/* ============================================================
   FALCÓN FERRETERÍA — style.css
   Tema claro pro · azul Falcón #1D4ED8 + negro. Mayorista.
   ============================================================ */

:root{
  --bg:        #FFFFFF;
  --bg-2:      #F3F6FC;
  --bg-3:      #E9EFFA;
  --surface:   #FFFFFF;
  --ink:       #0E1726;
  --ink-2:     #25324A;
  --muted:     #5C6A82;
  --blue:      #1D4ED8;
  --blue-d:    #1740B0;
  --blue-l:    #EAF0FE;
  --green:     #16A34A;
  --line:      #E3E8F2;
  --line-2:    #EEF2F9;
  --rad-sm:    9px;
  --rad-md:    14px;
  --rad-lg:    22px;
  --shadow:    0 18px 44px -22px rgba(16,23,38,.28);
  --shadow-sm: 0 8px 22px -12px rgba(16,23,38,.22);
  --display:   "Sora", system-ui, sans-serif;
  --body:      "Inter", system-ui, -apple-system, sans-serif;
  --ease-out:  cubic-bezier(0.23,1,0.32,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{ font-family:var(--body); background:var(--bg); color:var(--ink); line-height:1.6; overflow-x:hidden; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; }
img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }

.container{ width:100%; max-width:1240px; margin:0 auto; padding:0 24px; }

/* ============ TIPOGRAFÍA ============ */
h1,h2,h3{ font-family:var(--display); font-weight:700; line-height:1.1; letter-spacing:-.02em; color:var(--ink); }
h2{ font-size:clamp(28px,4.2vw,44px); }
h3{ font-size:clamp(18px,2vw,21px); font-weight:600; }
.hl{ color:var(--blue); }
.eye{ display:inline-block; font-family:var(--body); font-weight:700; font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--blue); margin-bottom:14px; }
.head{ text-align:center; max-width:680px; margin:0 auto 48px; }
.head p{ color:var(--muted); margin-top:12px; font-size:17px; }
.head-left{ text-align:left; margin-left:0; }

/* ============ BOTONES ============ */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:9px; padding:14px 26px; border-radius:var(--rad-sm); font-family:var(--display); font-weight:600; font-size:15px; transition:transform .18s var(--ease-out), box-shadow .25s, background .25s, color .25s, border-color .25s; white-space:nowrap; }
.btn:active{ transform:scale(.97); }
.btn-primary{ background:var(--blue); color:#fff; box-shadow:0 14px 30px -12px rgba(29,78,216,.6); }
.btn-primary:hover{ background:var(--blue-d); transform:translateY(-2px); box-shadow:0 20px 40px -14px rgba(29,78,216,.7); }
.btn-primary:active{ transform:scale(.97); }
.btn-ghost{ background:var(--bg-2); color:var(--ink); border:1px solid var(--line); }
.btn-ghost:hover{ background:var(--bg-3); border-color:#cdd8ee; }
.btn-wa{ background:var(--green); color:#fff; }
.btn-wa:hover{ background:#138a3e; transform:translateY(-2px); }
.btn-line{ background:transparent; color:var(--ink); border:1.5px solid var(--line); }
.btn-line:hover{ border-color:var(--blue); color:var(--blue); }
.btn-lg{ padding:17px 34px; font-size:16px; }

/* ============ LOGO ============ */
.logo{ display:inline-flex; align-items:center; gap:10px; }
.logo-mark{ width:38px; height:38px; flex-shrink:0; }
.logo-txt{ display:flex; flex-direction:column; line-height:1; }
.logo-name{ font-family:var(--display); font-weight:800; font-size:19px; letter-spacing:-.02em; color:var(--ink); }
.logo-name b{ color:var(--blue); }
.logo-sub{ font-size:9.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--muted); margin-top:2px; font-weight:600; }

/* ============ NAVBAR ============ */
.nav{ position:fixed; inset:0 0 auto 0; z-index:100; background:rgba(255,255,255,.85); backdrop-filter:blur(12px); border-bottom:1px solid transparent; transition:border-color .3s, box-shadow .3s; }
.nav.scrolled{ border-bottom-color:var(--line); box-shadow:var(--shadow-sm); }
.nav-inner{ max-width:1240px; margin:0 auto; padding:12px 24px; display:flex; align-items:center; gap:24px; }
.nav-desk{ display:flex; gap:26px; margin-left:auto; }
.nav-desk a{ font-weight:600; font-size:15px; color:var(--ink-2); transition:color .2s; }
.nav-desk a:hover{ color:var(--blue); }
.nav-actions{ display:flex; align-items:center; gap:10px; }
.nav-cta{ display:inline-flex; align-items:center; gap:7px; padding:10px 18px; border-radius:var(--rad-sm); font-weight:700; font-size:14px; background:var(--blue); color:#fff; transition:transform .18s var(--ease-out), background .25s; }
.nav-cta:hover{ background:var(--blue-d); }
.nav-cta:active{ transform:scale(.97); }
.nav-cart{ position:relative; display:inline-grid; place-items:center; width:42px; height:42px; border-radius:var(--rad-sm); background:var(--bg-2); border:1px solid var(--line); font-size:19px; transition:background .2s; }
.nav-cart:hover{ background:var(--bg-3); }
.nav-cart .badge{ position:absolute; top:-6px; right:-6px; min-width:20px; height:20px; padding:0 5px; border-radius:50px; background:var(--blue); color:#fff; font-size:11px; font-weight:700; display:grid; place-items:center; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; padding:6px; }
.nav-toggle span{ width:25px; height:2px; background:var(--ink); border-radius:2px; transition:transform .3s, opacity .3s; }
.nav-mobile{ display:none; flex-direction:column; gap:4px; padding:8px 24px 20px; background:#fff; border-bottom:1px solid var(--line); }
.nav-mobile.open{ display:flex; }
.nav-mobile a{ padding:12px 4px; color:var(--ink-2); font-weight:600; border-bottom:1px solid var(--line-2); }
.nav-mobile .m-cta{ margin-top:12px; text-align:center; background:var(--blue); color:#fff; border-radius:var(--rad-sm); border:none; }

/* ============ HERO ============ */
.hero{ position:relative; min-height:92vh; min-height:92dvh; display:flex; align-items:center; overflow:hidden; }
.hero-video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.hero-overlay{ position:absolute; inset:0; z-index:1; background:linear-gradient(100deg, rgba(11,17,30,.86) 0%, rgba(11,23,52,.74) 45%, rgba(29,78,216,.40) 100%); }
.hero-content{ position:relative; z-index:2; max-width:1240px; margin:0 auto; padding:120px 24px 80px; width:100%; }
.hero-badge{ display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:13px; letter-spacing:.04em; color:#fff; padding:8px 15px; border-radius:50px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.2); backdrop-filter:blur(6px); margin-bottom:22px; }
.hero-badge i{ width:7px; height:7px; border-radius:50%; background:#5b8cff; box-shadow:0 0 10px #5b8cff; }
.hero-title{ font-size:clamp(38px,6.6vw,76px); max-width:15ch; color:#fff; }
.hero-sub{ color:#D3DCEC; font-size:clamp(16px,2vw,19px); max-width:54ch; margin-top:20px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }
.hero-trust{ display:flex; align-items:center; gap:22px; margin-top:44px; flex-wrap:wrap; }
.hero-trust strong{ display:block; font-family:var(--display); font-size:24px; font-weight:700; color:#fff; }
.hero-trust span{ font-size:13px; color:#aab6cd; }
.hero-trust .sep{ width:1px; height:32px; background:rgba(255,255,255,.2); }

/* ============ SECCIONES ============ */
.cats, .ben, .feat, .proc, .test, .faq, .cta-final, .clientes{ padding:92px 0; }

/* CATEGORÍAS */
.cat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.cat-card{ display:flex; flex-direction:column; gap:8px; padding:24px; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); transition:transform .25s var(--ease-out), border-color .25s, box-shadow .25s; }
.cat-card:hover{ transform:translateY(-5px); border-color:#cdd8ee; box-shadow:var(--shadow-sm); }
.cat-ico{ display:inline-grid; place-items:center; width:48px; height:48px; font-size:24px; border-radius:12px; background:var(--blue-l); }
.cat-card h3{ font-size:17px; }
.cat-card span{ color:var(--muted); font-size:13.5px; }
.cat-card .cat-go{ margin-top:auto; color:var(--blue); font-weight:700; font-size:14px; }

/* BENEFICIOS */
.ben{ background:var(--bg-2); }
.ben-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.ben-card{ padding:26px 24px; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); }
.ben-ico{ display:inline-grid; place-items:center; width:46px; height:46px; font-size:22px; border-radius:12px; background:var(--blue-l); margin-bottom:13px; }
.ben-card h3{ margin-bottom:5px; }
.ben-card p{ color:var(--muted); font-size:14.5px; }

/* DESTACADOS */
.feat-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:20px; margin-bottom:36px; flex-wrap:wrap; }
.feat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.feat-card{ display:flex; flex-direction:column; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); overflow:hidden; transition:transform .25s var(--ease-out), box-shadow .25s; }
.feat-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow); }
.feat-img{ aspect-ratio:4/3; overflow:hidden; background:var(--bg-2); }
.feat-img img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease-out); }
.feat-card:hover .feat-img img{ transform:scale(1.06); }
.feat-body{ padding:16px 18px; display:flex; flex-direction:column; gap:5px; }
.feat-cat{ font-size:11.5px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--blue); }
.feat-body h3{ font-size:16px; font-weight:600; }
.feat-price{ font-family:var(--display); font-weight:700; color:var(--ink); margin-top:4px; }
.feat-price small{ font-family:var(--body); font-weight:500; color:var(--muted); font-size:12px; }

/* PROCESO */
.proc-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.proc-step{ position:relative; padding:28px 24px; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); }
.proc-num{ font-family:var(--display); font-weight:800; font-size:34px; color:var(--blue); opacity:.25; }
.proc-step h3{ margin:6px 0 6px; }
.proc-step p{ color:var(--muted); font-size:14px; }

/* CLIENTES (B2B) */
.clientes{ background:var(--blue); color:#fff; }
.clientes .cl-inner{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
.clientes h2{ color:#fff; }
.clientes .eye{ color:#bcd0ff; }
.clientes p{ color:#dbe6ff; margin-top:14px; font-size:17px; }
.cl-list{ list-style:none; display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; }
.cl-list li{ background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.22); padding:9px 16px; border-radius:50px; font-weight:600; font-size:14px; }
.cl-cta{ margin-top:28px; }
.cl-card{ background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); border-radius:var(--rad-lg); padding:32px; backdrop-filter:blur(4px); }
.cl-card h3{ color:#fff; font-size:20px; }
.cl-card .cl-line{ display:flex; align-items:center; gap:12px; padding:13px 0; border-bottom:1px solid rgba(255,255,255,.15); color:#eaf0ff; font-size:15px; }
.cl-card .cl-line:last-child{ border-bottom:none; }
.cl-card .cl-line b{ font-size:18px; }

/* TESTIMONIOS */
.test-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.test-card{ padding:26px; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); display:flex; flex-direction:column; gap:13px; box-shadow:var(--shadow-sm); }
.stars{ color:#F5A623; letter-spacing:2px; font-size:15px; }
.test-card blockquote{ color:var(--ink-2); font-size:15.5px; }
.test-card figcaption{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.av{ display:grid; place-items:center; width:42px; height:42px; border-radius:50%; background:var(--blue-l); color:var(--blue); font-family:var(--display); font-weight:700; }
.test-card small{ display:block; color:var(--muted); font-size:13px; }

/* FAQ */
.faq{ background:var(--bg-2); }
.faq-wrap{ display:grid; grid-template-columns:.8fr 1.2fr; gap:46px; align-items:start; }
.faq-list{ display:flex; flex-direction:column; gap:12px; }
.faq-item{ background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-sm); overflow:hidden; }
.faq-q{ width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px; padding:18px 22px; font-family:var(--display); font-weight:600; font-size:15.5px; text-align:left; }
.faq-arrow{ color:var(--blue); font-size:22px; transition:transform .3s var(--ease-out); flex-shrink:0; }
.faq-item.open .faq-arrow{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease-out); }
.faq-item.open .faq-a{ max-height:240px; }
.faq-a p{ padding:0 22px 20px; color:var(--muted); font-size:14.5px; }

/* CTA FINAL */
.cta-card{ position:relative; text-align:center; padding:64px 32px; border-radius:var(--rad-lg); overflow:hidden; background:linear-gradient(120deg, var(--ink) 0%, #142a63 60%, var(--blue) 130%); color:#fff; }
.cta-card h2{ color:#fff; font-size:clamp(28px,4.2vw,46px); max-width:18ch; margin:0 auto; }
.cta-card .eye{ color:#bcd0ff; }
.cta-card p{ color:#cdd9f2; max-width:48ch; margin:14px auto 0; font-size:17px; }
.cta-btns{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:28px; }

/* FOOTER */
.footer{ background:var(--ink); color:#c4cdde; padding-top:58px; }
.ft-grid{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:38px; padding-bottom:42px; }
.footer .logo-name, .footer .logo-name b{ color:#fff; }
.footer .logo-sub{ color:#8995ad; }
.ft-brand p{ color:#9aa6bd; font-size:14.5px; margin:14px 0 16px; max-width:34ch; }
.ft-soc{ display:flex; gap:10px; }
.ft-soc a{ font-size:13px; font-weight:700; color:#fff; padding:8px 15px; border:1px solid rgba(255,255,255,.16); border-radius:50px; transition:background .2s; }
.ft-soc a:hover{ background:rgba(255,255,255,.1); }
.ft-col h5{ color:#fff; font-size:13px; letter-spacing:.04em; text-transform:uppercase; margin-bottom:15px; }
.ft-col ul{ list-style:none; display:flex; flex-direction:column; gap:9px; }
.ft-col a, .ft-col li{ color:#9aa6bd; font-size:14px; transition:color .2s; }
.ft-col a:hover{ color:#fff; }
.ft-bottom{ display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; padding:20px 24px; border-top:1px solid rgba(255,255,255,.1); }
.ft-bottom p{ color:#8995ad; font-size:13px; }
.ft-bottom a{ color:#9fb6ff; }

/* ============ CATÁLOGO (productos.html) ============ */
.cat-hero{ padding:120px 0 30px; background:var(--bg-2); border-bottom:1px solid var(--line); }
.cat-hero h1{ font-size:clamp(28px,4vw,42px); }
.cat-hero p{ color:var(--muted); margin-top:8px; font-size:16px; }
.cat-tools{ display:flex; gap:14px; align-items:center; margin-top:22px; flex-wrap:wrap; }
.search-box{ position:relative; flex:1; min-width:220px; }
.search-box input{ width:100%; padding:13px 16px 13px 44px; border:1px solid var(--line); border-radius:var(--rad-sm); background:#fff; font-family:inherit; font-size:15px; color:var(--ink); }
.search-box input:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(29,78,216,.12); }
.search-box svg{ position:absolute; left:15px; top:50%; transform:translateY(-50%); width:18px; height:18px; color:var(--muted); }
.chips{ display:flex; gap:10px; flex-wrap:wrap; padding:22px 0 4px; }
.chip{ padding:9px 16px; border-radius:50px; border:1px solid var(--line); background:#fff; font-weight:600; font-size:13.5px; color:var(--ink-2); transition:all .2s; }
.chip:hover{ border-color:#cdd8ee; }
.chip.active{ background:var(--blue); color:#fff; border-color:var(--blue); }

.catalog{ padding:30px 0 120px; }
.note-prices{ color:var(--muted); font-size:13px; margin-bottom:22px; }
.grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.card{ display:flex; flex-direction:column; background:var(--surface); border:1px solid var(--line); border-radius:var(--rad-md); overflow:hidden; transition:box-shadow .25s, transform .25s var(--ease-out); }
.card:hover{ box-shadow:var(--shadow); transform:translateY(-4px); }
.card-img{ position:relative; aspect-ratio:1/1; background:var(--bg-2); overflow:hidden; }
.card-img img{ width:100%; height:100%; object-fit:cover; }
.card-cat{ position:absolute; left:10px; top:10px; font-size:11px; font-weight:700; letter-spacing:.03em; text-transform:uppercase; color:var(--blue); background:rgba(255,255,255,.92); border:1px solid var(--line); padding:4px 9px; border-radius:50px; }
.card-body{ padding:16px 16px 18px; display:flex; flex-direction:column; gap:6px; flex:1; }
.card-body h3{ font-size:15.5px; font-weight:600; line-height:1.3; }
.card-desc{ color:var(--muted); font-size:13px; flex:1; }
.card-price{ display:flex; align-items:baseline; gap:8px; margin:4px 0 10px; }
.card-price strong{ font-family:var(--display); font-weight:700; font-size:19px; color:var(--ink); }
.card-price span{ color:var(--muted); font-size:12.5px; }
.add{ width:100%; padding:12px; border-radius:var(--rad-sm); background:var(--blue); color:#fff; font-family:var(--display); font-weight:600; font-size:14px; transition:background .2s, transform .15s var(--ease-out); }
.add:hover{ background:var(--blue-d); }
.add:active{ transform:scale(.97); }
.stepper{ display:flex; align-items:center; justify-content:space-between; border:1px solid var(--blue); border-radius:var(--rad-sm); overflow:hidden; }
.stepper button{ width:42px; height:42px; font-size:20px; color:var(--blue); font-weight:700; transition:background .15s; }
.stepper button:hover{ background:var(--blue-l); }
.stepper .st-qty{ font-family:var(--display); font-weight:700; font-size:15px; }
.stepper.sm button{ width:30px; height:30px; font-size:16px; }
#empty{ text-align:center; color:var(--muted); padding:60px 0; font-size:16px; }

/* CART BAR + DRAWER */
.cartbar{ position:fixed; left:0; right:0; bottom:0; z-index:80; transform:translateY(120%); transition:transform .35s var(--ease-out); }
.cartbar.show{ transform:translateY(0); }
.cartbar-inner{ max-width:1240px; margin:0 auto; padding:14px 24px; margin-bottom:14px; background:var(--ink); color:#fff; border-radius:var(--rad-md); display:flex; align-items:center; gap:16px; box-shadow:0 18px 50px -16px rgba(0,0,0,.5); }
.cartbar-info{ display:flex; align-items:baseline; gap:10px; }
.cartbar-info b{ font-family:var(--display); font-size:18px; }
.cartbar-info span{ color:#aab6cd; font-size:13px; }
.cartbar-actions{ margin-left:auto; display:flex; gap:10px; }
.cartbar .btn{ padding:11px 20px; font-size:14px; }
.cartbar .btn-ghost{ background:rgba(255,255,255,.1); color:#fff; border-color:rgba(255,255,255,.2); }
.cartbar .btn-ghost:hover{ background:rgba(255,255,255,.18); }

.drawer-back{ position:fixed; inset:0; z-index:140; background:rgba(8,12,22,.5); opacity:0; visibility:hidden; transition:opacity .3s; }
.drawer-back.show{ opacity:1; visibility:visible; }
.drawer{ position:fixed; top:0; right:0; bottom:0; z-index:150; width:min(420px,92vw); background:#fff; transform:translateX(100%); transition:transform .35s var(--ease-out); display:flex; flex-direction:column; box-shadow:-20px 0 50px -20px rgba(0,0,0,.3); }
.drawer.open{ transform:translateX(0); }
.drawer-head{ display:flex; align-items:center; justify-content:space-between; padding:20px 22px; border-bottom:1px solid var(--line); }
.drawer-head h3{ font-size:18px; }
.drawer-close{ font-size:26px; color:var(--muted); width:38px; height:38px; border-radius:50%; transition:background .2s; }
.drawer-close:hover{ background:var(--bg-2); }
.cart-list{ list-style:none; flex:1; overflow-y:auto; padding:14px 22px; display:flex; flex-direction:column; gap:14px; }
.cart-list li{ display:flex; align-items:center; gap:12px; }
.cart-list img{ width:54px; height:54px; border-radius:10px; object-fit:cover; border:1px solid var(--line); }
.ci-info{ flex:1; min-width:0; }
.ci-info strong{ display:block; font-size:14px; font-weight:600; }
.ci-info span{ color:var(--muted); font-size:12.5px; }
.ci-empty{ color:var(--muted); text-align:center; padding:40px 0; }
.drawer-foot{ padding:18px 22px; border-top:1px solid var(--line); }
.drawer-total{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:14px; }
.drawer-total span{ color:var(--muted); font-size:14px; }
.drawer-total b{ font-family:var(--display); font-size:22px; }
.drawer-foot .btn{ width:100%; }
.drawer-note{ color:var(--muted); font-size:12px; text-align:center; margin-top:10px; }

/* FLOATING WA */
.float-wa{ position:fixed; right:20px; bottom:20px; z-index:70; width:56px; height:56px; border-radius:50%; display:grid; place-items:center; background:#25D366; color:#fff; box-shadow:0 14px 34px -8px rgba(37,211,102,.6); transition:transform .2s var(--ease-out); }
.float-wa svg{ width:29px; height:29px; }
.float-wa:hover{ transform:scale(1.08); }
.float-wa.lifted{ bottom:96px; }

/* ============ FADE-UP ============ */
.fu{ opacity:0; transform:translateY(24px); transition:opacity .65s var(--ease-out), transform .65s var(--ease-out); }
.fu.vis{ opacity:1; transform:translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cat-grid, .feat-grid, .grid{ grid-template-columns:repeat(3,1fr); }
  .ben-grid, .test-grid, .proc-grid{ grid-template-columns:repeat(2,1fr); }
  .clientes .cl-inner{ grid-template-columns:1fr; gap:36px; }
  .faq-wrap{ grid-template-columns:1fr; gap:26px; }
  .ft-grid{ grid-template-columns:1fr 1fr; gap:30px; }
}
@media (max-width:900px){
  .nav-desk{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width:768px){
  .cats, .ben, .feat, .proc, .test, .faq, .cta-final, .clientes{ padding:64px 0; }
  .cat-grid, .feat-grid, .grid{ grid-template-columns:repeat(2,1fr); }
  .hero-trust{ gap:16px; }
}
@media (max-width:520px){
  .ben-grid, .test-grid, .proc-grid{ grid-template-columns:1fr; }
  .grid, .cat-grid, .feat-grid{ grid-template-columns:repeat(2,1fr); gap:12px; }
  .hero-cta .btn{ flex:1; }
  .ft-grid{ grid-template-columns:1fr; }
  .cartbar-inner{ flex-wrap:wrap; }
  .cartbar-actions{ width:100%; }
  .cartbar .btn{ flex:1; }
}

/* ============ A11Y ============ */
:focus-visible{ outline:2px solid var(--blue); outline-offset:2px; border-radius:4px; }
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .fu{ opacity:1; transform:none; }
}