/* ============================================
   NimbusLink — Design System & Landing Page Styles
   ============================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Brand palette */
  --clr-primary: #4F6AFF;
  --clr-secondary: #B347EA;
  --clr-accent: #00D4FF;
  --gradient-brand: linear-gradient(135deg, #4F6AFF 0%, #B347EA 100%);
  --gradient-brand-alt: linear-gradient(135deg, #B347EA 0%, #4F6AFF 100%);
  --gradient-hero: linear-gradient(160deg, #060714 0%, #0d0f2a 45%, #160b2e 100%);
  --gradient-accent: linear-gradient(135deg, #00D4FF 0%, #4F6AFF 100%);

  /* Surfaces */
  --bg-body: #07081a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --bg-nav: rgba(7, 8, 26, 0.88);
  --border-glass: rgba(255, 255, 255, 0.09);
  --border-active: rgba(79, 106, 255, 0.35);

  /* Text */
  --text-primary: #eeeef8;
  --text-secondary: #9496b8;
  --text-muted: #5c5e7a;

  /* Typography */
  --ff-heading: 'Outfit', sans-serif;
  --ff-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6.5rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 50%;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.38s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(79, 106, 255, 0.18);
  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.35);
  --shadow-btn: 0 4px 20px rgba(79, 106, 255, 0.4);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--ff-body);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--ff-heading);
  line-height: 1.15;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ── Gradient text utility ── */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section labels ── */
.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  text-align: center;
  margin-bottom: var(--space-xs);
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  box-shadow: 0 6px 35px rgba(79, 106, 255, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-hero {
  opacity: 0;
  transform: translateY(28px);
  animation: heroReveal 0.8s var(--ease-out) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 0.65rem 0;
  box-shadow: 0 2px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.navbar__name {
  font-family: var(--ff-heading);
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--text-primary);
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__cta {
  padding: 0.55rem 1.4rem !important;
  font-size: 0.85rem !important;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.navbar__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

/* Animated grid background */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(79, 106, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 106, 255, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at center, black 30%, transparent 100%);
}

.hero__glow {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(140px);
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite alternate;
}

.hero__glow--blue {
  background: var(--clr-primary);
  width: 700px;
  height: 700px;
  top: -200px;
  right: -150px;
}

.hero__glow--purple {
  background: var(--clr-secondary);
  width: 600px;
  height: 600px;
  bottom: -200px;
  left: -100px;
  animation-delay: 2s;
}

.hero__glow--cyan {
  background: var(--clr-accent);
  width: 400px;
  height: 400px;
  top: 30%;
  left: 15%;
  opacity: 0.07;
  animation-delay: 4s;
}

@keyframes pulse-glow {
  from {
    opacity: 0.15;
    transform: scale(1);
  }

  to {
    opacity: 0.25;
    transform: scale(1.06);
  }
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.2rem;
  background: rgba(79, 106, 255, 0.1);
  border: 1px solid rgba(79, 106, 255, 0.25);
  border-radius: 50px;
  font-size: 0.83rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.hero__badge i {
  color: var(--clr-accent);
  font-size: 1rem;
}

.hero__badge span {
  color: var(--clr-accent);
  font-weight: 600;
}

.hero__title {
  font-size: clamp(2.6rem, 7.5vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--space-md);
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.02em;
}

.hero__description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.85;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.hero__scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--clr-primary), transparent);
  animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes scroll-line {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.2);
  }
}

/* Particles */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__particles .particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: var(--radius-full);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

/* ============================================
   STATS
   ============================================ */
.stats {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background: linear-gradient(180deg, rgba(79, 106, 255, 0.03) 0%, transparent 100%);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  text-align: center;
}

.stat {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.stat:hover {
  background: var(--bg-card);
}

.stat__number {
  font-family: var(--ff-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.stat__label {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: var(--space-2xl) 0;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--border-glass), transparent);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-base), background var(--transition-base),
    box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card__glow {
  position: absolute;
  top: -60px;
  left: -60px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(79, 106, 255, 0.12), transparent 70%);
  border-radius: var(--radius-full);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--border-active);
  border-color: transparent;
}

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

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

.service-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: var(--space-md);
  box-shadow: 0 4px 20px rgba(79, 106, 255, 0.3);
  color: #fff;
  position: relative;
  z-index: 1;
}

.service-card__title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.service-card__description {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.72;
  margin-bottom: var(--space-sm);
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.service-card__tags span {
  font-size: 0.73rem;
  padding: 0.25rem 0.7rem;
  background: rgba(79, 106, 255, 0.1);
  border: 1px solid rgba(79, 106, 255, 0.2);
  border-radius: 50px;
  color: var(--clr-primary);
  font-weight: 500;
}

/* ============================================
   TECH STACK
   ============================================ */
.tech {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, transparent, rgba(79, 106, 255, 0.025), transparent);
  position: relative;
  overflow: hidden;
}

.tech::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(179, 71, 234, 0.06), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.tech__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.tech__category {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.tech__category:hover {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

.tech__category-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
}

.tech__category-header i {
  font-size: 1.4rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tech__category-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tech__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech__pill {
  font-size: 0.82rem;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.tech__pill:hover {
  background: rgba(79, 106, 255, 0.15);
  color: var(--clr-primary);
  border-color: rgba(79, 106, 255, 0.3);
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  padding: var(--space-2xl) 0;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
  margin-top: var(--space-lg);
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  width: 90%;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
  opacity: 0.2;
  z-index: 1;
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process__step-number {
  font-family: var(--ff-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clr-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.process__step-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
  position: relative;
  z-index: 2;
}

.process__step-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process__step:hover .process__step-icon {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(79, 106, 255, 0.4);
}

.process__step h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.process__step p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, transparent, rgba(179, 71, 234, 0.02), transparent);
}

.about__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.about__visual-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(79, 106, 255, 0.08), transparent, rgba(179, 71, 234, 0.08), transparent);
  animation: rotate-glow 12s linear infinite;
}

@keyframes rotate-glow {
  to {
    transform: rotate(360deg);
  }
}

.about__visual-logo {
  width: 130px;
  height: 130px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 1;
  border: 3px solid rgba(79, 106, 255, 0.2);
  box-shadow: 0 0 40px rgba(79, 106, 255, 0.2);
}

.about__visual-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about__visual-badges {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  position: relative;
  z-index: 1;
}

.about__visual-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(79, 106, 255, 0.08);
  border: 1px solid rgba(79, 106, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.about__visual-badge i {
  font-size: 1rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.about__content h2 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.about__content>p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
  line-height: 1.82;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about__feature {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.about__feature:hover {
  border-color: var(--border-active);
}

.about__feature-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
}

.about__feature strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.about__feature p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(79, 106, 255, 0.08) 0%, rgba(179, 71, 234, 0.08) 100%);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.cta-banner__glow {
  position: absolute;
  width: 700px;
  height: 300px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(79, 106, 255, 0.12), transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.cta-banner__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner__content h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.cta-banner__content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--space-2xl) 0;
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__info h3 {
  font-size: 1.7rem;
  margin-bottom: var(--space-xs);
  line-height: 1.25;
}

.contact__info>p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.contact__detail:hover {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

.contact__detail-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  color: #fff;
}

.contact__detail-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact__detail-value {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.contact__form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(12px);
  position: relative;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--ff-body);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  cursor: pointer;
  /* Force dark background consistently across browsers */
  background: rgba(255, 255, 255, 0.04) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%234F6AFF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 1rem center !important;
  padding-right: 2.8rem;
  color: var(--text-primary) !important;
  -webkit-appearance: none;
  appearance: none;
}

/* Placeholder-like first option */
.form-group select option[value=""] {
  color: var(--text-muted);
}

.form-group select option {
  background-color: #0d0f2a;
  color: var(--text-primary);
}

.form-group select option:checked {
  background-color: #1a1f4e;
  color: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(79, 106, 255, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

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

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

.contact__form .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-xs);
}

/* ── Form toast notification ── */
.form-toast {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.5;
  animation: toast-in 0.35s var(--ease-out);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-toast.visible {
  display: flex;
}

.form-toast.success {
  background: rgba(0, 200, 130, 0.1);
  border: 1px solid rgba(0, 200, 130, 0.3);
  color: #00c882;
}

.form-toast.error {
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 80, 80, 0.3);
  color: #ff6060;
}

.contact__success.visible {
  display: flex;
}

.contact__success i {
  font-size: 4rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact__success h4 {
  font-size: 1.4rem;
}

.contact__success p {
  color: var(--text-secondary);
}

/* ============================================
   CUSTOM SELECT DROPDOWN
   ============================================ */
.custom-select {
  position: relative;
  width: 100%;
  cursor: pointer;
  user-select: none;
}

/* Trigger — identical look to input fields */
.custom-select__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--ff-body);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.custom-select:focus .custom-select__trigger,
.custom-select.open .custom-select__trigger {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(79, 106, 255, 0.15);
  outline: none;
}

/* Placeholder state */
.custom-select__value.is-placeholder {
  color: var(--text-muted);
}

/* Chevron arrow */
.custom-select__arrow {
  font-size: 1rem;
  color: var(--clr-primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.custom-select.open .custom-select__arrow {
  transform: rotate(180deg);
}

/* Dropdown list */
.custom-select__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #0f1133;
  border: 1px solid var(--border-active);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  z-index: 500;
  overflow: hidden;
}

@keyframes dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.custom-select.open .custom-select__dropdown {
  display: block;
  animation: dropdown-in 0.18s var(--ease-out) forwards;
}

/* Options */
.custom-select__option {
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-family: var(--ff-body);
  transition: background var(--transition-fast), color var(--transition-fast);
  list-style: none;
}

.custom-select__option:hover {
  background: rgba(79, 106, 255, 0.12);
  color: var(--text-primary);
}

.custom-select__option.selected {
  background: rgba(79, 106, 255, 0.18);
  color: var(--clr-primary);
  font-weight: 600;
}

.custom-select__option+.custom-select__option {
  border-top: 1px solid var(--border-glass);
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-xl) 0 var(--space-md);
  border-top: 1px solid var(--border-glass);
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand p {
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-md);
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: background var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.footer__column h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer__column a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 0.3rem 0;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__column a:hover {
  color: var(--clr-primary);
  padding-left: 6px;
}

.footer__bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__bottom p {
  color: var(--text-muted);
  font-size: 0.83rem;
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer__bottom-links a {
  color: var(--text-muted);
  font-size: 0.83rem;
  transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: var(--clr-primary);
}

/* ============================================
   RESPONSIVE — 1024px
   ============================================ */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .process__timeline::before {
    display: none;
  }

  .about__wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about__visual {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   RESPONSIVE — 768px
   ============================================ */
@media (max-width: 768px) {
  .navbar__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: rgba(7, 8, 26, 0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: var(--space-xl) var(--space-md);
    transition: right var(--transition-base);
    z-index: 999;
    border-left: 1px solid var(--border-glass);
  }

  .navbar__links.open {
    right: 0;
  }

  .navbar__links a {
    font-size: 1.15rem;
    padding: 0.5rem 0;
  }

  .navbar__toggle {
    display: flex;
    z-index: 1001;
  }

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

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

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

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

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

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

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

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

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__socials {
    justify-content: center;
  }

  .hero__title {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }
}

/* ============================================
   RESPONSIVE — 480px
   ============================================ */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

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

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

  .section-title {
    font-size: 1.8rem;
  }
}