/* ══════════════════════════════════════════════════════════════════════════
   hero-lab.css — experimental hero concepts (#1 type-to-voice, #4 app window)
   Loaded ONLY by the preview comparison pages. Reuses the shared palette
   custom properties from styles.css. Nothing here touches the live hero.
   ══════════════════════════════════════════════════════════════════════════ */

/* ─── Shared: kill the old spectrum if a stray copy is present ───────────── */
.hero .spectrum { display: none; }

/* ═══ HERO #1 — Live type-to-voice panel ════════════════════════════════════ */
.tts-demo {
  width: 100%;
  max-width: 470px;
  justify-self: end;
  align-self: start;
  background: linear-gradient(180deg, #1b1b1b 0%, #131313 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  font-family: var(--font-sans);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 24px 60px rgba(0, 0, 0, 0.55),
    0 0 44px rgba(0, 217, 139, 0.06);
}
.tts-demo-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.tts-dot {
  width: 9px; height: 9px; border-radius: 50%; flex: none;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.tts-title { font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--txt); }
.tts-mode {
  margin-left: auto; font-family: var(--font-mono); font-size: 10.5px;
  color: var(--txt3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 62%;
}
.tts-mode-engine { color: var(--accent); }
.tts-field {
  background: #2a2a2a; border: 1px solid var(--border); border-radius: 9px;
  padding: 13px 14px; height: 106px; font-size: 15px; line-height: 1.5; color: var(--txt);
  overflow: hidden;
}
.tts-caret {
  display: inline-block; width: 2px; height: 1.05em; margin-left: 1px; vertical-align: -2px;
  background: var(--accent); box-shadow: 0 0 6px var(--accent);
  animation: tts-blink 1.05s step-end infinite;
}
@keyframes tts-blink { 50% { opacity: 0; } }
.tts-bar { height: 4px; background: #1f1f1f; border-radius: 2px; overflow: hidden; margin: 14px 0 12px; }
.tts-bar-fill {
  height: 100%; width: 0%; border-radius: 2px;
  background: linear-gradient(90deg, #00a36a, var(--accent)); box-shadow: 0 0 10px rgba(0, 217, 139, 0.5);
}
.tts-wave { position: relative; height: 56px; display: flex; align-items: center; gap: 2px; overflow: hidden; }
.tts-wave i {
  flex: 1 1 0; min-width: 0; height: var(--wh, 30%);
  background: #333; border-radius: 1px; transition: background 0.06s linear;
}
.tts-wave i.on {
  background: linear-gradient(180deg, #2ee5a0, #00a36a);
  box-shadow: 0 0 6px rgba(0, 217, 139, 0.45);
}
.tts-foot { display: flex; align-items: center; gap: 12px; margin-top: 13px; }
.tts-status { font-family: var(--font-mono); font-size: 11.5px; color: var(--txt2); }
.tts-time { font-family: var(--font-mono); font-size: 11.5px; color: var(--txt3); margin-left: auto; }
.tts-generate {
  background: linear-gradient(180deg, #0ee39a, #00c97e); color: #062018;
  border: 1px solid rgba(0, 200, 130, 0.6); border-radius: 7px; padding: 7px 14px;
  font: 600 12px var(--font-sans); cursor: default;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 14px rgba(0, 217, 139, 0.25);
}
.tts-generate.pulse { animation: tts-pulse 0.5s ease; }
@keyframes tts-pulse {
  50% { filter: brightness(1.22); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 0 26px rgba(0, 217, 139, 0.65); }
}

/* ═══ HERO #4 — Desktop app window ══════════════════════════════════════════ */
.hero-app .hero-app-copy { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.hero-app .hero-app-copy h1 {
  font-size: clamp(30px, 4.7vw, 56px); line-height: 1.05; letter-spacing: -0.025em;
  font-weight: 700; color: var(--txt); margin-bottom: 20px;
}
.hero-app .hero-sub { max-width: 60ch; margin-left: auto; margin-right: auto; }
.hero-app .hero-cta { justify-content: center; }
.hero-app .hero-meta { max-width: none; text-align: center; word-break: normal; overflow-wrap: anywhere; }

.appwin {
  width: 100%; border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  background: var(--bg); font-family: var(--font-sans);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.62),
    0 0 60px rgba(0, 217, 139, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.appwin-title {
  display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 14px;
  background: #171717; border-bottom: 1px solid var(--border);
}
.appwin-logo {
  width: 16px; height: 16px; border-radius: 4px; flex: none;
  background: linear-gradient(135deg, #2ee5a0, #00a36a); box-shadow: 0 0 10px rgba(0, 217, 139, 0.5);
}
.appwin-name { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--txt); }
.appwin-ver { color: var(--txt3); font-weight: 400; }
.appwin-tools { margin-left: auto; display: flex; gap: 8px; }
.appwin-tools i { width: 11px; height: 11px; border-radius: 50%; background: #333; border: 1px solid #444; }
.appwin-tools i:last-child { background: #3a2020; border-color: #573; border-color: #5a2b2b; }

.appwin-action { display: flex; align-items: center; gap: 8px; padding: 11px 14px 4px; }
.appwin-action .spacer { flex: 1; }
.aw-btn { font: 600 12px var(--font-sans); border-radius: 8px; padding: 7px 15px; border: 1px solid var(--border); }
.aw-ghost { background: transparent; color: var(--txt2); }
.aw-dim { opacity: 0.5; }
.aw-primary {
  background: linear-gradient(180deg, #0ee39a, #00c97e); color: #0d0d0d; border-color: rgba(0, 200, 130, 0.6);
  animation: aw-glow 2.8s ease-in-out infinite;
}
@keyframes aw-glow {
  0%, 100% { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 14px rgba(0, 217, 139, 0.25); }
  50%      { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 0 26px rgba(0, 217, 139, 0.6); }
}
.appwin-progress { height: 6px; margin: 8px 14px 0; background: #1f1f1f; border-radius: 3px; overflow: hidden; }
.appwin-progress-fill {
  height: 100%; width: 40%; border-radius: 3px;
  background: linear-gradient(90deg, #00a36a, var(--accent)); box-shadow: 0 0 8px rgba(0, 217, 139, 0.5);
  animation: aw-sweep 3.4s ease-in-out infinite;
}
@keyframes aw-sweep {
  0%   { width: 3%;  opacity: 0.5; }
  60%  { width: 80%; opacity: 1;   }
  100% { width: 100%; opacity: 0.4; }
}
.appwin-tabs { display: flex; gap: 4px; padding: 12px 14px 0; }
.aw-tab { font: 600 12px var(--font-sans); color: var(--txt3); padding: 8px 15px; border-radius: 8px 8px 0 0; }
.aw-tab-on { color: var(--accent); background: #141414; box-shadow: inset 0 -2px 0 var(--accent); }

.appwin-body { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 10px; padding: 12px 14px; background: #141414; }
.aw-panel { background: #1a1a1a; border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.aw-label {
  font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--txt2); margin-bottom: 8px; display: flex; align-items: center; gap: 6px;
}
.aw-label::before { content: ""; width: 3px; height: 10px; background: var(--accent); border-radius: 1px; flex: none; }
.aw-label + .aw-label { margin-top: 16px; }
.aw-textbox {
  background: #2a2a2a; border: 1px solid var(--border); border-radius: 8px; padding: 12px;
  height: 132px; overflow: hidden; font-size: 14px; color: var(--txt); line-height: 1.5;
}
.aw-typed::after { content: "▌"; color: var(--accent); margin-left: 1px; animation: tts-blink 1.05s step-end infinite; }
.aw-counter { margin-top: 10px; font-family: var(--font-mono); font-size: 10.5px; color: var(--txt3); }
.aw-seg { display: flex; background: #1f1f1f; border-radius: 8px; padding: 3px; gap: 3px; }
.aw-seg span { flex: 1; text-align: center; font: 600 12px var(--font-sans); color: var(--txt2); padding: 7px; border-radius: 6px; }
.aw-seg .aw-seg-on { background: var(--accent); color: #0d0d0d; }
.aw-select {
  background: #2a2a2a; border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px;
  font-size: 12.5px; color: var(--txt); display: flex; justify-content: space-between; gap: 8px;
}
.aw-select .aw-chev { color: var(--txt3); }
.aw-slider { position: relative; height: 22px; display: flex; align-items: center; margin-top: 4px; }
.aw-slider::before { content: ""; position: absolute; left: 0; right: 0; height: 4px; background: #0a3d28; border-radius: 2px; }
.aw-slider-fill { position: absolute; left: 0; width: 47%; height: 4px; background: var(--accent); border-radius: 2px; }
.aw-knob {
  position: absolute; left: 47%; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px rgba(0, 217, 139, 0.6); transform: translateX(-50%);
}
.aw-slider b { position: absolute; right: 0; top: -3px; font-family: var(--font-mono); font-size: 11px; color: var(--accent); font-weight: 400; }
.aw-history .aw-label { justify-content: flex-start; }
.aw-history .aw-dim2 { margin-left: auto; color: var(--txt3); letter-spacing: 0; text-transform: none; font-size: 10px; }
.aw-card { background: #1f1f1f; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.aw-card-voice { font-family: var(--font-mono); font-size: 11px; color: var(--accent); margin-bottom: 6px; }
.aw-card-text { font-size: 13px; color: var(--txt2); margin-bottom: 11px; }
.aw-card-row { display: flex; align-items: center; gap: 10px; }
.aw-play {
  background: linear-gradient(180deg, #0ee39a, #00c97e); color: #0d0d0d; border: none; border-radius: 6px;
  padding: 6px 12px; font: 600 11px var(--font-sans); animation: aw-glow 2.8s ease-in-out infinite;
}
.aw-card-time { font-family: var(--font-mono); font-size: 11px; color: var(--txt3); margin-left: auto; }
.appwin-status {
  height: 32px; display: flex; align-items: center; padding: 0 14px;
  background: #171717; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px; color: var(--txt3);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

@media (max-width: 900px) {
  .appwin-body { grid-template-columns: 1.4fr 1fr; }
  .aw-history { display: none; }
}
@media (max-width: 620px) {
  .appwin-body { grid-template-columns: 1fr; }
  .appwin-action { flex-wrap: wrap; }
  .aw-tab:nth-child(n+3) { display: none; }
  .appwin-status { font-size: 9.5px; }
}

/* ═══ HERO #3 — Radial voiceprint orb ═══════════════════════════════════════ */
.orb {
  --R: clamp(88px, 11.5vw, 128px);
  position: relative;
  width: clamp(238px, 30vw, 340px);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  justify-self: center;
  align-self: center;
}
.orb-rings { position: absolute; inset: 6%; }
.orb-rings span {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(0, 217, 139, 0.35);
  animation: orb-ping 3.6s ease-out infinite;
}
.orb-rings span:nth-child(2) { animation-delay: 1.2s; }
.orb-rings span:nth-child(3) { animation-delay: 2.4s; }
@keyframes orb-ping {
  0%   { transform: scale(0.5);  opacity: 0.7; }
  100% { transform: scale(1.45); opacity: 0; }
}
.orb-ring { position: absolute; inset: 0; }
.orb-ring i {
  position: absolute; left: 50%; top: 50%; margin-left: -1.5px;
  width: 3px; height: var(--h, 18px); border-radius: 2px;
  background: linear-gradient(180deg, #2ee5a0, #00a36a);
  box-shadow: 0 0 8px rgba(0, 217, 139, 0.4);
  transform-origin: 50% 0;
  transform: rotate(var(--rot)) translateY(var(--R)) scaleY(0.85);
  animation: orb-bar 1.7s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}
@keyframes orb-bar {
  0%, 100% { transform: rotate(var(--rot)) translateY(var(--R)) scaleY(0.5);  opacity: 0.6; }
  50%      { transform: rotate(var(--rot)) translateY(var(--R)) scaleY(1.15); opacity: 1;   }
}
.orb-core {
  position: absolute; left: 50%; top: 50%; width: 42%; height: 42%;
  transform: translate(-50%, -50%); border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(46, 229, 160, 0.95), rgba(0, 163, 106, 0.5) 55%, transparent 72%);
  box-shadow: 0 0 55px rgba(0, 217, 139, 0.5), inset 0 0 30px rgba(0, 217, 139, 0.3);
  animation: orb-breathe 3s ease-in-out infinite;
}
@keyframes orb-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(0.93); }
  50%      { transform: translate(-50%, -50%) scale(1.07); }
}
.orb-cap {
  position: absolute; left: 0; right: 0; bottom: -6%; text-align: center;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--txt3);
}
.orb-cap .on { color: var(--accent); }

/* ─── Click-to-play state hooks ─────────────────────────────────────────── */
.orb.reacting .orb-ring i { animation: none !important; }
.appwin.playing .appwin-progress-fill { animation: none; }
.tts-generate:hover { filter: brightness(1.1); }
.aw-play:hover, .aw-primary:hover { filter: brightness(1.08); }
.orb::after {   /* faint tap hint ring */
  content: ""; position: absolute; inset: 4%; border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 217, 139, 0.14); pointer-events: none;
}

/* ═══ HERO #2 — full-bleed living waveform ══════════════════════════════════ */
.wavehero {
  position: relative;
  overflow: hidden;
  min-height: clamp(420px, 62vh, 560px);
  display: flex;
  align-items: center;
}
.wavehero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; opacity: 0.92; pointer-events: none;
}
.wavehero::after {   /* legibility scrim behind the copy */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 72% 82% at 28% 46%, rgba(13, 13, 13, 0.88) 0%, rgba(13, 13, 13, 0.5) 46%, transparent 76%);
}
.wavehero .container { position: relative; z-index: 2; }
.wavehero-copy { max-width: 640px; }
.wavehero-copy h1 {
  font-size: clamp(32px, 5vw, 62px); line-height: 1.04; letter-spacing: -0.025em;
  font-weight: 700; color: var(--txt); margin-bottom: 20px;
}
.wavehero .hero-cta { margin-bottom: 12px; }
.wavehero-play {
  display: inline-flex; align-items: center; cursor: pointer;
  padding: 13px 22px;
  background: linear-gradient(180deg, #0ee39a, #00c97e); color: #062018;
  border: 1px solid rgba(0, 200, 130, 0.6); border-radius: 6px;
  font: 600 15px var(--font-sans);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 22px rgba(0, 217, 139, 0.3);
  transition: filter 0.15s, box-shadow 0.15s;
}
.wavehero-play:hover {
  filter: brightness(1.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 0 34px rgba(0, 217, 139, 0.6);
}
.wavehero-now {
  min-height: 40px;
  margin: 2px 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--txt2);
  max-width: 56ch;
}
.wavehero-now .wn-live { color: var(--accent); font-weight: 600; }
.wavehero-now .wn-hint { color: var(--txt3); }
.wavehero-now .wn-line { color: var(--txt); }
@media (max-width: 620px) { .wavehero { min-height: clamp(400px, 76vh, 540px); } }

/* ═══ Comparison page framing (heroes.html) ═════════════════════════════════ */
.herolab-note {
  max-width: 720px; margin: 0 auto 8px; text-align: center;
}
.herolab-frame { border-top: 1px solid var(--border); }
.herolab-tag {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); padding: 22px 0 0; text-align: center;
}
.herolab-tag b { color: var(--txt); }
.herolab-links { text-align: center; padding: 8px 0 4px; }