:root{
  --bg:#07080f; --bg2:#0d0f1c; --ink:#f4f5fb; --mute:#9aa0b8; --line:rgba(255,255,255,.09);
  --a1:#7c5cff; --a2:#ff5ca8; --a3:#ffb454; --a4:#38d9f5;
  --grad:linear-gradient(120deg,var(--a1),var(--a2) 55%,var(--a3));
  --font:"Segoe UI Variable Display","Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --rowh:250px; --gap:10px; --nav:64px; --h:260;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav) + 10px);-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--a4);outline-offset:3px;border-radius:8px}
::selection{background:var(--a2);color:#fff}

/* Ambient */
.grain{position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,hsla(var(--h),90%,60%,.16),transparent 65%);transition:opacity .4s;will-change:transform}
@media (hover:none){.glow{display:none}}
.progress{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--grad);transform-origin:0 50%;transform:scaleX(0);z-index:120}

/* Navigation */
.nav{position:fixed;left:0;right:0;top:0;height:var(--nav);z-index:100;display:flex;align-items:center;gap:16px;padding:0 clamp(12px,3vw,32px);
  background:rgba(7,8,15,.55);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--line);
  transform:translateY(-100%);transition:transform .5s var(--ease)}
.nav.show{transform:none}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--grad);box-shadow:0 0 14px var(--a2)}
.chips{flex:1;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:6px 2px;mask-image:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.chips::-webkit-scrollbar{display:none}
.chip{padding:6px 12px;border-radius:99px;font-size:.84rem;font-weight:600;color:var(--mute);white-space:nowrap;transition:.25s}
.chip:hover{color:var(--ink);background:rgba(255,255,255,.07)}
.chip.on{color:#fff;background:linear-gradient(120deg,hsla(var(--ch,260),85%,60%,.9),hsla(calc(var(--ch,260) + 50),85%,60%,.9));box-shadow:0 4px 18px hsla(var(--ch,260),90%,55%,.45)}
.nav-actions{display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:99px;font-weight:600;font-size:.9rem;transition:transform .25s var(--ease),box-shadow .25s,background .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:rgba(255,255,255,.07);border:1px solid var(--line)}
.btn.ghost:hover{background:rgba(255,255,255,.13)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 8px 28px rgba(255,92,168,.35)}
.btn.primary:hover{box-shadow:0 12px 36px rgba(255,92,168,.55)}
.btn.big{padding:15px 28px;font-size:1.05rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(34px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none;filter:none}

/* Hero */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;padding:110px 20px 80px;isolation:isolate}
.aurora{position:absolute;inset:-20%;z-index:-2;filter:blur(70px) saturate(1.3);opacity:.75}
.aurora i{position:absolute;border-radius:50%;animation:drift 22s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:46vmax;height:46vmax;left:-6%;top:-8%;background:radial-gradient(circle,#5b3bff,transparent 65%)}
.aurora i:nth-child(2){width:40vmax;height:40vmax;right:-8%;top:10%;background:radial-gradient(circle,#ff3d8e,transparent 65%);animation-duration:28s;animation-delay:-8s}
.aurora i:nth-child(3){width:36vmax;height:36vmax;left:30%;bottom:-18%;background:radial-gradient(circle,#ff9a3c,transparent 65%);animation-duration:26s;animation-delay:-14s}
@keyframes drift{to{transform:translate(8vmax,-6vmax) scale(1.25)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 45%,transparent 30%,rgba(7,8,15,.82) 80%),linear-gradient(180deg,transparent 60%,var(--bg))}
.hero-inner{position:relative;text-align:center;max-width:980px;z-index:2}
.eyebrow{text-transform:uppercase;letter-spacing:.4em;font-size:.8rem;color:var(--mute);margin-bottom:12px}
.eyebrow b{color:#fff;letter-spacing:.4em}
.hero-title{display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;line-height:1;letter-spacing:-.045em}
.hero-title small{font-size:clamp(1.6rem,4.4vw,3.2rem);letter-spacing:-.02em;color:#e6e8f8;font-weight:700;margin-bottom:-.15em}
.hero-title span{font-size:clamp(2.2rem,min(9.4vw,9.5vh),7rem);padding-bottom:.08em;background:linear-gradient(180deg,#fff 20%,#c9c6ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-title em{font-size:clamp(5rem,min(23vw,25vh),15rem);line-height:.95;padding:0 .04em .04em;font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 40px rgba(255,92,168,.45));background-size:200% 100%;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:-200% 0}}
.hero-sub{margin-top:18px;font-size:clamp(1.05rem,2.4vw,1.5rem);color:#d6d8ea;font-weight:500}
.hero-quote{margin:22px auto 0;min-height:3.2em;max-width:34ch;font-size:clamp(.95rem,1.8vw,1.15rem);color:var(--mute);font-style:italic;transition:opacity .6s,transform .6s}
.hero-quote.out{opacity:0;transform:translateY(8px)}
.stats{display:flex;justify-content:center;gap:clamp(18px,5vw,56px);margin:26px 0 34px;flex-wrap:wrap}
.stat b{display:block;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;color:var(--mute)}
.cta{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:99px;font-weight:700;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);transition:.3s var(--ease)}
.cta:hover{background:var(--grad);border-color:transparent;transform:translateY(-3px);box-shadow:0 14px 40px rgba(255,92,168,.45)}
.cta svg{animation:bob 1.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(5px)}}

.floaters{position:absolute;inset:0;z-index:1;pointer-events:none}
.fl{position:absolute;width:clamp(96px,14vw,210px);left:var(--x);top:var(--y);transform:translate3d(calc(var(--mx,0)*var(--dp)*1px),calc(var(--my,0)*var(--dp)*1px),0) rotate(var(--r));transition:transform .5s var(--ease)}
.fl-in{padding:6px 6px 22px;background:#fff;border-radius:4px;box-shadow:0 24px 60px rgba(0,0,0,.55);animation:floaty var(--t,9s) ease-in-out infinite alternate;opacity:0;animation-delay:var(--dl,0s);opacity:.92}
.fl-in img{width:100%;object-fit:cover;object-position:50% 18%;border-radius:2px;background:#222;transition:transform .48s cubic-bezier(.5,0,.3,1),opacity .48s,filter .48s}
.fl-in img.flip{transform:perspective(700px) rotateY(88deg) scale(.94);opacity:.15;filter:blur(3px)}
@keyframes floaty{from{transform:translateY(-10px) rotate(-1.5deg)}to{transform:translateY(12px) rotate(1.5deg)}}
@media (max-width:720px){.fl{opacity:.35}.fl.hide-m{display:none}}
.fl-fly{will-change:transform,opacity}
.hearts-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:3}
.heart{position:absolute;display:block;opacity:0;pointer-events:none;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E") center/contain no-repeat}

/* Chapters */
.chapter{position:relative;padding:clamp(80px,14vh,150px) clamp(14px,4vw,56px) 40px;max-width:1700px;margin:0 auto}
.chapter::before{content:"";position:absolute;left:50%;top:0;width:min(1100px,100%);height:420px;transform:translateX(-50%);z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse at 50% 0,hsla(var(--h),90%,55%,.2),transparent 65%)}
.ch-head{position:relative;margin-bottom:46px;max-width:1200px}
.big{font-weight:800;line-height:.85;letter-spacing:-.06em;font-size:clamp(5.5rem,24vw,19rem);color:transparent;-webkit-text-stroke:2px hsla(var(--h),85%,70%,.5);
  background:linear-gradient(180deg,hsla(var(--h),90%,65%,.9),hsla(calc(var(--h) + 60),90%,60%,0));-webkit-background-clip:text;background-clip:text;will-change:transform;user-select:none}
.ch-meta{position:relative;margin-top:-.28em;padding-left:.2em}
.ch-tag{display:inline-block;padding:6px 14px;border-radius:99px;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  background:hsla(var(--h),85%,60%,.16);border:1px solid hsla(var(--h),85%,65%,.4);color:hsl(var(--h),95%,82%)}
.ch-count{margin-left:10px;color:var(--mute);font-size:.85rem}
.quote{position:relative;margin-top:22px;max-width:760px;padding:22px 26px 22px 30px;border-radius:20px;background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line);
  backdrop-filter:blur(10px);font-size:clamp(1.15rem,2.4vw,1.7rem);font-weight:600;line-height:1.35;letter-spacing:-.01em}
.quote{padding-left:62px}
.quote::before{content:"“";position:absolute;left:20px;top:10px;font-size:4rem;line-height:1;font-weight:800;color:hsl(var(--h),90%,68%);opacity:.95}
.quote::after{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:4px;background:linear-gradient(180deg,hsl(var(--h),90%,65%),hsl(calc(var(--h) + 60),90%,60%))}

.grid{display:flex;flex-wrap:wrap;gap:var(--gap)}
.grid::after{content:"";flex-grow:1000000}
.ph{position:relative;flex-grow:calc(var(--ar)*100);flex-basis:calc(var(--ar)*var(--rowh));min-width:0;overflow:hidden;border-radius:14px;background:var(--c,#1a1c2c);
  opacity:0;transform:translateY(40px) scale(.96);transition:opacity .8s var(--ease),transform .8s var(--ease),box-shadow .35s;transition-delay:var(--d,0s);cursor:zoom-in;
  box-shadow:0 10px 30px rgba(0,0,0,.35)}
.ph::before{content:"";display:block;padding-top:calc(100%/var(--ar))}
.ph.in{opacity:1;transform:none}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);transition:opacity .7s,transform 1s var(--ease)}
.ph img.ld{opacity:1;transform:none}
.ph::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.55));opacity:0;transition:opacity .35s}
.ph:hover{box-shadow:0 18px 50px hsla(var(--h),90%,50%,.4);z-index:2}
.ph.in:hover{transform:translateY(-4px) scale(1.015)}
.ph:hover img.ld{transform:scale(1.06)}
.ph:hover::after{opacity:1}
.ph .zoom{position:absolute;right:10px;bottom:10px;z-index:2;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);font-size:.95rem;opacity:0;transform:scale(.7);transition:.3s var(--ease)}
.ph:hover .zoom{opacity:1;transform:none}

/* Marquee */
.marquees{padding:clamp(90px,16vh,170px) 0 60px;overflow:hidden;position:relative}
.section-title{text-align:center;font-size:clamp(2.2rem,6vw,4.6rem);font-weight:800;line-height:1.02;letter-spacing:-.04em;margin-bottom:50px;padding:0 16px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.marquee{display:flex;width:max-content;gap:18px;margin:0 0 18px;animation:scroll 90s linear infinite;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee.rev{animation-direction:reverse;animation-duration:110s}
@keyframes scroll{to{transform:translateX(-50%)}}
.mq{flex:none;max-width:min(80vw,460px);padding:20px 24px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:1.08rem;font-weight:600;line-height:1.4;position:relative}
.mq::before{content:"✦";display:block;margin-bottom:6px;color:var(--a2);font-size:.9rem}

/* Finale */
.finale{position:relative;min-height:100svh;display:grid;place-items:center;padding:130px 20px 100px;overflow:hidden;isolation:isolate}
.finale .aurora{opacity:.55}
.finale::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--bg),transparent 25%,transparent 70%,var(--bg))}
.finale-inner{max-width:760px;text-align:center}
.big18{font-size:clamp(9rem,34vw,24rem);font-weight:800;line-height:.8;letter-spacing:-.07em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 60px rgba(255,92,168,.35));margin-bottom:30px}
.letter{padding:clamp(26px,5vw,52px);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid var(--line);backdrop-filter:blur(14px);text-align:left;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.letter p{font-size:clamp(1.05rem,2vw,1.28rem);line-height:1.7;color:#e6e8f6;margin-bottom:1.1em}
.letter .letter-hi{font-size:clamp(1.5rem,3.4vw,2.2rem);font-weight:800;color:#fff;letter-spacing:-.02em}
.letter .letter-sign{margin:1.6em 0 0;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:1.4rem}
.finale-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:40px}

/* Lightbox */
.lb,.ss{position:fixed;inset:0;z-index:200}
.lb[hidden],.ss[hidden]{display:none}
.lb{display:grid;place-items:center;animation:fade .35s}
@keyframes fade{from{opacity:0}}
.lb-bg{position:absolute;inset:0;background:rgba(5,6,12,.94);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}
.lb-stage{position:relative;width:min(94vw,1500px);height:calc(100svh - 120px);display:grid;place-items:center;margin-top:-10px;overflow:hidden;touch-action:pan-y}
.lb-stage img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.7);transition:transform .35s var(--ease),opacity .3s;cursor:zoom-in;user-select:none;-webkit-user-drag:none}
.lb-stage img.swap{opacity:0;transform:scale(.97)}
.lb-stage img.zoomed{transform:scale(2.2);cursor:zoom-out}
.lb-btn{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-size:1.4rem;background:rgba(255,255,255,.1);border:1px solid var(--line);backdrop-filter:blur(10px);transition:.25s;z-index:3}
.lb-btn:hover{background:rgba(255,255,255,.22);transform:scale(1.08)}
.lb-close{position:absolute;right:18px;top:18px}
.lb-prev,.lb-next{position:absolute;top:50%;margin-top:-24px;width:54px;height:54px;font-size:2rem}
.lb-prev{left:18px}.lb-next{right:18px}
.lb-play{position:absolute;left:18px;top:18px}
.lb-info{position:absolute;left:0;right:0;bottom:22px;display:flex;gap:12px;justify-content:center;align-items:baseline;flex-wrap:wrap;padding:0 70px;text-align:center;z-index:3}
.lb-info b{font-size:1.5rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lb-info span{color:#d6d8ea;font-weight:600}
.lb-info em{color:var(--mute);font-style:normal;font-size:.9rem}
@media (max-width:720px){.lb-prev,.lb-next{top:auto;bottom:16px;margin:0}.lb-prev{left:12px}.lb-next{right:12px}.lb-info{bottom:72px;padding:0 12px}.lb-stage{height:calc(100svh - 190px);margin-top:40px}}

/* Slideshow */
.ss{background:#000;overflow:hidden}
.ss-layer{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease}
.ss-layer.on{opacity:1}
.ss-back{position:absolute;inset:-6%;width:112%;height:112%;object-fit:cover;filter:blur(46px) brightness(.5) saturate(1.4)}
.ss-main{position:absolute;inset:4%;width:92%;height:92%;object-fit:contain;filter:drop-shadow(0 30px 80px rgba(0,0,0,.7));border-radius:8px}
.ss-layer.on .ss-main{animation:kb 9s ease-out forwards}
.ss-layer.on.alt .ss-main{animation-name:kb2}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.07) translate(-.8%,-.6%)}}
@keyframes kb2{from{transform:scale(1.07) translate(.8%,.6%)}to{transform:scale(1)}}
.ss-cap{position:absolute;left:clamp(18px,4vw,50px);bottom:clamp(24px,5vh,56px);z-index:3;text-shadow:0 4px 30px rgba(0,0,0,.8);display:flex;flex-direction:column}
.ss-cap b{font-size:clamp(2.6rem,8vw,6rem);font-weight:800;line-height:1.05;padding-bottom:.04em;letter-spacing:-.05em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ss-cap span{font-weight:600;color:#e6e8f6;font-size:clamp(1rem,2vw,1.4rem)}
.ss-bar{position:absolute;left:0;right:0;top:0;height:3px;background:rgba(255,255,255,.12);z-index:4}
.ss-bar i{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--grad)}
.ss-ctrl{position:absolute;right:20px;bottom:24px;display:flex;gap:10px;z-index:5;opacity:0;transition:opacity .4s}
.ss:hover .ss-ctrl,.ss.ctl .ss-ctrl{opacity:1}
@media (hover:none){.ss-ctrl{opacity:1}}

/* Misc */
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:300}
.totop{position:fixed;right:18px;bottom:18px;z-index:80;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;font-size:1.3rem;font-weight:700;box-shadow:0 10px 30px rgba(255,92,168,.4);opacity:0;transform:translateY(20px) scale(.8);pointer-events:none;transition:.4s var(--ease)}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{transform:translateY(-3px)}

@media (max-width:900px){
  :root{--rowh:190px;--nav:58px}
  .nav-actions .btn span{display:none}.nav-actions .btn{padding:10px 13px}
  .brand b{display:none}
}
@media (max-width:560px){
  :root{--rowh:140px;--gap:6px}
  .ph{border-radius:10px}
  .chips{display:none}
  .nav{justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.ph{opacity:1;transform:none;filter:none}
}