:root{--primary:#1f4e4a;--primary-ink:#133331;--accent:#b6893a;--accent-ink:#ffffff;--bg:#f6f3ec;--surface:#fff;--tint:#e3ece9;--ink:#1c2624;--muted:#5a6764;--line:#ddd7cb;--radius:6px;--hfont:'Libre Baskerville',Georgia,serif;--bfont:'Lato',system-ui,sans-serif;--severe:#1f4e4a;--cold:#4d7f78;--mixed:#9bbcb5;--mild:#ead8b4}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--bfont);padding-bottom:64px}
h1,h2,h3{font-family:var(--hfont);line-height:1.2;color:var(--primary);}
h1{font-size:clamp(2rem,5vw,3.1rem);margin:0 0 .5em}h2{font-size:clamp(1.45rem,3vw,2rem);margin:0 0 .6em}h3{font-size:1.1rem;margin:0}
a{color:var(--primary)}p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.nowrap{white-space:nowrap}
.topbar{background:var(--primary-ink);color:#fff;font-size:.85rem;padding:6px 0}.topbar a{color:#fff;font-weight:700}
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--primary);font-family:var(--hfont);font-weight:700;font-size:1.2rem;line-height:1.1}
.logo svg{width:34px;height:34px;fill:var(--accent);flex:none}.logo small{display:block;font:600 .7rem/1.2 var(--bfont);color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.main-nav{display:flex;gap:18px;margin-left:auto}.main-nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}.main-nav a:hover{color:var(--primary)}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none;padding:13px 22px;border-radius:var(--radius);border:2px solid var(--accent)}
.btn:hover{filter:brightness(1.07)}.btn-sm{padding:8px 14px;font-size:.9rem}.btn-ghost{background:transparent;color:#fff;border-color:#fff}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:12px 0 0;margin:0;font-size:.85rem;color:var(--muted)}.crumbs li+li:before{content:"›";margin-right:6px}
.hero{position:relative;overflow:hidden;isolation:isolate;background:var(--primary);color:#fff;padding:72px 0;min-height:clamp(420px,68vh,680px);display:flex;align-items:center}
.hero h1{color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.35)}.hero .lead{font-size:1.15rem;max-width:62ch;opacity:.95}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-inner > h1,.hero-inner > .lead{max-width:780px}
.hero-bg{position:absolute;inset:0;z-index:0;container-type:size;overflow:hidden;pointer-events:none}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.eyebrow{display:inline-block;margin:0 0 14px;padding:6px 12px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font:700 .78rem/1.2 var(--bfont);text-transform:uppercase;letter-spacing:.08em}
.hero h1{font-size:clamp(2.3rem,6.2vw,4rem);font-weight:800;line-height:1.04;letter-spacing:-.01em;margin-bottom:.35em}
.hero .lead{font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:46ch;font-weight:500}
.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,color-mix(in srgb,var(--primary-ink) 92%,transparent) 0%,color-mix(in srgb,var(--primary) 78%,transparent) 55%,color-mix(in srgb,var(--primary) 45%,transparent) 100%)}
.hero-band{border-top:4px solid var(--accent)}
@media(prefers-reduced-motion:reduce){.hero-bg video{display:none}}
@media(max-width:600px){.hero{padding:48px 0 40px;min-height:clamp(440px,78svh,620px)}.hero h1{font-size:clamp(2.1rem,10vw,2.7rem)}.hero .facts{display:none}.hero-actions .btn{width:100%;text-align:center}.hero:after{background:linear-gradient(180deg,color-mix(in srgb,var(--primary-ink) 72%,transparent),color-mix(in srgb,var(--primary-ink) 50%,transparent))}.hdr{gap:10px}.hdr .btn-sm .nowrap{display:none}.logo{font-size:1.05rem}.logo svg{width:28px;height:28px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:rgba(255,255,255,.2);margin-top:32px;border-radius:var(--radius);overflow:hidden}
.facts div{background:var(--primary-ink);padding:14px 16px;font-size:.9rem}.facts strong{display:block;font-size:1.05rem;color:var(--accent)}
.block{padding:44px 0;border-bottom:1px solid var(--line)}.block:last-child{border-bottom:0}
.content{max-width:1160px;margin:0 auto;padding:0 16px}
.prose{max-width:780px}
.lead-answer{font-size:1.15rem;font-weight:600;border-left:4px solid var(--accent);padding-left:16px}
.checks{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px 24px}
.checks li{padding-left:28px;position:relative}.checks li:before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:3px;background:var(--accent)}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:14px}
.steps li{counter-increment:s;padding:16px 16px 16px 64px;position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.steps li:before{content:counter(s);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.95rem}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}thead th{background:var(--tint);color:var(--primary)}
.callout{background:var(--tint);border-radius:var(--radius);padding:20px 22px}.callout.warn{background:#fff4e5;border-left:5px solid #c2410c}.callout p:last-child{margin:0}
.qa details{border-bottom:1px solid var(--line);padding:14px 0}.qa summary{cursor:pointer;list-style:none}.qa summary::-webkit-details-marker{display:none}.qa summary h3{display:inline}.qa details p{margin:.6em 0 0}
.split{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:center}
.media{margin:0}.media img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius);display:block}
.media figcaption{font-size:.8rem;color:var(--muted);margin-top:6px}
.ph-art{aspect-ratio:3/2;border-radius:var(--radius);background:linear-gradient(160deg,var(--tint),var(--surface));border:1px dashed var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:12px;gap:6px;color:var(--primary)}
.ph-art svg{width:40px;height:40px;fill:var(--accent)}.ph-art span{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}.ph-art em{font-size:.8rem;color:var(--muted);font-style:normal;max-width:30ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .media img,.card .ph-art{border-radius:0}.card .media figcaption{display:none}
.card-body{padding:18px}.card h3 a{text-decoration:none}.card p{font-size:.95rem;color:var(--muted);margin:.4em 0 0}
.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.video{margin:0}.video-frame{position:relative;aspect-ratio:16/9;background:var(--primary-ink);border-radius:var(--radius);overflow:hidden}.video-frame video,.video-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video figcaption{font-size:.9rem;margin-top:8px;color:var(--muted)}.video figcaption strong{color:var(--ink);display:block}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.map-wrap{display:grid;grid-template-columns:1fr 220px;gap:24px;align-items:start}
.tilemap{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;max-width:720px}
.tile{aspect-ratio:1;display:grid;place-items:center;text-decoration:none;font:700 clamp(.55rem,1.6vw,.85rem) var(--bfont);color:#fff;border-radius:4px}
.tile:hover,.tile.on{outline:3px solid var(--accent);outline-offset:1px}
.t-severe{background:var(--severe)}.t-cold{background:var(--cold)}.t-mixed{background:var(--mixed)}.t-mild{background:var(--mild);color:var(--ink)}
.legend{list-style:none;padding:0;margin:0;font-size:.9rem}.legend li{display:flex;gap:8px;align-items:center;margin-bottom:8px}.legend i{width:16px;height:16px;border-radius:3px;display:inline-block}
.state-list{columns:4 180px;list-style:none;padding:0}.state-list li{break-inside:avoid;margin-bottom:6px}
.region h3{margin:20px 0 8px}
.cta-band{background:var(--primary-ink);color:#fff;padding:44px 0;text-align:center}.cta-band h2{color:#fff}.cta-band p{max-width:60ch;margin:0 auto 18px;opacity:.9}
.related{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}.related a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-size:.92rem}
.updated{font-size:.85rem;color:var(--muted)}
.site-footer{background:var(--ink);color:#d7dbe0;padding:48px 0 16px;margin-top:0}.site-footer a{color:#fff}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}.foot ul{list-style:none;padding:0;margin:0}.foot li{margin-bottom:6px;font-size:.92rem}
.foot-brand{font:700 1.2rem var(--hfont);color:#fff}.foot-h{font-weight:700;color:#fff;text-transform:uppercase;font-size:.8rem;letter-spacing:.08em}
.fine{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:16px;font-size:.8rem;opacity:.8}
.sticky-call{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--accent);color:var(--accent-ink);text-align:center;font-weight:700;padding:16px;text-decoration:none;box-shadow:0 -2px 10px rgba(0,0,0,.15)}
@media(min-width:900px){.sticky-call{display:none}body{padding-bottom:0}}
@media(max-width:899px){.main-nav{display:none}.hero-grid,.split,.map-wrap,.foot{grid-template-columns:1fr}.hdr .btn-sm{margin-left:auto}}