:root {
  color-scheme: dark;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #f6f1e8;
  background: #08120f;
  --bg: #08120f;
  --surface: #101c17;
  --surface-strong: #152523;
  --text: #f6f1e8;
  --muted: #c7b78f;
  --accent: #d2b36b;
  --accent-soft: rgba(210, 179, 107, 0.16);
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(210, 179, 107, 0.12), transparent 22%),
    radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.05), transparent 20%),
    var(--bg);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.page-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(8, 18, 15, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-logo__image {
  width: 44px;
  height: 44px;
}

.brand-logo__text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: transparent;
  padding: 0.75rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  margin-bottom: 6px;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero__content {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4.1rem);
  line-height: 1.02;
  max-width: 10ch;
}

.hero p,
.section p,
.future p {
  color: rgba(246, 241, 232, 0.86);
  max-width: 42rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: #08120f;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.header-login {
  min-height: 44px;
  padding: 0 1.1rem;
  margin-left: 0.25rem;
}

.login-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}

.login-modal.is-open {
  display: flex;
}

.login-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 10, 0.72);
  backdrop-filter: blur(4px);
}

.login-modal__panel {
  position: relative;
  width: min(100%, 420px);
  padding: 1.85rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.login-modal__close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

.login-form {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.login-form label {
  font-weight: 600;
}

.login-form input {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.login-modal__hint {
  margin-top: 0.95rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.button:hover {
  transform: translateY(-1px);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.button--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text);
}

.hero__visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  position: relative;
  padding: 2rem;
  border-radius: 36px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card__badge {
  display: inline-flex;
  margin-bottom: 1.4rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(210, 179, 107, 0.16);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card__hero {
  padding: 1.8rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-card__value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.hero-card__detail {
  color: var(--muted);
}

.hero-card__footer {
  margin-top: 1.6rem;
  color: var(--muted);
}

.section {
  padding: 4.5rem 0;
}

.section__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.about__media,
.contact__grid {
  display: grid;
  gap: 2rem;
}

.info-card,
.contact-card,
.future__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  padding: 2rem;
}

.info-card h2 {
  font-size: 2rem;
  margin-bottom: 0.9rem;
}

.info-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
}

.info-list div {
  display: grid;
  gap: 0.25rem;
}

.info-list strong {
  font-size: 0.9rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
  margin-top: 2rem;
}

.values-grid article {
  padding: 1.35rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.values-grid h3 {
  margin-bottom: 0.85rem;
}

.section-header {
  display: grid;
  gap: 0.75rem;
  max-width: 42rem;
  margin-bottom: 2rem;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.sector-card {
  padding: 2rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sector-card__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 1.4rem;
  background: rgba(210, 179, 107, 0.12);
  font-size: 1.5rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.catalog-card {
  padding: 2rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.catalog-card h3 {
  margin-bottom: 0.85rem;
}

.catalog-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.catalog-viewer {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.viewer-header {
  padding: 1.4rem 1.6rem;
  background: rgba(255, 255, 255, 0.05);
  font-weight: 700;
}

.viewer-frame {
  width: 100%;
  min-height: 520px;
}

.contact__grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.contact-card div {
  margin-bottom: 1.2rem;
}

.contact-card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.future__card {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.4fr 1fr;
}

.future-list {
  display: grid;
  gap: 0.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.future-list li {
  padding: 1rem 1.2rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: rgba(246, 241, 232, 0.7);
}

@media (max-width: 900px) {
  .hero__content,
  .section__grid,
  .sector-grid,
  .contact__grid,
  .future__card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero__visual {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .brand-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 0.8rem;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav.site-nav--open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding-bottom: 2.5rem;
  }
}
