:root {
  --color-navy: #07162a;
  --color-navy-2: #0d1f39;
  --color-blue: #0d63c7;
  --color-blue-soft: #eaf3ff;
  --color-slate: #64748b;
  --color-light: #f5f8fc;
  --color-white: #ffffff;
  --color-border: #d9e3ef;
  --color-text: #182235;
  --shadow: 0 18px 45px rgba(7, 22, 42, 0.12);
  --shadow-strong: 0 26px 70px rgba(7, 22, 42, 0.26);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(90deg, var(--color-navy), var(--color-navy-2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 30px rgba(7, 22, 42, 0.18);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 178px;
  max-height: 175px;
  height: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 800;
}

.main-nav a {
  position: relative;
  text-decoration: none;
  opacity: 0.9;
}

.main-nav a:hover {
  opacity: 1;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: #35a4ff;
  transition: width 180ms ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  padding: 86px 0;
  background:
    linear-gradient(105deg, rgba(7, 22, 42, 0.96) 0%, rgba(7, 22, 42, 0.88) 48%, rgba(7, 22, 42, 0.48) 100%),
    radial-gradient(circle at 72% 24%, rgba(53, 164, 255, 0.28), transparent 32%),
    linear-gradient(135deg, #0b1e37, #07162a);
  color: var(--color-white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background:
    linear-gradient(120deg, transparent 0%, transparent 44%, rgba(255,255,255,0.06) 44%, rgba(255,255,255,0.06) 45%, transparent 45%),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--color-blue);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #56b9ff;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--color-navy);
  line-height: 1.15;
}

.hero h1,
.hero h2 {
  color: var(--color-white);
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(2.5rem, 5vw, 4.55rem);
  letter-spacing: -0.055em;
}

h2 {
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.17rem;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 30px;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.84);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-icon {
  font-size: 1rem;
}

.button-primary {
  background: var(--color-blue);
  color: var(--color-white);
  box-shadow: 0 16px 36px rgba(13, 99, 199, 0.32);
}

.button-primary:hover {
  background: #0a56ad;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.12);
}

.hero-card {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-text);
  box-shadow: var(--shadow-strong);
}

.hero-card h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--color-navy);
}

.hero-card p {
  color: var(--color-slate);
}

.hero-card ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.section {
  padding: 76px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-heading.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading p {
  color: var(--color-slate);
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.portal-card {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr 26px;
  gap: 18px;
  align-items: center;
  min-height: 142px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(7, 22, 42, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.portal-card:hover {
  transform: translateY(-5px);
  border-color: rgba(13, 99, 199, 0.42);
  box-shadow: var(--shadow);
}

.portal-card p {
  margin: 0;
  color: var(--color-slate);
  font-size: 0.94rem;
}

.portal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--color-blue-soft);
  color: var(--color-blue);
  font-size: 1.55rem;
  font-weight: 900;
}

.card-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  font-size: 1.55rem;
  font-weight: 900;
}

.section-muted {
  background: var(--color-light);
}

.about-band {
  padding: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 330px;
}

.about-content {
  padding: 74px 60px 74px 0;
}

.about-content p {
  color: var(--color-slate);
}

.about-visual {
  position: relative;
  min-height: 330px;
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(7, 22, 42, 0.70), rgba(13, 99, 199, 0.35)),
    radial-gradient(circle at center, rgba(255,255,255,0.22), transparent 34%),
    linear-gradient(135deg, #dbe8f5, #f7fbff);
  overflow: hidden;
}

.about-visual::before,
.about-visual::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255,255,255,0.28);
}

.about-visual::before {
  width: 240px;
  height: 240px;
  right: 40px;
  top: 40px;
}

.about-visual::after {
  width: 140px;
  height: 140px;
  left: 56px;
  bottom: 42px;
}

.about-visual-card {
  position: absolute;
  left: 42px;
  right: 42px;
  bottom: 42px;
  padding: 24px;
  border-radius: 20px;
  background: rgba(255,255,255,0.88);
  box-shadow: var(--shadow);
}

.about-visual-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--color-blue);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}

.about-visual-card strong {
  display: block;
  color: var(--color-navy);
  font-size: 1.25rem;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 42px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: 0 12px 32px rgba(7, 22, 42, 0.06);
}

.logo-row img {
  max-width: 180px;
  max-height: 70px;
  object-fit: contain;
}

.support {
  padding-top: 0;
}

.support-box {
  display: grid;
  grid-template-columns: 84px 1.1fr 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 34px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(53, 164, 255, 0.28), transparent 35%),
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-2) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.support-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-blue);
  font-size: 2rem;
}

.support-box h2,
.support-box .eyebrow {
  color: var(--color-white);
}

.support-box p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.support-details {
  display: grid;
  gap: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
}

.support-details a {
  color: var(--color-white);
  font-weight: 800;
  text-decoration: none;
}

.support-button {
  background: var(--color-blue);
  color: var(--color-white);
  box-shadow: none;
  white-space: nowrap;
}

.site-footer {
  padding: 46px 0 22px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-2));
  color: rgba(255, 255, 255, 0.74);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 44px;
}

.footer-brand img {
  display: block;
  width: 190px;
  max-height: 72px;
  object-fit: contain;
  margin-bottom: 14px;
}

.site-footer h4 {
  color: var(--color-white);
  margin-bottom: 12px;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.74);
  text-decoration: none;
  font-size: 0.94rem;
}

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

.footer-bottom {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.footer-bottom p {
  margin: 0;
  text-align: center;
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

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

  .hero-card {
    max-width: 560px;
  }

  .about-content {
    padding: 62px 0;
  }

  .support-box {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

@media (max-width: 720px) {
  .header-inner {
    justify-content: center;
  }

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

  .portal-card {
    grid-template-columns: 64px 1fr 22px;
    padding: 20px;
  }

  .logo-row {
    gap: 28px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    min-height: 76px;
  }

  .brand-logo {
    width: 150px;
    max-height: 58px;
  }

  .hero {
    min-height: auto;
    padding: 62px 0;
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.15rem);
  }

  .section {
    padding: 56px 0;
  }

  .button {
    width: 100%;
  }

  .portal-card {
    grid-template-columns: 1fr;
  }

  .card-arrow {
    justify-content: flex-start;
  }

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