/* Dovre. Field-manual layout: paper, ink, one red. No external fonts. */

:root {
  --paper: #eeebe3;
  --paper-2: #e4e0d5;
  --ink: #161611;
  --ink-2: #45433b;
  --muted: #7a766a;
  --rule: rgba(22, 22, 17, 0.16);
  --rule-strong: rgba(22, 22, 17, 0.55);
  --red: #d6401e;
  --topo: rgba(22, 22, 17, 0.20);
  --topo-index: rgba(22, 22, 17, 0.50);
  --grain-opacity: 0.35;

  --serif: "Iowan Old Style", "Charter", "Bitstream Charter", "Sitka Text", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --wrap: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121310;
    --paper-2: #1a1b17;
    --ink: #e8e4d8;
    --ink-2: #bdb8aa;
    --muted: #8a8577;
    --rule: rgba(232, 228, 216, 0.14);
    --rule-strong: rgba(232, 228, 216, 0.5);
    --red: #ef5a35;
    --topo: rgba(232, 228, 216, 0.14);
    --topo-index: rgba(232, 228, 216, 0.38);
    --grain-opacity: 0.18;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) { body::before { mix-blend-mode: screen; filter: invert(1); } }

::selection { background: var(--red); color: #fff; }

a { color: inherit; }
img, svg, canvas { display: block; max-width: 100%; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--ink); color: var(--paper); padding: 10px 14px;
  font: 500 14px var(--mono); text-decoration: none;
}
.skip-link:focus { top: 12px; }

.label {
  font: 500 11.5px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Header ---------- */
.bar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.bar.is-scrolled { border-bottom-color: var(--rule); }
.bar-inner { display: flex; align-items: center; gap: 32px; height: 64px; }

.mark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 600 21px/1 var(--serif); letter-spacing: -0.01em; }
.mark svg { width: 26px; height: 26px; color: var(--ink); }
.mark .peak { stroke: var(--paper); }
.mark .sun { fill: var(--red); }

.nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav ol { display: flex; gap: 26px; }
.nav ol a {
  text-decoration: none; font-size: 14.5px; color: var(--ink-2);
  display: inline-flex; gap: 6px; align-items: baseline;
}
.nav ol a span { font: 500 10.5px var(--mono); color: var(--muted); }
.nav ol a:hover { color: var(--ink); }
.nav ol a[aria-current="page"] { color: var(--ink); }
.nav ol a[aria-current="page"] span { color: var(--red); }
.nav-end { display: flex; align-items: center; gap: 20px; }

.lang { display: flex; font: 500 12px var(--mono); border: 1px solid var(--rule); }
.lang a { padding: 5px 8px; text-decoration: none; color: var(--muted); }
.lang a[aria-current="true"] { background: var(--ink); color: var(--paper); }
.lang a:not([aria-current="true"]):hover { color: var(--ink); }

.nav-toggle {
  display: none; margin-left: auto;
  background: none; border: 1px solid var(--rule-strong); color: var(--ink);
  font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase;
  padding: 8px 12px; cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--ink); color: var(--paper);
  padding: 15px 20px; text-decoration: none;
  font: 500 15px/1 var(--sans);
  transition: background .2s, gap .2s;
}
.btn:hover { background: var(--red); color: #fff; gap: 22px; }
.btn-sm { padding: 10px 14px; font-size: 13.5px; }

.link-u {
  font-size: 15px; text-decoration: underline; text-decoration-thickness: 1px;
  text-underline-offset: 5px; text-decoration-color: var(--rule-strong);
}
.link-u:hover { text-decoration-color: var(--red); color: var(--red); }

/* ---------- Hero ---------- */
.hero { padding: clamp(32px, 6vw, 72px) 0 0; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}
.hero-copy { padding-bottom: 8px; }
.hero .label { margin-bottom: 28px; display: flex; gap: 10px; align-items: center; }
.hero .label::before { content: ""; width: 28px; height: 1px; background: var(--red); }

h1 {
  font: 400 clamp(46px, 7.2vw, 104px)/0.92 var(--serif);
  letter-spacing: -0.035em;
  margin-bottom: 32px;
}
h1 em { font-style: italic; color: var(--red); }

.lede { font-size: clamp(17px, 1.4vw, 19px); color: var(--ink-2); max-width: 34em; margin-bottom: 36px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }

/* Map figure */
.map {
  position: relative;
  border: 1px solid var(--rule-strong);
  aspect-ratio: 7 / 6;
  min-height: 360px;
  background: var(--paper);
}
.map canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; touch-action: pan-y; }
.map::before, .map::after {
  content: ""; position: absolute; width: 14px; height: 14px; pointer-events: none;
  border-color: var(--red); border-style: solid;
}
.map::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.map::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.map .tick { position: absolute; font: 500 10px var(--mono); color: var(--muted); pointer-events: none; }
.map .t-n { top: 8px; left: 50%; transform: translateX(-50%); }
.map .t-w { left: 8px; top: 50%; transform: translateY(-50%); writing-mode: vertical-rl; rotate: 180deg; }
.map figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 10px 12px;
  font: 500 11px/1.3 var(--mono); color: var(--ink-2);
  border-top: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 85%, transparent);
}
.map figcaption b { color: var(--ink); font-weight: 600; }
.readout { font-variant-numeric: tabular-nums; }

/* Facts row */
.facts {
  margin-top: clamp(48px, 7vw, 96px);
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule);
}
.facts > div { padding: 22px 20px 24px 0; }
.facts > div + div { padding-left: 20px; border-left: 1px solid var(--rule); }
.facts strong { display: block; font: 400 clamp(30px, 3.4vw, 46px)/1 var(--serif); letter-spacing: -0.02em; margin-bottom: 10px; }
.facts span { font-size: 14px; color: var(--ink-2); }

/* ---------- Sections ---------- */
.sec { padding: clamp(80px, 11vw, 150px) 0 0; }
.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  gap: 24px clamp(24px, 4vw, 64px);
  padding-top: 18px;
  border-top: 1px solid var(--rule-strong);
  margin-bottom: clamp(40px, 6vw, 72px);
}
.sec-no { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sec-no b { color: var(--red); font-weight: 500; margin-right: 10px; }
h2 {
  font: 400 clamp(34px, 4.6vw, 64px)/1.0 var(--serif);
  letter-spacing: -0.028em;
  max-width: 15em;
}
h2 em { font-style: italic; }
.sec-head p { grid-column: 2; color: var(--ink-2); max-width: 36em; font-size: 18px; }

/* Spec list */
.spec { border-top: 1px solid var(--rule); counter-reset: spec; }
.spec li {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 4fr) minmax(0, 1fr);
  gap: 8px clamp(24px, 4vw, 64px);
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule);
  transition: background .25s;
}
.spec li:hover { background: linear-gradient(90deg, transparent, var(--paper-2) 30%, var(--paper-2) 70%, transparent); }
.spec .n { font: 500 12px var(--mono); color: var(--muted); }
.spec h3 { font: 400 clamp(22px, 2.1vw, 28px)/1.15 var(--serif); letter-spacing: -0.015em; }
.spec p { color: var(--ink-2); font-size: 16px; }
.spec .tag { font: 500 11.5px var(--mono); color: var(--ink); text-align: right; white-space: nowrap; }

/* Regions */
.regions { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); }
.region { padding: 28px 28px 32px 0; display: flex; flex-direction: column; }
.region + .region { padding-left: 28px; border-left: 1px solid var(--rule); }
.region h3 { font: 400 clamp(38px, 4.4vw, 60px)/1 var(--serif); letter-spacing: -0.03em; margin: 14px 0 16px; }
.region p { color: var(--ink-2); font-size: 16px; margin-bottom: 28px; max-width: 26em; }
.region dl {
  margin-top: auto;
  display: grid; grid-template-columns: auto 1fr; gap: 8px 18px;
  font: 500 12px var(--mono); padding-top: 16px; border-top: 1px dashed var(--rule);
}
.region dt { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.region dd { text-align: right; font-variant-numeric: tabular-nums; }
.live::before {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px;
  background: #3f9b5a; border-radius: 50%; vertical-align: 1px;
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .live::before { animation: none; } }

/* Process */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); counter-reset: step; }
.flow li { position: relative; padding: 0 clamp(20px, 3vw, 44px) 0 0; }
.flow li + li { padding-left: clamp(20px, 3vw, 44px); }
.flow .step {
  display: flex; align-items: center; gap: 14px;
  font: 400 clamp(30px, 3.4vw, 46px)/1 var(--serif); letter-spacing: -0.025em;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}
.flow li:last-child .step { border-bottom-color: var(--red); }
.flow .step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font: 500 12px var(--mono); color: var(--muted); align-self: flex-start; margin-top: 4px;
}
.flow p { color: var(--ink-2); font-size: 16px; max-width: 24em; }

/* Security (inverted) */
.inverse {
  --paper: #161611; --paper-2: #1f201a; --ink: #ece8dc; --ink-2: #b7b2a4; --muted: #8b8678;
  --rule: rgba(236, 232, 220, 0.14); --rule-strong: rgba(236, 232, 220, 0.5);
  background: var(--paper); color: var(--ink);
  margin-top: clamp(80px, 11vw, 150px);
  padding-bottom: clamp(80px, 10vw, 130px);
}
@media (prefers-color-scheme: dark) { .inverse { --paper: #0a0a08; --paper-2: #14140f; } }
.inverse .sec-head { border-top-color: transparent; }

.split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.checks li { display: grid; grid-template-columns: 28px 1fr; padding: 18px 0; border-top: 1px solid var(--rule); }
.checks li:last-child { border-bottom: 1px solid var(--rule); }
.checks li::before { content: "+"; font: 500 16px/1.3 var(--mono); color: var(--red); }
.checks strong { display: block; font: 400 21px/1.25 var(--serif); margin-bottom: 4px; }
.checks span { color: var(--ink-2); font-size: 15.5px; }

.policy { border: 1px solid var(--rule-strong); background: var(--paper-2); }
.policy-bar {
  display: flex; justify-content: space-between; padding: 10px 14px;
  border-bottom: 1px solid var(--rule); font: 500 11px var(--mono); color: var(--muted);
}
.policy pre {
  margin: 0; padding: 20px 18px 22px; overflow-x: auto;
  font: 400 13.5px/1.75 var(--mono); color: var(--ink-2);
  counter-reset: line;
}
.policy pre .ln { display: block; padding-left: 36px; position: relative; }
.policy pre .ln::before {
  counter-increment: line; content: counter(line);
  position: absolute; left: 0; width: 20px; text-align: right; color: var(--muted); opacity: .6;
}
.policy .c { color: var(--muted); }
.policy .k { color: var(--ink); }
.policy .s { color: #e6a15a; }
.policy .ok { color: #7cc48d; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 24px clamp(24px, 4vw, 64px); }
.faq details { border-top: 1px solid var(--rule); }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 1fr 24px; gap: 20px; align-items: baseline;
  padding: 22px 0;
  font: 400 clamp(20px, 2vw, 26px)/1.25 var(--serif); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 22px/1 var(--mono); color: var(--muted); text-align: right; transition: rotate .25s; }
.faq details[open] summary::after { rotate: 45deg; color: var(--red); }
.faq summary:hover { color: var(--red); }
.faq details p { color: var(--ink-2); padding: 0 48px 26px 0; max-width: 40em; }

/* Contact */
.contact { padding: clamp(90px, 12vw, 170px) 0 clamp(60px, 8vw, 110px); }
.contact .label { margin-bottom: 26px; }
.contact-line { font: 400 clamp(26px, 3vw, 40px)/1.15 var(--serif); letter-spacing: -0.02em; max-width: 22em; margin-bottom: 30px; color: var(--ink-2); }
.mail {
  display: inline-block;
  font: 400 clamp(40px, 9vw, 136px)/0.95 var(--serif);
  letter-spacing: -0.045em;
  text-decoration: none;
  background: linear-gradient(var(--red), var(--red)) 0 100% / 0 3px no-repeat;
  padding-bottom: 6px;
  transition: background-size .45s cubic-bezier(.2,.7,.2,1), color .2s;
  word-break: break-word;
}
.mail:hover { background-size: 100% 3px; color: var(--red); }
.mail .arr { font-family: var(--sans); font-weight: 300; font-size: .55em; vertical-align: .25em; margin-left: .2em; display: inline-block; transition: translate .3s; }
.mail:hover .arr { translate: 8px -8px; }

/* Footer */
.foot { border-top: 1px solid var(--rule-strong); padding-top: 22px; overflow: hidden; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 40px; align-items: baseline; }
.foot-row ul { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; }
.foot-row a { color: var(--ink-2); text-decoration: none; }
.foot-row a:hover { color: var(--red); }
.foot blockquote { margin: 0; font: italic 400 17px/1.4 var(--serif); color: var(--ink-2); }
.foot blockquote cite { font: 500 11px var(--mono); font-style: normal; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-left: 10px; }
.wordmark {
  font: 400 clamp(110px, 31vw, 440px)/0.74 var(--serif);
  letter-spacing: -0.06em;
  margin: clamp(28px, 4vw, 56px) 0 0 -0.04em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px var(--rule-strong);
  user-select: none;
  translate: 0 0.12em;
}
.copy { font: 500 11px var(--mono); color: var(--muted); letter-spacing: .06em; }

/* ---------- Subpages ---------- */
.page-hero { padding: clamp(28px, 5vw, 64px) 0 0; }
.page-hero .label { margin-bottom: 28px; display: flex; gap: 10px; align-items: center; }
.page-hero .label::before { content: ""; width: 28px; height: 1px; background: var(--red); }
.page-hero h1 { font-size: clamp(42px, 6.4vw, 92px); max-width: 13em; }
.page-hero .lede { max-width: 40em; margin-bottom: 0; }
.page-404 { padding-bottom: clamp(40px, 6vw, 80px); }
.page-404 .lede { margin-bottom: 36px; }

.crumbs { margin-bottom: clamp(28px, 4vw, 48px); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font: 500 11.5px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.crumbs a { text-decoration: none; color: var(--ink-2); }
.crumbs a:hover { color: var(--red); }

.sec-head .more { margin-top: -8px; }
.faq-title { margin-bottom: 40px; }

.cards .region p { margin-bottom: 0; }

.split .facts { margin-top: 0; grid-template-columns: 1fr 1fr; }
.split .facts > div:nth-child(3) { padding-left: 0; border-left: 0; }
.split .facts > div:nth-child(n+3) { border-top: 1px solid var(--rule); }

.sec-tight { padding-top: clamp(56px, 7vw, 96px); }
.prose { max-width: 44em; }
.prose-block { padding: 26px 0 28px; border-top: 1px solid var(--rule); }
.prose-block:last-child { border-bottom: 1px solid var(--rule); }
.prose h2 { font-size: clamp(24px, 2.4vw, 32px); line-height: 1.15; margin-bottom: 12px; }
.prose p { color: var(--ink-2); }
.prose a, .faq details a { text-decoration-thickness: 1px; text-underline-offset: 4px; }
.prose a:hover, .faq details a:hover { color: var(--red); }
code { font: 500 .88em var(--mono); background: var(--paper-2); padding: 1px 5px; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; translate: 0 14px; transition: opacity .7s ease, translate .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; translate: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .map { aspect-ratio: 4 / 3; }
  .spec li { grid-template-columns: 48px 1fr; }
  .spec li p, .spec li .tag { grid-column: 2; }
  .spec .tag { text-align: left; color: var(--red); }
  .split, .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--rule-strong);
    padding: 8px var(--gutter) 24px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav ol { flex-direction: column; gap: 0; }
  .nav ol a { display: flex; padding: 14px 0; border-bottom: 1px solid var(--rule); font: 400 24px var(--serif); color: var(--ink); }
  .nav ol a span { width: 36px; }
  .nav-end { padding-top: 20px; justify-content: space-between; }
}

@media (max-width: 760px) {
  .sec-head { grid-template-columns: 1fr; }
  .sec-head p { grid-column: 1; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .regions, .flow { grid-template-columns: 1fr; }
  .region, .region + .region { padding: 26px 0 30px; border-left: 0; }
  .region + .region { border-top: 1px solid var(--rule); }
  .flow { gap: 40px; }
  .flow li, .flow li + li { padding: 0; }
  .map .t-w { display: none; }
}