/* ==========================================================================
   Credenzza — Design System
   Brand: teal #38B0B8 · charcoal #384048
   Fonts: Outfit (UI/body) · StackSans Text (display)
   ========================================================================== */

/* ---- Fonts (self-hosted, subset, woff2) ---------------------------------- */
@font-face{font-family:"Outfit";src:url("../fonts/outfit-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Outfit";src:url("../fonts/outfit-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Outfit";src:url("../fonts/outfit-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Outfit";src:url("../fonts/outfit-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Outfit";src:url("../fonts/outfit-800.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"StackSans";src:url("../fonts/stacksans-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* ---- Design tokens ------------------------------------------------------- */
:root{
  --teal:#38B0B8;
  --teal-600:#2C9097;
  --teal-700:#237b81;
  --teal-50:#EAF7F8;
  --teal-100:#D2EFF1;
  --charcoal:#384048;
  --charcoal-700:#2B3138;
  --charcoal-900:#21262C;
  --ink:#222A31;
  --muted:#5B6671;
  --muted-2:#7C8893;
  --line:#E7ECEF;
  --line-2:#D9E0E4;
  --bg:#FFFFFF;
  --bg-soft:#F5F8F9;
  --bg-tint:#EFF6F7;
  --white:#FFFFFF;

  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-pill:999px;

  --shadow-sm:0 1px 2px rgba(33,38,44,.06),0 1px 3px rgba(33,38,44,.05);
  --shadow:0 4px 14px rgba(33,38,44,.08);
  --shadow-md:0 10px 30px rgba(33,38,44,.10);
  --shadow-lg:0 24px 60px rgba(33,38,44,.14);
  --shadow-teal:0 12px 30px rgba(56,176,184,.28);

  --container:1160px;
  --gutter:clamp(20px,5vw,40px);

  --ff-body:"Outfit",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ff-display:"StackSans","Outfit",system-ui,sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:72px;
}

/* ---- Reset --------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  font-family:var(--ff-body);
  font-size:clamp(1rem,.97rem + .15vw,1.0625rem);
  line-height:1.6;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none;padding:0}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}
p{text-wrap:pretty}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px}
::selection{background:var(--teal);color:#fff}

/* ---- Layout helpers ------------------------------------------------------ */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,120px)}
.section--soft{background:var(--bg-soft)}
.section--tint{background:linear-gradient(180deg,var(--bg-tint),var(--bg))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal-700);background:var(--teal-50);
  padding:7px 14px;border-radius:var(--radius-pill);border:1px solid var(--teal-100);
}
.section-head{max-width:680px;margin-inline:auto;text-align:center;margin-bottom:clamp(40px,6vw,64px)}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2{font-size:clamp(1.9rem,1.3rem + 2.6vw,3rem);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:clamp(1.05rem,1rem + .3vw,1.2rem)}
.display{font-family:var(--ff-display);font-weight:700}
.text-teal{color:var(--teal)}

/* ---- Buttons ------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:600;font-size:1rem;line-height:1;
  padding:15px 26px;border-radius:var(--radius-pill);
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background-color .2s,color .2s;
  white-space:nowrap;will-change:transform;
}
.btn svg{width:18px;height:18px;transition:transform .25s var(--ease)}
.btn--primary{background:var(--teal);color:#fff;box-shadow:var(--shadow-teal)}
.btn--primary:hover{background:var(--teal-600);transform:translateY(-2px);box-shadow:0 16px 34px rgba(56,176,184,.36)}
.btn--primary:hover svg{transform:translateX(4px) translateY(-2px)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:#fff;color:var(--charcoal);border:1.5px solid var(--line-2)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal-700);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--light{background:#fff;color:var(--charcoal)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--whatsapp{background:#25D366;color:#fff;box-shadow:0 12px 30px rgba(37,211,102,.32)}
.btn--whatsapp:hover{background:#1ebe5b;transform:translateY(-2px);box-shadow:0 16px 34px rgba(37,211,102,.4)}
.btn--whatsapp svg{width:20px;height:20px;transition:transform .25s var(--ease)}
.btn--whatsapp:hover svg{transform:scale(1.08)}
.btn--lg{padding:18px 34px;font-size:1.0625rem}
.btn--block{width:100%}

/* ---- Header -------------------------------------------------------------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,0);
  transition:background-color .3s,box-shadow .3s,backdrop-filter .3s;
}
.header.is-scrolled{
  background:rgba(255,255,255,.86);backdrop-filter:saturate(160%) blur(12px);
  box-shadow:0 1px 0 var(--line),0 8px 24px rgba(33,38,44,.05);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:24px}
.brand{display:inline-flex;align-items:center}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  padding:9px 14px;border-radius:10px;font-weight:500;color:var(--charcoal);
  font-size:.97rem;transition:color .2s,background-color .2s;
}
.nav a:hover{color:var(--teal-700);background:var(--teal-50)}
.nav a.is-active{color:var(--teal-700);background:var(--teal-50);font-weight:600}
.header__actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center}
.nav-toggle:hover{background:var(--bg-soft)}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:22px;height:2px;background:var(--charcoal);border-radius:2px;
  transition:transform .3s var(--ease),opacity .2s;
}
.nav-toggle span{position:relative}
.nav-toggle span::before{position:absolute;top:-7px}
.nav-toggle span::after{position:absolute;top:7px}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translateY(-7px) rotate(-45deg)}

/* ---- Hero ---------------------------------------------------------------- */
.hero{
  position:relative;padding-top:calc(var(--header-h) + clamp(48px,8vw,96px));
  padding-bottom:clamp(56px,9vw,110px);overflow:hidden;
  background:
    radial-gradient(60% 60% at 85% 0%,rgba(56,176,184,.14),transparent 60%),
    radial-gradient(50% 50% at 0% 100%,rgba(56,176,184,.10),transparent 60%),
    linear-gradient(180deg,#fff,var(--bg-soft));
}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero__content{max-width:600px}
.hero h1{font-size:clamp(2.3rem,1.4rem + 4.2vw,4rem);margin:20px 0 18px;letter-spacing:-.03em}
.hero h1 .display{display:inline}
.hero__sub{font-size:clamp(1.08rem,1rem + .5vw,1.3rem);color:var(--muted);max-width:34ch;margin-bottom:32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero__trust{display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--muted-2);font-size:.925rem;font-weight:500}
.hero__trust li{display:inline-flex;align-items:center;gap:8px}
.hero__trust svg{width:18px;height:18px;color:var(--teal);flex:none}

/* Hero visual — tarjeta "resumen de crédito" (libranza), autocontenida */
.hero__visual{position:relative;display:grid;place-items:center;min-height:360px;padding:6px}
.hero-panel{
  width:min(400px,100%);border-radius:24px;padding:clamp(22px,2.4vw,28px);
  background:linear-gradient(158deg,#333c44 0%,var(--charcoal) 52%,#222c33 100%);
  color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:18px;
  border:1px solid rgba(255,255,255,.07);
  animation:floatPanel 7s var(--ease) infinite;
}
.hero-panel::after{content:"";position:absolute;right:-60px;top:-70px;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,rgba(56,176,184,.4),transparent 70%);pointer-events:none}
.hero-panel>*{position:relative;z-index:1}
.hero-panel__head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.hero-panel__brand{height:21px;width:auto;opacity:.96}
.hero-panel__status{display:inline-flex;align-items:center;gap:7px;font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#bfe6e8;background:rgba(56,176,184,.16);padding:6px 12px;border-radius:var(--radius-pill);white-space:nowrap}
.hero-panel__dot{width:7px;height:7px;border-radius:50%;background:#3ad99e;box-shadow:0 0 0 3px rgba(58,217,158,.22)}
.hero-panel__label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:#9fb0b8;margin-bottom:6px}
.hero-panel__amount strong{display:block;font-family:var(--ff-display);font-size:clamp(1.9rem,1.4rem + 1vw,2.35rem);font-weight:700;letter-spacing:-.02em;line-height:1}
.hero-panel__rows{display:grid;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:2px 16px}
.hero-panel__rows li{display:flex;justify-content:space-between;gap:14px;font-size:.92rem;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.hero-panel__rows li:last-child{border-bottom:0}
.hero-panel__rows li span:first-child{color:#9fb0b8}
.hero-panel__rows li span:last-child{font-weight:600;color:#fff;text-align:right}
.hero-panel__note{display:flex;align-items:center;gap:12px;background:linear-gradient(90deg,rgba(56,176,184,.2),rgba(56,176,184,.06));border:1px solid rgba(56,176,184,.28);border-radius:14px;padding:13px 15px}
.hero-panel__note .ic{width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--teal);color:#fff}
.hero-panel__note .ic svg{width:17px;height:17px}
.hero-panel__note strong{display:block;font-size:.9rem;color:#fff;line-height:1.25}
.hero-panel__note small{display:block;font-size:.78rem;color:#bcd6d8}
.hero-panel__disclaimer{font-size:.72rem;color:#8a98a0;margin:0}
@keyframes floatPanel{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* Animación de entrada del hero. Depende de la clase .js (activada de forma
   síncrona en el <head> antes del primer pintado) y el CSS es de carga
   bloqueante, por lo que no se produce parpadeo. */
@keyframes heroIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.js .hero__content>*{animation:heroIn .7s var(--ease) both}
.js .hero__content>*:nth-child(2){animation-delay:.07s}
.js .hero__content>*:nth-child(3){animation-delay:.14s}
.js .hero__content>*:nth-child(4){animation-delay:.21s}
.js .hero__content>*:nth-child(5){animation-delay:.28s}
.js .hero__visual{animation:heroIn .8s var(--ease) .18s both}

/* ---- Stats band ---------------------------------------------------------- */
.stats{background:var(--charcoal);color:#fff}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:clamp(40px,6vw,64px)}
.stat{text-align:center}
.stat__num{font-family:var(--ff-display);font-weight:700;font-size:clamp(2rem,1.4rem + 2.4vw,3rem);color:#fff;line-height:1}
.stat__num .u{color:var(--teal)}
.stat__label{color:#aeb8c0;font-size:.95rem;margin-top:8px}

/* ---- Feature cards ------------------------------------------------------- */
/* Flex + wrap centra la última fila cuando el número de tarjetas no llena la
   cuadrícula (p. ej. 5 tarjetas → 3 arriba y 2 centradas debajo). */
.grid-cards{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(18px,2.4vw,28px)}
.card{
  flex:1 1 300px;max-width:362px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3vw,34px);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--teal-100)}
.card__ic{
  width:54px;height:54px;border-radius:15px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(135deg,var(--teal-50),var(--teal-100));color:var(--teal-700);
}
.card__ic svg{width:27px;height:27px}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem}

/* ---- How it works -------------------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,32px);counter-reset:step;position:relative}
.step{position:relative;padding-top:8px}
.step__n{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--ff-display);font-size:1.4rem;color:#fff;background:var(--teal);
  box-shadow:var(--shadow-teal);margin-bottom:20px;
}
.step h3{font-size:1.25rem;margin-bottom:10px}
.step p{color:var(--muted)}
.steps__line{display:none}

/* ---- Security / split ---------------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.split__media{
  border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--charcoal),var(--charcoal-700));
  color:#fff;padding:clamp(30px,4vw,48px);box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.split__media::before{content:"";position:absolute;inset:auto -30% -40% auto;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(56,176,184,.35),transparent 70%)}
.shield{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:rgba(56,176,184,.18);color:var(--teal);margin-bottom:22px;position:relative;z-index:1}
.shield svg{width:32px;height:32px}
.split__media h3{color:#fff;font-size:clamp(1.4rem,1.1rem + 1.2vw,1.9rem);margin-bottom:14px;position:relative;z-index:1}
.split__media p{color:#c4ccd2;position:relative;z-index:1}
.checklist{display:grid;gap:18px;margin-top:8px}
.checklist li{display:flex;gap:14px;align-items:flex-start}
.checklist .ck{width:28px;height:28px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--teal-50);color:var(--teal-700)}
.checklist .ck svg{width:16px;height:16px}
.checklist strong{display:block;color:var(--ink);font-weight:600;margin-bottom:2px}
.checklist span{color:var(--muted);font-size:.97rem}
.split__head h2{font-size:clamp(1.8rem,1.3rem + 2.2vw,2.6rem);margin-bottom:14px}
.split__head>p{color:var(--muted);margin-bottom:28px;font-size:1.08rem}

/* ---- FAQ ----------------------------------------------------------------- */
.faq{max-width:780px;margin-inline:auto;display:grid;gap:14px}
.faq__item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq__item[open]{border-color:var(--teal-100);box-shadow:var(--shadow-sm)}
.faq__q{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;font-weight:600;font-size:1.05rem;color:var(--ink);cursor:pointer;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q .ic{width:30px;height:30px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--teal-50);color:var(--teal-700);transition:transform .3s var(--ease)}
.faq__q .ic svg{width:16px;height:16px}
.faq__item[open] .faq__q .ic{transform:rotate(45deg);background:var(--teal);color:#fff}
.faq__a{padding:0 22px 22px;color:var(--muted)}
.faq__a p{max-width:64ch}

/* ---- Final CTA ----------------------------------------------------------- */
.cta-band{
  border-radius:var(--radius-lg);padding:clamp(40px,6vw,72px);text-align:center;color:#fff;
  background:
    radial-gradient(70% 120% at 100% 0%,rgba(56,176,184,.55),transparent 60%),
    linear-gradient(135deg,var(--charcoal),var(--charcoal-900));
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.cta-band h2{color:#fff;font-size:clamp(1.9rem,1.3rem + 2.6vw,3rem);margin-bottom:14px}
.cta-band p{color:#c8d0d6;max-width:54ch;margin:0 auto 30px;font-size:1.1rem}
.cta-band .btn--primary{box-shadow:0 14px 36px rgba(0,0,0,.3)}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---- Footer -------------------------------------------------------------- */
.footer{background:var(--charcoal-900);color:#9aa4ac;padding-block:clamp(48px,6vw,72px) 28px;font-size:.95rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer__brand img{height:34px;margin-bottom:18px}
.footer__brand p{max-width:34ch;color:#8b959d}
.footer__social{display:flex;gap:12px;margin-top:20px}
.footer__social a{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.06);color:#c4ccd2;transition:background-color .2s,color .2s,transform .2s}
.footer__social a:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}
.footer__social svg{width:19px;height:19px}
.footer__col h4{color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.footer__col li{margin-bottom:11px}
.footer__col a{transition:color .2s}
.footer__col a:hover{color:var(--teal)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;color:#79838b;font-size:.875rem}
.footer__legal{max-width:78ch;color:#6b757d;font-size:.8rem;line-height:1.6;margin-top:18px}

/* ---- Reveal-on-scroll animations ---------------------------------------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.40s}

/* ---- Skip link ----------------------------------------------------------- */
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--teal);color:#fff;padding:10px 18px;border-radius:10px;font-weight:600;transition:top .2s}
.skip-link:focus{top:16px}

/* ---- Barra de progreso de scroll ---------------------------------------- */
.scroll-progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:101;background:transparent;pointer-events:none}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--teal-600));border-radius:0 3px 3px 0;transition:width .12s linear}

/* ---- Botón flotante de WhatsApp ----------------------------------------- */
.wa-float{
  position:fixed;right:clamp(14px,3vw,22px);bottom:clamp(14px,3vw,22px);z-index:90;
  display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;box-shadow:0 12px 28px rgba(37,211,102,.45);
  transition:transform .25s var(--ease),box-shadow .25s;
}
.wa-float:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 16px 32px rgba(37,211,102,.55)}
.wa-float svg{width:30px;height:30px;flex:none}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;z-index:-1;animation:waPulse 2.8s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.65);opacity:0}100%{transform:scale(1.65);opacity:0}}
.wa-float__label{
  position:absolute;right:calc(100% + 12px);top:50%;
  transform:translateY(-50%) translateX(8px);
  background:var(--charcoal-900);color:#fff;padding:8px 14px;border-radius:10px;
  font-size:.9rem;font-weight:600;white-space:nowrap;
  opacity:0;pointer-events:none;box-shadow:var(--shadow-md);
  transition:opacity .2s,transform .2s var(--ease);
}
@media (hover:hover){
  .wa-float:hover .wa-float__label{opacity:1;transform:translateY(-50%) translateX(0)}
}
@media (max-width:600px){.wa-float__label{display:none}}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:48px}
  .hero__content{max-width:none}
  .hero__sub{max-width:46ch}
  .split{grid-template-columns:1fr;gap:36px}
  .split__media{order:-1}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:860px){
  :root{--header-h:64px}
  .nav-toggle{display:flex}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;
    gap:4px;padding:16px var(--gutter) 24px;background:rgba(255,255,255,.98);
    backdrop-filter:blur(12px);box-shadow:var(--shadow-md);
    transform:translateY(-12px);opacity:0;pointer-events:none;visibility:hidden;
    transition:transform .3s var(--ease),opacity .25s,visibility .25s;
    border-bottom:1px solid var(--line);
  }
  body.nav-open .nav{transform:none;opacity:1;pointer-events:auto;visibility:visible}
  .nav a{padding:14px 12px;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav a:last-child{border-bottom:0}
  .nav a.is-active{background:var(--teal-50)}
  .header__actions .btn--header{display:none}
  .steps{grid-template-columns:1fr;gap:26px}
  /* Número a la izquierda; el círculo ocupa ambas filas para que el título y el
     párrafo queden alineados en la misma columna (col 2), no debajo del número. */
  .step{display:grid;grid-template-columns:auto 1fr;column-gap:18px;align-items:start;padding:0}
  .step__n{margin-bottom:0;grid-row:span 2;align-self:start;width:50px;height:50px;font-size:1.25rem}
}
@media (max-width:600px){
  .stats .container{grid-template-columns:1fr 1fr;gap:30px 16px}
  .footer__grid{grid-template-columns:1fr}
  .hero__cta .btn{width:100%}
  .cta-band__actions .btn{width:100%}
  .hero__visual{min-height:320px}
}

/* ---- Motion / contrast preferences -------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{.header,.nav-toggle,.cta-band,.hero__visual,.wa-float,.scroll-progress{display:none}}