:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-2:#eef2f8;
  --text:#101827;
  --muted:#5f6b7a;
  --line:#dfe5ee;
  --accent:#3157d5;
  --accent-2:#7d55c7;
  --shadow:0 18px 50px rgba(16,24,39,.08);
  --radius:22px;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 12% 0%,rgba(49,87,213,.10),transparent 30rem),
    radial-gradient(circle at 88% 8%,rgba(125,85,199,.08),transparent 26rem),
    var(--bg);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(16px);
  background:rgba(245,247,251,.82);
  border-bottom:1px solid rgba(223,229,238,.8);
}
.nav{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;letter-spacing:-.02em}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  color:white;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 8px 20px rgba(49,87,213,.2);
}
.nav-links{display:flex;gap:7px;align-items:center}
.nav-links a{
  text-decoration:none;color:var(--muted);font-size:.94rem;font-weight:650;
  padding:9px 11px;border-radius:10px
}
.nav-links a:hover,.nav-links a.active{background:var(--surface);color:var(--text)}
.menu-btn{display:none;border:0;background:transparent;font-size:1.55rem;cursor:pointer}
.hero{padding:96px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 11px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.75);font-weight:700;color:var(--accent);font-size:.86rem
}
.dot{width:8px;height:8px;border-radius:99px;background:var(--accent)}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;margin:0}
h1{font-size:clamp(3rem,7vw,6.6rem);margin-top:20px}
.hero p{font-size:clamp(1.08rem,2vw,1.32rem);color:var(--muted);max-width:720px;margin:24px 0 0}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;padding:12px 17px;border-radius:12px;font-weight:760;border:1px solid var(--line)
}
.btn.primary{background:var(--text);color:white;border-color:var(--text)}
.btn.secondary{background:rgba(255,255,255,.72)}
.hero-card{
  background:linear-gradient(160deg,#111827,#253b7c 58%,#6849a7);
  color:white;border-radius:30px;min-height:450px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;
  box-shadow:var(--shadow);overflow:hidden;position:relative
}
.hero-card:after{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  right:-80px;top:-70px;border:1px solid rgba(255,255,255,.2)
}
.hero-card small{opacity:.72;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.hero-card .big{font-size:2rem;font-weight:800;letter-spacing:-.04em;max-width:360px}
.hero-card .mini{opacity:.8;max-width:330px}
.section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}
.section-head h2{font-size:clamp(2rem,4vw,3.5rem)}
.section-head p{max-width:560px;color:var(--muted);margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:rgba(255,255,255,.84);border:1px solid var(--line);border-radius:var(--radius);
  padding:25px;box-shadow:0 8px 30px rgba(16,24,39,.045)
}
.card .num{font-size:.82rem;color:var(--accent);font-weight:850;margin-bottom:38px}
.card h3{font-size:1.45rem;margin-bottom:10px}
.card p{color:var(--muted);margin:0}
.band{
  margin:28px auto 0;background:var(--text);color:white;border-radius:28px;
  padding:38px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center
}
.band h3{font-size:clamp(1.6rem,3vw,2.4rem)}
.band p{color:#cfd6e4;margin:.6rem 0 0}
.band .btn{background:white;color:var(--text);border-color:white}
.page-hero{padding:72px 0 38px}
.page-hero h1{font-size:clamp(2.8rem,6vw,5rem);max-width:930px}
.page-hero p{color:var(--muted);font-size:1.18rem;max-width:760px}
.content-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:24px}
.sticky-note{position:sticky;top:100px;align-self:start}
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:850;color:var(--accent)}
.rich h2{font-size:2rem;margin:0 0 16px}
.rich p{color:var(--muted)}
.rich strong{color:var(--text)}
.timeline{display:grid;gap:14px}
.timeline-item{
  padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:18px
}
.timeline-item .when{font-size:.82rem;color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.timeline-item h3{margin:6px 0 7px;font-size:1.22rem}
.timeline-item p{margin:0;color:var(--muted)}
.pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pill{
  background:var(--surface-2);border:1px solid var(--line);padding:8px 11px;border-radius:999px;
  font-size:.88rem;font-weight:680
}
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.project{min-height:240px;display:flex;flex-direction:column;justify-content:space-between}
.project .tag{font-size:.8rem;color:var(--accent);font-weight:850}
.project h3{font-size:1.65rem;margin-top:16px}
.project p{color:var(--muted)}
.contact-card{
  background:linear-gradient(145deg,#ffffff,#f0f3fa);
  border:1px solid var(--line);border-radius:30px;padding:38px;
  display:grid;grid-template-columns:1fr .8fr;gap:30px;align-items:center
}
.contact-card h2{font-size:clamp(2rem,5vw,4rem)}
.contact-list{display:grid;gap:12px}
.contact-item{
  background:white;border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none
}
.contact-item span{display:block;color:var(--muted);font-size:.83rem}
.footer{padding:36px 0 46px;color:var(--muted);font-size:.9rem}
.footer-inner{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:24px}
.reveal{opacity:0;transform:translateY(12px);transition:.5s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){
  .hero-grid,.content-grid,.contact-card{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .project-grid{grid-template-columns:1fr}
  .hero{padding-top:64px}
  .hero-card{min-height:340px}
  .sticky-note{position:static}
}
@media(max-width:760px){
  .menu-btn{display:block}
  .nav-links{
    display:none;position:absolute;top:72px;left:20px;right:20px;flex-direction:column;align-items:stretch;
    background:white;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow)
  }
  .nav-links.open{display:flex}
  .section-head,.band,.footer-inner{display:block}
  .band .btn{margin-top:20px}
  h1{font-size:3.5rem}
}