/* R.J. Skrywer Phase 1 */
:root{--navy:#102a43;--blue:#1f6feb;--muted:#627d98;--bg:#f7f9fc;--white:#fff;--line:#d9e2ec}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#243b53;background:var(--bg);line-height:1.7}a{color:inherit;text-decoration:none}.container{width:min(1120px,92%);margin:auto}
header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:25px;font-weight:700;letter-spacing:.04em;color:var(--navy)}nav ul{list-style:none;display:flex;gap:24px;margin:0;padding:0;align-items:center}nav a{font-size:15px;color:#243b53}nav a:hover,nav a.active{color:var(--blue)}
.hero{padding:105px 0 95px;background:linear-gradient(135deg,#edf5ff,#fff 60%,#f5f8fc)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:65px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:13px;color:var(--blue);font-weight:700}h1{font-size:clamp(44px,7vw,76px);line-height:1.02;margin:16px 0 14px;color:var(--navy)}.hero h2{font-size:clamp(20px,3vw,28px);font-weight:400;color:var(--muted);margin:0 0 28px}.lead{font-size:19px;max-width:700px}.buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.button{display:inline-block;padding:13px 22px;border-radius:7px;font-weight:700;border:1px solid var(--blue)}.button.primary{background:var(--blue);color:white}.button.secondary{background:white;color:var(--blue)}
.hero-card,.card,.panel,.book-card{background:white;border:1px solid var(--line);box-shadow:0 6px 22px rgba(16,42,67,.06)}.hero-card{border-radius:18px;padding:38px;box-shadow:0 12px 35px rgba(16,42,67,.1)}.initials{width:105px;height:105px;border-radius:50%;background:var(--navy);color:white;display:grid;place-items:center;font-size:31px;font-weight:700;margin-bottom:24px}.hero-card h3{font-size:25px;margin:0 0 10px;color:var(--navy)}
section{padding:85px 0}.section-head{max-width:760px;margin-bottom:42px}.section-head h2,.page-title h1{color:var(--navy);font-size:42px;line-height:1.15;margin:10px 0 14px}.section-head p,.page-title p{color:var(--muted);font-size:18px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{border-radius:14px;padding:32px}.card .number{color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.12em}.card h3{font-size:24px;color:var(--navy);margin:12px 0 10px}.card p{color:var(--muted)}.link{color:var(--blue);font-weight:700}
.page-title{padding:80px 0 50px;background:linear-gradient(135deg,#edf5ff,#fff)}.content{padding:60px 0 90px}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:35px}.panel{border-radius:14px;padding:32px;margin-bottom:24px}.panel h2,.panel h3{color:var(--navy);margin-top:0}.clean{padding-left:20px}
.books-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:35px}.books-count{color:var(--muted);font-size:15px}.books-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.book-card{border-radius:14px;overflow:hidden;display:flex;flex-direction:column}.book-image-wrap{background:#eef2f6;min-height:360px;display:flex;align-items:center;justify-content:center;padding:24px}.book-image{max-width:100%;height:330px;object-fit:contain;box-shadow:0 8px 20px rgba(0,0,0,.18)}.book-body{padding:24px;display:flex;flex-direction:column;flex:1}.book-body h3{color:var(--navy);font-size:21px;line-height:1.3;margin:0 0 10px}.book-type{font-size:13px;color:var(--muted);margin-bottom:8px}.book-price{font-weight:700;margin-bottom:18px}.book-buttons{margin-top:auto}.book-button{display:inline-block;padding:9px 13px;border-radius:6px;background:var(--blue);color:white;font-size:13px;font-weight:700}
.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.course{border-left:5px solid var(--blue)}
footer{background:var(--navy);color:#d9e2ec;padding:42px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}footer strong{color:white}
@media(max-width:900px){.hero-grid,.content-grid{grid-template-columns:1fr}.cards,.books-grid{grid-template-columns:repeat(2,1fr)}nav ul{gap:12px;flex-wrap:wrap;justify-content:flex-end}.nav{padding:15px 0;align-items:flex-start}}
@media(max-width:600px){.cards,.books-grid,.course-grid{grid-template-columns:1fr}.books-intro{display:block}.hero{padding:70px 0}section{padding:60px 0}.section-head h2,.page-title h1{font-size:34px}nav ul{font-size:13px;gap:9px}}