*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#EEEEEE;--bgSoft:#F6F6F6;--bgDeep:#E2E2E2;
  --ink:#3D3D3D;--inkSoft:#5C5C5C;--inkMuted:#8A8A8A;
  --rule:#D6D6D6;
  --brand:#7A1A1F;--brandDeep:#5C1418;--brandSoft:#E8D2D4;
  --paper:#FBFBFB;
  --display:"Fraunces",Georgia,serif;
  --hand:"Caveat",cursive;
  --body:"Inter",system-ui,sans-serif;
}
html,body{background:var(--bg);color:var(--ink);font-family:var(--body);overflow-x:hidden;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;cursor:pointer;background:none}
::selection{background:var(--brand);color:#fff}

.hand{font-family:var(--hand);color:var(--brand);font-weight:500}
.blob{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;width:500px;height:500px;background:var(--brandSoft);top:-100px;right:-150px;opacity:.45}

.photo{background:var(--bgDeep);background-image:repeating-linear-gradient(135deg,rgba(0,0,0,.04) 0 2px,transparent 2px 22px);position:relative;overflow:hidden}
.photo-lbl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:ui-monospace,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--inkMuted);opacity:.85;text-align:center;padding:12px}
.photo.brand{background:var(--brandSoft);background-image:repeating-linear-gradient(135deg,rgba(122,26,31,.18) 0 2px,transparent 2px 22px)}
.photo.brand .photo-lbl{color:var(--brand)}
.photo.paper{background:var(--paper);background-image:repeating-linear-gradient(135deg,rgba(0,0,0,.03) 0 2px,transparent 2px 22px)}

.btn-primary{background:var(--brand);color:#fff;padding:16px 30px;border-radius:999px;font-size:14px;font-weight:500;letter-spacing:.01em;display:inline-flex;align-items:center;gap:8px;transition:transform .15s,background .15s}
.btn-primary:hover{transform:translateY(-1px);background:var(--brandDeep)}

@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-10px) rotate(2deg)}}
.float{animation:float 6s ease-in-out infinite}

/* SIDE FLOATING */
.side-actions{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:12px}
.side-actions a, .side-actions button{
  width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.18);transition:transform .15s,background .15s;position:relative
}
.side-actions a:hover, .side-actions button:hover{transform:translateX(-4px);background:var(--brandDeep)}
.side-actions a.whatsapp{background:#25D366}
.side-actions a.whatsapp:hover{background:#1da851}
.side-actions .tip{position:absolute;right:68px;top:50%;transform:translateY(-50%);background:var(--ink);color:#fff;font-size:12px;padding:8px 12px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s}
.side-actions a:hover .tip, .side-actions button:hover .tip{opacity:1}

/* NAV */
.topnav{padding:20px 40px;position:sticky;top:0;z-index:60;background:rgba(238,238,238,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.topnav .nav-inner{max-width:1440px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:32px}
.topnav .brand-mark{display:flex;align-items:center;gap:14px;flex-shrink:0}
.topnav .links{display:flex;gap:24px;align-items:center;font-size:13.5px;font-weight:500;flex-wrap:wrap;justify-content:flex-end}
.topnav .links a{position:relative;padding-bottom:3px}
.topnav .links a.active{color:var(--brand)}
.topnav .links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--brand)}
.topnav .links .group{display:flex;gap:8px;align-items:center;border-left:1px solid var(--rule);padding-left:16px}
.topnav .links .pill{font-size:12px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--rule);color:var(--inkSoft)}

/* PAGE HERO */
.pagehero{padding:80px 40px 100px;background:var(--bgSoft);position:relative;overflow:hidden}
.pagehero .inner{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.pagehero .crumb{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--inkMuted);margin-bottom:24px}
.pagehero h1{font-family:var(--display);font-size:clamp(64px,7vw,108px);font-weight:300;line-height:.97;letter-spacing:-.03em;color:var(--ink)}
.pagehero h1 em{color:var(--brand);font-style:italic}
.pagehero .lead{font-size:18px;line-height:1.65;color:var(--inkSoft);max-width:660px;margin-top:32px}

/* FOOTER */
.sitefoot{background:var(--ink);color:#fff;padding:60px 40px 36px}
.sitefoot .foot-inner{max-width:1440px;margin:0 auto}
.sitefoot .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.sitefoot .lbl{font-size:11px;letter-spacing:.15em;text-transform:uppercase;opacity:.55;margin-bottom:14px}
.sitefoot .links{font-size:14px;line-height:1.9}
.sitefoot .copy{padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:12px;opacity:.55;flex-wrap:wrap;gap:12px}

/* FLIP CARDS — níveis (large, two-face) */
.flip{perspective:1400px;cursor:pointer;height:430px}
.flip-inner{position:relative;width:100%;height:100%;transform:rotateY(0deg);transform-style:preserve-3d;transition:transform .7s cubic-bezier(.4,.2,.2,1)}
.flip.is-flipped .flip-inner{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:#fff;border:1px solid var(--rule);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.flip-back{transform:rotateY(180deg);padding:30px;justify-content:space-between}
.flip-back.brand-back{background:var(--brand);color:#fff;border-color:var(--brand)}
.flip-hint{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.85);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:14px;z-index:2;backdrop-filter:blur(4px)}
.close-x{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.18);color:inherit;font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center}
.flip-back:not(.brand-back) .close-x{background:rgba(0,0,0,.06);color:var(--ink)}

/* FLIP CARDS — estrutura (smaller, masonry) */
.gflip{perspective:1400px;cursor:pointer}
.gflip-inner{position:relative;width:100%;height:100%;transform:rotateY(0deg);transform-style:preserve-3d;transition:transform .65s cubic-bezier(.4,.2,.2,1)}
.gflip.is-flipped .gflip-inner{transform:rotateY(180deg)}
.gflip-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:14px;overflow:hidden}
.gflip-front{display:flex;align-items:flex-end}
.gflip-cap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.45) 100%);color:#fff;font-family:var(--display);font-size:18px;font-weight:400;display:flex;justify-content:space-between;align-items:flex-end}
.gflip-cap .hint{font-family:var(--body);font-size:11px;font-weight:500;opacity:.85;letter-spacing:.05em}
.gflip-back{transform:rotateY(180deg);background:#fff;border:1px solid var(--rule);padding:20px;display:flex;flex-direction:column;justify-content:center}
.gflip-back.brand-back{background:var(--brand);color:#fff;border-color:var(--brand)}