/* ============================================================================
   FIELDHOUSE FIXING & FLIPPING — house style sheet
   A black-and-white, newsprint-modern system. Editorial serif carries the
   voice; monospace carries the data (grades, prices, condition notes).
   ========================================================================== */

/* Self-hosted fonts (latin subset, woff2) - no third-party request, no render-
   blocking import, no privacy leak. font-display:swap paints text in a fallback
   immediately, then swaps. Libre Franklin is a variable font - one file covers
   all weights (400-700). IBM Plex Mono is kept for data: grades, prices, specs. */
@font-face{
  font-family:'Libre Franklin'; font-style:normal; font-weight:100 900; font-display:swap;
  src:url(fonts/libre-franklin-latin.woff2) format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono'; font-style:normal; font-weight:400; font-display:swap;
  src:url(fonts/ibm-plex-mono-400.woff2) format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono'; font-style:normal; font-weight:500; font-display:swap;
  src:url(fonts/ibm-plex-mono-500.woff2) format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono'; font-style:normal; font-weight:600; font-display:swap;
  src:url(fonts/ibm-plex-mono-600.woff2) format('woff2');
}

/* ── Tokens ───────────────────────────────────────────────────────────── */
:root{
  --font-sans:'Libre Franklin', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-display:var(--font-sans);
  --font-text:var(--font-sans);
  --font-mono:'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
  --font-grotesk:var(--font-sans);

  /* swappable roles */
  --font-head:var(--font-sans);
  --font-mast:var(--font-sans);

  /* warm newsprint paper + warm near-black ink */
  --paper:oklch(0.986 0.0025 85);
  --paper-2:oklch(0.963 0.003 85);   /* placeholder / inset tone */
  --paper-3:oklch(0.941 0.004 85);
  --ink:oklch(0.205 0.008 67);
  --ink-soft:oklch(0.435 0.006 67);
  --ink-faint:oklch(0.60 0.006 67);

  --accent:var(--ink);               /* monochrome by default */

  --rule:color-mix(in oklab, var(--ink) 22%, transparent);
  --rule-strong:color-mix(in oklab, var(--ink) 55%, transparent);
  --rule-w:1px;
  --hair:1px;

  --maxw:1300px;
  --gutter:clamp(20px, 5vw, 60px);
  --col-gap:clamp(20px, 3vw, 38px);

  --pad-card:clamp(14px, 1.4vw, 18px);
  --row-gap:clamp(48px, 7vw, 96px);
}

/* paper tint variant */
html[data-paper="bright"]{
  --paper:oklch(0.995 0.001 83);
  --paper-2:oklch(0.975 0.002 83);
  --paper-3:oklch(0.955 0.003 83);
}
/* accent variants — used sparingly (stamps, save-tags, active states) */
html[data-accent="red"]{ --accent:oklch(0.505 0.182 27); }
html[data-accent="blue"]{ --accent:oklch(0.455 0.118 248); }

/* rule weight variant */
html[data-rule="bold"]{ --rule:color-mix(in oklab, var(--ink) 42%, transparent); --rule-strong:var(--ink); --rule-w:1.5px; }

/* headline / masthead face variants */
html[data-head="grotesk"]{ --font-head:var(--font-grotesk); }
html[data-mast="modern"]{ --font-mast:var(--font-grotesk); }

/* ── Reset ────────────────────────────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-text);
  font-size:18px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }
h1,h2,h3,h4,h5{ margin:0; font-weight:600; line-height:1.08; letter-spacing:-.012em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--ink); color:var(--paper); }

/* ── Layout helpers ───────────────────────────────────────────────────── */
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 var(--gutter); }
.rule{ border:0; border-top:1px solid color-mix(in oklab, var(--ink) 26%, transparent); margin:0; }
.rule--soft{ border-top:var(--hair) solid var(--rule); }
.rule--double{ border:0; height:0; margin:0; }
.rule--thick{ border:0; height:0; margin:0; }

.kicker{
  font-family:var(--font-mono);
  font-size:11px; font-weight:600;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink-soft);
}
.kicker--accent{ color:var(--accent); }
.mono{ font-family:var(--font-mono); }
.tnum{ font-variant-numeric:tabular-nums; }

/* ── Masthead ─────────────────────────────────────────────────────────── */
.masthead{ background:var(--paper); }
.dateline{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-soft);
  padding:9px 0;
}
.dateline > *{ flex:1; }
.dateline .c{ text-align:center; }
.dateline .r{ text-align:right; }
.dateline a:hover{ color:var(--ink); }

.mast-title{
  font-family:var(--font-mast);
  text-align:center;
  letter-spacing:-.015em;
  line-height:1.0;
  padding:clamp(14px,2.4vw,26px) 0 clamp(12px,1.8vw,18px);
}
.mast-title .big{
  display:block;
  font-size:clamp(32px, 6vw, 74px);
  text-wrap:balance;
}
html[data-mast="modern"] .mast-title .big{
  font-weight:900; letter-spacing:-.03em; text-transform:uppercase;
  font-size:clamp(30px, 6.4vw, 80px);
}
.mast-dek{
  font-family:var(--font-text); font-style:italic;
  color:var(--ink-soft); font-size:clamp(14px,1.5vw,19px);
  text-align:center; margin-top:6px;
}

/* compact masthead (interior pages) */
.mast-bar{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:14px 0;
}
.mast-bar .brand{
  font-family:var(--font-mast); font-weight:600; font-size:clamp(19px,2.2vw,27px);
  letter-spacing:-.015em; line-height:1; white-space:nowrap;
}
html[data-mast="modern"] .mast-bar .brand{ font-weight:900; text-transform:uppercase; letter-spacing:-.02em; }

/* section nav */
.secnav{
  display:flex; flex-wrap:wrap; align-items:center;
  gap:clamp(16px,2.2vw,28px);
  font-family:var(--font-sans); font-size:14px; font-weight:500;
  letter-spacing:.002em;
  padding:0;
}
.secnav a{ position:relative; color:var(--ink); padding:2px 0; white-space:nowrap; }
.secnav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px;
  height:1.5px; background:var(--accent); transition:right .22s ease;
}
.secnav a:hover::after, .secnav a[aria-current]::after{ right:0; }
.secnav a[aria-current]{ color:var(--accent); }

/* ── Promise ribbon ───────────────────────────────────────────────────── */
.ribbon{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:8px clamp(18px,3vw,40px);
  font-family:var(--font-mono); font-size:12px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft);
  padding:12px var(--gutter);
}
.ribbon b{ color:var(--ink); font-weight:600; }
.ribbon .dot{ width:4px; height:4px; background:var(--accent); border-radius:50%; }

/* ── Grade stamp & meter ──────────────────────────────────────────────── */
.stamp{
  font-family:var(--font-mono); font-weight:600; font-size:15px;
  display:inline-flex; align-items:center; justify-content:center;
  min-width:2.5em; height:2.5em; padding:0 .3em;
  border:2px solid var(--ink); color:var(--ink);
  line-height:1; letter-spacing:-.02em;
}
.stamp--lg{ font-size:clamp(26px,3.4vw,42px); border-width:3px; }
.stamp--fill{ background:var(--ink); color:var(--paper); }
html[data-grade-style="meter"] .stamp{ display:none; }

.meter{ display:inline-flex; gap:3px; vertical-align:middle; }
.meter i{
  width:9px; height:15px; border:1px solid var(--ink); background:transparent;
}
.meter i.on{ background:var(--ink); }
.meter--lg i{ width:13px; height:22px; }
html[data-grade-style="stamp"] .meter{ display:none; }

.gradeline{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.gradeline .gname{ font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; }
.gradeline .gdef{ font-family:var(--font-text); color:var(--ink-soft); font-size:15px; }

/* ── Price ────────────────────────────────────────────────────────────── */
.price{ display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; font-family:var(--font-mono); }
.price .now{ font-weight:600; font-size:clamp(22px,2.6vw,34px); letter-spacing:-.01em; }
.price .was{ color:var(--ink-faint); text-decoration:line-through; font-size:15px; }
.price .save{
  font-size:11px; font-weight:600; letter-spacing:.04em; text-transform:uppercase;
  color:var(--accent); border:1.5px solid var(--accent); padding:2px 7px;
}
html[data-accent="mono"] .price .save{ color:var(--ink); border-color:var(--ink); }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-sans); font-size:14px; font-weight:500;
  letter-spacing:0;
  padding:12px 22px; border:1px solid var(--ink); background:var(--ink); color:var(--paper);
  cursor:pointer; transition:background .15s, color .15s, transform .05s;
}
.btn:hover{ background:transparent; color:var(--ink); }
.btn:active{ transform:translateY(1px); }
.btn--ghost{ background:transparent; color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--paper); }
.btn--sm{ padding:9px 14px; font-size:11px; }
.btn--block{ width:100%; }

.tlink{
  font-family:var(--font-sans); font-size:14px; font-weight:500;
  letter-spacing:0;
  display:inline-flex; align-items:center; gap:6px; color:var(--ink);
  border-bottom:1px solid var(--ink); padding-bottom:2px; line-height:1.1;
}
.tlink .arr{ transition:transform .18s ease; }
.tlink:hover .arr{ transform:translateX(4px); }

/* ── Placeholder imagery (striped, labelled) ─────────────────────────── */
.ph{
  position:relative; overflow:hidden;
  background:
    repeating-linear-gradient(45deg,
      color-mix(in oklab, var(--ink) 7%, transparent) 0 1px,
      transparent 1px 10px),
    var(--paper-2);
  border:var(--hair) solid var(--rule-strong);
  display:flex; align-items:flex-end;
}
.ph::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(120% 80% at 50% 40%, transparent 55%, color-mix(in oklab, var(--ink) 5%, transparent));
  pointer-events:none;
}
.ph__tag{
  position:relative; margin:10px;
  font-family:var(--font-mono); font-size:10px; font-weight:500;
  letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft);
  background:var(--paper); border:var(--hair) solid var(--rule-strong);
  padding:4px 8px;
}
.ph__center{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-faint);
}

/* ── Product card ─────────────────────────────────────────────────────── */
.grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:0;
}
.grid > .card{ border-right:var(--hair) solid var(--rule); }
.grid > .card:nth-child(3n){ border-right:0; }
@media (max-width:880px){
  .grid{ grid-template-columns:repeat(2,1fr); }
  .grid > .card{ border-right:var(--hair) solid var(--rule); }
  .grid > .card:nth-child(3n){ border-right:var(--hair) solid var(--rule); }
  .grid > .card:nth-child(2n){ border-right:0; }
}
@media (max-width:560px){
  .grid{ grid-template-columns:1fr; }
  .grid > .card, .grid > .card:nth-child(2n), .grid > .card:nth-child(3n){ border-right:0; }
}

.card{
  display:flex; flex-direction:column;
  padding:var(--pad-card);
  border-top:var(--hair) solid var(--rule);
  background:transparent;
  transition:background .15s;
}
.card:hover{ background:color-mix(in oklab, var(--ink) 3%, transparent); }
.card__ph{ aspect-ratio:4/3; margin-bottom:13px; }
.card__cat{ margin-bottom:7px; }
.card__title{
  font-family:var(--font-head); font-size:clamp(19px,1.5vw,23px);
  line-height:1.16; margin-bottom:5px; text-wrap:balance;
}
html[data-head="grotesk"] .card__title{ font-weight:700; letter-spacing:-.01em; }
.card__brand{ font-family:var(--font-mono); font-size:11px; color:var(--ink-soft); letter-spacing:.06em; text-transform:uppercase; margin-bottom:11px; }
.card__mid{ display:flex; align-items:center; gap:10px; margin-bottom:11px; }
.card__note{
  font-family:var(--font-text); font-size:14.5px; color:var(--ink-soft);
  line-height:1.4; margin-bottom:14px; padding-top:11px;
  border-top:var(--hair) solid var(--rule);
}
.card__foot{ margin-top:auto; display:flex; align-items:flex-end; justify-content:space-between; gap:12px; }

/* density */
html[data-density="compact"]{ --pad-card:11px; --row-gap:48px; }
html[data-density="compact"] .card__ph{ aspect-ratio:1/1; margin-bottom:10px; }
html[data-density="compact"] .card__note{ display:none; }
html[data-density="compact"] .grid{ grid-template-columns:repeat(4,1fr); }
html[data-density="compact"] .grid > .card:nth-child(3n){ border-right:var(--hair) solid var(--rule); }
html[data-density="compact"] .grid > .card:nth-child(4n){ border-right:0; }
@media (max-width:880px){ html[data-density="compact"] .grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ html[data-density="compact"] .grid{ grid-template-columns:1fr; } }

/* ── Section header ──────────────────────────────────────────────────── */
.sec-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
  margin-bottom:0;
}
.sec-head h2{
  font-family:var(--font-head); font-size:clamp(22px,2.6vw,33px); line-height:1.05;
  letter-spacing:-.015em;
}
html[data-head="grotesk"] .sec-head h2{ font-weight:800; letter-spacing:-.02em; }
.sec-head .meta{ font-family:var(--font-sans); font-size:13px; color:var(--ink-faint); letter-spacing:0; white-space:nowrap; }

.eyebrow{
  font-family:var(--font-sans); font-size:13px; font-weight:600;
  letter-spacing:.005em; color:var(--ink-soft);
  margin-bottom:12px;
}

/* interior page header (about / how we grade / shop / faq / 404) */
.page-head{ padding:clamp(28px,3.6vw,44px) 0 clamp(14px,1.8vw,22px); }
.page-title{ font-family:var(--font-head); font-size:clamp(28px,4vw,46px); line-height:1.08; letter-spacing:-.02em; margin-bottom:14px; text-wrap:balance; }
.page-lede{ font-size:clamp(16px,1.6vw,19px); color:var(--ink-soft); line-height:1.6; max-width:64ch; }
.page-lede a{ color:var(--ink); border-bottom:1px solid var(--rule-strong); }
.page-lede a:hover{ border-bottom-color:var(--ink); }

/* ── Footer ───────────────────────────────────────────────────────────── */
.foot{ margin-top:var(--row-gap); border-top:1px solid var(--ink); }
.foot-grid{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:var(--col-gap);
  padding:clamp(30px,4vw,52px) 0;
}
@media (max-width:780px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
.foot h4{ font-family:var(--font-sans); font-size:13px; font-weight:600; letter-spacing:.01em; color:var(--ink-soft); margin-bottom:14px; }
.foot li{ margin-bottom:9px; }
.foot a{ font-family:var(--font-text); font-size:15px; color:var(--ink); }
.foot a:hover{ text-decoration:underline; text-underline-offset:3px; }
.foot .bigmark{ font-family:var(--font-mast); font-weight:600; font-size:clamp(20px,2.2vw,26px); letter-spacing:-.015em; line-height:1; margin-bottom:12px; }
html[data-mast="modern"] .foot .bigmark{ font-weight:900; text-transform:uppercase; }
.foot-bar{ border-top:var(--hair) solid var(--rule); padding:16px 0; display:flex; flex-wrap:wrap; gap:8px 24px; justify-content:space-between; font-family:var(--font-sans); font-size:12px; letter-spacing:0; color:var(--ink-faint); }

/* ── Misc utilities ──────────────────────────────────────────────────── */
.stack{ display:flex; flex-direction:column; }
.gap-6{ gap:6px; } .gap-10{ gap:10px; } .gap-14{ gap:14px; } .gap-20{ gap:20px; }
.center{ text-align:center; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }

/* fade-in for JS-rendered grids — visible by default; .in only animates entrance */
.reveal.in{ animation:reveal .5s cubic-bezier(.2,.6,.2,1) forwards; }
@keyframes reveal{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:none; } }
@media (prefers-reduced-motion: reduce){ .reveal.in{ animation:none; } }

/* ── Shop notify form (shop.html) ────────────────────────────────────── */
.f-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px clamp(18px,2.6vw,30px); }
.f-grid .full{ grid-column:1 / -1; }
.f-label{ display:block; font-family:var(--font-sans); font-size:13px; font-weight:600;
  letter-spacing:.005em; color:var(--ink-soft); margin-bottom:8px; }
.f-label .opt{ color:var(--ink-faint); letter-spacing:0; text-transform:none; font-weight:400; }
.f-input{ width:100%; padding:12px 13px; font-family:var(--font-sans); font-size:15px;
  color:var(--ink); background:transparent; border:var(--hair) solid var(--rule-strong);
  border-radius:0; appearance:none; }
.f-input:focus{ outline:2px solid var(--ink); outline-offset:-1px; }
.f-input::placeholder{ color:var(--ink-faint); }
textarea.f-input{ min-height:130px; resize:vertical; line-height:1.55; }
.f-check{ display:flex; gap:10px; align-items:flex-start; font-family:var(--font-sans);
  font-size:14px; color:var(--ink-soft); letter-spacing:0; line-height:1.5; }
.f-check input{ width:17px; height:17px; margin-top:1px; accent-color:var(--ink); }
.f-fine{ font-family:var(--font-sans); font-size:13px; letter-spacing:0;
  color:var(--ink-faint); line-height:1.6; }
.f-ok{ border:1px solid var(--ink); padding:16px 18px;
  font-family:var(--font-sans); font-size:14px; letter-spacing:0; line-height:1.6; }
.f-err{ border:1px solid var(--ink); padding:16px 18px;
  font-family:var(--font-sans); font-size:14px; letter-spacing:0; line-height:1.6; }
@media (max-width:720px){ .f-grid{ grid-template-columns:1fr; } }

/* ── Print: a clean document, not a chrome-heavy web page ─────────────── */
@media print{
  :root{ --paper:#fff; }
  body{ background:#fff; }
  .secnav, .foot, .btn, hr{ display:none; }
  a{ color:#000; }
}