/* FrameFirst – site styles. Mobile-first. No build step. */
@font-face{font-family:"Barlow Condensed";src:url(fonts/BarlowCondensed-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(fonts/BarlowCondensed-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(fonts/BarlowCondensed-ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/Barlow-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/Barlow-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/Barlow-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --ink:#1c1e20; --ink2:#26292c; --ink3:#33373b;
  --accent:#f07d1a; --accent-d:#c65f08; /* darker orange for text on white (AA) */
  --steel:#6b7378; --steel-m:#c9ced2; --steel-l:#eef0f1; --line:#dde0e2;
  --text:#2a2c2e; --muted:#53585c; --paper:#fff;
  --hd:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --bd:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1200px; --r:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--bd);font-size:1.0625rem;line-height:1.6;color:var(--text);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-d)}
a:hover{color:var(--ink)}
h1,h2,h3,h4{font-family:var(--hd);text-transform:uppercase;line-height:.95;margin:0;color:var(--ink);letter-spacing:.005em}
p{margin:0 0 1em}
.tm{font-size:.4em;vertical-align:super;line-height:0;margin-left:.05em;letter-spacing:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;background:var(--accent);color:var(--ink);padding:10px 16px;font-weight:600;z-index:100;text-decoration:none}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* eyebrow / section heads */
.eyebrow{font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.18em;font-size:.85rem;color:var(--accent-d);margin:0 0 .6rem}
.sec{padding:64px 0}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:clamp(2.3rem,7vw,3.6rem);font-weight:800}
.sec-head h2 span{color:var(--accent)}
.sec-head p{color:var(--muted);font-size:1.12rem;margin-top:14px}
.alt{background:var(--steel-l)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:1.05rem;line-height:1;padding:15px 22px;border-radius:var(--r);border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--accent);color:var(--ink)}
.btn-primary:hover{background:#ff9233;color:var(--ink)}
.btn-ghost{border-color:currentColor;color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink3);color:#fff}
.btn-outline{border-color:var(--ink);color:var(--ink);background:#fff}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn svg{width:18px;height:18px;flex:none}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);border-bottom:4px solid var(--accent)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:40px;width:auto;margin-left:-6px}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:0;color:#fff;cursor:pointer;padding:0}
.nav-toggle svg{width:28px;height:28px}
.nav{position:absolute;left:0;right:0;top:68px;background:var(--ink);border-bottom:4px solid var(--accent);display:none}
.nav.open{display:block}
.nav ul{list-style:none;margin:0;padding:8px 20px 20px}
.nav a{display:block;padding:12px 0;font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#fff;text-decoration:none;font-size:1.1rem;border-bottom:1px solid var(--ink3)}
.nav a:hover{color:var(--accent)}
.nav .nav-cta{margin-top:14px;border:0}
.nav .nav-cta a{display:inline-flex;border:0;padding:13px 20px;color:var(--ink)}
.nav .nav-cta a:hover{color:var(--ink)}
@media (min-width:960px){
  .nav-toggle{display:none}
  .nav{display:block;position:static;border:0;background:transparent}
  .nav ul{display:flex;align-items:center;gap:28px;padding:0}
  .nav a{border:0;padding:6px 0;font-size:1rem}
  .nav .nav-cta{margin:0 0 0 6px}
}

/* hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(1000px 500px at 85% 10%,rgba(240,125,26,.14),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;padding-top:44px;padding-bottom:0;display:grid;gap:32px}
.hero .models-tag{font-family:var(--hd);font-weight:600;text-transform:uppercase;letter-spacing:.2em;font-size:.85rem;color:var(--steel-m);margin:0 0 14px}
.hero .models-tag b{color:#fff;letter-spacing:.1em}
.hero h1{color:#fff;font-weight:800;font-size:clamp(3rem,13vw,5.6rem);line-height:.88}
.hero h1 .o{color:var(--accent);display:block}
.hero .lead{font-size:1.15rem;color:#d9dcde;max-width:560px;margin:22px 0 28px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-fig{margin:0;background:#fff;border-radius:var(--r) var(--r) 0 0;padding:14px 14px 10px;box-shadow:0 -10px 40px rgba(0,0,0,.35)}
.hero-fig figcaption{font-family:var(--hd);font-weight:600;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--steel);margin-top:8px}
.hero-fig figcaption b{color:var(--ink)}
.zoom{display:block;padding:0;border:0;background:none;cursor:zoom-in;width:100%}
@media (min-width:1080px){
  .hero .wrap{grid-template-columns:5fr 7fr;align-items:end;gap:48px;padding-top:72px}
  .hero-copy{padding-bottom:72px}
  .hero h1{font-size:clamp(3.6rem,5.3vw,5.1rem)}
}
.hero-strip{height:8px;background:var(--accent)}

/* benefits */
.benefits{padding:48px 0 56px}
.ben-grid{display:grid;gap:28px;grid-template-columns:1fr}
.ben{border-top:4px solid var(--accent);padding-top:14px}
.ben .n{font-family:var(--hd);font-weight:700;color:var(--accent-d);letter-spacing:.14em;font-size:.95rem}
.ben h3{font-size:1.9rem;font-weight:800;margin:4px 0 8px}
.ben p{color:var(--muted);margin:0;font-size:1rem}
@media (min-width:600px){.ben-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){.ben-grid{grid-template-columns:repeat(4,1fr)}}

/* problem / solution */
.ps{display:grid;gap:20px}
.ps-card{border-radius:var(--r);padding:28px 24px}
.ps-card h3{font-size:2rem;font-weight:800;margin-bottom:14px}
.ps-card ul{margin:0;padding:0;list-style:none}
.ps-card li{position:relative;padding-left:30px;margin:0 0 12px}
.ps-card li svg{position:absolute;left:0;top:4px;width:20px;height:20px}
.ps-old{background:#fff;border:1px solid var(--line)}
.ps-old .eyebrow{color:var(--steel)}
.ps-old li svg{color:#9aa1a6}
.ps-new{background:var(--ink);color:#e4e6e8}
.ps-new h3{color:#fff}
.ps-new .eyebrow{color:var(--accent)}
.ps-new li svg{color:var(--accent)}
@media (min-width:860px){.ps{grid-template-columns:1fr 1fr;gap:28px}.ps-card{padding:36px 36px 28px}}

/* how it works */
.seq-fig{margin:0 0 32px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:24px;counter-reset:s}
.steps li{display:flex;gap:14px}
.steps .num{flex:0 0 44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--hd);font-weight:800;font-size:1.4rem;display:flex;align-items:center;justify-content:center}
.steps li:nth-child(3) .num{background:var(--accent);color:var(--ink)}
.steps h3{font-size:1.6rem;font-weight:800;margin:6px 0 6px}
.steps p{color:var(--muted);margin:0}
@media (min-width:860px){.steps{grid-template-columns:repeat(3,1fr);gap:32px}}

/* models */
.models-fig{margin:0 auto 36px;max-width:900px}
.model-cards{display:grid;gap:16px;margin-bottom:28px}
.model-card{border:2px solid var(--ink);border-radius:var(--r);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff}
.model-card .name{font-family:var(--hd);font-weight:800;font-size:2.6rem;line-height:1;color:var(--ink)}
.model-card .name small{display:block;font-size:.95rem;letter-spacing:.14em;color:var(--steel);font-weight:700;margin-top:4px}
.model-card .timber{font-family:var(--hd);font-weight:800;font-size:2rem;color:#fff;background:var(--accent);color:var(--ink);padding:6px 14px;border-radius:var(--r);white-space:nowrap}
@media (min-width:700px){.model-cards{grid-template-columns:1fr 1fr}}
.spec-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.spec{width:100%;border-collapse:collapse;font-size:1rem;min-width:0}
.spec caption{text-align:left;padding:14px 16px;font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--steel);font-size:.85rem;border-bottom:1px solid var(--line)}
.spec th,.spec td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec thead th{background:var(--ink);color:#fff;font-family:var(--hd);font-size:1.25rem;letter-spacing:.06em}
.spec tbody th{font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink);width:30%;font-size:1rem}
.spec tbody tr:nth-child(even){background:#f7f8f9}
/* stack the table on small screens */
@media (max-width:640px){
  .spec thead{display:none}
  .spec tbody th{display:block;width:auto;border-bottom:0;padding-bottom:2px;padding-top:14px}
  .spec tbody td{display:block;border-bottom:0;padding-top:2px;padding-bottom:2px}
  .spec tbody td[data-m]::before{content:attr(data-m) ": ";font-family:var(--hd);font-weight:700;color:var(--accent-d);letter-spacing:.04em}
  .spec tbody tr{display:block;border-bottom:1px solid var(--line);padding-bottom:12px}
}
.fine{font-size:.9rem;color:var(--muted);margin-top:18px}
.doc-note{display:flex;gap:12px;align-items:flex-start;background:#fff;border-left:4px solid var(--accent);padding:16px 18px;margin-top:24px;border-radius:0 var(--r) var(--r) 0}
.doc-note svg{flex:none;width:24px;height:24px;color:var(--accent-d);margin-top:2px}
.doc-note p{margin:0}

/* drawings */
.sheets{display:grid;gap:20px}
@media (min-width:700px){.sheets{grid-template-columns:repeat(3,1fr)}}
.sheet{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .2s,transform .2s}
.sheet:hover{box-shadow:0 10px 30px rgba(28,30,32,.12);transform:translateY(-2px)}
.sheet .zoom{position:relative;border-bottom:1px solid var(--line)}
.sheet .zoom::after{content:"";position:absolute;right:10px;bottom:10px;width:36px;height:36px;border-radius:50%;background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f07d1a' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='10.5' cy='10.5' r='6'/%3E%3Cpath d='M15 15l5 5M10.5 8v5M8 10.5h5'/%3E%3C/svg%3E") center/20px no-repeat}
.sheet figcaption{padding:14px 16px}
.sheet figcaption b{display:block;font-family:var(--hd);text-transform:uppercase;font-size:1.3rem;color:var(--ink);letter-spacing:.02em}
.sheet figcaption span{font-size:.92rem;color:var(--muted)}
.downloads{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.downloads small{display:block;font-family:var(--bd);text-transform:none;letter-spacing:0;font-weight:500;font-size:.8rem;opacity:.75}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(14,15,16,.94);display:none;align-items:center;justify-content:center;padding:56px 12px 24px}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:100%;width:auto;background:#fff;border-radius:2px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-btn{position:absolute;background:var(--ink3);color:#fff;border:0;width:48px;height:48px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb-btn:hover{background:var(--accent);color:var(--ink)}
.lb-btn svg{width:24px;height:24px}
.lb-close{top:8px;right:12px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
.lb-cap{position:absolute;top:18px;left:16px;right:72px;color:#fff;font-family:var(--hd);text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:700px){.lb-prev,.lb-next{top:auto;bottom:16px;transform:none}.lb{padding-bottom:80px}}
body.lb-lock{overflow:hidden}

/* gear */
.gear{background:var(--ink);color:#d9dcde;padding:56px 0}
.gear .wrap{display:grid;gap:28px;align-items:center}
.gear h2{color:#fff;font-size:clamp(2rem,6vw,3rem);font-weight:800}
.gear h2 span{color:var(--accent)}
.gear p{margin:14px 0 0;max-width:460px}
.gear-imgs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gear-imgs img{border-radius:var(--r);background:#e4e6e8;width:100%;aspect-ratio:4/5;object-fit:cover}
@media (min-width:900px){.gear .wrap{grid-template-columns:5fr 7fr;gap:48px}}

/* contact */
.contact-grid{display:grid;gap:24px}
@media (min-width:960px){.contact-grid{grid-template-columns:5fr 7fr;gap:36px}}
.buy-card{background:var(--ink);color:#d9dcde;border-radius:var(--r);padding:28px 26px;position:relative;overflow:hidden}
.buy-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--accent)}
.buy-card h3{font-size:.9rem;letter-spacing:.18em;color:var(--accent);font-weight:700}
.buy-card .big{font-family:var(--hd);font-weight:800;text-transform:uppercase;font-size:2.4rem;color:#fff;line-height:1;margin:6px 0 6px}
.buy-card address{font-style:normal;margin-bottom:6px}
.buy-card a{color:#fff}
.buy-card a:hover{color:var(--accent)}
.buy-card .gap{height:1px;background:var(--ink3);margin:22px 0}
.buy-card .phone{font-family:var(--hd);font-weight:700;font-size:1.7rem;letter-spacing:.03em;text-decoration:none;display:inline-block;line-height:1.1}
.buy-card .person{color:#fff;font-weight:600}
.buy-card .maker{font-size:.9rem;color:var(--steel-m);margin:0}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px}
.form h3{font-size:2rem;font-weight:800;margin-bottom:6px}
.form .sub{color:var(--muted);margin-bottom:20px}
.fgrid{display:grid;gap:16px}
@media (min-width:600px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .full{grid-column:1/-1}}
.field label{display:block;font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.92rem;color:var(--ink);margin-bottom:6px}
.field label .opt{color:var(--steel);font-weight:600;letter-spacing:.04em;text-transform:none;font-family:var(--bd);font-size:.85rem}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--text);padding:12px 14px;border:1.5px solid #b9bfc3;border-radius:var(--r);background:#fff}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(240,125,26,.25)}
.hp{position:absolute;left:-9999px}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px}
.form-status{margin:0;font-size:.95rem;color:var(--muted)}
.form-status.ok{color:#1d7a3a}
.form-status.err{color:#b3261e}

/* footer */
.site-footer{background:#141516;color:#a9afb3;padding:44px 0 28px;font-size:.95rem;border-top:6px solid var(--accent)}
.foot-top{display:grid;gap:22px;align-items:start}
@media (min-width:800px){.foot-top{grid-template-columns:auto 1fr auto;gap:40px}}
.site-footer img{height:52px;width:auto;margin-left:-8px}
.foot-tag{font-family:var(--hd);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;font-size:1.3rem;line-height:1.1}
.foot-tag span{color:var(--accent)}
.foot-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px}
.foot-links a{color:#d9dcde;text-decoration:none;font-family:var(--hd);font-weight:600;text-transform:uppercase;letter-spacing:.1em}
.foot-links a:hover{color:var(--accent)}
.foot-bot{border-top:1px solid #2a2d30;margin-top:28px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px}
.foot-bot p{margin:0}
.foot-bot .maker{color:#fff;font-weight:500}
.nowrap{white-space:nowrap}
.hero .models-tag .dot{margin:0 .4em}
@media (max-width:520px){.hero .models-tag .dot{display:none}.hero .models-tag .nowrap{display:block}.hero .models-tag .nowrap+.dot+.nowrap{margin-top:4px}}
.spec thead td{background:var(--ink);border-bottom:1px solid var(--line)}
@media (min-width:960px){.buy-card{align-self:start}}
.form-status a{color:inherit;font-weight:600}