@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&family=Open+Sans:wght@400;500;600;700&display=swap");

:root {
  --bg: #f4f6fb;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --surface-dark: #0e1628;
  --surface-dark-soft: #18213a;
  --ink: #172033;
  --ink-soft: #5f6b80;
  --ink-inverse: #f8faff;
  --brand: #1b69b2;
  --brand-deep: #0f3563;
  --accent: #b06ba9;
  --accent-deep: #864e80;
  --success: #31b87b;
  --border: rgba(23, 32, 51, 0.11);
  --shadow: 0 30px 80px rgba(15, 26, 49, 0.14);
  --shadow-soft: 0 18px 40px rgba(23, 32, 51, 0.08);
  --radius: 28px;
  --radius-sm: 18px;
  --container: min(1180px, calc(100% - 40px));
  --hero-overlay: linear-gradient(125deg, rgba(8, 16, 33, 0.82), rgba(18, 42, 78, 0.56) 46%, rgba(176, 107, 169, 0.36));
  --hero-overlay-soft: linear-gradient(130deg, rgba(10, 16, 28, 0.74), rgba(15, 53, 99, 0.44) 45%, rgba(176, 107, 169, 0.28));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Open Sans", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(27, 105, 178, 0.12), transparent 38%),
    radial-gradient(circle at 85% 10%, rgba(176, 107, 169, 0.14), transparent 28%),
    var(--bg);
  line-height: 1.7;
}

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

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

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

button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

summary {
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

.skip-link {
  position: absolute;
  top: -44px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--brand-deep);
  color: var(--ink-inverse);
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: currentColor;
}

.section {
  position: relative;
  padding: 96px 0;
}

.section-dark {
  background: linear-gradient(180deg, rgba(15, 25, 45, 0.98), rgba(10, 16, 28, 0.98));
  color: var(--ink-inverse);
}

.section-alt {
  background: rgba(255, 255, 255, 0.72);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}

.section-intro h2,
.section-title {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-intro p,
.section-lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.section-dark .section-intro p,
.section-dark .section-lead {
  color: rgba(248, 250, 255, 0.78);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.22s ease, background-color 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--brand), #2980cf);
  color: var(--ink-inverse);
  box-shadow: 0 18px 34px rgba(27, 105, 178, 0.24);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink-inverse);
  backdrop-filter: blur(10px);
}

.button-ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
}

.button-dark {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(10, 16, 28, 0.55);
  color: var(--ink-inverse);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(23, 32, 51, 0.08);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  min-height: 88px;
}

.header-access {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(27, 105, 178, 0.18);
  border-radius: 999px;
  background: rgba(27, 105, 178, 0.08);
  color: var(--brand-deep);
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.header-access:hover {
  background: rgba(27, 105, 178, 0.14);
  color: var(--brand);
  transform: translateY(-1px);
}

.site-brand {
  flex: 0 0 auto;
}

.site-brand img {
  width: clamp(160px, 18vw, 240px);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.menu-toggle-bars {
  position: relative;
  width: 22px;
  height: 14px;
}

.menu-toggle-bars::before,
.menu-toggle-bars::after,
.menu-toggle-bars span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 0.24s ease, opacity 0.24s ease, top 0.24s ease;
}

.menu-toggle-bars::before {
  top: 0;
}

.menu-toggle-bars span {
  top: 6px;
}

.menu-toggle-bars::after {
  top: 12px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars::before {
  top: 6px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars::after {
  top: 6px;
  transform: rotate(-45deg);
}

.site-nav {
  flex: 1 1 auto;
}

.nav-list {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link,
.nav-dropdown > summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--ink);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-dropdown > summary:hover,
.nav-link.active,
.nav-dropdown.active > summary {
  background: rgba(17, 32, 51, 0.07);
  color: var(--brand-deep);
}

.nav-link.nav-cta {
  border: 1px solid rgba(27, 105, 178, 0.16);
  background: rgba(27, 105, 178, 0.08);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > summary::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: -2px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}

.nav-dropdown[open] > summary::after {
  transform: rotate(225deg);
  margin-top: 4px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 270px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow);
  display: grid;
  gap: 8px;
}

.nav-dropdown-menu a {
  display: block;
  padding: 11px 12px;
  border-radius: 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: background-color 0.18s ease, color 0.18s ease;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
  background: rgba(17, 32, 51, 0.06);
  color: var(--brand-deep);
}

.hero-slider,
.page-hero {
  position: relative;
  overflow: clip;
}

.hero-slider {
  min-height: calc(100svh - 88px);
  background: #0d1524;
}

.hero-slides {
  position: relative;
  min-height: inherit;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-media,
.page-hero-media {
  position: absolute;
  inset: 0;
  background-image: var(--hero-overlay), var(--hero-image);
  background-position: center;
  background-size: cover;
}

.page-hero-media {
  background-image: var(--hero-overlay-soft), var(--hero-image);
}

.hero-content,
.page-hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding: 88px 0;
}

.hero-content {
  min-height: calc(100svh - 88px);
  align-content: center;
}

.hero-panel {
  width: min(620px, 100%);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 250, 255, 0.76);
}

.hero-kicker::before {
  content: "";
  width: 48px;
  height: 1px;
  background: currentColor;
}

.hero-title,
.page-hero h1 {
  margin: 0 0 18px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
  color: var(--ink-inverse);
}

.hero-description,
.page-hero p {
  max-width: 56ch;
  margin: 0 0 30px;
  font-size: clamp(1rem, 2vw, 1.14rem);
  color: rgba(248, 250, 255, 0.82);
}

.hero-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: -94px;
  padding-bottom: 34px;
}

.hero-cues {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-cues span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(248, 250, 255, 0.82);
  backdrop-filter: blur(14px);
}

.hero-dots {
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.hero-dot.is-active {
  transform: scale(1.2);
  background: var(--ink-inverse);
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.metric-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 2rem;
  line-height: 1;
}

.metric-card span {
  color: var(--ink-soft);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(27, 105, 178, 0.22);
  box-shadow: 0 28px 56px rgba(17, 32, 51, 0.14);
}

.service-card img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.service-card h3 {
  margin: 0 0 10px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.14rem;
}

.service-card p {
  margin: 0;
  color: var(--ink-soft);
}

.service-card small {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  color: var(--brand);
}

.dual-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 34px;
  align-items: stretch;
}

.image-panel {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius);
  overflow: clip;
  background: #d7dcea;
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content-panel,
.bullet-panel,
.feature-panel,
.note-card,
.contact-card,
.contact-form-shell,
.cluster-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.content-panel,
.bullet-panel,
.feature-panel,
.contact-card,
.contact-form-shell,
.cluster-card {
  padding: 30px;
}

.content-panel h3,
.bullet-panel h3,
.feature-panel h3,
.cluster-card h2,
.cluster-card h3,
.contact-card h3,
.note-card h3 {
  margin: 0 0 12px;
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.12;
}

.content-panel p,
.bullet-panel p,
.feature-panel p,
.cluster-card p,
.contact-card p,
.note-card p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.bullet-panel ul,
.cluster-card ul,
.feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bullet-panel li,
.cluster-card li,
.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.bullet-panel li::before,
.cluster-card li::before,
.feature-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 0 0 4px rgba(27, 105, 178, 0.08);
}

.bullet-panel .eyebrow,
.feature-panel .eyebrow,
.cluster-card .eyebrow {
  margin-bottom: 14px;
}

.quality-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 36px;
  align-items: start;
}

.quality-panel .bullet-panel {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.quality-panel .bullet-panel li,
.quality-panel .bullet-panel p,
.quality-panel .bullet-panel h3 {
  color: var(--ink-inverse);
}

.page-hero {
  min-height: 420px;
  background: #111b2d;
}

.page-hero-content {
  min-height: 420px;
  align-content: end;
}

.page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-hero-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(248, 250, 255, 0.84);
  backdrop-filter: blur(10px);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 34px;
  align-items: start;
}

.detail-copy {
  display: grid;
  gap: 18px;
}

.detail-copy p {
  margin: 0;
  font-size: 1.03rem;
}

.image-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.image-band figure {
  min-height: 260px;
  margin: 0;
  border-radius: var(--radius);
  overflow: clip;
  box-shadow: var(--shadow);
}

.image-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.values-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.values-list span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(27, 105, 178, 0.12);
  background: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  color: var(--brand-deep);
}

.service-rows {
  display: grid;
  gap: 22px;
}

.service-row {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 0;
  overflow: clip;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.service-row:nth-child(even) {
  grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.84fr);
}

.service-row-media {
  min-height: 320px;
}

.service-row-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-row-copy {
  padding: 34px;
}

.service-row-copy h3 {
  margin: 0 0 12px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.6rem;
}

.service-row-copy p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(27, 105, 178, 0.08);
  color: var(--brand-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.cluster-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.cluster-card h2,
.cluster-card h3 {
  font-size: 1.45rem;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.note-card {
  padding: 28px;
}

.note-card small {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.note-card h3 {
  font-size: 1.3rem;
}

.external-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  font-weight: 700;
  color: var(--brand);
}

.external-link::after {
  content: "↗";
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 38px;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, rgba(15, 53, 99, 0.98), rgba(176, 107, 169, 0.9));
  color: var(--ink-inverse);
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  margin: 0 0 10px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.04;
}

.cta-panel p {
  margin: 0;
  color: rgba(248, 250, 255, 0.82);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: start;
}

.contact-stack {
  display: grid;
  gap: 18px;
}

.contact-card span {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.contact-card a {
  color: var(--brand-deep);
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(23, 32, 51, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(27, 105, 178, 0.42);
  box-shadow: 0 0 0 5px rgba(27, 105, 178, 0.1);
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  font-size: 0.94rem;
  color: var(--brand-deep);
}

.site-footer {
  padding: 36px 0 28px;
  border-top: 1px solid rgba(23, 32, 51, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr) minmax(0, 0.8fr);
  gap: 30px;
  margin-bottom: 28px;
}

.footer-brand img {
  width: min(240px, 100%);
  margin-bottom: 14px;
}

.footer-brand p,
.footer-column p,
.footer-column a {
  color: var(--ink-soft);
}

.footer-column h2 {
  margin: 0 0 14px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1rem;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid rgba(23, 32, 51, 0.08);
  color: var(--ink-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.58s ease, transform 0.58s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 1100px) {
  .section-intro,
  .dual-panel,
  .detail-grid,
  .quality-panel,
  .contact-layout,
  .footer-grid,
  .cta-panel,
  .service-row,
  .service-row:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .service-row-media {
    min-height: 260px;
  }

  .service-grid,
  .metrics-strip,
  .cluster-grid,
  .notes-grid,
  .image-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link,
  .nav-dropdown > summary {
    width: 100%;
    justify-content: space-between;
    padding: 0 18px;
  }

  .nav-dropdown-menu {
    position: static;
    min-width: 0;
    margin-top: 10px;
    box-shadow: none;
    background: rgba(244, 246, 251, 0.9);
  }

  .hero-slider {
    min-height: auto;
  }

  .hero-content {
    min-height: 720px;
    padding: 96px 0 128px;
  }

  .hero-footer {
    flex-direction: column;
    align-items: flex-start;
    margin-top: -76px;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 78px 0;
  }

  .header-inner {
    gap: 14px;
    min-height: 78px;
  }

  .header-access {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.88rem;
  }

  .site-brand img {
    width: clamp(120px, 28vw, 170px);
  }

  .hero-content,
  .page-hero-content {
    padding: 74px 0;
  }

  .hero-content {
    min-height: 640px;
  }

  .hero-title,
  .page-hero h1 {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }

  .service-card,
  .service-row-copy,
  .content-panel,
  .bullet-panel,
  .feature-panel,
  .contact-card,
  .contact-form-shell,
  .cluster-card,
  .note-card,
  .cta-panel {
    padding: 24px;
  }

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

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

@media (max-width: 420px) {
  .header-inner {
    gap: 10px;
  }

  .header-access {
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .site-brand img {
    width: 112px;
  }
}


/* ════════════════════════════════════════════════
   PÁGINA DE MANTENIMIENTO  (index.html – pausa)
   Variables y componentes exclusivos de esta vista.
   No afectan al resto del sitio.
════════════════════════════════════════════════ */

:root {
  --maint-brand:       #6d3b80;
  --maint-brand-dark:  #57306a;
  --maint-brand-deep:  #3d1f4e;
  --maint-accent:      #9b59c0;
  --maint-text:        #f0eaf5;
  --maint-text-muted:  #c4aed4;
  --maint-btn-bg:      rgba(109, 59, 128, 0.6);
  --maint-btn-hover:   rgba(109, 59, 128, 0.85);
}

.maint-body {
  font-family: 'Inter', system-ui, sans-serif;
  background: radial-gradient(ellipse at 60% 30%, #7e4494 0%, #4a2660 55%, #2a1238 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--maint-text);
  overflow: hidden;
}

.maint-body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(109, 59, 128, 0.15) 0%, transparent 55%),
    radial-gradient(circle at 80% 15%, rgba(155, 89, 192, 0.10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.maint-page {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  gap: 2.5rem;
  animation: maintFadeUp 0.8s ease both;
}

@keyframes maintFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.maint-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: maintFadeUp 0.8s 0.1s ease both;
}

.maint-logo-wrap img {
  width: min(180px, 45vw);
  max-height: 160px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 24px rgba(155, 89, 192, 0.35));
}

.maint-divider {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--maint-accent), transparent);
  border: none;
  border-radius: 2px;
  animation: maintFadeUp 0.8s 0.2s ease both;
}

.maint-message {
  animation: maintFadeUp 0.8s 0.3s ease both;
}

.maint-message h1 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--maint-text);
}

.maint-message p {
  margin-top: 0.75rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  font-weight: 300;
  color: var(--maint-text-muted);
  letter-spacing: 0.01em;
}

.maint-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2.25rem;
  background: var(--maint-btn-bg);
  color: #ffffff;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow:
    0 4px 20px rgba(109, 59, 128, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  animation: maintFadeUp 0.8s 0.45s ease both;
}

.maint-btn:hover {
  background: var(--maint-btn-hover);
  box-shadow:
    0 6px 28px rgba(109, 59, 128, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.maint-btn:active {
  transform: translateY(0);
}

.maint-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
}