/* investeringsberegner.dk — designsystem. Dark er standard; light via systemtema eller manuelt valg. */
:root {
  --bg: #0B0D10;
  --surface: #101317;
  --surface2: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.08);
  --line2: rgba(255, 255, 255, 0.18);
  --ink: #F2F1EC;
  --muted: #9BA1A8;
  --dim: #5A6069;
  --accent: #3DF08C;
  --accent-ink: #0B0D10;
  --accent-soft: rgba(61, 240, 140, 0.12);
  --violet: #8B93F8;
  --violet-bright: #C3C8FB;
  --violet-soft: rgba(124, 140, 248, 0.07);
  --violet-line: rgba(124, 140, 248, 0.25);
  --gold: #F5C044;
  --gold-bright: #FADFA0;
  --gold-soft: rgba(245, 192, 68, 0.06);
  --gold-line: rgba(245, 192, 68, 0.25);
  --red: #E8837B;
  --glow: rgba(61, 240, 140, 0.09);
  --track: rgba(255, 255, 255, 0.14);
  --shadow: none;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F5F6F8;
    --surface: #FFFFFF;
    --surface2: #FAFBFC;
    --line: rgba(20, 23, 28, 0.08);
    --line2: rgba(20, 23, 28, 0.22);
    --ink: #14171C;
    --muted: #5C6470;
    --dim: #8A929C;
    --accent: #0CA35E;
    --accent-ink: #FFFFFF;
    --accent-soft: rgba(12, 163, 94, 0.10);
    --violet: #4F58C9;
    --violet-bright: #4F58C9;
    --violet-soft: rgba(79, 88, 201, 0.07);
    --violet-line: rgba(79, 88, 201, 0.28);
    --gold: #A87A18;
    --gold-bright: #8A6410;
    --gold-soft: rgba(168, 122, 24, 0.07);
    --gold-line: rgba(168, 122, 24, 0.30);
    --red: #C2453C;
    --glow: rgba(12, 163, 94, 0.07);
    --track: rgba(20, 23, 28, 0.12);
    --shadow: 0 1px 2px rgba(20, 23, 28, 0.04), 0 12px 32px rgba(20, 23, 28, 0.05);
  }
}
:root[data-theme="light"] {
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --surface2: #FAFBFC;
  --line: rgba(20, 23, 28, 0.08);
  --line2: rgba(20, 23, 28, 0.22);
  --ink: #14171C;
  --muted: #5C6470;
  --dim: #8A929C;
  --accent: #0CA35E;
  --accent-ink: #FFFFFF;
  --accent-soft: rgba(12, 163, 94, 0.10);
  --violet: #4F58C9;
  --violet-bright: #4F58C9;
  --violet-soft: rgba(79, 88, 201, 0.07);
  --violet-line: rgba(79, 88, 201, 0.28);
  --gold: #A87A18;
  --gold-bright: #8A6410;
  --gold-soft: rgba(168, 122, 24, 0.07);
  --gold-line: rgba(168, 122, 24, 0.30);
  --red: #C2453C;
  --glow: rgba(12, 163, 94, 0.07);
  --track: rgba(20, 23, 28, 0.12);
  --shadow: 0 1px 2px rgba(20, 23, 28, 0.04), 0 12px 32px rgba(20, 23, 28, 0.05);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image: radial-gradient(ellipse 900px 500px at 75% -5%, var(--glow), transparent 70%);
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3 { letter-spacing: -0.02em; text-wrap: balance; }
.mono { font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; }
.wrap { max-width: 1440px; margin: 0 auto; padding: 0 64px; }
.eyebrow { font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }

/* Nav */
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.logo { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 30px; font-size: 14px; color: var(--muted); }
.nav-links a { color: var(--muted); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.theme-btn, .burger { background: none; border: none; padding: 6px; cursor: pointer; color: var(--muted); display: flex; align-items: center; border-radius: 8px; }
.theme-btn:hover, .burger:hover { color: var(--ink); }
.theme-btn:focus-visible, .burger:focus-visible { outline: 2px solid var(--accent); }
.burger { display: none; }
.pill { font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 12px; color: var(--muted); border: 1px solid var(--line2); padding: 6px 14px; border-radius: 99px; white-space: nowrap; }

/* Hero */
.hero { padding: 72px 0 52px 0; max-width: 1000px; }
.hero h1 { margin: 0; font-size: clamp(36px, 6vw, 84px); line-height: 1.03; font-weight: 750; letter-spacing: -0.035em; }
.hero h1 span { color: var(--accent); }
.hero p { margin: 24px 0 0 0; font-size: clamp(15px, 1.6vw, 19px); line-height: 1.55; color: var(--muted); max-width: 620px; }
.chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Panels & calculator */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.calc { display: flex; }
.calc-inputs { width: 470px; flex-shrink: 0; padding: 40px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 28px; }
.calc-results { flex: 1; min-width: 0; padding: 40px 44px; display: flex; flex-direction: column; gap: 26px; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.field-head label { font-size: 14px; color: var(--muted); }
.numwrap { display: flex; align-items: baseline; gap: 6px; }
.numwrap .unit { font-size: 12px; color: var(--dim); }
.num { background: transparent; border: none; border-bottom: 1px solid var(--line2); color: var(--ink); font-size: 16px; font-weight: 600; text-align: right; padding: 2px 0; outline: none; font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; -moz-appearance: textfield; appearance: textfield; }
.num:focus { border-bottom-color: var(--accent); }
.num::-webkit-outer-spin-button, .num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 3px; background: var(--track); border-radius: 99px; outline: none; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: none; cursor: pointer; box-shadow: 0 0 0 6px var(--accent-soft); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: none; cursor: pointer; }
input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 8px; }

.seg { display: flex; gap: 6px; background: var(--surface2); border: 1px solid var(--line); border-radius: 12px; padding: 5px; }
.seg button { flex: 1; text-align: center; padding: 10px 6px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; border: none; background: transparent; color: var(--muted); font-family: inherit; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
.seg button small { display: block; font-size: 11px; font-weight: 500; opacity: 0.75; margin-top: 2px; }
.hint { margin: 0; font-size: 12px; line-height: 1.5; color: var(--dim); }

.result-label { font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.result-big { font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; font-size: clamp(30px, 4.4vw, 64px); font-weight: 600; letter-spacing: -0.02em; color: var(--accent); margin-top: 8px; line-height: 1.1; }
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.stat { background: var(--surface2); border: 1px solid var(--line); border-radius: 14px; padding: 18px; min-width: 0; }
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; font-size: 20px; font-weight: 600; margin-top: 6px; overflow-wrap: anywhere; }
.stat .v.neg { color: var(--red); }
.span2 { grid-column: span 2; }

.banner { border-radius: 14px; padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.banner.violet { background: var(--violet-soft); border: 1px solid var(--violet-line); }
.banner .bk { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--violet); }
.banner .bv { font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; font-size: 26px; font-weight: 600; margin-top: 4px; color: var(--violet-bright); }
.banner a { font-size: 14px; font-weight: 600; color: var(--violet); white-space: nowrap; display: inline-block; transition: transform 0.15s ease; }
.banner a:hover { transform: translateX(3px); }

/* Chart */
.chart-sec { border-top: 1px solid var(--line); padding: 30px 44px 34px 44px; }
.chart-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.legend { display: flex; gap: 22px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.legend span { display: flex; align-items: center; gap: 7px; }
.dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.dash { width: 10px; height: 2px; background: var(--dim); flex-shrink: 0; }
.chart-wrap { position: relative; }
.chart-wrap svg { display: block; width: 100%; }
.ylab { position: absolute; left: 0; font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 11px; color: var(--dim); }
.xlabs { display: flex; justify-content: space-between; font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 11px; color: var(--dim); margin-top: 10px; }

/* Sections */
.sec { padding: 68px 0 0 0; }
.sec h2 { margin: 0 0 26px 0; font-size: clamp(24px, 3vw, 32px); font-weight: 700; }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 26px; }
.sec-head h2 { margin: 0; }
.sec-head a { font-size: 14px; font-weight: 600; color: var(--muted); display: inline-block; transition: transform 0.15s ease, color 0.15s ease; }
.sec-head a:hover { transform: translateX(3px); }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tool { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 26px; box-shadow: var(--shadow); transition: border-color 0.15s ease, transform 0.15s ease; }
.tool:hover { border-color: var(--accent); transform: translateY(-3px); }
.tool:hover h3 { color: var(--accent); }
.tool h3 { font-size: 18px; font-weight: 650; margin: 14px 0 0 0; color: var(--ink); transition: color 0.15s ease; }
.tool p { margin: 8px 0 0 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.viden-link { display: block; border-top: 1px solid var(--line2); padding-top: 18px; transition: border-color 0.15s ease, transform 0.15s ease; }
.viden-link:hover { border-top-color: var(--accent); transform: translateY(-3px); }
.viden-link:hover .t { color: var(--accent); }
.viden-link .n { display: block; font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 12px; color: var(--dim); }
.viden-link .t { display: block; font-size: 16px; font-weight: 650; margin-top: 10px; line-height: 1.35; color: var(--ink); transition: color 0.15s ease; }
.qa { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px 26px; box-shadow: var(--shadow); }
.qa h3 { margin: 0; font-size: 16px; font-weight: 650; }
.qa p { margin: 10px 0 0 0; font-size: 14px; line-height: 1.6; color: var(--muted); }

/* Scenarios / actions */
.actions { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 26px; box-shadow: var(--shadow); }
.actions h3 { margin: 0; font-size: 17px; font-weight: 650; }
.actions .sub { margin: 4px 0 0 0; font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.tin { flex: 1; min-width: 160px; background: var(--surface2); border: 1px solid var(--line2); border-radius: 10px; color: var(--ink); padding: 10px 14px; font-size: 14px; font-family: inherit; outline: none; }
.tin:focus { border-color: var(--accent); }
.btn { background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 700; padding: 10px 20px; border-radius: 10px; border: none; cursor: pointer; font-family: inherit; white-space: nowrap; transition: opacity 0.15s ease, transform 0.15s ease, border-color 0.15s ease; }
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn.ghost:hover { opacity: 1; border-color: var(--accent); color: var(--accent); }
.btn:focus-visible { outline: 2px solid var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line2); font-weight: 600; }
.scen-list { margin: 14px 0 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.scen-list li { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--surface2); border: 1px solid var(--line); padding: 10px 14px; border-radius: 10px; font-size: 14px; }
.scen-list .sb { display: flex; gap: 12px; }
.scen-list button { background: none; border: none; cursor: pointer; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--accent); padding: 2px; }
.scen-list button.del { color: var(--dim); }
.scen-list button.del:hover { color: var(--red); }
.empty { font-size: 13px; color: var(--dim); font-style: italic; margin: 14px 0 0 0; }

/* Table */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); margin-top: 18px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { text-align: right; font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dim); padding: 12px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
td { padding: 9px 16px; border-bottom: 1px solid var(--line); text-align: right; font-family: 'Spline Sans Mono', Consolas, monospace; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--muted); }
td:first-child { color: var(--ink); }
td.txt { text-align: left; font-family: inherit; white-space: normal; min-width: 140px; line-height: 1.5; }
th.txt { text-align: left; }
tr:last-child td { border-bottom: none; }
@media (min-width: 1160px) { .prose .tablewrap.wide { width: min(1100px, calc(100vw - 48px)); position: relative; left: 50%; transform: translateX(-50%); } }
tr:last-child td { border-bottom: none; }

/* Article */
.crumbs { font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 12px; color: var(--dim); }
.crumbs a { color: var(--muted); }
.prose { max-width: 760px; margin: 0 auto; padding: 64px 0 40px 0; }
.prose h1 { margin: 18px 0 0 0; font-size: clamp(32px, 4.5vw, 54px); line-height: 1.06; font-weight: 750; letter-spacing: -0.03em; }
.prose h1 span { color: var(--accent); }
.prose h2 { margin: 44px 0 0 0; font-size: clamp(22px, 3vw, 30px); font-weight: 700; }
.prose .meta { display: flex; gap: 20px; font-family: 'Spline Sans Mono', Consolas, monospace; font-size: 12px; color: var(--dim); margin-top: 20px; }
.prose .lead { margin: 36px 0 0 0; font-size: 19px; line-height: 1.65; color: var(--ink); opacity: 0.92; }
.prose p { margin: 18px 0 0 0; font-size: 17px; line-height: 1.7; color: var(--muted); }
.prose ul, .prose ol { margin: 14px 0 0 0; padding-left: 24px; font-size: 17px; line-height: 1.7; color: var(--muted); }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--ink); }
.formula { font-family: 'Spline Sans Mono', Consolas, monospace; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin-top: 20px; font-size: 15px; overflow-x: auto; }
.cta { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 16px; padding: 24px 28px; margin-top: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.cta .ct { font-size: 17px; font-weight: 650; }
.cta .cs { font-size: 14px; color: var(--muted); margin-top: 4px; }
.related { border-top: 1px solid var(--line); margin-top: 52px; padding-top: 30px; }

/* Citér-boks */
.cite { background: var(--surface); border: 1px solid var(--accent); border-radius: 16px; padding: 22px 26px; margin-top: 32px; }
.cite-q { margin: 10px 0 0 0; font-size: 16px; line-height: 1.6; color: var(--ink); font-style: italic; }

/* Footer */
.footer { margin-top: 80px; padding: 30px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer .fl { font-size: 15px; font-weight: 700; }
.footer .fl span { color: var(--accent); }
.footer .fr { font-size: 12px; color: var(--dim); }

.center { text-align: center; }
.mt18 { margin-top: 18px; }

/* Responsive */
@media (max-width: 1000px) {
  .wrap { padding: 0 20px; }
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; z-index: 50; flex-direction: column; gap: 0; background: var(--surface); border-bottom: 1px solid var(--line); padding: 8px 20px 16px 20px; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-links a:last-child { border-bottom: none; }
  .nav { position: relative; }
  .nav-links.open { display: flex; }
  .burger { display: flex; }
  .pill { display: none; }
  .hero { padding: 44px 0 36px 0; }
  .calc { flex-direction: column; }
  .calc-inputs { width: 100%; border-right: none; border-bottom: 1px solid var(--line); padding: 26px 22px; }
  .calc-results { padding: 26px 22px; }
  .chart-sec { padding: 24px 22px 28px 22px; }
  .bento, .grid3, .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid2 { grid-template-columns: 1fr; }
  .span2 { grid-column: span 2; }
  .sec { padding: 48px 0 0 0; }
  .prose { padding: 40px 0 24px 0; }
}
@media (max-width: 520px) {
  .bento, .grid3, .grid4 { grid-template-columns: 1fr; }
  .span2 { grid-column: span 1; }
  .result-big { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
@media print {
  .nav, .footer, .actions, .no-print { display: none !important; }
  body { background: #fff; color: #000; }
}