/* =========================================================
   COZUMEL · sistema de color
   Recorrido de superficie a profundidad: espuma → bajío → mar
   abierto → profundidad. Acentos en oro y plata.
   ========================================================= */
:root{
  /* aguas claras */
  --foam:#F2F8F8;        /* espuma — fondo base */
  --shallow:#E3EFF1;     /* bajío — secciones alternas */
  --shallow-2:#D3E7EA;   /* arena mojada — bloques */
  --white:#FFFFFF;

  /* aguas medias y profundas */
  --surf:#A8D5D2;        /* turquesa claro — acentos */
  --sea:#4E9A9B;         /* mar abierto — separadores y gráficos */
  --sea-dark:#2E6D70;    /* mismo tono legible en texto pequeño */
  --deep:#14454A;        /* profundidad — secciones oscuras */
  --abyss:#0B2E33;       /* fondo marino — CTA final */

  /* metales
     Nota: el oro sobre fondo claro da ~2.3:1 de contraste. Se usa en
     filetes, orlas y gráficos — nunca en texto sobre claro. Para texto
     dorado, solo sobre las secciones oscuras (--deep / --abyss). */
  --gold:#C6A664;
  --gold-deep:#A8873F;   /* oro con presencia sobre fondo claro */
  --gold-soft:#E0C88F;   /* oro claro — texto sobre oscuro */
  --silver:#B9C9CC;
  --silver-deep:#8FA5A9;

  /* tinta */
  --ink:#12333A;         /* texto principal sobre claro */
  --ink-soft:#4A6B6E;    /* texto secundario (contraste 5.2:1) */

  /* líneas — varios tonos según profundidad */
  --line-1:#D8E8EA;      /* hairline más suave */
  --line-2:#BEDCDD;      /* media */
  --line-3:#A8D5D2;      /* marcada */

  --header-h:62px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--foam);
  color:var(--ink);
  font-family:'Jost', sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.page{max-width:480px; margin:0 auto; overflow:hidden;}

section[id]{scroll-margin-top:var(--header-h);}

.eyebrow{
  font-size:11px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--sea-dark); font-weight:500; text-align:center;
}

/* Filete dorado bajo los títulos de sección — el recurso del media kit */
.personalize h2::after,
.historia h2::after,
.faq h2::after,
.reserva h2::after,
.contacto h2::after,
.reserva-done h2::after{
  content:""; display:block; width:46px; height:2px; margin:14px auto 0;
  background:linear-gradient(90deg, var(--gold-deep), var(--gold-soft));
}
.historia h2::after{margin-left:0;}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:'Jost'; font-size:15px; font-weight:500; letter-spacing:.03em;
  padding:16px 28px; border-radius:2px; text-decoration:none; cursor:pointer;
  border:1px solid transparent;
}
.btn-primary{background:var(--deep); color:var(--foam); border-color:var(--gold-deep);}
.btn-primary:active{opacity:.85;}
.btn-lg{width:100%; padding:18px 28px; font-size:16px;}

.ph-tag{
  font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  color:rgba(18,51,58,.5); background:rgba(255,255,255,.6);
  padding:4px 8px; border-radius:2px; position:absolute; top:12px; left:12px;
}
.ph-inline{color:var(--ink-soft); font-style:italic; font-size:13.5px;}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--foam);
  /* doble filete: hairline azul + hilo dorado */
  border-bottom:1px solid var(--line-2);
  box-shadow:0 1px 0 rgba(198,166,100,.55);
}
.header-inner{
  height:var(--header-h); padding:0 20px;
  display:flex; align-items:center; justify-content:space-between;
}

.logo{display:flex; align-items:center; gap:9px; text-decoration:none;}
.logo-mark{
  width:30px; height:30px; flex:none; display:flex; align-items:center; justify-content:center;
  color:var(--gold-deep);   /* emblema en oro, wordmark en azul profundo */
}
.logo-mark svg{width:100%; height:100%; display:block;}
.logo-name{
  font-family:'Playfair Display'; font-weight:700; font-size:18px; color:var(--deep);
  text-transform:uppercase; letter-spacing:.07em;
}

.nav-toggle{
  width:34px; height:34px; border:none; background:none; cursor:pointer;
  display:flex; flex-direction:column; justify-content:center; gap:5px; padding:0;
}
.nav-toggle span{display:block; height:1.5px; width:22px; background:var(--deep); transition:.25s;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.nav{
  position:fixed; inset:var(--header-h) 0 auto 0;
  background:var(--foam); border-bottom:1px solid var(--line-2);
  flex-direction:column; padding:8px 20px 20px;
  display:none;
}
.nav.open{display:flex;}
.nav a{
  padding:15px 0; text-decoration:none; color:var(--ink);
  font-size:15px; letter-spacing:.02em; border-bottom:1px solid var(--line-1);
}
.nav a:last-child{border-bottom:none;}
.nav a[aria-current="page"], .footer-nav a[aria-current="page"]{color:var(--sea-dark); font-weight:600;}

/* ---------- 1. HERO ---------- */
.hero{position:relative;}
.hero-media{
  height:80vw; max-height:400px; position:relative;
  background:
    radial-gradient(circle at 32% 22%, rgba(255,255,255,.5), transparent 55%),
    linear-gradient(160deg, #C9E6E4 0%, var(--surf) 28%, var(--sea) 62%, var(--deep) 100%);
}
.hero-copy{padding:30px 24px 34px; background:var(--foam); text-align:center;}
.hero-copy h1{
  font-family:'Playfair Display'; font-weight:900; font-size:clamp(34px,10vw,42px);
  line-height:1.06; color:var(--deep);
}
.hero-copy h1 em{
  font-style:italic; font-weight:500; color:var(--sea);
}
.hero-sub{
  margin:16px auto 0; max-width:34ch; font-size:15px; color:var(--ink);
}
.hero-copy .btn{margin-top:22px;}

/* ---------- 2. PERSONALIZACIÓN ---------- */
.personalize{padding:52px 24px 46px; background:var(--white); text-align:center;}
.personalize h2{
  font-family:'Playfair Display'; font-weight:700; font-size:25px; color:var(--deep);
  margin-top:8px;
}

.preview-stage{
  margin-top:30px; padding:32px 20px; border-radius:2px;
  background:linear-gradient(180deg, var(--shallow) 0%, var(--shallow-2) 100%);
  border:1px solid rgba(198,166,100,.45);
  display:flex; justify-content:center;
}
/* La joya se mantiene en oro sobre el mar — es el contraste que la hace destacar */
.pendant{
  width:170px; height:170px; border-radius:50%; position:relative;
  background:radial-gradient(circle at 35% 30%, #F6E7C4, var(--gold) 68%, #A98A46 100%);
  box-shadow:0 10px 26px rgba(20,69,74,.30), inset 0 0 0 3px rgba(255,255,255,.4);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:14px; text-align:center;
}
.pendant::after{
  content:""; position:absolute; top:14px; left:50%; transform:translateX(-50%);
  width:10px; height:10px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #DDF3F0, var(--sea) 78%);
  box-shadow:0 1px 3px rgba(11,46,51,.45);
}
.pendant-name{
  font-family:'Petit Formal Script'; font-size:28px; color:#3A2E12; line-height:1.1;
  max-width:100%; white-space:nowrap; overflow-wrap:normal;
}
.pendant-date{
  margin-top:6px; font-family:'Jost'; font-size:10px; letter-spacing:.14em;
  text-transform:uppercase; color:#3A2E12; opacity:.75;
}
.pendant-message{
  margin-top:6px; font-family:'Playfair Display'; font-style:italic; font-size:11px;
  color:#3A2E12; opacity:.8; max-width:100%; overflow-wrap:anywhere;
}

.fields{margin-top:28px; display:flex; flex-direction:column; gap:16px; text-align:left;}
.field label{
  display:block; font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-soft); margin-bottom:8px;
}
.field label span{text-transform:none; letter-spacing:0; opacity:.7;}
.field input, .field textarea{
  width:100%; padding:14px 16px; border:1px solid var(--line-3); border-radius:2px;
  background:var(--foam); font-family:'Jost'; font-size:15px; color:var(--ink);
  resize:vertical;
}
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--sea); box-shadow:0 0 0 3px rgba(78,154,155,.15);
}

.preview-note{margin-top:18px; font-size:12px; color:var(--ink-soft);}

/* ---------- 3. HISTORIA ---------- */
.historia{background:var(--shallow); padding:56px 24px 50px;}
.historia .eyebrow{text-align:left;}
.historia h2{
  font-family:'Playfair Display'; font-weight:900; font-size:30px; line-height:1.08;
  color:var(--deep); margin:12px 0 20px;
}
.historia p{font-size:15px; color:var(--ink); margin-bottom:16px; max-width:44ch;}
.pull-quote{
  margin:24px 0; padding:18px 0 18px 20px; border-left:2px solid var(--gold);
  font-family:'Playfair Display'; font-style:italic; font-weight:500;
  font-size:20px; line-height:1.35; color:var(--sea-dark);
}
.historia-media{
  margin-top:28px; height:62vw; max-height:300px; position:relative; border-radius:2px;
  background:linear-gradient(155deg, var(--surf) 0%, var(--sea) 45%, var(--deep) 100%);
}

/* ---------- 4. CONFIANZA ---------- */
.trust{
  padding:44px 24px; background:var(--deep); color:var(--foam);
  display:flex; justify-content:space-between; gap:10px; text-align:center;
  border-top:1px solid var(--gold-deep); border-bottom:1px solid var(--gold-deep);
}
.trust-item{flex:1; position:relative;}
/* separadores verticales plateados entre los tres bloques */
.trust-item + .trust-item::before{
  content:""; position:absolute; left:-5px; top:50%; transform:translateY(-50%);
  width:1px; height:44px; background:rgba(185,201,204,.35);
}
.trust-ico{
  display:block; width:34px; height:34px; margin:0 auto 12px;
  color:var(--gold-soft);
}
.trust-ico svg{width:100%; height:100%; display:block;}
.trust-item p{font-size:12.5px; line-height:1.35; color:var(--foam);}

/* ---------- 5. RESUMEN ---------- */
.summary{background:var(--shallow-2);}
.summary-media{
  height:56vw; max-height:260px; position:relative;
  background:linear-gradient(145deg, #CFE9E6 0%, var(--sea) 55%, var(--abyss) 100%);
}
.summary-body{padding:28px 24px 40px; text-align:center;}
.summary-body h3{
  font-family:'Playfair Display'; font-weight:700; font-size:22px; color:var(--deep);
}
.summary-line{
  margin-top:10px; font-family:'Petit Formal Script'; font-size:22px; color:var(--deep);
}
.summary-line .sep{margin:0 2px;}
.summary-message{
  margin-top:4px; font-family:'Playfair Display'; font-style:italic; font-size:13px; color:var(--ink-soft);
}
.price-placeholder{
  margin:22px auto 0; max-width:220px; padding:16px; border:1px dashed var(--gold);
  border-radius:2px; background:var(--white);
}
.price-placeholder span{
  display:block; font-size:10px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-soft);
}
.price-placeholder strong{
  display:block; margin-top:6px; font-family:'Playfair Display'; font-size:24px; color:var(--deep);
}
.price-placeholder em{
  display:block; margin-top:4px; font-style:normal; font-size:11px; color:var(--ink-soft);
}

/* ---------- 6. CTA ---------- */
.final-cta{
  padding:50px 24px; background:var(--abyss); color:var(--foam); text-align:center;
  border-top:2px solid; border-image:linear-gradient(90deg, var(--sea), var(--gold), var(--sea)) 1;
}
.final-cta h2{
  font-family:'Playfair Display'; font-style:italic; font-weight:500; font-size:24px;
  color:var(--gold-soft); margin-bottom:22px;
}
.final-cta .btn-primary{
  background:var(--gold); color:#2B2410; border-color:var(--gold-soft);
}

/* ---------- 7. FAQ ---------- */
.faq{padding:44px 24px 20px; background:var(--white);}
.faq h2{
  font-family:'Playfair Display'; font-weight:700; font-size:22px; color:var(--deep);
  text-align:center; margin-bottom:20px;
}
details{border-bottom:1px solid var(--line-2); padding:14px 0;}
summary{
  font-family:'Jost'; font-weight:500; font-size:14.5px; color:var(--ink);
  cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center;
}
summary::-webkit-details-marker{display:none;}
summary::after{content:"+"; color:var(--gold); font-size:18px;}
details[open] summary::after{content:"–";}
details p{margin-top:10px; font-size:13.5px; color:var(--ink); line-height:1.55;}

/* ---------- RESERVA ---------- */
.reserva{
  padding:52px 24px 56px; background:var(--shallow);
  border-top:2px solid; border-image:linear-gradient(90deg, var(--surf), var(--gold), var(--sea)) 1;
}
.reserva h2{
  font-family:'Playfair Display'; font-weight:700; font-size:26px; color:var(--deep);
  text-align:center; margin-top:8px;
}
.reserva-sub{margin:10px auto 0; max-width:38ch; text-align:center; font-size:14.5px; color:var(--ink-soft);}

.reserva-recap{
  margin:28px auto 0; max-width:320px; padding:18px 20px; background:var(--white);
  border:1px dashed var(--sea); border-radius:2px; text-align:center;
}
.recap-label{font-size:10px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-soft);}
.recap-line{margin-top:6px; font-family:'Petit Formal Script'; font-size:22px; color:var(--deep);}
.recap-message{margin-top:2px; font-family:'Playfair Display'; font-style:italic; font-size:12.5px; color:var(--ink-soft);}
.recap-edit{display:inline-block; margin-top:10px; font-size:11.5px; color:var(--sea-dark); text-decoration:underline;}

#reserva-form{margin-top:30px; display:flex; flex-direction:column; gap:16px;}

.consent{
  display:flex; align-items:flex-start; gap:10px; margin-top:6px;
  font-size:12.5px; color:var(--ink); line-height:1.45; text-align:left;
}
.consent input{width:16px; height:16px; margin-top:2px; accent-color:var(--deep); flex:none;}

/* Aviso y error se mantienen en tono cálido a propósito:
   sobre una paleta azul destacan de inmediato. */
.reserva-config-warning{
  font-size:12px; color:#8A4038; background:#FBE9E4; border:1px solid #EFC9BE;
  padding:10px 12px; border-radius:2px;
}
.reserva-error{font-size:12.5px; color:#8A4038; text-align:center;}

#reserva-submit:disabled{opacity:.55; cursor:not-allowed;}

.reserva-done{
  padding:70px 24px; text-align:center;
}
.done-ico{
  display:block; width:46px; height:46px; margin:0 auto 16px;
  color:var(--gold-deep);
}
.done-ico svg{width:100%; height:100%; display:block;}
.reserva-done h2{
  font-family:'Playfair Display'; font-weight:700; font-size:28px; color:var(--deep);
}
.reserva-done p{margin-top:8px; font-size:15px; color:var(--ink); max-width:36ch; margin-left:auto; margin-right:auto;}

/* ---------- 8. CONTACTO ---------- */
.contacto{
  padding:52px 24px 50px; background:var(--white);
  border-top:2px solid; border-image:linear-gradient(90deg, var(--sea), var(--silver), var(--surf)) 1;
}
.contacto h2{
  font-family:'Playfair Display'; font-weight:700; font-size:26px; color:var(--deep);
  text-align:center; margin-top:8px;
}
.contacto-intro{
  margin:12px auto 0; max-width:40ch; text-align:center; font-size:14.5px; color:var(--ink);
}
.contact-form{margin-top:30px; display:flex; flex-direction:column; gap:16px;}
.form-note{font-size:11.5px; color:var(--ink-soft); text-align:center;}

.contact-info{
  margin-top:34px; padding-top:26px; border-top:1px solid var(--line-2);
  display:flex; flex-direction:column; gap:20px;
}
.contact-label{
  display:block; font-size:10.5px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--sea-dark); margin-bottom:5px;
}
.contact-item p{font-size:14.5px; color:var(--ink);}

/* ---------- FOOTER ---------- */
footer{
  padding:30px 24px 40px; text-align:center; color:var(--ink-soft); background:var(--foam);
  border-top:2px solid; border-image:linear-gradient(90deg, var(--surf), var(--gold), var(--silver)) 1;
}
.footer-nav{
  display:flex; flex-wrap:wrap; justify-content:center; gap:8px 22px; margin-bottom:20px;
}
.footer-nav a{
  color:var(--ink-soft); text-decoration:none; font-size:12.5px; letter-spacing:.06em;
}
.footer-note{font-size:11px; letter-spacing:.08em; color:var(--ink-soft);}


/* =========================================================
   VERSIÓN WEB · pantallas anchas (tablet grande / escritorio)
   Mismo HTML — solo se reordena en columnas.
   ========================================================= */
@media (min-width:900px){

  :root{--header-h:78px;}

  .page{max-width:1180px; overflow:visible;}

  /* HEADER */
  .header-inner{padding:0 40px;}
  .logo-mark{width:36px; height:36px;}
  .logo-name{font-size:21px;}
  .nav-toggle{display:none;}
  .nav{
    position:static; display:flex; flex-direction:row; gap:34px;
    background:none; border:none; padding:0; inset:auto;
  }
  .nav a{
    padding:0; border:none; font-size:13px; letter-spacing:.12em;
    text-transform:uppercase; color:var(--ink-soft);
  }
  .nav a:hover{color:var(--deep);}

  /* 1. HERO */
  .hero{display:grid; grid-template-columns:1fr 1fr; align-items:stretch; min-height:600px;}
  .hero-media{height:100%; max-height:none;}
  .hero-copy{
    text-align:left; display:flex; flex-direction:column; justify-content:center;
    padding:0 90px; align-items:flex-start;
  }
  .hero-copy h1{font-size:clamp(42px,4.4vw,64px);}
  .hero-sub{margin-left:0;}

  /* 2. PERSONALIZACIÓN */
  .personalize{
    padding:100px 90px; text-align:left;
    display:grid; grid-template-columns:1fr 1fr; column-gap:70px; align-items:start;
  }
  .personalize > .eyebrow, .personalize > h2, .personalize > .preview-note{grid-column:1 / -1;}
  .personalize > .eyebrow{text-align:left;}
  .personalize h2{font-size:32px; max-width:16ch;}
  .preview-stage{margin-top:36px; padding:56px 20px;}
  .pendant{width:220px; height:220px;}
  .fields{margin-top:36px; justify-self:stretch;}
  .preview-note{text-align:left; margin-top:24px;}

  /* 3. HISTORIA */
  .historia{
    display:grid; grid-template-columns:1fr 1fr; align-items:center;
    column-gap:70px; padding:110px 90px;
  }
  .historia h2{font-size:44px; margin:14px 0 24px;}
  .historia p{font-size:16px;}
  .pull-quote{font-size:24px; margin:30px 0;}
  .historia-media{margin-top:0; height:520px; max-height:none;}

  /* 4. CONFIANZA */
  .trust{justify-content:center; gap:110px; padding:70px 40px;}
  .trust-item{flex:none;}
  .trust-ico{width:42px; height:42px;}
  .trust-item p{font-size:14px;}

  /* 5. RESUMEN */
  .summary{display:grid; grid-template-columns:1fr 1fr; align-items:center;}
  .summary-media{height:100%; max-height:460px;}
  .summary-body{text-align:left; padding:60px 90px;}
  .price-placeholder{margin-left:0;}

  /* 6. CTA */
  .final-cta{padding:90px 40px;}
  .final-cta h2{font-size:30px;}
  .final-cta .btn{width:auto; padding:18px 60px;}

  /* 7. FAQ */
  .faq{padding:90px 40px 60px; max-width:720px; margin:0 auto;}

  /* RESERVA */
  .reserva{padding:100px 40px;}
  .reserva-content, .reserva-done{max-width:480px; margin:0 auto;}
  .reserva-done{padding:110px 40px;}

  /* 8. CONTACTO */
  .contacto{padding:100px 90px;}
  .contacto h2{font-size:34px;}
  .contact-grid{
    margin-top:44px; display:grid; grid-template-columns:1.3fr 1fr; column-gap:70px; align-items:start;
  }
  .contact-form{margin-top:0;}
  .contact-info{margin-top:0; padding-top:0; border-top:none; gap:28px;}

  /* FOOTER */
  footer{padding:44px 40px 56px;}
}