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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #06060f;
  color: #e2e8f0;
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul {
  list-style: none
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none
}

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #06060f;
  --bg-card: rgba(15, 15, 35, .55);
  --bg-glass: rgba(20, 20, 50, .45);
  --border-glass: rgba(100, 130, 255, .12);
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-purple: #7c3aed;
  --gradient: linear-gradient(135deg, #2563eb, #7c3aed);
  --gradient-text: linear-gradient(135deg, #60a5fa, #a78bfa);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --glow: 0 0 30px rgba(59, 130, 246, .25);
  --glow-strong: 0 0 60px rgba(59, 130, 246, .35);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.35s cubic-bezier(.4, 0, .2, 1);
}

/* ===== UTILITY ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.section-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(59, 130, 246, .12);
  border: 1px solid rgba(59, 130, 246, .25);
  color: var(--accent-light);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity .8s var(--transition), transform .8s var(--transition)
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity .8s ease, transform .8s ease
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0)
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity .8s ease, transform .8s ease
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0)
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(6, 6, 15, .6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: background .3s, padding .3s;
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6, 6, 15, .92)
}

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

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.5px;
  display: flex;
  align-items: center;
  gap: 10px
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover
}

.nav-logo span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

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

.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color .25s;
  position: relative
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width .3s
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%
}

.nav-cta {
  padding: 9px 22px;
  border-radius: 50px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: .85rem;
  transition: transform .25s, box-shadow .25s;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow)
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  padding: 4px
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: .3s
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 6, 15, .45) 0%, rgba(6, 6, 15, .55) 60%, rgba(6, 6, 15, .92) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 120px 24px 80px;
}

.hero-content h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-content .tagline {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
}

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

.btn-primary {
  padding: 14px 36px;
  border-radius: 50px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--glow);
  transition: transform .25s, box-shadow .25s;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-strong)
}

.btn-secondary {
  padding: 14px 36px;
  border-radius: 50px;
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid rgba(255, 255, 255, .18);
  transition: background .25s, border-color .25s, transform .25s;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .3);
  transform: translateY(-3px)
}

/* ===== VIDEO FEATURE SECTIONS ===== */
.video-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.video-section .bg-video {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.video-section .bg-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
  min-width: 100%;
}

.video-section .section-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(6, 6, 15, .42), rgba(6, 6, 15, .35));
}

.video-section .section-content {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  width: 100%;
}

.video-section .text-block {
  max-width: 560px;
}

.video-section .text-block h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
}

.video-section .text-block p {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.video-section:nth-child(even) .text-block {
  margin-left: auto
}

/* ===== FEATURES GRID ===== */
.features-section {
  padding: 120px 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, .06), transparent 70%);
}

.features-section h2 {
  text-align: center;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 56px;
  line-height: 1.2;
}

.features-category {
  margin-bottom: 56px
}

.features-category h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-glass);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.feature-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 22px 20px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glow);
  border-color: rgba(59, 130, 246, .3);
}

.feature-card .icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  display: block;
}

.feature-card span {
  font-weight: 600;
  font-size: .94rem
}

/* ===== INDUSTRIES ===== */
.industries-section {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg-primary), rgba(10, 10, 30, 1));
}

.industries-section h2 {
  text-align: center;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 56px;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}

.industry-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.industry-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--glow);
  border-color: rgba(124, 58, 237, .35);
}

.industry-card .ind-icon {
  font-size: 2.4rem;
  margin-bottom: 14px;
  display: block
}

.industry-card span {
  font-weight: 600;
  font-size: 1rem
}

/* ===== DOWNLOAD ===== */
.download-section {
  padding: 120px 0;
  text-align: center;
  background: radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, .08), transparent 65%);
}

.download-section h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px
}

.download-section p {
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto 40px;
  font-size: 1.05rem
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 44px;
  border-radius: 50px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 1.08rem;
  box-shadow: var(--glow-strong);
  transition: transform .3s, box-shadow .3s;
}

.btn-download:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 0 80px rgba(59, 130, 246, .4)
}

.btn-download svg {
  width: 22px;
  height: 22px
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, .7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all
}

.modal {
  background: linear-gradient(145deg, rgba(18, 18, 45, .95), rgba(10, 10, 30, .98));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 44px 40px;
  max-width: 480px;
  width: 92%;
  text-align: center;
  transform: scale(.9) translateY(20px);
  transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}

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

.modal h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px
}

.modal p {
  color: var(--text-secondary);
  font-size: .97rem;
  margin-bottom: 24px;
  line-height: 1.7
}

.modal .contact-info {
  margin-bottom: 28px
}

.modal .contact-info a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-light);
  font-weight: 600;
  transition: color .2s;
}

.modal .contact-info a:hover {
  color: #fff
}

.modal-btns {
  display: flex;
  flex-direction: column;
  gap: 12px
}

.modal-btns .btn-modal {
  padding: 13px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .2s, box-shadow .2s;
}

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

.modal-btns .btn-call {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff
}

.modal-btns .btn-email {
  background: linear-gradient(135deg, var(--accent), var(--accent-purple));
  color: #fff
}

.modal-btns .btn-continue {
  background: rgba(255, 255, 255, .08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .15)
}

.modal-btns .btn-close {
  background: transparent;
  color: var(--text-secondary);
  font-size: .88rem
}

/* ===== WHY CHOOSE ===== */
.why-section {
  padding: 120px 0;
  background: linear-gradient(180deg, rgba(10, 10, 30, 1), var(--bg-primary));
}

.why-section h2 {
  text-align: center;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 56px
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.why-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow)
}

.why-card .why-icon {
  font-size: 1.8rem;
  flex-shrink: 0
}

.why-card h4 {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px
}

.why-card p {
  color: var(--text-secondary);
  font-size: .9rem
}

/* ===== CONTACT ===== */
/* ===== CONTACT (VIDEO SECTION) ===== */
.contact-video-section .contact-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto
}

.contact-video-section .contact-center h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px
}

.contact-video-section .contact-desc {
  color: var(--text-secondary);
  font-size: 1.08rem;
  margin-bottom: 44px;
  line-height: 1.7
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glow);
  border-color: rgba(59, 130, 246, .3);
}

.contact-card-link {
  display: block;
  color: inherit
}

.contact-card-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 12px
}

.contact-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px
}

.contact-card p {
  color: var(--text-secondary);
  font-size: .92rem
}

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 30px;
  background: rgba(4, 4, 12, 1);
  border-top: 1px solid var(--border-glass);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px
}

.footer-brand h3 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: .9rem
}

.footer-col h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent-light)
}

.footer-col a,
.footer-col p {
  display: block;
  color: var(--text-secondary);
  font-size: .88rem;
  margin-bottom: 8px;
  transition: color .2s
}

.footer-col a:hover {
  color: #fff
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: .82rem;
}

/* ===== KEYFRAMES ===== */
@keyframes float {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-12px)
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, .2)
  }

  50% {
    box-shadow: 0 0 40px rgba(59, 130, 246, .45)
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0
  }

  100% {
    background-position: 200% 0
  }
}

/* ===== RESPONSIVE ===== */
@media(max-width:992px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(6, 6, 15, .96);
    flex-direction: column;
    padding: 30px;
    gap: 22px;
    border-bottom: 1px solid var(--border-glass);
    backdrop-filter: blur(20px);
  }

  .nav-links.open {
    display: flex
  }

  .hamburger {
    display: flex
  }

  .video-section {
    min-height: 60vh;
  }

  .video-section .section-content {
    padding: 80px 0;
  }

  .video-section .text-block {
    max-width: 100%;
  }

  .contact-cards {
    grid-template-columns: 1fr
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px
  }
}

@media(max-width:768px) {
  .video-section {
    min-height: 50vh;
  }

  .video-section .section-content {
    padding: 60px 0;
  }

  .video-section .text-block h2 {
    font-size: 1.6rem;
  }

  .video-section .text-block p {
    font-size: .95rem;
  }

  .video-section:nth-child(even) .text-block {
    margin-left: 0
  }

  .hero {
    min-height: 80vh;
  }

  .hero-content {
    padding: 100px 16px 60px;
  }

  .hero-content h1 {
    font-size: 2.2rem
  }

  .hero-content .tagline {
    font-size: .95rem;
  }

  .hero-content p {
    font-size: .92rem;
  }

  .features-section {
    padding: 80px 0;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr))
  }

  .industries-section {
    padding: 80px 0;
  }

  .industries-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr))
  }

  .why-section {
    padding: 80px 0;
  }

  .why-grid {
    grid-template-columns: 1fr
  }

  .download-section {
    padding: 80px 0;
  }

  .contact-video-section .contact-center h2 {
    font-size: 1.8rem;
  }

  .contact-cards {
    grid-template-columns: 1fr;
  }
}

@media(max-width:480px) {
  .container {
    padding: 0 16px
  }

  .video-section {
    min-height: 45vh;
  }

  .video-section .section-content {
    padding: 50px 0;
  }

  .video-section .text-block h2 {
    font-size: 1.4rem;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

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

  .btn-primary,
  .btn-secondary {
    padding: 12px 28px;
    font-size: .9rem;
  }

  .section-badge {
    font-size: .7rem;
    padding: 4px 14px;
  }

  .modal {
    padding: 28px 20px
  }

  .features-grid {
    grid-template-columns: 1fr 1fr
  }

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

  .btn-download {
    padding: 14px 28px;
    font-size: .92rem;
  }
}