@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Exact gsl.marketing Design Tokens */
  --ink: #101418;
  --ink-70: #3d444d;
  --muted: #6b6f78;
  --muted-2: #9a9ea6;
  --paper: #ffffff;
  --sand: #f7f6f3;
  --sand-2: #efedE8;
  --line: #e5e2dc;
  --line-2: #d9d5cd;
  
  --accent: #1f4bd8;
  --accent-dk: #173aa8;
  --accent-wash: #eef2fe;
  
  --gold: #b4802a;
  --green: #1f7a52;
  
  --radius: 12px;
  --e-out: cubic-bezier(.16,1,.3,1);
  --e-io: cubic-bezier(.4,0,.2,1);
  
  --sh-1: 0 1px 2px rgba(16,20,24,.05);
  --sh-2: 0 2px 4px rgba(16,20,24,.04), 0 12px 28px -8px rgba(16,20,24,.09);
  --sh-3: 0 4px 8px rgba(16,20,24,.05), 0 24px 48px -12px rgba(16,20,24,.14);

  /* Legacy variable mappings for seamless compatibility */
  --apple-bg: var(--paper);
  --apple-surface-card: #ffffff;
  --apple-surface-hover: var(--sand);
  --apple-border: var(--line);
  --apple-border-light: var(--line-2);
  --apple-text-primary: var(--ink);
  --apple-text-secondary: var(--muted);
  --apple-text-muted: var(--muted-2);
  --apple-blue: var(--accent);
  --apple-blue-hover: var(--accent-dk);
  --apple-green: var(--green);
  --apple-dark-btn: var(--ink);
  --apple-dark-btn-hover: #000000;
  --apple-radius-sm: 8px;
  --apple-radius-md: 12px;
  --apple-radius-lg: 16px;
  --apple-radius-pill: 100px;
  --apple-transition: all 0.35s var(--e-io);
}

/* Custom Scrollbar gsl.marketing Style */
::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--sand);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-dk);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  background-color: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Accent Serif Italic */
em.serif, .serif-accent {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* Floating Navigation Header (Solid Pure White) */
.apple-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  height: 72px;
  z-index: 900;
  background: #FFFFFF !important;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex: none;
}

.brand-monogram {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #101418;
  color: #ffffff;
  display: inline-grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  font-family: 'Inter', sans-serif;
  transition: transform 0.4s var(--e-out), background 0.3s ease;
  box-shadow: 0 2px 6px rgba(16, 20, 24, 0.15);
}

.brand:hover .brand-monogram {
  transform: rotate(-6deg) scale(1.06);
  background: var(--accent);
}

.brand-tx {
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: -0.035em;
  line-height: 1;
  color: #101418;
}

.header-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 7px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #3d444d;
  text-decoration: none;
  transition: color 0.3s var(--e-io), background 0.3s var(--e-io);
}

.nav-links a:hover {
  color: #101418;
  background: var(--sand);
}

/* Hero Section (gsl.marketing Exact Style) */
.hero-section {
  position: relative;
  padding: 138px 0 60px 0;
  background: var(--paper);
  overflow: hidden;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(780px 460px at 50% 10%, #000 0%, transparent 78%);
  mask-image: radial-gradient(780px 460px at 50% 10%, #000 0%, transparent 78%);
}

.hero-badge-wrapper {
  margin-bottom: 22px;
  display: flex;
  justify-content: center;
}

.flag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 6px 16px 6px 10px;
  font-size: 0.755rem;
  font-weight: 600;
  color: var(--ink-70);
  box-shadow: var(--sh-1);
}

.blip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  position: relative;
  flex: none;
}

.blip::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--green);
  opacity: 0;
  animation: ring 2.6s var(--e-out) infinite;
}

@keyframes ring {
  0% { transform: scale(.6); opacity: .8; }
  70%, 100% { transform: scale(1.5); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.038em;
  line-height: 1.14;
  color: var(--ink);
  margin: 0 auto 18px auto;
  max-width: 900px;
  text-align: center;
}

.hero-title em.serif {
  font-size: 1.06em;
  line-height: 0.9;
}

.hero-subline {
  font-size: 1.06rem;
  line-height: 1.72;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 auto 30px auto;
  text-align: center;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 22px;
}

.assure {
  display: flex;
  gap: 22px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.795rem;
  color: var(--muted);
  margin-bottom: 40px;
}

.assure span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.assure i {
  color: var(--green);
  font-size: 0.82rem;
}

a {
  text-decoration: none;
  color: inherit;
}

button, input, select, textarea {
  font-family: inherit;
  outline: none;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Floating Apple Navigation Header */
.apple-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--apple-border);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.5px;
}

.logo-mark {
  color: #fff;
}

.logo-sub {
  color: var(--apple-blue);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.88rem;
  color: var(--apple-text-secondary);
  font-weight: 500;
  transition: var(--apple-transition);
}

.nav-links a:hover {
  color: var(--apple-text-primary);
}
/* Buttons (gsl.marketing Exact Style) */
.btn-apple-primary, .btn-ink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  background: var(--ink);
  color: #ffffff;
  text-decoration: none;
  transition: background 0.35s var(--e-io), border-color 0.35s var(--e-io), color 0.35s var(--e-io), box-shadow 0.45s var(--e-out), transform 0.45s var(--e-out);
}

.btn-apple-primary:hover, .btn-ink:hover {
  background: #000000;
  box-shadow: 0 10px 24px -8px rgba(16, 20, 24, 0.4);
  transform: translateY(-1px);
}

.btn-apple-secondary, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
  text-decoration: none;
  transition: background 0.35s var(--e-io), border-color 0.35s var(--e-io), color 0.35s var(--e-io), box-shadow 0.45s var(--e-out), transform 0.45s var(--e-out);
}

.btn-apple-secondary:hover, .btn-line:hover {
  border-color: var(--ink);
  background: var(--sand);
  transform: translateY(-1px);
}

.btn-apple-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 9px;
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--ink);
  color: #ffffff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.35s var(--e-io), box-shadow 0.45s var(--e-out), transform 0.45s var(--e-out);
}

.btn-apple-lg:hover {
  background: #000000;
  box-shadow: 0 10px 26px -8px rgba(16, 20, 24, 0.5);
  transform: translateY(-1px);
}

.btn-apple-secondary-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 9px;
  font-size: 0.95rem;
  font-weight: 600;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.35s var(--e-io), border-color 0.35s var(--e-io), transform 0.45s var(--e-out);
}

.btn-apple-secondary-lg:hover {
  border-color: var(--ink);
  background: var(--sand);
  transform: translateY(-1px);
}

/* Hero Badge Flag (gsl.marketing Style) */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 6px 15px 6px 8px;
  font-size: 0.755rem;
  font-weight: 600;
  color: var(--ink-70);
  box-shadow: var(--sh-1);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  position: relative;
  flex: none;
}

/* Card Elements (gsl.marketing Style) */
.apple-card, .bento-box {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--sh-1);
  transition: box-shadow 0.55s var(--e-out), transform 0.55s var(--e-out), border-color 0.4s var(--e-io);
}

.apple-card:hover, .bento-box:hover {
  border-color: var(--line-2);
  box-shadow: var(--sh-3);
  transform: translateY(-3px);
}

/* Bento Preview Box in Hero */
.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
  max-width: 1200px;
  width: 100%;
  margin: 36px auto 0 auto;
}

.bento-box {
  background: var(--apple-surface-card);
  border: 1px solid var(--apple-border);
  border-radius: var(--apple-radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--apple-transition);
  position: relative;
  overflow: hidden;
}

.bento-box:hover {
  border-color: var(--apple-border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hero-box-large h2 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-top: 12px;
  margin-bottom: 8px;
  color: var(--apple-text-primary);
}

.hero-box-large p {
  color: var(--apple-text-secondary);
  font-size: 0.95rem;
  max-width: 400px;
}

.box-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.box-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--apple-blue);
  font-weight: 700;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: #34c759;
  font-weight: 600;
  background: rgba(52, 199, 89, 0.1);
  padding: 3px 10px;
  border-radius: var(--apple-radius-pill);
  border: 1px solid rgba(52, 199, 89, 0.25);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34c759;
  animation: livePulse 1.8s infinite;
}

@keyframes livePulse {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.6); }
  70% { transform: scale(1.3); opacity: 0.7; box-shadow: 0 0 0 6px rgba(52, 199, 89, 0); }
  100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(52, 199, 89, 0); }
}

.bento-chart-sim {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 65px;
  margin-top: 24px;
  padding-top: 10px;
}

.bento-chart-sim span {
  flex: 1;
  height: var(--bar-height);
  background: linear-gradient(180deg, var(--apple-blue) 0%, rgba(41, 151, 255, 0.15) 100%);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(41, 151, 255, 0.2);
  transform-origin: bottom;
  animation: bentoWave 4s ease-in-out infinite alternate;
  animation-delay: var(--delay);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background 0.35s ease;
  cursor: pointer;
}

.bento-chart-sim span.peak-bar {
  background: linear-gradient(180deg, #34c759 0%, rgba(52, 199, 89, 0.2) 100%);
  box-shadow: 0 4px 20px rgba(52, 199, 89, 0.35);
}

.bento-chart-sim span::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  animation: bentoShine 3s infinite;
  animation-delay: var(--delay);
}

.bento-chart-sim span:hover {
  transform: scaleY(1.15) scaleX(1.05);
  background: linear-gradient(180deg, #0077ed 0%, var(--apple-blue) 100%);
  box-shadow: 0 0 25px var(--apple-blue-glow);
}

@keyframes bentoWave {
  0% {
    transform: scaleY(0.85);
  }
  50% {
    transform: scaleY(1.08);
  }
  100% {
    transform: scaleY(0.92);
  }
}

@keyframes bentoShine {
  0% { top: -100%; }
  60% { top: 120%; }
  100% { top: 120%; }
}

.hero-box-small {
  text-align: center;
  align-items: center;
}

.hero-box-small .bento-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(41, 151, 255, 0.12);
  color: var(--apple-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin: 0 auto 16px auto;
  border: 1px solid rgba(41, 151, 255, 0.25);
}

.hero-box-small h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-box-small p {
  color: var(--apple-text-secondary);
  font-size: 0.88rem;
  line-height: 1.4;
}

/* Partners Marquee */
.apple-partners {
  padding: 40px 0 60px 0;
  border-top: 1px solid var(--apple-border);
  border-bottom: 1px solid var(--apple-border);
  overflow: hidden;
  text-align: center;
}

.partners-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--apple-text-muted);
  margin-bottom: 24px;
  font-weight: 600;
}

.marquee-wrapper {
  display: flex;
  width: 100%;
  overflow: hidden;
  user-select: none;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  padding-right: 20px;
  animation: appleMarquee 35s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes appleMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.partner-pill {
  padding: 10px 26px;
  border-radius: 100px;
  background: #101418;
  border: 1px solid #101418;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--apple-transition);
  height: 52px;
  box-shadow: 0 4px 14px rgba(16, 20, 24, 0.12);
}

.partner-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  opacity: 1 !important;
  filter: none !important;
  transition: var(--apple-transition);
}

.partner-pill:hover {
  background: #000000;
  border-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 20, 24, 0.25);
}

.partner-pill:hover .partner-logo-img {
  opacity: 1 !important;
  transform: scale(1.06);
}

/* Full Screen 100vh Desktop Layout Strategy */
@media (min-width: 993px) {
  .hero-section {
    min-height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 130px;
    padding-bottom: 40px;
  }

  .hero-badge {
    margin-bottom: 12px;
    padding: 4px 14px;
    font-size: 0.78rem;
  }

  .hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    letter-spacing: -1.8px;
    margin: 0 auto 16px auto;
    max-width: 980px;
    text-align: center;
  }

  .hero-subtitle {
    font-size: 1.02rem;
    line-height: 1.5;
    margin-bottom: 24px;
    max-width: 680px;
  }

  .hero-actions {
    margin-bottom: 28px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 16px;
    width: auto;
  }

  .hero-actions a {
    width: auto !important;
    padding: 14px 28px !important;
    font-size: 1rem !important;
    border-radius: var(--apple-radius-pill) !important;
  }

  .hero-grid {
    margin-top: 10px;
    gap: 20px;
    max-width: 1100px;
  }

  .bento-box {
    padding: 20px 22px;
  }

  .hero-box-large h2 {
    font-size: 1.8rem;
    margin: 6px 0;
  }

  .hero-box-large p, .hero-box-small p {
    font-size: 0.82rem;
    line-height: 1.4;
  }

  .bento-chart-sim {
    height: 60px;
    margin-top: 10px;
  }

  .apple-solutions,
  .apple-blog-section,
  .apple-methodology,
  .apple-pricing,
  .apple-faq,
  .apple-diagnostic-section {
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
    overflow: hidden;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .section-heading {
    font-size: 2.5rem;
    line-height: 1.1;
  }

  .section-desc {
    font-size: 0.98rem;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.apple-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--apple-blue);
  margin-bottom: 12px;
  display: block;
}

.section-heading {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  color: var(--apple-text-primary);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--apple-text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* Solutions Grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.apple-card {
  background: var(--apple-surface-card);
  border: 1px solid var(--apple-border);
  border-radius: var(--apple-radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--apple-transition);
}

.apple-card:hover {
  border-color: var(--apple-border-light);
  transform: translateY(-4px);
  background: var(--apple-surface-hover);
}

.featured-apple-card {
  border-color: rgba(41, 151, 255, 0.4);
  box-shadow: 0 0 40px rgba(41, 151, 255, 0.1);
}

.card-number {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--apple-text-muted);
  margin-bottom: 20px;
}

.apple-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--apple-blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--apple-radius-pill);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.card-text {
  color: var(--apple-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
  line-height: 1.5;
}

.feature-bullets {
  list-style: none;
}

.feature-bullets li {
  font-size: 0.88rem;
  color: var(--apple-text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-bullets li i {
  color: #34c759;
  font-size: 0.8rem;
}

/* SECTION: BLOG & ARTIGOS */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
  overflow: hidden;
}

.blog-img-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  background: #111115;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--apple-transition);
}

.blog-card:hover .blog-card-img {
  transform: scale(1.06);
}

.blog-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.article-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--apple-radius-lg);
  border: 1px solid var(--apple-border-light);
  margin: 30px 0 40px 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.featured-blog-card {
  border-color: rgba(41, 151, 255, 0.3);
}

.blog-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(41, 151, 255, 0.15);
  border: 1px solid rgba(41, 151, 255, 0.3);
  color: var(--apple-blue);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: var(--apple-radius-pill);
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--apple-text-muted);
  margin-bottom: 16px;
}

.blog-category {
  color: var(--apple-blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
  color: var(--apple-text-primary);
}

.blog-excerpt {
  color: var(--apple-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.btn-read-more {
  background: transparent;
  border: none;
  color: var(--apple-blue);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  transition: var(--apple-transition);
}

.btn-read-more:hover {
  color: #fff;
  transform: translateX(4px);
}

/* BLOG MODAL READER */
.blog-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.blog-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.blog-modal-content {
  background: #16161d;
  border: 1px solid var(--apple-border-light);
  border-radius: var(--apple-radius-lg);
  max-width: 760px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 48px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.blog-modal-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 1.8rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--apple-transition);
}

.blog-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.modal-meta {
  font-size: 0.85rem;
  color: var(--apple-text-muted);
  margin-top: 8px;
}

.modal-divider {
  border: none;
  border-top: 1px solid var(--apple-border);
  margin: 24px 0;
}

.article-rich-text {
  font-size: 1rem;
  color: var(--apple-text-secondary);
  line-height: 1.7;
}

.article-rich-text h3 {
  font-size: 1.3rem;
  color: var(--apple-text-primary);
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 12px;
}

.article-rich-text p {
  margin-bottom: 16px;
}

.article-callout {
  background: rgba(41, 151, 255, 0.1);
  border-left: 4px solid var(--apple-blue);
  padding: 18px 24px;
  border-radius: 8px;
  margin-top: 24px;
  color: var(--apple-text-primary);
  font-size: 0.95rem;
}

/* Methodology Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--apple-surface-card);
  border: 1px solid var(--apple-border);
  border-radius: var(--apple-radius-lg);
  padding: 32px 24px;
  transition: var(--apple-transition);
}

.step-card:hover {
  border-color: var(--apple-border-light);
  transform: translateY(-4px);
}

.step-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(41, 151, 255, 0.1);
  color: var(--apple-blue);
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--apple-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Apple Segmented Control Pricing (Light Theme) */
.segmented-control-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 50px;
}

.segmented-control {
  display: inline-flex;
  padding: 4px;
  background: #EBEBEF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--apple-radius-pill);
}

.segment-btn {
  padding: 10px 24px;
  border-radius: var(--apple-radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--apple-text-secondary);
  transition: var(--apple-transition);
  border: none;
  cursor: pointer;
  background: transparent;
}

.segment-btn.active {
  background: #FFFFFF;
  color: var(--apple-text-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.apple-pricing-panel {
  display: none;
}

.apple-pricing-panel.active {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.apple-pricing-panel.panel-two-cards.active {
  display: grid;
  max-width: 820px;
  margin: 0 auto;
  grid-template-columns: 1fr 1fr;
}

.apple-pricing-panel.panel-single-combo.active {
  display: block;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
}

/* Price Box (gsl.marketing Light Style) */
.price-box {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: box-shadow 0.55s var(--e-out), transform 0.55s var(--e-out), border-color 0.4s var(--e-io);
  color: var(--ink);
}

.price-box:hover {
  box-shadow: var(--sh-3);
  transform: translateY(-3px);
  border-color: var(--line-2);
}

.price-box.featured-price {
  border: 2px solid var(--accent);
  box-shadow: var(--sh-2);
  background: #ffffff;
  color: var(--ink);
}

.price-header .plan-label {
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--ink);
}

.price-val {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.price-val .period {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

.plan-summary {
  font-size: 0.855rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 24px;
}

.plan-list {
  list-style: none;
  padding: 0;
  margin-bottom: 26px;
  flex: 1;
}

.plan-list li {
  font-size: 0.865rem;
  line-height: 1.55;
  color: var(--ink-70);
  margin-bottom: 11px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-list li i {
  color: var(--accent);
  font-size: 0.95rem;
}

/* Combo Split Card Layout (Light Theme Exact) */
.combo-split-card {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 32px;
  align-items: center;
  background: #ffffff;
  border: 2px solid var(--accent);
  border-radius: 16px;
  box-shadow: var(--sh-3);
  color: var(--ink);
}

.combo-left-col {
  display: flex;
  flex-direction: column;
}

.combo-badge {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 10px;
  font-size: 0.68rem;
  padding: 4px 12px;
  background: rgba(31, 75, 216, 0.1);
  color: var(--accent);
  border-radius: 5px;
  font-weight: 700;
}

.combo-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.combo-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 18px;
}

.combo-price-box {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--sand);
  border: 1px solid var(--line);
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.combo-price-item {
  display: flex;
  flex-direction: column;
}

.combo-price-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--muted-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.combo-price-val {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ink);
}

.combo-price-val .period {
  font-size: 0.75rem;
  color: var(--muted);
}

.combo-price-plus {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}

.combo-right-col {
  background: var(--sand);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 12px;
}

.combo-checklist-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.combo-checklist-title i {
  color: var(--accent);
}

.combo-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.combo-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.45;
}

.combo-checklist li i {
  color: var(--green);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.combo-checklist li strong {
  color: var(--ink);
}

/* ==========================================================================
   100% MOBILE RESPONSIVE DESIGN SYSTEM (iOS & Android)
   ========================================================================== */

/* Mobile Menu Button Styling (gsl.marketing Light Theme) */
.mobile-nav-toggle {
  display: none;
  background: var(--sand) !important;
  border: 1px solid var(--line-2) !important;
  color: #101418 !important;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--apple-radius-sm);
  transition: var(--apple-transition);
}

.mobile-nav-toggle i {
  color: #101418 !important;
}

.mobile-nav-toggle:hover {
  background: var(--sand-2) !important;
  border-color: #101418 !important;
}

.mobile-menu-cta {
  display: none !important;
}

@media (max-width: 992px) {
  .header-cta-desktop {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .mobile-menu-cta {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #FFFFFF !important;
    background: var(--apple-blue) !important;
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    padding: 12px 20px !important;
    border-radius: var(--apple-radius-pill) !important;
    text-decoration: none !important;
    gap: 8px !important;
    margin-top: 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    box-shadow: 0 4px 15px rgba(41, 151, 255, 0.4);
  }

  .mobile-menu-cta i {
    color: #FFFFFF !important;
    font-size: 1.1rem !important;
  }
  /* Header Fixes for Mobile */
  .apple-header {
    top: 10px;
    width: 94%;
    left: 3%;
  }

  .nav-container {
    padding: 0 12px;
    height: 54px;
    justify-content: space-between;
  }

  .logo-mark {
    font-size: 1.15rem;
  }

  .logo-sub {
    font-size: 0.65rem;
  }

  .header-cta-desktop, .nav-actions .btn-apple-primary {
    display: none !important; /* Hide top CTA on mobile header to prevent crowding */
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--line);
    padding: 24px 20px;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    text-align: center;
    z-index: 9999;
  }

  .nav-links.active {
    display: flex !important;
  }

  .nav-links a {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    color: #101418 !important;
    padding: 12px 16px !important;
    border-radius: 8px !important;
  }

/* Blog Article & Home Typography Responsiveness */
.blog-article-title {
  font-size: clamp(1.7rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  color: var(--ink);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.15rem !important;
    line-height: 1.14 !important;
    letter-spacing: -0.9px !important;
    margin: 0 auto 16px auto !important;
    max-width: 100% !important;
  }

  .blog-article-title {
    font-size: 1.48rem !important;
    line-height: 1.28 !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 14px !important;
  }
}

  .nav-links.mobile-active {
    display: flex;
  }

  /* Hero Section Mobile Fixes */
  .hero-section {
    padding-top: 100px;
    padding-bottom: 40px;
    min-height: auto;
    height: auto;
  }

  .hero-badge {
    font-size: 0.68rem;
    padding: 4px 10px;
    max-width: 92%;
    text-align: center;
    white-space: normal;
    line-height: 1.35;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 1.18;
    letter-spacing: -0.5px;
    margin-bottom: 14px;
    padding: 0 5px;
  }

  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 24px;
    padding: 0 5px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    padding: 0 10px;
    box-sizing: border-box;
  }

  .hero-actions a {
    width: 100%;
    padding: 14px 20px !important;
    font-size: 0.95rem !important;
    border-radius: var(--apple-radius-pill) !important;
    text-align: center;
    justify-content: center;
    box-sizing: border-box;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
    padding: 0 5px;
  }

  .bento-box {
    padding: 20px 16px;
  }

  .hero-box-large h2 {
    font-size: 1.6rem;
  }

  /* General Sections Mobile */
  .apple-solutions,
  .apple-blog-section,
  .apple-methodology,
  .apple-pricing,
  .apple-faq,
  .apple-diagnostic-section {
    height: auto;
    min-height: auto;
    max-height: none;
    padding: 50px 0;
    overflow: visible;
  }

  .section-heading {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .solutions-grid,
  .blog-grid,
  .methodology-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .apple-pricing-panel.active,
  .apple-pricing-panel.panel-two-cards.active,
  .apple-pricing-panel.panel-single-combo.active {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .combo-split-card {
    grid-template-columns: 1fr !important;
    gap: 20px;
    padding: 20px 16px;
  }

  .combo-title {
    font-size: 1.5rem;
  }

  .combo-price-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
  }

  .diagnostic-box {
    padding: 36px 18px !important;
  }

  .footer-top {
    flex-direction: column;
    gap: 30px;
  }
}

.price-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.featured-price {
  border-color: rgba(41, 151, 255, 0.5);
  box-shadow: 0 0 30px rgba(41, 151, 255, 0.15);
  background: linear-gradient(180deg, #16161d 0%, #1c1c28 100%);
}

.plan-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.apple-price-badge {
  position: relative;
  top: 0;
  left: 0;
  transform: none;
  background: var(--apple-blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 12px;
  border-radius: var(--apple-radius-pill);
  box-shadow: 0 2px 10px rgba(41, 151, 255, 0.3);
}

.plan-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--apple-text-secondary);
  display: block;
}

.price-val {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.period {
  font-size: 0.95rem;
  color: var(--apple-text-muted);
  font-weight: 500;
}

.plan-summary {
  font-size: 0.9rem;
  color: var(--apple-text-secondary);
  margin-bottom: 24px;
}

.plan-list {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.plan-list li {
  font-size: 0.88rem;
  color: var(--apple-text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.plan-list li i {
  color: #34c759;
  margin-top: 3px;
}

.btn-apple-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--apple-border);
  color: var(--apple-text-primary);
  text-align: center;
  padding: 12px;
  border-radius: var(--apple-radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--apple-transition);
  display: block;
}

.btn-apple-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--apple-border-light);
}

.btn-apple-primary-lg {
  background: var(--apple-blue);
  color: #fff;
  text-align: center;
  padding: 14px;
  border-radius: var(--apple-radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--apple-transition);
  display: block;
  border: none;
  cursor: pointer;
}

.btn-apple-primary-lg:hover {
  background: var(--apple-blue-hover);
  box-shadow: 0 0 25px var(--apple-blue-glow);
}

.combo-full {
  grid-column: span 3;
}

.combo-grid-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* FAQ Accordion Section (Light Theme) */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--apple-border);
  border-radius: var(--apple-radius-md);
  overflow: hidden;
  transition: var(--apple-transition);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.faq-item:hover {
  border-color: var(--apple-border-light);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.faq-question {
  padding: 22px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--apple-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.faq-answer {
  padding: 0 24px 22px 24px;
  color: var(--apple-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Modal Leitor do Blog (Light Theme) */
.blog-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.blog-modal-content {
  background: #FFFFFF;
  border: 1px solid var(--apple-border);
  border-radius: var(--apple-radius-lg);
  max-width: 860px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  color: var(--apple-text-primary);
}

.blog-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.06);
  border: none;
  color: var(--apple-text-primary);
  font-size: 1.5rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--apple-transition);
}

.blog-modal-close:hover {
  background: rgba(0, 0, 0, 0.12);
}

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

.faq-icon {
  font-size: 0.9rem;
  color: var(--apple-blue);
  transition: transform 0.3s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 28px 24px 28px;
  color: var(--apple-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Interactive Lead Diagnostic Form */
.diagnostic-card {
  background: linear-gradient(135deg, #16161d 0%, #1c1c28 100%);
  border: 1px solid var(--apple-border-light);
  border-radius: var(--apple-radius-lg);
  padding: 60px 48px;
  max-width: 900px;
  margin: 0 auto;
}

.diagnostic-header {
  text-align: center;
  margin-bottom: 40px;
}

.diagnostic-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.diagnostic-header p {
  color: var(--apple-text-secondary);
  font-size: 1rem;
}

.diagnostic-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--apple-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--apple-border);
  border-radius: 12px;
  padding: 14px 18px;
  color: #fff;
  font-size: 0.95rem;
  transition: var(--apple-transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--apple-blue);
  box-shadow: 0 0 15px rgba(41, 151, 255, 0.2);
}

.form-group select option {
  background: #16161d;
  color: #fff;
}

.submit-btn {
  width: 100%;
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--apple-transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

/* Footer */
.apple-footer {
  padding: 60px 0 40px 0;
  border-top: 1px solid var(--apple-border);
  background: var(--apple-bg);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  color: var(--apple-text-secondary);
  font-size: 0.88rem;
  margin-top: 12px;
  max-width: 320px;
}

.footer-links-group h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--apple-text-muted);
  margin-bottom: 16px;
}

.footer-links-group a {
  display: block;
  font-size: 0.88rem;
  color: var(--apple-text-secondary);
  margin-bottom: 10px;
  transition: var(--apple-transition);
}

.footer-links-group a:hover {
  color: var(--apple-text-primary);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--apple-border);
  padding-top: 24px;
  color: var(--apple-text-muted);
  font-size: 0.8rem;
}

/* Responsive Rules */
@media (max-width: 992px) {
  .hero-headline { font-size: 3.2rem; }
  .hero-bento-preview { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .apple-pricing-panel.active { grid-template-columns: 1fr; }
  .combo-full { grid-column: span 1; }
  .combo-grid-list { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-headline { font-size: 2.5rem; }
  .hero-subline { font-size: 1rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .diagnostic-card { padding: 40px 24px; }
  .blog-modal-content { padding: 32px 20px; }
}