:root{--ink:#193a34;--ink-strong:#102f2a;--muted:#52685d;--green:#176759;--green-dark:#115044;--sand:#d4a764;--paper:#f8f7f2;--cream:#efeee5;--line:#d8ded5;--white:#fff;--shadow:0 14px 36px rgba(20,49,42,.07);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:var(--green);text-underline-offset:.18em}a:hover{color:var(--green-dark)}
header,footer{max-width:1500px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem clamp(1.25rem,4vw,3.75rem)}header{min-height:78px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:.7rem;color:var(--ink-strong);font-size:1.12rem;font-weight:800;letter-spacing:-.035em;text-decoration:none;white-space:nowrap}.brand img{width:40px;height:40px;box-shadow:0 4px 10px rgba(22,63,56,.12);border-radius:10px}.brand em{font-style:normal;color:var(--green)}nav{display:flex;gap:clamp(.8rem,2vw,2rem);align-items:center;flex-wrap:wrap}nav a{text-decoration:none;color:#3b5148;font-size:.93rem;font-weight:650}nav a:hover,nav a[aria-current="page"]{color:var(--green);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.55em}
main{max-width:1320px;margin:auto;padding:clamp(1.5rem,3vw,3rem) clamp(1.25rem,4vw,3.75rem) 6rem}.page{max-width:850px}h1,h2,h3{color:var(--ink-strong);line-height:1.16}h1{font-size:clamp(2.25rem,5vw,4.8rem);letter-spacing:-.055em;margin:.55rem 0 1.3rem;max-width:750px}h2{font-size:clamp(1.35rem,2vw,1.75rem);letter-spacing:-.03em;margin:0 0 .9rem}h3{letter-spacing:-.02em}p{max-width:68ch}main>p{color:var(--muted)}
.eyebrow{color:#83622f;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.03fr);gap:clamp(1.5rem,4vw,4rem);align-items:center;min-height:505px;padding:.5rem 0 3.5rem}.hero>div:first-child{padding:1rem 0}.hero p:not(.eyebrow){font-size:1.12rem;color:var(--muted);line-height:1.7;max-width:52ch}.hero-photo{position:relative;margin:0;height:430px;overflow:hidden;border-radius:5px 32px 5px 5px;background:#d6d6c9;box-shadow:var(--shadow)}.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:53% 50%;display:block}.hero-photo:after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(transparent,rgba(12,30,26,.62));pointer-events:none}.hero-photo figcaption{position:absolute;z-index:1;bottom:1.4rem;left:1.5rem;right:1.5rem;display:flex;gap:.7rem;align-items:center;color:#fff;font-size:.88rem;font-weight:700;letter-spacing:.02em}.caption-rule{width:28px;height:2px;background:var(--sand);flex:none}
.button,button{border:0;border-radius:5px;background:var(--green);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.86rem 1.35rem;font:inherit;font-weight:720;text-decoration:none;cursor:pointer;min-height:46px}.button:hover,button:hover{background:var(--green-dark);color:#fff}.button:disabled,button:disabled{opacity:.6;cursor:not-allowed}.secondary,button.secondary{background:#e6eee8;color:var(--ink)}.secondary:hover,button.secondary:hover{background:#d8e7dc;color:var(--ink)}
.section{border-top:1px solid var(--line);padding:2.1rem 0}.choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.choices a{display:flex;flex-direction:column;justify-content:space-between;gap:1.3rem;min-height:155px;padding:1.45rem 1.5rem;border:1px solid var(--line);border-top:3px solid var(--green);background:#fff;color:var(--ink);text-decoration:none;box-shadow:0 5px 18px rgba(20,49,42,.035);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.choices a:hover{border-color:#95b5a4;transform:translateY(-3px);box-shadow:var(--shadow)}.choices strong{font-size:1.15rem;letter-spacing:-.025em}.choices span{color:var(--muted);font-size:.91rem}.note{display:grid;grid-template-columns:minmax(220px,.55fr) 1fr;gap:1.5rem 2rem;align-items:start;background:var(--cream);border-left:4px solid var(--sand);padding:2rem 2.25rem;margin:2.5rem 0}.note h2{margin:0}.note p{margin:0;color:#40554b}.note a{grid-column:2;font-weight:700}
.page h1{font-size:clamp(2rem,4vw,3.25rem);max-width:760px}.page>p:first-of-type{font-size:1.06rem}.step{position:relative;margin:1.6rem 0;padding:1.7rem 1.8rem;background:#fff;border:1px solid var(--line);border-left:3px solid #b9c9b7;box-shadow:0 5px 16px rgba(20,49,42,.028)}.step h2{font-size:1.35rem}.step[hidden]{display:none}.field{margin:0 0 1.2rem}.field:last-child{margin-bottom:0}label,legend{display:block;font-weight:720;margin-bottom:.42rem}fieldset{border:0;padding:0;margin:0}input,select,textarea{width:100%;min-height:46px;padding:.7rem .82rem;border:1px solid #9aafa2;border-radius:4px;font:inherit;background:#fff;color:var(--ink)}textarea{min-height:150px}input:focus,select:focus,textarea:focus,a:focus-visible,button:focus-visible{outline:3px solid #8cc7ad;outline-offset:2px}input:disabled,select:disabled{background:#eff3ee;color:#6b7770}.hint,.small{font-size:.88rem;color:var(--muted);margin:.4rem 0 0}.row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}.suggestions{list-style:none;padding:0;margin:.2rem 0;box-shadow:var(--shadow)}.suggestions li{margin:0}.suggestions button{display:block;width:100%;text-align:left;background:#f0f5f0;color:var(--ink);border-radius:0;border-bottom:1px solid var(--line)}.suggestions button:hover{background:#dcebe0;color:var(--ink)}
.status{padding:1.6rem 1.8rem;border-left:5px solid #ba8737;background:#fff7e9;margin:1.8rem 0;box-shadow:0 5px 16px rgba(20,49,42,.03)}.status[data-status="verified_fit"],.status[data-status="specification_match"]{border-color:var(--green);background:#edf5ee}.status[data-status="not_compatible"]{border-color:#b54837;background:#fff1ec}.status h2{margin:.05rem 0}.status p:last-child{margin-bottom:0}.diagram{min-height:160px;background:#e8eee7;border:1px solid #cbdad0;display:flex;align-items:center;justify-content:center;gap:.7rem;padding:1.25rem;flex-wrap:wrap}.diagram span{background:#fff;border:1px solid #95b8a4;padding:.85rem 1rem;font-weight:700;text-align:center}.diagram b{color:var(--green)}.measurement{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;padding:1.2rem;background:#ecf2ec;border:1px solid #ccddd0}.measurement svg{width:190px;height:105px;flex:none}.article{margin:2.2rem 0;padding-bottom:2rem;border-bottom:1px solid var(--line)}li{margin:.52rem 0}footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
@media(max-width:850px){.hero{grid-template-columns:1fr;min-height:0;gap:1.2rem}.hero>div:first-child{padding:0}.hero-photo{height:360px}.note{grid-template-columns:1fr}.note a{grid-column:1}.choices{grid-template-columns:1fr 1fr}.choices a{min-height:145px}}
@media(max-width:650px){header,footer{align-items:flex-start;flex-direction:column;gap:.9rem}header{padding-top:.9rem;padding-bottom:1.15rem}.brand img{width:36px;height:36px}nav{display:grid;grid-template-columns:repeat(2,max-content);gap:.35rem 1.4rem;font-size:.9rem}.hero{padding:0 0 2rem}.hero h1{font-size:clamp(2.25rem,11vw,3.55rem)}.hero-photo{height:270px;border-radius:5px 22px 5px 5px}.hero-photo img{object-position:50% 50%}.hero-photo figcaption{bottom:1rem;left:1rem;font-size:.76rem}.choices{grid-template-columns:1fr}.choices a{min-height:105px;padding:1.1rem 1.2rem;gap:.3rem}.section{padding:1.6rem 0}.note{padding:1.4rem;margin:1.5rem 0}.row{grid-template-columns:1fr;gap:0}.step{padding:1.2rem 1rem;margin:1rem 0}.page h1{font-size:2.2rem}.diagram{gap:.3rem}.diagram span{padding:.55rem;font-size:.75rem}.diagram b{font-size:.9rem}}