/* ==========================================================================
   WIZKET — word-of-mouth.css · "Word of mouth" (Branding page, #play)
   A canvas crowd and one-tap chain reactions over 3 rounds. js/word-of-mouth.js sets
   data-state on .wm (ready · playing · between · done). Prefix: wm-
   ========================================================================== */
.wm {
  --side: clamp(20px, 6vw, 110px);
  position: relative;
  padding: clamp(90px, 14vh, 150px) var(--side) clamp(70px, 11vh, 120px);
  background: var(--bg);
}
.wm__head { width: min(1180px, 100%); margin: 0 auto clamp(22px, 4vh, 34px); display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px 32px; }
.wm__title { margin: 0; font: 400 clamp(2.6rem, min(6vw, 11vh), 6.4rem)/0.9 var(--font-display); text-transform: uppercase; color: var(--text); }
.wm__title em { font-style: normal; }
.wm__sub { margin: 0 0 6px; max-width: 36ch; font: 500 clamp(0.95rem, 1.1vw, 1.08rem)/1.45 var(--font-body); color: var(--muted); }
.wm__game { width: min(1180px, 100%); margin: 0 auto; }
.wm__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; padding: 14px 20px; border: 1px solid var(--line2); border-bottom: 0; border-radius: 20px 20px 0 0; background: var(--surface); }
.wm__round { margin-right: auto; font: 600 12px/1 var(--font-body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.wm__taps, .wm__reach { font: 600 12.5px/1 var(--font-body); color: var(--muted); }
.wm__taps b, .wm__reach b { margin-left: 4px; font: 400 24px/1 var(--font-display); color: var(--text); font-variant-numeric: tabular-nums; }
.wm__reach b { color: var(--accent); }

.wm__board {
  position: relative;
  height: clamp(420px, 60vh, 560px);
  overflow: hidden;
  border: 1px solid var(--line2);
  border-radius: 0 0 20px 20px;
  background: radial-gradient(60% 70% at 50% 50%, var(--petrol), transparent 80%), color-mix(in srgb, var(--bg) 85%, #000);
  touch-action: manipulation;
  cursor: crosshair;
  user-select: none;
  -webkit-user-select: none;
}
.wm__board canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.wm-combo { position: absolute; left: 50%; top: 18px; margin: 0; translate: -50% 0; padding: 7px 14px; border-radius: 999px; background: var(--accent); font: 800 13px/1 var(--font-body); color: var(--on-accent); opacity: 0; pointer-events: none; }
.wm-combo.is-on { animation: wm-combo 0.9s var(--ease-out); }
@keyframes wm-combo { 0% { opacity: 0; transform: scale(0.6); } 20% { opacity: 1; transform: scale(1.1); } 70% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateY(-10px); } }

.wm-card {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: min(440px, calc(100% - 32px));
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 26px 26px 24px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--line2);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  text-align: center;
  cursor: default;
  translate: -50% -50%;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.94);
  transition: opacity 0.35s, transform 0.45s var(--ease-out), visibility 0.35s;
}
.wm-card.is-on { opacity: 1; visibility: visible; transform: none; }
.wm-card p { margin: 0; }
.wm-card__k { font: 700 11px/1 var(--font-body); letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.wm-card__h { font: 400 clamp(1.7rem, 2.6vw, 2.3rem)/1 var(--font-display); text-transform: uppercase; color: var(--text); }
.wm-card__p { font: 500 14.5px/1.45 var(--font-body); color: var(--muted); }
.wm-card__go { margin-top: 6px; }
.wm[data-state="done"] .wm-card__h { font-size: clamp(1.4rem, 2.1vw, 1.9rem); }

.wm__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-top: clamp(16px, 3vh, 24px); }
.wm__msg { flex: 1 1 320px; margin: 0; min-height: 1.4em; font: 600 clamp(15px, 1.3vw, 17px)/1.4 var(--font-body); color: var(--text); }
.wm__btns { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.wm__tap, .wm__again { padding: 8px 12px; border-radius: 999px; font: 600 13px/1 var(--font-body); color: var(--muted); text-decoration: underline; text-underline-offset: 3px; transition: color 0.3s; }
.wm__tap:focus-visible, .wm__again:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; color: var(--text); }
@media (hover: hover) and (pointer: fine) { .wm__tap:hover, .wm__again:hover { color: var(--text); } }
.wm [hidden] { display: none !important; }
.wm[data-state="done"] .wm__tap { display: none; }
.wm__note { margin: 12px 0 0; font: 500 12px/1.4 var(--font-body); color: var(--muted); }