@font-face{
  font-family:"Inter Tight";
  src:url("fonts/inter-tight.woff2") format("woff2");
  font-weight:400 700;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Instrument Serif";
  src:url("fonts/instrument-serif-italic.woff2") format("woff2");
  font-weight:400;
  font-style:italic;
  font-display:swap;
}

:root{
  --paper:#F7FAF8;
  --white:#FFFFFF;
  --ink:#0A0F0C;
  --green:#16A34A;
  --green-ink:#15803D;
  --green-bright:#22C55E;
  --green-soft:#E7F8EE;
  --line:#E3EDE7;
  --ink-2:#4E6459;
  --muted:#5F7469;
  --radius:22px;
  --sans:"Inter Tight",ui-sans-serif,system-ui,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --screen:#0A0F0C;
  --card:#151C18;
  --track:#1F2A24;
  --t1:#F2F7F3;
  --dim:#8B9A92;
  --ds:1;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
img,svg{display:block}
::selection{background:var(--green-soft);color:var(--ink)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
section[id]{scroll-margin-top:84px}

.skip{
  position:fixed;top:-60px;left:16px;z-index:100;
  display:inline-flex;align-items:center;min-height:44px;
  background:var(--ink);color:#fff;padding:0 16px;border-radius:999px;text-decoration:none;font-size:14px;
}
.skip:focus{top:12px}

.scrollbar{position:fixed;inset:0 0 auto 0;height:2px;z-index:60;background:transparent}
.scrollbar span{display:block;height:100%;background:var(--green-bright);transform:scaleX(0);transform-origin:0 50%}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;gap:28px;
  padding:0 clamp(18px,4vw,40px);
  height:68px;
  background:rgba(247,250,248,.94);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease,background .3s ease;
}
.nav.stuck{border-bottom-color:var(--line);background:rgba(247,250,248,.98)}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:600;letter-spacing:-.03em;font-size:18px;padding-block:8px}
.brand .mark{width:22px;height:22px;color:var(--green)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14px}
.nav-links a{text-decoration:none;color:var(--ink-2);transition:color .2s;padding-block:11px}
.nav-links a:hover{color:var(--ink)}
.pill{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;text-decoration:none;
  font-size:13.5px;font-weight:500;letter-spacing:-.01em;
  padding:0 17px;min-height:44px;border-radius:999px;
  transition:background .2s ease,transform .2s ease;
}
.pill:hover{background:var(--green-ink);transform:translateY(-1px)}

/* ---------- shared type ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);
  margin-bottom:22px;
}
.eyebrow.light{color:rgba(255,255,255,.62)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green-bright);box-shadow:0 0 0 4px rgba(34,197,94,.14)}
h1,h2{font-weight:600;letter-spacing:-.045em;line-height:.96;text-wrap:balance}
h1{font-size:clamp(2.7rem,6.2vw,5rem)}
h2{font-size:clamp(2rem,4.3vw,3.4rem)}
h1 em,h2 em,footer em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--green-ink);letter-spacing:-.02em}
.band h2 em,.download h2 em{color:var(--green-bright)}
.lede{margin-top:22px;max-width:48ch;color:var(--ink-2);font-size:1.06rem;line-height:1.62}
.lede.light{color:rgba(255,255,255,.68)}
.section-head{max-width:640px;margin-bottom:clamp(36px,6vw,64px)}
.section-lede{margin-top:18px;color:var(--ink-2);max-width:52ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  background:var(--green-ink);color:#fff;text-decoration:none;
  font-weight:500;font-size:15.5px;letter-spacing:-.01em;
  padding:16px 24px;border-radius:999px;
  border:1px solid var(--green-ink);
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.btn:hover{background:#166534;border-color:#166534;transform:translateY(-2px)}
.btn-meta{
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding-left:12px;border-left:1px solid rgba(255,255,255,.35);opacity:.85;
}
.btn.ghost{background:transparent;color:var(--ink);border-color:#C9DDD2}
.btn.ghost:hover{background:var(--white);border-color:var(--green-ink);color:var(--green-ink)}
.btn.light{background:var(--green-bright);border-color:var(--green-bright);color:var(--ink)}
.btn.light:hover{background:#4ADE80;border-color:#4ADE80}
.btn.light .btn-meta{border-color:rgba(10,15,12,.25)}
.watch-link{
  display:inline-flex;align-items:center;gap:9px;margin-top:22px;
  font-size:14.5px;color:rgba(255,255,255,.82);text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:3px;transition:color .2s,border-color .2s;
}
.watch-link:hover{color:#fff;border-color:#fff}
.watch-link:focus-visible{outline:2px solid var(--green-bright);outline-offset:4px}
.watch-link svg{opacity:.9;flex:none}

/* ---------- hero ---------- */
.hero{
  position:relative;
  display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:clamp(24px,5vw,72px);
  max-width:1200px;margin:0 auto;
  padding:clamp(112px,14vh,150px) clamp(20px,4vw,40px) clamp(48px,7vw,84px);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);
  background-size:calc(100% / 6) 100%;
  mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 62%,transparent);
  opacity:.7;
}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;font-size:13px;color:var(--muted)}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--green)}
.facts li:first-child::before{display:none}

.hero-art{position:relative;display:grid;place-items:center;min-height:600px;min-width:0}
.hero-copy{min-width:0}
.halo{
  position:absolute;width:min(560px,100%);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 50% 45%,rgba(34,197,94,.22),rgba(34,197,94,.05) 55%,transparent 70%);
}
.device-wrap{height:calc(620px * var(--ds));display:flex;justify-content:center;width:100%}
.device{
  position:relative;width:300px;height:620px;
  transform:rotate(-3deg) scale(var(--ds));transform-origin:top center;
}
.float-chip{
  position:absolute;left:-46px;bottom:104px;
  display:flex;align-items:center;gap:10px;
  background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:11px 15px;font-size:11.5px;line-height:1.35;color:var(--ink-2);
  box-shadow:0 18px 40px -22px rgba(6,26,16,.4);
}
.float-chip b{color:var(--ink);font-weight:600}
.pulse{position:relative;width:8px;height:8px;border-radius:50%;background:var(--green-bright);flex:none}
.pulse::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--green-bright);
  animation:ping 2.4s ease-out infinite;
}
@keyframes ping{0%{transform:scale(.7);opacity:.9}70%,100%{transform:scale(1.6);opacity:0}}

/* ---------- ticker ---------- */
.ticker{
  border-block:1px solid var(--line);background:var(--white);
  overflow:hidden;padding:15px 0;
}
.ticker-track{
  display:flex;align-items:center;gap:34px;width:max-content;
  animation:slide 34s linear infinite;
  font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}
.ticker-track i{width:4px;height:4px;border-radius:50%;background:var(--green-bright);flex:none}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- band ---------- */
.band{
  position:relative;
  max-width:1240px;margin:clamp(48px,7vw,88px) auto;
  padding:clamp(36px,5vw,64px);
  background:var(--ink);color:#fff;border-radius:32px;
  overflow:hidden;
}
.band::after{
  content:"";position:absolute;width:520px;height:520px;right:-120px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,197,94,.22),transparent 65%);
  pointer-events:none;
}
.band-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,5vw,64px);align-items:center;position:relative}
.band-art{position:relative;display:grid;place-items:center;min-height:260px}
.band-ring{width:min(280px,100%);transform:rotate(-90deg)}
.band-track{fill:none;stroke:rgba(255,255,255,.09);stroke-width:8}
.band-prog{fill:none;stroke:var(--green-bright);stroke-width:8;stroke-linecap:round;stroke-dasharray:603.19;stroke-dashoffset:603.19}
.band-ring-text{position:absolute;text-align:center}
.band-ring-text span{display:block;font-size:clamp(2.4rem,4vw,3.2rem);font-weight:600;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.band-ring-text small{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:clamp(36px,5vw,56px);padding-top:28px;border-top:1px solid rgba(255,255,255,.1);
}
.stats div{display:flex;flex-direction:column-reverse;gap:4px}
.stats dt{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.48)}
.stats dd{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.stats dd span{font-size:.45em;margin-left:4px;color:rgba(255,255,255,.55);letter-spacing:0}

/* ---------- how ---------- */
.how{max-width:1200px;margin:0 auto;padding:clamp(64px,9vw,120px) clamp(20px,4vw,40px)}
.how-grid{display:grid;grid-template-columns:1fr 420px;gap:clamp(28px,6vw,80px);align-items:start}
.how-grid > *{min-width:0}
.steps{display:flex;flex-direction:column;min-width:0}
.step{
  padding:clamp(28px,4vw,44px) 0;
  border-top:1px solid var(--line);
  min-height:58vh;
  display:flex;flex-direction:column;justify-content:center;
}
.step:last-child{border-bottom:1px solid var(--line)}
.step:first-child{justify-content:flex-start;padding-top:clamp(10px,2vw,22px)}
.num{
  font-size:11.5px;letter-spacing:.2em;color:var(--green-ink);font-weight:500;margin-bottom:16px;
}
.step h3{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:600;letter-spacing:-.035em;line-height:1.1}
.step p{margin-top:14px;color:var(--ink-2);max-width:44ch}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tags li{
  font-size:11.5px;letter-spacing:.02em;color:var(--ink-2);
  border:1px solid var(--line);background:var(--white);border-radius:999px;padding:5px 11px;
}
.stage{position:sticky;top:96px;align-self:start;min-width:0;max-width:100%}
.stage-sizer{height:calc(620px * var(--ds))}
.device-box{position:relative;width:300px;height:620px;margin:0 auto;transform:scale(var(--ds));transform-origin:top center}
.device-box::before{
  content:"";position:absolute;inset:-14% -22%;z-index:-1;
  background:radial-gradient(circle at 50% 45%,rgba(34,197,94,.16),transparent 68%);
}
.device-box .phone{position:absolute;inset:0;margin:auto;opacity:0;transform:translateY(10px) scale(.98);transition:opacity .4s ease,transform .4s ease}
.device-box .phone.is-on{opacity:1;transform:none}
.stage-hint{display:none}

/* ---------- locks ---------- */
.locks{max-width:1200px;margin:0 auto;padding:clamp(20px,4vw,40px) clamp(20px,4vw,40px) clamp(64px,9vw,110px)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,22px)}
.lock{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(22px,2.6vw,32px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.lock:hover{transform:translateY(-4px);border-color:#C9E3D6;box-shadow:0 24px 50px -34px rgba(6,26,16,.35)}
.lock-icon{
  display:grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:var(--green-soft);color:var(--green-ink);margin-bottom:20px;
}
.lock-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.lock h3{font-size:1.06rem;font-weight:600;letter-spacing:-.02em}
.lock p{margin-top:9px;font-size:14.5px;color:var(--ink-2);line-height:1.6}

/* ---------- exams ---------- */
.exams{
  max-width:1200px;margin:0 auto;
  padding:clamp(32px,4vw,56px) clamp(20px,4vw,40px) clamp(20px,3vw,32px);
  border-top:1px solid var(--line);
}
.exam-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,6vw,72px);align-items:center}
.exam-grid > *{min-width:0}
.exam-points{display:flex;flex-direction:column;margin-top:30px}
.exam-points li{display:flex;flex-direction:column;gap:4px;padding:15px 0;border-top:1px solid var(--line)}
.exam-points li:last-child{border-bottom:1px solid var(--line)}
.exam-points b{font-size:15px;font-weight:600;letter-spacing:-.02em}
.exam-points span{font-size:14px;color:var(--ink-2)}
.ledger{
  background:var(--ink);color:#fff;border-radius:24px;
  padding:clamp(22px,3vw,30px);
  box-shadow:0 44px 80px -56px rgba(6,26,16,.7);
}
.ledger-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.ledger-head span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.52)}
.ledger-head b{font-size:clamp(1.9rem,3.4vw,2.4rem);font-weight:600;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.ledger-sub{margin-top:4px;font-size:12px;color:rgba(255,255,255,.55)}
.ledger-bar{height:8px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;margin:18px 0 8px}
.ledger-bar span{display:block;height:100%;background:var(--green-bright);border-radius:99px}
.ledger-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.72)}
.ledger-row b{color:#fff;font-weight:500;font-variant-numeric:tabular-nums}
.ledger-foot{display:flex;justify-content:space-between;gap:12px;margin-top:14px;font-size:10.5px;letter-spacing:.02em;color:rgba(255,255,255,.45)}
.exam-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(32px,5vw,48px);padding-top:24px;border-top:1px solid var(--line)}
.exam-tags li{
  font-size:12px;letter-spacing:.04em;color:var(--ink-2);
  background:var(--white);border:1px solid var(--line);border-radius:999px;padding:7px 13px;
}
.exam-note{margin-top:16px;font-size:12px;color:var(--muted)}

/* ---------- install ---------- */
.install{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,6vw,80px);
  padding:clamp(48px,7vw,80px) clamp(20px,4vw,40px);
  border-top:1px solid var(--line);
}
.install-steps{margin:34px 0;display:flex;flex-direction:column;gap:2px}
.install-steps li{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.install-steps li:last-child{border-bottom:1px solid var(--line)}
.install-steps span{font-size:11.5px;letter-spacing:.16em;color:var(--green-ink);padding-top:5px;flex:none}
.install-steps b{font-weight:600;letter-spacing:-.02em;font-size:1.02rem}
.install-steps p{margin-top:6px;font-size:14.5px;color:var(--ink-2);max-width:44ch}
.req{
  align-self:start;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(22px,2.6vw,30px);
}
.req h3{font-size:1.02rem;font-weight:600;letter-spacing:-.02em;margin-bottom:16px}
.req dl{display:flex;flex-direction:column}
.req dl div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-top:1px solid var(--line);font-size:13.5px}
.req dt{color:var(--muted)}
.req dd{color:var(--ink);text-align:right;font-weight:500}
.req-note{margin-top:16px;font-size:12.5px;color:var(--muted);line-height:1.55}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;
  background:var(--green-soft);color:#14532D;padding:2px 6px;border-radius:5px;
}

/* ---------- limits ---------- */
.limits{max-width:1000px;margin:0 auto;padding:clamp(56px,9vw,110px) clamp(20px,4vw,40px)}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 4px;cursor:pointer;list-style:none;
  font-size:1.02rem;font-weight:500;letter-spacing:-.02em;
  transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--green-ink)}
.faq summary i{position:relative;width:14px;height:14px;flex:none}
.faq summary i::before,.faq summary i::after{
  content:"";position:absolute;inset:50% 0 auto;height:1.5px;background:currentColor;transform:translateY(-50%);
}
.faq summary i::after{transform:translateY(-50%) rotate(90deg);transition:transform .25s ease}
.faq details[open] summary i::after{transform:translateY(-50%) rotate(0)}
.faq details p{padding:0 4px 24px;max-width:72ch;color:var(--ink-2);font-size:15px}

/* ---------- download ---------- */
.download{
  position:relative;overflow:hidden;
  max-width:1240px;margin:0 auto clamp(40px,6vw,72px);
  padding:clamp(44px,7vw,88px) clamp(24px,5vw,64px);
  background:var(--ink);color:#fff;border-radius:32px;text-align:center;
}
.download::after{
  content:"";position:absolute;width:700px;height:700px;left:50%;top:-460px;transform:translateX(-50%);
  border-radius:50%;background:radial-gradient(circle,rgba(34,197,94,.22),transparent 62%);pointer-events:none;
}
.download-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.download-mark{color:var(--green-bright);margin-bottom:22px}
.download-mark svg{width:44px;height:44px}
.download .lede{margin:20px auto 32px;max-width:52ch}
.checksum{
  margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55);
}
.checksum code{
  background:rgba(255,255,255,.06);color:rgba(255,255,255,.7);
  font-size:10.5px;letter-spacing:.02em;text-transform:none;
  max-width:min(100%,420px);overflow-wrap:anywhere;text-align:left;line-height:1.6;
}
.copy{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:64px;
  background:transparent;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.7);
  font:inherit;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:0 14px;border-radius:999px;cursor:pointer;transition:border-color .2s,color .2s;
}
.copy:hover{border-color:var(--green-bright);color:#fff}

/* ---------- footer ---------- */
.foot{
  max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,40px) 44px;
  display:flex;flex-direction:column;gap:12px;font-size:13px;color:var(--muted);
}
.foot-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:28px;border-top:1px solid var(--line)}
.brand.small{font-size:15px}
.brand.small .mark{width:18px;height:18px;color:var(--green)}
.foot a{color:var(--green-ink);text-decoration:none;border-bottom:1px solid transparent}
.foot a:hover{border-bottom-color:currentColor}
.foot-note{font-size:12px;color:var(--muted)}

/* ---------- phone mockups ---------- */
.phone{
  width:300px;height:620px;border-radius:46px;padding:9px;
  background:#050806;
  box-shadow:0 50px 90px -40px rgba(6,26,16,.55),0 0 0 1px rgba(10,15,12,.9);
  position:relative;
}
.phone::after{
  content:"";position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:88px;height:20px;background:#050806;border-radius:0 0 14px 14px;z-index:3;
}
.screen{
  position:relative;height:100%;border-radius:38px;overflow:hidden;
  background:var(--screen);color:var(--t1);
  padding:16px 13px 12px;
  display:flex;flex-direction:column;gap:9px;
  font-size:12px;
  font-variant-numeric:tabular-nums;
}
.sbar{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:rgba(242,247,243,.75);padding:0 6px}
.sbar-r{letter-spacing:1px;font-size:7px}
.apphead{padding:2px 4px 2px}
.appname{font-size:15px;font-weight:700;letter-spacing:-.03em}
.appsub{font-size:9.5px;color:var(--dim);margin-top:1px}

.ring{
  position:relative;width:158px;height:158px;border-radius:50%;margin:6px auto 2px;
  background:conic-gradient(var(--green-bright) calc(var(--p,0) * 1%),var(--track) 0);
  display:grid;place-items:center;flex:none;
}
.ring::before{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--screen)}
.ring-face{position:relative;text-align:center}
.ring-time{display:block;font-size:30px;font-weight:600;letter-spacing:-.05em;line-height:1}
.ring-cap{display:block;font-size:9px;color:var(--dim);margin-top:5px}

.chips{display:flex;gap:5px;overflow:hidden;padding:1px}
.chip{
  font-size:9px;line-height:1;color:var(--dim);
  border:1px solid #22302A;border-radius:999px;padding:6px 9px;white-space:nowrap;
}
.chip.on{background:var(--green-bright);border-color:var(--green-bright);color:#06130B;font-weight:600}
.field{
  border:1px solid #22302A;border-radius:10px;padding:9px 11px;
  font-size:10px;color:var(--dim);
}
.btn-solid{
  background:var(--green-bright);color:#06130B;font-weight:600;font-size:11px;
  border-radius:10px;padding:11px;text-align:center;
}
.btn-solid.sm{font-size:9.5px;padding:9px;margin-top:8px}
.mini-card{background:var(--card);border-radius:12px;padding:10px 12px;font-size:10px}
.mini-card b{font-weight:600;font-size:10px;display:block}
.mini-card small{color:var(--dim);font-size:8.5px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.switch{
  position:relative;width:30px;height:17px;border-radius:999px;background:#2A3831;flex:none;
}
.switch::after{
  content:"";position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#6B7D74;
  transition:none;
}
.switch.on{background:var(--green-bright)}
.switch.on::after{left:auto;right:2px;background:#06130B}

.tabbar{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid #1B241F;padding-top:8px;
}
.tab{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:7.5px;color:var(--dim);flex:1}
.tab svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.tab svg path[d^="M9 7l8"]{fill:currentColor;stroke:none}
.tab.on{color:var(--green-bright)}

.cardx{background:var(--card);border-radius:13px;padding:11px 12px}
.cardx-t{font-size:10.5px;font-weight:600;letter-spacing:-.01em}
.cardx-s{font-size:8.5px;color:var(--dim);margin-top:1px;margin-bottom:7px}
.app-row{display:flex;align-items:center;gap:9px;padding:5px 0}
.tile{
  width:25px;height:25px;border-radius:7px;flex:none;
  background:#1E2A23;color:#8AE0A9;
  display:grid;place-items:center;font-size:8px;font-weight:600;letter-spacing:.02em;
}
.app-name{font-size:10px;flex:1}
.check{width:15px;height:15px;border-radius:4px;border:1.5px solid #2E3B34;flex:none;position:relative}
.check.on{background:var(--green-bright);border-color:var(--green-bright)}
.check.on::after{
  content:"";position:absolute;inset:0;margin:auto;width:7px;height:4px;
  border-left:1.6px solid #06130B;border-bottom:1.6px solid #06130B;transform:translateY(-1px) rotate(-45deg);
}
.mini-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0;font-size:9.5px;border-top:1px solid #1B241F}
.mini-row:first-of-type{border-top:0}
.bar{height:6px;border-radius:99px;background:var(--track);overflow:hidden;margin:6px 0 8px}
.bar span{display:block;height:100%;background:var(--green-bright);border-radius:99px}
.stat{display:flex;justify-content:space-between;padding:5px 0;border-top:1px solid #1B241F;font-size:9.5px;color:var(--dim)}
.stat:first-of-type{border-top:0}
.stat b{color:var(--t1);font-weight:600}
.dev{color:var(--green-bright);font-size:11px;font-weight:600;margin-top:2px}

.shield{
  align-items:center;justify-content:center;text-align:center;gap:0;
  background:
    radial-gradient(circle at 50% 38%,rgba(34,197,94,.16),transparent 55%),
    var(--screen);
}
.shield-label{font-size:7.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.shield-big{
  margin-top:10px;font-size:46px;font-weight:700;letter-spacing:-.045em;line-height:1;
  color:var(--green-bright);font-variant-numeric:tabular-nums;
  text-shadow:0 0 46px rgba(34,197,94,.28);
}
.shield-track{width:124px;height:5px;border-radius:99px;background:var(--track);overflow:hidden;margin-top:14px}
.shield-track span{display:block;height:100%;border-radius:99px;background:var(--green-bright)}
.shield-app{font-size:16px;font-weight:600;letter-spacing:-.02em;margin-top:20px}
.shield-chip{
  margin-top:14px;font-size:9px;letter-spacing:.04em;color:var(--green-bright);
  border:1px solid rgba(34,197,94,.35);border-radius:999px;padding:5px 11px;
}
.shield-note{font-size:9.5px;color:var(--dim);max-width:160px;margin:14px auto 0;line-height:1.5}
.shield-actions{display:flex;gap:7px;margin-top:16px}
.shield-actions span{
  font-size:9.5px;font-weight:600;color:var(--t1);
  background:var(--track);border-radius:9px;padding:7px 13px;
}
.pill-timer{
  position:absolute;top:38px;right:10px;z-index:2;
  background:var(--green-bright);color:#06130B;font-size:9px;font-weight:700;
  padding:4px 9px;border-radius:999px;font-variant-numeric:tabular-nums;
  box-shadow:0 6px 18px rgba(34,197,94,.3);
}
.made{position:absolute;bottom:16px;font-size:7.5px;color:rgba(139,154,146,.55)}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .ticker-track{animation:none}
  .pulse::after{animation:none}
}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion: no-preference){
  .js [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
  .js [data-reveal].in{opacity:1;transform:none}
  .js .step[data-reveal]{transform:none}
  .js .step[data-reveal] h3{opacity:.35;transition:opacity .5s ease}
  .js .step[data-reveal] p,.js .step[data-reveal] .tags,.js .step[data-reveal] .num{opacity:.35;transition:opacity .5s ease}
  .js .step.in h3,.js .step.in p,.js .step.in .tags,.js .step.in .num{opacity:1}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .how-grid{grid-template-columns:1fr 360px;gap:32px}
  :root{--ds:.9}
  .hero{grid-template-columns:1.05fr .95fr}
}
@media (max-width:920px){
  .nav-links{display:none}
  .pill{margin-left:auto}
  .hero{grid-template-columns:1fr;padding-top:104px;gap:8px}
  .hero-art{min-height:0;order:2;margin-top:8px}
  .halo{width:min(460px,110%)}
  :root{--ds:.9}
  .band{margin-inline:16px;border-radius:26px}
  .band-grid{grid-template-columns:1fr;gap:28px}
  .band-art{min-height:220px;margin-top:-8px}
  .stats{grid-template-columns:repeat(2,1fr);gap:24px}
  .how-grid{grid-template-columns:1fr}
  .stage{position:static;order:-1}
  .stage-sizer{height:auto}
  .device-box{
    width:auto;height:auto;transform:none;max-width:100%;
    display:flex;gap:14px;overflow-x:auto;padding:6px 0 16px;
    scroll-snap-type:x mandatory;scrollbar-width:thin;
  }
  .device-box::before{display:none}
  .device-box .phone{
    position:relative;inset:auto;margin:0;opacity:1;transform:none;
    flex:0 0 auto;scroll-snap-align:center;
    width:270px;height:558px;border-radius:42px;
  }
  .device-box .screen{border-radius:34px}
  .stage-hint{
    display:block;text-align:center;margin-top:2px;
    font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  }
  .steps{margin-top:8px}
  .step{min-height:0;padding:30px 0}
  .js .step[data-reveal] h3,.js .step[data-reveal] p,.js .step[data-reveal] .tags,.js .step[data-reveal] .num{opacity:1}
  .locks{padding-top:8px}
  .card-grid{grid-template-columns:1fr}
  .exam-grid{grid-template-columns:1fr}
  .install{grid-template-columns:1fr}
  .download{margin-inline:16px;border-radius:26px}
  .foot-top{flex-direction:column;align-items:flex-start}
}
@media (max-width:600px){
  body{font-size:15.5px}
  :root{--ds:.76}
  .nav{height:60px;padding:0 16px;gap:12px}
  section[id]{scroll-margin-top:72px}
  .brand{font-size:16px}
  .pill{font-size:12px;padding:8px 14px}
  .hero{padding-top:92px;padding-inline:18px}
  .hero::before{background-size:calc(100% / 3) 100%}
  h1{font-size:clamp(2.3rem,10.4vw,3.2rem)}
  .lede{font-size:1rem}
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{justify-content:center}
  .hero-art{margin-top:4px}
  .float-chip{left:-8px;bottom:70px;font-size:10px;padding:9px 12px}
  .band{padding:30px 22px}
  .stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .stats dd{font-size:1.6rem}
  .how,.locks,.install,.limits{padding-inline:18px}
  .device-box .phone{width:248px;height:512px}
  .device-box .screen{padding:13px 11px 10px;gap:7px}
  .ring{width:132px;height:132px}
  .ring-time{font-size:26px}
  .install-steps li{gap:14px}
  .faq summary{font-size:.98rem;padding:20px 2px}
  .checksum{flex-direction:column;gap:8px}
  .download{padding:40px 20px}
}