:root{
  --bg:#f4f7fb; --card:#ffffff; --ink:#0b1f3a; --muted:#52627a; --line:#dde4ee;
  --acc:#1d5cff; --acc-ink:#ffffff; --acc2:#0ea5e9; --soft:#e8f0ff; --night:#081528; --ok:#34d399;
  --head:"Plus Jakarta Sans","Segoe UI",Arial,sans-serif; --body:"IBM Plex Sans","Segoe UI",Arial,sans-serif;
  color-scheme:light; box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#07111f; --card:#0f1d33; --ink:#e8eef8; --muted:#93a3ba; --line:#1c2d47; --acc:#4d86ff; --acc-ink:#04101f; --acc2:#38bdf8; --soft:#112445; --night:#040b15; color-scheme:dark}}
:root[data-theme="dark"]{--bg:#07111f; --card:#0f1d33; --ink:#e8eef8; --muted:#93a3ba; --line:#1c2d47; --acc:#4d86ff; --acc-ink:#04101f; --acc2:#38bdf8; --soft:#112445; --night:#040b15; color-scheme:dark}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(78px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.05rem/1.7 var(--body)}
a{color:inherit}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px;border-radius:8px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:var(--head);font-weight:800;margin:0;letter-spacing:-.03em;line-height:1.1}
h2{font-size:clamp(1.9rem,4.4vw,2.8rem);margin-bottom:14px}
h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;letter-spacing:-.015em}
.lead{color:var(--muted);max-width:38em;margin:0 0 40px}
section{padding:84px 0}
.alt{background:var(--card);border-block:1px solid var(--line)}

header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:29}
nav.top{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font:800 1.15rem var(--head);text-decoration:none;letter-spacing:-.03em}
.logo i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#fff;font:800 .8rem var(--head);font-style:normal}
nav.top ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}
nav.top ul a{text-decoration:none;color:var(--muted);font-weight:500;font-size:.97rem}
nav.top ul a:hover{color:var(--ink)}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;background:var(--acc);color:var(--acc-ink);font:600 .98rem var(--body);text-decoration:none;border:1px solid var(--acc);cursor:pointer;box-shadow:0 8px 20px -8px var(--acc)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:none}
.btn:hover{filter:brightness(1.08)}
.top-cta{padding:10px 20px}

.hero{padding:72px 0 56px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.55;
  -webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000,transparent 70%);mask-image:radial-gradient(ellipse at 70% 30%,#000,transparent 70%)}
.hero .wrap{position:relative;display:grid;gap:50px;grid-template-columns:1.05fr .95fr;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.8vw,4.3rem);margin-bottom:22px}
.hero p{color:var(--muted);font-size:1.18rem;max-width:30em;margin:0 0 30px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.kpis{display:flex;gap:40px;margin-top:42px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.kpis strong{display:block;font:800 1.5rem var(--head);letter-spacing:-.02em}
.kpis span{font-size:.92rem;color:var(--muted)}

.stage{position:relative;height:420px}
.win{position:absolute;inset:16px 0 48px 18px;background:var(--night);border-radius:18px;border:1px solid rgba(255,255,255,.08);box-shadow:0 36px 70px -24px rgba(8,21,40,.55);overflow:hidden;color:#b8c7dd}
.win .bar{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.win .bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.2)}
.win .body{padding:22px}
.code{margin:0 0 20px;font:.9rem/1.85 ui-monospace,Menlo,Consolas,monospace;white-space:pre-wrap}
.code b{color:var(--ok);font-weight:400}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tiles span{height:62px;border-radius:12px;background:rgba(255,255,255,.07)}
.tiles span:first-child{background:linear-gradient(135deg,#1d5cff,#0ea5e9)}
.float{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:0 22px 44px -18px rgba(8,21,40,.35);font-size:.85rem;color:var(--muted);animation:bob 7s ease-in-out infinite}
.float strong{display:block;color:var(--ink);font:700 .92rem var(--head);margin-bottom:4px}
.f1{left:-8px;bottom:0;width:205px}
.f2{right:-6px;top:-4px;width:150px;animation-delay:-3.5s}
.bars{display:flex;gap:6px;align-items:flex-end;height:34px}
.bars i{flex:1;background:var(--acc);border-radius:4px 4px 0 0}
@keyframes bob{50%{transform:translateY(-8px)}}

.about .wrap{display:grid;gap:56px;grid-template-columns:.8fr 1.2fr;align-items:center}
.portrait{aspect-ratio:1/1.1;border-radius:22px;background:linear-gradient(155deg,var(--acc),var(--night));display:flex;align-items:flex-end;padding:26px;color:#fff;font:800 4.5rem/1 var(--head);letter-spacing:-.06em;position:relative;overflow:hidden}
.portrait span{position:absolute;left:26px;top:24px;font:500 .95rem var(--body);letter-spacing:0;opacity:.85}
.about p{color:var(--muted);margin:0 0 16px}
.skills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.skills span{padding:7px 15px;border:1px solid var(--line);border-radius:8px;background:var(--card);font-size:.92rem;font-weight:500}

.svc{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:28px;transition:border-color .2s}
.card:hover{border-color:var(--acc)}
.card p{margin:0;color:var(--muted);font-size:.99rem}
.ico{width:46px;height:46px;border-radius:12px;background:var(--soft);color:var(--acc);display:grid;place-items:center;margin-bottom:20px}
.ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.pj{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
.pj .card{background:var(--card);padding:0;overflow:hidden}
.thumb{height:180px;background:var(--soft);padding:22px 22px 0;display:flex;gap:10px;align-items:flex-end;border-bottom:1px solid var(--line)}
.thumb i{flex:1;border-radius:8px 8px 0 0;background:var(--acc);opacity:.9}
.pj .card:nth-child(2) .thumb i{background:var(--acc2)}
.pj .card:nth-child(3) .thumb i{background:var(--night)}
.pj .card:nth-child(4) .thumb i{background:linear-gradient(var(--acc),var(--acc2))}
.pj .info{padding:24px 28px 28px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.tags span{font-size:.82rem;padding:4px 12px;border-radius:6px;background:var(--soft);font-weight:500}

.split{display:grid;gap:44px;grid-template-columns:1fr 1fr;align-items:start}
form{display:grid;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px}
.alt form{background:var(--bg)}
label{font-size:.92rem;font-weight:600}
input[type=text],input[type=email],textarea{width:100%;padding:13px 15px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit}
.alt input,.alt textarea{background:var(--card)}
textarea{min-height:120px;resize:vertical}
.rate{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px}
.rate input{position:absolute;opacity:0}
.rate label{font-size:2rem;line-height:1;color:var(--line);cursor:pointer}
.rate input:checked~label,.rate label:hover,.rate label:hover~label{color:#f5a623}
.rate input:focus-visible+label{outline:3px solid var(--acc);border-radius:6px}
button.btn{justify-self:start}
.ok{display:none;color:var(--acc);font-weight:600;margin:0}
.info-list{margin:0}
.info-list dt{color:var(--muted);font-size:.92rem;margin-top:22px}
.info-list dt:first-child{margin-top:0}
.info-list dd{margin:2px 0 0;font:700 1.15rem var(--head);overflow-wrap:anywhere}
.info-list a{color:var(--acc)}
footer{background:var(--night);color:#b8c7dd;padding:36px 0;font-size:.93rem}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.pf-head{padding:64px 0 8px}
.pf-head h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-bottom:14px}
.pf-head p{color:var(--muted);max-width:36em;margin:0}
.flt{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0 28px}
.flt button{padding:9px 18px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:500 .95rem var(--body);cursor:pointer}
.flt button[aria-pressed='true']{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}
.pf-grid{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
.pf-grid .card{background:var(--card);padding:0;overflow:hidden}
.pf-grid .info{padding:24px 28px 28px}
.pf-grid ul{margin:14px 0 0;padding-left:18px;color:var(--muted);font-size:.97rem}
.t2 i{background:var(--acc2)}.t3 i{background:var(--night)}.t4 i{background:linear-gradient(var(--acc),var(--acc2))}
.tags .k{background:var(--acc);color:var(--acc-ink)}
.pf-cta{margin:56px 0 80px;padding:40px;border-radius:16px;background:var(--night);color:#e8eef8;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.pf-cta h2{margin:0;font-size:1.7rem;color:#fff}
.pf-cta .btn{box-shadow:none}
@media(max-width:860px){.pf-grid{grid-template-columns:1fr}.pf-head{padding-top:44px}}
.story h2{margin:72px 0 22px}
.story .st-two h2{margin-top:0}
.story .pf-cta h2{margin:0}
.story p{color:var(--muted)}
.story .pf-cta{margin-top:64px}
.story .card{background:var(--card)}
.st-two{display:grid;gap:48px;grid-template-columns:.8fr 1.2fr;align-items:center;margin:40px 0 0}
.st-two p{margin:0 0 16px}
.steps{display:grid;gap:22px;grid-template-columns:repeat(4,1fr);counter-reset:s}
.step{border-top:2px solid var(--acc);padding-top:16px}
.step h3::before{counter-increment:s;content:counter(s) ". ";color:var(--acc)}
.step p{margin:0;font-size:.98rem}
@media(max-width:860px){.st-two{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.story h2{margin-top:52px}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.tabs{display:none}
@media(max-width:860px){
  .hero .wrap,.about .wrap,.split{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr 1fr}
  nav.top ul,.top-cta{display:none}
  .stage{height:370px}
  section{padding:62px 0}
  body{padding-bottom:96px}
  .tabs{display:flex;position:fixed;left:12px;right:12px;bottom:calc(env(safe-area-inset-bottom,0px) + 10px);z-index:40;justify-content:space-around;padding:8px;border-radius:20px;
    background:color-mix(in srgb,var(--bg) 35%,transparent);-webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);border:1px solid var(--line)}
  .tabs a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 2px;border-radius:14px;text-decoration:none;color:var(--ink);font-size:.7rem;font-weight:600}
  .tabs svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .tabs a.on{background:var(--soft);color:var(--acc)}
}
@media(max-width:560px){.svc,.pj{grid-template-columns:1fr}.f2{display:none}.kpis{gap:28px}}
@media(prefers-reduced-motion:reduce){.float{animation:none}html{scroll-behavior:auto}}
nav.top ul a[aria-current='page']{color:var(--ink);font-weight:600}