/* VIC — Estudio Contable · Premium corporate styles */
:root{
 --navy:#0a2540;--navy-2:#0e2f52;--navy-3:#143a63;
 --gold:#c9a24a;--gold-2:#b98d2c;
 --ink:#0f172a;--muted:#5b6b82;--line:#e6ebf2;
 --bg:#ffffff;--bg-soft:#f6f8fb;--bg-2:#eef2f8;
 --radius:14px;--radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(10,37,64,.06),0 2px 8px rgba(10,37,64,.04);
 --shadow-md:0 10px 30px -12px rgba(10,37,64,.22);
 --shadow-lg:0 30px 60px -20px rgba(10,37,64,.35);
 --font:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
 --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;color:var(--navy);margin:0 0 .5em;line-height:1.15}
h1{font-size:clamp(2.2rem,4.6vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-2);font-weight:600;margin:0 0 .8em}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-lead{color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:24px}
.grid-2{display:grid;grid-template-columns:1fr;gap:56px;align-items:center}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* Skip */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 16px;z-index:1000}
.skip:focus{left:16px;top:16px;border-radius:8px}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);border-bottom:1px solid transparent}
.header.scrolled{background:rgba(255,255,255,.92);box-shadow:var(--shadow-sm);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--navy);font-weight:800;letter-spacing:.04em}
.brand-mark{display:inline-flex;color:var(--navy)}
.brand-text{font-size:1.35rem;font-weight:800;letter-spacing:.14em}
.menu{display:flex;gap:34px;margin-left:auto}
.menu a{position:relative;font-size:.92rem;font-weight:500;color:var(--ink);padding:8px 0;transition:color .2s}
.menu a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--gold);transition:right .35s var(--ease)}
.menu a:hover{color:var(--navy)}
.menu a:hover::after{right:0}
.btn-cta{margin-left:12px}
.hamburger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto}
.hamburger span{display:block;width:22px;height:2px;background:var(--navy);transition:transform .3s,opacity .2s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:16px 24px 24px;background:#fff;border-top:1px solid var(--line)}
.mobile-menu a{padding:14px 4px;border-bottom:1px solid var(--line);font-weight:500}
.mobile-menu .btn{margin-top:10px;text-align:center}
.mobile-menu.open{display:flex}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.92rem;letter-spacing:.02em;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s,border-color .25s;will-change:transform;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-gold{background:var(--gold);color:var(--navy);box-shadow:var(--shadow-md)}
.btn-gold:hover{background:var(--gold-2);color:#fff;transform:translateY(-1px)}
.btn-block{width:100%}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;color:#fff;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(115deg,rgba(10,37,64,.92) 0%,rgba(10,37,64,.75) 45%,rgba(10,37,64,.55) 100%)}
.hero-inner{position:relative;max-width:820px}
.hero .eyebrow{color:var(--gold)}
.hero h1{color:#fff}
.hero h1 .accent{color:var(--gold);font-weight:300;font-style:italic;font-size:.9em}
.hero .lead{font-size:clamp(1rem,1.4vw,1.15rem);color:rgba(255,255,255,.85);max-width:620px;font-weight:300}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-badge{position:absolute;right:24px;bottom:40px;display:flex;gap:0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;backdrop-filter:blur(10px);padding:18px 24px;color:#fff}
.hero-badge > div{padding:0 22px;border-right:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;line-height:1.1}
.hero-badge > div:last-child{border-right:0}
.hero-badge strong{font-size:1.6rem;color:var(--gold);font-weight:700}
.hero-badge span{font-size:.72rem;opacity:.8;letter-spacing:.06em;text-transform:uppercase;margin-top:4px}

/* Services */
.services{background:var(--bg-soft)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--gold),var(--navy));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card-icon{width:56px;height:56px;border-radius:12px;background:var(--bg-2);color:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .35s,color .35s}
.card:hover .card-icon{background:var(--navy);color:var(--gold)}
.card p{color:var(--muted);font-size:.95rem;margin:0}

/* About */
.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4}
.about-media-tag{position:absolute;left:20px;bottom:20px;padding:10px 18px;background:rgba(10,37,64,.85);color:#fff;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;border-radius:999px;backdrop-filter:blur(6px)}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:32px 0}
.values h4{font-size:.95rem;margin:0 0 4px;color:var(--navy);position:relative;padding-left:14px}
.values h4::before{content:"";position:absolute;left:0;top:.5em;width:6px;height:6px;background:var(--gold);border-radius:50%}
.values p{color:var(--muted);font-size:.9rem;margin:0}
.benefits{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 20px}
.benefits li{position:relative;padding-left:26px;font-size:.92rem;color:var(--ink)}
.benefits li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:1px;background:var(--gold)}

/* CTA */
.cta{background:var(--navy);color:#fff;padding:80px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(201,162,74,.25),transparent 60%)}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0;font-size:clamp(1.4rem,2.5vw,2rem);max-width:640px;font-weight:600}

/* Contact */
.contact{background:var(--bg-soft)}
.contact .grid-2{gap:64px}
.contact-list{list-style:none;padding:0;margin:32px 0}
.contact-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.contact-list li:last-child{border-bottom:0}
.contact-list strong{display:block;color:var(--navy);font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;margin-bottom:4px;font-weight:600}
.contact-list a{color:var(--ink);transition:color .2s}
.contact-list a:hover{color:var(--gold-2)}
.ci{flex:0 0 44px;height:44px;background:#fff;border:1px solid var(--line);border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--navy)}
.map{margin-top:28px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.map iframe{width:100%;height:260px;border:0;display:block;filter:grayscale(.15)}

/* Form */
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-md)}
.contact-form h3{font-size:1.4rem;margin-bottom:20px}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.field label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--navy)}
.field input,.field textarea{width:100%;padding:13px 14px;font-family:inherit;font-size:.95rem;border:1px solid var(--line);border-radius:10px;background:var(--bg-soft);color:var(--ink);transition:border-color .2s,background .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy);background:#fff;box-shadow:0 0 0 4px rgba(10,37,64,.08)}
.field textarea{resize:vertical;min-height:120px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-status{margin:14px 0 0;font-size:.88rem;min-height:1.2em;color:var(--gold-2);font-weight:500}
.form-status.error{color:#b3261e}
.form-note{margin:8px 0 0;font-size:.78rem;color:var(--muted);text-align:center}

/* Footer */
.footer{background:var(--navy);color:rgba(255,255,255,.75);padding:72px 0 24px;font-size:.9rem}
.footer h4{color:#fff;font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;margin:0 0 18px;font-weight:600}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer a{color:rgba(255,255,255,.7);transition:color .2s}
.footer a:hover{color:var(--gold)}
.brand-footer{color:#fff;margin-bottom:16px}
.brand-footer .brand-mark{color:#fff}
.footer-tag{font-size:.85rem;line-height:1.6;color:rgba(255,255,255,.65)}
.footer-grid{padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);gap:40px}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;transition:background .25s,border-color .25s,color .25s}
.social a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.8rem;color:rgba(255,255,255,.55)}

/* Floating */
.to-top{position:fixed;right:24px;bottom:100px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);opacity:0;transform:translateY(20px);transition:opacity .3s,transform .3s,background .2s;z-index:40}
.to-top:hover{background:var(--navy-2)}
.to-top.show{opacity:1;transform:translateY(0)}
.wa-fab{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.6);z-index:40;transition:transform .25s var(--ease)}
.wa-fab:hover{transform:translateY(-3px) scale(1.05)}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
 .reveal{opacity:1;transform:none;transition:none}
 html{scroll-behavior:auto}
 *{animation:none!important;transition-duration:.01ms!important}
}

/* Responsive */
@media (min-width:900px){
 .grid-2{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .menu,.btn-cta{display:none}
 .hamburger{display:flex}
 .hero-badge{position:static;margin-top:40px;display:inline-flex}
 .footer-bottom{justify-content:center;text-align:center}
}
@media (max-width:600px){
 .grid-4{grid-template-columns:1fr}
 .row{grid-template-columns:1fr}
 .values,.benefits{grid-template-columns:1fr}
 .hero{padding:110px 0 60px;min-height:auto}
 .hero-badge{flex-direction:column;gap:14px}
 .hero-badge > div{border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding:0 0 12px}
 .hero-badge > div:last-child{border-bottom:0;padding-bottom:0}
 .contact-form{padding:24px}
 .cta-inner{flex-direction:column;text-align:center}
 .wa-fab{width:52px;height:52px}
 .to-top{bottom:90px;right:18px}
}