:root{
  --bg:#F7F4EE; --surface:#FFFFFF; --ink:#1A1D1B; --muted:#5C625E; --line:#E4DED3;
  --brand:#1F3A33; --brand-2:#2D5248; --accent:#C4552D; --accent-ink:#FFFFFF; --soft:#EFE8DC;
  --radius:18px; --shadow:0 10px 30px -12px rgba(26,29,27,.25);
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.4rem,5.5vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
section{padding:96px 0}
.center{text-align:center}.center .lead{margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#AD4824}
.btn-ghost{border-color:currentColor;color:var(--ink);background:transparent}
.btn-wa{background:#1FAF5A;color:#fff}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(247,244,238,.88);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:1.3rem}
.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:1.1rem}
.nav{display:flex;gap:26px;align-items:center}
.nav a{text-decoration:none;font-weight:500;font-size:.95rem;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav .btn{padding:10px 18px;color:#fff;font-size:.92rem}
.menu-btn{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}
@media (max-width:900px){
  .nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg);padding:16px;border-bottom:1px solid var(--line);gap:4px}
  .nav.open{display:flex}.nav a{padding:12px 4px}
  .nav .btn{justify-content:center;margin-top:8px}
  .menu-btn{display:block}
}

/* Hero */
.hero{padding:64px 0 88px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lead{margin-bottom:28px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.checks li::before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:.8rem;margin-top:2px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding-top:36px}}

/* Before/after slider */
.ba{position:relative;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:#ddd;box-shadow:var(--shadow);user-select:none;touch-action:pan-y;--pos:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;box-shadow:0 0 12px rgba(0,0,0,.35)}
.ba .handle::after{content:"‹ ›";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-weight:700;font-size:1.1rem;letter-spacing:2px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba input[type=range]:focus-visible + .handle::after{outline:3px solid var(--accent);outline-offset:2px}
.tag{position:absolute;top:14px;padding:5px 12px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;pointer-events:none}
.tag.l{left:14px;background:rgba(26,29,27,.78);color:#fff}
.tag.r{right:14px;background:var(--accent);color:#fff}
.ref{position:absolute;bottom:12px;right:12px;padding:4px 10px;border-radius:6px;background:rgba(255,255,255,.88);color:var(--ink);font-size:.7rem;font-weight:600;pointer-events:none}

/* Pain band */
.pain{background:var(--brand);color:#fff}
.pain .eyebrow{color:#F0B79E}
.pain .lead{color:rgba(255,255,255,.75)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px}
.stat b{display:block;font-family:var(--serif);font-size:3.2rem;line-height:1;color:#F0B79E;margin-bottom:12px}
.stat p{margin:0;color:rgba(255,255,255,.85)}
.source{margin-top:22px;font-size:.8rem;color:rgba(255,255,255,.55)}
.pain-answer{margin-top:40px;font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.8rem);max-width:820px}
@media (max-width:760px){.stats{grid-template-columns:1fr}}

/* Gallery */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 36px;justify-content:center}
.chip{border:1px solid var(--line);background:var(--surface);padding:9px 16px;border-radius:999px;font:inherit;font-size:.92rem;font-weight:500;cursor:pointer;color:var(--muted)}
.chip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.gallery .item.hidden{display:none}
.caption{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 4px 0}
.caption h3{font-size:1.2rem;margin:0 0 4px}
.caption p{margin:0;color:var(--muted);font-size:.93rem}
.pill{flex:none;font-size:.78rem;font-weight:600;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--brand)}
.disclaimer{margin-top:36px;text-align:center;font-size:.88rem;color:var(--muted)}
@media (max-width:760px){.gallery{grid-template-columns:1fr;gap:28px}}

/* Guarantees */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.card .icon{width:52px;height:52px;border-radius:14px;background:var(--soft);display:grid;place-items:center;font-size:1.5rem;margin-bottom:18px}
.card p{color:var(--muted);margin:0}
.card strong{color:var(--ink)}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

/* Offers */
.offers{background:var(--soft)}
.offer{display:flex;flex-direction:column}
.offer .days{font-family:var(--serif);font-size:2.6rem;color:var(--accent);line-height:1;margin:6px 0 14px}
.offer .days small{font-size:1rem;color:var(--muted);font-family:var(--sans)}
.offer ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:8px;color:var(--muted);font-size:.95rem}
.offer ul li::before{content:"— ";color:var(--accent)}
.offer .btn{margin-top:auto;justify-content:center}
.offer.featured{background:var(--brand);color:#fff;border-color:var(--brand)}
.offer.featured p,.offer.featured ul{color:rgba(255,255,255,.8)}
.offer.featured .days{color:#F0B79E}.offer.featured .days small{color:rgba(255,255,255,.7)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:44px;counter-reset:s}
.step{position:relative;padding-top:56px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:42px;height:42px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700}
.step h3{font-size:1.1rem}
.step p{color:var(--muted);font-size:.94rem;margin:0}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Person */
.person{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.portrait{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(160deg,var(--brand-2),var(--brand));color:#fff;display:grid;place-items:center;text-align:center;padding:24px;box-shadow:var(--shadow)}
.portrait span{font-family:var(--serif);font-size:5rem;line-height:1}
.portrait small{display:block;margin-top:12px;opacity:.7;font-size:.85rem}
.signature{font-family:var(--serif);font-style:italic;font-size:1.5rem;margin-top:8px}
@media (max-width:900px){.person{grid-template-columns:1fr}.portrait{max-width:360px}}

/* FAQ */
.faq{max-width:820px;margin:40px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--muted)}

/* Contact */
.contact{background:var(--ink);color:#fff}
.contact .lead{color:rgba(255,255,255,.7)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.form{background:var(--surface);color:var(--ink);border-radius:var(--radius);padding:32px;display:grid;gap:16px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.form textarea{min-height:110px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .fine{font-size:.8rem;color:var(--muted);margin:0}
.contact-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px}
.contact-list a{text-decoration:none;font-weight:600;font-size:1.1rem}
.contact-list small{display:block;color:rgba(255,255,255,.55);font-weight:400}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}

/* Footer */
.footer{padding:40px 0;font-size:.88rem;color:var(--muted)}
.footer .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;justify-content:space-between}
.footer nav{display:flex;gap:20px;flex-wrap:wrap}

/* Floating WhatsApp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:#1FAF5A;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* Legal pages */
.doc{max-width:780px;padding:56px 0 80px}
.doc h1{font-size:2.4rem}.doc h2{font-size:1.4rem;margin-top:1.6em}
.doc table{width:100%;border-collapse:collapse;font-size:.88rem}
.doc td,.doc th{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.ph{background:#FFF1C2;padding:0 4px;border-radius:4px}

@media (max-width:760px){section{padding:64px 0}.hero{padding:28px 0 56px}}