/* ═══════════════════════════════════════════════════════════
   AI-IP Strategy OS — Premium White Design System v2
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

/* ─── Design Tokens ─── */
:root {
  /* Brand */
  --primary:         #1d4ed8;
  --primary-light:   #3b82f6;
  --primary-glow:    rgba(29,78,216,0.18);
  --secondary:       #7c3aed;
  --secondary-glow:  rgba(124,58,237,0.18);
  --accent:          #059669;
  --accent-glow:     rgba(5,150,105,0.18);
  --danger:          #dc2626;
  --warning:         #d97706;

  /* Background — White Theme */
  --bg-base:         #eef2f8;
  --bg-surface:      #ffffff;
  --bg-card:         #ffffff;
  --bg-card-hover:   #f5f8ff;
  --bg-alt:          #f0f5ff;    /* 섹션 교차 배경 A */
  --bg-alt2:         #f5f0ff;    /* 섹션 교차 배경 B */
  --bg-alt3:         #f0fff7;    /* 섹션 교차 배경 C */
  --bg-elevated:     #e8edf6;

  /* Section alternating */
  --section-even:    #ffffff;
  --section-odd:     #f4f7fd;

  /* Navbar / Footer — 진한 핑크 */
  --nav-bg:          rgba(190, 24, 93, 0.97);
  --nav-border:      rgba(255, 160, 210, 0.25);
  --footer-bg:       #9d174d;
  --footer-border:   rgba(255, 160, 210, 0.2);

  /* Borders */
  --border:          #dde4ef;
  --border-medium:   #c8d2e4;
  --border-strong:   #b0bdd4;
  --border-blue:     #bfdbfe;
  --border-purple:   #ddd6fe;
  --border-green:    #bbf7d0;
  --border-amber:    #fde68a;

  /* Text — 강한 가독성, 어두운 색상 */
  --text-100:        #0a1628;   /* headings */
  --text-200:        #1a2a40;   /* body */
  --text-300:        #354a66;   /* secondary */
  --text-400:        #637891;   /* muted */

  /* Shadows */
  --shadow-xs:  0 1px 4px rgba(0,0,0,0.06);
  --shadow-sm:  0 2px 10px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.12);
  --shadow-xl:  0 16px 60px rgba(0,0,0,0.14);
  --shadow-blue: 0 4px 20px rgba(29,78,216,0.2);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.07), 0 1px 3px rgba(0,0,0,0.05);

  /* Card gradients */
  --grad-blue-card:   linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  --grad-purple-card: linear-gradient(135deg, #faf5ff 0%, #ede9fe 100%);
  --grad-green-card:  linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  --grad-amber-card:  linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  --grad-hero:        linear-gradient(135deg, #0f2460 0%, #1e40af 45%, #4c1d95 100%);
  --grad-text:        linear-gradient(135deg, #e2eeff 0%, #93c5fd 50%, #c4b5fd 100%);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans KR', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-base);
  color: var(--text-200);
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ─── Scrollbar — Always Visible ─── */
html {
  overflow-y: scroll; /* 항상 스크롤바 공간 확보 */
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track {
  background: #e8edf4;
  border-left: 1px solid #dce4ef;
}
::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 6px;
  border: 2px solid #e8edf4;
}
::-webkit-scrollbar-thumb:hover { background: #64748b; }
::-webkit-scrollbar-corner { background: #e8edf4; }

/* ─── Navigation ─── */
.navbar {
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(2);
  -webkit-backdrop-filter: blur(20px) saturate(2);
  border-bottom: 1px solid var(--nav-border);
  box-shadow: 0 2px 24px rgba(120, 10, 55, 0.35);
  padding: 0 2rem;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #fce7f3 50%, #f9a8d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 0.15rem;
  align-items: center;
}

/* ─── Container ─── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; }
.page-content { padding: 2.5rem 1.5rem; max-width: 1240px; margin: 0 auto; }

/* ─── Section Typography ─── */
.section-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-100);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.section-sub {
  color: var(--text-300);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* ─── Section alternating backgrounds ─── */
.section-white { background: var(--section-even); }
.section-gray  { background: var(--section-odd); }
.section-blue  { background: #eff6ff; }
.section-purple{ background: #faf5ff; }
.section-green { background: #f0fdf4; }

/* Auto alternating for page-content sections */
.page-content > .card:nth-child(even) { background: var(--bg-alt); }

/* ─── Cards — Premium White with Colored Borders ─── */
.card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-blue);   /* default: blue border */
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  position: relative;
}

.card:hover {
  box-shadow: 0 6px 28px rgba(29,78,216,0.12);
  border-color: var(--primary-light);
}

/* Card accent border (top colored strip) */
.card-accent-blue   { border-top: 3px solid var(--primary) !important; }
.card-accent-purple { border-top: 3px solid var(--secondary) !important; }
.card-accent-green  { border-top: 3px solid var(--accent) !important; }
.card-accent-amber  { border-top: 3px solid var(--warning) !important; }
.card-accent-red    { border-top: 3px solid var(--danger) !important; }

/* Colored card variants */
.card-blue   { background: #eff6ff;  border-color: #93c5fd; }
.card-purple { background: #faf5ff;  border-color: #c4b5fd; }
.card-green  { background: #f0fdf4;  border-color: #86efac; }
.card-amber  { background: #fffbeb;  border-color: #fcd34d; }
.card-red    { background: #fef2f2;  border-color: #fca5a5; }

.card-blue:hover   { border-color: #3b82f6; box-shadow: 0 6px 24px rgba(59,130,246,0.14); }
.card-purple:hover { border-color: #8b5cf6; box-shadow: 0 6px 24px rgba(139,92,246,0.14); }
.card-green:hover  { border-color: #22c55e; box-shadow: 0 6px 24px rgba(34,197,94,0.14); }
.card-amber:hover  { border-color: #f59e0b; box-shadow: 0 6px 24px rgba(245,158,11,0.14); }

/* Elevated card */
.card-elevated {
  background: #fff;
  border-color: var(--border-blue);
  box-shadow: 0 4px 24px rgba(29,78,216,0.08), 0 1px 4px rgba(0,0,0,0.05);
}

/* ─── Form Elements ─── */
.form-group { margin-bottom: 1.35rem; }

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-300);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text-200);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input::placeholder, .form-textarea::placeholder { color: #94a3b8; }

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-textarea { resize: vertical; min-height: 120px; line-height: 1.75; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #1e3a8a, var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(29,78,216,0.35);
}

.btn-secondary {
  background: linear-gradient(135deg, #5b21b6, var(--secondary));
  color: white;
  box-shadow: 0 4px 16px rgba(124,58,237,0.25);
}
.btn-secondary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(124,58,237,0.35); }

.btn-success {
  background: linear-gradient(135deg, #047857, var(--accent));
  color: white;
  box-shadow: 0 4px 16px rgba(5,150,105,0.25);
}
.btn-success:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(5,150,105,0.35); }

.btn-outline {
  background: #fff;
  border: 1.5px solid #e2e8f0;
  color: var(--text-200);
  box-shadow: var(--shadow-xs);
}
.btn-outline:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: #eff6ff;
  box-shadow: var(--shadow-sm);
}

.btn-lg { padding: 0.875rem 1.875rem; font-size: 0.95rem; border-radius: 12px; }
.btn-full { width: 100%; }

/* ─── Step Navigation ─── */
.step-nav-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.5rem;
  margin-bottom: 2rem;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  box-shadow: var(--shadow-xs);
}

.step-btn {
  flex: 1;
  min-width: 88px;
  padding: 0.65rem 0.5rem;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-400);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  line-height: 1.3;
}
.step-btn .step-n { font-size: 0.9rem; display: block; margin-bottom: 0.1rem; }
.step-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: var(--shadow-blue);
}
.step-btn.done {
  background: #f0fdf4;
  color: #059669;
  border: 1px solid rgba(5,150,105,0.2);
}

/* ─── Result Boxes ─── */
.result-box {
  background: #fafcff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  font-size: 0.875rem;
  line-height: 1.9;
  min-height: 100px;
  white-space: pre-wrap;
  color: var(--text-200);
}

.result-box strong { color: var(--text-100); font-weight: 700; }
.result-box h2 { color: var(--primary); font-size: 1rem; margin: 1rem 0 0.4rem; font-weight: 700; border-bottom: 1px solid #e2e8f0; padding-bottom: 0.4rem; }
.result-box h3 { color: #1d4ed8; font-size: 0.9rem; margin: 0.75rem 0 0.35rem; font-weight: 700; }
.result-box li { margin-left: 1.25rem; }

/* ─── Score Sliders ─── */
.score-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 3px;
  background: #e2e8f0;
  outline: none;
  margin-top: 0.5rem;
  cursor: pointer;
}
.score-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 0 3px rgba(29,78,216,0.15), 0 2px 6px rgba(29,78,216,0.3);
  transition: transform 0.2s;
}
.score-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

/* ─── Progress Bar ─── */
.progress-bar {
  height: 6px;
  background: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.5rem;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* ─── Badges ─── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-blue   { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.badge-green  { background: #f0fdf4; color: #059669; border: 1px solid #bbf7d0; }
.badge-red    { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.badge-yellow { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.badge-purple { background: #faf5ff; color: #7c3aed; border: 1px solid #ddd6fe; }
.badge-gray   { background: #f8fafc; color: #475569; border: 1px solid #e2e8f0; }

/* ─── Tables ─── */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.855rem; }
th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  text-align: left;
  color: var(--text-300);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
td { padding: 0.875rem 1rem; border-bottom: 1px solid #f1f5f9; color: var(--text-200); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8faff; }

/* ─── Alerts ─── */
.alert {
  padding: 0.875rem 1.1rem;
  border-radius: 10px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  border-left: 3px solid;
  line-height: 1.65;
}
.alert-info    { background: #eff6ff; border-color: #3b82f6; color: #1d4ed8; }
.alert-success { background: #f0fdf4; border-color: #22c55e; color: #15803d; }
.alert-warning { background: #fffbeb; border-color: #f59e0b; color: #b45309; }
.alert-danger  { background: #fef2f2; border-color: #ef4444; color: #b91c1c; }

/* ─── Upload Zone ─── */
.upload-zone {
  border: 2px dashed #cbd5e1;
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  color: var(--text-300);
  background: #fafcff;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary-light);
  background: #eff6ff;
  color: var(--primary);
}

/* ─── File Items ─── */
.file-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.875rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-top: 0.5rem;
  font-size: 0.83rem;
}
.file-icon { color: var(--primary); }
.file-name { flex: 1; color: var(--text-200); }
.file-remove { color: var(--danger); cursor: pointer; opacity: 0.6; transition: opacity 0.2s; }
.file-remove:hover { opacity: 1; }

/* ─── Spinner ─── */
.spinner {
  width: 22px; height: 22px;
  border: 2.5px solid #e2e8f0;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Grid ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-content { padding: 1.5rem 1rem; }
}

/* ─── Bar Chart ─── */
.bar-chart { display: flex; flex-direction: column; gap: 0.75rem; }
.bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-300);
  margin-bottom: 0.3rem;
  font-weight: 500;
}
.bar-track { height: 7px; background: #f1f5f9; border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; transition: width 1.2s cubic-bezier(0.4,0,0.2,1); }

/* ─── RSI Gauge ─── */
.rsi-gauge {
  width: 100%;
  height: 14px;
  background: linear-gradient(90deg, #ef4444 0%, #f59e0b 33%, #22c55e 66%, #3b82f6 100%);
  border-radius: 7px;
  position: relative;
  margin: 1rem 0;
  opacity: 0.9;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}
.rsi-needle {
  position: absolute;
  top: -8px;
  width: 3px;
  height: 30px;
  background: var(--text-100);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: left 1.2s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* ─── Claim Items ─── */
.claim-item {
  background: #fafcff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.claim-item:hover { border-color: #bfdbfe; box-shadow: 0 2px 8px rgba(29,78,216,0.06); }

.claim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.claim-num { font-size: 0.72rem; font-weight: 800; color: var(--text-300); text-transform: uppercase; letter-spacing: 0.05em; }
.claim-tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.claim-tag.independent { background: #eff6ff; color: #1d4ed8; }
.claim-tag.dependent   { background: #faf5ff; color: #7c3aed; }
.claim-tag.defense     { background: #f0fdf4; color: #059669; }

/* ─── Score cards ─── */
.score-card {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.score-card:hover { border-color: #bfdbfe; box-shadow: var(--shadow-sm); }
.score-value { font-size: 1.85rem; font-weight: 900; line-height: 1; }
.score-name { font-size: 0.67rem; color: var(--text-400); margin-top: 0.3rem; letter-spacing: 0.02em; }

/* ─── Divider ─── */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
  margin: 1.75rem 0;
}
.section-sep { margin: 2.5rem 0; border: none; height: 1px; background: #e2e8f0; }

/* ─── Misc ─── */
.text-gradient {
  background: linear-gradient(135deg, #1d4ed8, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Question Cards ─── */
.question-card {
  background: #fafcff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.875rem;
  transition: border-color 0.2s;
}
.question-card:hover { border-color: #bfdbfe; }
.q-num {
  display: inline-block;
  background: #f0fdf4;
  color: #059669;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid #bbf7d0;
}
.q-text { font-size: 0.875rem; font-weight: 600; color: var(--text-100); margin-bottom: 0.6rem; }

/* ─── Insights / Timeline ─── */
.insight-card {
  background: #fafcff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.2s;
}
.insight-card:hover { border-color: #bfdbfe; box-shadow: var(--shadow-sm); }
.insight-icon { font-size: 1.4rem; min-width: 2rem; text-align: center; line-height: 1.5; }
.insight-title { font-size: 0.875rem; font-weight: 700; color: var(--text-100); margin-bottom: 0.3rem; }
.insight-desc { font-size: 0.82rem; color: var(--text-300); line-height: 1.7; }

.timeline-item { display: flex; gap: 1rem; margin-bottom: 1rem; }
.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary-light);
  margin-top: 0.3rem;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.timeline-dot.green { background: var(--accent); box-shadow: 0 0 0 3px rgba(5,150,105,0.15); }
.timeline-dot.yellow { background: var(--warning); box-shadow: 0 0 0 3px rgba(217,119,6,0.15); }

/* ─── Footer ─── */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  margin-top: 5rem;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,180,220,0.2);
}
.footer-brand .logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #fce7f3 50%, #f9a8d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.875rem;
  display: block;
}
.footer-brand p { font-size: 0.83rem; color: #fce7f3; line-height: 1.85; max-width: 280px; }
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #f9a8d4;
  margin-bottom: 1rem;
}
.footer-col a, .footer-col span {
  display: block;
  font-size: 0.83rem;
  color: #fce7f3;
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color 0.2s;
  cursor: default;
}
.footer-col a { cursor: pointer; }
.footer-col a:hover { color: #ffffff; }
.footer-badges { display: flex; gap: 0.5rem; margin-top: 1rem; flex-wrap: wrap; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: #4a7a96;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-notice {
  font-size: 0.75rem;
  color: #fce7f3;
  background: rgba(0,0,0,0.15);
  border: 1px solid rgba(80,140,200,0.12);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-top: 1.5rem;
  line-height: 1.75;
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 580px)  { .footer-grid { grid-template-columns: 1fr; } }