/* Shared design system for every micro-product page.
   Layout: one editorial column with a tool-first hero; product pages set their own palette tokens.
   Fonts are self-hosted (no third-party requests). Gloock = display, Hanken Grotesk = body, IBM Plex Mono = figures. */
@font-face{font-family:"Gloock";src:url("../fonts/gloock-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("../fonts/hanken-grotesk-latin-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}

:root{
  --paper:#eef1ec; --sheet:#fbfcfa; --ink:#142420; --muted:#4f5f5a; --rule:#cdd7d1;
  --accent:#155e52; --accent-soft:rgba(21,94,82,.09); --on-accent:#f4f8f5;
  --mark:#f2c94c; --mark-ink:#1a1a10; --alert:#b4401f; --alert-soft:rgba(180,64,31,.08);
  --display:"Gloock",Georgia,"Times New Roman",serif;
  --body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:6px; --r-lg:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0d1513; --sheet:#132019; --ink:#e9efe9; --muted:#9fb0a9; --rule:#263630;
  --accent:#5cc2a8; --accent-soft:rgba(92,194,168,.12); --on-accent:#0d1513;
  --mark:#e2b93b; --mark-ink:#14140c; --alert:#f08a66; --alert-soft:rgba(240,138,102,.12); color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0d1513; --sheet:#132019; --ink:#e9efe9; --muted:#9fb0a9; --rule:#263630;
  --accent:#5cc2a8; --accent-soft:rgba(92,194,168,.12); --on-accent:#0d1513;
  --mark:#e2b93b; --mark-ink:#14140c; --alert:#f08a66; --alert-soft:rgba(240,138,102,.12); color-scheme:dark}

*{box-sizing:border-box}
html{font-size:17px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.6 var(--body)}
a{color:var(--accent);text-underline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08;letter-spacing:-.01em;text-wrap:balance;margin:0}
h2{font-size:clamp(1.6rem,3.2vw,2.2rem)}
h3{font-size:1.3rem}
p{margin:0}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.narrow{max-width:720px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.fine{font-size:.86rem;color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Masthead */
.top{border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-block:14px}
.brand{font-family:var(--display);font-size:1.25rem;text-decoration:none;color:var(--ink)}
.brand small{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-left:10px;vertical-align:2px}
.clock{font-family:var(--mono);font-size:.8rem;display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--alert);border-radius:999px;color:var(--alert);background:var(--alert-soft)}
.clock b{font-weight:500;font-size:1rem}

/* Controls */
.field{display:grid;gap:8px}
.field > label,.label{font-weight:600;font-size:.95rem}
input[type=email],input[type=text],input[type=number],select,textarea{font:inherit;width:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:var(--r);background:var(--paper);color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{flex:1 1 auto;text-align:center;padding:10px 14px;border:1px solid var(--rule);border-radius:var(--r);cursor:pointer;font-size:.93rem;transition:background .15s,border-color .15s,color .15s}
.seg input:checked + label{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.seg input:focus-visible + label{outline:2px solid var(--accent);outline-offset:2px}
.btn{font:600 1rem var(--body);min-height:50px;padding:12px 22px;border-radius:var(--r);border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;transition:transform .15s,background .15s}
.btn:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--accent-soft);color:var(--accent)}
.row-form{display:flex;gap:10px;flex-wrap:wrap}.row-form input{flex:1 1 240px}.row-form .btn{flex:0 1 auto}

/* Sections */
.band{padding-block:clamp(48px,7vw,88px);border-top:1px solid var(--rule)}
.band-head{display:grid;gap:10px;margin-bottom:28px;max-width:640px}

/* FAQ */
.faq details{border-top:1px solid var(--rule);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;color:var(--muted);max-width:62ch}

.foot{padding-block:32px 48px;border-top:1px solid var(--rule);font-size:.86rem;color:var(--muted);display:grid;gap:8px}

/* Simple pages (thanks, privacy, sources) */
.page{padding-block:48px}
.page .card{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r-lg);padding:clamp(20px,4vw,36px);display:grid;gap:14px}
.page h1{font-size:clamp(2rem,5vw,2.8rem)}
.page h2{font-size:1.5rem;margin-top:12px}
.card{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r-lg);padding:20px}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{border-top:1px solid var(--rule);padding:8px 6px;text-align:left;vertical-align:top}th{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

/* Tool-first hero + offer block, shared by product pages */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,5vw,72px);align-items:start;padding-block:clamp(36px,6vw,80px)}
.hero-copy{display:grid;gap:22px;position:sticky;top:24px}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.4rem);line-height:1.02}
.hl{background:linear-gradient(transparent 58%,var(--mark) 58%,var(--mark) 92%,transparent 92%);padding:0 .08em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.lede{font-size:1.15rem;color:var(--muted);max-width:44ch}
.hint{font-weight:400;color:var(--muted);font-size:.85rem;margin-left:6px}
.kit{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:start}
.kit h2{margin:10px 0 20px}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:baseline}
.ticks li::before{content:"✓";font-family:var(--mono);color:var(--accent);font-weight:500}
.buy{background:var(--sheet);border:1px solid var(--rule);border-radius:var(--r-lg);padding:22px;display:grid;gap:10px}
.buy hr{border:0;border-top:1px dashed var(--rule);margin:10px 0}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.link{font:inherit;background:none;border:0;color:var(--accent);cursor:pointer;padding:6px 0}
@media (max-width:880px){
  .hero,.kit{grid-template-columns:1fr}
  .hero{gap:20px}
  .hero-copy{display:contents}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}