/* ═══════════════════════════════════════
   SafeAI — 중대재해처벌법 안전심사 자동평가 시스템
   CSS 메인 스타일시트
═══════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #3b82f6;
  --blue-d:  #2563eb;
  --purple:  #8b5cf6;
  --purple-d:#7c3aed;
  --green:   #10b981;
  --green-d: #059669;
  --orange:  #f59e0b;
  --red:     #ef4444;
  --dark:    #0f172a;
  --dark2:   #1e293b;
  --dark3:   #334155;
  --muted:   #94a3b8;
  --light:   #f1f5f9;
  --white:   #ffffff;
  --border:  rgba(255,255,255,0.08);
  --radius:  14px;
  --radius-lg: 22px;
  --shadow:  0 4px 32px rgba(0,0,0,0.35);
  --font:    'Noto Sans KR', sans-serif;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Labels ── */
.section-label {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.3);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 48px;
  color: var(--white);
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ════════════════════════════════════════
   NAVBAR
════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15,23,42,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 68px;
  gap: 40px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  flex-shrink: 0;
}
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.logo-text .accent { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.btn-nav {
  background: linear-gradient(135deg, var(--blue), var(--purple)) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
}
.btn-nav:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-nav-outline {
  background: transparent !important;
  color: var(--muted) !important;
  border: 1px solid var(--border) !important;
  padding: 8px 18px !important;
  border-radius: 10px !important;
  font-weight: 500 !important;
  transition: all 0.2s !important;
}
.btn-nav-outline:hover {
  border-color: var(--blue) !important;
  color: var(--blue) !important;
  background: rgba(59,130,246,0.07) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}
.g1 { width: 600px; height: 600px; background: var(--blue); top: -200px; left: -100px; }
.g2 { width: 500px; height: 500px; background: var(--purple); bottom: -100px; right: -100px; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.35);
  color: var(--blue);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fadeInDown 0.7s ease both;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s 0.2s ease both;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.7s 0.3s ease both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: var(--white);
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 24px rgba(59,130,246,0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(59,130,246,0.55);
}
.btn-primary.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1.5px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59,130,246,0.08);
  transform: translateY(-2px);
}
.btn-outline.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}
.stat-item:first-child { padding-left: 0; }
.stat-num {
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-unit { font-size: 1.3rem; font-weight: 700; color: var(--blue); }
.stat-label { font-size: 0.78rem; color: var(--muted); margin-top: 4px; white-space: nowrap; }
.stat-divider {
  width: 1px; height: 50px;
  background: rgba(255,255,255,0.12);
}

/* ── 모바일 목업 ── */
.hero-mockup {
  position: absolute;
  right: max(24px, calc(50% - 560px));
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  animation: floatUp 0.9s 0.4s ease both;
}
.phone-frame {
  width: 270px;
  height: 540px;
  background: var(--dark2);
  border-radius: 36px;
  border: 2px solid rgba(255,255,255,0.12);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.6), 0 0 0 8px rgba(255,255,255,0.03);
  position: relative;
}
.phone-screen {
  padding: 20px 16px;
  height: 100%;
  overflow: hidden;
}
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.app-logo-sm {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
}
.app-date { font-size: 0.7rem; color: var(--muted); }
.app-card {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}
.app-card-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 8px;
}
.app-progress-bar {
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  height: 6px;
  margin-bottom: 6px;
  overflow: hidden;
}
.app-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  border-radius: 99px;
  transition: width 1.5s ease;
}
.app-progress-text { font-size: 0.68rem; color: var(--muted); }
.app-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.app-item {
  font-size: 0.72rem;
  padding: 7px 10px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.app-item.done { background: rgba(16,185,129,0.1); color: var(--green); }
.app-item.active { background: rgba(59,130,246,0.15); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }
.app-item.pending { background: rgba(255,255,255,0.04); color: var(--muted); }
.app-btn-main {
  width: 100%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: white;
  border: none;
  border-radius: 10px;
  padding: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font);
}

.mockup-badge {
  position: absolute;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}
.mockup-badge i { color: var(--blue); }
.badge-top    { top: 20px; right: -120px; }
.badge-right  { top: 50%; transform: translateY(-50%); right: -140px; }
.badge-bottom { bottom: 80px; right: -130px; }

/* ════════════════════════════════════════
   PROBLEM SECTION
════════════════════════════════════════ */
.problem-section {
  padding: 80px 0 60px;
  text-align: center;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.problem-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: border-color var(--transition), transform var(--transition);
  text-align: left;
}
.problem-card:hover {
  border-color: rgba(239,68,68,0.4);
  transform: translateY(-4px);
}
.problem-icon {
  width: 48px; height: 48px;
  background: rgba(239,68,68,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--red);
  margin-bottom: 16px;
}
.problem-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.problem-card p  { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }

.solution-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green);
  margin-top: 8px;
}
.solution-arrow i { font-size: 1.1rem; animation: bounce 1.5s infinite; }

/* ════════════════════════════════════════
   FEATURES SECTION
════════════════════════════════════════ */
.features-section {
  padding: 80px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(255,255,255,0.15);
}
.card-primary::before { background: linear-gradient(90deg, var(--blue), var(--blue-d)); }
.card-accent::before  { background: linear-gradient(90deg, var(--purple), var(--blue)); }
.card-green::before   { background: linear-gradient(90deg, var(--green), var(--green-d)); }
.card-purple::before  { background: linear-gradient(90deg, var(--purple-d), var(--purple)); }
.card-orange::before  { background: linear-gradient(90deg, var(--orange), #f97316); }
.card-dark::before    { background: linear-gradient(90deg, #64748b, #475569); }

.feature-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.card-primary .feature-icon-wrap  { background: rgba(59,130,246,0.15);  color: var(--blue); }
.card-accent  .feature-icon-wrap  { background: rgba(139,92,246,0.15);  color: var(--purple); }
.card-green   .feature-icon-wrap  { background: rgba(16,185,129,0.15);  color: var(--green); }
.card-purple  .feature-icon-wrap  { background: rgba(139,92,246,0.15);  color: var(--purple); }
.card-orange  .feature-icon-wrap  { background: rgba(245,158,11,0.15);  color: var(--orange); }
.card-dark    .feature-icon-wrap  { background: rgba(100,116,139,0.15); color: var(--muted); }

.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feature-card > p { font-size: 0.85rem; color: var(--muted); margin-bottom: 18px; line-height: 1.6; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.83rem;
  color: #cbd5e1;
}
.feature-list li i { color: var(--green); font-size: 0.75rem; margin-top: 3px; flex-shrink: 0; }

/* ════════════════════════════════════════
   FLOW SECTION
════════════════════════════════════════ */
.flow-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark2) 50%, var(--dark) 100%);
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.flow-step {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.flow-step.visible { opacity: 1; transform: translateY(0); }
.flow-step:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.step-num {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(59,130,246,0.12);
  line-height: 1;
  margin-bottom: 12px;
}
.step-icon {
  width: 48px; height: 48px;
  background: rgba(59,130,246,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 14px;
}
.step-content h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step-content p  { font-size: 0.83rem; color: var(--muted); line-height: 1.65; margin-bottom: 14px; }
.step-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--blue);
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
}
.step-arrow {
  position: absolute;
  right: -14px; top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 28px; height: 28px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 0.7rem;
}

/* ════════════════════════════════════════
   EVALUATION SECTION
════════════════════════════════════════ */
.eval-section {
  padding: 80px 0;
}
.eval-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}
.eval-items { display: flex; flex-direction: column; gap: 20px; }
.eval-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.eval-item:hover { border-color: rgba(255,255,255,0.18); transform: translateX(4px); }
.eval-item-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.eval-num {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  min-width: 44px;
}
.eval-item-info { flex: 1; }
.eval-item-info h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.eval-item-info p  { font-size: 0.78rem; color: var(--muted); }
.eval-score-wrap { display: flex; align-items: baseline; gap: 2px; }
.eval-score { font-size: 2rem; font-weight: 900; color: var(--blue); }
.eval-unit  { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.eval-bar-track {
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  height: 6px;
  margin-bottom: 10px;
  overflow: hidden;
}
.eval-bar-fill {
  height: 100%;
  border-radius: 99px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}
.eval-sub-items { display: flex; flex-wrap: wrap; gap: 6px; }
.eval-sub-items span {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.72rem;
  color: var(--muted);
}

/* Grade Card */
.grade-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: sticky;
  top: 90px;
}
.grade-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; text-align: center; }
.grade-display { display: flex; justify-content: center; margin-bottom: 24px; }
.grade-ring {
  position: relative;
  width: 160px; height: 160px;
}
.grade-ring svg { width: 100%; height: 100%; }
.grade-label-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.grade-letter { font-size: 3rem; font-weight: 900; color: var(--blue); line-height: 1; }
.grade-score-num { font-size: 0.8rem; color: var(--muted); }
.grade-table { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.grade-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
}
.grade-row .gl { font-weight: 700; }
.grade-row .gr { color: var(--muted); font-size: 0.78rem; }
.grade-row.s { background: rgba(16,185,129,0.08); }
.grade-row.s .gl { color: var(--green); }
.grade-row.a { background: rgba(59,130,246,0.08); }
.grade-row.a .gl { color: var(--blue); }
.grade-row.b { background: rgba(245,158,11,0.08); }
.grade-row.b .gl { color: var(--orange); }
.grade-row.c { background: rgba(249,115,22,0.08); }
.grade-row.c .gl { color: #f97316; }
.grade-row.d { background: rgba(239,68,68,0.08); }
.grade-row.d .gl { color: var(--red); }
.active-grade { border: 1px solid rgba(59,130,246,0.35) !important; }
.grade-note {
  font-size: 0.75rem;
  color: var(--muted);
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.15);
  padding: 8px 12px;
  border-radius: 8px;
  display: flex;
  gap: 6px;
}
.grade-note i { color: var(--red); flex-shrink: 0; margin-top: 2px; }

/* ════════════════════════════════════════
   DASHBOARD PREVIEW
════════════════════════════════════════ */
.preview-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--dark2) 0%, var(--dark) 100%);
}
.preview-frame {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  margin-bottom: 32px;
}
.preview-topbar {
  background: var(--dark2);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}
.preview-dots { display: flex; gap: 6px; }
.preview-dots span {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.preview-url {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}
.preview-actions { color: var(--muted); font-size: 0.85rem; }

/* Mini Dashboard */
.mini-dash {
  display: flex;
  min-height: 420px;
}
.mini-sidebar {
  width: 180px;
  background: var(--dark2);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  flex-shrink: 0;
}
.mini-logo {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 24px;
  padding: 0 4px;
}
.mini-nav { display: flex; flex-direction: column; gap: 4px; }
.mn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
}
.mn:hover, .mn.active { background: rgba(59,130,246,0.12); color: var(--white); }
.mn.active { color: var(--blue); font-weight: 600; }
.mn i { font-size: 0.85rem; width: 16px; }

.mini-main {
  flex: 1;
  padding: 20px 24px;
  overflow: hidden;
}
.mini-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.mini-topbar h3 { font-size: 0.95rem; font-weight: 700; }
.mini-date { font-size: 0.75rem; color: var(--muted); font-weight: 400; margin-left: 8px; }
.mini-user { font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 6px; }

.mini-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.mini-kpi {
  background: var(--dark2);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
}
.mini-kpi .kpi-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.mini-kpi.blue  .kpi-icon { background: rgba(59,130,246,0.15);  color: var(--blue); }
.mini-kpi.green .kpi-icon { background: rgba(16,185,129,0.15);  color: var(--green); }
.mini-kpi.orange.kpi-icon,
.mini-kpi.orange .kpi-icon { background: rgba(245,158,11,0.15); color: var(--orange); }
.mini-kpi.purple .kpi-icon { background: rgba(139,92,246,0.15); color: var(--purple); }
.kpi-num   { display: block; font-size: 1.3rem; font-weight: 900; line-height: 1; }
.kpi-label { display: block; font-size: 0.68rem; color: var(--muted); }

.mini-charts {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
  margin-bottom: 14px;
}
.mini-chart-wrap {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}
.mini-chart-title { font-size: 0.78rem; font-weight: 600; margin-bottom: 10px; color: var(--muted); }

.mini-alert-list { }
.mini-alert-title { font-size: 0.8rem; font-weight: 700; margin-bottom: 8px; color: var(--orange); }
.mini-alert-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  margin-bottom: 6px;
}
.mini-alert-row.red    { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); }
.mini-alert-row.orange { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.2); }
.al-site   { font-weight: 700; min-width: 100px; }
.al-issue  { flex: 1; color: var(--muted); }
.al-btn {
  background: rgba(59,130,246,0.15);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.3);
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.preview-cta { text-align: center; }

/* ════════════════════════════════════════
   ROADMAP SECTION
════════════════════════════════════════ */
.roadmap-section { padding: 80px 0; }
.roadmap-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  background: var(--dark2);
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--border);
  width: fit-content;
}
.rtab {
  padding: 10px 28px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}
.rtab.active {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: var(--white);
}
.roadmap-panel { display: none; }
.roadmap-panel.active { display: block; animation: fadeInUp 0.4s ease; }
.rp-header {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 20px;
}
.rp-badge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.rp-badge.blue   { background: rgba(59,130,246,0.15);  color: var(--blue); }
.rp-badge.purple { background: rgba(139,92,246,0.15);  color: var(--purple); }
.rp-badge.green  { background: rgba(16,185,129,0.15);  color: var(--green); }
.rp-header h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.rp-header p  { color: var(--muted); font-size: 0.9rem; }

.rp-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.rp-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: border-color var(--transition);
}
.rp-item:hover { border-color: rgba(16,185,129,0.4); }
.rp-item i { color: var(--green); flex-shrink: 0; }

.rp-outcome {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.08));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.rp-outcome-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.rp-outcome p { font-size: 0.88rem; color: var(--muted); }
.rp-outcome p strong { color: var(--white); }

/* ════════════════════════════════════════
   COMPARISON SECTION
════════════════════════════════════════ */
.comparison-section { padding: 80px 0; background: linear-gradient(180deg, var(--dark) 0%, var(--dark2) 100%); }
.comp-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 40px;
}
.comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.comp-table thead tr {
  background: var(--dark2);
}
.comp-table th {
  padding: 16px 20px;
  font-weight: 700;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.comp-table th.col-a { color: #60a5fa; }
.comp-table th.col-b { color: #a78bfa; }
.comp-table th.col-rec { color: var(--green); }
.comp-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.comp-table tr:last-child td { border-bottom: none; }
.comp-table tr:hover td { background: rgba(255,255,255,0.02); }
.comp-table td.criterion { font-weight: 600; }
.comp-table td.col-a, .comp-table td.col-b { background: rgba(255,255,255,0.01); }
.stars { display: flex; gap: 2px; margin-bottom: 4px; }
.stars i { font-size: 0.8rem; color: var(--orange); }
.stars i.far { color: rgba(255,255,255,0.15); }
.comp-note { font-size: 0.72rem; color: var(--muted); }
.col-rec {
  font-weight: 700;
  font-size: 0.82rem;
}
.rec-a { color: #60a5fa; }
.rec-b { color: #a78bfa; }

/* Strategy */
.comp-strategy {
  display: flex;
  align-items: center;
  gap: 20px;
}
.strategy-card {
  flex: 1;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--transition);
}
.strategy-card:hover { border-color: rgba(59,130,246,0.3); }
.strategy-result { border-color: rgba(16,185,129,0.3); }
.strategy-phase { font-size: 0.75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.strategy-tool {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.strategy-tool.claude   { background: rgba(96,165,250,0.12); color: #60a5fa; border: 1px solid rgba(96,165,250,0.2); }
.strategy-tool.genspark { background: rgba(167,139,250,0.12); color: #a78bfa; border: 1px solid rgba(167,139,250,0.2); }
.strategy-tool.safeai   { background: rgba(16,185,129,0.12); color: var(--green); border: 1px solid rgba(16,185,129,0.2); }
.strategy-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }
.strategy-arrow {
  font-size: 1.3rem;
  color: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   CTA SECTION
════════════════════════════════════════ */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-bg { position: absolute; inset: 0; }
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.18) 0%, transparent 70%);
}
.cta-content { position: relative; z-index: 2; }
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--blue);
  padding: 6px 18px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.cta-section h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; margin-bottom: 16px; }
.cta-section p  { color: var(--muted); font-size: 1rem; margin-bottom: 40px; line-height: 1.8; }
.cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.cta-trust {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.cta-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}
.cta-trust i { color: var(--blue); }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 0.85rem; color: var(--muted); margin: 12px 0 18px; line-height: 1.7; }
.footer-sns { display: flex; gap: 10px; }
.footer-sns a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--muted);
  transition: all var(--transition);
}
.footer-sns a:hover { background: rgba(59,130,246,0.15); color: var(--blue); }
.footer-col h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 0.83rem; color: var(--muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(148,163,184,0.5); }

/* ════════════════════════════════════════
   ANIMATIONS
════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes floatUp {
  from { opacity: 0; transform: translateY(-40%) scale(0.95); }
  to   { opacity: 1; transform: translateY(-50%) scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}
@keyframes float {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 12px)); }
}
.hero-mockup { animation: float 4s ease-in-out infinite; }

/* ════════════════════════════════════════
   SCROLL UTILITY
════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ════════════════════════════════════════
   EXTRA ANIMATIONS
════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.04); }
}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-mockup { display: none; }
  .hero-content { max-width: 100%; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .eval-layout { grid-template-columns: 1fr; }
  .grade-card { position: static; }
  .mini-kpis { grid-template-columns: repeat(2, 1fr); }
  .mini-charts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .comp-strategy { flex-direction: column; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15,23,42,0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 24px;
    gap: 8px;
    z-index: 999;
    backdrop-filter: blur(16px);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    width: 100%;
    max-width: 320px;
    padding: 14px 20px;
    text-align: center;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid var(--border);
  }
  .nav-links a:hover { background: rgba(59,130,246,0.12); border-color: var(--blue); color: var(--blue); }
  .nav-links .btn-nav { border-color: transparent; }
  .nav-links .btn-nav-outline { border-color: rgba(255,255,255,0.15); }
  .hamburger { display: flex; z-index: 1000; position: relative; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .step-arrow { display: none; }
  .mini-sidebar { display: none; }
  .mini-kpis { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 0; }
  .stat-item { padding: 0 16px; }
  .stat-num { font-size: 1.8rem; }
  .roadmap-tabs { width: 100%; }
  .rtab { flex: 1; text-align: center; padding: 10px; font-size: 0.82rem; }
  .rp-items { grid-template-columns: 1fr; }
  .section-title { margin-bottom: 32px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; max-width: 320px; justify-content: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 80%; height: 1px; }
  .problem-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; align-items: center; }
  .comp-table { font-size: 0.75rem; }
  .comp-table th, .comp-table td { padding: 10px 12px; }
}
