@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

:root {
    --orange: #FF6A00;
    --orange-hover: #FF8C33;
    --orange-dim: #E55A00;
    --orange-glow: rgba(255,106,0,0.12);
    --void: #060606;
    --s1: #0C0C0C;
    --s2: #111111;
    --s3: #181818;
    --s4: #222222;
    --glass: rgba(12,12,12,0.82);
    --text-1: #F0F0F0;
    --text-2: #999;
    --text-3: #555;
    --border: rgba(255,255,255,0.04);
    --border-o: rgba(255,106,0,0.08);
    --f-body: 'Montserrat',sans-serif;
    --f-head: 'Oswald',sans-serif;
    --f-mono: 'Space Mono',monospace;
    --nav-h: 52px;
    --max-w: 1280px;
    --r-sm: 8px; --r-md: 14px; --r-lg: 20px;
    --ease: cubic-bezier(.16,1,.3,1);
    --dur: .35s;
    /* compat */
    --color-primary: var(--orange);
    --color-dark: var(--void);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;background:var(--void)}
body{font-family:var(--f-body);font-size:15px;line-height:1.65;color:var(--text-1);background:transparent;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .18s ease}
a:hover{color:var(--orange)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{font-family:inherit}

/* ═══ BG CANVAS ═══ */
#bg-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}

/* ═══ REVEAL ═══ */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s var(--ease),transform .8s var(--ease);will-change:opacity,transform}
.reveal.revealed{opacity:1;transform:none}
.stagger-1{transition-delay:.08s}.stagger-2{transition-delay:.16s}.stagger-3{transition-delay:.24s}.stagger-4{transition-delay:.32s}

/* ═══ RIPPLE ═══ */
.ripple-effect{position:absolute;border-radius:50%;background:rgba(255,106,0,.25);transform:scale(0);pointer-events:none;animation:rip .55s ease-out forwards}
@keyframes rip{to{transform:scale(4);opacity:0}}

.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 32px;position:relative;z-index:2}

/* ═══════════════════════════════════════
   TOP AREA: logo-strip → nav-bar → content
   logo-strip is static (scrolls away)
   nav-bar is sticky
   ═══════════════════════════════════════ */


.navbar{
    position:sticky;top:0;z-index:1000;
    background:rgba(8,8,8,.82);
    backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    border-bottom:1px solid var(--border-o);
    transition:box-shadow var(--dur) ease;
}
.navbar.scrolled{box-shadow:0 4px 32px rgba(0,0,0,.5)}
.navbar__inner{
    display:flex;align-items:center;justify-content:center;
    height:var(--nav-h);gap:32px;
    max-width:var(--max-w);margin:0 auto;padding:0 24px;
}
.navbar__nav{display:flex;gap:2px}
.navbar__link{
    display:flex;align-items:center;gap:4px;padding:6px 16px;height:36px;
    font-weight:500;font-size:.8rem;color:var(--text-2);
    border-radius:var(--r-sm);transition:all var(--dur) var(--ease);
    text-transform:uppercase;letter-spacing:1.2px;white-space:nowrap;
}
.navbar__link:hover{color:var(--text-1);background:rgba(255,255,255,.04)}
.navbar__link.active{color:var(--orange);background:var(--orange-glow)}
.navbar__link .dd-arrow{font-size:.45rem;opacity:.5;transition:transform var(--dur) var(--ease)}
.navbar__item{position:relative}
.navbar__item:hover .dd-arrow{transform:rotate(180deg);opacity:1}
.navbar__dropdown{
    position:absolute;top:calc(100% + 8px);left:50%;
    transform:translateX(-50%) translateY(8px);
    min-width:250px;background:var(--s3);
    border:1px solid var(--border-o);border-radius:var(--r-md);
    box-shadow:0 20px 60px rgba(0,0,0,.6);
    opacity:0;visibility:hidden;transition:all var(--dur) var(--ease);
    z-index:200;padding:6px;backdrop-filter:blur(20px);
}
.navbar__item:hover .navbar__dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.navbar__dd-link{
    display:flex;align-items:center;gap:10px;padding:12px 16px;
    font-size:.84rem;font-weight:500;color:var(--text-2);
    border-radius:var(--r-sm);transition:all .18s ease;
}
.navbar__dd-link:hover{background:var(--orange-glow);color:var(--orange);transform:translateX(3px)}

.navbar__cta{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--orange);color:var(--void)!important;
    padding:0 20px;height:36px;border-radius:999px;
    font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;
    border:none;cursor:pointer;transition:all var(--dur) var(--ease);
    position:relative;overflow:hidden;flex-shrink:0;
}
.navbar__cta:hover{background:var(--orange-hover);box-shadow:0 0 28px rgba(255,106,0,.3);transform:translateY(-1px);color:var(--void)!important}

.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1001}
.burger__line{width:22px;height:2px;background:var(--text-1);border-radius:1px;transition:all var(--dur) ease}
.burger.active .burger__line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.burger.active .burger__line:nth-child(2){opacity:0}
.burger.active .burger__line:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ═══ HERO ═══ */
.hero{text-align:center;position:relative;overflow:hidden;padding:48px 0 52px;background:transparent;z-index:2}
.hero::before{
    content:'';position:absolute;top:50%;left:50%;width:500px;height:500px;
    background:radial-gradient(circle,rgba(255,106,0,.035) 0%,transparent 65%);
    transform:translate(-50%,-50%);animation:glow 7s ease-in-out infinite;
}
@keyframes glow{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.4}50%{transform:translate(-50%,-50%) scale(1.5);opacity:1}}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,106,0,.1),transparent)}
.hero__content{position:relative;z-index:3;max-width:700px;margin:0 auto}
.hero__logo{
    display:block;width:min(600px,75vw);margin:0 auto 8px;
    animation:scaleIn .7s cubic-bezier(.16,1,.3,1) .05s both;
}
.hero__logo picture,.hero__logo img{width:100%;height:auto;display:block}
.hero__logo img{filter:drop-shadow(0 4px 24px rgba(255,106,0,.12))}
.hero__title{
    font-family:var(--f-head);font-size:clamp(3rem,6vw,4.8rem);font-weight:700;
    line-height:1;text-transform:uppercase;letter-spacing:5px;margin-bottom:18px;
    background:linear-gradient(135deg,var(--orange) 0%,#FFB366 45%,var(--orange) 90%);
    background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
    animation:shimmer 5s linear infinite;
}
@keyframes shimmer{to{background-position:200% center}}
.hero__subtitle{font-size:.95rem;color:var(--text-2);line-height:1.75;margin-bottom:32px}
.hero__buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ═══ BUTTONS ═══ */
.btn{
    display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 32px;
    font-family:var(--f-body);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;
    border:none;border-radius:999px;cursor:pointer;white-space:nowrap;
    transition:all var(--dur) var(--ease);position:relative;overflow:hidden;
}
.btn--primary{background:var(--orange);color:var(--void)}
.btn--primary:hover{background:var(--orange-hover);color:var(--void);box-shadow:0 4px 28px rgba(255,106,0,.3);transform:translateY(-2px)}
.btn--outline{background:transparent;border:1.5px solid rgba(255,106,0,.3);color:var(--orange)}
.btn--outline:hover{background:var(--orange);color:var(--void);border-color:var(--orange);box-shadow:0 4px 28px rgba(255,106,0,.25);transform:translateY(-2px)}

/* ═══ SECTIONS ═══ */
.section{padding:56px 0;position:relative;z-index:2}
.section--gray{background:rgba(12,12,12,.85)}
.section+.section::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(80%,500px);height:1px;background:linear-gradient(90deg,transparent,var(--border-o),transparent)}
.section__title{font-family:var(--f-head);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:600;color:var(--text-1);text-align:center;margin-bottom:8px;text-transform:uppercase;letter-spacing:3px}
.section__title::after{content:'';display:block;width:40px;height:2px;background:var(--orange);margin:14px auto 0;box-shadow:0 0 12px rgba(255,106,0,.25)}
.section__subtitle{text-align:center;font-size:.88rem;color:var(--text-2);max-width:460px;margin:0 auto 36px;line-height:1.6}

/* ═══ SERVICE CARDS ═══ */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{
    background:rgba(17,17,17,.88);border:1px solid var(--border);border-radius:var(--r-md);
    padding:28px 22px 24px;text-align:left;transition:all .5s var(--ease);
    position:relative;overflow:hidden;display:flex;flex-direction:column;
}
.service-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.service-card:hover{transform:translateY(-5px);border-color:rgba(255,106,0,.1);box-shadow:0 12px 40px rgba(0,0,0,.3),0 0 30px rgba(255,106,0,.06)}
.service-card:hover::after{transform:scaleX(1)}
.service-card__icon{
    font-size:1.8rem;margin-bottom:18px;display:flex;align-items:center;justify-content:center;
    width:48px;height:48px;background:rgba(255,106,0,.06);border:1px solid rgba(255,106,0,.08);
    border-radius:var(--r-sm);transition:all var(--dur) var(--ease);
}
.service-card:hover .service-card__icon{background:rgba(255,106,0,.1);border-color:rgba(255,106,0,.18);transform:scale(1.05)}
.service-card__title{font-family:var(--f-head);font-size:1rem;font-weight:600;color:var(--text-1);margin-bottom:10px;text-transform:uppercase;letter-spacing:1.2px}
.service-card__text{font-size:.82rem;color:var(--text-2);line-height:1.65;flex:1}

/* ═══ ADVANTAGE CARDS ═══ */
.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.advantage-card{background:transparent;border:1px solid var(--border);border-radius:var(--r-md);padding:28px 24px;text-align:center;transition:all .5s var(--ease)}
.advantage-card:hover{border-color:rgba(255,106,0,.1);background:var(--s2);transform:translateY(-3px);box-shadow:0 8px 32px rgba(0,0,0,.25)}
.advantage-card__icon{font-size:1.6rem;margin-bottom:16px;display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--orange-glow);border:1px solid rgba(255,106,0,.08);transition:all var(--dur) var(--ease)}
.advantage-card:hover .advantage-card__icon{background:rgba(255,106,0,.15);transform:scale(1.06)}
.advantage-card__title{font-family:var(--f-head);font-size:.92rem;font-weight:600;color:var(--text-1);margin-bottom:8px;text-transform:uppercase;letter-spacing:1.2px}
.advantage-card__text{font-size:.82rem;color:var(--text-2);line-height:1.65}

/* ═══ FOOTER ═══ */
.footer{background:rgba(12,12,12,.9);border-top:1px solid var(--border-o);padding:44px 0 20px;margin-top:auto;position:relative;z-index:2}
.footer__inner{display:grid;grid-template-columns:1.2fr 1fr 1.4fr .8fr;gap:40px;margin-bottom:36px}
.footer__section h4{font-family:var(--f-head);font-size:.78rem;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:3px;margin-bottom:18px}
.footer__links{display:flex;flex-direction:column;gap:12px}
.footer__link{font-size:.84rem;color:var(--text-2);transition:all .18s ease}
.footer__link:hover{color:var(--orange);transform:translateX(3px)}
.footer__contacts p{margin-bottom:10px;font-size:.84rem;color:var(--text-2)}
.footer__contacts a{color:var(--text-2)}
.footer__contacts a:hover{color:var(--orange)}
.footer__social{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:10}
.social-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:transparent;border:none;border-radius:50%;transition:all var(--dur) var(--ease);position:relative;z-index:10}
.social-icon img,.social-icon picture{width:48px;height:48px;object-fit:contain}
.social-icon picture img{width:48px;height:48px}
.social-icon:hover{transform:translateY(-3px) scale(1.08)}
.social-icon:hover img,.social-icon:hover picture img{filter:drop-shadow(0 4px 14px rgba(255,106,0,.35))}
.footer__bottom{border-top:1px solid var(--border);padding-top:18px;display:flex;align-items:center;justify-content:space-between;font-family:var(--f-mono);font-size:.68rem;color:var(--text-3);letter-spacing:.5px}

/* ═══ AI CHAT ═══ */
.ai-chat{position:fixed;bottom:24px;right:24px;z-index:9999}
.ai-chat__toggle{width:52px;height:52px;border-radius:var(--r-md);background:var(--orange);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(255,106,0,.25);transition:all var(--dur) var(--ease);font-size:1.2rem}
.ai-chat__toggle:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 6px 32px rgba(255,106,0,.4)}
.ai-chat__toggle.pulse{animation:pulse 2.5s infinite}
@keyframes pulse{0%,100%{box-shadow:0 4px 20px rgba(255,106,0,.25),0 0 0 0 rgba(255,106,0,.2)}50%{box-shadow:0 4px 20px rgba(255,106,0,.25),0 0 0 12px rgba(255,106,0,0)}}
.ai-chat__window{position:absolute;bottom:62px;right:0;width:380px;height:500px;background:var(--s2);border:1px solid var(--border-o);border-radius:var(--r-lg);box-shadow:0 20px 60px rgba(0,0,0,.6);display:none;flex-direction:column;overflow:hidden}
.ai-chat__window.active{display:flex;animation:chatIn .4s var(--ease)}
@keyframes chatIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
.ai-chat__header{background:var(--s3);border-bottom:1px solid var(--border-o);padding:14px 18px;display:flex;align-items:center;justify-content:space-between}
.ai-chat__header h3{font-family:var(--f-head);font-size:.84rem;font-weight:600;color:var(--orange);text-transform:uppercase;letter-spacing:2px}
.ai-chat__close{background:none;border:none;color:var(--text-3);font-size:1.3rem;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-sm);transition:all .18s ease}
.ai-chat__close:hover{color:var(--text-1);background:rgba(255,255,255,.05)}
.ai-chat__messages{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}
.ai-chat__message{max-width:82%;padding:10px 14px;border-radius:var(--r-md);font-size:.84rem;line-height:1.5;animation:msgIn .25s var(--ease)}
@keyframes msgIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.ai-chat__message--bot{background:var(--s3);color:var(--text-1);align-self:flex-start;border-bottom-left-radius:4px}
.ai-chat__message--user{background:var(--orange);color:var(--void);align-self:flex-end;border-bottom-right-radius:4px;font-weight:500}
.ai-chat__input-area{padding:12px;border-top:1px solid var(--border);display:flex;gap:8px;background:var(--s1)}
.ai-chat__input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:999px;font-size:.84rem;outline:none;background:var(--s2);color:var(--text-1);font-family:var(--f-body);transition:border-color .18s ease}
.ai-chat__input:focus{border-color:var(--orange)}
.ai-chat__input::placeholder{color:var(--text-3)}
.ai-chat__send{width:38px;height:38px;border-radius:50%;background:var(--orange);border:none;color:var(--void);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .18s ease;font-weight:700}
.ai-chat__send:hover{background:var(--orange-hover);transform:scale(1.05)}
.chat-lead-form{display:flex;flex-direction:column;gap:8px}
.chat-lead-form p{margin:0 0 4px;font-size:.84rem}
.chat-input{padding:9px 12px;border:1px solid var(--border);border-radius:var(--r-sm);font-size:.84rem;outline:none;background:var(--s3);color:var(--text-1);transition:border-color .18s ease}
.chat-input:focus{border-color:var(--orange)}
.chat-submit-btn{padding:9px 14px;background:var(--orange);color:var(--void);border:none;border-radius:var(--r-sm);font-weight:700;font-size:.8rem;cursor:pointer;transition:all .18s ease}
.chat-submit-btn:hover{background:var(--orange-hover)}

/* ═══ INNER PAGES ═══ */
.page-header{padding:40px 0 32px;text-align:center;position:relative}
.page-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 10%,var(--border-o) 50%,transparent 90%)}
.page-header__title{font-family:var(--f-head);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;text-transform:uppercase;letter-spacing:4px;color:var(--orange)}
.page-content{padding:36px 0}
.page-content h2{font-family:var(--f-head);color:var(--orange);margin-bottom:16px;letter-spacing:1px}
.page-content p{margin-bottom:14px;line-height:1.8;color:var(--text-2)}
.map-section{padding:36px 0 0}
.map-container{width:100%;background:var(--s2);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border)}
.map-container iframe{display:block}
.map-info{padding:20px;text-align:center;background:var(--s2)}
.map-info p{margin-bottom:14px;font-size:1rem;color:var(--text-1)}
.placeholder{text-align:center;padding:72px 20px}
.placeholder__icon{font-size:3rem;margin-bottom:20px}
.placeholder__text{font-size:.95rem;line-height:1.7;color:var(--text-2)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .footer__inner{grid-template-columns:repeat(2,1fr);gap:32px}
    .navbar__link{padding:6px 10px;font-size:.76rem}
}
@media(max-width:768px){
            .navbar__inner{justify-content:space-between}
    .navbar__nav{display:none}
    .navbar__cta{display:none}
    .burger{display:flex}
    .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:999;opacity:0;visibility:hidden;transition:all .3s ease}
    .nav-overlay.active{opacity:1;visibility:visible}
    .hero{padding:32px 0 36px}
    .hero__logo{
    display:block;width:min(600px,75vw);margin:0 auto 8px;
    animation:scaleIn .7s cubic-bezier(.16,1,.3,1) .05s both;
}
.hero__logo picture,.hero__logo img{width:100%;height:auto;display:block}
.hero__logo img{filter:drop-shadow(0 4px 24px rgba(255,106,0,.12))}
.hero__title{letter-spacing:2px}
    .hero__subtitle{font-size:.88rem;margin-bottom:20px}
    .services-grid{grid-template-columns:1fr;gap:12px}
    .advantages-grid{grid-template-columns:1fr;gap:12px}
    .service-card{padding:22px 20px}
    .advantage-card{padding:24px 20px}
    .section{padding:36px 0}
    .footer__inner{grid-template-columns:1fr;text-align:center;gap:28px}
    .footer__social{justify-content:center}
    .footer__bottom{flex-direction:column;gap:6px;text-align:center}
    .ai-chat{bottom:14px;right:14px}
    .ai-chat__toggle{width:46px;height:46px;font-size:1.1rem}
    .ai-chat__window{width:calc(100vw - 20px);height:calc(100vh - 90px);right:0;bottom:56px;border-radius:var(--r-md)}
    .container{padding:0 16px}
}
@media(max-width:480px){
        .btn{height:44px;padding:0 24px;font-size:.76rem}
    .service-card__icon{width:42px;height:42px;font-size:1.5rem}
}

::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--s4);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,106,0,.2)}
::selection{background:rgba(255,106,0,.2);color:var(--text-1)}


/* ═══ ENTRANCE ANIMATIONS ═══ */
@keyframes fadeUp { from { opacity:0; transform:translateY(30px) } to { opacity:1; transform:none } }
@keyframes fadeIn { from { opacity:0 } to { opacity:1 } }
@keyframes scaleIn { from { opacity:0; transform:scale(.9) } to { opacity:1; transform:none } }
@keyframes slideRight { from { opacity:0; transform:translateX(-20px) } to { opacity:1; transform:none } }

.hero__title { animation: fadeUp .8s cubic-bezier(.16,1,.3,1) .1s both }
.hero__subtitle { animation: fadeUp .8s cubic-bezier(.16,1,.3,1) .25s both }
.hero__buttons { animation: fadeUp .8s cubic-bezier(.16,1,.3,1) .4s both }
.navbar { animation: fadeIn .5s ease .2s both }

/* ═══ HOVER MICRO-INTERACTIONS ═══ */
.btn { transition: all .3s cubic-bezier(.16,1,.3,1) }
.btn:active { transform: scale(.97) !important }

.service-card { transition: all .4s cubic-bezier(.16,1,.3,1) }
.service-card:active { transform: scale(.98) !important }

.advantage-card { transition: all .4s cubic-bezier(.16,1,.3,1) }

.navbar__link { transition: all .25s cubic-bezier(.16,1,.3,1) }
.navbar__link:hover { transform: translateY(-1px) }
.navbar__link.active { transform: translateY(-1px) }

/* Glow line under hero */
.hero::after {
    animation: lineGlow 3s ease-in-out infinite alternate;
}
@keyframes lineGlow {
    from { opacity:.4; background:linear-gradient(90deg,transparent,rgba(255,106,0,.06),transparent) }
    to { opacity:1; background:linear-gradient(90deg,transparent,rgba(255,106,0,.15),transparent) }
}

/* Card icon bounce on hover */
.service-card:hover .service-card__icon {
    animation: iconBounce .4s cubic-bezier(.34,1.56,.64,1);
}
@keyframes iconBounce {
    0% { transform: scale(1) }
    50% { transform: scale(1.15) }
    100% { transform: scale(1.05) }
}

.advantage-card:hover .advantage-card__icon {
    animation: iconBounce .4s cubic-bezier(.34,1.56,.64,1);
}

/* Section divider line animation */
.section + .section::before {
    animation: lineExpand 1.5s cubic-bezier(.16,1,.3,1) both;
}
@keyframes lineExpand {
    from { width:0 }
    to { width:min(80%,500px) }
}

/* Chat toggle float */
.ai-chat__toggle {
    animation: float 3s ease-in-out infinite;
}
@keyframes float {
    0%,100% { transform: translateY(0) }
    50% { transform: translateY(-4px) }
}
.ai-chat__toggle:hover {
    animation: none;
}