:root{
  --ink:#14343a;
  --muted:#5c7377;
  --teal:#0c6671;
  --teal-2:#138493;
  --teal-dark:#07464e;
  --aqua:#dff4f2;
  --mint:#edf8f6;
  --ice:#f7fbfb;
  --white:#ffffff;
  --line:rgba(12,102,113,.15);
  --shadow:0 22px 60px rgba(9,67,75,.12);
  --radius:28px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  color:var(--ink);
  background:linear-gradient(180deg,#fff 0%,#fbfefe 45%,#f6fbfb 100%);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
svg{display:block;width:100%;height:100%}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.section{padding:96px 0}
.kicker{
  margin:0 0 12px;
  color:var(--teal-2);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.08;letter-spacing:-.035em}
h1{font-size:clamp(3rem,7vw,6.7rem);margin-bottom:24px}
h2{font-size:clamp(2.15rem,4.2vw,4.25rem);margin-bottom:20px}
h3{font-size:1.35rem;margin-bottom:10px}

.progress{
  position:fixed;
  z-index:9999;
  inset:0 auto auto 0;
  width:0;
  height:3px;
  background:linear-gradient(90deg,var(--teal),#35b0ad);
  pointer-events:none;
}

.header{
  position:sticky;
  z-index:1000;
  top:0;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid rgba(12,102,113,.08);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.nav-wrap{
  width:min(calc(100% - 40px),var(--max));
  min-height:82px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-icon{
  flex:0 0 44px;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  padding:9px;
  border-radius:15px;
  background:linear-gradient(145deg,var(--teal),var(--teal-dark));
  box-shadow:0 10px 24px rgba(12,102,113,.2);
}
.brand-icon svg path:first-child{fill:#fff}
.brand-line{fill:none;stroke:#9bd9d4;stroke-width:3;stroke-linecap:round}
.brand-text{display:grid;line-height:1.15}
.brand-text>span{font-weight:800;font-size:.98rem}
.brand-text small{margin-top:5px;color:var(--muted);font-size:.76rem;letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  position:relative;
  padding:10px 13px;
  color:#426166;
  border-radius:12px;
  font-size:.91rem;
  font-weight:700;
  transition:.2s ease;
}
.nav a:hover,.nav a.active{color:var(--teal);background:var(--mint)}
.menu-btn{display:none;border:0;background:transparent;padding:9px;cursor:pointer}
.menu-btn span{display:block;width:26px;height:2px;margin:5px;background:var(--teal-dark);border-radius:8px;transition:.2s ease}

.hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  min-height:calc(100svh - 82px);
  display:grid;
  align-items:center;
  padding:86px 0 92px;
  background:
    radial-gradient(circle at 8% 12%,rgba(47,178,173,.14),transparent 34%),
    radial-gradient(circle at 88% 36%,rgba(12,102,113,.12),transparent 34%),
    linear-gradient(180deg,#fff 0%,#f7fbfb 100%);
}
.hero-deco{position:absolute;z-index:-1;border:1px solid rgba(12,102,113,.08);border-radius:50%;pointer-events:none}
.hero-deco-a{width:480px;height:480px;right:-180px;top:-110px}
.hero-deco-b{width:300px;height:300px;left:-165px;bottom:-80px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(370px,.95fr);align-items:center;gap:64px}
.hero-copy{max-width:720px}
.hero h1 span{color:var(--teal)}
.hero-lead{max-width:680px;margin-bottom:30px;color:#536c70;font-size:clamp(1.08rem,2vw,1.35rem)}
.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.button{
  min-height:50px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 20px;
  border-radius:16px;
  font-weight:800;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.button:hover{transform:translateY(-2px)}
.button-primary{color:#fff;background:linear-gradient(135deg,var(--teal),var(--teal-2));box-shadow:0 14px 28px rgba(12,102,113,.21)}
.button-secondary{color:var(--teal);background:#fff;border:1px solid var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.76);color:#567075;font-size:.82rem;font-weight:700}

.hero-art{position:relative;min-height:520px;display:grid;place-items:center}
.halo{position:absolute;border-radius:50%;border:1px solid rgba(12,102,113,.12)}
.halo-one{width:440px;height:440px}
.halo-two{width:330px;height:330px;border-style:dashed;animation:spin 24s linear infinite}
.dental-card{
  position:relative;
  z-index:2;
  width:min(100%,350px);
  min-height:390px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:40px 34px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.8);
  border-radius:38px;
  background:linear-gradient(155deg,rgba(255,255,255,.96),rgba(229,247,245,.88));
  box-shadow:0 32px 80px rgba(8,67,75,.16);
}
.dental-card:before{content:"";position:absolute;inset:-80px -120px auto auto;width:220px;height:220px;border-radius:50%;background:rgba(45,174,169,.1)}
.tooth{width:150px;height:150px;margin-bottom:24px;padding:12px}
.tooth svg path:first-child{fill:var(--teal)}
.tooth-line{fill:none;stroke:#87cbc6;stroke-width:5;stroke-linecap:round}
.dental-card p{margin:0 0 8px;color:var(--teal-2);font-size:.77rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.dental-card strong{max-width:240px;font-size:1.5rem;line-height:1.15}
.card-line{width:52px;height:4px;margin-top:24px;border-radius:8px;background:#7bc7c1}
.floating-tag{position:absolute;z-index:3;padding:10px 14px;border:1px solid rgba(12,102,113,.12);border-radius:14px;background:#fff;box-shadow:0 14px 32px rgba(8,67,75,.12);color:var(--teal);font-size:.8rem;font-weight:800}
.tag-a{top:19%;left:1%;animation:float 4s ease-in-out infinite}
.tag-b{right:2%;bottom:19%;animation:float 4.5s ease-in-out infinite reverse}

.section-heading{max-width:760px;margin-bottom:40px}
.section-heading>p:last-child,.section-note{color:var(--muted);font-size:1rem}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{
  position:relative;
  min-height:310px;
  overflow:hidden;
  padding:28px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:0 14px 36px rgba(8,67,75,.06);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(12,102,113,.28)}
.service-card:after{content:"";position:absolute;width:130px;height:130px;right:-50px;bottom:-55px;border-radius:50%;background:var(--mint)}
.service-card.featured{background:linear-gradient(145deg,#fff,#f0f9f7)}
.service-number{display:block;margin-bottom:34px;color:#8aa2a6;font-size:.78rem;font-weight:800;letter-spacing:.12em}
.service-symbol{width:56px;height:56px;display:grid;place-items:center;margin-bottom:25px;border-radius:18px;background:var(--teal);color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(12,102,113,.2)}
.service-card p{position:relative;z-index:1;margin:0;color:var(--muted)}

.specialties{background:var(--ice)}
.specialties-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:68px;align-items:start}
.specialties-copy{position:sticky;top:120px}
.area-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.area-card{
  min-height:165px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:24px;
  border:1px solid var(--line);
  border-radius:24px;
  background:#fff;
  box-shadow:0 10px 26px rgba(8,67,75,.05);
  transition:.25s ease;
}
.area-card:hover{transform:translateY(-4px);border-color:rgba(12,102,113,.3)}
.area-card span{color:#7d999d;font-size:.76rem;font-weight:800}
.area-card h3{margin:0;font-size:1.24rem}

.feature-band{background:linear-gradient(180deg,#f7fbfb,#fff)}
.feature-shell{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,#0b5963,#0d707c);box-shadow:0 30px 80px rgba(7,70,78,.16)}
.feature-visual{position:relative;min-height:500px;display:grid;place-items:center;overflow:hidden}
.feature-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.16),transparent 42%)}
.orbit{position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.orbit-a{width:360px;height:360px}
.orbit-b{width:260px;height:260px;border-style:dashed}
.feature-tooth{position:relative;z-index:2;width:160px;height:160px}
.feature-tooth path{fill:#fff}
.feature-copy{padding:64px 56px;color:#fff;background:rgba(255,255,255,.02)}
.feature-copy .kicker{color:#a6e2dd}
.feature-copy h2{margin-bottom:30px}
.feature-list{display:grid;gap:12px}
.feature-list>div{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;padding:17px 0;border-top:1px solid rgba(255,255,255,.15)}
.feature-list span{color:#a6e2dd;font-size:.76rem;font-weight:800}
.feature-list p{margin:0;color:rgba(255,255,255,.86)}

.overview{padding-top:18px}
.overview-card{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:start;padding:40px;border:1px solid var(--line);border-radius:32px;background:#fff;box-shadow:0 18px 48px rgba(8,67,75,.07)}
.overview-card h2{margin-bottom:0;font-size:clamp(2rem,3vw,3rem)}
.overview-tags{display:flex;flex-wrap:wrap;gap:10px}
.overview-tags span{padding:10px 13px;border-radius:14px;background:var(--mint);color:#3d6267;font-size:.84rem;font-weight:700}

.location{padding-top:70px}
.location-grid{display:grid;grid-template-columns:1fr .9fr;gap:52px;align-items:center}
.location-copy h2{max-width:780px}
address{display:grid;gap:10px;margin-top:28px;font-style:normal;color:var(--muted)}
address strong{color:var(--ink);font-size:1.1rem}
.location-panel{
  min-height:350px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:36px;
  border:1px solid var(--line);
  border-radius:32px;
  background:
    linear-gradient(rgba(255,255,255,.92),rgba(255,255,255,.92)),
    repeating-linear-gradient(45deg,transparent 0 14px,rgba(12,102,113,.05) 14px 15px);
  box-shadow:var(--shadow);
}
.pin{width:74px;height:74px;display:grid;place-items:center;margin-bottom:24px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:linear-gradient(135deg,var(--teal),var(--teal-2));box-shadow:0 14px 30px rgba(12,102,113,.22)}
.pin span{width:26px;height:26px;border-radius:50%;background:#fff}
.location-panel p{margin:0;color:var(--teal-2);font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.location-panel strong{margin:6px 0 14px;font-size:1.45rem}
.location-panel small{display:block;color:var(--muted);font-size:.85rem}

.footer{padding:34px 0;border-top:1px solid var(--line);background:#f7fbfb}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
.footer-grid>div{display:grid;gap:3px}
.footer-grid>div strong{font-size:1rem}
.footer-grid>div span,.footer p{color:var(--muted);font-size:.82rem}
.footer p{max-width:520px;margin:0;text-align:right}

.back-top{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:900;
  width:48px;
  height:48px;
  border:0;
  border-radius:16px;
  color:#fff;
  background:var(--teal);
  box-shadow:0 14px 30px rgba(12,102,113,.2);
  cursor:pointer;
  opacity:0;
  pointer-events:none;
  transform:translateY(10px);
  transition:.2s ease;
}
.back-top.visible{opacity:1;pointer-events:auto;transform:none}

/* El contenido siempre es visible. JavaScript sólo añade movimiento opcional. */
.reveal{opacity:1;transform:none}
.motion-ready .reveal{animation:revealIn .65s ease both}
.motion-ready .reveal:nth-child(2n){animation-delay:.05s}
.motion-ready .reveal:nth-child(3n){animation-delay:.1s}

@keyframes revealIn{from{opacity:.001;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:980px){
  .menu-btn{display:block;z-index:5}
  .nav{
    position:fixed;
    top:92px;
    left:20px;
    right:20px;
    display:grid;
    padding:14px;
    border:1px solid var(--line);
    border-radius:22px;
    background:#fff;
    box-shadow:var(--shadow);
    opacity:0;
    transform:translateY(-10px);
    pointer-events:none;
    transition:.2s ease;
  }
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:13px 14px}
  .menu-btn.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-btn.active span:nth-child(2){opacity:0}
  .menu-btn.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero-art{min-height:450px}
  .service-grid{grid-template-columns:1fr 1fr}
  .service-card:last-child{grid-column:1 / -1}
  .specialties-grid{grid-template-columns:1fr;gap:34px}
  .specialties-copy{position:static}
  .feature-shell{grid-template-columns:1fr}
  .feature-visual{min-height:360px}
  .overview-card{grid-template-columns:1fr;gap:24px}
  .location-grid{grid-template-columns:1fr}
}

@media (max-width:640px){
  .container,.nav-wrap{width:min(calc(100% - 28px),var(--max))}
  .section{padding:72px 0}
  .nav-wrap{min-height:74px}
  .brand-icon{width:40px;height:40px;flex-basis:40px;border-radius:13px}
  .brand-text>span{font-size:.88rem}
  .brand-text small{font-size:.69rem}
  .hero{min-height:auto;padding:68px 0 70px}
  .hero-grid{gap:12px}
  .hero h1{font-size:clamp(3.1rem,16vw,5rem)}
  .hero-lead{font-size:1.04rem}
  .hero-buttons{display:grid;grid-template-columns:1fr}
  .hero-art{min-height:400px}
  .halo-one{width:320px;height:320px}
  .halo-two{width:245px;height:245px}
  .dental-card{width:min(100%,300px);min-height:330px;border-radius:30px}
  .tooth{width:126px;height:126px}
  .dental-card strong{font-size:1.27rem}
  .floating-tag{font-size:.72rem;padding:8px 11px}
  .tag-a{left:0;top:20%}
  .tag-b{right:0;bottom:17%}
  .service-grid,.area-grid{grid-template-columns:1fr}
  .service-card,.area-card{min-height:auto}
  .service-card{padding:24px}
  .service-card:last-child{grid-column:auto}
  .feature-copy{padding:40px 24px}
  .feature-visual{min-height:310px}
  .orbit-a{width:280px;height:280px}
  .orbit-b{width:205px;height:205px}
  .feature-tooth{width:125px;height:125px}
  .overview-card{padding:26px;border-radius:26px}
  .location-panel{min-height:300px;padding:28px 22px}
  .footer-grid{display:grid}
  .footer p{text-align:left}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}