:root {
  --ink: #151515;
  --paper: #d7d3d2;
  --panel: rgba(255, 255, 255, .38);
  --muted: #6d6b67;
  --line: #cbc8c1;
  --soft-line: #e5e2db;
  --pink: #ec2f87;
  --pink-soft: #ffe3ef;
  --error: #b42318;
  --mono: "Courier New", Courier, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 48% 48%, rgba(255, 135, 197, .64) 0%, rgba(241, 180, 210, .3) 22%, transparent 50%),
    radial-gradient(ellipse at 82% 58%, rgba(126, 157, 211, .34) 0%, rgba(175, 191, 220, .18) 28%, transparent 54%),
    radial-gradient(ellipse at 58% 91%, rgba(224, 239, 250, .74) 0%, transparent 43%),
    linear-gradient(180deg, #bdb8b5 0%, #d1cdcc 36%, #d7d7d9 100%);
  background-attachment: fixed;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
}

#fluid-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .72;
  filter: blur(30px) saturate(.96);
  mix-blend-mode: normal;
}

.form-shell, .form-footer { position: relative; z-index: 1; }

button, input, textarea { font: inherit; }

.form-shell {
  width: min(100% - 36px, 920px);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 68px) 0 90px;
}

.form-intro { margin-bottom: 56px; }
.form-kicker { margin: 0 0 12px; color: var(--pink); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.form-intro h1 { max-width: 750px; margin: 0 0 38px; font-size: clamp(27px, 5vw, 48px); line-height: 1.08; letter-spacing: -.04em; }
.form-intro-copy {
  max-width: none;
  columns: 2;
  column-gap: clamp(28px, 5vw, 54px);
  font-size: 13px;
  line-height: 1.58;
}
.form-intro-copy p { margin: 0 0 15px; break-inside: avoid; }

.form-purpose {
  position: relative;
  max-width: 820px;
  margin-top: 38px;
  padding: 26px 28px;
  border: 0;
  border-radius: 30px;
  background:
    radial-gradient(ellipse at 22% 48%, rgba(255, 181, 219, .62), transparent 68%),
    radial-gradient(ellipse at 82% 36%, rgba(224, 211, 242, .4), transparent 64%),
    rgba(255, 237, 246, .14);
  box-shadow: 0 0 44px 18px rgba(255, 184, 220, .18);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

.form-purpose p { margin: 0 0 12px; }
.form-purpose p:last-child { margin-bottom: 0; }
.required-note { margin: 22px 0 0; color: var(--muted); font-size: 12px; }
.required-note span, .question b { color: var(--pink); }

.taller-form { display: flex; flex-direction: column; gap: 30px; }

.question {
  margin: 0;
  min-width: 0;
  padding: 12px 0 20px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.question:focus-within { border: 0; }
.question.has-error { border: 0; }

.question > label,
.question-heading,
.question legend {
  width: 100%;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: flex-start;
  gap: 16px;
  margin: 0 0 22px;
  padding: 0;
  font-weight: 700;
  line-height: 1.45;
}

.question legend { float: left; }
.question legend + * { clear: both; }

.question-number { color: var(--pink); font-size: 12px; font-weight: 400; padding-top: 2px; }
.question em { margin-left: 8px; color: var(--muted); font-size: 11px; font-style: normal; font-weight: 400; text-transform: uppercase; letter-spacing: .06em; }
.question-help { margin: -10px 0 20px 46px; color: var(--muted); font-size: 12px; }
#explorar-count { color: var(--pink); }

input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: calc(100% - 46px);
  margin-left: 46px;
  padding: 10px 2px;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  outline: none;
}

textarea { min-height: 92px; resize: vertical; }
textarea::placeholder, input::placeholder { color: #85827d; opacity: 1; }
input[type="text"]:focus, input[type="email"]:focus, input[type="tel"]:focus, textarea:focus { border-bottom-color: var(--pink); box-shadow: 0 1px 0 var(--pink); }

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-left: 46px;
}

.contact-question .question-heading { margin-bottom: 16px; }
.contact-note { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; font-weight: 400; }
.contact-field { min-width: 0; color: var(--muted); font-size: 12px; font-weight: 400; }
.contact-field input { width: 100%; margin: 4px 0 0; color: var(--ink); font-size: 15px; }

.options-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 11px 12px;
  margin-left: 46px;
}

.options-list { display: flex; flex-wrap: wrap; gap: 11px 12px; margin-left: 46px; }
.option { position: relative; display: inline-block; width: auto; cursor: pointer; line-height: 1.4; }
.option input[type="checkbox"], .option input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }

.option > span,
.option-other label > span {
  position: relative;
  z-index: 0;
  display: inline-block;
  min-height: 0;
  padding: 7px 13px 6px;
  border: 1px solid rgba(21, 21, 21, .28);
  border-radius: 999px;
  background: transparent;
  transition: border-color .35s ease, background .45s ease, box-shadow .65s ease, color .28s ease, transform .35s ease;
}

.option > span:hover,
.option-other label > span:hover { border-color: rgba(21, 21, 21, .55); }
.option input:checked + span,
.option-other label input:checked + span {
  border-color: transparent;
  background:
    radial-gradient(ellipse at 48% 52%, rgba(183, 211, 255, .7) 0%, rgba(112, 157, 231, .38) 48%, transparent 78%);
  box-shadow:
    0 0 16px 7px rgba(91, 139, 223, .2),
    0 0 34px 14px rgba(171, 205, 255, .15),
    inset 0 0 17px rgba(229, 241, 255, .58);
  transform: translateY(-1px);
}
.option input:focus-visible + span { outline: 1px dashed var(--pink); outline-offset: 4px; }
.option input:disabled + span { color: #aaa7a1; cursor: not-allowed; }

.option-other { display: flex; align-items: center; gap: 10px; }
.option-other label { display: block; cursor: pointer; white-space: nowrap; }
.option-other input[type="text"] { width: 100%; margin: 0; padding: 8px 2px; }
.option-other input[type="text"]:disabled { opacity: .35; }

.field-error { min-height: 1.2em; margin: 12px 0 0 46px; color: var(--error); font-size: 12px; }
.field-error:empty { min-height: 0; margin-top: 0; }

.form-submit-area { padding: 22px 0 0; }
.form-error-summary { margin: 0 0 18px; color: var(--error); }

#submit-button {
  min-width: 220px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  color: #fff;
  background: var(--ink);
  cursor: pointer;
  text-align: left;
}

#submit-button span { float: right; }
#submit-button:hover, #submit-button:focus-visible { border-color: var(--pink); background: var(--pink); outline: none; }
#submit-button:disabled { opacity: .55; cursor: wait; }
.form-status { min-height: 1.5em; margin: 12px 0 0; color: var(--muted); font-size: 12px; }

.form-success {
  margin-top: 30px;
  padding: clamp(36px, 7vw, 70px);
  border: 1px solid var(--ink);
  background: var(--panel);
}

.success-symbol { color: var(--pink); }
.form-success h2 { margin: 18px 0 12px; font-size: clamp(24px, 4vw, 38px); line-height: 1.15; }
.form-success p { max-width: 620px; margin: 0; }

.form-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 28px;
  border-top: 1px solid rgba(21, 21, 21, .42);
  background: rgba(225, 223, 225, .46);
  color: var(--muted);
  font-size: 11px;
}

@media (max-width: 660px) {
  .form-shell { width: min(100% - 24px, 920px); padding-top: 34px; }
  .form-intro h1 { margin-bottom: 28px; }
  .form-intro-copy { columns: 1; }
  .form-purpose { padding: 22px 20px; border-radius: 24px; }
  .question { padding: 10px 4px 18px; }
  .question > label, .question-heading, .question legend { grid-template-columns: 24px minmax(0, 1fr); gap: 10px; }
  .question-help, .options-grid, .options-list, input[type="text"], input[type="email"], input[type="tel"], textarea, .field-error { margin-left: 34px; }
  input[type="text"], input[type="email"], input[type="tel"], textarea { width: calc(100% - 34px); }
  .contact-fields { margin-left: 34px; }
  .contact-field input { width: 100%; margin-left: 0; }
  .option-other { width: 100%; flex-wrap: wrap; }
  .form-footer { flex-direction: column; padding: 18px; }
}

@media (max-width: 520px) {
  .contact-fields { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  #fluid-background { display: none; }
  .option > span, .option-other label > span { transition: none; }
}