/* =========================================================
   teacher bioca · estilos do site
   Identidade visual provisória. Cores, fontes e espaçamentos
   ficam nas variáveis abaixo (:root). Mude ali e o site todo
   acompanha.
   ========================================================= */

/* ---------- Fontes (arquivos locais, licença OFL) ---------- */
@font-face {
  font-family: "Playfair Display";
  src: url("assets/fonts/playfair-display-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("assets/fonts/playfair-display-latin-italic.woff2") format("woff2");
  font-weight: 400 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-latin.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

/* ---------- Variáveis ---------- */
:root {
  /* cores */
  --paper: #f8f3ec;        /* fundo principal, creme quente */
  --paper-2: #f0e6d8;      /* faixas alternadas */
  --card: #fffcf7;         /* papel do caderno e cartões */
  --nude: #e4cdb1;         /* destaques e marca-texto */
  --nude-2: #d4b08c;       /* traços decorativos */
  --brown: #7a4e2d;        /* anotações e rótulos */
  --ink: #1e1a16;          /* texto principal */
  --ink-2: #4b433b;        /* texto secundário */
  --line: rgba(30, 26, 22, 0.14);
  --green: #1f4037;        /* cor de destaque (verde escuro) */
  --green-2: #16302a;      /* verde no hover */
  --cream: #f8f3ec;        /* texto sobre o verde */
  --cream-2: #e5ddd0;      /* texto secundário sobre o verde */
  --focus: #1f4037;
  --focus-on-dark: #f3d9b1;

  /* fontes */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* tamanhos de texto (crescem com a tela) */
  --text-sm: clamp(0.875rem, 0.85rem + 0.1vw, 0.9375rem);
  --text-base: clamp(1.0625rem, 1.03rem + 0.15vw, 1.125rem);
  --text-lg: clamp(1.1875rem, 1.1rem + 0.4vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  --text-2xl: clamp(2rem, 1.55rem + 2vw, 3.125rem);
  --text-3xl: clamp(2.5rem, 1.7rem + 3.9vw, 5rem);

  /* espaços */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: clamp(3rem, 2rem + 4vw, 5rem);
  --section-y: clamp(4.5rem, 3rem + 6vw, 8.5rem);

  /* medidas */
  --container: 74rem;
  --gutter: clamp(1.25rem, 0.8rem + 2.4vw, 3rem);
  --header-h: 4.5rem;
  --radius: 1rem;
  --shadow: 0 1px 2px rgba(30, 26, 22, 0.06), 0 12px 32px -12px rgba(30, 26, 22, 0.22);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1.25rem);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h2 {
  font-size: var(--text-2xl);
}

h3 {
  font-size: var(--text-xl);
}

h2 em,
h1 em {
  font-style: italic;
  color: var(--green);
}

p {
  margin: 0 0 1em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

abbr[title] {
  text-decoration: none;
}

::selection {
  background: var(--nude);
  color: var(--ink);
}

/* foco visível pra quem navega pelo teclado */
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

main:focus {
  outline: none;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--green);
  color: var(--cream);
  border-radius: 0.5rem;
  font-weight: 600;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
  outline-color: var(--focus-on-dark);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* rótulo pequeno acima dos títulos */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  line-height: 1.3;
  color: var(--brown);
}

.eyebrow::before {
  content: "";
  flex: none;
  width: 2rem;
  height: 1px;
  background: currentColor;
}

.eyebrow--light {
  color: var(--focus-on-dark);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3.125rem;
  padding: 0.8rem 1.5rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.btn__icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn--small {
  min-height: 2.75rem;
  padding: 0.6rem 1.15rem;
  font-size: 0.9375rem;
}

.btn--primary {
  background: var(--green);
  color: var(--cream);
}

.btn--primary:hover {
  background: var(--green-2);
}

.btn--ghost {
  border-color: var(--ink);
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--light {
  background: var(--cream);
  color: var(--green);
}

.btn--light:hover {
  background: #fff;
}

.btn--outline-light {
  border-color: var(--cream);
  color: var(--cream);
}

.btn--outline-light:hover {
  background: var(--cream);
  color: var(--green);
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  margin: 0;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.brand__teacher {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.brand__bioca {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--green);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.75rem;
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: 600 0.95rem/1 var(--font-body);
  cursor: pointer;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.nav-toggle__icon {
  position: relative;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before {
  top: -6px;
}

.nav-toggle__icon::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__list a {
  display: inline-block;
  padding: 0.5rem 0;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}

.site-nav__list a:hover {
  color: var(--green);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

/* celular e tablet: menu recolhido */
@media (max-width: 61.99rem) {
  .js .nav-toggle {
    display: inline-flex;
  }

  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--gutter) var(--space-md);
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 24px -18px rgba(30, 26, 22, 0.35);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .js.nav-open .site-nav {
    display: flex;
  }

  .js .site-nav__list {
    flex-direction: column;
    gap: 0;
  }

  .js .site-nav__list a {
    display: block;
    padding: 0.85rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--line);
  }

  /* sem JavaScript: links sempre visíveis e cabeçalho não fixo */
  html:not(.js) .site-header {
    position: static;
  }

  html:not(.js) .site-header__inner {
    flex-wrap: wrap;
    padding-block: 0.75rem;
  }

  html:not(.js) .site-nav {
    flex-wrap: wrap;
    width: 100%;
  }
}

/* ---------- Primeira dobra ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 2rem + 5vw, 6.5rem) var(--section-y);
  overflow: hidden;
}

.hero__grid {
  position: relative;
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.hero__title {
  margin-bottom: var(--space-md);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.scribble {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}

.scribble em {
  position: relative;
  z-index: 1;
}

.scribble__line {
  position: absolute;
  left: -2%;
  bottom: -0.12em;
  width: 104%;
  height: 0.3em;
  overflow: visible;
  fill: none;
  stroke: var(--nude-2);
  stroke-width: 5;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.hero__lead {
  max-width: 34rem;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--ink-2);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: var(--space-lg) 0 var(--space-md);
}

.hero__note {
  max-width: 30rem;
  font-size: var(--text-sm);
  color: var(--ink-2);
}

/* caderno com um trecho de aula */
.notebook {
  margin: 0 auto;
  width: 100%;
  max-width: 28rem;
}

.notebook__paper {
  --rule: 2.25rem;
  --margin: 1.9rem;
  position: relative;
  padding: calc(var(--rule) * 1.1) 1rem calc(var(--rule) * 0.75) calc(var(--margin) + 0.85rem);
  background-color: var(--card);
  background-image:
    linear-gradient(to right, transparent var(--margin), rgba(122, 78, 45, 0.45) var(--margin), rgba(122, 78, 45, 0.45) calc(var(--margin) + 1px), transparent calc(var(--margin) + 1px)),
    repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--rule) - 1px), rgba(31, 64, 55, 0.13) calc(var(--rule) - 1px), rgba(31, 64, 55, 0.13) var(--rule));
  background-position: 0 calc(var(--rule) * 0.1 + 0.55rem);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  transform: rotate(-1.5deg);
  font-size: 0.875rem;
  line-height: var(--rule);
}

/* fita adesiva */
.notebook__paper::before {
  content: "";
  position: absolute;
  top: -0.9rem;
  left: 50%;
  width: 7rem;
  height: 1.75rem;
  background: rgba(212, 176, 140, 0.55);
  transform: translateX(-50%) rotate(3deg);
}

.notebook__paper p {
  margin: 0;
}

.notebook__topic {
  font-size: 0.9375rem;
  color: var(--brown);
}

.notebook__topic em {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--green);
}

.notebook__line {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  column-gap: 0.5rem;
  align-items: baseline;
}

.notebook__who {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--brown);
}

.notebook del {
  text-decoration-color: var(--brown);
  text-decoration-thickness: 2px;
  color: var(--ink-2);
}

.notebook ins {
  position: relative;
  margin-inline: 0.35rem 0.2rem;
  text-decoration: none;
  font-weight: 600;
}

/* círculo feito "à mão" em volta da correção */
.notebook ins::after {
  content: "";
  position: absolute;
  inset: -0.1em -0.45em -0.05em;
  border: 2px solid var(--green);
  border-radius: 52% 45% 55% 42% / 58% 50% 46% 52%;
  transform: rotate(-5deg);
  pointer-events: none;
}

.notebook__note {
  grid-column: 2;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--green);
}

.notebook__arrow {
  display: inline-block;
  vertical-align: 0.45em;
  margin-right: 0.35rem;
  width: 1.8rem;
  height: 1.35rem;
  fill: none;
  stroke: var(--green);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.notebook__caption {
  margin-top: 1.25rem;
  font-size: var(--text-sm);
  line-height: 1.45;
  color: var(--ink-2);
  text-align: center;
}

@media (min-width: 30rem) {
  .notebook__paper {
    --margin: 2.6rem;
    padding-right: 1.25rem;
    font-size: 1rem;
  }

  .notebook__line {
    grid-template-columns: 4rem minmax(0, 1fr);
  }

  .notebook__who {
    font-size: 0.8125rem;
  }

  .notebook__note {
    font-size: 1.125rem;
  }
}

@media (min-width: 62rem) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(3rem, 5vw, 6rem);
  }

  .notebook__paper {
    transform: rotate(2deg);
  }
}

/* ---------- Seções ---------- */
.section {
  padding-block: var(--section-y);
}

.section--tinted {
  background: var(--paper-2);
}

.section--paper {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.section__head {
  max-width: 44rem;
  margin-bottom: var(--space-xl);
}

@media (min-width: 52rem) {
  .section__head--center {
    margin-inline: auto;
    text-align: center;
  }

  .section__head--center .eyebrow {
    justify-content: center;
  }
}

.section__head--split {
  display: grid;
  gap: var(--space-md);
  max-width: none;
}

.section__head--split > p {
  max-width: 30rem;
  color: var(--ink-2);
}

@media (min-width: 56rem) {
  .section__head--split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
  }
}

/* ---------- Pra quem é ---------- */
.phrases {
  display: grid;
  gap: var(--space-md) var(--space-xl);
  margin: 0 0 var(--space-xl);
  padding: 0;
  list-style: none;
}

.phrases li {
  position: relative;
  align-self: start;
  padding: 0.25rem 0 0.25rem 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.3;
  border-left: 3px solid var(--green);
}

@media (min-width: 48rem) {
  .phrases {
    grid-template-columns: 1fr 1fr;
  }

  .phrases li:nth-child(even) {
    transform: translateY(2.5rem);
  }

  .phrases {
    margin-bottom: calc(var(--space-xl) + 2.5rem);
  }
}

.phrases__outro {
  max-width: 40rem;
  font-size: var(--text-lg);
  color: var(--ink-2);
}

/* ---------- A proposta ---------- */
.proposta {
  display: grid;
  gap: var(--space-xl);
}

.proposta__intro h2 {
  margin-bottom: var(--space-md);
}

.proposta__intro h2 em {
  display: block;
}

.proposta__intro p {
  max-width: 34rem;
  color: var(--ink-2);
}

.path-list {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
  list-style: none;
}

.path-list li {
  position: relative;
  padding-left: 4.75rem;
}

/* linha tracejada ligando um ponto do caminho ao próximo */
.path-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 3rem;
  bottom: calc(-1 * var(--space-lg) - 0.2rem);
  left: 1.5rem;
  border-left: 2px dashed var(--nude-2);
}

.path-list__num {
  position: absolute;
  top: -0.2rem;
  left: 0;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  background: var(--paper);
  border: 1.5px solid var(--green);
  border-radius: 50%;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--green);
}

.path-list h3 {
  margin-bottom: 0.5rem;
}

.path-list p {
  max-width: 36rem;
  color: var(--ink-2);
}

@media (min-width: 62rem) {
  .proposta {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(3rem, 6vw, 7rem);
    align-items: start;
  }

  .proposta__intro {
    position: sticky;
    top: calc(var(--header-h) + 2.5rem);
  }
}

/* ---------- As aulas ---------- */
.formats {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

.format {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  border-radius: var(--radius);
}

.format h3 {
  font-size: var(--text-2xl);
}

.format__tag {
  margin: 0 0 -0.75rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.format__details {
  display: grid;
  gap: var(--space-md);
  margin: 0;
}

.format__details div {
  padding-top: var(--space-sm);
  border-top: 1px solid currentColor;
  border-top-color: var(--rule-color, var(--line));
}

.format__details dt {
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
}

.format__details dd {
  margin: 0;
}

.format .btn {
  align-self: flex-start;
  margin-top: var(--space-xs);
}

.format--green {
  --rule-color: rgba(248, 243, 236, 0.28);
  background: var(--green);
  color: var(--cream);
}

.format--green .format__tag,
.format--green dt {
  color: var(--focus-on-dark);
}

.format--green dd {
  color: var(--cream-2);
}

.format--green :focus-visible {
  outline-color: var(--focus-on-dark);
}

.format--card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.format--card .format__tag,
.format--card dt {
  color: var(--brown);
}

.format--card dd {
  color: var(--ink-2);
}

@media (min-width: 52rem) {
  .formats {
    grid-template-columns: 1fr 1fr;
  }

  .format--card {
    margin-top: var(--space-xl);
  }
}

.included {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding: var(--space-md) 0 0;
  border-top: 2px dashed var(--nude-2);
}

.included__title {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--brown);
}

.included__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.included__list li {
  padding: 0.4rem 0.95rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 500;
}

@media (min-width: 52rem) {
  .included {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--space-lg);
  }
}

/* ---------- Sobre mim ---------- */
.about {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.about__text h2 {
  margin-bottom: var(--space-md);
}

.about__text p {
  max-width: 36rem;
  color: var(--ink-2);
}

.about__photo {
  width: min(100%, 20rem);
  aspect-ratio: 1;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 0.75rem var(--paper-2), 0 0 0 calc(0.75rem + 1px) var(--line);
}

.ficha {
  position: relative;
  max-width: 24rem;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  background: var(--card);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  transform: rotate(-1.5deg);
}

.ficha::before {
  content: "";
  position: absolute;
  top: -0.8rem;
  left: 1.5rem;
  width: 5.5rem;
  height: 1.6rem;
  background: rgba(212, 176, 140, 0.55);
  transform: rotate(-4deg);
}

.ficha div {
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed var(--nude-2);
}

.ficha div:last-child {
  border-bottom: 0;
}

.ficha dt {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.2;
  color: var(--green);
}

.ficha dd {
  margin: 0.15rem 0 0;
  font-size: var(--text-sm);
  color: var(--ink-2);
}

@media (min-width: 62rem) {
  .about {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(3rem, 7vw, 7.5rem);
  }
}

/* ---------- Como começar ---------- */
.steps {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  max-width: 64rem;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

/* caminho tracejado entre os passos */
.steps::before {
  content: "";
  position: absolute;
  top: 1.75rem;
  bottom: 1.75rem;
  left: 1.75rem;
  border-left: 2px dashed var(--nude-2);
}

.step {
  position: relative;
  padding-left: 5rem;
}

.step__num {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--green);
  color: var(--cream);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
}

.step h3 {
  margin: 0.6rem 0 0.5rem;
}

.step p {
  color: var(--ink-2);
}

.steps__cta {
  margin-top: var(--space-xl);
  text-align: center;
}

@media (min-width: 52rem) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    text-align: center;
  }

  .steps::before {
    top: 1.75rem;
    bottom: auto;
    left: 16%;
    right: 16%;
    border-left: 0;
    border-top: 2px dashed var(--nude-2);
  }

  .step {
    padding-left: 0;
  }

  .step__num {
    position: relative;
    margin: 0 auto var(--space-sm);
  }

  .step p {
    max-width: 18rem;
    margin-inline: auto;
  }
}

/* ---------- Perguntas frequentes ---------- */
.faq {
  display: grid;
  gap: var(--space-lg);
}

.faq__intro h2 {
  margin-bottom: var(--space-sm);
}

.faq__intro p {
  color: var(--ink-2);
}

.faq__list {
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__item summary {
  position: relative;
  display: block;
  padding: 1.25rem 3rem 1.25rem 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

/* sinal de + e − */
.faq__item summary::before,
.faq__item summary::after {
  content: "";
  position: absolute;
  right: 0.5rem;
  top: 50%;
  width: 1rem;
  height: 2px;
  background: var(--green);
}

.faq__item summary::after {
  transform: rotate(90deg);
}

.faq__item[open] summary::after {
  transform: rotate(0);
}

.faq__item summary:hover {
  color: var(--green);
}

.faq__answer {
  padding: 0 3rem 1.5rem 0;
  color: var(--ink-2);
}

@media (min-width: 62rem) {
  .faq {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(3rem, 7vw, 7.5rem);
    align-items: start;
  }
}

/* ---------- Contato ---------- */
.contact {
  position: relative;
  padding-block: var(--section-y);
  background: var(--green);
  color: var(--cream);
  overflow: hidden;
}

.contact__inner {
  position: relative;
}

.contact h2 {
  max-width: 16ch;
  margin-bottom: var(--space-md);
  font-size: var(--text-3xl);
  line-height: 1.05;
}

.contact__lead {
  max-width: 34rem;
  font-size: var(--text-lg);
  color: var(--cream-2);
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-lg);
}

.contact :focus-visible {
  outline-color: var(--focus-on-dark);
}

.contact__path {
  position: absolute;
  right: var(--gutter);
  bottom: 2.5rem;
  width: min(28rem, 60vw);
  height: auto;
  fill: none;
  stroke: rgba(243, 217, 177, 0.5);
  stroke-width: 2.5;
  stroke-dasharray: 1 12;
  stroke-linecap: round;
  pointer-events: none;
}

.contact__path circle {
  fill: var(--focus-on-dark);
  stroke: none;
}

@media (max-width: 47.99rem) {
  .contact__path {
    opacity: 0.5;
    bottom: 0.75rem;
    width: 14rem;
  }
}

/* ---------- Rodapé ---------- */
.site-footer {
  padding-block: var(--space-lg);
  background: var(--paper-2);
  font-size: var(--text-sm);
}

.site-footer__inner {
  display: grid;
  gap: var(--space-md);
  align-items: center;
}

.brand--footer .brand__bioca {
  font-size: 1.5rem;
}

.site-footer__tagline {
  margin-top: 0.4rem;
  color: var(--ink-2);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links a {
  display: inline-block;
  padding: 0.35rem 0;
  color: var(--ink);
}

.site-footer__legal {
  color: var(--ink-2);
}

@media (min-width: 48rem) {
  .site-footer__inner {
    grid-template-columns: 1fr auto auto;
    gap: var(--space-lg);
  }
}

/* ---------- Movimento (só pra quem não pediu menos movimento) ---------- */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }

  .btn,
  .site-nav__list a,
  .faq__item summary {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  }

  .nav-toggle__icon::before,
  .nav-toggle__icon::after {
    transition: transform 0.2s ease, top 0.2s ease;
  }
}