/* -------------------------------------------------
   inoiTECH Futuristic Landing Page Styles
   Clean, high-tech, and minimal with neon accents.
-------------------------------------------------- */
:root {
  --blue: #0a6cff;
  --cyan: #39c3ff;
  --navy: #051a2e;
  --white: #f5f9ff;
  --graphite: #0e0e0f;
  --metal: #bfc5ce;
  --card: rgba(255, 255, 255, 0.96);
  --card-tint: rgba(10, 108, 255, 0.03);
  --dark: #020a13;
  --glow-strong: 0 0 50px rgba(57, 195, 255, 0.6);
  --shadow: 0 20px 60px rgba(5, 26, 46, 0.25);
  --radius: 14px;
  --max: 1200px;
  --glow: 0 0 30px rgba(57, 195, 255, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--navy);
  background: linear-gradient(180deg, #f7fbff 0%, #eef4ff 100%);
  letter-spacing: 0.01em;
}

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

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

.container {
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section.alt {
  background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 100%);
}

.section-header {
  margin-bottom: 40px;
}

.eyebrow {
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
}

h1,
h2,
h3,
h4 {
  font-family: "Montserrat", "Inter", sans-serif;
  margin: 12px 0;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  color: var(--navy);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.lead {
  font-size: 1.1rem;
  color: #223a52;
  max-width: 680px;
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 24px;
}

.split {
  display: grid;
  gap: 48px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(10, 108, 255, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(57, 195, 255, 0.18), transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 70px rgba(5, 26, 46, 0.3);
}

.glass-panel {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(57, 195, 255, 0.25);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.feature-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(10, 108, 255, 0.12);
}

.feature-list li:last-child {
  border-bottom: none;
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--card-tint);
  border: 1px solid rgba(10, 108, 255, 0.2);
  color: var(--blue);
  font-weight: 700;
  box-shadow: var(--glow);
}

.icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 249, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 108, 255, 0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(245, 249, 255, 0.98);
  box-shadow: 0 12px 40px rgba(5, 26, 46, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 0;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.logo-word {
  display: inline-flex;
  gap: 0;
  letter-spacing: 0;
}

.logo-text {
  color: var(--navy);
}

.logo-accent {
  color: var(--blue);
}

.logo-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(57, 195, 255, 0.45));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}

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

.nav-links a {
  font-weight: 500;
  color: #1e2c3d;
  padding: 8px 12px;
  border-radius: 999px;
  transition: all 0.3s ease;
  position: relative;
  font-size: 15px;
  letter-spacing: 0.3px;
}

.nav-cta {
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff;
  border: 1px solid transparent;
  box-shadow: var(--glow);
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue);
  background: rgba(10, 108, 255, 0.08);
  box-shadow: var(--glow);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: #0b6fff;
  transform: scale(1.03);
  box-shadow: var(--glow-strong);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 3px;
  height: 3px;
  background: linear-gradient(90deg, #0a6cff, #39c3ff);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  opacity: 1;
  transform: scaleX(0.68);
}

.nav-cta::after {
  content: none;
}


.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 6px;
}

.nav-toggle-line {
  width: 22px;
  height: 2px;
  background: var(--navy);
  display: block;
  margin: 5px 0;
}

/* Hero */
.hero {
  min-height: 86vh;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: -10% 0 0 0;
  background: linear-gradient(120deg, rgba(5, 26, 46, 0.9), rgba(10, 108, 255, 0.6)),
    url("https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=2000&q=80")
      center/cover no-repeat;
  transform: translateY(0px);
  transition: transform 0.4s ease;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(57, 195, 255, 0.3), transparent 60%);
}

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

.light-streaks span {
  position: absolute;
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(57, 195, 255, 0.8), transparent);
  animation: streak 8s linear infinite;
  opacity: 0.6;
}

.light-streaks span:nth-child(1) {
  top: 30%;
  left: -10%;
  animation-delay: 0s;
}

.light-streaks span:nth-child(2) {
  top: 55%;
  left: -20%;
  animation-delay: 2s;
}

.light-streaks span:nth-child(3) {
  top: 75%;
  left: -15%;
  animation-delay: 4s;
}

@keyframes streak {
  0% {
    transform: translateX(0) scaleX(0.8);
  }
  100% {
    transform: translateX(140vw) scaleX(1.2);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 0 80px;
}

.hero .eyebrow,
.hero .lead {
  color: rgba(245, 249, 255, 0.8);
}

.hero h1 {
  color: #ffffff;
}

.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: var(--blue);
  color: #ffffff;
  box-shadow: var(--glow);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.btn.secondary {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(10, 108, 255, 0.08);
}

.btn.secondary:hover {
  background: rgba(10, 108, 255, 0.16);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 22px;
  margin-top: 40px;
}

.stat {
  padding: 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(57, 195, 255, 0.2);
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(245, 249, 255, 0.7);
}

/* Services */
.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}


/* Advantages */
.advantages-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.pill {
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid rgba(10, 108, 255, 0.12);
  box-shadow: var(--shadow);
}

/* Technology */
.stack {
  display: grid;
  gap: 14px;
}

.stack-item {
  padding: 16px 20px;
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(10, 108, 255, 0.08), rgba(57, 195, 255, 0.12));
  border: 1px solid rgba(10, 108, 255, 0.16);
}

/* Use cases */
.use-case-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* CTA */
.cta {
  background: linear-gradient(120deg, rgba(5, 26, 46, 0.95), rgba(10, 108, 255, 0.85));
  color: #ffffff;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

/* Search summary */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.tag-list span {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(10, 108, 255, 0.12);
  border: 1px solid rgba(10, 108, 255, 0.2);
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 600;
}

/* FAQ */
.faq-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Footer */
.site-footer {
  background: #041220;
  color: rgba(245, 249, 255, 0.85);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.site-footer a {
  color: rgba(245, 249, 255, 0.8);
  display: block;
  margin: 8px 0;
}

.footer-bottom {
  margin-top: 30px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(245, 249, 255, 0.6);
}

/* Ambient glow */
.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 10% 20%, rgba(57, 195, 255, 0.25), transparent 45%),
    radial-gradient(circle at 90% 30%, rgba(10, 108, 255, 0.2), transparent 40%);
  z-index: -1;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 68px;
    right: 24px;
    background: rgba(245, 249, 255, 0.98);
    border: 1px solid rgba(10, 108, 255, 0.12);
    padding: 18px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
    min-width: 240px;
    display: none;
  }

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

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
  }

  
}

@media (max-width: 700px) {
  .section {
    padding: 72px 0;
  }

  .hero-content {
    padding-top: 100px;
  }

  .hero {
    min-height: 78vh;
  }

  .hero-bg {
    background-position: 60% center;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .nav-links {
    right: 12px;
    left: 12px;
    min-width: unset;
  }

  .nav-links a {
    width: 100%;
  }

  .cta-box {
    align-items: flex-start;
  }
}