/* =========================================================
   Flip N' Roll — InnoCap SpA
   Paleta y tipografía tomadas del dossier de producto.
   ========================================================= */

:root{
  --lime:#b5cd39;
  --lime-dark:#9bb320;
  --lime-soft:#eaf2c4;
  --ink:#141414;
  --ink-2:#1e1e1e;
  --ink-3:#2a2a2a;
  --blue:#559be1;
  --paper:#ffffff;
  --paper-soft:#f6f7f2;
  --grey:#6b6b6b;
  --grey-light:#d9d9d4;
  --wrap:1180px;
  --r:14px;
  --ease:cubic-bezier(.22,.85,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;margin:0;font-weight:800;overflow-wrap:break-word}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--lime);color:var(--ink);padding:12px 18px;font-weight:700;z-index:200}
.skip-link:focus{left:12px;top:12px}

:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 30px;font-weight:700;font-size:16px;letter-spacing:.01em;
  text-decoration:none;border:2px solid transparent;border-radius:6px;
  cursor:pointer;transition:transform .18s var(--ease),background-color .18s,color .18s,border-color .18s;
}
.btn-primary{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-primary:hover{background:var(--lime-dark);border-color:var(--lime-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(20,20,20,0);backdrop-filter:blur(0);
  transition:background-color .3s var(--ease),backdrop-filter .3s,box-shadow .3s;
}
.site-header.is-stuck{background:rgba(20,20,20,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(255,255,255,.09)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:900;letter-spacing:-.03em;font-size:19px}
.brand-mark{width:20px;height:20px;border-radius:4px;background:var(--lime);flex:0 0 auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:rgba(255,255,255,.86);text-decoration:none;font-size:15px;font-weight:500;transition:color .18s}
.nav a:hover{color:var(--lime)}
.nav .nav-cta{background:var(--lime);color:var(--ink);font-weight:700;padding:10px 20px;border-radius:6px}
.nav .nav-cta:hover{background:#fff;color:var(--ink)}
.nav-toggle{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:10px;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(11px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-11px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;background:var(--ink);overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 55%}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(12,12,12,.94) 0%,rgba(12,12,12,.82) 38%,rgba(12,12,12,.32) 72%,rgba(12,12,12,.5) 100%);
}
.hero-inner{position:relative;z-index:2;padding-top:150px;padding-bottom:70px;max-width:860px;margin-right:auto}
.eyebrow{color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:22px}
.hero h1{color:#fff;font-size:clamp(2.4rem,7.2vw,5.1rem);font-weight:900}
.hero h1 .hl{color:var(--lime)}
.hero-claim{color:#fff;font-size:clamp(1.15rem,2.4vw,1.6rem);font-weight:600;font-style:italic;margin-top:24px;opacity:.95}
.hero-sub{color:rgba(255,255,255,.8);font-size:clamp(1rem,1.5vw,1.15rem);max-width:620px;margin-top:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-strip{position:relative;z-index:2;background:var(--lime);color:var(--ink)}
.hero-strip-inner{display:flex;flex-wrap:wrap;gap:10px 40px;padding-top:16px;padding-bottom:16px;font-size:14px;font-weight:700;letter-spacing:.01em}
.hero-strip-inner span{position:relative;padding-left:20px}
.hero-strip-inner span::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;background:var(--ink);border-radius:2px}

/* ---------- Secciones ---------- */
.section{padding:clamp(72px,9vw,128px) 0}
.section-dark{background:var(--ink);color:#fff}
.section-soft{background:var(--paper-soft)}
.section-lime{background:var(--lime);color:var(--ink)}

.sec-head{max-width:760px;margin-bottom:56px}
.sec-num{font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--lime-dark);margin-bottom:14px}
.section-dark .sec-num{color:var(--lime)}
.section-lime .sec-num{color:var(--ink);opacity:.55}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:900}
.sec-lead{margin-top:18px;font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--grey)}
.section-dark .sec-lead{color:rgba(255,255,255,.72)}
.section-lime .sec-lead{color:rgba(20,20,20,.72)}

.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}

/* ---------- Cards (problema) ---------- */
.card{background:var(--ink-2);border:1px solid rgba(255,255,255,.09);border-radius:var(--r);padding:30px 26px;transition:border-color .25s,transform .25s var(--ease)}
.card:hover{border-color:var(--lime);transform:translateY(-4px)}
.card h3{font-size:1.18rem;color:var(--lime);margin-bottom:12px;font-weight:700}
.card p{color:rgba(255,255,255,.7);font-size:.98rem}

.datakey{margin-top:44px;border-left:5px solid var(--lime);background:rgba(181,205,57,.09);padding:26px 30px;border-radius:0 var(--r) var(--r) 0}
.datakey-label{font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--lime);margin-bottom:10px}
.datakey-text{color:rgba(255,255,255,.9);font-size:1.06rem;max-width:820px}

/* ---------- Split (solución) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split-media{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px -28px rgba(0,0,0,.45)}
.split-media img{width:100%}
.feat-list li{padding:20px 0;border-bottom:1px solid var(--grey-light)}
.feat-list li:last-child{border-bottom:0}
.feat-list h3{font-size:1.12rem;margin-bottom:7px;display:flex;align-items:baseline;gap:11px;font-weight:700}
.feat-list h3::before{content:"";width:11px;height:11px;background:var(--lime);border-radius:3px;flex:0 0 auto}
.feat-list p{color:var(--grey);font-size:.98rem;padding-left:22px}

/* ---------- Pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;counter-reset:s}
.step{background:rgba(255,255,255,.62);border-radius:var(--r);padding:28px 24px 26px;border:1px solid rgba(20,20,20,.09);transition:transform .25s var(--ease),background-color .25s}
.step:hover{transform:translateY(-4px);background:#fff}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--lime);font-weight:900;font-size:1.05rem;margin-bottom:16px}
.step h3{font-size:1.08rem;margin-bottom:9px;font-weight:800}
.step p{font-size:.94rem;color:rgba(20,20,20,.7)}

/* ---------- Métricas ---------- */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);overflow:hidden}
.metric{background:var(--ink);padding:34px 26px;transition:background-color .25s}
.metric:hover{background:var(--ink-3)}
.metric .metric-n{font-size:clamp(2.3rem,4.4vw,3.1rem);font-weight:900;color:var(--lime);letter-spacing:-.04em;line-height:1}
.metric h3{font-size:1rem;font-weight:700;margin:12px 0 8px;color:#fff}
.metric p{font-size:.92rem;color:rgba(255,255,255,.62)}
.metric-note{margin-top:16px;font-size:.82rem;color:rgba(255,255,255,.45);font-style:italic}

.benefit-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.benefit-tags span{border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:9px 18px;font-size:.88rem;color:rgba(255,255,255,.82)}

/* ---------- Tabla comparativa ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--r);border:1px solid var(--grey-light)}
.compare{width:100%;border-collapse:collapse;min-width:520px;background:#fff}
.compare th,.compare td{padding:17px 22px;text-align:left;border-bottom:1px solid var(--grey-light);font-size:.98rem}
.compare thead th{background:var(--ink);color:#fff;font-weight:700;font-size:.92rem;letter-spacing:.02em;border-bottom:0}
.compare thead th span{display:block;font-weight:400;opacity:.6;font-size:.82rem}
.compare thead th.col-hl{background:var(--lime);color:var(--ink)}
.compare tbody th{font-weight:700}
.compare td{color:var(--grey)}
.compare td.col-hl{background:rgba(181,205,57,.14);color:var(--ink);font-weight:700}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}

.valid{margin-top:44px;display:grid;gap:14px}
.valid h3{font-size:1.2rem;font-weight:800}
.valid ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.valid li{position:relative;padding-left:28px;color:var(--grey);font-size:.98rem}
.valid li::before{content:"✓";position:absolute;left:0;top:0;color:var(--lime-dark);font-weight:900}

/* ---------- Impacto ---------- */
.impact-facts .fact{background:#fff;border-radius:var(--r);padding:30px 26px;border:1px solid var(--grey-light)}
.fact .fact-n{font-size:1.9rem;font-weight:900;color:var(--ink);letter-spacing:-.03em;margin-bottom:10px}
.fact p{color:var(--grey);font-size:.98rem}
.impact-do{margin-top:36px;background:var(--ink);color:#fff;border-radius:var(--r);padding:36px 34px}
.impact-do h3{font-size:1.3rem;color:var(--lime);margin-bottom:18px;font-weight:800}
.impact-do ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:13px}
.impact-do li{position:relative;padding-left:26px;color:rgba(255,255,255,.82);font-size:.98rem}
.impact-do li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;background:var(--lime);border-radius:2px}
.ods{margin-top:40px}
.ods-title{font-size:.8rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);margin-bottom:16px}
.ods-list{display:flex;flex-wrap:wrap;gap:14px}
.ods-list img{width:96px;height:96px;border-radius:8px}

/* ---------- Mercado ---------- */
.segment{border:1px solid var(--grey-light);border-radius:var(--r);padding:32px 28px;transition:border-color .25s,transform .25s var(--ease)}
.segment:hover{border-color:var(--lime);transform:translateY(-4px)}
.segment .segment-tag{display:inline-block;background:var(--ink);color:var(--lime);font-weight:900;font-size:.76rem;letter-spacing:.14em;padding:7px 14px;border-radius:5px;margin-bottom:18px}
.segment h3{font-size:1.2rem;margin-bottom:10px;font-weight:800}
.segment p{color:var(--grey);font-size:.98rem}
.proy{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-top:48px;background:var(--paper-soft);border-radius:var(--r);padding:38px 34px}
.proy h3{font-size:1.15rem;margin-bottom:16px;font-weight:800}
.proy li{position:relative;padding-left:26px;color:var(--grey);font-size:.98rem;margin-bottom:10px}
.proy li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;background:var(--lime);border-radius:2px}

/* ---------- Contacto ---------- */
.section-contact{background:var(--ink);color:#fff}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}
.rule{display:block;width:64px;height:7px;background:var(--lime);margin-bottom:28px}
.contact-intro h2{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:900}
.contact-intro > p{margin-top:22px;color:rgba(255,255,255,.72);font-size:1.05rem;max-width:520px}
.mailbox{display:inline-flex;flex-direction:column;gap:3px;margin-top:32px;background:var(--lime);color:var(--ink);padding:20px 30px;border-radius:8px;text-decoration:none;transition:transform .2s var(--ease),background-color .2s}
.mailbox:hover{background:#fff;transform:translateY(-2px)}
.mailbox span{font-size:.8rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.mailbox strong{font-size:1.22rem;font-weight:800;letter-spacing:-.01em}

.contact-form{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:34px 30px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.87rem;font-weight:600;margin-bottom:8px;color:rgba(255,255,255,.85)}
.field label span{color:var(--lime)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:7px;font:inherit;font-size:.97rem;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);color:#fff;
  transition:border-color .2s,background-color .2s;
}
.field textarea{resize:vertical;min-height:110px}
.field select option{background:var(--ink);color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);background:rgba(255,255,255,.11);outline:none}
.field input.invalid,.field textarea.invalid{border-color:#ff6b6b}
.error{color:#ff8f8f;font-size:.82rem;margin-top:6px;min-height:0}
.form-note{font-size:.82rem;color:rgba(255,255,255,.5);margin-top:14px;text-align:center}
.form-note strong{color:rgba(255,255,255,.75)}
.form-status{font-size:.9rem;margin-top:12px;text-align:center;color:var(--lime);font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:#0d0d0d;color:#fff;padding:64px 0 26px}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand img{width:190px;height:auto;margin-bottom:16px}
.footer-brand p{color:rgba(255,255,255,.55);font-size:.95rem;max-width:340px}
.footer-meta{display:grid;gap:7px;font-size:.95rem;color:rgba(255,255,255,.6);text-align:right}
.footer-meta a{color:var(--lime);text-decoration:none}
.footer-meta a:hover{text-decoration:underline}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:24px;font-size:.85rem;color:rgba(255,255,255,.42)}
.to-top{text-decoration:none;color:rgba(255,255,255,.6)}
.to-top:hover{color:var(--lime)}

/* ---------- Animación de entrada ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .metrics{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .split{grid-template-columns:1fr;gap:38px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .footer-meta{text-align:left}
}
@media (max-width:820px){
  .nav-toggle{display:flex}
  .nav{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(16,16,16,.98);backdrop-filter:blur(10px);padding:10px 24px 26px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .25s var(--ease),transform .25s var(--ease);
    max-height:calc(100svh - 74px);overflow-y:auto;
  }
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:1rem}
  .nav .nav-cta{text-align:center;margin-top:18px;border-bottom:0}
  .site-header{background:rgba(20,20,20,.94);backdrop-filter:blur(10px)}
}
@media (max-width:620px){
  body{font-size:16px}
  .metrics{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .hero{min-height:auto}
  .hero h1 br{display:none}
  .hero-inner{padding-top:128px;padding-bottom:52px}
  .hero-bg img{object-position:65% 50%}
  .hero-actions .btn{flex:1 1 100%}
  .datakey,.impact-do,.proy{padding:26px 22px}
  .contact-form{padding:26px 22px}
  .ods-list img{width:80px;height:80px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}

/* =========================================================
   InnoCap — marca en el header y pestañas de producto
   ========================================================= */

/* ---------- Logo en el header ---------- */
.brand-logo{width:132px;height:auto}
@media (max-width:620px){ .brand-logo{width:112px} }

/* ---------- Cards en fondo claro (dentro del panel de producto) ---------- */
.card-light{background:#fff;border-color:var(--grey-light)}
.card-light h3{color:var(--ink)}
.card-light p{color:var(--grey)}
.card-light:hover{border-color:var(--lime)}

/* ---------- Pestañas de producto ---------- */
.tabs{margin-top:8px}
.tablist{display:flex;flex-wrap:wrap;gap:10px;border-bottom:2px solid var(--grey-light);padding-bottom:0}
.tab{
  display:flex;flex-direction:column;gap:3px;align-items:flex-start;text-align:left;
  background:none;border:0;border-bottom:3px solid transparent;margin-bottom:-2px;
  padding:14px 22px 16px;cursor:pointer;font:inherit;color:var(--grey);
  border-radius:8px 8px 0 0;transition:color .2s,border-color .2s,background-color .2s;
}
.tab:hover{color:var(--ink);background:var(--paper-soft)}
.tab .tab-name{font-size:1.12rem;font-weight:800;letter-spacing:-.02em}
.tab .tab-meta{font-size:.82rem;font-weight:500;opacity:.75}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--lime);background:transparent}
.tab[aria-selected="true"] .tab-name{color:var(--ink)}

.tabpanel{padding-top:44px}
.tabpanel:focus{outline:none}
.tabpanel[hidden]{display:none}

/* ---------- Cabecera del producto ---------- */
.prod-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:8px}
.prod-tag{display:inline-block;background:var(--ink);color:var(--lime);font-weight:800;font-size:.74rem;letter-spacing:.13em;padding:7px 14px;border-radius:5px;margin-bottom:18px}
.prod-head-txt h3{font-size:clamp(2.1rem,4.4vw,3rem);font-weight:900;letter-spacing:-.035em}
.prod-claim{font-size:clamp(1.05rem,2vw,1.35rem);font-weight:600;font-style:italic;margin-top:14px}
.prod-desc{margin-top:16px;color:var(--grey);font-size:1.05rem;max-width:520px}
.prod-head-img{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px -28px rgba(0,0,0,.45)}
.prod-head-img img{width:100%}

/* ---------- Bloques dentro del panel ---------- */
.prod-block{padding-top:56px}
.prod-h{font-size:clamp(1.5rem,2.8vw,2rem);font-weight:900;letter-spacing:-.03em;margin:0 0 12px}
.prod-lead{color:var(--grey);font-size:1.05rem;max-width:720px;margin-bottom:32px}

.prod-block-lime,.prod-block-dark{
  margin-top:56px;padding:44px 38px;border-radius:var(--r);
}
.prod-block-lime{background:var(--lime)}
.prod-block-lime .prod-lead{color:rgba(20,20,20,.72)}
.prod-block-dark{background:var(--ink);color:#fff}
.prod-block-dark .prod-h{color:#fff}
.prod-block-dark .prod-lead{color:rgba(255,255,255,.72)}
.prod-block-dark .metric-note{margin-top:16px}

@media (max-width:960px){
  .prod-head{grid-template-columns:1fr;gap:32px}
}
@media (max-width:620px){
  .tab{padding:12px 16px 14px}
  .tab .tab-name{font-size:1rem}
  .tabpanel{padding-top:32px}
  .prod-block{padding-top:44px}
  .prod-block-lime,.prod-block-dark{padding:30px 22px;margin-top:44px}
}

/* Los 5 pasos caben en una fila dentro del panel de producto (evita el hueco 4+1) */
.steps{grid-template-columns:repeat(5,1fr)}
.step{padding:24px 18px 22px}
.step-n{width:38px;height:38px;margin-bottom:14px}
@media (max-width:1000px){ .steps{grid-template-columns:repeat(3,1fr)} }
@media (max-width:680px){ .steps{grid-template-columns:repeat(2,1fr)} }
@media (max-width:440px){ .steps{grid-template-columns:1fr} }
