/* Base */
:root {
    --bg-1: #050611;
    --bg-2: #0b0f2a;
    --fg: #e9f1ff;
    --muted: #93a7d1;
    --neon: #00e0ff;
    --neon-2: #a400ff;
    --glass: rgba(255, 255, 255, 0.06);
    --glass-stroke: rgba(255, 255, 255, 0.12);
    --success: #12f3b3;
}

* {
    box-sizing: border-box
}

html,
body {
    height: 100%
}

body {
    margin: 0;
    padding: 0;
    background: radial-gradient(1200px 800px at 20% 10%, rgba(164, 0, 255, 0.15), transparent 60%),
        radial-gradient(1000px 700px at 80% 90%, rgba(0, 224, 255, 0.12), transparent 60%),
        linear-gradient(160deg, var(--bg-1), var(--bg-2));
    color: var(--fg);
    font-family: "Oxanium", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
    overflow: hidden;
    /* sin scroll */
}

/* Partículas background canvas */
#bgParticles {
    position: fixed;
    inset: 0;
    z-index: 0;
}

/* Layout hero */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100vw;
    /* ocupa todo el ancho */
    z-index: 1;
    padding: 0;
    /* padding pasa al interior para poder calcular 100vh exacto */
}

/* Inner wrapper to allow uniform scaling (no scroll on small screens) */
.hero__inner {
    width: 100vw;
    min-height: 100vh;
    /* ocupa toda la altura visible */
    margin: 0 auto;
    display: grid;
    grid-template-rows: auto 1fr auto;
    /* header, contenido, footer */
    gap: clamp(18px, 3vh, 28px);
    padding: 32px clamp(20px, 4vw, 60px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: var(--bg-1);
    background: linear-gradient(135deg, var(--neon), var(--neon-2));
    box-shadow: 0 0 24px rgba(0, 224, 255, 0.45), 0 0 48px rgba(164, 0, 255, 0.25) inset;
    transform: skewX(-10deg);
}

.brand__title {
    margin: 0;
    font: 700 28px/1.1 "Orbitron", sans-serif;
    letter-spacing: 0.04em;
    text-shadow: 0 0 18px rgba(0, 224, 255, 0.4);
}

.brand__subtitle {
    margin: 2px 0 0;
    color: var(--muted);
    font-weight: 300;
}

/* Cards grid */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-content: center;
    align-items: stretch;
    justify-items: stretch;
    gap: clamp(16px, 3vw, 28px);
}

.card {
    position: relative;
    perspective: 1000px;
    outline: none;
}

.card:focus-visible .card__frame {
    box-shadow: 0 0 0 2px var(--neon);
}

.card__frame {
    position: relative;
    height: 100%;
    padding: 28px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    border: 1px solid var(--glass-stroke);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 40px rgba(0, 224, 255, 0.08) inset;
    transform-style: preserve-3d;
    transition: transform 300ms ease, box-shadow 300ms ease;
    overflow: hidden;
}

.card__scanline {
    pointer-events: none;
    position: absolute;
    inset: -100% 0 auto 0;
    height: 40%;
    background: linear-gradient(180deg, rgba(0, 224, 255, 0.0), color-mix(in srgb, var(--brand1, var(--neon)) 35%, transparent), rgba(164, 0, 255, 0.0));
    filter: blur(6px);
    mask-image: linear-gradient(transparent, white, transparent);
    animation: scan 4.5s linear infinite;
}

@keyframes scan {
    0% {
        transform: translateY(-60%)
    }

    100% {
        transform: translateY(220%)
    }
}

.card__title {
    margin: 20px 0 10px 0px;
    font: 700 22px/1.1 "Orbitron", sans-serif;
}

.card__tag {
    margin: 0 0 12px;
    color: var(--brand1, var(--neon));
    font-weight: 700;
    letter-spacing: 0.06em;
}

.card__desc {
    margin: 0 0 20px;
    color: var(--fg);
    opacity: 0.9;
}

.card__cta {
    --glow: rgba(0, 224, 255, 0.45);
    appearance: none;
    border: none;
    cursor: pointer;
    padding: 10px 16px;
    border-radius: 10px;
    color: var(--bg-1);
    font-weight: 800;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, var(--brand1, var(--neon)), var(--brand2, var(--success)));
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.08) inset, 0 10px 24px var(--glow);
    transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.card__cta:hover {
    transform: translateY(-2px);
    filter: saturate(1.2);
}

.card__cta:active {
    transform: translateY(0);
    filter: saturate(0.95);
}

/* Hover tilt */
.card:hover .card__frame {
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55), 0 0 60px color-mix(in srgb, var(--brand1, var(--neon)) 25%, transparent) inset;
}

/* Media (logo/imagen) en la parte superior de la tarjeta */
.card__media {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -8px -8px 10px;
}

.card__media img {
    width: 100%;
    height: auto;
    max-height: 240px;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.25);
    object-fit: cover;
    box-shadow: 0 8px 22px color-mix(in srgb, var(--brand1, var(--neon)) 35%, transparent);
}

/* Paletas por proyecto */
.card--kiwosan {
    --brand1: #006eff;
    --brand2: #fffb00;
}

.card--sabandijers {
    --brand1: #ff8800;
    --brand2: #00FF84;
}

.card--localbrain {
    --brand1: #f700ff;
    --brand2: #7B5CFF;
}

/* Footer */
.foot {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.75;
}

.foot p {
    margin: 0;
    font-size: 12px;
    color: var(--muted)
}

.neon {
    color: var(--neon)
}

/* Responsive */
@media (max-width: 1300px) {
  .cards { grid-template-columns: repeat(2, minmax(240px, 1fr)); }
}

@media (max-width: 900px) {
  body { overflow: auto; } /* permitir scroll vertical en móvil */
  .hero__inner { padding: 16px clamp(12px, 4vw, 24px); gap: 14px; }
  .brand__title { font-size: 22px; }
  .brand__subtitle { font-size: 13px; }
  .cards {
    grid-template-columns: 1fr; /* una columna */
    overflow: visible; /* sin carrusel */
    gap: 16px;
  }
  .card__frame { padding: 18px; }
  .card__title { font-size: 18px; margin: 10px 0 6px; }
  .card__desc { font-size: 14px; }
  .card__media img { width: 100%; height: auto; max-height: 180px; object-fit: cover; }
}

@media (max-width: 520px) {
  .brand { gap: 10px; }
  .logo { width: 32px; height: 32px; }
  .brand__title { font-size: 18px; }
  .brand__subtitle { font-size: 12px; }
  .card__frame { padding: 14px; }
  .card__title { font-size: 16px; }
  .card__desc { font-size: 13px; }
  .card__cta { padding: 9px 12px; font-size: 13px; }
  .card__media img { max-height: 150px; }
}