:root{--bg:#0a0f1c;--surface:#111827;--surface2:#161f33;--text:#eef1f8;--muted:#a3aec6;--border:rgba(255,255,255,.1);--primary:#4d7cff;--accent:#8f6bff;--r:10px;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:90px;height:auto}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 Manrope,system-ui,sans-serif;overflow-x:hidden;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(900px 500px at 80% -10%,rgba(77,124,255,.22),transparent 60%),radial-gradient(700px 400px at 0 30%,rgba(143,107,255,.12),transparent 60%),linear-gradient(rgba(10,15,28,.82),var(--bg));z-index:-1}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid #9db6ff;outline-offset:3px;border-radius:4px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
section{padding:88px 0}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem, 5.4vw, 3.1rem); font-weight:800}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em;color:var(--muted);max-width:68ch}
.sh{max-width:720px;margin-bottom:44px}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.4em;border-radius:8px;font-weight:700;font-size:.97rem;border:1px solid var(--border);transition:transform .2s,background .2s,border-color .2s;cursor:pointer;font-family:inherit;color:var(--text);background:transparent}
.btn:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.3)}
.btn.p{background:linear-gradient(135deg,var(--primary),var(--accent));border-color:transparent;color:#fff}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;transition:all .25s;backdrop-filter:blur(14px);background:rgba(10,15,28,.6);border-bottom:1px solid transparent}
header.s{background:rgba(10,15,28,.9);border-color:var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;transition:height .25s}
header.s .nav{height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
.logo svg{width:28px;height:28px}
.logo b{font-weight:500;color:var(--muted)}
.links{display:flex;gap:6px;align-items:center}
.links a{padding:.5em .85em;border-radius:6px;color:var(--muted);font-size:.95rem;font-weight:500;transition:color .2s,background .2s}
.links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.links a.on{color:var(--text);box-shadow:inset 0 -2px var(--primary)}
.menu{display:none;background:none;border:1px solid var(--border);color:var(--text);border-radius:8px;width:44px;height:44px;font-size:1.3rem;cursor:pointer}
.hero{padding:70px 0 90px;position:relative;isolation:isolate;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,10,26,.88),rgba(7,10,26,.58) 55%,rgba(7,10,26,.3))}
.hg{position:relative;z-index:3;display:grid;grid-template-columns:1fr;align-items:center;max-width:800px;text-align:center}
.hero p.lead{font-size: 1.0rem; line-height: 1.4;}
.hero .row{justify-content:center}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.vis{background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015));border:1px solid var(--border);border-radius:14px;padding:14px;backdrop-filter:blur(8px)}
.vis svg{width:100%;height:auto;display:block}
.dash{stroke-dasharray:6 6;animation:fl 2.4s linear infinite}
@keyframes fl{to{stroke-dashoffset:-24}}
.strip{padding:34px 0;border-block:1px solid var(--border);background:rgba(17,24,39,.5)}
.strip p{text-align:center;margin:0 auto 18px;font-size:.95rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{padding:.4em .95em;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-weight:600;font-size:.92rem;transition:color .2s,border-color .2s}
.chip:hover{color:var(--text);border-color:var(--primary)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(255px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px;transition:border-color .25s,transform .25s}
.card:hover{border-color:rgba(77,124,255,.6);transform:translateY(-3px)}
.card p{font-size:.98rem}
.ic{width:42px;height:42px;display:grid;place-items:center;border-radius:8px;background:rgba(77,124,255,.14);color:#a9bfff;font:700 .95rem monospace;margin-bottom:16px}
.more{color:#a9bfff;font-weight:700;font-size:.93rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.stack{display:grid;gap:10px}
.layer{padding:16px 20px;border:1px solid var(--border);border-radius:8px;background:var(--surface);display:flex;justify-content:space-between;gap:12px;font-weight:600}
.layer span{color:var(--muted);font-weight:500;font-size:.92rem;text-align:right}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));counter-reset:s}
.steps li{position:relative;padding:34px 18px 0 0;border-top:2px solid var(--border);transition:border-color .6s}
.steps li.in{border-color:var(--primary)}
.steps li::before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;top:-14px;left:0;background:var(--bg);padding-right:10px;color:#a9bfff;font-weight:800}
.steps h3{font-size:1.05rem;margin-bottom:.3em}.steps p{font-size:.95rem}
.work{overflow:hidden;padding:0}
.work .art{aspect-ratio:16/9;background:linear-gradient(135deg,#172342,#251c4d);overflow:hidden}
.work .art svg{width:100%;height:100%;transition:transform .5s}
.work:hover .art svg{transform:scale(1.06)}
.work .b{padding:24px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 16px}
.tags i{font-style:normal;font-size:.82rem;color:#c3cde4;border:1px solid var(--border);padding:.15em .6em;border-radius:5px}
.cat{color:#a9bfff;font-size:.88rem;font-weight:700}
.note{border:1px dashed var(--border);border-radius:8px;padding:12px 16px;font-size:.92rem;color:var(--muted);margin-bottom:28px}
.tc{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.tc .card .chips{justify-content:flex-start}
.tc .chip{cursor:default;background:rgba(255,255,255,.03)}
.cta{background:linear-gradient(135deg,rgba(77,124,255,.2),rgba(143,107,255,.16));border:1px solid var(--border);border-radius:14px;padding:56px 36px;text-align:center}
.cta p{margin-inline:auto}.cta .row{justify-content:center}
details{border-bottom:1px solid var(--border)}
summary{padding:20px 0;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:#a9bfff;font-size:1.4rem;line-height:1;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding-bottom:18px}
.cg{display:grid;grid-template-columns:1.2fr .8fr;gap:44px}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:30px}
.f{display:flex;flex-direction:column;gap:6px}.f.w{grid-column:1/-1}
label{font-size:.9rem;font-weight:600}
input,select,textarea{font:inherit;font-size:1rem;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.7em .85em;width:100%}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(77,124,255,.3)}
.err{color:#ff9c9c;font-size:.86rem;min-height:1.1em}
[aria-invalid=true]{border-color:#ff7a7a}
.msg{grid-column:1/-1;padding:14px 16px;border-radius:8px;display:none;font-weight:600}
.msg.ok{display:block;background:rgba(60,200,140,.14);border:1px solid #3cc88c}
.msg.bad{display:block;background:rgba(255,100,100,.12);border:1px solid #ff7a7a}
.info div{padding:16px 0;border-bottom:1px solid var(--border)}.info b{display:block}.info span{color:var(--muted)}
footer{border-top:1px solid var(--border);background:rgba(10,15,28,.9);padding:60px 0 28px}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer h3{font-size:.98rem}footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer li a{color:var(--muted);font-size:.95rem}footer li a:hover{color:var(--text)}
.copy{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.9rem}
.top{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--surface2);color:var(--text);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s;z-index:40}
.top.v{opacity:1;pointer-events:auto}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media(max-width:960px){.hg,.split,.cg{grid-template-columns:1fr}.fg{grid-template-columns:1fr 1fr}section{padding:64px 0}}
@media(max-width:860px){.menu{display:block}.links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:rgba(10,15,28,.98);padding:12px 20px 20px;border-bottom:1px solid var(--border)}.links.o{display:flex}.links a{padding:.9em .5em}}
@media(max-width:560px){form{grid-template-columns:1fr;padding:20px}.fg{grid-template-columns:1fr}.cta{padding:40px 20px}.btn{width:100%;justify-content:center}.layer{flex-direction:column}.layer span{text-align:left}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}
h1{background:linear-gradient(180deg,#fff 30%,#b9c6ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.glow{position:absolute;right:-120px;top:-60px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(77,124,255,.28),transparent 65%);pointer-events:none}
.pill{display:inline-flex;align-items:center;gap:10px;padding:.4em 1em;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.05);font-size:.88rem;font-weight:600;color:#c9d4f0;margin-bottom:22px}
.pill i{width:8px;height:8px;border-radius:50%;background:#4de0a0;box-shadow:0 0 0 4px rgba(77,224,160,.2)}
.ticks{list-style:none;display:flex;justify-content:center;gap:22px;flex-wrap:wrap;padding:0;margin:30px 0 0;color:var(--muted);font-size:.93rem;font-weight:600}
.ticks li::before{content:"✓";color:#4de0a0;margin-right:8px}
.stage{position:relative;padding:0}
.hero-video{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover}
.hero .glow{z-index:2}
.mock{background:#0d1426;border:1px solid rgba(255,255,255,.14);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(77,124,255,.12);overflow:hidden}
.mbar{display:flex;align-items:center;gap:6px;padding:11px 14px;background:#121b33;border-bottom:1px solid var(--border)}
.mbar i{width:10px;height:10px;border-radius:50%;background:#34405f}
.mbar span{margin-left:12px;flex:1;background:#0a1020;border-radius:6px;padding:3px 12px;font-size:.78rem;color:var(--muted)}
.mbody{display:grid;grid-template-columns:54px 1fr;min-height:290px}
.side{border-right:1px solid var(--border);padding:16px 12px;display:grid;gap:12px;align-content:start}
.side b{height:26px;border-radius:7px;background:#1b2745}.side b:first-child{background:linear-gradient(135deg,var(--primary),var(--accent))}
.main{padding:16px;display:grid;gap:14px}
.kp{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kp div{background:#121b33;border:1px solid var(--border);border-radius:8px;padding:12px}
.kp u{display:block;height:7px;width:55%;background:#2c3a5e;border-radius:4px;margin-bottom:10px}.kp s{display:block;height:14px;width:80%;background:#4d7cff;opacity:.7;border-radius:4px}
.main svg{width:100%;height:110px;background:#121b33;border:1px solid var(--border);border-radius:8px}
.rowz{display:grid;gap:8px}.rowz b{height:12px;border-radius:4px;background:#1b2745}.rowz b:nth-child(2){width:80%}.rowz b:nth-child(3){width:60%}
.code{position:absolute;left:-26px;bottom:0;margin:0;padding:14px 18px;background:rgba(17,24,39,.96);border:1px solid rgba(143,107,255,.5);border-radius:10px;font:500 .8rem/1.55 ui-monospace,Menlo,Consolas,monospace;color:#cfd8f0;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.code .k{color:#b79cff}.code .t{color:#7fb0ff}.code .s2{color:#7de3b0}
.badge{position:absolute;right:-10px;bottom:30px;display:flex;align-items:center;gap:8px;padding:.55em 1em;background:rgba(17,24,39,.96);border:1px solid var(--border);border-radius:999px;font-size:.84rem;font-weight:700;box-shadow:0 14px 30px rgba(0,0,0,.4)}
.badge i{width:8px;height:8px;border-radius:50%;background:#4de0a0}
.mq{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.mt{display:flex;gap:12px;width:max-content;animation:mqa 36s linear infinite}
@keyframes mqa{to{transform:translateX(-50%)}}
.ic{background:linear-gradient(135deg,rgba(77,124,255,.35),rgba(143,107,255,.3));color:#fff;border:1px solid rgba(143,107,255,.35)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015)),var(--surface)}
.card:hover{box-shadow:0 18px 50px rgba(77,124,255,.16)}
main>section:nth-of-type(even){background:linear-gradient(180deg,rgba(17,24,39,.55),rgba(17,24,39,.25));border-block:1px solid var(--border)}
.sh h2{background:linear-gradient(180deg,#fff,#c3cde9);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta{background:radial-gradient(600px 220px at 50% 0,rgba(143,107,255,.3),transparent),linear-gradient(135deg,rgba(77,124,255,.22),rgba(143,107,255,.14))}
@media(max-width:960px){.code{left:0}.badge{right:0}}
@media(max-width:560px){.code{position:relative;margin-top:-20px;font-size:.74rem}.badge{display:none}.stage{padding-bottom:0}.mbody{min-height:240px}.ticks{gap:12px}}

/* Aurora theme */
:root{--bg:#070a1a;--surface:#0f1330;--surface2:#171c40;--primary:#6d7dff;--accent:#c35bff;--cyan:#2de2e6;--pink:#ff5fa2;--border:rgba(160,170,255,.14);--muted:#aab3d6}
body{background-image:linear-gradient(rgba(140,150,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(140,150,255,.05) 1px,transparent 1px)}
body::before{background:radial-gradient(800px 520px at 88% -5%,rgba(195,91,255,.30),transparent 60%),radial-gradient(700px 500px at 5% 20%,rgba(45,226,230,.14),transparent 60%),radial-gradient(800px 600px at 60% 95%,rgba(109,125,255,.18),transparent 60%),linear-gradient(rgba(7,10,26,.55),var(--bg))}
.glow{background:radial-gradient(circle,rgba(195,91,255,.38),rgba(109,125,255,.18) 45%,transparent 68%)}
h1{background:linear-gradient(120deg,#fff 20%,#d8c8ff 60%,#9ff3f5)}
.sh h2{background:linear-gradient(120deg,#fff 30%,#cdd5ff)}
.sh::before{content:"";display:block;width:56px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--accent),var(--pink));margin-bottom:18px}
.btn.p{background:linear-gradient(120deg,#5b6cff,#a455ff 55%,#ff5fa2);box-shadow:0 10px 30px rgba(164,85,255,.4)}
.btn.p:hover{box-shadow:0 14px 40px rgba(164,85,255,.6)}
.btn:not(.p):hover{background:rgba(255,255,255,.06)}
.logo svg rect{fill:url(#lg)}
.logo b{background:linear-gradient(90deg,#9fb0ff,#e5a8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.pill{border-color:rgba(45,226,230,.35);background:rgba(45,226,230,.07)}
.links a.on{box-shadow:inset 0 -2px var(--cyan)}
.card{background:linear-gradient(160deg,rgba(130,140,255,.10),rgba(195,91,255,.03) 60%),var(--surface);position:relative}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;border-radius:10px 10px 0 0;background:linear-gradient(90deg,var(--cyan),var(--accent),var(--pink));opacity:0;transition:opacity .3s}
.card:hover::before{opacity:1}
.card:hover{border-color:rgba(195,91,255,.5);box-shadow:0 20px 55px rgba(130,90,255,.25)}
.grid>.card:nth-child(4n+1) .ic{background:linear-gradient(135deg,#4f6bff,#7a5cff)}
.grid>.card:nth-child(4n+2) .ic{background:linear-gradient(135deg,#8a4dff,#d24bff)}
.grid>.card:nth-child(4n+3) .ic{background:linear-gradient(135deg,#17bfd0,#4d8dff)}
.grid>.card:nth-child(4n) .ic{background:linear-gradient(135deg,#ff5fa2,#b15bff)}
.ic{color:#fff;border:0;box-shadow:0 8px 20px rgba(120,90,255,.35)}
.more{color:#8fe9ee}
.chip:hover{border-color:var(--cyan);color:#fff;box-shadow:0 0 18px rgba(45,226,230,.18)}
.strip{background:linear-gradient(90deg,rgba(109,125,255,.10),rgba(195,91,255,.10),rgba(45,226,230,.08));border-color:var(--border)}
main>section:nth-of-type(even){background:linear-gradient(180deg,rgba(23,28,64,.55),rgba(15,19,48,.3))}
.steps li.in{border-image:linear-gradient(90deg,var(--cyan),var(--accent)) 1}
.steps li::before{color:var(--cyan)}
.cat,.cap{color:#8fe9ee}
.tags i{border-color:rgba(195,91,255,.3);background:rgba(195,91,255,.08)}
.work .art{background:linear-gradient(135deg,#1a2160,#4a1d7a 60%,#7a1f6b)}
.work:nth-child(2) .art{background:linear-gradient(135deg,#0d3a5c,#1a2160 60%,#3a1d7a)}
.work:nth-child(3) .art{background:linear-gradient(135deg,#4a1d7a,#7a1f5a 60%,#1a2160)}
.cta{border-color:rgba(195,91,255,.35);background:radial-gradient(700px 260px at 50% 0,rgba(255,95,162,.25),transparent),radial-gradient(600px 260px at 0 100%,rgba(45,226,230,.16),transparent),linear-gradient(135deg,rgba(109,125,255,.28),rgba(195,91,255,.2))}
footer{background:rgba(7,10,26,.92);border-top:0;position:relative}
footer::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),var(--accent),var(--pink),transparent)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(195,91,255,.3)}
.mock{box-shadow:0 30px 90px rgba(120,80,255,.35),0 0 0 1px rgba(195,91,255,.2)}
.side b:first-child,.kp s{background:linear-gradient(135deg,#6d7dff,#c35bff)}
.badge i,.pill i{background:#4de0a0}
html,body{overflow-x:clip}
.hero{overflow-x:clip}
h1,.sh h2{-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo>span{display:inline}
/* Timeline fix: no overlap between wrapped rows */
.steps{row-gap:40px;column-gap:20px}
.steps li{padding:22px 0 0;border-top:2px solid var(--border)}
.steps li::before{position:static;display:block;background:none;padding:0;margin-bottom:6px}
.steps li::after{content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;background:var(--border);transition:background .6s}
.steps li.in::after{background:var(--cyan);box-shadow:0 0 0 4px rgba(45,226,230,.18)}
.steps.seven{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
@media(min-width:1100px){.steps.seven{grid-template-columns:repeat(7,1fr)}}
/* Multi-page additions */
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:.6em 1em;border-radius:6px;z-index:100}
.skip:focus{left:12px}
.phero{padding:84px 0 24px}
.phero .lead{font-size:1.2rem;max-width:62ch}
.phero+section{padding-top:48px}
.fh{font-size:.98rem;margin:0 0 .5em}