/* =============================================================
   MOTORMAN · KUBOTA CHILE — Rediseño 2026
   Estilo: vibrante / energía industrial · Teal protagonista
   Temas: claro (por defecto) + oscuro (toggle / sistema)
   Tipografías: Archivo (display) · Hanken Grotesk (cuerpo) · Space Mono (técnica)
   Paleta de marca conservada: #0097a6 · #49ccd4 + acento ignición #ff5a1f
   ============================================================= */


/* ===========================================================
   1. TOKENS / VARIABLES — TEMA CLARO (por defecto)
   =========================================================== */
:root {
  /* Marca */
  --brand:        #0097a6;
  --brand-bright: #00bccd;
  --brand-soft:   #49ccd4;
  --brand-deep:   #006b77;
  --brand-tint:   #e2f6f8;

  /* Acento ignición (energía diésel) */
  --spark:        #ff5a1f;
  --spark-soft:   #ff8a5b;
  --spark-tint:   #fff0e9;

  /* Verde "ok" para señales de stock/garantía */
  --wa:           #25d366;

  /* Neutros */
  --ink:          #122427;   /* texto base */
  --ink-soft:     #4f6164;   /* texto secundario */
  --ink-faint:    #7d8d8f;
  --bg:           #eef2f3;   /* fondo página */
  --surface:      #ffffff;
  --surface-2:    #f5f8f8;
  --surface-3:    #e8eeef;
  --line:         #dde6e7;
  --line-strong:  #c9d6d7;

  /* Tinte vidrio header */
  --glass:        rgba(255,255,255,.82);

  /* Degradados vibrantes */
  --grad-brand:  linear-gradient(120deg, var(--brand-deep), var(--brand) 45%, var(--brand-bright));
  --grad-vibe:   linear-gradient(120deg, var(--brand) 0%, var(--brand-bright) 42%, var(--spark) 110%);
  --grad-line:   linear-gradient(90deg, var(--brand), var(--brand-soft) 60%, var(--spark));

  /* Retícula técnica (blueprint) */
  --grid-rgb: 0, 151, 166;
  --grid-alpha: .07;

  /* Sombras */
  --shadow-sm:   0 2px 10px rgba(18,36,39,.07);
  --shadow:      0 14px 38px rgba(18,36,39,.12);
  --shadow-lg:   0 30px 70px rgba(18,36,39,.18);
  --shadow-brand:0 16px 40px rgba(0,151,166,.30);
  --shadow-spark:0 16px 40px rgba(255,90,31,.30);

  /* Tipografía */
  --font-display: 'Archivo', system-ui, sans-serif;
  --font-body:    'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:    'Space Mono', ui-monospace, monospace;

  /* Espaciado */
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2.5rem; --s5:4rem; --s6:6rem;

  /* Radios */
  --r-sm:10px; --r:16px; --r-lg:26px; --r-pill:999px;

  /* Layout */
  --maxw: 1240px;
  --header-h: 78px;

  /* Movimiento */
  --t: .3s cubic-bezier(.2,.7,.2,1);
  --t-slow: .6s cubic-bezier(.2,.7,.2,1);

  color-scheme: light;
}



/* ===========================================================
   2. RESET & BASE
   =========================================================== */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface-2);
  line-height: 1.65;
  font-size: 17px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background var(--t), color var(--t);
}
img { display:block; max-width:100%; height:auto; }
a { color: var(--brand); text-decoration:none; transition: color var(--t); }
a:hover { color: var(--brand-deep); }
ul { list-style:none; padding:0; }
button { font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
:focus-visible { outline:3px solid var(--brand-soft); outline-offset:3px; border-radius:6px; }
::selection { background: var(--brand); color:#fff; }


/* ===========================================================
   3. TIPOGRAFÍA
   =========================================================== */
h1,h2,h3,h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.6rem, 7vw, 5.4rem); font-weight:900; text-transform:uppercase; }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight:900; text-transform:uppercase; }
h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); }
p  { max-width: 68ch; }

.eyebrow {
  display:inline-flex; align-items:center; gap:.5rem;
  font-family: var(--font-mono);
  font-weight:700; font-size:.74rem;
  letter-spacing:.22em; text-transform:uppercase;
  color: var(--brand);
}
.eyebrow::before {
  content:''; width:26px; height:2px;
  background: var(--brand); border-radius:2px;
}
.section-head.center .eyebrow::before { display:none; }

.highlight { color: var(--brand); font-weight:700; }
.accent-spark { color: var(--spark); }

/* Subrayado animado bajo títulos */
.underline {
  display:block; width:78px; height:5px; border-radius:5px;
  background: var(--brand);
  margin-top: var(--s2);
}
.section-head.center .underline { margin-inline:auto; }


/* ===========================================================
   4. LAYOUT
   =========================================================== */
.container { width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--s3); }
.section { padding-block: var(--s6); position:relative; background: var(--surface); border-top:1px solid var(--line); }
.section.alt { background: var(--surface-2); }
.section-head { margin-bottom: var(--s5); max-width:780px; }
.section-head.center { margin-inline:auto; text-align:center; }
.section-head p { color: var(--ink-soft); margin-top: var(--s2); font-size:1.05rem; }
.section-head.center p { margin-inline:auto; }

/* Fondo de retícula técnica reutilizable */
.gridbg { position:relative; }
.gridbg::before {
  content:''; position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(var(--grid-rgb),var(--grid-alpha)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--grid-rgb),var(--grid-alpha)) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 40%, transparent 100%);
}
.gridbg > .container { position:relative; z-index:1; }


/* ===========================================================
   5. COMPONENTES
   =========================================================== */
/* Botones */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  font-family: var(--font-display);
  font-weight:800; font-size:.96rem;
  text-transform:uppercase; letter-spacing:.04em;
  padding:.95rem 1.7rem; border-radius:var(--r-pill);
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space:nowrap;
}
.btn svg { width:18px; height:18px; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn-primary { background: var(--brand); color:#fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { color:#fff; background: var(--brand-deep); box-shadow: var(--shadow-lg); }

.btn-ghost { background: var(--surface); color: var(--ink); border:2px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

.btn-wa { background:#25d366; color:#fff; box-shadow:0 14px 32px rgba(37,211,102,.32); }
.btn-wa:hover { background:#1faa52; color:#fff; }

.btn-spark { background: var(--spark); color:#fff; box-shadow: var(--shadow-spark); }
.btn-spark:hover { background:#e84810; color:#fff; }

/* Chip / etiqueta */
.chip {
  display:inline-flex; align-items:center; gap:.45rem;
  font-family: var(--font-mono);
  font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color: var(--brand); background: var(--brand-tint);
  border:1px solid color-mix(in srgb, var(--brand) 22%, transparent);
  border-radius: var(--r-pill); padding:.42rem .9rem;
}
.chip.spark { color: var(--spark); background: var(--spark-tint);
  border-color: color-mix(in srgb, var(--spark) 26%, transparent); }
.chip svg { width:13px; height:13px; }


/* ===========================================================
   6. HEADER / NAV
   =========================================================== */
.topbar {
  background: var(--ink);
  color: rgba(255,255,255,.82);
  font-family: var(--font-mono);
  font-size:.74rem; letter-spacing:.04em;
}
.topbar .container { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding-block:.5rem; }
.topbar a { color: var(--brand-soft); font-weight:700; }
.topbar a:hover { color:#fff; }
.topbar .tb-right { display:flex; gap:1.4rem; align-items:center; }
.topbar .tb-item { display:inline-flex; align-items:center; gap:.4rem; }
.topbar svg { width:14px; height:14px; }

.site-header {
  position:sticky; top:0; z-index:100;
  background: var(--glass);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition: box-shadow var(--t), border-color var(--t), background var(--t);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--line); }
.nav { display:flex; align-items:center; height:var(--header-h); gap:var(--s2); }
.brand { display:flex; align-items:center; gap:.6rem; margin-right:auto; }
.brand img { height:46px; width:auto; transition: filter var(--t); }

.nav-menu { display:flex; align-items:center; gap:var(--s2); }
.nav-list { display:flex; align-items:center; gap:.2rem; }
.nav-list a {
  display:block; font-family:var(--font-display); font-weight:700; font-size:.96rem;
  color: var(--ink); padding:.55rem .85rem; border-radius:var(--r-sm); position:relative;
}
.nav-list a::after {
  content:''; position:absolute; left:.85rem; right:.85rem; bottom:.3rem; height:2px;
  background: var(--brand); transform:scaleX(0); transform-origin:left; transition:transform var(--t);
}
.nav-list a:hover { color: var(--brand); }
.nav-list a:hover::after, .nav-list a.active::after { transform:scaleX(1); }
.nav-list a.active { color: var(--brand); }

.nav-actions { display:flex; align-items:center; gap:.55rem; }
.nav-cta { white-space:nowrap; }


/* Hamburguesa */
.nav-toggle { display:none; flex-direction:column; gap:5px; padding:.5rem; }
.nav-toggle span { width:26px; height:3px; background: var(--ink); border-radius:3px; transition: var(--t); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }


/* ===========================================================
   7. HERO
   =========================================================== */
.hero {
  position:relative; overflow:hidden;
  background:
    radial-gradient(60% 80% at 88% 8%, color-mix(in srgb, var(--spark) 22%, transparent), transparent 60%),
    radial-gradient(70% 90% at 4% 100%, color-mix(in srgb, var(--brand-soft) 30%, transparent), transparent 60%),
    var(--bg);
}
.hero::before { /* retícula */
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(var(--grid-rgb),var(--grid-alpha)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--grid-rgb),var(--grid-alpha)) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(110% 100% at 70% 30%, #000 35%, transparent 85%);
}
/* blobs animados */
.hero .blob {
  position:absolute; border-radius:50%; filter:blur(60px); opacity:.5; pointer-events:none; z-index:0;
}
.hero .blob.b1 { width:420px; height:420px; background: var(--brand-soft); top:-120px; right:-60px; animation:drift 16s ease-in-out infinite; }
.hero .blob.b2 { width:360px; height:360px; background: var(--spark); bottom:-140px; left:-80px; opacity:.32; animation:drift 20s ease-in-out infinite reverse; }

.hero-grid {
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.08fr .92fr; align-items:center; gap:var(--s4);
  padding-block: clamp(3rem, 8vw, 6rem);
}
.hero h1 { margin-top:.6rem; }
.hero h1 .accent { color: var(--brand); }
.hero h1 .accent-spark { color: var(--spark); }
.hero-sub {
  font-family: var(--font-mono); font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  color: var(--ink-soft); margin-top: var(--s3); font-size: clamp(.82rem, 1.5vw, 1rem);
}
.hero-tags { display:flex; flex-wrap:wrap; gap:.55rem; margin-top: var(--s3); }
.hero-actions { display:flex; flex-wrap:wrap; gap:var(--s2); margin-top: var(--s4); }

.hero-media { position:relative; display:grid; place-items:center; }
.hero-media .frame {
  position:relative; padding: var(--s3);
}
.hero-media .frame::before, .hero-media .frame::after {
  content:''; position:absolute; width:38px; height:38px; border:3px solid var(--brand);
}
.hero-media .frame::before { top:0; left:0; border-right:0; border-bottom:0; }
.hero-media .frame::after  { bottom:0; right:0; border-left:0; border-top:0; }
.hero-media img {
  filter: drop-shadow(0 30px 50px rgba(0,107,119,.35));
  animation: float 4s ease-in-out infinite;
}
/* etiqueta técnica flotante */
.hero-spec {
  position:absolute; z-index:3;
  background: var(--surface); border:1px solid var(--line);
  border-radius: var(--r); box-shadow: var(--shadow);
  padding:.7rem 1rem; font-family: var(--font-mono); font-size:.72rem;
}
.hero-spec b { color: var(--brand); display:block; font-size:1.4rem; font-family:var(--font-display); line-height:1; }
.hero-spec.s1 { top:8%; left:-4%; }
.hero-spec.s2 { bottom:10%; right:-2%; }
@media (max-width:992px){ .hero-spec{ display:none; } }


/* Tira de stats / contadores */
.stats { background: var(--ink); position:relative; overflow:hidden; }
.stats::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(80% 140% at 0% 0%, color-mix(in srgb,var(--brand) 40%, transparent), transparent 55%);
}
.stats .container { position:relative; z-index:1; }
.stat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:var(--s3); }
.stat {
  text-align:center; padding:var(--s2);
  border-left:1px solid rgba(255,255,255,.12);
}
.stat:first-child { border-left:0; }
.stat .num {
  font-family: var(--font-display); font-weight:900; line-height:1;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  background: linear-gradient(120deg,#fff,var(--brand-soft));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat .num .suf { color: var(--spark); -webkit-text-fill-color: var(--spark); }
.stat .label { color: rgba(255,255,255,.72); font-size:.85rem; margin-top:.4rem; font-family:var(--font-mono); letter-spacing:.04em; text-transform:uppercase; }


/* ===========================================================
   8. KUBOTA / HISTORIA
   =========================================================== */
.story-grid { display:grid; grid-template-columns:1fr; gap:var(--s4); }
.story-lead {
  font-size: clamp(1.15rem,2.2vw,1.45rem); font-weight:500; color: var(--ink);
  max-width:62ch; line-height:1.5;
}
.story-lead strong { color: var(--brand); font-weight:800; }
.story-quote {
  border-left:4px solid var(--spark); padding-left:var(--s3);
  font-family: var(--font-display); font-style:italic; font-weight:600;
  color: var(--ink-soft); max-width:60ch; margin-top:var(--s3);
}

/* Grilla de marcas compatibles (estable y simétrica) */
.brands-head { text-align:center; margin-bottom: var(--s4); }
.brands-head span { font-family:var(--font-mono); font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; color: var(--ink-faint); }
.brand-grid {
  display:grid; grid-template-columns:repeat(6,1fr); gap:var(--s2);
  max-width:1080px; margin-inline:auto;
}
.brand-grid a {
  display:grid; place-items:center; aspect-ratio:3/2; padding:var(--s2);
  background: var(--surface-2); border:1px solid var(--line); border-radius: var(--r);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.brand-grid a:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-soft); }
.brand-grid img {
  max-height:46px; max-width:80%; width:auto; object-fit:contain;
  filter: grayscale(1); opacity:.6; transition:var(--t);
}
.brand-grid a:hover img { filter:none; opacity:1; }


/* ===========================================================
   9. PRODUCTOS (tabs)
   =========================================================== */
.products .tabs { margin-top: var(--s2); }
.tabs { display:grid; grid-template-columns:320px 1fr; gap:var(--s4); align-items:start; }
.tab-list { display:flex; flex-direction:column; gap:.5rem; position:sticky; top:calc(var(--header-h) + 16px); }
.tab-btn {
  text-align:left; font-family:var(--font-display); font-weight:700; color: var(--ink);
  padding:1rem 1.1rem; border-radius:var(--r-sm); border:1px solid var(--line);
  background: var(--surface);
  display:flex; align-items:center; gap:.8rem; transition:var(--t); position:relative; overflow:hidden;
}
.tab-btn .num { font-family:var(--font-mono); font-size:.78rem; color: var(--brand); font-weight:700; }
.tab-btn:hover { border-color: var(--brand-soft); transform: translateX(3px); }
.tab-btn.active { background: var(--brand); color:#fff; border-color:transparent; box-shadow: var(--shadow-brand); }
.tab-btn.active .num { color: rgba(255,255,255,.85); }

.tab-panels { position:relative; }
.tab-panel {
  display:none; grid-template-columns:1.05fr .95fr; gap:var(--s4);
  background: var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  padding: var(--s3); box-shadow: var(--shadow-sm);
}
.tab-panel.active { display:grid; animation: fadeUp .45s ease both; }
.tab-panel .media { border-radius:var(--r); overflow:hidden; background: var(--surface-3); position:relative; }
.tab-panel .media img { width:100%; height:100%; object-fit:cover; min-height:280px; transition: transform var(--t-slow); }
.tab-panel.active .media:hover img { transform: scale(1.05); }
.tab-panel .media .tag { position:absolute; top:14px; left:14px; z-index:2; }
.tab-panel .body { padding: var(--s2) var(--s2) var(--s2) 0; }
.tab-panel .body h3 { margin-bottom: var(--s2); }
.tab-panel .feature { padding:.85rem 0; border-top:1px solid var(--line); font-size:.98rem; color: var(--ink-soft); }
.tab-panel .feature:first-of-type { border-top:none; }
.tab-panel .feature b { color: var(--ink); }
.tab-panel .btn { margin-top: var(--s3); }


/* ===========================================================
   10. APLICACIONES
   =========================================================== */
.app-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:var(--s3); }
.app-card {
  background: var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  padding: var(--s4) var(--s3); transition:var(--t); position:relative; overflow:hidden;
}
.app-card::after {
  content:''; position:absolute; inset:auto 0 0 0; height:4px; background: var(--brand);
  transform:scaleX(0); transform-origin:left; transition: transform var(--t);
}
.app-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--brand-soft); }
.app-card:hover::after { transform:scaleX(1); }
.app-icon {
  width:60px; height:60px; display:grid; place-items:center; border-radius:var(--r);
  background: var(--brand-tint); color: var(--brand); margin-bottom: var(--s2);
}
.app-icon svg { width:30px; height:30px; }
.app-card h3 { margin-bottom:.5rem; font-size:1.3rem; }
.app-card p { font-size:.96rem; color: var(--ink-soft); }


/* ===========================================================
   11. CTA WhatsApp
   =========================================================== */
.cta { position:relative; overflow:hidden; }
.cta-inner {
  background: var(--brand);
  border-radius: var(--r-lg); padding: clamp(2rem,5vw,3.5rem);
  color:#fff; position:relative; overflow:hidden; box-shadow: var(--shadow-brand);
}
.cta-inner::before {
  content:''; position:absolute; inset:0; opacity:.18;
  background-image: radial-gradient(#fff 1.5px, transparent 1.5px); background-size:24px 24px;
}
.cta-grid { position:relative; z-index:1; display:grid; grid-template-columns:1.3fr .7fr; align-items:center; gap:var(--s4); }
.cta h2 { color:#fff; }
.cta .eyebrow { color:#fff; }
.cta .eyebrow::before { background:#fff; }
.cta p { color: rgba(255,255,255,.92); margin-top: var(--s2); }
.cta .btn-wa { margin-top: var(--s3); }
.cta-media { justify-self:end; }
.cta-media img { max-width:300px; animation: float 6s ease-in-out infinite; filter: drop-shadow(0 20px 30px rgba(0,0,0,.3)); }


/* ===========================================================
   12. FAQ (clave para SEO / IA)
   =========================================================== */
.faq-grid { display:grid; grid-template-columns:1fr; gap:var(--s2); max-width:880px; margin-inline:auto; }
.faq-item {
  background: var(--surface); border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden; transition: border-color var(--t), box-shadow var(--t);
}
.faq-item[open] { border-color: var(--brand-soft); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style:none; cursor:pointer; padding:1.15rem 1.4rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  font-family: var(--font-display); font-weight:700; font-size:1.05rem; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary .ic {
  flex:0 0 auto; width:30px; height:30px; border-radius:50%;
  background: var(--brand-tint); color: var(--brand);
  display:grid; place-items:center; transition: var(--t); font-size:1.3rem; line-height:1;
}
.faq-item[open] summary .ic { background: var(--brand); color:#fff; transform: rotate(45deg); }
.faq-item .answer { padding:0 1.4rem 1.25rem; color: var(--ink-soft); }
.faq-item .answer p { max-width:none; }


/* ===========================================================
   13. EQUIPO + CONTACTO
   =========================================================== */
/* Equipo en grilla simétrica */
.team-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--s2); margin-bottom: var(--s4); }
.team-card {
  display:flex; align-items:center; gap:var(--s2);
  background: var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding: var(--s2); transition:var(--t); height:100%;
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--brand-soft); }
.team-card img { width:54px; height:54px; border-radius:50%; border:2px solid var(--brand-soft); object-fit:cover; flex:0 0 auto; }
.team-card > div:not(.wa) { min-width:0; }
.team-name { font-family:var(--font-display); font-weight:700; color: var(--ink); }
.team-meta { font-size:.82rem; color: var(--ink-soft); overflow:hidden; text-overflow:ellipsis; }
.team-meta a { font-weight:700; }
.team-card .wa {
  margin-left:auto; flex:0 0 auto; width:40px; height:40px; border-radius:50%;
  background: var(--brand-tint); color: var(--brand); display:grid; place-items:center; transition:var(--t);
}
.team-card .wa:hover { background:#25d366; color:#fff; transform: scale(1.08); }
.team-card .wa svg { width:20px; height:20px; }

/* Dirección + mapa: dos columnas iguales y a la misma altura */
.contact-bottom { display:grid; grid-template-columns:1fr 1fr; gap:var(--s3); align-items:stretch; }
.contact-bottom > * { min-height:360px; }
.address-card {
  background: var(--brand-tint); border:1px solid color-mix(in srgb,var(--brand) 20%, transparent);
  border-radius:var(--r-lg); padding: var(--s4);
  display:flex; flex-direction:column; justify-content:center; gap:var(--s2);
}
.address-card h3 { font-size:1.4rem; }
.address-card p { color: var(--ink); max-width:none; }
.address-card .addr-contact { display:flex; flex-direction:column; gap:.6rem; margin-top:var(--s1); }
.address-card .addr-contact a { display:flex; align-items:center; gap:.6rem; font-weight:700; }
.address-card .addr-contact svg { width:18px; height:18px; flex:0 0 auto; color: var(--brand); }
.map-frame { border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--line); box-shadow: var(--shadow-sm); line-height:0; height:100%; }
.map-frame iframe { width:100%; height:100%; min-height:360px; border:0; filter: saturate(1.05); display:block; }


/* ===========================================================
   14. OPINIONES
   =========================================================== */
.reviews { text-align:center; }
.stars { color: var(--spark); font-size:1.5rem; letter-spacing:.25rem; margin-bottom: var(--s3); }
.review-track { position:relative; min-height:170px; max-width:800px; margin-inline:auto; }
.review { position:absolute; inset:0; opacity:0; visibility:hidden; transition: opacity .5s ease; }
.review.active { opacity:1; visibility:visible; position:relative; }
.review blockquote { font-size: clamp(1.25rem,2.6vw,1.7rem); font-weight:500; color: var(--ink); line-height:1.45; font-family:var(--font-display); }
.review blockquote::before { content:'“'; color: var(--brand-soft); }
.review blockquote::after { content:'”'; color: var(--brand-soft); }
.review cite { display:block; margin-top: var(--s3); font-family: var(--font-mono); font-weight:700; font-style:normal; color: var(--brand); letter-spacing:.04em; }
.dots { display:flex; justify-content:center; gap:.6rem; margin-top: var(--s4); }
.dots button { width:11px; height:11px; border-radius:50%; background: var(--line-strong); transition:var(--t); }
.dots button.active { background: var(--brand); transform: scale(1.3); }


/* ===========================================================
   15. FOOTER
   =========================================================== */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); padding-block: var(--s5) var(--s3); position:relative; }
.site-footer::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background: var(--brand); }
.footer-grid { display:grid; grid-template-columns:1.6fr 1fr 1.3fr; gap:var(--s4); align-items:start; }
.footer-brand img { height:44px; width:auto; margin-bottom: var(--s2); filter: brightness(0) invert(1); opacity:.95; }
.footer-brand p { font-size:.95rem; line-height:1.7; max-width:42ch; }
.footer-title { color:#fff; font-size:1.05rem; letter-spacing:.04em; margin-bottom: var(--s2); position:relative; padding-bottom:.6rem; }
.footer-title::after { content:''; position:absolute; left:0; bottom:0; width:34px; height:3px; border-radius:3px; background: var(--spark); }
.footer-col ul { display:flex; flex-direction:column; gap:.65rem; }
.footer-col a { color: rgba(255,255,255,.78); font-weight:500; transition: color var(--t), padding-left var(--t); }
.footer-col a:hover { color:#fff; padding-left:4px; }
.footer-contact li { display:flex; align-items:center; gap:.7rem; }
.footer-contact svg { width:18px; height:18px; flex:0 0 auto; color: var(--brand-soft); }
.footer-bottom { margin-top: var(--s4); padding-top: var(--s3); border-top:1px solid rgba(255,255,255,.12); display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.copyright { font-size:.86rem; color: rgba(255,255,255,.55); }
.footer-bottom .creds { font-family:var(--font-mono); font-size:.74rem; color: rgba(255,255,255,.4); }


/* Botón volver arriba */
.scrolltop {
  position:fixed; right:24px; bottom:24px; width:52px; height:52px; border-radius:50%;
  background: var(--brand); color:#fff; display:grid; place-items:center;
  box-shadow: var(--shadow-brand); opacity:0; visibility:hidden; transform: translateY(12px);
  transition: var(--t); z-index:90;
}
.scrolltop.show { opacity:1; visibility:visible; transform:none; }
.scrolltop:hover { transform: translateY(-3px); color:#fff; }


/* ===========================================================
   16. ANIMACIONES
   =========================================================== */
@keyframes float { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-28px); } }
@keyframes drift { 0%,100%{ transform: translate(0,0) scale(1); } 50%{ transform: translate(30px,-30px) scale(1.08); } }
@keyframes fadeUp { from{ opacity:0; transform: translateY(16px); } to{ opacity:1; transform:none; } }
@keyframes shift { 0%,100%{ background-position:0 0; } 50%{ background-position:100% 50%; } }

.reveal { opacity:0; transform: translateY(30px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.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; }

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


/* ===========================================================
   17. RESPONSIVE
   =========================================================== */
@media (max-width:1080px){
  .app-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:992px){
  .topbar .tb-item.hide-sm { display:none; }
  .hero-grid { grid-template-columns:1fr; text-align:center; }
  .hero .eyebrow { justify-content:center; }
  .hero-tags, .hero-actions { justify-content:center; }
  .hero-media { order:-1; width:100%; }
  .hero-media .frame { margin-inline:auto; display:flex; justify-content:center; }
  .hero-media img { max-width:72%; margin-inline:auto; }
  .stat-grid { grid-template-columns:repeat(2,1fr); gap:0; }
  .stat:nth-child(odd){ border-left:0; }
  .stat:nth-child(n+3){ border-top:1px solid rgba(255,255,255,.12); }
  .tabs { grid-template-columns:1fr; }
  .tab-list { position:static; flex-direction:row; flex-wrap:wrap; }
  .tab-btn { flex:1 1 auto; }
  .tab-panel { grid-template-columns:1fr; }
  .cta-grid { grid-template-columns:1fr; text-align:center; }
  .cta .eyebrow { justify-content:center; }
  .cta-media { display:none; }
  .brand-grid { grid-template-columns:repeat(3,1fr); }
  .team-grid { grid-template-columns:repeat(2,1fr); }
  .contact-bottom { grid-template-columns:1fr; }
  .contact-bottom > * { min-height:0; }
  .map-frame iframe { min-height:320px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-brand { grid-column:1 / -1; }
}
@media (max-width:768px){
  :root { --header-h:66px; }
  .cta-inner { padding: 1.8rem 1.4rem; }
  .cta h2 { font-size: clamp(1.5rem, 7vw, 2rem); }
  .cta .btn-wa { font-size: .78rem; padding: .75rem 1.1rem; width: 100%; justify-content: center; }
  .nav-toggle { display:flex; }
  .nav-menu {
    position:fixed; inset:var(--header-h) 0 auto 0; background: var(--surface);
    flex-direction:column; align-items:stretch; gap:0; padding:var(--s2);
    border-bottom:1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-130%); transition: transform var(--t);
  }
  .nav-menu.open { transform:none; }
  .nav-list { flex-direction:column; align-items:stretch; }
  .nav-list a { padding:.9rem 1rem; }
  .nav-list a::after { display:none; }
  .nav-cta { width:100%; justify-content:center; margin-top:.4rem; }
  .section { padding-block: var(--s5); }
  .team-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; text-align:center; gap:var(--s3); }
  .footer-brand img { margin-inline:auto; }
  .footer-brand p { max-width:none; margin-inline:auto; }
  .footer-title::after { left:50%; transform: translateX(-50%); }
  .footer-col ul { align-items:center; }
  .footer-contact li { justify-content:center; }
  .footer-bottom { justify-content:center; text-align:center; }
}
@media (max-width:520px){
  body { font-size:16px; }
  .topbar { display:none; }
  .team-card { flex-wrap:nowrap; }
  .brand-grid { grid-template-columns:repeat(2,1fr); }
}