/* ============================================================
   Lakewood by Dimex — Design System
   Passive House townhomes, East Vancouver (2026)
   Brand: navy #093351 + teal #62C4D0 on warm neutral paper
   ============================================================ */

:root {
  /* Color */
  --brand: #093351;        /* navy — topbar, primary buttons, active text */
  --brand-deep: #06283d;   /* darker navy — hovers */
  --accent: #2FA7B6;       /* teal — rules, numerals, accents (on light) */
  --accent-soft: #8FD6DF;  /* light teal — accents on dark surfaces */
  --teal: #62C4D0;         /* signature teal */
  --ink: #1B2A33;
  --ink-soft: #3E4C54;
  --ink-mute: #74808A;
  --paper: #FCFCFC;
  --paper-warm: #F1EFEA;
  --beige: #E0C6B3;        /* warm secondary */
  --rule: #E2E0DA;
  --rule-soft: #ECEAE3;

  /* Type */
  --display: "Playfair Display", "Iowan Old Style", Georgia, serif;
  --sans: "Work Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Scale */
  --container: 75rem;
  --container-wide: 82.5rem;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);

  /* Eyebrow */
  --eyebrow-track: 0.18em;

  /* Spacing scale — apply consistently across like elements */
  --space-heading-bottom: clamp(2.25rem, 3vw, 3.25rem); /* h2 section heading → next content */
  --space-eyebrow-bottom: 1.125rem;     /* eyebrow → next content */
  --space-rule-bottom: 2rem;        /* gold rule → heading */
  --space-section-head: clamp(2.5rem, 5vw, 4rem); /* section heading block → body */
  --space-photo-gap: clamp(0.375rem, 0.8vw, 0.625rem);   /* gap inside photo mosaics */
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-weight: 400;
}

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

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

button { font: inherit; cursor: pointer; }

/* ---------- Typography primitives ---------- */

.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin-top: 0;
}

h1.display { font-size: clamp(2.5rem, 7vw, 5.5rem); }
h3.display { font-size: clamp(1.625rem, 3.4vw, 2.5rem); line-height: 1.15; }

/* Section heading — single class owns typography + spacing for all h2 section openers */
.section-heading {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.08;
  font-size: clamp(2.125rem, 5.4vw, 4rem);
  margin: 0 0 var(--space-heading-bottom);
  max-width: 12em;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: var(--eyebrow-track);
  text-transform: uppercase;
  color: var(--ink);
  display: block;
  margin-bottom: var(--space-eyebrow-bottom);
}

.body-lg { font-size: 1.0625rem; line-height: 1.65; color: var(--ink-soft); }
.body-md { font-size: 0.96875rem; line-height: 1.65; color: var(--ink-soft); }

p { margin: 0 0 1em; }

/* ---------- Signature: thin gold accent line above headings ---------- */

.gold-rule {
  display: block;
  width: 5rem;
  height: 0.1875rem;
  background: var(--teal);
  margin: 0 0 var(--space-rule-bottom);
  border: 0;
}

/* ---------- Container ---------- */

.wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.wrap-wide { max-width: var(--container-wide); }

section { padding: clamp(4rem, 9vw, 8rem) 0; }

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.625rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 0;
  border: 0.0625rem solid transparent;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover { background: var(--brand-deep); }

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

.btn-ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.85);
}
.btn-ghost-light:hover { background: #fff; color: var(--brand); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 0.375rem 0;
  border-bottom: 0.0625rem solid var(--ink);
}
.btn-link:hover { color: var(--brand); border-color: var(--brand); }

/* ---------- Top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--brand);
  border-bottom: 0.0625rem solid rgba(255,255,255,0.12);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.875rem var(--gutter);
  max-width: var(--container-wide);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
  color: #fff;
}
.brand .logo-dimex {
  width: auto;
  height: 1rem;
  display: block;
}
.brand .logo-lakewood {
  width: auto;
  height: 1.625rem;
  display: block;
}
.brand .brand-divider {
  width: 0.0625rem;
  height: 1.25rem;
  background: rgba(255,255,255,0.45);
}

.nav-anchor {
  display: flex;
  align-items: center;
  gap: 1.625rem;
  margin-left: auto;
  margin-right: 1.125rem;
}
.nav-anchor a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color .2s ease;
}
.nav-anchor a:hover { color: #fff; }

.nav-cta {
  display: flex;
  gap: 0.625rem;
  flex-shrink: 0;
}
.nav-cta .btn {
  padding: 0.625rem 1.125rem;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
}
.topbar .nav-cta .btn-ghost {
  color: #fff;
  border-color: rgba(255,255,255,0.85);
}
.topbar .nav-cta .btn-ghost:hover {
  background: #fff;
  color: var(--brand);
}
.topbar .nav-cta .btn-primary {
  background: #fff;
  color: var(--brand);
}
.topbar .nav-cta .btn-primary:hover {
  background: var(--ink);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.375rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 1.625rem;
  height: 0.09375rem;
  background: #fff;
  margin: 0.375rem 0;
  transition: transform .25s ease, opacity .25s ease;
}
.topbar.open .nav-toggle span:nth-child(1) { transform: translateY(0.46875rem) rotate(45deg); }
.topbar.open .nav-toggle span:nth-child(2) { opacity: 0; }
.topbar.open .nav-toggle span:nth-child(3) { transform: translateY(-0.46875rem) rotate(-45deg); }

/* ---------- Status line ---------- */

.status {
  background: var(--ink);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.75rem var(--gutter);
}
.status .sep {
  display: inline-block;
  width: 0.25rem; height: 0.25rem;
  background: var(--accent);
  border-radius: 50%;
  vertical-align: middle;
  margin: 0 0.875rem;
  transform: translateY(-0.125rem);
}
.status .selling { color: var(--accent-soft); font-weight: 500; }

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

.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  padding: 0;
  min-height: clamp(26rem, calc(100svh - 7rem), 44rem);
  display: flex;
  align-items: flex-end;
  isolation: isolate;
}
.hero-photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: #2A2622 url("assets/lakewood-hero.jpg") center/cover no-repeat;
}
.hero-photo .ph-caption {
  position: absolute;
  bottom: 0.875rem;
  left: 0.875rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.6875rem;
  color: rgba(255,255,255,.55);
  background: rgba(0,0,0,.35);
  padding: 0.375rem 0.625rem;
  letter-spacing: .03em;
}
.hero::before {
  /* readable gradient scrim over the photo */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.4) 0%, rgba(0,0,0,.25) 45%, rgba(0,0,0,.5) 100%);
}
.hero-inner {
  width: 100%;
  padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem);
}
.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: var(--eyebrow-track);
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
}
.hero-eyebrow::before {
  content: "";
  display: inline-block;
  width: 3rem;
  height: 0.125rem;
  background: var(--accent-soft);
}
.hero-card {
  max-width: 47.5rem;
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1.75rem, 3vw, 2.75rem);
  background: rgba(20, 17, 14, 0.42);
  backdrop-filter: blur(0.875rem) saturate(120%);
  -webkit-backdrop-filter: blur(0.875rem) saturate(120%);
  border: 0.0625rem solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 1.875rem 3.75rem -1.25rem rgba(0, 0, 0, 0.55);
}
.hero h1 {
  margin: 0 0 1.375rem;
  color: #fff;
}
.hero .lede {
  font-size: clamp(1.0625rem, 1.5vw, 1.3125rem);
  line-height: 1.5;
  color: rgba(255,255,255,.92);
  max-width: 32em;
  margin-bottom: 2rem;
}
.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}
.hero-pricing {
  font-size: 0.84375rem;
  line-height: 1.7;
  color: rgba(255,255,255,.92);
  letter-spacing: 0.04em;
  border-top: 0.0625rem solid rgba(255,255,255,.28);
  padding-top: 1.125rem;
  max-width: 30em;
}
.hero-pricing strong { font-weight: 500; color: #fff; }
.hero-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.125rem 0 0;
  margin-top: 1.75rem;
  border-top: 0.0625rem solid rgba(255,255,255,.18);
  font-size: 0.71875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}

/* ---------- Section heading device ---------- */

.section-head { margin-bottom: var(--space-section-head); }
.section-head .intro {
  max-width: 36em;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 4. Layouts that adapt ---------- */

.layouts {
  background: var(--paper);
}
.layouts-bottom-image {
  width: 100%;
  aspect-ratio: 16/7;
  background: #E5DDD0;
  background-image:
    repeating-linear-gradient(45deg, rgba(0,0,0,.03) 0 0.125rem, transparent 0.125rem 1rem),
    linear-gradient(180deg, #EFE7DA, #D8CDBC);
  margin-top: clamp(3.5rem, 8vw, 6rem);
  position: relative;
}
.layouts-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.layouts-grid .copy .section-heading { max-width: 9.5em; }
.layouts-grid .copy p { max-width: 30em; }
.layouts-render {
  position: relative;
  width: 100%;
}
.layouts-render img {
  display: block;
  width: 100%;
  height: auto;
}
.layouts-render-cta {
  position: absolute;
  right: clamp(0.875rem, 2vw, 1.75rem);
  bottom: clamp(3.5rem, 8vw, 6rem);
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.8125rem 1.375rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  background: #fff;
  border: 0.0625rem solid var(--ink);
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.layouts-render-cta:hover {
  background: var(--ink);
  color: #fff;
}

/* ---------- 5. Three feature blocks ---------- */

.features {
  background: var(--paper-warm);
  padding: clamp(2.75rem, 6vw, 5.375rem) 0;
}
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 7vw, 7.5rem);
  align-items: center;
  padding: clamp(1.375rem, 3.3vw, 2.75rem) 0;
}
.feature + .feature { margin-top: clamp(1rem, 2.7vw, 2rem); }
.feature.reverse .copy { order: 2; }
.feature.reverse .img-wrap { order: 1; }
.feature .copy { max-width: 28em; }
.feature-heading {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.35;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 1.5rem;
}
.feature p { font-size: 1rem; line-height: 1.65; color: var(--ink-soft); margin: 0; }
.feature .img-wrap {
  aspect-ratio: 5/4;
  background: #E8E0D2;
  background-image:
    repeating-linear-gradient(45deg, rgba(0,0,0,.025) 0 0.125rem, transparent 0.125rem 0.875rem),
    linear-gradient(160deg, #F3EBDC, #D9CFBB);
  position: relative;
}

/* ---------- 6. Neighbourhood ---------- */

.hood { background: var(--paper-warm); }
.hood-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  max-width: calc(var(--container) + 15rem);
  margin-inline: auto;
}
.hood-grid .col-l {
  padding-left: clamp(
    var(--gutter),
    calc(50vw - var(--container) / 2 + var(--gutter)),
    calc(var(--gutter) + 7.5rem)
  );
  padding-right: clamp(0, 2vw, 1.5rem);
}
.hood-grid .section-heading { max-width: 8em; }
.hood-grid .col-l p { max-width: 30em; }
.hood-photo-main {
  width: 100%;
  aspect-ratio: 4/5;
  background: #D9CFB8;
  background-image:
    repeating-linear-gradient(60deg, rgba(0,0,0,.03) 0 0.125rem, transparent 0.125rem 0.875rem),
    linear-gradient(160deg, #E9DEC4, #BFAF94);
}

.hood-bottom {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(3.5rem, 8vw, 7rem);
  align-items: end;
  max-width: calc(var(--container) + 15rem);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
/* Asymmetric mosaic — wider left column, shorter cycling + train tiles */
.hood-mosaic {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 5fr 2fr 5fr;
  gap: var(--space-photo-gap);
  aspect-ratio: 5 / 4;
}
.hood-mosaic .ph:nth-child(1) { grid-column: 1; grid-row: 1; }       /* cyclists — short, wide */
.hood-mosaic .ph:nth-child(2) { grid-column: 2; grid-row: 1 / 3; }   /* grocery — tall, narrow */
.hood-mosaic .ph:nth-child(3) { grid-column: 1; grid-row: 2 / 4; }   /* school — taller, wide */
.hood-mosaic .ph:nth-child(4) { grid-column: 2; grid-row: 3; }       /* train — short, narrow */
.hood-second-copy {
  padding-bottom: clamp(0.5rem, 1.2vw, 1rem);
}
.hood-second-copy p { max-width: 22em; }
.hood-second-copy .gold-rule { margin-bottom: 1.375rem; }

/* generic placeholder photo */
.ph {
  background: #DBD2C0;
  background-image:
    repeating-linear-gradient(45deg, rgba(0,0,0,.03) 0 0.125rem, transparent 0.125rem 0.875rem),
    linear-gradient(160deg, #E5DBC7, #C2B59B);
  position: relative;
}
.ph .ph-caption {
  position: absolute;
  inset: auto 0.625rem 0.625rem 0.625rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.65625rem;
  letter-spacing: .03em;
  color: rgba(0,0,0,.55);
  background: rgba(255,255,255,.78);
  padding: 0.3125rem 0.5rem;
  pointer-events: none;
}

/* Real images placed inside an aspect-ratio placeholder frame */
.ph > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.ph > img.contain { object-fit: contain; }

.ph:has(img) {
  background: var(--paper);
  background-image: none;
}
.ph:has(img) .ph-caption { display: none; }

/* ---------- 7. Neighbourhood map ---------- */

.map-section { background: var(--paper); }
.map-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.map-col {
  position: sticky;
  top: clamp(4.5rem, 10vh, 6rem);
}
.map-frame {
  display: block;
  width: 100%;
  aspect-ratio: 4/5;
  background: #EFEAE0;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,.04) 0 0.0625rem, transparent 0.0625rem 5rem),
    repeating-linear-gradient(90deg, rgba(0,0,0,.04) 0 0.0625rem, transparent 0.0625rem 5rem),
    linear-gradient(180deg, #F4EFE5, #E1D9C9);
  position: relative;
  overflow: hidden;
}
.map-side .intro {
  max-width: 36em;
  margin: 0 0 clamp(1.5rem, 3vw, 2.5rem);
}
.map-zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.map-zoom .map-frame > img { transition: transform .5s ease; }
.map-zoom:hover .map-frame > img,
.map-zoom:focus-visible .map-frame > img { transform: scale(1.02); }
.map-zoom-label {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  transition: color .2s ease;
}
.map-zoom:hover .map-zoom-label,
.map-zoom:focus-visible .map-zoom-label { color: var(--ink); }

.directory {
  display: block;
}
.directory .dir-cat {
  border-bottom: 0.0625rem solid var(--rule);
}
.directory .dir-cat:first-of-type {
  border-top: 0.0625rem solid var(--rule);
}
.directory .dir-cat-toggle {
  background: none;
  border: 0;
  width: 100%;
  cursor: pointer;
  padding: 1.375rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  text-align: left;
  transition: color .2s ease;
}
.directory .dir-cat-toggle::after {
  content: "+";
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-left: 1rem;
  transition: transform .25s ease;
  display: inline-block;
}
.directory .dir-cat[data-open="true"] .dir-cat-toggle::after {
  transform: rotate(45deg);
}
.directory .dir-cat-toggle:hover { color: var(--brand-deep); }

.directory .dir-cat-content {
  display: grid;
  grid-template-rows: minmax(0, 0fr);
  overflow: hidden;
  transition: grid-template-rows .35s ease;
}
.directory .dir-cat[data-open="true"] .dir-cat-content {
  grid-template-rows: minmax(0, 1fr);
}
.directory .dir-cat-content > .dir-list {
  min-height: 0;
  padding: 0 0 1.5rem;
}
.dir-list {
  list-style: none;
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.875rem;
  row-gap: 0.625rem;
  font-size: 0.90625rem;
  line-height: 1.45;
  color: var(--ink-soft);
}
.dir-list .num {
  font-family: var(--display);
  font-size: 0.90625rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* ---------- 8. Walkthrough ---------- */

.walk { background: var(--paper); }
.video-frame {
  width: 100%;
  aspect-ratio: 16/9;
  background: #1A1A1A;
  position: relative;
}
.video-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Video thumbnail trigger ---------- */
.video-thumb {
  display: block;
  width: 100%;
  max-width: 22.5rem;
  margin-top: 4rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.video-thumb-media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.video-thumb-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.video-thumb:hover .video-thumb-media img { transform: scale(1.04); }
.video-thumb-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  pointer-events: none;
}
.video-thumb-play::before {
  content: "";
  position: absolute;
  width: 4rem;
  height: 4rem;
  background: rgba(0, 0, 0, 0.55);
  border: 0.0625rem solid rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  transition: background .2s ease, transform .2s ease;
}
.video-thumb:hover .video-thumb-play::before {
  background: rgba(0, 0, 0, 0.78);
  transform: scale(1.06);
}
.video-thumb-play svg {
  position: relative;
  margin-left: 0.25rem;
}
.video-thumb-label {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ---------- Video modal ---------- */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 4rem);
}
.video-modal[hidden] { display: none; }
.video-modal-frame {
  position: relative;
  width: 100%;
  max-width: 75rem;
  aspect-ratio: 16/9;
  background: #000;
  box-shadow: 0 1.875rem 5rem rgba(0, 0, 0, 0.6);
}
.video-modal-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.video-modal-close {
  position: absolute;
  top: clamp(0.75rem, 2vw, 1.5rem);
  right: clamp(0.75rem, 2vw, 1.5rem);
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease;
}
.video-modal-close:hover { background: rgba(255, 255, 255, 0.22); }

/* ---------- Image modal ---------- */
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 4rem);
}
.image-modal[hidden] { display: none; }
.image-modal-img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 6rem);
  width: auto;
  height: auto;
  box-shadow: 0 1.875rem 5rem rgba(0, 0, 0, 0.6);
}
.image-modal-close {
  position: absolute;
  top: clamp(0.75rem, 2vw, 1.5rem);
  right: clamp(0.75rem, 2vw, 1.5rem);
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease;
}
.image-modal-close:hover { background: rgba(255, 255, 255, 0.22); }

.pano-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.375rem;
  margin-bottom: 1.75rem;
  border-bottom: 0.0625rem solid var(--rule);
  padding-bottom: 0;
}
.pano-tab {
  background: none;
  border: 0;
  padding: 0.875rem 0.125rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-bottom: 0.125rem solid transparent;
  margin-bottom: -0.0625rem;
  transition: color .2s ease, border-color .2s ease;
}
.pano-tab:hover { color: var(--ink); }
.pano-tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}
.walk-stage {
  width: 100%;
  aspect-ratio: 16/9;
  background: #2B2825;
  position: relative;
  overflow: hidden;
}
.walk-panel {
  position: absolute;
  inset: 0;
  display: none;
}
.walk-panel.is-current { display: block; }
.walk-panel > img,
.walk-panel > .walk-360-view {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.walk-panel > img { object-fit: cover; }
.walk-panel > .walk-360-view { display: none; }
.walk-panel.is-360 > img { display: none; }
.walk-panel.is-360 > .walk-360-view { display: block; }

.walk-360-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  background: var(--brand);
  color: #fff;
  border: 0;
  padding: 0.625rem 1.125rem;
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease;
}
.walk-360-toggle:hover { background: var(--brand-deep); }
.walk-panel:not(.is-360) .when-360,
.walk-panel.is-360 .when-photo { display: none; }

/* ---------- 9. Passive house intro ---------- */

.ph-intro { background: var(--paper-warm); }
.ph-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.ph-grid .section-heading { max-width: 8em; }
.ph-grid .copy p { max-width: 32em; }

.why-passive {
  margin-top: clamp(3rem, 7vw, 6rem);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.8vw, 1.75rem);
}
.why-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: clamp(11rem, 16vw, 14rem);
  background: #fff;
  padding: clamp(2.25rem, 3.5vw, 3.25rem) clamp(1.75rem, 2.6vw, 2.5rem);
  box-shadow:
    0 0.0625rem 0.125rem rgba(0, 0, 0, 0.04),
    0 0.5rem 1.75rem rgba(0, 0, 0, 0.06);
}
.why-block::before {
  content: "";
  display: block;
  width: 1.75rem;
  height: 0.125rem;
  background: var(--accent);
  margin-bottom: 1rem;
}
.why-block p {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.375rem, 1.75vw, 1.625rem);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: #645C56;
  margin: 0;
}

.ph-image {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(180deg, #B8C7C2 0%, #DCDBC8 50%, #C9BEAE 100%);
  background-image:
    repeating-linear-gradient(45deg, rgba(0,0,0,.03) 0 0.125rem, transparent 0.125rem 1rem),
    linear-gradient(180deg, #B8C7C2 0%, #DCDBC8 50%, #C9BEAE 100%);
}

/* ---------- 10. Five principles ---------- */

.principles { background: var(--paper); }
.principles-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.principles-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}
.prin-item {
  display: grid;
  grid-template-columns: 2.25rem auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.375rem 0.25rem;
  border-top: 0.0625rem solid var(--rule);
  cursor: pointer;
  outline: none;
}
.principles-nav .prin-item:last-child { border-bottom: 0.0625rem solid var(--rule); }
.prin-item-num {
  font-family: "Bebas Neue", var(--sans);
  font-size: clamp(1.25rem, 1.6vw, 1.5rem);
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.prin-item-line {
  display: block;
  width: 2.75rem;
  height: 0.0625rem;
  background: var(--rule);
  transition: width .25s ease, height .25s ease, background .2s ease;
}
.prin-item-title {
  font-family: var(--sans);
  font-size: clamp(0.9375rem, 1.4vw, 1.125rem);
  font-weight: 400;
  color: var(--ink-soft);
  transition: color .2s ease;
  line-height: 1.35;
}
.prin-item:hover .prin-item-title,
.prin-item:focus-visible .prin-item-title,
.prin-item.active .prin-item-title {
  color: var(--ink);
}
.prin-item:hover .prin-item-line,
.prin-item:focus-visible .prin-item-line,
.prin-item.active .prin-item-line {
  background: var(--accent);
  width: 3.75rem;
  height: 0.125rem;
}

.principles-pane {
  position: sticky;
  top: clamp(4.5rem, 10vh, 6rem);
  min-height: 20rem;
}
.prin-content { display: none; }
.prin-content.active { display: block; }
.prin-head {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-bottom: clamp(1.25rem, 2vw, 1.75rem);
}
.prin-icon-lg {
  display: block;
  width: clamp(3.5rem, 6.5vw, 5.5rem);
  height: auto;
  flex-shrink: 0;
}
.prin-content .prin-num {
  font-family: "Bebas Neue", var(--sans);
  font-weight: 400;
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: 0.02em;
  color: var(--accent);
  line-height: 0.85;
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.prin-content h3 {
  max-width: 22em;
}
.prin-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
  max-width: 32em;
}
.prin-content li {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: 0.75rem;
  font-size: 0.96875rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.prin-content li .chev { color: var(--accent); font-weight: 600; }

/* ---------- 11. Wall system ---------- */

.wall { background: var(--paper-warm); }
.wall-diagram {
  width: 100%;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
}
.wall-diagram img {
  width: 100%;
  height: auto;
  display: block;
}
.wall-legend {
  list-style: none;
  counter-reset: wallcount;
  padding: 0;
  margin: 0 auto;
  max-width: 60rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(5, auto);
  grid-auto-flow: column;
  column-gap: clamp(2.5rem, 6vw, 6rem);
  row-gap: 0;
}
.wall-legend li {
  counter-increment: wallcount;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  padding: 0.75rem 0;
  border-bottom: 0.0625rem solid var(--rule);
}
.wall-legend li::before {
  content: counter(wallcount, decimal-leading-zero);
  font-family: var(--display);
  font-size: 1.125rem;
  color: var(--accent);
}

/* ---------- 12. Floor plans ---------- */

.plans { background: #fff; }
.plans-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(1rem, 1.5vw, 1.5rem);
  padding-bottom: 1rem;
  border-bottom: 0.0625rem solid var(--rule);
}
.plan-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem 0;
}
.plan-tab-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 clamp(1rem, 2vw, 1.75rem);
  border-right: 0.0625rem solid var(--rule);
}
.plan-tab-group:first-child { padding-left: 0; }
.plan-tab-group:last-child {
  padding-right: 0;
  border-right: 0;
}
.plan-tab-group-label {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.plan-tab-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.125rem;
}
.plan-tab {
  background: none;
  border: 0;
  padding: 0.25rem 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-bottom: 0.125rem solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.plan-tab:hover { color: var(--ink); }
.plan-tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}
.plans-dl { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.plan-card {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding: clamp(2.5rem, 5vw, 4.5rem) 0;
  border-bottom: 0.0625rem solid var(--rule);
}
.plan-card:last-child { border-bottom: 0; }
.plan-card.hidden { display: none; }

/* Wide-floorplan variant — Plans E and F where the floorplan image is landscape */
.plan-card.wide {
  grid-template-columns: 1.4fr 1fr;
  grid-template-areas:
    "head  ."
    "floor floor"
    "highlights locator";
  column-gap: clamp(2rem, 4vw, 4rem);
  row-gap: clamp(2rem, 4vw, 3.5rem);
}
.plan-card.wide .plan-head { grid-area: head; }
.plan-card.wide .plan-floor {
  grid-area: floor;
  max-width: 40rem;
  width: 100%;
  margin: 0 auto;
}
.plan-card.wide .plan-highlights { grid-area: highlights; }
.plan-card.wide .plan-locator {
  grid-area: locator;
  align-self: start;
}

.plan-letter {
  font-family: var(--display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1;
  margin: 0 0 0.5rem;
}
.plan-config {
  font-family: var(--sans);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
  margin-bottom: 2rem;
}
.plan-meta {
  display: grid;
  grid-template-columns: 5.625rem 1fr;
  gap: 1.25rem 1.125rem;
  margin-bottom: 2rem;
  padding: 1.5rem 0;
  border-top: 0.0625rem solid var(--rule);
  border-bottom: 0.0625rem solid var(--rule);
}
.plan-meta dt {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 0.125rem;
}
.plan-meta dd {
  margin: 0;
  font-size: 0.90625rem;
  color: var(--ink);
  line-height: 1.55;
}
.plan-highlights .eyebrow {
  font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.plan-highlights ol {
  list-style: none;
  counter-reset: plancount;
  padding: 0;
  margin: 0 0 1.75rem;
  display: grid;
  gap: 0.625rem;
}
.plan-highlights li {
  counter-increment: plancount;
  display: grid;
  grid-template-columns: 1.75rem 1fr;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.plan-highlights li::before {
  content: counter(plancount) ".";
  font-family: var(--display);
  font-size: 0.875rem;
  color: var(--accent);
}
.plan-card .plan-action { display: flex; gap: 0.625rem; flex-wrap: wrap; }

.plan-visuals {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.plan-floor img,
.plan-locator img {
  display: block;
  width: 100%;
  height: auto;
}
.plan-floor {
  max-width: 28rem;
}
.plan-locator {
  max-width: 24rem;
}

.home-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding: 0;
  margin: 0;
}
.home-badges li {
  display: inline-block;
  padding: 0.375rem 0.5rem;
  background: var(--paper-warm);
  border-radius: 0.1875rem;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--ink);
  line-height: 1;
}

/* ---------- 13. Brochure CTA ---------- */

.brochure-cta {
  background: var(--ink);
  color: #fff;
  text-align: center;
}
.brochure-cta .section-heading { color: #fff; max-width: 14em; margin-left: auto; margin-right: auto; }
.brochure-cta .gold-rule { margin-left: auto; margin-right: auto; background: var(--accent-soft); }
.brochure-cta p { max-width: 32em; margin: 0 auto 2.25rem; color: rgba(255,255,255,.78); }

/* ---------- 14. Register form ---------- */

.register { background: var(--paper-warm); }
.register-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.register-grid .section-heading { max-width: 8em; }
.register-grid .col-l p { max-width: 26em; }

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.125rem 1.25rem;
}
.form .field-row { grid-column: 1 / -1; }
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.field label {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field label .req { color: var(--brand); }
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 0.9375rem;
  padding: 0.75rem 0.875rem;
  background: var(--paper);
  border: 0.0625rem solid var(--rule);
  border-radius: 0;
  color: var(--ink);
  transition: border-color .2s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink);
}
.radio-row {
  display: flex;
  gap: 1.5rem;
  padding: 0.25rem 0;
}
.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.875rem;
  color: var(--ink);
  cursor: pointer;
}
.radio-row input { accent-color: var(--brand); }
.consent {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.375rem 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
  align-items: start;
}
.consent input { margin-top: 0.25rem; accent-color: var(--brand); }
.consent p {
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0;
}
.form-actions { grid-column: 1 / -1; margin-top: 0.5rem; }

/* ---------- 15. Contact ---------- */

.contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
}
.contact-grid .section-heading { max-width: 6em; }
.contact-grid .big {
  font-family: var(--display);
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  line-height: 1.35;
  margin-bottom: 1rem;
}
.contact-grid p { color: var(--ink-soft); margin: 0 0 0.5rem; }
.contact-grid a:hover { color: var(--brand); }

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

footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  font-size: 0.8125rem;
  padding: clamp(3.5rem, 7vw, 5rem) 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-bottom: 3rem;
}
.footer-col h4 {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 1.125rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.625rem; }
.footer-col a:hover { color: var(--accent-soft); }
.footer-col .brand-block .logo-dimex-footer {
  width: auto;
  height: 2.75rem;
  display: block;
  color: #fff;
  margin-bottom: 1.375rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 0.0625rem solid rgba(255,255,255,.12);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,.5);
}
.footer-bottom .legal-links { display: flex; gap: 1.375rem; }

/* ---------- Mobile ---------- */

@media (max-width: 60rem) {
  .nav-anchor, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .topbar.open .nav-anchor {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--paper);
    padding: 1.5rem var(--gutter) 2rem;
    margin: 0;
    border-bottom: 0.0625rem solid var(--rule);
    gap: 1.125rem;
  }
  .topbar.open .nav-cta {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--paper);
    padding: 0 var(--gutter) 1.75rem;
    margin: 0;
    transform: translateY(13.75rem); /* lazily below the anchor menu */
  }
  /* simpler: stack both */
  .topbar.open .nav-anchor { padding-bottom: 1rem; }
  .topbar.open .nav-cta {
    transform: none;
    padding-top: 0;
    border-bottom: 0.0625rem solid var(--rule);
  }

  .hero-inner { padding-top: clamp(2.5rem, 7vw, 4rem); }

  .layouts-grid,
  .ph-grid,
  .hood-grid,
  .register-grid,
  .contact-grid,
  .principles-layout {
    grid-template-columns: 1fr;
  }
  .principles-pane { position: static; min-height: 0; margin-top: 1.5rem; }
  .wall-legend { grid-template-columns: 1fr; }
  .feature,
  .feature.reverse {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .feature.reverse .copy { order: 1; text-align: left; }
  .feature.reverse .img-wrap { order: 2; }
  .feature .copy, .feature.reverse .copy { margin-left: 0; }

  .map-layout { grid-template-columns: 1fr; }
  .map-col { position: static; }
  .map-frame { aspect-ratio: 4/3; }

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

  .hood-grid .col-l { padding-left: var(--gutter); padding-right: var(--gutter); }
  .hood-bottom { grid-template-columns: 1fr; margin-top: clamp(2.5rem, 6vw, 4rem); }
  .hood-second-copy { padding-bottom: 0; }

  .plan-card { grid-template-columns: 1fr; }

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

  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 33.75rem) {
  .footer-top { grid-template-columns: 1fr; }
  .hero-foot { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .status .sep { margin: 0 0.5rem; }
  .brand .brand-divider { display: none; }
  .brand .logo-dimex { height: 1.5rem; }
  .brand .logo-lakewood { height: 1.125rem; }
}