/* === MOUTH METRICS - The Dental Agency === */
:root {
  --navy: #0B1D3A;
  --navy-light: #122a4f;
  --teal: #00A7B5;
  --teal-light: #63D1DA;
  --teal-glow: rgba(0, 167, 181, 0.15);
  --gray-100: #F2F4F7;
  --gray-200: #E4E7EC;
  --gray-400: #8B949E;
  --charcoal: #1F2937;
  --white: #FFFFFF;
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  line-height: 1.2;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
  background: var(--teal-glow);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 29, 58, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(99, 209, 218, 0.1);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo {
  font-size: 1.5rem;
  color: var(--teal);
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
}

.nav-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.01em;
}

.nav-descriptor {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal-light);
  margin-top: -2px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* === HERO === */
.hero {
  position: relative;
  background: var(--navy);
  padding: 140px 24px 100px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  max-width: 100%;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 209, 218, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 209, 218, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--teal-light);
  border: 1px solid rgba(99, 209, 218, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-accent {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--teal);
}

.hero-stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(99, 209, 218, 0.2);
}

/* Hero Visual - Bar Chart */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 220px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(99, 209, 218, 0.1);
  border-radius: var(--radius);
}

.chart-bar {
  width: 40px;
  background: rgba(99, 209, 218, 0.15);
  border-radius: 6px 6px 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  transition: all 0.3s;
}

.chart-bar span {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--gray-400);
}

.chart-bar.active {
  background: rgba(0, 167, 181, 0.35);
}

.chart-bar.highlight {
  background: linear-gradient(to top, var(--teal), var(--teal-light));
}

.chart-bar.highlight span {
  color: var(--navy);
}

.hero-chart-label {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.hero-sig {
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 32px;
}

.hero-cta {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 167, 181, 0.25);
  transition: all 0.2s;
  margin-bottom: 36px;
}

.hero-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 167, 181, 0.35);
}

/* === CHALLENGE BLOCK === */
.challenge-block {
  background: var(--navy);
  padding: 64px 24px;
  border-top: 1px solid rgba(99, 209, 218, 0.08);
  border-bottom: 1px solid rgba(99, 209, 218, 0.08);
}

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

.challenge-quote {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  justify-content: center;
  margin-bottom: 20px;
}

.challenge-icon {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  flex-shrink: 0;
}

.challenge-text {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  text-align: left;
}

.challenge-text em {
  font-style: italic;
  color: var(--teal-light);
}

.challenge-response {
  font-size: 1.1rem;
  color: var(--gray-400);
  line-height: 1.6;
}

.challenge-response strong {
  color: var(--teal-light);
  font-weight: 700;
}

/* === CLOSING CTA === */
.closing-cta-btn {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 167, 181, 0.25);
  transition: all 0.2s;
  margin-top: 28px;
}

.closing-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 167, 181, 0.35);
}

/* === PROBLEM === */
.problem {
  padding: 100px 0;
  background: var(--gray-100);
}

.problem-header {
  max-width: 700px;
  margin-bottom: 56px;
}

.problem-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.problem-intro {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s;
}

.problem-card:hover {
  border-color: var(--teal);
}

.problem-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* === SERVICES === */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
  opacity: 0;
  transition: opacity 0.25s;
}

.service-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 167, 181, 0.08);
}

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

.service-num {
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* === GROWTH SYSTEM === */
.growth {
  padding: 100px 0;
  background: var(--navy);
  color: var(--white);
}

.growth h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.growth .section-tag {
  color: var(--teal-light);
  background: rgba(99, 209, 218, 0.1);
}

.growth-intro {
  font-size: 1.05rem;
  color: var(--gray-400);
  margin-bottom: 56px;
  max-width: 500px;
}

.growth-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
}

.growth-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  position: relative;
  padding-bottom: 40px;
}

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

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
  position: relative;
  z-index: 2;
}

.step-connector {
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: rgba(99, 209, 218, 0.2);
}

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
  margin-top: 4px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  max-width: 480px;
}

/* === WHY === */
.why {
  padding: 100px 0;
  background: var(--gray-100);
}

.why h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 48px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--teal-glow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-icon {
  width: 24px;
  height: 24px;
  color: var(--teal);
}

.why-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
}

.why-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* === NICHES === */
.niches {
  padding: 80px 0;
  background: var(--white);
}

.niches h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 40px;
}

.niches-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.niche-pill {
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--navy);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  padding: 10px 22px;
  border-radius: 100px;
  transition: all 0.2s;
}

.niche-pill:hover {
  background: var(--teal-glow);
  border-color: var(--teal);
  color: var(--teal);
}

/* === CLOSING === */
.closing {
  padding: 100px 24px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.closing p {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 32px;
}

.closing-tagline {
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--teal-light);
}

/* === FOOTER === */
.footer {
  padding: 48px 24px 32px;
  background: var(--navy);
  border-top: 1px solid rgba(99, 209, 218, 0.08);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  display: block;
}

.footer-desc {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal-light);
  display: block;
  margin-top: 2px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin: 20px 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 0.75rem;
  color: rgba(139, 148, 158, 0.5);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding: 120px 24px 60px;
    text-align: center;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .problem-cards {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}

/* === QUALIFYING FORM === */
.qualifying-section {
  padding: 80px 24px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.qualifying-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.qualifying-form-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
}

/* Progress header */
.qf-header {
  background: var(--navy);
  padding: 24px 32px 20px;
}

.qf-progress-track {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.qf-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
  border-radius: 4px;
  width: 0%;
  transition: width 0.4s ease;
}

.qf-progress-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--teal-light);
}

/* Form body */
.qf-form-body {
  padding: 36px 32px;
}

.qf-step {
  display: none;
}

.qf-step-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.qf-step-sub {
  font-size: 0.9rem;
  color: var(--gray-400);
  margin-bottom: 28px;
  line-height: 1.5;
}

/* Fields */
.qf-field {
  margin-bottom: 20px;
}

.qf-label {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.qf-label .optional {
  font-weight: 400;
  color: var(--gray-400);
  text-transform: none;
  letter-spacing: 0;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
}

.qf-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.qf-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.qf-input.qf-error-field {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.qf-error {
  color: #ef4444;
  font-size: 0.8rem;
  margin-bottom: 16px;
  min-height: 20px;
  font-weight: 500;
}

/* Checkbox group */
.qf-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.qf-checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.qf-checkbox-wrap:hover {
  border-color: var(--teal);
}

.qf-checkbox-wrap.checked {
  border-color: var(--teal);
  background: var(--teal-glow);
}

.qf-checkbox-wrap input {
  display: none;
}

.qf-checkbox-icon {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  background: var(--white);
}

.qf-checkbox-wrap.checked .qf-checkbox-icon {
  background: var(--teal);
  border-color: var(--teal);
}

.qf-checkbox-icon svg {
  width: 12px;
  height: 12px;
  stroke: white;
  stroke-width: 3;
  fill: none;
  opacity: 0;
  transition: opacity 0.2s;
}

.qf-checkbox-wrap.checked .qf-checkbox-icon svg {
  opacity: 1;
}

.qf-checkbox-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal);
}

/* Radio group */
.qf-radio-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qf-radio-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.qf-radio-wrap:hover {
  border-color: var(--teal);
}

.qf-radio-wrap.selected {
  border-color: var(--teal);
  background: var(--teal-glow);
}

.qf-radio-wrap input {
  display: none;
}

.qf-radio-dot {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  background: var(--white);
}

.qf-radio-dot::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0;
  transition: opacity 0.2s;
}

.qf-radio-wrap.selected .qf-radio-dot {
  border-color: var(--teal);
}

.qf-radio-wrap.selected .qf-radio-dot::after {
  opacity: 1;
}

.qf-radio-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal);
}

/* Two-column grid for step 4 */
.qf-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 500px) {
  .qf-two-col {
    grid-template-columns: 1fr;
  }
}

/* Form footer */
.qf-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  gap: 12px;
}

/* Buttons */
.qf-btn {
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  text-decoration: none;
}

.qf-back {
  background: transparent;
  color: var(--gray-400);
  border: 1.5px solid var(--gray-200);
}

.qf-back:hover {
  border-color: var(--charcoal);
  color: var(--charcoal);
}

.qf-next,
.qf-submit {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: var(--navy);
  box-shadow: 0 4px 16px rgba(0, 167, 181, 0.25);
}

.qf-next:hover,
.qf-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 167, 181, 0.35);
}

.qf-next:active,
.qf-submit:active {
  transform: translateY(0);
}

.qf-next:disabled,
.qf-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Success screen */
.qf-success {
  display: none;
}

.qf-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--teal-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.qf-success-icon svg {
  width: 36px;
  height: 36px;
  color: var(--teal);
}

.qf-success h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.qf-success p {
  font-size: 0.95rem;
  color: var(--gray-400);
  margin-bottom: 28px;
}

.qf-success-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  border: 1.5px solid var(--teal);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.qf-success-cta:hover {
  background: var(--teal-glow);
}

/* Responsive */
@media (max-width: 600px) {
  .qf-form-body {
    padding: 28px 20px;
  }

  .qf-header {
    padding: 20px 20px 16px;
  }

  .qf-step-title {
    font-size: 1.2rem;
  }

  .qf-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .qf-footer {
    flex-direction: column-reverse;
  }

  .qf-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }

  .growth-step {
    gap: 16px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
  }

  .step-connector {
    left: 19px;
    top: 40px;
  }
}