/* =========================================================
   Aurora Dental Studio
   Swiss-minimal: hairlines, big type, electric blue accent
   ========================================================= */

:root{
  --ink:#0b1020;
  --ink-60:#5a6478;
  --line:#e2e6ee;
  --line-2:#eef1f6;
  --bg:#ffffff;
  --bg-2:#f6f8fb;
  --blue:#2563eb;
  --blue-d:#1d4ed8;
  --mint:#14b8a6;
  --wrap:1280px;
  --pad:clamp(1.1rem,4vw,2.4rem);
  --sec-y:clamp(3.5rem,8vw,7.5rem);
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --display:"Space Grotesk","Inter",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink-60);font-family:var(--sans);font-weight:400;
  font-size:clamp(.94rem,.3vw + .88rem,1.02rem);line-height:1.7;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 1rem}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--display);font-weight:500;line-height:1.04;letter-spacing:-.025em}
svg{width:1em;height:1em;fill:currentColor}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sec{padding-block:var(--sec-y)}

/* ---------- type ---------- */
.h2{font-size:clamp(2rem,5vw,3.8rem)}
.label{
  font-family:var(--display);font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);margin:0 0 1.2rem;font-weight:500;
}
.label--light{color:#8fb4ff}
.lead-grid{display:grid;gap:1rem;margin-bottom:clamp(2.2rem,5vw,3.6rem);padding-bottom:1.6rem;border-bottom:1px solid var(--line)}
.lead-grid__sub{max-width:46ch;margin:0}
@media (min-width:900px){
  .lead-grid{grid-template-columns:auto 1fr 1fr;align-items:end;gap:2.5rem}
  .lead-grid .label{grid-column:1;margin:0}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);font-weight:500;font-size:.92rem;padding:1rem 1.8rem;
  border:1px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap;
}
.btn--sq{border-radius:2px}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{background:var(--blue-d)}
.btn--line{border-color:var(--line);color:var(--ink);background:transparent}
.btn--line:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--block{width:100%}

/* =========================================================
   HEADER
   ========================================================= */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-2);transition:border-color .25s}
.hdr.is-stuck{border-color:var(--line)}
.hdr__in{display:flex;align-items:center;gap:1.5rem;min-height:78px}

.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);margin-right:auto}
.brand__ico{font-size:1.7rem;color:var(--blue)}
.brand span{font-family:var(--display);font-weight:600;font-size:1.18rem;line-height:1;letter-spacing:-.02em}
.brand em{display:block;font-family:var(--sans);font-style:normal;font-weight:400;font-size:.62rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ink-60);margin-top:.3rem}

.nav{display:flex;align-items:center;gap:.1rem}
.nav>a{padding:.5rem .8rem;font-size:.9rem;color:var(--ink);position:relative}
.nav>a::before{content:"";position:absolute;left:.8rem;bottom:.25rem;width:0;height:1px;background:var(--blue);transition:width .28s}
.nav>a:hover::before,.nav>a.is-active::before{width:calc(100% - 1.6rem)}
.nav>a.is-active{color:var(--blue)}
.hdr__cta{padding:.75rem 1.4rem;font-size:.88rem;background:var(--ink);color:#fff}
.hdr__cta:hover{background:var(--blue)}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:2px;cursor:pointer;padding:0;place-items:center}
.burger span{display:block;width:19px;height:1.5px;background:var(--ink);margin:4px auto;transition:.28s}
.burger.is-open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

@media (max-width:1024px){
  .burger{display:grid}
  .hdr__cta{display:none}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,88vw);background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:6rem 1.6rem 2rem;
    transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);
    border-left:1px solid var(--line);overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav>a{padding:1rem .2rem;border-bottom:1px solid var(--line-2);font-size:1.05rem;font-family:var(--display)}
  .nav>a::before{display:none}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{padding-top:clamp(2rem,5vw,4.5rem)}
.hero__meta{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-60);
  padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.hero__meta span:nth-child(2){display:none}
@media (min-width:700px){.hero__meta span:nth-child(2){display:inline}}

.hero__title{
  font-size:clamp(3rem,13vw,10rem);line-height:.9;letter-spacing:-.045em;font-weight:500;
  margin:clamp(1.5rem,4vw,3rem) 0;
}
.hero__title span{display:block}
.hero__title .l2{padding-left:8%;color:var(--ink-60)}
.hero__title .l3{padding-left:16%}
.hero__title i{color:var(--blue);font-style:normal}
@media (min-width:900px){
  .hero__title .l2{padding-left:14%}
  .hero__title .l3{padding-left:28%}
}

.hero__bottom{display:grid;gap:1.8rem;padding-bottom:clamp(2rem,4vw,3rem)}
@media (min-width:900px){.hero__bottom{grid-template-columns:1fr auto;align-items:end;gap:3rem}}
.hero__lead{max-width:48ch;margin:0;font-size:clamp(1rem,.5vw + .9rem,1.15rem)}
.hero__cta{display:flex;gap:.7rem;flex-wrap:wrap}

.hero__band{width:100%;height:clamp(240px,40vw,520px);overflow:hidden;background:var(--bg-2)}
.hero__band img{width:100%;height:100%;object-fit:cover}

.factline{display:grid;grid-template-columns:repeat(2,1fr);border-bottom:1px solid var(--line)}
@media (min-width:860px){.factline{grid-template-columns:repeat(4,1fr)}}
.factline li{padding:clamp(1.4rem,3vw,2.4rem) 0;border-top:1px solid var(--line)}
.factline li + li{border-left:1px solid var(--line);padding-left:clamp(1rem,2.5vw,2rem)}
@media (max-width:859px){.factline li:nth-child(odd){border-left:0;padding-left:0}}
.factline b{display:block;font-family:var(--display);font-size:clamp(2rem,5vw,3.4rem);color:var(--ink);line-height:1;font-weight:500}
.factline li:nth-child(2) b::after{content:"+"}
.factline span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}

/* =========================================================
   CARE LIST
   ========================================================= */
.list{border-top:1px solid var(--line)}
.row{border-bottom:1px solid var(--line)}
.row summary{
  list-style:none;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto;
  align-items:center;gap:1rem;padding:clamp(1.2rem,3vw,2rem) 0;transition:.25s;
}
.row summary::-webkit-details-marker{display:none}
.row:hover summary{padding-left:.5rem}
.row__n{font-family:var(--display);font-size:.8rem;color:var(--blue);letter-spacing:.1em}
.row__t{font-family:var(--display);font-size:clamp(1.15rem,3vw,2rem);color:var(--ink);letter-spacing:-.02em;line-height:1.15}
.row__x{position:relative;width:20px;height:20px;flex:none}
.row__x::before,.row__x::after{content:"";position:absolute;inset:50% 0 auto 0;height:1px;background:var(--ink);transform:translateY(-50%)}
.row__x::after{transform:translateY(-50%) rotate(90deg);transition:transform .3s}
.row[open] .row__x::after{transform:translateY(-50%) rotate(0)}
.row[open] .row__t{color:var(--blue)}
.row__body{display:grid;gap:1.4rem;padding:0 0 clamp(1.4rem,3vw,2.2rem);max-width:100%}
@media (min-width:860px){
  .row__body{grid-template-columns:1.3fr 1fr;gap:3rem;padding-left:calc(.8rem + 2ch)}
}
.row__body p{margin:0;max-width:52ch}
.mini{display:grid;gap:.5rem;align-content:start}
.mini li{font-family:var(--display);font-size:.9rem;color:var(--ink);
  padding-bottom:.5rem;border-bottom:1px solid var(--line-2)}

/* =========================================================
   STUDIO
   ========================================================= */
.studio{background:var(--bg-2);padding-block:var(--sec-y)}
.studio__grid{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (min-width:960px){.studio__grid{grid-template-columns:.85fr 1.15fr}}
.dashes{display:grid;gap:.8rem;margin-top:1.6rem}
.dashes li{position:relative;padding-left:1.8rem;font-size:.96rem}
.dashes li::before{content:"";position:absolute;left:0;top:.85em;width:12px;height:1px;background:var(--blue)}
.studio__grid-img{display:grid;gap:.9rem;grid-template-columns:repeat(2,1fr)}
.studio__grid-img figure{margin:0;position:relative}
.studio__grid-img figure:first-child{grid-column:span 2}
.studio__grid-img img{width:100%;height:clamp(150px,22vw,280px);object-fit:cover;background:#e7ecf3}
.studio__grid-img figure:first-child img{height:clamp(200px,28vw,340px)}
.studio__grid-img figcaption{position:absolute;left:.7rem;bottom:.7rem;background:#fff;color:var(--ink);
  font-family:var(--display);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;padding:.3rem .7rem}

/* =========================================================
   TECHNOLOGY H-SCROLL
   ========================================================= */
.hscroll{
  display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 var(--pad) 1.2rem;
  margin-inline:auto;max-width:var(--wrap);
  scrollbar-width:thin;cursor:grab;
}
.hscroll.is-drag{cursor:grabbing;scroll-snap-type:none}
.hscroll::-webkit-scrollbar{height:4px}
.hscroll::-webkit-scrollbar-thumb{background:var(--line)}
.tcard{
  flex:0 0 min(320px,80vw);scroll-snap-align:start;border:1px solid var(--line);
  padding:clamp(1.5rem,3vw,2rem);display:flex;flex-direction:column;gap:.6rem;
  transition:.25s;background:#fff;user-select:none;
}
.tcard:hover{border-color:var(--blue);background:#fbfcff}
.tcard__n{font-family:var(--display);font-size:.78rem;color:var(--blue);letter-spacing:.12em}
.tcard h3{font-size:1.3rem;margin-top:.4rem}
.tcard p{font-size:.94rem;margin:0}
.tcard__tag{margin-top:auto;padding-top:1.2rem;font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mint);font-family:var(--display)}
.hscroll__hint{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-60);margin-top:.6rem}

/* =========================================================
   TEAM
   ========================================================= */
.people{border-top:1px solid var(--line)}
.person{
  display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:1rem;
  padding:1.1rem 0;border-bottom:1px solid var(--line);transition:.25s;
}
.person:hover{padding-left:.6rem;background:linear-gradient(90deg,var(--bg-2),transparent)}
.person img{width:52px;height:52px;border-radius:50%;object-fit:cover;background:var(--bg-2);grid-row:span 2}
.person__name{font-family:var(--display);font-size:1.1rem;color:var(--ink)}
.person__role{font-size:.85rem;grid-column:2}
.person__yrs{grid-row:span 2;grid-column:3;font-family:var(--display);font-size:.85rem;color:var(--blue)}
@media (min-width:768px){
  .person{grid-template-columns:52px 1.1fr 1.4fr auto;padding:1.3rem 0}
  .person img{grid-row:auto}
  .person__role{grid-column:auto}
  .person__yrs{grid-row:auto}
}

/* =========================================================
   QUOTE STRIP
   ========================================================= */
.qstrip{background:var(--ink);color:#aab5cc;padding-block:clamp(3.5rem,8vw,6.5rem)}
.qstrip blockquote{margin:0 0 1.2rem;font-family:var(--display);font-weight:400;color:#fff;
  font-size:clamp(1.4rem,3.6vw,2.6rem);line-height:1.25;letter-spacing:-.02em;max-width:22ch}
@media (min-width:768px){.qstrip blockquote{max-width:26ch}}
.qstrip__by{margin:0;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase}

/* =========================================================
   BOOKING
   ========================================================= */
.booking__grid{display:grid;gap:clamp(2.2rem,5vw,4.5rem);align-items:start}
@media (min-width:960px){.booking__grid{grid-template-columns:1fr 1fr}}
.contact{display:grid;grid-template-columns:auto 1fr;gap:.8rem 1.5rem;margin:2rem 0 0;
  border-top:1px solid var(--line);padding-top:1.5rem}
.contact dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);padding-top:.15rem}
.contact dd{margin:0;color:var(--ink);font-size:.96rem}
.contact a:hover{color:var(--blue)}

.form{display:grid;gap:1.6rem;border:1px solid var(--line);padding:clamp(1.5rem,3.5vw,2.6rem)}
.field{position:relative}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:1.5rem 0 .6rem;transition:.25s;border-radius:0;
}
.field textarea{resize:vertical}
.field label{
  position:absolute;left:0;top:1.3rem;font-size:.98rem;color:var(--ink-60);
  pointer-events:none;transition:.22s cubic-bezier(.2,.7,.3,1);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--blue)}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field select:focus + label,
.field select:valid + label{
  top:0;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);
}
.field--optional select:valid + label{color:var(--ink-60)}
.form__done{margin:0;font-size:.9rem;color:var(--mint);font-family:var(--display)}

/* =========================================================
   FOOTER
   ========================================================= */
.ftr{border-top:1px solid var(--line);padding-top:clamp(2.5rem,5vw,4rem)}
.ftr__big{font-family:var(--display);font-weight:500;letter-spacing:-.045em;color:var(--ink);
  font-size:clamp(2rem,9vw,7rem);line-height:.9;margin-bottom:clamp(2rem,4vw,3rem)}
.ftr__grid{display:grid;gap:2rem;grid-template-columns:repeat(2,1fr);padding-bottom:2.5rem}
@media (min-width:860px){.ftr__grid{grid-template-columns:repeat(4,1fr)}}
.ftr h4{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);
  margin-bottom:1rem;font-family:var(--sans);font-weight:500}
.ftr__grid > div{display:grid;gap:.5rem;align-content:start}
.ftr__grid a{font-size:.94rem;color:var(--ink)}
.ftr__grid a:hover{color:var(--blue)}
.ftr__grid p{margin:0;font-size:.94rem}
.ftr__base{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:space-between;
  border-top:1px solid var(--line);padding-block:1.4rem;font-size:.82rem}
.ftr__base p{margin:0}
.ftr__base a:hover{color:var(--blue)}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(24px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
@media (prefers-reduced-motion:reduce){.reveal,.reveal.in{opacity:1;transform:none;transition:none}}

/* =========================================================
   INNER PAGES
   ========================================================= */
.phero{padding-block:clamp(2.2rem,5vw,4rem) clamp(2rem,4vw,3rem);border-bottom:1px solid var(--line)}
.crumb{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-60);
  padding-bottom:1.2rem;border-bottom:1px solid var(--line);margin:0 0 clamp(1.5rem,4vw,2.6rem)}
.crumb a:hover{color:var(--blue)}
.crumb span{color:var(--blue)}
.crumb i{opacity:.4;font-style:normal}
.phero h1{font-size:clamp(2.4rem,8vw,6rem);letter-spacing:-.045em;line-height:.94}
.phero h1 i{color:var(--blue);font-style:normal}
.phero__row{display:grid;gap:1.6rem;margin-top:clamp(1.4rem,3vw,2.2rem)}
@media (min-width:900px){.phero__row{grid-template-columns:1fr 1fr;align-items:end;gap:3rem}}
.phero__row p{margin:0;max-width:50ch;font-size:clamp(1rem,.5vw + .9rem,1.12rem)}

/* article + aside */
.artgrid{display:grid;gap:clamp(2rem,5vw,4rem);align-items:start}
@media (min-width:1024px){.artgrid{grid-template-columns:1.4fr .6fr}}
.prose h2{font-size:clamp(1.5rem,3.4vw,2.4rem);margin:2.6rem 0 .9rem}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.2rem;margin:2rem 0 .5rem}
.prose ul{display:grid;gap:.7rem;margin:1.1rem 0 1.6rem}
.prose ul li{position:relative;padding-left:1.8rem}
.prose ul li::before{content:"";position:absolute;left:0;top:.85em;width:12px;height:1px;background:var(--blue)}
.prose img{margin:1.8rem 0;width:100%}
.prose blockquote{margin:2.2rem 0;padding:1.6rem 0;border-block:1px solid var(--line);
  font-family:var(--display);font-size:clamp(1.15rem,2.6vw,1.6rem);line-height:1.3;
  letter-spacing:-.02em;color:var(--ink)}
.prose blockquote p:last-child{margin:0}

.side{display:grid;gap:0}
@media (min-width:1024px){.side{position:sticky;top:100px}}
.sbox{border-top:1px solid var(--line);padding:1.5rem 0}
.sbox:last-child{border-bottom:1px solid var(--line)}
.sbox h3{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);
  margin-bottom:1rem;font-family:var(--sans);font-weight:500}
.sbox p{font-size:.92rem}
.sbox p:last-child{margin-bottom:0}
.sbox .btn{width:100%;margin-top:.6rem}
.slist{display:grid}
.slist a{display:flex;justify-content:space-between;gap:1rem;font-size:.94rem;color:var(--ink);
  padding:.5rem 0;transition:.2s}
.slist a:hover{color:var(--blue);padding-left:4px}
.slist a.is-current{color:var(--blue)}
.slist b{font-family:var(--display);font-weight:500}

/* numbered spec rows */
.specs{border-top:1px solid var(--line)}
.spec{display:grid;grid-template-columns:auto 1fr;gap:1rem 1.4rem;
  padding:clamp(1.2rem,3vw,2rem) 0;border-bottom:1px solid var(--line)}
@media (min-width:860px){.spec{grid-template-columns:6ch 1.1fr 1.4fr;align-items:start}}
.spec__n{font-family:var(--display);font-size:.8rem;color:var(--blue);letter-spacing:.1em;padding-top:.35rem}
.spec h3{font-size:clamp(1.15rem,2.6vw,1.6rem)}
.spec p{margin:0;font-size:.95rem}
.spec__meta{grid-column:1 / -1;display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.4rem}
@media (min-width:860px){.spec__meta{grid-column:3;margin-top:1rem}}
.spec__meta span{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line);padding:.3rem .8rem;color:var(--ink)}

/* price table */
.ptable{border-top:1px solid var(--line)}
.prow{display:grid;grid-template-columns:1fr auto;gap:.2rem 1.5rem;align-items:baseline;
  padding:1rem 0;border-bottom:1px solid var(--line)}
.prow b{color:var(--ink);font-family:var(--display);font-weight:500;font-size:1.02rem}
.prow small{grid-column:1;font-size:.85rem;color:var(--ink-60)}
.prow .price{grid-row:1 / span 2;grid-column:2;font-family:var(--display);font-size:1.25rem;
  color:var(--blue);text-align:right;white-space:nowrap}
.prow--head b,.prow--head .price{font-family:var(--sans);font-size:.72rem !important;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue);font-weight:500}
.prow--head .price{grid-row:1}

/* image grid */
.igrid{display:grid;gap:.9rem;grid-template-columns:repeat(2,1fr)}
@media (min-width:900px){.igrid{grid-template-columns:repeat(3,1fr)}}
.igrid figure{margin:0;position:relative}
.igrid img{width:100%;height:clamp(160px,22vw,260px);object-fit:cover;background:var(--bg-2)}
.igrid figure:first-child{grid-column:span 2}
.igrid figure:first-child img{height:clamp(200px,28vw,340px)}
.igrid figcaption{position:absolute;left:.7rem;bottom:.7rem;background:#fff;color:var(--ink);
  font-family:var(--display);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;padding:.3rem .7rem}

/* cta band */
.ctaband{border-top:1px solid var(--line);background:var(--bg-2);padding-block:clamp(2.5rem,6vw,4.5rem)}
.ctaband__in{display:grid;gap:1.5rem;align-items:center}
@media (min-width:860px){.ctaband__in{grid-template-columns:1fr auto;gap:3rem}}
.ctaband p{margin:.9rem 0 0;max-width:46ch}

/* very large screens */
@media (min-width:1600px){
  :root{--wrap:1480px}
  body{font-size:1.06rem}
}