/* =========================================================
   Base: cores, fontes, reset e navegação
   ========================================================= */

:root {
  --petrol: #16363a;
  --petrol-soft: #2c5257;
  --teal: #3e7c78;
  --sage: #eef1ec;
  --mist: #dde5e1;
  --lilac: #d9cdea;
  --lilac-soft: #ede6f5;
  --violet: #6e4f9e;
  --stone: #7c8c88;
  --ink: #1c2b2d;
  --muted: #435654;
  --white: #fbfcfa;
  --serif: "Gloock", Georgia, "Times New Roman", serif;
  --sans: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --max: 1160px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--sage);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
img,
svg {
  max-width: 100%;
}
:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
h2,
h3 {
  font-weight: 400;
}

/* Navegação */
header.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(238, 241, 236, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
header.top.scrolled {
  border-bottom-color: var(--mist);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.mark {
  font-family: var(--serif);
  font-size: 1.4rem;
  text-decoration: none;
  color: var(--petrol);
}
.nav ul {
  display: flex;
  gap: clamp(0.9rem, 2.4vw, 1.9rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav ul a {
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  transition:
    color 0.2s,
    border-color 0.2s;
}
.nav ul a:hover,
.nav ul a.active {
  color: var(--petrol);
  border-bottom-color: var(--violet);
}
.nav ul {
  align-items: center;
}
.nav ul .nav-cta {
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  background: var(--petrol);
  color: var(--white);
  padding: 0.45rem 1.05rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: background 0.2s;
}
.nav ul .nav-cta:hover {
  background: var(--violet);
}
button[data-go] {
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}
button.btn {
  font-family: inherit;
  line-height: inherit;
}
#psi-formulario {
  scroll-margin-top: 90px;
}
button.mark {
  background: none;
  border: 0;
  padding: 0;
}
button.text-link {
  border: 0;
  font: inherit;
  font-weight: 700;
  padding: 0 0 3px;
  background-color: transparent;
}
button.back {
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
}
button.therapy-link {
  background: none;
  border-width: 1px 0 0;
  border-style: solid;
  border-color: var(--petrol-soft);
  width: 100%;
  text-align: left;
  padding: 1.4rem 0 0;
}