/* Dra. Patricia Camón — sistema en DESIGN.md */
@font-face { font-family: "Instrument Sans"; src: url("fuentes/instrument-sans.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("fuentes/instrument-serif.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --noche: #0B1118;
  --noche-2: #151F2A;
  --marfil: #EDE8DF;
  --arena: #CBBFAE;
  --mar: #0F3A3D;
  --acento: #7CC4C0;
  --linea: rgba(237, 232, 223, .16);
  --tenue: rgba(237, 232, 223, .62);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --suave: cubic-bezier(.16, 1, .3, 1);
  --lado: clamp(20px, 5vw, 72px);
  --cab: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--cab); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; background: var(--noche); color: var(--marfil);
  font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip;
  transition: background-color .9s var(--suave), color .9s var(--suave);
}
body.claro { background: var(--marfil); color: var(--noche); }
img, video { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h2, h3 { font-family: var(--serif); font-weight: 400; line-height: .95; letter-spacing: -.02em; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.num { font-variant-numeric: tabular-nums; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 4px; }
.saltar { position: fixed; left: 16px; top: -60px; z-index: 200; background: var(--marfil); color: var(--noche); padding: 10px 16px; }
.saltar:focus { top: 16px; }

.rotulo { font: 500 12px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; opacity: .62; }
.subrayado { background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 2px; transition: background-size .5s var(--suave); }
.subrayado:hover { background-size: 0 1px; background-position: 100% 100%; }

/* ── Telón de entrada ── */
.telon { display: none; }
.js[data-motion="completo"] .telon {
  display: flex; position: fixed; inset: 0; z-index: 150; background: var(--noche);
  align-items: center; justify-content: center; flex-direction: column;
  animation: telonFuera 0s 4s forwards; /* red de seguridad si el JS no corre */
}
@keyframes telonFuera { to { visibility: hidden; } }
.telon__nombre { font: 400 clamp(44px, 9vw, 120px)/1 var(--serif); letter-spacing: -.02em; display: flex; gap: .25em; overflow: hidden; }
.telon__nombre span { display: inline-block; }
.telon__cuenta { position: absolute; right: var(--lado); bottom: 32px; font: 500 13px/1 var(--sans); letter-spacing: .18em; opacity: .62; }

/* ── Grano ── */
.grano {
  position: fixed; inset: -50%; z-index: 120; pointer-events: none; opacity: .07;
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grano 1s steps(4) infinite;
}
@keyframes grano { 0% { transform: translate(0, 0); } 25% { transform: translate(-3%, 2%); } 50% { transform: translate(2%, -3%); } 75% { transform: translate(-2%, -1%); } }
[data-motion="reducido"] .grano { animation: none; }

/* ── Cursor ── */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .js[data-motion="completo"] .cursor {
    display: grid; place-items: center; position: fixed; left: 0; top: 0; z-index: 140; pointer-events: none;
    width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
    background: var(--marfil); mix-blend-mode: difference;
    transition: width .45s var(--suave), height .45s var(--suave), margin .45s var(--suave);
  }
  .cursor.grande { width: 96px; height: 96px; margin: -48px 0 0 -48px; mix-blend-mode: normal; background: var(--marfil); }
  .cursor__etiqueta { font: 500 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--noche); opacity: 0; transition: opacity .3s; }
  .cursor.grande .cursor__etiqueta { opacity: 1; }
}

/* ── Cabecera ── */
.cabecera {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--cab);
  display: flex; align-items: center; gap: 24px; padding: 0 var(--lado);
  color: var(--marfil);
  transition: transform .6s var(--suave), background-color .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.cabecera.solida { background: rgba(11, 17, 24, .72); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-color: var(--linea); }
.cabecera.oculta { transform: translateY(-100%); }
html:not(.js) .cabecera { background: rgba(11, 17, 24, .92); border-color: var(--linea); }
.marca { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.marca__mono { width: 36px; height: 36px; border: 1px solid var(--linea); border-radius: 50%; display: grid; place-items: center; font: 400 15px/1 var(--serif); letter-spacing: .04em; }
.marca__texto { font: 400 20px/1 var(--serif); }
.nav { display: none; gap: 32px; font-size: 14px; }
.nav a { opacity: .7; transition: opacity .3s; }
.nav a:hover { opacity: 1; }
.reloj { display: none; font-size: 13px; letter-spacing: .06em; opacity: .62; font-variant-numeric: tabular-nums; }
.pastilla {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px;
  background: var(--marfil); color: var(--noche); font: 500 14px/1 var(--sans); letter-spacing: .02em;
  transition: background-color .3s, transform .3s var(--suave);
}
.pastilla:hover { background: var(--acento); }

/* ── Portada ── */
.portada {
  position: relative; height: 100svh; min-height: 620px; overflow: hidden;
  background: radial-gradient(70% 60% at 50% 62%, #1D2C3B 0%, #121B26 45%, var(--noche) 80%);
}
.portada__luz { position: absolute; inset: 0; background: radial-gradient(38% 34% at 50% 44%, rgba(124, 196, 192, .14), transparent 70%); }
.portada__nombre {
  position: absolute; left: 50%; top: 30svh; transform: translateX(-50%);
  font: 400 clamp(118px, 31vw, 560px)/.78 var(--serif); letter-spacing: -.045em; white-space: nowrap;
  color: var(--marfil); will-change: transform;
}
.portada__doctora {
  position: absolute; left: 50%; bottom: 0; z-index: 2; transform: translateX(-50%);
  height: 62svh; width: auto; max-width: none; will-change: transform;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .45));
}
.portada::after { content: ""; position: absolute; inset: auto 0 0; height: 34%; z-index: 3; background: linear-gradient(to top, var(--noche) 8%, rgba(11, 17, 24, 0)); pointer-events: none; }
.portada__meta { position: absolute; z-index: 4; top: calc(var(--cab) + 20px); display: flex; flex-direction: column; gap: 4px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }
.portada__meta span:first-child { opacity: .62; }
.portada__meta--izq { left: var(--lado); }
.portada__meta--der { right: var(--lado); text-align: right; }
.portada__pie { position: absolute; z-index: 4; left: var(--lado); right: var(--lado); bottom: 28px; display: flex; justify-content: space-between; align-items: end; gap: 16px; }
.portada__lema { font: 400 clamp(22px, 2.4vw, 32px)/1.1 var(--serif); }
.enlace-flecha { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; display: inline-flex; gap: 10px; align-items: center; opacity: .8; white-space: nowrap; }
.enlace-flecha span { display: inline-block; animation: flecha 2.4s var(--suave) infinite; }
@keyframes flecha { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
[data-motion="reducido"] .enlace-flecha span { animation: none; }

/* ── Manifiesto ── */
.manifiesto { padding: clamp(120px, 22vh, 260px) var(--lado); max-width: 1500px; margin: 0 auto; }
.manifiesto__texto { margin-top: 32px; font: 400 clamp(34px, 5.4vw, 92px)/1.04 var(--serif); letter-spacing: -.02em; }
.manifiesto__texto .w { opacity: .16; transition: opacity .2s linear; }
[data-motion="reducido"] .manifiesto__texto .w, html:not(.js) .manifiesto__texto .w { opacity: 1; }

/* ── Cinta ── */
.cinta { border-block: 1px solid var(--linea); padding: 26px 0; overflow: hidden; }
.cinta__pista { display: flex; align-items: center; gap: 40px; width: max-content; will-change: transform; }
.cinta__pista span { font: 400 clamp(36px, 4.6vw, 72px)/1 var(--serif); white-space: nowrap; }
.cinta__pista i { width: 10px; height: 10px; border-radius: 50%; background: var(--acento); flex: none; }

/* ── Galería horizontal ── */
.galeria { position: relative; }
.galeria__fijo { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.galeria__fijo::-webkit-scrollbar { display: none; }
.galeria__pista { display: flex; align-items: center; gap: 6vw; padding: 120px var(--lado); width: max-content; }
.js[data-motion="completo"] .galeria { height: 420vh; }
.js[data-motion="completo"] .galeria__fijo { position: sticky; top: 0; height: 100svh; overflow: hidden; display: flex; align-items: center; scroll-snap-type: none; }
.js[data-motion="completo"] .galeria__pista { padding-block: 0; will-change: transform; }
.galeria__intro { width: min(78vw, 460px); flex: none; scroll-snap-align: start; }
.galeria__intro h2 { margin-top: 24px; font-size: clamp(64px, 9vw, 150px); }
.galeria__bajada { margin-top: 24px; max-width: 28ch; color: var(--tenue); }
.cuadro { margin: 0; flex: none; width: min(80vw, 54svh); scroll-snap-align: center; }
.cuadro--bajo { margin-top: 8svh; }
.cuadro:not(.cuadro--bajo) { margin-bottom: 8svh; }
.cuadro__marco { overflow: hidden; aspect-ratio: 4 / 5; background: var(--noche-2); }
.cuadro__marco img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); will-change: transform; }
.cuadro figcaption { margin-top: 16px; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; display: flex; gap: 14px; }
.cuadro figcaption .num { color: var(--acento); }
.galeria__barra { display: none; }
.js[data-motion="completo"] .galeria__barra { display: block; position: absolute; left: var(--lado); right: var(--lado); bottom: 40px; height: 1px; background: var(--linea); }
.galeria__barra span { display: block; height: 100%; background: var(--marfil); transform-origin: left; transform: scaleX(0); }

/* ── La doctora (sección clara) ── */
.doctora { padding: clamp(100px, 18vh, 200px) var(--lado); display: grid; gap: 48px; max-width: 1440px; margin: 0 auto; }
.doctora__foto { overflow: hidden; aspect-ratio: 4 / 5; max-width: 560px; background: var(--arena); }
.doctora__foto img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.doctora__texto h2 { margin-top: 24px; font-size: clamp(52px, 7vw, 116px); }
.ficha { margin: 48px 0 0; border-top: 1px solid currentColor; }
.ficha div { display: grid; grid-template-columns: 1fr; gap: 4px; padding: 18px 0; border-bottom: 1px solid rgba(11, 17, 24, .16); }
.ficha dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; opacity: .62; }
.ficha dd { margin: 0; font-size: 20px; }
.cita { margin: 48px 0 0; }
.cita p { font: 400 clamp(26px, 2.6vw, 40px)/1.15 var(--serif); }
.cita footer { margin-top: 16px; font-size: 14px; opacity: .62; }

/* ── Tratamientos: cartas apiladas ── */
.tratamientos { padding: clamp(100px, 18vh, 200px) var(--lado) 12vh; }
.tratamientos__cabeza { max-width: 1440px; margin: 0 auto 10vh; }
.tratamientos__cabeza h2 { margin-top: 24px; font-size: clamp(56px, 8.4vw, 140px); }
.mazo { list-style: none; margin: 0 auto; padding: 0; max-width: 1440px; }
.carta { position: sticky; top: calc(var(--cab) + 16px); margin-bottom: 6vh; }
.carta__in {
  position: relative; min-height: min(72svh, 640px); border-radius: 20px; overflow: hidden;
  padding: clamp(28px, 4vw, 64px); display: grid; align-content: end; gap: 20px;
  transform-origin: 50% 0; will-change: transform;
}
.carta__n {
  position: absolute; top: clamp(8px, 1.5vw, 24px); left: clamp(20px, 3vw, 48px); pointer-events: none;
  font: 400 clamp(180px, 30vw, 460px)/.78 var(--serif); letter-spacing: -.05em; color: currentColor; opacity: .1;
}
.carta h3 { font-size: clamp(44px, 7vw, 112px); max-width: 12ch; }
.carta p { max-width: 46ch; font-size: clamp(16px, 1.3vw, 19px); opacity: .78; }
.carta--marfil .carta__in { background: var(--marfil); color: var(--noche); }
.carta--mar .carta__in { background: var(--mar); color: var(--marfil); }
.carta--arena .carta__in { background: var(--arena); color: var(--noche); }
.carta--noche .carta__in { background: var(--noche-2); color: var(--marfil); box-shadow: inset 0 0 0 1px var(--linea); }

/* ── Reseñas ── */
.resenas { padding: clamp(100px, 18vh, 200px) var(--lado); display: grid; gap: 64px; max-width: 1440px; margin: 0 auto; }
.cifra { margin-top: 16px; font: 400 clamp(150px, 24vw, 380px)/.8 var(--serif); letter-spacing: -.05em; display: flex; align-items: baseline; }
.cifra__de { font-size: .22em; letter-spacing: 0; opacity: .62; margin-left: .2em; }
.resenas__nota { margin-top: 24px; max-width: 30ch; color: var(--tenue); font-size: 15px; }
.resenas__lista { display: grid; gap: 0; align-content: start; }
.resena { margin: 0; padding: 32px 0; border-top: 1px solid var(--linea); }
.resena p { font: 400 clamp(26px, 2.8vw, 44px)/1.12 var(--serif); }
.resena footer { margin-top: 16px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; opacity: .62; }
.resenas__enlaces { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px 32px; font-size: 14px; letter-spacing: .06em; }
.pie__datos { font-style: normal; display: grid; gap: 6px; line-height: 1.5; }

/* ── Cierre con el consultorio vivo ── */
.visita { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; }
.visita__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.visita__velo { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 17, 24, .96) 0%, rgba(11, 17, 24, .72) 45%, rgba(11, 17, 24, .45) 100%); }
.visita__contenido { position: relative; z-index: 2; padding: 22vh var(--lado) 64px; display: grid; gap: 40px; justify-items: start; }
.visita h2 { font-size: clamp(68px, 12vw, 220px); }
.boton-iman {
  display: grid; place-items: center; width: 168px; height: 168px; border-radius: 50%;
  background: var(--marfil); color: var(--noche); text-align: center; padding: 24px;
  font: 500 15px/1.25 var(--sans); letter-spacing: .02em; transition: background-color .3s;
  will-change: transform;
}
.boton-iman:hover { background: var(--acento); }
.boton-iman span { display: block; will-change: transform; }
.datos { margin: 0; display: grid; gap: 0; width: 100%; max-width: 1200px; border-top: 1px solid var(--linea); }
.datos div { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--linea); }
.datos dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; opacity: .62; }
.datos dd { margin: 0; font-size: 18px; }

/* ── Pie ── */
.pie { padding: 64px var(--lado) 40px; overflow: hidden; }
.pie__gigante { font: 400 15.4vw/.82 var(--serif); letter-spacing: -.045em; white-space: nowrap; margin-left: -.04em; }
.pie__fila { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; font-size: 14px; color: var(--tenue); }
.pie__controles { display: flex; gap: 8px; flex-wrap: wrap; }
.pie__boton { min-height: 44px; padding: 0 18px; border: 1px solid var(--linea); border-radius: 999px; display: inline-flex; align-items: center; font-size: 13px; color: var(--marfil); transition: background-color .3s, color .3s; }
.pie__boton:hover, .pie__boton[aria-pressed="true"] { background: var(--marfil); color: var(--noche); }
.pie__nota { margin-top: 24px; font-size: 12px; color: var(--tenue); max-width: 60ch; }

/* ── Estados iniciales de animación (sólo con JS y movimiento) ── */
.js[data-motion="completo"] [data-entra],
.js[data-motion="completo"] [data-sube] { opacity: 0; }
.js[data-motion="completo"] .portada__doctora { opacity: 0; }
.js[data-motion="completo"] .portada__nombre { opacity: 0; }
.js[data-motion="completo"] [data-revela-img] { clip-path: inset(100% 0 0 0); }
.palabra-m { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; margin-bottom: -.06em; }
.palabra-m > span { display: inline-block; will-change: transform; }

/* ── Escritorio ── */
@media (min-width: 900px) {
  :root { --cab: 84px; }
  .nav { display: flex; }
  .reloj { display: block; }
  .portada__nombre { top: 21svh; }
  .portada__doctora { height: 84svh; }
  .doctora { grid-template-columns: 5fr 6fr; gap: 8vw; align-items: center; }
  .ficha div { grid-template-columns: 220px 1fr; align-items: baseline; }
  .resenas { grid-template-columns: 5fr 6fr; gap: 8vw; }
  .resenas__cifra { position: sticky; top: calc(var(--cab) + 40px); align-self: start; }
  .visita__contenido { grid-template-columns: 1fr auto; align-items: end; column-gap: 64px; }
  .visita__contenido .rotulo, .visita__contenido .datos { grid-column: 1 / -1; }
  .boton-iman { width: 200px; height: 200px; font-size: 16px; }
  .datos { grid-template-columns: 1fr 2fr 1fr; border-top: 0; }
  .datos div { border-top: 1px solid var(--linea); border-bottom: 0; padding-right: 32px; }
  .carta__in { grid-template-columns: 1.2fr 1fr; align-items: end; column-gap: 6vw; }
  .carta__in p { padding-bottom: 12px; }
}
@media (max-width: 899px) {
  .portada__meta--der { display: none; }
  .portada__nombre { top: 35svh; }
  .portada__doctora { height: 64svh; }
  .portada__pie { flex-direction: column; align-items: flex-start; gap: 12px; }
  .enlace-flecha { font-size: 11px; }
  .marca__texto { font-size: 18px; }
  .carta { top: calc(var(--cab) + 8px); }
}
@media (max-width: 380px) {
  .marca__texto { display: none; }
}
