:root{--ink:#102b2a;--muted:#5c706e;--paper:#f7f6f0;--white:#fff;--mint:#dff2ed;--teal:#086c63;--teal2:#07554f;--line:#d9e2dd;--warm:#f0e6d7;--max:1180px;--shadow:0 16px 45px rgba(16,43,42,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.68}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}.wrap{width:min(var(--max),calc(100% - 38px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,246,240,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:900;white-space:nowrap}.brand svg{width:32px;height:32px}.menu{display:flex;align-items:center;gap:20px;margin-left:auto}.menu a{color:var(--ink);text-decoration:none;font-weight:720;font-size:.91rem}.header-cta{margin-left:4px;white-space:nowrap}.mobile-actions{display:none;margin-left:auto;align-items:center;gap:8px}.hamburger{width:42px;height:42px;border:1px solid var(--line);background:var(--white);border-radius:12px;display:grid;place-items:center;cursor:pointer}.hamburger span,.hamburger:before,.hamburger:after{content:"";display:block;width:20px;height:2px;background:var(--ink);transition:.2s}.hamburger span{margin:4px 0}.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--paper)}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:14px 20px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:750;text-decoration:none}
.button{display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:#fff!important;text-decoration:none!important;border-radius:999px;padding:12px 18px;font-weight:850;line-height:1.2}.button:hover{background:var(--teal2)}.button.secondary{background:transparent;color:var(--ink)!important;border:1px solid var(--ink)}
.breadcrumbs{padding-top:22px;color:var(--muted);font-size:.85rem}.breadcrumbs a{color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:48px;align-items:start}.content{min-width:0}.sidebar{padding-top:76px}.sidebox{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:23px;margin-bottom:16px}.sidebox h2{font-size:1.28rem;margin:.2rem 0 .6rem}.sidebox p{color:var(--muted);font-size:.94rem}.side-links a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:720}.side-links a:last-child{border:0}
.hero{padding:76px 0 54px}.hero.home{display:grid;grid-template-columns:1.35fr .65fr;gap:55px;align-items:center;padding:92px 0 72px}.hero h1{font-size:clamp(2.7rem,6vw,5rem);line-height:.98;letter-spacing:-.052em;margin:.15em 0 .25em}.hero.home h1{font-size:clamp(3rem,7vw,6rem)}.lede{font-size:1.2rem;color:var(--muted);max-width:790px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.73rem;font-weight:900;color:var(--teal)}.hero-panel{background:var(--ink);color:white;border-radius:28px;padding:32px;box-shadow:var(--shadow);transform:rotate(1deg)}.hero-panel strong{display:block;font-size:1.8rem;line-height:1.08;margin:.5rem 0}.hero-panel p{color:#d7e4e1}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
section{padding:34px 0}.section-head{max-width:760px}.section-head h2,section h2{font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.12;letter-spacing:-.035em}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:23px;color:var(--ink);text-decoration:none}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card h3{font-size:1.25rem;margin:.35rem 0}.card p{color:var(--muted);font-size:.95rem}.text-link{color:var(--teal);font-weight:850}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;border-top:1px solid var(--line)}.checks{list-style:none;padding:0}.checks li{padding:9px 0;border-bottom:1px solid var(--line)}.checks li:before{content:"✓";color:var(--teal);font-weight:900;margin-right:10px}.experience{background:var(--mint);border-radius:22px;padding:24px;margin:24px 0}.experience h2{margin-top:.1rem}.notice{background:var(--warm);padding:16px 19px;border-radius:14px;margin:18px 0}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:20px;margin:24px 0}table{border-collapse:collapse;width:100%;min-width:680px}th,td{padding:16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}thead th{background:var(--mint)}
.cta{background:var(--ink);color:white;border-radius:26px;padding:28px;margin:40px 0;display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{margin:.2rem 0}.cta p{color:#d5e2df;max-width:650px}.cta .eyebrow{color:#8ee2d6}
.steps{list-style:none;counter-reset:step;padding:0;display:grid;gap:12px}.steps li{counter-increment:step;background:white;border:1px solid var(--line);border-radius:17px;padding:18px 18px 18px 62px;position:relative}.steps li:before{content:counter(step);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--mint);font-weight:900}.steps strong,.steps span{display:block}.steps span{color:var(--muted)}
.related{border-top:1px solid var(--line);margin-top:28px;padding:45px 0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-grid a{background:white;border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;font-weight:760}.disclosure{border-top:1px solid var(--line);padding-top:20px;margin-top:32px;color:var(--muted);font-size:.88rem}
.sitemap-list{columns:2;column-gap:40px}.sitemap-list li{break-inside:avoid;margin:7px 0}
footer{background:#0b2524;color:#d7e2df;margin-top:60px;padding:50px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}footer h2{font-size:1.2rem;color:white}footer a{color:#d7e2df}
@media(max-width:900px){.menu,.nav>.header-cta{display:none}.mobile-actions{display:flex}.layout{grid-template-columns:1fr}.sidebar{padding-top:0}.hero.home{grid-template-columns:1fr;padding:62px 0 42px}.hero{padding:58px 0 38px}.grid,.related-grid{grid-template-columns:1fr 1fr}.site-header{position:sticky}.mobile-actions .button{font-size:.8rem;padding:10px 12px}.brand{font-size:.94rem}.brand svg{width:29px;height:29px}}
@media(max-width:620px){.wrap{width:min(var(--max),calc(100% - 26px))}.grid,.related-grid,.split,.footer-grid{grid-template-columns:1fr}.hero h1,.hero.home h1{font-size:3.05rem}.brand span{display:inline}.nav{gap:8px}.mobile-actions{gap:6px}.mobile-actions .button{padding:9px 11px;font-size:.76rem}.hamburger{width:39px;height:39px}.sitemap-list{columns:1}}
@media(max-width:390px){.brand span{display:none}}

.editorial-depth{border-top:1px solid var(--line);padding-top:42px;margin-top:24px}.editorial-depth p{max-width:820px}.editorial-depth h2{margin-top:1.7em}
.offer-popup-backdrop{position:fixed;inset:0;background:rgba(7,28,27,.58);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}.offer-popup-backdrop.show{display:flex}.offer-popup{position:relative;background:var(--paper);width:min(540px,100%);border-radius:26px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.3)}.offer-popup h2{font-size:2rem;line-height:1.08;margin:.35rem 0}.offer-popup p{color:var(--muted)}.popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.popup-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--ink)}.popup-stay{border:1px solid var(--ink);background:transparent;color:var(--ink);border-radius:999px;padding:12px 18px;font-weight:850;cursor:pointer}
@media(max-width:900px){.mobile-actions{display:flex;margin-left:auto}.mobile-actions .hamburger{display:none!important}.mobile-menu{display:none!important}.mobile-actions .button{font-size:.88rem;padding:12px 16px}.sidebar{display:block}}
@media(max-width:460px){.nav{min-height:68px}.brand{font-size:.9rem}.brand svg{width:28px;height:28px}.mobile-actions .button{font-size:.82rem;padding:11px 14px}.offer-popup{padding:28px 22px}.popup-actions{display:grid}.popup-actions .button,.popup-stay{width:100%}}

.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:.88rem;margin:14px 0 20px}.takeaways{background:var(--mint);border-radius:22px;padding:24px;margin:22px 0}.takeaways h2{font-size:1.25rem;margin:0 0 10px}.takeaways ul{margin:0;padding-left:1.25rem}.takeaways li{margin:8px 0}.toc{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin:22px 0}.toc h2{font-size:1.2rem;margin:0 0 10px}.toc a{display:block;padding:5px 0}.freshness{border-left:4px solid var(--teal);background:#fff;padding:14px 17px;margin:20px 0;color:var(--muted)}.faq{border-top:1px solid var(--line);margin-top:34px;padding-top:34px}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;margin:9px 0}.faq summary{font-weight:850;cursor:pointer}.faq p{color:var(--muted)}.cluster-nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin:26px 0}.cluster-links{display:flex;flex-wrap:wrap;gap:9px}.cluster-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;text-decoration:none;font-weight:720;font-size:.88rem}.knowledge-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.knowledge-group{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px}.knowledge-group h2{margin-top:0;font-size:1.45rem}.knowledge-group a{display:block;padding:6px 0}.journey{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:28px 0}.journey a,.journey div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;text-decoration:none}.journey strong{display:block}.journey span{font-size:.86rem;color:var(--muted)}
@media(max-width:800px){.knowledge-groups,.journey{grid-template-columns:1fr}}