:root{
    --bg:#070b16;
    --card:#0b1430;
    --alt:#0a1026;
    --text:#eaf0ff;
    --muted:#b9c3df;
    --blue:#0b2b7a;
    --blue2:#113baf;
    --orange:#ff3b1d;
    --ring: rgba(17,59,175,.45);
    --shadow: 0 20px 50px rgba(0,0,0,.35);
    --radius: 18px;
    --radius2: 26px;
    --max: 1120px;
    --container-pad: 18px; /* mobile-first padding */
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color:var(--text);
    background:
            radial-gradient(1200px 600px at 15% 0%, rgba(17,59,175,.35), transparent 55%),
            radial-gradient(900px 500px at 85% 30%, rgba(255,59,29,.22), transparent 60%),
            var(--bg);
    font-size: 16px;
}

a{ color:inherit; text-decoration:none; }
.container{ width: min(var(--max), calc(100% - (var(--container-pad) * 2))); margin:0 auto; }

.muted{ color: var(--muted); }
.tiny{ font-size:.85rem; }

/* TOPBAR */
.topbar{
    position:sticky; top:0; z-index:50;
    backdrop-filter: blur(10px);
    background: rgba(7,11,22,.65);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar__inner{
    display:flex; align-items:center; justify-content:space-between;
    padding: 10px 0;
    gap: 14px;
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
    width:42px; height:42px; border-radius: 14px;
    display:grid; place-items:center;
    background: linear-gradient(135deg, var(--blue2), var(--blue));
    box-shadow: 0 10px 25px rgba(17,59,175,.35);
    font-weight:800;
}
.brand__text{ display:flex; flex-direction:column; line-height:1.05; }
.brand__name{ font-weight:800; letter-spacing:-.02em; }
.brand__tag{ font-size:.82rem; color:var(--muted); }

.nav{ display:none; gap:18px; align-items:center; } /* desktop only */
.nav a{ color:var(--muted); font-weight:600; font-size:.95rem; }
.nav a:hover{ color:var(--text); }

.topbar__cta{ display:none; gap:10px; align-items:center; } /* desktop only */

.btn{
    display:inline-flex; align-items:center; justify-content:center;
    padding: 12px 16px;
    border-radius: 16px;
    font-weight:800;
    letter-spacing:-.01em;
    border: 1px solid rgba(255,255,255,.10);
    transition: transform .12s ease, filter .12s ease, background .12s ease;
    user-select:none;
    cursor: pointer;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.04); }
.btn:active{ transform: translateY(0px) scale(.99); }
.btn--primary{
    background: linear-gradient(135deg, var(--orange), #ff6a1d);
    border-color: rgba(255,255,255,.12);
    box-shadow: 0 14px 30px rgba(255,59,29,.22);
    color:#130402;
}
.btn--ghost{
    background: rgba(255,255,255,.06);
    color: var(--text);
}
.btn--full{ width:100%; }

.burger{
    display:inline-block;
    width:44px; height:44px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.06);
    cursor:pointer;
}
.burger span{
    display:block;
    height:2px; width:18px;
    margin: 4px auto;
    background: var(--text);
    border-radius: 99px;
}

.mobile{
    border-top: 1px solid rgba(255,255,255,.06);
    background: rgba(7,11,22,.85);
}
.mobile__inner{
    padding: 14px 0 18px;
    display:grid;
    gap: 12px;
}
.mobile__inner a{ color: var(--muted); font-weight:700; }
.mobile__inner a:hover{ color: var(--text); }
.mobile__btn{ margin-top: 4px; }

/* HERO */
.hero{
    position:relative;
    padding: 42px 0 18px;
    overflow:hidden;
}
.hero__grid{
    display:grid;
    grid-template-columns: 1fr; /* mobile-first */
    gap: 16px;
    align-items:start;
}
.hero__bg{
    position:absolute; inset:-120px -80px auto -80px;
    height: 520px;
    background:
            radial-gradient(500px 260px at 30% 40%, rgba(17,59,175,.40), transparent 60%),
            radial-gradient(480px 260px at 70% 50%, rgba(255,59,29,.18), transparent 65%);
    pointer-events:none;
}

.pill{
    display:inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    color: var(--muted);
    font-weight:700;
    font-size:.9rem;
}

h1{
    margin: 14px 0 10px;
    font-size: clamp(1.9rem, 7vw, 2.6rem);
    line-height: 1.06;
    letter-spacing:-.03em;
}
.accent{ color: var(--orange); }

.lead{
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.55;
    max-width: 58ch;
}

.hero__actions{
    display:flex; gap:10px; flex-wrap:wrap;
    margin: 18px 0 14px;
}
.hero__actions .btn{ width:100%; } /* mobile-first: botones grandes */

.hero__bullets{
    list-style:none;
    padding:0;
    margin: 14px 0 0;
    display:grid;
    gap:10px;
    color: var(--muted);
}
.hero__bullets li{
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px;
    padding: 11px 12px;
}

.card{
    background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius2);
    padding: 18px;
    box-shadow: var(--shadow);
}
.card h2{ margin: 2px 0 12px; font-size:1.15rem; }
.list{ display:grid; gap: 10px; }
.list__item{
    display:flex; gap:10px; align-items:center;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(11,43,122,.22);
    border: 1px solid rgba(255,255,255,.08);
}
.icon{ width: 26px; text-align:center; }
.card__cta{ margin-top: 14px; display:grid; gap: 10px; }

/* SECTIONS */
.section{ padding: 42px 0; }
.section--alt{
    background: rgba(255,255,255,.03);
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.section__head{
    display:flex;
    flex-direction: column;
    align-items:flex-start;
    gap: 8px;
    margin-bottom: 18px;
}
.section__head h2{
    margin:0;
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    letter-spacing:-.02em;
}
.section__cta{
    margin-top: 18px;
    display:flex;
    gap: 14px;
    align-items:center;
    flex-wrap:wrap;
}

.grid{
    display:grid;
    grid-template-columns: 1fr; /* mobile-first */
    gap: 14px;
}
.grid--3{ grid-template-columns: 1fr; }

.service, .feature{
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    padding: 16px;
}
.service h3, .feature h3{ margin: 0 0 6px; }
.service p, .feature p{ margin:0; color: var(--muted); line-height:1.5; }

.split{
    display:grid;
    grid-template-columns: 1fr; /* mobile-first */
    gap: 18px;
    align-items:start;
}

.badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 14px; }
.badge{
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255,59,29,.12);
    border: 1px solid rgba(255,255,255,.10);
    color: var(--text);
    font-weight:700;
    font-size:.9rem;
}

.panel{
    background: rgba(11,43,122,.20);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius2);
    padding: 18px;
}
.panel h3{ margin-top:0; }
.check{ margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.check li{ margin: 8px 0; }

/* CONTACT */
.contact{
    display:grid;
    grid-template-columns: 1fr; /* mobile-first */
    gap: 18px;
    align-items:start;
}
.contact__cards{
    display:grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 16px 0 12px;
}
.contact__card{
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    padding: 14px;
    transition: transform .12s ease, filter .12s ease;
}
.contact__card:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.contact__title{ color: var(--muted); font-weight:700; font-size:.9rem; }
.contact__value{ font-weight:800; margin-top: 4px; }

.formWrap .form{
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius2);
    padding: 18px;
    box-shadow: var(--shadow);
}
.form h3{ margin:0 0 4px; }
label{ display:grid; gap: 8px; margin-top: 12px; color: var(--muted); font-weight:700; }
input, select, textarea{
    width:100%;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(7,11,22,.55);
    padding: 11px 12px;
    color: var(--text);
    outline:none;
}
input:focus, select:focus, textarea:focus{
    border-color: rgba(17,59,175,.75);
    box-shadow: 0 0 0 4px var(--ring);
}
textarea{ resize: vertical; min-height: 90px; }

/* FOOTER */
.footer{
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,.06);
    background: rgba(7,11,22,.75);
}
.footer__inner{
    display:flex; justify-content:space-between; align-items:center; gap: 14px; flex-wrap:wrap;
}
.footer__brand{ font-weight:900; letter-spacing:-.02em; }

/* WHATSAPP FLOAT */
.wabtn{
    position: fixed;
    right: 12px;
    bottom: 12px;
    display:flex;
    align-items:center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #1fd262, #09b64c);
    color: #04140a;
    font-weight:900;
    box-shadow: 0 16px 30px rgba(0,0,0,.35);
    border: 1px solid rgba(255,255,255,.14);
}
.wabtn__icon{ font-size: 1.05rem; }
.wabtn__text{ font-size: .95rem; }

/* =========================
   CAROUSEL (Swipe + Snap)
   ========================= */
.carousel{
    margin-top: 18px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius2);
    padding: 14px;
}

.carousel__head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 12px;
    margin-bottom: 10px;
}
.carousel__head h3{
    margin:0;
    letter-spacing:-.02em;
}

.carousel__controls{
    display:flex;
    gap: 10px;
}
.cbtn{
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.06);
    color: var(--text);
    font-size: 22px;
    font-weight: 900;
    cursor:pointer;
    transition: transform .12s ease, filter .12s ease;
}
.cbtn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.cbtn:active{ transform: translateY(0px) scale(.99); }

.carousel__track{
    display:flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: none;
    touch-action: pan-x;
}
.carousel__track::-webkit-scrollbar{ display:none; }

.slide{
    margin:0;
    scroll-snap-align: center;
    flex: 0 0 88%; /* mobile-first: una grande */
    border-radius: var(--radius2);
    overflow:hidden;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(0,0,0,.20);
    box-shadow: 0 16px 35px rgba(0,0,0,.25);
}

.slide img{
    width:100%;
    height: 220px;
    object-fit: cover;
    display:block;
}

/* Dots */
.carousel__dots{
    display:flex;
    gap: 8px;
    justify-content:center;
    align-items:center;
    margin-top: 10px;
}
.dot{
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.18);
    cursor:pointer;
}
.dot.is-active{
    width: 22px;
    background: rgba(255,59,29,.75);
    border-color: rgba(255,255,255,.22);
}

/* =========================
   DESKTOP ENHANCEMENTS
   ========================= */
@media (min-width: 860px){
    .nav{ display:flex; }
    .topbar__cta{ display:flex; }
    .burger{ display:none; }
}

@media (min-width: 900px){
    .hero{ padding: 58px 0 26px; }
    .hero__grid{ grid-template-columns: 1.1fr .9fr; gap: 26px; }
    .hero__actions .btn{ width:auto; }
    .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split{ grid-template-columns: 1.1fr .9fr; }
    .contact{ grid-template-columns: 1.05fr .95fr; }
    .contact__cards{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 700px){
    .slide{ flex-basis: 46%; }
    .slide img{ height: 260px; }
}
@media (min-width: 980px){
    .slide{ flex-basis: 32%; }
    .slide img{ height: 260px; }
}