:root {
  --bg: #000000;
  --vox: #e8e6e3;
  --ai: #e10600;
  --login: #bdb8b2;
  --login-hover: #f2f0ed;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body.landing {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--vox);
  font-family: Syne, "Segoe UI", sans-serif;
  overflow: hidden;
}

.landing-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 0 clamp(0.35rem, 1.2vw, 1rem);
}

.landing-mark {
  margin: 0;
  width: 100%;
  text-align: center;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.86;
  font-size: clamp(4.2rem, 22vw, 17.5rem);
  user-select: none;
}

.landing-vox {
  color: var(--vox);
}

.landing-ai {
  color: var(--ai);
}

/* Desktop / laptop: BELÉPÉS a jobb felső sarokban */
.landing-login {
  position: absolute;
  top: clamp(1.1rem, 2.4vw, 1.75rem);
  right: clamp(1.2rem, 3vw, 2.25rem);
  color: var(--login);
  text-decoration: none;
  font-size: clamp(0.72rem, 1.1vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  transition: color 0.2s ease, opacity 0.2s ease;
  opacity: 0.88;
}

.landing-login:hover,
.landing-login:focus-visible {
  color: var(--login-hover);
  opacity: 1;
  outline: none;
}

/* Álló mobil: felirat + alatta BELÉPÉS, zoom nélkül az első viewportban */
@media (max-width: 720px) and (orientation: portrait) {
  body.landing {
    overflow: hidden;
  }

  .landing-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 5vh, 2.75rem);
    padding:
      max(1.25rem, env(safe-area-inset-top))
      max(1.1rem, env(safe-area-inset-right))
      max(1.5rem, env(safe-area-inset-bottom))
      max(1.1rem, env(safe-area-inset-left));
  }

  .landing-mark {
    width: min(100%, 18ch);
    font-size: min(19vw, 11.5dvh, 4.75rem);
    letter-spacing: -0.04em;
    line-height: 0.9;
  }

  .landing-login {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.35rem;
    border: 1px solid rgba(232, 230, 227, 0.22);
    border-radius: 999px;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    opacity: 1;
  }
}

/* Keskeny landscape mobil: ne vágja le a feliratot */
@media (max-width: 900px) and (orientation: landscape) {
  .landing-mark {
    font-size: clamp(2.6rem, 14vw, 5.5rem);
  }
}