/* =========================================================
   MENTOR® Brand Asset Consulting — Landing
   Dirección: fiel al brochure (Bebas Neue + Montserrat + Sacramento)
   Paleta: verde manzana #63B316 · carbón #2b2b2b
   ========================================================= */

:root{
  --green:#63B316;
  --green-bright:#8CD600;
  --green-deep:#4f9111;
  --ink:#2b2b2b;
  --ink-900:#232323;
  --ink-800:#333333;
  --gold:#c8a24b;
  --white:#ffffff;
  --paper:#f4f5f1;
  --paper-2:#eceee7;
  --text:#3a3a3a;
  --text-soft:#6a6a6a;
  --line:rgba(0,0,0,.1);
  --line-light:rgba(255,255,255,.14);

  --font-display:'Bebas Neue',system-ui,sans-serif;
  --font-body:'Montserrat',system-ui,-apple-system,sans-serif;
  --font-script:'Sacramento',cursive;

  --wrap:1180px;
  --pad:clamp(1.25rem,5vw,4rem);
  --radius:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--paper);
  line-height:1.65;
  font-size:clamp(1rem,.55vw + .85rem,1.075rem);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

.skip-link{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:.7rem 1.2rem;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- Barra de progreso ---------- */
.reading-bar{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:120}
.reading-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--green-bright));transition:width .1s linear}

/* ---------- Tipografía base ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-size:.72rem;
  color:var(--green-deep);
  margin:0 0 1.2rem;
}
.eyebrow--onlight{color:var(--green-bright)}

.section__title{
  font-family:var(--font-display);
  font-weight:400;
  letter-spacing:.005em;
  line-height:.98;
  font-size:clamp(2.4rem,6vw,4.6rem);
  color:var(--ink);
  margin:0 0 1.4rem;
  text-transform:uppercase;
}
.section__title--onlight{color:#fff}
.section__title em{font-style:normal;color:var(--green)}
.section__title--onlight em{color:var(--green-bright)}
.section__title sup{font-size:.4em;top:-.9em;color:var(--green)}

.section__lead{
  max-width:60ch;font-size:1.12rem;color:var(--text-soft);margin:0 0 2.6rem;
}
.section__lead--onlight{color:rgba(255,255,255,.78)}
.section__lead strong{color:var(--ink);font-weight:700}
.section__lead--onlight strong{color:#fff}

.section__closing{max-width:62ch;font-size:1.05rem;margin:2.4rem 0 0}
.section__closing--onlight{color:rgba(255,255,255,.82)}
.section__closing strong{color:var(--green)}
.section__closing--onlight strong{color:var(--green-bright)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-body);font-weight:700;font-size:.9rem;
  letter-spacing:.03em;
  padding:.85rem 1.6rem;border-radius:50px;
  border:2px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn--lg{padding:1rem 2rem;font-size:.98rem}
.btn--solid{background:var(--green);color:#fff;box-shadow:0 8px 24px -8px rgba(99,179,22,.7)}
.btn--solid:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:0 14px 30px -8px rgba(99,179,22,.8)}
.btn--ghost{border-color:currentColor;color:var(--ink)}
.section--ink .btn--ghost,.section--photo .btn--ghost,.hero .btn--ghost,.section--cta .btn--ghost{color:#fff}
.btn--ghost:hover{background:var(--green);border-color:var(--green);color:#fff;transform:translateY(-2px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(43,43,43,.86);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line-light);
  transition:background .3s;
}
.site-header__inner{
  max-width:var(--wrap);margin:0 auto;padding:.75rem var(--pad);
  display:flex;align-items:center;gap:1.5rem;
}
.brand-mark{display:flex;align-items:center;line-height:.9;margin-right:auto}
.brand-mark__img{height:38px;width:auto;display:block}
.brand-mark__img--footer{height:34px;opacity:.9}
.brand-mark__logo{
  font-family:var(--font-display);font-size:1.7rem;letter-spacing:.02em;color:#fff;
}
.brand-mark__logo sup{color:var(--green-bright);font-size:.45em;top:-.9em}
.main-nav{display:flex;gap:1.7rem}
.main-nav a{
  font-size:.83rem;font-weight:600;letter-spacing:.03em;color:rgba(255,255,255,.82);
  position:relative;padding:.2rem 0;
}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green-bright);transition:width .28s var(--ease)}
.main-nav a:hover{color:#fff}
.main-nav a:hover::after{width:100%}
.main-nav a.active{color:#fff}
.main-nav a.active::after{width:100%}
.header-cta{padding:.6rem 1.3rem;font-size:.82rem}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:.4rem;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:#fff;transition:.3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{
  display:none;flex-direction:column;gap:.4rem;padding:1rem var(--pad) 1.6rem;
  background:var(--ink-900);border-bottom:1px solid var(--line-light);
}
.mobile-nav a{padding:.7rem .2rem;color:rgba(255,255,255,.85);font-weight:600;border-bottom:1px solid var(--line-light)}
.mobile-nav .btn{margin-top:.8rem;justify-content:center}
.mobile-nav.open{display:flex}

/* ---------- HERO ---------- */
.hero{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
  padding:clamp(3rem,7vw,6rem) 0 clamp(4rem,7vw,6rem);
}
.hero__watermark,.cta__watermark{
  position:absolute;font-family:var(--font-display);
  color:rgba(255,255,255,.03);pointer-events:none;user-select:none;
  font-size:min(60vw,780px);line-height:.7;top:-.1em;right:-.05em;z-index:0;
}
.hero__inner{
  position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4vw,4rem);align-items:center;
}
.hero__title{
  font-family:var(--font-display);font-weight:400;text-transform:uppercase;
  font-size:clamp(2.9rem,7vw,5.4rem);line-height:.92;letter-spacing:.01em;
  margin:.2rem 0 1.5rem;
}
.hero__title em{font-style:normal;color:var(--green-bright)}
.hero__lead{font-size:1.16rem;color:rgba(255,255,255,.8);max-width:52ch;margin:0 0 2.2rem}
.hero__lead strong{color:#fff;font-weight:700}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.8rem}
.hero__stats{display:flex;flex-wrap:wrap;gap:clamp(1.5rem,4vw,3rem);margin:0;padding-top:1.8rem;border-top:1px solid var(--line-light)}
.hero__stats dt{font-family:var(--font-display);font-size:2.6rem;color:var(--green-bright);line-height:1}
.hero__stats dd{margin:0;font-size:.8rem;color:rgba(255,255,255,.65);max-width:16ch}

.hero__apple{margin:0;position:relative;display:flex;flex-direction:column;align-items:center}
.hero__apple img{
  width:min(100%,420px);filter:drop-shadow(0 30px 50px rgba(0,0,0,.55));
  animation:float 6s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@media (prefers-reduced-motion:reduce){.hero__apple img{animation:none}}
.hero__verse{
  margin-top:1.4rem;font-style:italic;font-size:.92rem;text-align:center;
  color:rgba(255,255,255,.62);max-width:34ch;line-height:1.5;
}
.hero__verse cite{display:block;margin-top:.6rem;font-style:normal;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:.68rem;color:var(--green-bright)}

.hero__scroll{
  position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(255,255,255,.55);
}
.hero__scroll span{width:1px;height:38px;background:linear-gradient(var(--green-bright),transparent);animation:scrolldot 2s ease-in-out infinite}
@keyframes scrolldot{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- Secciones base ---------- */
.section{padding:clamp(3.5rem,8vw,7rem) 0;position:relative}
.section__inner{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);position:relative;z-index:2}
.section__inner--center{text-align:center;display:flex;flex-direction:column;align-items:center}
.section__inner--narrow{max-width:820px}
.section__inner--center .section__lead{margin-left:auto;margin-right:auto}

.section--light{background:var(--paper)}
.section--ink{background:var(--ink);color:#fff}
.section--ink .section__title{color:#fff}

/* ---------- DESCUBRE ---------- */
.reveal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:.6rem}
.reveal-card{
  background:rgba(255,255,255,.04);border:1px solid var(--line-light);
  border-radius:var(--radius);padding:2rem 1.6rem;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s,background .35s;
}
.reveal-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--green);transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease)}
.reveal-card:hover{transform:translateY(-6px);background:rgba(140,214,0,.06);border-color:rgba(140,214,0,.35)}
.reveal-card:hover::before{transform:scaleY(1)}
.reveal-card__num{font-family:var(--font-display);font-size:2.8rem;color:var(--green-bright);line-height:1;display:block;margin-bottom:.6rem}
.reveal-card h3{font-size:1.15rem;margin:0 0 .6rem;color:#fff;font-weight:700}
.reveal-card p{margin:0;color:rgba(255,255,255,.7);font-size:.96rem}

/* ---------- Split (mentor) ---------- */
.section__inner--split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.mentor__portrait{margin:0;position:relative}
.mentor__portrait img{width:100%;border-radius:var(--radius);box-shadow:0 30px 60px -20px rgba(0,0,0,.45)}
.mentor__portrait figcaption{
  position:absolute;left:1.2rem;bottom:1.2rem;right:1.2rem;
  background:linear-gradient(transparent,rgba(0,0,0,.55));padding:1.2rem 1rem .8rem;border-radius:0 0 var(--radius) var(--radius);
}
.mentor__signature{display:block;font-family:var(--font-script);font-size:2.4rem;color:#fff;line-height:.9}
.mentor__role{display:block;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green-bright);font-weight:600;margin-top:.2rem}
.mentor__quote{
  margin:0 0 1.6rem;padding-left:1.2rem;border-left:3px solid var(--green);
  font-size:1.18rem;color:var(--ink);font-style:italic;line-height:1.5;
}
.mentor__quote em{color:var(--green-deep);font-style:normal;font-weight:600}
.mentor__facts{list-style:none;padding:0;margin:0 0 1.8rem;display:grid;gap:.8rem}
.mentor__facts li{display:flex;align-items:baseline;gap:.9rem;font-size:1rem;color:var(--text)}
.mentor__facts span{font-family:var(--font-display);font-size:1.9rem;color:var(--green);min-width:2.6ch;line-height:1}
.mentor__crowell{font-size:.92rem;color:var(--text-soft);border-top:1px solid var(--line);padding-top:1.2rem}
.mentor__crowell span{display:block;margin-top:.4rem;font-weight:700;letter-spacing:.04em;color:var(--ink);font-style:normal}

/* ---------- Sección foto (caso) ---------- */
.section--photo{background:var(--ink-900);color:#fff;position:relative;isolation:isolate}
.section--photo::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:var(--bg);background-size:cover;background-position:center;
  filter:grayscale(1) contrast(1.05);opacity:.35;
}
.section__overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(43,43,43,.94),rgba(79,145,17,.55))}
.caso-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin:.5rem 0 2.4rem}
.caso-panel{background:rgba(0,0,0,.4);border:1px solid var(--line-light);border-radius:var(--radius);padding:1.8rem}
.caso-panel--accent{background:rgba(99,179,22,.16);border-color:rgba(140,214,0,.4)}
.caso-panel__tag{display:inline-block;font-family:var(--font-display);font-size:1.5rem;letter-spacing:.05em;margin-bottom:.6rem;color:#fff}
.caso-panel--accent .caso-panel__tag{color:var(--green-bright)}
.caso-panel p{margin:0;color:rgba(255,255,255,.82);font-size:.98rem}
.caso-results{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.caso-result{text-align:center;padding:1.4rem 1rem;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid var(--line-light)}
.caso-result__num{display:block;font-family:var(--font-display);font-size:3rem;color:var(--green-bright);line-height:1}
.caso-result__label{display:block;font-size:.82rem;color:rgba(255,255,255,.72);margin-top:.4rem}

/* ---------- Modelo (Smart Branding Model) ---------- */
.model-flow{list-style:none;padding:0;margin:1rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:step}
.model-step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem 1.4rem;transition:transform .35s var(--ease),box-shadow .35s;
}
.model-step:hover{transform:translateY(-6px);box-shadow:0 22px 40px -22px rgba(0,0,0,.3)}
.model-step:not(:last-child)::after{
  content:"→";position:absolute;right:-1rem;top:50%;transform:translateY(-50%);
  color:var(--green);font-weight:700;font-size:1.3rem;z-index:3;
}
.model-step__phase{font-family:var(--font-display);font-size:1.4rem;color:var(--green);letter-spacing:.05em}
.model-step h3{font-size:1.15rem;margin:.3rem 0 .9rem;color:var(--ink);font-weight:700;border-bottom:2px solid var(--green);padding-bottom:.6rem}
.model-step ul{list-style:none;padding:0;margin:0;display:grid;gap:.4rem}
.model-step li{position:relative;padding-left:1.1rem;font-size:.9rem;color:var(--text-soft)}
.model-step li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--green-bright)}

/* ---------- Divisiones ---------- */
.division-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:.6rem}
.division-card{
  background:rgba(255,255,255,.04);border:1px solid var(--line-light);border-radius:var(--radius);
  padding:2.2rem 1.8rem;transition:transform .35s var(--ease),background .35s,border-color .35s;
}
.division-card:hover{transform:translateY(-6px);background:rgba(140,214,0,.07);border-color:rgba(140,214,0,.35)}
.division-card__kicker{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:600}
.division-card h3{font-family:var(--font-display);font-size:2.6rem;color:var(--green-bright);margin:.2rem 0 .8rem;letter-spacing:.03em}
.division-card p{margin:0;color:rgba(255,255,255,.72);font-size:.96rem}

/* ---------- Cartera ---------- */
.client-grid{list-style:none;padding:0;margin:.6rem 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.client-grid li{
  background:var(--paper);padding:1.6rem 1rem;text-align:center;font-weight:600;
  font-size:.95rem;color:var(--text-soft);letter-spacing:.02em;
  transition:background .3s,color .3s;
}
.client-grid li:hover{background:var(--green);color:#fff}

/* ---------- Franja de logos de clientes ---------- */
.logo-strip{
  display:grid;grid-template-columns:repeat(9,1fr);gap:1.6rem;align-items:center;
  margin:0 0 2.6rem;padding:1.8rem clamp(1rem,3vw,2.4rem);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
}
.logo-strip img{
  width:100%;height:38px;object-fit:contain;opacity:.55;
  filter:grayscale(1);transition:opacity .3s,filter .3s,transform .3s;
}
.logo-strip img:hover{opacity:1;filter:grayscale(0);transform:scale(1.08)}

/* ---------- Galería de mockups ---------- */
.mockup-gallery{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.6rem;
}
.mockup{
  margin:0;position:relative;overflow:hidden;border-radius:var(--radius);
  aspect-ratio:4/3;background:var(--ink);box-shadow:0 14px 30px -18px rgba(0,0,0,.35);
}
.mockup img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),filter .4s}
.mockup:hover img{transform:scale(1.06)}
.mockup figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1rem .9rem;
  background:linear-gradient(transparent,rgba(15,15,15,.85));
  color:#fff;font-size:.78rem;letter-spacing:.04em;
  transform:translateY(4px);opacity:.92;transition:opacity .3s,transform .3s;
}
.mockup:hover figcaption{opacity:1;transform:translateY(0)}
.mockup figcaption span{
  display:block;font-family:var(--font-display);font-size:1.4rem;letter-spacing:.03em;
  color:var(--green-bright);line-height:1;margin-bottom:.15rem;
}

/* ---------- CTA final ---------- */
.section--cta{background:var(--ink);color:#fff;overflow:hidden;position:relative}
.cta__watermark{color:rgba(140,214,0,.04);font-size:min(70vw,900px);top:auto;bottom:-.28em;right:auto;left:50%;transform:translateX(-50%)}
.cta-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.cta__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin:.6rem 0 2rem}
.cta__actions--left{justify-content:flex-start}
.contact-details{display:flex;flex-direction:column;gap:.6rem;align-items:center;font-style:normal;font-size:.9rem;color:rgba(255,255,255,.6)}
.contact-details--left{align-items:flex-start}
.contact-details span{max-width:46ch}
.contact-details a{color:var(--green-bright);font-weight:600;letter-spacing:.05em}
.contact-details a:hover{text-decoration:underline}

/* ---------- Formulario ---------- */
.contact-form{
  background:rgba(255,255,255,.04);border:1px solid var(--line-light);
  border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.4rem);
  backdrop-filter:blur(4px);
}
.contact-form__title{font-family:var(--font-display);font-size:1.9rem;color:#fff;letter-spacing:.02em;margin:0 0 1.4rem}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.field input,.field textarea{
  background:rgba(255,255,255,.06);border:1px solid var(--line-light);border-radius:9px;
  padding:.75rem .9rem;color:#fff;font-family:var(--font-body);font-size:.98rem;
  transition:border-color .25s,background .25s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green-bright);background:rgba(140,214,0,.08)}
.field input:user-invalid{border-color:#e0574f}
.contact-form__submit{width:100%;justify-content:center;margin-top:.4rem}
.contact-form__note{font-size:.78rem;color:rgba(255,255,255,.5);margin:.9rem 0 0;text-align:center}
.contact-form__note.is-error{color:#ff9a92}
.contact-form__note.is-ok{color:var(--green-bright)}

/* ---------- FAQ (acordeón) ---------- */
.faq-list{margin-top:1.4rem;border-top:1px solid var(--line-light)}
.faq-item{border-bottom:1px solid var(--line-light)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.3rem 2.6rem 1.3rem 0;position:relative;
  font-weight:600;font-size:1.08rem;color:#fff;transition:color .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green-bright)}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-family:var(--font-body);font-weight:400;font-size:1.7rem;color:var(--green-bright);
  transition:transform .3s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item__body{padding:0 2.6rem 1.4rem 0;color:rgba(255,255,255,.72);font-size:.98rem;line-height:1.6}
.faq-item__body p{margin:0}
.faq-item__body strong{color:#fff}
.faq-item[open] .faq-item__body{animation:faqIn .35s var(--ease)}
@keyframes faqIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- Formulario: checkbox aviso ---------- */
.field-check{display:flex;align-items:flex-start;gap:.6rem;margin:.2rem 0 1.2rem;font-size:.85rem;color:rgba(255,255,255,.7)}
.field-check input{margin-top:.15rem;width:16px;height:16px;accent-color:var(--green);flex:0 0 auto}
.link-inline{background:none;border:0;padding:0;color:var(--green-bright);font:inherit;font-weight:600;text-decoration:underline;cursor:pointer}

/* ---------- Botón flotante WhatsApp ---------- */
.wa-fab{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:110;
  display:inline-flex;align-items:center;gap:.6rem;
  background:#25D366;color:#fff;padding:.85rem 1.1rem;border-radius:50px;
  box-shadow:0 10px 26px -8px rgba(37,211,102,.7);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.wa-fab:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 34px -8px rgba(37,211,102,.85)}
.wa-fab__label{font-weight:700;font-size:.9rem;letter-spacing:.02em}
@media (max-width:600px){.wa-fab__label{display:none}.wa-fab{padding:.9rem}}

/* ---------- Modal Aviso de Privacidad ---------- */
.privacy-modal{
  border:0;border-radius:16px;padding:0;max-width:640px;width:calc(100% - 2rem);
  background:var(--ink);color:rgba(255,255,255,.82);box-shadow:0 40px 90px -20px rgba(0,0,0,.6);
}
.privacy-modal::backdrop{background:rgba(15,15,15,.6);backdrop-filter:blur(3px)}
.privacy-modal__inner{padding:clamp(1.6rem,4vw,2.6rem);position:relative;max-height:80vh;overflow-y:auto}
.privacy-modal h2{font-family:var(--font-display);font-size:2.2rem;color:#fff;margin:0 0 1.2rem;letter-spacing:.02em}
.privacy-modal p{font-size:.92rem;line-height:1.6;margin:0 0 1rem}
.privacy-modal strong{color:#fff}
.privacy-modal a{color:var(--green-bright);font-weight:600}
.privacy-modal__note{font-size:.8rem;color:rgba(255,255,255,.5);font-style:italic;border-top:1px solid var(--line-light);padding-top:1rem}
.privacy-modal__close{position:absolute;top:.8rem;right:1rem;background:none;border:0;color:rgba(255,255,255,.6);font-size:2rem;line-height:1;cursor:pointer;transition:color .2s}
.privacy-modal__close:hover{color:var(--green-bright)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.5);padding:2.4rem 0;border-top:1px solid var(--line-light)}
.site-footer__inner{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.brand-mark__logo--footer{font-size:1.5rem}
.site-footer p{margin:0;font-size:.82rem;flex:1 1 auto;text-align:center}
.footer-link{background:none;border:0;color:rgba(255,255,255,.55);font:inherit;font-size:.82rem;cursor:pointer;text-decoration:underline;transition:color .2s}
.footer-link:hover{color:var(--green-bright)}

/* ---------- Reveal on scroll ----------
   El contenido es visible por defecto; solo se oculta si hay JS (html.js),
   así nunca queda invisible si el observer no dispara. */
.js .reveal-card,.js .model-step,.js .division-card,.js .caso-panel,.js .caso-result,.js .mentor__portrait,.js .mentor__body>*,.js .mockup,.js .contact-form{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .is-visible{opacity:1 !important;transform:none !important}
@media (prefers-reduced-motion:reduce){
  .js .reveal-card,.js .model-step,.js .division-card,.js .caso-panel,.js .caso-result,.js .mentor__portrait,.js .mentor__body>*,.js .mockup,.js .contact-form{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .main-nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{order:2}
  .hero__apple{order:1}
  .hero__actions,.hero__stats{justify-content:center}
  .hero__lead{margin-left:auto;margin-right:auto}
  .section__inner--split{grid-template-columns:1fr;gap:2.2rem}
  .mentor__portrait{max-width:420px;margin:0 auto}
  .reveal-grid,.division-grid,.caso-results{grid-template-columns:1fr 1fr}
  .model-flow{grid-template-columns:1fr 1fr}
  .model-step:not(:last-child)::after{display:none}
  .mockup-gallery{grid-template-columns:1fr 1fr}
  .cta-layout{grid-template-columns:1fr;gap:2.4rem}
  .logo-strip{grid-template-columns:repeat(5,1fr);row-gap:1.8rem}
}
@media (max-width:600px){
  .reveal-grid,.division-grid,.caso-grid,.caso-results,.model-flow,.mockup-gallery{grid-template-columns:1fr}
  .hero__stats{gap:1.4rem}
  .hero__stats dt{font-size:2.1rem}
  .client-grid{grid-template-columns:1fr 1fr}
  .logo-strip{grid-template-columns:repeat(3,1fr);row-gap:1.6rem}
  .cta__actions--left{justify-content:center}
  .site-footer p{text-align:left}
}