:root{--navy:#06245C;--blue:#0A6EFB;--char:#1F2937;--gray:#E5E7EB;--bg2:#F4F7FC;--deep:#03122F}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 Inter,system-ui,sans-serif;color:var(--char);background:#fff}
h1,h2,h3{font-family:Montserrat,system-ui,sans-serif;color:var(--navy);line-height:1.15;margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.4rem);font-weight:800;letter-spacing:-.02em}h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-.01em}h3{font-size:1.1rem}
p{margin:0 0 .6em}a{color:#0757c9}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
/* header */
.top{position:fixed;inset:0 0 auto;z-index:20;transition:background .3s,box-shadow .3s}
.top.solid{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--gray)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
.logo{display:block;position:relative}.logo img{display:block;width:180px;height:auto;transition:opacity .3s}.logo .lc{position:absolute;inset:0;opacity:0}
.top.solid .lw{opacity:0}.top.solid .lc{opacity:1}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}.nav ul a{color:#fff;text-decoration:none;font-weight:500;transition:color .2s}.top.solid .nav ul a{color:var(--char)}.nav ul a:hover{color:var(--blue)!important}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:15px 26px;font:600 1rem Inter,sans-serif;text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 6px 20px rgba(10,110,251,.35)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(10,110,251,.5);background:#1a78ff}.btn.sm{padding:10px 18px;font-size:.92rem}
.btn.ghost{background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.7);box-shadow:none}
/* hero */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--deep) url(assets/hero.jpg) center/cover no-repeat}
@supports (background-image:url(x.webp)){.hero{background-image:url(assets/hero.webp)}}
.hero-media,.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-glow{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,18,47,.92) 0%,rgba(6,36,92,.6) 45%,rgba(6,36,92,0) 75%),radial-gradient(60% 80% at 80% 50%,rgba(10,110,251,.35),transparent 70%);background-size:100% 100%,200% 200%;animation:glow 12s ease-in-out infinite alternate}
@keyframes glow{from{background-position:0 0,0% 50%}to{background-position:0 0,100% 50%}}
.hero-in{position:relative;padding-top:90px;padding-bottom:60px}
.hero h1{color:#fff;max-width:720px}
.hero h1::after{content:"";display:block;width:90px;height:5px;margin-top:22px;border-radius:3px;background:linear-gradient(90deg,var(--blue),#7FB2FF,var(--blue));background-size:200% 100%;animation:sheen 3s linear infinite}
@keyframes sheen{to{background-position:-200% 0}}
.lead{font-size:clamp(1.1rem,2vw,1.35rem);max-width:560px;color:#DCE7FF}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:600;color:#8FB8FF;font-size:.82rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
/* sections */
.sec{padding:96px 0}.alt{background:var(--bg2)}.sub{font-size:1.15rem;color:#4B5563;max-width:520px}
.sec>.wrap>h2{text-align:center}#how .wrap,#pricing .wrap{text-align:center}
/* flow diagram */
.flow{max-width:820px;margin:26px auto 40px}.flow-svg{width:100%;height:auto;overflow:visible}
.flow-line{stroke:var(--gray);stroke-width:4;fill:none}
.flow-run{stroke:var(--blue);stroke-width:4;fill:none;stroke-linecap:round;stroke-dasharray:620;stroke-dashoffset:620;animation:run 6s ease-in-out infinite}
@keyframes run{0%{stroke-dashoffset:620}55%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-620}}
.fn circle{fill:#fff;stroke:var(--gray);stroke-width:3;animation:lit 6s infinite}
.fn text{font:600 15px Inter,sans-serif;fill:var(--char);text-anchor:middle}
.fi use{fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.n2 circle{animation-delay:1s}.n3 circle{animation-delay:2s}.n4 circle{animation-delay:3s}
@keyframes lit{0%,4%{fill:#fff;stroke:var(--gray)}10%,40%{fill:#DCE9FF;stroke:var(--blue);filter:drop-shadow(0 0 10px rgba(10,110,251,.6))}60%,100%{fill:#fff;stroke:var(--gray)}}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:left}
.steps li{background:#fff;border:1px solid var(--gray);border-radius:16px;padding:26px;transition:transform .25s,box-shadow .25s}
.steps li:hover,.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(6,36,92,.12)}
.steps p,.card p{margin:0;color:#4B5563}
.ic{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));margin-bottom:16px;flex:none}
.ic svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* split */
.split{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:center}.split.rev{grid-template-columns:1.25fr 1fr}
.ill img{width:100%;height:auto;max-width:440px;display:block;mix-blend-mode:multiply}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--gray);border-radius:16px;padding:22px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{border-color:var(--blue)}.card h3{margin-bottom:.3em}
/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;text-align:left}
.price{padding:32px}.big{font:800 2.4rem Montserrat,sans-serif;color:var(--navy)!important;margin:.15em 0 .3em!important}.big small{font-size:.45em;font-weight:600;color:#6B7280}
.feat{border:2px solid var(--blue);box-shadow:0 18px 40px rgba(10,110,251,.15)}
/* why */
.why{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.why li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--gray);border-radius:14px;padding:18px 20px;transition:transform .25s,box-shadow .25s}
.why li:hover{transform:translateX(6px);box-shadow:0 12px 30px rgba(6,36,92,.1)}.why .ic{margin:0}.why h3{margin:.1em 0 .15em}.why p{margin:0;color:#4B5563}
/* faq */
details{border-bottom:1px solid var(--gray)}
summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font:700 1.1rem Montserrat,sans-serif;color:var(--navy);position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.ans{overflow:hidden;transition:height .35s ease}.ans p{padding-bottom:20px;margin:0;color:#4B5563}
/* contact */
.cta{background:radial-gradient(80% 120% at 100% 0,rgba(10,110,251,.35),transparent 60%),var(--navy);color:#fff;text-align:center}
.cta h2{color:#fff}.cta .sub{color:#C9D8F5;margin:0 auto 28px}.cta a{color:#A9C9FF}
.form{display:grid;gap:16px;text-align:left;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:28px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.row{display:grid;gap:6px}label{font-weight:600;font-size:.95rem}
input,textarea{font:inherit;padding:13px;border-radius:10px;border:1px solid rgba(255,255,255,.3);width:100%;background:#fff;color:var(--char)}
.form .btn{justify-self:start}.note{font-size:.9rem;color:#C9D8F5;margin:0}.hp{position:absolute;left:-9999px}
footer{background:var(--deep);color:#AEB8C8;padding:30px 0;font-size:.9rem}footer a{color:#fff}
.foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.prose{padding-top:110px;padding-bottom:60px}
/* reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
/* responsive */
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.split,.split.rev{grid-template-columns:1fr}.split.rev .split-txt{order:-1}.prices{grid-template-columns:1fr}.ill img{max-width:320px;margin:0 auto}}
@media(max-width:640px){.nav ul{display:none}.logo img{width:150px}.sec{padding:68px 0}.steps,.cards,.grid2{grid-template-columns:1fr}.flow text{font-size:20px}.hero{min-height:min(88vh,720px)}.hero-glow{background:linear-gradient(180deg,rgba(3,18,47,.75),rgba(6,36,92,.85))}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}.flow-run{stroke-dashoffset:0}.hero-vid{display:none}}
.flow-m{display:none}.flow-m text{text-anchor:start!important;font-size:17px!important}.flow-run.v{stroke-dasharray:240;stroke-dashoffset:240;animation-name:runv}
@keyframes runv{0%{stroke-dashoffset:240}55%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-240}}
@media(max-width:640px){.flow-d{display:none}.flow-m{display:block;max-width:300px;margin:0 auto}}
.ill{display:block;background:#fff;border-radius:20px;padding:12px;max-width:440px;box-shadow:0 12px 34px rgba(6,36,92,.08)}.ill img{mix-blend-mode:normal}
@media(max-width:900px){.ill{margin:0 auto}}
.n5 circle{animation-delay:4s}
.flow-run{stroke-dasharray:640;stroke-dashoffset:640;animation:run 7s ease-in-out infinite}.fn circle{animation-duration:7s}
@keyframes run{0%{stroke-dashoffset:640}62%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:-640}}
.flow-run.v{stroke-dasharray:260;stroke-dashoffset:260;animation:runv 7s ease-in-out infinite}
@keyframes runv{0%{stroke-dashoffset:260}62%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:-260}}