/* =============================================================================
   FAID base layer — reset, chrome, utilities, the crafted button system,
   the reveal states. Everything keys off tokens.css. Zero inline anything
   (strict CSP). Content is FULLY VISIBLE with no JS: reveals only hide
   under `html.js`, and reduced-motion kills them entirely.
   ========================================================================== */

/* ---- Reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
/* color-scheme dark = iOS Safari renders its glass bars dark + translucent over the photo (Fin's
   on-device pick, test mode B). Root carries NO background colour on purpose: nothing flat to paint. */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; color-scheme: dark; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; font-family: var(--font-body); font-size: var(--fs-body);
  /* NO body colour: iOS Safari samples body/html for its bars, and any colour becomes a flat
     strip. Transparent + dark colour-scheme = dark glass over the photo (Fin's pick). The hero
     keeps its own navy background as the text-contrast fallback if the image ever fails. */
  line-height: 1.65; color: var(--c-ink); background: transparent;
  -webkit-font-smoothing: antialiased;
}
img, video, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: var(--fs-h1); } h2 { font-size: var(--fs-h2); } h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--c-accent); color: var(--c-bg); }

/* ---- Layout ---------------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }   /* tight — dead space is the enemy */
.section--dark { background: var(--c-ink); color: var(--c-on-dark); }
.section--alt { background: var(--c-surface); }

/* ---- Utilities ------------------------------------------------------------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -100%; left: var(--sp-4); z-index: calc(var(--z-overlay) + 1);
  padding: .6rem 1rem; background: var(--c-ink); color: var(--c-on-dark);
  border-radius: var(--r-sm); text-decoration: none; font-size: var(--fs-small);
}
.skip-link:focus-visible { top: var(--sp-4); }
/* Eyebrow/kicker — uppercase label above headings (the house structure:
   eyebrow → short accent rule → LEFT-ALIGNED copy; no floaty centred text). */
.eyebrow {
  display: block; font-family: var(--font-body); font-size: var(--fs-kicker);
  font-weight: 600; letter-spacing: .24em; text-transform: uppercase;
  color: var(--c-accent); margin-bottom: var(--sp-3);
}
.rule { width: 44px; height: 2px; background: var(--c-accent); border: 0; margin: 0 0 var(--sp-5); }
.hairline { border: 0; border-top: 1px solid var(--c-line); margin-block: var(--sp-6); }
.section--dark .hairline { border-top-color: var(--c-line-dark); }
.tnum { font-variant-numeric: tabular-nums; }

/* Placeholder chip — visible, launch-blocking marker for client-supplied content */
.placeholder { position: relative; background: var(--c-surface); min-height: 200px; }
.placeholder__tag {
  position: absolute; inset: auto auto var(--sp-2) var(--sp-2);
  padding: .25rem .6rem; border-radius: var(--r-pill);
  background: var(--c-ink); color: var(--c-on-dark);
  font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
}

/* ---- Reveal states (armed ONLY under html.js; reduced-motion kills them) --- */
.js [data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ---- The crafted button system --------------------------------------------
   ONE hover system, three variants. Primary = a crafted object (gradient
   keyline + directional fill-wipe + sheen sweep — the Kira construction,
   parameterised to the accent tokens). Secondary = keyline pill that fills
   on hover. Ghost = quiet utility. Never a flat default button.            */
.btn {
  position: relative; display: inline-block; cursor: pointer;
  padding: .95rem 2.4rem; border-radius: var(--r-pill);
  font-family: var(--font-body); font-size: .78rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; text-indent: .22em; /* centring compensation */
  text-decoration: none; text-align: center;
  border: 1px solid transparent; overflow: hidden; isolation: isolate;
  transition: box-shadow var(--dur-slow) var(--ease), color var(--dur-slow) var(--ease),
              background-color var(--dur-slow) var(--ease), border-color var(--dur-slow) var(--ease);
}
.btn > span { position: relative; z-index: 2; transition: color var(--dur-slow) var(--ease); }

/* Primary — the crafted object. Resting-state MATERIAL is required (boss law:
   hover polish can't rescue a flat resting state): gradient body lit at the
   top, accent gradient keyline, inset top highlight, grounded shadow. */
.btn--primary {
  color: var(--c-on-dark);
  background:
    linear-gradient(color-mix(in srgb, var(--c-ink) 82%, white 6%), var(--c-ink)) padding-box,
    linear-gradient(120deg, var(--c-accent-2), var(--c-accent) 45%, var(--c-accent-2)) border-box;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.14),
    0 4px 14px -6px rgba(0,0,0,.55);
}
.btn--primary::before { /* directional fill-wipe */
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, var(--c-accent-2), var(--c-accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform .55s var(--ease);
}
.btn--primary:hover::before, .btn--primary:focus-visible::before { transform: scaleX(1); }
.btn--primary:hover, .btn--primary:focus-visible { box-shadow: 0 6px 30px color-mix(in srgb, var(--c-accent) 40%, transparent); }
.btn--primary::after { /* sheen sweep */
  content: ''; position: absolute; top: -20%; bottom: -20%; left: 0; width: 34%; z-index: 2;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.45), transparent);
  transform: translateX(-160%) skewX(-18deg); pointer-events: none;
}
.btn--primary:hover::after { transition: transform .8s var(--ease); transform: translateX(360%) skewX(-18deg); }

/* Secondary — accent keyline, fills on hover (still unmistakably a button) */
.btn--keyline { color: var(--c-accent); border-color: var(--c-accent); background: transparent; }
.btn--keyline:hover, .btn--keyline:focus-visible { background: var(--c-accent); color: var(--c-bg); }

/* Ghost — quiet utility (cookie decline, back links) */
.btn--ghost { color: inherit; border-color: var(--c-line); background: transparent; }
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: currentColor; }
.section--dark .btn--ghost { border-color: var(--c-line-dark); }

.btn--sm { padding: .55rem 1.3rem; font-size: .68rem; }

@media (prefers-reduced-motion: reduce) {
  .btn--primary::before, .btn--primary::after { display: none; }
  .btn--primary:hover { background:
    linear-gradient(var(--c-accent), var(--c-accent)) padding-box,
    linear-gradient(120deg, var(--c-accent-2), var(--c-accent) 45%, var(--c-accent-2)) border-box; }
}

/* ---- Header — transparent over hero, solid + blur once scrolled ------------ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-header);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4); height: var(--header-h); padding-inline: var(--gutter);
  background: transparent;
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--c-bg) 88%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--c-line);
}
.site-header .brand { display: inline-flex; align-items: center; text-decoration: none; }
.site-header .brand img { height: 34px; width: auto; }
.nav-links { display: flex; gap: var(--sp-5); }
.nav-links a {
  font-size: var(--fs-small); font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none; position: relative;
}
.nav-links a::after { /* underline wipe — the one nav hover, origin-left */
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--c-accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .nav-links {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: var(--z-overlay);
    flex-direction: column; gap: var(--sp-5); padding: var(--sp-7) var(--gutter);
    background: var(--c-ink); color: var(--c-on-dark);
    transform: translateX(100%); transition: transform var(--dur) var(--ease);
    visibility: hidden;
  }
  .nav-links.is-open { transform: none; visibility: visible; }
  .nav-toggle {
    display: inline-flex; align-items: center; gap: .5rem;
    background: none; border: 0; cursor: pointer; color: inherit;
    font: inherit; font-size: var(--fs-small); font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase; padding: .4rem;
  }
  @media (prefers-reduced-motion: reduce) { .nav-links { transition: none; } }
}
/* No-JS / reduced-motion never lose the header: arm transparency only under .js */
html:not(.js) .site-header { background: var(--c-bg); box-shadow: 0 1px 0 var(--c-line); }

/* ---- Forms ------------------------------------------------------------------ */
.field { display: grid; gap: .35rem; margin-bottom: var(--sp-4); }
.field label { font-size: var(--fs-small); font-weight: 600; letter-spacing: .04em; }
.field input, .field textarea, .field select {
  font: inherit; font-size: 16px; /* NEVER smaller — iOS auto-zoom */
  padding: .8rem .95rem; color: inherit;
  background: var(--c-bg); border: 1px solid var(--c-line); border-radius: var(--r-sm);
}
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible {
  outline: 2px solid var(--c-accent); outline-offset: 1px; border-color: var(--c-accent);
}
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: var(--fs-small); color: var(--c-muted); }
.consent input { margin-top: .2rem; }
/* Honeypot — hidden from humans, present for bots */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---- Cookie banner (decline-first) ------------------------------------------ */
.cookie-banner {
  position: fixed; left: var(--sp-4); right: var(--sp-4); bottom: var(--sp-4);
  z-index: var(--z-overlay); margin-inline: auto; max-width: 560px;
  background: var(--c-ink); color: var(--c-on-dark);
  border: 1px solid var(--c-line-dark); border-radius: var(--r);
  box-shadow: var(--shadow); padding: var(--sp-5);
}
.cookie-banner p { font-size: var(--fs-small); margin: 0 0 var(--sp-4); }
.cookie-banner a { color: var(--c-accent); }
.cookie-banner__actions { display: flex; gap: var(--sp-3); justify-content: flex-end; }

/* ---- Footer ------------------------------------------------------------------ */
.site-footer { background: var(--c-ink); color: var(--c-on-dark); padding-block: var(--sp-7) var(--sp-5); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--c-accent); }
.footer-cols { display: grid; gap: var(--sp-6); grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.footer-towns { /* the local-SEO towns strip */
  margin-top: var(--sp-6); padding-top: var(--sp-5); border-top: 1px solid var(--c-line-dark);
  font-size: var(--fs-small); color: color-mix(in srgb, var(--c-on-dark) 70%, transparent);
}
.footer-legal {
  margin-top: var(--sp-5); display: flex; flex-wrap: wrap; gap: var(--sp-4);
  align-items: center; justify-content: space-between; font-size: var(--fs-small);
}
.faid-credit { display: inline-flex; align-items: center; gap: .5rem; font-size: var(--fs-small); }
.faid-credit img { height: 28px; width: auto; }
@media (max-width: 640px) {
  /* Mobile footers collapse to accordions — ship <details open>, JS may close */
  .footer-cols { grid-template-columns: 1fr; }
}

/* ---- Numbered editorial service row (the house anti-card-grid) -------------- */
.svc-row {
  display: grid; grid-template-columns: auto 1fr auto; align-items: baseline;
  gap: var(--sp-5); padding-block: var(--sp-5);
  border-bottom: 1px solid var(--c-line); text-decoration: none;
}
.svc-row__num {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-variant-numeric: tabular-nums; color: color-mix(in srgb, var(--c-ink) 18%, transparent);
}
.svc-row__title { font-family: var(--font-display); font-size: var(--fs-h3); margin: 0; }
.svc-row__desc { color: var(--c-muted); margin: .3em 0 0; max-width: 56ch; }
.svc-row__arrow { color: var(--c-accent); transition: transform var(--dur) var(--ease); }
.svc-row:hover .svc-row__arrow, .svc-row:focus-visible .svc-row__arrow { transform: translateX(6px); }
@media (max-width: 640px) { .svc-row { grid-template-columns: auto 1fr; } .svc-row__arrow { display: none; } }
