/* ============================================================
   GET UP & MOVE / Método GENX — sistema de diseño
   Paleta leída de la identidad real: beige cálido, chocolate,
   oliva y vino. Isotipo: kettlebell + "KD" en negativo.
   Tipografía: Fredoka (títulos, rótulos y todo el acento
   editorial) + Karla (texto de lectura) — una sola familia de
   display en todo el sitio, sin cursiva manuscrita.
   ============================================================ */

:root{
  color-scheme: light;

  /* superficies */
  --stone: #F0E7D8;
  --stone-deep: #E6D8BF;
  --stone-line: #D6C4A0;

  /* texto */
  --ink: #46311F;
  --ink-soft: #6B543C;
  --ink-faint: #94805F;

  /* acentos */
  --olive: #6E7A46;
  --olive-light: #93A066;
  --olive-wash: #E3E4C9;
  --wine: #6B2A2E;
  --wine-wash: #ECD7D4;

  /* isotipo — siempre negro/blanco, sea cual sea el tema */
  --logo-ink: #171310;
  --logo-chalk: #FBF6EC;

  /* sobre fondo oscuro/acento */
  --chalk: #FBF6EC;

  --radius-s: 4px;
  --radius-m: 14px;
  --radius-l: 28px;

  --step: 8px;
  --measure: 62ch;

  --shadow-soft: 0 1px 2px rgba(36,31,28,.06), 0 12px 28px -18px rgba(36,31,28,.35);

  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* Identidad comprometida a un único mundo visual: cálido y claro,
   como la gráfica real de la marca. Sin variante oscura automática
   a propósito — GENX no tiene una versión "modo noche". */

*{ box-sizing: border-box; }
html,body{ margin:0; }

body{
  background: var(--stone);
  color: var(--ink);
  font-family: "Karla", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-inline: max(20px, env(safe-area-inset-left, 0px));
}

img{ max-width:100%; display:block; }
[hidden]{ display:none !important; }

.wrap{
  max-width: 1180px;
  margin-inline: auto;
}

h1,h2,h3,h4{
  font-family: "Fredoka", ui-rounded, "Karla", sans-serif;
  font-weight: 600;
  line-height: 1.08;
  text-wrap: balance;
  margin: 0;
  color: var(--ink);
}
em, .accent-script{
  font-family: "Fredoka", ui-rounded, "Karla", sans-serif;
  font-style: normal;
  font-weight: 600;
}

p{ margin:0; }
.measure{ max-width: var(--measure); }

a{ color: inherit; }

.eyebrow{
  font-family: "Karla", sans-serif;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--olive);
}

.skip-link{
  position:absolute; left:12px; top:-60px;
  background:var(--ink); color:var(--chalk);
  padding:10px 16px; border-radius: var(--radius-s);
  transition: top .15s ease;
  z-index: 100;
}
.skip-link:focus{ top:12px; }

:focus-visible{
  outline: 2.5px solid var(--wine);
  outline-offset: 3px;
}

button, .btn{
  font-family: "Karla", sans-serif;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  border: none;
  border-radius: 999px;
  padding: .95em 1.6em;
  display: inline-flex;
  align-items: center;
  gap: .5em;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{
  background: var(--olive);
  color: var(--chalk);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{ transform: translateY(-2px); }
.btn-secondary{
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--stone-line);
}
.btn-secondary:hover{ border-color: var(--ink-soft); }
.btn-on-dark{
  background: var(--chalk);
  color: var(--olive);
}

/* ---------- header ---------- */
header.site{
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: color-mix(in srgb, var(--stone) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stone-line);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding-block: 16px;
  gap: 16px;
}
.wordmark{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  color: var(--ink);
}
.wordmark .kd-mark{ width:40px; height:44px; flex-shrink:0; }
.wordmark .word-lockup{ display:flex; flex-direction:column; line-height:1; }
.wordmark .word-big{
  font-family:"Fredoka", ui-rounded, sans-serif;
  font-size:1.35rem;
  font-weight:700;
  letter-spacing:.01em;
}
.wordmark .word-small{
  font-family:"Fredoka", ui-rounded, sans-serif;
  font-size:.62rem;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color: var(--ink-faint);
  margin-top:1px;
}
nav.links{
  display:none;
  gap: 28px;
  font-weight:600;
  font-size:.94rem;
}
nav.links a{ text-decoration:none; opacity:.85; }
nav.links a:hover{ opacity:1; }
@media (min-width: 900px){
  nav.links{ display:flex; }
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding-block: 56px 64px;
  overflow: hidden;
}
.hero-shape{
  position:absolute;
  inset: -10% -10% auto auto;
  width: min(60vw, 620px);
  aspect-ratio: 1;
  opacity: .5;
  pointer-events:none;
  z-index:0;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid;
  gap: 40px;
  align-items:center;
}
@media (min-width: 980px){
  .hero-grid{ grid-template-columns: 1.15fr .85fr; gap: 64px; }
}
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-block: 18px 20px;
}
.hero .lede{
  font-size: 1.1rem;
  color: var(--ink-soft);
}
.hero-ctas{
  display:flex; flex-wrap:wrap; gap:14px;
  margin-top: 28px;
}
.hero-stats{
  display:flex; flex-wrap:wrap; gap: 28px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--stone-line);
}
.hero-stats div b{
  font-family:"Fredoka", ui-rounded, sans-serif;
  font-size:1.5rem;
  display:block;
}
.hero-stats div span{
  font-size:.82rem;
  color: var(--ink-faint);
}

.portrait{
  position:relative;
  margin-left: auto;
  width: min(100%, 360px);
}
.portrait-frame{
  aspect-ratio: 4/5;
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  background: linear-gradient(155deg, var(--stone-deep), var(--stone-line));
  display:flex; align-items:flex-end;
  padding: 18px;
  box-shadow: var(--shadow-soft);
  position:relative;
  overflow:hidden;
}
.portrait-frame img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  filter: saturate(.9) sepia(.07) contrast(1.04);
}
.portrait-frame::after{
  content:"";
  position:absolute; inset:0; z-index:1;
  background: linear-gradient(190deg, transparent 45%, rgba(23,17,10,.6) 100%);
  pointer-events:none;
}
.portrait-frame .ph-label{
  position:relative; z-index:2;
  background: color-mix(in srgb, var(--ink) 85%, transparent);
  color: var(--chalk);
  font-size:.72rem;
  padding: 8px 12px;
  border-radius: var(--radius-s);
  line-height:1.35;
}
.portrait-badge{
  position:absolute;
  left: -18px; bottom: -16px;
  background: var(--wine);
  color: var(--chalk);
  padding: 14px 18px;
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-soft);
  max-width: 200px;
}
.portrait-badge b{ display:block; font-family:"Fredoka", ui-rounded, sans-serif; font-size:1.1rem; }
.portrait-badge span{ font-size:.78rem; opacity:.9; }

/* ---------- historia / pull quote ---------- */
.section{ padding-block: 64px; }
.section-tight{ padding-block: 40px; }
.split{
  display:grid;
  gap: 40px;
}
@media (min-width: 900px){
  .split{ grid-template-columns: .9fr 1.1fr; gap: 72px; align-items:start; }
  .split.reverse{ grid-template-columns: 1.1fr .9fr; }
  .split.reverse .split-media{ order:2; }
}
.pull{
  font-family:"Fredoka", ui-rounded, "Karla", sans-serif;
  font-weight: 600;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  line-height:1.25;
  color: var(--wine);
}
.split-media .portrait-frame{ width:100%; margin:0; aspect-ratio: 3/4; }

.bio-toggle{
  margin-top: 22px;
}
.bio-toggle summary{
  cursor:pointer;
  font-weight:700;
  color: var(--olive);
  list-style:none;
}
.bio-toggle summary::-webkit-details-marker{ display:none; }
.bio-toggle summary::after{ content:" →"; }
.bio-toggle[open] summary::after{ content:" ↑"; }
.bio-full{
  margin-top:18px;
  display:flex; flex-direction:column; gap:14px;
  color: var(--ink-soft);
}

/* ---------- antes / ahora ---------- */
.before-after{
  display:flex; flex-wrap:wrap; align-items:flex-start; justify-content:center;
  gap: 28px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--stone-line);
}
.ba-col{ display:flex; flex-direction:column; align-items:center; gap:12px; }
.ba-group{ display:flex; gap:8px; }
.ba-card{
  margin:0; width: 118px; aspect-ratio: 3/4;
  border-radius: var(--radius-s);
  overflow:hidden;
  border: 1px solid var(--stone-line);
  background: #0b0b0b;
  box-shadow: var(--shadow-soft);
}
.ba-card img{ width:100%; height:100%; object-fit:cover; filter: grayscale(.1) contrast(1.05); }
.ba-card-now{ width: 172px; }
.ba-card-now img{ filter: saturate(.9) sepia(.07) contrast(1.04); }
.ba-caption{
  font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color: var(--ink-faint); text-align:center;
}
.ba-arrow{
  align-self:center;
  font-family:"Fredoka", ui-rounded, sans-serif;
  font-size:1.6rem; color: var(--olive);
  margin-top: 42px;
}

/* ---------- método: la columna ---------- */
.method{
  position:relative;
  padding-block: 72px;
  background: var(--stone-deep);
  border-block: 1px solid var(--stone-line);
}
.method-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.spine{
  position:relative;
  display:flex; flex-direction:column;
  gap: 36px;
}
.spine::before{
  content:"";
  position:absolute;
  left: 27px; top: 8px; bottom: 8px;
  width: 2px;
  background: repeating-linear-gradient(var(--olive-light), var(--olive-light) 6px, transparent 6px, transparent 12px);
}
@media (min-width: 760px){
  .spine::before{ left: 33px; }
}
.vert{
  display:grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  position:relative;
}
@media (min-width: 760px){
  .vert{ grid-template-columns: 68px 1fr; gap: 28px; }
}
.vert-num{
  width: 56px; height:56px;
  border-radius:50%;
  background: var(--stone);
  border: 1.5px solid var(--olive);
  color: var(--olive);
  font-family:"Fredoka", ui-rounded, sans-serif;
  font-weight:600;
  font-size:1.3rem;
  display:flex; align-items:center; justify-content:center;
  z-index:1;
}
@media (min-width: 760px){
  .vert-num{ width:68px; height:68px; font-size:1.5rem; }
}
.vert-body h3{ font-size:1.3rem; margin-bottom:8px; }
.vert-body p{ color: var(--ink-soft); }

/* ---------- beneficios ---------- */
.benefits{
  display:grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){
  .benefits{ grid-template-columns: repeat(6, 1fr); }
  .benefit{ grid-column: span 3; }
  .benefit.lg{ grid-column: span 6; }
}
@media (min-width: 1020px){
  .benefit{ grid-column: span 2; }
  .benefit.lg{ grid-column: span 4; }
}
.benefit{
  padding: 26px;
  border-radius: var(--radius-m);
  background: var(--stone-deep);
  border: 1px solid var(--stone-line);
}
.benefit h4{ font-size: 1.05rem; margin-bottom:8px; }
.benefit p{ color: var(--ink-soft); font-size:.95rem; }

/* ---------- programas ---------- */
.levels{
  display:grid;
  gap: 22px;
}
@media (min-width: 860px){
  .levels{ grid-template-columns: repeat(3, 1fr); }
}
.level{
  border-radius: var(--radius-m);
  padding: 30px 26px;
  border: 1px solid var(--stone-line);
  position:relative;
  display:flex; flex-direction:column; gap:14px;
}
.level .bar{
  height:6px; border-radius:3px;
  background: var(--stone-line);
  overflow:hidden;
}
.level .bar i{ display:block; height:100%; background: var(--olive); }
.level ul{ margin:0; padding-left: 1.1em; color: var(--ink-soft); font-size:.92rem; display:flex; flex-direction:column; gap:6px; }

/* ---------- testimonios ---------- */
.testi-note{
  font-size:.85rem;
  color: var(--ink-faint);
  margin-bottom: 26px;
}
.testis{
  display:grid; gap:20px;
}
@media (min-width: 860px){
  .testis{ grid-template-columns: repeat(3,1fr); }
}
.testi{
  background: var(--stone-deep);
  border-radius: var(--radius-m);
  padding: 26px;
  border: 1px solid var(--stone-line);
}
.testi p.quote{
  font-family:"Fredoka", ui-rounded, "Karla", sans-serif;
  font-weight: 600;
  font-size:1.15rem; line-height:1.35; color:var(--wine);
  margin-bottom:16px;
}
.testi .who{ font-size:.85rem; color:var(--ink-faint); font-weight:700; }

/* ---------- app teaser / CTA oscuro ---------- */
.dark-block{
  position:relative; overflow:hidden;
  background: var(--ink);
  color: var(--chalk);
  border-radius: var(--radius-l);
  padding: 48px 32px;
}
.dark-block h2{ color: var(--chalk); }
.dark-block .lede{ color: color-mix(in srgb, var(--chalk) 78%, transparent); }
.dark-block.teaser-photo::before{
  content:"";
  position:absolute; inset:0; z-index:0;
  background:
    linear-gradient(100deg, rgba(23,17,10,.94) 0%, rgba(23,17,10,.62) 42%, rgba(23,17,10,.3) 100%),
    url("img/accion-karla.jpg") center 25% / cover no-repeat;
  filter: saturate(.85) contrast(1.05);
}
.dark-grid{
  position:relative; z-index:1;
  display:grid; gap:32px; align-items:center;
}
@media (min-width: 900px){ .dark-grid{ grid-template-columns: 1.1fr .9fr; } }

/* ---------- phone mock ---------- */
.phone{
  width: min(100%, 260px);
  aspect-ratio: 9/18.5;
  margin-inline:auto;
  border-radius: 34px;
  background: linear-gradient(160deg, #2c2820, #17140f);
  padding: 10px;
  box-shadow: var(--shadow-soft);
}
.phone .screen{
  height:100%; width:100%;
  border-radius: 24px;
  background: var(--stone);
  color: var(--ink);
  overflow:hidden;
  display:flex; flex-direction:column;
  font-size:.72rem;
}
.phone .screen header{
  background: var(--olive); color:var(--chalk);
  padding: 14px 14px 20px;
  font-family:"Fredoka", ui-rounded, sans-serif; font-weight:600; font-size:.95rem;
}
.phone .screen .day{ font-size:.62rem; opacity:.85; letter-spacing:.08em; text-transform:uppercase; }
.phone .screen .rows{ padding: 12px; display:flex; flex-direction:column; gap:8px; flex:1; }
.phone .row{
  background: var(--stone-deep);
  border-radius: 10px;
  padding: 9px 10px;
  display:flex; justify-content:space-between;
  border: 1px solid var(--stone-line);
}
.phone .row b{ font-size:.72rem; }
.phone .row span{ color: var(--ink-faint); font-size:.64rem; }
.phone .fab{
  align-self:center; margin: 6px 0 14px;
  background: var(--wine); color:var(--chalk);
  border-radius:999px; padding:8px 22px; font-weight:700; font-size:.68rem;
}

/* ---------- features grid (app) ---------- */
.features{
  display:grid; gap:18px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){ .features{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1020px){ .features{ grid-template-columns: repeat(3,1fr); } }
.feature{
  padding:24px; border-radius: var(--radius-m);
  border:1px solid var(--stone-line);
}
.feature .ic{
  width:38px; height:38px; border-radius:10px;
  background: var(--olive-wash);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:14px;
}
.feature h4{ margin-bottom:6px; font-size:1.02rem; }
.feature p{ color:var(--ink-soft); font-size:.92rem; }

/* ---------- screenshots row ---------- */
.shots{
  display:grid; gap: 28px;
}
@media (min-width: 860px){ .shots{ grid-template-columns: repeat(3,1fr); } }
.shot figcaption{
  margin-top:14px; text-align:center; color:var(--ink-soft); font-size:.9rem;
}

/* ---------- waitlist form ---------- */
.waitlist{
  display:flex; flex-wrap:wrap; gap:12px;
  margin-top: 20px;
}
.waitlist input[type="email"]{
  flex:1; min-width:220px;
  padding: .95em 1.1em;
  border-radius:999px;
  border:1.5px solid var(--stone-line);
  background: var(--stone);
  color: var(--ink);
  font-family:"Karla",sans-serif;
  font-size:.95rem;
}
.dark-block .waitlist input[type="email"]{
  background: color-mix(in srgb, var(--chalk) 12%, transparent);
  border-color: color-mix(in srgb, var(--chalk) 35%, transparent);
  color: var(--chalk);
}
.form-note{ font-size:.78rem; color:var(--ink-faint); margin-top:10px; }
.dark-block .form-note{ color: color-mix(in srgb, var(--chalk) 65%, transparent); }

/* ---------- store row ---------- */
.stores{ display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; }
.store-btn{
  display:flex; align-items:center; gap:10px;
  border:1.5px solid var(--stone-line);
  border-radius: var(--radius-s);
  padding: 10px 16px;
  font-size:.82rem;
  color: var(--ink-soft);
}
.dark-block .store-btn{ border-color: color-mix(in srgb, var(--chalk) 35%, transparent); color: color-mix(in srgb, var(--chalk) 85%, transparent); }
.store-btn b{ display:block; font-size:.92rem; color:inherit; }

/* ---------- faq ---------- */
.faq-item{
  border-bottom: 1px solid var(--stone-line);
  padding-block: 18px;
}
.faq-item summary{
  cursor:pointer; list-style:none;
  display:flex; justify-content:space-between; align-items:center;
  font-weight:700; font-size:1.02rem;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; font-family:"Fredoka", ui-rounded, sans-serif; font-size:1.4rem; color:var(--olive); flex-shrink:0;
}
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:12px; color:var(--ink-soft); max-width: var(--measure); }

/* ---------- footer ---------- */
footer.site{
  border-top:1px solid var(--stone-line);
  padding-block: 40px;
  margin-top: 20px;
}
.foot-grid{
  display:grid; gap: 28px;
}
@media (min-width: 760px){ .foot-grid{ grid-template-columns: 1.3fr 1fr 1fr; } }
.foot-grid nav{ display:flex; flex-direction:column; gap:10px; font-size:.9rem; }
.foot-grid a{ text-decoration:none; color:var(--ink-soft); }
.foot-legal{
  margin-top: 30px; padding-top:20px; border-top:1px solid var(--stone-line);
  font-size:.78rem; color:var(--ink-faint);
  display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between;
}
.disclaimer{
  font-size:.82rem; color:var(--ink-faint); max-width: 74ch; margin-top:14px;
}

/* ---------- isotipo KD ---------- */
.kd-mark .kd-bell, .kd-mark .kd-handle{ fill: var(--logo-ink); }
.kd-mark .kd-initials{ fill: var(--logo-chalk); font-family:"Fredoka", ui-rounded, sans-serif; font-weight:700; }
.kd-mark.on-dark .kd-bell, .kd-mark.on-dark .kd-handle{ fill: var(--logo-chalk); }
.kd-mark.on-dark .kd-initials{ fill: var(--logo-ink); }

/* ---------- eyebrow con filetes ---------- */
.eyebrow-ruled{
  display:flex; align-items:center; gap:16px; justify-content:center;
}
.eyebrow-ruled::before, .eyebrow-ruled::after{
  content:""; flex:0 1 52px; height:1px; background: var(--stone-line);
}

/* ---------- capacidades (seis pilares del método) ---------- */
.capacities{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 36px;
}
.capacity{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  padding: 16px 8px;
  border-radius: var(--radius-m);
  background: var(--stone-deep);
  border: 1px solid var(--stone-line);
  text-align:center;
}
.capacity .ic{ width:30px; height:30px; }
.capacity .ic.is-olive{ color: var(--olive); }
.capacity .ic.is-wine{ color: var(--wine); }
.capacity span{ font-size:.74rem; font-weight:600; color: var(--ink-soft); }

/* ---------- misc ---------- */
.section-head{ max-width: 640px; margin-bottom: 40px; }
.section-head h2{ font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-block: 14px 12px; }
.section-head p{ color: var(--ink-soft); }
.center{ text-align:center; margin-inline:auto; }

@media (prefers-reduced-motion: no-preference){
  .rise{
    animation: rise .6s ease both;
  }
  @keyframes rise{
    from{ opacity:0; transform: translateY(14px); }
    to{ opacity:1; transform:none; }
  }
}