:root {
  color-scheme: dark;
  --bg: #06111f;
  --bg-2: #081827;
  --panel: rgba(11, 29, 48, 0.72);
  --panel-strong: rgba(12, 36, 62, 0.92);
  --line: rgba(130, 190, 255, 0.18);
  --line-strong: rgba(130, 190, 255, 0.35);
  --text: #f5f9ff;
  --muted: #a9b8c9;
  --soft: #d4e6f8;
  --azure: #35a7ff;
  --azure-2: #0078d4;
  --cyan: #6ee7f9;
  --green: #74f0b2;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-lg: 28px;
  --radius-md: 18px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 120, 212, 0.22), transparent 32rem),
    radial-gradient(circle at 84% 18%, rgba(110, 231, 249, 0.12), transparent 28rem),
    linear-gradient(180deg, #06111f 0%, #071321 42%, #050b14 100%);
  color: var(--text);
  font-family: "Bahnschrift", "Aptos", "Trebuchet MS", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(130, 190, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 190, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: linear-gradient(90deg, rgba(6, 17, 31, 0.92), rgba(6, 17, 31, 0.35), rgba(6, 17, 31, 0.9));
}

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

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-140%);
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(6, 17, 31, 0.78);
}

.nav {
  width: min(calc(100% - 40px), var(--max));
  min-height: 76px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(0, 120, 212, 0.35), rgba(110, 231, 249, 0.08));
  color: var(--cyan);
  box-shadow: inset 0 0 18px rgba(53, 167, 255, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(130, 190, 255, 0.1);
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(11, 29, 48, 0.72);
  color: var(--text);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  padding: 92px 0 46px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 54px;
  align-items: center;
}

.network-field {
  position: absolute;
  inset: 24px -40px auto auto;
  width: min(68vw, 900px);
  opacity: 0.78;
}

.network-lines {
  fill: none;
  stroke: rgba(92, 178, 255, 0.23);
  stroke-width: 2;
}

.network-nodes {
  fill: rgba(110, 231, 249, 0.86);
  filter: drop-shadow(0 0 12px rgba(110, 231, 249, 0.45));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 7vw, 6.6rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
  font-family: "Bahnschrift SemiCondensed", "Bahnschrift", "Aptos Display", sans-serif;
}

h2 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-family: "Bahnschrift SemiCondensed", "Bahnschrift", "Aptos Display", sans-serif;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.hero-subhead {
  max-width: 720px;
  color: var(--soft);
  font-size: clamp(1.12rem, 2vw, 1.42rem);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 760px;
  margin: 28px 0 34px;
}

.badge-row span,
.tag-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 29, 48, 0.64);
  color: var(--soft);
  font-size: 0.88rem;
}

.badge-row span {
  padding: 8px 12px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(110, 231, 249, 0.72);
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--azure), var(--azure-2));
  color: white;
  box-shadow: 0 16px 40px rgba(0, 120, 212, 0.34);
}

.button.secondary {
  background: rgba(130, 190, 255, 0.1);
}

.button.ghost {
  background: transparent;
  color: var(--soft);
}

.hero-card {
  position: relative;
}

.portrait-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 34px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.portrait-wrap::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 48%, rgba(6, 17, 31, 0.36));
}

.portrait-wrap img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.status-card {
  display: flex;
  gap: 14px;
  width: min(94%, 420px);
  margin: -58px auto 18px;
  position: relative;
  z-index: 2;
  padding: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: rgba(6, 17, 31, 0.82);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(18px);
}

.status-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.status-light {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 18px rgba(116, 240, 178, 0.85);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
}

.signal-grid div,
.card,
.project-card,
.timeline div,
.proof-panel,
.cta-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 37, 62, 0.74), rgba(8, 24, 39, 0.68));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.signal-grid div {
  padding: 16px;
  border-radius: 18px;
}

.signal-grid dt {
  color: var(--text);
  font-size: 1.42rem;
  font-weight: 850;
  line-height: 1;
}

.signal-grid dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.credibility-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 24, 39, 0.58);
}

.credibility-strip span {
  padding: 8px 14px;
  color: var(--muted);
  font-weight: 700;
}

.section-block {
  padding: 108px 0 0;
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
}

.cards {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.project-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: var(--radius-lg);
}

.card::before,
.project-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(110, 231, 249, 0.62), transparent);
}

.card-index,
.project-type {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card p,
.project-card p,
.about-copy p,
.proof-copy p,
.cta-card p {
  color: var(--muted);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.project-card.featured {
  min-height: 360px;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 90% 8%, rgba(53, 167, 255, 0.2), transparent 20rem),
    linear-gradient(180deg, rgba(13, 45, 78, 0.84), rgba(8, 24, 39, 0.7));
}

.project-card.featured h3 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.tag-list li {
  padding: 6px 10px;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--cyan);
  font-weight: 800;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  grid-template-areas:
    "heading ."
    "portrait body";
  gap: 42px;
  align-items: start;
}

.about-grid .section-heading {
  margin: 0;
}

.about-heading {
  grid-area: heading;
}

.about-portrait {
  grid-area: portrait;
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.about-portrait::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(180deg, transparent 52%, rgba(6, 17, 31, 0.34)),
    radial-gradient(circle at 20% 18%, rgba(53, 167, 255, 0.18), transparent 14rem);
  pointer-events: none;
}

.about-portrait img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center 28%;
}

.about-copy {
  font-size: 1.05rem;
}

.about-body {
  grid-area: body;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline div {
  padding: 20px;
  border-radius: 20px;
}

.timeline span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.timeline p {
  margin: 8px 0 0;
  color: var(--muted);
}

.proof-panel {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 34px;
  border-radius: var(--radius-lg);
}

.proof-copy h2 {
  font-size: clamp(2rem, 3.4vw, 3.6rem);
}

.proof-metrics {
  display: grid;
  gap: 12px;
}

.proof-metrics div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(6, 17, 31, 0.38);
}

.proof-metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.45rem;
}

.proof-metrics span {
  color: var(--muted);
}

.final-cta {
  padding: 108px 0 48px;
}

.cta-card {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  border-radius: 34px;
  background:
    radial-gradient(circle at 82% 20%, rgba(53, 167, 255, 0.18), transparent 24rem),
    linear-gradient(180deg, rgba(13, 45, 78, 0.82), rgba(8, 24, 39, 0.74));
}

.cta-card h2 {
  max-width: 900px;
}

.cta-card > p:not(.eyebrow) {
  max-width: 760px;
  font-size: 1.1rem;
}

.contact-line {
  margin: 22px 0 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 44px;
  color: var(--muted);
}

.site-footer a {
  color: var(--soft);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .hero {
    padding-top: 58px;
  }

  .hero-grid,
  .about-grid,
  .proof-panel {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-areas:
      "heading"
      "portrait"
      "body";
    gap: 24px;
  }

  .hero-card {
    max-width: 560px;
  }

  .three-up,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .project-card.featured {
    min-height: auto;
  }

  .about-portrait {
    max-width: 560px;
  }

}

@media (max-width: 720px) {
  .section-shell,
  .nav {
    width: min(calc(100% - 28px), var(--max));
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    inset: 68px 14px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(6, 17, 31, 0.96);
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 12px 14px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 32px;
  }

  .network-field {
    width: 110vw;
    opacity: 0.36;
  }

  .badge-row span,
  .button {
    width: 100%;
  }

  .button {
    text-align: center;
  }

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

  .section-block,
  .final-cta {
    padding-top: 72px;
  }

  .card,
  .project-card,
  .proof-panel {
    padding: 22px;
  }

  .site-footer {
    flex-direction: column;
  }
}