:root{
  --bg:#070A12;
  --bg2:#0B1020;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.10);
  --text:#EAF0FF;
  --muted:rgba(234,240,255,.72);
  --primary:#6D5CFF;
  --accent:#23D5FF;
  --good:#35FF9A;
  --warn:#FFD34F;
  --bad:#FF4D6D;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(109,92,255,.18), transparent 55%),
              radial-gradient(900px 600px at 80% 35%, rgba(35,213,255,.14), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg2) 60%, var(--bg));
  color:var(--text);
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto}

.container{width:min(1120px, 92vw); margin:0 auto}

/* utilities */
.muted{color:var(--muted)}
.fineprint{color:var(--muted); font-size:12px; text-align:center; margin:14px 0 0}
.gradient-text{
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.glow{ text-shadow: 0 0 36px rgba(109,92,255,.25), 0 0 46px rgba(35,213,255,.18); }

.glass{
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,.03));
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.card{border-radius:18px}
.card-title{font-family:Outfit,Inter,sans-serif; font-weight:700; margin:0 0 14px}

.hover{transition: transform .2s ease, border-color .2s ease, background .2s ease}
.hover:hover{transform: translateY(-3px); border-color: rgba(255,255,255,.18); background: linear-gradient(180deg, var(--card2), rgba(255,255,255,.03));}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  font-weight:600;
  cursor:pointer;
  user-select:none;
  transition: transform .15s ease, filter .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); filter:brightness(1.04); border-color: rgba(255,255,255,.22)}
.btn:active{transform: translateY(0px) scale(.99)}
.btn-primary{
  background: linear-gradient(90deg, rgba(109,92,255,.95), rgba(35,213,255,.85));
  color:#07111F;
  border-color: rgba(255,255,255,.10);
}
.btn-secondary{
  background: rgba(255,255,255,.06);
}

/* NAV */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
}
.nav-inner{
  height:70px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand-mark{
  width:40px; height:40px;
  display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(109,92,255,1), rgba(35,213,255,.95));
  color:#07111F;
  font-weight:900;
}
.brand-text{font-family:Outfit,Inter,sans-serif; font-weight:800; letter-spacing:.4px}

.nav-links{display:none; gap:22px}
.nav-links a{color:var(--muted); font-weight:600; font-size:14px}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:none}

.nav-toggle{
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.15);
  display:grid;
  place-items:center;
}
.nav-toggle span{
  display:block;
  width:18px; height:2px;
  background: rgba(234,240,255,.85);
  margin:2px 0;
  border-radius:2px;
}

.nav-mobile{
  padding:14px 0 18px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.nav-mobile a{color:var(--muted); font-weight:600}
.nav-mobile a:hover{color:var(--text)}

/* Mobile menu: nicer tap targets + spacing */
.nav-mobile a{
  padding: 10px 6px;
  border-radius: 12px;
}

.nav-mobile a:active{
  transform: scale(0.99);
}

@media (min-width: 900px){
  .nav-links{display:flex}
  .nav-cta{display:block}
  .nav-toggle{display:none}
  .nav-mobile{display:none !important}
}

/* Optional: prevent scrolling when mobile nav is open */
.no-scroll { overflow: hidden; }

/* Force the hidden attribute to actually hide the mobile menu */
[hidden] {
  display: none !important;
}

/* When open, you can animate it if you want */
#navMobile.open {
  animation: navDrop 180ms ease-out;
}

@keyframes navDrop {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* HERO */
.hero{min-height:100vh; padding-top:92px; position:relative; overflow:hidden}
.hero-inner{text-align:center; position:relative; z-index:2}
.hero h1{
  font-family:Outfit,Inter,sans-serif;
  font-weight:800;
  font-size: clamp(2.2rem, 4.3vw, 4.4rem);
  line-height:1.06;
  margin: 14px 0 14px;
}
.lead{font-size: clamp(1rem, 1.4vw, 1.25rem); color:var(--muted); max-width: 820px; margin:0 auto 22px}

.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:rgba(234,240,255,.88);
  font-weight:700;
  font-size:13px;
}
.badge.inline{margin-bottom:10px}
.dot{width:8px; height:8px; border-radius:999px; background:linear-gradient(90deg,var(--primary),var(--accent)); box-shadow:0 0 18px rgba(109,92,255,.35)}

.hero-actions{display:flex; flex-direction:column; gap:12px; justify-content:center; margin: 16px 0 28px}
@media (min-width: 640px){.hero-actions{flex-direction:row}}

.stats{margin: 36px auto 0; display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; max-width: 820px}
.stats .card{padding:14px}
.stat-value{font-size: clamp(1.5rem, 2.2vw, 2rem); font-weight:800; font-family:Outfit,Inter,sans-serif}
.stat-label{font-size: 12px; color:var(--muted); margin-top:4px}

.hero-bg{position:absolute; inset:0; z-index:1}
.blob{position:absolute; border-radius:999px; filter: blur(90px); opacity:.7; animation: float 8s ease-in-out infinite}
.blob-a{width:420px; height:420px; left:10%; top:18%; background: rgba(109,92,255,.24)}
.blob-b{width:360px; height:360px; right:8%; bottom:18%; background: rgba(35,213,255,.18); animation-delay: 1.2s}
.blob-c{width:650px; height:650px; left:50%; top:55%; transform: translate(-50%,-50%); background: rgba(109,92,255,.10); filter: blur(70px); opacity:.6; animation-delay: .6s}
.grid{position:absolute; inset:0; background-image:
  linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
  linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity:.25;
}

@keyframes float{0%,100%{transform: translateY(0)} 50%{transform: translateY(-18px)}}

.scroll{position:absolute; left:50%; bottom:22px; transform: translateX(-50%); z-index:2}
.mouse{width:22px; height:34px; border-radius:20px; border:2px solid rgba(234,240,255,.25); display:flex; justify-content:center; padding-top:6px}
.wheel{width:4px; height:8px; border-radius:4px; background: rgba(35,213,255,.75); animation: wheel 1.2s infinite}
@keyframes wheel{0%{transform: translateY(0)} 70%{transform: translateY(10px); opacity:.55} 100%{transform: translateY(0); opacity:1}}

/* SECTIONS */
.section{padding: 90px 0}
.section-soft{background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00) 35%, rgba(255,255,255,.02));}
.section-head{text-align:center; max-width: 860px; margin:0 auto 44px}
.section-head h2{font-family:Outfit,Inter,sans-serif; font-weight:800; font-size: clamp(1.7rem, 2.6vw, 2.5rem); margin:0 0 10px}
.section-head p{margin:0; color:var(--muted)}

.grid-3{display:grid; grid-template-columns: 1fr; gap:14px}
@media (min-width: 820px){.grid-3{grid-template-columns: repeat(3, 1fr); gap:16px}}

.card{padding:22px}
.icon{width:44px; height:44px; border-radius:14px; display:grid; place-items:center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.10); margin:0 auto 14px}

.partners{margin-top:54px; text-align:center}
.partner-row{display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:12px}
.pill{display:flex; align-items:center; gap:10px; padding:12px 14px; border-radius:16px}
.pill-mark{width:40px; height:40px; border-radius:12px; display:grid; place-items:center; background: rgba(255,255,255,.08)}

/* TIMELINE */
.timeline{position:relative}
.timeline-line{position:absolute; top:52px; left:0; right:0; height:2px; background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary)); border-radius: 999px; opacity:.85}
.timeline-grid{display:grid; grid-template-columns: 1fr; gap:14px}
.timeline-step{position:relative; padding-top:22px; text-align:center}
.step-dot{display:none}
.step-kicker{font-size:12px; font-weight:800; color: rgba(35,213,255,.9); margin-top:-6px}
@media (min-width: 900px){
  .timeline-grid{grid-template-columns: repeat(4, 1fr); gap:14px}
}

/* VIDEO */
.video{padding:0; overflow:hidden}
.video-surface{border:0; width:100%; background: transparent; padding:0; cursor:pointer; display:block}
.video-surface:focus-visible{outline: 2px solid rgba(35,213,255,.6); outline-offset: 3px}
.video-surface{aspect-ratio:16/9; position:relative; display:grid; place-items:center; background: linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.02));}
.video-overlay{position:absolute; inset:0; opacity:.55; background-image:
  linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
  linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.play-outer{width:90px; height:90px; border-radius:999px; display:grid; place-items:center; background: rgba(109,92,255,.18); border:1px solid rgba(109,92,255,.26); transition: transform .2s ease}
.play-inner{width:62px; height:62px; border-radius:999px; display:grid; place-items:center; background: linear-gradient(90deg, rgba(109,92,255,.95), rgba(35,213,255,.85)); color:#07111F; font-weight:900; box-shadow: 0 0 40px rgba(109,92,255,.18)}
.video-surface:hover .play-outer{transform: scale(1.06)}
.video-meta{position:absolute; bottom:14px; left:14px; right:14px; display:flex; justify-content:space-between; gap:10px}
.pill-mini{padding:6px 10px; border-radius:999px; background: rgba(0,0,0,.18); border:1px solid rgba(255,255,255,.12); color:var(--muted); font-size:12px}
.video-caption{display:flex; gap:14px; justify-content:space-between; align-items:center; flex-wrap:wrap; padding:18px 18px; border-top: 1px solid rgba(255,255,255,.10)}
.video-caption h3{margin:0; font-family:Outfit,Inter,sans-serif}
.video-caption p{margin:4px 0 0}

/* INTERACTIVE DEMO */
.demo-grid{display:grid; grid-template-columns: 1fr; gap:16px}
@media (min-width: 980px){.demo-grid{grid-template-columns: 1.05fr .95fr}}

.control{margin: 14px 0 0}
.control label{display:block; font-weight:700; margin-bottom: 10px}
.control-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:10px}
.control-head label{margin:0; font-weight:700}
.control-value{font-family:Outfit,Inter,sans-serif; font-weight:900; font-size:24px}
.control-foot{display:flex; justify-content:space-between; color:var(--muted); font-size:12px; margin-top:8px}

input[type=range]{width:100%}
input[type=range]{-webkit-appearance:none; appearance:none; height: 8px; border-radius:999px; background: rgba(255,255,255,.10); outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none; appearance:none; width:18px; height:18px; border-radius:999px; background: linear-gradient(90deg,var(--primary),var(--accent)); box-shadow: 0 0 18px rgba(35,213,255,.22); cursor:pointer; border:1px solid rgba(255,255,255,.18)}

select, input, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:12px 12px;
  font: inherit;
}
textarea{resize: vertical; min-height: 120px}

.demo-results{display:grid; gap:14px}
.status{padding:20px}
.status-label{font-family:Outfit,Inter,sans-serif; font-weight:900; font-size: 34px; letter-spacing:.5px; margin-top: 6px}

.status.attending{border:1px solid rgba(53,255,154,.28); background: linear-gradient(180deg, rgba(53,255,154,.09), rgba(255,255,255,.03))}
.status.attending .status-label{color: var(--good)}
.status.losing{border:1px solid rgba(255,211,79,.28); background: linear-gradient(180deg, rgba(255,211,79,.08), rgba(255,255,255,.03))}
.status.losing .status-label{color: var(--warn)}
.status.drowsy{border:1px solid rgba(255,77,109,.28); background: linear-gradient(180deg, rgba(255,77,109,.08), rgba(255,255,255,.03))}
.status.drowsy .status-label{color: var(--bad)}

.mini-chart{height:96px; display:flex; align-items:flex-end; gap:8px; padding:6px 0}
.bar{flex:1; border-radius:6px 6px 2px 2px; background: linear-gradient(180deg, rgba(35,213,255,.65), rgba(109,92,255,.85)); opacity:.25; transition: height .25s ease, opacity .25s ease}
.chart-foot{display:flex; justify-content:space-between; color:var(--muted); font-size:12px}

.suggestions{display:grid; gap:10px}
.sug{display:flex; align-items:center; gap:12px; padding:14px; border-radius:16px; border:1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06)}
.sug .sicon{width:40px; height:40px; border-radius:14px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.12)}
.sug.high .sicon{background: rgba(255,77,109,.16); color: var(--bad)}
.sug.medium .sicon{background: rgba(255,211,79,.16); color: var(--warn)}
.sug.low .sicon{background: rgba(35,213,255,.14); color: var(--accent)}
.sug.none .sicon{background: rgba(53,255,154,.14); color: var(--good)}

/* IMPACT */
.metric{font-family:Outfit,Inter,sans-serif; font-weight:900; font-size:44px; margin: 10px 0 6px}
.metric.good{color:var(--good)}
.metric.accent{color:var(--accent)}
.glow{box-shadow: 0 0 0 1px rgba(255,255,255,.10), 0 0 70px rgba(109,92,255,.10)}
.problem-solution{display:grid; grid-template-columns: 1fr; gap:14px; text-align:center}
.problem{color: var(--bad); margin:0 0 6px}
.solution{color: var(--good); margin:0 0 6px}
.divider{height:2px; width: 100%; background: linear-gradient(90deg, var(--bad), var(--warn), var(--good)); border-radius:999px; opacity:.75}
@media (min-width: 820px){
  .problem-solution{grid-template-columns: 1fr 80px 1fr; align-items:center; text-align:center}
  .divider{height:2px}
}

/* PRIVACY */
.privacy-head{display:flex; gap:14px; align-items:center; padding:18px 18px; border-bottom:1px solid rgba(255,255,255,.10); background: linear-gradient(90deg, rgba(109,92,255,.10), rgba(35,213,255,.08))}
.privacy-icon{width:48px; height:48px; border-radius:14px; display:grid; place-items:center; background: rgba(109,92,255,.16); border:1px solid rgba(109,92,255,.22)}
.privacy-title{margin:0; font-family:Outfit,Inter,sans-serif; font-weight:900}
.privacy-body{padding:18px}
.privacy-grid{display:grid; grid-template-columns:1fr; gap:12px}
@media (min-width: 820px){.privacy-grid{grid-template-columns:1fr 1fr}}
.privacy-item{display:flex; flex-direction:column; align-items:center; text-align:center; gap:8px}
.privacy-item h3{margin:0 0 4px}
.privacy-item p{margin:0}
.privacy-note{margin-top:14px; padding-top:14px; border-top:1px solid rgba(255,255,255,.10); color:var(--muted); text-align:center; font-size:14px}

/* TEAM */
.team{text-align:center}
.avatar{width:92px; height:92px; border-radius:999px; display:grid; place-items:center; background: linear-gradient(135deg, rgba(109,92,255,.16), rgba(35,213,255,.12)); border:1px solid rgba(255,255,255,.12); margin: 0 auto 14px; font-weight:900; font-size:26px}

/* QR */
.qr{width: 210px; height: 210px; margin: 18px auto 0; background:#fff; border-radius:18px; padding:14px}
.qr-inner{width:100%; height:100%; border-radius:14px; background: rgba(0,0,0,.05); display:grid; place-items:center}
.qr-dash{width: 100%; height:100%; border-radius:12px; border:3px dashed rgba(0,0,0,.22); display:grid; place-items:center; text-align:center}
.qr-icon{font-size:48px; color: rgba(0,0,0,.45); margin-top:-6px}

/* CONTACT */
.contact-grid{display:grid; grid-template-columns: 1fr; gap:16px}
@media (min-width: 980px){.contact-grid{grid-template-columns: 1fr 1fr}}
.form{display:grid; gap:12px}
.form label span{display:block; font-weight:700; margin-bottom:8px}
.info{display:grid; gap:12px}
.info-row{display:flex; flex-direction:column; align-items:center; text-align:center; gap:8px}
.stack{display:grid; gap:16px}
.social{display:flex; gap:10px; flex-wrap:wrap}

/* FOOTER */
.footer{padding: 36px 0 18px; border-top:1px solid rgba(255,255,255,.10)}
.footer-inner{display:flex; gap:14px; align-items:center; justify-content:space-between; flex-wrap:wrap}
.footer-links{display:flex; gap:16px; flex-wrap:wrap}
.footer-links a{color:var(--muted); font-weight:600; font-size:14px}
.footer-links a:hover{color:var(--text)}
.footer-bottom{display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; padding-top:16px; margin-top:16px; border-top:1px solid rgba(255,255,255,.08)}