:root {
  color-scheme: light;
  --ink: #101114;
  --muted: rgba(16, 17, 20, .62);
  --shadow: 0 28px 80px rgba(30, 36, 50, .18);
  --content: #33bfff;
  --ux: #4ddb7a;
  --performance: #ffb82e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% 10%, rgba(255, 255, 255, .98), rgba(244, 248, 252, .72) 35%, rgba(226, 232, 241, .88) 100%),
    linear-gradient(135deg, #fbfdff, #e8edf5);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255, 255, 255, .05), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .8), transparent 82%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(#f0f0f0 1px, transparent 1px),
    linear-gradient(90deg, #f0f0f0 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 30%, rgba(0, 0, 0, .55) 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 30%, rgba(0, 0, 0, .55) 100%);
}

#scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.ambient {
  position: fixed;
  z-index: 1;
  width: 44vmin;
  height: 44vmin;
  border-radius: 999px;
  filter: blur(40px);
  opacity: .3;
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease;
}

.ambient-a {
  top: 7%;
  right: 8%;
  background: #aee7ff;
}

.ambient-b {
  bottom: 10%;
  left: 8%;
  background: #ffe39c;
}

body[data-axis="content"] .ambient-a {
  background: var(--content);
  opacity: .18;
}

body[data-axis="performance"] .ambient-a {
  background: var(--performance);
  opacity: .17;
}

body[data-axis="ux"] .ambient-a {
  background: var(--ux);
  opacity: .17;
}

.home-chip {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: #0a0a0c;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  box-shadow: 0 14px 42px rgba(42, 50, 65, .14), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(22px) saturate(1.2);
  transform: translateX(-50%);
  transition: top .34s ease, right .34s ease, left .34s ease, bottom .34s ease, transform .34s ease, opacity .28s ease, box-shadow .28s ease;
}

.home-chip:hover,
.home-chip:focus-visible {
  box-shadow: 0 20px 52px rgba(42, 50, 65, .18), inset 0 1px 0 #fff;
  outline: none;
  transform: translateX(-50%) translateY(-2px);
}

/* scroll-chip remplace home-chip après scroll */
body.is-scrolled .home-chip {
  opacity: 0;
  pointer-events: none;
}

body.is-scrolled .home-chip:hover,
body.is-scrolled .home-chip:focus-visible {
  transform: translateY(-2px);
}

.brand-mark {
  width: 31px;
  height: 31px;
  color: currentColor;
}

main {
  position: relative;
  z-index: 2;
  padding-bottom: 190px;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-content: start;
  justify-items: center;
  padding: clamp(110px, 16vh, 154px) clamp(18px, 4vw, 56px) 12vh;
}

.hero-copy {
  width: min(920px, 100%);
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: 8rem;
  line-height: .89;
  letter-spacing: 0;
  font-weight: 800;
}

.baseline {
  width: min(720px, 100%);
  margin: 24px auto 0;
  color: rgba(16, 17, 20, .72);
  font-size: 1.45rem;
  line-height: 1.45;
}

/* ── axis-nav ── */
.axis-nav {
  width: min(860px, 100%);
  margin-top: clamp(44px, 10vh, 92px);
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 30px;
  background: rgba(255, 255, 255, .48);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(28px) saturate(1.38);
  transition: border-radius .38s cubic-bezier(.2,.78,.2,1),
              box-shadow .3s,
              padding .3s;
}

/* Logo caché en état normal */
.axis-nav-brand { display: none; }

/* Liens */
.axis-nav-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

/* ── État fixé (desktop uniquement) ── */
.axis-nav.is-fixed {
  position: fixed;
  top: 16px;
  left: 16px;
  right: auto;
  width: auto;
  z-index: 100;
  margin-top: 0;
  border: none;
  border-radius: 0;
  padding: 0;
  display: block;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

/* Logo visible en haut à gauche — même style que home-chip */
.axis-nav.is-fixed .axis-nav-brand {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(255, 255, 255, .72);
  box-shadow: 0 14px 42px rgba(42, 50, 65, .14), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(22px) saturate(1.2);
  color: #0a0a0c;
  text-decoration: none;
  transition: box-shadow .25s, transform .25s;
}
.axis-nav.is-fixed .axis-nav-brand:hover {
  box-shadow: 0 20px 52px rgba(42, 50, 65, .18), inset 0 1px 0 #fff;
  transform: translateY(-2px);
}
.axis-nav.is-fixed .axis-nav-brand svg {
  width: 31px;
  height: 31px;
}

/* Cacher les liens */
.axis-nav.is-fixed .axis-nav-links { display: none; }

/* ── scroll-chip : bouton bas-droite miroir du footer ── */
.scroll-chip {
  position: fixed;
  bottom: 0;
  right: 16px;
  width: 56px;
  min-height: 58px;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f8fafc;
  background: rgba(13, 14, 17, .88);
  border: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -8px 32px rgba(13,14,17,.18), inset 0 1px 0 rgba(255,255,255,.16);
  backdrop-filter: blur(24px) saturate(1.25);
  transition: background .28s;
}
.scroll-chip:hover { background: rgba(30, 32, 38, .96); }
.scroll-chip svg {
  width: 22px;
  height: 22px;
  transform: rotate(180deg); /* pointe vers le bas par défaut */
  transition: transform .42s cubic-bezier(.2,.78,.2,1);
}
/* Après scroll : pointe vers le haut */
body.is-scrolled .scroll-chip svg { transform: rotate(0deg); }

.axis-heading {
  width: min(720px, 100%);
  margin: clamp(34px, 7vh, 64px) 0 0;
  text-align: center;
}

.axis-intro {
  margin: 0;
  color: rgba(16, 17, 20, .58);
  font-size: .88rem;
  font-weight: 780;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.axis-heading p:last-child {
  max-width: 680px;
  margin: 12px auto 0;
  color: rgba(16, 17, 20, .62);
  font-size: 1rem;
  line-height: 1.48;
}

.axis-link {
  --accent: var(--ux);
  position: relative;
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 18px;
  color: rgba(16, 17, 20, .74);
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 22px;
  transition: transform .28s ease, color .28s ease, background .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.axis-link::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 20%;
  right: 20%;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  opacity: .5;
}

.axis-link span {
  font-size: 1.18rem;
  font-weight: 760;
}

.axis-link small {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.25;
}

.axis-link[data-axis="content"] {
  --accent: var(--content);
}

.axis-link[data-axis="performance"] {
  --accent: var(--performance);
}

.axis-link[data-axis="ux"] {
  --accent: var(--ux);
}

.axis-link:hover,
.axis-link:focus-visible,
.axis-link.is-active {
  color: var(--ink);
  border-color: rgba(255, 255, 255, .86);
  background: linear-gradient(180deg, rgba(255, 255, 255, .88), rgba(255, 255, 255, .5));
  box-shadow: 0 16px 42px rgba(30, 36, 50, .14), inset 0 1px 0 #fff;
  outline: none;
  transform: translateY(-4px);
}

.axis-link.is-active::before {
  opacity: .95;
  box-shadow: 0 0 18px var(--accent);
}

.article-cloud {
  width: min(900px, 100%);
  margin-top: 120px;
  padding-top: 24px;
  border-top: 1px solid rgba(16, 17, 20, .08);
  text-align: center;
}

.article-title {
  margin: 0;
  color: rgba(16, 17, 20, .56);
  font-size: .88rem;
  font-weight: 780;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.article-copy {
  max-width: 680px;
  margin: 12px auto 20px;
  color: rgba(16, 17, 20, .62);
  font-size: 1rem;
  line-height: 1.48;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  width: 100%;
}

.tag-cloud a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: rgba(16, 17, 20, .68);
  font-size: .86rem;
  font-weight: 680;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .62);
  border-radius: 999px;
  background: rgba(255, 255, 255, .36);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .76);
  backdrop-filter: blur(18px) saturate(1.18);
  transition: transform .22s ease, background .22s ease, color .22s ease;
}

.tag-cloud a:nth-child(3n + 1) {
  font-size: .98rem;
}

.tag-cloud a:nth-child(4n + 2) {
  color: rgba(16, 17, 20, .78);
  background: rgba(255, 255, 255, .52);
}

.tag-cloud a:hover,
.tag-cloud a:focus-visible {
  color: var(--ink);
  background: rgba(255, 255, 255, .72);
  outline: none;
  transform: translateY(-2px);
}

.content-section {
  --accent: var(--ux);
  --accent-soft: rgba(255, 184, 46, .34);
  --card-tint: rgba(255, 184, 46, .2);
  --card-border: rgba(255, 184, 46, .42);
  scroll-margin-top: 80px;
  position: relative;
  z-index: 0;
  width: min(960px, calc(100% - 36px));
  min-height: 62vh;
  display: grid;
  align-content: center;
  margin: 0 auto 110px;
  padding: clamp(42px, 6vw, 76px);
  border: 1px solid var(--card-border);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .74), rgba(255, 255, 255, .38)),
    radial-gradient(circle at 72% 38%, var(--card-tint), transparent 62%);
  box-shadow: 0 30px 96px rgba(30, 36, 50, .15), inset 0 1px 0 rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px) saturate(1.28);
  overflow: hidden;
}

.content-section::before {
  content: "";
  position: absolute;
  inset: 4% -12% 2% 30%;
  z-index: 0;
  border-radius: 999px;
  background: radial-gradient(circle, var(--accent-soft), transparent 68%);
  filter: blur(10px);
  opacity: .96;
  pointer-events: none;
}

.content-section > * {
  position: relative;
  z-index: 1;
}

.content-section[data-axis-section="content"] {
  --accent: var(--content);
  --accent-soft: rgba(51, 191, 255, .62);
  --card-tint: rgba(51, 191, 255, .2);
  --card-border: rgba(51, 191, 255, .42);
}

.content-section[data-axis-section="performance"] {
  --accent: var(--performance);
  --accent-soft: rgba(255, 184, 46, .58);
  --card-tint: rgba(255, 184, 46, .22);
  --card-border: rgba(255, 184, 46, .42);
}

.content-section[data-axis-section="ux"] {
  --accent: var(--ux);
  --accent-soft: rgba(77, 219, 122, .58);
  --card-tint: rgba(77, 219, 122, .2);
  --card-border: rgba(77, 219, 122, .4);
}

.content-section h2 {
  max-width: 780px;
  margin: 0;
  font-size: 4.5rem;
  line-height: .98;
  letter-spacing: 0;
}

.section-lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(16, 17, 20, .68);
  font-size: 1.24rem;
  line-height: 1.55;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, .75fr);
  gap: 22px;
  align-items: stretch;
  margin-top: 34px;
}

.section-panel {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .64);
  border-radius: 22px;
  background: rgba(255, 255, 255, .42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .8);
}

.section-panel h3 {
  margin: 0 0 14px;
  font-size: 1.08rem;
  letter-spacing: 0;
}

.section-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(16, 17, 20, .68);
  line-height: 1.45;
}

.section-panel li {
  position: relative;
  padding-left: 18px;
}

.section-panel li::before {
  content: "";
  position: absolute;
  top: .65em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag-row span {
  padding: 7px 10px;
  color: rgba(16, 17, 20, .72);
  font-size: .78rem;
  font-weight: 700;
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
}

.section-visual {
  position: relative;
  min-height: 220px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, .52);
  background:
    radial-gradient(circle at 65% 30%, var(--accent-soft), transparent 52%),
    linear-gradient(145deg, rgba(255, 255, 255, .44), rgba(255, 255, 255, .18));
  overflow: hidden;
}

.section-visual span {
  position: absolute;
  display: block;
  border-radius: 14px;
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 18px 42px rgba(30, 36, 50, .12);
}

.section-visual span:nth-child(1) {
  width: 64%;
  height: 24px;
  top: 36px;
  left: 28px;
}

.section-visual span:nth-child(2) {
  width: 42%;
  height: 76px;
  right: 28px;
  top: 76px;
}

.section-visual span:nth-child(3) {
  width: 58%;
  height: 44px;
  left: 28px;
  bottom: 32px;
}

.visual-ux span:nth-child(1) {
  width: 44px;
  height: 44px;
  border-radius: 999px;
}

.visual-ux span:nth-child(2) {
  width: 68%;
  height: 34px;
}

.visual-ux span:nth-child(3) {
  width: 52%;
  height: 88px;
}

.visual-performance span:nth-child(1) {
  width: 70%;
  height: 18px;
}

.visual-performance span:nth-child(2) {
  width: 22%;
  height: 112px;
}

.visual-performance span:nth-child(3) {
  width: 66%;
  height: 30px;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.section-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  color: rgba(16, 17, 20, .8);
  font-weight: 760;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .68);
  border-radius: 999px;
  background: rgba(255, 255, 255, .54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .8);
}

.cta-section {
  position: relative;
  z-index: 2;
  width: min(960px, calc(100% - 36px));
  min-height: 46vh;
  margin: 0 auto 120px;
  padding: clamp(42px, 6vw, 76px);
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 30px;
  background: rgba(10, 10, 10, .56);
  box-shadow: 0 30px 96px rgba(13, 14, 17, .22), inset 0 1px 0 rgba(255, 255, 255, .16);
  backdrop-filter: blur(10px) saturate(1.24);
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto auto;
  width: 52%;
  height: 80%;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 184, 46, .32), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  max-width: 780px;
  margin: 0;
  font-size: 3.4rem;
  line-height: 1;
  letter-spacing: 0;
}

.cta-section p:not(.section-kicker) {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(248, 250, 252, .72);
  font-size: 1.18rem;
  line-height: 1.55;
}

.cta-section .section-actions a {
  color: rgba(248, 250, 252, .9);
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .08);
}

.site-footer {
  position: fixed;
  left: 16px;
  right: 80px; /* laisse 56px + 8px gap pour le scroll-chip */
  bottom: 0;
  z-index: 15;
  max-height: 58px;
  overflow: hidden;
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  background: rgba(13, 14, 17, .88);
  box-shadow: 0 -24px 80px rgba(13, 14, 17, .22), inset 0 1px 0 rgba(255, 255, 255, .16);
  backdrop-filter: blur(24px) saturate(1.25);
  transition: max-height .42s cubic-bezier(.2, .78, .2, 1), background .28s ease;
}

body.at-page-end .site-footer,
.site-footer.is-open {
  max-height: min(500px, 88vh);
  background: rgba(13, 14, 17, .94);
}

.footer-tab {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 clamp(18px, 4vw, 44px);
  font-size: .92rem;
  font-weight: 720;
  cursor: pointer;
  user-select: none;
}

.footer-menu-icon {
  display: grid;
  width: 32px;
  min-width: 32px;
  height: 32px;
  place-content: center;
  gap: 5px;
}

.footer-menu-icon span {
  display: block;
  width: 17px;
  height: 2px;
  border-radius: 999px;
  background: rgba(248, 250, 252, .9);
}

.footer-ticker {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 38%;
  height: 42px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.footer-ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  min-width: max-content;
  height: 42px;
  animation: footerTicker 34s linear infinite;
}

.footer-ticker-track::after {
  content: "Tips WordPress / PrestaShop   -   Serveurs Debian   -   SEO technique   -   UI/UX conversion   -   H\00e9bergement performant";
  color: rgba(248, 250, 252, .5);
  white-space: nowrap;
}

.footer-ticker a {
  color: rgba(248, 250, 252, .68);
  font-size: .9rem;
  font-weight: 520;
  text-decoration: none;
  white-space: nowrap;
}

.footer-ticker a:hover { color: #fff; }
.footer-ticker .ticker-content { color: rgba(51, 191, 255, .65); }
.footer-ticker .ticker-ux      { color: rgba(77, 219, 122, .65); }
.footer-ticker .ticker-perf    { color: rgba(255, 184, 46,  .65); }

@keyframes footerTicker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-52%);
  }
}

.chat-start {
  position: relative;
  flex: 0 0 auto;
  width: clamp(260px, 42vw, 720px);
}

.chat-input {
  width: 100%;
  min-height: 42px;
  padding: 0 18px;
  padding-right: 48px;
  color: rgba(248, 250, 252, .94);
  font: inherit;
  font-size: .92rem;
  font-weight: 320;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), 0 10px 28px rgba(0, 0, 0, .14);
  outline: none;
}

.chat-input::placeholder {
  color: rgba(248, 250, 252, .56);
  font-weight: 300;
}

.chat-input:focus {
  background: rgba(255, 255, 255, .12);
}

.chat-send {
  position: absolute;
  top: 5px;
  right: 5px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #101114;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  box-shadow: inset 0 1px 0 #fff, 0 10px 24px rgba(0, 0, 0, .18);
  cursor: pointer;
}

.chat-send span {
  display: block;
  transform: translateY(-1px);
}

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

.footer-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, .95fr);
  gap: clamp(24px, 5vw, 72px);
  max-height: calc(88vh - 58px);
  overflow: auto;
  padding: 20px clamp(18px, 4vw, 44px) 64px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .32s ease, transform .32s ease;
}

.site-footer.is-open .footer-panel,
body.at-page-end .footer-panel {
  opacity: 1;
  transform: translateY(0);
}

.footer-main {
  padding-right: clamp(16px, 3vw, 40px);
  border-right: 1px solid rgba(248, 250, 252, .10);
}

.footer-main h2 {
  margin: 0 0 16px;
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: 0;
}

.footer-main p {
/*  max-width: 680px;*/
  margin: 0;
  color: rgba(248, 250, 252, .72);
  font-size: 1rem;
  line-height: 1.58;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.footer-brand .brand-mark {
  width: 72px;
  height: 72px;
  color: rgba(248, 250, 252, .9);
  margin-bottom: 20px;
}

.footer-brand-name {
  margin: 0 0 16px;
  font-size: 1.15rem;
  font-weight: 600;
  color: rgba(248, 250, 252, .95);
  letter-spacing: -.01em;
  text-align: center;
}

.footer-brand-tagline {
  margin: 0 0 28px !important;
  font-size: .9rem;
  line-height: 1.55;
  color: rgba(248, 250, 252, .58);
  text-align: center;
  align-self: stretch;
}

.footer-brand-socials {
  margin-bottom: 8px;
}

.footer-brand-sep {
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(255,255,255,.12);
  margin: 4px 0;
}

.footer-brand-socials {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  font-size: .84rem;
  font-weight: 560;
  color: rgba(248,250,252,.78);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  transition: background .2s, color .2s;
}
.footer-social-btn:hover {
  background: rgba(255,255,255,.14);
  color: #fff;
}
.footer-social-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.footer-brand-sites {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
}
.footer-brand-sites-label {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(248,250,252,.35);
}
.footer-brand-sites a {
  font-size: .84rem;
  color: rgba(248,250,252,.6);
  text-decoration: none;
  transition: color .2s;
}
.footer-brand-sites a:hover { color: #fff; }

/* ── Ticker couleurs thématiques (atténuées) ── */
.ticker-content { color: rgba(51, 191, 255, .65) !important; }
.ticker-ux      { color: rgba(77, 219, 122, .65) !important; }
.ticker-perf    { color: rgba(255, 184, 46,  .65) !important; }

.footer-links {
  align-content: start;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 28px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-column h3 {
  margin: 0 0 8px;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: rgba(248, 250, 252, .45);
}

/* Couleurs thématiques sur les titres de colonnes */
.footer-column:nth-child(1) h3 { color: rgba(51, 191, 255, .72); }
.footer-column:nth-child(2) h3 { color: rgba(77, 219, 122, .72); }
.footer-column:nth-child(3) h3 { color: rgba(255, 184, 46,  .72); }

.footer-links a,
.footer-bottom a {
  color: rgba(248, 250, 252, .72);
  text-decoration: none;
  font-size: .9rem;
}

.footer-links a:hover,
.footer-bottom a:hover {
  color: #fff;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 24px;
  padding-top: 18px;
  padding-bottom: 12px;
  color: rgba(248, 250, 252, .45);
  border-top: 1px solid rgba(255, 255, 255, .10);
  font-size: .75rem;
}

.footer-bottom a,
.footer-bottom span {
  font-size: .75rem;
}

/* Spacer sous le bloc contact pour que le footer ne le cache pas */
.footer-spacer {
  height: clamp(120px, 20vh, 200px);
}

/* ── Flèche de navigation inter-sections ── */
.section-next {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 32px auto 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(255, 255, 255, .72);
  box-shadow: 0 8px 28px rgba(42, 50, 65, .12), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(18px) saturate(1.2);
  color: #0a0a0c;
  text-decoration: none;
  transition: box-shadow .25s, transform .25s;
}
.section-next:hover {
  box-shadow: 0 14px 40px rgba(42, 50, 65, .18), inset 0 1px 0 #fff;
  transform: translateY(3px);
}
.section-next svg {
  width: 22px;
  height: 22px;
  transform: rotate(180deg); /* pointe vers le bas */
}

@media (max-width: 980px) {
  h1 {
    font-size: 5.7rem;
  }

  .content-section h2 {
    font-size: 3.45rem;
  }

  .cta-section h2 {
    font-size: 2.7rem;
  }

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

  .footer-panel {
    grid-template-columns: 1fr;
  }

  .footer-main {
    border-right: 0;
    border-bottom: 1px solid rgba(248, 250, 252, .10);
    padding-right: 0;
    padding-bottom: 20px;
  }
}

/* Entre 720 et 980px : footer plus haut pour voir la ligne du bas */
@media (min-width: 720px) and (max-width: 980px) {
  .site-footer.is-open,
  body.at-page-end .site-footer {
    max-height: min(640px, 92vh);
  }

  .footer-panel {
    max-height: calc(92vh - 58px);
    padding-bottom: 80px;
  }
}

@media (max-width: 720px) {
  .home-chip {
    width: 48px;
    height: 48px;
  }

  body.is-scrolled .home-chip {
    right: 16px;
    bottom: 96px;
    left: auto;
  }

  .hero {
    padding-top: 94px;
  }

  h1 {
    font-size: 3.55rem;
  }

  .baseline {
    font-size: 1.12rem;
  }

  .axis-nav {
    grid-template-columns: 1fr;
    border-radius: 26px;
  }

  .axis-link {
    min-height: 76px;
  }

  .axis-link span {
    font-size: .85rem;
  }

  .axis-heading {
    margin-top: 26px;
  }

  .axis-intro {
    font-size: .76rem;
  }

  .axis-heading p:last-child {
    font-size: .92rem;
  }

  .article-cloud {
    margin-top: 120px;
    padding-top: 18px;
  }

  .article-title {
    font-size: .86rem;
  }

  .article-copy {
    font-size: .92rem;
  }

  .tag-cloud {
    max-height: 116px;
    overflow: hidden;
  }

  .tag-cloud a {
    min-height: 30px;
    padding-inline: 10px;
    font-size: .78rem;
  }

  .content-section {
    min-height: 64vh;
    margin-bottom: 72px;
    border-radius: 24px;
  }

  .cta-section {
    min-height: 44vh;
    margin-bottom: 90px;
    border-radius: 24px;
  }

  .cta-section h2 {
    font-size: 2.1rem;
  }

  .cta-section p:not(.section-kicker) {
    font-size: 1.02rem;
  }

  .content-section h2 {
    font-size: 2.55rem;
  }

  .section-lead {
    font-size: 1.05rem;
  }

  .section-grid {
    gap: 14px;
    margin-top: 24px;
  }

  .section-panel {
    padding: 18px;
  }

  .section-visual {
    min-height: 170px;
  }

  .site-footer {
    left: 8px;
    right: 8px;
    max-height: 54px;
    border-radius: 20px 20px 0 0;
  }

  body.at-page-end .site-footer,
  .site-footer.is-open {
    max-height: calc(100svh - 18px);
  }

  .footer-tab {
    min-height: auto;
    font-size: .84rem;
    padding-inline: 14px;
  }

  .footer-ticker {
    display: none;
  }

  .footer-menu-icon {
    width: 30px;
    min-width: 30px;
    height: 30px;
  }

  /* Footer tab mobile : menu-icon à gauche, chat centré en 2e ligne */
  .footer-tab {
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 8px 0;
    padding-block: 10px;
    min-height: auto;
  }

  .footer-menu-icon {
    order: 1;
    flex-shrink: 0;
  }

  .chat-start {
    order: 3;
    flex: 0 0 100%;
    width: 80%;
    max-width: 400px;
    margin: 0 auto;
  }

  .chat-input {
    min-height: 38px;
    padding-inline: 14px;
    padding-right: 44px;
    font-size: .86rem;
  }

  .chat-send {
    top: 4px;
    right: 4px;
    width: 30px;
    height: 30px;
  }

  .footer-panel {
    gap: 18px;
    max-height: calc(100svh - 72px);
    padding: 14px 18px 22px;
    overflow: auto;
  }

  .footer-main h2 {
    font-size: 1.55rem;
    margin-bottom: 10px;
  }

  .footer-main p {
    font-size: .9rem;
    line-height: 1.46;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 7px;
    font-size: .92rem;
  }

  .footer-bottom {
    gap: 8px 14px;
    padding-top: 12px;
    font-size: .82rem;
  }

  main {
    padding-bottom: calc(100svh - 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}