:root {
  --bg-primary: #050812;
  --bg-secondary: rgba(8, 17, 34, 0.78);
  --bg-card: rgba(12, 22, 41, 0.82);
  --bg-card-hover: rgba(16, 31, 58, 0.92);
  --color-primary: #39b7ff;
  --color-secondary: #9a67ff;
  --color-accent-green: #35e6a7;
  --color-accent-orange: #ffb15f;
  --color-text: #f5f9ff;
  --color-text-muted: #9aa7bd;
  --color-border: rgba(112, 152, 255, 0.22);
  --gradient-primary: linear-gradient(135deg, #2f8cff 0%, #6c5cff 52%, #d741ff 100%);
  --gradient-bg: radial-gradient(circle at 70% 18%, rgba(79, 112, 255, 0.28), transparent 31%), radial-gradient(circle at 8% 44%, rgba(28, 205, 255, 0.14), transparent 28%), linear-gradient(180deg, #02040a 0%, #07111f 58%, #050812 100%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-card: 0 22px 70px rgba(0,0,0,0.36), inset 0 1px 0 rgba(255,255,255,0.05);
  --shadow-glow: 0 20px 58px rgba(47,140,255,0.22), 0 0 0 1px rgba(76,124,255,0.18);
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 80px;
  --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-stack);
  background: var(--gradient-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.026) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.86), transparent 88%);
  pointer-events: none;
  z-index: -2;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.app-shell { max-width: 1920px; margin: 0 auto; min-height: 100vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-sm); }

.card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(13,24,45,0.82), rgba(7,13,25,0.94));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(46,138,255,0.14), transparent 35%),
    radial-gradient(circle at 92% 8%, rgba(192,73,255,0.12), transparent 34%);
  pointer-events: none;
}
.card > * { position: relative; z-index: 1; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.1s, border-color 0.2s, box-shadow 0.2s;
}
.btn:hover { opacity: 0.95; transform: translateY(-1px); box-shadow: 0 12px 34px rgba(47,140,255,0.22); }
.btn:active { transform: translateY(0); }
.btn:disabled { cursor: not-allowed; opacity: 0.48; transform: none; box-shadow: none; }
.btn-primary { background: var(--gradient-primary); color: #fff; box-shadow: 0 14px 42px rgba(102,89,255,0.36), inset 0 1px 0 rgba(255,255,255,0.18); }
.btn-outline { background: rgba(255,255,255,0.035); border: 1px solid rgba(106,153,255,0.4); color: #cfe2ff; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
}
.badge-green { background: rgba(53,230,167,0.13); color: var(--color-accent-green); border: 1px solid rgba(53,230,167,0.26); }
.badge-orange { background: rgba(255,177,95,0.13); color: var(--color-accent-orange); border: 1px solid rgba(255,177,95,0.25); }
.badge-purple { background: rgba(154,103,255,0.15); color: #d7c8ff; border: 1px solid rgba(154,103,255,0.3); }

.flow-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: rgba(8, 17, 34, 0.72);
  border: 1px solid var(--color-border);
}
.flow-step.ai { border-color: rgba(53,230,167,0.44); box-shadow: inset 3px 0 0 rgba(53,230,167,0.68); }
.flow-step.manual { border-color: var(--color-border); }
.flow-step.partial { border-color: rgba(255,177,95,0.42); box-shadow: inset 3px 0 0 rgba(255,177,95,0.62); }

.chat-bubble {
  max-width: 80%;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.5;
}
.chat-bubble.user { background: var(--gradient-primary); color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }
.chat-bubble.ai { background: rgba(255,255,255,0.055); border: 1px solid var(--color-border); border-bottom-left-radius: 4px; }

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(3,5,12,0.78);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  height: 88px;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 36px;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 280px; }
.brand-logo-word { display: inline-flex; align-items: center; gap: 8px; color: #fff; line-height: 1; letter-spacing: 0; }
.brand-logo-word b { font-size: 31px; font-weight: 900; letter-spacing: -0.5px; }
.brand-logo-word em { font-style: normal; font-size: 29px; font-weight: 900; }
.brand-logo-word i { position: relative; display: inline-block; width: 28px; height: 38px; }
.brand-logo-word i::before,
.brand-logo-word i::after { content: ""; position: absolute; bottom: 0; width: 7px; border-radius: 999px; background: #fff; }
.brand-logo-word i::before { left: 3px; height: 25px; box-shadow: 11px -11px 0 #fff; }
.brand-logo-word i::after { right: 0; height: 16px; }
.brand-logo-word i { filter: drop-shadow(0 0 12px rgba(255,255,255,0.18)); }
.brand small { display: block; color: var(--color-text-muted); font-size: 12px; margin-top: 5px; }
.nav-links { display: flex; justify-content: center; align-items: center; gap: 28px; flex: 1; height: 100%; }
.nav-links a { height: 100%; display: flex; align-items: center; position: relative; font-size: 15px; color: #c6d0e2; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }
.nav-links a.active::after { content: ""; position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); width: 34px; height: 3px; border-radius: 999px; background: linear-gradient(90deg, #1bb6ff, #8762ff); box-shadow: 0 0 18px rgba(66,135,255,0.9); }
.top-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; width: 38px; height: 38px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--color-text); font-size: 20px; cursor: pointer; }

.page { display: none; padding: 120px 56px 56px; animation: fadeIn 0.35s ease both; }
.page.active { display: block; }
section { padding: var(--spacing-lg) 0; }

.section-title { font-size: clamp(24px, 4vw, 36px); font-weight: 700; margin-bottom: var(--spacing-sm); }
.section-sub { color: var(--color-text-muted); font-size: 16px; margin-bottom: var(--spacing-lg); }

.hero { padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl); background: transparent; position: relative; }
.hero::after {
  content: "AI";
  position: absolute;
  right: clamp(20px, 8vw, 120px);
  top: 130px;
  width: clamp(160px, 24vw, 320px);
  height: clamp(160px, 24vw, 320px);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 30%, rgba(255,255,255,0.9), rgba(122,201,255,0.24) 18%, rgba(64,61,255,0.22) 38%, rgba(110,42,255,0.42) 60%, rgba(6,13,35,0.88) 100%), conic-gradient(from 45deg, #20e8ff, #6759ff, #ea38ff, #20e8ff);
  box-shadow: 0 0 70px rgba(68,132,255,0.46), 0 0 150px rgba(153,63,255,0.24), inset 0 0 45px rgba(255,255,255,0.16);
  color: rgba(255,255,255,0.88);
  font-size: clamp(56px, 8vw, 110px);
  font-weight: 900;
  letter-spacing: 0;
  z-index: -1;
  animation: pulse 3.2s ease-in-out infinite;
}
.hero-title { font-size: clamp(28px, 5vw, 52px); font-weight: 800; line-height: 1.2; margin-bottom: var(--spacing-sm); }
.hero-title span { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: clamp(15px, 2vw, 18px); color: #b8c4d8; margin-bottom: var(--spacing-md); max-width: 600px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); margin-bottom: var(--spacing-md); }
.hero-cta { display: flex; gap: var(--spacing-sm); flex-wrap: wrap; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(113,160,255,0.24); background: rgba(11,19,36,0.65); border-radius: 999px; padding: 8px 14px; color: #c8d7ff; font-size: 13px; margin-bottom: 18px; }
.eyebrow::before { content: "✦"; color: #4be4ff; text-shadow: 0 0 18px #4be4ff; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.92fr 0.86fr; gap: 30px; align-items: center; min-height: 520px; padding-top: 28px; }
.hero-copy h1 { font-size: clamp(42px, 5vw, 70px); line-height: 1.08; margin: 4px 0 20px; font-weight: 950; letter-spacing: 0; }
.hero-copy h1 span { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy p { font-size: 19px; color: #b8c4d8; line-height: 1.8; margin-bottom: 28px; max-width: 650px; }
.orb-wrap { height: 430px; position: relative; display: grid; place-items: center; }
.orb-wrap::before { content: ""; position: absolute; inset: 16% 12% auto 12%; height: 1px; background: linear-gradient(90deg, transparent, rgba(74,199,255,0.7), transparent); filter: drop-shadow(0 0 10px rgba(74,199,255,0.6)); }
.orb { width: min(318px, 74vw); height: min(318px, 74vw); border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 38% 30%, rgba(255,255,255,0.86), rgba(122,201,255,0.24) 18%, rgba(64,61,255,0.22) 38%, rgba(110,42,255,0.42) 60%, rgba(6,13,35,0.88) 100%), conic-gradient(from 45deg, #20e8ff, #6759ff, #ea38ff, #20e8ff); box-shadow: 0 0 70px rgba(68,132,255,0.65), 0 0 150px rgba(153,63,255,0.35), inset 0 0 45px rgba(255,255,255,0.16); font-size: 106px; font-weight: 950; color: #f6fbff; text-shadow: 0 0 35px rgba(123,177,255,0.95); animation: pulse 3.2s ease-in-out infinite; }
.orb-rings, .orb-rings::before, .orb-rings::after { position: absolute; border-radius: 50%; border: 1px solid rgba(79,154,255,0.35); box-shadow: 0 0 36px rgba(58,129,255,0.5); }
.orb-rings { width: min(500px, 86vw); height: 145px; bottom: 42px; left: 50%; transform: translateX(-50%); }
.orb-rings::before { content: ""; inset: 20px 52px; border-color: rgba(202,68,255,0.45); }
.orb-rings::after { content: ""; inset: 42px 110px; border-color: rgba(38,232,255,0.42); }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric-card { min-height: 138px; padding: 22px; border: 1px solid rgba(138,172,255,0.22); border-radius: 18px; background: linear-gradient(180deg, rgba(12,20,37,0.8), rgba(8,15,29,0.92)); box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 0 24px rgba(56,108,255,0.08); position: relative; overflow: hidden; }
.metric-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, rgba(39,194,255,0.95), rgba(177,83,255,0.95)); }
.metric-card span { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(47,140,255,0.22), rgba(161,77,255,0.22)); font-size: 22px; color: #73d7ff; margin-bottom: 12px; }
.metric-card small { display: block; color: #e8efff; font-size: 15px; margin-bottom: 4px; }
.metric-card strong { display: block; font-size: 42px; line-height: 1; font-weight: 900; color: #75cfff; }
.metric-card:nth-child(2) strong, .metric-card:nth-child(4) strong { color: #bd78ff; }
.metric-card p { margin-top: 10px; color: #aeb9cd; font-size: 14px; }
.home-panels { display: grid; grid-template-columns: 0.9fr 1fr 1.1fr; gap: 20px; margin-top: 8px; }
.home-card { min-height: 280px; display: flex; flex-direction: column; gap: 18px; }
.mini-title { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 850; margin-bottom: 4px; }
.mini-title span { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(47,140,255,0.26), rgba(160,77,255,0.24)); color: #7fe6ff; }
.score-row { display: flex; align-items: center; gap: 24px; flex: 1; }
.score-ring { width: 150px; height: 150px; border-radius: 50%; background: conic-gradient(var(--color-accent-green) 0 72%, #3b7cff 72% 90%, rgba(255,255,255,0.08) 90% 100%); display: grid; place-items: center; position: relative; box-shadow: 0 0 36px rgba(51,138,255,0.22); }
.score-ring::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; background: #081225; }
.score-ring strong, .score-ring small { position: relative; display: block; text-align: center; }
.score-ring strong { font-size: 48px; font-weight: 900; }
.score-ring small { color: #b8c4d8; }
.chip-list { display: grid; gap: 10px; flex: 1; }
.chip { padding: 11px 14px; border: 1px solid rgba(116,166,255,0.24); background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)); border-radius: 12px; color: #dfe8ff; }
.flow-line { display: flex; align-items: center; gap: 10px; margin: 26px 0; }
.flow-line span { min-width: 52px; text-align: center; padding: 10px 8px; border: 1px solid rgba(63,203,255,0.38); border-radius: 999px; background: rgba(11,27,50,0.75); color: #c8d4e8; font-size: 13px; }
.flow-line i { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(45,143,255,0.8), rgba(80,235,255,0.25)); }
.case-metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.case-metrics strong { display: block; font-size: 28px; color: #c24dff; }
.case-metrics span { display: block; color: #a7b2c8; font-size: 12px; margin-top: 6px; }
.feature-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; overflow: hidden; }
.feature { padding: 22px 28px; display: flex; align-items: center; gap: 16px; border-right: 1px solid rgba(255,255,255,0.08); }
.feature:last-child { border-right: 0; }
.feature span { width: 52px; height: 52px; border-radius: 18px; background: linear-gradient(135deg, rgba(47,140,255,0.26), rgba(160,77,255,0.24)); display: grid; place-items: center; font-size: 24px; }
.feature h4 { margin-bottom: 5px; font-size: 18px; }
.feature p { margin: 0; color: #9ca9bd; font-size: 14px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin: 10px 0 26px; }
.kpis { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 18px; }
.kpi { padding: 20px; border-radius: 18px; border: 1px solid rgba(105,160,255,0.18); background: rgba(12,22,41,0.7); }
.kpi small { display: block; color: #aab6ca; margin-bottom: 8px; }
.kpi strong { font-size: 30px; color: #7fcfff; }
.layout-3 { display: grid; grid-template-columns: 300px minmax(0, 1fr) 320px; gap: 18px; align-items: start; }
.layout-2 { display: grid; grid-template-columns: minmax(0, 1fr) 430px; gap: 18px; align-items: start; }
.diagnosis-stack { display: grid; grid-template-columns: 1fr; gap: 18px; }
.diagnosis-stack .chat-container { min-height: 520px; height: auto; }
.diagnosis-stack .sop-container { min-height: 560px; height: auto; }
.workflow-studio { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 18px; align-items: start; }
.workflow-studio .studio-main { padding: 22px; min-width: 0; overflow: visible; }
.studio-side { min-height: auto; }
.workflow-studio .studio-side { position: sticky; top: 112px; max-height: calc(100vh - 132px); overflow-y: auto; }
.workflow-nav { display: grid; gap: 10px; margin: 18px 0; }
.workflow-nav .tab { width: 100%; border-radius: 12px; text-align: left; background: rgba(255,255,255,0.035); }
.workflow-nav .tab.active { background: var(--gradient-primary); color: #fff; border: 0; }
.side-status { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--color-border); }
.summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.summary-item { padding: 13px; border-radius: 13px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); }
.summary-item small { display: block; color: #8d9bb2; }
.summary-item strong { display: block; margin-top: 5px; color: #fff; }
.opp-card { display: flex; align-items: center; gap: 14px; margin-top: 12px; padding: 14px; border: 1px solid rgba(112,155,255,0.22); border-radius: 14px; background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)); }
.opp-icon { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(47,140,255,0.26), rgba(160,77,255,0.24)); color: #7fe6ff; flex-shrink: 0; }
.opp-card p { margin: 4px 0 0; color: #98a8bd; font-size: 12px; }
.compact { margin-bottom: 0; }

.tab-bar { display: flex; gap: var(--spacing-xs); margin-bottom: var(--spacing-md); border-bottom: 1px solid var(--color-border); overflow-x: auto; }
.tab { padding: 10px 20px; font-size: 14px; cursor: pointer; color: var(--color-text-muted); border: 1px solid transparent; border-bottom: 2px solid transparent; border-radius: var(--radius-sm) var(--radius-sm) 0 0; transition: all 0.2s; white-space: nowrap; }
.tab.active { color: #fff; border-color: rgba(106,153,255,0.34); border-bottom-color: var(--color-primary); background: linear-gradient(135deg, rgba(47,140,255,0.22), rgba(160,77,255,0.18)); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-md); }

@keyframes fadeIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.animate-fade { animation: fadeIn 0.5s ease forwards; }
.animate-slide { animation: slideUp 0.6s ease forwards; }
.animate-pulse { animation: pulse 2s infinite; }

@media (max-width: 1024px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 0 18px; }
  .brand { min-width: 210px; }
  .top-actions { display: none; }
  .hero-grid, .home-panels, .layout-3, .layout-2, .workflow-studio { grid-template-columns: 1fr; }
  .workflow-studio .studio-side { position: static; max-height: none; }
  .metric-grid, .kpis, .feature-strip { grid-template-columns: 1fr 1fr; }
  .orb-wrap { height: 340px; }
  .page { padding: 108px 24px 40px; }
}
/* Workflow Cards */
.workflow-card { text-align: left; }
.workflow-icon { font-size: 32px; margin-bottom: var(--spacing-xs); }
.workflow-card h4 { font-size: 16px; margin-bottom: var(--spacing-sm); }
.workflow-flow { font-size: 13px; color: var(--color-text-muted); margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.wf-tag { font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: 600; flex-shrink: 0; }
.wf-input { background: rgba(99,102,241,0.15); color: var(--color-primary); }
.wf-output { background: rgba(16,185,129,0.15); color: var(--color-accent-green); }
.workflow-value { display: flex; align-items: center; gap: 8px; margin-top: var(--spacing-sm); font-size: 14px; }
.wf-before { color: var(--color-text-muted); text-decoration: line-through; }
.wf-arrow { color: var(--color-primary); }
.wf-after { color: var(--color-accent-green); font-weight: 600; }
.workflow-saving { margin-top: 8px; font-size: 13px; color: var(--color-accent-orange); font-weight: 600; }

/* Product Cards */
.product-card { display: flex; flex-direction: column; }
.product-card h3 { font-size: 20px; margin-bottom: 8px; }
.product-sub { font-size: 14px; color: var(--color-text-muted); margin-bottom: var(--spacing-sm); }
.product-price { font-size: 24px; font-weight: 700; color: var(--color-accent-orange); margin-bottom: var(--spacing-sm); text-shadow: 0 0 22px rgba(255,177,95,0.18); }
.product-list { list-style: none; margin-bottom: var(--spacing-sm); }
.product-list li { padding: 4px 0; font-size: 14px; }
.product-list li::before { content: "✓ "; color: var(--color-accent-green); }
.product-cycle { font-size: 13px; color: var(--color-text-muted); margin-bottom: var(--spacing-md); }
.product-cta { margin-top: auto; width: 100%; justify-content: center; }

/* Comparison */
.comparison-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--spacing-md); align-items: center; margin-bottom: var(--spacing-md); }
.comparison-card { text-align: center; }
.comparison-label { font-size: 13px; color: var(--color-text-muted); margin-bottom: var(--spacing-xs); text-transform: uppercase; letter-spacing: 1px; }
.comparison-big { font-size: clamp(32px, 5vw, 48px); font-weight: 800; margin: var(--spacing-xs) 0; }
.comparison-big.highlight { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.comparison-detail { font-size: 14px; color: var(--color-text-muted); }
.comparison-list { list-style: none; margin-top: var(--spacing-sm); font-size: 14px; }
.comparison-list li { padding: 4px 0; }
.comparison-vs { font-size: 24px; font-weight: 700; color: var(--color-primary); }
.comparison-summary { display: flex; justify-content: center; gap: var(--spacing-lg); flex-wrap: wrap; }
.stat-item { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 14px; color: var(--color-text-muted); }
.stat-num { font-size: 28px; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Flow Steps */
.subsection-title { font-size: 20px; font-weight: 600; margin: var(--spacing-lg) 0 var(--spacing-md); }
.flow-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--spacing-sm); }
.flow-num { width: 28px; height: 28px; border-radius: 50%; background: rgba(47,140,255,0.18); border: 1px solid rgba(106,153,255,0.36); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.flow-info { flex: 1; min-width: 0; }
.flow-name { font-size: 14px; font-weight: 600; }
.flow-meta { font-size: 12px; color: var(--color-text-muted); }
.flow-badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.flow-badge-green { background: rgba(53,230,167,0.13); color: var(--color-accent-green); }
.flow-badge-orange { background: rgba(255,177,95,0.13); color: var(--color-accent-orange); }
.flow-badge-gray { background: rgba(148,163,184,0.15); color: var(--color-text-muted); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero::after { display: none; }
  .nav-links { display: none; }
  .hero-cta { flex-direction: column; }
  .comparison-grid { grid-template-columns: 1fr; }
  .comparison-vs { display: none; }
  .roadmap-hero { flex-direction: column; align-items: flex-start; }
  .roadmap-badges { justify-content: flex-start; }
}

/* Chat */
.chat-container, .sop-container { display: flex; flex-direction: column; height: 500px; }
.chat-header, .sop-header { font-size: 14px; font-weight: 600; padding-bottom: var(--spacing-sm); border-bottom: 1px solid var(--color-border); margin-bottom: var(--spacing-sm); }
.chat-messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: var(--spacing-sm) 0; }
.chat-quick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--spacing-sm); }
.quick-btn { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--color-border); background: rgba(255,255,255,0.045); color: var(--color-text); font-size: 13px; cursor: pointer; transition: all 0.2s; }
.quick-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.chat-input-row { display: flex; gap: 8px; }
.chat-input-row input { flex: 1; padding: 10px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: rgba(4,10,20,0.58); color: var(--color-text); font-size: 14px; outline: none; }
.chat-input-row input:focus { border-color: var(--color-primary); }
.chat-bubble.loading { opacity: 0.6; animation: pulse 1.5s infinite; }

/* SOP Panel */
.sop-content { flex: 1; overflow-y: auto; }
.sop-empty { color: var(--color-text-muted); font-size: 14px; text-align: center; padding: var(--spacing-lg) 0; }
.sop-summary { font-size: 14px; color: var(--color-text-muted); margin-bottom: var(--spacing-sm); }
.sop-steps { display: flex; flex-direction: column; gap: 8px; }
.sop-step { display: flex; align-items: center; gap: var(--spacing-sm); padding: 10px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.045); }
.sop-num { width: 24px; height: 24px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.sop-step-info { flex: 1; }
.sop-step-name { font-size: 14px; font-weight: 500; }
.sop-step-meta { font-size: 12px; color: var(--color-text-muted); }

/* Demo */
.demo-panel { display: grid; grid-template-columns: minmax(300px, 390px) minmax(0, 1fr); gap: var(--spacing-md); align-items: start; }
.demo-input-area { display: flex; flex-direction: column; gap: 10px; }
.demo-input-area label { font-size: 13px; color: var(--color-text-muted); font-weight: 500; }
.demo-input-area input, .demo-input-area select, .demo-input-area textarea { padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: rgba(4,10,20,0.62); color: var(--color-text); font-size: 14px; outline: none; font-family: inherit; box-shadow: inset 0 1px 0 rgba(255,255,255,0.03); }
.demo-input-area input:focus, .demo-input-area textarea:focus { border-color: var(--color-primary); }
.demo-input-area input::placeholder, .demo-input-area textarea::placeholder { color: #6f7d94; }
.demo-run { margin-top: 8px; }
.demo-output-area { min-height: 260px; overflow-y: auto; max-height: 560px; display: flex; flex-direction: column; gap: var(--spacing-sm); padding-right: 2px; }
.workflow-studio .demo-output-area { max-height: none; overflow: visible; min-width: 0; }
.workflow-studio .demo-panel { grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr); }
.demo-placeholder { color: var(--color-text-muted); font-size: 14px; text-align: center; padding: var(--spacing-lg); border: 1px dashed rgba(112,152,255,0.28); border-radius: var(--radius-md); background: rgba(4,10,22,0.44); }
.demo-loading { display: flex; align-items: center; justify-content: center; gap: 12px; padding: var(--spacing-lg); color: var(--color-text-muted); }
.demo-error { color: #ef4444; font-size: 14px; padding: var(--spacing-sm); }
.spinner { width: 20px; height: 20px; border: 2px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.8s linear infinite; box-shadow: 0 0 18px rgba(57,183,255,0.26); }
@keyframes spin { to { transform: rotate(360deg); } }

/* Copy Cards */
.copy-card { padding: var(--spacing-sm); }
.copy-card .btn { width: 100%; justify-content: center; margin-top: 10px; }
.copy-select-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c8d7ff;
  font-size: 12px;
  margin-bottom: 8px;
  cursor: pointer;
}
.copy-select-row input { width: auto; accent-color: var(--color-primary); }
.copy-title { font-size: 18px; line-height: 1.45; font-weight: 700; margin-bottom: 8px; color: var(--color-accent-orange); overflow-wrap: anywhere; }
.copy-content { font-size: 14px; line-height: 1.8; margin-bottom: 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.copy-tags { font-size: 12px; color: var(--color-primary); }
.copy-full { margin-top: 10px; border-top: 1px solid var(--color-border); padding-top: 8px; }
.copy-full summary { cursor: pointer; color: #9ec9ff; font-weight: 700; font-size: 13px; }
.copy-full-body { margin-top: 8px; color: #dce7fa; font-size: 13px; line-height: 1.7; white-space: pre-wrap; }
.split-num { font-size: 12px; color: var(--color-text-muted); margin-bottom: 4px; }
.demo-image { border-radius: var(--radius-md); width: 100%; aspect-ratio: 3 / 4; max-height: 520px; object-fit: contain; cursor: zoom-in; background: var(--bg-secondary); }
.method-note { padding: 10px 12px; border-radius: var(--radius-sm); background: rgba(47,140,255,0.12); border: 1px solid rgba(106,153,255,0.32); color: #cfe2ff; font-size: 12px; line-height: 1.5; }
.quality-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.quality-score { padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.quality-score.pass { background: rgba(53,230,167,0.14); color: var(--color-accent-green); }
.quality-score.warn { background: rgba(255,177,95,0.16); color: var(--color-accent-orange); }
.quality-status { font-size: 12px; color: var(--color-text-muted); }
.score-details { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; font-size: 11px; color: var(--color-text-muted); }
.score-details span { padding: 2px 6px; border-radius: 999px; background: rgba(255,255,255,0.055); }
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--spacing-sm); }
.image-card { margin: 0; }
.image-card figcaption { margin-top: 6px; color: var(--color-text-muted); font-size: 12px; text-align: center; }
.image-basis { display: block; margin-top: 4px; color: #7f8da4; font-size: 11px; line-height: 1.45; text-align: center; }
.image-suggestion { margin-top: 8px; font-size: 12px; color: var(--color-text-muted); }
.sync-row { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-sm); padding: 10px 12px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.055); color: var(--color-text-muted); font-size: 13px; }
.sync-ok { border-color: rgba(53,230,167,0.35); background: rgba(53,230,167,0.08); color: var(--color-accent-green); }
.complete-note { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.complete-note .copy-content { max-height: none; }
.note-meta { font-size: 12px; color: var(--color-text-muted); padding: 8px 10px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.055); }
.note-images-title { font-size: 13px; font-weight: 700; color: var(--color-text); }
.note-plan { font-size: 12px; color: var(--color-text-muted); border-top: 1px solid var(--color-border); padding-top: 8px; }
.note-plan summary { cursor: pointer; color: var(--color-primary); font-weight: 600; margin-bottom: 6px; }
.note-plan p { margin: 4px 0; }
.demo-input-area input[type="file"] { padding: 8px; font-size: 12px; background: rgba(255,255,255,0.045); }
.analysis-box { display: flex; flex-direction: column; gap: 4px; padding: 8px 10px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.055); color: var(--color-text-muted); font-size: 12px; }
.analysis-box strong { color: var(--color-text); }
.analysis-box em, .analysis-error { color: #b45309; font-style: normal; }
.hidden { display: none; }
.manual-panel { display: flex; flex-direction: column; gap: 10px; padding: 10px; border: 1px dashed var(--color-border); border-radius: var(--radius-sm); background: rgba(4,10,20,0.44); }
.manual-panel.hidden { display: none; }
.image-modal { position: fixed; inset: 0; z-index: 1000; background: rgba(15,23,42,0.82); display: flex; align-items: center; justify-content: center; padding: 24px; cursor: zoom-out; }
.image-modal img { max-width: min(92vw, 720px); max-height: 92vh; border-radius: var(--radius-md); box-shadow: 0 20px 60px rgba(0,0,0,0.35); }
.sop-table-wrap { overflow-x: auto; margin-bottom: var(--spacing-sm); }
.sop-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sop-table th, .sop-table td { border: 1px solid var(--color-border); padding: 10px; text-align: left; vertical-align: top; min-width: 132px; line-height: 1.55; }
.sop-table th { background: rgba(53,230,167,0.12); color: var(--color-accent-green); font-weight: 700; }
.sop-table td[contenteditable="true"] { background: rgba(255,255,255,0.045); outline-color: var(--color-primary); }
.confirm-sop { margin-top: 8px; justify-content: center; width: 100%; }
.sop-divider { height: 1px; background: var(--color-border); margin: var(--spacing-sm) 0; }
.mini-workflows { display: flex; flex-direction: column; gap: 8px; }
.mini-workflow, .roi-box { display: flex; flex-direction: column; gap: 4px; padding: 10px; border-radius: var(--radius-sm); background: var(--bg-secondary); font-size: 12px; color: var(--color-text-muted); }
.mini-workflow strong, .roi-box strong { color: var(--color-text); font-size: 13px; }
.mini-workflow em { color: var(--color-accent-green); font-style: normal; font-weight: 600; }

.split-loading-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1px solid rgba(106,153,255,0.28);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(4,10,22,0.74), rgba(9,18,36,0.88));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 0 34px rgba(47,140,255,0.12);
}
.split-loading-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-sm);
}
.split-loading-title { font-size: 18px; font-weight: 800; }
.split-loading-sub { color: var(--color-text-muted); font-size: 13px; margin-top: 2px; }
.split-eta {
  padding: 6px 10px;
  border-radius: 999px;
  color: #dce9ff;
  background: rgba(47,140,255,0.14);
  border: 1px solid rgba(106,153,255,0.32);
  font-size: 12px;
  white-space: nowrap;
}
.split-progress-track {
  height: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.split-progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f8cff, #31d7ff, #a04dff);
  box-shadow: 0 0 18px rgba(49,215,255,0.35);
  transition: width 0.55s ease;
}
.split-stage-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.split-stage {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.07);
  color: var(--color-text-muted);
  font-size: 12px;
}
.split-stage-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(154,166,188,0.65);
  flex-shrink: 0;
}
.split-stage.done { color: #dffcef; border-color: rgba(53,230,167,0.22); }
.split-stage.done .split-stage-dot { background: var(--color-accent-green); }
.split-stage.active { color: #ffffff; border-color: rgba(49,215,255,0.34); background: rgba(47,140,255,0.12); }
.split-stage.active .split-stage-dot { background: #31d7ff; box-shadow: 0 0 14px rgba(49,215,255,0.7); animation: pulse 1.4s infinite; }
.split-skeleton-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(160px, 0.7fr);
  gap: var(--spacing-sm);
}
.split-skeleton-card {
  min-height: 176px;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.042);
  border: 1px solid rgba(255,255,255,0.07);
}
.sk-line, .sk-thumb {
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.06), rgba(88,147,255,0.18), rgba(255,255,255,0.06));
  background-size: 220% 100%;
  animation: shimmer 1.45s linear infinite;
}
.sk-line { height: 10px; margin-bottom: 12px; }
.sk-line.wide { width: 92%; }
.sk-line.mid { width: 68%; }
.sk-line.short { width: 42%; }
.sk-thumb { height: 132px; border-radius: var(--radius-sm); }

@keyframes shimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}

@media (max-width: 768px) {
  .demo-panel { grid-template-columns: 1fr; }
  .workflow-studio .demo-panel { grid-template-columns: 1fr; }
  .split-stage-list, .split-skeleton-grid { grid-template-columns: 1fr; }
  .chat-container, .sop-container { height: 400px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-links {
    position: absolute;
    top: 88px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    background: rgba(3,5,12,0.96);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px var(--spacing-sm); border-top: 1px solid var(--color-border); }
  .brand small { display: none; }
  .brand { min-width: auto; }
  .brand-logo-word b { font-size: 24px; }
  .brand-logo-word em { font-size: 22px; }
  .brand-logo-word i { width: 22px; height: 29px; transform: scale(0.82); transform-origin: center; }
  .hero-copy h1 { font-size: 42px; }
  .metric-grid, .kpis, .feature-strip, .case-metrics { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; }
  .flow-line { flex-wrap: wrap; }
  .flow-line i { min-width: 28px; flex: 0 0 28px; }
}

/* Panorama Cards */
.roadmap-hero { display: flex; justify-content: space-between; gap: var(--spacing-md); align-items: center; margin-bottom: var(--spacing-lg); }
.roadmap-hero h3 { font-size: clamp(28px, 3vw, 44px); margin: 6px 0 8px; }
.roadmap-hero p { color: var(--color-text-muted); max-width: 680px; }
.roadmap-badges { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.roadmap-badges span { padding: 10px 14px; border-radius: 999px; border: 1px solid rgba(106,153,255,0.32); background: rgba(47,140,255,0.12); color: #dce9ff; font-weight: 700; white-space: nowrap; }
.roadmap-block { margin-top: var(--spacing-lg); }
.panorama-card { text-align: center; }
.panorama-icon { font-size: 36px; margin-bottom: 8px; }
.panorama-card h4 { font-size: 16px; margin-bottom: 4px; }
.panorama-desc { font-size: 13px; color: var(--color-text-muted); margin-bottom: var(--spacing-sm); }
.panorama-meta { display: flex; justify-content: center; gap: 8px; margin-bottom: var(--spacing-sm); }
.panorama-tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--bg-primary); color: var(--color-text-muted); }
.panorama-source { font-size: 12px; color: var(--color-primary); font-weight: 600; }
.panorama-bar { height: 4px; border-radius: 2px; background: var(--bg-primary); overflow: hidden; }
.panorama-fill { height: 100%; border-radius: 2px; background: var(--gradient-primary); transition: width 0.8s ease; }

/* Priority Matrix */
.matrix-container { width: 100%; }
.matrix-header { display: grid; grid-template-columns: 150px 1fr 80px; gap: var(--spacing-sm); padding: var(--spacing-sm); font-size: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; }
.matrix-row { display: grid; grid-template-columns: 150px 1fr 80px; gap: var(--spacing-sm); padding: 10px var(--spacing-sm); border-radius: var(--radius-sm); align-items: center; }
.matrix-row.matrix-top { background: rgba(16,185,129,0.05); }
.matrix-name { font-size: 14px; font-weight: 500; }
.matrix-reason { font-size: 13px; color: var(--color-text-muted); }
.matrix-score-bar { position: relative; height: 20px; background: var(--bg-primary); border-radius: 10px; overflow: hidden; }
.matrix-score-fill { height: 100%; border-radius: 10px; opacity: 0.7; }
.matrix-score-num { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 12px; font-weight: 700; }
.matrix-action { font-size: 12px; color: var(--color-accent-green); font-weight: 500; text-align: center; }

/* Timeline */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 11px; top: 0; bottom: 0; width: 2px; background: var(--color-border); }
.timeline-phase { position: relative; margin-bottom: var(--spacing-lg); }
.timeline-marker { width: 24px; height: 24px; border-radius: 50%; position: absolute; left: -32px; top: 4px; }
.timeline-phase-header { margin-bottom: var(--spacing-sm); }
.timeline-label { font-size: 13px; font-weight: 700; text-transform: uppercase; }
.timeline-title { font-size: 18px; font-weight: 600; margin-left: 12px; }
.timeline-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--spacing-sm); }
.timeline-item { padding: var(--spacing-sm); }
.tl-task { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.tl-result { font-size: 13px; color: var(--color-accent-green); margin-bottom: 4px; }
.tl-cost { font-size: 12px; color: var(--color-text-muted); }