/* ═══════════════════════════════════════════════════════════════
   ILHAGEO v3.0 — website_oficial
   Design System: GeoTech Cristal
   Tokens: Indigo Basalto + Magenta Cristal + Ciano Geoespacial
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
    /* Base */
    --bg-deep: #0d0b18;
    --bg: #131220;
    --surface: #1a1730;
    --surface-light: #211e3a;

    /* Accents — GeoTech Cristal */
    --magenta: #c084fc;
    --magenta-glow: rgba(192, 72, 219, 0.15);
    --magenta-soft: rgba(192, 132, 252, 0.08);
    --cyan: #67e8f9;
    --cyan-glow: rgba(34, 211, 238, 0.10);
    --cyan-soft: rgba(103, 232, 249, 0.08);
    --green: #34d399;
    --green-light: #4ade80;
    --green-glow: rgba(52, 211, 153, 0.10);

    /* Text */
    --text: #e5e7eb;
    --text-bright: #f3f4f6;
    --muted: #9ca3af;
    --muted-deep: #6b7280;

    /* Glass */
    --glass-bg: rgba(26, 23, 48, 0.75);
    --glass-border: rgba(61, 56, 96, 0.6);
    --glass-blur: blur(12px);

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #c084fc 0%, #67e8f9 50%, #34d399 100%);
    --gradient-card-ia: linear-gradient(135deg, rgba(192, 132, 252, 0.15) 0%, rgba(103, 232, 249, 0.05) 100%);
    --gradient-card-geo: linear-gradient(135deg, rgba(52, 211, 153, 0.12) 0%, rgba(74, 222, 128, 0.04) 100%);

    /* Typography */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-pad: 5rem 1.5rem;
    --container-max: 1200px;

    /* Radius */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset & Base ──────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ── Background ambient glow ───────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, var(--magenta-glow), transparent 60%),
        radial-gradient(ellipse 60% 70% at 80% 50%, var(--cyan-glow), transparent 50%),
        radial-gradient(ellipse 50% 50% at 50% 90%, var(--green-glow), transparent 50%);
}

img,
svg {
    max-width: 100%;
    display: block;
}

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

ul {
    list-style: none;
}

/* ── Typography ────────────────────────────────────────────── */
h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-bright);
}

h1 {
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    margin-bottom: 0.75rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.65;
}

/* ── Container ─────────────────────────────────────────────── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-hero);
    color: #fff;
    box-shadow: 0 4px 24px rgba(192, 132, 252, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(192, 132, 252, 0.35);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--glass-border);
    color: var(--text-bright);
}

.btn-outline:hover {
    border-color: var(--cyan);
    background: var(--cyan-soft);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ── Pill Badge ────────────────────────────────────────────── */
.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background: var(--magenta-soft);
    border: 1px solid rgba(192, 132, 252, 0.25);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--magenta);
    margin-bottom: 1.25rem;
}

.pill-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--magenta);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

/* ═════════════════════════════════════════════════════════════
   NAVBAR
   ═════════════════════════════════════════════════════════════ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: rgba(19, 18, 32, 0.82);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s var(--ease);
}

.navbar.shrink {
    background: rgba(13, 11, 24, 0.92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--text-bright);
}

.brand-logo .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-hero);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.brand-logo .coords {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-links a {
    color: var(--muted);
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-bright);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--gradient-hero);
    color: #fff;
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(192, 132, 252, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-bright);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ═════════════════════════════════════════════════════════════
   HERO SECTION — Dual Visual Banner (Mockup Layout)
   ═════════════════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(192, 132, 252, 0.06), transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(103, 232, 249, 0.05), transparent 50%);
    pointer-events: none;
    z-index: 2;
}

/* Dual background container */
.hero-dual-bg {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    z-index: 0;
}

.hero-bg-geo {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #1a1610 0%, #0e0c08 100%);
}

.strata-svg {
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0.85;
}

.hero-bg-neural {
    position: relative;
    overflow: hidden;
    background: linear-gradient(200deg, #0a1220 0%, #0e0c1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg-neural .neural-net {
    width: 85%;
    max-width: 360px;
    z-index: 1;
    opacity: 0.7;
}

.neural-net .node {
    fill: var(--cyan);
    animation: pulse-node 3s ease-in-out infinite;
    animation-delay: var(--delay);
}

@keyframes pulse-node {
    0%, 100% { opacity: 0.4; r: 3; }
    50% { opacity: 1; r: 5; }
}

.neural-net .edge {
    stroke: rgba(103, 232, 249, 0.22);
    stroke-width: 1.2;
}

/* Centered content overlay */
.hero-center-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 720px;
    padding: 3rem 1.5rem;
}

.hero-center-content .pill-badge {
    margin: 0 auto 1.25rem;
}

.hero-center-content .hero-title {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    text-shadow: 0 4px 30px rgba(0,0,0,0.6);
}

.hero-center-content .hero-subtitle {
    font-size: 1.15rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 520px;
    margin: 0 auto;
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

.hero-center-content .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* ═════════════════════════════════════════════════════════════
   DUAL PILLAR SETORIZATION (Mockup 2-column)
   ═════════════════════════════════════════════════════════════ */
.dual-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.pillar-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
    transition: transform 0.3s var(--ease);
}

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

.pillar-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--glass-border);
}

.pillar-icon {
    font-size: 1.6rem;
}

.pillar-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.pillar-services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
}

.pillar-service-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.75rem 0.9rem;
    background: rgba(13, 11, 24, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s var(--ease);
}

.pillar-service-item:hover {
    transform: translateY(-2px);
    border-color: rgba(103, 232, 249, 0.35);
}

.pillar-service-item strong {
    font-size: 0.88rem;
    color: var(--text-bright);
    font-weight: 600;
}

.pillar-service-item span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
}

.pillar-service-item.geo-item:hover {
    border-color: rgba(52, 211, 153, 0.4);
    background: rgba(52, 211, 153, 0.06);
}

.pillar-service-item.ia-item:hover {
    border-color: rgba(192, 132, 252, 0.4);
    background: rgba(192, 132, 252, 0.06);
}

.geo-pillar .pillar-header {
    border-bottom-color: rgba(52, 211, 153, 0.25);
}

.ia-pillar .pillar-header {
    border-bottom-color: rgba(192, 132, 252, 0.25);
}

@media (max-width: 768px) {
    .dual-pillars {
        grid-template-columns: 1fr;
    }
    .pillar-services-grid {
        grid-template-columns: 1fr;
    }
    .hero-dual-bg {
        grid-template-columns: 1fr;
    }
    .hero-bg-geo {
        display: none;
    }
}

/* ═════════════════════════════════════════════════════════════
   TRUST BAR
   ═════════════════════════════════════════════════════════════ */
.trust-bar {
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(26, 23, 48, 0.4);
    backdrop-filter: blur(8px);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.5rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
}

.trust-item .trust-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

/* ═════════════════════════════════════════════════════════════
   SECTIONS
   ═════════════════════════════════════════════════════════════ */
.section {
    padding: var(--section-pad);
}

.bg-darker {
    background: rgba(13, 11, 24, 0.5);
}

/* ── Cards Grid ────────────────────────────────────────────── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    backdrop-filter: var(--glass-blur);
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
    pointer-events: none;
}

.service-card.geo-card::before {
    background: var(--gradient-card-geo);
}

.service-card.digital-card::before {
    background: var(--gradient-card-ia);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(103, 232, 249, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card .card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.card-desc {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.55;
    margin-bottom: 1rem;
}

.card-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.card-tag.geo {
    background: rgba(52, 211, 153, 0.12);
    color: var(--green);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.card-tag.digital {
    background: rgba(192, 132, 252, 0.12);
    color: var(--magenta);
    border: 1px solid rgba(192, 132, 252, 0.2);
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cyan);
    transition: gap 0.2s var(--ease);
}

.card-cta:hover {
    gap: 0.6rem;
}

.card-cta.geo-cta {
    color: var(--green);
}

.card-cta.digital-cta {
    color: var(--magenta);
}

/* ── Two Column Layout ─────────────────────────────────────── */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.col-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
}

.col-header .col-icon {
    font-size: 1.5rem;
}

.col-header h3 {
    font-size: 1.25rem;
}

/* ═════════════════════════════════════════════════════════════
   DATA SCIENCE PANEL — Animated Counters
   ═════════════════════════════════════════════════════════════ */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.metric-card {
    text-align: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1rem;
    backdrop-filter: var(--glass-blur);
    transition: transform 0.3s var(--ease);
}

.metric-card:hover {
    transform: translateY(-4px);
}

.metric-value {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 0.4rem;
}

/* ═════════════════════════════════════════════════════════════
   SUPER IDE PREVIEW CARD
   ═════════════════════════════════════════════════════════════ */
.ide-preview {
    max-width: 800px;
    margin: 0 auto;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
}

.ide-titlebar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(26, 23, 48, 0.9);
    border-bottom: 1px solid var(--glass-border);
}

.ide-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.ide-dot:nth-child(1) {
    background: #ff5f57;
}

.ide-dot:nth-child(2) {
    background: #febc2e;
}

.ide-dot:nth-child(3) {
    background: #28c840;
}

.ide-title {
    margin-left: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--muted);
}

.ide-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--muted);
}

.ide-body .kw {
    color: var(--magenta);
}

.ide-body .str {
    color: var(--green);
}

.ide-body .fn {
    color: var(--cyan);
}

.ide-body .comment {
    color: #6b7280;
    font-style: italic;
}

/* ═════════════════════════════════════════════════════════════
   HOW IT WORKS — Steps
   ═════════════════════════════════════════════════════════════ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 16px rgba(192, 132, 252, 0.3);
}

.step-card h4 {
    font-size: 1rem;
    margin-bottom: 0.4rem;
}

.step-card p {
    font-size: 0.85rem;
    color: var(--muted);
}

/* ═════════════════════════════════════════════════════════════
   FAQ
   ═════════════════════════════════════════════════════════════ */
.faq-accordion {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    margin-bottom: 0.6rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    overflow: hidden;
    transition: border-color 0.3s var(--ease);
}

.faq-item:hover {
    border-color: rgba(103, 232, 249, 0.3);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1rem 1.25rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-question .faq-arrow {
    flex-shrink: 0;
    transition: transform 0.3s var(--ease);
    font-size: 0.8rem;
    color: var(--muted);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
    color: var(--cyan);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease), padding 0.35s var(--ease);
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 1.25rem 1rem;
}

.faq-answer p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ═════════════════════════════════════════════════════════════
   CONTACT FORM
   ═════════════════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2.5rem;
    max-width: var(--container-max);
    margin: 0 auto;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 0.5rem;
}

.contact-methods {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.contact-item .ci-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-form-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: var(--glass-blur);
}

.form-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.7rem 0.9rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    background: rgba(26, 23, 48, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    transition: border-color 0.2s var(--ease);
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--magenta);
    box-shadow: 0 0 0 3px rgba(192, 132, 252, 0.1);
}

.form-group textarea {
    min-height: 80px;
}

.form-lgpd {
    font-size: 0.75rem;
    color: var(--muted-deep);
    line-height: 1.5;
    text-align: center;
    margin-top: 0.25rem;
}

.btn-whatsapp-submit {
    background: #25d366;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-submit:hover {
    background: #22c55e;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

/* ═════════════════════════════════════════════════════════════
   FOOTER
   ═════════════════════════════════════════════════════════════ */
.footer {
    border-top: 1px solid var(--glass-border);
    background: rgba(13, 11, 24, 0.7);
    padding: 3rem 1.5rem 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
    max-width: var(--container-max);
    margin: 0 auto 2rem;
}

.footer-col.brand .brand-logo {
    margin-bottom: 0.75rem;
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.55;
}

.footer-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--muted-deep);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--cyan);
}

.footer-bottom {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--muted-deep);
}

/* ═════════════════════════════════════════════════════════════
   FLOATING WHATSAPP
   ═════════════════════════════════════════════════════════════ */
.floating-whatsapp-bar {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
}

.floating-whatsapp-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
    transition: all 0.3s var(--ease-spring);
    animation: float-pulse 2.5s ease-in-out infinite;
}

.floating-whatsapp-bar a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

@keyframes float-pulse {

    0%,
    100% {
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
    }

    50% {
        box-shadow: 0 6px 36px rgba(37, 211, 102, 0.55);
    }
}

/* ═════════════════════════════════════════════════════════════
   ANIMATIONS — Reveal on Scroll
   ═════════════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═════════════════════════════════════════════════════════════
   RESPONSIVE
   ═════════════════════════════════════════════════════════════ */

/* Tablet (<1024px) */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        min-height: 280px;
        order: -1;
    }

    .neural-net {
        width: 200px;
        height: 200px;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

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

    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

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

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

/* Mobile (<768px) */
@media (max-width: 768px) {
    :root {
        --section-pad: 3.5rem 1rem;
    }

    .nav-links {
        position: fixed;
        inset: 64px 0 0 0;
        flex-direction: column;
        align-items: stretch;
        background: rgba(13, 11, 24, 0.97);
        backdrop-filter: var(--glass-blur);
        padding: 1.5rem;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.35s var(--ease);
        z-index: 999;
        overflow-y: auto;
    }

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

    .nav-links a {
        padding: 0.85rem 0;
        border-bottom: 1px solid var(--glass-border);
        font-size: 1rem;
    }

    .hamburger {
        display: flex;
    }

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

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

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

    .contact-form-card {
        padding: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Small Mobile (<480px) */
@media (max-width: 480px) {
    .hero {
        padding: 3rem 1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }

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

    .floating-whatsapp-bar {
        bottom: 1rem;
        right: 1rem;
    }

    .floating-whatsapp-bar a {
        width: 48px;
        height: 48px;
    }
}

/* ═════════════════════════════════════════════════════════════
   3D CANVAS CONTAINER & COMMAND DASHBOARD STYLES
   ═════════════════════════════════════════════════════════════ */
.data-science-split {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: center;
    max-width: var(--container-max);
    margin: 2rem auto 3rem;
    padding: 1rem 0;
}

.data-science-text .section-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--cyan);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.data-science-text h3 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    line-height: 1.15;
    margin-top: 0.5rem;
    color: var(--text-bright);
}

.terrain-canvas-container,
.3d-canvas-container {
    width: 100%;
    max-width: 580px;
    background: rgba(19, 18, 32, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.2rem;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(192, 132, 252, 0.15);
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .data-science-split {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.canvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.canvas-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--muted);
    font-weight: 500;
}

.canvas-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 2px 8px;
    background: rgba(103, 232, 249, 0.15);
    border: 1px solid rgba(103, 232, 249, 0.35);
    border-radius: 12px;
    color: var(--cyan);
    font-weight: 600;
}

#heroTerrainCanvas {
    width: 100%;
    height: auto;
    border-radius: 10px;
    background: rgba(13, 11, 24, 0.9);
    border: 1px solid rgba(61, 56, 96, 0.4);
    display: block;
}

.canvas-controls {
    margin-top: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ctrl-hint {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    text-align: center;
}

.ctrl-badges {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.geo-badge-sm {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    padding: 2px 8px;
    background: rgba(26, 23, 48, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-bright);
}

/* Command Dashboard Card */
.command-dashboard-card {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.dash-tabs {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem 0;
    background: rgba(13, 11, 24, 0.95);
    border-bottom: 1px solid var(--glass-border);
    overflow-x: auto;
}

.dash-tab {
    padding: 0.65rem 1.2rem;
    border-radius: 8px 8px 0 0;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
    background: transparent;
    border: 1px solid transparent;
    border-bottom: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.dash-tab:hover {
    color: var(--text-bright);
}

.dash-tab.active {
    color: var(--cyan);
    background: rgba(26, 23, 48, 0.9);
    border-color: var(--glass-border);
    border-bottom: 2px solid var(--cyan);
}

.dash-launch-btn {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 600;
    background: linear-gradient(135deg, #16a34a, #22c55e);
    color: #0d1210;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.dash-launch-btn:hover {
    box-shadow: 0 0 16px rgba(74, 222, 128, 0.4);
    transform: translateY(-1px);
}

.dash-content {
    display: none;
    padding: 1.2rem;
}

.dash-content.active {
    display: block;
}

.dash-viewport-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.2rem;
}

@media (max-width: 860px) {
    .dash-viewport-grid {
        grid-template-columns: 1fr;
    }
}

.canvas-box {
    background: rgba(13, 11, 24, 0.9);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.9rem;
}

.box-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    margin-bottom: 0.6rem;
}

.badge-live {
    color: #4ade80;
    animation: pulse-dot 1.4s infinite;
}

#dash3dCanvas {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: #080c0a;
    border: 1px solid rgba(42, 64, 48, 0.6);
    display: block;
}

.layer-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.layer-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-family: var(--font-body);
    background: rgba(26, 23, 48, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--muted);
    cursor: pointer;
    transition: all 0.2s;
}

.layer-btn:hover {
    color: var(--text-bright);
}

.layer-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(103, 232, 249, 0.1);
}

/* Telemetry Panel */
.telemetry-panel {
    background: rgba(19, 18, 32, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.telemetry-panel h4 {
    font-size: 0.95rem;
    color: var(--text-bright);
    margin-bottom: 0.4rem;
}

.tel-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    padding: 0.4rem 0;
    border-bottom: 1px dashed rgba(61, 56, 96, 0.3);
}

.tel-label {
    color: var(--muted);
}

.tel-val {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-bright);
}

.tel-val.cyan { color: var(--cyan); }
.tel-val.green { color: #4ade80; }

.tel-divider {
    border: none;
    border-top: 1px solid var(--glass-border);
    margin: 0.5rem 0;
}

.tel-hint {
    font-size: 0.78rem;
    color: var(--muted);
    margin-bottom: 0.6rem;
    line-height: 1.4;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.ia-processor-box {
    padding: 1rem;
}

.ia-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.ia-card {
    background: rgba(13, 11, 24, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1.2rem;
}

.ia-card h5 {
    font-size: 0.95rem;
    color: var(--text-bright);
    margin-bottom: 0.4rem;
}

.ia-card p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 0.6rem;
}

.ia-status {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--cyan);
}