:root{
  --bg:#0a1633; --bg2:#0f1d42; --text:#f4f6fb; --muted:#8e9bc0;
  --mint:#4be3a6; --violet:#12a673; --red:#ff6b81;
  --line:rgba(255,255,255,.08); --glass:rgba(255,255,255,.04);
  --grad:linear-gradient(120deg,#4be3a6,#12a673);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--text);font:400 16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,.logo{font-family:"Space Grotesk",sans-serif;letter-spacing:-.02em}
.mono{font-family:"JetBrains Mono",monospace}
.muted{color:var(--muted)} .tiny{font-size:.75rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

#bg{position:fixed;inset:0;width:100%;height:100%;z-index:-2}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;
  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% 20%,#000 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000 10%,transparent 70%)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 5vw;
  background:rgba(10,22,51,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.logo{display:flex;align-items:center;font-weight:700}
.logo img{display:block;width:auto}
.links{display:flex;gap:28px;margin-left:auto;font-size:.92rem;color:var(--muted)}
.links a:hover{color:var(--text)}
.links .mobile-cta{display:none}
.burger{display:none;background:none;border:0;width:36px;height:36px;cursor:pointer;position:relative}
.burger span{position:absolute;left:7px;right:7px;height:2px;background:var(--text);transition:.3s}
.burger span:first-child{top:13px}.burger span:last-child{top:21px}
.burger[aria-expanded=true] span:first-child{top:17px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:17px;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .3s,background .3s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-primary{background:var(--grad);color:#0a1633;box-shadow:0 0 0 0 rgba(75,227,166,.4)}
.btn-primary:hover{box-shadow:0 6px 22px -8px rgba(75,227,166,.35);filter:brightness(.96)}
.btn-ghost{border-color:var(--line);background:var(--glass);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.07)}

/* layout */
.section{padding:110px 5vw;max-width:1240px;margin:0 auto}
.section-head{max-width:760px;margin-bottom:56px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 .78rem "JetBrains Mono",monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--mint);margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);animation:pulse 2s infinite}
h2{font-size:clamp(2rem,4.2vw,3.2rem);line-height:1.1}
h3{font-size:1.15rem;line-height:1.3;margin-bottom:8px}
.lead{font-size:1.15rem;color:var(--muted);margin-top:20px;max-width:620px}

/* hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;padding:140px 5vw 80px;max-width:1240px;margin:0 auto}
h1{font-size:clamp(2.4rem,5.6vw,4.6rem);line-height:1.05;font-weight:700}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:36px}
.chips li{font-size:.8rem;padding:6px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--glass)}
.glass{background:var(--glass);border:1px solid var(--line);border-radius:24px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.hero-card{padding:28px;box-shadow:0 0 80px -20px rgba(18,166,115,.45),inset 0 1px 0 rgba(255,255,255,.08);animation:float 6s ease-in-out infinite}
.card-head{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--muted);margin-bottom:22px}
.live{display:flex;align-items:center;gap:6px;color:var(--mint);font-size:.75rem}
.live i{width:7px;height:7px;border-radius:50%;background:var(--mint);animation:pulse 1.6s infinite}
.checks li{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.tick{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(75,227,166,.15);color:var(--mint);font-size:.75rem;flex:none}
.spark{margin-top:22px}
.spark-top{display:flex;justify-content:space-between;font-size:.8rem;margin-bottom:6px}
.spark strong{color:var(--mint);font-size:1.1rem}
.spark svg{width:100%;height:80px}
.line{stroke-dasharray:600;stroke-dashoffset:600;animation:draw 2.4s .4s forwards ease-out}
.area{opacity:0;animation:fade 1s 1.6s forwards}
.hero-card .tiny{margin-top:10px}

.strip{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 36px;padding:26px 5vw;border-block:1px solid var(--line);font:500 .8rem "JetBrains Mono",monospace;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.02)}

/* cards */
.cards{display:grid;gap:20px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.services{grid-template-columns:repeat(3,1fr)}
.card{position:relative;padding:30px;border-radius:20px;background:var(--glass);border:1px solid var(--line);transition:transform .3s,border-color .3s,box-shadow .3s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(75,227,166,.05),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.16)}
.card:hover::before{opacity:1}
.card p{color:var(--muted);font-size:.95rem}
.icon{font-size:1.6rem;margin-bottom:16px}
.num{display:block;color:var(--mint);font-size:.8rem;margin-bottom:14px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.points li{padding:22px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.points li:first-child{padding-top:0}
.points strong{font:600 1.1rem "Space Grotesk",sans-serif}
.points span{color:var(--muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.steps li{padding:28px;border-radius:20px;border:1px solid var(--line);background:var(--glass)}
.steps p{color:var(--muted);font-size:.95rem}
.step-n{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#0a1633;font-weight:500;margin-bottom:18px}

/* pricing */
.plan{display:flex;flex-direction:column;gap:14px}
.card>*{position:relative;z-index:1}
.plan ul{display:flex;flex-direction:column;gap:10px;margin:10px 0 18px;flex:1}
.plan li{font-size:.95rem;padding-left:26px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--mint)}
.plan.featured{border-color:rgba(18,166,115,.6);box-shadow:0 0 60px -15px rgba(18,166,115,.5)}
.badge{align-self:flex-start;font-size:.68rem;padding:4px 10px;border-radius:999px;background:rgba(18,166,115,.2);color:#4be3a6;text-transform:uppercase;letter-spacing:.08em}

/* cta */
.cta{padding:60px 5vw 120px}
.cta-inner{max-width:820px;margin:0 auto;padding:56px;text-align:center;position:relative;overflow:hidden;box-shadow:0 0 120px -30px rgba(75,227,166,.35)}
.cta-inner .lead{margin-inline:auto}
.cta-inner{max-width:860px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 16px;margin-top:36px;text-align:left}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label{font-size:.82rem;color:var(--text);font-weight:500;display:flex;justify-content:space-between;gap:8px}
.field>label b{color:var(--mint);font-weight:500}
.opt,.count{color:var(--muted);font-weight:400;font-size:.75rem}
input,select,textarea{width:100%;background:rgba(10,22,51,.6);border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--text);font:inherit;outline:0;transition:border-color .2s,box-shadow .2s}
input::placeholder,textarea::placeholder{color:#5d6a91}
textarea{resize:vertical;min-height:110px}
input:hover,select:hover,textarea:hover{border-color:rgba(255,255,255,.18)}
input:focus,select:focus,textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(75,227,166,.14)}
select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%238e9bc0' stroke-width='2'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
select option{background:#0f1d42}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--red)}
.field.invalid input:focus,.field.invalid select:focus,.field.invalid textarea:focus{box-shadow:0 0 0 3px rgba(255,107,129,.15)}
.err{color:var(--red);font-size:.78rem;min-height:0}
.err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.check{display:flex!important;flex-direction:row;gap:10px;align-items:flex-start;font-size:.85rem!important;color:var(--muted)!important;font-weight:400!important;cursor:pointer;justify-content:flex-start!important}
.check input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--mint);padding:0}
.check a{color:var(--mint);text-decoration:underline;text-underline-offset:2px}
.btn[disabled]{opacity:.7;cursor:progress;transform:none}
.spinner{display:none;width:16px;height:16px;border:2px solid rgba(10,22,51,.3);border-top-color:#0a1633;border-radius:50%;margin-left:10px;animation:spin .7s linear infinite}
.btn.loading .spinner{display:inline-block}
.form-msg{min-height:1.4em;text-align:center;font-size:.9rem;color:var(--mint)}
.form-msg.err{color:var(--red)}
.fine{font-size:.75rem;color:var(--muted);text-align:center}
@keyframes spin{to{transform:rotate(360deg)}}

.footer{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding:48px 5vw;border-top:1px solid var(--line);font-size:.9rem}
.footer a:hover{color:var(--mint)}
.footer .logo{margin-bottom:10px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

@keyframes pulse{50%{opacity:.35}}
@keyframes float{50%{transform:translateY(-10px)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}

@media(max-width:980px){
  .hero,.split{grid-template-columns:1fr}
  .cards.three,.cards.services{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .desktop-cta{display:none}
  .burger{display:block}
  .links{position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;background:rgba(10,22,51,.97);padding:12px 5vw 24px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s;margin:0}
  .links.open{transform:none}
  .links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .links .mobile-cta{display:inline-flex;margin-top:16px;border:0;color:#0a1633}
  .nav{justify-content:space-between}
}
@media(max-width:620px){
  .cards.three,.cards.services,.steps,.form,.footer{grid-template-columns:1fr}
  .section{padding:80px 5vw}
  .cta-inner{padding:36px 22px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}.line{stroke-dashoffset:0}.area{opacity:1}
}
.ts{display:flex;justify-content:center;min-height:0}
.success{margin-top:36px;padding:40px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.success[hidden],.form[hidden]{display:none}
.tick.big{width:52px;height:52px;font-size:1.4rem}
.fine a{color:var(--mint);text-decoration:underline;text-underline-offset:2px}
input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,textarea:-webkit-autofill,select:-webkit-autofill{-webkit-text-fill-color:var(--text);caret-color:var(--text);box-shadow:0 0 0 1000px #0c1a3d inset;transition:background-color 9999s}
