:root{
  --bg:#f7f8f9;
  --ink:#17242e;
  --muted:#5c6b78;
  --line:#dde3e8;
  --accent:#24678d;
  --accent-soft:#d7e6ef;
  --dark:#15232d;
  --card:#eef2f5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.45}
a{color:inherit;text-decoration:none}
.nav{height:78px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(247,248,249,.92);backdrop-filter:blur(14px);z-index:10}
.brand-group{display:flex;align-items:center;gap:12px}
.brand-logo img{height:34px;width:auto;display:block}
.brand{font-size:13px;font-weight:800;line-height:1.05;letter-spacing:-.02em}.brand span{font-weight:500}
.nav nav{display:flex;gap:28px;font-size:13px;color:var(--muted)}
.nav nav a:hover{color:var(--ink)}
.nav-cta{border:1px solid var(--ink);padding:10px 15px;border-radius:999px;font-size:12px;font-weight:700}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch button{border:0;background:transparent;color:var(--muted);font-size:12px;font-weight:800;padding:8px 13px;cursor:pointer;font-family:inherit}
.lang-switch button.active{background:var(--ink);color:#fff}
.hero{min-height:calc(100vh - 78px);padding:11vh 9vw 8vh;display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid var(--line)}
.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--muted);margin-bottom:22px}
.hero h1{font-size:clamp(64px,11vw,150px);line-height:.86;letter-spacing:-.075em;margin:0;max-width:1000px}
.hero h1 span{font-weight:300;color:#7c8b98}
.hero-copy{font-size:clamp(20px,2.2vw,30px);letter-spacing:-.03em;max-width:750px;margin:42px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 20px;font-size:13px;font-weight:800}
.primary{background:var(--ink);color:white}.secondary{border:1px solid var(--ink)}
.hero-note{margin-top:60px;color:var(--muted);font-size:12px}
section{padding:110px 9vw;border-bottom:1px solid var(--line)}
.section-intro{max-width:820px}.section-intro h2,.product h2,.bulumu h2,.cta h2{font-size:clamp(42px,6vw,80px);line-height:.95;letter-spacing:-.06em;margin:0 0 24px}.section-intro p,.product p,.bulumu p,.cta p{font-size:18px;color:var(--muted);max-width:680px}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.flow-grid article{padding:26px 22px 32px 0;border-right:1px solid var(--line);min-height:250px}.flow-grid article:not(:first-child){padding-left:22px}.flow-grid article:last-child{border-right:0}.flow-grid span{font-size:11px;color:var(--muted);font-weight:800}.flow-grid h3{font-size:22px;letter-spacing:-.04em;margin:50px 0 12px}.flow-grid p{color:var(--muted);font-size:14px}.flow-grid .accent{background:var(--accent-soft);padding-right:22px}
.domain-grid{display:grid;grid-template-columns:repeat(5,1fr);margin-top:70px;gap:10px}.domain-grid article{background:var(--card);padding:26px;min-height:170px}.domain-grid b{display:block;font-size:22px;letter-spacing:-.04em;margin-bottom:65px}.domain-grid div{font-size:12px;color:var(--muted)}
.product{background:var(--dark);color:white;display:grid;grid-template-columns:1.25fr .75fr;gap:8vw;align-items:center}.product .eyebrow{color:#8fa6b5}.product .lead,.product p{color:#c2ccd3}.pill-row{display:flex;flex-wrap:wrap;gap:7px;margin:28px 0}.pill-row span{border:1px solid #3a4a56;border-radius:999px;padding:7px 11px;font-size:11px}.product .button.primary{background:#fff;color:var(--dark);margin-top:28px}
.card-stack{height:430px;position:relative}.card{position:absolute;width:260px;height:330px;border-radius:18px;padding:25px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 30px 60px rgba(0,0,0,.25)}.card-back{background:#3a4650;color:#b7c0c8;transform:rotate(-10deg);left:25px;top:35px}.card-mid{background:#aab8c3;color:#1b2933;transform:rotate(7deg);left:85px;top:15px}.card-front{background:var(--accent-soft);color:var(--ink);left:45px;top:65px;transform:rotate(-2deg)}.card-front small{font-size:10px;font-weight:800;letter-spacing:.14em}.card-front strong{font-size:36px;line-height:.9;letter-spacing:-.06em}.card-front em{font-size:11px;font-style:normal;font-weight:800}
.bulumu{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end}.quote{font-size:clamp(34px,5vw,64px);line-height:1;letter-spacing:-.06em;border-left:1px solid var(--ink);padding-left:30px}.quote strong{background:var(--accent-soft);padding:0 5px}
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:65px;border-top:1px solid var(--ink)}.impact-grid div{padding:30px 20px 10px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:20px}.impact-grid div:not(:first-child){padding-left:20px}.impact-grid div:last-child{border:0}.impact-grid strong{font-size:45px;line-height:1}.impact-grid span{font-size:13px;color:var(--muted)}
.cta{background:var(--dark);color:#fff;text-align:center;padding:130px 9vw}.cta .eyebrow{color:#8fa6b5}.cta h2{max-width:900px;margin:0 auto 25px;color:#fff}.cta p{margin:0 auto 35px;color:#c2ccd3}.cta .button.primary{background:#fff;color:var(--dark)}
footer{padding:25px 5vw;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
@media(max-width:900px){.nav nav{display:none}.hero{padding-left:6vw;padding-right:6vw}.flow-grid,.domain-grid{grid-template-columns:1fr 1fr}.flow-grid article{border-bottom:1px solid var(--line)}.product,.bulumu{grid-template-columns:1fr}.card-stack{margin-top:30px}.impact-grid{grid-template-columns:1fr 1fr}section{padding-left:6vw;padding-right:6vw}}
@media(max-width:560px){.hero h1{font-size:64px}.flow-grid,.domain-grid,.impact-grid{grid-template-columns:1fr}.flow-grid article{border-right:0}.domain-grid article{min-height:auto}.domain-grid b{margin-bottom:25px}.card-stack{transform:scale(.82);transform-origin:left center}footer{flex-direction:column;gap:8px}}
