:root{
  --fog:#EEF1EF; --basalt:#182126; --teal:#175867; --teal-soft:#CFE0E2;
  --ember:#E8641F; --ember-text:#B9480F; --gold:#F0A21C; --paper:#FAFAF7;
  --inkline:#1B242A; --mut:#5A6A6E; --mut-d:#93A6A9; --body:#2C3B40;
  --maxw:1160px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--fog);color:var(--basalt);font-family:"Figtree",system-ui,sans-serif;
  font-size:18px;line-height:1.68;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;}
::selection{background:var(--teal);color:#fff;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.mono{font-family:"IBM Plex Mono",monospace;}
.kicker{font-family:"IBM Plex Mono",monospace;font-size:.7rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin:0 0 12px;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:.78rem;
  letter-spacing:.1em;text-transform:uppercase;padding:13px 22px;border:2px solid var(--basalt);border-radius:10px;cursor:pointer;
  text-decoration:none;transition:transform .14s ease,box-shadow .2s ease,background .18s ease;}
.btn-ink{background:var(--basalt);color:var(--fog);box-shadow:4px 4px 0 rgba(23,88,103,.35);}
.btn-ink:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(23,88,103,.45);background:var(--teal);border-color:var(--teal);}
.btn:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--ember);outline-offset:3px;}

/* nav */
header.nav{position:sticky;top:0;z-index:60;background:rgba(238,241,239,.9);backdrop-filter:blur(10px);border-bottom:2px solid var(--inkline);}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:14px;height:66px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;}
.brand img{width:42px;height:42px;border-radius:50%;flex:none;}
.brand .word{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.42rem;letter-spacing:-.01em;}
.brand .word b{color:var(--ember);font-weight:800;}
.nav-right{display:flex;align-items:center;gap:18px;}
.nav-link{font-family:"IBM Plex Mono",monospace;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--teal);}
.nav-link:hover{color:var(--basalt);text-decoration:underline;}

/* post header (signature: the Icelandic word) */
.phead{background:var(--basalt);color:#F0F5F4;position:relative;overflow:hidden;border-bottom:2px solid var(--inkline);}
.phead .ghost{position:absolute;right:-20px;bottom:-0.18em;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;
  font-size:clamp(5.5rem,16vw,13rem);line-height:1;letter-spacing:-.04em;color:rgba(233,240,238,.06);white-space:nowrap;pointer-events:none;}
.phead .in{position:relative;max-width:820px;padding:clamp(40px,6vw,76px) 0 clamp(40px,6vw,64px);}
.crumbs{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut-d);margin:0 0 22px;}
.crumbs a{color:var(--mut-d);text-decoration:none;}
.crumbs a:hover{color:#fff;text-decoration:underline;}
.phead .kicker{color:var(--gold);}
.phead h1{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(2.1rem,5.2vw,3.5rem);line-height:1.04;letter-spacing:-.02em;margin:0 0 18px;color:#fff;}
.phead .dek{font-size:clamp(1.02rem,1.5vw,1.18rem);color:#C5D5D4;max-width:62ch;margin:0 0 22px;}
.pmeta{display:flex;flex-wrap:wrap;gap:6px 18px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.06em;color:var(--mut-d);}
.pmeta .gl{color:var(--gold);}

/* article */
.article{max-width:720px;margin:0 auto;padding:clamp(40px,6vw,64px) 0 24px;}
.article h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(1.45rem,3vw,1.85rem);line-height:1.15;letter-spacing:-.01em;margin:2.2em 0 .6em;color:var(--basalt);}
.article h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.2rem;line-height:1.25;margin:1.7em 0 .4em;color:var(--basalt);}
.article p,.article li{color:var(--body);}
.article p{margin:0 0 1.1em;}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.2em;}
.article li{margin:0 0 .45em;}
.article strong{color:var(--basalt);}
.article a{color:var(--teal);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;}
.article a:hover{color:var(--basalt);}
.article em{font-style:italic;}
.article > p:first-child{font-size:1.12rem;}
.article table{width:100%;border-collapse:separate;border-spacing:0;border:2px solid var(--inkline);border-radius:12px;overflow:hidden;
  background:var(--paper);margin:1.4em 0 1.8em;font-size:.92rem;line-height:1.45;}
.article th{background:var(--basalt);color:#DDE8E6;font-family:"IBM Plex Mono",monospace;font-size:.68rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;text-align:left;padding:12px 14px;}
.article td{padding:12px 14px;border-top:1.5px solid rgba(24,33,38,.14);vertical-align:top;color:var(--body);}
.article td:first-child{font-weight:600;color:var(--basalt);}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.tablewrap table{min-width:560px;}

/* CTA */
.cta{position:relative;margin:2.4em 0;border:2px solid var(--inkline);border-radius:16px;background:var(--paper);
  box-shadow:7px 7px 0 rgba(232,100,31,.32);padding:26px 26px 24px;}
.cta-top{display:flex;gap:18px;align-items:center;margin-bottom:12px;}
.cta-top img{width:68px;height:68px;border-radius:50%;flex:none;}
.cta-top img.cover{width:64px;height:auto;border-radius:4px;border:1.5px solid var(--inkline);box-shadow:3px 3px 0 rgba(23,88,103,.25);}
.cta .k{font-family:"IBM Plex Mono",monospace;font-size:.64rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ember-text);margin:0 0 4px;}
.cta h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.45rem;line-height:1.1;margin:0;color:var(--basalt);}
.cta p{margin:0 0 16px;color:var(--body);font-size:.98rem;}
.cta form{display:flex;gap:10px;}
.cta input[type=email]{flex:1;min-width:0;background:var(--fog);border:2px solid var(--inkline);color:var(--basalt);border-radius:10px;
  padding:12px 16px;font-family:inherit;font-size:1rem;}
.cta .fine{font-family:"IBM Plex Mono",monospace;font-size:.64rem;color:var(--mut);margin:12px 0 0;}
.cta .ok{display:none;}
.cta .ok h3{color:var(--teal);}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.cta.end{margin:3em 0 1em;}

/* related */
.related{background:var(--paper);border-top:2px solid var(--inkline);padding:clamp(44px,6vw,72px) 0;}
.related h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(1.5rem,3.4vw,2rem);margin:0 0 26px;}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.card{display:flex;flex-direction:column;text-decoration:none;background:var(--paper);border:2px solid var(--inkline);border-radius:14px;
  box-shadow:5px 6px 0 rgba(23,88,103,.18);transition:transform .2s ease,box-shadow .2s ease;overflow:hidden;}
.card:hover{transform:translateY(-4px);box-shadow:7px 10px 0 rgba(23,88,103,.26);}
.card .band{background:var(--basalt);color:#F0F5F4;padding:20px 20px 18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;}
.card .band .st{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.9rem;letter-spacing:-.02em;line-height:1.05;color:var(--gold);}
.card .band .sl{font-family:"Figtree",sans-serif;font-weight:600;font-size:1.02rem;line-height:1.25;color:#F0F5F4;}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.card .k{font-family:"IBM Plex Mono",monospace;font-size:.64rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);}
.card h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.18rem;line-height:1.2;margin:0;color:var(--basalt);}
.card p{margin:0;font-size:.92rem;line-height:1.5;color:var(--body);}
.card .rt{margin-top:auto;padding-top:6px;font-family:"IBM Plex Mono",monospace;font-size:.66rem;color:var(--mut);}

/* blog index */
.bhead .in{max-width:860px;}
.bindex{padding:clamp(44px,6vw,72px) 0 clamp(56px,7vw,96px);}
.feature{display:grid;grid-template-columns:1.1fr 1fr;margin-bottom:28px;}
.feature .band{flex-direction:column;align-items:flex-start;justify-content:flex-end;padding:30px 28px;}
.feature .band .st{font-size:clamp(2.6rem,6vw,4.4rem);}
.feature .band .sl{font-size:clamp(1.1rem,2vw,1.35rem);}
.feature .body{padding:30px 30px 32px;justify-content:center;}
.feature h3{font-size:clamp(1.4rem,2.6vw,1.9rem);}
.feature p{font-size:1rem;}

/* footer */
footer{background:var(--basalt);color:var(--mut-d);padding:48px 0 40px;}
.foot-in{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-end;}
.foot-brand{display:flex;align-items:center;gap:14px;}
.foot-brand img{width:52px;height:52px;border-radius:50%;}
.foot-brand .word{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.6rem;color:#F0F5F4;}
.foot-brand .word b{color:var(--gold);}
.foot-brand .sub{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.08em;margin-top:5px;}
.foot-meta{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.05em;text-align:right;line-height:1.9;}
.foot-meta a{color:var(--gold);text-decoration:none;}
.foot-meta a:hover{text-decoration:underline;}
.fine-print{margin-top:26px;font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.03em;color:#7D9093;max-width:74ch;line-height:1.8;}

@media (max-width:900px){
  .grid{grid-template-columns:1fr 1fr;}
  .feature{grid-template-columns:1fr;}
}
@media (max-width:620px){
  body{font-size:17px;}
  .grid{grid-template-columns:1fr;}
  .brand .word{font-size:1.2rem;}
  .brand img{width:36px;height:36px;}
  .nav-right{gap:12px;}
  .nav .btn{padding:10px 12px;font-size:.68rem;}
  .cta form{flex-direction:column;}
  .cta .btn{justify-content:center;}
  .foot-in{flex-direction:column;align-items:flex-start;}
  .foot-meta{text-align:left;}
}
@media (max-width:560px){ .nav-link:not(.nav-calc){display:none;} .nav-long{display:none;} .nav .btn{white-space:nowrap;} }
@media (max-width:360px){ .nav-calc{display:none;} }
@media (prefers-reduced-motion:reduce){ *{transition:none !important;scroll-behavior:auto !important;} }
.cta .ok .btn{color:var(--fog);text-decoration:none;}

.calc-band{display:grid;gap:6px;margin-top:28px;padding:26px 28px;border-radius:16px;background:var(--basalt);color:#F0F5F4;text-decoration:none;border:2px solid var(--basalt);box-shadow:6px 6px 0 rgba(23,88,103,.28);transition:transform .2s ease, box-shadow .2s ease;}
.calc-band:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(23,88,103,.36);}
.calc-band .cb-k{font-family:'IBM Plex Mono',monospace;font-size:.66rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#F0A21C;}
.calc-band .cb-h{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(1.35rem,3.4vw,1.9rem);line-height:1.1;}
.calc-band .cb-p{color:#B7C9C7;max-width:60ch;}
.calc-band .cb-btn{justify-self:start;margin-top:10px;background:#F0A21C;color:var(--basalt);border-color:#F0A21C;}