/* ============================================================
   QAMBIA — styles.css
   Sistema de diseno refinado · sofisticado, coherente, meticuloso
   ============================================================ */

:root{
  /* tipografia */
  --ff-display:"Sora",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  /* paleta */
  --ink:#0a0c14; --ink-2:#0e1120; --ink-3:#161a2b;
  --text:#151924; --muted:#616776; --faint:#8a90a0;
  --line:#ececf1; --line-2:#e2e3ea;
  --bg:#ffffff; --bg-soft:#f7f7fb; --bg-tint:#f4f3fc;

  --primary:#5b54f0; --primary-600:#4b43e6; --primary-700:#3d35cf;
  --primary-50:#f1f0fe; --primary-100:#e7e5fd; --primary-200:#cdc9fb;
  --cyan:#1fc6e6; --mint:#27cf9c; --mint-600:#15a47b; --mint-50:#e9faf3;
  --rose-50:#fff1f3; --rose:#f43f5e;

  --aurora:linear-gradient(110deg,#7c5cff 0%,#22d3ee 52%,#34d399 100%);
  --aurora-soft:linear-gradient(110deg,#8b78ff,#3fd6ec 55%,#52dba8);
  --grad-ink:radial-gradient(1200px 640px at 18% -8%,#171c33 0%,#0a0c14 60%);

  /* escala de espacio */
  --r-xs:10px; --r-sm:14px; --r:18px; --r-lg:24px; --r-xl:32px; --r-pill:999px;

  --shadow-xs:0 1px 2px rgba(12,15,28,.04);
  --shadow-sm:0 2px 10px rgba(12,15,28,.05);
  --shadow:0 18px 44px -18px rgba(12,15,28,.20);
  --shadow-lg:0 44px 90px -34px rgba(12,15,28,.34);
  --ring:0 0 0 3px rgba(91,84,240,.30);

  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff);color:var(--text);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;letter-spacing:-.005em}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary-600);text-decoration:none}
a:hover{color:var(--primary-700)}
h1,h2,h3,h4{font-family:var(--ff-display);margin:0 0 .5em;color:var(--ink);font-weight:700;letter-spacing:-.03em;line-height:1.12}
h1{font-size:clamp(2.1rem,1.3rem + 3.4vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,1.1rem + 2.1vw,2.45rem)}
h3{font-size:clamp(1.12rem,1rem + .5vw,1.32rem)}
h4{font-size:1.02rem}
p{margin:0 0 1rem}
ul{margin:0;padding:0}
strong{font-weight:650;color:var(--ink)}
.bg-ink strong,.hero strong{color:#fff}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}
::selection{background:rgba(91,84,240,.18)}

/* ---------- layout ---------- */
.container{width:min(100% - 40px,var(--maxw));margin-inline:auto}
.narrow{max-width:760px;margin-inline:auto}
.section{padding:clamp(60px,4rem + 4vw,120px) 0}
.section-tight{padding:clamp(38px,2.5rem + 2vw,68px) 0}
.bg-soft{background:var(--bg-soft)}
.bg-tint{background:var(--bg-tint)}
.bg-alt{background:var(--bg-soft)}
.bg-ink{background:var(--grad-ink);color:#c9cddd}
.bg-ink h1,.bg-ink h2,.bg-ink h3,.bg-ink h4{color:#fff}
.center{text-align:center}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:300;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* eyebrow refinado (con linea) */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--ff-display);font-size:.74rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--primary-600);margin-bottom:20px}
.eyebrow::before{content:"";width:18px;height:1.5px;background:currentColor;opacity:.6;border-radius:2px}
.eyebrow svg{width:15px;height:15px}
.bg-ink .eyebrow,.hero .eyebrow{color:#b9b2ff}
.lead{font-size:1.16rem;color:var(--muted);max-width:60ch;line-height:1.6}
.bg-ink .lead,.hero .lead{color:#a9b0c6}
.section-head{max-width:60ch;margin-bottom:clamp(36px,3vw,56px)}
.section-head.center{margin-inline:auto}
.section-head h2{margin-bottom:.35em}
.gradient-text{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.40s}.reveal.d6{transition-delay:.48s}

/* ---------- botones ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--ff-display);
  font-weight:600;font-size:.98rem;line-height:1;padding:14px 24px;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),box-shadow .25s,background .25s,border-color .2s,color .2s;
  text-decoration:none;white-space:nowrap;letter-spacing:-.01em}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn svg{width:19px;height:19px;flex:0 0 auto}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 10px 26px -12px rgba(10,12,20,.6)}
.btn-primary:hover{background:var(--ink-3);box-shadow:0 16px 34px -12px rgba(10,12,20,.7);color:#fff}
.btn-accent{background:var(--aurora);color:#06231d;font-weight:700;box-shadow:0 14px 30px -14px rgba(91,84,240,.6)}
.btn-accent:hover{filter:brightness(1.04);color:#06231d}
.btn-wa{background:#1fb955;color:#fff;box-shadow:0 12px 26px -14px rgba(31,185,85,.7)}
.btn-wa:hover{background:#1aa84c;color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--primary-200);background:var(--primary-50);color:var(--primary-700)}
.bg-ink .btn-ghost,.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.24)}
.bg-ink .btn-ghost:hover,.hero .btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{filter:brightness(.97);color:var(--ink)}
.btn-lg{padding:17px 30px;font-size:1.04rem}
.btn-block{display:flex;width:100%}
.btn-row{display:flex;gap:13px;flex-wrap:wrap;align-items:center}
.btn-row.center{justify-content:center}

/* ---------- logo / marca ---------- */
.logo-mark{flex:0 0 auto;border-radius:11px;box-shadow:0 4px 14px -4px rgba(91,84,240,.5);transition:transform .5s var(--ease)}
.brand:hover .logo-mark{transform:rotate(-8deg) scale(1.05)}
.logo-swap{transform-origin:24px 24px;transition:transform .6s var(--ease)}
.brand:hover .logo-swap{transform:rotate(180deg)}
.brand-word{font-family:var(--ff-display);font-weight:800;font-size:1.32rem;letter-spacing:-.04em;color:var(--ink)}
.footer-brand .brand-word{color:#fff}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:#aeb6cc;font-size:.8rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:16px}
.topbar-trust{display:flex;gap:22px;list-style:none}
.topbar-trust li{display:inline-flex;align-items:center;gap:7px}
.topbar-trust svg{color:var(--mint)}
.topbar-contact{display:flex;gap:18px}
.topbar a{color:#c3c9da;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:#fff}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(12,15,28,.5)}
.nav-wrap{display:flex;align-items:center;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:11px}
.brand:hover{color:inherit}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;align-items:center;gap:1px;list-style:none}
.main-nav a{display:block;padding:9px 14px;border-radius:10px;color:var(--muted);font-weight:550;font-size:.95rem;transition:.18s;letter-spacing:-.01em}
.main-nav a:hover{background:var(--bg-soft);color:var(--ink)}
.main-nav a[aria-current="page"]{color:var(--ink)}
.has-sub{position:relative}
.has-sub>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:7px;border-right:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.5;transition:transform .2s}
.has-sub:hover>a::after{transform:rotate(225deg) translateY(2px)}
.submenu{position:absolute;top:calc(100% + 10px);left:0;min-width:256px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:10px;list-style:none;opacity:0;visibility:hidden;transform:translateY(10px);transition:.22s var(--ease)}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{padding:11px 13px;font-size:.93rem;border-radius:11px;display:flex;align-items:center;gap:11px;color:var(--text)}
.submenu a svg{width:18px;height:18px;color:var(--primary);opacity:.9}
.submenu a:hover{background:var(--primary-50);color:var(--primary-700)}
.submenu.mega{display:grid;grid-template-columns:1fr 1fr;gap:4px;min-width:540px;padding:12px}
.submenu.mega a{align-items:flex-start;padding:13px}
.submenu.mega .mi-ico{width:40px;height:40px;border-radius:11px;background:var(--primary-50);color:var(--primary-600);display:grid;place-items:center;flex:0 0 auto;transition:.2s}
.submenu.mega .mi-ico svg{width:20px;height:20px;color:inherit;opacity:1}
.submenu.mega b{display:block;font-family:var(--ff-display);color:var(--ink);font-size:.95rem}
.submenu.mega small{display:block;color:var(--muted);font-size:.81rem;line-height:1.4;margin-top:3px}
.submenu.mega a:hover{background:var(--bg-soft);color:inherit}
.submenu.mega a:hover .mi-ico{background:var(--primary);color:#fff}
.header-cta .btn{padding:11px 20px;font-size:.92rem}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line-2);background:#fff;border-radius:12px;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.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;background:var(--grad-ink);color:#e7e9f2;overflow:hidden;isolation:isolate;
  padding:clamp(64px,4rem + 5vw,128px) 0 clamp(72px,4rem + 5vw,124px)}
.hero::before{content:"";position:absolute;inset:-15%;z-index:-2;background:
  radial-gradient(620px 420px at 82% 4%,rgba(124,92,255,.40),transparent 60%),
  radial-gradient(560px 400px at 6% 102%,rgba(52,211,153,.16),transparent 60%),
  radial-gradient(460px 340px at 96% 96%,rgba(34,211,238,.20),transparent 60%);
  animation:auroraShift 18s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);background-size:26px 26px;-webkit-mask:radial-gradient(80% 80% at 50% 30%,#000,transparent)}
@keyframes auroraShift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-2%,1%,0) scale(1.06)}}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(36px,5vw,64px);align-items:center}
.hero h1{color:#fff;margin-bottom:20px}
.hero h1 .hl,.slide-h .hl{background:var(--aurora-soft);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{color:#aab0c6;margin-bottom:30px;font-size:1.2rem}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap;margin-top:30px;color:#9097ad;font-size:.9rem}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:17px;height:17px;color:#54e0a4}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;z-index:1;line-height:0;pointer-events:none}
.hero-wave svg{width:100%;height:clamp(38px,5vw,64px);display:block}

/* hero slider */
.hero-slider{position:relative;min-height:clamp(320px,40vw,400px)}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .7s var(--ease),transform .7s var(--ease),visibility .7s}
.hero-slide.active{position:relative;opacity:1;visibility:visible;transform:none}
.slide-h{font-family:var(--ff-display);color:#fff;margin:16px 0 18px;font-size:clamp(2rem,1.3rem + 2.8vw,3.2rem);line-height:1.1;letter-spacing:-.035em;font-weight:800}
.slider-dots{display:flex;gap:8px;margin-top:30px}
.slider-dots button{width:30px;height:4px;border-radius:99px;border:0;background:rgba(255,255,255,.2);cursor:pointer;padding:0;transition:.3s var(--ease)}
.slider-dots button[aria-selected="true"]{background:var(--aurora-soft);width:44px}

/* ---------- tilt 3D ---------- */
.tilt{transform-style:preserve-3d;transition:transform .25s var(--ease);will-change:transform}
.tilt-inner{transform:translateZ(30px)}

/* savings card */
.save-card{position:relative;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-xl);padding:28px;backdrop-filter:blur(10px);box-shadow:var(--shadow-lg)}
.save-card .sc-top{display:flex;justify-content:space-between;align-items:center;color:#9097ad;font-size:.84rem;margin-bottom:18px}
.save-row{display:flex;align-items:center;justify-content:space-between;gap:14px;background:rgba(255,255,255,.05);border-radius:13px;padding:16px 18px;margin-bottom:11px}
.save-row .lab{color:#a4abc2;font-size:.84rem}
.save-row .val{font-family:var(--ff-display);font-size:1.5rem;font-weight:700;color:#fff}
.save-row.before .val{color:#ff9ba6;text-decoration:line-through;text-decoration-color:rgba(255,155,166,.5)}
.save-row.after{background:rgba(39,207,156,.14);border:1px solid rgba(39,207,156,.3)}
.save-row.after .val{color:#74f0bf}
.save-badge{display:inline-flex;align-items:center;gap:8px;margin-top:8px;color:#74f0bf;font-weight:600;font-family:var(--ff-display)}

/* ---------- forms ---------- */
.form{display:grid;gap:17px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow)}
.hero .form,.hero-formwrap .form{box-shadow:var(--shadow-lg)}
.field{display:grid;gap:7px}
.field label{font-weight:600;color:var(--ink);font-size:.9rem}
.field input,.field textarea,.field select{font:inherit;font-size:1rem;padding:13px 15px;border:1px solid var(--line-2);border-radius:var(--r-xs);background:#fff;color:var(--text);width:100%;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);box-shadow:var(--ring);outline:none}
.field .hint{font-size:.81rem;color:var(--faint)}
.err{color:#dc2626;font-size:.84rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alert{padding:16px 18px;border-radius:var(--r-sm);font-weight:550;margin-bottom:20px}
.alert-ok{background:var(--mint-50);color:#0f7a55;border:1px solid #bdeeda}
.form-aside{display:grid;gap:14px;align-content:start}
.privacy-note{font-size:.81rem;color:var(--faint)}
.leadform-title{font-family:var(--ff-display);font-size:1.16rem;font-weight:700;margin:0 0 2px;color:var(--ink)}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--shadow-xs);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-2)}
a.card:hover{color:inherit}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin-bottom:0}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:15px;color:var(--primary-600);font-weight:600;font-size:.91rem;font-family:var(--ff-display)}
.card:hover .more svg{transform:translateX(4px)}
.card .more svg{width:16px;height:16px;transition:transform .25s}
.feature-ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--primary-50);color:var(--primary-600);margin-bottom:18px;transition:transform .3s var(--ease)}
.feature-ico svg{width:23px;height:23px}
.card:hover .feature-ico{transform:scale(1.06)}
.card.alt .feature-ico{background:var(--mint-50);color:var(--mint-600)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.stat{padding:30px 22px;text-align:center;background:#fff}
.stat .num{font-family:var(--ff-display);font-size:clamp(1.4rem,1rem + 1.4vw,2rem);font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:1.1}
.stat .lab{color:var(--muted);font-size:.9rem;margin-top:9px}
.bg-ink .stats{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.1)}
.bg-ink .stat{background:transparent}
.bg-ink .stat .num{color:#fff}.bg-ink .stat .lab{color:#9097ad}

/* marquee */
.marquee{position:relative;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);mask:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee-track{display:flex;gap:13px;width:max-content;animation:scroll-x 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll-x{to{transform:translateX(-50%)}}
.logo-chip{display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font-weight:600;color:var(--muted);box-shadow:var(--shadow-xs);white-space:nowrap;font-size:.95rem}
.logo-chip .dot{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--primary-50);color:var(--primary-600);font-size:.8rem;font-weight:700;font-family:var(--ff-display)}
.logos{display:flex;flex-wrap:wrap;gap:11px;justify-content:center;align-items:center}
.bg-ink .logo-chip{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1);color:#d2d6e4}
.bg-ink .logo-chip .dot{background:rgba(255,255,255,.1);color:#fff}

/* pain */
.pain{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain-card{background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);padding:28px;transition:.3s var(--ease)}
.pain-card:hover{background:rgba(244,63,94,.06);border-color:rgba(244,63,94,.26);transform:translateY(-4px)}
.pain-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(244,63,94,.13);color:#fb7185;margin-bottom:16px}
.pain-ico svg{width:23px;height:23px}
.pain-card h3{color:#fff;font-size:1.1rem}
.pain-card p{color:#9097ad;margin-bottom:0;font-size:.95rem}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--shadow-xs);transition:transform .3s var(--ease),box-shadow .3s}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price-card.featured{border-color:var(--primary-200);box-shadow:var(--shadow);transform:scale(1.025)}
.price-card.featured:hover{transform:scale(1.025) translateY(-5px)}
.price-card .pc-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-family:var(--ff-display);font-size:.74rem;font-weight:600;padding:6px 15px;border-radius:var(--r-pill);letter-spacing:.02em}
.price-card .pc-name{font-family:var(--ff-display);font-weight:700;color:var(--ink);font-size:1.18rem}
.price-card .pc-desc{color:var(--muted);font-size:.91rem;min-height:2.6em;margin-top:5px}
.price{display:flex;align-items:flex-end;gap:5px;margin:16px 0 4px}
.price .amt{font-family:var(--ff-display);font-size:2.6rem;font-weight:800;color:var(--ink);letter-spacing:-.04em;line-height:1}
.price .per{color:var(--muted);font-weight:550;padding-bottom:7px;font-size:.92rem}
.price-note{font-size:.81rem;color:var(--faint);margin-bottom:18px}
.plan-feats{list-style:none;margin:18px 0 22px;display:grid;gap:11px}
.plan-feats li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem;color:var(--text)}
.plan-feats svg{width:18px;height:18px;color:var(--mint-600);flex:0 0 auto;margin-top:2px}

/* checklist */
.checklist{list-style:none;display:grid;gap:13px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist svg{width:20px;height:20px;color:var(--mint-600);flex:0 0 auto;margin-top:3px}
.bg-ink .checklist li{color:#c9cddd}

/* steps */
.steps{display:grid;gap:20px}
.steps.cols{grid-template-columns:repeat(4,1fr)}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;box-shadow:var(--shadow-xs);transition:.3s var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step .step-n{width:40px;height:40px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-family:var(--ff-display);margin-bottom:16px}
.step h3{font-size:1.1rem}
.step p{color:var(--muted);margin-bottom:0;font-size:.95rem}
.step .step-time{display:inline-block;margin-top:12px;font-size:.78rem;color:var(--primary-600);font-weight:600;font-family:var(--ff-display);background:var(--primary-50);padding:4px 11px;border-radius:var(--r-pill)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4vw,56px);align-items:center}
.do-dont{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.dd-col{border-radius:var(--r-lg);padding:30px;border:1px solid var(--line)}
.dd-col.yes{background:var(--mint-50);border-color:#bdeeda}
.dd-col.no{background:var(--rose-50);border-color:#fecdd3}
.dd-col h3{font-size:1.1rem}
.dd-col ul{list-style:none;display:grid;gap:11px}
.dd-col li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem;color:var(--text)}
.dd-col svg{width:18px;height:18px;flex:0 0 auto;margin-top:3px}
.dd-col.yes svg{color:var(--mint-600)}.dd-col.no svg{color:var(--rose)}

/* tabla */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-xs)}
table.cmp{width:100%;border-collapse:collapse;min-width:560px;background:#fff}
table.cmp th,table.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.94rem}
table.cmp thead th{background:var(--bg-soft);font-family:var(--ff-display);font-size:.74rem;text-transform:uppercase;letter-spacing:.07em;color:var(--faint);font-weight:600}
table.cmp tbody tr{transition:background .2s}
table.cmp tbody tr:hover{background:var(--primary-50)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp .op{font-weight:650;color:var(--ink)}
table.cmp .pr{font-family:var(--ff-display);font-weight:700;color:var(--primary-700)}
.tag{display:inline-block;font-size:.74rem;font-weight:600;padding:3px 10px;border-radius:var(--r-pill);background:var(--primary-50);color:var(--primary-700)}
.tag.green{background:var(--mint-50);color:var(--mint-600)}

/* FAQ */
.faq{display:grid;gap:11px;max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow-xs);overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq details[open]{border-color:var(--primary-200);box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:19px 22px;font-weight:600;color:var(--ink);font-family:var(--ff-display);font-size:.99rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;flex:0 0 auto;border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:rotate(45deg);transition:transform .25s;margin-top:-4px}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:4px}
.faq .faq-body{padding:0 22px 20px;color:var(--muted)}
.faq .faq-body p{margin-bottom:.6rem}.faq .faq-body p:last-child{margin-bottom:0}

/* producto estrella */
.star{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(28px,4vw,52px);align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(26px,4vw,48px);box-shadow:var(--shadow);position:relative;overflow:hidden}
.star::before{content:"";position:absolute;width:380px;height:380px;right:-110px;top:-110px;border-radius:50%;background:var(--aurora);opacity:.07}
.star .star-price{display:flex;align-items:flex-end;gap:7px;margin:8px 0}
.star .star-price .amt{font-family:var(--ff-display);font-size:3.3rem;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.star .star-price .per{color:var(--muted);font-weight:550;padding-bottom:9px}

/* CTA disruptivo + spotlight */
.disruptive{position:relative;background:var(--ink);color:#fff;border-radius:var(--r-xl);padding:clamp(40px,6vw,76px);text-align:center;overflow:hidden;isolation:isolate}
.disruptive::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(520px 300px at 50% -12%,rgba(124,92,255,.45),transparent 62%),
  radial-gradient(440px 260px at 88% 116%,rgba(39,207,156,.28),transparent 60%)}
.spotlight::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(360px 360px at var(--mx,50%) var(--my,50%),rgba(124,92,255,.22),transparent 70%)}
.spotlight:hover::after{opacity:1}
.disruptive h2{color:#fff}
.disruptive .big-line{font-family:var(--ff-display);font-size:clamp(2.2rem,1.4rem + 3.4vw,4rem);font-weight:800;letter-spacing:-.04em;line-height:1.04;margin:8px 0 6px}
.disruptive .big-line .hl{background:var(--aurora-soft);-webkit-background-clip:text;background-clip:text;color:transparent}

/* cta band */
.cta-band{position:relative;background:var(--aurora);border-radius:var(--r-xl);padding:clamp(40px,5vw,68px);color:#06231d;text-align:center;box-shadow:var(--shadow-lg);overflow:hidden;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background:radial-gradient(440px 240px at 86% 8%,rgba(255,255,255,.4),transparent 60%)}
.cta-band h2{color:#06231d}
.cta-band p{color:rgba(6,35,29,.82);max-width:58ch;margin-inline:auto}
.cta-band .btn-light{box-shadow:0 14px 30px -14px rgba(6,35,29,.5)}

/* pills silo */
.pillnav{display:flex;gap:9px;flex-wrap:wrap;justify-content:center}
.pillnav a{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--muted);font-weight:550;font-size:.92rem;box-shadow:var(--shadow-xs);transition:.22s var(--ease)}
.pillnav a svg{width:16px;height:16px;color:var(--primary)}
.pillnav a:hover{transform:translateY(-2px);border-color:var(--primary-200);color:var(--primary-700)}
.pillnav a[aria-current="page"]{background:var(--ink);color:#fff;border-color:transparent}
.pillnav a[aria-current="page"] svg{color:#fff}

/* hub */
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hub a{display:flex;gap:15px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-xs);transition:.28s var(--ease)}
.hub a:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2);color:inherit}
.hub .hub-ico{width:44px;height:44px;border-radius:12px;background:var(--primary-50);color:var(--primary-600);display:grid;place-items:center;flex:0 0 auto}
.hub .hub-ico svg{width:21px;height:21px}
.hub b{display:block;font-family:var(--ff-display);color:var(--ink);font-size:1.01rem;margin-bottom:4px}
.hub span{color:var(--muted);font-size:.9rem}

/* ---------- blog ---------- */
.hero-compact{padding:clamp(48px,3rem + 3vw,84px) 0 clamp(54px,3rem + 3vw,90px)}
.hero-compact .lead{max-width:62ch}
.blog-feature{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(28px,4vw,44px);box-shadow:var(--shadow-xs);transition:.3s var(--ease)}
.blog-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2);color:inherit}
.blog-feature h2{margin:14px 0 .4em;max-width:22ch}
.blog-feature .lead{margin-bottom:14px}
.blog-feature-tag{display:flex;align-items:center;gap:10px}
.blog-cat{display:inline-block;font-family:var(--ff-display);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--primary-700);background:var(--primary-50);padding:5px 11px;border-radius:var(--r-pill)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.blog-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-xs);transition:.3s var(--ease)}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-2);color:inherit}
.blog-card-body{padding:26px}
.blog-card h3{font-size:1.14rem;margin:12px 0 .4em;line-height:1.25}
.blog-card p{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.blog-meta{display:block;color:var(--faint);font-size:.82rem;margin-bottom:12px}
.blog-card .more,.blog-feature .more{display:inline-flex;align-items:center;gap:6px;color:var(--primary-600);font-weight:600;font-size:.9rem;font-family:var(--ff-display)}
.blog-card:hover .more svg,.blog-feature:hover .more svg{transform:translateX(4px)}
.blog-card .more svg,.blog-feature .more svg{width:16px;height:16px;transition:transform .25s}

/* post */
.post-head{text-align:center;max-width:740px;margin:0 auto clamp(28px,4vw,44px)}
.post-head h1{margin:14px 0 .3em}
.post-meta{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.post-author{display:inline-flex;align-items:center;gap:9px;font-weight:600;color:var(--ink)}
.post-av{display:inline-grid;place-items:center}
.post-body{font-size:1.06rem}
.post-body h2{font-family:var(--ff-display);font-size:1.4rem;margin-top:1.9em}
.post-body p,.post-body li{color:#2a2f3d;line-height:1.75}
.post-body ul,.post-body ol{padding-left:1.3em;margin-bottom:1.2rem}
.post-body ul{list-style:disc}.post-body ol{list-style:decimal}
.post-body li{margin-bottom:.5em}
.post-body a{color:var(--primary-700);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--primary-200)}
.post-body a:hover{text-decoration-color:var(--primary-600)}
.author-box{display:flex;gap:16px;align-items:flex-start;margin-top:40px;padding:24px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-lg)}
.author-box b{font-family:var(--ff-display)}
.author-box .post-av.lg{flex:0 0 auto}

/* breadcrumbs */
.breadcrumbs{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:14px 0;font-size:.85rem;color:var(--muted)}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--faint)}
.breadcrumbs a{color:var(--faint)}
.breadcrumbs li[aria-current]{color:var(--ink);font-weight:550}

/* prose legal */
.prose{max-width:780px;margin-inline:auto}
.prose h1{margin-bottom:.3em}
.prose h2{margin-top:1.9em;font-size:1.38rem}
.prose h3{margin-top:1.4em}
.prose p,.prose li{color:var(--text);font-size:1rem;line-height:1.7}
.prose ul{padding-left:1.2em;margin-bottom:1rem;list-style:disc}
.prose ul li{margin-bottom:.4em}
.prose .updated{color:var(--faint);font-size:.9rem}

/* note */
.note{border-left:3px solid var(--primary);background:var(--primary-50);padding:16px 20px;border-radius:0 var(--r-sm) var(--r-sm) 0;margin:20px 0}
.note.green{border-color:var(--mint);background:var(--mint-50)}
.note p{margin:0;color:var(--text)}

/* WhatsApp float + mobile cta */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:140;width:56px;height:56px;border-radius:50%;background:#1fb955;display:grid;place-items:center;box-shadow:0 16px 32px -10px rgba(31,185,85,.7);transition:transform .25s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:29px;height:29px;color:#fff}
.mobile-cta{display:none}

/* back to top */
.back-to-top{position:fixed;right:20px;bottom:88px;z-index:130;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none}
.back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top svg{width:19px;height:19px}

/* cookies */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:150;max-width:580px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px 20px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.cookie-banner[hidden]{display:none}
.cookie-banner p{margin:0;font-size:.89rem;color:var(--text)}
.cookie-actions{display:flex;gap:10px}
.cookie-actions .btn{padding:10px 18px;font-size:.88rem}

/* calculadora */
.calc{display:grid;grid-template-columns:1fr .92fr;gap:30px;align-items:start}
.calc-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-xs)}
.calc-result{background:var(--grad-ink);color:#fff;border-radius:var(--r-lg);padding:34px;box-shadow:var(--shadow-lg);position:sticky;top:94px;overflow:hidden}
.calc-result::before{content:"";position:absolute;inset:0;z-index:0;opacity:.55;background:radial-gradient(360px 220px at 92% 0,rgba(39,207,156,.26),transparent 60%)}
.calc-result>*{position:relative;z-index:1}
.calc-result .big{font-family:var(--ff-display);font-size:clamp(2.6rem,2rem + 2.4vw,3.6rem);font-weight:800;color:#74f0bf;letter-spacing:-.04em;line-height:1}
.calc-result .sub{color:#a9b0c6;margin-bottom:6px}
.range-row{margin-bottom:22px}
.range-row label{display:flex;justify-content:space-between;font-weight:600;color:var(--ink);margin-bottom:10px;font-size:.93rem}
.range-row label b{color:var(--primary-600);font-family:var(--ff-display)}
input[type=range]{width:100%;accent-color:var(--primary);height:6px}

/* footer */
.site-footer{background:var(--ink);color:#9aa1b6;font-size:.93rem;position:relative}
.footer-cta{border-bottom:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(124,92,255,.08),transparent)}
.footer-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 0;flex-wrap:wrap}
.footer-cta h3{color:#fff;font-size:1.45rem;margin:0 0 4px}
.footer-cta p{color:#aab0c6}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.4fr 1fr;gap:36px;padding:56px 0 40px}
.footer-trust{list-style:none;display:grid;gap:9px;margin-top:16px}
.footer-trust li{display:flex;align-items:center;gap:9px;font-size:.86rem;color:#aab0c6}
.footer-trust svg{color:var(--mint);flex:0 0 auto}
.site-footer h4{font-family:var(--ff-display);color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;font-weight:600}
.site-footer a{color:#9aa1b6;transition:color .2s}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;display:grid;gap:10px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-about{max-width:34ch;color:#868da3}
.footer-legal-line{font-size:.81rem;color:#717892;max-width:76ch;margin:0 0 8px;padding-top:10px;border-top:1px solid rgba(255,255,255,.07)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#717892;font-size:.84rem}

/* utilities */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}
.muted{color:var(--muted)}.small{font-size:.84rem}.hide{display:none}
.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}

/* ============ responsive ============ */
@media (max-width:1000px){
  .hero .container{grid-template-columns:1fr;gap:34px}
  .hero-slider{min-height:0}
  .hero-slide{position:relative;opacity:1;visibility:visible;transform:none}
  .hero-slide:not(.active){display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pricing{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .price-card.featured{transform:none}.price-card.featured:hover{transform:translateY(-5px)}
  .steps.cols{grid-template-columns:repeat(2,1fr)}
  .pain{grid-template-columns:1fr}
  .hub{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .star{grid-template-columns:1fr;gap:26px}
  .calc{grid-template-columns:1fr}.calc-result{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-col-brand{grid-column:1/-1}
  .footer-cta-inner{flex-direction:column;align-items:flex-start;gap:16px}
  .tilt{transform:none!important}
}
@media (max-width:780px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .main-nav{position:fixed;inset:74px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);margin:0;padding:12px 18px 22px;box-shadow:var(--shadow-lg);transform:translateY(-130%);transition:transform .32s var(--ease);max-height:calc(100dvh - 74px);overflow:auto}
  .main-nav.open{transform:translateY(0)}
  .main-nav>ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:14px;border-radius:11px}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 16px;min-width:0;border-left:2px solid var(--line);border-radius:0;margin:2px 0 6px}
  .submenu.mega{grid-template-columns:1fr;min-width:0;padding:0 0 0 16px;gap:0}
  .submenu.mega a{padding:11px 0}
  .submenu.mega .mi-ico{display:none}
  .submenu.mega small{display:none}
  .has-sub>a::after{display:none}
  .topbar-trust{display:none}
  .topbar-inner{justify-content:center}
  .topbar-contact{gap:14px;font-size:.78rem}
  .header-cta{display:none}
  .grid-2,.grid-3,.grid-4,.do-dont,.split,.steps.cols,.hub,.blog-grid{grid-template-columns:1fr}
  .btn-row .btn{flex:1}
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:120;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -10px 30px -20px rgba(12,15,28,.5)}
  .mobile-cta .btn{flex:1;padding:14px}
  .wa-float{display:none}
  .back-to-top{bottom:82px}
  body{padding-bottom:66px}
}
@media (max-width:430px){
  .stats{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-trust{gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}