/* ================================================================
   DASEIN FORESIGHT — Company Dashboard
   Dark editorial dashboard. Dense data, clean scan.
   ================================================================ */

/* --- Fonts --- */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Tokens --- */
:root {
  /* Surfaces */
  --bg:          #0A1628;
  --bg-elevated: #0F1D32;
  --bg-card:     #111F36;
  --bg-sidebar:  #070F1C;
  --border:      #1E2D45;
  --border-dim:  #162036;

  /* Text */
  --text:        #ede7dc;
  --text-dim:    #8494A7;
  --text-muted:  #546580;

  /* Accents */
  --blue:    #4865ff;
  --blue-dim: rgba(59, 130, 246, 0.15);
  --red:     #EF4444;
  --red-dim: rgba(239, 68, 68, 0.12);
  --violet:  #7a68d6;
  --violet-dim: rgba(124, 58, 237, 0.12);
  --teal:    #2f9e90;
  --teal-dim: rgba(20, 184, 166, 0.12);
  --amber:   #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.12);

  /* Typography */
  --font-display: 'Satoshi', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', monospace;

  --text-xs:   0.6875rem;
  --text-sm:   0.8125rem;
  --text-base: 0.9375rem;
  --text-lg:   1.125rem;
  --text-xl:   1.375rem;
  --text-2xl:  1.75rem;
  --text-3xl:  2.25rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;

  /* Radius */
  --radius: 3px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 200ms;

  /* Layout */
  --sidebar-w: 220px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  display: flex;
  min-height: 100vh;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) 0;
}

.sidebar__logo {
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-xl);
}

.sidebar__logo-mark {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: var(--space-xs);
}

.sidebar__logo-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.sidebar__nav {
  flex: 1;
  list-style: none;
}

.sidebar__nav li a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  border-left: 2px solid transparent;
  transition: color var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              background var(--duration) var(--ease);
}

.sidebar__nav li a:hover {
  color: var(--text-dim);
  background: rgba(255,255,255,0.02);
}

.sidebar__nav li a.active {
  color: var(--blue);
  border-left-color: var(--blue);
  background: var(--blue-dim);
}

.sidebar__nav li a .nav-num {
  color: var(--text-muted);
  min-width: 1.25rem;
  opacity: 0.5;
}

.sidebar__footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--border-dim);
  margin-top: var(--space-md);
}

.sidebar__footer p {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Main --- */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
}

/* --- Sections --- */
.section {
  padding: var(--space-2xl) var(--space-xl);
  border-bottom: 1px solid var(--border);
  max-width: 1200px;
}

.section--wide {
  max-width: 1400px;
}

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- Typography --- */
.label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.label--blue  { color: var(--blue); }
.label--red   { color: var(--red); }
.label--teal  { color: var(--teal); }
.label--violet { color: var(--violet); }

h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

h4 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

p {
  max-width: 65ch;
}

.dim { color: var(--text-dim); }
.muted { color: var(--text-muted); }

.mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

/* --- Header Section --- */
.header-section {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border);
}

.header__title {
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-xs);
}

.header__subtitle {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.header__meta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge--blue   { background: var(--blue-dim); border-color: rgba(59,130,246,0.25); color: var(--blue); }
.badge--red    { background: var(--red-dim); border-color: rgba(239,68,68,0.25); color: var(--red); }
.badge--teal   { background: var(--teal-dim); border-color: rgba(20,184,166,0.25); color: var(--teal); }
.badge--violet { background: var(--violet-dim); border-color: rgba(124,58,237,0.25); color: var(--violet); }
.badge--amber  { background: var(--amber-dim); border-color: rgba(245,158,11,0.25); color: var(--amber); }
.badge--dim    { background: rgba(255,255,255,0.03); color: var(--text-dim); }

/* Scenario pills (interactive badges) */
.scenario-pill {
  cursor: pointer;
  transition: all 0.2s var(--ease);
  opacity: 0.6;
}
.scenario-pill:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.scenario-pill.active {
  opacity: 1;
  box-shadow: 0 0 0 2px currentColor;
}

/* --- Blockquote --- */
.quote {
  font-size: var(--text-xl);
  font-weight: 500;
  font-style: italic;
  line-height: 1.5;
  padding-left: var(--space-lg);
  border-left: 2px solid var(--blue);
  margin: var(--space-lg) 0;
  max-width: 55ch;
}

/* --- Anti list --- */
.anti-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.anti-list li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  position: relative;
  text-decoration: line-through;
  text-decoration-color: var(--red);
  opacity: 0.7;
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-2x3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

.card:hover {
  border-color: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.card--highlight {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue-dim);
}

.card--red {
  border-color: rgba(239,68,68,0.3);
  background: linear-gradient(135deg, var(--bg-card), rgba(239,68,68,0.04));
}

.card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-dim);
  font-size: var(--text-sm);
}

.card__row:last-child { border-bottom: none; }

.card__row-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.card__row-value {
  font-weight: 600;
  font-size: var(--text-sm);
}

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.pricing-card--featured {
  border-color: var(--blue);
  position: relative;
}

.pricing-card--featured::before {
  content: 'CORE';
  position: absolute;
  top: -1px;
  right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  background: var(--blue);
  color: var(--bg);
  border-radius: 0 0 var(--radius) var(--radius);
}

.pricing-card__name {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--space-sm);
}

.pricing-card__price {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.pricing-card__price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-dim);
}

.pricing-card__timeline {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.pricing-card__deliverable {
  font-size: var(--text-sm);
  color: var(--text-dim);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-dim);
}

/* Premium target row */
.premium-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.premium-cell {
  background: var(--violet-dim);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  text-align: center;
}

.premium-cell__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--violet);
  display: block;
}

.premium-cell__value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text);
}

.ltv-bar {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.ltv-bar__segment {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
}

.ltv-bar__arrow {
  color: var(--text-muted);
}

.ltv-bar__total {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--teal);
  padding: 0.2rem 0.6rem;
  background: var(--teal-dim);
  border-radius: var(--radius);
}

/* --- ICP Cards --- */
.icp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  position: relative;
}

.icp-card__priority {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius);
}

.icp-card__priority--1 { background: var(--blue); color: var(--bg); }
.icp-card__priority--2 { background: rgba(59,130,246,0.7); color: #fff; }
.icp-card__priority--3 { background: rgba(59,130,246,0.5); color: #fff; }
.icp-card__priority--4 { background: var(--violet-dim); color: var(--violet); border: 1px solid rgba(124,58,237,0.3); }
.icp-card__priority--5 { background: rgba(255,255,255,0.05); color: var(--text-dim); border: 1px solid var(--border); }
.icp-card__priority--6 { background: rgba(255,255,255,0.03); color: var(--text-muted); border: 1px solid var(--border-dim); }

.icp-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 0.1rem;
}

.icp-card__title {
  font-size: var(--text-sm);
  color: var(--text-dim);
  margin-bottom: var(--space-md);
}

.icp-card__details {
  list-style: none;
}

.icp-card__details li {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border-dim);
  font-size: var(--text-xs);
}

.icp-card__details li:last-child { border-bottom: none; }

.icp-card__details li .detail-label {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.icp-card__details li .detail-value {
  font-weight: 500;
  color: var(--text-dim);
  text-align: right;
}

/* --- Pipeline --- */
.pipeline {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding: var(--space-lg) 0;
  margin: var(--space-lg) 0;
}

.pipeline__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 100px;
  flex-shrink: 0;
}

.pipeline__count {
  font-size: var(--text-2xl);
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--blue);
  line-height: 1;
}

.pipeline__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-xs);
  text-align: center;
  max-width: 90px;
}

.pipeline__arrow {
  font-size: var(--text-xl);
  color: var(--border);
  flex-shrink: 0;
  margin: 0 var(--space-xs);
  transform: translateY(-8px);
}

/* --- Signal Composition --- */
.signal-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

.signal-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.signal-bar__track {
  flex: 1;
  height: 28px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.signal-bar__fill {
  height: 100%;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  padding-left: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: width 1s var(--ease);
}

.signal-bar__fill--blue   { background: var(--blue); }
.signal-bar__fill--teal   { background: var(--teal); }
.signal-bar__fill--violet { background: var(--violet); }
.signal-bar__fill--red    { background: var(--red); }

.signal-bar__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  min-width: 120px;
}

.signal-bar__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-dim);
  min-width: 40px;
  text-align: right;
}

/* --- IP Cards --- */
.ip-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
}

.ip-card__priority {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.ip-card__priority--highest { color: var(--red); }
.ip-card__priority--high    { color: var(--amber); }
.ip-card__priority--medium  { color: var(--text-dim); }

.ip-card__formula {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--blue);
  background: var(--blue-dim);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  margin: var(--space-sm) 0;
  display: block;
  overflow-x: auto;
}

/* --- Valuation --- */
.valuation-current {
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: var(--space-md) 0;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.valuation-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.valuation-table th,
.valuation-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--border-dim);
  font-size: var(--text-sm);
}

.valuation-table th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 500;
}

.valuation-table td:last-child {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* --- Brand Colors --- */
.color-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

.color-swatch {
  display: flex;
  flex-direction: column;
}

.color-swatch__preview {
  height: 48px;
  border-radius: var(--radius) var(--radius) 0 0;
  border: 1px solid var(--border);
  border-bottom: none;
}

.color-swatch__info {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: var(--space-sm);
}

.color-swatch__hex {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--text);
  display: block;
}

.color-swatch__use {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.1rem;
}

/* --- Font Preview --- */
.font-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}

.font-preview__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
}

.font-preview__sample {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.font-preview__sample--display {
  font-family: var(--font-display);
}

.font-preview__sample--mono {
  font-family: var(--font-mono);
}

.font-preview__meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* --- Gradient Preview --- */
.gradient-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.gradient-card {
  height: 80px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
}

.gradient-card span {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.3);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
}

/* --- Type Scale --- */
.type-scale {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin: var(--space-lg) 0;
}

.type-scale__row {
  display: flex;
  align-items: baseline;
  gap: var(--space-lg);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-dim);
}

.type-scale__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  min-width: 80px;
  flex-shrink: 0;
}

.type-scale__sample {
  font-family: var(--font-display);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Roadmap --- */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.roadmap-col__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.roadmap-col__title--high   { color: var(--red); border-bottom-color: var(--red); }
.roadmap-col__title--medium { color: var(--amber); border-bottom-color: var(--amber); }
.roadmap-col__title--commercial { color: var(--teal); border-bottom-color: var(--teal); }

.roadmap-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  color: var(--text-dim);
}

.roadmap-item__check {
  width: 14px;
  height: 14px;
  border: 1px solid var(--border);
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 3px;
}

/* --- Roadmap Checkboxes --- */
.roadmap-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: var(--text-sm);
  color: var(--text-dim);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.roadmap-check:hover {
  color: var(--text-primary);
}

.roadmap-check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.roadmap-check input[type="checkbox"]:hover {
  border-color: var(--blue);
}

.roadmap-check input[type="checkbox"]:checked {
  background: var(--teal);
  border-color: var(--teal);
}

.roadmap-check input[type="checkbox"]:checked::after {
  content: '\2713';
  position: absolute;
  top: -1px;
  left: 2px;
  font-size: 12px;
  color: var(--bg);
  font-weight: 700;
}

.roadmap-check:has(input:checked) span {
  text-decoration: line-through;
  opacity: 0.4;
}

/* --- Blockers --- */
.blocker-section {
  background: linear-gradient(135deg, var(--bg), rgba(239,68,68,0.03));
}

.blocker-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blocker-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--red-dim);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius);
  font-size: var(--text-sm);
}

.blocker-list li::before {
  content: '!';
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--red);
  background: rgba(239,68,68,0.15);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Team Seeking --- */
.seeking-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.seeking-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
}

.seeking-card__icon {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}

.seeking-card__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* --- Cases --- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
}

.case-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.case-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.case-card__desc {
  font-size: var(--text-sm);
  color: var(--text-dim);
}

/* --- Methodology List --- */
.method-list {
  list-style: none;
  counter-reset: method;
  margin: var(--space-lg) 0;
}

.method-list li {
  counter-increment: method;
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-dim);
  font-size: var(--text-sm);
  color: var(--text-dim);
}

.method-list li::before {
  content: counter(method, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--blue);
  min-width: 1.5rem;
  padding-top: 0.1rem;
}

.deliverable-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.deliverable-list li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.3rem 0.7rem;
  background: var(--blue-dim);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius);
  color: var(--blue);
}

/* --- IP Budget --- */
.budget-row {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.budget-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
}

.budget-item__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: block;
}

.budget-item__value {
  font-size: var(--text-lg);
  font-weight: 700;
}

/* --- Path to 3M --- */
.path-list {
  list-style: none;
  margin: var(--space-lg) 0;
}

.path-list li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-lg);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-dim);
  font-size: var(--text-sm);
  align-items: center;
}

.path-list li .impact {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--teal);
}

.path-list li .cost {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* --- Nav Groups --- */
.nav-group { border: none; }
.nav-group summary { list-style: none; }
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group__title {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.6rem var(--space-lg) 0.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0.6;
  transition: opacity 0.15s;
  margin-top: 0.4rem;
}
.nav-group:first-child .nav-group__title { margin-top: 0; }
.nav-group__title:hover { opacity: 1; }
.nav-group__title::after {
  content: '▸';
  font-size: 0.5rem;
  transition: transform 0.2s var(--ease);
}
.nav-group[open] > .nav-group__title::after { transform: rotate(90deg); }
.nav-group__links { list-style: none; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root { --sidebar-w: 180px; }

  .grid-3,
  .pricing-grid,
  .premium-row,
  .roadmap-grid,
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-2x3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .color-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .seeking-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Mobile top bar --- */
.mobile-bar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  z-index: 200;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
}

.mobile-bar__logo {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.15em;
}

.mobile-bar__toggle {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 150;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.mobile-overlay.open {
  display: block;
  opacity: 1;
}

@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .mobile-bar {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 250;
    width: 260px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
    padding-top: 48px;
  }

  .section {
    padding: var(--space-xl) var(--space-md);
  }

  .grid-2,
  .grid-3,
  .grid-2x3,
  .pricing-grid,
  .premium-row,
  .roadmap-grid,
  .cases-grid,
  .gradient-grid {
    grid-template-columns: 1fr;
  }

  .color-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .seeking-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pipeline {
    justify-content: flex-start;
  }

  .path-list li {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .ltv-bar {
    flex-direction: column;
    text-align: center;
  }

  .budget-row {
    flex-direction: column;
  }

  h2 {
    font-size: var(--text-xl);
  }

  .header__title {
    font-size: var(--text-2xl);
  }
}

/* --- Focus --- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Selection */
::selection {
  background: rgba(59,130,246,0.3);
  color: #fff;
}

/* === ENHANCED UX: Staggered reveals === */
[data-stagger] .card,
[data-stagger] .req-row {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

[data-stagger].revealed .card,
[data-stagger].revealed .req-row {
  opacity: 1;
  transform: translateY(0);
}

[data-stagger].revealed .card:nth-child(1),
[data-stagger].revealed .req-row:nth-child(1) { transition-delay: 0ms; }
[data-stagger].revealed .card:nth-child(2),
[data-stagger].revealed .req-row:nth-child(2) { transition-delay: 60ms; }
[data-stagger].revealed .card:nth-child(3),
[data-stagger].revealed .req-row:nth-child(3) { transition-delay: 120ms; }
[data-stagger].revealed .card:nth-child(4),
[data-stagger].revealed .req-row:nth-child(4) { transition-delay: 180ms; }
[data-stagger].revealed .card:nth-child(5),
[data-stagger].revealed .req-row:nth-child(5) { transition-delay: 240ms; }
[data-stagger].revealed .card:nth-child(6),
[data-stagger].revealed .req-row:nth-child(6) { transition-delay: 300ms; }

/* === ENHANCED UX: Card hover glow === */
.card--glow {
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.card--glow:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-3px);
  box-shadow: 0 4px 24px rgba(59,130,246,0.08), 0 0 0 1px rgba(59,130,246,0.1);
}

/* === ENHANCED UX: Accordion === */
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.accordion-trigger:hover {
  border-color: rgba(255,255,255,0.08);
  background: var(--bg-elevated);
}

.accordion-trigger[aria-expanded="true"] {
  border-color: var(--blue);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.accordion-icon {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: transform 0.3s var(--ease);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
  color: var(--blue);
}

.accordion-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-left: auto;
  margin-right: var(--space-md);
}

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
}

.accordion-panel[aria-hidden="false"] {
  grid-template-rows: 1fr;
  border-color: var(--blue);
}

.accordion-panel__inner {
  min-height: 0;
  overflow: hidden;
}

.accordion-panel__content {
  padding: var(--space-lg);
}

/* === ENHANCED UX: Tabs === */
.tab-bar {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
  overflow-x: auto;
}

.tab-btn {
  flex: 1;
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: none;
  border-radius: 2px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-dim);
  background: rgba(255,255,255,0.03);
}

.tab-btn.active {
  color: var(--blue);
  background: var(--blue-dim);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: tabFadeIn 0.3s var(--ease);
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === ENHANCED UX: Req rows === */
.req-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-dim);
  align-items: start;
  transition: background 0.2s var(--ease);
}

.req-row:hover {
  background: rgba(255,255,255,0.015);
}

.req-row:last-child {
  border-bottom: none;
}

.req-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  font-weight: 500;
  padding-top: 2px;
}

.req-desc {
  font-size: var(--text-sm);
  color: var(--text-dim);
  max-width: 55ch;
}

@media (max-width: 768px) {
  .req-row { grid-template-columns: 1fr; gap: var(--space-xs); }
  .tab-bar { overflow-x: auto; }
  .tab-btn { font-size: 0.6rem; padding: var(--space-sm) var(--space-md); }
}