/* =========================================================
   Northern Spy Designs — styles.css
   Dark, plain CSS, no build step. Palette lives in :root.
   ========================================================= */

:root {
  --bg:        #0a0d12;
  --bg-soft:   #0e131a;
  --bg-card:   #111821;
  --line:      #1c2633;
  --line-soft: #151d28;

  --text:      #e7edf5;
  --muted:     #93a1b5;
  --muted-2:   #7d8a9c;   /* 5.3:1 on --bg-soft — WCAG AA for small text */
  --field-line:#5a6b83;   /* ≥3:1 against the input and the form — WCAG 1.4.11 */

  --accent:    #22d3ee;
  --accent-dk: #0b3a44;
  --danger:    #f43f5e;

  --radius:    6px;
  --maxw:      1140px;

  --font:      'Sora', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono:      'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --ease:      cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Skip link: hidden until focused with the keyboard. */
.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  padding: .6rem 1rem; border-radius: var(--radius);
  background: var(--accent); color: #031417; font-weight: 600;
}
.skip:focus { top: 1rem; }
::selection { background: var(--accent); color: var(--bg); }

/* ---------- Background ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
}

/* ---------- Layout ---------- */
.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7rem) 0; border-top: 1px solid var(--line-soft); }



/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.35rem; border-radius: var(--radius); font-weight: 600; font-size: .95rem;
  font-family: inherit; cursor: pointer; border: 1px solid transparent; white-space: nowrap;
  transition: background .2s, border-color .2s, color .2s;
}
.btn--primary { background: var(--accent); color: #031417; }
.btn--primary:hover { background: #67e8f9; }
.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.nav.is-scrolled { background: rgba(10,13,18,.85); border-bottom-color: var(--line-soft); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--text); }
.brand__mark { flex-shrink: 0; }
.brand__name { font-weight: 600; font-size: 1.05rem; letter-spacing: -.01em; white-space: nowrap; }
.brand__sub { font-weight: 400; color: var(--muted); }

.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a { font-size: .93rem; color: var(--muted); transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__links a.btn { color: var(--text); padding: .55rem 1.1rem; }
.nav__links a.btn:hover { color: var(--accent); }


/* ---------- Hero ---------- */
.hero { min-height: calc(100svh - 72px); display: flex; align-items: center; padding: 4rem 0; }
.hero__inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero__mark { width: clamp(9rem, 26vw, 16rem); height: auto; color: var(--text); margin-bottom: 2rem; }
.hero__title {
  font-size: clamp(2rem, 5.5vw, 4rem); font-weight: 600;
  line-height: 1.05; letter-spacing: -.035em; margin-bottom: 1rem;
}
.hero__lede { font-size: clamp(1rem, 1.8vw, 1.25rem); color: var(--muted); max-width: 44rem; margin-bottom: 2.5rem; text-wrap: balance; }
.hero__cta { display: flex; justify-content: center; }

/* ---------- Contact ---------- */
.section--contact { background: var(--bg-soft); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact__intro h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 600; line-height: 1.12; letter-spacing: -.025em; margin-bottom: 1rem; }
.contact__lede { color: var(--muted); margin-bottom: 1.75rem; max-width: 30rem; }
.contact__mail { font-family: var(--mono); font-size: .95rem; color: var(--accent); border-bottom: 1px solid var(--accent-dk); padding-bottom: 2px; }
.contact__mail:hover { border-color: var(--accent); }

/* ---------- Form ---------- */
.form { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); padding: clamp(1.5rem, 4vw, 2rem); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .86rem; font-weight: 500; margin-bottom: .45rem; }
.field .opt { color: var(--muted-2); font-weight: 400; }
.field input, .field textarea {
  width: 100%; padding: .75rem .85rem; background: var(--bg-soft); border: 1px solid var(--field-line);
  border-radius: var(--radius); color: var(--text); font-family: inherit; font-size: .95rem;
  transition: border-color .2s, box-shadow .2s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,.14); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--danger); }
.field__error { display: block; min-height: 1rem; margin-top: .35rem; font-size: .8rem; color: var(--danger); }

/* Honeypot — visually hidden but not display:none (bots skip those) */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__submit { width: 100%; margin-top: .25rem; }
.form__submit[disabled] { opacity: .6; cursor: progress; }
.form__status { min-height: 1.4rem; margin-top: 1rem; font-size: .9rem; text-align: center; }
.form__status.is-ok { color: var(--accent); }
.form__status.is-err { color: var(--danger); }
.form__note { margin-top: .75rem; font-size: .8rem; color: var(--muted); text-align: center; }
.form__note a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: 2rem 0; }
.footer__inner { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; }
.footer .brand__name { font-size: .95rem; }
.footer__mail { font-family: var(--mono); font-size: .85rem; color: var(--muted); }
.footer__mail:hover { color: var(--accent); }
.footer__copy { color: var(--muted-2); font-size: .85rem; }

/* ---------- Reveal on scroll ---------- */
/* Only hide content when JavaScript can reveal it again. */
@media (scripting: enabled) {
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
  .reveal.is-visible { opacity: 1; transform: none; }
}

/* ---------- Footer links + legal pages ---------- */
.footer__links { display: flex; gap: 1.25rem; font-size: .85rem; }
.footer__links a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.footer__links a:hover { color: var(--accent); }

.legal { padding: clamp(3rem, 7vw, 5rem) 0; }
.legal .container { max-width: 46rem; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 600; letter-spacing: -.025em; margin-bottom: .5rem; }
.legal .updated { color: var(--muted); font-size: .9rem; margin-bottom: 2.5rem; }
.legal h2 { font-size: 1.15rem; font-weight: 600; margin: 2.25rem 0 .6rem; }
.legal p, .legal li { color: var(--muted); margin-bottom: .8rem; }
.legal ul { padding-left: 1.25rem; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal strong { color: var(--text); font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .brand__sub { display: none; }
  .contact { grid-template-columns: 1fr; }
}