:root {
  --bg: #050913;
  --bg-2: #07101d;
  --panel: rgba(255, 255, 255, 0.065);
  --panel-strong: rgba(255, 255, 255, 0.105);
  --line: rgba(255, 255, 255, 0.13);
  --line-strong: rgba(117, 205, 255, 0.28);
  --text: #f6f8ff;
  --muted: #a7b3c8;
  --muted-2: #76849e;
  --blue: #27a9ff;
  --blue-2: #69d6ff;
  --silver: #d9e0ea;
  --deep-blue: #0b65d8;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 15% 5%, rgba(39, 169, 255, 0.13), transparent 28rem),
    radial-gradient(circle at 85% 14%, rgba(116, 123, 255, 0.12), transparent 26rem),
    linear-gradient(180deg, #050913 0%, #07101d 48%, #050913 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

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

button, input, textarea { font: inherit; }

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

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 999;
  transform: translateY(-150%);
  background: #fff;
  color: #07101d;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5, 9, 19, 0.78);
  backdrop-filter: blur(18px);
  transition: background .22s ease, box-shadow .22s ease;
}

.site-header.is-scrolled {
  background: rgba(5, 9, 19, 0.93);
  box-shadow: 0 18px 50px rgba(0,0,0,.2);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 250px;
}

.brand-logo-wrap {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(117,205,255,.23);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(39,169,255,.14), rgba(255,255,255,.035));
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: 0 0 30px rgba(39,169,255,.10);
}

.brand-logo {
  width: 88px !important;
  max-width: none !important;
  height: auto !important;
  transform: translateY(1px);
}

.brand-name {
  display: grid;
  line-height: 1;
  letter-spacing: -0.03em;
}

.brand-name strong {
  font-size: 18px;
  font-weight: 850;
}

.brand-name em {
  margin-top: 4px;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .015em;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  color: #c6d0e2;
  font-weight: 720;
  font-size: 14px;
}

.site-nav a {
  position: relative;
  padding: 12px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--silver));
  transition: width .2s ease;
}

.site-nav a:hover::after { width: 100%; }

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(117,205,255,.28);
  border-radius: 999px;
  color: #eaf7ff;
  font-weight: 800;
  font-size: 14px;
  background: rgba(39,169,255,.08);
  box-shadow: 0 0 24px rgba(39,169,255,.08);
}

.header-cta:hover { background: rgba(39,169,255,.14); }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  margin: 4px auto;
  border-radius: 2px;
}

.main { outline: none; }

.hero {
  position: relative;
  padding: 112px 0 88px;
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(117,205,255,.24), transparent);
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  filter: blur(20px);
  border-radius: 999px;
}

.hero-glow-one {
  width: 420px;
  height: 420px;
  right: 6%;
  top: 18%;
  background: rgba(39,169,255,.14);
}

.hero-glow-two {
  width: 360px;
  height: 360px;
  left: 7%;
  bottom: 4%;
  background: rgba(255,255,255,.06);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .75fr);
  gap: 68px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(117,205,255,.23);
  border-radius: 999px;
  color: #bfeeff;
  background: rgba(39,169,255,.08);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(46px, 7vw, 88px);
  line-height: .94;
  letter-spacing: -0.075em;
  font-weight: 900;
}

.hero-lead {
  max-width: 710px;
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.72;
  margin-bottom: 32px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 850;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  border: 1px solid rgba(255,255,255,.14);
}

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

.btn-primary {
  color: #03101c;
  border-color: transparent;
  background: linear-gradient(135deg, #65d8ff, #2386ff 55%, #dfe8f5);
  box-shadow: 0 18px 48px rgba(39,169,255,.22);
}

.btn-secondary {
  color: #f6f8ff;
  background: rgba(255,255,255,.055);
}

.btn-secondary:hover {
  border-color: rgba(117,205,255,.32);
  background: rgba(255,255,255,.09);
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-row span {
  padding: 9px 12px;
  border-radius: 999px;
  color: #c4d0e5;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.09);
  font-size: 13px;
  font-weight: 780;
}

.hero-panel {
  position: relative;
  min-height: 560px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.035)),
    radial-gradient(circle at 35% 25%, rgba(39,169,255,.22), transparent 34%),
    rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(117,205,255,.12);
  border-radius: 24px;
  pointer-events: none;
}

.panel-topline {
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #d8e5f8;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.panel-topline i {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #4bddff;
  box-shadow: 0 0 24px rgba(75,221,255,.8);
}

.panel-logo {
  position: absolute;
  width: min(76%, 420px);
  left: 50%;
  top: 74px;
  transform: translateX(-50%);
  opacity: .92;
  border-radius: 20px;
  filter: drop-shadow(0 18px 45px rgba(0,0,0,.45));
}

.stack-card {
  position: absolute;
  left: 28px;
  right: 28px;
  padding: 18px 18px 18px 64px;
  min-height: 94px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  background: rgba(6, 13, 26, .78);
  backdrop-filter: blur(14px);
}

.stack-card small {
  position: absolute;
  left: 18px;
  top: 20px;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(39,169,255,.12);
  border: 1px solid rgba(117,205,255,.22);
  color: #9ee8ff;
  font-weight: 900;
}

.stack-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

.stack-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.stack-one { bottom: 220px; }
.stack-two { bottom: 122px; }
.stack-three { bottom: 24px; }

.positioning {
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
}

.positioning-grid {
  min-height: 118px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
}

.positioning p {
  margin: 0;
  max-width: 720px;
  color: #c8d3e7;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 650;
}

.positioning div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.positioning span {
  padding: 10px 14px;
  color: #dde7f8;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 820;
}

.section { padding: 104px 0; }

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading.narrow { max-width: 680px; }

.section-heading h2,
.platform-copy h2,
.credibility h2,
.contact-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.section-heading p,
.platform-copy > p,
.credibility-box > p,
.contact-copy > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.cards.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 440px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
  box-shadow: 0 20px 70px rgba(0,0,0,.18);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(117,205,255,.28);
  background:
    linear-gradient(180deg, rgba(255,255,255,.115), rgba(255,255,255,.048));
}

.card-index {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 44px;
  border-radius: 16px;
  border: 1px solid rgba(117,205,255,.22);
  background: rgba(39,169,255,.09);
  color: #a8eaff;
  font-weight: 900;
}

.service-card h3 {
  margin-bottom: 14px;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.service-card p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.service-card li {
  position: relative;
  padding-left: 22px;
  color: #dbe5f4;
  font-size: 14px;
  font-weight: 680;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--blue-2);
  box-shadow: 0 0 16px rgba(105,214,255,.45);
}

.platform {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.045));
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.platform-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .85fr);
  gap: 60px;
  align-items: center;
}

.principles {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.principles div {
  padding: 20px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  background: rgba(255,255,255,.045);
}

.principles strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

.principles span {
  display: block;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.architecture-card {
  padding: 26px;
  border: 1px solid rgba(117,205,255,.19);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 20%, rgba(39,169,255,.18), transparent 35%),
    rgba(3, 9, 20, .72);
  box-shadow: var(--shadow);
}

.architecture-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.architecture-header span {
  color: #dce8f8;
  font-weight: 850;
  letter-spacing: .02em;
}

.architecture-header b {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), #e5ebf3);
  color: #06101e;
  box-shadow: 0 14px 38px rgba(39,169,255,.2);
}

.architecture-map {
  display: grid;
  grid-template-columns: 1fr 32px 1fr;
  gap: 14px;
  align-items: center;
}

.node {
  min-height: 76px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
  color: #d8e5f8;
  font-weight: 820;
  font-size: 14px;
}

.node-primary {
  border-color: rgba(117,205,255,.26);
  background: rgba(39,169,255,.10);
  color: #effbff;
}

.line {
  height: 2px;
  background: linear-gradient(90deg, rgba(117,205,255,.18), rgba(255,255,255,.20));
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.timeline-item {
  min-height: 250px;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}

.timeline-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 34px;
  border-radius: 15px;
  background: rgba(39,169,255,.10);
  border: 1px solid rgba(117,205,255,.24);
  color: #b7efff;
  font-weight: 900;
}

.timeline-item h3 {
  margin-bottom: 10px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.credibility { padding-top: 0; }

.credibility-box {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
  align-items: start;
  padding: 42px;
  border: 1px solid rgba(117,205,255,.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 25%, rgba(39,169,255,.14), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
}

.credibility-box h2 { margin-bottom: 0; }
.credibility-box > p { margin: 0; }

.contact-section {
  padding-top: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.contact-methods a,
.contact-methods span {
  width: fit-content;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  color: #dce8f8;
  background: rgba(255,255,255,.045);
  font-weight: 760;
}

.contact-form {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.06);
  box-shadow: 0 24px 80px rgba(0,0,0,.24);
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.contact-form span {
  color: #d8e5f8;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .02em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  background: rgba(5, 9, 19, .7);
  color: #fff;
  padding: 14px 15px;
  outline: none;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(117,205,255,.45);
  box-shadow: 0 0 0 4px rgba(39,169,255,.10);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #64718a; }

.form-button { width: 100%; border: 0; cursor: pointer; }

.form-note {
  margin: 14px 0 0;
  color: var(--muted-2);
  font-size: 13px;
  line-height: 1.6;
}

.form-note a { color: #bfeeff; font-weight: 800; }

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 42px 0;
  background: rgba(0,0,0,.20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1.1fr;
  gap: 36px;
  align-items: start;
}

.footer-logo {
  width: 260px;
  max-width: 100%;
  height: auto;
  margin-bottom: 14px;
  border-radius: 12px;
}

.site-footer p {
  margin: 0;
  color: var(--muted-2);
  line-height: 1.65;
  font-size: 13px;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: #cbd6e9;
  font-weight: 760;
  font-size: 14px;
}

.footer-links a:hover { color: #fff; }

.footer-legal {
  display: grid;
  gap: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

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

.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (max-width: 1040px) {
  .header-cta { display: none; }
  .brand { min-width: auto; }
  .hero-grid,
  .platform-grid,
  .contact-grid,
  .credibility-box { grid-template-columns: 1fr; }
  .hero-panel { max-width: 620px; width: 100%; margin: 0 auto; }
  .cards.three-col,
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .positioning-grid { grid-template-columns: 1fr; padding: 30px 0; }
  .positioning div { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--max)); }
  .header-inner { min-height: 68px; }
  .brand-logo-wrap { width: 42px; height: 42px; border-radius: 14px; }
  .brand-logo { width: 78px !important; }
  .brand-name strong { font-size: 16px; }
  .brand-name em { font-size: 12px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    margin-left: 0;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 20px;
    background: rgba(5,9,19,.96);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open {
    display: grid;
    gap: 8px;
  }
  .site-nav a { padding: 13px 12px; border-radius: 12px; }
  .site-nav a:hover { background: rgba(255,255,255,.055); }
  .site-nav a::after { display: none; }
  .hero {
    min-height: auto;
    padding: 78px 0 60px;
  }
  .hero-grid { gap: 38px; }
  h1 { letter-spacing: -0.065em; }
  .hero-actions .btn { width: 100%; }
  .hero-panel {
    min-height: 510px;
    border-radius: 24px;
  }
  .panel-logo {
    width: 82%;
    top: 72px;
  }
  .stack-card {
    left: 16px;
    right: 16px;
    padding-left: 56px;
  }
  .section { padding: 74px 0; }
  .cards.three-col,
  .timeline,
  .architecture-map { grid-template-columns: 1fr; }
  .line { width: 2px; height: 24px; margin: auto; }
  .service-card { min-height: auto; }
  .card-index { margin-bottom: 28px; }
  .credibility-box,
  .contact-form { padding: 24px; border-radius: 24px; }
  .footer-logo { width: 220px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}