:root {
  /* Light & Dark raw color tokens */
  --bg-light: #f5f6f7;
  --bg-dark: #0b0e13;
  --admin-bg-light: #eef1f4;
  --admin-bg-dark: #090c10;
  --ink-light: #111317;
  --ink-dark: #f1f5f9;
  --muted-light: #5a626e;
  --muted-dark: #94a3b8;
  --card-light: #ffffff;
  --card-dark: #141921;
  --surface-sub-light: #f6f7f9;
  --surface-sub-dark: #1b222d;
  --line-light: #e3e7eb;
  --line-dark: #262f3d;
  --soft-light: #eef1f4;
  --soft-dark: #1e2530;
  --topbar-bg-light: rgba(245, 246, 247, 0.88);
  --topbar-bg-dark: rgba(11, 14, 19, 0.88);
  --shadow-light: 0 22px 70px rgba(10, 13, 18, 0.10);
  --shadow-dark: 0 22px 70px rgba(0, 0, 0, 0.48);

  /* Default fallback values (Light) */
  --bg: var(--bg-light);
  --admin-bg: var(--admin-bg-light);
  --ink: var(--ink-light);
  --muted: var(--muted-light);
  --card: var(--card-light);
  --surface-sub: var(--surface-sub-light);
  --line: var(--line-light);
  --soft: var(--soft-light);
  --topbar-bg: var(--topbar-bg-light);
  --shadow: var(--shadow-light);

  --red: #d71920;
  --red-dark: #a90f15;
  --black: #0b0d10;
  --green: #16845b;
  --amber: #b45309;
  --max: 1240px;
  --radius: 22px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --in-oklab: ;
  --in-oklch: ;

  /* MANDATORY: Fallback for browsers without light-dark support */
  @media (prefers-color-scheme: dark) {
    --bg: var(--bg-dark);
    --admin-bg: var(--admin-bg-dark);
    --ink: var(--ink-dark);
    --muted: var(--muted-dark);
    --card: var(--card-dark);
    --surface-sub: var(--surface-sub-dark);
    --line: var(--line-dark);
    --soft: var(--soft-dark);
    --topbar-bg: var(--topbar-bg-dark);
    --shadow: var(--shadow-dark);
  }

  /* Map <meta name="color-scheme"> override back to :root */
  &:has(> head > meta[name="color-scheme"][content="dark"]) {
    color-scheme: dark;
    --bg: var(--bg-dark);
    --admin-bg: var(--admin-bg-dark);
    --ink: var(--ink-dark);
    --muted: var(--muted-dark);
    --card: var(--card-dark);
    --surface-sub: var(--surface-sub-dark);
    --line: var(--line-dark);
    --soft: var(--soft-dark);
    --topbar-bg: var(--topbar-bg-dark);
    --shadow: var(--shadow-dark);
  }

  &:has(> head > meta[name="color-scheme"][content="light"]) {
    color-scheme: light;
    --bg: var(--bg-light);
    --admin-bg: var(--admin-bg-light);
    --ink: var(--ink-light);
    --muted: var(--muted-light);
    --card: var(--card-light);
    --surface-sub: var(--surface-sub-light);
    --line: var(--line-light);
    --soft: var(--soft-light);
    --topbar-bg: var(--topbar-bg-light);
    --shadow: var(--shadow-light);
  }

  /* Use light-dark() where supported */
  @supports (color: light-dark(white, black)) {
    --bg: light-dark(var(--bg-light), var(--bg-dark));
    --admin-bg: light-dark(var(--admin-bg-light), var(--admin-bg-dark));
    --ink: light-dark(var(--ink-light), var(--ink-dark));
    --muted: light-dark(var(--muted-light), var(--muted-dark));
    --card: light-dark(var(--card-light), var(--card-dark));
    --surface-sub: light-dark(var(--surface-sub-light), var(--surface-sub-dark));
    --line: light-dark(var(--line-light), var(--line-dark));
    --soft: light-dark(var(--soft-light), var(--soft-dark));
    --topbar-bg: light-dark(var(--topbar-bg-light), var(--topbar-bg-dark));
    --shadow: light-dark(var(--shadow-light), var(--shadow-dark));
  }

  /* MANDATORY: Automatically adapt native UI to user system preferences */
  color-scheme: light dark;
  accent-color: var(--red);
}

@supports (background: linear-gradient(in oklab, white, black)) {
  :root {
    --in-oklab: in oklab;
    --in-oklch: in oklch;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size-adjust: from-font;
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  text-align: start;
  overflow-wrap: break-word;
  overflow-x: clip;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

h1,
h2,
h3,
th {
  font-family: var(--font-display);
  font-size-adjust: cap-height from-font;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
  max-width: 68ch;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

[inert],
[inert] * {
  opacity: 0.5;
  cursor: default;
  user-select: none;
}

.wrap {
  max-width: var(--max);
  margin: auto;
  padding: 0 28px;
}

/* TOPBAR & NAVIGATION */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--topbar-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
  border-radius: 8px;
  transition: background-color 0.2s ease, padding 0.2s ease;
}

/* Keep the red/black ADEKO logo crisp against dark topbar */
@media (prefers-color-scheme: dark) {
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .brand-logo {
    background: rgba(255, 255, 255, 0.94);
    padding: 3px 8px;
  }
}

:root:has(> head > meta[name="color-scheme"][content="dark"]) .brand-logo {
  background: rgba(255, 255, 255, 0.94);
  padding: 3px 8px;
}

.sidebar-logo {
  height: 32px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-logo {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-bottom: 12px;
}

.logo-box {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--black);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  position: relative;
}

.logo-box::after {
  content: "";
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
}

.brand-copy b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3125rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.brand-copy span {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.sidebar .brand-copy span {
  border-left-color: #252930;
  color: #9ea6b0;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 20px;
  font-weight: 700;
  font-size: 0.875rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navlinks a:hover {
  color: var(--red);
}

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: 11px 17px;
  border-radius: 999px;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.nav-cta:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

/* TOPBAR CONTROLS: LANGUAGE SWITCHER (PL/EN) & THEME TOGGLE */
.topbar-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border-radius: 999px;
  background: var(--surface-sub);
  border: 1px solid var(--line);
  gap: 2px;
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.lang-btn:hover {
  color: var(--ink);
}

.lang-btn.active {
  background: var(--red);
  color: #fff;
}

.theme-toggle-btn {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--red);
  transform: translateY(-1px);
}

.theme-icon {
  font-size: 1.05rem;
  line-height: 1;
}

/* Non-color branching for theme toggle states (per dark-mode-toggle guide) */
.theme-toggle-btn .theme-to-light {
  display: none;
}

.theme-toggle-btn .theme-to-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

@media (prefers-color-scheme: dark) {
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .theme-toggle-btn .theme-to-dark {
    display: none;
  }
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .theme-toggle-btn .theme-to-light {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
}

:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-toggle-btn .theme-to-dark {
  display: none;
}

:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-toggle-btn .theme-to-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  font-size: 1.25rem;
  cursor: pointer;
}

.mobile-drawer {
  display: none;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 18px 28px 24px;
}

.mobile-drawer.open {
  display: block;
}

.mobile-drawer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-weight: 700;
}

.mobile-drawer-prefs {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.mobile-theme-btn {
  width: auto;
  height: auto;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 700;
}

/* HERO */
.hero {
  padding: 78px 0 44px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 0.75rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.pill i {
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}

.hero h1 {
  font-size: clamp(3.375rem, 1.5rem + 5.1vw, 6.25rem);
  font-weight: 800;
  line-height: 0.91;
  letter-spacing: -0.06em;
  margin: 24px 0 24px;
  max-width: 790px;
  text-transform: var(--hero-transform, none);
}

.hero h1 .accent {
  color: var(--red);
}

.hero p {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 58ch;
  margin: 0;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn {
  border: 0;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn.dark {
  background: var(--black);
  color: #fff;
}

.btn.red {
  background: var(--red);
  color: #fff;
}

.btn.red:hover {
  background: var(--red-dark);
}

.btn.light {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
}

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

.hero-visual {
  min-height: 550px;
  position: relative;
  perspective: 1100px;
}

.hero-card {
  position: absolute;
  inset: 0;
  border-radius: 34px;
  background: #0d1014;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px;
  box-shadow:
    0 24px 70px rgba(10, 13, 18, 0.18),
    0 6px 20px rgba(10, 13, 18, 0.08);
  transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease;
  will-change: transform;
}

.hero-card:hover {
  box-shadow:
    0 32px 85px rgba(10, 13, 18, 0.24),
    0 10px 28px rgba(215, 25, 32, 0.12);
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  z-index: 1;
  transform: scale(1.04);
  animation: heroKenBurns 18s ease-in-out infinite alternate;
  filter: contrast(1.04) saturate(1.06);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      to bottom var(--in-oklab),
      rgba(9, 12, 16, 0.68) 0%,
      rgba(9, 12, 16, 0.14) 36%,
      rgba(9, 12, 16, 0.08) 64%,
      rgba(9, 12, 16, 0.72) 100%
    ),
    radial-gradient(
      circle at 88% 12%,
      rgba(215, 25, 32, 0.26),
      transparent 48%
    );
  pointer-events: none;
}

.hero-glare {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: radial-gradient(
    460px circle at var(--glare-x, 75%) var(--glare-y, 20%),
    rgba(255, 255, 255, 0.18),
    transparent 65%
  );
  mix-blend-mode: soft-light;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.hero-card .tag {
  position: relative;
  z-index: 4;
  max-width: 100%;
  color: #fff;
  background: rgba(11, 13, 16, 0.68);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 10px 15px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.live-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulseDot 2.2s infinite;
}

.hero-badges {
  position: relative;
  z-index: 4;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hero-subtag {
  font-size: 0.7rem;
  color: #f1f5f9;
  background: rgba(11, 13, 16, 0.56);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
}

.hero-metric {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 4;
  width: 215px;
  padding: 18px 20px;
  border-radius: 20px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.28),
    0 2px 8px rgba(0, 0, 0, 0.12);
  animation: metricFloat 5s ease-in-out infinite alternate;
}

.hero-metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.hero-metric span {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@keyframes heroKenBurns {
  0% {
    transform: scale(1.02) translate3d(0%, 0%, 0);
  }
  100% {
    transform: scale(1.11) translate3d(-1.5%, -1%, 0);
  }
}

@keyframes metricFloat {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-6px);
  }
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-photo,
  .hero-metric,
  .live-dot,
  .service-card,
  .service-video,
  .service-no,
  .refs-list li,
  .ref-logo {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    translate: none !important;
    scale: none !important;
  }
}

/* METRICS */
.metrics {
  padding: 18px 0 70px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.metric {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}

.metric b {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-top: 4px;
}

/* SECTIONS */
.section {
  padding: 90px 0;
}

.section.dark {
  background: var(--black);
  color: #fff;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 36px;
  align-items: end;
  margin-bottom: 38px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--red);
}

.section h2 {
  font-size: clamp(2.25rem, 1.2rem + 3vw, 3.65rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 10px 0 0;
}

.section-head p {
  max-width: 54ch;
  color: var(--muted);
  font-size: 1.0625rem;
  margin: 0;
}

.dark .section-head p {
  color: #9da4ad;
}

/* PRODUCTS GRID */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-img {
  aspect-ratio: 16 / 10;
  height: 220px;
  background: linear-gradient(135deg, #232830, #12151a);
  position: relative;
  overflow: hidden;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(11, 13, 16, 0.84);
  color: #fff;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.product-fraction {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.product-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: -0.015em;
}

.product-body p {
  color: var(--muted);
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
}

.product-foot {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.price strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.price span {
  font-size: 0.75rem;
  color: var(--muted);
  display: block;
}

.mini-btn {
  border: 0;
  padding: 11px 15px;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.mini-btn:hover {
  background: var(--red-dark);
}

/* CALCULATOR */
.calculator-shell {
  display: grid;
  grid-template-columns: 1.08fr 0.78fr;
  gap: 22px;
  align-items: start;
}

.calc-card,
.summary-card {
  background: #15181d;
  border: 1px solid #242930;
  border-radius: 26px;
  padding: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field label {
  display: block;
  font-size: 0.7rem;
  color: #9ca4ae;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
  margin: 0 0 8px;
}

.field input:not([type="range"]),
.field select,
.field textarea {
  width: 100%;
  padding: 14px 15px;
  border-radius: 13px;
  border: 1px solid #31363e;
  background: #0c0f12;
  color: #fff;
  outline: none;
  transition: border-color 0.15s ease;
}

.field input:not([type="range"]):focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--red);
}

.field.full {
  grid-column: 1 / -1;
}

/* Visual Product Pills inside Calculator */
.calc-product-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.calc-prod-pill {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 12px;
  border: 1px solid #272c35;
  background: #0e1116;
  color: #d6dde6;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease;
}

.calc-prod-pill:hover {
  border-color: #454e5d;
  background: #141920;
}

.calc-prod-pill.active {
  border-color: var(--red);
  background: rgba(215, 25, 32, 0.14);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(215, 25, 32, 0.35);
}

.calc-prod-pill img {
  width: 36px;
  height: 28px;
  border-radius: 7px;
  object-fit: cover;
  flex-shrink: 0;
}

.calc-prod-pill .pill-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.calc-prod-pill .pill-copy b {
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calc-prod-pill .pill-copy small {
  font-size: 0.67rem;
  color: #9ca4ae;
  font-variant-numeric: tabular-nums;
}

.calc-prod-pill.active .pill-copy small {
  color: #fca5a5;
}

/* Brand-Consistent Range Slider */
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.slider-header label {
  margin: 0;
}

.tons-quick-chips {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.tons-control-row {
  display: grid;
  grid-template-columns: 1fr 125px;
  gap: 14px;
  align-items: center;
}

.tons-number-wrap {
  position: relative;
}

.tons-number-wrap input {
  padding-right: 32px !important;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.tons-number-wrap .unit-tag {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca4ae;
  font-size: 0.8rem;
  font-weight: 700;
  pointer-events: none;
}

input[type="range"].brand-slider {
  --slider-track-size: 0.55rem;
  --slider-thumb-size: 1.35rem;
  --slider-track-radius: 999px;
  --slider-thumb-radius: 50%;
  --slider-track-color: #272d36;
  --slider-fill-color: #d71920;
  --slider-thumb-color: #ffffff;
  --slider-direction: to right;

  --attr-min: attr(min type(<number>), 1);
  --attr-max: attr(max type(<number>), 104);
  --control-value: attr(value type(<number>), 20);
  --slider-progress: calc(
    progress(var(--control-value), var(--attr-min), var(--attr-max)) * 100%
  );

  accent-color: var(--red);
  appearance: none;
  inline-size: 100%;
  block-size: 2.5rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
}

input[type="range"].brand-slider:dir(rtl) {
  --slider-direction: to left;
}

@supports not (opacity: progress(1, 0, 100)) {
  input[type="range"].brand-slider {
    --slider-progress: calc(
      (var(--control-value) - var(--attr-min)) /
      (var(--attr-max) - var(--attr-min)) * 100%
    );
  }
}

input[type="range"].brand-slider::-webkit-slider-runnable-track {
  block-size: var(--slider-track-size);
  border: 0;
  border-radius: var(--slider-track-radius);
  background: linear-gradient(
    var(--slider-direction),
    var(--slider-fill-color) var(--slider-progress),
    var(--slider-track-color) var(--slider-progress)
  );
}

input[type="range"].brand-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  inline-size: var(--slider-thumb-size);
  block-size: var(--slider-thumb-size);
  margin-block-start: calc(
    (var(--slider-track-size) - var(--slider-thumb-size)) / 2
  );
  border: 3px solid var(--slider-fill-color);
  border-radius: var(--slider-thumb-radius);
  background: var(--slider-thumb-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

input[type="range"].brand-slider::-moz-range-track {
  block-size: var(--slider-track-size);
  border: 0;
  border-radius: var(--slider-track-radius);
  background: var(--slider-track-color);
}

input[type="range"].brand-slider::-moz-range-progress {
  block-size: var(--slider-track-size);
  border-radius: var(--slider-track-radius);
  background: var(--slider-fill-color);
}

input[type="range"].brand-slider::-moz-range-thumb {
  inline-size: var(--slider-thumb-size);
  block-size: var(--slider-thumb-size);
  border: 3px solid var(--slider-fill-color);
  border-radius: var(--slider-thumb-radius);
  background: var(--slider-thumb-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

input[type="range"].brand-slider:focus-visible {
  outline: 2px solid var(--slider-fill-color);
  outline-offset: 4px;
}

.location-input-group {
  display: flex;
  gap: 8px;
}

.location-input-group input {
  flex: 1;
}

.btn-route {
  border: 1px solid #31363e;
  background: #1e232b;
  color: #fff;
  border-radius: 13px;
  padding: 0 14px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.btn-route:hover {
  border-color: var(--red);
  background: #272d37;
}

.quick-towns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.town-chip {
  border: 1px solid #2a3038;
  background: #101317;
  color: #b7c0cc;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.town-chip:hover,
.town-chip.active {
  border-color: var(--red);
  background: rgba(215, 25, 32, 0.18);
  color: #fff;
}

.calc-note {
  margin-top: 12px;
  color: #9ca4ae;
  font-size: 0.8125rem;
}

.calc-note.warning {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  padding: 10px 14px;
  border-radius: 12px;
}

/* Interactive Route Map Shell */
.calc-map-shell {
  margin-top: 16px;
  border: 1px solid #282e37;
  border-radius: 18px;
  overflow: hidden;
  background: #0c0f13;
}

.calc-map-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 11px 14px;
  background: #11151b;
  border-bottom: 1px solid #232831;
  font-size: 0.76rem;
  color: #cbd5e1;
}

.calc-map-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.map-dot-base,
.map-dot-dest {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.map-dot-base {
  background: #fff;
  border: 2px solid var(--red);
}

.map-dot-dest {
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(215, 25, 32, 0.25);
}

.map-arrow {
  color: #64748b;
}

.calc-map-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.map-action-btn {
  border: 1px solid #2f3742;
  background: #1a2029;
  color: #f1f5f9;
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.map-action-btn:hover {
  border-color: var(--red);
  background: #232b36;
}

.map-action-btn.gmaps {
  background: rgba(215, 25, 32, 0.16);
  border-color: rgba(215, 25, 32, 0.45);
  color: #fff;
}

.map-action-btn.gmaps:hover {
  background: var(--red);
  border-color: var(--red);
}

.calc-route-map {
  height: 255px;
  width: 100%;
  background: #131820;
  z-index: 1;
}

.calc-map-hint {
  padding: 8px 14px;
  font-size: 0.72rem;
  color: #8b95a5;
  background: #0e1217;
  border-top: 1px solid #1f242c;
}

.pin-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
}

.pin-badge.base {
  background: #0b0d10;
  color: #fff;
  border: 2px solid var(--red);
}

.pin-badge.dest {
  background: var(--red);
  color: #fff;
  border: 2px solid #fff;
}

/* Summary Card & Visualizer & History */
.summary-card {
  position: sticky;
  top: 96px;
  height: max-content;
  background: var(--card);
  border-color: var(--line);
  color: var(--ink);
}

.summary-head-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.summary-card h3 {
  font-size: 1.55rem;
  font-weight: 800;
  margin: 0;
}

.summary-live-pill {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(22, 132, 91, 0.14);
  padding: 4px 9px;
  border-radius: 999px;
}

.sum-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}

.sum-row span:first-child {
  color: var(--muted);
}

.loads-visualizer {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--surface-sub);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.load-vis-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
  color: var(--muted);
}

.load-vis-head b {
  color: var(--ink);
}

.load-bar-row {
  display: grid;
  grid-template-columns: 74px 1fr auto;
  align-items: center;
  gap: 8px;
  font-size: 0.73rem;
}

.load-truck-label {
  font-weight: 700;
  color: var(--ink);
}

.load-bar-track {
  height: 8px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.load-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red), #f97316);
  transition: width 0.25s ease;
}

.load-bar-val {
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.load-spare-hint,
.load-extra-note {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

.sum-total {
  margin-top: 16px;
  padding: 20px;
  border-radius: 18px;
  background: var(--black);
  color: #fff;
}

.sum-total small {
  display: block;
  color: #aab1ba;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  font-size: 0.75rem;
}

.sum-total strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}

.sum-total .gross-sub {
  display: block;
  margin-top: 4px;
  font-size: 0.8125rem;
  color: #9ca4ae;
  font-variant-numeric: tabular-nums;
}

.summary-cta-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.summary-card .btn {
  width: 100%;
}

.btn-save-calc {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface-sub);
  color: var(--ink);
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-save-calc:hover {
  background: var(--soft);
  border-color: var(--red);
}

.calc-history-box {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.calc-history-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.calc-history-head span {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.calc-history-clear {
  border: 0;
  background: transparent;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 4px;
}

.calc-history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 210px;
  overflow-y: auto;
}

.calc-history-empty {
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--surface-sub);
  border-radius: 10px;
  padding: 10px 12px;
}

.calc-history-item {
  display: flex;
  align-items: stretch;
  gap: 4px;
  background: var(--surface-sub);
  border: 1px solid var(--line);
  border-radius: 11px;
  overflow: hidden;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.calc-history-item:hover {
  border-color: var(--red);
  background: var(--soft);
}

.calc-history-restore {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ch-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--ink);
}

.ch-price {
  font-weight: 800;
  color: var(--red);
  font-variant-numeric: tabular-nums;
}

.ch-sub {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.69rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.calc-history-del {
  border: 0;
  background: transparent;
  color: #94a3b8;
  padding: 0 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.calc-history-del:hover {
  color: var(--red);
  background: rgba(215, 25, 32, 0.08);
}

/* SERVICES & REFERENCES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: #0d1015;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 30px;
  border-radius: 24px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  box-shadow:
    0 20px 42px -18px rgba(11, 13, 16, 0.45),
    0 4px 12px rgba(11, 13, 16, 0.14);
  translate: 0px;
  scale: 1;
  transition:
    translate 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.3s ease,
    box-shadow 0.35s ease;
}

.service-card:hover {
  border-color: rgba(215, 25, 32, 0.65);
  box-shadow:
    0 28px 56px -16px rgba(11, 13, 16, 0.62),
    0 0 0 1px rgba(215, 25, 32, 0.35);
}

@supports (translate: 0px) {
  .service-card:hover {
    translate: 0 -6px;
  }
}

@supports not (translate: 0px) {
  .service-card:hover {
    transform: translateY(-6px);
  }
}

.service-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.service-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  scale: 1.01;
  filter: brightness(0.92) contrast(1.06) saturate(1.08);
  transition:
    scale 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease;
}

@supports (translate: 0px) {
  .service-card:hover .service-video {
    scale: 1.08;
    filter: brightness(1.04) contrast(1.08) saturate(1.16);
  }
}

@supports not (translate: 0px) {
  .service-card:hover .service-video {
    transform: scale(1.08);
    filter: brightness(1.04) contrast(1.08) saturate(1.16);
  }
}

.service-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to top var(--in-oklab),
      rgba(8, 10, 14, 0.94) 0%,
      rgba(8, 10, 14, 0.78) 46%,
      rgba(8, 10, 14, 0.36) 78%,
      rgba(8, 10, 14, 0.48) 100%
    ),
    radial-gradient(
      circle at 15% 18%,
      rgba(215, 25, 32, 0.24),
      transparent 52%
    );
  transition: opacity 0.35s ease;
}

.service-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: auto;
  padding-bottom: 44px;
}

.service-no {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(215, 25, 32, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 8px 20px rgba(215, 25, 32, 0.35);
  scale: 1;
  transition:
    scale 0.25s ease,
    background-color 0.25s ease,
    box-shadow 0.25s ease;
}

.service-card:hover .service-no {
  background: var(--red);
  box-shadow: 0 10px 26px rgba(215, 25, 32, 0.55);
}

@supports (translate: 0px) {
  .service-card:hover .service-no {
    scale: 1.07;
  }
}

.service-pill {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(15, 19, 25, 0.62);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 6px 12px;
  border-radius: 999px;
}

.service-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.service-card p {
  color: rgba(235, 240, 247, 0.86);
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.refs-panel {
  margin-top: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
}

.refs-panel h3 {
  margin: 0 0 16px;
  font-size: 1.35rem;
  font-weight: 800;
}

.refs-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.refs-list li {
  position: relative;
  overflow: hidden;
  background: var(--surface-sub);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px 44px;
  font-size: 0.8125rem;
  min-height: 112px;
  translate: 0px;
  scale: 1;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.28s ease,
    translate 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.refs-list li:hover {
  background: var(--card);
  border-color: var(--red);
  box-shadow:
    0 12px 26px -12px rgba(11, 13, 16, 0.18),
    0 2px 6px rgba(11, 13, 16, 0.08);
}

@supports (translate: 0px) {
  .refs-list li:hover {
    translate: 0 -2px;
  }
}

@supports not (translate: 0px) {
  .refs-list li:hover {
    transform: translateY(-2px);
  }
}

.ref-copy {
  position: relative;
  z-index: 2;
}

.refs-list li strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 3px;
}

.refs-list li span {
  color: var(--muted);
  line-height: 1.45;
  display: block;
}

.ref-logo-wrap {
  position: absolute;
  right: 14px;
  bottom: 9px;
  z-index: 1;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 2px 6px;
  border-radius: 6px;
  transition: background-color 0.25s ease;
}

@media (prefers-color-scheme: dark) {
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .refs-list li:hover .ref-logo-wrap {
    background: rgba(255, 255, 255, 0.92);
  }
}

:root:has(> head > meta[name="color-scheme"][content="dark"]) .refs-list li:hover .ref-logo-wrap {
  background: rgba(255, 255, 255, 0.92);
}

.ref-logo {
  height: 22px;
  width: auto;
  display: block;
  filter: grayscale(100%) opacity(0.42);
  translate: 0px;
  scale: 1;
  transition:
    filter 0.35s ease,
    scale 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    translate 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.refs-list li:hover .ref-logo {
  filter: grayscale(0%) opacity(1) drop-shadow(0 2px 5px rgba(11, 13, 16, 0.10));
}

@supports (translate: 0px) {
  .refs-list li:hover .ref-logo {
    scale: 1.05;
    translate: -2px -1px;
  }
}

@supports not (translate: 0px) {
  .refs-list li:hover .ref-logo {
    transform: translate(-2px, -1px) scale(1.05);
  }
}

/* CONTACT & CTA BAND */
.cta-band {
  margin: 0 0 90px;
}

.cta-inner {
  border-radius: 30px;
  background: var(--red);
  color: #fff;
  padding: 48px 52px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 34px;
  overflow: hidden;
  position: relative;
}

.cta-inner::after {
  content: "ADEKO";
  position: absolute;
  right: -20px;
  bottom: -65px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 10rem;
  color: rgba(0, 0, 0, 0.10);
  letter-spacing: -0.03em;
  pointer-events: none;
}

.cta-inner h2 {
  font-size: clamp(2rem, 1.2rem + 2.2vw, 2.85rem);
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.cta-inner p {
  margin: 0;
  color: #ffd6d8;
  max-width: 58ch;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* DIALOG MODAL & FORM VALIDATION (:user-invalid) */
dialog.modal {
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 0;
  max-width: 580px;
  width: calc(100% - 32px);
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  background: var(--card);
  color: var(--ink);
}

dialog.modal:modal {
  overscroll-behavior: contain;
}

dialog.modal::backdrop {
  background: rgba(11, 13, 16, 0.68);
  backdrop-filter: blur(6px);
  overflow: hidden;
  overscroll-behavior: contain;
}

.modal-inner {
  padding: 28px;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.modal-close {
  border: 1px solid var(--line);
  background: var(--surface-sub);
  color: var(--ink);
  width: 38px;
  height: 38px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.quote-recap {
  background: var(--surface-sub);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 0.8125rem;
}

.quote-recap b {
  color: var(--ink);
}

.light-form .field label {
  color: var(--muted);
}

.light-form .field input,
.light-form .field textarea,
.light-form .field select {
  background: var(--surface-sub);
  color: var(--ink);
  border-color: var(--line);
}

.error-msg {
  display: none;
  color: #ef4444;
  font-size: 0.8125rem;
  margin-top: 0.35rem;
  font-weight: 600;
}

input:user-invalid,
textarea:user-invalid,
input.user-invalid-fallback,
textarea.user-invalid-fallback {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.12) !important;
}

input:user-invalid + .error-msg,
textarea:user-invalid + .error-msg,
input.user-invalid-fallback + .error-msg,
textarea.user-invalid-fallback + .error-msg {
  display: block;
}

input:required:user-valid,
textarea:required:user-valid {
  border-color: #188038;
}

/* FOOTER */
.footer {
  background: #080a0c;
  color: #8f97a2;
  padding: 54px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 32px;
  border-bottom: 1px solid #1b2026;
}

.footer b {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.footer a {
  color: #d9dde3;
}

.footer a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

/* ADMIN PANEL */
.admin-body {
  background: var(--admin-bg);
}

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100dvh;
}

.sidebar {
  background: #0a0c0f;
  color: #fff;
  padding: 24px 18px;
  position: sticky;
  top: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

.sidebar .brand {
  padding: 3px 8px 24px;
  border-bottom: 1px solid #252930;
}

.side-nav {
  display: grid;
  gap: 6px;
  margin-top: 20px;
}

.side-nav button,
.side-nav a {
  border: 0;
  background: transparent;
  color: #9ea6b0;
  text-align: left;
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.side-nav button.active,
.side-nav button:hover,
.side-nav a:hover {
  background: #171b20;
  color: #fff;
}

.badge-count {
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 800;
}

.side-bottom {
  margin-top: auto;
}

.demo-pill {
  font-size: 0.75rem;
  background: #16222f;
  color: #93c5fd;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid #253b52;
}

.admin-main {
  padding: 32px;
  min-width: 0;
}

.admin-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}

.admin-top h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.025em;
}

.admin-top p {
  margin: 4px 0 0;
  color: var(--muted);
}

.admin-top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.admin-stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.admin-stat b {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.admin-stat span {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.admin-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  margin-top: 20px;
  min-width: 0;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 18px;
}

.panel-head h2 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  container-type: inline-size;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 1;
  background: var(--card);
}

th,
td {
  text-align: left;
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
  vertical-align: middle;
}

th {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.en-inline-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--surface-sub);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
}

.status {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
}

.status.on {
  background: rgba(22, 132, 91, 0.15);
  color: #22c55e;
}

@media (prefers-color-scheme: light) {
  :root:not(:has(> head > meta[name="color-scheme"][content="dark"])) .status.on {
    color: var(--green);
  }
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .status.on {
  color: var(--green);
}

.status.off {
  background: var(--surface-sub);
  color: var(--muted);
}

.status.new {
  background: rgba(245, 158, 11, 0.16);
  color: #f59e0b;
}

.table-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.table-actions button {
  border: 1px solid var(--line);
  background: var(--surface-sub);
  color: var(--ink);
  border-radius: 9px;
  padding: 8px 11px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.75rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.table-actions button:hover {
  background: var(--soft);
  border-color: var(--red);
}

.table-actions .photo-btn {
  background: rgba(215, 25, 32, 0.12);
  border-color: rgba(215, 25, 32, 0.28);
  color: var(--red);
}

.table-actions .photo-btn:hover {
  background: var(--red);
  color: #fff;
}

.admin-thumb-btn {
  position: relative;
  aspect-ratio: 11 / 7;
  width: 88px;
  height: 56px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  overflow: hidden;
  cursor: pointer;
  background: #1f242b;
  display: block;
  translate: 0px;
  scale: 1;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    scale 0.2s ease;
}

.admin-thumb-btn:hover {
  border-color: var(--red);
  box-shadow: 0 6px 16px rgba(215, 25, 32, 0.22);
}

@supports (translate: 0px) {
  .admin-thumb-btn:hover {
    scale: 1.04;
  }
}

@supports not (translate: 0px) {
  .admin-thumb-btn:hover {
    transform: scale(1.04);
  }
}

.admin-prod-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.admin-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 13, 16, 0.68);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.admin-thumb-btn:hover .admin-thumb-overlay {
  opacity: 1;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.settings-grid .field input,
.settings-grid .field select,
.product-editor .field input,
.product-editor .field textarea {
  background: var(--surface-sub);
  color: var(--ink);
  border-color: var(--line);
}

.settings-grid .field label,
.product-editor .field label {
  color: var(--muted);
}

.admin-save {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
}

.product-editor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.product-media-manager {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 18px;
  align-items: stretch;
  margin-top: 4px;
}

.media-preview-box {
  background: var(--surface-sub);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.media-preview-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.media-preview-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  height: 185px;
  border-radius: 14px;
  overflow: hidden;
  background: #1f242b;
  border: 1px solid var(--line);
}

.media-preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.upload-dropzone {
  border: 2px dashed var(--line);
  background: var(--surface-sub);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 8px;
  transition:
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
}

.upload-dropzone.drag-over {
  border-color: var(--red);
  background: rgba(215, 25, 32, 0.08);
  box-shadow: 0 0 0 4px rgba(215, 25, 32, 0.08);
}

.upload-dropzone-icon {
  font-size: 1.65rem;
  line-height: 1;
}

.upload-dropzone b {
  font-size: 1rem;
  color: var(--ink);
}

.upload-dropzone p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  max-width: 58ch;
}

.upload-dropzone-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.upload-meta {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
  margin-top: 2px;
  word-break: break-all;
}

.danger {
  color: #ef4444 !important;
}

/* 3-STATE COLOR SCHEME SELECTOR IN #portalSettings */
.theme-tri-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.theme-tri-card {
  border: 2px solid var(--line);
  background: var(--surface-sub);
  color: var(--ink);
  border-radius: 16px;
  padding: 15px 16px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.theme-tri-card:hover {
  border-color: var(--red);
  transform: translateY(-1px);
}

.theme-tri-card.selected {
  border-color: var(--red);
  background: rgba(215, 25, 32, 0.08);
  box-shadow: 0 8px 24px rgba(215, 25, 32, 0.10);
}

.theme-tri-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.theme-tri-head b {
  font-size: 0.9rem;
  color: var(--ink);
}

.theme-tri-card small {
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ADMIN i18n TRANSLATION EDITOR (PL <-> EN) */
.i18n-editor-wrap {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface-sub);
}

.i18n-editor-head {
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  gap: 14px;
  padding: 12px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.i18n-editor-list {
  display: flex;
  flex-direction: column;
  max-height: 540px;
  overflow-y: auto;
}

.i18n-row {
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
  transition: background-color 0.15s ease;
}

.i18n-row:hover {
  background: var(--surface-sub);
}

.i18n-row.is-custom {
  background: rgba(215, 25, 32, 0.05);
}

.i18n-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.i18n-meta-top {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.i18n-meta b {
  font-size: 0.82rem;
  color: var(--ink);
}

.i18n-meta code {
  font-size: 0.68rem;
  color: var(--muted);
}

.i18n-input-col input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-sub);
  color: var(--ink);
  font-size: 0.82rem;
}

.i18n-input-col input:focus {
  border-color: var(--red);
  outline: none;
}

.i18n-mobile-label {
  display: none;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
}

.font-presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 12px;
}

.font-preset-card {
  border: 2px solid var(--line);
  background: var(--surface-sub);
  border-radius: 18px;
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.font-preset-card:hover {
  border-color: var(--red);
  transform: translateY(-1px);
}

.font-preset-card.selected {
  border-color: var(--red);
  background: rgba(215, 25, 32, 0.08);
  box-shadow: 0 10px 30px rgba(215, 25, 32, 0.10);
}

.font-preset-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.font-preset-top b {
  font-size: 0.95rem;
  color: var(--ink);
}

.font-preset-sample {
  font-family: var(--card-display, var(--font-display));
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.05;
  color: var(--ink);
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 4px 0;
}

.font-preset-sample span {
  color: var(--red);
}

.font-preset-desc {
  font-family: var(--card-sans, var(--font-sans));
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  background: #111;
  color: #fff;
  padding: 13px 18px;
  border-radius: 12px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.2s;
  font-weight: 700;
  max-width: calc(100vw - 32px);
}

.toast.show {
  opacity: 1;
  transform: none;
}

/* DATA SYNC MODAL (SELECTIVE EXPORT & CRM IMPORT) */
dialog.modal.sync-modal {
  max-width: 780px;
}

.sync-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.sync-tab {
  border: 1px solid var(--line);
  background: var(--surface-sub);
  color: var(--muted);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.sync-tab:hover {
  color: var(--ink);
  border-color: var(--red);
}

.sync-tab.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.sync-pane {
  display: block;
}

.sync-pane[hidden] {
  display: none !important;
}

.sync-preset-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 700;
}

.sync-preset-bar .town-chip {
  background: var(--surface-sub);
  border-color: var(--line);
  color: var(--ink);
}

.sync-preset-bar .town-chip:hover {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.sync-scopes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.sync-scopes-grid.compact {
  margin-bottom: 8px;
}

.sync-scope-card {
  --scope-bg: var(--surface-sub);
  --scope-border: var(--line);
  --scope-text: var(--ink);

  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 15px;
  border-radius: 16px;
  border: 1.5px solid var(--scope-border);
  background-color: var(--scope-bg);
  color: var(--scope-text);
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.sync-scope-card.full {
  grid-column: 1 / -1;
}

.sync-scope-card input[type="checkbox"] {
  accent-color: var(--red);
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

.sync-scope-card:has(input[type="checkbox"]:checked) {
  --scope-bg: rgba(215, 25, 32, 0.08);
  --scope-border: var(--red);
  box-shadow: 0 4px 14px rgba(215, 25, 32, 0.08);
}

@supports not selector(:has(*)) {
  .sync-scope-card.is-active {
    --scope-bg: rgba(215, 25, 32, 0.08);
    --scope-border: var(--red);
    box-shadow: 0 4px 14px rgba(215, 25, 32, 0.08);
  }
}

.scope-copy {
  flex: 1;
  min-width: 0;
}

.scope-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}

.scope-top b {
  font-size: 0.88rem;
  color: var(--ink);
}

.scope-badge {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--ink);
  white-space: nowrap;
}

.sync-scope-card:has(input[type="checkbox"]:checked) .scope-badge {
  background: var(--red);
  color: #fff;
}

.scope-copy small {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.35;
}

.sync-format-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.sync-format-row .field input,
.sync-format-row .field select,
.import-analysis-box .field select {
  background: var(--surface-sub);
  color: var(--ink);
  border-color: var(--line);
  padding: 11px 13px;
  font-size: 0.84rem;
}

.sync-format-row .field label,
.import-analysis-box .field label,
#syncPaneImport .field label {
  color: var(--muted);
}

.sync-preview-wrap {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #0f1318;
}

.sync-preview-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: #171c24;
  border-bottom: 1px solid #262e3b;
  font-size: 0.75rem;
  color: #cbd5e1;
}

.json-code-preview {
  margin: 0;
  padding: 14px;
  background: #0f1318;
  color: #e2e8f0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.45;
  overflow: auto;
  max-height: 360px;
}

.json-code-preview.compact {
  max-height: 185px;
}

.modal-footer-actions {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.compact-dropzone {
  padding: 16px 18px;
}

.json-textarea {
  background: #0f1318 !important;
  color: #e2e8f0 !important;
  border-color: #2a3240 !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 0.78rem !important;
  line-height: 1.45 !important;
}

.import-analysis-box {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--surface-sub);
  border: 1px solid var(--line);
}

.import-analysis-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.crm-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.crm-spec-card {
  background: var(--surface-sub);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.crm-spec-card h3 {
  margin: 10px 0 6px;
  font-size: 1.15rem;
}

.crm-spec-card p {
  margin: 0 0 10px;
  font-size: 0.86rem;
  color: var(--muted);
}

.crm-bullet-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 0.83rem;
  color: var(--ink);
}

.crm-schema-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--card);
}

.crm-schema-head {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}

.crm-schema-head h3 {
  margin: 0 0 4px;
  font-size: 1.1rem;
}

.crm-schema-head p {
  margin: 0;
  font-size: 0.83rem;
  color: var(--muted);
}

@media (hover: none) {
  .ref-logo {
    filter: grayscale(40%) opacity(0.65);
  }
}

@media (max-width: 980px) {
  .navlinks { display: none; }
  .menu-btn { display: grid; place-items: center; }
  .hero-grid, .calculator-shell { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { min-height: 460px; }
  .metric-grid, .products-grid, .services-grid, .refs-list, .calc-product-pills { grid-template-columns: 1fr 1fr; }
  .summary-card { position: static; }
  .admin-layout { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; padding: 18px 16px; }
  .sidebar .brand { padding-bottom: 14px; }
  .side-nav { grid-template-columns: repeat(3, 1fr); margin-top: 14px; }
  .side-bottom { margin-top: 12px; }
  .admin-grid, .settings-grid, .footer-grid, .crm-spec-grid, .theme-tri-group { grid-template-columns: 1fr 1fr; }
  .product-media-manager { grid-template-columns: 1fr; }
  .i18n-editor-head { display: none; }
  .i18n-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .i18n-mobile-label { display: block; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .nav { height: 66px; gap: 10px; }
  .brand { gap: 10px; min-width: 0; }
  .brand-logo { height: 28px; }
  .brand-copy span {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    padding-left: 10px;
  }
  .topbar-controls { gap: 6px; }
  .lang-btn { padding: 5px 8px; font-size: 0.68rem; }
  .theme-toggle-btn { width: 38px; height: 38px; }
  .mobile-drawer { padding: 14px 16px 20px; }
  .mobile-drawer ul { gap: 6px; }
  .mobile-drawer ul a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 12px;
    background: var(--surface-sub);
  }
  .hero { padding: 28px 0 32px; }
  .hero-grid { gap: 26px; }
  .pill {
    font-size: 0.68rem;
    padding: 7px 11px;
    letter-spacing: 0.07em;
  }
  .hero h1 {
    font-size: clamp(2.25rem, 1rem + 5.6vw, 3rem);
    line-height: 0.96;
    letter-spacing: -0.045em;
    margin: 18px 0;
  }
  .hero p { font-size: 1rem; }
  .hero .actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 22px;
  }
  .hero .actions .btn {
    width: 100%;
  }
  .hero-visual { min-height: 360px; }
  .hero-card {
    border-radius: 24px;
    padding: 14px;
    gap: 8px;
  }
  .hero-card .tag {
    padding: 8px 12px;
    font-size: 0.68rem;
    border-radius: 14px;
    line-height: 1.3;
  }
  .hero-subtag {
    font-size: 0.65rem;
    padding: 5px 10px;
  }
  .hero-metric {
    right: 14px;
    bottom: 14px;
    width: auto;
    min-width: 148px;
    padding: 12px 15px;
    border-radius: 16px;
  }
  .hero-metric strong { font-size: 1.65rem; }
  .hero-metric span { font-size: 0.68rem; }
  .metrics { padding: 10px 0 48px; }
  .metric-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .metric { padding: 16px 14px; border-radius: 16px; }
  .metric b { font-size: 1.45rem; }
  .metric span { font-size: 0.68rem; }
  .products-grid,
  .services-grid,
  .refs-list,
  .form-grid,
  .settings-grid,
  .product-editor,
  .admin-grid,
  .footer-grid,
  .font-presets-grid,
  .sync-scopes-grid,
  .sync-format-row,
  .crm-spec-grid,
  .theme-tri-group {
    grid-template-columns: 1fr;
  }
  .calc-product-pills {
    grid-template-columns: 1fr 1fr;
    gap: 7px;
  }
  .tons-control-row {
    grid-template-columns: 1fr 105px;
    gap: 10px;
  }
  .field.full { grid-column: auto; }
  .section { padding: 54px 0; }
  .section h2 {
    font-size: clamp(1.85rem, 1rem + 4vw, 2.5rem);
  }
  .section-head,
  .cta-inner,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .section-head { margin-bottom: 26px; }
  .product-img { height: 195px; }
  .product-body { padding: 18px; }
  .calc-card,
  .summary-card {
    padding: 20px 16px;
    border-radius: 22px;
  }
  .location-input-group {
    flex-direction: column;
  }
  .btn-route {
    min-height: 46px;
    width: 100%;
  }
  .calc-map-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 12px;
    gap: 8px;
  }
  .calc-map-actions {
    width: 100%;
  }
  .calc-map-actions .map-action-btn {
    flex: 1;
    justify-content: center;
    padding: 8px 10px;
  }
  .calc-route-map { height: 220px; }
  .sum-row {
    gap: 10px;
    font-size: 0.8125rem;
  }
  .sum-row b { text-align: right; }
  .sum-total { padding: 16px; }
  .sum-total strong { font-size: clamp(1.75rem, 6vw, 2.2rem); }
  .service-card {
    padding: 22px 20px;
    min-height: 290px;
    border-radius: 20px;
  }
  .refs-panel {
    padding: 22px 18px;
    border-radius: 20px;
  }
  .cta-band { margin-bottom: 56px; }
  .cta-inner {
    padding: 28px 20px;
    border-radius: 22px;
  }
  .cta-inner h2 { font-size: clamp(1.65rem, 5.5vw, 2.1rem); }
  .cta-actions { width: 100%; }
  .cta-actions .btn { width: 100%; }
  dialog.modal {
    width: calc(100% - 20px);
    border-radius: 20px;
  }
  .modal-inner { padding: 20px 16px; }
  .modal-head h2 { font-size: 1.35rem; }
  .sync-tabs {
    flex-direction: column;
  }
  .sync-tab {
    width: 100%;
    text-align: left;
  }
  .modal-footer-actions .btn {
    width: 100%;
  }
  .side-nav { grid-template-columns: 1fr 1fr; }
  .side-nav button,
  .side-nav a {
    padding: 10px 12px;
    font-size: 0.82rem;
  }
  .admin-main { padding: 18px 12px; }
  .admin-top {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }
  .admin-top h1 { font-size: 1.7rem; }
  .admin-top-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .admin-top-actions .btn {
    flex: 1;
    padding: 12px 14px;
    font-size: 0.82rem;
  }
  .admin-panel {
    padding: 18px 14px;
    border-radius: 18px;
  }
  .panel-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .panel-head .btn { width: 100%; }
  .upload-dropzone { padding: 16px; }
}

@media (max-width: 400px) {
  .brand-copy { display: none; }
  .calc-product-pills,
  .metric-grid,
  .side-nav {
    grid-template-columns: 1fr;
  }
}