/* =========================================================
   Expo Botánica 2026 · Parque Termal Botánico
   Base: maqueta desktop 1440 (v2). Valores en px = maqueta.
   ========================================================= */

:root {
  /* Paleta (medida de la maqueta) */
  --page: #091912;
  --forest: #0f2a1e;
  --cream: #f4efe6;
  --lime: #a7a700;
  --teal: #3b7e76;
  --olive: #8e9d49;
  --wine: #9b3446;
  --moss: #1c4a36;
  --lilac: #b7a7c9;
  --sage: #95a678;
  --orange: #f68d2c;
  --rust: #7f3003;

  --serif: "Crimson Pro", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Layout */
  --gutter: clamp(8px, 1.667vw, 24px);       /* margen exterior y gap entre paneles */
  --pad-x: clamp(20px, 4.444vw, 64px);        /* padding lateral de paneles */
  --radius-panel: clamp(28px, 3.056vw, 44px);
  --radius-card: 28px;
  --ds: 1;                                     /* escala de ilustraciones */

  --bg-photo: url("../img/fondo-floral.webp");
  --scrim: linear-gradient(180deg, rgba(7, 22, 15, .30) 0%, rgba(7, 22, 15, .22) 50%, rgba(7, 22, 15, .545) 100%);
}

@media (max-width: 760px) {
  :root { --bg-photo: url("../img/fondo-floral-sm.webp"); }
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 16px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--page);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.53;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: var(--gutter);
}

img { display: block; max-width: 100%; }
h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; }
em { font-style: italic; }
address { font-style: normal; }
button, input, select { font: inherit; color: inherit; }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 50;
  background: var(--cream); color: var(--forest); padding: 10px 16px; border-radius: 999px;
}
.skip:focus { top: 16px; }

:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

/* ---------- Botones / pills / chips ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 64px; padding: 0 48px;
  border-radius: 999px; border: 0;
  font-family: var(--sans); font-weight: 500; font-size: 15px;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  white-space: nowrap; cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--sm { height: 52px; padding: 0 30px; font-size: 13px; }
.btn--wide { min-width: 320px; }
.btn--cream { background: var(--cream); color: var(--forest); }
.btn--cream:hover { background: #fff; }
.btn--lime { background: var(--lime); color: var(--cream); }
.btn--lime:hover { background: #b5b510; }
.btn--ghost {
  background: transparent; color: var(--cream); padding: 0 40px;
  box-shadow: inset 0 0 0 1.5px rgba(244, 239, 230, .75);
}
.btn--ghost:hover { background: rgba(244, 239, 230, .1); }

.chip {
  display: inline-flex; align-items: center;
  height: 36px; padding: 0 20px; border-radius: 999px;
  font-family: var(--sans); font-weight: 500; font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase; white-space: nowrap;
  color: var(--cream);
  background: var(--chip, transparent);
}
.chip--line { color: var(--forest); box-shadow: inset 0 0 0 1.5px rgba(15, 42, 30, .75); }
.chip--line.chip--on-dark { color: var(--cream); box-shadow: inset 0 0 0 1.5px rgba(244, 239, 230, .75); }
.chip--md { height: 48px; padding: 0 26px; font-size: 14px; }
.chip--lime { background: var(--lime); color: var(--cream); }
.chip--sm { height: 38px; padding: 0 20px; font-size: 13px; }
.chip--xs { height: 30px; padding: 0 20px; font-size: 11px; letter-spacing: .066em; background: rgba(15, 42, 30, .9); }

.tag {
  position: absolute; left: 20px; top: 20px; z-index: 1;
  display: inline-flex; align-items: center; height: 36px; padding: 0 20px;
  border-radius: 999px; background: rgba(9, 25, 18, .72);
  font-weight: 500; font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--cream);
}

/* ---------- Paneles ---------- */

.panel {
  position: relative;
  width: min(1392px, calc(100% - 2 * var(--gutter)));
  margin: var(--gutter) auto 0;
  border-radius: var(--radius-panel);
  padding: 0 var(--pad-x);
  overflow: hidden;
  isolation: isolate;
}
.panel--cream { background: var(--cream); color: var(--forest); }
.panel--forest { background: var(--forest); color: var(--cream); }
.panel--photo {
  background-color: var(--forest);
  background-image: var(--scrim), var(--bg-photo);
  background-size: 100% 100%, 130.5% auto;
  background-repeat: no-repeat;
  color: var(--cream);
}

.section-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 5vw, 72px); line-height: 1.1;
  text-align: center; letter-spacing: 0;
}
.section-title--italic { font-style: italic; }
.section-lead {
  font-size: clamp(16px, 1.389vw, 20px); line-height: 1.4;
  text-align: center; margin-top: 8px;
}

.grid-3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.grid-3--rows { row-gap: 32px; }
.grid-4 {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

/* ---------- Ilustraciones botánicas (posiciones medidas de la maqueta) ---------- */

.deco {
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  max-width: none; transform-origin: 0 0;
}
.deco--hero-flor  { width: 343.7px; height: 472.6px; left: calc(100% - 174.5px * var(--ds)); top: calc(-261px * var(--ds));
  transform: scale(var(--ds)) matrix(.9187, .3949, -.3949, .9187, 0, 0); }
.deco--hero-rama  { width: 434.9px; height: 598px; left: calc(245.6px * var(--ds)); top: 351px;
  transform: scale(var(--ds)) matrix(-.998, .0637, .0637, .998, 0, 0); }
.deco--hero-roja  { width: 209.5px; height: 230.5px; left: calc(100% - 34.6px * var(--ds)); top: 569.9px;
  transform: scale(var(--ds)) matrix(.9672, .2541, -.2237, .9747, 0, 0); }
.deco--intro-flor { width: 303.3px; height: 417px; left: calc(100% - 98.4px * var(--ds)); top: calc(-208.6px * var(--ds));
  transform: scale(var(--ds)) matrix(.9187, .3949, -.3949, .9187, 0, 0); }
.deco--intro-rama { width: 295.1px; height: 405.8px; left: calc(100% - 8px * var(--ds)); top: calc(68px * var(--ds));
  transform: scale(var(--ds)) matrix(-.9294, .369, .369, .9294, 0, 0); }
.deco--insc-rama  { width: 403.9px; height: 555.3px; left: calc(211.5px * var(--ds)); top: 210.2px;
  transform: scale(var(--ds)) matrix(-.998, .0637, .0637, .998, 0, 0); }
.deco--quedas-roja { width: 201.7px; height: 209px; left: calc(155px * var(--ds)); top: calc(-15.5px * var(--ds));
  transform: scale(var(--ds)) matrix(.7455, .6665, -.6665, .7455, 0, 0); }
.deco--quedas-rama { width: 403.9px; height: 555.3px; left: calc(100% + 112.2px * var(--ds)); top: 177.7px;
  transform: scale(var(--ds)) matrix(-.9417, .3363, .3363, .9417, 0, 0); }

/* ---------- HERO ---------- */

.hero {
  position: relative;
  min-height: 920px;
  overflow: hidden;
  isolation: isolate;
  background: var(--forest);
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background-image: var(--scrim), var(--bg-photo);
  background-size: 100% 100%, 130.5% auto;
  background-position: 0 0, 63.5% 35%;
  background-repeat: no-repeat;
}

.topbar {
  position: absolute; z-index: 3; left: 0; right: 0; top: 28px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 72px;
}
.topbar__brand {
  justify-self: start;
  font-family: var(--serif); font-size: 28px; line-height: 1; text-decoration: none; color: var(--cream);
}
.topbar__nav {
  display: flex; gap: 8px; padding: 8px;
  border-radius: 999px;
  background: rgba(244, 239, 230, .18);
  box-shadow: 0 0 0 1px rgba(244, 239, 230, .4);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.topbar__nav a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 150px; height: 44px; border-radius: 999px;
  background: var(--cream); color: var(--forest); text-decoration: none;
  font-weight: 500; font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  transition: background-color .2s ease;
}
.topbar__nav a:hover { background: #fff; }
.topbar__cta { justify-self: end; width: 264px; padding: 0; }

.hero__inner {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 110px 24px 44px;
}
.hero__logo { width: min(681px, 100%); }
.hero__logo img, .hero__logo .logo-svg { display: block; width: 100%; height: auto; overflow: visible; }

.hero__date {
  display: inline-flex; align-items: center; gap: 0;
  margin-top: 44px; height: 64px; padding: 0 36px; border-radius: 999px;
  background: var(--lime); color: var(--cream);
  font-weight: 500; font-size: 20px; letter-spacing: .082em; text-transform: uppercase;
}
.hero__date-sep { margin: 0 .55em; }
.hero__meta {
  margin-top: 18px;
  font-size: 18px; line-height: 1.5; letter-spacing: .078em;
}
.hero__meta span { margin: 0 .6em; }
.hero__ctas { display: flex; gap: 54px; margin-top: 36px; }

/* ---------- INTRO ---------- */

.intro { padding-top: 62px; padding-bottom: 48px; }
.intro__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 548px); column-gap: 48px;
}
.intro__title {
  max-width: 520px; margin-top: 4px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(46px, 5.833vw, 84px); line-height: 1; letter-spacing: .012em;
}
.intro__title em { letter-spacing: 0; }
.chip-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.intro__text { padding-top: 67px; font-size: clamp(18px, 1.528vw, 22px); line-height: 1.545; }
.intro__text p + p { margin-top: 40px; }

/* ---------- CARDS ---------- */

.card {
  position: relative; display: flex; flex-direction: column;
  border-radius: var(--radius-card); overflow: hidden;
}
.card--glass {
  background: rgba(244, 239, 230, .08);
  box-shadow: inset 0 0 0 1px rgba(244, 239, 230, .25);
}
.card__media {
  position: relative; flex: none; height: 230px;
  background-color: var(--forest);
  background-image: var(--photo, var(--bg-photo));
  background-size: var(--bs, 213.5%) auto;
  background-position: var(--bp, 50% 50%);
  background-repeat: no-repeat;
}
.card__media[style*="--photo"] { background-size: cover; background-position: center; }
.card__media::after {
  content: ""; position: absolute; inset: 0; background: rgba(9, 25, 18, .22);
}
.card__body { flex: 1; padding: 22px 28px 40px; }
.card__title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 2.639vw, 38px); line-height: 1.2;
  margin-bottom: 40px;
}
.card__body p { font-size: 17px; line-height: 26px; }

.focos { padding-top: 65px; padding-bottom: 60px; }
.focos .section-title { margin-bottom: 46px; }
.focos .card { min-height: 470px; }

/* Zonas */
.zonas { padding-top: 65px; padding-bottom: 68px; }
.zonas .section-lead { margin-top: 15px; margin-bottom: 43px; }
.card--zona { background: var(--zona); color: var(--cream); min-height: 520px; text-align: center; }
.card--zona.card--on-light { color: var(--forest); }
.card--zona .card__media { height: 250px; }
.card--zona .tag { height: 34px; background: rgba(9, 25, 18, .78); }
.card--zona .card__body { padding: 22px 28px 40px; }
.zona__title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(24px, 1.944vw, 28px);
  line-height: 1.25; text-transform: uppercase;
}
.zona__sub { margin-top: 21px; font-weight: 600; font-size: 18px !important; line-height: 1.4 !important; }
.card--zona .card__body p:last-child { margin-top: 25px; font-size: 16px; line-height: 24px; }

/* Programa */
.programa { padding-top: 65px; padding-bottom: 99px; }
.programa .section-title { margin-bottom: 26px; }
.tabs {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px;
  width: min(640px, 100%); margin: 0 auto 35px; padding: 8px;
  border-radius: 999px;
  background: rgba(244, 239, 230, .14);
  box-shadow: 0 0 0 1px rgba(244, 239, 230, .35);
}
.tabs__tab {
  height: 48px; border: 0; border-radius: 999px; background: transparent; cursor: pointer;
  font-weight: 500; font-size: 13px; letter-spacing: .075em; text-transform: uppercase; color: var(--cream);
  transition: background-color .2s ease, color .2s ease;
}
.tabs__tab:hover { background: rgba(244, 239, 230, .1); }
.tabs__tab[aria-selected="true"] { background: var(--cream); color: var(--forest); }
.tabs__panel:focus-visible { outline-offset: 8px; border-radius: 12px; }
.card--prog { text-align: left; min-height: 500px; }
.card--prog .card__media { height: 220px; }
.card--prog .card__body { padding: 22px 28px 40px; }
.prog__hora { font-weight: 500; font-size: 13px !important; line-height: 1.4 !important; letter-spacing: .1em; text-transform: uppercase; }
.prog__title { margin-top: 13px; font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 2.361vw, 34px); line-height: 1.2; }
.card--prog .card__body p:last-child { margin-top: 6px; font-size: 17px; line-height: 24px; }
.prog__vacio { text-align: center; padding: 60px 0; font-family: var(--serif); font-style: italic; font-size: 26px; }
.programa__nota { margin-top: 41px; text-align: center; font-size: 15px; line-height: 1.4; }

/* Quiénes vienen */
.expositores { padding-top: 65px; padding-bottom: 72px; }
.expositores .section-title { margin-bottom: 56px; }
.expo {
  display: grid; grid-template-columns: 84px minmax(0, 1fr); column-gap: 16px; align-items: start;
  min-height: 170px; padding: 46px 16px 28px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .6);
  box-shadow: inset 0 0 0 1px rgba(15, 42, 30, .18);
}
.expo__avatar {
  width: 84px; height: 84px; margin-top: -3px; border-radius: 50%;
  background-color: rgba(15, 42, 30, .07);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 84 84'%3E%3Ccircle cx='42' cy='42' r='41.25' fill='none' stroke='%230f2a1e' stroke-opacity='.5' stroke-width='1.5' stroke-dasharray='7.8 5.16'/%3E%3C/svg%3E");
  background-size: 100% 100%;
}
.expo__info { display: flex; flex-direction: column; align-items: flex-start; min-height: 96px; }
.expo__name { font-family: var(--serif); font-weight: 400; font-size: 26px; line-height: 27px; }
.expo__info .chip { margin-top: auto; }

/* Inscripción */
.inscripcion { padding-top: 80px; padding-bottom: 80px; background-position: 0 0, 63.5% 45%; }
.inscripcion__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 600px); column-gap: 64px; align-items: start;
}
.inscripcion__intro { padding-top: 30px; }
.inscripcion__title {
  margin-top: 6px;
  font-family: var(--serif); font-weight: 400; font-size: clamp(52px, 5.833vw, 84px); line-height: 1.1;
}
.inscripcion__intro p { margin-top: 26px; max-width: 500px; font-size: clamp(18px, 1.528vw, 22px); line-height: 1.545; }

.form-card {
  border-radius: 32px; padding: 40px 44px 44px;
  background: rgba(244, 239, 230, .94); color: var(--forest);
}
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 17px; line-height: 1.3; padding: 0; }
.field legend { margin-bottom: 8px; }
.field input:not([type="checkbox"]):not([type="radio"]),
.field select {
  width: 100%; height: 48px; padding: 0 20px;
  border-radius: 999px; border: 1.5px solid rgba(15, 42, 30, .28);
  background: #fff; color: var(--forest);
  font-size: 16px; outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230f2a1e' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 20px center;
}
.field select:invalid { color: rgba(15, 42, 30, .55); }
.field input::placeholder { color: rgba(15, 42, 30, .45); }
.field input:focus, .field select:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(167, 167, 0, .35); }
.field.is-invalid input, .field.is-invalid select { border-color: var(--wine); }
.field.is-invalid .options .option span { box-shadow: inset 0 0 0 1.5px var(--wine); }

.options { display: flex; gap: 8px; flex-wrap: wrap; }
.option { position: relative; cursor: pointer; }
.option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.option span {
  display: inline-flex; align-items: center; height: 40px; padding: 0 18px;
  border-radius: 999px; background: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(15, 42, 30, .28);
  font-size: 15px; transition: background-color .15s ease, color .15s ease, box-shadow .15s ease;
}
.option:hover span { box-shadow: inset 0 0 0 1.5px var(--forest); }
.option input:checked + span { background: var(--forest); color: var(--cream); box-shadow: none; }
.option input:focus-visible + span { outline: 2px solid var(--lime); outline-offset: 2px; }

.field legend small { font-size: 14px; color: rgba(15, 42, 30, .6); margin-left: 6px; }
.options--dias { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.option--dia span {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: auto; min-height: 60px; padding: 10px 12px; border-radius: 18px; text-align: center;
  font-size: 13px; line-height: 1.3; color: rgba(15, 42, 30, .75);
}
.option--dia b { font-weight: 600; font-size: 15px; color: var(--forest); }
.option--dia input:checked + span, .option--dia input:checked + span b { color: var(--cream); }

.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: 15px !important; line-height: 1.45 !important; }
.check input {
  appearance: none; -webkit-appearance: none; flex: none;
  width: 22px; height: 22px; margin: 1px 0 0; border-radius: 7px;
  border: 1.5px solid rgba(15, 42, 30, .4); background: #fff; cursor: pointer;
  display: grid; place-content: center; transition: background-color .15s ease, border-color .15s ease;
}
.check input::after {
  content: ""; width: 11px; height: 6px; margin-top: -3px;
  border-left: 2px solid var(--cream); border-bottom: 2px solid var(--cream);
  transform: rotate(-45deg) scale(0); transition: transform .15s ease;
}
.check input:checked { background: var(--forest); border-color: var(--forest); }
.check input:checked::after { transform: rotate(-45deg) scale(1); }
.check input:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }
.field.is-invalid .check input { border-color: var(--wine); }

.form__error { margin-top: 18px; color: var(--wine); font-size: 15px; font-weight: 500; }
.form__submit { width: 100%; margin-top: 24px; }
.form__submit[disabled] { opacity: .6; cursor: progress; transform: none; }

.form__ok { text-align: center; padding: 48px 8px; }
.form__ok:focus { outline: none; }
.form__ok-title { font-family: var(--serif); font-size: clamp(34px, 3vw, 44px); line-height: 1.1; margin-bottom: 16px; }
.form__ok p:not(.form__ok-title) { font-size: 17px; line-height: 1.5; max-width: 440px; margin: 0 auto 12px; }
.form__ok .btn { margin-top: 16px; }
.btn--cream-dark { background: var(--forest); color: var(--cream); }
.btn--cream-dark:hover { background: var(--moss); }

/* FAQ */
.faq { padding-top: 64px; padding-bottom: 75px; }
.faq .section-title { margin-bottom: 46px; }
.grid-3--faq { gap: 24px 32px; }
.faq__item { min-height: 226px; padding: 28px 28px 32px; }
.faq__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%; background: var(--wine);
  font-size: 16px; font-weight: 500; color: var(--cream);
}
.faq__title { margin-top: 18px; font-family: var(--serif); font-weight: 400; font-size: clamp(28px, 2.222vw, 32px); line-height: 1.25; }
.faq__item p { margin-top: 12px; font-size: 17px; line-height: 26px; }

/* ¿Te quedas? */
.quedas { padding-top: 66px; padding-bottom: 51px; background-position: 0 0, 63.5% 55%; }
.quedas__title { position: relative; z-index: 1; font-size: clamp(38px, 4.444vw, 64px); margin-bottom: 54px; }
.quedas .grid-3 { position: relative; z-index: 1; }
.card--beneficio {
  min-height: 300px; padding: 28px 28px 32px;
  background: var(--cream); color: var(--forest); align-items: flex-start;
}
.card--beneficio p { margin-top: 25px; font-family: var(--serif); font-size: clamp(25px, 2.083vw, 30px); line-height: 34px; }
.quedas__cta { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; margin-top: 50px; }
.quedas__cta p { margin-top: 20px; font-size: 16px; text-align: center; }

/* Footer */
.footer { padding-top: 20px; padding-bottom: 36px; }
.footer__grid {
  display: grid; grid-template-columns: 696px 320px 1fr; align-items: start;
}
.footer__logo { width: 292px; height: auto; justify-self: center; margin-left: 16px; }
.footer__col { padding-top: 80px; padding-right: 40px; font-size: 18px; line-height: 29px; }
.footer__col a { text-decoration: none; }
.footer__col a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer__cierre { margin-top: 77px; text-align: center; font-family: var(--serif); font-size: clamp(28px, 2.5vw, 36px); line-height: 1.3; }

/* CTA flotante (solo móvil) */
.sticky-cta { display: none; }

/* Marcador de contenido pendiente: visible solo con ?revision */
.show-tbd .tbd { background: rgba(246, 141, 44, .35); outline: 1px dashed var(--orange); border-radius: 4px; }

/* =========================================================
   Tablet (761–1199)
   ========================================================= */
@media (max-width: 1199px) {
  :root { --ds: .8; }
  .topbar { padding: 0 var(--pad-x); grid-template-columns: auto 1fr auto; gap: 16px; }
  .topbar__brand { font-size: 24px; }
  .topbar__nav { justify-self: center; }
  .topbar__nav a { width: auto; padding: 0 18px; }
  .topbar__cta { width: auto; padding: 0 24px; }
  .hero { min-height: 0; }
  .hero__inner { padding-top: 130px; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
  .intro__grid { grid-template-columns: 1fr; }
  .intro__text { padding-top: 40px; max-width: 640px; }
  .inscripcion__grid { grid-template-columns: 1fr; row-gap: 40px; }
  .inscripcion__intro { padding-top: 0; }
  .form-card { max-width: 640px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__logo { grid-column: 1 / -1; margin: 24px auto 8px; }
  .footer__col { padding-top: 0; }
  .focos .card, .card--zona, .card--prog, .faq__item, .card--beneficio { min-height: 0; }
}

@media (max-width: 1000px) {
  .topbar__nav { display: none; }
  .topbar { grid-template-columns: 1fr auto; }
}

/* =========================================================
   Móvil (≤760) — propuesta, la maqueta es solo desktop
   ========================================================= */
@media (max-width: 760px) {
  :root { --ds: .5; --radius-card: 22px; }
  body { font-size: 16px; padding-bottom: calc(var(--gutter) + 84px); }

  .btn { height: 56px; padding: 0 28px; font-size: 14px; }
  .btn--sm { height: 40px; padding: 0 16px; font-size: 11px; }
  .btn--wide { min-width: 0; width: 100%; }

  .topbar { top: 16px; padding: 0 16px; }
  .topbar__brand { font-size: 17px; }
  .topbar__cta { padding: 0 16px; }

  .hero { min-height: 100svh; display: flex; flex-direction: column; }
  .hero__bg { background-size: 100% 100%, cover; background-position: 0 0, 62% 40%; }
  .hero__inner { flex: 1; justify-content: center; padding: 92px 16px 40px; }
  .hero__logo { width: min(330px, 84vw); }
  .hero__date {
    flex-direction: column; height: auto; padding: 12px 28px; border-radius: 28px;
    margin-top: 32px; font-size: 14px; line-height: 1.5; letter-spacing: .08em;
  }
  .hero__date-sep { display: none; }
  .hero__meta { margin-top: 16px; font-size: 14px; letter-spacing: .06em; }
  .hero__meta span { margin: 0 .4em; }
  .hero__ctas { flex-direction: column; align-items: stretch; gap: 12px; width: 100%; max-width: 340px; margin-top: 28px; }

  .deco--hero-flor { top: -150px; }
  .deco--hero-rama { top: calc(100% - 290px); left: 104px; }
  .deco--hero-roja { top: calc(100% - 250px); }

  .section-title { font-size: 40px; }
  .grid-3, .grid-3--faq { grid-template-columns: 1fr; gap: 16px; }
  .grid-4 { grid-template-columns: 1fr 1fr; gap: 12px; }

  .intro { padding-top: 32px; padding-bottom: 32px; }
  .intro__title { font-size: 46px; margin-top: 16px; letter-spacing: 0; }
  .chip-row { gap: 8px; margin-top: 24px; }
  .chip--md { height: 40px; padding: 0 16px; font-size: 12px; }
  .intro__text { padding-top: 24px; font-size: 18px; }
  .intro__text p + p { margin-top: 20px; }
  .deco--intro-flor { --ds: .38; }
  .deco--intro-rama { display: none; }

  .focos, .zonas, .programa, .expositores, .faq { padding-top: 40px; padding-bottom: 40px; }
  .focos .section-title, .faq .section-title, .expositores .section-title { margin-bottom: 28px; }
  .zonas .section-lead { margin-bottom: 28px; }
  .card__media, .card--zona .card__media, .card--prog .card__media { height: 168px; }
  .card__body, .card--zona .card__body, .card--prog .card__body { padding: 20px 22px 26px; }
  .card__title { margin-bottom: 12px; font-size: 30px; }
  .card__body p { font-size: 16px; line-height: 24px; }
  .zona__sub { margin-top: 10px; font-size: 16px !important; }
  .card--zona .card__body p:last-child { margin-top: 12px; }

  .tabs { margin-bottom: 24px; padding: 6px; gap: 4px; }
  .tabs__tab { height: 44px; font-size: 11px; letter-spacing: .06em; }
  .programa__nota { margin-top: 24px; font-size: 14px; }

  .expo {
    grid-template-columns: 1fr; row-gap: 12px; min-height: 0;
    padding: 18px 14px 16px; border-radius: 20px; justify-items: start;
  }
  .expo__avatar { width: 56px; height: 56px; }
  .expo__info { min-height: 0; gap: 10px; }
  .expo__name { font-size: 20px; line-height: 22px; }
  .expo__info .chip { margin-top: 0; }
  .chip--xs { height: 26px; padding: 0 12px; font-size: 10px; }

  .panel--photo { background-size: 100% 100%, cover; }
  .inscripcion { padding: 40px 12px 12px; }
  .inscripcion__intro { padding: 0 8px; }
  .inscripcion__title { font-size: 52px; }
  .inscripcion__intro p { font-size: 18px; margin-top: 16px; }
  .deco--insc-rama { display: none; }
  .form-card { padding: 24px 18px 22px; border-radius: 24px; }
  .form__grid { grid-template-columns: 1fr; gap: 16px; }
  .field label, .field legend { font-size: 16px; }
  .field legend small { display: block; margin: 2px 0 0; font-size: 13px; }
  .options--dias { gap: 6px; }
  .option--dia span { padding: 10px 6px; font-size: 12px; }
  .option--dia b { font-size: 14px; }

  .faq__item { padding: 22px; }
  .faq__title { font-size: 26px; margin-top: 12px; }
  .faq__item p { font-size: 16px; line-height: 24px; margin-top: 8px; }

  .quedas { padding-top: 48px; padding-bottom: 40px; }
  .quedas__title { font-size: 38px; margin-bottom: 28px; padding: 0 12px; }
  .deco--quedas-roja { --ds: .42; left: 0; top: -6px; }
  .deco--quedas-rama { display: none; }
  .card--beneficio { padding: 22px; }
  .card--beneficio p { margin-top: 18px; font-size: 25px; line-height: 30px; }
  .quedas__cta { margin-top: 32px; }

  .footer { padding: 32px 20px 32px; text-align: center; }
  .footer__grid { grid-template-columns: 1fr; gap: 20px; }
  .footer__logo { width: 220px; margin: 0 auto 12px; }
  .footer__col { font-size: 16px; line-height: 26px; }
  .footer__cierre { margin-top: 32px; font-size: 28px; }

  .sticky-cta {
    display: flex; position: fixed; z-index: 20; left: 16px; right: 16px; bottom: 16px;
    height: 56px; box-shadow: 0 10px 30px rgba(9, 25, 18, .45);
    transform: translateY(140%); transition: transform .3s ease;
  }
  .sticky-cta.is-visible { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .sticky-cta { transition: none; }
}