:root{
  --blue:#073b8f;
  --blue-2:#0b66d6;
  --blue-3:#0f1f5c;
  --cyan:#16a9d8;
  --gold:#ffb300;
  --red:#e62034;
  --green:#1f9f63;
  --ink:#14213d;
  --muted:#61708d;
  --line:#dce7f5;
  --soft:#f4f8fd;
  --soft-blue:#eef6ff;
  --white:#fff;
  --shadow:0 22px 60px rgba(15,43,91,.12);
  --radius:24px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.section-pad{padding:92px 0}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:12px 18px;z-index:9999}
.skip-link:focus{left:12px;top:12px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.8)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:16px;font-weight:900;color:var(--blue-3)}
.brand img{width:210px;max-height:54px;object-fit:contain;object-position:left center}
.brand .divider{width:1px;height:31px;background:var(--line)}
.brand strong{font-size:1.08rem;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:25px;font-size:.94rem;font-weight:750;color:#334563}
.main-nav a:hover{color:var(--blue-2)}
.nav-cta{padding:10px 16px;border-radius:999px;background:var(--blue-2);color:#fff!important;box-shadow:0 10px 25px rgba(11,102,214,.18)}
.lang-link{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;border:1px solid var(--line);border-radius:999px;font-weight:900;color:var(--blue-3)!important;background:#fff}
.nav-toggle{display:none;border:0;background:transparent;font-size:28px;color:var(--blue-3);cursor:pointer}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f7fbff 57%,#eaf5ff 100%)}
.hero:after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-180px;top:-220px;background:radial-gradient(circle,rgba(22,169,216,.14),rgba(22,169,216,0) 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:62px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;font-weight:900;color:var(--blue-2);margin:0 0 18px}
.eyebrow:before{content:"";width:34px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--blue-2),var(--gold),var(--red))}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.65rem,5.2vw,5rem);line-height:1.02;letter-spacing:-.045em;color:#0c1c58;margin-bottom:24px}
h1 span,h2 span{color:var(--blue-2)}
.lead{font-size:1.18rem;line-height:1.72;color:#40516f;max-width:680px;margin-bottom:31px}
.actions{display:flex;flex-wrap:wrap;gap:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;font-weight:850;transition:.2s ease;border:1px solid transparent}
.btn.primary{background:var(--blue-2);color:#fff;box-shadow:0 12px 28px rgba(11,102,214,.2)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.secondary{background:#fff;border-color:var(--line);color:var(--blue-3)}
.hero-note{margin:22px 0 0;color:#6a7891;font-size:.93rem;font-weight:650}
.hero-visual{position:relative}
.hero-visual img{border-radius:30px;box-shadow:var(--shadow);border:1px solid #e2edf9;background:#fff}
.hero-badge{position:absolute;left:-26px;bottom:26px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 17px;box-shadow:0 16px 40px rgba(15,43,91,.14);font-weight:850;color:var(--blue-3)}
.hero-badge small{display:block;font-weight:600;color:var(--muted);margin-top:2px}
.problem{background:var(--soft)}
.section-title{max-width:820px;margin-bottom:40px}
.section-title.center{text-align:center;margin-left:auto;margin-right:auto}
.section-title h2{font-size:clamp(2rem,3.6vw,3.25rem);line-height:1.12;letter-spacing:-.035em;color:var(--blue-3);margin-bottom:18px}
.section-title p:not(.eyebrow){color:var(--muted);font-size:1.05rem}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.panel,.reason,.cap-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 12px 30px rgba(25,57,104,.05)}
.panel h3,.reason h3,.cap-card h3{color:var(--blue-3);font-size:1.12rem;margin-bottom:9px}
.panel p,.reason p,.cap-card p{color:var(--muted);margin-bottom:0}
.solution-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}
.solution-img img{border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line)}
.solution-copy h2{font-size:clamp(2rem,3.5vw,3.2rem);line-height:1.12;letter-spacing:-.035em;color:var(--blue-3);margin-bottom:20px}
.solution-copy>p{color:var(--muted);font-size:1.05rem}
.checks{list-style:none;margin:25px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}
.checks li{position:relative;padding-left:29px;font-weight:750;color:#344562}
.checks li:before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#e8f7ef;color:var(--green);font-size:.78rem;font-weight:900}
.capabilities{background:linear-gradient(180deg,#fff,#f7fbff)}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cap-card{position:relative;overflow:hidden}
.cap-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue-2),var(--cyan))}
.cap-icon{width:48px;height:48px;border-radius:14px;background:var(--soft-blue);display:grid;place-items:center;color:var(--blue-2);font-weight:900;font-size:1.3rem;margin-bottom:18px}
.reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
.reason span{display:inline-flex;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;background:var(--soft-blue);color:var(--blue-2);font-weight:900;margin-bottom:16px}
.journey{background:#0b1e52;color:#fff;position:relative;overflow:hidden}
.journey .section-title h2,.journey .section-title p,.journey .eyebrow{color:#fff}
.journey .eyebrow:before{background:linear-gradient(90deg,#3fc5ff,var(--gold),var(--red))}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{position:relative;padding:25px 22px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);min-height:180px}
.step b{display:block;color:#62c9ff;font-size:.84rem;letter-spacing:.08em;margin-bottom:15px}
.step h3{font-size:1.06rem;margin-bottom:8px}
.step p{margin:0;color:#c8d4ec;font-size:.92rem}
.differentiator{background:var(--soft)}
.diff-card{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.diff-visual{border-radius:22px;background:linear-gradient(135deg,#e8f4ff,#f7fbff);display:flex;align-items:center;justify-content:center;min-height:310px;padding:30px}
.diff-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:9px;width:100%}
.diff-node{text-align:center;font-weight:850;color:var(--blue-3);font-size:.92rem}
.diff-node i{display:grid;place-items:center;width:74px;height:74px;margin:0 auto 10px;border-radius:22px;background:#fff;box-shadow:0 12px 24px rgba(12,58,128,.10);font-style:normal;font-size:1.6rem;color:var(--blue-2)}
.diff-arrow{color:var(--blue-2);font-size:1.6rem;font-weight:900}
.diff-copy h2{font-size:clamp(2rem,3.4vw,3.05rem);line-height:1.13;color:var(--blue-3);letter-spacing:-.035em;margin-bottom:18px}
.diff-copy p{color:var(--muted);font-size:1.03rem}
.diff-list{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.diff-list li{padding-left:24px;position:relative;color:#354764;font-weight:700}
.diff-list li:before{content:"•";position:absolute;left:6px;color:var(--blue-2)}
.cta{background:linear-gradient(135deg,#eef7ff,#fff 55%,#fff8e6);text-align:center}
.cta-inner{max-width:900px;margin:0 auto}
.cta h2{font-size:clamp(2.15rem,4vw,3.55rem);line-height:1.08;letter-spacing:-.04em;color:var(--blue-3);margin-bottom:18px}
.cta p{color:var(--muted);font-size:1.08rem;max-width:760px;margin:0 auto 27px}
.site-footer{background:#07163a;color:#d9e3f5;padding:52px 0 30px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:start}
.footer-brand img{width:200px;filter:brightness(0) invert(1);margin-bottom:14px}
.footer-brand p{max-width:620px;color:#aebcda;margin-bottom:0}
.footer-links{display:flex;flex-wrap:wrap;gap:13px 20px;justify-content:flex-end;font-size:.91rem}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.11);margin-top:31px;padding-top:20px;font-size:.82rem;color:#8fa1c3}
.legal-page{background:var(--soft);min-height:70vh}
.legal-card{max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:40px;box-shadow:var(--shadow)}
.legal-card h1{font-size:2.6rem}
.legal-card h2{color:var(--blue-3);margin-top:28px}
.legal-card p,.legal-card li{color:var(--muted)}
.contact-list{display:grid;gap:12px;margin-top:22px}
.contact-list a{display:block;border:1px solid var(--line);border-radius:14px;padding:15px 18px;background:#fff}
.language-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#edf6ff)}
.language-card{width:min(740px,calc(100% - 34px));background:#fff;border:1px solid var(--line);border-radius:28px;padding:46px;text-align:center;box-shadow:var(--shadow)}
.language-card img{width:245px;margin:0 auto 25px}
.language-card h1{font-size:clamp(2.2rem,5vw,3.7rem);margin-bottom:12px}
.language-card p{color:var(--muted);font-size:1.04rem}
.language-actions{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;margin-top:28px}
.language-actions a{min-width:190px;padding:14px 22px;border-radius:999px;background:var(--blue-2);color:#fff;font-weight:900}
.language-actions a:last-child{background:#fff;color:var(--blue-3);border:1px solid var(--line)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.is-visible{opacity:1;transform:none}
@media(max-width:1050px){
  .main-nav{gap:15px}.hero-grid,.solution-grid,.diff-card{grid-template-columns:1fr}.hero-visual{max-width:760px;margin:0 auto}.problem-grid,.reasons{grid-template-columns:repeat(2,1fr)}.capability-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .nav-toggle{display:block}.main-nav{position:absolute;left:20px;right:20px;top:72px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.lang-link{align-self:flex-start}.section-pad{padding:72px 0}.brand img{width:165px}.brand .divider{display:none}.brand strong{font-size:.98rem}.hero-grid{gap:38px}.hero-badge{left:14px}.checks{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}
}
@media(max-width:620px){
  .shell{width:min(100% - 26px,var(--max))}.section-pad{padding:58px 0}.problem-grid,.capability-grid,.reasons,.steps{grid-template-columns:1fr}.hero-grid{gap:30px}h1{font-size:2.65rem}.lead{font-size:1.05rem}.brand strong{display:none}.brand img{width:185px}.diff-card{padding:22px}.diff-flow{grid-template-columns:1fr;gap:10px}.diff-arrow{transform:rotate(90deg)}.legal-card{padding:26px}.legal-card h1{font-size:2.15rem}.language-card{padding:32px 22px}
}

/* =========================================================
   CONTACTO WHATSAPP
   ========================================================= */
.whatsapp-cta{border-color:#bde8ca!important;color:#176d36!important;background:#f4fff7!important}
.whatsapp-cta:hover{background:#eaffef!important;transform:translateY(-2px)}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:9500;display:flex;align-items:center;gap:10px;min-height:54px;padding:0 17px 0 13px;border-radius:999px;background:#25D366;color:#fff!important;font-weight:900;box-shadow:0 14px 32px rgba(20,110,55,.28);border:1px solid rgba(255,255,255,.7);transition:transform .2s ease,box-shadow .2s ease}
.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(20,110,55,.34)}
.whatsapp-float svg{width:29px;height:29px;display:block;fill:currentColor}
.whatsapp-float span{line-height:1}
@media(max-width:620px){.whatsapp-float{right:14px;bottom:14px;width:54px;height:54px;min-height:54px;padding:0;justify-content:center}.whatsapp-float span{display:none}.whatsapp-float svg{width:30px;height:30px}}


/* =========================================================
   LANDING FAMILY — SION-News / SION-Audit / SION-SaaS
   Shared stability rules: compact branded header, predictable
   mobile menu, Britts Co. feather favicon and no horizontal bleed.
   ========================================================= */
html,body{max-width:100%;overflow-x:hidden}
main,section,.shell,.hero-grid,.solution-grid,.diff-card,.hero-visual,.solution-img{min-width:0}
.site-header{background:rgba(255,255,255,.975);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.header-inner{min-height:74px;gap:24px}
.brand{gap:12px;min-width:0;flex:0 0 auto}
.brand-full{width:180px!important;max-height:46px!important}
.brand-feather{display:none;width:31px!important;height:31px;object-fit:contain}
.brand .divider{height:27px}
.brand strong{font-size:1rem;letter-spacing:-.015em}
.main-nav{gap:18px;font-size:.89rem;white-space:nowrap}
.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:3px;border:1px solid var(--line);border-radius:999px;background:#fff}
.lang-switch a,.lang-switch .lang-current{display:grid;place-items:center;min-width:34px;height:31px;padding:0 8px;border-radius:999px;font-size:.78rem;font-weight:900}
.lang-switch a{color:#52627c}
.lang-switch a:hover{background:var(--soft-blue);color:var(--blue-2)}
.lang-switch .lang-current{background:var(--blue-2);color:#fff}
.nav-cta{padding:10px 15px}
.nav-toggle{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:21px;height:2px;background:var(--blue-3);border-radius:999px;transition:.2s 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)}
.hero-visual img,.solution-img img{width:100%;height:auto;object-fit:contain}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start}
.footer-brand strong{font-size:1.12rem;color:#fff;margin:-2px 0 10px}
.footer-columns{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:38px}
.footer-columns>div{display:flex;flex-direction:column;gap:7px;min-width:0}
.footer-columns h3{font-size:.88rem;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 6px}
.footer-columns a,.footer-columns span{color:#aebcda;font-size:.9rem}
.footer-columns a:hover{color:#fff}

@media(max-width:1120px){
  .nav-toggle{display:flex}
  .main-nav{position:absolute;left:20px;right:20px;top:66px;display:none;flex-direction:column;align-items:stretch;gap:5px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:13px;box-shadow:var(--shadow);white-space:normal}
  .main-nav.open{display:flex}
  .main-nav>a:not(.nav-cta){padding:10px 12px;border-radius:10px}
  .main-nav>a:not(.nav-cta):hover{background:var(--soft-blue)}
  .lang-switch{align-self:flex-start;margin:6px 8px}
  .nav-cta{text-align:center;margin-top:4px}
}
@media(max-width:700px){
  .header-inner{min-height:66px}
  .brand-full{display:none}
  .brand-feather{display:block}
  .brand .divider{display:block;height:24px}
  .brand strong{display:block!important;font-size:1rem}
  .main-nav{left:13px;right:13px;top:60px}
  .hero-badge{position:static;margin:12px 0 0;width:fit-content;max-width:100%}
  .hero-visual img{border-radius:22px}
  .footer-columns{grid-template-columns:1fr;gap:25px}
  .footer-brand img{width:174px}
}
@media(max-width:380px){
  .shell{width:min(100% - 20px,var(--max))}
  .brand{gap:8px}
  .brand-feather{width:28px!important;height:28px}
  .brand .divider{height:21px}
  .brand strong{font-size:.92rem}
  .nav-toggle{width:40px;height:40px}
  .hero h1{font-size:2.28rem}
  .section-pad{padding:50px 0}
  .actions{display:grid;grid-template-columns:1fr}
  .btn{width:100%}
}