/* ============================================================
   V-Nexus — Premium SaaS Landing Page
   ============================================================ */

:root {
  --primary: #d02a27;
  --primary-dark: #a81f1d;
  --primary-light: #e84542;
  --primary-glow: rgba(208, 42, 39, 0.35);
  --accent-blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.25);
  --white: #ffffff;
  --black: #0a0a0b;
  --gray-50: #fafafa;
  --gray-100: #f4f4f5;
  --gray-200: #e4e4e7;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-500: #71717a;
  --gray-600: #52525b;
  --gray-700: #3f3f46;
  --gray-800: #27272a;
  --gray-900: #18181b;
  --dark-bg: #09090b;
  --dark-surface: #111113;
  --dark-card: #18181b;
  --dark-border: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 80px rgba(0, 0, 0, 0.18);
  --shadow-glow: 0 0 60px var(--primary-glow);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 72px;
  --container: 1200px;
  --section-pad: clamp(80px, 10vw, 140px);
}

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

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

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 80px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 12px 20px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--gray-500);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.section--dark {
  background: var(--dark-bg);
  color: var(--white);
}

.section--dark .section-subtitle { color: var(--gray-400); }
.section--light { background: var(--gray-50); }
.section--white { background: var(--white); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--primary-glow);
}

.btn--secondary {
  background: transparent;
  color: var(--gray-900);
  border: 1.5px solid var(--gray-200);
}

.btn--secondary:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--white {
  background: var(--white);
  color: var(--gray-900);
}

.btn--white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Mouse glow */
.mouse-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s;
  mix-blend-mode: screen;
}

.mouse-glow.active { opacity: 0.4; }

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: all var(--transition);
  background: transparent;
}

.nav--scrolled {
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
}

.nav__links a.is-active {
  color: var(--white);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white);
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--white);
}

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

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  transition: color var(--transition);
}

.nav__links a:hover { color: var(--white); }

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

.nav__actions .btn { padding: 10px 20px; font-size: 14px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(9, 9, 11, 0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  border-bottom: 1px solid var(--dark-border);
  flex-direction: column;
  gap: 16px;
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-300);
  padding: 12px 0;
  border-bottom: 1px solid var(--dark-border);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--dark-bg);
  color: var(--white);
  padding-top: var(--nav-height);
  overflow: hidden;
  display: flex;
  align-items: center;
}

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

.hero__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(208, 42, 39, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 60% 80%, rgba(208, 42, 39, 0.08) 0%, transparent 50%);
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 12s ease-in-out infinite;
}

.hero__blob--1 {
  width: 500px;
  height: 500px;
  background: rgba(208, 42, 39, 0.2);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero__blob--2 {
  width: 400px;
  height: 400px;
  background: rgba(59, 130, 246, 0.15);
  bottom: 10%;
  left: -10%;
  animation-delay: -4s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(60px, 8vw, 100px) 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-300);
  margin-bottom: 28px;
  backdrop-filter: blur(12px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero__title {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero__title span {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  perspective: 1200px;
}

.hero__dashboard {
  position: relative;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-xl), 0 0 80px rgba(208, 42, 39, 0.1);
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero__dashboard:hover {
  transform: rotateY(0deg) rotateX(0deg);
}

.hero__dash-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dark-border);
}

.hero__dash-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero__dash-dot--red { background: #ef4444; }
.hero__dash-dot--yellow { background: #eab308; }
.hero__dash-dot--green { background: #22c55e; }

.hero__dash-title {
  margin-left: auto;
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 500;
}

.hero__dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.hero__dash-stat {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.hero__dash-stat-label {
  font-size: 10px;
  color: var(--gray-500);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__dash-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.hero__dash-stat-value--green { color: #22c55e; }
.hero__dash-stat-value--red { color: var(--primary); }

.hero__dash-chart {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 16px;
  height: 120px;
}

.hero__float-card {
  position: absolute;
  background: rgba(24, 24, 27, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatCard 6s ease-in-out infinite;
  z-index: 3;
}

.hero__float-card--1 { top: -20px; right: -30px; animation-delay: 0s; }
.hero__float-card--2 { bottom: 60px; left: -40px; animation-delay: -2s; }
.hero__float-card--3 { top: 40%; right: -50px; animation-delay: -4s; }
.hero__float-card--4 { bottom: -10px; right: 20%; animation-delay: -1s; }
.hero__float-card--5 { top: 15%; left: -30px; animation-delay: -3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero__float-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.hero__float-icon--sales { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.hero__float-icon--revenue { background: rgba(208, 42, 39, 0.15); color: var(--primary); }
.hero__float-icon--inventory { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.hero__float-icon--tasks { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.hero__float-icon--reports { background: rgba(124, 58, 237, 0.15); color: #8b5cf6; }

.hero__float-text { font-size: 12px; }
.hero__float-text strong { display: block; font-weight: 700; font-size: 14px; }
.hero__float-text span { color: var(--gray-500); font-size: 11px; }

/* Trusted By */
.trusted {
  padding: 48px 0;
  background: var(--dark-surface);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  overflow: hidden;
}

.trusted__label {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.trusted__track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.trusted__track:hover { animation-play-state: paused; }

.trusted__logos {
  display: flex;
  align-items: center;
  gap: 64px;
  padding: 0 32px;
}

.trusted__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-500);
  white-space: nowrap;
  transition: color var(--transition);
}

.trusted__logo:hover { color: var(--gray-300); }

.trusted__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Products */
.products {
  padding: var(--section-pad) 0;
}

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

.product-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-gradient, linear-gradient(90deg, var(--primary), var(--primary-light)));
  opacity: 0;
  transition: opacity var(--transition);
}

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

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

.product-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--card-gradient, linear-gradient(135deg, var(--primary), var(--primary-light)));
  color: var(--white);
}

.product-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.product-card__desc {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.product-card__tag {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 100px;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
}

.product-card__link:hover { gap: 10px; }

.product-card--crm { --card-gradient: linear-gradient(135deg, #d02a27, #e84542); }
.product-card--pos { --card-gradient: linear-gradient(135deg, #2563eb, #3b82f6); }
.product-card--invoice { --card-gradient: linear-gradient(135deg, #7c3aed, #8b5cf6); }
.product-card--hrms { --card-gradient: linear-gradient(135deg, #059669, #10b981); }
.product-card--clinic { --card-gradient: linear-gradient(135deg, #0891b2, #06b6d4); }
.product-card--enterprise { --card-gradient: linear-gradient(135deg, #d97706, #f59e0b); }

/* Services */
.services {
  padding: var(--section-pad) 0;
}

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

.service-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: rgba(208, 42, 39, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.service-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto auto;
  gap: 0 24px;
  align-items: start;
  background: linear-gradient(135deg, rgba(208, 42, 39, 0.08) 0%, var(--dark-card) 50%);
  border-color: rgba(208, 42, 39, 0.2);
}

.service-card--wide .service-card__icon { grid-row: 1 / 3; }
.service-card--wide .service-card__title { grid-column: 2; }
.service-card--wide .service-card__desc { grid-column: 2; margin-bottom: 16px; }
.service-card--wide .service-card__list {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 0;
}
.service-card--wide .service-card__list li {
  padding-left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.service-card--wide .service-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.service-card--wide .service-card__cta {
  grid-column: 3;
  grid-row: 1 / 4;
  align-self: center;
  white-space: nowrap;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(208, 42, 39, 0.12);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.service-card__desc {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-card__list {
  margin-bottom: 0;
}

.service-card__list li {
  font-size: 13px;
  color: var(--gray-500);
  padding: 5px 0 5px 16px;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
}

/* Dashboard Showcase */
.showcase {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--dark-border);
}

.showcase__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(208, 42, 39, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.showcase__tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.showcase__tab {
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  border: 1px solid var(--dark-border);
  background: transparent;
  transition: all var(--transition);
}

.showcase__tab:hover { color: var(--white); border-color: rgba(255, 255, 255, 0.2); }

.showcase__tab.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.showcase__preview {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.showcase__device {
  display: none;
  animation: fadeInUp 0.5s ease;
}

.showcase__device.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.showcase__frame {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 100px rgba(208, 42, 39, 0.08);
}

.showcase__frame-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--dark-border);
}

.showcase__frame-body {
  padding: 24px;
  min-height: 400px;
}

.showcase__device-toggle {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.showcase__device-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  border: 1px solid var(--dark-border);
  transition: all var(--transition);
}

.showcase__device-btn.active,
.showcase__device-btn:hover {
  color: var(--white);
  border-color: var(--primary);
  background: rgba(208, 42, 39, 0.1);
}

/* Dashboard mockup content */
.dash-mock { display: grid; gap: 16px; }
.dash-mock__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.dash-mock__row--2 { grid-template-columns: 2fr 1fr; }
.dash-mock__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.dash-mock__card h4 { font-size: 11px; color: var(--gray-500); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.dash-mock__card .value { font-size: 22px; font-weight: 700; }
.dash-mock__table { width: 100%; border-collapse: collapse; }
.dash-mock__table th, .dash-mock__table td {
  padding: 10px 12px;
  text-align: left;
  font-size: 12px;
  border-bottom: 1px solid var(--dark-border);
}
.dash-mock__table th { color: var(--gray-500); font-weight: 500; }
.dash-mock__badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
}
.dash-mock__badge--green { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.dash-mock__badge--yellow { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.dash-mock__badge--red { background: rgba(208, 42, 39, 0.15); color: var(--primary); }

/* Features */
.features {
  padding: var(--section-pad) 0;
}

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  text-align: center;
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(208, 42, 39, 0.1), rgba(208, 42, 39, 0.05));
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-card__desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Industries */
.industries {
  padding: var(--section-pad) 0;
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.industry-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

.industry-card:hover {
  border-color: rgba(208, 42, 39, 0.3);
  background: rgba(208, 42, 39, 0.05);
  transform: translateY(-4px);
}

.industry-card__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.industry-card__name {
  font-size: 14px;
  font-weight: 600;
}

/* Integrations */
.integrations {
  padding: var(--section-pad) 0;
}

.integrations__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.integration-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
}

.integration-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.integration-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}

.integration-card__icon--whatsapp { background: #25D366; }
.integration-card__icon--google { background: #4285F4; }
.integration-card__icon--firebase { background: #FFCA28; color: #333; }
.integration-card__icon--razorpay { background: #0C2451; }
.integration-card__icon--phonepe { background: #5F259F; }
.integration-card__icon--stripe { background: #635BFF; }
.integration-card__icon--aws { background: #FF9900; }
.integration-card__icon--docker { background: #2496ED; }
.integration-card__icon--github { background: #181717; }
.integration-card__icon--hostinger { background: #673DE6; }

.integration-card__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
}

/* Stats */
.stats {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.stats__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item__number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  color: var(--white);
}

.stat-item__label {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

/* Contact Sales */
.contact-sales {
  position: relative;
  padding: var(--section-pad) 0;
  overflow: hidden;
  color: var(--white);
}

.contact-sales__bg {
  position: absolute;
  inset: 0;
  background: var(--dark-bg);
}

.contact-sales__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 10% 50%, rgba(208, 42, 39, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 90% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.contact-sales__glow {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(208, 42, 39, 0.12) 0%, transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
}

.contact-sales__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.contact-sales__content .section-label::before {
  background: var(--primary-light);
}

.contact-sales__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.contact-sales__desc {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 28px;
}

.contact-sales__products {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.contact-sales__pill {
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 100px;
  border: 1px solid var(--dark-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--gray-300);
  transition: all var(--transition);
}

.contact-sales__pill--crm { border-color: rgba(208, 42, 39, 0.3); color: #f0a0a0; }
.contact-sales__pill--pos { border-color: rgba(37, 99, 235, 0.3); color: #93c5fd; }
.contact-sales__pill--invoice { border-color: rgba(124, 58, 237, 0.3); color: #c4b5fd; }
.contact-sales__pill--hrms { border-color: rgba(5, 150, 105, 0.3); color: #6ee7b7; }
.contact-sales__pill--clinic { border-color: rgba(8, 145, 178, 0.3); color: #67e8f9; }
.contact-sales__pill--enterprise { border-color: rgba(217, 119, 6, 0.3); color: #fcd34d; }

.contact-sales__perks {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.contact-sales__perks li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-300);
}

.contact-sales__perks li svg {
  color: var(--primary-light);
  flex-shrink: 0;
}

.contact-sales__panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-sales__card {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  text-align: left;
  color: var(--white);
  transition: all var(--transition);
  cursor: pointer;
}

.contact-sales__card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(4px);
}

.contact-sales__card--featured {
  background: linear-gradient(135deg, rgba(208, 42, 39, 0.2) 0%, rgba(208, 42, 39, 0.08) 100%);
  border-color: rgba(208, 42, 39, 0.35);
  box-shadow: 0 8px 32px rgba(208, 42, 39, 0.15);
}

.contact-sales__card--featured:hover {
  background: linear-gradient(135deg, rgba(208, 42, 39, 0.28) 0%, rgba(208, 42, 39, 0.12) 100%);
  border-color: rgba(208, 42, 39, 0.5);
  box-shadow: 0 12px 40px rgba(208, 42, 39, 0.25);
}

.contact-sales__card-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
}

.contact-sales__card-icon--demo {
  background: rgba(208, 42, 39, 0.15);
  border-color: rgba(208, 42, 39, 0.3);
  color: var(--primary-light);
}

.contact-sales__card-body {
  flex: 1;
  min-width: 0;
}

.contact-sales__card-body strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.contact-sales__card-body span {
  display: block;
  font-size: 13px;
  color: var(--gray-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-sales__card-arrow {
  flex-shrink: 0;
  color: var(--gray-500);
  transition: transform var(--transition), color var(--transition);
}

.contact-sales__card:hover .contact-sales__card-arrow {
  color: var(--white);
  transform: translateX(4px);
}

.contact-sales__card--featured .contact-sales__card-arrow {
  color: var(--primary-light);
}

/* Testimonials */
.testimonials {
  padding: var(--section-pad) 0;
}

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

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(208, 42, 39, 0.2);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  color: #eab308;
  font-size: 14px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card__quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-300);
  margin-bottom: 24px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
}

.testimonial-card__info strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.testimonial-card__info span {
  font-size: 12px;
  color: var(--gray-500);
}

.testimonial-card__company {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--dark-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
}

/* FAQ */
.faq {
  padding: var(--section-pad) 0;
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--gray-200);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  color: var(--gray-900);
  transition: color var(--transition);
}

.faq__question:hover { color: var(--primary); }

.faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--gray-400);
}

.faq__item.open .faq__icon { transform: rotate(45deg); color: var(--primary); }

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}

.faq__answer > p {
  overflow: hidden;
}

.faq__item.open .faq__answer {
  grid-template-rows: 1fr;
  padding-bottom: 24px;
}

.faq__answer p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* CTA */
.cta {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
  background: var(--dark-bg);
}

.cta__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 30% 50%, rgba(208, 42, 39, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.cta__inner {
  position: relative;
  text-align: center;
  padding: clamp(60px, 8vw, 100px) clamp(24px, 4vw, 48px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(20px);
}

.cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--white);
}

.cta__subtitle {
  font-size: 1.1rem;
  color: var(--gray-400);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background: var(--dark-bg);
  color: var(--gray-400);
  padding: 80px 0 32px;
  border-top: 1px solid var(--dark-border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 64px;
}

.footer__brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer__col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  font-size: 14px;
  padding: 6px 0;
  transition: color var(--transition);
}

.footer__col a:hover { color: var(--white); }

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  padding: 0;
}

.footer__social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--dark-border);
  font-size: 13px;
}

.footer__bottom a {
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer__bottom a:hover { color: var(--white); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  padding: 20px;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal p {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.modal label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--gray-700);
}

.modal input,
.modal textarea,
.modal select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  margin-bottom: 16px;
  transition: border-color var(--transition);
  background: var(--gray-50);
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
}

.modal textarea { min-height: 100px; resize: vertical; }

.modal__actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
}

.modal__status {
  margin-top: 12px;
  font-size: 14px;
}

/* FAB */
.fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px var(--primary-glow);
  z-index: 900;
  transition: all var(--transition);
}

.fab:hover {
  transform: scale(1.08);
  background: var(--primary-dark);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__content { grid-template-columns: 1fr; text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { max-width: 560px; margin: 0 auto; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: repeat(3, 1fr); }
  .industries__grid { grid-template-columns: repeat(3, 1fr); }
  .integrations__grid { grid-template-columns: repeat(4, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .contact-sales__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav__links, .nav__actions { display: none; }
  .nav__toggle { display: flex; }
  .hero__float-card--3, .hero__float-card--4, .hero__float-card--5 { display: none; }
  .products__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .service-card--wide {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .service-card--wide .service-card__icon,
  .service-card--wide .service-card__title,
  .service-card--wide .service-card__desc,
  .service-card--wide .service-card__list,
  .service-card--wide .service-card__cta {
    grid-column: 1;
    grid-row: auto;
  }
  .service-card--wide .service-card__cta { width: 100%; margin-top: 8px; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .industries__grid { grid-template-columns: repeat(2, 1fr); }
  .integrations__grid { grid-template-columns: repeat(3, 1fr); }
  .dash-mock__row { grid-template-columns: repeat(2, 1fr); }
  .contact-sales__card:hover { transform: none; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .features__grid { grid-template-columns: 1fr; }
  .integrations__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: 1fr; gap: 24px; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* AOS overrides */
[data-aos] { pointer-events: auto; }