@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400&family=IBM+Plex+Sans:wght@400;600&family=Sora:wght@500;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:currentColor;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{opacity:.85}

.surface-nocturne{background:#0C0A12;color:#F6F4FA}
.surface-porcelain{background:#F6F4FA;color:#0C0A12}
.surface-slate{background:#1B1626;color:#F6F4FA}
.surface-violet{background:#A855F7;color:#0C0A12}

.container{width:min(1180px,92vw);margin-inline:auto}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#A855F7;margin-bottom:1rem}
h1,h2,h3{font-family:Sora,sans-serif;font-weight:700;line-height:1.12}
h1{font-size:clamp(2.25rem,5vw,3.5rem)}
h2{font-size:clamp(1.75rem,3.5vw,2.5rem);margin-bottom:1.25rem}
h3{font-size:1.35rem;margin-bottom:.75rem}
p+p{margin-top:1rem}
.text-muted{opacity:.82}
.text-accent{color:#A855F7}
.section{padding:clamp(5rem,10vw,8rem) 0}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s,box-shadow .35s}
.site-header.is-scrolled{background:#F6F4FA;color:#0C0A12;box-shadow:0 1px 0 rgba(12,10,18,.08)}
.site-header.is-scrolled .nav-link{color:#0C0A12}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 0;gap:1rem}
.logo{font-family:Sora,sans-serif;font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:.5rem;text-decoration:none}
.logo-mark{width:36px;height:36px;border-radius:50%;background:#0C0A12;color:#A855F7;display:grid;place-items:center;font-size:.7rem;font-weight:700;position:relative}
.logo-mark::after{content:'';position:absolute;top:6px;right:6px;width:5px;height:5px;border-radius:50%;background:#A855F7}
.site-header:not(.is-scrolled){color:#F6F4FA}
.site-header:not(.is-scrolled) .logo-mark{background:rgba(246,244,250,.1);border:1px solid rgba(212,208,220,.3)}
.nav{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.nav-link{font-size:.9rem;font-weight:600;text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid currentColor;color:inherit;padding:.4rem .7rem;border-radius:4px;cursor:pointer}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.6rem;font-weight:600;font-size:.95rem;border-radius:4px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:filter .25s,box-shadow .25s}
.btn-primary{background:#A855F7;color:#0C0A12;border-color:#A855F7}
.btn-primary:hover{filter:brightness(1.06);box-shadow:0 4px 24px rgba(168,85,247,.3)}
.btn-secondary{background:transparent;border-color:currentColor}
.btn-secondary:hover{filter:brightness(1.1);box-shadow:0 2px 12px rgba(0,0,0,.12)}
.btn-group{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.75rem}

.hero-circuit{min-height:100vh;min-height:100dvh;position:relative;display:flex;flex-direction:column;justify-content:flex-end}
@media(max-width:768px){.hero-circuit{min-height:82vh;min-height:82dvh}}
.hero-circuit__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-circuit__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,10,18,.5) 0%,rgba(12,10,18,.75) 50%,rgba(12,10,18,.9) 100%)}
.hero-circuit__trace{position:absolute;inset:0;pointer-events:none;opacity:.4;background:linear-gradient(90deg,transparent 20%,rgba(168,85,247,.15) 20%,rgba(168,85,247,.15) 20.2%,transparent 20.2%),linear-gradient(0deg,transparent 70%,rgba(168,85,247,.2) 70%,rgba(168,85,247,.2) 70.3%,transparent 70.3%)}
.hero-circuit__badge{position:absolute;top:6.5rem;right:clamp(1rem,4vw,3rem);padding:.75rem 1.1rem;background:rgba(27,22,38,.6);backdrop-filter:blur(12px);border:1px solid rgba(212,208,220,.22);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;max-width:300px}
.hero-circuit__trace-rail{display:flex;align-items:center;gap:4px;margin-top:.5rem}
.hero-circuit__trace-rail span{display:block;height:1px;background:#A855F7;width:32px}
.hero-circuit__trace-rail span.dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.hero-circuit__content{position:relative;padding:clamp(2rem,6vw,4rem) 0 5rem;z-index:2}
.hero-circuit__content h1{max-width:16ch;font-size:clamp(2.875rem,7vw,5.25rem)}
.hero-circuit__sub{max-width:540px;margin-top:1.25rem;opacity:.85}
.hero-trust{padding:.75rem 0;font-size:12px;letter-spacing:.05em;text-transform:uppercase;border-top:1px solid rgba(212,208,220,.22);position:relative;z-index:2}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.grid-2>*{min-width:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.frost-card{padding:1.75rem;background:rgba(246,244,250,.07);border:1px solid rgba(212,208,220,.22);backdrop-filter:blur(8px)}
.frost-card .num{font-family:'IBM Plex Mono',monospace;font-size:1.75rem;font-weight:400;color:#A855F7}
.stage-num{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:#A855F7;margin-bottom:.5rem}

.trace-rail{position:relative;padding-left:1.5rem;border-left:2px solid #A855F7}
.trace-item{padding:1.25rem 0;border-bottom:1px solid rgba(212,208,220,.12)}
.trace-item:last-child{border-bottom:none}

.media-block{border-radius:4px;overflow:hidden;border:1px solid rgba(212,208,220,.18)}
.media-block img{width:100%;aspect-ratio:16/10;object-fit:cover}

.case-card{padding:2rem;border:1px solid rgba(212,208,220,.2);border-radius:4px}
.case-tag{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;opacity:.7;margin-bottom:.5rem}

.page-hero{padding:8rem 0 3rem;border-bottom:1px solid rgba(212,208,220,.15)}

.form-group{margin-bottom:1.25rem;max-width:100%}
.form-group label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.4rem}
.form-group input,.form-group select,.form-group textarea{width:100%;max-width:100%;padding:.75rem 1rem;border:1px solid rgba(12,10,18,.2);border-radius:4px;font:inherit;background:#fff;color:#0C0A12}
.form-group textarea{min-height:140px;resize:vertical}
.form-check{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;max-width:100%}
.form-check input{margin-top:.25rem;flex-shrink:0;width:1rem;height:1rem}
.form-check label{flex:1;min-width:0;line-height:1.55;overflow-wrap:break-word;word-wrap:break-word}
.form-check label a{overflow-wrap:break-word}
.contact-form-panel{overflow:hidden;max-width:100%}
.contact-form-panel form{max-width:100%}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

.faq-item{border-bottom:1px solid rgba(246,244,250,.12);padding:1.5rem 0}
.faq-item h3{font-size:1.1rem;margin-bottom:.5rem}

.site-footer{padding:3.5rem 0 2rem;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}
.footer-nav{display:flex;flex-direction:column;gap:.5rem}
.footer-nav a{text-decoration:none}
.footer-disclaimer{font-size:.82rem;opacity:.75;line-height:1.55;padding-top:1.5rem;border-top:1px solid rgba(212,208,220,.2)}
.footer-copy{margin-top:1.5rem;font-size:.8rem;opacity:.6}

.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;padding:1.25rem;background:#1B1626;color:#F6F4FA;border-top:1px solid rgba(212,208,220,.2)}
.cookie-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;max-width:1180px;margin:0 auto;width:92vw}
.cookie-actions{display:flex;flex-wrap:wrap;gap:.6rem;flex-shrink:0}
.cookie-banner .btn{color:inherit}
.cookie-banner .btn-secondary{background:rgba(246,244,250,.08);border-color:rgba(246,244,250,.55);color:#F6F4FA}
.cookie-banner .btn-secondary:hover{background:rgba(246,244,250,.14);border-color:#F6F4FA;filter:none}
.cookie-modal__panel .btn-secondary{color:#0C0A12;border-color:rgba(12,10,18,.35);background:transparent}
.cookie-modal{position:fixed;inset:0;z-index:300;background:rgba(12,10,18,.75);display:none;align-items:center;justify-content:center;padding:1rem}
.cookie-modal.is-open{display:flex}
.cookie-modal__panel{background:#F6F4FA;color:#0C0A12;padding:2rem;border-radius:4px;max-width:480px;width:100%}

.reveal{opacity:1;transform:none}
.js .reveal{opacity:1;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-visible{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal,.js .reveal.is-visible{opacity:1;transform:none;transition:none}
}

.legal-prose h2{margin-top:2.5rem}
.legal-prose h3{margin-top:1.75rem;font-size:1.1rem}
.legal-prose ul,.legal-prose ol{margin:1rem 0 1rem 1.5rem}
.error-page{min-height:70vh;display:flex;align-items:center;padding:8rem 0}

@media(max-width:768px){
  .nav-toggle{display:block}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(280px,85vw);background:#F6F4FA;color:#0C0A12;flex-direction:column;align-items:flex-start;padding:5rem 1.5rem 2rem;transform:translateX(100%);transition:transform .3s;z-index:99}
  .nav.is-open{transform:translateX(0)}
}