/* ============================================================
   Landing — hero, campo do número, prova social e FAQ
   ============================================================ */

.landing { background: var(--bg); }

.landing::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 460px;
  background:
    radial-gradient(120% 90% at 50% -20%, rgba(37, 211, 102, .22), transparent 62%),
    radial-gradient(80% 60% at 100% 0%, rgba(18, 140, 126, .16), transparent 60%),
    linear-gradient(180deg, #eef7f1, var(--bg) 78%);
  z-index: -1;
  pointer-events: none;
}

.hero { padding: 26px 0 8px; text-align: center; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--mint-line);
  color: var(--green-ink);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  animation: fadeUp .5s var(--ease-out) both;
}

.hero__badge svg { width: 13px; height: 13px; }

.hero h1 {
  margin: 16px auto 0;
  max-width: 15ch;
  font-size: clamp(30px, 8.4vw, 40px);
  line-height: 1.06;
  letter-spacing: -.035em;
  animation: fadeUp .55s .04s var(--ease-out) both;
}

.hero h1 em {
  font-style: normal;
  color: var(--green-deep);
  position: relative;
  white-space: nowrap;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: .04em;
  height: .28em;
  background: rgba(37, 211, 102, .3);
  border-radius: 3px;
  z-index: -1;
}

.hero__lede {
  margin: 14px auto 0;
  max-width: 34ch;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--body);
  animation: fadeUp .55s .08s var(--ease-out) both;
}

.hero__lede b { color: var(--ink); font-weight: 700; }

/* ---------- formulário ---------- */

.spy-form {
  margin-top: 22px;
  padding: 20px;
  text-align: left;
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  animation: fadeUp .6s .12s var(--ease-out) both;
}

.spy-form__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
}

.spy-form__label span { color: var(--faint); font-weight: 600; letter-spacing: 0; text-transform: none; }

.field {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-md);
  background: #fff;
  overflow: hidden;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.field:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(37, 211, 102, .14);
}

.field.is-valid { border-color: var(--green); }
.field.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(229, 72, 77, .1); }

.field__prefix {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  background: #f4f7f5;
  border-right: 1px solid var(--line);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.field__prefix i { font-style: normal; font-size: 16px; }

.field input {
  flex: 1;
  min-width: 0;
  padding: 15px 12px;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.field input::placeholder { color: #a9b6b0; font-weight: 500; letter-spacing: .01em; }

.field__mark {
  display: grid;
  place-items: center;
  width: 44px;
  color: var(--green-600);
  opacity: 0;
  transform: scale(.7);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.field.is-valid .field__mark { opacity: 1; transform: none; }
.field__mark svg { width: 18px; height: 18px; }

.form-err {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 0;
  margin-top: 0;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--danger);
  opacity: 0;
  transition: opacity .18s var(--ease), margin .18s var(--ease);
}

.form-err.show { opacity: 1; margin-top: 8px; }
.form-err svg { width: 14px; height: 14px; flex: 0 0 auto; }

/* prévia do contato */

.preview {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 10px;
  border-radius: 12px;
  background: #f7faf8;
  border: 1px dashed var(--line-strong);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity .25s var(--ease), max-height .25s var(--ease), margin .25s var(--ease), padding .25s var(--ease);
}

.preview.show { opacity: 1; max-height: 90px; }

.preview__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--green-deep), var(--green-dark));
  color: #fff;
  overflow: hidden;
}

.preview__avatar svg { width: 19px; height: 19px; }
.preview__avatar img { width: 100%; height: 100%; object-fit: cover; }

.preview__name { font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.25; }
.preview__status { font-size: 11.5px; color: var(--green-deep); font-weight: 600; display: flex; align-items: center; gap: 5px; }
.preview__status .dot { width: 6px; height: 6px; }

.preview__tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--green-ink);
  background: var(--mint);
  border: 1px solid var(--mint-line);
  padding: 4px 8px;
  border-radius: 6px;
}

.spy-form .btn { margin-top: 14px; }

.spy-form__micro {
  margin-top: 10px;
  text-align: center;
  font-size: 11.5px;
  color: var(--faint);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.spy-form__micro span { display: inline-flex; align-items: center; gap: 4px; }
.spy-form__micro svg { width: 12px; height: 12px; color: var(--green-deep); }

/* ---------- seções ---------- */

.section { padding: 34px 0 0; }

.section__head { text-align: center; margin-bottom: 18px; }
.section__head h2 { font-size: clamp(21px, 5.4vw, 25px); letter-spacing: -.03em; }
.section__head p { margin-top: 7px; font-size: 14px; color: var(--muted); }

.steps { display: grid; gap: 10px; }

.step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}

.step__n {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--mint);
  color: var(--green-ink);
  font-weight: 800;
  font-size: 15px;
  border: 1px solid var(--mint-line);
}

.step h3 { font-size: 14.5px; letter-spacing: -.01em; }
.step p { font-size: 13px; color: var(--muted); margin-top: 3px; line-height: 1.5; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 16px 12px;
  background: var(--ink);
  border-radius: var(--r-lg);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.stat { text-align: center; }
.stat b { display: block; font-size: 20px; font-weight: 800; letter-spacing: -.03em; color: #fff; font-variant-numeric: tabular-nums; }
.stat span { font-size: 10.5px; color: rgba(255, 255, 255, .62); line-height: 1.35; display: block; margin-top: 2px; }

.quotes { display: grid; gap: 10px; margin-top: 12px; }

.quote {
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}

.quote__top { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.quote__av {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #d7efe2, #b9e4cd);
  color: var(--green-ink);
  font-weight: 800;
  font-size: 12.5px;
}
.quote__who { font-size: 12.5px; font-weight: 700; color: var(--ink); }
.quote__who span { display: block; font-size: 10.5px; font-weight: 600; color: var(--faint); }
.quote__stars { margin-left: auto; color: #f5a524; font-size: 11px; letter-spacing: 1px; }
.quote p { font-size: 13px; color: var(--body); line-height: 1.55; }
.quote p b { color: var(--ink); }

.faq { display: grid; gap: 8px; }

.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 0 14px;
  box-shadow: var(--shadow-sm);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 19px;
  font-weight: 600;
  color: var(--green-deep);
  transition: transform .2s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 0 14px; font-size: 13px; color: var(--muted); line-height: 1.6; }

.final-note {
  margin-top: 22px;
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--mint);
  border: 1px solid var(--mint-line);
  text-align: center;
  font-size: 13px;
  color: var(--green-ink);
  font-weight: 600;
}

@media (min-width: 640px) {
  .hero { padding-top: 40px; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .step { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: repeat(2, 1fr); }
  .quotes .quote:last-child { grid-column: span 2; }
}

/* ---------- desktop ---------- */


@media (min-width: 900px) {
  .shell { max-width: 1000px; }

  .hero {
    display: grid;
    grid-template-columns: 1fr 420px;
    grid-template-areas:
      "badge form"
      "title form"
      "lede  form";
    align-items: start;
    column-gap: 54px;
    padding: 56px 0 20px;
    text-align: left;
  }

  .hero__badge { grid-area: badge; justify-self: start; }
  .hero h1 { grid-area: title; margin: 16px 0 0; max-width: 16ch; font-size: 46px; }
  .hero__lede { grid-area: lede; margin: 16px 0 0; max-width: 40ch; font-size: 16.5px; }
  .spy-form { grid-area: form; margin-top: 4px; }

  .section { padding-top: 56px; }
  .section__head h2 { font-size: 27px; }
  .steps { gap: 14px; }
  .quotes { grid-template-columns: repeat(3, 1fr); }
  .quotes .quote:last-child { grid-column: auto; }
  .stats { padding: 22px 16px; }
  .stat b { font-size: 24px; }
}