/* fleecejacketmaker.com — Material Lab theme */
:root{
  --paper:#F6F3EC; --paper2:#EFE9DC; --ink:#17352A; --ink2:#33503F;
  --moss:#3E6B4F; --amber:#C2701E; --amber-d:#9E5A14; --line:#D8D2C2;
  --card:#FFFDF7; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --sans:'Archivo',-apple-system,'Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--moss);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
h1,h2,h3,h4{line-height:1.18;color:var(--ink);margin:0 0 .55em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.3rem)}
h2{font-size:clamp(1.55rem,3vw,2.2rem);margin-top:1.2em}
h3{font-size:1.22rem;margin-top:1.1em}
p{margin:0 0 1em}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber-d);margin:0 0 .7em;font-weight:600}
.eyebrow.light{color:#E8A34F}
.btn{display:inline-block;padding:.78em 1.5em;border-radius:4px;font-weight:700;font-size:.98rem;border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-amber{background:var(--amber);border-color:var(--amber-d);color:#FFF8EE}
.btn-amber:hover{background:var(--amber-d)}
.btn-solid{background:var(--ink);color:#F3EFE3}
.btn-solid:hover{background:var(--ink2)}
section{padding:64px 0}
.section-tight{padding:36px 0}

/* header */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-in{display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);flex:none}
.brand:hover{text-decoration:none}
.brand-mark{font-family:var(--mono);font-weight:600;background:var(--ink);color:#F3EFE3;padding:8px 9px;border-radius:3px;font-size:.95rem;letter-spacing:.06em}
.brand-text{font-weight:800;font-size:1.18rem;line-height:1.05}
.brand-text em{font-style:normal;color:var(--amber-d)}
.brand-text small{display:block;font-family:var(--mono);font-weight:500;font-size:.58rem;letter-spacing:.22em;color:var(--ink2)}
.mainnav{margin-left:auto}
.mainnav>ul{list-style:none;margin:0;padding:0;display:flex;gap:24px;align-items:center}
.mainnav a{color:var(--ink);font-weight:600;font-size:.98rem}
.has-drop{position:relative}
.drop-btn{background:none;border:0;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;padding:6px 0}
.caret{font-size:.7em;color:var(--amber-d)}
.drop{display:none;position:absolute;left:-14px;top:100%;background:var(--card);border:1px solid var(--line);border-radius:4px;min-width:250px;padding:8px 0;flex-direction:column;gap:0;box-shadow:0 10px 24px rgba(23,53,42,.10)}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:flex}
.drop li{list-style:none}
.drop a{display:block;padding:8px 18px;font-size:.94rem}
.drop a:hover{background:var(--paper2);text-decoration:none}
.header-cta{flex:none}
.navtoggle{display:none}
.burger{display:none;font-size:1.5rem;cursor:pointer;margin-left:auto;padding:6px 4px}

/* hero */
.hero{padding:58px 0 66px;background:linear-gradient(180deg,var(--paper) 0%,var(--paper2) 100%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero p.lede{font-size:1.16rem;color:var(--ink2);max-width:34em}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0 26px;padding:0;list-style:none}
.chips li{font-family:var(--mono);font-size:.8rem;font-weight:500;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--moss);padding:7px 12px;border-radius:3px}
.chips li b{color:var(--amber-d)}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media img{border-radius:6px;border:1px solid var(--line)}
.hero-tag{position:absolute;left:14px;bottom:14px;background:var(--ink);color:#F3EFE3;font-family:var(--mono);font-size:.74rem;padding:7px 12px;border-radius:3px;letter-spacing:.04em}

/* GSM ladder */
.ladder{background:var(--ink);color:#EFE9DC;padding:44px 0}
.ladder h2{color:#FFFDF7;margin-top:0}
.ladder p{color:#CFC7B0;max-width:52em}
.ladder-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:22px}
.step{border:1px solid #3E5C4B;border-radius:4px;padding:14px 14px 12px;background:#1D4232}
.step .gsm{font-family:var(--mono);font-size:1.5rem;font-weight:600;color:#E8A34F;display:block}
.step .use{font-size:.86rem;color:#D9D2BC;line-height:1.45;display:block;margin-top:4px}
.ladder-note{font-family:var(--mono);font-size:.78rem;color:#9DB4A4;margin-top:16px}

/* cards */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:5px;overflow:hidden;display:flex;flex-direction:column}
.card .label-strip{background:var(--ink);color:#F3EFE3;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;padding:7px 14px;display:flex;justify-content:space-between;gap:8px}
.card .label-strip b{color:#E8A34F;font-weight:600}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0;font-size:1.08rem}
.card-body p{font-size:.94rem;color:var(--ink2);margin:0}
.card-specs{font-family:var(--mono);font-size:.78rem;color:var(--ink2);border-top:1px dashed var(--line);padding-top:10px;margin-top:auto}
.card-link{font-weight:700;font-size:.94rem}

/* spec tables */
.spec-table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:.95rem}
.spec-table th,.spec-table td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table th{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);background:var(--paper2);width:34%}
.spec-table td.num{font-family:var(--mono);text-align:right;white-space:nowrap}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
table.data{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:.94rem;margin:14px 0 22px}
table.data th,table.data td{padding:9px 13px;border-bottom:1px solid var(--line);text-align:left}
table.data th{background:var(--paper2);font-family:var(--mono);font-size:.76rem;letter-spacing:.07em;text-transform:uppercase}
table.data td.n{font-family:var(--mono);white-space:nowrap}

/* layer stack figure */
.stack-fig{background:var(--card);border:1px solid var(--line);border-radius:5px;padding:22px}
.stack-fig figcaption{font-family:var(--mono);font-size:.78rem;color:var(--ink2);margin-top:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.split-wide{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.split>*,.split-wide>*,.grid>*,.hero-grid>*,.inquiry-in>*{min-width:0}
.spec-table,table.data{max-width:100%}
.spec-table td,table.data td{overflow-wrap:break-word}

/* product gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}
.gallery img{border:1px solid var(--line);border-radius:4px;aspect-ratio:1;object-fit:cover;width:100%}
.gallery .wide{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;height:100%}

/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{margin:.6em 0 .2em;color:var(--ink2);font-size:.96rem}

/* evidence band */
.evidence{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ev-item .n{font-family:var(--mono);font-size:1.9rem;font-weight:600;color:var(--ink);display:block}
.ev-item .t{font-size:.9rem;color:var(--ink2)}

/* blog */
.post-head{padding:52px 0 8px}
.post-body{max-width:780px}
.post-body p,.post-body li{font-size:1.04rem}
.post-body ul{padding-left:1.2em}
.post-body li{margin-bottom:.45em}
.post-body table{font-size:.92rem}
.post-meta{font-family:var(--mono);font-size:.8rem;color:var(--ink2);letter-spacing:.05em}
.related{background:var(--card);border:1px solid var(--line);border-radius:5px;padding:20px 22px;margin:34px 0}
.related h3{margin-top:0}
.related ul{margin:0;padding-left:1.15em}
.related li{margin-bottom:.35em}

/* inquiry */
.inquiry{background:var(--ink);color:#EFE9DC;padding:64px 0}
.inquiry h2{color:#FFFDF7;margin-top:0}
.inquiry-in{display:grid;grid-template-columns:1fr 1.1fr;gap:44px}
.inquiry-points{list-style:none;padding:0;margin:20px 0;display:grid;gap:8px}
.inquiry-points li{font-size:.95rem;color:#D9D2BC}
.inquiry-points span{font-family:var(--mono);color:#E8A34F;font-weight:600;margin-right:8px}
.inquiry-mail{font-size:.95rem;color:#D9D2BC}
.inquiry-mail a{color:#E8A34F}
.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.quote-form label{font-size:.85rem;font-weight:600;color:#D9D2BC;display:flex;flex-direction:column;gap:6px}
.quote-form label.full{grid-column:1/-1}
.quote-form input,.quote-form select,.quote-form textarea{font:inherit;font-size:.97rem;padding:11px 12px;border-radius:4px;border:1px solid #3E5C4B;background:#FFFDF7;color:var(--ink);width:100%}
.quote-form button{grid-column:1/-1;justify-self:start;cursor:pointer;font:inherit}

/* footer */
.site-footer{background:#10231B;color:#BFC8B4;padding:56px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.foot-logo{font-weight:800;font-size:1.25rem;color:#FFFDF7}
.foot-logo em{font-style:normal;color:#E8A34F}
.site-footer h4{color:#FFFDF7;font-size:.95rem;margin-bottom:.7em}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.45em}
.site-footer a{color:#CBD5BE;font-size:.93rem}
.foot-brand p{font-size:.93rem;color:#A9B69B}
.foot-contact{font-size:.93rem}
.foot-base{border-top:1px solid #2A4636;margin-top:38px;padding:18px 22px 22px}
.foot-base p{margin:0;font-size:.82rem;color:#8FA184;font-family:var(--mono)}

.breadcrumb{font-family:var(--mono);font-size:.78rem;color:var(--ink2);padding:20px 0 0;letter-spacing:.03em}
.breadcrumb a{color:var(--ink2)}
.note-band{background:#F1E8D2;border:1px solid #E0D3A8;border-radius:4px;padding:14px 18px;font-size:.94rem;color:#5A4A1E}
.two-col{columns:2;column-gap:34px}
.check-list{list-style:none;padding:0}
.check-list li{padding-left:26px;position:relative;margin-bottom:.55em}
.check-list li:before{content:"";position:absolute;left:2px;top:.48em;width:9px;height:9px;background:var(--amber);border-radius:2px}

@media (max-width:1020px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .ev-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .ladder-steps{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .hero-grid,.split,.split-wide,.inquiry-in{grid-template-columns:1fr}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .mainnav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 22px 18px}
  .mainnav>ul{flex-direction:column;align-items:flex-start;gap:6px}
  .drop{position:static;display:flex;border:0;box-shadow:none;background:transparent;padding:2px 0 6px 14px;min-width:0}
  .drop a{padding:5px 0}
  .navtoggle:checked ~ .mainnav{display:block}
  .burger{display:block}
  .header-cta{display:none}
  section{padding:44px 0}
  .two-col{columns:1}
}
@media (max-width:560px){
  .grid-4{grid-template-columns:1fr}
  .ladder-steps{grid-template-columns:repeat(2,1fr)}
  .quote-form{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  body{font-size:16px}
  .spec-table th{width:31%}
  .spec-table th,.spec-table td{padding:8px 10px}
  .spec-table{font-size:.88rem}
  .spec-table td.num,table.data td.n{white-space:normal}
  table.data{font-size:.86rem}
  table.data th,table.data td{padding:8px 9px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .stack-fig{padding:14px}
}

/* Responsive Layer Stack + specimen cards (Codex repair) */
.hero-side{display:grid;gap:18px;min-width:0}
.hero-stack{margin:0}
.stack-copy{max-width:56em}
.stack-diagram{display:grid;gap:13px}
.stack-row{display:grid;grid-template-columns:minmax(118px,1.05fr) minmax(148px,.95fr);gap:16px;align-items:center;min-width:0}
.stack-bar{height:42px;border-radius:3px;border:1px solid rgba(23,53,42,.22)}
.stack-bar.shell{background:repeating-linear-gradient(135deg,#3E6B4F 0 10px,#356047 10px 20px)}
.stack-bar.membrane{height:24px;margin-left:16px;background:repeating-linear-gradient(90deg,#C2701E 0 12px,#D0832F 12px 24px)}
.stack-bar.lining{height:52px;margin-left:32px;background:radial-gradient(circle at 8px 8px,#2A5540 1.2px,transparent 1.3px),#17352A;background-size:11px 11px}
.stack-label{font-family:var(--mono);font-size:.78rem;line-height:1.5;color:var(--ink2);min-width:0;overflow-wrap:break-word}
.stack-label b{display:block;font-size:.9rem;color:var(--ink);letter-spacing:.05em}
.stack-notes{font-family:var(--mono);font-size:max(12px,.76rem);line-height:1.6;color:var(--ink2);margin:2px 0 0;overflow-wrap:break-word}
.build-diagram{display:grid;gap:26px}
.build-group h3{font-family:var(--mono);font-size:.92rem;letter-spacing:.08em;margin:0 0 12px;color:var(--ink)}
.sample-visual{aspect-ratio:4/3;width:100%;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:22px;color:var(--ink);background:var(--paper2);border-bottom:1px solid var(--line);overflow:hidden}
.sample-visual .sample-kicker{font-family:var(--mono);font-size:.68rem;letter-spacing:.11em;color:var(--amber-d);font-weight:600}
.sample-visual strong{font-family:var(--mono);font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.15;color:var(--ink)}
.sample-visual span:last-child{font-size:.92rem;line-height:1.45;color:var(--ink2)}
.visual-swatch{background:radial-gradient(circle at 10px 10px,rgba(62,107,79,.28) 1.2px,transparent 1.4px),linear-gradient(145deg,#EFE9DC,#DCE5D8);background-size:12px 12px,auto}
.visual-stack{background:linear-gradient(180deg,#3E6B4F 0 30%,#C2701E 30% 43%,#17352A 43% 100%);color:#FFFDF7}
.visual-stack strong,.visual-stack span:last-child{color:#FFFDF7}.visual-stack .sample-kicker{color:#FFD9A3}
.visual-pattern{background:linear-gradient(90deg,transparent 0 46%,rgba(194,112,30,.35) 46% 54%,transparent 54%),repeating-linear-gradient(0deg,#EFE9DC 0 18px,#E4DCC8 18px 19px)}
.visual-quilt{background:repeating-linear-gradient(45deg,rgba(62,107,79,.16) 0 2px,transparent 2px 34px),repeating-linear-gradient(-45deg,rgba(62,107,79,.16) 0 2px,transparent 2px 34px),#EFE9DC}
.visual-fill{background:linear-gradient(180deg,#DCE5D8 0 26%,#F7E9C9 26% 68%,#D8D2C2 68% 100%)}
.visual-patchwork{background:linear-gradient(90deg,#3E6B4F 0 50%,#C2701E 50% 100%);color:#FFFDF7}
.visual-patchwork strong,.visual-patchwork span:last-child{color:#FFFDF7}.visual-patchwork .sample-kicker{color:#FFE0B0}
@media (max-width:560px){
  .stack-row{grid-template-columns:minmax(92px,38%) minmax(0,62%);gap:11px}
  .stack-bar{height:36px}.stack-bar.membrane{height:21px;margin-left:9px}.stack-bar.lining{height:44px;margin-left:18px}
  .stack-label{font-size:.76rem;line-height:1.45}.stack-label b{font-size:.84rem}.stack-notes{font-size:12px}
  .sample-visual{padding:18px}
}