:root{
  --bg:#F7F7F8;
  --surface:#FFFFFF;
  --surface-2:#F1F1F3;
  --surface-dark:#292A2E;
  --surface-dark-2:#35373C;
  --text:#292A2E;
  --text-soft:#35373C;
  --text-muted:#6B6E76;
  --border:#E6E6EA;
  --primary:#FF7200;
  --primary-dark:#CC5A00;
  --primary-tint:#FFEEDD;
  --on-primary:#FFFFFF;
  --on-primary-tint:#3A1F00;
  --on-dark:#FFFFFF;
  --on-dark-muted:#D9DADD;
  --on-dark-border:rgba(255,255,255,0.12);
  --shadow-rgb:20,25,63;
  --glow-rgb:255,114,0;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#131315;
    --surface:#1A1A1D;
    --surface-2:#202024;
    --surface-dark:#0C0C0E;
    --surface-dark-2:#1E1F23;
    --text:#F2F0ED;
    --text-soft:#D8D6D2;
    --text-muted:#98979E;
    --border:#2C2C31;
    --primary:#FF7E1F;
    --primary-dark:#FFA35C;
    --primary-tint:rgba(255,126,31,0.14);
    --on-primary:#171009;
    --on-primary-tint:#FBEAD9;
    --on-dark-muted:#B7B5BC;
    --on-dark-border:rgba(255,255,255,0.1);
    --shadow-rgb:0,0,0;
    --glow-rgb:255,126,31;
  }
}
:root[data-theme="dark"]{
  --bg:#131315;
  --surface:#1A1A1D;
  --surface-2:#202024;
  --surface-dark:#0C0C0E;
  --surface-dark-2:#1E1F23;
  --text:#F2F0ED;
  --text-soft:#D8D6D2;
  --text-muted:#98979E;
  --border:#2C2C31;
  --primary:#FF7E1F;
  --primary-dark:#FFA35C;
  --primary-tint:rgba(255,126,31,0.14);
  --on-primary:#171009;
  --on-primary-tint:#FBEAD9;
  --on-dark-muted:#B7B5BC;
  --on-dark-border:rgba(255,255,255,0.1);
  --shadow-rgb:0,0,0;
  --glow-rgb:255,126,31;
}
:root[data-theme="light"]{
  --bg:#F7F7F8;
  --surface:#FFFFFF;
  --surface-2:#F1F1F3;
  --surface-dark:#292A2E;
  --surface-dark-2:#35373C;
  --text:#292A2E;
  --text-soft:#35373C;
  --text-muted:#6B6E76;
  --border:#E6E6EA;
  --primary:#FF7200;
  --primary-dark:#CC5A00;
  --primary-tint:#FFEEDD;
  --on-primary:#FFFFFF;
  --on-primary-tint:#3A1F00;
  --on-dark-muted:#D9DADD;
  --on-dark-border:rgba(255,255,255,0.12);
  --shadow-rgb:20,25,63;
  --glow-rgb:255,114,0;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;}
h1,h2,h3{text-wrap:balance;margin:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--primary);color:var(--on-primary);
  padding:10px 16px;border-radius:0 0 var(--radius-sm) 0;z-index:200;font-weight:700;
}
.skip-link:focus{left:0;}

:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}

.wrap{max-width:1180px;margin:0 auto;padding-inline:24px;}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px) saturate(1.4);
  -webkit-backdrop-filter:blur(10px) saturate(1.4);
  border-bottom:1px solid var(--border);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding-block:14px;}
.logo{display:flex;align-items:center;gap:7px;font-size:19px;font-weight:800;letter-spacing:-0.3px;line-height:1;text-decoration:none;}
.logo-mark{flex:none;width:26px;height:26px;}
.logo b{color:var(--primary);}
.nav-links{display:flex;gap:30px;align-items:center;}
.nav-links a{font-size:14px;font-weight:600;text-decoration:none;color:var(--text-soft);}
.nav-links a:hover{color:var(--primary);}
.nav-actions{display:flex;align-items:center;gap:18px;}
.nav-login{font-size:14px;font-weight:600;text-decoration:none;color:var(--text-soft);}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);width:38px;height:38px;align-items:center;justify-content:center;cursor:pointer;color:var(--text);}
.nav-toggle svg{width:18px;height:18px;}
.nav-mobile{display:none;border-top:1px solid var(--border);}
.nav-mobile a{
  display:block;padding:14px 0;font-size:15px;font-weight:600;color:var(--text-soft);
  text-decoration:none;border-bottom:1px solid var(--border);
}
.nav-mobile a:last-child{border-bottom:none;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;
  text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary);}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);}
.btn-outline{background:transparent;color:var(--text);border-color:var(--text);}
.btn-outline:hover{background:var(--text);color:var(--bg);}
.btn-ghost-dark{background:transparent;color:#fff;border-color:var(--on-dark-border);}
.btn-ghost-dark:hover{border-color:#fff;}
.btn-block{width:100%;}
.btn-sm{padding:9px 16px;font-size:13px;}

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface-2);color:var(--text);
  font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.08em;
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
  border:1px solid var(--border);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none;}
.eyebrow-light{background:rgba(255,255,255,0.08);border-color:var(--on-dark-border);color:#fff;}

/* ---------- Section scaffolding ---------- */
section{padding-block:clamp(56px,8vw,96px);}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-inline:auto;text-align:center;}
h2{font-size:clamp(1.6rem,2.6vw,2.35rem);font-weight:800;letter-spacing:-0.5px;margin-bottom:12px;}
.section-sub{color:var(--text-muted);font-size:16.5px;line-height:1.6;}
.band{background:var(--surface-2);}
.band-border{border-top:1px solid var(--border);border-bottom:1px solid var(--border);}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* ---------- Hero ---------- */
.hero{
  background:var(--surface-dark);
  color:#fff;
  padding-block:clamp(64px,9vw,104px) clamp(48px,7vw,80px);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(560px 420px at 78% 18%, rgba(var(--glow-rgb),0.28), transparent 65%),
             radial-gradient(500px 380px at 15% 90%, rgba(var(--glow-rgb),0.14), transparent 70%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(2.15rem,4.2vw,3.4rem);font-weight:800;letter-spacing:-1px;line-height:1.08;margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--primary-dark);}
.hero-sub{font-size:17px;color:var(--on-dark-muted);max-width:520px;line-height:1.65;margin-bottom:30px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px;}
.hero-proof{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--mono);font-size:12.5px;color:var(--on-dark-muted);}
.hero-proof span{display:flex;align-items:center;gap:7px;}
.hero-proof span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--primary-dark);}

/* ---------- Phone mockup ---------- */
.phone-stage{display:flex;justify-content:center;position:relative;}
.phone{
  width:290px;background:var(--surface-dark-2);border:1px solid rgba(255,255,255,0.08);
  border-radius:32px;padding:10px;box-shadow:0 30px 70px rgba(0,0,0,0.45);
}
.phone-screen{background:#0F1013;border-radius:24px;overflow:hidden;display:flex;flex-direction:column;height:560px;}
.phone-bar{padding:16px 16px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,0.06);}
.phone-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-tint);display:flex;align-items:center;justify-content:center;color:var(--primary-dark);font-weight:800;font-size:13px;flex:none;}
.phone-title{font-size:13.5px;font-weight:700;color:#fff;}
.phone-status{font-size:11px;color:#7CD97C;display:flex;align-items:center;gap:5px;}
.phone-status::before{content:"";width:6px;height:6px;border-radius:50%;background:#7CD97C;}
.chat{flex:1;padding:16px 14px;display:flex;flex-direction:column;gap:9px;overflow:hidden;}
.msg{max-width:82%;padding:9px 12px;border-radius:14px;font-size:12.8px;line-height:1.45;opacity:0;transform:translateY(8px) scale(.98);transition:opacity .35s ease, transform .35s ease;}
.msg.visible{opacity:1;transform:translateY(0) scale(1);}
.msg.in{align-self:flex-start;background:#22232A;color:#EDEDEF;border-bottom-left-radius:4px;}
.msg.out{align-self:flex-end;background:var(--primary-tint);color:var(--on-primary-tint);border-bottom-right-radius:4px;}
.tag{align-self:flex-end;font-family:var(--mono);font-size:10px;color:var(--primary-dark);opacity:0;transform:translateY(4px);transition:opacity .35s ease, transform .35s ease;padding-right:4px;}
.tag.visible{opacity:1;transform:translateY(0);}
.typing{align-self:flex-start;display:flex;gap:4px;background:#22232A;padding:10px 13px;border-radius:14px;border-bottom-left-radius:4px;opacity:0;transition:opacity .2s ease;}
.typing.active{opacity:1;}
.typing span{width:5px;height:5px;border-radius:50%;background:#8A8B93;animation:blink 1s infinite ease-in-out;}
.typing span:nth-child(2){animation-delay:.15s;}
.typing span:nth-child(3){animation-delay:.3s;}
@keyframes blink{0%,80%,100%{opacity:.25;}40%{opacity:1;}}
.eval-float{
  position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);
  background:var(--surface);color:var(--text);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:12px 18px;box-shadow:0 18px 34px rgba(var(--shadow-rgb),0.18);
  display:flex;flex-direction:column;gap:2px;min-width:230px;
  opacity:0;transition:opacity .4s ease, transform .4s ease;
}
.eval-float.visible{opacity:1;}
.eval-float .k{font-family:var(--mono);font-size:10.5px;color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;}
.eval-float .v{font-size:13.5px;font-weight:700;}
.eval-float .v .num{color:var(--primary-dark);}
@media (prefers-reduced-motion: reduce){
  .msg,.tag,.typing,.eval-float{transition:none;}
}

/* ---------- Problema ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.wall-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px 24px;display:flex;flex-direction:column;gap:14px;
}
.wall-icon{width:38px;height:38px;color:var(--primary-dark);}
.wall-card h3{font-size:16.5px;font-weight:700;}
.wall-card p{font-size:14.5px;color:var(--text-muted);line-height:1.6;}
.problema-close{
  margin-top:32px;padding:20px 24px;border-radius:var(--radius-md);
  background:var(--primary-tint);color:var(--text);font-size:14.5px;line-height:1.6;
  border:1px solid rgba(var(--glow-rgb),0.25);
}
.problema-close strong{color:var(--primary-dark);}

/* ---------- Cómo funciona ---------- */
.steps-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 20px;}
.step-num{font-family:var(--mono);font-size:12px;color:var(--primary-dark);font-weight:700;margin-bottom:14px;}
.step-card h3{font-size:15.5px;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:13.5px;color:var(--text-muted);line-height:1.55;}
.steps-note{margin-top:28px;font-size:14px;color:var(--text-muted);}
.steps-note strong{color:var(--text);}

/* ---------- Módulos ---------- */
.grid-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 24px;display:flex;flex-direction:column;gap:14px;}
.feature-icon{width:44px;height:44px;border-radius:12px;background:var(--primary-tint);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;flex:none;}
.feature-icon svg{width:22px;height:22px;}
.feature-card h3{font-size:16px;font-weight:700;}
.feature-card p{font-size:14px;color:var(--text-muted);line-height:1.6;}

/* ---------- Diferenciadores ---------- */
.compare-list{display:flex;flex-direction:column;border-top:1px solid var(--border);}
.compare-row{display:grid;grid-template-columns:280px 1fr;gap:32px;padding:22px 0;border-bottom:1px solid var(--border);}
.compare-row .against{font-size:14.5px;font-weight:700;color:var(--text-muted);font-family:var(--mono);}
.compare-row .diff{font-size:15px;line-height:1.6;}
.rank-list{margin-top:40px;display:flex;flex-direction:column;gap:10px;}
.rank-item{display:flex;align-items:baseline;gap:14px;font-size:14.5px;}
.rank-item .num{color:var(--primary-dark);font-weight:700;min-width:20px;}

/* ---------- Casos de uso ---------- */
.grid-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.case-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;}
.case-card h3{font-size:14.5px;font-weight:700;margin-bottom:6px;}
.case-card p{font-size:13px;color:var(--text-muted);line-height:1.55;}

/* ---------- Pricing (adopted from source design) ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch;}
.plan-card{
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  padding:28px 24px 26px;display:flex;flex-direction:column;position:relative;
  box-shadow:0 2px 10px rgba(var(--shadow-rgb),0.04);
}
.plan-card.popular{
  background:var(--primary-tint);border:2px solid var(--primary);
  box-shadow:0 16px 32px rgba(var(--glow-rgb),0.18);
}
@media (min-width:601px){ .plan-card.popular{transform:translateY(-8px);} }
.plan-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--primary);color:#fff;font-size:12px;font-weight:700;letter-spacing:.03em;
  padding:6px 16px;border-radius:20px;white-space:nowrap;
}
.plan-name{font-size:15px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;}
.price-row{display:flex;align-items:baseline;gap:6px;margin-bottom:2px;}
.price{font-size:38px;font-weight:800;color:var(--text);font-family:var(--mono);}
.period{font-size:14px;color:var(--text-muted);font-weight:600;}
.plan-steps{font-family:var(--mono);font-size:13px;color:var(--text-muted);margin-bottom:22px;}
.plan-steps b{color:var(--text);}
.plan-features{margin:0 0 26px;flex:1;}
.plan-features li{
  display:flex;align-items:flex-start;gap:10px;font-size:14px;padding:8px 0;
  border-bottom:1px solid var(--border);color:var(--text-soft);
}
.plan-features li:last-child{border-bottom:none;}
.check{flex:none;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;margin-top:1px;}
.check.yes{background:var(--primary-tint);color:var(--primary-dark);}
.check.no{background:var(--surface-2);color:var(--text-muted);}
.plan-extra{color:var(--text-muted);font-size:12px;}
.plan-cta{
  display:block;text-align:center;padding:13px 0;border-radius:10px;font-weight:700;font-size:14px;
  text-decoration:none;border:2px solid var(--text);color:var(--text);background:var(--surface);
}
.plan-card.popular .plan-cta{background:var(--primary);border-color:var(--primary);color:#fff;}
.plan-footnote{text-align:center;color:var(--text-muted);font-size:13px;margin-top:32px;line-height:1.6;}
.included{margin-top:52px;background:var(--surface-dark);border-radius:20px;padding:36px 40px;color:#fff;}
.included h2{font-size:19px;margin:0 0 20px;font-weight:700;color:#fff;}
.included-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 28px;}
.included-grid div{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--on-dark-muted);}
.included-grid div::before{
  content:"✓";flex:none;width:20px;height:20px;border-radius:50%;
  background:rgba(var(--glow-rgb),0.28);color:var(--primary-dark);font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

/* ---------- Transparencia ---------- */
.honesty-list{display:flex;flex-direction:column;gap:0;}
.honesty-item{display:grid;grid-template-columns:26px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--border);}
.honesty-item:first-child{border-top:1px solid var(--border);}
.honesty-mark{width:26px;height:26px;border-radius:50%;background:var(--primary-tint);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;font-family:var(--mono);}
.honesty-item h3{font-size:15px;font-weight:700;margin-bottom:4px;}
.honesty-item p{font-size:14px;color:var(--text-muted);line-height:1.6;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:15px;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;color:var(--primary-dark);font-weight:400;flex:none;transition:transform .2s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--text-muted);font-size:14.5px;line-height:1.65;}

/* ---------- CTA final ---------- */
.cta-final{background:var(--surface-dark);color:#fff;border-radius:28px;padding:clamp(40px,6vw,64px);text-align:center;position:relative;overflow:hidden;}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(480px 300px at 50% 0%, rgba(var(--glow-rgb),0.24), transparent 70%);}
.cta-final h2{position:relative;color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px;max-width:620px;margin-inline:auto;}
.cta-final p{position:relative;color:var(--on-dark-muted);font-size:15.5px;margin-bottom:28px;}
.cta-final .hero-ctas{position:relative;justify-content:center;margin-bottom:0;}

/* ---------- Footer ---------- */
footer{background:var(--surface-dark);color:var(--on-dark-muted);padding-block:40px;border-top:1px solid var(--on-dark-border);}
.foot-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;}
.foot-links{display:flex;gap:24px;flex-wrap:wrap;}
.foot-links a{font-size:13.5px;text-decoration:none;color:var(--on-dark-muted);}
.foot-links a:hover{color:#fff;}
.foot-meta{font-size:12.5px;color:#77787F;margin-top:18px;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .phone-stage{order:-1;}
  .grid-3,.grid-features,.grid-cases,.plan-grid{grid-template-columns:repeat(2,1fr);}
  .steps-rail{grid-template-columns:repeat(2,1fr);}
  .nav-links{display:none;}
  .nav-login{display:none;}
  .nav-toggle{display:flex;}
  .compare-row{grid-template-columns:1fr;gap:8px;}
}
@media (max-width:600px){
  .grid-3,.grid-features,.grid-cases,.plan-grid,.steps-rail{grid-template-columns:1fr;}
  .plan-card.popular{transform:none;}
  .included{padding:28px 22px;}
  .included-grid{grid-template-columns:1fr;}
  .hero-ctas .btn{width:100%;}
  .phone{width:100%;max-width:290px;}
  .foot-row{flex-direction:column;align-items:flex-start;}
  .eyebrow{border-radius:var(--radius-md);text-align:left;}
  .nav-row{padding-block:12px;}
}