:root {
  --ink: #0b0c10;
  --ink-soft: rgba(11, 12, 16, 0.72);
  --muted: rgba(11, 12, 16, 0.56);
  --line: rgba(255, 255, 255, 0.38);
  --glass: rgba(255, 255, 255, 0.62);
  --glass-strong: rgba(255, 255, 255, 0.78);
  --glass-edge: rgba(255, 255, 255, 0.85);
  --accent: #0a84ff;
  --ok: #248a3d;
  --danger: #d70015;
  --sans: "Manrope", "SF Pro Display", "Avenir Next", "Segoe UI", sans-serif;
  --display: "Manrope", "SF Pro Display", "Avenir Next", sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@font-face {
  font-family: "Neue Montreal";
  src: local("Avenir Next"), local("Segoe UI");
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--sans);
  background: #d9dee8;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  min-height: 100svh;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}

.page-glow {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 70% 35%, rgba(255, 255, 255, 0.28), transparent 70%),
    radial-gradient(40% 40% at 15% 80%, rgba(120, 170, 255, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(245, 247, 252, 0.2), rgba(210, 218, 232, 0.45));
}

.glass {
  background: linear-gradient(
    155deg,
    rgba(255, 255, 255, 0.72) 0%,
    rgba(255, 255, 255, 0.48) 48%,
    rgba(240, 246, 255, 0.42) 100%
  );
  border: 1px solid var(--glass-edge);
  box-shadow:
    0 18px 50px rgba(20, 30, 60, 0.12),
    0 1px 0 rgba(255, 255, 255, 0.75) inset,
    0 -1px 0 rgba(255, 255, 255, 0.2) inset;
  backdrop-filter: blur(34px) saturate(175%);
  -webkit-backdrop-filter: blur(34px) saturate(175%);
}

.nav {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  width: min(1080px, calc(100% - 1.5rem));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.85rem 0.7rem 1.2rem;
  border-radius: 22px;
  animation: floatIn 1s var(--ease) both;
  background: rgba(255, 255, 255, 0.72);
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.06em;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink);
}

.nav-links a.cta {
  background: rgba(11, 12, 16, 0.92);
  color: #f5f7fb;
}

.nav-links a.cta:hover {
  transform: translateY(-1px);
  background: #000;
  color: #fff;
}

main {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 7.5rem 0 5rem;
}

.hero {
  min-height: calc(100vh - 8rem);
  min-height: calc(100svh - 8rem);
  display: grid;
  align-content: center;
  gap: 1.5rem;
}

.hero-panel {
  width: min(560px, 100%);
  padding: 2rem 2.1rem 2.2rem;
  border-radius: 32px;
  animation: floatIn 1.15s var(--ease) 0.1s both;
}

.kicker {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.hero h1,
.section h1,
.section h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.hero h1 {
  font-size: clamp(3.4rem, 9vw, 6.2rem);
}

.lede {
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.55;
  font-weight: 400;
  max-width: 34rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.btn {
  appearance: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 16px;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: rgba(11, 12, 16, 0.94);
  color: #f4f7fc;
  box-shadow: 0 10px 30px rgba(11, 12, 16, 0.18);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.section {
  margin-top: 2.5rem;
}

.section-panel {
  padding: clamp(1.6rem, 4vw, 2.6rem);
  border-radius: 30px;
  animation: floatIn 0.9s var(--ease) both;
}

.section h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.tile {
  padding: 1.25rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: transform 0.45s var(--ease), background 0.45s var(--ease);
}

.tile:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.5);
}

.tile h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.tile p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.signature {
  margin-top: 1.5rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
}

.sig-id {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  letter-spacing: -0.02em;
  word-break: break-all;
  font-weight: 600;
}

.sig-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.status {
  margin: 1rem 0 0;
  color: var(--muted);
}

.status.done {
  color: var(--ok);
}

.status.error {
  color: var(--danger);
}

.footer {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  padding: 1.1rem 1.3rem;
  border-radius: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer strong {
  color: var(--ink);
}

.journey {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.journey a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.15rem;
  border-radius: 18px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}

.journey a:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.55);
}

.journey span {
  color: var(--muted);
  font-size: 0.9rem;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 860px) {
  .grid-3,
  .sig-row {
    grid-template-columns: 1fr;
  }

  .nav {
    border-radius: 18px;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-panel {
    border-radius: 24px;
    padding: 1.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav,
  .hero-panel,
  .section-panel,
  .tile,
  .btn,
  .journey a {
    animation: none !important;
    transition: none !important;
  }
}