:root {
  --bg: #111111;
  --fg: #f3f1ee;
  --mute: #9a9690;
  --line: #2a2a2a;
  --orange: #e07a3d;
  --orange-2: #c9652c;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.4 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  position: sticky;
  top: 0;
  z-index: 2;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.buy {
  background: var(--orange);
  color: #111;
  font-weight: 700;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

.buy:hover {
  background: var(--orange-2);
}

.buy-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line);
}

.buy-ghost:hover {
  background: #1a1a1a;
  border-color: var(--mute);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-actions .buy {
  padding: 0.45rem 0.8rem;
  font-size: 0.82rem;
}

.buy-lg {
  display: inline-block;
  margin-top: 1.1rem;
  padding: 0.85rem 1.35rem;
  font-size: 1rem;
}

.hero {
  display: flex;
  justify-content: center;
  padding: 0.75rem 1.25rem 0;
}

.hero img {
  width: 100%;
  max-width: 42rem;
  max-height: 52vh;
  object-fit: contain;
  object-position: center;
  border-radius: 0.35rem;
}

.pitch {
  padding: 1.75rem 1.25rem 1.25rem;
  text-align: center;
}

h1 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.pitch .mission {
  margin: 0.55rem 0 0;
  color: var(--fg);
  font-size: 0.95rem;
}

.catalog {
  display: grid;
  gap: 3rem;
  padding: 0.5rem 1.25rem 3rem;
  max-width: 42rem;
  margin: 0 auto;
}

.product {
  text-align: center;
}

.product-hero {
  width: 100%;
  max-height: 42vh;
  object-fit: contain;
  border-radius: 0.35rem;
  margin: 0 auto 1rem;
  background: #1a1a1a;
}

.product-name {
  margin: 0 0 0.35rem;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-meta {
  margin: 0;
  color: var(--mute);
}

.product .buy-lg {
  margin-top: 0.9rem;
  margin-bottom: 1rem;
}

.shots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.shot {
  padding: 0;
  border: 2px solid transparent;
  background: var(--line);
  cursor: pointer;
}

.shot.is-on {
  border-color: var(--orange);
}

.shot img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.donate {
  padding: 0 1.25rem 3rem;
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
}

.donate h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.donate > p {
  margin: 0 0 1rem;
  color: var(--mute);
  font-size: 0.95rem;
}

.donate .buy-lg {
  margin-top: 0;
}

.notify {
  padding: 0 1.25rem 3rem;
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
}

.notify h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.notify > p {
  margin: 0 0 1rem;
  color: var(--mute);
  font-size: 0.95rem;
}

.notify-form {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  position: relative;
}

.notify-form input[type="email"] {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: #1a1a1a;
  color: var(--fg);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: inherit;
  outline: none;
}

.notify-form input[type="email"]:focus {
  border-color: var(--orange);
}

.notify-form .buy {
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}

.notify-form .buy:disabled {
  opacity: 0.6;
  cursor: wait;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.notify-status {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--mute);
}

.notify-status.is-ok {
  color: #9ecf8a;
}

.notify-status.is-err {
  color: #e08a8a;
}

.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;
}

footer {
  padding: 0 1.25rem 2.5rem;
  color: var(--mute);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-align: center;
}

@media (max-width: 640px) {
  header {
    padding: 0.85rem 0.75rem;
    gap: 0.5rem;
  }

  .logo {
    font-size: 0.72rem;
  }

  .header-actions {
    gap: 0.3rem;
  }

  .header-actions .buy {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
  }

  .hero {
    padding-inline: 0.75rem;
  }

  .hero img {
    max-height: 38vh;
  }

  .catalog {
    padding-inline: 0.75rem;
    gap: 2.5rem;
  }

  .product-hero {
    max-height: 34vh;
  }

  .shots {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.3rem;
  }

  .notify-form {
    flex-direction: column;
  }
}