:root{--navy:#003b70;--blue:#0071c2;--blue-dark:#005999;--yellow:#febb02;--ink:#172033;--muted:#5f6877;--paper:#f6f7f9;--white:#fff;--line:#d8dde6;--soft:#eaf3fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:15.5px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--blue-dark)}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:10;padding:10px 14px;background:#fff;border:2px solid var(--yellow)}.masthead{background:var(--navy);color:#fff}.nav{max-width:1120px;margin:auto;padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:18px}.nav-links a{color:#fff;font-weight:650;text-decoration:none;font-size:.94rem}.nav-links .button{background:var(--yellow);color:#1b2636;padding:8px 13px;border-radius:4px}.hero{background:var(--navy);color:#fff;padding:58px 22px 74px}.hero-inner{max-width:1120px;margin:auto;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.65fr);gap:64px;align-items:end}.eyebrow{margin:0 0 12px;color:var(--yellow);font-weight:800;text-transform:uppercase;letter-spacing:.13em;font-size:.76rem}.hero h1{max-width:850px;margin:0;font-size:clamp(2.65rem,7vw,5.6rem);font-weight:700;line-height:.96;letter-spacing:-.045em}.hero .lede{max-width:700px;margin:24px 0 0;color:#d8e8f6;font-size:clamp(1.05rem,2vw,1.28rem)}.route-note{border-left:4px solid var(--yellow);padding-left:18px;color:#d8e8f6}.route-note strong{display:block;color:#fff;font-size:1.08rem}.content{max-width:1120px;margin:-32px auto 0;padding:0 22px 70px}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(15,31,51,.08);padding:clamp(24px,5vw,48px)}.intro-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px}.panel h2,.article h2{font-size:clamp(1.75rem,4vw,2.7rem);font-weight:700;line-height:1.08;letter-spacing:-.022em;margin:0 0 15px}.panel h3,.article h3{margin:1.6em 0 .45em;font-size:1.12rem}.principles{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.principles li{padding:13px 0;border-bottom:1px solid var(--line)}.principles b{color:var(--navy)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}.guide-card{display:flex;min-height:310px;flex-direction:column;background:#fff;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:6px;padding:25px;text-decoration:none;color:var(--ink);transition:transform .18s ease,box-shadow .18s ease}.guide-card:hover{color:var(--ink);transform:translateY(-3px);box-shadow:0 9px 24px rgba(15,31,51,.12)}.guide-card .number{color:var(--blue);font-weight:850;font-size:.78rem;letter-spacing:.11em}.guide-card h2{margin:34px 0 10px;font-size:2rem;font-weight:700;line-height:1;letter-spacing:-.022em}.guide-card p{color:var(--muted)}.guide-card .arrow{margin-top:auto;color:var(--blue);font-weight:750}.article-wrap{max-width:1120px;margin:-32px auto 0;padding:0 22px 70px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.article,.side{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(15,31,51,.07)}.article{padding:clamp(25px,5vw,54px)}.article>p:first-of-type{font-size:1.18rem;color:#39465a}.day{position:relative;margin:44px 0 0;padding:30px 0 0 43px;border-top:1px solid var(--line)}.day:before{content:attr(data-day);position:absolute;left:0;top:27px;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);color:#172033;font-weight:900;font-size:.8rem}.day h2{margin:0 0 10px}.stops{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.stops span{background:var(--soft);color:var(--navy);padding:6px 10px;border-radius:100px;font-size:.86rem;font-weight:700}.side{position:sticky;top:20px;padding:24px}.side h2{font-size:1.25rem;margin:0 0 10px}.side ul{padding-left:20px}.cta{margin-top:48px;background:var(--navy);color:#fff;border-radius:6px;padding:30px}.cta h2{color:#fff}.cta p{color:#d8e8f6}.cta .button{display:inline-block;background:var(--yellow);color:#162235;text-decoration:none;font-weight:850;padding:12px 18px;border-radius:4px}.source-note{margin-top:35px;padding-top:20px;border-top:1px solid var(--line);font-size:.88rem;color:var(--muted)}.footer{background:#fff;border-top:1px solid var(--line)}.footer-inner{max-width:1120px;margin:auto;padding:30px 22px;display:flex;flex-wrap:wrap;gap:15px;align-items:center;font-size:.9rem}.footer-inner strong{margin-right:auto}.footer a{color:var(--navy);font-weight:650}.crumbs{max-width:1120px;margin:auto;padding:16px 22px;font-size:.86rem}.crumbs a{color:#d8e8f6}.crumbs span{color:#fff;margin:0 7px}@media(max-width:820px){.hero-inner,.intro-grid,.article-wrap{grid-template-columns:1fr}.route-note{display:none}.guide-grid{grid-template-columns:1fr}.guide-card{min-height:230px}.side{position:static}.nav-links a:not(.button){display:none}}@media(max-width:520px){.hero{padding-top:40px}.article-wrap{padding-left:12px;padding-right:12px}.day{padding-left:38px}.nav{padding-left:16px;padding-right:16px}}