.hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-xl);
    padding-top: calc(73px + var(--spacing-md));
    padding-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg,
        var(--color-bg) 0%,
        var(--color-bg-secondary) 50%,
        rgba(255, 255, 255, 0.05) 85%,
        rgba(255, 255, 255, 0.15) 100%
    );
    transition: background 0.3s ease;
}

[data-theme="dark"] .hero {
    background: linear-gradient(180deg, 
        var(--color-bg) 0%, 
        var(--color-bg-secondary) 50%,
        rgba(30, 41, 59, 0.6) 85%,
        rgba(30, 41, 59, 0.8) 100%
    );
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 18% 28%, rgba(42, 157, 143, 0.18) 0%, transparent 48%),
        radial-gradient(circle at 82% 58%, rgba(196, 163, 90, 0.14) 0%, transparent 50%),
        radial-gradient(circle at 48% 8%, rgba(26, 47, 58, 0.16) 0%, transparent 46%),
        radial-gradient(ellipse at 50% 100%, rgba(42, 157, 143, 0.08) 0%, rgba(11, 20, 28, 0.2) 70%);
    z-index: 0;
    animation: gradientShift 20s ease infinite;
    transition: background 0.3s ease;
}

[data-theme="dark"] .hero::before {
    background:
        radial-gradient(circle at 18% 28%, rgba(42, 157, 143, 0.2) 0%, transparent 48%),
        radial-gradient(circle at 82% 58%, rgba(196, 163, 90, 0.16) 0%, transparent 50%),
        radial-gradient(circle at 48% 8%, rgba(61, 139, 138, 0.12) 0%, transparent 46%),
        radial-gradient(ellipse at 50% 100%, rgba(18, 32, 44, 0.7) 0%, rgba(11, 20, 28, 0.95) 70%);
}

[data-theme="light"] .hero::before {
    background:
        radial-gradient(circle at 20% 50%, rgba(31, 122, 114, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(166, 124, 61, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(26, 47, 58, 0.08) 0%, transparent 50%);
}

.hero-brand {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md);
    animation: brandReveal 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes brandReveal {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-definition {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3.2vw, 2rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    max-width: 18ch;
}

.hero-subtitle {
    max-width: 42rem;
}

.hero-competitive-advantages,
.hero-trust-indicators {
    display: none;
}

.layer-forge {
    background: linear-gradient(135deg, rgba(42, 157, 143, 0.35), rgba(26, 47, 58, 0.2));
}

.layer-ink {
    background: linear-gradient(160deg, rgba(12, 26, 36, 0.4), rgba(42, 157, 143, 0.15));
}

.layer-brass {
    background: linear-gradient(200deg, rgba(196, 163, 90, 0.28), rgba(26, 47, 58, 0.18));
}

.layer-slate {
    background: linear-gradient(180deg, rgba(61, 139, 138, 0.25), rgba(12, 26, 36, 0.2));
}

.features-grid--legal {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 960px;
    margin-inline: auto;
}

@keyframes gradientShift {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.hero-content {
    width: 100%;
    max-width: 100%;
    position: relative;
    z-index: 3;
    padding: var(--spacing-xl) var(--spacing-xl);
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    transition: color 0.3s ease;
    margin: auto;
}

[data-theme="light"] .hero-content {
    box-shadow: none;
}

.hero-tagline {
    font-size: clamp(0.75rem, 1.5vw, 0.9rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-sm);
    opacity: 1;
    transform: translateY(0);
    transition: color 0.3s ease;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .hero-subtitle {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    color: #b0bec5;
}

.hero-layers {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 90%;
    min-height: 600px;
    pointer-events: none;
    z-index: 1;
    transform-style: preserve-3d;
    perspective: 1500px;
    transform: translate(-50%, -50%);
}

@media (max-width: 1024px) {
    .hero-layers {
        width: 50%;
        right: 2%;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        height: auto;
        max-height: none;
        padding: calc(60px + var(--spacing-md)) var(--spacing-md) var(--spacing-lg);
    }

    .hero-layers {
        display: none;
    }

    .hero-content {
        padding: var(--spacing-md);
    }

    .hero-competitive-advantages {
        grid-template-columns: 1fr;
    }

    .hero-terminal-body {
        font-size: 0.7rem;
    }
}

.hero-logo-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-logo-image {
    height: clamp(48px, 6vw, 64px);
    width: auto;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.hero-definition {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary) 30%, var(--color-accent-tertiary) 60%, var(--color-accent-quaternary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    max-width: 900px;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

[data-theme="light"] .hero-definition {
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary) 50%, var(--color-accent-secondary) 100%);
}

.hero-problem-section {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(0, 212, 255, 0.08) 100%);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-accent-tertiary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .hero-problem-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.06) 0%, rgba(0, 188, 212, 0.04) 100%);
    border-left-color: var(--color-accent-primary);
}

.hero-problem-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    transition: color 0.3s ease;
}

.hero-problem-text {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    max-width: 800px;
    transition: color 0.3s ease;
}

.hero-issues {
    margin: var(--spacing-2xl) 0;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.hero-issues-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.hero-issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.hero-issues-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--color-accent-tertiary);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .hero-issues-item {
    background: var(--color-bg-tertiary);
    border-left-color: var(--color-accent-primary);
}

.hero-issues-item:hover {
    background: var(--color-bg-card-hover);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-accent-quaternary);
}

[data-theme="light"] .hero-issues-item:hover {
    box-shadow: var(--shadow-lg);
}

.issue-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.issue-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.issue-content strong {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    display: block;
}

.issue-content span {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: block;
    margin-top: var(--spacing-xs);
}

.hero-solution-section {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.12) 0%, rgba(0, 188, 212, 0.08) 100%);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-accent-quaternary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .hero-solution-section {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.06) 0%, rgba(0, 188, 212, 0.04) 100%);
    border-left-color: var(--color-accent-secondary);
}

.hero-solution-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.hero-solution-text {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    max-width: 800px;
}

.hero-value-section {
    margin-top: var(--spacing-2xl);
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.value-props {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

[data-theme="light"] .value-props {
    background: var(--color-bg-tertiary);
}

.value-prop {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    text-align: center;
}

.value-prop {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

[data-theme="light"] .value-prop {
    background: var(--color-bg-card);
}

.value-prop:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-accent-tertiary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.value-prop strong {
    font-size: 1.1rem;
    color: var(--color-accent-tertiary);
    font-weight: 600;
    display: block;
    margin-bottom: var(--spacing-sm);
    transition: color 0.3s ease;
}

[data-theme="light"] .value-prop strong {
    color: var(--color-accent-primary);
}

.value-prop span {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: block;
    transition: color 0.3s ease;
}

.hero-terminal {
    margin-top: var(--spacing-xl);
    background: rgba(10, 25, 41, 0.92);
    border: var(--hairline);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 255, 0.08), 0 0 40px rgba(102, 126, 234, 0.12);
    overflow: hidden;
    max-width: 560px;
    font-family: var(--font-mono-tech);
    position: relative;
}

.hero-terminal::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grid-bg);
    background-size: 24px 24px;
    opacity: 0.25;
    pointer-events: none;
}

.hero-terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 0.85rem;
    border-bottom: var(--hairline);
    background: rgba(10, 25, 41, 0.6);
    position: relative;
}

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

.hero-terminal-dot-red { background: #ff5f57; }
.hero-terminal-dot-amber { background: #febc2e; }
.hero-terminal-dot-green { background: #28c840; }

.hero-terminal-title {
    margin-left: var(--spacing-sm);
    font-size: 0.72rem;
    color: #b0bec5;
    letter-spacing: 0.5px;
}

.hero-terminal-body {
    margin: 0;
    padding: 0.85rem 1rem;
    font-size: 0.78rem;
    line-height: 1.55;
    color: #a5d6ff;
    white-space: pre;
    overflow-x: auto;
    position: relative;
}

.terminal-line { display: block; }
.terminal-prompt { color: #00d4ff; font-weight: 700; margin-right: 0.4rem; }
.terminal-arg { color: #c792ea; }
.terminal-cursor {
    color: #00d4ff;
    margin-left: 0.15rem;
    animation: cursorBlink 1.05s steps(2) infinite;
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    50.01%, 100% { opacity: 0; }
}

#model-particles-container {
    opacity: 0.55;
    transition: opacity 0.4s ease;
}

[data-theme="light"] #model-particles-container {
    opacity: 0.4;
}

@media (prefers-reduced-motion: reduce) {
    .terminal-cursor { animation: none; }
}



.hero-brand {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 8vw, 4.75rem);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--color-accent-primary);
    margin: 0 0 var(--spacing-sm);
}

.hero-headline-wrapper {
    max-width: 920px;
}

.hero-definition {
    font-family: var(--font-display);
}