/* Therapy Ads Club
   Reference lock:
   Primary: Stripe marketing (light canvas, Inter, dark CTA, hairline rules, short copy).
   From Linear: typographic hero, numbered steps without cards, almost no chrome.
   From Headway and Alma: calm therapist voice only, not their palettes or serifs.
   Rejected: cream plus serif editorial, lima pills, card grids, indigo, dark mode.
*/

:root {
  --bg: #ffffff;
  --bg-soft: #f4f5f7;
  --ink: #12141a;
  --ink-2: #3c4150;
  --ink-3: #6b7080;
  --line: #e6e8ec;
  --link: #0b5f4b;
  --link-hover: #084538;
  --cta: #12141a;
  --cta-hover: #2a2e38;
  --on-cta: #ffffff;
  --error-bg: #f8e8e4;
  --error-ink: #6b2418;
  --focus: #0b5f4b;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --width: 68rem;
  --content: 38rem;
  --radius: 8px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--link-hover); }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--on-cta);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius);
  z-index: 20;
}
.skip:focus { top: 1rem; }

.wrap {
  width: min(var(--width), 100%);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 800px) {
  .wrap { padding-inline: 2.5rem; }
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.15rem;
  position: sticky;
  top: 0;
  z-index: 8;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
}
.top.scrolled { border-bottom-color: var(--line); }

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.brand strong {
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.02em;
}
.service {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-decoration: none;
}
.service:hover { color: var(--link); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}
.nav a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}
.nav a:hover { color: var(--ink); }
.nav-cta {
  color: var(--ink) !important;
}
@media (max-width: 700px) {
  .nav a:not(.nav-cta) { display: none; }
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--cta);
  color: var(--on-cta);
  font: 600 0.9375rem/1 var(--font);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 140ms var(--ease), transform 140ms var(--ease);
}
.btn:hover {
  background: var(--cta-hover);
  color: var(--on-cta);
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: wait; }

.hero {
  padding: 4.5rem 0 5.5rem;
}
@media (min-width: 800px) {
  .hero { padding: 6.5rem 0 7.5rem; }
}
.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero h1 {
  margin: 0 0 1.1rem;
  max-width: 21ch;
  font-weight: 570;
  font-size: clamp(2.35rem, 6.2vw, 4.15rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.hero .lead {
  margin: 0 0 2rem;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 34rem;
  text-wrap: pretty;
}

.secao {
  padding: 4.25rem 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 800px) {
  .secao { padding: 5.5rem 0; }
}
.secao h2 {
  margin: 0 0 2.25rem;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 570;
  letter-spacing: -0.035em;
  line-height: 1.15;
  text-wrap: balance;
  max-width: 20ch;
}

.beneficios, .passos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
@media (min-width: 800px) {
  .beneficios, .passos {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem;
  }
}
.beneficios li, .passos li {
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 800px) {
  .beneficios li, .passos li {
    padding: 0;
    border-top: 0;
  }
}
.kicker {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.beneficios h3, .passos h3 {
  margin: 0 0 0.4rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.beneficios p, .passos p, .preco p, .fecho p {
  margin: 0;
  color: var(--ink-2);
  max-width: 28rem;
}

.preco .valor {
  display: block;
  margin: 0 0 0.35rem;
  font-size: clamp(3.25rem, 7vw, 5rem);
  font-weight: 570;
  letter-spacing: -0.05em;
  line-height: 0.95;
}
.preco .valor-nota {
  margin: 0 0 1.15rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink-2);
}
.preco p + p { margin-top: 0.7rem; }

.faq { max-width: 40rem; }
.faq details {
  border-top: 1px solid var(--line);
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.75rem 1.05rem 0;
  font-weight: 600;
  letter-spacing: -0.015em;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 180ms var(--ease);
}
.faq details[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}
.faq details p {
  margin: 0 0 1.15rem;
  color: var(--ink-2);
  max-width: 36rem;
}

.fecho h2 { margin-bottom: 0.85rem; }
.fecho .wrap > p { margin-bottom: 1.6rem; }

form.waitlist {
  display: grid;
  gap: 0.7rem;
  max-width: 26.5rem;
}
label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-2);
}
input[type="text"],
input[type="email"] {
  width: 100%;
  font: 400 1rem/1.4 var(--font);
  color: var(--ink);
  background: var(--bg);
  border: 1px solid #c9ccd4;
  border-radius: var(--radius);
  padding: 0.75rem 0.8rem;
  transition: border-color 140ms var(--ease), box-shadow 140ms var(--ease);
}
input:hover { border-color: #9aa0ad; }
input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink) 16%, transparent);
}
.nota {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-3);
}
.erro {
  display: none;
  margin: 0;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius);
  background: var(--error-bg);
  color: var(--error-ink);
  font-size: 0.875rem;
}
.erro.visivel { display: block; }

.rodape {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 0.875rem;
}
.rodape .crise {
  margin: 0 0 1.1rem;
  color: var(--ink);
  font-weight: 500;
}
.rodape p { margin: 0 0 0.45rem; max-width: 36rem; }
.pe-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin: 1rem 0;
}
.pe-links a { color: var(--ink-2); text-decoration: none; }
.pe-links a:hover { color: var(--ink); }
.mini { color: var(--ink-3); font-size: 0.8125rem; }

.pagina { padding: 3.5rem 0 5rem; max-width: 38rem; }
.pagina h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 570;
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.pagina p { color: var(--ink-2); }

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand-block { display: flex; flex-direction: column; gap: 0.12rem; min-width: 0; }
.top { padding-block: 0; }
.top-inner { padding-block: 1.05rem; }

.secao-soft { background: var(--bg-soft); }
.secao .wrap, .hero .wrap { width: min(var(--width), 100%); }
