/* Couleurs et mesures communes aux trois pages */
:root {
  --ink: #333;
  --muted: #606060;
  --paper: #fff;
  --sand: #f2d6b3;
  --line: #dedbd6;
  --width: 1100px;
  --gutter: clamp(24px, 4vw, 40px);
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--ink);
  background: #f7f4ee;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
main {
  flex: 1;
}
button,
input {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
img {
  max-width: 100%;
}
button:disabled {
  cursor: wait;
}
::selection {
  background: var(--sand);
  color: var(--ink);
}
:focus-visible {
  outline: 2px solid #806243;
  outline-offset: 5px;
}
main:focus {
  outline: none;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}

/* Navigation : visible même si JavaScript est désactivé */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid #eee;
}
.header-inner {
  max-width: var(--width);
  margin: auto;
  padding: 12px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  position: relative;
  flex-shrink: 0;
  display: block;
  width: 184px;
  height: 72px;
  overflow: hidden;
  border-radius: 4px;
  text-decoration: none;
}
/* Le fichier est carré : ce cadre masque ses marges autour du logo. */
.logo img {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 148%;
  max-width: none;
  height: auto;
  transform: translate(-50%, -53%);
  filter: grayscale(1) contrast(1.15);
}
.main-navigation ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-navigation a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  color: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.main-navigation a:hover {
  text-decoration: underline;
}
.main-navigation a[aria-current="page"] {
  font-weight: 600;
  text-decoration: underline;
}
.site-header :focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
  padding: 10px 16px;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}
.menu-toggle:hover,
.menu-toggle[aria-expanded="true"] {
  text-decoration: underline;
}
.menu-toggle [data-menu-icon] {
  position: relative;
  width: 18px;
  height: 18px;
}
.menu-toggle [data-menu-icon]::before,
.menu-toggle [data-menu-icon]::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms;
}
.menu-toggle [data-menu-icon]::before {
  transform: translateY(-3px);
}
.menu-toggle [data-menu-icon]::after {
  transform: translateY(3px);
}
.menu-toggle[aria-expanded="true"] [data-menu-icon]::before {
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] [data-menu-icon]::after {
  transform: rotate(-45deg);
}

/* Accueil : la photo et la présentation restent au premier plan */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 32rem;
  height: 70svh;
  padding: 40px var(--gutter);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #333;
  text-align: center;
}
.hero-photo {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 70%;
  background-color: #fffbd3;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgb(0 0 0 / 62%), rgb(0 0 0 / 35%));
}
.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 5px;
  text-transform: uppercase;
}
.hero h2 {
  max-width: 750px;
  margin: 0 0 32px;
  font-size: clamp(15px, 1.7vw, 19px);
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1.8;
  text-transform: uppercase;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 26px;
  border: 1px solid currentColor;
  background: transparent;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    background-color 180ms,
    color 180ms;
}
.hero .btn {
  background: rgb(0 0 0 / 18%);
}
.hero .btn:hover {
  background: #fff;
  color: var(--ink);
}
.hero :focus-visible {
  outline-color: #fff;
}
.hero-about {
  padding: 8px 0;
  font-size: 14px;
}

/* Largeur commune et respirations */
.presentation,
.projects-preview,
.portfolio-page,
.about-page,
.footer-inner {
  width: min(100%, var(--width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.presentation {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-block: clamp(48px, 7vw, 80px);
}
.presentation h2,
.projects-preview h2,
.site-footer h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1.5;
  text-transform: uppercase;
}
.presentation p,
.projects-list p {
  margin: 0 0 16px;
  color: var(--muted);
}
.presentation p:last-child {
  margin-bottom: 0;
}
.projects-preview {
  padding-bottom: clamp(48px, 7vw, 80px);
}
.projects-preview > h2 {
  padding-top: 32px;
}
.projects-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  margin-top: 32px;
}
.projects-list h3 {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
}
.project-link {
  display: inline-block;
  min-height: 44px;
  padding-block: 8px;
  font-size: 15px;
}
.project-link:hover {
  text-decoration-thickness: 2px;
}

/* Portfolio : recherche et filtres */
.portfolio-page {
  padding-block: 56px 72px;
}
.page-heading {
  margin-bottom: 32px;
}
.page-heading h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 400;
  line-height: 1.4;
}
.page-heading p,
.game-list p {
  margin: 0;
  color: var(--muted);
}
.project-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-filters button {
  min-height: 44px;
  padding: 8px 16px;
  color: var(--ink);
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  transition: background-color 180ms;
}
.project-filters button:hover {
  background: #f8f4ee;
}
.project-filters button[aria-pressed="true"] {
  background: var(--sand);
  border-color: #cdb493;
}
.project-search {
  flex: 0 1 300px;
  min-width: 0;
}
.project-search label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}
.project-search input {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid #bcb8b2;
  border-radius: 0;
  font-size: 16px;
}
.project-count {
  margin: 16px 0 12px;
  font-size: 14px;
  color: var(--muted);
}
.game-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.project-count:not([hidden]) + .game-list {
  margin-top: 0;
}
.game-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 32px;
  padding: 26px 12px;
  transition: background-color 180ms;
}
.game-list li:hover {
  background: #faf8f4;
}
.game-list li > div {
  flex: 1 1 260px;
  min-width: 0;
}
.game-list h2 {
  margin: 4px 0 8px;
  font-size: 21px;
  font-weight: 500;
  line-height: 1.5;
}
.game-list .project-type {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.game-list .project-link {
  flex-shrink: 0;
  padding: 8px 12px;
  white-space: nowrap;
}
.empty-projects {
  padding: 40px 0;
}
.empty-projects p {
  margin: 0 0 12px;
}
.text-button {
  border: 0;
  padding: 8px 0;
  background: none;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* À propos : titres à gauche, paragraphes à droite */
.about-page {
  padding-block: clamp(40px, 6vw, 80px);
}
.about-section {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(0, 2fr);
  column-gap: clamp(32px, 5vw, 64px);
  row-gap: 18px;
  align-items: start;
}
.about-page h1,
.about-page h2 {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin: 0;
  font-weight: 400;
  line-height: 1.35;
}
.about-page h1 {
  font-size: clamp(28px, 3vw, 34px);
}
.about-page h2 {
  font-size: clamp(22px, 2.4vw, 26px);
}
.about-page p {
  grid-column: 2;
  min-width: 0;
  max-width: 65ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
  overflow-wrap: break-word;
}
.about-page b,
.about-page strong {
  color: var(--ink);
  font-weight: 600;
}
.about-page u {
  text-decoration-color: #b58a58;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.about-section + .about-section {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(32px, 5vw, 56px);
}

/* Pied de page commun et copie de l'adresse e-mail */
.site-footer {
  color: var(--ink);
  background: var(--paper);
  border-top: 1px solid #e5e5e5;
  background-color: #f0ebe3;
}
.footer-inner {
  padding-block: clamp(40px, 6vw, 64px) 24px;
}
.footer-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(32px, 6vw, 80px);
  padding-bottom: 40px;
}
.contact-block,
.footer-about {
  min-width: 0;
}
.site-footer h2 {
  margin-bottom: 24px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1.5px;
}
.footer-details {
  display: grid;
  gap: 16px;
  font-size: 15px;
  font-style: normal;
}
.footer-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 0;
}
.footer-detail > span:last-child {
  padding-block: 7px;
}
.footer-icon {
  display: grid;
  place-items: center;
  flex: 0 0 42px;
  height: 42px;
  border: 1px solid #e5e5e5;
  border-radius: 50%;
}
.footer-icon img,
.footer-icon svg {
  display: block;
  width: 20px;
  height: 20px;
}
.email-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.contact-email {
  display: block;
  max-width: 100%;
  min-height: 44px;
  padding-block: 7px;
  overflow-wrap: anywhere;
  text-decoration: none;
}
.contact-email:hover {
  text-decoration: underline;
}
.copy-button {
  min-height: 44px;
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.copy-button:hover {
  color: var(--ink);
  text-decoration-thickness: 2px;
}
.copy-status {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.copy-status:empty {
  margin: 0;
}
.copy-fallback {
  width: min(100%, 360px);
  margin-top: 8px;
  padding: 10px;
  border: 1px solid #999;
  background: #fff;
  color: var(--ink);
  font-size: 16px;
}
.footer-about > p {
  max-width: 42ch;
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
}
.social-icons {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.social-icons a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding-block: 8px;
  font-size: 14px;
  text-decoration: none;
}
.social-icons img {
  display: block;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}
.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid #e5e5e5;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.footer-bottom p {
  margin: 0;
}
.social-icons a:hover {
  text-decoration: underline;
}
.site-footer :focus-visible {
  outline-color: var(--ink);
}

/* Tablette et téléphone */
@media (max-width: 760px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0 16px;
    padding-block: 12px;
  }
  .logo {
    width: 152px;
    height: 60px;
  }
  .has-menu .menu-toggle {
    display: flex;
  }
  .main-navigation {
    flex-basis: 100%;
    margin-top: 12px;
    padding-block: 16px 4px;
    border-top: 1px solid #eee;
    max-height: calc(100svh - 108px);
    overflow-y: auto;
  }
  .main-navigation ul {
    align-items: stretch;
    flex-direction: column;
    gap: 6px;
    padding: 6px;
  }
  .main-navigation a {
    display: flex;
    justify-content: flex-start;
    padding: 12px 18px;
  }
  .has-menu .main-navigation {
    display: none;
  }
  .has-menu .main-navigation.is-open {
    display: block;
  }
  .presentation {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 44px;
  }
  .projects-list {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .portfolio-page {
    padding-block: 36px 48px;
  }
  .project-search {
    flex-basis: 100%;
  }
  .about-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .about-page h1,
  .about-page h2,
  .about-page p {
    grid-column: 1;
    grid-row: auto;
  }
  .about-page h1,
  .about-page h2 {
    margin-bottom: 4px;
  }
  .footer-contact {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-bottom: 32px;
  }
  .footer-about {
    padding-top: 28px;
    border-top: 1px solid #e5e5e5;
  }
}
@media (max-width: 600px) {
  .hero {
    height: auto;
    min-height: 38rem;
    justify-content: flex-start;
    padding-top: 48px;
  }
  .hero-photo {
    object-position: 75% bottom;
  }
  .hero::before {
    background: linear-gradient(180deg, rgb(0 0 0 / 68%), rgb(0 0 0 / 18%));
  }
  .hero h1 {
    letter-spacing: 3px;
  }
  .hero h2 {
    letter-spacing: 1px;
    font-size: 15px;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 8px;
  }
  .game-list li {
    padding-inline: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

/* Contact : palette locale, introduction et formulaire */
.contact-page {
  --contact-ink: #302d29;
  --contact-muted: #746b62;
  --contact-accent: #984d36;
  --contact-border: #dfd8cf;
  --contact-background: #f7f4ee;
}

.main-contact {
  display: grid;
  align-items: center;
  padding-block: clamp(56px, 8vw, 112px);
  color: var(--contact-ink);
  background: var(--contact-background);
  border-bottom: 1px solid var(--contact-border);
}

.main-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
  width: min(100%, var(--width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.main-contact .contact-intro {
  min-width: 0;
}

.main-contact .contact-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--contact-accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.main-contact .contact-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.main-contact .titre-contact {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 5.5vw, 72px);
  font-weight: 400;
  line-height: 1.07;
  letter-spacing: -0.045em;
}

.main-contact .titre-contact em {
  display: block;
  font-weight: 400;
}

.main-contact .contact-description {
  max-width: 36ch;
  margin: 24px 0 0;
  color: var(--contact-muted);
  font-size: 16px;
  line-height: 1.85;
}

.main-contact .contact-direct {
  margin-top: 36px;
  padding-top: 24px;
}

.main-contact .contact-direct p {
  margin: 0 0 8px;
  color: var(--contact-muted);
  font-size: 13px;
}

.main-contact .contact-direct a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  max-width: 100%;
  font-size: 15px;
  font-weight: 500;
  text-decoration-color: var(--contact-border);
  text-underline-offset: 6px;
  transition: color 180ms, text-decoration-color 180ms;
}

.main-contact .contact-direct a span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.main-contact .contact-direct a:hover {
  color: var(--contact-accent);
  text-decoration-color: currentColor;
}

.main-contact svg {
  flex-shrink: 0;
}

.main-contact .contact-location {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 0;
  color: var(--contact-muted);
  font-size: 12px;
}

#page-contact {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: clamp(28px, 3.4vw, 44px);
  border: 1px solid #e8e1d8;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 48px -24px rgb(75 53 30 / 22%);
}

#page-contact .contact-form-heading {
  margin-bottom: 32px;
}

#page-contact .contact-form-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  border: 1px solid #eadbd1;
  border-radius: 14px;
  color: var(--contact-accent);
  background: #faf3ed;
}

#page-contact h2 {
  margin: 0 0 8px;
  font-size: clamp(21px, 2.2vw, 25px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.035em;
}

#page-contact .contact-form-heading p {
  margin: 0;
  color: var(--contact-muted);
  font-size: 13px;
}

#page-contact .contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 16px;
}

#page-contact .contact-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

#page-contact .contact-field-full {
  grid-column: 1 / -1;
}

#page-contact label {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

#page-contact input {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #968a7e;
  border-radius: 8px;
  color: var(--contact-ink);
  background: #fcfbf9;
  font: inherit;
  font-size: 16px;
  line-height: 1.5;
  transition: border-color 180ms, background-color 180ms, box-shadow 180ms;
}

#page-contact input::placeholder {
  color: var(--contact-muted);
  opacity: 1;
}

#page-contact input:hover {
  border-color: var(--contact-muted);
}

#page-contact input:focus {
  border-color: var(--contact-accent);
  outline: 2px solid var(--contact-accent);
  outline-offset: 3px;
  background: #fff;
  box-shadow: 0 0 0 5px rgb(152 77 54 / 8%);
}

#page-contact input:user-invalid {
  border-color: #a12f2f;
}

#page-contact .contact-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  min-height: 54px;
  margin-top: 32px;
  padding: 14px 20px;
  border: 1px solid var(--contact-accent);
  border-radius: 8px;
  color: #fff;
  background: var(--contact-accent);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  transition: background-color 180ms, border-color 180ms, box-shadow 180ms;
}

#page-contact .contact-submit:hover {
  border-color: #7c3d2b;
  background: #7c3d2b;
  box-shadow: 0 5px 14px rgb(152 77 54 / 16%);
}

#page-contact .contact-submit:active {
  background: #683323;
  box-shadow: none;
}

.main-contact :focus-visible {
  outline: 2px solid var(--contact-accent);
  outline-offset: 4px;
}

.contact-page .site-footer {
  border-top: 0;
  background: #f0ebe3;
}

@media (max-width: 900px) {
  .main-contact .contact-layout {
    gap: 36px;
  }

  #page-contact .contact-fields {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .main-contact {
    padding-block: 44px 56px;
  }

  .main-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
    max-width: 600px;
  }

  .main-contact .contact-eyebrow {
    margin-bottom: 20px;
  }

  .main-contact .titre-contact {
    font-size: clamp(48px, 10vw, 64px);
  }

  .main-contact .contact-description {
    max-width: 44ch;
    margin-top: 20px;
  }

  .main-contact .contact-direct {
    margin-top: 28px;
    padding-top: 20px;
  }

  .main-contact .contact-location {
    margin-top: 16px;
  }

  #page-contact {
    padding: clamp(22px, 5vw, 32px);
    border-radius: 16px;
  }
}