/* ============================================================
   Horizons Gruppe – Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800;900&display=swap');

/* 1. Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* 2. Custom Properties */
:root {
  --bg-page:       #07070f;
  --bg-surface:    #0d0d18;
  --bg-card:       #111120;
  --bg-card-hover: #17172a;
  --bg-nav:        rgba(7,7,15,0.88);
  --bg-input:      #17172a;
  --bg-input-foc:  #1c1c34;
  --bg-overlay:    rgba(7,7,15,0.96);

  --text-1: #f0f0f8;
  --text-2: #8888aa;
  --text-3: #4a4a68;

  --red:    #e55252;
  --yellow: #f5c820;

  --border-1: rgba(255,255,255,0.05);
  --border-2: rgba(255,255,255,0.10);
  --border-3: rgba(255,255,255,0.22);

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.55);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.65);
  --shadow-xl: 0 20px 80px rgba(0,0,0,0.75);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;

  --nav-h: 72px;
  --max-w: 1240px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-page:       #f4f4fb;
  --bg-surface:    #eaeaf5;
  --bg-card:       #ffffff;
  --bg-card-hover: #f8f8ff;
  --bg-nav:        rgba(244,244,251,0.92);
  --bg-input:      #eeeef8;
  --bg-input-foc:  #e6e6f5;
  --bg-overlay:    rgba(244,244,251,0.97);

  --text-1: #080818;
  --text-2: #404060;
  --text-3: #9090a8;

  --border-1: rgba(0,0,0,0.04);
  --border-2: rgba(0,0,0,0.09);
  --border-3: rgba(0,0,0,0.18);

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.11);
  --shadow-xl: 0 20px 80px rgba(0,0,0,0.14);
}

/* 3. Base */
body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Theme transition */
body, .nav, .mobile-menu, .service-card, .stat-card, .why-card,
.value-card, .contact-info-card, .contact-form-card, .about-sv-item,
.footer, input, select, textarea, .process-step .step-badge {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease;
}

/* 4. Typography helpers */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
}
.eyebrow::before, .eyebrow::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--border-3);
  flex-shrink: 0;
}
.section-title {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text-1);
  margin-bottom: 16px;
}
.section-lead {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 580px;
}
.section-header {
  text-align: center;
  margin-bottom: 72px;
}
.section-header .section-lead { margin: 0 auto; }

/* 5. Layout */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}
section { padding: 120px 0; }

/* 6. Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--bg-nav);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border-1);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.nav.scrolled {
  border-bottom-color: var(--border-2);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
}
.logo-mark {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.18em;
  background: linear-gradient(135deg, var(--red) 0%, var(--yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.5em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text-1); background: var(--border-1); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Theme toggle */
.theme-toggle {
  width: 48px;
  height: 26px;
  border-radius: 13px;
  background: var(--bg-input);
  border: 1px solid var(--border-2);
  cursor: pointer;
  position: relative;
  padding: 0;
  outline: none;
  flex-shrink: 0;
  transition: border-color 0.3s;
}
.theme-toggle:focus-visible { box-shadow: 0 0 0 3px rgba(229,82,82,0.3); }
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--text-1);
  transition: transform 0.3s var(--ease);
  pointer-events: none;
}
[data-theme="light"] .toggle-thumb { transform: translateX(22px); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 700;
  background: var(--red);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229,82,82,0.4);
  background: #f05a5a;
}

/* Hamburger */
.nav-menu-btn {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-2);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  outline: none;
  transition: background 0.2s;
}
.nav-menu-btn:hover { background: var(--bg-card-hover); }
.ham-line {
  width: 18px; height: 1.5px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
  display: block;
}
.nav-menu-btn.open .ham-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-menu-btn.open .ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-menu-btn.open .ham-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  z-index: 999;
  background: var(--bg-overlay);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mobile-nav a {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-2);
  padding: 8px 32px;
  border-radius: var(--r-md);
  transition: color 0.2s, background 0.2s;
}
.mobile-nav a:hover { color: var(--text-1); background: var(--border-1); }

/* 7. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-lg);
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  outline: none;
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary {
  background: linear-gradient(135deg, var(--red) 0%, #c94040 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(229,82,82,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(229,82,82,0.45);
}
.btn-ghost {
  background: var(--bg-card);
  color: var(--text-1);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-3);
  transform: translateY(-1px);
}

/* 8. Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(229,82,82,0.14) 0%, transparent 65%);
  top: -250px; right: -200px;
  animation: orb-float 14s ease-in-out infinite;
}
.hero-orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,200,32,0.08) 0%, transparent 65%);
  bottom: -200px; left: -150px;
  animation: orb-float 11s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,112,255,0.06) 0%, transparent 65%);
  top: 40%; right: 5%;
  animation: orb-float 9s ease-in-out infinite 2s;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 0 80px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 36px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse-dot 2s ease-in-out infinite;
}
.hero-title {
  font-size: clamp(64px, 11vw, 140px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--text-1) 0%, var(--text-1) 45%, var(--red) 72%, var(--yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(22px, 3.5vw, 44px);
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 28px;
  line-height: 1.2;
}
.hero-word {
  font-weight: 800;
  font-style: italic;
  display: inline-block;
  transition: color 0.2s ease;
}
.hero-desc {
  font-size: 18px;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 44px;
  line-height: 1.75;
}
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-tag {
  padding: 6px 16px;
  border-radius: 40px;
  border: 1px solid;
  font-size: 13px;
  font-weight: 600;
  opacity: 0.55;
  transition: opacity 0.2s, transform 0.2s;
  cursor: default;
}
.hero-tag:hover { opacity: 1; transform: translateY(-2px); }

/* 9. Services */
.services { background: var(--bg-surface); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--sc);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--border-3); }
.service-card:hover::after { transform: scaleX(1); }
.svc-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  position: relative;
  color: var(--sc);
}
.svc-icon::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: currentColor;
  opacity: 0.12;
}
.svc-icon svg { width: 28px; height: 28px; position: relative; z-index: 1; }
.svc-title { font-size: 24px; font-weight: 800; color: var(--text-1); margin-bottom: 6px; }
.svc-short { font-size: 13px; font-weight: 600; color: var(--sc); margin-bottom: 16px; opacity: 0.9; line-height: 1.4; }
.svc-desc { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 24px; }
.svc-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.svc-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-2);
}
.feat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sc);
  flex-shrink: 0;
  margin-top: 7px;
}
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--sc);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  transition: gap 0.2s;
}
.svc-link:hover { gap: 12px; }
.svc-link svg { width: 16px; height: 16px; }

/* 10. About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 20px;
}
.about-text p:last-of-type { margin-bottom: 0; }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.value-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  padding: 24px;
  transition: border-color 0.2s, transform 0.3s;
}
.value-card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.value-icon { font-size: 26px; margin-bottom: 10px; display: block; }
.value-title { font-size: 14px; font-weight: 800; color: var(--text-1); margin-bottom: 5px; }
.value-desc { font-size: 13px; color: var(--text-3); line-height: 1.6; }
.about-visual-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.about-visual-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
}
.about-visual-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 28px;
}
.about-svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.about-svc-item {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 22px 18px;
  text-align: center;
  transition: all 0.3s ease;
}
.about-svc-item:hover { border-color: var(--sc); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.about-svc-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--sc);
  margin: 0 auto 12px;
  box-shadow: 0 0 14px var(--sc);
}
.about-svc-name { font-size: 14px; font-weight: 700; color: var(--text-1); }

/* 11. Stats */
.stats { background: var(--bg-surface); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 44px 28px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-num {
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--red) 0%, var(--yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 15px; font-weight: 600; color: var(--text-2); }
.stat-hint { font-size: 13px; color: var(--text-3); margin-top: 4px; }

/* 12. Why Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 40px 36px;
  transition: all 0.3s;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-3); }
.why-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 20px;
}
.why-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(229,82,82,0.1);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.why-icon-wrap svg { width: 24px; height: 24px; }
.why-title { font-size: 21px; font-weight: 800; color: var(--text-1); margin-bottom: 14px; }
.why-desc { font-size: 15px; color: var(--text-2); line-height: 1.75; }

/* 13. Process */
.process { background: var(--bg-surface); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
}
.process-connector {
  position: absolute;
  top: 31px;
  left: calc(12.5% + 31px);
  right: calc(12.5% + 31px);
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-2) 20%, var(--border-2) 80%, transparent 100%);
}
.proc-step { text-align: center; }
.step-bubble {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  font-size: 22px;
  font-weight: 900;
  color: var(--text-3);
  transition: all 0.3s ease;
}
.proc-step:hover .step-bubble {
  border-color: var(--red);
  background: rgba(229,82,82,0.08);
  color: var(--red);
  box-shadow: 0 0 28px rgba(229,82,82,0.2);
}
.step-title { font-size: 16px; font-weight: 800; color: var(--text-1); margin-bottom: 12px; }
.step-desc { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* 14. Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 40px;
}
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  transition: all 0.2s;
}
.contact-info-card:hover { border-color: var(--border-3); transform: translateX(4px); }
.ci-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(229,82,82,0.1);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ci-icon svg { width: 20px; height: 20px; }
.ci-label { font-size: 11px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-3); margin-bottom: 3px; }
.ci-val { font-size: 15px; font-weight: 600; color: var(--text-1); }

/* Form card */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 52px 48px;
  position: relative;
  overflow: hidden;
}
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-input);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  font-size: 15px;
  color: var(--text-1);
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.form-select option { background: var(--bg-input); color: var(--text-1); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--red);
  background: var(--bg-input-foc);
  box-shadow: 0 0 0 3px rgba(229,82,82,0.1);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-3); }
.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--red) 0%, #c94040 100%);
  color: #fff;
  font-family: inherit;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(229,82,82,0.3);
  margin-top: 4px;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(229,82,82,0.45); }
.form-submit:active { transform: translateY(0); }
.alert {
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}
.alert-success { background: rgba(46,213,115,0.1); border: 1px solid rgba(46,213,115,0.3); color: #2ed573; }
.alert-error { background: rgba(229,82,82,0.1); border: 1px solid rgba(229,82,82,0.3); color: var(--red); }

/* 15. Footer */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-1);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 72px;
}
.footer-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.social-btn:hover { background: var(--bg-card-hover); border-color: var(--border-3); color: var(--text-1); transform: translateY(-2px); }
.social-btn svg { width: 16px; height: 16px; }
.footer-col-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: var(--text-2); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-1); }
.footer-bottom {
  border-top: 1px solid var(--border-1);
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 13px; color: var(--text-3); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 13px; color: var(--text-3); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text-2); }

/* 16. Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }
.d6 { transition-delay: 0.48s; }

/* 17. Keyframes */
@keyframes orb-float {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(30px,-30px) scale(1.04); }
  66%       { transform: translate(-20px,15px) scale(0.97); }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.75); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 18. Responsive */
@media (max-width: 1100px) {
  .nav-links, .nav-cta { display: none; }
  .nav-menu-btn { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-connector { display: none; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  section { padding: 80px 0; }
  .container { padding: 0 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 32px 24px; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .about-svc-grid { grid-template-columns: repeat(3, 1fr); }
  .service-card { padding: 28px 22px; }
  .hero-title { font-size: clamp(52px, 18vw, 90px); }
}