:root {
  --font: "Space Grotesk", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --overlay: rgba(0, 0, 0, 0.32);
  --text: rgba(255, 255, 255, 0.94);
  --text-soft: rgba(255, 255, 255, 0.85);
  --panel: rgba(0, 0, 0, 0.38);
  --panel-border: rgba(255, 255, 255, 0.2);
  --btn: rgba(0, 0, 0, 0.4);
  --btn-hover: rgba(0, 0, 0, 0.56);
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: #0b0b0b;
}

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: clamp(24px, 4vw, 48px) clamp(18px, 3vw, 36px);
  text-align: center;
  gap: clamp(16px, 4vh, 40px);

  background-image:
    linear-gradient(var(--overlay), var(--overlay)),
    url("subculture-bg.jpg");
  background-size: cover;
  background-position: center;
}

.hero__content {
  width: min(680px, 92vw);
  margin-top: clamp(10px, 10vh, 120px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 3vh, 24px);
}

.brand {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-weight: 600;
  font-size: clamp(40px, 8vw, 86px);
  line-height: 1;
  background: rgba(0, 0, 0, 0.55);
  padding: clamp(12px, 2vw, 22px) clamp(18px, 4vw, 40px);
}

.tagline {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 44ch;
}

.coming-soon {
  margin: 0;
  font-size: clamp(26px, 4.2vw, 42px);
  font-weight: 500;
  padding: 10px 24px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
}

.contact {
  width: min(520px, 92vw);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(16px, 2.6vw, 22px);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(8px);
}

.contact__label {
  font-size: 16px;
  font-weight: 500;
}

textarea {
  width: 100%;
  resize: vertical;
  border-radius: 0;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 15px;
  min-height: 120px;
}

textarea::placeholder {
  color: rgba(255, 255, 255, 0.65);
}

.btn {
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--text);
  background: var(--btn);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 0;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.btn:hover {
  background: var(--btn-hover);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0px);
}

.footer {
  width: min(720px, 92vw);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  padding-bottom: clamp(10px, 2vh, 20px);
}

@media (max-width: 520px) {
  .brand {
    letter-spacing: 0.22em;
  }

  .hero__content {
    margin-top: clamp(10px, 6vh, 60px);
  }
}
