:root {
  --white: #ffffff;
  --black: #000000;
  --ink: #111111;
  --muted: #5f5f5f;
  --line: #e8e8e8;
  --gold: #96743a;
}

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

html { scroll-behavior: smooth; }

body {
  background: #fff;
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

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

.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: 76px;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,0,0,.055);
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 30px;
}

.brand {
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #000;
  text-decoration: none;
}

.brand img { width: 54px; }

.brand span {
  font-size: 11px;
  letter-spacing: .32em;
  font-weight: 900;
}

.nav { display: flex; gap: 42px; }

.nav a,
.lang button {
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  font-weight: 900;
  color: #000;
  text-decoration: none;
}

.lang {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang button {
  background: none;
  border: 0;
  cursor: pointer;
  color: #a6a6a6;
}

.lang button.active { color: #000; }

.lang i {
  width: 1px;
  height: 15px;
  background: #cfcfcf;
  display: block;
}

.hero {
  min-height: 100svh;
  background: #fff;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  align-items: stretch;
  padding-top: 76px;
}

.hero-image {
  min-height: calc(100svh - 76px);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: slowZoom 18s ease-out forwards;
}

.hero-text {
  padding: 8vw 7vw;
  align-self: center;
}

.overline {
  color: var(--gold);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .38em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

h1 {
  font-size: clamp(70px, 10vw, 156px);
  line-height: .8;
  letter-spacing: -.085em;
  font-weight: 900;
}

.headline {
  color: #333;
  margin-top: 36px;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.42;
  max-width: 460px;
  letter-spacing: -.02em;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 56px;
}

.actions a {
  min-width: 172px;
  text-align: center;
  color: #000;
  border: 1px solid #000;
  padding: 18px 28px;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  font-weight: 900;
  transition: transform .25s ease, background .25s ease, color .25s ease;
}

.actions a:first-child { background: #000; color: #fff; }

.actions a:hover { transform: translateY(-4px); }

.statement {
  background: #fff;
  padding: 140px 24px;
}

.statement-inner {
  width: min(900px, 100%);
  margin: 0 auto;
  text-align: center;
}

h2 {
  font-size: clamp(44px, 7.5vw, 96px);
  line-height: .88;
  letter-spacing: -.075em;
  font-weight: 900;
}

p {
  color: var(--muted);
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.62;
}

.statement-inner p:last-child {
  margin: 36px auto 0;
  max-width: 720px;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 720px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split-image { overflow: hidden; }

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.split-image:hover img { transform: scale(1.04); }

.split-copy {
  padding: 8vw;
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.split-copy p:last-child {
  margin-top: 34px;
  max-width: 580px;
}

.services {
  background: #fff;
  padding: 132px 24px;
}

.services-head {
  width: min(900px, 100%);
  margin: 0 auto 58px;
}

.services-list {
  width: min(900px, 100%);
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.service-line {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  transition: transform .25s ease;
}

.service-line:hover { transform: translateX(8px); }

.service-line span {
  font-size: 11px;
  letter-spacing: .28em;
  color: #999;
  font-weight: 900;
  padding-top: 7px;
}

h3 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: .94;
  letter-spacing: -.065em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.service-line p {
  font-size: 16px;
  max-width: 560px;
}

.wide-visual {
  width: calc(100% - 48px);
  margin: 0 auto 0;
  height: min(62vw, 720px);
  min-height: 360px;
  overflow: hidden;
  position: relative;
}

.wide-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.wide-visual:hover img { transform: scale(1.04); }

.visual-caption {
  position: absolute;
  left: 28px;
  bottom: 26px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
  color: #000;
  padding: 15px 18px;
  font-size: 10px;
  letter-spacing: .28em;
  font-weight: 900;
}

.process {
  padding: 132px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.process ol {
  margin-top: 58px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.process li span {
  color: #999;
  font-size: 11px;
  letter-spacing: .28em;
  font-weight: 900;
}

.process li p {
  color: #111;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -.07em;
  font-weight: 900;
}

.request {
  background: #fff;
  padding: 132px 24px;
}

.request-inner {
  width: min(820px, 100%);
  margin: 0 auto;
}

.request-inner > p:not(.overline) { margin-top: 30px; }

form {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 62px;
  background: #fff;
  border: 1px solid #d8d8d8;
  color: #000;
  padding: 18px;
  font-size: 16px;
  border-radius: 0;
  transition: border-color .2s ease, box-shadow .2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #000;
  box-shadow: 0 0 0 4px rgba(0,0,0,.045);
}

textarea {
  grid-column: 1 / -1;
  min-height: 156px;
  resize: vertical;
}

button[type="submit"] {
  grid-column: 1 / -1;
  min-height: 68px;
  background: #000;
  color: #fff;
  border: 0;
  cursor: pointer;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .28em;
  font-weight: 900;
  transition: transform .25s ease, opacity .25s ease;
}

button[type="submit"]:hover {
  transform: translateY(-4px);
  opacity: .86;
}

.note {
  margin-top: 24px !important;
  color: #777;
  font-size: 13px;
}

.footer {
  background: #fff;
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 78px 24px;
}

.footer img {
  width: 88px;
  margin: 0 auto 20px;
}

.footer p {
  font-size: 10px;
  color: #777;
  letter-spacing: .28em;
  font-weight: 900;
}

.reveal,
.reveal-image {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .9s ease, transform .9s ease;
}

.reveal.visible,
.reveal-image.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay { transition-delay: .14s; }

@keyframes slowZoom {
  from { transform: scale(1); }
  to { transform: scale(1.055); }
}

@media (max-width: 980px) {
  .header {
    grid-template-columns: 1fr 1fr;
    height: 72px;
    padding: 0 18px;
  }

  .brand span,
  .nav { display: none; }

  .brand img { width: 66px; }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .hero-image { min-height: 47svh; }

  .hero-text { padding: 56px 20px 74px; }

  h1 { font-size: clamp(64px, 18vw, 98px); }

  .headline { font-size: 20px; }

  .actions { flex-direction: column; }

  .actions a { width: 100%; }

  .statement { padding: 96px 20px; }

  .split-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .split-image { height: 420px; }

  .split-copy { padding: 88px 20px; }

  .services,
  .process,
  .request { padding: 96px 20px; }

  .service-line {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 34px 0;
  }

  .service-line:hover { transform: none; }

  .wide-visual {
    width: calc(100% - 40px);
    height: 420px;
  }

  .process li {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  form { grid-template-columns: 1fr; }

  textarea,
  button[type="submit"] { grid-column: auto; }
}


.contact-direct {
  margin-top: 42px;
  text-align: center;
}

.contact-direct p {
  margin: 10px 0;
}

.contact-direct a {
  color: #777;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  font-weight: 900;
  transition: color .2s ease, opacity .2s ease;
}

.contact-direct a:hover {
  color: #000;
  opacity: .72;
}


/* --- FORMULAIRE ALIGNÉ / MOBILE LUXE --- */
form {
  width: 100%;
  align-items: stretch;
}

input,
select,
textarea,
button[type="submit"] {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

input,
select {
  height: 64px;
  line-height: 1.2;
}

textarea {
  min-height: 168px;
  line-height: 1.45;
}

input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  text-align: left;
  color: #000;
  padding-left: 18px;
  padding-right: 18px;
}

input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: .45;
}

select {
  -webkit-appearance: none;
  appearance: none;
  color: #000;
  padding-right: 46px;
  background:
    linear-gradient(45deg, transparent 50%, #111 50%),
    linear-gradient(135deg, #111 50%, transparent 50%),
    #fff;
  background-position:
    calc(100% - 24px) 50%,
    calc(100% - 18px) 50%,
    0 0;
  background-size:
    6px 6px,
    6px 6px,
    100% 100%;
  background-repeat: no-repeat;
}

select:invalid,
input::placeholder,
textarea::placeholder {
  color: #a8a8a8;
  opacity: 1;
}

@media (max-width: 980px) {
  .request-inner {
    width: min(100%, 620px);
  }

  form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  input,
  select,
  textarea,
  button[type="submit"] {
    grid-column: 1 / -1;
  }

  input,
  select {
    height: 66px;
  }

  textarea {
    min-height: 178px;
  }
}

@media (max-width: 420px) {
  .request {
    padding-left: 18px;
    padding-right: 18px;
  }

  input,
  select,
  textarea {
    padding-left: 16px;
    padding-right: 16px;
    font-size: 15px;
  }

  button[type="submit"] {
    font-size: 10px;
    letter-spacing: .22em;
  }
}
