/* Heritage Residential Group — design system
   Palette drawn from the home itself: ivory walls, white oak, honed marble,
   unlacquered brass, black window frames. */

:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.75rem, 1rem + 6vw, 6.5rem);

  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;      --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  /* Surfaces — warm ivory */
  --color-bg: #f7f5ef;
  --color-surface: #fbfaf6;
  --color-surface-offset: #efede5;
  --color-divider: #e2dfd6;
  --color-border: #d5d2c6;

  /* Text — ink & warm grays */
  --color-text: #232019;
  --color-text-muted: #6f6a5e;
  --color-text-faint: #a39d8f;
  --color-text-inverse: #f7f5ef;

  /* Accent — unlacquered brass */
  --color-primary: #8a6d3f;
  --color-primary-hover: #6f5630;
  --color-primary-highlight: #e9e0cd;

  /* Ink panels (used for contact band) */
  --color-ink: #232019;
  --color-ink-soft: #33302a;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: 'Boska', 'Georgia', serif;
  --font-body: 'Switzer', 'Helvetica Neue', sans-serif;

  --content-default: 1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, svg { display: block; max-width: 100%; height: auto; }

h1, h2, h3 { text-wrap: balance; line-height: 1.12; font-family: var(--font-display); font-weight: 500; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection { background: var(--color-primary-highlight); color: var(--color-text); }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

a, button { transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive); cursor: pointer; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

.container { width: min(var(--content-default), 100% - var(--space-16)); margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}
.header-inner {
  width: min(1280px, 100% - var(--space-16));
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.wordmark { display: flex; align-items: center; text-decoration: none; color: var(--color-text); }
.wordmark img { height: 38px; width: auto; }
.site-nav { display: flex; gap: var(--space-6); }
.site-nav a { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); text-decoration: none; }
.site-nav a:hover { color: var(--color-primary); }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  width: min(1280px, 100% - var(--space-16));
  margin-inline: auto;
  padding-block: clamp(var(--space-16), 6vw, var(--space-32));
  min-height: calc(100dvh - 88px);
}
.kicker {
  font-size: var(--text-xs); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.22em;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.hero-text h1 { font-size: var(--text-hero); font-weight: 500; margin-bottom: var(--space-8); }
.hero-text h1 em { font-style: italic; color: var(--color-primary); }
.hero-sub { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 34ch; margin-bottom: var(--space-10); }
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-8); }
.hero-note { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); }
.wbe-badge {
  display: grid; place-items: center;
  width: 26px; height: 26px; flex: none;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-full);
}

.btn {
  display: inline-block;
  font-size: var(--text-sm); font-weight: 600;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  text-decoration: none;
}
.btn-primary { background: var(--color-ink); color: var(--color-text-inverse); border: 1px solid var(--color-ink); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); transform: translateY(-1px); }
.btn-ghost { color: var(--color-text); border: 1px solid var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; height: clamp(420px, 72vh, 760px);
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.hero-photo figcaption {
  margin-top: var(--space-4);
  font-size: var(--text-xs); color: var(--color-text-faint);
  letter-spacing: 0.06em;
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(var(--space-16), 7vw, var(--space-24)); }
.section-label {
  font-size: var(--text-xs); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.22em;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.section-title { font-size: var(--text-2xl); margin-bottom: var(--space-10); max-width: 20ch; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}
.about-grid h2 { font-size: var(--text-2xl); }
.about-copy p { color: var(--color-text-muted); margin-bottom: var(--space-5); }
.about-copy p:last-child { margin-bottom: 0; }

/* Services */
.services { background: var(--color-surface); border-block: 1px solid var(--color-divider); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.service-num {
  display: block;
  font-family: var(--font-display); font-style: italic;
  font-size: var(--text-lg); color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.service-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-4); }
.service-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.services-note {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  max-width: 68ch;
}

/* Work / gallery */
.work-header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(var(--space-8), 5vw, var(--space-16)); margin-bottom: var(--space-12); align-items: end; }
.work-header h2 { font-size: var(--text-2xl); }
.work-lede { color: var(--color-text-muted); }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 220px;
  gap: var(--space-5);
}
.g { margin: 0; display: flex; flex-direction: column; }
.g img { width: 100%; flex: 1 1 auto; min-height: 0; object-fit: cover; border-radius: var(--radius-md); }
.g figcaption { flex: none; margin-top: var(--space-3); font-size: var(--text-xs); color: var(--color-text-faint); letter-spacing: 0.04em; }
.g-main { grid-column: span 2; grid-row: span 2; }
.g-wide { grid-column: span 2; }
.g-main figcaption, .g-wide figcaption { font-size: var(--text-xs); }

/* Karen */
.karen { background: var(--color-surface); border-block: 1px solid var(--color-divider); }
.karen-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
.karen-photo img {
  width: 100%; max-width: 460px; aspect-ratio: 4/5; object-fit: cover;
  border-radius: var(--radius-lg);
}
.karen-copy h2 { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
.karen-role {
  font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--color-primary); margin-bottom: var(--space-8);
}
.karen-copy p { color: var(--color-text-muted); margin-bottom: var(--space-5); }
.karen-credential {
  font-size: var(--text-sm); font-weight: 600; color: var(--color-text) !important;
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-4);
}

/* Contact — ink band */
.contact { background: var(--color-ink); color: var(--color-text-inverse); }
.contact-logo { margin-bottom: var(--space-10); max-width: 260px; }
.contact-logo img { width: 100%; height: auto; }
.contact .section-label { color: var(--color-primary-highlight); }
.contact h2 { font-size: var(--text-2xl); margin-bottom: var(--space-5); max-width: 24ch; }
.contact-sub { color: color-mix(in oklab, var(--color-text-inverse) 72%, var(--color-ink)); margin-bottom: var(--space-12); }
.contact-cards {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5); margin-bottom: var(--space-10);
}
.contact-card {
  display: flex; flex-direction: column; gap: var(--space-3);
  background: var(--color-ink-soft);
  border: 1px solid color-mix(in oklab, var(--color-text-inverse) 14%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-decoration: none; color: var(--color-text-inverse);
}
a.contact-card:hover { border-color: var(--color-primary-highlight); transform: translateY(-2px); }
a.contact-card::after {
  content: '→';
  position: absolute; top: var(--space-8); right: var(--space-8);
  font-size: var(--text-lg); color: var(--color-primary-highlight);
  opacity: 0.7;
}
a.contact-card { position: relative; }
.contact-label {
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--color-primary-highlight);
}
.contact-value { font-family: var(--font-display); font-size: var(--text-lg); }
.contact-soon {
  display: inline-block; margin-top: var(--space-1);
  font-size: var(--text-xs); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--color-primary-highlight);
}
.contact-loc { font-size: var(--text-sm); color: color-mix(in oklab, var(--color-text-inverse) 62%, var(--color-ink)); letter-spacing: 0.08em; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-8); }
.footer-inner { display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.footer-name { font-family: var(--font-display); font-size: var(--text-base); }
.footer-meta { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-block: var(--space-12); }
  .hero-photo { order: -1; }
  .hero-photo img { height: 46vh; }
  .hero-sub { max-width: none; }
  .about-grid, .karen-grid, .work-header, .work-sub { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .g-main { grid-column: span 2; grid-row: span 2; }
  .g-wide { grid-column: span 2; }
  .contact-cards { grid-template-columns: 1fr; }
  .site-nav { gap: var(--space-3); }
  .site-nav a { font-size: var(--text-xs); letter-spacing: 0.01em; }
  .wordmark img { height: 30px; }
}

@media (max-width: 560px) {
  .header-inner { flex-direction: column; gap: var(--space-2); }
  .site-nav { gap: var(--space-5); }
}

@media (max-width: 480px) {
  .gallery { grid-auto-rows: 150px; }
  .hero-actions .btn { width: 100%; text-align: center; }
}
