:root {
    --bg: #080c12;
    --surface: #0e1420;
    --surface2: #141c2c;
    --border: #1e2a3a;
    --accent: #e46970;
    --accent2: #f7636b;
    --text: #e8f0fb;
    --text-dim: #4a6080;
    --text-mid: #7a96b8;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    cursor: none;
}

.cursor, .cursor-ring {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
}
.cursor {
    width: 10px;
    height: 10px;
    background: var(--accent);
    z-index: 9999;
    will-change: transform;
}
.cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--accent);
    z-index: 9998;
    will-change: transform;
    transition: width 0.2s, height 0.2s, opacity 0.2s;
    opacity: 0.5;
}
.cursor-ring.hover { width: 54px; height: 54px; opacity: 1; border-color: var(--accent2); }

@media (pointer: coarse) {
    .cursor, .cursor-ring { display: none; }
    body { cursor: auto; }
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9997;
    opacity: 0.4;
}

.grid-overlay {
    position: fixed;
    inset: 0;
    background-image:
    linear-gradient(rgba(77,158,247,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77,158,247,0.08) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 48px;
    border-bottom: 1px solid var(--border);
    background: rgba(8,12,18,0.9);
    backdrop-filter: blur(20px);
}
.nav-logo {
    font-family: 'Pretendard Variable', monospace;
    font-size: 14px;
    color: var(--accent);
    letter-spacing: 0.05em;
}
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
    font-family: 'Pretendard Variable', monospace;
    font-size: 11px;
    color: var(--text-dim);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

section { position: relative; z-index: 1; }

#hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 120px 48px 80px;
    gap: 80px;
}

.hero-left { display: flex; flex-direction: column; gap: 28px; }

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Pretendard Variable', monospace;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp 0.6s 0.2s forwards;
}
.hero-tag::before { content: ''; display: block; width: 24px; height: 1px; background: var(--accent); }

.hero-name-block { opacity: 0; animation: fadeUp 0.6s 0.35s forwards; }
.hero-name {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -0.03em;
    color: var(--text);
}
.hero-name span { color: var(--accent); }
.hero-realname {
    font-family: 'Pretendard Variable', monospace;
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 10px;
    letter-spacing: 0.05em;
}

.hero-desc {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 420px;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 0.6s 0.5s forwards;
}
.hero-desc strong { color: var(--text); font-weight: 500; }

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeUp 0.6s 0.65s forwards;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--accent);
    color: #000;
    font-family: 'Pretendard Variable', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    cursor: none;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }
.btn-ghost {
    font-family: 'Pretendard Variable', monospace;
    font-size: 12px;
    color: var(--text-mid);
    text-decoration: none;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
}
.btn-ghost:hover { color: var(--text); }

.lang-row {
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeUp 0.6s 0.8s forwards;
}
.lang-label {
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}
.lang-icons { display: flex; gap: 10px; }
.lang-icon {
    width: 40px; height: 40px;
    background: var(--surface2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, transform 0.2s;
    overflow: hidden;
}
.lang-icon:hover { border-color: var(--accent); transform: translateY(-4px); }
.lang-icon img { width: 24px; height: 24px; object-fit: contain; }

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 0.8s 0.8s forwards;
}
.profile-frame {
    position: relative;
    width: 300px; height: 300px;
}
.profile-border-anim {
    position: absolute;
    inset: -3px;
    border: 2px solid transparent;
    background: linear-gradient(var(--bg), var(--bg)) padding-box,
    conic-gradient(from 0deg, var(--accent), var(--accent2), var(--accent)) border-box;
    animation: spinBorder 4s linear infinite;
}
@keyframes spinBorder {
    to { filter: hue-rotate(30deg); }
}
.profile-img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    position: relative;
    z-index: 1;
}
.profile-img-fallback {
    width: 100%; height: 100%;
    background: var(--surface2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
}
.profile-img-fallback span {
    font-family: 'Outfit', sans-serif;
    font-size: 64px;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.3;
}
.profile-img-fallback p {
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--text-dim);
}
.profile-badge {
    position: absolute;
    bottom: -16px; right: -16px;
    background: var(--accent);
    color: #000;
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    font-weight: 700;
    padding: 10px 14px;
    letter-spacing: 0.1em;
    z-index: 2;
}
.profile-line {
    position: absolute;
    top: 20px; left: -32px;
    width: 1px; height: 60%;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
    z-index: 2;
}

.section-divider {
    height: 1px;
    background: var(--border);
    margin: 0 48px;
    position: relative;
}
.section-divider::before {
    content: attr(data-label);
    position: absolute;
    left: 0; top: -8px;
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.15em;
}

#whatido { padding: 100px 48px; }
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 60px;
}
.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}
.section-title span { color: var(--accent); }
.section-num {
    font-family: 'Pretendard Variable', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.work-card {
    background: var(--surface);
    padding: 36px 32px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s;
}
.work-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.work-card:hover { border-color: var(--accent); }
.work-card:hover::before { opacity: 0.04; }
.work-type {
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.work-type::before { content: ''; width: 16px; height: 1px; background: var(--accent); }
.work-title {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
}
.work-desc { font-size: 14px; color: var(--text-mid); line-height: 1.65; font-weight: 300; }
.work-tech-stack { display: flex; gap: 8px; margin-top: 24px; flex-wrap: wrap; }
.tech-tag {
    font-family: 'Pretendard Variable', monospace;
    font-size: 9px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 4px 10px;
    letter-spacing: 0.1em;
}

#about {
    padding: 100px 48px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
}
.about-right { display: flex; flex-direction: column; gap: 40px; }
.about-text { font-size: 17px; line-height: 1.8; color: var(--text-mid); font-weight: 300; }
.about-text strong { color: var(--text); font-weight: 500; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.stat-item { background: var(--surface); border: 1px solid var(--border); padding: 24px; }
.stat-num {
    font-family: 'Outfit', sans-serif;
    font-size: 40px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-label {
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

#contact {
    padding: 100px 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.contact-left .big-text {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
}
.contact-left .big-text span { color: var(--accent); }
.contact-right { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 24px;
    border: 1px solid var(--border);
    background: var(--surface);
    transition: border-color 0.2s;
}
.contact-item:hover { border-color: var(--accent); }
.contact-item-label {
    font-family: 'Pretendard Variable', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.contact-item-val { font-size: 16px; color: var(--text); font-weight: 400; }

footer {
    border-top: 1px solid var(--border);
    padding: 32px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-logo { font-family: 'Pretendard Variable', monospace; font-size: 13px; color: var(--accent); }
.footer-copy { font-family: 'Pretendard Variable', monospace; font-size: 10px; color: var(--text-dim); letter-spacing: 0.08em; }

.marquee-wrap {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    padding: 16px 0;
    background: var(--surface);
}
.marquee-track {
    display: flex;
    gap: 48px;
    animation: marquee 18s linear infinite;
    width: max-content;
}
.marquee-item {
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    white-space: nowrap;
}
.marquee-item span { color: var(--accent); margin: 0 24px; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 768px) {
    nav { padding: 14px 20px; }
    .nav-links { gap: 14px; }
    .nav-links a { font-size: 10px; }

    #hero {
    grid-template-columns: 1fr;
    padding: 88px 20px 56px;
    gap: 36px;
    min-height: unset;
    }

    .hero-right {
    order: -1;
    display: flex;
    justify-content: center;
    }

    .profile-frame { width: 180px; height: 180px; }
    .profile-badge { font-size: 8px; padding: 6px 10px; bottom: -12px; right: -12px; }
    .profile-line { display: none; }

    .hero-name { font-size: clamp(38px, 10vw, 58px); }
    .hero-desc { font-size: 15px; max-width: 100%; }
    .hero-cta { flex-direction: column; align-items: flex-start; gap: 12px; }
    .btn-primary { cursor: auto; font-size: 11px; padding: 12px 20px; }

    .lang-icon { width: 38px; height: 38px; }
    .lang-icon img { width: 22px; height: 22px; }

    .section-divider { margin: 0 20px; }

    #whatido { padding: 56px 20px; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 6px; margin-bottom: 28px; }
    .works-grid { grid-template-columns: 1fr; gap: 10px; }
    .work-card { padding: 24px 20px; }

    #about { grid-template-columns: 1fr; padding: 56px 20px; gap: 28px; }
    .about-left { position: static; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-text { font-size: 15px; }

    #contact { grid-template-columns: 1fr; padding: 56px 20px; gap: 28px; }

    footer { padding: 24px 20px; flex-direction: column; gap: 8px; text-align: center; }
}


@media (min-width: 769px) and (max-width: 1024px) {
    #hero { padding: 100px 32px 60px; gap: 40px; }
    .profile-frame { width: 260px; height: 260px; }
    #whatido, #about, #contact { padding: 80px 32px; }
    .works-grid { grid-template-columns: repeat(2, 1fr); }
    .section-divider { margin: 0 32px; }
    footer { padding: 28px 32px; }
}

body {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

img {
    -webkit-user-drag: none;
}

.works-grid {
    align-items: stretch;
}

.work-card {
    height: 100%;


}