/* =========================================================
   QUALIVANCE CONSULTING — hoja de estilos
   Marca: azul #113C62 · celeste #54C3E9 · verdes #8EC850 / #B8D263
   Tipografía: Jost (geométrica, cercana a Century Gothic) + Inter
   ========================================================= */

:root{
  --navy:#113C62;
  --navy-d:#0C2C48;
  --navy-2:#1E5686;
  --sky:#54C3E9;
  --sky-d:#1E86AD;
  --green:#8EC850;
  --green-2:#B8D263;
  --green-d:#5C9127;

  --ink:#17242F;
  --ink-2:#41535F;
  --muted:#6A7C8B;
  --paper:#FFFFFF;
  --bg:#F4F7FA;
  --bg-2:#EAF1F6;
  --line:#DDE6EE;

  --shadow-sm:0 1px 3px rgba(17,60,98,.07),0 1px 2px rgba(17,60,98,.06);
  --shadow-md:0 8px 24px rgba(17,60,98,.10),0 2px 6px rgba(17,60,98,.06);
  --shadow-lg:0 24px 60px rgba(12,44,72,.16);

  --r:14px; --r-lg:22px; --r-pill:999px;
  --maxw:1160px;
  --display:'Jost','Century Gothic','Futura','Trebuchet MS',system-ui,sans-serif;
  --body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--sky-d);text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.12;color:var(--ink);letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.container--narrow{max-width:820px}
.section{padding:74px 0}
.eyebrow{display:inline-block;font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;color:var(--sky-d);margin-bottom:.6rem}
.eyebrow--light{color:var(--sky)}
.section__head{max-width:720px;margin:0 auto 42px;text-align:center}
.section__head h2{font-size:clamp(1.6rem,3.6vw,2.35rem)}
.section__sub{color:var(--ink-2);font-size:1.05rem;margin-top:.7rem}
.hl{color:var(--sky-d)}

.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- Botones ---------- */
.btn{
  --btn-bg:var(--navy);--btn-fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);font-weight:600;font-size:1rem;line-height:1;
  padding:.85rem 1.4rem;border-radius:var(--r-pill);border:2px solid transparent;
  background:var(--btn-bg);color:var(--btn-fg);cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn--primary{--btn-bg:var(--green);--btn-fg:#0e2f10;box-shadow:0 6px 18px rgba(142,200,80,.35)}
.btn--primary:hover{--btn-bg:#9ad35c}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{--btn-bg:var(--navy);--btn-fg:#fff}
.btn--lg{padding:1rem 1.7rem;font-size:1.06rem}
.btn--sm{padding:.6rem 1.05rem;font-size:.92rem}
.btn--block{width:100%}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:6px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand__logo{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-family:var(--display);font-weight:500;color:var(--ink);font-size:.98rem}
.nav a:not(.btn):hover{color:var(--sky-d)}
.nav__cta{color:#0e2f10}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.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)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#EAF3FA;
  background:
    radial-gradient(760px 420px at 88% -10%,rgba(84,195,233,.25),transparent 60%),
    radial-gradient(620px 380px at -10% 120%,rgba(142,200,80,.22),transparent 60%),
    linear-gradient(158deg,var(--navy-d),var(--navy) 70%);
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-block:72px 80px}
.hero .eyebrow{color:var(--sky)}
.hero h1{color:#fff;font-size:clamp(2.1rem,5.2vw,3.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.04}
.hero h1 .hl{color:var(--sky)}
.hero__lead{color:rgba(234,243,250,.9);font-size:1.16rem;max-width:52ch;margin-top:1.1rem}
.hero__lead strong{color:#fff}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.7rem}
.hero .btn--ghost{--btn-fg:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn--ghost:hover{--btn-bg:#fff;--btn-fg:var(--navy);border-color:#fff}
.hero__ticks{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;padding:0;margin:1.8rem 0 0}
.hero__ticks li{position:relative;padding-left:26px;font-size:.95rem;color:rgba(234,243,250,.9)}
.hero__ticks li::before{content:"";position:absolute;left:0;top:2px;width:17px;height:17px;border-radius:50%;background:var(--green);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat}
.hero__aside{display:flex;justify-content:center}
.hero__card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:26px;width:100%;max-width:340px;backdrop-filter:blur(6px)}
.hero__iso{width:64px;height:auto;margin-bottom:14px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.3))}
.hero__card-title{font-family:var(--display);font-weight:600;color:#fff;font-size:1.15rem;margin-bottom:14px}
.hero__steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.hero__steps li{display:flex;align-items:center;gap:11px;color:rgba(234,243,250,.92);font-size:.98rem}
.hero__steps li span{flex:none;width:26px;height:26px;border-radius:50%;background:var(--sky);color:var(--navy-d);font-family:var(--display);font-weight:700;display:grid;place-items:center;font-size:.85rem}
.hero__steps li:last-child span{background:var(--green);color:#0e2f10}

/* ---------- Trust ---------- */
.trust{background:var(--paper);border-bottom:1px solid var(--line)}
.trust__inner{padding:30px 22px}
.trust__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.tstat strong{display:block;font-family:var(--display);font-weight:700;font-size:1.9rem;color:var(--navy);line-height:1}
.tstat span{font-size:.86rem;color:var(--muted)}
.trust__note{text-align:center;margin:22px 0 0;color:var(--ink-2);font-size:.95rem;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center}
.badge{display:inline-block;background:var(--navy);color:#fff;font-family:var(--display);font-weight:600;font-size:.82rem;padding:5px 12px;border-radius:var(--r-pill)}
.badge--muted{background:var(--bg-2);color:var(--muted)}
.badge--muted em{font-style:normal;opacity:.7}
.badge--soft{background:transparent;color:var(--navy);border:1.5px solid var(--sky)}
.trust__syn{text-align:center;color:var(--muted);font-size:.82rem;margin:12px 0 0}
.trust__syn abbr{text-decoration:none;border-bottom:1px dotted var(--muted);cursor:help}
.services__intro{max-width:820px;margin:-6px auto 30px;text-align:center;color:var(--ink-2);font-size:1.02rem}

/* ---------- Secciones con fondo alterno ---------- */
.problem,.services,.why,.testimonials{background:var(--bg)}
.sectors,.process,.results,.faq{background:var(--paper)}

/* ---------- Cards genéricas ---------- */
.cards{display:grid;gap:20px}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card,.service,.feature,.result,.quote{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-sm)}
.problem .card{background:var(--paper)}
.card__icon,.feature__ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(84,195,233,.12);color:var(--navy);margin-bottom:14px}
.card__icon svg,.feature__ic svg{width:25px;height:25px}
.card h3,.service h3,.feature h3,.result h3{font-size:1.15rem;margin-bottom:.4rem}
.card p,.service p,.feature p{color:var(--ink-2);margin:0;font-size:.98rem}
.service{border-top:3px solid var(--sky);padding-top:21px}
.service h3{color:var(--navy)}
.feature{text-align:left}
.services__cta{text-align:center;margin-top:36px}

/* ---------- Proceso ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px 18px;box-shadow:var(--shadow-sm)}
.step__num{width:42px;height:42px;border-radius:12px;background:linear-gradient(150deg,var(--sky),var(--navy-2));color:#fff;font-family:var(--display);font-weight:700;font-size:1.2rem;display:grid;place-items:center;margin-bottom:14px}
.step h3{font-size:1.06rem;margin-bottom:.35rem;color:var(--navy)}
.step p{color:var(--ink-2);font-size:.92rem;margin:0}

/* ---------- Resultados ---------- */
.result__big{font-family:var(--display);font-weight:700;font-size:1.35rem;color:var(--green-d);margin-bottom:.4rem}
.result p{color:var(--ink-2);margin:0}

/* ---------- Testimonios ---------- */
.quote{position:relative}
.quote p{font-size:1.08rem;color:var(--ink);font-style:italic}
.quote cite{color:var(--muted);font-style:normal;font-size:.9rem;font-weight:600}
.quote::before{content:"\201C";position:absolute;top:2px;right:18px;font-family:var(--display);font-size:3.4rem;color:var(--sky);opacity:.35;line-height:1}

/* ---------- FAQ ---------- */
.accordion{display:flex;flex-direction:column;gap:12px}
.ac{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);overflow:hidden}
.ac summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--display);font-weight:600;font-size:1.05rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:14px}
.ac summary::-webkit-details-marker{display:none}
.ac summary::after{content:"+";font-size:1.5rem;color:var(--sky-d);flex:none;transition:transform .2s}
.ac[open] summary::after{transform:rotate(45deg)}
.ac__body{padding:0 22px 18px}
.ac__body p{margin:0;color:var(--ink-2)}

/* ---------- Contacto ---------- */
.contact{background:linear-gradient(158deg,var(--navy-d),var(--navy) 72%);color:#EAF3FA}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact__copy h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.4rem)}
.contact__copy p{color:rgba(234,243,250,.88)}
.contact__list{list-style:none;padding:0;margin:1.2rem 0;display:flex;flex-direction:column;gap:10px}
.contact__list li{position:relative;padding-left:28px;color:rgba(234,243,250,.92)}
.contact__list li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--green);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat}
.contact__channels{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4rem}
.chan{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:10px 16px;border-radius:var(--r-pill);font-weight:500;transition:background .15s;min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
.chan:hover{background:rgba(255,255,255,.2)}
.chan__ic{display:inline-flex;align-items:center}
.chan__ic svg{width:18px;height:18px}

/* ---------- Formulario ---------- */
.contact__form-wrap{background:var(--paper);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-lg)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.field{display:flex;flex-direction:column;margin-bottom:15px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:1rem;color:var(--ink);
  padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%;transition:border .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--sky);box-shadow:0 0 0 3px rgba(84,195,233,.2);outline:none}
.field textarea{resize:vertical}
.form__note{text-align:center;color:var(--muted);font-size:.85rem;margin:.7rem 0 0}
.form__status{text-align:center;font-weight:600;margin:.6rem 0 0;font-size:.95rem}
.form__status.ok{color:var(--green-d)}
.form__status.err{color:#c2413b}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-d);color:rgba(234,243,250,.8)}
.footer__inner{display:grid;grid-template-columns:1.3fr 2fr;gap:40px;padding:52px 22px 34px}
.footer__brand img{height:46px;width:auto;margin-bottom:14px}
.footer__brand p{font-size:.94rem;max-width:38ch;color:rgba(234,243,250,.7)}
.footer__nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer__nav h4{color:#fff;font-size:.98rem;margin-bottom:12px}
.footer__nav a{display:block;color:rgba(234,243,250,.72);font-size:.92rem;padding:3px 0}
.footer__nav a:hover{color:var(--sky)}
.footer__cov{display:block;margin-top:10px;font-size:.82rem;color:rgba(234,243,250,.55)}
.footer__bar{border-top:1px solid rgba(255,255,255,.1)}
.footer__bar-inner{display:flex;justify-content:space-between;gap:14px;padding:16px 22px;font-size:.82rem;color:rgba(234,243,250,.6);flex-wrap:wrap}

/* ---------- WhatsApp flotante + CTA móvil ---------- */
.wa-float{position:fixed;right:20px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:transform .15s}
.wa-float:hover{transform:scale(1.08)}
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;gap:10px;padding:10px 14px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line)}
.mobile-cta .btn{flex:1;padding:.8rem}

/* ---------- Páginas legales (aviso de privacidad) ---------- */
.legal-head{background:linear-gradient(158deg,var(--navy-d),var(--navy) 70%);color:#EAF3FA}
.legal-head .container{padding:44px 22px 40px;max-width:820px}
.legal-head .eyebrow{color:var(--sky)}
.legal-head h1{color:#fff;font-size:clamp(1.8rem,4vw,2.5rem)}
.legal-head p{color:rgba(234,243,250,.85);margin:.5rem 0 0}
.legal__updated{display:inline-block;background:rgba(255,255,255,.12);color:#EAF3FA;font-size:.82rem;padding:5px 13px;border-radius:var(--r-pill);margin-top:16px}
.legal{padding:44px 0 70px;background:var(--paper)}
.legal .container{max-width:820px}
.legal h2{color:var(--navy);font-size:1.26rem;margin:32px 0 8px}
.legal h3{color:var(--navy);font-size:1.03rem;margin:18px 0 4px}
.legal p,.legal li{color:var(--ink-2)}
.legal ul{padding-left:1.2rem}
.legal strong{color:var(--ink)}
.legal a{color:var(--sky-d);font-weight:600}
.legal__intro{font-size:1.06rem;color:var(--ink)}
.legal__back{display:inline-flex;align-items:center;gap:7px;margin-top:30px;font-family:var(--display);font-weight:600;color:var(--navy)}
.legal__back svg{width:18px;height:18px}
.form__consent{text-align:center;color:var(--muted);font-size:.82rem;margin:.5rem 0 0}
.footer__legal a{color:rgba(234,243,250,.72)}
.footer__legal a:hover{color:var(--sky)}

/* ---------- Animación reveal (progresiva: sin JS el contenido es visible) ---------- */
.reveal{transition:opacity .6s ease,transform .6s ease}
.reveal-ready .reveal{opacity:0;transform:translateY(18px)}
.reveal-ready .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal-ready .reveal{opacity:1;transform:none;transition:none}}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:34px;padding-block:56px 64px}
  .hero__aside{justify-content:flex-start}
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__inner{grid-template-columns:1fr;gap:28px}
}
@media (max-width:760px){
  .section{padding:56px 0}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 22px 20px;box-shadow:var(--shadow-md);transform:translateY(-140%);transition:transform .28s ease;visibility:hidden}
  .nav.open{transform:translateY(0);visibility:visible}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .nav__cta{margin-top:12px;text-align:center;border-bottom:0}
  .nav-toggle{display:flex}
  .trust__stats{grid-template-columns:1fr 1fr;gap:20px 12px}
  .tstat{min-width:0}
  .tstat strong{font-size:1.25rem;overflow-wrap:anywhere}
  .cards--2,.cards--3,.cards--4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .contact__grid{grid-template-columns:1fr;gap:28px}
  .contact__channels{flex-direction:column;align-items:stretch}
  .field-row{grid-template-columns:1fr}
  .footer__nav{grid-template-columns:1fr 1fr}
  .footer__bar-inner{justify-content:center;text-align:center}
  .mobile-cta{display:flex}
  .wa-float{bottom:78px}
  body{padding-bottom:74px} /* espacio para la barra CTA fija */
}
@media (max-width:400px){
  .footer__nav{grid-template-columns:1fr}
}