:root{
  --navy:#003366;--navy-mid:#004080;--blue:#005B99;--blue-light:#0277BD;--sky:#E3F2FD;
  --gold:#F5A623;--gold-dark:#D4881A;--gold-pale:#FFF9E6;
  --white:#fff;--off:#F5F7FA;--gray:#5f6673;--dark:#1A1A2E;
  --lux-black:#0A0A0A;--lux-sand:#C4A265;--lux-bronze:#8C6F3D;--lux-cream:#F5F0E6;
  --ink:#111111;--radius:14px;--shadow:0 10px 30px rgba(0,0,0,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI',Arial,sans-serif;color:var(--dark);background:var(--white);font-size:clamp(15px,1.6vw,17px);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;line-height:1.15}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
section{scroll-margin-top:72px;padding:clamp(56px,8vw,104px) 0}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--lux-bronze);margin-bottom:12px}
.h2{font-size:clamp(28px,4.2vw,44px);color:var(--ink);margin-bottom:16px}
.lead{color:var(--gray);max-width:680px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:14px 26px;border-radius:999px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;font-size:15px;border:0;cursor:pointer}
.btn-gold{background:linear-gradient(90deg,var(--gold),var(--gold-dark));color:#0A0A0A;box-shadow:0 8px 22px rgba(245,166,35,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,166,35,.45)}
.btn-ghost{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--blue)}

/* topbar */
.topbar{background:#000;border-bottom:1px solid rgba(196,162,101,.25);color:#fff;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:8px 0;flex-wrap:wrap}
.topbar a{text-decoration:none;opacity:.9}
.topbar a:hover{opacity:1;color:var(--gold)}

/* nav */
nav{position:sticky;top:0;z-index:50;background:var(--lux-black);border-bottom:3px solid var(--gold);box-shadow:0 2px 16px rgba(0,0,0,.35)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:44px;height:44px;border-radius:10px;background:#000;border:1px solid rgba(245,166,35,.45);color:var(--gold);display:grid;place-items:center;font-family:'Playfair Display',serif;font-weight:900;font-size:18px}
.logo-img{display:block;height:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.logo-text{font-family:'Playfair Display',serif;font-weight:900;font-size:21px;color:#fff;line-height:1}
.logo-text small{display:block;font-family:'Inter',sans-serif;font-size:10px;font-weight:700;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-top:3px}
.menu{display:flex;gap:26px;list-style:none;align-items:center}
.menu a{text-decoration:none;font-weight:600;font-size:14px;color:var(--lux-cream)}
.menu a:hover{color:var(--gold)}
.menu .btn{min-height:42px;padding:10px 20px;font-size:14px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:#fff}
@media (max-width:920px){
  .burger{display:grid;place-items:center}
  .menu{position:absolute;top:100%;left:0;right:0;background:var(--lux-black);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px;border-bottom:3px solid var(--gold);display:none}
  .menu.open{display:flex}
  .menu li a{display:block;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu .btn{margin-top:12px}
}

/* hero */
.hero{position:relative;color:#fff;padding:clamp(72px,12vw,150px) 0 clamp(64px,10vw,120px);background:linear-gradient(100deg,rgba(0,0,0,.9) 0%,rgba(10,10,10,.72) 50%,rgba(10,10,10,.25) 100%),url('https://images.unsplash.com/photo-1580541631950-7282082b53ce?w=1600&q=80&auto=format&fit=crop') center/cover no-repeat,#0A0A0A}
.hero h1{font-size:clamp(34px,6.2vw,66px);max-width:820px;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{font-size:clamp(16px,2vw,20px);max-width:640px;opacity:.95;margin-bottom:34px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,166,35,.12);border:1px solid rgba(245,166,35,.45);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:22px;backdrop-filter:blur(4px)}
.badge b{color:var(--gold)}

/* stats */
.stats{background:var(--off);padding:0}
.stats .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;transform:translateY(-44px)}
.stat{background:#fff;border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);border-top:4px solid var(--gold)}
.stat strong{display:block;font-family:'Playfair Display',serif;font-size:clamp(28px,3.6vw,38px);color:var(--ink)}
.stat span{color:var(--gray);font-size:14px;font-weight:500}

/* pillars */
.pillars{background:var(--off);padding-top:0}
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:40px}
.pillar{background:#fff;border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.pillar .ic{width:52px;height:52px;border-radius:12px;background:var(--gold-pale);color:var(--lux-bronze);display:grid;place-items:center;margin-bottom:18px}
.pillar h3{font-size:22px;color:var(--ink);margin-bottom:10px}
.pillar p{color:var(--gray);font-size:15px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;margin-top:44px;counter-reset:s}
.step{position:relative;padding:28px 24px 26px;border-radius:var(--radius);border:1px solid #e3e9f2;background:#fff}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:24px;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#0A0A0A;font-weight:800;display:grid;place-items:center;box-shadow:0 6px 14px rgba(245,166,35,.35)}
.step h3{font-family:'Inter',sans-serif;font-size:18px;font-weight:800;color:var(--ink);margin:10px 0 8px}
.step p{color:var(--gray);font-size:15px}

/* lines */
.lines{background:linear-gradient(135deg,#0A0A0A 0%,#17130d 60%,#2a2116 100%);color:#fff}
.lines .h2{color:#fff}
.lines .lead{color:rgba(255,255,255,.85)}
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.chip{padding:12px 20px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(245,240,230,.25);color:var(--lux-cream);font-weight:700;font-size:15px}
.chip.lux{border-color:var(--gold);color:var(--gold)}

/* photo cards */
.photo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:40px}
.photo-card{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:4/3;background:linear-gradient(135deg,#1c1914,#3a2f1f)}
.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.photo-card:hover img{transform:scale(1.05)}
.photo-card .caption{position:absolute;inset:auto 0 0 0;background:linear-gradient(transparent,rgba(10,10,10,.88));color:#fff;padding:40px 18px 16px}
.photo-card .caption b{display:block;font-family:'Playfair Display',serif;font-size:21px}
.photo-card .caption span{font-size:13px;opacity:.9}

/* luxury */
.lux{background:var(--lux-black);color:var(--lux-cream)}
.lux .eyebrow{color:var(--lux-sand)}
.lux .h2{color:var(--lux-cream)}
.lux .lead{color:rgba(245,240,230,.75)}
.lux-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px;margin-top:44px;background:rgba(196,162,101,.25);border:1px solid rgba(196,162,101,.25)}
.lux-item{background:var(--lux-black);padding:30px 26px}
.lux-item h3{color:var(--lux-sand);font-size:24px;margin-bottom:8px}
.lux-item p{color:rgba(245,240,230,.75);font-size:15px}
.lux .split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.lux .split .photo-card{aspect-ratio:4/5;border-radius:4px;background:#1c1914}
.lux .split .photo-card .caption{background:linear-gradient(transparent,rgba(10,10,10,.92))}
@media (max-width:860px){.lux .split{grid-template-columns:1fr}.lux .split .photo-card{aspect-ratio:16/10}}

/* river */
.river{background:var(--lux-cream)}
.river .split{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}
@media (max-width:860px){.river .split{grid-template-columns:1fr}}
.new{display:inline-block;background:var(--gold);color:#0A0A0A;font-weight:800;font-size:12px;letter-spacing:.1em;padding:5px 12px;border-radius:6px;margin-bottom:14px}
.ticks{list-style:none;margin:22px 0 30px;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks li::before{content:"";flex:0 0 22px;height:22px;border-radius:50%;background:#0A0A0A url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F5A623' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat;margin-top:2px}

/* kit */
.kit{background:var(--lux-black);color:var(--lux-cream)}
.kit .h2{color:var(--lux-cream)}
.kit .lead{color:rgba(245,240,230,.75)}
.kit .eyebrow{color:var(--gold)}
.kit-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.kit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-top:36px}
.kit-card{background:#151310;border:1px solid rgba(196,162,101,.25);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.kit-card a.thumb{display:block;aspect-ratio:4/5;background:#1c1914;overflow:hidden}
.kit-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.kit-card:hover img{transform:scale(1.04)}
.kit-card .dl{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;font-weight:700;font-size:14px;color:#0A0A0A;background:linear-gradient(90deg,var(--gold),var(--gold-dark));text-decoration:none}
.kit-tip{margin-top:26px;font-size:14px;color:rgba(245,240,230,.65)}
.kit-tip b{color:var(--gold)}

/* cta */
.cta{background:linear-gradient(135deg,rgba(0,0,0,.9),rgba(10,10,10,.78)),url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?w=1600&q=80&auto=format&fit=crop') center/cover,#0A0A0A;color:#fff;text-align:center}
.cta .h2{color:#fff}
.cta p{max-width:620px;margin:0 auto 32px;opacity:.92}
.cta .ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* refs + footer */
.referencias{display:none}
.referencias h3{font-family:'Inter',sans-serif;font-size:15px;color:var(--ink);margin-bottom:10px}
.referencias ul{list-style:none;display:grid;gap:4px}
.referencias a{color:var(--lux-bronze)}
footer{background:#000;border-top:3px solid var(--gold);color:rgba(255,255,255,.85);padding:48px 0 28px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media (max-width:760px){footer .cols{grid-template-columns:1fr}}
footer h4{color:var(--gold);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--gold)}
footer .logo-text{color:#fff}
footer .bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:36px;padding-top:20px;font-size:12px;opacity:.7}
footer .bottom::after{content:"Fotos: Unsplash, Wikimedia Commons (CC BY-SA), acervo Top de Vendas e imagens oficiais das companhias de cruzeiro. Tarifas e disponibilidade sujeitas a confirmação no momento da reserva.";display:block;margin-top:6px;font-size:11px;opacity:.85}

/* whatsapp float */
.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25);transition:transform .2s}
.wa:hover{transform:scale(1.08)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}