:root{--ink:#17201d;--sage:#789181;--cream:#f2efe8;--gold:#d7b46a;--white:#fff;--muted:#657069;--line:#d8ddd8;--r:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;color:var(--ink);font-family:Arial,sans-serif;line-height:1.65}
.wrap{width:min(1160px,calc(100% - 40px));margin:auto}
img{max-width:100%;display:block}
.offer{background:var(--gold);text-align:center;padding:8px;font-size:11px;font-weight:900;letter-spacing:.13em}
header{height:76px;position:sticky;top:0;z-index:30;background:rgba(23,32,29,.96)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between}
.logo{color:#fff;text-decoration:none;font-size:23px;font-weight:900;letter-spacing:.12em}
.logo small{display:block;font-size:7px;color:#adb9b2}
.nav nav{display:flex;gap:27px;align-items:center}
.nav nav a{color:#e1e6e2;text-decoration:none;font-size:13px;font-weight:700}
.buy{background:var(--gold);color:#201c13!important;padding:10px 17px;border-radius:4px}
.menu{display:none}
.hero{min-height:700px;position:relative;display:grid;align-items:center;background:var(--ink)}
.photo,.shade{position:absolute;inset:0}
.photo{background:url('assets/katori-kitchen.webp') center/cover}
.shade{background:linear-gradient(90deg,rgba(18,25,23,.98),rgba(18,25,23,.8) 45%,rgba(18,25,23,.05) 75%)}
.hero-in{position:relative;z-index:1}
.hero-in>div{max-width:640px;color:#fff;padding:90px 0}
.eyebrow{color:var(--gold);font-size:11px;font-weight:900;letter-spacing:.16em}
.eyebrow.dark{color:#667f70}
.hero h1,h2{font-size:clamp(42px,6vw,72px);line-height:1;letter-spacing:-.05em;margin:15px 0 24px}
.hero p{font-size:18px;color:#d2d8d4}
.hero ul{display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;list-style:none}
.hero li:before{content:'✓';color:var(--gold);margin-right:7px}
.cta{display:inline-block;background:var(--gold);color:#211e16;padding:15px 23px;border-radius:4px;text-decoration:none;font-weight:900;margin-top:20px}
.hero small{display:block;color:#aeb8b2;margin-top:13px}
.facts{background:#fff;border-bottom:1px solid var(--line)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}
.facts .wrap div{border-right:1px solid var(--line);padding:0 20px}
.facts b,.facts span{display:block}
.facts b{color:#667f70;font-size:12px}
.facts span{font-size:11px;color:var(--muted)}
.section{padding:100px 0}
.split,.care-grid,.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split p,.care p{color:var(--muted)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checks span:before{content:'✓';color:#667f70;margin-right:8px}
.split figure{margin:0;background:var(--cream);padding:25px;border-radius:var(--r)}
figcaption{font-size:10px;color:var(--muted)}
.heading{text-align:center;max-width:760px;margin:0 auto 45px}
.heading h2{font-size:clamp(38px,5vw,60px)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cards article{background:#fff;padding:28px;border:1px solid var(--line);border-radius:14px}
.cards p{font-size:13px;color:var(--muted)}
.cards b{color:#789181}
.uses,.knives{background:var(--cream)}
.compare{background:var(--ink);color:#fff}
.heading.light p{color:#b8c3bd}
.table{overflow-x:auto;background:#fff;border-radius:12px}
.table table{width:100%;border-collapse:collapse;color:var(--ink);min-width:650px}
.table th,.table td{padding:17px;border-bottom:1px solid var(--line);font-size:13px;text-align:center}
.table th:first-child,.table td:first-child{text-align:left;font-weight:800}
.hot td{background:#eef3ef}
.note{color:#b6c0ba;font-size:12px}
.care ol{background:var(--sage);color:#fff;padding:32px 32px 32px 54px;border-radius:var(--r)}
.care li{margin:16px 0}
.care li span{display:block;font-size:12px;color:#e1e8e3}
.three{grid-template-columns:repeat(3,1fr)}
.center{text-align:center}
.darkbtn{background:var(--ink);color:#fff}
.faq{background:#fff}
.faq-grid{align-items:start}
.faq h2{font-size:55px}
details{border-top:1px solid var(--line)}
summary{padding:21px 40px 21px 0;font-weight:800;cursor:pointer}
details p{color:var(--muted);font-size:13px}
.close{padding:85px 0;background:var(--sage);color:#fff;text-align:center}
.close h2{font-size:60px}
.white{background:#fff}
.foot{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;padding:60px 0 30px}
footer{background:#101815;color:#adb8b1}
.foot p,.legal{font-size:11px}
.legal{border-top:1px solid #334039;padding:20px 0}
.mobile{display:none}
@media(max-width:900px){.nav nav{display:none}
.menu{display:block}
.split,.care-grid,.faq-grid{grid-template-columns:1fr}
.cards{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){.wrap{width:min(100% - 28px,1160px)}
.hero{min-height:740px;align-items:end}
.shade{background:linear-gradient(0deg,rgba(18,25,23,1),rgba(18,25,23,.55))}
.hero-in>div{padding:170px 0 50px}
.hero h1{font-size:48px}
.facts .wrap{grid-template-columns:1fr 1fr}
.section{padding:72px 0}
.cards,.checks,.three{grid-template-columns:1fr}
.close h2{font-size:45px}
.mobile{display:block;position:fixed;bottom:12px;left:12px;right:12px;background:var(--gold);padding:14px;text-align:center;text-decoration:none;color:#111;font-weight:900;z-index:40}
.foot{grid-template-columns:1fr}
footer{padding-bottom:75px}
}
.titanium{background:#fff}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.info-grid article{padding:27px;background:var(--cream);border-radius:13px}.info-grid p{font-size:13px;color:var(--muted)}.workflow{background:var(--cream)}.workflow-grid,.stability-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:75px;align-items:center}.workflow-grid>div>p,.stability-grid>div>p{color:var(--muted)}.sequence{display:grid;gap:8px}.sequence span{background:#fff;padding:12px;font-size:13px;font-weight:700}.sequence b{color:#667f70;margin-right:10px}.workflow aside{background:var(--sage);color:#fff;padding:34px;border-radius:var(--r)}.workflow li{margin:9px 0;font-size:13px}.size-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.size-grid article{padding:28px;border:1px solid var(--line)}.size-grid p{font-size:13px;color:var(--muted)}.stability{background:var(--cream)}.dos{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dos article{background:#fff;padding:20px;border-top:3px solid var(--sage)}.dos article.dont{border-color:#bd755d}.dos p{font-size:12px;color:var(--muted)}.trouble-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.trouble-grid article{background:var(--cream);padding:26px;border-left:4px solid var(--sage)}.trouble-grid p{font-size:13px;color:var(--muted)}
@media(max-width:900px){.workflow-grid,.stability-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.info-grid,.size-grid,.dos,.trouble-grid{grid-template-columns:1fr}}