/* YommiBot 홈(랜딩) — login/mood 디자인 토큰 차용 */

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

:root {
  --bg: #15171c;
  --bg-2: #1c1f26;
  --card: #21252e;
  --card-2: #2a2f3a;
  --border: #343a46;
  --text: #e9ebef;
  --muted: #98a1b0;
  --primary: #8b5cf6;
  --primary-2: #a274f4;
  --green: #2ecc71;
  --red: #e74c3c;
  --amber: #f1c40f;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}
[hidden] { display: none !important; }

.wrap {
  max-width: 920px; margin: 0 auto;
  padding: 56px 20px 48px;
  display: flex; flex-direction: column; gap: 36px;
}

/* ===== 히어로 ===== */
.hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero-icon { font-size: 46px; color: var(--primary); }
.hero-title { font-size: 38px; font-weight: 900; letter-spacing: -.5px; }
.hero-sub { font-size: 15px; color: var(--muted); }

/* ===== 버튼 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--border); background: var(--card-2); color: var(--text);
  padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: background .15s, transform .05s;
}
.btn:hover { background: #333a47; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 13px 24px; font-size: 16px; margin-top: 8px; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-2); }

/* ===== 기능 카드(링크) ===== */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px;
}
.feat {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 20px; color: var(--text); text-decoration: none;
  transition: background .15s, border-color .15s, transform .06s;
}
.feat:hover { background: var(--card-2); border-color: var(--primary); transform: translateY(-2px); }
.feat i { font-size: 22px; color: var(--primary-2); }
.feat h3 { font-size: 16px; font-weight: 700; margin: 10px 0 6px; }
.feat p { font-size: 13px; line-height: 1.65; color: var(--muted); }
.feat-go {
  margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--primary-2);
}
.feat-go i { font-size: 11px; color: inherit; transition: transform .15s; }
.feat:hover .feat-go i { transform: translateX(3px); }