/* ============================================
   LP FILM CORPORATE — Variante C
   Angle Différenciation — Editorial dark + or
   ============================================ */

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

:root {
  --gold: #b45309;
  --gold-bright: #d97706;
  --gold-light: #fbbf24;
  --gold-pale: #fffbeb;
  --ink: #0c0f14;
  --ink-soft: #161b24;
  --slate-700: #334155;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --ivory: #f5f0e8;
  --ivory-light: #faf8f4;
  --white: #ffffff;
  --border-dark: #1e2630;
  --border-gold: rgba(180, 83, 9, 0.3);
  --border-light: #e8e0d0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  color: var(--slate-400);
  background: var(--ink);
  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: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPO ===== */
h1, h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.01em;
  color: var(--white);
}
h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(3.2rem, 7vw, 6rem); }
h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
h3 { font-size: clamp(1rem, 1.4vw, 1.2rem); text-transform: uppercase; letter-spacing: 0.08em; }

em { font-style: italic; color: var(--gold-bright); }
.gold { color: var(--gold-light); }

.section-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--gold-bright); margin-bottom: 24px;
}
.section-tag::before { content: ''; display: inline-block; width: 20px; height: 1px; background: var(--gold-bright); }

.section-title { margin-bottom: 22px; }
.section-sub { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--slate-400); max-width: 760px; line-height: 1.6; font-weight: 300; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 34px; border-radius: 0;
  font-weight: 700; font-size: 0.78rem; letter-spacing: 0.14em;
  cursor: pointer; border: none; font-family: 'Inter', sans-serif;
  transition: all 0.25s ease; text-align: center; text-transform: uppercase;
}
.btn-primary { background: var(--gold-bright); color: var(--ink); border: 1.5px solid var(--gold-bright); }
.btn-primary:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(180,83,9,0.4); }
.btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.25); }
.btn-ghost:hover { border-color: var(--gold-bright); color: var(--gold-bright); }
.btn-large { padding: 18px 44px; font-size: 0.82rem; width: 100%; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(12,15,20,0.94);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
}
.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: 34px; width: auto; display: block; filter: brightness(0) invert(1); }
.logo-img-footer { height: 28px; width: auto; display: block; filter: brightness(0) invert(1); opacity: 0.5; }
.header-contact { display: flex; gap: 28px; align-items: center; }
.header-phone { font-size: 0.78rem; color: var(--slate-400); font-weight: 500; }
.header-phone strong { color: var(--white); font-weight: 700; margin-left: 4px; }
.header-phone:hover strong { color: var(--gold-bright); }

/* ===== HERO ===== */
.hero {
  position: relative; padding: 180px 0 120px;
  background: var(--ink); overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(180,83,9,0.06) 0%, transparent 55%),
              radial-gradient(ellipse at 10% 80%, rgba(180,83,9,0.04) 0%, transparent 40%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent 0%, var(--gold-bright) 30%, var(--gold-bright) 70%, transparent 100%);
  opacity: 0.3;
}
.hero .container { position: relative; z-index: 2; }
.hero-mark {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--gold-bright);
  margin-bottom: 48px; display: flex; align-items: center; gap: 16px;
}
.hero-mark::before { content: ''; display: block; width: 48px; height: 1px; background: var(--gold-bright); }
.hero-title { margin-bottom: 36px; }
.hero-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--slate-400);
  margin-bottom: 48px; max-width: 680px; line-height: 1.75; font-weight: 300;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 70px; }
.hero-signature {
  display: flex; align-items: center; gap: 20px;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--slate-500);
}
.sig-line { flex: 1; height: 1px; background: var(--border-dark); }
.sig-text { white-space: nowrap; }

/* ===== SECTIONS ===== */
.section { padding: 110px 0; position: relative; background: var(--ink); }
.section-ivory { background: var(--ivory-light); }
.section-ivory h2, .section-ivory h3 { color: var(--ink); }
.section-ivory .section-tag { color: var(--gold); }
.section-ivory .section-tag::before { background: var(--gold); }
.section-ivory em { color: var(--gold); }
.section-ivory .section-sub { color: var(--slate-700); }
.section-references { background: var(--ink-soft); border-top: 1px solid var(--border-dark); }
.section-head { margin-bottom: 70px; }
.section-head-left { text-align: left; }

/* ===== VIMEO PLAYER ===== */
.section-video { padding: 0; background: var(--ink); position: relative; z-index: 1; }
.vimeo-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  box-shadow: 0 60px 120px rgba(0,0,0,0.8);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
}
.vimeo-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ===== SHOWREEL GRID ===== */
.showreel-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr; gap: 12px; margin-bottom: 48px;
}
.showreel-large { grid-row: span 2; }
.showreel-item {
  overflow: hidden; background: var(--ink-soft);
  position: relative; transition: all 0.3s ease;
  border: 1px solid var(--border-dark);
}
.showreel-item:not(.showreel-large) { aspect-ratio: 1; }
.showreel-large { aspect-ratio: auto; min-height: 300px; }
.showreel-item:hover { border-color: var(--gold-bright); }
.showreel-item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; opacity: 0.85; }
.showreel-item:hover img { transform: scale(1.04); opacity: 0.7; }
.showreel-item-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(12,15,20,0.9) 0%, rgba(12,15,20,0.1) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px 22px;
}
.showreel-num { font-size: 0.58rem; font-weight: 800; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-bright); margin-bottom: 8px; }
.showreel-item-tag { font-size: 0.65rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-bright); margin-bottom: 6px; }
.showreel-item-label { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--white); font-weight: 400; font-style: italic; line-height: 1.3; }
.showreel-link { margin-top: 40px; }
.link-arrow {
  display: inline-block; color: var(--gold-bright);
  font-weight: 800; font-size: 0.72rem; padding: 12px 0;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-bottom: 1px solid var(--gold-bright); transition: all 0.3s ease;
}
.link-arrow:hover { color: var(--gold-light); border-color: var(--gold-light); transform: translateX(8px); }

/* ===== CONVICTION GRID ===== */
.conviction-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.conviction-text .lead {
  font-size: clamp(1.15rem, 1.6vw, 1.35rem); color: var(--slate-300);
  line-height: 1.7; margin-bottom: 28px; font-weight: 300;
}
.conviction-text p { color: var(--slate-400); line-height: 1.8; margin-bottom: 20px; font-size: 1rem; }
.conviction-text strong { color: var(--white); font-weight: 600; }
.card-craft {
  background: var(--ink-soft); border: 1px solid var(--border-dark);
  padding: 40px; position: relative; overflow: hidden;
}
.card-craft::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--gold-bright); }
.craft-eyebrow { font-size: 0.65rem; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-bright); margin-bottom: 28px; }
.craft-list { display: flex; flex-direction: column; gap: 0; }
.craft-list li {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--border-dark);
  font-size: 0.9rem; color: var(--slate-400);
  position: relative;
}
.craft-list li::before {
  content: '✕'; color: rgba(180,83,9,0.6); font-size: 0.75rem;
  font-weight: 800; flex: 0 0 16px;
}
.craft-list li:last-child { border-bottom: none; }
.craft-stamp {
  position: absolute; bottom: 24px; right: 24px;
  font-family: 'Playfair Display', serif; font-size: 3rem;
  color: rgba(180,83,9,0.12); font-weight: 900; letter-spacing: 0.1em;
  pointer-events: none; user-select: none; line-height: 1;
}

/* ===== STEPS CRAFT ===== */
.steps-craft { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--border-light); }
.step-craft {
  display: flex; gap: 28px; padding: 44px 40px;
  border-bottom: 1px solid var(--border-light); background: var(--ivory-light);
  transition: background 0.3s ease;
}
.step-craft:nth-child(odd) { border-right: 1px solid var(--border-light); }
.step-craft:nth-last-child(-n+2) { border-bottom: none; }
.step-craft:hover { background: var(--ivory); }
.step-mark {
  font-family: 'Playfair Display', serif; font-size: 1.6rem;
  color: rgba(180,83,9,0.35); font-weight: 700; font-style: italic;
  flex: 0 0 32px; line-height: 1.2; margin-top: 2px;
}
.step-body h3 { color: var(--ink); font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }
.step-body p { color: var(--slate-600, #475569); font-size: 0.92rem; line-height: 1.7; }

/* ===== QUOTE ===== */
.section-quote { background: var(--ink-soft); padding: 100px 0; border-top: 1px solid var(--border-dark); border-bottom: 1px solid var(--border-dark); }
.big-quote { max-width: 920px; margin: 0 auto; text-align: center; }
.big-quote p {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  color: var(--white); font-weight: 400; line-height: 1.5; font-style: italic;
}
.big-quote em { color: var(--gold-light); font-style: italic; }

/* ===== CONTACT ===== */
.section-contact { background: var(--ivory-light); }
.section-contact .section-tag { color: var(--gold); }
.section-contact .section-tag::before { background: var(--gold); }
.section-contact h2, .section-contact h3 { color: var(--ink); }
.section-contact em { color: var(--gold); }
.contact-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; }
.contact-intro p { color: var(--slate-600, #475569); font-size: 1.05rem; line-height: 1.75; margin-bottom: 40px; }
.contact-phones { display: flex; flex-direction: column; gap: 12px; }
.contact-phones a {
  display: flex; flex-direction: column; gap: 4px;
  padding: 20px 24px; background: var(--white);
  border: 1px solid var(--border-light); transition: all 0.3s ease;
}
.contact-phones a:hover { border-color: var(--gold-bright); }
.contact-phones span { font-size: 0.65rem; color: var(--gold); font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase; }
.contact-phones strong { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--ink); font-weight: 700; }
.contact-form { background: var(--white); padding: 48px 42px; border: 1px solid var(--border-light); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 0.65rem; font-weight: 800; color: var(--ink); margin-bottom: 10px; letter-spacing: 0.18em; text-transform: uppercase; }
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 18px;
  background: var(--ivory-light); border: 1px solid var(--border-light);
  color: var(--ink); font-family: 'Inter', sans-serif; font-size: 0.98rem; transition: all 0.3s ease;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--gold-bright); background: var(--white);
  box-shadow: 0 0 0 3px rgba(180,83,9,0.08);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-consent { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 28px; }
.form-consent input[type="checkbox"] { width: auto; margin-top: 4px; accent-color: var(--gold-bright); cursor: pointer; }
.form-consent label { font-size: 0.85rem; color: var(--slate-500); line-height: 1.5; cursor: pointer; margin: 0; text-transform: none; letter-spacing: 0; font-weight: 400; }
.form-success, .form-error { margin-top: 18px; padding: 16px 20px; font-size: 0.95rem; font-family: 'Playfair Display', serif; font-style: italic; }
.form-success { background: var(--gold-pale); color: var(--gold); border-left: 3px solid var(--gold-bright); }
.form-error { background: #fef2f2; color: #991b1b; border-left: 3px solid #ef4444; }

/* ===== FOOTER ===== */
.footer { background: var(--ink); color: var(--slate-500); padding: 50px 0; border-top: 1px solid var(--border-dark); }
.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; line-height: 1.6; }
.footer-text strong { color: var(--white); font-weight: 700; }
.footer-links a { font-size: 0.72rem; color: var(--gold-bright); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-links a:hover { color: var(--gold-light); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .conviction-grid { grid-template-columns: 1fr; gap: 50px; }
  .steps-craft { grid-template-columns: 1fr; }
  .step-craft:nth-child(odd) { border-right: none; }
  .step-craft:nth-last-child(-n+2) { border-bottom: 1px solid var(--border-light); }
  .step-craft:last-child { border-bottom: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; gap: 16px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 50px; }
  .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: 70px 0; }
  .hero { padding: 140px 0 80px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 32px 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .showreel-grid { grid-template-columns: 1fr; }
  .showreel-large { grid-column: auto; aspect-ratio: 16/9; }
  .logo-img { height: 30px; }
  .step-craft { padding: 32px 24px; }
}

/* ===== GRID 3 (usages) ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--border-dark); }
.card {
  padding: 36px 30px; background: var(--ink-soft);
  border-bottom: 1px solid var(--border-dark);
  border-right: 1px solid var(--border-dark);
  transition: background 0.3s ease;
}
.card:nth-child(3n) { border-right: none; }
.card:nth-last-child(-n+3) { border-bottom: none; }
.card:hover { background: rgba(180,83,9,0.04); }
.card-num { font-family: 'Playfair Display', serif; font-size: 2rem; color: rgba(180,83,9,0.2); margin-bottom: 18px; font-weight: 700; font-style: italic; line-height: 1; }
.card h3 { margin-bottom: 14px; color: var(--white); font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.1em; }
.card p { color: var(--slate-400); font-size: 0.92rem; line-height: 1.7; }