/* Recoolvery+ guide pages — same tokens as the main site (Brand Sheet v1.0) */
:root{--bg:#0a0c0f;--surface:#101318;--surface-2:#171b21;--line:rgba(255,255,255,.10);--text:#f3f5f7;--muted:#98a2ad;--muted-2:#6e7882;--accent:#1f53e6;--accent-bright:#5b85ff;--maxw:1100px;--pad:48px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Archivo',Arial,system-ui,sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent-bright)}
img{display:block;max-width:100%;height:auto;border-radius:6px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.logo{font-weight:900;font-size:20px;letter-spacing:-.01em;color:var(--text);text-decoration:none}
.logo span{color:var(--accent)}
nav.top a{color:var(--muted);text-decoration:none;font-size:15px;margin-left:22px}
nav.top a:hover{color:var(--text)}
.crumbs{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);padding:28px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.eyebrow{font-family:'Space Mono',monospace;font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent-bright);font-weight:700}
h1{font-weight:900;font-size:clamp(34px,5vw,56px);line-height:1.02;letter-spacing:-.02em;margin:14px 0 20px}
h2{font-weight:800;font-size:clamp(24px,3vw,32px);line-height:1.15;letter-spacing:-.01em;margin:64px 0 16px}
h3{font-weight:700;font-size:19px;margin:28px 0 8px}
p{margin:0 0 16px;color:#d9dee3}
.lede{font-size:20px;color:var(--text);max-width:760px}
.meta{font-size:14px;color:var(--muted-2);margin-bottom:28px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:16px 0 24px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:4px;margin:8px 12px 8px 0}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:40px 0}
.facts div{background:var(--surface);padding:22px}
.facts b{display:block;font-size:28px;font-weight:900}
.facts span{font-size:14px;color:var(--muted)}
ol.steps,ul.ticks{margin:8px 0 16px 22px}
ol.steps li,ul.ticks li{margin:6px 0;color:#d9dee3}
.table-wrap{overflow-x:auto;margin:16px 0}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
td:first-child{color:var(--muted)}
.hl{background:rgba(31,83,230,.12)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.card{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:6px}
.note{background:var(--surface-2);border-left:3px solid var(--accent);padding:18px 22px;margin:28px 0;font-size:15px}
.note p{margin:0;color:var(--muted)}
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:700}
details p{margin-top:10px}
.cta{background:var(--surface);border:1px solid var(--line);padding:40px;margin:72px 0;text-align:center;border-radius:6px}
.related a{display:block;margin:6px 0}
footer.site{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted-2);font-size:13px;margin-top:40px}
@media (max-width:820px){:root{--pad:16px}.hero,.two{grid-template-columns:1fr}.facts{grid-template-columns:repeat(2,1fr)}nav.top{display:none}.cta{padding:28px 18px}}

/* Product page */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.gallery img{aspect-ratio:1/1;object-fit:cover;background:var(--surface)}
.sizes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}
.size{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px}
.size b{display:block;font-size:18px}
.size .price{font-size:26px;font-weight:900;margin:6px 0}
.size span{font-size:14px;color:var(--muted)}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--muted);margin:14px 0 0}
.trust li::before{content:"✓ ";color:var(--accent-bright)}
.zones{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:16px}
.zones a{text-decoration:none;color:var(--text);font-weight:700;font-size:15px}
.zones img{aspect-ratio:1/1;object-fit:cover;margin-bottom:8px}
@media (max-width:820px){.gallery{grid-template-columns:repeat(2,1fr)}.zones{grid-template-columns:repeat(2,1fr)}.sizes{grid-template-columns:1fr}}

/* Learn section */
.explain{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.explain > div{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:22px}
.explain .tag{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-bright);display:block;margin-bottom:8px}
.explain .sci .tag{color:var(--muted)}
.explain p:last-child{margin-bottom:0}
figure.diagram{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;margin:24px 0}
figure.diagram svg{width:100%;height:auto;display:block}
figure.diagram figcaption{font-size:13px;color:var(--muted-2);margin-top:12px}
.quick{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:22px 24px;margin:8px 0 24px}
.quick .tag{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-bright)}
.quick p{margin:8px 0 0;color:var(--text)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.cards a.card{text-decoration:none;color:var(--text);display:block}
.cards a.card:hover{border-color:var(--accent)}
.cards .card b{display:block;font-size:18px;margin-bottom:6px}
.cards .card span{font-size:14px;color:var(--muted)}
@media (max-width:820px){.explain,.cards{grid-template-columns:1fr}}
@media (max-width:820px){figure.diagram{overflow-x:auto;padding:14px}figure.diagram svg{min-width:640px}figure.diagram figcaption{min-width:0}}

/* Citations */
sup.cite{font-size:.68em;line-height:0;margin-left:1px;white-space:nowrap}
sup.cite a{color:var(--accent-bright);text-decoration:none;font-family:'Space Mono',monospace}
sup.cite a:hover{text-decoration:underline}
ol.refs{margin:8px 0 16px 22px;font-size:14px;color:var(--muted)}
ol.refs li{margin:8px 0;padding-left:4px;scroll-margin-top:24px}
ol.refs li:target{background:rgba(31,83,230,.16);border-radius:4px}
ol.refs a{word-break:break-all}
/* phones: diagrams scroll sideways inside their box, so say so */
@media (max-width:699px){figure.diagram figcaption::after{content:" · Swipe sideways to see it all →";color:var(--accent);white-space:nowrap}}
/* phones/tablets: the top menu used to be hidden under 820px, leaving only the logo.
   Now: logo + Shop button on the first row, the other links on a second row (wrapping if a phone is very narrow) */
@media (max-width:820px){
  header.site .wrap{position:relative;flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:8px;row-gap:2px}
  header.site .logo{min-height:44px;display:inline-flex;align-items:center}
  nav.top{display:flex;flex-wrap:wrap;align-items:center;gap:0 18px;width:100%}
  nav.top a{margin-left:0;font-size:14px;min-height:40px;display:inline-flex;align-items:center;white-space:nowrap}
  nav.top a[href="/products/recoolvery-wrap"]{position:absolute;top:12px;right:var(--pad);background:var(--accent);color:#fff;font-weight:700;padding:0 18px}
}
@media (max-width:400px){nav.top{column-gap:16px}nav.top a{font-size:13.5px}}