/* =================================================================
   Nook — Tiny Homes Template
   Plain CSS3. No frameworks. Works fully offline.

   ┌──────────────────────────────────────────────────────────────┐
   │  TO REBRAND: edit the CSS variables in :root below.           │
   │  Change --char / --timber to recolor the whole site instantly.│
   └──────────────────────────────────────────────────────────────┘
   ================================================================= */

:root {
  /* ---- Brand colors (edit these to rebrand) ---- */
  --char: #232021;          /* charcoal — primary brand color */
  --char-deep: #161414;     /* darker charcoal for gradients */
  --timber: #c98a3c;        /* warm timber/tan accent */
  --timber-dark: #ad7227;   /* accent hover */

  /* ---- Neutrals ---- */
  --white: #ffffff;
  --soft: #faf6f0;          /* soft warm alternating background */
  --ink: #2c2826;           /* main text */
  --muted: #7a716a;         /* secondary text */
  --line: #ece4da;          /* borders / dividers */

  /* ---- Typography ---- */
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* ---- Effects & layout ---- */
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 14px rgba(35, 32, 33, 0.06);
  --shadow-md: 0 14px 36px rgba(35, 32, 33, 0.12);
  --shadow-lg: 0 24px 60px rgba(35, 32, 33, 0.18);
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================= RESET ============================= */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  color: var(--char);
  margin: 0 0 0.4em;
  letter-spacing: -0.02em;
}

p { margin: 0 0 1em; }

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

ul { margin: 0; padding: 0; list-style: none; }

/* ============================= LAYOUT HELPERS ============================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section-alt { background: var(--soft); }

.section-head {
  max-width: 660px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.7rem); }

.section-sub { color: var(--muted); font-size: 1.05rem; margin: 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--timber-dark);
  margin-bottom: 12px;
}

.accent { color: var(--timber); }

/* ============================= BUTTONS ============================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--timber);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(201, 138, 60, 0.32);
}
.btn-primary:hover { background: var(--timber-dark); }

.btn-ghost {
  background: transparent;
  color: var(--char);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--timber); color: var(--timber-dark); }

.btn-light { background: var(--white); color: var(--char); }
.btn-light:hover { box-shadow: var(--shadow-md); }

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }

/* ============================= HEADER ============================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--char);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--timber), var(--char));
  color: var(--white);
}

.logo-text { letter-spacing: -0.03em; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav ul {
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-weight: 500;
  color: var(--ink);
  font-size: 0.98rem;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s var(--ease);
}

/* Animated underline on nav links */
.main-nav ul a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--timber);
  transition: width 0.28s var(--ease);
}
.main-nav ul a:hover { color: var(--char); }
.main-nav ul a:hover::after { width: 100%; }

.nav-cta { padding: 10px 22px; }

/* Active nav state */
.main-nav ul a.active { color: var(--char); font-weight: 600; }
.main-nav ul a.active::after { width: 100%; }

/* Hamburger (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--char);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

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

/* ============================= HERO ============================= */
.hero {
  background: var(--soft);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 90px 0 96px;
}

.hero-content { max-width: 620px; }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 0.35em;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
}
.hero-points span { color: var(--timber); }

.hero-media {
  position: relative;
}
.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 720 / 820;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ============================= INTRO ============================= */
.intro-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.intro-grid h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0; }
.intro-lead { font-size: 1.18rem; color: var(--ink); margin: 0; }

/* ============================= MODELS ============================= */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.model-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.model-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.model-media {
  position: relative;
  overflow: hidden;
}
.model-media img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.model-card:hover .model-media img { transform: scale(1.06); }

.tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--white);
  background: var(--char);
  z-index: 2;
}

.model-body { padding: 22px 22px 24px; }
.model-title { font-size: 1.25rem; margin-bottom: 6px; }
.model-desc { color: var(--muted); font-size: 0.95rem; margin-bottom: 16px; }

.model-specs {
  display: flex;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.model-specs li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 600;
}
.model-price {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--timber-dark);
}

/* ============================= BENEFITS ============================= */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-size: 1.6rem;
  border-radius: 14px;
  background: var(--soft);
  margin-bottom: 16px;
}
.benefit-card h3 { font-size: 1.15rem; }
.benefit-card p { color: var(--muted); margin: 0; font-size: 0.96rem; }

/* ============================= BUILD / SPLIT ============================= */
.build-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.build-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 640 / 720;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.build-text h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.build-text p { color: var(--muted); }
.build-list { margin: 18px 0 26px; display: grid; gap: 10px; }
.build-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 500;
}
.build-list span { color: var(--timber); }

/* ============================= STATS BAND ============================= */
.stats-band {
  background:
    radial-gradient(800px 300px at 50% -40%, rgba(201, 138, 60, 0.28), transparent 60%),
    linear-gradient(160deg, var(--char), var(--char-deep));
  color: var(--white);
  padding: 64px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: var(--white);
  line-height: 1;
}
.stat-label {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.98rem;
  margin-top: 6px;
  display: block;
}

/* ============================= TESTIMONIALS ============================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  margin: 0;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stars { color: var(--timber); letter-spacing: 2px; margin-bottom: 14px; font-size: 1.05rem; }
.testimonial-card blockquote {
  margin: 0 0 22px;
  font-size: 1.04rem;
  color: var(--ink);
  line-height: 1.7;
}
.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
}
.t-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.t-meta { display: flex; flex-direction: column; line-height: 1.3; }
.t-meta strong { color: var(--char); font-family: var(--font-head); }
.t-meta small { color: var(--muted); }

/* ============================= CTA BAND ============================= */
.cta-band {
  background:
    radial-gradient(700px 360px at 80% 120%, rgba(201, 138, 60, 0.5), transparent 60%),
    linear-gradient(135deg, var(--timber-dark), var(--char) 72%);
  color: var(--white);
  padding: 84px 0;
}
.cta-inner { text-align: center; max-width: 680px; margin: 0 auto; }
.cta-inner h2 { color: var(--white); font-size: clamp(2rem, 4.5vw, 3rem); }
.cta-inner p { color: rgba(255, 255, 255, 0.85); font-size: 1.12rem; margin-bottom: 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================= FOOTER ============================= */
.site-footer { background: var(--char-deep); color: rgba(255, 255, 255, 0.7); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 68px 24px 48px;
}
.logo-footer { color: var(--white); margin-bottom: 16px; }
.logo-footer .logo-text { color: var(--white); }
.footer-tagline { font-size: 0.95rem; max-width: 320px; }
.social { display: flex; gap: 12px; margin-top: 18px; }
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.1rem;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.social a:hover { background: var(--timber); transform: translateY(-3px); }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--timber); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 22px 24px;
  font-size: 0.88rem;
}
.footer-bottom-inner p { margin: 0; }

/* ============================= PAGE BANNER ============================= */
.page-banner {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(1000px 460px at 88% -20%, rgba(201, 138, 60, 0.35), transparent 60%),
    linear-gradient(160deg, var(--char) 0%, var(--char-deep) 100%);
  overflow: hidden;
  padding: 86px 0 72px;
}
.page-banner .container { position: relative; }
.page-banner .eyebrow {
  color: #e9c590;
  background: rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
}
.page-banner h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  margin: 14px 0 0.3em;
}
.page-banner-sub {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  max-width: 620px;
  margin: 0;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-family: var(--font-head);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 6px;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.78); transition: color 0.2s var(--ease); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span[aria-current] { color: #e9c590; }
.breadcrumb span[aria-hidden] { color: rgba(255, 255, 255, 0.4); }

/* ============================= FILTERS (models) ============================= */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
}
.filter-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--muted);
  margin-right: 4px;
}
.filter-btn {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.filter-btn:hover { border-color: var(--timber); color: var(--timber-dark); transform: translateY(-2px); }
.filter-btn.is-active {
  background: var(--timber);
  border-color: var(--timber);
  color: var(--white);
}
.no-results {
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  padding: 30px 0;
}

/* Models page card price row */
.model-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.model-meta .model-price { font-size: 1.05rem; }

/* ============================= GALLERY ============================= */
.gallery-filter { margin-bottom: 40px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--soft);
}
.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 14px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--white);
  background: linear-gradient(transparent, rgba(22, 20, 20, 0.78));
}
.gallery-tall img { height: 380px; }

/* ============================= ABOUT ============================= */
.about-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.about-text h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 14px; }
.about-text p { color: var(--muted); }
.about-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.values-grid { grid-template-columns: repeat(3, 1fr) !important; }

/* ---- Makers ---- */
.makers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.maker-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.maker-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.maker-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-sm);
}
.maker-card h3 { font-size: 1.12rem; margin-bottom: 2px; }
.maker-role { color: var(--timber-dark); font-weight: 600; font-size: 0.9rem; margin: 0; }

/* ============================= FORMS (contact) ============================= */
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap h2 { font-size: 1.6rem; margin-bottom: 4px; }
.contact-form-wrap > p { color: var(--muted); margin-bottom: 22px; }

.form-field { display: flex; flex-direction: column; text-align: left; margin-bottom: 16px; }
.form-field label {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 6px 2px;
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--timber);
  box-shadow: 0 0 0 3px rgba(201, 138, 60, 0.18);
}
.form-field input.invalid,
.form-field textarea.invalid { border-color: #d9534f; box-shadow: 0 0 0 3px rgba(217, 83, 79, 0.14); }
.field-error { color: #d9534f; font-size: 0.82rem; margin-top: 5px; min-height: 1em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-submit { margin-top: 4px; }
.form-status { margin: 16px 0 0; font-weight: 500; min-height: 1.4em; }
.form-status.success { color: var(--timber-dark); }
.form-status.error { color: #d9534f; }

/* ---- Contact info cards ---- */
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-card {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  font-size: 1.5rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(201, 138, 60, 0.18), rgba(35, 32, 33, 0.08));
  margin-bottom: 12px;
}
.info-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.info-card p { margin: 0 0 4px; color: var(--ink); }
.info-card a { color: var(--timber-dark); font-weight: 600; }
.info-card a:hover { text-decoration: underline; }
.info-note { color: var(--muted); font-size: 0.88rem; }

/* ============================= SCROLL REVEAL ============================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.models-grid .reveal.is-visible,
.benefits-grid .reveal.is-visible,
.testimonials-grid .reveal.is-visible,
.makers-grid .reveal.is-visible,
.gallery-grid .reveal.is-visible { transition-delay: var(--reveal-delay, 0s); }

.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn:hover, .model-card:hover, .benefit-card:hover,
  .testimonial-card:hover, .maker-card:hover, .gallery-item:hover img {
    transform: none;
  }
}

/* ============================= RESPONSIVE ============================= */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 70px 0 76px; }
  .hero-media { order: -1; max-width: 520px; }
  .intro-grid { grid-template-columns: 1fr; gap: 16px; }
  .models-grid,
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .makers-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .build-split { grid-template-columns: 1fr; gap: 36px; }
  .build-media { max-width: 520px; }
  .about-split { grid-template-columns: 1fr; gap: 36px; }
  .values-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 12px 24px 24px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease),
      visibility 0.3s var(--ease);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .main-nav ul li { border-bottom: 1px solid var(--line); }
  .main-nav ul a { display: block; padding: 14px 4px; }
  .main-nav ul a::after { display: none; }
  .main-nav ul a.active { color: var(--timber-dark); }
  .nav-cta { margin-top: 14px; width: 100%; }

  .section { padding: 70px 0; }
  .page-banner { padding: 64px 0 56px; }
  .footer-bottom-inner { flex-direction: column; }
}

@media (max-width: 560px) {
  .models-grid,
  .testimonials-grid,
  .benefits-grid,
  .makers-grid,
  .gallery-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr !important; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .container { padding: 0 18px; }
  .contact-form-wrap { padding: 24px; }
}