:root{
  --bg: #0a0d16;
  --ink: #eef1f8;
  --muted: #a4acc2;
  --accent: #8b7bff;
  --accent-2: #22d3ee;
  --accent-3: #f472b6;
  --glass-bg: rgba(255,255,255,0.06);
  --glass-bg-strong: rgba(255,255,255,0.1);
  --glass-border: rgba(255,255,255,0.14);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.35);
  --radius: 22px;
  --nav-h: 76px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: "Space Grotesk", "Inter", sans-serif; margin: 0 0 .5em; letter-spacing: -0.02em; }
p{ margin: 0 0 1em; color: var(--muted); }
a{ color: inherit; text-decoration: none; }
img{ max-width:100%; display:block; }
.container{ max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Background ---------- */
.bg-blobs{ position: fixed; inset: 0; z-index: -2; overflow: hidden; }
.blob{
  position: absolute;
  width: 46vw; height: 46vw;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .45;
  will-change: transform;
}
.blob-a{ background: var(--accent); top: -12%; left: -10%; animation: float-a 22s ease-in-out infinite; }
.blob-b{ background: var(--accent-2); bottom: -18%; right: -8%; animation: float-b 26s ease-in-out infinite; opacity:.35; }
.blob-c{ background: var(--accent-3); top: 30%; right: 20%; width: 30vw; height: 30vw; animation: float-c 20s ease-in-out infinite; opacity:.22; }
@keyframes float-a{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(6vw,8vh) scale(1.1);} }
@keyframes float-b{ 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(-5vw,-6vh) scale(1.08);} }
@keyframes float-c{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(-4vw,5vh);} }
.grain{
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: overlay;
}

@media (prefers-reduced-motion: reduce){
  .blob{ animation: none !important; }
}

/* ---------- Glass primitives ---------- */
.glass-panel, .glass-card{
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: var(--glass-shadow);
  position: relative;
}
.glass-card{ padding: 28px; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.glass-card:hover{
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.28);
  box-shadow: 0 20px 48px rgba(0,0,0,0.45);
}
.glass-panel{ padding: 40px; }

.glass-pill{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  backdrop-filter: blur(16px);
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 22px;
}
.pulse-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(34,211,238,.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(34,211,238,.55); }
  70%{ box-shadow: 0 0 0 10px rgba(34,211,238,0); }
  100%{ box-shadow: 0 0 0 0 rgba(34,211,238,0); }
}

/* ---------- Navbar ---------- */
.navbar{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  height: var(--nav-h);
  display:flex; align-items:center;
  background: rgba(10,13,22,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.navbar.scrolled{
  background: rgba(10,13,22,0.72);
  border-bottom-color: rgba(255,255,255,0.12);
  backdrop-filter: blur(18px) saturate(140%);
}
.nav-inner{
  width:100%; max-width: 1120px; margin: 0 auto; padding: 0 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:10px; font-family:"Space Grotesk"; font-weight:700; font-size:1.15rem; }
.brand-mark{ font-size:1.3rem; }
.nav-links{ display:flex; gap:8px; }
.nav-link{
  padding: 8px 16px; border-radius: 999px;
  color: var(--muted); font-weight:500; font-size:.95rem;
  transition: color .25s ease, background .25s ease;
}
.nav-link:hover{ color: var(--ink); background: rgba(255,255,255,0.06); }
.nav-link.active{ color: var(--ink); background: var(--glass-bg-strong); border:1px solid var(--glass-border); }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background: var(--ink); border-radius:2px; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Sections ---------- */
.section{ padding: 120px 0 40px; position: relative; }
.section-heading{ text-align:center; max-width: 640px; margin: 0 auto 48px; }
.eyebrow{
  display:inline-block; font-size:.8rem; letter-spacing:.14em; text-transform: uppercase;
  color: var(--accent-2); font-weight:600; margin-bottom: 10px;
}
.section-heading h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); }

/* ---------- Hero ---------- */
.hero{ min-height: 92vh; display:flex; align-items:center; padding-top: var(--nav-h); }
.hero-spotlight{
  position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(600px circle at var(--x,50%) var(--y,30%), rgba(139,123,255,0.16), transparent 60%);
  transition: background .1s ease;
}
.hero-grid{ display:grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items:center; position:relative; }
.hero-title{ font-size: clamp(2.2rem, 5vw, 3.4rem); line-height:1.08; }
.accent{ color: var(--accent-2); }
.hero-sub{ font-size: 1.05rem; max-width: 46ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top: 8px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 13px 26px; border-radius: 999px;
  font-weight:600; font-size:.95rem; cursor:pointer;
  border:1px solid transparent; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.btn-small{ padding: 9px 18px; font-size:.85rem; }
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #fff; box-shadow: 0 10px 30px rgba(139,123,255,.35);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 36px rgba(139,123,255,.45); }
.btn-ghost{
  background: var(--glass-bg); border-color: var(--glass-border); color: var(--ink);
}
.btn-ghost:hover{ background: var(--glass-bg-strong); transform: translateY(-2px); }

/* Quantum box visual */
.quantum-box{ padding: 36px; text-align:center; }
.quantum-box-inner{
  position: relative; height: 150px; display:flex; align-items:center; justify-content:center;
  font-size: 4.2rem; margin-bottom: 10px;
}
.cat-state{ position:absolute; animation: superpose 3.2s ease-in-out infinite; }
.cat-a{ animation-delay: 0s; }
.cat-b{ animation-delay: 1.6s; }
@keyframes superpose{
  0%, 40%{ opacity:1; filter: blur(0); transform: scale(1); }
  50%, 90%{ opacity:0; filter: blur(6px); transform: scale(.9); }
  100%{ opacity:1; filter: blur(0); transform: scale(1); }
}
.quantum-caption{ color: var(--muted); font-size:.9rem; margin:0; }

/* ---------- About ---------- */
.about-panel p:last-child{ margin-bottom:0; }
.value-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 28px; }
.value-icon{ font-size:1.8rem; display:block; margin-bottom:10px; }
.value-card h3{ font-size:1.1rem; }
.value-card p{ font-size:.92rem; margin:0; }

/* ---------- Applications ---------- */
.app-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.app-card-top{ display:flex; align-items:center; gap:16px; margin-bottom: 16px; }
.app-icon{
  width:56px; height:56px; border-radius:16px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:1.6rem;
  background: linear-gradient(135deg, rgba(139,123,255,.35), rgba(34,211,238,.25));
  border: 1px solid var(--glass-border);
}
.app-name{ font-size:1.2rem; margin:0 0 4px; }
.app-tag{ font-size:.78rem; color: var(--accent-2); font-weight:600; letter-spacing:.04em; }
.app-desc{ font-size:.95rem; }
.app-features{ list-style:none; padding:0; margin: 0 0 20px; display:grid; gap:8px; }
.app-features li{ font-size:.88rem; color: var(--muted); padding-left: 22px; position:relative; }
.app-features li::before{ content:"✓"; position:absolute; left:0; color: var(--accent-2); font-weight:700; }
.app-actions{ display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.badge-soft{
  font-size:.78rem; color: var(--muted); background: rgba(255,255,255,.05);
  border:1px solid var(--glass-border); padding: 6px 12px; border-radius: 999px;
}

.app-logos{ display:flex; gap:20px; margin-bottom: 18px; }
.logo-tile{ margin:0; text-align:center; width: 118px; }
.logo-tile img{
  width:72px; height:72px; object-fit: contain; display:block; margin: 0 auto;
  background:#fff; border-radius: 16px; border:1px solid var(--glass-border);
  box-shadow: 0 6px 16px rgba(0,0,0,.3);
  transition: transform .3s ease, box-shadow .3s ease;
}
.logo-tile:hover img{ transform: translateY(-3px) scale(1.05); box-shadow: 0 10px 22px rgba(0,0,0,.4); }
.logo-tile figcaption{ margin-top:8px; font-size:.74rem; font-weight:600; color: var(--ink); line-height:1.25; }
.logo-tile figcaption span{ display:block; font-weight:400; font-size:.68rem; color: var(--muted); }

.app-card-placeholder{ display:flex; align-items:center; justify-content:center; text-align:center; grid-column: 1 / -1; }
.app-card-placeholder:hover{ transform:none; }
.placeholder-inner{ padding: 20px; }
.placeholder-icon{ font-size:2rem; display:block; margin-bottom:10px; opacity:.8; }
.placeholder-inner h3{ font-size:1.05rem; color: var(--ink); }
.placeholder-inner p{ font-size:.88rem; margin:0; }

/* ---------- Contact ---------- */
.contact-panel{ text-align:center; max-width: 640px; margin: 0 auto; }
.contact-text{ font-size:1.05rem; }
.link-underline{ color: var(--accent-2); text-decoration: underline; text-underline-offset:3px; transition: color .2s ease; }
.link-underline:hover{ color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer{ padding: 30px 0 40px; border-top: 1px solid rgba(255,255,255,.08); margin-top: 60px; }
.footer-inner{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.85rem; color: var(--muted); }

/* ---------- Modal ---------- */
.modal-backdrop{
  position: fixed; inset:0; z-index: 200;
  background: rgba(6,8,14,0.65);
  backdrop-filter: blur(6px);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
  opacity:0; pointer-events:none;
  transition: opacity .3s ease;
}
.modal-backdrop.open{ opacity:1; pointer-events:auto; }
.modal-panel{
  max-width: 680px; width:100%; max-height: 82vh; overflow-y:auto;
  padding: 40px;
  transform: translateY(16px) scale(.98); opacity:0;
  transition: transform .32s ease, opacity .32s ease;
}
.modal-backdrop.open .modal-panel{ transform: translateY(0) scale(1); opacity:1; }
.modal-panel h2{ font-size:1.4rem; padding-right: 30px; }
.modal-meta{ color: var(--muted); font-size:.85rem; margin-bottom: 20px; }
.modal-body h3{ font-size:1rem; color: var(--ink); margin-top: 22px; }
.modal-body p{ font-size:.92rem; }
.modal-wide{ max-width: 880px; }
.modal-body h4{ font-size:.92rem; color: var(--accent-2); margin: 20px 0 8px; letter-spacing:.02em; }
.modal-body ul, .modal-body ol{ margin: 0 0 1em; padding-left: 22px; display:grid; gap:8px; }
.modal-body ol li::marker{ color: var(--accent-2); font-weight:700; }
.app-buttons{ display:flex; gap:10px; flex-wrap:wrap; }
.modal-body li{ font-size:.92rem; color: var(--muted); }
.modal-body strong{ color: var(--ink); font-weight:600; }
.modal-body code{
  font-size:.82rem; padding: 2px 7px; border-radius: 8px;
  background: rgba(255,255,255,.08); border:1px solid var(--glass-border); color: var(--ink);
}
.table-wrap{
  overflow-x:auto; margin: 0 0 1em;
  border:1px solid var(--glass-border); border-radius: 14px;
  background: rgba(255,255,255,.03);
}
.table-wrap table{ width:100%; border-collapse: collapse; min-width: 520px; }
.table-wrap th, .table-wrap td{
  text-align:left; vertical-align: top; padding: 12px 14px;
  font-size:.86rem; color: var(--muted);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.table-wrap th{ color: var(--ink); font-weight:600; background: rgba(255,255,255,.05); }
.table-wrap tr:last-child td{ border-bottom:none; }
.modal-close{
  position:absolute; top:20px; right:20px;
  width:36px; height:36px; border-radius:50%;
  background: var(--glass-bg); border:1px solid var(--glass-border);
  color: var(--ink); font-size:1rem; cursor:pointer;
  transition: background .2s ease, transform .2s ease;
}
.modal-close:hover{ background: var(--glass-bg-strong); transform: rotate(90deg); }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible{ opacity:1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width: 360px; margin: 0 auto; }
  .value-grid, .app-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav-links{
    position: absolute; top: var(--nav-h); left:0; right:0;
    flex-direction: column; gap:4px; padding: 16px 24px 24px;
    background: rgba(10,13,22,0.92); backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.1);
    transform: translateY(-12px); opacity:0; pointer-events:none;
    transition: transform .3s ease, opacity .3s ease;
  }
  .nav-links.open{ transform: translateY(0); opacity:1; pointer-events:auto; }
  .nav-link{ padding: 12px 16px; }
  .nav-toggle{ display:flex; }
  .section{ padding: 100px 0 20px; }
  .glass-panel{ padding: 26px; }
}