:root {
  color-scheme: dark;
  --bg: #08100f;
  --ink: #f5f7ef;
  --muted: #aeb8ad;
  --line: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.075);
  --glass-strong: rgba(255, 255, 255, 0.12);
  --teal: #26d9c7;
  --amber: #ffb84d;
  --coral: #ff6b7a;
  --blue: #5da8ff;
  --green: #a5d66d;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 78% 8%, rgba(93, 168, 255, 0.24), transparent 32rem),
    radial-gradient(circle at 14% 18%, rgba(255, 184, 77, 0.18), transparent 28rem),
    radial-gradient(circle at 60% 78%, rgba(255, 107, 122, 0.16), transparent 34rem),
    linear-gradient(135deg, #07100e 0%, #111416 46%, #0b101a 100%);
  color: var(--ink);
  overflow-x: hidden;
}

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

#sky {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.cursor-light {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(38, 217, 199, 0.14), transparent 18rem);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.btn,
.company-section,
.command-center,
.about-panel,
.detail-panel,
.project-card,
.stat,
.road-item {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--glass), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  padding: 8px 12px 8px 8px;
  border-radius: 8px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: conic-gradient(from 140deg, var(--teal), var(--amber), var(--coral), var(--blue), var(--teal));
  color: #07100e;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand small {
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border-radius: 8px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 7px;
  color: var(--muted);
}

.nav a:hover,
.nav-chat {
  background: rgba(255, 255, 255, 0.09);
  color: var(--ink);
}

.nav svg,
.btn svg {
  width: 18px;
  height: 18px;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: 2rem;
  min-height: calc(100vh - 96px);
  padding: 42px 0 88px;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 7.7rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-text,
.section-title p + h2 + p,
.about-panel p,
.company-section p,
.project-hero p,
.detail-panel p {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.7;
}

.hero-text {
  max-width: 680px;
  margin: 1.35rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn.primary {
  background: linear-gradient(135deg, var(--teal), var(--amber));
  color: #07100e;
}

.btn.ghost {
  color: var(--ink);
}

.command-center {
  position: relative;
  min-height: 430px;
  padding: 22px;
  border-radius: 8px;
  overflow: hidden;
}

.command-center::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.panel-head,
.terminal-lines {
  position: relative;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font-weight: 800;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 28px var(--green);
}

.terminal-lines {
  margin-top: 5rem;
  padding: 20px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.32);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.terminal-lines p {
  margin: 0.65rem 0;
  color: #dfe8df;
}

.terminal-lines span {
  color: var(--teal);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: -54px 0 90px;
}

.stat {
  min-height: 126px;
  padding: 20px;
  border-radius: 8px;
}

.stat strong {
  display: block;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 0.7rem;
  color: var(--muted);
}

.section-grid,
.projects-section,
.roadmap-section {
  padding: 44px 0 78px;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.section-title {
  max-width: 760px;
}

.about-panel,
.company-section,
.detail-panel {
  padding: 28px;
  border-radius: 8px;
}

.socials,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.socials a,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.065);
  color: var(--ink);
  font-weight: 750;
}

.socials svg {
  width: 17px;
  height: 17px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.project-card {
  position: relative;
  display: flex;
  min-height: 380px;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: 8px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 180ms ease, border-color 180ms ease;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto;
  height: 260px;
  background: radial-gradient(circle, var(--accent), transparent 68%);
  opacity: 0.35;
  filter: blur(14px);
  transform: translateZ(-1px);
}

.project-card:hover {
  transform: translateY(-6px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  border-color: color-mix(in srgb, var(--accent), white 24%);
}

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.project-card h3 {
  margin: 5rem 0 0.8rem;
  font-size: 1.7rem;
}

.project-card p {
  color: var(--muted);
  line-height: 1.6;
}

.project-card .btn {
  width: fit-content;
  min-height: 42px;
  margin-top: 1rem;
}

.roadmap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.roadmap::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--amber), var(--coral), var(--blue));
  opacity: 0.55;
}

.road-item {
  position: relative;
  min-height: 230px;
  padding: 58px 20px 20px;
  border-radius: 8px;
}

.road-item::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 22px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent, var(--teal));
  box-shadow: 0 0 30px var(--accent, var(--teal));
}

.road-item strong {
  color: var(--green);
  text-transform: uppercase;
  font-size: 0.78rem;
}

.road-item h3 {
  margin: 0.45rem 0 0.65rem;
}

.road-item p {
  color: var(--muted);
  line-height: 1.55;
}

.company-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 36px 0 84px;
  border-radius: 8px;
}

.company-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
}

.company-list div {
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.company-list dt {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.company-list dd {
  margin: 0.35rem 0 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 48px;
  color: var(--muted);
}

.project-main {
  padding-bottom: 80px;
}

.project-hero {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 52px 0;
}

.project-hero h1 {
  max-width: 1000px;
}

.project-hero p:not(.eyebrow) {
  max-width: 720px;
}

.project-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.project-roadmap {
  grid-template-columns: repeat(5, 1fr);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .topbar,
  .footer {
    align-items: stretch;
    flex-direction: column;
  }

  .nav {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .hero,
  .section-grid,
  .company-section,
  .project-detail-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .stats,
  .project-grid,
  .roadmap,
  .project-roadmap {
    grid-template-columns: 1fr;
  }

  .stats {
    margin-top: -24px;
  }

  .roadmap::before {
    top: 0;
    bottom: 0;
    left: 30px;
    right: auto;
    width: 2px;
    height: auto;
  }
}

@media (max-width: 560px) {
  main,
  .topbar,
  .footer {
    width: min(100% - 22px, 1180px);
  }

  h1 {
    font-size: clamp(2.65rem, 17vw, 4rem);
  }

  .command-center {
    min-height: 330px;
  }

  .nav a {
    padding: 0 10px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }
}