/* alla3dskrivare.se – ett enda stilark, inga ramverk.
   Paletten är tagen ur 3D-skrivarens värld: matt byggplatta, svart filament,
   slicerns blå verktygsbana och den gula lagermarkeringen. */

@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo.woff2") format("woff2");
  font-weight: 700 900;
  font-stretch: 112% 125%;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Next";
  src: url("/assets/fonts/atkinson-next.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/assets/fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --plate: #f1f2ee;
  --surface: #ffffff;
  --ink: #14161a;
  --muted: #5a6068;
  --line: #d9dcd5;
  --toolpath: #2b44e6;
  --toolpath-ink: #1f33b8;
  --layer: #ffb21a;
  --good: #17845a;
  --bad: #c2412d;

  --display: "Archivo", "Arial Black", system-ui, sans-serif;
  --body: "Atkinson Next", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --measure: 68ch;
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--plate);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--toolpath-ink); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--toolpath); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 10; background: var(--surface); padding: 8px 12px; }

/* ---------- Sidhuvud ---------- */
.site-head { border-bottom: 1px solid var(--line); background: var(--plate); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; flex-wrap: wrap; }
.brand {
  font: 800 1.05rem/1 var(--display); font-stretch: 118%;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
}
.brand span { color: var(--toolpath); }
.site-nav { display: flex; gap: 4px 18px; flex-wrap: wrap; margin-left: auto; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.95rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--layer); }

/* ---------- Hero: rubriken skrivs ut lager för lager ---------- */
.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(28px, 4vw, 48px); }
.hero-kicker { font: 500 0.8rem/1.4 var(--mono); color: var(--muted); letter-spacing: 0.02em; margin: 0 0 14px; }
.layered {
  margin: 0;
  font: 900 clamp(2.6rem, 9.5vw, 7.2rem)/0.92 var(--display);
  font-stretch: 125%;
  letter-spacing: -0.035em;
  color: var(--ink);
  /* lagerlinjerna: tunna ljusa ränder ovanpå svart filament */
  background: repeating-linear-gradient(180deg, var(--ink) 0 0.075em, #3a3f47 0.075em 0.09em);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: print 0.9s steps(14, jump-start) both;
}
.layered .sub { display: block; font-size: 0.42em; letter-spacing: -0.02em; margin-top: 0.12em; }
@keyframes print { from { clip-path: inset(100% 0 0 0); } to { clip-path: inset(0 0 0 0); } }
.hero-lead { max-width: 60ch; font-size: clamp(1.1rem, 1.6vw, 1.3rem); margin: 22px 0 0; }
.hero-meta { font: 500 0.78rem/1.5 var(--mono); color: var(--muted); margin-top: 18px; }
.page-hero .layered { font-size: clamp(2.2rem, 7vw, 5rem); }

/* ---------- Brödtext ---------- */
.content { padding-top: 8px; padding-bottom: 72px; }
.prose { max-width: var(--measure); }
.prose h2, .section-title {
  font: 800 clamp(1.55rem, 3vw, 2.1rem)/1.1 var(--display); font-stretch: 112%;
  letter-spacing: -0.02em; margin: 2.4em 0 0.55em;
}
.prose h3 { font: 700 1.2rem/1.25 var(--body); margin: 1.8em 0 0.4em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1em; }
.prose li { margin: 0.3em 0; }
.prose strong { font-weight: 700; }
.wide { max-width: none; }

.eyebrow {
  display: inline-block; font: 500 0.74rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); padding-left: 14px; position: relative; margin-bottom: 10px;
}
.eyebrow::before { content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 3px; margin-top: -1.5px; background: var(--layer); }

/* Kort svar – det stycke Google och AI-assistenter ska kunna citera */
.answer {
  background: #e9ecfd; border: 1px solid #c9d0f7;
  border-radius: var(--radius); padding: 20px 24px; max-width: var(--measure); margin: 8px 0 8px;
}
.answer p { margin: 0; }
.answer p + p { margin-top: 0.6em; }
.answer-label { font: 500 0.74rem/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--toolpath-ink); margin-bottom: 10px !important; }

/* ---------- Rekommendationer ---------- */
.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin: 18px 0 8px; }
.pick {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 18px; display: flex; flex-direction: column;
}
.pick-for { font: 500 0.74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 8px; }
.pick h3 { font: 800 1.35rem/1.15 var(--display); font-stretch: 112%; letter-spacing: -0.015em; margin: 0 0 10px; }
.pick p { margin: 0 0 12px; font-size: 0.98rem; }
.spec {
  list-style: none; padding: 12px 0 0; margin: auto 0 0; border-top: 1px dashed var(--line);
  font: 500 0.8rem/1.6 var(--mono); color: var(--ink);
}
.spec li { display: flex; justify-content: space-between; gap: 4px 12px; flex-wrap: wrap; }
.spec li span:last-child { text-align: right; margin-left: auto; }
.spec li span:first-child { color: var(--muted); }
.pick .skip-if { font-size: 0.9rem; color: var(--muted); }

/* ---------- Tabeller ---------- */
.table-wrap { overflow-x: auto; margin: 16px 0 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 0.95rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 500 0.74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); background: #fafbf8; }
tr:last-child td { border-bottom: 0; }
td.num { font-family: var(--mono); font-size: 0.86rem; white-space: nowrap; }

/* ---------- Checklista ---------- */
.checks { list-style: none; padding: 0; margin: 12px 0; }
.checks li { position: relative; padding-left: 30px; margin: 0.65em 0; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 0.45em; width: 16px; height: 10px;
  background: repeating-linear-gradient(180deg, var(--ink) 0 2px, transparent 2px 4px);
}

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); max-width: var(--measure); }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  cursor: pointer; list-style: none; font-weight: 700; font-size: 1.08rem; padding: 14px 36px 14px 0; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font: 500 1.4rem/1 var(--mono); color: var(--toolpath); }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 0 16px; }
.faq .a p { margin: 0 0 0.8em; }

/* ---------- Ämneskort ---------- */
.topics { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 18px 0; }
.topic {
  display: block; text-decoration: none; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px;
  transition: border-color .15s, transform .15s;
}
.topic:hover { border-color: var(--ink); transform: translateY(-2px); }
.topic strong { display: block; font: 800 1.15rem/1.15 var(--display); font-stretch: 112%; margin-bottom: 6px; }
.topic span { font-size: 0.93rem; color: var(--muted); }

.note { font-size: 0.92rem; color: var(--muted); max-width: var(--measure); }
.toc { font-size: 0.95rem; max-width: var(--measure); background: transparent; border: 1px dashed var(--line); border-radius: var(--radius); padding: 14px 20px; margin: 20px 0 0; }
.toc ol { margin: 6px 0 0; padding-left: 1.2em; columns: 2 220px; column-gap: 32px; }
.toc li { margin: 0.2em 0; break-inside: avoid; }

/* ---------- Sidfot ---------- */
.site-foot { border-top: 1px solid var(--line); padding: 36px 0 48px; font-size: 0.92rem; color: var(--muted); }
.site-foot .wrap { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .site-foot .wrap { grid-template-columns: 2fr 1fr 1fr; } }
.site-foot a { color: var(--ink); }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin: 0.3em 0; }

@media (prefers-reduced-motion: reduce) {
  .layered { animation: none; }
  .topic { transition: none; }
}
@media (max-width: 640px) {
  .site-head .wrap { padding-top: 14px; gap: 8px 24px; }
  .site-nav { margin-left: 0; width: 100%; padding-bottom: 10px; }
  body { font-size: 1rem; }
}
@media print {
  .site-head, .site-foot, .toc { display: none; }
  .layered { -webkit-text-fill-color: var(--ink); background: none; animation: none; }
}