:root {
  --bg: #f4f3ef;
  --ink: #0e0e0f;
  --ant: #1d1e20;
  --grey: #e3e2dd;
  --mid: #6b6c6f;
  --acc: #c6f432;
  --r: 14px;
  --sans: 'Inter Tight', system-ui, sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
  --pad: clamp(20px, 4vw, 56px);
}
* {
  box-sizing: border-box;
  margin: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font: 400 17px/1.55 var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
body.lock {
  overflow: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 12px;
  top: 12px;
  background: var(--acc);
  padding: 8px 14px;
  z-index: 99;
}
.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding-inline: var(--pad);
}
.meta {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mid);
}
.lead {
  font-size: clamp(17px, 1.6vw, 20px);
  color: #3a3b3e;
  max-width: 46ch;
}
.h2 {
  font-size: clamp(34px, 5.4vw, 76px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 600;
  max-width: 16ch;
}
.serif {
  font: italic 400 clamp(28px, 3.6vw, 48px)/1.1 var(--serif);
  margin-top: 18px;
}
/* header */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px var(--pad);
  transition:
    background 0.3s,
    box-shadow 0.3s;
}
.hdr.stuck {
  background: rgba(244, 243, 239, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--grey);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 14px;
}
#nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 15px;
}
#nav a {
  text-decoration: none;
  color: #3a3b3e;
  padding: 6px 0;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.2s;
}
#nav a:hover,
#nav a[aria-current] {
  border-color: var(--ink);
  color: var(--ink);
}
.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  position: relative;
  cursor: pointer;
}
.burger i {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--ink);
  transition:
    transform 0.35s,
    top 0.35s;
}
.burger i:first-child {
  top: 18px;
}
.burger i:last-child {
  top: 25px;
}
.open .burger i:first-child {
  top: 21px;
  transform: rotate(45deg);
}
.open .burger i:last-child {
  top: 21px;
  transform: rotate(-45deg);
}
/* boutons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 99px;
  font: 500 15px var(--sans);
  text-decoration: none;
  border: 1.5px solid var(--ink);
  cursor: pointer;
  transition:
    transform 0.2s,
    background 0.2s,
    color 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: none;
}
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover {
  background: var(--ant);
}
.btn-line {
  background: transparent;
}
.btn-line:hover {
  background: var(--ink);
  color: #fff;
}
.btn-accent {
  background: var(--acc);
  border-color: var(--acc);
  color: var(--ink);
}
.btn-lg {
  padding: 18px 32px;
  font-size: 17px;
}
.btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
/* médias (emplacements remplaçables) */
.media {
  position: relative;
  display: grid;
  place-items: center;
  background: var(--ant);
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 4/3;
  color: #9a9b9e;
}
.media video,
.media > img:not(.ph-mark) {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ph-note {
  font-size: 12px;
  padding: 0 16px;
  text-align: center;
}
.ph-note code {
  font-size: 11px;
}
.ph-mark {
  width: 22%;
  opacity: 0.9;
  margin-bottom: 40px;
}
.hero-media .ph-note {
  position: absolute;
  bottom: 16px;
}
/* hero */
.hero {
  padding-top: clamp(40px, 8vw, 110px);
  padding-bottom: clamp(48px, 7vw, 100px);
}
.hero h1 {
  font-size: clamp(40px, 8.2vw, 124px);
  line-height: 0.96;
  letter-spacing: -0.045em;
  font-weight: 600;
  max-width: 15ch;
  margin: 22px 0 clamp(32px, 5vw, 64px);
}
.hero-row {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
}
.hero-media {
  aspect-ratio: 16/10;
}
.rise {
  opacity: 0;
  transform: translateY(28px);
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  animation-delay: calc(var(--d) * 0.12s);
}
@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.8s,
    transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.sec {
  padding-block: clamp(56px, 9vw, 130px);
}
.sec > .lead {
  margin-top: 16px;
}
/* expertises */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: clamp(28px, 4vw, 56px);
}
.uni {
  background: #fff;
  border-radius: calc(var(--r) + 6px);
  padding: 12px;
  display: flex;
  flex-direction: column;
}
.uni-dark {
  background: var(--ink);
  color: #fff;
}
.uni-dark .media {
  background: var(--ant);
}
.uni .media {
  aspect-ratio: 16/10;
  transition: transform 0.6s;
}
.uni:hover .media {
  transform: scale(0.985);
}
.uni-b {
  padding: 24px 14px 14px;
}
.uni h3 {
  font-size: 32px;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.uni ul {
  list-style: none;
  padding: 0;
  margin: 22px 0 28px;
  columns: 2;
  gap: 16px;
  font-size: 15px;
  color: var(--mid);
}
.uni-dark ul {
  color: #b6b7ba;
}
.uni li {
  padding: 3px 0;
}
/* portfolio */
.filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 28px 0 8px;
  scrollbar-width: none;
}
.chip {
  flex: none;
  padding: 9px 18px;
  border-radius: 99px;
  border: 1.5px solid var(--grey);
  background: none;
  font: 500 14px var(--sans);
  cursor: pointer;
  transition: 0.2s;
}
.chip[aria-pressed='true'] {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.chip:hover {
  border-color: var(--ink);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 24px;
  margin-top: 20px;
}
.proj {
  text-decoration: none;
}
.proj[hidden] {
  display: none;
}
.proj .media {
  aspect-ratio: 4/5;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.proj:hover .media {
  transform: translateY(-6px);
}
.proj-b {
  padding: 16px 2px;
}
.proj h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 4px 0;
}
.proj p {
  color: var(--mid);
  font-size: 15px;
}
.empty {
  margin-top: 32px;
  color: var(--mid);
}
/* processus */
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: clamp(32px, 5vw, 64px);
  border-top: 1.5px solid var(--ink);
}
.steps li {
  padding: 20px 20px 12px 0;
}
.steps li + li {
  padding-left: 20px;
  border-left: 1px solid var(--grey);
}
.n {
  font-size: 13px;
  color: var(--mid);
}
.steps h3 {
  font-size: 24px;
  letter-spacing: -0.02em;
  margin: 36px 0 8px;
}
.steps p {
  font-size: 15px;
  color: var(--mid);
}
/* à propos */
.about {
  background: var(--ink);
  color: #fff;
  padding-block: clamp(64px, 10vw, 140px);
}
.about-g {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
}
.about p:not(.serif) {
  color: #c9cacd;
  margin-bottom: 16px;
  max-width: 52ch;
}
.serif {
  color: var(--acc);
}
.team {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}
.team .media {
  aspect-ratio: 1;
}
/* cta, footer */
.cta {
  padding-block: clamp(72px, 11vw, 160px);
}
.cta .h2 {
  max-width: 14ch;
}
.cta .lead {
  margin: 20px 0 32px;
}
.ftr {
  background: var(--ink);
  color: #fff;
  padding-top: 64px;
}
.ftr-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 40px;
}
.ftr nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ftr a {
  text-decoration: none;
  color: #d6d7da;
}
.ftr a:hover {
  color: var(--acc);
}
.ftr-c p {
  margin-bottom: 8px;
}
.dim {
  color: #7d7e82;
  font-size: 13px;
}
.ftr code {
  color: #aaa;
}
.ftr-base {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-block: 24px;
  border-top: 1px solid #2c2d30;
  font-size: 14px;
  color: #8a8b8f;
}
.soon {
  padding-block: clamp(80px, 14vw, 200px);
  min-height: 70vh;
}
.soon h1 {
  font-size: clamp(40px, 7vw, 96px);
  letter-spacing: -0.04em;
  margin: 12px 0 16px;
}
.soon .btn {
  margin-top: 28px;
}
/* mobile */
@media (max-width: 900px) {
  .hdr-cta {
    display: none;
  }
  .burger {
    display: block;
    margin-left: auto;
  }
  #nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: var(--pad);
    font-size: clamp(34px, 10vw, 52px);
    letter-spacing: -0.03em;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: 0.35s;
    margin: 0;
  }
  .open #nav {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .hdr {
    z-index: 60;
  }
  #nav a {
    border: 0;
  }
  .hero-row,
  .duo,
  .about-g,
  .ftr-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .steps li + li {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--grey);
  }
  .steps h3 {
    margin-top: 14px;
  }
  .uni ul {
    columns: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .rise,
  .reveal {
    opacity: 1;
    transform: none;
  }
}
/* phase 2 : portfolio */
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.pg {
  padding-top: clamp(40px, 7vw, 100px);
  padding-bottom: clamp(56px, 9vw, 120px);
}
.pg .h2 {
  margin-top: 12px;
}
.more {
  margin-top: 32px;
}
.search {
  display: flex;
  gap: 10px;
  margin-top: 32px;
  max-width: 520px;
}
.search input {
  flex: 1;
  min-width: 0;
  padding: 12px 18px;
  border-radius: 99px;
  border: 1.5px solid var(--grey);
  background: #fff;
  font: 400 16px var(--sans);
}
.chip {
  text-decoration: none;
  display: inline-block;
}
.back {
  text-decoration: none;
  display: inline-block;
  margin-bottom: 12px;
}
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 48px;
  margin: 28px 0 clamp(24px, 4vw, 48px);
  padding-block: 18px;
  border-block: 1px solid var(--grey);
}
.facts dt {
  font-size: 13px;
  color: var(--mid);
}
.facts dd {
  font-weight: 500;
  margin: 0;
}
.main-media {
  aspect-ratio: 16/9;
}
.main-media iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  margin: clamp(40px, 6vw, 80px) 0;
}
.case h2 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
}
.case p,
.case li {
  max-width: 56ch;
  color: #3a3b3e;
}
.case ul {
  padding-left: 18px;
}
.gal {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 16px;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.rel {
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.03em;
  margin: clamp(56px, 8vw, 100px) 0 8px;
}
@media (max-width: 900px) {
  .case {
    grid-template-columns: 1fr;
  }
  .search {
    max-width: none;
  }
}
/* phases 3-5 : services, configurateur, contact, à propos */
.proj .media video {
  opacity: 0;
  transition: opacity 0.3s;
}
.proj:hover .media video {
  opacity: 1;
}
.slot {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
}
.grp {
  margin: clamp(40px, 6vw, 80px) 0 20px;
  scroll-margin-top: 90px;
}
.grp h2 {
  font-size: clamp(26px, 3.4vw, 44px);
  letter-spacing: -0.03em;
}
.svc-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 24px;
}
.svc .media {
  aspect-ratio: 16/10;
  display: grid;
}
.svc-b {
  padding: 16px 2px;
}
.svc h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.svc h3 a {
  text-decoration: none;
}
.svc p {
  color: var(--mid);
  margin-bottom: 16px;
  font-size: 15px;
}
.sub {
  font-size: 15px;
  font-weight: 600;
  margin: 28px 0 8px;
}
.ben {
  padding-left: 18px;
  margin-bottom: 28px;
  color: #3a3b3e;
}
.ben li {
  padding: 3px 0;
}
.cfg {
  max-width: 860px;
}
.prog {
  height: 3px;
  background: var(--grey);
  border-radius: 3px;
  margin-bottom: 12px;
}
.bar {
  height: 100%;
  width: 0;
  background: var(--ink);
  border-radius: 3px;
  transition: width 0.5s;
}
.step {
  margin-top: 28px;
}
.step.in {
  animation: stepin 0.45s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes stepin {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
}
.step .h2 {
  font-size: clamp(30px, 4.6vw, 56px);
  max-width: none;
}
.opts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: 12px;
  margin-top: 28px;
}
.opt {
  position: relative;
  display: block;
}
.opt input {
  position: absolute;
  opacity: 0;
  inset: 0;
}
.opt span {
  display: block;
  padding: 18px 20px;
  border: 1.5px solid var(--grey);
  border-radius: var(--r);
  background: #fff;
  cursor: pointer;
  transition: 0.2s;
}
.opt input:checked + span {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.opt input:focus-visible + span {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.fl {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.fl label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
}
.fl input,
.fl textarea,
.fl select {
  padding: 13px 16px;
  border: 1.5px solid var(--grey);
  border-radius: 12px;
  background: #fff;
  font: 400 16px var(--sans);
  width: 100%;
}
.fl input:focus,
.fl textarea:focus,
.fl select:focus {
  outline: 2px solid var(--ink);
  border-color: var(--ink);
}
.hp {
  position: absolute;
  left: -9999px;
}
.nav2 {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.form-msg {
  margin-top: 12px;
  font-size: 15px;
  min-height: 1.4em;
}
.ko {
  color: #b3261e;
}
.ok {
  color: #1c6b2f;
}
#recap {
  margin-top: 24px;
  border-top: 1.5px solid var(--ink);
}
.rc {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--grey);
  font-size: 15px;
}
.rc dt {
  color: var(--mid);
}
.rc dd {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.lnk {
  background: none;
  border: 0;
  font: 500 14px var(--sans);
  text-decoration: underline;
  cursor: pointer;
  color: inherit;
}
.ct {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(32px, 6vw, 96px);
  margin-top: clamp(32px, 5vw, 64px);
}
.ct-i p {
  margin-bottom: 16px;
}
.dim2 {
  color: var(--mid);
  max-width: 36ch;
}
.tms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 24px;
  margin-top: 32px;
}
.tms blockquote {
  font: italic 400 24px/1.25 var(--serif);
}
.tms figcaption {
  margin-top: 12px;
  color: var(--mid);
  font-size: 14px;
}
.cta-l {
  margin-top: 48px;
}
.team {
  grid-template-columns: repeat(3, 1fr);
}
.team .media {
  aspect-ratio: 3/4;
}
@media (max-width: 900px) {
  .ct {
    grid-template-columns: 1fr;
  }
  .rc {
    grid-template-columns: 1fr auto;
  }
  .rc dt {
    grid-column: 1/-1;
  }
  .team {
    grid-template-columns: 1fr;
  }
  .nav2 .btn,
  .btns .btn {
    flex: 1;
    justify-content: center;
  }
}
/* motion design */
body {
  animation: pin 0.6s ease both;
}
@keyframes pin {
  from {
    opacity: 0;
  }
}
body.leaving {
  opacity: 0;
  transition: opacity 0.25s;
}
#sp {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--acc);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 90;
  pointer-events: none;
}
em {
  font: italic 400 1.1em/1 var(--serif);
  letter-spacing: -0.01em;
}
.w {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}
.wi {
  display: inline-block;
}
.split .wi {
  translate: 0 115%;
  rotate: 4deg;
  transform-origin: 0 100%;
  transition:
    translate 1s cubic-bezier(0.2, 0.8, 0.2, 1),
    rotate 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: calc(var(--i) * 55ms);
}
.split.in .wi {
  translate: 0 0;
  rotate: 0deg;
}
.rot {
  margin-top: 18px;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 500;
}
.rw {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  height: 1.45em;
  background: var(--acc);
  border-radius: 8px;
  padding: 0 0.45em;
  min-width: 7ch;
}
.rwi {
  display: inline-block;
  animation: rwin 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  transition:
    translate 0.3s,
    opacity 0.3s;
}
.rwi.o {
  translate: 0 -110%;
  opacity: 0;
}
@keyframes rwin {
  from {
    translate: 0 110%;
    opacity: 0;
  }
}
.marqs {
  margin: clamp(8px, 2vw, 24px) 0;
}
.marq {
  overflow: hidden;
  display: flex;
  border-block: 1.5px solid var(--ink);
  padding: clamp(10px, 1.6vw, 20px) 0;
  user-select: none;
}
.marq + .marq {
  border-top: 0;
}
.marq.dark {
  background: var(--ink);
  color: #fff;
}
.mt {
  display: flex;
  flex: none;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
  padding-right: clamp(18px, 3vw, 44px);
  white-space: nowrap;
  font-size: clamp(30px, 5.4vw, 76px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.1;
  animation: mq 34s linear infinite;
}
.marq.rev .mt {
  animation-direction: reverse;
  animation-duration: 28s;
}
.mt i {
  font-style: normal;
  font-size: 0.6em;
  color: var(--acc);
}
.marq:not(.dark) .mt i {
  color: var(--ink);
}
.marq.dark .mt span:nth-of-type(even) {
  color: transparent;
  -webkit-text-stroke: 1.5px #fff;
}
.marq:hover .mt {
  animation-play-state: paused;
}
@keyframes mq {
  to {
    transform: translateX(-100%);
  }
}
.reveal .media {
  scale: 1.12;
}
.reveal.in .media {
  scale: 1;
  transition: scale 1.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.roll {
  display: inline-block;
  position: relative;
  overflow: hidden;
  vertical-align: bottom;
  height: 1.45em;
}
.roll b {
  display: block;
  font-weight: inherit;
  transition: translate 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.roll::after {
  content: attr(data-t);
  position: absolute;
  left: 0;
  top: 100%;
  transition: translate 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
#nav a:hover .roll b,
#nav a:hover .roll::after {
  translate: 0 -100%;
}
.btn {
  transition:
    transform 0.2s,
    background 0.2s,
    color 0.2s,
    translate 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.steps li.reveal::before {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--acc);
  margin: -21px 0 19px;
  transition: width 1s 0.3s;
}
.steps li.reveal.in::before {
  width: 100%;
}
@media (max-width: 900px) {
  #nav a {
    opacity: 0;
    translate: 0 20px;
    transition:
      opacity 0.5s,
      translate 0.5s;
  }
  .open #nav a {
    opacity: 1;
    translate: 0 0;
  }
  .open #nav a:nth-child(2) {
    transition-delay: 0.06s;
  }
  .open #nav a:nth-child(3) {
    transition-delay: 0.12s;
  }
  .open #nav a:nth-child(4) {
    transition-delay: 0.18s;
  }
  .open #nav a:nth-child(5) {
    transition-delay: 0.24s;
  }
  .roll {
    height: 1.2em;
  }
}
@media (prefers-reduced-motion: reduce) {
  .mt {
    animation: none;
  }
  body {
    animation: none;
  }
  .split .wi {
    translate: none;
    rotate: none;
  }
  .reveal .media {
    scale: 1;
  }
}
/* cadres d'emplacement média : bien visibles et lisibles */
.slot-ph {
  position: absolute;
  inset: 10px;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  padding: 16px;
  border: 1.5px dashed #5d5e62;
  border-radius: calc(var(--r) - 4px);
  color: #d8d9dc;
}
.slot-ph b {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}
.slot-ph small {
  font-size: 12px;
  color: #9a9b9e;
}
.slot-ph code {
  font-size: 12px;
  color: var(--acc);
}