:root{
    --plum-deep:#341547;
    --plum-ink:#21092D;
    --gold:#C79A4B;
    --gold-light:#E6C687;
    --paper:#FAF7FB;
    --blush:#EDE3F1;
    --charcoal:#241B29;
    --charcoal-soft:#6E6478;
    --whatsapp:#3FA34D;
    --cream-text:#F8F3FA;
    --shadow-soft: 0 20px 60px -20px rgba(33,9,45,0.25);
    --ease: cubic-bezier(.22,.68,.35,1);
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--charcoal);
    font-family:'Work Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight:400;
    line-height:1.6;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
  }
  h1,h2,h3,h4{
    font-family:'Petrona', serif;
    color:var(--plum-deep);
    font-weight:600;
    line-height:1.15;
    letter-spacing:-0.01em;
  }
  .telugu{font-family:'Noto Sans Telugu', sans-serif;}
  .tamil{font-family:'Noto Sans Tamil', sans-serif;}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  picture{display:contents;}
  ul{list-style:none;}
  button{font-family:inherit; cursor:pointer; border:none; background:none;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 28px;}
  section{position:relative;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-size:12.5px; letter-spacing:0.16em; text-transform:uppercase;
    color:var(--gold); font-weight:600; margin-bottom:14px;
  }
  .eyebrow::before{content:''; width:22px; height:1.5px; background:var(--gold);}
  .btn{
    display:inline-flex; align-items:center; gap:10px;
    padding:15px 28px; border-radius:100px; font-weight:600; font-size:15px;
    transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
    white-space:nowrap;
  }
  .btn-primary{background:var(--plum-deep); color:var(--cream-text); box-shadow:0 12px 30px -10px rgba(52,21,71,0.55);}
  .btn-primary:hover{transform:translateY(-3px); box-shadow:0 18px 36px -10px rgba(52,21,71,0.6);}
  .btn-ghost{border:1.5px solid var(--plum-deep); color:var(--plum-deep);}
  .btn-ghost:hover{background:var(--plum-deep); color:var(--cream-text); transform:translateY(-3px);}
  .btn-whatsapp{background:var(--whatsapp); color:#fff; box-shadow:0 12px 30px -10px rgba(63,163,77,0.55);}
  .btn-whatsapp:hover{transform:translateY(-3px);}

  /* ===== SCROLL THREAD (signature element) ===== */
  #thread-rail{
    position:fixed; left:26px; top:0; bottom:0; width:40px; z-index:200;
    display:flex; align-items:center; pointer-events:none;
  }
  #thread-track{
    position:relative; width:2px; height:70vh; margin:auto; background:rgba(52,21,71,0.15); border-radius:2px;
  }
  #thread-fill{
    position:absolute; top:0; left:0; width:100%; height:0%;
    background:linear-gradient(180deg, var(--gold), var(--plum-deep));
    border-radius:2px; transition:height .1s linear;
  }
  .thread-bead{
    position:absolute; left:50%; transform:translate(-50%,-50%);
    width:13px; height:13px; border-radius:50%;
    background:var(--paper); border:2px solid var(--plum-deep);
    pointer-events:auto; cursor:pointer;
    transition:background .3s, transform .3s, border-color .3s;
  }
  .thread-bead:hover{transform:translate(-50%,-50%) scale(1.35);}
  .thread-bead.active{background:var(--gold); border-color:var(--gold);}
  .thread-bead .bead-label{
    position:absolute; left:26px; top:50%; transform:translateY(-50%);
    font-size:11px; letter-spacing:.08em; text-transform:uppercase; font-weight:600;
    color:var(--plum-deep); white-space:nowrap; opacity:0; transition:opacity .25s;
  }
  .thread-bead:hover .bead-label{opacity:1;}
  @media (max-width:980px){ #thread-rail{display:none;} }

  /* mobile top progress bar substitute */
  #top-progress{position:fixed; top:0; left:0; height:3px; background:linear-gradient(90deg,var(--gold),var(--plum-deep)); z-index:300; width:0%; transition:width .1s linear;}

  /* ===== NAV ===== */
  header{
    position:fixed; top:0; left:0; right:0; z-index:150;
    padding:18px 0; transition:background .4s, box-shadow .4s, padding .4s;
  }
  header.scrolled{background:rgba(250,247,251,0.92); backdrop-filter:blur(14px); box-shadow:0 4px 24px -8px rgba(33,9,45,0.15); padding:12px 0;}
  nav{display:flex; align-items:center; justify-content:space-between;}
  .brand{display:flex; align-items:center; gap:10px; font-family:'Petrona',serif; font-weight:600; font-size:19px; color:var(--plum-deep);}
  .brand-mark{width:34px; height:34px; flex-shrink:0;}
  .nav-links{display:flex; gap:34px; align-items:center;}
  .nav-links a{font-size:14.5px; font-weight:500; color:var(--charcoal); position:relative; padding:4px 0;}
  .nav-links a::after{content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--gold); transition:width .3s var(--ease);}
  .nav-links a:hover::after{width:100%;}
  .nav-cta{display:flex; gap:12px; align-items:center;}
  .nav-cta .btn{padding:11px 20px; font-size:13.5px;}
  #menu-toggle{display:none; flex-direction:column; gap:5px; width:26px;}
  #menu-toggle span{height:2px; background:var(--plum-deep); border-radius:2px; transition:.3s;}
  @media (max-width:980px){
    .nav-links{position:fixed; top:0; right:-100%; height:100vh; width:78%; max-width:340px; background:var(--plum-deep); flex-direction:column; justify-content:center; gap:30px; transition:right .45s var(--ease); z-index:250;}
    .nav-links.open{right:0;}
    .nav-links a{color:var(--cream-text); font-size:18px;}
    .nav-links a::after{background:var(--gold-light);}
    .nav-cta{display:none;}
    #menu-toggle{display:flex; z-index:260;}
    #menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg); background:var(--cream-text);}
    #menu-toggle.open span:nth-child(2){opacity:0;}
    #menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg); background:var(--cream-text);}
    .hero-ctas{justify-content:center;}
    .hero-stats{justify-content:center;}
    #hero h1,.hero-sub,.credentials-line{text-align:center;}
    .hero-sub{margin-left:auto;margin-right:auto;}
  }
  @media (max-width:620px){
    .clinic-actions{
      flex-direction:column;
      align-items:stretch;
    }
    .clinic-actions .btn{
      width:100%;
      justify-content:center;
      margin-left:0;
    }
    #contact .hero-ctas{
      flex-direction:column;
      align-items:stretch;
    }
    #contact .hero-ctas .btn{
      width:100%;
      justify-content:center;
      margin-left:0;
    }
    #contact h2,#contact p{text-align:center;margin-left:auto;margin-right:auto;}
    .saathi-card .btn-whatsapp{
      width:100%;
      justify-content:center;
    }
  }

  /* ===== HERO ===== */
  #hero{
    min-height:100vh; display:flex; align-items:center; padding-top:110px; padding-bottom:60px;
    background:
      radial-gradient(ellipse at 85% 8%, rgba(199,154,75,0.20), transparent 55%),
      radial-gradient(ellipse at 8% 95%, rgba(52,21,71,0.10), transparent 50%),
      var(--paper);
    overflow:hidden;
  }
  .hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center;}
  @media (max-width:980px){ .hero-grid{grid-template-columns:1fr; gap:44px;} }
  .hero-greeting{font-family:'Noto Sans Telugu','Noto Sans Tamil',sans-serif; font-size:18px; color:var(--gold); font-weight:600; margin-bottom:18px; display:block;}
  #hero h1{font-size:clamp(38px,5.6vw,64px); margin-bottom:18px;}
  #hero h1 em{font-style:italic; color:var(--gold);}
  .hero-sub{font-size:17px; color:var(--charcoal-soft); max-width:480px; margin-bottom:12px;}
  .credentials-line{font-size:13.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--plum-deep); font-weight:600; margin-bottom:30px;}
  .hero-ctas{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:40px;}
  .hero-stats{display:flex; gap:36px; flex-wrap:wrap;}
  .hero-stats div strong{display:block; font-family:'Petrona',serif; font-size:30px; color:var(--plum-deep);}
  .hero-stats div span{font-size:12.5px; color:var(--charcoal-soft); text-transform:uppercase; letter-spacing:.06em;}

  .hero-portrait{position:relative; display:flex; justify-content:center;}
  .portrait-blob{
    position:relative; width:100%; max-width:400px; aspect-ratio:1/1.08;
    border-radius:48% 52% 55% 45% / 55% 48% 52% 45%;
    background:linear-gradient(160deg, var(--blush), var(--gold-light) 130%);
    display:flex; align-items:center; justify-content:center;
    box-shadow:var(--shadow-soft);
    animation:blobMorph 14s var(--ease) infinite alternate;
    overflow:hidden;
  }
  @keyframes blobMorph{
    0%{border-radius:48% 52% 55% 45% / 55% 48% 52% 45%;}
    50%{border-radius:55% 45% 48% 52% / 45% 55% 45% 55%;}
    100%{border-radius:45% 55% 45% 55% / 52% 45% 55% 48%;}
  }
  .portrait-inner{position:relative; width:100%; height:100%; overflow:hidden;}
  .portrait-photo{
    width:100%; height:100%; object-fit:cover; object-position:center 18%;
    animation:portraitZoom 18s var(--ease) infinite alternate;
  }
  @keyframes portraitZoom{0%{transform:scale(1);} 100%{transform:scale(1.07);}}
  .portrait-overlay{
    position:absolute; inset:0; pointer-events:none;
    background:linear-gradient(180deg, transparent 50%, rgba(52,21,71,.22) 100%),
               linear-gradient(135deg, rgba(199,154,75,.08) 0%, transparent 45%);
  }
  .float-badge{
    position:absolute; background:#fff; border-radius:16px; padding:14px 18px;
    box-shadow:var(--shadow-soft); display:flex; align-items:center; gap:10px;
    animation:floaty 5s ease-in-out infinite;
  }
  .float-badge svg{width:22px; height:22px; flex-shrink:0;}
  .float-badge b{display:block; font-size:14px; color:var(--plum-deep);}
  .float-badge span{font-size:11px; color:var(--charcoal-soft);}
  .badge-1{top:6%; left:-6%; animation-delay:0s;}
  .badge-2{bottom:8%; right:-8%; animation-delay:1.4s;}
  @keyframes floaty{0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);}}
  @media (max-width:640px){ .float-badge{padding:10px 13px;} .badge-1{left:-2%;} .badge-2{right:-2%;} }

  .scroll-cue{position:absolute; bottom:26px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:6px; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--plum-deep); opacity:.6;}
  .scroll-cue .line{width:1.5px; height:34px; background:var(--plum-deep); overflow:hidden; position:relative;}
  .scroll-cue .line::after{content:''; position:absolute; top:-100%; left:0; width:100%; height:100%; background:var(--gold); animation:cueDrop 2s ease-in-out infinite;}
  @keyframes cueDrop{0%{top:-100%;} 100%{top:100%;}}

  /* ===== reveal utility ===== */
  .reveal{opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
  .reveal.in{opacity:1; transform:translateY(0);}
  .stagger > *{transition-delay:calc(var(--i,0) * 90ms);}

  /* ===== STAT STRIP ===== */
  #stats{background:var(--plum-deep); padding:54px 0;}
  .stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center;}
  @media (max-width:760px){ .stats-grid{grid-template-columns:repeat(2,1fr); gap:34px;} }
  .stat-item strong{display:block; font-family:'Petrona',serif; font-size:clamp(30px,4vw,44px); color:var(--gold-light);}
  .stat-item span{font-size:12.5px; color:var(--cream-text); opacity:.8; text-transform:uppercase; letter-spacing:.08em;}

  /* ===== ABOUT ===== */
  #about{padding:120px 0 100px;}
  .about-grid{display:grid; grid-template-columns:0.8fr 1.2fr; gap:70px; align-items:center;}
  @media (max-width:980px){ .about-grid{grid-template-columns:1fr; gap:40px;} }
  .about-frame{
    border-radius:24px; background:var(--blush); padding:26px;
    box-shadow:var(--shadow-soft);
  }
  .about-frame .frame-inner{position:relative; overflow:hidden; border-radius:16px; aspect-ratio:4/5;}
  .about-photo{
    width:100%; height:100%; object-fit:cover; object-position:center 15%;
    animation:portraitZoom 18s var(--ease) infinite alternate;
  }
  .about-frame .frame-overlay{
    position:absolute; inset:0; pointer-events:none;
    background:linear-gradient(180deg, transparent 55%, rgba(52,21,71,.2) 100%),
               linear-gradient(135deg, rgba(199,154,75,.06) 0%, transparent 40%);
  }
  #about h2{font-size:clamp(28px,3.4vw,40px); margin-bottom:22px;}
  #about p{color:var(--charcoal-soft); margin-bottom:16px; font-size:16px;}
  .quote-block{
    margin-top:26px; padding:22px 26px; border-left:3px solid var(--gold);
    font-family:'Petrona',serif; font-style:italic; font-size:19px; color:var(--plum-deep); background:var(--blush); border-radius:0 14px 14px 0;
  }
  .pill-row{display:flex; flex-wrap:wrap; gap:10px; margin-top:24px;}
  .pill{padding:8px 16px; border-radius:100px; background:#fff; border:1px solid var(--blush); font-size:12.5px; font-weight:600; color:var(--plum-deep);}

  /* ===== PHILOSOPHY dark section ===== */
  #philosophy{background:var(--plum-ink); color:var(--cream-text); padding:120px 0; text-align:center; overflow:hidden; position:relative;}
  #philosophy::before{
    content:''; position:absolute; inset:0; opacity:.5;
    background:radial-gradient(circle at 20% 20%, rgba(199,154,75,0.12), transparent 40%), radial-gradient(circle at 80% 80%, rgba(199,154,75,0.10), transparent 40%);
  }
  #philosophy .wrap{position:relative;}
  #philosophy .eyebrow{color:var(--gold-light);}
  #philosophy .eyebrow::before{background:var(--gold-light);}
  #philosophy h2{color:var(--cream-text); font-size:clamp(28px,4.2vw,46px); max-width:760px; margin:0 auto 24px;}
  #philosophy p{color:rgba(248,243,250,0.75); max-width:600px; margin:0 auto; font-size:17px;}
  .thread-divider{width:60px; height:2px; background:var(--gold); margin:36px auto 0; position:relative;}
  .thread-divider::before, .thread-divider::after{content:''; position:absolute; top:50%; width:7px; height:7px; border-radius:50%; background:var(--gold); transform:translateY(-50%);}
  .thread-divider::before{left:-14px;} .thread-divider::after{right:-14px;}

  /* ===== SERVICES ===== */
  #services{padding:120px 0;}
  .section-head{max-width:640px; margin-bottom:60px;}
  .section-head h2{font-size:clamp(28px,3.6vw,42px);}
  .section-head p{color:var(--charcoal-soft); font-size:16px; margin-top:14px;}
  .services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  @media (max-width:980px){ .services-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:640px){ .services-grid{grid-template-columns:1fr;} }
  .service-card{
    background:#fff; border-radius:20px; padding:32px 26px; border:1px solid rgba(52,21,71,0.08);
    transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  }
  .service-card:hover{transform:translateY(-8px); box-shadow:var(--shadow-soft); border-color:var(--gold);}
  .service-icon{width:46px; height:46px; border-radius:14px; background:var(--blush); display:flex; align-items:center; justify-content:center; margin-bottom:18px; transition:background .4s;}
  .service-card:hover .service-icon{background:var(--gold);}
  .service-icon svg{width:24px; height:24px; stroke:var(--plum-deep);}
  .service-card h3{font-size:18px; margin-bottom:8px;}
  .service-card p{font-size:14px; color:var(--charcoal-soft);}

  /* ===== CREDENTIALS CALLOUT ===== */
  #credentials-band{padding:0 0 120px;}
  .saathi-card{
    background:linear-gradient(120deg, var(--plum-deep), #5C2D72 130%);
    border-radius:32px; padding:60px; color:var(--cream-text); position:relative; overflow:hidden;
    display:grid; grid-template-columns:1.2fr 0.8fr; gap:40px; align-items:center;
  }
  @media (max-width:900px){ .saathi-card{grid-template-columns:1fr; padding:40px 28px; text-align:left;} }
  .saathi-card::after{
    content:''; position:absolute; right:-60px; top:-60px; width:280px; height:280px; border-radius:50%;
    background:radial-gradient(circle, rgba(199,154,75,0.28), transparent 70%);
  }
  .saathi-card h2{color:var(--cream-text); font-size:clamp(26px,3.2vw,36px); margin-bottom:14px;}
  .saathi-card p{color:rgba(248,243,250,0.82); font-size:15.5px; margin-bottom:10px; max-width:480px;}
  .saathi-price{
    background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.18); border-radius:20px; padding:30px; text-align:center;
    backdrop-filter:blur(6px);
  }
  .saathi-price .amount{font-family:'Petrona',serif; font-size:46px; color:var(--gold-light);}
  .saathi-price .amount sup{font-size:20px; vertical-align:super;}
  .saathi-price .label{font-size:12.5px; text-transform:uppercase; letter-spacing:.08em; color:rgba(248,243,250,0.7); margin-bottom:6px;}
  .saathi-features{margin:16px 0 22px; text-align:left; display:inline-block;}
  .saathi-features li{font-size:13.5px; padding:6px 0; display:flex; gap:8px; align-items:flex-start; color:rgba(248,243,250,0.9);}
  .saathi-features li svg{width:15px; flex-shrink:0; margin-top:3px; stroke:var(--gold-light);}

  /* ===== CLINIC / CONTACT INFO ===== */
  #clinic{padding:0 0 120px;}
  .clinic-grid{display:grid; grid-template-columns:1fr 1fr; gap:26px;}
  @media (max-width:900px){ .clinic-grid{grid-template-columns:1fr;} }
  .clinic-card{background:#fff; border-radius:24px; padding:38px; border:1px solid rgba(52,21,71,0.08); box-shadow:var(--shadow-soft);}
  .clinic-card h3{font-size:21px; margin-bottom:6px;}
  .clinic-tag{font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--gold); font-weight:700; margin-bottom:18px; display:block;}
  .clinic-row{display:flex; gap:12px; margin-bottom:14px; font-size:14.5px; color:var(--charcoal-soft); align-items:flex-start;}
  .clinic-row svg{width:18px; flex-shrink:0; margin-top:2px; stroke:var(--plum-deep);}
  .clinic-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px;}
  .clinic-actions .btn{padding:12px 20px; font-size:13.5px;}

  /* ===== TESTIMONIALS ===== */
  #testimonials{background:var(--blush); padding:120px 0;}
  .test-track-wrap{position:relative; max-width:760px; margin:0 auto;}
  .test-slide{
    background:#fff; border-radius:24px; padding:44px; text-align:center; box-shadow:var(--shadow-soft);
    display:none;
  }
  .test-slide.active{display:block; animation:fadeSlide .6s var(--ease);}
  @keyframes fadeSlide{from{opacity:0; transform:translateY(14px);} to{opacity:1; transform:translateY(0);}}
  .stars{color:var(--gold); font-size:18px; letter-spacing:3px; margin-bottom:18px;}
  .test-lang{display:inline-block; font-size:11px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); margin-bottom:12px;}
  .test-slide p{font-family:'Petrona',serif; font-style:italic; font-size:19px; color:var(--charcoal); margin-bottom:22px; line-height:1.5;}
  .test-slide p.lang-te{font-family:'Noto Sans Telugu','Petrona',serif; font-style:normal; font-size:18px; line-height:1.65;}
  .test-author{font-weight:700; color:var(--plum-deep); font-size:14.5px;}
  .test-meta{font-size:12.5px; color:var(--charcoal-soft);}
  .test-nav{display:flex; justify-content:center; gap:10px; margin-top:26px;}
  .test-dot{width:9px; height:9px; border-radius:50%; background:rgba(52,21,71,0.25); transition:.3s;}
  .test-dot.active{background:var(--plum-deep); width:26px; border-radius:6px;}

  /* ===== FAQ ===== */
  #faq{padding:120px 0;}
  .faq-list{max-width:760px; margin:0 auto;}
  .faq-item{border-bottom:1px solid rgba(52,21,71,0.15);}
  .faq-q{width:100%; display:flex; justify-content:space-between; align-items:center; padding:24px 4px; text-align:left; font-family:'Petrona',serif; font-size:18px; color:var(--plum-deep); font-weight:600;}
  .faq-q .plus{width:20px; height:20px; position:relative; flex-shrink:0; margin-left:20px;}
  .faq-q .plus::before, .faq-q .plus::after{content:''; position:absolute; background:var(--plum-deep); transition:.35s var(--ease);}
  .faq-q .plus::before{top:50%; left:0; width:100%; height:2px; transform:translateY(-50%);}
  .faq-q .plus::after{left:50%; top:0; width:2px; height:100%; transform:translateX(-50%);}
  .faq-item.open .plus::after{transform:translateX(-50%) rotate(90deg); opacity:0;}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .45s var(--ease);}
  .faq-a p{padding:0 4px 24px; color:var(--charcoal-soft); font-size:15px; max-width:640px;}
  .faq-a a{color:var(--plum-deep); font-weight:600; text-decoration:underline; text-underline-offset:3px;}
  .faq-a a:hover{color:var(--gold);}

  /* ===== CONTACT / FOOTER ===== */
  #contact{background:var(--plum-ink); color:var(--cream-text); padding:100px 0 40px;}
  .contact-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:60px; border-bottom:1px solid rgba(248,243,250,0.12);}
  @media (max-width:980px){ .contact-grid{grid-template-columns:repeat(2,1fr); gap:36px;} }
  @media (max-width:620px){ .contact-grid{grid-template-columns:1fr;} }
  #contact h2{color:var(--cream-text); font-size:clamp(26px,3vw,34px); margin-bottom:14px;}
  #contact p{color:rgba(248,243,250,0.7); font-size:14.5px; margin-bottom:20px; max-width:340px;}
  .footer-col h4{font-size:13px; text-transform:uppercase; letter-spacing:.08em; color:var(--gold-light); margin-bottom:16px;}
  .footer-col a{display:block; font-size:14.5px; color:rgba(248,243,250,0.85); margin-bottom:12px; transition:color .3s;}
  .footer-col a:hover{color:var(--gold-light);}
  .footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:12.5px; color:rgba(248,243,250,0.5); flex-wrap:wrap; gap:10px;}

  /* ===== FLOATING WHATSAPP ===== */
  #float-whatsapp{
    position:fixed; bottom:max(20px,env(safe-area-inset-bottom)); right:max(16px,env(safe-area-inset-right)); z-index:180;
    width:58px; height:58px; border-radius:50%; background:var(--whatsapp); color:#fff;
    display:flex; align-items:center; justify-content:center; box-shadow:0 14px 30px -8px rgba(63,163,77,0.6);
    animation:pulseWA 2.6s ease-in-out infinite;
  }
  #float-whatsapp svg{width:28px; height:28px;}
  @keyframes pulseWA{0%,100%{box-shadow:0 14px 30px -8px rgba(63,163,77,0.6);} 50%{box-shadow:0 14px 30px -4px rgba(63,163,77,0.85);}}

  ::selection{background:var(--gold); color:var(--plum-ink);}