:root{
  --bg:#0a0710;
  --bg-2:#120c1c;
  --surface:#170f24;
  --line:#2a1d3d;
  --text:#ece8f2;
  --muted:#a99fba;
  --accent:#7b3fd4;
  --accent-2:#b06ef5;
  --accent-soft:rgba(123,63,212,.16);
  --max:1140px;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:700}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,7,16,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 24px;max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.06em;font-size:14px;text-transform:uppercase;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{height:34px;width:auto}
.brand .fallback{
  display:none;padding:7px 12px;border:1px solid var(--accent);border-radius:8px;
  background:var(--accent-soft);font-size:12px;white-space:nowrap;
}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.nav-links a:hover{color:var(--text);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 12px;font-size:18px;cursor:pointer}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:74vh;display:flex;align-items:center;text-align:center;
  padding:96px 0;
  background:
    radial-gradient(900px 520px at 50% 8%,rgba(123,63,212,.30),transparent 62%),
    radial-gradient(700px 420px at 82% 88%,rgba(176,110,245,.16),transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,transparent 0 38px,rgba(176,110,245,.05) 38px 39px);
  mask-image:linear-gradient(180deg,transparent,#000 40%,transparent);
}
.hero .wrap{position:relative;z-index:2}
.eyebrow{
  display:inline-block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent-2);border:1px solid var(--line);background:var(--accent-soft);
  padding:8px 16px;border-radius:999px;margin-bottom:28px;
}
.hero h1{font-size:clamp(30px,5.4vw,58px);max-width:19ch;margin:0 auto .28em;text-transform:uppercase}
.hero p{color:var(--muted);font-size:clamp(16px,2vw,20px);max-width:46ch;margin:0 auto 36px}
.btn{
  display:inline-block;background:var(--accent);color:#fff;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;font-size:13px;
  padding:17px 40px;border-radius:10px;border:0;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  box-shadow:0 10px 34px -10px rgba(123,63,212,.85);
}
.btn:hover{background:var(--accent-2);transform:translateY(-2px);text-decoration:none;box-shadow:0 16px 40px -10px rgba(176,110,245,.9)}

/* ---------- sections ---------- */
section{padding:92px 0}
.section-title{
  font-size:clamp(24px,3.4vw,34px);padding-bottom:20px;margin-bottom:56px;
  border-bottom:1px solid var(--line);
}
.lead{color:var(--muted);max-width:62ch;font-size:17px}

/* feature rows */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:88px}
.feature:last-child{margin-bottom:0}
.feature.flip .media{order:2}
.feature h3{font-size:clamp(20px,2.4vw,26px)}
.feature p{color:var(--muted);margin:0}
.media{
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(135deg,#1a1028,#0d0916);
  box-shadow:0 24px 60px -28px rgba(0,0,0,.9);
}
.media .ratio{position:relative;width:100%;padding-top:56.25%}
.media .ratio > *{position:absolute;inset:0;width:100%;height:100%;border:0}
.media video{object-fit:cover;background:#000}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.gallery button{
  padding:0;border:1px solid var(--line);background:linear-gradient(135deg,#1d1130,#0d0916);
  border-radius:12px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;position:relative;
  transition:transform .22s ease,border-color .22s ease;
}
.gallery button:hover{transform:translateY(-4px) scale(1.015);border-color:var(--accent)}
.gallery img{width:100%;height:100%;object-fit:cover}

/* faq */
.faq-intro{color:var(--muted);margin-bottom:36px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:24px 44px 24px 0;position:relative;
  font-size:clamp(16px,2vw,19px);font-weight:600;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--accent-2);border-bottom:2px solid var(--accent-2);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq summary:hover{color:var(--accent-2)}
.faq .answer{color:var(--muted);padding:0 44px 26px 0;margin:0;max-width:78ch}

/* contact */
#contact{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
form{display:grid;gap:14px}
input,textarea{
  width:100%;padding:15px 17px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);color:var(--text);font:inherit;font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
input:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{min-height:150px;resize:vertical}
label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field{display:grid;gap:7px}
.contact-card{
  border:1px solid var(--line);border-radius:var(--r);padding:30px;
  background:var(--surface);
}
.contact-card h3{font-size:19px}
.contact-card dl{margin:0;display:grid;gap:18px}
.contact-card dt{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.contact-card dd{margin:0;font-size:16px}
.form-note{font-size:13px;color:var(--muted);margin:4px 0 0}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0;background:var(--bg)}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:14px}
.foot a{color:var(--muted)}

/* lightbox */
dialog#lb{
  border:0;padding:0;background:transparent;max-width:94vw;max-height:94vh;
}
dialog#lb::backdrop{background:rgba(4,2,8,.93)}
dialog#lb img{max-width:94vw;max-height:88vh;width:auto;border-radius:10px;object-fit:contain}
dialog#lb .close{
  position:fixed;top:22px;right:26px;background:var(--surface);color:var(--text);
  border:1px solid var(--line);border-radius:50%;width:44px;height:44px;font-size:20px;cursor:pointer;
}

@media(max-width:860px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 0;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:15px 24px;width:100%}
  .menu-btn{display:block}
  .feature{grid-template-columns:1fr;gap:26px;margin-bottom:60px}
  .feature.flip .media{order:0}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  section{padding:64px 0}
  .section-title{margin-bottom:38px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- services page ---------- */
.hero-sm{min-height:auto;padding:84px 0 64px}
.hero-sm h1{font-size:clamp(26px,4.4vw,44px)}
.prose{max-width:74ch;margin:0 auto 72px}
.prose p{color:var(--muted);font-size:17px;margin:0 0 1.4em}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:20px;margin-bottom:76px}
.card{
  border:1px solid var(--line);border-radius:var(--r);padding:28px;background:var(--surface);
  transition:transform .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--accent)}
.card h3{font-size:17px;margin-bottom:.5em}
.card p{color:var(--muted);margin:0;font-size:15px}
.cta-band{
  text-align:center;border:1px solid var(--line);border-radius:var(--r);padding:56px 28px;
  background:
    radial-gradient(600px 300px at 50% 0%,rgba(123,63,212,.24),transparent 65%),
    var(--surface);
}
.cta-band h2{font-size:clamp(22px,3vw,30px)}
.cta-band p{color:var(--muted);margin:0 0 28px}

/* honeypot — visually hidden, still focusable by bots */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note.ok{color:#5fd08a}
.form-note.err{color:#ff8f8f}
button[disabled]{opacity:.6;cursor:progress}