/* ============================================
   STWAY Landing Page - Main Stylesheet
   Version: 2.0.0 (Final)
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #00B4D8;
  --color-primary-dark: #0090B0;
  --color-primary-light: #E0F7FC;
  --color-primary-50: rgba(0,180,216,.04);
  --color-primary-100: rgba(0,180,216,.08);
  --color-primary-200: rgba(0,180,216,.15);
  --color-primary-300: rgba(0,180,216,.25);
  --color-accent: #FF6B35;
  --color-accent-dark: #E55A28;
  --color-accent-light: #FFF0EB;
  --color-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-bg-dark: #1A202C;
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;
  --color-text-dark: #1A202C;
  --color-text-medium: #4A5568;
  --color-text-light: #718096;
  --color-text-muted: #A0AEC0;
  --color-text-inverse: #E2E8F0;

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  --container-max: 1200px;
  --header-height: 72px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
  --shadow-xl: 0 20px 40px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.06);

  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-family);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-light); }
::-webkit-scrollbar-thumb { background: var(--color-text-muted); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-light); }

/* Text Selection */
::selection { background-color: var(--color-primary); color: var(--color-white); }

/* Focus */
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--border-radius); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}
@keyframes glowPulse1 {
  0%, 100% { opacity: 0.35; transform: scale(1) translate(0,0); }
  50%       { opacity: 0.55; transform: scale(1.1) translate(10px,-10px); }
}
@keyframes glowPulse2 {
  0%, 100% { opacity: 0.30; transform: scale(1) translate(0,0); }
  50%       { opacity: 0.50; transform: scale(0.95) translate(-15px,10px); }
}
@keyframes glowPulse3 {
  0%, 100% { opacity: 0.20; transform: translateX(-50%) scale(1); }
  50%       { opacity: 0.35; transform: translateX(-50%) scale(1.15); }
}
@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  80%  { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; transform: translateY(0); }
}

/* Scroll-reveal base */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.is-visible,
.animate-fade-in-up {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-base),
              box-shadow var(--transition-base),
              backdrop-filter var(--transition-base);
}

.header--transparent {
  background-color: rgba(11,17,32,0.60);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header.is-scrolled {
  background-color: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header__logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-fast);
}

.header--transparent .header__logo-img {
  filter: brightness(0) invert(1);
}

.header.is-scrolled .header__logo-img {
  filter: none;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.header__logo-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-dark);
  letter-spacing: -0.5px;
  transition: color var(--transition-fast);
}

.header--transparent .header__logo-name { color: var(--color-white); }

.header__logo-name span { color: var(--color-accent); }

.header__logo-tagline {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.header--transparent .header__logo-tagline { color: rgba(255,255,255,0.6); }

/* Nav */
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header__menu-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-medium);
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.header__menu-link svg {
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.header__menu-link:hover svg { opacity: 1; }

.header--transparent .header__menu-link { color: rgba(255,255,255,0.85); }

.header__menu-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.header__menu-link:hover { color: var(--color-primary); }
.header--transparent .header__menu-link:hover { color: var(--color-white); }
.header__menu-link:hover::after,
.header__menu-link.is-active::after { width: 100%; }
.header__menu-link.is-active { color: var(--color-primary); font-weight: 600; }
.header--transparent .header__menu-link.is-active { color: var(--color-white); }

/* CTA */
.header__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 22px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(255,107,53,.30);
  transition: background-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
}

.header__cta:hover {
  background-color: var(--color-accent-dark);
  box-shadow: 0 4px 14px rgba(255,107,53,.40);
  transform: translateY(-1px);
}

.header__cta:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 6px rgba(255,107,53,.25);
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px; height: 40px;
  gap: 5px;
  padding: 8px;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-fast);
}

.header__hamburger:hover { background-color: var(--color-bg-light); }

.header__hamburger-line {
  display: block;
  width: 22px; height: 2px;
  background-color: var(--color-text-dark);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header--transparent .header__hamburger-line { background-color: var(--color-white); }

.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0; transform: scaleX(0);
}
.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.header__mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height); left: 0; right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md) 0;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
  z-index: 999;
}

.header__mobile-menu.is-open {
  opacity: 1; transform: translateY(0);
  pointer-events: auto;
}

.header__mobile-menu .header__menu-item {
  border-bottom: 1px solid var(--color-border-light);
}

.header__mobile-menu .header__menu-item:last-child { border-bottom: none; }

.header__mobile-menu .header__menu-link {
  display: block;
  padding: var(--space-md) var(--space-lg);
  font-size: 16px;
  color: var(--color-text-dark);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.header__mobile-menu .header__menu-link:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-light);
}

.header__mobile-menu .header__cta {
  display: flex;
  margin: var(--space-md) var(--space-lg);
  justify-content: center;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-height);
  padding-bottom: var(--space-4xl);
  background-color: #0B1120;
}

/* Background */
.hero__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }

/* Animated Mesh Gradient */
.hero__bg-mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(0,180,216,.30) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(120,40,255,.20) 0%, transparent 55%),
    radial-gradient(ellipse 55% 45% at 70% 75%, rgba(255,107,53,.25) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 15% 80%, rgba(0,200,150,.15) 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,180,216,.08) 0%, transparent 70%);
  animation: meshShift 20s ease-in-out infinite;
  filter: blur(2px);
}

@keyframes meshShift {
  0%, 100% {
    background:
      radial-gradient(ellipse 60% 50% at 20% 30%, rgba(0,180,216,.30) 0%, transparent 60%),
      radial-gradient(ellipse 50% 40% at 80% 20%, rgba(120,40,255,.20) 0%, transparent 55%),
      radial-gradient(ellipse 55% 45% at 70% 75%, rgba(255,107,53,.25) 0%, transparent 55%),
      radial-gradient(ellipse 40% 35% at 15% 80%, rgba(0,200,150,.15) 0%, transparent 50%),
      radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,180,216,.08) 0%, transparent 70%);
  }
  33% {
    background:
      radial-gradient(ellipse 55% 45% at 75% 40%, rgba(0,180,216,.35) 0%, transparent 60%),
      radial-gradient(ellipse 45% 35% at 25% 15%, rgba(120,40,255,.25) 0%, transparent 55%),
      radial-gradient(ellipse 50% 40% at 30% 70%, rgba(255,107,53,.20) 0%, transparent 55%),
      radial-gradient(ellipse 35% 30% at 85% 85%, rgba(0,200,150,.18) 0%, transparent 50%),
      radial-gradient(ellipse 65% 55% at 50% 50%, rgba(255,50,150,.06) 0%, transparent 70%);
  }
  66% {
    background:
      radial-gradient(ellipse 50% 40% at 50% 60%, rgba(0,180,216,.25) 0%, transparent 60%),
      radial-gradient(ellipse 55% 45% at 15% 50%, rgba(120,40,255,.18) 0%, transparent 55%),
      radial-gradient(ellipse 60% 50% at 85% 40%, rgba(255,107,53,.28) 0%, transparent 55%),
      radial-gradient(ellipse 45% 40% at 60% 85%, rgba(0,200,150,.12) 0%, transparent 50%),
      radial-gradient(ellipse 70% 55% at 30% 30%, rgba(0,180,216,.10) 0%, transparent 70%);
  }
}

/* Grid */
.hero__bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 80%);
}

/* Glows */
.hero__bg-glow { position: absolute; border-radius: 50%; pointer-events: none; }
.hero__bg-glow--1 {
  width: 700px; height: 600px; top: -150px; left: -200px;
  background: radial-gradient(circle, rgba(0,180,216,.40) 0%, rgba(0,180,216,.10) 40%, transparent 70%);
  animation: glowPulse1 6s ease-in-out infinite;
}
.hero__bg-glow--2 {
  width: 500px; height: 450px; bottom: -100px; right: -100px;
  background: radial-gradient(circle, rgba(255,107,53,.35) 0%, rgba(255,107,53,.10) 40%, transparent 70%);
  animation: glowPulse2 8s ease-in-out infinite;
}
.hero__bg-glow--3 {
  width: 400px; height: 350px; top: 20%; left: 50%; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(120,40,255,.20) 0%, transparent 70%);
  animation: glowPulse3 10s ease-in-out infinite;
}
.hero__bg-glow--4 {
  width: 300px; height: 250px; top: 60%; left: 15%;
  background: radial-gradient(circle, rgba(0,200,150,.15) 0%, transparent 70%);
  animation: glowPulse1 12s ease-in-out infinite reverse;
}

/* Particles */
.hero__particles {
  position: absolute; inset: 0;
}

.hero__particle {
  position: absolute;
  background: rgba(255,255,255,.8);
  border-radius: 50%;
  animation: particleFloat linear infinite;
}

.hero__particle--glow {
  background: rgba(0,180,216,.8);
  box-shadow: 0 0 6px 2px rgba(0,180,216,.4);
}

@keyframes particleFloat {
  0%   { transform: translateY(0) translateX(0) scale(1); opacity: 0.4; }
  25%  { transform: translateY(-25vh) translateX(10px) scale(1.1); opacity: 0.7; }
  50%  { transform: translateY(-50vh) translateX(-8px) scale(0.9); opacity: 0.5; }
  75%  { transform: translateY(-75vh) translateX(12px) scale(1.05); opacity: 0.6; }
  100% { transform: translateY(-100vh) translateX(-5px) scale(1); opacity: 0; }
}

/* Network */
.hero__network {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.12;
}
.hero__network-line {
  stroke: rgba(255,255,255,.5);
  stroke-width: 0.8;
  stroke-dasharray: 8 6;
  animation: dashMove 20s linear infinite;
}
.hero__network-line:nth-child(even) { animation-direction: reverse; animation-duration: 25s; }
.hero__network-line:nth-child(3n) { stroke: rgba(0,180,216,.6); }
.hero__network-node {
  fill: rgba(255,255,255,.6);
  animation: nodePulse 3s ease-in-out infinite;
}
.hero__network-node:nth-child(odd) { animation-delay: 1.5s; }
.hero__network-node:nth-child(3n) { fill: rgba(0,180,216,.8); }

@keyframes dashMove {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -200; }
}
@keyframes nodePulse {
  0%, 100% { opacity: 0.6; r: 3; }
  50%       { opacity: 1;   r: 5; }
}

/* Shapes */
.hero__shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero__shape--1 {
  width: 200px; height: 200px; top: 10%; right: 5%;
  border: 1.5px solid rgba(0,180,216,.4);
  border-radius: 12px; transform: rotate(20deg);
  animation: shapeFloat1 18s ease-in-out infinite;
}
.hero__shape--2 {
  width: 120px; height: 120px; top: 35%; left: 3%;
  background: radial-gradient(circle, rgba(255,107,53,.15) 0%, transparent 70%);
  border: 1px solid rgba(255,107,53,.3);
  border-radius: 50%;
  animation: shapeFloat2 14s ease-in-out infinite;
}
.hero__shape--3 {
  width: 80px; height: 80px; bottom: 20%; right: 15%;
  border: 1.5px solid rgba(120,40,255,.4);
  transform: rotate(40deg);
  animation: shapeFloat3 16s ease-in-out infinite;
}
.hero__shape--4 {
  width: 150px; height: 150px; bottom: 15%; left: 10%;
  border: 1px solid rgba(0,200,150,.3);
  border-radius: 50%;
  animation: shapeFloat1 20s ease-in-out infinite reverse;
}
.hero__shape--5 {
  width: 60px; height: 60px; top: 55%; right: 25%;
  background: rgba(0,180,216,.08);
  border: 1px solid rgba(0,180,216,.25);
  border-radius: 8px;
  animation: shapeFloat2 12s ease-in-out infinite;
}
.hero__shape--6 {
  width: 40px; height: 40px; top: 25%; left: 40%;
  background: rgba(255,107,53,.10);
  border: 1px solid rgba(255,107,53,.20);
  border-radius: 50%;
  animation: shapeFloat3 10s ease-in-out infinite reverse;
}

@keyframes shapeFloat1 {
  0%, 100% { transform: rotate(20deg) translate(0, 0) scale(1); }
  33%  { transform: rotate(30deg) translate(15px, -20px) scale(1.05); }
  66%  { transform: rotate(15deg) translate(-10px, 15px) scale(0.97); }
}
@keyframes shapeFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(20px, -15px) scale(1.08); }
  66%  { transform: translate(-15px, 10px) scale(0.95); }
}
@keyframes shapeFloat3 {
  0%, 100% { transform: rotate(40deg) translate(0, 0); }
  50%  { transform: rotate(55deg) translate(12px, -12px); }
}

/* Content */
.hero__inner {
  position: relative; z-index: 1;
  max-width: 780px; margin: 0 auto;
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  animation: fadeInUp 0.8s ease forwards;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 6px 18px 6px 12px;
  background-color: rgba(255,107,53,.10);
  border: 1px solid rgba(255,107,53,.20);
  border-radius: 100px;
  font-size: 13px; font-weight: 600;
  color: #FF8F66;
  letter-spacing: 0.2px;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.1s; opacity: 0;
}

.hero__badge-dot {
  width: 7px; height: 7px;
  background: var(--color-accent);
  border-radius: 50%; flex-shrink: 0;
  animation: blink 2s ease-in-out infinite;
}

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 900; color: var(--color-white);
  line-height: 1.12; letter-spacing: -1.5px;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.25s; opacity: 0;
  text-align: center;
}

.hero__title-brand {
  font-size: clamp(52px, 8vw, 88px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(255,255,255,0.75) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-sub {
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  line-height: 1.3;
}

.hero__title-accent {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-accent) 0%, #FF9A6C 60%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 18px);
  color: rgba(255,255,255,.58);
  line-height: 1.75; margin-bottom: var(--space-2xl);
  max-width: 620px; margin-left: auto; margin-right: auto;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.4s; opacity: 0;
}

.hero__subtitle strong { color: rgba(255,255,255,.85); font-weight: 600; }

.hero__actions {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-md); flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.55s; opacity: 0;
}

.hero__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; font-size: 15px; font-weight: 700;
  border-radius: 10px;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.hero__cta--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #FF8844 100%);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(255,107,53,.35), 0 1px 3px rgba(0,0,0,.2);
  letter-spacing: 0.1px;
}
.hero__cta--primary:hover {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, #E06020 100%);
  box-shadow: 0 8px 28px rgba(255,107,53,.50), 0 2px 6px rgba(0,0,0,.2);
  transform: translateY(-2px);
}
.hero__cta--primary:active { transform: translateY(0) scale(0.98); }

.hero__cta--secondary {
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.88);
  border: 1.5px solid rgba(255,255,255,.14);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hero__cta--secondary:hover {
  background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25);
  color: var(--color-white); transform: translateY(-2px);
}
.hero__cta--secondary:active { transform: translateY(0) scale(0.98); }

/* Stats */
.hero__stats {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-xl);
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.7s; opacity: 0;
}

.hero__stat { display: flex; flex-direction: column; align-items: center; gap: 4px; }

.hero__stat-number {
  font-size: 22px; font-weight: 800; color: var(--color-white);
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--color-white), rgba(255,255,255,.75));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: 12px; font-weight: 500; color: rgba(255,255,255,.40);
  text-transform: uppercase; letter-spacing: 0.8px;
}

.hero__stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,.10); }

/* Scroll Indicator */
.hero__scroll {
  position: absolute; bottom: var(--space-xl); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-sm);
  color: rgba(255,255,255,.30); font-size: 11px; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  animation: fadeIn 1.5s ease forwards; animation-delay: 1.5s; opacity: 0; z-index: 1;
}

.hero__scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,.20); border-radius: 11px;
  display: flex; justify-content: center; padding-top: 5px;
}

.hero__scroll-wheel {
  width: 3px; height: 7px; background: rgba(255,255,255,.35);
  border-radius: 2px; animation: scrollWheel 2s ease-in-out infinite;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
  padding: var(--space-4xl) 0;
  background-color: var(--color-white);
  position: relative; overflow: hidden;
}

/* Layer 1: Bright gradient wash */
.products::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 5% 15%, rgba(0,180,216,.08) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 95% 85%, rgba(255,107,53,.10) 0%, transparent 50%),
    radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,255,.05) 0%, transparent 65%);
  animation: productsWash 10s ease-in-out infinite;
  z-index: 0;
}

@keyframes productsWash {
  0%, 100% {
    background:
      radial-gradient(ellipse 60% 50% at 5% 15%, rgba(0,180,216,.08) 0%, transparent 55%),
      radial-gradient(ellipse 50% 40% at 95% 85%, rgba(255,107,53,.10) 0%, transparent 50%),
      radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,255,.05) 0%, transparent 65%);
  }
  50% {
    background:
      radial-gradient(ellipse 55% 45% at 95% 20%, rgba(0,180,216,.10) 0%, transparent 55%),
      radial-gradient(ellipse 50% 40% at 5% 80%, rgba(255,107,53,.08) 0%, transparent 50%),
      radial-gradient(ellipse 45% 40% at 50% 50%, rgba(0,200,150,.06) 0%, transparent 65%);
  }
}

/* Layer 2: Light tech grid */
.products__bg-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(0,180,216,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: productsGridDrift 20s linear infinite;
}

@keyframes productsGridDrift {
  from { background-position: 0 0; }
  to   { background-position: 60px 60px; }
}

/* Layer 3: Colorful data stream lines */
.products__data-streams {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

.products__stream {
  position: absolute;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, rgba(0,180,216,.50) 10%, rgba(0,180,216,.50) 90%, transparent);
  animation: streamDrift linear infinite;
  opacity: 0;
}

.products__stream:nth-child(even) {
  background: linear-gradient(90deg, transparent, rgba(255,107,53,.50) 10%, rgba(255,107,53,.50) 90%, transparent);
}

@keyframes streamDrift {
  0%   { transform: translateX(-100%); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.8; }
  100% { transform: translateX(200vw); opacity: 0; }
}

/* Layer 4: Circuit board SVG */
.products__circuit-board {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

.products__circuit-board svg {
  position: absolute; width: 100%; height: 100%;
}

/* Layer 5: Bright orbs */
.products__orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}

.products__orb--1 {
  width: 600px; height: 600px; top: -200px; right: -150px;
  background: radial-gradient(circle, rgba(0,180,216,.12) 0%, rgba(0,180,216,.04) 40%, transparent 70%);
  animation-delay: 0s;
}
.products__orb--2 {
  width: 400px; height: 400px; bottom: -100px; left: -80px;
  background: radial-gradient(circle, rgba(255,107,53,.10) 0%, rgba(255,107,53,.03) 40%, transparent 70%);
  animation-delay: -3s;
}
.products__orb--3 {
  width: 300px; height: 300px; top: 40%; left: 40%;
  background: radial-gradient(circle, rgba(0,180,255,.08) 0%, transparent 70%);
  animation-delay: -5s;
}

@keyframes orbFloat {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%  { transform: scale(1.15) translate(20px, -25px); }
  66%  { transform: scale(0.90) translate(-15px, 20px); }
}

/* Layer 6: Dot matrix */
.products__bg-dots {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(circle, rgba(0,180,216,.25) 2px, transparent 2px);
  background-size: 40px 40px;
  opacity: 0.6;
}

/* Layer 7: Scan line */
.products__scanline {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

.products__scanline::after {
  content: '';
  position: absolute; left: 0; right: 0; height: 1.5px;
  background: linear-gradient(90deg, transparent, rgba(0,180,216,.20) 20%, rgba(0,180,216,.20) 80%, transparent);
  animation: scanLine 10s linear infinite;
}

@keyframes scanLine {
  0%   { top: -2px; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Layer 8: Particles */
.products__bg-particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 1; overflow: hidden;
}

.section-particle {
  position: absolute;
  border-radius: 50%;
  animation: sectionParticleDrift linear infinite;
}

.section-particle--blue {
  background: var(--color-primary);
  box-shadow: 0 0 6px 2px rgba(0,180,216,.3);
}

.section-particle--purple {
  background: #FF6B35;
  box-shadow: 0 0 6px 2px rgba(255,107,53,.3);
}

.section-particle--cyan {
  background: #00C896;
  box-shadow: 0 0 5px 2px rgba(0,200,150,.3);
}

@keyframes sectionParticleDrift {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  85%  { opacity: 0.7; }
  100% { transform: translateY(-80vh) translateX(30px); opacity: 0; }
}

/* Circuit board SVG animations */
.products__circuit-board line {
  stroke-dasharray: 6 8;
  animation: circuitDash 10s linear infinite;
}
.products__circuit-board line:nth-child(even) {
  animation-direction: reverse;
  animation-duration: 14s;
}

@keyframes circuitDash {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -112; }
}

.products__circuit-board circle {
  animation: circuitNode 3s ease-in-out infinite;
}
.products__circuit-board circle:nth-child(odd) { animation-delay: -1.5s; }

@keyframes circuitNode {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

.products__header {
  text-align: center; max-width: 600px;
  margin: 0 auto var(--space-3xl);
  position: relative; z-index: 2;
}

/* Grid */
.products__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: stretch;
  position: relative; z-index: 2;
}

.products__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--color-accent);
  text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: var(--space-md);
}

.products__eyebrow::before, .products__eyebrow::after {
  content: ''; display: block; width: 24px; height: 1.5px;
  background: var(--color-accent); border-radius: 1px;
}

.products__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800; color: var(--color-text-dark);
  line-height: 1.2; letter-spacing: -0.8px; margin-bottom: var(--space-md);
}

.products__title span { color: var(--color-primary); }

.products__desc {
  font-size: 17px; color: var(--color-text-light); line-height: 1.65;
}

/* Card */
.product-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: transform 350ms cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 350ms ease, border-color 350ms ease;
}

.product-card::before {
  content: ''; display: block; height: 4px; flex-shrink: 0;
}

.product-card--sportallia::before {
  background: linear-gradient(90deg, var(--color-primary), #40D0E8);
}
.product-card--tourism::before {
  background: linear-gradient(90deg, #FF6B35, #FF9A6C);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

/* Visual */
.product-card__visual {
  position: relative; height: 220px; overflow: hidden; flex-shrink: 0;
}

.product-card__visual-bg {
  position: absolute; inset: 0;
  transition: transform 500ms ease;
}

.product-card:hover .product-card__visual-bg { transform: scale(1.04); }

.product-card--sportallia .product-card__visual-bg {
  background: linear-gradient(155deg, #062030 0%, #0A3545 45%, #0A4050 100%);
}
.product-card--tourism .product-card__visual-bg {
  background: linear-gradient(155deg, #1C1000 0%, #3D1F00 45%, #5C2E00 100%);
}

.product-card__visual-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(0,0,0,.55) 100%);
}

.product-card__icon-wrap {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 90px; height: 90px; border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  transition: transform 400ms cubic-bezier(0.34,1.56,0.64,1);
}

.product-card:hover .product-card__icon-wrap { transform: translate(-50%,-52%) scale(1.08); }

.product-card--sportallia .product-card__icon-wrap {
  background: rgba(0,180,216,.15);
  border: 1.5px solid rgba(0,180,216,.25);
  box-shadow: 0 8px 32px rgba(0,180,216,.15);
}
.product-card--tourism .product-card__icon-wrap {
  background: rgba(255,107,53,.15);
  border: 1.5px solid rgba(255,107,53,.25);
  box-shadow: 0 8px 32px rgba(255,107,53,.15);
}

.product-card__icon-wrap svg { width: 44px; height: 44px; }

/* Shapes in visual */
.product-card__visual-shapes { position: absolute; inset: 0; pointer-events: none; }

.product-card__visual-shape { position: absolute; border-radius: 50%; opacity: 0.08; }

.product-card--sportallia .product-card__visual-shape { border: 1px solid rgba(0,180,216,.6); }
.product-card--tourism .product-card__visual-shape { border: 1px solid rgba(255,107,53,.6); }

.product-card__visual-shape--sm  { width: 60px;  height: 60px; }
.product-card__visual-shape--md  { width: 100px; height: 100px; }
.product-card__visual-shape--lg  { width: 140px; height: 140px; }
.product-card__visual-shape--1 { top: 10%;  right: 8%; }
.product-card__visual-shape--2 { bottom: 12%; left: 6%; }
.product-card__visual-shape--3 { top: 25%;  left: 10%; }
.product-card__visual-shape--4 { bottom: 8%; right: 15%; }

/* Badge */
.product-card__badge {
  position: absolute; top: var(--space-md); left: var(--space-md);
  display: flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
  text-transform: uppercase;
}

.product-card--sportallia .product-card__badge {
  background: rgba(0,180,216,.18); border: 1px solid rgba(0,180,216,.30);
  color: #40D0E8;
}
.product-card--tourism .product-card__badge {
  background: rgba(255,107,53,.18); border: 1px solid rgba(255,107,53,.30);
  color: #FF9966;
}

.product-card__badge-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; animation: blink 2s ease-in-out infinite;
}

/* Body */
.product-card__body {
  display: flex; flex-direction: column; flex: 1;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  gap: var(--space-md);
}

.product-card__title {
  font-size: 22px; font-weight: 800; color: var(--color-text-dark);
  line-height: 1.25; letter-spacing: -0.3px;
}

.product-card__title span {
  display: block; font-size: 14px; font-weight: 500;
  color: var(--color-text-light); margin-top: 3px; letter-spacing: 0;
}

.product-card__divider { width: 40px; height: 3px; border-radius: 2px; flex-shrink: 0; }
.product-card--sportallia .product-card__divider { background: linear-gradient(90deg, var(--color-primary), #40D0E8); }
.product-card--tourism .product-card__divider { background: linear-gradient(90deg, #FF6B35, #FF9A6C); }

/* Features */
.product-card__features { display: flex; flex-direction: column; gap: 10px; flex: 1; }

.product-card__feature {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--color-text-medium); line-height: 1.5;
}

.product-card__feature-icon {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}

.product-card--sportallia .product-card__feature-icon {
  background: var(--color-primary-light); color: var(--color-primary);
}
.product-card--tourism .product-card__feature-icon {
  background: var(--color-accent-light); color: var(--color-accent);
}

.product-card__feature-icon svg { width: 11px; height: 11px; }

/* CTA */
.product-card__cta {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; width: 100%; padding: 13px 22px;
  border-radius: var(--border-radius); font-size: 14px; font-weight: 700;
  margin-top: auto;
  transition: all 250ms cubic-bezier(0.4,0,0.2,1); letter-spacing: 0.2px;
}

.product-card--sportallia .product-card__cta {
  background: var(--color-primary); color: var(--color-white);
  box-shadow: 0 3px 14px rgba(0,180,216,.28);
}
.product-card--sportallia .product-card__cta:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 22px rgba(0,180,216,.40);
  transform: translateY(-1px);
}

.product-card--tourism .product-card__cta {
  background: var(--color-accent); color: var(--color-white);
  box-shadow: 0 3px 14px rgba(255,107,53,.28);
}
.product-card--tourism .product-card__cta:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 6px 22px rgba(255,107,53,.40);
  transform: translateY(-1px);
}

.product-card__cta:active { transform: translateY(0) scale(0.98); }

.product-card__cta svg { transition: transform 200ms ease; flex-shrink: 0; }
.product-card__cta:hover svg { transform: translateX(3px); }

/* ============================================
   WHY SECTION
   ============================================ */
.why {
  padding: var(--space-4xl) 0;
  background-color: var(--color-bg-light);
  position: relative; overflow: hidden;
}

/* Layer 1: Bright gradient wash */
.why__bg-mesh {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(0,180,216,.08) 0%, transparent 55%),
    radial-gradient(ellipse 45% 40% at 5% 90%, rgba(255,107,53,.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,255,.05) 0%, transparent 65%);
  animation: whyWash 10s ease-in-out infinite;
}

@keyframes whyWash {
  0%, 100% {
    background:
      radial-gradient(ellipse 60% 50% at 90% 10%, rgba(0,180,216,.08) 0%, transparent 55%),
      radial-gradient(ellipse 45% 40% at 5% 90%, rgba(255,107,53,.08) 0%, transparent 50%),
      radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,255,.05) 0%, transparent 65%);
  }
  50% {
    background:
      radial-gradient(ellipse 50% 40% at 10% 10%, rgba(0,180,216,.10) 0%, transparent 55%),
      radial-gradient(ellipse 50% 45% at 90% 90%, rgba(255,107,53,.10) 0%, transparent 50%),
      radial-gradient(ellipse 45% 40% at 50% 50%, rgba(0,200,150,.06) 0%, transparent 65%);
  }
}

/* Layer 2: Light tech grid */
.why__bg-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(0,180,216,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: whyGridDrift 25s linear infinite;
}

@keyframes whyGridDrift {
  from { background-position: 0 0; }
  to   { background-position: 56px 56px; }
}

/* Layer 3: Radar sweep - bright */
.why__radar {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

.why__radar::before {
  content: '';
  position: absolute;
  top: 10%; right: 8%;
  width: 350px; height: 350px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,180,216,.12);
  animation: radarPulse 4s ease-out infinite;
}

.why__radar::after {
  content: '';
  position: absolute;
  top: 10%; right: 8%;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(0,180,216,.15) 30deg, transparent 60deg);
  animation: radarSweep 6s linear infinite;
}

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

@keyframes radarPulse {
  0%   { transform: scale(0.8); opacity: 0; }
  50%  { opacity: 0.4; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Layer 4: Concentric rings - bright */
.why__rings {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}

.why__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ringPulse 6s ease-in-out infinite;
}

.why__ring--1 {
  width: 280px; height: 280px; bottom: 8%; left: 5%;
  border-color: rgba(0,180,216,.15);
  animation-delay: 0s;
}
.why__ring--2 {
  width: 280px; height: 280px; bottom: 8%; left: 5%;
  border-color: rgba(255,107,53,.10);
  animation-delay: -2s;
}
.why__ring--3 {
  width: 280px; height: 280px; bottom: 8%; left: 5%;
  border-color: rgba(0,200,150,.08);
  animation-delay: -4s;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.10); opacity: 0.5; }
}

/* Layer 5: Hexagon accents - bright */
.why__hex {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.why__hex::before {
  content: '';
  display: block;
  width: 100%; height: 100%;
  background: currentColor;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: hexRotate 25s linear infinite;
  opacity: 0.15;
}

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

/* Layer 6: Particle field */
.why__particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

/* Layer 7: Scan lines - bright */
.why__glitch {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  overflow: hidden;
}

.why__glitch-line {
  position: absolute;
  left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,180,216,.20) 30%, rgba(255,107,53,.20) 70%, transparent);
  animation: glitchMove 15s linear infinite;
}

@keyframes glitchMove {
  0%   { top: -1px; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Layer 8: Dot pattern */
.why__dot-cluster {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(circle, rgba(0,180,216,.20) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  opacity: 0.5;
}

/* Layer 9: Orbs - bright */
.why__orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: whyOrbFloat 10s ease-in-out infinite;
}

.why__orb--1 {
  width: 400px; height: 400px; top: -100px; left: -60px;
  background: radial-gradient(circle, rgba(0,180,216,.10) 0%, rgba(0,180,216,.03) 40%, transparent 70%);
}
.why__orb--2 {
  width: 350px; height: 350px; bottom: -50px; right: -40px;
  background: radial-gradient(circle, rgba(255,107,53,.08) 0%, rgba(255,107,53,.02) 40%, transparent 70%);
  animation-delay: -4s;
}

@keyframes whyOrbFloat {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%  { transform: scale(1.12) translate(20px, -20px); }
  66%  { transform: scale(0.92) translate(-15px, 15px); }
}

/* Layer 10: Edge highlight */
.why__edge-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    linear-gradient(to bottom, rgba(0,180,216,.06) 0%, transparent 3%),
    linear-gradient(to top, rgba(255,107,53,.06) 0%, transparent 3%);
}

.why__header {
  text-align: center; max-width: 560px;
  margin: 0 auto var(--space-3xl);
  position: relative; z-index: 2;
}

.why__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--color-primary);
  text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: var(--space-md);
}

.why__eyebrow::before, .why__eyebrow::after {
  content: ''; display: block; width: 24px; height: 1.5px;
  background: var(--color-primary); border-radius: 1px;
}

.why__title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800; color: var(--color-text-dark);
  line-height: 1.2; letter-spacing: -0.8px; margin-bottom: var(--space-md);
}

.why__title span { color: var(--color-accent); }

.why__desc {
  font-size: 17px; color: var(--color-text-light); line-height: 1.65;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative; z-index: 2;
}

.why__item {
  position: relative; background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: var(--space-md);
  transition: transform 300ms cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 300ms ease, border-color 300ms ease;
}

.why__item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }

.why__icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: transform 300ms cubic-bezier(0.34,1.56,0.64,1);
}

.why__item:hover .why__icon { transform: scale(1.08) rotate(-3deg); }
.why__icon svg { width: 28px; height: 28px; }

.why__item--blue .why__icon   { background: var(--color-primary-light); color: var(--color-primary); }
.why__item--blue:hover       { border-color: rgba(0,180,216,.15); }
.why__item--orange .why__icon { background: var(--color-accent-light); color: var(--color-accent); }
.why__item--orange:hover      { border-color: rgba(255,107,53,.15); }
.why__item--green .why__icon  { background: #ECFDF5; color: #059669; }
.why__item--green:hover       { border-color: rgba(5,150,105,.15); }
.why__item--purple .why__icon { background: #F5F3FF; color: #7C3AED; }
.why__item--purple:hover      { border-color: rgba(124,58,237,.15); }

.why__item-title { font-size: 16px; font-weight: 700; color: var(--color-text-dark); line-height: 1.3; }
.why__item-desc  { font-size: 13.5px; color: var(--color-text-light); line-height: 1.6; margin: 0; }

.why__item::after {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 3px; border-radius: 0 0 3px 3px;
  transition: width 300ms ease;
}

.why__item--blue::after   { background: var(--color-primary); }
.why__item--orange::after { background: var(--color-accent); }
.why__item--green::after  { background: #059669; }
.why__item--purple::after { background: #7C3AED; }

.why__item:hover::after { width: 50px; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: var(--space-4xl) 0;
  background-color: var(--color-white);
  position: relative; overflow: hidden;
}

/* Layer 1: Deep gradient wash */
.contact__bg-mesh {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 55% 45% at 15% 25%, rgba(0,180,216,.22) 0%, transparent 55%),
    radial-gradient(ellipse 45% 40% at 85% 75%, rgba(255,107,53,.20) 0%, transparent 50%),
    radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,216,.10) 0%, transparent 65%),
    radial-gradient(ellipse 30% 25% at 70% 20%, rgba(120,40,255,.12) 0%, transparent 50%);
  animation: contactWash 10s ease-in-out infinite;
}

@keyframes contactWash {
  0%, 100% {
    background:
      radial-gradient(ellipse 55% 45% at 10% 20%, rgba(0,180,216,.06) 0%, transparent 55%),
      radial-gradient(ellipse 45% 40% at 90% 80%, rgba(255,107,53,.08) 0%, transparent 50%),
      radial-gradient(ellipse 40% 35% at 50% 50%, rgba(0,180,255,.05) 0%, transparent 65%);
  }
  50% {
    background:
      radial-gradient(ellipse 50% 40% at 90% 15%, rgba(0,180,216,.10) 0%, transparent 55%),
      radial-gradient(ellipse 50% 45% at 10% 75%, rgba(255,107,53,.10) 0%, transparent 50%),
      radial-gradient(ellipse 45% 40% at 50% 50%, rgba(0,200,150,.06) 0%, transparent 65%);
  }
}

/* Layer 2: Light tech grid */
.contact__bg-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(0,180,216,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: contactGridDrift 22s linear infinite;
}

@keyframes contactGridDrift {
  from { background-position: 0 0; }
  to   { background-position: 56px 56px; }
}

/* Layer 3: Pulse waves */
.contact__waves {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  overflow: hidden;
}

.contact__wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 180px;
  background: linear-gradient(to top, rgba(0,180,216,.06) 0%, transparent 100%);
  animation: waveRise 6s ease-in-out infinite;
}

.contact__wave:nth-child(2) {
  height: 120px;
  background: linear-gradient(to top, rgba(255,107,53,.05) 0%, transparent 100%);
  animation-delay: -2s;
  animation-duration: 8s;
}

@keyframes waveRise {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50%       { transform: scaleY(1.15); opacity: 1; }
}

/* Layer 4: Connection network SVG */
.contact__network {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}

.contact__network svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
}

/* Layer 5: Bright orbs */
.contact__orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: contactOrbFloat 9s ease-in-out infinite;
}

.contact__orb--1 {
  width: 500px; height: 500px; top: -150px; left: -100px;
  background: radial-gradient(circle, rgba(0,180,216,.08) 0%, rgba(0,180,216,.02) 40%, transparent 70%);
}
.contact__orb--2 {
  width: 400px; height: 400px; bottom: -80px; right: -60px;
  background: radial-gradient(circle, rgba(255,107,53,.06) 0%, rgba(255,107,53,.02) 40%, transparent 70%);
  animation-delay: -3s;
}
.contact__orb--3 {
  width: 250px; height: 250px; top: 35%; right: 15%;
  background: radial-gradient(circle, rgba(0,180,255,.06) 0%, transparent 70%);
  animation-delay: -6s;
}

@keyframes contactOrbFloat {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%  { transform: scale(1.15) translate(15px, -20px); }
  66%  { transform: scale(0.92) translate(-20px, 15px); }
}

/* Layer 6: Dot pattern */
.contact__dots {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(circle, rgba(0,180,216,.20) 1.5px, transparent 1.5px);
  background-size: 40px 40px;
  opacity: 0.5;
}

/* Layer 7: Ripple rings */
.contact__ripple {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}

.contact__ripple-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(0,180,216,.15);
  animation: rippleExpand 6s ease-out infinite;
}

.contact__ripple-ring:nth-child(1) {
  width: 180px; height: 180px; top: 15%; right: 12%;
  animation-delay: 0s;
}
.contact__ripple-ring:nth-child(2) {
  width: 180px; height: 180px; top: 15%; right: 12%;
  animation-delay: -2s;
}
.contact__ripple-ring:nth-child(3) {
  width: 180px; height: 180px; top: 15%; right: 12%;
  animation-delay: -4s;
}

@keyframes rippleExpand {
  0%   { transform: scale(0.5); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: scale(3); opacity: 0; }
}

/* Layer 8: Edge highlights */
.contact__edge {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    linear-gradient(to right, rgba(0,180,216,.05) 0%, transparent 2%),
    linear-gradient(to left, rgba(255,107,53,.05) 0%, transparent 2%);
}

/* Layer 9: Particle field */
.contact__particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 1; overflow: hidden;
}

/* Contact network SVG animations */
.contact__net-line {
  stroke-dasharray: 6 4;
  animation: netLineDash 10s linear infinite;
}
.contact__net-line:nth-child(even) {
  animation-direction: reverse;
  animation-duration: 15s;
}

@keyframes netLineDash {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -100; }
}

.contact__net-node {
  animation: netNodePulse 3s ease-in-out infinite;
}
.contact__net-node:nth-child(odd) { animation-delay: -1.5s; }

@keyframes netNodePulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: start;
  position: relative; z-index: 2;
}

/* Info */
.contact__info { padding-top: var(--space-sm); }

.contact__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--color-accent);
  text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: var(--space-md);
}

.contact__eyebrow::before, .contact__eyebrow::after {
  content: ''; display: block; width: 24px; height: 1.5px;
  background: var(--color-accent); border-radius: 1px;
}

.contact__title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800; color: var(--color-text-dark);
  line-height: 1.2; letter-spacing: -0.8px; margin-bottom: var(--space-md);
}

.contact__title span { color: var(--color-primary); }

.contact__desc {
  font-size: 16px; color: var(--color-text-light);
  line-height: 1.7; margin-bottom: var(--space-xl);
}

.contact__details { display: flex; flex-direction: column; gap: var(--space-md); }

.contact__detail { display: flex; align-items: center; gap: var(--space-md); }

.contact__detail-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.contact__detail-icon--blue   { background: var(--color-primary-light); color: var(--color-primary); }
.contact__detail-icon--orange { background: var(--color-accent-light); color: var(--color-accent); }
.contact__detail-icon svg { width: 18px; height: 18px; }

.contact__detail-text { display: flex; flex-direction: column; gap: 2px; }

.contact__detail-label {
  font-size: 12px; font-weight: 600; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
}

.contact__detail-value {
  font-size: 15px; font-weight: 600; color: var(--color-text-dark);
  transition: color var(--transition-fast);
}

a.contact__detail-value:hover { color: var(--color-primary); }

/* Form Card */
.contact__form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}

.contact__form-wrap::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.contact__form-wrap::after {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,180,216,.04) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}

.contact__form-header { margin-bottom: var(--space-xl); }

.contact__form-title { font-size: 20px; font-weight: 800; color: var(--color-text-dark); margin-bottom: 4px; }
.contact__form-subtitle { font-size: 13.5px; color: var(--color-text-light); }

/* Fields */
.contact__form { display: flex; flex-direction: column; gap: var(--space-md); }

.contact__field { display: flex; flex-direction: column; gap: 6px; }

.contact__label { font-size: 13px; font-weight: 600; color: var(--color-text-medium); }
.contact__label span { color: #EF4444; margin-left: 2px; }

.contact__input,
.contact__select {
  width: 100%; padding: 12px 14px;
  font-family: var(--font-family); font-size: 14px;
  color: var(--color-text-dark); background: var(--color-bg-light);
  border: 1.5px solid var(--color-border); border-radius: var(--border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
              background-color var(--transition-fast);
  outline: none; -webkit-appearance: none; appearance: none; cursor: pointer;
}

.contact__input::placeholder { color: var(--color-text-muted); }
.contact__input:hover, .contact__select:hover { border-color: var(--color-text-muted); }
.contact__input:focus, .contact__select:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(0,180,216,.12);
}

.contact__select-wrap { position: relative; }

.contact__select-wrap::after {
  content: ''; position: absolute; top: 50%; right: 14px;
  transform: translateY(-50%); width: 0; height: 0;
  border-left: 5px solid transparent; border-right: 5px solid transparent;
  border-top: 6px solid var(--color-text-muted);
  pointer-events: none; transition: border-color var(--transition-fast);
}

.contact__select-wrap:has(.contact__select:focus)::after { border-top-color: var(--color-primary); }
.contact__select { padding-right: 36px; }

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* Submit */
.contact__submit {
  width: 100%; padding: 14px 28px;
  font-family: var(--font-family); font-size: 15px; font-weight: 700;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent) 0%, #FF8844 100%);
  border: none; border-radius: var(--border-radius); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-top: var(--space-sm);
  box-shadow: 0 4px 14px rgba(255,107,53,.30);
  transition: background 250ms ease, box-shadow 250ms ease,
              transform 200ms cubic-bezier(0.4,0,0.2,1);
  letter-spacing: 0.2px;
}

.contact__submit:hover {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, #E06020 100%);
  box-shadow: 0 6px 22px rgba(255,107,53,.45);
  transform: translateY(-1px);
}

.contact__submit:active { transform: translateY(0) scale(0.99); }

.contact__submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.contact__submit svg { transition: transform 200ms ease; flex-shrink: 0; }
.contact__submit:hover svg { transform: translateX(3px); }

.contact__form-note {
  font-size: 12px; color: var(--color-text-muted);
  text-align: center; margin-top: var(--space-sm);
}

/* Success */
.contact__success {
  display: none; flex-direction: column; align-items: center;
  justify-content: center; text-align: center; gap: var(--space-md); padding: var(--space-xl) 0;
}

.contact__success.is-visible { display: flex; }

.contact__success-icon {
  width: 64px; height: 64px; background: #ECFDF5; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: #059669;
}

.contact__success-icon svg { width: 32px; height: 32px; }
.contact__success-title { font-size: 20px; font-weight: 800; color: var(--color-text-dark); }
.contact__success-desc {
  font-size: 14px; color: var(--color-text-light);
  max-width: 280px; line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding-top: var(--space-4xl);
}

.footer__main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__brand { display: flex; flex-direction: column; gap: var(--space-md); }

.footer__logo { display: flex; align-items: center; gap: var(--space-sm); }

.footer__logo-img { height: 34px; width: auto; object-fit: contain; }

.footer__logo-name { font-size: 20px; font-weight: 800; color: var(--color-white); letter-spacing: -0.5px; }
.footer__logo-name span { color: var(--color-accent); }

.footer__tagline {
  font-size: 14px; color: var(--color-text-light);
  line-height: 1.7; max-width: 300px;
}

.footer__social { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }

.footer__social-link {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  background-color: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--border-radius);
  color: var(--color-text-light);
  transition: background-color var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__social-link svg { width: 18px; height: 18px; }

.footer__column-title {
  font-size: 13px; font-weight: 700; color: var(--color-white);
  text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: var(--space-lg);
}

.footer__links { display: flex; flex-direction: column; gap: var(--space-md); }

.footer__link {
  font-size: 14px; color: var(--color-text-light);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex; align-items: center; gap: 6px;
}

.footer__link:hover { color: var(--color-white); transform: translateX(3px); }

.footer__contact-item {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  font-size: 14px; color: var(--color-text-light);
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.footer__contact-item:last-child { margin-bottom: 0; }

.footer__contact-icon { flex-shrink: 0; width: 16px; height: 16px; margin-top: 3px; color: var(--color-accent); }
.footer__contact-item a:hover { color: var(--color-white); }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-lg) 0; gap: var(--space-md);
}

.footer__copyright { font-size: 13px; color: var(--color-text-muted); }
.footer__copyright a { color: var(--color-text-light); font-weight: 500; }
.footer__copyright a:hover { color: var(--color-accent); }

.footer__legal { display: flex; gap: var(--space-lg); }

.footer__legal-link { font-size: 13px; color: var(--color-text-muted); transition: color var(--transition-fast); }
.footer__legal-link:hover { color: var(--color-text-light); }

/* ============================================
   RESPONSIVE
   ============================================ */

/* ---- Desktop: Show nav, hide hamburger ---- */
@media (min-width: 1025px) {
  .header__nav .header__menu  { display: flex !important; }
  .header__hamburger          { display: none !important; }
  .header__mobile-menu       { display: none !important; }
}

/* ---- Tablet (768px - 1024px): Hamburger ON, 2-col grids ---- */
@media (max-width: 1024px) {
  .header__nav .header__menu  { display: none; }
  .header__hamburger          { display: flex; }
  .header__mobile-menu        { display: block; }

  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .footer__brand { grid-column: 1 / -1; }
  .footer__tagline { max-width: 100%; }
}

/* ---- Mobile (< 768px): Full responsive, stacked layouts ---- */
@media (max-width: 768px) {
  :root {
    --space-4xl: 48px;
    --space-3xl: 40px;
  }

  /* Header */
  .header__inner { padding: 0 var(--space-md); }
  .header__logo-name { font-size: 18px; }

  /* Products */
  .products__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .products { padding: var(--space-2xl) 0; }
  .products__header { margin-bottom: var(--space-xl); }

  /* Why */
  .why { padding: var(--space-2xl) 0; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact { padding: var(--space-2xl) 0; }
  .contact__inner { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .contact__info { text-align: center; }
  .contact__details {
    flex-direction: row; flex-wrap: wrap;
    justify-content: center; gap: var(--space-md) var(--space-xl);
  }
  .contact__detail { flex-direction: column; text-align: center; gap: var(--space-sm); }
  .contact__form-wrap { padding: var(--space-xl) var(--space-lg); }
  .contact__form-row { grid-template-columns: 1fr; }

  /* Hero */
  .hero__inner { padding: var(--space-2xl) var(--space-md); }
  .hero__stats { gap: var(--space-lg); }
  .hero__stat-number { font-size: 18px; }
  .hero__scroll { display: none; }
  .hero__shape--1, .hero__shape--3 { display: none; }

  /* Footer */
  .footer__main { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__brand { grid-column: auto; }
  .footer__logo-name { font-size: 18px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__legal { flex-wrap: wrap; justify-content: center; gap: var(--space-md); }
}

/* ---- Small Mobile (< 480px) ---- */
@media (max-width: 480px) {
  .why__grid { grid-template-columns: 1fr; max-width: 340px; margin: 0 auto; }

  .hero__actions { flex-direction: column; width: 100%; }
  .hero__cta { width: 100%; justify-content: center; }
  .hero__stats { gap: var(--space-md); }

  .contact__details { flex-direction: column; align-items: center; }
}