/* ═══════════════════════════════════════════
   CYRCES — style.css
   Direction : Luxury-tech · Dark-first
   ═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --color-bg:        #0E2A36;
  --color-accent:    #0F766E;
  --color-highlight: #14B8A6;
  --color-muted:     #94A3B8;
  --color-light:     #F8FAFC;
  --color-bg-mid:    #112E3C;
  --color-bg-card:   #163545;
  --color-bg-card2:  #1a3d4e;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-logo:    'Poppins', var(--font-body);

  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:   cubic-bezier(0, 0, 0.2, 1);
  --transition: 0.3s var(--ease);
  --max-width:  1100px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--color-bg);
  color: var(--color-light);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 300; line-height: 1.15; }
a { color: inherit; text-decoration: none; }

/* Accessibility: visible keyboard focus ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.client-card:focus-visible {
  outline: 2px solid var(--color-highlight);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -48px;
  z-index: 1000;
  padding: 0.5rem 0.75rem;
  background: var(--color-highlight);
  color: var(--color-bg);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 2px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus-visible {
  top: 0.75rem;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: 2px; }

/* ── Layout ── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2.5rem; }

/* ════════════════════════════
   ACCENT BAR
   ════════════════════════════ */
.accent-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #074f4a 0%, var(--color-accent) 40%, #17CDB8 100%);
  z-index: 200;
}

/* ════════════════════════════
   HEADER
   ════════════════════════════ */
#header {
  position: fixed;
  top: 3px; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  transition: background-color 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
#header.scrolled {
  background-color: rgba(14, 42, 54, 0.93);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: rgba(15, 118, 110, 0.2);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* ── Logo ── */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.logo-mark {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-logo);
  font-weight: 200;
  font-size: 1.45rem;
  letter-spacing: 0.18em;
  color: var(--color-light);
  line-height: 1;
}

/* ── Nav ── */
nav { display: flex; align-items: center; gap: 2rem; }
.lang-switch { display: flex; align-items: center; gap: 0.4rem; }
.lang-btn {
  background: none; border: none; cursor: pointer;
  color: var(--color-muted);
  font-family: var(--font-body); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.1em; padding: 0.2rem 0.1rem;
  transition: color var(--transition);
}
.lang-btn:hover, .lang-btn.active { color: var(--color-highlight); }
.lang-btn.active { font-weight: 600; }
.lang-sep { color: rgba(148, 163, 184, 0.35); font-size: 0.7rem; }
.nav-contact {
  font-size: 0.8rem; letter-spacing: 0.06em; color: var(--color-muted);
  transition: color var(--transition);
}
.nav-contact:hover { color: var(--color-highlight); }

/* ════════════════════════════
   HERO
   ════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 10rem 2.5rem 6rem;
  overflow: hidden;
  background-color: var(--color-bg);
}

/* Dot grid */
#hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(20, 184, 166, 0.14) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}
/* Radial glow centre */
#hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%,
    rgba(20, 184, 166, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

/* Hero background container */
.hero-bg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: flex-end;
  pointer-events: none;
  overflow: hidden;
}
.hero-watermark {
  position: absolute;
  pointer-events: none;
}
.hero-watermark--main {
  right: -8%;
  top: 50%;
  transform: translateY(-50%);
  width: 72vw;
  max-width: 820px;
  min-width: 380px;
  opacity: 0.055;
  animation: wmBreath 9s ease-in-out infinite;
}
.hero-watermark--ghost {
  right: 5%;
  top: 50%;
  transform: translateY(-50%) scale(0.55);
  width: 72vw;
  max-width: 820px;
  opacity: 0.018;
  animation: wmBreath 9s ease-in-out 4.5s infinite;
}
@keyframes wmBreath {
  0%, 100% { opacity: var(--wm-op, 0.055); transform: translateY(-50%) scale(1); }
  50%       { opacity: calc(var(--wm-op, 0.055) * 1.6); transform: translateY(-50%) scale(1.04); }
}
.hero-watermark--ghost { --wm-op: 0.018; }

/* Hero content */
.hero-inner {
  position: relative; z-index: 1;
  max-width: 780px;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--color-highlight);
  margin-bottom: 1.75rem;
}
.eyebrow-dot {
  display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; background: var(--color-highlight);
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.75rem);
  font-weight: 300; color: var(--color-light);
  margin-bottom: 1.75rem; letter-spacing: -0.025em;
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--color-muted);
  margin: 0 auto 3rem; max-width: 560px;
  line-height: 1.9; font-weight: 300;
}
.hero-actions { margin-bottom: 3.5rem; }

/* ── CTA button ── */
.cta-btn {
  display: inline-block;
  color: var(--color-highlight); border: 1px solid var(--color-highlight);
  padding: 0.9rem 2.25rem;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 400;
  letter-spacing: 0.06em; cursor: pointer; background: none;
  transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.cta-btn:hover {
  background-color: var(--color-highlight); color: var(--color-bg);
  box-shadow: 0 0 24px rgba(20, 184, 166, 0.3);
}

/* Hero references */
.hero-refs {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
}
.ref-label {
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(148, 163, 184, 0.45);
}
.ref-sep {
  display: inline-block; width: 24px; height: 1px;
  background: rgba(148, 163, 184, 0.25);
}
.ref-list {
  font-size: 0.72rem; letter-spacing: 0.12em;
  color: rgba(148, 163, 184, 0.45); text-transform: uppercase;
}

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
}
.scroll-line {
  display: block; width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--color-highlight), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ════════════════════════════
   SECTION — bases
   ════════════════════════════ */
section { padding: 7rem 0; }
.section-light { background-color: var(--color-light); color: #1e293b; }
.section-dark  { background-color: var(--color-bg); }
.section-mid   { background-color: var(--color-bg-mid); }

.section-title {
  position: relative;
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  font-weight: 300;
  margin-bottom: 3.5rem;
  padding-bottom: 0.8rem;
  letter-spacing: -0.02em; color: var(--color-light);
}
.section-light .section-title { color: #0f172a; }

.section-title::before,
.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  pointer-events: none;
}

.section-title::before {
  bottom: 0;
  width: 34px;
  height: 2px;
  background: rgba(20, 184, 166, 0.45);
}

.section-title::after {
  bottom: -4px;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-highlight) 58%, rgba(20, 184, 166, 0.18) 100%);
  background-size: 200% 100%;
  box-shadow: 0 0 14px rgba(20, 184, 166, 0.26);
  animation: sectionTitleLine 6s ease-in-out infinite;
}

@keyframes sectionTitleLine {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ════════════════════════════
   VALUE — section light
   ════════════════════════════ */
#value { position: relative; overflow: hidden; }

.deco-arc {
  position: absolute;
  pointer-events: none;
}
.deco-arc--value {
  top: -60px; right: -60px;
  width: 260px; height: 260px;
}

.value-intro-block {
  max-width: 720px; margin: 0 auto 4rem;
  text-align: center;
  display: flex; flex-direction: column; gap: 1rem;
}
.value-intro {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.95; color: #475569;
  font-weight: 300;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}
.value-card {
  position: relative;
  background: #fff;
  border-left: 3px solid var(--color-accent);
  padding: 2.25rem 1.75rem 2rem;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 44px rgba(15, 118, 110, 0.12);
}

/* Background number */
.card-num {
  position: absolute; top: 1rem; right: 1.25rem;
  font-family: var(--font-display);
  font-size: 5rem; font-weight: 300; line-height: 1;
  color: rgba(15, 118, 110, 0.07);
  user-select: none; pointer-events: none;
}

/* Card SVG icon */
.card-icon-wrap {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}
.card-icon-wrap svg { width: 100%; height: 100%; }

.value-card h3 {
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 400;
  color: #0f172a; line-height: 1.3; margin-bottom: 0.6rem;
}
.card-desc { font-size: 0.875rem; color: #64748b; line-height: 1.65; font-weight: 300; }

/* ════════════════════════════
   CLIENTS
   ════════════════════════════ */
#clients { position: relative; overflow: hidden; }

.section-watermark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 70vw; max-width: 600px;
  opacity: 0.025;
  pointer-events: none;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.client-card {
  position: relative;
  background-color: var(--color-bg-card);
  border-top: 2px solid rgba(20, 184, 166, 0.4);
  min-height: 270px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  cursor: default;
  transition: border-color var(--transition), background-color var(--transition);
}
.client-card:hover {
  border-top-color: var(--color-highlight);
  background-color: var(--color-bg-card2);
}
.client-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
  opacity: 0.25;
}

/* Front : logo + nom (visible par défaut) */
.client-front {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.25rem 1.5rem;
  flex: 1;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
/* Back : description + tags (révélé au hover) */
.client-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.25rem;
  text-align: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.client-card:hover .client-front {
  opacity: 0;
  transform: translateY(-10px);
}
.client-card:hover .client-back {
  opacity: 1;
  transform: translateY(0);
}
.client-card:focus-visible .client-front {
  opacity: 0;
  transform: translateY(-10px);
}
.client-card:focus-visible .client-back {
  opacity: 1;
  transform: translateY(0);
}

/* Logo entreprise */
.client-logo-wrap {
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none; /* caché jusqu'au chargement JS */
}

/* Fallback initiales si le logo ne charge pas */
.client-logo-fb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  min-width: 44px;
  padding: 0 0.75rem;
  background: rgba(20, 184, 166, 0.08);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-highlight);
  text-transform: uppercase;
}

.client-sector {
  display: block;
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(148, 163, 184, 0.45);
  text-transform: uppercase;
  text-align: center;
  max-width: 180px;
  margin-top: 0.25rem;
}

.client-name {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 400;
  color: var(--color-light); margin-bottom: 0.35rem; letter-spacing: -0.01em;
  text-align: center;
}
.client-desc {
  font-size: 0.9rem; color: var(--color-light); margin-bottom: 2.2rem;
  font-weight: 300; line-height: 1.6;
}
.client-tag {
  display: inline-block;
  font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-highlight); font-weight: 400;
  border: 1px solid rgba(20, 184, 166, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
}

/* ════════════════════════════
   STACK
   ════════════════════════════ */
.stack-groups { display: flex; flex-direction: column; }
.stack-group {
  display: flex; align-items: flex-start; gap: 2rem;
  padding: 1.75rem 0;
}
.stack-divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(15, 118, 110, 0.25) 0%, transparent 80%);
}
.stack-label {
  font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-muted); font-weight: 500;
  min-width: 145px; flex-shrink: 0;
  padding-top: 0.4rem;
}
.badges { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.badge {
  border: 1px solid var(--color-accent); color: var(--color-light);
  padding: 0.35rem 0.9rem;
  font-size: 0.78rem; font-weight: 400; letter-spacing: 0.04em;
  transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: default;
}
.badge:hover {
  background-color: var(--color-accent); color: var(--color-light);
  box-shadow: 0 0 12px rgba(15, 118, 110, 0.4);
}
.badge--primary {
  border-color: var(--color-highlight);
  color: var(--color-highlight);
  font-weight: 500;
}
.badge--primary:hover {
  background-color: var(--color-highlight); color: var(--color-bg);
  box-shadow: 0 0 14px rgba(20, 184, 166, 0.4);
}

/* ════════════════════════════
   CONTACT
   ════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-title { text-align: left; }

#contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; }
.form-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.62);
  margin: 0 0 0.45rem 0.05rem;
}
.field-error {
  display: none;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.45;
  color: #f87171;
  border-left: 2px solid #f87171;
  background: rgba(248, 113, 113, 0.06);
  padding: 0.55rem 0.75rem;
  margin-top: 0.45rem;
}
.field-error:not(:empty) {
  display: block;
}

#contact-form input,
#contact-form textarea {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-bottom-color: rgba(148, 163, 184, 0.35);
  color: var(--color-light);
  padding: 0.9rem 1.1rem;
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 300;
  transition: border-color var(--transition), background-color var(--transition);
  outline: none; resize: vertical; width: 100%;
}
#contact-form input::placeholder,
#contact-form textarea::placeholder { color: rgba(148, 163, 184, 0.4); }
#contact-form input:focus,
#contact-form textarea:focus {
  border-color: var(--color-highlight);
  background-color: rgba(20, 184, 166, 0.03);
}
#contact-form input[aria-invalid="true"],
#contact-form textarea[aria-invalid="true"] {
  border-color: #f87171;
  background-color: rgba(248, 113, 113, 0.05);
}
#contact-form textarea { min-height: 130px; }
#contact-form .cta-btn { align-self: flex-start; margin-top: 0.5rem; }
#contact-form .cta-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.form-feedback {
  font-size: 0.82rem; font-weight: 400; padding: 0.7rem 1rem;
  border-left: 2px solid; margin-bottom: 0.25rem;
}
.form-feedback--ok  { color: #4ade80; border-color: #4ade80; background: rgba(74,222,128,0.06); }
.form-feedback--err { color: #f87171; border-color: #f87171; background: rgba(248,113,113,0.06); }

/* Contact info column */
.contact-info-col {
  display: flex; flex-direction: column; gap: 2rem;
  padding-top: 0.75rem;
}
.contact-mark {
  width: 120px; opacity: 0.7; margin-bottom: 0.75rem;
}
.contact-info-block {}
.info-label {
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(148, 163, 184, 0.45);
  margin-bottom: 0.35rem;
}
.info-value {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.9rem; color: var(--color-light); font-weight: 300;
}
.status-dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
  animation: pulse 2.5s ease-in-out infinite;
}
.info-link {
  font-size: 0.9rem; color: var(--color-muted);
  font-weight: 300; letter-spacing: 0.02em;
  transition: color var(--transition);
  display: block;
}
.info-link:hover { color: var(--color-highlight); }

/* ════════════════════════════
   FOOTER
   ════════════════════════════ */
#footer {
  background-color: var(--color-bg);
  border-top: 1px solid rgba(148, 163, 184, 0.07);
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
  font-size: 0.75rem; color: var(--color-muted);
  font-weight: 300; letter-spacing: 0.04em;
}
.footer-link { color: var(--color-muted); transition: color var(--transition); }
.footer-link:hover { color: var(--color-highlight); }

/* ════════════════════════════
   FADE-IN
   ════════════════════════════ */
.fade-in-section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.fade-in-section.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════
   RESPONSIVE
   ════════════════════════════ */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-title { text-align: center; }
  .contact-title::before,
  .contact-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  .contact-info-col { align-items: center; text-align: center; }
}

@media (max-width: 1024px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .cards-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 640px) {
  #header { padding: 1rem 1.5rem; }
  .nav-contact { display: none; }
  .logo-text { font-size: 1.2rem; }
  section { padding: 5rem 0; }
  .container { padding: 0 1.5rem; }
  .hero-watermark--main { width: 90vw; opacity: 0.04; }
  .hero-watermark--ghost { display: none; }
  .stack-group { flex-direction: column; gap: 0.85rem; }
  .stack-label { min-width: auto; padding-top: 0; }
  .section-title { margin-bottom: 2.5rem; }
  #footer { gap: 1rem; padding: 1.75rem 1.5rem; }
  .clients-grid { grid-template-columns: 1fr; }
}

/* Touch devices: keep client details visible without hover */
@media (hover: none), (pointer: coarse) {
  .client-card {
    min-height: auto;
  }
  .client-front {
    transform: none;
    opacity: 1;
  }
  .client-back {
    position: static;
    opacity: 1;
    transform: none;
    padding-top: 0.25rem;
    border-top: 1px solid rgba(20, 184, 166, 0.2);
  }
  .client-card:hover .client-front,
  .client-card:focus-visible .client-front {
    opacity: 1;
    transform: none;
  }
  .client-card:hover .client-back,
  .client-card:focus-visible .client-back {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}