/* FIAT · Instituto de Duelo Perinatal — ciruela, oro y crema, como su marca */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/cormorant.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:500 700;font-display:swap;src:url(fonts/cormorant-italic.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Lato';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/lato-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Lato';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/lato-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root {
  --ciruela: #5E1B5A;
  --ciruela-osc: #3F1240;
  --tinta: #43364A;
  --suave: #74667A;
  --oro: #B8894D;
  --oro-texto: #8A642F;
  --oro-claro: #E8CFA4;
  --crema: #FCF8F3;
  --lavanda: #F5EEF5;
  --lavanda-2: #EDE1EE;
  --durazno: #FBF0E3;
  --linea: #EADFE8;
  --serif: 'Cormorant Garamond', 'Iowan Old Style', Georgia, serif;
  --sans: 'Lato', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 1160px;
  --r: 20px;
  --alto-cabecera: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--alto-cabecera) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--crema); color: var(--tinta);
  font: 400 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ciruela); text-underline-offset: 3px; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ciruela); font-weight: 600; line-height: 1.06; margin: 0 0 .45em; letter-spacing: -.005em; text-wrap: balance; font-variant-numeric: lining-nums; }
h1 { font-size: clamp(46px, 5.6vw, 80px); }
h2 { font-size: clamp(36px, 4.3vw, 56px); }
h3 { font-size: clamp(27px, 2.4vw, 32px); line-height: 1.12; }
h4 { font-size: 24px; line-height: 1.15; }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 500; color: var(--oro); }
strong { color: var(--ciruela); font-weight: 700; }
::selection { background: var(--lavanda-2); color: var(--ciruela-osc); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.saltar { position: absolute; left: 16px; top: -60px; background: var(--ciruela); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.saltar:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; border-radius: 6px; }

.contenedor { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.estrecho { max-width: 780px; text-align: center; }
.antetitulo { font: 700 12.5px/1.3 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--oro-texto); margin: 0 0 18px; }
.etiqueta {
  display: inline-block; font: 700 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  color: var(--ciruela); background: var(--lavanda-2); padding: 9px 14px; border-radius: 999px; margin: 0 0 22px;
}

/* ---------- botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px;
  padding: 0 28px; border-radius: 999px; border: 1.5px solid var(--ciruela);
  background: var(--ciruela); color: #fff; font: 700 15px/1 var(--sans); letter-spacing: .02em;
  text-decoration: none; cursor: pointer; transition: background .25s, color .25s, border-color .25s, transform .25s;
}
.boton:hover { background: var(--ciruela-osc); border-color: var(--ciruela-osc); }
.boton:active { transform: translateY(1px); }
.boton-sec { background: transparent; color: var(--ciruela); }
.boton-sec:hover { background: var(--ciruela); color: #fff; }
.boton-oro { background: var(--oro-claro); border-color: var(--oro-claro); color: var(--ciruela-osc); }
.boton-oro:hover { background: #fff; border-color: #fff; }

/* ---------- cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 60; height: var(--alto-cabecera);
  background: rgba(252, 248, 243, .9); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.cabecera.con-borde { border-bottom-color: var(--linea); }
.cabecera-in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.marca { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ciruela); }
.marca .logo { height: 50px; width: auto; }
.marca-sub {
  font: 700 10.5px/1.35 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--ciruela);
  border-left: 1px solid var(--oro); padding-left: 14px; margin-top: 10px;
}
.menu { display: flex; align-items: center; gap: 30px; }
.menu a { font: 700 14.5px/1 var(--sans); color: var(--tinta); text-decoration: none; letter-spacing: .02em; padding: 8px 0; position: relative; }
.menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--oro); transform: scaleX(0); transition: transform .3s; }
.menu a:hover::after { transform: scaleX(1); }
.menu a.menu-cta { background: var(--ciruela); color: #fff; padding: 13px 22px; border-radius: 999px; }
.menu a.menu-cta::after { display: none; }
.menu a.menu-cta:hover { background: var(--ciruela-osc); }
.menu-boton { display: none; width: 48px; height: 48px; border: 0; background: transparent; cursor: pointer; padding: 0; color: var(--ciruela); }
.menu-rayas, .menu-rayas::before, .menu-rayas::after { display: block; width: 24px; height: 1.5px; background: currentColor; margin: 0 auto; transition: transform .3s, opacity .3s; }
.menu-rayas { position: relative; }
.menu-rayas::before, .menu-rayas::after { content: ""; position: absolute; left: 0; }
.menu-rayas::before { top: -7px; }
.menu-rayas::after { top: 7px; }
.cabecera.abierta .menu-rayas { background: transparent; }
.cabecera.abierta .menu-rayas::before { transform: translateY(7px) rotate(45deg); }
.cabecera.abierta .menu-rayas::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- semillas en el aire (canvas fijo) ---------- */
.aire { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 50; }

/* ---------- portada ---------- */
.portada {
  position: relative; overflow: hidden;
  background:
    radial-gradient(48% 60% at 76% 42%, rgba(240, 210, 160, .42), rgba(240, 210, 160, 0) 72%),
    radial-gradient(40% 50% at 10% 90%, rgba(232, 214, 236, .55), rgba(232, 214, 236, 0) 70%);
}
.portada-in {
  display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 24px;
  min-height: min(calc(100svh - var(--alto-cabecera)), 860px); padding-top: 24px; padding-bottom: 0;
}
.portada-texto { position: relative; z-index: 2; padding: 40px 0 72px; }
.portada h1 { max-width: 11.5em; margin-bottom: .4em; }
.entrada { font-size: clamp(18px, 1.5vw, 20.5px); line-height: 1.65; color: var(--tinta); max-width: 34em; margin-bottom: 36px; }
.acciones { display: flex; flex-wrap: wrap; gap: 14px; }

.diente { position: relative; align-self: end; height: min(720px, calc(100svh - var(--alto-cabecera) - 24px)); min-height: 440px; }
.diente canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.diente-frase {
  position: absolute; left: 6%; right: 6%; top: 1.5%; margin: 0; text-align: center; pointer-events: none;
  font: italic 500 clamp(22px, 2.1vw, 28px)/1.3 var(--serif); color: var(--ciruela);
  opacity: 0; transform: translateY(8px); transition: opacity 1.4s ease, transform 1.4s ease;
}
.diente.calvo .diente-frase { opacity: 1; transform: none; }
.soplar {
  position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); z-index: 2;
  display: inline-flex; align-items: center; gap: 10px; white-space: nowrap;
  padding: 11px 18px; border-radius: 999px; border: 1px solid rgba(94, 27, 90, .22);
  background: rgba(252, 248, 243, .78); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  font: 700 13px/1 var(--sans); letter-spacing: .04em; color: var(--ciruela); cursor: pointer;
  transition: border-color .25s, background .25s;
}
.soplar:hover { border-color: var(--oro); background: #fff; }
.soplar svg { flex: none; width: 20px; height: 20px; fill: none; stroke: var(--oro); stroke-width: 1.8; stroke-linecap: round; }
.soplar.soplo svg { animation: soplo .7s ease; }
@keyframes soplo { 40% { transform: translateX(4px); } }

/* ---------- secciones ---------- */
.seccion { padding: clamp(80px, 10vw, 136px) 0; position: relative; }
.tinte { background: var(--lavanda); }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 96px); align-items: start; }
.dos.centrado { align-items: center; }
.texto p { font-size: 18px; }
.cabeza-seccion { max-width: 760px; margin-bottom: 56px; }
.cabeza-seccion p:last-child { font-size: 18.5px; color: var(--suave); }

.fiat-nombre {
  margin-top: 36px; padding: 28px 30px; border-radius: var(--r); background: var(--durazno);
  display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center;
}
.fiat-palabra { font: italic 600 64px/1 var(--serif); color: var(--oro); }
.fiat-nombre p { margin: 0; font-size: 16.5px; }

/* servicios */
.servicios { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.servicios li {
  background: #fff; border: 1px solid var(--linea); border-radius: var(--r); padding: 30px 28px 32px;
  display: flex; flex-direction: column; gap: 26px; min-height: 210px; transition: border-color .3s, transform .3s;
}
.servicios li:hover { border-color: var(--oro-claro); transform: translateY(-3px); }
.servicios h3 { margin: 0; font-size: 27px; }
.icono {
  flex: none; width: 54px; height: 54px; border-radius: 50%; background: var(--lavanda);
  display: grid; place-items: center; color: var(--ciruela);
}
.tinte .icono { background: var(--lavanda-2); }
.icono.durazno { background: var(--durazno); color: var(--oro-texto); }
.icono svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* círculos */
.circulo { margin: 0; max-width: 460px; justify-self: center; width: 100%; }
.circulo svg { width: 100%; height: auto; overflow: visible; }
.circulo .aro { fill: none; stroke: var(--oro); stroke-width: 1; stroke-dasharray: 2 7; opacity: .7; }
.circulo .ronda path { fill: none; stroke: var(--ciruela); stroke-width: 1.3; stroke-linecap: round; opacity: .75; }
.circulo .ronda .cuerpo { fill: var(--ciruela); }
.circulo .ronda .puntas { fill: var(--oro); }
.circulo .ronda { transform-origin: 200px 200px; animation: ronda 140s linear infinite; }
.circulo .llama { fill: var(--oro); }
.circulo .llama-in { fill: #F6E3BF; }
.circulo .llama, .circulo .llama-in { transform-origin: 200px 212px; animation: llama 3.6s ease-in-out infinite; }
@keyframes ronda { to { transform: rotate(360deg); } }
@keyframes llama { 50% { transform: scale(1.06, .95) rotate(-1.5deg); } }

/* convocatoria */
.convocatoria { background: linear-gradient(180deg, var(--crema), var(--durazno) 55%, var(--crema)); }
.convoca { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.bloque { background: #fff; border: 1px solid var(--linea); border-radius: 26px; padding: clamp(28px, 3.4vw, 44px); }
.bloque h3 { margin-bottom: 18px; }
.bloque .sub { color: var(--suave); margin-top: -8px; }
.destacado {
  font: italic 500 23px/1.3 var(--serif); color: var(--ciruela);
  background: var(--lavanda); border-radius: 14px; padding: 16px 20px; margin-bottom: 26px;
}
.lista { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 18px; }
.lista li { display: grid; grid-template-columns: 54px 1fr; gap: 16px; align-items: center; }
.lista p { margin: 0; font-size: 16.5px; line-height: 1.55; }
.nota-oro, .gratis {
  margin: 0; padding: 16px 20px; border-left: 2px solid var(--oro); border-radius: 0 14px 14px 0;
  background: var(--durazno); font-size: 16px; line-height: 1.55;
}
.gratis strong { font: italic 600 22px/1.2 var(--serif); display: block; margin-bottom: 4px; }

.proceso-cabeza { margin: clamp(64px, 8vw, 104px) 0 36px; }
.proceso-cabeza p { color: var(--suave); font-size: 18px; }
.proceso { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.proceso::before {
  content: ""; position: absolute; left: 34px; right: 12%; top: 34px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--oro) 0 4px, transparent 4px 10px); opacity: .7;
}
.proceso li { position: relative; }
.proceso .num {
  font-variant-numeric: lining-nums; display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; margin-bottom: 22px;
  background: var(--lavanda-2); border: 6px solid var(--crema); box-sizing: content-box; margin-left: -6px;
  font: 600 36px/1 var(--serif); color: var(--ciruela); position: relative;
}
.proceso h4 { margin-bottom: 10px; }
.proceso p { font-size: 16px; line-height: 1.55; color: var(--tinta); margin: 0; }

.inscribete {
  margin-top: clamp(56px, 7vw, 88px); background: var(--ciruela-osc); color: #EFE3EE; border-radius: 30px;
  padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
  position: relative; overflow: hidden;
}
.inscribete::after {
  content: ""; position: absolute; right: -120px; top: -140px; width: 420px; height: 420px; border-radius: 50%;
  border: 1px solid rgba(232, 207, 164, .28); pointer-events: none;
}
.inscribete h3 { color: #fff; font-size: clamp(38px, 4vw, 52px); }
.inscribete h3 em { color: var(--oro-claro); }
.inscribete-texto p { font-size: 18px; max-width: 30em; }
.inscribete .boton { margin: 12px 0 22px; }
.inscribete .pequeno { font-size: 14px; color: #CDB8CB; margin: 0; }
.qr { margin: 0; background: #fff; border-radius: 22px; padding: 18px 18px 14px; width: 220px; position: relative; z-index: 1; }
.qr svg { width: 100%; height: auto; }
.qr figcaption { font: 700 11.5px/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ciruela); text-align: center; margin-top: 12px; }

/* banda de agradecimiento */
.banda { padding: clamp(64px, 8vw, 104px) 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.banda-texto { font: 500 clamp(28px, 3.2vw, 40px)/1.25 var(--serif); color: var(--ciruela); margin: 0; text-wrap: balance; }
.banda-texto em { color: var(--oro); }

/* una semilla por tu bebé */
.recordar { background: radial-gradient(60% 80% at 50% 100%, rgba(240, 210, 160, .35), rgba(240, 210, 160, 0) 70%), var(--crema); }
.recordar p { font-size: 18px; }
.recordar-form { display: flex; gap: 12px; justify-content: center; margin: 34px auto 18px; max-width: 560px; }
.recordar-form input {
  flex: 1; min-width: 0; height: 56px; border: 0; border-bottom: 1.5px solid var(--oro); background: transparent;
  font: italic 500 28px/1 var(--serif); color: var(--ciruela); text-align: center; padding: 0 10px; border-radius: 0;
}
.recordar-form input::placeholder { color: #B9A7B8; }
.recordar-form input:focus { outline: none; border-bottom-color: var(--ciruela); }
.recordar-nota { font-size: 14.5px !important; color: var(--suave); min-height: 1.6em; transition: opacity .6s; }

/* contacto */
.datos { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.datos li {
  display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: center;
  background: #fff; border: 1px solid var(--linea); border-radius: 18px; padding: 16px 20px;
}
.datos a, .datos strong { font: 600 25px/1.15 var(--serif); color: var(--ciruela); text-decoration: none; display: block; font-variant-numeric: lining-nums; }
.datos a:hover { color: var(--oro-texto); }
.datos span:not(.icono) { font-size: 14px; color: var(--suave); display: block; margin-top: 2px; }

/* pie */
.pie { background: var(--ciruela-osc); color: #D9C6D7; padding: 72px 0 44px; }
.pie-in { display: grid; justify-items: center; text-align: center; gap: 6px; }
.marca-pie { color: #F3E9F1; margin-bottom: 18px; }
.marca-pie .logo { height: 58px; }
.marca-pie .marca-sub { color: #F3E9F1; }
.pie-frase { font: italic 500 26px/1.3 var(--serif); color: var(--oro-claro); margin: 0 0 18px; }
.pie-legal { font-size: 13.5px; margin: 0; opacity: .8; }

/* aparición suave al hacer scroll */
.js .revela { opacity: 0; transform: translateY(22px); transition: opacity 1s ease, transform 1s cubic-bezier(.2, .7, .2, 1); }
.js .revela.visto { opacity: 1; transform: none; }
.servicios li.revela:nth-child(3n+2), .proceso li.revela:nth-child(2) { transition-delay: .1s; }
.servicios li.revela:nth-child(3n), .proceso li.revela:nth-child(3) { transition-delay: .2s; }
.proceso li.revela:nth-child(4) { transition-delay: .3s; }

/* ---------- tableta ---------- */
@media (max-width: 1040px) {
  .menu { gap: 20px; }
  .servicios { grid-template-columns: repeat(2, 1fr); }
  .proceso { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .proceso::before { display: none; }
}

/* ---------- teléfono ---------- */
@media (max-width: 860px) {
  :root { --alto-cabecera: 68px; }
  body { font-size: 16.5px; }
  .contenedor { padding: 0 20px; }
  .marca .logo { height: 42px; }
  .marca-sub { font-size: 9.5px; padding-left: 11px; }
  .menu-boton { display: block; }
  .menu {
    position: absolute; left: 0; right: 0; top: var(--alto-cabecera); flex-direction: column; align-items: stretch; gap: 0;
    background: var(--crema); border-bottom: 1px solid var(--linea); padding: 8px 20px 22px;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility .25s;
  }
  .cabecera.abierta .menu { opacity: 1; visibility: visible; transform: none; }
  .menu a { padding: 16px 2px; font-size: 17px; border-bottom: 1px solid var(--linea); }
  .menu a::after { display: none; }
  .menu a.menu-cta { margin-top: 16px; text-align: center; border-bottom: 0; }

  .portada-in { grid-template-columns: 1fr; min-height: 0; gap: 0; padding-top: 0; padding-bottom: 56px; }
  .diente { order: -1; align-self: auto; height: 56vh; min-height: 340px; max-height: 470px; margin: 0 -20px 18px; }
  .portada-texto { padding: 0; }
  .portada-texto .antetitulo { letter-spacing: .16em; }
  .diente-frase { top: 4%; }
  .soplar { bottom: 2px; }
  .acciones .boton { flex: 1 1 100%; }

  .dos, .convoca { grid-template-columns: 1fr; }
  .fiat-nombre { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
  .fiat-palabra { font-size: 52px; }
  .servicios { grid-template-columns: 1fr; gap: 12px; }
  .servicios li { min-height: 0; flex-direction: row; align-items: center; gap: 18px; padding: 20px; }
  .servicios h3 { font-size: 24px; }
  .circulo { max-width: 320px; }
  .lista li { grid-template-columns: 48px 1fr; gap: 14px; }
  .icono { width: 48px; height: 48px; }
  .icono svg { width: 28px; height: 28px; }
  .proceso { grid-template-columns: 1fr; gap: 0; }
  .proceso::before {
    display: block; left: 34px; right: auto; top: 30px; bottom: 60px; width: 1px; height: auto;
    background: repeating-linear-gradient(180deg, var(--oro) 0 4px, transparent 4px 10px);
  }
  .proceso li { display: grid; grid-template-columns: 68px 1fr; column-gap: 18px; padding-bottom: 30px; }
  .proceso .num { grid-row: span 2; width: 56px; height: 56px; font-size: 30px; margin: 0; }
  .proceso h4 { font-size: 22px; margin: 6px 0 6px; }
  .inscribete { grid-template-columns: 1fr; gap: 28px; border-radius: 24px; }
  .inscribete .boton { width: 100%; }
  .qr { display: none; }
  .recordar-form { flex-direction: column; }
  .recordar-form .boton { width: 100%; }
  .datos a, .datos strong { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .revela { opacity: 1; transform: none; transition: none; }
  .circulo .ronda, .circulo .llama, .circulo .llama-in { animation: none; }
  .soplar { display: none; }
}