:root{
  --container: 1200px;
  --pad: clamp(16px, 3vw, 24px);
  --gap: clamp(14px, 2.2vw, 24px);

  --card-lg: 360px;
  --card-sm: 240px;

  --radius: 18px;
  --r-lg: 22px;
  --r-md: 16px;

  --blue-700: #4376c1;
  --blue-600: #5f7fd0;

  --bg0: #050815;
  --bg1: #070b1d;

  --glass: rgba(6, 10, 26, 0.55);
  --glass-2: rgba(8, 14, 34, 0.72);
  --stroke: rgba(148, 163, 184, 0.18);

  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);

  --neon-a: #7c5cff;
  --neon-b: #22d3ee;

  --hero-grad: linear-gradient(180deg, #888ae1 0%, #5f7fd0 50%, #4376c1 100%);
  --footer-grad: linear-gradient(180deg, #4376c1 0%, #5f7fd0 55%, #888ae1 100%);

  --shadow: 0 26px 70px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 18px 44px rgba(0, 0, 0, 0.35);

  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
}

*,
*::before,
*::after{ box-sizing: border-box; }

html,
body{
  margin: 0;
  padding: 0;
  font-family: "Zalando Sans", sans-serif;
}

html{ scroll-behavior: smooth; }

body{
  scroll-snap-type: y mandatory;
  color: var(--text);
  background:
    radial-gradient(1100px 700px at 18% 12%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(900px 520px at 82% 14%, rgba(34, 211, 238, 0.14), transparent 55%),
    radial-gradient(900px 520px at 55% 88%, rgba(96, 165, 250, 0.1), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.08;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

h1,
h2{
  text-align: center;
  color: var(--text);
}

.hero{
  height: 20svh;
  min-height: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 50% 35%, rgba(124, 92, 255, 0.22), transparent 60%),
    radial-gradient(900px 520px at 25% 70%, rgba(34, 211, 238, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(11, 16, 40, 0.9), rgba(7, 10, 28, 0.92));
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.hero-header{
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}

.hero-floating-logo{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -58%);
  pointer-events: none;
  z-index: 0;
}

.hero-floating-logo__img{
  width: clamp(200px, 46vw, 560px);
  height: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 14px 40px rgba(124, 92, 255, 0.18));
  will-change: transform;
  animation: heroFloatX 5.8s ease-in-out infinite alternate;
}

@keyframes heroFloatX{
  0%{ transform: translateX(-70px) translateY(0) rotate(-2deg); }
  50%{ transform: translateX(0) translateY(-14px) rotate(2deg); }
  100%{ transform: translateX(70px) translateY(0) rotate(-2deg); }
}

@media (max-width: 520px){
  .hero{
    height: 34svh;
    min-height: 240px;
  }
  .hero-floating-logo{ transform: translate(-50%, -54%); }
}

.page-title{
  margin: 20px 0;
  padding: 0 var(--pad);
  font-size: clamp(34px, 6vw, 78px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.9);
}

#typewriter{
  display: block;
  line-height: 1.1;
  min-height: 1.1em;
}

@media (max-width: 900px){
  #typewriter{ min-height: calc(3 * 1.1em); }
}

.logo{
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 3002;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, visibility 200ms ease;
}

.logo.is-visible{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  cursor: pointer;
}

.nav-toggle{
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 3003;
  padding: 10px 12px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(6, 10, 26, 0.55);
  backdrop-filter: blur(12px);
  cursor: pointer;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
}

.nav-toggle.is-hidden{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, visibility 200ms ease;
}

body.menu-open .nav-toggle,
body.menu-open .logo{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.side-overlay{
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(2, 6, 23, 0.62);
  backdrop-filter: blur(4px);
}

.side-menu{
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 3001;
  height: calc(100svh - 28px);
  width: min(380px, calc(100vw - 28px));
  padding: 16px;
  border-radius: var(--r-lg);
  background:
    radial-gradient(1000px 500px at 10% 0%, rgba(124, 92, 255, 0.18), transparent 55%),
    radial-gradient(900px 480px at 90% 10%, rgba(34, 211, 238, 0.14), transparent 55%),
    linear-gradient(180deg, rgba(10, 18, 40, 0.78), rgba(6, 10, 26, 0.78));
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: var(--shadow);
  transform: translateX(calc(-100% - 18px));
  transition: transform 280ms var(--ease);
  overflow: hidden;
}

.side-menu::after{
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.35), rgba(34, 211, 238, 0.22));
  filter: blur(14px);
  opacity: 0.45;
  z-index: -1;
}

.side-menu.is-open{ transform: translateX(0); }

@media (max-width: 520px){
  .side-menu{ width: calc(100vw - 28px); }
}

.side-menu__head{
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.side-menu__head-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.side-menu__title{
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--neon-a), var(--neon-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.side-menu__close{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(6, 10, 26, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms ease;
}

.side-menu__close:hover{
  transform: translateY(-1px);
  background: rgba(6, 10, 26, 0.72);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
}

.side-menu__search{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(6, 10, 26, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.side-menu__search-icon{
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.side-menu__search input{
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.96);
  font-weight: 700;
}

.side-menu__search input::placeholder{
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.side-menu__suggest{
  margin-top: 10px;
  padding: 8px;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.side-menu__suggest-item{
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease;
}

.side-menu__suggest-item:hover,
.side-menu__suggest-item[aria-selected="true"]{
  background: rgba(95, 127, 208, 0.22);
  transform: translateX(2px);
}

.side-menu__suggest-label{
  font-weight: 800;
  letter-spacing: -0.01em;
}

.side-menu__suggest-meta{
  font-size: 12px;
  opacity: 0.75;
}

.side-nav{
  padding: 12px 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
  max-height: calc(100% - 168px);
}

.side-nav a{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(6, 10, 26, 0.42);
  border: 1px solid rgba(148, 163, 184, 0.14);
  color: rgba(255, 255, 255, 0.96);
  text-decoration: none;
  transition: transform 180ms var(--ease), background 180ms ease, border-color 180ms ease;
}

.side-nav a:hover{
  transform: translateX(3px);
  border-color: rgba(34, 211, 238, 0.3);
  background: rgba(6, 10, 26, 0.58);
}

.side-nav a.is-active{
  border-color: rgba(124, 92, 255, 0.55);
  background: rgba(124, 92, 255, 0.12);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.18) inset;
}

.side-menu__foot{
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

.banners{
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 56px) var(--pad) clamp(40px, 6vw, 64px);
}

.banners__grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

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

.banner{
  margin: 0;
  padding: 0;
}

.banner__wrap{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.1);
  background: rgba(255, 255, 255, 0.02);
}

.banner__img{
  width: 100%;
  height: clamp(180px, 22vw, 320px);
  object-fit: cover;
  display: block;
}

@media (max-width: 900px){
  .banner__img{ height: clamp(180px, 40vw, 320px); }
}

.banner__overlay{
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity 200ms ease;
}

.banner__text{
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  color: #fff;
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 700;
  text-align: center;
  background: rgba(20, 20, 28, 0.55);
  backdrop-filter: blur(10px);
}

.banner__wrap:hover .banner__overlay,
.banner__wrap:focus-within .banner__overlay{ opacity: 1; }

.feature,
.team,
.logo-card{
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(148, 163, 184, 0.1);
  box-shadow: var(--shadow-soft);
  border-radius: var(--r-lg);
}

.feature{
  display: grid;
  grid-template-columns: minmax(240px, 420px) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 48px);
  align-items: center;
  padding: clamp(32px, 5vw, 48px) var(--pad);
  max-width: var(--container);
  margin: 0 auto;
}

@media (max-width: 900px){
  .feature{
    grid-template-columns: 1fr;
    text-align: center;
  }
  .feature__content p{ margin: 0 auto; }
  .feature__img{
    max-width: 420px;
    margin: 0 auto;
  }
}

.feature.team{ display: block; }

.feature__media{ position: relative; }

.feature__img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
}

.feature__identity{
  margin-top: 12px;
  text-align: center;
}

.feature__name{
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
}

.feature__role{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  opacity: 0.75;
  color: var(--muted);
}

.feature__content h2{
  margin: 0 0 14px;
  font-size: clamp(28px, 3vw, 56px);
  line-height: 1.05;
}

.feature__content p,
.team__intro,
.team__bullets{ color: var(--muted); }

.feature__content p{
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  max-width: 60ch;
}

.tooltip{
  position: fixed;
  left: 0;
  top: 0;
  transform: translate(16px, 16px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease;
  z-index: 9999;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(20, 20, 28, 0.88);
  color: #fff;
  backdrop-filter: blur(10px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  font-size: 14px;
  line-height: 1.35;
}

.team{
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) var(--pad);
}

.team__title{
  margin: 0 0 clamp(28px, 4vw, 48px);
  font-size: clamp(28px, 3vw, 56px);
  font-weight: 700;
  line-height: 1.05;
}

.team__grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--card-lg)), 1fr));
  gap: clamp(18px, 3vw, 32px);
  justify-content: center;
  align-items: start;
}

/* ✅ FIX: 3 colonnes fixes (desktop) pour Project managers + Developers */
.team__grid--pm,
.team__grid--dev{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Autres grilles gardées */
.team__grid--cm,
.team__grid--design{
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.team__grid--single{
  grid-template-columns: minmax(0, 420px);
  gap: 24px;
}

/* ✅ Responsive */
@media (max-width: 900px){
  .team__grid--pm,
  .team__grid--dev{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px){
  .team__grid--pm,
  .team__grid--dev{
    grid-template-columns: 1fr;
  }
}

.team__card{ margin: 0; }

.team__card .feature__media{
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ✅ FIX: image full width dans la carte (évite les "trous" en 3 colonnes) */
.team__card .feature__img{
  width: 100%;
  max-width: none;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.team__intro{
  margin: 14px 0 0;
  line-height: 1.6;
}

.team__bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  line-height: 1.7;
}

.feature--crown,
.feature--crown *{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%91%91%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.feature--crown a{ cursor: pointer; }

.cursor-heart{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%92%96%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-sunglasses{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%98%8E%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-hammer:hover{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%94%A8%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-handshake:hover{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%A4%9D%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-pencil:hover{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%E2%9C%8F%EF%B8%8F%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-laptop:hover{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%92%BB%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.cursor-wave:hover{
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Ctext x='6' y='34' font-size='32'%3E%F0%9F%91%8B%3C/text%3E%3C/svg%3E") 16 16, auto;
}

.hover-parrot{ position: relative; }

.hover-parrot::after{
  content: "🦜💻";
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 28px;
  opacity: 0;
  transform: translateY(6px) rotate(-8deg);
  pointer-events: none;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.18));
}

.hover-parrot:hover::after{
  opacity: 1;
  animation: parrot-bop 650ms ease-in-out infinite;
}

@keyframes parrot-bop{
  0%,
  100%{ transform: translateY(6px) rotate(-8deg) scale(1); }
  50%{ transform: translateY(0) rotate(6deg) scale(1.06); }
}

.media-video-hover{ position: relative; }

.media-video-hover__video{
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.02);
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms ease;
  border-radius: 14px;
  overflow: hidden;
}

.media-video-hover:hover .media-video-hover__video{
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.media-video-hover__video iframe{
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.logo-snap{
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(28px, 5vw, 48px) var(--pad);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  background:
    radial-gradient(900px 420px at 12% 18%, rgba(124, 92, 255, 0.18), transparent 55%),
    radial-gradient(760px 380px at 88% 78%, rgba(34, 211, 238, 0.14), transparent 55%),
    radial-gradient(620px 320px at 50% 92%, rgba(255, 255, 255, 0.06), transparent 60%),
    #070b18;
}

.logo-card{
  width: min(980px, 100%);
  max-width: 100%;
  text-align: center;
  padding: clamp(24px, 4vw, 44px) var(--pad);
  min-width: 0;
}

.logo-card.carousel{
  position: relative;
  isolation: isolate;
  border-radius: 22px;
  padding-left: clamp(58px, 7vw, 78px);
  padding-right: clamp(58px, 7vw, 78px);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.62), rgba(2, 6, 23, 0.58));
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  backdrop-filter: blur(14px);
  overflow: hidden;
  min-width: 0;
}

.logo-card.carousel::before{
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(520px 240px at 18% 24%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(520px 240px at 86% 78%, rgba(34, 211, 238, 0.16), transparent 60%);
  filter: blur(18px);
  opacity: 0.85;
  z-index: 0;
}

.logo-card.carousel > *{
  position: relative;
  z-index: 1;
}

.carousel__top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  min-width: 0;
}

.carousel__meta{ min-width: 0; }

.carousel__dots{
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  min-width: 0;
}

.carousel__dots::-webkit-scrollbar{ display: none; }

.carousel__viewport{
  overflow: hidden;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.12);
  min-width: 0;
  touch-action: pan-y;
  position: relative;
  z-index: 1;
}

.carousel__track{
  display: flex;
  width: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform 520ms var(--ease);
  will-change: transform;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.carousel__slide{
  flex: 0 0 100%;
  width: 100%;
  min-width: 0;
  padding: clamp(18px, 2.2vw, 28px) clamp(14px, 2vw, 22px) clamp(22px, 2.6vw, 34px);
}

.carousel__slide > h2{
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding-top: clamp(6px, 1.2vw, 12px);
  letter-spacing: -0.015em;
  text-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.1;
  color: rgba(255, 255, 255, 0.92);
}

.carousel__slide .logo-pair{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 2.2vw, 18px);
  align-items: stretch;
  justify-items: center;
  min-width: 0;
}

.carousel__slide .logo-pair > :only-child{
  grid-column: 1 / -1;
  max-width: 760px;
  justify-self: center;
}

@media (max-width: 780px){
  .carousel__slide .logo-pair{ grid-template-columns: 1fr; }
}

.carousel__slide .logo-link{
  position: relative;
  display: block;
  width: 100%;
  max-width: 560px;
  border-radius: 18px;
  overflow: hidden;
  line-height: 0;
  text-decoration: none;
  color: inherit;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  aspect-ratio: 16 / 9;
}

.carousel__slide .logo-link::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  z-index: 0;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(255, 255, 255, 0.08), transparent 55%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.18));
}

.carousel__slide .logo-link > *{
  position: relative;
  z-index: 1;
}

.carousel__slide .logo-img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel__slide .logo-link:focus-visible{
  outline: 3px solid rgba(34, 211, 238, 0.42);
  outline-offset: 4px;
}

@media (hover: hover){
  .carousel__slide .logo-link{
    transition: transform 180ms var(--ease), box-shadow 180ms ease, border-color 180ms ease;
  }
  .carousel__slide .logo-link:hover{
    transform: translateY(-3px);
    border-color: rgba(34, 211, 238, 0.28);
    box-shadow:
      0 26px 70px rgba(0, 0, 0, 0.42),
      0 0 0 1px rgba(124, 92, 255, 0.22) inset,
      0 0 40px rgba(34, 211, 238, 0.12);
  }
}

@media (max-width: 780px){
  .carousel__slide .logo-link{
    aspect-ratio: 4 / 3;
    max-width: 680px;
  }
}

.carousel__btn{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  pointer-events: auto;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(6, 10, 26, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
  backdrop-filter: blur(12px);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  cursor: pointer;
  transition: transform 180ms var(--ease), background 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.carousel__btn--prev{ left: 14px; }
.carousel__btn--next{ right: 14px; }

@media (hover: hover){
  .carousel__btn:hover{
    transform: translateY(-50%) scale(1.06);
    background: rgba(6, 10, 26, 0.72);
    box-shadow:
      0 24px 62px rgba(0, 0, 0, 0.48),
      0 0 0 1px rgba(34, 211, 238, 0.2) inset,
      0 0 28px rgba(34, 211, 238, 0.14);
  }
}

.carousel__btn:active{ transform: translateY(-50%) scale(1); }

.carousel__btn:focus-visible{
  outline: 3px solid rgba(34, 211, 238, 0.42);
  outline-offset: 4px;
}

.carousel__btn[disabled]{
  opacity: 0.35;
  cursor: default;
  box-shadow: none;
}

@media (max-width: 520px){
  .logo-card.carousel{
    padding-left: var(--pad);
    padding-right: var(--pad);
    padding-bottom: 18px;
  }

  .carousel__viewport{ margin-bottom: 58px; }

  .carousel__btn{
    top: auto;
    bottom: 10px;
    transform: none;
    width: 46px;
    height: 46px;
  }

  .carousel__btn--prev{ left: 12px; }
  .carousel__btn--next{ right: 12px; }
}

.footer-hero{
  min-height: 38vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 56px var(--pad);
  background: var(--hero-grad);
}

.footer-hero__inner{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.footer-hero__logo-wrap{
  will-change: transform;
  animation: driftDiagonal 12s ease-in-out infinite alternate;
}

.footer-hero__logo{
  width: 96px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
  will-change: transform;
  animation: floatY 2.6s ease-in-out infinite;
}

.footer-hero__tagline{
  color: #fff;
  opacity: 0.95;
  margin: 0;
  font-size: 1rem;
}

@keyframes floatY{
  0%,
  100%{ transform: translateY(0) rotate(-2deg); }
  50%{ transform: translateY(-14px) rotate(2deg); }
}

@keyframes driftDiagonal{
  0%{ transform: translate(-60px, 20px); }
  50%{ transform: translate(10px, -20px); }
  100%{ transform: translate(60px, 10px); }
}

.site-footer{
  padding: 24px;
  text-align: center;
  background: rgba(6, 10, 26, 0.85);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  color: rgba(255, 255, 255, 0.9);
}

.back-to-top{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 4000;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, 0.34);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.92);
  font-size: 22px;
  font-weight: 900;
  background: rgba(6, 10, 26, 0.78);
  backdrop-filter: blur(12px);
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 0 28px rgba(34, 211, 238, 0.22),
    0 0 42px rgba(124, 92, 255, 0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px) scale(0.98);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease, background 180ms ease, border-color 180ms ease;
}

.back-to-top.is-visible{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

@keyframes btt-pulse{
  0%,
  100%{
    box-shadow:
      0 22px 60px rgba(0, 0, 0, 0.55),
      0 0 0 1px rgba(255, 255, 255, 0.06) inset,
      0 0 24px rgba(34, 211, 238, 0.2),
      0 0 34px rgba(124, 92, 255, 0.12);
  }
  50%{
    box-shadow:
      0 22px 60px rgba(0, 0, 0, 0.55),
      0 0 0 1px rgba(255, 255, 255, 0.06) inset,
      0 0 34px rgba(34, 211, 238, 0.26),
      0 0 50px rgba(124, 92, 255, 0.18);
  }
}

@media (hover: hover){
  .back-to-top.is-visible{ animation: btt-pulse 1.8s ease-in-out infinite; }
  .back-to-top:hover{
    transform: translateY(-2px) scale(1.03);
    background: rgba(6, 10, 26, 0.9);
    border-color: rgba(34, 211, 238, 0.48);
  }
}

.back-to-top:focus-visible{
  outline: 3px solid rgba(34, 211, 238, 0.52);
  outline-offset: 4px;
}

.btn-visit{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.95);
  background: linear-gradient(90deg, rgba(124, 92, 255, 0.95), rgba(34, 211, 238, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.35),
    0 0 28px rgba(34, 211, 238, 0.18);
  transition: transform 180ms var(--ease), filter 180ms ease, box-shadow 180ms ease;
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover){
  .btn-visit:hover{
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow:
      0 22px 54px rgba(0, 0, 0, 0.42),
      0 0 36px rgba(124, 92, 255, 0.18),
      0 0 26px rgba(34, 211, 238, 0.16);
  }
}

.btn-visit:active{ transform: translateY(0); }

.btn-visit:focus-visible{
  outline: 3px solid rgba(34, 211, 238, 0.42);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .hero-floating-logo__img,
  .footer-hero__logo-wrap,
  .footer-hero__logo,
  .back-to-top.is-visible{
    animation: none !important;
  }
}