:root {
  --ink: #0c1424;
  --muted: #647084;
  --paper: #f8fbff;
  --white: #ffffff;
  --line: rgba(18, 31, 55, 0.12);
  --navy: #091224;
  --teal: #00a9a5;
  --cyan: #32d4ff;
  --amber: #f7b84b;
  --green: #1fad7a;
  --shadow: 0 24px 70px rgba(8, 18, 36, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(50, 212, 255, 0.16), transparent 68%);
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  transition: opacity 220ms ease;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: var(--white);
  transition: background 260ms ease, box-shadow 260ms ease, padding 260ms ease;
}

.site-header.scrolled {
  padding-top: 12px;
  padding-bottom: 12px;
  background: rgba(9, 18, 36, 0.88);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: var(--navy);
  box-shadow: 0 0 28px rgba(50, 212, 255, 0.28);
}

.site-nav {
  gap: 6px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
  font-weight: 600;
  transition: color 180ms ease, background 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.site-nav .nav-cta {
  margin-left: 8px;
  color: var(--navy);
  background: var(--white);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(5, 12, 25, 0.98) 0%, rgba(5, 12, 25, 0.88) 38%, rgba(5, 12, 25, 0.32) 70%),
    url("assets/hero-tech.png") center / cover no-repeat;
  transform: scale(1.03);
  animation: heroDrift 16s ease-in-out infinite alternate;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 72%, transparent);
  animation: gridFloat 18s linear infinite;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 90px;
  background: linear-gradient(to bottom, transparent, var(--paper));
  z-index: -1;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(32px, 7vw, 96px);
  align-items: center;
  padding-top: 118px;
  padding-bottom: 90px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.3rem, 8vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero h2 {
  max-width: 690px;
  margin: 20px 0 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.5rem, 3vw, 2.7rem);
  line-height: 1.08;
}

.hero p:not(.eyebrow) {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: var(--navy);
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  box-shadow: 0 14px 34px rgba(50, 212, 255, 0.24);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(7, 20, 40, 0.62);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.hero-panel > div:not(.pulse-orbit) {
  display: grid;
  gap: 3px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-panel > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.stat-number {
  color: var(--white);
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.92rem;
}

.pulse-orbit {
  position: absolute;
  top: -28px;
  right: -24px;
  width: 80px;
  height: 80px;
  border: 1px solid rgba(50, 212, 255, 0.45);
  border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}

.pulse-orbit::before,
.pulse-orbit::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  border: 1px solid rgba(247, 184, 75, 0.45);
}

.pulse-orbit::after {
  inset: 31px;
  background: var(--cyan);
  box-shadow: 0 0 26px var(--cyan);
}

.section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.intro {
  padding-top: 28px;
}

.intro-grid,
.two-column,
.split-lists,
.faq-layout,
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: start;
}

.section-heading h2,
.two-column h2,
.split-lists h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.centered {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.lead,
.two-column p,
.contact-card p {
  margin-top: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.band {
  background:
    radial-gradient(circle at 12% 10%, rgba(50, 212, 255, 0.12), transparent 34%),
    var(--white);
}

.vision-stack {
  display: grid;
  gap: 18px;
}

.vision-stack article,
.service-card,
.timeline-item,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 38px rgba(8, 18, 36, 0.06);
}

.vision-stack article {
  padding: 28px;
}

.vision-stack h3,
.service-card h3,
.timeline-item h3 {
  margin: 12px 0 8px;
  font-size: 1.18rem;
}

.icon,
.service-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: var(--navy);
  background: linear-gradient(135deg, rgba(50, 212, 255, 0.9), rgba(31, 173, 122, 0.9));
  font-weight: 800;
}

.check-list {
  padding: 0;
  margin: 12px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--cyan), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 169, 165, 0.28);
  box-shadow: var(--shadow);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card p,
.timeline-item p,
details p {
  color: var(--muted);
}

.dark-band {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0, 169, 165, 0.18), transparent 28%),
    linear-gradient(315deg, rgba(247, 184, 75, 0.12), transparent 32%),
    var(--navy);
}

.dark-band .eyebrow {
  color: var(--cyan);
}

.tag-cloud,
.industry-grid,
.values-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.tag-cloud span,
.industry-grid span,
.values-row span {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  font-size: 0.92rem;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  padding: 26px;
}

.timeline-item span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--white);
  background: var(--ink);
  font-weight: 800;
}

.values-band {
  background:
    linear-gradient(90deg, rgba(50, 212, 255, 0.13), rgba(31, 173, 122, 0.12)),
    var(--white);
}

.values-row {
  justify-content: center;
}

.values-row span {
  color: var(--ink);
  border-color: rgba(12, 20, 36, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.faq-layout {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.faq-list {
  display: grid;
  gap: 14px;
}

details {
  padding: 0 22px;
}

summary {
  cursor: pointer;
  padding: 20px 0;
  font-weight: 800;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: var(--teal);
  font-size: 1.4rem;
  line-height: 1;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 0 0 20px;
}

.contact {
  padding-top: 24px;
}

.contact-card {
  align-items: center;
  padding: clamp(28px, 5vw, 54px);
  border-radius: 8px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(50, 212, 255, 0.22), transparent 38%),
    linear-gradient(315deg, rgba(247, 184, 75, 0.16), transparent 36%),
    var(--navy);
  box-shadow: var(--shadow);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-actions {
  display: grid;
  gap: 12px;
}

.contact-actions a {
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-weight: 700;
  transition: background 180ms ease, transform 180ms ease;
  overflow-wrap: anywhere;
}

.contact-actions a:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateX(4px);
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.74);
  background: #050b17;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--cyan);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 640ms ease, transform 640ms ease;
}

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

@keyframes heroDrift {
  from {
    transform: scale(1.03) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.6%, -1.2%, 0);
  }
}

@keyframes gridFloat {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 64px 64px, 64px 64px;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.12);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .hero-content,
  .intro-grid,
  .two-column,
  .split-lists,
  .faq-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 520px;
  }

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

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

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1140px);
  }

  .site-header {
    padding: 12px 14px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 14px;
    right: 14px;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(9, 18, 36, 0.96);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .site-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(5, 12, 25, 0.97) 0%, rgba(5, 12, 25, 0.84) 58%, rgba(5, 12, 25, 0.78) 100%),
      url("assets/hero-tech.png") center / cover no-repeat;
  }

  .hero-content {
    padding-top: 128px;
    padding-bottom: 76px;
  }

  .hero h1 {
    font-size: clamp(3rem, 16vw, 4.5rem);
  }

  .hero-actions,
  .footer-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section {
    padding: 70px 0;
  }

  .service-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }
}

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