/* ============================
   CooOS – Sección 1: Hero técnico
   ============================ */

.coos-section {
    width: 100%;
    box-sizing: border-box;
    padding: 80px 20px;
}

.coos-hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(120, 196, 255, 0.18), transparent 55%),
                radial-gradient(circle at bottom right, rgba(146, 120, 255, 0.15), transparent 55%),
                #050711;
    color: #f5f7ff;
}

.coos-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 60%);
    opacity: 0.8;
    pointer-events: none;
}

.coos-hero-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
    z-index: 1;
}

/* Texto principal */

.coos-hero-content {
    position: relative;
}

.coos-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9fb5ff;
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid rgba(159, 181, 255, 0.35);
    background: radial-gradient(circle at top left, rgba(159, 181, 255, 0.16), transparent 70%);
}

.coos-kicker::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #9fb5ff;
}

.coos-hero-title {
    margin: 18px 0 18px;
    font-size: 2.4rem;
    line-height: 1.18;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.coos-hero-text {
    font-size: 0.98rem;
    line-height: 1.7;
    color: #c2c7dd;
    margin-bottom: 12px;
    max-width: 680px;
}

/* Tags / chips descriptivos */

.coos-hero-tags {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
}

.coos-tag-item {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(179, 192, 255, 0.28);
    background: radial-gradient(circle at top, rgba(179, 192, 255, 0.12), rgba(5, 7, 17, 0.9));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.coos-tag-item:hover {
    transform: translateY(-3px);
    border-color: rgba(214, 227, 255, 0.8);
    box-shadow: 0 10px 30px rgba(10, 16, 40, 0.65);
}

.coos-tag-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #a7b5ff;
    margin-bottom: 4px;
}

.coos-tag-value {
    font-size: 0.9rem;
    color: #e3e6ff;
}

/* Panel derecho: órbita + metadatos */

.coos-hero-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
    justify-content: center;
}

.coos-hero-orbit {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1 / 1;
    margin: 0 auto 10px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), rgba(5, 7, 17, 0.95));
    box-shadow: 0 18px 40px rgba(5, 7, 17, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.coos-orbit-ring {
    position: absolute;
    border-radius: 999px;
    border-style: solid;
    border-color: rgba(157, 184, 255, 0.28);
}

.coos-orbit-ring-outer {
    width: 90%;
    height: 90%;
    border-width: 1px;
    border-top-color: rgba(157, 184, 255, 0.7);
}

.coos-orbit-ring-middle {
    width: 64%;
    height: 64%;
    border-width: 1px;
    border-right-color: rgba(159, 120, 255, 0.7);
}

.coos-orbit-ring-inner {
    width: 40%;
    height: 40%;
    border-width: 1px;
    border-bottom-color: rgba(120, 196, 255, 0.8);
}

.coos-orbit-core {
    position: relative;
    z-index: 1;
    padding: 14px 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, #20263b, #3a4a7a);
    text-align: center;
    box-shadow: 0 12px 28px rgba(8, 11, 30, 0.8);
}

.coos-orbit-title {
    display: block;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.coos-orbit-subtitle {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #c3cffc;
}

/* Metadatos */

.coos-hero-metadata {
    border-radius: 18px;
    border: 1px solid rgba(179, 192, 255, 0.2);
    background: linear-gradient(145deg, rgba(10, 14, 34, 0.96), rgba(16, 22, 48, 0.98));
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.coos-meta-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.coos-meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: #9aa7d1;
}

.coos-meta-value {
    font-size: 0.9rem;
    color: #e3e6ff;
}

/* Responsive */

@media (max-width: 960px) {
    .coos-hero-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }

    .coos-hero {
        padding: 64px 18px;
    }

    .coos-hero-title {
        font-size: 2rem;
    }

    .coos-hero-tags {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .coos-hero {
        padding: 52px 16px;
    }

    .coos-hero-tags {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-hero-orbit {
        max-width: 260px;
    }
}

/* ============================
   CooOS – Sección 2: Arquitectura interna
   ============================ */

.coos-architecture {
    background: #080b16;
    padding: 90px 20px;
    color: #e6eaff;
    position: relative;
}

.coos-architecture::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(145, 180, 255, 0.06), transparent 60%);
    pointer-events: none;
}

.coos-arch-container {
    max-width: 1180px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Header */
.coos-arch-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-arch-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}

.coos-arch-subtitle {
    font-size: 1rem;
    color: #9ca8c9;
    max-width: 740px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Grid técnico */
.coos-arch-grid {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.coos-arch-box {
    padding: 24px;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(12, 16, 36, 0.9), rgba(18, 22, 48, 0.96));
    border: 1px solid rgba(150, 175, 255, 0.18);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.coos-arch-box:hover {
    transform: translateY(-4px);
    border-color: rgba(200, 220, 255, 0.5);
    box-shadow: 0 12px 30px rgba(10, 14, 30, 0.6);
}

.coos-arch-box-title {
    font-size: 1.2rem;
    margin-bottom: 14px;
    letter-spacing: 0.03em;
}

.coos-arch-box-text {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #cbd3ea;
}

/* Diagrama */

.coos-arch-diagram {
    position: relative;
    margin: 70px auto 0;
    width: 300px;
    aspect-ratio: 1/1;
}

.coos-arch-ring {
    position: absolute;
    border-radius: 999px;
    border: 1px solid rgba(160, 185, 255, 0.25);
    animation: rotateDiag 18s linear infinite;
}

.coos-arch-ring-1 {
    width: 100%;
    height: 100%;
}

.coos-arch-ring-2 {
    width: 60%;
    height: 60%;
    margin: 20%;
    animation-duration: 26s;
    animation-direction: reverse;
}

.coos-arch-core {
    position: absolute;
    inset: 35%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #1a2038, #2a3556);
    border-radius: 16px;
    color: #e8edff;
    box-shadow: 0 10px 28px rgba(10, 14, 30, 0.7);
    text-align: center;
}

.coos-arch-core span {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.coos-arch-core small {
    font-size: 0.75rem;
    margin-top: 4px;
    color: #bfc9eb;
}

@keyframes rotateDiag {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 820px) {
    .coos-arch-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .coos-arch-diagram {
        width: 240px;
    }
}
/* ============================
   CooOS – Sección 3: Kernel CooCore
   ============================ */

.coos-kernel {
    background: #05060c;
    padding: 90px 20px;
    color: #eef0ff;
}

.coos-kernel-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: flex-start;
}

/* Columna izquierda */

.coos-kernel-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}

.coos-kernel-intro {
    font-size: 0.98rem;
    color: #b3bad4;
    line-height: 1.7;
    max-width: 640px;
    margin-bottom: 26px;
}

.coos-kernel-steps {
    border-left: 1px solid rgba(143, 162, 230, 0.45);
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    position: relative;
}

.coos-kernel-steps::before {
    content: "";
    position: absolute;
    left: -3px;
    top: 2px;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #8fa2ff;
}

.coos-kernel-step {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
}

.coos-kernel-step-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #8fa2ff;
    padding-top: 4px;
}

.coos-kernel-step-body h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.coos-kernel-step-body p {
    font-size: 0.95rem;
    color: #c5cbe2;
    line-height: 1.65;
}

/* Columna derecha */

.coos-kernel-right {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.coos-kernel-panel {
    border-radius: 18px;
    background: radial-gradient(circle at top left, rgba(149, 171, 255, 0.14), rgba(8, 10, 24, 0.98));
    border: 1px solid rgba(143, 162, 230, 0.6);
    overflow: hidden;
    box-shadow: 0 16px 36px rgba(5, 7, 18, 0.85);
}

.coos-kernel-panel-header {
    padding: 10px 16px;
    background: linear-gradient(135deg, #13172b, #1e2441);
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #c6ceff;
}

.coos-kernel-panel-body {
    padding: 14px 16px 18px;
    background: radial-gradient(circle at top, rgba(7, 10, 24, 0.9), #05060c);
    font-family: "SF Mono", "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.86rem;
}

.coos-kernel-line {
    display: flex;
    gap: 8px;
    align-items: baseline;
    margin-bottom: 6px;
}

.coos-kernel-tag {
    display: inline-block;
    min-width: 60px;
    padding: 2px 6px;
    border-radius: 999px;
    border: 1px solid rgba(143, 162, 230, 0.7);
    color: #c7d0ff;
    font-size: 0.7rem;
    text-align: center;
}

.coos-kernel-text {
    color: #dde3ff;
}

.coos-kernel-note {
    font-size: 0.8rem;
    color: #8a92b2;
    line-height: 1.6;
    border-left: 2px solid rgba(143, 162, 230, 0.7);
    padding-left: 10px;
}

/* Responsive */

@media (max-width: 980px) {
    .coos-kernel-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-kernel {
        padding: 70px 18px;
    }
}

@media (max-width: 640px) {
    .coos-kernel-step {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-kernel-steps {
        border-left: none;
        padding-left: 0;
    }

    .coos-kernel-steps::before {
        display: none;
    }
}
/* ============================
   CooOS – Sección 4: CooFS (Sistema de Archivos)
   ============================ */

.coos-fs {
    background: #0a0d18;
    padding: 90px 20px;
    color: #e9ecff;
    position: relative;
}

.coos-fs::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(120, 200, 255, 0.05), transparent 60%);
    pointer-events: none;
}

.coos-fs-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.coos-fs-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-fs-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-fs-subtitle {
    font-size: 1rem;
    color: #9ea8c9;
    max-width: 780px;
    margin: 12px auto 0;
    line-height: 1.7;
}

/* Layout principal */
.coos-fs-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 50px;
}

/* Texto izquierda */
.coos-fs-left {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.coos-fs-item {
    background: linear-gradient(145deg, rgba(12, 14, 32, 0.9), rgba(25, 28, 55, 0.96));
    border: 1px solid rgba(150, 175, 255, 0.18);
    border-radius: 18px;
    padding: 20px 22px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.coos-fs-item:hover {
    transform: translateX(6px);
    border-color: rgba(200, 220, 255, 0.45);
}

.coos-fs-item h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
    color: #dfe5ff;
}

.coos-fs-item p {
    color: #cbd3ea;
    line-height: 1.65;
    font-size: 0.95rem;
}

/* Diagrama */
.coos-fs-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.coos-fs-diagram {
    width: 100%;
    max-width: 380px;
    background: linear-gradient(145deg, #111523, #161c32);
    border: 1px solid rgba(150, 175, 255, 0.25);
    border-radius: 20px;
    padding: 32px 20px;
    position: relative;
    box-shadow: 0 18px 40px rgba(5, 7, 15, 0.7);
}

.coos-fs-node {
    background: #1f2744;
    border: 1px solid rgba(155, 175, 255, 0.4);
    padding: 8px 12px;
    border-radius: 10px;
    color: #e7eaff;
    font-size: 0.82rem;
    text-align: center;
    margin: 8px 0;
    position: relative;
}

.coos-fs-node.root {
    background: #2d3557;
    font-weight: 600;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

/* Branch groups */
.coos-fs-branch {
    margin-top: 14px;
    padding-left: 24px;
    border-left: 1px dashed rgba(150, 175, 255, 0.35);
}

.coos-fs-branch::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(150, 175, 255, 0.6);
    border-radius: 999px;
    margin-left: -4px;
    margin-top: -4px;
}

/* Responsive */
@media (max-width: 900px) {
    .coos-fs-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-fs-right {
        justify-content: center;
    }
}
/* ============================
   CooOS – Sección 5: Procesos y contenedores
   ============================ */

.coos-process {
    background: #050713;
    padding: 90px 20px;
    color: #e7ebff;
    position: relative;
}

.coos-process::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at bottom left, rgba(122, 196, 255, 0.12), transparent 55%);
    pointer-events: none;
}

.coos-process-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Header */

.coos-process-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-process-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-process-subtitle {
    font-size: 0.98rem;
    color: #9fa8cc;
    max-width: 760px;
    margin: 12px auto 0;
    line-height: 1.7;
}

/* Layout */

.coos-process-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 42px;
}

/* Columna izquierda */

.coos-process-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.coos-process-block {
    background: linear-gradient(145deg, rgba(11, 14, 32, 0.95), rgba(20, 25, 52, 0.98));
    border: 1px solid rgba(148, 170, 246, 0.22);
    border-radius: 18px;
    padding: 18px 20px;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.coos-process-block::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 1px solid rgba(148, 170, 246, 0.25);
    opacity: 0.7;
}

.coos-process-block:hover {
    transform: translateY(-3px);
    border-color: rgba(205, 221, 255, 0.5);
}

.coos-process-block h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
    color: #e9edff;
}

.coos-process-block p {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #c9d1ea;
}

/* Columna derecha – pipeline */

.coos-process-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.coos-process-pipeline {
    width: 100%;
    max-width: 380px;
    background: linear-gradient(150deg, #101428, #151a33);
    border-radius: 22px;
    border: 1px solid rgba(148, 170, 246, 0.36);
    padding: 24px 18px;
    box-shadow: 0 18px 40px rgba(5, 7, 18, 0.75);
    position: relative;
}

.coos-pipe-row {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    margin-bottom: 14px;
}

.coos-pipe-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #a4b1e2;
}

.coos-pipe-stage {
    background: #1c2341;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.83rem;
    color: #e4e8ff;
    position: relative;
}

.coos-pipe-stage::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #7dc2ff;
    transform: translateY(-50%);
}

/* Conectores */

.coos-pipe-connector {
    width: 100%;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.coos-pipe-connector::before {
    content: "";
    width: 70%;
    height: 1px;
    background: linear-gradient(to right, rgba(125, 194, 255, 0.1), rgba(125, 194, 255, 0.8));
    opacity: 0.8;
}

/* Responsive */

@media (max-width: 900px) {
    .coos-process-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-process-right {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .coos-process {
        padding: 70px 16px;
    }

    .coos-process-pipeline {
        max-width: 100%;
    }

    .coos-pipe-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-pipe-stage::before {
        left: 12px;
    }

    .coos-pipe-connector::before {
        width: 100%;
    }
}
/* ============================
   CooOS – Sección 6: Integración con la Kimiary Smart Chain
   ============================ */

.coos-ksc {
    background: #080a18;
    padding: 90px 20px;
    color: #e8ecff;
    position: relative;
}

.coos-ksc::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(120, 198, 255, 0.14), transparent 60%);
    pointer-events: none;
}

.coos-ksc-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* Encabezado */

.coos-ksc-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-ksc-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-ksc-subtitle {
    font-size: 0.98rem;
    color: #9ca4c6;
    max-width: 780px;
    margin: 12px auto 0;
    line-height: 1.65;
}

/* Layout */

.coos-ksc-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 50px;
}

/* Columna izquierda */

.coos-ksc-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.coos-ksc-block {
    background: linear-gradient(145deg, rgba(12, 14, 32, 0.95), rgba(22, 26, 52, 0.98));
    border: 1px solid rgba(148, 175, 246, 0.22);
    border-radius: 18px;
    padding: 20px 22px;
    transition: transform 0.25s ease, border-color 0.25s ease;
    position: relative;
}

.coos-ksc-block::before {
    content: "";
    position: absolute;
    top: -30px;
    left: -30px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 1px solid rgba(148, 175, 246, 0.3);
}

.coos-ksc-block:hover {
    transform: translateY(-3px);
    border-color: rgba(200, 220, 255, 0.45);
}

.coos-ksc-block h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
    color: #e8edff;
}

.coos-ksc-block p {
    color: #c9d1ea;
    line-height: 1.65;
    font-size: 0.95rem;
}

/* Columna derecha – diagrama de red */

.coos-ksc-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.coos-ksc-network {
    width: 100%;
    max-width: 380px;
    padding: 32px 20px;
    background: linear-gradient(145deg, #11162a, #171d38);
    border-radius: 22px;
    border: 1px solid rgba(148, 175, 246, 0.32);
    box-shadow: 0 18px 40px rgba(5, 7, 18, 0.75);
    text-align: center;
    position: relative;
}

/* Nodo principal */

.coos-ksc-node-main {
    background: #27325c;
    padding: 12px 18px;
    color: #e8ecff;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border: 1px solid rgba(180, 200, 255, 0.5);
}

/* Conector */

.coos-ksc-connector {
    height: 34px;
    margin: 0 auto;
    width: 2px;
    background: linear-gradient(to bottom, rgba(120, 198, 255, 0.1), rgba(120, 198, 255, 0.9));
}

/* Subnodos */

.coos-ksc-subnodes {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.coos-ksc-node {
    background: #1c2341;
    border-radius: 12px;
    padding: 10px 14px;
    border: 1px solid rgba(148, 175, 246, 0.28);
    color: #e4e8ff;
    font-size: 0.85rem;
    line-height: 1.4;
}

.coos-ksc-node small {
    display: block;
    margin-top: 4px;
    color: #aeb8d9;
}

/* Responsive */

@media (max-width: 900px) {
    .coos-ksc-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-ksc-right {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .coos-ksc {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 7: Plugins y módulos
   ============================ */

.coos-plugins {
    background: #050612;
    padding: 90px 20px;
    color: #e9ecff;
    position: relative;
    overflow: hidden;
}

.coos-plugins::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(122, 196, 255, 0.14), transparent 55%),
        radial-gradient(circle at 80% 90%, rgba(158, 120, 255, 0.16), transparent 55%);
    pointer-events: none;
    opacity: 0.9;
}

.coos-plugins-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */

.coos-plugins-header {
    text-align: center;
    margin-bottom: 52px;
}

.coos-plugins-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-plugins-subtitle {
    font-size: 0.98rem;
    color: #9ea7cd;
    max-width: 780px;
    margin: 12px auto 0;
    line-height: 1.7;
}

/* Layout principal */

.coos-plugins-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
    gap: 44px;
}

/* Columna izquierda */

.coos-plugins-intro {
    background: linear-gradient(145deg, rgba(12, 14, 32, 0.96), rgba(22, 26, 56, 0.98));
    border-radius: 20px;
    border: 1px solid rgba(150, 176, 246, 0.24);
    padding: 22px 24px;
    margin-bottom: 20px;
    box-shadow: 0 16px 36px rgba(5, 7, 18, 0.7);
}

.coos-plugins-intro h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.coos-plugins-intro p {
    font-size: 0.95rem;
    color: #cbd3ea;
    line-height: 1.7;
}

.coos-plugins-meta {
    border-radius: 18px;
    border: 1px solid rgba(150, 176, 246, 0.24);
    padding: 16px 18px;
    background: radial-gradient(circle at top left, rgba(150, 176, 246, 0.18), rgba(10, 12, 30, 0.96));
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.coos-plugins-meta-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.86rem;
}

.coos-plugins-meta-label {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #a5b0dd;
    font-size: 0.75rem;
}

.coos-plugins-meta-value {
    color: #e4e7ff;
}

/* Columna derecha – tarjetas de plugins */

.coos-plugins-right {
    position: relative;
    display: grid;
    grid-template-rows: auto auto;
    gap: 22px;
}

.coos-plugins-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

/* Tarjetas */

.coos-plugin-card {
    position: relative;
    background: linear-gradient(150deg, rgba(15, 19, 40, 0.98), rgba(25, 30, 60, 0.98));
    border-radius: 16px;
    padding: 14px 14px 18px;
    border: 1px solid rgba(150, 176, 246, 0.28);
    box-shadow: 0 10px 26px rgba(3, 5, 14, 0.75);
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.coos-plugin-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 0 0, rgba(122, 196, 255, 0.32), transparent 55%);
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: translate3d(-10px, -10px, 0);
}

.coos-plugin-card:hover {
    transform: translateY(-5px);
    border-color: rgba(204, 222, 255, 0.7);
    box-shadow: 0 18px 38px rgba(5, 8, 20, 0.9);
}

.coos-plugin-card:hover::before {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.coos-plugin-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid rgba(153, 190, 255, 0.7);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #c7d4ff;
    margin-bottom: 8px;
}

.coos-plugin-card h4 {
    font-size: 0.98rem;
    margin-bottom: 6px;
    color: #f0f3ff;
}

.coos-plugin-card p {
    font-size: 0.86rem;
    line-height: 1.6;
    color: #cbd3ea;
}

/* Órbita decorativa con animación */

.coos-plugins-orbit {
    margin-top: 6px;
    align-self: center;
    justify-self: center;
    position: relative;
    width: 220px;
    aspect-ratio: 1 / 1;
}

.coos-plugins-orbit-core {
    position: absolute;
    inset: 32%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(135deg, #222a4a, #3a4a7b);
    color: #e9ecff;
    font-size: 0.95rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    box-shadow: 0 14px 34px rgba(5, 7, 20, 0.8);
    z-index: 2;
}

.coos-plugins-orbit-ring {
    position: absolute;
    border-radius: 999px;
    border: 1px solid rgba(153, 190, 255, 0.4);
    animation: coos-orbit-spin 24s linear infinite;
}

.coos-plugins-orbit .ring-1 {
    inset: 4%;
}

.coos-plugins-orbit .ring-2 {
    inset: 16%;
    animation-duration: 32s;
    animation-direction: reverse;
}

.coos-plugins-orbit .ring-3 {
    inset: 0;
    animation-duration: 40s;
}

/* Animación básica de giro */

@keyframes coos-orbit-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Responsive */

@media (max-width: 1024px) {
    .coos-plugins-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-plugins-right {
        grid-template-rows: auto auto;
    }

    .coos-plugins-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .coos-plugins-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-plugins {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 8: Sistema de actualizaciones (CooUpdate)
   ============================ */

.coos-update {
    background: #060713;
    padding: 90px 20px;
    color: #e7ebff;
    position: relative;
    overflow: hidden;
}

.coos-update::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(152, 205, 255, 0.15), transparent 60%),
        radial-gradient(circle at 80% 90%, rgba(175, 150, 255, 0.15), transparent 60%);
    pointer-events: none;
}

.coos-update-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */

.coos-update-header {
    text-align: center;
    margin-bottom: 60px;
}

.coos-update-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-update-subtitle {
    font-size: 0.98rem;
    max-width: 780px;
    margin: 14px auto 0;
    color: #9ba3c6;
    line-height: 1.7;
}

/* Layout */

.coos-update-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 50px;
}

/* Timeline izquierda */

.coos-update-timeline {
    position: relative;
    padding-left: 30px;
}

.coos-update-timeline::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(125, 194, 255, 0.3), rgba(125, 194, 255, 0.05));
}

.coos-update-step {
    position: relative;
    margin-bottom: 40px;
    animation: coosFadeUp 0.8s ease forwards;
    opacity: 0;
}

.coos-update-step:nth-child(1) { animation-delay: 0.1s; }
.coos-update-step:nth-child(2) { animation-delay: 0.25s; }
.coos-update-step:nth-child(3) { animation-delay: 0.4s; }
.coos-update-step:nth-child(4) { animation-delay: 0.55s; }

@keyframes coosFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.coos-update-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #7dc2ff;
    position: absolute;
    left: -6px;
    top: 6px;
    box-shadow: 0 0 12px rgba(125, 194, 255, 0.9);
}

.coos-update-content h3 {
    font-size: 1.12rem;
    margin-bottom: 6px;
    color: #e8ecff;
}

.coos-update-content p {
    font-size: 0.96rem;
    color: #cbd3ea;
    line-height: 1.65;
}

/* Panel derecho */

.coos-update-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.coos-update-box {
    background: linear-gradient(150deg, rgba(11, 14, 32, 0.96), rgba(22, 26, 56, 0.98));
    border-radius: 16px;
    padding: 16px 18px;
    border: 1px solid rgba(150, 175, 246, 0.26);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 12px 32px rgba(5, 7, 18, 0.7);
    animation: coosSlideIn 0.7s ease forwards;
    opacity: 0;
}

@keyframes coosSlideIn {
    from { opacity: 0; transform: translateX(24px); }
    to   { opacity: 1; transform: translateX(0); }
}

.coos-update-label {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #a7b3de;
}

.coos-update-value {
    font-size: 0.9rem;
    color: #e7ebff;
}

/* Animación decorativa */

.coos-update-animation {
    margin-top: 20px;
    align-self: center;
    position: relative;
    width: 140px;
    height: 140px;
}

.coos-update-loading {
    width: 100%;
    height: 100%;
    border-radius: 999px;
    border: 3px solid rgba(125, 194, 255, 0.25);
    border-top-color: rgba(125, 194, 255, 0.9);
    animation: coosRingSpin 1.8s linear infinite;
}

@keyframes coosRingSpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.coos-update-loading-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #dbe3ff;
}

@media (max-width: 820px) {
    .coos-update-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}
/* ============================
   CooOS – Sección 9: Compatibilidad con hardware
   ============================ */

.coos-hw {
    background: #070812;
    padding: 90px 20px;
    color: #eaefff;
    position: relative;
    overflow: hidden;
}

.coos-hw::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(145, 196, 255, 0.16), transparent 60%),
        radial-gradient(circle at 85% 90%, rgba(165, 140, 255, 0.16), transparent 65%);
    pointer-events: none;
}

.coos-hw-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */

.coos-hw-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-hw-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-hw-subtitle {
    max-width: 780px;
    margin: 16px auto 0;
    color: #a7aecb;
    font-size: 0.96rem;
    line-height: 1.7;
}

/* Layout */

.coos-hw-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 48px;
}

/* Bloques de texto */

.coos-hw-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.coos-hw-block {
    background: linear-gradient(150deg, rgba(14, 16, 36, 0.94), rgba(24, 28, 56, 0.96));
    border: 1px solid rgba(155, 178, 255, 0.22);
    border-radius: 18px;
    padding: 20px 22px;
    box-shadow: 0 14px 34px rgba(5, 7, 16, 0.65);
    transition: transform 0.25s ease, border-color 0.25s ease;
    position: relative;
    overflow: hidden;
}

.coos-hw-block:hover {
    transform: translateY(-4px);
    border-color: rgba(200, 222, 255, 0.5);
}

.coos-hw-block::before {
    content: "";
    position: absolute;
    top: -30px;
    right: -30px;
    width: 90px;
    height: 90px;
    border-radius: 999px;
    border: 1px solid rgba(155, 178, 255, 0.25);
}

/* Diagrama técnico (derecha) */

.coos-hw-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.coos-hw-diagram {
    width: 100%;
    max-width: 360px;
    padding: 28px 20px;
    position: relative;
    background: linear-gradient(150deg, #101426, #171d38);
    border-radius: 20px;
    border: 1px solid rgba(155, 178, 255, 0.32);
    box-shadow: 0 18px 40px rgba(5, 7, 16, 0.75);
}

/* Nodo genérico */

.coos-hw-node {
    background: #1c2341;
    border-radius: 14px;
    padding: 12px 14px;
    color: #e8ecff;
    font-size: 0.95rem;
    text-align: center;
    border: 1px solid rgba(155, 178, 255, 0.32);
    margin: 12px auto;
    width: 70%;
    box-shadow: 0 8px 26px rgba(4, 6, 16, 0.7);
    position: relative;
    animation: fadeNode 1.2s ease forwards;
    opacity: 0;
}

.coos-hw-node small {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #bfc8e8;
}

@keyframes fadeNode {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hw-cpu { animation-delay: 0.1s; }
.hw-ram { animation-delay: 0.25s; }
.hw-gpu { animation-delay: 0.4s; }
.hw-io  { animation-delay: 0.55s; }

/* Conectores */

.coos-hw-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(155, 178, 255, 0.2), rgba(155, 178, 255, 0.8));
    margin: 0 auto;
    opacity: 0;
    animation: fadeConn 1s ease forwards;
}

.conn-1 { animation-delay: 0.18s; }
.conn-2 { animation-delay: 0.33s; }
.conn-3 { animation-delay: 0.48s; }

@keyframes fadeConn {
    from { opacity: 0; height: 0; }
    to   { opacity: 1; height: 40px; }
}

/* Responsive */

@media (max-width: 900px) {
    .coos-hw-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-hw-diagram {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .coos-hw {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 10: Experiencia de Usuario (UX)
   ============================ */

.coos-ux {
    background: #04050e;
    padding: 90px 20px;
    color: #eef1ff;
    position: relative;
    overflow: hidden;
}

.coos-ux::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(120, 195, 255, 0.12), transparent 60%),
        radial-gradient(circle at 85% 80%, rgba(150, 115, 255, 0.12), transparent 60%);
    pointer-events: none;
    opacity: 0.8;
}

.coos-ux-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */

.coos-ux-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-ux-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-ux-subtitle {
    max-width: 760px;
    margin: 14px auto 0;
    font-size: 0.96rem;
    color: #9ba3c6;
    line-height: 1.7;
}

/* Layout */

.coos-ux-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

/* Tarjetas */

.coos-ux-card {
    background: linear-gradient(150deg, rgba(12, 15, 32, 0.95), rgba(20, 24, 48, 0.97));
    border-radius: 20px;
    border: 1px solid rgba(155, 175, 255, 0.25);
    padding: 24px 26px;
    box-shadow: 0 14px 34px rgba(5, 7, 16, 0.8);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.coos-ux-card:hover {
    transform: translateY(-6px);
    border-color: rgba(200, 220, 255, 0.6);
    box-shadow: 0 20px 42px rgba(5, 7, 16, 0.85);
}

.coos-ux-card h3 {
    margin-bottom: 10px;
    font-size: 1.12rem;
    color: #f0f3ff;
}

.coos-ux-card p {
    font-size: 0.94rem;
    color: #cbd3e8;
    line-height: 1.65;
    max-width: 460px;
}

/* Iconos abstractos hechos en CSS */

.coos-ux-icon {
    width: 46px;
    height: 46px;
    margin-bottom: 12px;
    position: relative;
}

/* Círculo */
.coos-ux-circle {
    width: 18px;
    height: 18px;
    border: 2px solid #79c5ff;
    border-radius: 999px;
    position: absolute;
    top: 0;
    left: 0;
}

/* Cuadrado */
.coos-ux-square {
    width: 18px;
    height: 18px;
    border: 2px solid #9a88ff;
    position: absolute;
    top: 0;
    left: 0;
}

/* Triángulo */
.coos-ux-triangle {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 18px solid #78f2ff;
    position: absolute;
    top: 0;
    left: 2px;
}

/* Hexágono */
.coos-ux-hexagon {
    position: absolute;
    top: 0;
    left: 0;
    width: 18px;
    height: 10px;
    background: none;
    border-left: 2px solid #7dc8ff;
    border-right: 2px solid #7dc8ff;
}

.coos-ux-hexagon::before,
.coos-ux-hexagon::after {
    content: "";
    position: absolute;
    left: -2px;
    width: 0;
    border-left: 11px solid transparent;
    border-right: 11px solid transparent;
}

.coos-ux-hexagon::before {
    top: -8px;
    border-bottom: 8px solid #7dc8ff;
}

.coos-ux-hexagon::after {
    bottom: -8px;
    border-top: 8px solid #7dc8ff;
}

/* Línea decorativa */
.coos-ux-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, rgba(110, 150, 255, 0.2), rgba(110, 150, 255, 0.9));
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 2px;
    animation: uxLineFade 1.5s ease infinite;
}

@keyframes uxLineFade {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

/* Responsive */

@media (max-width: 900px) {
    .coos-ux-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .coos-ux {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 11: Roadmap
   ============================ */

.coos-roadmap {
    background: #03040b;
    padding: 100px 20px;
    color: #e9edff;
    position: relative;
    overflow: hidden;
}

.coos-roadmap::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(120, 195, 255, 0.14), transparent 60%),
        radial-gradient(circle at 80% 90%, rgba(155, 130, 255, 0.16), transparent 60%);
    pointer-events: none;
}

.coos-roadmap-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Header */

.coos-roadmap-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-roadmap-title {
    font-size: 2rem;
    letter-spacing: 0.05em;
}

.coos-roadmap-subtitle {
    max-width: 780px;
    margin: 14px auto 0;
    font-size: 0.96rem;
    color: #8f97bb;
    line-height: 1.7;
}

/* Timeline */

.coos-roadmap-wrapper {
    position: relative;
    padding: 40px 0;
}

.coos-roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(120, 195, 255, 0.4), rgba(120, 195, 255, 0));
    transform: translateX(-50%);
}

/* Items */

.coos-roadmap-items {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.coos-roadmap-item {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    animation: roadmapFade 0.9s ease forwards;
    opacity: 0;
}

@keyframes roadmapFade {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Alternancia izquierda-derecha */

.coos-roadmap-item:nth-child(odd) .coos-roadmap-card {
    margin-left: calc(50% + 40px);
}

.coos-roadmap-item:nth-child(even) .coos-roadmap-card {
    margin-left: calc(50% - 440px);
}

/* Punto brillante */

.coos-roadmap-dot {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background: #79c7ff;
    position: absolute;
    left: calc(50% - 8px);
    top: 5px;
    box-shadow: 0 0 12px rgba(120, 195, 255, 0.9);
}

/* Tarjetas */

.coos-roadmap-card {
    background: linear-gradient(150deg, rgba(12, 14, 32, 0.95), rgba(22, 26, 52, 0.96));
    border-radius: 20px;
    border: 1px solid rgba(155, 175, 255, 0.25);
    padding: 22px 26px;
    width: 380px;
    box-shadow: 0 14px 32px rgba(5, 7, 16, 0.7);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.coos-roadmap-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 42px rgba(5, 7, 16, 0.85);
}

.coos-roadmap-card h3 {
    font-size: 1.12rem;
    margin-bottom: 8px;
    color: #f2f5ff;
}

.coos-roadmap-card p {
    font-size: 0.93rem;
    color: #cbd3ea;
    line-height: 1.65;
}

/* Responsive */

@media (max-width: 960px) {
    .coos-roadmap-line {
        display: none;
    }

    .coos-roadmap-item:nth-child(odd) .coos-roadmap-card,
    .coos-roadmap-item:nth-child(even) .coos-roadmap-card {
        margin-left: 0;
    }

    .coos-roadmap-card {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .coos-roadmap {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 11: Roadmap
   ============================ */

.coos-roadmap {
    background: #03040b;
    padding: 100px 20px;
    color: #e9edff;
    position: relative;
    overflow: hidden;
}

.coos-roadmap::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(120, 195, 255, 0.14), transparent 60%),
        radial-gradient(circle at 80% 90%, rgba(155, 130, 255, 0.16), transparent 60%);
    pointer-events: none;
}

.coos-roadmap-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Header */

.coos-roadmap-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-roadmap-title {
    font-size: 2rem;
    letter-spacing: 0.05em;
}

.coos-roadmap-subtitle {
    max-width: 780px;
    margin: 14px auto 0;
    font-size: 0.96rem;
    color: #8f97bb;
    line-height: 1.7;
}

/* Timeline */

.coos-roadmap-wrapper {
    position: relative;
    padding: 40px 0;
}

.coos-roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(120, 195, 255, 0.4), rgba(120, 195, 255, 0));
    transform: translateX(-50%);
}

/* Items */

.coos-roadmap-items {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.coos-roadmap-item {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    animation: roadmapFade 0.9s ease forwards;
    opacity: 0;
}

@keyframes roadmapFade {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Alternancia izquierda-derecha */

.coos-roadmap-item:nth-child(odd) .coos-roadmap-card {
    margin-left: calc(50% + 40px);
}

.coos-roadmap-item:nth-child(even) .coos-roadmap-card {
    margin-left: calc(50% - 440px);
}

/* Punto brillante */

.coos-roadmap-dot {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background: #79c7ff;
    position: absolute;
    left: calc(50% - 8px);
    top: 5px;
    box-shadow: 0 0 12px rgba(120, 195, 255, 0.9);
}

/* Tarjetas */

.coos-roadmap-card {
    background: linear-gradient(150deg, rgba(12, 14, 32, 0.95), rgba(22, 26, 52, 0.96));
    border-radius: 20px;
    border: 1px solid rgba(155, 175, 255, 0.25);
    padding: 22px 26px;
    width: 380px;
    box-shadow: 0 14px 32px rgba(5, 7, 16, 0.7);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.coos-roadmap-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 42px rgba(5, 7, 16, 0.85);
}

.coos-roadmap-card h3 {
    font-size: 1.12rem;
    margin-bottom: 8px;
    color: #f2f5ff;
}

.coos-roadmap-card p {
    font-size: 0.93rem;
    color: #cbd3ea;
    line-height: 1.65;
}

/* Responsive */

@media (max-width: 960px) {
    .coos-roadmap-line {
        display: none;
    }

    .coos-roadmap-item:nth-child(odd) .coos-roadmap-card,
    .coos-roadmap-item:nth-child(even) .coos-roadmap-card {
        margin-left: 0;
    }

    .coos-roadmap-card {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .coos-roadmap {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 12: Documentación del Sistema
   ============================ */

.coos-docs {
    background: #05060f;
    padding: 90px 20px;
    color: #e9edff;
    position: relative;
    overflow: hidden;
}

.coos-docs::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(145, 200, 255, 0.15), transparent 60%),
        radial-gradient(circle at 80% 90%, rgba(165, 140, 255, 0.15), transparent 60%);
    pointer-events: none;
}

.coos-docs-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Header */

.coos-docs-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-docs-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-docs-subtitle {
    max-width: 760px;
    margin: 14px auto 0;
    color: #9ba3c6;
    line-height: 1.7;
    font-size: 0.96rem;
}

/* Layout */

.coos-docs-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 40px;
}

/* Panel izquierdo */

.coos-docs-panel-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.coos-docs-card {
    background: linear-gradient(145deg, rgba(14, 16, 32, 0.95), rgba(22, 26, 52, 0.96));
    border-radius: 18px;
    box-shadow: 0 14px 34px rgba(5, 7, 16, 0.8);
    padding: 20px 22px;
    border: 1px solid rgba(155, 175, 255, 0.25);
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.coos-docs-card:hover {
    transform: translateY(-6px);
    border-color: rgba(200, 220, 255, 0.6);
}

.coos-docs-card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.coos-docs-card p {
    font-size: 0.94rem;
    color: #cbd3ea;
    line-height: 1.65;
}

/* Panel derecho */

.coos-docs-panel-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Lista de documentación */

.coos-docs-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.coos-docs-item {
    display: flex;
    gap: 14px;
    padding: 14px 16px;
    background: linear-gradient(150deg, rgba(16, 20, 48, 0.95), rgba(24, 28, 60, 0.97));
    border-radius: 16px;
    border: 1px solid rgba(155, 175, 255, 0.22);
    box-shadow: 0 10px 28px rgba(5, 7, 16, 0.7);
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.coos-docs-item:hover {
    transform: translateX(-6px);
}

.coos-docs-icon {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2px solid #7dc2ff;
    box-shadow: 0 0 10px rgba(125, 195, 255, 0.7);
}

.coos-docs-item h4 {
    font-size: 0.98rem;
    margin-bottom: 4px;
}

.coos-docs-item p {
    color: #cbd3ea;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Terminal visual */

.coos-docs-terminal {
    background: #0c0f21;
    border-radius: 18px;
    border: 1px solid rgba(155, 175, 255, 0.28);
    box-shadow: 0 18px 40px rgba(5, 7, 16, 0.8);
    overflow: hidden;
}

.coos-docs-terminal-bar {
    height: 34px;
    background: linear-gradient(90deg, #1c2244, #252c5a);
    border-bottom: 1px solid rgba(155, 175, 255, 0.3);
}

.coos-docs-terminal-body {
    padding: 18px;
    font-family: monospace;
    font-size: 0.9rem;
    color: #e4e9ff;
}

.coos-docs-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: #79caff;
    margin-left: 4px;
    animation: docsCursorBlink 1.1s steps(1) infinite;
}

@keyframes docsCursorBlink {
    50% { opacity: 0; }
}

/* Responsive */

@media (max-width: 900px) {
    .coos-docs-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .coos-docs {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección 13: Futuras mejoras
   ============================ */

.coos-future {
    background: #03040c;
    padding: 90px 20px;
    color: #e9ecff;
    position: relative;
    overflow: hidden;
}

.coos-future::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 25%, rgba(120, 195, 255, 0.16), transparent 60%),
        radial-gradient(circle at 85% 80%, rgba(155, 130, 255, 0.16), transparent 60%);
    pointer-events: none;
}

.coos-future-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */

.coos-future-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-future-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-future-subtitle {
    max-width: 780px;
    margin: 14px auto 0;
    font-size: 0.96rem;
    color: #9098bc;
    line-height: 1.7;
}

/* Grid de tarjetas */

.coos-future-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    position: relative;
}

/* Tarjeta base */

.coos-future-card {
    background: linear-gradient(145deg, rgba(13, 16, 34, 0.96), rgba(22, 26, 52, 0.98));
    border-radius: 18px;
    border: 1px solid rgba(155, 175, 255, 0.26);
    padding: 18px 20px;
    box-shadow: 0 14px 34px rgba(5, 7, 16, 0.8);
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.coos-future-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at top left, rgba(120, 195, 255, 0.35), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.coos-future-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 44px rgba(5, 7, 16, 0.9);
    border-color: rgba(205, 222, 255, 0.7);
}

.coos-future-card:hover::before {
    opacity: 1;
}

.coos-future-card h3 {
    font-size: 1.02rem;
    margin-bottom: 8px;
    color: #f2f5ff;
}

.coos-future-card p {
    font-size: 0.9rem;
    color: #cbd3ea;
    line-height: 1.6;
}

/* Pequeñas variaciones de posición para sensación de tablero dinámico */

.coos-future-card.card-a { animation: floatFuture 10s ease-in-out infinite; }
.coos-future-card.card-b { animation: floatFuture 11s ease-in-out infinite 0.5s; }
.coos-future-card.card-c { animation: floatFuture 12s ease-in-out infinite 0.8s; }
.coos-future-card.card-d { animation: floatFuture 9s  ease-in-out infinite 0.3s; }
.coos-future-card.card-e { animation: floatFuture 11s ease-in-out infinite 1s; }
.coos-future-card.card-f { animation: floatFuture 13s ease-in-out infinite 1.3s; }

@keyframes floatFuture {
    0%   { transform: translateY(0); }
    50%  { transform: translateY(-4px); }
    100% { transform: translateY(0); }
}

/* Responsive */

@media (max-width: 1024px) {
    .coos-future-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .coos-future-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .coos-future {
        padding: 70px 16px;
    }
}
/* ============================
   CooOS – Sección Final: Resumen Técnico
   ============================ */

.coos-summary {
    background: #02030a;
    padding: 110px 20px;
    color: #e9ecff;
    position: relative;
    overflow: hidden;
}

.coos-summary::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 20%, rgba(140, 190, 255, 0.18), transparent 70%),
        radial-gradient(circle at 80% 85%, rgba(175, 140, 255, 0.18), transparent 70%);
    pointer-events: none;
}

.coos-summary-inner {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Header */

.coos-summary-header {
    text-align: center;
    margin-bottom: 50px;
}

.coos-summary-title {
    font-size: 2rem;
    letter-spacing: 0.04em;
}

.coos-summary-subtitle {
    max-width: 700px;
    margin: 14px auto 0;
    font-size: 0.96rem;
    color: #9aa1c3;
    line-height: 1.7;
}

/* Tarjeta central */

.coos-summary-card {
    background: linear-gradient(145deg, rgba(14, 16, 32, 0.96), rgba(25, 28, 52, 0.97));
    border-radius: 22px;
    border: 1px solid rgba(155, 175, 255, 0.3);
    padding: 30px 34px;
    box-shadow: 0 24px 60px rgba(3, 4, 10, 0.8);
    backdrop-filter: blur(6px);
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

/* efecto sutil brillante */
.coos-summary-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at top right, rgba(125, 195, 255, 0.25), transparent 60%);
    opacity: 0.3;
    pointer-events: none;
}

/* Filas */

.coos-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(155, 175, 255, 0.15);
}

.coos-summary-row:last-child {
    border-bottom: none;
}

.coos-summary-label {
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #a7b1dd;
}

.coos-summary-value {
    font-size: 0.95rem;
    color: #e4e7ff;
}

/* Footer */

.coos-summary-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.92rem;
    color: #c8cfe9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Responsive */

@media (max-width: 720px) {
    .coos-summary {
        padding: 80px 16px;
    }

    .coos-summary-row {
        flex-direction: column;
        gap: 4px;
        padding: 14px 0;
    }

    .coos-summary-value {
        font-size: 0.9rem;
    }
}