/* =========================== v2 =========================== */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{display:inline-block;object-fit:contain;vertical-align:middle;filter:drop-shadow(0 8px 12px rgba(0,0,0,.55))}
.ph .ico{opacity:.9}
.orn{display:flex;justify-content:center;color:var(--gold);margin:0 auto 18px;position:relative;width:min(300px,70vw);overflow:hidden}
.orn svg{width:100%;height:auto;filter:drop-shadow(0 0 6px rgba(217,201,163,.35))}
.orn::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,rgba(255,255,255,.85) 50%,transparent 65%);background-size:300% 100%;mix-blend-mode:overlay;animation:ornShine 5s linear infinite}
@keyframes ornShine{from{background-position:130% 0}to{background-position:-130% 0}}

/* portada v2 */
#cover{gap:0}
.hero3d{width:min(100%,520px);aspect-ratio:.92/1;margin:2px auto 0}
.hero3d canvas{width:100%;height:100%;display:block}
.cover-unit{font:italic 400 clamp(20px,4.5vw,32px) var(--f-serif);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-top:-8px}
.fallback-name{display:none;text-align:center}
.no-hero .fallback-name{display:block}
.fallback-name .front{display:block;font:700 clamp(54px,17vw,150px)/1 var(--f-display);background:var(--gold-grad);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 5s linear infinite}
.fallback-name .bignum{display:block}
.rot{min-height:2.6em;margin-top:10px;font:italic 400 clamp(20px,4.6vw,28px)/1.35 var(--f-serif);color:var(--silver);max-width:560px;opacity:0;transition:opacity .6s}
.rot.in{opacity:1}
.cover-from{margin-top:6px}

/* antes y ahora */
.ba{position:relative;max-width:760px;aspect-ratio:16/10;margin:0 auto;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px #000c;touch-action:pan-y;user-select:none}
.ba-img{position:absolute;inset:0}.ba-img img,.ba-img .ph{width:100%;height:100%;object-fit:cover}
.ba-top{z-index:2}
.ba-line{position:absolute;z-index:3;top:0;bottom:0;width:3px;margin-left:-1.5px;background:linear-gradient(var(--gold),#fff6d8,var(--gold));box-shadow:0 0 16px var(--accent)}
.ba-line i{position:absolute;top:50%;left:50%;width:54px;height:54px;margin:-27px;border-radius:50%;background:rgba(10,10,11,.75);border:2px solid var(--gold);display:grid;place-items:center;font-style:normal;backdrop-filter:blur(6px)}
.ba-line .ico{width:30px;height:30px}
.ba-y{position:absolute;z-index:4;bottom:12px;font:400 clamp(30px,8vw,48px) var(--f-script);color:#fff;text-shadow:0 2px 14px #000}
.ba-y.l{left:16px}.ba-y.r{right:16px}
#baRange{position:absolute;inset:0;z-index:5;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;touch-action:pan-y}
.ba-cap{text-align:center;font:italic 400 clamp(20px,4.5vw,26px) var(--f-serif);margin-top:14px;color:var(--silver)}

/* vida en números */
.wrapped{display:grid;gap:18px;max-width:640px;margin:0 auto}
.wcard{position:relative;min-height:min(52svh,420px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px 20px;border-radius:28px;overflow:hidden;border:1px solid var(--line);
  background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--accent) calc(14% + var(--i)*5%),transparent),transparent 62%),linear-gradient(170deg,#15130f,#0a0a0b);opacity:0;transform:translateY(46px) scale(.95);transition:opacity .9s,transform .9s cubic-bezier(.2,.8,.2,1)}
.wcard.in{opacity:1;transform:none}
.wico{animation:floaty 4s ease-in-out infinite}
.wnum{font:700 clamp(70px,24vw,150px)/1 var(--f-display);background:var(--gold-grad);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 6s linear infinite;font-variant-numeric:tabular-nums;margin-top:6px}
.wlab{font:600 clamp(20px,5vw,28px) var(--f-display);color:var(--ink);margin-top:4px}
.wdat{font:italic 400 clamp(18px,4vw,22px) var(--f-serif);color:var(--accent);margin-top:6px}

/* muro de voces */
.voices{display:grid;grid-template-columns:1fr;gap:18px;max-width:1000px;margin:0 auto}
@media(min-width:860px){.voices{grid-template-columns:1fr 1fr}}
.voice{display:flex;gap:16px;padding:18px;border-radius:22px;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative}
.v-ph{flex:0 0 84px;width:84px;height:84px;border-radius:50%;overflow:hidden;border:2px solid var(--accent);box-shadow:0 0 22px color-mix(in srgb,var(--accent) 45%,transparent)}
.v-ph img,.v-ph .ph{width:100%;height:100%;object-fit:cover}.v-ph .ph .ico{width:44px;height:44px}
.v-b{flex:1;min-width:0}.v-b h3{font:400 38px/1 var(--f-script);color:var(--gold)}
.v-r{font:300 11px var(--f-sans);letter-spacing:.24em;text-transform:uppercase;color:var(--silver);margin-bottom:8px}
.v-play{display:flex;align-items:center;gap:12px;min-height:48px;width:100%;padding:6px 14px 6px 6px;border-radius:999px;background:rgba(217,201,163,.1);border:1px solid var(--line)}
.v-play .pl{flex:0 0 38px;height:38px;border-radius:50%;background:var(--gold-grad);color:var(--bg);display:grid;place-items:center;font-size:14px}
.wave{display:flex;align-items:center;gap:3px;height:28px;flex:1}.wave i{flex:1;max-width:5px;height:6px;border-radius:3px;background:var(--gold);opacity:.55}
.wave i:nth-child(3n){height:14px}.wave i:nth-child(4n){height:20px}.wave i:nth-child(5n){height:10px}
.voice.playing .wave i{animation:bar 1s ease-in-out infinite;opacity:1}
.voice.playing .wave i:nth-child(2n){animation-delay:-.3s}.voice.playing .wave i:nth-child(3n){animation-delay:-.6s}
.v-t.hand{font:400 clamp(24px,5.5vw,30px)/1.25 var(--f-script);color:#e7dcc0;margin-top:10px}
.v-vid{width:100%;border-radius:12px;margin-bottom:8px;max-height:260px;background:#000}
.demo-b{display:inline-block;margin-top:6px;font:400 10px var(--f-sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);border:1px dashed var(--line);padding:3px 10px;border-radius:99px}

/* carta con sello de cera */
.envelope .seal{position:absolute;left:50%;top:50%;z-index:6;width:78px;height:78px;margin:-39px;border-radius:50%;background:none;min-height:0;transition:transform .2s}
.seal:active{transform:scale(.94)}
.seal .sh{position:absolute;inset:0;border-radius:46% 54% 50% 50%/52% 48% 54% 46%;background:radial-gradient(circle at 35% 30%,#e8485e,#b8192f 55%,#6e0d1d);box-shadow:0 6px 16px #000b,inset 0 0 0 3px rgba(255,255,255,.1);transition:transform .7s cubic-bezier(.3,1.4,.5,1),opacity .6s .15s}
.seal .sh.l{clip-path:polygon(0 0,55% 0,45% 38%,60% 66%,50% 100%,0 100%)}.seal .sh.r{clip-path:polygon(55% 0,100% 0,100% 100%,50% 100%,60% 66%,45% 38%)}
.seal .sc{position:absolute;inset:0;display:grid;place-items:center;transition:opacity .3s}.seal .sc .ico{width:34px;height:34px;filter:none;opacity:.85}
.seal.broken .sh.l{transform:translate(-46px,26px) rotate(-26deg);opacity:0}.seal.broken .sh.r{transform:translate(46px,26px) rotate(26deg);opacity:0}.seal.broken .sc{opacity:0}
.seal:not(.broken){animation:pulse2 2s ease-in-out infinite}
@keyframes pulse2{50%{transform:scale(1.07)}}
.hint{text-align:center;font:italic 400 20px var(--f-serif);color:var(--accent);transition:opacity .4s;margin-top:-100px;position:relative;z-index:7}
.paper .txt::after{content:none!important}
.paper .txt{display:block}
.feather{display:inline-block;width:30px;height:30px;margin-left:2px;vertical-align:-8px;transform-origin:5% 95%;animation:write .45s ease-in-out infinite alternate;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20.2 3.8C14 3 8.6 6.4 7 12.2L5 19l.9.3 2-1.6c1 .5 2.1.6 3.2.2 5.4-1.8 9.2-7.6 9.1-14.3z' fill='%236b5322'/><path d='M5 19l8-9' stroke='%23f1e8d3' stroke-width='1' fill='none'/></svg>") no-repeat center/contain}
@keyframes write{from{transform:rotate(-6deg) translateY(0)}to{transform:rotate(6deg) translateY(2px)}}
.txt.done .feather{display:none}
.btn.small{min-height:44px;padding:8px 20px;font-size:11px;margin:12px 0 0;color:#5b4a26;border-color:#8a7440}

/* regalos desbloqueables */
.gifts{max-width:560px}
.gc{overflow:visible}
.gc .gc-card{background:#0e0c08;box-shadow:0 20px 50px #000b}
.gc .gc-card::before{display:none}
.gc.locked .gc-card{filter:saturate(.25) brightness(.55)}
.gc .lock{display:none;position:absolute;inset:0;z-index:9;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;font:400 12px var(--f-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--silver);background:rgba(8,8,9,.55);border-radius:18px;padding:12px}
.gc .lock .ico{width:40px;height:40px;opacity:.7}
.gc.locked .lock{display:flex}
.gc.unlocked .gc-card{animation:unlock 1s cubic-bezier(.2,.8,.2,1)}
@keyframes unlock{0%{transform:scale(.94);box-shadow:0 0 0 rgba(217,201,163,0)}50%{box-shadow:0 0 60px rgba(217,201,163,.7)}100%{transform:none}}
.gc.main{margin-top:26px}
.gc.main .gc-card{box-shadow:0 0 0 1px var(--accent),0 0 60px color-mix(in srgb,var(--accent) 45%,transparent),0 24px 60px #000c}
.gc.main::before{content:'EL GRAN REGALO';position:absolute;left:0;right:0;top:-24px;text-align:center;font:600 11px var(--f-sans);letter-spacing:.34em;color:var(--accent)}
.gc.big .gc-card{animation:bigpop 1.4s cubic-bezier(.2,.8,.2,1)}
@keyframes bigpop{0%{transform:scale(.85)}40%{transform:scale(1.08);box-shadow:0 0 120px var(--accent)}100%{transform:scale(1)}}
.cover{position:absolute;inset:0;z-index:5;border-radius:18px;overflow:hidden;display:block;width:100%;height:100%;min-height:0;text-align:center}
.cover em{position:absolute;left:0;right:0;bottom:12px;z-index:3;color:#f3e6bb;font:600 11px var(--f-sans);font-style:normal;letter-spacing:.2em;text-transform:uppercase}
.cover.box .half{position:absolute;inset:0;transition:transform .7s cubic-bezier(.5,0,.2,1),opacity .7s;
  background:linear-gradient(90deg,transparent 43%,#E0BE6E 43%,#F6DE9A 50%,#E0BE6E 57%,transparent 57%),linear-gradient(0deg,transparent 43%,#E0BE6E 43%,#F6DE9A 50%,#E0BE6E 57%,transparent 57%),radial-gradient(circle,rgba(217,201,163,.35) 1px,transparent 1.6px) 0 0/22px 22px,#17130d}
.cover.box .half.t{clip-path:inset(0 0 50% 0)}.cover.box .half.b{clip-path:inset(50% 0 0 0)}
.cover.box .cv-ico{position:absolute;left:50%;top:50%;width:92px;height:92px;margin:-46px;z-index:2;animation:floaty 3s ease-in-out infinite;transition:transform .5s,opacity .4s}
.cover.box.open .half.t{transform:translateY(-115%) rotate(-5deg);opacity:0}.cover.box.open .half.b{transform:translateY(115%) rotate(4deg);opacity:0}
.cover.box.open .cv-ico,.cover.box.open em{opacity:0;transform:scale(1.8)}
.cover.env{background:linear-gradient(160deg,#efe3c0,#d6c490)}
.cover.env .body{position:absolute;inset:0;background:linear-gradient(#e9dcb4,#cdb97f);clip-path:polygon(0 0,50% 56%,100% 0,100% 100%,0 100%)}
.cover.env .flap{position:absolute;left:0;right:0;top:0;height:60%;background:linear-gradient(#f2e7c6,#dcc998);clip-path:polygon(0 0,100% 0,50% 100%);transform-origin:top;transition:transform .5s ease;z-index:2}
.cover.env .wax{position:absolute;left:50%;top:52%;width:50px;height:50px;margin:-25px;z-index:3;border-radius:50%;background:radial-gradient(circle at 35% 30%,#e8485e,#b8192f 60%,#6e0d1d);display:grid;place-items:center;box-shadow:0 4px 10px #0008;transition:opacity .3s}
.cover.env .wax .ico{width:26px;height:26px;filter:none;opacity:.85}
.cover.env em{color:#6b5322}
.cover.env.open .flap{transform:rotateX(180deg)}.cover.env.open .wax{opacity:0}
.cover.env.open{transform:translateY(105%);transition:transform .7s cubic-bezier(.5,0,.2,1) .45s}
.gc.done .cover,.gc.done .gc-scratch{pointer-events:none}
.gc.done .cover{opacity:0;transition:opacity .4s 1.2s}
.gc-reveal .im .ph .ico{width:90px;height:90px}

/* pastel 3D */
.cake-host{position:relative;width:min(400px,94vw);height:min(440px,104vw);margin:6px auto 0;cursor:pointer}
.cake-host canvas{width:100%;height:100%;display:block}
.cake-fb{display:grid;place-items:center;height:100%}
.cake-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.cake-actions .ico{width:30px;height:30px;margin-right:2px}
.closing{opacity:0;transform:translateY(24px);pointer-events:none;transition:opacity 1.2s,transform 1.2s;margin-top:26px}
.closing.show{opacity:1;transform:none;pointer-events:auto}
.close-msg{font:italic 400 clamp(22px,5vw,30px)/1.4 var(--f-serif);max-width:560px;margin:0 auto 14px;color:var(--ink)}
.forever{display:inline-flex;align-items:center;gap:10px;font:600 12px var(--f-sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:8px 20px 8px 12px;margin:6px 0 16px;background:rgba(10,10,11,.5)}
.forever .ico{width:30px;height:30px}
.react{max-width:520px;margin:0 auto 10px;text-align:left}
.chk{display:flex;gap:10px;align-items:flex-start;font:300 13px/1.5 var(--f-sans);color:var(--muted);cursor:pointer}.chk input{margin-top:4px;width:18px;height:18px;accent-color:#D9C9A3}
#reactOut video{width:100%;max-width:320px;border-radius:14px;margin:10px auto 0;display:block}#reactOut .btn{display:flex;margin:10px auto}
.fine{font:300 12px/1.5 var(--f-sans);color:var(--muted);text-align:center;margin-top:8px}

/* gracias */
.thanks{max-width:560px;margin:0 auto;padding:22px}
.thanks textarea{width:100%;border-radius:14px;border:1px solid var(--line);background:rgba(0,0,0,.45);color:var(--ink);font:400 16px/1.5 var(--f-sans);padding:14px;resize:vertical;margin-bottom:6px}
.th-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.th-row .btn{margin:6px 4px}
.btn.rec{border-color:#ff5e6c;color:#ff8a94;animation:pulse2 1.2s ease-in-out infinite}
.th-out audio{width:100%;margin-top:10px}

/* clave y selector */
#keyForm{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:14px;cursor:default}
#keyForm label{font:italic 400 18px var(--f-serif);color:var(--gold)}
#keyIn{width:200px;height:50px;text-align:center;font:600 22px var(--f-sans);letter-spacing:.3em;border-radius:999px;border:1px solid var(--gold);background:rgba(0,0,0,.6);color:var(--ink)}
.shake{animation:shake .45s}@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.occ .ico{width:52px;height:52px}.occ span{font:400 12px/1.3 var(--f-sans);letter-spacing:.06em}
.occ-prev{padding:26px 18px;text-align:center;max-width:680px;margin:0 auto 40px}
.prev-t{font-size:clamp(34px,8vw,58px);line-height:1.15}.prev-s{color:var(--muted);margin-top:6px}
.prev-song{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--silver);font:300 13px var(--f-sans);margin-top:10px}.prev-song .ico{width:26px;height:26px}
.cta .btn{margin:8px}
@media(max-width:420px){.v-ph{flex-basis:64px;width:64px;height:64px}.v-b h3{font-size:32px}}
@media(prefers-reduced-motion:reduce){.wico,.seal,.feather,.cover.box .cv-ico,.orn::after{animation:none!important}.wcard{opacity:1;transform:none;transition:none}}

.gc .lock{background:rgba(8,8,9,.82)}
.gc.locked .cover em,.gc.locked .gc-scratch{visibility:hidden}