/* TimerUp landing — plain CSS, no build. Tokens first; dark rules exist for system pref and explicit toggle. */
:root{
  --primary:#0B6FD1;--primary-hover:#095bad;--on-primary:#fff;
  --accent:#0090B3;--glow:rgba(59,164,255,.28);
  --bg:#F6F9FC;--bg-alt:#EDF3FA;--card:#fff;--text:#0F1B2D;--muted:#55627A;--border:#DCE5F0;
  --ok:#12B76A;--warn:#B54708;
  --radius:18px;--radius-sm:12px;--shadow:0 1px 2px rgba(15,27,45,.06),0 8px 24px rgba(15,27,45,.06);
  --max:1120px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme]){
    --primary:#3BA4FF;--primary-hover:#63b6ff;--on-primary:#06121F;--accent:#00D4FF;--glow:rgba(59,164,255,.35);
    --bg:#0D0F16;--bg-alt:#12151F;--card:#171A26;--text:#F2F5FA;--muted:#A3ACBF;--border:#262B3D;--ok:#00E5A0;--warn:#FFB020;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);color-scheme:dark;
  }
}
html[data-theme="dark"]{
  --primary:#3BA4FF;--primary-hover:#63b6ff;--on-primary:#06121F;--accent:#00D4FF;--glow:rgba(59,164,255,.35);
  --bg:#0D0F16;--bg-alt:#12151F;--card:#171A26;--text:#F2F5FA;--muted:#A3ACBF;--border:#262B3D;--ok:#00E5A0;--warn:#FFB020;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--primary)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:720px){.container{padding:0 24px}}
.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.is-scrolled{border-bottom-color:var(--border)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:1.1rem}
.brand img{width:34px;height:34px}
.header-controls{display:flex;align-items:center;gap:8px}
#theme-toggle,.lang-link{height:40px;min-width:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:999px;font:600 .85rem var(--font);text-decoration:none;cursor:pointer;padding:0 12px}
#theme-toggle{padding:0;width:40px}
.theme-icon{width:18px;height:18px;display:none}
html[data-theme-pref="system"] .theme-icon--system,html[data-theme-pref="light"] .theme-icon--light,html[data-theme-pref="dark"] .theme-icon--dark{display:block}
.header-cta{display:none}
@media(min-width:720px){.header-cta{display:inline-flex}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;background:var(--primary);color:var(--on-primary);font-weight:700;text-decoration:none;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--primary-hover)}
.btn--ghost{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn--ghost:hover{background:color-mix(in srgb,var(--primary) 12%,transparent)}
.btn--sm{min-height:40px;padding:0 16px;font-size:.9rem}

/* hero */
.hero{position:relative;overflow:hidden;padding:48px 0 64px}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:560px;background:radial-gradient(60% 60% at 70% 30%,var(--glow),transparent 70%);pointer-events:none}
.hero .container{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:40px;align-items:center}
@media(min-width:900px){.hero{padding:72px 0 96px}.hero .container{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
h1{font-size:clamp(2.1rem,6vw,3.6rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 16px}
h2{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.15;letter-spacing:-.01em;margin:0 0 12px}
h3{font-size:1.1rem;margin:0 0 6px}
.lead{font-size:1.15rem;color:var(--muted);max-width:56ch;margin:0 0 24px}
.badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.badge{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 18px;border-radius:14px;background:var(--text);color:var(--bg);text-decoration:none;line-height:1.15;border:0}
.badge svg{width:24px;height:24px;fill:currentColor;flex:none}
.badge small{display:block;font-size:.68rem;opacity:.75;font-weight:500}
.badge strong{font-size:1rem}
.badge[aria-disabled="true"]{opacity:.85;cursor:default}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:.92rem}
.trust li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:6px}

/* phone mockup (CSS) */
.phone{width:min(300px,78vw);aspect-ratio:9/18.5;margin:0 auto;border-radius:44px;background:var(--card);border:10px solid #1b1e2b;box-shadow:0 30px 60px -20px var(--glow),var(--shadow);position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;padding:34px 18px 20px}
.phone::before{content:"";position:absolute;top:10px;left:50%;width:84px;height:22px;border-radius:99px;background:#1b1e2b;transform:translateX(-50%)}
.phone__label{font-size:.78rem;color:var(--muted);font-weight:600;margin-top:10px}
.phone__title{font-weight:800;font-size:1.05rem;margin:2px 0 14px}
.ring{--p:.62;position:relative;width:176px;height:176px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--primary) calc(var(--p)*360deg),color-mix(in srgb,var(--muted) 22%,transparent) 0)}
.ring::before{content:"";position:absolute;inset:12px;border-radius:50%;background:var(--card)}
.ring span{position:relative;font-size:2.4rem;font-weight:800;font-variant-numeric:tabular-nums}
.phone__steps{width:100%;margin-top:18px;display:grid;gap:8px}
.step{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-radius:12px;background:var(--bg-alt);font-size:.85rem;font-weight:600}
.step i{font-style:normal;color:var(--muted);font-variant-numeric:tabular-nums}
.step--on{background:color-mix(in srgb,var(--primary) 16%,transparent);outline:1.5px solid var(--primary)}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:6px;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35;transform:scale(.8)}}
@property --p{syntax:'<number>';inherits:false;initial-value:.62}
@media(prefers-reduced-motion:no-preference){.ring{animation:sweep 9s linear infinite}@keyframes sweep{from{--p:.03}to{--p:1}}}
@media(prefers-reduced-motion:reduce){.pulse{animation:none}}

/* sections */
section{padding:64px 0}
.section--alt{background:var(--bg-alt)}
.section-head{max-width:62ch;margin-bottom:32px}
.section-head p{color:var(--muted);margin:0}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.chip{padding:8px 16px;border-radius:999px;background:var(--card);border:1px solid var(--border);font-weight:600;font-size:.92rem}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card p{margin:0;color:var(--muted)}
.card .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px;background:color-mix(in srgb,var(--primary) 14%,transparent)}
.split{display:grid;gap:16px}
@media(min-width:760px){.split{grid-template-columns:1fr 1fr}}
.example{margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg-alt);font-size:.9rem;font-variant-numeric:tabular-nums}
.tpl-cat{margin:0 0 8px;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:700}
.tpl-group{margin-bottom:20px}

/* screenshots */
.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--card);border:1px solid var(--border);margin-bottom:24px}
.tab{border:0;background:transparent;color:var(--muted);font:600 .9rem var(--font);padding:8px 18px;border-radius:999px;cursor:pointer;min-height:40px}
.tab[aria-selected="true"]{background:var(--primary);color:var(--on-primary)}
.shots{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 4px 20px}
.shots[hidden]{display:none}
.shot{flex:0 0 220px;scroll-snap-align:center;border-radius:28px;border:8px solid #1b1e2b;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.shot img{width:100%;height:auto}

/* faq */
.faq{max-width:780px}
details{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px}
summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--primary)}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 20px 18px;color:var(--muted)}

/* legal / support pages */
.legal-content{max-width:760px;padding:48px 0 72px}
.legal-content h1{font-size:clamp(1.8rem,5vw,2.6rem)}
.legal-content h2{font-size:1.35rem;margin-top:36px}
.legal-content h3{margin-top:24px}
.legal-content li{margin-bottom:6px}
.legal-updated{color:var(--muted);font-size:.9rem}
.legal-back{display:inline-block;margin-bottom:16px;text-decoration:none;font-weight:600}
.callout{padding:18px 20px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--primary) 10%,transparent);border:1px solid color-mix(in srgb,var(--primary) 35%,transparent)}

/* footer + mobile cta */
.site-footer{padding:40px 0 48px;border-top:1px solid var(--border);color:var(--muted);font-size:.92rem}
.site-footer .container{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
.site-footer nav{display:flex;gap:18px;flex-wrap:wrap}
.site-footer a{color:var(--muted)}
#mobile-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none;box-shadow:0 10px 30px rgba(0,0,0,.25)}
@media(max-width:639px){#mobile-cta.is-visible{display:flex}}

/* reveal (JS only; policy text never hidden) */
html.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
html.js .reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js .reveal{opacity:1;transform:none;transition:none}}