/* ==========================================================================
   Harmonisa — folha de estilo única
   Tokens → base → componentes → seções → responsivo
   ========================================================================== */

:root {
  /* Três cores: papel, tinta e acento. O resto é opacidade da tinta. */
  --paper: #faf6f4;
  --paper-warm: #f2eae7;
  --paper-card: #fffdfc;
  --ink: #2e2626;
  --ink-soft: rgba(46, 38, 38, 0.7);
  --ink-faint: rgba(46, 38, 38, 0.46);
  --line: rgba(46, 38, 38, 0.13);

  /* Acento — rosa argila. Usado em botões, links e destaques. */
  --accent: #a85e5e;
  --accent-dark: #8c4747;
  --accent-wash: #f4e9e7;

  /* Aliases mantidos para não quebrar o que já usa estes nomes. */
  --teal: var(--accent);
  --teal-dark: var(--accent-dark);
  --sage: var(--accent);

  /* Tipografia */
  --serif: "Fraunces", ui-serif, Georgia, serif;
  --sans: "Karla", ui-sans-serif, system-ui, sans-serif;
  --hand: "Nothing You Could Do", var(--serif), cursive;

  /* Ritmo */
  --shell: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(4.5rem, 9vw, 8rem);
  --radius: 18px;
}

/* --------------------------------------------------------------- base --- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  max-width: 100vw;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* nenhum item de grid pode estourar a coluna */
.grid > *,
.hero__grid > * {
  min-width: 0;
}

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 120, "SOFT" 60, "WONK" 1;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
}

h3 {
  font-size: 1.3rem;
}

p {
  margin: 0 0 1.1em;
  max-width: 68ch;
}

.shell {
  width: min(100% - 2 * var(--gutter), var(--shell));
  margin-inline: auto;
}

.section {
  padding-block: var(--section);
}

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

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

.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
}

.hand {
  font-family: var(--hand);
  color: var(--teal);
  line-height: 1.45;
  font-size: 1.55rem;
}

.muted {
  color: var(--ink-soft);
}

.fine {
  font-size: 0.82rem;
  color: var(--ink-faint);
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------------------------------------------------------- componentes --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s, border-color 0.18s, color 0.18s;
}

.btn--solid {
  background: var(--teal);
  color: #fff;
}

.btn--solid:hover {
  background: var(--teal-dark);
}

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

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

.btn--block {
  width: 100%;
}

.card {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem;
}

.grid {
  display: grid;
  gap: 1.4rem;
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.checklist li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--ink-soft);
}

.checklist li::before {
  content: "✓";
  color: var(--teal);
  font-weight: 700;
  flex: none;
}

/* ------------------------------------------------------------ cabeçalho --- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(250, 246, 244, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 92px;
  padding-block: 1rem;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.nav a {
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 0.18s;
}

.nav a:hover {
  color: var(--teal);
}

.burger {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
}

.drawer {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.drawer.is-open {
  display: block;
}

.drawer a {
  display: block;
  padding: 0.95rem 0;
  font-size: 1.1rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

/* ----------------------------------------------------------------- hero --- */

.hero {
  padding-block: clamp(3rem, 7vw, 6rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.hero__trust {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-size: 0.9rem;
  color: var(--ink-faint);
}

.hero__trust li::before {
  content: "✓";
  color: var(--teal);
  margin-right: 0.4rem;
}

/* ------------------------------------------------------------- carrossel --- */

.carousel {
  position: relative;
}

.carousel__viewport {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--paper-card);
}

.carousel__track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel__slide {
  flex: 0 0 100%;
  padding: 1.1rem;
}

.carousel__caption {
  margin: 0.9rem 0.3rem 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.carousel__caption strong {
  color: var(--ink);
  font-weight: 700;
}

.carousel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.carousel__dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 34px;
  height: 4px;
  border: none;
  padding: 0;
  border-radius: 999px;
  background: var(--line);
  cursor: pointer;
  transition: background-color 0.2s;
}

.dot[aria-selected="true"] {
  background: var(--teal);
}

.carousel__arrows {
  display: flex;
  gap: 0.5rem;
}

.arrow {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-card);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink-soft);
  transition: border-color 0.18s, color 0.18s;
}

.arrow:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* --------------------------------------------------------------- tabela --- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-card);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  text-align: left;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.97rem;
}

thead th {
  color: var(--ink-soft);
  font-weight: 600;
}

tbody tr:last-child td {
  border-bottom: none;
}

.yes {
  color: var(--teal);
  font-weight: 700;
}

.no {
  color: var(--ink-faint);
}

/* --------------------------------------------------------------- planos --- */

.founder {
  border: 2px solid var(--teal);
  border-radius: 22px;
  background: var(--paper-card);
  padding: clamp(1.8rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.founder__price {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  color: var(--teal);
  line-height: 1;
}

.plan {
  display: flex;
  flex-direction: column;
}

.plan--featured {
  border-color: var(--teal);
  position: relative;
}

.plan__tag {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #fff;
  font-size: 0.78rem;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
}

.plan__price {
  font-family: var(--serif);
  font-size: 2.6rem;
  line-height: 1;
}

.plan__price span {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink-faint);
}

.plan .checklist {
  margin: 1.2rem 0 1.8rem;
  flex: 1;
}

.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.6rem 0;
  color: var(--ink-faint);
  font-size: 0.92rem;
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  background: var(--line);
  flex: 1;
}

/* ------------------------------------------------------------------ faq --- */

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}

.faq summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq summary::after {
  content: "+";
  color: var(--teal);
  font-family: var(--sans);
  flex: none;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  margin: 0.9rem 0 0.3rem;
  color: var(--ink-soft);
}

/* ------------------------------------------------------------ formulário --- */

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.field input,
.field select {
  font: inherit;
  font-size: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-card);
  color: inherit;
}

.field input:focus,
.field select:focus {
  border-color: var(--teal);
  outline: none;
}

/* ---------------------------------------------------------------- rodapé --- */

.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 4.5rem 0 7.5rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

.footer h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: 0.98rem;
  margin-bottom: 1rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
}

.footer__bottom {
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ------------------------------------------------------------ barra fixa --- */

.sticky-cta {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 70;
  display: none;
  gap: 0.6rem;
  padding: 0.7rem var(--gutter);
  background: rgba(250, 246, 244, 0.97);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.3s;
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
}

/* ------------------------------------------------------------- responsivo --- */

@media (max-width: 900px) {
  .hero__grid,
  .footer__grid,
  .founder {
    grid-template-columns: 1fr;
  }

  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav {
    display: none;
  }

  .burger {
    display: block;
  }

  .sticky-cta {
    display: flex;
  }
}

@media (max-width: 900px) {
  /* cabeçalho mais compacto no celular */
  .masthead__inner {
    min-height: 72px;
  }

  .wordmark {
    font-size: 1.45rem;
  }

  html {
    scroll-padding-top: 76px;
  }

  /* imagem do acolhimento não pode ocupar meia tela de altura */
  .section--warm img {
    max-height: 320px;
    object-fit: cover;
    object-position: center 22%;
  }

  /* cada selo de confiança na sua própria linha */
  .hero__trust {
    flex-direction: column;
    gap: 0.35rem;
  }

  /* o rodapé fixo não pode cobrir o conteúdo */
  body {
    padding-bottom: 76px;
  }
}

@media (max-width: 620px) {
  .card {
    padding: 1.5rem;
  }

  .carousel__slide {
    padding: 0.6rem;
  }

  .btn {
    width: 100%;
  }

  .hero__actions {
    flex-direction: column;
  }

  /* tabela: avisa que dá para arrastar */
  .table-wrap {
    position: relative;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .hand {
    font-size: 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .carousel__track,
  .sticky-cta {
    transition: none;
  }
}