/* ==========================================================================
   KAIZEN — Consultoría Empresarial
   ========================================================================== */

:root{
  --navy: #242930;
  --navy-2: #2d333c;
  --gold: #a59e86;
  --gold-dark: #87816d;
  --accent-red: #e1261b;
  --accent-red-dark: #b41e15;
  --ink-strong: #242930;
  --cream: #f5f6f8;
  --white: #ffffff;
  --ink: #101521;
  --gray: #667085;
  --gray-light: #e6e8ec;
  --border: #e3e5ea;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.22,.9,.32,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  -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; }
h1,h2,h3,h4{ font-family: var(--font-display); margin:0; line-height:1.15; }
p{ margin:0; }
button, input, textarea{ font-family: inherit; }

.container{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: .03em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary{
  background: var(--gold);
  color: var(--ink-strong);
  box-shadow: 0 8px 20px -8px rgba(165,158,134,.45);
}
.btn-primary:hover{ background: var(--gold-dark); transform: translateY(-2px); }
.btn-accent{
  background: var(--accent-red);
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(195,36,32,.5);
}
.btn-accent:hover{ background: var(--accent-red-dark); transform: translateY(-2px); }
.btn-outline{
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: #fff;
}
.btn-outline:hover{ border-color:#fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }
.btn-sm{ padding: 11px 20px; font-size: 12px; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(36,41,48,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex; align-items:center; gap: 28px;
  padding: 14px 28px;
}
.logo{ display:flex; align-items:center; margin-right: auto; }
.logo-img{ height: 42px; width: auto; display:block; }

.main-nav{ display:flex; align-items:center; gap: 30px; }
.main-nav a{
  color: rgba(255,255,255,.78);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color .2s;
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--gold); transition: width .25s var(--ease);
}
.main-nav a:hover, .main-nav a.active{ color:#fff; }
.main-nav a.active::after, .main-nav a:hover::after{ width:100%; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;
}
.nav-toggle span{ width:22px; height:2px; background:#fff; border-radius:2px; }

/* ---------- Hero ---------- */
.hero{ background: var(--navy); color:#fff; overflow:hidden; }
.hero-grid{
  position:relative;
  max-width: 1400px; margin: 0 auto;
  display:grid; grid-template-columns: 1.05fr 1.4fr .5fr; gap: 48px; align-items:stretch;
  padding: 0 28px;
  height: min(720px, 88vh);
}
.hero-grid > *{ min-height: 0; }
.eyebrow{
  color: var(--gold); font-weight:700; font-size: 12.5px; letter-spacing:.16em; text-transform: uppercase; margin-bottom:16px;
}
.hero-title{
  font-size: clamp(32px, 3.6vw, 46px);
  font-weight: 700;
  letter-spacing: -.01em;
  min-height: 3.4em;
}
.hero-title .cursor{
  display:inline-block; width: 3px; margin-left:3px; background: var(--gold);
  animation: blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }
.hero-copy{ max-width: 460px; padding: 80px 0; align-self:center; }
.hero-desc{ margin-top: 22px; font-size: 15.5px; line-height:1.65; color: rgba(255,255,255,.72); max-width: 420px; }
.hero-actions{ margin-top: 34px; display:flex; gap:16px; flex-wrap:wrap; }

.hero-photo{ overflow:hidden; height: 100%; }
.hero-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

.hero-sidebar{
  display:flex; flex-direction:column; justify-content:center; gap:22px;
  padding: 80px 0;
}
.hero-sidebar li{
  color: rgba(255,255,255,.75); font-size: 13px; letter-spacing:.02em; text-align:right;
  padding-bottom: 22px; border-bottom: 1px solid rgba(195,36,32,.5);
}
.hero-sidebar li:last-child{ border-bottom:none; padding-bottom:0; }

.method-section{ background:#fff; padding: 72px 0; }
.method-layout{ display:grid; grid-template-columns: .8fr 2.2fr; gap: 48px; align-items:center; }
.eyebrow-light{
  color: var(--accent-red); font-weight:700; font-size: 12px; letter-spacing:.16em; text-transform: uppercase; margin-bottom:14px;
}
.method-intro h2{
  font-family: var(--font-display); font-size: clamp(24px,2.6vw,30px); font-weight:700; color: var(--ink); margin-bottom: 16px;
}
.method-intro h2 sup{ color: var(--accent-red); font-size: .55em; top: -0.6em; }
.method-intro > p{ color: var(--gray); font-size: 14.5px; line-height:1.7; margin-bottom: 18px; }
.method-intro .link-arrow{ color: var(--accent-red); }

.method-steps{
  list-style:none; margin:0; padding:0;
  display:flex; align-items:flex-start; gap: 10px;
}
.method-step{ flex: 1 1 0; text-align:left; min-width:0; }
.method-icon{
  width:44px; height:44px; border-radius:10px; background: rgba(195,36,32,.08);
  display:flex; align-items:center; justify-content:center; color: var(--accent-red); margin-bottom: 14px;
}
.method-step-num{ display:block; font-weight:700; font-size: 13.5px; color: var(--ink); margin-bottom: 6px; }
.method-step p{ font-size: 12.5px; color: var(--gray); line-height:1.55; }
.method-arrow{ color: var(--border); flex-shrink:0; margin-top: 22px; }

/* ---------- Decide (dark CTA band) ---------- */
.decide{ position: relative; background: var(--navy); color:#fff; overflow:hidden; }
.decide-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.4; }
.decide-overlay{ position:absolute; inset:0; background: linear-gradient(100deg, rgba(36,41,48,.72) 30%, rgba(36,41,48,.55) 100%); }
.decide-grid{
  position:relative; display:grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items:center;
  padding: 88px 28px;
}
.decide-copy h2{ font-size: clamp(28px,3.2vw,38px); margin: 6px 0 20px; max-width: 560px; }
.decide-copy p{ color: rgba(255,255,255,.72); font-size:16px; line-height:1.7; max-width: 520px; margin-bottom: 26px; }
.check-list li{
  display:flex; align-items:center; gap: 10px; padding: 8px 0; font-size:15px; color: rgba(255,255,255,.9);
}
.check-list svg{ color: var(--gold); flex-shrink:0; }
.decide-copy .check-list svg{ color: var(--accent-red); }
.contact .check-list, .informes-panel .check-list{ color: var(--ink); }
.informes-panel .check-list li{ color: var(--ink); }

.decide-card{
  background: var(--gold); border-radius: var(--radius); padding: 40px 34px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
  color: var(--ink-strong);
}
.decide-icon{
  width:54px; height:54px; border-radius:12px; background: rgba(36,41,48,.12);
  display:flex; align-items:center; justify-content:center; margin-bottom: 18px; color: var(--ink-strong);
}
.decide-card h3{ font-size: 24px; margin-bottom: 12px; color: var(--ink-strong); }
.decide-card p{ font-size:14.5px; line-height:1.6; color: rgba(36,41,48,.82); margin-bottom: 24px; }
.decide-card .btn-primary{ background: var(--ink-strong); color:#fff; box-shadow:none; }
.decide-card .btn-primary:hover{ background: #000; }

/* ---------- Generic Section ---------- */
.section{ padding: 96px 0; }
.section-flush-top{ padding-top: 0; }
.section-alt{ background: var(--cream); }
.section-num{
  font-size: 13px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color: var(--gold); margin-bottom: 14px;
}
.section-head{ max-width: 620px; margin-bottom: 52px; }
.section-head h2{ font-size: clamp(28px,3vw,36px); margin-bottom: 14px; }
.section-head p{ color: var(--gray); font-size: 16px; line-height:1.7; }

/* ---------- Nosotros ---------- */
.about-bento{
  display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 0;
  margin-bottom: 64px;
}
.bento-card{ padding: 34px 30px; display:flex; flex-direction:column; justify-content:center; }
.bento-dark{ background: var(--navy); color:#fff; }
.bento-dark .section-num{ margin-bottom: 22px; }
.bento-dark h3{ font-size: 21px; font-weight:700; margin-bottom: 12px; }
.bento-dark p{ font-size: 13.5px; line-height:1.65; color: rgba(255,255,255,.72); margin-bottom: 18px; }
.bento-dark .link-arrow{ color: var(--gold); }
.bento-light{ background: var(--cream); }
.bento-light h3{ font-size: 21px; font-weight:700; margin-bottom: 12px; color: var(--ink); font-family: var(--font-display); }
.bento-light p{ font-size: 13.5px; line-height:1.65; color: var(--gray); }
.bento-photo{ overflow:hidden; }
.bento-photo img{ width:100%; height:100%; min-height: 280px; object-fit:cover; display:block; }

.about-intro{ max-width: 720px; margin-bottom: 40px; }
.about-intro h2{ font-size: clamp(28px,3vw,36px); margin-bottom: 16px; }
.about-intro p{ color: var(--gray); font-size:15.5px; line-height:1.75; }

.values-title{ margin-bottom: 20px; font-size: 13px; letter-spacing:.14em; text-transform:uppercase; color: var(--ink); font-weight:700; }
.values-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 26px 20px; margin-bottom: 56px; }
.value svg{ color: var(--gold); margin-bottom: 10px; }
.value span{ display:block; font-weight:700; font-size: 13.5px; text-transform:uppercase; letter-spacing:.03em; margin-bottom:6px; }
.value p{ font-size: 13px; color: var(--gray); line-height:1.55; }

.stats-bar{
  margin-top: 64px; background: var(--navy); border-radius: var(--radius);
  display:grid; grid-template-columns: repeat(2,1fr);
  overflow:hidden;
}
.stat{ text-align:center; padding: 34px 12px; border-left: 1px solid rgba(255,255,255,.08); }
.stat:first-child{ border-left:none; }
.stat strong{ display:block; font-family: var(--font-display); color: var(--gold); font-size: clamp(26px,3vw,34px); font-weight:800; }
.stat span{ display:block; margin-top: 6px; color: rgba(255,255,255,.7); font-size: 13px; letter-spacing:.02em; }

/* ---------- Servicios ---------- */
.services-dark{ background: var(--navy); color:#fff; }
.services-dark .section-head h2{ color:#fff; }
.services-dark .section-head p{ color: rgba(255,255,255,.65); }
.services-dark .section-num{ color: var(--accent-red); }

.services-strip{
  display:grid; grid-template-columns: repeat(4,1fr); gap:0;
}
.service-item{
  padding: 28px 26px; border-left: 1px solid rgba(255,255,255,.12);
}
.service-item:first-child{ border-left:none; }
.service-item svg{ color: var(--gold); margin-bottom: 18px; }
.service-item h3{ font-size: 15px; font-weight:700; margin-bottom: 10px; }
.service-item p{ color: rgba(255,255,255,.62); font-size: 13px; line-height:1.6; }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px; color: var(--gold); font-weight:700; font-size:12.5px;
  letter-spacing:.06em; text-transform:uppercase;
}
.link-arrow svg{ transition: transform .25s var(--ease); }
.link-arrow:hover svg{ transform: translateX(4px); }

/* Touch devices have no :hover — mirror the hover feedback on :active (tap) instead */
@media (hover: none){
  .link-arrow:active svg{ transform: translateX(4px); }
  .social-row a:active{ background: var(--gold); border-color: var(--gold); }
}

/* ---------- Informes ---------- */
.informes-banner{ position:relative; overflow:hidden; min-height: 560px; display:flex; align-items:center; }
.informes-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.informes-panel{
  position:relative; background: var(--cream); border-radius: var(--radius);
  padding: 44px 40px; max-width: 480px;
  box-shadow: 0 30px 60px -18px rgba(0,0,0,.35);
}
.informes-panel h2{ font-size: clamp(26px,2.8vw,32px); margin: 8px 0 16px; }
.informes-panel > p{ color: var(--gray); font-size:15px; line-height:1.7; margin-bottom: 22px; }
.informes-panel .check-list{ margin-bottom: 28px; }
.informes-panel .check-list li{ font-size:14px; padding: 6px 0; }

/* ---------- Contacto ---------- */
.contact{ position: relative; background: var(--navy); color:#fff; overflow:hidden; }
.contact-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 64px; }
.contact-info h2{ font-size: clamp(26px,3vw,34px); margin-bottom:14px; }
.contact-info > p{ color: rgba(255,255,255,.68); font-size:15.5px; line-height:1.7; margin-bottom: 30px; max-width: 380px; }
.contact-list li{ display:flex; align-items:center; gap:12px; padding: 10px 0; font-size:15px; border-bottom: 1px solid rgba(255,255,255,.08); }
.contact-list svg{ color: var(--gold); flex-shrink:0; }
.social-row{ display:flex; gap: 12px; margin-top: 26px; }
.social-row a{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center; transition: background .2s, border-color .2s, transform .2s;
}
.social-row a:hover{ background: var(--gold); border-color: var(--gold); transform: translateY(-3px); }

.contact-form{ background:#fff; border-radius: var(--radius); padding: 36px; color: var(--ink); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size: 12.5px; font-weight:600; color: var(--gray); margin-bottom: 7px; text-transform:uppercase; letter-spacing:.03em; }
.field input, .field textarea{
  width:100%; border:1px solid var(--border); border-radius:8px; padding: 12px 14px; font-size:14.5px;
  transition: border-color .2s, box-shadow .2s; resize: vertical;
}
.field input:focus, .field textarea:focus{ outline:none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(165,158,134,.18); }
.contact-form .btn{ width:100%; justify-content:center; }
.form-note{ margin-top:14px; font-size:13.5px; color: var(--gold); text-align:center; min-height: 1em; }

/* ---------- Footer ---------- */
.site-footer{ background: #0a0e18; color: rgba(255,255,255,.75); padding-top: 64px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr .8fr .9fr .8fr 1.1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand p{ margin: 16px 0 18px; font-size: 14px; line-height:1.6; }
.footer-brand .logo-img{ height: 34px; }
.footer-col h4{ color:#fff; font-size: 13px; letter-spacing:.06em; text-transform:uppercase; margin-bottom: 18px; }
.footer-col a, .footer-col span{ display:block; font-size: 14px; padding: 6px 0; color: rgba(255,255,255,.65); transition: color .2s; }
.footer-col a:hover{ color: var(--gold); }
.footer-news p{ font-size: 13.5px; line-height:1.6; margin-bottom: 16px; color: rgba(255,255,255,.6); }
.news-form{ display:flex; border-radius:8px; overflow:hidden; border: 1px solid rgba(255,255,255,.18); }
.news-form input{ flex:1; background: transparent; border:none; padding: 12px 14px; color:#fff; font-size:13.5px; }
.news-form input::placeholder{ color: rgba(255,255,255,.4); }
.news-form input:focus{ outline:none; }
.news-form button{ background: var(--gold); border:none; width: 46px; display:flex; align-items:center; justify-content:center; color:#fff; cursor:pointer; transition: background .2s; }
.news-form button:hover{ background: var(--gold-dark); }

.footer-bottom{ display:flex; justify-content:space-between; padding: 22px 28px; font-size: 12.5px; color: rgba(255,255,255,.4); }
.footer-bottom a{ color: inherit; transition: color .2s; }
.footer-bottom a:hover{ color: var(--gold); }

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal{
  opacity:0; transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.in-view{ opacity:1; transform: translateY(0); }

.fade-in{ opacity:0; transition: opacity 1s var(--ease), transform 1s var(--ease); transform: scale(1.02); }
.fade-in.in-view{ opacity:1; transform: scale(1); }

.zoom-in{ opacity:0; transform: scale(.82); transition: opacity .55s var(--ease), transform .55s var(--ease); transition-delay: var(--d, 0s); }
.zoom-in.in-view{ opacity:1; transform: scale(1); }

/* ==========================================================================
   Decorative brand seal — subtle watermark on dark sections
   ========================================================================== */
.section-seal{
  position: absolute;
  top: 50%;
  right: -8%;
  width: 46%;
  max-width: 560px;
  aspect-ratio: 1 / 1;
  transform: translateY(-50%);
  opacity: .07;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.section-seal-left{
  right: auto;
  left: -10%;
}
/* keep real content above the watermark */
.contact-grid{ position: relative; z-index: 1; }

@media (max-width: 760px){
  .section-seal{ width: 80%; opacity: .06; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px){
  .hero-grid{ grid-template-columns: 1fr; padding: 0 28px; height:auto; }
  .hero-copy{ max-width: 100%; padding: 56px 0 32px; }
  .hero-photo{ order: 2; height: 320px; }
  .hero-sidebar{ display:none; }
  .method-layout{ grid-template-columns: 1fr; gap: 32px; }
  .method-steps{ flex-wrap: wrap; row-gap: 28px; }
  .method-step{ flex: 1 1 30%; min-width: 140px; }
  .method-arrow{ display:none; }
  .decide-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .informes-banner{ padding: 48px 0; min-height:0; }
  .informes-panel{ max-width:100%; }
  .about-bento{ grid-template-columns: 1fr; }
  .bento-photo img{ min-height: 220px; }
  .values-grid{ grid-template-columns: 1fr 1fr; }
  .services-strip{ grid-template-columns: 1fr 1fr; }
  .service-item:nth-child(3){ border-left:none; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .main-nav{
    position:absolute; top:100%; left:0; right:0; background: var(--navy);
    flex-direction:column; align-items:flex-start; gap:0; padding: 8px 28px 20px;
    border-top: 1px solid rgba(255,255,255,.08);
    display:none;
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ width:100%; padding: 12px 0; }
  .nav-toggle{ display:flex; }
  .header-cta{ display:none; }
  .method-step{ flex: 1 1 45%; }
  .services-strip{ grid-template-columns: 1fr; }
  .service-item{ border-left:none; border-top: 1px solid rgba(255,255,255,.12); }
  .service-item:first-child{ border-top:none; }
  .values-grid{ grid-template-columns:1fr; }
  .stats-bar{ grid-template-columns: 1fr 1fr; }
  .stat{ border-left:none; border-top:1px solid rgba(255,255,255,.08); }
  .stat:nth-child(1), .stat:nth-child(2){ border-top:none; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; padding-bottom: 24px; }
  .footer-bottom{ flex-direction:column; gap:8px; text-align:center; }
}