/* THERASIN LP — design system oficial (deck): off-white/grafite, Hanken Grotesk.
   Acentos: azul-escuro (dados/anotações), areia (destaque), oliva-escuro (checks).
   Assinatura visual: anotações clínicas finas (SVG) sobre telas e números. */

.tsn {
  --paper: #EFEFEA;
  --paper-deep: #E7E6DE;
  --ink: #31383D;
  --ink-soft: rgba(49, 56, 61, 0.72);
  --ink-faint: rgba(49, 56, 61, 0.55);
  --line: rgba(49, 56, 61, 0.14);
  --blue: #2F5E9E;
  --sand: #EAD5B7;
  --sand-soft: rgba(234, 213, 183, 0.38);
  --olive: #6E5F2E;
  --paper-on-ink: rgba(239, 239, 234, 0.82);
  /* Inter entra como 2ª opção: o ClickMax remove o <link> do Hanken no import,
     mas carrega Inter pelo guia de estilo. Sem ela, cairia em Helvetica/Arial. */
  --font: "Hanken Grotesk", "Inter", "Helvetica Neue", Arial, system-ui, sans-serif;
  --radius: 14px;
  --shadow-shot: 0 24px 48px rgba(49, 56, 61, 0.12);
}

.tsn, .tsn * { margin: 0; padding: 0; box-sizing: border-box; }


.tsn {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.tsn img { max-width: 100%; height: auto; display: block; }
.tsn a { color: var(--blue); }

.tsn .wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.tsn .wrap--narrow { max-width: 720px; }

/* ---------- tipografia ---------- */
.tsn .eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 20px;
}
.tsn h1 {
  font-size: clamp(30px, 3.7vw, 44px);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.tsn h2 {
  font-size: clamp(27px, 3.4vw, 40px);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 24px;
  text-wrap: balance;
}
.tsn .lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--ink-soft); max-width: 62ch; }
.tsn p + p { margin-top: 1em; }

/* ---------- seções ---------- */
.tsn .section { padding: 104px 0; }
.tsn .section + .section--hairline { border-top: 1px solid var(--line); }
.tsn .section--ink {
  background: var(--ink);
  color: var(--paper);
}
.tsn .section--ink .eyebrow { color: rgba(239, 239, 234, 0.55); }
.tsn .section--ink .lead, .tsn .section--ink p { color: var(--paper-on-ink); }
.tsn .section--sand { background: var(--sand-soft); }
.tsn .section--sandband { background: var(--sand); }

/* ---------- CTA ---------- */
.tsn .btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.005em;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  padding: 17px 34px;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.tsn .btn:hover { background: #262c30; box-shadow: 0 10px 24px rgba(49, 56, 61, 0.18); transform: translateY(-1px); }
.tsn .btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.tsn .btn--paper { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.tsn .btn--paper:hover { background: #ffffff; }
.tsn .btn--ghost { background: transparent; color: var(--ink); }
.tsn .cta-micro { font-size: 14px; color: var(--ink-faint); margin-top: 14px; }
.tsn .section--ink .cta-micro { color: rgba(239, 239, 234, 0.6); }

/* ---------- screenshots ---------- */
.tsn .shot { position: relative; }
.tsn .shot__frame {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-shot);
  overflow: hidden;
}
.tsn .shot__bar {
  display: flex; gap: 6px; align-items: center;
  padding: 11px 14px;
  background: var(--ink);
}
.tsn .shot__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(239, 239, 234, 0.4); }
.tsn .shot__caption {
  font-size: 13px;
  color: var(--ink-faint);
  margin-top: 12px;
}
.tsn .section--ink .shot__caption { color: rgba(239, 239, 234, 0.55); }

/* anotação clínica (assinatura) */
.tsn .note {
  position: absolute;
  pointer-events: none;
}
.tsn .note__label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blue);
  line-height: 1.3;
}
.tsn .section--ink .note__label { color: #A8C6EF; }
.tsn .underline-note { position: relative; white-space: nowrap; }
.tsn .underline-note svg {
  position: absolute;
  left: 0; bottom: -0.18em;
  width: 100%; height: 0.32em;
  overflow: visible;
}

/* ---------- hero ---------- */
.tsn .hero { padding: 72px 0 104px; }
.tsn .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 56px;
  align-items: center;
}
.tsn .hero__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 56px; }
.tsn .hero__brand img { height: 44px; width: auto; }
.tsn .hero .lead { margin: 26px 0 34px; }
.tsn .hero__script {
  margin-top: 34px;
  padding-left: 18px;
  border-left: 2px solid var(--sand);
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 46ch;
}
.tsn .hero__script strong { color: var(--ink); font-weight: 600; }

/* ---------- passos (S3) ---------- */
.tsn .steps { display: flex; flex-direction: column; gap: 64px; margin-top: 56px; }
.tsn .step {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 44px;
  align-items: center;
}
.tsn .step:nth-child(even) .step__text { order: 2; }
.tsn .step__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.tsn .step h3 { font-size: 23px; font-weight: 650; letter-spacing: -0.01em; margin-bottom: 10px; }
.tsn .step p { color: var(--ink-soft); }
.tsn .step__placeholder {
  border: 1.5px dashed rgba(49, 56, 61, 0.32);
  border-radius: var(--radius);
  padding: 56px 28px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-faint);
  background: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* ---------- checklist (S6) ---------- */
.tsn .checks { list-style: none; margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px 40px; }
.tsn .checks li { position: relative; padding-left: 34px; color: var(--ink-soft); }
.tsn .checks li strong { color: var(--ink); font-weight: 600; }
.tsn .checks li::before {
  content: "";
  position: absolute; left: 0; top: 0.35em;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--olive);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path fill="none" stroke="black" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round" d="M3.5 10.5l4 4 9-9"/></svg>') center / contain no-repeat;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path fill="none" stroke="black" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round" d="M3.5 10.5l4 4 9-9"/></svg>') center / contain no-repeat;
}

/* par de telas (S6) */
.tsn .shot-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 56px;
}

/* ---------- planos (S7) ---------- */
.tsn .plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 680px; margin: 44px auto 0; }
.tsn .plan {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  text-align: center;
  position: relative;
}
.tsn .plan--featured { border: 2px solid var(--ink); }
.tsn .plan__tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--paper);
  font-size: 12px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 999px;
  white-space: nowrap;
}
.tsn .plan__name { font-size: 13px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-faint); }
.tsn .plan__price { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; margin: 10px 0 2px; }
.tsn .plan__price small { font-size: 20px; font-weight: 600; }
.tsn .plan__per { font-size: 14.5px; color: var(--ink-faint); }
.tsn .plans-anchor { text-align: center; font-size: clamp(18px, 2vw, 21px); font-weight: 600; margin-top: 8px; }
.tsn .plans-sub { text-align: center; font-size: 15px; color: var(--ink-soft); margin-top: 26px; }
.tsn .plans-cta { text-align: center; margin-top: 34px; }

/* ---------- confiança + FAQ (S8) ---------- */
.tsn .seals { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 10px; }
.tsn .seal {
  font-size: 14.5px; font-weight: 600;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 9px 18px;
}
.tsn .human-line { margin-top: 26px; font-size: 16px; color: var(--ink-soft); max-width: 56ch; }
.tsn .faq { margin-top: 56px; border-top: 1px solid var(--line); }
.tsn .faq details { border-bottom: 1px solid var(--line); }
.tsn .faq summary {
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 21px 4px;
  font-size: 17.5px; font-weight: 600;
}
.tsn .faq summary::-webkit-details-marker { display: none; }
.tsn .faq summary::after {
  content: "+";
  font-size: 22px; font-weight: 500; color: var(--ink-faint);
  transition: transform 0.2s ease;
  flex: 0 0 auto;
}
.tsn .faq details[open] summary::after { transform: rotate(45deg); }
.tsn .faq .faq__a { padding: 0 4px 22px; color: var(--ink-soft); max-width: 64ch; }

/* ---------- fechamento (S9) ---------- */
.tsn .closing { text-align: center; }
.tsn .closing h2 { font-size: clamp(30px, 4vw, 46px); }
.tsn .closing p { max-width: 56ch; margin: 22px auto 38px; }

/* ---------- rodapé ---------- */
.tsn .footer { background: var(--ink); color: rgba(239, 239, 234, 0.72); padding: 56px 0 64px; border-top: 1px solid rgba(239, 239, 234, 0.12); }
.tsn .footer a { color: rgba(239, 239, 234, 0.85); }
.tsn .footer__top { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.tsn .footer__top img { height: 26px; width: auto; }
.tsn .footer__links { display: flex; gap: 22px; font-size: 14.5px; flex-wrap: wrap; }
.tsn .footer__disclaimer {
  margin-top: 34px; padding-top: 26px;
  border-top: 1px solid rgba(239, 239, 234, 0.14);
  font-size: 12.5px; line-height: 1.6;
  color: rgba(239, 239, 234, 0.55);
  max-width: 90ch;
}

/* ---------- sticky CTA mobile ----------
   Visível por padrão: se o JS não rodar (ex.: import do ClickMax remove scripts
   inline), a barra ainda aparece. Com JS, o .sticky-cta ganha .is-managed e passa
   a entrar/sair conforme a rolagem. */
.tsn .sticky-cta {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 40;
  display: none;
}
.tsn .sticky-cta.is-managed { transform: translateY(120%); transition: transform 0.25s ease; }
.tsn .sticky-cta.is-managed.is-on { transform: translateY(0); }
.tsn .sticky-cta .btn { display: block; text-align: center; width: 100%; box-shadow: 0 14px 30px rgba(49, 56, 61, 0.3); }
.tsn .cta-micro { color: var(--ink-soft); }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .tsn .hero__grid, .tsn .step, .tsn .shot-pair { grid-template-columns: 1fr; gap: 32px; }
  .tsn .step:nth-child(even) .step__text { order: 0; }
  .tsn .checks { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .tsn { font-size: 16px; }
  .tsn .section { padding: 68px 0; }
  .tsn .hero { padding: 40px 0 68px; }
  .tsn .hero__brand { margin-bottom: 40px; }
  .tsn .plans { grid-template-columns: 1fr; max-width: 420px; }
  .tsn .shot__frame { box-shadow: none; border: 1px solid var(--line); }
  .tsn .shot__bar { display: none; }
  .tsn .sticky-cta { display: block; }
  .tsn { padding-bottom: 92px; }
  .tsn .steps { gap: 52px; }
  .tsn .note--desktop-only { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  
  .tsn .btn, .tsn .faq summary::after, .tsn .sticky-cta { transition: none; }
}
