:root {
  --bg: #f4f0e9;
  --surface: rgba(255, 251, 245, 0.88);
  --surface-strong: #fffdf9;
  --surface-soft: #f6f0e7;
  --ink: #152733;
  --ink-soft: #5d6b72;
  --brand: #173847;
  --brand-strong: #0d2430;
  --brand-mid: #315161;
  --brand-soft: #5F8192;
  --accent: #b89163;
  --accent-soft: rgba(184, 145, 99, 0.18);
  --line: rgba(21, 39, 51, 0.08);
  --line-strong: rgba(21, 39, 51, 0.15);
  --shadow: 0 32px 90px rgba(13, 36, 48, 0.05);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, rgba(23, 56, 71, 0.04), transparent 22%), linear-gradient(180deg, #fbf7f1 0%, #f4f0e9 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(21, 39, 51, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 39, 51, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.3;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; outline: none; }

.site-wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 60px;
  position: relative;
  z-index: 1;
}

/* Header / Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: rgba(255, 253, 249, 0.84);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 14px rgba(13, 36, 48, 0.03);
  position: sticky;
  top: 16px;
  z-index: 50;
  transition: all 0.3s ease;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  min-width: 0;
}

.brand-copy {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-mark-image { height: 38px; width: auto; flex: 0 0 auto; }
.brand-wordmark { height: 22px; width: auto; max-width: 100%; display: block; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 253, 249, 0.96);
  color: var(--brand-strong);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(244, 240, 233, 0.95);
}

.nav-toggle-box {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 18px;
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.24s ease, opacity 0.2s ease;
}

.nav-toggle-label {
  font-size: 0.85rem;
  font-weight: 700;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
}

.nav a {
  padding: 10px 16px;
  border-radius: 99px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav a:hover,
body[data-page="home"] .nav a[href="../index.html"],
body[data-page="home"] .nav a[href="index.html"],
body[data-page="solucoes"] .nav a[href="solucoes.html"],
body[data-page="como-funciona"] .nav a[href="como-funciona.html"],
body[data-page="para-quem"] .nav a[href="para-quem.html"],
body[data-page="sobre"] .nav a[href="sobre.html"],
body[data-page="contato"] .nav a[href="contato.html"],
body[data-page="projeto-piloto"] .nav a[href="solucoes.html"] {
  background: rgba(21, 39, 51, 0.06);
  color: var(--ink);
}

.topbar.is-menu-open .nav-toggle {
  background: var(--brand-strong);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(13, 36, 48, 0.16);
}

.topbar.is-menu-open .nav-toggle-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.topbar.is-menu-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.topbar.is-menu-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--brand-strong);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(13, 36, 48, 0.16);
}

.button.primary:hover {
  background: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(13, 36, 48, 0.2);
}

.button.secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.button.secondary:hover {
  background: rgba(21, 39, 51, 0.04);
}

.button.compact {
  min-height: 44px;
  padding: 0 20px;
  font-size: 0.9rem;
}

.button.full {
  width: 100%;
}

/* Typography elements */
.eyebrow, .process-index, .hero-badges span {
  font-family: "IBM Plex Mono", monospace;
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3, h4 {
  font-family: 'Sora', system-ui, -apple-system, sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--brand-strong);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin: 0;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  margin: 0;
}

h3 {
  font-size: 1.25rem;
  margin: 0 0 12px 0;
}

.lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-top: 24px;
  max-width: 65ch;
}

.support-text, p {
  color: var(--ink-soft);
  line-height: 1.7;
}

/* Corporate Premium Hero Section Split */
.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  margin-top: 20px;
  padding: 20px 20px 40px;
  animation: fadeUp 0.8s ease forwards;
}

.hero-main {
  text-align: left;
}

.hero-main h1 {
  font-size: clamp(2.3rem, 4.5vw, 3.8rem);
  line-height: 1.05;
}

.hero-main .hero-actions {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  margin-top: 36px;
}

.hero-side {
  background: var(--surface-strong);
  border: 1px solid var(--line-strong);
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(13, 36, 48, 0.04);
}

.trust-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.trust-list li {
  font-family: "Manrope", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.trust-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Sections */
.section-block, .page-hero {
  margin-top: 20px;
  padding: 40px 0;
  border-radius: var(--radius-xl);
}

.section-soft {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  padding: 40px 48px;
}

.section-heading {
  margin-bottom: 56px;
  max-width: 70ch;
}

/* Grids */
.card-grid {
  display: grid;
  gap: 24px;
}

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

/* Premium Airy Cards */
.feature-card, .step-card, .faq-item, .contact-card, .copy-card, .list-card, .audience-card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(13, 36, 48, 0.02);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.feature-card:hover, .step-card:hover, .audience-card:hover, .copy-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.feature-card h3, .audience-card h3 {
  color: var(--brand-strong);
}

/* Split sections */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Process steps */
.steps-stack { display: grid; gap: 24px; width: 100%; }
.step-line {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 32px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}

.step-line:hover {
  transform: translateX(4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.step-line span, .step-card span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--brand-strong);
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

/* CTA Band */
.cta-band {
  background: linear-gradient(135deg, var(--brand-strong) 0%, var(--brand) 58%, #254655 100%);
  border-radius: var(--radius-xl);
  padding: 80px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow);
  border: none;
}

.cta-band .eyebrow { color: rgba(255, 255, 255, 0.48); }
.cta-band h2, .cta-band p { color: #FFFFFF; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.cta-actions .button.primary {
  background: #FFFFFF;
  color: var(--brand);
}

.cta-actions .button.primary:hover {
  background: var(--surface-soft);
}

.cta-actions .button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.16);
}

.cta-actions .button.secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* Inner pages */
.page-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 20px 40px;
}

.page-hero h1 {
  max-width: 24ch;
}

/* Projeto Piloto */
.pilot-page {
  --pilot-deep: #0d2430;
  --pilot-blue: #173847;
  --pilot-paper: #fffdf9;
}

.pilot-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.72fr);
  gap: 34px;
  align-items: stretch;
  margin-top: 28px;
}

.pilot-hero__copy {
  min-height: 620px;
  padding: 76px 64px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.96), rgba(246, 240, 231, 0.9)),
    repeating-linear-gradient(90deg, rgba(23, 56, 71, 0.035) 0 1px, transparent 1px 44px);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.pilot-hero__copy::before {
  content: "";
  position: absolute;
  inset: 22px 22px auto;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-soft), var(--accent));
}

.pilot-hero__copy h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 6.5vw, 5.8rem);
  line-height: 0.98;
}

.pilot-hero__copy .lead {
  max-width: 58ch;
}

.pilot-hero__panel {
  padding: 48px 38px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(13, 36, 48, 0.98), rgba(23, 56, 71, 0.96)),
    var(--pilot-deep);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 22px 70px rgba(13, 36, 48, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pilot-hero__panel h2 {
  margin-top: 34px;
  color: #FFFFFF;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.1;
}

.pilot-hero__panel p {
  color: rgba(255, 255, 255, 0.72);
}

.pilot-status {
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(184, 145, 99, 0.22);
  color: #f3d4ad;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pilot-list {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  display: grid;
  gap: 12px;
}

.pilot-list li {
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.pilot-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 42px;
  align-items: center;
  padding: 42px 48px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: 0 10px 40px rgba(13, 36, 48, 0.035);
}

.pilot-strip h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.pilot-strip p {
  margin: 0;
  font-size: 1.05rem;
}

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

.pilot-example {
  min-height: 220px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-strong);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.pilot-example:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.pilot-example span {
  font-family: "IBM Plex Mono", monospace;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.pilot-example h3 {
  margin-top: 28px;
}

.pilot-example p {
  margin-bottom: 0;
}

.pilot-form-layout {
  align-items: start;
}

.pilot-consent {
  padding: 18px 18px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(184, 145, 99, 0.08);
  margin: 20px 0;
}

.pilot-consent .inline-option {
  align-items: flex-start;
  margin-bottom: 0;
}

.pilot-consent input {
  margin-top: 5px;
}

.pilot-side-note {
  position: sticky;
  top: 112px;
}

.pilot-mini-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 10px;
  padding: 34px 38px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--surface-strong);
  box-shadow: 0 10px 34px rgba(13, 36, 48, 0.035);
}

.pilot-mini-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.pilot-mini-banner p {
  max-width: 72ch;
  margin-bottom: 0;
}

/* Forms */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  margin-top: 40px;
}

.contact-form {
  background: var(--surface-strong);
  padding: 48px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: 0 4px 16px rgba(13, 36, 48, 0.02);
}

.contact-form h2, .contact-card h2 {
  margin-top: 0;
}

.contact-form form {
  margin-top: 24px;
}

.form-grid {
  display: grid;
  gap: 18px;
}

.form-grid.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-group {
  display: flex;
  flex-direction: column;
}

.contact-form label,
.contact-form fieldset {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 8px;
  border: none;
  padding: 0;
}

.contact-form legend {
  display: block;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--ink);
}

.field-required {
  color: #9c4438;
}

.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: all 0.2s;
  margin-bottom: 0;
}

.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: var(--brand);
  background: #FFF;
  box-shadow: 0 0 0 3px rgba(23, 56, 71, 0.1);
}

.contact-form textarea {
  min-height: 170px;
  resize: vertical;
}

.contact-form select {
  appearance: none;
}

.field-hint,
.field-error {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

.field-hint {
  color: rgba(21, 39, 51, 0.62);
}

.field-error {
  display: none;
  color: #8a2f2f;
}

.field-group.is-invalid .field-error {
  display: block;
}

.field-group.is-invalid input,
.field-group.is-invalid textarea,
.field-group.is-invalid select {
  border-color: rgba(164, 54, 54, 0.45);
  background: rgba(164, 54, 54, 0.03);
}

.form-status {
  display: none;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  margin-top: 24px;
  margin-bottom: 4px;
  line-height: 1.6;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background: rgba(54, 125, 94, 0.08);
  border-color: rgba(54, 125, 94, 0.2);
  color: #1f5f44;
}

.form-status.is-error {
  background: rgba(164, 54, 54, 0.08);
  border-color: rgba(164, 54, 54, 0.18);
  color: #8a2f2f;
}

.contact-actions {
  display: grid;
  gap: 14px;
}

.button[disabled] {
  opacity: 0.72;
  cursor: wait;
  transform: none;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.detail-list {
  margin: 20px 0 28px;
  padding-left: 20px;
  color: var(--ink-soft);
  font-family: "Manrope", sans-serif;
}

.detail-list li + li {
  margin-top: 10px;
}

.form-note {
  margin-top: 16px;
  font-size: 0.9rem;
}

.inline-option {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--ink-soft);
}

.inline-option input {
  width: auto;
  margin-bottom: 0;
}

/* Footer */
.footer {
  margin-top: 100px;
  padding: 60px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  margin-bottom: 20px;
}

.footer strong {
  display: block;
  margin-bottom: 16px;
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer a:not(.channel-icon), .footer p {
  display: block;
  margin: 0 0 12px 0;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--brand);
}

.footer a.contact-link,
.contact-card a.contact-link {
  color: var(--brand-strong);
  font-weight: 600;
}

.footer a.contact-link:hover,
.contact-card a.contact-link:hover {
  color: var(--brand);
}

.channel-icons {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 16px 0 10px;
  line-height: 0;
}

.channel-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 46px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.92);
  color: var(--brand-strong);
  box-shadow:
    0 8px 18px rgba(13, 36, 48, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
  vertical-align: top;
}

.footer .channel-icon {
  display: inline-flex;
  margin: 0;
}

.channel-glyph {
  width: 19px;
  height: 19px;
  display: block;
  flex: none;
  object-fit: contain;
  opacity: 0.96;
}

.channel-icon:hover {
  transform: translateY(-2px);
  color: var(--brand);
  border-color: var(--line-strong);
  background: var(--surface-strong);
  box-shadow:
    0 12px 24px rgba(13, 36, 48, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.channel-icon.is-whatsapp {
  color: #FFFFFF;
  border-color: rgba(37, 211, 102, 0.42);
  background: linear-gradient(180deg, rgba(38, 211, 103, 0.96), rgba(24, 184, 87, 0.96));
}

.channel-icon.is-whatsapp .channel-glyph,
.floating-whatsapp__icon {
  filter: brightness(0) invert(1);
  opacity: 0.98;
}

.channel-icon.is-whatsapp:hover {
  color: #FFFFFF;
  border-color: rgba(37, 211, 102, 0.54);
  background: linear-gradient(180deg, rgba(38, 211, 103, 1), rgba(24, 184, 87, 1));
}

.channel-icon.is-instagram {
  color: #E1306C;
  border-color: rgba(225, 48, 108, 0.24);
  background: linear-gradient(135deg, rgba(245, 133, 41, 0.13), rgba(225, 48, 108, 0.12) 55%, rgba(129, 52, 175, 0.13));
}

.channel-icon.is-instagram:hover {
  color: #c72d68;
  border-color: rgba(225, 48, 108, 0.36);
  background: linear-gradient(135deg, rgba(245, 133, 41, 0.2), rgba(225, 48, 108, 0.16) 55%, rgba(129, 52, 175, 0.2));
}

.channel-icon.is-linkedin {
  color: #0A66C2;
  border-color: rgba(10, 102, 194, 0.24);
  background: linear-gradient(180deg, rgba(10, 102, 194, 0.12), rgba(10, 102, 194, 0.08));
}

.channel-icon.is-linkedin:hover {
  color: #004182;
  border-color: rgba(10, 102, 194, 0.36);
  background: linear-gradient(180deg, rgba(10, 102, 194, 0.18), rgba(10, 102, 194, 0.12));
}

.channel-icon.is-pending {
  opacity: 0.9;
  cursor: default;
}

.channel-icon.is-pending:hover {
  transform: none;
  box-shadow:
    0 8px 18px rgba(13, 36, 48, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(37, 211, 102, 0.22);
  background: linear-gradient(180deg, rgba(38, 211, 103, 0.97) 0%, rgba(24, 184, 87, 0.97) 100%);
  color: #ffffff;
  box-shadow:
    0 18px 34px rgba(20, 104, 53, 0.24),
    0 8px 18px rgba(13, 36, 48, 0.12);
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    filter 0.24s ease,
    opacity 0.24s ease;
  animation: whatsappPulse 3.2s ease-in-out infinite;
  opacity: 0.97;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
  filter: saturate(1.04);
  box-shadow:
    0 24px 40px rgba(20, 104, 53, 0.28),
    0 10px 22px rgba(13, 36, 48, 0.14);
}

.floating-whatsapp:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}

.floating-whatsapp__icon-wrap {
  width: 62px;
  height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 62px;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
}

.floating-whatsapp__icon {
  width: 28px;
  height: 28px;
  display: block;
  object-fit: contain;
}

.floating-whatsapp__copy {
  display: none;
}

@keyframes whatsappPulse {
  0%, 100% {
    transform: translateY(0);
    box-shadow:
      0 18px 34px rgba(20, 104, 53, 0.24),
      0 8px 18px rgba(13, 36, 48, 0.12);
  }
  50% {
    transform: translateY(-1px);
    box-shadow:
      0 21px 38px rgba(20, 104, 53, 0.27),
      0 10px 22px rgba(13, 36, 48, 0.14);
  }
}

.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;
}

.footer-note {
  margin-top: 18px;
  font-size: 0.9rem;
  color: rgba(21, 39, 51, 0.4);
}

.two-column-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* Responsive */
@media (max-width: 1000px) {
  .topbar {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 20px;
  }
}

@media (max-width: 900px) {
  h1 { font-size: clamp(2.3rem, 8vw, 3rem); }
  .site-wrap { width: min(1180px, calc(100% - 28px)); }
  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    justify-content: stretch;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 26px;
    top: 12px;
  }
  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }
  .nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
    margin-top: 4px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }
  .topbar.is-menu-open .nav {
    display: flex;
  }
  .nav a {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    text-align: left;
  }
  .topbar > .button.compact {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 2px;
  }
  .topbar.is-menu-open > .button.compact {
    display: inline-flex;
  }
  .brand {
    max-width: 100%;
  }
  .brand-wordmark {
    height: 20px;
  }
  .hero-split, .split-section, .contact-layout, .pilot-hero, .pilot-strip, .pilot-mini-banner,
  .three-up, .two-up, .four-up, .two-column-copy { grid-template-columns: 1fr; }
  .pilot-example-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pilot-hero__copy {
    min-height: auto;
    padding: 58px 34px;
  }
  .pilot-hero__copy h1 {
    max-width: 13ch;
  }
  .pilot-hero__panel {
    padding: 36px 30px;
  }
  .pilot-side-note {
    position: static;
  }
  .form-grid.two-columns { grid-template-columns: 1fr; }
  .hero-split {
    gap: 24px;
    margin-top: 16px;
    padding: 6px 4px 18px;
  }
  .hero-main h1 {
    font-size: clamp(2.2rem, 9vw, 3rem);
    line-height: 1.04;
  }
  .lead {
    font-size: 1.03rem;
    line-height: 1.62;
    margin-top: 18px;
  }
  .hero-main .hero-actions {
    margin-top: 26px;
  }
  .hero-side {
    padding: 28px 24px;
  }
  .section-block { padding: 42px 0; }
  .section-soft, .cta-band, .footer, .contact-form { padding: 40px 24px; }
  .section-heading {
    margin-bottom: 36px;
  }
  .hero { padding: 30px 16px; }
  .page-hero {
    padding: 56px 14px 28px;
  }
}

@media (max-width: 600px) {
  .hero-actions, .cta-actions { flex-direction: column; width: 100%; }
  .button, .hero-actions .button, .cta-actions .button { width: 100%; }
  .pilot-hero__copy,
  .pilot-hero__panel,
  .pilot-strip,
  .pilot-mini-banner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .pilot-hero__copy h1 {
    font-size: clamp(2.35rem, 13vw, 3.5rem);
  }
  .pilot-example-grid {
    grid-template-columns: 1fr;
  }
  .pilot-example {
    min-height: auto;
  }
  .site-wrap {
    width: calc(100% - 24px);
    padding-top: 12px;
  }
  .topbar {
    padding: 12px 14px;
    border-radius: 22px;
  }
  .brand {
    gap: 10px;
  }
  .brand-mark-image {
    height: 34px;
  }
  .brand-wordmark {
    height: 18px;
  }
  .nav-toggle {
    min-height: 42px;
    padding: 0 14px;
  }
  .nav-toggle-label {
    font-size: 0.8rem;
  }
  .hero-main h1 {
    font-size: clamp(2rem, 10vw, 2.6rem);
  }
  .lead {
    font-size: 0.98rem;
    line-height: 1.56;
  }
  .eyebrow, .process-index, .hero-badges span {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }
  .hero-side, .section-soft, .cta-band, .footer, .contact-form,
  .feature-card, .step-card, .faq-item, .contact-card, .copy-card, .list-card, .audience-card,
  .step-line {
    padding-left: 20px;
    padding-right: 20px;
  }
  .page-hero {
    padding: 44px 8px 22px;
  }
  .floating-whatsapp {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    width: 58px;
    height: 58px;
    padding: 0;
    border-radius: 50%;
  }
  .floating-whatsapp__icon-wrap {
    width: 58px;
    height: 58px;
    flex-basis: 58px;
    background: transparent;
    box-shadow: none;
  }
  .floating-whatsapp__icon {
    width: 24px;
    height: 24px;
  }
  .floating-whatsapp__copy {
    display: none;
  }
}