/* ═══════════════════════════════════════════════════════════
   Creativehublab — Dark Mode Landing Page
   Design: Deep Dark #060B14 · Blue #3B82F6 · Cyan #06B6D4
   Fonts: Space Grotesk (headings) · Inter (body)
   ════════════════════════════════════════════════════════════ */

/* ── 1. TOKENS ─────────────────────────────────────────────── */
:root {
  /* Dark Backgrounds */
  --bg-base:     #060B14;
  --bg-surface:  #0B1220;
  --bg-card:     #0F1724;
  --bg-elevated: #141D2E;
  --bg-muted:    #1A2438;

  /* Brand */
  --navy:        #3B82F6;
  --navy-dark:   #1E40AF;
  --navy-light:  #60A5FA;
  --blue:        #3B82F6;
  --blue-hover:  #2563EB;
  --cyan:        #06B6D4;
  --green:       #10B981;
  --red:         #EF4444;
  --white:       #FFFFFF;

  /* Text */
  --text:        #E2E8F0;
  --text-muted:  #94A3B8;
  --text-light:  #64748B;

  /* Borders */
  --border:      rgba(255,255,255,.07);
  --border-blue: rgba(59,130,246,.3);

  /* Aliases needed by components */
  --bg:          var(--bg-surface);
  --bg-alt:      var(--bg-muted);

  /* Typography */
  --font-head:   'Space Grotesk', system-ui, sans-serif;
  --font-body:   'Inter', system-ui, sans-serif;

  /* Sizes */
  --radius-sm:   6px;
  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   24px;

  /* Spacing */
  --section-py:  88px;
  --container:   1160px;

  /* Shadows & Glows */
  --shadow-sm:   0 1px 4px rgba(0,0,0,.4);
  --shadow:      0 4px 20px rgba(0,0,0,.5);
  --shadow-lg:   0 12px 48px rgba(0,0,0,.6);
  --glow-blue:   0 0 60px rgba(59,130,246,.12);
  --glow-card:   0 0 0 1px rgba(59,130,246,.15), 0 8px 32px rgba(0,0,0,.4);

  /* Transitions */
  --ease:        cubic-bezier(.4, 0, .2, 1);
  --dur:         220ms;
}

/* ── 2. RESET ──────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-base);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── 3. CONTAINER ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ── 4. TYPOGRAPHY ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

h1 { font-size: clamp(1.85rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p { color: var(--text-muted); }

/* ── 5. BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(59,130,246,.4);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background: linear-gradient(135deg, var(--blue-hover) 0%, #0891B2 100%);
  box-shadow: 0 8px 32px rgba(59,130,246,.55);
  transform: translateY(-2px);
}

.btn-white {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: none;
}

.btn-white:hover, .btn-white:focus-visible {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-2px);
}

.btn-sm  { padding: 10px 20px; font-size: .875rem; }
.btn-md  { padding: 13px 28px; font-size: .975rem; }
.btn-lg  { padding: 16px 36px; font-size: 1.05rem; }

/* ── 6. BADGE & TAGS ───────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(59,130,246,.1);
  color: var(--cyan);
  border: 1px solid rgba(59,130,246,.2);
  border-radius: 999px;
  font-size: .8rem;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 24px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.tag {
  padding: 5px 14px;
  background: rgba(255,255,255,.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .8rem;
  font-family: var(--font-head);
  font-weight: 500;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.tag:hover {
  border-color: var(--border-blue);
  color: var(--navy-light);
}

/* ── 7. MICRO-COPY ─────────────────────────────────────────── */
.micro-copy {
  font-size: .8rem;
  color: var(--text-light);
  margin-top: 14px;
  text-align: center;
}

.micro-copy--left {
  text-align: left;
}

.micro-copy-light {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  margin-top: 14px;
  text-align: center;
}

/* ── 8. NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,11,20,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.navbar.scrolled {
  border-color: var(--border);
  box-shadow: 0 4px 32px rgba(0,0,0,.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.nav-logo { margin-right: auto; }

.logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: -.02em;
  background: linear-gradient(90deg, var(--white) 60%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: none;
  gap: 28px;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
}

.nav-links a:hover { color: var(--white); }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.navbar.menu-open .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(9,15,28,.97);
  padding: 20px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  gap: 16px;
}

.navbar.menu-open .nav-links a {
  font-size: 1rem;
  color: var(--text);
}

/* ── 9. HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
  background: var(--bg-base);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 70% 60%, rgba(59,130,246,.07) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(6,182,212,.05) 0%, transparent 65%),
    radial-gradient(ellipse 80% 40% at 50% -10%, rgba(59,130,246,.06) 0%, transparent 55%);
  pointer-events: none;
}

/* Decorative grid lines */
.hero-bg-pattern::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
  width: 100%;
}

.hero-content h1 {
  margin-bottom: 20px;
  letter-spacing: -.03em;
  background: linear-gradient(160deg, #FFFFFF 40%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.75;
}

.hero-visual {
  width: 100%;
  max-width: 480px;
  position: relative;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: none;
  box-shadow: none;
}

.hero-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: right center;
  border-radius: var(--radius-xl);
  min-height: 340px;
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,  var(--bg-base) 0%,  transparent 30%),
    linear-gradient(to left,   var(--bg-base) 0%,  transparent 20%),
    linear-gradient(to bottom, var(--bg-base) 0%,  transparent 20%),
    linear-gradient(to top,    var(--bg-base) 0%,  transparent 20%);
}

/* Floating stat cards on hero image */
.hero-stat {
  position: absolute;
  background: rgba(9,15,28,.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
}

.hero-stat-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
}

.hero-stat span {
  display: block;
  font-size: .72rem;
  color: var(--text-muted);
}

.hero-stat-1 { bottom: 24px; left: 12px; }
.hero-stat-2 { top: 24px; right: 12px; }

@media (min-width: 640px) {
  .hero-stat-1 { left: -20px; }
  .hero-stat-2 { right: -20px; }
}

/* ── 10. SOCIAL BAR ────────────────────────────────────────── */
.social-bar {
  background: var(--bg-surface);
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.social-bar-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.social-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.social-item strong {
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--white);
  font-weight: 700;
  background: linear-gradient(90deg, var(--white), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.social-item span {
  font-size: .875rem;
  color: var(--text-muted);
}

.social-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
}

/* ── 11. SECTIONS ──────────────────────────────────────────── */
.section {
  padding: var(--section-py) 0;
  background: var(--bg-base);
}

.section-alt {
  background: var(--bg-surface);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Label above section heading */
.highlight-word {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}

/* ── 12. PROBLEM SECTION ───────────────────────────────────── */
.problem-body {
  max-width: 680px;
  margin: 0 auto 48px;
}

.problem-body p {
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--text-muted);
  line-height: 1.75;
}

.problem-body p:last-child { margin-bottom: 0; }

.highlight-text {
  padding: 16px 20px;
  background: rgba(59,130,246,.06);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
}

.pain-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .975rem;
  color: var(--text-muted);
  transition: border-color var(--dur) var(--ease);
}

.pain-item:hover {
  border-color: rgba(239,68,68,.2);
}

.pain-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(239,68,68,.12);
  color: var(--red);
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 700;
  margin-top: 1px;
}

/* ── 13. SOLUTION / BENEFITS ───────────────────────────────── */
.solution-body {
  max-width: 680px;
  margin: 0 auto 48px;
}

.solution-body p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.solution-body p:last-child { margin-bottom: 0; }

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

.benefit-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.benefit-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-3px);
  box-shadow: var(--glow-card);
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-icon {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: rgba(59,130,246,.08);
  border-radius: var(--radius);
  border: 1px solid rgba(59,130,246,.15);
  color: var(--cyan);
  flex-shrink: 0;
}

.benefit-card h3 {
  color: var(--white);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.benefit-card p {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── 14. HOW IT WORKS (STEPS) ──────────────────────────────── */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}

.step-item {
  display: grid;
  grid-template-columns: 56px 1px 1fr;
  gap: 0 24px;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  color: var(--white);
  border-radius: 50%;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .875rem;
  flex-shrink: 0;
  z-index: 1;
  grid-row: 1;
  box-shadow: 0 0 20px rgba(59,130,246,.3);
}

.step-connector {
  grid-column: 2;
  grid-row: 1 / 3;
  width: 1px;
  background: linear-gradient(to bottom, var(--border-blue), var(--border));
  justify-self: center;
  margin-top: 56px;
  margin-bottom: -8px;
}

.step-content {
  grid-column: 3;
  grid-row: 1;
  padding-bottom: 44px;
}

.step-item:last-child .step-content {
  padding-bottom: 0;
}

.step-content h3 {
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 10px;
  padding-top: 14px;
}

.step-content p {
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── 14b. QUEM SOU ─────────────────────────────────────────── */
.section-quem-sou {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.quem-sou-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
}

.quem-sou-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 380px;
}

.quem-sou-photo-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-blue);
  box-shadow: var(--glow-card), 0 0 80px rgba(59,130,246,.08);
  background: linear-gradient(160deg, #0c1628 0%, #060b14 100%);
  width: 100%;
}

.quem-sou-photo-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: top center;
}

/* Gradient top accent line */
.quem-sou-photo-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  z-index: 1;
}

.quem-sou-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.qs-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .85rem;
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.qs-tag:hover {
  border-color: var(--border-blue);
  color: var(--text);
}

.quem-sou-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 600px;
}

.quem-sou-content h2 {
  margin-bottom: 4px;
  background: linear-gradient(160deg, #FFFFFF 40%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.quem-sou-content p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.quem-sou-content .btn {
  align-self: flex-start;
  margin-top: 8px;
}

@media (min-width: 900px) {
  .quem-sou-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 72px;
  }

  .quem-sou-photo {
    flex-shrink: 0;
    max-width: 340px;
  }

  .quem-sou-tags {
    flex-direction: column;
  }
}

/* ── 15. TESTIMONIALS ──────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.testimonial-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.testimonial-card:hover {
  border-color: var(--border-blue);
  box-shadow: var(--glow-card);
}

.stars {
  color: #F59E0B;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--border-blue);
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-name {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-style: normal;
  font-size: .9rem;
  color: var(--white);
}

.testimonial-role {
  display: block;
  font-size: .8rem;
  color: var(--text-light);
}

/* ── 16. OFFER CARD ────────────────────────────────────────── */
.offer-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--glow-card), 0 0 80px rgba(59,130,246,.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.offer-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.offer-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.offer-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16,185,129,.12);
  color: var(--green);
  border-radius: 50%;
  font-size: .8rem;
  font-weight: 700;
  margin-top: 1px;
}

.guarantee-box {
  width: 100%;
  padding: 16px 20px;
  background: rgba(16,185,129,.05);
  border: 1px solid rgba(16,185,129,.15);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

.guarantee-box strong { color: var(--green); }

/* ── 17. FAQ ───────────────────────────────────────────────── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: var(--border-blue);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .975rem;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.faq-question:hover {
  background: var(--bg-elevated);
  color: var(--white);
}

.faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; }

.faq-question[aria-expanded="true"] .faq-icon {
  border-color: var(--blue);
  background: rgba(59,130,246,.1);
}

.faq-question[aria-expanded="true"] .faq-icon::before,
.faq-question[aria-expanded="true"] .faq-icon::after {
  background: var(--blue);
}

.faq-question[aria-expanded="true"] .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-answer[hidden] { display: none; }

/* ── 18. CTA FINAL ─────────────────────────────────────────── */
.cta-final {
  position: relative;
  overflow: hidden;
  padding: var(--section-py) 0;
  background: var(--bg-base);
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 50% 120%, rgba(59,130,246,.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(6,182,212,.06) 0%, transparent 55%);
  pointer-events: none;
}

.cta-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  background: linear-gradient(160deg, #FFFFFF 40%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-inner p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* ── 19. FOOTER ────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  padding: 52px 0 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-brand .logo-text {
  background: linear-gradient(90deg, var(--white) 60%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  margin-top: 8px;
  font-size: .875rem;
  color: var(--text-light);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: .9rem;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
}

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

.footer-bottom {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  font-size: .8rem;
  color: var(--text-light);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: .8rem;
  color: var(--text-light);
  transition: color var(--dur) var(--ease);
}

.footer-legal a:hover { color: var(--text-muted); }

/* ── 20. WHATSAPP FLOAT ────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 12px 14px;
  background: #25D366;
  color: var(--white);
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .875rem;
  box-shadow: 0 4px 24px rgba(37,211,102,.35);
  transition: box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}

.whatsapp-float.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.whatsapp-float:hover {
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
  transform: translateY(-2px);
}

/* ── 21. ANIMATIONS ────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms var(--ease),
              transform 650ms var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefits-grid .fade-in:nth-child(2) { transition-delay: 120ms; }
.benefits-grid .fade-in:nth-child(3) { transition-delay: 240ms; }

.testimonials-grid .fade-in:nth-child(2) { transition-delay: 120ms; }
.testimonials-grid .fade-in:nth-child(3) { transition-delay: 240ms; }

.steps-list .fade-in:nth-child(2) { transition-delay: 120ms; }
.steps-list .fade-in:nth-child(3) { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ── 21b. MOBILE FIXES < 640px ─────────────────────────────── */
@media (max-width: 639px) {

  /* Hero stat cards: hide on very small screens to avoid overflow */
  .hero-stat { display: none; }

  /* Hero image: no min-height forced on mobile */
  .hero-image-wrap img { min-height: unset; }

  /* Offer card: reduce padding */
  .offer-card { padding: 28px 20px; }

  /* Steps: tighter layout */
  .step-item { grid-template-columns: 44px 1px 1fr; gap: 0 16px; }
  .step-number { width: 44px; height: 44px; font-size: .8rem; }
  .step-connector { margin-top: 44px; }

  /* Quem sou: center content */
  .quem-sou-content .btn { align-self: center; width: 100%; justify-content: center; }

  /* CTA final: tighten */
  .cta-inner .btn { width: 100%; justify-content: center; }

  /* Nav button smaller */
  .nav-inner .btn-sm { padding: 8px 14px; font-size: .8rem; }
}

/* ── 22. RESPONSIVE — TABLET ≥ 640px ──────────────────────── */
@media (min-width: 640px) {

  .social-bar-inner {
    flex-direction: row;
    justify-content: center;
    gap: 0;
  }

  .social-item { padding: 0 44px; }

  .social-divider {
    width: 1px;
    height: 48px;
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer-links {
    flex-direction: row;
    gap: 24px;
    align-items: center;
  }

  .footer-bottom .container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ── 23. RESPONSIVE — DESKTOP ≥ 960px ─────────────────────── */
@media (min-width: 960px) {

  .hamburger { display: none; }

  .nav-links {
    display: flex;
    position: static !important;
    flex-direction: row !important;
    background: none !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    gap: 28px !important;
  }

  .navbar.menu-open .nav-links {
    position: static;
    flex-direction: row;
    background: none;
    padding: 0;
    border: none;
    box-shadow: none;
  }

  .hero { padding: 112px 0 96px; }

  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: 64px;
    justify-content: space-between;
  }

  .hero-content {
    max-width: 560px;
    flex-shrink: 0;
  }

  .hero-visual {
    max-width: 460px;
    flex-shrink: 0;
  }

  .whatsapp-float {
    bottom: 32px;
    right: 32px;
  }
}

/* ── 24. FOCUS STYLES ──────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}