:root{
    --ivory:#FBF8F3;
    --ivory-deep:#F3EDE3;
    --ink:#1F2A24;
    --ink-soft:#4A564E;
    --teal:#2F6F62;
    --teal-deep:#1D4A40;
    --coral:#E8A798;
    --coral-deep:#D98872;
    --gold:#C9A227;
    --line:#DED4C2;
    --white:#FFFFFF;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--ivory);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,.display{ font-family:'Fraunces',serif; font-weight:500; letter-spacing:-0.01em; color:var(--ink);}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:0.72rem;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--teal-deep);
    display:flex; align-items:center; gap:10px;
  }
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--coral-deep);}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(251,248,243,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    max-width:1180px; margin:0 auto; padding:18px 32px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .logo{
    font-family:'Fraunces',serif; font-size:1.3rem; font-weight:600;
    display:flex; align-items:baseline; gap:6px;
  }
  .logo span{color:var(--coral-deep); font-style:italic; font-weight:500;}
  .nav-links{display:flex; gap:34px; align-items:center;}
  .nav-links a{font-size:0.92rem; font-weight:500; color:var(--ink-soft); transition:color .2s;}
  .nav-links a:hover{color:var(--teal-deep);}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    background:var(--teal-deep); color:var(--ivory);
    padding:12px 22px; border-radius:100px;
    font-size:0.88rem; font-weight:600;
    border:1px solid var(--teal-deep);
    transition:all .25s ease;
    cursor:pointer;
  }
  .btn:hover{background:var(--ink); border-color:var(--ink); transform:translateY(-1px);}
  .btn-ghost{
    background:transparent; color:var(--teal-deep); border:1px solid var(--line);
  }
  .btn-ghost:hover{border-color:var(--teal-deep); background:var(--white); color:var(--teal-deep);}
  .menu-toggle{display:none; font-size:1.6rem; background:none; border:none; cursor:pointer; color:var(--ink);}

  /* ---------- HERO ---------- */
  .hero{
    padding:96px 0 40px;
    position:relative;
  }
  .hero-grid{
    display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center;
  }
  .hero h1{
    font-size:clamp(2.6rem, 4.6vw, 4.1rem);
    line-height:1.03;
    margin:18px 0 24px;
  }
  .hero h1 em{color:var(--coral-deep); font-style:italic;}
  .hero p.lede{
    font-size:1.08rem; color:var(--ink-soft); max-width:460px; line-height:1.6; margin-bottom:34px;
  }
  .hero-cta{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px;}
  .hero-stats{display:flex; gap:36px; padding-top:28px; border-top:1px solid var(--line);}
  .hero-stats div b{font-family:'Fraunces',serif; font-size:1.6rem; font-weight:600; display:block;}
  .hero-stats div span{font-size:0.8rem; color:var(--ink-soft);}

  /* smile curve signature */
  .smile-box{position:relative; height:520px;}
  .smile-svg{width:100%; height:100%;}
  .smile-node{cursor:pointer;}
  .smile-node circle{transition:r .2s ease, fill .2s ease;}
  .smile-node:hover circle{r:9;}
  .smile-node text{
    font-family:'IBM Plex Mono',monospace; font-size:10.5px; fill:var(--ink-soft);
    text-transform:uppercase; letter-spacing:.05em;
  }
  .smile-caption{
    position:absolute; bottom:6px; left:0; right:0; text-align:center;
    font-size:0.78rem; color:var(--ink-soft); font-style:italic;
  }

  /* ---------- MARQUEE / TRUST STRIP ---------- */
  .trust-strip{
    background:var(--teal-deep); color:var(--ivory); padding:16px 0; overflow:hidden;
  }
  .trust-track{
    display:flex; gap:64px; white-space:nowrap; animation:scroll 26s linear infinite;
    font-family:'IBM Plex Mono',monospace; font-size:0.78rem; letter-spacing:.08em; text-transform:uppercase;
  }
  @keyframes scroll{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

  /* ---------- SECTION GENERIC ---------- */
  section{padding:100px 0;}
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-head h2{font-size:clamp(1.9rem,3vw,2.6rem); margin-top:14px;}
  .section-head p{color:var(--ink-soft); margin-top:16px; line-height:1.65; font-size:1.02rem;}

  /* ---------- TREATMENTS (smile-curve cards) ---------- */
  .treat-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
    background:var(--line); border:1px solid var(--line);
  }
  .treat-card{
    background:var(--ivory); padding:34px 26px; min-height:200px;
    display:flex; flex-direction:column; justify-content:space-between;
    transition:background .25s ease;
  }
  .treat-card:hover{background:var(--white);}
  .treat-card .num{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; color:var(--coral-deep);}
  .treat-card h3{font-size:1.12rem; font-weight:500; margin-top:26px;}
  .treat-card p{font-size:0.85rem; color:var(--ink-soft); margin-top:8px; line-height:1.5;}

  /* ---------- ABOUT / DOCTOR ---------- */
  .about{
    display:grid; grid-template-columns:0.85fr 1.15fr; gap:70px; align-items:center;
  }
  .about-photo{
    aspect-ratio:4/5; border-radius:4px; background:var(--ivory-deep);
    position:relative; overflow:hidden;
  }
  .about-photo img{width:100%; height:100%; object-fit:cover; display:block;}
  .about-photo::before{
    content:""; position:absolute; inset:0;
    background:linear-gradient(to top, rgba(31,42,36,0.55) 0%, transparent 45%);
  }
  .about-photo::after{
    content:"Dr. Zahra"; position:absolute; bottom:26px; left:26px;
    color:var(--ivory); font-family:'Fraunces',serif; font-style:italic; font-size:1.3rem;
  }
  .about-text .eyebrow{margin-bottom:16px;}
  .about-text h2{font-size:2rem; margin-bottom:20px;}
  .about-text p{color:var(--ink-soft); line-height:1.7; margin-bottom:16px; font-size:1rem;}
  .credentials{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:30px;}
  .credentials div{border-left:2px solid var(--coral-deep); padding-left:14px;}
  .credentials b{display:block; font-family:'Fraunces',serif; font-size:1.05rem;}
  .credentials span{font-size:0.82rem; color:var(--ink-soft);}

  /* ---------- GALLERY ---------- */
  .gallery-strip{
    background:var(--ivory-deep); padding:100px 0;
  }
  .gallery-grid{
    display:grid; grid-template-columns:repeat(5,1fr); gap:14px; margin-top:20px;
  }
  .gallery-grid .g{
    aspect-ratio:1/1.15; border-radius:3px;
    background:linear-gradient(160deg, #fff 0%, var(--ivory) 60%, var(--line) 100%);
    border:1px solid var(--line);
    display:flex; align-items:flex-end; padding:12px;
  }
  .gallery-grid .g:nth-child(2){background:linear-gradient(160deg, var(--coral) 0%, var(--coral-deep) 100%); border:none;}
  .gallery-grid .g:nth-child(2) span{color:var(--white);}
  .gallery-grid .g span{font-size:0.72rem; font-family:'IBM Plex Mono',monospace; color:var(--ink-soft);}

  /* ---------- TESTIMONIALS ---------- */
  .testi-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
  .testi-card{
    background:var(--white); border:1px solid var(--line); border-radius:6px; padding:32px;
  }
  .testi-card p{font-family:'Fraunces',serif; font-style:italic; font-size:1.08rem; line-height:1.55; color:var(--ink);}
  .testi-card .who{margin-top:20px; font-family:'IBM Plex Mono',monospace; font-size:0.74rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.06em;}

  /* ---------- CTA BAND ---------- */
  .cta-band{
    background:var(--teal-deep); color:var(--ivory); border-radius:10px; padding:70px 60px;
    display:flex; justify-content:space-between; align-items:center; gap:40px; flex-wrap:wrap;
  }
  .cta-band h2{color:var(--ivory); font-size:2.1rem; max-width:480px;}
  .cta-band .btn{background:var(--coral-deep); border-color:var(--coral-deep); color:var(--ink);}
  .cta-band .btn:hover{background:var(--ivory); border-color:var(--ivory); color:var(--teal-deep);}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--line); padding:64px 0 32px;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:50px;}
  .foot-grid h4{font-size:0.8rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-soft); margin-bottom:16px; font-family:'IBM Plex Mono',monospace; font-weight:500;}
  .foot-grid a, .foot-grid p{display:block; font-size:0.9rem; color:var(--ink-soft); margin-bottom:10px; line-height:1.5;}
  .foot-grid a:hover{color:var(--teal-deep);}
  .foot-bottom{display:flex; justify-content:space-between; padding-top:26px; border-top:1px solid var(--line); font-size:0.8rem; color:var(--ink-soft); flex-wrap:wrap; gap:10px;}

  /* ---------- SUB-PAGE HERO ---------- */
  .page-hero{padding:64px 0 20px;}
  .page-hero .eyebrow{margin-bottom:14px;}
  .page-hero h1{font-size:clamp(2.2rem,4vw,3.2rem); max-width:720px;}
  .page-hero p.lede{color:var(--ink-soft); max-width:560px; font-size:1.05rem; line-height:1.65; margin-top:18px;}
  .crumbs{font-family:'IBM Plex Mono',monospace; font-size:0.74rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px;}
  .crumbs a{color:var(--teal-deep);}

  /* ---------- TREATMENT SUBNAV ---------- */
  .subnav-wrap{position:sticky; top:73px; z-index:40; background:var(--ivory); border-bottom:1px solid var(--line); padding:14px 0;}
  .subnav{display:flex; gap:10px; overflow-x:auto; scrollbar-width:none;}
  .subnav::-webkit-scrollbar{display:none;}
  .subnav a{
    flex:0 0 auto; font-size:0.82rem; font-weight:500; color:var(--ink-soft);
    padding:8px 16px; border:1px solid var(--line); border-radius:100px; white-space:nowrap;
    transition:all .2s ease;
  }
  .subnav a:hover, .subnav a.active{background:var(--teal-deep); color:var(--ivory); border-color:var(--teal-deep);}

  /* ---------- TREATMENT DETAIL BLOCKS ---------- */
  .treat-detail{
    display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:start;
    padding:64px 0; border-bottom:1px solid var(--line);
  }
  .treat-detail:last-child{border-bottom:none;}
  .treat-detail .ph{aspect-ratio:4/3; border-radius:4px; background:var(--ivory-deep); border:1px solid var(--line); position:relative; display:flex; align-items:center; justify-content:center; overflow:hidden;}
  .treat-detail .ph img{max-width:100%; max-height:100%; object-fit:contain;}
  .treat-detail .ph span{position:absolute; bottom:16px; left:16px; color:var(--ivory); font-family:'IBM Plex Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:.06em;}
  .treat-detail .num{font-family:'IBM Plex Mono',monospace; font-size:0.78rem; color:var(--coral-deep);}
  .treat-detail h3{font-size:1.7rem; margin:12px 0 16px;}
  .treat-detail p{color:var(--ink-soft); line-height:1.7; margin-bottom:14px;}
  .treat-detail ul{margin:16px 0 0 0; padding:0; list-style:none;}
  .treat-detail li{font-size:0.92rem; color:var(--ink-soft); padding-left:20px; position:relative; margin-bottom:8px;}
  .treat-detail li::before{content:"—"; position:absolute; left:0; color:var(--coral-deep);}

  /* ---------- TEAM ---------- */
  .team-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
  .team-card{background:var(--white); border:1px solid var(--line); border-radius:6px; overflow:hidden;}
  .team-card .ph{aspect-ratio:1/1; background:linear-gradient(160deg,var(--coral) 0%, var(--coral-deep) 100%);}
  .team-card .info{padding:24px;}
  .team-card h3{font-size:1.15rem;}
  .team-card .role{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; color:var(--teal-deep); text-transform:uppercase; letter-spacing:.06em; margin:8px 0 12px;}
  .team-card p{font-size:0.9rem; color:var(--ink-soft); line-height:1.55;}

  /* ---------- FACILITIES ---------- */
  .fac-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .fac-card{border:1px solid var(--line); border-radius:6px; overflow:hidden; background:var(--white);}
  .fac-card .ph{aspect-ratio:16/10; background:linear-gradient(160deg,#EDE6D8 0%, var(--ivory-deep) 100%); border-bottom:1px solid var(--line); position:relative;}
  .fac-card .ph span{position:absolute; bottom:12px; left:14px; font-family:'IBM Plex Mono',monospace; font-size:0.68rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.06em;}
  .fac-card .info{padding:20px;}
  .fac-card h3{font-size:1.05rem;}
  .fac-card p{font-size:0.86rem; color:var(--ink-soft); margin-top:8px; line-height:1.5;}

  /* ---------- FAQ ACCORDION ---------- */
  .faq{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%; text-align:left; background:none; border:none; cursor:pointer;
    padding:22px 4px; display:flex; justify-content:space-between; align-items:center;
    font-family:'Fraunces',serif; font-size:1.08rem; color:var(--ink);
  }
  .faq-q .plus{font-family:'IBM Plex Mono',monospace; color:var(--coral-deep); font-size:1.2rem; transition:transform .25s ease;}
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .3s ease;}
  .faq-a p{color:var(--ink-soft); padding:0 4px 22px; line-height:1.65; font-size:0.95rem; max-width:640px;}

  /* ---------- CONTACT ---------- */
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
  .contact-info .item{margin-bottom:26px;}
  .contact-info .item h4{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--teal-deep); margin-bottom:8px;}
  .contact-info .item p, .contact-info .item a{color:var(--ink-soft); font-size:0.97rem; line-height:1.5;}
  .map-ph{aspect-ratio:16/10; background:var(--ivory-deep); border:1px solid var(--line); border-radius:6px; margin-top:20px; display:flex; align-items:center; justify-content:center; font-family:'IBM Plex Mono',monospace; font-size:0.75rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.06em;}
  .form{display:flex; flex-direction:column; gap:16px;}
  .form label{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); margin-bottom:6px; display:block;}
  .form input, .form select, .form textarea{
    width:100%; padding:13px 14px; border:1px solid var(--line); border-radius:4px;
    background:var(--white); font-family:'Inter',sans-serif; font-size:0.94rem; color:var(--ink);
  }
  .form input:focus, .form select:focus, .form textarea:focus{outline:2px solid var(--teal); outline-offset:1px; border-color:var(--teal);}
  .form textarea{resize:vertical; min-height:110px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}

  /* ---------- FULL GALLERY PAGE ---------- */
  .gallery-tabs{display:flex; gap:10px; margin-bottom:36px; flex-wrap:wrap;}
  .gallery-tabs button{
    font-family:'IBM Plex Mono',monospace; font-size:0.78rem; text-transform:uppercase; letter-spacing:.06em;
    padding:9px 18px; border-radius:100px; border:1px solid var(--line); background:none; color:var(--ink-soft);
    cursor:pointer; transition:all .2s ease;
  }
  .gallery-tabs button:hover{border-color:var(--teal-deep);}
  .gallery-tabs button.active{background:var(--teal-deep); color:var(--ivory); border-color:var(--teal-deep);}
  .masonry{
    columns:4 220px; column-gap:14px;
  }
  .masonry figure{
    break-inside:avoid; margin:0 0 14px; border-radius:4px; overflow:hidden; border:1px solid var(--line);
    background:var(--ivory-deep); cursor:pointer; position:relative;
  }
  .masonry figure img{width:100%; display:block; transition:transform .35s ease;}
  .masonry figure:hover img{transform:scale(1.04);}
  .masonry figure figcaption{
    position:absolute; bottom:0; left:0; right:0; padding:10px 12px;
    background:linear-gradient(to top, rgba(31,42,36,0.75), transparent);
    color:var(--ivory); font-size:0.72rem; font-family:'IBM Plex Mono',monospace;
    text-transform:uppercase; letter-spacing:.05em; opacity:0; transition:opacity .25s ease;
  }
  .masonry figure:hover figcaption{opacity:1;}
  .masonry .placeholder-tile{
    aspect-ratio:3/4; display:flex; align-items:center; justify-content:center;
    background:linear-gradient(155deg,var(--teal) 0%, var(--teal-deep) 100%);
    color:var(--ivory); font-family:'IBM Plex Mono',monospace; font-size:0.7rem; text-align:center; padding:14px;
  }
  .masonry figure:nth-child(3n+2) .placeholder-tile{background:linear-gradient(155deg,var(--coral) 0%, var(--coral-deep) 100%);}
  .masonry figure:nth-child(4n+3) .placeholder-tile{background:linear-gradient(155deg,#EDE6D8 0%, var(--ivory-deep) 100%); color:var(--ink-soft);}

  .lightbox{
    display:none; position:fixed; inset:0; background:rgba(31,42,36,0.92); z-index:100;
    align-items:center; justify-content:center; padding:40px;
  }
  .lightbox.open{display:flex;}
  .lightbox img{max-width:min(900px,90vw); max-height:85vh; border-radius:4px;}
  .lightbox-close{
    position:absolute; top:26px; right:32px; color:var(--ivory); font-size:1.8rem; background:none; border:none; cursor:pointer;
  }

  /* ---------- AWARDS ---------- */
  .awards-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .award-card{background:var(--white); border:1px solid var(--line); border-radius:6px; overflow:hidden;}
  .award-card .ph{aspect-ratio:4/3; background:var(--ivory-deep); overflow:hidden;}
  .award-card .ph img{width:100%; height:100%; object-fit:cover; object-position:top;}
  .award-card .info{padding:18px 20px;}
  .award-card h3{font-size:1rem; line-height:1.35;}
  .award-card p{font-size:0.82rem; color:var(--ink-soft); margin-top:6px;}

  /* ---------- LOCATIONS ---------- */
  .locations-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-bottom:70px;}
  .location-card{border:1px solid var(--line); border-radius:6px; overflow:hidden; background:var(--white);}
  .location-card .loc-map{aspect-ratio:16/9; background:var(--ivory-deep); border-bottom:1px solid var(--line); overflow:hidden;}
  .location-card .loc-map iframe{width:100%; height:100%; border:0; display:block;}
  .location-card .loc-body{padding:24px 26px;}
  .location-card h3{font-size:1.2rem; margin-bottom:4px;}
  .location-card .loc-tag{font-family:'IBM Plex Mono',monospace; font-size:0.7rem; color:var(--coral-deep); text-transform:uppercase; letter-spacing:.08em; margin-bottom:14px;}
  .location-card p{font-size:0.92rem; color:var(--ink-soft); line-height:1.6; margin-bottom:6px;}
  .location-card a{color:var(--teal-deep); font-weight:600;}

  /* ---------- PRESS PAGE ---------- */
  .press-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
  .press-card{background:var(--white); border:1px solid var(--line); border-radius:6px; overflow:hidden; cursor:pointer;}
  .press-card .clip-thumb{aspect-ratio:4/5; overflow:hidden; background:var(--ivory-deep); border-bottom:1px solid var(--line);}
  .press-card .clip-thumb img{width:100%; height:100%; object-fit:cover; object-position:top; transition:transform .3s ease;}
  .press-card:hover .clip-thumb img{transform:scale(1.03);}
  .press-card .clip-info{padding:20px 22px;}
  .press-card .clip-pub{font-family:'IBM Plex Mono',monospace; font-size:0.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--coral-deep); margin-bottom:8px;}
  .press-card h3{font-size:1.1rem; line-height:1.35; margin-bottom:8px;}
  .press-card p{font-size:0.85rem; color:var(--ink-soft); line-height:1.5;}
  .press-card .clip-cta{font-size:0.78rem; color:var(--teal-deep); font-weight:600; margin-top:12px;}

  @media (max-width:920px){
    .press-grid{grid-template-columns:1fr 1fr;}
    .locations-grid{grid-template-columns:1fr;}
    .awards-grid{grid-template-columns:1fr 1fr;}
    .masonry{columns:2 160px;}
    .treat-detail{grid-template-columns:1fr;}
    .team-grid{grid-template-columns:1fr;}
    .fac-grid{grid-template-columns:1fr 1fr;}
    .contact-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    
    .nav-links{display:none;}
    .menu-toggle{display:block;}
    .hero-grid{grid-template-columns:1fr;}
    .smile-box{height:340px;}
    .about{grid-template-columns:1fr;}
    .treat-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid{grid-template-columns:repeat(2,1fr);}
    .testi-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    .cta-band{padding:44px 30px;}
  }