/* ============================================================
   Instalmanser · global.css — Paleta construcción
   Oscuro + naranja/ámbar sobre fondo blanco/gris
   ============================================================ */

:root {
    --bg:       #f7f6f4;
    --surface:  #ffffff;
    --surface2: #f0ede8;
    --border:   rgba(0,0,0,0.09);
    --border2:  rgba(0,0,0,0.16);
    --text:     #1c1c1a;
    --muted:    #5a5855;
    --hint:     #9a9793;

    /* Naranja/ámbar construcción */
    --accent:        #e07b00;
    --accent-d:      #c06800;
    --accent-bg:     #fff8ef;
    --accent-border: rgba(224,123,0,0.25);

    /* Oscuro secundario */
    --dark:     #1c1c1a;
    --dark-2:   #2d2d2a;
    --dark-3:   #3d3d39;

    --green:    #2d7a4f;
    --green-bg: #e8f5ee;

    --font:   'Inter', system-ui, -apple-system, sans-serif;
    --font-h: 'Inter', system-ui, sans-serif;

    --radius:    8px;
    --radius-sm: 5px;
    --radius-lg: 12px;
    --container: 1140px;
}

*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img, svg { display:block; max-width:100%; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; cursor:pointer; }

.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0; }
:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.container { width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }

/* ── Botones ─────────────────────────────────────────────────── */
.btn {
    display:inline-flex; align-items:center; gap:8px;
    padding:12px 26px; border-radius:var(--radius-sm);
    font-size:14px; font-weight:700; font-family:var(--font);
    border:none; cursor:pointer; transition:all .18s;
    white-space:nowrap; text-decoration:none; line-height:1.3;
    text-transform:uppercase; letter-spacing:.5px;
}
.btn-primary { background:var(--accent); color:#fff; }
.btn-primary:hover { background:var(--accent-d); transform:translateY(-1px); box-shadow:0 4px 14px rgba(224,123,0,.3); }
.btn-dark { background:var(--dark); color:#fff; }
.btn-dark:hover { background:var(--dark-2); transform:translateY(-1px); }
.btn-outline { background:transparent; color:var(--accent); border:2px solid var(--accent); }
.btn-outline:hover { background:var(--accent); color:#fff; }
.btn-lg { padding:15px 32px; font-size:15px; }
.btn-sm { padding:8px 16px; font-size:12px; }

/* ── Header ──────────────────────────────────────────────────── */
.site-header {
    position:sticky; top:0; z-index:100;
    background:#fff;
    border-bottom:1px solid var(--border);
    box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.site-header .container { display:flex; align-items:center; height:72px; gap:32px; }
.logo { display:flex; align-items:center; gap:12px; flex-shrink:0; text-decoration:none; }
.logo-name {
    font-size:20px; font-weight:800; color:var(--dark);
    letter-spacing:-.5px; line-height:1.1;
}
.logo-name span { color:var(--accent); }
.logo-sub { font-size:10px; color:var(--hint); letter-spacing:1px; text-transform:uppercase; }

.main-nav { display:flex; gap:4px; margin-left:auto; }
.main-nav a {
    font-size:13px; font-weight:600; color:var(--muted);
    padding:7px 14px; border-radius:var(--radius-sm);
    transition:all .15s; text-decoration:none; text-transform:uppercase; letter-spacing:.3px;
}
.main-nav a:hover { color:var(--accent); background:var(--accent-bg); }
.header-cta { margin-left:8px; }

/* ── Menú móvil ──────────────────────────────────────────────── */
.nav-toggle {
    display:none; flex-direction:column; gap:5px;
    background:none; border:none; padding:6px; margin-left:auto;
}
.nav-toggle span { display:block; width:22px; height:2.5px; background:var(--dark); border-radius:2px; }
.mobile-nav {
    display:flex; flex-direction:column;
    padding:12px 16px 20px; gap:2px;
    border-top:1px solid var(--border); background:#fff;
}
.mobile-nav.is-hidden { display:none; }
.mobile-nav a { padding:12px; font-size:15px; font-weight:600; color:var(--muted); }
.mobile-nav a:hover { color:var(--accent); }
.mobile-nav .btn { margin-top:10px; justify-content:center; width:100%; color:#fff !important; }

/* ── Hero ────────────────────────────────────────────────────── */
.ins-hero {
    background:var(--dark);
    padding:80px 0;
    position:relative;
    overflow:hidden;
}
.ins-hero::before {
    content:'';
    position:absolute; inset:0;
    background:linear-gradient(135deg, rgba(224,123,0,.15) 0%, transparent 60%);
    pointer-events:none;
}
.ins-hero .container { position:relative; z-index:1; }
.ins-hero-badge {
    display:inline-block;
    background:rgba(224,123,0,.15);
    border:1px solid rgba(224,123,0,.3);
    color:var(--accent);
    font-size:11px; font-weight:700; letter-spacing:2px;
    text-transform:uppercase; padding:5px 14px;
    border-radius:20px; margin-bottom:22px;
}
.ins-hero-title {
    font-size:clamp(32px,5vw,62px);
    font-weight:800; line-height:1.1;
    color:#fff; letter-spacing:-1px;
    margin-bottom:22px;
}
.ins-hero-title span { color:var(--accent); }
.ins-hero-sub { font-size:17px; color:rgba(255,255,255,.7); line-height:1.7; margin-bottom:36px; max-width:560px; }
.ins-hero-actions { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:52px; }
.ins-hero-stats {
    display:flex; gap:0;
    border-top:1px solid rgba(255,255,255,.1);
    padding-top:40px;
}
.ins-hero-stat { flex:1; padding:0 28px 0 0; border-right:1px solid rgba(255,255,255,.1); }
.ins-hero-stat:last-child { border-right:none; padding-right:0; padding-left:28px; }
.ins-hero-stat:first-child { padding-left:0; }
.ins-stat-num { font-size:36px; font-weight:800; color:var(--accent); line-height:1; margin-bottom:4px; }
.ins-stat-label { font-size:13px; color:rgba(255,255,255,.55); }

/* ── Secciones ───────────────────────────────────────────────── */
.section { padding:80px 0; }
.section-sm { padding:52px 0; }
.section-white { background:#fff; }
.section-dark  { background:var(--dark); }
.section-gray  { background:var(--bg); }

.section-label {
    display:inline-flex; align-items:center; gap:8px;
    font-size:11px; font-weight:700; letter-spacing:2px;
    text-transform:uppercase; color:var(--accent); margin-bottom:12px;
}
.section-label::before {
    content:''; display:block; width:24px; height:2px;
    background:var(--accent); border-radius:2px;
}
.section-title { font-size:clamp(26px,3.5vw,40px); font-weight:800; line-height:1.15; color:var(--text); letter-spacing:-.5px; }
.section-title span { color:var(--accent); }
.section-subtitle { font-size:17px; color:var(--muted); margin-top:14px; line-height:1.7; max-width:560px; }
.text-center { text-align:center; }
.text-center .section-subtitle { margin-left:auto; margin-right:auto; }

/* ── Cards servicios ─────────────────────────────────────────── */
.ins-services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.ins-service-card {
    background:#fff; border:1px solid var(--border);
    border-radius:var(--radius); padding:32px 26px;
    border-top:3px solid var(--accent);
    transition:transform .2s, box-shadow .2s;
}
.ins-service-card:hover { transform:translateY(-4px); box-shadow:0 8px 28px rgba(0,0,0,.1); }
.ins-service-icon { font-size:36px; margin-bottom:16px; }
.ins-service-card h3 { font-size:18px; font-weight:700; color:var(--text); margin-bottom:10px; }
.ins-service-card p  { font-size:14px; color:var(--muted); line-height:1.7; }

/* ── Quiénes somos ───────────────────────────────────────────── */
.ins-about-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.ins-about-img {
    background:linear-gradient(135deg, var(--dark-2), var(--dark-3));
    border-radius:var(--radius-lg);
    aspect-ratio:4/3;
    display:flex; align-items:center; justify-content:center;
    font-size:80px; opacity:.5;
    position:relative; overflow:hidden;
}
.ins-about-img::after {
    content:'';
    position:absolute; bottom:0; left:0; right:0; height:4px;
    background:var(--accent);
}
.ins-values { display:flex; flex-direction:column; gap:16px; margin-top:28px; }
.ins-value { display:flex; gap:14px; align-items:flex-start; }
.ins-value-icon {
    width:40px; height:40px; flex-shrink:0;
    background:var(--accent-bg); border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center; font-size:18px;
}
.ins-value h4 { font-size:14px; font-weight:700; color:var(--text); margin-bottom:2px; }
.ins-value p  { font-size:13px; color:var(--muted); line-height:1.5; }

/* ── Contacto ────────────────────────────────────────────────── */
.ins-contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.ins-contact-card {
    background:#fff; border:1px solid var(--border);
    border-radius:var(--radius); padding:28px;
}
.ins-contact-item { display:flex; gap:16px; align-items:flex-start; margin-bottom:20px; }
.ins-contact-item:last-child { margin-bottom:0; }
.ins-contact-icon {
    width:44px; height:44px; flex-shrink:0;
    background:var(--accent); border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center;
    font-size:18px; color:#fff;
}
.ins-contact-item strong { display:block; font-size:12px; font-weight:700; color:var(--hint); text-transform:uppercase; letter-spacing:.5px; margin-bottom:3px; }
.ins-contact-item span, .ins-contact-item a { font-size:15px; color:var(--text); line-height:1.5; }
.ins-contact-item a:hover { color:var(--accent); }

/* ── CTA banner ──────────────────────────────────────────────── */
.ins-cta {
    background:var(--accent);
    padding:60px 0;
    text-align:center;
}
.ins-cta h2 { font-size:clamp(24px,3.5vw,38px); font-weight:800; color:#fff; margin-bottom:10px; }
.ins-cta p  { font-size:16px; color:rgba(255,255,255,.85); margin-bottom:28px; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer { background:var(--dark); color:#ccc; padding:52px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-col h4 { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:#777; margin-bottom:14px; }
.footer-col a { display:block; font-size:13px; color:#aaa; margin-bottom:8px; transition:color .15s; }
.footer-col a:hover { color:var(--accent); }
.footer-col p { font-size:13px; color:#aaa; line-height:1.6; margin-bottom:6px; }
.footer-logo-name { font-size:22px; font-weight:800; color:#fff; letter-spacing:-.5px; margin-bottom:8px; }
.footer-logo-name span { color:var(--accent); }
.footer-tagline { font-size:13px; color:#666; line-height:1.6; max-width:240px; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; padding-top:24px; border-top:1px solid rgba(255,255,255,.08); font-size:12px; color:#555; }

/* ── Legal ───────────────────────────────────────────────────── */
.legal-wrap { display:grid; grid-template-columns:1fr 280px; gap:48px; align-items:start; }
.legal-body { font-size:15px; line-height:1.8; color:var(--muted); }
.legal-body h2 { font-size:18px; font-weight:700; color:var(--text); margin:36px 0 12px; padding-top:24px; border-top:1px solid var(--border); }
.legal-body h2:first-child { margin-top:0; border-top:none; padding-top:0; }
.legal-body p { margin-bottom:14px; }
.legal-body strong { color:var(--text); font-weight:600; }
.legal-body a { color:var(--accent); text-decoration:underline; }
.legal-body ul { padding-left:0; margin:12px 0 16px; list-style:none; display:flex; flex-direction:column; gap:8px; }
.legal-body ul li { padding-left:20px; position:relative; }
.legal-body ul li::before { content:'–'; position:absolute; left:4px; color:var(--accent); font-weight:700; }
.legal-table { width:100%; border-collapse:collapse; margin-bottom:20px; font-size:14px; }
.legal-table th, .legal-table td { padding:10px 14px; text-align:left; border-bottom:1px solid var(--border); vertical-align:top; }
.legal-table th { background:var(--surface2); font-size:12px; font-weight:700; color:var(--hint); text-transform:uppercase; letter-spacing:.5px; }
.legal-sidebar { position:sticky; top:80px; display:flex; flex-direction:column; gap:16px; }
.legal-nav-card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:20px; }
.legal-nav-card h4 { font-size:12px; font-weight:700; color:var(--text); margin-bottom:12px; text-transform:uppercase; letter-spacing:.5px; }
.legal-nav-card nav { display:flex; flex-direction:column; gap:4px; }
.legal-nav-card nav a { display:flex; align-items:center; gap:8px; padding:8px 10px; border-radius:var(--radius-sm); font-size:14px; color:var(--muted); }
.legal-nav-card nav a:hover { background:var(--accent-bg); color:var(--accent); }
.legal-nav-card nav a.active { background:var(--accent-bg); color:var(--accent); font-weight:600; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width:900px) {
    .ins-about-grid { grid-template-columns:1fr; }
    .ins-about-img { display:none; }
    .ins-services-grid { grid-template-columns:1fr 1fr; }
    .ins-contact-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
    .legal-wrap { grid-template-columns:1fr; }
    .legal-sidebar { position:static; }
    .ins-hero-stats { flex-wrap:wrap; }
    .ins-hero-stat { flex:0 0 50%; border-right:none; padding:0 0 20px; }
}
@media (max-width:768px) {
    .main-nav, .header-cta { display:none; }
    .nav-toggle { display:flex; }
    .section { padding:56px 0; }
    .ins-services-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr; }
    .footer-bottom { flex-direction:column; gap:8px; }
}