/* "How it works" video — The Align.
   Poster + click-to-play. The video carries preload="none", so the file is
   only fetched when someone actually chooses to watch it: the page costs
   nothing for visitors who scroll past. */

.howto-media {
  position: relative;
  display: grid;
  margin-top: clamp(34px, 5vw, 54px);
  gap: clamp(26px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
}

.howto-player {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 380px;
  margin-inline: auto;
  aspect-ratio: 760 / 1388;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--ink);
  box-shadow: 0 26px 60px rgba(21, 18, 33, .16);
}
.howto-player img,
.howto-player video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.howto-player video { z-index: 2; background: #000; }
.howto-player video[hidden] { display: none; }

/* play affordance */
.howto-play {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  width: 100%;
  place-items: center;
  padding: 0;
  border: 0;
  background: linear-gradient(180deg, rgba(21,18,33,.05), rgba(21,18,33,.45));
  color: #fff;
  cursor: pointer;
  transition: background .3s ease;
}
.howto-play:hover { background: linear-gradient(180deg, rgba(21,18,33,.12), rgba(21,18,33,.55)); }
.howto-play[hidden] { display: none; }
.howto-play .pp {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 50%;
  background: rgba(21,18,33,.5);
  backdrop-filter: blur(10px);
  transition: transform .3s var(--ease), background .3s ease;
}
.howto-play:hover .pp { transform: scale(1.06); background: var(--violet); }
.howto-play .pp svg { width: 26px; height: 26px; margin-left: 4px; }
.howto-play .lbl {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  text-align: left;
}
.howto-play .lbl span:last-child { font-variant-numeric: tabular-nums; opacity: .72; }

.howto-copy h3 { margin: 0 0 10px; font-size: clamp(1.3rem, 2.4vw, 1.85rem); font-weight: 600; letter-spacing: -.025em; }
.howto-copy > p { max-width: 46ch; margin: 0 0 22px; color: var(--ink-soft); }
.howto-chapters { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.howto-chapters li { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 13px 2px; border-bottom: 1px solid var(--line); }
.howto-chapters b { font-size: .93rem; font-weight: 600; }
.howto-chapters span { color: var(--muted); font-size: .78rem; font-variant-numeric: tabular-nums; }
.howto-chapters li button { padding: 0; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.howto-chapters li button:hover b { color: var(--violet-dark); }

@media (max-width: 900px) {
  .howto-media { grid-template-columns: 1fr; }
  .howto-player { max-width: 330px; }
  .howto-copy { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  .howto-play:hover .pp { transform: none; }
}