/* Home page only. */

.hero {
  display: grid;
  gap: 2.5rem;
  padding-top: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 60rem) {
  .hero { grid-template-columns: 5fr 7fr; gap: 3.5rem; }
}
.hero .lede { margin-top: 1.25rem; font-size: 1.2rem; color: var(--ink-soft); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.availability { margin-top: 1rem; font-size: 0.95rem; color: var(--ink-soft); }

/* The live rung: styled like a print on the panel door. */
.demo {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1rem, 3vw, 1.75rem);
}
.rung { width: 100%; height: auto; }
.rung .rail { stroke: var(--rail); stroke-width: 5; stroke-linecap: round; }
.rung .wire { stroke: var(--rail); stroke-width: 2.5; stroke-linecap: square; transition: stroke 60ms linear; }
.rung .contact line, .rung .coil path { stroke: var(--rail); stroke-width: 3; fill: none; transition: stroke 60ms linear; }
.rung .tag { font: 600 21px var(--font-display); fill: var(--ink); letter-spacing: 0.02em; }
.rung .addr { font: 500 15px var(--font-body); fill: var(--ink-soft); }

.rung .wire.on { stroke: var(--power); stroke-width: 4; }
.rung .contact.on line, .rung .coil.on path { stroke: var(--power); stroke-width: 4.5; }
.rung .contact.on, .rung .coil.on { filter: drop-shadow(0 0 5px var(--power-glow)); }

.panel {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem 1.1rem;
  margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px dashed var(--line);
}
.pb {
  width: 4.75rem; height: 4.75rem; border-radius: 50%;
  font: 600 1.05rem/1 var(--font-display); letter-spacing: 0.03em; color: #fff;
  border: 4px solid rgba(0, 0, 0, 0.18);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.28);
  cursor: pointer; touch-action: none; user-select: none; -webkit-user-select: none;
  transition: transform 60ms ease-out, box-shadow 60ms ease-out;
}
.pb-start { background: #1f8a4c; }
.pb-stop { background: #b83227; }
.pb[aria-pressed="true"] { transform: translateY(3px); box-shadow: 0 1px 0 rgba(0, 0, 0, 0.28); }
.pb:focus-visible { outline-offset: 4px; border-radius: 50%; }

.pilot { display: flex; align-items: center; gap: 0.6rem; margin-left: auto; font-weight: 500; color: var(--ink-soft); }
.lamp {
  width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: #6b7b72; border: 3px solid var(--rail);
}
.pilot[data-state="on"] { color: var(--ink); }
.pilot[data-state="on"] .lamp { background: #37d47a; box-shadow: 0 0 14px 3px rgba(55, 212, 122, 0.55); }

.demo figcaption { margin-top: 1.1rem; color: var(--ink-soft); font-size: 0.98rem; max-width: 40rem; }
.sr-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

@media (prefers-reduced-motion: reduce) {
  .rung .wire, .rung .contact line, .rung .coil path, .pb { transition: none; }
}

/* What's inside */
.inside { margin-top: clamp(4rem, 9vw, 7rem); }
.modes { margin: 1.75rem 0 0; }
.mode {
  display: grid; gap: 0.35rem 2rem;
  padding: 1.25rem 0; border-top: 1px solid var(--line);
}
.mode:last-child { border-bottom: 1px solid var(--line); }
.mode dt { font: 600 1.75rem/1.1 var(--font-display); }
.mode dd { margin: 0; }
.mode .tier { color: var(--teal); font-weight: 600; }
.mode .what { color: var(--ink-soft); max-width: var(--measure); }
@media (min-width: 48rem) {
  .mode { grid-template-columns: 11rem 9rem 1fr; align-items: baseline; }
}

/* Price */
.price { margin-top: clamp(3.5rem, 8vw, 6rem); }
.price p { margin-top: 1rem; font-size: 1.2rem; }

/* Beta */
.beta { margin-top: clamp(3.5rem, 8vw, 6rem); }
.beta-box {
  background: var(--teal); color: #fff; border-radius: 1rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
}
.beta-box p { margin: 1rem 0 1.5rem; font-size: 1.1rem; color: rgba(255, 255, 255, 0.9); }
.beta-box .button { background: #fff; color: var(--teal-strong); border-color: #fff; }
.beta-box .button:hover { background: #e7f3f1; border-color: #e7f3f1; color: var(--teal-strong); }
.beta-box :focus-visible { outline-color: #fff; }
@media (prefers-color-scheme: dark) {
  .beta-box { background: #0f4f49; }
  .beta-box .button, .beta-box .button:hover { color: #0b3d38; }
}