:root{
  --bg:#faf8f4; --soft:#f2eee6; --paper:#fffefb;
  --ink:#1d1c1a; --ink-2:#3a3833; --muted:#76726a; --line:#e7e2d8;
  --accent:#b4573e; --accent-soft:#f3e3dc;
  --radius:18px; --shadow:0 24px 60px -24px rgba(29,28,26,.25);
  --serif:'Fraunces',Georgia,serif; --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.container{width:min(1140px,calc(100% - 40px));margin-inline:auto}
.i{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* Tipografía */
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.08}
h1{font-size:clamp(46px,7vw,84px);letter-spacing:-.035em}
h1 em,h2 em,.brand em{font-style:italic;color:var(--accent)}
h2{font-size:clamp(30px,4vw,46px)}
h3{font-size:22px}
.eyebrow{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent);margin-bottom:16px}
.lead{font-size:18px;color:var(--muted);max-width:520px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-size:14.5px;font-weight:500;border:1px solid transparent;transition:transform .2s,background .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13.5px}
.btn-block{width:100%}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--accent)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-outline-light{border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--ink)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.actions.center{justify-content:center}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(250,248,244,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-color:var(--line)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-size:20px;font-weight:500;letter-spacing:-.02em}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--ink-2)}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-actions{display:flex;align-items:center;gap:20px}
.nav-login,.nav-logout{font-size:14px;color:var(--ink-2);transition:color .2s}
.nav-login:hover,.nav-logout:hover{color:var(--accent)}
.nav-logout[hidden]{display:none}
.menu-btn{display:none;width:40px;height:40px;position:relative}
.menu-btn span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--ink);transition:transform .25s,top .25s}
.menu-btn span:first-child{top:16px}.menu-btn span:last-child{top:23px}
.menu-btn[aria-expanded=true] span:first-child{top:20px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{top:20px;transform:rotate(-45deg)}

/* Hero */
.hero{padding:72px 0 96px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.hero-copy .lead{margin-top:28px}
.hero-points{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:40px;font-size:13.5px;color:var(--muted)}
.hero-points li{display:flex;align-items:center;gap:9px}
.hero-points li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent)}
.hero-art{position:relative;display:grid;place-items:center;min-height:560px}
.hero-art::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:var(--accent-soft);top:50%;left:50%;transform:translate(-50%,-50%)}
.chip-float{position:absolute;display:flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-size:12.5px;font-weight:500;box-shadow:var(--shadow);animation:float 6s ease-in-out infinite}
.chip-float .i{color:var(--accent)}
.chip-a{left:-6px;top:26%}
.chip-b{right:-4px;bottom:20%;animation-delay:-3s}
@keyframes float{50%{transform:translateY(-8px)}}

/* Teléfono / invitación */
.phone{position:relative;width:272px;height:548px;padding:9px;border-radius:42px;background:var(--ink);box-shadow:var(--shadow)}
.phone-screen{height:100%;border-radius:34px;overflow:hidden;background:var(--paper);display:flex;flex-direction:column}
.inv-photo{flex:0 0 42%;background:
  radial-gradient(circle at 70% 25%,rgba(255,255,255,.55),transparent 42%),
  linear-gradient(160deg,#d9a993 0%,#b4573e 55%,#7d3826 100%)}
.inv-photo.alt{background:
  radial-gradient(circle at 30% 25%,rgba(255,255,255,.5),transparent 42%),
  linear-gradient(160deg,#c9d4c3 0%,#7f9581 55%,#4a5f4d 100%)}
.inv-body{flex:1;text-align:center;padding:20px 18px;display:flex;flex-direction:column;align-items:center}
.inv-kicker{font-size:8.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600}
.inv-names{font-size:28px;margin:10px 0 6px;overflow-wrap:anywhere}
.inv-phrase{font-size:10.5px;color:var(--muted);max-width:190px}
.inv-rule{width:34px;height:1px;background:var(--accent);margin:14px 0}
.inv-count{display:flex;gap:14px;margin-bottom:10px}
.inv-count b{display:block;font-family:var(--serif);font-size:20px;font-weight:500;line-height:1}
.inv-count small{font-size:8px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.inv-date{font-size:10.5px;color:var(--ink-2)}
.inv-btn{margin-top:auto;font-size:10px;font-weight:600;background:var(--ink);color:#fff;padding:9px 18px;border-radius:99px}

/* Secciones */
.section{padding:104px 0}
.section-soft{background:var(--soft)}
.section-head{margin-bottom:56px}
.section-head.split{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap}
.section-note{color:var(--muted);font-size:14.5px;max-width:340px}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;counter-reset:s}
.steps li{border-top:1px solid var(--ink);padding-top:22px}
.step-n{font-family:var(--serif);font-size:15px;color:var(--accent);font-style:italic}
.steps h3{margin:14px 0 8px}
.steps p{color:var(--muted);font-size:15px}

/* Diseños */
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filter{padding:8px 16px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;color:var(--ink-2);background:var(--paper);transition:.2s}
.filter:hover{border-color:var(--ink)}
.filter.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.templates{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s}
.tcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tcard-art{position:relative;height:280px;display:grid;place-items:center;padding:20px;text-align:center;color:#fff}
.tcard-art .k{font-size:9px;letter-spacing:.24em;text-transform:uppercase;opacity:.85}
.tcard-art .n{font-family:var(--serif);font-size:30px;line-height:1.05;margin:10px 0 8px;letter-spacing:-.02em}
.tcard-art .r{display:block;width:30px;height:1px;background:currentColor;opacity:.6;margin:0 auto}
.tag{position:absolute;top:12px;left:12px;background:var(--paper);color:var(--ink);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:99px}
.tcard-body{padding:18px}
.tcard-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.tcard-body h3{font-size:20px;margin:6px 0 4px}
.tcard-body .price{font-size:15px;font-weight:600}
.tcard-body .price s{font-weight:400;color:#a9a59c;font-size:12.5px;margin-left:6px}
.tcard-cta{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:500;color:var(--accent)}
.tcard-cta:hover{text-decoration:underline}

/* Demo */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.demo-copy .lead{margin:20px 0 32px}
.demo-form{display:grid;gap:18px;max-width:440px}
.demo-form label{display:grid;gap:7px;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.demo-form input{padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);font-size:15px;letter-spacing:0;text-transform:none;font-weight:400;color:var(--ink);transition:border-color .2s}
.demo-form input:focus{outline:none;border-color:var(--accent)}
.demo-art{display:grid;place-items:center;padding:40px 0;background:var(--soft);border-radius:32px}

/* Funciones */
.band-dark{background:var(--ink);color:#fff}
.band-dark .eyebrow{color:#e0a48f}
.band-dark h2 em{color:#e0a48f}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);overflow:hidden}
.features article{background:var(--ink);padding:34px 30px}
.features .i{width:24px;height:24px;color:#e0a48f}
.features h3{font-size:20px;margin:18px 0 8px}
.features p{font-size:14.5px;color:#aeaba3}

/* Precios */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.plan.is-featured{border:1.5px solid var(--ink);box-shadow:var(--shadow)}
.badge{position:absolute;top:-11px;left:24px;background:var(--accent);color:#fff;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:4px 11px;border-radius:99px}
.plan h3{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.amount{font-family:var(--serif);font-size:44px;line-height:1;margin-top:16px;letter-spacing:-.03em}
.amount small{font-family:var(--sans);font-size:12px;color:var(--muted);letter-spacing:0}
.was{font-size:12.5px;color:#a9a59c;text-decoration:line-through;margin-top:4px}
.plan ul{margin:22px 0 28px;padding-top:20px;border-top:1px solid var(--line);flex:1}
.plan li{position:relative;font-size:13.5px;color:var(--ink-2);padding:5px 0 5px 22px}
.plan li::before{content:'';position:absolute;left:2px;top:12px;width:9px;height:5px;border-left:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);transform:rotate(-45deg)}

/* CTA */
.cta{padding-top:0}
.cta-box{background:var(--accent);color:#fff;border-radius:32px;padding:88px 32px;text-align:center}
.cta-box .eyebrow{color:#f6d9cd}
.cta-box .lead{color:#f6e4dc;margin:22px auto 0}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 28px}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot p{color:var(--muted);font-size:14px;max-width:290px;margin-top:12px}
.foot nav{display:flex;gap:28px;font-size:14px;color:var(--ink-2);align-items:flex-start}
.foot nav a:hover{color:var(--accent)}
.legal{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}

/* Diálogos compartidos */
.btn-danger{background:#b3261e;color:#fff}
.btn-danger:hover{background:#8f1d17}

/* Diálogos */
.dlg{margin:auto;border:0;border-radius:20px;padding:28px;width:min(440px,calc(100% - 32px));background:var(--paper);color:var(--ink);box-shadow:0 30px 80px -20px rgba(29,28,26,.4)}
.dlg-wide{width:min(520px,calc(100% - 32px))}
.dlg::backdrop{background:rgba(29,28,26,.45)}
.dlg h2{font-size:24px;margin-bottom:16px}
.dlg p{color:var(--muted);font-size:14.5px}
.dlg label{display:block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.dlg input{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:15px}
.dlg input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.err{font-size:12.5px;color:#b3261e;margin-top:6px}
.err:empty{display:none}
.dlg-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.dlg-actions .btn{width:auto}
.dlg-input-row{display:flex;gap:8px}
.dlg-input-row input{flex:1;min-width:0}

/* Animación de entrada */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:960px){
  .templates,.plans{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.demo{grid-template-columns:1fr;gap:48px}
  .hero-art{min-height:520px}
  .section{padding:80px 0}
}
@media(max-width:760px){
  .menu-btn{display:block}
  .nav-cta{display:none}
  .nav-actions{margin-left:auto;gap:14px}
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 16px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr;gap:28px}
  .hero{padding:44px 0 64px}
  .hero-art::before{width:320px;height:320px}
  .chip-a{left:0}.chip-b{right:0}
}
@media(max-width:560px){
  .container{width:min(100% - 32px,1140px)}
  .templates,.plans,.features{grid-template-columns:1fr}
  .tcard-art{height:230px}
  .section{padding:64px 0}
  .section-head{margin-bottom:36px}
  .cta-box{padding:64px 22px;border-radius:24px}
  .btn{width:100%}
  .nav-links .btn,.foot nav{flex-wrap:wrap}
  .demo-art{border-radius:24px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* Variantes visuales por tema en las tarjetas del catálogo */
.tcard-art[data-theme=royal]{color:#e2c766}
.tcard-art[data-theme=royal]::before{content:'';position:absolute;inset:12px;border:1px solid rgba(226,199,102,.6);pointer-events:none}
.tcard-art[data-theme=royal] .n{font-family:'Great Vibes',cursive;font-size:38px;font-weight:400;line-height:1.1}
.tcard-art[data-theme=royal] .k{letter-spacing:.34em}
.tcard-art[data-theme=photo] .n{font-family:'Sacramento',cursive;font-size:46px;line-height:1;font-weight:400;text-shadow:0 2px 14px rgba(0,0,0,.4)}
.tcard-art[data-theme=garden]{color:#2b3a30;border-radius:0 0 50% 50%/0 0 46px 46px}
.tcard-art[data-theme=garden] .n{font-family:'Sacramento',cursive;font-size:44px;font-weight:400;line-height:1}
.tcard-demo{display:inline-block;margin:14px 16px 0 0;font-size:13px;font-weight:500;color:var(--ink-2)}
.tcard-demo:hover{color:var(--accent);text-decoration:underline}

/* ---------- Planes: tarjetas que se voltean ---------- */
.plans3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;perspective:1800px;align-items:stretch}
.pcard{display:grid;min-height:560px}
.pcard-inner{display:grid;transform-style:preserve-3d;transition:transform .75s cubic-bezier(.2,.75,.2,1)}
.pcard.is-flipped .pcard-inner{transform:rotateY(180deg)}
.face{grid-area:1/1;position:relative;display:flex;flex-direction:column;text-align:left;padding:34px 30px;border-radius:26px;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);box-shadow:0 22px 50px -32px rgba(29,28,26,.4);backface-visibility:hidden;-webkit-backface-visibility:hidden;font:inherit;transition:box-shadow .25s,border-color .25s}
.face.back{transform:rotateY(180deg)}
.face.front{cursor:pointer;justify-content:center;gap:14px;overflow:hidden}
.face.front:hover{box-shadow:0 30px 60px -30px rgba(29,28,26,.5)}
.face.front::after{content:'';position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:var(--accent-soft);opacity:.8;pointer-events:none}
.ribbon{position:absolute;top:24px;left:28px;z-index:1;background:var(--accent);color:#fff;font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:5px 12px;border-radius:99px}
.ribbon[hidden]{display:none}
.p-name{position:relative;z-index:1;font-family:var(--serif);font-size:46px;line-height:1;letter-spacing:-.03em}
.p-price{position:relative;z-index:1;font-size:15px;color:var(--muted)}
.p-price b{font-family:var(--serif);font-size:44px;font-weight:500;letter-spacing:-.03em;color:var(--ink)}
.p-tag{position:relative;z-index:1;font-size:16px;color:var(--ink-2);max-width:26ch}
.p-count{position:relative;z-index:1;font-size:13.5px;color:var(--muted);padding-top:14px;border-top:1px solid var(--line)}
.p-flip{position:relative;z-index:1;margin-top:10px;font-size:14px;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.p-flip-ico{display:inline-block;font-size:20px;transition:transform .5s}
.face.front:hover .p-flip-ico{transform:rotate(180deg)}

.p-title{font-size:30px;margin-bottom:18px}
.p-list{list-style:none;display:grid;gap:11px;flex:1;margin-bottom:22px}
.p-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.4}
.p-list .mark{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700}
.p-list .yes .mark{background:#e4efe4;color:#24491f}
.p-list .no{color:#a9a59c}
.p-list .no .txt{text-decoration:line-through;text-decoration-color:rgba(169,165,156,.6)}
.p-list .no .mark{background:var(--soft);color:#a9a59c}
.p-actions{display:flex;flex-direction:column;gap:10px;align-items:stretch}
.p-actions .btn{width:100%}
.p-back{font-size:13.5px;color:var(--muted);padding:8px}
.p-back:hover{color:var(--ink);text-decoration:underline}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Variantes por plan */
.pcard-premium .face{border-color:var(--accent);background:linear-gradient(180deg,#fff,var(--accent-soft))}
.pcard-gold .face{background:radial-gradient(120% 90% at 100% 0%,#3a3320 0%,#1d1c1a 55%);border-color:#4a4330;color:#f4ecd4}
.pcard-gold .face.front::after{background:rgba(226,199,102,.14)}
.pcard-gold .p-name{color:#e8cf77}
.pcard-gold .p-price,.pcard-gold .p-count{color:#bdb28f}
.pcard-gold .p-price b,.pcard-gold .p-tag{color:#f4ecd4}
.pcard-gold .p-count{border-color:rgba(255,255,255,.14)}
.pcard-gold .p-flip{color:#e8cf77}
.pcard-gold .ribbon{background:#e2c766;color:#1d1c1a}
.pcard-gold .p-list .yes .mark{background:rgba(226,199,102,.2);color:#e8cf77}
.pcard-gold .p-list .no{color:#7d7666}
.pcard-gold .p-list .no .mark{background:rgba(255,255,255,.06);color:#7d7666}
.pcard-gold .btn-dark{background:#e2c766;color:#1d1c1a}
.pcard-gold .btn-dark:hover{background:#f0d98b}
.pcard-gold .p-back{color:#bdb28f}
.pcard-gold .p-back:hover{color:#fff}
.pcard.is-selected .face{box-shadow:0 0 0 2px var(--accent),0 30px 60px -30px rgba(29,28,26,.5)}
.pcard-gold.is-selected .face{box-shadow:0 0 0 2px #e2c766,0 30px 60px -30px rgba(0,0,0,.6)}
.plan-hint{text-align:center;margin-top:30px;color:var(--muted);font-size:15px}

/* Estilos: bloqueado hasta elegir plan */
.chosen{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:8px 8px 8px 20px;font-size:14px;color:var(--ink-2)}
.chosen[hidden]{display:none}
.chosen a{background:var(--ink);color:#fff;padding:7px 15px;border-radius:99px;font-size:13px;font-weight:500}
.chosen a:hover{background:var(--accent)}
.locked{max-width:560px;margin:0 auto;text-align:center;padding:54px 32px;border:1.5px dashed #cfc8b9;border-radius:28px;background:rgba(255,254,251,.6)}
.locked[hidden],#stylesWrap[hidden]{display:none}
.locked-ico{width:58px;height:58px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin:0 auto 18px}
.locked-ico .i{width:26px;height:26px}
.locked h3{font-size:26px;margin-bottom:8px}
.locked p{color:var(--muted);margin:0 auto 24px;max-width:42ch}
#stylesWrap .filters{margin-bottom:28px}
.tcard.is-locked .tcard-art{filter:saturate(.5) brightness(.92)}
.lock-badge{position:absolute;right:12px;bottom:12px;background:rgba(29,28,26,.88);color:#fff;font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:99px}
.tcard-up{border:0;background:none;padding:0;cursor:pointer;font:inherit;font-size:13px;font-weight:500;color:var(--ink)}
.tcard-up:hover{color:var(--accent);text-decoration:underline}

@media(max-width:960px){.plans3{grid-template-columns:minmax(0,1fr);max-width:520px;margin-inline:auto}.pcard{min-height:520px}}
@media(max-width:560px){.face{padding:28px 22px}.p-name{font-size:40px}.chosen{border-radius:22px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.pcard-inner{transition:none}}

/* Aviso para retomar una invitación en progreso */
.resume{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:-20px 0 28px;padding:12px 18px;border-radius:14px;background:var(--accent-soft);color:#6b2d1d;font-size:14.5px}
.resume[hidden]{display:none}
.resume a{font-weight:600;text-decoration:underline}

/* Fotos de ejemplo en las maquetas de teléfono de la portada */
.inv-photo{background:linear-gradient(160deg,rgba(217,169,147,.16),rgba(125,56,38,.34)),url('../img/stock/wedding-beach-couple-sm.jpg') center/cover}
.inv-photo.alt{background:linear-gradient(160deg,rgba(201,212,195,.12),rgba(74,95,77,.32)),url('../img/stock/wedding-aisle-sm.jpg') center/cover}
.hero-art .phone{animation:floaty 7s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-10px)}}
.tcard-art{transition:background-size .6s}
.tcard:hover .tcard-art{background-size:cover,112%}
@media(prefers-reduced-motion:reduce){.hero-art .phone{animation:none}}
/* ---------- Estilos: tarjetas que se voltean para mostrar la invitación de muestra ---------- */
.tcard{background:none;border:0;border-radius:0;overflow:visible;perspective:1600px;transition:opacity .7s ease,transform .7s ease}
.tcard:hover{transform:none;box-shadow:none}
.tinner{display:grid;height:100%;transform-style:preserve-3d;transition:transform .85s cubic-bezier(.2,.75,.2,1)}
.tcard.is-flipped .tinner{transform:rotateY(180deg)}
.tcard:not(.is-flipped):hover .tinner{transform:translateY(-6px)}
.tface{grid-area:1/1;display:flex;flex-direction:column;min-height:500px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:box-shadow .3s}
.tface.tback{transform:rotateY(180deg)}
.tcard:hover .tface{box-shadow:var(--shadow)}
.tcard-art{flex:1;height:auto;min-height:290px;cursor:pointer}
.tcard-art:focus-visible{outline-offset:-4px}
.flip-tip{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.92);color:var(--ink);font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:99px;opacity:.95;transition:transform .25s}
.tcard-art:hover .flip-tip{transform:translateY(-2px)}
.lock-badge{bottom:auto;top:12px;right:12px}
.tcard-body{padding:16px 18px 18px}
.tactions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:12px}
.tactions .tselect{padding:10px 16px;font-size:13px}
.tactions .tcard-demo{margin:0}

.tback-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:14px 18px 10px}
.tback-head h3{font-size:18px}
.tback-head span{font-size:12px;color:var(--muted)}
.tprev{position:relative;flex:1;min-height:300px;margin:0 14px;border-radius:16px;overflow:hidden;background-clip:padding-box}
.tprev iframe{position:absolute;left:0;top:0;border:0;transform-origin:0 0;pointer-events:none;background:#fff}
.tprev-hit{position:absolute;inset:0;cursor:pointer;background:transparent}
.tprev-hit .flip-tip{left:50%;bottom:10px;transform:translateX(-50%)}
.tprev-hit:hover .flip-tip{transform:translateX(-50%) translateY(-2px)}
.tprev-hit:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
.tback .tactions{padding:12px 18px 18px;margin-top:0}

@media(max-width:960px){.tface{min-height:480px}}
@media(prefers-reduced-motion:reduce){.tinner{transition:none}.tcard:not(.is-flipped):hover .tinner{transform:none}}
/* Marca seacerca.mx: destello junto al lema del hero */
.eyebrow-dot{display:inline-flex;align-items:center;gap:10px}
.pulse-dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.pulse-dot::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--accent);animation:pulseDot 2s ease-out infinite}
@keyframes pulseDot{0%{transform:scale(1);opacity:.6}100%{transform:scale(3.2);opacity:0}}
@media(prefers-reduced-motion:reduce){.pulse-dot::after{animation:none}}