:root {
  --bg: #f8f8f6;
  --card: #ffffff;
  --text: #24343d;
  --text-strong: #1f2d33;
  --sub: #6f7b80;
  --line: #e3e7e9;
  --accent: #7fb7c9;
  --button: #24343d;
  --button-hover: #1b2a31;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 28px 0 12px;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-logo {
  width: 44px;
  flex-shrink: 0;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.1rem, 7vw, 3.2rem);
  font-weight: 800;
  color: var(--text-strong);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero-image img {
  width: min(220px, 56vw);
  margin: 0 auto 18px;
}

.hero-desc {
  margin: 0 auto;
  max-width: 38rem;
  color: var(--sub);
  font-size: 1.02rem;
}

/* Sections */
.section {
  margin-top: 24px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 8px 24px rgba(36, 52, 61, 0.04);
}

.section h2 {
  margin: 0 0 14px;
  font-size: 1.4rem;
  color: var(--text-strong);
}

.text {
  margin: 0;
  color: var(--sub);
}

.list {
  margin: 0;
  padding-left: 1.2em;
}

.list li + li {
  margin-top: 10px;
}

/* Product */
.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fbfcfc;
  transition: 0.2s ease;
}

.product-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.product-title {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-strong);
}

.product-desc {
  color: var(--sub);
}

/* Buttons */
.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  justify-content: center;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s ease;
}

.button:hover {
  background: #f4f8fa;
}

.button.primary {
  background: var(--button);
  border-color: var(--button);
  color: #fff;
}

.button.primary:hover {
  background: var(--button-hover);
  border-color: var(--button-hover);
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 28px;
  color: var(--sub);
  font-size: 0.92rem;
}

/* Mobile */
@media (max-width: 560px) {
  .brand-row {
    gap: 10px;
  }

  .hero-logo {
    width: 38px;
  }

  .hero-image img {
    width: min(200px, 58vw);
  }

  .hero-desc {
    font-size: 0.98rem;
  }
}