/* 093333.com — Number Intel | design system */
:root{
  --bg:#070b14;--bg2:#0c1322;--card:#101a2e;--card2:#14203a;--line:#1f2d4a;--line2:#2a3c62;
  --ink:#eaf1ff;--ink2:#a9b8d6;--mute:#7486a8;
  --sig:#2ef2c5;--sig2:#1bc7a1;--amber:#ffc24b;--red:#ff5d73;--blue:#5ea8ff;--violet:#a98bff;
  --radius:16px;--shadow:0 20px 50px -24px rgba(0,0,0,.65);
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Sora",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
:root[data-theme=light]{
  --bg:#f5f8fc;--bg2:#ffffff;--card:#ffffff;--card2:#f0f4fa;--line:#dbe3ef;--line2:#c6d2e4;
  --ink:#0b1426;--ink2:#3c4b66;--mute:#66758f;--sig:#00a884;--sig2:#008a6c;--amber:#b77900;--red:#d42a46;--blue:#2366d1;--violet:#6a4bd6;
  --shadow:0 18px 40px -26px rgba(20,40,80,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--sans);overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--sig);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.4vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:700}
h3{font-size:1.18rem;font-weight:600}
p{margin:0 0 1em;color:var(--ink2)}
.mono{font-family:var(--mono)}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
section{padding:72px 0}
.skip{position:absolute;left:-9999px;top:0}.skip:focus{left:12px;top:12px;z-index:99;background:var(--sig);color:#000;padding:8px 12px;border-radius:8px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}

/* top notice */
.topbar{background:linear-gradient(90deg,#0f7b66,#1a4fa0);color:#fff;font-size:.86rem;text-align:center;padding:8px 14px;line-height:1.45}
.topbar a{color:#fff;font-weight:700;text-decoration:underline}

/* header */
header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;min-height:66px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;letter-spacing:-.01em}
.logo:hover{text-decoration:none}
.badge{font-family:var(--mono);font-weight:700;background:var(--card2);border:1px solid var(--line2);border-radius:10px;padding:4px 9px;color:var(--ink);font-size:.95rem}
.badge b{color:var(--sig)}
.logo small{display:block;font-weight:500;color:var(--mute);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.menu{list-style:none;display:flex;gap:4px;margin:0 0 0 auto;padding:0}
.menu a{display:block;white-space:nowrap;padding:8px 10px;border-radius:9px;color:var(--ink2);font-size:.93rem;font-weight:500}
.menu a:hover,.menu a.active{background:var(--card2);color:var(--ink);text-decoration:none}
.nav-cta{display:flex;gap:8px;align-items:center}
.icon-btn{background:var(--card2);border:1px solid var(--line);color:var(--ink);width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:1.05rem}
.burger{display:none}
@media (max-width:1180px){
  .menu{position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 16px 18px;display:none}
  .menu.open{display:flex}.burger{display:inline-block}.nav-cta .btn{display:none}.nav-cta{margin-left:auto}
}

/* buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:12px;font-weight:600;font-size:.98rem;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;font-family:inherit;text-decoration:none!important;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--sig);color:#03211a;box-shadow:0 10px 30px -12px var(--sig)}
.btn-primary:hover{background:var(--sig2)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn-ghost:hover{background:var(--card2)}
.btn-amber{background:var(--amber);color:#2a1a00}
.btn-sm{padding:9px 14px;font-size:.88rem;border-radius:10px}
.btn:disabled{opacity:.6;cursor:wait}

/* hero */
.hero{padding:64px 0 56px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:720px;height:720px;background:radial-gradient(closest-side,rgba(46,242,197,.16),transparent);pointer-events:none}
.hero::after{content:"";position:absolute;inset:auto auto -40% -15%;width:620px;height:620px;background:radial-gradient(closest-side,rgba(94,168,255,.14),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;position:relative;z-index:1}
.hero-grid>*,.grid>*,.layout-side>*{min-width:0}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sig);background:color-mix(in srgb,var(--sig) 10%,transparent);border:1px solid color-mix(in srgb,var(--sig) 30%,transparent);padding:5px 11px;border-radius:999px;margin-bottom:16px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--sig);box-shadow:0 0 0 0 var(--sig);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,242,197,.6)}70%{box-shadow:0 0 0 10px rgba(46,242,197,0)}100%{box-shadow:0 0 0 0 rgba(46,242,197,0)}}
.lead{font-size:1.15rem;color:var(--ink2);max-width:60ch}
.hero .ctas{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 18px}
.trust{display:flex;flex-wrap:wrap;gap:16px;font-size:.86rem;color:var(--mute)}
.trust span::before{content:"✓ ";color:var(--sig)}

/* checker widget */
.checker{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line2);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.checker label{font-size:.82rem;color:var(--mute);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.num-input{display:flex;gap:8px;margin:8px 0 14px}
.num-input input{flex:1;min-width:0;font:600 1.35rem var(--mono);letter-spacing:.06em;background:var(--bg);color:var(--ink);border:1px solid var(--line2);border-radius:12px;padding:14px 14px}
.num-input input:focus{outline:2px solid var(--sig);outline-offset:1px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.chip{font:500 .8rem var(--mono);background:var(--card2);border:1px solid var(--line);color:var(--ink2);border-radius:999px;padding:4px 10px;cursor:pointer}
.chip:hover{border-color:var(--sig);color:var(--ink)}
.result{border:1px dashed var(--line2);border-radius:14px;padding:16px;min-height:150px}
.result .big{font:700 1.5rem var(--mono);letter-spacing:.04em}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:.93rem;margin-top:10px}
.kv dt{color:var(--mute)}.kv dd{margin:0;color:var(--ink);font-weight:500;word-break:break-word}
.tag{display:inline-block;font:600 .74rem var(--mono);padding:3px 8px;border-radius:6px;letter-spacing:.04em}
.tag.ok{background:color-mix(in srgb,var(--sig) 16%,transparent);color:var(--sig)}
.tag.warn{background:color-mix(in srgb,var(--amber) 18%,transparent);color:var(--amber)}
.tag.bad{background:color-mix(in srgb,var(--red) 16%,transparent);color:var(--red)}
.tag.info{background:color-mix(in srgb,var(--blue) 16%,transparent);color:var(--blue)}
.result .acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.muted{color:var(--mute);font-size:.9rem}

/* sections & cards */
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-head p{max-width:62ch;margin:0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:border-color .2s,transform .2s}
a.card{display:block;color:inherit}a.card:hover{border-color:var(--sig);transform:translateY(-2px);text-decoration:none}
.card .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--card2);border:1px solid var(--line2);font-size:1.3rem;margin-bottom:14px}
.card p{font-size:.95rem;margin-bottom:.4em}
.more{font-weight:600;font-size:.92rem}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat b{display:block;font:700 1.9rem var(--mono);color:var(--sig);letter-spacing:-.02em}
.stat span{color:var(--ink2);font-size:.9rem}
.stat small{display:block;color:var(--mute);font-size:.75rem;margin-top:6px}
.band{background:linear-gradient(120deg,color-mix(in srgb,var(--sig) 16%,var(--card)),color-mix(in srgb,var(--blue) 14%,var(--card)));border:1px solid var(--line2);border-radius:22px;padding:34px;display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}
@media (max-width:820px){.band{grid-template-columns:1fr;padding:24px}}
.page-hero{padding:56px 0 30px;border-bottom:1px solid var(--line);background:radial-gradient(800px 300px at 80% -20%,rgba(46,242,197,.12),transparent)}
.page-hero h1{font-size:clamp(1.9rem,4.4vw,3rem)}
.crumbs{font-size:.84rem;color:var(--mute);margin-bottom:10px}.crumbs a{color:var(--mute)}
.list-check{list-style:none;padding:0;margin:0 0 1em}
.list-check li{padding:6px 0 6px 28px;position:relative;color:var(--ink2)}
.list-check li::before{content:"✓";position:absolute;left:4px;color:var(--sig);font-weight:700}
.list-x li::before{content:"✕";color:var(--red)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--card2);font-weight:600;color:var(--ink);position:sticky;top:0}
td{color:var(--ink2)}
tr:last-child td{border-bottom:0}
td.mono{color:var(--ink);font-weight:600}
.filter{width:100%;max-width:340px;background:var(--bg);border:1px solid var(--line2);color:var(--ink);border-radius:10px;padding:10px 12px;font:inherit;margin-bottom:12px}

/* tabs */
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.tabs button{background:var(--card2);border:1px solid var(--line);color:var(--ink2);padding:9px 14px;border-radius:10px;cursor:pointer;font:600 .9rem var(--sans)}
.tabs button.on{background:var(--sig);color:#03211a;border-color:var(--sig)}
.pane{display:none}.pane.on{display:block}

/* forms */
.form-card{background:var(--card);border:1px solid var(--line2);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line2);color:var(--ink);border-radius:10px;padding:12px;font:inherit}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--sig);outline-offset:1px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){.row{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--ink2)}
.check input{margin-top:4px;accent-color:var(--sig)}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (max-width:560px){.opts{grid-template-columns:1fr}}
.opt{display:flex;gap:10px;align-items:center;background:var(--bg);border:1px solid var(--line2);border-radius:10px;padding:11px 12px;cursor:pointer;font-size:.92rem;color:var(--ink2)}
.opt:has(input:checked){border-color:var(--sig);color:var(--ink);background:color-mix(in srgb,var(--sig) 8%,var(--bg))}
.opt input{accent-color:var(--sig)}
.form-msg{margin-top:12px;font-weight:600;font-size:.93rem}
.form-msg.ok{color:var(--sig)}.form-msg.err{color:var(--red)}
.inline-form{display:flex;gap:8px;flex-wrap:wrap}
.inline-form input[type=email]{flex:1;min-width:180px;background:var(--bg);border:1px solid var(--line2);color:var(--ink);border-radius:10px;padding:10px 12px;font:inherit}
.steps-ind{display:flex;gap:6px;margin-bottom:18px}
.steps-ind span{flex:1;height:5px;border-radius:5px;background:var(--line2)}
.steps-ind span.on{background:var(--sig)}
.step{display:none}.step.active{display:block}
.step-nav{display:flex;justify-content:space-between;gap:10px;margin-top:8px}

/* analyzer */
.meter{height:12px;border-radius:12px;background:var(--line);overflow:hidden;margin:10px 0}
.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sig),var(--amber),var(--red));transition:width .5s}
.flags{list-style:none;padding:0;margin:10px 0 0}
.flags li{padding:8px 10px;border-radius:10px;background:var(--card2);margin-bottom:6px;font-size:.92rem;color:var(--ink2)}
.flags li b{color:var(--ink)}

/* pricing / tiers */
.tier{position:relative;display:flex;flex-direction:column}
.tier .price{font:700 2rem var(--mono);color:var(--ink);margin:6px 0 10px}
.tier .price small{font-size:.9rem;color:var(--mute);font-weight:500}
.tier.pop{border-color:var(--sig);box-shadow:0 0 0 1px var(--sig) inset}
.tier .ribbon{position:absolute;top:-11px;right:16px;background:var(--sig);color:#03211a;font:700 .72rem var(--mono);padding:3px 9px;border-radius:999px}
.tier .btn{margin-top:auto}
.alloc{display:flex;height:16px;border-radius:10px;overflow:hidden;margin:14px 0}
.alloc i{display:block;height:100%}

/* video */
.video{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000;cursor:pointer;border:1px solid var(--line)}
.video img{width:100%;height:100%;object-fit:cover;opacity:.85}
.video .play{position:absolute;inset:0;display:grid;place-items:center}
.video .play span{width:64px;height:64px;border-radius:50%;background:rgba(255,0,0,.9);color:#fff;display:grid;place-items:center;font-size:1.4rem}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vthumb{aspect-ratio:16/9;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--card2),var(--bg));border:1px solid var(--line2);margin-bottom:14px;font:700 2rem var(--mono);color:var(--sig);position:relative}
.vthumb::after{content:"▶";position:absolute;right:12px;bottom:10px;font-size:.9rem;background:#e62117;color:#fff;border-radius:8px;padding:4px 9px}

/* quiz */
.quiz-q{display:none}.quiz-q.on{display:block}
.quiz-opt{display:block;width:100%;text-align:left;background:var(--bg);border:1px solid var(--line2);color:var(--ink);border-radius:12px;padding:13px 14px;margin-bottom:8px;cursor:pointer;font:inherit}
.quiz-opt:hover{border-color:var(--sig)}
.quiz-opt.right{border-color:var(--sig);background:color-mix(in srgb,var(--sig) 12%,var(--bg))}
.quiz-opt.wrong{border-color:var(--red);background:color-mix(in srgb,var(--red) 10%,var(--bg))}
.sms{background:var(--card2);border:1px solid var(--line2);border-radius:16px 16px 16px 4px;padding:14px 16px;font-size:.95rem;color:var(--ink);margin:10px 0 16px;max-width:520px}
.sms small{display:block;font-family:var(--mono);color:var(--mute);margin-bottom:6px}

/* article */
.article{max-width:780px}
.article h2{margin-top:1.6em;font-size:1.6rem}
.article h3{margin-top:1.3em}
.article ul,.article ol{color:var(--ink2);padding-left:1.3em}
.article li{margin-bottom:.4em}
.callout{border-left:4px solid var(--sig);background:var(--card);border-radius:0 12px 12px 0;padding:14px 18px;margin:1.2em 0;color:var(--ink2)}
.callout.warn{border-color:var(--amber)}
.toc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:1em 0 2em}
.toc ol{margin:6px 0 0}
.meta{font-size:.85rem;color:var(--mute);margin-bottom:1.4em}
.layout-side{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px}
@media (max-width:980px){.layout-side{grid-template-columns:1fr}}
.side .card{margin-bottom:16px;position:sticky;top:90px}

/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--sig);font-weight:700}
details[open] summary::after{content:"–"}
details p{margin:10px 0 0}

/* footer */
footer.site{border-top:1px solid var(--line);padding:56px 0 110px;background:var(--bg2);margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px}
.foot-grid>*{min-width:0}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}
footer h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--mute);margin-bottom:12px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}footer li a{color:var(--ink2);font-size:.93rem}
.legal{border-top:1px solid var(--line);margin-top:34px;padding-top:20px}
.legal p{font-size:.82rem;color:var(--mute)}
@media (min-width:821px){footer.site{padding-bottom:56px}}

/* mobile sticky cta */
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;gap:8px;padding:10px 12px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.mcta .btn{flex:1;padding:12px}
@media (max-width:820px){.mcta{display:flex}}

/* cookie */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:520px;background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);display:none}
.cookie.show{display:block}
.cookie p{font-size:.88rem;margin-bottom:10px}.cookie .acts{display:flex;gap:8px}
@media (max-width:820px){.cookie{bottom:78px}}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.dot{animation:none}html{scroll-behavior:auto}}

/* ticker */
.ticker{overflow:hidden;border-block:1px solid var(--line);background:var(--bg2);white-space:nowrap}
.ticker-track{display:inline-flex;gap:40px;padding:12px 0;animation:tick 40s linear infinite;font:500 .88rem var(--mono);color:var(--ink2)}
.ticker-track b{color:var(--sig)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}}

/* bulk / out */
textarea.code{width:100%;min-height:150px;font:500 .92rem var(--mono);background:var(--bg);color:var(--ink);border:1px solid var(--line2);border-radius:12px;padding:12px}
.out-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:12px}
.out-grid div{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px}
.out-grid b{display:block;font:700 1.4rem var(--mono);color:var(--sig)}
.score{font:700 3rem var(--mono);color:var(--sig);line-height:1}
@media print{.topbar,header.site,footer.site,.mcta,.cookie{display:none}}

@media (min-width:921px){.hero-grid>div:first-child{padding-top:28px}}
@media (max-width:1300px){.logo small{display:none}}
