:root {
  --weight:    500;      /* font weight for all HTML text */
  --tracking:  normal;   /* letter-spacing for all HTML text */
  --form-size: 0.875rem; /* waitlist label + input + success message */

  /* Color palette */
  --color-bg:          #fff;
  --color-text:        #000;
  --color-accent:      #FF544A;
  --color-accent-dark: #cc3930;
  --color-placeholder: #bbb;
}

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

html {
  background: var(--color-bg);
  font-family: 'Inter', sans-serif;
  font-weight: var(--weight);
  letter-spacing: var(--tracking);
  font-optical-sizing: auto;
}

body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100svh;
  padding: 3rem 0 5rem;
  gap: 3rem;
}

#canvas {
  display: block;
  filter: contrast(1.2) brightness(1.1);
}

.content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  padding: 0 1.75rem;
}

.subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--color-text);
}

.description {
  font-size: var(--form-size);
  color: var(--color-text);
  line-height: 1.65;
}

.accent { color: var(--color-accent); }

.waitlist-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: center;
  gap: 0.4rem;
  margin-top: 2rem;
}

.waitlist-label {
  font-size: var(--form-size);
  color: var(--color-text);
  text-align: center;
}

#waitlist {
  position: relative;
  width: fit-content;
}

#waitlist input {
  border: none;
  outline: none;
  padding: 0.4rem 0;
  font: inherit;
  font-size: var(--form-size);
  text-align: center;
  background: transparent;
  width: min(280px, 75vw);
  color: var(--color-text);
}

#waitlist input.done  { pointer-events: none; }
#waitlist input::placeholder { color: var(--color-placeholder); }

#waitlist button {
  position: absolute;
  left: calc(100% + 0.5rem);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--color-accent);
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s;
}

#waitlist button:hover { color: var(--color-accent-dark); }