@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,400;1,600;1,700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ACREVIA — Design System */
:root {
  --gold:       #B8900C;
  --gold-lt:    #D4A820;
  --gold-vivid: #E8B520;
  --purple:     #6B1FAE;
  --purple-lt:  #9333EA;
  --blue:       #1845C8;
  --blue-lt:    #3B6AFF;
  --bg:         #F7F5EF;
  --bg-2:       #EDEAE1;
  --bg-dark:    #0C0C12;
  --surface:    #FFFFFF;
  --border:     rgba(0,0,0,.09);
  --border-md:  rgba(0,0,0,.16);
  --text:       #0C0C12;
  --text-2:     #5A5868;
  --text-3:     #9A98A8;
  --grad-gold:  linear-gradient(135deg,#B8900C,#D4A820);
  --grad-purple:linear-gradient(135deg,#6B1FAE,#9333EA);
  --grad-blue:  linear-gradient(135deg,#1845C8,#3B6AFF);
  --grad-brand: linear-gradient(135deg,#B8900C 0%,#6B1FAE 50%,#1845C8 100%);
  --font-display:'Syne',sans-serif;
  --font-serif: 'Playfair Display',Georgia,serif;
  --font-body:  'DM Sans',sans-serif;
  --nav-h:      72px;
  --section-py: clamp(80px,10vw,140px);
  --max-w:      1160px;
  --r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:32px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:var(--section-py) 0}
.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}

/* TAG — editorial */
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:7px 16px;border-radius:100px;border:1.5px solid var(--text);color:var(--text);background:transparent}
.tag::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--gold-vivid);flex-shrink:0}
.tag-live-dot{width:5px;height:5px;border-radius:50%;background:var(--gold-vivid);flex-shrink:0;animation:tag-pulse 2.5s ease-in-out infinite}
@keyframes tag-pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(232,181,32,.6)}60%{opacity:.7;box-shadow:0 0 0 5px rgba(232,181,32,0)}}

/* GRAD TEXT */
.grad-text{background:var(--grad-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:.04em;padding:14px 28px;border-radius:100px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--bg-dark);color:#fff;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.btn-primary:hover{background:#1a1a28;box-shadow:0 10px 36px rgba(0,0,0,.28)}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--border-md)}
.btn-ghost:hover{border-color:var(--text);background:rgba(0,0,0,.04)}
.btn-whatsapp{background:transparent;color:var(--text);border:1.5px solid var(--border-md)}
.btn-whatsapp:hover{border-color:var(--text);background:rgba(0,0,0,.04)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center;background:rgba(247,245,239,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:background .3s}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}
.nav-logo span{background:var(--grad-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.05em;padding:8px 16px;border-radius:100px;color:var(--text-2);transition:color .2s,background .2s;position:relative}
.nav-link:hover{color:var(--text);background:rgba(0,0,0,.05)}
.nav-link.active{color:var(--text);background:rgba(0,0,0,.06)}
.nav-link::after{content:'';position:absolute;bottom:4px;left:16px;right:16px;height:1.5px;background:var(--gold-vivid);transform:scaleX(0);transition:transform .25s cubic-bezier(.25,.46,.45,.94);transform-origin:right}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);transform-origin:left}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-mobile{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 24px 24px;z-index:99;flex-direction:column;gap:4px}
.nav-mobile.open{display:flex}
.nav-mobile .nav-link{font-size:16px;padding:12px 16px}
.nav-mobile .btn{width:100%;justify-content:center;margin-top:8px}
.nav .btn-primary{background:var(--bg-dark);color:#fff;padding:10px 22px;font-size:13px}

/* FOOTER */
.footer{background:var(--bg-dark);color:#F0EEE8;padding:64px 0 32px;position:relative}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%,rgba(232,181,32,.6) 30%,rgba(147,51,234,.4) 70%,transparent 100%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer .nav-logo{color:#F0EEE8}
.footer .nav-logo span{background:var(--grad-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.footer-brand p{color:rgba(255,255,255,.45);font-size:14px;line-height:1.7;max-width:260px;margin-top:16px}
.footer-col h4{font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:16px}
.footer-col a{display:block;color:rgba(255,255,255,.5);font-size:14px;padding:4px 0;transition:color .2s}
.footer-col a:hover{color:var(--gold-vivid)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{color:rgba(255,255,255,.3);font-size:13px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:14px;transition:border-color .2s,color .2s,background .2s}
.footer-social a:hover{border-color:var(--gold-vivid);color:var(--gold-vivid);background:rgba(232,181,32,.08)}

/* SECTION HEADERS */
.section-header{text-align:center;margin-bottom:64px}
.section-header .tag{margin-bottom:20px}
.section-header h2{font-family:var(--font-serif);font-size:clamp(34px,4vw,54px);font-weight:700;line-height:1.1;letter-spacing:-.02em;margin-bottom:20px;color:var(--text)}
.section-header p{color:var(--text-2);font-size:17px;max-width:540px;margin:0 auto;line-height:1.75}

/* DARK SECTION */
.section-dark{background:var(--bg-dark) !important}
.section-dark .section-header h2{color:#F0EEE8}
.section-dark .section-header p{color:rgba(255,255,255,.5)}
.section-dark .tag{color:rgba(255,255,255,.65);border-color:rgba(255,255,255,.2)}
.section-dark .tag::before{background:var(--gold-vivid)}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.anim-fade-up{animation:fadeUp .7s ease both}
.anim-delay-1{animation-delay:.1s}
.anim-delay-2{animation-delay:.2s}
.anim-delay-3{animation-delay:.3s}
.anim-delay-4{animation-delay:.4s}

/* REVEAL ON SCROLL */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}
.reveal-delay-5{transition-delay:.5s}

/* PAGE HERO (shared) */
.page-hero{padding:calc(var(--nav-h) + 80px) 0 80px;background:var(--bg);border-bottom:1px solid var(--border)}

/* CTA BOX (shared) */
.cta-box{position:relative;overflow:hidden;background:var(--bg-dark);border-radius:var(--r-xl);padding:80px 64px}
.cta-content{position:relative;z-index:2;text-align:center}
.cta-content h2{font-family:var(--font-serif);font-size:clamp(38px,4.5vw,64px);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:20px;color:#F0EEE8}
.cta-content p{color:rgba(255,255,255,.55);font-size:18px;max-width:480px;margin:0 auto 40px}
.cta-content .tag{color:rgba(255,255,255,.65);border-color:rgba(255,255,255,.18)}
.cta-content .tag::before{background:var(--gold-vivid)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn-cta-primary{background:var(--gold-vivid);color:#0A0A0F;box-shadow:0 8px 32px rgba(232,181,32,.3);font-weight:800}
.btn-cta-primary:hover{background:#f5c830;box-shadow:0 12px 40px rgba(232,181,32,.45)}
.btn-cta-ghost{background:transparent;color:rgba(255,255,255,.7);border:1.5px solid rgba(255,255,255,.2)}
.btn-cta-ghost:hover{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.05)}

/* AGENCY BUTTON (inside dark card) */
.btn-agency{background:rgba(255,255,255,.08);color:#F0EEE8;border:1.5px solid rgba(255,255,255,.2)}
.btn-agency:hover{background:var(--gold-vivid);color:#0A0A0F;border-color:var(--gold-vivid);box-shadow:0 8px 28px rgba(232,181,32,.3)}

/* ── ACCESSIBILITY: Focus States ── */
:focus-visible{outline:2.5px solid var(--gold-vivid);outline-offset:3px;border-radius:4px}
.btn:focus-visible{outline-offset:4px}
.nav-link:focus-visible{outline-offset:2px}

/* ── CURSOR: pointer on all interactive elements ── */
.service-card,.linea-card,.promesa-item,.proceso-item,.hcard,
.btn,.nav-link,.footer-col a,.footer-social a,.service-link,
.testimonial-card{cursor:pointer}

/* ── ACCESSIBILITY: Reduced Motion ── */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .ticker-track{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
}

@media(max-width:900px){.nav-links,.nav .btn-primary{display:none}.nav-hamburger{display:flex}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}.cta-box{padding:48px 28px}}