/* ---------- Design tokens ------------------------------------------- */
:root {
  /* Warm-neutral palette with a single accent. Replace --c-accent to
     re-skin the entire site; everything else cascades from these tokens. */
  --c-bg:        #faf7f2;
  --c-surface:   #ffffff;
  --c-text:      #1a1a1a;
  --c-muted:     #6b6357;
  --c-border:    #e6dfd2;
  --c-accent:    #b04522;
  --c-accent-fg: #ffffff;

  /* System font stacks — zero external font requests. */
  --font-sans:  system-ui, -apple-system, "Segoe UI", Roboto,
                "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua",
                Palatino, Georgia, serif;
  --font-mono:  ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container-w: 64rem;
  --gutter: clamp(1rem, 4vw, 2rem);
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(20, 14, 8, .06);
  --shadow-md: 0 6px 24px -8px rgba(20, 14, 8, .12);

  --ease: cubic-bezier(.2, .7, .2, 1);
  --t-fast: 120ms;
  --t-med:  240ms;
}
@media (prefers-color-scheme: dark) {
  :root {
    --c-bg:        #15130f;
    --c-surface:   #1d1a15;
    --c-text:      #f1ece2;
    --c-muted:     #a39b8c;
    --c-border:    #2c2820;
    --c-accent:    #e07050;
    --c-accent-fg: #15130f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-md: 0 8px 32px -10px rgba(0, 0, 0, .5);
  }
}

/* ---------- Reset & base -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0ms !important; transition-duration: 0ms !important;
  }
}
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font: 17px/1.65 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px; border-radius: 2px;
}

.skip-link {
  position: absolute; left: 0; top: -40px;
  background: var(--c-accent); color: var(--c-accent-fg);
  padding: .5rem .75rem; z-index: 100;
}
.skip-link:focus { top: .5rem; left: .5rem; }
.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;
}

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Header --------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--c-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  color: var(--c-text); font-weight: 600; letter-spacing: .01em;
}
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--c-accent); font-size: 1.1rem; }
.nav-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 1.4rem;
}
.nav-list a {
  color: var(--c-muted); font-size: .95rem;
  transition: color var(--t-fast) var(--ease);
}
.nav-list a:hover { color: var(--c-text); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: .5rem .65rem;
  color: var(--c-text); cursor: pointer;
}
.nav-toggle-icon, .nav-toggle-icon::before, .nav-toggle-icon::after {
  display: block; width: 18px; height: 2px; background: currentColor;
}
.nav-toggle-icon { position: relative; }
.nav-toggle-icon::before, .nav-toggle-icon::after {
  content: ""; position: absolute; left: 0;
}
.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after  { top:  6px; }

@media (max-width: 640px) {
  .nav-toggle { display: inline-flex; }
  .nav-list {
    position: absolute; top: 64px; right: var(--gutter);
    flex-direction: column; gap: .5rem;
    padding: .75rem 1rem;
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: var(--radius); box-shadow: var(--shadow-md);
    min-width: 10rem; display: none;
  }
  .nav-list.is-open { display: flex; }
}

/* ---------- Hero ----------------------------------------------------- */
.hero { padding: clamp(3rem, 9vw, 6rem) 0 clamp(2.5rem, 7vw, 4.5rem); }
.hero-eyebrow {
  margin: 0 0 1rem;
  font: 600 .8rem/1 var(--font-mono);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-accent);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.15; letter-spacing: -.01em;
  margin: 0 0 1.25rem;
  max-width: 22ch;
}
.hero-title .accent { color: var(--c-accent); }
.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--c-muted);
  margin: 0 0 2rem;
  max-width: 56ch;
}
.hero-actions { display: flex; gap: .75rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .7rem 1.15rem;
  border-radius: var(--radius);
  font-weight: 600; font-size: .95rem;
  border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--c-accent); color: var(--c-accent-fg); }
.btn-primary:hover {
  background: color-mix(in srgb, var(--c-accent) 88%, black);
}
.btn-secondary {
  background: transparent; color: var(--c-text);
  border-color: var(--c-border);
}
.btn-secondary:hover { border-color: var(--c-text); }

/* ---------- Sections ------------------------------------------------- */
.section {
  padding: clamp(3rem, 8vw, 5rem) 0;
  border-top: 1px solid var(--c-border);
}
.section-alt { background: var(--c-surface); }
.section-eyebrow {
  margin: 0 0 .65rem;
  font: 600 .78rem/1 var(--font-mono);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-accent);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  line-height: 1.2; letter-spacing: -.005em;
  margin: 0 0 1.5rem;
}

.two-col { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 800px) {
  .two-col { grid-template-columns: 1.4fr 1fr; }
}
.two-col-aside { display: flex; align-items: flex-start; }

.fact-list {
  list-style: none; padding: 0; margin: 1.5rem 0 0;
  display: grid; gap: .5rem;
}
.fact-list strong {
  display: inline-block; min-width: 7rem;
  font-weight: 600; color: var(--c-muted);
}

.portrait {
  width: 100%; aspect-ratio: 4 / 5;
  background:
    radial-gradient(120% 120% at 30% 20%,
      color-mix(in srgb, var(--c-accent) 25%, transparent), transparent 60%),
    var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-family: var(--font-serif);
  color: color-mix(in srgb, var(--c-accent) 70%, transparent);
}
.portrait-glyph { font-size: clamp(3rem, 8vw, 5rem); }

/* ---------- Cards ---------------------------------------------------- */
.card-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.6rem;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--c-accent) 50%, var(--c-border));
  box-shadow: var(--shadow-md);
}
.card-title {
  margin: 0 0 .55rem;
  font-family: var(--font-serif); font-size: 1.2rem;
}
.card-body { margin: 0; color: var(--c-muted); font-size: .95rem; }

/* ---------- Contact form -------------------------------------------- */
.contact-form { display: grid; gap: .9rem; }
.field { display: grid; gap: .35rem; }
.field label {
  font-size: .85rem; font-weight: 600; color: var(--c-muted);
  letter-spacing: .03em;
}
.field input, .field textarea {
  font: inherit; color: inherit;
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: .65rem .8rem; width: 100%;
  transition: border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-accent) 20%, transparent);
}
.contact-list {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: grid; gap: .35rem;
}
.contact-list strong { color: var(--c-muted); margin-right: .5rem; }
.form-status {
  margin: 0; min-height: 1.2em;
  font-size: .9rem; color: var(--c-muted);
}
.form-status.is-error   { color: #c83f3f; }
.form-status.is-success { color: #2f8a4a; }

/* ---------- Footer --------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding: 1.5rem 0 2rem;
  font-size: .9rem; color: var(--c-muted);
}
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
}
.footer-copy { margin: 0; }
.footer-links {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 1.25rem;
}
.footer-links a { color: var(--c-muted); }
.footer-links a:hover { color: var(--c-text); text-decoration: none; }

/* ---------- Reveal-on-scroll ---------------------------------------- */
.reveal {
  opacity: 0; transform: translateY(12px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Print ---------------------------------------------------- */
@media print {
  .site-header, .site-footer, .nav-toggle { display: none; }
  .reveal { opacity: 1; transform: none; }
  body { color: #000; background: #fff; }
}
