:root{
    --turq:#14b8c4;          /* Caribbean water */
    --turq-light:#8fe3e8;
    --turq-pale:#e8fafb;
    --deep:#07545f;          /* deep teal, text on white */
    --deep-2:#043b44;
    --sun:#f2a33c;           /* warm accent */
    --coral:#ef6a4c;         /* call-to-action */
    --coral-dark:#c94f33;
    --ink:#18242a;
    --muted:#526169;
    --line:#d8eef1;
    --radius:16px;
    --max:1140px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0; background:#fff; color:var(--ink);
    font-family:"Atkinson Hyperlegible",system-ui,sans-serif;
    font-size:1.1875rem; line-height:1.6;
  }
  h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.15;color:var(--deep);margin:0 0 .5em}
  h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:800}
  h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800}
  h3{font-size:1.3rem;font-weight:600}
  p{margin:0 0 1em}
  a{color:var(--turq)}
  a:hover{color:var(--deep)}
  a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
  .skip{position:absolute;left:-999px;background:var(--deep);color:#fff;padding:10px 16px;z-index:20}
  .skip:focus{left:10px;top:10px}
  .btn{display:inline-block;background:var(--coral);color:#fff;font-weight:700;font-size:1.1rem;
       padding:15px 28px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;min-height:54px}
  .btn:hover{background:var(--coral-dark);color:#fff}
  .btn.sea{background:var(--turq)}
  .btn.sea:hover{background:var(--deep)}
  .btn.ghost{background:rgba(255,255,255,.14);border:2px solid #fff}
  .btn.ghost:hover{background:rgba(255,255,255,.28)}

  /* ---------- Header ---------- */
  header.site{background:#fff;border-bottom:3px solid var(--turq);position:sticky;top:0;z-index:15}
  header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
  .brand{display:flex;align-items:center;gap:12px;text-decoration:none}
  .brand .mark{width:46px;height:46px;border-radius:50%;background:linear-gradient(160deg,var(--turq),var(--turq-light));
    display:grid;place-items:center;color:#fff;font-family:"Fraunces",serif;font-weight:800;font-size:1.15rem;flex:none}
  .brand b{font-family:"Fraunces",serif;font-size:1.35rem;color:var(--deep);display:block;line-height:1.1}
  .brand small{color:var(--muted);font-size:.85rem}
  nav.main ul{list-style:none;display:flex;gap:20px;margin:0;padding:0;flex-wrap:wrap}
  nav.main a{color:var(--deep);text-decoration:none;font-weight:700;font-size:1rem}
  nav.main a:hover{text-decoration:underline}
  .socials{display:flex;gap:10px;align-items:center}
  .socials a{width:42px;height:42px;border-radius:50%;background:var(--turq-pale);display:grid;place-items:center;
    color:var(--deep);border:1px solid var(--line)}
  .socials a:hover{background:var(--turq);color:#fff}
  .socials svg{width:20px;height:20px;fill:currentColor}

  /* ---------- Hero with ocean photo placeholder ---------- */
  .hero{position:relative;min-height:clamp(420px,58vh,620px);display:grid;place-items:center;text-align:center;
    background:
      linear-gradient(180deg,rgba(4,59,68,.42),rgba(4,59,68,.12) 45%,rgba(4,59,68,.45)),
      url("images/hero-ocean.jpg") center/cover no-repeat,
      linear-gradient(180deg,#7fe0e6 0%,#19b6c6 45%,#067585 100%);
    color:#fff;padding:70px 0}
  .hero h1{color:#fff;text-shadow:0 3px 22px rgba(3,40,48,.75),0 1px 3px rgba(3,40,48,.6)}
  .hero p.lead{font-size:1.3rem;max-width:36em;margin:0 auto 28px;color:#f4fcfd;text-shadow:0 2px 14px rgba(3,40,48,.75)}
  .hero .kicker{text-transform:uppercase;letter-spacing:3px;font-weight:700;font-size:.95rem;color:#d8f7fa;margin-bottom:14px;text-shadow:0 2px 10px rgba(3,40,48,.7)}
  .hero .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .img-note{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);background:rgba(255,255,255,.92);
    color:var(--deep-2);font-size:.9rem;padding:8px 16px;border-radius:999px;border:2px dashed var(--turq)}

  /* ---------- Booking bar ---------- */
  .booking{background:var(--turq-pale);padding:46px 0}
  .booking-card{background:#fff;border:3px dashed var(--turq);border-radius:var(--radius);padding:32px;text-align:center}
  .booking-card h2{margin-bottom:.25em}
  .booking-card .placeholder{background:var(--turq-pale);border-radius:12px;padding:34px 20px;margin:20px 0;color:var(--deep)}
  .booking-card .placeholder b{display:block;font-size:1.15rem}

  section{padding:70px 0}
  section.tint{background:var(--turq-pale)}
  .section-lead{font-size:1.2rem;color:var(--muted);max-width:42em;margin:0 auto 38px;text-align:center}
  .center{text-align:center}

  /* ---------- Topic grid ---------- */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
    box-shadow:0 6px 18px rgba(7,84,95,.06);display:flex;flex-direction:column}
  .card .icon{width:52px;height:52px;border-radius:14px;background:var(--turq-pale);display:grid;place-items:center;
    color:var(--turq);margin-bottom:14px}
  .card .icon svg{width:26px;height:26px;fill:currentColor}
  .card p{color:var(--muted);flex:1}
  .card a.more{font-weight:700;text-decoration:none}
  .card a.more::after{content:" →"}
  .card.featured{border:2px solid var(--turq);background:linear-gradient(180deg,#fff,var(--turq-pale))}
  .badge{display:inline-block;background:var(--sun);color:#3a2408;font-weight:700;font-size:.8rem;
    text-transform:uppercase;letter-spacing:1.2px;padding:3px 10px;border-radius:999px;margin-bottom:10px}

  /* ---------- Sister site ---------- */
  .sister{background:linear-gradient(120deg,var(--deep),var(--turq));color:#fff;border-radius:22px;padding:40px;
    display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center}
  .sister h2{color:#fff;margin-bottom:.3em}
  .sister p{color:#e8fbfc;margin-bottom:0}

  /* ---------- Latest ---------- */
  .posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .post{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
  .post .thumb{aspect-ratio:16/10;background:linear-gradient(140deg,var(--turq-light),var(--turq));display:grid;place-items:center;
    color:#fff;font-family:"Fraunces",serif;font-size:.95rem;text-align:center;padding:10px}
  .post .body{padding:20px}
  .post h3{margin-bottom:.3em}
  .post p{color:var(--muted);font-size:1.02rem;margin:0}

  /* ---------- Who ---------- */
  .two{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .who{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
  .tag{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
    padding:4px 12px;border-radius:999px;margin-bottom:12px}
  .tag.ai{background:var(--turq-pale);color:var(--deep)}
  .tag.human{background:#fde8d9;color:#9a4a1c}
  .cred{font-weight:700;color:var(--deep)}

  /* ---------- Signup ---------- */
  .signup{background:var(--deep);color:#fff}
  .signup h2{color:#fff}
  .signup .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
  .signup ul{padding-left:1.2em;color:#dcf3f5}
  form.join{background:#fff;color:var(--ink);border-radius:18px;padding:28px}
  form.join label{display:block;font-weight:700;margin-bottom:6px;color:var(--deep)}
  form.join input{width:100%;font:inherit;padding:14px 16px;border:2px solid #cfe3e6;border-radius:10px;margin-bottom:18px;min-height:54px}
  form.join .hint{font-size:.95rem;color:var(--muted);margin:-12px 0 18px}
  form.join .btn{width:100%}
  .form-msg{margin-top:14px;font-weight:700;color:var(--deep);min-height:1.5em}

  /* ---------- Footer ---------- */
  footer.site{background:var(--deep-2);color:#cfe6ea;padding:50px 0 34px;font-size:1rem}
  footer.site h3{color:#fff;font-size:1.1rem}
  footer.site a{color:#9fe6ee}
  footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}
  footer.site .socials a{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}
  footer.site .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;font-size:.95rem}

  @media (max-width:900px){
    .cards,.posts{grid-template-columns:1fr 1fr}
    .sister,.two,.signup .wrap,footer.site .cols{grid-template-columns:1fr}
  }
  @media (max-width:640px){
    .cards,.posts{grid-template-columns:1fr}
    section{padding:52px 0}
    nav.main ul{gap:14px}
  }
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

  /* ---------- Article pages ---------- */
  .page-head{background:linear-gradient(160deg,var(--deep),var(--turq));color:#fff;padding:54px 0 46px}
  .page-head h1{color:#fff;margin-bottom:.2em}
  .page-head p{color:#e4fafc;font-size:1.2rem;max-width:44em;margin:0}
  .crumbs{font-size:.95rem;color:#bdeef3;margin-bottom:10px}
  .crumbs a{color:#fff}
  .prose{max-width:48em;margin:0 auto}
  .prose h2{margin-top:1.6em}
  .prose h3{margin-top:1.4em}
  .prose ul,.prose ol{padding-left:1.3em}
  .prose li{margin-bottom:.4em}
  .facts{width:100%;border-collapse:collapse;margin:26px 0;font-size:1.05rem}
  .facts th,.facts td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
  .facts th{background:var(--turq-pale);color:var(--deep);width:38%}
  .note{background:var(--turq-pale);border-left:6px solid var(--turq);border-radius:10px;padding:18px 20px;margin:26px 0}
  .note b{color:var(--deep)}
  .warn{background:#fff6ec;border-left:6px solid var(--sun);border-radius:10px;padding:18px 20px;margin:26px 0}
  .sources{background:#f7fbfc;border:1px solid var(--line);border-radius:12px;padding:22px;margin-top:40px;font-size:1rem}
  .sources h3{margin-top:0}
  .sources ul{padding-left:1.2em;margin:0}
  .sources li{margin-bottom:.35em;word-break:break-word}
  .checked{display:inline-block;background:var(--turq-pale);color:var(--deep);font-weight:700;font-size:.9rem;
    padding:6px 14px;border-radius:999px;margin-bottom:18px}
  .linklist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .linklist a{display:block;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;background:#fff}
  .linklist a:hover{border-color:var(--turq);box-shadow:0 6px 18px rgba(7,84,95,.08)}
  .linklist b{display:block;color:var(--deep);font-family:"Fraunces",serif;font-size:1.2rem;margin-bottom:4px}
  .linklist span{color:var(--muted);font-size:1rem}
  @media (max-width:700px){.linklist{grid-template-columns:1fr}.facts th{width:44%}}

/* Compact single-row menu on phones */
@media (max-width:640px){
  header.site .wrap{gap:10px}
  nav.main{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  nav.main ul{flex-wrap:nowrap;gap:18px;padding-bottom:4px}
  nav.main a{white-space:nowrap;font-size:1rem}
  .socials a{width:38px;height:38px}
  .hero{min-height:clamp(380px,70vh,520px)}
}

/* Port photo band */
.port-photo{margin:0;background:var(--turq-pale)}
.port-photo img{display:block;width:100%;max-height:420px;object-fit:cover}
.port-photo figcaption{max-width:var(--max);margin:0 auto;padding:10px 20px 0;font-size:.92rem;color:var(--muted)}
.port-photo figcaption a{color:var(--sea)}
@media (max-width:640px){.port-photo img{max-height:240px}}

/* Portraits in the two-voices cards */
.who-photo{display:block;width:100%;max-width:260px;border-radius:14px;margin:0 0 16px;border:3px solid #fff;box-shadow:0 8px 20px rgba(7,84,95,.15)}