/* ═══════════════════════════
   TOKENS
═══════════════════════════ */
:root{
  --white:#ffffff;
  --black:#111111;
  --gray-bg:#f2f2f2;
  --gray-card:#efefef;
  --border:#e0e0e0;
  --lime:#FF5177;      /* pink accent — replaces lime */
  --lime-dk:#E03A62;   /* darker pink */
  --purple:#9B4DCA;    /* purple accent */
  --purple-dk:#7B2EA8; /* dark purple */
  --grad:linear-gradient(135deg,#FF5177,#9B4DCA); /* pink→purple gradient */
  --green-text:#7B2EA8;
  --muted:#888;
  --dark:#141414;
  --font:'Inter',sans-serif;
  --r:16px;
  --rl:22px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--white);color:var(--black);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ═══════════════════════════
   LAYOUT
═══════════════════════════ */
.wrap{width:100%;max-width:1140px;margin:0 auto;padding:0 44px}
.section{min-height:auto;display:flex;align-items:center;padding:90px 0 80px}

/* Laptop real image */
.laptop-img{
  width:100%;max-width:420px;
  display:block;
  filter:drop-shadow(0 24px 60px rgba(0,0,0,.15));
  border-radius:8px;
}

/* ═══════════════════════════
   NAV
═══════════════════════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:300;
  height:64px;display:flex;align-items:center;justify-content:space-between;
  padding:0 44px;
  background:rgba(255,255,255,0.95);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-brand{display:flex;align-items:center}
.nav-logo-img{height:44px;width:auto;display:block}
.nav-logo-box{
  width:24px;height:24px;border-radius:5px;
  background:var(--black);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-size:0.6rem;font-weight:900;letter-spacing:-0.5px
}
.nav-menu{display:flex;align-items:center;gap:28px;font-size:0.76rem;font-weight:500;color:var(--muted)}
.nav-menu a{transition:color .15s}
.nav-menu a:hover,.nav-active{color:var(--black)!important;font-weight:700!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.burger span{display:block;width:20px;height:2px;background:var(--black);border-radius:2px}

/* ═══════════════════════════
   SLIDE 1
═══════════════════════════ */
.s1{
  background:var(--white);
  position:relative;
}
.s1::before{
  content:'';
  position:absolute;inset:0;
  background:url('images/bg_section_1.png') center center / cover no-repeat;
  opacity:0.38;
  z-index:0;
  pointer-events:none;
}
.s1 .wrap{position:relative;z-index:1;}
.s1-grid{
  display:grid;
  grid-template-columns:1fr 2fr;   /* left text | right laptop — laptop gets double space */
  gap:16px;
  align-items:center;
}

.s1-h1{
  font-size:clamp(1.8rem,2.5vw,2.55rem);
  font-weight:900;line-height:1.1;letter-spacing:-1.8px;
  color:var(--black);margin-bottom:22px;
}
.green-word{color:var(--green-text)}

.channels-box{
  background:var(--black);color:var(--white);
  border-radius:14px;padding:16px 20px;
  display:inline-flex;flex-direction:column;gap:10px;
}
.channels-text{font-size:0.85rem;font-weight:600;letter-spacing:-0.1px}
.channels-tags{display:flex;gap:7px;flex-wrap:wrap}
.ctag{border-radius:50px;padding:5px 13px;font-size:0.7rem;font-weight:700;}
.green-tag{background:var(--grad);color:var(--white)}

/* RIGHT COLUMN */
.s1-right{
  position:relative;
  display:flex;align-items:center;justify-content:flex-start;
  overflow:visible;
}

/* HERO SCENE — wraps laptop + overlapping cards */
.hero-scene{
  position:relative;
  width:100%;
  padding:80px 40px 100px 0;   /* generous room for floating cards */
}

/* ─────────────────────────────────────────
   LAPTOP — fills the scene, perspective tilt
   matching reference: large, slight Y tilt
───────────────────────────────────────── */
.hero-laptop{
  display:block;
  width:105%;
  max-width:none;
  transform:perspective(2000px) rotateY(-7deg) rotateX(2deg);
  transform-origin:left center;
  filter:
    drop-shadow(0 60px 100px rgba(0,0,0,.13))
    drop-shadow(0 14px 36px rgba(0,0,0,.09));
  position:relative;
  z-index:2;
}

/* ─────────────────────────────────────────
   FLOATING CARDS — base
───────────────────────────────────────── */
.float-card{position:absolute;z-index:5;}

/* ─────────────────────────────────────────
   GREEN CARD  (top-right)
   Reference:
   - bg: #c5f131 (lime)
   - border-radius: 20px
   - title: bold black ~14px
   - wavy line: ∿∿ chars, grey, with bottom border
   - chips: bg #111 (BLACK), text white, rounded
   - no box border
───────────────────────────────────────── */
.green-card-float{
  background:linear-gradient(135deg,#FF5177,#9B4DCA);
  color:#fff;
  width:248px;
  top:14px;
  right:-24px;
  padding:20px 22px;
  border-radius:22px;
  box-shadow:0 16px 48px rgba(155,77,202,.35);
}
.fcg-title{
  font-weight:800;
  font-size:0.92rem;
  color:#fff;
  margin-bottom:8px;
  letter-spacing:-0.3px;
}
.fcg-wave{
  font-size:0.72rem;
  letter-spacing:2px;
  color:rgba(255,255,255,.45);
  margin-bottom:12px;
  padding-bottom:10px;
  border-bottom:1.5px solid rgba(255,255,255,.2);
  white-space:nowrap;
  overflow:hidden;
}
.fcg-chips{display:flex;flex-wrap:wrap;gap:7px}
.fcg-chip{
  background:rgba(255,255,255,.2);
  color:#ffffff;
  border-radius:50px;
  padding:5px 13px;
  font-size:0.68rem;
  font-weight:600;
  white-space:nowrap;
}

/* ─────────────────────────────────────────
   WHITE CARD (bottom-centre)
   Reference:
   - bg: white, thin #e0e0e0 border
   - border-radius: 18px
   - title: "Certified" bold black ~13px
   - logos row: greyscale icons
   - positioned at bottom-centre of laptop
───────────────────────────────────────── */
.white-card-float{
  background:#ffffff;
  border:1.5px solid #e0e0e0;
  width:210px;
  bottom:50px;
  right:90px;
  padding:16px 20px;
  border-radius:18px;
  box-shadow:0 10px 32px rgba(0,0,0,.09);
}
.fcw-title{
  font-size:0.85rem;
  font-weight:700;
  color:#111;
  margin-bottom:12px;
  letter-spacing:-0.2px;
}
.fcw-logos{display:flex;gap:16px;align-items:center}
.tl{display:flex;align-items:center;opacity:.4;transition:opacity .2s;cursor:default}
.tl:hover{opacity:.9}
.tl-text{opacity:.4;transition:opacity .2s}
.tl-text:hover{opacity:.9}

/* Floating animations */
@keyframes fa{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes fb{0%,100%{transform:translateY(0)}50%{transform:translateY(9px)}}
.fa{animation:fa 4s ease-in-out infinite}
.fb{animation:fb 5.5s ease-in-out infinite}

/* Footer logo */
.f-logo-img{height:28px;width:auto;filter:brightness(0) invert(1);opacity:0.7}

/* ═══════════════════════════
   SLIDE 2 — BENTO
═══════════════════════════ */
.s2{
  background:var(--white);
  border-top:1px solid var(--border);
  position:relative;
}
.s2::before{
  content:'';
  position:absolute;inset:0;
  background:url('images/bg_section_2.jpg') center center / cover no-repeat;
  opacity:0.38;
  z-index:0;
  pointer-events:none;
}
.s2 .wrap{display:flex;flex-direction:column;gap:32px;position:relative;z-index:1;}

.s2-h2{
  font-size:clamp(1.8rem,3vw,2.8rem);font-weight:900;
  letter-spacing:-1.8px;line-height:1.1;color:var(--black);
}

/* ── BENTO GRID ─────────────────────────
   Col layout matching reference exactly:
   [Card1-tall] [Card2-green-tall] [Card3-top + Card4-dark-bottom]
──────────────────────────────────────── */
.bento{
  display:grid;
  grid-template-columns:1fr 1fr 1.1fr;
  grid-template-rows:auto auto;
  gap:14px;
  align-items:stretch;
}
.bc1{grid-column:1;grid-row:1/3}
.bc2{grid-column:2;grid-row:1/3}
.bc3{grid-column:3;grid-row:1}
.bc4{grid-column:3;grid-row:2}

.bc{
  border-radius:var(--rl);overflow:hidden;
  display:flex;flex-direction:column;
  background:var(--gray-card);
  transition:transform .3s;border:none;
}
.bc:hover{transform:translateY(-3px)}

/* visual areas inside cards */
.bc-img{
  flex:1;min-height:140px;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.bc-img-gray{background:var(--gray-card)}
.bc-img-white{background:var(--white);border-bottom:1px solid var(--border)}

/* + button on card */
.bc-plus{
  position:absolute;top:10px;right:10px;
  width:24px;height:24px;border-radius:50%;
  background:rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;color:#666;font-weight:300;
}

/* LEAF graphic — decorative pink-purple diagonal strips */
.leaf-graphic{
  width:100%;height:100%;
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#7B2EA8,#B044D6 40%,#D877E8 70%,#FF5177);
}
.leaf-strip{
  position:absolute;height:200%;width:22px;
  background:rgba(0,0,0,.12);
  transform:rotate(15deg);top:-30%;
}
.s1l{left:20%}.s2l{left:38%}.s3l{left:56%}.s4l{left:74%}

/* body area with numbers */
.bc-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:6px}
.bc-body-green{padding:16px 20px 22px}
.bc-num{
  font-size:clamp(2.2rem,3.5vw,3.2rem);
  font-weight:900;letter-spacing:-2.5px;line-height:1;color:var(--black);
}
.bc-num-xl{
  font-size:clamp(3.5rem,5.5vw,5.5rem);
  font-weight:900;letter-spacing:-4px;line-height:1;color:var(--white);
}
.bc-label{font-size:0.77rem;font-weight:500;color:var(--muted);line-height:1.4}
.bc-label-light{color:rgba(255,255,255,.5)}

/* Card 2 — pink-purple tall */
.bc-green{background:linear-gradient(160deg,#FF5177,#9B4DCA)}
.bc-green .bc-num,.bc-green .bc-label{color:var(--white)}
.bc-green .bc-label{color:rgba(255,255,255,.65)}
.bc-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px 0;
}
.avatar-row{display:flex}
.av{
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:0.65rem;font-weight:900;
  border:2px solid rgba(255,255,255,.5);margin-left:-8px;
}
.av:first-child{margin-left:0}
.av-c{background:#FFB3CB;color:#7B2EA8}
.av-l{background:#E882AD;color:#5B1A80}
.av-p{background:rgba(255,255,255,.2);color:var(--white);font-size:0.6rem}
.arrow-btn{
  width:30px;height:30px;border-radius:50%;
  background:rgba(0,0,0,.13);
  display:flex;align-items:center;justify-content:center;
  font-size:0.85rem;color:var(--black);
}

/* Card 3 — white with orb */
.bc3{background:var(--white);border:1px solid var(--border)}
.orb-green{
  width:88px;height:88px;border-radius:50%;
  background:radial-gradient(circle at 38% 32%, #FFB3CB, #FF5177 55%, #9B4DCA 90%);
  box-shadow:0 6px 28px rgba(155,77,202,.35);
}

/* ── bc1: chat feed ─────── */
.chat-feed{
  width:88%;display:flex;flex-direction:column;gap:9px;padding:6px 0;
}
.cf-item{display:flex;align-items:flex-end;gap:6px;width:100%;min-width:0}
.cf-in{justify-content:flex-start}
.cf-out{justify-content:flex-end}
.cf-bubble{
  background:#fff;
  border-radius:14px 14px 14px 3px;
  padding:8px 12px;
  font-size:0.66rem;line-height:1.4;color:#333;
  max-width:78%;
  box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.cf-reply{
  background:linear-gradient(135deg,#FF5177,#9B4DCA);
  color:#fff;border-radius:14px 14px 3px 14px;
}
.cf-check{font-size:0.58rem;color:#9B4DCA;flex-shrink:0;margin-bottom:2px}

/* ── bc2: response visual ─────── */
.bc2-visual{
  flex:1;display:flex;flex-direction:column;
  justify-content:center;gap:10px;padding:0 20px 8px;
}
.resp-msg{display:flex;width:100%;min-width:0}
.resp-incoming{justify-content:flex-start}
.resp-outgoing{justify-content:flex-end}
.resp-bubble{
  background:rgba(255,255,255,.2);
  border-radius:14px 14px 14px 3px;
  padding:9px 13px;font-size:0.68rem;
  color:rgba(255,255,255,.9);max-width:82%;line-height:1.4;
}
.resp-bubble-out{
  background:rgba(255,255,255,.32);
  border-radius:14px 14px 3px 14px;color:#fff;
}
.resp-timer{
  display:flex;align-items:center;gap:8px;padding:0 4px;
}
.resp-line{flex:1;height:1px;background:rgba(255,255,255,.2)}
.resp-badge{
  font-size:0.62rem;font-weight:800;
  color:rgba(255,255,255,.75);
  background:rgba(255,255,255,.18);
  border-radius:50px;padding:3px 10px;white-space:nowrap;
}

/* ── bc3: trend bars ─────── */
.trend-visual{display:flex;align-items:flex-end;gap:12px}
.trend-bars{display:flex;align-items:flex-end;gap:6px;height:72px}
.tb{width:14px;height:var(--h);border-radius:4px 4px 0 0;background:var(--border)}
.tb-hi{background:linear-gradient(to top,#FF5177,#9B4DCA)}
.trend-arrow{
  font-size:1.8rem;line-height:1;margin-bottom:2px;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
}

/* ── bc4: employee grid ─────── */
.emp-grid{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:10px;max-width:130px}
.eg-dot{width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.12)}
.eg-hi{background:linear-gradient(135deg,#FF5177,#9B4DCA)}

/* Card 4 — dark */
.bc-dark{background:var(--dark)}
.bc-body-dark{
  flex:1;padding:24px;
  display:flex;flex-direction:column;justify-content:space-between;
  min-height:140px;
}

/* ═══════════════════════════
   SLIDE 3
═══════════════════════════ */
.s3{background:var(--dark);color:var(--white);position:relative;}
.s3::before{
  content:'';
  position:absolute;inset:0;
  background:url('images/bg_section_3.jpg') center center / cover no-repeat;
  opacity:0.18;
  z-index:0;
  pointer-events:none;
}
.s3 .wrap{position:relative;z-index:1;}
.s3-grid{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:44px;
  align-items:start;
  padding-top:12px;
}

.s3-left{display:flex;flex-direction:column;gap:22px;padding-top:8px}

.s3-h2{
  font-size:clamp(1.9rem,3vw,3.1rem);
  font-weight:900;letter-spacing:-2px;line-height:1.08;color:var(--white);
}
.s3-together{
  display:block;
  background:rgba(255,255,255,.15);
  border-radius:8px;
  padding:2px 10px;
  width:fit-content;
  margin-top:4px;
  font-style:normal;
}

/* CTA */
.cta-btn{
  display:inline-flex;align-items:center;align-self:flex-start;
  padding:14px 28px;border-radius:50px;
  background:var(--grad);color:var(--white);
  font-weight:800;font-size:0.88rem;letter-spacing:-0.2px;
  box-shadow:0 8px 30px rgba(155,77,202,.3);
  transition:transform .2s,box-shadow .2s;
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(155,77,202,.5)}
@keyframes pulse{
  0%,100%{box-shadow:0 8px 30px rgba(155,77,202,.3)}
  50%{box-shadow:0 8px 50px rgba(155,77,202,.6),0 0 0 8px rgba(155,77,202,.08)}
}
.pulse{animation:pulse 3s ease-in-out infinite}

/* AGENT CARDS — 2 vertical like reference */
.s3-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  align-items:start;
}

.ac{
  border-radius:var(--rl);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .3s;
}
.ac:hover{transform:translateY(-4px)}

/* Card Claudia — dark */
.ac-dark{background:#1f1f1f;border:1px solid rgba(255,255,255,.07)}
/* Card Lucía — pink-purple */
.ac-lime{background:linear-gradient(160deg,#FF5177,#9B4DCA)}

/* Visual top areas */
.ac-visual{
  height:360px;position:relative;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.ac-vis-dark{background:#1a1a1a}
.ac-vis-lime{background:linear-gradient(160deg,#FF5177,#9B4DCA)}

/* Foto del agente */
.ac-photo{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;object-position:center 15%;
  z-index:0;
}
/* Fade eliminado — corte limpio foto/body */
.ac-photo-fade{display:none}

.gradient-blob{
  width:130px;height:130px;border-radius:50%;
  position:absolute;
}
.dark-blob{
  background:radial-gradient(circle at 35% 35%, rgba(255,81,119,.55) 0%, rgba(155,77,202,.2) 50%, transparent 80%);
}
.lime-blob{
  background:radial-gradient(circle at 35% 35%, rgba(255,255,255,.7) 0%, rgba(255,255,255,.1) 60%, transparent 85%);
}

.ac-plus{
  position:absolute;top:10px;right:10px;
  width:25px;height:25px;border-radius:50%;
  background:rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;color:rgba(255,255,255,.7);font-weight:300;
}
.dark-plus{background:rgba(255,255,255,.2);color:rgba(255,255,255,.7)}

/* Body */
.ac-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:14px}
.ac-body-lime{}

.ac-text{font-size:0.77rem;line-height:1.65;color:rgba(255,255,255,.5)}
.dark-text{color:rgba(255,255,255,.55)}

.ac-footer{
  display:flex;align-items:center;gap:9px;
  padding-top:12px;border-top:1px solid rgba(255,255,255,.08);
}
.ac-body-lime .ac-footer{border-top-color:rgba(255,255,255,.2)}

.ac-av{
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:0.85rem;flex-shrink:0;
}
.green-av{background:var(--grad);color:var(--white)}
.dark-av{background:var(--dark);color:var(--white)}

.ac-name{font-weight:800;font-size:0.82rem;color:var(--white);letter-spacing:-0.2px}
.ac-role{font-size:0.68rem;color:rgba(255,255,255,.38)}
.dark-name{color:var(--white)}
.dark-role{color:rgba(255,255,255,.5)}

/* ── VSL STRIP ─────── */
.vsl-strip{
  background:var(--white);
  padding:56px 0 72px;
  border-bottom:1px solid var(--border);
}
.vsl-header{text-align:center;margin-bottom:32px}
.vsl-eyebrow{
  display:inline-block;
  font-size:0.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#9B4DCA;margin-bottom:12px;
}
.vsl-title{
  font-size:clamp(1.5rem,2.8vw,2.4rem);
  font-weight:900;letter-spacing:-1.5px;line-height:1.1;
  color:var(--dark);
}
.vsl-thumb{
  width:100%;display:block;position:relative;
  border:none;padding:0;cursor:pointer;
  border-radius:24px;overflow:hidden;
  aspect-ratio:16/9;background:#111;
  box-shadow:0 20px 60px rgba(0,0,0,.18);
  transition:box-shadow .3s,transform .3s;
}
.vsl-thumb:hover{transform:translateY(-3px);box-shadow:0 28px 70px rgba(0,0,0,.25)}
.vsl-thumb-bg{
  position:absolute;inset:0;
  background:url('images/captura_vsl.png') center center / cover no-repeat;
}
.vsl-overlay{
  position:absolute;inset:0;background:rgba(0,0,0,.3);
  transition:background .25s;
}
.vsl-thumb:hover .vsl-overlay{background:rgba(0,0,0,.15)}
.vsl-play{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
}
.vsl-play-btn{
  width:84px;height:84px;border-radius:50%;
  background:rgba(255,255,255,.96);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 40px rgba(0,0,0,.35);
  transition:transform .2s,box-shadow .2s;
}
.vsl-thumb:hover .vsl-play-btn{transform:scale(1.1);box-shadow:0 14px 50px rgba(0,0,0,.45)}
.vsl-play-label{
  color:rgba(255,255,255,.88);font-size:0.82rem;font-weight:600;
  background:rgba(0,0,0,.4);backdrop-filter:blur(8px);
  border-radius:50px;padding:6px 18px;white-space:nowrap;
  letter-spacing:.01em;
}
/* ── LIGHTBOX ─────── */
.lb{
  position:fixed;inset:0;z-index:2000;
  display:none;align-items:center;justify-content:center;
}
.lb.lb-open{display:flex}
.lb-bg{position:absolute;inset:0;background:rgba(0,0,0,.88);backdrop-filter:blur(8px)}
.lb-box{position:relative;z-index:1;width:min(92vw,1000px);aspect-ratio:16/9}
.lb-close{
  position:absolute;top:-42px;right:0;
  background:none;border:none;color:#fff;
  font-size:1.5rem;cursor:pointer;
  opacity:.6;transition:opacity .2s;line-height:1;
}
.lb-close:hover{opacity:1}
.lb-frame{
  width:100%;height:100%;border-radius:14px;border:none;
  box-shadow:0 24px 80px rgba(0,0,0,.6);
}

/* ═══════════════════════════
   FOOTER
═══════════════════════════ */
.footer{background:#0a0a0a;border-top:1px solid rgba(255,255,255,.07);padding:20px 44px}
.footer-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.f-brand{font-weight:800;font-size:0.85rem;color:var(--white);letter-spacing:-0.2px}
.f-copy{font-size:0.7rem;color:rgba(255,255,255,.28)}

/* ═══════════════════════════
   REVEAL
═══════════════════════════ */
.rev{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.rev.vis{opacity:1;transform:translateY(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* ═══════════════════════════
   RESPONSIVE
═══════════════════════════ */
/* ── WhatsApp FAB ─────── */
.wa-fab{
  position:fixed;bottom:28px;right:28px;z-index:1500;
  display:flex;align-items:center;gap:10px;
  background:#25D366;color:#fff;
  border-radius:50px;padding:13px 20px 13px 15px;
  box-shadow:0 6px 28px rgba(37,211,102,.45);
  text-decoration:none;font-size:0.85rem;font-weight:700;
  white-space:nowrap;
  transition:transform .2s,box-shadow .2s;
}
.wa-fab:hover{transform:translateY(-3px);box-shadow:0 10px 36px rgba(37,211,102,.55)}
.wa-icon{flex-shrink:0}

/* ── RESPONSIVE ─────── */

/* ─── ≤1024px · tablet landscape / small desktop ─── */
@media(max-width:1024px){
  /* S1 — hero */
  .s1-h1{font-size:clamp(1.6rem,2.8vw,2.3rem)}
  .hero-laptop{width:100%}           /* evitar overflow */
  .s1-right{overflow:hidden}
  /* S2 — bento 2×2 */
  .bento{grid-template-columns:1fr 1fr;gap:12px}
  .bc1{grid-column:1;grid-row:1/3}
  .bc2{grid-column:2;grid-row:1/3}
  .bc3{grid-column:1;grid-row:3}
  .bc4{grid-column:2;grid-row:3}
  .bc,.ac{min-width:0}               /* impedir desbordamiento grid */
  /* S3 */
  .s3-grid{grid-template-columns:1fr;gap:32px}
  .s3-cards{grid-template-columns:1fr 1fr;gap:14px;width:100%}
  .ac-visual{height:280px}
}

/* ─── ≤768px · tablet portrait / móvil grande ─── */
@media(max-width:768px){
  .wrap{padding:0 20px}
  .nav{padding:0 20px}
  .nav-menu{display:none}
  .burger{display:flex}
  .nav.open .nav-menu{
    display:flex;flex-direction:column;
    position:absolute;top:54px;left:0;right:0;
    background:var(--white);padding:18px 20px;
    border-bottom:1px solid var(--border);gap:14px;z-index:200;
  }
  /* S1 */
  .s1-grid{grid-template-columns:1fr;gap:0}
  .s1-h1{font-size:clamp(1.55rem,5.5vw,2.1rem);letter-spacing:-1.2px}
  .s1-right{overflow:hidden;height:auto}
  .hero-scene{padding:16px 0 36px;width:100%}
  .hero-laptop{width:90%;transform:perspective(900px) rotateY(-4deg) rotateX(1deg)}
  .white-card-float{bottom:20px;right:10px;width:160px}
  /* VSL */
  .vsl-strip{padding:40px 0 52px}
  .vsl-header{margin-bottom:24px}
  .vsl-title{font-size:clamp(1.2rem,4.5vw,1.7rem);letter-spacing:-0.8px}
  /* S2 bento — 2 columnas */
  .bento{grid-template-columns:1fr 1fr;gap:10px}
  .bc1,.bc2,.bc3,.bc4{grid-column:auto;grid-row:auto;min-width:0}
  .bc-img{height:170px}
  .chat-feed{gap:6px;width:92%}
  .cf-bubble{font-size:0.6rem;padding:6px 8px}
  .resp-bubble{font-size:0.6rem;padding:6px 8px;word-break:break-word;overflow-wrap:break-word;max-width:86%}
  .bc2-visual{padding:4px 14px 8px;gap:7px}
  /* S3 */
  .s3-grid{grid-template-columns:1fr;gap:28px}
  .s3-cards{grid-template-columns:1fr 1fr;gap:10px;width:100%}
  .ac{min-width:0;overflow:hidden}
  .ac-visual{height:240px}
  .ac-text{font-size:0.76rem;word-break:break-word}
  .ac-body{padding:14px 16px}
  .ac-footer{gap:8px}
  /* WA fab */
  .wa-fab-label{display:none}
  .wa-fab{padding:15px;border-radius:50%;bottom:24px;right:20px}
}

/* ─── ≤480px · móvil ─── */
@media(max-width:480px){
  .section{padding:80px 0 48px}   /* mínimo 80px arriba para despejar nav fijo (64px) */
  /* S1 */
  .s1-h1{font-size:clamp(1.5rem,7vw,1.9rem);letter-spacing:-1.5px}
  .hero-scene{padding:8px 0 16px}  /* reducir espacio muerto bajo imagen */
  .hero-laptop{width:100%;transform:perspective(700px) rotateY(-3deg) rotateX(1deg)}
  .white-card-float{width:150px;bottom:8px;right:5px}
  .s2-h2,.s3-h2{letter-spacing:-1px}
  /* S2 bento — 1 columna */
  .bento{grid-template-columns:1fr;gap:10px}
  .bc-img{height:180px}
  .chat-feed{gap:7px;width:90%}
  .cf-bubble{font-size:0.65rem;padding:7px 10px}
  .bc-num{font-size:2rem}
  .bc-num-xl{font-size:2.8rem}
  .bc2-visual{gap:9px;padding:0 16px 10px}
  .resp-bubble{font-size:0.66rem;padding:8px 11px}
  /* VSL */
  .vsl-strip{padding:32px 0 44px}
  .vsl-title{font-size:1.3rem;letter-spacing:-0.8px}
  .vsl-play-btn{width:64px;height:64px}
  /* S3 */
  .s3-cards{grid-template-columns:1fr;gap:14px}
  .s3-h2{font-size:2rem;letter-spacing:-1.5px}
  .cta-btn{align-self:stretch;justify-content:center;font-size:0.95rem}
  .ac-visual{height:280px}
  .ac-body{padding:18px}
  /* WA fab */
  .wa-fab{bottom:20px;right:16px}
}