/* Ama Love · álbum para hojear. Diseño propio: tapa de tela con letras doradas y hojas de papel. */
:root{
  --serif:"Gloock",Georgia,serif; --sans:"Onest",system-ui,sans-serif; --script:"Allura",cursive; --hand:"Caveat",cursive;
  --paper:#FFFBF4; --ink:#2b211c; --ink2:#5f5148; --red:#B23A48; --gold:#E3C27A; --gold2:#B8913F;
  --cover:#6B1A2C; --cover2:#4a0f1d;
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .42 0 0 0 0 .33 0 0 0 0 .24 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--sans);color:var(--ink);overflow:hidden;background:radial-gradient(120% 90% at 50% 0%,#F6E9E1 0%,#E8D3C6 60%,#D9BFB0 100%);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:6px}

.desk{position:fixed;inset:0 0 86px;display:grid;place-items:center;perspective:2600px;touch-action:pan-y}
.book{position:relative;transition:transform .9s cubic-bezier(.3,.8,.3,1);transform-style:preserve-3d}
.leaf{position:absolute;top:0;transform-style:preserve-3d;transform-origin:left center;transition:transform .95s cubic-bezier(.35,.05,.25,1),opacity .4s;cursor:pointer}
.leaf.flipped{transform:rotateY(-180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
.face.b{transform:rotateY(180deg)}
.leaf.turning .face::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.18),rgba(0,0,0,0) 40%,rgba(255,255,255,.12) 70%,rgba(0,0,0,.08));animation:shade .95s ease-in-out}
@keyframes shade{0%,100%{opacity:0}50%{opacity:1}}

/* modo una página (celular): la hoja se va hacia la izquierda */
.single .leaf.flipped{transform:rotateY(-165deg);opacity:0;transition:transform .95s cubic-bezier(.35,.05,.25,1),opacity .35s .55s}

/* papel */
.pg{width:100%;height:100%;background:var(--noise),linear-gradient(90deg,#F4EBDD 0,var(--paper) 7%,var(--paper) 93%,#F6EEE2 100%);padding:2.2em 2em 2.6em;display:flex;flex-direction:column;position:relative}
.face.b .pg{background:var(--noise),linear-gradient(270deg,#F4EBDD 0,var(--paper) 7%,var(--paper) 93%,#F6EEE2 100%)}
.single .pg{background:var(--noise),linear-gradient(90deg,#EFE4D3 0,var(--paper) 5%,var(--paper) 96%,#F3EADD 100%)}
.pn{position:absolute;left:0;right:0;bottom:1.1em;text-align:center;font-family:var(--serif);font-size:.8em;color:#9b8a7d}
.orn{width:3.2em;height:auto;margin:.6em auto;display:block;fill:none;stroke:var(--red);stroke-width:1.4;stroke-linecap:round}
.kick{font-size:.62em;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--red)}
.t{font-family:var(--serif);font-weight:400;font-size:1.9em;line-height:1.05;margin-top:.25em}
.s{font-family:var(--script);font-size:2.4em;line-height:1;color:var(--ink)}
.p{font-size:.86em;line-height:1.55;color:var(--ink2)}
.center{align-items:center;justify-content:center;text-align:center}

/* tapa */
.cover{width:100%;height:100%;border-radius:4px 14px 14px 4px;position:relative;overflow:hidden;color:var(--gold);
  background:var(--noise),repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 5px),repeating-linear-gradient(-45deg,rgba(0,0,0,.05) 0 2px,transparent 2px 5px),linear-gradient(160deg,var(--cover),var(--cover2));
  box-shadow:inset 6px 0 10px rgba(0,0,0,.35),inset -1px 0 0 rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2em}
.cover::before{content:"";position:absolute;inset:1.1em;border:1.5px solid rgba(227,194,122,.7);border-radius:6px;outline:1px solid rgba(227,194,122,.35);outline-offset:-.45em;pointer-events:none}
.cover.back{border-radius:14px 4px 4px 14px;box-shadow:inset -6px 0 10px rgba(0,0,0,.35)}
.foil{color:#EBCF8C;text-shadow:0 1px 0 rgba(0,0,0,.45),0 -1px 0 rgba(255,240,200,.18)}
.cv-k{font-size:.62em;font-weight:700;letter-spacing:.32em;text-transform:uppercase}
.cv-win{width:52%;aspect-ratio:3/4;margin:1.1em 0;border-radius:999px 999px 10px 10px;overflow:hidden;border:3px solid rgba(227,194,122,.85);box-shadow:0 0 0 6px rgba(0,0,0,.18),0 12px 24px rgba(0,0,0,.35)}
.cv-win img{width:100%;height:100%;object-fit:cover}
.cv-n{font-family:var(--script);font-size:2.9em;line-height:1}
.cv-y{font-family:var(--serif);font-size:.85em;letter-spacing:.2em;margin-top:.5em}

/* contenido */
.toc{list-style:none;margin-top:1.2em;display:grid;gap:.55em}
.toc li{display:flex;align-items:baseline;gap:.5em;font-size:.86em}
.toc li span{flex:1;border-bottom:1.5px dotted #c9b8a8;transform:translateY(-.25em)}
.toc li b{font-weight:600}
.toc li i{font-style:normal;font-family:var(--serif)}

/* momentos */
.mo-ph{position:relative;margin:.4em auto 0;width:86%;padding:.5em .5em 1.6em;background:#fff;box-shadow:0 .4em 1em rgba(0,0,0,.18);rotate:-2deg}
.mo-ph.r{rotate:2.2deg}
.mo-ph img{width:100%;aspect-ratio:4/3.4;object-fit:cover}
.mo-ph .tape{position:absolute;top:-.6em;left:50%;width:4.4em;height:1.2em;margin-left:-2.2em;background:rgba(232,201,150,.8);rotate:-4deg}
.mo-ph .cap{position:absolute;left:0;right:0;bottom:.15em;text-align:center;font-family:var(--hand);font-size:1em;color:#555}
.mo-d{font-size:.62em;font-weight:700;letter-spacing:.16em;color:var(--red);margin-top:1em;text-transform:uppercase}
.mo-t{font-family:var(--script);font-size:2.2em;line-height:1;margin-top:.1em}
.mo-x{font-family:var(--hand);font-size:1.15em;line-height:1.25;color:var(--ink2);margin-top:.3em}
.corner{position:absolute;width:1.2em;height:1.2em;border:.35em solid #2b211c;opacity:.85}

/* números */
.nums{display:grid;grid-template-columns:1fr 1fr;gap:1em .8em;margin-top:1.2em}
.nums div{text-align:center}
.nums b{display:block;font-family:var(--serif);font-weight:400;font-size:2em;line-height:1}
.nums svg{width:70%;height:.5em;margin:.2em auto 0;display:block;fill:none;stroke:var(--red);stroke-width:2;stroke-linecap:round}
.nums span{font-size:.72em;color:var(--ink2)}
.big{font-family:var(--serif);font-size:3.6em;line-height:1;color:var(--red);margin-top:.4em}

/* canción */
.vinyl{position:relative;width:62%;aspect-ratio:1;margin:1.2em auto 0;border-radius:50%;background:repeating-radial-gradient(circle,#1b1513 0 2px,#2a211d 2px 4px);box-shadow:0 .8em 1.6em rgba(0,0,0,.3);animation:spin 9s linear infinite;animation-play-state:paused}
.vinyl.on{animation-play-state:running}
.vinyl img{position:absolute;inset:32%;width:36%;height:36%;border-radius:50%;object-fit:cover;border:3px solid var(--paper)}
@keyframes spin{to{transform:rotate(360deg)}}
.song-t{font-family:var(--serif);font-size:1.35em;margin-top:.9em;text-align:center}
.song-a{font-size:.8em;color:var(--ink2);text-align:center}
.play{display:inline-flex;align-items:center;gap:.4em;margin:.8em auto 0;padding:.55em 1.1em;border-radius:99px;background:var(--red);color:#fff;font-weight:600;font-size:.78em}
.ytbox{margin-top:.8em;aspect-ratio:16/9;border-radius:.5em;overflow:hidden;background:#000}
.ytbox iframe{width:100%;height:100%;border:0}

/* lugares */
.pl{list-style:none;margin-top:.8em;position:relative;display:grid;gap:.5em}
.pl::before{content:"";position:absolute;left:.75em;top:.8em;bottom:.8em;border-left:2px dashed rgba(178,58,72,.45)}
.pl li{display:flex;align-items:center;gap:.7em;position:relative}
.pl .n{flex:none;width:1.5em;height:1.5em;border-radius:50%;background:var(--red);color:#fff;font-size:.7em;font-weight:700;display:grid;place-items:center;z-index:1}
.pl img{width:2.3em;height:2.3em;border-radius:.4em;object-fit:cover;flex:none}
.pl b{display:block;font-size:.8em;font-weight:600}
.pl small{font-family:var(--hand);font-size:.95em;color:var(--ink2)}

/* galería */
.gal{display:grid;grid-template-columns:1fr 1fr;gap:.6em;margin-top:1em;flex:1;min-height:0}
.gal img{width:100%;height:100%;object-fit:cover;border:.3em solid #fff;box-shadow:0 .3em .7em rgba(0,0,0,.2)}
.gal img:nth-child(1){rotate:-2deg}.gal img:nth-child(2){rotate:1.6deg}.gal img:nth-child(3){rotate:1.2deg}.gal img:nth-child(4){rotate:-1.8deg}

/* carta */
.letter{flex:1;margin-top:.8em;padding:.4em .2em;background:repeating-linear-gradient(180deg,transparent 0 1.55em,rgba(120,140,190,.28) 1.55em calc(1.55em + 1px));font-family:var(--hand);font-size:1.02em;line-height:1.55em;color:#2a2a3a;overflow:hidden}
.letter .sig{font-family:var(--script);font-size:1.9em;color:var(--red);line-height:1.2;margin-top:.2em}

/* controles */
.ctrl{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);display:flex;align-items:center;gap:14px;padding:6px;border-radius:99px;background:rgba(255,251,244,.92);box-shadow:0 10px 26px rgba(0,0,0,.18);backdrop-filter:blur(8px)}
.ctrl button{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.ctrl button[disabled]{opacity:.35;pointer-events:none}
.ctrl svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.ctrl span{min-width:96px;text-align:center;font-size:14px;font-weight:600;color:var(--ink2)}
.hint{position:fixed;left:0;right:0;bottom:84px;text-align:center;font-size:13px;color:#4a3a30;transition:opacity .4s;pointer-events:none}
@media (prefers-reduced-motion:reduce){.leaf,.book{transition-duration:.01ms!important}.vinyl{animation:none}}