:root{
  --bg:#ffffff;--ink:#0b1b33;--muted:#5f6f86;--line:#dbe4ef;--soft:#f5f8fc;--panel:#ffffff;--blue:#2563eb;--blue2:#38bdf8;--green:#16a34a;--shadow:0 24px 70px rgba(13,35,70,.10);--radius:24px
}
*{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:var(--bg);color:var(--ink);line-height:1.55}a{color:inherit}.container{width:min(1140px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.mark{width:38px;height:38px;border:7px solid var(--ink);border-right-color:transparent;border-radius:50%;position:relative;display:inline-flex;align-items:center;justify-content:center}.wave{width:10px;height:30px;border-radius:999px;background:linear-gradient(180deg,var(--blue),var(--blue2));transform:skewY(-18deg);box-shadow:0 0 0 3px #fff}.brand-text{display:flex;flex-direction:column;line-height:1}.brand-text strong{font-size:1rem;letter-spacing:-.03em}.brand-text span{font-size:.82rem;color:var(--muted)}nav{display:flex;align-items:center;gap:26px}nav a{text-decoration:none;color:var(--muted);font-size:.95rem;font-weight:600}.nav-cta{color:var(--ink);border:1px solid var(--line);padding:9px 14px;border-radius:999px;background:#fff}.hero{padding:104px 0 92px;background:radial-gradient(circle at 80% 20%,#eaf6ff 0,transparent 34%),linear-gradient(180deg,#fff 0,#f8fbff 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:76px;align-items:center}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.13em;color:var(--blue);font-weight:800;margin:0 0 18px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(3.2rem,7vw,6.7rem);line-height:.93;letter-spacing:-.075em;margin-bottom:26px}h2{font-size:clamp(2.1rem,4.6vw,4.25rem);line-height:1;letter-spacing:-.06em;margin-bottom:22px}h3{font-size:1.12rem;letter-spacing:-.035em;margin-bottom:10px}.lead{font-size:clamp(1.13rem,1.8vw,1.35rem);color:var(--muted);max-width:720px}.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;text-decoration:none;border-radius:999px;padding:14px 20px;font-weight:800;box-shadow:0 12px 30px rgba(11,27,51,.18)}.text-link{color:var(--blue);font-weight:800;text-decoration:none}.boundary{font-size:.96rem;color:#7a899d;margin-top:26px}.diagram-card{background:rgba(255,255,255,.82);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:30px;padding:28px}.diagram-top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:30px}.diagram-top span{font-weight:900;letter-spacing:-.035em}.diagram-top small{color:var(--muted)}.topology{display:grid;grid-template-columns:1fr 52px 1.35fr 52px 1fr;align-items:center;margin:34px 0}.node{border:1px solid var(--line);background:#fff;border-radius:18px;min-height:76px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;color:var(--ink);box-shadow:0 10px 28px rgba(20,58,105,.08)}.node.small{font-size:.92rem;color:var(--muted)}.node.core{min-height:116px;flex-direction:column;gap:10px;background:linear-gradient(180deg,#fff,#f5f9ff)}.mini-mark{width:30px;height:30px;border:6px solid var(--ink);border-right-color:transparent;border-radius:50%;position:relative}.mini-mark:after{content:"";position:absolute;left:9px;top:-2px;width:7px;height:27px;border-radius:999px;background:linear-gradient(180deg,var(--blue),var(--blue2));transform:skewY(-18deg)}.line{height:2px;background:linear-gradient(90deg,var(--line),var(--blue),var(--line))}.status-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.status-row span{font-size:.86rem;color:var(--muted);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:8px 10px;text-align:center}.status-row i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:6px}.problem,.engagement,.process,.deliverables,.technical,.boundaries,.final-cta{padding:92px 0;border-bottom:1px solid var(--line)}.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:88px;align-items:start}.split p,.section-head p,.deliverable-grid p{color:var(--muted);font-size:1.08rem}.section-head{max-width:780px;margin-bottom:36px}.section-head.narrow{max-width:680px}.cards{display:grid;gap:18px}.cards.four{grid-template-columns:repeat(4,1fr)}article,.deliverable-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:26px;box-shadow:0 12px 34px rgba(20,58,105,.05)}.number{font-weight:900;color:var(--blue);font-size:.82rem;letter-spacing:.1em}.process,.technical{background:var(--soft)}.process-list{display:grid;gap:14px}.process-list div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;display:flex;justify-content:space-between;gap:20px}.process-list span{color:var(--muted)}.deliverable-grid{display:grid;grid-template-columns:1fr .95fr;gap:70px;align-items:start}.deliverable-card ul{margin:0;padding:0;list-style:none;columns:2;column-gap:28px}.deliverable-card li{break-inside:avoid;border-bottom:1px solid var(--line);padding:12px 0;color:var(--ink);font-weight:650}.pill-grid{display:flex;flex-wrap:wrap;gap:12px}.pill-grid span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;color:var(--muted);font-weight:700}.final-cta{text-align:center;background:linear-gradient(180deg,#fff,#f6faff)}.final-cta p{max-width:670px;margin:0 auto 30px;color:var(--muted);font-size:1.1rem}footer{padding:34px 0}.footer-inner{display:flex;justify-content:space-between;gap:28px;color:#7d8da1;font-size:.92rem}@media(max-width:900px){.nav{height:auto;padding:18px 0;align-items:flex-start}.nav,nav{flex-direction:column}nav{align-items:flex-start;gap:14px}.hero{padding:72px 0}.hero-grid,.split,.deliverable-grid{grid-template-columns:1fr;gap:38px}.cards.four{grid-template-columns:1fr}.topology{grid-template-columns:1fr;gap:14px}.line{width:2px;height:30px;margin:0 auto}.status-row{grid-template-columns:1fr}.process-list div{flex-direction:column}.deliverable-card ul{columns:1}.footer-inner{flex-direction:column}}