:root{--bg:#070b16;--bg2:#0b1222;--card:rgba(255,255,255,.04);--line:rgba(255,255,255,.10);--tx:#e8ecf6;--mut:#a3adc4;--ac:#6ee7ff;--ac2:#8b7bff;--ok:#5eead4;--warn:#fbbf24;--r:16px;--wrap:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:19px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--ac);text-underline-offset:3px}
a:hover{color:#fff}
:focus-visible{outline:3px solid var(--ac);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:800px}
.muted{color:var(--mut)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,7vw,4.6rem);font-weight:800}
h2{font-size:clamp(1.8rem,4.4vw,2.8rem);font-weight:750}
h3{font-size:1.35rem;font-weight:650;letter-spacing:-.01em}
p{margin:0 0 1em}
.grad{background:linear-gradient(100deg,var(--ac),var(--ac2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(7,11,22,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em;color:#fff;text-decoration:none}
.logo-t b{color:var(--ac);font-weight:800}
.logo-mark{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--ac),var(--ac2))}
.menu{display:flex;align-items:center;gap:26px}
.menu a:not(.btn){color:var(--tx);text-decoration:none;font-size:.95rem;padding:10px 0}
.menu a:not(.btn):hover{color:var(--ac)}
.burger{display:none;width:48px;height:48px;background:none;border:1px solid var(--line);border-radius:12px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;border-radius:999px;background:linear-gradient(100deg,var(--ac),var(--ac2));color:#06101c;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;font-family:inherit;transition:transform .15s,box-shadow .15s;box-shadow:0 6px 28px -8px rgba(110,231,255,.55)}
.btn:hover{color:#06101c;transform:translateY(-1px);box-shadow:0 10px 34px -8px rgba(110,231,255,.7)}
.btn:disabled{opacity:.6;cursor:progress;transform:none}
.btn-sm{min-height:40px;padding:8px 16px;font-size:.92rem}
.btn-lg{min-height:52px;padding:12px 28px;font-size:1.05rem}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28);box-shadow:none}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.08);box-shadow:none}
.full{width:100%}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(48px,9vw,110px) 0 clamp(56px,8vw,100px)}
.gridbg{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;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 70%);opacity:.5}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;transition:transform .4s ease-out;will-change:transform}
.g1{width:520px;height:520px;background:#3b82f6;top:-160px;left:-120px}
.g2{width:480px;height:480px;background:#8b5cf6;top:40px;right:-140px}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{color:var(--ac);font-weight:600;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1em}
.lead{font-size:clamp(1.15rem,2.4vw,1.45rem);color:#cfd6e8;max-width:40em}
.lead strong{color:#fff}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:1.6em 0 1em}
.fine{font-size:.92rem;color:var(--mut)}

.flow{display:grid;gap:14px;perspective:900px}
.fcard{border:1px solid var(--line);background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border-radius:var(--r);padding:16px 18px;animation:rise .8s both}
.fcard p{margin:.6em 0;font-style:italic;color:#d6dcec;font-size:.95rem}
.f1{margin-right:14%;animation-delay:.1s}.f2{margin:0 7%;animation-delay:.35s}.f3{margin-left:14%;animation-delay:.6s;border-color:rgba(94,234,212,.4);box-shadow:0 0 50px -14px rgba(94,234,212,.5)}
.tag{font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.tag.ok{color:var(--ok)}
.l{display:block;height:8px;border-radius:4px;background:rgba(255,255,255,.14);margin-top:8px}
.w40{width:40%}.w55{width:55%}.w60{width:60%}.w70{width:70%}.w75{width:75%}.w80{width:80%}
.mini{display:flex;gap:8px;margin:10px 0}
.mini b{flex:1;height:38px;border-radius:8px;background:linear-gradient(135deg,rgba(110,231,255,.25),rgba(139,123,255,.25))}
.spark{color:var(--ok);height:44px;margin-top:8px}.spark svg{width:100%;height:100%;stroke-dasharray:300;animation:draw 2.2s .9s both ease-out}
.kpis{display:flex;gap:10px;margin-top:6px}.kpis em{font-style:normal;font-size:.8rem;padding:3px 10px;border-radius:999px;background:rgba(94,234,212,.12);color:var(--ok)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes draw{from{stroke-dashoffset:300}to{stroke-dashoffset:0}}

/* sections */
.sec{padding:clamp(56px,8vw,104px) 0;position:relative}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.kicker{color:var(--ac);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;margin-bottom:.8em}
.sub{color:var(--mut);font-size:1.25rem;max-width:44em;margin-bottom:2em}
.note{margin-top:2em;padding:16px 20px;border-left:3px solid var(--ac);background:var(--card);border-radius:0 12px 12px 0}
.two{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.tight .card{padding:22px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--ac),var(--ac2));color:#06101c;font-weight:800;margin-bottom:14px}
.svc ul{margin:.6em 0 0;padding-left:1.1em;color:#c5cde0;font-size:1.02rem}
.svc p{color:var(--mut)}
.svc.hl{border-color:rgba(110,231,255,.45);background:linear-gradient(160deg,rgba(110,231,255,.09),rgba(139,123,255,.06))}
.prob{text-decoration:none;color:var(--tx);display:block;transition:border-color .2s,transform .2s}
.prob:hover{border-color:var(--ac);transform:translateY(-2px);color:var(--tx)}
.prob q{display:block;font-size:1.3rem;font-weight:600;quotes:none;margin-bottom:.7em}
.prob span{color:var(--ac);font-size:1.02rem}.prob span::before{content:"→ "}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.checks li{position:relative;padding:14px 16px 14px 48px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.checks li::before{content:"✓";position:absolute;left:16px;top:13px;color:var(--ok);font-weight:800}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:var(--card)}

/* demo lab */
.demo{margin:0;padding:0;overflow:hidden}
.shot{height:190px;background:linear-gradient(160deg,#101a33,#0a1224);display:flex;align-items:center;justify-content:center;gap:18px;padding:20px;border-bottom:1px solid var(--line)}
.demo figcaption{padding:20px 24px 24px}
.badge{display:inline-block;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:999px;border:1px solid var(--warn);color:var(--warn);margin-bottom:10px}
.bars{display:flex;align-items:flex-end;gap:10px;height:120px;flex:1;max-width:240px}
.bars b{flex:1;height:var(--h);border-radius:6px 6px 0 0;background:linear-gradient(180deg,var(--ac),var(--ac2))}
.kp{display:grid;gap:8px}.kp em,.fields em,.pipe em{font-style:normal;font-size:.8rem;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.05)}
.doc{width:96px;padding:14px;border-radius:8px;background:rgba(255,255,255,.08)}.arrow{font-size:1.6rem;color:var(--ac)}
.fields{display:grid;gap:8px}
.cal{display:grid;grid-template-columns:repeat(4,44px);gap:8px}.cal b{height:34px;border-radius:8px;background:rgba(255,255,255,.07)}.cal b.on{background:linear-gradient(135deg,var(--ac),var(--ac2))}
.pipe{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}.pipe span{color:var(--ac)}

.faq details{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px;min-height:48px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ac);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 20px;color:#c5cde0}

/* form */
.warn{padding:14px 16px;border:1px solid rgba(251,191,36,.45);border-radius:12px;background:rgba(251,191,36,.07);font-size:.95rem}
.formcard{padding:clamp(18px,3vw,30px)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:1rem;margin-bottom:6px}
.req,.opt{font-weight:400;color:var(--mut);font-size:.82rem}
input,select,textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:#0d1527;color:#fff;font:inherit;font-size:16px}
textarea{resize:vertical;min-height:140px}
input:focus,select:focus,textarea:focus{outline:3px solid var(--ac);outline-offset:1px;border-color:var(--ac)}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#fb7185}
.err{color:#fda4af;font-size:.88rem;margin:6px 0 0;min-height:0}.err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{margin:14px 0 0;font-weight:600}.status.bad{color:#fda4af}
.done{text-align:center;padding:30px 10px}.done h3{color:var(--ok);font-size:1.5rem}

.footer{border-top:1px solid var(--line);padding:48px 0 24px;background:#050811;font-size:1rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1.2fr 1fr;gap:40px}
.foot-grid>*{min-width:0}
.footer a{overflow-wrap:anywhere}
.foot-brand{font-weight:800;letter-spacing:.06em;font-size:1.1rem}
.foot-h{font-weight:700;margin-bottom:.6em}
.footer ul{list-style:none;padding:0;margin:0}.footer li{margin-bottom:6px}.footer li a{display:inline-block;padding:6px 0}
.foot-base{border-top:1px solid var(--line);margin-top:28px;padding-top:18px}
.foot-legal{display:flex;align-items:baseline;gap:24px}
.foot-legal .foot-h{margin:0}
.foot-legal ul{display:flex;flex:1;flex-wrap:wrap;gap:4px 24px;min-width:0}
.foot-legal li{margin:0}
.foot-copyright{margin:16px 0 0;font-size:.88rem}

/* legal pages */
.legal{padding:48px 0 80px}.legal .wrap{max-width:800px}
.legal h1{font-size:clamp(2rem,5vw,3rem)}.legal h2{font-size:1.4rem;margin-top:1.8em}
.legal li{margin-bottom:.4em}.legal table{border-collapse:collapse;width:100%;font-size:1rem;display:block;overflow-x:auto}
.legal th,.legal td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}

/* Service pages and project planning guide */
.breadcrumbs{padding:24px 0 0;font-size:.92rem;color:var(--mut)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--mut)}
.content-hero{padding:36px 0 16px}
.content-hero h1{max-width:20ch;font-size:clamp(2.2rem,5.5vw,3.8rem)}
.reading{max-width:70ch}
.guide{padding:24px 20px 64px}
.guide section{margin-top:44px}
.guide h2{font-size:clamp(1.5rem,3.5vw,2rem)}
.contents{border:1px solid var(--line);border-radius:var(--r);padding:24px;margin:28px 0;background:var(--card)}
.contents ol{margin:0;padding-left:1.3em}
.contents li{margin-bottom:8px}
.brief-template dl{margin:0}
.brief-template dt{font-weight:700;color:var(--ac)}
.brief-template dd{margin:4px 0 20px}
.brief-template dd:last-child{margin-bottom:0}
.svc h3 a{color:var(--tx)}
.svc h3 a:hover{color:var(--ac)}

@media (max-width:980px){
  .hero-in,.two{grid-template-columns:1fr}
  .grid3,.steps{grid-template-columns:1fr 1fr}
  .hero-vis{max-width:520px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-company{grid-column:1/-1}
}
@media (max-width:820px){
  .burger{display:flex}
  .menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 20px;background:#080d1a;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .menu a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line)}
  .menu .btn{margin-top:14px}
}
@media (max-width:640px){
  body{font-size:17.5px}
  .grid3,.grid2,.steps,.row2{grid-template-columns:1fr}
  .foot-grid{gap:28px 24px}
  .foot-legal{gap:18px}
  .foot-legal ul{gap:4px 18px}
  .cta-row .btn{width:100%}
  .hero-vis{display:none} /* keep headline + CTA within the first screen on phones */
  .shot{height:170px}
}
@media (min-width:1800px){:root{--wrap:1320px}body{font-size:20px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.spark svg{stroke-dashoffset:0}}