:root{
  --gl-ink:#16143a;
  --gl-text:#3f3d5c;
  --gl-mute:#6b6987;
  --gl-violet:#5b52ee;
  --gl-violet-d:#463dd6;
  --gl-rose:#ee5d98;
  --gl-mist:#f5f4ff;
  --gl-line:#e7e5f7;
  --gl-paper:#ffffff;
  --gl-radius:18px;
  --gl-wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--gl-text);background:var(--gl-paper);line-height:1.65;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--gl-violet)}
h1,h2,h3{color:var(--gl-ink);line-height:1.2;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--gl-rose);outline-offset:3px;border-radius:6px}

.gl-skip{position:absolute;left:12px;top:-60px;background:var(--gl-ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:200;text-decoration:none}
.gl-skip:focus{top:12px}
.gl-wrap{max-width:var(--gl-wrap);margin:0 auto;padding:0 22px}

/* top bar */
.gl-top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--gl-line)}
.gl-top__row{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.gl-mark{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.06em;color:var(--gl-ink);text-decoration:none;font-size:15px}
.gl-mark small{font-weight:500;letter-spacing:0;color:var(--gl-mute);font-size:13px}
.gl-menu{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.gl-menu a{display:block;padding:8px 12px;border-radius:10px;color:var(--gl-text);text-decoration:none;font-size:14px;font-weight:500}
.gl-menu a:hover{background:var(--gl-mist);color:var(--gl-violet)}
.gl-toggle{display:none;background:none;border:1px solid var(--gl-line);border-radius:10px;width:42px;height:42px;cursor:pointer;color:var(--gl-ink)}
.gl-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:2px}

/* hero with orbits */
.gl-hero{position:relative;padding:96px 0 104px;background:radial-gradient(1200px 500px at 85% -10%,#ece9ff 0%,transparent 60%),linear-gradient(180deg,var(--gl-mist),#fff);overflow:hidden}
.gl-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px}
.gl-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gl-violet);background:#fff;border:1px solid var(--gl-line);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.gl-hero h1{font-size:clamp(40px,7vw,76px);font-weight:800;letter-spacing:-.02em}
.gl-hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gl-violet),var(--gl-rose));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gl-hero__lead{font-size:clamp(18px,2.2vw,22px);margin-top:18px;color:var(--gl-text);max-width:520px}
.gl-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.gl-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:14px;font-weight:600;font-size:15px;text-decoration:none;border:1.5px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}
.gl-btn--fill{background:var(--gl-violet);color:#fff}
.gl-btn--fill:hover{background:var(--gl-violet-d);transform:translateY(-1px);box-shadow:0 10px 26px rgba(91,82,238,.3)}
.gl-btn--line{border-color:var(--gl-line);color:var(--gl-ink);background:#fff}
.gl-btn--line:hover{border-color:var(--gl-violet);color:var(--gl-violet)}
.gl-orbits{position:relative;width:100%;max-width:380px;aspect-ratio:1;margin:0 auto}
.gl-orbits svg{width:100%;height:100%}
.gl-spin{transform-origin:200px 200px;animation:gl-rot 40s linear infinite}
.gl-spin--slow{animation-duration:70s;animation-direction:reverse}
@keyframes gl-rot{to{transform:rotate(360deg)}}

/* sections */
.gl-block{padding:92px 0}
.gl-block--tint{background:var(--gl-mist)}
.gl-head{max-width:640px;margin-bottom:46px}
.gl-kicker{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gl-rose);margin-bottom:10px;display:block}
.gl-head h2{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.01em}
.gl-head p{margin-top:14px;font-size:17px;color:var(--gl-mute)}

.gl-about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.gl-about p+p{margin-top:16px}
.gl-points{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.gl-points li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--gl-line);border-radius:var(--gl-radius);padding:18px 20px}
.gl-points b{color:var(--gl-ink);display:block}
.gl-dot{flex:0 0 12px;height:12px;margin-top:7px;border-radius:50%;background:linear-gradient(135deg,var(--gl-violet),var(--gl-rose))}

.gl-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gl-tile{background:#fff;border:1px solid var(--gl-line);border-radius:var(--gl-radius);padding:30px 26px;transition:transform .2s,border-color .2s,box-shadow .2s}
.gl-tile:hover{transform:translateY(-4px);border-color:#cfcafa;box-shadow:0 16px 36px rgba(91,82,238,.1)}
.gl-tile__ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--gl-mist);color:var(--gl-violet);margin-bottom:18px}
.gl-tile h3{font-size:18px;margin-bottom:8px}
.gl-tile p{font-size:15px;color:var(--gl-mute)}

.gl-product{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--gl-line);border-radius:24px;padding:32px;box-shadow:0 24px 60px rgba(22,20,58,.06)}
.gl-product__icon{width:88px;height:88px;border-radius:22px;background:linear-gradient(135deg,var(--gl-violet),var(--gl-rose));display:grid;place-items:center}
.gl-product h3{font-size:22px}
.gl-tag{display:inline-block;font-size:12px;font-weight:600;color:var(--gl-violet);background:var(--gl-mist);padding:4px 10px;border-radius:999px;margin:8px 8px 0 0}
.gl-product p{margin-top:10px;color:var(--gl-mute);font-size:15px;max-width:520px}
.gl-product__links{display:flex;flex-direction:column;gap:10px}

.gl-contacts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gl-contact{background:#fff;border:1px solid var(--gl-line);border-radius:var(--gl-radius);padding:26px}
.gl-contact span{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gl-mute);margin-bottom:8px}
.gl-contact a,.gl-contact strong{font-size:18px;font-weight:600;color:var(--gl-ink);text-decoration:none;word-break:break-word}
.gl-contact a:hover{color:var(--gl-violet)}

/* footer */
.gl-foot{background:var(--gl-ink);color:#b9b7d6;padding:34px 0;font-size:14px}
.gl-foot__row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.gl-foot nav{display:flex;gap:20px;flex-wrap:wrap}
.gl-foot a{color:#e3e1ff;text-decoration:none}
.gl-foot a:hover{color:#fff;text-decoration:underline}

/* legal + 404 */
.gl-doc{max-width:760px;margin:0 auto;padding:64px 22px 88px}
.gl-doc h1{font-size:clamp(30px,5vw,44px);font-weight:800}
.gl-doc__meta{color:var(--gl-mute);margin-top:8px;font-size:14px}
.gl-doc h2{font-size:20px;color:var(--gl-violet);margin:34px 0 10px}
.gl-doc p,.gl-doc li{font-size:16px}
.gl-doc p+p{margin-top:12px}
.gl-doc ul{padding-left:20px;margin:10px 0}
.gl-lost{min-height:70vh;display:grid;place-items:center;text-align:center;padding:60px 22px}
.gl-lost__code{font-size:clamp(80px,16vw,150px);font-weight:800;line-height:1;background:linear-gradient(120deg,var(--gl-violet),var(--gl-rose));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gl-lost p{margin:14px 0 28px;color:var(--gl-mute);font-size:18px}

@media (max-width:900px){
  .gl-hero__grid,.gl-about{grid-template-columns:1fr}
  .gl-orbits{max-width:280px}
  .gl-tiles,.gl-contacts{grid-template-columns:1fr 1fr}
  .gl-product{grid-template-columns:auto 1fr}
  .gl-product__links{grid-column:1/-1;flex-direction:row;flex-wrap:wrap}
}
@media (max-width:640px){
  .gl-toggle{display:block}
  .gl-menu{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;flex-direction:column;padding:12px 22px 18px;border-bottom:1px solid var(--gl-line)}
  .gl-menu.is-open{display:flex}
  .gl-hero{padding:64px 0 72px}
  .gl-block{padding:68px 0}
  .gl-tiles,.gl-contacts{grid-template-columns:1fr}
  .gl-product{grid-template-columns:1fr;padding:24px}
  .gl-foot__row{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}