/* Fluentic — site styles. Self-hosted assets only; no third-party requests. */

/* ---------- Self-hosted Inter (variable) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
/* Palette: warm ground, teal second voice. The neutrals carry the warmth --
   a brown-black ground and warm sand paper -- so the rust accent reads as
   native to the page rather than applied to it. Rust owns the one action
   that matters; teal takes the structural marks only, never the CTA. */
:root {
  --ink:        #17110d;   /* brown-black ground */
  --ink-soft:   #241a14;
  --paper:      #fffdfa;   /* warm off-white */
  --paper-alt:  #f7f2ea;   /* warm sand */
  --body:       #4a4038;   /* warm grey-brown */
  --body-dark:  #cbbfb1;
  --line:       #e8ded0;
  --line-dark:  #33261e;

  /* Rust -- the primary action, and nothing else. */
  --accent:     #b8460f;   /* 5.36:1 with #fff text */
  --accent-hov: #9c3a0b;   /* 6.95:1 */
  --accent-lt:  #ff8a4c;   /* 8.01:1 on --ink */
  --accent-ink: #ffffff;

  /* Teal -- structural marks. Two values: the deep one is for light
     surfaces, the lighter one keeps 3:1 against --ink so the header
     button's own boundary is perceivable (WCAG 2.2 SC 1.4.11). */
  --secondary:      #0f5c58;  /* 7.68:1 on --paper */
  --secondary-dk:   #0e7873;  /* on --ink: 3.52:1 vs bar, 5.31:1 with #fff */
  --secondary-hov:  #0c6763;  /* 6.70:1 with #fff */
  --secondary-edge: #2aa79f;  /* 6.35:1 vs --ink -- carries the boundary */

  --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  font-family: var(--bs-body-font-family);
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { color: var(--ink); letter-spacing: -0.022em; font-weight: 800; line-height: 1.12; }
p { line-height: 1.65; }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute; left: 0; top: 0; z-index: 1080;
  transform: translateY(-120%);
  background: var(--ink); color: #fff;
  padding: .75rem 1.25rem; border-radius: 0 0 .5rem 0; font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }

/* Focus ring must clear 3:1 against its own surface (WCAG 2.2 SC 1.4.11).
   --accent (#b8460f) is 5.27:1 on --paper; --accent-lt (#ff8a4c) is 8.01:1
   on --ink but only 2.36:1 on --paper, so the two swap per surface. */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.on-dark :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible,
.skip-link:focus-visible {
  outline-color: var(--accent-lt);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- Header ---------- */
.site-header {
  background: var(--ink);
  border-bottom: 1px solid var(--line-dark);
}
.wordmark {
  font-weight: 800; font-size: 1.125rem; letter-spacing: -0.02em;
  color: #fff; text-decoration: none;
}
.wordmark .dot { color: var(--accent-lt); }

/* ---------- Buttons ---------- */
.btn-cta {
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
  font-weight: 600;
  padding: .875rem 1.75rem;
  border-radius: .5rem;
  text-decoration: none;
  display: inline-block;
  transition: background-color .18s ease, transform .18s ease;
}
.btn-cta:hover, .btn-cta:focus { background: var(--accent-hov); border-color: var(--accent-hov); color: var(--accent-ink); transform: translateY(-1px); }
.btn-cta--sm { padding: .55rem 1.15rem; font-size: .9375rem; }

/* Secondary-voice button. Sits on --ink, where a solid --secondary fill would
   only reach 2.4:1 against the bar; --secondary-edge supplies the perceivable
   boundary so the fill is free to darken on hover. */
.btn-cta--alt { background: var(--secondary-dk); border-color: var(--secondary-edge); }
.btn-cta--alt:hover, .btn-cta--alt:focus { background: var(--secondary-hov); border-color: var(--secondary-edge); }
/* The header ring is --accent-lt, which is only 2.27:1 on the teal fill. The
   3px offset puts it on --ink in practice, but white holds at 5.31:1 against
   the fill and 18.4:1 against the bar, so it is correct wherever it lands. */
.btn-cta--alt:focus-visible { outline-color: #ffffff; }

/* Secondary action: deliberately quieter than the primary CTA. */
.link-quiet {
  color: var(--body); font-weight: 500;
  text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px;
}
.link-quiet:hover, .link-quiet:focus { color: var(--ink); }
.on-dark .link-quiet { color: var(--body-dark); }
.on-dark .link-quiet:hover, .on-dark .link-quiet:focus { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 520px at 15% -10%, rgba(255,138,76,.16), transparent 62%),
    var(--ink);
  color: var(--body-dark);
  padding: clamp(3rem, 9vw, 6.5rem) 0 clamp(3.25rem, 9vw, 6rem);
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.25rem, 6.2vw, 4rem);
  max-width: 16ch;
}
.hero h1 .muted { color: var(--accent-lt); display: block; }
.hero-lead {
  font-size: clamp(1.0625rem, 2.1vw, 1.3125rem);
  max-width: 56ch;
  color: var(--body-dark);
}
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em;
  font-size: .75rem; font-weight: 600; color: var(--accent-lt);
}

/* ---------- Sections ---------- */
.section { padding: clamp(3.25rem, 7.5vw, 5.5rem) 0; }
.section--alt { background: var(--paper-alt); border-block: 1px solid var(--line); }
.section h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); max-width: 22ch; }
.section-lead { font-size: 1.0625rem; max-width: 62ch; }

/* ---------- Service cards ---------- */
.card-service {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: .875rem;
  padding: 1.75rem;
  height: 100%;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.card-service:hover { border-color: #d9cbb8; box-shadow: 0 12px 32px -18px rgba(23,17,13,.42); }
.card-service h3 { font-size: 1.1875rem; margin-bottom: .625rem; }
.card-service p { font-size: .96875rem; margin-bottom: 0; }
.card-num {
  font-size: .75rem; font-weight: 700; letter-spacing: .1em;
  color: var(--secondary); margin-bottom: .875rem;
}

/* ---------- About ---------- */
.about-grid {
  display: flex; flex-wrap: wrap; align-items: flex-start;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}
.about-portrait {
  flex: none;
  width: clamp(132px, 18vw, 180px);
  height: auto;
  border-radius: .875rem;
  border: 1px solid var(--line);
}
.about-body {
  flex: 1 1 min(100%, 32ch);
  display: flex; flex-direction: column; gap: .75rem;
  max-width: 58ch;
}
.about-name { font-size: 1.375rem; margin: 0; }
.about-body p { margin: 0; }

/* ---------- Closing CTA ---------- */
.cta-band { background: var(--ink-soft); color: var(--body-dark); }
.cta-band h2 { color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--body-dark);
  font-size: .9375rem;
  padding: 2.75rem 0 2.25rem;
}
.site-footer a { color: #fff; }