:root{--ink:#241914;--muted:#6b5e56;--paper:#fff;--card:#fff;--line:#ead9cc;--green:#c94e00;--green-dark:#8f3300;--mint:#fff0e3;--orange-soft:#ffe9d5;--surface-alt:#fff;--footer:#fff;--shadow:0 12px 34px rgba(91,46,12,.085);--shadow-soft:0 7px 22px rgba(91,46,12,.06);--radius-sm:.72rem;--radius-md:1rem;--content-width:1120px;--reading-width:820px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;line-height:1.65;background:var(--paper);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
a{color:var(--green-dark);text-underline-offset:.18em}
a:hover{color:var(--green)}
.text-link{display:inline-flex;align-items:center;min-height:28px;font-weight:750}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #e8a935;outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.65rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}
.wrap{width:min(var(--content-width),calc(100% - 2rem));margin-inline:auto}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(201,78,0,.13);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px);box-shadow:0 5px 20px rgba(80,40,12,.045)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:.85rem;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:.58rem;text-decoration:none;color:var(--ink);font-weight:900;letter-spacing:-.035em;font-size:1.15rem;white-space:nowrap}
.brand:before{content:"";display:block;flex:0 0 auto;width:2rem;height:2rem;border-radius:.62rem;background:url("favicon.svg?v=20260713b") center/cover no-repeat;box-shadow:0 6px 15px rgba(201,78,0,.2)}
.brand span{color:var(--green)}
.nav-links{display:flex;gap:.25rem;align-items:center;flex-wrap:wrap}
.nav-links a{text-decoration:none;padding:.45rem .58rem;border-radius:var(--radius-sm);font-size:.9rem;color:#51433a}
.nav-links a:hover{background:var(--mint);color:var(--green-dark)}
.nav-links a[aria-current="page"]{background:var(--orange-soft);color:var(--green-dark);font-weight:800}
main{min-height:60vh}
.hero{padding:clamp(2.5rem,6vw,4.5rem) 0 3rem;background:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:.45rem;margin:0 0 .7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--green);font-weight:800;font-size:.76rem}
.eyebrow:before{content:"";width:1.7rem;height:2px;background:currentColor}
h1,h2,h3{line-height:1.15;letter-spacing:-.035em;margin:0 0 .65rem}
h1{font-size:clamp(2.25rem,6vw,4.65rem);max-width:900px}
h2{font-size:clamp(1.5rem,3vw,2.35rem)}
h3{font-size:1.14rem}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:var(--reading-width);margin:.3rem 0 0;color:#62544b}
.actions{display:flex;flex-wrap:wrap;gap:.65rem;margin:1.15rem 0 .75rem}
.button{display:inline-flex;align-items:center;justify-content:center;gap:.25rem;text-decoration:none;font-weight:800;border-radius:var(--radius-sm);padding:.78rem 1rem;border:1px solid var(--green);background:var(--green);color:#fff;box-shadow:0 7px 18px rgba(143,51,0,.14);transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.button:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(143,51,0,.2)}
.button.secondary{background:#fff;color:var(--green-dark)}
.button.tertiary{background:transparent;color:var(--ink);border-color:var(--line)}
.external-note,.small{font-size:.88rem;color:var(--muted)}
.search-panel{margin-top:1.35rem;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius-md);padding:.9rem}
.search-panel form{display:flex;gap:.65rem}
.search-panel input{width:100%;min-width:0;border:1px solid #d4c1b4;border-radius:var(--radius-sm);padding:.8rem 1rem;font:inherit}
.search-panel button{border:0;border-radius:var(--radius-sm);background:var(--green);color:#fff;font:inherit;font-weight:750;padding:.8rem 1.15rem;cursor:pointer}
.section{padding:clamp(2rem,4.5vw,3.25rem) 0}
.section.alt{background:var(--surface-alt);border-block:1px solid var(--line)}
.section-head{max-width:var(--reading-width);margin-bottom:1.2rem}
.kicker{margin:0 0 .5rem;font-weight:800;color:var(--green);font-size:.82rem;text-transform:uppercase;letter-spacing:.09em}
.grid{display:grid;gap:.85rem}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:1.1rem;box-shadow:var(--shadow-soft)}
.card p{color:#675b53;margin:.45rem 0}
.card a{font-weight:750}
.icon{display:grid;place-items:center;width:2.35rem;height:2.35rem;border-radius:.72rem;background:linear-gradient(145deg,#ff9b38,#f05a00);color:#fff;font-weight:900;margin-bottom:.8rem;box-shadow:0 7px 16px rgba(201,78,0,.18)}
.quick{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:1rem 1.1rem;margin:1.05rem 0;box-shadow:var(--shadow-soft)}
.quick strong{display:block;color:#6b4c1e;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;margin-bottom:.35rem}
.prose{max-width:none}
.prose>p,.prose>h2,.prose>h3,.prose>ul,.prose>ol{max-width:var(--reading-width)}
.prose p,.prose li{color:#514842}
.prose p{margin:.72rem 0}
.prose h2{margin-top:1.85rem}
.prose h3{margin-top:1.25rem}
.prose ul,.prose ol{margin:.8rem 0;padding-left:1.2rem}
.example{border:1px solid var(--line);border-left:4px solid var(--green);padding:1rem 1.1rem;background:#fff;border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.example.weak{border-color:#e0b5a9;border-left-color:#b8634f;background:#fff}
.checklist{list-style:none;padding:0!important}
.checklist li{position:relative;padding:.7rem .8rem .7rem 2.4rem;border-bottom:1px solid var(--line)}
.checklist li:before{content:"□";position:absolute;left:.7rem;top:.6rem;font-size:1.3rem;color:var(--green)}
.toc{display:flex;gap:.5rem;flex-wrap:wrap;margin:.75rem 0 1.35rem}
.toc a{font-size:.88rem;background:#fff;border:1px solid var(--line);border-radius:99px;padding:.35rem .7rem;text-decoration:none;transition:border-color .18s ease,background .18s ease}
.toc a:hover{border-color:#e7a66f;background:#fff4e9;color:var(--green-dark)}
.breadcrumbs{font-size:.86rem;color:var(--muted);padding-top:.8rem}
.breadcrumbs a{display:inline-flex;align-items:center;min-height:28px}
.page-hero{padding:1.35rem 0 1.75rem;border-bottom:1px solid var(--line);background:#fff}
.page-hero h1{font-size:clamp(1.7rem,3vw,2.5rem);max-width:900px}
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.faq summary{font-weight:800;cursor:pointer;color:var(--ink)}
.faq details[open]{border-color:#efb77f;box-shadow:0 8px 22px rgba(91,46,12,.06)}
.faq details[open] summary{color:var(--green-dark)}
.faq details p{margin:.7rem 0 0}
.link-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem}
.link-list a{display:block;padding:.65rem .72rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);text-decoration:none;font-weight:700;transition:border-color .18s ease,background .18s ease,transform .18s ease}
.link-list a:hover{border-color:#e7a66f;background:#fff4e9;transform:translateY(-1px)}
.site-footer{background:var(--footer);color:var(--ink);padding:2.2rem 0 1.15rem;border-top:1px solid var(--line)}
.site-footer a{color:var(--green-dark)}
.site-footer .brand{color:var(--ink)}
.footer-grid{display:grid;grid-template-columns:1.5fr 2fr;gap:1.5rem}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}
.footer-links a{display:inline-flex;align-items:center;min-height:28px;text-decoration:none;font-size:.9rem}
.footer-trust{font-size:.9rem;color:var(--muted);max-width:680px}
.copyright{border-top:1px solid var(--line);margin-top:1.35rem;padding-top:.8rem;color:var(--muted);font-size:.82rem}
@media(max-width:820px){.nav{align-items:flex-start;padding:.8rem 0}
.nav-links{justify-content:flex-end;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.grid.three,.link-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.footer-grid{grid-template-columns:1fr}
}
@media(max-width:560px){.wrap{width:min(100% - 1.25rem,var(--content-width))}
.nav{display:block}
.brand{display:inline-flex;margin-bottom:.45rem}
.nav-links{justify-content:flex-start;overflow:auto;flex-wrap:nowrap;padding-bottom:.25rem}
.nav-links a{white-space:nowrap}
.grid.two,.grid.three,.link-list,.footer-links{grid-template-columns:1fr}
.search-panel form{display:grid}
.button{width:100%}
.hero{padding-top:3rem}
.card{padding:1rem}
}
.hero-search{position:relative;isolation:isolate;display:flex;align-items:center;min-height:570px;padding:3.25rem 0;background-image:linear-gradient(90deg,rgba(28,15,8,.96) 0%,rgba(35,20,11,.8) 38%,rgba(30,17,9,.34) 70%,rgba(22,12,6,.18) 100%),linear-gradient(0deg,rgba(25,13,7,.4),transparent 52%),url("hero-shopping.jpg");background-size:cover;background-position:center}
.hero-search-content{position:relative}
.hero-kicker{display:flex;align-items:center;gap:.65rem;margin:0 0 .7rem;color:#fff;font-size:.8rem;font-weight:850;text-transform:uppercase;letter-spacing:.13em}
.hero-kicker:before{content:"";width:2rem;height:3px;border-radius:2px;background:#ff7a00}
.hero-search h1{max-width:820px;margin-bottom:.7rem;color:#fff;font-size:clamp(2.5rem,4.2vw,3.9rem);text-shadow:0 4px 30px rgba(0,0,0,.25)}
.hero-search h1 span{color:#ffbe36}
.hero-intro{max-width:760px;margin:0 0 1.05rem;color:#e9efed;font-size:1.08rem}
.hero-finder{max-width:960px}
.hero-finder form{display:grid;grid-template-columns:minmax(250px,1fr) auto auto;align-items:center;gap:.7rem;padding:.28rem .32rem .28rem 1.25rem;border:3px solid rgba(255,255,255,.25);border-radius:999px;background:#fff;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.hero-finder input{min-width:0;width:100%;height:56px;border:0;background:transparent;color:var(--ink);font:inherit;font-size:1.05rem;outline:0}
.hero-finder input::placeholder{color:#6b7280}
.search-sources{display:flex;gap:.35rem;align-items:center}
.search-sources span{display:grid;place-items:center;min-width:2.15rem;height:2.15rem;padding:0 .38rem;border-radius:999px;background:#e8edf4;color:#5f6670;font-size:.66rem;font-weight:850;letter-spacing:-.02em}
.hero-finder button{display:flex;align-items:center;justify-content:center;gap:.55rem;min-width:160px;height:56px;padding:0 1.45rem;border:0;border-radius:999px;background:#c94e00;color:#fff;font:inherit;font-size:1.05rem;font-weight:850;cursor:pointer;box-shadow:0 7px 18px rgba(143,51,0,.28);transition:transform .18s ease,background .18s ease}
.hero-finder button:hover{background:#8f3300;transform:translateY(-1px)}
.hero-finder button svg{width:1.35rem;height:1.35rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.hero-chips{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin:.75rem 0}
.hero-chips a{padding:.48rem .9rem;border:1px solid rgba(255,255,255,.72);border-radius:999px;color:#fff;text-decoration:none;font-size:.9rem;font-weight:750;background:rgba(42,23,12,.28);backdrop-filter:blur(8px)}
.hero-chips a:hover{background:rgba(255,255,255,.18)}
.hero-chips a.featured{border-color:#ffbc31;background:#ffb326;color:#261b00}
.hero-trust{max-width:900px;margin:.75rem 0 .4rem;padding:.55rem .75rem;border-left:3px solid #ffb326;border-radius:.25rem;background:rgba(35,19,10,.56);color:#f1e8e1;font-size:.82rem}
.hero-guide-links{display:flex;gap:1.2rem;flex-wrap:wrap}
.hero-guide-links a{display:inline-flex;align-items:center;min-height:28px;color:#fff;font-size:.88rem;font-weight:750}
@media(max-width:820px){
  .hero-search{min-height:560px;background-position:62% center}
  .hero-finder form{grid-template-columns:minmax(0,1fr) auto;border-radius:1.25rem;padding:.42rem}
  .hero-finder input{grid-column:1/-1;height:42px;padding:0 .65rem}
  .search-sources{padding-left:.35rem}
  .hero-finder button{min-width:138px;height:44px}
}
@media(max-width:560px){
  .hero-search{min-height:560px;padding:2.15rem 0;background-image:linear-gradient(90deg,rgba(28,15,8,.95),rgba(35,20,11,.66)),linear-gradient(0deg,rgba(25,13,7,.5),transparent 55%),url("hero-shopping.jpg");background-position:66% center}
  .hero-search h1{font-size:2.15rem}
  .hero-intro{font-size:.98rem}
  .hero-finder form{gap:.4rem}
  .search-sources{gap:.25rem}
  .search-sources span{min-width:1.9rem;height:1.9rem;font-size:.59rem}
  .hero-finder button{min-width:116px;padding:0 .85rem;font-size:.94rem}
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  .hero-chips::-webkit-scrollbar{display:none}
  .hero-chips a{white-space:nowrap}
  .hero-trust{font-size:.76rem}
}
.product-directory{position:relative;overflow:hidden;background:#fff;scroll-margin-top:84px}
.directory-heading{max-width:var(--reading-width);margin:0 auto 1.35rem;text-align:center}
.directory-heading .kicker{color:#a63f00}
.directory-heading h2{font-size:clamp(1.85rem,3.8vw,3rem)}
.directory-heading p{margin:.5rem auto;color:#625e58;font-size:1.04rem}
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.directory-card:hover{transform:translateY(-5px);border-color:#ff8a1f;color:var(--ink);box-shadow:0 16px 34px rgba(175,83,0,.14)}
.directory-card:focus-visible{outline:3px solid #ff9b32;outline-offset:3px}
.directory-icon{display:grid;place-items:center;width:66px;height:66px;margin-bottom:.75rem;border-radius:1.05rem;background:linear-gradient(145deg,#fff3cd,#ffe5cf);color:#ed6800;box-shadow:inset 0 0 0 1px rgba(255,128,0,.06)}
.directory-icon svg{width:43px;height:43px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.directory-card strong{display:block;font-size:1.05rem;letter-spacing:-.02em;color:#2a2019}
.directory-card small{display:block;margin-top:.35rem;color:#776f66;font-size:.76rem;line-height:1.35}
.directory-more{border-color:#ffc27f;background:#fff}
.directory-more .directory-icon{background:linear-gradient(145deg,#ff9a2b,#ff7000);color:#fff}
.directory-foot{text-align:center;margin:1rem 0 0;font-weight:800}
@media(max-width:980px){.directory-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:720px){.directory-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.directory-card{min-height:170px;padding:.9rem .55rem}.directory-icon{width:60px;height:60px}.directory-icon svg{width:36px;height:36px}}
@media(max-width:480px){.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-card{min-height:162px}.directory-card small{font-size:.72rem}}
.categories-page .page-hero{background:#fff;border-bottom-color:var(--line)}
.categories-page .page-hero .eyebrow{color:#a63f00}
.categories-page main>.section{background:#fff}
.category-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem}
.category-detail-card{position:relative;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-soft)}
.category-detail-card .directory-icon{width:64px;height:64px;margin-bottom:.9rem}
.category-detail-card .directory-icon svg{width:37px;height:37px}
.category-detail-card h3{font-size:1.18rem}
.category-detail-card p{margin:.45rem 0;color:#5d5954}
.category-detail-card>a{display:inline-flex;margin-top:.45rem;font-weight:800;color:#a63f00}
@media(max-width:820px){.category-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.category-detail-grid{grid-template-columns:1fr}.category-detail-card{padding:1.1rem}}
.article-library{background:#fff;scroll-margin-top:84px}
.article-library .section-head{max-width:var(--reading-width)}
.article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem}
.article-card{display:flex;flex-direction:column;min-height:258px;padding:1.15rem;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-soft)}
.article-card>span{align-self:flex-start;margin-bottom:.75rem;padding:.3rem .58rem;border-radius:999px;background:#fff0db;color:#8f3300;font-size:.73rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.article-card h3{font-size:1.2rem}
.article-card p{color:#5f5a54;font-size:.92rem}
.article-card a{display:inline-flex;align-items:center;min-height:28px;margin-top:auto;font-weight:850;color:#a63f00}
.article-page .page-hero{background:#fff;border-bottom-color:var(--line)}
.article-page .page-hero .eyebrow{color:#a63f00}
.article-page .quick{background:#fff;border-color:var(--line)}
.article-meta{display:flex;align-items:center;gap:.3rem .55rem;flex-wrap:wrap;max-width:var(--reading-width);margin:.8rem 0 0;color:var(--muted);font-size:.88rem}
.article-meta a{display:inline-flex;align-items:center;min-height:28px;font-weight:800;color:var(--green-dark)}
.article-meta time{white-space:nowrap}
.callout{margin:1rem 0;padding:.85rem 1rem;border:1px solid var(--line);border-left:4px solid #ff7800;border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#fff}
.callout strong{display:block;margin-bottom:.25rem}
.comparison-table{width:100%;border-collapse:collapse;margin:.9rem 0;font-size:.92rem}
.comparison-table th,.comparison-table td{padding:.75rem;border:1px solid var(--line);text-align:left;vertical-align:top}
.comparison-table th{background:#fff0dc;color:#432b18}
.article-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin-top:1.35rem}
.article-nav a{padding:.85rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;text-decoration:none;font-weight:800;transition:border-color .18s ease,background .18s ease,transform .18s ease}
.article-nav a:hover{border-color:#e7a66f;background:#fff0e3;transform:translateY(-1px)}
.reference-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;max-width:var(--reading-width);padding:0;list-style:none}
.reference-list a{display:flex;align-items:center;min-height:44px;padding:.65rem .75rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;text-decoration:none;font-weight:800}
@media(max-width:960px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.article-grid,.article-nav,.reference-list{grid-template-columns:1fr}.article-card{min-height:230px}.comparison-table{display:block;overflow-x:auto;white-space:normal}}
.button[target="_blank"]:after{content:"↗";font-size:.88em;margin-left:.12rem}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}