* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0a0a0a;
    color: #e5e5e5;
    overflow-x: hidden;
    line-height: 1.5;
}

::selection {
    background: #e5e5e5;
    color: #0a0a0a;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 24px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-logo {
    font-size: 15px;
    font-weight: 600;
    color: #e5e5e5;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    color: #777;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: #e5e5e5;
    background: rgba(255, 255, 255, 0.06);
}

section {
    position: relative;
    z-index: 1;
    padding: 80px 48px;
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
}

#links {
    padding-top: 40px;
    padding-bottom: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#projects {
    padding-top: 40px;
    padding-bottom: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.hero-title {
    font-size: clamp(40px, 8vw, 96px);
    font-weight: 800;
    line-height: 1;
    color: #fff;
    letter-spacing: -0.04em;
    margin-bottom: 16px;
    max-width: 800px;
}

.hero-sub {
    font-size: clamp(15px, 1.6vw, 18px);
    color: #888;
    font-weight: 400;
    max-width: 520px;
    line-height: 1.6;
    margin-bottom: 28px;
}

.hero-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.hero-stack span {
    font-size: 11px;
    font-weight: 500;
    color: #888;
    background: rgba(255, 255, 255, 0.06);
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
}

.hero-stack span:hover {
    background: #e5e5e5;
    color: #0a0a0a;
}

.section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #555;
    margin-bottom: 16px;
}

.links-grid,
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 8px;
}

.link-card,
.project-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
}

.link-card {
    text-decoration: none;
    color: #e5e5e5;
    cursor: pointer;
}

.project-card {
    cursor: pointer;
    color: #e5e5e5;
}

.link-card:hover,
.project-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
}

.link-card:active,
.project-card:active {
    background: rgba(255, 255, 255, 0.08);
}

.lc-info,
.pc-info {
    flex: 1;
}

.lc-name,
.pc-name {
    font-size: 14px;
    font-weight: 600;
    color: #e5e5e5;
}

.lc-desc,
.pc-hint {
    font-size: 12px;
    color: #666;
    margin-top: 1px;
}

.lc-arrow,
.pc-arrow {
    font-size: 14px;
    color: #444;
    transition: all 0.2s ease;
}

.link-card:hover .lc-arrow {
    color: #e5e5e5;
    transform: translateX(3px);
}

.project-card:hover .pc-arrow {
    color: #e5e5e5;
    transform: translateX(3px);
}


.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 28px;
    max-width: 420px;
    width: 100%;
    position: relative;
    animation: modalIn 0.25s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@keyframes modalIn {
    from { transform: scale(0.96) translateY(8px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: transparent;
    border: none;
    color: #555;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #e5e5e5;
}

.modal-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #888;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    line-height: 1.3;
    padding-right: 16px;
}

.modal-desc {
    font-size: 13px;
    color: #888;
    line-height: 1.7;
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    gap: 8px;
}

.modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: #fff;
    color: #0a0a0a;
    font-weight: 600;
    font-size: 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.modal-btn:hover {
    background: #e5e5e5;
}

.modal-btn-secondary {
    background: transparent;
    color: #777;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-weight: 400;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    font-family: inherit;
}

.modal-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #e5e5e5;
}

footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 28px 48px 36px;
    font-size: 11px;
    color: #555;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

footer a {
    color: #666;
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: #e5e5e5;
}


@media (max-width: 768px) {
    section { padding: 50px 24px; }
    #hero { padding-top: 100px; padding-bottom: 40px; }
    #links { padding-top: 24px; padding-bottom: 24px; }
    #projects { padding-top: 24px; padding-bottom: 50px; }
    nav { padding: 16px 24px; }
    .links-grid,
    .projects-grid { grid-template-columns: 1fr; }
    footer { padding: 24px 24px 28px; }
    .modal { padding: 24px 20px; }
}

@media (max-width: 500px) {
    section { padding: 40px 16px; }
    #hero { padding-top: 90px; }
    .hero-title { font-size: 36px; }
    .nav-links a { padding: 6px 10px; font-size: 11px; }
}