:root{--white:#fff;--blue:#0299F1;--dark:#0270C1;--cyan:#19D5E5;--soft:#eefaff;--text:#263442;--muted:#5d6b78;--border:rgba(2,153,241,.13);--shadow:0 16px 40px rgba(2,112,193,.10);--grad:linear-gradient(135deg,#19D5E5,#0299F1);--head:'Montserrat',sans-serif;--body:'Open Sans',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--body);color:var(--text);background:#fff;line-height:1.6}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:88px 0}.bg-soft{background:var(--soft)}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo img{width:52px;height:52px;border-radius:50%;object-fit:cover;object-position:center;box-shadow:0 5px 16px rgba(2,112,193,.16)}.nav-tabs{display:flex;align-items:center;gap:8px}.view-link{border:0;background:transparent;color:var(--dark);font-weight:700;padding:11px 15px;border-radius:999px;cursor:pointer;transition:.2s}.view-link:hover,.view-link.active{background:var(--grad);color:#fff}.mobile-toggle{display:none;border:0;background:var(--grad);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.15rem}
.view{display:none}.view.active{display:block}.hero{min-height:620px;display:grid;place-items:center;text-align:center;color:#fff;background:linear-gradient(135deg,rgba(25,213,229,.74),rgba(2,112,193,.88)),url('/img/02_hero_background.png') center/cover no-repeat}.hero-inner{max-width:1040px}.eyebrow{display:inline-block;padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.18);font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:.78rem;margin-bottom:18px}.hero h1{font-family:var(--head);font-size:clamp(2rem,4.8vw,4.3rem);line-height:1.08;margin:0;display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;text-shadow:0 5px 24px rgba(0,42,78,.24)}.hero-title__ru,.hero-title__en{display:inline-block}.hero-title__divider{font-weight:400;opacity:.62;transform:translateY(-2px)}.hero p{font-size:1.1rem;max-width:760px;margin:auto;opacity:.94}
.section-title{font-family:var(--head);font-size:clamp(2rem,4vw,2.8rem);color:var(--dark);text-align:center;margin-bottom:16px}.section-lead{max-width:760px;margin:0 auto 46px;text-align:center;color:var(--muted)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature{background:#fff;border:1px solid var(--border);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.feature-icon{width:58px;height:58px;border-radius:18px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:1.3rem;margin-bottom:20px}.feature h3{font-family:var(--head);color:var(--dark);margin-bottom:10px}.feature p{color:var(--muted)}
.timeline{position:relative;max-width:900px;margin:auto}.timeline:before{content:'';position:absolute;left:24px;top:0;bottom:0;width:3px;background:#cdeefa}.timeline-item{position:relative;padding:0 0 28px 72px}.timeline-item:before{content:'';position:absolute;left:15px;top:20px;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--cyan)}.timeline-item .time{font-weight:800;color:var(--blue);margin-bottom:7px}.timeline-item .content{padding:22px 24px;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 10px 28px rgba(2,112,193,.07)}.timeline-item .content h3{font-family:var(--head);color:var(--dark);font-size:1.12rem;margin-bottom:6px}.timeline-item .content p{color:var(--muted)}.timeline-item.break .content{background:#eafaff}.placeholder .content{border:2px dashed #b8dfee;box-shadow:none;background:rgba(255,255,255,.62)}.placeholder .time{color:#88a4b5}.placeholder .content h3{color:#7893a2}.placeholder .content p{font-size:.92rem}
.empty-speakers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.empty-speaker-card{border:2px dashed #b8dfee;border-radius:24px;padding:28px;text-align:center;background:#fff}.empty-avatar{width:96px;height:96px;border-radius:50%;margin:0 auto 18px;background:linear-gradient(135deg,#f4fbff,#dff5fc);display:grid;place-items:center;color:#8bb4c8;font-size:1.5rem}.empty-speaker-card h3{font-family:var(--head);color:#7893a2;margin-bottom:6px}.empty-speaker-card p{color:#9aabb5;font-size:.92rem}
.page-hero{padding:86px 0 58px;background:linear-gradient(135deg,#e8fbff,#f7fcff);text-align:center}.page-hero .eyebrow{background:rgba(2,153,241,.09);color:var(--dark)}.page-hero h1{font-family:var(--head);font-size:clamp(2.4rem,5vw,4rem);color:var(--dark);margin-bottom:15px}.page-hero p{max-width:790px;margin:auto;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:72px;gap:14px}.gallery-item{overflow:hidden;border-radius:22px;box-shadow:var(--shadow);background:#d8eff9}.gallery-item img{width:100%;height:100%;object-fit:cover}.gallery-item--wide{grid-column:span 6;grid-row:span 3}.gallery-item--tall{grid-column:span 3;grid-row:span 4}.gallery-item--square{grid-column:span 3;grid-row:span 3}.gallery-item--large{grid-column:span 6;grid-row:span 4}
.event-meta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:26px}.event-meta span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:10px 15px;color:var(--dark);font-weight:700}.subnav{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:0 auto 38px}.subnav a{padding:10px 16px;border:1px solid var(--border);border-radius:999px;color:var(--dark);font-weight:700;background:#fff}.subnav a:hover{background:var(--grad);color:#fff}
.past-speakers{display:flex;flex-direction:column;gap:16px;max-width:980px;margin:auto}.past-speaker-row{display:grid;grid-template-columns:100px 1fr;gap:22px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:22px;padding:18px 22px;box-shadow:0 10px 25px rgba(2,112,193,.06)}.past-speaker-row img{width:100px;height:100px;border-radius:50%;object-fit:cover}.past-speaker-row h3{font-family:var(--head);color:var(--dark);margin-bottom:5px}.past-speaker-row p{color:var(--muted);font-size:.94rem}.past-speaker-topic{font-weight:700!important;color:var(--blue)!important;margin-bottom:6px}
.speaker-catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.speaker-card{display:grid;grid-template-columns:170px 1fr;background:#fff;border:1px solid var(--border);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.speaker-card__photo{min-height:270px}.speaker-card__photo img{width:100%;height:100%;object-fit:cover}.speaker-card__body{padding:26px}.speaker-card__tag{display:inline-block;margin-bottom:13px;color:var(--blue);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.speaker-card h2{font-family:var(--head);color:var(--dark);font-size:1.5rem;margin-bottom:11px}.speaker-card h3{font-size:1rem;line-height:1.45;margin-bottom:13px;color:#244e68}.speaker-card p{color:var(--muted);font-size:.95rem}
.footer{background:var(--dark);color:#fff;padding:34px 0;text-align:center}.footer p{opacity:.75}.edit-note{max-width:900px;margin:24px auto 0;padding:14px 18px;border-radius:14px;background:#fff9dc;color:#6f5b00;font-size:.9rem;text-align:center;border:1px solid #f2e49f}
@media(max-width:900px){.features,.empty-speakers{grid-template-columns:1fr}.speaker-catalog{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px}.gallery-item,.gallery-item--wide,.gallery-item--tall,.gallery-item--square,.gallery-item--large{grid-column:span 1;grid-row:span 1}.gallery-item--wide,.gallery-item--large{grid-column:span 2}.nav-tabs{position:absolute;top:76px;left:0;right:0;background:#fff;padding:16px 20px;border-bottom:1px solid var(--border);display:none;flex-direction:column}.nav-tabs.open{display:flex}.mobile-toggle{display:block}.view-link{width:100%;text-align:center}.speaker-card{grid-template-columns:140px 1fr}.speaker-card__photo{min-height:250px}}
@media(max-width:600px){.container{width:min(100% - 28px,1180px)}.section{padding:64px 0}.hero{min-height:520px}.speaker-card{grid-template-columns:1fr}.speaker-card__photo{height:300px}.past-speaker-row{grid-template-columns:1fr;text-align:center}.past-speaker-row img{margin:auto}.gallery{grid-template-columns:1fr;grid-auto-rows:220px}.gallery-item,.gallery-item--wide,.gallery-item--large{grid-column:span 1}.timeline-item{padding-left:58px}.timeline:before{left:18px}.timeline-item:before{left:9px}.logo img{width:46px;height:46px}}


/* CURRENT SPEAKERS CAROUSEL */
.current-speakers-section{overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f2fbff 100%)}
.current-speakers-section .container{width:min(1240px,calc(100% - 28px))}
.speaker-carousel{position:relative;margin:26px auto 0;outline:none}
.speaker-carousel__viewport{position:relative;height:770px;overflow:hidden;padding:26px 0 38px;touch-action:pan-y;cursor:grab;user-select:none}
.speaker-carousel__viewport.is-dragging{cursor:grabbing}
.current-speakers-grid.speaker-carousel__track{position:relative;height:100%;max-width:none;margin:0}
.current-speaker-card{position:absolute;left:50%;top:20px;width:min(430px,76vw);height:690px;background:#fff;border:1px solid rgba(2,153,241,.13);border-radius:30px;overflow:hidden;box-shadow:0 18px 48px rgba(2,112,193,.14);opacity:0;transform:translateX(-50%) scale(.7);transition:transform .58s cubic-bezier(.2,.78,.2,1),opacity .42s ease,filter .42s ease,box-shadow .42s ease;pointer-events:none;display:flex;flex-direction:column;will-change:transform,opacity;filter:saturate(.82)}
.current-speaker-card.is-active{opacity:1;pointer-events:auto;filter:none;box-shadow:0 30px 70px rgba(2,112,193,.22);z-index:5}
.current-speaker-card.is-near{opacity:.72;pointer-events:auto;z-index:3;filter:saturate(.78) brightness(.98)}
.current-speaker-card.is-far{opacity:.20;z-index:1;filter:saturate(.6)}
.current-speaker-card__photo{height:336px;min-height:336px;background:#dff5fc;overflow:hidden}
.current-speaker-card__photo img{width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .58s cubic-bezier(.2,.78,.2,1)}
.current-speaker-card.is-active .current-speaker-card__photo img{transform:scale(1.015)}
.current-speaker-card__body{padding:23px 25px 25px;display:flex;flex-direction:column;gap:10px;overflow:hidden;flex:1}
.current-speaker-card__body h3{font-family:var(--head);font-size:1.42rem;line-height:1.15;color:var(--dark);margin:0}
.current-speaker-card__topic{font-weight:800;color:var(--blue);font-size:.92rem;line-height:1.38;margin:0}
.current-speaker-card__bio{color:var(--muted);font-size:.88rem;line-height:1.55;margin:0;overflow:auto;padding-right:5px;scrollbar-width:thin;scrollbar-color:#b8e5f5 transparent}
.current-speaker-card__bio::-webkit-scrollbar{width:5px}.current-speaker-card__bio::-webkit-scrollbar-thumb{background:#b8e5f5;border-radius:999px}
.speaker-carousel__arrow{position:absolute;top:356px;z-index:10;width:52px;height:52px;border:1px solid rgba(2,153,241,.15);border-radius:50%;background:rgba(255,255,255,.94);color:var(--dark);box-shadow:0 10px 28px rgba(2,112,193,.16);display:grid;place-items:center;cursor:pointer;transition:.22s ease}
.speaker-carousel__arrow:hover{transform:scale(1.08);background:var(--grad);color:#fff}
.speaker-carousel__arrow--prev{left:18px}.speaker-carousel__arrow--next{right:18px}
.speaker-carousel__controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:-12px}
.speaker-carousel__counter{font-family:var(--head);font-weight:800;color:var(--dark);font-variant-numeric:tabular-nums;min-width:68px}
.speaker-carousel__dots{display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:center;max-width:270px}
.speaker-carousel__dot{width:7px;height:7px;border:0;border-radius:999px;background:#b8dfee;padding:0;cursor:pointer;transition:.25s ease}
.speaker-carousel__dot.active{width:28px;background:var(--grad)}
@media(max-width:900px){.speaker-carousel__viewport{height:752px}.current-speaker-card{width:min(400px,76vw);height:677px}.current-speaker-card__photo{height:317px;min-height:317px}.speaker-carousel__arrow{top:342px}.speaker-carousel__arrow--prev{left:4px}.speaker-carousel__arrow--next{right:4px}}
@media(max-width:600px){.current-speakers-section .container{width:100%}.current-speakers-section .section-title{padding:0 18px}.speaker-carousel{margin-top:12px}.speaker-carousel__viewport{height:738px;padding-top:20px}.current-speaker-card{width:82vw;max-width:355px;height:668px;border-radius:26px}.current-speaker-card__photo{height:299px;min-height:299px}.current-speaker-card__body{padding:20px 21px 22px}.current-speaker-card__body h3{font-size:1.28rem}.current-speaker-card__topic{font-size:.86rem}.current-speaker-card__bio{font-size:.84rem;line-height:1.48}.speaker-carousel__arrow{width:44px;height:44px;top:329px}.speaker-carousel__arrow--prev{left:10px}.speaker-carousel__arrow--next{right:10px}.speaker-carousel__controls{margin-top:-18px;padding:0 18px}.speaker-carousel__dots{max-width:220px}}

@media(max-width:700px){.hero h1{gap:8px;font-size:clamp(2rem,10vw,3.2rem);flex-direction:column}.hero-title__divider{display:none}.hero{min-height:520px;background-position:center}}

.more-photos-wrap{display:flex;justify-content:center;margin-top:34px}.more-photos-btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:999px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;font-family:var(--head);font-weight:700;box-shadow:0 10px 24px rgba(2,153,241,.2);transition:.25s ease}.more-photos-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(2,153,241,.28)}.more-photos-btn i{font-size:.95rem}


/* --- Speaker language badges --- */
.speaker-language{
    display:inline-flex;
    align-items:center;
    align-self:flex-start;
    width:max-content;
    max-width:100%;
    padding:7px 11px;
    border-radius:999px;
    font-size:.73rem;
    line-height:1;
    font-weight:800;
    letter-spacing:.035em;
    text-transform:uppercase;
    white-space:nowrap;
}
.speaker-language--ru{
    color:#0270C1;
    background:rgba(2,153,241,.10);
    border:1px solid rgba(2,153,241,.18);
}
.speaker-language--en{
    color:#08736e;
    background:rgba(0,229,217,.11);
    border:1px solid rgba(0,180,170,.20);
}
.current-speaker-card__body .speaker-language{margin-top:-2px;margin-bottom:1px}
.speaker-card__body .speaker-language{margin:0 0 14px}
@media(max-width:600px){
    .speaker-language{font-size:.68rem;padding:7px 10px;white-space:normal;line-height:1.15}
}

/* --- Buy ticket CTA --- */
.hero-actions{display:flex;justify-content:center;margin-top:30px}
.hero-ticket-btn{display:inline-flex;align-items:center;justify-content:center;min-width:210px;padding:15px 30px;border-radius:999px;background:#fff;color:var(--dark);font-family:var(--head);font-weight:800;text-transform:uppercase;letter-spacing:.06em;box-shadow:0 12px 30px rgba(0,42,78,.22);transition:.22s ease}
.hero-ticket-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 34px rgba(0,42,78,.28)}
@media(max-width:600px){.hero-actions{margin-top:24px}.hero-ticket-btn{min-width:190px;padding:14px 26px;font-size:.92rem}}

/* --- Ticket pricing section --- */
.ticket-section{
    position:relative;
    overflow:hidden;
    padding:78px 0 84px;
    text-align:center;
    color:#fff;
    background:linear-gradient(135deg,#19D5E5 0%,#0299F1 58%,#0270C1 100%);
}
.ticket-section::before,.ticket-section::after{
    content:'';
    position:absolute;
    border-radius:50%;
    background:rgba(255,255,255,.08);
    pointer-events:none;
}
.ticket-section::before{width:360px;height:360px;left:-150px;top:-190px}
.ticket-section::after{width:420px;height:420px;right:-200px;bottom:-250px}
.ticket-section__inner{position:relative;z-index:1}
.ticket-section h2{
    font-family:var(--head);
    font-size:clamp(2.1rem,4vw,3.2rem);
    line-height:1.1;
    margin-bottom:15px;
    text-shadow:0 4px 18px rgba(0,50,95,.16);
}
.ticket-section__lead{
    max-width:760px;
    margin:0 auto 30px;
    font-size:1.04rem;
    opacity:.93;
}
.ticket-price-card{
    width:min(520px,100%);
    margin:0 auto 28px;
    padding:28px 34px 26px;
    border:1px solid rgba(255,255,255,.28);
    border-radius:24px;
    background:rgba(255,255,255,.13);
    box-shadow:0 18px 44px rgba(0,70,120,.18);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
}
.ticket-price-card__label{
    display:block;
    margin-bottom:9px;
    font-family:var(--head);
    font-size:.88rem;
    font-weight:700;
    letter-spacing:.035em;
    text-transform:uppercase;
    opacity:.9;
}
.ticket-price-card__current strong{
    display:block;
    font-family:var(--head);
    font-size:clamp(3rem,7vw,4.5rem);
    line-height:1;
    color:#fff;
    text-shadow:0 4px 20px rgba(0,62,115,.18);
}
.ticket-price-card__divider{
    height:1px;
    margin:24px 0 20px;
    background:rgba(255,255,255,.25);
}
.ticket-price-card__next span{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:8px;
    margin-bottom:9px;
    font-weight:800;
}
.ticket-price-card__next span i{color:#FFE66D}
.ticket-price-card__next p{margin:0;font-size:1rem;opacity:.95}
.ticket-price-card__next p strong{font-family:var(--head);font-size:1.12rem}
.ticket-buy-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:230px;
    padding:16px 34px;
    border-radius:999px;
    background:#fff;
    color:var(--dark);
    font-family:var(--head);
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.06em;
    box-shadow:0 12px 30px rgba(0,55,100,.22);
    transition:.22s ease;
}
.ticket-buy-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 36px rgba(0,55,100,.28)}
@media(max-width:600px){
    .ticket-section{padding:64px 0 70px}
    .ticket-section__lead{font-size:.96rem;margin-bottom:24px}
    .ticket-price-card{padding:24px 20px 22px;border-radius:22px}
    .ticket-price-card__label{font-size:.78rem}
    .ticket-buy-btn{min-width:210px;padding:15px 28px;font-size:.92rem}
}

/* --- Partners section --- */
.home-partners{
    display:block;
    background:var(--soft);
}

.partners-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
    margin-top:38px;
}

.partner-card{
    background:#fff;
    border:1px solid var(--border);
    border-radius:24px;
    overflow:hidden;
    box-shadow:var(--shadow);
}

.partner-image-placeholder{
    height:180px;
    background:linear-gradient(135deg,#f4fbff,#dff5fc);
    border-bottom:1px dashed #b8dfee;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px;
    text-align:center;
    color:#8aa8b8;
    font-weight:700;
}

.partner-content{
    padding:24px;
}

.partner-content h3{
    font-family:var(--head);
    color:var(--dark);
    margin-bottom:10px;
}

.partner-content p{
    color:var(--muted);
}

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