/* ===== BUTTONS ===== */
.btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-premium);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
    padding: 18px 48px;
    box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px var(--accent-glow-strong);
    background: var(--accent-bright);
}

.btn-outline {
    background: transparent;
    color: var(--text-tertiary);
    padding: 18px 48px;
    border: 1px solid var(--border-medium);
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
}

.btn-nav {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    padding: 10px 28px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 11px;
}

.btn-nav:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

/* ===== SECTION LABEL ===== */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 40px;
}

.section-label-mark {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 1px;
    transform: rotate(45deg);
}

.section-label-text {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-bright);
}

/* ===== HR ===== */
.hr {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
    border: none;
}

/* ===== GLASS CARD ===== */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.5s var(--ease-premium);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(59, 130, 246, 0.15);
    transform: translateY(-6px);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
}

/* ===== EXPERTISE CARDS ===== */
.expertise-card {
    padding: 56px 48px 48px;
    position: relative;
}

.expertise-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.expertise-number::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-subtle);
}

.expertise-icon {
    width: 48px;
    height: 48px;
    border: 1px solid var(--border-medium);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: rgba(59, 130, 246, 0.05);
    transition: all 0.4s ease;
}

.glass-card:hover .expertise-icon {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.1);
    box-shadow: 0 0 20px var(--accent-glow);
}

.expertise-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent-bright);
    fill: none;
    stroke-width: 1.5;
}

/* ===== HERO TAG PILL ===== */
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    padding: 8px 20px 8px 16px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 100px;
}

.hero-tag-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: tag-pulse 2s ease-in-out infinite;
}

.hero-tag-text {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-bright);
}

/* ===== CALLOUT ACCENT LINE ===== */
.callout-accent-line {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin-bottom: 40px;
    box-shadow: 0 0 16px var(--accent-glow);
}

/* ===== SIDEBAR META ===== */
.meta-item {
    padding: 18px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.meta-item:last-child {
    border-bottom: none;
}

.meta-label {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-bright);
    margin-bottom: 6px;
    opacity: 0.7;
}

.meta-value {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}

/* ===== PILLAR CARDS (Who We Are) ===== */
.pillar-card {
    padding: 48px;
}

.pillar-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

/* ===== CONTRAST LIST (Who We Are) ===== */
.contrast-list {
    list-style: none;
}

.contrast-list li {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 17px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-secondary);
}

.contrast-list li:last-child {
    border-bottom: none;
}

.contrast-list li .label {
    display: block;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.label-not {
    color: rgba(255, 255, 255, 0.25);
}

.label-are {
    color: var(--accent-bright);
}