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

:root {
  --blue-50: #e8f0fe;
  --blue-100: #c5d8fd;
  --blue-400: #4285f4;
  --blue-600: #1a73e8;
  --blue-700: #1557b0;
  --blue-900: #0d2b6b;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f4;
  --gray-200: #e8eaed;
  --gray-500: #5f6368;
  --gray-700: #3c4043;
  --gray-900: #202124;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Google Sans', 'Segoe UI', Arial, sans-serif;
}

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--gray-900);
}

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

/* ─── HERO ─────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #1a73e8 0%, #0d2b6b 100%);
  min-height: 620px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -140px;
  right: -100px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -90px;
  left: 10%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}
.hero h1 span {
  color: #84b4fa;
}

.hero p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ─── BUTTONS ───────────────────────────────── */
.btn-primary {
  background: var(--white);
  color: var(--blue-700);
  border: 4px solid;
  border-color: gradient(135deg, #9650b7ff 0%, #50b7aeff 100%);
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.9rem;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.38);
  color: var(--white);
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  transition:
    border-color 0.2s,
    background 0.2s;
  display: inline-flex;
  align-items: center;
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.btn-blue {
  background: var(--blue-600);
  color: var(--white);
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  transition:
    background 0.2s,
    box-shadow 0.2s;
}
.btn-blue:hover {
  background: var(--blue-700);
  box-shadow: 0 6px 18px rgba(26, 115, 232, 0.35);
}

/* ─── STATS ─────────────────────────────────── */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--gray-200);
}
.stat-item {
  padding: 2.25rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--gray-200);
}
.stat-item:last-child {
  border-right: none;
}
.stat-item .num {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.03em;
}
.stat-item .lbl {
  font-size: 0.82rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ─── SECTIONS ──────────────────────────────── */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  background: var(--blue-50);
  color: var(--blue-700);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.section-sub {
  font-size: 0.975rem;
  color: var(--gray-500);
  max-width: 520px;
  line-height: 1.75;
}

.about-layout p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 0.25rem;
}

/* ─── SERVICES ──────────────────────────────── */
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s,
    box-shadow 0.25s,
    border-color 0.25s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(26, 115, 232, 0.1);
  border-color: var(--blue-100);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.service-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 1.5rem;
}
.service-link {
  color: var(--blue-600);
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.service-link:hover {
  gap: 8px;
}

.services-header a {
  color: var(--blue-600);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ─── TOOLS ─────────────────────────────────── */
.tools-section {
  background: linear-gradient(135deg, #e8f0fe 0%, #f8f9fa 100%);
  border-top: 1px solid var(--blue-100);
  border-bottom: 1px solid var(--blue-100);
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.tool-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}
.tool-card:hover {
  box-shadow: 0 10px 32px rgba(26, 115, 232, 0.1);
  border-color: var(--blue-100);
}

.tool-icon-wrap {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tool-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.tool-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.btn-tool {
  background: var(--blue-600);
  color: var(--white);
  padding: 0.55rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  transition: background 0.2s;
}
.btn-tool:hover {
  background: var(--blue-700);
}

/* ─── ABOUT ─────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image-slot {
  aspect-ratio: 5/4;
  border-radius: 20px;
  background: var(--gray-100);
  border: 1.5px dashed var(--gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--gray-500);
  font-size: 0.82rem;
}

.about-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin: 1.75rem 0 2rem;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
}
.check-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── FINAL CTA ─────────────────────────────── */
.final-cta {
  background: linear-gradient(135deg, #1a73e8 0%, #0d2b6b 100%);
  border-radius: 24px;
  padding: 4.5rem 3rem;
  text-align: center;
  margin: 0 2.5rem 5.5rem;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -70px;
  right: -70px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}
.final-cta h2 {
  color: var(--white);
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.final-cta p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.975rem;
  max-width: 460px;
  margin: 0 auto 2.25rem;
  line-height: 1.8;
}

/* ─── FAQ ACCORDION ─────────────────────────────── */
.faq-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.faq-section .section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--white);
  transition:
    border-color 0.25s,
    box-shadow 0.25s;
}

.accordion-item.active {
  border-color: var(--blue-600);
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.08);
}

.accordion-header {
  width: 100%;
  padding: 1.2rem 1rem;
  background: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  transition: background-color 0.2s;
  font-family: var(--font);
}

.accordion-header:hover {
  background: var(--gray-50);
}

.accordion-item.active .accordion-header {
  background: var(--blue-50);
}

.accordion-title {
  text-align: left;
  flex: 1;
}

.accordion-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gray-500);
  transition:
    transform 0.3s ease,
    color 0.2s;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--blue-600);
}

.accordion-content {
  padding: 0 1rem;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease,
    padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 0 1rem 1rem;
  max-height: 500px;
}

.accordion-content p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0;
}

/* ─── RESPONSIVE ────────────────────────────── */
@media (max-width: 960px) {
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .section {
    padding: 3.5rem 1.5rem;
  }
  .final-cta {
    margin: 0 1.5rem 4rem;
    padding: 3.5rem 2rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 4.5rem 1.5rem 4rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
  .stats-strip {
    grid-template-columns: 1fr 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .final-cta h2 {
    font-size: 1.6rem;
  }
  .faq-section {
    padding: 3rem 1.5rem;
  }
  .accordion-header {
    padding: 1.25rem;
    font-size: 0.9rem;
  }
  .accordion-content {
    padding: 0 1.25rem;
  }
  .accordion-item.active .accordion-content {
    padding: 0 1.25rem 1.25rem;
  }
}