/* Shared stylesheet for the build1test3 landing pages. Brand tokens arrive as
   CSS variables in an inline :root block on each page. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);font-weight:var(--display-weight);line-height:1.08;margin:0;letter-spacing:-.01em}
p{margin:0}
section{position:relative;overflow-x:clip}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--primary);color:var(--on-primary);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--primary2);outline-offset:3px;border-radius:6px}

/* ambient layers */
.grain{position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.orb{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0}
.orb.o1{width:520px;height:520px;background:var(--glow1);top:-140px;left:-120px;animation:drift 18s ease-in-out infinite}
.orb.o2{width:460px;height:460px;background:var(--glow2);top:80px;right:-140px;animation:drift 22s ease-in-out infinite reverse}
.orb.o3{width:380px;height:380px;background:var(--glow3);bottom:-160px;left:35%;animation:drift 26s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,30px) scale(1.08)}}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.scrolled{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand svg{width:34px;height:34px;flex:none}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;font-weight:600}
.nav-links a{text-decoration:none;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-links .nav-home{color:var(--text)}
.nav-links a.btn{color:var(--on-primary)}
@media (max-width:860px){.nav-links a.hide-sm{display:none}.nav-links{gap:16px}}
@media (max-width:420px){.nav-links .nav-home{display:none}}

/* buttons */
.btn{--h:52px;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:var(--h);padding:0 24px;border-radius:999px;font:700 16px/1 var(--font-body);text-decoration:none;cursor:pointer;border:0;position:relative;overflow:hidden;white-space:nowrap;transition:transform .2s,box-shadow .2s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:var(--on-primary);box-shadow:0 10px 30px -10px var(--primary)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px var(--primary)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%,60%{transform:translateX(-120%)}85%,100%{transform:translateX(120%)}}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--primary)}
.btn-sm{--h:40px;padding:0 16px;font-size:14px}

/* hero */
.hero{padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative;z-index:1}
@media (max-width:960px){.hero .wrap{grid-template-columns:1fr;gap:40px}}
.hero-photo{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;opacity:.24;mask-image:linear-gradient(180deg,#000 30%,transparent 95%);-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 95%);animation:slowzoom 30s ease-in-out infinite alternate}
@keyframes slowzoom{from{transform:scale(1)}to{transform:scale(1.08)}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 10px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--primary2);background:color-mix(in srgb,var(--surface) 70%,transparent)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--money);box-shadow:0 0 0 0 var(--money);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--money) 60%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}
.hero h1{font-size:var(--h1,clamp(42px,6.2vw,76px));margin:22px 0 20px}
.hero h1 .grad{display:block;background:linear-gradient(100deg,var(--primary) 0%,var(--primary2) 45%,var(--info) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:gradmove 8s ease-in-out infinite alternate}
@keyframes gradmove{from{background-position:0% 50%}to{background-position:100% 50%}}
.hero .sub{font-size:clamp(17px,1.7vw,19px);color:var(--muted);max-width:600px}

/* signup form */
.signup{margin-top:28px;padding:18px;border-radius:22px;background:color-mix(in srgb,var(--surface) 82%,transparent);border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(0,0,0,.6);max-width:600px}
.signup .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.signup .row.one{grid-template-columns:1fr}
@media (max-width:560px){.signup .row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select{height:50px;border-radius:14px;border:1px solid var(--line);background:var(--bg2);color:var(--text);padding:0 14px;font:500 16px var(--font-body);width:100%;min-width:0;appearance:none;-webkit-appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 25%,transparent)}
.signup .actions{display:flex;gap:10px;margin-top:12px;align-items:stretch}
.signup .actions .grow{flex:1}
.signup .actions .btn{flex:none}
@media (max-width:560px){.signup .actions{flex-direction:column}.signup .actions .grow{flex:none}.signup .actions .btn{width:100%;align-self:stretch!important}}
.signup .micro{margin-top:10px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.signup .msg{margin-top:10px;font-size:14px;font-weight:600;min-height:1px}
.signup .msg.err{color:var(--pain)}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;overflow:hidden}
.signup.done .fields{display:none}
.success{display:none;align-items:flex-start;gap:14px}
.signup.done .success{display:flex}
.success .check{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--money) 18%,transparent);color:var(--money)}
.success h3{font-family:var(--font-body);font-weight:800;font-size:19px}
.success p{color:var(--muted);font-size:15px;margin-top:4px}

/* phone mock */
.stage{position:relative;display:grid;place-items:center;min-height:620px;perspective:1400px}
@media (max-width:960px){.stage{min-height:560px}}
.phone{width:300px;height:610px;border-radius:46px;background:#0b0b0d;padding:12px;box-shadow:0 0 0 2px rgba(255,255,255,.08),0 50px 100px -30px rgba(0,0,0,.8),0 0 120px -20px var(--glow1);transform-style:preserve-3d;transform:rotateY(-14deg) rotateX(6deg);transition:transform .25s ease-out;position:relative;z-index:2}
.phone::before{content:"";position:absolute;top:22px;left:50%;width:92px;height:24px;margin-left:-46px;background:#000;border-radius:20px;z-index:3}
.screen{width:100%;height:100%;border-radius:36px;overflow:hidden;background:#fbf8f5;color:#1a1a1a;font-family:var(--font-body);position:relative}
.phone .sheen{position:absolute;inset:12px;border-radius:36px;background:linear-gradient(120deg,rgba(255,255,255,.18),transparent 40%);pointer-events:none;z-index:4}
.float{position:absolute;z-index:5;display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:16px;background:color-mix(in srgb,var(--surface) 92%,transparent);border:1px solid var(--line);box-shadow:0 20px 40px -18px rgba(0,0,0,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:13px;line-height:1.3;max-width:240px;animation:bob 6s ease-in-out infinite}
.float b{display:block;font-size:14px}
.float small{color:var(--muted)}
.float .ic{flex:none;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800}
.float.f1{top:70px;left:-8px}
.float.f2{top:290px;right:-14px;animation-delay:-2s}
.float.f3{bottom:70px;left:6px;animation-delay:-4s}
@media (max-width:420px){.float.f1{left:0}.float.f2{right:0}.float{max-width:200px}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.tone-money{background:color-mix(in srgb,var(--money) 18%,transparent);color:var(--money)}
.tone-primary{background:color-mix(in srgb,var(--primary) 18%,transparent);color:var(--primary)}
.tone-info{background:color-mix(in srgb,var(--info) 18%,transparent);color:var(--info)}
.tone-pain{background:color-mix(in srgb,var(--pain) 18%,transparent);color:var(--pain)}

/* marquee */
.marquee{border-block:1px solid var(--line);background:color-mix(in srgb,var(--surface) 50%,transparent);padding:16px 0;overflow:hidden;position:relative;z-index:1}
.marquee .track{display:flex;gap:44px;width:max-content;animation:scroll 38s linear infinite}
.marquee span{display:inline-flex;align-items:center;gap:44px;font-weight:700;color:var(--muted);white-space:nowrap;font-size:15px;letter-spacing:.02em}
.marquee span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.sec{padding:96px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.kicker{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.sec h2{font-size:clamp(32px,4.4vw,52px)}
.sec-head p{color:var(--muted);margin-top:14px;font-size:18px}

/* pains */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){.pains{grid-template-columns:1fr}}
.pain{padding:28px;border-radius:22px;background:linear-gradient(180deg,color-mix(in srgb,var(--pain) 9%,var(--surface)),var(--surface));border:1px solid color-mix(in srgb,var(--pain) 22%,transparent)}
.pain .x{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.pain h3{font-family:var(--font-body);font-weight:800;font-size:20px;line-height:1.25;margin-bottom:10px}
.pain p{color:var(--muted);font-size:16px}

/* photo band */
.gallery-sec{padding:0 0 96px}
.gallery{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;height:460px}
@media (max-width:820px){.gallery{grid-template-columns:1fr;height:auto}.gallery .shot{height:340px}}
.shot{margin:0;position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.shot img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 1.6s cubic-bezier(.2,.7,.2,1)}
.shot.in img,.shot:hover img{transform:scale(1)}
.shot figcaption{position:absolute;z-index:2;left:16px;right:16px;bottom:16px;padding:14px 18px;border-radius:16px;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-weight:700;font-size:15px;line-height:1.35;border:1px solid var(--line)}
.person-card{background:radial-gradient(120% 90% at 50% 100%,color-mix(in srgb,var(--primary) 26%,var(--surface)),var(--surface) 70%);display:flex;align-items:flex-end;justify-content:center}
.person-card img{width:auto;height:94%;object-fit:contain;transform:none;position:relative;z-index:1;animation:breathe 7s ease-in-out infinite}
.halo{position:absolute;left:50%;bottom:8%;width:70%;aspect-ratio:1;border-radius:50%;transform:translateX(-50%);background:radial-gradient(circle,var(--glow1),transparent 65%);filter:blur(10px);z-index:0}
@keyframes breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-6px) scale(1.012)}}
.final-person{position:absolute;left:max(16px,calc(50% - 760px));bottom:0;width:300px;height:540px;pointer-events:none;z-index:0}
.final-person img{position:absolute;bottom:0;left:0;width:100%;height:auto;opacity:.92;mask-image:linear-gradient(180deg,#000 70%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);animation:breathe 8s ease-in-out infinite}
.final-person .halo{bottom:22%;width:110%}
@media (max-width:1180px){.final-person{display:none}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;top:30px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--primary),var(--info),var(--money));opacity:.5}
@media (max-width:900px){.steps{grid-template-columns:1fr}.steps::before{top:0;bottom:0;left:29px;right:auto;width:2px;height:auto;background:linear-gradient(180deg,var(--primary),var(--info),var(--money))}}
.step{position:relative;padding-top:4px}
@media (max-width:900px){.step{padding-left:80px}}
.step .num{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;font:800 22px var(--font-body);background:var(--bg);border:2px solid var(--primary);color:var(--primary2);margin-bottom:20px;position:relative;z-index:1}
@media (max-width:900px){.step .num{position:absolute;left:0;top:0}}
.step h3{font-family:var(--font-body);font-weight:800;font-size:21px;margin-bottom:8px}
.step p{color:var(--muted)}

/* benefits */
.bens{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:960px){.bens{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.bens{grid-template-columns:1fr}}
.ben{padding:28px;border-radius:22px;background:var(--surface);border:1px solid var(--line);transition:transform .3s,border-color .3s;position:relative;overflow:hidden}
.ben:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--primary) 45%,transparent)}
.ben .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px}
.ben .ic svg{width:22px;height:22px}
.ben h3{font-family:var(--font-body);font-weight:800;font-size:19px;margin-bottom:8px}
.ben p{color:var(--muted);font-size:16px}

/* calculator band (full bleed, lighter surface to break the page) */
.band{background:linear-gradient(135deg,var(--bg2),var(--surface));border-block:1px solid var(--line)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media (max-width:900px){.calc{grid-template-columns:1fr}}
.sliders{display:grid;gap:28px}
.slider label{display:flex;justify-content:space-between;font-weight:700;margin-bottom:12px}
.slider output{font-variant-numeric:tabular-nums;color:var(--primary2)}
.slider input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--primary) var(--fill,50%),color-mix(in srgb,var(--text) 14%,transparent) var(--fill,50%));outline:none}
.slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--text);border:5px solid var(--primary);cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.4)}
.slider input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--text);border:5px solid var(--primary);cursor:pointer}
.results{display:grid;gap:14px}
.res{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;border-radius:18px;background:var(--bg);border:1px solid var(--line)}
.res .lbl{color:var(--muted);font-size:15px;font-weight:600}
.res .val{font:800 clamp(24px,3vw,32px)/1 var(--font-body);font-variant-numeric:tabular-nums;white-space:nowrap}
.res.hero-res{border-color:color-mix(in srgb,var(--money) 40%,transparent);background:color-mix(in srgb,var(--money) 8%,var(--bg))}
.res.hero-res .val{color:var(--money)}
.calc-note{font-size:13px;color:var(--muted);margin-top:4px}

/* pricing */
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media (max-width:900px){.price-wrap{grid-template-columns:1fr}}
.price-card{position:relative;padding:36px;border-radius:28px;background:linear-gradient(160deg,color-mix(in srgb,var(--primary) 14%,var(--surface)),var(--surface) 60%);border:1px solid color-mix(in srgb,var(--primary) 40%,transparent);box-shadow:0 40px 80px -40px var(--glow1)}
.price-card .tag{position:absolute;top:-14px;left:36px;padding:6px 14px;border-radius:999px;background:var(--primary);color:var(--on-primary);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.price-card .plan{font-weight:800;font-size:18px;color:var(--primary2)}
.price-card .amt{font:800 64px/1 var(--font-body);margin:14px 0 4px;letter-spacing:-.02em}
.price-card .per{color:var(--muted)}
.price-card ul{list-style:none;padding:0;margin:26px 0;display:grid;gap:12px}
.price-card li{display:flex;gap:12px;align-items:flex-start}
.price-card li svg{flex:none;width:22px;height:22px;color:var(--money);margin-top:2px}
.price-card .note{font-size:14px;color:var(--muted);margin-top:16px}

/* faq */
.faq{max-width:820px;display:grid;gap:12px}
.faq details{border-radius:18px;background:var(--surface);border:1px solid var(--line);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:22px 60px 22px 24px;font-weight:700;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:24px;top:50%;width:12px;height:12px;border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq details p{padding:0 24px 22px;color:var(--muted)}

/* final cta */
.final{text-align:center;padding:110px 0}
.final h2{font-size:clamp(36px,5.2vw,64px);max-width:860px;margin:0 auto 16px}
.final p.lead{color:var(--muted);font-size:18px;max-width:620px;margin:0 auto}
.final .signup{margin:32px auto 0;text-align:left}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 60px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
footer nav{display:flex;gap:22px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--text)}

/* back to top */
#toTop{position:fixed;right:18px;bottom:18px;z-index:55;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 90%,transparent);color:var(--text);display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s;backdrop-filter:blur(8px)}
#toTop.show{opacity:1;transform:none;pointer-events:auto}
#toTop:hover{border-color:var(--primary)}

/* reveal (only hides when JS is running) */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.js .stagger>.reveal:nth-child(2){transition-delay:.1s}
.js .stagger>.reveal:nth-child(3){transition-delay:.2s}
.js .stagger>.reveal:nth-child(4){transition-delay:.3s}
.js .stagger>.reveal:nth-child(5){transition-delay:.4s}
.js .stagger>.reveal:nth-child(6){transition-delay:.5s}

/* legal pages */
.legal{padding:64px 0 90px}
.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(36px,5vw,52px);margin-bottom:10px}
.legal .updated{color:var(--muted);margin-bottom:36px}
.legal h2{font-size:24px;margin:34px 0 10px;font-family:var(--font-body);font-weight:800}
.legal p,.legal li{color:var(--muted);margin-bottom:12px}
.legal ul{padding-left:22px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .phone{transform:none}
}

/* demo video */
.screen video{width:100%;height:100%;object-fit:cover;display:block;background:#faf6f2}
.watch-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.watch-grid{grid-template-columns:1fr;gap:36px}}
.chapters{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.chapters button{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--text);font:600 16px var(--font-body);cursor:pointer;transition:border-color .2s,background .2s}
.chapters button:hover{border-color:color-mix(in srgb,var(--primary) 50%,transparent)}
.chapters .n{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;background:var(--bg2);color:var(--muted)}
.chapters li.on button{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 12%,var(--surface))}
.chapters li.on .n{background:var(--primary);color:var(--on-primary)}
.watch-stage{position:relative;display:grid;place-items:center}
.phone.big{width:330px;height:670px;transform:none}
@media (max-width:420px){.phone.big{width:290px;height:590px}}
.playbtn{position:absolute;width:76px;height:76px;border-radius:50%;border:0;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;cursor:pointer;box-shadow:0 18px 40px -12px var(--primary);transition:transform .2s,opacity .3s}
.playbtn:hover{transform:scale(1.06)}
.watch-stage.playing .playbtn{opacity:0;pointer-events:none}