:root {
  --bg: #0b1116;
  --bg-elevated: #111921;
  --bg-card: #16202a;
  --bg-card-hover: #1b2835;
  --surface-light: #f6f8fa;
  --text: #eef3f7;
  --text-muted: #9eb0c0;
  --text-subtle: #6f8294;
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-soft: rgba(16, 185, 129, 0.14);
  --gold: #f59e0b;
  --gold-soft: rgba(245, 158, 11, 0.14);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --danger: #ef4444;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  padding-top: 40px;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

.section {
  padding: 5.5rem 0;
}

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

.section-header {
  text-align: center;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.section-header p {
  max-width: 68ch;
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #34d399;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.eyebrow-gold {
  background: var(--gold-soft);
  color: #fbbf24;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  font-weight: 700;
}

h3 {
  font-size: 1.2rem;
  font-weight: 650;
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #052e20;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.25);
}

.btn-primary:hover {
  background: #34d399;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
}

/* Demo Banner */
.demo-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #facc15;
  color: #111827;
  text-align: center;
  padding: 0.45rem 1rem;
  font-weight: 800;
  font-size: clamp(0.78rem, 2vw, 0.92rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 2px solid #ca8a04;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

/* Header */
.site-header {
  position: sticky;
  top: 40px;
  z-index: 50;
  background: rgba(11, 17, 22, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 750;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #059669);
  color: #042419;
  flex-shrink: 0;
}

.brand-domain {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  display: block;
  line-height: 1;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 5rem;
  background:
    radial-gradient(circle at 80% 15%, rgba(16, 185, 129, 0.14), transparent 42%),
    radial-gradient(circle at 15% 85%, rgba(245, 158, 11, 0.08), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-sub {
  display: block;
  margin-top: 0.25rem;
  font-size: clamp(1.2rem, 2.4vw, 1.85rem);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.hero-lead {
  font-size: 1.12rem;
  max-width: 58ch;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.stat-value {
  font-size: 1.45rem;
  font-weight: 750;
  color: var(--text);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.hero-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: #34d399;
  font-weight: 600;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.quick-rates {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.quick-rate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.quick-rate-row span {
  font-size: 0.92rem;
  color: var(--text);
}

.quick-rate-row strong {
  color: #fbbf24;
  font-size: 0.95rem;
  white-space: nowrap;
}

.hero-panel-note {
  font-size: 0.82rem;
  color: var(--text-subtle);
  margin: 0;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.card:hover {
  border-color: rgba(16, 185, 129, 0.45);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: #34d399;
  margin-bottom: 1.1rem;
}

.card-meta {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fbbf24;
}

/* Price Table & Filter */
.price-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 550;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.tab-btn.active {
  background: var(--accent);
  color: #042419;
  border-color: var(--accent);
}

.search-box {
  position: relative;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem 0.6rem 2.4rem;
  font-size: 0.9rem;
}

.search-box input:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.search-box svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 640px;
}

th,
td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.price-cell {
  font-weight: 700;
  color: #34d399;
  white-space: nowrap;
}

.cat-pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

/* Calculator */
.calc-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.calc-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.calc-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.9rem;
}

.calc-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.calc-item-title {
  font-weight: 650;
  font-size: 0.98rem;
  color: var(--text);
}

.calc-item-rate {
  font-size: 0.85rem;
  color: #fbbf24;
  font-weight: 600;
  white-space: nowrap;
}

.calc-item-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0.2rem 0 0;
}

.qty-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem;
}

.qty-btn {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.qty-btn:hover {
  background: var(--accent);
  color: #042419;
}

.qty-input {
  width: 68px;
  text-align: center;
  background: transparent;
  border: none;
  font-weight: 650;
  font-size: 0.95rem;
}

.qty-input:focus {
  outline: none;
}

.qty-unit {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-right: 0.5rem;
}

.calc-summary {
  position: sticky;
  top: 136px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.summary-list {
  list-style: none;
  margin: 1rem 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 240px;
  overflow-y: auto;
}

.summary-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1rem 0;
  border-top: 1px solid var(--border-strong);
  margin-bottom: 1rem;
}

.summary-total strong {
  font-size: 1.9rem;
  color: #34d399;
}

.summary-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  position: relative;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: #34d399;
  font-weight: 800;
  margin-bottom: 1rem;
}

/* B2B Banner */
.b2b-box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  background: linear-gradient(135deg, #13232c 0%, #101b23 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.check-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--text);
  font-size: 0.95rem;
}

.check-list svg {
  color: #34d399;
  flex-shrink: 0;
  margin-top: 3px;
}

.b2b-highlight {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.2rem 1.4rem;
  font-weight: 650;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--text-muted);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: #34d399;
}

.faq-answer {
  display: none;
  padding: 0 1.4rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Contact & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.3rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: #34d399;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 550;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.9rem;
  font-size: 0.95rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.checkbox-field input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.form-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}

.form-status.success {
  display: block;
  background: var(--accent-soft);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #a7f3d0;
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fecaca;
}

.direct-contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.direct-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.4rem 0 1.5rem;
}

.copy-feedback {
  font-size: 0.85rem;
  color: #34d399;
  min-height: 1.25rem;
  margin-top: 0.4rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  color: var(--text-subtle);
  font-size: 0.88rem;
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.footer-links a:hover,
.footer-link-btn:hover {
  color: var(--text);
}

.footer-link-btn {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.cookies-note-bar {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-size: 0.84rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.cookies-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  display: none;
  place-items: center;
  padding: 1rem;
}

.cookies-modal-backdrop.open {
  display: grid;
}

.cookies-modal {
  width: min(100%, 560px);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.cookies-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cookies-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 0;
  margin: 0.9rem 0 1.2rem;
  font-size: 0.86rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Table thumbnails */
.table-item-flex {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.table-thumb {
  width: 56px;
  height: 42px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
  cursor: zoom-in;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.table-thumb:hover {
  transform: scale(1.06);
  border-color: var(--accent);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.gallery-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: zoom-in;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.gallery-card:hover {
  transform: translateY(-3px);
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.gallery-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #090e13;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.05);
}

.gallery-badge {
  position: absolute;
  left: 0.65rem;
  bottom: 0.65rem;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: rgba(11, 17, 22, 0.84);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  font-size: 0.72rem;
  font-weight: 600;
  color: #34d399;
}

.gallery-caption {
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

/* Lightbox */
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(5, 9, 13, 0.88);
  backdrop-filter: blur(6px);
  display: none;
  place-items: center;
  padding: 1.5rem;
}

.lightbox-backdrop.open {
  display: grid;
}

.lightbox-box {
  position: relative;
  max-width: 820px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.lightbox-box img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: #070b0f;
}

.lightbox-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid,
  .calc-layout,
  .b2b-box,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calc-summary {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-links,
  .nav-actions .btn-secondary {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-strong);
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .cards-grid,
  .gallery-grid,
  .steps-grid,
  .calc-items,
  .form-row,
  .direct-actions {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }
}