/* Rehaut Lab - base styles */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#0E0E0E; --surface:#151515; --surface-2:#1B1B1B; --line:#262626; --line-2:#333;
  --text:#EDEAE4; --muted:#8F8A82; --accent:#C0392B;
  --serif:Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --w:1180px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
.container{width:min(var(--w),calc(100% - 48px));margin-inline:auto}
@media(max-width:640px){.container{width:calc(100% - 32px)}}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,14,14,.88);
  backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.brand{font:600 13px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;white-space:nowrap}
.nav{display:flex;gap:30px;margin-left:auto}
.nav a{font-size:13px;letter-spacing:.05em;color:var(--muted);transition:color .18s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--text)}
.hdr-right{display:flex;align-items:center;gap:20px}
.lang{display:flex;align-items:center;gap:4px;font:11px/1 var(--mono);letter-spacing:.14em;color:var(--muted)}
.lang a{padding:6px 4px}
.lang a[aria-current="true"]{color:var(--text);border-bottom:1px solid var(--accent)}
.nav-toggle{display:none;background:none;border:0;padding:10px;margin-left:-10px}
.nav-toggle span{display:block;width:20px;height:1px;background:var(--text);margin:4px 0}
@media(max-width:860px){
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--bg);
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 0}
  .nav.is-open{display:flex}
  .nav a{padding:14px 24px;border-top:1px solid var(--line)}
  .nav-toggle{display:block;margin-left:0}
}

/* hero */
.hero{padding:104px 0 88px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,6.2vw,78px);
  line-height:1.03;letter-spacing:-.022em;margin:0 0 26px;max-width:17ch}
.hero .lead{max-width:48ch;color:var(--muted);font-size:17px;margin:0 0 38px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
@media(max-width:640px){.hero{padding:64px 0 56px}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border:1px solid var(--text);
  font:600 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;transition:background .18s,color .18s,border-color .18s}
.btn:hover{background:var(--text);color:var(--bg)}
.btn--accent{border-color:var(--accent);color:var(--accent)}
.btn--accent:hover{background:var(--accent);color:#fff}
.btn--ghost{border-color:var(--line-2);color:var(--muted)}
.btn--ghost:hover{background:transparent;border-color:var(--text);color:var(--text)}

/* sections */
.section{padding:84px 0;border-bottom:1px solid var(--line)}
@media(max-width:640px){.section{padding:56px 0}}
.eyebrow{font:600 10px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;color:var(--accent);margin:0 0 20px}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(25px,3.2vw,40px);line-height:1.15;
  letter-spacing:-.01em;margin:0 0 14px}
.section-lead{color:var(--muted);max-width:56ch;margin:0 0 46px}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.trust > div{padding:30px 26px 30px 0;border-right:1px solid var(--line)}
.trust > div:last-child{border-right:0}
.trust h3{font:600 11px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}
.trust p{margin:0;color:var(--muted);font-size:13.5px}
@media(max-width:860px){.trust{grid-template-columns:1fr 1fr}.trust > div:nth-child(2){border-right:0}}
@media(max-width:520px){.trust{grid-template-columns:1fr}.trust > div{border-right:0;border-bottom:1px solid var(--line);padding:24px 0}.trust>div:last-child{border-bottom:0}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.steps > div{background:var(--bg);padding:34px 28px 38px}
.steps .num{font:400 12px/1 var(--mono);color:var(--accent);letter-spacing:.2em;display:block;margin-bottom:18px}
.steps h3{font-size:17px;margin:0 0 10px;font-weight:600;letter-spacing:.01em}
.steps p{margin:0;color:var(--muted);font-size:14px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}

/* list */
.checklist{list-style:none;padding:0;margin:0;counter-reset:c}
.checklist li{counter-increment:c;padding:18px 0 18px 54px;border-top:1px solid var(--line);
  position:relative;font-size:15px}
.checklist li::before{content:counter(c,decimal-leading-zero);position:absolute;left:0;top:18px;
  font:400 11px/1 var(--mono);color:var(--muted);letter-spacing:.1em}

/* factories */
.factories{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.factories > div{background:var(--bg);padding:28px 24px 32px}
.factories .code{font:600 14px/1 var(--mono);letter-spacing:.16em;margin:0 0 12px}
.factories p{margin:0;color:var(--muted);font-size:13.5px}
@media(max-width:860px){.factories{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.factories{grid-template-columns:1fr}}

/* product grid */
.grid{display:grid;gap:26px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid--3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid--3,.grid--2{grid-template-columns:1fr}}
.card{display:block;border:1px solid var(--line);background:var(--surface);transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card__img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--surface-2);border-bottom:1px solid var(--line)}
.card__body{padding:20px 20px 24px}
.card__kicker{font:600 10px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.card__title{font-family:var(--serif);font-size:19px;font-weight:400;margin:0 0 8px;line-height:1.3}
.card__meta{color:var(--muted);font-size:12.5px;font-family:var(--mono);letter-spacing:.06em;margin:0}
.card__foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;
  padding-top:16px;border-top:1px solid var(--line);font:11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.badge{font:600 9px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;padding:5px 8px;
  border:1px solid var(--line-2);color:var(--muted)}

/* brands + series chips */
.brands{display:flex;flex-wrap:wrap;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:24px}
.brands a{flex:1 1 220px;background:var(--bg);padding:30px 24px;display:block;transition:background .2s}
.brands a:hover{background:var(--surface)}
.brands .name{font-family:var(--serif);font-size:24px;margin:0 0 10px}
.brands .count{font:11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0}
@media(max-width:520px){.brands a{flex-basis:100%}}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 42px}
.chips a{border:1px solid var(--line-2);padding:10px 15px;font:11px/1 var(--mono);letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);transition:.2s}
.chips a:hover{color:var(--text);border-color:var(--text)}
.chips a[aria-current]{border-color:var(--accent);color:var(--accent)}
.chips a.is-empty{opacity:.45}

.img-note{font:11px/1.7 var(--mono);letter-spacing:.06em;color:var(--muted);margin:14px 0 0;max-width:46ch}

/* product page */
.pdp{padding:56px 0 96px}
.crumbs{font:11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:44px;display:flex;gap:10px;flex-wrap:wrap}
.crumbs a:hover{color:var(--text)}
.pdp-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:start}
@media(max-width:900px){.pdp-grid{grid-template-columns:1fr;gap:36px}}
.gallery__stage{position:relative}
.gallery__main{cursor:pointer;width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--surface);border:1px solid var(--line)}
.gallery__thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin-top:10px}
.gallery__thumbs button{padding:0;background:none;border:1px solid var(--line);cursor:pointer;line-height:0}
.gallery__thumbs button.is-active{border-color:var(--accent)}
.gallery__thumbs img{aspect-ratio:1;object-fit:cover;width:100%}
.pdp h1{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.6vw,38px);
  line-height:1.15;margin:0 0 14px;letter-spacing:-.01em}
.pdp .summary{color:var(--muted);margin:0 0 28px;font-size:15px}
.pdp .meta{font:11px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  display:flex;gap:18px;flex-wrap:wrap;margin-bottom:28px}
.pdp .meta strong{color:var(--text);font-weight:600}
.price{font-family:var(--serif);font-size:26px;margin:0 0 26px}
.price small{font:11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:block;margin-top:8px}
.spec-table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:14px}
.spec-table th,.spec-table td{text-align:left;padding:13px 0;border-top:1px solid var(--line);vertical-align:top}
.spec-table th{color:var(--muted);font-weight:400;width:42%;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase}
.subhead{font:600 10px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin:34px 0 16px}
.details{list-style:none;padding:0;margin:0}
.details li{padding:11px 0 11px 18px;border-top:1px solid var(--line);position:relative;font-size:14px;color:var(--text)}
.details li::before{content:"";position:absolute;left:0;top:19px;width:6px;height:1px;background:var(--accent)}
.qc-box{border:1px solid var(--line);background:var(--surface);padding:20px 22px;margin:30px 0 26px;font-size:13.5px;color:var(--muted)}
.qc-box strong{color:var(--text);display:block;font:600 10px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;margin-bottom:10px}

/* generic prose page */
.page-hero{padding:88px 0 64px;border-bottom:1px solid var(--line)}
.page-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(30px,5vw,56px);line-height:1.08;margin:0 0 20px;letter-spacing:-.018em;max-width:20ch}
.page-hero p{color:var(--muted);max-width:56ch;margin:0}
.blocks{display:grid;gap:0}
.blocks > div{padding:44px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:280px 1fr;gap:40px}
.blocks h3{font-family:var(--serif);font-weight:400;font-size:22px;margin:0}
.blocks p{margin:0;color:var(--muted);max-width:60ch}
@media(max-width:760px){.blocks > div{grid-template-columns:1fr;gap:14px;padding:32px 0}}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:22px 40px 22px 0;position:relative;font-size:16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font:400 18px/1 var(--mono);color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{content:"\2013"}
.faq p{margin:0 0 24px;color:var(--muted);max-width:64ch}

/* cta band */
.band{padding:76px 0;text-align:center}
.band h2{margin-bottom:16px}
.band p{color:var(--muted);margin:0 auto 34px;max-width:46ch}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:60px 0 40px;background:#0A0A0A}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:32px}}
.foot-brand{font:600 13px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;margin-bottom:18px}
.foot-note{color:var(--muted);font-size:13px;max-width:44ch;margin:0}
.foot-h{font:600 10px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:0 0 18px}
.foot-links{display:flex;flex-direction:column;gap:11px;font-size:13.5px}
.foot-links a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font:11px/1.6 var(--mono);letter-spacing:.1em;color:#5E5A54;text-transform:uppercase}

/* notes */
.notes-list{border-top:1px solid var(--line)}
.note-item{display:block;padding:30px 0;border-bottom:1px solid var(--line);transition:opacity .2s}
.note-item:hover{opacity:.7}
.note-date{font:11px/1 var(--mono);letter-spacing:.18em;color:var(--muted);margin:0 0 12px}
.note-item h3{font-family:var(--serif);font-weight:400;font-size:24px;margin:0 0 10px;line-height:1.25}
.note-excerpt{margin:0;color:var(--muted);font-size:14.5px;max-width:64ch}
.article{padding:20px 0 90px}
.article-body{max-width:700px}
.article-body h2{font-family:var(--serif);font-weight:400;font-size:26px;margin:48px 0 16px;line-height:1.25}
.article-body p{color:#C6C1B8;font-size:16.5px;line-height:1.78;margin:0 0 22px}
.article-body ul{padding-left:20px;margin:0 0 24px;color:#C6C1B8}
.article-body li{margin-bottom:12px;line-height:1.7}
.article-body blockquote{border-left:2px solid var(--accent);margin:34px 0;padding:2px 0 2px 24px;
  font-family:var(--serif);font-size:20px;line-height:1.5;color:var(--text)}
.article-body .note{background:var(--surface);border:1px solid var(--line);padding:18px 22px;
  margin:30px 0;font-size:14px;color:var(--muted);line-height:1.7}
.article-back{margin-top:56px}
.article-back a{font:11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.article-back a:hover{color:var(--text)}
/* gallery controls */
.gallery__nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;background:rgba(14,14,14,.66);
  border:1px solid rgba(255,255,255,.18);color:var(--text);font-size:24px;line-height:1;
  cursor:pointer;opacity:.55;transition:opacity .2s,background .2s;backdrop-filter:blur(6px);padding:0}
.gallery__nav:hover{background:rgba(14,14,14,.9)}
.gallery:hover .gallery__nav{opacity:1}
.gallery__nav--prev{left:12px}
.gallery__nav--next{right:12px}
.gallery__count{position:absolute;right:12px;bottom:12px;font:11px/1 var(--mono);
  letter-spacing:.12em;color:#ddd;background:rgba(14,14,14,.72);padding:6px 9px}
@media(hover:none){.gallery__nav{opacity:1}}

/* ---- link in bio ---- */
.links-body{margin:0;background:radial-gradient(125% 85% at 50% 0%,#1C1512 0%,#0E0E0E 55%,#090909 100%);color:#EDEAE4;min-height:100vh;display:flex;justify-content:center;padding:56px 20px 44px;-webkit-font-smoothing:antialiased}
.links{width:100%;max-width:420px;text-align:center}
.links-avatar{width:104px;height:104px;border-radius:50%;border:1px solid #302A26;object-fit:cover;background:#111;display:inline-block;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.links-name{margin:18px 0 6px;font-family:Georgia,'Times New Roman',serif;font-size:26px;letter-spacing:.34em;text-indent:.34em;font-weight:400}
.links-handle{margin:0;font-size:13px;color:#8B857C;letter-spacing:.04em}
.links-bio{margin:14px 0 30px;font-size:14px;line-height:1.55;color:#A9A29A}
.links-list{display:flex;flex-direction:column;gap:14px}
.link-btn{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;height:58px;padding:0 46px;border:1px solid #2C2C2C;border-radius:999px;background:#161616;color:#EDEAE4;text-decoration:none;font-size:15px;letter-spacing:.03em;transition:transform .15s ease,border-color .15s ease,background .15s ease}
.link-btn:hover{transform:translateY(-2px);border-color:#4A4A4A;background:#1D1D1D}
.link-btn__icon{display:inline-flex;width:20px;height:20px}
.link-btn__icon svg{width:20px;height:20px;display:block}
.link-btn__chev{position:absolute;right:22px;top:50%;transform:translateY(-52%);opacity:.4;font-size:20px;line-height:1}
.link-btn--accent{background:#C0392B;border-color:#C0392B}
.link-btn--accent:hover{background:#A5301F;border-color:#A5301F}
.links-social{display:flex;justify-content:center;gap:14px;margin-top:34px}
.social{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1px solid #2C2C2C;color:#B7B0A7;transition:color .15s ease,border-color .15s ease,transform .15s ease}
.social:hover{color:#fff;border-color:#4A4A4A;transform:translateY(-2px)}
.social svg{width:19px;height:19px;display:block}
.links-foot{margin-top:30px;font-size:11px;letter-spacing:.18em;color:#5F5A53;text-transform:uppercase}

@media (min-width:768px){
  .links-body{padding:76px 24px 60px;align-items:flex-start}
  .links{max-width:440px}
  .links-avatar{width:118px;height:118px}
  .links-name{font-size:29px;margin-top:22px}
  .links-handle{font-size:14px}
  .links-bio{font-size:15px;margin:16px 0 34px}
  .link-btn{height:60px;font-size:15px}
  .links-social{margin-top:38px}
}
@media (min-width:1200px){
  .links-body{padding-top:96px}
  .links{max-width:460px}
}