:root {
  --black: #050505;
  --white: #f7f7f7;
  --grey-100: #eeeeee;
  --grey-300: #c8c8c8;
  --grey-500: #8a8a8a;
  --glass: rgba(255, 255, 255, 0.055);
  --glass-border: rgba(255, 255, 255, 0.14);
}

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

html {
  height: 100%;
}

body {
  min-height: 100%;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--white);
  background:
    linear-gradient(rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.32)),
    url("../img/kre8-fondo.jpg") center center / cover no-repeat;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 32px;
  overflow: hidden;
  isolation: isolate;
  background-image: url("../img/fondo.jpg");
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: inherit;
  transform: scale(1);
  filter: grayscale(1) contrast(1.02) brightness(0.92);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.03), transparent 34%),
    linear-gradient(90deg, rgba(0,0,0,0.38), rgba(0,0,0,0.14) 48%, rgba(0,0,0,0.42)),
    linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.42));
}

.hero__content {
  width: min(100%, 860px);
  padding: clamp(34px, 6vw, 74px);
  text-align: center;
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  background: rgba(0, 0, 0, 0.24);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.logo {
  width: min(220px, 52vw);
  height: auto;
  display: block;
  margin: 0 auto 54px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 15px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  color: var(--grey-300);
  background: rgba(255,255,255,0.055);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0 auto;
  color: var(--white);
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.95;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.lead {
  max-width: 620px;
  margin: 28px auto 0;
  color: var(--grey-300);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn--primary {
  color: #080808;
  background: var(--white);
  border: 1px solid var(--white);
}

.btn--ghost {
  color: var(--grey-100);
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.18);
}

.btn:hover {
  transform: translateY(-2px);
}

.footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  display: flex;
  justify-content: center;
  color: rgba(255,255,255,0.48);
  font-size: 13px;
  letter-spacing: 0.04em;
}

@media (max-width: 680px) {
  .hero {
    padding: 18px;
    align-items: center;
  }

  .hero__content {
    border-radius: 24px;
  }

  .logo {
    margin-bottom: 40px;
  }

  .actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .footer {
    position: static;
    margin-top: 24px;
  }
}
