:root {
  --card: #212421;
  --text: #ffffff;
  --text-soft: #c9ccc7;
  --line: #5d625c;
  --panel: #efefe9;
  --panel-text: #2f332f;
  --chip: #d9dcd6;
  --page: #ffffff;
  --font: "Inter", "IBM Plex Sans Thai", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.frame {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.card {
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  display: grid;
  place-items: center;
  flex: none;
  width: 80px;
  height: 80px;
  border-radius: 14px;
  background: #ffffff;
  color: #1d1f1d;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.company {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.company-subtitle {
  margin-top: 6px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

hr {
  margin: 28px 0 32px;
  border: 0;
  border-top: 1px solid var(--line);
}

.name {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.name-th {
  margin: 6px 0 0;
  font-size: 16px;
  color: var(--text-soft);
}

.title {
  margin: 18px 0 0;
  font-size: 22px;
  line-height: 1.35;
}

.tagline {
  margin: 16px 0 0;
  font-size: 18px;
  color: var(--text-soft);
}

.explore {
  margin-top: 28px;
  padding: 18px;
  border-radius: 14px;
  background: var(--panel);
  color: var(--panel-text);
}

.explore h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 600;
}

.explore p {
  margin: 8px 0 0;
  font-size: 16px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.chip {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--chip);
  font-size: 15px;
  text-decoration: none;
}

.chip:hover {
  background: #cbcfc7;
}

.button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 104px;
  padding: 16px;
  border-radius: 14px;
  font-size: 19px;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.button.primary {
  margin-top: 18px;
  background: #ffffff;
  color: #1d1f1d;
  font-weight: 600;
}

.button.primary:hover {
  background: #f1f1ee;
}

.button.outline {
  border: 1.5px solid var(--line);
}

.button.outline:hover {
  background: rgba(255, 255, 255, 0.06);
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.icon {
  width: 26px;
  height: 26px;
}

.notice {
  color: #1d1f1d;
  text-align: center;
}

:focus-visible {
  outline: 3px solid #8ab4f8;
  outline-offset: 2px;
}

/* Phones: keep the company line and the button labels on one line each. */
@media (max-width: 430px) {
  .card {
    padding: 20px;
  }
  .brand {
    gap: 14px;
  }
  .logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    font-size: 24px;
  }
  .company {
    font-size: 23px;
  }
  .company-subtitle {
    font-size: 12.5px;
    letter-spacing: 0.02em;
  }
  hr {
    margin: 22px 0 26px;
  }
  .name {
    font-size: 27px;
  }
  .title {
    font-size: 20px;
  }
  .tagline {
    font-size: 16px;
  }
  .button {
    min-height: 92px;
    font-size: 17px;
  }
  .actions .button {
    padding: 14px 8px;
  }
}
