:root {
  color-scheme: dark;
  --ink: #061723;
  --ink-soft: #0a2636;
  --cyan: #45d2ff;
  --cyan-soft: #91e6ff;
  --white: #f6fbff;
  --muted: #a9becb;
  --line: rgba(145, 230, 255, 0.16);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 88% 20%, rgba(18, 103, 139, 0.34), transparent 34rem),
    radial-gradient(circle at 4% 92%, rgba(34, 174, 217, 0.1), transparent 31rem),
    linear-gradient(135deg, #04131e 0%, var(--ink) 48%, #071d2a 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 58px 58px;
  content: "";
  mask-image: linear-gradient(to bottom, #000 0%, transparent 86%);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transform: translateY(-180%);
}

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

.site-shell {
  display: flex;
  width: min(1220px, calc(100% - 48px));
  min-height: 100vh;
  margin: 0 auto;
  flex-direction: column;
}

.site-header {
  display: flex;
  min-height: 98px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 2px solid var(--cyan);
  border-radius: 11px 4px 11px 4px;
  box-shadow: 0 0 24px rgba(69, 210, 255, 0.16);
  color: var(--cyan);
  font-size: 1.35rem;
  font-weight: 900;
}

.brand-name {
  font-size: 1.08rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.brand-name span { color: var(--cyan); }

.brand-name b {
  margin-left: 5px;
  color: var(--cyan-soft);
  font-weight: 850;
}

.header-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(69, 210, 255, 0.08), 0 0 14px var(--cyan);
}

.hero {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  gap: clamp(50px, 7vw, 104px);
  align-items: center;
  padding: clamp(64px, 8vw, 110px) 0 72px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 23px;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 32px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(69, 210, 255, 0.8);
}

h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(3.7rem, 6.9vw, 6.8rem);
  font-weight: 880;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

h1 em {
  display: block;
  color: var(--cyan);
  font-style: normal;
}

.lead {
  max-width: 640px;
  margin: 29px 0 0;
  color: #c1d3dd;
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.68;
}

.service-list {
  display: grid;
  max-width: 660px;
  margin: 31px 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  list-style: none;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 11px;
}

.service-list li > span {
  display: grid;
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(69, 210, 255, 0.42);
  border-radius: 8px 2px 8px 2px;
  color: var(--cyan);
  font-size: 0.83rem;
  font-weight: 900;
}

.service-list strong,
.service-list small { display: block; }

.service-list strong {
  font-size: 0.9rem;
  font-weight: 740;
}

.service-list small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.launch-note {
  display: flex;
  max-width: 620px;
  align-items: flex-start;
  gap: 15px;
  padding: 17px 19px;
  border: 1px solid rgba(69, 210, 255, 0.2);
  border-radius: 5px 18px 5px 18px;
  background: linear-gradient(105deg, rgba(12, 42, 57, 0.82), rgba(8, 30, 43, 0.45));
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.18);
}

.pulse {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(69, 210, 255, 0.1), 0 0 18px var(--cyan);
}

.launch-note strong {
  display: block;
  font-size: 0.92rem;
}

.launch-note p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.visual {
  position: relative;
  min-width: 0;
  padding: 42px 38px 58px 0;
}

.number {
  position: absolute;
  top: -65px;
  right: -5px;
  z-index: 0;
  color: rgba(69, 210, 255, 0.07);
  font-size: clamp(12rem, 22vw, 22rem);
  font-weight: 900;
  letter-spacing: -0.12em;
  line-height: 1;
  user-select: none;
}

.photo-card {
  position: relative;
  z-index: 1;
  margin: 0;
}

.photo-card::before {
  position: absolute;
  top: -34px;
  right: -34px;
  width: 120px;
  height: 120px;
  border-top: 1px solid rgba(69, 210, 255, 0.43);
  border-right: 1px solid rgba(69, 210, 255, 0.43);
  content: "";
}

.photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 30px 8px 30px 8px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5), 0 0 0 8px rgba(255, 255, 255, 0.022);
  object-fit: cover;
}

.photo-card figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px 0;
  color: #7ea2b5;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.photo-card figcaption b { color: var(--cyan); }

.availability {
  position: absolute;
  right: 0;
  bottom: 8px;
  z-index: 2;
  display: grid;
  width: 94px;
  height: 94px;
  place-content: center;
  border: 1px solid rgba(69, 210, 255, 0.34);
  border-radius: 50%;
  background: rgba(6, 23, 35, 0.9);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  text-align: center;
}

.availability span {
  color: var(--cyan);
  font-size: 1.2rem;
  font-weight: 850;
}

.availability small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.48rem;
  font-weight: 750;
  letter-spacing: 0.16em;
}

.site-footer {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line);
  color: #7194a7;
  font-size: 0.68rem;
}

.footer-line {
  width: 36px;
  height: 1px;
  background: rgba(145, 230, 255, 0.24);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 64px;
  }

  .hero-copy { max-width: 740px; }
  .visual { width: min(680px, 100%); }
  .number { top: -56px; }
}

@media (max-width: 620px) {
  .site-shell { width: min(100% - 32px, 1220px); }

  .site-header {
    min-height: 82px;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 18px 0;
  }

  .header-status { font-size: 0.58rem; }
  .hero { padding: 48px 0 52px; }
  h1 { font-size: clamp(3.4rem, 18vw, 5.2rem); }
  .lead { margin-top: 23px; }

  .service-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .visual { padding: 30px 12px 52px 0; }
  .photo-card::before { top: -20px; right: -12px; width: 74px; height: 74px; }
  .photo-card img { border-radius: 20px 5px 20px 5px; }
  .photo-card figcaption { align-items: flex-start; flex-direction: column; gap: 6px; }
  .availability { width: 78px; height: 78px; }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
    padding: 18px 0;
  }

  .footer-line { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .pulse,
  .header-status i { animation: glow 2.4s ease-in-out infinite; }

  @keyframes glow {
    0%, 100% { box-shadow: 0 0 0 5px rgba(69, 210, 255, 0.08), 0 0 14px rgba(69, 210, 255, 0.72); }
    50% { box-shadow: 0 0 0 8px rgba(69, 210, 255, 0), 0 0 22px rgba(69, 210, 255, 1); }
  }
}