/* ============================================================
   STM — Store Manager · Landing Page
   Thème sombre professionnel
   ============================================================ */

:root {
  --bg: #08080a;
  --bg-elevated: #101014;
  --bg-card: #15151b;
  --bg-card-hover: #1a1a22;
  --border: #24242e;
  --border-strong: #33333f;
  --text: #f2f2f5;
  --text-dim: #a3a3ae;
  --text-faint: #6b6b78;
  --violet: #6C63FF;
  --violet-dim: #6C63FF26;
  --green: #00D4AA;
  --green-dim: #00D4AA26;
  --orange: #FFB84D;
  --orange-dim: #FFB84D26;
  --blue: #4DA3FF;
  --blue-dim: #4DA3FF26;
  --red: #FF5C5C;
  --red-dim: #FF5C5C26;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;
  --radius: 16px;
  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.75rem;
}

section { position: relative; }

/* ---------------- Background ambience ---------------- */

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 8%, var(--violet-dim), transparent 40%),
    radial-gradient(circle at 88% 14%, var(--green-dim), transparent 42%),
    radial-gradient(circle at 50% 95%, var(--blue-dim), transparent 45%),
    var(--bg);
}

/* ---------------- Nav ---------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(8, 8, 10, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  max-width: var(--container);
  margin: 0 auto;
}

.nav-logo {
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  background: linear-gradient(120deg, #fff 0%, var(--violet) 60%, var(--green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--text-dim);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--green));
  color: #060608;
  font-weight: 700;
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ---------------- Hero ---------------- */

.hero {
  padding: 6.5rem 0 5rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 1.75rem;
}

.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.06;
  max-width: 900px;
  margin: 0 auto 1.4rem;
}

.hero h1 .accent {
  background: linear-gradient(120deg, var(--violet), var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: clamp(1.02rem, 2vw, 1.3rem);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 2.4rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn-primary {
  background: linear-gradient(90deg, var(--violet), var(--green));
  color: #060608;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -10px var(--violet); }

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-secondary:hover { border-color: var(--violet); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  max-width: 780px;
  margin: 0 auto;
}

.hero-stat .num {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(120deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat .label {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: 0.2rem;
}

/* ---------------- Section shared ---------------- */

.section {
  padding: 6rem 0;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.2rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.8rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.section-head p {
  color: var(--text-dim);
  font-size: 1.05rem;
}

/* ---------------- Reveal-on-scroll ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(.16,.84,.44,1), transform 0.7s cubic-bezier(.16,.84,.44,1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-stagger.in-view > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.03s; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.09s; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.21s; }
.reveal-stagger.in-view > *:nth-child(5) { transition-delay: 0.27s; }
.reveal-stagger.in-view > *:nth-child(6) { transition-delay: 0.33s; }
.reveal-stagger.in-view > *:nth-child(7) { transition-delay: 0.39s; }
.reveal-stagger.in-view > *:nth-child(8) { transition-delay: 0.45s; }
.reveal-stagger.in-view > *:nth-child(9) { transition-delay: 0.51s; }
.reveal-stagger.in-view > *:nth-child(10) { transition-delay: 0.57s; }
.reveal-stagger.in-view > *:nth-child(11) { transition-delay: 0.63s; }
.reveal-stagger.in-view > *:nth-child(12) { transition-delay: 0.69s; }

/* ---------------- Status badges ---------------- */

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  white-space: nowrap;
}

.status-live {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid #00D4AA55;
}

.status-live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.status-soon {
  background: var(--orange-dim);
  color: var(--orange);
  border: 1px solid #FFB84D55;
}

.status-new {
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid #4DA3FF55;
}

/* ---------------- Feature grid ---------------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.feature-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.feature-card .top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.feature-card .icon {
  font-size: 1.6rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--violet-dim);
  flex-shrink: 0;
}

.feature-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.feature-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.2rem;
}

.feature-card li {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  gap: 0.5rem;
}

.feature-card li::before {
  content: "→";
  color: var(--green);
  flex-shrink: 0;
}

/* ---------------- Modules band (POS vs Back-office) ---------------- */

.modules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.module-panel {
  border-radius: 20px;
  padding: 2.2rem;
  border: 1px solid var(--border);
}

.module-panel.pos {
  background: linear-gradient(160deg, #04231d 0%, #0b1512 100%);
  border-color: #00D4AA33;
}

.module-panel.office {
  background: linear-gradient(160deg, #18142d 0%, #100e1e 100%);
  border-color: #6C63FF33;
}

.module-panel h3 {
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.module-panel ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.module-panel li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text);
  padding: 0.15rem 0;
}

/* ---------------- Schema section ---------------- */

.schema-block {
  margin-bottom: 4.5rem;
}

.schema-block:last-child { margin-bottom: 0; }

.schema-tabs {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}

.schema-tab {
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.schema-tab:hover { border-color: var(--border-strong); color: var(--text); }

.schema-tab.active {
  background: var(--violet-dim);
  border-color: var(--violet);
  color: var(--text);
}

.schema-panel {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.schema-panel.active { display: block; }

.schema-panel .svg-wrap {
  width: 100%;
  overflow-x: auto;
  background: #050506;
  border-radius: 12px;
  padding: 1rem;
}

.schema-panel .svg-wrap svg,
.schema-panel .svg-wrap object {
  width: 100%;
  height: auto;
  min-width: 720px;
}

.schema-caption {
  text-align: center;
  color: var(--text-faint);
  font-size: 0.88rem;
  margin-top: 1rem;
}

/* ---------------- Table / Roadmap ---------------- */

.roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.roadmap-card {
  border-radius: var(--radius);
  padding: 1.9rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.roadmap-card.current { border-color: #00D4AA55; background: linear-gradient(160deg, #04231d40, transparent); }
.roadmap-card.next { border-color: #FFB84D40; }
.roadmap-card.future { border-color: var(--border); opacity: 0.85; }

.roadmap-card h4 {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.roadmap-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.roadmap-card li {
  font-size: 0.88rem;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
}

.roadmap-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-faint);
}

/* ---------------- Trust / security band ---------------- */

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.trust-item {
  text-align: center;
  padding: 1.6rem 1rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.trust-item .icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.trust-item h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.trust-item p { font-size: 0.8rem; color: var(--text-faint); }

/* ---------------- Stat counters ---------------- */

.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  text-align: center;
}

.counter .num {
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(120deg, var(--violet), var(--green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.counter .label {
  color: var(--text-faint);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

/* ---------------- CTA band ---------------- */

.cta-band {
  text-align: center;
  border-radius: 24px;
  padding: 3.6rem 2rem;
  background: linear-gradient(135deg, #1a1730 0%, #0c1f19 100%);
  border: 1px solid var(--border-strong);
}

.cta-band h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.cta-band p {
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 1.8rem;
}

/* ---------------- Footer ---------------- */

.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .nav-logo { display: block; margin-bottom: 0.8rem; }

.footer-brand p { color: var(--text-faint); font-size: 0.88rem; max-width: 320px; }

.footer-col h5 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 0.9rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: var(--text-dim); font-size: 0.9rem; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  color: var(--text-faint);
  font-size: 0.8rem;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 960px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: 1fr; }
  .roadmap { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .counters { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero { padding: 4.5rem 0 3rem; }
  .hero-stats { gap: 1.6rem; }
  .section { padding: 4rem 0; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

.nav-links.mobile-open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 1.75rem;
  gap: 1rem;
}