/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
    position: relative;
}

.hero__container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Depth layers */
.hero__depth-layer {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0;
    animation: heroDepthPulse 8s ease-in-out infinite;
    pointer-events: none;
}

.hero__depth-layer--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: 30%;
    left: 40%;
    transform: translate(-50%, -50%);
    animation-delay: 0s;
}

.hero__depth-layer--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--smoke-1) 0%, transparent 70%);
    top: 60%;
    left: 60%;
    transform: translate(-50%, -50%);
    animation-delay: 2s;
}

.hero__depth-layer--3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--smoke-2) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes heroDepthPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.1); }
}

/* Signature orbital */
.hero__signature {
    position: absolute;
    width: 500px;
    height: 500px;
    opacity: 0.15;
    pointer-events: none;
}

.hero__sig-orbit {
    stroke: var(--text-tertiary);
    transform-origin: center;
}

.hero__sig-orbit--1 {
    animation: sigOrbit1 20s linear infinite;
}

.hero__sig-orbit--2 {
    animation: sigOrbit2 30s linear infinite reverse;
    stroke-dasharray: 4 8;
}

.hero__sig-orbit--3 {
    animation: sigOrbit3 40s linear infinite;
    stroke-dasharray: 2 12;
}

@keyframes sigOrbit1 { to { transform: rotate(360deg); } }
@keyframes sigOrbit2 { to { transform: rotate(360deg); } }
@keyframes sigOrbit3 { to { transform: rotate(360deg); } }

.hero__sig-dot {
    fill: var(--accent);
    opacity: 0.6;
}

.hero__sig-dot--1 {
    animation: sigDot 20s linear infinite;
    transform-origin: 200px 200px;
}

.hero__sig-dot--2 {
    animation: sigDot 30s linear infinite reverse;
    transform-origin: 200px 200px;
}

.hero__sig-dot--3 {
    animation: sigDot 25s linear infinite;
    transform-origin: 200px 200px;
}

.hero__sig-dot--4 {
    animation: sigDot 35s linear infinite reverse;
    transform-origin: 200px 200px;
}

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

.hero__sig-cross {
    stroke: var(--accent);
    opacity: 0.4;
}

/* Hero content */
.hero__content {
    text-align: center;
    position: relative;
    z-index: 5;
}

.hero__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.hero__label-line {
    width: 40px;
    height: 1px;
    background: var(--border-hover);
}

.hero__label-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.hero__title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 10vw, 8rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    line-height: 1;
    margin-bottom: 32px;
    position: relative;
    display: inline-block;
}

.hero__title-line {
    display: inline-block;
}

.hero__title-char {
    display: inline-block;
    transition: transform 0.3s var(--ease-out-expo),
                text-shadow 0.3s;
    will-change: transform;
}

.hero__title-char:hover {
    text-shadow: 0 0 40px var(--accent-strong),
                 0 0 80px var(--accent-glow);
}

/* Title glow underline */
.hero__title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
}

.hero__tagline {
    margin-bottom: 48px;
}

.hero__tagline-text {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.hero__coords {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero__coord {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--text-tertiary);
}

.hero__coord--live {
    color: var(--accent);
}

.hero__coord-sep {
    color: var(--text-muted);
    font-size: 0.6rem;
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero__scroll-text {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    color: var(--text-tertiary);
}

/* Corner marks */
.hero__corner {
    position: absolute;
    width: 20px;
    height: 20px;
    opacity: 0.15;
}

.hero__corner::before,
.hero__corner::after {
    content: '';
    position: absolute;
    background: var(--text-secondary);
}

.hero__corner--tl { top: 24px; left: 24px; }
.hero__corner--tl::before { top: 0; left: 0; width: 20px; height: 1px; }
.hero__corner--tl::after { top: 0; left: 0; width: 1px; height: 20px; }

.hero__corner--tr { top: 24px; right: 24px; }
.hero__corner--tr::before { top: 0; right: 0; width: 20px; height: 1px; }
.hero__corner--tr::after { top: 0; right: 0; width: 1px; height: 20px; }

.hero__corner--bl { bottom: 24px; left: 24px; }
.hero__corner--bl::before { bottom: 0; left: 0; width: 20px; height: 1px; }
.hero__corner--bl::after { bottom: 0; left: 0; width: 1px; height: 20px; }

.hero__corner--br { bottom: 24px; right: 24px; }
.hero__corner--br::before { bottom: 0; right: 0; width: 20px; height: 1px; }
.hero__corner--br::after { bottom: 0; right: 0; width: 1px; height: 20px; }