*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#667eea;--secondary:#764ba2;--accent:#00d4ff;--bg:#07070f;--card:#0e0e1c;--line:rgba(255,255,255,.08);--text:#eceefb;--mute:#9a9dbb;--mono:ui-monospace,'JetBrains Mono',Menlo,monospace}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0,#000,transparent 70%);opacity:.6;pointer-events:none;z-index:-1}
h1,h2,h3{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.1;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}svg.i{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 1.5rem}section{padding:6.5rem 0}
.grad{background:linear-gradient(95deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{font:500 .75rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:inline-flex;gap:.6rem;align-items:center}.tag::before{content:'';width:22px;height:1px;background:var(--accent)}
h2.t{font-size:clamp(2rem,4.2vw,3.2rem);margin:.9rem 0 1rem;max-width:820px}.sub{color:var(--mute);max-width:660px;font-size:1.08rem}
.center{text-align:center}.center .t,.center .sub{margin-left:auto;margin-right:auto}
/* logo (original power icon) */
.logo-nav{display:flex;align-items:center;gap:12px;font:700 1.45rem 'Space Grotesk',sans-serif}
.power-icon-small{width:35px;height:35px;border:2px solid var(--primary);border-radius:50%;position:relative;display:flex;align-items:center;justify-content:center}
.power-icon-small::before{content:'';width:2px;height:12px;background:var(--primary);position:absolute;top:3px}
.power-icon-small::after{content:'';width:15px;height:15px;border:2px solid var(--primary);border-top:none;border-radius:0 0 50% 50%;position:absolute;top:10px}
.power-icon-large{width:200px;height:200px;border:8px solid var(--primary);border-radius:50%;position:relative;display:flex;align-items:center;justify-content:center;animation:pulse 3s ease-in-out infinite;box-shadow:0 0 80px rgba(102,126,234,.45),inset 0 0 50px rgba(102,126,234,.2)}
.power-icon-large::before{content:'';width:8px;height:70px;background:var(--primary);position:absolute;top:20px}
.power-icon-large::after{content:'';width:80px;height:80px;border:8px solid var(--primary);border-top:none;border-radius:0 0 50% 50%;position:absolute;top:70px}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes flow{to{stroke-dashoffset:-40}}
/* nav */
nav{position:fixed;inset:0 0 auto;z-index:50;background:rgba(7,7,15,.7);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;height:70px}.links{display:flex;gap:2rem;list-style:none;align-items:center}
.links>li>a{color:var(--mute);font-size:.92rem;font-weight:500;transition:.2s;display:inline-flex;gap:.3rem;align-items:center}.links>li>a:hover,.links a.on{color:#fff}
.dd{position:relative}.dd ul{position:absolute;top:100%;left:-1rem;min-width:230px;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:.5rem;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.dd:hover ul,.dd:focus-within ul{opacity:1;visibility:visible;transform:none}.dd ul a{display:flex;gap:.7rem;padding:.65rem .8rem;border-radius:10px;color:var(--mute);font-size:.9rem}.dd ul a:hover{background:rgba(102,126,234,.14);color:#fff}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer}.burger svg{width:28px;height:28px}
.btn{display:inline-flex;gap:.6rem;align-items:center;padding:.9rem 1.6rem;border-radius:10px;font-weight:600;font-size:.95rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;transition:.25s;border:1px solid transparent;box-shadow:0 8px 30px rgba(102,126,234,.3)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(102,126,234,.5)}.btn:hover svg{transform:translateX(3px)}.btn svg{transition:.2s}
.btn.ghost{background:rgba(255,255,255,.03);border-color:var(--line);box-shadow:none}.btn.ghost:hover{border-color:var(--accent)}.btn.sm{padding:.55rem 1.1rem;font-size:.85rem}
/* hero */
.hero{padding:11rem 0 5rem;position:relative}.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(700px 450px at 82% 25%,rgba(102,126,234,.28),transparent),radial-gradient(500px 400px at 5% 80%,rgba(0,212,255,.1),transparent);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}.hero.sm .wrap{grid-template-columns:1fr}
.hero h1{font-size:clamp(2.7rem,6.2vw,5rem);margin:1.2rem 0 1.5rem}.hero.sm h1{font-size:clamp(2.4rem,5.2vw,4.2rem);max-width:900px}
.lead{color:var(--mute);font-size:1.22rem;max-width:600px;margin-bottom:2.2rem}.row{display:flex;gap:1rem;flex-wrap:wrap}
.viz{position:relative;display:grid;place-items:center;aspect-ratio:1;max-width:440px;width:100%;margin:auto}.viz svg.net{position:absolute;inset:0;width:100%;height:100%}
.net circle.o{fill:none;stroke:rgba(255,255,255,.12);stroke-dasharray:3 6;transform-origin:center;animation:spin 40s linear infinite}.net path{fill:none;stroke:var(--accent);stroke-width:1.5;stroke-dasharray:6 10;animation:flow 2s linear infinite;opacity:.7}.net .nd{fill:var(--bg);stroke:var(--accent);stroke-width:1.5}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:4.5rem;border:1px solid var(--line);border-radius:16px;background:rgba(14,14,28,.7);overflow:hidden}
.metrics div{padding:1.6rem;border-right:1px solid var(--line)}.metrics div:last-child{border:0}.metrics strong{display:block;font:700 1.9rem 'Space Grotesk',sans-serif}.metrics span{color:var(--mute);font-size:.85rem;font-family:var(--mono)}
/* cards / bento */
.grid{display:grid;gap:1.2rem;margin-top:3.2rem}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));border:1px solid var(--line);border-radius:18px;padding:2rem;position:relative;overflow:hidden;transition:.3s}
.card::after{content:'';position:absolute;left:0;top:0;height:2px;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));transition:.5s}.card:hover::after{width:100%}.card:hover{border-color:rgba(102,126,234,.5);transform:translateY(-4px)}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:var(--accent);background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.2);margin-bottom:1.2rem}.ico svg{width:22px;height:22px}
.card h3{font-size:1.3rem;margin-bottom:.6rem}.card p{color:var(--mute);font-size:.96rem}.card .more{display:inline-flex;gap:.4rem;align-items:center;margin-top:1.2rem;color:var(--accent);font-weight:600;font-size:.9rem}
.span2{grid-column:span 2}.num{font:500 .8rem var(--mono);color:var(--accent);margin-bottom:1rem;display:block}
.ul{list-style:none;margin-top:1rem}.ul li{display:flex;gap:.6rem;padding:.3rem 0;color:var(--mute);font-size:.93rem}.ul svg{color:var(--accent);margin-top:.3rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:3rem}.split .card.bad{border-color:rgba(255,90,110,.3)}.split .card.good{border-color:rgba(0,212,255,.4);background:linear-gradient(180deg,rgba(0,212,255,.07),transparent)}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:2.5rem}.chips span{font:500 .82rem var(--mono);padding:.5rem 1rem;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--mute)}
.band{background:linear-gradient(180deg,transparent,rgba(102,126,234,.07),transparent)}
/* pricing */
.price{font:700 3.2rem 'Space Grotesk',sans-serif;margin:.5rem 0}.pc{display:flex;flex-direction:column}.pc .best{margin-bottom:1rem}.pc .ul{flex:1;margin-bottom:1.2rem}.pc .tl{font:500 .82rem var(--mono);color:var(--accent);margin-bottom:1.2rem}
.pc.feat{border-color:var(--primary);background:linear-gradient(180deg,rgba(102,126,234,.2),rgba(14,14,28,.6))}.badge{position:absolute;top:1.2rem;right:1.2rem;font:600 .68rem var(--mono);letter-spacing:.1em;padding:.3rem .7rem;border-radius:6px;background:linear-gradient(135deg,var(--primary),var(--secondary))}
/* partners, faq, cta */
.slider{overflow:hidden;margin-top:3rem;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}.track{display:flex;gap:1.2rem;width:max-content;animation:scroll 32s linear infinite}.slider:hover .track{animation-play-state:paused}
.track a{width:190px;height:96px;background:#fff;border-radius:14px;display:grid;place-items:center;padding:1rem}.track img{max-width:100%;max-height:56px;object-fit:contain}@keyframes scroll{to{transform:translateX(calc(-50% - .6rem))}}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.5rem;margin-top:.9rem}summary{cursor:pointer;font-weight:600}details p{color:var(--mute);margin-top:.8rem}
.cta{text-align:center;border-radius:26px;padding:5rem 1.5rem;background:radial-gradient(600px 300px at 50% 0,rgba(102,126,234,.4),transparent),var(--card);border:1px solid var(--line)}.cta .t,.cta .sub{margin-left:auto;margin-right:auto}.cta .row{justify-content:center;margin-top:2rem}
footer{border-top:1px solid var(--line);padding:4rem 0 2rem;color:var(--mute);font-size:.9rem}.fg{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:2rem}footer h4{color:#fff;font:600 .8rem var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem}footer ul{list-style:none}footer li{padding:.25rem 0}footer a:hover{color:var(--accent)}.copy{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.reveal{opacity:0;transform:translateY(24px);transition:.7s}.reveal.in{opacity:1;transform:none}
@media(max-width:900px){.hero .wrap,.g2,.g3,.g4,.split,.fg{grid-template-columns:1fr}.span2{grid-column:auto}.metrics{grid-template-columns:repeat(2,1fr)}.metrics div:nth-child(2){border-right:0}.metrics div:nth-child(-n+2){border-bottom:1px solid var(--line)}.burger{display:block}
.links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:flex-start;padding:1.5rem;border-bottom:1px solid var(--line);gap:1.1rem;max-height:80vh;overflow:auto}.links.open{display:flex}.dd ul{position:static;opacity:1;visibility:visible;transform:none;border:0;background:none;padding:.3rem 0 0 .6rem}section{padding:4rem 0}.hero{padding-top:8rem}.viz{max-width:320px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}