:root {
  --navy-950: #071321;
  --navy-900: #0b1d32;
  --navy-800: #12304f;
  --navy-700: #1b476f;
  --red-600: #d8232a;
  --red-500: #ef3940;
  --sand-100: #f7f4ef;
  --sand-200: #ede7dd;
  --white: #ffffff;
  --ink: #132235;
  --muted: #637083;
  --border: rgba(19, 34, 53, 0.12);
  --shadow: 0 24px 70px rgba(7, 19, 33, 0.16);
  --radius-large: 32px;
  --radius-medium: 20px;
  --radius-small: 12px;
  --content: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sand-100);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

html[dir="rtl"] body {
  font-family:
    Tahoma,
    Arial,
    sans-serif;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 19, 33, 0.94);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.header-shell {
  width: var(--content);
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: var(--red-600);
  color: var(--white);
  font-size: 18px;
}

.brand-name {
  font-size: 21px;
}

.brand-name span {
  color: var(--red-500);
}

.primary-nav {
  margin-inline: auto;
  display: flex;
  gap: 26px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.74);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-toggle {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 700;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

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

.button-primary {
  background: var(--red-600);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(216, 35, 42, 0.28);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.button-ghost {
  border: 1px solid rgba(19, 34, 53, 0.16);
  background: rgba(255, 255, 255, 0.44);
}

.button-light {
  background: var(--white);
  color: var(--navy-950);
}

.hero {
  overflow: hidden;
  background:
    radial-gradient(
      circle at 80% 35%,
      rgba(216, 35, 42, 0.18),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      var(--sand-100),
      #ffffff 46%,
      #e8eef4
    );
}

.hero-grid {
  width: var(--content);
  min-height: 670px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
  padding: 92px 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--red-600);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(48px, 6vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero-description {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 42px;
  color: var(--navy-700);
  font-size: 13px;
  font-weight: 700;
}

.trust-row span::before {
  content: "✓";
  margin-inline-end: 7px;
  color: var(--red-600);
}

.hero-panel {
  display: grid;
  min-height: 460px;
  place-items: center;
}

.system-orbit {
  position: relative;
  width: min(390px, 86vw);
  aspect-ratio: 1;
  border: 1px solid rgba(18, 48, 79, 0.16);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 46px rgba(255, 255, 255, 0.3),
    var(--shadow);
}

.system-orbit::before,
.system-orbit::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(18, 48, 79, 0.18);
  border-radius: 50%;
}

.system-orbit::after {
  inset: 34%;
}

.orbit-core {
  position: absolute;
  inset: 34%;
  z-index: 2;
  display: grid;
  place-content: center;
  border-radius: 50%;
  background: var(--navy-950);
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow);
}

.orbit-core span {
  font-size: 34px;
  font-weight: 900;
}

.orbit-core small {
  color: rgba(255, 255, 255, 0.62);
}

.orbit-item {
  position: absolute;
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(18, 48, 79, 0.12);
  border-radius: 24px;
  background: var(--white);
  color: var(--navy-900);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 16px 36px rgba(7, 19, 33, 0.12);
}

.orbit-item-one {
  top: 3%;
  left: 40%;
}

.orbit-item-two {
  top: 40%;
  right: -3%;
}

.orbit-item-three {
  bottom: 2%;
  left: 40%;
}

.orbit-item-four {
  top: 40%;
  left: -3%;
}

.section {
  padding: 110px 0;
}

.section > * {
  width: var(--content);
  margin-inline: auto;
}

.section-dark {
  background: var(--navy-950);
  color: var(--white);
}

.section-heading {
  max-width: 820px;
}

.section-heading h2,
.ownership-grid h2,
.closing-card h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.section-heading > p:last-child {
  color: rgba(255, 255, 255, 0.65);
  font-size: 18px;
}

.feature-grid {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 270px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.08),
      rgba(255, 255, 255, 0.02)
    );
}

.feature-number {
  color: var(--red-500);
  font-size: 13px;
  font-weight: 800;
}

.feature-card h3 {
  margin: 58px 0 12px;
  font-size: 26px;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.64);
}

.ownership-section {
  background: var(--white);
}

.ownership-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 80px;
  align-items: start;
}

.ownership-copy {
  padding: 34px;
  border-radius: var(--radius-large);
  background: var(--sand-100);
}

.ownership-copy > p {
  margin-top: 0;
  color: var(--muted);
  font-size: 18px;
}

.ownership-points {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.ownership-points span {
  padding: 15px 17px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
  font-weight: 700;
}

.catalogue-section {
  background: var(--sand-100);
}

.catalogue-heading {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.catalogue-heading > div {
  max-width: 760px;
}

.catalogue-status {
  color: var(--muted);
  white-space: nowrap;
}

.category-filters {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-button {
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy-800);
  cursor: pointer;
  font-weight: 700;
}

.category-button[aria-pressed="true"] {
  border-color: var(--navy-900);
  background: var(--navy-900);
  color: var(--white);
}

.product-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background: var(--white);
  box-shadow: 0 16px 46px rgba(7, 19, 33, 0.06);
}

.product-visual {
  position: relative;
  min-height: 150px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 70% 30%,
      rgba(216, 35, 42, 0.16),
      transparent 34%
    ),
    linear-gradient(
      135deg,
      var(--navy-900),
      var(--navy-700)
    );
  color: var(--white);
}

.product-visual span {
  font-size: 46px;
  font-weight: 900;
  opacity: 0.9;
}

.product-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.product-category {
  color: var(--red-600);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 12px 0 8px;
  font-size: 22px;
  line-height: 1.2;
}

.product-description {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.product-footer {
  margin-top: auto;
  padding-top: 22px;
}

.product-price {
  display: block;
  margin-bottom: 13px;
  font-size: 22px;
  font-weight: 900;
}

.policy-badge {
  display: inline-flex;
  margin-bottom: 15px;
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--sand-100);
  color: var(--navy-700);
  font-size: 11px;
  font-weight: 800;
}

.product-action {
  width: 100%;
  border: 1px solid var(--navy-900);
  background: transparent;
  color: var(--navy-900);
}

.catalogue-error {
  margin-top: 30px;
  padding: 28px;
  border: 1px solid rgba(216, 35, 42, 0.22);
  border-radius: var(--radius-medium);
  background: rgba(216, 35, 42, 0.06);
}

.closing-section {
  background: var(--white);
}

.closing-card {
  display: flex;
  min-height: 330px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 52px;
  border-radius: var(--radius-large);
  background:
    radial-gradient(
      circle at 85% 15%,
      rgba(216, 35, 42, 0.42),
      transparent 27%
    ),
    var(--navy-950);
  color: var(--white);
}

.closing-card > div {
  max-width: 760px;
}

.site-footer {
  width: var(--content);
  min-height: 130px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer strong {
  display: block;
  color: var(--navy-950);
  font-size: 18px;
}

.footer-links {
  display: flex;
  gap: 24px;
  color: var(--navy-800);
  font-weight: 700;
}

html[dir="rtl"] .hero h1,
html[dir="rtl"] .section-heading h2,
html[dir="rtl"] .ownership-grid h2,
html[dir="rtl"] .closing-card h2 {
  letter-spacing: 0;
}

@media (max-width: 980px) {
  .primary-nav {
    display: none;
  }

  .header-actions {
    margin-inline-start: auto;
  }

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

  .hero-panel {
    min-height: 380px;
  }

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

  .catalogue-heading,
  .closing-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  :root {
    --content: min(100% - 28px, 1180px);
  }

  .header-shell {
    min-height: 68px;
  }

  .brand-name,
  .button-secondary {
    display: none;
  }

  .hero-grid {
    min-height: auto;
    padding: 72px 0;
  }

  .hero h1 {
    font-size: 46px;
  }

  .section {
    padding: 76px 0;
  }

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

  .feature-card {
    min-height: 230px;
  }

  .ownership-copy,
  .closing-card {
    padding: 27px;
  }

  .site-footer {
    padding: 32px 0;
    align-items: flex-start;
    flex-direction: column;
  }
}
