/* ══════════════════════════════════════════════════════════════════
   PatagoniaWeb — base.css  v3 — basado en screenshots base44
   ══════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* v2 — Native <dialog> auth modal (top-layer rendering escapes stacking) */
dialog#auth-modal { padding: 0; border: none; background: transparent; max-width: none; max-height: none; }
dialog#auth-modal::backdrop { background: rgba(4,6,12,.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.cart-drawer-root.is-open { transform: translateX(0) !important; visibility: visible !important; }
.cart-backdrop-root.is-open { opacity: 1 !important; visibility: visible !important; }

:root {
  /* Valores base; los temas pueden sobrescribirlos */
  --bg: #080B14; --bg-1: #0D1120; --bg-2: #131929; --bg-3: #1A2236;
  --text: #F0F2F8; --muted: #8893A8; --line: rgba(255,255,255,.07);
  --brand: oklch(55% 0.22 270); --brand-dark: oklch(45% 0.22 270); --brand-soft: oklch(72% 0.18 270);
  --cta: oklch(68% 0.19 35); --cta-hover: oklch(58% 0.22 35); --cta-soft: oklch(68% 0.19 35 / .15);
  --hero-grad: radial-gradient(ellipse 70% 55% at 68% 38%, oklch(55% 0.22 270/.28) 0%, transparent 65%);
  --hero-wallpaper: repeating-linear-gradient(45deg, oklch(55% 0.22 270/.04) 0 1px, transparent 1px 40px);
  /* Radii */
  --r: 14px; --r-md: 14px; --r-lg: 18px; --r-xl: 24px; --r-2xl: 28px; --r-full: 9999px;
  /* Catalogo aliases */
  --radius-md: var(--r-md); --radius-lg: var(--r-lg); --radius-xl: var(--r-xl); --radius-2xl: var(--r-2xl);
  /* Semantic colors */
  --success: #10B981; --success-fg: #6EE7B7;
  --warning: #F59E0B; --warning-fg: #FCD34D;
  --danger: #EF4444; --danger-fg: #FCA5A5;
  --info: #3B82F6;
  --whatsapp: #25D366; --whatsapp-dark: #128C7E;
  /* Spacing */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-12: 48px;
  /* Elevation */
  --shadow-sm:     0 1px 2px rgba(0,0,0,.06);
  --shadow-card:   0 4px 16px rgba(0,0,0,.10);
  --shadow-hover:  0 8px 32px rgba(0,0,0,.20);
  --shadow-modal:  0 24px 80px rgba(0,0,0,.50);
  --shadow-topbar: 0 2px 16px rgba(0,0,0,.10);
  --shadow-brand:  0 3px 10px rgba(99,102,241,.35);
  --shadow-cta:    0 4px 16px rgba(37,211,102,.30);
  /* Glass */
  --glass-bg: rgba(255,255,255,.88); --glass-border: rgba(0,0,0,.08); --glass-blur: 14px;
  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', 'Menlo', monospace;
  --fs-xs: .70rem; --fs-sm: .78rem; --fs-base: .88rem; --fs-md: .96rem; --fs-body: 15px;
  --fs-lg: 1.1rem; --fs-xl: 1.28rem; --fs-2xl: 1.35rem;
  --fs-3xl: clamp(1.3rem,2vw,1.7rem); --fs-hero: clamp(1.5rem,3.5vw,2.4rem);
  --fw-light: 300; --fw-regular: 400; --fw-medium: 500; --fw-semibold: 600; --fw-bold: 700; --fw-extra: 800;
  --lh-tight: 1.25; --lh-snug: 1.3; --lh-normal: 1.5; --lh-relaxed: 1.6;
  --tracking-wide: .05em;
  --t-fast: .18s; --t-base: .25s cubic-bezier(.4,0,.2,1);
}

/* Global border-radius enforcement — all borders rounded */
* {
  border-radius: inherit;
}
input[type="text"],input[type="email"],input[type="password"],input[type="search"],textarea,select,
button, .btn, .card, .product-card, .benefit-card, .topbar, .topbar-wa-btn, .topbar-mode-btn,
.btn-admin-header, .nav-link, .brand-badge, .footer-badge,
.assistant-drawer, .assistant-drawer-form input, .assistant-drawer-form button,
    .assistant-close, .assistant-profile img {
  border-radius: var(--r-md) !important;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px; line-height: 1.6;
  background: var(--bg, #080B14); color: var(--text, #F0F2F8); min-height: 100vh;
}
[data-color-mode="light"] body,
html[data-color-mode="light"] body {
  --bg: #f6f8fc;
  --bg-1: #ffffff;
  --bg-2: #eef2fa;
  --text: #101827;
  --muted: #64748b;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1,h2,h3,h4,h5,h6 { margin:0; font-family:'Space Grotesk',sans-serif; }

.shell { max-width:1200px; margin:0 auto; padding:0 20px; }
main { padding: 88px 0 60px; }

/* ═══ TOPBAR v2 — dark glass floating ═══ */
.topbar {
  position:fixed; top:10px; left:10px; right:10px; z-index:100;
  height:auto;
  padding:8px 16px;
  background:rgba(13,17,32,.80);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-radius:16px;
  border:1px solid rgba(255,255,255,.07);
  box-shadow:0 2px 20px rgba(0,0,0,.30);
  transition:all .3s cubic-bezier(.4,0,.2,1);
}
.topbar.scrolled {
  background:rgba(8,11,20,.95);
  border-color:rgba(255,255,255,.12);
  box-shadow:0 8px 40px rgba(0,0,0,.55);
}
[data-color-mode="light"] .topbar { background:rgba(255,255,255,.90); border-color:rgba(0,0,0,.06); }
.topbar-inner {
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  height:100%; gap:12px;
}
.brand { display:flex; align-items:center; gap:10px; flex-shrink:0; text-decoration:none; }
.brand-badge {
  width:38px; height:38px; border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--cta));
  display:grid; place-items:center; overflow:hidden;
  font-family:'Space Grotesk',sans-serif; font-size:.72rem; font-weight:700; color:#fff;
  flex-shrink:0;
  box-shadow:0 2px 8px rgba(0,0,0,.18);
}
.brand-badge img { width:100%; height:100%; object-fit:cover; }
.brand-name {
  font-family:'Space Grotesk',sans-serif; font-size:.92rem; font-weight:700;
  color:var(--text);
}
.brand small { display:block; font-size:.62rem; color:var(--muted); line-height:1.2; }

/* ── Nav centrado con botones estilo píldora ── */
.nav-center {
  display:flex; justify-content:center; align-items:center; gap:4px;
}
.nav-link {
  padding:5px 14px; border-radius:var(--r-full);
  font-weight:600; font-size:.78rem;
  color:var(--muted);
  background:transparent;
  border:1px solid transparent;
  transition:all .18s;
  text-decoration:none;
}
.nav-link:hover {
  background:rgba(255,255,255,.06);
  color:var(--text);
}
.nav-link-active {
  background:var(--brand);
  color:#fff;
  border-color:transparent;
  box-shadow:0 3px 10px color-mix(in oklab, var(--brand) 35%, transparent);
}
.nav-link-active:hover {
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;
  transform:translateY(-1px);
}

/* ── Topbar derecha ── */
.topbar-right { display:flex; align-items:center; gap:6px; flex-shrink:0; }

.topbar-wa-btn {
  width:36px; height:36px; border-radius:var(--r);
  background:rgba(37,211,102,.12); color:#25D366;
  border:1px solid rgba(37,211,102,.2);
  display:grid; place-items:center; transition:all .18s;
}
.topbar-wa-btn:hover { background:rgba(37,211,102,.22); transform:translateY(-1px); }

.topbar-mode-btn {
  width:34px; height:34px; border-radius:9px;
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  cursor:pointer; font-size:.88rem; transition:all .18s;
  display:grid; place-items:center;
}
#btn-burger { display:none; }
.topbar-mode-btn:hover { background:rgba(255,255,255,.08); color:var(--text); }
.topbar-wa-btn { width:34px; height:34px; }

.btn-admin-header {
  padding:7px 18px; border-radius:var(--r-full);
  background:linear-gradient(135deg,#2563eb,#7c3aed);
  color:#fff; font-size:.84rem; font-weight:700;
  text-decoration:none; transition:all .18s;
  box-shadow:0 3px 10px rgba(124,58,237,.3);
  border:1px solid rgba(255,255,255,.15);
}
.btn-admin-header:hover { opacity:.92; transform:translateY(-1px); box-shadow:0 5px 16px rgba(124,58,237,.4); }

/* ═══ BOTONES ═══ */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:9px 20px; border-radius:var(--r); font-weight:700; font-size:.84rem; border:none; cursor:pointer; transition:all .2s; text-decoration:none; }
.btn-brand { background:var(--brand); color:#fff; }
.btn-brand:hover { background:var(--brand-dark); }
.btn-cta { background:var(--cta); color:#fff; }
.btn-cta:hover { background:var(--cta-hover); }
.btn-ghost { background:rgba(255,255,255,.05); color:var(--text); border:1px solid rgba(255,255,255,.1); }
.btn-ghost:hover { background:rgba(255,255,255,.1); }
.btn-outline { background:transparent; color:var(--text); border:1px solid rgba(255,255,255,.1); }
.btn-outline:hover { border-color:var(--brand); color:var(--brand-soft); }
.btn-wa-green { background:#25D366; color:#fff !important; }

/* ═══ CARDS ═══ */
.card { border-radius:var(--r-lg); border:1px solid rgba(255,255,255,.08); background:var(--bg-1); }

.section-title { font-size:clamp(1.3rem,2vw,1.7rem); font-weight:700; color:var(--text); margin:0 0 6px; }
.section-sub { color:var(--muted); font-size:.88rem; margin:0 0 20px; }

.badge { display:inline-block; padding:3px 10px; border-radius:var(--r-full); font-size:.7rem; font-weight:700; background:rgba(99,102,241,.15); color:var(--brand-soft); }
.empty-state { padding:32px 20px; text-align:center; border:2px dashed rgba(255,255,255,.08); border-radius:var(--r-lg); color:var(--muted); }

input[type="text"],input[type="email"],input[type="password"],input[type="search"],textarea,select {
  width:100%; padding:9px 13px; border-radius:var(--r); border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04); color:var(--text); font-size:.88rem; font-family:inherit; transition:all .2s;
}
input:focus,textarea:focus,select:focus { outline:none; border-color:var(--brand); box-shadow:0 0 0 3px rgba(99,102,241,.1); }

.status-ok { display:inline-block; padding:4px 12px; border-radius:var(--r-full); font-size:.74rem; font-weight:700; background:rgba(16,185,129,.12); color:#6EE7B7; }
.status-warn { display:inline-block; padding:4px 12px; border-radius:var(--r-full); font-size:.74rem; font-weight:700; background:rgba(245,158,11,.12); color:#FCD34D; }
.status-danger { display:inline-block; padding:4px 12px; border-radius:var(--r-full); font-size:.74rem; font-weight:700; background:rgba(239,68,68,.12); color:#FCA5A5; }

/* ═══ WHATSAPP FLOTANTE — gradiente púrpura como base44 ═══ */
.float-wa {
  position:fixed; bottom:20px; right:20px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:linear-gradient(135deg,#8B5CF6,#EC4899);
  display:grid; place-items:center; color:#fff;
  box-shadow:0 4px 20px rgba(139,92,246,.4);
  transition:transform .2s; animation:waPulse 2.5s ease-in-out infinite;
}
.float-wa:hover { transform:scale(1.1); animation:none; }
.float-wa svg { width:26px; height:26px; }
@keyframes waPulse {
  0%,100% { box-shadow:0 4px 20px rgba(139,92,246,.4),0 0 0 0 rgba(139,92,246,.3); }
  50% { box-shadow:0 4px 20px rgba(139,92,246,.5),0 0 0 10px rgba(139,92,246,0); }
}

/* ═══ MODAL PRODUCTO — overlay centrado ═══ */
.product-modal {
  position:fixed; inset:0; z-index:200;
  display:flex; align-items:center; justify-content:center;
  padding:20px; opacity:0; visibility:hidden; transition:all .3s;
}
.product-modal.open { opacity:1; visibility:visible; }
.product-modal-backdrop {
  position:absolute; inset:0; background:rgba(0,0,0,.75); backdrop-filter:blur(6px);
}
.product-modal-content {
  position:relative; z-index:10;
  background:var(--bg-1); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-2xl); max-width:520px; width:100%;
  max-height:92vh; overflow-y:auto;
  box-shadow:0 24px 80px rgba(0,0,0,.5);
  transform:translateY(20px) scale(.96); transition:transform .3s;
}
.product-modal.open .product-modal-content { transform:translateY(0) scale(1); }
.product-modal-x {
  position:absolute; top:12px; right:12px; z-index:20;
  width:36px; height:36px; border-radius:var(--r-full);
  background:rgba(0,0,0,.5); backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  color:#fff; font-size:1rem; cursor:pointer;
  display:grid; place-items:center; transition:all .2s;
}
.product-modal-x:hover { background:rgba(0,0,0,.7); transform:scale(1.1); }
.product-modal-img-wrap {
  width:100%; height:260px; background:var(--bg-2);
  border-radius:var(--r-2xl) var(--r-2xl) 0 0;
  overflow:hidden; position:relative;
}
.product-modal-img {
  width:100%; height:100%; object-fit:cover; display:block;
}
.product-modal-img-ph {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; color:var(--muted); font-size:.82rem; width:100%; height:100%;
}
.product-modal-img-ph span { font-size:2.4rem; opacity:.4; }
.product-modal-body { padding:24px; }
.product-modal-cat {
  display:inline-block; padding:3px 12px; border-radius:var(--r-full);
  background:rgba(99,102,241,.12); color:var(--brand-soft);
  font-size:.7rem; font-weight:700; margin-bottom:8px;
  border:1px solid rgba(99,102,241,.18);
}
.product-modal-title {
  font-size:1.35rem; font-weight:800; color:var(--text);
  margin:0 0 8px; line-height:1.25;
}
.product-modal-desc {
  font-size:.88rem; color:var(--muted); line-height:1.6;
  margin:0 0 16px; padding:12px 14px;
  background:rgba(255,255,255,.02); border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.04);
  min-height:40px;
}
.product-modal-details { margin-bottom:16px; }
.pm-row {
  display:flex; justify-content:space-between; align-items:center;
  padding:8px 0; border-bottom:1px solid rgba(255,255,255,.04);
}
.pm-row:last-child { border-bottom:none; }
.pm-label { font-size:.78rem; color:var(--muted); font-weight:600; }
.pm-val { font-size:.82rem; color:var(--text); font-weight:700; }
.product-modal-price {
  font-size:1.6rem; font-weight:800; color:var(--cta);
  margin:16px 0; text-align:center;
}
.product-modal-wa {
  display:flex; align-items:center; justify-content:center; gap:8px;
  width:100%; padding:14px; border-radius:var(--r-lg);
  background:linear-gradient(135deg,#25D366,#128C7E);
  color:#fff; font-size:.92rem; font-weight:700;
  text-decoration:none; transition:all .2s;
  box-shadow:0 4px 16px rgba(37,211,102,.3);
}
.product-modal-wa:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(37,211,102,.4); }

/* Modales de producto no usados por el catálogo actual */
.modal-overlay,.modal-box,.modal-close,.modal-img,.modal-body,.modal-cat,.modal-desc,.modal-details,.modal-row,.modal-label,.modal-value,.modal-price,.modal-wa{display:none}

/* ═══ PRODUCT GRID (estilo base44 / catalogo) ═══ */
.product-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px; margin-bottom:20px; }
.product-card {
  background:var(--bg-1); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-lg); overflow:hidden; transition:all .2s;
  box-shadow:0 4px 16px rgba(0,0,0,.12); display:flex; flex-direction:column;
}
.product-card:hover { border-color:var(--brand); transform:translateY(-4px); box-shadow:0 8px 32px rgba(0,0,0,.2); }
.product-image {
  height:200px; background:var(--bg-2);
  display:grid; place-items:center; overflow:hidden; flex-shrink:0;
}
.product-image img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .3s; }
.product-card:hover .product-image img { transform:scale(1.05); }
.no-img { display:flex; flex-direction:column; align-items:center; gap:4px; color:var(--muted); font-size:.78rem; }
.no-img span { font-size:2rem; opacity:.45; }
.product-body { padding:16px; display:flex; flex-direction:column; flex:1; }
.product-cat-pill {
  display:inline-block; padding:3px 10px; border-radius:var(--r-full);
  background:rgba(99,102,241,.15); color:var(--brand); font-size:.74rem;
  font-weight:700; margin-bottom:8px; border:1px solid rgba(99,102,241,.2);
}
.product-body h3, .product-name { font-size:.96rem; font-weight:700; color:var(--text); margin:0 0 5px; line-height:1.3; }
.product-body .meta, .product-meta { color:var(--muted); font-size:.82rem; line-height:1.5; flex:1; }
.product-body .price { font-size:1.28rem; font-weight:800; color:var(--cta); margin-top:10px; }
.product-code { font-size:.78rem; font-weight:600; color:var(--muted); margin-top:4px; }
.product-actions { margin-top:12px; display:flex; gap:8px; }
.product-actions button, .product-actions a {
  flex:1; padding:9px 10px; border-radius:var(--r-md); font-size:.82rem;
  font-weight:700; text-align:center; transition:all .18s; cursor:pointer; text-decoration:none;
  display:inline-flex; align-items:center; justify-content:center;
}
.product-actions .btn-view { background:rgba(255,255,255,.04); color:var(--text) !important; border:1.5px solid rgba(255,255,255,.1); }
.product-actions .btn-view:hover { border-color:var(--brand); color:var(--brand) !important; background:rgba(99,102,241,.08) !important; }
.product-actions .btn-wa  { background:#25D366; color:#fff !important; box-shadow:0 4px 12px rgba(37,211,102,.3); }
.product-actions .btn-wa:hover { background:#1ebe5e !important; transform:translateY(-2px); box-shadow:0 6px 16px rgba(37,211,102,.4); }
.product-actions .btn-share { background:rgba(255,255,255,.04); color:var(--muted) !important; border:1.5px solid rgba(255,255,255,.1); }
.product-actions .btn-share:hover { border-color:var(--brand); color:var(--brand) !important; background:rgba(99,102,241,.08) !important; }

.btn-wa-off {
  flex:1; padding:9px 10px; border-radius:var(--r-md); font-size:.82rem;
  font-weight:700; text-align:center; cursor:default; text-decoration:none;
  display:inline-flex; align-items:center; justify-content:center; gap:4px;
  background:rgba(37,211,102,.04); color:rgba(37,211,102,.35);
  border:1.5px solid rgba(37,211,102,.12);
  user-select:none;
}

/* ═══ ASISTENTE VIRTUAL FLOTANTE — DIMENSIONES CORRECTAS ═══ */
.float-assistant-preview {
  opacity:.85;
  background:linear-gradient(135deg,#64748b,#94a3b8) !important;
  box-shadow:0 4px 16px rgba(100,116,139,.35) !important;
}
.float-assistant-preview:hover { opacity:1; }
.float-assistant {
  position:fixed; 
  bottom:24px; 
  right:24px; 
  z-index:90;
  width:56px; 
  height:56px; 
  border-radius:var(--r-full) !important;
  background:linear-gradient(135deg,var(--brand),var(--cta));
  border:none; 
  color:#fff; 
  cursor:pointer;
  display:flex; 
  align-items:center; 
  justify-content:center;
  box-shadow:0 6px 24px rgba(99,102,241,.45);
  transition:all .3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow:hidden;
  padding:0;
}
.float-assistant svg { 
  width:24px; 
  height:24px; 
  flex-shrink:0;
  transition:all .3s;
}
.float-assistant .assistant-label {
  max-width:0; 
  overflow:hidden; 
  white-space:nowrap;
  font-size:.8rem; 
  font-weight:700;
  transition:max-width .35s cubic-bezier(0.4, 0, 0.2, 1), margin .35s, opacity .35s; 
  opacity:0;
  margin-left:0;
}
.float-assistant:hover { 
  width:auto; 
  padding:0 18px; 
  box-shadow:0 8px 32px rgba(99,102,241,.55);
}
.float-assistant:hover .assistant-label { 
  max-width:140px; 
  margin-left:10px; 
  opacity:1; 
}
.float-assistant:hover svg {
  margin-right:2px;
}

.assistant-drawer {
  position: fixed;
  right: 24px;
  bottom: 92px;
  width: min(360px, calc(100vw - 28px));
  height: 520px;
  max-height: calc(100vh - 130px);
  z-index: 95;
  background: var(--bg-1);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl);
  box-shadow: 0 26px 60px rgba(0,0,0,.4);
  display: none;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}

.assistant-drawer.open { display: grid; }

.assistant-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.assistant-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.assistant-profile img {
  width: 38px;
  height: 38px;
  border-radius: var(--r-full);
  object-fit: cover;
}

.assistant-profile strong {
  display: block;
  color: var(--text);
  font-size: .84rem;
}

.assistant-profile small {
  color: var(--muted);
  font-size: .74rem;
}

.assistant-close {
  width: 30px;
  height: 30px;
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
}

.assistant-drawer-body {
  padding: 12px;
  overflow-y: auto;
  display: grid;
  gap: 8px;
}

.assistant-msg {
  border-radius: var(--r-md);
  padding: 9px 10px;
  font-size: .82rem;
  line-height: 1.5;
}

.assistant-msg.assistant {
  background: rgba(99,102,241,.14);
  color: var(--text);
}

.assistant-msg.user {
  background: rgba(255,255,255,.08);
  color: var(--text);
  justify-self: end;
}

.assistant-drawer-form {
  padding: 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.assistant-drawer-form input {
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding: 9px 11px;
  font-size: .83rem;
}

.assistant-drawer-form button {
  border: 0;
  border-radius: var(--r-md);
  padding: 9px 12px;
  background: linear-gradient(135deg,var(--brand),var(--cta));
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
}

/* ═══ FOOTER — BORDES REDONDEADOS Y TEXTOS POSICIONADOS ═══ */
footer { 
  background:var(--bg-1); 
  border-top:1.5px solid rgba(255,255,255,.08); 
  color:var(--muted); 
  padding:48px 0 24px; 
  font-size:.86rem;
  border-radius:var(--r-xl) var(--r-xl) 0 0;
  margin-top:40px;
  box-shadow:0 -4px 16px rgba(0,0,0,.05);
}
.footer-grid { 
  display:grid; 
  grid-template-columns:1.5fr repeat(3,1fr); 
  gap:28px; 
  margin-bottom:32px; 
}
.footer-grid a { color:var(--muted); transition:color .2s; }
.footer-grid a:hover { color:var(--text); }
.footer-logo-row { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.footer-badge { 
  width:36px; height:36px; 
  border-radius:var(--r-md); 
  background:linear-gradient(135deg,var(--brand),var(--cta)); 
  display:grid; place-items:center; 
  font-size:.72rem; font-weight:700; color:#fff;
  box-shadow:0 2px 8px rgba(99,102,241,.3);
}
.footer-brand-name { 
  font-family:'Space Grotesk',sans-serif; 
  font-weight:700; 
  font-size:1rem; 
  color:var(--text);
}
.footer-tagline { 
  font-size:.82rem; 
  line-height:1.5;
  margin-top:6px;
}
footer h4 { 
  color:var(--text); 
  font-size:.78rem; 
  font-weight:700; 
  text-transform:uppercase; 
  letter-spacing:.05em; 
  margin:0 0 12px;
}
.footer-divider { 
  border:none; 
  border-top:1.5px solid rgba(255,255,255,.08); 
  margin:0 0 18px; 
}
.footer-bottom { 
  display:flex; 
  justify-content:space-between; 
  font-size:.76rem; 
  color:var(--muted); 
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}

/* ═══ DESIGN SYSTEM TYPOGRAPHY UTILITIES ═══ */
.ds-display,.ds-h1,.ds-h2,.ds-h3,.ds-h4 { font-family:var(--font-display); margin:0; color:var(--text); }
.ds-display { font-size:var(--fs-hero);  font-weight:var(--fw-bold);    line-height:var(--lh-tight); letter-spacing:-.01em; }
.ds-h1      { font-size:clamp(1.8rem,3vw,2.25rem); font-weight:var(--fw-bold); line-height:var(--lh-tight); }
.ds-h2      { font-size:var(--fs-3xl);  font-weight:var(--fw-bold);    line-height:var(--lh-snug); }
.ds-h3      { font-size:var(--fs-2xl);  font-weight:var(--fw-extra);   line-height:var(--lh-snug); }
.ds-h4      { font-size:var(--fs-lg);   font-weight:var(--fw-bold);    line-height:var(--lh-snug); }
.ds-eyebrow { font-family:var(--font-display); font-size:var(--fs-xs); font-weight:var(--fw-bold);
              text-transform:uppercase; letter-spacing:var(--tracking-wide); color:var(--muted); }
.ds-p       { font-size:var(--fs-base); line-height:var(--lh-relaxed); color:var(--text);  margin:0; }
.ds-lead    { font-size:var(--fs-lg);   line-height:var(--lh-relaxed); color:var(--text);  margin:0; }
.ds-muted   { color:var(--muted); font-size:var(--fs-base); line-height:var(--lh-normal); }
.ds-meta    { color:var(--muted); font-size:var(--fs-sm);   line-height:var(--lh-normal); }
.ds-label   { font-size:var(--fs-sm);  font-weight:var(--fw-semibold); color:var(--muted); }
.ds-price   { font-family:var(--font-display); font-size:var(--fs-xl); font-weight:var(--fw-extra); color:var(--cta); }

/* ═══ BENEFIT STRIP ═══ */
.benefit-strip { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; padding:48px 0; }
.benefit-card {
  padding:28px 24px; border-radius:var(--r-xl);
  background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(99,102,241,.05));
  border:1.5px solid rgba(255,255,255,.08);
  transition:all var(--t-base); text-align:center;
}
.benefit-card:hover { transform:translateY(-4px); border-color:var(--brand); box-shadow:var(--shadow-hover); }
.benefit-icon {
  width:52px; height:52px; margin:0 auto 14px;
  border-radius:var(--r-lg);
  background:linear-gradient(135deg,var(--brand),var(--cta));
  display:grid; place-items:center; color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 4px 12px rgba(99,102,241,.35);
}
.benefit-title { font-family:var(--font-display); font-weight:var(--fw-bold); font-size:var(--fs-md); color:var(--text); margin:0 0 6px; }
.benefit-desc  { font-size:var(--fs-sm); color:var(--muted); line-height:var(--lh-relaxed); margin:0; }

/* ═══ CTA BLOCK ═══ */
.cta-block {
  padding:64px 32px; border-radius:var(--r-xl);
  background:linear-gradient(135deg, var(--brand), var(--brand-dark, #4F46E5), var(--cta));
  text-align:center; color:#fff;
}
.cta-block h2 { font-family:var(--font-display); font-size:var(--fs-2xl); font-weight:var(--fw-extra); margin:0 0 10px; }
.cta-block p  { font-size:var(--fs-lg); opacity:.9; margin:0 0 24px; }
.cta-block .btn-cta-wa {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 32px; border-radius:var(--r-full);
  background:#fff; color:var(--brand);
  font-weight:var(--fw-bold); font-size:var(--fs-base);
  text-decoration:none; transition:all var(--t-base);
  box-shadow:0 4px 16px rgba(0,0,0,.25);
}
.cta-block .btn-cta-wa:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,.35); }

/* ═══ SCROLL REVEAL ═══ */
.reveal { opacity:0; transform:translateY(24px); transition:opacity .5s,transform .5s; }
.reveal.visible { opacity:1; transform:none !important; }
.reveal-delay-1 { transition-delay:.1s; }
.reveal-delay-2 { transition-delay:.2s; }
.reveal-delay-3 { transition-delay:.3s; }
.reveal-delay-4 { transition-delay:.4s; }

/* ═══ HERO SCROLL EFFECTS ═══ */
.hero-section { position:relative; overflow:hidden; min-height:85vh; }
.hero-bg-layer {
  position:absolute; inset:0; background-size:cover; background-position:center;
  transition:opacity .6s ease;
}
.hero-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to bottom right, rgba(0,0,0,.7), rgba(0,0,0,.4), rgba(0,0,0,.7));
}
.hero-content { position:relative; z-index:2; }
.hero-logo-3d {
  position:relative; width:160px; height:160px;
  display:flex; align-items:center; justify-content:center;
}
.hero-logo-ring {
  width:140px; height:140px; border-radius:50%;
  background:conic-gradient(from 0deg, var(--brand), var(--cta), var(--brand-soft, #818CF8), var(--brand));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 0 60px rgba(99,102,241,.5), inset 0 2px 0 rgba(255,255,255,.25), inset 0 -4px 8px rgba(0,0,0,.4);
  animation:spin3d 14s linear infinite;
}
.hero-logo-core {
  width:108px; height:108px; border-radius:50%;
  background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.22) 0%, rgba(0,0,0,.6) 50%, rgba(0,0,0,.85) 100%);
  backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.2);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.12), inset 0 -4px 8px rgba(0,0,0,.5);
}
.hero-logo-letter {
  font-family:var(--font-display); font-weight:800; font-size:52px; color:#fff;
  text-shadow:
    0 1px 0 var(--brand-soft, #818CF8),
    0 2px 0 var(--brand, #6366F1),
    0 3px 0 var(--brand-dark, #4F46E5),
    0 5px 0 #312E81,
    0 6px 12px rgba(0,0,0,.7);
  letter-spacing:-.02em; line-height:1;
}
.hero-scroll-hint {
  position:absolute; bottom:24px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  z-index:3; pointer-events:none; transition:opacity .3s;
}
.hero-scroll-hint-text {
  font-family:var(--font-mono); font-size:9px; color:rgba(255,255,255,.6);
  letter-spacing:.15em; text-transform:uppercase;
}
.hero-scroll-hint-line {
  width:1px; height:32px;
  background:linear-gradient(180deg, rgba(255,255,255,.7), transparent);
  animation:scrollPulse 1.6s ease-in-out infinite;
}
.hero-eyebrow {
  display:inline-block; font-family:var(--font-display); font-weight:700;
  font-size:.72rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--cta, #EC4899); margin-bottom:14px;
  padding:5px 13px; border-radius:var(--r-full);
  background:rgba(255,255,255,.08); backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.12);
}

/* ═══ KEYFRAMES ═══ */
@keyframes spin3d { 0%{transform:rotate(0deg)} 100%{transform:rotate(360deg)} }
@keyframes scrollPulse {
  0%   { opacity:0; transform:translateY(-6px); }
  50%  { opacity:1; }
  100% { opacity:0; transform:translateY(6px); }
}
@keyframes logoFloat {
  0%,100% { transform:translateY(0px) rotate3d(0,1,0,0deg); }
  50%      { transform:translateY(-12px) rotate3d(0,1,0,8deg); }
}
@keyframes ring-pulse {
  0%,100% { transform:scale(1);   opacity:.18; }
  50%      { transform:scale(1.10); opacity:.35; }
}
@keyframes floatP {
  0%,100% { transform:translateY(0px)   rotate(0deg);   opacity:.55; }
  33%      { transform:translateY(-14px) rotate(6deg);   opacity:.80; }
  66%      { transform:translateY(-8px)  rotate(-4deg);  opacity:.65; }
}
@keyframes pulseRing {
  0%   { transform:scale(.9); opacity:.5; }
  70%  { transform:scale(1.15); opacity:0; }
  100% { transform:scale(.9); opacity:0; }
}
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(22px); }
  to   { opacity:1; transform:translateY(0); }
}
.animate-fade-in-up { animation:fadeInUp .55s cubic-bezier(.4,0,.2,1) both; }
.animate-delay-100  { animation-delay:.10s; }
.animate-delay-200  { animation-delay:.20s; }
.animate-delay-300  { animation-delay:.30s; }
.animate-delay-400  { animation-delay:.40s; }
.animate-delay-500  { animation-delay:.50s; }

/* ── Typing indicator ── */
.assistant-typing { opacity:.7; font-style:italic; }

@media(max-width:960px) {
  .topbar-inner { grid-template-columns:auto auto 1fr; gap:8px; }
  .nav-center { justify-content:flex-end; }
  .topbar { top:8px; left:8px; right:8px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  main { padding:80px 0 36px; }
}
@media(max-width:700px) {
  .topbar-inner { grid-template-columns:1fr auto; }
  .nav-center { display:none; }
  #btn-burger { display:grid !important; }
  .footer-grid { grid-template-columns:1fr; }
  .product-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:480px) {
  .topbar { top:6px; left:6px; right:6px; border-radius:14px; }
  #hero { margin:12px 6px 0 !important; border-radius:18px !important; }
  .hero-logo-wrap, #hero-logo { display:none !important; }
}
@media(max-width:420px) { .product-grid { grid-template-columns:1fr; } }