/* ============================================
   SOLAS INSIGHT — Redesign v2
   Light nav, split hero, white features
   ============================================ */

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

:root {
    --navy: #0B1628;
    --navy-mid: #0F1D32;
    --navy-dark: #070E1A;
    --blue-hero: #0C2340;
    --teal: #2AADCF;
    --teal-light: #5CC8D9;
    --gold: #E8A838;
    --gold-light: #F0C96C;
    --text-dark: #1B3A5C;
    --text-body: #4A5568;
    --text-light: #718096;
    --bg-white: #FFFFFF;
    --bg-light: #F7F8FA;
    --bg-footer: #F0F2F5;
    --border-light: #E2E8F0;
    --font: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg-white);
    color: var(--text-body);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* ============================================
   NAVIGATION — Light
   ============================================ */

.nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo-img {
    height: 52px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--teal);
}

.dropdown-arrow {
    width: 10px;
    height: 6px;
    color: var(--text-light);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
}

/* ============================================
   HERO — Split Layout, Dark BG
   ============================================ */

.hero {
    position: relative;
    background: #0A1A30;
    min-height: 640px;
    overflow: hidden;
}

/* === HERO LAYOUT: dark bg left + white logo card right === */

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../images/hero-bg-rich.jpg') center/cover no-repeat;
}

/* No overlay — keep background rich and bright */
.hero-bg::after {
    display: none;
}

.hero-grid-overlay { display: none; }

.hero-container {
    position: relative;
    z-index: 2;
    padding: 48px 24px 48px 4%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    min-height: 640px;
}

.hero-text {
    max-width: 380px;
    flex-shrink: 0;
}

.hero-text h1 {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
    color: #FFFFFF;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8), 0 0 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 32px;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.btn-demo {
    display: inline-block;
    padding: 14px 36px;
    border: 2px solid #FFFFFF;
    border-radius: 4px;
    color: #FFFFFF;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    background: transparent;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}

.btn-demo:hover {
    background: #FFFFFF;
    color: var(--navy);
}

.btn-demo-light {
    border-color: var(--teal);
    color: var(--teal);
    background: transparent;
}

.btn-demo-light:hover {
    background: var(--teal);
    color: #FFFFFF;
}

/* Hero Visual — White logo card on rich background */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-wrapper {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(42, 173, 207, 0.1);
    backdrop-filter: blur(10px);
}

.hero-logo-wrapper::before { display: none; }
.hero-logo-wrapper::after { display: none; }

.hero-logo-img {
    width: 220px;
    height: auto;
}

/* Tech rings hidden */
.tech-ring { display: none; }

/* Data nodes hidden — using AI background */
.data-node { display: none; }

.node-1 {
    width: 10px; height: 10px;
    background: var(--teal);
    top: 10%; right: 8%;
    animation: nodeFloat 6s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(42, 173, 207, 0.7), 0 0 40px rgba(42, 173, 207, 0.3);
}

.node-2 {
    width: 7px; height: 7px;
    background: var(--gold);
    top: 20%; left: 3%;
    animation: nodeFloat 8s ease-in-out infinite 1s;
    box-shadow: 0 0 16px rgba(232, 168, 56, 0.6), 0 0 30px rgba(232, 168, 56, 0.2);
}

.node-3 {
    width: 8px; height: 8px;
    background: var(--teal-light);
    bottom: 15%; right: 12%;
    animation: nodeFloat 7s ease-in-out infinite 2s;
    box-shadow: 0 0 18px rgba(92, 200, 217, 0.6);
}

.node-4 {
    width: 6px; height: 6px;
    background: #FFFFFF;
    top: 35%; right: -2%;
    animation: nodeFloat 5s ease-in-out infinite 0.5s;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.node-5 {
    width: 9px; height: 9px;
    background: var(--gold-light);
    bottom: 25%; left: 8%;
    animation: nodeFloat 9s ease-in-out infinite 3s;
    box-shadow: 0 0 16px rgba(240, 201, 108, 0.5), 0 0 35px rgba(240, 201, 108, 0.2);
}

.node-6 {
    width: 5px; height: 5px;
    background: var(--teal);
    top: 55%; left: -2%;
    animation: nodeFloat 6s ease-in-out infinite 1.5s;
    box-shadow: 0 0 14px rgba(42, 173, 207, 0.5);
}

@keyframes nodeFloat {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(8px, -12px); }
    50% { transform: translate(-5px, 8px); }
    75% { transform: translate(10px, 5px); }
}

/* ============================================
   NAV CTA BUTTON
   ============================================ */

.nav-cta {
    display: inline-block;
    padding: 10px 24px;
    background: var(--teal);
    color: #FFFFFF;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: background 0.2s;
}

.nav-cta:hover {
    background: #239ab8;
}

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */

.proof-bar {
    background: var(--navy);
    padding: 28px 0;
    border-bottom: 1px solid rgba(42, 173, 207, 0.15);
}

.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.proof-stat {
    text-align: center;
}

.proof-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--teal);
}

.proof-suffix {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--teal);
}

.proof-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: rgba(42, 173, 207, 0.1);
    border-radius: 100px;
}

.section-tag-dark {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: rgba(42, 173, 207, 0.08);
    border-radius: 100px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.7;
}

.h2-dark {
    color: var(--text-dark) !important;
}

.section-sub-dark {
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.7;
}

/* ============================================
   PLATFORM OVERVIEW — 4 cards
   ============================================ */

.platform-overview {
    background: var(--bg-white);
    padding: 96px 0;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.platform-card {
    padding: 32px 24px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.platform-card:hover {
    transform: translateY(-4px);
    border-color: rgba(42, 173, 207, 0.3);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.platform-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
}

.platform-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.platform-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.65;
}

/* ============================================
   PRODUCT SECTIONS — Alternating layout
   ============================================ */

.product-section {
    padding: 96px 0;
}

.product-dark {
    background: linear-gradient(180deg, #0A1420 0%, var(--navy) 50%, #0A1420 100%);
}

.product-light {
    background: var(--bg-white);
}

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

.product-split-reverse {
    direction: rtl;
}

.product-split-reverse > * {
    direction: ltr;
}

.product-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: rgba(232, 168, 56, 0.1);
    border-radius: 100px;
}

.product-tag-light {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    padding: 4px 14px;
    background: rgba(42, 173, 207, 0.08);
    border-radius: 100px;
}

.product-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 16px;
    line-height: 1.2;
}

.product-lead {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 32px;
}

.product-lead-dark {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 32px;
}

/* Product feature list */
.product-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pf-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    margin-top: 2px;
}

.product-feature strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.product-feature p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

/* ============================================
   DASHBOARD MOCKUP
   ============================================ */

.dashboard-mockup {
    background: #0D1B2A;
    border: 1px solid rgba(42, 173, 207, 0.15);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.dash-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dash-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
}

.dash-dots span:nth-child(1) { background: #FF5F57; }
.dash-dots span:nth-child(2) { background: #FFBD2E; }
.dash-dots span:nth-child(3) { background: #28CA41; }

.dash-title {
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
}

.dash-body {
    padding: 20px 16px;
}

.dash-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.dash-metric {
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.dm-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.dm-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.dm-good { color: var(--teal); }

.dm-status {
    font-size: 0.65rem;
    font-weight: 600;
    color: #28CA41;
}

.dm-warn {
    color: var(--gold) !important;
}

.dash-chart {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.chart-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 8px;
}

.chart-svg {
    width: 100%;
    height: auto;
}

.dash-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px;
    background: rgba(232, 168, 56, 0.08);
    border: 1px solid rgba(232, 168, 56, 0.15);
    border-radius: 8px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.alert-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

/* ============================================
   FACILITY MOCKUP
   ============================================ */

.facility-mockup {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.facility-header {
    padding: 14px 20px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark);
}

.facility-rooms {
    padding: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.room-card {
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.room-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.room-strain {
    font-size: 0.72rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.room-stats {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 0.72rem;
    color: var(--text-body);
}

.room-status {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 100px;
    display: inline-block;
}

.room-status.good {
    background: rgba(40, 202, 65, 0.1);
    color: #28CA41;
}

.room-status.warn {
    background: rgba(232, 168, 56, 0.1);
    color: var(--gold);
}

.room-warn {
    border-color: rgba(232, 168, 56, 0.3);
}

/* ============================================
   AI AGENT MOCKUP
   ============================================ */

.agent-stages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 8px;
}

.agent-stage {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.as-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--teal);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    margin-top: 2px;
}

.agent-stage strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.agent-stage p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.agent-mockup {
    background: #0D1B2A;
    border: 1px solid rgba(42, 173, 207, 0.15);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.agent-header {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.agent-avatar {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.agent-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: #FFFFFF;
}

.agent-status {
    font-size: 0.68rem;
    color: #28CA41;
    margin-top: 2px;
}

.agent-messages {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
}

.agent-msg {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.8rem;
    line-height: 1.55;
}

.agent-msg strong {
    display: block;
    margin-bottom: 6px;
    font-size: 0.78rem;
    color: var(--teal);
}

.agent-msg-ai {
    background: rgba(42, 173, 207, 0.08);
    border: 1px solid rgba(42, 173, 207, 0.12);
    color: rgba(255, 255, 255, 0.75);
}

.agent-msg-user {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    align-self: flex-end;
    max-width: 85%;
}

/* ============================================
   CONSULTING SECTION
   ============================================ */

.consulting-services {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cs-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.cs-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.cs-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.cs-item p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

.consulting-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cv-quote {
    background: var(--bg-light);
    border-left: 4px solid var(--teal);
    border-radius: 0 12px 12px 0;
    padding: 28px 32px;
}

.cv-quote-mark {
    font-size: 3rem;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 8px;
    opacity: 0.3;
}

.cv-quote p {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 16px;
}

.cv-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.cv-author span {
    font-size: 0.78rem;
    color: var(--text-light);
}

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

.cv-stat {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 10px;
    border: 1px solid var(--border-light);
}

.cv-stat-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 4px;
}

.cv-stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ============================================
   ENVIRONMENT CARDS
   ============================================ */

.env-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.env-card {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px 16px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 1px solid var(--border-light);
    transition: border-color 0.2s;
}

.env-card:hover {
    border-color: rgba(42, 173, 207, 0.3);
}

.env-icon-wrap {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.env-card strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
}

.env-card span {
    font-size: 0.75rem;
    color: var(--text-light);
}

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

.integrations-section {
    background: var(--bg-light);
    padding: 96px 0;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.int-card {
    padding: 28px 24px;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.int-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.int-logo {
    width: 48px;
    height: 48px;
    margin-bottom: 14px;
}

.int-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.int-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 14px;
}

.int-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.int-native {
    background: rgba(42, 173, 207, 0.1);
    color: var(--teal);
    border: 1px solid rgba(42, 173, 207, 0.2);
}

.int-supported {
    background: rgba(40, 202, 65, 0.08);
    color: #28CA41;
    border: 1px solid rgba(40, 202, 65, 0.15);
}

.int-custom {
    background: rgba(232, 168, 56, 0.08);
    color: var(--gold);
    border: 1px solid rgba(232, 168, 56, 0.15);
}

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

.how-it-works {
    background: var(--bg-white);
    padding: 96px 0;
}

.steps-row {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-card {
    text-align: center;
    padding: 24px 20px;
    flex: 1;
    max-width: 240px;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--teal);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.step-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--teal), rgba(42, 173, 207, 0.3));
    margin-top: 46px;
    flex-shrink: 0;
}

/* ============================================
   CTA BUTTONS ROW
   ============================================ */

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-demo-ghost {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
}

.btn-demo-ghost:hover {
    border-color: #FFFFFF;
    color: #FFFFFF;
    background: transparent;
}

.footer-tagline {
    font-size: 0.82rem;
    color: var(--text-light);
    font-style: italic;
}

/* ============================================
   ABOUT
   ============================================ */

.about {
    background: var(--bg-light);
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: center;
}

.about-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-content p {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 14px;
}

.about-content em {
    color: var(--teal);
    font-style: italic;
}

.about-founder {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.about-founder strong {
    display: block;
    font-size: 1rem;
    color: var(--text-dark);
}

.about-founder span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-logo-img {
    max-width: 260px;
    filter: drop-shadow(0 4px 20px rgba(27, 58, 92, 0.15));
}

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

.cta-section {
    background: linear-gradient(135deg, var(--navy) 0%, #0E2038 100%);
    padding: 80px 0;
}

.cta-box {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 32px;
    line-height: 1.7;
}

/* ============================================
   FOOTER — Light
   ============================================ */

.footer {
    background: var(--bg-footer);
    border-top: 1px solid var(--border-light);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.3fr;
    gap: 36px;
    margin-bottom: 36px;
}

.footer-logo-img {
    height: 48px;
    margin-bottom: 8px;
}

.footer-col h4 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 8px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--teal);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */

.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.animate {
    opacity: 0;
    transform: translateY(20px);
}

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

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

@media (max-width: 1024px) {
    .hero-container {
        text-align: center;
        align-items: center;
    }
    .hero-visual { display: none; }
    .hero-text h1 { font-size: 2rem; }
    .platform-grid { grid-template-columns: repeat(2, 1fr); }
    .product-split { grid-template-columns: 1fr; gap: 40px; }
    .product-split-reverse { direction: ltr; }
    .integration-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-row { flex-direction: column; align-items: center; }
    .step-connector {
        width: 2px; height: 30px; margin: 0;
        background: linear-gradient(180deg, var(--teal), rgba(42, 173, 207, 0.3));
    }
    .proof-stats { gap: 24px; flex-wrap: wrap; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    .hero-text h1 { font-size: 1.7rem; }
    .platform-grid { grid-template-columns: 1fr; }
    .integration-grid { grid-template-columns: 1fr; }
    .env-grid { grid-template-columns: 1fr; }
    .cv-stats { grid-template-columns: 1fr; }
    .dash-metrics { grid-template-columns: repeat(2, 1fr); }
    .facility-rooms { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .proof-stats { flex-direction: column; gap: 16px; }
    .proof-divider { width: 40px; height: 1px; }
}