/* =========================================================
   ARROBA — Agencia de Marketing Digital
   Sistema de diseño / styles.css
   Paleta de marca: Violeta #401D74 · Fucsia #CC33CC · Verde #47B590
   ========================================================= */

/* ---------- Variables ---------- */
:root{
  --ink:#1A0B2E;
  --ink-2:#2A1147;
  --bg:#ffffff;
  --bg-soft:#F6F3FB;
  --bg-soft-2:#EEE8F6;
  --card:#ffffff;

  --violeta:#401D74;
  --fucsia:#CC33CC;
  --verde:#47B590;

  --primary:#401D74;
  --primary-2:#5A2A9E;
  --primary-ink:#401D74;
  --accent:#47B590;
  --accent-2:#CC33CC;

  --text:#241F2E;
  --muted:#5F5870;
  --muted-2:#6D6780;
  --line:#ECE6F4;
  --line-dark:rgba(255,255,255,.12);

  --grad:linear-gradient(135deg,#401D74 0%,#CC33CC 100%);
  --grad-tri:linear-gradient(120deg,#401D74 0%,#CC33CC 55%,#47B590 115%);
  --grad-soft:linear-gradient(135deg,rgba(64,29,116,.12),rgba(204,51,204,.10));

  --shadow-sm:0 2px 10px rgba(40,18,71,.07);
  --shadow:0 18px 50px -18px rgba(64,29,116,.34);
  --shadow-lg:0 40px 90px -30px rgba(64,29,116,.48);

  --radius:18px;
  --radius-lg:26px;
  --radius-sm:12px;

  --container:1180px;
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-brand:'Poppins','Space Grotesk',system-ui,sans-serif;
}

/* ---------- Reset ---------- */
*,*::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(--text);
  background:var(--bg);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.12;margin:0;letter-spacing:-.02em}
p{margin:0 0 1rem}
section{position:relative}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.center{text-align:center}
.lead{font-size:1.18rem;color:var(--muted);max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--fucsia);
  background:var(--grad-soft);padding:7px 15px;border-radius:999px;margin-bottom:18px;
}
.eyebrow.on-dark{color:#7FE0C2;background:rgba(255,255,255,.08)}

/* ---------- Headings ---------- */
.h-xl{font-size:clamp(2.4rem,5.2vw,4rem)}
.h-lg{font-size:clamp(2rem,3.8vw,2.9rem)}
.h-md{font-size:clamp(1.5rem,2.6vw,2rem)}
.grad-text{background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-display);font-weight:600;font-size:1rem;
  padding:15px 28px;border-radius:999px;cursor:pointer;border:0;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -12px rgba(204,51,204,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(204,51,204,.6)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:#2A1147}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--fucsia);color:var(--fucsia)}
.btn-light{background:#fff;color:var(--violeta)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-wa{background:#25D366;color:#fff}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(37,211,102,.6)}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#cdc4dc;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:9px;padding-bottom:9px}
.topbar a{color:#cdc4dc;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .tb-social{display:flex;gap:16px;align-items:center}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:40px;width:auto;display:block}
.site-footer .brand-logo{height:36px}

/* dropdown / nav links */
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links>li{flex:0 0 auto}
.nav-links>li>a,.nav-links>li>.dd-toggle{
  display:flex;align-items:center;gap:6px;padding:10px 11px;border-radius:10px;white-space:nowrap;
  font-weight:500;font-size:.95rem;color:var(--text);cursor:pointer;background:none;border:0;font-family:var(--font-body);
}
.nav-links>li>a:hover,.nav-links>li>.dd-toggle:hover{background:var(--bg-soft);color:var(--fucsia)}
.nav-links a.active{color:#B82BB8}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:11px 18px;font-size:.95rem}

.dd{position:relative}
.dd-menu{
  position:absolute;top:calc(100% + 10px);left:0;min-width:260px;background:#fff;
  border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;
}
/* Hover solo en dispositivos con mouse real */
@media (hover:hover){ .dd:hover .dd-menu{opacity:1;visibility:visible;transform:translateY(0)} }
/* Apertura por click/tap (táctil) en el menú de escritorio */
.dd.open > .dd-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dd-menu a{display:block;padding:11px 14px;border-radius:10px;font-size:.95rem;font-weight:500}
.dd-menu a:hover{background:var(--bg-soft);color:var(--fucsia)}
.dd-menu a small{display:block;color:var(--muted-2);font-weight:400;font-size:.8rem}
.dd-arrow{width:14px;height:14px;transition:transform .2s}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--violeta);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:84px 0 92px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(680px 420px at 12% 8%,rgba(64,29,116,.65),transparent 60%),
  radial-gradient(560px 420px at 88% 22%,rgba(204,51,204,.30),transparent 60%),
  radial-gradient(520px 420px at 78% 92%,rgba(71,181,144,.20),transparent 60%)}
.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.4rem,4.4vw,3.5rem);line-height:1.1;margin-bottom:18px}
.hero p{color:#d4ccdf;font-size:1.18rem;max-width:54ch;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats .num{font-family:var(--font-display);font-weight:700;font-size:1.9rem;background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lbl{font-size:.85rem;color:#a99fbb}

.hero-visual{position:relative;min-height:460px}
.orb-card{
  position:absolute;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:20px;padding:18px 20px;backdrop-filter:blur(8px);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)
}
.orb-card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:12px;background:var(--grad);color:#fff}
.orb-card strong{display:block;font-family:var(--font-display);font-size:1.05rem}
.orb-card span{font-size:.82rem;color:#b6adc6}
.oc1{top:0;left:0;width:200px;animation:float 6s ease-in-out infinite}
.oc2{top:16%;right:0;width:208px;animation:float 6s ease-in-out infinite .8s}
.oc3{top:50%;left:2%;width:198px;animation:float 6s ease-in-out infinite 1.6s}
.oc4{bottom:0;right:2%;width:206px;animation:float 6s ease-in-out infinite 2.4s}
.hero-glow{position:absolute;inset:18% 22%;background:var(--grad-tri);filter:blur(70px);opacity:.45;border-radius:50%}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ---------- Marquee / tools ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft);padding:18px 0}
.marquee-track{display:flex;gap:48px;width:max-content;animation:scroll 26s linear infinite;align-items:center}
.marquee-track span{font-family:var(--font-display);font-weight:600;color:var(--muted-2);white-space:nowrap;font-size:1rem;letter-spacing:.02em}
.marquee-track span::after{content:"@";margin-left:48px;color:var(--fucsia);opacity:.55}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Services grid ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.svc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;
}
.svc-card::after{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;transition:.25s}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.svc-card>*{position:relative}
.svc-ic{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;background:var(--grad);color:#fff;margin-bottom:18px}
.svc-ic svg{width:26px;height:26px}
.svc-card h3{font-size:1.25rem;margin-bottom:10px}
.svc-card p{color:var(--muted);margin:0;font-size:.97rem}

/* ---------- Process / steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps-4{grid-template-columns:repeat(4,1fr)}
.step{background:var(--bg-soft);border-radius:var(--radius);padding:28px;position:relative;border:1px solid transparent;transition:.25s}
.step:hover{background:#fff;border-color:var(--line);box-shadow:var(--shadow-sm)}
.step .step-n{font-family:var(--font-display);font-weight:700;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h3{font-size:1.2rem;margin:12px 0 8px}
.step p{color:var(--muted);margin:0;font-size:.95rem}

/* ---------- Dark band ---------- */
.band{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:60px;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:
  radial-gradient(500px 300px at 85% 20%,rgba(204,51,204,.4),transparent 60%),
  radial-gradient(500px 300px at 10% 90%,rgba(71,181,144,.25),transparent 60%)}
.band>*{position:relative}

/* ---------- Clients ---------- */
.clients-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.client-logo{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:120px;
  display:grid;place-items:center;padding:24px;transition:.25s;filter:grayscale(1);opacity:.7
}
.client-logo:hover{filter:grayscale(0);opacity:1;transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.client-logo img{max-height:60px;max-width:100%;width:auto;object-fit:contain}
.client-logo .logo-text{font-family:var(--font-brand);font-weight:700;font-size:1.25rem;line-height:1.15;letter-spacing:-.01em;color:var(--violeta);text-align:center}
.client-links{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:18px}
.client-links .cl-web{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:600;font-size:.88rem;color:var(--violeta);background:var(--grad-soft);padding:8px 15px;border-radius:999px;transition:.2s}
.client-links .cl-web:hover{color:var(--fucsia)}
.client-links .cl-ic{width:36px;height:36px;border-radius:10px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--violeta);transition:.2s}
.client-links .cl-ic:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-2px)}
.client-links .cl-ic svg{width:17px;height:17px}

/* ---------- Testimonials ---------- */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tst{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:16px}
.tst .quote{font-size:2.6rem;line-height:.6;color:var(--fucsia);font-family:var(--font-display);height:24px}
.tst p{color:var(--text);margin:0;font-size:1rem}
.tst .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.tst .who .av{width:44px;height:44px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-family:var(--font-display);font-weight:700}
.tst .who strong{display:block;font-size:.95rem}
.tst .who span{font-size:.83rem;color:var(--muted-2)}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.price-grid-2{grid-template-columns:repeat(2,1fr)}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;position:relative;transition:.25s}
.price-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.price-card.featured{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;box-shadow:var(--shadow)}
.price-tag{position:absolute;top:-14px;left:32px;background:var(--grad);color:#fff;font-family:var(--font-display);font-weight:600;font-size:.78rem;letter-spacing:.06em;padding:6px 14px;border-radius:999px}
.price-card .kicker{font-family:var(--font-display);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.price-card h3{font-size:1.5rem;margin:6px 0 4px}
.price-card .desc{color:var(--muted);font-size:.92rem;min-height:42px}
.price-card .price{font-family:var(--font-display);font-weight:700;font-size:2.4rem;margin:14px 0 4px;color:var(--violeta)}
.price-card .price small{font-size:.95rem;color:var(--muted-2);font-weight:500}
.price-card .feats{margin:18px 0 24px;display:flex;flex-direction:column;gap:11px}
.price-card .feats li{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;color:var(--text)}
.price-card .feats li.no{color:var(--muted-2)}
.feats .ck{flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:var(--grad-soft);display:grid;place-items:center;margin-top:2px}
.feats .ck svg{width:12px;height:12px;color:var(--violeta)}
.feats li.no .ck{background:#F1EEF6}
.feats li.no .ck svg{color:var(--muted-2)}
.price-card .btn{width:100%}

.price-rows{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.price-rows-3{grid-template-columns:repeat(3,1fr)}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:16px 20px}
.price-row .pr-name{font-weight:500}
.price-row .pr-price{font-family:var(--font-display);font-weight:700;color:var(--violeta);white-space:nowrap}

.extra-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.extra-card h3{font-size:1.3rem;margin-bottom:6px;display:flex;align-items:center;gap:12px}
.extra-card .xic{width:42px;height:42px;border-radius:11px;background:var(--grad);color:#fff;display:grid;place-items:center}
.extra-card>p{color:var(--muted);font-size:.95rem}
.note{font-size:.86rem;color:var(--muted-2);background:var(--bg-soft);border-radius:12px;padding:12px 16px;border-left:3px solid var(--verde)}

/* ---------- Feature list ---------- */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-row.rev .fr-media{order:2}
.fr-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--bg-soft);aspect-ratio:4/3}
.fr-media img{width:100%;height:100%;object-fit:cover}
.check-list{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.check-list li{display:flex;gap:12px;align-items:flex-start}
.check-list .ck{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin-top:2px}
.check-list .ck svg{width:13px;height:13px;color:#fff}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:20px 22px;font-family:var(--font-display);font-weight:600;font-size:1.05rem;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .pm{flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:var(--grad-soft);display:grid;place-items:center;transition:.25s;color:var(--violeta);font-size:1.2rem;line-height:0}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.faq-a p{color:var(--muted);padding-bottom:20px;margin:0}
.faq-item.open .faq-a{max-height:360px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info .ci-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.contact-info .ci-ic{flex:0 0 48px;width:48px;height:48px;border-radius:13px;background:var(--grad-soft);display:grid;place-items:center;color:var(--violeta)}
.contact-info .ci-ic svg{width:22px;height:22px}
.contact-info strong{display:block;font-family:var(--font-display)}
.contact-info a,.contact-info span{color:var(--muted)}
.contact-info a.btn{color:#fff}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.form .field{margin-bottom:18px}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:7px;font-family:var(--font-display)}
.form input,.form textarea,.form select{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;
  font-family:var(--font-body);font-size:1rem;color:var(--text);background:#fff;transition:.2s
}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--fucsia);box-shadow:0 0 0 4px rgba(204,51,204,.12)}
.form textarea{resize:vertical;min-height:130px}
.form .btn{width:100%}
.form-note{font-size:.82rem;color:var(--muted-2);margin-top:6px}
.form-status{display:none;margin-top:14px;padding:13px 16px;border-radius:12px;font-size:.92rem}
.form-status.ok{display:block;background:rgba(71,181,144,.14);color:#2E8C6E}
.form-status.err{display:block;background:rgba(214,69,69,.1);color:#C0392B}

/* ---------- CTA final ---------- */
.cta-final{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:64px;text-align:center;position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 360px at 50% -10%,rgba(64,29,116,.7),transparent 60%),
  radial-gradient(460px 300px at 88% 110%,rgba(204,51,204,.35),transparent 60%),
  radial-gradient(420px 280px at 8% 110%,rgba(71,181,144,.22),transparent 60%)}
.cta-final>*{position:relative}
.cta-final h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.cta-final p{color:#d4ccdf;max-width:50ch;margin:0 auto 28px;font-size:1.1rem}
.cta-final .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Page hero (interior) ---------- */
.page-hero{background:var(--ink);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 360px at 15% 0%,rgba(64,29,116,.6),transparent 60%),
  radial-gradient(480px 320px at 95% 100%,rgba(204,51,204,.26),transparent 60%),
  radial-gradient(420px 300px at 70% 120%,rgba(71,181,144,.16),transparent 60%)}
.page-hero .container{position:relative}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);margin-bottom:14px}
.page-hero p{color:#d4ccdf;max-width:60ch;font-size:1.15rem;margin:0}
.crumbs{font-size:.85rem;color:#a99fbb;margin-bottom:18px;display:flex;gap:8px;align-items:center}
.crumbs a:hover{color:#fff}

/* ---------- Promo banner ---------- */
.promo{background:var(--grad);border-radius:var(--radius-lg);padding:44px 48px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.promo::before{content:"20% OFF";position:absolute;right:-10px;top:-20px;font-family:var(--font-display);font-weight:700;font-size:7rem;opacity:.14;color:#fff}
.promo .pz{position:relative}
.promo h3{font-size:1.8rem;color:#fff;margin-bottom:6px}
.promo p{margin:0;color:rgba(255,255,255,.92)}
.promo .btn{position:relative}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#b6adc6;padding:72px 0 30px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad-tri)}
.site-footer .brand{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px}
.footer-grid .brand{margin-bottom:16px}
.footer-about p{font-size:.95rem;max-width:34ch}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px;font-family:var(--font-display)}
.footer-col a{display:block;padding:6px 0;font-size:.95rem;transition:.2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-social{display:flex;gap:12px;margin-top:18px}
.footer-social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;transition:.2s}
.footer-social a:hover{background:var(--grad);transform:translateY(-3px)}
.footer-social svg{width:19px;height:19px;color:#fff}
.footer-bottom{border-top:1px solid var(--line-dark);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
.footer-tag{font-family:var(--font-display);color:#fff}

/* ---------- Floating WhatsApp ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);transition:.25s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;color:#fff}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Helpers ---------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.section-head{max-width:720px;margin:0 auto 52px}
.text-muted{color:var(--muted)}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;gap:40px}
  .hero-visual{min-height:340px;max-width:440px;margin:0 auto;width:100%}
  .grid-3,.steps,.tst-grid,.price-grid{grid-template-columns:1fr 1fr}
  .clients-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .feature-row{grid-template-columns:1fr;gap:28px}
  .feature-row.rev .fr-media{order:0}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .price-rows{grid-template-columns:1fr}
}
/* Menú: pasa a hamburguesa en tablet, antes de que se desborde */
@media (max-width:1080px){
  .nav-cta .hide-mobile{display:none}
  .burger{display:flex}
  .nav-links{
    display:flex;flex-direction:column;position:fixed;top:0;right:0;height:100dvh;width:min(86vw,340px);
    background:#fff;padding:90px 24px 30px;gap:4px;box-shadow:-20px 0 60px -20px rgba(0,0,0,.3);
    transform:translateX(100%);transition:transform .3s ease;z-index:70;overflow-y:auto;align-items:stretch
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links>li{width:100%}
  .nav-links>li>a,.nav-links>li>.dd-toggle{
    width:100%;justify-content:space-between;padding:14px 12px;font-size:1.05rem;
    border-radius:0;border-bottom:1px solid var(--line);
  }
  /* Submenú desplegable en mobile/tablet: acordeón al tocar (.open), no hover */
  .dd{position:static}
  .dd-menu{
    position:static;display:block;min-width:0;width:100%;
    background:transparent;border:0;border-bottom:1px solid var(--line);
    border-radius:0;box-shadow:none;padding:0;
    opacity:1;visibility:visible;transform:none;
    max-height:0;overflow:hidden;transition:max-height .28s ease;
  }
  .dd.open > .dd-menu{max-height:420px;padding:2px 0 8px}
  .dd:hover > .dd-menu{max-height:0}
  .dd.open:hover > .dd-menu{max-height:420px}
  .dd.open .dd-arrow{transform:rotate(180deg)}
  .dd-menu a{padding:11px 12px 11px 24px}
  .dd-arrow{flex:0 0 auto}
  /* Fondo oscuro detrás del menú abierto */
  .nav-overlay{
    position:fixed;inset:0;background:rgba(26,11,46,.5);
    opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:65;
  }
  .nav-overlay.open{opacity:1;visibility:visible}
}

/* Hero: apila las tarjetas flotantes en mobile para que no se superpongan */
@media (max-width:680px){
  /* Una tarjeta por fila en mobile */
  .grid-2,.grid-3,.steps,.steps-4,.tst-grid,.price-grid,.price-grid-2{grid-template-columns:1fr}
  .hero-visual{position:static;min-height:0;max-width:none;display:flex;flex-direction:column;gap:14px}
  .hero-glow{display:none}
  .orb-card{position:static;width:100%;animation:none}
  .oc1,.oc2,.oc3{top:auto;left:auto;right:auto;bottom:auto;width:100%}
}

/* ---------- Ajustes de mobile restaurados ---------- */
@media (max-width:760px){
  .topbar{display:none}
  .section{padding:64px 0}
  .hero{padding:56px 0 68px}
  .page-hero{padding:54px 0 48px}
  .brand-logo{height:32px}
  .band,.cta-final{padding:40px 24px}
  .promo{padding:34px 26px}
  .promo::before{font-size:5rem}
  .section-head{margin-bottom:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .hero-cta,.cta-final .cta-row{flex-direction:column;align-items:stretch}
  .hero-cta .btn,.cta-final .cta-row .btn{width:100%}
  .hero h1{font-size:clamp(2.1rem,8.5vw,2.7rem)}
  .hero-stats{gap:18px 24px}
  .contact-grid{gap:26px}
  .band,.cta-final{padding:30px 20px}
  .footer-grid{grid-template-columns:1fr}
}

/* ============ Correcciones mobile definitivas (autoritativas) ============ */
/* Hero: apilar las tarjetas flotantes apenas el hero pasa a 1 columna */
@media (max-width:980px){
  .hero .hero-visual{position:static;min-height:0;max-width:none;display:flex;flex-direction:column;gap:14px}
  .hero .hero-glow{display:none}
  .hero .hero-visual .orb-card{position:static !important;inset:auto !important;width:100% !important;animation:none}
}
/* Una tarjeta por fila + submenú del menú en el flujo (no flotante) */
@media (max-width:760px){
  .grid,.grid-2,.grid-3,.steps,.steps-4,.tst-grid,.price-grid,.price-grid-2,.price-rows,.price-rows-3,.contact-grid,.feature-row{grid-template-columns:1fr !important}
  .footer-grid{grid-template-columns:1fr 1fr}
  .site-header .nav-links .dd{position:static}
  .site-header .nav-links .dd-menu{
    position:static !important;transform:none !important;box-shadow:none !important;
    border:0;border-left:2px solid var(--line);border-radius:0;
    min-width:0;width:100%;background:transparent;margin:2px 0 6px;padding:0 0 4px 14px;
    opacity:1;visibility:visible;max-height:0;overflow:hidden;transition:max-height .25s ease;display:block;
  }
  .site-header .nav-links .dd.open > .dd-menu{max-height:400px}
  .site-header .nav-links .dd.open .dd-arrow{transform:rotate(180deg)}
  .site-header .nav-links .dd:hover > .dd-menu{max-height:0}
  .site-header .nav-links .dd.open:hover > .dd-menu{max-height:400px}
}
@media (max-width:460px){ .footer-grid{grid-template-columns:1fr} }

/* Submenú del menú hamburguesa = acordeón en el flujo (tablet + celular) */
@media (max-width:1080px){
  .site-header .nav-links .dd{position:static}
  .site-header .nav-links .dd-menu{
    position:static !important;display:block !important;transform:none !important;box-shadow:none !important;
    min-width:0;width:100%;background:transparent;border:0;border-left:2px solid var(--line);border-radius:0;
    margin:2px 0 6px;padding:0 0 4px 14px;opacity:1;visibility:visible;
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .site-header .nav-links .dd.open > .dd-menu{max-height:420px}
  .site-header .nav-links .dd.open .dd-arrow{transform:rotate(180deg)}
}

/* ================= Optimización para TABLETS ================= */
@media (min-width:761px) and (max-width:1024px){
  .section{padding:78px 0}
  .section--tight{padding:54px 0}
  .hero{padding:72px 0 84px}
  .page-hero{padding:62px 0 56px}
  .band{padding:48px}
  .cta-final{padding:54px 44px}
  .promo{padding:40px 40px}
  .h-lg{font-size:clamp(1.9rem,3.4vw,2.6rem)}
}
@media (max-width:980px){
  /* 3 planes de precios: 1 por fila centrado (evita el huérfano de 2 columnas) */
  .price-grid:not(.price-grid-2){grid-template-columns:1fr;max-width:540px;margin-left:auto;margin-right:auto}
  /* 3 pasos quedan mejor centrados que 2+1 */
  .steps{max-width:680px;margin-left:auto;margin-right:auto}
}

/* ===== Hero: tarjetas en grilla 2×2 alineada con el texto en tablet (evita encimado y columna alta) ===== */
@media (max-width:1080px){
  .hero .container{grid-template-columns:1fr;gap:36px}
  .hero .hero-visual{position:static !important;min-height:0 !important;max-width:none;margin:0;width:100%;
    display:grid !important;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
  .hero .hero-glow{display:none}
  .hero .hero-visual .orb-card{position:static !important;inset:auto !important;width:auto !important;margin:0;animation:none}
  .hero .hero-visual .oc1,.hero .hero-visual .oc2,.hero .hero-visual .oc3,.hero .hero-visual .oc4{top:auto;left:auto;right:auto;bottom:auto}
}
@media (max-width:560px){
  .hero .hero-visual{grid-template-columns:1fr !important}
  /* Hero centrado en celular */
  .hero .hero-copy{text-align:center}
  .hero .hero-copy p{margin-left:auto;margin-right:auto}
  .hero .hero-cta{align-items:center}
  .hero .hero-stats{justify-content:center;text-align:center}
  .hero .hero-visual .orb-card{text-align:center}
  .hero .hero-visual .orb-card .ic{margin-left:auto;margin-right:auto}
}

/* ===== Accesibilidad: tap targets >=48px en el menú (móvil/tablet) ===== */
@media (max-width:1080px){
  .site-header .nav-links > li > a,
  .site-header .nav-links > li > .dd-toggle{min-height:48px}
  .site-header .nav-links .dd-menu a{min-height:48px;display:flex;flex-direction:column;justify-content:center}
}