/* ============================================================
   LOBO S.C. — Asesoría Fiscal y Contable
   Paleta oficial: #C9CACC #A7A8AB #808184 #58595C #333335
   Tema claro / plata, inspirado en Consalt (TemplateMonster #245667)
   ============================================================ */

:root{
  --silver-100:#e4e4e6;
  --silver-200:#c9cacc;
  --silver-300:#a7a8ab;
  --silver-400:#808184;
  --silver-500:#58595c;
  --silver-600:#333335;

  --ink:#1c1c1e;
  --ink-soft:#2b2b2d;

  --paper:#ffffff;
  --paper-soft:#f4f4f5;
  --paper-alt:#eceded;

  --text-body:#54555a;
  --text-muted:#8a8b8e;

  --font-head: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;

  --ease: cubic-bezier(.22,1,.36,1);
  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--text-body);
  font-family:var(--font-body);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

h1,h2,h3{
  font-family:var(--font-head);
  font-weight:600;
  color:var(--ink);
  margin:0 0 .4em;
  letter-spacing:.01em;
}
h1 em, h2 em{
  font-style:italic;
  font-weight:500;
  color:var(--silver-500);
}

.eyebrow{
  display:inline-block;
  font-family:var(--font-body);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--silver-500);
  margin-bottom:14px;
  position:relative;
  padding-left:38px;
}
.eyebrow::before{
  content:"";
  position:absolute; left:0; top:50%;
  width:28px; height:1px;
  background:var(--silver-400);
  transform:translateY(-50%);
}
.eyebrow.center{ padding-left:0; }
.eyebrow.center::before{ display:none; }
.eyebrow-light{ color:var(--silver-100); }
.eyebrow-light::before{ background:var(--silver-100); }

.section-title{ font-size:clamp(1.8rem,3.2vw,2.5rem); }
.section-lead{
  color:var(--text-body);
  max-width:600px;
  font-weight:300;
  font-size:1.02rem;
}
.center{ text-align:center; margin-left:auto; margin-right:auto; }

.section{ padding:64px 0; position:relative; }

/* ============ reveal-on-scroll ============ */
[data-reveal]{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{
  opacity:1;
  transform:translateY(0);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 32px;
  font-family:var(--font-body);
  font-size:.82rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
  overflow:hidden;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  white-space:nowrap;
}
.btn::before{
  content:"";
  position:absolute; top:0; left:-75%; width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.55), transparent);
  transform:skewX(-18deg);
  transition:left .75s var(--ease);
  pointer-events:none;
  z-index:1;
}
.btn:hover::before{ left:135%; }
.btn > *{ position:relative; z-index:2; }
.btn-dark{
  background:var(--ink);
  color:#fff;
  font-weight:500;
  box-shadow:0 0 0 0 rgba(28,28,30,0);
}
.btn-dark:hover{
  background:var(--silver-500);
  transform:translateY(-2px);
  box-shadow:0 16px 30px -12px rgba(0,0,0,.4), 0 0 22px -4px rgba(228,228,230,.45);
}
.btn-outline-light{
  border-color:rgba(255,255,255,.55);
  color:#fff;
}
.btn-outline-light:hover{
  border-color:#fff;
  background:rgba(255,255,255,.12);
  transform:translateY(-2px);
  box-shadow:0 0 24px -4px rgba(255,255,255,.35);
}
.btn-outline-dark{
  border-color:rgba(28,28,30,.3);
  color:var(--ink);
}
.btn-outline-dark:hover{
  border-color:var(--ink);
  background:rgba(28,28,30,.05);
  box-shadow:0 0 18px -6px rgba(28,28,30,.25);
}
.btn-portal{ padding:11px 20px; font-size:.74rem; }
.btn-block{ width:100%; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky; top:0; left:0; right:0; z-index:1000;
  background:#fff;
  border-bottom:1px solid rgba(28,28,30,.08);
  transition:box-shadow .4s, padding .4s;
}
.site-header.scrolled{
  box-shadow:0 8px 24px -16px rgba(0,0,0,.25);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; padding:10px 32px; }

.brand{ display:flex; align-items:center; gap:16px; }
.brand-mark{
  width:80px; height:80px; object-fit:contain;
  transition:transform .5s var(--ease);
}
.brand:hover .brand-mark{ transform:scale(1.07) rotate(-4deg); }

.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{
  font-family:var(--font-head); font-weight:600; font-size:1.5rem; letter-spacing:.04em; color:var(--ink);
}
.brand-text strong em{ font-style:italic; font-weight:500; color:var(--silver-400); margin-left:5px; }
.brand-text small{
  font-family:var(--font-body); font-size:.62rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--silver-400); margin-top:5px;
}

.main-nav{ display:flex; gap:34px; }
.nav-link{
  font-size:.85rem; letter-spacing:.03em; color:var(--text-body);
  position:relative; padding:4px 0; transition:color .3s;
}
.nav-link::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--ink); transition:width .35s var(--ease);
}
.nav-link:hover{ color:var(--ink); }
.nav-link:hover::after{ width:100%; }
.nav-link.active{ color:var(--ink); }
.nav-link.active::after{ width:100%; }
.nav-link-portal{ display:none; }

.header-actions{ display:flex; align-items:center; gap:16px; }

.hamburger{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:6px;
}
.hamburger span{ width:24px; height:1px; background:var(--ink); transition:.3s; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  min-height:82vh;
  display:flex; align-items:center;
  overflow:hidden;
  padding:20px 0 90px;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(100%) contrast(1.05);
}
.hero-media-overlay{
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(20,20,21,.92) 0%, rgba(28,28,30,.78) 38%, rgba(28,28,30,.42) 65%, rgba(28,28,30,.28) 100%);
}

.hero-orbit{
  position:absolute; z-index:1;
  right:-160px; top:50%; transform:translateY(-50%);
  width:640px; height:640px;
  pointer-events:none;
}
.hero-orbit svg{ width:100%; height:100%; }
.orbit-ring{ fill:none; stroke:rgba(228,228,230,.35); }
.orbit-ring-a{ stroke-dasharray:1 14; stroke-width:2; animation:spin-cw 90s linear infinite; transform-origin:320px 320px; }
.orbit-ring-b{ stroke-dasharray:3 3; stroke-width:1.4; stroke:rgba(228,228,230,.22); animation:spin-ccw 70s linear infinite; transform-origin:320px 320px; }
@keyframes spin-cw{ to{ transform:rotate(360deg); } }
@keyframes spin-ccw{ to{ transform:rotate(-360deg); } }

.hero-inner{ position:relative; z-index:2; max-width:700px; }
.hero h1{
  font-size:clamp(2.3rem,5vw,3.9rem);
  line-height:1.14;
  color:#fff;
  margin-bottom:24px;
}
.hero h1 em{ color:var(--silver-200); }
.hero-lead{
  color:var(--silver-100);
  font-size:1.06rem;
  max-width:560px;
  margin-bottom:38px;
  font-weight:300;
}
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; }

/* ============================================================
   PROPUESTA DE VALOR — raised card strip
   ============================================================ */
.pillars-strip{ position:relative; z-index:3; margin-top:-70px; }
.pillars-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.pillar-card{
  background:#fff;
  border-radius:4px;
  padding:34px 30px;
  box-shadow:0 24px 50px -20px rgba(28,28,30,.22);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.pillar-card:hover{ transform:translateY(-8px); box-shadow:0 34px 60px -20px rgba(28,28,30,.32); }
.pillar-icon{
  width:52px; height:52px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--paper-soft);
  color:var(--ink);
  margin-bottom:20px;
  transition:background .4s var(--ease), color .4s var(--ease), transform .4s var(--ease);
}
.pillar-card:hover .pillar-icon{ background:var(--ink); color:#fff; transform:rotate(-8deg); }
.pillar-card h3{ font-size:1.24rem; margin-bottom:10px; }
.pillar-card p{ color:var(--text-body); font-size:.92rem; font-weight:300; }

/* ============================================================
   CIFRAS / GAUGES (dark band)
   ============================================================ */
.stats-band{
  background:#131315;
  padding:60px 0 34px;
  position:relative;
  overflow:hidden;
}
.stats-title{ margin-bottom:36px; color:#fff; }
.stats-title em{ color:var(--silver-300); }
.gauges-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:30px;
  max-width:920px; margin:0 auto;
}
.gauge{ position:relative; text-align:center; }
.gauge-ring{ display:block; width:150px; height:150px; margin:0 auto 18px; transform:rotate(-90deg); }
.gauge-track{ fill:none; stroke:rgba(255,255,255,.09); stroke-width:8; }
.gauge-fill{
  fill:none; stroke:var(--silver-100); stroke-width:8; stroke-linecap:round;
}
.gauge-value{
  position:absolute; top:75px; left:50%; transform:translate(-50%,-50%);
  font-family:var(--font-head); font-size:2.1rem; font-weight:600; color:#fff;
  white-space:nowrap;
}
.gauge-value-money{ font-size:1.4rem; }
.gauge-prefix{ color:var(--silver-300); }
.gauge-label{ font-size:.86rem; color:var(--silver-300); font-weight:300; }
.stats-disclaimer{
  text-align:center; font-size:.72rem; color:var(--silver-500); margin-top:36px; letter-spacing:.02em;
}

/* ============================================================
   ABOUT / QUIÉNES SOMOS
   ============================================================ */
.about{ background:var(--paper); padding-top:40px; }
.about-grid{
  display:grid; grid-template-columns:.95fr 1.05fr; gap:56px; align-items:center;
}

.about-collage{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-rows:auto auto;
  gap:18px;
  padding-right:30px;
  padding-bottom:30px;
}
.collage-img{
  border-radius:4px;
  object-fit:cover;
  width:100%;
  filter:grayscale(100%) contrast(1.05);
  transition:filter .6s var(--ease), transform .6s var(--ease);
}
.about-collage:hover .collage-img{ filter:grayscale(0%) contrast(1.02); }
.collage-a{ grid-column:1/2; grid-row:1/3; height:100%; min-height:340px; }
.collage-b{ grid-column:2/3; grid-row:1/2; height:200px; }
.collage-c{
  grid-column:2/3; grid-row:2/3; height:180px;
  position:relative;
}
.collage-c::after{ content:none; }

.about-content .eyebrow{ margin-bottom:16px; }
.section-lead{ margin-bottom:20px; }
.about-vision{
  font-family:var(--font-head); font-size:1.15rem; font-style:italic;
  color:var(--silver-500); border-left:2px solid var(--silver-300);
  padding-left:18px; margin:26px 0 30px;
}

.check-list{ display:flex; flex-direction:column; gap:13px; margin-bottom:36px; }
.check-list li{
  position:relative; padding-left:30px; font-size:.94rem; color:var(--text-body);
}
.check-list li::before{
  content:"";
  position:absolute; left:0; top:3px; width:18px; height:18px;
  border-radius:50%;
  background:var(--ink);
}
.check-list li::after{
  content:"";
  position:absolute; left:5.5px; top:7.5px; width:7px; height:4px;
  border-left:1.6px solid #fff; border-bottom:1.6px solid #fff;
  transform:rotate(-45deg);
}

.stats-line{
  padding-top:20px; margin:0; border-top:1px solid var(--paper-alt);
  font-size:.95rem; color:var(--text-body); letter-spacing:.02em;
}
.stats-line-num{
  font-family:var(--font-head); font-weight:600; font-size:1.5em;
  color:var(--ink); margin-right:.15em;
}
.stats-line-dot{ display:inline-block; margin:0 16px; color:var(--silver-300); }

/* ============================================================
   SERVICES
   ============================================================ */
.services{ background:var(--paper-soft); }
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:50px;
}
.service-card{
  background:#fff;
  border-radius:4px;
  overflow:hidden;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 28px 50px -22px rgba(28,28,30,.3);
}
.service-media{ position:relative; height:170px; overflow:hidden; }
.service-media img{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(100%) contrast(1.05);
  transition:transform .7s var(--ease), filter .7s var(--ease);
}
.service-card:hover .service-media img{ transform:scale(1.1); filter:grayscale(0%) contrast(1.02); }
.service-media-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(19,19,21,.05) 40%, rgba(19,19,21,.75) 100%);
}
.service-icon{
  position:absolute; left:20px; bottom:16px; z-index:2;
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.14);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
  transition:background .4s var(--ease), transform .4s var(--ease);
}
.service-card:hover .service-icon{ background:var(--ink); transform:scale(1.08); }
.service-body{ padding:28px 28px 32px; border-left:3px solid var(--silver-300); border-top:none; transition:border-color .4s var(--ease); }
.service-card:hover .service-body{ border-left-color:var(--ink); }
.service-tag{
  display:block; font-size:.68rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--silver-400); margin-bottom:10px;
}
.service-card h3{ font-size:1.1rem; margin-bottom:14px; line-height:1.3; }
.service-card ul{ display:flex; flex-direction:column; gap:9px; }
.service-card li{
  font-size:.87rem; color:var(--text-body); font-weight:300;
  padding-left:16px; position:relative; line-height:1.55;
}
.service-card li::before{
  content:""; position:absolute; left:0; top:.6em;
  width:5px; height:5px; border-radius:50%; background:var(--silver-400);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner{ position:relative; padding:70px 0; overflow:hidden; }
.cta-media{ position:absolute; inset:0; z-index:0; }
.cta-media img{ width:100%; height:100%; object-fit:cover; filter:grayscale(100%); }
.cta-banner::before{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(20,20,21,.88), rgba(20,20,21,.72));
}
.cta-inner{ position:relative; z-index:2; text-align:center; max-width:640px; margin:0 auto; }
.cta-inner .eyebrow{ justify-content:center; }
.cta-inner h2{ color:#fff; font-size:clamp(1.7rem,3.4vw,2.5rem); margin-bottom:32px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact{ background:var(--paper); }
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
.contact-list{ margin:30px 0 28px; display:flex; flex-direction:column; gap:22px; }
.contact-list li{ display:flex; gap:16px; align-items:flex-start; }
.contact-list svg{ color:var(--silver-500); flex-shrink:0; margin-top:2px; }
.contact-list strong{ display:block; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--silver-400); margin-bottom:4px; }
.contact-list span{ color:var(--ink); font-weight:300; font-size:.95rem; }

.map-embed{
  border-radius:4px; overflow:hidden;
  filter:grayscale(60%) contrast(1.05);
  border:1px solid var(--paper-alt);
}

.contact-form{
  background:var(--paper-soft);
  border-radius:4px;
  padding:36px;
  display:flex; flex-direction:column; gap:18px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.contact-form label{ display:flex; flex-direction:column; gap:8px; font-size:.76rem; letter-spacing:.05em; color:var(--text-muted); text-transform:uppercase; }
.contact-form input,.contact-form textarea{
  background:#fff;
  border:1px solid var(--paper-alt);
  border-radius:2px;
  padding:13px 14px;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:.92rem;
  font-weight:300;
  resize:vertical;
  transition:border-color .3s;
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none; border-color:var(--ink);
}
.contact-form input::placeholder,.contact-form textarea::placeholder{ color:var(--silver-300); }
.form-note{ font-size:.85rem; color:var(--text-muted); min-height:1.2em; text-align:center; }
.form-note.success{ color:#3f6b46; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:var(--ink); color:var(--silver-300); position:relative; overflow:hidden; }
.footer-watermark{
  position:absolute; top:-40px; right:-40px; width:220px; height:220px;
  opacity:.045; pointer-events:none; z-index:0;
  filter:brightness(3);
}
.footer-top{
  position:relative; z-index:1;
  max-width:820px; margin:0 auto;
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:22px;
  padding:34px 0 26px;
}
.footer-brand{ display:flex; gap:12px; align-items:center; }
.footer-logo{ width:46px; }
.footer-brand strong{ display:block; color:#fff; font-family:var(--font-head); font-size:1rem; font-weight:600; }
.footer-brand small{ display:block; font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--silver-400); margin-top:3px; }

.footer-nav{ display:flex; flex-wrap:wrap; gap:20px; }
.footer-nav a{ font-size:.8rem; color:var(--silver-300); transition:color .3s; }
.footer-nav a:hover{ color:#fff; }

.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:34px; height:34px; border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center;
  color:var(--silver-300);
  transition:background .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease), transform .35s var(--ease);
}
.footer-social a:hover{ background:#fff; border-color:#fff; color:var(--ink); transform:translateY(-3px); }

.footer-bottom{
  position:relative; z-index:1;
  border-top:1px solid rgba(255,255,255,.08);
  padding:16px 0;
}
.footer-bottom-inner{
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px;
}
.footer-bottom p{ font-size:.72rem; color:var(--silver-500); letter-spacing:.02em; margin:0; }

/* ============================================================
   CHATBOT TEASER
   ============================================================ */
.chatbot-teaser{ position:fixed; bottom:28px; right:28px; z-index:900; display:flex; flex-direction:column; align-items:flex-end; gap:14px; }
.chatbot-fab{
  width:58px; height:58px; border-radius:50%;
  background:var(--ink);
  border:none; color:#fff; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px -8px rgba(0,0,0,.4);
  transition:transform .35s var(--ease);
}
.chatbot-fab:hover{ transform:scale(1.08); background:var(--silver-500); }
.chatbot-panel{
  width:260px; background:#fff; border:1px solid var(--paper-alt);
  border-radius:8px; padding:20px; font-size:.85rem; color:var(--text-body);
  box-shadow:0 20px 40px -12px rgba(0,0,0,.25);
  opacity:0; transform:translateY(10px) scale(.96); pointer-events:none;
  transition:all .3s var(--ease);
}
.chatbot-panel.is-open{ opacity:1; transform:translateY(0) scale(1); pointer-events:auto; }
.chatbot-title{ font-family:var(--font-head); font-size:1rem; color:var(--ink); margin-bottom:8px; font-weight:600; }
.chatbot-panel a{ color:var(--ink); text-decoration:underline; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .pillars-grid{ grid-template-columns:1fr; }
  .pillars-strip{ margin-top:-50px; }
  .about-grid{ grid-template-columns:1fr; gap:50px; }
  .about{ padding-top:70px; }
  .services-grid{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; gap:50px; }
  .footer-top{ flex-direction:column; text-align:center; justify-content:center; }
  .footer-bottom-inner{ flex-direction:column; text-align:center; gap:4px; }
  .gauges-grid{ grid-template-columns:1fr; gap:50px; max-width:280px; }
  .hero-orbit{ width:480px; height:480px; right:-200px; }
}

@media (max-width:768px){
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw,320px);
    background:#fff; flex-direction:column; justify-content:center;
    align-items:flex-start; gap:26px; padding:0 44px;
    transform:translateX(100%); transition:transform .45s var(--ease);
    box-shadow:-10px 0 40px rgba(0,0,0,.1);
  }
  .main-nav.is-open{ transform:translateX(0); }
  .hamburger{ display:flex; }
  .btn-portal{ display:none; }
  .nav-link-portal{ display:block; }
  .services-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .section{ padding:48px 0; }
  .contact-form{ padding:28px 22px; }
  .container{ padding:0 20px; }
  .header-inner{ padding:10px 20px; }
  .about-collage{ padding-right:0; }
  .brand-mark{ width:56px; height:56px; }
  .brand-text strong{ font-size:1.2rem; }
  .brand-text small{ font-size:.56rem; }
  .hero-orbit{ display:none; }
  .stats-band{ padding:44px 0; }
}