:root {
  color-scheme: dark;
  --obsidian: #080f1a;
  --ink: #050a12;
  --slate: #101a26;
  --panel: #121e2b;
  --steel: #2e3b46;
  --muted: #91a2b5;
  --white: #f5f7fa;
  --cyan: #00c6ff;
  --blue: #2563eb;
  --green: #2dd4a2;
  --orange: #fb923c;
  --purple: #a78bfa;
  --red: #f05252;
  --electric-blue: #3b82f6;
  --page-width: 1220px;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--white);
  background: radial-gradient(
      circle at 78% 18%,
      rgb(0 198 255 / 9%),
      transparent 31rem
    ),
    linear-gradient(180deg, var(--ink), var(--obsidian) 46%, #07101b);
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(
      rgb(255 255 255 / 2.2%) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgb(255 255 255 / 2.2%) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--obsidian);
  background: var(--white);
  border-radius: 0.4rem;
  transform: translateY(-180%);
}

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

.page-shell {
  width: min(calc(100% - 3rem), var(--page-width));
  margin-inline: auto;
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 0.75rem;
}

.brand-mark {
  border-radius: 0.75rem;
  box-shadow: 0 0 28px rgb(0 198 255 / 14%);
}

.brand-name {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.24em;
}

.site-nav {
  display: flex;
  gap: 2.25rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: #afbdcb;
}

.site-nav a,
.header-action {
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.header-action:hover,
.header-action:focus-visible {
  color: var(--white);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 750;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(370px, 0.92fr);
  align-items: center;
  min-height: 660px;
  padding: 5rem 0 4.5rem;
  gap: 4rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.pulse {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 999px;
  box-shadow: 0 0 0 5px rgb(0 198 255 / 12%);
  animation: pulse 2.4s ease-out infinite;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 1.55rem;
  font-size: clamp(3.3rem, 6.8vw, 6.25rem);
  font-weight: 760;
  line-height: 0.95;
  letter-spacing: -0.065em;
}

h1 span {
  display: inline-block;
  color: transparent;
  background: linear-gradient(
    100deg,
    #e9f9ff 3%,
    var(--cyan) 55%,
    #4085ff 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-summary {
  max-width: 640px;
  margin-bottom: 2.25rem;
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.75;
  color: #9eafc0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.8rem 1.2rem;
  gap: 0.65rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  font-size: 0.82rem;
  font-weight: 760;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

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

.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

.button-primary {
  color: #021019;
  background: linear-gradient(135deg, #33d8ff, var(--cyan));
  box-shadow: 0 14px 38px rgb(0 198 255 / 18%);
}

.button-primary:hover {
  box-shadow: 0 17px 42px rgb(0 198 255 / 26%);
}

.button-secondary {
  color: #c2cfda;
  background: rgb(255 255 255 / 3%);
  border-color: rgb(255 255 255 / 12%);
}

.button-secondary:hover {
  background: rgb(255 255 255 / 7%);
  border-color: rgb(255 255 255 / 22%);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgb(89 172 224 / 15%);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgb(20 40 58 / 86%),
    rgb(5 12 21 / 28%) 68%
  );
  isolation: isolate;
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  z-index: -1;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, rgb(0 198 255 / 20%), transparent);
  content: "";
}

.hero-visual::after {
  transform: rotate(90deg);
}

.radar-grid {
  position: absolute;
  inset: 7%;
  border: 1px solid rgb(0 198 255 / 10%);
  border-radius: 50%;
  background: repeating-radial-gradient(
    circle,
    transparent 0 43px,
    rgb(0 198 255 / 8%) 44px 45px
  );
}

.platform-core {
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 1.8rem;
  background: rgb(6 15 26 / 84%);
  border: 1px solid rgb(0 198 255 / 23%);
  border-radius: 1rem;
  box-shadow:
    0 0 0 12px rgb(0 198 255 / 3%),
    0 30px 70px rgb(0 0 0 / 48%);
  backdrop-filter: blur(10px);
}

.platform-core img {
  margin-bottom: 1rem;
}

.platform-core span {
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.34em;
  text-indent: 0.34em;
}

.platform-core small {
  margin-top: 0.45rem;
  color: var(--muted);
}

.orbit {
  position: absolute;
  border: 1px solid rgb(0 198 255 / 13%);
  border-radius: 50%;
}

.orbit-one {
  inset: 18%;
}

.orbit-two {
  inset: 31%;
}

.signal {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border: 2px solid #b8f1ff;
  border-radius: 50%;
  box-shadow: 0 0 18px var(--cyan);
}

.signal-one {
  top: 21%;
  left: 25%;
}

.signal-two {
  right: 17%;
  bottom: 37%;
}

.signal-three {
  bottom: 16%;
  left: 37%;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgb(255 255 255 / 10%);
  border-bottom: 1px solid rgb(255 255 255 / 10%);
}

.trust-strip > div {
  display: flex;
  align-items: center;
  min-height: 105px;
  padding: 1.2rem 1.6rem;
  gap: 1rem;
}

.trust-strip > div + div {
  border-left: 1px solid rgb(255 255 255 / 10%);
}

.trust-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  color: var(--cyan);
  border: 1px solid rgb(0 198 255 / 28%);
  border-radius: 50%;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.64rem;
}

.trust-strip p {
  margin-bottom: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--muted);
}

.trust-strip strong {
  display: block;
  color: var(--white);
  font-size: 0.82rem;
}

.platform-section {
  padding: 8rem 0 7rem;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  align-items: end;
  margin-bottom: 3rem;
  gap: 3rem;
}

.section-heading .eyebrow {
  margin-bottom: 1rem;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.section-heading > p {
  margin-bottom: 0.15rem;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.product-card {
  --accent: var(--cyan);
  position: relative;
  display: flex;
  min-height: 330px;
  padding: 1.5rem;
  overflow: hidden;
  background: linear-gradient(
      135deg,
      color-mix(in srgb, var(--accent) 6%, transparent),
      transparent 45%
    ),
    rgb(16 27 39 / 80%);
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 0.65rem;
  flex-direction: column;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.product-card::after {
  position: absolute;
  right: -20%;
  bottom: -55%;
  width: 72%;
  aspect-ratio: 1;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 10%, transparent),
    transparent 70%
  );
  content: "";
  pointer-events: none;
}

.product-card-active:hover {
  z-index: 1;
  background: linear-gradient(
      135deg,
      color-mix(in srgb, var(--accent) 10%, transparent),
      transparent 52%
    ),
    #121e2b;
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  box-shadow: 0 22px 55px rgb(0 0 0 / 28%);
  transform: translateY(-5px);
}

.accent-cyan {
  --accent: var(--cyan);
}

.accent-green {
  --accent: var(--green);
}

.accent-orange {
  --accent: var(--orange);
}

.accent-purple {
  --accent: var(--purple);
}

.accent-red {
  --accent: var(--red);
}

.accent-blue {
  --accent: var(--electric-blue);
}

.card-status {
  align-self: flex-start;
  padding: 0.34rem 0.55rem;
  color: #8495a7;
  background: rgb(255 255 255 / 4%);
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  color: #7de8ff;
  background: rgb(0 198 255 / 8%);
  border-color: rgb(0 198 255 / 20%);
}

.status-live span {
  width: 5px;
  height: 5px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 9px var(--cyan);
}

.product-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 2.35rem 0 1.55rem;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-radius: 0.55rem;
}

.product-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.product-number {
  position: absolute;
  top: 1.7rem;
  right: 1.5rem;
  color: rgb(255 255 255 / 17%);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
}

.product-card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.28rem;
  letter-spacing: -0.02em;
}

.product-card p {
  margin-bottom: 1.8rem;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--muted);
}

.card-link {
  z-index: 1;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  gap: 0.45rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 750;
}

.card-link-muted {
  color: #68798a;
}

.access-section {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 6rem;
  padding: 3.3rem 3.5rem;
  overflow: hidden;
  color: var(--obsidian);
  background: radial-gradient(
      circle at 85% 0,
      rgb(0 99 153 / 28%),
      transparent 35%
    ),
    linear-gradient(115deg, #dff9ff, #88e6ff 55%, #39cfff);
  border-radius: 0.8rem;
  gap: 3rem;
}

.access-section::after {
  position: absolute;
  right: 22%;
  width: 200px;
  height: 200px;
  border: 1px solid rgb(0 34 55 / 12%);
  border-radius: 50%;
  box-shadow:
    0 0 0 35px rgb(0 34 55 / 3%),
    0 0 0 70px rgb(0 34 55 / 2%);
  content: "";
  pointer-events: none;
}

.access-section > div,
.access-section .button {
  z-index: 1;
}

.access-section .eyebrow {
  margin-bottom: 0.8rem;
  color: #004b69;
}

.access-section h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.access-section p:last-child {
  max-width: 700px;
  margin-bottom: 0;
  color: #20475a;
  font-size: 0.9rem;
  line-height: 1.65;
}

.button-light {
  min-width: 220px;
  color: var(--white);
  background: var(--obsidian);
  box-shadow: 0 16px 36px rgb(6 22 33 / 18%);
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 120px;
  color: #708194;
  border-top: 1px solid rgb(255 255 255 / 9%);
  font-size: 0.72rem;
}

footer p {
  margin-bottom: 0;
}

footer p:nth-child(2) {
  color: #9babb9;
  letter-spacing: 0.06em;
}

footer p:last-child {
  justify-self: end;
}

.footer-brand .brand-name {
  font-size: 0.72rem;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgb(0 198 255 / 32%);
  }
  70%,
  100% {
    box-shadow: 0 0 0 9px rgb(0 198 255 / 0%);
  }
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr 0.7fr;
    min-height: 590px;
    gap: 2rem;
  }

  .hero-visual {
    min-width: 350px;
    margin-left: -2rem;
  }

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

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 2rem), var(--page-width));
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
    padding: 5rem 0 4rem;
  }

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .hero-visual {
    width: min(96vw, 450px);
    min-width: 0;
    margin: 3.2rem auto 0;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip > div + div {
    border-top: 1px solid rgb(255 255 255 / 10%);
    border-left: 0;
  }

  .platform-section {
    padding: 6rem 0 5rem;
  }

  .section-heading,
  .access-section {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    gap: 1.5rem;
  }

  .access-section {
    padding: 2.3rem 1.6rem;
    gap: 2rem;
  }

  .button-light {
    justify-self: start;
  }

  footer {
    grid-template-columns: 1fr auto;
  }

  footer p:nth-child(2) {
    display: none;
  }
}

@media (max-width: 560px) {
  .brand-name {
    font-size: 0.75rem;
  }

  .header-action {
    font-size: 0.72rem;
  }

  h1 {
    font-size: clamp(3.1rem, 16vw, 4.4rem);
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    width: 100%;
  }

  .platform-core {
    padding: 1.35rem;
  }

  .platform-core img {
    width: 76px;
    height: 76px;
  }

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

  .product-card {
    min-height: 310px;
  }

  footer {
    display: flex;
    align-items: flex-start;
    padding: 2rem 0;
    gap: 1.3rem;
    flex-direction: column;
  }

  footer p:last-child {
    justify-self: auto;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
