:root{
  --bg:#0b0713;
  --bg2:#120b1f;
  --card:rgba(255,255,255,0.03);
  --border:rgba(167,139,250,0.14);
  --purple:#8b5cf6;
  --purple2:#6d28d9;
  --purple-light:#a78bfa;
  --text:#f4f1fb;
  --text2:#b7aed0;
  --text3:#7c7394;
  --grad:linear-gradient(135deg,#a78bfa,#6d28d9 55%,#4c1d95);
}
/* анимированные градиенты и сияния */
@keyframes gradMove{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes glowBreathe{0%,100%{box-shadow:0 0 16px rgba(109,40,217,.45),0 0 30px rgba(139,92,246,.25)}50%{box-shadow:0 0 22px rgba(109,40,217,.65),0 0 44px rgba(139,92,246,.4)}}
@keyframes shgGlow{0%,100%{box-shadow:0 12px 40px rgba(109,40,217,.4)}50%{box-shadow:0 14px 56px rgba(139,92,246,.55)}}
@keyframes bgDrift{0%{background-position:0 0,0 0,0 0,0 0}100%{background-position:40px 25px,-30px -20px,25px 15px,0 0}}
@keyframes lineGlow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes tlLine{0%,100%{background-position:0 0}50%{background-position:0 100%}}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Segoe UI',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  line-height:1.6;
}
/* фон */
.bg{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(109,40,217,.25), transparent 60%),
    radial-gradient(700px 400px at -10% 30%, rgba(139,92,246,.18), transparent 60%),
    radial-gradient(600px 500px at 110% 90%, rgba(76,29,149,.25), transparent 60%),
    linear-gradient(180deg,#0b0713,#0e0918 60%,#120b1f);
  animation:bgDrift 20s ease-in-out infinite alternate;
}
.bg::after{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(167,139,250,.07) 1px, transparent 1px);
  background-size:34px 34px;
}
.container{max-width:1100px;margin:0 auto;padding:0 24px}
/* header */
.header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(11,7,19,.7);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:17px;letter-spacing:.3px;margin-left:-8px}
.logo span{
  background:var(--grad);background-size:200% 200%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:gradMove 5s ease infinite;
}
.logo b{color:#fff}
.nav{display:flex;gap:22px}
.nav a{color:var(--text2);text-decoration:none;font-size:14px;transition:.2s}
.nav a:hover{color:var(--purple-light)}
/* hero */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 60px;position:relative}
.hero-title{font-size:clamp(34px,6vw,64px);line-height:1.1;font-weight:800;margin:18px 0}
.grad{background:var(--grad);background-size:200% 200%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:gradMove 6s ease infinite}
.hero-sub{color:var(--text2);font-size:clamp(15px,2vw,19px);max-width:620px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:100px;background:rgba(167,139,250,.08);border:1px solid var(--border);color:var(--purple-light);font-size:13px}
.hero-name{font-size:clamp(15px,2vw,18px);font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--purple-light);margin-bottom:12px}
.hero-btns{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 28px;border-radius:14px;font-size:15px;font-weight:600;text-decoration:none;transition:.25s}
.btn-primary{background:var(--grad);background-size:200% 200%;color:#fff;box-shadow:0 8px 30px rgba(109,40,217,.35);animation:gradMove 6s ease infinite}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(109,40,217,.5)}
.btn-ghost{border:1px solid var(--border);color:var(--text2)}
.btn-ghost:hover{border-color:var(--purple);color:#fff}
/* sections */
.section{padding:100px 0;position:relative}
/* сияние под каждой секцией */
.section::after{
  content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:min(520px,80%);height:2px;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(139,92,246,.8),transparent);
  background-size:200% 100%;
  filter:blur(3px);
  animation:lineGlow 4s ease-in-out infinite;
}
.section-title{font-size:clamp(26px,4vw,38px);font-weight:800;text-align:center;margin-bottom:48px}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.about-card,.project-card,.shg-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px;transition:.3s}
.about-card:hover,.project-card:hover{transform:translateY(-4px);border-color:rgba(167,139,250,.35)}
.about-icon{font-size:34px;margin-bottom:12px}
.about-card h3{font-size:18px;margin-bottom:8px}
.about-card p,.project-card p,.shg-card p{color:var(--text2);font-size:14px}
/* projects */
.projects-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:820px;margin:0 auto}
.project-card{display:flex;gap:20px;align-items:center;text-decoration:none;color:var(--text)}
.project-logo{width:86px;height:86px;border-radius:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;border:1px solid var(--border);background:rgba(255,255,255,.02);font-size:30px;font-weight:900;color:#fff}
.project-logo img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);display:block}
/* «?» в карточке «Что-то новое» — в 2 раза больше */
.project-card.soon .project-logo{font-size:60px}
.project-card.soon{opacity:.55;pointer-events:none}
.project-card h3{font-size:18px;margin-bottom:6px}
.project-tag{display:inline-block;margin-top:10px;padding:4px 12px;border-radius:100px;background:rgba(167,139,250,.1);border:1px solid var(--border);color:var(--purple-light);font-size:12px}
/* shg */
.shg-card{display:flex;gap:28px;align-items:center;max-width:900px;margin:0 auto;padding:36px;flex-wrap:wrap}
.shg-logo{width:128px;height:128px;border-radius:30px;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;box-shadow:0 12px 40px rgba(109,40,217,.4);animation:shgGlow 3.5s ease-in-out infinite}
.shg-logo img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);display:block}
.history-wrap{display:flex;gap:44px;align-items:center;flex-wrap:wrap}
.history-wrap .timeline{flex:1;min-width:280px;margin:0}
.history-img{width:150px;height:150px;object-fit:contain;border-radius:12px;flex-shrink:0}
.shg-body{flex:1;min-width:280px}
.shg-card h2{font-size:26px;margin-bottom:10px}
.shg-feats{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.shg-feats span{padding:6px 14px;border-radius:100px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:13px;color:var(--text2)}
.shg-note{margin-top:14px}
.shg-btn{margin-top:18px}
/* footer */
.footer{border-top:1px solid var(--border);padding:36px 0;margin-top:40px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--text2);text-decoration:none;font-size:14px}
.footer-links a:hover{color:var(--purple-light)}
.footer-copy{color:var(--text3);font-size:13px;width:100%;text-align:center;margin-top:14px}
/* анимации появления */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.section-lead{max-width:720px;margin:0 auto 40px;text-align:center;color:var(--text2);font-size:16px;line-height:1.7}
/* история (timeline) */
.timeline{max-width:680px;margin:0 auto;position:relative;padding-left:34px}
.timeline::before{content:'';position:absolute;left:10px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--purple),transparent);background-size:100% 200%;animation:tlLine 5s ease-in-out infinite}
.tl-item{position:relative;padding-bottom:34px}
.tl-dot{position:absolute;left:-31px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--grad);background-size:200% 200%;box-shadow:0 0 16px rgba(109,40,217,.6);animation:gradMove 6s ease infinite,glowBreathe 3s ease-in-out infinite}
.tl-body h3{font-size:18px;margin-bottom:6px;color:var(--purple-light)}
.tl-body p{color:var(--text2);font-size:14px}
/* ценности */
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.value-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;transition:.3s}
.value-card:hover{transform:translateY(-4px);border-color:rgba(167,139,250,.35)}
.v-icon{font-size:30px;margin-bottom:10px}
.value-card h3{font-size:17px;margin-bottom:8px}
.value-card p{color:var(--text2);font-size:14px}
/* команда */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;max-width:900px;margin:0 auto}
.team-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:26px;text-align:center;transition:.3s}
.team-card:hover{transform:translateY(-4px);border-color:rgba(167,139,250,.35)}
.team-ava{width:70px;height:70px;border-radius:50%;background:var(--grad);background-size:200% 200%;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 14px;box-shadow:0 8px 28px rgba(109,40,217,.35);animation:gradMove 6s ease infinite,glowBreathe 3s ease-in-out infinite}
.team-card h3{font-size:18px}
.team-role{display:block;color:var(--purple-light);font-size:12px;margin:6px 0 10px}
.team-card p{color:var(--text2);font-size:14px}
/* chips проектов */
.project-chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}
.project-chips span{padding:4px 12px;border-radius:100px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:12px;color:var(--text2)}
/* выключение анимаций для тех, кто не любит движение */
@media(prefers-reduced-motion:reduce){
  .grad,.btn-primary,.project-logo,.shg-logo,.tl-dot,.team-ava,.logo span,.section::after,.timeline::before,.bg{animation:none!important;background-size:auto}
  .logo span{background:none;-webkit-text-fill-color:var(--purple-light);color:var(--purple-light)}
}
@media(max-width:640px){
  .nav{display:none}
  .shg-card{flex-direction:column;text-align:center}
  .shg-feats{justify-content:center}
  .history-wrap{flex-direction:column}
  .history-img{margin:0 auto}
  .timeline{padding-left:26px}
  .tl-dot{left:-25px}
}