:root{
  --bg:#020712;--bg-soft:#061426;--panel:#081b32;--panel2:#0b2340;
  --text:#f6fbff;--soft:#d5e6f4;--muted:#a4bbcf;--dim:#7d98b0;
  --cyan:#55e6ff;--blue:#347dff;--green:#74f7b7;--orange:#ff9a45;--red:#ff8b98;
  --line:rgba(91,226,255,.22);--line-soft:rgba(255,255,255,.09);
  --shadow:0 30px 90px rgba(0,0,0,.42);--radius:28px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  margin:0;color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.65;overflow-x:hidden;
  background:
    radial-gradient(circle at 14% -4%,rgba(52,125,255,.24),transparent 34rem),
    radial-gradient(circle at 89% 2%,rgba(85,230,255,.16),transparent 30rem),
    radial-gradient(circle at 56% 75%,rgba(255,154,69,.06),transparent 36rem),
    linear-gradient(180deg,#020712 0%,#061426 45%,#020712 100%);
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(85,230,255,.034) 1px,transparent 1px),linear-gradient(90deg,rgba(85,230,255,.034) 1px,transparent 1px);
  background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent 84%)
}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font:inherit}.wrap{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
.skip{position:absolute;left:12px;top:-100px;z-index:1000;background:#fff;color:#001321;padding:10px 15px;border-radius:999px;font-weight:900}.skip:focus{top:12px}
.topbar{border-bottom:1px solid var(--line-soft);background:#03101d}.topbar .wrap{min-height:38px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--soft);font-size:.83rem;font-weight:800}.topbar strong{color:var(--green)}
header{position:sticky;top:0;z-index:100;background:rgba(2,7,18,.84);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}.brand img{width:48px;height:48px;border-radius:16px;object-fit:cover;box-shadow:0 0 34px rgba(85,230,255,.25);border:1px solid rgba(85,230,255,.28)}
.brand strong{display:block;font-size:1rem;line-height:1;letter-spacing:.08em;text-transform:uppercase}.brand span span{display:block;color:var(--muted);font-size:.75rem;margin-top:4px}
.navlinks{display:flex;align-items:center;gap:7px}.navlinks>a:not(.btn){padding:9px 10px;border:1px solid transparent;border-radius:999px;color:var(--muted);font-size:.86rem;font-weight:850}
.navlinks>a:not(.btn):hover,.navlinks>a:not(.btn):focus-visible{color:#fff;border-color:var(--line);background:rgba(85,230,255,.07);outline:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:49px;padding:13px 19px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.045);color:#fff;font-weight:950;text-align:center;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn:hover,.btn:focus-visible{transform:translateY(-2px);border-color:rgba(85,230,255,.72);box-shadow:0 18px 54px rgba(52,125,255,.2);outline:none}
.btn.primary{background:linear-gradient(135deg,var(--green),var(--cyan) 44%,var(--blue));color:#00121f;border-color:rgba(116,247,183,.62);box-shadow:0 20px 64px rgba(52,125,255,.27)}
.btn.orange{background:linear-gradient(135deg,var(--orange),#ffd08a);color:#1e0b00;border-color:rgba(255,208,138,.72)}
.hero{padding:clamp(26px,5vw,62px) 0 34px;border-bottom:1px solid var(--line-soft);min-height:calc(100svh - 110px);display:grid;align-items:center}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(350px,.92fr);gap:clamp(18px,3.2vw,40px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(85,230,255,.28);background:rgba(85,230,255,.07);border-radius:999px;padding:8px 12px;color:var(--cyan);font-size:.77rem;font-weight:1000;text-transform:uppercase;letter-spacing:.09em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 20px var(--green)}
h1,h2,h3{margin:0;color:#fff;letter-spacing:-.052em;line-height:1}
h1{font-size:clamp(3rem,6.45vw,5.8rem);margin:16px 0 18px;max-width:940px}h2{font-size:clamp(2.1rem,4.7vw,4.15rem)}h3{font-size:1.24rem;letter-spacing:-.035em;line-height:1.14}
.gradient{background:linear-gradient(135deg,#fff 7%,#92f5ff 43%,#4aa1ff 72%,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.04rem,1.7vw,1.25rem);color:var(--soft);max-width:790px;margin:0 0 14px}.sublead{color:var(--muted);max-width:770px;margin:0}
.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin:22px 0 18px}.proof-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.proof-strip>div{border:1px solid var(--line-soft);border-radius:17px;background:rgba(2,7,18,.4);padding:13px}.proof-strip strong{display:block;font-size:.94rem;line-height:1.2}.proof-strip span{display:block;color:var(--muted);font-size:.8rem;line-height:1.35;margin-top:4px}
.visual{position:relative;min-height:560px;border:1px solid var(--line);border-radius:35px;overflow:hidden;display:grid;place-items:end center;isolation:isolate;background:radial-gradient(circle at 50% 42%,rgba(85,230,255,.18),transparent 48%),linear-gradient(180deg,rgba(13,36,66,.78),rgba(4,14,31,.94));box-shadow:var(--shadow)}
.visual::before{content:"";position:absolute;width:445px;height:445px;border-radius:50%;border:1px solid rgba(85,230,255,.24);box-shadow:0 0 0 44px rgba(85,230,255,.035),0 0 0 92px rgba(52,125,255,.025),0 0 100px rgba(85,230,255,.2);top:60px;left:50%;transform:translateX(-50%);z-index:-1}
.visual img{height:min(75vh,610px);width:auto;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 26px 48px rgba(0,0,0,.52));z-index:2}
.visual-badge{position:absolute;left:18px;top:18px;z-index:3;padding:10px 12px;border:1px solid rgba(85,230,255,.27);border-radius:16px;background:rgba(2,7,18,.74);backdrop-filter:blur(12px)}.visual-badge strong{display:block;font-size:.8rem}.visual-badge span{display:block;color:var(--cyan);font-size:.76rem}
.flow-chip{position:absolute;right:18px;z-index:3;border:1px solid var(--line);border-radius:15px;padding:9px 12px;background:rgba(2,7,18,.76);backdrop-filter:blur(12px);color:var(--soft);font-size:.78rem;font-weight:850}.flow-chip.one{top:23%}.flow-chip.two{top:38%}.flow-chip.three{top:53%}.flow-chip::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:8px;background:var(--green);box-shadow:0 0 14px var(--green)}
section{padding:clamp(58px,8vw,104px) 0;position:relative}.section-head{max-width:880px;margin-bottom:29px}.kicker{margin:0 0 9px;color:var(--cyan);font-size:.78rem;font-weight:1000;text-transform:uppercase;letter-spacing:.11em}.section-head p{color:var(--muted);font-size:1.04rem;margin:15px 0 0;max-width:810px}
.answer{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,rgba(85,230,255,.1),rgba(52,125,255,.08)),rgba(7,20,40,.88);box-shadow:var(--shadow);padding:clamp(24px,4vw,41px)}
.answer p{font-size:clamp(1.04rem,1.7vw,1.25rem);color:var(--soft);margin:13px 0 0}.fact-list{display:grid;gap:9px}.fact{display:flex;justify-content:space-between;gap:14px;padding:12px 13px;border:1px solid var(--line-soft);border-radius:15px;background:rgba(2,7,18,.35)}.fact span{color:var(--muted);font-size:.84rem;font-weight:800}.fact strong{text-align:right;font-size:.86rem}
.grid{display:grid;gap:15px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}
.card{position:relative;overflow:hidden;padding:22px;border:1px solid var(--line-soft);border-radius:22px;background:linear-gradient(180deg,rgba(14,36,66,.78),rgba(6,18,37,.84));box-shadow:0 20px 64px rgba(0,0,0,.22)}.card::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 18% 0%,rgba(85,230,255,.09),transparent 36%)}.card>*{position:relative}.card p{color:var(--muted);margin:9px 0 0}
.icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;margin-bottom:15px;background:rgba(85,230,255,.1);border:1px solid rgba(85,230,255,.22);color:var(--cyan);font-weight:1000}
.diagram{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#061426}.diagram img{width:100%}
.comparison{overflow:auto;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:800px;background:rgba(7,20,40,.84)}th,td{padding:16px 17px;text-align:left;border-bottom:1px solid var(--line-soft);vertical-align:top}th{background:rgba(85,230,255,.08);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}td{color:var(--soft);font-weight:620}td:first-child{color:var(--cyan);font-weight:900}tr:last-child td{border-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:17px}.panel{border:1px solid var(--line);border-radius:var(--radius);background:rgba(8,23,45,.82);box-shadow:var(--shadow);padding:clamp(22px,4vw,35px)}.panel p{color:var(--muted);margin:10px 0 0}.clean{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:11px}.clean li{position:relative;padding-left:30px;color:var(--soft);font-weight:720}.clean li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:8px;display:grid;place-items:center;background:rgba(116,247,183,.11);color:var(--green);font-weight:1000}.bad .clean li::before{content:"×";background:rgba(255,139,152,.1);color:var(--red)}
.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;border:1px solid var(--line-soft);border-radius:19px;padding:17px;background:rgba(255,255,255,.035)}.step::before{content:counter(step);width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),var(--cyan));color:#00121f;font-weight:1000}.step h3{margin-top:4px}.step p{color:var(--muted);margin:7px 0 0}
.selector{display:grid;grid-template-columns:.86fr 1.14fr;gap:18px;align-items:start}.selector-copy{position:sticky;top:100px}.selector-copy p{color:var(--muted);margin:13px 0}
.tool-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(14,36,66,.82),rgba(6,18,37,.88));box-shadow:var(--shadow);padding:clamp(20px,4vw,32px)}.choice{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line-soft)}.choice:last-of-type{border-bottom:0}.choice input{width:20px;height:20px;margin-top:3px;accent-color:#55e6ff}.choice label{color:var(--soft);font-weight:760;cursor:pointer}.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.result{display:none;margin-top:18px;padding:18px;border:1px solid rgba(116,247,183,.28);border-radius:18px;background:rgba(116,247,183,.07)}.result.show{display:block}.result strong{display:block;font-size:1.28rem}.result p{color:var(--soft);margin:7px 0}.result a{display:inline-flex;margin-top:8px;color:var(--cyan);font-weight:900}
details{border:1px solid var(--line-soft);background:rgba(10,26,49,.72);border-radius:18px;padding:16px 18px;margin:10px 0}summary{cursor:pointer;color:#fff;font-weight:900}details p{color:var(--muted);margin:11px 0 0}
.sources{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.source-card{display:flex;flex-direction:column;gap:10px;height:100%;border:1px solid var(--line-soft);border-radius:20px;padding:19px;background:rgba(255,255,255,.035)}.source-card:hover,.source-card:focus-visible{border-color:rgba(85,230,255,.58);background:rgba(85,230,255,.07);outline:none}.source-card strong{font-size:1.05rem}.source-card span{color:var(--muted);font-size:.88rem}.source-card b{margin-top:auto;color:var(--cyan);font-size:.84rem}
.cta{border:1px solid rgba(116,247,183,.26);border-radius:34px;padding:clamp(30px,6vw,58px);text-align:center;background:radial-gradient(circle at 50% 0%,rgba(116,247,183,.12),transparent 26rem),linear-gradient(180deg,rgba(14,36,66,.9),rgba(6,18,37,.93));box-shadow:var(--shadow)}.cta h2{max-width:850px;margin-inline:auto}.cta p{max-width:740px;margin:15px auto;color:var(--muted)}.cta .hero-actions{justify-content:center}
.form-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(14,36,66,.82),rgba(6,18,37,.88));box-shadow:var(--shadow);padding:clamp(20px,4vw,32px);margin-top:26px;text-align:left}form{display:grid;gap:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}label.field{display:grid;gap:7px;color:var(--soft);font-size:.9rem;font-weight:850}input,textarea{width:100%;border:1px solid var(--line-soft);background:rgba(2,7,18,.62);color:#fff;border-radius:14px;padding:13px 14px;outline:none}textarea{min-height:112px;resize:vertical}input:focus,textarea:focus{border-color:rgba(85,230,255,.7);box-shadow:0 0 0 4px rgba(85,230,255,.08)}.notice{margin:0;color:var(--dim);font-size:.84rem}.status{min-height:22px;color:var(--green);font-weight:800}
.network a{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line-soft);background:rgba(255,255,255,.035);border-radius:18px;padding:16px}.network a:hover,.network a:focus-visible{border-color:rgba(85,230,255,.57);background:rgba(85,230,255,.07);outline:none}.network strong{display:block}.network span span{display:block;color:var(--muted);font-size:.84rem;margin-top:3px}.arrow{color:var(--cyan);font-size:1.35rem}
footer{border-top:1px solid var(--line);background:rgba(2,7,18,.76);padding:28px 0}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:46px;height:46px;border-radius:15px}.footer-brand strong{display:block}.footer-brand span{display:block;color:var(--muted);font-size:.82rem}.footer-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{color:var(--soft);font-weight:800;font-size:.86rem}.footer-links a:hover{color:#fff}.legal{grid-column:1/-1;color:var(--dim);font-size:.8rem;margin-top:8px}
@media(max-width:1040px){.hero-grid,.answer,.selector{grid-template-columns:1fr}.visual{min-height:515px}.selector-copy{position:static}.grid.four,.sources{grid-template-columns:repeat(2,1fr)}.navlinks>a:not(.btn){display:none}}
@media(max-width:760px){.wrap{width:min(var(--max),calc(100% - 24px))}.topbar .wrap{font-size:.76rem}.brand span span{display:none}.brand img{width:44px;height:44px}.nav{min-height:65px}.hero{padding-top:22px;min-height:auto}.hero-actions .btn,.cta .btn{width:100%}.proof-strip,.grid.two,.grid.three,.grid.four,.split,.form-grid,.sources,.footer-grid{grid-template-columns:1fr}.visual{min-height:410px}.visual img{height:430px}.visual::before{width:310px;height:310px;top:48px}.flow-chip{display:none}.footer-links{justify-content:flex-start}}
@media(max-width:420px){h1{font-size:clamp(2.72rem,16vw,4rem)}.visual{min-height:370px}.visual img{height:390px}.visual-badge{left:12px;top:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.btn:hover{transform:none}}
