:root{
  --g:#4ce902; --o:#f27f01; --b:#0190f0; --y:#edc902;
  --pg:url(img/paper-g.webp?v=2); --po:url(img/paper-o.webp?v=2); --pb:url(img/paper-b.webp?v=2); --py:url(img/paper-y.webp?v=2);
  --ink:#151515; --cream:#f1ebdf; --asph:#1c1715; --sky:#0a56c9;
  --mono:'Courier Prime',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--asph);-webkit-text-size-adjust:100%}
body{background:var(--asph);color:#f3efe7;font-family:var(--mono);overflow-x:hidden}
img,video,canvas{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;cursor:pointer}
.hw canvas{display:block;pointer-events:none}

/* film grain over everything */
.grain{position:fixed;inset:-50%;will-change:transform;z-index:90;pointer-events:none;background:url(img/grain.png);opacity:.055;animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-4%)}60%{transform:translate(-4%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}

/* header */
.top{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:18px clamp(16px,3vw,40px);pointer-events:none}
.top>*{pointer-events:auto}
.brand{width:240px;text-decoration:none;filter:drop-shadow(0 1px 6px rgba(0,0,0,.35))}
.top nav{display:flex;gap:clamp(18px,3vw,44px);font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.top nav a{text-decoration:none;opacity:.85;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.top nav a:hover{opacity:1}
.top.dark .brand{filter:invert(1)}.top.dark nav a{color:var(--ink);text-shadow:none}
.top .brand,.top nav a{transition:filter .3s,color .3s}
.stream{justify-self:end;text-decoration:none;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;background:var(--py) center/100% 100% no-repeat;color:var(--ink);padding:10px 18px;transform:rotate(-1.5deg);box-shadow:0 6px 16px rgba(0,0,0,.25)}

.pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}

/* paper */
.sheet{background:var(--p) center/100% 100% no-repeat;position:relative}
.s1{--p:var(--pg)}.s2{--p:var(--po)}.s3{--p:var(--pb)}.s4{--p:var(--py)}

/* 1. moments */
.moments{height:520vh;position:relative}
.wash{position:absolute;inset:0;overflow:hidden;background:#0b2a5a}
.wash img{position:absolute;inset:-8%;width:116%;height:116%;object-fit:cover;filter:blur(28px) saturate(1.3);opacity:.75}
.wash i{position:absolute;inset:0;background:var(--wash,#16490a);opacity:.62;transition:background .9s ease}
.flare{position:absolute;inset:0;pointer-events:none;background:radial-gradient(60vw 50vw at 88% -10%,rgba(255,236,190,.38),rgba(255,236,190,0) 60%),radial-gradient(120vw 60vh at 50% 120%,rgba(0,0,0,.45),transparent 70%)}
.frame{position:absolute;right:max(5vw,calc(50vw - 640px));top:50%;height:min(80vh,820px);aspect-ratio:9/16.9;transform:translateY(-48%) rotate(2.2deg);background:#f6f2ea;padding:12px 12px 0;box-shadow:0 30px 70px rgba(0,0,0,.45),0 4px 10px rgba(0,0,0,.25)}
.frame video{width:100%;aspect-ratio:9/16;object-fit:cover;background:#0b3b7a}
.frame figcaption{width:70%;margin:10px auto 0}
.tape{position:absolute;width:110px;height:30px;background:rgba(245,240,225,.62);box-shadow:0 1px 3px rgba(0,0,0,.15);backdrop-filter:blur(1px)}
.t1{top:-12px;left:-26px;transform:rotate(-32deg)}.t2{top:-10px;right:-30px;transform:rotate(28deg)}
.stack{position:absolute;left:max(5vw,calc(50vw - 640px));top:50%;width:min(50vw,720px);aspect-ratio:4/3.1;transform:translateY(-46%)}
.sheet{position:absolute;inset:0;padding:6% 9% 6% 4%;display:flex;flex-direction:column;justify-content:center;filter:drop-shadow(0 24px 30px rgba(0,0,0,.32)) drop-shadow(0 3px 4px rgba(0,0,0,.18));will-change:transform;transform-origin:50% 100%}
.s1{transform:rotate(-1.6deg)}.s2{transform:rotate(1.2deg)}.s3{transform:rotate(-.8deg)}.s4{transform:rotate(.6deg)}
.s4 .sub{margin-top:-1%}
.cta{display:flex;gap:18px;justify-content:center;align-items:center;margin-top:5%;position:relative;z-index:2}
.cta button{background:var(--ink);color:var(--y);border:0;padding:14px 22px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.cta a{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);font-weight:700}
.count{position:absolute;left:max(5vw,calc(50vw - 640px));bottom:5vh;font-size:13px;letter-spacing:.2em;opacity:.85}
.count b{font-size:28px;letter-spacing:0}
.hint{position:absolute;left:50%;bottom:4vh;transform:translateX(-50%);font-size:11px;letter-spacing:.35em;text-transform:uppercase;opacity:.7}
.hint::after{content:"";display:block;width:1px;height:34px;margin:10px auto 0;background:linear-gradient(#fff,transparent);animation:drip 1.8s ease-in-out infinite;transform-origin:top}
@keyframes drip{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* 2. sleeve */
.sleeve-sec{height:340vh;position:relative;background:var(--asph) url(img/asphalt.jpg);background-size:520px}
.sleeve-sec .pin{background:radial-gradient(70vw 70vh at 50% 50%,rgba(0,0,0,0),rgba(0,0,0,.55))}
.dust{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.stitle{position:absolute;top:13vh;left:50%;width:min(60vw,700px);transform:translateX(-50%)}
.stitle canvas{margin:0 auto}
.sleeve{position:absolute;left:50%;top:54%;width:min(40vw,64vh);aspect-ratio:1;transform:translate(-50%,-50%);perspective:1800px}
.inner{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}
.face{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 40px 80px rgba(0,0,0,.6),0 6px 14px rgba(0,0,0,.4)}
.back{transform:rotateY(180deg)}
.tracks{position:absolute;right:max(5vw,calc(50vw - 640px));top:50%;width:min(38vw,520px);transform:translateY(-46%);list-style:none;visibility:hidden}
.tracks li{position:relative}
.tracks button{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;width:100%;background:none;border:0;color:inherit;text-align:left;padding:4px 12px;position:relative}
.tracks .n{font-size:13px;opacity:.6}
.tracks .d{font-size:12px;opacity:.55}
.tracks .note{position:absolute;inset:0 -8px;background:var(--p) center/100% 100% no-repeat;transform:rotate(var(--r)) scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.8,.2,1);filter:drop-shadow(0 6px 8px rgba(0,0,0,.4))}
.tracks button>*:not(.note){position:relative}
.tracks button:hover .note{transform:rotate(var(--r)) scaleX(.04)}
.tracks li.on .note{transform:rotate(var(--r)) scaleX(1)}
.tracks li.on .n,.tracks li.on .d{color:var(--ink);opacity:.8}
.tracks .eq{display:none;gap:2px;align-items:flex-end;height:14px}
.tracks li.on.playing .eq{display:flex}
.tracks li.on.playing .d{display:none}
.eq i{width:3px;background:var(--ink);animation:eq .8s ease-in-out infinite alternate}
.eq i:nth-child(2){animation-delay:-.3s}.eq i:nth-child(3){animation-delay:-.55s}
@keyframes eq{from{height:3px}to{height:14px}}

/* his story */
.story{position:relative;background:#1d1613;padding:20vh clamp(16px,6vw,90px) 16vh;overflow:hidden}
.story::before{content:"";position:absolute;inset:0;background:radial-gradient(60vw 40vw at 20% 0%,rgba(255,170,90,.12),transparent 70%),radial-gradient(50vw 40vw at 90% 60%,rgba(255,120,60,.08),transparent 70%);pointer-events:none}
.shead{position:relative;max-width:900px;margin:0 auto 12vh;text-align:center}
.route{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:10px 0;margin-top:26px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--ink)}
.route li{background:var(--p) center/100% 100% no-repeat;padding:10px 16px;transform:rotate(var(--r,-2deg));filter:drop-shadow(0 6px 8px rgba(0,0,0,.35))}
.route li:nth-child(2){--r:1.5deg}.route li:nth-child(3){--r:-1deg}.route li:nth-child(4){--r:2deg}
.route li+li::before{content:"";display:inline-block;width:clamp(14px,3vw,40px);border-top:2px dashed rgba(243,239,231,.5);vertical-align:middle;margin:0 12px 0 -16px;transform:translateX(-100%)}
.srow{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,80px);align-items:center;max-width:1180px;margin:0 auto 16vh}
.srow:nth-child(odd) .note{order:2}
.srow .note{background:var(--p) center/100% 100% no-repeat;aspect-ratio:4/3;display:flex;align-items:center;padding:7% 10% 7% 5%;box-shadow:0 18px 30px rgba(0,0,0,.4);transform:rotate(var(--nr,-2deg))}
.srow:nth-child(odd) .note{--nr:1.8deg}
.srow .note .hw{width:100%}
.prints{position:relative;display:grid}
.prints.n2{grid-template-columns:1fr 1fr;gap:0}
.print{position:relative;background:#f4efe4;padding:10px 10px 34px;box-shadow:0 14px 26px rgba(0,0,0,.45);transform:rotate(var(--pr,-3deg))}
.print img{width:100%;aspect-ratio:4/3;object-fit:cover}
.print figcaption{margin:6px 0 0}
.print:has(figcaption){padding-bottom:4px}
.prints .pcap{grid-column:1/-1;margin-top:18px}
.print .tape{width:84px;height:24px;top:-11px;left:50%;margin-left:-42px;transform:rotate(-3deg)}
.prints.n2 .print:first-child{--pr:-5deg;margin-right:-12%;margin-top:8%;z-index:1}
.prints.n2 .print:last-child{--pr:4deg;margin-left:-12%}
.prints.n1 .print{--pr:2.5deg;max-width:560px;justify-self:center;width:100%}

/* 3. series */
.series{height:420vh;position:relative;background:var(--cream);color:var(--ink)}
.series .pin{display:flex;align-items:center}
.series .pin::before{content:"";position:absolute;inset:0;background:url(img/paper.png);background-size:420px;opacity:.9}
.row{display:flex;align-items:center;gap:clamp(30px,5vw,80px);padding:0 8vw;will-change:transform;position:relative}
.intro{flex:0 0 min(44vw,560px)}
.intro p{margin-top:18px;font-size:15px;line-height:1.6;max-width:30ch}
.pol{flex:0 0 auto;width:clamp(220px,23vw,330px);background:#fbf8f2;padding:12px 12px 6px;box-shadow:0 22px 44px rgba(40,25,10,.22),0 3px 6px rgba(40,25,10,.15);position:relative;will-change:transform}
.pol img,.pol video{width:100%;aspect-ratio:4/5;object-fit:cover}
.pol .hw{margin:8px 4px 2px}
.pol .tape{width:90px;height:26px;top:-12px;left:50%;margin-left:-45px;transform:rotate(var(--tr,-4deg))}

/* 4. your sign */
.yours{position:relative;background:#103b0d url(img/yours-bg.jpg) center/cover;padding:16vh 0}
.yours::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,20,6,.92),rgba(8,20,6,.7) 55%,rgba(8,20,6,.45))}
.yours .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(30px,6vw,90px);align-items:center;max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.ctl>p{margin:14px 0 26px;font-size:15px;line-height:1.6;max-width:42ch;opacity:.9}
.ctl label{display:block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;opacity:.7;margin-bottom:8px}
textarea{width:100%;max-width:460px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;font:16px/1.5 var(--mono);padding:14px;resize:none;border-radius:2px}
textarea:focus{outline:2px solid var(--y);outline-offset:2px}
.sw{display:flex;gap:12px;margin:18px 0 24px}
.sw button{width:52px;height:40px;border:0;background:var(--p) center/100% 100% no-repeat;transform:rotate(-3deg);box-shadow:0 4px 10px rgba(0,0,0,.3);transition:transform .2s}
.sw button[aria-checked=true]{outline:3px solid #fff;outline-offset:3px;transform:rotate(3deg) scale(1.06)}
.acts{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;border:0;background:var(--py) center/100% 100% no-repeat;color:var(--ink);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;padding:14px 22px;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.ctl small{display:block;margin-top:16px;opacity:.65;font-size:12px}
/* iPhone: thin titanium frame, black bezel, Dynamic Island, side buttons */
.phone{position:relative;width:min(320px,78vw);aspect-ratio:9/19.3;background:#000;border-radius:14%/6.6%;padding:1.6%;
  box-shadow:0 0 0 2px #262838,0 0 0 3px #3a3d52,0 40px 80px rgba(0,0,0,.55);transform:rotate(2deg)}
.phone .flash{position:absolute;inset:1.6%;border-radius:12.5%/5.9%;background:#fff;opacity:0;pointer-events:none;z-index:3}
.phone .sb{position:absolute;width:4px;background:linear-gradient(90deg,#1d1f2c,#3a3d52);border-radius:2px}
.phone .sb.l1{left:-7px;top:16%;height:5%}.phone .sb.l2{left:-7px;top:25%;height:9%}.phone .sb.l3{left:-7px;top:36%;height:9%}
.phone .sb.r{right:-7px;top:27%;height:14%}
.phone canvas{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:12.5%/5.9%;background:#000}
.phone::before{content:"";position:absolute;top:2.6%;left:50%;width:31%;height:3.6%;transform:translateX(-50%);background:#000;border-radius:999px;z-index:2;box-shadow:inset -10px 0 0 -6px #111522}

/* 5. credits */
.credits{position:relative;background:var(--asph) url(img/asphalt.jpg);background-size:520px;padding:18vh clamp(16px,6vw,80px) 10vh;text-align:center}
.credits>.hw{max-width:900px;margin:0 auto}
.credits ul{list-style:none;margin:0;max-width:620px;width:100%}
.cgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,6vw,90px);align-items:center;max-width:1080px;margin:8vh auto 6vh;text-align:center}
.cgrid .ty{padding:10px 10px 34px;--pr:-3deg;max-width:460px;justify-self:center;width:100%}
.cgrid .ty img{aspect-ratio:1}
.credits li{display:flex;flex-direction:column;gap:6px;padding:16px 0;border-bottom:1px dashed rgba(243,239,231,.18)}
.credits li span{font-size:11px;letter-spacing:.24em;text-transform:uppercase;opacity:.6}
.credits li b{font-size:22px;font-weight:700}
.thanks{max-width:560px;margin:0 auto}
.links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6vh}
.credits{padding-bottom:140px}
.credits footer{margin-top:10vh;display:flex;flex-direction:column;align-items:center;gap:10px;text-transform:uppercase}
.credits .me{font-size:14px;letter-spacing:.2em;font-weight:700;text-decoration:none;color:#f3efe7;padding:10px 16px;border:1.5px solid rgba(243,239,231,.5)}
.credits .me b{color:var(--y)}
.credits .me:hover{border-color:var(--y)}
.credits footer small{font-size:10px;letter-spacing:.2em;opacity:.45}

/* player */
.player{position:fixed;left:50%;bottom:16px;z-index:60;display:grid;grid-template-columns:44px minmax(0,1fr) 34px;grid-template-rows:auto 3px;gap:4px 12px;align-items:center;width:min(420px,calc(100vw - 32px));padding:10px 12px 10px 10px;background:var(--pp,var(--py)) center/100% 100% no-repeat;color:var(--ink);filter:drop-shadow(0 16px 22px rgba(0,0,0,.4));transform:translate(-50%,160%) rotate(-1deg);transition:transform .6s cubic-bezier(.2,.9,.2,1),background .5s}
.player.show{transform:translate(-50%,0) rotate(-1deg)}
.player>*{position:relative}
.pp{width:44px;height:44px;border-radius:50%;border:0;background:var(--ink);display:grid;place-items:center;grid-row:1/3}
.pp i{width:0;height:0;border-left:13px solid var(--pc,var(--y));border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:3px}
.player.playing .pp i{width:12px;height:14px;border:0;margin:0;background:linear-gradient(90deg,var(--pc,var(--y)) 0 4px,transparent 4px 8px,var(--pc,var(--y)) 8px)}
.meta small{font-size:11px;letter-spacing:.12em;opacity:.75}
.ptitle{width:100%}
.bar{grid-column:2/4;grid-row:2;height:3px;background:rgba(0,0,0,.15)}
.bar i{display:block;height:100%;width:0;background:var(--ink)}
.nx{grid-column:3;grid-row:1;border:0;background:none;font-size:30px;line-height:1;color:var(--ink)}

/* phones */
@media (max-width:820px){
  .top{grid-template-columns:1fr auto;padding:max(12px,env(safe-area-inset-top)) 16px 12px}
  .phonecap .top{padding:64px 30px 12px}
  .top nav{display:none}
  .brand{width:170px}
  .frame{inset:0;height:auto;aspect-ratio:auto;transform:none;padding:0;box-shadow:none;background:none}
  .frame video{height:100%;aspect-ratio:auto}
  .frame figcaption,.tape{display:none}
  .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,0) 25%,rgba(0,0,0,0) 45%,rgba(0,0,0,.55))}
  .wash{display:none}
  .stack{left:16px;right:16px;width:auto;top:auto;bottom:calc(9vh + 20px);transform:none}
  .count{left:16px;bottom:3vh}
  .hint{display:none}
  .stitle{top:9vh;width:86vw}
  .sleeve{width:66vw;top:44%}
  .tracks{left:12px;right:12px;width:auto;top:auto;bottom:104px;transform:none}
  .tracks button{padding:6px 10px}
  .cgrid{grid-template-columns:1fr}
  .credits{padding-top:9vh}
  .cgrid .ty{max-width:340px}
  .story{padding:9vh 16px 8vh}
  .shead{margin-bottom:7vh}
  .srow{grid-template-columns:1fr;gap:28px;margin-bottom:12vh}
  .srow:nth-child(odd) .note{order:0}
  .srow .note{width:92%;justify-self:center}
  .route li+li::before{display:none}
  .route{gap:10px}
  .intro{flex-basis:78vw}
  .pol{width:62vw}
  .yours{padding:8vh 0}
  .yours .wrap{grid-template-columns:1fr}
  .phone{margin:0 auto;width:min(290px,74vw)}
  .player{bottom:max(12px,env(safe-area-inset-bottom))}
}
@media (prefers-reduced-motion:reduce){.grain,.hint::after,.eq i{animation:none}}