/* Global reset-ish */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f9fafb;
  background: #000;
}

/* Hero wrapper */
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  background-color: #000;
  background-image: url("images/bkidd-bg-1920.jpg");
  background-size: contain;
  background-position: center right;
  background-repeat: no-repeat;
  overflow: hidden;
  filter: brightness(1.08) contrast(1.08);
}

/* Dark overlay */
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.22);
  z-index: 1;
}

/* Vignette effect */
.hero .vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.28) 82%);
}

/* Left gradient to help text contrast while keeping image visible */
.hero .left-gradient {
  position: absolute;
  inset: 0 48% 0 0;
  z-index: 2;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.55), transparent);
}

/* Main content */
.content {
  position: relative;
  z-index: 3;
  padding: 6vh 8vw 3.5vh;
  max-width: 780px;
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

/* LED breathing animation */
@keyframes breathe {
  0% {
    text-shadow:
      0 0 8px rgba(0, 255, 140, 0.5),
      0 0 18px rgba(0, 255, 140, 0.35);
  }
  50% {
    text-shadow:
      0 0 14px rgba(0, 255, 190, 0.9),
      0 0 32px rgba(0, 255, 190, 0.6);
  }
  100% {
    text-shadow:
      0 0 8px rgba(0, 255, 140, 0.5),
      0 0 18px rgba(0, 255, 140, 0.35);
  }
}

/* Brand heading with glow */
.brand h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #f9fafb;
  animation: breathe 6.5s ease-in-out infinite;
}

/* Purpose statement */
.purpose p {
  font-size: 1.08rem;
  line-height: 1.8;
  font-weight: 400;
  color: #e5e7eb;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
}

/* Quote block */
.quote {
  border-left: 2px solid rgba(0, 255, 140, 0.85);
  padding-left: 1.3rem;
}

.quote blockquote {
  font-size: 1.02rem;
  line-height: 1.9;
  font-weight: 400;
  color: #f3f4f6;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
}

.quote-attrib {
  margin-top: 0.7rem;
  font-size: 0.9rem;
  color: #9ca3af;
  font-style: italic;
}

/* Teaser + launch lines */
.teaser {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.4rem;
}

.teaser-line {
  font-size: 1.02rem;
  line-height: 1.7;
  font-weight: 500;
  color: #e5f9f0;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.launch-line {
  font-size: 0.96rem;
  line-height: 1.6;
  color: #c7f9e5;
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}

/* Future teaser */
@keyframes teaserGlow {
  0% {
    opacity: 0.7;
    text-shadow: 0 0 4px rgba(0, 255, 150, 0.4);
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 10px rgba(0, 255, 200, 0.75);
  }
  100% {
    opacity: 0.7;
    text-shadow: 0 0 4px rgba(0, 255, 150, 0.4);
  }
}

.future {
  margin-top: 0.5rem;
}

.future-line {
  font-size: 0.95rem;
  color: #bbf7d0;
  animation: teaserGlow 8s ease-in-out infinite;
}

/* Footer */
.footer {
  position: relative;
  z-index: 3;
  padding: 1.6rem 8vw 2.1rem;
  font-size: 0.82rem;
  color: #9ca3af;
}

/* Responsive tweaks */
@media (max-width: 1024px) {
  .hero {
    background-position: center right;
  }

  .content {
    padding: 5.5vh 7vw 3.5vh;
    max-width: 100%;
  }

  .brand h1 {
    font-size: 2.6rem;
  }
}

@media (max-width: 768px) {
  .hero {
    background-position: center 45%;
    background-size: cover;
  }

  .content {
    padding: 5vh 6vw 3.5vh;
    gap: 2rem;
  }

  .brand h1 {
    font-size: 2.2rem;
  }

  .purpose p {
    font-size: 0.98rem;
  }

  .quote blockquote {
    font-size: 0.96rem;
  }

  .teaser-line,
  .launch-line,
  .future-line {
    font-size: 0.92rem;
  }

  .hero .left-gradient {
    inset: 0 42% 0 0;
  }
}

@media (max-width: 480px) {
  .hero {
    background-position: center 30%;
  }

  .content {
    padding: 4.5vh 6vw 3.5vh;
  }

  .brand h1 {
    font-size: 1.8rem;
    letter-spacing: 0.14em;
  }
}