/* NBTPL site-wide tokens and components, shared by every non-cinematic page.
   Same six colours/two faces as the homepage; the homepage's scrollcraft.css
   is not loaded here — these pages are technical/documentary/frictionless
   per the design rule, not scroll-cinematic. */
:root {
  --canvas:     #120E0B;
  --surface:    #1B1512;
  --surface-2:  #221B16;
  --ink:        #F2E9DE;
  --ink-soft:   #B4A392;
  --ink-faint:  #7A6D5F;
  --accent:     #C6672E;
  --accent-ink: #150F0B;
  --line:       color-mix(in oklab, var(--ink) 12%, transparent);
  --font-display: "Archivo", system-ui, sans-serif;
  --font-text: "IBM Plex Sans", system-ui, sans-serif;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --measure: 62ch;
}
* { box-sizing: border-box; }
html { background: var(--canvas); }
body {
  margin: 0; background: var(--canvas); color: var(--ink);
  font-family: var(--font-text); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: inherit; }
img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.01em; margin: 0 0 .7em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); line-height: 1.03; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.08; }
h3 { font-size: 1.15rem; line-height: 1.2; }
p { margin: 0 0 1.1em; max-width: var(--measure); color: var(--ink-soft); text-wrap: pretty; }
p.lead { color: var(--ink); font-size: 1.1rem; max-width: 52ch; }

.wrap { max-width: 78rem; margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3rem, 7vh, 5.5rem); border-top: 1px solid var(--line); }
.section:first-of-type { border-top: none; }
.section--tight { padding-block: clamp(2rem, 4vh, 3rem); }
.eyebrow {
  font-family: var(--font-text); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 .8rem; display: block;
}

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--gutter); background: color-mix(in oklab, var(--canvas) 92%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); gap: 1rem; flex-wrap: wrap;
}
.nav__mark { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; text-decoration: none; color: var(--ink); display: flex; align-items: baseline; gap: .5ch; }
.nav__mark small { font-family: var(--font-text); font-weight: 400; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.nav__links { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.nav__links a { font-size: .85rem; text-decoration: none; color: var(--ink-soft); white-space: nowrap; }
.nav__links a:hover, .nav__links a[aria-current] { color: var(--ink); }
.nav__actions { display: flex; gap: .7rem; }
@media (max-width: 900px) { .nav__links { order: 3; width: 100%; justify-content: flex-start; } }

/* ---- buttons ---- */
.btn {
  font-family: var(--font-text); font-weight: 600; font-size: .84rem; line-height: 1; white-space: nowrap;
  padding: .85em 1.3em; border-radius: 3px; border: 1px solid transparent; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: .6ch;
  transition: transform 140ms cubic-bezier(.23,1,.32,1), box-shadow 140ms, border-color 140ms;
}
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--accent:hover { transform: translateY(-1px); box-shadow: 0 6px 18px -6px color-mix(in oklab, var(--accent) 60%, transparent); }
.btn--ghost { background: transparent; border-color: color-mix(in oklab, var(--ink) 26%, transparent); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- tags (in-house / partner / pending) ---- */
.tag {
  display: inline-block; font-family: var(--font-text); font-weight: 600; font-size: .66rem;
  letter-spacing: .08em; text-transform: uppercase; padding: .25em .75em; border-radius: 999px;
  border: 1px solid currentColor; margin: 0 .4em .4em 0;
}
.tag--house { color: var(--accent); }
.tag--partner { color: var(--ink-soft); }
.tag--pending { color: var(--ink-faint); border-style: dashed; }

/* ---- hero (plain, non-cinematic) ---- */
.hero { padding-block: clamp(3.5rem, 9vh, 6rem) clamp(2.5rem, 6vh, 4rem); }
.hero h1 { max-width: 20ch; }
.hero p.lead { margin-top: .8rem; }
.hero__actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }

/* ---- tables ---- */
table.spec { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 1.5rem 0; }
table.spec th, table.spec td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--line); }
table.spec th { color: var(--ink-soft); font-weight: 600; font-size: .74rem; letter-spacing: .04em; text-transform: uppercase; }
table.spec td { color: var(--ink); }
table.spec tr.pending td { color: var(--ink-faint); font-style: italic; }

/* ---- cards / grid ---- */
.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .grid--2, .grid--3 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 1.6rem; }
.card h3 { margin-bottom: .5rem; }

/* ---- route / flow diagram ---- */
.route { display: flex; flex-wrap: wrap; align-items: stretch; gap: 0; margin: 2rem 0; }
.route__step {
  flex: 1 1 12rem; background: var(--surface); border: 1px solid var(--line); padding: 1.1rem 1.2rem;
  position: relative; border-radius: 4px; margin: .3rem;
}
.route__step .tag { margin-bottom: .6rem; }
.route__step h3 { font-size: .95rem; margin-bottom: .3rem; }
.route__step p { font-size: .85rem; margin: 0; }

/* ---- pending notice ---- */
.pending-note {
  border: 1px dashed color-mix(in oklab, var(--ink) 24%, transparent); border-radius: 4px;
  padding: 1rem 1.2rem; color: var(--ink-faint); font-size: .85rem; margin: 1.5rem 0;
}

/* ---- checklist / stat list ---- */
.stat-row { display: flex; gap: clamp(1.6rem, 4vw, 3rem); flex-wrap: wrap; margin: 1.6rem 0; }
.stat-row .stat b { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, 1.9rem); color: var(--accent); display: block; }
.stat-row .stat span { font-size: .76rem; color: var(--ink-soft); }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(2.5rem, 5vh, 3.5rem); }
.site-footer__top { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem; }
.site-footer__contact { display: flex; flex-direction: column; gap: .5rem; }
.site-footer__contact a { color: var(--ink); text-decoration: none; border-bottom: 1px solid color-mix(in oklab, var(--ink) 30%, transparent); font-size: .9rem; }
.site-footer__contact a:hover { border-color: var(--accent); color: var(--accent); }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.site-footer__links a { font-size: .8rem; color: var(--ink-soft); text-decoration: none; }
.site-footer__links a:hover { color: var(--ink); }
.site-footer__legal { font-size: .72rem; color: var(--ink-soft); opacity: .7; margin-top: 1.5rem; }

/* ---- cookie banner (ported from production, dark-theme adapted) ---- */
.cookie-banner {
  position: fixed; left: var(--gutter); right: var(--gutter); bottom: 1.2rem; z-index: 200;
  max-width: 52rem; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 1.1rem 1.3rem; display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap; box-shadow: 0 16px 40px -18px rgba(0,0,0,.6);
}
.cookie-banner p { margin: 0; font-size: .82rem; color: var(--ink-soft); max-width: 44ch; }
.cookie-banner a { color: var(--ink); text-decoration: underline; }
.cookie-actions { display: flex; gap: .6rem; flex-shrink: 0; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; margin: 1.5rem 0; }
.form-grid--full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: .78rem; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  background: var(--surface); border: 1px solid var(--line); border-radius: 4px; color: var(--ink);
  font-family: var(--font-text); font-size: .92rem; padding: .7em .85em;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 5rem; }
fieldset { border: none; padding: 0; margin: 0 0 2rem; }
fieldset legend { font-family: var(--font-display); font-weight: 700; font-size: .95rem; margin-bottom: 1rem; padding: 0; color: var(--ink); }
.upload-drop {
  border: 1px dashed color-mix(in oklab, var(--ink) 28%, transparent); border-radius: 6px;
  padding: 1.6rem; text-align: center; color: var(--ink-soft); font-size: .85rem;
}