*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #c5a059;
  --fg: #0b0b0b;
  --bg: #f5f4f0;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.frame {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: env(safe-area-inset-top, 0px) 0 0;
}

.frame__branding {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 28px 32px 0;
}

.oman-logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.frame__site-name {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 3px;
}

.frame__site-name .name-main {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
}

.frame__site-name .name-tld {
  color: var(--accent);
}

.frame__site-name .name-sub {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.45;
}

.bottom-overlay {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px calc(36px + env(safe-area-inset-bottom, 0px));
  gap: 8px;
}

.frame__tagline {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.78;
  text-align: center;
  line-height: 1.4;
}

.tagline__oman {
  color: var(--accent);
  font-size: 1.3rem;
}

.precision-text {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.18;
  text-align: center;
}

@media (max-width: 768px) {
  .frame__branding {
    padding: 20px 20px 0;
    gap: 10px;
  }

  .oman-logo-img {
    height: 36px;
  }

  .frame__site-name .name-main {
    font-size: 1.05rem;
  }

  .frame__site-name .name-sub {
    font-size: 0.55rem;
    letter-spacing: 0.18em;
  }

  .bottom-overlay {
    padding: 0 20px calc(28px + env(safe-area-inset-bottom, 0px));
    gap: 5px;
  }

  .frame__tagline {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
  }

  .tagline__oman {
    font-size: 0.95rem;
  }

  .precision-text {
    font-size: 0.52rem;
    letter-spacing: 0.35em;
  }
}

@media (max-width: 390px) {
  .frame__tagline {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }

  .tagline__oman {
    font-size: 0.85rem;
  }
}