/* Kaju Global — "Website Coming Soon" landing page
   Type system per kaju_brandbook.pdf:
     - Manrope  → headings, títulos, destaques
     - Inter    → corpo de texto, UI, parágrafos
     - Qurova   → uso EXCLUSIVO no logotipo (renderizado como imagem)
   Brand palette per logos/brand-palette.svg. */

:root {
  --onyx:     #202525;
  --charcoal: #454545;
  --slate:    #A7A3BC;
  --ivory:    #E1D8C8;
  --silver:   #E6E6E8;

  --font-heading: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Inter", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--ivory);
  background-color: var(--onyx);
  background-image: radial-gradient(
    ellipse at center,
    #2a2f2f 0%,
    var(--onyx) 55%,
    #161919 100%
  );
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ---------- Hero ---------- */

.hero {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(2rem, 6vw, 4rem) 1.5rem;
  gap: clamp(1.25rem, 2.4vw, 2rem);
  animation: fadeUp 1.2s ease-out both;
}

.hero__logo {
  width: clamp(220px, 32vw, 340px);
  height: auto;
  display: block;
  /* The source PNG is dark-on-transparent. Invert + lift so it reads as a
     soft ivory wordmark on the onyx background. */
  filter: invert(1) brightness(1.55) contrast(0.95);
  margin-bottom: 0.5rem;
  user-select: none;
  -webkit-user-drag: none;
}

.hero__headline {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.05rem, 2.2vw, 1.75rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--silver);
  /* compensate the trailing tracking so it visually centers */
  padding-left: 0.4em;
}

.hero__subtitle {
  margin: 0;
  max-width: 38ch;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 1.25vw, 1.05rem);
  line-height: 1.7;
  color: var(--slate);
  letter-spacing: 0.01em;
}

.hero__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(160px, 22vw, 240px);
  color: var(--slate);
  opacity: 0.65;
}

.hero__divider::before,
.hero__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: currentColor;
}

.hero__diamond {
  font-size: 0.55rem;
  margin: 0 0.85rem;
  letter-spacing: 0;
  transform: translateY(-1px);
}

.hero__contacts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.hero__contacts-label {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--slate);
  opacity: 0.75;
  margin-bottom: 0.15rem;
}

.hero__contact {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(0.78rem, 0.95vw, 0.9rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.hero__contact:hover,
.hero__contact:focus-visible {
  color: var(--silver);
  border-bottom-color: var(--slate);
  outline: none;
}

/* ---------- Social ---------- */

.hero__social {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-top: 0.25rem;
}

.hero__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  color: var(--slate);
  border: 1px solid transparent;
  border-radius: 50%;
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.hero__social-link svg {
  width: 1.4rem;
  height: 1.4rem;
}

.hero__social-link:hover,
.hero__social-link:focus-visible {
  color: var(--ivory);
  border-color: var(--slate);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- Footer ---------- */

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem clamp(1.5rem, 4vw, 3rem);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--slate);
  opacity: 0.75;
}

.footer__lang {
  font-weight: 500;
  letter-spacing: 0.2em;
}

@media (max-width: 480px) {
  .footer {
    justify-content: center;
  }
  .footer__lang {
    display: none;
  }
}

/* ---------- Motion ---------- */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero {
    animation: none;
  }
  .hero__contact {
    transition: none;
  }
}