/* Layout: osmon-ko'k hero (bulutlar bilan) -> ustiga chiqib turgan oq asbob kartasi + qora natija kartasi -> bento statistikalar */
:root{
  --page:#ffffff; --surface:#ffffff; --soft:#f1f2f4; --line:#e4e6ea;
  --ink:#0d0f12; --muted:#6b7079; --faint:#a3a8b0;
  --lime:#d8f86a; --lime-ink:#0d0f12; --night:#0d0f12; --night-ink:#f4f6f8; --night-muted:#9aa1ab;
  --sky1:#1d6fe0; --sky2:#3d95f2; --sky3:#8cc6fb; --cloud:rgba(255,255,255,.92);
  --display:"Inter Tight", "Segoe UI", system-ui, sans-serif;
  --mono:"Geist Mono", "JetBrains Mono", Consolas, monospace;
  --r-lg:22px; --r-md:14px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --page:#0a0c10; --surface:#14171d; --soft:#1c2028; --line:#272c35;
  --ink:#eef1f5; --muted:#9aa1ab; --faint:#6b7280;
  --night:#000000; --night-ink:#f4f6f8; --night-muted:#9aa1ab;
  --sky1:#081d40; --sky2:#11408a; --sky3:#2a6cc0; --cloud:rgba(205,222,245,.35); color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--display);font-size:15px;line-height:1.5;
  padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:max(12px,env(safe-area-inset-right,0px));
  padding-block:max(12px,env(safe-area-inset-top,0px)) max(24px,env(safe-area-inset-bottom,0px))}
.shell{max-width:1180px;margin:0 auto;display:grid;gap:56px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
button,select,input,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--sky1);outline-offset:2px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:var(--r-lg);color:#fff;
  background:linear-gradient(180deg,var(--sky1) 0%,var(--sky2) 55%,var(--sky3) 100%);
  padding:18px 16px 210px}
nav{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1100px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:500;font-size:19px;letter-spacing:-.02em;color:#fff;text-decoration:none}
.brand svg{width:26px;height:26px}
.navlinks{display:flex;gap:28px;color:rgba(255,255,255,.9)}
.navlinks a{color:inherit;text-decoration:none}
.navlinks a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.pill-lime{background:var(--lime);color:var(--lime-ink);border-radius:999px;padding:8px 16px;text-decoration:none;white-space:nowrap}
@media (max-width:720px){.navlinks{display:none}}
.hero-copy{position:relative;z-index:2;text-align:center;max-width:760px;margin:64px auto 0;display:grid;gap:18px;justify-items:center}
.hero h1{margin:0;font-weight:400;font-size:clamp(34px,6.4vw,64px);line-height:1.04;letter-spacing:-.045em;text-wrap:balance}
.hero h1 span{display:block;color:rgba(255,255,255,.62)}
.hero p{margin:0;max-width:52ch;color:rgba(255,255,255,.88);font-size:15px}
.ctas{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.cta{display:inline-flex;align-items:center;gap:10px;border-radius:999px;text-decoration:none;padding:6px 6px 6px 18px;border:0;cursor:pointer}
.cta.lime{background:var(--lime);color:var(--lime-ink)}
.cta.dark{background:rgba(9,30,70,.55);color:#fff;padding:12px 18px;backdrop-filter:blur(6px)}
.arrow{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--night);color:var(--lime)}
.arrow svg{width:14px;height:14px}
.rating{position:relative;z-index:2;text-align:center;margin-top:26px;color:rgba(255,255,255,.85);font-size:13px}
.clouds{position:absolute;inset:auto 0 0 0;height:260px;z-index:1;pointer-events:none}
.clouds i{position:absolute;border-radius:50%;background:var(--cloud);filter:blur(22px)}
.clouds i:nth-child(1){width:46%;height:150px;left:-8%;bottom:-40px}
.clouds i:nth-child(2){width:40%;height:120px;left:28%;bottom:-60px;opacity:.85}
.clouds i:nth-child(3){width:48%;height:170px;right:-10%;bottom:-50px}
.clouds i:nth-child(4){width:22%;height:70px;left:8%;bottom:110px;opacity:.6}
.clouds i:nth-child(5){width:18%;height:60px;right:12%;bottom:140px;opacity:.55}
@media (prefers-reduced-motion:no-preference){
  .clouds i:nth-child(4),.clouds i:nth-child(5){animation:drift 18s ease-in-out infinite alternate}
  @keyframes drift{to{transform:translateX(40px)}}
}

/* ---------- Asbob ---------- */
.tool{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:16px;align-items:start;
  max-width:1100px;margin:-190px auto 0;position:relative;z-index:3;width:100%}
@media (max-width:860px){.tool{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:grid;gap:20px;min-width:0;
  box-shadow:0 24px 60px -30px rgba(10,40,90,.35)}
.tabs{display:flex;flex-wrap:wrap;gap:6px;background:var(--soft);padding:5px;border-radius:999px}
.tab{flex:1 1 auto;border:0;background:transparent;color:var(--muted);padding:9px 14px;border-radius:999px;cursor:pointer}
.tab[aria-selected="true"]{background:var(--night);color:var(--night-ink)}
label{display:grid;gap:8px;font-size:14px;font-weight:500}
.hint{color:var(--muted);font-size:13px;font-weight:400}
input[type=text],input[type=url],input[type=tel],textarea,select{
  font-size:15px;color:var(--ink);background:var(--soft);border:1px solid transparent;border-radius:var(--r-md);padding:12px 14px;width:100%}
input[type=text]:focus,input[type=url]:focus,input[type=tel]:focus,textarea:focus,select:focus{border-color:var(--sky1);background:var(--surface);outline:none}
textarea{min-height:110px;resize:vertical}
.row{display:flex;flex-wrap:wrap;gap:14px}
.row>label{flex:1 1 150px}
input[type=color]{width:100%;height:46px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--soft);padding:4px;cursor:pointer}
input[type=range]{width:100%;accent-color:var(--sky1)}
.file{border:1.5px dashed var(--line);border-radius:var(--r-md);padding:16px;text-align:center;cursor:pointer;color:var(--muted);font-weight:400}
.file:hover{border-color:var(--sky1);color:var(--ink)}
.file input{display:none}
.note{background:var(--soft);border-radius:var(--r-md);padding:12px 14px;font-size:13px;color:var(--muted)}
.note b{color:var(--ink);font-weight:600}
.divider{display:flex;align-items:center;gap:10px;color:var(--faint)}
.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.socs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.soc{display:grid;justify-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--ink);background:var(--soft);
  border:1px solid transparent;border-radius:var(--r-md);padding:16px 6px;cursor:pointer}
.soc svg{width:28px;height:28px}
.soc[aria-pressed="true"]{background:var(--lime);color:var(--lime-ink)}
.soc-link{font-size:13px;word-break:break-all}
.soc-link a{color:var(--sky1);font-family:var(--mono);font-size:12px}
.ghost-sm{justify-self:start;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:999px;padding:8px 14px;cursor:pointer}

/* Natija: qora karta */
.result{position:sticky;top:16px;background:var(--night);color:var(--night-ink);border-radius:var(--r-lg);
  padding:22px;display:grid;gap:16px;justify-items:center;box-shadow:0 24px 60px -30px rgba(0,0,0,.6)}
.result-head{display:flex;justify-content:space-between;align-items:center;width:100%;color:var(--night-muted)}
.live{display:inline-flex;align-items:center;gap:6px;color:var(--lime)}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
.qr-frame{background:#fff;border-radius:18px;padding:14px;width:100%;max-width:330px}
#qrImg{display:block;width:100%;aspect-ratio:1;image-rendering:pixelated}
.meta{font-family:var(--mono);font-size:12px;color:var(--night-muted);text-align:center;word-break:break-all;max-width:100%}
.btns{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;width:100%}
.btn-ghost{border:1px solid rgba(255,255,255,.22);background:transparent;color:var(--night-ink);border-radius:999px;padding:12px 18px;cursor:pointer}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.err{color:#ff8a7a;font-size:13px;text-align:center}
.status{font-size:13px;color:var(--lime);min-height:1.2em;text-align:center}
.result .hint{color:var(--night-muted);text-align:center;margin:0}

/* ---------- Bento ---------- */
.about{max-width:1100px;margin:0 auto;width:100%;display:grid;gap:36px}
.about h2{margin:0;text-align:center;font-weight:400;font-size:clamp(26px,4.2vw,44px);line-height:1.12;letter-spacing:-.04em;text-wrap:balance}
.about h2 .dim{color:var(--faint)}
.dot{display:inline-grid;place-items:center;width:1.05em;height:1.05em;border-radius:50%;vertical-align:-.12em;margin:0 .1em}
.dot.sky{background:var(--sky2)} .dot.lime{background:var(--lime)}
.dot svg{width:.55em;height:.55em}
.eyebrow{text-align:center;color:var(--muted)}
.bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.bento{grid-template-columns:minmax(0,1fr)}}
.tile{border-radius:var(--r-lg);padding:22px;display:grid;gap:10px;align-content:space-between;min-height:190px}
.tile .big{font-size:52px;font-weight:400;letter-spacing:-.05em;line-height:1}
.tile p{margin:0;font-size:14px}
.tile.sky{background:linear-gradient(160deg,var(--sky1),var(--sky3));color:#fff}
.tile.soft{background:var(--soft);color:var(--ink)}
.tile.soft p{color:var(--muted)}
.tile.lime{background:var(--lime);color:var(--lime-ink)}
.tile.night{background:var(--night);color:var(--night-ink);display:flex;justify-content:space-between;align-items:center}
.tile.night .big{font-size:40px}
.stack{display:grid;gap:14px}
.stack .tile{min-height:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{background:rgba(255,255,255,.2);border-radius:999px;padding:4px 10px;font-size:12px}

/* ---------- Footer ---------- */
.site-foot{max-width:1100px;width:100%;margin:0 auto;border-top:1px solid var(--line);padding-top:20px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;color:var(--muted)}
.credit{font-size:14px}
.credit a{color:var(--ink);font-weight:600;text-decoration:none;background:linear-gradient(var(--lime),var(--lime)) 0 100%/100% 35% no-repeat;padding:0 2px}
.credit a:hover{background-size:100% 100%}

@media (prefers-reduced-motion:no-preference){.tab,.soc,.btn-ghost,.cta,.credit a{transition:background .2s,background-size .2s,color .2s,border-color .2s,transform .2s}.cta:hover{transform:translateY(-1px)}}