:root {
  --ink: #061421;
  --panel: #0b2638;
  --panel-2: #0f344a;
  --blue: #006bb6;
  --cyan: #18c6f4;
  --teal: #00a9b8;
  --mist: #eef8fb;
  --ice: #f7fbfd;
  --line: #d8e8ef;
  --text: #1a3547;
  --muted: #667d8c;
  --white: #ffffff;
  --shadow: 0 26px 80px rgba(6, 20, 33, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--ice);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(247, 251, 253, 0.9);
  border-bottom: 1px solid rgba(216, 232, 239, 0.85);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 198px;
  height: auto;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: #486271;
  font-size: 0.9rem;
  font-weight: 800;
}

.nav a:hover,
.footer a:hover {
  color: var(--blue);
}

.header-action,
.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-weight: 900;
  line-height: 1.1;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-action,
.primary-button {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 18px 34px rgba(0, 107, 182, 0.24);
}

.header-action {
  padding: 0 18px;
  font-size: 0.88rem;
  white-space: nowrap;
}

.primary-button {
  padding: 0 24px;
}

.primary-button.light {
  color: var(--ink);
  background: var(--white);
  box-shadow: none;
}

.secondary-button {
  padding: 0 22px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.header-action:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.92fr);
  gap: clamp(34px, 5vw, 74px);
  align-items: center;
  min-height: calc(100vh - 77px);
  padding: clamp(58px, 7vw, 104px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(6, 20, 33, 0.96), rgba(8, 51, 74, 0.94) 50%, rgba(0, 107, 182, 0.72)),
    url("./assets/image-04.png") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,0.7), transparent 80%);
  pointer-events: none;
}

.hero-copy,
.hero-media {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  color: var(--white);
  font-size: clamp(2.8rem, 6.4vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  color: var(--ink);
  font-size: clamp(2rem, 3.8vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.18;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-metrics div {
  min-height: 88px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1.42rem;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-media {
  min-height: 580px;
}

.hero-media img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  box-shadow: 0 38px 110px rgba(0, 0, 0, 0.32);
}

.hero-card {
  position: absolute;
  left: -28px;
  bottom: 34px;
  display: grid;
  gap: 6px;
  min-width: 230px;
  padding: 18px 20px;
  border: 1px solid rgba(24, 198, 244, 0.36);
  border-radius: 6px;
  background: rgba(6, 20, 33, 0.86);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

.hero-card span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero-card strong {
  color: var(--cyan);
  font-size: 1.34rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: -34px clamp(20px, 5vw, 72px) 0;
  position: relative;
  z-index: 2;
  border: 1px solid rgba(216, 232, 239, 0.92);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.trust-strip div {
  display: grid;
  gap: 5px;
  padding: 24px clamp(18px, 4vw, 34px);
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip span {
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.trust-strip strong {
  color: var(--ink);
  font-size: 1.42rem;
}

.trust-strip small {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.section {
  padding: clamp(76px, 9vw, 128px) clamp(20px, 5vw, 72px);
  background: var(--ice);
}

.two-column,
.technical-table {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: center;
}

.section-copy p {
  max-width: 620px;
}

.image-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  align-items: stretch;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.image-grid img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  border-radius: 6px;
}

.image-grid img:first-child {
  margin-top: 36px;
}

.access-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    linear-gradient(135deg, rgba(6, 20, 33, 0.96), rgba(0, 107, 182, 0.84)),
    url("./assets/image-03.png") center / cover no-repeat;
}

.access-panel h2,
.access-panel p,
.access-panel .eyebrow {
  color: var(--white);
}

.access-panel p {
  max-width: 760px;
  opacity: 0.86;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 36px;
}

.section-heading.compact {
  max-width: 760px;
}

.structure {
  background: var(--mist);
}

.structure-grid,
.audience-grid,
.equipment-grid {
  display: grid;
  gap: 18px;
}

.structure-grid {
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
}

.structure-grid article,
.audience-grid article,
.equipment-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 48px rgba(6, 20, 33, 0.06);
}

.structure-grid img {
  width: 100%;
  height: 265px;
  object-fit: cover;
}

.structure-grid article:first-child img {
  height: 310px;
}

.structure-grid h3,
.structure-grid p,
.audience-grid h3,
.audience-grid p {
  margin-left: 22px;
  margin-right: 22px;
}

.structure-grid h3,
.audience-grid h3 {
  margin-top: 22px;
  margin-bottom: 10px;
}

.structure-grid p,
.audience-grid p {
  margin-bottom: 24px;
}

.equipment {
  background: var(--white);
}

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

.equipment-grid article {
  display: grid;
  grid-template-rows: 230px 1fr;
}

.equipment-grid img {
  width: 100%;
  height: 230px;
  object-fit: contain;
  padding: 26px;
  background:
    radial-gradient(circle at 50% 0%, rgba(24, 198, 244, 0.15), transparent 45%),
    #f9fdff;
}

.equipment-grid div {
  padding: 24px;
  border-top: 1px solid var(--line);
}

.equipment-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.technical-table {
  background: var(--panel);
}

.technical-table h2,
.technical-table .eyebrow {
  color: var(--white);
}

.technical-table p {
  color: rgba(255, 255, 255, 0.72);
}

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

.pill-grid span {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border: 1px solid rgba(24, 198, 244, 0.22);
  border-radius: 6px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  font-weight: 900;
}

.coverage {
  background: var(--ice);
  padding-top: clamp(76px, 9vw, 128px);
}

.coverage-card {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 20px;
  padding: clamp(24px, 5vw, 48px);
  border-radius: 10px;
  color: var(--white);
  background: linear-gradient(135deg, var(--ink), var(--panel-2));
  box-shadow: var(--shadow);
}

.coverage-card img {
  width: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 6px;
}

.coverage-card h2,
.coverage-card p,
.coverage-card .eyebrow {
  color: var(--white);
}

.coverage-card p {
  opacity: 0.86;
}

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

.audience-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer img {
  width: 180px;
}

.footer div {
  display: grid;
  gap: 4px;
  margin-right: auto;
}

.footer strong {
  color: var(--ink);
}

.footer span,
.footer a {
  color: var(--muted);
  font-weight: 800;
}

.legal-page {
  background: var(--ice);
}

.legal-hero {
  padding: clamp(72px, 9vw, 118px) clamp(20px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(6, 20, 33, 0.96), rgba(8, 51, 74, 0.92) 56%, rgba(0, 107, 182, 0.72)),
    url("../assets/image-04.png") center / cover no-repeat;
}

.legal-hero h1 {
  max-width: 980px;
  margin-bottom: 14px;
  font-size: clamp(2.6rem, 5.4vw, 5.8rem);
}

.legal-hero p:not(.eyebrow) {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.legal-content {
  width: min(920px, calc(100% - 40px));
  margin: -34px auto clamp(72px, 8vw, 110px);
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.legal-content h2 {
  margin-top: 36px;
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

.legal-content h2:first-of-type {
  margin-top: 26px;
}

.legal-content p,
.legal-content li {
  color: #455f70;
  font-size: 1rem;
  line-height: 1.78;
}

.legal-content ul {
  display: grid;
  gap: 8px;
  padding-left: 22px;
}

.legal-content a {
  color: var(--blue);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-note {
  margin-top: 38px;
  padding: 18px 20px;
  border-left: 4px solid var(--cyan);
  border-radius: 6px;
  background: var(--mist);
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .two-column,
  .technical-table,
  .coverage-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media,
  .hero-media img {
    min-height: 440px;
    height: 440px;
  }

  .hero-card {
    left: 24px;
  }

  .trust-strip,
  .structure-grid,
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .access-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .brand img {
    width: 188px;
  }

  .nav {
    gap: 16px;
    font-size: 0.86rem;
  }

  .header-action {
    width: 100%;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

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

  .hero-media,
  .hero-media img {
    min-height: 330px;
    height: 330px;
  }

  .hero-card {
    left: 14px;
    right: 14px;
    bottom: 14px;
    min-width: 0;
  }

  .trust-strip,
  .structure-grid,
  .equipment-grid,
  .audience-grid,
  .pill-grid {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    margin-top: 0;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .image-grid img,
  .image-grid img:first-child {
    height: 300px;
    margin-top: 0;
  }

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