/* ============================================================
   CRYO DESIGN SYSTEM — SnowArch
   ============================================================ */

/* ===== DESIGN TOKENS (Light) ===== */
:root {
  --sa-bg-page: #EFF8FF;
  --sa-bg-surface: #FFFFFF;
  --sa-bg-deep: #041020;
  --sa-bg-muted: #E0F2FE;
  --sa-text-primary: #021630;
  --sa-text-secondary: #1E3A5F;
  --sa-text-ghost: #5B8DB8;
  --sa-accent-cryo: #38BDF8;
  --sa-accent-ice: #7DD3FC;
  --sa-accent-amber: #FDE68A;
  --sa-border-subtle: rgba(2, 22, 48, 0.08);
  --sa-border-mid: rgba(2, 22, 48, 0.14);
  --sa-border-strong: rgba(2, 22, 48, 0.22);
  --sa-glow-cryo: rgba(56, 189, 248, 0.15);
  --sa-glow-ice: rgba(125, 211, 252, 0.10);
  --sa-font-display: 'Archivo', system-ui, sans-serif;
  --sa-font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --sa-font-mono: 'Space Mono', monospace;

  /* Section moods */
  --sa-mood-cryo: #E6F4FE;
  --sa-mood-cryo-surface: #F0F9FF;
  --sa-mood-amber: #FFFBEB;
  --sa-mood-amber-surface: #FFF9E0;
  --sa-mood-steel: #E8ECF2;
  --sa-mood-steel-surface: #F1F3F7;
}

/* ===== DESIGN TOKENS (Dark) ===== */
[data-theme="dark"] {
  --sa-bg-page: #020C1B;
  --sa-bg-surface: #061222;
  --sa-bg-deep: #010810;
  --sa-bg-muted: #071428;
  --sa-text-primary: #EEF8FF;
  --sa-text-secondary: #7FB2D8;
  --sa-text-ghost: #2E5A80;
  --sa-accent-cryo: #38BDF8;
  --sa-accent-ice: #7DD3FC;
  --sa-accent-amber: #FDE68A;
  --sa-border-subtle: rgba(237, 241, 247, 0.06);
  --sa-border-mid: rgba(237, 241, 247, 0.10);
  --sa-border-strong: rgba(237, 241, 247, 0.16);
  --sa-glow-cryo: rgba(56, 189, 248, 0.12);
  --sa-glow-ice: rgba(125, 211, 252, 0.08);

  /* Section moods (dark) */
  --sa-mood-cryo: #041828;
  --sa-mood-cryo-surface: #061E30;
  --sa-mood-amber: #141008;
  --sa-mood-amber-surface: #1A1508;
  --sa-mood-steel: #0A0E18;
  --sa-mood-steel-surface: #0E1420;
}


/* ===== BASE ===== */
body {
  font-family: var(--sa-font-body);
  background: var(--sa-bg-page);
  color: var(--sa-text-primary);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--sa-font-display);
  letter-spacing: -0.03em;
}

h4, h5, h6 {
  font-family: var(--sa-font-display);
  letter-spacing: -0.02em;
}

.text-muted {
  color: var(--sa-text-secondary) !important;
}


/* ===== SECTION MOODS ===== */

/* Cryo — platform & architecture (cool blue tint) */
.mood-cryo {
  background: var(--sa-mood-cryo);
  border-top: 1px solid rgba(56, 189, 248, 0.10);
  border-bottom: 1px solid rgba(56, 189, 248, 0.10);
}

.mood-cryo .engagement-card,
.mood-cryo .focus-card {
  background: var(--sa-mood-cryo-surface);
}

/* Amber — business outcomes (warm gold tint) */
.mood-amber {
  background: var(--sa-mood-amber);
  border-top: 1px solid rgba(217, 119, 6, 0.12);
  border-bottom: 1px solid rgba(217, 119, 6, 0.12);
}

.mood-amber .diff-card {
  background: var(--sa-mood-amber-surface);
}

.mood-amber h2 {
  color: var(--sa-text-primary);
}

[data-theme="dark"] .mood-amber {
  border-top-color: rgba(253, 230, 138, 0.10);
  border-bottom-color: rgba(253, 230, 138, 0.10);
}

/* Steel — governance & trust (cool neutral gray) */
.mood-steel {
  background: var(--sa-mood-steel);
  border-top: 1px solid rgba(2, 22, 48, 0.06);
  border-bottom: 1px solid rgba(2, 22, 48, 0.06);
}

.mood-steel .focus-card,
.mood-steel .team-card,
.mood-steel .contact-form-box {
  background: var(--sa-mood-steel-surface);
}

[data-theme="dark"] .mood-steel {
  border-top-color: rgba(237, 241, 247, 0.04);
  border-bottom-color: rgba(237, 241, 247, 0.04);
}


/* ===== PAGE ENTRANCE ===== */
body.loading {
  opacity: 0;
}

body.loaded {
  opacity: 1;
  transition: opacity 0.6s ease;
}


/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays for child elements */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }


/* ===== NAVBAR ===== */
.sa-navbar,
.navbar {
  background: rgba(240, 242, 245, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 0.5px solid var(--sa-border-subtle);
  box-shadow: none !important;
  transition: backdrop-filter 0.3s ease, background 0.3s ease;
}

.navbar-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.navbar .nav-link {
  font-family: var(--sa-font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--sa-text-secondary);
  transition: color 0.2s ease;
}

.navbar .nav-link:hover {
  color: var(--sa-accent-cryo);
}

.sa-navbar .btn-primary,
.navbar .btn-primary {
  background: var(--sa-accent-amber);
  color: #021630;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border: none;
  transition: background 0.25s ease, transform 0.2s ease;
}

.sa-navbar .btn-primary:hover,
.navbar .btn-primary:hover {
  background: #FBD84A;
  color: #021630;
  transform: translateY(-1px);
}

#themeToggle {
  border-color: var(--sa-border-mid);
  border-radius: 6px;
}

.theme-icon {
  vertical-align: middle;
}

.sa-navbar--scrolled,
.navbar.sa-navbar--scrolled {
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
}

[data-theme="dark"] .sa-navbar,
[data-theme="dark"] .navbar {
  background: rgba(7, 11, 20, 0.88);
}

[data-theme="dark"] .navbar-toggler-icon {
  filter: invert(1);
}


/* ===== HERO ===== */
.hero {
  background: var(--sa-bg-page);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

/* Aurora gradient backdrop */
.hero-aurora {
  --aurora-x: 0px;
  --aurora-y: 0px;
  position: absolute;
  inset: -40% -20%;
  width: 140%;
  height: 180%;
  background:
    radial-gradient(ellipse 50% 40% at calc(20% + var(--aurora-x)) calc(60% + var(--aurora-y)), rgba(56, 189, 248, 0.14), transparent 60%),
    radial-gradient(ellipse 40% 50% at calc(75% + var(--aurora-x)) calc(30% + var(--aurora-y)), rgba(125, 211, 252, 0.10), transparent 55%),
    radial-gradient(ellipse 35% 35% at calc(50% + var(--aurora-x)) calc(80% + var(--aurora-y)), rgba(253, 230, 138, 0.06), transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: auroraDrift 16s ease-in-out infinite alternate;
  will-change: transform, background;
  transition: background 0.3s ease;
}

@keyframes auroraDrift {
  0%   { transform: translate(0, 0) rotate(0deg) scale(1); }
  33%  { transform: translate(2%, -3%) rotate(1.5deg) scale(1.03); }
  66%  { transform: translate(-3%, 2%) rotate(-1deg) scale(0.98); }
  100% { transform: translate(1%, -1%) rotate(0.5deg) scale(1.02); }
}

[data-theme="dark"] .hero-aurora {
  background:
    radial-gradient(ellipse 50% 40% at calc(20% + var(--aurora-x)) calc(60% + var(--aurora-y)), rgba(56, 189, 248, 0.08), transparent 60%),
    radial-gradient(ellipse 40% 50% at calc(75% + var(--aurora-x)) calc(30% + var(--aurora-y)), rgba(125, 211, 252, 0.06), transparent 55%),
    radial-gradient(ellipse 35% 35% at calc(50% + var(--aurora-x)) calc(80% + var(--aurora-y)), rgba(253, 230, 138, 0.03), transparent 50%);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--sa-border-subtle) 1px, transparent 1px),
    linear-gradient(180deg, var(--sa-border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.3), transparent);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.3), transparent);
  pointer-events: none;
  z-index: 0;
}

.hero-three-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.65;
  z-index: 0;
}

/* Parallax elements */
[data-parallax] {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Scroll-linked fade-out on hero content */
.hero.scrolled-past .hero-left,
.hero.scrolled-past .hero-right {
  opacity: 0.3;
  transform: translateY(-30px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% {
    opacity: 0;
    transform: translateY(100%) scale(0);
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    transform: translateY(-100vh) scale(1);
  }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: flex;
  gap: 60px;
  align-items: center;
}

.hero-left {
  flex: 1 1 55%;
  text-align: left;
}

.hero-right {
  flex: 1 1 45%;
}

.hero h1 {
  font-size: clamp(3.2rem, 6.5vw, 7rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--sa-text-primary);
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-headline-accent {
  background: linear-gradient(135deg, var(--sa-accent-cryo), var(--sa-accent-ice));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-trust-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-trust-pill {
  font-family: var(--sa-font-mono);
  font-size: 11px;
  color: var(--sa-accent-cryo);
  border: 1px solid var(--sa-accent-cryo);
  border-radius: 4px;
  padding: 4px 12px;
  letter-spacing: 0.04em;
  opacity: 0.85;
}

.hero-kicker {
  font-family: var(--sa-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--sa-text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 16px 0 20px;
}

.hero .lead {
  color: var(--sa-text-secondary);
  max-width: 540px;
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-text {
  max-width: 700px;
}

.hero .mt-4 {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.hero .mt-4 .btn:first-child {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.hero .mt-4 .btn:last-child {
  animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

.hero .btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.hero .btn-primary {
  background: var(--sa-accent-amber);
  color: #021630;
  border-radius: 6px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  border: none;
}

.hero .btn-primary:hover {
  background: #FBD84A;
  color: #021630;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.25);
}

.hero .btn-outline-secondary {
  border: 1px solid var(--sa-border-strong);
  background: transparent;
  color: var(--sa-text-primary);
  border-radius: 6px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
}

.hero .btn-outline-secondary:hover {
  border-color: var(--sa-accent-cryo);
  color: var(--sa-accent-cryo);
}

.hero-stat-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 0;
}

.hero-stat-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-mid);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.hero-stat-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sa-accent-cryo);
}

.hero-stat-card:hover {
  transform: translateX(4px);
  border-color: var(--sa-accent-cryo);
}

.hero-stat-card:nth-child(1) { animation: statSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }
.hero-stat-card:nth-child(2) { animation: statSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.65s both; }
.hero-stat-card:nth-child(3) { animation: statSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.8s both; }

@keyframes statSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.hero-stat-num {
  font-family: var(--sa-font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sa-text-primary);
  letter-spacing: -0.03em;
}

.hero-stat-label {
  font-family: var(--sa-font-body);
  font-size: 12px;
  color: var(--sa-text-secondary);
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ===== STATS BAR ===== */
.sa-stats-bar {
  background: var(--sa-bg-deep);
  padding: 40px 0;
  border-top: 0.5px solid rgba(56, 189, 248, 0.20);
  border-bottom: 0.5px solid rgba(56, 189, 248, 0.20);
}

.sa-stats-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.sa-stat-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
}

.sa-stat-val {
  font-family: var(--sa-font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--sa-accent-cryo);
  letter-spacing: -0.04em;
}

.sa-stat-suffix {
  font-family: var(--sa-font-mono);
  font-size: 14px;
  color: var(--sa-text-ghost);
  margin-left: 4px;
}

.sa-stat-desc {
  display: block;
  font-size: 12px;
  color: rgba(237, 241, 247, 0.5);
  margin-top: 4px;
}

.sa-stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(237, 241, 247, 0.1);
}


/* ===== SECTION LABELS ===== */
.sa-section-label {
  font-family: var(--sa-font-mono);
  font-size: 10px;
  color: var(--sa-accent-cryo);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 20px;
  opacity: 0.7;
}


/* ===== FOCUS CARDS (Services) ===== */
.focus-section {
  background: var(--sa-bg-page);
  transition: all 0.8s ease-in-out;
}

.focus-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 14px;
  padding: 28px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease,
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.focus-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(225deg, var(--sa-glow-cryo), transparent);
  border-radius: 0 14px 0 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.focus-card:hover::before {
  opacity: 1;
}

.focus-card:hover {
  transform: translateY(-6px);
  border-color: var(--sa-accent-cryo);
  box-shadow: 0 16px 48px var(--sa-glow-cryo), 0 4px 16px var(--sa-glow-ice);
}

.focus-card.expandable {
  cursor: pointer;
}

.icon-box {
  width: 52px;
  height: 52px;
  background: transparent;
  border: 1px solid var(--sa-border-mid);
  border-radius: 10px;
  margin: 0 auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.icon-box svg {
  width: 24px;
  height: 24px;
  stroke: var(--sa-accent-cryo);
}

.focus-card:hover .icon-box {
  background: var(--sa-glow-cryo);
  border-color: var(--sa-accent-cryo);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.card-tag {
  font-family: var(--sa-font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 3px;
  background: rgba(56, 189, 248, 0.10);
  color: #0369A1;
  border: 1px solid rgba(56, 189, 248, 0.45);
  opacity: 1;
  font-weight: 700;
}

[data-theme="dark"] .card-tag {
  background: rgba(56, 189, 248, 0.12);
  color: var(--sa-accent-ice);
  border-color: rgba(56, 189, 248, 0.35);
}

.expand-hint {
  display: flex;
  margin-top: 14px;
  font-family: var(--sa-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #0369A1;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
  align-items: center;
  gap: 6px;
}

.expand-hint::after {
  content: '\2193';
  font-size: 11px;
  transition: transform 0.2s ease;
}

.focus-card.expandable:hover .expand-hint {
  color: var(--sa-accent-cryo);
}

.focus-card.expanded .expand-hint {
  display: none;
}

[data-theme="dark"] .expand-hint {
  color: var(--sa-accent-cryo);
}

.card-expanded {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.focus-card.expanded .card-expanded {
  max-height: 400px;
  opacity: 1;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--sa-border-subtle);
}

.card-expanded ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.card-expanded li {
  font-size: 14px;
  color: var(--sa-text-primary);
  padding: 7px 0;
  line-height: 1.5;
}

.card-expanded li strong {
  color: var(--sa-text-primary);
  font-weight: 700;
}

/* Featured AI Card */
.featured-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 14px;
}

.featured-card:hover {
  box-shadow: 0 16px 48px var(--sa-glow-cryo);
}

.featured-layout {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.featured-icon-box {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  margin: 0;
}

.featured-content {
  flex: 1;
}

.featured-content .text-muted {
  color: var(--sa-text-secondary) !important;
}

.featured-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.featured-tag {
  display: inline-block;
  font-family: var(--sa-font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 3px;
  background: transparent;
  color: var(--sa-accent-ice);
  border: 1px solid var(--sa-accent-ice);
  opacity: 0.7;
}


/* ===== ENGAGEMENT CARDS (How We Work) ===== */
.how-we-work {
  background: var(--sa-mood-cryo);
}

.engagement-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 14px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.engagement-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sa-accent-cryo), var(--sa-accent-ice));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.engagement-card:hover::after {
  transform: scaleX(1);
}

.engagement-card:hover {
  border-color: var(--sa-border-strong);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--sa-glow-cryo);
}

.engagement-card.popular {
  border-color: var(--sa-accent-cryo);
}

.popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--sa-accent-cryo);
  color: #021630;
  font-family: var(--sa-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 3px;
  padding: 3px 10px;
  z-index: 1;
}

.engagement-icon {
  background: transparent;
  border: 1px solid var(--sa-border-mid);
  border-radius: 10px;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.engagement-icon svg {
  stroke: var(--sa-accent-cryo);
}

.engagement-card:hover .engagement-icon {
  border-color: var(--sa-accent-cryo);
  background: var(--sa-glow-cryo);
}

.engagement-details li {
  color: var(--sa-text-secondary);
}

.engagement-details li::before {
  background: var(--sa-accent-cryo);
}


/* ===== TEAM SECTION ===== */
.team-section {
  background: var(--sa-bg-page);
}

.team-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 14px;
  padding: 28px 20px;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  transform-style: flat;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.team-card:hover {
  border-color: var(--sa-accent-cryo);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--sa-glow-cryo);
}

.team-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px solid var(--sa-border-mid);
  background: var(--sa-bg-muted);
  box-shadow: none;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: border-color 0.3s ease;
  font-family: var(--sa-font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--sa-accent-cryo);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  display: block;
}

.team-card:hover .team-avatar {
  border-color: var(--sa-accent-cryo);
}

.team-badge {
  display: inline-block;
  font-family: var(--sa-font-mono);
  font-size: 10px;
  padding: 3px 10px;
  border-radius: 3px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.team-badge.superhero {
  background: transparent;
  border: 1px solid #F59E0B;
  color: #F59E0B;
}

.team-badge.squad {
  background: transparent;
  border: 1px solid var(--sa-accent-ice);
  color: var(--sa-accent-ice);
}

.team-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(15, 22, 35, 0.05);
  color: var(--sa-accent-ice);
  margin-top: 10px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
}

.team-linkedin:hover {
  background: #0a66c2;
  color: white;
  transform: translateY(-2px);
}

[data-theme="dark"] .team-linkedin {
  background: rgba(237, 241, 247, 0.06);
}


/* ===== DIFFERENCE SECTION ===== */
.difference-section {
  /* background controlled by .mood-amber */
}

.difference-section h2 {
  color: var(--sa-text-primary);
}

.difference-section .text-muted {
  color: var(--sa-text-secondary) !important;
}

.diff-card {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 14px;
  padding: 32px 24px;
  text-align: left;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.diff-card:hover {
  background: rgba(56, 189, 248, 0.06);
  border-color: rgba(56, 189, 248, 0.30);
}

.diff-icon {
  background: var(--sa-bg-muted);
  border: 1px solid rgba(56, 189, 248, 0.30);
  color: var(--sa-accent-cryo);
  border-radius: 10px;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.diff-card h6 {
  color: var(--sa-text-primary);
}

.diff-card p {
  color: var(--sa-text-secondary);
}


/* ===== CONTACT SECTION ===== */
/* ===== CONTACT SECTION (theme-aware) ===== */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-bg-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 50%, rgba(56, 189, 248, 0.06), transparent 70%);
  pointer-events: none;
}

.contact-panel {
  background: transparent;
  border-radius: 24px;
  padding: 56px 60px;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.6s ease;
}

.contact-layout {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 60px;
}

.contact-left {
  flex: 1 1 48%;
  max-width: 520px;
  padding-top: 20px;
}

.contact-right {
  flex: 1 1 52%;
  max-width: 560px;
}

.contact-title {
  font-family: var(--sa-font-display);
  color: var(--sa-text-primary);
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.9;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
}

.contact-title span {
  color: var(--sa-accent-cryo);
}

.contact-subtitle {
  color: var(--sa-text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  font-weight: 400;
  margin: 0;
  max-width: 460px;
}

.contact-form-box {
  background: var(--sa-bg-surface);
  border: 0.5px solid var(--sa-border-subtle);
  border-radius: 16px;
  padding: 24px;
}

.contact-label {
  font-family: var(--sa-font-mono);
  font-size: 10px;
  color: var(--sa-text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.contact-input {
  background: var(--sa-bg-muted);
  border: 0.5px solid var(--sa-border-subtle);
  color: var(--sa-text-primary);
  min-height: 48px;
  border-radius: 8px;
  font-size: 0.95rem;
  padding: 10px 16px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-input::placeholder {
  color: var(--sa-text-secondary);
  opacity: 0.6;
}

.contact-input:focus {
  background: var(--sa-bg-muted);
  border-color: var(--sa-accent-cryo);
  box-shadow: 0 0 0 2px var(--sa-glow-cryo);
  outline: none;
}

.contact-select {
  appearance: none;
  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='%234A5568' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.contact-select option {
  background: var(--sa-bg-surface);
  color: var(--sa-text-primary);
}

.contact-submit {
  background: var(--sa-accent-amber);
  color: #021630;
  border-radius: 8px;
  font-family: var(--sa-font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: none;
  padding: 14px 24px;
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.contact-submit:hover {
  background: #FBD84A;
  color: #021630;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.3);
}

.contact-submit:active {
  transform: translateY(0);
}

.contact-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.contact-submit-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.contact-status-msg {
  font-size: 13px;
  font-family: var(--sa-font-body);
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 8px;
  text-align: center;
  animation: statusFadeIn 0.3s ease;
}

.contact-status-msg.success {
  background: rgba(56, 189, 248, 0.1);
  color: var(--sa-accent-cryo);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.contact-status-msg.error {
  background: rgba(239, 68, 68, 0.1);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

@keyframes statusFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dark-mode contact overrides */
[data-theme="dark"] .contact-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='%23EDF1F7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}


/* ===== FOOTER (always dark) ===== */
footer {
  background: var(--sa-bg-deep) !important;
  border-top: 0.5px solid rgba(237, 241, 247, 0.06) !important;
}

footer::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sa-accent-cryo), transparent);
  opacity: 0.4;
}

footer,
footer p,
footer h5,
footer .footer-logo,
footer .footer-social p {
  color: rgba(237, 241, 247, 0.6) !important;
}

footer a {
  color: rgba(237, 241, 247, 0.6) !important;
  transition: color 0.2s ease;
}

footer a:hover {
  color: var(--sa-accent-cryo) !important;
}

.footer-logo {
  display: flex;
  align-items: center;
}

#site-footer {
  padding-top: 32px !important;
  padding-bottom: 32px !important;
}

#site-footer .container {
  padding-left: 32px;
  padding-right: 32px;
}

#site-footer .row {
  --bs-gutter-x: 0;
}

@media (min-width: 1200px) {
  #site-footer .row {
    flex-wrap: nowrap;
  }

  #site-footer .row > .col-md-4 {
    width: auto;
    flex: 0 0 auto;
  }

  #site-footer .row > .col-md-4:nth-child(2) {
    margin-left: 237px;
    margin-right: 237px;
  }
}

.footer-logo-img {
  height: 32px;
  width: auto;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0;
}

.social-links {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(237, 241, 247, 0.6);
  border: 0.5px solid rgba(237, 241, 247, 0.1);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-icon:hover {
  background: var(--sa-accent-cryo);
  color: #021630;
  border-color: var(--sa-accent-cryo);
  transform: translateY(-2px);
}


/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  text-decoration: none;
  font-size: 14px;
  background: var(--sa-accent-amber);
  color: #021630;
  border-radius: 8px;
  font-family: var(--sa-font-display);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
  border: none;
  transition: all 0.3s ease;
}

.floating-cta.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.floating-cta:hover {
  background: #FBD84A;
  color: #021630;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.45);
}


/* ===== INFOGRAPHIC ===== */
.infographic-wrapper {
  border-top: 0.5px solid var(--sa-border-subtle);
}

.infographic {
  max-width: 640px;
  margin: 0 auto;
}

.ig-step {
  display: flex;
  gap: 24px;
  align-items: stretch;
}

.ig-node-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 40px;
}

.ig-node {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ig-node.both {
  background: var(--sa-accent-cryo);
  color: #021630;
}

.ig-node.snowarch {
  background: var(--sa-accent-ice);
  color: #021630;
}

.ig-node.client {
  background: transparent;
  border: 2px solid #D97706;
  color: #D97706;
}

[data-theme="dark"] .ig-node.client {
  border-color: var(--sa-accent-amber);
  color: var(--sa-accent-amber);
}

.ig-node.milestone-delivery {
  background: var(--sa-bg-deep);
  color: white;
  width: 44px;
  height: 44px;
  box-shadow: 0 3px 12px rgba(4, 16, 32, 0.35);
}

.ig-node.milestone-enablement {
  background: var(--sa-accent-cryo);
  color: #021630;
  width: 44px;
  height: 44px;
  box-shadow: 0 3px 12px rgba(56, 189, 248, 0.3);
}

.ig-connector {
  width: 2px;
  background: var(--sa-border-mid);
  flex: 1;
  min-height: 0;
  transition: background 0.6s ease;
}

.ig-content {
  flex: 1;
  padding-bottom: 28px;
}

.ig-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.ig-label {
  font-family: var(--sa-font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--sa-text-primary);
  letter-spacing: -0.02em;
}

.ig-owner-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
}

.owner-both {
  background: rgba(56, 189, 248, 0.1);
  color: #0369A1;
}

.owner-snowarch {
  background: rgba(56, 189, 248, 0.1);
  color: #0369A1;
}

.owner-client {
  background: rgba(217, 119, 6, 0.1);
  color: #B45309;
}

[data-theme="dark"] .owner-both {
  color: var(--sa-accent-cryo);
}

[data-theme="dark"] .owner-snowarch {
  color: var(--sa-accent-ice);
}

[data-theme="dark"] .owner-client {
  background: rgba(253, 230, 138, 0.1);
  color: var(--sa-accent-amber);
}

.ig-desc {
  font-size: 15px;
  color: var(--sa-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Milestone cards */
.ig-milestone-card {
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 4px;
}

.ig-milestone-card.delivery {
  border: 1px solid var(--sa-border-mid);
  background: var(--sa-bg-muted);
}

.ig-milestone-card.enablement {
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: rgba(56, 189, 248, 0.04);
}

.ig-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 10px;
}

.ig-tag {
  font-family: var(--sa-font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 3px;
  background: rgba(56, 189, 248, 0.08);
  color: #0369A1;
  border: 1px solid rgba(56, 189, 248, 0.30);
}

[data-theme="dark"] .ig-tag {
  background: rgba(56, 189, 248, 0.10);
  color: var(--sa-accent-ice);
  border-color: rgba(56, 189, 248, 0.25);
}

/* Dashed divider */
.ig-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 8px 0 8px 20px;
  padding-left: 0;
}

.ig-divider::before,
.ig-divider::after {
  content: '';
  flex: 1;
  border-top: 2px dashed var(--sa-text-ghost);
}

.ig-divider-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--sa-text-ghost);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Legend */
.ig-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--sa-border-subtle);
}

.ig-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--sa-text-secondary);
}

.ig-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.ig-legend-dot.both {
  background: var(--sa-accent-cryo);
}

.ig-legend-dot.snowarch {
  background: var(--sa-accent-ice);
}

.ig-legend-dot.client {
  background: transparent;
  border: 2px solid #D97706;
}

[data-theme="dark"] .ig-legend-dot.client {
  border-color: var(--sa-accent-amber);
}

.ig-legend-dot.milestone-delivery {
  background: var(--sa-bg-deep);
}

/* Infographic scroll animation */
.ig-step.reveal {
  transform: translateX(-30px);
}

.ig-step.reveal.active {
  transform: translateX(0);
}


/* ===== DARK MODE OVERRIDES (Bootstrap classes only) ===== */
[data-theme="dark"] .bg-white {
  background-color: var(--sa-bg-surface) !important;
}

[data-theme="dark"] .text-dark {
  color: var(--sa-text-primary) !important;
}

[data-theme="dark"] .navbar-light .navbar-brand {
  color: var(--sa-text-primary) !important;
}

[data-theme="dark"] .border-top {
  border-top-color: var(--sa-border-subtle) !important;
}

[data-theme="dark"] .shadow-sm {
  box-shadow: none !important;
}

[data-theme="dark"] .btn-outline-secondary {
  color: var(--sa-text-secondary);
  border-color: var(--sa-border-mid);
}

[data-theme="dark"] .btn-outline-secondary:hover {
  background-color: var(--sa-accent-cryo);
  border-color: var(--sa-accent-cryo);
  color: #021630;
}

[data-theme="dark"] .navbar-toggler {
  border-color: var(--sa-border-mid);
}

/* Dark mode infographic overrides */
[data-theme="dark"] .ig-node.milestone-delivery {
  background: #0a2545;
}

[data-theme="dark"] .ig-legend-dot.milestone-delivery {
  background: #0a2545;
}


/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-layout {
    flex-direction: column;
  }

  .hero-right {
    display: none;
  }

  .hero .mt-4 {
    justify-content: center;
  }

  .hero h1 {
    text-align: center;
  }

  .hero-trust-row {
    justify-content: center;
  }

  .hero-kicker {
    text-align: center;
  }

  .hero .lead {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  /* Footer stacks */
  #site-footer .row {
    flex-direction: column;
    text-align: center;
  }

  #site-footer .row > .col-md-4:nth-child(2) {
    margin-left: 0;
    margin-right: 0;
  }

  .social-links {
    justify-content: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Stats bar */
  .sa-stat-divider {
    display: none;
  }

  /* Engagement card */
  .engagement-card {
    text-align: center;
  }

  /* Team */
  .team-avatar {
    width: 72px;
    height: 72px;
  }

  /* Difference */
  .diff-card {
    padding: 20px;
  }

  /* Floating CTA */
  .floating-cta {
    bottom: 16px;
    right: 16px;
  }

  /* Featured card */
  .featured-layout {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .featured-content {
    text-align: center;
  }

  .featured-tags {
    justify-content: center;
  }
}