/* ============================================================
   OHSI 2026 – Landing Page v3 (Blockchain Event Promo style)
   NO image blur – blue overlay 90% – rings – bubbles – glow
   ============================================================ */

/* ---------- RESET / BASE ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Montserrat',sans-serif;background:#040810;color:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrapper,.lp-section{overflow-x:hidden}

/* ---------- PRELOADER ---------- */
#landing-preloader{position:fixed;inset:0;z-index:9999;background:#040810;display:flex;align-items:center;justify-content:center;transition:opacity .6s,visibility .6s}
#landing-preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.preloader-inner{position:relative;width:100px;height:100px;display:flex;align-items:center;justify-content:center}
.preloader-ring{position:absolute;border-radius:50%;border:2px solid transparent;animation:preloaderSpin 1.5s linear infinite}
.preloader-ring:nth-child(1){width:100%;height:100%;border-top-color:#56CCF2;animation-duration:1.2s}
.preloader-ring:nth-child(2){width:75%;height:75%;border-right-color:#eda922;animation-duration:1.6s;animation-direction:reverse}
.preloader-ring:nth-child(3){width:50%;height:50%;border-bottom-color:#56CCF2;animation-duration:1s}
.preloader-text{font-weight:900;font-size:14px;letter-spacing:3px;color:#56CCF2}
@keyframes preloaderSpin{to{transform:rotate(360deg)}}

/* ---------- GLOBAL CANVAS ---------- */
#fx-canvas{position:fixed;inset:0;z-index:1;pointer-events:none}

/* ---------- GLOBAL RINGS ---------- */
.global-rings{position:fixed;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.g-ring{position:absolute;border-radius:50%;border:1px solid rgba(86,204,242,.08);animation:gRingSpin 60s linear infinite}
.g-ring-1{width:600px;height:600px;top:-100px;left:-150px;border-color:rgba(86,204,242,.07)}
.g-ring-2{width:900px;height:900px;bottom:-200px;right:-300px;border-color:rgba(237,169,34,.05);animation-duration:80s;animation-direction:reverse}
.g-ring-3{width:400px;height:400px;top:40%;left:60%;border-color:rgba(86,204,242,.06);animation-duration:45s}
.g-ring-4{width:1200px;height:1200px;top:20%;right:-500px;border-color:rgba(86,204,242,.04);animation-duration:100s;animation-direction:reverse}
.g-ring-5{width:300px;height:300px;bottom:10%;left:15%;border-color:rgba(237,169,34,.06);animation-duration:35s}
@keyframes gRingSpin{to{transform:rotate(360deg)}}

/* ---------- SECTION SHELL ---------- */
.lp-section{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;z-index:3}
.lp-section-solid{background:#060d18}

/* ---------- SECTION BACKGROUND ---------- */
.sec-bg{position:absolute;inset:0;z-index:0}
.sec-bg-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease}
.sec-bg-img.active,.sec-bg-static{opacity:1}

/* ---------- SECTION OVERLAY (blue 90% – NO blur) ---------- */
.sec-overlay{position:absolute;inset:0;z-index:1;background:rgba(4,8,16,.7)}
.sec-overlay-purple{background:rgba(20,8,40,.7)}

/* ---------- SECTION RINGS (per-section decorative circles) ---------- */
.sec-rings{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.s-ring{position:absolute;border-radius:50%;border:1px solid rgba(86,204,242,.12);animation:sRingSpin 30s linear infinite}
.s-ring-lg{width:500px;height:500px;top:-80px;right:-120px;border-width:1.5px;border-color:rgba(86,204,242,.1);animation-duration:40s}
.s-ring-md{width:350px;height:350px;bottom:-60px;left:-100px;border-color:rgba(237,169,34,.08);animation-duration:35s;animation-direction:reverse}
.s-ring-sm{width:200px;height:200px;top:50%;left:70%;transform:translate(-50%,-50%);border-color:rgba(86,204,242,.1);animation-duration:25s}
@keyframes sRingSpin{to{transform:rotate(360deg)}}

/* ---------- SECTION BUBBLES ---------- */
.s-bubble{position:absolute;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(86,204,242,.25),rgba(86,204,242,.05) 60%,transparent 70%);animation:bubbleFloat 12s ease-in-out infinite;pointer-events:none}
.s-b1{width:18px;height:18px;top:20%;left:12%;animation-duration:10s}
.s-b2{width:12px;height:12px;top:65%;right:20%;animation-duration:14s;animation-delay:-3s}
.s-b3{width:22px;height:22px;bottom:30%;left:70%;animation-duration:11s;animation-delay:-5s;background:radial-gradient(circle at 30% 30%,rgba(237,169,34,.2),rgba(237,169,34,.05) 60%,transparent 70%)}
.s-b4{width:10px;height:10px;top:40%;right:10%;animation-duration:13s;animation-delay:-7s}
.s-b5{width:16px;height:16px;bottom:15%;left:30%;animation-duration:15s;animation-delay:-2s;background:radial-gradient(circle at 30% 30%,rgba(237,169,34,.18),rgba(237,169,34,.04) 60%,transparent 70%)}
@keyframes bubbleFloat{0%,100%{transform:translateY(0) scale(1);opacity:.7}50%{transform:translateY(-30px) scale(1.15);opacity:1}}

/* ---------- GEOMETRIC CORNER FRAMES ---------- */
.geo-frame{position:absolute;z-index:3;pointer-events:none}
.geo-frame::before,.geo-frame::after{content:'';position:absolute;background:rgba(86,204,242,.15)}
.geo-tl{top:30px;left:30px}
.geo-tl::before{width:60px;height:1.5px;top:0;left:0}
.geo-tl::after{width:1.5px;height:60px;top:0;left:0}
.geo-br{bottom:30px;right:30px}
.geo-br::before{width:60px;height:1.5px;bottom:0;right:0}
.geo-br::after{width:1.5px;height:60px;bottom:0;right:0}

/* ---------- SECTION CONTENT ---------- */
.sec-content{position:relative;z-index:4;text-align:center;padding:60px 24px;max-width:700px;width:100%}

/* ---------- SECTION NAV BUTTON ---------- */
.sec-nav-btn{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:5;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.5);transition:color .3s}
.sec-nav-btn:hover{color:#56CCF2}
.nav-chevron{display:inline-block;width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor}
.nav-chevron.down{transform:rotate(45deg);animation:chevBounce 2s ease-in-out infinite}
.nav-chevron.up{transform:rotate(-135deg);animation:chevBounceUp 2s ease-in-out infinite}
@keyframes chevBounce{0%,100%{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(4px)}}
@keyframes chevBounceUp{0%,100%{transform:rotate(-135deg) translateY(0)}50%{transform:rotate(-135deg) translateY(-4px)}}

/* ---------- ANIMATION ITEMS (.ani) ---------- */
.ani{opacity:0;will-change:transform,opacity}
.ani.v{opacity:1}

/* Specific animation types */
.ani[data-a="pop"].v{animation:aPop .6s cubic-bezier(.34,1.56,.64,1) both}
.ani[data-a="zoom"].v{animation:aZoom .8s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="slide-up"].v{animation:aSlideUp .7s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="glitch"].v{animation:aGlitchIn .4s ease both}
.ani[data-a="expand"].v{animation:aExpand .8s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="type"].v{animation:aFadeIn .3s ease both}
.ani[data-a="fade-up"].v{animation:aFadeUp .7s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="fade-down"].v{animation:aFadeDown .6s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="fade-right"].v{animation:aFadeRight .7s cubic-bezier(.22,1,.36,1) both}
.ani[data-a="scale-up"].v{animation:aScaleUp .7s cubic-bezier(.22,1,.36,1) both}

@keyframes aPop{from{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}
@keyframes aZoom{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}
@keyframes aSlideUp{from{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}
@keyframes aGlitchIn{0%{opacity:0;transform:skewX(-10deg) translateX(-20px)}40%{opacity:1;transform:skewX(4deg) translateX(5px)}60%{transform:skewX(-2deg) translateX(-3px)}100%{opacity:1;transform:skewX(0) translateX(0)}}
@keyframes aExpand{from{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}
@keyframes aFadeIn{from{opacity:0}to{opacity:1}}
@keyframes aFadeUp{from{opacity:0;transform:translateY(35px)}to{opacity:1;transform:translateY(0)}}
@keyframes aFadeDown{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}
@keyframes aFadeRight{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}
@keyframes aScaleUp{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}

/* ---------- TEXT STYLES ---------- */
.t-line{display:block;overflow:hidden}
.t-white{color:#fff}
.t-gold{color:#eda922}
.t-sky{color:#56CCF2;text-shadow:0 0 20px rgba(86,204,242,.5),0 0 60px rgba(86,204,242,.2)}
.t-gold-glow{color:#eda922;text-shadow:0 0 20px rgba(237,169,34,.5),0 0 60px rgba(237,169,34,.2)}
.t-grad{background:linear-gradient(135deg,#56CCF2,#eda922);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ---------- HERO ---------- */
.badge-pill{display:inline-block;padding:6px 22px;border:1px solid rgba(86,204,242,.4);border-radius:50px;font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#56CCF2;background:rgba(86,204,242,.08);backdrop-filter:blur(6px)}
.hero-logo{width:120px;margin:22px auto 18px}
.hero-title{font-size:clamp(36px,8vw,80px);font-weight:900;line-height:1.05;letter-spacing:2px;text-transform:uppercase}
.year-glitch{font-size:clamp(48px,12vw,110px);font-weight:900;letter-spacing:8px;color:#56CCF2;position:relative;text-shadow:0 0 30px rgba(86,204,242,.4)}
.year-glitch::before,.year-glitch::after{content:attr(data-text);position:absolute;inset:0;overflow:hidden}
.year-glitch::before{color:#eda922;clip-path:inset(0 0 65% 0);animation:glitchTop 3s steps(20) infinite}
.year-glitch::after{color:#ff4444;clip-path:inset(60% 0 0 0);animation:glitchBottom 3.5s steps(20) infinite}
@keyframes glitchTop{0%,100%{transform:translate(0)}5%{transform:translate(-2px,-1px)}10%{transform:translate(2px,1px)}15%{transform:translate(0)}20%{transform:translate(-1px,2px)}25%,100%{transform:translate(0)}}
@keyframes glitchBottom{0%,100%{transform:translate(0)}3%{transform:translate(2px,1px)}8%{transform:translate(-2px,-1px)}13%{transform:translate(1px,0)}18%,100%{transform:translate(0)}}

.h-divider{width:80px;height:2px;margin:14px auto;background:linear-gradient(90deg,transparent,#56CCF2,transparent)}
.h-divider-gold{background:linear-gradient(90deg,transparent,#eda922,transparent)}

.tagline{font-size:clamp(14px,2.2vw,18px);font-weight:300;color:rgba(255,255,255,.85);letter-spacing:1px}
.tw-text{border-right:none}
.tw-cursor{color:#56CCF2;animation:blink .7s step-end infinite;font-weight:100;margin-left:2px}
@keyframes blink{50%{opacity:0}}

.info-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px}
.ip{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:1px solid rgba(255,255,255,.12);border-radius:50px;font-size:13px;font-weight:500;background:rgba(255,255,255,.04);backdrop-filter:blur(4px)}

/* ---------- SECTION 2: VENUE / DATE ---------- */
.label-line{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:18px}
.label-line span{width:40px;height:1px;background:rgba(86,204,242,.3)}
.label-line em{font-style:normal;font-size:12px;font-weight:700;letter-spacing:4px;color:#56CCF2}

.big-date{display:flex;align-items:baseline;justify-content:center;gap:8px}
.bd-num{font-size:clamp(60px,14vw,120px);font-weight:900;line-height:1;color:#fff;text-shadow:0 0 40px rgba(86,204,242,.25)}
.bd-sep{font-size:clamp(40px,8vw,70px);font-weight:300;color:rgba(86,204,242,.5)}
.big-month{font-size:clamp(18px,4vw,32px);font-weight:700;letter-spacing:6px;margin-top:4px}

.venue-pin{margin:28px auto 8px;color:#56CCF2;animation:pinBounce 2s ease-in-out infinite}
@keyframes pinBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.venue-name{font-size:clamp(20px,4vw,30px);font-weight:700;letter-spacing:1px}
.venue-city{font-size:14px;color:rgba(255,255,255,.6);margin-top:4px;letter-spacing:2px}

.stats-row{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:32px;flex-wrap:wrap}
.st{text-align:center}
.st-n{font-size:clamp(32px,6vw,52px);font-weight:900;color:#56CCF2;line-height:1}
.st-plus{font-size:clamp(20px,3vw,30px);font-weight:700;color:#eda922;vertical-align:super}
.st-l{display:block;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.5);margin-top:4px}
.st-sep{width:1px;height:40px;background:rgba(86,204,242,.15)}

/* ---------- SECTION 3: EMPOWER ---------- */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:4px;color:#eda922;margin-bottom:12px}
.eyebrow-sky{color:#56CCF2}
.emp-title{font-size:clamp(36px,8vw,72px);font-weight:900;line-height:1.05;text-transform:uppercase;letter-spacing:2px}
.sec-desc{font-size:clamp(14px,2vw,16px);line-height:1.7;color:rgba(255,255,255,.75);max-width:600px;margin:16px auto 0}

.detail-cards{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.dc{background:rgba(255,255,255,.04);border:1px solid rgba(86,204,242,.12);border-radius:12px;padding:18px 20px;text-align:center;min-width:160px;flex:1;max-width:220px;transition:border-color .3s,transform .3s}
.dc:hover{border-color:rgba(86,204,242,.35);transform:translateY(-4px)}
.dc-icon{font-size:28px;display:block;margin-bottom:8px}
.dc strong{display:block;font-size:13px;font-weight:700;margin-bottom:4px}
.dc small{font-size:11px;color:rgba(255,255,255,.5);display:block}

.facilitators{margin-top:28px}
.fac-label{display:block;font-size:11px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:14px}
.fac-list{display:flex;justify-content:center;gap:28px;flex-wrap:wrap}
.fac{text-align:center}
.fac img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid rgba(86,204,242,.3);margin:0 auto 6px;transition:border-color .3s,transform .3s}
.fac img:hover{border-color:#56CCF2;transform:scale(1.08)}
.fac span{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.7)}
.fac-list-lg .fac img{width:110px;height:110px;border-width:3px}
.fac-list-lg .fac span{font-size:15px;font-weight:600;color:rgba(255,255,255,.9);margin-top:4px}
.fac-list-lg{gap:50px}
.fac-with-role{max-width:220px}
.fac-role{display:block;font-size:11px;font-weight:400;color:rgba(255,255,255,.5);line-height:1.4;margin-top:4px}

/* ---------- SECTION 4: COHORT ---------- */
#cohort{height:100vh;min-height:0}
#cohort .sec-content{display:flex;flex-direction:column;align-items:center;max-width:1100px;width:100%;height:100%;padding:18px 24px 50px}
#cohort .eyebrow{margin-bottom:4px}
.cohort-title{font-size:clamp(26px,5vw,44px);font-weight:900;text-transform:uppercase;letter-spacing:2px;margin-bottom:4px}
#cohort .sec-desc{font-size:clamp(12px,1.6vw,14px);margin:0 auto 10px;line-height:1.5;max-width:600px}
#cohort .sec-content>.ani:last-child{align-self:flex-end}
#cohort .cta{padding:10px 26px;font-size:12px;margin-top:10px}

.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr);gap:6px;width:100%;flex:1;min-height:0}
.m-item{position:relative;border-radius:6px;overflow:hidden;border:1px solid rgba(86,204,242,.1)}
.m-big{grid-column:1/3;grid-row:1/3}
.m-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.m-item:hover img{transform:scale(1.06)}
.m-tag{position:absolute;bottom:0;left:0;right:0;padding:4px 8px;font-size:9px;font-weight:700;letter-spacing:1px;text-transform:uppercase;background:linear-gradient(transparent,rgba(4,8,16,.85));color:rgba(255,255,255,.8)}

.cta{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-size:14px;font-weight:700;letter-spacing:1px;text-transform:uppercase;transition:transform .3s,box-shadow .3s,background .3s}
.cta-sky{background:#56CCF2;color:#040810;box-shadow:0 0 25px rgba(86,204,242,.3)}
.cta-sky:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(86,204,242,.5)}
.cta-gold{background:#eda922;color:#040810;box-shadow:0 0 25px rgba(237,169,34,.3)}
.cta-gold:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(237,169,34,.5)}
.cta-outline{border:1.5px solid rgba(255,255,255,.25);color:#fff;background:transparent}
.cta-outline:hover{border-color:#56CCF2;color:#56CCF2;transform:translateY(-2px)}

/* ---------- SECTION 5: HIGHLIGHTS ---------- */
.hl-overlay{background:linear-gradient(135deg,rgba(4,8,26,.75),rgba(10,18,40,.65),rgba(4,8,26,.75))}

/* Speakers in oval — fixed positions, subtle float */
.hl-speakers{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.hl-orbit-ring{display:none}

.hl-sp{position:absolute;width:76px;height:76px;border-radius:50%;overflow:visible;animation:spFloat 8s ease-in-out infinite}
.hl-sp::before{content:'';position:absolute;inset:-3px;border-radius:50%;background:conic-gradient(from 0deg,rgba(86,204,242,.5),rgba(237,169,34,.3),rgba(86,204,242,.1),rgba(237,169,34,.4),rgba(86,204,242,.5));animation:spBorderSpin 6s linear infinite;z-index:0}
.hl-sp::after{content:'';position:absolute;inset:0;border-radius:50%;box-shadow:0 0 20px rgba(86,204,242,.2);z-index:2;pointer-events:none}
.hl-sp img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border-radius:50%;filter:saturate(.8) brightness(.9)}
@keyframes spBorderSpin{to{transform:rotate(360deg)}}
@keyframes spFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes spFloatAlt{0%,100%{transform:translate(0,0)}50%{transform:translate(5px,-12px)}}

/* Oval positions: rx≈45% ry≈42%, 14 speakers, start from top */
.hl-sp:nth-child(2) {top:5%;left:calc(50% - 38px);animation-duration:9s}
.hl-sp:nth-child(3) {top:9%;left:calc(69% - 38px);animation:spFloatAlt 11s ease-in-out infinite}
.hl-sp:nth-child(4) {top:21%;left:calc(85% - 38px);animation-duration:10s;animation-delay:-2s}
.hl-sp:nth-child(5) {top:38%;left:calc(93% - 38px);animation:spFloatAlt 9s ease-in-out infinite;animation-delay:-4s}
.hl-sp:nth-child(6) {top:56%;left:calc(93% - 38px);animation-duration:12s;animation-delay:-1s}
.hl-sp:nth-child(7) {top:73%;left:calc(85% - 38px);animation:spFloatAlt 8s ease-in-out infinite;animation-delay:-3s}
.hl-sp:nth-child(8) {top:85%;left:calc(69% - 38px);animation-duration:10s;animation-delay:-5s}
.hl-sp:nth-child(9) {top:89%;left:calc(50% - 38px);animation:spFloatAlt 11s ease-in-out infinite;animation-delay:-2s}
.hl-sp:nth-child(10){top:85%;left:calc(31% - 38px);animation-duration:9s;animation-delay:-6s}
.hl-sp:nth-child(11){top:73%;left:calc(15% - 38px);animation:spFloatAlt 10s ease-in-out infinite;animation-delay:-4s}
.hl-sp:nth-child(12){top:56%;left:calc(7% - 38px);animation-duration:12s;animation-delay:-3s}
.hl-sp:nth-child(13){top:38%;left:calc(7% - 38px);animation:spFloatAlt 9s ease-in-out infinite;animation-delay:-1s}
.hl-sp:nth-child(14){top:21%;left:calc(15% - 38px);animation-duration:11s;animation-delay:-5s}
.hl-sp:nth-child(15){top:9%;left:calc(31% - 38px);animation:spFloatAlt 10s ease-in-out infinite;animation-delay:-6s}

/* Title & grid */
.hl-title{font-size:clamp(28px,6vw,48px);font-weight:900;text-transform:uppercase;letter-spacing:2px;margin-bottom:32px;text-shadow:0 0 30px rgba(86,204,242,.3),0 2px 10px rgba(0,0,0,.5)}
.hl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}

/* Orbit layout: center card + 4 around */
.hl-orbit-layout{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto;align-items:center}
.hl-card-center{grid-column:2/4;grid-row:1/3;align-self:center;border-color:rgba(237,169,34,.35) !important}
.hl-card-center::before{background:linear-gradient(90deg,transparent,rgba(237,169,34,.4),rgba(86,204,242,.3),transparent) !important}
.hl-card-center .hl-ring-icon{color:#EDA922}
.hl-card-center .hl-ring-icon::before{border-color:rgba(237,169,34,.35)}
.hl-card-orbit{}

/* Glass-morphism cards */
.hl-card{background:rgba(255,255,255,.05);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(86,204,242,.15);border-radius:16px;padding:30px 22px;text-align:center;transition:border-color .3s,transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.hl-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(86,204,242,.3),rgba(237,169,34,.2),transparent)}
.hl-card:hover{border-color:rgba(86,204,242,.4);transform:translateY(-6px);box-shadow:0 8px 40px rgba(86,204,242,.12),0 0 20px rgba(86,204,242,.06)}

.hl-ring-icon{width:70px;height:70px;margin:0 auto 16px;color:#56CCF2;position:relative;display:flex;align-items:center;justify-content:center}
.hl-ring-icon::before{content:'';position:absolute;inset:0;border-radius:50%;border:1.5px solid rgba(86,204,242,.25);animation:hlRingPulse 3s ease-in-out infinite}
.hl-ring-icon::after{content:'';position:absolute;inset:4px;border-radius:50%;background:radial-gradient(circle,rgba(86,204,242,.06),transparent 70%)}
@keyframes hlRingPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:.4}}
.hl-card h4{font-size:16px;font-weight:700;margin-bottom:8px;letter-spacing:1px}
.hl-card p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.5}

/* ---------- SECTION 6: COUNTDOWN ---------- */
.cd-heading{font-size:clamp(22px,5vw,40px);font-weight:800;text-transform:uppercase;letter-spacing:2px;margin-bottom:28px;text-shadow:0 0 20px rgba(86,204,242,.2)}
.cd-timer{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.cd-unit{text-align:center}
.cd-box{width:clamp(70px,14vw,100px);height:clamp(70px,14vw,100px);display:flex;align-items:center;justify-content:center;background:rgba(86,204,242,.06);border:1.5px solid rgba(86,204,242,.2);border-radius:14px;position:relative;overflow:hidden}
.cd-box::before{content:'';position:absolute;inset:0;border-radius:14px;background:linear-gradient(135deg,rgba(86,204,242,.1),transparent 50%);pointer-events:none}
.cd-num{font-size:clamp(28px,6vw,44px);font-weight:900;color:#56CCF2;text-shadow:0 0 15px rgba(86,204,242,.3)}
.cd-label{display:block;margin-top:8px;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.45)}
.cd-colon{font-size:clamp(24px,5vw,40px);font-weight:300;color:rgba(86,204,242,.4);margin:0 2px;align-self:flex-start;padding-top:clamp(14px,3vw,20px);animation:colonPulse 1s ease-in-out infinite}
@keyframes colonPulse{50%{opacity:.3}}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.cd-foot{font-size:12px;color:rgba(255,255,255,.4);margin-top:24px;letter-spacing:1px}

/* ---------- FOOTER ---------- */
.lp-footer{position:relative;z-index:4;display:flex;align-items:center;justify-content:center;gap:12px;padding:22px;background:#020508;font-size:12px;color:rgba(255,255,255,.35);letter-spacing:1px}
.f-logo{width:28px;opacity:.5}

/* ---------- NAV DOTS ---------- */
#section-nav{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:100;display:flex;flex-direction:column;gap:14px}
.dot{width:10px;height:10px;border-radius:50%;border:1.5px solid rgba(255,255,255,.3);background:transparent;transition:all .3s;position:relative;cursor:pointer}
.dot.active{background:#56CCF2;border-color:#56CCF2;box-shadow:0 0 10px rgba(86,204,242,.4)}
.dot::before{content:attr(data-tip);position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:10px;font-weight:600;letter-spacing:1px;white-space:nowrap;color:#56CCF2;opacity:0;transition:opacity .3s;pointer-events:none}
.dot:hover::before{opacity:1}

/* ---------- LANGUAGE TOGGLE ---------- */
#landing-lang{position:fixed;top:20px;right:20px;z-index:100;padding:6px 16px;border:1.5px solid rgba(86,204,242,.3);border-radius:50px;background:rgba(4,8,16,.6);backdrop-filter:blur(8px);color:#56CCF2;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;letter-spacing:2px;cursor:pointer;transition:border-color .3s,background .3s}
#landing-lang:hover{border-color:#56CCF2;background:rgba(86,204,242,.1)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:768px){
    .sec-content{padding:50px 18px}
    .geo-tl{top:16px;left:16px}
    .geo-br{bottom:16px;right:16px}
    .geo-tl::before,.geo-br::before{width:35px}
    .geo-tl::after,.geo-br::after{height:35px}
    .s-ring-lg{width:300px;height:300px}
    .s-ring-md{width:200px;height:200px}
    .detail-cards{flex-direction:column;align-items:center}
    .dc{max-width:100%;min-width:auto;width:100%}
    .hl-sp{width:46px;height:46px}
    .hl-sp:nth-child(n+2){left:calc(var(--lx) - 23px)!important}
    .hl-sp:nth-child(2){--lx:50%}.hl-sp:nth-child(3){--lx:68%}.hl-sp:nth-child(4){--lx:84%}.hl-sp:nth-child(5){--lx:92%}.hl-sp:nth-child(6){--lx:92%}.hl-sp:nth-child(7){--lx:84%}.hl-sp:nth-child(8){--lx:68%}.hl-sp:nth-child(9){--lx:50%}.hl-sp:nth-child(10){--lx:32%}.hl-sp:nth-child(11){--lx:16%}.hl-sp:nth-child(12){--lx:8%}.hl-sp:nth-child(13){--lx:8%}.hl-sp:nth-child(14){--lx:16%}.hl-sp:nth-child(15){--lx:32%}
    #cohort{height:auto;min-height:100vh}
    #cohort .sec-content{height:auto;padding:30px 18px 50px}
    .mosaic{grid-template-columns:repeat(2,1fr);grid-template-rows:auto;gap:4px}
    .m-big{grid-column:1/3;grid-row:auto}
    .m-item{aspect-ratio:4/3}
    .fac-list{gap:18px}
    .fac img{width:52px;height:52px}
    .fac-list-lg .fac img{width:90px;height:90px}
    .fac-list-lg{gap:30px}
    .stats-row{gap:16px}
    .st-sep{height:28px}
    .cd-box{border-radius:10px}
    .cd-timer{gap:6px}
    .cd-colon{margin:0 1px}
    #section-nav{right:10px;gap:10px}
    .dot{width:8px;height:8px}
    .dot::before{display:none}
    .g-ring-1{width:300px;height:300px}
    .g-ring-2{width:500px;height:500px}
    .g-ring-4{width:600px;height:600px}
    .sec-nav-btn{bottom:16px;font-size:10px}
    .hl-grid{grid-template-columns:repeat(2,1fr);gap:12px}
    .hl-orbit-layout{min-height:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .hl-card-center,.hl-card-orbit{position:static;width:auto;transform:none}
    .hl-card-center{grid-column:1/-1}

    .hl-card{padding:20px 16px}
    .hl-ring-icon{width:54px;height:54px;margin-bottom:10px}
    .hl-ring-icon svg{width:30px;height:30px}
    .hl-card h4{font-size:14px}
    .hl-card p{font-size:12px}
    .cohort-title{font-size:clamp(22px,5vw,44px)}
    .emp-title{font-size:clamp(28px,7vw,72px)}
    .sec-desc{font-size:clamp(13px,2vw,16px)}
    .lp-footer{flex-direction:column;gap:6px;padding:16px;font-size:11px}
}
@media(max-width:480px){
    .sec-content{padding:40px 14px}
    .hero-logo{width:80px;margin:16px auto 12px}
    .hero-title{font-size:clamp(30px,9vw,80px);letter-spacing:1px}
    .year-glitch{font-size:clamp(40px,11vw,110px);letter-spacing:4px}
    .badge-pill{font-size:10px;padding:5px 16px}
    .info-pills{gap:8px}
    .ip{font-size:11px;padding:6px 12px}
    .bd-num{font-size:clamp(48px,13vw,120px)}
    .bd-sep{font-size:clamp(30px,7vw,70px)}
    .big-month{font-size:clamp(16px,3.5vw,32px);letter-spacing:3px}
    .venue-name{font-size:clamp(18px,4.5vw,30px)}
    .venue-pin{margin:20px auto 6px}
    .stats-row{gap:12px;margin-top:20px}
    .st-n{font-size:clamp(28px,7vw,52px)}
    .st-sep{height:24px}
    .mosaic{grid-template-columns:1fr 1fr;gap:3px}
    .m-big{grid-column:1/3}
    .m-item{aspect-ratio:3/2}
    .m-tag{font-size:8px;padding:3px 6px}
    .cd-box{width:clamp(58px,15vw,100px);height:clamp(58px,15vw,100px);border-radius:8px}
    .cd-num{font-size:clamp(22px,6vw,44px)}
    .cd-timer{gap:4px}
    .cd-colon{font-size:18px;margin:0;padding-top:clamp(10px,3vw,20px)}
    .cd-label{font-size:9px;margin-top:4px;letter-spacing:1px}
    .cd-heading{font-size:clamp(18px,5vw,40px);margin-bottom:18px}
    .cta{padding:12px 24px;font-size:12px;min-height:44px}
    .cta-row{flex-direction:column;align-items:center;gap:10px;margin-top:18px}
    .eyebrow{font-size:10px;letter-spacing:3px;margin-bottom:8px}
    .detail-cards{gap:10px;margin-top:16px}
    .dc{padding:14px 16px}
    .dc-icon{font-size:24px;margin-bottom:6px}
    .dc strong{font-size:12px}
    .facilitators{margin-top:20px}
    .fac-list{gap:14px}
    .fac img{width:48px;height:48px}
    .fac-list-lg .fac img{width:80px;height:80px}
    .fac-list-lg .fac span{font-size:13px}
    .fac-role{font-size:10px!important}
    .fac span{font-size:11px}
    .h-divider{margin:10px auto}
    .hl-sp{width:36px;height:36px;opacity:.6}
    .hl-sp:nth-child(n+2){left:calc(var(--lx) - 18px)!important}
    .hl-grid{grid-template-columns:1fr 1fr;gap:10px}
    .hl-orbit-layout{min-height:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .hl-card-center,.hl-card-orbit{position:static;width:auto;transform:none}
    .hl-card-center{grid-column:1/-1}

    .hl-card{padding:16px 12px;border-radius:12px}
    .hl-ring-icon{width:44px;height:44px;margin-bottom:8px}
    .hl-ring-icon svg{width:24px;height:24px}
    .hl-card h4{font-size:13px;margin-bottom:4px}
    .hl-card p{font-size:11px;line-height:1.4}
    .hl-title{font-size:clamp(22px,6vw,48px);margin-bottom:18px}
    #section-nav{right:6px;gap:8px}
    .dot{width:7px;height:7px}
    #landing-lang{top:12px;right:12px;padding:5px 12px;font-size:11px}
    .cd-foot{font-size:11px;margin-top:16px}
    .sec-nav-btn{bottom:12px;font-size:9px;gap:2px}
    .label-line span{width:24px}
    .label-line em{font-size:10px;letter-spacing:3px}
    .label-line{margin-bottom:12px}
}
@media(max-width:360px){
    .sec-content{padding:32px 12px}
    .hero-logo{width:64px;margin:12px auto 10px}
    .hero-title{font-size:28px}
    .year-glitch{font-size:36px;letter-spacing:3px}
    .badge-pill{font-size:9px;padding:4px 12px;letter-spacing:2px}
    .bd-num{font-size:44px}
    .bd-sep{font-size:28px}
    .big-month{font-size:14px;letter-spacing:2px}
    .stats-row{gap:8px}
    .st-n{font-size:26px}
    .st-plus{font-size:16px}
    .st-l{font-size:9px;letter-spacing:1px}
    .st-sep{height:20px}
    .emp-title{font-size:24px}
    .sec-desc{font-size:12px;line-height:1.6}
    .cd-box{width:54px;height:54px}
    .cd-num{font-size:20px}
    .cd-colon{font-size:16px;padding-top:8px}
    .cd-label{font-size:8px}
    .cd-heading{font-size:16px;margin-bottom:14px}
    .cta{padding:10px 18px;font-size:11px}
    .cohort-title{font-size:20px}
    .m-item{aspect-ratio:1/1}
    .m-tag{font-size:7px}
    .hl-sp{width:30px;height:30px;opacity:.45}
    .hl-sp:nth-child(n+2){left:calc(var(--lx) - 15px)!important}
    .hl-sp:nth-child(n+10){display:none}
    .hl-grid{gap:8px}
    .hl-card{padding:14px 10px}
    .hl-title{font-size:20px;margin-bottom:14px}
    .ip{font-size:10px;padding:5px 10px}
    .info-pills{gap:6px}
    .venue-name{font-size:16px}
    .venue-city{font-size:12px}
    #landing-lang{top:10px;right:10px;padding:4px 10px;font-size:10px}
    .dc{padding:12px}
    .dc-icon{font-size:20px}
    .fac img{width:42px;height:42px}
    .fac-list-lg .fac img{width:70px;height:70px}
    .fac-list-lg .fac span{font-size:12px}
    .fac-with-role{max-width:160px}
}