/* =========================================================
   ARTISAN DESIGN REMODEL — Design System
   Palette + type sourced from client Brand Foundation & Style
   Guide (Consulting Edition, Aug 2026). See handoff notes for
   the color/font decision — the intake spec's default navy/gold
   values were overridden in favor of this brief.
   ========================================================= */

:root {
  /* ---- Color: Warm Modernism, expressed with restraint ---- */
  --ink: #20211F;        /* Midnight Ink — headlines, nav, authority */
  --ivory: #F7F3ED;      /* Warm Ivory — primary canvas */
  --sand: #E6D8C9;       /* Desert Sand — soft section breaks */
  --taupe: #B9A99B;      /* Architectural Taupe — rules, metadata */
  --gold: #B6A26A;       /* Artisan Gold — signature accent, sparing */

  --ink-70: rgba(32,33,31,0.7);
  --ink-45: rgba(32,33,31,0.45);
  --ivory-92: rgba(247,243,237,0.92);
  --gold-15: rgba(182,162,106,0.15);
  --gold-35: rgba(182,162,106,0.35);

  /* ---- Type ---- */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* ---- Layout ---- */
  --container: 1220px;
  --container-narrow: 860px;
  --gutter: clamp(24px, 5vw, 72px);
  --radius: 2px;

  /* ---- Spacing scale ---- */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 112px;
  --space-2xl: 160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---- Typography scale ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  letter-spacing: 0.005em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.08; font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); line-height: 1.18; }
h3 { font-size: clamp(1.4rem, 2vw, 1.7rem); line-height: 1.3; }
h4 { font-size: 1.15rem; line-height: 1.4; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-70);
  max-width: 46ch;
}

.rule {
  border: none;
  border-top: 1px solid var(--taupe);
  opacity: 0.4;
  margin: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 34px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--ivory);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--ivory); }

.btn-inverse {
  background: var(--ivory);
  color: var(--ink);
  border-color: var(--ivory);
}
.btn-inverse:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

/* ---- Placeholder / flag styling (visible in proof, removable at launch) ---- */
.needs-info {
  border: 1px dashed var(--gold);
  background: var(--gold-15);
  color: var(--ink);
  padding: 3px 10px;
  font-size: 0.78em;
  border-radius: var(--radius);
  display: inline-block;
}
.needs-info-block {
  border: 1px dashed var(--gold);
  background: var(--gold-15);
  padding: var(--space-md);
  text-align: center;
  color: var(--ink-70);
  font-size: 0.9rem;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory-92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(185,169,155,0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  line-height: 1;
}
.logo .logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 4px;
}

nav.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links > li {
  position: relative;
}

.nav-links > li > a,
.nav-links > li > button {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 8px 0;
  font-family: var(--font-body);
  white-space: nowrap;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ivory);
  border: 1px solid rgba(185,169,155,0.4);
  box-shadow: 0 18px 40px rgba(32,33,31,0.12);
  padding: 22px;
  min-width: 480px;
  display: none;
  gap: 28px;
}
.nav-links > li:hover .dropdown { display: flex; }

.dropdown-group h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  font-weight: 600;
}

.dropdown-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.dropdown-group a {
  font-size: 0.9rem;
  color: var(--ink-70);
}
.dropdown-group a:hover { color: var(--gold); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-cta .btn { padding: 13px 26px; font-size: 0.75rem; }

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.mobile-menu-toggle span {
  width: 24px;
  height: 1px;
  background: var(--ink);
  display: block;
}

/* Mobile nav panel — deliberately kept OUTSIDE header for stacking-context safety */
#mobile-nav-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--ivory);
  overflow-y: auto;
  padding: 100px var(--gutter) 60px;
}
#mobile-nav-panel.open { display: block; }
#mobile-nav-panel .close-mobile {
  position: absolute;
  top: 28px;
  right: var(--gutter);
  background: none;
  border: none;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
#mobile-nav-panel details { border-bottom: 1px solid var(--sand); padding: 18px 0; }
#mobile-nav-panel summary { font-size: 1rem; cursor: pointer; }
#mobile-nav-panel ul { list-style: none; padding: 14px 0 0 0; margin: 0; display: grid; gap: 14px; }
#mobile-nav-panel a { font-size: 0.95rem; color: var(--ink-70); }
#mobile-nav-panel > a.top-link { display: block; padding: 18px 0; border-bottom: 1px solid var(--sand); font-size: 1rem; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img,
.hero-slide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.6s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero-slide.kenburns { animation: heroZoom 6.5s ease-out forwards; }

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(32,33,31,0.55) 0%, rgba(32,33,31,0.35) 45%, rgba(32,33,31,0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-xl) var(--gutter) var(--space-lg);
  width: 100%;
  color: var(--ivory);
}
.hero-content .eyebrow { color: var(--gold); }
.hero-content .eyebrow::before { background: var(--gold); }
.hero-content h1 { color: var(--ivory); max-width: 16ch; margin: 22px 0 24px; }
.hero-content .lede { color: rgba(247,243,237,0.82); font-size: 1.2rem; max-width: 42ch; }
.hero-content .lede-brand { font-style: italic; }
.hero-actions { margin-top: var(--space-md); display: flex; gap: 18px; flex-wrap: wrap; }

/* =========================================================
   TRUST STRIP
   ========================================================= */
.trust-strip {
  background: var(--ink);
  color: var(--ivory);
  border-top: 1px solid rgba(182,162,106,0.25);
}
.trust-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-md) var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-item {
  text-align: center;
  padding: var(--space-sm) var(--space-sm);
  border-left: 1px solid rgba(182,162,106,0.2);
}
.trust-item:first-child { border-left: none; }
.trust-item .value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}
.trust-item .label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247,243,237,0.65);
}

/* =========================================================
   SECTION SHELL
   ========================================================= */
.section { padding: var(--space-2xl) 0; }
.section-sand { background: var(--sand); }
.section-header { max-width: 640px; margin-bottom: var(--space-lg); }
.section-header.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-header h2 { margin-top: 18px; }

/* =========================================================
   SERVICES GRID
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--taupe);
  border: 1px solid var(--taupe);
}
.service-card {
  background: var(--ivory);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.25s ease;
}
.service-card:hover { background: var(--ivory-92); }
.service-card .num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--gold);
}
.service-card h3 a { border-bottom: 1px solid transparent; }
.service-card h3 a:hover { border-bottom-color: var(--gold); }
.service-card p { color: var(--ink-70); font-size: 0.95rem; }
.service-card .more { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin-top: auto; }

.capability-strip {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--taupe);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.capability-strip p { color: var(--ink-70); }
.capability-strip a { color: var(--gold); font-weight: 600; }

/* =========================================================
   CASE STUDY PREVIEW
   ========================================================= */
.case-preview {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}
.case-preview img { border-radius: var(--radius); }
.case-copy .eyebrow { margin-bottom: 18px; }
.case-copy h2 { margin-bottom: 18px; }
.case-copy p { color: var(--ink-70); }
.case-copy .btn { margin-top: var(--space-sm); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonial-block {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.testimonial-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-style: italic;
  color: var(--ink);
  margin: 0 0 24px;
  line-height: 1.4;
}
.testimonial-block cite {
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

/* =========================================================
   PROCESS
   ========================================================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.process-step { padding-top: var(--space-sm); border-top: 1px solid var(--gold); }
.process-step .num { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); display: block; margin-bottom: 10px; }
.process-step h3 { margin-bottom: 10px; }
.process-step p { color: var(--ink-70); font-size: 0.95rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { display: grid; gap: 0; }
.faq-item { border-bottom: 1px solid var(--taupe); padding: var(--space-md) 0; }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.3rem;
  color: var(--gold);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 14px; color: var(--ink-70); max-width: 68ch; }
.faq-more { margin-top: var(--space-md); }

/* =========================================================
   CTA SECTION
   ========================================================= */
.cta-section {
  background: var(--ink);
  color: var(--ivory);
  text-align: center;
  padding: var(--space-2xl) 0;
}
.cta-section .eyebrow { justify-content: center; }
.cta-section h2 { color: var(--ivory); margin: 18px auto 16px; max-width: 20ch; }
.cta-section .lede { color: rgba(247,243,237,0.75); margin: 0 auto var(--space-md); }
.cta-form-placeholder {
  max-width: 480px;
  margin: var(--space-md) auto 0;
  border: 1px dashed var(--gold);
  background: rgba(182,162,106,0.08);
  padding: var(--space-md);
  font-size: 0.85rem;
  color: rgba(247,243,237,0.8);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--ink); color: rgba(247,243,237,0.75); padding-top: var(--space-xl); }
.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-lg);
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-md);
}
.footer-brand .logo { color: var(--ivory); }
.footer-brand p { margin-top: 16px; font-size: 0.9rem; max-width: 30ch; color: rgba(247,243,237,0.6); }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a, .footer-col address { font-size: 0.9rem; color: rgba(247,243,237,0.75); font-style: normal; }
.footer-col a:hover { color: var(--gold); }
.footer-map { margin: 0 var(--gutter); }
.footer-map .needs-info-block { border-color: var(--gold); color: rgba(247,243,237,0.7); background: rgba(182,162,106,0.1); }
.footer-bottom {
  max-width: var(--container);
  margin: var(--space-lg) auto 0;
  padding: var(--space-md) var(--gutter);
  border-top: 1px solid rgba(182,162,106,0.2);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(247,243,237,0.5);
}
.footer-bottom a { color: rgba(247,243,237,0.5); }
.footer-bottom a:hover { color: var(--gold); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3) { border-left: none; }
  .case-preview { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  nav.primary-nav .nav-links { display: none; }
  .header-cta { display: none; }
  .mobile-menu-toggle { display: flex; }
  .header-inner { justify-content: space-between; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2n+1) { border-left: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-content h1 { max-width: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}