:root{
  --paper:#ece3cf; --card:#f7f1e2; --foam:#fbf7ec;
  --navy:#0f2c4c; --navy-soft:#20486f; --brass:#c19a3e; --brass-d:#8f6f22;
  --sea:#1c6f7e; --rope:#7a5230; --ink:#152538; --ink-soft:#4f6274; --line:#c9c0a6;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Bitter',Georgia,serif;color:var(--ink);
  background-color:var(--paper);
  background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='440'%20height='440'%20viewBox='0%200%20440%20440'%3E%3Cg%20fill='none'%20stroke='%230f2c4c'%20stroke-width='1.4'%20opacity='0.12'%3E%3Ccircle%20cx='120'%20cy='120'%20r='70'/%3E%3Ccircle%20cx='120'%20cy='120'%20r='54'/%3E%3Cpath%20d='M120%2038%20L132%20120%20L120%20202%20L108%20120%20Z%20M38%20120%20L120%20108%20L202%20120%20L120%20132%20Z%20M63%2063%20L120%20120%20L177%20177%20M177%2063%20L120%20120%20L63%20177'/%3E%3Cg%20stroke-width='2.4'%3E%3Cpath%20d='M120%2050%20L120%2058%20M120%20182%20L120%20190%20M50%20120%20L58%20120%20M182%20120%20L190%20120'/%3E%3C/g%3E%3Cpath%20stroke-dasharray='7%206'%20d='M-20%20360%20L200%20250%20L460%20330'/%3E%3Cpath%20stroke-dasharray='2%208'%20d='M300%2040%20C340%2090%20360%20160%20330%20230%20C310%20280%20330%20340%20400%20390'/%3E%3Cpath%20d='M40%20300%20L120%20120%20M400%2080%20L120%20120%20M420%20260%20L120%20120'/%3E%3C/g%3E%3Cg%20fill='%230f2c4c'%20opacity='0.13'%20font-family='Georgia,serif'%20font-size='11'%3E%3Ccircle%20cx='250'%20cy='150'%20r='2'/%3E%3Ctext%20x='256'%20y='154'%3E17%3C/text%3E%3Ccircle%20cx='330'%20cy='210'%20r='2'/%3E%3Ctext%20x='336'%20y='214'%3E24%3C/text%3E%3Ccircle%20cx='210'%20cy='310'%20r='2'/%3E%3Ctext%20x='216'%20y='314'%3E11%3C/text%3E%3Ccircle%20cx='360'%20cy='340'%20r='2'/%3E%3Ctext%20x='366'%20y='344'%3E32%3C/text%3E%3Ccircle%20cx='70'%20cy='380'%20r='2'/%3E%3Ctext%20x='76'%20y='384'%3E8%3C/text%3E%3C/g%3E%3C/svg%3E");
  background-size:440px 440px;
  line-height:1.6;
}
a{color:var(--sea);}
h1,h2,h3{font-family:'Fredoka',-apple-system,'Segoe UI',sans-serif;font-weight:600;letter-spacing:.2px;}

.topnav{position:sticky;top:0;z-index:40;background:var(--navy);border-bottom:3px solid var(--brass);}
.topnav-in{max-width:1000px;margin:0 auto;padding:11px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.tn-brand{display:flex;align-items:center;gap:9px;font-family:'Fredoka',sans-serif;font-weight:700;font-size:1.02rem;color:var(--foam);text-decoration:none;}
.tn-mark{font-size:1.15rem;}
.tn-links{display:flex;gap:17px;flex-wrap:wrap;font-family:'Fredoka',sans-serif;font-size:.92rem;font-weight:500;}
.tn-links a{color:#cddcec;text-decoration:none;padding-bottom:2px;}
.tn-links a:hover{color:#fff;}
.tn-links a.active{color:var(--brass);border-bottom:2px solid var(--brass);}

.mha-hero{max-width:1000px;margin:0 auto;padding:44px 20px 10px;}
.mha-hero .eyebrow{font-family:'Fredoka',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--brass-d);font-size:.8rem;margin:0 0 8px;}
.mha-hero h1{font-size:clamp(2rem,4.4vw,3rem);margin:0 0 12px;color:var(--navy);}
.mha-hero p{margin:0;color:var(--ink-soft);font-size:1.06rem;max-width:66ch;}

.wrap{max-width:1000px;margin:0 auto;padding:24px 20px 72px;}
.section-label{font-family:'Fredoka',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.1em;
  color:var(--sea);font-size:.82rem;margin:34px 0 4px;display:flex;align-items:center;gap:10px;}
.section-label::after{content:"";flex:1;height:2px;background:var(--line);}

.titulos{display:flex;flex-direction:column;gap:20px;margin-top:16px;}
.titulo{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:22px 22px 18px 26px;
  box-shadow:0 10px 22px -16px rgba(15,44,76,.5);position:relative;overflow:hidden;}
.titulo::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--brass);}
.titulo .step{font-family:'Fredoka',sans-serif;font-weight:700;font-size:.74rem;letter-spacing:.1em;color:var(--brass-d);text-transform:uppercase;}
.titulo h3{margin:.2rem 0 .1rem;font-size:1.35rem;color:var(--navy);}
.titulo .full{color:var(--ink-soft);font-style:italic;font-size:.95rem;}
.titulo .hab{margin:12px 0 0;font-size:1rem;}
.titulo dl{display:grid;grid-template-columns:max-content 1fr;gap:3px 16px;margin:14px 0 0;font-size:.93rem;}
.titulo dt{font-family:'Fredoka',sans-serif;font-weight:600;color:var(--sea);}
.titulo dd{margin:0;}
.titulo .foto{margin-top:14px;font-family:'Fredoka',sans-serif;font-size:.86rem;color:var(--ink-soft);}
.titulo .foto.on a{color:var(--sea);font-weight:600;}

.barco{margin-top:26px;background:var(--foam);border:2px solid var(--line);border-left:6px solid var(--sea);border-radius:0 12px 12px 0;padding:16px 20px;font-size:.96rem;}
.barco h3{margin:0 0 6px;font-size:1.05rem;color:var(--sea);}

.aire{margin-top:16px;background:var(--card);border:2px dashed var(--line);border-radius:14px;padding:22px;}
.aire h3{margin:0 0 6px;font-size:1.2rem;color:var(--navy-soft);}
.aire p{margin:0;color:var(--ink-soft);}

.back{display:inline-block;margin:30px 0 0;font-family:'Fredoka',sans-serif;font-weight:500;color:var(--sea);text-decoration:none;}
.back:hover{text-decoration:underline;}

footer.mfoot{border-top:1px solid var(--line);margin-top:10px;}
.mfoot-in{max-width:1000px;margin:0 auto;padding:20px;font-family:'Fredoka',sans-serif;font-size:.82rem;color:var(--ink-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}