/* =====================================================
   INNOVARTE DISTRIBUIDORA — Identidad web
   Paleta tomada del brochure corporativo 2026
   ===================================================== */
:root{
  --ink:#333336;          /* texto principal (brochure) */
  --ink-2:#4a4a4e;
  --muted:#8a8e91;        /* gris texto secundario (brochure) */
  --brand:#949597;        /* gris logo */
  --yellow:#FBEF88;       /* amarillo logo */
  --yellow-deep:#F2E35A;  /* amarillo con más contraste para hover */
  --bg:#ffffff;
  --bg-alt:#f6f6f4;
  --bg-dark:#2b2b2e;
  --line:#e3e3e1;
  --line-dark:#3f3f43;
  --radius:14px;
  --shadow:0 10px 30px rgba(51,51,54,.08);
  --shadow-lg:0 24px 60px rgba(51,51,54,.14);
  --font-head:"Outfit",system-ui,sans-serif;
  --font-body:"Work Sans",system-ui,sans-serif;
  --container:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:16px;font-weight:400;-webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.1;margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
dl,dd,dt{margin:0}
button{font:inherit;cursor:pointer}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}

.skip-link{position:absolute;left:-999px;top:8px;background:var(--yellow);color:var(--ink);padding:8px 14px;border-radius:8px;z-index:999}
.skip-link:focus{left:16px}

/* ---------- Tipografía utilitaria ---------- */
.eyebrow{
  font-family:var(--font-body);font-size:.72rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
  color:var(--muted);margin:0 0 18px;
}
.eyebrow-light{color:#b5b5b8}
.accent{color:var(--brand)}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:56ch;font-weight:300}
.section-intro{font-size:1.1rem;color:var(--muted);max-width:60ch;font-weight:300;margin-top:18px}
h2{font-size:clamp(2rem,4.2vw,3.2rem);position:relative;padding-top:18px}
h2::before{content:"";position:absolute;left:0;top:0;width:64px;height:5px;background:var(--yellow);border-radius:3px}
.section-head{max-width:760px;margin-bottom:56px}
.section{padding:clamp(72px,9vw,120px) 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:#f2f2f0}
.section-dark .eyebrow{color:#a9a9ad}
.section-dark .section-intro{color:#c3c3c6}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:600;font-size:1rem;
  padding:14px 26px;border-radius:999px;border:2px solid transparent;transition:transform .2s var(--ease),box-shadow .2s,background .2s,color .2s;
  white-space:nowrap;line-height:1;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:11px 20px;font-size:.92rem}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:0 6px 18px rgba(242,227,90,.35)}
.btn-primary:hover{background:var(--yellow-deep);box-shadow:0 10px 24px rgba(242,227,90,.45)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(0,0,0,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand img{width:190px;height:auto}
.nav{display:flex;gap:30px}
.nav a{font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--ink-2);position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--yellow);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;border-radius:10px}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.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 ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(72px,9vw,130px) 0 clamp(64px,8vw,110px);background:
  radial-gradient(900px 500px at 90% -10%,rgba(251,239,136,.35),transparent 60%),
  linear-gradient(180deg,#fff 0%,#fbfbf9 100%)}
.hero-bars{position:absolute;top:0;right:0;width:52%;height:34px;pointer-events:none}
.hero-bars .bar-gray{position:absolute;top:0;right:0;width:100%;height:16px;background:var(--brand)}
.hero-bars .bar-yellow{position:absolute;top:16px;right:0;width:96%;height:14px;background:var(--yellow)}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(40px,6vw,96px);align-items:center}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.4rem);font-weight:800;letter-spacing:-.025em;margin:0 0 24px;position:relative;padding-top:22px}
.hero h1::before{content:"";position:absolute;left:0;top:0;width:72px;height:6px;background:var(--yellow);border-radius:3px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-note{margin-top:18px;font-size:.9rem;color:var(--muted)}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px 18px;box-shadow:var(--shadow-lg);position:relative}
.hero-panel::before{content:"";position:absolute;left:32px;top:0;width:56px;height:5px;background:var(--yellow);border-radius:0 0 3px 3px}
.hero-panel .eyebrow{margin-bottom:10px}
.hero-lines li{border-top:1px solid var(--line)}
.hero-lines li:first-child{border-top:0}
.hero-lines a{display:flex;align-items:center;gap:16px;padding:14px 0;font-family:var(--font-head);font-weight:600;font-size:1.02rem;color:var(--ink);transition:padding-left .2s var(--ease),color .2s}
.hero-lines a:hover{padding-left:6px;color:#000}
.hero-lines .num{font-size:.8rem;font-weight:700;color:var(--brand);letter-spacing:.1em;min-width:28px}

/* ---------- Strip ---------- */
.strip{background:var(--ink);color:#fff;padding:34px 0}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strip-item{display:flex;flex-direction:column;gap:4px;padding-left:18px;border-left:3px solid var(--yellow)}
.strip-item strong{font-family:var(--font-head);font-size:2rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.strip-item span{font-size:.9rem;color:#c9c9cc}

/* ---------- Quiénes somos ---------- */
.about-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:clamp(36px,6vw,80px);margin-bottom:72px}
.about-text p{font-size:1.06rem;color:var(--ink-2);font-weight:300}
.about-text strong{font-weight:600;color:var(--ink)}
.facts{border-top:5px solid var(--yellow);padding-top:8px}
.facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:4px}
.facts dd{font-family:var(--font-head);font-weight:600;font-size:1.05rem}
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.mvv-card{background:var(--bg-alt);border-radius:var(--radius);padding:34px 32px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.mvv-card::before{content:"";position:absolute;left:32px;top:0;width:48px;height:5px;background:var(--yellow);border-radius:0 0 3px 3px}
.mvv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.mvv-card h3{font-size:1.6rem;margin:10px 0 14px}
.mvv-card p{color:var(--muted);margin:0;font-size:.98rem}
.quote{margin:72px auto 0;max-width:820px;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 20px}
.quote p{font-family:var(--font-head);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:500;margin:0;line-height:1.3}
.quote span{color:var(--brand)}

/* ---------- Líneas ---------- */
.lines-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.line-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column;gap:12px;
  position:relative;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
}
.line-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--yellow)}
.line-num{font-family:var(--font-head);font-weight:800;font-size:2rem;color:var(--yellow-deep);line-height:1;position:absolute;right:26px;top:22px;opacity:.9}
.line-icon{width:54px;height:54px;border-radius:14px;background:var(--bg-alt);display:grid;place-items:center;color:var(--ink);margin-bottom:6px;transition:background .3s}
.line-icon svg{width:28px;height:28px}
.line-card:hover .line-icon{background:var(--yellow)}
.line-card h3{font-size:1.35rem}
.line-card p{color:var(--muted);margin:0;font-size:.95rem;flex:1}
.line-more{font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--ink);display:inline-flex;align-items:center;gap:8px;margin-top:6px}
.line-more::after{content:"→";transition:transform .2s}
.line-card:hover .line-more::after{transform:translateX(4px)}

/* ---------- Catálogo ---------- */
.catalog{display:flex;flex-direction:column;border-top:2px solid var(--ink)}
.cat{border-bottom:1px solid var(--line);scroll-margin-top:100px}
.cat summary{display:grid;grid-template-columns:64px 1fr 32px;gap:18px;align-items:center;padding:26px 0;cursor:pointer;list-style:none}
.cat summary::-webkit-details-marker{display:none}
.cat-num{font-family:var(--font-head);font-weight:800;font-size:1.9rem;color:var(--yellow-deep);line-height:1}
.cat-title strong{font-family:var(--font-head);font-weight:700;font-size:1.45rem;display:block;letter-spacing:-.01em}
.cat-title small{display:block;color:var(--muted);font-size:.95rem;margin-top:4px}
.cat-chevron{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);position:relative;transition:transform .3s var(--ease),background .3s}
.cat-chevron::before{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:translate(-50%,-70%) rotate(45deg)}
.cat[open] .cat-chevron{transform:rotate(180deg);background:var(--yellow);border-color:var(--yellow)}
.cat summary:hover .cat-chevron{background:var(--yellow);border-color:var(--yellow)}
.cat-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 40px;padding:0 0 30px 82px;animation:fadeIn .35s var(--ease)}
.cat-list li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.98rem}
.cat-list li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--yellow);border-radius:2px}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

.callout{margin-top:56px;background:var(--yellow);border-radius:var(--radius);padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.callout h3{font-size:1.7rem;margin-bottom:8px}
.callout p{margin:0;color:var(--ink-2);max-width:60ch}

/* ---------- Cómo trabajamos ---------- */
.how-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 56px;margin-bottom:72px}
.how-item{border-top:1px solid var(--line-dark);padding-top:22px;position:relative}
.how-item::before{content:"";position:absolute;left:0;top:-1px;width:56px;height:4px;background:var(--yellow)}
.how-item h3{font-size:1.5rem;margin-bottom:10px;color:#fff}
.how-item p{color:#b9b9bd;margin:0;font-size:.98rem}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;counter-reset:step}
.step{border-top:4px solid var(--yellow);padding-top:20px}
.step-num{font-family:var(--font-head);font-weight:800;font-size:2.4rem;color:#fff;line-height:1;display:block;margin-bottom:14px;letter-spacing:-.02em}
.step h4{font-size:1.1rem;color:#fff;margin-bottom:8px}
.step p{color:#b9b9bd;font-size:.92rem;margin:0}

/* ---------- Compromiso ---------- */
.promise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.promise{padding:28px;border-radius:var(--radius);border:1px solid var(--line);position:relative;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;background:#fff}
.promise::before{content:"";position:absolute;left:28px;top:-1px;width:44px;height:4px;background:var(--yellow);border-radius:0 0 3px 3px}
.promise:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d8d8d5}
.promise h3{font-size:1.35rem;margin:10px 0 10px}
.promise p{margin:0;color:var(--muted);font-size:.96rem}
.tagline{margin-top:72px;border-top:1px solid var(--line);padding-top:40px;position:relative}
.tagline::before{content:"";position:absolute;left:0;top:-1px;width:120px;height:5px;background:var(--yellow)}
.tagline h3{font-size:clamp(1.6rem,3.2vw,2.4rem);margin-bottom:10px}
.tagline p{color:var(--muted);margin:0;font-size:1.05rem}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,88px);align-items:start}
.contact-list{margin-top:36px}
.contact-list div{padding:16px 0;border-top:1px solid var(--line)}
.contact-list dt{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:4px}
.contact-list dd{font-family:var(--font-head);font-weight:600;font-size:1.05rem;line-height:1.5}
.contact-list dd a:hover{color:var(--brand)}
.contact-form{background:#fff;border-radius:var(--radius);padding:38px 40px;box-shadow:var(--shadow-lg);border:1px solid var(--line);position:relative}
.contact-form::before{content:"";position:absolute;left:40px;top:0;width:56px;height:5px;background:var(--yellow);border-radius:0 0 3px 3px}
.contact-form h3{font-size:1.7rem;margin:6px 0 8px}
.form-hint{color:var(--muted);font-size:.92rem;margin-bottom:24px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-family:var(--font-head);font-weight:600;font-size:.88rem}
.field input,.field select,.field textarea{
  font:inherit;font-size:.97rem;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfbfa;color:var(--ink);
  transition:border-color .2s,box-shadow .2s,background .2s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff;box-shadow:0 0 0 4px rgba(251,239,136,.55)}
.field input.invalid,.field textarea.invalid{border-color:#d33}
.field textarea{resize:vertical;min-height:110px}
.form-error{color:#c22;font-size:.9rem;margin:-6px 0 14px}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.form-success{background:#eef7ee;border:1px solid #bfdcbf;color:#22632a;border-radius:10px;padding:12px 14px;font-size:.92rem;margin:0 0 14px}
.field-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[disabled]{opacity:.6;cursor:progress}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#d6d6d9;padding-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px}
.footer-brand img{width:210px;height:auto;margin-bottom:20px}
.footer-brand p{font-size:.95rem;color:#b1b1b5;max-width:40ch}
.footer-group{font-size:.85rem}
.footer-group strong{color:#fff;font-weight:600}
.footer-col h4{font-size:.75rem;letter-spacing:.26em;text-transform:uppercase;color:var(--yellow);font-family:var(--font-body);font-weight:600;margin-bottom:16px}
.footer-col a{display:block;padding:5px 0;color:#d6d6d9;font-size:.95rem;transition:color .2s}
.footer-col a:hover{color:var(--yellow)}
.footer-col p{font-size:.92rem;color:#b1b1b5}
.footer-col p strong{color:#fff;font-weight:600}
.footer-bar{border-top:1px solid var(--line-dark);padding:18px 0;position:relative}
.footer-bar::before{content:"";position:absolute;left:0;top:-1px;height:4px;width:38%;background:var(--yellow)}
.footer-bar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px 28px;flex-wrap:wrap;font-size:.84rem;color:#9b9b9f}
.footer-tagline{flex:1;text-align:center}
.powered{display:inline-flex;align-items:center;gap:10px;color:#9b9b9f;transition:color .2s}
.powered:hover{color:#fff}
.powered .deansoft{width:112px;height:auto}
@media (max-width:860px){.footer-bar-inner{justify-content:center;text-align:center}.footer-tagline{flex-basis:100%}}

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(37,211,102,.45);z-index:90;transition:transform .25s var(--ease);
}
.wa-float:hover{transform:scale(1.08)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .lines-grid,.promise-grid,.mvv{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:32px 24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-panel{max-width:620px}
}
@media (max-width:860px){
  .nav{
    position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:12px 16px 20px;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(0,0,0,.08);transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .25s var(--ease),opacity .25s;
  }
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a::after{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn{display:none}
  .about-grid,.contact-grid,.how-grid{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .callout{flex-direction:column;align-items:flex-start;padding:32px 28px}
  .cat-list{padding-left:0;grid-template-columns:1fr}
  .cat summary{grid-template-columns:48px 1fr 32px;gap:14px}
}
@media (max-width:600px){
  .lines-grid,.promise-grid,.mvv,.steps,.footer-grid,.field-row{grid-template-columns:1fr}
  .brand img{width:150px}
  .hero-bars{width:70%}
  .hero-panel{padding:26px 22px 14px}
  .contact-form{padding:30px 22px}
  .contact-form::before{left:22px}
  .strip-item strong{font-size:1.6rem}
  .cat summary{grid-template-columns:40px 1fr 28px}
  .cat-num{font-size:1.4rem}
  .cat-title strong{font-size:1.2rem}
}