:root {
  --bg: #09111d;
  --bg-soft: rgba(17, 25, 40, 0.72);
  --panel: rgba(11, 17, 31, 0.82);
  --panel-strong: #0f1728;
  --line: rgba(255, 255, 255, 0.1);
  --text: #eef4ff;
  --muted: #9fb0ce;
  --uni-a: #00aeef;
  --uni-b: #7f5cff;
  --uni-c: #ff5a00;
  --job-a: #006666;
  --job-b: #10b981;
  --rank-a: #102c6d;
  --rank-b: #6f3cff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-lg: 28px;
  --radius-md: 20px;
  --transition: 0.3s ease-in-out;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 174, 239, 0.15), transparent 28%),
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.14), transparent 24%),
    radial-gradient(circle at 50% 110%, rgba(111, 60, 255, 0.2), transparent 35%),
    var(--bg);
  font-family: "Sora", sans-serif;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 12, 22, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brandmark {
  display: inline-flex;
  align-items: center;
}

.brandmark img {
  width: auto;
  height: 62px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
}

.nav-links a,
.menu-toggle,
.primary-button,
.secondary-button,
.card-button {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition), background-color var(--transition);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.cta-link,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  color: var(--text);
  box-shadow: 0 0 0 rgba(0, 174, 239, 0);
}

.cta-link:hover,
.primary-button:hover,
.secondary-button:hover,
.card-button:hover,
.menu-toggle:hover {
  transform: translateY(-2px);
}

.cta-link:hover,
.primary-button:hover {
  box-shadow: 0 0 24px rgba(0, 174, 239, 0.22);
}

.menu-toggle {
  display: none;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.hero-section,
.page-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 88px 0 72px;
}

.compact-hero {
  grid-template-columns: 1fr;
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #7fdfff;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.1;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 640px;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 500px;
}

.glass-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 500px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px);
  overflow: hidden;
}

.glass-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(0, 174, 239, 0.18), transparent 35%, rgba(16, 185, 129, 0.14) 70%, transparent);
  pointer-events: none;
}

.hub-logo {
  width: min(360px, 90%);
  margin-inline: auto;
  object-fit: contain;
  filter: drop-shadow(0 14px 34px rgba(0, 0, 0, 0.45));
}

.stack-lines {
  display: grid;
  gap: 12px;
}

.stack-pill {
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(6, 10, 20, 0.55);
  color: var(--text);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(32px);
}

.orb-one {
  width: 190px;
  height: 190px;
  top: 18px;
  left: -26px;
  background: rgba(0, 174, 239, 0.28);
}

.orb-two {
  width: 220px;
  height: 220px;
  right: -18px;
  bottom: 30px;
  background: rgba(16, 185, 129, 0.22);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.ecosystem-section,
.timeline-section,
.contact-section {
  padding: 34px 0 24px;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.portal-card,
.metric-card,
.timeline-step,
.contact-form {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.portal-card {
  padding: 26px;
  overflow: hidden;
}

.portal-card::before {
  content: "";
  position: absolute;
  inset: auto -20% -35% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  filter: blur(46px);
  opacity: 0.35;
}

.uni-card::before {
  background: linear-gradient(135deg, var(--uni-a), var(--uni-c));
}

.job-card::before {
  background: linear-gradient(135deg, var(--job-a), var(--job-b));
}

.rank-card::before {
  background: linear-gradient(135deg, var(--rank-a), var(--rank-b));
}

.portal-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.uni-card:hover {
  box-shadow: 0 28px 90px rgba(0, 174, 239, 0.14);
}

.job-card:hover {
  box-shadow: 0 28px 90px rgba(16, 185, 129, 0.14);
}

.rank-card:hover {
  box-shadow: 0 28px 90px rgba(111, 60, 255, 0.18);
}

.card-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
  font-weight: 700;
}

.card-brand img {
  width: auto;
  height: 58px;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}

.card-brand span {
  color: var(--text);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo-plate {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.rank-logo-plate {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(230, 236, 255, 0.88));
  border-color: rgba(111, 60, 255, 0.28);
  box-shadow: 0 12px 34px rgba(111, 60, 255, 0.18);
}

.rank-logo-plate img {
  height: 68px;
}

.card-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 18px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
}

.uni-button {
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.18), rgba(255, 90, 0, 0.18));
  border-color: rgba(0, 174, 239, 0.34);
}

.job-button {
  background: linear-gradient(135deg, rgba(0, 102, 102, 0.22), rgba(16, 185, 129, 0.18));
  border-color: rgba(16, 185, 129, 0.34);
}

.rank-button {
  background: linear-gradient(135deg, rgba(16, 44, 109, 0.24), rgba(111, 60, 255, 0.18));
  border-color: rgba(111, 60, 255, 0.34);
}

.metrics-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 44px 0 18px;
}

.metric-card {
  padding: 26px;
  text-align: center;
}

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.timeline-step {
  padding: 26px;
}

.timeline-tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.uni-tag {
  background: rgba(0, 174, 239, 0.14);
  color: #80e9ff;
}

.hub-tag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.job-tag {
  background: rgba(16, 185, 129, 0.14);
  color: #78f5c6;
}

.contact-form {
  display: grid;
  gap: 16px;
  max-width: 760px;
  padding: 28px;
}

.form-note {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(7, 11, 21, 0.82);
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid rgba(0, 174, 239, 0.55);
  border-color: rgba(0, 174, 239, 0.5);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr auto;
  gap: 20px;
  align-items: end;
  padding: 36px 0 12px;
}

.footer-title,
.copyright {
  color: var(--text);
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero-section,
  .timeline,
  .portal-grid,
  .metrics-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-section {
    gap: 28px;
  }

  .hero-visual {
    min-height: auto;
  }

  .glass-panel {
    min-height: 420px;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 16px;
  }

  .topbar {
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .brandmark img {
    height: 50px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 6px;
  }

  .nav-links.is-open {
    display: flex;
  }

  .hero-section,
  .page-hero {
    padding-top: 52px;
  }

  h1 {
    line-height: 1.02;
  }
}