:root{
  --brand-blue:#5DADE2; --brand-purple:#6C3483;
  --bg:#ffffff; --soft:#f7f8fb; --text:#0f172a; --muted:#64748b; --border:#e5e7eb;
  --gradient-brand:linear-gradient(135deg,var(--brand-blue),var(--brand-purple));
  --shadow-elegant:0 20px 50px -20px rgba(108,52,131,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;line-height:1.15;color:#0f172a}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.35rem}
p{color:#334155}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}
.gradient-text{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-size:.95rem;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-elegant)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-outline{border:1.5px solid var(--brand-purple);color:var(--brand-purple);background:#fff}
.btn-outline:hover{background:var(--brand-purple);color:#fff}
.btn-wa{background:#25D366;color:#fff}
.btn-wa:hover{transform:translateY(-2px)}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
.brand{display:flex;align-items:center;gap:.7rem}
.brand img{height:46px;width:46px;object-fit:contain;border-radius:8px}
.brand-name{font-family:'Cormorant Garamond',serif;font-size:1.1rem;font-weight:700;line-height:1.05}
.brand-sub{font-size:.7rem;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:1.75rem}
.nav-links a{font-weight:500;font-size:.95rem;color:#334155}
.nav-links a:hover{color:var(--brand-purple)}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.socials{display:flex;gap:.4rem;border-left:1px solid var(--border);padding-left:1rem;margin-left:.25rem}
.socials a{width:34px;height:34px;border-radius:999px;border:1px solid var(--border);display:grid;place-items:center;color:#475569}
.socials a:hover{background:var(--gradient-brand);color:#fff;border-color:transparent}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:#0f172a}
@media(max-width:900px){
  .nav-links,.nav-cta .btn,.socials{display:none}
  .menu-toggle{display:block}
  .nav-mobile.open{display:flex}
}
.nav-mobile{display:none;flex-direction:column;gap:1rem;padding:1.2rem;border-top:1px solid var(--border);background:#fff}
.nav-mobile a{padding:.4rem 0;color:#334155;font-weight:500}

/* Hero */
.hero{position:relative;padding:4rem 0 5rem;background:linear-gradient(180deg,#f7f9fc 0%,#fff 100%);overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;filter:blur(80px);opacity:.35;z-index:0}
.hero::before{background:var(--brand-blue);top:-100px;left:-80px}
.hero::after{background:var(--brand-purple);bottom:-100px;right:-80px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:3.5rem;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:2rem}}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:.8rem;font-weight:600;color:var(--brand-purple);box-shadow:0 4px 14px rgba(0,0,0,.04)}
.hero h1{margin:1rem 0 1.2rem}
.hero p.lead{font-size:1.1rem;color:#475569;max-width:560px;margin-bottom:1.8rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-img-wrap{position:relative}
.hero-img-wrap img{border-radius:1.5rem;box-shadow:var(--shadow-elegant);aspect-ratio:4/5;object-fit:cover}
.badge-float{position:absolute;background:#fff;border-radius:1rem;padding:.85rem 1.1rem;box-shadow:var(--shadow-elegant);display:flex;align-items:center;gap:.65rem;font-size:.85rem;font-weight:600}
.badge-float .dot{width:38px;height:38px;border-radius:50%;background:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-size:1.1rem}
.badge-1{top:5%;left:-20px}
.badge-2{bottom:8%;right:-10px}

/* Stats */
.stats{padding:2.5rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
@media(max-width:700px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:700;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:.9rem;color:var(--muted);margin-top:.25rem}

/* Section */
section.block{padding:5rem 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 3rem}
.section-head .eyebrow{margin-bottom:1rem}
.section-head p{margin-top:.75rem;color:var(--muted)}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}
.service-card{background:#fff;border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:all .25s;cursor:pointer}
.service-card:hover{border-color:rgba(108,52,131,.3);transform:translateY(-4px);box-shadow:var(--shadow-elegant)}
.service-icon{width:52px;height:52px;border-radius:14px;background:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-size:1.5rem;margin-bottom:1rem}
.service-card h3{margin-bottom:.5rem}
.service-card p{font-size:.92rem;color:var(--muted)}
.service-card .arrow{margin-top:1rem;color:var(--brand-purple);font-weight:600;font-size:.9rem}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media(max-width:900px){.about-grid{grid-template-columns:1fr}}
.about-img{position:relative}
.about-img img{border-radius:1.25rem;box-shadow:var(--shadow-elegant)}
.about-overlay{position:absolute;bottom:-20px;left:-20px;background:#fff;padding:1rem 1.25rem;border-radius:1rem;box-shadow:var(--shadow-elegant)}
.about-overlay .num{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:700;color:var(--brand-purple)}
.feature-list{list-style:none;display:grid;gap:1rem;margin-top:1.5rem}
.feature-list li{display:flex;gap:.75rem;align-items:flex-start}
.feature-list .check{flex:0 0 24px;height:24px;border-radius:999px;background:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-size:.7rem;margin-top:2px}

/* Testimonials */
.testi-bg{background:linear-gradient(180deg,#faf7fc 0%,#f0f7fc 100%)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:900px){.testi-grid{grid-template-columns:1fr}}
.testi-card{background:#fff;padding:1.75rem;border-radius:1rem;border:1px solid var(--border);transition:transform .25s}
.testi-card:hover{transform:translateY(-4px)}
.stars{color:#f59e0b;margin-bottom:.75rem;letter-spacing:2px}
.testi-meta{display:flex;align-items:center;gap:.75rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-weight:700}
.testi-name{font-weight:600;font-size:.95rem}
.testi-role{font-size:.8rem;color:var(--muted)}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--border);border-radius:.75rem;padding:1rem 1.25rem;margin-bottom:.75rem;cursor:pointer}
.faq summary{font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand-purple)}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:.75rem;color:var(--muted);font-size:.95rem}

/* CTA strip */
.cta-strip{background:var(--gradient-brand);color:#fff;border-radius:1.5rem;padding:3rem;text-align:center;box-shadow:var(--shadow-elegant)}
.cta-strip h2{color:#fff}
.cta-strip p{color:rgba(255,255,255,.9);margin:.75rem auto 1.75rem;max-width:520px}
.cta-strip .btn-primary{background:#fff;color:var(--brand-purple)}
.cta-strip .btn-outline{border-color:#fff;color:#fff;background:transparent}

/* Footer */
footer{margin-top:5rem;background:#0f172a;color:#cbd5e1;padding:3.5rem 0 1.5rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr}}
footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:1rem;margin-bottom:1rem;font-weight:600}
footer ul{list-style:none}
footer li{margin-bottom:.55rem;font-size:.92rem}
footer a:hover{color:#fff}
.foot-brand{font-family:'Cormorant Garamond',serif;color:#fff;font-size:1.3rem;margin-bottom:.5rem}
.foot-socials{display:flex;gap:.5rem;margin-top:1rem}
.foot-socials a{width:36px;height:36px;border-radius:999px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff}
.foot-socials a:hover{background:var(--gradient-brand)}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.25rem;text-align:center;font-size:.85rem;color:#94a3b8}

/* Floating */
.float-wa{position:fixed;bottom:22px;right:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 10px 30px rgba(37,211,102,.5);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
.float-book{display:none;position:fixed;bottom:22px;left:22px;right:90px;z-index:55;background:var(--gradient-brand);color:#fff;padding:.95rem;border-radius:999px;text-align:center;font-weight:600;box-shadow:var(--shadow-elegant)}
@media(max-width:700px){.float-book{display:block}}

/* Form */
.form-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:2rem;box-shadow:var(--shadow-elegant);max-width:560px;margin:0 auto}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.4rem;color:#334155}
.field input,.field select,.field textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:.6rem;font:inherit;color:#0f172a;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brand-purple);box-shadow:0 0 0 3px rgba(108,52,131,.12)}
.btn-block{width:100%;justify-content:center}

/* Multi-page additions */
.nav-links a.active{color:var(--brand-purple);font-weight:600}
.page-hero{background:linear-gradient(135deg,#f3edf7,#e8f1fb);padding:4rem 0 3rem;border-bottom:1px solid var(--border)}
.page-hero h1{margin-top:.75rem}
.page-hero .eyebrow{display:inline-block}

/* Services list */
.svc-stack{display:flex;flex-direction:column;gap:4rem}
.svc-row{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.svc-row.rev .svc-img{order:2}
.svc-img img{border-radius:1.25rem;box-shadow:var(--shadow-elegant);aspect-ratio:4/3;object-fit:cover;width:100%}
.svc-meta{margin-top:1rem;font-size:.9rem;color:var(--brand-purple);font-weight:600}
@media(max-width:820px){.svc-row,.svc-row.rev{grid-template-columns:1fr}.svc-row.rev .svc-img{order:0}}

/* Features grid (about page) */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin-top:2rem}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:1.75rem;transition:transform .2s,box-shadow .2s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elegant)}
.feature-card h3{margin:1rem 0 .5rem}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:2rem}
.team-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:2rem;text-align:center;transition:transform .2s,box-shadow .2s}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elegant)}
.team-avatar{width:80px;height:80px;border-radius:50%;background:var(--gradient-brand);color:#fff;font-weight:700;font-family:'Cormorant Garamond',serif;font-size:1.5rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.team-role{color:var(--brand-purple);font-weight:600;font-size:.9rem;margin:.25rem 0 .75rem}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.gallery-item{aspect-ratio:1/1;overflow:hidden;border-radius:1rem;box-shadow:0 8px 24px -16px rgba(0,0,0,.2)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery-item:hover img{transform:scale(1.06)}
.ba-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem}
.ba-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:1rem;text-align:center}
.ba-pair{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1rem}
.ba-pair img{aspect-ratio:1/1;object-fit:cover;border-radius:.75rem;width:100%}
.ba-pair > div{position:relative}
.ba-label{position:absolute;top:.5rem;left:.5rem;background:rgba(0,0,0,.6);color:#fff;font-size:.7rem;padding:.2rem .6rem;border-radius:999px}
.ba-label.after{background:var(--gradient-brand);left:auto;right:.5rem}

/* Book page */
.book-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;align-items:start}
.book-aside{display:flex;flex-direction:column;gap:1rem}
.aside-card{background:#fff;border:1px solid var(--border);border-radius:1.25rem;padding:1.75rem}
.brand-card{background:var(--gradient-brand);color:#fff;border:0}
.brand-card h3{color:#fff}
@media(max-width:820px){.book-grid{grid-template-columns:1fr}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.contact-msg{margin-top:3rem;background:#f7f9fc;border-radius:1.5rem;padding:2.5rem;display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
@media(max-width:820px){.contact-grid,.contact-msg{grid-template-columns:1fr}}

/* Smile Transformations */
.smile-transformations{
  padding:80px 0;
  background:#f8fafc;
}

.section-head.center{
  text-align:center;
  margin-bottom:50px;
}

.smile-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:30px;
}

.smile-card{
  background:#fff;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
  transition:0.3s ease;
}

.smile-card:hover{
  transform:translateY(-5px);
}

.smile-images{
  display:grid;
  grid-template-columns:1fr 1fr;
}

.img-box{
  position:relative;
}

.img-box img{
  width:100%;
  height:240px;
  object-fit:cover;
  display:block;
}

.tag{
  position:absolute;
  top:12px;
  left:12px;
  padding:6px 12px;
  border-radius:30px;
  font-size:12px;
  font-weight:600;
  color:#fff;
}

.before{
  background:#ef4444;
}

.after{
  background:#10b981;
}

.smile-content{
  padding:22px;
}

.smile-content h3{
  margin-bottom:10px;
  font-size:1.2rem;
  color:#0f172a;
}

.smile-content p{
  color:#64748b;
  line-height:1.6;
}