/* ============================================
   МЕТАЛ-КОМ — Design Tokens & Component Styles
   Art Direction: Heavy industrial, dark steel palette
   Display: Cabinet Grotesk  |  Body: Satoshi
   ============================================ */

:root, [data-theme="light"] {
  /* Surfaces — cold steel, concrete */
  --color-bg:             #f2f1ee;
  --color-surface:        #f5f4f1;
  --color-surface-2:      #f8f7f5;
  --color-surface-offset: #eceae6;
  --color-surface-offset-2: #e5e3de;
  --color-surface-dynamic: #dddbd6;
  --color-divider:        #d5d3ce;
  --color-border:         #cac8c2;

  /* Text */
  --color-text:           #1a1916;
  --color-text-muted:     #6b6a65;
  --color-text-faint:     #b0afa9;
  --color-text-inverse:   #f5f4f1;

  /* Primary accent — industrial amber/orange (fire, sparks) */
  --color-primary:        #c45c00;
  --color-primary-hover:  #a34800;
  --color-primary-active: #7d3600;
  --color-primary-highlight: #eeddd0;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.15 0.01 60 / 0.08);
  --shadow-md: 0 4px 16px oklch(0.15 0.01 60 / 0.1);
  --shadow-lg: 0 12px 40px oklch(0.15 0.01 60 / 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1240px;

  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    7.5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;
}

[data-theme="dark"] {
  --color-bg:             #111110;
  --color-surface:        #161614;
  --color-surface-2:      #1a1a18;
  --color-surface-offset: #1d1c1a;
  --color-surface-offset-2: #222220;
  --color-surface-dynamic: #2a2927;
  --color-divider:        #252422;
  --color-border:         #333230;
  --color-text:           #e0dfd9;
  --color-text-muted:     #7a7974;
  --color-text-faint:     #4e4d4b;
  --color-text-inverse:   #1a1916;
  --color-primary:        #e87030;
  --color-primary-hover:  #f08040;
  --color-primary-active: #f59050;
  --color-primary-highlight: #3a2418;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.5);
}

/* System preference dark mode */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #111110;
    --color-surface:        #161614;
    --color-surface-2:      #1a1a18;
    --color-surface-offset: #1d1c1a;
    --color-surface-offset-2: #222220;
    --color-surface-dynamic: #2a2927;
    --color-divider:        #252422;
    --color-border:         #333230;
    --color-text:           #e0dfd9;
    --color-text-muted:     #7a7974;
    --color-text-faint:     #4e4d4b;
    --color-text-inverse:   #1a1916;
    --color-primary:        #e87030;
    --color-primary-hover:  #f08040;
    --color-primary-active: #f59050;
    --color-primary-highlight: #3a2418;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.5);
  }
}

/* ============ LAYOUT ============ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-16));
}
.container--narrow { max-width: var(--content-default); }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.site-logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  display: block;
  margin-top: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-main a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}
.nav-main a:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}
.nav-main a.active {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-5);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  padding: var(--space-2);
}
.btn--ghost:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}
.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-lg);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: var(--space-2);
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('./assets/hero.png');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.45) saturate(0.8);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(0.1 0.01 30 / 0.95) 0%, oklch(0.1 0.01 30 / 0.3) 60%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: oklch(from var(--color-primary) l c h / 0.15);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.4);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-bottom: var(--space-6);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-bottom: var(--space-6);
  line-height: 1.5;
}
.hero-address {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  max-width: 100%;
  margin-bottom: var(--space-10);
  padding: var(--space-3) var(--space-5);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.86);
  font-size: var(--text-sm);
  text-decoration: none;
}
.hero-address:hover {
  border-color: var(--color-primary);
  background: rgba(255,255,255,0.1);
}
.hero-address svg { flex: 0 0 auto; color: var(--color-primary); }
.hero-address strong { color: #fff; font-weight: 700; }
.hero-address-link {
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}
.hero-stats {
  display: flex;
  gap: var(--space-10);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

/* ============ SECTION COMMON ============ */
section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 540px;
}

/* ============ SERVICES / CATALOG ============ */
.catalog-section {
  background: var(--color-bg);
}
.catalog-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: clamp(var(--space-10), 4vw, var(--space-16));
  flex-wrap: wrap;
}

/* Under-order services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}
.service-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.service-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.service-card:hover .service-card-img {
  transform: scale(1.04);
}
.service-card-img-wrap {
  overflow: hidden;
}
.service-card-body {
  padding: var(--space-5) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.service-card-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}
.service-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}
.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}
.service-card-price {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.service-card-price strong {
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ============ ГОТОВАЯ ПРОДУКЦИЯ ============ */
.ready-section {
  background: var(--color-surface-offset);
}
.ready-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.ready-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-top: clamp(var(--space-8), 3vw, var(--space-12));
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.product-card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.product-card-body {
  padding: var(--space-4) var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.product-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}
.product-card-price {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
}
.product-card-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  flex: 1;
}
.product-card-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-divider);
}
.product-card-footer .btn {
  width: 100%;
  justify-content: center;
}

/* ============ HOW IT WORKS ============ */
.how-section {
  background: var(--color-bg);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  margin-top: clamp(var(--space-10), 4vw, var(--space-16));
  position: relative;
}
.step-card {
  position: relative;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: left;
}
.step-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 900;
  color: var(--color-surface-dynamic);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}
.step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============ PRICE TABLE ============ */
.price-section {
  background: var(--color-surface-offset);
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: clamp(var(--space-10), 4vw, var(--space-16));
}
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.price-card--featured {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
  position: relative;
}
.price-card-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}
.price-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.price-card-from {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.price-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}
.price-value span {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
}
.price-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}
.price-divider {
  height: 1px;
  background: var(--color-divider);
}

/* ============ CONTACTS / CTA ============ */
.contact-section {
  background: var(--color-bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.contact-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.contact-value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}
.contact-value:hover {
  color: var(--color-primary);
}

/* ============ ORDER FORM ============ */
.order-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.form-input,
.form-select,
.form-textarea {
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  width: 100%;
  outline: none;
  resize: vertical;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}
.form-select option {
  background: var(--color-surface);
}
.form-submit {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-lg);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
}
.form-address {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: oklch(from var(--color-primary) l c h / 0.08);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.form-address a { color: var(--color-primary); font-weight: 700; }

/* Form success/error states */
.form-message {
  display: none;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
}
.form-message--success {
  background: oklch(0.45 0.15 140 / 0.1);
  border: 1px solid oklch(0.45 0.15 140 / 0.3);
  color: oklch(0.45 0.15 140);
}
.form-message--error {
  background: oklch(0.45 0.15 30 / 0.1);
  border: 1px solid oklch(0.45 0.15 30 / 0.3);
  color: oklch(0.55 0.15 30);
}

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: oklch(0 0 0 / 0.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  transform: translateY(16px);
  transition: transform 0.25s ease;
  position: relative;
}
.modal-overlay.open .modal {
  transform: translateY(0);
}
.proposal-modal { max-width: 620px; }
.proposal-kicker {
  margin: 0 0 var(--space-2);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.proposal-lead {
  margin: calc(var(--space-2) * -1) 0 var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.proposal-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-offset);
}
.proposal-mode-tab {
  min-height: 36px;
  border-radius: calc(var(--radius-lg) - 2px);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 700;
}
.proposal-mode-tab.active {
  color: var(--color-text);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.proposal-form { margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
.proposal-edit-credentials {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface-offset);
}
.proposal-code-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}
.proposal-code-row .btn { padding-inline: var(--space-4); }
.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}
.modal-close:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* ============ ORDER STATUS ============ */
.portfolio-section {
  background: var(--color-surface-offset);
  border-block: 1px solid var(--color-border);
}
.portfolio-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.portfolio-heading .section-desc { max-width: 680px; }
.portfolio-heading .btn { flex: 0 0 auto; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
}
.portfolio-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}
.portfolio-card:nth-child(5) { grid-column: 1 / -1; }
.portfolio-main {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(360px, 42vw, 580px);
  overflow: hidden;
  background: var(--color-surface-offset-2);
}
.portfolio-card:nth-child(5) .portfolio-main { height: clamp(380px, 52vw, 700px); }
.portfolio-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 450ms ease;
}
.portfolio-main:hover img { transform: scale(1.025); }
.portfolio-zoom {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  color: #fff;
  background: rgba(0,0,0,.66);
  backdrop-filter: blur(8px);
  font-size: var(--text-xs);
  font-weight: 700;
}
.portfolio-thumbs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) 0;
  overflow-x: auto;
  scrollbar-width: thin;
}
.portfolio-thumbs button {
  flex: 0 0 64px;
  height: 64px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  opacity: .66;
}
.portfolio-thumbs button:hover, .portfolio-thumbs button.active { opacity: 1; border-color: var(--color-primary); }
.portfolio-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-body { padding: var(--space-5) var(--space-6) var(--space-6); }
.portfolio-body > div:first-child { display: flex; align-items: center; gap: var(--space-3); }
.portfolio-body h3 { margin: 0; font-family: var(--font-display); font-size: var(--text-lg); }
.portfolio-body p { margin: var(--space-3) 0 0; color: var(--color-text-muted); font-size: var(--text-sm); }
.portfolio-index { color: var(--color-primary); font: 800 var(--text-xs)/1 var(--font-display); letter-spacing: .1em; }
.portfolio-price { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-divider); color: var(--color-text-muted); font-size: var(--text-sm); }
.portfolio-price strong { color: var(--color-primary); }
.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: clamp(var(--space-4), 4vw, var(--space-10));
  background: rgba(5,5,5,.92);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.portfolio-lightbox.open { opacity: 1; pointer-events: auto; }
.portfolio-lightbox figure { display: flex; flex-direction: column; align-items: center; max-width: 100%; max-height: 100%; margin: 0; }
.portfolio-lightbox img { max-width: min(1200px, 100%); max-height: calc(100vh - 100px); object-fit: contain; border-radius: var(--radius-lg); }
.portfolio-lightbox figcaption { margin-top: var(--space-3); color: #fff; font-weight: 700; }
.portfolio-lightbox-close { position: absolute; top: var(--space-4); right: var(--space-4); z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: #fff; background: rgba(255,255,255,.12); }
.portfolio-lightbox-close:hover { background: var(--color-primary); }

.vk-section { background: #111110; color: #e0dfd9; }
.vk-layout { display: grid; grid-template-columns: minmax(0,.8fr) minmax(340px,1.2fr); align-items: center; gap: clamp(var(--space-8), 6vw, var(--space-20)); }
.vk-copy .section-title { color: #f5f4f1; }
.vk-copy .section-desc { margin-bottom: var(--space-6); color: #8d8a83; }
.vk-widget-shell { min-width: 0; overflow: hidden; border: 1px solid #333230; border-radius: var(--radius-xl); background: #1a1a18; box-shadow: var(--shadow-lg); }
.vk-fallback { display: flex; align-items: center; gap: var(--space-4); min-height: 160px; padding: var(--space-6); }
.vk-mark { display: grid; place-items: center; flex: 0 0 56px; height: 56px; border-radius: 15px; color: #fff; background: #2787f5; font: 800 20px/1 Arial,sans-serif; }
.vk-fallback strong { display: block; color: #fff; font-size: var(--text-base); }
.vk-fallback span { display: block; margin-top: var(--space-1); color: #8d8a83; font-size: var(--text-sm); }
.vk-fallback a { margin-left: auto; padding: var(--space-2) var(--space-4); border: 1px solid #4c4a45; border-radius: var(--radius-full); color: #e0dfd9; font-size: var(--text-sm); font-weight: 700; text-decoration: none; }
.vk-fallback a:hover { border-color: #2787f5; color: #fff; }

.order-status-section {
  background:
    radial-gradient(circle at 12% 20%, oklch(from var(--color-primary) l c h / 0.12), transparent 30%),
    var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.order-status-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(var(--space-8), 6vw, var(--space-20));
  align-items: start;
}
.order-status-intro {
  position: sticky;
  top: 110px;
}
.order-status-secure {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.order-status-secure svg { color: var(--color-primary); flex: 0 0 auto; }
.order-lookup {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-lg);
}
.order-key-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
}
.order-key-input {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.order-key-hint, .order-updated {
  margin-top: var(--space-2);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}
.order-action-row {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.order-action-row .btn {
  flex: 1 1 0;
  justify-content: center;
}
.order-action-feedback {
  border: 1px solid var(--color-border);
}
.order-action-feedback:hover {
  border-color: var(--color-primary);
}
.order-lookup-message {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}
.order-lookup-message.is-error {
  display: block;
  color: oklch(0.65 0.16 30);
  background: oklch(0.5 0.12 30 / 0.1);
  border: 1px solid oklch(0.5 0.12 30 / 0.25);
}
.order-result {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.order-result[hidden] { display: none; }
.order-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.order-result-label {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.order-result-key {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: 0.06em;
  overflow-wrap: anywhere;
}
.order-status-badge {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  background: oklch(from var(--color-primary) l c h / 0.12);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.25);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: center;
}
.order-status-badge.is-completed {
  color: oklch(0.65 0.16 145);
  background: oklch(0.55 0.14 145 / 0.12);
  border-color: oklch(0.55 0.14 145 / 0.28);
}
.order-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin: 0;
}
.order-details > div {
  padding: var(--space-4);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.order-details dt {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.order-details dd {
  margin: var(--space-1) 0 0;
  color: var(--color-text);
  font-weight: 600;
  overflow-wrap: anywhere;
}
.order-details .order-detail-wide { grid-column: 1 / -1; }
.order-help-note {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-4);
  color: var(--color-text-muted);
  background: oklch(from var(--color-primary) l c h / 0.07);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}
.order-help-note svg { flex: 0 0 auto; color: var(--color-primary); margin-top: 2px; }
.order-help-note p { margin: 0; }
.order-help-note a { color: var(--color-primary); font-weight: 700; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12) var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  margin-bottom: var(--space-12);
}
.footer-brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 320px;
  line-height: 1.6;
}
.footer-col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-admin a {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer-admin a:hover {
  border-color: var(--color-primary);
  color: var(--color-text-muted);
}

/* ============ MOBILE NAV ============ */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: var(--space-20) var(--space-6) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav a:hover {
  color: var(--color-primary);
}

/* ============ SCROLL REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav-main { display: none; }
  .nav-toggle { display: flex; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .header-actions .btn--primary { display: none; }
  .order-status-layout { grid-template-columns: 1fr; }
  .order-status-intro { position: static; }
  .portfolio-heading { align-items: start; flex-direction: column; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card:nth-child(5) { grid-column: auto; }
  .portfolio-card:nth-child(5) .portfolio-main { height: clamp(360px, 70vw, 620px); }
  .vk-layout { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .order-key-row { grid-template-columns: 1fr; }
  .order-key-row .btn { justify-content: center; padding-block: var(--space-3); }
  .order-action-row { flex-direction: column; }
  .proposal-code-row { grid-template-columns: 1fr; }
  .proposal-code-row .btn { justify-content: center; }
  .order-result-head { align-items: flex-start; flex-direction: column; }
  .order-details { grid-template-columns: 1fr; }
  .order-details .order-detail-wide { grid-column: auto; }
  .order-lookup { padding-inline: var(--space-5); }
  .order-key-input { min-width: 0; font-size: var(--text-base); }
  .order-status-badge { max-width: 100%; }
  .hero-address { align-items: flex-start; border-radius: var(--radius-lg); }
  .hero-address-link { width: 100%; padding-left: 32px; }
  .portfolio-main, .portfolio-card:nth-child(5) .portfolio-main { height: min(125vw, 520px); }
  .portfolio-body { padding-inline: var(--space-4); }
  .portfolio-thumbs button { flex-basis: 56px; height: 56px; }
  .vk-fallback { align-items: flex-start; flex-wrap: wrap; }
  .vk-fallback a { width: 100%; margin-left: 0; text-align: center; }
}

@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; gap: var(--space-6); }
  .footer-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .ready-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn--lg { width: 100%; justify-content: center; }
}

@media (max-width: 400px) {
  .ready-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
}

/* ===== CONTACT TABS ===== */
.contact-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}
.contact-tab {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}
.contact-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.contact-tab:hover:not(.active) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.field-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.field-optional {
  font-size: var(--text-xs);
  color: var(--color-text-faint, var(--color-text-muted));
  font-weight: 400;
  margin-left: var(--space-1);
}
.field-required {
  color: var(--color-primary);
}