/* =====================================================
   ДачКом — Modern Premium Design
   ===================================================== */

/* --- Reset & Variables --- */
:root {
  --accent: #e6401c;
  --accent-hover: #c93412;
  --accent-light: #fff0ec;
  --ink: #0f1115;
  --ink-soft: #1a1d23;
  --muted: #646b74;
  --line: #e8eaed;
  --paper: #ffffff;
  --soft: #f6f7f9;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.12);
  --font: 'Roboto Condensed', 'Segoe UI', Arial, sans-serif;
  --display: 'Oswald', 'Arial Narrow', sans-serif;
  --header-h: 72px;
  --topline-h: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* --- Topline --- */
.topline {
  height: var(--topline-h);
  background: linear-gradient(90deg, var(--accent), #ff7043 50%, var(--accent));
  background-size: 200% 100%;
  animation: toplineShift 8s ease infinite;
}
@keyframes toplineShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

/* --- Header --- */
.header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 clamp(16px, 4vw, 60px);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.company-logo {
  display: block;
  width: clamp(160px, 18vw, 250px);
  height: auto;
  max-height: 60px;
  object-fit: contain;
  transition: opacity .2s;
}
.company-logo:hover { opacity: .85; }
.footer-brand .company-logo { width: 200px; max-height: 58px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: 0;
  background: transparent;
  padding: 10px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

.nav { display: flex; gap: clamp(16px, 2.5vw, 36px); font-weight: 700; font-size: 14px; letter-spacing: .3px; }
.nav a {
  position: relative;
  padding: 4px 0;
  transition: color .2s;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width .25s;
}
.nav a:hover { color: var(--accent); }
.nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 20px; }
.phone {
  font-weight: 800;
  font-size: 16px;
  white-space: nowrap;
  transition: color .2s;
}
.phone span { color: var(--accent); margin-right: 4px; }
.phone:hover { color: var(--accent); }

/* --- Buttons --- */
.btn {
  border: 0;
  background: var(--accent);
  color: #fff;
  font: 700 16px/1.2 var(--display);
  letter-spacing: .4px;
  padding: 16px 28px;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background .2s, transform .15s, box-shadow .2s;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,.15));
  opacity: 0;
  transition: opacity .3s;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(230,64,28,.35); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: translateY(0); }
.btn-small { padding: 12px 20px; min-height: 42px; font-size: 14px; letter-spacing: .2px; }

/* --- Hero --- */
.hero {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(20px, 3vw, 48px);
  padding: clamp(40px, 5vw, 64px) clamp(16px, 4vw, 60px);
  min-height: 620px;
  align-items: center;
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -20%;
  width: 60%;
  height: 140%;
  background: radial-gradient(ellipse at 60% 50%, rgba(230,64,28,.12) 0%, transparent 65%);
  pointer-events: none;
}
.halftone {
  background-image: radial-gradient(rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 6px 6px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  animation: heroText .8s ease-out both;
}
@keyframes heroText { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

.eyebrow {
  font: 600 12px/1 var(--font);
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow span {
  display: inline-block;
  width: 36px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font: 700 clamp(42px, 5.2vw, 72px)/1.05 var(--display);
  letter-spacing: -1px;
  margin: 0 0 20px;
  text-transform: uppercase;
}
.hero h1 span { color: var(--accent); }

.hero-lead {
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 500;
  line-height: 1.5;
  color: rgba(255,255,255,.72);
  margin: 0 0 28px;
  max-width: 480px;
}

.checks {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 10px 28px;
  width: max-content;
  max-width: 100%;
  margin-bottom: 32px;
}
.checks > div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.8);
}
.checks b {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: rgba(230,64,28,.18);
  color: var(--accent);
  border-radius: 50%;
  font-size: 14px;
  flex-shrink: 0;
}
.checks span { line-height: 1.3; }

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-buttons .btn { min-width: 240px; }

.micro-note {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  margin-top: 18px;
  max-width: 420px;
}

.hero-visual {
  position: relative;
  z-index: 1;
  min-height: 480px;
  align-self: center;
  height: 520px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-soft);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: 48% center;
  animation: heroPhoto 1.2s ease-out both;
}
@keyframes heroPhoto { from { opacity: 0; transform: scale(1.04); } to { opacity: 1; transform: none; } }

.photo-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: rgba(255,255,255,.85);
  padding: 40px 22px 16px;
  letter-spacing: 1.5px;
  font-size: 11px;
}
.day-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  font: 700 18px/1.25 var(--display);
  text-transform: uppercase;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  letter-spacing: .4px;
}

/* --- Section Wrappers --- */
.section-wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: clamp(16px, 4vw, 60px);
  padding-right: clamp(16px, 4vw, 60px);
}
.catalog-section { padding-top: clamp(36px, 5vw, 64px); padding-bottom: clamp(40px, 5vw, 64px); scroll-margin-top: 90px; }

.kicker {
  font: 600 11px/1 var(--font);
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.section-heading h2 {
  font: 700 clamp(28px, 3.5vw, 44px)/1.1 var(--display);
  letter-spacing: -.5px;
  margin: 0;
  text-transform: uppercase;
}
.section-heading h2 span { color: var(--accent); }
.section-heading > p {
  font-size: 16px;
  color: var(--muted);
  margin: 0;
  max-width: 320px;
  line-height: 1.5;
}

/* --- Filters --- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.filter {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 100px;
  padding: 10px 20px;
  min-height: 42px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  transition: all .2s;
}
.filter:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}
.filter.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.filter.active:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* --- Product Grid & Cards --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.product-card[hidden] { display: none; }

.product-photo {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: var(--soft);
  height: 240px;
  overflow: hidden;
  cursor: pointer;
}
.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.product-card:hover .product-photo img { transform: scale(1.04); }
.photo-zoom {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.9);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 16px;
  color: var(--ink);
  opacity: 0;
  transition: opacity .2s;
  backdrop-filter: blur(8px);
}
.product-card:hover .photo-zoom { opacity: 1; }

.product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 18px;
}
.product-info h3 {
  font: 700 24px/1.2 var(--display);
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: -.3px;
}
.product-info p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 14px;
}
.product-spec {
  font-size: 13px;
  color: var(--ink);
  font-weight: 600;
  padding: 10px 14px;
  background: var(--soft);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.price-note {
  font-size: 13px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.card-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border-top: 1px solid var(--line);
  margin-top: auto;
  padding-top: 14px;
}
.outline-btn {
  border: 0;
  padding: 0;
  min-height: 46px;
  margin: 0;
  text-align: left;
  font: 700 13px/1.3 var(--display);
  letter-spacing: .3px;
  cursor: pointer;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color .2s;
  background: none;
  text-transform: uppercase;
}
.outline-btn:hover { color: var(--accent); }
.outline-btn span { display: none; }

.examples-trigger {
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink);
  min-height: 46px;
  padding: 10px 14px;
  font: 600 12px var(--display);
  cursor: pointer;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  letter-spacing: .4px;
  text-transform: uppercase;
  transition: all .2s;
}
.examples-trigger:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}

/* --- Catalog Note --- */
.catalog-note {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  margin: 22px 0 0;
  max-width: 720px;
}

/* --- Bottom CTA Mark --- */
.cta-mark {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  font: 700 30px var(--display);
  letter-spacing: -.5px;
}


/* --- Form Hint --- */
.form-hint {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}

/* --- Success State Icon --- */
.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 50%;
  font-size: 32px;
  font-weight: 700;
}

/* --- Example Media Template --- */
.example-media { display: none; }

/* --- Footer Legal --- */
.footer-legal { font-size: 13px; }

/* --- Catalog Help Block --- */
.catalog-help {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.catalog-help h3 {
  font: 700 clamp(26px, 3vw, 38px)/1.15 var(--display);
  text-transform: uppercase;
  margin: 0;
}
.catalog-help p { color: rgba(255,255,255,.7); margin: 0; max-width: 480px; line-height: 1.5; }

/* --- Audience --- */
.audience { padding-top: clamp(40px, 5vw, 64px); padding-bottom: clamp(40px, 5vw, 64px); }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.audience-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .25s, transform .25s;
}
.audience-grid article:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.audience-grid h3 { font: 700 22px/1.2 var(--display); text-transform: uppercase; margin: 0 0 10px; }
.audience-grid p { color: var(--muted); font-size: 15px; line-height: 1.5; margin: 0; }

/* --- Equipment --- */
.equipment {
  padding-top: clamp(36px, 4vw, 56px);
  padding-bottom: clamp(36px, 4vw, 56px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: center;
  background: var(--soft);
  border-radius: var(--radius);
  margin-bottom: clamp(36px, 4vw, 56px);
}
.equipment h2 { font: 700 clamp(28px, 3vw, 40px)/1.15 var(--display); text-transform: uppercase; margin: 0; }
.equipment h2 span { color: var(--accent); }
.equipment .btn { white-space: nowrap; }

/* --- Benefits --- */
.benefits {
  background: var(--ink);
  color: #fff;
  padding: clamp(48px, 6vw, 80px) 0;
}
.benefits-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.benefits h2 {
  font: 700 clamp(30px, 3.8vw, 48px)/1.1 var(--display);
  text-transform: uppercase;
  margin: 0 0 24px;
}
.benefits h2 span { color: var(--accent); }
.benefits-inner > .btn { justify-self: start; }

.benefit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  color: rgba(255,255,255,.78);
  line-height: 1.45;
}
.benefit-list li::before {
  content: '✓';
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: rgba(230,64,28,.2);
  color: var(--accent);
  border-radius: 50%;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* --- Bottom CTA --- */
.bottom-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: clamp(36px, 5vw, 56px) 0;
  flex-wrap: wrap;
}
.bottom-cta h2 {
  font: 700 clamp(24px, 2.8vw, 36px)/1.2 var(--display);
  text-transform: uppercase;
  margin: 0;
}
.bottom-cta h2 span { color: var(--accent); }

/* --- About --- */
.about-company {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-top: clamp(48px, 6vw, 72px);
  padding-bottom: clamp(48px, 6vw, 72px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.about-company h2 {
  font: 700 clamp(28px, 3.2vw, 44px)/1.1 var(--display);
  text-transform: uppercase;
  margin: 0;
}
.about-company h2 span { color: var(--accent); }
.about-copy p { font-size: 16px; line-height: 1.6; color: var(--muted); margin-bottom: 14px; }
.about-copy .about-lead {
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}
button.text-link {
  background: none;
  border: 0;
  border-bottom: 2px solid var(--accent);
  padding: 0 0 4px;
  cursor: pointer;
  font: 700 16px var(--font);
  color: var(--ink);
  min-height: 44px;
  transition: color .2s;
}
button.text-link:hover { color: var(--accent); }

.about-contacts {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.about-contacts h3 { font: 700 22px var(--display); text-transform: uppercase; margin: 0 0 14px; }
.about-contacts p { margin-bottom: 8px; font-size: 16px; }
.about-contacts strong { color: var(--ink); }

/* --- Social --- */
.social-contacts {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.social-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--muted);
  margin: 0 0 14px;
  text-transform: uppercase;
}
.social-links { display: flex; flex-wrap: wrap; gap: 12px; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 150px;
  min-height: 56px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  transition: all .2s;
}
.social-link:hover { border-color: var(--accent); background: var(--accent-light); }
.social-link[aria-disabled="true"] { cursor: default; }
.social-link[aria-disabled="true"] .social-arrow { opacity: .3; }
.social-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: white;
  flex-shrink: 0;
}
.social-icon svg { display: block; width: 22px; height: 22px; }
.social-telegram { background: #229ED9; }
.social-max { background: linear-gradient(135deg, #258dff, #7B5CF0); }
.social-arrow { font-size: 18px; font-weight: 400; margin-left: auto; color: var(--muted); }
.social-note { font-size: 14px; color: var(--muted); margin: 12px 0 0; }
.contact-placeholder { font-size: 14px; color: var(--muted); margin-top: 12px; }

/* --- Footer --- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: 40px clamp(16px, 4vw, 60px);
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer p { font-size: 14px; line-height: 1.5; margin: 0; }
.footer span { font-size: 14px; color: rgba(255,255,255,.45); }
.up-link {
  color: rgba(255,255,255,.65);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .5px;
  margin-left: auto;
  transition: color .2s;
}
.up-link:hover { color: var(--accent); }
.footer .legal-link { color: rgba(255,255,255,.45); font-size: 13px; }
.footer .legal-link:hover { color: rgba(255,255,255,.7); }

/* --- Dialogs (shared) --- */
.form-dialog,
.photo-dialog,
.examples-dialog,
.legal-dialog {
  border: 0;
  padding: 0;
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.form-dialog::backdrop,
.photo-dialog::backdrop,
.examples-dialog::backdrop,
.legal-dialog::backdrop {
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
}
.form-dialog[open],
.photo-dialog[open],
.examples-dialog[open],
.legal-dialog[open] {
  animation: modalIn .25s ease-out;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }

/* --- Lead Form Dialog --- */
.form-dialog {
  width: min(580px, calc(100% - 28px));
  max-height: 90dvh;
  overflow: auto;
  padding: clamp(28px, 4vw, 40px) clamp(20px, 3vw, 36px);
}
.form-dialog h2 {
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.form-dialog h2 span { color: var(--accent); }
.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 22px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .2s;
  z-index: 3;
}
.dialog-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.dialog-intro { color: var(--muted); font-size: 15px; margin: 0 0 22px; }

.form-dialog form { display: grid; gap: 16px; }
.form-dialog label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  font-size: 15px;
  min-width: 0;
}
.form-dialog label > span { font-weight: 600; font-size: 15px; }
.form-dialog input,
.form-dialog select,
.form-dialog textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 16px;
  min-height: 48px;
  transition: border-color .2s, box-shadow .2s;
}
.form-dialog input:focus,
.form-dialog select:focus,
.form-dialog textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230,64,28,.1);
}
.form-dialog textarea { resize: vertical; min-height: 80px; }
.form-dialog .optional { font-weight: 400; font-size: 13px; color: var(--muted); }
.form-dialog .submit-btn {
  width: 100%;
  border: 0;
  background: var(--accent);
  color: #fff;
  font: 700 17px var(--display);
  letter-spacing: .4px;
  padding: 18px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-transform: uppercase;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.form-dialog .submit-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(230,64,28,.35);
}
.form-dialog .submit-btn span { margin-left: 10px; }

.form-error {
  background: #fff0f0;
  border: 1px solid #f5c6c6;
  color: #a52a10;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
}
.success-state {
  text-align: center;
  padding: 32px 16px;
}
.success-state h3 {
  font: 700 26px var(--display);
  text-transform: uppercase;
  margin: 12px 0 10px;
  color: var(--ink);
}
.success-state p { color: var(--muted); font-size: 16px; }

/* --- Product Configurator --- */
.product-configurator {
  margin: 4px 0;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--soft);
  min-width: 0;
  display: grid;
  gap: 16px;
}
.product-configurator legend {
  padding: 0 10px;
  font: 700 20px var(--display);
  text-transform: uppercase;
}
.config-note {
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}
.config-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  min-width: 0;
}
.config-grid > label { min-width: 0; }
.config-grid select,
.config-grid input { min-width: 0; max-width: 100%; }
.config-bottom-note {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.form-dialog.config-mode { width: min(640px, calc(100% - 28px)); }
.form-dialog.config-mode h2 { font-size: clamp(22px, 2.5vw, 32px); }

.house-options {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
  padding: 16px 0 0;
  min-width: 0;
  display: grid;
  gap: 16px;
}
.house-options legend { font-size: 17px; padding: 0; font-weight: 700; }

.product-configurator.toilet-mode #sizeExteriorGrid { grid-template-columns: 1fr; }

/* --- Attachment Field --- */
.attachment-field {
  border: 1.5px dashed #c0c5cb;
  border-radius: var(--radius);
  background: var(--soft);
  padding: 18px;
  min-width: 0;
  transition: border-color .2s;
}
.attachment-field:focus-within { border-color: var(--accent); }
.attachment-field label { display: block !important; font-size: 15px !important; }
.attachment-field p { font-size: 14px; line-height: 1.5; color: var(--muted); margin: 8px 0 12px; }
.attachment-field input[type="file"] {
  max-width: 100%;
  min-width: 0;
  padding: 10px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
}
.attachment-field input::file-selector-button {
  border: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
  margin-right: 10px;
  border-radius: 6px;
}
.attachment-field .file-types { font-size: 12px; overflow-wrap: anywhere; color: var(--muted); }
.attachment-field ul { margin: 0; padding-left: 20px; font-size: 14px; }
.attachment-field li { overflow-wrap: anywhere; margin-bottom: 6px; }
.attachment-field #fileStatus { margin-bottom: 0; }
.attachment-field #fileStatus.error { color: #a52a10; }
.clear-files {
  background: none;
  border: 0;
  border-bottom: 1px solid var(--accent);
  padding: 8px 0;
  min-height: 44px;
  font: 700 14px var(--font);
  cursor: pointer;
  color: #a52a10;
}

/* --- Consent --- */
.consent-block {
  padding: 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  min-width: 0;
}
.form-dialog .consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  font-weight: 400;
  cursor: pointer;
}
.form-dialog .consent-label input[type="checkbox"] {
  appearance: auto;
  width: 22px;
  height: 22px;
  min-height: 22px;
  flex: 0 0 22px;
  padding: 0;
  margin: 0;
  accent-color: var(--accent);
}
.consent-block p { font-size: 14px; line-height: 1.5; margin: 10px 0 0; }
.legal-link {
  display: inline;
  background: none;
  border: 0;
  padding: 6px 0;
  min-height: 44px;
  color: #a52a10;
  text-decoration: underline;
  text-underline-offset: 3px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  overflow-wrap: anywhere;
  font-size: 14px;
}

/* --- Photo Dialog --- */
.photo-dialog {
  width: min(900px, calc(100% - 24px));
  max-height: 92dvh;
  overflow: auto;
  position: relative;
}
.photo-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  font-size: 28px;
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 2;
  backdrop-filter: blur(8px);
  transition: all .2s;
}
.photo-close:hover { background: var(--accent); color: #fff; }
.photo-dialog img { display: block; width: 100%; height: auto; }
.photo-dialog p {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

/* --- Examples Dialog --- */
.examples-dialog {
  width: min(1080px, calc(100% - 32px));
  max-height: 92dvh;
  overflow: auto;
}
.examples-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
  border-radius: var(--radius) var(--radius) 0 0;
}
.examples-header h2 { font: 700 28px/1.2 var(--display); text-transform: uppercase; margin: 0; }
.examples-header .kicker { margin-bottom: 4px; }
.examples-close {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 24px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .2s;
}
.examples-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.examples-layout { display: grid; grid-template-columns: 1.45fr 1fr; }
.examples-image {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--soft);
  min-width: 0;
  touch-action: pan-y;
}
.examples-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
}
.example-kind {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(0,0,0,.75);
  color: white;
  padding: 7px 12px;
  font-size: 10px;
  letter-spacing: 1.3px;
  border-radius: 6px;
}
.examples-description {
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.example-step {
  font: 600 14px var(--display);
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: .5px;
}
.examples-description h3 {
  font: 600 26px/1.2 var(--display);
  margin: 0 0 12px;
  text-transform: uppercase;
}
.examples-description > p { font-size: 16px; line-height: 1.55; color: var(--muted); margin: 0 0 14px; }
.examples-disclaimer {
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 18px !important;
}
.examples-dots { display: flex; gap: 8px; margin-bottom: 22px; }
.examples-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: all .2s;
}
.examples-dots button.active { background: var(--accent); transform: scale(1.2); }
.example-calculate { margin-top: auto; }

.examples-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-top: 1px solid var(--line);
}
.example-prev,
.example-next {
  background: none;
  border: 0;
  font: 700 15px var(--font);
  cursor: pointer;
  color: var(--ink);
  min-height: 44px;
  padding: 0 8px;
  transition: color .2s;
}
.example-prev:hover,
.example-next:hover { color: var(--accent); }
.example-counter { font: 600 14px var(--display); color: var(--muted); }
.swipe-hint {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  padding: 8px 20px 16px;
  margin: 0;
}

/* --- Legal Dialog --- */
.legal-dialog {
  width: min(760px, calc(100% - 28px));
  max-height: 90dvh;
  overflow: auto;
}
.legal-header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
}
.legal-header h2 { font: 700 24px var(--display); text-transform: uppercase; margin: 0; }
.legal-close {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 24px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .2s;
}
.legal-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.legal-body { padding: 28px; font-size: 16px; line-height: 1.65; overflow-wrap: anywhere; }
.legal-body h3 { font: 700 24px/1.25 var(--display); margin: 0 0 18px; text-transform: uppercase; }
.legal-body h4 { font-size: 17px; margin: 22px 0 8px; }
.legal-body p { margin-bottom: 14px; }
.legal-body section { scroll-margin-top: 120px; }
.legal-body section + section { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 24px; }
.legal-draft {
  background: #fff8ee;
  border-left: 3px solid #d4941a;
  padding: 14px 18px;
  color: #6b4a15;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.legal-done { margin-top: 12px; }

/* --- Mobile Action Bar --- */
.mobile-action {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  z-index: 21;
  box-shadow: 0 -4px 24px rgba(0,0,0,.08);
}
.mobile-action > a {
  display: grid;
  place-items: center;
  padding: 0 14px;
  font: 700 14px var(--display);
  color: var(--ink);
  min-height: 48px;
  text-transform: uppercase;
}
.mobile-action .btn {
  flex: 1;
  padding: 14px 16px;
  font-size: 14px;
}

/* --- Category Strip --- */
.category-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 0 0 30px;
}
.category-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  position: relative;
  min-height: 90px;
}
.category-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.cat-num {
  font: 600 12px var(--display);
  color: var(--accent);
  letter-spacing: .5px;
}
.category-card strong {
  font: 700 18px/1.2 var(--display);
  text-transform: uppercase;
}
.category-card .arrow {
  margin-left: auto;
  font-size: 20px;
  color: var(--muted);
  transition: color .2s, transform .2s;
}
.category-card:hover .arrow { color: var(--accent); transform: translateX(3px); }

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.motion .reveal.visible {
  opacity: 1;
  transform: none;
}
/* Ensure visible if JS doesn't add .motion */
html:not(.motion) .reveal { opacity: 1; transform: none; }

/* --- Equipment --- */
.equipment { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center; }
.equipment h2 { font: 700 clamp(24px, 3vw, 40px)/1.15 var(--display); text-transform: uppercase; margin: 0; }
.equipment h2 span { color: var(--accent); }

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1200px) {
  .header { gap: 18px; }
  .nav { gap: 16px; }
  .header-actions { gap: 12px; }
  .phone { font-size: 14px; }
  .hero h1 { font-size: clamp(40px, 5vw, 64px); }
  .hero-visual { margin-right: 0; }
  .checks { gap: 8px 16px; }
  .checks > div { font-size: 12px; }
  .product-info { padding: 18px; }
  .product-info h3 { font-size: 22px; }
}

@media (max-width: 900px) {
  .header { height: 64px; }
  .menu-toggle { display: flex; order: 3; }
  .nav {
    display: none;
    position: absolute;
    top: 63px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 12px 20px 20px;
    box-shadow: var(--shadow-md);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .header-actions .phone { display: none; }
  .hero { grid-template-columns: 1fr 1fr; min-height: 500px; }
  .hero-visual { min-height: 360px; height: 420px; }
  .category-strip { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-inner { grid-template-columns: 1fr; gap: 32px; }
  .equipment { grid-template-columns: 1fr; gap: 20px; padding: 28px; }
  .about-company { gap: 28px; }
  .about-company h2 { font-size: 34px; }
  .examples-layout { grid-template-columns: 1fr; }
  .examples-image img { max-height: 360px; }
  .bottom-cta > .btn { margin-left: 0; }
  .audience-grid article { padding: 24px; }
}

@media (max-width: 640px) {
  body { padding-bottom: 72px; }
  .header { height: 60px; padding: 0 16px; gap: 10px; }
  .nav { top: 59px; }
  .header-actions .btn { display: none; }
  .company-logo { width: 180px; }

  .hero {
    display: flex;
    flex-direction: column;
    padding: 28px 16px 0;
    min-height: 0;
    gap: 24px;
  }
  .hero h1 { font-size: clamp(42px, 12vw, 64px); }
  .hero-lead { font-size: 16px; max-width: 100%; }
  .checks { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; width: 100%; max-width: 340px; }
  .checks > div { font-size: 12px; }
  .checks b { width: 24px; height: 24px; font-size: 13px; }
  .hero-buttons { flex-direction: column; gap: 14px; }
  .hero-buttons .btn { width: 100%; justify-content: space-between; }
  .hero-visual {
    width: calc(100% + 32px);
    margin: 0 -16px;
    min-height: 260px;
    height: 260px;
    border-radius: 0;
  }
  .day-badge { font-size: 15px; top: 14px; right: 14px; padding: 10px 14px; }
  .photo-label { font-size: 10px; padding: 30px 16px 12px; }

  .section-wrap { padding-left: 16px; padding-right: 16px; }
  .catalog-section { padding-top: 28px; padding-bottom: 36px; }
  .section-heading { display: block; }
  .section-heading h2 { font-size: 30px; }
  .section-heading > p { font-size: 14px; margin-top: 12px; }

  .filters { gap: 7px; }
  .filter { font-size: 13px; padding: 9px 14px; }

  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-info h3 { min-height: 0; font-size: 24px; }
  .product-info p { min-height: 0; }
  .product-spec { min-height: 0; padding-bottom: 8px; }
  .product-photo { height: 200px; }

  .category-strip { grid-template-columns: 1fr 1fr; gap: 8px; padding: 12px 0 24px; }
  .category-card { min-height: 76px; padding: 12px 14px; gap: 8px; }
  .category-card strong { font-size: 16px; }
  .category-card:last-child { grid-column: 1 / -1; min-height: 56px; }
  .category-card .arrow { display: none; }

  .audience { padding-top: 32px; padding-bottom: 32px; }
  .audience-grid { grid-template-columns: 1fr; gap: 12px; }
  .audience-grid h3 { font-size: 22px; }

  .equipment { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .equipment h2 { font-size: 28px; }
  .equipment .btn { width: 100%; }

  .benefits { padding: 36px 0; }
  .benefits-inner { gap: 24px; }
  .benefits h2 { font-size: 30px; }
  .benefits-inner > .btn { grid-column: 1; width: 100%; font-size: 15px; }

  .bottom-cta { padding-top: 32px; gap: 14px; }
  .bottom-cta h2 { font-size: 26px; }
  .cta-mark { width: 56px; height: 56px; font-size: 24px; }
  .catalog-note { font-size: 13px; }

  .about-company {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-top: 32px;
    padding-bottom: 32px;
  }
  .about-company h2 { font-size: 28px; }
  .about-copy p { font-size: 15px; }
  .about-copy .about-lead { font-size: 19px; }

  .social-links { gap: 10px; }
  .social-link { min-width: 0; flex: 1; gap: 9px; padding: 10px 12px; }
  .social-icon { width: 30px; height: 30px; }
  .social-icon svg { width: 20px; height: 20px; }

  .form-dialog { max-height: 90dvh; padding: 28px 20px 20px; }
  .form-dialog h2 { font-size: 24px; }
  .form-dialog input, .form-dialog select, .form-dialog textarea { font-size: 16px; min-height: 46px; }
  .form-dialog .kicker { padding-right: 36px; }
  .form-dialog .submit-btn { font-size: 15px; }
  .product-configurator { padding: 14px; gap: 14px; }
  .config-grid { grid-template-columns: 1fr; }
  .custom-size.config-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  .examples-header { padding: 16px 20px; }
  .examples-header h2 { font-size: 22px; }
  .examples-description { padding: 20px; }
  .examples-description h3 { font-size: 22px; }
  .examples-bottom { padding: 14px 20px; }

  .legal-header { padding: 16px 20px; }
  .legal-header h2 { font-size: 20px; }
  .legal-body { padding: 20px; }
  .consent-block { padding: 12px; }

  .mobile-action { display: flex; }
  .footer { flex-direction: column; align-items: flex-start; gap: 16px; padding: 32px 16px; }
  .up-link { margin-left: 0; }
  .footer-brand .company-logo { width: 160px; }

  .equipment { padding: 24px 16px; }
}

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