:root{
  --navy:#081c3a;
  --navy-2:#0d1b33;
  --blue:#153a6b;
  --slate:#6b7c93;
  --teal:#31c2b5;
  --teal-soft:#dff8f6;
  --ice:#f4fbfb;
  --white:#ffffff;
  --text:#10223f;
  --muted:#5d6b7f;
  --line:#d9e6ec;
  --shadow:0 24px 70px rgba(8, 28, 58, .16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 6vw;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(8,28,58,.08)}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.02em;color:var(--navy)}
.brand img{width:46px;height:46px;object-fit:contain}.main-nav{display:flex;align-items:center;gap:26px;font-weight:700;font-size:14px}.main-nav a{color:var(--navy);opacity:.9}.main-nav a:hover{color:var(--teal);opacity:1}.nav-cta{background:var(--navy);color:white!important;padding:11px 18px;border-radius:999px}.menu-toggle{display:none;background:none;border:0;font-size:28px;color:var(--navy)}
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;min-height:calc(100vh - 79px);padding:80px 6vw;background:radial-gradient(circle at 75% 20%, rgba(49,194,181,.16), transparent 32%),linear-gradient(180deg,#fff 0%,#f6fbfc 100%);overflow:hidden}.eyebrow{margin:0 0 14px;font-size:13px;text-transform:uppercase;letter-spacing:.18em;color:var(--teal);font-weight:900}.hero h1,.page-hero h1,.book-copy h1,.about-copy h1{font-family:Oswald,Inter,sans-serif;line-height:.95;text-transform:uppercase;letter-spacing:-.035em;margin:0;color:var(--navy)}.hero h1{font-size:clamp(54px,8vw,118px);max-width:800px}.hero-text{font-size:21px;max-width:680px;color:var(--muted);margin:26px 0}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:900;border:1px solid transparent;transition:.2s ease}.button.primary{background:var(--teal);color:#05233a;box-shadow:0 10px 30px rgba(49,194,181,.3)}.button.primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(49,194,181,.38)}.button.secondary{background:white;color:var(--navy);border-color:var(--line)}.button.secondary:hover{border-color:var(--teal);color:var(--teal)}.stat-strip{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-weight:700}.stat-strip span{background:white;border:1px solid var(--line);padding:12px 16px;border-radius:18px;box-shadow:0 10px 30px rgba(8,28,58,.06)}.stat-strip strong{color:var(--navy)}
.hero-visual{position:relative;min-height:620px}.feature-card{position:absolute;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy);border:1px solid rgba(255,255,255,.6)}.feature-card.tall{right:8%;top:0;width:min(52%,390px);height:560px}.feature-card.offset{left:4%;bottom:10px;width:min(58%,430px);height:330px}.feature-card img{width:100%;height:100%;object-fit:cover}.feature-card.offset img{object-fit:contain;background:#fff;padding:28px}.card-overlay{position:absolute;left:0;right:0;bottom:0;padding:24px;color:#fff;background:linear-gradient(transparent,rgba(8,28,58,.88))}.card-overlay.light{color:var(--navy);background:linear-gradient(transparent,rgba(255,255,255,.95))}.card-overlay p{margin:0;color:var(--teal);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.card-overlay h3{margin:4px 0 0;font-size:28px;line-height:1.05}
.category-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-block:1px solid var(--line);background:white;padding:0 6vw}.category-bar a{display:flex;align-items:center;justify-content:center;gap:10px;padding:24px 10px;font-weight:900;color:var(--navy);border-inline:1px solid rgba(217,230,236,.5)}.category-bar span{color:var(--teal);font-size:22px}.section{padding:88px 6vw}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}.section h2{font-family:Oswald,Inter,sans-serif;font-size:clamp(38px,5vw,72px);line-height:1;text-transform:uppercase;letter-spacing:-.03em;margin:0;color:var(--navy)}.intro-grid p:last-child{font-size:22px;color:var(--muted);margin:0}.section-header{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}.lesson-grid,.video-grid,.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lesson-card,.video-card,.values-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 18px 50px rgba(8,28,58,.08);transition:.2s}.lesson-card:hover,.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(49,194,181,.45)}.lesson-number{display:inline-flex;width:42px;height:42px;border-radius:50%;align-items:center;justify-content:center;background:var(--teal-soft);color:var(--navy);font-weight:900}.lesson-card h3,.video-card h3,.values-grid h3{font-size:28px;line-height:1.05;margin:18px 0 10px;color:var(--navy)}.lesson-card p,.video-card p,.values-grid p{color:var(--muted);margin:0}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{border-radius:30px;padding:48px;min-height:420px;display:flex;flex-direction:column;justify-content:center}.panel.dark{background:radial-gradient(circle at 80% 10%, rgba(49,194,181,.25), transparent 28%),var(--navy);color:white}.panel.dark h2{color:white}.panel.dark p:not(.eyebrow){color:#dbe8f2;font-size:19px}.quote-panel{background:var(--ice);border:1px solid var(--line);align-items:center;text-align:center}.quote-panel img{width:260px;margin:0 auto 26px}.quote-panel blockquote,.quote-section blockquote{margin:0;font-size:clamp(28px,4vw,52px);font-family:Oswald,Inter,sans-serif;line-height:1.05;color:var(--navy)}
.page-hero{padding:96px 6vw 70px;background:linear-gradient(180deg,#fff,#f6fbfc);text-align:center}.page-hero h1{font-size:clamp(48px,8vw,104px)}.page-hero p:last-child{font-size:21px;color:var(--muted);max-width:780px;margin:22px auto 0}.video-grid{grid-template-columns:repeat(3,1fr)}.video-thumb{height:190px;border-radius:20px;background:linear-gradient(135deg,var(--navy),var(--blue));display:flex;align-items:center;justify-content:center;color:white;margin-bottom:20px;position:relative;overflow:hidden}.video-thumb:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 70% 20%, rgba(49,194,181,.45), transparent 26%)}.video-thumb span{position:relative;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:white;color:var(--navy);font-weight:900}.text-link{display:inline-block;margin-top:16px;color:var(--teal);font-weight:900}.framework-strip{background:var(--navy);color:white;text-align:center}.framework-strip h2{color:white;margin-bottom:26px}.framework-steps{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.framework-steps span{padding:14px 18px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);color:#e8fbfa;font-weight:900}.book-hero,.about-hero{display:grid;grid-template-columns:1fr .78fr;gap:60px;align-items:center;padding:80px 6vw;background:linear-gradient(180deg,#fff,#f6fbfc)}.book-copy h1,.about-copy h1{font-size:clamp(48px,7vw,96px)}.subtitle{font-size:28px;font-weight:900;color:var(--teal);margin:14px 0 18px!important}.book-copy p:not(.eyebrow),.about-copy p:not(.eyebrow){font-size:20px;color:var(--muted)}.book-cover-wrap{background:var(--navy);border-radius:32px;padding:22px;box-shadow:var(--shadow)}.book-cover{border-radius:22px;background:white}.phase-list{background:white;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 18px 50px rgba(8,28,58,.08)}.phase-list p{margin:0 0 14px;color:var(--muted)}.phase-list p:last-child{margin-bottom:0}.quote-section{text-align:center;background:var(--ice)}.about-hero{grid-template-columns:.75fr 1fr}.about-image{border-radius:32px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy);max-height:740px}.about-image img{width:100%;height:100%;object-fit:cover}.values-grid article{min-height:220px}.contact-panel{display:grid;grid-template-columns:1fr .65fr;gap:30px;align-items:center}.contact-panel h2{font-size:56px}.contact-panel p{font-size:20px;color:var(--muted)}.contact-card{border-radius:30px;background:var(--navy);padding:38px;box-shadow:var(--shadow);display:grid;gap:16px;justify-items:center}.contact-card img{width:160px;background:white;border-radius:28px;padding:12px}.footer{background:#06162d;color:#d8e7ef;padding:60px 6vw 24px}.footer-inner{display:flex;justify-content:space-between;gap:40px;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:34px}.footer-logo{width:220px;background:white;border-radius:18px;padding:10px;margin-bottom:16px}.footer p{max-width:560px}.footer-links{display:flex;gap:22px;flex-wrap:wrap;font-weight:800}.footer-links a:hover{color:var(--teal)}.copyright{text-align:center;margin:24px auto 0;color:#8fa0b3;font-size:14px}
@media(max-width:980px){.menu-toggle{display:block}.main-nav{position:absolute;top:79px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px 6vw;display:none;flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.hero,.book-hero,.about-hero,.intro-grid,.split-panel,.contact-panel{grid-template-columns:1fr}.hero{padding-top:52px}.hero-visual{min-height:720px}.feature-card.tall{right:0;width:58%}.feature-card.offset{left:0;width:64%}.category-bar{grid-template-columns:1fr 1fr}.lesson-grid,.video-grid,.values-grid{grid-template-columns:1fr 1fr}.section-header{display:block}}
@media(max-width:640px){.hero h1,.page-hero h1,.book-copy h1,.about-copy h1{font-size:52px}.hero-visual{min-height:620px}.feature-card.tall{width:68%;height:430px}.feature-card.offset{width:78%;height:260px}.category-bar,.lesson-grid,.video-grid,.values-grid{grid-template-columns:1fr}.section{padding:64px 6vw}.panel{padding:32px}.footer-inner{flex-direction:column}.brand span{font-size:14px}}