/* VoxlyOne — landing (tela de entrada pública)
 *
 * Celular: marca → título → prévia da prática → botão Google → três passos.
 * Desktop: duas colunas (texto e botão à esquerda, prévia à direita).
 */

/* --- fundo: brilhos suaves só com tokens ----------------------------------- */

.is-landing {
  background:
    radial-gradient(90% 55% at 50% -8%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 70%),
    radial-gradient(60% 40% at 105% 38%, color-mix(in srgb, var(--record) 10%, transparent), transparent 70%),
    radial-gradient(60% 40% at -10% 62%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 70%),
    var(--bg);
  background-repeat: no-repeat;
}

.is-landing .main { padding-top: calc(var(--space-6) + env(safe-area-inset-top, 0px)); }

.is-landing .footer { padding-top: 0; }

/* --- estrutura ------------------------------------------------------------- */

.landing {
  display: grid;
  gap: var(--space-8);
  text-align: center;
}

.landing__intro { display: grid; justify-items: center; }

.landing__brand { margin-bottom: var(--space-6); font-size: var(--text-xl); }

.landing__brand .brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 13px;
}

.landing__brand .brand__mark .icon { width: 22px; height: 22px; }

.landing__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 var(--space);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--border);
  color: var(--brand);
  font-size: var(--text-sm);
  font-weight: 700;
}

.landing__eyebrow .icon { width: 16px; height: 16px; }

.landing__title {
  margin: 0 0 var(--space);
  font-size: clamp(34px, 10.5vw, 44px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.landing__accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.landing__tagline {
  max-width: 34ch;
  margin: 0;
  color: var(--fg-muted);
  font-size: var(--text-md);
  line-height: 1.55;
  text-wrap: pretty;
}

/* --- prévia da tela de prática (decorativa) -------------------------------- */

.mock {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  padding: 0 var(--space-3) var(--space-6);
  text-align: left;
}

/* cartão "de trás", dá profundidade de pilha */
.mock::before {
  content: "";
  position: absolute;
  inset: 18px 14px 34px 34px;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--brand) 18%, var(--surface));
  border: 1px solid var(--border);
  transform: rotate(6deg) translate(10px, -4px);
}

.mock__card {
  position: relative;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.mock__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.mock__chip {
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--fg-muted);
  font-size: var(--text-xs);
  font-weight: 700;
}

.mock__listen {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-soft-fg);
}

.mock__listen .icon { width: 18px; height: 18px; }

.mock__en {
  margin: 0 0 2px;
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.015em;
}

.mock__pt {
  margin: 0 0 var(--space-3);
  color: var(--fg-muted);
  font-size: var(--text-sm);
}

.mock__phonetic {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 var(--space);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--gradient-soft);
  color: var(--brand);
  font-size: 15px;
  font-style: italic;
  font-weight: 600;
}

.mock__phonetic .icon { width: 18px; height: 18px; }

.mock__result {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space);
  border-top: 1px dashed var(--border-strong);
}

/* anel de nota: 9,2 → 92% da volta */
.mock__ring {
  display: grid;
  place-items: center;
  flex: none;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: conic-gradient(var(--brand) 0 92%, var(--surface-3) 92% 100%);
}

.mock__ring span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  font-size: var(--text-md);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.mock__feedback { display: grid; gap: 1px; font-size: var(--text-sm); line-height: 1.35; }
.mock__feedback strong { color: var(--success); font-size: var(--text-md); }
.mock__feedback span { color: var(--fg-muted); }

/* botão de gravar flutuando sobre o canto */
.mock__mic {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 12px 24px -8px rgba(91, 71, 232, .7), 0 0 0 5px var(--bg);
}

.mock__mic .icon { width: 26px; height: 26px; }

/* onda de voz ao lado do botão */
.mock__wave {
  position: absolute;
  right: 66px;
  bottom: 10px;
  display: flex;
  align-items: center;
  gap: 3px;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.mock__wave i {
  width: 3px;
  height: 14px;
  border-radius: 2px;
  background: var(--record);
  animation: mock-wave 1.1s var(--ease) infinite alternate;
}

.mock__wave i:nth-child(2) { height: 22px; animation-delay: -.2s; }
.mock__wave i:nth-child(3) { height: 10px; animation-delay: -.5s; }
.mock__wave i:nth-child(4) { height: 20px; animation-delay: -.8s; }
.mock__wave i:nth-child(5) { height: 12px; animation-delay: -.3s; }
.mock__wave i:nth-child(6) { height: 18px; animation-delay: -.6s; }
.mock__wave i:nth-child(7) { height: 8px;  animation-delay: -.9s; }

@keyframes mock-wave { to { transform: scaleY(.45); } }

/* --- chamada para entrar ---------------------------------------------------- */

.landing__cta {
  display: grid;
  gap: var(--space);
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.landing__cta .alert { text-align: left; align-items: center; }

.btn--google {
  position: relative;
  gap: var(--space-3);
  min-height: 60px;
  padding-left: 64px;
  padding-right: 64px;
  border-radius: var(--radius);
  background: var(--gradient-brand);
  box-shadow: 0 16px 32px -14px rgba(91, 71, 232, .8);
}

@media (hover: hover) {
  .btn--google:hover:not(:disabled) { background: var(--gradient-brand); filter: brightness(1.08); }
}

/* o "G" fica numa pastilha branca, como pede a identidade do Google */
.btn--google__logo {
  position: absolute;
  left: 8px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-top: -22px;
  border-radius: 12px;
  background: #fff;
}

.btn--google__logo svg { width: 22px; height: 22px; }

.landing__legal {
  margin: 0;
  text-wrap: balance;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.landing__legal a { color: var(--fg); font-weight: 600; }

/* --- três passos ------------------------------------------------------------ */

.steps {
  display: grid;
  gap: var(--space-2);
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: step;
  text-align: left;
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space);
  padding: var(--space-3) var(--space);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid var(--border);
  counter-increment: step;
}

.step__icon {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--brand-soft);
  color: var(--brand-soft-fg);
}

/* número do passo num selinho */
.step__icon::after {
  content: counter(step);
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand-bg);
  color: var(--brand-fg);
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 0 0 2px var(--surface);
}

.step__text { display: grid; gap: 1px; line-height: 1.35; }
.step__text strong { font-size: var(--text-md); }
.step__text span { color: var(--fg-muted); font-size: var(--text-sm); }

/* --- telas maiores ----------------------------------------------------------- */

@media (min-width: 880px) {
  .is-landing .main { max-width: 1040px; padding-top: 56px; }

  .landing {
    grid-template-columns: 1.1fr 1fr;
    grid-template-areas:
      "intro mock"
      "cta   mock"
      "steps steps";
    column-gap: 56px;
    row-gap: var(--space-6);
    align-items: center;
    text-align: left;
  }

  .landing__intro { grid-area: intro; justify-items: start; align-self: end; }
  .landing__title { font-size: 56px; }
  .landing__tagline { font-size: var(--text-lg); }

  .mock { grid-area: mock; max-width: 380px; }

  .landing__cta { grid-area: cta; margin: 0; align-self: start; }

  .steps {
    grid-area: steps;
    grid-template-columns: repeat(3, 1fr);
    max-width: none;
    margin-top: var(--space-6);
  }
}