:root{
  --bg:#0a0e14; --bg-2:#0e1420; --panel:#121a26; --line:#1d2a3a;
  --ink:#e8eef5; --muted:#8da0b5; --accent:#4ade80; --accent-2:#2dd4bf;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--ink);
  font-family:"Archivo",sans-serif; line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Fraunces",serif;font-weight:600;line-height:1.08;letter-spacing:-.01em}
.kicker{font-family:"JetBrains Mono",monospace;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}

/* algorithmic grid background */
.grid-overlay{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.18;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 80%);}
main,header,footer{position:relative;z-index:1}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  background:var(--accent);color:#06210f;font-weight:700;font-family:"Archivo";
  padding:.85em 1.4em;border:none;border-radius:2px;cursor:pointer;
  font-size:.95rem;letter-spacing:.01em;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent);box-shadow:none;color:var(--accent)}
.btn-sm{padding:.6em 1.05em;font-size:.85rem}
.btn-full{width:100%}

/* header */
.site-header{position:sticky;top:0;display:flex;align-items:center;gap:1.5rem;
  padding:1rem clamp(1rem,4vw,2.5rem);background:rgba(10,14,20,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.18rem;letter-spacing:-.02em;color:var(--ink)}
.brand-mark{color:var(--accent)}
.brand em{color:var(--muted);font-style:normal;font-weight:500}
.nav{margin-left:auto;display:flex;gap:1.6rem;font-size:.92rem;color:var(--muted)}
.nav a{transition:color .2s}.nav a:hover{color:var(--accent)}
.site-header .btn{margin-left:0}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;margin-left:auto}
.nav-toggle span{width:26px;height:2px;background:var(--ink)}

/* hero */
.hero{max-width:var(--max);margin:0 auto;padding:clamp(3rem,7vw,6rem) clamp(1rem,4vw,2.5rem);
  display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center;position:relative}
.hero-coord{position:absolute;top:1.2rem;right:clamp(1rem,4vw,2.5rem);
  font-family:"JetBrains Mono",monospace;font-size:.7rem;color:var(--muted);letter-spacing:.15em}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.3rem);margin:1rem 0}
.hl{color:var(--accent)}
.lede{color:var(--muted);font-size:1.12rem;max-width:46ch}
.hero-cta{display:flex;gap:1rem;margin:2rem 0 2.6rem;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;border-top:1px solid var(--line);padding-top:1.6rem}
.hero-stats dt{font-family:"Fraunces";font-size:1.9rem;color:var(--accent);font-weight:600}
.hero-stats dd{font-size:.82rem;color:var(--muted);margin-top:.3rem}
.hero-fig{position:relative;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.hero-fig::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 40%,rgba(74,222,128,.14))}
.hero-fig img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3) contrast(1.05)}

/* ticker band */
.band{border-block:1px solid var(--line);background:var(--bg-2);overflow:hidden}
.ticker{padding:.9rem 0}
.ticker-track{display:flex;gap:1.6rem;white-space:nowrap;width:max-content;
  font-family:"JetBrains Mono",monospace;font-size:.82rem;letter-spacing:.18em;color:var(--muted);
  animation:scroll 34s linear infinite}
.ticker-track span:nth-child(odd){color:var(--ink)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{max-width:var(--max);margin:0 auto;padding:clamp(3.5rem,8vw,6rem) clamp(1rem,4vw,2.5rem)}
.sec-head{max-width:62ch;margin-bottom:3rem}
.sec-head h2,.split-body h2,.sec-head + *{}
h2{font-size:clamp(1.9rem,4vw,3rem);margin:.7rem 0}
.sec-sub{color:var(--muted);font-size:1.05rem;margin-top:.7rem}

/* method */
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.method-card{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:1.6rem;
  position:relative;overflow:hidden;transition:border-color .25s,transform .25s}
.method-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.method-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.method-card:hover::before{transform:scaleX(1)}
.m-no{font-family:"JetBrains Mono",monospace;color:var(--accent);font-size:.85rem;letter-spacing:.1em}
.method-card h3{font-size:1.3rem;margin:.9rem 0 .6rem}
.method-card p{color:var(--muted);font-size:.92rem}

/* split */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split-fig{border:1px solid var(--line);border-radius:4px;overflow:hidden}
.split-fig img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25) contrast(1.05)}
.svc-list{list-style:none;margin-top:2rem;display:grid;gap:.2rem}
.svc-list li{border-top:1px solid var(--line);padding:1.3rem 0}
.svc-list h3{font-size:1.28rem}
.svc-list p{color:var(--muted);margin-top:.35rem;font-size:.96rem}

/* prices */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:start}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:2rem 1.7rem;position:relative;transition:transform .25s,border-color .25s}
.price-card:hover{transform:translateY(-5px);border-color:var(--accent-2)}
.price-card.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(74,222,128,.06),var(--panel))}
.badge{position:absolute;top:-12px;left:1.7rem;background:var(--accent);color:#06210f;font-size:.72rem;font-weight:700;padding:.3em .8em;border-radius:2px;font-family:"JetBrains Mono",monospace;letter-spacing:.08em}
.price-card h3{font-size:1.5rem;margin-bottom:.6rem}
.price{font-family:"Fraunces";font-size:2.7rem;font-weight:600;color:var(--ink);display:flex;align-items:baseline;gap:.1em}
.price span{font-size:1.4rem;color:var(--accent)}
.price small{font-size:.78rem;font-family:"Archivo";color:var(--muted);font-weight:500;margin-left:.4rem}
.price-desc{color:var(--muted);font-size:.9rem;margin:.5rem 0 1.3rem}
.price-card ul{list-style:none;display:grid;gap:.7rem;margin-bottom:1.8rem}
.price-card li{padding-left:1.6rem;position:relative;font-size:.92rem;color:var(--ink)}
.price-card li::before{content:"▸";position:absolute;left:0;color:var(--accent)}
.price-note{text-align:center;color:var(--muted);margin-top:2.2rem;font-size:.94rem}
.price-note a{color:var(--accent);text-decoration:underline}

/* quote */
.quote-sec{text-align:center}
.quote-sec blockquote{max-width:42ch;margin:0 auto}
.quote-sec p{font-family:"Fraunces";font-size:clamp(1.5rem,3.6vw,2.4rem);font-weight:500;line-height:1.25}
.quote-sec cite{display:block;margin-top:1.4rem;color:var(--muted);font-style:normal;font-size:.9rem;font-family:"JetBrains Mono",monospace}

/* contact */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2rem,5vw,4rem)}
.contact-meta{list-style:none;margin-top:2rem;display:grid;gap:1.1rem}
.contact-meta li{display:grid;gap:.2rem;border-top:1px solid var(--line);padding-top:1.1rem}
.contact-meta strong{font-family:"JetBrains Mono",monospace;font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent)}
.contact-meta a:hover{color:var(--accent)}
.contact-form{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:2rem;display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:grid;gap:.4rem}
.field.full,.check.full,.contact-form .btn,.form-msg{grid-column:1/-1}
.field label{font-size:.82rem;color:var(--muted)}
.field input,.field select,.field textarea{background:var(--bg-2);border:1px solid var(--line);border-radius:3px;padding:.7rem .8rem;color:var(--ink);font-family:"Archivo";font-size:.95rem;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.86rem;color:var(--muted)}
.check a{color:var(--accent);text-decoration:underline}
.check input{margin-top:.2rem;accent-color:var(--accent)}
.form-msg{font-size:.9rem;color:var(--accent);min-height:1.2em}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:2rem}
.foot-grid{max-width:var(--max);margin:0 auto;padding:3.5rem clamp(1rem,4vw,2.5rem) 2rem;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem}
.foot-brand p{color:var(--muted);font-size:.9rem;margin-top:.8rem;max-width:34ch}
.foot-col h4{font-family:"JetBrains Mono",monospace;font-size:.74rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;font-weight:500}
.foot-col a,.foot-col p{display:block;color:var(--muted);font-size:.9rem;margin-bottom:.55rem;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding:1.3rem clamp(1rem,4vw,2.5rem);text-align:center}
.foot-bottom p{color:var(--muted);font-size:.82rem}

/* cookie banner */
.cookie-banner{position:fixed;bottom:1rem;left:1rem;right:1rem;max-width:var(--max);margin:0 auto;z-index:50;
  background:var(--panel);border:1px solid var(--accent);border-radius:6px;padding:1.2rem 1.4rem;
  display:flex;align-items:center;gap:1.5rem;box-shadow:0 20px 50px -15px rgba(0,0,0,.6);
  animation:slideUp .4s ease}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.cookie-text p{font-size:.88rem;color:var(--muted)}
.cookie-text a{color:var(--accent);text-decoration:underline}
.cookie-actions{display:flex;gap:.7rem;flex-shrink:0}

/* legal pages */
.legal{max-width:780px;margin:0 auto;padding:clamp(2.5rem,6vw,4.5rem) clamp(1rem,4vw,2rem)}
.legal h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:.5rem}
.legal .upd{font-family:"JetBrains Mono",monospace;font-size:.78rem;color:var(--muted);margin-bottom:2.5rem}
.legal h2{font-size:1.4rem;margin:2.2rem 0 .7rem}
.legal p,.legal li{color:var(--cbody,#c3cedb);font-size:.97rem;margin-bottom:.8rem;line-height:1.7}
.legal ul{padding-left:1.3rem;margin-bottom:1rem}
.legal a{color:var(--accent);text-decoration:underline}
.legal .back{display:inline-block;margin-bottom:2rem;font-family:"JetBrains Mono",monospace;font-size:.8rem;color:var(--accent)}

@media(max-width:900px){
  .hero{grid-template-columns:1fr}.hero-fig{order:-1;max-height:320px}
  .hero-coord{position:static;margin-bottom:1rem}
  .method-grid{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav,.site-header>.btn{display:none}
  .nav-toggle{display:flex}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg);padding:1.2rem 2rem;border-bottom:1px solid var(--line);gap:1rem}
}
@media(max-width:560px){
  .hero-stats{grid-template-columns:1fr;gap:1rem}
  .method-grid,.foot-grid{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr;padding:1.4rem}
  .cookie-banner{flex-direction:column;align-items:stretch}
  .cookie-actions{justify-content:stretch}.cookie-actions .btn{flex:1}
}