/* ==========================================================================
   Home (mobile first; sm 640 / md 960 / lg 1280)
   Todo conteúdo fica dentro de .container (raja.css); fundos de ponta a ponta
   ficam no <section>.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Glows de fundo: um único elemento com radial-gradients, sem filter: blur()
   -------------------------------------------------------------------------- */
.glow-zone { position: relative; isolation: isolate; }
.glows {
  position: absolute;
  top: calc(var(--header-h) * -1); /* sobe para trás da nav */
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  opacity: .7;
  -webkit-mask-image: linear-gradient(to bottom, #000 75%, transparent);
  mask-image: linear-gradient(to bottom, #000 75%, transparent);
  background:
    radial-gradient(300px 260px at 50% 0%, var(--glow-3), transparent 70%),
    radial-gradient(240px 240px at 0% 18%, var(--glow-1), transparent 70%),
    radial-gradient(240px 240px at 100% 24%, var(--glow-2), transparent 70%),
    radial-gradient(280px 280px at 100% 70%, var(--glow-4), transparent 70%);
}
@media (min-width: 960px) {
  .glows {
    opacity: 1;
    background:
      radial-gradient(760px 520px at 50% 0%, var(--glow-3), transparent 70%),
      radial-gradient(720px 720px at 6% 22%, var(--glow-1), transparent 70%),
      radial-gradient(720px 720px at 94% 22%, var(--glow-2), transparent 70%),
      radial-gradient(720px 720px at 94% 68%, var(--glow-4), transparent 70%);
  }
}

/* --------------------------------------------------------------------------
   Tipografia de seção
   -------------------------------------------------------------------------- */
.section { padding-block: 64px; }
.section--alt { background: var(--surface-alt); }
.section-head { margin-bottom: 32px; text-align: center; }
.section-title {
  font-size: clamp(32px, 5.5vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.section-lead {
  max-width: 38em;
  margin: 16px auto 0;
  color: var(--ink-2);
  font-size: clamp(17px, 2.2vw, 19px);
  line-height: 1.6;
  text-wrap: pretty;
}
@media (min-width: 960px) {
  .section { padding-block: 112px; }
  .section-head { margin-bottom: 56px; }
  .section-title { line-height: 1.05; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero { padding-block: 48px; text-align: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
}
.pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.hero-title {
  margin-top: 20px;
  font-size: clamp(36px, 9vw, 88px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.text-gradient { color: var(--olive); }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .text-gradient {
    background: linear-gradient(90deg, var(--olive), var(--accent-strong));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.hero-lead {
  max-width: 36em;
  margin: 20px auto 0;
  color: var(--ink-2);
  font-size: clamp(17px, 2.2vw, 19px);
  line-height: 1.6;
  text-wrap: pretty;
}
/* Abaixo de 640px: empilhados, largura total, primário em cima */
.hero-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
.hero-actions .btn { width: 100%; }
.hero-note { margin-top: 20px; color: var(--ink-3); font-size: 15px; }

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; justify-content: center; }
  .hero-actions .btn { width: auto; }
}
@media (min-width: 960px) {
  .hero { padding-top: 112px; padding-bottom: 72px; }
  .hero-title { max-width: 14em; margin-inline: auto; line-height: 1.02; }
}

/* --------------------------------------------------------------------------
   Qual é o seu caso?
   -------------------------------------------------------------------------- */
.cases-section { padding-top: 32px; }
.cases { display: grid; gap: 16px; }
.case-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border-radius: var(--radius-card);
}
.case-card--butter { background: var(--tint-butter); }
.case-card--sage { background: var(--tint-sage); }
.case-card--lilac { background: var(--tint-lilac); }
.case-card--mist { background: var(--tint-mist); }
.case-quote {
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.case-solution { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
.case-label { color: var(--ink-3); font-size: 14px; font-weight: 700; }
.case-pill {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.case-text { margin-top: 12px; margin-bottom: 24px; color: var(--ink-2); font-size: 16px; }
.tag {
  margin-top: auto;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}
.cases-help {
  max-width: 40em;
  margin: 32px auto 0;
  color: var(--ink-2);
  font-size: 17px;
  text-align: center;
  text-wrap: pretty;
}
.cases-help a,
.faq-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  color: var(--link);
  font-weight: 700;
  text-underline-offset: 3px;
}
.cases-help a .icon,
.faq-link .icon { width: 16px; height: 16px; }

@media (min-width: 640px) {
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}
@media (min-width: 960px) {
  .cases-section { padding-top: 56px; }
  .case-card { padding: 36px; }
  .case-text { margin-bottom: 28px; }
}

/* --------------------------------------------------------------------------
   Vitrine de projetos
   -------------------------------------------------------------------------- */
.showcase { padding-top: 16px; padding-bottom: 64px; }
.showcase-grid { display: flex; flex-direction: column; gap: 20px; }

.eyebrow {
  color: var(--olive);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.showcase-kind {
  margin-top: 4px;
  font-size: clamp(24px, 6vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* Abaixo de 960px: fileira de pílulas roláveis acima do card.
   A rolagem fica contida aqui; o body nunca rola para o lado. */
.showcase-tabs {
  order: -1;
  display: flex;
  gap: 8px;
  max-width: 100%;
  padding-block: 4px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.showcase-tabs::-webkit-scrollbar { display: none; }
.showcase-tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--ink-3);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  scroll-snap-align: start;
  transition: background-color .2s ease, color .2s ease;
}
.showcase-tab:hover { color: var(--ink); }
.showcase-tab[aria-selected='true'] { background: var(--ink); color: #fff; }
.showcase-tab:focus-visible { outline-offset: -3px; }

.showcase-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 255, 255, .75);
  box-shadow: 0 40px 80px -40px rgba(60, 52, 20, .35);
  animation: fade-in .2s ease both;
}
.showcase-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 18px;
  background: var(--surface-soft);
}
.showcase-media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.showcase-body { padding: 18px 8px 8px; }
.showcase-name { font-size: 24px; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
.showcase-desc { margin: 10px 0 20px; color: var(--ink-2); font-size: 16px; }

.fade-in { animation: fade-in .2s ease both; }
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (min-width: 960px) {
  .showcase { padding-top: 24px; padding-bottom: 112px; }
  .showcase-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 32px;
    align-items: center;
  }
  .showcase-meta { grid-column: 1 / 4; grid-row: 1; text-align: right; }
  .showcase-stage { grid-column: 4 / 10; grid-row: 1; }
  .showcase-tabs {
    grid-column: 10 / 13;
    grid-row: 1;
    flex-direction: column;
    gap: 4px;
    padding: 0;
    overflow: visible;
    scroll-snap-type: none;
  }
  .showcase-tab {
    min-height: 44px;
    padding: 4px 0;
    border-radius: 8px;
    background: none;
    color: var(--ink-muted);
    font-size: 30px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-align: left;
    white-space: normal;
  }
  .showcase-tab:hover { color: var(--ink-3); }
  .showcase-tab[aria-selected='true'] { background: none; color: var(--ink); }
  .showcase-tab:focus-visible { outline-offset: 3px; }
  .showcase-card { padding: 16px; border-radius: 32px; }
  .showcase-media { border-radius: 20px; }
  .showcase-body { padding: 24px 12px 12px; }
  .showcase-name { font-size: 26px; }
}

/* --------------------------------------------------------------------------
   Como funciona
   -------------------------------------------------------------------------- */
.steps { display: grid; gap: 16px; }
.step {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #fff;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
}
.step-number--accent { background: var(--accent); color: var(--ink); }
.step h3 { margin-top: 18px; font-size: 20px; font-weight: 800; letter-spacing: -0.01em; }
.step p { margin-top: 8px; color: var(--ink-2); font-size: 15px; }

@media (min-width: 640px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
  .step { padding: 28px; }
}

/* --------------------------------------------------------------------------
   Perguntas frequentes
   -------------------------------------------------------------------------- */
.faq-layout { display: grid; gap: 32px; }
.faq-aside .section-title { text-align: left; }
.faq-help { margin-top: 16px; color: var(--ink-2); font-size: 17px; max-width: 32em; }
.faq-link { margin-top: 8px; font-size: 16px; }

/* Itens sem fundo próprio: o creme vem da seção. Linhas de 1px separam. */
.faq { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding-block: 16px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline-offset: 2px; border-radius: 4px; }

/* "+" que gira 45° e vira "×" quando aberto */
.faq-icon { position: relative; flex: 0 0 20px; width: 20px; height: 20px; transition: transform .2s ease; }
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 2px;
  margin: -1px 0 0 -8px;
  border-radius: 2px;
  background: var(--ink);
}
.faq-icon::after { transform: rotate(90deg); }
.faq-item[open] .faq-icon { transform: rotate(45deg); }

.faq-item p {
  max-width: 65ch;
  padding-bottom: 24px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.6;
}

@media (min-width: 960px) {
  .faq-layout {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 32px;
    align-items: start;
  }
  .faq-aside {
    grid-column: 1 / 5;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .faq { grid-column: 6 / 13; }
  .faq-item summary { font-size: 18px; }
}

/* --------------------------------------------------------------------------
   CTA final
   -------------------------------------------------------------------------- */
.cta-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 48px 24px;
  border-radius: 28px;
  background: var(--ink);
  color: #fff;
  text-align: center;
}
.cta-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(420px 340px at 0% 0%, rgba(110, 100, 51, .75), transparent 70%),
    radial-gradient(460px 380px at 100% 100%, rgba(79, 94, 58, .75), transparent 70%);
}
.cta-panel .section-title { font-size: clamp(32px, 8vw, 64px); }
.cta-panel .section-lead { color: #D9D6C8; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
.cta-actions .btn { width: 100%; }
.cta-email {
  margin-top: 16px;
  color: #D9D6C8;
  font-size: 15px;
  overflow-wrap: anywhere;
  user-select: text;
}
.cta-panel :focus-visible { outline-color: var(--accent); }

@media (min-width: 640px) {
  .cta-actions { flex-direction: row; justify-content: center; }
  .cta-actions .btn { width: auto; }
}
@media (min-width: 960px) {
  .cta-panel { padding: 100px 64px; border-radius: var(--radius-panel); }
}