:root {
  --bg-start: #001021;
  --bg-mid: #001a33;
  --bg-end: #002440;
  --accent-cyan: #00d4ff;
  --accent-blue: #1e80ff;
  --accent-purple: #6c5ce7;
  --text-primary: #f4fbff;
  --text-muted: rgba(244, 251, 255, 0.78);
  --border-cyan: rgba(0, 212, 255, 0.28);
  --shadow-strong: 0 40px 95px -35px rgba(0, 212, 255, 0.55);
  --shadow-soft: 0 25px 80px -40px rgba(108, 92, 231, 0.45);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at 12% 10%, rgba(108, 92, 231, 0.25), transparent 65%),
    radial-gradient(circle at 80% 0%, rgba(0, 212, 255, 0.22), transparent 70%),
    linear-gradient(150deg, var(--bg-start), var(--bg-mid), var(--bg-end));
  color: var(--text-primary);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

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

a:hover {
  color: var(--accent-cyan);
}

.background-orbs {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -3;
}

.background-orbs .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.6;
  animation: orbFloat 25s ease-in-out infinite;
}

.orb-one {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.38), transparent 70%);
  top: -15vw;
  left: -18vw;
}

.orb-two {
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(108, 92, 231, 0.25), transparent 75%);
  bottom: -20vw;
  right: -16vw;
  animation-duration: 32s;
}

.orb-three {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(30, 128, 255, 0.28), transparent 75%);
  top: 45vh;
  left: 58vw;
  animation-duration: 26s;
}

.orb-four {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.22), transparent 70%);
  top: 80vh;
  right: 15vw;
  animation-duration: 30s;
}

@keyframes orbFloat {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-40px);
    opacity: 0.35;
  }
}

.hero {
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 6rem 0 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3.2rem;
  align-items: center;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.6rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.35);
  background: rgba(30, 128, 255, 0.12);
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: rgba(0, 212, 255, 0.8);
  margin-bottom: 1.3rem;
}

.hero h1 {
  font-family: "DM Serif Display", serif;
  font-size: clamp(2.7rem, 4vw + 1rem, 4.4rem);
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
  text-shadow: 0 0 35px rgba(0, 212, 255, 0.45);
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2.4rem;
  line-height: 1.9;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 2.3rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.35s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.button--primary {
  background: linear-gradient(120deg, var(--accent-cyan), #6cf3ff);
  color: #002135;
  border: none;
  box-shadow: 0 25px 45px -22px rgba(0, 212, 255, 0.6);
}

.button--primary:hover {
  transform: translateY(-4px);
}

.button--ghost {
  border: 1px solid rgba(0, 212, 255, 0.35);
  background: rgba(0, 212, 255, 0.08);
  color: var(--text-primary);
}

.button--ghost:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 20px 40px -22px rgba(0, 212, 255, 0.5);
}

.hero__media {
  display: flex;
  justify-content: center;
}

.logo-glow {
  position: relative;
  width: clamp(260px, 28vw, 360px);
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.18), rgba(0, 26, 51, 0.85));
  border: 1px solid rgba(0, 212, 255, 0.28);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.logo-glow::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(from 90deg, rgba(108, 92, 231, 0.4), rgba(0, 212, 255, 0.35), rgba(30, 128, 255, 0.4));
  filter: blur(35px);
  animation: rotate 18s linear infinite;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

.logo-glow img {
  width: 70%;
  z-index: 1;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.55));
}

main {
  width: min(1100px, 92vw);
  margin: 0 auto 4rem;
}

.section {
  margin-top: 3.5rem;
  padding: 3rem;
  border-radius: 30px;
  background: linear-gradient(150deg, rgba(0, 18, 40, 0.78), rgba(0, 32, 56, 0.78));
  border: 1px solid rgba(0, 212, 255, 0.22);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(0, 212, 255, 0.18), transparent 60%);
  opacity: 0.7;
  pointer-events: none;
}

.section > * {
  position: relative;
  z-index: 1;
}

.section__label {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.28);
  background: rgba(0, 212, 255, 0.12);
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: rgba(0, 212, 255, 0.75);
  margin-bottom: 1.3rem;
}

.section h2 {
  font-family: "DM Serif Display", serif;
  font-size: clamp(2.1rem, 2vw + 1.2rem, 2.6rem);
  margin-bottom: 1.2rem;
}

.section p {
  font-size: 1.03rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 1.4rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.8rem;
  margin-top: 2rem;
  padding-left: 2.6rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 0.3rem;
  bottom: 0.3rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.65), rgba(108, 92, 231, 0.4));
}

.timeline__item {
  position: relative;
  padding-left: 0.4rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -1.2rem;
  top: 0.32rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-purple));
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.18);
}

.timeline__point {
  font-weight: 600;
  color: rgba(0, 212, 255, 0.8);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.timeline__content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.timeline__content p {
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.values {
  list-style: none;
  display: grid;
  gap: 0.8rem;
  padding: 0;
}

.values li {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 20px;
  padding: 0.95rem 1.1rem;
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
  margin-top: 2rem;
}

.feature-card {
  padding: 1.8rem;
  border-radius: 24px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.22);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 212, 255, 0.6);
}

.section--dark {
  background: linear-gradient(150deg, rgba(0, 18, 40, 0.85), rgba(0, 29, 60, 0.85));
  border: 1px solid rgba(30, 128, 255, 0.22);
}

.status-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  padding: 0;
}

.status-list li {
  padding-left: 1.6rem;
  position: relative;
  color: var(--text-muted);
}

.status-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent-blue), var(--accent-cyan));
}

.roadmap {
  list-style: decimal-leading-zero;
  padding-left: 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.roadmap li {
  margin-bottom: 0.8rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
  margin-bottom: 2rem;
}

.team-card {
  padding: 1.8rem;
  border-radius: 22px;
  background: rgba(30, 128, 255, 0.08);
  border: 1px solid rgba(30, 128, 255, 0.22);
  color: var(--text-muted);
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.6rem;
  border-radius: 22px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.18);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 18px 40px -22px rgba(0, 212, 255, 0.5);
}

.contact-icon {
  font-size: 1.6rem;
  color: var(--accent-cyan);
}

.contact-title {
  font-weight: 600;
}

.contact-text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer {
  width: min(1100px, 92vw);
  margin: 4rem auto 2.5rem;
  padding: 1.8rem 2.4rem;
  border-radius: 22px;
  background: rgba(0, 18, 40, 0.75);
  border: 1px solid rgba(0, 212, 255, 0.16);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: rgba(244, 251, 255, 0.72);
  font-size: 0.95rem;
}

.footer__top {
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(0, 212, 255, 0.82);
}

.footer__top:hover {
  color: var(--accent-cyan);
}

@media (max-width: 900px) {
  .hero {
    padding-top: 5rem;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__media {
    order: -1;
  }

  .logo-glow {
    margin: 0 auto;
  }
}

@media (max-width: 720px) {
  .hero {
    text-align: center;
  }

  .timeline {
    padding-left: 0;
  }

  .timeline::before,
  .timeline__item::before {
    display: none;
  }

  .timeline__item {
    text-align: center;
  }

  .section {
    padding: 2.5rem;
  }

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

@media (max-width: 520px) {
  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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