:root{
  --bg:#eef1ee; --panel:#ffffff; --ink:#15292b; --muted:#546460;
  --petrol:#0d5a61; --petrol-deep:#093f45; --ochre:#d69323; --ochre-deep:#b97b13;
  --sage:#8fae97; --line:#dbe2dd; --shadow:0 18px 50px -24px rgba(9,63,69,.35);
  --radius:22px; --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Assistant",system-ui,sans-serif;font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Rubik",sans-serif;font-weight:700;line-height:1.18;margin:0}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.eyebrow{font-family:"Rubik";font-weight:600;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--petrol)}
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:"Rubik";font-weight:600;text-decoration:none;
  border-radius:999px;padding:.85em 1.5em;transition:transform .18s,box-shadow .18s,background .18s;cursor:pointer;border:0}
.btn:focus-visible{outline:3px solid var(--ochre);outline-offset:3px}
.btn--primary{background:var(--ochre);color:#241a05;box-shadow:0 10px 24px -12px var(--ochre-deep)}
.btn--primary:hover{transform:translateY(-2px);background:var(--ochre-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--petrol);border:1.5px solid var(--petrol)}
.btn--ghost:hover{background:var(--petrol);color:#fff;transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--petrol-deep)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* header */
header.site{position:sticky;top:0;z-index:40;background:rgba(238,241,238,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:72px}
.brand img{height:46px;width:auto}
.nav ul{list-style:none;display:flex;gap:24px;margin:0;padding:0;margin-inline-start:auto}
.nav a.link{font-family:"Rubik";font-weight:500;font-size:.98rem;text-decoration:none;color:var(--ink);
  padding:6px 0;border-bottom:2px solid transparent;transition:.18s}
.nav a.link:hover,.nav a.link[aria-current="page"]{color:var(--petrol);border-color:var(--ochre)}
.nav .cta-group{display:flex;gap:10px;align-items:center}
.navtoggle{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-inline-start:auto}
.navtoggle span{display:block;width:26px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px}

/* generic sections */
section{padding:70px 0}
.sec-head{max-width:60ch;margin-bottom:36px}
.sec-head h2{font-size:clamp(1.7rem,3vw,2.35rem);margin-top:10px}
.sec-head p{color:var(--muted);margin:14px 0 0}
.lede{font-size:1.18rem;color:var(--muted)}

/* page hero (inner pages) */
.pagehero{padding:56px 0 10px}
.pagehero h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.01em;max-width:20ch}
.pagehero h1 em{font-style:normal;color:var(--petrol)}
.pagehero p{max-width:52ch;margin-top:16px}
.crumb{font-family:"Rubik";font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumb a{text-decoration:none;color:var(--petrol)}

/* home hero */
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.4rem);letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--petrol)}
.hero .lede{margin:18px 0 28px;max-width:34ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{display:flex;gap:22px;margin-top:28px;flex-wrap:wrap;font-family:"Rubik";font-weight:500;font-size:.92rem;color:var(--muted)}
.trust b{color:var(--petrol);font-weight:700}
.rom{position:relative;background:linear-gradient(160deg,var(--petrol),var(--petrol-deep));border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow);color:#eaf4f2;overflow:hidden}
.rom .romlabel{font-family:"Rubik";font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.rom svg{width:100%;height:auto;display:block;margin-top:6px}
.rom .romnote{font-size:.98rem;color:#cfe4e1;margin-top:6px}
.arc-track{fill:none;stroke:rgba(255,255,255,.16);stroke-width:3}
.arc-live{fill:none;stroke:var(--ochre);stroke-width:5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
.tick{stroke:rgba(255,255,255,.28);stroke-width:2}
.animate .arc-live{animation:draw 1.9s ease-out .25s forwards}
.dot{fill:var(--ochre);opacity:0}
.animate .dot{animation:dotin .4s ease-out 1.9s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes dotin{to{opacity:1}}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(13,90,97,.1);
  color:var(--petrol);margin-bottom:14px;font-size:1.3rem}
.card h3{font-size:1.2rem}
.card p{color:var(--muted);margin:8px 0 0;font-size:1rem}

/* panel (petrol block) */
.panel-dark{background:var(--petrol-deep);color:#eaf4f2;border-radius:var(--radius);padding:46px}
.panel-dark h2{color:#fff}
.panel-dark p{color:#cfe4e1}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.stat{font-family:"Rubik";font-weight:800;color:var(--ochre);font-size:1.7rem;line-height:1}

/* about / media */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.about-grid img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:auto;object-fit:cover}
.clinics{display:flex;gap:16px;flex-wrap:wrap;margin-top:22px}
.clinic{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px;flex:1;min-width:220px}
.clinic b{font-family:"Rubik";color:var(--petrol)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{border-radius:16px;height:230px;width:100%;object-fit:cover}
/* content figure (article/section banners) */
.figure{width:100%;max-height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);margin:6px 0 22px}
/* blog card thumbnail */
.post .postthumb{width:100%;height:170px;object-fit:cover;border-radius:14px;margin-bottom:16px}
/* footer logo keeps its aspect ratio */
.foot-grid img{height:52px;width:auto}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.step .n{font-family:"Rubik";font-weight:800;color:var(--ochre);font-size:1.5rem}
.step h3{font-size:1.08rem;margin-top:6px}
.step p{color:var(--muted);font-size:.96rem;margin:6px 0 0}

/* checklist (treatment method / effects) */
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;list-style:none;padding:0;margin:0}
.checklist li{display:flex;align-items:flex-start;gap:12px}
.checklist .check{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(13,90,97,.1);color:var(--petrol);
  display:grid;place-items:center;font-size:.85rem;margin-top:1px}
.checklist p{margin:0}
.checklist.light .check{background:rgba(255,255,255,.16);color:#fff}
.checklist.light li{color:#d6ebe8}
@media (max-width:560px){.checklist{grid-template-columns:1fr}}

/* consent checkbox on forms */
.consent{display:grid;grid-template-columns:18px 1fr;column-gap:10px;align-items:start;margin:16px 0 4px;font-size:.85rem;color:var(--muted)}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--petrol)}
.consent label{min-width:0}
.consent a{color:var(--petrol);text-decoration:underline}

/* legal pages */
.legal{max-width:760px;margin-inline:auto;font-size:1.02rem}
.legal h2{font-size:1.35rem;margin:34px 0 12px;color:var(--petrol-deep)}
.legal h3{font-size:1.1rem;margin:22px 0 8px}
.legal p{margin:0 0 16px}
.legal ul{margin:0 0 16px;padding-inline-start:22px}
.legal li{margin-bottom:8px}
.legal .updated{font-family:"Rubik";font-size:.85rem;color:var(--muted);margin-bottom:10px}
.legal .callout{background:var(--panel);border:1px solid var(--line);border-inline-start:4px solid var(--ochre);
  border-radius:0 14px 14px 0;padding:18px 22px;margin:24px 0;font-size:.95rem;color:var(--muted)}

/* faq */
.faq{max-width:820px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:6px 22px;margin-bottom:12px}
.faq summary{font-family:"Rubik";font-weight:600;cursor:pointer;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ochre);font-size:1.4rem;font-family:"Rubik"}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 18px}

/* blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;
  color:inherit;display:flex;flex-direction:column;transition:.2s}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post .tag{font-family:"Rubik";font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);
  background:rgba(13,90,97,.09);padding:4px 10px;border-radius:999px;align-self:flex-start;margin-bottom:12px}
.post .date{font-family:"Rubik";font-size:.8rem;color:var(--muted);margin-bottom:8px}
.post h3{font-size:1.12rem;line-height:1.35}
.post p{color:var(--muted);font-size:.96rem;margin:8px 0 0}
.post .more{font-family:"Rubik";font-weight:600;color:var(--petrol);margin-top:auto;padding-top:14px}

/* article */
.article{max-width:760px;margin-inline:auto}
.article .meta{font-family:"Rubik";font-size:.85rem;color:var(--muted);margin-bottom:10px}
.article h1{font-size:clamp(1.9rem,3.6vw,2.7rem);letter-spacing:-.01em;line-height:1.2}
.article .body{margin-top:26px;font-size:1.08rem}
.article .body p{margin:0 0 20px}
.article .body h2{font-size:1.5rem;margin:34px 0 12px;color:var(--petrol-deep)}
.article .body h3{font-size:1.2rem;margin:26px 0 8px}
.article .body ul{margin:0 0 20px;padding-inline-start:22px}
.article .body li{margin-bottom:8px}
.article .body blockquote{border-inline-start:4px solid var(--ochre);background:var(--panel);margin:26px 0;
  padding:18px 22px;border-radius:0 14px 14px 0;font-family:"Rubik";font-weight:500;color:var(--petrol-deep)}
.article .body blockquote p{margin:0}
.article .cta-box{background:linear-gradient(160deg,var(--petrol),var(--petrol-deep));color:#fff;border-radius:var(--radius);
  padding:32px;margin:40px 0;text-align:center}
.article .cta-box h3{color:#fff;font-size:1.4rem}
.article .cta-box p{color:#d6ebe8;margin:8px 0 20px}
.related{margin-top:20px}
.related h4{font-family:"Rubik";margin-bottom:16px}

/* lead form */
.lead{background:linear-gradient(160deg,var(--petrol),var(--petrol-deep));color:#fff;border-radius:calc(var(--radius) + 6px);
  padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.lead h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem)}
.lead p{color:#d6ebe8}
.form{background:#fff;border-radius:var(--radius);padding:26px;color:var(--ink)}
.form label{font-family:"Rubik";font-weight:600;font-size:.9rem;display:block;margin:12px 0 6px}
.form input,.form select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:1rem;background:#fbfcfb}
.form input:focus,.form select:focus{outline:none;border-color:var(--petrol);box-shadow:0 0 0 3px rgba(13,90,97,.15)}
.form .btn--primary{width:100%;justify-content:center;margin-top:20px;font-size:1.05rem}
.form .note{font-size:.82rem;color:var(--muted);margin-top:12px;text-align:center}
.form .ok{display:none;background:#e9f5ec;color:#1c5b34;border-radius:12px;padding:16px;text-align:center;font-family:"Rubik";font-weight:600}

/* footer */
footer.site{background:var(--ink);color:#c9d6d3;padding:56px 0 30px;margin-top:20px}
footer.site a{color:#c9d6d3;text-decoration:none}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer.site h4{font-family:"Rubik";color:#fff;font-size:1rem;margin:0 0 12px}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer.site a:hover{color:var(--ochre)}
.social{display:flex;gap:12px;margin-top:14px}
.social a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;
  font-family:"Rubik";font-size:.8rem;transition:.2s}
.social a:hover{background:var(--petrol);color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:.85rem;color:#8ba09c;text-align:center}
.legal-links{margin-bottom:10px}
.legal-links a{color:#8ba09c}
.legal-links a:hover{color:var(--ochre)}

/* floating whatsapp */
.wa-float{position:fixed;inset-block-end:22px;inset-inline-start:22px;z-index:50;width:58px;height:58px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.6);transition:.2s}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .nav ul,.nav .cta-group{display:none}
  .navtoggle{display:block}
  .nav ul.open{display:flex;position:absolute;top:72px;inset-inline:0;flex-direction:column;background:var(--bg);
    border-bottom:1px solid var(--line);padding:18px 24px;gap:14px}
  .hero-grid,.about-grid,.split,.lead,.foot-grid{grid-template-columns:1fr}
  .cards,.cards.two,.posts,.gallery{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .cards,.cards.two,.posts,.gallery,.steps{grid-template-columns:1fr}
  section{padding:48px 0}
  .panel-dark,.lead,.article .cta-box{padding:30px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}.arc-live{stroke-dashoffset:0}.dot{opacity:1}
}