:root {
  --bg: #f6f7f3;
  --surface: #ffffff;
  --surface-muted: #eef6f7;
  --surface-strong: #10344f;
  --surface-strong-2: #0b2639;
  --text: #163042;
  --text-soft: #557080;
  --line: rgba(16, 52, 79, 0.12);
  --brand: #1d98d0;
  --brand-strong: #0d6f9f;
  --accent: #7acb73;
  --warm: #f0b24b;
  --radius-sm: 0.8rem;
  --radius-md: 1.2rem;
  --radius-lg: 1.8rem;
  --radius-xl: 2.6rem;
  --shadow-sm: 0 16px 35px rgba(16, 52, 79, 0.08);
  --shadow-md: 0 26px 60px rgba(16, 52, 79, 0.12);
  --container: min(1400px, calc(100% - 3rem));
  --header-height: 4.5rem;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 152, 208, 0.12), transparent 28%),
    radial-gradient(circle at right 20%, rgba(122, 203, 115, 0.12), transparent 30%),
    linear-gradient(180deg, #fbfcfa 0%, #f2f6f7 55%, #eef4f5 100%);
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--surface-strong);
  color: #fff;
}

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

.site-shell {
  min-height: 100vh;
}

.container {
  width: var(--container);
  max-width: 100%;
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(11, 38, 57, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: #fff;
}

.brand img {
  width: clamp(7.5rem, 22vw, 9rem);
  height: auto;
}

.brand-copy {
  display: none;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.32rem;
  width: 2.9rem;
  height: 2.9rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0 0.78rem;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(0.42rem) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-0.42rem) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: var(--header-height) 0 auto 0;
  background: rgba(11, 38, 57, 0.96);
  transform: translateY(-120%);
  transition: transform 0.24s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body.menu-open .site-nav {
  transform: translateY(0);
}

.nav-list,
.lang-list,
.footer-nav,
.stats-list,
.feature-grid,
.product-grid,
.cert-grid,
.doc-grid,
.contact-grid,
.timeline,
.value-grid,
.presence-grid,
.kpi-grid,
.spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0 1.25rem;
}

.nav-link {
  display: block;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-link[aria-current="page"],
.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(29, 152, 208, 0.18);
  color: #fff;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-list {
  display: inline-flex;
  gap: 0.4rem;
}

.lang-button {
  min-width: 2.75rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.lang-button.is-active,
.lang-button:hover,
.lang-button:focus-visible {
  background: #fff;
  color: var(--surface-strong);
}

main {
  display: block;
}

.section {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-tight {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.surface {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 52, 79, 0.08);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-xl);
}

.surface-muted {
  background: linear-gradient(180deg, rgba(238, 246, 247, 0.95), rgba(255, 255, 255, 0.95));
}

.page-hero {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(1rem, 3vw, 2rem);
}

.home-hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  padding: calc(var(--header-height) + 2rem) 0 3rem;
  background:
    linear-gradient(135deg, rgba(11, 38, 57, 0.94), rgba(29, 152, 208, 0.78)),
    url('/assets/img/hero.jpg') center/cover no-repeat;
  color: #fff;
}

.home-hero::after {
  content: "";
  position: absolute;
  bottom: -4rem;
  right: -4rem;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 203, 115, 0.8), transparent 68%);
  opacity: 0.7;
  pointer-events: none;
}

.home-hero h1 {
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0;
}

.hero-grid,
.split-grid,
.contact-grid,
.presence-grid,
.story-grid,
.dual-grid {
  display: grid;
  gap: 1.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow-dark {
  background: rgba(29, 152, 208, 0.11);
  color: var(--brand-strong);
}

.eyebrow-darker {
  background: rgb(24 80 105 / 48%);
  color: var(--brand-strong);
}

.hero h1,
.hero-title {
  margin: 0;
  line-height: 1;
  letter-spacing: -0.03em;
  font-size: clamp(2rem, 6vw, 3.8rem);
  max-width: 11ch;
}

.section-title {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  max-width: 22ch;
}

.section-intro,
.home-hero p,
.lead,
.copy-large {
  font-size: clamp(1rem, 2.8vw, 1.17rem);
}

.home-hero p,
.copy-soft,
.text-soft {
  color: rgba(255, 255, 255, 0.84);
}

.section-intro,
.copy-soft-dark {
  color: var(--text-soft);
  max-width: 62ch;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.button {
  background: #fff;
  color: var(--surface-strong);
}

.button-secondary {
  background: var(--brand);
  color: #fff;
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover,
.button:focus-visible,
.button-secondary:focus-visible,
.button-ghost:focus-visible {
  transform: translateY(-1px);
}

.hero-card,
.card,
.metric-card,
.doc-card,
.contact-card,
.value-card,
.product-card,
.spec-card {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 52, 79, 0.08);
}

.hero-card {
  color: var(--text);
}

.hero-card .kpi-grid {
  grid-template-columns: 1fr;
  gap: 0;
}

.hero-card .metric-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 1rem;
  padding: 0.8rem 0;
  background: transparent;
  box-shadow: none;
  border: 0;
  border-bottom: 1px solid rgba(16, 52, 79, 0.1);
  border-radius: 0;
}

.hero-card .metric-card:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.hero-card .metric-card:first-child {
  padding-top: 0;
}

.hero-card .metric-value {
  grid-row: 1 / 3;
  align-self: center;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.hero-card .metric-card h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-card .metric-card p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.hero-card h2,
.card h3,
.metric-card h3,
.product-card h3,
.value-card h3,
.contact-card h3,
.doc-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.08rem;
}

.card p,
.metric-card p,
.product-card p,
.contact-card p,
.doc-card p,
.value-card p {
  margin: 0;
  color: var(--text-soft);
}

.stats-list,
.kpi-grid,
.feature-grid,
.product-grid,
.cert-grid,
.doc-grid,
.value-grid,
.presence-grid,
.contact-grid,
.spec-list {
  display: grid;
  gap: 1rem;
}

.stats-list li,
.kpi-grid li,
.timeline li {
  padding: 1rem;
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.kpi-grid .metric-card,
.stats-list .metric-card {
  height: 100%;
}

.metric-value {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--brand);
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.feature-card {
  display: grid;
  gap: 0.8rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(16, 52, 79, 0.08);
  box-shadow: var(--shadow-sm);
}

.feature-icon,
.product-icon,
.doc-icon,
.contact-icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(29, 152, 208, 0.16), rgba(122, 203, 115, 0.2));
  color: var(--brand-strong);
  font-size: 1.35rem;
  font-weight: 800;
}

.product-card {
  overflow: hidden;
  padding: 0;
}

.product-card img {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
}

.product-copy {
  padding: 1.2rem;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  display: inline-flex;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(29, 152, 208, 0.1);
  color: var(--brand-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.pill {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(16, 52, 79, 0.06);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 0.85rem;
}

.timeline li {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.3rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 52, 79, 0.08);
  box-shadow: var(--shadow-sm);
}

.timeline li::before {
  content: attr(data-step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
}

.media-frame {
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(16, 52, 79, 0.08);
}

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

.zoom-trigger {
  display: block;
  cursor: zoom-in;
  width: 100%;
}

.zoom-trigger img {
  transition: opacity 0.18s ease;
}

.zoom-trigger:hover img,
.zoom-trigger:focus-visible img {
  opacity: 0.88;
}

.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(6, 20, 32, 0.92);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  cursor: zoom-out;
}

.lightbox-overlay.is-open {
  display: flex;
}

.lightbox-overlay img {
  max-width: min(100%, 1200px);
  max-height: 90vh;
  object-fit: contain;
  border-radius: 0.8rem;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
  cursor: default;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.18s ease;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(255, 255, 255, 0.22);
}

.docs-panel,
.contact-panel {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 52, 79, 0.08);
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 420px;
}

.doc-card {
  display: grid;
  gap: 0.8rem;
}

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

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.doc-table th {
  text-align: left;
  padding: 0.45rem 0.6rem;
  border-bottom: 2px solid var(--brand-strong);
  color: var(--brand-strong);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.doc-table td {
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  vertical-align: middle;
}

.doc-table tr:last-child td {
  border-bottom: none;
}

.doc-table .doc-num {
  color: var(--brand-strong);
  font-weight: 700;
  font-size: 0.75rem;
  width: 2rem;
  text-align: center;
}

.doc-table a {
  color: var(--brand-strong);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.doc-table a:hover {
  text-decoration: underline;
}

.doc-table .doc-pending {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

.cert-logo {
  width: 5rem;
  height: 5rem;
  object-fit: contain;
  display: block;
  margin-bottom: 0.75rem;
}

.cert-grid-full {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
}

.spec-list li {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(16, 52, 79, 0.05);
}

.fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.fact-list li {
  padding: 0.85rem 1rem 0.85rem 3rem;
  border-radius: 0.75rem;
  background: rgba(16, 52, 79, 0.05);
  position: relative;
  line-height: 1.5;
}

.fact-list li::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--brand-strong);
}

.contact-grid {
  align-items: start;
}

.contact-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

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

.contact-label {
  color: var(--text-soft);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-form {
  display: grid;
  gap: 0.95rem;
}

.form-grid {
  display: grid;
  gap: 0.95rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label {
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(16, 52, 79, 0.12);
  border-radius: 1rem;
  background: #fff;
  color: var(--text);
}

.field textarea {
  min-height: 11rem;
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-soft);
}

.notice {
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  background: rgba(29, 152, 208, 0.08);
  color: var(--brand-strong);
  font-weight: 600;
}

.notice[hidden] {
  display: none;
}

.site-footer {
  margin-top: clamp(2rem, 4vw, 4rem);
  padding: 2.25rem 0;
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-strong-2));
  color: rgba(255, 255, 255, 0.86);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer-brand img {
  width: 8.5rem;
}

.footer-nav {
  display: grid;
  gap: 0.65rem;
}

.footer-nav a,
.footer-meta a {
  color: rgba(255, 255, 255, 0.86);
}

.footer-meta {
  display: grid;
  gap: 0.35rem;
}

.page-top {
  margin-top: 1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.breadcrumbs span[aria-hidden="true"] {
  color: rgba(16, 52, 79, 0.38);
}

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

@media (min-width: 42rem) {

  .hero-grid,
  .split-grid,
  .story-grid,
  .dual-grid,
  .contact-grid,
  .presence-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .feature-grid,
  .doc-grid,
  .value-grid,
  .product-grid,
  .cert-grid,
  .kpi-grid,
  .spec-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
    align-items: start;
  }
}

@media (min-width: 64rem) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    inset: auto;
    background: transparent;
    transform: none;
    border: 0;
  }

  .header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
  }

  .nav-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.3rem;
    padding: 0;
  }

  .nav-link {
    padding: 0.7rem 0.95rem;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.75fr;
    gap: 2rem;
  }

  .feature-grid,
  .product-grid,
  .value-grid,
  .cert-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  
  .cgrid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

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

  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .spec-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .js-ready [data-animate] {
    opacity: 0;
    transform: translateY(1.5rem);
    transition: opacity 0.55s ease, transform 0.55s ease;
  }

  .js-ready [data-animate].is-visible {
    opacity: 1;
    transform: none;
  }

  .js-ready [data-animate][data-delay="1"] { transition-delay: 0.12s; }
  .js-ready [data-animate][data-delay="2"] { transition-delay: 0.24s; }
  .js-ready [data-animate][data-delay="3"] { transition-delay: 0.36s; }
  .js-ready [data-animate][data-delay="4"] { transition-delay: 0.48s; }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
