/* Botroost landing page. System fonts only, no external requests. */
:root{
  --bg:#050816; --panel:rgba(14,22,58,.62); --line:rgba(120,200,255,.18);
  --cyan:#5fd7ff; --cyan2:#9ff0ff; --violet:#a98bff; --text:#e7eeff; --muted:#9aa8cf;
  --radius:14px; --wrap:1160px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 var(--font);color:var(--text);background:var(--bg);overflow-x:hidden;
  background-image:
    radial-gradient(1200px 700px at 70% -10%,rgba(80,110,255,.28),transparent 60%),
    radial-gradient(900px 600px at -10% 30%,rgba(169,139,255,.14),transparent 60%),
    radial-gradient(1000px 800px at 110% 80%,rgba(95,215,255,.10),transparent 60%);}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.5;
  background-image:radial-gradient(1px 1px at 20% 30%,#fff,transparent),radial-gradient(1px 1px at 80% 10%,#cfe,transparent),
  radial-gradient(1px 1px at 50% 70%,#fff,transparent),radial-gradient(1.5px 1.5px at 90% 60%,#bdf,transparent),
  radial-gradient(1px 1px at 35% 90%,#fff,transparent),radial-gradient(1px 1px at 65% 40%,#fff,transparent);
  background-size:420px 420px}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan)} a:hover{color:var(--cyan2)}
code{font-family:var(--mono);font-size:.88em;background:rgba(95,215,255,.08);border:1px solid var(--line);border-radius:6px;padding:.08em .38em;overflow-wrap:anywhere}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5vw,4rem);font-weight:750}
h2{font-size:clamp(1.65rem,3.2vw,2.5rem);font-weight:700}
h3{font-size:1.06rem;font-weight:650}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:8px;background:#000;color:#fff;padding:8px 12px;z-index:99}
.skip:focus{left:8px}
.eyebrow{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9em;font-weight:600}
.sub{color:var(--muted);font-size:1.08rem;max-width:760px}
.center .sub{margin-left:auto;margin-right:auto}
.fine{color:var(--muted);font-size:.86rem;margin:.8em 0 0}
.glow-text{background:linear-gradient(90deg,var(--cyan2),var(--cyan) 40%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 18px rgba(95,215,255,.35))}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35em;padding:.8em 1.35em;border-radius:999px;font-weight:650;text-decoration:none;color:#03101c;
  background:linear-gradient(180deg,#bff5ff,#5fd7ff);box-shadow:0 0 0 1px rgba(159,240,255,.6),0 0 28px rgba(95,215,255,.45);transition:transform .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{color:#03101c;transform:translateY(-1px);box-shadow:0 0 0 1px #c8f7ff,0 0 40px rgba(95,215,255,.7)}
.btn:focus-visible,.tabs button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan2);outline-offset:3px}
.btn-ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{color:#fff;box-shadow:inset 0 0 0 1px var(--cyan),0 0 22px rgba(95,215,255,.25)}
.btn-sm{padding:.5em 1em;font-size:.9rem}
.btn-lg{padding:1em 1.8em;font-size:1.08rem}

.hud-frame{position:relative;margin:0;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);overflow:hidden;
  box-shadow:0 0 0 1px rgba(0,0,0,.4),0 30px 80px -20px rgba(40,80,255,.45),0 0 60px -10px rgba(95,215,255,.25)}
.hud-frame::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:linear-gradient(var(--cyan),var(--cyan)) top left/18px 2px no-repeat,linear-gradient(var(--cyan),var(--cyan)) top left/2px 18px no-repeat,
  linear-gradient(var(--cyan),var(--cyan)) bottom right/18px 2px no-repeat,linear-gradient(var(--cyan),var(--cyan)) bottom right/2px 18px no-repeat;opacity:.8}
.hud-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
figcaption{font-size:.84rem;color:var(--muted);padding:.7em 1em;border-top:1px solid var(--line)}

.nav{position:sticky;top:0;z-index:20;background:rgba(5,8,22,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(120,200,255,.1)}
.nav-in{display:flex;align-items:center;gap:24px;height:62px}
.brand{display:inline-flex;align-items:center;gap:.55em;font-weight:700;letter-spacing:.04em;color:var(--text);text-decoration:none}
.brand-orb{width:18px;height:18px;border-radius:50%;flex:none;background:radial-gradient(circle,#fff 0,#9ff0ff 30%,rgba(95,215,255,0) 72%);box-shadow:0 0 14px #5fd7ff,0 0 0 1px rgba(95,215,255,.5)}
.nav-links{display:flex;gap:22px;margin-left:auto}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.92rem}
.nav-links a:hover{color:var(--text)}

.hero{padding:72px 0 40px}
.hero-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center}
.lede{font-size:1.14rem;color:#c5d0ef;max-width:560px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6em}
.hero-shot{transform:perspective(1600px) rotateY(-6deg) rotateX(2deg);transform-origin:left center}

.strip{padding:28px 0 8px}
.strip-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.strip-in div{border-left:2px solid rgba(95,215,255,.5);padding:.2em 0 .2em 1em}
.strip-in b{display:block;font-size:1.08rem;letter-spacing:.02em}
.strip-in span{color:var(--muted);font-size:.9rem}

.section{padding:96px 0}
.section-alt{background:linear-gradient(180deg,rgba(10,16,48,0),rgba(10,16,48,.7) 18%,rgba(10,16,48,.7) 82%,rgba(10,16,48,0))}
.grid{display:grid;gap:18px}
.cards{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:40px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:rgba(95,215,255,.45);box-shadow:0 0 30px -8px rgba(95,215,255,.35)}
.card p{color:var(--muted);font-size:.94rem;margin:0}
.ico{display:block;width:34px;height:34px;border-radius:50%;margin-bottom:14px;
  background:radial-gradient(circle,#fff 0,var(--c,#5fd7ff) 34%,transparent 70%);box-shadow:0 0 22px -2px var(--c,#5fd7ff)}
.ico-core{--c:#ffffff}.ico-wx{--c:#7fb6ff}.ico-aqi{--c:#4cff9a}.ico-day{--c:#ffb35f}.ico-act{--c:#ff5fd2}.ico-mkt{--c:#ff5f6d}.ico-set{--c:#a98bff}

.tabs{display:inline-flex;flex-wrap:wrap;gap:6px;padding:5px;margin:28px 0 22px;border:1px solid var(--line);border-radius:999px;background:rgba(5,8,22,.6)}
.tabs button{font:inherit;font-size:.92rem;color:var(--muted);background:none;border:0;border-radius:999px;padding:.5em 1.1em;cursor:pointer}
.tabs button[aria-selected="true"]{color:#03101c;background:var(--cyan);box-shadow:0 0 18px rgba(95,215,255,.55)}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.split-top{align-items:start}
.ticks{list-style:none;padding:0;margin:1.2em 0 0}
.ticks li{position:relative;padding-left:1.6em;margin-bottom:.8em;color:#c5d0ef}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.ticks-inline{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}
.settings-shot{margin-top:56px}

.term{background:rgba(3,6,18,.92)}
.term-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line)}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:auto;font:12px var(--mono);color:var(--muted)}
.term pre{margin:0;padding:18px 20px;font:13.5px/1.7 var(--mono);color:#d8e6ff;overflow-x:auto}
.term .c{color:#6f7fa8}.term .p{color:var(--cyan)}

.style-list{display:grid;gap:12px;margin-top:1.4em}
.style-item{display:flex;gap:16px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.style-item.on{border-color:rgba(95,215,255,.55);box-shadow:0 0 26px -8px rgba(95,215,255,.5)}
.style-item p{margin:.25em 0 0;color:var(--muted);font-size:.93rem}
.style-item small{color:var(--cyan);font-family:var(--mono);font-size:.76rem;margin-left:.4em}
.sw{flex:none;width:42px;height:42px;border-radius:10px}
.sw-cyan{background:radial-gradient(circle at 50% 50%,#fff,#5fd7ff 30%,#2a3cff 65%,#070b1f);box-shadow:0 0 18px rgba(95,215,255,.5)}
.sw-soon{background:repeating-linear-gradient(45deg,rgba(255,255,255,.06) 0 6px,transparent 6px 12px);border:1px dashed var(--line)}

.price-card{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:32px;align-items:center;padding:44px}
.price{color:var(--cyan2);text-shadow:0 0 24px rgba(95,215,255,.6);margin-left:.2em}
.price-cta{text-align:center}

.steps{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:36px}
.step{padding:24px}
.step p{color:#c5d0ef;font-size:.95rem;margin:0}
.step .n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;margin-bottom:12px;font-weight:700;color:#03101c;background:var(--cyan);box-shadow:0 0 16px rgba(95,215,255,.6)}
.adv{margin-top:22px;border:1px solid var(--line);border-radius:var(--radius);padding:4px 18px;background:rgba(5,8,22,.5)}
.adv summary{cursor:pointer;padding:12px 0;color:var(--muted)}
.adv pre{overflow-x:auto;background:rgba(3,6,18,.9);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.adv pre code{background:none;border:0;padding:0;overflow-wrap:normal}

.req{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 20px;padding:22px 24px;margin:0}
.req dt{color:var(--cyan);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;padding-top:.2em}
.req dd{margin:0;color:#c5d0ef}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 32px 16px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.4rem;color:var(--cyan);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);margin:0 0 16px}

.final{padding:110px 0;background:radial-gradient(600px 300px at 50% 50%,rgba(95,215,255,.14),transparent 70%)}
.final .btn{margin-top:.6em}

.footer{border-top:1px solid var(--line);padding:36px 0 44px;background:rgba(3,5,14,.6)}
.foot-in{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;align-items:start}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{color:var(--muted);text-decoration:none}.foot-links a:hover{color:var(--text)}
.foot-credit{grid-column:1/-1}

@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-links{display:none}
  .nav-in .btn{margin-left:auto}
}
@media (max-width:900px){
  .hero{padding:44px 0 24px}
  .hero-in,.split,.price-card{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero-shot{transform:none}
  .split-rev > figure{order:2}
  .strip-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:minmax(0,1fr)}
  .section{padding:68px 0}
  .price-card{padding:28px}
  .price-cta{text-align:left}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .cards,.ticks-inline{grid-template-columns:minmax(0,1fr)}
  .cards{gap:12px}
  .card{display:grid;grid-template-columns:34px minmax(0,1fr);column-gap:14px;padding:16px}
  .card .ico{grid-row:span 2;margin:2px 0 0}
  .card h3{margin-bottom:.3em}
  .strip-in{gap:14px 12px}
  .strip-in span{font-size:.84rem}
  h1{font-size:2.35rem}
  .cta-row .btn,.price-cta .btn{width:100%}
  .foot-in{grid-template-columns:minmax(0,1fr)}
  .tabs{display:flex;border-radius:16px}
  .tabs button{flex:1 1 40%}
  .req{grid-template-columns:minmax(0,1fr);gap:4px}
  .req dd{margin-bottom:10px}
  .term pre{font-size:12px;padding:14px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.page-404{min-height:calc(100vh - 62px);display:grid;place-items:center}
