/* ============================================
   LP étape 1 — Circuit de l'Ouest Parisien × Traffic Monkeys
   Charte : bleus COP (#01437c, #0186ff, #083a6e) + Montserrat/Lato
   ============================================ */

:root {
  /* Palette COP */
  --cop-blue-deep: #01437c;
  --cop-blue-night: #083a6e;
  --cop-blue-vivid: #0186ff;
  --cop-blue-light: #e8f1fb;

  /* Neutres */
  --black: #0a0e14;
  --gray-900: #1a202c;
  --gray-800: #2d3748;
  --gray-700: #4a5568;
  --gray-500: #718096;
  --gray-300: #cbd5e0;
  --gray-200: #e2e8f0;
  --gray-100: #f7fafc;
  --white: #ffffff;

  /* Accents */
  --accent-orange: #ff6b1a;
  --accent-green: #10b981;
  --accent-red: #dc2626;

  /* Typography */
  --font-title: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Lato", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --container-max: 1200px;
  --section-py: 96px;
  --section-py-mobile: 64px;
}

/* ============================================
   RESET + BASE
   ============================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }
a { color: var(--cop-blue-vivid); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--cop-blue-deep); }
code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: var(--gray-100);
  padding: 2px 6px;
  border-radius: 3px;
}
img { max-width: 100%; height: auto; display: block; }
ul { padding-left: 1.2em; }
li { margin-bottom: 0.4em; }
table { border-collapse: collapse; width: 100%; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   TOPBAR
   ============================================ */

.topbar {
  background: var(--gray-900);
  color: var(--gray-300);
  font-size: 13px;
  padding: 8px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar-confidential { font-weight: 600; letter-spacing: 0.02em; }
.topbar-date { color: var(--gray-500); font-style: italic; }

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.1);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(1, 67, 124, 0.92) 0%, rgba(8, 58, 110, 0.85) 50%, rgba(10, 14, 20, 0.7) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
}
.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cop-blue-vivid);
  background: rgba(1, 134, 255, 0.12);
  padding: 8px 14px;
  border: 1px solid rgba(1, 134, 255, 0.4);
  border-radius: 4px;
  margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 28px;
  max-width: 920px;
  letter-spacing: -0.01em;
}
.hero-title-accent {
  display: block;
  margin-top: 8px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.85em;
}
.hero-sub {
  font-size: clamp(16px, 1.5vw, 19px);
  color: rgba(255, 255, 255, 0.85);
  max-width: 720px;
  margin-bottom: 32px;
}
.hero-meta {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-meta strong { color: var(--white); font-weight: 700; }
.hero-meta-sep { color: var(--cop-blue-vivid); }
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  color: rgba(255, 255, 255, 0.6);
  animation: bounce 2.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 12px); }
}

/* ============================================
   SECTIONS GENERIC
   ============================================ */

.section {
  padding: var(--section-py) 0;
}
.section-light { background: var(--white); }
.section-dark {
  background: linear-gradient(180deg, var(--gray-100) 0%, var(--cop-blue-light) 100%);
}
.section-cta {
  background: linear-gradient(135deg, var(--cop-blue-deep) 0%, var(--cop-blue-night) 100%);
  color: var(--white);
}

.section-header {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-num {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cop-blue-vivid);
  background: var(--cop-blue-light);
  padding: 8px 16px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.section-lead {
  font-size: 18px;
  color: var(--gray-700);
  line-height: 1.6;
}
.subsection-title {
  font-size: 22px;
  font-weight: 700;
  margin: 56px 0 24px;
  color: var(--cop-blue-deep);
}
.subsection-title:first-of-type { margin-top: 0; }

/* ============================================
   GRID UTILITIES
   ============================================ */

.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================
   SECTION 2 — DIAGNOSTIC CARDS
   ============================================ */

.card-diag {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--cop-blue-vivid);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card-diag:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(1, 67, 124, 0.08);
}
.card-diag-full { grid-column: 1 / -1; }
.card-diag-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-title);
  font-size: 36px;
  font-weight: 800;
  color: var(--gray-200);
  line-height: 1;
}
.card-diag h3 {
  font-size: 19px;
  margin-bottom: 14px;
  padding-right: 60px;
  color: var(--cop-blue-deep);
}
.card-diag h3 code {
  font-size: 0.85em;
  background: var(--cop-blue-light);
  color: var(--cop-blue-deep);
}
.card-diag-claim {
  color: var(--gray-700);
  font-size: 16px;
  margin-bottom: 16px;
}
.card-diag-claim em { font-style: italic; color: var(--gray-800); }
.card-diag-proof {
  background: var(--gray-100);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 14px;
}
.card-diag-proof code {
  display: block;
  margin-top: 6px;
  background: var(--white);
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent-red);
  word-break: break-word;
}
.proof-label {
  display: block;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.card-diag-fix {
  border-top: 1px dashed var(--gray-300);
  padding-top: 14px;
  font-size: 14px;
  color: var(--gray-700);
}
.fix-label {
  display: block;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 4px;
}

/* ============================================
   SECTION 3 — COMP TABLE + INSIGHT
   ============================================ */

.table-wrap {
  background: var(--white);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 4px 20px rgba(1, 67, 124, 0.06);
  margin-bottom: 32px;
  overflow-x: auto;
}
.comp-table {
  font-size: 15px;
  min-width: 720px;
}
.comp-table thead th {
  background: var(--cop-blue-deep);
  color: var(--white);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: left;
  padding: 14px 16px;
}
.comp-table thead th:first-child { border-top-left-radius: 8px; }
.comp-table thead th:last-child { border-top-right-radius: 8px; }
.comp-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.comp-table tbody tr:last-child td { border-bottom: none; }
.comp-table-cop {
  background: var(--cop-blue-light);
  font-weight: 600;
}
.comp-table-cop td { color: var(--cop-blue-deep); }

.insight-box {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  border-left: 5px solid var(--accent-orange);
  box-shadow: 0 4px 20px rgba(1, 67, 124, 0.06);
}
.insight-num {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 12px;
}
.insight-box p {
  font-size: 17px;
  color: var(--gray-800);
  margin: 0;
  line-height: 1.7;
}

/* ============================================
   SECTION 4 — VISION (ANGLES + NICHES)
   ============================================ */

.card-angle, .card-niche {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.card-angle:hover, .card-niche:hover {
  transform: translateY(-3px);
  border-color: var(--cop-blue-vivid);
}
.card-angle-icon {
  font-size: 36px;
  margin-bottom: 16px;
}
.card-angle h4 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cop-blue-vivid);
  margin-bottom: 8px;
}
.card-angle-pitch {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  color: var(--cop-blue-deep);
  margin-bottom: 16px;
  line-height: 1.3;
}

.card-niche {
  position: relative;
  border-top: 4px solid var(--cop-blue-vivid);
}
.card-niche-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--cop-blue-vivid);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.card-niche h4 {
  font-size: 20px;
  color: var(--cop-blue-deep);
  margin-bottom: 12px;
}
.card-niche-why {
  background: var(--cop-blue-light);
  border-radius: 6px;
  padding: 12px 14px;
  margin-top: 16px;
  font-size: 14px;
}
.why-label {
  display: block;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cop-blue-deep);
  margin-bottom: 4px;
}

.rse-box {
  margin-top: 56px;
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--cop-blue-night) 100%);
  color: var(--white);
  border-radius: 12px;
  padding: 32px;
  border-left: 5px solid var(--accent-green);
}
.rse-label {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 14px;
}
.rse-box p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
}

/* ============================================
   SECTION 5 — ROADMAP
   ============================================ */

.roadmap {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 40px;
}
.roadmap-step {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(1, 67, 124, 0.08);
  display: flex;
  flex-direction: column;
}
.roadmap-step-current {
  border: 2px solid var(--cop-blue-vivid);
  position: relative;
}
.roadmap-step-current::before {
  content: "VOUS ÊTES ICI";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cop-blue-vivid);
  color: var(--white);
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 4px 12px;
  border-radius: 4px;
}
.roadmap-step-num {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cop-blue-vivid);
  margin-bottom: 6px;
}
.roadmap-step-status {
  font-size: 13px;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 16px;
}
.roadmap-step h3 {
  font-size: 22px;
  color: var(--cop-blue-deep);
  margin-bottom: 12px;
}
.roadmap-step-desc {
  color: var(--gray-700);
  font-size: 15px;
  margin-bottom: 16px;
}
.roadmap-step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: var(--gray-700);
}
.roadmap-step-list li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 8px;
}
.roadmap-step-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cop-blue-vivid);
  font-weight: 700;
}
.roadmap-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--cop-blue-vivid);
  font-family: var(--font-title);
}
@media (max-width: 1100px) {
  .roadmap {
    grid-template-columns: 1fr;
  }
  .roadmap-arrow {
    transform: rotate(90deg);
    padding: 8px 0;
  }
}
.roadmap-rule {
  background: var(--white);
  border-radius: 8px;
  padding: 20px 24px;
  border-left: 4px solid var(--gray-300);
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.7;
}

/* ============================================
   SECTION 6 — MÉTHODE
   ============================================ */

.card-team {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
}
.card-team-role {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cop-blue-vivid);
  background: var(--cop-blue-light);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.card-team h4 {
  font-size: 20px;
  color: var(--cop-blue-deep);
  margin-bottom: 6px;
}
.card-team-title {
  font-size: 14px;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 14px;
}

.approach {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
}
.approach-step {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  transition: border-color 0.2s;
}
.approach-step:hover { border-color: var(--cop-blue-vivid); }
.approach-step-num {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--cop-blue-vivid);
  margin-bottom: 12px;
}
.approach-step h4 {
  font-size: 17px;
  color: var(--cop-blue-deep);
  margin-bottom: 10px;
}
.approach-step p {
  font-size: 13px;
  color: var(--gray-700);
  margin: 0;
  line-height: 1.5;
}
.approach-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--cop-blue-vivid);
  font-weight: 700;
}
@media (max-width: 900px) {
  .approach {
    grid-template-columns: 1fr;
  }
  .approach-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }
}

.stack {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.stack-item {
  background: var(--cop-blue-light);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
}
.stack-item span {
  display: block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
  color: var(--cop-blue-deep);
}
.stack-item small {
  display: block;
  font-size: 11px;
  color: var(--gray-500);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
@media (max-width: 900px) {
  .stack { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   SECTION 7 — COMMITMENTS
   ============================================ */

.commit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.commit-col {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(1, 67, 124, 0.08);
}
.commit-do { border-top: 4px solid var(--accent-green); }
.commit-dont { border-top: 4px solid var(--gray-500); }
.commit-col h3 {
  font-size: 20px;
  margin-bottom: 24px;
  color: var(--cop-blue-deep);
}
.commit-do h3::before {
  content: "✓ ";
  color: var(--accent-green);
  font-weight: 800;
}
.commit-dont h3::before {
  content: "✗ ";
  color: var(--gray-500);
  font-weight: 800;
}
.commit-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.commit-col li {
  padding: 12px 0 12px 26px;
  position: relative;
  border-bottom: 1px solid var(--gray-100);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-700);
}
.commit-col li:last-child { border-bottom: none; }
.commit-col li::before {
  position: absolute;
  left: 0;
  top: 12px;
  font-weight: 700;
  font-family: var(--font-title);
}
.commit-do li::before { content: "→"; color: var(--accent-green); }
.commit-dont li::before { content: "—"; color: var(--gray-500); }
.commit-col strong { color: var(--cop-blue-deep); font-weight: 700; }

@media (max-width: 900px) {
  .commit-grid { grid-template-columns: 1fr; }
}

/* ============================================
   SECTION 8 — CTA
   ============================================ */

.cta-block {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 0;
}
.cta-eyebrow {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cop-blue-vivid);
  background: rgba(1, 134, 255, 0.15);
  padding: 8px 16px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.cta-title {
  color: var(--white);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.3;
}
.cta-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 17px;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.btn {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 6px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--cop-blue-vivid);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(1, 134, 255, 0.4);
}
.btn-primary:hover {
  background: var(--white);
  color: var(--cop-blue-deep);
  transform: translateY(-2px);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}
.cta-meta {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}
.cta-meta strong { color: var(--white); font-weight: 700; }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--gray-900);
  color: var(--gray-500);
  padding: 32px 0;
  font-size: 13px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-brand { color: var(--gray-300); }
.footer-meta { color: var(--gray-500); font-style: italic; }

/* ============================================
   RESPONSIVE TWEAKS
   ============================================ */

@media (max-width: 600px) {
  :root {
    --section-py: var(--section-py-mobile);
  }
  .hero-content { padding: 100px 24px 80px; }
  .card-diag { padding: 22px; }
  .card-diag h3 { padding-right: 50px; font-size: 17px; }
  .card-diag-num { font-size: 30px; }
  .commit-col { padding: 24px; }
  .insight-box, .rse-box { padding: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}