/* ============================================================
   adeto lab — atelier d'impression 3D
   Design system : chaleureux & atelier, accent orange
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.25rem, 1rem + 3.5vw, 3.5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 5.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;

  /* Widths */
  --content-wide: 1360px;

  /* Fonts */
  --font-display: 'Space Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Space Grotesk', 'Helvetica Neue', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* Easing */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Palette */
  --color-bg: #faf7f5;
  --color-surface: #fffdfc;
  --color-surface-offset: #f4ece7;
  --color-divider: #e7ded8;
  --color-divider-soft: #f0e7e1;
  --color-border: #ded4cd;

  --color-text: #17110e;
  --color-text-muted: #5d504a;
  --color-text-faint: #7a6a63;
  --color-text-faintest: #a08d84;
  --color-text-inverse: #faf7f5;

  --color-primary: #d94a1f;
  --color-primary-hover: #a8340f;
  --color-primary-light: #f2683a;
  --color-primary-soft: #fbe6dc;

  --color-ink: #17110e;

  --shadow-sm: 0 1px 2px rgba(23, 17, 14, 0.06);
  --shadow-md: 0 10px 30px rgba(23, 17, 14, 0.08);
  --shadow-lg: 0 24px 60px rgba(23, 17, 14, 0.12);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
  line-height: 1.05;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

p,
li {
  text-wrap: pretty;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.sr-only:focus {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  width: auto;
  height: auto;
  z-index: 200;
  background: var(--color-ink);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
}

.shell {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-10);
}

@media (max-width: 720px) {
  .shell {
    padding: 0 var(--space-5);
  }
}

/* ---------- Sections ---------- */
.section {
  padding: var(--space-24) 0;
  border-top: 1px solid var(--color-divider);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.section-head {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-16);
}

.section-title {
  font-size: var(--text-3xl);
  margin-top: var(--space-5);
}

.section-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 46ch;
}

@media (max-width: 900px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-16);
}

.split__intro h2 {
  margin-top: var(--space-5);
}

.split__intro p {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-top: var(--space-5);
  max-width: 40ch;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    transform var(--transition-interactive);
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--accent {
  background: var(--color-primary);
  color: #fff;
}

.btn--accent:hover {
  background: var(--color-primary-light);
}

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

.btn--ghost:hover {
  border-color: var(--color-text);
}

.btn--ghost-invert {
  border: 1px solid rgba(250, 247, 245, 0.24);
  color: var(--color-text-inverse);
}

.btn--ghost-invert:hover {
  border-color: var(--color-text-inverse);
}

.btn--lg {
  padding: var(--space-5) var(--space-8);
  font-size: var(--text-base);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  transition: box-shadow 300ms var(--ease-out);
}

.header--scrolled {
  box-shadow: 0 1px 0 var(--color-divider);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-10);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand__mark {
  color: var(--color-primary);
  flex: 0 0 auto;
}

.brand__mark .mark-top,
.brand__mark .mark-bot {
  transition: transform 380ms var(--ease-out);
}

.brand:hover .brand__mark .mark-top {
  transform: translate(-1.5px, -1.5px);
}

.brand:hover .brand__mark .mark-bot {
  transform: translate(1.5px, 1.5px);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

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

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-divider);
  color: var(--color-text);
}

.burger {
  display: none;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .burger {
    display: inline-flex;
  }
}

/* ---------- Menu mobile ---------- */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 380ms var(--ease-out);
}

.drawer[data-open='true'] {
  transform: translateX(0);
}

.drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
}

.drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-10);
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 600;
}

.drawer__foot {
  margin-top: auto;
  padding-bottom: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ---------- Loader rideau ---------- */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--color-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  animation:
    curtain 1.1s cubic-bezier(0.76, 0, 0.24, 1) forwards,
    curtainFade 1.1s linear forwards;
  animation-delay: 0.7s;
  pointer-events: none;
}

.curtain__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  opacity: 0;
  animation: fadeIn 0.6s ease 0.3s forwards;
}

.curtain__label span:first-child {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}

.curtain__rule {
  width: 120px;
  height: 1px;
  background: rgba(242, 104, 58, 0.5);
  transform-origin: left;
  animation: lineGrow 0.7s cubic-bezier(0.76, 0, 0.24, 1) 0.4s both;
}

@media (prefers-reduced-motion: reduce) {
  .curtain {
    display: none;
  }
}

/* ---------- Cube 3D (motif décoratif) ---------- */
.cube-scene {
  perspective: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cube {
  position: relative;
  transform-style: preserve-3d;
  animation: spin3d 9s linear infinite;
}

.cube__face {
  position: absolute;
  inset: 0;
}

.cube__face--front {
  transform: translateZ(var(--cube-z));
  background: linear-gradient(135deg, #f2683a, #c8300b);
}

.cube__face--back {
  transform: rotateY(180deg) translateZ(var(--cube-z));
  background: linear-gradient(135deg, #8f2107, #5e1303);
}

.cube__face--right {
  transform: rotateY(90deg) translateZ(var(--cube-z));
  background: linear-gradient(135deg, #ff8a5c, #d94a1f);
}

.cube__face--left {
  transform: rotateY(-90deg) translateZ(var(--cube-z));
  background: linear-gradient(135deg, #d94a1f, #8f2107);
}

.cube__face--top {
  transform: rotateX(90deg) translateZ(var(--cube-z));
  background: linear-gradient(135deg, #ffb08c, #f2683a);
}

.cube__face--bottom {
  transform: rotateX(-90deg) translateZ(var(--cube-z));
  background: #5e1303;
}

@media (prefers-reduced-motion: reduce) {
  .cube {
    animation: none;
    transform: rotateX(-24deg) rotateY(28deg);
  }
}

.cube--loader {
  width: 96px;
  height: 96px;
  --cube-z: 48px;
  animation: spinFast 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.cube--nav {
  width: 18px;
  height: 18px;
  --cube-z: 9px;
}

.cube--hero {
  width: 150px;
  height: 150px;
  --cube-z: 75px;
  animation:
    spin3d 16s linear infinite,
    floaty 7s ease-in-out infinite;
}

.cube--devis {
  width: 110px;
  height: 110px;
  --cube-z: 55px;
  animation: spin3d 16s linear infinite;
}

@keyframes spin3d {
  from {
    transform: rotateX(-24deg) rotateY(0deg);
  }
  to {
    transform: rotateX(-24deg) rotateY(360deg);
  }
}

@keyframes spinFast {
  0% {
    transform: rotateX(-24deg) rotateY(0deg) scale(0.7);
  }
  60% {
    transform: rotateX(-24deg) rotateY(520deg) scale(1);
  }
  100% {
    transform: rotateX(-24deg) rotateY(720deg) scale(1);
  }
}

@keyframes curtain {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-102%);
  }
}

@keyframes curtainFade {
  0%,
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes lineGrow {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(-6px);
  }
  50% {
    transform: translateY(6px);
  }
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-24) 0 var(--space-24);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__kicker {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.hero__kicker span:first-child {
  width: 28px;
  height: 2px;
  background: var(--color-primary);
}

.hero__kicker span:last-child {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.hero h1 {
  font-size: var(--text-hero);
  margin-top: var(--space-6);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
  display: block;
}

.hero p.lead {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text-muted);
  max-width: 34em;
  margin-top: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.hero__note {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex: 0 0 auto;
}

.hero__checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5) var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.hero__checks li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
  list-style: none;
}

.hero__checks li::before {
  content: '✓';
  color: var(--color-primary);
  flex: 0 0 auto;
}

@media (max-width: 720px) {
  .hero__checks {
    grid-template-columns: 1fr;
  }
}

.hero__visual {
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  background: linear-gradient(160deg, var(--color-surface), var(--color-surface-offset));
  overflow: hidden;
  aspect-ratio: 1 / 1.06;
}

.hero__visual .cube-scene {
  position: absolute;
  inset: 0;
}

.hero__scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 45%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217, 74, 31, 0.55), transparent);
}

.hero__card {
  position: absolute;
  left: var(--space-5);
  right: var(--space-5);
  bottom: var(--space-5);
  background: rgba(255, 253, 252, 0.86);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-divider-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.hero__card strong {
  display: block;
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.hero__card span {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Procédés ---------- */
.procedes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}

.procede {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-interactive);
}

.procede:hover {
  border-color: var(--color-primary);
}

.procede__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.procede h3 {
  font-size: var(--text-xl);
}

.procede p {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
}

.procede__specs {
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider-soft);
  display: grid;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@media (max-width: 900px) {
  .procedes {
    grid-template-columns: 1fr;
  }
}

/* ---------- Matières ---------- */
.matieres {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 var(--space-10);
}

.matiere {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-divider);
}

.matiere__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
}

.matiere__row strong {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.matiere__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.matiere p {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  line-height: 1.45;
}

@media (max-width: 720px) {
  .matieres {
    grid-template-columns: 1fr;
  }
}

/* ---------- Pièces imprimées ---------- */
.pieces {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}

.piece__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  aspect-ratio: 4 / 3;
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faintest);
}

.piece__title {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: var(--space-4);
}

.piece__meta {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

@media (max-width: 900px) {
  .pieces {
    grid-template-columns: 1fr;
  }
}

/* ---------- Méthode ---------- */
.steps {
  display: flex;
  flex-direction: column;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-divider);
}

.step__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.step h3 {
  font-size: var(--text-xl);
}

.step p {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  max-width: 50ch;
}

/* ---------- Atelier ---------- */
.atelier {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.atelier p.lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-top: var(--space-6);
  max-width: 44ch;
}

.atelier__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.atelier__stats strong {
  display: block;
  font-size: clamp(1.5rem, 1rem + 1.8vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  white-space: nowrap;
}

.atelier__stats span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

.atelier__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  aspect-ratio: 5 / 4;
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faintest);
}

@media (max-width: 900px) {
  .atelier {
    grid-template-columns: 1fr;
  }
  .atelier__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

/* ---------- Questions (FAQ) ---------- */
.faq {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-6) 0;
}

.faq__item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-6);
  cursor: pointer;
  list-style: none;
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-primary);
  flex: 0 0 auto;
}

.faq__item[open] summary::after {
  content: '−';
}

.faq__item p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 62ch;
}

/* ---------- Devis / contact ---------- */
.devis {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--color-ink);
  color: var(--color-text-inverse);
  padding: var(--space-16) var(--space-12);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-12);
  align-items: center;
}

.devis h2 {
  font-size: var(--text-3xl);
}

.devis p {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: rgba(250, 247, 245, 0.68);
  margin-top: var(--space-5);
  max-width: 44ch;
}

.devis__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.devis__cube {
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .devis {
    grid-template-columns: 1fr;
    padding: var(--space-10) var(--space-6);
  }
  .devis__cube {
    display: none;
  }
}

/* ---------- Footer ---------- */
.footer {
  padding: var(--space-8) 0 var(--space-12);
  border-top: 1px solid var(--color-divider);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.footer__nav {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__nav a:hover {
  color: var(--color-primary);
}

/* ---------- Reveals ---------- */
.reveal {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 700ms var(--ease-out),
      transform 700ms var(--ease-out);
  }
  .reveal.is-in {
    opacity: 1;
    transform: none;
  }
  .reveal[data-delay='1'] {
    transition-delay: 80ms;
  }
  .reveal[data-delay='2'] {
    transition-delay: 160ms;
  }
  .reveal[data-delay='3'] {
    transition-delay: 240ms;
  }
}

/* ---------- Retour en haut ---------- */
.to-top {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-6);
  z-index: 30;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-ink);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition:
    opacity 260ms var(--ease-out),
    transform 260ms var(--ease-out);
}

.to-top[data-show='true'] {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  background: var(--color-primary);
}