/* Ultimate Notch — monochrome design system (black / grey / white only) */
:root{
  --bg:#000; --bg2:#050505; --bg3:#0a0a0a;
  --surf:rgba(255,255,255,.035); --surf2:rgba(255,255,255,.065); --surf3:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16); --line3:rgba(255,255,255,.26);
  --tx:#fff; --tx2:#e4e4e4; --mut:#a2a2a2; --dim:#727272; --faint:#535353;
  --rad:18px; --max:1140px;
  --ease:cubic-bezier(.22,.85,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx2);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
::selection{background:#fff;color:#000}

/* ambient greyscale glow */
.orbs{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(100px);animation:float 26s var(--ease) infinite}
.orb.a{width:640px;height:640px;background:radial-gradient(circle,rgba(255,255,255,.10),transparent 66%);top:-220px;left:-160px}
.orb.b{width:560px;height:560px;background:radial-gradient(circle,rgba(255,255,255,.07),transparent 66%);top:260px;right:-200px;animation-delay:-9s}
.orb.c{width:520px;height:520px;background:radial-gradient(circle,rgba(255,255,255,.05),transparent 66%);top:1300px;left:24%;animation-delay:-16s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(44px,-54px) scale(1.08)}66%{transform:translate(-38px,40px) scale(.95)}}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.gridlines{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:76px 76px;
  -webkit-mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 30%,transparent 78%);
          mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 30%,transparent 78%)}

/* type */
h1,h2,h3,h4{line-height:1.08;letter-spacing:-.03em;font-weight:800;color:var(--tx)}
h1{font-size:clamp(2.7rem,6.6vw,5rem)}
h2{font-size:clamp(2rem,4.2vw,3.1rem)}
h3{font-size:1.1rem;font-weight:700;letter-spacing:-.014em}
p{color:var(--mut)}
.lede{font-size:clamp(1.04rem,1.85vw,1.22rem);color:var(--mut);max-width:62ch}
.dim{color:var(--dim)}
.grad{background:linear-gradient(180deg,#fff 22%,#8c8c8c 108%);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.76rem;font-weight:650;letter-spacing:.11em;
  text-transform:uppercase;color:var(--mut);border:1px solid var(--line);background:var(--surf);
  padding:7px 16px;border-radius:999px}
.eyebrow .dot{width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 8px rgba(255,255,255,.9);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.28}}
.sectlabel{display:flex;align-items:center;gap:12px;font-size:.75rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--faint);margin-bottom:18px}
.sectlabel:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line2),transparent)}

/* nav */
header.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(20px) saturate(140%);
  background:rgba(0,0,0,.76);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-weight:750;letter-spacing:-.022em;color:#fff}
.brand .mark{width:27px;height:27px;border-radius:8px;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#fff,#6f6f6f);border:1px solid var(--line2)}
.brand .mark:after{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:12px;height:6.5px;background:#000;border-radius:0 0 4px 4px}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a{font-size:.93rem;color:var(--mut);transition:color .2s}
.navlinks a:hover,.navlinks a[aria-current]{color:#fff}
.navtoggle{display:none;background:none;border:0;color:#fff;font-size:1.45rem;cursor:pointer}
@media(max-width:880px){
  .navlinks{position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(0,0,0,.98);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
  .navlinks.open{max-height:360px}
  .navlinks a{padding:14px 24px;width:100%;border-top:1px solid var(--line)}
  .navtoggle{display:block}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:12px;font-weight:650;
  font-size:.99rem;border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .2s,background .2s,border-color .2s}
.btn.primary{background:#fff;color:#000;box-shadow:0 10px 30px rgba(255,255,255,.14)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 16px 42px rgba(255,255,255,.22)}
.btn.ghost{background:var(--surf);border-color:var(--line2);color:#fff}
.btn.ghost:hover{background:var(--surf2);border-color:var(--line3);transform:translateY(-2px)}
.btnrow{display:flex;gap:13px;flex-wrap:wrap;align-items:center}

section{padding:96px 0}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}.reveal[data-d="6"]{transition-delay:.48s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}.orb{animation:none}
  *{animation-duration:.001s!important;transition-duration:.05s!important}
}

/* cards + bento */
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(auto-fit,minmax(268px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.bento{display:grid;gap:16px;grid-template-columns:repeat(6,1fr)}
.bento .card{grid-column:span 2}
.bento .card.w3{grid-column:span 3}
.bento .card.w4{grid-column:span 4}
.bento .card.w6{grid-column:span 6}
@media(max-width:940px){.bento{grid-template-columns:repeat(2,1fr)}
  .bento .card,.bento .card.w3,.bento .card.w4{grid-column:span 2}.bento .card.w6{grid-column:span 2}}
@media(max-width:560px){.bento{grid-template-columns:1fr}
  .bento .card,.bento .card.w3,.bento .card.w4,.bento .card.w6{grid-column:span 1}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
  border:1px solid var(--line);border-radius:var(--rad);padding:24px 22px;position:relative;overflow:hidden;
  transition:transform .25s var(--ease),border-color .25s,background .25s}
.card:hover{transform:translateY(-3px);border-color:var(--line2)}
.card:before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;pointer-events:none;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.09),transparent 62%)}
.card:hover:before{opacity:1}
.card h3{margin-bottom:6px}
.card p{font-size:.95rem}
.ico{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
  background:var(--surf2);border:1px solid var(--line)}
.ico svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.kbd{display:inline-block;padding:2px 7px;border-radius:6px;border:1px solid var(--line2);background:var(--surf2);
  font-size:.78rem;color:var(--tx2);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
.stat{background:var(--bg2);padding:26px 20px;text-align:center}
.stat b{display:block;font-size:1.72rem;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1}
.stat span{font-size:.85rem;color:var(--dim)}

/* footer */
footer{border-top:1px solid var(--line);padding:54px 0 44px;margin-top:30px;background:var(--bg2)}
.fgrid{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap}
footer a{color:var(--mut);font-size:.93rem;display:block;padding:4px 0;transition:color .2s}
footer a:hover{color:#fff}
.fcol h4{font-size:.74rem;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);margin-bottom:11px;font-weight:700}
.fbot{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:var(--faint);font-size:.87rem;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ══════════════════ LIVE NOTCH DEMO (monochrome) ══════════════════ */
.stage{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line2);
  background:linear-gradient(172deg,#141414,#000 72%);box-shadow:0 44px 100px rgba(0,0,0,.85)}
.stage .desk{position:absolute;inset:0;opacity:.85;
  background:radial-gradient(940px 420px at 50% -10%,rgba(255,255,255,.11),transparent 66%),
             radial-gradient(700px 340px at 84% 110%,rgba(255,255,255,.055),transparent 64%)}
.menubar{position:relative;height:29px;background:rgba(255,255,255,.05);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:flex-end;gap:15px;padding:0 15px;font-size:11px;color:#c8c8c8}
.menubar .mb-ico{width:13px;height:13px;opacity:.8}
.menubar .mb-ico.hl{animation:blip 3.6s var(--ease) infinite}
@keyframes blip{0%,86%,100%{filter:none;transform:none}90%{filter:drop-shadow(0 0 8px #fff);transform:scale(1.25)}}

.notchwrap{position:absolute;top:0;left:50%;transform:translateX(-50%);z-index:6;display:flex;justify-content:center}
.notch{position:relative;background:#000;border-radius:0 0 20px 20px;height:34px;width:190px;
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.07);border-top:0;
  transition:width .45s var(--ease),height .45s var(--ease);box-shadow:0 6px 26px rgba(0,0,0,.9)}
.notch.wide{width:440px}
.ring{position:absolute;left:-5px;right:-5px;top:0;bottom:-5px;border-radius:0 0 25px 25px;pointer-events:none;
  border:2.4px solid transparent;border-top:0;
  background:linear-gradient(90deg,#606060,#fff 50%,#606060) border-box;
  -webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s;filter:drop-shadow(0 0 9px rgba(255,255,255,.55))}
.ring.on{opacity:1}
.ring.sweep{animation:shimmer 3.4s linear infinite}
@keyframes shimmer{0%{filter:drop-shadow(0 0 6px rgba(255,255,255,.35))}
  50%{filter:drop-shadow(0 0 13px rgba(255,255,255,.75))}
  100%{filter:drop-shadow(0 0 6px rgba(255,255,255,.35))}}
.cam{position:absolute;left:50%;top:12px;transform:translateX(-50%);width:7px;height:7px;border-radius:50%;
  background:#262626;box-shadow:inset 0 0 0 1.5px #0c0c0c}
.notch.wide .cam{opacity:0;transition:opacity .2s}
.tools{display:flex;align-items:center;gap:7px;opacity:0;transform:scale(.84);
  transition:opacity .3s var(--ease) .08s,transform .34s var(--ease) .08s;pointer-events:none}
.notch.wide .tools{opacity:1;transform:none}
.tool{width:27px;height:27px;border-radius:8px;background:rgba(255,255,255,.08);display:flex;align-items:center;
  justify-content:center;transition:background .22s,transform .22s}
.tool svg{width:14px;height:14px;stroke:#e7e7e7;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tool.hot{background:#fff;transform:translateY(-1px) scale(1.1)}
.tool.hot svg{stroke:#000}
.gap{width:190px;flex:0 0 190px}

.panel{position:absolute;top:38px;left:50%;transform:translateX(-50%) translateY(-10px) scale(.96);
  width:306px;background:rgba(9,9,9,.97);border:1px solid var(--line2);border-radius:16px;padding:14px;
  opacity:0;pointer-events:none;transition:all .34s var(--ease);backdrop-filter:blur(20px);z-index:5;
  box-shadow:0 28px 64px rgba(0,0,0,.8)}
.panel.on{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
.panel .ph{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:650;color:#fff;margin-bottom:11px}
.panel .ph svg{width:13px;height:13px;stroke:#9b9b9b;fill:none;stroke-width:1.9}
.cliprow{font-size:11px;color:#c5c5c5;background:rgba(255,255,255,.055);border-radius:9px;padding:8px 10px;
  margin-bottom:6px;opacity:0;transform:translateX(-9px);animation:slidein .45s var(--ease) forwards}
@keyframes slidein{to{opacity:1;transform:none}}
.tring{width:92px;height:92px;margin:4px auto 8px;position:relative}
.tring svg{transform:rotate(-90deg)}
.tring circle{fill:none;stroke-width:7;stroke-linecap:round}
.tring .bg{stroke:rgba(255,255,255,.10)}
.tring .fg{stroke:url(#tg);stroke-dasharray:251;animation:drain 7s linear infinite}
@keyframes drain{from{stroke-dashoffset:0}to{stroke-dashoffset:251}}
.tlabel{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:750;color:#fff;letter-spacing:-.02em}
.np{display:flex;gap:11px;align-items:center}
.art{width:44px;height:44px;border-radius:10px;flex:0 0 44px;
  background:linear-gradient(145deg,#2c2c2c,#0e0e0e);border:1px solid var(--line2);position:relative;overflow:hidden}
.art:after{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,.16) 50%,transparent 60%);
  animation:shine 3.2s var(--ease) infinite}
.eq{display:flex;align-items:flex-end;gap:2.5px;height:20px}
.eq i{width:3px;background:linear-gradient(180deg,#fff,#6b6b6b);border-radius:2px;animation:bounce 1s ease-in-out infinite}
.eq i:nth-child(2){animation-delay:.15s}.eq i:nth-child(3){animation-delay:.3s}
.eq i:nth-child(4){animation-delay:.45s}.eq i:nth-child(5){animation-delay:.6s}
@keyframes bounce{0%,100%{height:5px}50%{height:19px}}
.bar{height:3px;border-radius:2px;background:rgba(255,255,255,.13);margin-top:9px;overflow:hidden}
.bar span{display:block;height:100%;width:42%;border-radius:2px;background:#fff;animation:prog 9s linear infinite}
@keyframes prog{from{width:8%}to{width:96%}}
.zones{display:flex;gap:9px}
.zone{flex:1;border:1.5px dashed var(--line2);border-radius:12px;padding:13px 8px;text-align:center;
  font-size:10.5px;color:#b5b5b5;transition:all .25s}
.zone.hot{border-color:#fff;background:rgba(255,255,255,.10);color:#fff}
.filechip{position:absolute;width:36px;height:44px;border-radius:6px;background:linear-gradient(160deg,#fff,#a6a6a6);
  left:12%;top:26%;box-shadow:0 10px 28px rgba(0,0,0,.7);animation:dropin 5s var(--ease) infinite;z-index:7}
@keyframes dropin{0%{transform:translate(0,0) rotate(-8deg);opacity:0}12%{opacity:1}
  55%{transform:translate(215px,-92px) rotate(5deg);opacity:1}
  72%{transform:translate(236px,-120px) rotate(0);opacity:0}100%{opacity:0}}
.camview{height:104px;border-radius:12px;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#2a2a2a,#111111);border:1px solid var(--line)}
.camview:after{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.14) 50%,transparent 62%);
  animation:shine 3.4s var(--ease) infinite}
@keyframes shine{from{transform:translateX(-100%)}to{transform:translateX(100%)}}

.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:24px}
.chip{padding:9px 17px;border-radius:999px;border:1px solid var(--line);background:var(--surf);
  font-size:.89rem;color:var(--mut);cursor:pointer;transition:all .22s var(--ease)}
.chip:hover{color:#fff;border-color:var(--line2)}
.chip.on{background:#fff;border-color:#fff;color:#000;font-weight:650}
.hint{text-align:center;color:var(--faint);font-size:.85rem;margin-top:14px}

/* feature split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split.rev .txt{order:2}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:26px}.split.rev .txt{order:0}}
.mock{border:1px solid var(--line);border-radius:var(--rad);background:linear-gradient(180deg,#0e0e0e,#000);
  padding:22px;min-height:190px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.mock:before{content:"";position:absolute;inset:0;
  background:radial-gradient(420px 200px at 50% 0%,rgba(255,255,255,.07),transparent 70%)}

/* faq */
details.faq{border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:10px 0;background:var(--surf);
  transition:border-color .2s,background .2s}
details.faq[open]{border-color:var(--line2);background:var(--surf2)}
details.faq summary{cursor:pointer;font-weight:650;color:#fff;list-style:none;display:flex;justify-content:space-between;gap:14px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary:after{content:"+";color:var(--mut);font-weight:400;font-size:1.3rem;line-height:1.1}
details.faq[open] summary:after{content:"\2212"}
details.faq p{margin-top:11px;font-size:.96rem}

/* spec table */
.spec{width:100%;border-collapse:collapse;font-size:.96rem}
.spec td{padding:14px 4px;border-bottom:1px solid var(--line);color:var(--mut);vertical-align:top}
.spec td:first-child{width:210px;color:#fff;font-weight:650}
.spec tr:last-child td{border-bottom:0}

/* final cta */
.cta{position:relative;border:1px solid var(--line2);border-radius:26px;padding:64px 34px;text-align:center;overflow:hidden;
  background:linear-gradient(180deg,#111111,#000)}
.cta:before{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 260px at 50% 0%,rgba(255,255,255,.10),transparent 70%)}
.cta > *{position:relative}
