:root{--navy:#071b33;--ink:#102033;--muted:#607086;--line:#dce5ee;--bg:#f7f9fb;--paper:#fff;--accent:#0f77a8;--accent2:#12a8c8;--shadow:0 24px 70px rgba(7,27,51,.12);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Avenir Next,Avenir,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(20px,5vw,72px);background:rgba(247,249,251,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,229,238,.72)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);font-weight:800;letter-spacing:-.02em}.brand img{height:46px;width:auto}.brand span{font-size:1.05rem}.site-header nav{display:flex;gap:22px;align-items:center}.site-header nav a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:650}.site-header .pill{padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:#fff}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:78px clamp(20px,5vw,72px) 48px;max-width:1240px;margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--accent);font-weight:800;font-size:.78rem;margin:0 0 14px}.hero h1,.section h2,.cta h2{font-size:clamp(3rem,7vw,6rem);line-height:.95;letter-spacing:-.07em;margin:0 0 24px;color:var(--navy)}.hero .lede{font-size:clamp(1.16rem,2vw,1.42rem);max-width:680px;color:#304153}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid var(--navy)}.button.primary{background:var(--navy);color:#fff}.button.secondary{background:#fff;color:var(--navy)}.hero-card{margin:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}.hero-card img{width:100%;height:460px;object-fit:cover;display:block}.hero-card figcaption{padding:16px 20px;color:var(--muted);font-weight:650}.cred-strip{max-width:1140px;margin:8px auto 34px;padding:0 clamp(20px,5vw,72px);display:grid;grid-template-columns:repeat(4,1fr);gap:1px}.cred-strip div{background:var(--paper);border:1px solid var(--line);padding:24px}.cred-strip div:first-child{border-radius:22px 0 0 22px}.cred-strip div:last-child{border-radius:0 22px 22px 0}.cred-strip strong{display:block;color:var(--navy);font-size:1.12rem}.cred-strip span{display:block;color:var(--muted);font-size:.88rem;margin-top:4px}.intro{max-width:1020px;margin:0 auto;padding:34px clamp(20px,5vw,72px) 72px}.intro p{font-size:clamp(1.65rem,3vw,2.55rem);line-height:1.15;letter-spacing:-.045em;color:var(--navy);margin:0}.section{max-width:1140px;margin:0 auto;padding:78px clamp(20px,5vw,72px)}.section h2{font-size:clamp(2.1rem,4vw,4rem);max-width:900px}.section-lede{font-size:1.16rem;color:#33465a;max-width:820px;margin-top:-8px;margin-bottom:30px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}.cards article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;min-height:260px}.cards span{color:var(--accent);font-weight:800}.cards h3,.featured-diagrams h3{color:var(--navy);font-size:1.18rem;margin:18px 0 10px}.cards p,.split p,.about p,.approach p,.cta p{color:#35475a}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}.proof{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.proof b{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 13px;font-size:.88rem;color:var(--navy)}.thinking{background:#fff;border:1px solid var(--line);border-radius:36px;margin-top:40px;margin-bottom:40px;box-shadow:0 18px 60px rgba(7,27,51,.07)}.featured-diagrams{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.featured-diagrams article{border:1px solid var(--line);background:#fbfcfd;border-radius:24px;overflow:hidden}.featured-diagrams img{width:100%;height:240px;object-fit:cover;display:block;border-bottom:1px solid var(--line)}.featured-diagrams h3,.featured-diagrams p{padding:0 22px}.featured-diagrams p{padding-bottom:24px;color:#43556a}.diagram-gallery{margin-top:26px;border-top:1px solid var(--line);padding-top:22px}.diagram-gallery summary{cursor:pointer;font-weight:800;color:var(--navy);font-size:1.05rem}.diagram-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.diagram-grid figure{margin:0;background:#fbfcfd;border:1px solid var(--line);border-radius:20px;overflow:hidden}.diagram-grid img{width:100%;height:210px;object-fit:cover;display:block}.diagram-grid figcaption{padding:12px 16px;font-weight:750;color:var(--navy)}.about{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}.about>img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}.wide-photo{max-width:1220px;margin:20px auto 0;padding:0 clamp(20px,5vw,72px);position:relative}.wide-photo img{width:100%;height:430px;object-fit:cover;border-radius:36px;display:block;filter:saturate(.93) contrast(1.02)}.wide-photo p{position:absolute;left:calc(clamp(20px,5vw,72px) + 32px);bottom:24px;background:rgba(7,27,51,.82);color:#fff;padding:14px 18px;border-radius:999px;font-weight:800}.approach p{font-size:1.2rem;max-width:820px}.cta{max-width:1040px;margin:40px auto 90px;padding:58px clamp(24px,6vw,78px);background:var(--navy);color:#fff;border-radius:38px;text-align:center}.cta h2{color:#fff;font-size:clamp(2rem,4vw,3.8rem)}.cta p{color:#d8e3ee;font-size:1.15rem;max-width:650px;margin:0 auto 28px}.cta .button.primary{background:#fff;color:var(--navy);border-color:#fff}.site-footer{border-top:1px solid var(--line);padding:26px clamp(20px,5vw,72px);color:var(--muted);font-size:.92rem;text-align:center}@media(max-width:900px){.site-header{position:relative;align-items:flex-start}.site-header nav{display:none}.hero,.split,.about{grid-template-columns:1fr}.hero{padding-top:44px}.hero-card img{height:330px}.cred-strip,.cards,.featured-diagrams,.diagram-grid{grid-template-columns:1fr}.cred-strip div,.cred-strip div:first-child,.cred-strip div:last-child{border-radius:18px}.wide-photo p{position:static;margin:12px 0 0;border-radius:18px}.wide-photo img{height:300px}}@media(max-width:560px){.brand img{height:40px}.hero h1{font-size:3rem}.intro p{font-size:1.55rem}.cards article{min-height:auto}.featured-diagrams img,.diagram-grid img{height:auto}.wide-photo img{height:240px}}