*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  color: #eef6ff;
  font-family: "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(ellipse 70% 46% at 72% 34%, rgba(36, 110, 190, 0.22), transparent 58%),
    radial-gradient(ellipse 32% 24% at 86% 40%, rgba(255, 168, 70, 0.14), transparent 62%),
    #02060e;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 8% 18%, rgba(255, 255, 255, 0.75) 50%, transparent 52%),
    radial-gradient(1px 1px at 18% 62%, rgba(255, 255, 255, 0.45) 50%, transparent 52%),
    radial-gradient(1.4px 1.4px at 32% 12%, rgba(255, 255, 255, 0.6) 50%, transparent 52%),
    radial-gradient(1px 1px at 46% 44%, rgba(255, 255, 255, 0.35) 50%, transparent 52%),
    radial-gradient(1px 1px at 58% 22%, rgba(255, 255, 255, 0.55) 50%, transparent 52%),
    radial-gradient(1px 1px at 74% 8%, rgba(255, 255, 255, 0.7) 50%, transparent 52%),
    radial-gradient(1px 1px at 88% 28%, rgba(255, 255, 255, 0.4) 50%, transparent 52%),
    radial-gradient(1px 1px at 92% 70%, rgba(255, 255, 255, 0.35) 50%, transparent 52%),
    radial-gradient(1px 1px at 12% 86%, rgba(255, 255, 255, 0.3) 50%, transparent 52%);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid #8adfff;
  outline-offset: 3px;
}

.top,
.hero,
.sectors,
.foot {
  width: min(100%, 92rem);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2rem);
}

.top {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  padding-top: clamp(0.85rem, 2vw, 1.35rem);
  padding-bottom: 0.35rem;
}

.brand {
  display: grid;
  justify-items: center;
  min-width: 0;
  text-decoration: none;
  color: #f4fbff;
}

.brand-arc {
  width: clamp(7.5rem, 14vw, 10.5rem);
  height: auto;
  color: rgba(198, 226, 255, 0.82);
}

.brand-name {
  margin-top: -0.35rem;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.22em;
}

.brand-line {
  font-size: clamp(0.62rem, 0.9vw, 0.72rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(198, 220, 236, 0.72);
}

.nav-check {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.nav-toggle {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.7rem);
  margin-left: auto;
}

.nav a,
.pill,
.more,
.nav-toggle {
  min-height: 44px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: clamp(0.72rem, 0.95vw, 0.82rem);
  color: rgba(232, 244, 255, 0.9);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.45rem 1.15rem;
  border: 1px solid rgba(126, 214, 255, 0.75);
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: clamp(0.68rem, 0.95vw, 0.78rem);
  white-space: nowrap;
  box-shadow: 0 0 18px rgba(70, 180, 255, 0.28), inset 0 0 12px rgba(90, 190, 255, 0.12);
}

.dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #e7f9ff;
  box-shadow: 0 0 8px #9be7ff;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  padding-top: clamp(0.5rem, 2vh, 1.5rem);
  padding-bottom: clamp(0.5rem, 2vh, 1rem);
}

.kicker {
  margin: 0;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: clamp(0.72rem, 1.05vw, 0.84rem);
  color: rgba(198, 224, 240, 0.78);
}

h1 {
  margin: 0.28em 0 0.35em;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 0.96;
  font-size: clamp(2.45rem, 5.2vw, 4.9rem);
}

h1 span {
  display: block;
}

.accent {
  color: #7fe7ff;
  text-shadow: 0 0 22px rgba(90, 200, 255, 0.38);
}

.lead {
  max-width: 36rem;
  margin: 0 0 1.15rem;
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.55;
  color: rgba(214, 230, 242, 0.9);
}

.planet {
  margin: 0;
  min-width: 0;
}

.planet img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-mask-image:
    linear-gradient(90deg, transparent, #000 12%, #000 90%, transparent),
    linear-gradient(#000 4%, #000 86%, transparent);
  mask-image:
    linear-gradient(90deg, transparent, #000 12%, #000 90%, transparent),
    linear-gradient(#000 4%, #000 86%, transparent);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

.sectors {
  padding-bottom: clamp(0.8rem, 2vh, 1.4rem);
}

.sectors h2 {
  margin: 0 0 0.75rem;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: clamp(0.85rem, 1.35vw, 1.05rem);
  color: rgba(198, 226, 244, 0.84);
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.7rem, 1.3vw, 1.1rem);
}

.card {
  display: grid;
  aspect-ratio: 5 / 4;
  border-radius: 1.15rem;
  overflow: hidden;
  border: 1px solid rgba(132, 210, 255, 0.42);
  background: #061018;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.32),
    0 0 22px rgba(40, 150, 255, 0.14);
}

.card img {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.card-body {
  grid-area: 1 / 1;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.9rem 0.95rem 0.85rem;
  background: linear-gradient(100deg, rgba(3, 10, 22, 0.92) 0%, rgba(3, 10, 22, 0.62) 34%, rgba(3, 10, 22, 0.08) 58%, rgba(3, 10, 22, 0) 74%);
}

.num {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(206, 230, 248, 0.72);
}

.ico {
  width: 2rem;
  height: 2rem;
  color: #f2fbff;
}

.card h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card p {
  margin: 0;
  max-width: 16rem;
  font-size: clamp(0.95rem, 1.15vw, 1rem);
  line-height: 1.4;
  color: rgba(224, 236, 246, 0.92);
}

.more {
  margin-top: auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(150, 216, 255, 0.6);
  color: #f4fbff;
  background: rgba(4, 16, 32, 0.28);
  text-decoration: none;
}

.more svg {
  width: 1.1rem;
  height: 1.1rem;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.55rem 1.25rem;
  padding-top: 0.35rem;
  padding-bottom: 1rem;
}

.foot p {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: clamp(0.68rem, 1vw, 0.78rem);
  line-height: 1.45;
  color: rgba(186, 214, 232, 0.8);
}

.sign {
  margin-left: auto;
  letter-spacing: 0.02em;
  text-transform: none;
  white-space: nowrap;
}

.sign strong {
  letter-spacing: 0.14em;
  font-weight: 600;
  color: rgba(236, 250, 255, 0.94);
}

@media (max-height: 820px) and (min-width: 1101px) {
  .top {
    padding-top: 0.45rem;
  }

  h1 {
    font-size: clamp(2.15rem, 4vw, 3.35rem);
  }

  .lead {
    margin-bottom: 0.65rem;
  }

  .hero {
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
  }

  .sectors h2 {
    margin-bottom: 0.4rem;
  }

  .card {
    aspect-ratio: 16 / 10;
  }

  .foot {
    padding-bottom: 0.55rem;
  }
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .planet {
    max-width: 46rem;
    justify-self: center;
  }

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

@media (max-width: 860px) {
  .top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-areas: "brand toggle pill" "nav nav nav";
    align-items: center;
  }

  .brand {
    grid-area: brand;
    justify-items: start;
  }

  .nav-toggle {
    grid-area: toggle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.85rem;
    border: 1px solid rgba(140, 210, 255, 0.45);
    border-radius: 999px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.75rem;
  }

  .top > .pill {
    grid-area: pill;
  }

  .nav {
    grid-area: nav;
    display: none;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-bottom: 0.25rem;
  }

  .nav-check:checked ~ .nav {
    display: flex;
  }

  .nav a {
    border-top: 1px solid rgba(140, 210, 255, 0.16);
  }
}

@media (max-width: 700px) {
  .sector-grid {
    grid-template-columns: 1fr;
  }

  .card {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 480px) {
  .top {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand toggle" "nav nav";
  }

  .top > .pill {
    display: none;
  }

  .brand-name {
    letter-spacing: 0.16em;
  }
}

@media (min-width: 1800px) {
  .top,
  .hero,
  .sectors,
  .foot {
    width: min(100%, 112rem);
  }
}

@media (min-width: 2500px) {
  .top,
  .hero,
  .sectors,
  .foot {
    width: min(100% - 2rem, 150rem);
  }

  h1 {
    font-size: clamp(4.2rem, 3.4vw, 7.2rem);
  }

  .card {
    aspect-ratio: 16 / 10;
  }
}