:root{
  --bg:#0a0d14; --bg2:#0e121b; --card:#141924; --card2:#1a2030; --line:#232a3a; --line2:#2f3850;
  --text:#e9edf5; --muted:#9aa4b8; --dim:#6b7489;
  --blue:#5b8cff; --blue2:#3d6fe8; --orange:#ffa31a; --green:#3ddc84; --red:#ff6b6b;
  --r:18px; --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font:16px/1.6 "Be Vietnam Pro",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
.hero .wrap>*,.feat>*,.panel>*,.prep>*,.flow>*{min-width:0}
a{color:inherit;text-decoration:none}
code,.mono{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace}
html[data-lang="vi"] .en, html[data-lang="en"] .vi{display:none !important}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(30px,4.2vw,46px);font-weight:800;margin:14px 0 16px}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,19px);max-width:680px}
.center{text-align:center}.center .lead{margin:0 auto}
.grad{background:linear-gradient(100deg,#8fb0ff 0%,var(--blue) 45%,var(--orange) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
nav{position:sticky;top:0;z-index:50;background:rgba(10,13,20,.72);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
nav .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.brand img{width:32px;height:32px;border-radius:9px}
.navlinks{display:flex;gap:4px;margin-left:auto}
.navlinks a{padding:8px 12px;border-radius:10px;color:var(--muted);font-size:15px;font-weight:500}
.navlinks a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.navlinks a.on{color:var(--text);background:rgba(91,140,255,.14);box-shadow:inset 0 -2px 0 var(--blue)}
.navtools{display:flex;gap:8px;align-items:center}
.lang{display:flex;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:3px}
.lang button{all:unset;cursor:pointer;padding:4px 10px;border-radius:7px;font-size:13px;font-weight:700;color:var(--muted)}
.lang button[aria-pressed="true"]{background:var(--card2);color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:14px;font-weight:700;font-size:16px;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--blue);color:#06112b;box-shadow:0 8px 30px -8px rgba(91,140,255,.7)}
.btn-primary:hover{background:#6f9aff}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-sm{padding:8px 14px;font-size:14px;border-radius:10px}
.btn svg{width:20px;height:20px;flex:none}

/* hero */
.hero{padding:72px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px -10% auto;height:900px;background:radial-gradient(600px 380px at 70% 30%,rgba(91,140,255,.22),transparent 70%),radial-gradient(500px 300px at 20% 10%,rgba(255,163,26,.10),transparent 70%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.02fr 1fr;gap:48px;align-items:center;position:relative}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;border-radius:999px;background:rgba(91,140,255,.1);border:1px solid rgba(91,140,255,.3);font-size:14px;color:#c4d4ff;font-weight:500;white-space:nowrap;max-width:100%}
.pill span{overflow:hidden;text-overflow:ellipsis}
@media(max-width:420px){.pill{font-size:12px;gap:6px;padding:5px 11px 5px 6px}.pill b{font-size:11px;padding:2px 7px}}
@media(max-width:380px){.pill{font-size:11px;gap:5px;padding:4px 9px 4px 5px}.pill b{font-size:10px;padding:2px 6px}}
.pill b{background:var(--blue);color:#06112b;border-radius:999px;padding:2px 9px;font-size:12px}
.hero h1{font-size:clamp(38px,5.6vw,66px);font-weight:800;margin:22px 0 20px}
.hero .lead{font-size:clamp(17px,1.7vw,20px)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0 26px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--muted);font-size:14px}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:17px;height:17px;color:var(--green)}

.stage{position:relative;padding:0 0 70px}
.stage .tv{margin-right:16%}
.tv{position:relative;border-radius:14px;padding:10px;background:linear-gradient(#20263a,#151a28);box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.07) inset}
.tv img{border-radius:6px}
.tv::after{content:"";position:absolute;left:50%;bottom:-26px;transform:translateX(-50%);width:34%;height:26px;background:linear-gradient(#1b2131,#10141f);clip-path:polygon(18% 0,82% 0,100% 100%,0 100%);border-radius:0 0 6px 6px}
.phone{border-radius:30px;padding:7px;background:#0d1018;box-shadow:0 30px 60px -20px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.12) inset,0 0 0 2px #2a3145}
.phone img{border-radius:24px}
.stage .phone{position:absolute;right:0;bottom:0;width:24%;border-radius:22px;padding:5px}
.stage .phone img{border-radius:18px}
.signal{position:absolute;right:20%;bottom:44%;width:90px;height:90px;pointer-events:none}
.signal i{position:absolute;inset:0;border:2px solid var(--blue);border-radius:50%;opacity:0;animation:ping 2.6s infinite}
.signal i:nth-child(2){animation-delay:.85s}.signal i:nth-child(3){animation-delay:1.7s}
@keyframes ping{0%{transform:scale(.3);opacity:.9}100%{transform:scale(1.5);opacity:0}}
@media (prefers-reduced-motion:reduce){.signal i{animation:none;opacity:.3}}

/* pains */
.pains{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.pain{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s,transform .2s}
.pain:hover{border-color:var(--line2);transform:translateY(-2px)}
.pain .emo{font-size:28px;line-height:1}
.pain q{font-weight:700;font-size:17px;line-height:1.3;quotes:"“" "”"}
.pain p{color:var(--muted);font-size:14.5px;line-height:1.5;margin-top:auto}
.pain p b{color:var(--green);font-weight:600}

/* features */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:88px}
.feat.flip .shot{order:-1}
.feat h3{font-size:clamp(26px,3vw,34px);font-weight:800;margin:12px 0 14px}
.feat ul{list-style:none;margin-top:22px;display:grid;gap:12px}
.feat li{display:flex;gap:12px;color:var(--muted)}
.feat li b{color:var(--text);font-weight:600}
.feat li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:7px;background:rgba(91,140,255,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b8cff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat}
.shot{position:relative}
.shot::before{content:"";position:absolute;inset:8% 4%;background:radial-gradient(closest-side,rgba(91,140,255,.25),transparent);filter:blur(30px);z-index:-1}
.browser{border-radius:14px;overflow:hidden;background:var(--card);border:1px solid var(--line2);box-shadow:0 40px 80px -30px rgba(0,0,0,.8)}
.browser .bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#11151f;border-bottom:1px solid var(--line)}
.browser .bar i{width:11px;height:11px;border-radius:50%;background:#3a4256}
.browser .bar span{margin-left:12px;flex:1;max-width:280px;background:#1a2030;border-radius:7px;padding:3px 12px;font-size:12px;color:var(--dim)}
.duo{display:flex;gap:20px;justify-content:center;align-items:flex-end;max-width:500px;margin:0 auto}
.duo .phone{width:48%}
.duo .phone.small{width:42%;margin-bottom:48px}
.duo .phone img{aspect-ratio:720/1560;object-fit:cover;object-position:top}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--orange);background:rgba(255,163,26,.1);border:1px solid rgba(255,163,26,.25);border-radius:999px;padding:3px 10px;margin-left:6px;vertical-align:middle}

.minis{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:88px}
.mini{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.mini .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--card2);font-size:22px;margin-bottom:14px}
.mini h4{font-size:17px;margin-bottom:6px}
.mini p{color:var(--muted);font-size:14.5px}

/* how */
.how{background:linear-gradient(180deg,transparent,var(--bg2) 20%,var(--bg2) 80%,transparent)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.fact{padding:20px;border-radius:var(--r);border:1px solid var(--line)}
.fact b{display:block;font-size:24px;font-weight:800;margin-bottom:4px}
.fact span{color:var(--muted);font-size:14px}

/* choose */
.choose{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.opt{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;display:flex;flex-direction:column;cursor:pointer;transition:border-color .2s,background .2s;text-align:left;color:inherit;font:inherit}
.opt:hover{border-color:var(--line2)}
.opt[aria-selected="true"]{border-color:var(--blue);background:linear-gradient(180deg,rgba(91,140,255,.08),var(--card) 60%)}
.opt .big{font-size:34px;margin-bottom:14px}
.opt h3{font-size:20px;margin-bottom:4px}
.opt .who{color:var(--blue);font-weight:600;font-size:14px;margin-bottom:12px}
.opt p{color:var(--muted);font-size:14.5px}
.opt .go{margin-top:18px;font-weight:700;font-size:14px;color:var(--text);display:flex;align-items:center;gap:6px}

/* install */
.prep{margin-top:56px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:32px}
.prep h3{font-size:22px;margin:8px 0 8px}
.prep .note{color:var(--muted);font-size:14.5px}
.steps{list-style:none;counter-reset:s;display:grid;gap:14px}
.steps li{counter-increment:s;display:grid;grid-template-columns:36px 1fr;gap:14px;align-items:start}
.steps li::before{content:counter(s);width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--card2);border:1px solid var(--line2);font-weight:800;font-size:14px;color:var(--blue)}
.steps li div{padding-top:4px;color:var(--muted)}
.steps li div b{color:var(--text)}
.path{display:inline;font-size:14px;color:var(--text);background:var(--card2);border:1px solid var(--line);padding:1px 8px;border-radius:7px;line-height:2}

.panel{margin-top:20px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px;display:none}
.panel.on{display:grid;grid-template-columns:1fr 1fr;gap:40px;animation:fade .3s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.panel h3{font-size:24px;margin-bottom:6px}
.panel .sub{color:var(--muted);margin-bottom:22px}
.code{border-radius:18px;padding:22px;background:linear-gradient(135deg,#1d1408,#24170a);border:1px solid rgba(255,163,26,.35);text-align:center}
.code small{display:block;color:#ffcf8a;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.code .num{font-family:"JetBrains Mono",monospace;font-size:clamp(40px,5vw,54px);font-weight:700;letter-spacing:.08em;color:#fff;margin:6px 0 10px}
.code .row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.code .btn-ghost{border-color:rgba(255,163,26,.35)}
.side{display:flex;flex-direction:column;gap:14px}
.side .alt{color:var(--muted);font-size:14px;padding:16px;border-radius:14px;border:1px dashed var(--line2)}
.side .alt a{color:var(--blue);font-weight:600}
.dl-all{display:flex;flex-direction:column;border:1px solid var(--line2);border-radius:14px;overflow:hidden}
.dl-all a{padding:10px 16px;color:var(--text);font-size:14px;text-decoration:none;border-top:1px solid var(--line2)}
.dl-all a:first-child{border-top:0}.dl-all a:hover{background:rgba(255,255,255,.05)}
.dl-all a.mine{color:var(--blue);font-weight:600}
.qr{display:flex;gap:16px;align-items:center;padding:14px;border-radius:16px;background:var(--card2);border:1px solid var(--line2)}
.qr svg{flex:none;width:112px;height:112px;border-radius:10px}
.qr b{display:block;font-size:15px;margin-bottom:4px}.qr small{display:block;color:var(--muted);font-size:13px;line-height:1.45}
.hero .qr{max-width:440px;margin-top:22px}.feat .qr{max-width:440px;margin-top:20px}
.qr{cursor:zoom-in}
#qrbig{margin:auto;inset:0;border:0;border-radius:22px;padding:22px;background:var(--card);color:inherit;text-align:center;max-width:min(92vw,420px)}
#qrbig::backdrop{background:rgba(4,6,12,.78);backdrop-filter:blur(4px)}
#qrbig svg{width:min(78vw,340px);height:auto;border-radius:14px;display:block;margin:0 auto 14px}
#qrbig b{display:block;font-size:17px;margin-bottom:6px}#qrbig small{display:block;color:var(--muted);font-size:14px;margin-bottom:16px}
@media (max-width:760px),(hover:none){.qr{display:none}}  /* a code to scan with a phone means nothing on the phone itself */
.term{background:#07090e;border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:14px;color:#cfd8ea;overflow-x:auto}
.term .c{color:var(--dim)}
.term .p{color:var(--green)}

/* compat + security */
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
.box{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px}
.box h3{font-size:20px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.list{list-style:none;display:grid;gap:12px}
.list li{display:flex;gap:12px;color:var(--muted);font-size:15px}
.list li .m{flex:none;width:22px;text-align:center}
.list li b{color:var(--text);font-weight:600}

/* faq */
.faq{max-width:820px;margin:44px auto 0;display:grid;gap:10px}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:0 22px}
details[open]{border-color:var(--line2)}
summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:22px;line-height:1;color:var(--muted);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);padding:0 0 20px;font-size:15px}
details p a{color:var(--blue)}

/* final */
.final{text-align:center;padding:100px 0 110px}
.final .card{border-radius:28px;padding:64px 28px;background:radial-gradient(500px 240px at 50% 0%,rgba(91,140,255,.28),transparent 70%),var(--card);border:1px solid var(--line2)}
.final h2{margin-top:0}
.final .cta{justify-content:center}
.final .lead{margin-left:auto;margin-right:auto}
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--dim);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer a{color:var(--muted)}footer a:hover{color:var(--text)}

.hard{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:44px 0 36px}
.hard .mini b{display:block;color:var(--text);margin-bottom:6px}
.nowrap{white-space:nowrap}
.cmpwrap{max-width:100%;min-width:0;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.cmp{width:100%;min-width:720px;border-collapse:collapse;font-size:14.5px}
.cmp th,.cmp td{padding:13px 16px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
.cmp thead th{border-top:0;font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.cmp tbody th{font-weight:600;color:var(--text);width:28%}
.cmp td{color:var(--muted)} .cmp td small{display:block;font-size:12.5px;color:var(--dim);margin-top:2px}
.cmp .us{background:rgba(91,140,255,.08);color:var(--text)} .cmp thead .us{color:var(--blue)}
.cmp .y::before{content:"✓ ";color:var(--green);font-weight:800} .cmp .n::before{content:"✗ ";color:var(--red);font-weight:800} .cmp .m::before{content:"~ ";color:var(--orange);font-weight:800}
.cmp.ways{min-width:560px} .cmp.ways tbody th{width:34%}
.cmpnote{color:var(--dim);font-size:13px;margin-top:12px;text-align:center}
@media (max-width:980px){.hard{grid-template-columns:1fr}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
/* moving pictures without video: CSS laid over the screenshots, in % of them, so they scale with the picture */
.phone,.tv{position:relative}
.anim{position:absolute;inset:7px;pointer-events:none;border-radius:24px;overflow:hidden;container-type:inline-size}
.tv .anim{inset:10px;border-radius:6px}
.anim svg{position:absolute;left:0;top:12.5%;width:100%;height:25.8%;overflow:visible}
.anim .pen{fill:none;stroke:#ff3b30;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:300;stroke-dashoffset:300;animation:pen 6s ease-in-out infinite}
@keyframes pen{0%,8%{stroke-dashoffset:300;opacity:1}38%{stroke-dashoffset:0;opacity:1}70%{stroke-dashoffset:0;opacity:1}82%,100%{stroke-dashoffset:0;opacity:0}}
.anim .tap{position:absolute;left:50%;top:62.3%;width:16%;aspect-ratio:1;margin:-8% 0 0 -8%;border-radius:50%;background:rgba(255,255,255,.55);transform:scale(0);opacity:0;animation:tap 6s ease-out infinite}
@keyframes tap{0%,84%{transform:scale(.2);opacity:0}86%{transform:scale(.4);opacity:.9}100%{transform:scale(1.4);opacity:0}}
.anim .warn{position:absolute;right:4%;bottom:6%;width:40%;padding:2.2cqw 2.6cqw;border-radius:2cqw;background:rgba(22,27,40,.96);border:1px solid rgba(255,255,255,.12);box-shadow:0 2cqw 5cqw rgba(0,0,0,.6);color:#fff;font-size:2.4cqw;line-height:1.35;transform:translateY(130%);opacity:0;animation:warn 9s ease infinite}
.anim .warn b{display:block;font-size:2.8cqw;margin-bottom:.4cqw}
.anim .warn small{color:#aab3c5}
.anim .warn i{display:block;height:.8cqw;margin-top:1.6cqw;border-radius:1cqw;background:#5b8cff;transform-origin:left;animation:count 9s linear infinite}
@keyframes warn{0%,10%{transform:translateY(130%);opacity:0}16%,66%{transform:none;opacity:1}72%,100%{transform:none;opacity:0}}
@keyframes count{0%,16%{transform:scaleX(1)}66%,100%{transform:scaleX(0)}}
.anim .off{position:absolute;inset:0;background:#000;opacity:0;animation:off 9s ease infinite}
@keyframes off{0%,66%{opacity:0}71%,82%{opacity:1}88%,100%{opacity:0}}
.health{position:absolute;left:3%;bottom:-7%;width:42%;min-width:190px;padding:14px 16px;border-radius:14px;background:rgba(22,27,40,.97);border:1px solid var(--line2);box-shadow:0 30px 60px -20px rgba(0,0,0,.9);font-size:12px;color:var(--dim)}
.health b{display:block;color:#fff;font-size:13px;margin-bottom:8px}
.health div{display:flex;justify-content:space-between;margin-top:7px}
.health i{display:block;height:6px;margin-top:4px;border-radius:4px;background:#2a3145;overflow:hidden}
.health i::after{content:"";display:block;height:100%;width:var(--w);border-radius:4px;background:var(--c,#5b8cff);animation:load 4s ease-in-out infinite alternate;animation-delay:var(--d,0s)}
@keyframes load{0%{width:calc(var(--w) * .45)}50%{width:var(--w)}100%{width:calc(var(--w) * .7)}}
@media (prefers-reduced-motion:reduce){.anim .pen{animation:none;stroke-dashoffset:0}.anim .tap,.anim .off{display:none}.anim .warn{animation:none;transform:none;opacity:1}.anim .warn i,.health i::after{animation:none}}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(80px);background:var(--card2);border:1px solid var(--line2);padding:10px 18px;border-radius:12px;font-weight:600;font-size:14px;transition:transform .25s;z-index:99}
.toast.show{transform:translateX(-50%) translateY(0)}

@media (max-width:980px){
  .navlinks{display:none}
  .navtools{margin-left:auto}
  .hero .wrap,.feat,.panel.on,.prep,.two{grid-template-columns:1fr}
  .feat{gap:36px}
  .feat.flip .shot{order:0}
  .pains{grid-template-columns:repeat(2,1fr)}
  .minis,.choose{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .wire{max-width:none;flex-direction:row;justify-content:center}
  .wire .line{width:2px;height:40px;background:linear-gradient(var(--blue),var(--orange))}
  .wire .line::after{right:-5px;top:auto;bottom:-8px;border:6px solid transparent;border-bottom:0;border-top:9px solid var(--orange)}
  .stage{max-width:620px;margin:0 auto;width:100%}
}
@media (max-width:620px){
  .wrap{padding:0 16px}
  section{padding:72px 0}
  .hero{padding-top:44px}
  .gh-label{display:none}
  .minis,.choose{grid-template-columns:1fr}
  .pains{gap:10px}.pain{padding:14px}.pain .emo{font-size:22px}.pain q{font-size:15px}.pain p{font-size:13.5px}
  .cta .btn{flex:1 1 100%}
  .stage{padding-bottom:56px}
  .panel{padding:22px}
  .prep{padding:22px}
  .duo{gap:12px}
}

/* how it works: the facts count up when they come into view */
.fact b.cu{counter-reset:hn var(--hn)}
.fact b.cu::after{content:var(--pre,"") counter(hn) var(--suf,"")}
.facts.in .fact b.cu{animation:hcount 1.6s cubic-bezier(.2,.7,.2,1) .2s both}
@keyframes hcount{from{--hn:var(--from,0)}}
@property --hn{syntax:"<integer>";inherits:false;initial-value:0}
@media (prefers-reduced-motion:reduce){.facts.in .fact b.cu{animation:none}}