:root {
  color-scheme: dark;
  --bg: #071117;
  --panel: #0b171d;
  --panel-2: #101f27;
  --line: rgba(118, 226, 242, 0.26);
  --line-strong: rgba(118, 226, 242, 0.58);
  --text: #eef7f8;
  --muted: rgba(238, 247, 248, 0.72);
  --soft: rgba(238, 247, 248, 0.52);
  --cyan: #76e2f2;
  --cyan-dark: #0c5665;
  --silver: #cfd8dc;
  --ink: #061015;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(118, 226, 242, 0.07), transparent 420px),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  min-height: 82px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(238, 247, 248, 0.08);
  background: rgba(7, 17, 23, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 2.4px;
  text-transform: uppercase;
}

.brand-mark {
  display: block;
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #2c3a42;
  box-shadow: 0 0 24px rgba(118, 226, 242, 0.16);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  transform: scale(1.08);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

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

.site-nav a:hover {
  color: var(--cyan);
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 40px;
  align-items: end;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 82px);
  min-height: calc(100svh - 82px);
  margin: 0 auto;
  padding: 100px 0 72px;
}

.hero::before {
  position: absolute;
  right: -180px;
  bottom: -140px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(118, 226, 242, 0.18);
  border-radius: 999px;
  content: "";
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 6.8vw, 72px);
  line-height: 1.02;
}

.hero-copy {
  max-width: 650px;
  margin: 28px 0 32px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.primary-action,
.secondary-action,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: 5px;
  background: var(--cyan);
  color: var(--ink);
  font-weight: 900;
  transition: transform 160ms ease, background-color 160ms ease;
}

.primary-action,
.secondary-action {
  padding: 0 20px;
  font-size: 15px;
}

.primary-action:hover,
.secondary-action:hover,
.contact-form button:hover {
  background: #9ef0fb;
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  width: 310px;
  height: 310px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(118, 226, 242, 0.3);
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 50%, rgba(118, 226, 242, 0.12), transparent 56%),
    #2d3b43;
  opacity: 0.76;
  box-shadow: inset 0 0 80px rgba(11, 23, 29, 0.24), 0 24px 80px rgba(0, 0, 0, 0.2);
}

.hero-visual img {
  width: 112%;
  height: 92%;
  max-width: none;
  object-fit: cover;
  object-position: center 42%;
  transform: scale(1.03);
}

.services,
.platform,
.contact-band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.services {
  padding: 84px 0 48px;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 26px;
}

.section-heading h2,
.platform h2,
.contact-band h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.03;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.service-index {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 2px;
}

.service-card h3 {
  margin: 64px 0 14px;
  color: #fff;
  font-size: 24px;
  line-height: 1.12;
}

.service-card p,
.platform p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.platform {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: center;
  padding: 86px 0;
}

.platform p {
  max-width: 620px;
  margin-top: 22px;
}

.platform-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(118, 226, 242, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(118, 226, 242, 0.07) 1px, transparent 1px),
    var(--panel);
  background-size: 26px 26px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.panel-grid {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.panel-grid div {
  display: grid;
  gap: 4px;
  min-height: 78px;
  padding: 16px;
  border: 1px solid rgba(118, 226, 242, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
}

.panel-grid strong {
  color: #fff;
  font-size: 20px;
}

.panel-grid span {
  color: var(--muted);
  font-size: 14px;
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 64px;
  padding: 40px 0 54px;
  border-top: 1px solid rgba(238, 247, 248, 0.1);
  border-bottom: 1px solid rgba(238, 247, 248, 0.1);
}

.contact-band h2 {
  max-width: 760px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 36px;
  color: var(--soft);
  font-size: 13px;
}

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

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-shell.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
}

.contact-modal {
  position: relative;
  z-index: 2;
  width: min(480px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(10, 21, 27, 0.98);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.48);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(238, 247, 248, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 26px;
  line-height: 1;
}

.contact-modal h2 {
  margin: 0 44px 18px 0;
  color: #fff;
  font-size: 30px;
  line-height: 1.08;
}

.contact-form {
  display: grid;
  gap: 13px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--silver);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(118, 226, 242, 0.25);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
}

.contact-form input,
.contact-form select {
  height: 42px;
  padding: 0 12px;
}

.contact-form textarea {
  min-height: 112px;
  padding: 12px;
  resize: vertical;
}

.contact-form button {
  width: 100%;
  margin-top: 4px;
  font-size: 15px;
}

.form-note,
.form-status {
  margin: 0;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.45;
}

.form-status {
  min-height: 18px;
  color: var(--cyan);
  font-weight: 800;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    min-height: auto;
    padding: 18px 0;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    font-size: 11px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 64px 0 48px;
  }

  .hero-visual {
    width: 240px;
    height: 240px;
    margin-left: auto;
  }

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

  .service-card {
    min-height: 220px;
  }

  .service-card h3 {
    margin-top: 42px;
  }

  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .site-header,
  .hero,
  .services,
  .platform,
  .contact-band,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    gap: 10px;
    font-size: 12px;
    letter-spacing: 1.4px;
  }

  .brand-mark {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
  }

  .site-nav {
    overflow-x: auto;
  }

  h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .modal-shell {
    align-items: flex-end;
    padding: 12px;
  }

  .contact-modal {
    width: 100%;
    max-height: calc(100vh - 24px);
    padding: 22px;
  }
}