/* ==========================================================================
   BANKBOKSEN — base.css
   Designsystem: mørkt stål, gunmetal, messing, dyb grøn/sort.
   Ingen eksterne fonts (CSP font-src 'self' og ingen tredjepartsopslag).
   ========================================================================== */

:root {
  /* Flader */
  --bb-ink:        #0c100f;   /* dybeste baggrund */
  --bb-vault:      #121816;   /* side-baggrund */
  --bb-steel-900:  #171e1c;
  --bb-steel-800:  #1d2523;
  --bb-steel-700:  #26302d;
  --bb-steel-600:  #34403c;
  --bb-steel-400:  #5d6964;
  --bb-gunmetal:   #2b3131;

  /* Messing */
  --bb-brass-200:  #ecd7a6;
  --bb-brass-300:  #e0c283;
  --bb-brass-400:  #c9a45c;
  --bb-brass-500:  #b08a47;
  --bb-brass-700:  #7a5e2c;
  --bb-brass-grad: linear-gradient(135deg, #ecd7a6 0%, #c9a45c 45%, #8e6c33 100%);

  /* Tekst */
  --bb-text:       #ebe6d9;
  --bb-text-dim:   #a9a598;
  --bb-text-mute:  #7f7c72;

  /* Status (dæmpede — ikke neon) */
  --bb-ok:         #7fb58f;
  --bb-warn:       #d9a441;
  --bb-danger:     #d0705f;
  --bb-info:       #86a8b8;

  /* Linjer, skygger */
  --bb-line:       rgba(201, 164, 92, 0.18);
  --bb-line-soft:  rgba(235, 230, 217, 0.08);
  --bb-shadow:     0 1px 0 rgba(255,255,255,.04) inset, 0 12px 32px rgba(0,0,0,.45);
  --bb-shadow-sm:  0 1px 0 rgba(255,255,255,.04) inset, 0 4px 12px rgba(0,0,0,.35);

  /* Typografi — systemfonts, lokalt tilgængelige */
  --bb-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --bb-sans:  system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bb-mono:  ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --bb-radius:    6px;
  --bb-radius-lg: 12px;
  --bb-wrap:      1160px;
  --bb-focus:     0 0 0 3px var(--bb-vault), 0 0 0 5px var(--bb-brass-300);

  color-scheme: dark;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(201,164,92,.07), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(40,70,58,.25), transparent 60%),
    var(--bb-vault);
  color: var(--bb-text);
  font: 400 1rem/1.6 var(--bb-sans);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--bb-serif); font-weight: 500; line-height: 1.15; margin: 0 0 .5em; letter-spacing: .01em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; }
a  { color: var(--bb-brass-300); text-underline-offset: .18em; }
a:hover { color: var(--bb-brass-200); }
code, kbd, pre { font-family: var(--bb-mono); font-size: .92em; }

/* ---------- Tilgængelighed ---------- */
/* The hidden attribute must always win over component display rules (.btn, .steps …). */
[hidden] { display: none !important; }
:focus-visible { outline: none; box-shadow: var(--bb-focus); border-radius: 3px; }
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--bb-brass-400); color: var(--bb-ink); padding: .6rem 1rem; border-radius: var(--bb-radius);
  text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 1rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--bb-wrap); margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: 720px; }
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.eyebrow {
  font: 600 .75rem/1 var(--bb-sans); letter-spacing: .28em; text-transform: uppercase;
  color: var(--bb-brass-400); margin-bottom: 1rem;
}

/* ---------- Knapper ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 44px; padding: .7rem 1.3rem; border-radius: var(--bb-radius);
  border: 1px solid var(--bb-steel-600); background: var(--bb-steel-800); color: var(--bb-text);
  font-weight: 600; letter-spacing: .02em; text-decoration: none; cursor: pointer;
  box-shadow: var(--bb-shadow-sm); transition: background-color .15s, border-color .15s, transform .15s;
}
.btn:hover { background: var(--bb-steel-700); border-color: var(--bb-steel-400); color: var(--bb-text); }
.btn:active { transform: translateY(1px); }
.btn--brass {
  background: var(--bb-brass-grad); color: #17130b; border-color: var(--bb-brass-500);
  text-shadow: 0 1px 0 rgba(255,255,255,.25);
}
.btn--brass:hover { filter: brightness(1.06); color: #17130b; background: var(--bb-brass-grad); border-color: var(--bb-brass-300); }
.btn--ghost { background: transparent; box-shadow: none; }
.btn--sm { min-height: 36px; padding: .45rem .9rem; font-size: .9rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

/* ---------- Kort / paneler ---------- */
.panel {
  background: linear-gradient(180deg, var(--bb-steel-800), var(--bb-steel-900));
  border: 1px solid var(--bb-line); border-radius: var(--bb-radius-lg); box-shadow: var(--bb-shadow);
  padding: 1.5rem;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--bb-line); color: var(--bb-brass-300);
}
.badge--soon { color: var(--bb-text-mute); border-color: var(--bb-line-soft); }

/* ---------- Reduceret bevægelse ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}