html {
  background-color: #0D0D0D;
}

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

:root {
  --bg: #0D0D0D;
  --surface: #141414;
  --surface-hover: #1a1a1a;
  --border: #2a2a2a;
  --text-primary: #f2ede6;
  --text-secondary: #8a7d6a;
  --accent: #F28907;
  --accent-bright: #F2C335;
  --accent-deep: #F25D07;
  --accent-glow: rgba(242, 137, 7, 0.15);
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 5rem;
}

@media (max-width: 860px) {
  body { padding: 2rem 2rem; }
}

@media (max-width: 440px) {
  body { padding: 2rem 1rem; }
}

header {
  text-align: center;
  margin-bottom: 3.5rem;
}

header img {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  margin-bottom: 1rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

header h1 span {
  background: linear-gradient(90deg, #F2C335, #F28907, #F25D07);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

header .tagline {
  margin-top: 0.75rem;
  color: var(--text-primary);
  font-size: 1.05rem;
  opacity: 0.7;
  letter-spacing: -0.01em;
}

header p {
  margin-top: 0.6rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

header p a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

header p a:hover {
  color: var(--accent-bright);
}

.section {
  width: 100%;
  max-width: 1100px;
}

.section + .section {
  margin-top: 2.5rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  width: 100%;
}

@media (max-width: 860px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 440px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}

.card:hover {
  background: var(--surface-hover);
  border-color: #F27507;
  box-shadow: 0 0 0 1px #F27507, 0 8px 32px rgba(242, 117, 7, 0.2);
  transform: translateY(-2px);
}

.card-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent-glow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-icon img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.card-url {
  font-size: 0.72rem;
  color: var(--accent);
  opacity: 0.8;
  margin-top: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bmc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2.5rem;
  padding: 0.4rem 0.85rem;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.bmc-link:hover {
  background: var(--surface-hover);
  border-color: #F27507;
  box-shadow: 0 0 0 1px #F27507, 0 8px 32px rgba(242, 117, 7, 0.2);
  transform: translateY(-1px);
}

.bmc-link img {
  width: 20px;
  height: 20px;
  filter: invert(58%) sepia(80%) saturate(700%) hue-rotate(1deg) brightness(100%);
}

footer {
  margin-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

footer a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover {
  color: var(--accent-bright);
}