input:focus-visible {
  outline: 2px solid var(--katek-green);
  outline-offset: 0;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Form success state */
.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(46, 125, 50, 0.15);
  border: 1px solid rgba(46, 125, 50, 0.35);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
}

.form-success[hidden] {
  display: none;
}

.success-icon {
  flex-shrink: 0;
  color: var(--katek-green);
}

/* ── 17. FOOTER ─────────────────────────────────────────────── */
#site-footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-3);
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.60);
  transition: color var(--duration-2) var(--ease-default);
}

.footer-link:hover {
  color: var(--white);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.60);
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.60);
  transition: color var(--duration-1) var(--ease-default);
}

.footer-contact-item a:hover {
  color: var(--white);
}

.footer-contact-item .item-icon {
  flex-shrink: 0;
  color: var(--katek-green);
  width: 16px;
  height: 16px;
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-4) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-copyright {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

/* ── 18. ANIMATIONS ─────────────────────────────────────────── */

/* Hero load sequence */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--duration-3) var(--ease-out),
    transform var(--duration-3) var(--ease-out);
}

[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* Hero elements use CSS animation (not IntersectionObserver) */
.hero-eyebrow[data-animate],
.hero-h1[data-animate],
.hero-sub[data-animate],
.hero-cta-row[data-animate],
.stats-bar[data-animate] {
  animation: fadeUp var(--duration-4) var(--ease-out) both;
  animation-delay: var(--anim-delay, 0ms);
  /* Override the IS observer opacity */
  opacity: 0;
}

.hero-eyebrow.is-visible,
.hero-h1.is-visible,
.hero-sub.is-visible,
.hero-cta-row.is-visible,
.stats-bar.is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger children */
[data-animate-stagger] > *:nth-child(1) { transition-delay: 0ms; }
[data-animate-stagger] > *:nth-child(2) { transition-delay: 80ms; }
[data-animate-stagger] > *:nth-child(3) { transition-delay: 160ms; }
[data-animate-stagger] > *:nth-child(4) { transition-delay: 240ms; }
[data-animate-stagger] > *:nth-child(5) { transition-delay: 320ms; }
[data-animate-stagger] > *:nth-child(6) { transition-delay: 400ms; }

/* ── 19. REDUCED MOTION — §14.5 ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-motion="decorative"] {
    display: none;
  }
  /* Force visibility — skip entrance animations */
  [data-animate],
  .hero-eyebrow[data-animate],
  .hero-h1[data-animate],
  .hero-sub[data-animate],
  .hero-cta-row[data-animate],
  .stats-bar[data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── 20. LUCIDE ICON NORMALIZATION ──────────────────────────── */
svg.lucide, [data-lucide] {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  stroke-width: 1.5;
}

/* ── 21. UTILITY ────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Body scroll-lock when mobile menu open */
body.menu-open {
  overflow: hidden;
}