/* AV-Studio — feuille de style
   Direction : noir profond, acier, bleu électrique en accent unique.
   Mise en page : colonne large à gauche, respirations généreuses, filet acier avec un segment bleu (écho du V qui entre dans le A). */
/* Polices hébergées sur le site (licence SIL OFL 1.1, voir assets/fonts) */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(fonts/manrope-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 700; font-display: swap; src: url(fonts/manrope-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Michroma'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/michroma-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Michroma'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/michroma-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
:root {
  --ink: #05070b;
  --surface: #0b0f17;
  --surface-2: #10151f;
  --line: #1c2332;
  --text: #e9ecf1;
  --steel: #b9c0cb;
  --muted: #8b94a4;
  --blue: #044cfa;
  --blue-bright: #3b82ff;
  --glow: rgba(4, 76, 250, .35);
  --display: "Michroma", "Eurostile", "Arial Black", sans-serif;
  --body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --radius: 6px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Typographie ---------- */
h1, h2, h3 { margin: 0; font-weight: 400; text-wrap: balance; }
h1, h2 { font-family: var(--display); letter-spacing: .01em; line-height: 1.22; }
h1 { font-size: clamp(1.75rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.35rem, 2.6vw, 2rem); }
h3 { font-family: var(--body); font-weight: 700; font-size: 1.2rem; line-height: 1.35; }
p { margin: 0; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--steel); max-width: 60ch; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--display); font-size: .72rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--steel);
}
.eyebrow::before {
  content: ""; width: 28px; height: 2px;
  background: linear-gradient(90deg, var(--steel) 0 55%, var(--blue) 55% 100%);
}
.prose { display: grid; gap: 1.1rem; max-width: 64ch; }
.prose p { color: var(--steel); }
.prose strong { color: var(--text); font-weight: 600; }

/* Filet signature */
.rule {
  height: 1px; border: 0; margin: 0;
  background: linear-gradient(90deg, var(--line) 0 62%, var(--blue) 62% 70%, var(--line) 70% 100%);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .9rem 1.4rem; border-radius: var(--radius);
  font: 600 .98rem/1 var(--body); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background .25s, border-color .25s, box-shadow .25s, transform .25s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #1a5cff; box-shadow: 0 8px 30px -8px var(--glow); }
.btn-ghost { border-color: var(--line); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--steel); }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(3px); }
.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem; font-weight: 600;
  text-decoration: none; color: var(--text); border-bottom: 1px solid var(--line); padding-bottom: 2px;
  transition: border-color .25s, color .25s;
}
.link-arrow:hover { border-color: var(--blue-bright); color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(5, 7, 11, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 72px; }
.brand { display: block; flex-shrink: 0; }
.brand img { width: 170px; }
.nav { display: flex; align-items: center; gap: 1.9rem; }
.nav ul { display: flex; gap: 1.7rem; list-style: none; margin: 0; padding: 0; }
.nav a:not(.btn) {
  text-decoration: none; color: var(--muted); font-size: .95rem; font-weight: 500;
  padding-block: .4rem; position: relative; transition: color .2s;
}
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--blue);
}
.nav .btn { padding: .7rem 1.1rem; font-size: .92rem; }
.menu-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--text); width: 44px; height: 44px; cursor: pointer; align-items: center; justify-content: center;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 18px; height: 2px; background: currentColor; position: relative; transition: transform .25s, background .25s;
}
.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; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  .brand img { width: 145px; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 1rem;
    padding: 1.2rem var(--gutter) 1.6rem; background: var(--ink); border-bottom: 1px solid var(--line);
    display: none;
  }
  .menu-open .nav { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a:not(.btn) { display: block; padding: .8rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"]::after { display: none; }
  .nav a[aria-current="page"] { color: var(--blue-bright) !important; }
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2.2rem, 5vw, 3.5rem); max-width: 720px; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(3.5rem, 7vw, 5.5rem); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; width: 700px; height: 600px; right: -200px; top: -160px;
  background: radial-gradient(closest-side, rgba(4, 76, 250, .16), transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; }
.hero-copy { display: grid; gap: 1.6rem; min-width: 0; }
.hero h1 .accent { color: var(--blue-bright); }
.hero-mark { position: relative; }
.hero-mark img { width: 100%; max-width: 420px; margin-inline: auto; filter: drop-shadow(0 20px 60px rgba(4, 76, 250, .22)); }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line);
  font-size: .9rem; color: var(--muted);
}
.hero-meta span { display: inline-flex; align-items: center; gap: .5rem; }
.hero-meta span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { order: -1; }
  .hero-mark img { max-width: 190px; margin-inline: 0; }
}

/* ---------- Page header (pages internes) ---------- */
.page-hero { padding-block: clamp(3.5rem, 8vw, 5.5rem) clamp(2.5rem, 5vw, 3.5rem); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; width: 600px; height: 600px; right: -200px; top: -320px;
  background: radial-gradient(closest-side, rgba(4, 76, 250, .13), transparent 70%); pointer-events: none;
}
.page-hero .wrap { display: grid; gap: 1.2rem; position: relative; }

/* ---------- Services (accueil) ---------- */
.services-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.service { background: var(--ink); padding: clamp(1.6rem, 3.5vw, 2.6rem); display: grid; gap: 1rem; align-content: start; min-width: 0; }
.service-main { grid-row: span 2; background: linear-gradient(180deg, var(--surface-2), var(--ink)); }
.service-main h3 { font-family: var(--display); font-weight: 400; font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.3; }
.service .tag {
  font-family: var(--display); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--blue-bright);
}
.service p { color: var(--steel); }
.service ul { list-style: none; padding: 0; margin: .2rem 0 .6rem; display: grid; gap: .55rem; }
.service li { display: flex; gap: .75rem; color: var(--steel); font-size: .97rem; }
.service li::before { content: ""; flex: none; width: 10px; height: 2px; background: var(--blue); margin-top: .78em; }
.service .link-arrow { justify-self: start; margin-top: auto; }
@media (max-width: 820px) { .services-grid { grid-template-columns: 1fr; } .service-main { grid-row: auto; } }

/* ---------- Atouts ---------- */
.reasons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.8rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem); }
.reason { display: grid; gap: .6rem; align-content: start; padding-top: 1.2rem; border-top: 1px solid var(--line); min-width: 0; }
.reason h3 { font-size: 1.08rem; }
.reason p { color: var(--muted); font-size: .97rem; }
@media (max-width: 900px) { .reasons { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .reasons { grid-template-columns: 1fr; } }

/* ---------- Processus ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.step { counter-increment: step; display: grid; gap: .7rem; align-content: start; padding: 0 1.4rem 0 0; position: relative; min-width: 0; }
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--display); font-size: .8rem; letter-spacing: .12em; color: var(--blue-bright);
  padding-bottom: 1rem; border-bottom: 1px solid var(--line); margin-bottom: .4rem;
}
.step h3 { font-size: 1.05rem; }
.step p { color: var(--muted); font-size: .95rem; }
@media (max-width: 980px) {
  .steps { grid-template-columns: 1fr; gap: 1.6rem; }
  .step { grid-template-columns: 3.2rem 1fr; column-gap: 1rem; padding: 0; }
  .step::before { grid-row: span 2; border: 0; padding: .15rem 0 0; margin: 0; }
}

/* ---------- Bandeau CTA ---------- */
.cta-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: center; padding: clamp(2rem, 5vw, 3.2rem); border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(120deg, var(--surface-2), var(--ink) 70%); position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue); }
.cta-band > div { display: grid; gap: .7rem; min-width: 0; }
@media (max-width: 760px) { .cta-band { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.35rem 0; font-weight: 600; font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; border-right: 2px solid var(--steel); border-bottom: 2px solid var(--steel);
  transform: rotate(45deg) translate(-3px, -3px); transition: transform .25s, border-color .25s;
}
.faq details[open] summary::after { transform: rotate(225deg); border-color: var(--blue-bright); }
.faq .answer { padding: 0 0 1.5rem; color: var(--steel); max-width: 68ch; display: grid; gap: .8rem; }

/* ---------- Services (page détaillée) ---------- */
.service-detail { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.service-detail + .service-detail { margin-top: clamp(4rem, 8vw, 6rem); padding-top: clamp(4rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.service-detail .intro { display: grid; gap: 1.1rem; position: sticky; top: 110px; min-width: 0; }
.service-detail .intro .num { font-family: var(--display); font-size: .75rem; letter-spacing: .2em; color: var(--blue-bright); }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--ink); padding: 1.4rem; display: grid; gap: .45rem; align-content: start; min-width: 0; }
.feature h3 { font-size: 1rem; }
.feature p { color: var(--muted); font-size: .94rem; }
.note { margin-top: 1.2rem; padding: 1rem 1.2rem; border-left: 2px solid var(--blue); background: var(--surface); color: var(--steel); font-size: .95rem; border-radius: 0 var(--radius) var(--radius) 0; }
@media (max-width: 860px) {
  .service-detail { grid-template-columns: 1fr; }
  .service-detail .intro { position: static; }
}
@media (max-width: 520px) { .feature-list { grid-template-columns: 1fr; } }

/* ---------- Réalisations ---------- */
.projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.2rem, 3vw, 2rem); }
.project-slot {
  border: 1px dashed #2a3346; border-radius: var(--radius); padding: clamp(1.6rem, 3vw, 2.2rem);
  display: grid; gap: .8rem; align-content: start; min-width: 0;
  background: repeating-linear-gradient(135deg, transparent 0 14px, rgba(255,255,255,.012) 14px 28px);
}
.project-slot .frame { aspect-ratio: 16 / 10; max-width: 100%; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); display: grid; place-items: center; margin-bottom: .6rem; }
.project-slot .frame img { width: 34%; opacity: .35; }
.project-slot .kind { font-family: var(--display); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.project-slot p { color: var(--muted); font-size: .95rem; }
.project-slot.done { border-style: solid; border-color: var(--line); background: var(--ink); }
.project-slot.done .frame { overflow: hidden; }
.project-slot.done .frame img { width: 100%; height: 100%; object-fit: cover; opacity: 1; }
.project-slot.done .frame.logo img { width: 58%; height: auto; object-fit: contain; }
.project-slot.done h3 { color: var(--text); }
.project-slot.done .more { color: var(--blue-bright); font-size: .95rem; font-weight: 600; }
@media (max-width: 720px) { .projects { grid-template-columns: 1fr; } }

/* ---------- À propos ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.about-aside { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; display: grid; gap: 1.3rem; background: var(--surface); min-width: 0; }
.about-aside dl { margin: 0; display: grid; gap: 1.1rem; }
.about-aside dt { font-family: var(--display); font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.about-aside dd { margin: 0; color: var(--text); }
.values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.8rem, 4vw, 2.8rem) clamp(1.5rem, 4vw, 3rem); }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .values { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form { display: grid; gap: 1.2rem; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.field { display: grid; gap: .45rem; min-width: 0; }
.field label { font-size: .88rem; font-weight: 600; color: var(--steel); }
.field label .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem 1rem; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 170px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--steel) 50%), linear-gradient(135deg, var(--steel) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.6rem; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(4, 76, 250, .25); }
.field input:user-invalid, .field textarea:user-invalid, .field select:user-invalid { border-color: #e5484d; }
.consent { display: flex; gap: .75rem; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.consent input { margin-top: .3rem; accent-color: var(--blue); width: 18px; height: 18px; flex: none; }
.consent a { color: var(--steel); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: .95rem; padding: .9rem 1.1rem; border-radius: var(--radius); border: 1px solid var(--line); }
.form-status.ok { border-color: rgba(48, 164, 108, .5); background: rgba(48, 164, 108, .08); color: #b7f0d2; }
.form-status.err { border-color: rgba(229, 72, 77, .5); background: rgba(229, 72, 77, .08); color: #ffc9cb; }
.form-status.info { border-color: rgba(4, 76, 250, .5); background: rgba(4, 76, 250, .08); color: #c6d6ff; }
.contact-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 1.8rem; display: grid; gap: 1.4rem; min-width: 0; }
.contact-item { display: grid; gap: .3rem; }
.contact-item .label { font-family: var(--display); font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.contact-item a, .contact-item span.value { color: var(--text); text-decoration: none; font-weight: 600; word-break: break-word; }
.contact-item a:hover { color: var(--blue-bright); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

/* ---------- Pages légales ---------- */
.legal { max-width: 760px; display: grid; gap: 2.2rem; }
.legal section { display: grid; gap: .8rem; }
.legal h2 { font-size: 1.15rem; }
.legal p, .legal li { color: var(--steel); }
.legal ul { margin: 0; padding-left: 1.2rem; display: grid; gap: .4rem; }
.todo { background: rgba(255, 196, 0, .12); color: #ffd666; padding: .05rem .4rem; border-radius: 3px; font-size: .92em; font-weight: 600; }

/* ---------- Pied de page ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 3.5rem 2rem; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 2.2rem; }
.footer-grid > div { display: grid; gap: .9rem; align-content: start; min-width: 0; }
.footer-grid img { width: 160px; }
.footer-grid h2 { font-family: var(--display); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-grid a { text-decoration: none; color: var(--steel); font-size: .95rem; word-break: break-word; }
.footer-grid a:hover { color: #fff; }
.footer-grid p { color: var(--muted); font-size: .93rem; max-width: 38ch; }
.footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; color: var(--muted); }
.footer-bottom a { color: var(--muted); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-grid > div:first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Apparition douce ---------- */
.reveal { transition: opacity .7s ease, transform .7s ease; }
.js .reveal.pending { opacity: .001; transform: translateY(14px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .js .reveal.pending { transition: none; opacity: 1; transform: none; }
  * { transition-duration: 0s !important; }
}