/* DukeReprog Rework — design system 2026 */

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

html { color-scheme: dark; }

:root {
  /* Palette */
  --bg:        #06090f;          /* fond le plus sombre */
  --bg-elev:   #0d1422;          /* surface elevee */
  --bg-card:   #11192b;          /* card */
  --line:      rgba(255,255,255,.08);
  --line-md:   rgba(255,255,255,.14);

  --text:      #f1f5fb;
  --muted:     #94a3b8;
  --subtle:    #64748b;

  --accent:    #ff6b1a;          /* orange ECU — signature */
  --accent-soft: #ff8a4d;
  --accent-glow: rgba(255,107,26,.20);
  --accent-bg:   rgba(255,107,26,.10);

  --blue:      #5d9dff;
  --green:     #34d399;
  --red:       #f87171;
  --yellow:    #fbbf24;

  /* Surfaces (glass) */
  --glass:     rgba(255,255,255,.04);
  --glass-hi:  rgba(255,255,255,.07);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* Shadow */
  --shadow-sm: 0 4px 12px rgba(0,0,0,.25);
  --shadow:    0 12px 40px rgba(0,0,0,.45);
  --shadow-glow: 0 12px 40px rgba(255,107,26,.18);
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background:
    radial-gradient(1200px 600px at 70% -100px, rgba(255,107,26,.08), transparent 60%),
    radial-gradient(800px 500px at 10% 30%, rgba(93,157,255,.05), transparent 60%),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typographie */
h1, h2, h3 { font-family: 'Space Grotesk', 'Inter', sans-serif; letter-spacing: -.01em; }
h1 { font-size: clamp(36px, 5.5vw, 64px); line-height: 1.05; margin: 0 0 16px; font-weight: 700; }
h2 { font-size: clamp(26px, 3.5vw, 40px); line-height: 1.15; margin: 0 0 14px; font-weight: 700; }
h3 { font-size: 19px; line-height: 1.3; margin: 0 0 10px; font-weight: 600; }
p  { margin: 0 0 14px; color: var(--muted); }
a  { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-soft); }

.txt-accent { color: var(--accent); }
.txt-muted  { color: var(--muted); }
.txt-bright { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .12s, background .15s, border-color .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--accent) 0%, #e85a0e 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { background: linear-gradient(180deg, var(--accent-soft) 0%, var(--accent) 100%); color: #fff; }
.btn-ghost {
  background: var(--glass);
  border-color: var(--line-md);
  color: var(--text);
}
.btn-ghost:hover { background: var(--glass-hi); border-color: var(--accent); }
.btn-lg { padding: 16px 28px; font-size: 16px; }

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 600px) { .container { padding: 0 16px; } }

/* Navbar */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,9,15,.78);
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 17px;
}
.nav-brand img { width: 32px; height: 32px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  color: var(--muted);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  transition: color .12s, background .12s;
}
.nav-link:hover { color: var(--text); background: var(--glass); }

@media (max-width: 760px) {
  .nav-links .nav-link:not(.nav-cta) { display: none; }
}
.nav-cta { color: var(--text); background: var(--accent); padding: 10px 16px; }
.nav-cta:hover { background: var(--accent-soft); color: #fff; }

/* Hero */
.hero {
  padding: 64px 0 100px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 920px) {
  .hero { padding: 36px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-bg);
  border: 1px solid rgba(255,107,26,.30);
  color: var(--accent-soft);
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}

.hero h1 .hl { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta {
  display: flex;
  gap: 24px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero-meta-item .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}
.hero-meta-item .lbl {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 2px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 5/4;
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-elev) 100%);
  border: 1px solid var(--line-md);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, var(--accent-glow), transparent 60%);
}
.hero-curves {
  position: absolute;
  inset: 16px;
  border-radius: var(--r-lg);
  background: var(--bg);
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.curves-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 12.5px;
  color: var(--muted);
}
.curves-head .label-after { color: var(--accent); font-weight: 600; }
.curves-svg { flex: 1; width: 100%; height: 100%; }
.curves-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}
.curves-stat {
  background: var(--glass);
  border: 1px solid var(--line);
  padding: 12px 14px;
  border-radius: var(--r-md);
}
.curves-stat .v {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}
.curves-stat .k {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Sections */
.section { padding: 80px 0; }
@media (max-width: 760px) { .section { padding: 56px 0; } }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head .eyebrow { display: inline-flex; }
.section-head p {
  font-size: 17px;
  margin: 12px auto 0;
  max-width: 600px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 920px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

.step {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  position: relative;
  transition: border-color .15s, transform .15s;
}
.step:hover { border-color: rgba(255,107,26,.30); transform: translateY(-2px); }
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .12em;
  margin-bottom: 14px;
}
.step h3 { color: var(--text); margin-bottom: 8px; }
.step p { font-size: 14px; margin: 0; }

/* Compat (matos) */
.compat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.compat-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px;
  text-align: center;
  transition: border-color .15s, background .15s;
}
.compat-card:hover { border-color: var(--accent); background: var(--accent-bg); }
.compat-card .name {
  font-weight: 600;
  color: var(--text);
  font-size: 14.5px;
  margin-bottom: 4px;
}
.compat-card .brand {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Catalog teaser */
.catalog-band {
  background: linear-gradient(135deg, var(--bg-elev), var(--bg-card));
  border: 1px solid var(--line-md);
  border-radius: var(--r-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 840px) {
  .catalog-band { grid-template-columns: 1fr; padding: 30px; }
}
.catalog-band h2 { margin-bottom: 8px; }
.catalog-stats {
  display: flex;
  gap: 28px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.catalog-stats .item .v {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}
.catalog-stats .item .k {
  font-size: 12.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Tarifs */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 920px) { .pricing-grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--line-md);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card.is-featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.price-card.is-featured::before {
  content: 'Le plus demandé';
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 999px;
}
.price-name { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 6px; }
.price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  margin: 8px 0 4px;
}
.price-amount .unit { font-size: 16px; color: var(--muted); font-weight: 500; }
.price-desc { font-size: 14px; color: var(--muted); margin-bottom: 20px; min-height: 38px; }
.price-features { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.price-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
  padding: 6px 0;
}
.price-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  padding: 18px 22px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}
.faq-q::after {
  content: '+';
  font-size: 22px;
  color: var(--accent);
  transition: transform .2s;
}
.faq-item.is-open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}
.faq-item.is-open .faq-a { display: block; }

/* ── Pourquoi nous ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 920px) { .why-grid { grid-template-columns: 1fr; } }

.why-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}
.why-icon {
  display: inline-flex;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--accent-bg);
  border: 1px solid rgba(255,107,26,.30);
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.why-card h3 { color: var(--text); margin-bottom: 8px; }
.why-card p { font-size: 14.5px; margin: 0; }

/* ── Comparison table ── */
.compare-table {
  background: var(--bg-card);
  border: 1px solid var(--line-md);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-top: 40px;
}
.compare-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.compare-table thead {
  background: var(--bg-elev);
}
.compare-table th, .compare-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.compare-table th {
  font-weight: 700;
  color: var(--text);
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.compare-table th.duke-col,
.compare-table td.duke-col {
  background: rgba(255,107,26,.06);
  color: var(--text);
  font-weight: 600;
}
.compare-table th.duke-col { color: var(--accent); }
.compare-table tr:last-child td { border-bottom: 0; }
.compare-table .check { color: var(--green); }
.compare-table .cross { color: var(--muted); opacity: .6; }
@media (max-width: 700px) {
  .compare-table { overflow-x: auto; }
  .compare-table table { min-width: 560px; }
}

/* CTA final */
.final-cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(255,107,26,.10), rgba(232,90,14,.05));
  border: 1px solid rgba(255,107,26,.25);
  border-radius: var(--r-xl);
  padding: 60px 40px;
}
.final-cta h2 { margin-bottom: 12px; }
.final-cta p { font-size: 17px; max-width: 540px; margin: 0 auto 26px; }

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 32px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
.footer-brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 18px; }
.footer h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--text); margin: 0 0 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 8px; }
.footer ul a { color: var(--muted); font-size: 14px; }
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--subtle);
}
.footer-bottom a { color: var(--muted); margin-left: 18px; }

/* Animations */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .6; transform: scale(.85); }
}
.eyebrow .dot { animation: pulse-dot 2s ease-in-out infinite; }
