:root {
  color-scheme: light;
  
  /* Brand Core Palette - Scientific Precision */
  --brand: #133b6d;
  --brand-strong: #0a1e38;
  --brand-light: #1e5296;
  --brand-glow: rgba(19, 59, 109, 0.15);
  
  /* High-Tech Precision Accent */
  --accent: #00a8b5;
  --accent-strong: #008792;
  --accent-light: #33bcc6;
  --accent-soft: #e6f8f9;
  --accent-glow: rgba(0, 168, 181, 0.22);
  
  /* Neutrals & Surfaces */
  --bg: #f1f3f2;
  --bg-subtle: #e9edec;
  --surface: #f8f9f6;
  --surface-soft: #edf0ee;
  --surface-strong: #dde3e1;
  --surface-glass: rgba(248, 249, 246, 0.94);
  
  /* Typography Colors */
  --ink: #0b1528;
  --ink-strong: #030a16;
  --muted: #475569;
  --muted-strong: #1e293b;
  --muted-light: #64748b;
  --inverse-ink: #f8f9f6;
  
  /* Borders & Dividers */
  --line: #e2e8f0;
  --line-subtle: #f1f5f9;
  --line-strong: #cbd5e1;
  --line-focus: #00a8b5;
  
  /* Status Colors */
  --success: #0d9488;
  --danger: #e11d48;
  --warning: #d97706;
  
  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px rgba(11, 21, 40, 0.04);
  --shadow-sm: 0 2px 8px rgba(11, 21, 40, 0.05);
  --shadow-md: 0 8px 24px rgba(11, 21, 40, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 21, 40, 0.11);
  --shadow-float: 0 24px 60px rgba(11, 21, 40, 0.14);
  --shadow-glow: 0 0 30px var(--accent-glow);
  
  /* Border Radii */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;
  --radius-card: 14px;
  --radius-control: 8px;
  
  /* Layout Dimensions */
  --header-height: 96px;
  --container: 1240px;
  
  /* Motion Curves */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090f1d;
  --bg-subtle: #0e172a;
  --surface: #131f37;
  --surface-soft: #182846;
  --surface-strong: #233659;
  --surface-glass: rgba(19, 31, 55, 0.88);
  
  --brand: #6ba3e8;
  --brand-strong: #090f1d;
  --brand-light: #90bbf0;
  --brand-glow: rgba(107, 163, 232, 0.2);
  
  --accent: #00d4e4;
  --accent-strong: #00adb5;
  --accent-light: #5ce4ef;
  --accent-soft: #082d38;
  --accent-glow: rgba(0, 212, 228, 0.25);
  
  --ink: #f8fafc;
  --ink-strong: #f8f9f6;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --muted-light: #64748b;
  --inverse-ink: #090f1d;
  
  --line: #1e2f4d;
  --line-subtle: #16243d;
  --line-strong: #2a4168;
  --line-focus: #00d4e4;
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-float: 0 24px 60px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 98px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open,
body.dialog-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

p,
h1,
h2,
h3,
h4,
ul,
ol,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--accent-soft);
  color: var(--brand-strong);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Accessibility */
.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 200;
  transform: translateY(-160%);
  border-radius: var(--radius-control);
  background: var(--brand-strong);
  color: #f8f9f6;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.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;
}

/* Container */
.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(11, 21, 40, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 32px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  width: 180px;
  height: auto;
  transition: transform 200ms var(--ease);
}

.brand-link:hover .brand-logo {
  transform: scale(1.02);
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.nav-link,
.nav-menu-trigger {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 6px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--muted-strong);
  padding: 8px 14px;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.nav-link:hover,
.nav-link[aria-current="page"],
.nav-menu-trigger:hover,
.nav-menu-trigger[aria-current="page"],
.nav-menu-trigger[aria-expanded="true"] {
  background: var(--surface-soft);
  color: var(--brand);
}

.chevron {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 180ms var(--ease);
}

[aria-expanded="true"] > .chevron {
  transform: translateY(2px) rotate(225deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-control);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  transition: all 180ms var(--ease);
}

.header-phone::before {
  content: "";
  display: inline-block;
  width: 13px;
  height: 13px;
  background-color: var(--accent);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'%3E%3C/path%3E%3C/svg%3E") no-repeat center / contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'%3E%3C/path%3E%3C/svg%3E") no-repeat center / contain;
}

.header-phone:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent-strong);
  box-shadow: var(--shadow-sm);
}

/* Button System */
.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-control);
  padding: 9px 20px;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-align: center;
  cursor: pointer;
  transition: all 180ms var(--ease);
  position: relative;
  overflow: hidden;
}

.button-primary {
  background: var(--brand);
  color: #f8f9f6;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 10px rgba(19, 59, 109, 0.25);
}

.button-primary:hover {
  background: var(--brand-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(19, 59, 109, 0.35);
  color: #f8f9f6;
}

.button-primary:active {
  transform: translateY(1px);
  box-shadow: 0 1px 4px rgba(19, 59, 109, 0.2);
}

.button-secondary {
  background: var(--surface);
  color: var(--muted-strong);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-xs);
}

.button-secondary:hover {
  background: var(--surface-soft);
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.button-secondary:active {
  transform: translateY(1px);
}

.button-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #f8f9f6;
  border: 0;
  box-shadow: 0 2px 12px var(--accent-glow);
}

.button-accent:hover {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-strong) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
  color: #f8f9f6;
}

.button-arrow::after {
  content: "→";
  font-size: 16px;
  line-height: 1;
  transition: transform 180ms var(--ease);
}

.button-arrow:hover::after {
  transform: translateX(4px);
}

/* Mobile Hamburger Button */
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-control);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  padding: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Drawer Panel */
.mobile-panel {
  position: fixed;
  top: var(--header-height);
  right: 0;
  left: 0;
  bottom: 0;
  background: var(--surface);
  padding: 24px 0;
  overflow-y: auto;
  z-index: 78;
  border-top: 1px solid var(--line);
  animation: mobileSlideDown 200ms var(--ease);
}

@keyframes mobileSlideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav > a,
.mobile-group-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: var(--radius-control);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
}

.mobile-nav > a:hover,
.mobile-group-trigger:hover {
  background: var(--surface-soft);
  color: var(--brand);
}

.mobile-group-panel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 16px 12px 28px;
  background: var(--bg-subtle);
  border-radius: var(--radius-control);
  margin: 4px 0;
}

.mobile-group-panel a {
  display: block;
  padding: 10px 0;
  color: var(--muted-strong);
  font-size: 14.5px;
  border-bottom: 1px solid var(--line-subtle);
}

.mobile-group-panel a:last-child {
  border-bottom: 0;
}

.mobile-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* Sections Global Styling */
.section {
  padding-block: clamp(64px, 8vw, 100px);
  position: relative;
}

.section-alt {
  background: var(--bg-subtle);
  border-block: 1px solid var(--line-subtle);
}

.section-heading {
  max-width: 680px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.section-heading.text-center {
  margin-inline: auto;
  text-align: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 12px;
  padding: 4px 12px;
  background: var(--accent-soft);
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 168, 181, 0.2);
}

.kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.section-title {
  color: var(--brand-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-copy {
  margin-top: 12px;
  color: var(--muted);
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.6;
}

.gradient-text {
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   HOMEPAGE SPECIFIC SECTIONS
   ========================================================================== */

/* Hero Section */
.hero {
  position: relative;
  padding-block: clamp(48px, 7vw, 84px);
  background: radial-gradient(circle at 85% 15%, rgba(0, 168, 181, 0.08) 0%, transparent 45%),
              radial-gradient(circle at 10% 80%, rgba(19, 59, 109, 0.05) 0%, transparent 40%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: clamp(32px, 6vw, 64px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  color: var(--brand-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(34px, 4.5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 18px;
}

.hero-lead {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.6;
  max-width: 54ch;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-number {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--brand);
}

.metric-label {
  color: var(--muted-light);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
}

.hero-visual-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: var(--surface-soft);
}

.hero-visual-wrap img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.hero-visual:hover .hero-visual-wrap img {
  transform: scale(1.03);
}

.hero-badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-badge-float strong {
  display: block;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--brand-strong);
}

.hero-badge-float span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

/* Brand Rail (Logos) */
.logo-rail {
  padding-block: 36px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.logo-rail-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px clamp(20px, 4vw, 48px);
}

.logo-rail-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.75;
  filter: grayscale(80%);
  transition: opacity 200ms var(--ease), filter 200ms var(--ease), transform 200ms var(--ease);
}

.logo-rail-list li:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-2px);
}

.logo-rail-list img {
  max-height: 38px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

/* Bento Product Family Map */
.family-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 250ms var(--ease);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.bento-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg-subtle);
  overflow: hidden;
}

.bento-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease);
}

.bento-card:hover .bento-card-media img {
  transform: scale(1.05);
}

.bento-card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  color: var(--brand);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.bento-card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: 24px;
}

.bento-card-title {
  color: var(--brand-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.bento-card-copy {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.bento-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-strong);
  margin-top: auto;
}

.bento-card-link::after {
  content: "→";
  transition: transform 180ms var(--ease);
}

.bento-card:hover .bento-card-link::after {
  transform: translateX(4px);
}

/* Institutional Value Cards ("Neden Teknis?") */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: all 250ms var(--ease);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 22px;
  margin-bottom: 20px;
}

.value-title {
  color: var(--brand-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 17.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.value-copy {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Contact & Inquiry Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 36px;
  border-radius: var(--radius-xl);
  background: var(--bg-subtle);
  border: 1px solid var(--line);
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--accent-strong);
  flex-shrink: 0;
}

.contact-item-content h3 {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-strong);
  margin-bottom: 4px;
}

.contact-item-content p,
.contact-item-content a {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.contact-item-content a:hover {
  color: var(--accent-strong);
}

.map-buttons-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.map-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  background: var(--surface);
  border: 1px solid var(--line);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted-strong);
  transition: all 150ms var(--ease);
}

.map-btn:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

/* Inquiry Form */
.inquiry-form-card {
  padding: clamp(28px, 4vw, 44px);
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 13.5px;
  font-weight: 650;
  color: var(--ink);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-control);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 14.5px;
  transition: border-color 150ms var(--ease), box-shadow 150ms var(--ease);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.form-privacy input {
  margin-top: 3px;
}

/* ==========================================================================
   BRANDS PAGE STYLES
   ========================================================================== */
.page-hero {
  padding-block: clamp(48px, 6vw, 72px);
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--line);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
}

.page-title {
  color: var(--brand-strong);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-block: 12px 16px;
}

.page-lead {
  color: var(--muted);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.6;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted-light);
  margin-bottom: 8px;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--line-strong);
}

.breadcrumb a:hover {
  color: var(--brand);
}

.brand-partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.brand-partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: all 250ms var(--ease);
}

.brand-partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.brand-logo-holder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 80px;
  margin-bottom: 18px;
  padding: 10px;
}

.brand-logo-holder img {
  max-height: 60px;
  max-width: 150px;
  width: auto;
  object-fit: contain;
  transition: transform 200ms var(--ease);
}

.brand-partner-card:hover .brand-logo-holder img {
  transform: scale(1.08);
}

.brand-name {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--brand-strong);
  margin-bottom: 6px;
}

.brand-origin {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-strong);
  background: var(--accent-soft);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  margin-bottom: 10px;
}

.brand-domain {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}

/* ==========================================================================
   FOOTER (STANDARDIZED)
   ========================================================================== */
.site-footer {
  background: #091322;
  color: #e2e8f0;
  border-top: 1px solid #1a2942;
  padding-top: clamp(48px, 6vw, 72px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: 48px;
  border-bottom: 1px solid #1a2942;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  width: 170px;
  height: auto;
  filter: brightness(0) invert(1);
}

.footer-desc {
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.6;
  max-width: 36ch;
}

.footer-column h3 {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #f8f9f6;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 14px;
  transition: color 150ms var(--ease), transform 150ms var(--ease);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.5;
}

.footer-contact-info a {
  color: #e2e8f0;
  font-weight: 600;
}

.footer-contact-info a:hover,
.footer-contact-info a:focus-visible {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 24px;
  color: #64748b;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-control);
  background: #132137;
  color: #94a3b8;
  border: 1px solid #1f3352;
  transition: all 150ms var(--ease);
}

.social-icon-btn:hover {
  background: var(--accent);
  color: #f8f9f6;
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Floating Back-To-Top Button */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand);
  color: #f8f9f6;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 200ms var(--ease);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

/* Scroll Reveal Utilities */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Responsive Breakpoints */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
  
  .family-bento-grid,
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .page-hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: calc(var(--header-height) + 12px);
  }

  body {
    overflow-x: hidden;
  }

  .desktop-nav,
  .header-phone {
    display: none;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .family-bento-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links a,
  .footer-contact-info a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .mobile-panel {
    padding-bottom: max(24px, env(safe-area-inset-bottom));
  }

  .back-to-top {
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
  }
}

/* Solution and partner pages */
.section-compact {
  padding-block: clamp(40px, 6vw, 72px);
}

.page-hero-media {
  min-height: 340px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.page-hero-media.contain img {
  object-fit: contain;
  padding: 30px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.solution-card {
  display: grid;
  grid-template-rows: 340px auto;
  border: 1px solid var(--line);
  background: var(--surface);
}

.solution-media {
  overflow: hidden;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--line);
}

.solution-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 380ms var(--ease);
}

.solution-media.contain img { object-fit: contain; padding: 26px; }
.solution-card:hover .solution-media img { transform: scale(1.025); }
.solution-content { padding: clamp(24px, 4vw, 38px); }
.solution-content h2 { color: var(--brand-strong); font-size: clamp(22px, 2.4vw, 28px); line-height: 1.15; margin-bottom: 12px; }
.solution-content p { color: var(--muted); margin-bottom: 20px; }
.solution-list { display: grid; gap: 9px; margin-bottom: 24px; }
.solution-list li { position: relative; padding-left: 18px; color: var(--muted-strong); font-size: 14px; }
.solution-list li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 8px; height: 1px; background: var(--accent); }
.text-link { display: inline-flex; min-height: 44px; align-items: center; color: var(--brand); font-weight: 700; border-bottom: 1px solid var(--accent); }

.support-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid #26384c;
  background: #0d1b2a;
  color: #f3f5f2;
}

.support-banner h2 { color: #f3f5f2; font-size: clamp(24px, 3vw, 36px); line-height: 1.15; margin-bottom: 8px; }
.support-banner p { max-width: 68ch; color: #b9c4c8; }

.brand-hero-panel {
  background: #0d1b2a;
}

.brand-hero-panel span { color: #71d5dc; font-size: 11px; letter-spacing: 0.12em; }
.brand-hero-panel strong { display: block; max-width: 24ch; margin: 10px 0; font-size: clamp(22px, 3vw, 32px); line-height: 1.15; }
.brand-hero-panel p { color: #c4ced1; }
.footer-title { color: #f3f5f2; font-size: 15px; margin-bottom: 18px; }
.footer-brand > p { color: #94a3b8; font-size: 14px; max-width: 36ch; }

@media (max-width: 760px) {
  .header-actions > .button { display: none; }
  .brand-logo { width: 158px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { grid-template-rows: 280px auto; }
  .support-banner { align-items: flex-start; flex-direction: column; }
  .support-banner .button { width: 100%; }
}