/* ==========================================================================
   Beech Avenue — Marketing Site
   Warm boutique palette: cream / stone / walnut ink / satin brass accent
   ========================================================================== */

:root {
  --color-bg:        #FAF6F0;
  --color-bg-alt:    #F1E8DC;
  --color-ink:       #2B2622;
  --color-ink-soft:  #6E6459;
  --color-line:      #E1D5C4;
  --color-brass:     #A9824C;
  --color-brass-dark:#8C6B3D;
  --color-dark:      #4F5D43;
  --color-dark-soft: #5E6D50;
  --color-cream-on-dark: #F1E8DC;
  --color-gold-on-dark: #EDCE9C;
  --color-muted-on-dark: #DCD5C6;

  --font-serif: 'Fraunces', serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1180px;
  --container-narrow: 760px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --header-height: 84px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

section {
  scroll-margin-top: var(--header-height);
}

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

.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-md);
  text-align: center;
}

/* ---------- Typography helpers ---------- */

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-brass-dark);
  margin-bottom: var(--space-sm);
}

.eyebrow--center { text-align: center; }

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-ink);
}

.section-title--center { text-align: center; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}

.btn--outline-light {
  color: #fff;
  border-color: rgba(255,255,255,0.75);
  background: transparent;
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.12);
}

.btn--dark {
  color: #fff;
  background: var(--color-dark);
  border-color: var(--color-dark);
}
.btn--dark:hover {
  background: var(--color-brass-dark);
  border-color: var(--color-brass-dark);
}

/* ---------- Placeholder images ---------- */

.placeholder-img {
  position: relative;
  background:
    repeating-linear-gradient(135deg, #EAE0D2, #EAE0D2 12px, #F1E8DC 12px, #F1E8DC 24px);
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.placeholder-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  background: rgba(250, 246, 240, 0.85);
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-line);
  text-align: center;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: transparent;
  transition: background-color 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--color-line);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  z-index: 110;
}

.brand-logo {
  height: 44px;
  width: auto;
}

.site-nav ul {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav-link {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  transition: color 0.35s ease, opacity 0.2s ease;
  opacity: 0.9;
}

.nav-link:hover { opacity: 1; }

.site-header.is-scrolled .nav-link {
  color: var(--color-ink);
}

.nav-link--cta {
  border: 1px solid rgba(255,255,255,0.7);
  padding: 0.55rem 1.1rem;
}

.site-header.is-scrolled .nav-link--cta {
  border-color: var(--color-ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

.site-header.is-scrolled .nav-toggle span,
.nav-open .nav-toggle span {
  background: var(--color-ink);
}

.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(35,32,28,0.35) 0%, rgba(35,32,28,0.45) 55%, rgba(35,32,28,0.65) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 var(--space-md);
  max-width: 760px;
}

.hero .eyebrow {
  color: var(--color-cream-on-dark);
  opacity: 0.85;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-sm);
}

.hero-tagline {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
  opacity: 0.95;
}

.scroll-cue {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-cue span {
  display: block;
  width: 1px;
  height: 46px;
  background: rgba(255,255,255,0.7);
  position: relative;
  animation: scrollcue 2s ease-in-out infinite;
}

@keyframes scrollcue {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0.4; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.4; }
}

/* ---------- Ethos ---------- */

.ethos {
  padding: var(--space-xl) 0;
  text-align: center;
}

.motto {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--color-ink);
  margin-bottom: var(--space-md);
  line-height: 1.35;
}

.philosophy {
  font-size: 1.05rem;
  color: var(--color-ink-soft);
  line-height: 1.85;
}

/* ---------- Gallery ---------- */

.gallery {
  padding: var(--space-xl) 0;
  background: var(--color-bg-alt);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.gallery-item {
  aspect-ratio: 3 / 4;
  border: none;
}

.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.gallery-item:nth-child(2) { grid-column: span 2; aspect-ratio: 4/3; }
.gallery-item:nth-child(3) { grid-column: span 2; aspect-ratio: 4/3; }
.gallery-item:nth-child(4) { grid-column: span 4; aspect-ratio: 21/9; }

/* ---------- Specification ---------- */

.specification {
  padding: var(--space-xl) 0;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.spec-card {
  padding: var(--space-md) var(--space-sm);
  border-top: 2px solid var(--color-brass);
  background: var(--color-bg-alt);
}

.spec-card h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.spec-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

/* ---------- Loft ---------- */

.loft {
  padding: var(--space-xl) 0;
  background: var(--color-dark);
  color: var(--color-cream-on-dark);
}

.loft-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.loft-media {
  aspect-ratio: 4/3;
  background:
    repeating-linear-gradient(135deg, #3B4531, #3B4531 12px, #3E4735 12px, #3E4735 24px);
  border: 1px solid #56634A;
}

.loft-media .placeholder-label {
  background: rgba(35,32,28,0.85);
  color: var(--color-cream-on-dark);
  border-color: #56634A;
}

.loft .eyebrow { color: var(--color-gold-on-dark); }

.loft .section-title { color: #fff; }

.loft-copy p {
  color: var(--color-muted-on-dark);
  margin-bottom: var(--space-md);
}

.loft-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  border-top: 1px solid #56634A;
  padding-top: var(--space-md);
}

.loft-stats li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-muted-on-dark);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid #3E4735;
}

.loft-stats li span {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: #fff;
  min-width: 140px;
}

/* ---------- Floor Plans ---------- */

.floorplans {
  padding: var(--space-xl) 0;
}

.floorplans-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.floorplans-media {
  aspect-ratio: 4/3;
}

.plan-breakdown {
  margin: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.plan-breakdown li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--color-ink-soft);
}

.plan-breakdown li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--color-brass);
  border-radius: 50%;
}

.plan-note {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  font-style: italic;
}

.floorplans-copy p:not(.plan-note) {
  color: var(--color-ink-soft);
}

/* ---------- Location ---------- */

.location {
  padding: var(--space-xl) 0;
  background: var(--color-bg-alt);
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.location-col {
  text-align: center;
}

.location-col h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  color: var(--color-brass-dark);
}

.location-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.location-col li {
  color: var(--color-ink-soft);
}

/* ---------- Contact ---------- */

.contact {
  padding: var(--space-xl) 0;
  text-align: center;
}

.contact-intro {
  color: var(--color-ink-soft);
  margin-bottom: var(--space-lg);
}

.contact-card {
  background: var(--color-dark);
  border-radius: 4px;
  padding: var(--space-lg) var(--space-md);
}

.contact-agent-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-on-dark);
  margin-bottom: 0.6rem;
}

.contact-agent-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.contact-placeholder-note {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--color-muted-on-dark);
  margin-bottom: var(--space-md);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-dark);
  color: var(--color-muted-on-dark);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid #3E4735;
  margin-bottom: var(--space-md);
}

.footer-logos {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.footer-logo {
  width: 100%;
  max-width: 260px;
  height: auto;
}

.footer-credits p,
.footer-addresses p {
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.footer-credits strong {
  color: #fff;
  font-weight: 500;
}

.footer-copyright {
  text-align: center;
  font-size: 0.78rem;
  grid-column: 1 / -1;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-item:nth-child(1) { grid-column: span 2; aspect-ratio: 16/10; }
  .gallery-item:nth-child(2) { grid-column: span 1; aspect-ratio: 1/1; }
  .gallery-item:nth-child(3) { grid-column: span 1; aspect-ratio: 1/1; }
  .gallery-item:nth-child(4) { grid-column: span 2; }

  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .loft-layout,
  .floorplans-layout {
    grid-template-columns: 1fr;
  }

  .floorplans-media { order: -1; }

  .location-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-addresses {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  :root {
    --space-xl: 4.5rem;
    --header-height: 72px;
  }

  .site-header {
    background: rgba(250, 246, 240, 0.98);
    box-shadow: 0 1px 0 var(--color-line);
  }

  .nav-link {
    color: var(--color-ink);
  }

  .nav-link--cta {
    border-color: var(--color-ink);
  }

  .nav-toggle span {
    background: var(--color-ink);
  }

  .hero {
    height: auto;
    min-height: 0;
    display: block;
    padding-top: var(--header-height);
    overflow: visible;
  }

  .hero-media {
    position: static;
  }

  .hero-media-img {
    width: 100%;
    height: auto;
    object-fit: initial;
  }

  .hero-overlay,
  .scroll-cue {
    display: none;
  }

  .hero-content {
    position: static;
    max-width: none;
    padding: var(--space-md) var(--space-md) var(--space-lg);
    background: var(--color-dark);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }

  .nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav ul {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .site-nav .nav-link {
    color: var(--color-ink);
    font-size: 1rem;
  }

  .nav-link--cta {
    border-color: var(--color-ink);
  }

  .nav-toggle {
    display: flex;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(2),
  .gallery-item:nth-child(3),
  .gallery-item:nth-child(4) {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logos {
    align-items: center;
  }

  .loft-stats li {
    flex-direction: column;
    gap: 0.2rem;
  }
}