:root{
  --navy:#0f1b2d; --navy2:#16263f; --gold:#c9a24b; --gold-soft:#e4cd93;
  --cream:#f6f2ea; --ink:#1c2430; --grey:#5f6b7a; --line:#e7ded0; --teal:#0e7c7b;
  --wa:#25D366;
  --shadow:0 20px 50px rgba(15,27,45,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.65;overflow-x:hidden}
h1,h2,h3,.serif{font-family:'Playfair Display',Georgia,serif;line-height:1.15}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.gold{color:var(--gold)}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:14px}
section{padding:84px 0}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:50px;transition:.25s;cursor:pointer;border:none}
.btn-gold{background:linear-gradient(135deg,var(--gold),#b8922f);color:#fff;box-shadow:0 10px 24px rgba(201,162,75,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,162,75,.5)}
.btn-out{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn-out:hover{background:#fff;color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy2)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.32)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(37,211,102,.45)}

/* announcement */
.topbar{background:var(--navy);color:var(--gold-soft);font-size:.85rem;text-align:center;padding:9px 12px;font-weight:500}
.topbar a{color:#fff;text-decoration:underline;font-weight:600}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:42px;width:auto}
.brand b{font-family:'Playfair Display',serif;font-size:1.12rem;color:var(--navy);line-height:1.1;font-weight:700}
.brand span{display:block;font-family:'Inter';font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600}
.menu{display:flex;gap:24px;font-size:.9rem;font-weight:500}
.menu a:hover{color:var(--gold)}
.menu .xlink{color:var(--teal);font-weight:600}
.nav-cta{display:flex;gap:10px}
.btn-hdr-wa{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;padding:14px 22px;border-radius:50px;transition:.25s;cursor:pointer;border:none;background:var(--wa);color:#fff}
.btn-hdr-wa:hover{background:#1da851}
.hamb{display:none;font-size:1.6rem;background:none;border:none;color:var(--navy);cursor:pointer}
@media(max-width:980px){.menu,.nav-cta{display:none}.hamb{display:block}}

/* hero */
.hero{position:relative;background:linear-gradient(rgba(10,18,32,.82),rgba(10,18,32,.88)),url('images/clinic-interior.png') center/cover;color:#fff;padding:96px 0 110px}
.hero .wrap{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(201,162,75,.16);border:1px solid rgba(201,162,75,.5);color:var(--gold-soft);padding:7px 16px;border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:22px}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800;max-width:900px;margin-bottom:10px}
.hero h1 em{color:var(--gold);font-style:italic}
.hero .disclaimer{font-size:.78rem;color:#aeb9c7;max-width:640px;margin-bottom:16px;font-style:italic}
.hero p.lead{font-size:1.12rem;color:#d9e0ea;max-width:640px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:54px;border-top:1px solid rgba(255,255,255,.15);padding-top:30px}
.stats div b{font-family:'Playfair Display',serif;font-size:2rem;color:var(--gold);display:block}
.stats div span{font-size:.82rem;color:#c3ccd8}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr);gap:26px}}

/* countdown */
.count-wrap{background:var(--navy2);color:#fff;text-align:center;padding:40px 0}
.count-wrap h3{font-size:1.15rem;color:var(--gold-soft);margin-bottom:6px;font-family:'Inter';font-weight:600;letter-spacing:.02em}
.count-sub{font-size:.85rem;color:#aeb9c7;margin-bottom:22px}
.timer{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.timer .box{background:linear-gradient(135deg,#1d3050,#132339);border:1px solid rgba(201,162,75,.3);border-radius:14px;padding:14px 8px;min-width:82px}
.timer .box b{font-size:2.1rem;font-family:'Playfair Display',serif;color:#fff;display:block;line-height:1}
.timer .box span{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}

/* trust strip */
.trust{background:var(--cream);padding:26px 0}
.trust-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;text-align:center}
.trust-grid div{flex:1;min-width:150px;font-size:.9rem;font-weight:500;color:var(--navy)}
.trust-grid .ic{font-size:1.5rem;display:block;margin-bottom:6px}

/* section heads */
.head{text-align:center;max-width:720px;margin:0 auto 50px}
.head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--navy);font-weight:700;margin-bottom:12px}
.head p{color:var(--grey)}

/* clinic photos */
.photo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:640px){.photo-strip{grid-template-columns:1fr}}
.photo-strip figure{margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.photo-strip img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s}
.photo-strip figure:hover img{transform:scale(1.04)}

/* invisalign banner */
.inv-badge{background:linear-gradient(135deg,var(--navy),var(--navy2));border:1px solid rgba(201,162,75,.35);border-radius:20px;padding:30px 32px;display:flex;align-items:center;gap:24px;margin-bottom:34px;color:#fff;box-shadow:var(--shadow)}
.inv-badge .ic{width:72px;height:72px;background:linear-gradient(135deg,#fbf5e7,#f0e2c0);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;flex-shrink:0}
.inv-badge h3{font-size:1.25rem;margin-bottom:6px;color:#fff}
.inv-badge p{font-size:.92rem;color:#c3ccd8}
@media(max-width:640px){.inv-badge{flex-direction:column;text-align:center}}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 26px;transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-soft)}
.card .ic{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#fbf5e7,#f0e2c0);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.card h3{font-size:1.18rem;color:var(--navy);margin-bottom:8px}
.card p{font-size:.92rem;color:var(--grey)}

/* before after */
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:820px){.ba-grid{grid-template-columns:1fr}}
.ba{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;transition:.28s}
.ba:hover{transform:translateY(-5px)}
.ba img{width:100%;display:block}
.ba .body{padding:18px 20px}
.ba .body h4{font-size:1.02rem;color:var(--navy);margin-bottom:4px;font-family:'Playfair Display',serif}
.ba .body span{font-size:.82rem;color:var(--gold);font-weight:600}
.ba .body p{font-size:.85rem;color:var(--grey);margin-top:6px}

/* process */
.proc{background:var(--cream)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border-radius:16px;padding:28px 22px;border:1px solid var(--line);position:relative}
.step .num{width:42px;height:42px;border-radius:50%;background:var(--navy);color:var(--gold);font-family:'Playfair Display',serif;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:14px}
.step h3{font-size:1.08rem;color:var(--navy);margin-bottom:6px}
.step p{font-size:.88rem;color:var(--grey)}

/* doctor */
.doc{display:grid;grid-template-columns:0.85fr 1.15fr;gap:48px;align-items:center}
@media(max-width:840px){.doc{grid-template-columns:1fr;text-align:center}}
.doc-img{position:relative}
.doc-img img{width:100%;border-radius:20px;box-shadow:var(--shadow);object-fit:cover}
.doc-img .frame{position:absolute;inset:14px -14px -14px 14px;border:2px solid var(--gold);border-radius:20px;z-index:-1}
.doc h2{font-size:2.1rem;color:var(--navy);margin:6px 0 4px}
.doc .role{color:var(--gold);font-weight:600;margin-bottom:18px}
.doc .creds{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
@media(max-width:840px){.doc .creds{justify-content:center}}
.doc .creds span{background:var(--cream);border:1px solid var(--line);border-radius:30px;padding:6px 14px;font-size:.8rem;font-weight:600;color:var(--navy)}
.doc p{color:var(--grey)}

/* reviews */
.rev{background:var(--navy);color:#fff}
.rev .head h2{color:#fff}
.rev-top{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:8px}
.rev-top .g{width:44px;height:44px;border-radius:50%;background:#fff;color:#4285F4;font-family:'Playfair Display',serif;font-weight:800;font-size:1.5rem;display:flex;align-items:center;justify-content:center}
.rev-top b{font-size:2rem;font-family:'Playfair Display',serif;color:var(--gold)}
.rev-note{text-align:center;color:#aeb9c7;font-size:.85rem;margin-bottom:40px}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.rev-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.rev-grid{grid-template-columns:1fr}}
.rcard{background:linear-gradient(135deg,#16263f,#101d31);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:24px}
.rcard .who{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rcard .av{width:40px;height:40px;border-radius:50%;background:var(--gold);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.rcard .who b{display:block;font-size:.95rem}
.rcard .who span{font-size:.75rem;color:#9aa6b4}
.rcard .stars{color:var(--gold);font-size:.9rem;margin-bottom:8px}
.rcard p{font-size:.88rem;color:#d3dae3}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}
.post{border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.25s;background:#fff}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post .top{height:120px;background:linear-gradient(135deg,var(--navy),var(--teal));display:flex;align-items:center;justify-content:center;color:var(--gold-soft);font-size:2rem}
.post .body{padding:20px}
.post .cat{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700}
.post h3{font-size:1.05rem;color:var(--navy);margin:8px 0}
.post p{font-size:.86rem;color:var(--grey)}
.post .rd{font-size:.82rem;color:var(--teal);font-weight:600;margin-top:10px;display:inline-block}

/* faq */
.faq{max-width:820px;margin:0 auto}
.q{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;background:#fff}
.q summary{padding:20px 24px;font-weight:600;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1rem}
.q summary::-webkit-details-marker{display:none}
.q summary::after{content:'+';color:var(--gold);font-size:1.5rem;font-weight:400}
.q[open] summary::after{content:'–'}
.q .a{padding:0 24px 20px;color:var(--grey);font-size:.92rem}

/* cross promo (implants) */
.xpromo{background:linear-gradient(135deg,#12213a,#0f1b2d);color:#fff;text-align:center}
.xpromo h2{color:#fff;font-size:2rem;margin-bottom:14px}
.xpromo h2 em{color:var(--gold);font-style:italic}
.xpromo p{color:#c3ccd8;max-width:640px;margin:0 auto 26px}

/* booking */
.book{background:var(--cream)}
.book-card{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
@media(max-width:820px){.book-card{grid-template-columns:1fr}}
.book-left{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:44px 40px}
.book-left h2{color:#fff;font-size:1.9rem;margin-bottom:14px}
.book-left ul{list-style:none;margin-top:20px}
.book-left li{padding:8px 0;color:#d3dae3;font-size:.95rem;display:flex;gap:10px}
.book-left li::before{content:'✓';color:var(--gold);font-weight:700}
.book-right{padding:44px 40px}
.book-right label{font-size:.82rem;font-weight:600;color:var(--navy);display:block;margin:14px 0 6px}
.book-right input{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;font-family:inherit}
.book-right input:focus{outline:none;border-color:var(--gold)}
.book-right .btn{width:100%;justify-content:center;margin-top:22px}
.book-right .fine{font-size:.75rem;color:var(--grey);text-align:center;margin-top:12px}
.or-divider{text-align:center;margin:16px 0 0;position:relative;font-size:.78rem;color:var(--grey);font-weight:600}
.or-divider::before,.or-divider::after{content:'';position:absolute;top:50%;width:36%;height:1px;background:var(--line)}
.or-divider::before{left:0}.or-divider::after{right:0}
.btn-wa-form{width:100%;background:var(--wa);color:#fff;border:none;border-radius:50px;padding:14px;font-size:.95rem;font-weight:700;cursor:pointer;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:8px;transition:.25s;margin-top:14px}
.btn-wa-form:hover{background:#1da851}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr}}
.ci{display:flex;gap:14px;margin-bottom:20px}
.ci .ic{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--cream);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.ci b{color:var(--navy);display:block;font-size:.95rem}
.ci p,.ci a{color:var(--grey);font-size:.9rem}
.map{border-radius:16px;overflow:hidden;border:1px solid var(--line);min-height:320px;background:var(--cream);display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;flex-direction:column;gap:12px}

/* footer */
footer{background:var(--navy);color:#c3ccd8;padding:60px 0 26px;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:34px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
footer h4{color:#fff;font-family:'Inter';font-size:.95rem;margin-bottom:14px;letter-spacing:.02em}
footer a{color:#c3ccd8;display:block;padding:4px 0}
footer a:hover{color:var(--gold)}
.foot-brand img{height:44px;margin-bottom:14px}
.social{display:flex;gap:12px;margin-top:16px}
.social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem}
.social a:hover{background:var(--gold)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.8rem;color:#8b97a6}

/* floating */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:60;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 8px 22px rgba(37,211,102,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.mob-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:55;background:#fff;border-top:1px solid var(--line);padding:10px;gap:10px;box-shadow:0 -6px 20px rgba(0,0,0,.08)}
.mob-bar a{flex:1;text-align:center;justify-content:center}
@media(max-width:980px){.mob-bar{display:flex}.wa-float{bottom:78px}}

/* mobile menu */
.mmenu{display:none;position:fixed;inset:0;z-index:100;background:var(--navy);color:#fff;flex-direction:column;padding:60px 30px;gap:20px}
.mmenu.open{display:flex}
.mmenu a{font-size:1.3rem;font-family:'Playfair Display',serif}
.mmenu .close{position:absolute;top:20px;right:26px;font-size:2rem;background:none;border:none;color:#fff}

/* ============ blog article page ============ */
.article-hero{padding:150px 0 50px;background:linear-gradient(135deg,var(--navy),var(--navy2))}
.article-hero .wrap{max-width:820px}
.article-hero .eyebrow{color:var(--gold-soft)}
.article-hero h1{color:#fff;font-size:2.4rem;margin:10px 0 16px}
.article-hero .meta{color:#c7d0dc;font-size:.9rem}
.crumb{padding:18px 0 0;font-size:.82rem;color:var(--grey)}
.crumb a{color:var(--teal)}
.article-body{max-width:760px;margin:0 auto;padding:50px 22px}
.article-body h2{color:var(--navy);font-size:1.5rem;margin:36px 0 14px}
.article-body h3{color:var(--navy);font-size:1.15rem;margin:24px 0 10px}
.article-body p{margin-bottom:16px;color:var(--ink);font-size:1rem}
.article-body ul,.article-body ol{margin:0 0 18px 22px;color:var(--ink)}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--navy)}
.article-cta{background:var(--cream);border:1px solid var(--line);border-radius:18px;padding:26px 28px;margin:34px 0;text-align:center}
.article-cta p{margin-bottom:14px;color:var(--ink)}
.related-posts{background:var(--cream);padding:60px 0}
.related-posts h2{color:var(--navy);font-size:1.4rem;margin-bottom:24px;text-align:center}