/* ═══════════════════════════════════════════════
   EUROBRACES CENTER — sistema visual
   Navy · Oro · Hueso. Serif editorial + geométrica.
   ═══════════════════════════════════════════════ */

:root{
  --navy-900:#08152C;
  --navy-800:#0B1E3D;
  --navy-700:#12294F;
  --navy-600:#1B3564;

  --gold-100:#F7ECCC;
  --gold-300:#F0D695;
  --gold-400:#DFB864;
  --gold-500:#C6A15B;
  --gold-600:#A67C2C;
  --gold-700:#7D540E;
  --gold-800:#5E3C06;

  --bone:#F7F4EE;
  --bone-2:#EFEAE0;
  --ink:#101728;
  --ink-75:#2D3748;
  --ink-60:#3A4559;
  --ink-light:#D8E2F2;
  --ink-sub:#A0B3D1;

  /* Gradiente luminoso de alto contraste para fondos oscuros */
  --grad-gold-light:linear-gradient(120deg,#FFF3D6 0%,#F3DA9B 30%,#D8B368 70%,#FFE4A8 100%);
  /* Gradiente bronce/oro rico de alto contraste para fondos claros */
  --grad-gold-dark:linear-gradient(120deg,#6C4509 0%,#9E6C15 45%,#7E520D 100%);
  --grad-gold:linear-gradient(120deg,#8C6A24 0%,#F3DA9B 32%,#C6A15B 58%,#7A5C1E 100%);

  --ff-display:"Playfair Display",Georgia,"Times New Roman",serif;
  --ff-sans:"Jost",system-ui,-apple-system,"Segoe UI",sans-serif;

  --pad:clamp(20px,5vw,80px);
  --sec:clamp(72px,10vw,150px);
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bone);color:var(--ink);
  font-family:var(--ff-sans);font-weight:400;font-size:clamp(15.5px,1.05vw,17.5px);
  line-height:1.65;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--gold-500);color:var(--navy-900)}

.wrap{width:min(1280px,100% - var(--pad)*2);margin-inline:auto}

/* ── tipografía base ── */
.eyebrow{
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--gold-700);margin:0 0 1.1em;
  display:flex;align-items:center;gap:.9em;
}
.eyebrow::after{content:"";height:1.5px;flex:0 0 clamp(28px,5vw,64px);background:currentColor;opacity:.65}
.h2{
  font-family:var(--ff-display);font-weight:400;
  font-size:clamp(2rem,4.6vw,3.9rem);line-height:1.08;
  letter-spacing:-.015em;margin:0;color:var(--navy-900);
}
.h2 i{font-style:italic;font-weight:500;background:var(--grad-gold-dark);-webkit-background-clip:text;background-clip:text;color:transparent}
.h2--light{color:var(--bone)}
.h2--light i{background:var(--grad-gold-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head{max-width:min(100%,860px);margin-bottom:clamp(44px,6vw,88px)}
.sec-head .h2{max-width:17ch}
.sec-head__sub{color:var(--ink-60);font-size:1.02rem;max-width:min(100%,480px);margin:1.2em 0 0;font-weight:400}
.res .sec-head__sub{color:var(--ink-sub)}

/* ── botones ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:.95em 1.9em;border-radius:100px;font-size:.86rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  transition:transform .45s var(--ease),background .35s,color .35s,border-color .35s,box-shadow .35s;
}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:var(--grad-gold);color:var(--navy-900);background-size:180% 180%;background-position:0 0;box-shadow:0 4px 14px rgba(140,106,36,.22)}
.btn--gold:hover{background-position:100% 100%;box-shadow:0 6px 18px rgba(140,106,36,.35)}
.btn--line{border:1.5px solid rgba(240,214,149,.6);color:var(--gold-300);font-weight:500}
.btn--line:hover{border-color:var(--gold-300);background:rgba(240,214,149,.12)}
.btn--ghost{border:1.5px solid rgba(16,23,40,.24);font-size:.78rem;padding:.75em 1.4em;color:var(--ink);font-weight:500}
.btn--ghost:hover{background:var(--navy-800);border-color:var(--navy-800);color:var(--bone)}
.btn--lg{padding:1.15em 2.6em;font-size:.92rem}

/* ── grano / textura ── */
.grain{
  position:absolute;inset:0;pointer-events:none;opacity:.055;z-index:1;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── barra de progreso ── */
.scroll-rail{position:fixed;top:0;left:0;right:0;height:2.5px;z-index:120;pointer-events:none}
.scroll-rail span{display:block;height:100%;width:0;background:var(--grad-gold-light)}

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:clamp(16px,3vw,48px);
  padding:18px var(--pad);
  transition:background .5s var(--ease),padding .5s var(--ease),box-shadow .5s;
}
.nav.is-stuck{
  background:rgba(247,244,238,.92);backdrop-filter:blur(14px) saturate(1.3);
  padding-block:11px;box-shadow:0 1px 0 rgba(16,23,40,.08);
}
.nav__brand{display:flex;align-items:center;gap:.7em;margin-right:auto}
.nav__mark{width:38px;height:38px;object-fit:contain;border-radius:8px}
.nav__word{
  font-family:var(--ff-display);font-size:1.05rem;letter-spacing:.02em;line-height:1;
  color:var(--bone);transition:color .5s;
}
.nav__word em{
  display:block;font-family:var(--ff-sans);font-style:normal;font-size:.54rem;
  letter-spacing:.36em;text-transform:uppercase;color:var(--gold-400);margin-top:.35em;font-weight:600;
}
.nav__links{display:flex;gap:clamp(14px,2vw,34px)}
.nav__links a{
  font-size:.84rem;letter-spacing:.04em;color:rgba(247,244,238,.92);
  position:relative;padding-block:4px;font-weight:500;transition:color .4s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1.5px;width:100%;
  background:var(--gold-400);transform:scaleX(0);transform-origin:right;
  transition:transform .5s var(--ease);
}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav__cta{color:rgba(247,244,238,.95);border-color:rgba(247,244,238,.45)}
.nav.is-stuck .nav__word{color:var(--navy-800)}
.nav.is-stuck .nav__word em{color:var(--gold-700)}
.nav.is-stuck .nav__links a{color:var(--ink)}
.nav.is-stuck .nav__cta{color:var(--ink);border-color:rgba(16,23,40,.3)}
.nav__burger{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;gap:6px}
.nav__burger i{display:block;height:1.5px;background:currentColor;color:var(--bone);transition:.4s var(--ease)}
.nav.is-stuck .nav__burger i{color:var(--ink)}

/* ═══════════ HERO ═══════════ */
.hero{
  position:relative;min-height:100svh;display:grid;place-items:center;
  background:#08152C; /* respaldo visible mientras carga la foto */
  overflow:hidden;isolation:isolate;text-align:center;
  padding:clamp(120px,16vh,180px) var(--pad) clamp(60px,10vh,90px);
}
/* foto real del consultorio + velo navy de marca para que el texto siga legible.
   Ajusta las opacidades del gradiente si se quiere ver más o menos foto. */
.hero__photo{
  position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(180deg, rgba(8,21,44,.88) 0%, rgba(11,30,61,.78) 50%, rgba(8,21,44,.92) 100%),
    url("../img/hero-portada.webp") center 25% / cover no-repeat;
}
.hero__arc{
  position:absolute;left:clamp(-160px,-8vw,-40px);top:-6%;height:112%;width:auto;
  z-index:2;opacity:.9;filter:drop-shadow(0 0 22px rgba(227,199,126,.28));
}
.hero__arc path{stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 2.4s var(--ease) .25s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

.hero__inner{position:relative;z-index:4;max-width:min(900px,100%)}
.hero .eyebrow{justify-content:center;color:var(--gold-300)}
.hero .eyebrow::before{content:"";height:1.5px;flex:0 0 clamp(28px,5vw,64px);background:currentColor;opacity:.65}
.hero__title{
  font-family:var(--ff-display);font-weight:400;color:var(--bone);
  font-size:clamp(2.6rem,7.6vw,6.4rem);line-height:1.02;letter-spacing:-.025em;
  margin:0 0 .5em;
}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(110%);animation:rise 1.15s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.25s}
.hero__title .line:nth-child(2)>span{animation-delay:.38s}
.hero__title .line:nth-child(3)>span{animation-delay:.51s}
@keyframes rise{to{transform:none}}
.i-gold{background:var(--grad-gold-light);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic;font-weight:500}
.hero__sub{color:rgba(247,244,238,.88);max-width:48ch;margin:0 auto 2.4em;font-size:1.06rem;font-weight:400}
.hero__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero__scroll{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:4;
  font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(247,244,238,.65);
  display:flex;flex-direction:column;align-items:center;gap:10px;font-weight:500;
}
.hero__scroll span{width:1px;height:44px;background:linear-gradient(to bottom,transparent,var(--gold-400))}

/* ═══════════ MARQUEE ═══════════ */
.marquee{
  background:var(--navy-900);color:var(--gold-300);overflow:hidden;
  border-block:1px solid rgba(227,199,126,.22);padding:14px 0;
}
.marquee__track{display:flex;align-items:center;gap:2.4rem;width:max-content;animation:slide 46s linear infinite}
.marquee span{font-size:.82rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap;opacity:.92}
.marquee b{width:5px;height:5px;background:var(--gold-400);transform:rotate(45deg);flex:none;opacity:.9}
@keyframes slide{to{transform:translateX(-50%)}}

/* ═══════════ INTRO ═══════════ */
.intro{padding:var(--sec) 0}
.intro__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,6vw,90px);align-items:start}
.intro__body p{margin:0;font-size:1.08rem;color:var(--ink-60);max-width:48ch;line-height:1.7}
.facts{display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,54px);margin:2.6em 0 0}
.facts div{border-top:1.5px solid rgba(16,23,40,.18);padding-top:.9em}
.facts dt{font-family:var(--ff-display);font-size:2rem;font-weight:500;line-height:1;color:var(--navy-800)}
.facts dd{margin:.45em 0 0;font-size:.82rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-75)}

/* ═══════════ DIAGNÓSTICO ═══════════ */
.diag{position:relative;background:var(--navy-800);color:var(--bone);padding:var(--sec) 0;isolation:isolate;overflow:hidden}
.diag::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(90% 70% at 78% 30%,rgba(27,53,100,.85),transparent 70%);
}
.diag .wrap{position:relative;z-index:2}
.diag__head{max-width:640px;margin-bottom:clamp(28px,4vw,44px)}
.diag__grid{
  display:grid;grid-template-columns:.8fr 1.2fr;
  gap:clamp(24px,4vw,52px) clamp(36px,6vw,90px);align-items:center;
}
.diag .eyebrow{color:var(--gold-300)}
.diag__hint{color:var(--ink-sub);font-size:.96rem;font-weight:400;margin:1.2em 0 0;max-width:36ch}
.diag__list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(227,199,126,.2)}
.diag__list button{
  width:100%;display:flex;align-items:baseline;gap:1.2em;text-align:left;
  padding:.85em 0;border-bottom:1px solid rgba(227,199,126,.2);
  position:relative;transition:padding-left .5s var(--ease);
}
.diag__list button::before{
  content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;
  background:var(--grad-gold-light);transform:scaleX(0);transform-origin:left;
  transition:transform .6s var(--ease);
}
.diag__list i{
  font-style:normal;font-size:.76rem;font-weight:600;letter-spacing:.14em;
  color:var(--gold-300);transition:color .4s;flex:none;opacity:.8;
}
.diag__list span{
  font-family:var(--ff-display);font-size:clamp(1.15rem,2vw,1.6rem);
  color:rgba(247,244,238,.82);transition:color .4s;
}
.diag__list button:hover span{color:#FFFFFF}
.diag__list button:hover i{opacity:1}
.diag__list button[aria-selected="true"]{padding-left:.9em}
.diag__list button[aria-selected="true"]::before{transform:scaleX(1)}
.diag__list button[aria-selected="true"] i{color:var(--gold-300);opacity:1}
.diag__list button[aria-selected="true"] span{
  background:var(--grad-gold-light);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic;font-weight:500;
}

/* comparador */
.diag__stage{margin:0}
.compare{
  position:relative;aspect-ratio:16/9;border-radius:4px;overflow:hidden;
  border:1px solid rgba(227,199,126,.35);background:var(--navy-900);
  cursor:ew-resize;user-select:none;touch-action:none;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.7);
}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.compare__before{clip-path:inset(0 50% 0 0);will-change:clip-path}
.compare__handle{
  position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--gold-300);
  transform:translateX(-1px);z-index:3;
}
.compare__handle em{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;border-radius:50%;background:var(--grad-gold);
  display:grid;place-items:center;box-shadow:0 6px 24px rgba(0,0,0,.45);
}
.compare__handle em::before{
  content:"";width:16px;height:8px;
  background:var(--navy-900);
  clip-path:polygon(0 50%,38% 0,38% 100%,62% 0,62% 100%,100% 50%);
}
.compare__tag{
  position:absolute;bottom:14px;z-index:2;font-size:.72rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;padding:.55em 1.2em;border-radius:100px;
  background:rgba(8,21,44,.82);backdrop-filter:blur(6px);
  border:1px solid rgba(240,214,149,.4);color:var(--gold-100);
}
.compare__tag--a{left:14px}
.compare__tag--b{right:14px}
.diag__stage figcaption{margin-top:1.5em;display:flex;flex-direction:column;gap:.35em}
.diag__stage strong{font-family:var(--ff-display);font-weight:400;font-size:1.55rem;color:var(--bone)}
.diag__stage figcaption span{color:var(--ink-light);font-size:.98rem}
.diag__stage small{color:var(--ink-sub);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}

/* ═══════════ SERVICIOS ═══════════ */
.serv{padding:var(--sec) 0}

/* grid de servicios: separadores de 1px logrados con el gap sobre un fondo oscuro,
   simulando una hoja de especificaciones — compacto, sin la altura de una lista vertical */
.serv__grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:rgba(16,23,40,.15);
  border:1px solid rgba(16,23,40,.15);
}
.serv__grid li{
  background:var(--bone);position:relative;overflow:hidden;
  padding:clamp(22px,2.6vw,32px) clamp(18px,2vw,26px);
  transition:background .5s;
}
.serv__grid li::before{
  content:"";position:absolute;top:0;left:0;height:2.5px;width:100%;
  background:var(--grad-gold-dark);transform:scaleX(0);transform-origin:left;
  transition:transform .6s var(--ease);
}
.serv__grid li:hover{background:var(--bone-2)}
.serv__grid li:hover::before{transform:scaleX(1)}
.serv__grid i{font-style:normal;font-size:.76rem;font-weight:600;letter-spacing:.18em;color:var(--gold-700)}
.serv__grid h3{
  font-family:var(--ff-display);font-weight:500;margin:.5em 0 0;
  font-size:clamp(1.1rem,1.7vw,1.45rem);line-height:1.22;letter-spacing:-.005em;color:var(--navy-900);
}
.serv__grid p{margin:.5em 0 0;color:var(--ink-60);font-size:.92rem;line-height:1.55}

/* ═══════════ RESULTADOS (CASOS CLÍNICOS) ═══════════ */
.res{position:relative;background:var(--navy-900);color:var(--bone);padding:var(--sec) 0;overflow:hidden}
.res .wrap,.res .rail-container,.res__header-row,.res__footer-hint{position:relative;z-index:2}
.res .eyebrow{color:var(--gold-300)}

/* Fila de cabecera de resultados */
.res__header-row{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:clamp(24px,3.5vw,44px);flex-wrap:wrap;
}
.res__controls{display:flex;align-items:center;gap:10px}
.res__nav-btn{
  width:44px;height:44px;border-radius:50%;
  border:1.5px solid rgba(240,214,149,.35);
  background:rgba(18,41,79,.6);color:var(--gold-300);
  display:grid;place-items:center;cursor:pointer;
  transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s;
}
.res__nav-btn svg{width:20px;height:20px}
.res__nav-btn:hover{
  background:var(--gold-300);color:var(--navy-900);border-color:var(--gold-300);
  transform:translateY(-2px);
}
.res__nav-btn:focus-visible{outline:2px solid var(--gold-300);outline-offset:2px}

/* Contenedor del Riel y scroll-snap */
.rail-container{position:relative;width:100%}
.rail{
  display:flex;gap:clamp(18px,2.4vw,32px);
  overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-padding-inline:var(--pad);
  padding:10px var(--pad) 28px;
  cursor:grab;user-select:none;
  scrollbar-width:thin;scrollbar-color:rgba(240,214,149,.4) transparent;
}
.rail.is-drag{cursor:grabbing;scroll-snap-type:none}
.rail::-webkit-scrollbar{height:4px}
.rail::-webkit-scrollbar-thumb{background:rgba(240,214,149,.4);border-radius:2px}

/* Tarjetas de Casos Clínicos */
.case-card{
  flex:0 0 clamp(320px,46vw,560px);
  scroll-snap-align:start;
  background:rgba(18,41,79,.45);
  border:1px solid rgba(240,214,149,.22);
  border-radius:14px;
  padding:clamp(18px,2vw,24px);
  backdrop-filter:blur(8px);
  box-shadow:0 14px 36px -12px rgba(4,11,26,.65);
  display:flex;flex-direction:column;
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;
}
.case-card:hover{
  transform:translateY(-4px);
  border-color:rgba(240,214,149,.5);
  box-shadow:0 20px 48px -10px rgba(4,11,26,.85);
}
.case-card__head{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.case-card__num{font-family:var(--ff-display);font-size:1.15rem;font-weight:500;color:var(--gold-300)}
.case-card__type{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-light)}
.case-card__status{
  margin-left:auto;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  color:var(--gold-300);background:rgba(240,214,149,.12);
  padding:4px 10px;border-radius:100px;border:1px solid rgba(240,214,149,.25);
}
.case-card__pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.case-card__fig{margin:0;position:relative;border-radius:8px;overflow:hidden;aspect-ratio:16/10;border:1px solid rgba(255,255,255,.08);background:#08152C}
.case-card__fig img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.case-card:hover .case-card__fig img{transform:scale(1.04)}
.case-card__tag{
  position:absolute;bottom:8px;left:8px;z-index:2;
  font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  padding:3px 9px;border-radius:4px;backdrop-filter:blur(6px);
}
.case-card__tag--before{background:rgba(8,21,44,.85);color:var(--bone);border:1px solid rgba(255,255,255,.25)}
.case-card__tag--progress{background:var(--grad-gold);color:var(--navy-900);font-weight:600}
.case-card__foot{margin-top:auto}
.case-card__foot h4{font-family:var(--ff-display);font-size:1.18rem;font-weight:500;color:var(--bone);margin:0 0 6px;line-height:1.25}
.case-card__foot p{margin:0;font-size:.88rem;line-height:1.55;color:var(--ink-light)}

.res__footer-hint{margin-top:14px}
.res__scroll-indicator{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(247,244,238,.65);font-weight:500;
}
.res__scroll-indicator svg{color:var(--gold-300)}

/* ═══════════ PACIENTES (FONDO CLARO · FOTOS) ═══════════ */
.pacs{
  position:relative;background:var(--bone);color:var(--ink);
  padding:var(--sec) 0;border-block:1px solid rgba(16,23,40,.08);overflow:hidden;
}
.pacs .wrap,.pacs .rail-container,.pacs__header-row,.pacs__footer-hint{position:relative;z-index:2}
.pacs .eyebrow{color:var(--gold-700)}
.pacs__header-row{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:clamp(24px,3.5vw,44px);flex-wrap:wrap;
}
.pacs__controls{display:flex;align-items:center;gap:10px}
.pacs__nav-btn{
  width:44px;height:44px;border-radius:50%;
  border:1.5px solid rgba(16,23,40,.18);
  background:#FFFFFF;color:var(--navy-800);
  display:grid;place-items:center;cursor:pointer;
  box-shadow:0 4px 14px rgba(16,23,40,.06);
  transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s,box-shadow .3s;
}
.pacs__nav-btn svg{width:20px;height:20px}
.pacs__nav-btn:hover{
  background:var(--navy-800);color:var(--bone);border-color:var(--navy-800);
  transform:translateY(-2px);box-shadow:0 6px 18px rgba(16,23,40,.15);
}
.pacs__nav-btn:focus-visible{outline:2px solid var(--gold-700);outline-offset:2px}

/* Tarjetas fotográficas de pacientes */
.pac-card{
  flex:0 0 clamp(240px,26vw,320px);
  scroll-snap-align:start;
  margin:0;position:relative;
  border-radius:14px;overflow:hidden;aspect-ratio:4/3;
  background:#FFFFFF;border:1px solid rgba(16,23,40,.12);
  box-shadow:0 8px 24px -6px rgba(16,23,40,.12);
  transition:transform .5s var(--ease),box-shadow .5s,border-color .5s;
}
.pac-card:hover{
  transform:translateY(-6px);
  border-color:var(--gold-500);
  box-shadow:0 16px 36px -8px rgba(16,23,40,.2);
}
.pac-card img{
  width:100%;height:100%;object-fit:cover;filter:saturate(.96);
  transition:transform .6s var(--ease);display:block;
}
.pac-card:hover img{transform:scale(1.04);filter:saturate(1.02)}

.pacs__footer-hint{margin-top:14px}
.pacs__scroll-indicator{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-60);font-weight:500;
}
.pacs__scroll-indicator svg{color:var(--gold-700)}

/* ═══════════ EQUIPO ═══════════ */
.team{position:relative;background:var(--navy-800);color:var(--bone);padding:var(--sec) 0;overflow:hidden}
.team .wrap{position:relative;z-index:2}
.team .eyebrow{color:var(--gold-300)}
.team__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,60px)}
.member{margin:0;text-align:center}
.member img{
  width:clamp(180px,22vw,260px);aspect-ratio:1/1;object-fit:cover;
  border-radius:50%;display:block;margin:0 auto;background:#fff;
  border:3px solid var(--gold-300);
  box-shadow:0 0 0 7px rgba(240,214,149,.18),0 24px 46px -18px rgba(8,21,44,.55);
  filter:grayscale(.1);
  transition:filter .7s var(--ease),transform .7s var(--ease),box-shadow .5s;
}
.member:hover img{filter:none;transform:translateY(-6px) scale(1.02);box-shadow:0 0 0 7px rgba(240,214,149,.3),0 28px 54px -18px rgba(8,21,44,.6)}
.member figcaption{margin-top:1.6em}
.member__role{font-size:.78rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-300)}
.member h3{font-family:var(--ff-display);font-weight:400;font-size:clamp(1.4rem,2.4vw,1.9rem);margin:.4em 0 .35em;line-height:1.1}
.member h3 i{font-style:italic;font-weight:500;background:var(--grad-gold-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.member p{margin:0 auto;color:var(--ink-light);font-size:.96rem;max-width:32ch}

/* ═══════════ UBICACIÓN ═══════════ */
.loc{padding:var(--sec) 0}
.loc__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:center}
.loc__data{margin:2.4em 0}
.loc__data dt{font-size:.78rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-700);margin-top:1.6em}
.loc__data dt:first-child{margin-top:0}
.loc__data dd{margin:.45em 0 0;font-size:1.05rem;color:var(--ink);font-weight:400}
.loc__data a{border-bottom:1.5px solid var(--gold-600);padding-bottom:1px;font-weight:500}
.loc__data a:hover{color:var(--gold-700);border-color:var(--gold-700)}
.loc__map{position:relative;border-radius:3px;overflow:hidden;border:1px solid rgba(16,23,40,.12);background:var(--bone-2)}
.loc__map iframe{width:100%;height:clamp(300px,44vw,520px);border:0;display:block;filter:grayscale(.7) contrast(1.05)}

/* ═══════════ CTA ═══════════ */
.cta{position:relative;background:var(--navy-900);color:var(--bone);padding:var(--sec) 0;text-align:center;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 100% at 50% 100%,rgba(198,161,91,.18),transparent 70%)}
.cta__inner{position:relative;z-index:2}
.cta h2{
  font-family:var(--ff-display);font-weight:400;line-height:1.08;letter-spacing:-.02em;
  font-size:clamp(1.9rem,5vw,4rem);margin:0 0 1.1em;color:var(--bone);
}
.cta h2 i{font-style:italic;font-weight:500;background:var(--grad-gold-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta p{margin:2em 0 0;font-size:.82rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:rgba(247,244,238,.72)}

/* ═══════════ FOOTER ═══════════ */
.foot{background:var(--navy-900);color:rgba(247,244,238,.78);padding:clamp(40px,5vw,64px) 0;border-top:1px solid rgba(227,199,126,.18)}
.foot__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,40px);align-items:center}
.foot__logo{display:flex;align-items:center;gap:.75em}
.foot__logo img{width:46px;height:46px;object-fit:contain;border-radius:9px}
.foot__logo span{font-family:var(--ff-display);font-size:1.25rem;line-height:1;color:var(--bone)}
.foot__logo em{
  display:block;font-family:var(--ff-sans);font-style:normal;font-size:.56rem;
  letter-spacing:.36em;text-transform:uppercase;color:var(--gold-400);margin-top:.4em;font-weight:600;
}
.foot__nav{display:flex;flex-wrap:wrap;gap:.6em 1.6em;justify-self:end}
.foot__nav a{font-size:.82rem;letter-spacing:.04em;font-weight:500;transition:color .4s}
.foot__nav a:hover{color:var(--gold-300)}
.foot__legal{grid-column:1/-1;margin:1.6em 0 0;padding-top:1.6em;border-top:1px solid rgba(247,244,238,.12);font-size:.78rem;line-height:1.7;color:rgba(247,244,238,.72)}
.foot__legal small{font-size:.74rem;opacity:.75}

/* ═══════════ WHATSAPP ═══════════ */
.wa{
  position:fixed;right:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:110;
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:var(--navy-900);
  box-shadow:0 10px 30px -8px rgba(8,21,44,.55);
  transition:transform .5s var(--ease);
}
.wa:hover{transform:scale(1.08) rotate(-6deg)}
.wa svg{width:27px;height:27px}

/* ═══════════ REVEAL ═══════════ */
/* sin JS el contenido siempre es visible; solo se anima cuando .js está activo */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.07s}
.reveal:nth-child(3){transition-delay:.14s}
.reveal:nth-child(4){transition-delay:.21s}
.reveal:nth-child(5){transition-delay:.28s}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width:1024px){
  .intro__grid,.loc__grid{grid-template-columns:1fr}
  /* en pantallas estrechas: título (ya fuera del grid) → comparador → lista de motivos */
  .diag__grid{grid-template-columns:1fr}
  .diag__stage{grid-row:1}
  .diag__list{grid-row:2}
  .team__grid{gap:26px}
  .serv__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav__links{
    position:fixed;inset:0 0 auto;top:0;padding:96px var(--pad) 40px;
    flex-direction:column;gap:4px;background:var(--navy-800);
    transform:translateY(-102%);transition:transform .6s var(--ease);
  }
  .nav__links.open{transform:none}
  .nav__links a{font-family:var(--ff-display);font-size:1.6rem;color:var(--bone);padding-block:10px}
  .nav.is-stuck .nav__links a{color:var(--bone)}
  .nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__burger.open i:first-child{transform:translateY(3.5px) rotate(45deg)}
  .nav__burger.open i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .nav__burger.open i{color:var(--bone)!important}
  .hero__arc{left:-46vw;opacity:.75}
  /* en móvil el recorte "cover" deja muy poco ancho visible de la foto;
     desplazamos la ventana visible hacia la derecha de la imagen (paciente + doctora) */
  .hero__photo{background-position:65% 25%}
  .case-card{flex:0 0 clamp(290px, 75vw, 440px)}
  .pac-card{flex:0 0 clamp(230px, 58vw, 290px)}
  .team__grid{grid-template-columns:1fr;gap:44px}
  .foot__grid{grid-template-columns:1fr}
  .foot__nav{justify-self:start}
  .compare{aspect-ratio:4/3}
}
@media (max-width:520px){
  .case-card{flex:0 0 86vw}
  .pac-card{flex:0 0 78vw}
  .case-card__pair{grid-template-columns:1fr 1fr;gap:6px}
  .facts{gap:20px}
  .facts div{flex:1 1 30%}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero__title .line>span{transform:none}
  .hero__arc path{stroke-dashoffset:0}
}