:root{--ink:#2b1a10;--green:#c2410c;--green2:#ea580c;--deep:#7c2d12;--sage:#ffffff;--sage2:#ffffff;--cream:#ffffff;--accent:#9a3412;--accent2:#e48a52;--muted:#6b5a4e;--line:#f0e0d2;--white:#fff;--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--r:14px;--max:1160px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.65;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--green2);text-underline-offset:3px}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.15;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:-.015em}
h2{font-size:clamp(1.65rem,3vw,2.3rem);letter-spacing:-.01em;margin-top:1.8em}
h3{font-size:1.3rem;margin-top:1.4em}
p{margin:0 0 1.1em}
em.accent,.accent{color:var(--accent);font-style:italic}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
/* header */
.site-header{background:rgba(251,249,244,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{text-decoration:none;color:var(--ink);display:block;line-height:1.1}
.brand b{font-family:var(--serif);font-weight:500;font-size:1.55rem;display:block;letter-spacing:-.01em}
.brand small{font-size:.62rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.menu{display:flex;gap:28px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;color:var(--ink);font-size:.95rem}
.menu a:hover,.menu a[aria-current]{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:4px;font-weight:600;font-size:.95rem;text-decoration:none;border:1.5px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;transition:.18s}
.btn:hover{background:#7c2d12;border-color:#7c2d12;color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);background:transparent}
.btn.sm{padding:9px 16px;font-size:.88rem}
.btn.light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn.light:hover{background:#fff;color:var(--deep);border-color:#fff}
.textlink{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:2px;font-weight:500}
.textlink:hover{color:var(--accent2);border-color:var(--accent2)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}
@media(max-width:900px){.burger{display:block}.menu{display:none;position:absolute;left:0;right:0;top:76px;background:var(--cream);flex-direction:column;align-items:flex-start;padding:20px 24px 26px;border-bottom:1px solid var(--line);gap:16px}.menu.open{display:flex}}
/* hero */
.hero{position:relative;background:linear-gradient(115deg,#9a3412 0%,#9a3412 55%,#c2410c 100%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;min-height:560px;padding-top:60px;padding-bottom:60px}
.hero h1{color:#fff;margin-bottom:.4em}
.hero p.lead{color:#fff1e4;font-size:1.12rem;max-width:34em}
.eyebrow{font-size:.72rem;letter-spacing:.17em;text-transform:uppercase;color:var(--accent2);font-weight:600;margin-bottom:16px;display:block}
.hero .cta{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:28px}
.hero-art{justify-self:end;width:100%;max-width:520px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;min-height:0}.hero-art{max-width:340px;justify-self:center;order:-1}}
/* sections */
.sec{padding:84px 0}
.sec.sage{background:var(--sage2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.dark{background:var(--deep);color:#fff1e4}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec-head{max-width:720px;margin-bottom:38px}
.sec-head p{color:var(--muted);font-size:1.06rem}
.sec.dark .sec-head p{color:#ffd2ae}
.statement{background:var(--green);color:#fff;padding:70px 0;text-align:center}
.statement blockquote{margin:0 auto;max-width:880px;font-family:var(--serif);font-size:clamp(1.6rem,3.3vw,2.5rem);line-height:1.28}
.statement p{max-width:660px;margin:20px auto 0;color:#fff1e4}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.stat b{font-family:var(--serif);font-size:2.4rem;font-weight:500;color:var(--accent);display:block;line-height:1;margin-bottom:10px}
.stat span{color:var(--muted);font-size:.96rem}
@media(max-width:820px){.stats{grid-template-columns:1fr}}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 32px -16px rgba(20,38,28,.35);color:inherit}
.card .art{aspect-ratio:16/10;background:var(--sage)}
.card .art svg{width:100%;height:100%}
.card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:1.28rem;margin:0}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.tag{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);font-weight:700}
.meta-row{margin-top:auto;padding-top:10px;font-size:.84rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.pill{background:var(--sage);color:var(--green);font-size:.78rem;font-weight:600;padding:3px 10px;border-radius:999px}
.cond{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;color:inherit;display:block;transition:.18s}
.cond:hover{border-color:var(--accent);color:inherit;transform:translateY(-2px)}
.cond h3{font-size:1.15rem;margin:0 0 6px}
.cond p{margin:0;color:var(--muted);font-size:.93rem}
.cat-block{margin-bottom:64px}
.cat-block:last-child{margin-bottom:0}
.cat-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:16px}
.cat-head h3{margin:0;font-size:1.7rem}
.cat-head p{margin:6px 0 0;color:var(--muted);max-width:620px}
.fiber-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:24px}
.fiber-card h3{margin-top:0;font-size:1.2rem}
.fiber-card p{color:#ffe3cc;font-size:.95rem;margin:0}
.steps-list{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:18px}
.steps-list li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px 20px 70px;position:relative}
.steps-list li::before{content:counter(s);position:absolute;left:20px;top:16px;font-family:var(--serif);font-size:2rem;color:var(--accent)}
.steps-list b{display:block;font-family:var(--serif);font-size:1.15rem;font-weight:500;margin-bottom:2px}
.cta-band{background:var(--green);color:#fff;border-radius:20px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{margin:0 0 8px;color:#fff;font-size:1.9rem}
.cta-band p{margin:0;color:#fff1e4;max-width:520px}
/* page head */
.page-head{background:linear-gradient(115deg,#9a3412,#c2410c);color:#fff;padding:64px 0 56px}
.page-head h1{color:#fff;font-size:clamp(2rem,4vw,3rem);max-width:900px}
.page-head p{color:#fff1e4;max-width:720px;font-size:1.1rem;margin:0}
.crumbs{font-size:.84rem;color:#ffd2ae;margin-bottom:18px}
.crumbs a{color:#ffd2ae;text-decoration:none}.crumbs a:hover{color:#fff}
.crumbs span{margin:0 6px}
/* article */
.article{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:56px 0 80px;align-items:start}
@media(max-width:980px){.article{grid-template-columns:1fr}}
.prose{max-width:740px}
.prose h2{margin-top:1.9em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0 1.6em;font-size:.95rem;background:#fff;border:1px solid var(--line)}
.prose th,.prose td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--sage);font-family:var(--sans);font-weight:600;font-size:.85rem}
.tablewrap{overflow-x:auto}
.callout{background:var(--sage);border-left:4px solid var(--green2);padding:18px 22px;border-radius:0 var(--r) var(--r) 0;margin:1.6em 0}
.callout.warn{background:#ffffff;border-color:var(--accent)}
.callout b.t{display:block;font-family:var(--serif);font-size:1.12rem;font-weight:500;margin-bottom:4px}
.callout p:last-child{margin:0}
.side{position:sticky;top:96px;display:grid;gap:20px}
@media(max-width:980px){.side{position:static}}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.box h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.box ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.93rem}
.box a{text-decoration:none}
.box a:hover{text-decoration:underline}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:10px 0 0;color:var(--muted)}
.refs{font-size:.88rem;color:var(--muted)}
.refs li{margin-bottom:.6em}
.byline{font-size:.9rem;color:var(--muted);margin-bottom:1.6em;border-bottom:1px solid var(--line);padding-bottom:14px}
/* recipe */
.rfacts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 30px}
.rfacts div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.rfacts small{display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.rfacts b{font-family:var(--serif);font-size:1.25rem;font-weight:500}
@media(max-width:620px){.rfacts{grid-template-columns:repeat(2,1fr)}}
.rcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;margin:2em 0}
.rcard h2{margin-top:0;font-size:1.7rem}
.rcard h3{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:1.4em 0 .6em}
.rcard ul{list-style:none;padding:0;margin:0}
.rcard ul li{padding:8px 0;border-bottom:1px dashed var(--line);margin:0}
.rcard ol{padding-left:1.2em}
.rcard ol li{margin-bottom:.9em}
.rcard .btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.related{background:var(--sage2);border-top:1px solid var(--line);padding:60px 0}
.disclaimer{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:36px}
/* footer */
.footer{background:var(--deep);color:#ffd2ae;padding:64px 0 30px;font-size:.93rem}
.footer a{color:#fff1e4;text-decoration:none}.footer a:hover{color:var(--accent2)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
@media(max-width:820px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.fgrid{grid-template-columns:1fr}}
.footer h4{font-family:var(--sans);color:#fff;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer .brand b{color:#fff}.footer .brand small{color:#ffc197}
.fine{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;font-size:.82rem;color:#ffc197}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr}}
@media print{.site-header,.footer,.side,.related,.page-head,.btnrow,.crumbs,.cta-band{display:none!important}.article{display:block;padding:0}.rcard{border:0;padding:0}body{background:#fff;font-size:12pt}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.figure{border-radius:16px;overflow:hidden;margin:0 0 28px;aspect-ratio:16/7;background:var(--sage)}.figure svg{width:100%;height:100%}

/* photos + justify */
.card .art img,.figure img{display:block;width:100%;height:100%;object-fit:cover}
img.hero-art{display:block;width:100%;height:auto;object-fit:cover;border-radius:24px}
p,li{text-align:justify;text-justify:inter-word;hyphens:auto;-webkit-hyphens:auto}
.statement p,.statement li{text-align:center}
.site-header li,.site-footer li,nav li,footer li{text-align:left}

/* photos + justify */
.card .art img,.figure img{display:block;width:100%;height:100%;object-fit:cover}
img.hero-art{display:block;width:100%;height:auto;object-fit:cover;border-radius:24px}
p,li{text-align:justify;text-justify:inter-word;hyphens:auto;-webkit-hyphens:auto}
.statement p,.statement li{text-align:center}
.site-header li,.site-footer li,nav li,footer li{text-align:left}

.card .art img{aspect-ratio:16/10;height:auto}
.figure img{aspect-ratio:16/7;height:auto}

/* dark bands */
.hero .eyebrow,.dark .eyebrow,.page-head .eyebrow,.statement .eyebrow,.cta-band .eyebrow{color:#ffe3b0}
.hero .accent,.dark .accent,.statement .accent,.page-head .accent,.cta-band .accent,.dark .stat b,.dark .tag{color:#ffe3b0}
.hero .btn:not(.light),.dark .btn:not(.light),.statement .btn:not(.light),.cta-band .btn:not(.light),.page-head .btn:not(.light){background:#fff;color:#9a3412;border-color:#fff}
.hero .btn:not(.light):hover,.dark .btn:not(.light):hover,.statement .btn:not(.light):hover,.cta-band .btn:not(.light):hover{background:#ffe3cc;color:#7c2d12;border-color:#ffe3cc}
img.hero-art{max-height:520px;object-fit:cover}

/* yellow blocks */
.cond{background:#fde047;border-color:#facc15;color:#422006}
.cond h3{color:#422006}
.cond p{color:#5b3a0a}
.cond:hover{background:#facc15;border-color:#eab308;color:#422006}

/* colour roles */
.btn,.btn.light,.btn.ghost,.hero .btn:not(.light),.dark .btn:not(.light),.statement .btn:not(.light),.cta-band .btn:not(.light),.page-head .btn:not(.light){background:#bbf7d0;color:#14532d;border-color:#86efac}
.btn:hover,.btn.light:hover,.btn.ghost:hover,.hero .btn:not(.light):hover,.dark .btn:not(.light):hover,.statement .btn:not(.light):hover,.cta-band .btn:not(.light):hover{background:#86efac;color:#14532d;border-color:#4ade80}
.cond{background:#fde047;border-color:#facc15;color:#422006}
.cond h3{color:#422006}
.cond p{color:#5b3a0a}
.cond:hover{background:#facc15;border-color:#eab308}
.card .art{aspect-ratio:4/3}
.card .art img{aspect-ratio:4/3;height:auto}
.figure{aspect-ratio:3/2;max-height:none}
.figure img{aspect-ratio:3/2;height:auto}

/* white header */
.site-header{background:rgba(255,255,255,.96)}

/* footer end strip */
.footer .fine{background:#fde047;color:#000;padding:14px 18px;border-radius:10px;border-top:0;margin-top:28px;text-align:center}
.footer .fine a{color:#000}

/* yellow buttons */
.btn,.btn.ghost,.btn.light,.btn:not(.light),.hero .btn,.dark .btn,.statement .btn,.cta-band .btn,.page-head .btn,.hero .btn:not(.light),.dark .btn:not(.light),.statement .btn:not(.light),.cta-band .btn:not(.light),.page-head .btn:not(.light),button,input[type=submit]{background:#fde047;color:#000;border:1.5px solid #facc15}
.btn:hover,.btn.ghost:hover,.btn.light:hover,.hero .btn:hover,.dark .btn:hover,.statement .btn:hover,.cta-band .btn:hover,.page-head .btn:hover,button:hover,input[type=submit]:hover{background:#facc15;color:#000;border-color:#eab308}
button.burger,button.burger:hover{background:transparent;border-color:transparent;color:inherit}