/* =========================================================
   Agence Mélo Design — Stylesheet v3
   Black × Orange · Editorial · Motion-first
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --bg:         #050505;
  --bg-2:       #0c0c0c;
  --bg-3:       #141414;
  --ink:        #f0f0f0;
  --ink-2:      #c0c0c0;
  --muted:      #6a6a6a;
  --line:       rgba(255,255,255,0.07);
  --line-2:     rgba(255,255,255,0.12);
  --accent:     #FF5500;
  --accent-2:   #FF8040;
  --accent-glow: rgba(255,85,0,0.15);

  --f-display: "Fraunces", Georgia, "Times New Roman", serif;
  --f-sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --fs-display: clamp(3.25rem, 7vw + 1rem, 7.5rem);
  --fs-h1:      clamp(2.5rem, 5vw + 0.75rem, 5.5rem);
  --fs-h2:      clamp(1.85rem, 3vw + 0.5rem, 3.2rem);
  --fs-h3:      clamp(1.1rem, 0.8vw + 0.9rem, 1.4rem);
  --fs-lede:    clamp(1rem, 0.5vw + 0.85rem, 1.15rem);
  --fs-body:    1rem;
  --fs-sm:      0.875rem;
  --fs-xs:      0.75rem;

  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2.25rem;
  --sp-5: 3.5rem;
  --sp-6: 5.5rem;
  --sp-7: 9rem;

  --r:    4px;
  --r-lg: 12px;
  --max-w: 1320px;
  --nav-h: 80px;

  --ease:     cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --t:        0.38s var(--ease);

  /* legacy aliases for compatibility */
  --color-bg:       var(--bg);
  --color-bg-alt:   var(--bg-2);
  --color-ink:      var(--ink);
  --color-ink-soft: var(--ink-2);
  --color-muted:    var(--muted);
  --color-line:     var(--line);
  --color-accent:   var(--accent);
  --color-accent-soft: var(--accent-2);
  --font-serif:     var(--f-display);
  --font-sans:      var(--f-sans);
  --font-body:      var(--f-sans);
  --radius:         var(--r);
  --radius-lg:      var(--r-lg);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--f-display); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; }
p { line-height: 1.7; }
.italic { font-style: italic; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3.5vw, 2.5rem);
}

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Inline link ---------- */
.inline-link {
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: color var(--t);
}
.inline-link:hover { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--r);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: background var(--t), color var(--t), border-color var(--t), transform 0.25s var(--spring), box-shadow var(--t);
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: #e64c00;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255,85,0,0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn--ghost:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(5,5,5,0.0);
  backdrop-filter: blur(0px) saturate(100%);
  -webkit-backdrop-filter: blur(0px) saturate(100%);
  border-bottom: 1px solid transparent;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
}
.nav.is-scrolled {
  background: rgba(5,5,5,0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--line);
}
.nav__inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.nav__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.65rem;
  flex-shrink: 0;
}
.nav__logo-mark {
  font-family: var(--f-display);
  font-size: 1.85rem;
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}
.nav__logo-dot { color: var(--accent); }
.nav__logo-text {
  font-family: var(--f-sans);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink);
}
.nav__list {
  display: flex;
  gap: clamp(0.75rem, 2vw, 2rem);
  align-items: center;
}
.nav__link {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--t);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  transition: background var(--t), border-color var(--t), color var(--t);
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.nav__right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* Language switcher */
.nav__lang {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 50px;
  padding: 0.2rem 0.35rem;
}
.nav__lang-btn {
  background: transparent;
  border: 0;
  padding: 0.25rem 0.5rem;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50px;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
}
.nav__lang-btn.is-active {
  color: var(--bg);
  background: var(--accent);
}
.nav__lang-btn:not(.is-active):hover { color: var(--ink); }

/* Hamburger */
.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 0;
  position: relative;
  flex-shrink: 0;
}
.nav__toggle span {
  position: absolute;
  left: 10px; right: 10px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s, top 0.3s var(--ease);
}
.nav__toggle span:nth-child(1) { top: 15px; }
.nav__toggle span:nth-child(2) { top: 21px; }
.nav__toggle span:nth-child(3) { top: 27px; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--sp-6);
  align-items: center;
  padding: var(--sp-6) 0 var(--sp-5);
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--sp-3);
}
.hero__eyebrow-line {
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}
.hero__title {
  font-size: var(--fs-display);
  margin-bottom: var(--sp-3);
  line-height: 1.0;
  letter-spacing: -0.03em;
}
.hero__title .accent { color: var(--accent); }
.hero__lede {
  font-size: var(--fs-lede);
  color: var(--ink-2);
  max-width: 36rem;
  margin-bottom: var(--sp-4);
  line-height: 1.75;
}
.hero__cta {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-5);
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--sp-4);
  justify-content: start;
  border-top: 1px solid var(--line);
  padding-top: var(--sp-3);
}
.hero__stat-num {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}
.hero__stat-label {
  display: block;
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

/* Hero visual */
.hero__visual {
  position: relative;
}
.hero__img-wrap {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg-3);
}
.hero__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.hero__img-tag {
  position: absolute;
  bottom: var(--sp-3);
  left: var(--sp-3);
  background: var(--accent);
  color: #fff;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
}
.hero__orbit {
  position: absolute;
  top: -40px; right: -50px;
  width: 180px; height: 180px;
  border: 1px solid rgba(255,85,0,0.2);
  border-radius: 50%;
  animation: spin 25s linear infinite;
  pointer-events: none;
}
.hero__orbit-dot {
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateX(-50%);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Scroll indicator */
.hero__scroll {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  position: absolute;
  bottom: var(--sp-3);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  animation: bounce-y 2s ease-in-out infinite;
}
@keyframes bounce-y {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--sp-2) 0;
  background: var(--bg-2);
}
.marquee__track {
  display: inline-flex;
  gap: 2.5rem;
  white-space: nowrap;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--muted);
  animation: marquee-scroll 35s linear infinite;
}
.marquee__track span.sep {
  color: var(--accent);
  font-style: normal;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust {
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--line);
}
.trust__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.trust__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  flex-shrink: 0;
}
.trust__sep {
  width: 1px;
  height: 24px;
  background: var(--line-2);
  flex-shrink: 0;
}
.trust__clients {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  align-items: center;
}
.trust__client {
  font-family: var(--f-display);
  font-size: 1.1rem;
  color: var(--muted);
  font-style: italic;
  transition: color var(--t);
}
.trust__client:hover { color: var(--ink); }

/* =========================================================
   SECTION GENERIC
   ========================================================= */
.section {
  padding: var(--sp-7) 0;
  position: relative;
}
.section--alt { background: var(--bg-2); }
.section__header { max-width: 54rem; margin-bottom: var(--sp-6); }
.section__title { font-size: var(--fs-h2); }
.section__subtitle {
  margin-top: var(--sp-3);
  color: var(--ink-2);
  font-size: var(--fs-lede);
  max-width: 44rem;
}

/* =========================================================
   SERVICES
   ========================================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
}
.service {
  padding: var(--sp-5);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background 0.3s var(--ease);
  overflow: hidden;
}
.service::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-glow);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.service:hover::before { opacity: 1; }
.service:hover { background: var(--bg-3); }
.service:nth-child(even) { border-right: none; }
.service--wide {
  grid-column: 1 / -1;
  border-right: none;
  border-bottom: none;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: var(--sp-4);
  align-items: start;
  border-top: 2px solid var(--accent);
}
.service__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: var(--sp-3);
  display: block;
}
.service--wide .service__num {
  font-size: 1.35rem;
  grid-row: 1 / 4;
  align-self: start;
  padding-top: 0.1rem;
}
.service__title {
  font-size: var(--fs-h2);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.02em;
}
.service__lede {
  color: var(--ink-2);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-3);
  max-width: 30rem;
  line-height: 1.7;
}
.service__list { font-size: var(--fs-sm); }
.service__list li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-2);
}
.service__list li::before {
  content: "";
  width: 14px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}
.service--wide .service__list {
  column-count: 2;
  column-gap: var(--sp-4);
}

/* =========================================================
   PORTFOLIO GRID
   ========================================================= */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
.project { position: relative; }
.project__link {
  display: block;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--bg-3);
  transition: transform 0.45s var(--ease);
}
.project__link:hover { transform: translateY(-8px); }
.project__visual {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.project__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.project__link:hover .project__visual img { transform: scale(1.05); }
.project__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
}
.project__link:hover .project__visual-overlay { opacity: 1; }
.project__meta {
  padding: var(--sp-3) var(--sp-3) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.project__tag {
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.project__title {
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  letter-spacing: -0.02em;
}
.project__desc {
  color: var(--muted);
  font-size: var(--fs-sm);
  max-width: 32rem;
  line-height: 1.65;
}
.project__arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 0.5rem;
  font-weight: 500;
  transition: gap 0.2s;
}
.project__link:hover .project__arrow { gap: 0.7rem; }

/* =========================================================
   PROCESS
   ========================================================= */
.approche { background: var(--bg-2); }
.approche__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-6);
  align-items: start;
}
.approche__lede {
  color: var(--ink-2);
  font-size: var(--fs-lede);
  margin: var(--sp-3) 0 var(--sp-4);
  max-width: 32rem;
  line-height: 1.75;
}
.approche__steps { display: grid; gap: 0; }
.approche__step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--sp-3);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  position: relative;
  transition: background 0.3s;
}
.approche__step:first-child { border-top: 1px solid var(--line); }
.approche__step-num {
  font-family: var(--f-display);
  font-size: 1.15rem;
  color: var(--accent);
  font-style: italic;
  line-height: 1.4;
}
.approche__step-title {
  font-size: var(--fs-h3);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}
.approche__step p {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  line-height: 1.7;
}

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials { background: var(--bg); overflow: hidden; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}
.testimonial {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  position: relative;
}
.testimonial__quote-mark {
  font-family: var(--f-display);
  font-size: 5rem;
  color: var(--accent);
  line-height: 0.6;
  margin-bottom: var(--sp-3);
  display: block;
  opacity: 0.4;
}
.testimonial__text {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1rem, 1.2vw + 0.5rem, 1.25rem);
  color: var(--ink);
  line-height: 1.55;
  margin-bottom: var(--sp-3);
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial__author-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.testimonial__name {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink);
}
.testimonial__role {
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* =========================================================
   À PROPOS
   ========================================================= */
.apropos__grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--sp-6);
  align-items: center;
}
.apropos__visual { position: relative; }
.apropos__portrait {
  aspect-ratio: 3 / 4;
  border-radius: var(--r-lg);
  overflow: hidden;
  max-width: 360px;
}
.apropos__portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.apropos__badge {
  position: absolute;
  bottom: -24px; right: -20px;
  background: var(--accent);
  color: #fff;
  width: 130px; height: 130px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--f-display);
  box-shadow: 0 16px 40px rgba(255,85,0,0.35);
}
.apropos__badge-num {
  font-size: 2.2rem;
  font-style: italic;
  line-height: 1;
}
.apropos__badge-label {
  font-family: var(--f-sans);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.35;
  margin-top: 0.25rem;
}
.apropos__lede {
  color: var(--ink-2);
  font-size: var(--fs-lede);
  margin: var(--sp-3) 0 var(--sp-4);
  max-width: 38rem;
  line-height: 1.75;
}
.apropos__facts {
  display: grid;
  gap: 0;
  margin: 0 0 var(--sp-4);
}
.apropos__facts > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.apropos__facts > div:last-child { border-bottom: 1px solid var(--line); }
.apropos__facts dt {
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.apropos__facts dd {
  font-family: var(--f-display);
  font-size: 1.05rem;
  color: var(--ink);
}

/* =========================================================
   CONTACT CTA
   ========================================================= */
.cta-section {
  background: var(--accent);
  padding: var(--sp-6) 0;
  overflow: hidden;
  position: relative;
}
.cta-section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.cta-section__title {
  font-size: var(--fs-h1);
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}
.cta-section__sub {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-lede);
  margin-top: 0.75rem;
  max-width: 32rem;
}
.cta-section .btn--white {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
  font-weight: 600;
}
.cta-section .btn--white:hover {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
  box-shadow: none;
}
.cta-section__bg-text {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(6rem, 14vw, 16rem);
  color: rgba(255,255,255,0.06);
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: var(--bg-2); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-6);
  align-items: start;
}
.contact__lede {
  color: var(--ink-2);
  font-size: var(--fs-lede);
  margin: var(--sp-3) 0 var(--sp-4);
  max-width: 34rem;
  line-height: 1.75;
}
.contact__infos { display: grid; gap: 0; margin-bottom: var(--sp-5); }
.contact__infos li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.contact__infos li:last-child { border-bottom: 1px solid var(--line); }
.contact__infos-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.contact__infos a {
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), color var(--t);
}
.contact__infos a:hover { border-bottom-color: var(--accent); color: var(--accent); }

/* Form */
.contact__form {
  background: var(--bg-3);
  border: 1px solid var(--line);
  padding: var(--sp-4);
  border-radius: var(--r-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.field { display: flex; flex-direction: column; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.field__opt {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  opacity: 0.6;
  font-size: 0.68rem;
}
.field input, .field select, .field textarea {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-2);
  padding: 0.65rem 0;
  transition: border-color var(--t);
  font-size: var(--fs-sm);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.field select option { background: var(--bg-3); }
.field textarea { resize: vertical; min-height: 120px; }
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.form__submit {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-top: var(--sp-2);
}
.form__status { font-size: var(--fs-sm); color: var(--muted); }
.form__status.is-success { color: #3a9e5f; }
.form__status.is-error { color: #e04040; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: #000;
  border-top: 1px solid var(--line);
  padding: var(--sp-5) 0 var(--sp-3);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--sp-4);
  align-items: start;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.footer__brand-logo {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--sp-2);
  display: block;
}
.footer__brand p {
  color: var(--muted);
  font-size: var(--fs-sm);
  max-width: 24rem;
  line-height: 1.7;
}
.footer__social {
  display: flex;
  gap: 0.65rem;
  margin-top: var(--sp-3);
}
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  transition: color 0.2s, border-color 0.2s;
}
.footer__social-link:hover { color: var(--accent); border-color: var(--accent); }
.footer__social-link svg { width: 15px; height: 15px; }
.footer__nav-title {
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: var(--sp-2);
}
.footer__nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nav a {
  color: var(--muted);
  font-size: var(--fs-sm);
  transition: color var(--t);
}
.footer__nav a:hover { color: var(--ink); }
.footer__legal {
  margin-top: var(--sp-3);
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.8;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.65rem 1.2rem 0.65rem 0.85rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.wa-float svg { width: 20px; height: 20px; flex-shrink: 0; }

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-x {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-x.is-visible { opacity: 1; transform: translateX(0); }

/* GSAP split-line wrapper */
.split-line { overflow: hidden; display: block; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--sp-5); }
  .hero__visual { max-width: 420px; margin: 0 auto; }
  .approche__grid { grid-template-columns: 1fr; }
  .apropos__grid { grid-template-columns: 1fr; }
  .apropos__visual { max-width: 320px; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 68px; }
  .nav__toggle { display: flex; align-items: center; justify-content: center; }
  .nav__menu {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease);
    padding: var(--sp-2) 0;
  }
  .nav__menu.is-open { transform: translateY(0); }
  .nav__list {
    flex-direction: column;
    padding: 0 clamp(1.25rem, 3.5vw, 2.5rem);
    gap: 0;
  }
  .nav__list li { width: 100%; border-top: 1px solid var(--line); }
  .nav__link {
    padding: var(--sp-2) 0;
    display: block;
    width: 100%;
    color: var(--ink);
  }
  .nav__link--cta { border: 0; padding: var(--sp-2) 0; }
  .nav__logo-text { display: none; }
  .hero { padding-top: var(--nav-h); }
  .services__grid { grid-template-columns: 1fr; }
  .service:nth-child(even) { border-right: 1px solid var(--line); }
  .service--wide { display: block; }
  .service--wide .service__list { column-count: 1; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); }
  .cta-section__inner { flex-direction: column; align-items: flex-start; }
  .contact__form { grid-template-columns: 1fr; }
  .contact__infos li { grid-template-columns: 1fr; gap: 0.25rem; }
  .apropos__facts > div { grid-template-columns: 1fr; gap: 0.2rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .wa-float { padding: 0.8rem; border-radius: 50%; }
  .wa-float .wa-label { display: none; }
  .section { padding: calc(var(--sp-7) * 0.65) 0; }
}
@media (max-width: 480px) {
  .trust__sep { display: none; }
  .trust__clients { gap: var(--sp-2); }
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-x { opacity: 1; transform: none; }
}