/* SilentHelp — cinematic landing. Black-tie quiet luxury. */
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:500;font-display:swap;src:url(/static/cinematic/fonts/inter-tight-500-latin.woff2) format("woff2")}
:root{
  --bg:#080808;--deep:#08080A;--silver:#E1E5E5;--light:#DFE3E3;--g300:#C0C4C6;--g400:#838A8F;--g500:#666F76;
  --s1:#1C2227;--s2:#20272C;--chip:rgba(18,25,28,.52);--white:#FFF;
  --font:"Neue Montreal","Inter Tight","Helvetica Neue",Helvetica,Arial,sans-serif;
  --pad:32px;--sec:120px;--ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--g300);font-family:var(--font);font-weight:500;font-size:18px;line-height:1.3;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
b,strong,h1,h2,h3,h4,summary{font-weight:500}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--silver);color:#000;padding:8px 14px;border-radius:999px}
.skip:focus{left:8px}
:focus-visible{outline:1px solid var(--silver);outline-offset:3px}

h1,h2{margin:0;color:var(--silver);font-size:64px;line-height:1;letter-spacing:-.008em;text-transform:uppercase;font-weight:500}
h2.h2s{font-size:52px}
h3{margin:0;color:var(--light);font-size:22px;line-height:1.15;letter-spacing:-.004em}
p{margin:0}
.lede{max-width:560px;margin-top:24px;color:var(--g300);font-size:18px;line-height:1.3}
.eyebrow,.mono,.num{font-size:14px;line-height:1.3;color:var(--g400);letter-spacing:.02em;text-transform:uppercase}
.eyebrow{margin:0 0 24px}

/* pills */
.pill{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 24px;border-radius:999px;background:var(--silver);color:#000;font-size:16px;font-weight:500;letter-spacing:0;transition:background .6s var(--ease)}
.pill:hover{background:var(--white)}
.pill-dark{display:inline-flex;align-items:center;height:48px;padding:0 22px;border-radius:999px;background:var(--s1);color:var(--silver);font-size:15px;transition:background .6s var(--ease)}
.pill-dark:hover{background:var(--s2)}
.pill-ghost{display:inline-flex;align-items:center;height:52px;padding:0 24px;border-radius:999px;background:transparent;color:var(--silver);font-size:16px;box-shadow:inset 0 0 0 1px rgba(225,229,229,.22);transition:box-shadow .6s var(--ease)}
.pill-ghost:hover{box-shadow:inset 0 0 0 1px rgba(225,229,229,.55)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;align-items:center}

/* canvas + veil */
#gl{position:fixed;inset:0;width:100vw;height:100vh;height:100lvh;display:block;z-index:0;pointer-events:none}
#veil{position:fixed;inset:0;background:#000;z-index:1;pointer-events:none;opacity:1;transition:opacity 2.4s var(--ease)}
#veil.off{opacity:0}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:20px var(--pad);pointer-events:none;transition:background-color 1.2s var(--ease)}
.nav.solid{background-color:rgba(8,8,8,.82);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.nav>*{pointer-events:auto}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--silver);font-size:18px;letter-spacing:-.005em;justify-self:start}
.brand img{width:36px;height:36px;filter:grayscale(1) contrast(1.1) brightness(1.15);border-radius:50%}
.nav-links{display:flex;gap:32px;font-size:15px}
.nav-links .w{color:var(--white)}
.nav-links .g{color:var(--g400)}
.nav-links a{transition:color .5s var(--ease)}
.nav-links a:hover{color:var(--white)}
.nav .pill-dark{justify-self:end}

/* live status row */
.status{display:flex;gap:28px;flex-wrap:wrap;align-items:center;font-size:14px;color:var(--g500);letter-spacing:.02em;text-transform:uppercase;font-variant-numeric:tabular-nums}
.status span{white-space:nowrap}
.status span b{color:var(--g400);margin-right:8px;font-weight:500}
.status .live{display:inline-flex;align-items:center;gap:9px}
.status .live i{position:relative;width:7px;height:7px;border-radius:50%;background:var(--silver)}
.status .live i::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 1px rgba(225,229,229,.7);animation:breathe 3.6s var(--ease) infinite}
@keyframes breathe{0%{transform:scale(1);opacity:.8}70%{transform:scale(2.6);opacity:0}100%{transform:scale(2.6);opacity:0}}
.status time{color:var(--g400)}

/* acts */
.act{position:relative;z-index:2}
.stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.act-hero{height:260vh}
.act-demo{height:340vh}
.act-gallery{height:300vh}

.hero-copy{position:absolute;left:0;right:0;top:11vh;text-align:center;padding:0 var(--pad);opacity:0;transform:translateY(14px);transition:opacity 2.2s var(--ease),transform 2.2s var(--ease)}
.hero-copy .eyebrow{margin-bottom:20px}
.hero-cta{position:absolute;left:0;right:0;bottom:9vh;display:flex;flex-direction:column;align-items:center;gap:22px;padding:0 var(--pad);opacity:0;transition:opacity 2.2s var(--ease) .5s}
.hero-sub{margin:20px auto 0;font-size:14px;color:var(--g400);text-align:center;max-width:420px}
.ready .hero-copy{opacity:1;transform:none}
.ready .hero-cta{opacity:1}
.hero-status{position:absolute;left:var(--pad);right:140px;bottom:28px}
@media (max-width:1240px){.hero-status [data-k=scan],.hero-status [data-k=layers]{display:none}}
.scroll-cue{position:absolute;right:var(--pad);bottom:28px;font-size:14px;color:var(--g500);text-transform:uppercase;letter-spacing:.02em;display:flex;align-items:center;gap:10px}
.scroll-cue span{display:block;width:1px;height:28px;background:linear-gradient(var(--g500),transparent);animation:cue 3.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* demo */
.act-demo .stick{background:transparent}
.demo-copy{position:absolute;left:0;right:0;top:15vh;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 var(--pad);z-index:3;will-change:transform,opacity}
.demo-copy .lede{margin-left:auto;margin-right:auto;color:var(--g300)}
.demo-copy .cta-row{justify-content:center;margin-top:32px}
.device-wrap{position:absolute;left:50%;top:100%;width:min(980px,84vw);transform:translate3d(-50%,0,0);z-index:2;will-change:transform;perspective:2000px}
.device{position:relative;width:100%;aspect-ratio:16/10;border-radius:22px;background:#0b0d0f;padding:18px;box-shadow:0 0 0 1px #20272C,0 -40px 120px rgba(0,0,0,.6);transform:rotateX(8deg);transform-origin:50% 100%}
.device::after{content:"";position:absolute;inset:0;border-radius:22px;pointer-events:none;box-shadow:inset 0 1px 0 rgba(225,229,229,.10)}
.cam{position:absolute;top:7px;left:50%;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:#1C2227}
.screen{position:relative;width:100%;height:100%;border-radius:8px;overflow:hidden;background:#0d1012;font-size:14px;color:var(--g300)}
.screen::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 70% at 50% -10%,rgba(225,229,229,.07),transparent 60%);pointer-events:none}
.menubar{display:flex;align-items:center;gap:18px;height:30px;padding:0 16px;background:rgba(28,34,39,.9);font-size:13px;color:var(--g300)}
.menubar b{color:var(--light)}
.menubar .apple{width:11px;height:11px;border-radius:50%;background:var(--g400)}
.menubar .sp{flex:1}
.menubar .sh{padding:2px 7px;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(225,229,229,.3);font-size:11px}
.notes{position:absolute;left:4%;top:56px;width:52%;height:34%;background:#14191c;border-radius:10px;box-shadow:0 0 0 1px #20272C,0 30px 60px rgba(0,0,0,.5);overflow:hidden}
.notes-bar{display:flex;align-items:center;gap:7px;height:34px;padding:0 14px;background:#1a2024;font-size:12px;color:var(--g400)}
.notes-bar i{width:10px;height:10px;border-radius:50%;background:#2a3238}
.notes-bar span{margin-left:12px}
.notes-body{padding:22px 24px;font-size:22px;line-height:1.35;color:var(--light);min-height:2em}
.caret{display:inline-block;width:2px;height:1.05em;vertical-align:-.15em;background:var(--silver);margin-left:2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.layers{position:absolute;left:4%;top:calc(56px + 34% + 16px);width:52%;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:12px}
.layers .lq{grid-column:1/-1;color:var(--g500);font-size:12px}
.lr{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px;background:#12171a;box-shadow:0 0 0 1px #1C2227;opacity:.25;transition:opacity 1.2s var(--ease),box-shadow 1.2s var(--ease)}
.lr span{color:var(--g500);font-size:11px;text-transform:uppercase;letter-spacing:.03em}
.lr b{color:var(--light);font-size:13px}
.lr em{font-style:normal;color:var(--g400);font-size:12px}
.lr.on{opacity:1;box-shadow:0 0 0 1px #3a444b}
.ld{grid-column:1/-1;color:var(--g400);font-size:12px;opacity:.25;transition:opacity 1.2s var(--ease)}
.ld em{font-style:normal;color:var(--g300);margin-left:8px}
.ld.on{opacity:1}
.checkin{position:absolute;right:3%;top:46px;width:min(380px,38%);padding:16px 18px;border-radius:16px;background:rgba(28,34,39,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 0 0 1px rgba(225,229,229,.1),0 24px 60px rgba(0,0,0,.6);opacity:0;transform:translateY(-10px);transition:opacity 1.6s var(--ease),transform 1.6s var(--ease)}
.checkin.on{opacity:1;transform:none}
.ci-head{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.06em;color:var(--g400)}
.ci-head img{width:18px;height:18px;border-radius:50%;filter:grayscale(1) brightness(1.2)}
.ci-head em{margin-left:auto;font-style:normal;letter-spacing:0}
.checkin p{margin-top:10px;font-size:15px;line-height:1.4;color:var(--light)}
.ci-btns{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.ci-btns span{padding:7px 12px;border-radius:999px;font-size:12px;color:var(--g300);box-shadow:inset 0 0 0 1px rgba(225,229,229,.16)}
.ci-btns .on{background:var(--silver);color:#000;box-shadow:none}
.ping{position:absolute;left:50%;top:0;width:16px;height:16px;margin-left:-8px;margin-top:-8px;border-radius:50%;box-shadow:0 0 0 1px rgba(255,255,255,.6);opacity:0;pointer-events:none}
.ping.go{animation:ping 2.6s var(--ease) forwards}
@keyframes ping{0%{opacity:.9;transform:scale(.4)}100%{opacity:0;transform:scale(26)}}

.beam{position:absolute;left:50%;top:0;width:1px;height:100%;margin-left:-.5px;z-index:4;pointer-events:none}
.beam i{position:absolute;left:0;top:0;width:1px;height:0;background:linear-gradient(to bottom,rgba(255,255,255,0),rgba(255,255,255,.95));box-shadow:0 0 12px rgba(255,255,255,.55),0 0 2px #fff}
.beam i::after{content:"";position:absolute;left:-3px;bottom:-3px;width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 18px 4px rgba(255,255,255,.55);opacity:var(--tip,0)}

.chips{position:absolute;inset:0;z-index:3;pointer-events:none}
.chip{position:absolute;left:50%;top:58%;display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 16px 0 12px;border-radius:999px;background:var(--chip);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(225,229,229,.08);color:var(--silver);font-size:13px;white-space:nowrap;opacity:0;transform:translate3d(calc(-50% + var(--x)),var(--y),0);will-change:transform,opacity}
.chip::before{content:"";width:9px;height:9px;border-radius:50%;box-shadow:inset 0 0 0 1.2px var(--silver)}

/* gallery copy */
.gal-copy{position:absolute;left:0;right:0;top:13vh;text-align:center;padding:0 var(--pad);opacity:0;will-change:opacity,transform}
.gal-copy h2{text-shadow:0 0 40px rgba(0,0,0,.9)}
.gal-cta{position:absolute;left:0;right:0;bottom:9vh;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 var(--pad);opacity:0}
.gal-cta .lede{margin:0 auto;max-width:480px;font-size:16px;text-shadow:0 0 24px #000}
.gal-cta .pill{margin-top:24px}

/* content */
.content{position:relative;z-index:3;background:var(--bg)}
.content::before{content:"";position:absolute;left:0;right:0;top:-30vh;height:30vh;background:linear-gradient(to bottom,rgba(8,8,8,0),var(--bg));pointer-events:none}
.sec{max-width:1440px;margin:0 auto;padding:var(--sec) var(--pad);border-top:1px solid rgba(225,229,229,.06)}
.sec:first-child{border-top:0}
.fade{opacity:0;transform:translateY(24px);transition:opacity 1.8s var(--ease),transform 1.8s var(--ease)}
.fade.in{opacity:1;transform:none}

.signals{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.signals li{padding-top:20px;border-top:1px solid rgba(225,229,229,.12);color:var(--light);font-size:18px}
.signals li span{display:block;margin-bottom:28px;font-size:14px;color:var(--g500)}

.card h3{margin:10px 0 10px}
.card p{font-size:16px;color:var(--g300)}
.link{display:inline-block;margin-top:18px;font-size:14px;color:var(--silver);border-bottom:1px solid rgba(225,229,229,.25);padding-bottom:2px}
.link:hover{border-color:var(--silver)}

.layers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px}
.layer{padding:28px 24px;border-radius:4px;background:var(--deep);box-shadow:0 0 0 1px rgba(225,229,229,.06);display:flex;flex-direction:column;gap:12px}
.layer .lk{font-size:14px;color:var(--g500)}
.layer p{font-size:16px}
.layer .quote{color:var(--light)}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:13px;box-shadow:inset 0 0 0 1px rgba(225,229,229,.2);color:var(--g300)}
.you{margin-top:32px;font-size:14px;color:var(--g400);text-transform:uppercase;letter-spacing:.02em}

.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.n{padding-top:24px;border-top:1px solid rgba(225,229,229,.12)}
.n b{display:block;color:var(--silver);font-size:96px;line-height:1;letter-spacing:-.02em;text-transform:uppercase;margin-bottom:24px}
.n h3{font-size:18px;text-transform:uppercase;letter-spacing:.01em}
.n p{margin-top:10px;font-size:16px;color:var(--g400);max-width:300px}

.who{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:56px;background:rgba(225,229,229,.07);border-radius:4px;overflow:hidden}
.who article{background:var(--bg);padding:32px 28px 40px;display:flex;flex-direction:column;gap:12px;min-height:280px}
.who .num{margin-bottom:16px}
.who p{font-size:16px}

.priv{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.pv{padding:28px 24px;border-radius:4px;background:var(--deep);box-shadow:0 0 0 1px rgba(225,229,229,.06)}
.pv b{display:block;margin:14px 0 12px;color:var(--silver);font-size:36px;line-height:1;text-transform:uppercase;letter-spacing:-.008em}
.pv p{font-size:16px}
.controls{list-style:none;padding:0;margin:40px 0 20px;display:flex;flex-wrap:wrap;gap:10px}
.controls li{display:inline-flex;gap:10px;align-items:center;height:40px;padding:0 18px;border-radius:999px;background:var(--chip);box-shadow:inset 0 0 0 1px rgba(225,229,229,.08);font-size:14px;color:var(--light)}
.controls em{font-style:normal;color:var(--g400)}

.crisis{text-align:left}
.crisis h2{font-size:96px}

.principles{list-style:none;padding:0;margin:32px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.principles li{height:36px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(225,229,229,.14);font-size:13px;color:var(--g300)}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px}
.tm{display:flex;flex-direction:column;gap:6px}
.tm img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:4px;margin-bottom:14px;opacity:.94;transition:opacity 1.4s var(--ease)}
.tm:hover img{opacity:1}
.tm b{color:var(--light);font-size:18px}
.tm span{font-size:14px;color:var(--g400)}

.faq{margin-top:48px;max-width:960px}
.faq details{border-top:1px solid rgba(225,229,229,.1)}
.faq details:last-child{border-bottom:1px solid rgba(225,229,229,.1)}
.faq summary{list-style:none;cursor:pointer;padding:26px 40px 26px 0;position:relative;color:var(--light);font-size:22px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-6px;background:linear-gradient(var(--g400),var(--g400)) center/12px 1px no-repeat,linear-gradient(var(--g400),var(--g400)) center/1px 12px no-repeat;transition:transform .8s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 28px;max-width:760px;color:var(--g300)}

.final{text-align:center;padding-top:160px;padding-bottom:160px}
.final .lede{margin-left:auto;margin-right:auto}
.final .cta-row{justify-content:center}

.foot{max-width:1440px;margin:0 auto;padding:80px var(--pad) 40px;border-top:1px solid rgba(225,229,229,.06);font-size:14px;color:var(--g400)}
.foot-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:64px}
.foot-brand p{margin-top:20px;max-width:440px}
.foot-brand a:not(.brand){color:var(--g300)}
.foot nav{display:flex;flex-direction:column;gap:10px}
.foot h4{margin:0 0 10px;font-size:14px;color:var(--g500);text-transform:uppercase;letter-spacing:.02em}
.foot nav a{color:var(--g300);transition:color .5s var(--ease)}
.foot nav a:hover{color:var(--white)}
.foot-bot{display:flex;gap:32px;justify-content:space-between;align-items:flex-start;margin-top:28px;padding-top:28px;border-top:1px solid rgba(225,229,229,.06);color:var(--g500)}
.foot-bot p{max-width:720px}

/* responsive */
@media (max-width:1100px){
  .layers-grid{grid-template-columns:repeat(2,1fr)}
  .team{grid-template-columns:repeat(2,1fr)}
  .who{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:800px){
  :root{--pad:20px;--sec:88px}
  h1,h2{font-size:38px}
  h1{font-size:34px}
  h2.h2s{font-size:34px}
  .crisis h2{font-size:56px}
  .n b{font-size:64px}
  .lede{font-size:17px}
  .nav{grid-template-columns:1fr auto;padding:14px var(--pad)}
  .nav-links{display:none}
  .pill-dark{height:42px;padding:0 18px;font-size:14px}
  .brand span{font-size:16px}
  .hero-copy{top:13vh}
  .hero-cta{bottom:8vh}
  .hero-status{display:none}
  .status{gap:14px 22px;font-size:13px}
  .scroll-cue{display:none}
  .signals,.layers-grid,.nums,.priv,.who{grid-template-columns:1fr}
  .who article{min-height:0}
  .team{grid-template-columns:repeat(2,1fr);gap:16px}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .foot-bot{flex-direction:column}
  .device{padding:10px;border-radius:14px}
  .notes-body{font-size:15px;padding:14px}
  .layers{display:none}
  .checkin{padding:12px}
  .checkin p{font-size:12px}
  .ci-btns span{font-size:10px;padding:5px 8px}
  .chip{font-size:11px;height:30px;padding:0 12px 0 10px}
  .chip:nth-child(n+5){display:none}
  .chip:nth-child(1){--x:-21vw!important;--y:-17vh!important}
  .chip:nth-child(2){--x:20vw!important;--y:-11vh!important}
  .chip:nth-child(3){--x:-20vw!important;--y:29vh!important}
  .chip:nth-child(4){--x:19vw!important;--y:35vh!important}
  .device-wrap{width:94vw}
  .device{aspect-ratio:4/3}
  .notes{left:4%;width:92%;height:30%;top:42px}
  .checkin{left:6%;right:auto;width:88%;top:auto;bottom:4%}
  h1 br,.hero-copy h1 br{display:none}
  .demo-copy{top:12vh}
  .act-demo{height:300vh}
}
@media (max-width:420px){
  h1,h2{font-size:32px}
  h2.h2s{font-size:28px}
}

@media (prefers-reduced-motion:reduce){
  .fade{opacity:1;transform:none;transition:none}
  .hero-copy,.hero-cta{transition:none}
  #veil{transition:opacity .4s linear}
  .scroll-cue span,.caret{animation:none}
  .checkin{transition:none}
  .ping.go{animation:none}
  .tm img{transition:none}
  .status .live i::after{animation:none;opacity:0}
}

/* medium / short screens: keep the hero headline clear of the plinth */
@media (min-width:801px) and (max-width:1180px), (min-width:801px) and (max-height:820px){
  h1{font-size:52px}
  .hero-copy{top:10vh}
  .hero-sub{margin-top:14px}
}
.crisis .mono,#privacy>.mono{margin-top:20px}

/* ── rev2 · demo cards (ported from silenthelp.org gal-demo, black/silver) ── */
.dm-sec{max-width:1440px;margin:0 auto;padding:var(--sec) var(--pad) 96px;border-top:1px solid rgba(225,229,229,.06)}
.dm-head{text-align:center;max-width:760px;margin:0 auto 44px}
.dm-eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--g400);margin:0 0 16px}
.dm-head h2{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.06;letter-spacing:-.015em;text-transform:none;font-weight:500;color:var(--silver);margin:0 auto}
.dm-sub{font-size:15px;color:rgba(225,229,229,.55);margin:18px auto 0;max-width:34em}
.dm-wrap{display:flex;gap:12px;max-width:1100px;margin:0 auto;min-height:460px;perspective:1100px;align-items:center}
.dcard{position:relative;flex:1 1 0;min-width:0;height:440px;border-radius:18px;overflow:hidden;cursor:pointer;outline:none;
  background:#0a0a0b;box-shadow:inset 0 0 0 1px rgba(225,229,229,.12);transform-style:preserve-3d;
  transition:flex 1.1s var(--ease),min-width 1.1s var(--ease),transform 1.1s var(--ease),filter 1.1s var(--ease),box-shadow .8s var(--ease)}
.dcard:focus-visible{box-shadow:inset 0 0 0 1px rgba(225,229,229,.55)}
.dm-wrap.has-active .dcard:not(.is-active){filter:grayscale(1) brightness(.42)}
.dcard.is-before{transform:rotateY(14deg)}
.dcard.is-after{transform:rotateY(-14deg)}
.dcard.is-active{flex:1.7 1 0;box-shadow:inset 0 0 0 1px rgba(225,229,229,.3),0 30px 80px rgba(0,0,0,.6)}
.dm-stage{position:absolute;inset:0;overflow:hidden;color:var(--silver);font-size:10.5px;line-height:1.35;pointer-events:none;background:radial-gradient(120% 70% at 50% 0%,#121416 0%,#0a0a0b 60%)}
.dm-ui{position:absolute;inset:16px 12px 92px;display:flex;justify-content:center;transition:bottom 1s var(--ease)}
.dcard.is-active .dm-ui{bottom:134px}
.dm-ui>div{width:100%;max-width:300px;position:relative}
.dm-rest,.dm-body{position:absolute;left:16px;right:16px;bottom:16px;transition:opacity .7s var(--ease),transform .9s var(--ease)}
.dm-rest span{display:block;font:500 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;color:var(--g400);margin-bottom:8px}
.dm-rest b{font-weight:500;font-size:14px;color:var(--silver)}
.dm-body{opacity:0;transform:translateY(10px);visibility:hidden}
.dm-cat{font:500 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;color:var(--g400);text-transform:uppercase}
.dm-body h3{font-size:17px;font-weight:500;margin:7px 0 5px;color:var(--silver);text-transform:none;letter-spacing:0;line-height:1.2}
.dm-body p{font-size:11.5px;line-height:1.4;color:var(--g300);margin:0 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dm-go{font-size:12px;color:var(--silver);border-bottom:1px solid rgba(225,229,229,.3);padding-bottom:1px;pointer-events:auto}
.dcard.is-active .dm-rest{opacity:0;transform:translateY(-6px)}
.dcard.is-active .dm-body{opacity:1;transform:none;visibility:visible;transition-delay:.25s}
.dm-hint{text-align:center;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(225,229,229,.35);margin:30px 0 0}

/* build-in: rest = finished frame; activation replays it step by step */
.dm-stage .live-only{display:none}
.dcard.is-active .dm-stage .live-only{display:revert}
.dcard.is-active .dm-stage .dm-chip.live-only{display:flex}
.dcard.is-active .a{animation:dmPop .9s var(--ease) both}
.dcard.is-active .slide{animation:dmSlide 1.1s var(--ease) both}
.dcard.is-active .d1{animation-delay:.2s}.dcard.is-active .d2{animation-delay:.7s}.dcard.is-active .d3{animation-delay:1.3s}
.dcard.is-active .d4{animation-delay:1.85s}.dcard.is-active .d5{animation-delay:2.4s}.dcard.is-active .d6{animation-delay:2.95s}.dcard.is-active .d7{animation-delay:3.5s}
@keyframes dmPop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes dmSlide{from{opacity:0;transform:translateX(26px) scale(.97)}to{opacity:1;transform:none}}
.dm-typing{display:none}
.dcard.is-active .dm-typing{display:flex;animation:dmPop .5s var(--ease) .7s both,dmGone .4s var(--ease) 1.25s forwards}
@keyframes dmGone{to{opacity:0;height:0;padding:0;margin:-4px 0 0}}

/* 01 coping chat */
.dm-chat{height:100%;border-radius:12px;background:linear-gradient(160deg,#101214,#070708);box-shadow:inset 0 0 0 1px rgba(225,229,229,.1);display:flex;flex-direction:column;gap:8px;padding:11px;overflow:hidden}
.dm-bar{display:flex;align-items:center;gap:4px;padding-bottom:8px;border-bottom:1px solid rgba(225,229,229,.08);margin-bottom:2px}
.dm-bar i,.dm-wbar i{width:6px;height:6px;border-radius:50%;background:#3a4045}
.dm-bar b{font-weight:500;margin-left:6px;font-size:10.5px;color:var(--g300)}
.dm-bub{padding:7px 10px;border-radius:12px;max-width:88%;font-size:10.5px}
.dm-bub.me{align-self:flex-end;background:var(--silver);color:#08080a;border-bottom-right-radius:4px}
.dm-bub.sh{align-self:flex-start;background:#1a1e21;color:var(--light);border-bottom-left-radius:4px;box-shadow:inset 0 0 0 1px rgba(225,229,229,.06)}
.dm-bub.sh b{display:block;font-weight:500;font-size:8.5px;letter-spacing:.12em;color:var(--g400);margin-bottom:3px}
.dm-typing{align-self:flex-start;gap:3px;padding:8px 10px;border-radius:12px;background:#1a1e21}
.dm-typing i{width:4px;height:4px;border-radius:50%;background:var(--g400);animation:dmDot 1s ease-in-out infinite}
.dm-typing i:nth-child(2){animation-delay:.15s}.dm-typing i:nth-child(3){animation-delay:.3s}
@keyframes dmDot{50%{opacity:.25;transform:translateY(-2px)}}
.dm-quiet{align-self:center;font-size:9.5px;color:var(--g500);font-style:italic}
.dm-chip{margin-top:auto;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;font-size:9px;color:var(--g300);box-shadow:inset 0 0 0 1px rgba(225,229,229,.14)}
.dm-chip i,.dm-note i,.dm-out i,.dm-mbar .sh i,.dm-pop b i{width:5px;height:5px;border-radius:50%;background:var(--silver);flex:none;display:inline-block}

/* 02 help a friend */
.dm-friend{display:flex;flex-direction:column;gap:7px}
.dm-paste{padding:10px;border-radius:12px;background:#101214;box-shadow:inset 0 0 0 1px rgba(225,229,229,.1);display:flex;flex-direction:column;gap:7px;margin-bottom:3px}
.dm-paste>b,.dm-box h5{font-weight:500;font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--g400);margin:0}
.dm-paste .dm-bub{background:#1a1e21;max-width:100%;color:var(--light)}
.dm-note{display:flex;align-items:center;gap:5px;font-size:9px;color:var(--g400)}
.dm-step{display:flex;gap:8px;align-items:baseline;padding:8px 10px;border-radius:10px;background:#111315;box-shadow:inset 0 0 0 1px rgba(225,229,229,.07);font-size:10.5px;color:var(--light)}
.dm-step em{font-style:normal;font:500 9px ui-monospace,Menlo,monospace;color:var(--g500)}
.dm-step.now{background:var(--silver);color:#08080a}.dm-step.now em{color:#08080a}

/* 03 mac check-in */
.dm-mac{height:100%;border-radius:12px;background:linear-gradient(180deg,#141719,#0b0c0d);box-shadow:inset 0 0 0 1px rgba(225,229,229,.1);overflow:hidden}
.dm-mbar{display:flex;align-items:center;gap:6px;padding:6px 9px;font-size:9px;color:var(--g400);background:rgba(225,229,229,.04);border-bottom:1px solid rgba(225,229,229,.06)}
.dm-mbar b{font-weight:500;color:var(--g300)}.dm-mbar .sp{flex:1}
.dm-mbar .sh{display:inline-flex;align-items:center;gap:3px;color:var(--silver)}
.dm-win{margin:10px 9px;border-radius:8px;background:#0e1012;box-shadow:inset 0 0 0 1px rgba(225,229,229,.08)}
.dm-wbar{display:flex;gap:4px;padding:6px 8px;border-bottom:1px solid rgba(225,229,229,.06)}
.dm-wbody{padding:8px 9px 12px;font-size:10.5px;color:var(--light)}
.dm-wbody b{display:block;font-weight:500;font-size:9px;color:var(--g500);margin-bottom:5px}
.dm-type span{display:inline}
.dm-type::after{content:"";display:inline-block;width:1px;height:11px;margin-left:1px;vertical-align:-2px;background:var(--silver);animation:dmCaret 1s steps(1) infinite}
@keyframes dmCaret{50%{opacity:0}}
.dcard.is-active .dm-type span{display:inline-block;white-space:pre-wrap;clip-path:inset(0 100% 0 0);animation:dmTypeIn 1.3s steps(30) .7s forwards}
@keyframes dmTypeIn{to{clip-path:inset(0 0 0 0)}}
.dm-pop{position:absolute;left:9px;right:9px;bottom:10px;padding:10px;border-radius:12px;background:rgba(30,35,38,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 0 0 1px rgba(225,229,229,.12),0 18px 40px rgba(0,0,0,.6)}
.dm-pop b{display:flex;align-items:center;gap:5px;font-weight:500;font-size:8.5px;letter-spacing:.14em;color:var(--g300)}
.dm-pop p{font-size:10.5px;color:var(--light);margin:6px 0 8px;line-height:1.35}
.dm-btns{display:flex;flex-direction:column;gap:4px}
.dm-btns span{padding:5px 8px;border-radius:7px;font-size:9.5px;text-align:center;color:var(--g300);box-shadow:inset 0 0 0 1px rgba(225,229,229,.14)}
.dm-btns span.on{background:var(--silver);color:#08080a;box-shadow:none}

/* 04 four quiet layers */
.dm-pipe{display:flex;flex-direction:column;gap:6px}
.dm-in{padding:8px 10px;border-radius:999px;background:#111315;box-shadow:inset 0 0 0 1px rgba(225,229,229,.1);font-style:italic;color:var(--light);text-align:center;margin-bottom:3px}
.dm-lay{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:10px;background:#101214;box-shadow:inset 0 0 0 1px rgba(225,229,229,.07);flex-wrap:wrap}
.dm-lay>i{width:6px;height:6px;border-radius:50%;background:var(--g500);flex:none}
.dm-lay small{display:block;font-size:8.5px;color:var(--g500);letter-spacing:.06em}
.dm-lay div{font-size:10.5px;color:var(--light)}
.dm-lay em{font-style:normal;margin-left:auto;font:500 8.5px ui-monospace,Menlo,monospace;color:var(--g400)}
.dcard.is-active .dm-lay>i{animation:dmLit .6s var(--ease) both;animation-delay:inherit}
.dcard.is-active .dm-lay.d2>i{animation-delay:1.1s}.dcard.is-active .dm-lay.d3>i{animation-delay:1.7s}.dcard.is-active .dm-lay.d4>i{animation-delay:2.25s}.dcard.is-active .dm-lay.d5>i{animation-delay:2.8s}
@keyframes dmLit{from{background:var(--g500);box-shadow:none}to{background:var(--silver);box-shadow:0 0 8px rgba(225,229,229,.6)}}
.dm-fn{font:500 9.5px ui-monospace,Menlo,monospace;color:var(--g400);text-align:center;padding:3px 0}
.dm-out{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:10px;background:var(--silver);color:#08080a;font-size:9.5px}
.dm-out i{background:#08080a}

/* 05 crisis */
.dm-crisis{height:100%;display:flex;flex-direction:column;justify-content:center;gap:7px;padding:4px 4px}
.dm-crisis h4{font-size:21px;font-weight:500;margin:0;color:var(--silver);letter-spacing:-.01em;text-transform:none}
.dm-crisis p{font-size:10.5px;color:var(--g300);margin:0 0 8px;line-height:1.45}
.dm-cbtn{display:block;padding:8px 10px;border-radius:999px;text-align:center;font-size:10.5px;color:var(--light);box-shadow:inset 0 0 0 1px rgba(225,229,229,.16)}
.dm-cbtn.pri{background:var(--silver);color:#08080a;box-shadow:none}

/* 06 privacy */
.dm-priv{display:flex;flex-direction:column;gap:7px}
.dm-box{padding:10px;border-radius:12px;background:#101214;box-shadow:inset 0 0 0 1px rgba(225,229,229,.1);display:flex;flex-direction:column;gap:8px}
.dm-row{display:flex;align-items:center;justify-content:space-between;font-size:10.5px;color:var(--light)}
.dm-row em{font-style:normal;font:500 8.5px ui-monospace,Menlo,monospace;color:var(--g500);margin-right:7px}
.dm-tg{position:relative;width:24px;height:14px;border-radius:999px;background:var(--silver);flex:none}
.dm-tg::after{content:"";position:absolute;top:2px;left:12px;width:10px;height:10px;border-radius:50%;background:#08080a}
.dcard.is-active .dm-tg{animation:dmTgBg .5s var(--ease) both}
.dcard.is-active .dm-tg::after{animation:dmTgKnob .5s var(--ease) both}
.dcard.is-active .t1,.dcard.is-active .t1::after{animation-delay:.8s}.dcard.is-active .t2,.dcard.is-active .t2::after{animation-delay:1.3s}
.dcard.is-active .t3,.dcard.is-active .t3::after{animation-delay:1.8s}.dcard.is-active .t4,.dcard.is-active .t4::after{animation-delay:2.3s}
@keyframes dmTgBg{from{background:#2a2f33}to{background:var(--silver)}}
@keyframes dmTgKnob{from{left:2px;background:var(--g400)}to{left:12px;background:#08080a}}
.dm-zero{font:500 8.5px/1.5 ui-monospace,Menlo,monospace;color:var(--g400);padding-top:7px;border-top:1px solid rgba(225,229,229,.07)}
.dm-act{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:10px;background:#111315;box-shadow:inset 0 0 0 1px rgba(225,229,229,.07);font-size:10.5px;color:var(--light)}
.dm-act em{font-style:normal;font-size:9px;color:var(--g500)}

@media (max-width:1100px){.dm-ui{inset:14px 10px 92px}.dm-stage{font-size:10px}}
@media (max-width:820px){
  .dm-sec{padding:88px 0 72px}
  .dm-head{padding:0 var(--pad);margin-bottom:32px}
  .dm-wrap{min-height:0;perspective:none;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--pad) 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .dm-wrap::-webkit-scrollbar{display:none}
  .dcard,.dcard.is-active{flex:0 0 min(230px,64vw);min-width:0;height:430px;transform:none !important;scroll-snap-align:center}
  .dm-wrap.has-active .dcard:not(.is-active){filter:grayscale(.6) brightness(.6)}
  .dm-hint{padding:0 var(--pad)}
}
@media (prefers-reduced-motion:reduce){
  .dcard,.dm-rest,.dm-body{transition:none}
  .dcard.is-before,.dcard.is-after{transform:none}
  .dcard.is-active .a,.dcard.is-active .slide,.dcard.is-active .dm-tg,.dcard.is-active .dm-tg::after,.dcard.is-active .dm-lay>i,.dcard.is-active .dm-type span{animation:none;clip-path:none}
  .dcard.is-active .dm-typing{display:none}
  .dm-typing i,.dm-type::after{animation:none}
  .dcard.is-active .dm-lay>i{background:var(--silver)}
}

/* rev2 polish toward the reference */
.dm-step{align-items:center}
.dm-step em{flex:none;display:inline-grid;place-items:center;width:18px;height:18px;border-radius:6px;background:#1c2023;color:var(--g400)}
.dm-step.now em{border-radius:50%;background:#08080a;color:var(--silver)}
.dm-lay small{text-transform:uppercase;letter-spacing:.12em;font-size:8px}
.dm-out{border-radius:999px}
.dm-btns{align-items:flex-start}
.dm-btns span{border-radius:999px;padding:5px 10px}
.dm-crisis{text-align:center;align-items:stretch}
.dm-crisis h4{font-size:22px}
.dm-tg{width:26px;height:15px}.dm-tg::after{width:11px;height:11px}
@keyframes dmTgKnob{from{left:2px;background:var(--g400)}to{left:13px;background:#08080a}}
.dm-tg::after{left:13px}
@media (max-width:820px){.dm-br{display:none}}