/* KAPITAL.SG — STYLES */

:root {
    --bg-base: #0A1128;
    --bg-surface: #121B3A;
    --bg-surface-2: #0e1630;
    --text-primary: #F0F4F8;
    --text-secondary: #8a9fc4;
    --text-tertiary: #5a6f9a;
    --accent-kinetic: #D4AF37;
    --border-color: #1e295d;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
    --transition: 0.2s ease;
}

[data-theme="light"] {
    --bg-base: #f8f7f4;
    --bg-surface: #f0efe9;
    --bg-surface-2: #e8e7e1;
    --text-primary: #1a1a18;
    --text-secondary: #5a5a56;
    --text-tertiary: #8a8a86;
    --accent-kinetic: #b8941e;
    --border-color: #d4d0c8;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font-sans); font-size: 1rem; line-height: 1.6;
    color: var(--text-primary); background-color: var(--bg-base);
    -webkit-font-smoothing: antialiased;
    min-height: 100dvh;
    padding-bottom: env(safe-area-inset-bottom);
}

/* MOBILE VIEWPORT FIX — address bar overlap */
@media (max-width: 768px) {
    body {
        padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 1rem);
    }
    .site-nav {
        padding-top: env(safe-area-inset-top, 0px);
    }
    .hero {
        padding-top: calc(6rem + env(safe-area-inset-top, 0px));
        min-height: 85dvh;
    }
    section {
        padding: 4rem 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.skip-link {
    position: absolute; top: -100%; left: 1rem;
    background: var(--accent-kinetic); color: var(--bg-base);
    padding: 0.5rem 1rem; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700;
    text-decoration: none; border-radius: 0 0 4px 4px; z-index: 1000;
}
.skip-link:focus { top: 0; }

/* NAV */
.site-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: color-mix(in srgb, var(--bg-base) 85%, transparent);
    border-bottom: 1px solid var(--border-color); backdrop-filter: blur(8px);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 2rem; height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    display: flex; align-items: center; gap: 0.15rem;
    text-decoration: none; color: var(--text-primary);
    font-family: var(--font-sans); font-size: 1.1rem; font-weight: 600; letter-spacing: -0.03em;
}
.logo-bracket { font-family: var(--font-mono); color: var(--text-secondary); }
.logo-k { font-family: var(--font-mono); color: var(--accent-kinetic); font-weight: 700; }
.logo-text { margin-left: 0.1rem; }

.nav-controls { display: flex; align-items: center; gap: 1rem; }
.theme-toggle {
    display: flex; align-items: center; gap: 0.5rem;
    background: none; border: 1px solid var(--border-color); color: var(--text-secondary);
    font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em;
    padding: 0.4rem 0.75rem; cursor: pointer; border-radius: 4px; transition: all var(--transition);
}
.theme-toggle:hover { border-color: var(--accent-kinetic); color: var(--text-primary); }
.theme-switch {
    width: 32px; height: 16px; background: var(--border-color); border-radius: 8px;
    position: relative; transition: background var(--transition);
}
.theme-switch::after {
    content: ''; position: absolute; width: 12px; height: 12px;
    background: var(--text-secondary); border-radius: 50%; top: 2px; left: 2px; transition: all var(--transition);
}
[data-theme="light"] .theme-switch { background: var(--accent-kinetic); }
[data-theme="light"] .theme-switch::after { transform: translateX(16px); background: var(--bg-base); }

.mobile-menu-btn {
    display: none; flex-direction: column; gap: 4px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.mobile-menu-btn span { display: block; width: 20px; height: 2px; background: var(--text-primary); transition: all var(--transition); }

.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a {
    color: var(--text-secondary); text-decoration: none;
    font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase;
    transition: color var(--transition); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
    background: var(--accent-kinetic); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* NAV SUB-MENU */
.nav-has-sub { position: relative; }
.nav-sub {
    display: none; position: absolute; top: 100%; left: -1rem;
    background: var(--bg-base); border: 1px solid var(--border-color);
    border-radius: 4px; padding: 0.75rem 0; min-width: 180px;
    list-style: none; box-shadow: var(--shadow);
}
.nav-has-sub:hover .nav-sub, .nav-has-sub.open .nav-sub { display: block; }
.nav-sub li a {
    display: block; padding: 0.5rem 1rem;
    font-size: 0.75rem; text-transform: none; letter-spacing: 0;
}
.nav-sub li a::after { display: none; }
.nav-sub li a:hover { background: var(--bg-surface); }
/* Mobile: make sub-menu inline */
@media (max-width: 768px) {
    .nav-sub {
        position: static; display: block; background: none; border: none;
        box-shadow: none; padding: 0.5rem 0 0.5rem 1rem;
    }
}

/* TEAM INTRO */
.team-intro {
    max-width: 600px; margin: -1rem auto 2.5rem; text-align: center;
}
.team-intro p {
    font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7;
}

/* HERO */
.hero {
    min-height: 85vh; display: flex; align-items: center; justify-content: center;
    padding: 6rem 2rem 4rem; max-width: 800px; margin: 0 auto; text-align: center;
}
.hero-tag {
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-tertiary);
    letter-spacing: 0.05em; margin-bottom: 1.5rem;
}
.hero-title {
    font-family: var(--font-sans); font-size: 3rem; font-weight: 700;
    letter-spacing: -0.04em; line-height: 1.15; margin-bottom: 1.5rem; color: var(--text-primary);
}
.accent { color: var(--accent-kinetic); }
.hero-thesis {
    font-size: 1.15rem; line-height: 1.7; color: var(--text-secondary);
    max-width: 60ch; margin: 0 auto 2rem;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
    background: var(--accent-kinetic); color: var(--bg-base);
    font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700;
    padding: 0.75rem 1.5rem; border: none; border-radius: 4px; cursor: pointer;
    letter-spacing: 0.02em; transition: opacity var(--transition);
}
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
    color: var(--text-secondary); text-decoration: none;
    font-family: var(--font-mono); font-size: 0.85rem;
    padding: 0.75rem 1.5rem; border: 1px solid var(--border-color); border-radius: 4px;
    transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent-kinetic); color: var(--text-primary); }

/* SECTIONS */
section { padding: 5rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-header { margin-bottom: 3rem; text-align: center; }
.section-tag {
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-tertiary);
    letter-spacing: 0.05em; display: block; margin-bottom: 0.75rem;
}
.section-header h2 {
    font-family: var(--font-sans); font-size: 2rem; font-weight: 700;
    letter-spacing: -0.03em; color: var(--text-primary); margin-bottom: 0.75rem;
}
.section-header p { font-size: 1rem; color: var(--text-secondary); max-width: 60ch; margin: 0 auto; }

/* ABOUT */
.about-content { max-width: 700px; margin: 0 auto; text-align: center; }
.about-content p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; }

/* VENTURES */
.venture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.venture-card {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 2rem; border-radius: 4px; transition: transform var(--transition), box-shadow var(--transition);
}
.venture-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.venture-tag {
    font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; color: var(--accent-kinetic);
    background: color-mix(in srgb, var(--accent-kinetic) 12%, transparent);
    padding: 0.3rem 0.6rem; border-radius: 2px; letter-spacing: 0.05em; display: inline-block; margin-bottom: 1rem;
}
.venture-card h3 {
    font-family: var(--font-sans); font-size: 1.2rem; font-weight: 600;
    color: var(--text-primary); margin-bottom: 0.75rem; letter-spacing: -0.02em;
}
.venture-card > p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1.25rem; }
.venture-services { list-style: none; }
.venture-services li {
    font-size: 0.85rem; color: var(--text-secondary); padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* TRUST */
.trust-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.trust-item {
    display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
    padding: 1rem 1.5rem; border: 1px solid var(--border-color); border-radius: 4px;
    background: var(--bg-surface);
}
.trust-role {
    font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-tertiary);
    text-transform: uppercase; letter-spacing: 0.05em;
}
.trust-name {
    font-family: var(--font-sans); font-size: 0.9rem; color: var(--text-primary); font-weight: 500;
}

/* CONTACT */
.contact-grid { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; max-width: 500px; margin: 0 auto; }
.contact-cta {
    width: 100%; padding: 1.5rem 2rem; background: var(--bg-surface);
    border: 2px solid var(--accent-kinetic); border-radius: 4px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 0.75rem;
    transition: all var(--transition);
}
.contact-cta:hover { background: color-mix(in srgb, var(--accent-kinetic) 10%, transparent); }
.contact-cta-icon { font-size: 1.5rem; }
.contact-cta-text { font-family: var(--font-mono); font-size: 0.9rem; color: var(--accent-kinetic); font-weight: 600; }
.contact-item {
    width: 100%; background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 1.25rem 2rem; border-radius: 4px; display: flex; flex-direction: column; gap: 0.5rem;
    text-decoration: none; transition: transform var(--transition), box-shadow var(--transition);
}
.contact-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.contact-label {
    font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-tertiary);
    letter-spacing: 0.05em; text-transform: uppercase;
}
.contact-value { font-family: var(--font-sans); font-size: 1rem; color: var(--text-primary); }
.contact-secondary {
    margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; align-items: center;
}
.contact-secondary .contact-item {
    width: auto; background: none; border: none; padding: 0;
    color: var(--text-secondary); font-size: 0.85rem; text-decoration: none;
}
.contact-secondary .contact-item:hover { color: var(--accent-kinetic); }

/* FOOTER */
.site-footer {
    border-top: 1px solid var(--border-color); padding: 3rem 2rem;
    text-align: center; background: var(--bg-surface);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo {
    font-family: var(--font-sans); font-size: 1.2rem; font-weight: 600;
    color: var(--text-primary); letter-spacing: -0.03em; margin-bottom: 0.75rem;
}
.footer-tagline { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 2rem; }
.footer-meta { display: flex; justify-content: center; gap: 2rem; }
.footer-meta span { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-tertiary); }

/* CHATBOT */
.chat-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 1000;
    background: rgba(0, 0, 0, 0.6); display: none; align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
}
.chat-overlay.open { display: flex; }
.chat-container {
    width: 90%; max-width: 480px; height: 70vh; max-height: 600px;
    background: var(--bg-base); border: 1px solid var(--border-color);
    border-radius: 8px; display: flex; flex-direction: column;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}
.chat-header {
    padding: 1rem 1.25rem; border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.chat-title { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-primary); font-weight: 600; }
.chat-close {
    background: none; border: none; color: var(--text-secondary); font-size: 1.5rem;
    cursor: pointer; padding: 0 0.25rem; line-height: 1;
}
.chat-close:hover { color: var(--text-primary); }
.chat-messages {
    flex: 1; overflow-y: auto; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem;
    min-height: 0;
}
.chat-msg {
    max-width: 85%; padding: 0.75rem 1rem; border-radius: 8px; font-size: 0.9rem; line-height: 1.5;
    word-wrap: break-word;
}
.chat-msg.bot {
    background: var(--bg-surface); color: var(--text-primary); align-self: flex-start;
    border-bottom-left-radius: 2px;
}
.chat-msg.user {
    background: var(--accent-kinetic); color: var(--bg-base); align-self: flex-end;
    border-bottom-right-radius: 2px;
}
.chat-msg.system {
    background: transparent; color: var(--text-tertiary); font-size: 0.75rem;
    font-family: var(--font-mono); text-align: center; align-self: stretch;
}
.chat-input-area {
    padding: 1rem 1.25rem; border-top: 1px solid var(--border-color);
    display: flex; gap: 0.5rem; flex-shrink: 0;
}
#chatInput {
    flex: 1; background: var(--bg-surface); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 0.75rem 1rem; border-radius: 4px;
    font-family: var(--font-sans); font-size: 0.9rem; outline: none;
}
#chatInput:focus { border-color: var(--accent-kinetic); }
#chatSend {
    background: var(--accent-kinetic); color: var(--bg-base); border: none;
    width: 40px; border-radius: 4px; cursor: pointer; font-size: 1.2rem;
    transition: opacity var(--transition);
}
#chatSend:hover { opacity: 0.85; }

/* CHATBOT MOBILE — FULL SCREEN (flexbox) */
@media (max-width: 768px) {
    .chat-overlay {
        /* Ensure overlay fills the actual visible viewport */
        inset: 0;
    }
    .chat-container {
        width: 100%; max-width: 100%;
        height: 100dvh; max-height: 100dvh;
        border-radius: 0; border: none;
        display: flex; flex-direction: column;
        overflow: hidden;
    }
    .chat-header {
        flex-shrink: 0;
        background: var(--bg-base);
        padding: calc(env(safe-area-inset-top, 0px) + 0.75rem) 1.25rem 0.75rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    .chat-messages {
        flex: 1 1 auto;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 1rem 1.25rem;
        min-height: 0;
        -webkit-overflow-scrolling: touch;
    }
    .chat-input-area {
        flex-shrink: 0;
        background: var(--bg-base);
        padding: 0.75rem 1.25rem calc(env(safe-area-inset-bottom, 0px) + 0.75rem);
        border-top: 1px solid var(--border-color);
    }
}

/* REVEAL */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* VENTURE LINK */
.venture-link {
    display: inline-block; margin-top: 1rem;
    font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-kinetic);
    text-decoration: none; letter-spacing: 0.02em;
    transition: opacity var(--transition);
}
.venture-link:hover { opacity: 0.7; }

/* APPROACH */
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.approach-step {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 2rem; border-radius: 4px; position: relative;
}
.step-number {
    font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-kinetic);
    letter-spacing: 0.05em; display: block; margin-bottom: 1rem;
}
.approach-step h3 {
    font-family: var(--font-sans); font-size: 1.1rem; font-weight: 600;
    color: var(--text-primary); margin-bottom: 0.75rem; letter-spacing: -0.02em;
}
.approach-step p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* TEAM */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; max-width: 600px; margin: 0 auto; }
.team-card {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 2rem; border-radius: 4px; text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.team-avatar {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--bg-surface-2); border: 2px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1rem;
}
.avatar-initials {
    font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent-kinetic);
    font-weight: 700; letter-spacing: 0.05em;
}
.team-card h3 {
    font-family: var(--font-sans); font-size: 1.05rem; font-weight: 600;
    color: var(--text-primary); margin-bottom: 0.25rem; letter-spacing: -0.02em;
}
.team-role {
    font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-tertiary);
    letter-spacing: 0.05em; text-transform: uppercase; display: block; margin-bottom: 1rem;
}
.team-bio { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ENGAGEMENT FORM */
.engagement-form {
    width: 100%; max-width: 500px; margin: 0 auto;
    display: flex; flex-direction: column; gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-tertiary);
    letter-spacing: 0.05em; text-transform: uppercase;
}
.form-group input, .form-group textarea, .form-group select {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 0.75rem 1rem; border-radius: 4px;
    font-family: var(--font-sans); font-size: 0.9rem; outline: none;
    transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent-kinetic);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { cursor: pointer; }
.form-intro {
    font-size: 0.95rem; color: var(--text-secondary); text-align: center;
    max-width: 50ch; margin: -1rem auto 2rem;
}
.form-success {
    text-align: center; padding: 2rem;
    background: var(--bg-surface); border: 1px solid var(--border-color);
    border-radius: 4px; max-width: 500px; margin: 0 auto;
}
.form-success p { color: var(--accent-kinetic); font-family: var(--font-mono); font-size: 0.9rem; }

/* VENTURE DETAIL PAGES */
.venture-hero {
    min-height: 50vh; display: flex; align-items: center; justify-content: center;
    padding: 8rem 2rem 4rem; text-align: center; max-width: 800px; margin: 0 auto;
}
.breadcrumb {
    font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-tertiary);
    margin-bottom: 1.5rem; display: block;
}
.breadcrumb a {
    color: var(--text-secondary); text-decoration: none;
}
.breadcrumb a:hover { color: var(--accent-kinetic); }
.back-btn {
    display: inline-block; margin-bottom: 1.5rem;
    font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-secondary);
    text-decoration: none; letter-spacing: 0.02em;
    transition: color var(--transition);
}
.back-btn:hover { color: var(--accent-kinetic); }
.venture-hero h1 {
    font-family: var(--font-sans); font-size: 2.5rem; font-weight: 700;
    letter-spacing: -0.04em; color: var(--text-primary); margin-bottom: 1rem;
}
.hero-sub { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.6; }

.industry-context h2 {
    font-family: var(--font-sans); font-size: 1.5rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 1.5rem; text-align: center;
}
.context-text {
    max-width: 700px; margin: 0 auto;
}
.context-text p {
    font-size: 1rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem;
}
.context-text p:last-child { margin-bottom: 0; }

.use-cases h2, .examples h2 {
    font-family: var(--font-sans); font-size: 1.5rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 2rem; text-align: center;
}
.use-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.use-case-card {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 2rem; border-radius: 4px;
}
.use-case-card h3 {
    font-family: var(--font-sans); font-size: 1.1rem; font-weight: 600;
    color: var(--text-primary); margin-bottom: 0.75rem;
}
.use-case-card > p {
    font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1rem;
}
.use-case-list { list-style: none; }
.use-case-list li {
    font-size: 0.85rem; color: var(--text-secondary); padding: 0.35rem 0;
    border-bottom: 1px solid var(--border-color);
}
.use-case-list li:last-child { border-bottom: none; }

.example-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.example-item {
    background: var(--bg-surface); border: 1px solid var(--border-color);
    padding: 1.5rem 2rem; border-radius: 4px;
}
.example-tag {
    font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-kinetic);
    letter-spacing: 0.05em; text-transform: uppercase; display: block; margin-bottom: 0.5rem;
}
.example-item p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

.contact-form-section { text-align: center; }
.contact-form-section h2 {
    font-family: var(--font-sans); font-size: 1.5rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 0.5rem;
}

/* RESPONSIVE UPDATES */
@media (max-width: 1024px) {
    .venture-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .approach-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .use-case-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}
@media (max-width: 768px) {
    .approach-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .team-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .venture-hero h1 { font-size: 2rem; }
}
@media (max-width: 768px) {
    .nav-links {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        background: var(--bg-base); border-bottom: 1px solid var(--border-color);
        flex-direction: column; padding: 1.5rem 2rem; gap: 1.25rem;
    }
    .nav-links.open { display: flex; }
    .mobile-menu-btn { display: flex; }
    .hero-title { font-size: 2.2rem; }
    .section-header h2 { font-size: 1.6rem; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    section { padding: 3.5rem 1.5rem; }
}

:focus-visible { outline: 2px solid var(--accent-kinetic); outline-offset: 2px; }