/* ================================================================
   BRAND BY WIT v2 — Aurora Glassmorphic Design System
   Midnight aurora × Futuristic dashboard × Max animations
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Clash+Display:wght@400;500;600;700&family=Cabinet+Grotesk:wght@300;400;500;700;800;900&family=Fira+Code:wght@400;500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS VARIABLES — DARK MODE (default) ── */
:root {
  /* Backgrounds */
  --bg-0: #04050f;
  --bg-1: #080b1a;
  --bg-2: #0d1028;
  --bg-card: rgba(12, 15, 35, 0.6);
  --bg-card-hover: rgba(18, 22, 48, 0.75);
  --bg-nav: rgba(4, 5, 15, 0.72);

  /* Glass */
  --glass-border: rgba(120, 140, 255, 0.12);
  --glass-border-hover: rgba(120, 140, 255, 0.28);
  --glass-shine: rgba(255, 255, 255, 0.04);
  --glass-shine-strong: rgba(255, 255, 255, 0.08);

  /* Aurora Palette */
  --aurora-1: #7c3aed;
  /* deep violet */
  --aurora-2: #2563eb;
  /* electric blue */
  --aurora-3: #06b6d4;
  /* cyan */
  --aurora-4: #d946ef;
  /* fuchsia */
  --aurora-5: #10b981;
  /* emerald */
  --aurora-6: #f59e0b;
  /* amber */

  /* Accents */
  --accent: #818cf8;
  --accent-soft: rgba(129, 140, 248, 0.15);
  --accent-glow: rgba(129, 140, 248, 0.35);
  --cyan: #67e8f9;
  --violet: #c084fc;
  --pink: #f472b6;
  --green: #34d399;

  /* Text */
  --text-1: #f0f2ff;
  --text-2: rgba(220, 224, 255, 0.72);
  --text-3: rgba(180, 188, 240, 0.45);
  --text-4: rgba(140, 150, 210, 0.28);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 64px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 40px 100px rgba(0, 0, 0, 0.7);
  --glow-blue: 0 0 40px rgba(37, 99, 235, 0.35), 0 0 80px rgba(37, 99, 235, 0.15);
  --glow-violet: 0 0 40px rgba(124, 58, 237, 0.4), 0 0 80px rgba(124, 58, 237, 0.15);

  /* Layout */
  --radius-xs: 8px;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --radius-xl: 48px;
  --nav-h: 76px;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur-mid: 400ms;
  --dur-slow: 700ms;
}

/* ── LIGHT MODE ── */
[data-theme="light"] {
  --bg-0: #f0f2ff;
  --bg-1: #e8ebff;
  --bg-2: #dde1ff;
  --bg-card: rgba(255, 255, 255, 0.65);
  --bg-card-hover: rgba(255, 255, 255, 0.85);
  --bg-nav: rgba(240, 242, 255, 0.82);

  --glass-border: rgba(100, 100, 200, 0.18);
  --glass-border-hover: rgba(100, 100, 200, 0.4);
  --glass-shine: rgba(255, 255, 255, 0.7);
  --glass-shine-strong: rgba(255, 255, 255, 0.9);

  --accent: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.12);
  --accent-glow: rgba(99, 102, 241, 0.25);
  --cyan: #0891b2;
  --violet: #7c3aed;
  --pink: #db2777;
  --green: #059669;

  --text-1: #1e1b4b;
  --text-2: rgba(30, 27, 75, 0.72);
  --text-3: rgba(30, 27, 75, 0.45);
  --text-4: rgba(30, 27, 75, 0.28);

  --shadow-sm: 0 2px 8px rgba(50, 50, 150, 0.1);
  --shadow-md: 0 8px 32px rgba(50, 50, 150, 0.14);
  --shadow-lg: 0 20px 64px rgba(50, 50, 150, 0.18);
  --shadow-xl: 0 40px 100px rgba(50, 50, 150, 0.22);
  --glow-blue: 0 0 30px rgba(99, 102, 241, 0.2), 0 0 60px rgba(99, 102, 241, 0.08);
  --glow-violet: 0 0 30px rgba(124, 58, 237, 0.2), 0 0 60px rgba(124, 58, 237, 0.08);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--dur-slow) var(--ease-out), color var(--dur-slow) var(--ease-out);
}

/* ── SCENE: ANIMATED AURORA BACKGROUND ── */
.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  will-change: transform, opacity;
}

.aurora-1 {
  width: 900px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.22) 0%, rgba(124, 58, 237, 0.06) 50%, transparent 70%);
  top: -300px;
  left: -200px;
  animation: auroraFloat1 22s ease-in-out infinite;
}

.aurora-2 {
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.2) 0%, rgba(37, 99, 235, 0.05) 50%, transparent 70%);
  top: 20%;
  right: -250px;
  animation: auroraFloat2 28s ease-in-out infinite;
}

.aurora-3 {
  width: 600px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(217, 70, 239, 0.18) 0%, rgba(217, 70, 239, 0.04) 50%, transparent 70%);
  bottom: -100px;
  left: 20%;
  animation: auroraFloat3 19s ease-in-out infinite;
}

.aurora-4 {
  width: 500px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.14) 0%, rgba(6, 182, 212, 0.03) 50%, transparent 70%);
  top: 55%;
  left: 45%;
  animation: auroraFloat4 25s ease-in-out infinite;
}

[data-theme="light"] .aurora-1 {
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
}

[data-theme="light"] .aurora-2 {
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
}

[data-theme="light"] .aurora-3 {
  background: radial-gradient(ellipse, rgba(217, 70, 239, 0.08) 0%, transparent 70%);
}

[data-theme="light"] .aurora-4 {
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
}

@keyframes auroraFloat1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }

  33% {
    transform: translate(80px, -60px) scale(1.08) rotate(8deg);
  }

  66% {
    transform: translate(-40px, 80px) scale(0.95) rotate(-5deg);
  }
}

@keyframes auroraFloat2 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  40% {
    transform: translate(-100px, 50px) scale(1.12);
  }

  70% {
    transform: translate(60px, -80px) scale(0.92);
  }
}

@keyframes auroraFloat3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(80px, -40px) scale(1.1);
  }
}

@keyframes auroraFloat4 {

  0%,
  100% {
    transform: translate(0, 0);
  }

  60% {
    transform: translate(-60px, 60px) scale(1.15);
  }
}

/* ── NOISE GRAIN ── */
.scene::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: 0.6;
  mix-blend-mode: overlay;
  pointer-events: none;
}

[data-theme="light"] .scene::after {
  opacity: 0.15;
}

/* ── GRID LINES (subtle HUD) ── */
.grid-lines {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(120, 140, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 140, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

[data-theme="light"] .grid-lines {
  background-image:
    linear-gradient(rgba(80, 80, 200, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 80, 200, 0.04) 1px, transparent 1px);
}

/* ── MAIN CONTENT WRAPPER ── */
.site-content {
  position: relative;
  z-index: 1;
}

/* ── GLASS MIXIN ── */
.glass {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px) saturate(160%) brightness(1.04);
  -webkit-backdrop-filter: blur(24px) saturate(160%) brightness(1.04);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-shine);
  transition: background var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

.glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-shine-strong), 0 0 0 1px var(--glass-border-hover);
  transform: translateY(-3px);
}

.glass-strong {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(40px) saturate(180%) brightness(1.06);
  -webkit-backdrop-filter: blur(40px) saturate(180%) brightness(1.06);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-shine-strong);
}

/* ── TYPOGRAPHY ── */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-1);
}

h1 {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 3vw, 3.8rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
  font-size: 1.1rem;
}

p {
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.78;
}

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

.text-grad {
  background: linear-gradient(135deg, var(--accent) 0%, var(--violet) 40%, var(--cyan) 80%);
  background-size: 300% 300%;
  animation: gradWave 5s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes gradWave {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.text-grad-warm {
  background: linear-gradient(135deg, var(--pink) 0%, var(--violet) 50%, var(--accent) 100%);
  background-size: 300% 300%;
  animation: gradWave 5s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ── SECTION LABEL (HUD-style) ── */
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  border-radius: 100px;
  border: 1px solid rgba(103, 232, 249, 0.22);
  background: rgba(103, 232, 249, 0.05);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.label::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan), 0 0 16px var(--cyan);
  animation: blink 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.25
  }
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 30px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-mid) var(--ease-out);
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--dur-fast);
  border-radius: inherit;
}

.btn:hover::after {
  background: rgba(255, 255, 255, 0.07);
}

.btn:active {
  transform: scale(0.97) !important;
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.4), 0 1px 0 rgba(255, 255, 255, 0.15) inset;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.55), 0 1px 0 rgba(255, 255, 255, 0.15) inset;
}

.btn-aurora {
  background: linear-gradient(135deg, #7c3aed, #2563eb, #06b6d4);
  background-size: 200% 200%;
  animation: gradWave 4s ease infinite;
  color: #fff;
  box-shadow: 0 4px 24px rgba(124, 58, 237, 0.4);
}

.btn-aurora:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(124, 58, 237, 0.55);
}

.btn-glass {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  color: var(--text-1);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-shine);
}

.btn-glass:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-shine-strong);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur-slow) var(--ease-out),
    border-color var(--dur-slow) var(--ease-out),
    backdrop-filter var(--dur-slow) var(--ease-out);
}

.nav.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-mid) var(--ease-out);
}

.logo:hover .logo-icon {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.65);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--text-1);
}

.logo-text span {
  font-weight: 300;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-3);
  transition: color var(--dur-fast), background var(--dur-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--text-1);
  background: var(--accent-soft);
}

.nav-links a.active {
  color: var(--text-1);
  background: var(--accent-soft);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme toggle */
.theme-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--dur-fast) var(--ease-spring);
  flex-shrink: 0;
}

.theme-btn:hover {
  transform: scale(1.1);
  border-color: var(--glass-border-hover);
}

.theme-btn .sun {
  display: none;
}

.theme-btn .moon {
  display: block;
}

[data-theme="light"] .theme-btn .sun {
  display: block;
}

[data-theme="light"] .theme-btn .moon {
  display: none;
}

/* Hamburger */
.hamburger {
  width: 44px;
  height: 44px;
  border: 1px solid var(--glass-border);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-radius: 12px;
  cursor: pointer;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all var(--dur-fast);
}

.hamburger:hover {
  border-color: var(--glass-border-hover);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all var(--dur-mid) var(--ease-out);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: rgba(4, 5, 15, 0.96);
  backdrop-filter: blur(40px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid) var(--ease-out);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

[data-theme="light"] .mobile-menu {
  background: rgba(230, 233, 255, 0.97);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--text-3);
  transition: color var(--dur-fast), transform var(--dur-fast);
  letter-spacing: -0.03em;
}

.mobile-menu a:hover {
  color: var(--text-1);
  transform: translateX(8px);
}

/* ── LAYOUT ── */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 140px 0;
  position: relative;
  z-index: 1;
}

.section-sm {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

/* ── DIVIDER ── */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border) 20%, var(--glass-border) 80%, transparent);
  position: relative;
  z-index: 1;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-3);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--text-3);
  transition: color var(--dur-fast);
}

.breadcrumb a:hover {
  color: var(--text-1);
}

.breadcrumb i {
  opacity: 0.4;
}

/* ── PAGE HERO ── */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 100px;
  position: relative;
  z-index: 1;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* ── GENZ STRIP ── */
.genz-strip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(244, 114, 182, 0.28);
  background: rgba(244, 114, 182, 0.06);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 20px;
}

.genz-strip::before {
  content: '✦';
  opacity: 0.7;
}

/* ── CARDS ── */
.service-card {
  padding: 36px 32px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-shine);
  position: relative;
  overflow: hidden;
  transition: all var(--dur-mid) var(--ease-out);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--card-grad, linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.6), transparent));
  opacity: 0;
  transition: opacity var(--dur-mid);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--card-glow, rgba(99, 102, 241, 0.06)) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-mid);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-shine-strong);
}

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

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

.svc-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
  background: var(--icon-bg, rgba(99, 102, 241, 0.12));
  border: 1px solid var(--icon-border, rgba(99, 102, 241, 0.2));
  box-shadow: 0 4px 16px var(--icon-shadow, rgba(99, 102, 241, 0.15));
  transition: transform var(--dur-fast) var(--ease-spring);
}

.service-card:hover .svc-icon {
  transform: scale(1.1) rotate(-4deg);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
}

/* Product card */
.product-card {
  padding: 44px 40px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-shine);
  position: relative;
  overflow: hidden;
  transition: all var(--dur-mid) var(--ease-out);
}

.product-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--p-grad, linear-gradient(135deg, rgba(99, 102, 241, 0.2), transparent 60%));
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--dur-mid);
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

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

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-bottom: 22px;
}

.badge-live {
  background: rgba(52, 211, 153, 0.1);
  color: var(--green);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.badge-beta {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.badge-wip {
  background: rgba(244, 114, 182, 0.1);
  color: var(--pink);
  border: 1px solid rgba(244, 114, 182, 0.25);
}

.badge-live::before,
.badge-beta::before,
.badge-wip::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 2s ease-in-out infinite;
}

/* ── TECH PILLS ── */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all var(--dur-fast) var(--ease-out);
}

.tech-pill:hover {
  border-color: var(--accent-glow);
  color: var(--text-1);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.tech-pill .ti {
  font-size: 1rem;
}

/* ── FEATURE LIST ── */
.feat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.feat-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-2);
}

.feat-check {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: var(--accent-soft);
  border: 1px solid rgba(99, 102, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent);
  flex-shrink: 0;
}

/* ── STAT ── */
.stat-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-shine);
  text-align: center;
  transition: all var(--dur-mid) var(--ease-out);
}

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

.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-3);
}

/* ── CONTACT ── */
.contact-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  text-decoration: none;
  color: var(--text-1);
  transition: all var(--dur-fast) var(--ease-out);
}

.contact-row:hover {
  border-color: var(--glass-border-hover);
  transform: translateX(6px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
}

.c-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: var(--accent-soft);
  border: 1px solid rgba(99, 102, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-spring);
}

.contact-row:hover .c-icon {
  transform: scale(1.1) rotate(-5deg);
}

.c-label {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 2px;
}

.c-val {
  font-size: 0.92rem;
  font-weight: 500;
}

/* ── FORM ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-3);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 18px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent-glow);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-4);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.field select {
  cursor: pointer;
}

[data-theme="dark"] .field input,
[data-theme="dark"] .field select,
[data-theme="dark"] .field textarea,
.field input,
.field select,
.field textarea {
  color-scheme: dark;
}

[data-theme="light"] .field input,
[data-theme="light"] .field select,
[data-theme="light"] .field textarea {
  color-scheme: light;
}

.form-notice {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 20px;
}

.notice-ok {
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--green);
}

.notice-err {
  background: rgba(244, 114, 182, 0.08);
  border: 1px solid rgba(244, 114, 182, 0.2);
  color: var(--pink);
}

/* ── CTA SECTION ── */
.cta-glass {
  padding: 100px 64px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(139, 92, 246, 0.1) 40%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid rgba(99, 102, 241, 0.22);
  backdrop-filter: blur(32px) saturate(160%);
  -webkit-backdrop-filter: blur(32px) saturate(160%);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.cta-glass::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.1) 0%, transparent 55%);
  pointer-events: none;
  animation: ctaPulse 6s ease-in-out infinite;
}

@keyframes ctaPulse {

  0%,
  100% {
    transform: scale(1)
  }

  50% {
    transform: scale(1.1)
  }
}

/* ── GRIDS ── */
.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.g3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.g4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}

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

.d1 {
  transition-delay: 80ms !important;
}

.d2 {
  transition-delay: 160ms !important;
}

.d3 {
  transition-delay: 240ms !important;
}

.d4 {
  transition-delay: 320ms !important;
}

.d5 {
  transition-delay: 400ms !important;
}

.d6 {
  transition-delay: 480ms !important;
}

/* ── HERO DECORATIVE CARDS ── */
.float-cluster {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 460px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  pointer-events: none;
  animation: floatCluster 8s ease-in-out infinite;
}

@keyframes floatCluster {

  0%,
  100% {
    transform: translateY(-50%) translateY(0);
  }

  50% {
    transform: translateY(-50%) translateY(-18px);
  }
}

.float-card {
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-shine);
}

.fc-product {
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.fc-sub {
  font-size: 0.76rem;
  color: var(--text-3);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ── FOOTER ── */
.footer {
  padding: 80px 0 40px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand {}

.footer-brand .tagline {
  font-size: 0.88rem;
  color: var(--text-3);
  margin-top: 14px;
  max-width: 270px;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  color: var(--text-1);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-col a {
  font-size: 0.86rem;
  color: var(--text-3);
  transition: color var(--dur-fast);
}

.footer-col a:hover {
  color: var(--text-1);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--glass-border);
  font-size: 0.82rem;
  color: var(--text-4);
  flex-wrap: wrap;
  gap: 12px;
}

/* ── CURSOR GLOW (desktop) ── */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s linear;
}

/* ── SCROLL PROGRESS BAR ── */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1000;
  background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .float-cluster {
    display: none;
  }

  .g4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {

  .nav-links,
  .nav-right .btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .g2,
  .g3 {
    grid-template-columns: 1fr;
  }

  .cta-glass {
    padding: 60px 28px;
  }

  .container {
    padding: 0 20px;
  }

  .section {
    padding: 90px 0;
  }

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

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

  h1 {
    font-size: clamp(2.5rem, 9vw, 4rem);
  }
}