:root{--ink:#17201d;--muted:#59645f;--paper:#f7f8f5;--white:#fff;--line:#d5dbd6;--green:#176b4d;--green-dark:#0d4934;--yellow:#f4c95d;--red:#a3382f;--blue:#315f78;--max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.62}
a{color:var(--green-dark);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.site-header{height:64px;background:#101713;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - var(--max))/2));position:relative;z-index:4}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:750}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--yellow);color:#17201d;font-size:.72rem;font-weight:900}
.site-header nav{display:flex;gap:22px}
.site-header nav a{color:#fff;text-decoration:none;font-size:.9rem}
.hero{min-height:760px;position:relative;background:#111;display:grid;align-items:end;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,14,11,.91) 0,rgba(8,14,11,.75) 46%,rgba(8,14,11,.24) 76%),linear-gradient(0deg,rgba(8,14,11,.72),transparent 50%)}
.hero-copy{position:relative;z-index:2;width:min(760px,calc(100% - 48px));margin:56px max(24px,calc((100% - var(--max))/2));color:#fff}
.eyebrow{text-transform:uppercase;font-size:.75rem;font-weight:850;letter-spacing:.12em;color:var(--green);margin:0 0 8px}
.hero .eyebrow{color:var(--yellow)}
h1,h2,h3{line-height:1.13;margin:0 0 16px;letter-spacing:0}
h1{font-size:clamp(2.55rem,6vw,5.4rem);max-width:850px}
h2{font-size:clamp(1.85rem,3vw,3rem)}
h3{font-size:1.32rem}
.dek{font-size:1.28rem;max-width:700px;margin:0 0 16px}
.research-line,.date{font-size:.93rem;color:#e5e9e6;max-width:730px}
.bottom-line{border-left:5px solid var(--yellow);padding:12px 18px;background:rgba(10,16,13,.68);margin:18px 0}
.bottom-line p{margin:4px 0}
.bottom-line a{color:#fff}
.start-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}
.start-grid a{background:#fff;color:var(--ink);text-decoration:none;padding:10px 12px;border-top:4px solid var(--yellow);min-height:76px}
.start-grid span{display:block;font-size:.72rem;color:var(--muted)}
.start-grid strong{display:block;margin-top:4px}
.warning,.verify{font-size:.9rem;margin:7px 0}
.warning strong{color:#ffd4c6}
.verify strong{color:#ffe6a0}
.primary-link{display:inline-block;background:var(--yellow);color:#151c19;padding:11px 15px;font-weight:800;text-decoration:none;margin-top:10px}
.image-note{position:absolute;z-index:2;right:18px;bottom:12px;color:#eef1ef;background:rgba(0,0,0,.62);padding:5px 8px;font-size:.7rem;margin:0}
.article-shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.article-shell>section{padding:74px 0;border-bottom:1px solid var(--line)}
.prose{max-width:820px;font-size:1.08rem}
.intro{padding-top:52px!important}
.section-heading{max-width:800px;margin-bottom:28px}
.section-heading>p:last-child{color:var(--muted)}
.definitions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.definitions-grid details{background:var(--white);border:1px solid var(--line);border-left:5px solid var(--blue);padding:16px}
.definitions-grid summary{font-weight:850;cursor:pointer}
.definitions-grid p{font-size:.91rem;margin:9px 0}
.definitions-grid p:before{font-weight:800}
.definitions-grid [data-definition-meaning]:before{content:"Plain meaning: "}
.definitions-grid [data-definition-importance]:before{content:"Why it matters: "}
.definitions-grid [data-definition-action]:before{content:"Check: "}
.definitions-grid [data-definition-misunderstanding]:before{content:"Do not assume: "}
.method{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;background:#e9efea;margin-inline:calc((100vw - min(var(--max),calc(100vw - 40px)))/-2);padding-inline:max(20px,calc((100vw - var(--max))/2))!important}
.method-copy p:first-child{margin-top:0}
.table-wrap{overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-gutter:stable;border:1px solid var(--line);background:var(--white)}
.table-wrap:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
table{border-collapse:collapse;width:100%;min-width:880px;font-size:.88rem}
[data-product-details-table]{min-width:1260px}
[data-product-details-table] :is(th,td):nth-child(1){min-width:170px}
[data-product-details-table] :is(th,td):nth-child(2){min-width:180px}
[data-product-details-table] :is(th,td):nth-child(3){min-width:220px}
[data-product-details-table] :is(th,td):nth-child(4){min-width:170px}
[data-product-details-table] :is(th,td):nth-child(5){min-width:240px}
[data-product-details-table] :is(th,td):nth-child(6){min-width:280px}
caption{text-align:left;padding:13px 15px;font-weight:800;background:#e8eee9}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;overflow-wrap:anywhere}
:where(section[id],article[id]){scroll-margin-top:88px}
thead th{background:#17201d;color:#fff}
tbody tr:nth-child(even){background:#f2f5f2}
tbody th{color:var(--green-dark)}
.recommendations{display:grid;gap:16px}
.recommendations>.section-heading{margin-bottom:10px}
.product-card{background:#fff;border:1px solid var(--line);border-top:6px solid var(--green);padding:28px}
.product-title p{color:var(--green);font-weight:800;font-size:.83rem;margin:0 0 6px}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.pros-cons>div{padding:15px;background:#edf3ef}
.pros-cons>div:last-child{background:#f7ece9}
.pros-cons p{margin:5px 0}
.utility{background:#12231c;color:#fff;margin-inline:calc((100vw - min(var(--max),calc(100vw - 40px)))/-2);padding-inline:max(20px,calc((100vw - var(--max))/2))!important}
.utility .eyebrow{color:var(--yellow)}
.utility .section-heading>p:last-child{color:#cad5cf}
.fit-form{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:end}
.fit-form label{font-size:.82rem;font-weight:800}
.fit-form label span{color:#aebdb5}
.fit-form input,.fit-form select{width:100%;min-height:46px;border:1px solid #7f9188;background:#fff;padding:9px;font:inherit;margin-top:5px}
.fit-form button{min-height:46px;border:0;background:var(--yellow);font:inherit;font-weight:850;padding:9px;cursor:pointer}
.fit-result{margin:16px 0;padding:14px;border-left:5px solid var(--yellow);background:#20372d}
.fit-result.bad{border-color:#ff7e6f}
.rehearsal-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}
.rehearsal-steps>div{background:#fff;color:var(--ink);padding:16px}
.rehearsal-steps span{display:grid;place-items:center;width:30px;height:30px;background:var(--green);color:#fff;font-weight:900;margin-bottom:10px}
.rehearsal-steps h3{font-size:1rem;margin-bottom:7px}
.rehearsal-steps p{font-size:.85rem;margin:0}
.no-script{background:#fff;color:var(--ink);padding:12px}
.passport-grid,.bill-grid,.trade-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.passport-grid>div,.bill-grid>div,.trade-grid>div{background:#fff;border:1px solid var(--line);padding:18px}
.passport-grid strong{color:var(--green-dark)}
.system-bill{border-left:8px solid var(--yellow);padding-left:32px!important}
.verification ol{counter-reset:verify;list-style:none;padding:0;max-width:900px}
.verification li{counter-increment:verify;position:relative;padding:5px 0 18px 54px}
.verification li:before{content:counter(verify);position:absolute;left:0;top:0;display:grid;place-items:center;width:36px;height:36px;background:var(--green);color:#fff;font-weight:900}
.final-action{font-size:1.15rem;font-weight:750;padding:20px;background:#e7eee9;border-left:5px solid var(--green)}
.sources ul{columns:2;column-gap:44px;padding-left:20px}
.sources li{break-inside:avoid;margin:0 0 9px}
.disclosure{margin-top:30px;color:var(--muted);font-size:.88rem}
footer{background:#101713;color:#d9dfdc;padding:28px max(20px,calc((100% - var(--max))/2));font-size:.85rem}
footer p{margin:0}
@media(max-width:820px){.site-header nav{display:none}
.hero{min-height:880px}
.hero-shade{background:linear-gradient(0deg,rgba(8,14,11,.94) 0,rgba(8,14,11,.72) 68%,rgba(8,14,11,.18))}
.hero>img{object-position:52% center}
.hero-copy{width:calc(100% - 32px);margin:36px 16px}
.start-grid{grid-template-columns:repeat(2,1fr)}
h1{font-size:2.55rem}
.dek{font-size:1.05rem}
.image-note{display:none}
.article-shell{width:calc(100% - 28px)}
.article-shell>section{padding:54px 0}
.definitions-grid,.pros-cons,.passport-grid,.bill-grid,.trade-grid,.method{grid-template-columns:1fr}
.method{gap:8px}
.fit-form{grid-template-columns:1fr 1fr}
.rehearsal-steps{grid-template-columns:1fr 1fr}
.sources ul{columns:1}
.system-bill{padding-left:18px!important}
}
@media(max-width:480px){.hero{min-height:1030px}
.hero-copy{margin-bottom:28px}
.research-line,.date,.warning,.verify{font-size:.82rem}
.start-grid a{min-height:67px}
.fit-form,.rehearsal-steps{grid-template-columns:1fr}
.product-card{padding:20px}
.article-shell{width:calc(100% - 24px)}
h2{font-size:1.75rem}
}
/* Keep the image-led first viewport focused, then place decisions in a stable band. */
body{overflow-x:clip}
.hero{display:block;min-height:0;align-items:initial}
.hero>img,.hero-shade{height:720px;bottom:auto}
.hero-copy{min-height:720px;margin:0 0 0 max(24px,calc((100% - var(--max))/2));padding:46px 0 32px;display:flex;flex-direction:column;justify-content:center}
.first-screen-actions{position:relative;z-index:2;background:var(--paper);color:var(--ink);padding:24px max(24px,calc((100% - var(--max))/2)) 34px}
.first-screen-actions .bottom-line{background:#e7eee9;border-left-color:var(--green);margin-top:0}
.first-screen-actions .bottom-line a{color:var(--green-dark)}
.first-screen-actions .warning strong{color:var(--red)}
.first-screen-actions .verify strong{color:var(--green-dark)}
.image-note{top:680px;bottom:auto}
@media(max-width:820px){.hero{min-height:0}.hero>img,.hero-shade{height:730px}.hero-copy{min-height:730px;width:calc(100% - 32px);margin:0 16px;padding:34px 0 24px}.first-screen-actions{padding:22px 16px 30px}.image-note{display:none}.method,.utility{width:calc(100% + 28px);margin-inline:-14px}}
@media(max-width:480px){.hero{min-height:0}.hero-copy{margin:0 16px}.first-screen-actions .start-grid{grid-template-columns:repeat(2,1fr)}.method,.utility{width:calc(100% + 24px);margin-inline:-12px}}