:root {
  --bg: #ffffff;
  --text: #1e1e1e;
  --muted: #5a5a5a;
  --yellow-soft: #eef07d;
  --yellow-strong: #f1db2f;
  --olive-soft: rgba(120, 121, 63, 0.72);
  --card: rgba(255, 255, 255, 0.86);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  position: relative;
}

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

.page-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.75;
}

.blob-a {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle at 30% 30%, #fbffb2, #dfe24c);
  left: -80px;
  top: 180px;
}

.blob-b {
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 35% 35%, #fbffb2, #dfe24c);
  right: -70px;
  top: 230px;
}

.blob-c {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 35% 35%, #fff8b8, #f1db2f);
  right: 12%;
  top: 70px;
  opacity: 0.45;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section { padding: 26px 0; }

.hero {
  padding: 34px 0 16px;
}

.brand-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
}

.emoji-mark {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: linear-gradient(180deg, #ffe84f, #ffd400);
  display: grid;
  place-items: center;
  font-size: 44px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.14);
}

.brand-name {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  font-weight: 800;
  color: #f1d100;
  text-shadow: 1px 1px 0 #00000040;
}

.brand-subtitle {
  margin: 10px 0 0;
  letter-spacing: 0.12em;
  font-size: clamp(0.86rem, 1.8vw, 1.25rem);
  text-align: center;
}

.hero-card {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 28px;
  text-align: center;
}

.tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #f4f4f4;
  color: #444;
  font-weight: 700;
  font-size: 0.95rem;
}

.hero-card h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
}

.intro {
  max-width: 720px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.cta-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: #111;
  color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}

.btn-secondary {
  background: #fff;
  border-color: #ddd;
}

.btn-block { width: 100%; }

.section-title {
  text-align: center;
  margin-bottom: 22px;
}

.mini-title {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b6b6b;
  font-size: 0.84rem;
  font-weight: 700;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.topic-card,
.info-card,
.signature-box {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.topic-card {
  background: var(--olive-soft);
  padding: 28px 30px;
  color: #fff;
  min-height: 260px;
  display: flex;
  align-items: center;
}

.topic-card ul {
  margin: 0;
  padding-left: 24px;
  line-height: 1.8;
  font-size: clamp(1rem, 2.1vw, 1.18rem);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.info-card {
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.06);
  padding: 26px;
}

.featured {
  background: linear-gradient(180deg, #ffffff, #f9f9df);
}

.icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #f0f0f0;
  font-size: 1.7rem;
  margin-bottom: 16px;
}

.info-card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.info-card p {
  margin: 0 0 12px;
  line-height: 1.7;
  color: #353535;
}

.phone {
  font-size: 2rem;
  font-weight: 800;
  color: #000;
  letter-spacing: 0.02em;
}

.signature-section {
  padding-bottom: 44px;
}

.signature-box {
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(0,0,0,0.06);
  text-align: center;
  padding: 34px 20px;
}

.signature {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-style: italic;
}

.signature-role {
  margin: 8px 0 0;
  letter-spacing: 0.1em;
  font-size: 0.92rem;
}

.footer {
  background: #0f0f0f;
  color: #fff;
  padding: 18px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .topics-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .topic-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .hero-card {
    padding: 22px 16px;
  }

  .brand-box {
    align-items: center;
    flex-direction: column;
  }

  .brand-subtitle {
    text-align: center;
  }

  .phone {
    font-size: 1.6rem;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }
}
