@font-face{font-family:'Archivo';font-style:normal;font-weight:400 900;font-stretch:75% 125%;font-display:swap;src:url(assets/fonts/archivo-var.woff2) format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400 700;font-display:swap;src:url(assets/fonts/instrument-sans-var.woff2) format('woff2')}

:root{
  --navy:#142344;--navy-deep:#0D1830;--navy-soft:#1E3158;
  --cream:#F7F1E7;--cream-2:#F0E8D8;--paper:#FCF9F2;
  --amber:#CA7C3D;--amber-dim:rgba(202,124,61,.35);
  --red:#EC3013;--red-deep:#C22409;
  --ink:#142344;--muted:rgba(20,35,68,.68);--line:rgba(20,35,68,.14);
  --disp:'Archivo',system-ui,sans-serif;--body:'Instrument Sans',system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.7,.24,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--cream);color:var(--ink);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,svg{display:block;max-width:100%}
:focus-visible{outline:2.5px solid var(--amber);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px}

/* ---------- header / footer ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(247,241,231,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:800;font-size:1.2rem;text-decoration:none;letter-spacing:-.01em}
.brand img{width:30px;height:30px}
.top nav{display:flex;gap:6px;align-items:center}
.top nav a{text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:999px}
.top nav a[aria-current]{background:var(--cream-2)}
.foot{background:var(--navy-deep);color:rgba(247,241,231,.72);padding:40px 0;font-size:.95rem}
.foot .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:center}
.foot a{color:var(--cream)}

/* ---------- type + buttons ---------- */
h1,h2,h3{font-family:var(--disp);letter-spacing:-.02em;line-height:1.08}
h1{font-size:clamp(2.2rem,4.4vw,3.5rem);font-weight:850}
h2{font-size:clamp(1.8rem,4.2vw,2.9rem);font-weight:800;margin-bottom:18px}
h3,h2.h3{font-size:1.2rem;font-weight:750;margin-bottom:6px}
p+p{margin-top:14px}
.eyebrow{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:16px}
.lede{font-size:1.2rem;color:var(--muted);margin-top:20px;max-width:560px}
.small{font-size:.92rem;color:var(--muted)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;text-decoration:none;padding:14px 24px;border-radius:999px;border:2px solid transparent;transition:transform .15s var(--ease),background .15s}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-deep)}
.btn-navy{background:var(--navy);color:var(--cream)}
.btn-ghost{border-color:var(--navy);color:var(--navy)}

/* ---------- sections ---------- */
.sec{padding:96px 0}
.sec.dark{background:var(--navy);color:var(--cream)}
.sec.dark .small,.sec.dark .lede,.sec.dark .muted{color:rgba(247,241,231,.7)}
.sec.paper{background:var(--paper)}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center}
.thesis{text-align:center;padding:120px 0}
.thesis h2{font-size:clamp(2rem,5vw,3.4rem)}
.thesis p{font-size:1.25rem;color:var(--muted);max-width:620px;margin:0 auto}
.thesis .big{font-family:var(--disp);font-weight:800;font-size:clamp(1.5rem,3.4vw,2.2rem);color:var(--ink);margin-bottom:22px;line-height:1.2}

/* ---------- the ticker (the app's own strip) ---------- */
.tk{overflow:hidden;white-space:nowrap;position:relative;height:100%;display:flex;align-items:center;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.tk-run{display:inline-flex;animation:tk var(--dur,26s) linear infinite}
.tk-run span{padding-right:.9em}
.tk-run span::after{content:"·";padding-left:.9em;color:var(--amber)}
@keyframes tk{to{transform:translateX(-50%)}}

/* ---------- demo A: phone + taskbar ---------- */
.hero{padding:72px 0 88px}
.duo{position:relative;display:flex;gap:28px;align-items:flex-end;justify-content:center}
.phone{width:230px;flex:none;aspect-ratio:9/19;background:#0b0f1a;border-radius:36px;padding:9px;box-shadow:0 30px 60px -20px rgba(20,35,68,.45)}
.screen{position:relative;width:100%;height:100%;border-radius:28px;overflow:hidden;background:linear-gradient(160deg,#2b3f6c,#101a33 70%)}
.island{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:78%;height:28px;background:#000;border-radius:999px;color:var(--cream);font-size:.72rem;font-weight:600;display:flex;align-items:center;padding:0 12px}
.island::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:#1b1f2a;box-shadow:inset 0 0 0 2px #2a3040;margin-right:8px}
.island .tk{flex:1}
.apps{position:absolute;inset:auto 16px 26px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.apps i{aspect-ratio:1;border-radius:12px;background:rgba(255,255,255,.14)}
.clock{position:absolute;top:70px;width:100%;text-align:center;color:#fff;font-family:var(--disp);font-weight:300;font-size:3rem;letter-spacing:-.02em}
.clock small{display:block;font-family:var(--body);font-size:.8rem;opacity:.75;font-weight:500;letter-spacing:0}
.pc{flex:1;min-width:280px;max-width:480px;border-radius:14px;overflow:hidden;background:linear-gradient(150deg,#d8cfbf,#bfb3a0);box-shadow:0 30px 60px -20px rgba(20,35,68,.4);border:1px solid var(--line)}
.pc .desk{height:230px;position:relative}
.pc .win{position:absolute;inset:22px 40px 22px 22px;background:var(--paper);border-radius:8px;box-shadow:0 10px 30px -10px rgba(0,0,0,.3)}
.pc .win::before{content:"";display:block;height:22px;background:var(--cream-2);border-radius:8px 8px 0 0}
.pc .win i{display:block;height:8px;margin:12px 16px 0;border-radius:4px;background:var(--line)}
.pc .win i:nth-child(2){width:60%}
.taskbar{height:44px;background:#1d2230;display:flex;align-items:center;padding:0 12px;gap:10px}
.bar{flex:none;width:58%;height:28px;border-radius:999px;background:var(--navy);border:1px solid var(--amber);color:var(--cream);font-weight:700;font-size:.72rem;padding:0 10px}
.start{flex:none;width:22px;height:22px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.start i{background:#5aa0ff;border-radius:1px}
.tb-icons{display:flex;gap:8px}
.tb-icons i{width:20px;height:20px;border-radius:5px;background:rgba(255,255,255,.18)}
.link{position:absolute;left:240px;width:60px;bottom:22px;height:2px;background:var(--amber-dim);pointer-events:none}
.link::after{content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber);animation:spark 3.2s var(--ease) infinite}
@keyframes spark{0%{left:0;opacity:0}10%{opacity:1}80%{opacity:1}100%{left:100%;opacity:0}}

/* ---------- demo B: capture ---------- */
.stage{position:relative;background:var(--navy-deep);border-radius:22px;padding:22px;min-height:360px;overflow:hidden;color:var(--cream)}
.stage .island{top:14px;width:62%}
.chat{margin-top:70px;display:flex;flex-direction:column;gap:10px}
.bubble{align-self:flex-start;max-width:78%;background:#23324f;padding:10px 14px;border-radius:14px 14px 14px 4px;font-size:.95rem;position:relative}
.bubble.me{align-self:flex-end;background:#2f4a3a;border-radius:14px 14px 4px 14px}
.bubble.target{outline:2px solid transparent;transition:outline-color .2s}
.ripple{position:absolute;left:40%;top:50%;width:14px;height:14px;margin:-7px;border-radius:50%;background:rgba(247,241,231,.5);transform:scale(0);opacity:0}
.chip{display:flex;gap:6px;margin-top:10px;opacity:0;transform:translateY(8px);transition:all .3s var(--ease)}
.chip b{font-size:.8rem;padding:6px 12px;border-radius:999px;background:var(--navy);border:1px solid var(--amber);transition:background .2s,color .2s}
.chip b.m{width:30px;height:30px;padding:0;display:grid;place-items:center;border-radius:50%;background:var(--amber);color:var(--navy-deep)}
.toast{position:absolute;left:50%;bottom:22px;transform:translate(-50%,16px);background:var(--cream);color:var(--navy);font-weight:700;font-size:.9rem;padding:8px 16px;border-radius:999px;opacity:0;transition:all .3s var(--ease)}
.timer{position:absolute;right:18px;top:56px;font-family:var(--mono);font-size:.85rem;color:var(--amber)}
.stage.b1 .bubble.target{outline-color:var(--amber)}
.stage.b1 .ripple{animation:rip .6s ease-out forwards}
@keyframes rip{0%{transform:scale(0);opacity:.9}100%{transform:scale(6);opacity:0}}
.stage.b2 .chip,.stage.b3 .chip{opacity:1;transform:none}
.stage.b3 .chip b.today{background:var(--amber);color:var(--navy-deep)}
.stage.b3 .toast{opacity:1;transform:translate(-50%,0)}
.stage .island .newline{color:var(--amber)}
.ways{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:40px}
.ways div{border-top:2px solid var(--amber);padding-top:14px}
.ways p{color:var(--muted);font-size:.98rem}

/* ---------- demo C: slider ---------- */
.calc{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:32px;margin-top:32px}
.calc label{font-weight:700;display:flex;justify-content:space-between;gap:12px}
.calc input[type=range]{width:100%;margin:16px 0 26px;accent-color:var(--red);height:28px}
.bars{display:grid;gap:14px}
.brow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 14px;font-size:.95rem}
.brow .track{grid-column:1/-1;height:14px;background:var(--cream-2);border-radius:999px;overflow:hidden}
.brow .fill{height:100%;border-radius:999px;background:var(--navy);transition:width .3s var(--ease)}
.brow.fast .fill{background:var(--red)}
.result{margin-top:26px;font-size:1.25rem;font-weight:600}
.result b{font-family:var(--disp);font-size:1.6rem;color:var(--red)}

/* ---------- demo D: four places ---------- */
.four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:40px}
.four figure{text-align:left}
.four .frame{position:relative;height:220px;border-radius:18px;overflow:hidden;background:linear-gradient(160deg,#2b3f6c,#101a33 75%);border:1px solid rgba(247,241,231,.12)}
.four figcaption{margin-top:12px;font-size:.95rem}
.four figcaption b{display:block;color:var(--cream)}
.four .clock{top:36px;font-size:2.3rem}
.lockline{position:absolute;left:12px;right:12px;bottom:36px;height:30px;background:rgba(255,255,255,.14);border-radius:12px;color:#fff;font-size:.75rem;padding:0 10px}
.widget{position:absolute;left:14px;right:14px;top:40px;height:64px;border-radius:16px;background:var(--navy);border:1px solid var(--amber-dim);color:var(--cream);font-size:.78rem;padding:0 12px}
.frame .apps{inset:auto 14px 18px;gap:10px}
.appscreen{position:absolute;inset:48px 14px 14px;background:var(--paper);border-radius:10px}
.appscreen i{display:block;height:7px;margin:12px 12px 0;border-radius:4px;background:var(--line)}
.frame.pcf{background:linear-gradient(150deg,#d8cfbf,#bfb3a0)}
.frame.pcf .taskbar{position:absolute;left:0;right:0;bottom:0}
.frame.pcf .bar{width:70%}
.four figure{opacity:0;transform:translateY(10px);transition:all .35s var(--ease)}
.four.on figure{opacity:1;transform:none}
.four.on figure:nth-child(2){transition-delay:.15s}
.four.on figure:nth-child(3){transition-delay:.3s}
.four.on figure:nth-child(4){transition-delay:.45s}

/* ---------- demo E: day count ---------- */
.sheet{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 20px 40px -24px rgba(20,35,68,.35)}
.sheet h3,.sheet .sh{font-size:1rem;display:flex;letter-spacing:-.02em;line-height:1.08;justify-content:space-between;color:var(--muted);font-family:var(--body);font-weight:700;margin-bottom:14px}
.row{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:1rem}
.box{flex:none;width:22px;height:22px;border-radius:6px;border:2px solid var(--navy);display:grid;place-items:center;color:#fff;font-size:.8rem;transition:background .2s}
.row .txt{flex:1}
.count{flex:none;font-weight:800;font-family:var(--disp);font-size:.9rem;padding:3px 10px;border-radius:999px;background:var(--cream-2);transition:background .3s,color .3s}
.count.hot{background:var(--red);color:#fff}
.row.done .box{background:var(--navy)}
.row.done .txt{text-decoration:line-through;color:var(--muted)}
.row.done .count{background:transparent;color:var(--muted)}
.bell{flex:none;opacity:.55}

/* ---------- demo F: encryption ---------- */
.enc{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:18px;align-items:center;margin-top:36px}
.enc .end{background:rgba(247,241,231,.06);border:1px solid rgba(247,241,231,.16);border-radius:18px;padding:22px;min-height:150px}
.enc .end small{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--amber);font-weight:700;margin-bottom:10px}
.enc .txt{font-family:var(--mono);font-size:.95rem;word-break:break-all;line-height:1.5}
.enc .wire{width:90px;height:2px;background:var(--amber-dim);position:relative}
.enc .wire::after{content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:var(--amber);animation:spark 2.4s linear infinite}
.enc .meta{margin-top:12px;font-size:.85rem;color:rgba(247,241,231,.6)}

/* ---------- page 2 ---------- */
.parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:36px}
.parts.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px}
.card p{color:var(--muted);font-size:1rem}
.list{display:grid;gap:14px;margin-top:24px}
.list div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.list b{font-family:var(--disp)}
.list span{color:var(--muted)}
.price{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
.price .card b{display:block;font-family:var(--disp);font-size:1.5rem;margin-bottom:8px}
.get{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:32px}
.get .card{background:var(--navy-soft);border-color:rgba(247,241,231,.14);color:var(--cream)}
.get .card p{color:rgba(247,241,231,.72)}
.get .btn{margin-top:18px}
.steps{margin:14px 0 0 20px;color:rgba(247,241,231,.8);font-size:.95rem}
.steps li{margin-top:6px}
details{border-top:1px solid var(--line);padding:18px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{font-family:var(--disp);font-weight:750;font-size:1.15rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--amber);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted)}


/* ---------- the tour: every topic, one at a time, on the plain page ---------- */
.tour{padding:0 0 64px}
section,.slide{scroll-margin-top:76px}
.tabs{display:flex;gap:22px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line);scroll-snap-type:x proximity}
.tabs::-webkit-scrollbar{display:none}
.tabs button{position:relative;flex:none;font:600 .95rem var(--body);color:var(--muted);padding:12px 0 13px;background:none;border:0;cursor:pointer;scroll-snap-align:center;transition:color .15s}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected=true]{color:var(--ink)}
.tabs button::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--line)}
.tabs button[aria-selected=true]::after{width:100%;background:linear-gradient(90deg,var(--red) calc(var(--p,0)*100%),var(--amber-dim) 0)}
.panel{display:grid}
.slide{grid-area:1/1;padding:40px 0 8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility 0s .25s;display:flex;flex-direction:column;justify-content:flex-start}
.slide.on{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .3s var(--ease),visibility 0s}
.slide.center{text-align:center;align-items:center;justify-content:center}
.slide h2{font-size:clamp(1.55rem,3.2vw,2.4rem);margin-bottom:14px}
.slide .parts{margin-top:20px}
.slide .card{padding:20px}
.slide .card p{font-size:.96rem}
.slide .who{margin-top:20px;font-size:1rem;color:var(--muted)}
.slide .who b{color:var(--ink)}
.slide .big{font-family:var(--disp);font-weight:800;font-size:clamp(1.3rem,2.8vw,1.9rem);line-height:1.2;margin:4px 0 18px;color:var(--red)}
.slide .narrowp{max-width:620px;margin:0 auto}
.slide .split{gap:48px}
.slide .muted{color:var(--muted)}
.slide .calc{margin-top:0}
.slide ul.ways{list-style:none;display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin-top:18px;font-size:.95rem;color:var(--muted)}
.slide ul.ways li{border-left:2px solid var(--amber);padding-left:12px}
.slide ul.ways b{color:var(--ink)}
.slide .stage{min-height:330px}
.slide .four{margin-top:22px}
.slide .four .frame{height:180px;border-color:var(--line)}
.slide .four .clock{top:26px;font-size:2rem}
.slide .four .widget{top:24px}
.slide .four .apps i:nth-child(n+5){display:none}
.slide .four figcaption b{color:var(--ink)}
.slide .four figcaption .muted{display:block;font-size:.9rem}
.slide .enc{margin:22px 0 14px}
.slide .enc .end{min-height:120px;padding:18px;background:var(--paper);border-color:var(--line)}
.slide .enc .meta{color:var(--muted)}
.slide:not(.on),.slide:not(.on) *{animation-play-state:paused!important}
.ctrl{display:flex;align-items:center;gap:6px;margin-top:22px}
.cbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:transparent;font-size:1rem;font-weight:700;color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:background .15s,color .15s}
.cbtn:hover{background:var(--navy);color:var(--cream)}
.pos{margin-left:8px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
.hero{padding:56px 0 48px}

/* ---------- pause off screen / reduced motion ---------- */
.anim-off,.anim-off *{animation-play-state:paused!important}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .four figure{opacity:1;transform:none}
  .slide{transform:none}
}

/* ---------- small screens ---------- */
@media (max-width:900px){
  .split,.get{grid-template-columns:minmax(0,1fr);gap:36px}
  .four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .parts,.parts.two,.price,.ways{grid-template-columns:minmax(0,1fr)}
  .duo{flex-direction:column;align-items:center}
  .pc{width:100%;min-width:0}
  .link{display:none}
  .enc{grid-template-columns:minmax(0,1fr)}
  .enc .wire{width:2px;height:40px;margin:0 auto}
  .enc .wire::after{display:none}
}
@media (max-width:900px){
  .slide{padding:28px 0 8px}
  .slide .four{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .slide{padding:24px 0 8px}
  .tabs{gap:18px}
  .slide .four{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .slide .four .frame{height:130px}
  .slide .four .clock{top:24px;font-size:1.6rem}
  .slide .stage{min-height:300px}
  .slide .btn{width:100%}
  .hero{padding:36px 0 32px}
  .duo{flex-direction:row;align-items:flex-end;gap:12px}
  .duo .phone{width:120px;border-radius:22px;padding:5px}
  .duo .screen{border-radius:18px}
  .duo .island{height:18px;top:6px;width:86%;font-size:.5rem;padding:0 6px}
  .duo .island::before{width:6px;height:6px;margin-right:4px}
  .duo .clock{top:36px;font-size:1.6rem}
  .duo .clock small{font-size:.55rem}
  .duo .apps{inset:auto 8px 12px;gap:6px}
  .duo .apps i{border-radius:6px}
  .duo .pc{flex:1;min-width:0}
  .duo .pc .desk{height:150px}
  .duo .pc .win{inset:14px 18px 14px 14px}
  .duo .taskbar{height:34px;padding:0 8px;gap:6px}
  .duo .bar{width:66%;height:22px;font-size:.58rem;padding:0 6px}
  .duo .start{width:16px;height:16px}
  .duo .tb-icons{display:none}
  body{font-size:17px}
  .sec{padding:72px 0}
  .thesis{padding:88px 0}
  .top nav a:not(.btn){display:none}
  .four{grid-template-columns:minmax(0,1fr)}
  .list div{grid-template-columns:minmax(0,1fr);gap:4px}
  .calc{padding:22px}
  .btn{width:100%;justify-content:center}
}

/* ================= black & white, on white =================
   The whole site in two colours. Tokens are re-pointed first, then the few
   parts that assumed a navy-on-cream page are corrected one by one. The app
   mockups stay dark, the way a real phone screen and taskbar are. */
:root{
  --navy:#000;--navy-deep:#111;--navy-soft:#1c1c1c;
  --cream:#fff;--cream-2:#efefef;--paper:#f6f6f6;
  --amber:#000;--amber-dim:rgba(0,0,0,.22);
  --red:#000;--red-deep:#333;
  --ink:#000;--muted:rgba(0,0,0,.62);--line:rgba(0,0,0,.12);
}
html{color-scheme:light}
body{background:#fff;color:#000}
::selection{background:#000;color:#fff}
.top{background:rgba(255,255,255,.86)}
.eyebrow{color:rgba(0,0,0,.55)}
.btn-red{background:#000;color:#fff}
.btn-red:hover{background:#333}
.btn-ghost{border-color:#000;color:#000}
.btn-ghost:hover{background:#000;color:#fff}
.cbtn:hover{background:#000;color:#fff}
.slide .big{color:#000}

/* app mockups: dark screens, greyscale */
.phone{background:#111;box-shadow:0 30px 60px -24px rgba(0,0,0,.45)}
.screen,.four .frame{background:linear-gradient(160deg,#3a3a3a,#0b0b0b 72%)}
.four .frame{border-color:transparent}
.island{box-shadow:0 0 0 1px #2e2e2e}
.island,.lockline,.widget,.bar,.stage,.tk-run span::after{--amber:#fff}
.tk-run span::after{color:rgba(255,255,255,.6)}
.bar{border-color:rgba(255,255,255,.55)}
.widget{border-color:rgba(255,255,255,.25)}
.pc,.frame.pcf{background:linear-gradient(150deg,#e4e4e4,#c9c9c9);border-color:var(--line);box-shadow:0 30px 60px -24px rgba(0,0,0,.35)}
.pc .win,.appscreen{background:#fff}
.pc .win::before{background:#ededed}
.pc .win i,.appscreen i{background:rgba(0,0,0,.12)}
.taskbar{background:#111}
.start i{background:#fff}
.stage{background:#111}
.stage .timer{color:#fff}
.bubble{background:#262626;color:#fff}
.bubble.me{background:#fff;color:#000}
.chip b{background:#000;border-color:#fff;color:#fff}
.chip b.m{background:#fff;color:#000}
.stage.b3 .chip b.today{background:#fff;color:#000}
.toast{background:#fff;color:#000}
.link::after{background:#000;box-shadow:none}

/* demos */
.brow .fill{background:rgba(0,0,0,.35)}
.brow.fast .fill{background:#000}
.box{border-color:#000}
.row.done .box{background:#000;color:#fff}
.count.hot{background:#000;color:#fff}
.sheet{box-shadow:none}
.enc .end small{color:#000}
.bell,.bubble.me{filter:grayscale(1)}

/* the tour's two arrows: at the sides on a wide screen, under the slide on a phone */
.stagebox{display:grid;grid-template-columns:52px minmax(0,1fr) 52px;grid-template-areas:"prev panel next" ". ctrl .";column-gap:18px}
.stagebox .panel{grid-area:panel}
.stagebox .ctrl{grid-area:ctrl}
.arrow{align-self:center;width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:#fff;color:#000;font-size:1.7rem;line-height:1;cursor:pointer;display:grid;place-items:center;padding-bottom:4px;transition:background .15s,color .15s,border-color .15s}
.arrow:hover{background:#000;color:#fff;border-color:#000}
.arrow.prev{grid-area:prev}
.arrow.next{grid-area:next}
@media (max-width:900px){
  .stagebox{grid-template-columns:44px minmax(0,1fr) 44px;grid-template-areas:"panel panel panel" "prev ctrl next";column-gap:10px}
  .stagebox .ctrl{justify-content:center;margin-top:0}
  .arrow{width:44px;height:44px;font-size:1.5rem;margin-top:18px}
}

/* ================= device mockups =================
   A phone and a monitor drawn in CSS. Every size inside is in cqw - a
   percentage of the device's own width - so one design scales from the hero
   down to a thumbnail without a second set of numbers. */

/* ---- phone ---- */
/* The frame itself cannot use cqw - a container measures its children, not
   itself - so its corner is a percentage (14.5% of the width, the same length
   as a share of the height) and the bezel is the screen's inset. */
.dphone{position:relative;container-type:inline-size;aspect-ratio:9/19.3;border-radius:14.5%/6.76%;
  background:linear-gradient(145deg,#4a4a4a,#111 18%,#262626 50%,#0c0c0c 82%,#3c3c3c);
  box-shadow:inset 0 0 0 2px #5a5a5a,inset 0 0 0 5px #0a0a0a,0 40px 70px -28px rgba(0,0,0,.55),0 10px 22px -12px rgba(0,0,0,.35)}
.dphone::before{content:"";position:absolute;right:-1%;top:24%;width:1.4%;height:11%;border-radius:0 3px 3px 0;background:linear-gradient(90deg,#1a1a1a,#555)}
.dphone::after{content:"";position:absolute;left:-1%;top:18%;width:1.4%;height:17%;border-radius:3px 0 0 3px;background:linear-gradient(270deg,#1a1a1a,#555)}
.dscreen{position:absolute;inset:2.8cqw;border-radius:12cqw;overflow:hidden;background:#000;isolation:isolate}
.dscreen::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:9;
  background:linear-gradient(115deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,.03) 28%,transparent 42%)}
.wall{background:radial-gradient(120% 70% at 12% 8%,#8d8d8d 0,transparent 55%),radial-gradient(90% 60% at 100% 88%,#5e5e5e 0,transparent 60%),linear-gradient(170deg,#2c2c2c,#0b0b0b)}

.sbar{position:absolute;top:0;left:0;right:0;height:11cqw;display:flex;align-items:center;justify-content:space-between;padding:0 8.5cqw;color:#fff;font:600 4.3cqw/1 var(--body);z-index:3}
.sbar.dark{color:#111}
.sbar .si{display:flex;gap:1.4cqw;align-items:center}
.sbar svg{width:4.4cqw;height:4.4cqw}

.dphone .island{top:2.4cqw;height:7.6cqw;width:46cqw;font-size:3.3cqw;padding:0 3cqw;box-shadow:none;z-index:4;font-weight:600}
.dphone .island::before{width:3.6cqw;height:3.6cqw;margin-right:2.2cqw;background:radial-gradient(circle at 35% 35%,#3a4a5a,#05070a 60%);box-shadow:0 0 0 .5cqw #1b1b1b}
.gbar{position:absolute;left:50%;bottom:2.4cqw;transform:translateX(-50%);width:34cqw;height:1.3cqw;border-radius:9px;background:rgba(255,255,255,.85);z-index:5}
.gbar.dark{background:rgba(0,0,0,.75)}

/* home screen */
.hclock{position:absolute;top:17cqw;left:0;right:0;text-align:center;color:#fff;font:300 19cqw/1 var(--disp);letter-spacing:-.02em}
.hclock small{display:block;font:500 4cqw var(--body);opacity:.8;margin-top:2cqw;letter-spacing:0}
.hclock.sm{top:15cqw;font-size:15cqw}
.mwidget{position:absolute;left:6cqw;right:6cqw;top:62cqw;height:21cqw;border-radius:6cqw;padding:3.4cqw 4.4cqw;color:#fff;
  background:rgba(20,20,20,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:.3cqw solid rgba(255,255,255,.18);display:flex;flex-direction:column;justify-content:space-between;font-size:4cqw}
.mwidget b{font-size:3.3cqw;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.mwidget .tk{height:auto;flex:none}
.hclock.sm+.mwidget{top:52cqw}
.appgrid{position:absolute;left:6cqw;right:6cqw;top:93cqw;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5cqw 3cqw}
.hclock.sm~.appgrid{top:82cqw}
.app{display:flex;flex-direction:column;align-items:center;gap:1.6cqw;min-width:0}
.app small{font:500 2.9cqw var(--body);color:#fff;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.5)}
.tile{width:14cqw;height:14cqw;border-radius:4.2cqw;display:grid;place-items:center;color:#1a1a1a;
  background:linear-gradient(160deg,#fafafa,#cfcfcf);box-shadow:0 1cqw 2cqw rgba(0,0,0,.35)}
.tile.dk{color:#fff;background:linear-gradient(160deg,#4a4a4a,#161616)}
.tile svg{width:7.2cqw;height:7.2cqw}
.dock{position:absolute;left:5cqw;right:5cqw;bottom:6.5cqw;height:21cqw;border-radius:7cqw;background:rgba(255,255,255,.18);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:space-around;padding:0 3cqw}

/* lock screen */
.lclock{position:absolute;top:16cqw;left:0;right:0;text-align:center;color:#fff;font:300 22cqw/1 var(--disp)}
.lclock .wico{display:block;margin:0 auto 3cqw;width:5cqw;height:5cqw;color:#fff}
.lclock .wico svg{width:100%;height:100%}
.lclock small{display:block;font:500 4cqw var(--body);opacity:.85;margin-top:2cqw}
.notif{position:absolute;left:5cqw;right:5cqw;top:64cqw;border-radius:5.5cqw;padding:3.4cqw 4cqw;background:rgba(245,245,245,.92);color:#111;font-size:4cqw}
.notif b{display:flex;align-items:center;gap:2cqw;font-size:3.2cqw;color:#555;margin-bottom:1.6cqw;font-weight:600}
.nicon{width:5cqw;height:5cqw;border-radius:50%;background:#000;color:#fff;display:grid;place-items:center;font-size:3cqw}
.notif .tk{height:auto}

/* a web page under the island */
.web{background:#fff}
.urlbar{position:absolute;top:13cqw;left:5cqw;right:5cqw;height:9cqw;border-radius:5cqw;background:#efefef;color:#555;font-size:3.6cqw;display:flex;align-items:center;gap:1.6cqw;padding:0 4cqw}
.urlbar .wico{width:3.8cqw;height:3.8cqw;color:#555}.urlbar svg{width:100%;height:100%}
.webbody{position:absolute;top:27cqw;left:6cqw;right:6cqw}
.webbody b{display:block;height:5cqw;width:80%;background:#222;border-radius:1.5cqw;margin-bottom:4cqw}
.webbody i{display:block;height:2.6cqw;background:#dcdcdc;border-radius:1.3cqw;margin-bottom:2.6cqw}
.webbody em{display:block;height:30cqw;border-radius:3cqw;margin:4cqw 0;background:linear-gradient(135deg,#bdbdbd,#7a7a7a)}

/* chat app */
.chatscreen{background:#ececec;padding:0;min-height:0;border:0;border-radius:12cqw;color:#111;position:absolute}
.slide .stage.chatscreen{min-height:0}
.chatscreen .chathead{position:absolute;top:11cqw;left:0;right:0;height:14cqw;display:flex;align-items:center;gap:2.6cqw;padding:0 4cqw;background:#fff;border-bottom:.3cqw solid #ddd;font-size:4.2cqw}
.chathead .back{font-size:8cqw;line-height:1;margin-top:-1cqw}
.chathead .avatar{width:9cqw;height:9cqw;border-radius:50%;background:#222;color:#fff;display:grid;place-items:center;font-weight:700;font-size:4cqw}
.chathead .who2{flex:1;display:flex;flex-direction:column;line-height:1.2}
.chathead small{font-size:3.1cqw;color:#777}
.chathead .wico{width:5.4cqw;height:5.4cqw}.chathead svg{width:100%;height:100%}
.chatscreen .chat{position:absolute;bottom:21cqw;left:4cqw;right:4cqw;margin:0;gap:2.6cqw}
.dpill{align-self:center;font-size:3cqw;background:rgba(0,0,0,.08);color:#555;padding:1cqw 3cqw;border-radius:9px;margin-bottom:1cqw}
.chatscreen .bubble{font-size:4cqw;padding:2.8cqw 3.6cqw;border-radius:4cqw 4cqw 4cqw 1cqw;background:#fff;color:#111;box-shadow:0 .4cqw .8cqw rgba(0,0,0,.08);max-width:84%}
.chatscreen .bubble.me{background:#1c1c1c;color:#fff;border-radius:4cqw 4cqw 1cqw 4cqw;filter:none}
.chatscreen .bubble.target{outline-width:.8cqw;outline-offset:.4cqw}
.chatscreen.b1 .bubble.target{outline-color:#000}
.chatscreen .chip{margin-top:0;gap:1.6cqw}
.chatscreen .chip b{font-size:3.4cqw;padding:1.6cqw 3.4cqw;background:#000;border:.3cqw solid #000;color:#fff}
.chatscreen .chip b.m{width:8cqw;height:8cqw;padding:0;background:#fff;color:#000}
.chatscreen.b3 .chip b.today{background:#fff;color:#000}
.chatscreen .timer{top:27.5cqw;right:4cqw;font-size:3.2cqw;background:rgba(0,0,0,.78);color:#fff;padding:.8cqw 2.4cqw;border-radius:9px;z-index:6}
.chatscreen .toast{bottom:auto;top:31cqw;font-size:3.6cqw;padding:2.4cqw 4.6cqw;background:#2a2a2a;color:#fff;white-space:nowrap;z-index:6}
.chatin{position:absolute;left:3.5cqw;right:3.5cqw;bottom:6.5cqw;height:11cqw;display:flex;align-items:center;gap:2.4cqw}
.chatin span{flex:1;height:100%;border-radius:6cqw;background:#fff;color:#999;font-size:3.8cqw;display:flex;align-items:center;padding:0 4.4cqw}
.chatin .wico{width:11cqw;height:11cqw;border-radius:50%;background:#1c1c1c;color:#fff;display:grid;place-items:center;flex:none}
.chatin svg{width:5.2cqw;height:5.2cqw}

/* the Mindbar app's daily sheet */
.appui{background:#fafafa;color:#111}
.apphead{position:absolute;top:12cqw;left:6cqw;right:6cqw;display:flex;align-items:center;justify-content:space-between}
.apphead b{font:800 7.4cqw var(--disp)}
.pills{display:flex;gap:1.4cqw}
.pills em{font-style:normal;font-size:3.2cqw;font-weight:600;padding:1.4cqw 3cqw;border-radius:9px;border:.3cqw solid #ccc;color:#666}
.pills em.on{background:#000;border-color:#000;color:#fff}
.dphone .sheet{position:absolute;top:27cqw;left:4cqw;right:4cqw;padding:3.6cqw 4.4cqw;border-radius:5cqw;background:#fff;border:.3cqw solid #e4e4e4;box-shadow:0 1cqw 3cqw rgba(0,0,0,.06)}
.dphone .sheet h3,.dphone .sheet .sh{font-size:3.6cqw;margin-bottom:2.4cqw;color:#777}
.dphone .row{padding:3.2cqw 0;gap:2.6cqw;font-size:3.9cqw;border-top:.3cqw solid #eee;color:#111}
.dphone .box{width:5.4cqw;height:5.4cqw;border-radius:1.4cqw;border-width:.55cqw;font-size:3.4cqw}
.dphone .count{font-size:3.2cqw;padding:.8cqw 2.4cqw;background:#eee;color:#111}
.dphone .count.hot{background:#000;color:#fff}
.dphone .row.done .count{background:transparent;color:#999}
.dphone .bell{font-size:3.6cqw}
.addrow{position:absolute;top:84cqw;left:4cqw;right:4cqw;height:11cqw;border-radius:4cqw;border:.4cqw dashed #cfcfcf;color:#999;font-size:3.7cqw;display:flex;align-items:center;padding:0 4.4cqw}

/* ---- monitor ---- */
.dmon{position:relative;container-type:inline-size}
.mscreen{position:relative;aspect-ratio:16/10;border-radius:1.6cqw;overflow:hidden;
  box-shadow:0 0 0 1.3cqw #0d0d0d,0 0 0 1.5cqw #3a3a3a,0 40px 70px -30px rgba(0,0,0,.5);
  background:radial-gradient(ellipse 55% 70% at 52% 112%,#e6e6e6,transparent 62%),radial-gradient(ellipse 36% 55% at 36% 100%,#b5b5b5,transparent 62%),radial-gradient(ellipse 40% 60% at 70% 100%,#9a9a9a,transparent 60%),linear-gradient(180deg,#5e5e5e,#262626)}
.mscreen::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.07),transparent 40%)}
.mneck{width:13cqw;height:8cqw;margin:1.5cqw auto 0;background:linear-gradient(90deg,#9a9a9a,#e2e2e2 45%,#8a8a8a);clip-path:polygon(18% 0,82% 0,100% 100%,0 100%)}
.mbase{width:32cqw;height:1.8cqw;margin:0 auto;border-radius:1cqw 1cqw .6cqw .6cqw;background:linear-gradient(180deg,#d8d8d8,#8e8e8e);box-shadow:0 2cqw 3cqw -1cqw rgba(0,0,0,.35)}
.mwin{position:absolute;left:9%;right:17%;top:7%;bottom:18%;border-radius:1.1cqw;background:#fff;box-shadow:0 2cqw 5cqw rgba(0,0,0,.35);overflow:hidden}
.mtitle{height:5.4cqw;display:flex;align-items:center;padding-left:2.4cqw;background:#f1f1f1;font:500 1.7cqw var(--body);color:#333}
.mtitle span{flex:1}
.wc{width:5.6cqw;height:100%;position:relative}
.wc::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#333}
.wc.min::before{width:1.5cqw;height:.18cqw}
.wc.max::before{width:1.3cqw;height:1.3cqw;background:transparent;border:.18cqw solid #333}
.wc.cls::before{content:"\00d7";background:none;font-size:2.4cqw;line-height:1;color:#333}
.mbody{padding:3.4cqw 4cqw}
.mbody i{display:block;height:1.3cqw;border-radius:.7cqw;background:#e2e2e2;margin-bottom:2.2cqw}
.wtb{position:absolute;left:0;right:0;bottom:0;height:7.4cqw;display:flex;align-items:center;justify-content:center;background:rgba(236,236,236,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:.15cqw solid rgba(0,0,0,.08)}
.wtb-mid{display:flex;align-items:center;gap:1.1cqw}
.wtb .bar{width:30cqw;height:4.5cqw;padding:0 1.6cqw;font-size:1.75cqw;border-width:.18cqw;margin-right:1cqw;background:#000;color:#fff;border-color:#000}
.wico{display:grid;place-items:center;color:#222}
.wtb-mid .wico{width:4.8cqw;height:4.8cqw;border-radius:.9cqw}
.wtb-mid svg{width:2.9cqw;height:2.9cqw}
.wtray{position:absolute;right:1.6cqw;display:flex;align-items:center;gap:1cqw;color:#222}
.wtray .wico svg{width:2.1cqw;height:2.1cqw}
.wclock{font:500 1.5cqw/1.3 var(--body);text-align:right;margin-left:.8cqw}

/* ---- where they sit ---- */
.duo{display:block;position:relative;max-width:540px;margin-left:auto;width:100%}
.duo .dmon{width:76%;margin:16% 0 0 auto}
.duo .hero-phone{position:absolute;left:0;bottom:-3%;width:33%;z-index:2}
.slide-phone{width:min(262px,70vw);margin:0 auto}

.slide .four .frame{height:210px;background:#f1f1f1;border:0;display:flex;justify-content:center;align-items:flex-start;padding-top:16px;border-radius:18px}
.slide .four .frame .dphone.crop{width:78%;flex:none}
.slide .four .frame.pcframe{align-items:center;padding:0 16px}
.slide .four .frame.pcframe .dmon{width:100%}

@media (max-width:900px){
  .duo{max-width:520px;margin:0 auto}
}
@media (max-width:560px){
  .slide .four .frame{height:170px;padding-top:12px}
  .slide .four .frame.pcframe{padding:0 10px}
}

.dphone .sheet.tmr{top:100cqw}
.dphone .sheet.tmr .row{padding:2.8cqw 0}
.appnav{position:absolute;left:0;right:0;bottom:0;height:17cqw;padding-bottom:4cqw;background:#fff;border-top:.3cqw solid #e6e6e6;display:flex;justify-content:space-around;align-items:center;font-size:2.9cqw;color:#999}
.appnav span{display:flex;flex-direction:column;align-items:center;gap:.8cqw}
.appnav span.on{color:#000;font-weight:700}
.appnav .wico{width:5.4cqw;height:5.4cqw;color:inherit}
.appnav svg{width:100%;height:100%}
.appui .gbar{z-index:6}

/* ---------- download, after the tour ---------- */
.dl{padding:56px 0 88px;border-top:1px solid var(--line)}
.dl h2{margin-bottom:8px}
.dlgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px}
.dlcard{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"icon text" "btn btn" "help help";gap:18px 18px;align-items:center;padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--paper);transition:border-color .15s,transform .15s}
.dlcard:hover{border-color:#000;transform:translateY(-2px)}
.dlicon{grid-area:icon;width:56px;height:56px;border-radius:16px;background:#000;color:#fff}
.dlicon svg{width:28px;height:28px}
.dltext{grid-area:text}
.dltext h3{font-size:1.4rem;margin:0}
.dltext p{color:var(--muted);font-size:.95rem;margin-top:2px}
.dlcard .btn{grid-area:btn;justify-content:center;width:100%}
.dlhelp{grid-area:help;justify-self:center;font-weight:600;font-size:.92rem;color:var(--muted);text-decoration:none}
.dlhelp:hover{color:#000;text-decoration:underline}
@media (max-width:700px){
  .dlgrid{grid-template-columns:minmax(0,1fr)}
  .dlcard{padding:22px}
}

/* ================= install guides ================= */
.guide{width:min(760px,100% - 32px);max-height:min(88vh,900px);margin:auto;padding:0;border:0;border-radius:24px;background:#fff;color:#000;box-shadow:0 40px 90px -20px rgba(0,0,0,.45);overflow:auto;overscroll-behavior:contain}
.guide::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
.g-in{padding:28px 32px 26px}
.g-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.g-head h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:0}
.g-x{flex:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.5rem;line-height:1;cursor:pointer;color:#000}
.g-x:hover{background:#000;color:#fff}
.g-intro{color:var(--muted);margin:12px 0 8px;font-size:1rem}
.g-steps{list-style:none;display:grid;gap:0}
.g-steps li{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:center;padding:22px 0;border-top:1px solid var(--line)}
.g-shot{display:flex;justify-content:center}
.g-n{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.g-text h3{font-size:1.2rem;margin:4px 0 6px}
.g-text p{color:#333;font-size:1rem}
.g-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding-top:20px;border-top:1px solid var(--line)}

/* the drawn screens */
.gphone{width:150px}
.gmon{width:200px}
.sys{background:linear-gradient(180deg,#e9e9e9,#cfcfcf)}
.sd{position:absolute;left:6cqw;right:6cqw;top:50%;transform:translateY(-50%);background:#fff;border-radius:7cqw;padding:7cqw 6cqw 5cqw;color:#111;font-size:5.4cqw;line-height:1.35;box-shadow:0 3cqw 8cqw rgba(0,0,0,.2)}
.sd b{display:block;font-size:6.4cqw;margin-bottom:2cqw}
.sd p{margin:0 0 3cqw}
.sd.sheet-bottom{top:auto;bottom:7cqw;transform:none;left:3cqw;right:3cqw}
.sd-btns{display:flex;justify-content:flex-end;gap:3cqw;margin-top:3cqw;font-weight:700;font-size:5.2cqw}
.sd-btns span{padding:2cqw 3cqw;border-radius:99px}
.sd-app{display:flex;align-items:center;gap:3cqw;margin-bottom:3cqw}
.sd-app b{margin:0}
.sd-ic{width:11cqw;height:11cqw;border-radius:3cqw;background:#000;color:#fff;display:grid;place-items:center;font-weight:800;font-size:5.4cqw;flex:none}
.sd-shield{width:12cqw;height:12cqw;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;margin-bottom:3cqw}
.sd-shield svg{width:6.5cqw;height:6.5cqw}
.sd-more{color:#555;font-size:4.8cqw}
.sd-link{display:inline-block;font-weight:700;padding:1.6cqw 3cqw;margin-left:-3cqw !important;border-radius:99px}
.set{position:absolute;inset:11cqw 0 0;background:#f4f4f4;color:#111;font-size:5.2cqw}
.set-h{padding:5cqw 5cqw;font-weight:700;font-size:6cqw}
.set-app{display:flex;align-items:center;gap:3cqw;padding:3cqw 6cqw;font-weight:600}
.set-ic{width:9cqw;height:9cqw;border-radius:50%;background:#fff;display:grid;place-items:center}
.set-ic svg{width:6cqw;height:6cqw}
.set-row{margin:4cqw 4cqw;background:#fff;border-radius:5cqw;padding:5cqw;display:flex;align-items:center;justify-content:space-between;gap:3cqw}
.tog{flex:none;width:13cqw;height:7.4cqw;border-radius:99px;background:#000;position:relative}
.tog i{position:absolute;right:1cqw;top:1cqw;width:5.4cqw;height:5.4cqw;border-radius:50%;background:#fff}
/* PC screens */
.pdl{position:absolute;right:3cqw;top:3cqw;width:52cqw;background:#fff;border-radius:1.6cqw;padding:3cqw;color:#111;font-size:2.7cqw;line-height:1.35;box-shadow:0 2cqw 5cqw rgba(0,0,0,.3)}
.pdl b{font-size:3cqw}
.pdl .sd-btns{font-size:2.8cqw;gap:1.6cqw;margin-top:2cqw}
.pdl .sd-btns span{padding:1cqw 2.4cqw;border-radius:1cqw;border:.2cqw solid #ccc}
.ss{position:absolute;inset:0;background:#1f4f8f;background:linear-gradient(180deg,#2d2d2d,#1a1a1a);color:#fff;padding:6cqw 7cqw;font-size:3cqw;line-height:1.4}
.ss b{display:block;font-size:5cqw;font-weight:400;margin-bottom:3cqw}
.ss p{margin:0 0 2.4cqw}
.ss-link{display:inline-block;text-decoration:underline;padding:.8cqw 2cqw;margin-left:-2cqw !important;border-radius:1cqw}
.ss-btns{position:absolute;right:5cqw;bottom:5cqw;display:flex;gap:2cqw}
.ss-btns span{border:.3cqw solid #fff;padding:1.4cqw 3.4cqw;font-size:2.8cqw}
.wiz{position:absolute;left:12cqw;right:12cqw;top:9cqw;bottom:9cqw;background:#fff;border-radius:1.2cqw;color:#111;font-size:3cqw;box-shadow:0 2cqw 5cqw rgba(0,0,0,.3);overflow:hidden}
.wiz-h{padding:2cqw 3cqw;background:#efefef;font-weight:600}
.wiz-b{display:flex;align-items:center;gap:3cqw;padding:4cqw 4cqw}
.wiz-b .sd-ic{width:8cqw;height:8cqw;font-size:4cqw;border-radius:1.6cqw}
.wiz-b p{margin:0}
.wiz .sd-btns{position:absolute;right:3cqw;bottom:3cqw;font-size:2.8cqw;gap:1.6cqw}
.wiz .sd-btns span{padding:1cqw 2.6cqw;border-radius:1cqw;border:.2cqw solid #ccc}
/* the button to press: a ring that breathes */
.hl{position:relative;outline:.8cqw solid #000;outline-offset:.8cqw;animation:hl 1.4s ease-in-out infinite}
.ss .hl{outline-color:#fff}
.tog.hl{outline-offset:1.2cqw}
@keyframes hl{0%,100%{outline-offset:.6cqw;outline-color:rgba(0,0,0,1)}50%{outline-offset:1.8cqw;outline-color:rgba(0,0,0,.35)}}
.ss .hl{animation-name:hlw}
@keyframes hlw{0%,100%{outline-offset:.6cqw;outline-color:rgba(255,255,255,1)}50%{outline-offset:1.8cqw;outline-color:rgba(255,255,255,.35)}}

@media (max-width:640px){
  .guide{width:100%;max-width:100%;max-height:100%;height:100%;border-radius:0}
  .g-in{padding:20px 18px 24px}
  .g-steps li{grid-template-columns:118px minmax(0,1fr);gap:16px;padding:18px 0}
  .gphone{width:118px}
  .gmon{width:118px}
  .g-text h3{font-size:1.05rem}
  .g-text p{font-size:.95rem}
  .g-foot .btn{width:100%}
}

/* ---------- web app: log in / try it ---------- */
.top nav a.login{border:1px solid var(--line)}
.top nav a.login:hover{border-color:#000}
.tryweb{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;margin-top:20px;padding:22px 28px;border:1px dashed rgba(0,0,0,.28);border-radius:22px}
.tryweb b{font-family:var(--disp);font-size:1.15rem}
.tryweb p{color:var(--muted);font-size:.95rem;margin-top:2px}
.tryweb .btn{flex:none}
@media (max-width:560px){ .tryweb{padding:20px} .top nav a.login{display:inline-flex} }

.tog.off{background:#c9c9c9}
.tog.off i{right:auto;left:1cqw}
.set-row.dim{color:#888}
.set-row+.set-row{margin-top:-1cqw}

/* Long-form text: privacy.html and guides/. One set of rules, not a copy per page. */
.prose h2{font-size:clamp(1.35rem,2.6vw,1.7rem);margin:48px 0 12px}
.prose h2:first-child{margin-top:0}
.prose h3{margin:28px 0 8px}
.prose p,.prose li{color:var(--muted);font-size:1.02rem;line-height:1.6}
.prose p b,.prose li b{color:var(--ink)}
.prose ul,.prose ol{margin:12px 0 0 1.2em}
.prose li+li{margin-top:8px}
.prose ul+p,.prose ol+p{margin-top:14px}
.prose .callout{border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin-bottom:8px}
.prose .callout li,.prose .callout p{color:var(--ink)}
.prose kbd{font:600 .9em var(--body);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:1px 6px;color:var(--ink)}
.prose .path{color:var(--ink);font-weight:600}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}

/* ---------- more apps ---------- */
.more{padding:0 0 88px}
.more h2{font-size:clamp(1.4rem,3vw,1.9rem);margin-bottom:20px}
.moregrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.moretile{display:flex;align-items:center;gap:18px;padding:22px 24px;border:1px solid var(--line);border-radius:22px;background:var(--paper);text-decoration:none;transition:border-color .15s,transform .15s}
.moretile:hover{border-color:#000;transform:translateY(-2px)}
.moretile img{flex:none;width:56px;height:56px;border-radius:14px}
.moretext{flex:1;min-width:0}
.moretext b{display:block;font-family:var(--disp);font-size:1.2rem}
.moretext span{display:block;color:var(--muted);font-size:.92rem;line-height:1.45;margin-top:2px}
.morego{flex:none;font-size:1.3rem;font-weight:700}
@media (max-width:560px){ .moregrid{grid-template-columns:minmax(0,1fr)} .moretile{padding:18px} }