/* Base 2 Blocks — modern industrial theme */
:root {
  --bg: #0f1114;
  --bg-elevated: #171a1f;
  --bg-alt: #14171c;
  --surface: #1c2128;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eef0f3;
  --text-muted: #9aa3ad;
  --accent: #e8a54b;
  --accent-hover: #f0b96a;
  --accent-dim: rgba(232, 165, 75, 0.14);
  --concrete: #8b929a;
  --concrete-light: #c4c9d0;
  --success: #5dce8f;
  --danger: #f07178;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --header-h: 72px;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Outfit", "DM Sans", system-ui, sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #111;
  padding: 0.6rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(15, 17, 20, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
}

.logo:hover {
  color: var(--text);
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, var(--accent) 0 48%, transparent 48%),
    linear-gradient(135deg, transparent 52%, var(--concrete-light) 52%),
    var(--surface);
  border: 1px solid var(--border-strong);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-text strong {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.logo-text span {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.25rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--accent);
  color: #14120e !important;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--accent-hover);
  color: #14120e !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(232, 165, 75, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(139, 146, 154, 0.1), transparent 50%),
    linear-gradient(180deg, #12151a 0%, var(--bg) 100%);
  pointer-events: none;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black, transparent 90%);
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  font-family: var(--display);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.35rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 700;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

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

.lead,
.section-sub {
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
  font-family: inherit;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #14120e;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #14120e;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--concrete-light);
  color: var(--text);
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.hero-stats li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.9rem;
}

.hero-stats strong {
  display: block;
  font-family: var(--display);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.hero-stats span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-card {
  background: linear-gradient(160deg, var(--surface), #222830);
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.block-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  flex: 1;
  align-content: center;
}

.block {
  border-radius: 8px;
  min-height: 72px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.b1 {
  background: linear-gradient(145deg, #a8aeb6, #6f757d);
  grid-column: 1 / -1;
  min-height: 56px;
}

.b2 {
  background: linear-gradient(145deg, #e8a54b, #b87a2d);
}

.b3 {
  background: linear-gradient(145deg, #c4c9d0, #8b929a);
}

.b4 {
  grid-column: 1 / -1;
  min-height: 48px;
  background: linear-gradient(145deg, #7a8088, #4e545c);
}

.hero-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-card-meta a {
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
}

.hero-card-meta a:hover {
  color: var(--accent-hover);
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section-head {
  margin-bottom: 2.25rem;
}

.section-head h2 {
  margin-bottom: 0.75rem;
}

/* Products */
.catalog-figure {
  margin: 0 0 2rem;
  background: #0f1114;
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.catalog-open {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: #0f1114;
  cursor: zoom-in;
  position: relative;
  font: inherit;
  color: inherit;
}

.catalog-open img {
  width: 100%;
  height: auto;
  border-radius: 18px 18px 0 0;
  background: #0f1114;
  display: block;
}

.catalog-open-hint {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 17, 20, 0.75);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  pointer-events: none;
  backdrop-filter: blur(8px);
}

.catalog-figure figcaption {
  margin: 0;
  padding: 0.75rem 1rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  background: #0f1114;
}

/* Lightbox zoom viewer */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 9, 11, 0.94);
  display: flex;
  flex-direction: column;
  touch-action: none;
  overscroll-behavior: none;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 3;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(28, 33, 40, 0.9);
  color: var(--text);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.lightbox-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lightbox-stage {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  touch-action: none;
}

.lightbox-stage.is-dragging {
  cursor: grabbing;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transform-origin: center center;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
  will-change: transform;
}

.lightbox-hint {
  margin: 0;
  padding: 0.65rem 1rem 1rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

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

@media (min-width: 900px) {
  .product-grid-catalog {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .product-grid-catalog {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem 1.4rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.product-card:hover {
  border-color: rgba(232, 165, 75, 0.35);
  transform: translateY(-2px);
}

.product-card h3 {
  margin-bottom: 0.35rem;
}

.product-meta {
  margin: 0 0 0.55rem !important;
  color: var(--accent) !important;
  font-size: 0.85rem !important;
  font-weight: 600;
}

.product-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
}

.service-num {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.service-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.about-grid p {
  color: var(--text-muted);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.checklist li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.6rem;
  color: var(--text);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.about-aside {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.about-aside p {
  color: var(--text-muted);
  margin-top: 0;
}

.text-link {
  font-weight: 600;
  display: inline-block;
  margin-top: 0.25rem;
}

.aside-meta {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.aside-meta p {
  margin: 0 0 0.35rem;
  color: var(--text);
}

.aside-meta a {
  color: var(--text-muted);
}

.aside-meta a:hover {
  color: var(--accent);
}

/* Form */
.order-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.75rem;
}

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

.order-form label,
.block-notes {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.order-form label.full,
.block-notes {
  grid-column: 1 / -1;
}

.order-form input[type="text"],
.order-form input[type="email"],
.order-form input[type="tel"],
.order-form input[type="date"],
.order-form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.order-form input:focus,
.order-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.order-form textarea {
  resize: vertical;
  min-height: 110px;
}

.form-fieldset {
  margin: 1.25rem 0 0;
  padding: 1.1rem 1rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-fieldset legend {
  padding: 0 0.4rem;
  font-family: var(--display);
  font-weight: 600;
  color: var(--text);
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin-bottom: 0.75rem;
}

.radio-row:last-child {
  margin-bottom: 0;
}

.radio-label {
  min-width: 9.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.radio,
.check {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 0.45rem !important;
  color: var(--text) !important;
  font-size: 0.92rem;
  cursor: pointer;
}

.radio input,
.check input {
  accent-color: var(--accent);
  width: 1rem;
  height: 1rem;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem 0.75rem;
}

.block-pick-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

@media (min-width: 720px) {
  .block-pick-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 980px) {
  .block-pick-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.block-pick {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 0.6rem !important;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.block-pick:hover {
  border-color: rgba(232, 165, 75, 0.4);
}

.block-pick:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 0 1px rgba(232, 165, 75, 0.25);
}

.block-pick input {
  flex-shrink: 0;
  margin: 0;
}

.block-pick img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f1114;
  flex-shrink: 0;
}

.block-pick span {
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text);
}

.block-notes {
  margin-top: 1.25rem;
}

.form-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.form-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 28rem;
}

.form-status {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.form-status.ok {
  background: rgba(93, 206, 143, 0.12);
  color: var(--success);
  border: 1px solid rgba(93, 206, 143, 0.3);
}

.form-status.err {
  background: rgba(240, 113, 120, 0.12);
  color: var(--danger);
  border: 1px solid rgba(240, 113, 120, 0.3);
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1.1rem;
}

.contact-list li {
  display: grid;
  gap: 0.2rem;
}

.contact-list span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.contact-list a {
  color: var(--text);
  font-weight: 500;
}

.contact-list a:hover {
  color: var(--accent);
}

.contact-cta-card {
  background: linear-gradient(160deg, #2a2418, var(--surface));
  border: 1px solid rgba(232, 165, 75, 0.35);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.contact-cta-card p {
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2rem;
  background: #0c0e11;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.footer-brand strong {
  font-family: var(--display);
}

.footer-brand span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-copy {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-top {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 240px;
    max-width: 420px;
  }

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

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

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

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(15, 17, 20, 0.97);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.85rem 0.9rem;
    border-radius: 10px;
  }

  .nav a:hover {
    background: var(--surface);
  }

  .nav-cta {
    text-align: center;
    margin-top: 0.35rem;
  }

  .hero {
    padding: 2.25rem 0 2.75rem;
  }

  /* Drop decorative / redundant cards on small screens */
  .hero-stats,
  .hero-card,
  .product-grid-catalog {
    display: none;
  }

  .hero-actions {
    margin-bottom: 0;
  }

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

  .radio-label {
    min-width: 100%;
  }

  .order-form {
    padding: 1.15rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .product-card,
  .btn,
  .nav {
    transition: none;
  }
}