/* ============================================
   TEKGLEN   HR Intelligence Platform
   Light Theme / Clean SaaS Design
   ============================================ */

:root {
    --primary: #0F766E;
    --primary-light: #14B8A6;
    --primary-bg: #F0FDFA;
    --primary-border: #99F6E4;

    --bg: #FFFFFF;
    --bg-alt: #F8FAFB;
    --bg-card: #FFFFFF;

    --text: #1A1A2E;
    --text-secondary: #5A5A72;
    --text-muted: #9CA3AF;

    --border: #E5E7EB;
    --border-light: #F3F4F6;

    --warning: #F59E0B;
    --warning-bg: #FFFBEB;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --section-padding: 100px;
    --container-width: 1120px;
    --radius: 8px;
    --transition: 0.2s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text);
}

h1 {
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 20px;
    font-weight: 600;
}

p {
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    gap: 32px;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-icon {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.btn-nav {
    font-size: 14px;
    font-weight: 500;
    padding: 8px 20px;
    background: var(--primary);
    color: #fff !important;
    border-radius: 6px;
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-nav:hover {
    background: var(--primary-light);
}

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

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    font-family: var(--font);
    font-size: 15px;
    font-weight: 500;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 118, 110, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    padding: 140px 0 80px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.hero h1 {
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Hero Diagram */
.intel-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 40px 32px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.diagram-layer {
    width: 100%;
    text-align: center;
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg);
}

.diagram-tekglen {
    background: var(--primary-bg);
    border-color: var(--primary-border);
}

.diagram-tekglen .diagram-label {
    color: var(--primary);
    font-weight: 600;
}

.diagram-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    display: block;
    margin-bottom: 8px;
}

.diagram-icon {
    display: inline-flex;
    color: var(--primary);
    margin-bottom: 4px;
}

.diagram-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.diagram-tags span {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
    background: var(--bg-alt);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--text-secondary);
}

.diagram-tekglen .diagram-tags span {
    background: rgba(15, 118, 110, 0.08);
    border-color: var(--primary-border);
    color: var(--primary);
}

.diagram-arrow {
    color: var(--text-muted);
    display: flex;
    align-items: center;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: var(--section-padding) 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section-header {
    margin-bottom: 56px;
}

.section-header.centered {
    text-align: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 56px;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   PROBLEM CARDS
   ============================================ */

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

.problem-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: var(--transition);
}

.problem-card:hover {
    border-color: var(--primary-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.problem-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-bg);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.problem-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text);
}

.problem-card p {
    font-size: 15px;
    line-height: 1.6;
}

/* ============================================
   PREVIEW WINDOWS (Dashboard & Chat Mockups)
   ============================================ */

.preview-window {
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}

.preview-chrome {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #F9FAFB;
    border-bottom: 1px solid var(--border);
}

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

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.preview-dots span:nth-child(1) { background: #FCA5A5; }
.preview-dots span:nth-child(2) { background: #FCD34D; }
.preview-dots span:nth-child(3) { background: #86EFAC; }

.preview-url {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg);
    padding: 4px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
}

.preview-body {
    background: #F8FAFC;
    padding: 24px;
}

/* ============================================
   MOCK DASHBOARD   KPIs
   ============================================ */

.mock-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.mock-kpi {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

.mock-kpi-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.mock-kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 6px;
}

.mock-kpi-trend {
    font-size: 12px;
    font-weight: 500;
}

.mock-kpi-trend.up {
    color: #059669;
}

/* ============================================
   MOCK DASHBOARD   Charts
   ============================================ */

.mock-charts {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.mock-chart-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.mock-chart-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.mock-line-chart {
    position: relative;
}

.mock-line-chart svg {
    width: 100%;
    height: 100px;
    display: block;
}

.mock-chart-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
}

.mock-chart-labels span {
    font-size: 11px;
    color: var(--text-muted);
}

.mock-donut {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.mock-donut svg {
    width: 100px;
    height: 100px;
}

.mock-donut-legend {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.mock-donut-legend span {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.mock-donut-legend i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ============================================
   MOCK DASHBOARD   Insight Tiles
   ============================================ */

.mock-insights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.mock-insight {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

.mock-insight-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.mock-insight-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.mock-insight-score {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.mock-insight-score.warning {
    color: var(--warning);
}

.mock-progress {
    height: 6px;
    background: var(--border-light);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.mock-progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: width 0.8s ease;
}

.mock-progress-fill.warning {
    background: var(--warning);
}

.mock-insight-detail {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ============================================
   PLATFORM CARDS
   ============================================ */

.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.platform-card {
    padding: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: var(--transition);
}

.platform-card:hover {
    border-color: var(--primary-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.platform-card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-bg);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.platform-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.platform-card p {
    font-size: 15px;
    line-height: 1.65;
}

/* ============================================
   TEKGLEN ASK PREVIEW   Split Layout
   ============================================ */

.preview-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.preview-split-text .section-label {
    margin-bottom: 12px;
}

.preview-split-text h2 {
    margin-bottom: 16px;
}

.preview-small {
    max-width: 100%;
}

.mock-chat-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px !important;
    background: #fff !important;
}

.mock-msg {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.55;
    max-width: 88%;
}

.mock-user {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.mock-bot {
    align-self: flex-start;
    background: #F1F5F9;
    color: var(--text);
    border-bottom-left-radius: 4px;
}

.mock-data-card {
    margin: 10px 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.mock-data-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-light);
}

.mock-data-row:last-child {
    border-bottom: none;
}

.mock-data-row span {
    color: var(--text-secondary);
}

.mock-data-row strong {
    color: var(--text);
}

/* ============================================
   HOW IT WORKS   STEPS
   ============================================ */

.steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: start;
}

.step {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
}

.step-number {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.step h3 {
    margin-bottom: 10px;
}

.step p {
    font-size: 15px;
    line-height: 1.65;
}

.step-connector {
    width: 48px;
    height: 2px;
    background: var(--border);
    align-self: center;
    margin-top: -20px;
}

/* ============================================
   INTELLIGENCE CARDS
   ============================================ */

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

.intel-card {
    padding: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: var(--transition);
}

.intel-card:hover {
    border-color: var(--primary-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.intel-type {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    padding: 4px 10px;
    background: var(--primary-bg);
    border-radius: 4px;
    display: inline-block;
}

.intel-card h3 {
    margin-bottom: 10px;
}

.intel-card p {
    font-size: 15px;
    line-height: 1.65;
}

/* ============================================
   INTEGRATIONS
   ============================================ */

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.integration-group h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.integration-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.integration-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.integration-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
}

.integration-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.integration-badge.live {
    background: #ECFDF5;
    color: #059669;
}

.integration-badge.soon {
    background: #F3F4F6;
    color: var(--text-muted);
}

/* ============================================
   USE CASES
   ============================================ */

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.usecase-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: var(--transition);
}

.usecase-card:hover {
    border-color: var(--primary-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.usecase-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.usecase-card p {
    font-size: 15px;
    line-height: 1.65;
}

/* ============================================
   AUDIENCE / SOCIAL PROOF
   ============================================ */

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

.audience-card {
    text-align: center;
    padding: 40px 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: var(--transition);
}

.audience-card:hover {
    border-color: var(--primary-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.audience-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
}

.audience-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.audience-card p {
    font-size: 15px;
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: var(--primary-bg);
    border-top: 1px solid var(--primary-border);
    border-bottom: 1px solid var(--primary-border);
}

.cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-label {
    margin-bottom: 12px;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-info p {
    font-size: 16px;
    line-height: 1.7;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    font-family: var(--font);
    font-size: 15px;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    font-size: 14px;
    color: var(--primary);
    min-height: 20px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 56px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 64px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-column h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

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

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

    .mock-charts {
        grid-template-columns: 1fr;
    }

    .mock-insights {
        grid-template-columns: 1fr;
    }

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

    .preview-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .step-connector {
        width: 2px;
        height: 24px;
        margin: 0 auto;
    }

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

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

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

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

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 72px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 16px 24px;
        gap: 12px;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    .mock-kpis {
        grid-template-columns: 1fr 1fr;
    }

    .mock-kpi-value {
        font-size: 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    background: var(--bg);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-border);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
    flex: 1;
    padding-right: 16px;
}

.faq-toggle {
    font-size: 24px;
    font-weight: 300;
    color: var(--primary);
    line-height: 1;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 24px 20px 24px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 768px) {
    .faq-question {
        padding: 16px 20px;
    }

    .faq-question h3 {
        font-size: 16px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 16px 20px;
    }
}