/* ==========================================================================
   Sutachán · Asesoría Contable
   Paleta: azul marino + blanco, dorado solo en detalles.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --navy: #101e40;
  --navy-2: #1b2d5c;
  --navy-3: #24396e;
  --ink: #0b1630;
  --paper: #ffffff;
  --mist: #f3f5f9;
  --line: #e2e6ee;
  --muted: #5b6478;
  --gold: #c49e52;
  --gold-soft: #e4cf9e;

  --f-display: "Cormorant Garamond", Georgia, serif;
  --f-caps: "Cinzel", Georgia, serif;
  --f-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --pad: clamp(20px, 5vw, 72px);
  --max: 1240px;
  --nav-h: 84px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--navy); color: var(--gold-soft); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.section { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 11vw, 150px) var(--pad); }
.center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  margin: 0 0 22px;
  font-family: var(--f-caps); font-size: 13px; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--gold);
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
.eyebrow--center::after { content: ""; width: 36px; height: 1px; background: var(--gold); }
.eyebrow--light { color: var(--gold-soft); }
.eyebrow--light::before { background: var(--gold-soft); }

.h2 {
  font-family: var(--f-display);
  font-size: clamp(38px, 5.2vw, 66px);
  line-height: 1.04; letter-spacing: -.01em;
  color: var(--navy); text-wrap: balance;
}
.h2 em, .hero__title em { font-style: italic; color: var(--navy-3); }
.h2--light { color: #fff; }
.h2--light em { color: var(--gold-soft); }
.section__head { max-width: 760px; margin: 0 auto clamp(48px, 6vw, 80px); }
.section__lead { margin-top: 22px; max-width: 46ch; color: var(--muted); font-size: 18px; }

/* ---------- Botones ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  font-family: var(--f-body); font-size: 15px; font-weight: 600; letter-spacing: .01em;
  border: 1px solid transparent; cursor: pointer;
  transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out), transform .35s var(--ease-out);
  will-change: transform;
}
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); transition: transform .35s var(--ease-out); }
.btn--navy:hover { background: var(--navy-2); box-shadow: 0 14px 34px -14px rgba(16, 30, 64, .55); }
.btn--navy:hover::after { transform: scale(1.6); }
.btn--gold { background: var(--gold); color: var(--navy); }
.btn--gold:hover { background: var(--gold-soft); }
.btn--line { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn--line:hover { background: var(--navy); color: #fff; }
.btn--block { width: 100%; }

/* ---------- Splash ---------- */
.splash {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center; align-content: center; gap: 26px;
  background: var(--navy);
  transition: clip-path 1s var(--ease-out), visibility 0s 1s;
  clip-path: inset(0 0 0 0);
  animation: splashSafety .01s 4.5s forwards;
}
.splash.is-out { clip-path: inset(0 0 100% 0); visibility: hidden; }
@keyframes splashSafety { to { clip-path: inset(0 0 100% 0); visibility: hidden; pointer-events: none; } }
.splash__mark {
  width: 96px; height: 96px;
  filter: brightness(0) invert(1);
  animation: splashMark 1.2s var(--ease-out) both;
}
.splash__line { width: 120px; height: 1px; background: var(--gold); transform-origin: left; animation: splashLine 1.2s .2s var(--ease-out) both; }
@keyframes splashMark { from { opacity: 0; transform: translateY(16px) scale(.94); } }
@keyframes splashLine { from { transform: scaleX(0); } }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .4s var(--ease-out), box-shadow .4s var(--ease-out), transform .45s var(--ease-out);
}
.nav.is-solid { background: rgba(255, 255, 255, .96); box-shadow: 0 1px 0 var(--line); }
@supports (backdrop-filter: blur(10px)) {
  .nav.is-solid { background: rgba(255, 255, 255, .82); backdrop-filter: blur(14px) saturate(1.2); }
}
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner {
  max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 var(--pad);
}
.nav__logo img { height: 46px; width: auto; }
.nav__links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); font-size: 14.5px; font-weight: 500; }
.nav__links a:not(.btn) { position: relative; padding: 6px 0; color: var(--navy); }
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease-out);
}
.nav__links a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { min-height: 44px; padding: 0 22px; }
.nav__burger { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto;
  min-height: 100vh; min-height: 100svh;
  padding: calc(var(--nav-h) + 30px) var(--pad) 60px;
  display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(30px, 5vw, 80px);
}
.hero__title {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(46px, 5.4vw, 80px); line-height: 1; letter-spacing: -.015em;
  color: var(--navy);
}
.hero__title em { display: inline-block; }
.hero__lead { margin: 30px 0 0; max-width: 44ch; font-size: clamp(17px, 1.4vw, 19px); color: var(--muted); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__facts {
  display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: clamp(20px, 3.4vw, 48px);
  margin-top: 54px; padding-top: 26px; border-top: 1px solid var(--line);
}
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts strong { font-family: var(--f-display); font-size: 32px; line-height: 1; color: var(--navy); }
.hero__facts span { margin-top: 6px; font-size: 13px; color: var(--muted); max-width: 16ch; line-height: 1.4; }

.hero__visual { position: relative; display: grid; place-items: center; }
.hero__ring {
  position: absolute; top: -4%; right: -6%; width: 64%; aspect-ratio: 1;
  fill: none; stroke: var(--gold); stroke-width: .5; opacity: .9;
  animation: spin 80s linear infinite;
}
.hero__ring .dash { stroke-dasharray: 1 5; stroke-width: .8; }
@keyframes spin { to { transform: rotate(360deg); } }

.arch {
  position: relative; margin: 0; overflow: hidden;
  border-radius: 999px 999px 18px 18px;
  background: var(--mist);
  aspect-ratio: 3 / 4.2;
}
.arch img { width: 100%; height: 112%; object-fit: cover; object-position: 50% 20%; }
.hero__arch {
  width: min(100%, 470px);
  box-shadow: 0 50px 90px -50px rgba(16, 30, 64, .45);
  outline: 1px solid var(--gold); outline-offset: 14px;
  animation: archIn 1.4s .9s var(--ease-out) both;
}
.hero__arch img { object-position: 50% 0%; height: 106%; }
@keyframes archIn { from { opacity: 0; transform: translateY(40px); clip-path: inset(30% 0 0 0 round 999px 999px 18px 18px); } }

.hero__chip {
  position: absolute; left: -4%; bottom: 12%;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 22px 16px 18px; border-radius: 16px;
  background: #fff; box-shadow: 0 24px 50px -22px rgba(16, 30, 64, .35);
  border: 1px solid var(--line);
  animation: chipIn 1s 1.7s var(--ease-out) both, float 6s 2.7s ease-in-out infinite;
}
.hero__chip small { display: block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.hero__chip b { display: block; font-size: 15px; color: var(--navy); }
.hero__chip-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(196, 158, 82, .18); }
@keyframes chipIn { from { opacity: 0; transform: translateY(20px); } }
@keyframes float { 50% { transform: translateY(-8px); } }

.hero__scroll {
  position: absolute; left: 50%; bottom: 22px; width: 24px; height: 40px; margin-left: -12px;
  border: 1px solid rgba(16, 30, 64, .35); border-radius: 999px;
}
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gold); animation: scrollDot 2s ease-in-out infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Ticker ---------- */
.ticker { overflow: hidden; background: var(--navy); color: #fff; padding: 22px 0; }
.ticker__track { display: flex; align-items: center; gap: 34px; width: max-content; animation: ticker 48s linear infinite; }
.ticker span { font-family: var(--f-display); font-size: 24px; font-style: italic; white-space: nowrap; }
.ticker i { width: 7px; height: 7px; background: var(--gold); transform: rotate(45deg); flex: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Servicios ---------- */
.services { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.services__media { position: sticky; top: calc(var(--nav-h) + 30px); }
.arch--soft { aspect-ratio: 3 / 4; }
.arch--soft img { object-position: 45% 40%; height: 100%; }
.service-list { margin-top: 48px; border-top: 1px solid var(--line); counter-reset: s; }
.service {
  position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 10px;
  padding: 30px 0; border-bottom: 1px solid var(--line);
}
.service::before {
  content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease-out);
}
.service:hover::before { transform: scaleX(1); }
.service__num { font-family: var(--f-caps); font-size: 14px; color: var(--gold); padding-top: 8px; letter-spacing: .1em; }
.service h3 { font-family: var(--f-display); font-size: 30px; color: var(--navy); line-height: 1.15; transition: transform .5s var(--ease-out); }
.service:hover h3 { transform: translateX(6px); }
.service p { margin: 10px 0 0; color: var(--muted); max-width: 52ch; }

/* ---------- Planes ---------- */
.plans { padding-bottom: clamp(70px, 9vw, 120px); }
.plans__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 40px 34px 34px; border-radius: 22px;
  background: #fff; border: 1px solid var(--line);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .5s var(--ease-out);
}
.plan:hover { transform: translateY(-8px); box-shadow: 0 40px 70px -40px rgba(16, 30, 64, .35); border-color: var(--gold-soft); }
.plan__tag { margin: 0 0 14px; font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.plan__name { font-family: var(--f-caps); font-size: 25px; font-weight: 700; line-height: 1.2; color: var(--navy); min-height: 2.4em; }
.plan__price { margin: 18px 0 0; font-family: var(--f-body); font-size: clamp(38px, 3.6vw, 48px); font-weight: 700; letter-spacing: -.02em; color: var(--navy); line-height: 1; font-variant-numeric: tabular-nums; }
.plan__note { margin: 10px 0 0; font-size: 14px; color: var(--muted); }
.plan__note s { color: var(--gold); }
.plan__list { margin: 26px 0 30px; padding-top: 24px; border-top: 1px solid var(--line); flex: 1; }
.plan__list li { position: relative; padding-left: 28px; margin-bottom: 14px; font-size: 15.5px; line-height: 1.45; }
.plan__list li::before {
  content: ""; position: absolute; left: 2px; top: 5px; width: 6px; height: 11px;
  border: solid var(--gold); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.plan__btn { width: 100%; }

.plan--featured { background: var(--navy); border-color: var(--navy); color: #fff; box-shadow: 0 50px 80px -45px rgba(16, 30, 64, .7); }
.plan--featured .plan__name, .plan--featured .plan__price { color: #fff; }
.plan--featured .plan__note { color: rgba(255, 255, 255, .65); }
.plan--featured .plan__list { border-color: rgba(255, 255, 255, .14); }
.plan--featured .gold { color: var(--gold-soft); }
.plan--featured:hover { border-color: var(--gold); }
.plan__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: 6px 16px; border-radius: 999px; background: var(--gold); color: var(--navy);
  font-size: 11.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; white-space: nowrap;
}
.plans__foot { margin: 26px 0 0; font-size: 13.5px; color: var(--muted); }

.monthly { margin-top: clamp(70px, 9vw, 110px); }
.monthly__head { display: flex; align-items: center; gap: 28px; margin-bottom: 30px; }
.monthly__title { font-family: var(--f-caps); font-size: clamp(24px, 2.6vw, 32px); color: var(--navy); white-space: nowrap; }
.rule { flex: 1; height: 1px; background: var(--gold); transform-origin: left; }
.monthly__head.reveal .rule { transform: scaleX(0); transition: transform 1.4s .2s var(--ease-out); }
.monthly__head.is-visible .rule { transform: scaleX(1); }
.monthly__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.month { padding: 32px 34px; border-radius: 20px; background: var(--mist); transition: background .4s var(--ease-out); }
.month:hover { background: #ebeff6; }
.month__top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.month h4 { font-size: 20px; color: var(--navy); font-weight: 700; }
.month__price { margin: 0; font-size: 30px; font-weight: 700; color: var(--navy); white-space: nowrap; }
.month__price small { font-size: 14px; font-weight: 500; color: var(--muted); }
.month > p { margin: 0; color: var(--muted); }

/* ---------- Sobre mí ---------- */
.about { background: var(--navy); color: rgba(255, 255, 255, .78); position: relative; overflow: hidden; }
.about::before {
  content: ""; position: absolute; right: -10vw; top: -20vw; width: 50vw; aspect-ratio: 1; border-radius: 50%;
  border: 1px solid rgba(196, 158, 82, .25); pointer-events: none;
}
.about__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 110px); align-items: center; position: relative; }
.about__photo { margin: 0; position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 5; }
.about__photo img { width: 100%; height: 112%; object-fit: cover; object-position: 50% 30%; }
.about__photo::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(228, 207, 158, .6); border-radius: 10px; pointer-events: none; }
.about__lead { margin-top: 28px; font-size: 19px; color: #fff; }
.about__lead b { color: var(--gold-soft); font-weight: 600; }
.pillars { margin: 34px 0; display: grid; gap: 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.pillars li { display: grid; grid-template-columns: 54px 1fr; padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.pillars span { font-family: var(--f-caps); color: var(--gold); font-size: 15px; padding-top: 2px; }
.pillars b { color: #fff; font-size: 17px; font-weight: 600; }
.pillars p { margin: 2px 0 0; font-size: 15px; }
.about__sign { margin: 0; font-family: var(--f-display); font-style: italic; font-size: 30px; color: #fff; }
.about__sign small { display: block; font-family: var(--f-caps); font-style: normal; font-size: 12px; letter-spacing: .2em; color: var(--gold); text-transform: uppercase; margin-top: 4px; }

/* ---------- Proceso ---------- */
.process__wrap { position: relative; }
.process__line { position: absolute; left: 12.5%; right: 12.5%; top: 27px; height: 1px; background: var(--line); }
.process__line span { position: absolute; inset: 0; background: var(--gold); transform-origin: left; transform: scaleX(var(--p, 1)); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.step { text-align: center; padding: 0 8px; }
.step__dot {
  display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 26px; border-radius: 50%;
  background: #fff; border: 1px solid var(--gold); color: var(--navy);
  font-family: var(--f-display); font-size: 24px; font-weight: 600;
  transition: background .4s var(--ease-out), color .4s var(--ease-out);
}
.step:hover .step__dot { background: var(--navy); color: var(--gold-soft); }
.step h3 { font-family: var(--f-display); font-size: 26px; color: var(--navy); margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15.5px; max-width: 26ch; margin: 0 auto; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 110px); align-items: start; border-top: 1px solid var(--line); }
.faq__intro { position: sticky; top: calc(var(--nav-h) + 30px); }
.faq__list { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 26px 48px 26px 0; font-family: var(--f-display); font-size: clamp(22px, 2vw, 26px); font-weight: 600; color: var(--navy); line-height: 1.25;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before, .qa summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 1.5px; background: var(--gold);
  transition: transform .4s var(--ease-out);
}
.qa summary::after { transform: rotate(90deg); }
.qa[open] summary::after { transform: rotate(0); }
.qa p { margin: 0; padding: 0 40px 28px 0; color: var(--muted); max-width: 60ch; animation: qaIn .5s var(--ease-out); }
@keyframes qaIn { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Reservar ---------- */
.book { background: var(--mist); }
.book__inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.book__media .arch { aspect-ratio: 3 / 4.1; outline: 1px solid var(--gold); outline-offset: 12px; }
.book__media .arch img { object-position: 50% 10%; height: 100%; }
.form {
  margin-top: 36px; padding: clamp(26px, 3vw, 40px); border-radius: 22px; background: #fff;
  box-shadow: 0 40px 80px -50px rgba(16, 30, 64, .35);
}
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--navy); letter-spacing: .02em; }
.field label span { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--line); background: #fbfcfe; color: var(--ink);
  font: inherit; font-size: 15.5px; transition: border-color .3s, box-shadow .3s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(196, 158, 82, .15); }
.field.is-error input { border-color: #b4483c; }
.form__error { color: #b4483c; font-size: 14px; margin: -6px 0 14px; }
.book__direct { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; font-weight: 600; color: var(--navy); }
.book__direct a { border-bottom: 1px solid var(--gold); }
.book__direct span { color: var(--gold); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255, 255, 255, .7); padding: 64px var(--pad) 30px; }
.footer__inner { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer__logo { height: 64px; width: auto; }
.footer__col { display: flex; flex-direction: column; font-size: 14.5px; }
.footer__col b { font-family: var(--f-caps); color: #fff; font-size: 18px; letter-spacing: .04em; }
.footer__legal { max-width: var(--max); margin: 24px auto 0; font-size: 13px; color: rgba(255, 255, 255, .45); }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: var(--navy); color: #fff; border: 1px solid var(--gold);
  box-shadow: 0 16px 34px -12px rgba(16, 30, 64, .6);
  transition: transform .4s var(--ease-out), background .4s var(--ease-out);
}
.wa-float svg { width: 26px; height: 26px; fill: currentColor; }
.wa-float:hover { transform: scale(1.08); background: var(--navy-2); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }
/* Defensa: nunca ocultar un elemento con texto dividido */
.reveal[data-split] { opacity: 1; transform: none; }

/* Texto dividido por palabras */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.wi { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease-out); transition-delay: calc(var(--i, 0) * 55ms + .1s); }
.is-split.is-in .wi { transform: none; }

/* Solo efectos intrusivos se desactivan con reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .hero__ring { animation: none; }
  .ticker__track { animation-duration: 120s; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .plans__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .plan__name { min-height: 0; }
  .plan--featured { order: -1; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 50px; }
  .process__line { display: none; }
}

@media (max-width: 900px) {
  :root { --nav-h: 70px; }
  .nav__logo img { height: 38px; }
  .nav__burger {
    display: grid; place-content: center; gap: 7px; width: 46px; height: 46px; border: 1px solid var(--line);
    border-radius: 50%; background: #fff; cursor: pointer; position: relative; z-index: 2;
  }
  .nav__burger span { display: block; width: 18px; height: 1.5px; background: var(--navy); transition: transform .4s var(--ease-out); }
  .nav.is-open .nav__burger span:first-child { transform: translateY(4.25px) rotate(45deg); }
  .nav.is-open .nav__burger span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
  .nav__links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 22px;
    background: #fff; font-family: var(--f-display); font-size: 34px; font-weight: 600;
    opacity: 0; visibility: hidden; transition: opacity .4s var(--ease-out), visibility 0s .4s;
  }
  .nav.is-open .nav__links { opacity: 1; visibility: visible; transition: opacity .4s var(--ease-out); }
  .nav__cta { font-family: var(--f-body); font-size: 16px; margin-top: 14px; }

  .hero { grid-template-columns: 1fr; text-align: left; padding-top: calc(var(--nav-h) + 30px); gap: 50px; }
  .hero__visual { max-width: 400px; margin: 0 auto; width: 88%; }
  .hero__chip { left: -8%; bottom: 8%; padding: 12px 16px; }
  .hero__chip b { font-size: 14px; }
  .hero__scroll { display: none; }
  .hero__facts { grid-template-columns: repeat(3, 1fr); }

  .services, .about__inner, .faq, .book__inner { grid-template-columns: 1fr; }
  .services__media, .faq__intro { position: static; }
  .services__media .arch { max-width: 360px; margin: 0 auto; }
  .about__photo { max-width: 460px; }
  .book__media { order: 2; }
  .book__media .arch { max-width: 340px; margin: 0 auto; }
  .monthly__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero__title { font-size: clamp(42px, 12.5vw, 60px); }
  .hero__ctas .btn { flex: 1 1 100%; }
  .hero__facts { gap: 14px; }
  .hero__facts strong { font-size: 24px; }
  .hero__facts span { font-size: 12px; }
  .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .plan { padding: 36px 24px 26px; }
  .month { padding: 26px 22px; }
  .month__price { font-size: 26px; }
  .monthly__title { white-space: normal; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .wa-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

/* El hero entra cuando se retira el splash */
.hero__title .wi { transition-delay: calc(var(--i, 0) * 60ms + 1s); }
.hero__text .reveal { transition-delay: calc(var(--d, 0s) + 1.1s); }

/* ---------- Precios en servicios ---------- */
.service__price { display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 700; letter-spacing: .06em; color: var(--navy); padding: 4px 12px; border: 1px solid var(--gold-soft); border-radius: 999px; }
.plan__aside { margin: -14px 0 24px; padding: 10px 14px; border-radius: 10px; background: var(--mist); font-size: 13px; line-height: 1.45; color: var(--muted); }

/* ---------- Banda con foto + redes ---------- */
.band { display: grid; grid-template-columns: 1fr 1fr; min-height: 80vh; background: var(--navy); color: #fff; overflow: hidden; }
.band__photo { margin: 0; position: relative; overflow: hidden; min-height: 520px; }
.band__photo img { position: absolute; inset: -8% 0 auto; width: 100%; height: 116%; object-fit: cover; object-position: 50% 40%; }
.band__body { display: flex; flex-direction: column; justify-content: center; padding: clamp(50px, 7vw, 110px) var(--pad); }
.band__quote { font-family: var(--f-display); font-size: clamp(34px, 3.8vw, 54px); line-height: 1.1; margin: 0 0 50px; max-width: 16ch; }
.band__quote em { color: var(--gold-soft); }
.band__label { font-family: var(--f-caps); font-size: 12.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }

.socials { display: flex; gap: 12px; margin-top: 18px; }
.socials a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(228, 207, 158, .45); color: #fff; transition: background .35s var(--ease-out), color .35s var(--ease-out), transform .35s var(--ease-out); }
.socials a:hover { background: var(--gold); color: var(--navy); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; fill: currentColor; }
.socials--big { flex-direction: column; gap: 0; margin: 0; border-top: 1px solid rgba(255, 255, 255, .14); }
.socials--big a { width: auto; height: auto; border: 0; border-bottom: 1px solid rgba(255, 255, 255, .14); border-radius: 0; display: flex; justify-content: flex-start; gap: 18px; padding: 18px 0; font-size: 17px; }
.socials--big a:hover { background: none; color: var(--gold-soft); transform: translateX(8px); }
.socials--big svg { width: 22px; height: 22px; }

/* ---------- Foto FAQ ---------- */
.faq__photo { margin: 40px 0 0; max-width: 340px; border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 5; outline: 1px solid var(--gold); outline-offset: 10px; }
.faq__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 40% 55%; }

/* ---------- Tarjeta WhatsApp ---------- */
.wa-card { margin-top: 36px; padding: clamp(26px, 3vw, 40px); border-radius: 22px; background: #fff; box-shadow: 0 40px 80px -50px rgba(16, 30, 64, .35); }
.wa-card__label { font-size: 13px; font-weight: 700; color: var(--navy); letter-spacing: .04em; margin-bottom: 14px; }
.wa-card__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.wa-card__chips a { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); font-size: 14.5px; font-weight: 600; color: var(--navy); transition: border-color .3s, background .3s, color .3s; }
.wa-card__chips a:hover { border-color: var(--navy); background: var(--navy); color: #fff; }
.wa-card__btn svg, .footer__phone svg { width: 20px; height: 20px; fill: currentColor; }
.wa-card__btn::after { display: none; }
.wa-card__num { margin: 16px 0 0; text-align: center; font-family: var(--f-display); font-size: 26px; font-weight: 600; color: var(--navy); }

@media (max-width: 900px) {
  .band { grid-template-columns: 1fr; min-height: 0; }
  .band__photo { min-height: 0; aspect-ratio: 4 / 5; }
  .faq__photo { display: none; }
}

/* ---------- Enlace al portal en el menú ---------- */
.nav__portal { display: inline-flex; align-items: center; gap: 7px; }
.nav__portal svg { width: 14px; height: 14px; fill: var(--gold); }
.nav__links a.is-current { color: var(--gold); }

/* ---------- Cursos en la portada ---------- */
.courses-teaser { padding-top: clamp(60px, 8vw, 110px); }
.courses-teaser__card {
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  padding: clamp(36px, 5vw, 64px); border-radius: 26px; background: var(--mist);
  border: 1px solid var(--line); position: relative; overflow: hidden;
}
.courses-teaser__card::after { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; border: 1px solid var(--gold-soft); pointer-events: none; }
.courses-teaser__card > div { max-width: 620px; }