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

:root {
  --brand-green: #4cc43f;
  --brand-lime: #c8dc2f;
  --brand-blue: #243f5a;
  --brand-accent: #1f7a8c;

  --bg-soft: #f6fbf4;
  --bg-light: #ffffff;
  --text-main: #243f5a;
  --text-soft: #52667a;
  --border: #d8e6d8;
  --shadow: 0 18px 45px rgba(36, 63, 90, 0.12);
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #fff;
  color: var(--text-main);
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.container {
  width: min(1150px, 92%);
  margin: 0 auto;
}

.topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-blue);
}

.logo span {
  color: var(--brand-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: 0.25s ease;
}

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

.nav-cta {
  background: var(--brand-blue);
  color: #fff !important;
  padding: 11px 16px;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(36, 63, 90, 0.22);
}

.nav-cta:hover {
  background: var(--brand-accent);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--brand-blue);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}

.hero {
  background: linear-gradient(135deg, #4cc43f, #c8dc2f);
  padding: 54px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 1.06;
  color: var(--brand-blue);
  margin-bottom: 20px;
  max-width: 520px;
}

.hero-copy p {
  color: #17324b;
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 24px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.center-buttons {
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 14px 20px;
  border-radius: 10px;
  font-weight: 700;
  transition: 0.25s ease;
}

.btn-primary {
  background: var(--brand-blue);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(36, 63, 90, 0.3);
}

.btn-primary:hover {
  background: var(--brand-accent);
  color: #ffffff;
}

.btn-secondary {
  border: 1px solid var(--brand-blue);
  color: var(--brand-blue);
  background: rgba(255, 255, 255, 0.45);
}

.btn-secondary:hover {
  background: var(--brand-blue);
  color: #ffffff;
}

.btn-humor {
  background: #eaffea;
  color: var(--brand-blue);
  border: 2px dashed var(--brand-green);
  font-weight: 700;
}

.btn-humor:hover {
  background: var(--brand-green);
  color: #ffffff;
  border-color: var(--brand-blue);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
}

.shape-wrap {
  position: relative;
  width: 360px;
  height: 360px;
}

.loop {
  position: absolute;
  inset: 0;
  border-radius: 90px;
  border: 28px solid transparent;
  transform: rotate(45deg);
}

.loop-one {
  border-top-color: var(--brand-accent);
  border-right-color: var(--brand-accent);
  border-bottom-color: var(--brand-blue);
  border-left-color: var(--brand-blue);
}

.loop-two {
  inset: 36px;
  border-top-color: var(--brand-blue);
  border-right-color: var(--brand-green);
  border-bottom-color: var(--brand-lime);
  border-left-color: var(--brand-accent);
}

.center-badge {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  width: 92px;
  height: 92px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--brand-blue);
}

.type-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  margin-top: 18px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid #edf0f6;
}

.type-tab {
  text-align: center;
  padding: 18px 14px;
  color: var(--text-soft);
  font-weight: 600;
  border-right: 1px solid #edf0f6;
  transition: 0.25s ease;
}

.type-tab:hover {
  background: #f3fbf2;
  color: var(--brand-accent);
}

.type-tab:last-child {
  border-right: none;
}

.type-tab.active {
  background: var(--brand-blue);
  color: #ffffff;
}

.section {
  padding: 84px 0;
}

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

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  color: var(--brand-blue);
  margin-bottom: 14px;
}

.section-heading p {
  color: var(--text-soft);
  font-size: 1.04rem;
}

.feature-grid,
.solution-grid {
  display: grid;
  gap: 22px;
}

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

.solution-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.solution-card,
.mini-card,
.cta-box {
  background: var(--bg-light);
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid #edf0f6;
}

.feature-card,
.solution-card {
  padding: 24px;
}

.feature-card h3,
.solution-card h3 {
  color: var(--brand-blue);
  margin-bottom: 10px;
}

.feature-card p,
.solution-card p {
  color: var(--text-soft);
}

.solution-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, #e9fce7, #f7f8d7);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.growth-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.growth-copy h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  color: var(--brand-blue);
  margin-bottom: 14px;
}

.growth-copy p {
  color: var(--text-soft);
  margin-bottom: 18px;
}

.growth-copy ul {
  padding-left: 20px;
  color: var(--text-soft);
}

.growth-copy li {
  margin-bottom: 10px;
}

.growth-panel {
  display: grid;
  gap: 16px;
}

.mini-card {
  padding: 20px;
}

.mini-card strong {
  display: block;
  color: var(--brand-blue);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.mini-card span {
  color: var(--text-soft);
}

.cta-section {
  background: linear-gradient(135deg, #f7fff5, #f4f6d8);
}

.cta-box {
  padding: 42px 24px;
  text-align: center;
}

.cta-box h2 {
  color: var(--brand-blue);
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  margin-bottom: 12px;
}

.cta-box p {
  color: var(--text-soft);
  max-width: 760px;
  margin: 0 auto 22px;
}

.footer {
  padding: 28px 0 40px;
  background: #ffffff;
}

.footer-inner {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.96rem;
}

.footer-inner p + p {
  margin-top: 8px;
}

@media (max-width: 1024px) {
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 820px) {
  .hero-grid,
  .growth-box,
  .type-tabs {
    grid-template-columns: 1fr;
  }

  .type-tabs {
    display: grid;
  }

  .hero-visual {
    min-height: 300px;
  }

  .shape-wrap {
    width: 280px;
    height: 280px;
  }

  .loop {
    border-width: 22px;
    border-radius: 70px;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 14px;
  }

  .nav-links.show {
    display: flex;
  }

  .solution-grid,
  .type-tabs {
    grid-template-columns: 1fr;
  }

  .type-tab {
    border-right: none;
    border-bottom: 1px solid #edf0f6;
  }

  .type-tab:last-child {
    border-bottom: none;
  }
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 9999;
}

.nav-links {
  position: relative;
  z-index: 9999;
}

.hero {
  position: relative;
  z-index: 1;
}

.hero-visual {
  pointer-events: none;
}