/* ==========================================================================
   ATZ BRAND LLC — DESIGN SYSTEM & STYLESHEET
   Style: Dark High-Tech Glassmorphism / Accessible B2B Modern Enterprise
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg: #070d1a;
  --bg-2: #0b1528;
  --bg-gradient: radial-gradient(ellipse at 70% 20%, #152d54 0%, #070d1a 70%);
  --panel: #0f1b30;
  --panel-2: #14233c;
  --panel-hover: #172a48;
  --line: rgba(255, 255, 255, 0.08);
  --line-light: #e2e8f0;
  --line-strong: rgba(100, 233, 251, 0.25);
  
  /* Text & Accents */
  --ink: #f8fafc;
  --ink-secondary: #cbd5e1;
  --muted: #94a3b8;
  --muted-light: #64748b;
  --soft: #e2e8f0;
  --blue: #3b82f6;
  --blue-glow: #60a5fa;
  --cyan: #38bdf8;
  --cyan-accent: #00f2fe;
  --violet: #818cf8;
  --emerald: #10b981;
  
  /* Light Theme Sections (White Paper Contrast) */
  --paper: #f8fafc;
  --paper-card: #ffffff;
  --paper-ink: #0f172a;
  --paper-muted: #475569;
  --paper-border: #e2e8f0;
  
  /* Spacing, Radius & Geometry */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius: 20px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --container: 1200px;
  
  /* Fonts */
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font-sans);
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 35px -5px rgba(56, 189, 248, 0.25);
  --shadow-btn: 0 4px 20px rgba(56, 189, 248, 0.28);
  --glass-bg: rgba(15, 27, 48, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(16px);
  
  /* Micro-transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base & Reset */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background-color: var(--bg);
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(56, 189, 248, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(129, 140, 248, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

img, svg {
  max-width: 100%;
  height: auto;
}

img {
  display: block;
}

::selection {
  background: rgba(56, 189, 248, 0.3);
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}

/* Layout Utilities */
.container {
  width: min(var(--container), calc(100% - 64px));
  margin-inline: auto;
}

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

.skip-link {
  position: absolute;
  left: 20px;
  top: -120px;
  background: #ffffff;
  color: #0f172a;
  padding: 12px 20px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* Typography Hierarchy */
h1, h2, h3, h4, p {
  margin-top: 0;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
}

h1 {
  font-size: clamp(48px, 5.5vw, 84px);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.08;
}

h2 {
  font-size: clamp(32px, 3.8vw, 54px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.15;
}

h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.75;
  color: var(--ink-secondary);
  max-width: 650px;
}

.highlight {
  background: linear-gradient(120deg, #67e8f9 0%, #38bdf8 50%, #818cf8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: inherit;
}

/* Badges & Tags */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.eyebrow:before {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: rgba(15, 27, 48, 0.7);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 12px;
  color: #bae6fd;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.dot {
  width: 8px;
  height: 8px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
  display: inline-block;
  animation: pulse-dot 2.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.85); }
}

.kicker {
  font-weight: 700;
  color: #7dd3fc;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.small-tag {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Buttons & Links */
.btn {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: var(--shadow-btn);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.4);
  background: linear-gradient(135deg, #4ed1fa 0%, #1d4ed8 100%);
}

.btn-secondary {
  background: rgba(15, 27, 48, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--ink);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(23, 42, 72, 0.8);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-dark {
  background: #0f172a;
  color: #ffffff;
  border: 1px solid #1e293b;
}

.btn-dark:hover {
  background: #1e293b;
  transform: translateY(-2px);
}

.btn-small {
  padding: 10px 18px;
  font-size: 13px;
  border-radius: 10px;
}

.btn-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.link-arrow {
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: #38bdf8;
  transition: color var(--transition-fast);
}

.link-arrow:hover {
  color: #7dd3fc;
}

.link-arrow span, .btn .arrow {
  transition: transform var(--transition-normal);
  display: inline-block;
}

.link-arrow:hover span, .btn:hover .arrow {
  transform: translate(3px, -3px);
}

/* Navigation Header */
.header {
  height: 80px;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 13, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition-normal), border var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

.brand-logo {
  display: flex;
  align-items: center;
  width: 195px;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.9;
}

.brand-logo img {
  width: 100%;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav > a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 0;
  transition: all var(--transition-fast);
  position: relative;
}

.nav > a:hover {
  color: var(--ink);
}

.nav > a.active {
  color: var(--ink);
  font-weight: 600;
}

.nav > a.active:after {
  position: absolute;
  content: "";
  width: 18px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  left: calc(50% - 9px);
  bottom: -4px;
}

.header-cta {
  display: flex;
  gap: 16px;
  align-items: center;
}

.header-cta .btn {
  font-size: 13px;
  padding: 10px 18px;
}

.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* Sections Base */
.site-main {
  overflow: hidden;
}

.section {
  padding: 110px 0;
  position: relative;
}

.section-tight {
  padding: 80px 0;
  position: relative;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 56px;
}

.section-heading h2 {
  max-width: 720px;
  margin: 12px 0 0;
}

.section-heading p {
  max-width: 360px;
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}

.section-intro {
  max-width: 720px;
  margin-bottom: 52px;
}

.section-intro h2 {
  margin: 14px 0 18px;
}

/* Light Section (Paper Contrast) */
.section-light {
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 1px solid var(--paper-border);
  border-bottom: 1px solid var(--paper-border);
}

.section-light h1, 
.section-light h2, 
.section-light h3, 
.section-light h4 {
  color: var(--paper-ink);
}

.section-light p {
  color: var(--paper-muted);
}

.section-light .eyebrow {
  color: #0284c7;
}

.section-light .lead {
  color: #334155;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 110px 0 90px;
  min-height: 680px;
  background: 
    radial-gradient(ellipse at 75% 40%, rgba(21, 45, 84, 0.6) 0%, transparent 65%),
    linear-gradient(180deg, rgba(11, 21, 40, 0.8) 0%, var(--bg) 100%);
}

.hero:before, .page-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 20%, transparent 80%);
  pointer-events: none;
}

.hero:after {
  content: "";
  position: absolute;
  width: 550px;
  height: 550px;
  right: -150px;
  top: -150px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.hero-copy .pill {
  margin-bottom: 28px;
}

.hero-copy h1 {
  max-width: 660px;
}

.hero-copy .lead {
  max-width: 530px;
  margin-bottom: 36px;
}

.hero-note {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

/* Hero Visual: System Panel & Hologram */
.hero-visual {
  position: relative;
  min-height: 540px;
}

.orbital {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.18);
  inset: 8% 2% 4% 5%;
  background: radial-gradient(circle at 50% 50%, rgba(30, 58, 138, 0.2) 0%, rgba(15, 23, 42, 0.2) 50%, transparent 70%);
}

.orbital:before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(56, 189, 248, 0.25);
  border-radius: 50%;
  animation: spin 70s linear infinite;
}

.orbital:after {
  content: "";
  position: absolute;
  inset: 26%;
  border: 1px solid rgba(129, 140, 248, 0.25);
  border-radius: 50%;
  box-shadow: 0 0 70px rgba(56, 189, 248, 0.15);
}

.orbital-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transform: rotate(-23deg) scaleY(0.72);
}

.orbital-node {
  position: absolute;
  left: 82%;
  top: 22%;
  height: 10px;
  width: 10px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(56, 189, 248, 0.2), 0 0 30px var(--cyan);
}

.system-panel {
  position: absolute;
  z-index: 2;
  top: 20%;
  left: 8%;
  width: 84%;
  height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(145deg, rgba(20, 35, 60, 0.9), rgba(11, 21, 40, 0.95));
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.7),
    0 0 40px rgba(56, 189, 248, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-8deg) rotateX(5deg);
  transition: transform 0.5s ease;
}

.system-panel:hover {
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
}

.panel-top {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.panel-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #f1f5f9;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.panel-brand .square {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 5px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.panel-dots {
  display: flex;
  gap: 6px;
}

.panel-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #334155;
}

.panel-content {
  display: grid;
  grid-template-columns: 38% 1fr;
  height: 278px;
}

.panel-side {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 20px;
}

.panel-side .small-title {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.panel-side strong {
  font-size: 32px;
  letter-spacing: -0.03em;
  display: block;
  margin: 10px 0 6px;
  color: var(--ink);
  font-family: var(--font-heading);
}

.panel-side span {
  font-size: 12px;
  color: #34d399;
  font-weight: 500;
}

.mini-bars {
  display: flex;
  align-items: flex-end;
  height: 64px;
  gap: 7px;
  margin-top: 24px;
}

.mini-bars i {
  flex: 1;
  background: linear-gradient(to top, rgba(37, 99, 235, 0.8), rgba(56, 189, 248, 0.9));
  border-radius: 3px 3px 0 0;
  transition: height 0.3s ease;
}

.mini-bars i:hover {
  background: linear-gradient(to top, rgba(56, 189, 248, 0.9), #a5f3fc);
}

.panel-chart {
  padding: 24px 22px;
  position: relative;
}

.panel-chart .chart-title {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-secondary);
}

.panel-chart .chart-title span {
  color: #38bdf8;
  font-size: 11px;
}

.chart-area {
  position: relative;
  margin-top: 32px;
  height: 128px;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 31px, rgba(255, 255, 255, 0.04) 32px);
}

.chart-area svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-top: 8px;
}

/* Floating Chips */
.floating-chip {
  position: absolute;
  z-index: 4;
  padding: 14px 20px;
  background: rgba(15, 27, 48, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  box-shadow: 
    0 15px 35px -5px rgba(0, 0, 0, 0.6),
    0 0 20px rgba(56, 189, 248, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-normal);
}

.floating-chip:hover {
  transform: translateY(-4px) scale(1.02) !important;
}

.floating-chip .chip-label {
  font-size: 11px;
  color: #94a3b8;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 3px;
}

.floating-chip strong {
  display: block;
  font-size: 14px;
  color: #ffffff;
  font-weight: 600;
}

.chip-top {
  top: 10%;
  right: 1%;
  transform: rotate(5deg);
}

.chip-bottom {
  bottom: 6%;
  left: 2%;
  transform: rotate(-4deg);
}

.chip-top:before {
  content: "◈";
  float: left;
  margin-right: 12px;
  color: #38bdf8;
  font-size: 26px;
  line-height: 1;
}

.chip-bottom:before {
  content: "↗";
  float: left;
  margin-right: 12px;
  color: #34d399;
  font-size: 26px;
  line-height: 1;
}

/* Trustline Band */
.trustline {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 21, 40, 0.7);
  backdrop-filter: blur(10px);
}

.trustline-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 96px;
}

.trustline p {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0;
  flex: 0 0 220px;
}

.trustline-list {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex: 1;
}

.trustline-list span {
  font-weight: 600;
  color: var(--ink-secondary);
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.trustline-list i {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
}

/* Services Grid & Glass Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(160deg, rgba(17, 30, 52, 0.8) 0%, rgba(10, 19, 36, 0.9) 100%);
  border-radius: var(--radius);
  padding: 36px 32px;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card:before {
  position: absolute;
  content: "";
  width: 220px;
  height: 220px;
  right: -100px;
  top: -100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6), 0 0 30px rgba(56, 189, 248, 0.15);
  background: linear-gradient(160deg, rgba(22, 38, 66, 0.9) 0%, rgba(13, 24, 46, 0.95) 100%);
}

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

.service-icon {
  width: 54px;
  height: 54px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: rgba(15, 27, 48, 0.8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 26px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--cyan);
  transform: scale(1.05);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14.5px;
  line-height: 1.65;
  margin-bottom: 28px;
  color: var(--muted);
}

.service-card .link-arrow {
  margin-top: auto;
}

/* Split Section & Architecture */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
}

.split p {
  max-width: 530px;
}

.feature-list {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.check {
  height: 32px;
  width: 32px;
  flex-shrink: 0;
  background: rgba(2, 132, 199, 0.12);
  border: 1px solid rgba(2, 132, 199, 0.25);
  border-radius: 10px;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
}

.feature-item h4 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper-ink);
}

.feature-item p {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper-muted);
}

.architecture {
  background: #ffffff;
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.08);
}

.architecture-header {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 12px;
  margin-bottom: 28px;
}

.architecture-header:before {
  content: "";
  height: 8px;
  width: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.arch-main {
  padding: 28px;
  border-radius: var(--radius-md);
  background: #0f172a;
  color: #ffffff;
  position: relative;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
}

.arch-main strong {
  display: block;
  font-size: 17px;
  margin-bottom: 8px;
  font-weight: 700;
}

.arch-main p {
  color: #94a3b8;
  font-size: 13px;
  margin: 0;
  line-height: 1.6;
}

.arch-main:after {
  content: "";
  position: absolute;
  left: 50%;
  height: 28px;
  bottom: -28px;
  width: 2px;
  background: #cbd5e1;
}

.arch-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.arch-node {
  padding: 20px 12px;
  text-align: center;
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-md);
  background: #f8fafc;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: transform var(--transition-fast);
}

.arch-node:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
}

.arch-node span {
  font-size: 20px;
  display: block;
  color: #0284c7;
  margin-bottom: 4px;
}

.arch-node strong {
  display: block;
  font-size: 13px;
  color: #0f172a;
}

.arch-flow {
  text-align: center;
  padding: 24px 0 0;
  color: #64748b;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.arch-flow span {
  font-weight: 700;
  color: #0284c7;
}

/* Solutions Grid */
.solution-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

.solution-tile {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  min-height: 290px;
  padding: 40px;
  background: linear-gradient(160deg, rgba(17, 30, 52, 0.8) 0%, rgba(10, 19, 36, 0.9) 100%);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.solution-tile:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

.solution-tile:nth-child(2) {
  background: linear-gradient(160deg, rgba(23, 28, 58, 0.8) 0%, rgba(13, 16, 38, 0.9) 100%);
}

.solution-tile:nth-child(3) {
  background: linear-gradient(160deg, rgba(16, 36, 56, 0.8) 0%, rgba(9, 22, 36, 0.9) 100%);
}

.solution-tile:nth-child(4) {
  background: linear-gradient(160deg, rgba(21, 32, 54, 0.8) 0%, rgba(12, 19, 35, 0.9) 100%);
}

.solution-tile h3 {
  font-size: 26px;
  max-width: 360px;
  margin: 0 0 14px;
}

.solution-tile p {
  max-width: 400px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
}

.solution-tile .tile-number {
  font-size: 12px;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: #7dd3fc;
  margin-bottom: 50px;
}

.solution-tile .tile-mark {
  position: absolute;
  right: -25px;
  bottom: -60px;
  color: rgba(255, 255, 255, 0.04);
  font-size: 240px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.1em;
  pointer-events: none;
  user-select: none;
}

.solution-tile .link-arrow {
  margin-top: auto;
  position: relative;
  z-index: 1;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  margin-top: 56px;
}

.process-step {
  border-top: 2px solid #cbd5e1;
  padding-top: 24px;
  transition: border-color var(--transition-fast);
}

.process-step:hover {
  border-color: #0284c7;
}

.step-count {
  font-weight: 700;
  color: #0284c7;
  font-size: 12px;
  letter-spacing: 0.15em;
  display: block;
}

.process-step h3 {
  font-size: 22px;
  margin: 20px 0 12px;
  color: var(--paper-ink);
}

.process-step p {
  font-size: 14px;
  color: var(--paper-muted);
}

/* FAQ Accordion */
.faq-list {
  max-width: 900px;
  margin: auto;
  display: grid;
  gap: 16px;
}

.faq-list details {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(15, 27, 48, 0.6);
  padding: 24px 28px;
  transition: all var(--transition-fast);
}

.faq-list details[open] {
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(18, 32, 56, 0.85);
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  user-select: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary:after {
  content: "+";
  color: var(--cyan);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.faq-list details[open] summary:after {
  content: "−";
}

.faq-list details p {
  font-size: 15px;
  line-height: 1.7;
  margin: 18px 0 0;
  max-width: 760px;
  color: var(--ink-secondary);
}

/* Quote Panel (CTA Card) */
.quote-panel {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  background: 
    radial-gradient(ellipse at 90% 20%, rgba(37, 99, 235, 0.35) 0%, transparent 60%),
    linear-gradient(135deg, rgba(17, 32, 58, 0.95) 0%, rgba(10, 20, 38, 0.98) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 48px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.quote-panel:after {
  content: "↗";
  font-weight: 800;
  font-size: 280px;
  position: absolute;
  right: 60px;
  top: -90px;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.quote-panel h2 {
  max-width: 680px;
  margin: 16px 0 18px;
}

.quote-panel p {
  max-width: 520px;
  margin: 0;
  font-size: 16px;
  color: var(--ink-secondary);
}

.quote-panel .btn {
  position: relative;
  z-index: 2;
  padding: 16px 32px;
  font-size: 15px;
}

/* Subpage Heroes */
.page-hero {
  padding: 110px 0 90px;
  position: relative;
  background: 
    radial-gradient(ellipse at 80% 20%, rgba(30, 58, 138, 0.4) 0%, transparent 55%),
    linear-gradient(180deg, rgba(11, 21, 40, 0.9) 0%, var(--bg) 100%);
}

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

.page-hero h1 {
  max-width: 880px;
  font-size: clamp(42px, 5vw, 68px);
  margin: 16px 0 20px;
}

.page-hero .lead {
  font-size: 19px;
  max-width: 680px;
}

.page-hero.compact {
  padding: 80px 0 65px;
}

.page-hero.compact h1 {
  font-size: clamp(36px, 4.2vw, 56px);
}

.subnav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.subnav a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-secondary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  background: rgba(15, 27, 48, 0.5);
  transition: all var(--transition-fast);
}

.subnav a:hover {
  border-color: var(--cyan);
  background: rgba(56, 189, 248, 0.15);
  color: #ffffff;
}

/* Feature Band */
.feature-band {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 21, 40, 0.6);
}

.feature-band-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 40px 0;
}

.feature-band-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-band-item b {
  color: var(--cyan);
  font-size: 22px;
  line-height: 1;
}

.feature-band-item strong {
  font-size: 15px;
  color: var(--ink);
}

.feature-band-item p {
  font-size: 13.5px;
  margin: 5px 0 0;
  color: var(--muted);
}

/* Detail Sections */
.detail-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 72px 0;
  align-items: center;
}

.detail-section:last-child {
  border: none;
}

.detail-index {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 800;
}

.detail-section h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  margin: 14px 0 18px;
}

.detail-section p {
  font-size: 15px;
  max-width: 490px;
  line-height: 1.7;
}

.detail-section ul, .checklist {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.detail-section li, .checklist li {
  position: relative;
  padding-left: 28px;
  font-size: 14.5px;
  color: var(--soft);
}

.detail-section li:before, .checklist li:before {
  content: "↗";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

.detail-section:nth-child(even) .detail-copy {
  order: 2;
}

.detail-section:nth-child(even) .detail-points {
  order: 1;
}

.detail-points {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(15, 27, 48, 0.7);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.detail-points h4 {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #7dd3fc;
  margin: 0 0 24px;
}

/* Cards & Articles */
.light-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.light-card {
  background: #ffffff;
  border: 1px solid var(--paper-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.light-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}

.light-card .card-num {
  font-size: 12px;
  font-weight: 800;
  color: #0284c7;
}

.light-card h3 {
  font-size: 21px;
  margin: 28px 0 12px;
  color: var(--paper-ink);
}

.light-card p {
  font-size: 14.5px;
  margin: 0;
  color: var(--paper-muted);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: rgba(15, 27, 48, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  min-height: 290px;
  transition: all var(--transition-normal);
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-md);
}

.article-card h3 {
  font-size: 22px;
  margin: 28px 0 14px;
  line-height: 1.3;
}

.article-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.article-card .link-arrow {
  margin-top: auto;
}

.article-content {
  max-width: 800px;
  margin: auto;
}

.article-content h2 {
  font-size: 32px;
  margin: 48px 0 16px;
}

.article-content h3 {
  font-size: 22px;
  margin: 32px 0 12px;
}

.article-content p, .article-content li {
  font-size: 16px;
  line-height: 1.85;
  color: #cbd5e1;
}

.article-content ul {
  padding-left: 24px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: #7dd3fc;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* Service Detail Grid */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.service-feature {
  padding: 34px;
  background: rgba(15, 27, 48, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.service-feature h3 {
  font-size: 22px;
}

.service-feature p {
  font-size: 14.5px;
  color: var(--muted);
}

.service-feature ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}

.service-feature li {
  font-size: 13.5px;
  color: var(--soft);
  padding-left: 22px;
  position: relative;
}

.service-feature li:before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--cyan);
}

/* Contact Page Layout & Forms */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 {
  font-size: 44px;
}

.contact-info p {
  max-width: 380px;
}

.contact-method {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  margin-top: 32px;
}

.contact-method .label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.contact-method a, .contact-method strong {
  font-size: 20px;
  display: block;
  color: var(--ink);
  margin-top: 6px;
  font-weight: 600;
}

.contact-form {
  background: #ffffff;
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--paper-ink);
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.08);
}

.contact-form h3 {
  font-size: 26px;
  color: var(--paper-ink);
  margin-bottom: 8px;
}

.contact-form p {
  color: var(--paper-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

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

.form-field label {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
}

.form-field input, .form-field select, .form-field textarea {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #0f172a;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  width: 100%;
  outline: none;
  min-height: 48px;
  transition: all var(--transition-fast);
}

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

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: #0284c7;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-status {
  font-size: 14px !important;
  min-height: 24px;
  margin: 18px 0 0 !important;
  font-weight: 500;
}

.form-status.is-success {
  color: #059669 !important;
}

.form-status.is-error {
  color: #dc2626 !important;
}

.form-status a {
  text-decoration: underline;
  font-weight: 600;
}

.contact-disclaimer {
  font-size: 12px !important;
  line-height: 1.6;
  color: #64748b !important;
  margin: 12px 0 0 !important;
}

/* Footer Section */
.footer {
  background: #050a14;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
}

.footer-brand img {
  width: 195px;
  margin-bottom: 22px;
}

.footer-brand p {
  max-width: 320px;
  font-size: 13.5px;
  margin: 0;
  line-height: 1.65;
  color: var(--muted);
}

.footer h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #ffffff;
  margin: 4px 0 24px;
  font-weight: 700;
}

.footer-links {
  display: grid;
  gap: 14px;
}

.footer-links a, .footer address, .footer small {
  font-style: normal;
  font-size: 13.5px;
  color: var(--muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.footer-bottom a {
  color: #7dd3fc;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* Miscellanous Components */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.text-block h3 {
  font-size: 26px;
}

.text-block p {
  font-size: 15px;
}

.note-box {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: rgba(15, 27, 48, 0.6);
}

.note-box h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.note-box p {
  font-size: 14.5px;
  margin: 0;
}

.about-mark {
  min-height: 350px;
  display: grid;
  place-items: center;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle, #e0f2fe, #f0f9ff 50%, #e2e8f0);
  position: relative;
  overflow: hidden;
}

.about-mark img {
  width: 160px;
  filter: drop-shadow(0 20px 25px rgba(2, 132, 199, 0.2));
}

.about-mark:before, .about-mark:after {
  content: "";
  position: absolute;
  inset: 35px;
  border: 1px dashed #94a3b8;
  border-radius: 50%;
}

.about-mark:after {
  inset: -65px;
}

.legal-content {
  max-width: 820px;
  margin: auto;
}

.legal-content h2 {
  font-size: 28px;
  margin-top: 45px;
}

.legal-content p, .legal-content li {
  color: #cbd5e1;
  font-size: 15px;
}

.legal-content a {
  color: var(--cyan);
  text-decoration: underline;
}

.light-dark-text {
  color: #0f172a;
}

.one-liner {
  font-size: 15px !important;
  color: #64748b !important;
}

.muted-block {
  max-width: 660px;
  color: var(--muted);
}

.separator {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 50px 0;
}

.center {
  text-align: center;
}

.center .section-intro {
  margin-inline: auto;
}

.center .lead {
  margin-inline: auto;
}

.cta-center {
  text-align: center;
  margin-top: 48px;
}

.anchored {
  scroll-margin-top: 100px;
}

/* Animations & Motion */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

/* Responsive Breakpoints */
@media (max-width: 1100px) {
  .container {
    width: min(var(--container), calc(100% - 48px));
  }

  .nav {
    gap: 20px;
  }

  .brand-logo {
    width: 175px;
  }

  .header-cta .btn {
    padding: 10px 14px;
  }

  .hero-visual {
    transform: none;
  }

  .split {
    gap: 48px;
  }

  .contact-layout {
    gap: 48px;
  }
}

@media (max-width: 860px) {
  .header {
    height: 72px;
  }

  .header-cta {
    margin-left: auto;
  }

  .header-cta .btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(11, 21, 40, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    padding: 24px 28px 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 40px 60px rgba(0, 0, 0, 0.7);
    gap: 0;
  }

  .nav.is-open {
    display: flex;
  }

  .nav > a {
    font-size: 17px;
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
  }

  .nav > a.active:after {
    display: none;
  }

  .hero {
    padding: 80px 0 65px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-copy h1 {
    max-width: 800px;
  }

  .hero-visual {
    min-height: 460px;
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
  }

  .services-grid, .light-cards, .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split, .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .architecture {
    max-width: 650px;
    width: 100%;
  }

  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-top > div:last-child {
    grid-column: 1 / -1;
  }

  .trustline-inner {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    padding: 24px 0;
  }

  .trustline p {
    flex: initial;
  }

  .trustline-list {
    width: 100%;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .detail-section {
    gap: 40px;
  }
}

@media (max-width: 620px) {
  .container {
    width: calc(100% - 36px);
  }

  .header {
    height: 66px;
  }

  .nav {
    top: 66px;
  }

  .brand-logo {
    width: 170px;
  }

  .section {
    padding: 72px 0;
  }

  .section-tight {
    padding: 60px 0;
  }

  h1 {
    font-size: clamp(40px, 11vw, 56px);
  }

  h2 {
    font-size: clamp(30px, 8vw, 44px);
  }

  .lead {
    font-size: 16px;
  }

  .hero {
    padding-top: 60px;
  }

  .hero .pill {
    font-size: 11px;
    padding: 6px 12px;
  }

  .hero-copy .lead {
    margin-bottom: 28px;
  }

  .hero-visual {
    min-height: 380px;
  }

  .orbital {
    inset: 6% 0 4%;
  }

  .system-panel {
    top: 18%;
    left: 4%;
    width: 92%;
    height: 275px;
    transform: none;
  }

  .panel-content {
    height: 220px;
  }

  .panel-chart {
    padding: 18px 14px;
  }

  .panel-side {
    padding: 20px 12px;
  }

  .panel-side strong {
    font-size: 24px;
  }

  .mini-bars {
    margin-top: 12px;
  }

  .chart-area {
    margin-top: 20px;
    height: 105px;
  }

  .floating-chip {
    padding: 10px 14px;
  }

  .chip-top {
    top: 4%;
    right: 0;
    transform: none;
  }

  .chip-bottom {
    bottom: 0;
    left: 0;
    transform: none;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 16px;
  }

  .trustline-list {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px 20px;
  }

  .trustline-list span {
    font-size: 12px;
  }

  .services-grid, 
  .light-cards, 
  .article-grid, 
  .solution-grid, 
  .feature-band-inner, 
  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    padding: 28px 24px;
  }

  .solution-tile {
    min-height: auto;
    padding: 30px 24px;
  }

  .quote-panel {
    padding: 40px 24px;
    display: block;
  }

  .quote-panel .btn {
    margin-top: 28px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
  }

  .page-hero {
    padding: 68px 0;
  }

  .page-hero h1 {
    font-size: clamp(34px, 9vw, 48px);
  }

  .detail-section, .two-column {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .detail-section:nth-child(even) .detail-copy, 
  .detail-section:nth-child(even) .detail-points {
    order: initial;
  }

  .detail-section {
    padding: 48px 0;
  }

  .contact-form {
    padding: 26px 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-field.full {
    grid-column: auto;
  }

  .contact-info h2 {
    font-size: 36px;
  }

  .arch-nodes {
    gap: 8px;
  }

  .arch-node {
    padding: 14px 6px;
  }

  .arch-node strong {
    font-size: 11px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .process-step h3 {
    font-size: 20px;
  }
}