/* ============================================================
   Vera Odontología — "Clínica botánica"
   Editorial en verde · bloques de color macizos · sans moderna
   Firma: la cápsula (formas estadio) + la línea de medición punteada
   ============================================================ */

:root {
  --paper:     #F2F4F0;   /* papel verde-gris frío, casi blanco */
  --paper-2:   #E7ECE3;   /* eucalipto pálido (secciones alternas) */
  --card:      #FBFCFA;
  --pine:      #20463A;   /* verde pino profundo (bloques + hero) */
  --pine-deep: #16332A;
  --pine-2:    #2C5748;   /* verde medio (bordes sobre oscuro) */

  --ink:       #16241E;   /* verde casi negro (texto sobre claro) */
  --ink-soft:  #47574F;
  --ink-mute:  #7E8C84;
  --on-pine:      #EAF0E7;
  --on-pine-soft: #A9BEB2;

  --accent:    #4E8C68;   /* verde hoja (enlaces, marcas, palabra clave) */
  --accent-lt: #7DB894;

  --line:      rgba(22,36,30,0.14);
  --line-2:    rgba(22,36,30,0.28);
  --line-pine: rgba(255,255,255,0.16);

  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --sans:    "Mona Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, sans-serif;

  --ease-out: cubic-bezier(.16,.68,.32,1);
  --breath:   cubic-bezier(.22,.61,.36,1);
  --maxw: 1220px;
  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --dots: radial-gradient(circle, var(--line-2) 1.4px, transparent 1.7px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.5vw + 0.92rem, 1.08rem);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.7rem, 7vw, 5.4rem); font-weight: 700; }
h2 { font-size: clamp(1.95rem, 4vw, 3.1rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.38rem); font-weight: 600; letter-spacing: -0.01em; }
em { font-style: normal; color: var(--accent-lt); }
.hero em { color: var(--accent-lt); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: .6rem;
  margin-bottom: 1.15rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 6px;
  background: var(--dots); background-size: 8px 6px;
}
.eyebrow--light { color: var(--accent-lt); }
.eyebrow--light::before { opacity: .5; }

.skip { position: absolute; left: -999px; top: 0; z-index: 2000; background: var(--pine); color: #fff; padding: .7rem 1.1rem; }
.skip:focus { left: 0; }

/* ---------- Botones (cápsula) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  padding: 0.95rem 1.7rem; border-radius: 999px;
  text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
  transition: transform .35s var(--ease-out), background .3s, color .3s, box-shadow .3s, border-color .3s;
}
.btn--solid { background: var(--accent); color: #fff; }
.btn--solid:hover { background: #3f7856; transform: translateY(-2px); box-shadow: 0 14px 30px -14px rgba(32,70,58,.6); }
.btn--ghost { border-color: currentColor; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn--big { padding: 1.1rem 2.2rem; font-size: 1.02rem; }
.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.84rem; }
/* sobre pino */
.on-pine .btn--ghost, .hero .btn--ghost, .cierre .btn--ghost { color: var(--on-pine); border-color: var(--line-pine); }
.on-pine .btn--ghost:hover, .hero .btn--ghost:hover, .cierre .btn--ghost:hover { background: var(--on-pine); color: var(--pine); }
.hero .btn--solid, .cierre .btn--solid { background: var(--paper); color: var(--pine); }
.hero .btn--solid:hover, .cierre .btn--solid:hover { background: #fff; box-shadow: 0 16px 40px -16px rgba(0,0,0,.5); }

/* ============================================================
   FIRMA — línea de medición punteada
   ============================================================ */
.dot-rule {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.6rem, 6vw, 4.5rem) var(--pad);
}
.dot-rule svg { display: none; }         /* se reemplaza por CSS punteado */
.dot-rule::after {
  content: ""; display: block; height: 8px;
  background: var(--dots); background-size: 11px 8px; background-repeat: repeat-x;
  opacity: .8;
}

/* ============================================================
   FIRMA — cápsula (marcos estadio)
   ============================================================ */
.pill { position: relative; overflow: hidden; background: var(--paper-2); border-radius: 999px; }
.pill img { width: 100%; height: 100%; object-fit: cover; }
.pill::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(22,36,30,.10);
}
/* fotos con rostro: radio grande, no estadio pleno (no recorta cabezas) */
.pill--hero     { aspect-ratio: 4 / 5;  border-radius: clamp(48px, 10vw, 130px); }
.pill--portrait { aspect-ratio: 4 / 5;  border-radius: clamp(44px, 9vw, 110px); }
.pill--band     { aspect-ratio: 16 / 9; border-radius: clamp(40px, 8vw, 96px); }
.pill--room     { aspect-ratio: 4 / 5;  border-radius: clamp(44px, 9vw, 110px); }
/* galería pequeña: cápsula plena */
.pill--sq       { aspect-ratio: 1 / 1;  border-radius: 999px; }

.pill--hero img, .pill--portrait img { transition: transform 1.6s var(--breath); }

/* ============================================================
   NAV
   ============================================================ */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 900; transition: background .4s var(--ease-out), box-shadow .4s; }
.nav__wrap {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem var(--pad);
}
.brand { text-decoration: none; display: inline-flex; align-items: baseline; gap: .4rem; color: var(--on-pine); transition: color .4s; }
.brand__name { font-family: var(--display); font-weight: 700; font-size: 1.55rem; line-height: 1; letter-spacing: -0.02em; }
.brand__sub { font-size: .62rem; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: var(--accent-lt); transition: color .4s; }
.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.1rem); }
.nav__links a { text-decoration: none; font-size: .92rem; font-weight: 500; color: var(--on-pine-soft); transition: color .25s; }
.nav__links a:hover { color: var(--on-pine); }
.nav__cta { border: 1.5px solid var(--line-pine); color: var(--on-pine) !important; padding: .5rem 1.05rem; border-radius: 999px; transition: background .25s, color .25s; }
.nav__cta:hover { background: var(--on-pine); color: var(--pine) !important; }
.nav__toggle { display: none; background: none; border: 0; width: 42px; height: 42px; cursor: pointer; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--on-pine); margin: 5px auto; transition: transform .3s, opacity .3s, background .4s; }

/* al hacer scroll: fondo claro, texto oscuro */
.nav.is-stuck { background: rgba(242,244,240,.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.nav.is-stuck .brand { color: var(--ink); }
.nav.is-stuck .brand__sub { color: var(--accent); }
.nav.is-stuck .nav__links a { color: var(--ink-soft); }
.nav.is-stuck .nav__links a:hover { color: var(--accent); }
.nav.is-stuck .nav__cta { border-color: var(--accent); color: var(--accent) !important; }
.nav.is-stuck .nav__cta:hover { background: var(--accent); color: #fff !important; }
.nav.is-stuck .nav__toggle span { background: var(--ink); }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 0 0 auto 0;
    background: var(--pine); flex-direction: column; gap: 1.3rem;
    padding: 6rem var(--pad) 3rem; align-items: flex-start;
    transform: translateY(-100%); transition: transform .45s var(--ease-out);
    box-shadow: 0 24px 50px -20px rgba(0,0,0,.4);
  }
  .nav.is-open .nav__links { transform: translateY(0); }
  .nav__links a { font-size: 1.35rem; font-family: var(--display); font-weight: 600; color: var(--on-pine); }
  .nav__cta { margin-top: .5rem; font-family: var(--sans) !important; font-size: 1rem !important; color: var(--on-pine) !important; }
  .nav.is-stuck .nav__links a { color: var(--on-pine); }
  .nav.is-stuck .nav__cta { color: var(--on-pine) !important; border-color: var(--line-pine); }
}

/* ============================================================
   HERO — bloque de color pino
   ============================================================ */
.hero {
  background: var(--pine); color: var(--on-pine);
  padding: clamp(7.5rem, 14vw, 11rem) var(--pad) clamp(3.5rem, 7vw, 6rem);
  position: relative; overflow: hidden;
}
.hero::before {   /* textura botánica sutil: puntos de medición */
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,.05) 1px, transparent 1.4px);
  background-size: 26px 26px; pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 40%, transparent);
}
.hero__grid {
  position: relative; max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.hero__copy h1 { margin: .2rem 0 1.5rem; color: #fff; }
.hero__sub { font-size: clamp(1.05rem, 1.4vw, 1.24rem); color: var(--on-pine-soft); max-width: 34ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2.1rem 0 1.9rem; }
.hero__chips { list-style: none; display: flex; flex-wrap: wrap; gap: .55rem 1rem; }
.hero__chips li {
  font-size: .8rem; font-weight: 500; color: var(--on-pine-soft);
  border: 1px solid var(--line-pine); border-radius: 999px; padding: .32rem .95rem;
}
.hero__fig { position: relative; }
.hero__fig .pill--hero { max-width: 450px; margin-left: auto; border: 1px solid var(--line-pine); }
.seal {
  position: absolute; left: -7%; bottom: 7%;
  width: clamp(98px, 12vw, 134px); aspect-ratio: 1;
  background: var(--paper); color: var(--pine);
  border-radius: 999px;
  display: grid; place-content: center; text-align: center;
  box-shadow: 0 20px 44px -18px rgba(0,0,0,.45);
}
.seal__big { font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 2.4vw, 2.05rem); line-height: 1; }
.seal__small { font-size: .56rem; letter-spacing: .04em; color: var(--ink-soft); display: block; margin-top: .28rem; }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__fig .pill--hero { margin: 0 auto; max-width: 360px; }
  .hero__sub { max-width: none; }
  .seal { left: auto; right: 3%; bottom: -5%; }
}

/* ============================================================
   BARRA DE CONFIANZA
   ============================================================ */
.trust { background: var(--paper-2); }
.trust__wrap {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(2.4rem, 5vw, 3.6rem) var(--pad);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem 2rem;
}
.stat { text-align: center; position: relative; }
.stat + .stat::before {
  content: ""; position: absolute; left: -1rem; top: 15%; height: 70%; width: 1px;
  background: var(--line);
}
.stat__n { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 3.6vw, 2.9rem); color: var(--ink); display: block; line-height: 1; letter-spacing: -0.03em; }
.stat__l { font-size: .82rem; color: var(--ink-soft); display: block; margin-top: .6rem; text-wrap: balance; }
@media (max-width: 720px) {
  .trust__wrap { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .stat + .stat::before { display: none; }
}

/* ============================================================
   LO QUE CREEMOS + DIFERENCIADORES
   ============================================================ */
.creed { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.2rem, 7vw, 5.5rem) var(--pad); }
.creed__intro { margin-bottom: clamp(2.5rem, 6vw, 4rem); max-width: 640px; }
.creed__lead {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(1.45rem, 2.9vw, 2.25rem); line-height: 1.24; letter-spacing: -0.02em;
  color: var(--ink); max-width: 22ch;
}
.diffs { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 2.6rem) clamp(2rem, 5vw, 4rem); }
.diff { display: flex; gap: 1.15rem; }
.diff__ico {
  flex: none; width: 46px; height: 46px; color: var(--accent);
  background: var(--paper-2); border-radius: 999px;
  display: grid; place-items: center;
}
.diff__ico svg { width: 22px; height: 22px; }
.diff h3 { margin-bottom: .35rem; }
.diff p { font-size: .95rem; color: var(--ink-soft); }
@media (max-width: 720px) { .diffs { grid-template-columns: 1fr; } }

/* ============================================================
   EL ESTUDIO
   ============================================================ */
.estudio {
  background: var(--paper-2);
}
.estudio__inner {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(3.2rem, 7vw, 5.5rem) var(--pad);
  display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.estudio__fig .pill--portrait { max-width: 390px; }
.estudio__copy h2 { margin: .3rem 0 1.3rem; max-width: 18ch; }
.estudio__copy p { color: var(--ink-soft); margin-bottom: 1rem; }
.estudio__sign { font-family: var(--display); font-weight: 600; font-size: 1.08rem; color: var(--ink) !important; margin: 1.4rem 0 1.6rem; }
.creds { list-style: none; display: grid; gap: .55rem; }
.creds li { font-size: .86rem; color: var(--ink-soft); position: relative; padding-left: 1.5rem; }
.creds li::before { content: ""; position: absolute; left: 0; top: .55em; width: 16px; height: 5px; background: var(--dots); background-size: 8px 5px; }
@media (max-width: 820px) {
  .estudio__inner { grid-template-columns: 1fr; }
  .estudio__fig .pill--portrait { max-width: 300px; margin: 0 auto; }
}

/* ============================================================
   TRATAMIENTOS — lista editorial
   ============================================================ */
.trat { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.2rem, 7vw, 5.5rem) var(--pad); }
.trat__head { max-width: 620px; margin-bottom: clamp(2rem, 5vw, 3rem); }
.trat__head h2 { margin: .3rem 0 .9rem; }
.trat__intro { color: var(--ink-soft); }
.trat__list { list-style: none; border-top: 1px solid var(--line); }
.tcard {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1.4rem clamp(1rem, 3vw, 2.4rem);
  align-items: center; padding: clamp(1.4rem, 3vw, 2rem) 0; border-bottom: 1px solid var(--line);
  transition: background .3s, padding-left .3s;
}
.tcard:hover { background: var(--paper-2); padding-left: .8rem; }
.tcard__ix { font-family: var(--display); font-weight: 700; font-size: 1rem; color: var(--accent); letter-spacing: 0; }
.tcard__body h3 { margin-bottom: .3rem; }
.tcard__body p { font-size: .93rem; color: var(--ink-soft); max-width: 52ch; }
.tcard__wa {
  white-space: nowrap; text-decoration: none; font-weight: 600; font-size: .86rem; color: var(--accent);
  border: 1.5px solid var(--line); border-radius: 999px; padding: .5rem 1.05rem;
  transition: border-color .25s, background .25s, color .25s;
}
.tcard__wa:hover { border-color: var(--accent); background: var(--accent); color: #fff; }
@media (max-width: 720px) {
  .tcard { grid-template-columns: auto 1fr; }
  .tcard__wa { grid-column: 2; justify-self: start; }
}

/* ============================================================
   TU PRIMERA VISITA — bloque pino
   ============================================================ */
.visita { background: var(--pine); color: var(--on-pine); }
.visita > * { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.visita__head { padding-top: clamp(3.2rem, 7vw, 5.5rem); max-width: 640px; }
.visita__head h2 { margin: .3rem 0 .8rem; color: #fff; }
.visita__intro { color: var(--on-pine-soft); }
.visita__fig { padding-top: clamp(2rem, 4vw, 3rem); }
.visita__fig .pill--band { max-width: 900px; margin: 0 auto; border: 1px solid var(--line-pine); }
.steps {
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.6rem, 4vw, 3rem);
  padding-block: clamp(2.6rem, 6vw, 4rem);
}
.step { position: relative; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 26px; right: -1.5rem; width: 3rem; height: 6px;
  background: radial-gradient(circle, var(--line-pine) 1.4px, transparent 1.7px);
  background-size: 9px 6px;
}
.step__n {
  font-family: var(--display); font-weight: 700; font-size: 1.15rem; color: var(--pine);
  display: inline-grid; place-items: center; width: 52px; height: 52px;
  background: var(--on-pine); border-radius: 999px; margin-bottom: 1rem;
}
.step h3 { margin-bottom: .45rem; color: #fff; }
.step p { font-size: .93rem; color: var(--on-pine-soft); }
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
}

/* ============================================================
   EL CONSULTORIO
   ============================================================ */
.espacio {
  background: var(--paper-2);
}
.espacio__inner {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(3.2rem, 7vw, 5.5rem) var(--pad);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.espacio__copy h2 { margin: .3rem 0 1.1rem; max-width: 16ch; }
.espacio__copy p { color: var(--ink-soft); margin-bottom: 1rem; }
.espacio__pics { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.espacio__pics .pill--room:nth-child(2) { margin-top: 2.6rem; }
@media (max-width: 820px) { .espacio__inner { grid-template-columns: 1fr; } }

/* ============================================================
   SONRISAS
   ============================================================ */
.sonrisas { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem, 7vw, 5rem) var(--pad); }
.sonrisas__head { max-width: 560px; margin-bottom: clamp(1.8rem, 4vw, 2.8rem); }
.sonrisas__lead { font-family: var(--display); font-weight: 500; font-size: clamp(1.2rem, 2.1vw, 1.55rem); line-height: 1.34; letter-spacing: -0.02em; color: var(--ink); }
.sonrisas__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 3vw, 2.2rem); }
.sonrisas__grid .pill--sq:nth-child(2) { transform: translateY(2rem); }
.sonrisas__note { font-size: .72rem; color: var(--ink-mute); margin-top: 2.8rem; text-align: right; }
@media (max-width: 640px) {
  .sonrisas__grid { grid-template-columns: 1fr 1fr; }
  .sonrisas__grid .pill--sq:nth-child(3) { grid-column: 1 / -1; max-width: 62%; margin: 0 auto; }
  .sonrisas__grid .pill--sq:nth-child(2) { transform: none; }
}

/* ============================================================
   OPINIONES — masonry
   ============================================================ */
.ops { background: var(--paper-2); }
.ops__inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.2rem, 7vw, 5rem) var(--pad); }
.ops__head { max-width: 560px; margin-bottom: clamp(2rem, 5vw, 3rem); }
.ops__head h2 { margin-top: .3rem; }
.ops__masonry { columns: 3 260px; column-gap: clamp(1rem, 2.5vw, 1.8rem); }
.op {
  break-inside: avoid; margin-bottom: clamp(1rem, 2.5vw, 1.8rem);
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: 1.5rem 1.6rem; position: relative;
}
.op p { font-size: .95rem; color: var(--ink-soft); margin-bottom: .9rem; }
.op cite { font-style: normal; font-weight: 600; font-size: .85rem; color: var(--ink); display: inline-flex; align-items: center; gap: .5rem; }
.op cite::before { content: ""; width: 16px; height: 5px; background: var(--dots); background-size: 8px 5px; }
.op__stars { color: var(--accent); font-size: .78rem; letter-spacing: .12em; display: block; margin-bottom: .7rem; }

/* ============================================================
   CONVENIOS — banda pino
   ============================================================ */
.conv { background: var(--pine); color: var(--on-pine); }
.conv__inner { max-width: 860px; margin: 0 auto; padding: clamp(2.6rem, 6vw, 3.6rem) var(--pad); text-align: center; }
.conv__text { font-family: var(--display); font-weight: 500; font-size: clamp(1.2rem, 2.3vw, 1.6rem); line-height: 1.44; letter-spacing: -0.02em; color: var(--on-pine); }
.conv__text strong { color: #fff; font-weight: 700; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 860px; margin: 0 auto; padding: clamp(3.2rem, 7vw, 5rem) var(--pad); }
.faq__head { margin-bottom: clamp(1.6rem, 4vw, 2.4rem); }
.faq__head h2 { margin-top: .3rem; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.25rem 2.6rem 1.25rem 0;
  font-family: var(--display); font-weight: 600; font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  color: var(--ink); position: relative; transition: color .25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: .2rem; top: 1.65rem;
  width: 14px; height: 14px;
  background: var(--accent);
  -webkit-mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23000' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");
          mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23000' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");
  transition: transform .3s var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq summary:hover { color: var(--accent); }
.faq__a { padding: 0 2rem 1.4rem 0; }
.faq__a p { font-size: .96rem; color: var(--ink-soft); }

/* ============================================================
   CIERRE — bloque pino profundo + foto
   ============================================================ */
.cierre { position: relative; padding: clamp(4.5rem, 10vw, 7.5rem) var(--pad); text-align: center; overflow: hidden; background: var(--pine-deep); }
.cierre__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.cierre__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,26,21,.78), rgba(11,26,21,.7)), rgba(22,50,42,.4); }
.cierre__in { position: relative; max-width: 640px; margin: 0 auto; color: var(--on-pine); }
.cierre__in h2 { color: #fff; margin-bottom: 1rem; }
.cierre__sub { color: var(--on-pine-soft); margin-bottom: 2rem; }
.cierre__meta { font-size: .82rem; color: var(--on-pine-soft); margin-top: 1.4rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot { background: #10201B; color: #B9C6BE; padding: clamp(3rem, 7vw, 4.5rem) var(--pad) 2rem; }
.foot__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2rem clamp(1.5rem, 4vw, 3rem);
}
.foot .brand__name { color: #EAF0E7; font-size: 1.45rem; }
.foot .brand__sub { color: var(--accent-lt); }
.foot__brand p { font-size: .84rem; margin-top: .7rem; color: #8A988F; }
.foot__soc { display: flex; gap: 1rem; margin-top: 1rem; }
.foot__soc a, .foot__col a { color: #B9C6BE; text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .25s; }
.foot__soc a:hover, .foot__col a:hover { border-color: var(--accent-lt); }
.foot__col h4 { font-family: var(--sans); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-lt); font-weight: 600; margin-bottom: .8rem; }
.foot__col p { font-size: .86rem; margin-bottom: .6rem; line-height: 1.6; color: #8A988F; }
.foot__mapbox { border: 1px solid rgba(255,255,255,.12); border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 3; background: #17342b; position: relative; }
.foot__mapbox iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.3) contrast(1.05); }
.foot__mapph { position: absolute; inset: 0; display: grid; place-content: center; gap: .9rem; text-align: center; padding: 1rem; transition: opacity .4s; }
.foot__mapph p { color: #9BAAA1; font-size: .82rem; }
.foot__mapbox.is-loaded .foot__mapph { opacity: 0; pointer-events: none; }
.foot__base {
  max-width: var(--maxw); margin: 2.5rem auto 0; padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: .6rem 2rem; justify-content: space-between; align-items: baseline;
}
.foot__demo { font-size: .74rem; color: #75837A; max-width: 62ch; }
.foot__demo strong { color: #9BAAA1; }
.foot__credit { font-size: .8rem; color: #8A988F; }
.foot__credit a { color: var(--accent-lt); text-decoration: none; border-bottom: 1px solid rgba(125,184,148,.4); }
@media (max-width: 860px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot__grid { grid-template-columns: 1fr; } }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.wafloat {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 800;
  width: 54px; height: 54px; border-radius: 999px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px -8px rgba(32,70,58,.65);
  transition: transform .3s var(--ease-out), background .3s;
}
.wafloat svg { width: 26px; height: 26px; }
.wafloat:hover { transform: scale(1.08); background: #3f7856; }
@media (min-width: 901px) { .wafloat { right: 1.6rem; bottom: 1.6rem; } }

/* ============================================================
   INTRO — gate trace (verde)
   ============================================================ */
.splash {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--paper); display: grid; place-items: center;
  animation: splashSafety .01s 6s forwards;
}
.splash__frame { position: absolute; inset: clamp(16px, 5.5vmin, 54px); pointer-events: none; }
.splash__edge { position: absolute; background: var(--line); }
.splash__edge::after { content: ""; position: absolute; inset: 0; background: var(--accent); }
.splash__edge--t, .splash__edge--b { left: 0; width: 100%; height: 1.5px; }
.splash__edge--t { top: 0; } .splash__edge--b { bottom: 0; }
.splash__edge--l, .splash__edge--r { top: 0; width: 1.5px; height: 100%; }
.splash__edge--l { left: 0; } .splash__edge--r { right: 0; }
.splash__edge--t::after, .splash__edge--b::after { transform: scaleX(0); }
.splash__edge--l::after, .splash__edge--r::after { transform: scaleY(0); }
.splash__edge--t::after { transform-origin: left;   animation: edgeX .62s linear 0s    forwards; }
.splash__edge--r::after { transform-origin: top;    animation: edgeY .62s linear .6s   forwards; }
.splash__edge--b::after { transform-origin: right;  animation: edgeX .62s linear 1.2s  forwards; }
.splash__edge--l::after { transform-origin: bottom; animation: edgeY .62s linear 1.8s  forwards; }
@keyframes edgeX { to { transform: scaleX(1); } }
@keyframes edgeY { to { transform: scaleY(1); } }
.splash__runner {
  position: absolute; top: -5px; left: -5px; width: 11px; height: 11px;
  background: var(--accent); border-radius: 999px;
  box-shadow: 0 0 16px 3px rgba(78,140,104,.55);
  animation: runnerLap 2.42s cubic-bezier(.65,0,.35,1) forwards;
}
@keyframes runnerLap {
  0%   { top: -5px; left: -5px; }
  25%  { top: -5px; left: calc(100% - 6px); }
  50%  { top: calc(100% - 6px); left: calc(100% - 6px); }
  75%  { top: calc(100% - 6px); left: -5px; }
  100% { top: -5px; left: -5px; }
}
.splash__in { display: grid; justify-items: center; gap: .9rem; }
.splash__logo {
  font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 6vw, 3.4rem); color: var(--ink);
  opacity: 0; animation: splashLogo .8s var(--ease-out) .5s forwards;
  display: grid; justify-items: center; line-height: 1; letter-spacing: -0.02em;
}
.splash__logo i {
  font-style: normal; font-weight: 600; font-size: 0.3em; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--accent); margin-top: .55rem; margin-left: .34em;
}
.splash__tc {
  font-family: var(--sans); font-size: .64rem; letter-spacing: .2em; color: var(--ink-mute);
  text-transform: uppercase; opacity: 0; animation: splashLogo .8s var(--ease-out) .85s forwards;
  display: inline-flex; align-items: center; gap: .5rem;
}
.splash__tc .rec { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; }
.splash.is-out { opacity: 0; pointer-events: none; transition: opacity .55s var(--ease-out); }
@keyframes splashLogo { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes splashSafety { to { opacity: 0; pointer-events: none; visibility: hidden; } }
@media (prefers-reduced-motion: reduce) {
  .splash__runner, .splash__edge::after { animation: none; }
  .splash__edge::after { transform: none; }
  .splash__logo, .splash__tc { animation: none; opacity: 1; }
}

/* ============================================================
   REVEAL — respiro lento (defensivo)
   ============================================================ */
[data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity .9s var(--breath), transform .9s var(--breath);
  will-change: opacity, transform;
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][data-split] { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none; }
}