/* ═══════════════════════════════════════════════════════════════
   Feature Detail — CSS compartido por todas las páginas
   landing/feature-*.html (GPS Offline, Modo Caravana, etc.)
   ═══════════════════════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
:root{
  --bg:#ffffff; --bg-alt:#f5f8fb; --bg-card:#ffffff;
  --ink:#0d1620; --ink-2:#465465; --ink-3:#8492a6;
  --acc:#00b4ff; --acc-2:#0099d6; --acc-3:#007ab0;
  --acc-bg:#e6f6ff; --acc-bg-soft:#f0faff;
  --line:#e5eaf0; --line-2:#d4dbe5;
  --green:#16a34a; --orange:#ea8500; --red:#dc2626; --purple:#a78bfa;
  --shadow-sm:0 1px 2px rgba(13,22,32,0.04), 0 1px 3px rgba(13,22,32,0.06);
  --shadow-md:0 4px 12px rgba(13,22,32,0.06), 0 2px 4px rgba(13,22,32,0.04);
  --shadow-lg:0 12px 32px rgba(13,22,32,0.08), 0 4px 12px rgba(13,22,32,0.05);
  --shadow-cyan:0 12px 28px rgba(0,180,255,0.25);
}
html,body{background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ─── UTILITY BAR ─── */
.util-bar{background:var(--ink);color:#fff;padding:7px 0;font-size:12px;font-weight:500}
.util-inner{max-width:1320px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}
.util-left{display:flex;align-items:center;gap:18px;color:rgba(255,255,255,0.7)}
.util-left .dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 6px #22c55e}
.util-right{display:flex;align-items:center;gap:16px;color:rgba(255,255,255,0.7)}
.util-right a:hover{color:#fff}

/* ─── HEADER ─── */
header.main{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr{max-width:1320px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:36px;position:relative}
/* Hamburger — visible solo en mobile */
.menu-toggle{display:none;width:40px;height:40px;border-radius:10px;background:var(--bg-alt);border:1px solid var(--line);color:var(--ink);cursor:pointer;align-items:center;justify-content:center;transition:all .15s;font-family:inherit;flex-shrink:0}
.menu-toggle:hover{background:#fff;border-color:var(--line-2)}
.menu-toggle svg{width:20px;height:20px;stroke-width:2.4}
.menu-toggle .ic-close{display:none}
.menu-toggle.on .ic-open{display:none}
.menu-toggle.on .ic-close{display:block}
.menu-toggle.on{background:var(--acc-bg);border-color:var(--acc);color:var(--acc-2)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .mark{width:32px;height:32px;border-radius:9px;box-shadow:var(--shadow-cyan);display:block;object-fit:cover}
.brand .name{font-size:20px;font-weight:800;letter-spacing:-0.5px;color:var(--ink)}
.brand .name .acc{color:var(--acc)}
.hdr-nav{display:flex;align-items:center;gap:28px;margin-left:auto;margin-right:auto}
.hdr-nav a{font-size:14px;font-weight:500;color:var(--ink-2);transition:color .15s}
.hdr-nav a:hover{color:var(--acc)}
.hdr-nav a.on{color:var(--acc);font-weight:600}
.hdr-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{color:var(--ink-2);padding:9px 16px;border-radius:9px;font-size:14px;font-weight:600;transition:all .15s}
.btn-ghost:hover{background:var(--bg-alt);color:var(--ink)}
.btn-primary{background:var(--acc);color:#fff;padding:9px 20px;border-radius:9px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:all .15s;box-shadow:var(--shadow-cyan);text-decoration:none}
.btn-primary:hover{background:var(--acc-2);transform:translateY(-1px)}
.btn-primary svg{width:14px;height:14px;stroke-width:2.3}

/* ─── BREADCRUMBS ─── */
.crumbs{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:14px 24px}
.crumbs-inner{max-width:1320px;margin:0 auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);font-weight:500}
.crumbs a{color:var(--ink-2);transition:color .15s}
.crumbs a:hover{color:var(--acc)}
.crumbs .sep{color:var(--ink-3);opacity:0.5}
.crumbs .cur{color:var(--ink);font-weight:600}

/* ─── FEATURE HERO ─── */
.fd-hero{padding:64px 24px 48px;background:linear-gradient(180deg,#fff 0%,var(--bg-alt) 100%);position:relative;overflow:hidden}
.fd-hero::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--acc-bg-soft) 0%,transparent 60%);pointer-events:none}
.fd-hero-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;position:relative;z-index:2}
.fd-hero .tags{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.fd-hero .tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:0.6px;text-transform:uppercase}
.fd-hero .tag.free{background:#e9f9ed;color:var(--green)}
.fd-hero .tag.premium{background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#fff;box-shadow:0 2px 6px rgba(0,180,255,0.25)}
.fd-hero .tag.soon{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff}
.fd-hero .tag.category{background:#fff;color:var(--ink-2);border:1px solid var(--line-2)}
.fd-hero h1{font-size:56px;font-weight:800;letter-spacing:-2px;line-height:1.05;margin-bottom:18px}
.fd-hero h1 .acc{color:var(--acc);position:relative}
.fd-hero h1 .acc::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:7px;background:var(--acc-bg);border-radius:4px;z-index:-1}
.fd-hero .lead{font-size:18px;color:var(--ink-2);line-height:1.55;margin-bottom:28px;max-width:520px}
.fd-hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn-cta{background:var(--acc);color:#fff;padding:13px 22px;border-radius:11px;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:8px;box-shadow:var(--shadow-cyan);transition:all .15s;text-decoration:none}
.btn-cta:hover{background:var(--acc-2);transform:translateY(-2px)}
.btn-cta svg{width:14px;height:14px;stroke-width:2.4}
.btn-outline{background:#fff;border:1.5px solid var(--line-2);color:var(--ink);padding:11.5px 20px;border-radius:11px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:all .15s}
.btn-outline:hover{border-color:var(--acc);color:var(--acc)}

/* ─── HERO MOCKUP (visual del feature) ─── */
.fd-mock{position:relative;width:100%;aspect-ratio:1/1;background:linear-gradient(135deg,#0d1620 0%,#1a2a3a 100%);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center}
.fd-mock svg{width:78%;height:78%;display:block}

/* ─── BLOCK GENÉRICO ─── */
section.fd-block{padding:80px 24px}
section.fd-block.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fd-container{max-width:1180px;margin:0 auto}
.fd-section-head{text-align:center;max-width:760px;margin:0 auto 56px}
.fd-section-head .kicker{font-size:12px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.fd-section-head h2{font-size:38px;font-weight:800;letter-spacing:-1.3px;line-height:1.1;margin-bottom:14px}
.fd-section-head .sub{color:var(--ink-2);font-size:16px;line-height:1.6}

/* ─── HOW IT WORKS (steps) ─── */
.fd-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1080px;margin:0 auto}
.fd-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 26px;position:relative;transition:all .2s}
.fd-step:hover{border-color:var(--acc);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.fd-step .num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#fff;font-weight:800;font-size:14px;margin-bottom:18px;box-shadow:0 4px 12px rgba(0,180,255,0.25)}
.fd-step h3{font-size:17px;font-weight:700;letter-spacing:-0.3px;margin-bottom:10px;line-height:1.2}
.fd-step p{font-size:14px;color:var(--ink-2);line-height:1.55}

/* ─── KEY POINTS / BULLETS GRID ─── */
.fd-points{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1080px;margin:0 auto}
.fd-point{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;gap:18px;transition:all .2s}
.fd-point:hover{border-color:var(--acc);box-shadow:var(--shadow-sm)}
.fd-point .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--acc-bg-soft),var(--acc-bg));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.fd-point .ic svg{width:22px;height:22px;color:var(--acc);stroke-width:2.2}
.fd-point .body h4{font-size:16px;font-weight:700;letter-spacing:-0.2px;margin-bottom:6px;line-height:1.2}
.fd-point .body p{font-size:14px;color:var(--ink-2);line-height:1.55}

/* ─── USE CASES (cuándo usarlo) ─── */
.fd-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1180px;margin:0 auto}
.fd-case{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;text-align:center;transition:all .2s}
.fd-case:hover{border-color:var(--acc);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.fd-case .ic-wrap{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--acc-bg-soft),var(--acc-bg));margin:0 auto 14px;display:flex;align-items:center;justify-content:center}
.fd-case .ic-wrap svg{width:26px;height:26px;color:var(--acc);stroke-width:2}
.fd-case h4{font-size:15px;font-weight:700;margin-bottom:8px;letter-spacing:-0.2px}
.fd-case p{font-size:13px;color:var(--ink-2);line-height:1.5}

/* ─── SPLIT BLOCK (text + visual lado a lado) ─── */
.fd-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;max-width:1180px;margin:0 auto}
.fd-split.reverse{grid-template-columns:1fr 1fr}
.fd-split.reverse .fd-split-text{order:2}
.fd-split-text .kicker{font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.fd-split-text h3{font-size:30px;font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:16px}
.fd-split-text p{font-size:15.5px;color:var(--ink-2);line-height:1.6;margin-bottom:14px}
.fd-split-text ul{list-style:none;padding:0;margin:18px 0 0}
.fd-split-text li{display:flex;align-items:flex-start;gap:10px;padding:7px 0;font-size:14.5px;color:var(--ink);line-height:1.45}
.fd-split-text li svg{width:18px;height:18px;color:var(--green);stroke-width:3;flex-shrink:0;margin-top:1px}
.fd-split-visual{aspect-ratio:4/3;background:linear-gradient(135deg,#0d1620,#1a2a3a);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.fd-split-visual svg{width:100%;height:100%;display:block}

/* ─── FAQ ─── */
.fd-faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.fd-faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .2s}
.fd-faq-item:hover{border-color:var(--line-2)}
.fd-faq-item summary{padding:18px 22px;cursor:pointer;font-size:15px;font-weight:600;color:var(--ink);display:flex;align-items:center;justify-content:space-between;list-style:none;transition:background .15s}
.fd-faq-item summary::-webkit-details-marker{display:none}
.fd-faq-item summary:hover{background:var(--bg-alt)}
.fd-faq-item summary::after{content:'';width:10px;height:10px;border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);transform:rotate(45deg);transition:transform .2s;flex-shrink:0;margin-left:16px}
.fd-faq-item[open] summary::after{transform:rotate(-135deg)}
.fd-faq-item .answer{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* ─── RELATED FEATURES ─── */
.fd-related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1180px;margin:0 auto}
.fd-related-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:all .2s;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.fd-related-card:hover{border-color:var(--acc);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.fd-related-card .ic-wrap{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,var(--acc-bg-soft),var(--acc-bg));display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.fd-related-card .ic-wrap svg{width:22px;height:22px;color:var(--acc);stroke-width:2.2}
.fd-related-card h4{font-size:15px;font-weight:700;margin-bottom:6px;letter-spacing:-0.2px}
.fd-related-card p{font-size:13px;color:var(--ink-2);line-height:1.5;flex:1}
.fd-related-card .arrow{display:flex;align-items:center;gap:6px;margin-top:14px;font-size:12.5px;font-weight:600;color:var(--acc)}
.fd-related-card .arrow svg{width:12px;height:12px;stroke-width:2.5}

/* ─── CLOSING + FOOTER (reuso) ─── */
.fd-closing{padding:100px 24px;background:linear-gradient(135deg,#0d1620 0%,#1a2a3a 100%);color:#fff;position:relative;overflow:hidden;text-align:center}
.fd-closing::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 40% at 80% 0%,rgba(0,180,255,0.20),transparent 60%),radial-gradient(ellipse 40% 30% at 0% 100%,rgba(0,180,255,0.12),transparent 60%)}
.fd-closing-inner{max-width:760px;margin:0 auto;position:relative;z-index:2}
.fd-closing .kicker{color:var(--acc);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px}
.fd-closing h2{font-size:48px;font-weight:800;letter-spacing:-1.8px;line-height:1.05;margin-bottom:20px}
.fd-closing h2 .acc{color:var(--acc)}
.fd-closing p{font-size:17px;color:rgba(255,255,255,0.7);max-width:520px;margin:0 auto 32px;line-height:1.55}
.fd-closing .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.fd-closing .btn-cta{background:var(--acc);padding:16px 30px;font-size:15px}
.fd-closing .btn-cta:hover{background:var(--acc-2)}
.fd-closing .btn-outline-dark{background:transparent;border:1.5px solid rgba(255,255,255,0.25);color:#fff;padding:14.5px 28px;border-radius:11px;font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:8px;text-decoration:none;transition:all .15s}
.fd-closing .btn-outline-dark:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.4)}

.mountain-silhouette{position:relative;height:120px;background:#0d1620;overflow:hidden;margin-top:-1px}
.mountain-silhouette svg{position:absolute;bottom:0;left:0;width:100%;height:120px;display:block}
footer{background:#0d1620;color:#fff;padding:60px 24px 30px}
.foot-inner{max-width:1320px;margin:0 auto}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.10)}
.foot-col-1 .brand{margin-bottom:14px}
.foot-col-1 .brand .name{color:#fff}
.foot-col-1 p{font-size:13.5px;color:rgba(255,255,255,0.6);line-height:1.55;max-width:320px;margin-bottom:18px}
.foot-grid h4{font-size:13px;font-weight:700;color:#fff;margin-bottom:16px}
.foot-grid a{display:block;color:rgba(255,255,255,0.6);font-size:13.5px;padding:5px 0;transition:color .15s}
.foot-grid a:hover{color:var(--acc)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;flex-wrap:wrap;gap:16px}
.foot-bottom .copy{font-size:13px;color:rgba(255,255,255,0.4)}
.foot-bottom .links{display:flex;gap:24px;font-size:13px}
.foot-bottom .links a{color:rgba(255,255,255,0.4)}

/* ─── User menu ─── */
.user-menu{position:relative}
.user-trigger{display:flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border-radius:11px;background:var(--bg-alt);border:1px solid var(--line);cursor:pointer;transition:all .15s;font-family:inherit}
.user-trigger:hover{border-color:var(--line-2);background:#fff;box-shadow:var(--shadow-sm)}
.user-trigger .av{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;box-shadow:var(--shadow-cyan)}
.user-trigger .meta{text-align:left;line-height:1.15}
.user-trigger .meta .name{font-size:13px;font-weight:700;color:var(--ink);max-width:140px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-trigger .meta .role{font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:0.5px;font-weight:600}
.user-trigger .chev{color:var(--ink-3);width:14px;height:14px}
.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:13px;min-width:260px;box-shadow:var(--shadow-lg);overflow:hidden;display:none;z-index:200}
.user-dropdown.show{display:block}
.user-dropdown .dd-link{display:flex;align-items:center;gap:10px;padding:11px 18px;color:var(--ink);font-size:13.5px;font-weight:500;text-decoration:none;cursor:pointer;background:transparent;border:none;font-family:inherit;width:100%;text-align:left}
.user-dropdown .dd-link:hover{background:var(--bg-alt)}
.user-dropdown .dd-link svg{width:15px;height:15px;stroke-width:2.2;color:var(--ink-3)}
.user-dropdown .dd-link.danger{color:var(--red)}
.user-dropdown .dd-link.danger svg{color:var(--red)}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .hdr{flex-wrap:wrap;gap:14px}
  /* Hamburger ON */
  .menu-toggle{display:inline-flex}
  .hdr{flex-wrap:nowrap;gap:10px;padding:12px 16px}
  /* Nav colapsa a dropdown debajo del header */
  .hdr-nav{
    display:none;
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
    padding:8px 16px 14px;gap:0;
    box-shadow:0 8px 20px rgba(13,22,32,0.06);
    margin-left:0;z-index:49;
  }
  .hdr-nav.open{display:flex}
  .hdr-nav a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink)}
  .hdr-nav a:last-child{border-bottom:none}
  /* Compacta botones de auth si existen */
  .hdr-actions{gap:6px}
  .hdr-actions .btn-ghost{padding:7px 10px;font-size:13px}
  .hdr-actions .btn-primary{padding:7px 12px;font-size:13px}
  .hdr-actions .btn-primary svg{display:none}
  .brand .name{font-size:17px}
  .brand .mark{width:30px;height:30px}
  .fd-hero-inner{grid-template-columns:1fr;gap:32px}
  .fd-hero h1{font-size:38px;letter-spacing:-1.2px}
  .fd-steps{grid-template-columns:1fr}
  .fd-points{grid-template-columns:1fr}
  .fd-cases{grid-template-columns:repeat(2,1fr)}
  .fd-split{grid-template-columns:1fr;gap:32px}
  .fd-split.reverse .fd-split-text{order:0}
  .fd-related{grid-template-columns:1fr;max-width:560px}
  .fd-section-head h2,.fd-closing h2{font-size:32px}
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:32px}
}
@media(max-width:640px){
  .fd-hero h1{font-size:30px}
  .fd-closing h2{font-size:26px}
  .fd-section-head h2{font-size:24px}
  .fd-cases{grid-template-columns:1fr}
}
