/* ==========================================================================
   bzzir — Coming Soon · Full-bleed hero image style
   ========================================================================== */

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray: #888888;
  --gray-light: #e5e5e5;
  --blue: #007BFF;
  --success: #16a34a;
  --error: #dc2626;

  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;

  --transition: 250ms ease;
  --touch-min: 44px;
}

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------------------
   Hero — Full bleed background image
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100vh;
  height: 100dvh;
  padding: 1.5rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.1) 100%
  );
  z-index: 1;
}

/* Everything inside hero sits above the overlay */
.nav,
.hero__content,
.hero__footer {
  position: relative;
  z-index: 2;
}

.hero__particles {
  position: absolute;
  top: 50%;
  right: 30%;
  width: 300px;
  height: 300px;
  transform: translate(50%, -50%);
  z-index: 1;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Nav (inside hero)
   -------------------------------------------------------------------------- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  height: 2rem;
  width: auto;
  display: block;
}

.nav__social {
  display: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition);
  min-height: var(--touch-min);
  display: inline-flex;
  align-items: center;
}

.nav__link:hover { opacity: 0.7; }

.nav__link:focus {
  outline: 2px solid rgba(255, 255, 255, 0.3);
  outline-offset: 4px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Hero content
   -------------------------------------------------------------------------- */
.hero__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1rem;
  padding-bottom: 2rem;
}

.hero__tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.7);
}

.hero__title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(2.25rem, 7vw, 5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.hero__desc {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  max-width: 30rem;
  display: inline;
}

.hero__desc::after {
  content: '|';
  color: rgba(255, 255, 255, 0.6);
  animation: blink-cursor 0.7s step-end infinite;
  margin-left: 2px;
}

@keyframes blink-cursor {
  50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   Hero footer — Countdown
   -------------------------------------------------------------------------- */
.hero__footer {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.countdown {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.countdown__item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown__value {
  font-family: 'Doto', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--white);
}

.countdown__sep {
  font-family: 'Doto', sans-serif;
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 2rem);
  color: rgba(255, 255, 255, 0.3);
  align-self: flex-start;
  padding-top: 0.1em;
}

.countdown__label {
  font-family: var(--font-body);
  font-size: 0.5625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
}

.countdown__fallback {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* --------------------------------------------------------------------------
   Signup / Form (below hero, white background)
   -------------------------------------------------------------------------- */
.signup {
  padding: 2rem 1.5rem;
}

.signup__heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 1rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 32rem;
}

.form__input {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--black);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--gray-light);
  padding: 0.75rem 0;
  min-height: var(--touch-min);
  width: 100%;
  transition: border-color var(--transition);
}

.form__input::placeholder { color: var(--gray); }

.form__input:focus {
  outline: none;
  border-bottom-color: var(--black);
}

.form__button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--white);
  background: var(--black);
  border: none;
  padding: 0.875rem 2rem;
  min-height: var(--touch-min);
  cursor: pointer;
  transition: background var(--transition);
  width: fit-content;
  letter-spacing: 0.02em;
}

.form__button:hover { background: #333; }

.form__button:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.form__feedback {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  min-height: 1.25rem;
  line-height: 1.4;
}

.form__feedback--success { color: var(--success); }
.form__feedback--error { color: var(--error); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-light);
  margin-top: auto;
}

.foot__copy,
.foot__credit {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.foot__contact {
  display: flex;
  gap: 1.5rem;
}

.foot__link {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--transition);
}

.foot__link:hover {
  color: var(--white);
}

/* ==========================================================================
   Tablet (768px)
   ========================================================================== */
@media (min-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 2rem 3rem;
  }

  .nav__social {
    display: flex;
    gap: 1.5rem;
  }

  .hero__content {
    padding-bottom: 2.5rem;
  }

  .hero__footer {
    padding-top: 2rem;
  }

  .countdown {
    gap: 0.75rem;
  }

  .signup {
    padding: 2.5rem 3rem;
  }

  .form {
    flex-direction: row;
    align-items: flex-end;
    gap: 1rem;
  }

  .form__input { flex: 1; }

  .foot {
    padding: 1.25rem 3rem;
  }
}

/* ==========================================================================
   Desktop (1024px)
   ========================================================================== */
@media (min-width: 1024px) {
  .hero {
    min-height: 85vh;
    padding: 2.5rem 4rem;
  }

  .nav__logo {
    height: 1.75rem;
  }

  .hero__content {
    padding-bottom: 3rem;
    gap: 1.25rem;
  }

  .countdown {
    gap: 1rem;
  }

  .signup {
    padding: 3rem 4rem;
  }

  .foot {
    padding: 1.25rem 4rem;
  }
}

/* ==========================================================================
   Large (1440px)
   ========================================================================== */
@media (min-width: 1440px) {
  .hero {
    padding: 3rem 6rem;
  }

  .signup {
    padding: 3rem 6rem;
  }

  .foot {
    padding: 1.5rem 6rem;
  }
}