@font-face {
  font-family: "OCTA Principale";
  src: url("TYPO/Principale.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "OCTA Secondaire";
  src: url("TYPO/Secondaire.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #d1d0cb;
  --card: rgba(10, 10, 10, 0.06);
  --text: #0a0a0a;
  --text-light: #f4f4f4;
  --muted: #555555;
  --muted-light: #a7a7a7;
  --line: rgba(0, 0, 0, 0.16);
  --radius: 28px;
  --max: 1240px;
  --hockey-black: #080808;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "OCTA Secondaire",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  width: 100%;
  display: block;
  object-fit: cover;
}

::selection {
  background: var(--text);
  color: var(--bg);
}

/* Fond */

.graphic-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background: #d1d0cb;
}

.graphic-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.15) 1px, transparent 1px);
  background-size: 76px 76px;
}

/* Header */

.graphic-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  width: min(calc(100% - 32px), var(--max));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 22px;
  padding: 12px 14px 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(209, 208, 203, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.graphic-header.scrolled {
  background: rgba(209, 208, 203, 0.96);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.12);
}

.graphic-logo {
  display: flex;
  align-items: center;
  width: fit-content;
}

.graphic-logo img {
  height: 46px;
  width: auto;
  object-fit: contain;
}

.graphic-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--muted);
}

.graphic-nav a {
  transition: color 0.2s ease;
}

.graphic-nav a:hover {
  color: var(--text);
}

/* Boutons */

.graphic-contact,
.btn {
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.9rem;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.graphic-contact,
.btn.dark {
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
}

.btn.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.btn.light {
  background: var(--text-light);
  color: var(--text);
  border: 1px solid var(--text-light);
}

.graphic-contact:hover,
.btn:hover {
  transform: translateY(-2px);
}

.graphic-contact:hover,
.btn.dark:hover {
  background: transparent;
  color: var(--text);
}

.btn.outline:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn.light:hover {
  background: transparent;
  color: var(--text-light);
}

/* Menu mobile */

.menu-btn {
  display: none;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-weight: 900;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 49;
  background: rgba(10, 10, 10, 0.98);
  color: var(--text-light);
  display: grid;
  place-items: center;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu nav {
  display: grid;
  gap: 24px;
  text-align: center;
}

.mobile-menu a {
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(3rem, 12vw, 6rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

/* Hero */

.graphic-hero {
  width: min(calc(100% - 32px), var(--max));
  min-height: 100vh;
  margin: 0 auto;
  padding: 150px 0 70px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.back-link {
  display: inline-flex;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  margin-bottom: 20px;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--text);
  opacity: 0.7;
}

.hero-left h1 {
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(4.8rem, 12vw, 12rem);
  line-height: 0.76;
  letter-spacing: -0.08em;
  text-transform: uppercase;
}

.hero-right {
  display: grid;
  gap: 24px;
  align-content: center;
}

.hero-card {
  height: 420px;
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  position: relative;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.42), transparent 55%);
}

.hero-card img {
  height: 100%;
  filter: grayscale(100%);
  opacity: 0.9;
  transition:
    transform 0.7s ease,
    filter 0.7s ease,
    opacity 0.7s ease;
}

.hero-card:hover img {
  transform: scale(1.05);
  filter: grayscale(0%);
  opacity: 1;
}

.hero-right p {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.24rem);
  line-height: 1.6;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-index {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 40px;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  background: var(--line);
}

.hero-index span {
  min-height: 86px;
  padding: 22px;
  background: rgba(209, 208, 203, 0.78);
  display: flex;
  align-items: end;
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

/* Sections */

.manifesto,
.expertises,
.portfolio,
.process,
.graphic-cta,
.graphic-footer {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

/* Manifesto */

.manifesto {
  padding: 105px 0;
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: 42px;
  border-top: 1px solid var(--line);
}

.manifesto-number {
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(5rem, 12vw, 12rem);
  line-height: 0.8;
  letter-spacing: -0.08em;
}

.manifesto-content h2,
.section-title h2,
.portfolio-head h2,
.process-title h2,
.cta-inner h2 {
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(3rem, 6.5vw, 6.8rem);
  line-height: 0.88;
  letter-spacing: -0.07em;
}

.manifesto-content > p:last-child {
  max-width: 720px;
  margin-top: 30px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.08rem;
}

/* Expertises */

.expertises {
  padding: 105px 0;
}

.section-title {
  max-width: 940px;
  margin-bottom: 44px;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.expertise-card {
  min-height: 380px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(209, 208, 203, 0.58);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.expertise-card h3,
.process-card h3 {
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(2.1rem, 3.4vw, 3.4rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.expertise-card p,
.process-card p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.96rem;
}

/* Portfolio */

.portfolio {
  padding: 105px 0;
  border-top: 1px solid var(--line);
}

.portfolio-head {
  max-width: 940px;
  margin-bottom: 44px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}

.portfolio-card {
  position: relative;
  grid-column: span 3;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  isolation: isolate;
}

.portfolio-card.big {
  grid-column: span 6;
  grid-row: span 2;
}

.portfolio-card.wide {
  grid-column: span 6;
}

.portfolio-card.full {
  grid-column: span 12;
}

.portfolio-card picture {
  display: block;
  width: 100%;
  height: 100%;
}

.portfolio-card img,
.portfolio-card picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 1;
  transition:
    transform 0.55s ease,
    filter 0.55s ease,
    opacity 0.55s ease;
}

.portfolio-card:hover img,
.portfolio-card:hover picture img {
  transform: scale(1.06);
  filter: grayscale(0%);
  opacity: 1;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.76), transparent 62%);
  pointer-events: none;
}

.portfolio-card div {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
}

.portfolio-card span {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--muted-light);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.portfolio-card strong {
  display: block;
  color: var(--text-light);
  font-family: "OCTA Principale", "OCTA Secondaire", sans-serif;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

/* Hockey IQ desktop */

.portfolio-card.hockey-iq-card {
  min-height: 0;
  height: 100%;
  background: var(--hockey-black);
}

.portfolio-card.hockey-iq-card::after {
  display: none;
}

.portfolio-card.hockey-iq-card picture {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 14px 20px 82px;
  background: transparent;
}

.portfolio-card.hockey-iq-card img,
.portfolio-card.hockey-iq-card picture img {
  width: 100%;
  height: 100%;
  max-width: 90%;
  max-height: 58%;
  object-fit: contain;
  object-position: center;
  filter: grayscale(100%);
  opacity: 1;
  transform: none;
  transition:
    filter 0.55s ease,
    opacity 0.55s ease;
}

.portfolio-card.hockey-iq-card:hover img,
.portfolio-card.hockey-iq-card:hover picture img {
  filter: grayscale(0%);
  opacity: 1;
  transform: none;
}

.portfolio-card.hockey-iq-card .portfolio-caption {
  left: 24px;
  right: 24px;
  bottom: 20px;
  z-index: 2;
  max-width: calc(100% - 48px);
}

.portfolio-card.hockey-iq-card .portfolio-caption::before {
  display: none;
}

.portfolio-card.hockey-iq-card span {
  font-size: 0.68rem;
  padding: 7px 10px;
  margin-bottom: 8px;
}

.portfolio-card.hockey-iq-card strong {
  font-size: clamp(2.4rem, 3.8vw, 3.8rem);
  line-height: 0.86;
  letter-spacing: -0.07em;
  max-width: 90%;
}

/* Process */

.process {
  padding: 105px 0;
  border-top: 1px solid var(--line);
}

.process-title {
  max-width: 900px;
  margin-bottom: 44px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.process-card {
  min-height: 310px;
  padding: 26px;
  border-radius: var(--radius);
  background: rgba(209, 208, 203, 0.58);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* CTA */

.graphic-cta {
  padding: 105px 0 120px;
}

.cta-inner {
  min-height: 430px;
  border-radius: 42px;
  background: var(--text);
  color: var(--text-light);
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  padding: clamp(32px, 7vw, 80px);
}

.cta-inner .eyebrow {
  color: rgba(255, 255, 255, 0.55);
}

.cta-inner .eyebrow::before {
  display: none;
}

.cta-inner h2 {
  max-width: 980px;
}

.cta-inner p {
  max-width: 650px;
  margin: 26px auto 32px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.6;
  font-size: 1.05rem;
}

/* Footer */

.graphic-footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* Animations */

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

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

/* Responsive tablette */

@media (max-width: 980px) {
  .graphic-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 64px;
    padding: 10px 12px 10px 16px;
  }

  .graphic-logo img {
    height: 40px;
  }

  .graphic-nav,
  .graphic-contact {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    height: 44px;
    min-height: 44px;
    padding: 0 18px;
    margin-left: auto;
  }

  .graphic-hero {
    grid-template-columns: 1fr;
    padding-top: 135px;
    gap: 28px;
  }

  .hero-left h1 {
    font-size: clamp(4.4rem, 18vw, 9rem);
  }

  .hero-card {
    height: 460px;
  }

  .hero-index {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .expertise-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: 260px;
  }

  .portfolio-card,
  .portfolio-card.big,
  .portfolio-card.wide {
    grid-column: span 3;
    grid-row: span 1;
  }

  .portfolio-card.full {
    grid-column: span 6;
  }

  .portfolio-card.hockey-iq-card {
    min-height: 0;
    height: 100%;
  }

  .portfolio-card.hockey-iq-card picture {
    padding: 18px 18px 78px;
  }

  .portfolio-card.hockey-iq-card img,
  .portfolio-card.hockey-iq-card picture img {
    max-width: 86%;
    max-height: 50%;
  }

  .portfolio-card.hockey-iq-card strong {
    font-size: clamp(2.2rem, 5vw, 3.3rem);
  }
}

/* Responsive mobile */

@media (max-width: 760px) {
  .graphic-header {
    top: 10px;
    width: min(calc(100% - 20px), var(--max));
    min-height: 60px;
    padding: 9px 10px 9px 14px;
  }

  .graphic-logo img {
    height: 38px;
  }

  .menu-btn {
    min-width: 88px;
    height: 40px;
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.82rem;
  }

  .graphic-hero,
  .manifesto,
  .expertises,
  .portfolio,
  .process,
  .graphic-cta,
  .graphic-footer {
    width: min(calc(100% - 22px), var(--max));
  }

  .graphic-hero {
    min-height: auto;
    padding: 112px 0 60px;
  }

  .hero-left h1 {
    font-size: clamp(3.6rem, 17vw, 5.8rem);
    line-height: 0.82;
  }

  .hero-card {
    height: 340px;
    border-radius: 26px;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-index {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .hero-index span {
    min-height: 62px;
    padding: 18px;
  }

  .manifesto,
  .expertises,
  .portfolio,
  .process,
  .graphic-cta {
    padding: 76px 0;
  }

  .manifesto-content h2,
  .section-title h2,
  .portfolio-head h2,
  .process-title h2,
  .cta-inner h2 {
    font-size: clamp(2.9rem, 14vw, 4.8rem);
  }

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

  .expertise-card,
  .process-card {
    min-height: 270px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 14px;
  }

  .portfolio-card,
  .portfolio-card.big,
  .portfolio-card.wide,
  .portfolio-card.full {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 280px;
    border-radius: 20px;
  }

  .portfolio-card.full {
    min-height: 340px;
  }

  .portfolio-card div,
  .portfolio-caption {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: calc(100% - 32px);
  }

  .portfolio-card span {
    font-size: 0.68rem;
    padding: 7px 10px;
  }

  .portfolio-card strong {
    font-size: clamp(2rem, 12vw, 3.4rem);
    line-height: 0.9;
  }

  .portfolio-card.hockey-iq-card {
    min-height: 0;
    height: auto;
    aspect-ratio: 1080 / 760;
    background: var(--hockey-black);
  }

  .portfolio-card.hockey-iq-card picture {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: grid;
    place-items: start center;
    width: 100%;
    height: 100%;
    padding: 18px 18px 0;
    background: transparent;
  }

  .portfolio-card.hockey-iq-card img,
  .portfolio-card.hockey-iq-card picture img {
    width: 94%;
    height: auto;
    max-height: 68%;
    max-width: none;
    object-fit: contain;
    object-position: center top;
    filter: grayscale(100%);
    opacity: 1;
    transform: none;
    transition:
      filter 0.55s ease,
      opacity 0.55s ease;
  }

  .portfolio-card.hockey-iq-card:hover img,
  .portfolio-card.hockey-iq-card:hover picture img {
    filter: grayscale(0%);
    opacity: 1;
    transform: none;
  }

  .portfolio-card.hockey-iq-card::after {
    display: none;
  }

  .portfolio-card.hockey-iq-card .portfolio-caption {
    left: 18px;
    right: 18px;
    bottom: 18px;
    max-width: calc(100% - 36px);
    z-index: 2;
  }

  .portfolio-card.hockey-iq-card .portfolio-caption::before {
    display: none;
  }

  .portfolio-card.hockey-iq-card span {
    font-size: 0.62rem;
    padding: 7px 10px;
    margin-bottom: 8px;
  }

  .portfolio-card.hockey-iq-card strong {
    font-size: clamp(2.2rem, 13vw, 3.4rem);
    line-height: 0.84;
    letter-spacing: -0.06em;
    max-width: 92%;
  }

  .cta-inner {
    min-height: 380px;
    border-radius: 30px;
  }

  .graphic-footer {
    display: grid;
  }
}

/* Très petits téléphones */

@media (max-width: 430px) {
  .graphic-header {
    width: calc(100% - 16px);
    min-height: 56px;
    padding: 8px 10px 8px 12px;
  }

  .graphic-logo img {
    height: 34px;
  }

  .menu-btn {
    min-width: 84px;
    height: 38px;
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .graphic-hero,
  .manifesto,
  .expertises,
  .portfolio,
  .process,
  .graphic-cta,
  .graphic-footer {
    width: calc(100% - 18px);
  }

  .graphic-hero {
    padding-top: 104px;
  }

  .hero-card {
    height: 300px;
  }

  .portfolio-card,
  .portfolio-card.big,
  .portfolio-card.wide {
    min-height: 260px;
  }

  .portfolio-card.full {
    min-height: 360px;
  }

  .portfolio-card.hockey-iq-card {
    min-height: 0;
    height: auto;
    aspect-ratio: 1080 / 760;
    background: var(--hockey-black);
  }

  .portfolio-card.hockey-iq-card picture {
    padding: 16px 16px 0;
    background: transparent;
  }

  .portfolio-card.hockey-iq-card img,
  .portfolio-card.hockey-iq-card picture img {
    width: 96%;
    max-height: 66%;
    filter: grayscale(100%);
    opacity: 1;
  }

  .portfolio-card.hockey-iq-card:hover img,
  .portfolio-card.hockey-iq-card:hover picture img {
    filter: grayscale(0%);
    opacity: 1;
  }

  .portfolio-card.hockey-iq-card::after {
    display: none;
  }

  .portfolio-card.hockey-iq-card strong {
    font-size: clamp(2rem, 12vw, 3rem);
  }
}