:root{
  /* Ytor & text */
  --bg:#f6f7f9; --paper:#ffffff; --surface-2:#f1f3f6;
  --ink:#2a3441; --muted:#67707c; --line:#e5e8ee;
  --shadow:0 14px 34px rgba(15,23,42,.07);
  --radius:22px;

  /* "Chrome" — nav, hero, footer: en yta som ska följa ljust/mörkt läge */
  --chrome-bg:#eef1f6; --chrome-ink:#1c2430; --chrome-muted:#55606e;
  --chrome-line:rgba(15,23,42,.08);
  --chrome-chip-bg:rgba(15,35,66,.05); --chrome-chip-border:rgba(15,35,66,.14); --chrome-chip-ink:#33455c;

  /* Accent */
  --accent:#3b66d6; --accent-soft-bg:#eef2fb; --accent-soft-border:#dbe4f7; --accent-soft-ink:#2c4a90;

  /* Diagrampanel (.arch) — avsiktligt mörk oavsett tema, som ett kodblock */
  --arch-bg:#12192a; --arch-ink:#e9eefb; --arch-border:rgba(255,255,255,.10);
  --arch-node-bg:rgba(255,255,255,.06); --arch-node-border:rgba(255,255,255,.14);

  /* Badge-toner */
  --green-bg:#e9f6ef; --green-fg:#1f7a52;
  --amber-bg:#fdf1dc; --amber-fg:#8a6100;

  /* Flow-steg (fyra svaga, alternerande ytor) */
  --step-1:#f1f3f6; --step-2:#eef2fb; --step-3:#e9f6ef; --step-4:#fdf1dc;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0d1117; --paper:#141b24; --surface-2:#1a222d;
    --ink:#e7ebf1; --muted:#93a1b3; --line:#262f3b;
    --shadow:0 14px 34px rgba(0,0,0,.45);

    --chrome-bg:#131a24; --chrome-ink:#edf1f7; --chrome-muted:#9fadc0;
    --chrome-line:rgba(255,255,255,.08);
    --chrome-chip-bg:rgba(255,255,255,.06); --chrome-chip-border:rgba(255,255,255,.14); --chrome-chip-ink:#d7e2f7;

    --accent:#7ea2f7; --accent-soft-bg:rgba(126,162,247,.12); --accent-soft-border:rgba(126,162,247,.24); --accent-soft-ink:#aec3fa;

    --arch-bg:#0e131f; --arch-ink:#e9eefb; --arch-border:rgba(255,255,255,.10);
    --arch-node-bg:rgba(255,255,255,.05); --arch-node-border:rgba(255,255,255,.12);

    --green-bg:rgba(45,191,122,.12); --green-fg:#6fe0a8;
    --amber-bg:rgba(245,166,35,.14); --amber-fg:#f0b656;

    --step-1:#1a222d; --step-2:#182135; --step-3:#132a22; --step-4:#2b230f;
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68;font-size:18px}
a{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}

/* Site navigation */
.sitenav{background:var(--chrome-bg);padding:16px 0;font-size:.85rem;border-bottom:1px solid var(--chrome-line)}
.sitenav .wrap{display:flex;justify-content:space-between;align-items:center}
.sitenav a{color:var(--chrome-muted);text-decoration:none}
.sitenav a:hover{color:var(--chrome-ink)}
.sitenav .brand{font-weight:800;letter-spacing:-.01em;color:var(--chrome-ink)}
.sitenav .navlinks{display:flex;gap:20px}
.sitenav .langswitch{border:1px solid var(--chrome-line);border-radius:999px;padding:2px 10px}

/* Hero (post header / page header) */
.hero{background:var(--chrome-bg);color:var(--chrome-ink);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;min-height:660px;padding:76px 0}
.hero--simple .hero-inner{grid-template-columns:1fr;min-height:auto;padding:56px 0 64px}
.eyebrow{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;font-weight:750;color:var(--accent);margin:0 0 20px}
h1{font-size:clamp(2.7rem,5.8vw,5.3rem);line-height:.98;letter-spacing:-.055em;margin:0 0 26px;max-width:850px;color:var(--chrome-ink)}
.subtitle{font-size:1.35rem;line-height:1.45;color:var(--chrome-ink);font-weight:600;max-width:760px;margin:.25rem 0 1rem}
.dek{font-size:1.28rem;line-height:1.55;color:var(--chrome-muted);max-width:720px;margin:0 0 30px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{border:1px solid var(--chrome-chip-border);background:var(--chrome-chip-bg);padding:8px 12px;border-radius:999px;font-size:.84rem;color:var(--chrome-chip-ink)}
.hero-visual{position:relative}
.hero-visual img{width:100%;display:block;border-radius:26px;box-shadow:0 24px 60px rgba(15,23,42,.18)}
.hero-visual:after{content:"";position:absolute;inset:0;border-radius:26px;box-shadow:inset 0 0 0 1px var(--chrome-line);pointer-events:none}

main{padding:62px 0 90px}
.postmeta{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 32px}
.lead{max-width:850px;font-size:1.24rem;color:var(--ink);margin:0 auto 54px}
.section{margin:84px 0}
h2{font-size:clamp(2rem,3.8vw,3.25rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 20px}
h3{font-size:1.35rem;line-height:1.25;margin:0 0 10px}
p{margin:0 0 20px}
.copy{max-width:820px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.figure{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.figure img{display:block;width:100%}
.figure figcaption{padding:14px 18px;color:var(--muted);font-size:.86rem;border-top:1px solid var(--line)}
.callout{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.callout.big{padding:38px}
.quote{font-size:1.6rem;line-height:1.35;letter-spacing:-.02em;font-weight:650;border-left:5px solid var(--accent);padding-left:24px;margin:32px 0;color:var(--ink)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:32px 0}
.step{position:relative;min-height:155px;border-radius:18px;padding:22px;border:1px solid var(--line);background:var(--paper)}
.step b{display:block;font-size:1.02rem;margin-bottom:8px}.step span{color:var(--muted);font-size:.9rem;line-height:1.45;display:block}
.step:nth-child(1){background:var(--step-1)}.step:nth-child(2){background:var(--step-2)}.step:nth-child(3){background:var(--step-3)}.step:nth-child(4){background:var(--step-4)}
.arrow{font-size:1.2rem;color:var(--muted);display:inline-block;margin-top:8px}
.arch{background:var(--arch-bg);color:var(--arch-ink);border:1px solid var(--arch-border);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.arch-grid{display:grid;grid-template-columns:1fr 1.25fr 1.25fr 1fr;gap:16px;align-items:stretch}
.arch-node{border:1px solid var(--arch-node-border);border-radius:18px;padding:20px;background:var(--arch-node-bg)}
.arch-node.core{background:rgba(126,162,247,.14);color:var(--arch-ink);border:none}.arch-node.edge{background:rgba(255,255,255,.09)}.arch-node.ext{background:rgba(111,224,168,.10)}
.arch-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;opacity:.7;margin-bottom:8px}.arch-title{font-weight:800;font-size:1.12rem;margin-bottom:7px}.arch-copy{font-size:.87rem;line-height:1.45;opacity:.86}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:23px}.card p{font-size:.94rem;color:var(--muted);margin:0}.tag{display:inline-block;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:750;margin-bottom:12px}.tag.remove{background:var(--green-bg);color:var(--green-fg)}.tag.assess{background:var(--amber-bg);color:var(--amber-fg)}.tag.keep{background:var(--accent-soft-bg);color:var(--accent-soft-ink)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}tr:last-child td{border-bottom:none}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.metric{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px}.metric strong{display:block;font-size:1.08rem;margin-bottom:5px}.metric span{font-size:.87rem;color:var(--muted);line-height:1.4;display:block}
.rule{font-size:clamp(1.75rem,3vw,2.75rem);line-height:1.18;letter-spacing:-.035em;font-weight:800;margin:32px 0}.rule em{font-style:normal;color:var(--accent)}
.note{padding:22px;border-radius:16px;background:var(--accent-soft-bg);border:1px solid var(--accent-soft-border);color:var(--accent-soft-ink);font-size:.95rem}

/* Post list (start page) */
.postlist{max-width:820px;margin:0 auto}
.postlist-item{padding:28px 0;border-bottom:1px solid var(--line)}
.postlist-item:last-child{border-bottom:none}
.postlist-item time{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.postlist-item h2{margin:8px 0 10px;font-size:1.6rem;color:var(--ink)}
.postlist-item a{color:inherit;text-decoration:none}
.postlist-item a:hover h2{color:var(--accent)}
.postlist-item p{color:var(--muted);margin:0}

footer{background:var(--chrome-bg);color:var(--chrome-muted);padding:36px 0;font-size:.85rem;border-top:1px solid var(--chrome-line)}

@media (max-width:900px){.hero-inner,.grid-2{grid-template-columns:1fr}.hero-inner{padding:58px 0}.hero-visual{max-width:760px}.flow,.metrics{grid-template-columns:1fr 1fr}.arch-grid{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr}}
@media (max-width:600px){body{font-size:17px}.wrap{padding:0 18px}.hero-inner{gap:32px;min-height:auto}.flow,.metrics,.arch-grid{grid-template-columns:1fr}.section{margin:62px 0}.callout.big{padding:26px}.sitenav .navlinks{gap:14px}}
@media print{body{background:white;color:#111;font-size:12pt}.hero{background:white;color:#111}.hero .dek,.hero .eyebrow,.hero .subtitle,.chip{color:#333}.hero-visual{display:none}.sitenav{display:none}.section{break-inside:avoid}.figure,.callout,.table-wrap,.arch{box-shadow:none}.arch{background:white;color:#111;border:1px solid #bbb}.arch-node,.arch-node.edge,.arch-node.ext,.arch-node.core{background:white;color:#111;border:1px solid #bbb}a{color:#111;text-decoration:none}}
