/* ============================================================
   VARIABLES GLOBALES
   ============================================================ */
:root {
    /* Paleta principal */
    --color-navy-950: #020817;
    --color-navy-900: #071a3d;
    --color-navy-800: #0a2554;
    --color-navy-700: #12316b;

    --color-blue-700: #005bff;
    --color-blue-600: #0d6efd;
    --color-blue-500: #3b82f6;
    --color-blue-400: #4da3ff;
    --color-blue-300: #7bb8ff;
    --color-blue-100: #eaf3ff;

    /* Neutros */
    --color-white: #ffffff;
    --color-gray-50: #f7f9fc;
    --color-gray-100: #eef2f7;
    --color-gray-200: #dfe7f0;
    --color-gray-300: #cdd6e4;
    --color-gray-400: #a0b0c6;
    --color-gray-500: #6c7890;
    --color-gray-600: #4a5a72;
    --color-gray-700: #34415a;

    /* Semánticos */
    --color-danger: #dc3545;
    --color-success: #087f5b;

    /* Dimensiones */
    --container-width: 1200px;
    --container-padding: 40px;

    /* Bordes */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm: 0 12px 35px rgba(7, 26, 61, 0.08);
    --shadow-md: 0 24px 50px rgba(7, 26, 61, 0.12);
    --shadow-lg: 0 35px 90px rgba(3, 15, 40, 0.20);
    --shadow-xl: 0 50px 120px rgba(3, 15, 40, 0.25);

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Tipografía */
    --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: "Poppins", "Inter", sans-serif;
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    background: var(--color-white);
    color: var(--color-navy-900);
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
    background: none;
}

ul {
    list-style: none;
}

/* ============================================================
   UTILIDADES
   ============================================================ */
.container {
    width: min(calc(100% - var(--container-padding)), var(--container-width));
    margin-inline: auto;
}

.section {
    position: relative;
    padding: 110px 0;
}

.section-heading {
    max-width: 790px;
    margin: 0 auto 58px;
    text-align: center;
}

.section-heading h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.4vw, 3.7rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
}

.section-heading p {
    margin-top: 20px;
    color: var(--color-gray-500);
    font-size: 1.03rem;
    line-height: 1.75;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: var(--color-blue-600);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-label::before {
    width: 32px;
    height: 3px;
    border-radius: var(--radius-full);
    background: var(--color-blue-600);
    content: "";
}

/* ============================================================
   BOTONES
   ============================================================ */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 28px;
    border-radius: 13px;
    font-size: 0.9rem;
    font-weight: 800;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.button:hover {
    transform: translateY(-3px);
}

.button:focus-visible {
    outline: 3px solid var(--color-blue-400);
    outline-offset: 2px;
}

.button-primary {
    background: linear-gradient(135deg, var(--color-blue-600), var(--color-blue-700));
    box-shadow: 0 18px 32px rgba(13, 110, 253, 0.28);
    color: var(--color-white);
}

.button-primary:hover {
    box-shadow: 0 24px 48px rgba(13, 110, 253, 0.35);
}

.button-outline {
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    backdrop-filter: blur(12px);
}

.button-outline:hover {
    background: rgba(255, 255, 255, 0.18);
}

.button--full {
    width: 100%;
}

/* ============================================================
   HEADER · NAVEGACIÓN
   ============================================================ */
.header {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    border-bottom: 1px solid transparent;
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
    border-color: rgba(7, 26, 61, 0.08);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 36px rgba(7, 26, 61, 0.08);
    backdrop-filter: blur(18px);
}

.nav {
    display: flex;
    min-height: 84px;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Marca / Logo */
.brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    flex-shrink: 0;
}

.brand-symbol {
    position: relative;
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    overflow: hidden;
    border: 2px solid var(--color-blue-600);
    border-radius: 17px;
    background: radial-gradient(circle at 35% 20%, #174589, var(--color-navy-900) 58%, #020817);
    box-shadow: inset 0 0 24px rgba(77, 163, 255, 0.18), 0 0 24px rgba(13, 110, 253, 0.18);
    flex-shrink: 0;
}

.brand-g,
.brand-t {
    position: absolute;
    font-family: var(--font-display);
    font-size: 1.82rem;
    font-weight: 800;
    line-height: 1;
}

.brand-g {
    left: 8px;
    color: var(--color-white);
}

.brand-t {
    right: 7px;
    bottom: 11px;
    color: var(--color-blue-400);
}

.brand-word {
    color: var(--color-navy-900);
    font-family: var(--font-display);
    font-size: 1.52rem;
    font-weight: 800;
    letter-spacing: -0.045em;
}

.brand-word strong {
    color: var(--color-blue-600);
}

/* Enlaces de navegación */
.nav-links {
    display: flex;
    align-items: center;
    gap: 27px;
}

.nav-links a {
    color: var(--color-navy-900);
    font-size: 0.88rem;
    font-weight: 700;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--color-blue-600);
}

.nav-cta {
    padding: 11px 20px;
    border-radius: 11px;
    background: var(--color-blue-600);
    color: var(--color-white) !important;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
    background: var(--color-blue-700);
    transform: translateY(-2px);
    color: var(--color-white) !important;
}

/* Menú hamburguesa */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: 10px;
    background: var(--color-gray-100);
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    border-radius: var(--radius-full);
    background: var(--color-navy-900);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   SECCIÓN 1 · HERO
   ============================================================ */
.section-hero {
    min-height: 100vh;
    overflow: hidden;
    padding: 150px 0 90px;
    background: radial-gradient(circle at 75% 25%, rgba(13, 110, 253, 0.28), transparent 34%),
                linear-gradient(145deg, var(--color-navy-950), var(--color-navy-900) 53%, #073277);
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image:
        linear-gradient(rgba(77, 163, 255, 0.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(77, 163, 255, 0.22) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black, transparent);
}

.hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    align-items: center;
    gap: 70px;
    grid-template-columns: 0.92fr 1.08fr;
}

.hero-copy {
    color: var(--color-white);
}

.hero-eyebrow {
    display: inline-flex;
    margin-bottom: 24px;
    padding: 9px 15px;
    border: 1px solid rgba(77, 163, 255, 0.28);
    border-radius: var(--radius-full);
    background: rgba(77, 163, 255, 0.09);
    color: #b4d8ff;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-copy h1 {
    max-width: 690px;
    font-family: var(--font-display);
    font-size: clamp(3.1rem, 6.2vw, 6rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.hero-copy h1 span {
    display: block;
    margin-top: 14px;
    background: linear-gradient(90deg, #fff, var(--color-blue-400), #79c9ff);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-copy>p {
    max-width: 650px;
    margin-top: 28px;
    color: #bdc9dc;
    font-size: 1.05rem;
    line-height: 1.78;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 36px;
}

/* ============================================================
   DASHBOARD
   ============================================================ */
.dashboard-wrap {
    perspective: 1300px;
}

.dashboard {
    overflow: hidden;
    border: 1px solid rgba(77, 163, 255, 0.35);
    border-radius: 24px;
    background: #f7faff;
    box-shadow: var(--shadow-lg);
    transform: perspective(1300px) rotateY(-7deg) rotateX(3deg);
    transition: transform var(--transition-slow);
}

.dashboard:hover {
    transform: perspective(1300px) rotateY(-4deg) rotateX(2deg);
}

.dashboard-bar {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    background: var(--color-navy-900);
    color: var(--color-white);
}

.dashboard-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    font-weight: 800;
}

.dashboard-logo {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 8px;
    background: var(--color-blue-600);
    font-size: 0.7rem;
}

.dashboard-dots {
    display: flex;
    gap: 6px;
}

.dashboard-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #91a8ca;
}

.dashboard-body {
    display: grid;
    grid-template-columns: 68px 1fr;
}

.dashboard-sidebar {
    padding: 18px 14px;
    background: #081c43;
}

.dashboard-sidebar span {
    display: block;
    height: 34px;
    margin-bottom: 12px;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.07);
}

.dashboard-sidebar span:first-child {
    background: var(--color-blue-600);
}

.dashboard-main {
    padding: 23px;
    background: var(--color-gray-100);
}

/* KPIs */
.kpi-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(3, 1fr);
}

.kpi-card {
    padding: 17px;
    border: 1px solid #dde7f4;
    border-radius: 14px;
    background: var(--color-white);
    box-shadow: 0 8px 20px rgba(7, 26, 61, 0.05);
}

.kpi-label {
    color: var(--color-gray-500);
    font-size: 0.64rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-ring {
    display: grid;
    width: 86px;
    height: 86px;
    margin: 15px auto 0;
    place-items: center;
    border-radius: 50%;
    background: radial-gradient(circle, white 57%, transparent 58%),
                conic-gradient(var(--color-blue-600) 0 306deg, #dfe9f4 306deg);
}

.kpi-ring strong {
    font-size: 1rem;
}

.kpi-value {
    display: block;
    margin-top: 22px;
    font-size: 1.1rem;
}

.kpi-badge {
    display: inline-block;
    margin-top: 27px;
    padding: 8px 12px;
    border-radius: var(--radius-full);
    background: var(--color-blue-100);
    color: var(--color-blue-600);
    font-size: 0.7rem;
    font-weight: 800;
}

/* Gráficos */
.chart-grid {
    display: grid;
    margin-top: 14px;
    gap: 14px;
    grid-template-columns: 1.25fr 1.25fr 0.8fr;
}

.chart-card {
    padding: 17px;
    border: 1px solid #dde7f4;
    border-radius: 14px;
    background: var(--color-white);
    box-shadow: 0 8px 20px rgba(7, 26, 61, 0.05);
    min-height: 220px;
}

.chart-label {
    color: var(--color-gray-500);
    font-size: 0.64rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.chart-bars {
    display: flex;
    height: 150px;
    align-items: end;
    justify-content: center;
    gap: 9px;
    padding-top: 24px;
}

.chart-bars span {
    width: 18px;
    border-radius: 5px 5px 0 0;
    background: linear-gradient(to top, var(--color-blue-600), var(--color-blue-400));
}

.chart-line {
    width: 100%;
    height: 155px;
    margin-top: 12px;
    color: var(--color-blue-600);
}

.chart-donut {
    width: 100px;
    height: 100px;
    margin: 35px auto;
    border-radius: 50%;
    background: radial-gradient(circle, white 53%, transparent 55%),
                conic-gradient(
                    var(--color-blue-600) 0 38%,
                    var(--color-blue-400) 38% 62%,
                    var(--color-navy-900) 62% 82%,
                    #dfe9f4 82%
                );
}

.floating-note {
    position: absolute;
    right: -28px;
    bottom: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 17px;
    border: 1px solid rgba(77, 163, 255, 0.30);
    border-radius: 13px;
    background: rgba(7, 26, 61, 0.90);
    color: var(--color-white);
    font-size: 0.76rem;
    font-weight: 800;
    backdrop-filter: blur(14px);
}

.note-check {
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    border-radius: 50%;
    background: var(--color-blue-600);
}

/* ============================================================
   SECCIÓN 2 · QUIÉNES SOMOS
   ============================================================ */
.section-about {
    background: var(--color-gray-50);
}

.about-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(3, 1fr);
}

.about-card {
    padding: 34px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-align: center;
}

.about-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.about-icon {
    display: grid;
    width: 62px;
    height: 62px;
    margin: 0 auto 20px;
    place-items: center;
    border-radius: 18px;
    background: var(--color-blue-100);
    color: var(--color-blue-600);
    font-size: 1.5rem;
    font-weight: 900;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.about-card p {
    color: var(--color-gray-500);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ============================================================
   SECCIÓN 3 · ECOSISTEMA
   ============================================================ */
.section-ecosystem {
    overflow: hidden;
    background: radial-gradient(circle at 50% 45%, rgba(13, 110, 253, 0.18), transparent 34%),
                linear-gradient(145deg, var(--color-navy-950), var(--color-navy-900));
    color: var(--color-white);
}

.section-ecosystem .section-heading h2 {
    color: var(--color-white);
}

.section-ecosystem .section-heading p {
    color: #afbed3;
}

.ecosystem-map {
    position: relative;
    display: grid;
    min-height: 620px;
    place-items: center;
}

.ecosystem-center {
    position: relative;
    z-index: 3;
    display: grid;
    width: 170px;
    height: 170px;
    place-items: center;
    border: 2px solid var(--color-blue-600);
    border-radius: 42px;
    background: var(--color-navy-950);
    box-shadow: 0 0 0 20px rgba(13, 110, 253, 0.05), 0 0 70px rgba(13, 110, 253, 0.35);
    text-align: center;
}

.ecosystem-center span {
    font-family: var(--font-display);
    font-size: 3.1rem;
    font-weight: 800;
}

.ecosystem-center small {
    color: var(--color-blue-400);
    font-weight: 800;
}

.ecosystem-ring {
    position: absolute;
    border: 1px solid rgba(77, 163, 255, 0.18);
    border-radius: 50%;
}

.ecosystem-ring--outer {
    width: 500px;
    height: 500px;
}

.ecosystem-ring--inner {
    width: 370px;
    height: 370px;
    border-color: rgba(77, 163, 255, 0.08);
}

.ecosystem-module {
    position: absolute;
    z-index: 2;
    display: grid;
    width: 125px;
    min-height: 98px;
    place-items: center;
    padding: 16px;
    border: 1px solid rgba(77, 163, 255, 0.25);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.07);
    text-align: center;
    backdrop-filter: blur(12px);
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.ecosystem-module:hover {
    transform: translateY(-7px);
    border-color: var(--color-blue-400);
    background: rgba(13, 110, 253, 0.15);
}

.ecosystem-module strong {
    color: var(--color-blue-400);
    font-size: 1.03rem;
}

.ecosystem-module small {
    color: #c6d4e8;
    font-size: 0.68rem;
}

.module-1 { transform: translate(-220px, -195px); }
.module-2 { transform: translate(0, -255px); }
.module-3 { transform: translate(220px, -195px); }
.module-4 { transform: translate(285px, 0); }
.module-5 { transform: translate(220px, 195px); }
.module-6 { transform: translate(0, 255px); }
.module-7 { transform: translate(-220px, 195px); }
.module-8 { transform: translate(-285px, 0); }

/* ============================================================
   SECCIÓN 4 · SERVICIOS
   ============================================================ */
.section-services {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, 1fr);
}

.service-card {
    position: relative;
    overflow: hidden;
    min-height: 300px;
    padding: 32px;
    border: 1px solid rgba(13, 110, 253, 0.15);
    border-radius: var(--radius-md);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(13, 110, 253, 0.40);
    box-shadow: var(--shadow-md);
}

.service-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-navy-900), var(--color-blue-600), var(--color-blue-400));
    content: "";
}

.service-code {
    color: rgba(13, 110, 253, 0.16);
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
}

.service-card h3 {
    margin-top: 20px;
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.3;
}

.service-card p {
    margin-top: 16px;
    color: var(--color-gray-500);
    font-size: 0.88rem;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    margin-top: 24px;
    color: var(--color-blue-600);
    font-size: 0.85rem;
    font-weight: 800;
    transition: color var(--transition-fast);
}

.service-link:hover {
    color: var(--color-blue-700);
}

/* ============================================================
   SECCIÓN 5 · CONTACTO
   ============================================================ */
.section-contact {
    overflow: hidden;
    background: radial-gradient(circle at 85% 25%, rgba(77, 163, 255, 0.18), transparent 30%),
                linear-gradient(135deg, var(--color-navy-950), var(--color-navy-900) 60%, #08357a);
    color: var(--color-white);
}

.contact-layout {
    display: grid;
    align-items: center;
    gap: 75px;
    grid-template-columns: 0.85fr 1.15fr;
}

.contact-copy h2 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 4rem);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.contact-copy>p {
    margin-top: 22px;
    color: #bcc9dc;
    line-height: 1.75;
}

.contact-info {
    display: grid;
    gap: 14px;
    margin-top: 32px;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.contact-info li span {
    display: grid;
    width: 37px;
    height: 37px;
    flex: 0 0 37px;
    place-items: center;
    border-radius: 11px;
    background: rgba(77, 163, 255, 0.14);
    color: var(--color-blue-400);
}

.contact-info a {
    transition: color var(--transition-fast);
}

.contact-info a:hover {
    color: var(--color-blue-300);
}

.contact-form {
    display: grid;
    padding: 34px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    gap: 17px;
    backdrop-filter: blur(16px);
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    color: #d7e3f6;
    font-size: 0.76rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    outline: none;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.09);
    color: var(--color-white);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-group input,
.form-group select {
    min-height: 48px;
}

.form-group textarea {
    min-height: 110px;
    padding: 13px 14px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-blue-400);
    background: rgba(255, 255, 255, 0.14);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9bacc7;
}

.form-group select option {
    color: var(--color-navy-900);
}

.form-status {
    min-height: 22px;
    color: #cfe5ff;
    font-size: 0.78rem;
    text-align: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-navy-950);
    color: var(--color-white);
}

.footer-main {
    display: grid;
    min-height: 170px;
    align-items: center;
    gap: 35px;
    grid-template-columns: auto 1fr auto;
}

.footer .brand-word {
    color: var(--color-white);
}

.footer-nav {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.footer-nav a {
    font-size: 0.82rem;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-blue-400);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
}

.footer-contact a {
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-blue-400);
}

.footer-bottom {
    padding: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #71809a;
    font-size: 0.73rem;
    text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1050px) {
    .hero-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 800px;
    }

    .dashboard-wrap {
        max-width: 850px;
        margin: auto;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ecosystem-module {
        width: 100px;
        min-height: 80px;
        padding: 12px;
    }

    .module-1 { transform: translate(-170px, -160px); }
    .module-2 { transform: translate(0, -210px); }
    .module-3 { transform: translate(170px, -160px); }
    .module-4 { transform: translate(220px, 0); }
    .module-5 { transform: translate(170px, 160px); }
    .module-6 { transform: translate(0, 210px); }
    .module-7 { transform: translate(-170px, 160px); }
    .module-8 { transform: translate(-220px, 0); }

    .ecosystem-ring--outer {
        width: 420px;
        height: 420px;
    }

    .ecosystem-ring--inner {
        width: 300px;
        height: 300px;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
        text-align: center;
    }

    .footer-nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 850px) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 84px;
        right: 0;
        bottom: 0;
        width: min(85%, 360px);
        padding: 34px;
        background: var(--color-white);
        box-shadow: -25px 0 55px rgba(7, 26, 61, 0.14);
        flex-direction: column;
        align-items: stretch;
        transform: translateX(110%);
        transition: transform var(--transition-base);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        padding: 12px 0;
        font-size: 1rem;
    }

    .nav-cta {
        text-align: center;
    }

    .ecosystem-map {
        min-height: auto;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
        padding: 20px 0;
    }

    .ecosystem-center,
    .ecosystem-ring {
        display: none;
    }

    .ecosystem-module {
        position: static;
        width: 100%;
        transform: none !important;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-layout {
        gap: 40px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 650px) {
    :root {
        --container-padding: 28px;
    }

    .section {
        padding: 82px 0;
    }

    .brand-symbol {
        width: 50px;
        height: 50px;
    }

    .brand-g,
    .brand-t {
        font-size: 1.6rem;
    }

    .brand-word {
        font-size: 1.25rem;
    }

    .section-hero {
        padding-top: 125px;
    }

    .dashboard {
        transform: none !important;
    }

    .dashboard-body {
        grid-template-columns: 45px 1fr;
    }

    .dashboard-main {
        padding: 12px;
    }

    .kpi-grid,
    .chart-grid {
        grid-template-columns: 1fr;
    }

    .floating-note {
        display: none;
    }

    .footer-nav {
        flex-direction: column;
        align-items: center;
    }

    .footer-contact {
        align-items: center;
    }
}