:root {
  --blue-950: #10224f;
  --blue-900: #17356f;
  --blue-800: #1748b6;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --sky-600: #0284c7;
  --sky-100: #e0f2fe;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-600: #475569;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(15, 39, 92, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--slate-900);
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 42%, #eff6ff 100%);
}

a {
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(186, 230, 253, 0.7);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 24px rgba(15, 39, 92, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.logo {
  display: block;
  width: min(280px, 46vw);
  height: auto;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
  color: var(--slate-700);
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--blue-700);
}

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #e0f2fe 0%, #ffffff 48%, #dbeafe 100%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 48px;
  padding: 72px 0 88px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 10px 18px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 28px rgba(29, 78, 216, 0.08);
}

.badge-green {
  color: #047857;
  border-color: #bbf7d0;
  background: #ecfdf5;
}

.badge-blue {
  color: var(--blue-700);
  border-color: #bfdbfe;
  background: #eff6ff;
}

.badge-sky {
  color: #0369a1;
  border-color: #bae6fd;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--blue-950);
  letter-spacing: -0.035em;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(46px, 7vw, 86px);
  line-height: 0.95;
  font-weight: 800;
}

h2 {
  margin-bottom: 34px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.2;
}

p {
  color: var(--slate-600);
  line-height: 1.72;
  font-size: 17px;
}

.hero-copy p {
  max-width: 800px;
}

.hero-lead {
  margin: 0 0 14px;
  color: rgba(23, 53, 111, 0.78);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.35;
}

.hero-sublead {
  margin: 0 0 22px;
  color: var(--slate-900);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  border: 0;
  border-radius: 16px;
  padding: 0 30px;
  font-weight: 800;
  font-size: 17px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-primary,
.button-submit {
  color: #fff;
  background: var(--blue-700);
  box-shadow: 0 18px 36px rgba(29, 78, 216, 0.24);
}

.button-primary:hover,
.button-submit:hover {
  background: #1e40af;
}

.button-submit {
  width: 100%;
}

.button-submit:disabled {
  cursor: not-allowed;
  background: #93c5fd;
  transform: none;
}

.hero-visual {
  position: relative;
  min-height: 430px;
}

.rocket-core {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 176px;
  height: 176px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
  transform: translate(-50%, -50%);
  font-size: 76px;
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-large {
  filter: grayscale(100%);
  width: 360px;
  height: 360px;
  animation: orbit-spin 18s linear infinite;
}

.orbit-small {
  width: 240px;
  height: 240px;
  animation: orbit-spin 12s linear infinite reverse;
}

.orbit-icon {
  position: absolute;
  left: 50%;
  top: -20px;
  font-size: 34px;
  transform: translateX(-50%);
  filter: drop-shadow(0 10px 18px rgba(29, 78, 216, 0.2));
}

.hero-planet {
  position: absolute;
  right: -110px;
  top: 120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.1);
}

.space-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.72;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.95) 0 1.5px, transparent 2px),
    radial-gradient(circle at 24% 64%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.8px),
    radial-gradient(circle at 38% 28%, rgba(255, 255, 255, 0.9) 0 1.4px, transparent 2px),
    radial-gradient(circle at 58% 76%, rgba(255, 255, 255, 0.75) 0 1.1px, transparent 2px),
    radial-gradient(circle at 74% 22%, rgba(255, 255, 255, 0.9) 0 1.5px, transparent 2px),
    radial-gradient(circle at 86% 58%, rgba(255, 255, 255, 0.75) 0 1px, transparent 1.8px);
  background-size: 260px 260px;
  animation: star-drift 22s linear infinite;
}

.space-stars-delayed {
  background-size: 380px 380px;
  opacity: 0.44;
  animation-duration: 36s;
  animation-direction: reverse;
}

.section {
  padding: 86px 0;
}

.section-white {
  background: #fff;
}

.section-blue {
  background: linear-gradient(180deg, #eff6ff 0%, #fff 100%);
}

.section-intro {
  max-width: 800px;
  margin: -12px 0 36px;
}

.cards {
  display: grid;
  gap: 22px;
}

.program-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ecosystem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.panel,
.speaker,
.market-list article {
  border: 1px solid rgba(186, 230, 253, 0.85);
  border-radius: 28px;
  background: rgba(240, 249, 255, 0.72);
  box-shadow: 0 10px 32px rgba(15, 39, 92, 0.06);
}

.card {
  padding: 28px;
}

.card-wide {
  grid-column: 1 / -1;
  background: #eff6ff;
}

.rocket-icon {
  filter: hue-rotate(180deg) saturate(140%);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  color: var(--blue-700);
  background: #dbeafe;
  font-size: 24px;
  font-weight: 900;
}

.feature-card {
  background: linear-gradient(135deg, #eff6ff 0%, #fff 100%);
}

.feature-card strong {
  display: block;
  margin-top: 12px;
  color: var(--blue-700);
  font-size: 22px;
  line-height: 1.3;
}

.small {
  color: #64748b;
  font-size: 14px;
}

.speaker {
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 34px;
  background: #fff;
}

.speaker h3 {
  font-size: 34px;
}

.speaker-avatar {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-700), #38bdf8);
  box-shadow: 0 18px 38px rgba(29, 78, 216, 0.22);
  font-size: 54px;
}

.panel {
  padding: 38px;
  background: #fff;
}

.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 42px;
}

.blue-callout {
  display: grid;
  place-items: center;
  min-height: 330px;
  border-radius: 32px;
  padding: 36px;
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg, var(--blue-700), #0ea5e9);
  box-shadow: 0 22px 54px rgba(29, 78, 216, 0.18);
}

.blue-callout p {
  color: #fff;
  font-size: 22px;
}

.callout-icon {
  margin-bottom: 16px;
  font-size: 72px;
  font-weight: 900;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.stats div {
  border-radius: 20px;
  padding: 18px;
  background: #eff6ff;
}

.stats span {
  display: block;
  margin-bottom: 8px;
  color: #64748b;
  font-size: 14px;
}

.stats strong {
  color: var(--blue-700);
  font-size: 24px;
}

.market-list {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.market-list article {
  padding: 24px;
  background: #fff;
}

.register-section {
  position: relative;
  overflow: hidden;
  padding: 88px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-700), #0284c7 52%, #2563eb);
}

.form-container {
  position: relative;
  max-width: 720px;
  text-align: center;
}

.form-container h2 {
  color: #fff;
}

.form-container>p {
  margin-bottom: 34px;
  color: #eff6ff;
}

.lead-form {
  display: grid;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 32px;
  padding: 32px;
  color: var(--slate-900);
  text-align: left;
  background: #fff;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18);
}

.lead-form label span {
  display: block;
  margin-bottom: 8px;
  color: var(--slate-700);
  font-size: 14px;
  font-weight: 700;
}

.lead-form input[type="text"],
.lead-form input[type="email"],
.lead-form input[type="tel"] {
  width: 100%;
  min-height: 54px;
  border: 1px solid #bfdbfe;
  border-radius: 15px;
  padding: 0 16px;
  color: var(--slate-900);
  background: rgba(239, 246, 255, 0.72);
  font: inherit;
  outline: none;
}

.lead-form input:focus {
  border-color: var(--blue-600);
  background: #fff;
}

.hidden-field {
  display: none;
}

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 18px;
  padding: 16px;
  background: #eff6ff;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--blue-700);
}

.consent span {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
}

.consent a {
  color: var(--blue-700);
  font-weight: 800;
  text-decoration-color: #93c5fd;
  text-underline-offset: 4px;
}

.form-message {
  display: none;
  margin: 0;
  border-radius: 18px;
  padding: 14px 16px;
  text-align: center;
  font-size: 14px;
}

.form-message.success {
  display: block;
  color: #047857;
  border: 1px solid #bbf7d0;
  background: #ecfdf5;
}

.form-message.error {
  display: block;
  color: #b91c1c;
  border: 1px solid #fecaca;
  background: #fef2f2;
}

.footer {
  padding: 42px 0;
  border-top: 1px solid #dbeafe;
  background: #fff;
}

.footer-box {
  border: 1px solid #bfdbfe;
  border-radius: 28px;
  padding: 24px;
  text-align: center;
  background: rgba(239, 246, 255, 0.72);
}

.footer-box p {
  margin: 4px 0;
  font-size: 14px;
}

@keyframes star-drift {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 260px 180px;
  }
}

@keyframes orbit-spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 1180px);
  }

  .nav {
    display: none;
  }

  .hero-grid,
  .two-columns,
  .program-grid,
  .ecosystem-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding: 54px 0 70px;
  }

  .hero-visual,
  .hero-planet {
    display: none;
  }

  .section {
    padding: 64px 0;
  }

  .card-wide {
    grid-column: auto;
  }

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

@media (max-width: 520px) {
  .header-inner {
    min-height: 64px;
  }

  .logo {
    width: min(230px, 68vw);
  }

  h1 {
    font-size: 44px;
  }

  .hero-sublead {
    font-size: 23px;
  }

  .lead-form,
  .panel,
  .speaker,
  .card {
    padding: 22px;
    border-radius: 22px;
  }

  .badges {
    gap: 10px;
  }

  .badge {
    padding: 8px 13px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .space-stars,
  .orbit-large,
  .orbit-small {
    animation: none;
  }
}