:root {
  --bg-900: #050910;
  --bg-850: #070c16;
  --bg-800: #0a1020;
  --surface-700: rgba(10, 19, 38, 0.86);
  --surface-600: rgba(11, 25, 46, 0.72);
  --line-soft: rgba(110, 167, 255, 0.22);
  --text-100: #f2f7ff;
  --text-200: #d7e0ee;
  --text-300: #a8b7cc;
  --accent-cyan: #1ae1ff;
  --accent-lime: #b2ff32;
  --accent-indigo: #4f72ff;
  --danger: #ff6d8e;
  --success: #42f5b0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 24px 60px rgba(0, 0, 0, 0.35);
  --max-width: 1160px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text-200);
  background: radial-gradient(circle at 80% -10%, rgba(79, 114, 255, 0.2), transparent 36%),
    radial-gradient(circle at -10% 70%, rgba(26, 225, 255, 0.18), transparent 40%),
    var(--bg-900);
  line-height: 1.6;
}

.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.35;
}

.glow-1 {
  width: 26rem;
  height: 26rem;
  top: -12rem;
  right: -6rem;
  background: radial-gradient(circle, rgba(26, 225, 255, 0.9), rgba(26, 225, 255, 0));
  animation: drift 9s ease-in-out infinite alternate;
}

.glow-2 {
  width: 28rem;
  height: 28rem;
  bottom: -14rem;
  left: -8rem;
  background: radial-gradient(circle, rgba(178, 255, 50, 0.7), rgba(178, 255, 50, 0));
  animation: drift 11s ease-in-out infinite alternate-reverse;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(112, 154, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 154, 255, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, #000 36%, transparent 80%);
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: clamp(3.5rem, 6vw, 6rem) 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(90, 124, 180, 0.2);
  backdrop-filter: blur(12px);
  background: rgba(5, 9, 16, 0.86);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--text-100);
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.04em;
  font-size: 0.93rem;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #031019;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
  box-shadow: 0 0 20px rgba(26, 225, 255, 0.45);
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--text-300);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-100);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(120, 161, 220, 0.4);
  border-radius: 10px;
  padding: 0.45rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: var(--text-100);
  transition: transform var(--transition), opacity var(--transition);
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.82rem 1.3rem;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.btn::after {
  content: "";
  position: absolute;
  top: -160%;
  left: -60%;
  width: 50%;
  height: 400%;
  transform: rotate(24deg);
  background: rgba(255, 255, 255, 0.18);
  transition: left 420ms ease;
}

.btn:hover::after,
.btn:focus-visible::after {
  left: 125%;
}

.btn-primary {
  color: #03111a;
  background: linear-gradient(120deg, var(--accent-lime), var(--accent-cyan));
  box-shadow: 0 0 24px rgba(26, 225, 255, 0.4);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(26, 225, 255, 0.58);
}

.btn-outline {
  color: var(--text-100);
  border-color: rgba(120, 161, 220, 0.44);
  background: rgba(10, 22, 40, 0.5);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(178, 255, 50, 0.65);
  box-shadow: 0 10px 25px rgba(32, 53, 87, 0.4);
}

.btn-small {
  padding: 0.66rem 1rem;
  font-size: 0.86rem;
}

.hero {
  padding-top: clamp(4rem, 9vw, 7rem);
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2 {
  margin: 0;
  font-family: "Orbitron", "Segoe UI", sans-serif;
  line-height: 1.12;
  color: var(--text-100);
}

.hero h1 {
  font-size: clamp(2.1rem, 6vw, 4rem);
  max-width: 15ch;
  text-wrap: balance;
  animation: heroRise 700ms ease forwards;
}

.subtext {
  margin: 1rem 0 0;
  max-width: 62ch;
  color: var(--text-300);
  animation: heroRise 850ms ease forwards;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  animation: heroRise 1000ms ease forwards;
}

.hero-points {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.hero-points li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-200);
  font-weight: 500;
  animation: heroRise 1140ms ease forwards;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.63rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-lime));
  box-shadow: 0 0 12px rgba(26, 225, 255, 0.8);
}

.hero-panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(17, 34, 62, 0.78), rgba(8, 14, 27, 0.95));
  box-shadow: var(--shadow-card);
  padding: 1.3rem;
}

.panel-label {
  margin: 0 0 1rem;
  color: var(--text-300);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.73rem;
}

.panel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(127, 169, 228, 0.18);
  background: var(--surface-700);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.9rem;
  margin-bottom: 0.66rem;
}

.panel-row strong {
  font-family: "Orbitron", sans-serif;
  font-size: 0.8rem;
  color: var(--accent-lime);
  text-transform: uppercase;
}

.panel-note {
  margin: 1rem 0 0;
  color: var(--text-300);
  font-size: 0.9rem;
}

.section-heading {
  margin-bottom: 1.55rem;
  max-width: 760px;
}

.section-heading h2 {
  font-size: clamp(1.5rem, 3.8vw, 2.5rem);
  text-wrap: balance;
}

.services-grid,
.trust-grid {
  display: grid;
  gap: 0.9rem;
}

.service-card,
.trust-card,
.workflow-step {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, var(--surface-600), rgba(8, 17, 31, 0.86));
  padding: 1.1rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.service-card h3,
.trust-card h3,
.workflow-step h3 {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  color: var(--text-100);
  font-size: 1.06rem;
}

.service-card p,
.trust-card p,
.workflow-step p {
  margin: 0.66rem 0 0;
  color: var(--text-300);
}

.workflow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.gallery-grid {
  display: grid;
  gap: 0.9rem;
}

.gallery-card {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(165deg, rgba(10, 18, 32, 0.85), rgba(6, 12, 22, 0.95));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
  transition: transform 420ms ease, filter 420ms ease;
  filter: saturate(1.08) contrast(1.04);
}

.gallery-card figcaption {
  padding: 0.75rem 0.9rem 0.85rem;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  color: var(--text-100);
  text-transform: uppercase;
  border-top: 1px solid rgba(118, 160, 216, 0.25);
  background: linear-gradient(90deg, rgba(13, 25, 45, 0.9), rgba(11, 22, 40, 0.7));
}

.gallery-card:hover img,
.gallery-card:focus-within img {
  transform: scale(1.08);
  filter: saturate(1.2) contrast(1.08);
}

.step-number {
  display: inline-flex;
  min-width: 2.1rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.72rem;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-family: "Orbitron", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  color: #031019;
  background: linear-gradient(120deg, var(--accent-lime), var(--accent-cyan));
}

.request-demo {
  position: relative;
}

.demo-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.demo-intro h2 {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  margin-top: 0;
}

.demo-help {
  margin-top: 1rem;
  color: var(--text-300);
  font-size: 0.92rem;
}

.demo-help code {
  color: var(--accent-cyan);
}

.demo-form {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10, 20, 35, 0.94), rgba(7, 12, 23, 0.95));
  padding: clamp(1rem, 2vw, 1.5rem);
  box-shadow: var(--shadow-card);
}

.form-row {
  margin-bottom: 0.86rem;
}

.form-row label {
  display: inline-block;
  margin-bottom: 0.38rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-100);
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid rgba(136, 171, 226, 0.35);
  border-radius: 12px;
  background: rgba(12, 24, 43, 0.74);
  color: var(--text-100);
  font: inherit;
  padding: 0.72rem 0.86rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(177, 198, 227, 0.55);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: rgba(26, 225, 255, 0.82);
  box-shadow: 0 0 0 3px rgba(26, 225, 255, 0.16);
  background: rgba(12, 26, 47, 0.9);
}

.form-row input[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] {
  border-color: rgba(255, 109, 142, 0.9);
  box-shadow: 0 0 0 3px rgba(255, 109, 142, 0.18);
}

.field-error {
  min-height: 1.1rem;
  margin: 0.25rem 0 0;
  color: var(--danger);
  font-size: 0.82rem;
}

.form-status {
  min-height: 1.3rem;
  margin: 0.2rem 0 0.8rem;
  font-weight: 600;
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-info {
  color: var(--accent-cyan);
}

.demo-form .btn {
  width: 100%;
}

.demo-form .btn:disabled {
  opacity: 0.75;
  cursor: wait;
}

.site-footer {
  border-top: 1px solid rgba(106, 153, 218, 0.22);
  background: rgba(6, 10, 18, 0.94);
  padding-top: 2.2rem;
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
}

.footer-brand,
.footer-title {
  margin: 0 0 0.45rem;
  color: var(--text-100);
  font-family: "Orbitron", sans-serif;
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
  color: var(--text-300);
}

.site-footer a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(113, 154, 206, 0.2);
  margin-top: 1.7rem;
  padding: 1.05rem 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 540ms ease, transform 540ms ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

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

@media (min-width: 700px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.4rem;
  }

  .services-grid,
  .trust-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 1.2rem;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .workflow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 930px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 0.4rem;
    padding: 0.7rem;
    border: 1px solid rgba(120, 161, 220, 0.26);
    border-radius: 14px;
    background: rgba(8, 15, 27, 0.95);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .site-header.nav-open .site-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-header .btn-small {
    display: none;
  }

  .nav-toggle {
    margin-left: auto;
    display: inline-block;
  }

  .site-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-header.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

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

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(0, -18px, 0) scale(1.04);
  }
}
