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

:root {
  --cream: #f5f0eb;
  --cream-light: #fefcf9;
  --cream-dark: #e8ded3;
  --charcoal: #1a1815;
  --muted: #8a8078;
  --muted-light: #b5aea6;
  --sand: #d4c8b8;
  --terracotta: #c4705a;
  --glass-bg: rgba(255, 252, 249, 0.58);
  --glass-bg-strong: rgba(255, 252, 249, 0.75);
  --glass-border: rgba(255, 255, 255, 0.64);
  --shadow: 0 28px 90px rgba(26, 24, 21, 0.13);
  --sans: 'Space Grotesk', sans-serif;
  --display: 'Outfit', sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--charcoal);
  background:
    radial-gradient(circle at 12% 10%, rgba(196, 112, 90, 0.15), transparent 28%),
    radial-gradient(circle at 86% 14%, rgba(212, 200, 184, 0.55), transparent 32%),
    linear-gradient(135deg, #fbf8f4 0%, var(--cream) 50%, #eee6de 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.18) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.52), transparent 76%);
}

::selection { background: var(--terracotta); color: var(--cream-light); }

a { color: inherit; }

.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: var(--charcoal);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-word { font-family: var(--display); font-weight: 800; font-size: clamp(3rem, 10vw, 7rem); color: var(--cream); letter-spacing: 0.08em; }
.loader-line { width: 60px; height: 1px; background: var(--terracotta); margin-top: 24px; }

.glass-nav,
.glass-card,
.glass-panel,
.small-glass-card,
.glass-strip {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(28px) saturate(1.45);
  -webkit-backdrop-filter: blur(28px) saturate(1.45);
  overflow: hidden;
}

.glass-card::before,
.glass-panel::before,
.small-glass-card::before,
.glass-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.82), transparent 38%),
    radial-gradient(circle at 20% 12%, rgba(255,255,255,0.72), transparent 28%),
    radial-gradient(circle at 86% 88%, rgba(196,112,90,0.12), transparent 34%);
  opacity: 0.92;
}

.nav {
  position: fixed;
  top: 18px;
  left: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-radius: 999px;
  transition: all 0.35s ease;
}

.nav.scrolled { background: rgba(255,252,249,0.74); box-shadow: 0 18px 60px rgba(26,24,21,0.10); }
.nav-logo { position: relative; z-index: 2; text-decoration: none; font-family: var(--display); font-weight: 800; font-size: 1.35rem; letter-spacing: 0.06em; }
.nav-links { position: relative; z-index: 2; display: flex; gap: 30px; align-items: center; }
.nav-links a { text-decoration: none; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 650; transition: color 0.3s ease; }
.nav-links a:hover { color: var(--terracotta); }
.nav-cta { padding: 11px 24px; border-radius: 999px; border: 1px solid rgba(26,24,21,0.22); background: rgba(255,255,255,0.34); }

.section,
.hero { padding-left: 48px; padding-right: 48px; }

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.82fr);
  gap: 64px;
  align-items: center;
  padding-top: 150px;
  padding-bottom: 96px;
}

.eyebrow { font-size: 0.68rem; letter-spacing: 0.38em; text-transform: uppercase; color: var(--terracotta); font-weight: 650; margin-bottom: 22px; }
.hero-title { font-family: var(--display); font-weight: 830; font-size: clamp(3.4rem, 8.4vw, 8.4rem); line-height: 0.92; letter-spacing: -0.045em; }
.hero-title span { display: block; }
em { font-family: var(--serif); font-weight: 400; font-style: italic; color: var(--terracotta); }
.hero-desc { max-width: 520px; margin-top: 34px; font-size: 1.02rem; line-height: 1.85; color: var(--muted); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 14px 24px; border-radius: 999px; text-decoration: none; border: 0; cursor: pointer; font-family: var(--display); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; transition: all 0.3s ease; }
.btn-dark { background: var(--charcoal); color: var(--cream-light); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(26,24,21,0.18); }
.btn-glass { color: var(--charcoal); border: 1px solid rgba(26,24,21,0.13); background: rgba(255,255,255,0.42); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.btn-glass:hover { transform: translateY(-2px); border-color: rgba(196,112,90,0.35); color: var(--terracotta); }

.hero-card { border-radius: 34px; padding: 16px; min-height: 520px; }
.hero-card-inner { position: relative; z-index: 1; height: 100%; min-height: 488px; border-radius: 24px; background: rgba(26,24,21,0.94); padding: 22px; color: var(--cream-light); overflow: hidden; }
.hero-card-inner::after { content: ''; position: absolute; width: 360px; height: 360px; right: -130px; top: 80px; border-radius: 50%; background: radial-gradient(circle, rgba(196,112,90,0.30), transparent 70%); filter: blur(8px); }
.mini-browser { display: flex; gap: 8px; margin-bottom: 70px; }
.mini-browser span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.24); }
.hero-screen { position: relative; z-index: 2; }
.screen-label { font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--terracotta); margin-bottom: 16px; }
.hero-screen h2 { max-width: 360px; font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 4vw, 4.2rem); line-height: 1.02; }
.screen-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 52px; }
.screen-grid div { height: 92px; border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; background: rgba(255,255,255,0.04); }
.floating-chip { position: absolute; z-index: 3; padding: 13px 17px; border-radius: 999px; font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; background: rgba(255,252,249,0.62); border: 1px solid rgba(255,255,255,0.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.chip-one { left: 34px; bottom: 34px; }
.chip-two { right: 28px; top: 34px; }

.marquee { border-top: 1px solid rgba(212,200,184,0.56); border-bottom: 1px solid rgba(212,200,184,0.56); padding: 18px 0; }
.marquee-track { position: relative; z-index: 1; display: flex; gap: 46px; width: max-content; animation: marquee 28s linear infinite; }
.marquee span { font-family: var(--serif); font-style: italic; color: var(--muted-light); white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

.section { padding-top: 130px; padding-bottom: 130px; }
.two-col { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 78px; align-items: center; }
.align-start { align-items: start; }
.copy p:not(.eyebrow), .section-head p { margin-top: 24px; font-size: 1rem; line-height: 1.9; color: var(--muted); font-weight: 350; }
.section-title { font-family: var(--display); font-weight: 780; font-size: clamp(2.2rem, 4.6vw, 4rem); line-height: 1.08; letter-spacing: -0.035em; }

.image-card { border-radius: 34px; padding: 14px; }
.image-card img { position: relative; z-index: 1; width: 100%; height: 100%; min-height: 420px; object-fit: cover; border-radius: 24px; display: block; filter: saturate(0.92) contrast(0.98); }

.section-head { max-width: 1200px; margin: 0 auto 68px; display: grid; grid-template-columns: 0.9fr 1fr; gap: 40px; align-items: end; }
.service-list { max-width: 1200px; margin: 0 auto; border-radius: 34px; padding: 8px 34px; }
.service-item { position: relative; z-index: 1; display: grid; grid-template-columns: 70px 0.8fr 1fr; gap: 34px; padding: 38px 0; border-top: 1px solid rgba(212,200,184,0.72); }
.service-item:first-child { border-top: 0; }
.service-item span { font-family: var(--serif); font-style: italic; color: var(--terracotta); }
.service-item h3 { font-family: var(--display); font-size: clamp(1.25rem, 2.1vw, 1.8rem); line-height: 1.15; letter-spacing: -0.02em; }
.service-item p { color: var(--muted); line-height: 1.75; font-weight: 350; }

.ai-cards { display: grid; gap: 16px; }
.small-glass-card { border-radius: 28px; padding: 30px; }
.small-glass-card span, .form-note { position: relative; z-index: 1; display: block; font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--terracotta); font-weight: 700; margin-bottom: 12px; }
.small-glass-card strong { position: relative; z-index: 1; display: block; font-family: var(--display); font-size: 1.6rem; line-height: 1.12; letter-spacing: -0.03em; }

.contact { background: rgba(255,252,249,0.62); }
.contact-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 0.78fr 1.1fr; gap: 64px; align-items: start; }
.forms-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}
.contact-form {
  border-radius: 30px;
  padding: 30px;
  border: 1px solid rgba(255,255,255,0.75);
  background: linear-gradient(160deg, rgba(255,255,255,0.62), rgba(255,249,244,0.5));
  box-shadow: 0 22px 45px rgba(26,24,21,0.10);
}
.contact-form h3 {
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.contact-form label {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: #6f665f;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 650;
}
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(26,24,21,0.14);
  border-radius: 14px;
  background: rgba(255,255,255,0.86);
  padding: 14px 15px;
  font: inherit;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}
textarea { resize: vertical; }
input::placeholder, textarea::placeholder { color: #9e958c; }
input:focus, textarea:focus, select:focus {
  border-color: rgba(196,112,90,0.62);
  box-shadow: 0 0 0 4px rgba(196,112,90,0.12);
  background: rgba(255,255,255,0.98);
}
.contact-form .btn { width: 100%; margin-top: 4px; position: relative; z-index: 1; }
.form-note { margin-top: 14px; margin-bottom: 0; color: var(--muted-light); letter-spacing: 0.04em; text-transform: none; font-weight: 400; line-height: 1.5; }

.footer { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 32px 48px; color: var(--muted-light); background: var(--charcoal); font-size: 0.75rem; letter-spacing: 0.06em; }
.footer div { display: flex; gap: 24px; }
.footer a { text-decoration: none; text-transform: uppercase; }
.footer a:hover { color: var(--terracotta); }

.reveal, .reveal-now { opacity: 0; transform: translateY(28px); animation: revealIn 0.85s ease forwards; }
.reveal { animation: none; transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { animation-delay: 0.14s; transition-delay: 0.14s; }
@keyframes revealIn { to { opacity: 1; transform: translateY(0); } }

/* Animation de lancement désactivée temporairement */
.loader { display: none; }
.reveal-now { opacity: 1; transform: none; animation: none; }

.legal-page .legal-hero { max-width: 900px; margin: 0 auto; padding: 150px 48px 70px; }
.legal-content { max-width: 900px; margin: 0 auto; padding: 0 48px 120px; }
.legal-card { border-radius: 34px; padding: 44px; }
.legal-card h2 { position: relative; z-index: 1; margin-top: 34px; margin-bottom: 12px; font-family: var(--display); }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p, .legal-card li { position: relative; z-index: 1; color: var(--muted); line-height: 1.85; margin-bottom: 12px; }
.legal-card ul { padding-left: 22px; }

@media (max-width: 980px) {
  .hero, .two-col, .section-head, .contact-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 720px; }
  .forms-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav { top: 12px; left: 12px; right: 12px; }
  .nav-links { display: none; }
  .section, .hero { padding-left: 22px; padding-right: 22px; }
  .hero { padding-top: 125px; }
  .hero-title { font-size: clamp(3.2rem, 17vw, 5rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-card { min-height: 420px; }
  .hero-card-inner { min-height: 390px; }
  .section { padding-top: 92px; padding-bottom: 92px; }
  .service-list { padding: 4px 20px; }
  .service-item { grid-template-columns: 44px 1fr; gap: 20px; }
  .service-item p { grid-column: 2; }
  .footer { padding: 28px 22px; flex-direction: column; }
  .legal-page .legal-hero, .legal-content { padding-left: 22px; padding-right: 22px; }
  .legal-card { padding: 28px; }
}