:root {
  --black: #070707;
  --black-2: #0c0c0c;
  --plate: #101010;
  --steel: #161616;
  --steel-2: #1d1d1d;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --silver: #cfcfcf;
  --silver-2: #a8a8a8;
  --muted: #8d8d8d;
  --text: #f3f3f3;
  --white: #ffffff;
  --header-h: 84px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --wrap: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
}

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

html {
  scroll-padding-top: calc(var(--header-h) + 12px);
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  background: var(--white);
  color: var(--black);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(var(--wrap), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

.plate {
  background-color: var(--black);
  background-image: url("../assets/diamond-plate.svg");
  background-size: 160px 160px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --- Header --- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  height: var(--header-h);
  display: flex;
  align-items: center;
  overflow: visible;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.header.is-scrolled {
  background: rgba(7, 7, 7, 0.94);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(var(--wrap), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  position: relative;
  z-index: 92;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  flex-shrink: 0;
}

.logo__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.14em;
  line-height: 1;
  color: var(--white);
  text-shadow: 3px 3px 0 #2a2a2a;
}

.logo__tag {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-2);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  transition: color 0.25s var(--ease);
}

.nav a:hover,
.nav a:focus-visible,
.nav a.is-current {
  color: var(--white);
}

.nav-group {
  position: relative;
}

.nav-group__menu {
  display: none;
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 17rem;
  padding: 0.85rem 0;
  background: rgba(10, 10, 10, 0.97);
  border: 1px solid var(--line);
  z-index: 90;
}

@media (min-width: 1041px) {
  .nav-group:hover .nav-group__menu,
  .nav-group:focus-within .nav-group__menu {
    display: block;
  }
}

.nav-group__menu a {
  display: block;
  padding: 0.55rem 1.2rem;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  white-space: nowrap;
}

.nav-group__menu a:hover,
.nav-group__menu a.is-current {
  background: rgba(255, 255, 255, 0.04);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  padding: 0;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  margin-inline: auto;
  position: relative;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

body.nav-open .menu-toggle span {
  background: transparent;
}

body.nav-open .menu-toggle span::before {
  top: 0;
  transform: rotate(45deg);
}

body.nav-open .menu-toggle span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --- Buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.85rem 1.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.btn--solid {
  background: var(--silver);
  color: var(--black);
}

.btn--solid:hover,
.btn--solid:focus-visible {
  background: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line-strong);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.btn--urgence {
  background: var(--white);
  color: var(--black);
}

.plaque {
  display: inline-block;
  background: var(--silver);
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.72rem, 1.1vw, 0.9rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  padding: 0.55em 1.15em 0.45em;
  line-height: 1.2;
}

/* --- Hero --- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: calc(var(--header-h) + 1.25rem) 0 4.5rem;
}

.hero__texture {
  position: absolute;
  inset: 0;
  background-image: url("../assets/diamond-plate.svg");
  background-size: 180px 180px;
  opacity: 0.55;
  pointer-events: none;
}

.hero__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.72) 70%),
    linear-gradient(180deg, rgba(7, 7, 7, 0.35) 0%, rgba(7, 7, 7, 0.92) 100%);
  pointer-events: none;
}

.hero__watermark {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(5.5rem, 26vw, 18rem);
  letter-spacing: 0.02em;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.045);
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.05rem;
}

.hero__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.1rem, 9vw, 6.4rem);
  letter-spacing: 0.1em;
  line-height: 0.9;
  color: var(--white);
  text-shadow: 0.045em 0.055em 0 #2c2c2c;
  margin: 0;
}

.hero h1 {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.55rem, 3.6vw, 2.55rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
  max-width: 18ch;
}

.hero__lead {
  margin: 0;
  max-width: 38rem;
  color: var(--silver-2);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 0.75rem;
}

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-top: 1.25rem;
}

.hero__scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--silver), transparent);
}

/* --- Ribbon --- */

.ribbon {
  border-block: 1px solid var(--line);
  background: var(--black-2);
  overflow: hidden;
}

.ribbon__track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 42s linear infinite;
}

.ribbon span {
  padding: 1.15rem 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver);
  white-space: nowrap;
}

.ribbon span::before {
  content: "●";
  margin-right: 1.75rem;
  color: var(--line-strong);
  font-size: 0.45rem;
  vertical-align: middle;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .ribbon__track {
    animation: none;
  }
}

/* --- Sections --- */

.section {
  position: relative;
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section--steel {
  background: var(--black-2);
  border-block: 1px solid var(--line);
}

.section__head {
  display: grid;
  gap: 1.1rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
  max-width: 40rem;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver-2);
  font-weight: 500;
}

.kicker::after {
  content: "";
  height: 1px;
  width: 3.5rem;
  background: var(--line-strong);
}

.section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.1;
}

.section__head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 300;
}

/* --- Services --- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service {
  background: var(--black);
  padding: 2rem 1.75rem 1.85rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: background 0.35s var(--ease);
  color: inherit;
}

a.service {
  text-decoration: none;
}

.service__more {
  margin-top: auto;
  padding-top: 0.75rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

a.service:hover .service__more,
a.service:focus-visible .service__more {
  color: var(--white);
}

.service:hover {
  background: var(--steel);
}

.service__num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.service h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.45rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.service p {
  margin: 0;
  color: var(--silver-2);
  font-weight: 300;
  font-size: 0.98rem;
}

.service svg {
  width: 28px;
  height: 28px;
  stroke: var(--silver);
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.photo-band {
  position: relative;
  height: min(46vh, 440px);
  overflow: hidden;
  border-block: 1px solid var(--line);
}

.photo-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
  opacity: 0.5;
}

.photo-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--black) 0%, transparent 28%, transparent 72%, var(--black) 100%);
  pointer-events: none;
}

/* --- Approach --- */

.approach {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.approach__visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.approach__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: grayscale(1) contrast(1.05);
}

.approach__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 7, 7, 0.15), rgba(7, 7, 7, 0.55));
}

.approach__caption {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  z-index: 1;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
}

.approach__copy h2 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.12;
}

.approach__copy p {
  color: var(--silver-2);
  font-weight: 300;
  margin: 0 0 1rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 2rem;
}

.stat {
  background: var(--black-2);
  padding: 1.15rem 1rem;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.stat span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- Process --- */

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: var(--line);
}

.process-step {
  padding: 0 1.25rem 0 0;
}

.process-step__index {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-strong);
  background: var(--black);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 1.4rem;
  position: relative;
  z-index: 1;
}

.process-step h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-weight: 300;
  font-size: 0.95rem;
}

.process-line {
  display: none;
}

/* --- Team --- */

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--black-2);
}

.team-rule {
  background: var(--line-strong);
  width: 1px;
  margin-block: 2.5rem;
}

.person {
  padding: clamp(2rem, 4vw, 3rem);
}

.person h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.person__role {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.person__meta {
  display: grid;
  gap: 0.55rem;
}

.person a {
  color: var(--silver);
  font-weight: 400;
  border-bottom: 1px solid transparent;
  width: fit-content;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.person a:hover,
.person a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* --- Urgence band --- */

.urgence {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.urgence__bg {
  position: absolute;
  inset: 0;
}

.urgence__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

.urgence__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    url("../assets/diamond-plate.svg") repeat,
    linear-gradient(90deg, rgba(7, 7, 7, 0.92) 0%, rgba(7, 7, 7, 0.78) 55%, rgba(7, 7, 7, 0.55) 100%);
  background-size: 160px 160px, auto;
  opacity: 1;
  mix-blend-mode: multiply;
}

.urgence .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.25rem;
  max-width: 42rem;
}

.urgence h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.1;
}

.urgence p {
  margin: 0;
  color: var(--silver-2);
  font-weight: 300;
  font-size: 1.08rem;
}

.urgence__phone {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: 0.08em;
  color: var(--white);
}

/* --- Contact --- */

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.form {
  display: grid;
  gap: 1.15rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-2);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--white);
  padding: 0.7rem 0;
  font-size: 1rem;
  border-radius: 0;
  outline: none;
  transition: border-color 0.25s var(--ease);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-bottom-color: var(--white);
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--silver) 50%), linear-gradient(135deg, var(--silver) 50%, transparent 50%);
  background-position: calc(100% - 12px) 50%, calc(100% - 6px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.form__status {
  display: none;
  color: var(--silver);
  font-size: 0.95rem;
}

.form__status.is-visible {
  display: block;
}

.contact-aside {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.contact-card {
  border: 1px solid var(--line);
  padding: 1.5rem 1.4rem;
  background: var(--black-2);
}

.contact-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.contact-card p {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-weight: 300;
}

/* --- Footer --- */

.footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.footer nav a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-2);
}

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

.footer__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4.5rem, 16vw, 10rem);
  letter-spacing: 0.06em;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.05);
  text-align: center;
  user-select: none;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

/* --- Inner pages --- */

.page-hero {
  padding: calc(var(--header-h) + 4.5rem) 0 3rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.page-hero .hero__texture {
  opacity: 0.35;
}

.page-hero h1 {
  position: relative;
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  max-width: 16ch;
}

.page-hero p {
  position: relative;
  margin: 1.1rem 0 0;
  max-width: 38rem;
  color: var(--silver-2);
  font-weight: 300;
  font-size: 1.08rem;
}

.crumbs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.crumbs a:hover {
  color: var(--white);
}

.checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.checks li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  color: var(--silver-2);
  font-weight: 300;
}

.checks li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 0.45rem;
  border: 1px solid var(--silver);
}

.prose {
  color: var(--silver-2);
  font-weight: 300;
}

.prose p {
  margin: 0 0 1rem;
}

.prose h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
}

.related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.related a {
  background: var(--black);
  padding: 1.5rem 1.35rem;
  display: grid;
  gap: 0.45rem;
  transition: background 0.35s var(--ease);
}

.related a:hover {
  background: var(--steel);
}

.related span {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.related strong {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 1.15rem;
}

.faq {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.faq details {
  background: var(--black);
  padding: 1.35rem 1.5rem;
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  margin: 0.85rem 0 0;
  color: var(--silver-2);
  font-weight: 300;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer__grid h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

.footer__grid nav {
  display: grid;
  gap: 0.55rem;
}

.footer__grid a {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--silver-2);
}

.footer__grid a:hover {
  color: var(--white);
}

.legal {
  max-width: 46rem;
  color: var(--silver-2);
  font-weight: 300;
}

.legal h2 {
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 1.35rem;
  margin: 2.4rem 0 0.7rem;
}

.legal a {
  color: var(--white);
  border-bottom: 1px solid var(--line-strong);
}

.merci {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
}

.merci h1 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 1rem 0;
}

.merci p {
  color: var(--silver-2);
  font-weight: 300;
  max-width: 32rem;
  margin: 0 auto 1.75rem;
}

/* --- Animations --- */

.hero [data-anim] {
  opacity: 0;
  transform: translateY(50px);
  animation: hero-in 0.7s var(--ease) forwards;
}

.hero [data-anim][data-delay="1"] { animation-delay: 0.3s; }
.hero [data-anim][data-delay="2"] { animation-delay: 0.6s; }

@keyframes hero-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-anim] {
  opacity: 0;
  transform: translateY(50px);
}

[data-anim].is-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-anim][data-delay="1"].is-in { transition-delay: 0.3s; }
[data-anim][data-delay="2"].is-in { transition-delay: 0.6s; }
[data-anim][data-delay="3"].is-in { transition-delay: 0.9s; }

.draw-line {
  stroke: var(--silver);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 280;
  stroke-dashoffset: 280;
}

.is-in .draw-line {
  animation: draw-stroke 1s var(--ease) forwards;
}

@keyframes draw-stroke {
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  [data-anim],
  .hero [data-anim] {
    opacity: 1;
    transform: none;
    animation: none;
  }

  [data-anim].is-in {
    transition: none;
  }

  .draw-line {
    stroke-dashoffset: 0;
  }
}

/* --- Mobile bar --- */

@media (min-width: 1041px) {
  .nav {
    transform: none;
    visibility: visible;
    pointer-events: auto;
  }
}

.mobile-urgence {
  display: none;
}

/* --- Responsive --- */

@media (max-width: 960px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .approach,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .approach__visual {
    min-height: 360px;
  }

  .process {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }

  .process::before {
    display: none;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-rule {
    width: auto;
    height: 1px;
    margin: 0 2rem;
  }

  .related,
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-height: 820px) {
  .hero {
    min-height: 100vh;
    padding-bottom: 3.5rem;
  }

  .hero__lead {
    display: none;
  }

  .hero__wordmark {
    font-size: clamp(2.8rem, 8vw, 4.8rem);
  }

  .hero h1 {
    font-size: clamp(1.35rem, 3vw, 2rem);
  }
}

@media (max-width: 1040px) {
  :root {
    --header-h: 72px;
  }

  .logo__tag {
    display: none;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: none;
    height: calc(100dvh - var(--header-h));
    margin: 0;
    z-index: 75;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem 1.5rem 6rem;
    background: #070707;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.45s var(--ease), visibility 0.45s var(--ease);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .nav {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav > a,
  .nav-group > a {
    display: block;
    padding: 0.95rem 0;
    font-size: 1.15rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-group {
    display: block;
  }

  .nav-group__menu {
    display: grid;
    position: static;
    transform: none;
    left: auto;
    min-width: 0;
    padding: 0 0 0.75rem 0.85rem;
    background: transparent;
    border: 0;
    gap: 0;
  }

  .nav-group__menu a {
    padding: 0.65rem 0;
    font-size: 0.82rem;
    color: var(--muted);
    white-space: normal;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    position: relative;
    z-index: 91;
  }
}

@media (max-width: 760px) {
  .related,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .header .btn--urgence {
    display: none;
  }

  .services-grid,
  .stats,
  .process {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    width: min(100%, 22rem);
  }

  .hero__actions .btn {
    width: 100%;
  }

  .mobile-urgence {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    background: var(--silver);
    color: var(--black);
    text-align: center;
    padding: 0.9rem 1rem;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    padding-bottom: calc(0.9rem + env(safe-area-inset-bottom));
  }

  body {
    padding-bottom: 3.5rem;
  }

  .footer__top {
    flex-direction: column;
  }
}