:root{
  --lacre:#9E3A2F; --lacre-dark:#7E2D24; --lacre-deep:#8E342A; --lacre-shadow:#62241D; --lacre-light:#BB7568;
  --gold:#D4AE72; --champ:#E8C99A; --ink:#2B2320; --ink-soft:#5A4F48; --ivory:#FBF7F1; --linen:#F3ECE3; --line:#E6DACC;
  --serif:'Cormorant Garamond', Georgia, serif; --sans:'Jost', system-ui, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--linen);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}
body.is-closed{overflow:hidden}
.envelope{transition:opacity .7s ease,visibility 0s linear .7s}
a{color:var(--lacre)}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0 0 .4em}
p{margin:0 0 1em}
button{font:inherit}
:focus-visible{outline:3px solid var(--champ);outline-offset:3px}
.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico--lg{width:30px;height:30px;stroke-width:1.4}

.ribbon{position:fixed;top:0;left:0;right:0;z-index:50;display:block;padding:9px 16px;background:var(--ink);color:#EFE6DC;text-align:center;font-size:13px;text-decoration:none}
.ribbon strong{color:var(--champ);font-weight:500}

/* Sobre a pantalla completa */
.envelope{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:56px 16px 24px;background:radial-gradient(circle at 50% 42%,#FAF5EE 0,var(--linen) 62%);transition:opacity .9s ease,visibility 0s linear .9s}
.envelope__inner{display:flex;flex-direction:column;align-items:center;gap:28px;width:min(88vw,460px)}
.envelope__to{font-family:var(--serif);font-size:26px;font-style:italic;color:var(--ink-soft);margin:0}
.envelope__to span{color:var(--ink);font-style:normal;font-weight:600}
.envelope__hint{font-size:14px;letter-spacing:.06em;color:var(--lacre);margin:0;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}
.env.is-open ~ .envelope__hint{animation:none;opacity:0}
.env-card p{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 6px}
.env-card strong{font-family:var(--serif);font-weight:500;font-size:clamp(28px,7.5vw,38px)}
.seal{width:28%}
.seal__wax{fill:var(--lacre)}
.seal__deep{fill:var(--lacre-deep)}
.seal__dots{fill:none;stroke:var(--lacre-light);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:.1 6.2;opacity:.8}
.seal__mono,.seal__shadow{font-family:var(--serif);font-size:56px;font-weight:600;font-style:italic}
.seal__mono{fill:var(--gold)}
.seal__shadow{fill:var(--lacre-shadow);opacity:.9}
body.is-open .envelope{opacity:0;visibility:hidden}

/* Invitación */
.invite{max-width:680px;margin:0 auto;padding:64px 16px 40px}
.invite > *{transition:opacity .8s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
body.is-closed .invite > *{opacity:0;transform:translateY(28px)}
body.is-closed .invite > .cover{transform:none}
.invite > .cover{transition:none}
.muted{color:var(--ink-soft)}

.cover{text-align:center;background:var(--ivory);border-radius:24px;padding:60px 28px 44px;box-shadow:0 0 0 1px var(--line) inset,0 30px 60px -40px rgba(43,35,32,.35);position:relative}
.cover::before{content:"";position:absolute;inset:12px;border:1px solid var(--line);border-radius:16px;pointer-events:none}
.cover__kicker{font-family:var(--serif);font-style:italic;font-size:24px;color:var(--ink-soft);margin:0}
.cover h1{font-size:clamp(42px,12.4vw,96px);margin:2px 0 14px;text-wrap:balance}
.cover h1 span{font-style:italic;color:var(--lacre)}
.cover__date{font-family:var(--serif);font-size:25px;margin:0}
.cover__place{font-size:15px;letter-spacing:.08em;color:var(--ink-soft);margin:2px 0 0}
.divider{margin:28px auto;width:120px;height:1px;background:var(--line);position:relative}
.divider span{position:absolute;left:50%;top:50%;width:9px;height:9px;background:var(--gold);transform:translate(-50%,-50%) rotate(45deg)}
.cover__greet{max-width:440px;margin:0 auto 26px;color:var(--ink-soft)}
.cover__greet strong{color:var(--ink)}

.block{scroll-margin-top:56px;background:var(--ivory);border-radius:24px;padding:36px 28px;margin-top:16px;box-shadow:0 0 0 1px var(--line) inset}
.block__head{display:flex;align-items:center;gap:12px;font-size:clamp(30px,6.5vw,38px)}
.block__head .ico{width:26px;height:26px;color:var(--lacre);stroke-width:1.4}
.block h3{font-size:25px;font-weight:600;margin-bottom:4px}
.story{color:var(--ink-soft);font-family:var(--serif);font-size:21px;line-height:1.55;margin:0}

.count{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:8px 0 14px}
.count div{padding:14px 6px;border-radius:14px;background:var(--linen);display:flex;flex-direction:column;align-items:center}
.count strong{font-family:var(--serif);font-size:40px;font-weight:600;line-height:1;color:var(--lacre);font-variant-numeric:lining-nums tabular-nums}
.count span{font-size:13px;color:var(--ink-soft);margin-top:4px}

.link-btn{display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:8px 2px;color:var(--lacre);font-weight:500;cursor:pointer;min-height:44px;text-decoration:none}
.link-btn:hover{color:var(--lacre-dark)}

.timeline{list-style:none;margin:8px 0 0;padding:0 0 0 2px;position:relative}
.timeline::before{content:"";position:absolute;left:79px;top:12px;bottom:12px;width:1px;background:var(--line)}
.timeline li{display:grid;grid-template-columns:62px 1fr;gap:34px;padding:14px 0;position:relative}
.timeline li::after{content:"";position:absolute;left:74px;top:24px;width:11px;height:11px;border-radius:50%;background:var(--ivory);box-shadow:0 0 0 1.6px var(--lacre)}
.timeline time{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--lacre);line-height:1.3;font-variant-numeric:lining-nums}
.timeline p{margin:0;color:var(--ink-soft)}
.timeline a{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:15px;font-weight:500;text-decoration:none}
.timeline a .ico{width:17px;height:17px}

.block--grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.block--grid .ico{color:var(--lacre);margin-bottom:10px}
.block--grid p{color:var(--ink-soft);font-size:16px;margin:0}
.palette{display:flex;gap:6px;margin-top:12px}
.palette i{width:24px;height:24px;border-radius:50%;box-shadow:0 0 0 1px rgba(43,35,32,.1) inset}

/* Regalo */
.gift__lead{color:var(--ink-soft)}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:5px;border-radius:16px;background:var(--linen);margin:6px 0 18px}
.tabs button{display:flex;flex-direction:column;align-items:center;gap:4px;min-height:60px;padding:8px 4px;border:0;border-radius:12px;background:transparent;color:var(--ink-soft);font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.tabs button[aria-selected="true"]{background:#fff;color:var(--lacre);box-shadow:0 6px 16px -10px rgba(43,35,32,.5)}
.panel{animation:panel .35s ease}
@keyframes panel{from{opacity:0;transform:translateY(6px)}}
.copyrow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;margin-bottom:8px;border-radius:12px;background:var(--linen)}
.copyrow span{display:flex;flex-direction:column;font-weight:500;word-break:break-word}
.copyrow small{font-size:12px;font-weight:400;color:var(--ink-soft)}
.amounts{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.amounts input,.choice input{position:absolute;opacity:0;pointer-events:none}
.amounts span{display:flex;align-items:center;justify-content:center;min-height:52px;border-radius:12px;border:1px solid #D8CCBF;font-family:var(--serif);font-size:22px;font-weight:600;cursor:pointer;transition:all .15s}
.amounts input:checked + span{border-color:var(--lacre);background:#FBEDEA;color:var(--lacre);box-shadow:0 0 0 1px var(--lacre) inset}
.amounts input:focus-visible + span,.choice input:focus-visible + span{outline:3px solid var(--champ);outline-offset:2px}
.secure{font-size:13px;color:var(--ink-soft);text-align:center;margin:10px 0 0}
.wish{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.wish li{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:14px;background:var(--linen)}
.wish li > div{flex:1;min-width:0}
.wish strong{display:block;font-weight:500}
.wish small{color:var(--ink-soft);font-size:13px}
.bar{display:block;height:6px;border-radius:9px;background:#E3D5C4;margin:6px 0 4px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--lacre),#C0594B);border-radius:inherit}
.toast{min-height:1.2em;margin:12px 0 0;font-size:14px;color:var(--lacre-dark);text-align:center}

/* Preguntas */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;position:relative;font-family:var(--serif);font-size:22px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:10px;height:10px;border-right:1.6px solid var(--lacre);border-bottom:1.6px solid var(--lacre);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{color:var(--ink-soft)}

/* Confirmación */
.block--rsvp form{margin-top:18px}
.person{min-width:0;border:1px solid var(--line);border-radius:16px;padding:16px 18px 4px;margin:0 0 12px;background:#fff}
.person__name{font-family:var(--serif);font-size:23px;font-weight:600;padding:0 4px;margin:0}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0 14px}
.choice span{display:flex;align-items:center;justify-content:center;gap:6px;min-height:48px;border:1px solid #D8CCBF;border-radius:999px;font-size:15px;cursor:pointer;transition:all .15s}
.choice input:checked + span{background:var(--lacre);border-color:var(--lacre);color:#fff}
.choice input[value="no"]:checked + span{background:var(--ink);border-color:var(--ink)}
.person__more{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.person.is-no .person__more{display:none}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:14px;font-weight:500}
.field label span{font-weight:400;color:var(--ink-soft)}
input[type=text],select,textarea{width:100%;min-height:48px;padding:10px 14px;border:1px solid #D8CCBF;border-radius:10px;background:var(--ivory);color:var(--ink);font:400 16px var(--sans)}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--lacre);background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border:0;border-radius:999px;background:var(--lacre);color:#fff;font:500 16px var(--sans);text-decoration:none;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--lacre-dark);color:#fff}
.btn[disabled]{background:#CDBFB2;cursor:default}
.btn--full{width:100%}
.btn--small{min-height:42px;padding:0 18px;font-size:14px;flex:none}
.btn--ghost{background:none;color:var(--lacre);box-shadow:0 0 0 1px var(--lacre) inset}
.btn--ghost:hover{background:var(--lacre);color:#fff}
.form-msg{margin:12px 0 0;color:var(--lacre-dark);font-size:14px;text-align:center}
.thanks{margin-top:10px;text-align:center}
.thanks h3{font-size:36px}
.demo-note{margin-top:28px;padding:22px;border-radius:16px;background:var(--linen);font-size:15px}
.demo-note p{color:var(--ink-soft)}

.made{text-align:center;padding:32px 0 8px}
.made a{display:inline-flex;align-items:center;gap:8px;color:var(--ink-soft);text-decoration:none;font-size:14px}
.made strong{color:var(--ink)}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}

@media (max-width:620px){
  body{font-size:16px}
  .block--grid{grid-template-columns:1fr}
  .count strong{font-size:32px}
  .person__more{grid-template-columns:1fr}
  .cover{padding:52px 20px 36px}
  .block{padding:30px 20px}
  .tabs button{font-size:13px}
  .amounts{grid-template-columns:repeat(2,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms!important;animation:none!important}
}
#env{width:100%}
.envelope__inner{width:min(90vw,520px)}
.cover h1:focus{outline:none}