/* J-WOOD — shared styles. Palette comes from the logo (green + black) on a "paper" background. */
:root{--paper:#f3efe6;--card:#faf7f0;--ink:#101410;--green:#14a04a;--line:rgba(16,20,16,.14);--serif:"Iowan Old Style","Palatino Linotype",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.6;-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
section{padding:clamp(56px,9vw,120px) 0}

/* signature motif: plywood plies */
.plies{height:26px;background:repeating-linear-gradient(0deg,#cdb283 0 2px,#e8d9b6 2px 6px,#d6bf92 6px 7px,#f0e4c6 7px 12px)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(243,239,230,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;height:68px}
.logo img{height:52px;width:auto}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{text-decoration:none;padding:8px 14px;font-size:.95rem;border-radius:99px;transition:.2s}
.nav a:hover{background:rgba(20,160,74,.12)}
.nav a.on{background:var(--ink);color:var(--paper)}
.tools{display:flex;gap:8px;align-items:center}
.lang{position:relative}
.lang-btn,.burger{font:inherit;font-weight:600;font-size:.85rem;border:1.5px solid var(--ink);background:transparent;color:var(--ink);height:38px;min-width:46px;padding:0 12px;border-radius:99px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.lang-btn:hover{background:var(--ink);color:var(--paper)}
.lang ul{display:none;position:absolute;right:0;top:46px;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px;min-width:90px;box-shadow:0 14px 30px rgba(0,0,0,.14)}
.lang.open ul{display:block}
.lang li button{width:100%;font:inherit;text-align:left;border:0;background:none;padding:11px 12px;border-radius:9px;cursor:pointer;color:var(--ink)}
.lang li button:hover,.lang li button.on{background:rgba(20,160,74,.14);font-weight:700}
.burger{display:none;padding:0;width:38px;min-width:38px;font-size:1.1rem}

/* type */
h1,h2,h3,.pillars b,.steps div,.card .code{hyphens:none;-webkit-hyphens:none;overflow-wrap:normal;word-break:normal}
h1,h2,h3{font-family:var(--serif);font-weight:800;line-height:1.02;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,8vw,6.6rem)}
h1 em{font-style:normal;color:var(--green)}
h2{font-size:clamp(1.9rem,4.6vw,3.4rem);margin-bottom:22px}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:16px}
.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);max-width:56ch}
.btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-weight:700;background:var(--ink);color:var(--paper);border:0;border-radius:99px;padding:16px 30px;text-decoration:none;cursor:pointer;transition:.25s}
.btn:hover{background:var(--green);transform:translateY(-2px)}

/* hero */
.hero{padding:clamp(40px,7vw,90px) 0 clamp(48px,7vw,90px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.7fr);gap:40px;align-items:center}
.hero .lead{margin:28px 0 34px}
.hero-logo{justify-self:center;max-height:440px;width:auto}
.page-head{padding:clamp(48px,8vw,100px) 0 clamp(24px,4vw,48px)}
.page-head h1{font-size:clamp(2.4rem,7vw,5.5rem)}

/* pillars / split */
.pil-t{margin-bottom:16px;color:#555}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);border-top:1.5px solid var(--ink)}
.pillars div{padding:28px 12px 28px 0;border-right:1px solid var(--line)}
.pillars div+div{padding-left:20px}
.pillars div:last-child{border:0}
.pillars small{display:block;color:var(--green);font-weight:700;margin-bottom:10px}
.pillars b{display:block;font-family:var(--serif);font-size:clamp(1.3rem,4.4vw,3.4rem);line-height:1}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(24px,6vw,80px)}
.split p+p{margin-top:16px}
.reg{margin-top:22px;font-weight:700;color:var(--green);letter-spacing:.04em}

/* grade chips + cards */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.chips a{font-family:var(--serif);font-weight:800;font-size:1.3rem;text-decoration:none;padding:12px 22px;border:1.5px solid var(--ink);border-radius:99px;transition:.2s}
.chips a:hover{background:var(--green);border-color:var(--green);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.card{position:relative;display:flex;flex-direction:column;gap:6px;padding:26px 58px 26px 24px;background:var(--card);border:1px solid var(--line);text-decoration:none;transition:.25s}
.card::after{content:"";position:absolute;right:0;top:0;bottom:0;width:26px;background:repeating-linear-gradient(0deg,#cdb283 0 2px,#e8d9b6 2px 6px,#d6bf92 6px 7px,#f0e4c6 7px 12px);transition:.25s}
.card:hover{transform:translateY(-4px);border-color:var(--ink)}
.card:hover::after{background:repeating-linear-gradient(0deg,#0d7a36 0 2px,#14a04a 2px 6px,#0d7a36 6px 7px,#2bbd63 7px 12px)}
.card .code{font-family:var(--serif);font-weight:800;font-size:2.6rem;letter-spacing:-.02em}
.card .cat{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-weight:700}
.card p{font-size:.95rem;color:#444;margin-top:6px}
.spec{margin-top:56px;border-top:1.5px solid var(--ink)}
.spec h3{font-size:1.6rem;margin:22px 0 10px}
.spec dl{display:grid;grid-template-columns:minmax(140px,1fr) 2fr}
.spec dt,.spec dd{padding:12px 0;border-bottom:1px solid var(--line)}
.spec dt{color:#555}
.spec dd{font-weight:600}
.note{font-size:.85rem;color:#666;margin-top:12px}

/* lists / steps */
.ticks{list-style:none}
.ticks li{padding:18px 0 18px 44px;border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:26px;width:24px;height:10px;background:repeating-linear-gradient(0deg,var(--green) 0 2px,transparent 2px 5px)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s;margin:40px 0}
.steps div{counter-increment:s;padding:26px;background:var(--card);border:1px solid var(--line);font-family:var(--serif);font-weight:800;font-size:1.5rem}
.steps div::before{content:"0" counter(s);display:block;color:var(--green);font-size:.95rem;margin-bottom:34px}
.eco{background:var(--ink);color:var(--paper)}
.eco .eyebrow{color:#5fd68a}
.eco p+p{margin-top:16px}

/* contact */
.cta{background:var(--green);color:#fff;text-align:center}
.cta h2{font-size:clamp(2.2rem,7vw,5.5rem)}
.cta .btn{background:#fff;color:var(--ink)}
.cta .btn:hover{background:var(--ink);color:#fff}
.reveal-box{display:none;margin:34px auto 0;gap:14px;justify-content:center;flex-wrap:wrap}
.reveal-box.show{display:flex}
.reveal-box a{font-family:var(--serif);font-weight:800;font-size:clamp(1.2rem,3.4vw,1.9rem);text-decoration:none;padding:14px 26px;border:2px solid #fff;border-radius:99px;overflow-wrap:anywhere}
.reveal-box a:hover{background:#fff;color:var(--ink)}
.contact-list{margin-top:20px}
.contact-list a{display:block;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none}
.contact-list small{display:block;color:var(--green);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.75rem}
.contact-list span{font-family:var(--serif);font-weight:800;font-size:clamp(1.5rem,5vw,3.2rem);overflow-wrap:anywhere}
.contact-list a:hover span{color:var(--green)}

footer{padding:34px 0;font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer a{text-decoration:none}

.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:860px){
 .burger{display:inline-block}
 .nav{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;background:var(--paper);padding:12px 20px 20px;border-bottom:1px solid var(--line);margin:0}
 .nav.open{display:flex}
 .nav a{padding:14px 12px;font-size:1.1rem}
 .tools{margin-left:auto}
 .hero .wrap,.split{grid-template-columns:1fr}
 .hero-logo{max-height:180px;order:-1;justify-self:start}
 .steps{grid-template-columns:1fr}
 .spec dl{grid-template-columns:1fr 1.4fr}
}
@media (max-width:480px){.wrap{width:calc(100% - 28px)}.logo img{height:46px}.btn{padding:14px 24px}.pillars div+div{padding-left:12px}}