/* Unfold. Dark, art-led, technology feel. One accent (signal red), one radius system:
   interactive = pill, surfaces = 20px, device = its own hardware radius. */
@font-face{font-family:"Geist";src:url(/assets/fonts/geist.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/geist-mono.woff2) format("woff2");font-weight:100 900;font-display:swap}

:root{
  --bg:#08080a; --bg-2:#0e0e11; --bg-3:#16161a; --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#f2f1ee; --text-2:#a9a8a3; --text-3:#75746f;
  --accent:#ff4a36; --accent-ink:#140604;
  --r:20px; --ease:cubic-bezier(.16,1,.3,1);
  --max:1320px; --gut:clamp(16px,4vw,40px);
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]){ color-scheme:dark } } /* Unfold is a dark-room brand: screens glow best on black */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.6 "Geist",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
html{overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:"Geist Mono",ui-monospace,monospace;letter-spacing:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{width:1.1em;height:1.1em;display:inline-block;vertical-align:-.18em;flex:none}
body::after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.035;
  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")}

/* type */
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.035em;line-height:1.02;text-wrap:balance}
.h-xl{font-size:clamp(2.6rem,6.2vw,5.4rem)}
.h-l{font-size:clamp(2rem,4.4vw,3.6rem)}
.h-m{font-size:clamp(1.5rem,2.6vw,2.2rem);letter-spacing:-.025em;line-height:1.1}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--text-2);max-width:52ch;line-height:1.55}
.muted{color:var(--text-2)}
.eyebrow{font:500 12px/1 "Geist Mono",monospace;text-transform:uppercase;letter-spacing:.14em;color:var(--accent)}
em.hl{font-style:normal;color:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:550;font-size:15px;white-space:nowrap;cursor:pointer;transition:transform .15s var(--ease),background .2s,border-color .2s,color .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#ff6352}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn[disabled],.btn.is-off{opacity:.55;cursor:not-allowed}
.btn .ico{transition:transform .25s var(--ease)}
.btn:hover .ico-r{transform:translateX(3px)}

/* nav */
.nav{position:fixed;top:12px;left:0;right:0;z-index:50;pointer-events:none}
.nav-in{pointer-events:auto;margin:0 auto;max-width:calc(var(--max) - 2*var(--gut));width:calc(100% - 2*var(--gut));height:60px;display:flex;align-items:center;gap:20px;padding:0 10px 0 18px;border-radius:999px;
  background:rgba(14,14,17,.62);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
@media (prefers-reduced-transparency:reduce){.nav-in{background:#111114}}
.logo{display:flex;align-items:center;gap:10px;font-weight:650;font-size:19px;letter-spacing:-.03em}
.logo svg{width:26px;height:26px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:8px 14px;border-radius:999px;color:var(--text-2);font-size:14.5px;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--text);background:rgba(255,255,255,.06)}
.nav .btn{height:42px}
.nav-burger{display:none;margin-left:auto;background:none;border:0;width:42px;height:42px;border-radius:999px}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;top:70px;left:var(--gut);right:var(--gut);flex-direction:column;padding:10px;border-radius:var(--r);background:#111114;border:1px solid var(--line)}
  .nav.open .nav-links{display:flex}
  .nav-burger{display:inline-grid;place-items:center}
  .nav .btn{display:none}
}

/* sections */
section{position:relative}
.sec{padding:clamp(80px,11vw,150px) 0}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,60px);max-width:760px}

/* ===== hero ===== */
.hero{min-height:100dvh;display:grid;align-items:center;padding:110px 0 40px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,7fr);gap:clamp(20px,4vw,60px);align-items:center}
.hero-copy{display:grid;gap:26px;position:relative;z-index:2}
.hero h1{font-size:clamp(2.7rem,5.4vw,4.9rem)}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-duo{height:min(74dvh,720px);position:relative}
@media (max-width:900px){
  .hero{padding-top:96px}
  .hero-grid{grid-template-columns:1fr}
  .hero-duo{height:52dvh;min-height:360px;order:-1}
  .hero-duo .fold-range{display:none}
  .hero-copy{gap:18px}
}

/* ===== the Duo preview ===== */
.duo{position:relative;display:grid;grid-template-rows:1fr auto;height:100%;gap:18px}
.duo-stage{position:relative;perspective:2200px;perspective-origin:50% 40%;min-height:0;touch-action:pan-y}
.duo-glow{position:absolute;inset:8% 6%;border-radius:40%;filter:blur(70px) saturate(140%);opacity:.5;transform:scale(1.05);
  background:var(--iL) center/cover no-repeat;transition:opacity .8s;pointer-events:none}
.duo[data-mode="closed"] .duo-glow{background-image:var(--iO);inset:14% 26%}
.duo[data-mode="upright"] .duo-glow{background-image:var(--iP);inset:4% 22%}
.duo-tilt{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;transform:rotateX(var(--tx,0deg)) rotateY(var(--ty,0deg))}
.duo-device{position:absolute;left:0;top:0;width:calc(var(--pw)*2);height:var(--ph);transform-style:preserve-3d;
  transform:translate(-50%,-50%) scale(var(--k,1)) rotateZ(var(--rz,0deg)) translateX(var(--shift,0px));
  transition:transform 1s cubic-bezier(.22,.9,.22,1)}
.duo-half{position:absolute;top:0;width:var(--pw);height:var(--ph);transform-style:preserve-3d}
.duo-left{left:0;transform:translateZ(-1px)}
.duo-right{left:var(--pw);transform-origin:0 50%;transform:rotateY(var(--fold,0deg)) translateZ(0);transition:transform 1s cubic-bezier(.22,.9,.22,1)}
.duo.dragging .duo-right,.duo.dragging .duo-device{transition:none}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:#050506;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.10),0 0 0 1.5px #3b3b40,0 0 0 3px #0c0c0e}
.duo-left .front{border-radius:var(--rad) 0 0 var(--rad)}
.duo-right .front{border-radius:0 var(--rad) var(--rad) 0}
.face.back{transform:rotateY(180deg)}
.duo-left .back{border-radius:0 var(--rad) var(--rad) 0;background:linear-gradient(160deg,#2a2a2f,#121215 60%)}
.duo-right .back{border-radius:var(--rad)}
.duo.shut .duo-left .front{visibility:hidden}
.scr{position:absolute;overflow:hidden;background:#000;top:var(--b);bottom:var(--b)}
.duo-left .scr{left:var(--b);right:0;border-radius:calc(var(--rad) - var(--b)) 0 0 calc(var(--rad) - var(--b))}
.duo-right .front .scr{left:0;right:var(--b);border-radius:0 calc(var(--rad) - var(--b)) calc(var(--rad) - var(--b)) 0}
.lay{position:absolute;inset:0;transition:opacity .6s ease}
.lay-L{background-image:var(--iL);background-size:200% 100%;background-repeat:no-repeat}
.duo-left .lay-L{background-position:0 0}
.duo-right .lay-L{background-position:100% 0}
.lay-P{opacity:0}
.lay-P i{position:absolute;left:50%;top:50%;width:var(--sh);height:var(--sw);transform:translate(-50%,-50%) rotate(-90deg);background-image:var(--iP);background-size:100% 200%;background-repeat:no-repeat}
.duo-left .lay-P i{background-position:0 0}
.duo-right .lay-P i{background-position:0 100%}
.duo[data-mode="upright"] .lay-L{opacity:0}
.duo[data-mode="upright"] .lay-P{opacity:1}
/* crease: soft shadow + specular line where the halves meet */
.crease{position:absolute;top:0;bottom:0;width:7%;pointer-events:none}
.duo-left .crease{right:0;background:linear-gradient(90deg,transparent,rgba(0,0,0,.18) 70%,rgba(255,255,255,.10) 97%,rgba(0,0,0,.35))}
.duo-right .crease{left:0;background:linear-gradient(270deg,transparent,rgba(0,0,0,.16) 70%,rgba(255,255,255,.08) 97%,rgba(0,0,0,.35))}
.shade{position:absolute;inset:0;background:#000;opacity:var(--shade,0);pointer-events:none;transition:opacity 1s}
.duo.dragging .shade{transition:none}
.outer-scr{position:absolute;top:var(--b);bottom:var(--b);left:50%;width:var(--ow);transform:translateX(-50%);overflow:hidden;border-radius:calc(var(--rad) - var(--b));background:var(--iO) center/cover no-repeat}
.island{position:absolute;top:calc(var(--b) * 1.2);left:50%;width:22%;height:calc(var(--b)*.9);min-height:6px;transform:translateX(-50%);background:#000;border-radius:999px;z-index:2}
.lens{position:absolute;top:7%;left:12%;width:24%;aspect-ratio:1;border-radius:28%;background:radial-gradient(circle at 35% 35%,#2b2b31,#0b0b0d 70%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.scr,.outer-scr{transition:opacity .25s}
.duo.swapping .scr,.duo.swapping .outer-scr{opacity:.15}
/* controls */
.duo-ctrl{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;position:relative;z-index:3}
.seg{display:inline-flex;padding:4px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.seg button{border:0;background:none;height:36px;padding:0 15px;border-radius:999px;color:var(--text-2);font-size:13.5px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:background .25s var(--ease),color .2s}
.seg button[aria-pressed="true"]{background:var(--text);color:#0b0b0d}
.seg button:hover:not([aria-pressed="true"]){color:var(--text)}
.fold-range{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3)}
input[type=range].fold{-webkit-appearance:none;appearance:none;width:130px;height:28px;background:none;cursor:grab}
input[type=range].fold::-webkit-slider-runnable-track{height:3px;border-radius:9px;background:rgba(255,255,255,.18)}
input[type=range].fold::-moz-range-track{height:3px;border-radius:9px;background:rgba(255,255,255,.18)}
input[type=range].fold::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--text);margin-top:-7.5px;box-shadow:0 2px 8px rgba(0,0,0,.5)}
input[type=range].fold::-moz-range-thumb{width:18px;height:18px;border:0;border-radius:50%;background:var(--text)}
.switch{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 6px 0 16px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);cursor:pointer;font-size:13.5px;color:var(--text-2)}
.switch b{font-weight:550;color:var(--text)}
.switch .knob{width:46px;height:30px;border-radius:999px;background:rgba(255,255,255,.14);position:relative;transition:background .25s}
.switch .knob::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .35s var(--ease)}
.switch[aria-checked="true"] .knob{background:var(--accent)}
.switch[aria-checked="true"] .knob::after{transform:translateX(16px)}
.switch:active .knob::after{width:28px}
.switch[aria-checked="true"]:active .knob::after{transform:translateX(12px)}

/* ===== proof strip ===== */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact{padding:28px 24px;display:grid;gap:6px}
.fact+.fact{border-left:1px solid var(--line)}
.fact b{font-size:clamp(1.6rem,2.6vw,2.3rem);font-weight:600;letter-spacing:-.03em;line-height:1}
.fact span{color:var(--text-2);font-size:14px}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}.fact:nth-child(3){border-left:0}.fact:nth-child(n+3){border-top:1px solid var(--line)}}

/* ===== story (sticky) ===== */
.story{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(20px,5vw,80px)}
.story-steps{display:grid}
.step{min-height:78vh;display:grid;align-content:center;gap:18px;opacity:.28;transition:opacity .6s var(--ease)}
.step.on{opacity:1}
.step .spec{display:inline-flex;gap:10px;align-items:center;font:500 13px "Geist Mono",monospace;color:var(--text-2);padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;width:max-content}
.story-pin{position:sticky;top:0;height:100dvh;display:grid;padding:90px 0 40px}
@media (max-width:900px){
  .story{grid-template-columns:1fr}
  .story-pin{order:-1;height:52dvh;top:72px;padding:6px 0 14px;z-index:3;background:var(--bg);box-shadow:0 18px 24px var(--bg)}
  .step{min-height:46vh;position:relative;z-index:1;align-content:end;padding-bottom:6vh}
}

/* ===== crease comparison ===== */
.cmp{position:relative;aspect-ratio:2670/1878;border-radius:28px;overflow:hidden;background:#000;box-shadow:0 0 0 1.5px #3b3b40,0 0 0 9px #0c0c0e,0 0 0 10px #2a2a2e,0 50px 120px -40px rgba(0,0,0,.9);max-width:1040px;margin:0 auto;user-select:none}
.cmp .a,.cmp .b{position:absolute;inset:0;background-size:cover;background-position:center}
.cmp .a{clip-path:inset(0 calc(100% - var(--x,50%)) 0 0)}
.cmp .fold-line{position:absolute;top:0;bottom:0;left:50%;width:10px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(0,0,0,.35),rgba(255,255,255,.22) 55%,transparent);pointer-events:none}
.cmp .handle{position:absolute;top:0;bottom:0;left:var(--x,50%);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none;box-shadow:0 0 20px rgba(0,0,0,.6)}
.cmp .handle::after{content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;border-radius:50%;transform:translate(-50%,-50%);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cpath fill='%23111' d='M96 64 32 128l64 64V64zm64 0v128l64-64-64-64z'/%3E%3C/svg%3E") center/22px no-repeat}
.cmp input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.cmp .tag{position:absolute;bottom:16px;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:550;background:rgba(10,10,12,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);pointer-events:none}
.cmp .tag.l{left:16px}.cmp .tag.r{right:16px}
.cmp-cap{display:flex;justify-content:space-between;gap:20px;max-width:1040px;margin:22px auto 0;color:var(--text-2);font-size:14.5px}
@media (max-width:640px){.cmp{border-radius:18px}.cmp-cap{flex-direction:column}}

/* ===== collections bento ===== */
.bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(220px,auto);gap:14px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;background:var(--bg-3);display:flex;align-items:flex-end;min-height:220px;isolation:isolate;border:1px solid var(--line)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.2s var(--ease)}
.tile:hover img{transform:scale(1.05)}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(5,5,7,.88))}
.tile-body{padding:20px 22px;display:grid;gap:4px;width:100%}
.tile-body h3{font-size:1.3rem;letter-spacing:-.02em}
.tile-body p{margin:0;color:var(--text-2);font-size:14px}
.tile .go{position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(10,10,12,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .25s,transform .35s var(--ease)}
.tile:hover .go{background:var(--accent);color:var(--accent-ink);transform:rotate(-45deg)}
.t-big{grid-column:span 2;grid-row:span 2;min-height:460px}
.t-big .tile-body h3{font-size:clamp(1.6rem,2.6vw,2.4rem)}
.t-wide{grid-column:span 2}
.t-pop::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.22;mix-blend-mode:multiply;background:radial-gradient(circle,#000 1.2px,transparent 1.6px) 0 0/9px 9px}
.t-amoled{background:#000}
@media (max-width:900px){.bento{grid-template-columns:1fr 1fr}.t-big{grid-column:span 2;min-height:420px}.t-wide{grid-column:span 2}}
@media (max-width:520px){.bento{grid-template-columns:1fr}.t-big,.t-wide{grid-column:span 1}.t-big{min-height:380px}}

/* ===== text toggle showcase ===== */
.tt{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,5vw,72px);align-items:center}
.tt-frame{position:relative;aspect-ratio:1398/2034;max-height:78vh;margin:0 auto;border-radius:44px;overflow:hidden;background:#000;box-shadow:0 0 0 1.5px #3b3b40,0 0 0 10px #0c0c0e,0 0 0 11px #2a2a2e,0 60px 140px -40px rgba(0,0,0,.9)}
.tt-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s var(--ease)}
.tt-frame img.on-text{opacity:0}
.tt.text-on .tt-frame img.on-text{opacity:1}
.tt-pair{display:flex;gap:16px;align-items:end;justify-content:center}
.tt-pair .tt-frame{flex:1;max-width:330px}
.tt-pair .tt-frame:nth-child(2){transform:translateY(-34px)}
.tt-copy{display:grid;gap:22px}
@media (max-width:900px){.tt{grid-template-columns:1fr}.tt-pair .tt-frame:nth-child(2){transform:none}}

/* ===== pricing ===== */
.price{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:14px}
.p-hero{border-radius:var(--r);padding:clamp(28px,4vw,44px);display:grid;align-content:space-between;gap:30px;min-height:440px;position:relative;overflow:hidden;isolation:isolate;border:1px solid rgba(255,74,54,.35);background:#120806}
.p-hero .mosaic{position:absolute;inset:-10%;z-index:-1;display:grid;grid-template-columns:repeat(6,1fr);gap:6px;transform:rotate(-8deg) scale(1.1);opacity:.32}
.p-hero .mosaic img{aspect-ratio:1398/2034;object-fit:cover;border-radius:8px}
.p-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(160deg,rgba(18,8,6,.55),rgba(18,8,6,.95) 60%)}
.amount{font-size:clamp(3rem,5vw,4.4rem);font-weight:600;letter-spacing:-.04em;line-height:1}
.amount small{font-size:.32em;color:var(--text-2);letter-spacing:0;font-weight:500;margin-left:6px}
.p-list{display:grid;gap:14px}
.p-row{display:grid;grid-template-columns:1fr auto;gap:8px 20px;align-items:center;padding:24px 26px;border-radius:var(--r);background:var(--bg-2);border:1px solid var(--line)}
.p-row h3{font-size:1.2rem;letter-spacing:-.02em}
.p-row p{margin:0;color:var(--text-2);font-size:14.5px;grid-column:1}
.p-row .amount{font-size:2.1rem;grid-row:span 2;grid-column:2}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start;color:var(--text-2)}
.ticks li .ico{color:var(--accent);margin-top:.3em}
@media (max-width:900px){.price{grid-template-columns:1fr}}

/* ===== faq ===== */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,80px)}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;display:flex;justify-content:space-between;gap:20px;font-weight:550;font-size:1.06rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ico{transition:transform .35s var(--ease);color:var(--text-2);margin-top:.2em}
.faq details[open] summary .ico{transform:rotate(45deg)}
.faq details p{margin:0 0 22px;color:var(--text-2);max-width:65ch}
@media (max-width:900px){.faq{grid-template-columns:1fr}}

/* ===== final cta ===== */
.final{border-radius:32px;overflow:hidden;position:relative;isolation:isolate;padding:clamp(48px,8vw,110px) clamp(24px,5vw,72px);display:grid;gap:24px;justify-items:start;border:1px solid var(--line)}
.final .bgimg{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center 30%}
.final::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,8,10,.94) 30%,rgba(8,8,10,.35))}

/* ===== footer ===== */
.foot{border-top:1px solid var(--line);margin-top:clamp(60px,8vw,110px);padding:56px 0 40px;color:var(--text-2);font-size:14px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.foot h4{margin:0 0 12px;font-size:13px;color:var(--text);font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a:hover{color:var(--text)}
.legal{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:12.5px;color:var(--text-3);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ===== gallery / listing ===== */
.page-head{padding:140px 0 36px;display:grid;gap:18px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent)}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--text-2);font-size:14px;display:inline-flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s}
.chip:hover{color:var(--text)}
.chip[aria-pressed="true"],.chip[aria-current="page"]{background:var(--text);color:#0b0b0d;border-color:var(--text)}
.chip small{opacity:.6;font-family:"Geist Mono",monospace;font-size:12px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:10px 0 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:22px 16px}
.card{display:grid;gap:12px}
.card .thumb{position:relative;aspect-ratio:1398/2034;border-radius:18px;overflow:hidden;background:var(--bg-3);box-shadow:0 0 0 1px var(--line)}
.card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),opacity .4s}
.card .thumb img.alt{opacity:0}
.show-text .card .thumb img.alt{opacity:1}
.card:hover .thumb img{transform:scale(1.04)}
.card .meta{display:flex;justify-content:space-between;gap:10px;font-size:14px}
.card .meta b{font-weight:550}
.card .meta span{color:var(--text-2);font-family:"Geist Mono",monospace;font-size:12.5px;white-space:nowrap}
.free{color:var(--accent)!important}
.empty{padding:60px 0;color:var(--text-2);text-align:center}
.world-pop .page-head{background:radial-gradient(circle,rgba(255,74,54,.18) 1.3px,transparent 1.8px) 0 0/12px 12px}
.world-pulp .page-head h1{font-style:italic;letter-spacing:-.045em}

/* ===== product ===== */
.prod{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,60px);padding-top:110px;align-items:start}
.prod-stage{position:sticky;top:90px;height:calc(100dvh - 120px);min-height:520px;border-radius:28px;background:radial-gradient(ellipse at 50% 40%,#17171b,#0a0a0c 70%);border:1px solid var(--line);padding:24px 16px}
.prod-info{display:grid;gap:26px;padding:20px 0 60px}
.crumbs{font-size:13.5px;color:var(--text-3);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:var(--text)}
.quote{font-size:1.15rem;line-height:1.45;padding:18px 20px;border-radius:16px;background:var(--bg-2);border:1px solid var(--line);color:var(--text)}
.buy{display:grid;gap:12px;padding:24px;border-radius:var(--r);background:var(--bg-2);border:1px solid var(--line)}
.buy-top{display:flex;justify-content:space-between;align-items:center;gap:16px}
.buy .btn{width:100%;justify-content:center}
.files{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.file{padding:14px;border-radius:14px;border:1px solid var(--line);display:grid;gap:4px}
.file b{font-size:13.5px;font-weight:550}
.file span{font:12px "Geist Mono",monospace;color:var(--text-2)}
.note{font-size:13px;color:var(--text-3)}
@media (max-width:960px){.prod{grid-template-columns:1fr}.prod-stage{position:relative;top:0;height:72dvh;min-height:460px}}
@media (max-width:520px){.files{grid-template-columns:1fr}}

/* text pages */
.doc{max-width:760px;padding-top:140px}
.doc h1{margin-bottom:24px}
.doc h2{font-size:1.35rem;margin:38px 0 10px;letter-spacing:-.02em}
.doc p,.doc li{color:var(--text-2)}
.doc a{color:var(--text);text-decoration:underline;text-underline-offset:3px}

/* reveal */
.rv{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .duo-device,.duo-right{transition-duration:.01ms!important}
  .tile img,.card .thumb img{transition:none}
}
#hero-cap{flex-basis:100%;text-align:center;margin:0 0 2px;font-size:13.5px;color:var(--text-2);min-height:1.5em}
#hero-cap b{color:var(--text);font-weight:550;margin-right:6px}

@media (max-width:520px){
  .seg button{padding:0 12px}
  .duo-ctrl{gap:8px}
  .switch{height:40px;padding-left:12px}
  .duo{gap:12px}
}
@media (max-width:520px){.grid{grid-template-columns:1fr 1fr;gap:20px 12px}.card .meta{flex-direction:column;gap:2px}.prod-stage{height:62dvh;min-height:420px}}

/* ---- fixes ---- */
[hidden]{display:none!important}
.text-on .tt-frame img.on-text{opacity:1}

/* ---- artwork protection ----
   No long-press callout (iOS "Save to Photos"), no drag, no selection, no right-click save. */
body{-webkit-touch-callout:none}
img{-webkit-user-drag:none;user-select:none;-webkit-user-select:none;pointer-events:none}
.duo,.cmp,.tt-frame,.thumb,.tile,.final,.p-hero{-webkit-user-select:none;user-select:none}
/* Screenshot shield: blacks out the art the moment a capture shortcut is held or the window loses focus */
.shield-on .duo-stage,.shield-on .thumb,.shield-on .tile img,.shield-on .tt-frame,.shield-on .cmp,.shield-on .final .bgimg,.shield-on .p-hero .mosaic{filter:brightness(0)!important;transition:none!important}
@media print{ .duo,.cmp,.tt-frame,.thumb,.tile img,.final .bgimg,.p-hero .mosaic{visibility:hidden!important} body::before{content:"Printing is disabled for Unfold artwork. Visit unfoldwalls.com";display:block;padding:40px;color:#000} }