:root {
  color-scheme: light;
  --ink: #102321;
  --muted: #536865;
  --paper: #f7faf6;
  --panel: #ffffff;
  --line: #dbe8df;
  --soft: #edf5ef;
  --teal: #0b7069;
  --teal-dark: #0b3d3a;
  --sync: #087a72;
  --green: #8cc63f;
  --amber: #e0a126;
  --shadow: 0 22px 60px rgba(17, 55, 51, .12);
  --radius: 8px;
  font-family: Aptos, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(180deg, #f8fbf7 0%, #f2f8f2 44%, #f7faf6 100%);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  background: var(--teal-dark);
  color: #fff;
  padding: .75rem 1rem;
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(247, 250, 246, .94);
  border-bottom: 1px solid rgba(219, 232, 223, .85);
  backdrop-filter: blur(14px);
}
.nav {
  width: min(1160px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; }
.brand--nfcom {
  flex: 0 1 auto;
  gap: .8rem;
  min-width: 0;
}
.nfcom-official-logo {
  width: 142px;
  height: auto;
  flex: 0 0 auto;
}
.brand-context {
  max-width: 118px;
  padding-left: .8rem;
  border-left: 1px solid var(--line);
  color: var(--teal-dark);
  font-size: .76rem;
  font-weight: 850;
  line-height: 1.2;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
  font-size: .95rem;
}
.nav-links a:hover,
.nav-links a:focus-visible { color: var(--teal-dark); }
.nav-cta {
  color: var(--teal-dark) !important;
  border: 1px solid var(--teal);
  border-radius: 999px;
  padding: .55rem .9rem;
  font-weight: 800;
  background: #fff;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--teal-dark);
}

.hero {
  width: min(1160px, calc(100% - 32px));
  min-height: calc(100svh - 72px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2.5rem, 7vw, 5rem) 0;
}
.eyebrow {
  color: var(--teal);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  margin-bottom: .8rem;
}
h1 {
  font-size: 4.9rem;
  line-height: .95;
  letter-spacing: 0;
  max-width: 820px;
  margin-bottom: 1.2rem;
}
h2 {
  font-size: 3.2rem;
  line-height: 1.05;
  letter-spacing: 0;
  margin-bottom: 1rem;
}
h3 {
  font-size: 1.12rem;
  line-height: 1.25;
  margin-bottom: .55rem;
}
.hero-text {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.16rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin: 1.8rem 0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: .8rem 1.1rem;
  font-weight: 850;
}
.button.primary {
  background: var(--teal-dark);
  color: #fff;
  box-shadow: 0 12px 24px rgba(11, 61, 58, .2);
}
.button.secondary {
  color: var(--teal-dark);
  border: 1px solid var(--line);
  background: #fff;
}
.syncnfe-question-cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #2557ff 0%, #1f4be0 100%);
  box-shadow: 0 12px 26px rgba(37, 87, 255, .28);
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.syncnfe-question-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(31, 75, 224, .34);
  filter: brightness(1.06);
}
.syncnfe-question-cta:focus-visible {
  outline: 3px solid #ffd15c;
  outline-offset: 3px;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  max-width: 560px;
  margin: 2rem 0 0;
}
.hero-metrics div {
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: .75rem .85rem;
}
.hero-metrics dt {
  font-weight: 900;
  color: var(--teal-dark);
}
.hero-metrics dd {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}
.hero-media {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #eaf3ed;
}

.context-strip {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid #cfe2d5;
  border-radius: var(--radius);
  background: #cfe2d5;
  box-shadow: 0 18px 40px rgba(17, 55, 51, .08);
}
.context-strip article,
.context-strip p {
  margin: 0;
  background: #fff;
  padding: 1.25rem;
}
.context-strip span {
  display: block;
  color: var(--teal);
  font-size: .78rem;
  text-transform: uppercase;
  font-weight: 900;
}
.context-strip strong {
  display: block;
  color: var(--teal-dark);
  font-size: 1.1rem;
  line-height: 1.25;
}
.context-strip p {
  grid-column: 1 / -1;
  color: var(--muted);
  background: #f2f8f2;
}

.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1.05fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.diagnostic {
  position: relative;
}
.diagnostic::before {
  content: "";
  position: absolute;
  inset: 2rem auto auto -2rem;
  width: 6rem;
  height: 6rem;
  border-left: 2px solid var(--green);
  border-top: 2px solid var(--green);
  opacity: .45;
}
.section-copy p,
.section-heading p {
  color: var(--muted);
  max-width: 760px;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: .7rem;
}
.check-list li {
  position: relative;
  padding: .78rem .9rem .78rem 2.25rem;
  color: #29423f;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: .9rem;
  top: 1.08rem;
  width: .72rem;
  height: .72rem;
  border-radius: 50%;
  background: var(--green);
}
.section-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}
.section-heading {
  max-width: 820px;
  margin-bottom: 2rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: step;
}
.steps article {
  position: relative;
  min-height: 250px;
  padding: 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.steps article::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--teal), var(--green));
}
.steps span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1.2rem;
  border-radius: 50%;
  background: #e3f3da;
  color: var(--teal-dark);
  font-weight: 950;
}
.steps p,
.benefit-grid p,
.blog-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.benefits {
  width: 100%;
  max-width: none;
  background: linear-gradient(180deg, #0b3d3a, #08312f);
  color: #fff;
  padding-inline: max(16px, calc((100vw - 1160px) / 2));
}
.benefits .section-heading {
  margin-inline: auto;
  text-align: center;
}
.benefits .eyebrow { color: #a8d98d; }
.benefits .section-heading p,
.benefits p { color: #d9eee8; }
.benefit-grid {
  width: min(1160px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.benefit-grid article {
  padding: 1.5rem;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
}
.benefit-grid img {
  margin-bottom: 1rem;
  background: #fff;
  border-radius: var(--radius);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1.15fr .92fr .92fr;
  gap: 1rem;
}
.blog-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.blog-grid a {
  display: flex;
  min-height: 240px;
  height: 100%;
  flex-direction: column;
  padding: 1.45rem;
}
.blog-grid article:first-child {
  background: linear-gradient(135deg, #fff, #edf7ef);
  border-color: #cfe2d5;
}
.blog-grid article:first-child a { min-height: 300px; }
.tag {
  display: inline-flex;
  width: fit-content;
  margin-bottom: auto;
  padding: .25rem .65rem;
  border-radius: 999px;
  background: #e8f3e4;
  color: var(--teal-dark);
  font-size: .78rem;
  font-weight: 900;
}
.blog-grid h3 { margin-top: 1.2rem; }

.faq-list {
  display: grid;
  gap: .75rem;
}
details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
}
summary {
  cursor: pointer;
  font-weight: 850;
  color: var(--teal-dark);
}
details p {
  margin: .8rem 0 0;
  color: var(--muted);
}

.seo-deep-dive {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto clamp(3.5rem, 7vw, 6rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 12px 42px rgba(17, 55, 51, .08);
}
.seo-deep-dive .section-heading {
  max-width: 850px;
}
.seo-deep-dive h2 {
  max-width: 760px;
}
.last-reviewed {
  width: fit-content;
  margin: 0 0 1.2rem;
  padding: .35rem .7rem;
  border-radius: 999px;
  background: var(--soft);
  color: var(--teal-dark);
  font-size: .82rem;
}
.seo-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.seo-topic-card {
  padding: clamp(1.2rem, 3vw, 1.7rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.seo-topic-card h3 {
  color: var(--teal-dark);
}
.seo-topic-card p {
  margin-bottom: 0;
  color: var(--muted);
}
.official-sources {
  margin-top: 1rem;
  padding: clamp(1.2rem, 3vw, 1.7rem);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  background: #fff8e8;
}
.official-sources ul {
  margin: .8rem 0 1rem;
  padding-left: 1.25rem;
}
.official-sources a {
  color: var(--teal-dark);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.official-sources p:last-child {
  margin-bottom: 0;
}
.official-sources .syncnfe-question-cta,
.ad-copy .syncnfe-question-cta {
  margin-top: 1rem;
}

.ad-section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto clamp(3rem, 6vw, 5rem);
  padding: clamp(1.5rem, 4vw, 2.4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  background: linear-gradient(135deg, #053d38, #0a7469);
  color: #fff;
  border-radius: var(--radius);
}
.ad-copy p {
  max-width: 680px;
  color: #d9eee8;
}
.partner-points {
  display: grid;
  gap: .55rem;
  max-width: 720px;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.partner-points li {
  position: relative;
  padding-left: 1.45rem;
  color: #e8f5f1;
}
.partner-points li::before {
  position: absolute;
  left: 0;
  content: "✓";
  color: var(--green);
  font-weight: 900;
}
.ad-card {
  min-width: 260px;
  display: grid;
  gap: .9rem;
  justify-items: center;
  background: #f8fbfa;
  color: #043b38;
  border-radius: var(--radius);
  padding: 1.2rem;
  font-weight: 900;
}
.ad-card-white {
  min-width: 360px;
  min-height: 158px;
  align-content: center;
  gap: 1.2rem;
  background: rgba(255, 255, 255, .035);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .24);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04);
}
.ad-card-white img {
  width: 260px;
  max-width: 100%;
  height: auto;
}
.ad-card span {
  display: inline-flex;
  border-bottom: 2px solid var(--green);
}
.ad-card-white span {
  color: #fff;
  font-size: 1.16rem;
  line-height: 1.2;
}

.nfcom-network {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto clamp(3.5rem, 7vw, 6rem);
}
.nfcom-network > div:first-child {
  max-width: 760px;
  margin-bottom: 1.5rem;
}
.nfcom-network-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.nfcom-network-link {
  display: grid;
  gap: .45rem;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.nfcom-network-link:hover,
.nfcom-network-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: 0 14px 30px rgba(17, 55, 51, .1);
}
.nfcom-network-link span {
  color: var(--teal);
  font-size: .76rem;
  font-weight: 900;
  text-transform: uppercase;
}
.nfcom-network-link strong {
  color: var(--teal-dark);
  font-size: 1.08rem;
}
.nfcom-network-link p {
  margin: 0;
  color: var(--muted);
}

.footer {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 1.6rem 0 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.footer img {
  width: auto;
  height: 38px;
  flex: 0 0 auto;
}
.footer a {
  color: var(--teal-dark);
  font-weight: 800;
}
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: 0 20px 0 16px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #0f8f4f 0%, #169a57 100%);
  box-shadow: 0 16px 34px rgba(7, 83, 44, .32);
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.whatsapp-float svg {
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  fill: currentColor;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(7, 83, 44, .4);
  filter: brightness(1.06);
}
.whatsapp-float:focus-visible {
  outline: 3px solid #ffd15c;
  outline-offset: 4px;
}
:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    inset: 72px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .hero,
  .split,
  .ad-section { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .context-strip,
  .steps,
  .benefit-grid,
  .blog-grid,
  .seo-topic-grid,
  .nfcom-network-grid { grid-template-columns: 1fr; }
  .benefits { padding-inline: 16px; }
  h1 { font-size: 3.65rem; }
  h2 { font-size: 2.65rem; }
}

@media (max-width: 560px) {
  .nav,
  .hero,
  .section,
  .context-strip,
  .seo-deep-dive,
  .ad-section,
  .nfcom-network,
  .footer { width: min(100% - 24px, 1160px); }
  .nfcom-official-logo { width: 118px; }
  .brand--nfcom { gap: .5rem; }
  .brand-context {
    max-width: 86px;
    padding-left: .5rem;
    font-size: .68rem;
  }
  h1 { font-size: 2.55rem; }
  h2 { font-size: 2.05rem; }
  .hero-actions { align-items: stretch; }
  .button,
  .syncnfe-question-cta { width: 100%; }
  .hero-metrics { grid-template-columns: 1fr; }
  .ad-card-white { min-width: 0; }
  .steps article,
  .blog-grid a { min-height: auto; }
  .footer { flex-direction: column; }
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 58px;
    height: 58px;
    min-height: 58px;
    padding: 0;
    border-radius: 50%;
  }
  .whatsapp-float__label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  .syncnfe-question-cta,
  .whatsapp-float {
    transition: none;
  }
  .syncnfe-question-cta:hover,
  .whatsapp-float:hover {
    transform: none;
  }
}

/* Convite temporário do WhatsApp: abre, permanece legível e recolhe. */
.whatsapp-float {
  width: 56px;
  padding-inline: 14.5px !important;
  gap: 0 !important;
  overflow: hidden;
  box-sizing: border-box;
  justify-content: flex-start !important;
  white-space: nowrap;
  animation: whatsapp-invite 6.5s ease-in-out both;
  transition: width .35s ease, transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.whatsapp-float__label,
.whatsapp-float__text {
  display: inline-block;
  max-width: 0;
  margin-left: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateX(12px);
  animation: whatsapp-invite-text 6.5s ease-in-out both;
  transition: max-width .35s ease, margin-left .35s ease, opacity .25s ease, transform .35s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  width: 280px;
  animation: none;
}

.whatsapp-float:hover :is(.whatsapp-float__label, .whatsapp-float__text),
.whatsapp-float:focus-visible :is(.whatsapp-float__label, .whatsapp-float__text) {
  max-width: 210px;
  margin-left: .7rem;
  opacity: 1;
  transform: translateX(0);
  animation: none;
}

@keyframes whatsapp-invite {
  0%, 7% { width: 56px; }
  12%, 88% { width: 280px; }
  100% { width: 56px; }
}

@keyframes whatsapp-invite-text {
  0%, 8% { max-width: 0; margin-left: 0; opacity: 0; transform: translateX(12px); }
  15%, 86% { max-width: 210px; margin-left: .7rem; opacity: 1; transform: translateX(0); }
  100% { max-width: 0; margin-left: 0; opacity: 0; transform: translateX(12px); }
}

@media (max-width: 640px) {
  .whatsapp-float {
    animation: whatsapp-invite-mobile 6.5s ease-in-out both !important;
  }

  .whatsapp-float__label,
  .whatsapp-float__text {
    animation: whatsapp-invite-text-mobile 6.5s ease-in-out both !important;
  }
}

@keyframes whatsapp-invite-mobile {
  0%, 7% {
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    width: 56px;
    transform: translateX(0);
    border-radius: 50%;
  }
  14%, 86% {
    right: 50%;
    bottom: max(32px, calc(env(safe-area-inset-bottom) + 16px));
    width: min(340px, calc(100vw - 32px));
    transform: translateX(50%);
    border-radius: 16px;
  }
  100% {
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    width: 56px;
    transform: translateX(0);
    border-radius: 50%;
  }
}

@keyframes whatsapp-invite-text-mobile {
  0%, 8% {
    max-width: 0;
    margin-left: 0;
    opacity: 0;
    transform: translateY(14px);
  }
  17%, 84% {
    max-width: 230px;
    margin-left: .7rem;
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    max-width: 0;
    margin-left: 0;
    opacity: 0;
    transform: translateY(14px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float,
  .whatsapp-float__label,
  .whatsapp-float__text {
    animation: none !important;
    transition: none !important;
  }
}

/* Camada responsiva compartilhada */
html{overflow-x:hidden}body{overflow-wrap:break-word}img,svg,video,iframe{max-width:100%;height:auto}button,a,input,select,textarea{touch-action:manipulation}
@media (max-width:760px){
  .container,.wrap,.header-inner{width:100%;max-width:100%;padding-left:16px;padding-right:16px}
  .site-header,.header-inner{max-width:100%}
  .brand{min-width:0}.brand img{max-width:min(46vw,180px);height:auto}
  .nav,.nav-links,.site-nav,.menu{max-width:100%}
  .hero,.section,.benefits,.faq,.services,.timeline,.blog,.contact,.audience,.process,.knowledge,.topics,.comparison,.resource,.seo-section,.seo-deep-dive{overflow:hidden}
  .hero-grid,.hero__content,.hero-content,.split,.split-grid,.two-col,.content-grid,.content-columns,.editorial-split,.benefit-grid,.feature-grid,.service-grid,.audience-grid,.blog-grid,.post-grid,.steps-grid,.seo-topic-grid,.nfcom-network-grid,.footer-grid,.ad-grid,.ad-card,.ad-section,.sync-card,.checklist-layout{grid-template-columns:minmax(0,1fr)!important}
  .hero-copy,.hero-text,.hero-media,.hero-art,.hero-visual,.section-copy,.copy-block,.ad-copy,.sync-copy{min-width:0;max-width:100%}
  h1{font-size:clamp(2rem,10vw,3rem)!important;line-height:1.08!important;overflow-wrap:break-word}
  h2{font-size:clamp(1.5rem,7vw,2.15rem);line-height:1.15}
  p,li{font-size:max(1rem,16px);line-height:1.65}
  .hero-actions,.cta-row,.sync-actions,.seo-actions,.seo-conversion-actions,.ad-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px}
  .hero-actions .button,.hero-actions .btn,.hero-actions a,.cta-row a,.sync-actions a,.seo-actions a,.seo-conversion-actions a,.ad-actions a{width:100%;min-height:48px;justify-content:center;text-align:center}
  .button,.btn,.ad-button,.ad-cta,.nav-cta{min-height:44px}
  .domain-guides{padding-left:16px!important;padding-right:16px!important}
  .domain-guides__grid{grid-template-columns:minmax(0,1fr)!important}
  .domain-guide-card,.seo-topic-card,.service-card,.knowledge-card,.card,.feature{min-width:0;padding:1.15rem}
  table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  pre,code{white-space:pre-wrap;overflow-wrap:anywhere}
  .whatsapp-float{right:12px!important;bottom:max(12px,env(safe-area-inset-bottom))!important;max-width:calc(100vw - 24px)}
  .whatsapp-float__label,.whatsapp-float__text{max-width:calc(100vw - 96px);white-space:normal}
  .site-footer,.footer{padding-bottom:max(2rem,calc(1rem + env(safe-area-inset-bottom)))}
}
@media (max-width:380px){
  .container,.wrap,.header-inner{padding-left:12px;padding-right:12px}
  h1{font-size:clamp(1.8rem,10vw,2.35rem)!important}
  .domain-guides{padding-left:12px!important;padding-right:12px!important}
}

/* Contraste estável para rótulos sobre fundos e imagens variáveis */
.eyebrow{display:table;width:fit-content;padding:.3rem .55rem;border-radius:.4rem;background:#064e3b!important;color:#fff!important;text-shadow:none!important}
.ad-logo-card span,.sync-logo-link span,.sync-card>span{color:#4b5563!important}

/* whatsapp-floating-v3: visual unificado, sem expansão automática */
.whatsapp-float{isolation:isolate;width:auto!important;max-width:calc(100vw - 36px);min-width:62px;height:62px;padding:0 1.15rem 0 .55rem!important;display:flex;align-items:center;justify-content:center!important;gap:.7rem!important;overflow:visible;box-sizing:border-box;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:#087f5b;color:#fff;font-size:.9rem;line-height:1;font-weight:800;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;box-shadow:0 16px 38px rgba(4,72,51,.34),inset 0 1px 0 rgba(255,255,255,.14);animation:whatsapp-float-in .45s cubic-bezier(.2,.8,.2,1) both!important;transition:transform .22s ease,background-color .22s ease,box-shadow .22s ease!important}
.whatsapp-float::after{content:"";position:absolute;top:7px;left:45px;width:8px;height:8px;border:2px solid #087f5b;border-radius:50%;background:#b8f28b;box-sizing:content-box}
.whatsapp-float svg{width:44px!important;height:44px!important;padding:9px;flex:0 0 auto;box-sizing:border-box;border-radius:50%;background:rgba(255,255,255,.13);fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.whatsapp-float :is(.whatsapp-float__label,.whatsapp-float__text){display:inline-block!important;max-width:230px!important;margin-left:0!important;overflow:visible!important;opacity:1!important;transform:none!important;animation:none!important}
.whatsapp-float:is(:hover,:focus-visible){width:auto!important;background:#066b4c;color:#fff;filter:none;transform:translateY(-3px) scale(1.015);box-shadow:0 20px 42px rgba(4,72,51,.42),inset 0 1px 0 rgba(255,255,255,.18)}
.whatsapp-float:active{transform:translateY(-1px) scale(.98)}
.whatsapp-float:focus-visible{outline:3px solid #ffd166;outline-offset:4px}
@keyframes whatsapp-float-in{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
@media(max-width:640px){.whatsapp-float{right:12px!important;bottom:max(12px,env(safe-area-inset-bottom))!important;width:58px!important;min-width:58px;height:58px;padding:0!important;justify-content:center!important}.whatsapp-float svg{width:46px!important;height:46px!important}.whatsapp-float::after{top:5px;left:auto;right:3px}.whatsapp-float :is(.whatsapp-float__label,.whatsapp-float__text){position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip-path:inset(50%);white-space:nowrap;border:0}}
@media(prefers-reduced-motion:reduce){.whatsapp-float{animation:none!important;transition:none!important}}