/* ============================================================
   Dentiq Dental Clinic — violet-champagne noir
   ============================================================ */
:root{
  --bg:        #0c0910;
  --bg-2:      #110d17;
  --surface:   #16111f;
  --surface-2: #1d1729;
  --line:      rgba(180,150,220,.14);
  --line-soft: rgba(180,150,220,.08);

  --text:      #f4eefb;
  --muted:     #b6abc8;
  --faint:     #7d7390;

  --violet:    #b79bff;   /* primary accent */
  --violet-hi: #cdb8ff;
  --violet-dk: #6f54c4;
  --gold:      #e8caa0;   /* champagne secondary */
  --gold-soft: #f0dcc0;

  --maxw: 1180px;
  --r: 18px;
  --r-lg: 26px;
  --ease: cubic-bezier(.22,.61,.36,1);
  font-synthesis: none;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Manrope',system-ui,sans-serif;
  font-weight:400;
  line-height:1.6;
  letter-spacing:.002em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

/* atmosphere */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1100px 720px at 82% -8%, rgba(127,86,210,.30), transparent 60%),
    radial-gradient(900px 620px at -10% 18%, rgba(70,52,120,.24), transparent 60%),
    radial-gradient(800px 700px at 50% 120%, rgba(232,202,160,.07), transparent 60%),
    var(--bg);
}
.grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* display type */
.display{
  font-family:'Instrument Serif',Georgia,serif;
  font-weight:400;
  line-height:.98;
  letter-spacing:-.01em;
}
.display em{font-style:italic;color:var(--violet)}
h1.display{font-size:clamp(2.9rem,7vw,5.4rem)}
h2.display{font-size:clamp(2.2rem,4.6vw,3.6rem)}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1.1rem;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--violet);box-shadow:0 0 12px var(--violet)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:'Manrope';font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:.85rem 1.5rem;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn-solid{
  background:linear-gradient(135deg,var(--violet) 0%,var(--violet-dk) 100%);
  color:#160f24;box-shadow:0 10px 34px -10px rgba(127,86,210,.7);
}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 18px 44px -10px rgba(127,86,210,.85)}
.btn-ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--violet);color:var(--violet-hi);transform:translateY(-3px)}
.btn-pill{padding:.6rem 1.15rem;font-size:.86rem}

/* ============ NAV ============ */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:1.5rem;
  padding:1rem clamp(1.1rem,4vw,2.6rem);
  background:rgba(12,9,16,.62);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--line-soft);
}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text)}
.brand-mark{color:var(--violet);display:grid;place-items:center;filter:drop-shadow(0 0 10px rgba(183,155,255,.5))}
.brand-text{font-family:'Instrument Serif',serif;font-size:1.5rem;letter-spacing:.01em}
.brand-text em{font-style:italic;color:var(--gold);margin-left:.18rem}
.brand-text.big{font-size:2rem}
.nav-links{display:flex;gap:1.9rem;margin-left:auto}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--muted);position:relative;padding:.2rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--violet);transition:width .3s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-cta{margin-left:0}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(3rem,7vw,6rem) clamp(1.1rem,4vw,2.6rem) clamp(2rem,4vw,3rem)}
.hero-aura{
  position:absolute;top:-10%;right:-6%;width:48vw;height:48vw;max-width:680px;max-height:680px;
  background:radial-gradient(circle at 50% 50%,rgba(183,155,255,.22),transparent 62%);
  filter:blur(20px);pointer-events:none;z-index:0;
}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;
}
.hero-copy{max-width:36rem}
.lede{font-size:1.14rem;color:var(--muted);margin:1.6rem 0 2.1rem;max-width:32rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-facts{
  list-style:none;display:flex;gap:2.4rem;margin-top:2.8rem;padding-top:1.8rem;
  border-top:1px solid var(--line);flex-wrap:wrap;
}
.hero-facts li{display:flex;flex-direction:column;gap:.2rem}
.hero-facts strong{font-size:1.02rem;font-weight:700}
.hero-facts span{font-size:.85rem;color:var(--faint)}

.hero-media{position:relative}
.hero-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(183,155,255,.05) inset;
}
.hero-frame img{width:100%;aspect-ratio:4/4.4;object-fit:cover;filter:saturate(1.02) contrast(1.02)}
.hero-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(12,9,16,.55) 100%)}
.hero-badge{
  position:absolute;left:1.1rem;bottom:1.1rem;z-index:2;
  display:flex;flex-direction:column;
  background:rgba(22,17,31,.72);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:14px;padding:.7rem 1rem;
}
.hero-badge-num{font-family:'Instrument Serif',serif;font-size:1.35rem;color:var(--gold-soft)}
.hero-badge-sub{font-size:.74rem;color:var(--muted)}

/* ============ MARQUEE ============ */
.marquee{
  overflow:hidden;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:1.1rem 0;margin:clamp(2rem,4vw,3.5rem) 0;background:rgba(255,255,255,.012);
}
.marquee-track{display:flex;gap:1.8rem;width:max-content;animation:scroll 30s linear infinite;white-space:nowrap}
.marquee-track span{font-family:'Instrument Serif',serif;font-size:1.7rem;color:var(--muted)}
.marquee-track .sep{color:var(--violet);font-size:1.1rem;display:flex;align-items:center}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ============ SECTION ============ */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(3.5rem,7vw,6.5rem) clamp(1.1rem,4vw,2.6rem)}
.section-head{max-width:40rem;margin-bottom:3rem}
.section-sub{color:var(--muted);font-size:1.06rem;margin-top:1.1rem}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
.svc-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:1.9rem;overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s,background .4s;
}
.svc-card:hover{transform:translateY(-5px);border-color:rgba(183,155,255,.35);background:var(--surface-2)}
.svc-num{font-family:'Instrument Serif',serif;font-size:1.1rem;color:var(--gold);display:block;margin-bottom:.7rem}
.svc-card h3{font-size:1.35rem;font-weight:700;margin-bottom:.6rem;letter-spacing:-.01em}
.svc-card p{color:var(--muted);font-size:.97rem}
.svc-feature{grid-row:span 2;display:flex;flex-direction:column;padding:0}
.svc-feature .svc-media{overflow:hidden;border-bottom:1px solid var(--line)}
.svc-feature .svc-media img{width:100%;height:230px;object-fit:cover;transition:transform .6s var(--ease)}
.svc-feature:hover .svc-media img{transform:scale(1.05)}
.svc-feature .svc-body{padding:1.9rem}
.svc-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--r);pointer-events:none;
  background:radial-gradient(420px 200px at 100% 0%,rgba(183,155,255,.10),transparent 60%);
  opacity:0;transition:opacity .4s;
}
.svc-card:hover::before{opacity:1}

/* approach */
.approach-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.approach-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px -30px rgba(0,0,0,.7)}
.approach-media img{width:100%;aspect-ratio:4/4.6;object-fit:cover}
.approach-tag{
  position:absolute;top:1rem;left:1rem;font-size:.78rem;font-weight:600;letter-spacing:.04em;
  background:rgba(12,9,16,.7);backdrop-filter:blur(8px);border:1px solid var(--line);
  padding:.45rem .9rem;border-radius:100px;color:var(--gold-soft);
}
.approach-copy h2{margin-bottom:1.4rem}
.approach-copy p{color:var(--muted);margin-bottom:1.1rem}
.check-list{list-style:none;margin-top:1.6rem;display:grid;gap:.75rem}
.check-list li{position:relative;padding-left:1.9rem;font-weight:500;color:var(--text)}
.check-list li::before{
  content:"";position:absolute;left:0;top:.15rem;width:1.15rem;height:1.15rem;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--violet-hi),var(--violet-dk));
  box-shadow:0 0 10px rgba(183,155,255,.4);
}
.check-list li::after{content:"";position:absolute;left:.32rem;top:.42rem;width:.4rem;height:.22rem;border-left:2px solid #160f24;border-bottom:2px solid #160f24;transform:rotate(-45deg)}

/* band */
.band{max-width:var(--maxw)}
.band-inner{
  position:relative;max-width:54rem;margin:0 auto;text-align:center;
  background:linear-gradient(160deg,var(--surface) 0%,rgba(29,23,41,.6) 100%);
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(2.4rem,5vw,4rem) clamp(1.6rem,4vw,3.4rem);
}
.quote-mark{
  font-family:'Instrument Serif',serif;font-size:5rem;line-height:0;color:var(--violet);
  display:block;height:2.2rem;opacity:.6;
}
.band-quote{font-family:'Instrument Serif',serif;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.3;letter-spacing:-.01em}
.band-quote em{color:var(--gold);font-style:italic}
.band-foot{margin-top:1.4rem;color:var(--muted);font-size:1.02rem}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:1rem}
.g{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);position:relative}
.g img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.g:hover img{transform:scale(1.06)}
.g::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(12,9,16,.4));opacity:0;transition:opacity .4s}
.g:hover::after{opacity:1}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* visit */
.visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.2rem);align-items:stretch}
.visit-lede{color:var(--muted);font-size:1.06rem;margin:1.1rem 0 2rem;max-width:28rem}
.info-rows{display:grid;gap:1.1rem;margin-bottom:2.2rem}
.info-row{display:grid;grid-template-columns:5.5rem 1fr;gap:1rem;padding-bottom:1.1rem;border-bottom:1px solid var(--line-soft);align-items:start}
.info-k{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);padding-top:.15rem}
.info-v{color:var(--text);font-weight:500}
.info-v a{color:var(--violet-hi)}
.info-v a:hover{text-decoration:underline}
.visit-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.visit-map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);min-height:360px;position:relative}
.visit-map iframe{width:100%;height:100%;min-height:360px;border:0;filter:grayscale(.3) invert(.9) hue-rotate(180deg) contrast(.9)}

/* ============ FOOTER ============ */
.footer{border-top:1px solid var(--line);margin-top:clamp(3rem,6vw,5rem);padding:clamp(3rem,5vw,4.5rem) clamp(1.1rem,4vw,2.6rem) 1.5rem}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1.4fr;gap:3rem}
.footer-brand p{color:var(--muted);margin-top:1rem;max-width:22rem}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.footer-cols h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.footer-cols a{display:block;color:var(--muted);font-size:.92rem;padding:.22rem 0;transition:color .25s}
.footer-cols a:hover{color:var(--violet-hi)}
.footer-nap{color:var(--muted);font-size:.92rem;margin-bottom:.6rem}
.footer-base{
  max-width:var(--maxw);margin:2.8rem auto 0;padding-top:1.4rem;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;color:var(--faint);font-size:.84rem;
}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none}
  *{scroll-behavior:auto}
}

/* ============ RESPONSIVE ============ */
@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr}
  .hero-media{order:-1;max-width:30rem}
  .approach-grid,.visit-grid,.footer-inner{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .g-wide{grid-column:span 2}
}
@media(max-width:680px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:rgba(12,9,16,.97);backdrop-filter:blur(16px);padding:1.4rem 1.6rem;gap:1.1rem;
    border-bottom:1px solid var(--line);margin:0;
  }
  .svc-grid{grid-template-columns:1fr}
  .svc-feature{grid-row:auto}
  .footer-cols{grid-template-columns:1fr 1fr}
  .hero-facts{gap:1.6rem}
}