/* ==========================================================================
   Comuniva — Landing page
   Sistema visual alinhado ao kit de divulgação e ao produto (PWA).
   ========================================================================== */

:root {
  /* Marca */
  --ink:            #0B1020;
  --ink-2:          #374151;
  --ink-3:          #4B5563;
  --muted:          #6B7280;
  --muted-2:        #9AA4B8;

  --surface:        #FFFFFF;
  --surface-alt:    #F6F8FC;
  --line:           #E8EDF5;

  --indigo:         #4f46e5;
  --indigo-deep:    #312e81;
  --violet:         #7c3aed;
  --navy:           #141C3A;
  --teal:           #2dd4bf;
  --teal-soft:      #5EEAD4;

  --grad-brand:     linear-gradient(140deg, #141C3A 0%, #2C2A8F 46%, #5B2CA8 100%);
  --grad-app:       linear-gradient(135deg, #1e3a8a 0%, #4f46e5 55%, #7c3aed 100%);

  --radius:         20px;
  --radius-sm:      12px;
  --radius-lg:      24px;

  --shadow-sm:      0 1px 3px rgba(11, 16, 32, .06);
  --shadow:         0 12px 28px -12px rgba(11, 16, 32, .18);
  --shadow-lg:      0 40px 80px -24px rgba(11, 16, 32, .45);

  --maxw:           1180px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink-3);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

body.menu-open { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.06;
  font-weight: 800;
}

p { margin: 0; }
img, svg { max-width: 100%; }

a { color: var(--indigo); text-decoration: none; }
a:hover { color: var(--indigo-deep); }

:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------- tipografia */

.eyebrow {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 0;
}
.eyebrow.light { color: var(--teal-soft); }

.section-title { font-size: clamp(30px, 4.4vw, 50px); }
.section-lead {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
  color: var(--ink-3);
  margin-top: 16px;
}

.section {
  padding: clamp(56px, 8vw, 96px) 0;
}
.section-muted { background: var(--surface-alt); }
.section-dark  { background: var(--ink); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-lead { color: var(--muted-2); }

.section-heading { max-width: 720px; }
.section-heading.center { margin: 0 auto; text-align: center; }

/* ------------------------------------------------------------------ botões */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.button:hover { transform: translateY(-1px); }

.button-primary { background: var(--indigo); color: #fff; box-shadow: 0 10px 24px -10px rgba(79,70,229,.7); }
.button-primary:hover { background: var(--indigo-deep); color: #fff; }

.button-accent { background: var(--teal); color: #062925; box-shadow: 0 10px 24px -10px rgba(45,212,191,.8); }
.button-accent:hover { background: var(--teal-soft); color: #062925; }

.button-ghost { color: var(--ink); border-color: var(--line); background: #fff; }
.button-ghost:hover { color: var(--ink); border-color: #cfd8e6; }

.button-light { background: #fff; color: var(--ink); }
.button-light:hover { color: var(--ink); background: #f2f4f9; }

.button-outline-light { border-color: rgba(255,255,255,.32); color: #fff; background: transparent; }
.button-outline-light:hover { color: #fff; background: rgba(255,255,255,.08); }

.button-outline-dark { border-color: var(--line); color: var(--ink); background: #fff; }
.button-outline-dark:hover { color: var(--ink); border-color: #cfd8e6; }

.button-large { padding: 17px 30px; font-size: 16px; }
.button-block { width: 100%; }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px;
}

/* ------------------------------------------------------------------ header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 70px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand img { width: 32px; height: 32px; }
.brand strong { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; }
.brand .brand-tag {
  font-size: 13px; color: var(--muted); font-weight: 500;
  padding-left: 12px; margin-left: 2px; border-left: 1px solid var(--line);
}

.nav-content { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-content a { color: var(--ink-2); font-size: 15px; font-weight: 600; }
.nav-content a:hover { color: var(--indigo); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .button { padding: 11px 20px; font-size: 14px; }

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--ink); font-size: 17px; cursor: pointer;
}
/* o clique sempre chega ao <button>, nunca ao ícone */
.menu-toggle i { pointer-events: none; }

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

.hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-brand);
  color: #fff;
  padding: clamp(48px, 7vw, 76px) 0 0;
}
.hero::after {
  content: "";
  position: absolute; inset: auto -10% -40% -10%;
  height: 60%;
  background:
    radial-gradient(60% 100% at 20% 0%, rgba(45,212,191,.18), transparent 70%),
    radial-gradient(50% 100% at 80% 20%, rgba(129,140,248,.22), transparent 70%);
  pointer-events: none;
}
.hero-wave {
  position: absolute; top: -60px; left: -120px;
  width: 1500px; opacity: .16; pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
}

.hero-copy { padding-bottom: clamp(48px, 7vw, 84px); }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(45,212,191,.14);
  border: 1px solid rgba(45,212,191,.35);
  border-radius: 999px; padding: 8px 17px;
  font-size: 12px; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal-soft);
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

.hero h1 {
  margin-top: 24px;
  font-size: clamp(38px, 6vw, 66px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: #fff;
  max-width: 620px;
}
.hero h1 .accent { color: var(--teal-soft); }

.hero-lead {
  margin-top: 22px;
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.55;
  color: #C7D2FE;
  max-width: 560px;
}

.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hero-note { margin-top: 14px; font-size: 14px; color: #A5B4FC; }

/* ---------------------------------------------------------- mockup celular */

.phone {
  width: 306px;
  border-radius: 42px;
  background: #0B1020;
  padding: 10px;
  box-shadow: var(--shadow-lg);
}
.phone.flush { margin-bottom: -1px; border-bottom-left-radius: 0; border-bottom-right-radius: 0; padding-bottom: 0; }
.phone.flush .phone-screen { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }

.phone-screen {
  border-radius: 32px;
  overflow: hidden;
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  min-height: 560px;
}

.ph-top { background: var(--grad-app); padding: 18px 15px 16px; }
.ph-user { display: flex; align-items: center; gap: 9px; }
.ph-avatar { width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.22); display: grid; place-items: center; font-size: 12px; font-weight: 800; color: #fff; }
.ph-hi { font-size: 9px; color: #C7D2FE; }
.ph-church { font-size: 13px; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.ph-chip { margin-top: 12px; background: rgba(255,255,255,.15); border-radius: 9px; padding: 7px 10px; font-size: 9px; color: #E0E7FF; }
.ph-credit { margin-top: 8px; background: rgba(255,255,255,.15); border-radius: 9px; padding: 8px 10px; }
.ph-credit-row { display: flex; justify-content: space-between; align-items: center; }
.ph-credit-val { font-size: 11px; font-weight: 700; color: #fff; }
.ph-plan { background: var(--teal); color: #062925; font-size: 8px; font-weight: 800; padding: 3px 8px; border-radius: 6px; }
.ph-bar { margin-top: 7px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.22); }
.ph-bar span { display: block; width: 74%; height: 5px; border-radius: 3px; background: linear-gradient(90deg, #22d3ee, #34d399); }

.ph-cta { margin: 12px 13px 0; background: linear-gradient(135deg, #312e81, #4f46e5); border-radius: 14px; padding: 13px; display: flex; align-items: center; gap: 10px; }
.ph-cta-ico { width: 32px; height: 32px; border-radius: 10px; background: rgba(255,255,255,.2); display: grid; place-items: center; color: #fff; font-size: 14px; }
.ph-cta-t { font-size: 12.5px; font-weight: 800; color: #fff; }
.ph-cta-s { font-size: 9px; color: #C7D2FE; }

.ph-card { margin: 11px 13px 0; background: #fff; border-radius: 16px; padding: 13px; }
.ph-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.ph-kicker { font-size: 8px; font-weight: 800; letter-spacing: .12em; color: var(--violet); }
.ph-title { font-size: 15px; font-weight: 800; color: var(--ink); margin-top: 3px; letter-spacing: -.02em; }
.ph-streak { background: #321d4d; border-radius: 10px; padding: 6px 10px; text-align: center; flex-shrink: 0; }
.ph-streak b { display: block; font-size: 14px; font-weight: 800; color: #fff; line-height: 1; }
.ph-streak span { font-size: 7px; color: #C4B5FD; }
.ph-steps { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.ph-step { border: 1px solid #EEF2F7; border-radius: 11px; padding: 8px 9px; display: flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 700; color: var(--ink); }
.ph-step i { width: 24px; height: 24px; border-radius: 8px; background: #EDE9FE; flex-shrink: 0; }
.ph-step.done { background: #F5F3FF; border-color: #EDE9FE; }
.ph-step.done i { background: #218568; }

.ph-nav { margin-top: auto; display: flex; background: #fff; border-top: 1px solid var(--line); padding: 8px 4px 10px; }
.ph-nav div { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 8px; font-weight: 600; color: var(--muted-2); }
.ph-nav div.on { color: var(--indigo); }
.ph-nav i { font-size: 13px; }

/* --------------------------------------------------------------- números */

.stats {
  background: var(--ink);
  padding: 34px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; }
.stat b { display: block; font-size: clamp(30px, 4vw, 42px); font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1; }
.stat b.accent { color: var(--teal-soft); }
.stat span { display: block; margin-top: 7px; font-size: 14px; color: var(--muted-2); }

/* ----------------------------------------------------------------- cards */

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card h3 { font-size: 19px; margin-top: 15px; letter-spacing: -.01em; }
.card p { font-size: 14.5px; line-height: 1.5; color: var(--muted); margin-top: 7px; }

.card-ico {
  width: 44px; height: 44px; border-radius: 13px;
  display: grid; place-items: center;
  color: #fff; font-size: 18px;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }

.mt-40 { margin-top: 40px; }
.mt-24 { margin-top: 24px; }

/* ---------------------------------------------------------------- o problema */

.pain-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; margin-top: 40px; }
.pain {
  display: flex; gap: 13px; align-items: flex-start;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 20px;
  font-size: 15.5px; line-height: 1.45; color: #E5E7EB;
}
.pain::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: #F87171; flex-shrink: 0; margin-top: 8px;
}

/* --------------------------------------------------------------- catálogo */

.split { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 52px; align-items: start; }

.cat { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; }
.cat-h { display: flex; align-items: center; gap: 9px; }
.cat-h span { width: 9px; height: 9px; border-radius: 3px; flex-shrink: 0; }
.cat-h strong { font-size: 14.5px; font-weight: 800; color: var(--ink); }
.cat p { font-size: 12.5px; color: var(--muted); margin-top: 7px; line-height: 1.45; }

.formats {
  margin-top: 20px; background: #fff; border: 1px solid var(--line);
  border-radius: 18px; padding: 20px 22px;
}
.formats-label { font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); }
.chips { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 13px; font-weight: 700; border-radius: 8px; padding: 8px 14px; }
.chip.txt  { color: #2563eb; background: rgba(59,130,246,.1); }
.chip.img  { color: #059669; background: rgba(16,185,129,.1); }
.chip.pdf  { color: #dc2626; background: rgba(239,68,68,.1); }
.chip.doc  { color: #1d4ed8; background: rgba(37,99,235,.1); }
.chip.ppt  { color: #b45309; background: rgba(245,158,11,.12); }
.chip.kit  { color: #fff; background: linear-gradient(135deg, #141C3A, #5B2CA8); }
.chip.plain { color: var(--ink); background: var(--surface-alt); border: 1px solid var(--line); }

/* ---------------------------------------------------------- banner studio */

.tpl-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.tpl {
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  padding: 18px;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.tpl small { font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.tpl strong { font-size: 19px; font-weight: 800; color: #fff; margin-top: 6px; line-height: 1.15; }
.tpl i { display: block; width: 36px; height: 3px; border-radius: 2px; margin-top: 10px; }

.check-list { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; align-items: center; gap: 12px; font-size: 16px; color: #E5E7EB; }
.check-list li i {
  width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0;
  background: rgba(94,234,212,.15); color: var(--teal-soft);
  display: grid; place-items: center; font-size: 12px;
}
.check-list li b { color: #fff; }

/* --------------------------------------------------------------- passos */

.steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; margin-top: 40px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.step b {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--indigo); color: #fff; font-size: 15px; font-weight: 800;
}
.step h3 { font-size: 18px; margin-top: 16px; }
.step p { font-size: 14.5px; color: var(--muted); margin-top: 6px; line-height: 1.5; }

/* -------------------------------------------------------------- confiança */

.trust {
  background: var(--grad-brand);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 52px);
  display: grid; grid-template-columns: minmax(0, 460px) minmax(0, 1fr);
  gap: 48px; align-items: start;
  position: relative; overflow: hidden;
}
.trust h2 { color: #fff; font-size: clamp(26px, 3.4vw, 42px); }
.trust p { color: #C7D2FE; font-size: 17px; line-height: 1.6; margin-top: 18px; }
.trust-label { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #A5B4FC; }
.trust-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.trust-grid div {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px; padding: 18px 20px;
  font-size: 16px; font-weight: 600; color: #fff;
}
.trust-grid div.wide { grid-column: span 2; }

/* --------------------------------------------------------------- destaque */

.spotlight {
  margin-top: 16px;
  background: var(--grad-brand);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 38px);
  text-align: center;
}
.spotlight .eyebrow { color: var(--teal-soft); }
.spotlight h3 { color: #fff; font-size: clamp(21px, 3vw, 30px); margin-top: 10px; line-height: 1.22; }

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
  margin-top: 44px;
}

.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex; flex-direction: column;
}
.price-card.featured {
  background: var(--grad-brand);
  border-color: transparent;
  box-shadow: 0 24px 50px -20px rgba(44,42,143,.6);
}
.price-card .popular {
  display: inline-block; align-self: flex-start;
  font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: #062925; background: var(--teal);
  border-radius: 6px; padding: 5px 10px; margin-bottom: 14px;
}
.plan-name { font-size: 14px; font-weight: 800; color: var(--muted); margin: 0; }
.price-card h3 { font-size: 38px; font-weight: 900; letter-spacing: -.03em; margin-top: 8px; }
.price-card .per { font-size: 15px; color: var(--muted); font-weight: 600; }
.price-card .credits { font-size: 14.5px; color: var(--ink-3); margin-top: 8px; }
.price-card ul {
  list-style: none; margin: 18px 0 0; padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 9px;
  font-size: 14.5px; color: var(--ink-3);
  flex-grow: 1; /* empurra o botão para a base, alinhando todos os cards */
}
.price-card ul li { display: flex; gap: 9px; align-items: flex-start; }
.price-card ul li i { color: #10b981; font-size: 13px; margin-top: 4px; }
.price-card .button { margin-top: 22px; }
/* A assinatura no rodape do banner nao e um beneficio: e uma condicao do plano. Com o mesmo
   check verde dos outros itens ela leria como vantagem, e quem compara os planos precisa
   enxergar a diferenca. */
.price-card ul li.plan-caveat { color: var(--muted); }
.price-card ul li.plan-caveat i { color: var(--muted); }
.price-card.featured ul li.plan-caveat { color: #C7D2FE; opacity: .85; }
.price-card.featured ul li.plan-caveat i { color: #C7D2FE; }

.price-card.featured .plan-name { color: #C7D2FE; }
.price-card.featured h3 { color: #fff; }
.price-card.featured .per,
.price-card.featured .credits { color: #C7D2FE; }
.price-card.featured ul { border-top-color: rgba(255,255,255,.16); color: #E0E7FF; }
.price-card.featured ul li i { color: var(--teal-soft); }

.plans-note { margin-top: 26px; text-align: center; font-size: 14.5px; color: var(--muted); }

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

.faq-layout { display: grid; grid-template-columns: minmax(0, 380px) minmax(0,1fr); gap: 52px; align-items: start; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-list details {
  background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 22px;
}
.faq-list summary {
  cursor: pointer; list-style: none;
  font-size: 16.5px; font-weight: 700; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "\002B"; font-size: 20px; color: var(--indigo); font-weight: 700; line-height: 1;
}
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p { margin-top: 12px; font-size: 15px; line-height: 1.6; color: var(--ink-3); }

/* -------------------------------------------------------------- cta final */

.final-cta {
  background: var(--ink);
  color: #fff;
  padding: clamp(56px, 8vw, 84px) 0;
  position: relative;
  overflow: hidden;
}
.final-cta-content {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px;
}
.final-cta h2 { color: #fff; font-size: clamp(28px, 4vw, 46px); max-width: 620px; }
.final-cta p { color: var(--muted-2); font-size: 18px; margin-top: 16px; }

/* ---------------------------------------------------------------- footer */

.site-footer { background: #060912; color: var(--muted-2); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 36px; }
.footer-brand .brand { color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 14.5px; line-height: 1.6; max-width: 300px; }
.footer-brand small { display: block; margin-top: 14px; font-size: 12px; color: #6B7280; line-height: 1.6; }
.site-footer h3 { color: #fff; font-size: 14px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer a { display: block; color: var(--muted-2); font-size: 14.5px; padding: 5px 0; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  margin-top: 44px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 13px;
}

/* ------------------------------------------------------ voltar ao topo */

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;            /* o JS reposiciona quando o banner de cookies aparece */
  z-index: 1800;           /* abaixo do banner (2000) e do atalho de cookies (1900) */
  width: 46px; height: 46px;
  display: grid; place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 14px 30px -10px rgba(11, 16, 32, .55);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease, bottom .22s ease;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top.is-visible:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -10px rgba(11, 16, 32, .6); }
.back-to-top svg { width: 18px; height: 18px; display: block; }

@media (max-width: 620px) {
  .back-to-top { right: 14px; width: 42px; height: 42px; }
  .back-to-top svg { width: 16px; height: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: opacity .01s, visibility .01s; }
  .back-to-top.is-visible:hover { transform: translateY(0); }
}

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

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 8px; }
  .phone { margin: 0 auto; }
  .phone.flush { margin-bottom: -1px; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split .phone { justify-self: center; }
  .trust { grid-template-columns: 1fr; gap: 28px; }
  .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* 1024px, nao 960: o menu ganhou o item "Blog" e a barra de rolagem
   consome ~17px, entao entre 960 e ~977px o menu desktop aparecia num
   espaco menor do que precisa e .nav-actions estourava para fora,
   criando rolagem horizontal. Alinhado com o bloco de 1024 acima. */
@media (max-width: 1024px) {
  .menu-toggle { display: inline-flex; }

  /* O header vira várias linhas: marca + botão em cima, painéis empilhados
     abaixo. Sem position:absolute — assim os painéis nunca se sobrepõem. */
  .site-nav { flex-wrap: wrap; }

  .nav-content,
  .nav-actions {
    display: none;
    width: 100%;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-content.active,
  .nav-actions.active { display: flex; }

  .nav-content {
    gap: 0;
    padding-top: 6px;
    border-top: 1px solid var(--line);
  }
  .nav-content a { padding: 14px 2px; border-bottom: 1px solid var(--line); }
  .nav-content a:last-child { border-bottom: none; }

  .nav-actions { gap: 10px; padding: 14px 0 18px; }
  .nav-actions .button { width: 100%; padding: 14px 20px; }

  .site-header.menu-open { box-shadow: var(--shadow); }
  /* em telas baixas (celular deitado) o menu rola dentro do próprio header */
  .site-header.menu-open .site-nav { max-height: 88vh; overflow-y: auto; }

  .brand .brand-tag { display: none; }
}

@media (max-width: 860px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
  .pain-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .steps { grid-template-columns: 1fr; }
  .tpl-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid div.wide { grid-column: auto; }
}

@media (max-width: 620px) {
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .tpl-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions .button { width: 100%; }
  .phone { width: 100%; max-width: 306px; }
  .final-cta-content { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .card:hover, .button:hover { transform: none; }
}