:root {
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --orange-700: #c2410c;
  --orange-600: #ea580c;
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --orange-100: #ffedd5;
  --orange-50: #fff7ed;
  --white: #ffffff;
  --green-600: #16a34a;
  --green-50: #f0fdf4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--slate-50);
  color: var(--slate-900);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Header ─────────────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--orange-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 16px;
}

.logo-text {
  font-size: 18px;
  font-weight: 900;
  color: var(--slate-900);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: 24px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-600);
}

.main-nav a:hover {
  color: var(--slate-900);
}

.spacer {
  flex: 1;
}

/* ── Buttons ────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn-sm {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
}

.btn-primary {
  background: var(--orange-600);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.25);
}

.btn-primary:hover {
  background: var(--orange-700);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-white {
  background: var(--white);
  color: var(--orange-600);
}

.btn-white:hover {
  background: var(--orange-50);
  transform: translateY(-1px);
}

/* ── Hero ───────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--slate-900);
  color: var(--white);
  padding: 110px 0 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 1) 0%, rgba(15, 23, 42, 0.95) 60%, rgba(15, 23, 42, 0.8) 100%);
}

.hero-glow {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

.glow-a {
  position: absolute;
  left: -40px;
  top: -40px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: var(--orange-500);
  filter: blur(90px);
}

.glow-b {
  position: absolute;
  right: -40px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--orange-600);
  filter: blur(90px);
}

.hero .container {
  position: relative;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 14px;
  font-weight: 500;
  background: rgba(249, 115, 22, 0.15);
  color: var(--orange-400);
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.hero h1 {
  margin-top: 18px;
  font-size: 44px;
  line-height: 1.1;
}

@media (min-width: 640px) {
  .hero h1 { font-size: 54px; }
}

.hero h1 span {
  color: var(--orange-400);
}

.hero p.lead {
  margin-top: 22px;
  font-size: 18px;
  color: var(--slate-300);
  line-height: 1.6;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; justify-content: center; }
}

.fade-in-up {
  animation: fade-in-up 0.7s ease-out both;
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Sections ───────────────────────────────────────────────────────── */

section {
  padding: 76px 0;
}

.section-tight {
  padding: 56px 0;
}

.bg-slate {
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 46px;
}

.section-head h2 {
  font-size: 30px;
  color: var(--slate-900);
}

.section-head p {
  margin-top: 12px;
  color: var(--slate-500);
}

/* ── Key arguments ──────────────────────────────────────────────────── */

.arguments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: center;
}

@media (min-width: 640px) {
  .arguments-grid { grid-template-columns: repeat(4, 1fr); }
}

.arg-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: var(--orange-100);
  color: var(--orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.arg h3 {
  font-size: 14px;
  color: var(--slate-900);
}

.arg p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--slate-500);
}

/* ── Domains grid ───────────────────────────────────────────────────── */

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

@media (min-width: 640px) {
  .domains-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .domains-grid { grid-template-columns: repeat(4, 1fr); }
}

.domain-card {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 18px;
  overflow: hidden;
  display: block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.domain-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.domain-card:hover img {
  transform: scale(1.08);
}

.domain-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.15) 55%, transparent);
}

.domain-text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px;
  color: var(--white);
}

.domain-text h3 {
  font-size: 15px;
}

.domain-text p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--slate-300);
}

/* ── Founder quote ──────────────────────────────────────────────────── */

.founder {
  background: var(--orange-50);
  border-top: 1px solid var(--orange-100);
  border-bottom: 1px solid var(--orange-100);
}

.founder .container {
  max-width: 720px;
}

.quote-mark {
  font-size: 42px;
  color: var(--orange-400);
  font-weight: 900;
  line-height: 1;
}

.founder blockquote {
  margin: 16px 0 0;
  font-size: 21px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--slate-800);
}

.founders-list {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.founder-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.founder-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--orange-100);
  color: var(--orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.founder-item .name {
  font-size: 14px;
  font-weight: 700;
  color: var(--slate-900);
}

.founder-item .role {
  font-size: 12px;
  color: var(--slate-500);
}

/* ── Process steps ──────────────────────────────────────────────────── */

.steps-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

.step-card {
  border: 1px solid var(--slate-200);
  background: var(--white);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.step-number {
  font-size: 36px;
  font-weight: 900;
  color: var(--orange-100);
  display: block;
  margin-bottom: 14px;
}

.step-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--orange-50);
  color: var(--orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 17px;
  color: var(--slate-900);
}

.step-card p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--slate-500);
  line-height: 1.6;
}

.center-cta {
  text-align: center;
  margin-top: 44px;
}

/* ── Two-col feature ────────────────────────────────────────────────── */

.two-col {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 1024px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--orange-100);
  color: var(--orange-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.two-col h2 {
  font-size: 28px;
  color: var(--slate-900);
}

.two-col p.body {
  margin-top: 12px;
  color: var(--slate-500);
  line-height: 1.7;
}

.photo-card {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--slate-200);
  background: var(--white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.photo-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.photo-card .list {
  padding: 26px 30px 30px;
}

.photo-card .list h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
  margin-bottom: 14px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--slate-600);
}

.check-dot {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--orange-500);
  color: var(--white);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── FAQ ─────────────────────────────────────────────────────────────── */

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--slate-200);
  border-radius: 14px;
  padding: 22px;
  background: var(--white);
  transition: border-color 0.15s ease;
}

.faq-item:hover {
  border-color: var(--orange-200, #fed7aa);
}

.faq-item h3 {
  font-size: 15px;
  color: var(--slate-900);
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 14px;
  color: var(--slate-500);
  line-height: 1.65;
}

/* ── Final CTA ──────────────────────────────────────────────────────── */

.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--orange-600);
  color: var(--white);
  padding: 64px 0;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  filter: grayscale(1);
}

.final-cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(234, 88, 12, 1), rgba(234, 88, 12, 0.95), rgba(249, 115, 22, 0.9));
}

.final-cta .container {
  position: relative;
  text-align: center;
}

.final-cta h2 {
  font-size: 28px;
}

.final-cta p {
  margin-top: 10px;
  color: var(--orange-50);
}

.final-cta .btn {
  margin-top: 30px;
}

/* ── Footer ─────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--slate-900);
  color: var(--slate-300);
  border-top: 1px solid var(--slate-200);
}

.footer-grid {
  padding: 50px 0;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-grid h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-400);
  margin-bottom: 16px;
}

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

.footer-brand p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--slate-400);
  line-height: 1.6;
}

.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 14px;
  color: var(--slate-300);
}

.footer-nav a:hover {
  color: var(--orange-400);
}

.footer-contact p {
  font-size: 14px;
  color: var(--slate-400);
  line-height: 1.6;
}

.footer-contact .hours {
  margin-top: 20px;
  font-size: 12px;
  color: var(--slate-500);
}

.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding: 26px 0;
  text-align: center;
  font-size: 12px;
  color: var(--slate-500);
}

/* ── Forms ──────────────────────────────────────────────────────────── */

.page-header {
  padding: 56px 0 8px;
}

.page-header h1 {
  font-size: 30px;
  color: var(--slate-900);
}

.page-header p {
  margin-top: 8px;
  color: var(--slate-500);
}

.form-shell {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.field-group {
  margin-bottom: 22px;
}

.field-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-700);
}

.hint {
  font-weight: 400;
  color: var(--slate-400);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--slate-300);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: 14px;
  color: var(--slate-900);
  font-family: inherit;
  background: var(--white);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

textarea {
  resize: vertical;
  min-height: 130px;
}

.field-card {
  border: 1px solid var(--slate-200);
  background: var(--white);
  border-radius: 16px;
  padding: 26px;
  margin-bottom: 22px;
}

.field-card h2 {
  font-size: 16px;
  color: var(--slate-900);
  margin-bottom: 16px;
}

.grid-2 {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

.submit-btn {
  width: 100%;
  padding: 15px;
  font-size: 15px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

/* ── Type toggle (vente / recherche) ───────────────────────────────── */

.type-toggle {
  display: flex;
  gap: 10px;
  margin-bottom: 26px;
}

.type-btn {
  flex: 1;
  padding: 16px;
  border-radius: 14px;
  border: 2px solid var(--slate-200);
  background: var(--white);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.type-btn strong {
  display: block;
  font-size: 14px;
  color: var(--slate-900);
}

.type-btn span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--slate-500);
}

.type-btn.active {
  border-color: var(--orange-500);
  background: var(--orange-50);
}

/* ── Confirmation page ──────────────────────────────────────────────── */

.confirm {
  max-width: 520px;
  margin: 0 auto;
  padding: 100px 20px;
  text-align: center;
}

.confirm-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 30px;
}

.confirm h1 {
  font-size: 26px;
  color: var(--slate-900);
}

.confirm p {
  margin-top: 10px;
  color: var(--slate-500);
  line-height: 1.6;
}

.confirm .btn {
  margin-top: 30px;
}