/* =========================================================
   Kenneth Oviedo — Marca personal / Servicios B2B
   v2 — sistema visual: técnico, sereno, moderno, elegante.
   Tipografía: Manrope (UI/cuerpo) + Playfair Display (editorial,
               momentos personales/cita — reemplaza a Alex Brush)
   Logotipo: monograma KO en línea (navy + dorado), ver .k-mark
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

:root{
  /* ---- Paleta de marca ---- */
  /* --ink se funde en la familia navy: un solo "oscuro" coherente en vez de
     dos oscuros compitiendo (negro casi puro + navy separado). */
  --ink:        #0B1B2E;   /* carbón-azulado — la misma familia que --navy, más profundo */
  --ink-soft:   #263449;
  --paper:      #FAF9F6;   /* blanco cálido de fondo */
  --paper-alt:  #F2F0EA;
  --navy:       #0B2A52;   /* azul profundo — acento primario, mismo tono del logo */
  --navy-2:     #123765;
  --gold:       #C89A3B;   /* dorado atenuado — acento CTA */
  --gold-soft:  #E7CE93;
  --gold-text:  #8A6423;   /* variante oscura del dorado — uso en texto sobre fondos claros (AA) */
  --line:       #E1DCD2;   /* líneas técnicas / bordes */
  --line-dark:  rgba(255,255,255,0.14);
  --gray-600:   #656257;   /* gris cálido (piedra) — antes tenía base fría/azulada */
  --gray-500:   #8B8778;

  /* ---- Tipografía ---- */
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* ---- Escala ---- */
  --container: 1180px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;

  /* ---- Sombra / vidrio ---- */
  --shadow-sm: 0 1px 2px rgba(10,14,20,0.06);
  --shadow-md: 0 12px 32px -12px rgba(7,26,56,0.18);
  --shadow-lg: 0 24px 64px -20px rgba(7,26,56,0.28);
  --glass-bg: rgba(255,255,255,0.6);
  --glass-border: rgba(255,255,255,0.5);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* =============== Reset =============== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font-family: inherit; cursor: pointer; }
h1,h2,h3,h4,p{ margin: 0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* =============== Utilidades =============== */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
.section{ padding: clamp(4.5rem, 9vw, 8rem) 0; position: relative; }
.section-alt{ background: var(--paper-alt); }
.section-dark{ background: var(--ink); color: rgba(255,255,255,0.92); }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-text);
  margin-bottom: 1.1rem;
}
.eyebrow::before{
  content: "";
  width: 22px; height: 1px;
  background: var(--gold-text);
  display: inline-block;
}

.section-head{
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }

h2.h-lg{
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.section-sub{
  margin-top: 1rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--gray-600);
}
.section-dark .section-sub{ color: rgba(255,255,255,0.65); }

.grid-lines{
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: calc(100% / 4) 100%;
  opacity: 0.35;
}

/* Botones */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost{
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--navy); background: rgba(7,26,56,0.04); }
.btn-light{
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.28);
  color: #fff;
}
.btn-light:hover{ background: rgba(255,255,255,0.18); }
.btn svg{ width: 16px; height: 16px; flex-shrink: 0; }

/* Tarjeta con acento glass — usar con moderación */
.glass{
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--glass-border);
}

/* Reveal on scroll */
.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; }
.reveal-delay-2{ transition-delay: .16s; }
.reveal-delay-3{ transition-delay: .24s; }
.reveal-delay-4{ transition-delay: .32s; }

/* =============== Nav =============== */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled{
  padding: 0.65rem 0;
  background: rgba(250,249,246,0.72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 30px -20px rgba(7,26,56,0.25);
}
.nav .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand{
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.brand-mark{ width: 40px; height: 40px; flex-shrink: 0; }
.brand-name{ display: flex; flex-direction: column; line-height: 1.1; }
.brand-name small{ font-weight: 500; font-size: 0.66rem; color: var(--gray-500); letter-spacing: 0.06em; text-transform: uppercase; }

/* Header: solo el monograma, sin wordmark — el nombre ya destaca en el hero */
.nav .brand-name{ display: none; }
.nav .brand-mark{ width: 46px; height: 46px; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 1.7rem;
  font-size: 0.86rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav-links a{
  position: relative;
  color: var(--ink-soft);
  transition: color .3s;
}
.nav-links a::after{
  content: "";
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover{ color: var(--navy); }
.nav-links a:hover::after{ transform: scaleX(1); }

.nav-cta{ display: flex; align-items: center; gap: 1rem; }
.nav-cta .btn{ padding: 0.7rem 1.35rem; font-size: 0.85rem; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg{ width: 18px; height: 18px; }

/* =============== Logotipo — monograma KO =============== */
.k-mark{ position: relative; }
.k-mark svg{ width: 100%; height: 100%; overflow: visible; }
.k-mark path{ fill: none; stroke-linecap: round; }
.k-mark .m-navy{ stroke: var(--navy); }
.k-mark .m-gold{ stroke: var(--gold); }

/* Trazo de cada segmento al cargar — arco navy, luego la K, luego el oro */
.k-mark .m-arc{      stroke-width: 3.4; stroke-dasharray: 232; stroke-dashoffset: 232; animation: k-draw .9s var(--ease) .05s forwards; }
.k-mark .m-k1{        stroke-width: 5;   stroke-dasharray: 50;  stroke-dashoffset: 50;  animation: k-draw .45s var(--ease) .55s forwards; }
.k-mark .m-k2{        stroke-width: 5;   stroke-dasharray: 37;  stroke-dashoffset: 37;  animation: k-draw .35s var(--ease) .8s forwards; }
.k-mark .m-k3{        stroke-width: 5;   stroke-dasharray: 77;  stroke-dashoffset: 77;  animation: k-draw .5s var(--ease) .95s forwards; }
.k-mark .m-diag{      stroke-width: 3.6; stroke-dasharray: 70;  stroke-dashoffset: 70;  animation: k-draw .55s var(--ease) .35s forwards; }
.k-mark .m-o{          stroke-width: 3.6; stroke-dasharray: 160; stroke-dashoffset: 160; animation: k-draw .8s var(--ease) .6s forwards; }
@keyframes k-draw{ to{ stroke-dashoffset: 0; } }

/* Wordmark — replica en vivo del logo real (Manrope, mayúsculas trackeadas) */
.brand-word{
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.09em;
  color: var(--navy);
  text-transform: uppercase;
}
.brand-tagline{
  display: block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin-top: 0.15rem;
}
.section-dark .brand-word{ color: #fff; }
.section-dark .brand-tagline{ color: var(--gold-soft); }

/* =============== Hero =============== */
.hero{
  position: relative;
  padding-top: clamp(6.5rem, 10vw, 8.5rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 82% 8%, rgba(200,154,59,0.14), transparent 60%),
    radial-gradient(ellipse 70% 60% at 10% 30%, rgba(7,26,56,0.07), transparent 60%),
    var(--paper);
}
.hero .container{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-hi{
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 0.6rem;
}
.hero-name{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(3rem, 7vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-bottom: 1rem;
}
.hero-name .accent{ color: var(--gold); font-style: italic; }
.hero-copy .eyebrow{ margin-bottom: 1.3rem; }
.hero-statement{
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
}
.hero-statement em{ font-style: italic; color: var(--gold); }
.hero-lede{
  margin-top: 1.5rem;
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 46ch;
}
.hero-cta-row{
  margin-top: 2.3rem;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.hero-cta-note{ font-size: 0.82rem; color: var(--gray-500); }

.hero-stats{
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 2rem);
  flex-wrap: wrap;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}
.hero-stat b{
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--navy);
}
.hero-stat span{
  font-size: 0.78rem;
  color: var(--gray-500);
  letter-spacing: 0.02em;
}

.hero-visual{ position: relative; }
.hero-visual-frame{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}
.hero-visual-frame img{ width: 100%; height: 100%; object-fit: cover; }
.hero-visual-frame::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7,17,33,0.55));
}
.hero-coords{
  position: absolute;
  inset: -14px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) + 14px);
  pointer-events: none;
}
.hero-coords span{
  position: absolute;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  font-variant-numeric: tabular-nums;
  background: var(--paper);
  padding: 0 6px;
}
.hero-coords span.tl{ top: -7px; left: 16px; }
.hero-coords span.br{ bottom: -7px; right: 16px; }

.hero-badge{
  position: absolute;
  bottom: 22px; left: -22px;
  padding: 0.95rem 1.2rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
  max-width: 230px;
}
.hero-badge .dot{
  width: 9px; height: 9px; border-radius: 50%;
  background: #3CBB6E; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(60,187,110,0.18);
}
.hero-badge p{ font-size: 0.78rem; line-height: 1.4; color: var(--ink-soft); }
.hero-badge b{ display:block; font-size: 0.86rem; color: var(--navy); }

/* =============== Marquee de confianza =============== */
.trust-strip{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
  background: var(--paper);
}
.trust-strip .container{
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.8rem;
  justify-content: center;
  align-items: center;
}
.trust-item{
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--gray-600);
  letter-spacing: 0.01em;
}
.trust-item svg{ width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; }


/* =============== Propuesta de valor (ex-Servicios) =============== */

/* Gancho "¿por qué tu negocio necesita un sitio web?" — antes de los 3 servicios */
.why-hook{
  margin: 0 0 clamp(2.5rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}
.why-hook h3{
  font-family: var(--font-serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.8rem, 3.6vw, 2.75rem);
  max-width: 850px;
  color: var(--navy);
  line-height: 1.28;
}
.why-hook p{
  margin-top: 1.3rem;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--gray-600);
  max-width: 62ch;
}
.why-hook p b{ color: var(--ink); font-weight: 600; }
.why-reasons{
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.why-reason{ display: flex; gap: 0.9rem; align-items: flex-start; }
.why-reason .wr-icon{
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-reason .wr-icon svg{ width: 15px; height: 15px; color: var(--gold-text); }
.why-reason h4{ font-size: 0.94rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.why-reason p{ font-size: 0.86rem; line-height: 1.55; color: var(--gray-600); }

.services-list{ display: flex; flex-direction: column; gap: 1.1rem; }
.service-row{
  display: grid;
  grid-template-columns: 90px 1.1fr 1.4fr;
  gap: 2rem;
  align-items: start;
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  transition: background .3s var(--ease);
}
.service-row:last-child{ border-bottom: 1px solid var(--line); }
.service-num{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--gold-text);
}
.service-title h3{
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.7rem;
  line-height: 1.25;
}
.service-title p{ font-size: 0.92rem; color: var(--gray-600); line-height: 1.6; max-width: 32ch; }
.service-details ul{ display: flex; flex-direction: column; gap: 0.65rem; }
.service-details li{
  display: flex;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
  align-items: baseline;
}
.service-details li svg{ width: 13px; height: 13px; color: var(--gold); flex-shrink: 0; transform: translateY(2px); }
.service-tag{
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  background: rgba(7,26,56,0.06);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

/* =============== Método ================ */
.method-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.method-step{
  background: var(--paper);
  padding: 2.2rem 1.7rem;
  position: relative;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}
.method-step .m-num{
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--gray-500);
  letter-spacing: 0.05em;
}
.method-step h3{
  margin-top: 1rem;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--navy);
}
.method-step p{
  margin-top: 0.7rem;
  font-size: 0.87rem;
  line-height: 1.6;
  color: var(--gray-600);
  flex: 1;
}
.method-step .m-arrow{
  margin-top: 1rem;
  width: 22px; height: 22px;
  color: var(--gold);
}

/* =============== Proyectos (portafolio en construcción) ============== */
.portfolio-block{
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
  background:
    linear-gradient(180deg, rgba(7,26,56,0.03), transparent),
    var(--paper);
}
.portfolio-block .blueprint-dot{
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.portfolio-icon{
  width: 58px; height: 58px;
  margin: 0 auto 1.6rem;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.portfolio-icon svg{ width: 26px; height: 26px; color: var(--gold-soft); }
.portfolio-block h3{
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--navy);
  max-width: 34ch;
  margin: 0 auto;
}
.portfolio-block p{
  margin: 1.1rem auto 0;
  max-width: 46ch;
  color: var(--gray-600);
  font-size: 0.98rem;
  line-height: 1.65;
}
.portfolio-block .btn{ margin-top: 1.8rem; }
.portfolio-meta{
  margin-top: 2.2rem;
  display: flex;
  justify-content: center;
  gap: 2.2rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* =============== Perfil profesional =============== */
.profile{
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.profile-visual{ position: relative; }
.profile-photo{
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-lg);
}
.profile-photo img{ width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.15); }
.profile-tag{
  position: absolute;
  top: 24px; right: -18px;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--navy);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 0.5rem;
}
.profile-tag svg{ width: 14px; height: 14px; color: var(--gold); }

.profile-copy .quote{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.45;
  color: var(--navy);
  margin-bottom: 1.8rem;
}
.profile-copy p{
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--gray-600);
  margin-bottom: 1.1rem;
}
.profile-copy p a{
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--gold);
  transition: color .3s;
}
.profile-copy p a:hover{ color: var(--gold-text); }
.profile-facts{
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* Tarjetas flip — título al frente, texto al reverso */
.flip-card{
  appearance: none;
  -webkit-appearance: none;
  background: none;
  margin: 0;
  padding: 0;
  border: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  display: block;
  width: 100%;
  min-height: 96px;
  perspective: 1200px;
}
.flip-inner{
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 96px;
  transition: transform .6s var(--ease);
  transform-style: preserve-3d;
}
.flip-card.is-flipped .flip-inner,
.flip-card:focus-visible .flip-inner{ transform: rotateY(180deg); }
.flip-face{
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.flip-front{
  border: 1px solid var(--line);
  align-items: flex-start;
  justify-content: center;
}
.flip-front svg{ width: 18px; height: 18px; color: var(--gold); }
.flip-front b{ font-size: 0.86rem; color: var(--navy); }
.flip-back{
  transform: rotateY(180deg);
  background: var(--navy);
  align-items: flex-start;
  justify-content: center;
}
.flip-back p{ font-size: 0.82rem; line-height: 1.5; color: #fff; }

/* Las tres disciplinas — bloque a todo el ancho de la sección */
.disciplines{
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}
.disciplines-lead{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 1.4rem;
  line-height: 1.5;
}
.disciplines-row{ display: flex; flex-direction: row; gap: 1.6rem; }
.discipline{ display: flex; flex-direction: column; gap: 0.7rem; align-items: flex-start; flex: 1; }
.discipline .d-icon{
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.discipline .d-icon svg{ width: 17px; height: 17px; color: var(--gold-soft); }
.discipline h4{ font-size: 0.98rem; font-weight: 700; color: var(--navy); margin-bottom: 0.25rem; }
.discipline p{ font-size: 0.88rem; line-height: 1.6; color: var(--gray-600); }

/* Bloque de cita — restaurado de v1, frase ancla sobre fondo navy */
.value-statement{
  margin-top: 2.6rem;
  padding: clamp(2rem, 4vw, 2.8rem) clamp(2rem, 5vw, 3.2rem);
  border-radius: var(--radius-md);
  background: var(--navy);
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.value-statement .vs-mark{
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1;
  color: var(--gold);
  flex-shrink: 0;
}
.value-statement p{
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.55;
  color: #fff;
}

/* =============== Ideas y recursos =============== */
.resources-grid{
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 1.3rem;
}
.resource-card{
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  padding: 1.8rem;
  color: #fff;
}
.resource-card img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.resource-card::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,17,33,0.05) 30%, rgba(7,17,33,0.86));
  z-index: 1;
}
.resource-card-body{ position: relative; z-index: 2; }
.resource-cat{
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 0.5rem;
  display: block;
}
.resource-card h3{ font-size: 1.15rem; font-weight: 600; line-height: 1.35; }
.resource-card p{ font-size: 0.82rem; margin-top: 0.5rem; color: rgba(255,255,255,0.72); line-height: 1.5; }

.resource-list-card{
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
  padding: 1.8rem;
}
.resource-list-card h4{
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1.1rem;
}
.resource-topics{ display: flex; flex-direction: column; gap: 0.9rem; }
.resource-topic{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.resource-topic:last-child{ border-bottom: none; padding-bottom: 0; }
.resource-topic span.n{ font-family: var(--font-serif); font-style: italic; color: var(--gold-text); margin-right: 0.6rem; }

.newsletter-box{
  margin-top: 1.3rem;
  padding: 1.6rem;
  border-radius: var(--radius-md);
  background: var(--navy);
  color: #fff;
}
.newsletter-box p{ font-size: 0.85rem; color: rgba(255,255,255,0.72); margin-bottom: 1rem; line-height: 1.55;}
.newsletter-form{ display: flex; gap: 0.6rem; }
.newsletter-form input{
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 0.85rem;
}
.newsletter-form input::placeholder{ color: rgba(255,255,255,0.45); }
.newsletter-form button{
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform .3s var(--ease);
}
.newsletter-form button:hover{ transform: scale(1.06); }
.newsletter-form button svg{ width: 16px; height: 16px; }
.form-note{ font-size: 0.72rem; margin-top: 0.6rem; color: rgba(255,255,255,0.45); }

/* =============== FAQ =============== */
.faq-list{ max-width: 800px; margin: 0 auto; }
.faq-item{
  border-bottom: 1px solid var(--line);
}
.faq-q{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem 0.2rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--navy);
}
.faq-q .plus{
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  flex-shrink: 0;
  position: relative;
  transition: transform .35s var(--ease), border-color .35s;
}
.faq-q .plus::before, .faq-q .plus::after{
  content: "";
  position: absolute;
  background: var(--navy);
  transition: transform .35s var(--ease), opacity .35s;
}
.faq-q .plus::before{ left: 7px; right: 7px; top: 50%; height: 1px; transform: translateY(-50%); }
.faq-q .plus::after{ top: 7px; bottom: 7px; left: 50%; width: 1px; transform: translateX(-50%); }
.faq-item.open .plus{ transform: rotate(135deg); border-color: var(--gold); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease);
}
.faq-a-inner{
  padding: 0 0.2rem 1.7rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 66ch;
}

/* =============== Cierre =============== */
.closing{
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) clamp(2rem, 6vw, 4.5rem);
  text-align: center;
}
.closing::before{
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(200,154,59,0.18), transparent 60%);
}
.closing-inner{ position: relative; max-width: 720px; margin: 0 auto; }
.closing h2{
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.22;
}
.closing h2 em{ color: var(--gold-soft); font-style: italic; }
.closing p{
  margin-top: 1.2rem;
  font-size: 1.02rem;
  color: rgba(255,255,255,0.68);
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.closing-cta{
  margin-top: 2.3rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.closing-channels{
  margin-top: 2.6rem;
  display: flex;
  justify-content: center;
  gap: 2.2rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.closing-channels a{
  display: flex; align-items: center; gap: 0.55rem;
  color: rgba(255,255,255,0.75);
  transition: color .3s;
}
.closing-channels a:hover{ color: var(--gold-soft); }
.closing-channels svg{ width: 16px; height: 16px; }

/* =============== Footer =============== */
.footer{ padding: 3.5rem 0 2.2rem; }
.footer .container{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--line);
}
.footer-brand p{
  margin-top: 0.9rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  max-width: 30ch;
  line-height: 1.6;
}
.footer-tagline{
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--navy) !important;
  max-width: 32ch !important;
}
.footer-social{
  margin-top: 1.3rem;
  display: flex;
  gap: 0.7rem;
}
.footer-social a{
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft);
  transition: color .3s, border-color .3s;
}
.footer-social a:hover{ color: var(--navy); border-color: var(--navy); }
.footer-social svg{ width: 16px; height: 16px; }
.footer-cols{ display: flex; gap: clamp(2.5rem, 6vw, 5rem); }
.footer-col h5{
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1rem;
}
.footer-col a, .footer-col span{
  display: block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 0.65rem;
  transition: color .3s;
}
.footer-col a:hover{ color: var(--navy); }
.footer-bottom{
  padding-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--gray-500);
}
.footer-bottom .lang{ display: flex; gap: 0.5rem; }
.footer-bottom .lang span{
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--line);
  cursor: pointer;
  opacity: 0.45;
  transition: opacity .25s, border-color .25s, color .25s;
  user-select: none;
}
.footer-bottom .lang span:hover{ opacity: 0.75; }
.footer-bottom .lang span.is-active{
  opacity: 1;
  border-color: var(--navy);
  color: var(--navy);
  font-weight: 600;
}

/* =============== WhatsApp flotante =============== */
.wa-float{
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform .35s var(--ease);
}
.wa-float:hover{ transform: scale(1.08); }
.wa-float svg{ width: 24px; height: 24px; color: var(--gold-soft); }

/* =============== Mobile menu =============== */
.mobile-panel{
  position: fixed;
  inset: 0;
  z-index: 101;
  background: rgba(250,249,246,0.98);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform .5s var(--ease);
}
.mobile-panel.open{ transform: translateY(0); }
.mobile-panel a{ font-family: var(--font-serif); font-size: 1.6rem; color: var(--navy); }
.mobile-panel .btn{ margin-top: 1rem; }
.mobile-close{
  position: absolute; top: 24px; right: 24px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  background: none;
}

/* =============== Responsive =============== */
@media (max-width: 980px){
  .nav-links, .nav-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .hero .container{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; max-width: 380px; margin: 0 auto; }
  .hero-badge{ left: 8px; }
  .why-reasons{ grid-template-columns: 1fr; gap: 1.4rem; }
  .disciplines-row{ flex-direction: column; gap: 1.3rem; }
  .discipline{ flex-direction: row; }
  .service-row{ grid-template-columns: 1fr; gap: 0.8rem; }
  .method-grid{ grid-template-columns: 1fr 1fr; }
  .profile{ grid-template-columns: 1fr; }
  .profile-visual{ max-width: 340px; margin: 0 auto; }
  .resources-grid{ grid-template-columns: 1fr; }
  .footer .container{ flex-direction: column; }
}
@media (max-width: 560px){
  .method-grid{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 1.4rem 2rem; }
  .newsletter-form{ flex-direction: column; }
  .newsletter-form button{ width: 100%; border-radius: 999px; }
}