/* ============================================
   VARIANTE B — ROI / Économie 70%
   Style fintech : vert électrique + dark navy
   ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --green: #00ff88;
  --green-dark: #00cc6e;
  --green-soft: rgba(0, 255, 136, 0.1);
  --navy: #0a1628;
  --navy-light: #142339;
  --navy-card: #1a2c47;
  --navy-border: rgba(255, 255, 255, 0.08);
  --gray-300: #8ea0bf;
  --gray-500: #5b6f8f;
  --white: #ffffff;
  --rose: #f436ab;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--white);
  background: var(--navy);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPO ===== */
h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 700; }

.highlight {
  color: var(--green);
  position: relative;
}

.num-strong {
  color: var(--green);
  font-weight: 900;
  font-size: 1.15em;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--green-soft);
  color: var(--green);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 6px;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.section-title { margin-bottom: 18px; }

.section-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--gray-300);
  max-width: 720px;
  line-height: 1.65;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background: var(--green);
  color: var(--navy);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(0, 255, 136, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
}

.btn-large {
  padding: 20px 40px;
  font-size: 1.05rem;
  width: 100%;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--navy-border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: inline-flex; align-items: center; }
.logo-img {
  height: 40px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}
.logo-img-footer {
  height: 32px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.header-contact {
  display: flex;
  gap: 24px;
  align-items: center;
}

.header-phone {
  font-size: 0.82rem;
  color: var(--gray-300);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.header-phone strong {
  color: var(--green);
  font-weight: 700;
  margin-left: 4px;
  font-family: 'JetBrains Mono', monospace;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 130px 0 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.1), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.05), transparent 50%),
    var(--navy);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--green-soft);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-icon { font-size: 1rem; }

.hero-title {
  margin-bottom: 22px;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--gray-300);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-sub strong {
  color: var(--white);
  font-weight: 700;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* BIG NUMBER ROI */
.hero-stats {
  text-align: center;
  padding: 50px 40px;
  background: linear-gradient(135deg, var(--navy-card) 0%, var(--navy-light) 100%);
  border-radius: 24px;
  border: 1px solid rgba(0, 255, 136, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 255, 136, 0.1), transparent 70%);
  pointer-events: none;
}

.big-number {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  color: var(--green);
  font-weight: 700;
  line-height: 0.9;
  text-shadow: 0 0 60px rgba(0, 255, 136, 0.5);
}

.big-num-prefix {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 900;
}

.big-num-value {
  font-size: clamp(7rem, 14vw, 11rem);
  font-weight: 900;
  letter-spacing: -0.05em;
}

.big-num-suffix {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 900;
  margin-top: 0.5em;
}

.big-number-label {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--gray-300);
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

.stats-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--navy-border);
  position: relative;
}

.stat-mini-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 4px;
}

.stat-mini-lbl {
  font-size: 0.75rem;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== SECTIONS ===== */
.section {
  padding: 90px 0;
  position: relative;
}

.section-dark {
  background: var(--navy-light);
}

.section-head {
  text-align: center;
  margin-bottom: 50px;
}

.section-head .section-sub {
  margin: 0 auto;
}

/* ===== COMPARAISON ===== */
.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
  align-items: stretch;
  margin-bottom: 40px;
}

.comp-col {
  padding: 40px 32px;
  border-radius: 20px;
  border: 1px solid var(--navy-border);
  background: var(--navy-card);
}

.comp-classic {
  opacity: 0.7;
  position: relative;
}

.comp-classic::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(244, 63, 94, 0.5);
  transform: rotate(-3deg);
}

.comp-ia {
  border: 2px solid var(--green);
  background: linear-gradient(135deg, var(--navy-card) 0%, rgba(0, 255, 136, 0.05) 100%);
  box-shadow: 0 0 50px rgba(0, 255, 136, 0.15);
}

.comp-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.comp-label-ia {
  color: var(--green);
}

.comp-price {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  line-height: 1;
}

.comp-currency {
  font-size: 1.8rem;
  color: var(--gray-300);
  margin-top: 0.4em;
}

.comp-amount {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--white);
  letter-spacing: -0.04em;
}

.comp-price-ia .comp-currency,
.comp-price-ia .comp-amount {
  color: var(--green);
}

.comp-list li {
  padding: 10px 0;
  font-size: 0.92rem;
  color: var(--gray-300);
  line-height: 1.5;
}

.comp-item-neg::before {
  content: '✕ ';
  color: rgba(244, 63, 94, 0.7);
  font-weight: 700;
  margin-right: 4px;
}

.comp-item-pos::before {
  content: '✓ ';
  color: var(--green);
  font-weight: 700;
  margin-right: 4px;
}

.comp-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-500);
  letter-spacing: 0.1em;
}

.savings-banner {
  background: var(--green);
  color: var(--navy);
  padding: 24px 32px;
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: 0 0 60px rgba(0, 255, 136, 0.3);
}

.savings-label {
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.savings-amount {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.savings-percent {
  font-size: 1.2rem;
  opacity: 0.7;
}

/* ===== GRID 3 (cards) ===== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  padding: 36px 28px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 136, 0.4);
  box-shadow: 0 20px 50px rgba(0, 255, 136, 0.1);
}

.card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--green);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  line-height: 1;
}

.card h3 { margin-bottom: 12px; }

.card p {
  color: var(--gray-300);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== SHOWREEL ===== */
.showreel-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.showreel-large { grid-row: span 2; }

.showreel-item {
  border-radius: 16px;
  overflow: hidden;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  aspect-ratio: 1;
  position: relative;
  transition: all 0.3s ease;
}

.showreel-large.showreel-item { aspect-ratio: auto; }

.showreel-item:hover {
  border-color: rgba(0, 255, 136, 0.4);
}

.showreel-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(10, 22, 40, 0.5));
  text-align: center;
  padding: 20px;
}

.showreel-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.showreel-hint {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
}

.showreel-link { text-align: center; }

.link-arrow {
  display: inline-block;
  color: var(--green);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.link-arrow:hover {
  border-color: var(--green);
  transform: translateX(6px);
}

/* ===== TWO COL ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.two-col-text p {
  color: var(--gray-300);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.two-col-text strong {
  color: var(--white);
  font-weight: 700;
}

.check-list { margin-top: 24px; }

.check-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--gray-300);
  font-size: 0.98rem;
  line-height: 1.5;
}

.check-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green);
  font-weight: 900;
  font-size: 1.1rem;
}

.visual-placeholder {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(10, 22, 40, 0.6));
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.visual-vertical { aspect-ratio: 9/16; }

.visual-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.visual-hint {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

/* ===== CONTACT ===== */
.section-contact {
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 255, 136, 0.08), transparent 50%),
    var(--navy-light);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  position: relative;
}

.contact-intro p {
  color: var(--gray-300);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-phones {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-phones a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.contact-phones a:hover {
  border-color: var(--green);
}

.contact-phones span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-phones strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  color: var(--white);
  font-weight: 700;
}

/* FORM */
.contact-form {
  background: var(--navy-card);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--navy-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-300);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--navy);
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.98rem;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.form-consent input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  accent-color: var(--green);
  cursor: pointer;
}

.form-consent label {
  font-size: 0.85rem;
  color: var(--gray-300);
  line-height: 1.5;
  cursor: pointer;
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  font-family: inherit;
}

.form-success,
.form-error {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}

.form-success {
  background: rgba(0, 255, 136, 0.1);
  color: var(--green);
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.form-error {
  background: rgba(244, 63, 94, 0.1);
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  padding: 40px 0;
  border-top: 1px solid var(--navy-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand { display: inline-flex; align-items: center; }

.footer-text p {
  font-size: 0.85rem;
  color: var(--gray-300);
  line-height: 1.5;
}

.footer-text strong { color: var(--white); }

.footer-links a {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

.footer-links a:hover { color: var(--white); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { max-width: 500px; margin: 0 auto; }
  .grid-3 { grid-template-columns: 1fr; gap: 18px; }
  .comparison { grid-template-columns: 1fr; gap: 16px; }
  .comp-vs { padding: 8px 0; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .showreel-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .showreel-large { grid-row: auto; grid-column: span 2; aspect-ratio: 16/9; }
  .header-contact { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .hero { padding: 110px 0 60px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .stats-mini { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 28px 22px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .showreel-grid { grid-template-columns: 1fr; }
  .showreel-large { grid-column: auto; }
  .savings-banner { flex-direction: column; text-align: center; }
  .logo-img { height: 32px; }
}