:root {
    --bg: #f0eee6;
    --bg-alt: #f0eee6;
    --bg-dark: #0a0a0a;
    --text-primary: rgb(20, 20, 19);
    --text-secondary: #6b6b70;
    --text-on-dark: #f4f4f2;
    --text-on-dark-secondary: #9b9b9f;

    --accent: #C80000;
    --accent-dark: #970000;
    --border: rgba(0, 0, 0, 0.08);
    --border-on-dark: rgba(255, 255, 255, 0.12);

    --font-main: 'Inter', sans-serif;
    --font-accent: 'Playwrite GB J', 'Segoe Script', 'Bradley Hand', 'Apple Chancery', cursive;

    --spacing-sm: 1.5rem;
    --spacing-md: 3rem;
    --spacing-lg: 6rem;
    --spacing-xl: 8rem;

    --container-width: 1200px;
    --header-height: 84px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-pill: 999px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--radius-sm);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

section {
    background-image: radial-gradient(circle, rgb(223, 210, 199) 1px, transparent 1px);
    background-size: 24px 24px;
}

.section-alt {
    background: var(--bg-dark);
    color: var(--text-on-dark);
}

.section-alt .section-tag {
    color: var(--text-on-dark);
    border-color: var(--border-on-dark);
}

.section-alt .accent-italic {
    color: var(--text-on-dark);
    background: linear-gradient(135deg, #f4f4f2, #9b9b9f 60%, #f4f4f2);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-alt .cta-band-text p {
    color: var(--text-on-dark-secondary);
}

.section-alt .btn-secondary {
    color: var(--text-on-dark);
    border-color: var(--border-on-dark);
}

.section-alt .btn-secondary:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.section-alt .chevron {
    background: var(--text-on-dark);
}

.section-dark {
    background: var(--bg-dark);
    color: var(--text-on-dark);
}

.accent-italic {
    font-family: var(--font-accent);
    font-style: normal;
    font-weight: 400;
    color: var(--text-primary);
    background: linear-gradient(135deg, #6b7280, #111827 60%, #6b7280);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    font-weight: 600;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: 0.3s ease;
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(200, 0, 0, 0.25);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    font-weight: 600;
    cursor: pointer;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    margin-left: 1rem;
    transition: 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background: rgba(0, 0, 0, 0.03);
}

/* Header */
#header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: 0.3s ease;
    background: rgb(240 238 230);
    backdrop-filter: blur(10px);
}

#header.scrolled {
     background: rgb(240 238 230);
    box-shadow: 0 1px 0 var(--border), 0 10px 30px rgba(0, 0, 0, 0.04);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo img {
    max-height: 42px;
    width: auto;
    display: block;
    border-radius: 0;
}

.nav-desktop {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-desktop a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

/* Mobile Nav */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    gap: 6px;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .header-actions .btn-primary {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

@media (min-width: 769px) {
    .mobile-nav {
        display: none !important;
    }
}

.mobile-menu-btn .bar {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: 0.3s;
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.7, 0, 0.3, 1), opacity 0.3s ease;
    z-index: 999;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-nav a {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Hero Section */
#hero {
    padding-top: calc(var(--header-height) + 4rem);
    /* padding-bottom: var(--spacing-lg); */
    text-align: center;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
}

.hero-actions {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
}

/* Quote Banner */
.quote-banner {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.quote-avatars {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.avatar-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

.quote-banner blockquote,
.quote-banner h1 {
    font-family: var(--font-accent);
    font-style: normal;
    font-size: 2.4rem;
    line-height: 1.3;
    max-width: 900px;
    margin: 0 auto 2rem;
    font-weight: 400;
}

.quote-banner cite {
    display: block;
    font-style: normal;
    color: var(--text-on-dark-secondary);
    font-size: 0.95rem;
}

.quote-banner cite strong {
    color: var(--text-on-dark);
    font-weight: 600;
}

.favorite-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-on-dark);
}

.favorite-features>span:first-child {
    font-size: 0.85rem;
    color: var(--text-on-dark-secondary);
    margin-right: 0.5rem;
}

.favorite-tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--bg);
    color: var(--text-primary);
}

/* Section Divider */
.section-divider {
    display: flex;
    justify-content: space-between;
    padding: 1.25rem 0;
    margin-bottom: var(--spacing-lg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 600;
    letter-spacing: -0.5px;
        line-height: 43px;
}

.section-header h2 .accent-italic {
    font-size: 1.05em;
    display: block;
}

.section-subtext {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 520px;
    margin-top: 1rem;
}

/* About */
.lead-paragraph.about-lead {
    color: var(--text-on-dark-secondary);
}

.lead-paragraph.about-lead strong {
    color: var(--text-on-dark);
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: 1rem;
}

.about-value {
    padding-top: 1.25rem;
    border-top: 2px solid var(--border-on-dark);
}

.about-value .feature-kicker {
    color: var(--text-on-dark-secondary);
}

.about-value h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0.5rem 0 0.5rem;
    color: var(--text-on-dark);
}

.about-value p {
    color: var(--text-on-dark-secondary);
    font-size: 0.95rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Why Us — Feature Tour (hairline grid) */
.feature-tour-intro {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.feature-tour-intro h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.feature-tour-intro h2 .accent-italic {
    font-size: 1.05em;
}

.feature-tour-grid {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.tour-row {
    display: grid;
    grid-template-columns: 1fr 1.6fr 1fr;
    border-bottom: 1px solid var(--border);
}

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

.tour-cell {
    padding: 2.5rem;
    border-right: 1px solid var(--border);
    min-height: 300px;
}

.tour-cell:last-child {
    border-right: none;
}

.tour-text {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.feature-kicker {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tour-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.tour-text p {
    font-size: 0.98rem;
    color: var(--text-secondary);
}

.tour-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    align-self: flex-start;
}

.tour-visual-main,
.tour-visual-side {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-alt);
    background-image: radial-gradient(rgba(0, 0, 0, 0.08) 1px, transparent 1px);
    background-size: 14px 14px;
}

.visual-panel {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.panel-readout {
    position: absolute;
    bottom: 14px;
    left: 16px;
    font-family: monospace;
    font-size: 0.68rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Tour icon — secondary decorative shapes */
.tour-icon {
    display: block;
    width: 64px;
    height: 64px;
    position: relative;
}

/* Design First — radar sweep */
.icon-radar {
    border-radius: 50%;
    border: 1.5px solid var(--border);
    overflow: hidden;
}

.radar-sweep {
    position: absolute;
    inset: 0;
    background: conic-gradient(from 0deg, transparent 0deg, var(--text-primary) 30deg, transparent 70deg);
    opacity: 0.45;
    animation: radarSpin 3.5s linear infinite;
}

@keyframes radarSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Scalable Architecture — layered 3D cube */
.icon-cube-3d {
    width: 50px;
    height: 50px;
    margin: 7px;
}

.icon-cube-3d::before,
.icon-cube-3d::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1.5px solid var(--text-primary);
    border-radius: 6px;
    transform: rotate(45deg);
    opacity: 0.6;
}

.icon-cube-3d::after {
    inset: 9px;
    opacity: 0.3;
}

/* AI Integration — orbiting node */
.icon-orbit {
    width: 56px;
    height: 56px;
    margin: 4px;
}

.orbit-ring {
    position: absolute;
    inset: 0;
    border: 1px dashed var(--border);
    border-radius: 50%;
}

.orbit-spin {
    position: absolute;
    inset: 0;
    animation: orbitSpin 4s linear infinite;
}

.orbit-dot {
    position: absolute;
    top: -4px;
    left: 50%;
    margin-left: -4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-primary);
}

@keyframes orbitSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Design First — layered animated frames */
.visual-design .frame {
    position: absolute;
    border: 1.5px solid var(--text-primary);
    border-radius: var(--radius-sm);
}

.visual-design .frame-1 {
    width: 58%;
    height: 58%;
    top: 16%;
    left: 12%;
    opacity: 0.15;
    animation: framePulse 4.5s ease-in-out infinite;
}

.visual-design .frame-2 {
    width: 42%;
    height: 42%;
    top: 32%;
    left: 34%;
    opacity: 0.35;
    animation: framePulse 4.5s ease-in-out infinite 0.5s;
}

.visual-design .frame-3 {
    width: 26%;
    height: 26%;
    top: 50%;
    left: 54%;
    opacity: 0.65;
    animation: framePulse 4.5s ease-in-out infinite 1s;
}

@keyframes framePulse {

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

    50% {
        transform: scale(1.05);
    }
}

/* Scalable Architecture — ascending glowing bars */
.visual-scale {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 12%;
    padding-bottom: 16%;
}

.visual-scale .visual-bar {
    position: relative;
    width: 12%;
    background: var(--text-primary);
    border-radius: 4px 4px 0 0;
    opacity: 0.7;
}

.visual-scale .bar-dot {
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-primary);
    animation: dotPulse 2.4s ease-in-out infinite;
}

.visual-scale .bar-1 {
    height: 22%;
    opacity: 0.25;
}

.visual-scale .bar-1 .bar-dot {
    animation-delay: 0.9s;
}

.visual-scale .bar-2 {
    height: 42%;
    opacity: 0.4;
}

.visual-scale .bar-2 .bar-dot {
    animation-delay: 0.6s;
}

.visual-scale .bar-3 {
    height: 64%;
    opacity: 0.6;
}

.visual-scale .bar-3 .bar-dot {
    animation-delay: 0.3s;
}

.visual-scale .bar-4 {
    height: 86%;
    opacity: 0.85;
}

.visual-scale .bar-4 .bar-dot {
    animation-delay: 0s;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 0.3;
        box-shadow: none;
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 8px 2px rgba(20, 20, 26, 0.25);
    }
}

/* AI Integration — animated neural network */
.ai-graph {
    width: 72%;
    height: 72%;
}

.ai-links line {
    stroke: var(--text-primary);
    stroke-width: 1;
    stroke-dasharray: 4 5;
    opacity: 0.35;
    animation: dashFlow 2.5s linear infinite;
}

@keyframes dashFlow {
    to {
        stroke-dashoffset: -18;
    }
}

.ai-node {
    fill: var(--text-primary);
    opacity: 0.45;
}

.ai-node-center {
    opacity: 0.95;
    animation: nodePulse 2.2s ease-in-out infinite;
    transform-origin: 100px 80px;
}

@keyframes nodePulse {

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

    50% {
        transform: scale(1.25);
    }
}

@media (prefers-reduced-motion: reduce) {

    .frame,
    .bar-dot,
    .ai-links line,
    .ai-node-center,
    .radar-sweep,
    .orbit-spin {
        animation: none !important;
    }
}

/* Products */
.capability-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--spacing-lg);
}

.capability-pill {
    display: inline-block;
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--bg-alt);
}

/* Ecosystem diagram */
.ecosystem-block {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.ecosystem-text h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.ecosystem-text p {
    color: var(--text-secondary);
}

.ecosystem-diagram {
    position: relative;
    height: 260px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background-color: var(--bg-alt);
    background-image: radial-gradient(rgba(0, 0, 0, 0.07) 1px, transparent 1px);
    background-size: 14px 14px;
    overflow: hidden;
}

.eco-graph {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.eco-node {
    position: absolute;
    transform: translate(-50%, -50%);
    padding: 10px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--bg);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.eco-node-hub {
    background: var(--text-primary);
    color: #fff;
    border-color: var(--text-primary);
    left: 50%;
    top: 54%;
}

.eco-node-1 {
    left: 18%;
    top: 18%;
}

.eco-node-2 {
    left: 82%;
    top: 18%;
}

.eco-node-3 {
    left: 50%;
    top: 90%;
}

/* Research narrative */
.research-block {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border);
}

.research-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: 2rem;
}

.research-step {
    padding-top: 1.25rem;
    border-top: 2px solid var(--border);
}

.research-step h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0.5rem 0 0.5rem;
}

.research-step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Product Showcase — dark developer-platform panel */
.dev-showcase {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    background-color: var(--bg-dark);
    background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 16px 16px;
    color: var(--text-on-dark);
    padding: var(--spacing-lg) 0;
}

.dev-showcase-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.dev-showcase-intro {
    max-width: 640px;
    margin-bottom: var(--spacing-md);
}

.dev-showcase-intro .feature-kicker {
    color: var(--text-on-dark-secondary);
}

.lead-paragraph.dev-lead {
    color: var(--text-on-dark-secondary);
    margin-bottom: 0;
}

.lead-paragraph.dev-lead strong {
    color: var(--text-on-dark);
}

.dev-grid {
    display: grid;
    grid-template-columns: 1fr;
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dev-card {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-on-dark);
    position: relative;
    min-width: 0;
}

.dev-card:last-child {
    border-bottom: none;
}

.dev-card-media {
    min-width: 0;
}

.dev-card-index {
    display: block;
    font-family: monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--text-on-dark-secondary);
    opacity: 0.7;
    margin-bottom: 1.25rem;
}

.dev-card-visual {
    height: 180px;
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.dev-card-body h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.dev-card .product-tag {
    color: var(--text-on-dark);
}

.dev-card-body p {
    color: var(--text-on-dark-secondary);
}

.product-features {
    margin: 1.75rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    min-width: 0;
    overflow-wrap: break-word;
}

.product-features li::before {
    content: '✓';
    color: var(--text-primary);
    font-weight: 700;
}

.dev-card .product-features li {
    color: var(--text-on-dark-secondary);
}

.dev-card .product-features li::before {
    color: var(--text-on-dark);
}

/* dev-mockup-window — browser chrome + table rows */
.mockup-chrome {
    display: flex;
    gap: 5px;
    margin-bottom: 1rem;
}

.mockup-chrome span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--border-on-dark);
}

.mockup-row {
    height: 8px;
    border-radius: 3px;
    background: var(--border-on-dark);
    margin-bottom: 8px;
}

/* dev-mockup-kanban — mini board columns */
.dev-mockup-kanban {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.mockup-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-chip {
    display: block;
    height: 26px;
    border: 1px solid var(--border-on-dark);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
}

.mockup-chip.short {
    height: 16px;
}

/* dev-mockup-thread — chat bubbles + AI node */
.dev-mockup-thread {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.mockup-bubble {
    display: block;
    height: 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-on-dark);
}

.mockup-bubble.right {
    align-self: flex-end;
}

.mockup-ai-node {
    position: absolute;
    right: 6px;
    bottom: 6px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid var(--border-on-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-ai-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-on-dark);
    animation: nodePulse 2.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
    .mockup-ai-dot {
        animation: none;
    }
}

/* CTA Band */
.cta-band-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-lg);
}

.cta-band-text h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-band-text p {
    color: var(--text-secondary);
    max-width: 440px;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.cta-band-actions {
    display: flex;
}

.cta-band-shapes {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
}

.chevron {
    width: 50px;
    height: 90px;
    background: var(--text-primary);
    clip-path: polygon(0% 0%, 55% 0%, 100% 50%, 55% 100%, 0% 100%, 35% 50%);
    opacity: 0.12;
}

.chevron:nth-child(2) {
    opacity: 0.3;
}

.chevron.filled {
    opacity: 1;
}

.chevron:nth-child(4) {
    opacity: 0.3;
}

.chevron:nth-child(5) {
    opacity: 0.12;
}

/* Process Grid */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.process-card {
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-alt);
    position: relative;
}

.process-card .step-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 1rem;
}

.process-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.process-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.process-meta {
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.process-meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.4rem;
}

.process-meta-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Stats Block */
.lead-paragraph {
    font-size: 1.4rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

.lead-paragraph strong {
    color: var(--text-primary);
    font-weight: 700;
}

.stats-band {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    text-align: left;
}

.stat-item {
    padding-left: 1.25rem;
    border-left: 1px solid var(--border);
}

.stats-band .stat-number {
    font-size: 2.75rem;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-alt);
}

.quote {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.client-info h5 {
    font-size: 1rem;
    font-weight: 700;
}

.client-info span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Closing Brand Statement */
.brand-statement {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.brand-statement .logo {
    display: inline-flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.brand-statement h3 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

/* Contact */
.contact-panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4rem;
    background: var(--bg-alt);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-text p {
    color: var(--text-secondary);
}

.cyber-input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1rem;
    font-family: var(--font-main);
    color: var(--text-primary);
    width: 100%;
    margin-bottom: 1rem;
    transition: 0.3s;
}

.cyber-input:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.contact-details p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-label {
    color: var(--text-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
    display: block;
    font-weight: 600;
}

/* Footer */
footer {
    padding: 4.5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-brand p {
    color: var(--text-on-dark-secondary);
    margin-top: 1rem;
    max-width: 300px;
    font-size: 0.9rem;
}

.footer-col h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: var(--text-on-dark);
}

.footer-col a {
    display: block;
    color: var(--text-on-dark-secondary);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    transition: 0.3s;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border-on-dark);
    color: var(--text-on-dark-secondary);
    font-size: 0.85rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-content h1 {
        font-size: 2.75rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .quote-banner blockquote {
        font-size: 1.6rem;
    }

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

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

    .tour-cell {
        border-right: none;
        border-bottom: 1px solid var(--border);
        min-height: auto;
    }

    .tour-row:last-child .tour-cell:last-child {
        border-bottom: none;
    }

    .tour-visual-side {
        display: none;
    }

    .ecosystem-block {
        grid-template-columns: 1fr;
    }

    .ecosystem-diagram {
        height: 220px;
    }

    .eco-node {
        font-size: 0.75rem;
        padding: 8px 12px;
    }

    .research-steps {
        grid-template-columns: 1fr;
    }

    .dev-showcase {
        padding: var(--spacing-md) 0;
    }

    .dev-showcase-inner {
        padding: 0 1.25rem;
    }

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

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

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

    .stats-band {
        gap: var(--spacing-md);
    }

    .stats-band .stat-number {
        font-size: 2.75rem;
    }

    .cta-band-inner {
        grid-template-columns: 1fr;
    }

    .cta-band-shapes {
        display: none;
    }

    .section-divider {
        font-size: 0.65rem;
    }

    .contact-panel {
        padding: 2rem;
    }

    .footer-grid {
        gap: 2.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-secondary {
        margin-left: 0;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-content h1 {
        font-size: 2.25rem;
    }
}