@font-face {
    font-family: 'SeoulNotice';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2505-1@1.0/SeoulAlrimTTF-Heavy.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}


html {
    font-size: clamp(14px, 0.6vw + 12px, 22px);
}
#hero-name {
    font-family: 'SeoulNotice', 'Pretendard', sans-serif;
    font-weight: 900;
    font-size: clamp(72px, 14vw, 176px) !important;
}
.hero-index {
    font-size: clamp(128px, 22vw, 320px) !important;
}
.section-index {
    font-size: clamp(80px, 14vw, 224px) !important;
}
#about-content blockquote {
    font-size: clamp(30px, 4.5vw, 56px) !important;
}
.panel h3 {
    font-size: clamp(32px, 5vw, 60px) !important;
}
.panel > span {
    font-size: clamp(96px, 12vw, 192px) !important;
}
.project-list-item h3 {
    font-size: clamp(24px, 3.5vw, 36px) !important;
}
a[href^="mailto:"] .magnetic-inner {
    font-size: clamp(30px, 5vw, 60px) !important;
}
.preloader-text {
    font-size: clamp(60px, 8vw, 96px) !important;
}


:root,
[data-theme="light"] {
    --bg: #ece7dd;
    --fg: #211d18;
    --muted: #8a8378;
    --card-bg: rgba(255, 253, 249, 0.85);
    --card-border: #ddd6ca;
    --border: #d8d1c4;
    --point: #0055ff;
    --highlight-bg: #211d18;
    --highlight-fg: #ece7dd;
    --highlight-card: #2c2720;
    --list-hover-bg: rgba(0, 85, 255, 0.04);
    --preloader-bg: #ece7dd;
    --preloader-fg: #211d18;
    --orb-opacity-1: 0.14;
    --orb-opacity-2: 0.09;
    --glass-bg: rgba(255, 253, 249, 0.7);
    --glass-border: rgba(0, 0, 0, 0.08);
    --cursor-blend: difference;
    --logo-filter-base: grayscale(1) brightness(0.7);
    --logo-opacity-base: 0.5;
}

[data-theme="dark"] {
    --bg: #1c1e20;
    --fg: #e6e3de;
    --muted: #9b968e;
    --card-bg: rgba(36, 38, 41, 0.75);
    --card-border: #2b2d30;
    --border: #27292b;
    --point: #3b82f6;
    --highlight-bg: #151719;
    --highlight-fg: #e6e3de;
    --highlight-card: #26282b;
    --list-hover-bg: rgba(59, 130, 246, 0.08);
    --preloader-bg: #1c1e20;
    --preloader-fg: #e6e3de;
    --orb-opacity-1: 0.28;
    --orb-opacity-2: 0.20;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.09);
    --cursor-blend: difference;
    --logo-filter-base: grayscale(1) brightness(1.6);
    --logo-opacity-base: 0.4;
}


body {
    background-color: var(--bg) !important;
    color: var(--fg) !important;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    transition: background-color 0.4s cubic-bezier(0.25, 1, 0.5, 1),
                color 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}


.bg-bg-light { background-color: var(--bg) !important; }
.text-fg-light { color: var(--fg) !important; }
.text-muted-light { color: var(--muted) !important; }
.border-border-light { border-color: var(--border) !important; }
.text-point { color: var(--point) !important; }
.bg-fg-light { background-color: var(--fg) !important; }
.bg-border-light { background-color: var(--border) !important; }


html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
.lenis.lenis-scrolling iframe { pointer-events: none; }


.noise-overlay {
    position: fixed;
    inset: 0;
    z-index: 9990;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}
[data-theme="dark"] .noise-overlay { opacity: 0.05; }


#preloader {
    background-color: var(--preloader-bg);
    color: var(--preloader-fg);
    transition: opacity 0.8s cubic-bezier(0.76, 0, 0.24, 1),
                visibility 0.8s cubic-bezier(0.76, 0, 0.24, 1),
                background-color 0.4s ease;
}
#preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.preloader-fill {
    background-color: var(--fg);
    transform: scaleX(0);
    transform-origin: left;
    animation: preloader-progress 2s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}
.preloader-bar {
    background-color: var(--border);
}
@keyframes preloader-progress {
    to { transform: scaleX(1); }
}


#cursor {
    transition: none;
    mix-blend-mode: var(--cursor-blend);
}
#cursor-dot {
    transition: width 0.3s cubic-bezier(0.25, 1, 0.5, 1),
                height 0.3s cubic-bezier(0.25, 1, 0.5, 1),
                background 0.3s ease;
}
#cursor-ring {
    transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1),
                height 0.4s cubic-bezier(0.25, 1, 0.5, 1),
                border-color 0.3s ease,
                opacity 0.3s ease;
}
#cursor.hovering #cursor-dot {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
#cursor.hovering #cursor-ring {
    width: 56px;
    height: 56px;
    opacity: 0;
}

@media (hover: none) {
    #cursor { display: none !important; }
    body { cursor: auto !important; }
}
@media (hover: hover) {
    body { cursor: none !important; }
    a, button, [class*="cursor-hover"] { cursor: none !important; }
}


.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    will-change: transform;
    transition: opacity 0.5s ease;
}
.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #0055ff55, transparent 70%);
    top: 10%;
    right: -10%;
    opacity: var(--orb-opacity-1);
    animation: orb-float-1 20s ease-in-out infinite;
}
.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #ff6b3544, transparent 70%);
    bottom: 10%;
    left: -10%;
    opacity: var(--orb-opacity-2);
    animation: orb-float-2 25s ease-in-out infinite;
}
@keyframes orb-float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 30px) scale(1.05); }
    66% { transform: translate(20px, -20px) scale(0.95); }
}
@keyframes orb-float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}


.scroll-line {
    animation: scroll-line 2.5s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}
@keyframes scroll-line {
    0%   { transform: translateY(-100%); }
    50%  { transform: translateY(0); }
    100% { transform: translateY(100%); }
}


.glass-pill {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    color: var(--fg);
    transition: all 0.3s ease;
}
.glass-pill:hover {
    transform: scale(1.05);
    border-color: var(--point);
}


.section-dot {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    min-width: 26px;
    max-width: 26px;
    height: 28px;
    padding: 0;
    border-radius: 999px;
    background: transparent;
    border: 1px solid transparent;
    outline: none;
    transition: max-width 0.55s cubic-bezier(0.32, 0.72, 0, 1),
                background-color 0.4s ease,
                border-color 0.4s ease;
}
.section-dot .dot-label-wrap {
    display: flex;
    align-items: center;
    overflow: hidden;
    max-width: 0;
    transition: max-width 0.55s cubic-bezier(0.32, 0.72, 0, 1);
}
.section-dot .dot-label {
    display: block;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--fg);
    padding-left: 12px;
    padding-right: 6px;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.3s ease 0.08s,
                transform 0.45s cubic-bezier(0.32, 0.72, 0, 1);
}
.section-dot .dot-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.3;
    flex-shrink: 0;
    transition: opacity 0.3s ease,
                background-color 0.3s ease,
                box-shadow 0.3s ease,
                transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.section-dot:hover {
    max-width: 200px;
    background: var(--card-bg);
    border-color: var(--card-border);
}
.section-dot:hover .dot-label-wrap {
    max-width: 160px;
}
.section-dot:hover .dot-dot {
    opacity: 1;
}
.section-dot:hover .dot-label {
    opacity: 1;
    transform: translateX(0);
}
.section-dot.active .dot-dot {
    opacity: 1;
    background-color: var(--point);
    box-shadow: 0 0 10px var(--point);
    transform: scale(1.3);
}
#section-nav:hover,
#section-nav:focus-within {
    transform: translateY(-50%);
}
[data-theme="light"] .theme-icon-sun { display: none !important; }
[data-theme="light"] .theme-icon-moon { display: block !important; }
[data-theme="dark"] .theme-icon-sun { display: block !important; }
[data-theme="dark"] .theme-icon-moon { display: none !important; }


.nav-link {
    position: relative;
    color: var(--muted);
    transition: color 0.3s ease;
}
.nav-link:hover {
    color: var(--fg);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.nav-link:hover::after {
    width: 100%;
}


.highlight-phrase {
    position: relative;
    display: inline-block;
    padding: 0 4px;
}

.highlight-text {
    font-weight: 700;
    position: relative;
    display: inline-block;
    color: var(--point);
    background: linear-gradient(135deg, #0055ff 0%, #00b4d8 50%, #6366f1 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientFlow 5s ease infinite;
}

[data-theme="dark"] .highlight-text {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


.highlight-line {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #0055ff, #00b4d8);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] .highlight-line {
    background: linear-gradient(90deg, #38bdf8, #818cf8);
}

.highlight-line.active {
    transform: scaleX(1);
}


.skill-card-inner {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: border-color 0.4s ease, background-color 0.4s ease, transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.skill-card:hover .skill-card-inner {
    border-color: var(--point);
    transform: translateY(-4px);
}
.skill-card-glow {
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    transform: translate(-50%, -50%);
}
.skill-card:hover .skill-card-glow {
    opacity: 1;
}


.skill-logo {
    filter: var(--logo-filter-base);
    opacity: var(--logo-opacity-base);
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    flex-shrink: 0;
}
.skill-card:hover .skill-logo {
    filter: grayscale(0) brightness(1);
    opacity: 1;
}


#projects {
    background-color: var(--highlight-bg) !important;
    color: var(--highlight-fg) !important;
    transition: background-color 0.4s ease;
}
#projects .text-muted-dark {
    color: #88847e !important;
}
#projects .aspect-\[16\/10\] {
    background-color: var(--highlight-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
}


.tag {
    padding: 6px 14px;
    border: 1px solid rgba(128, 128, 128, 0.25);
    border-radius: 100px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}
.tag:hover {
    border-color: var(--point);
    color: var(--point);
}


.project-hover-label {
    position: absolute;
    bottom: 20px;
    right: 20px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 100px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.7);
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.group:hover .project-hover-label {
    opacity: 1;
    transform: translateY(0);
}


.project-list-item {
    border-color: var(--border) !important;
    transition: border-color 0.4s ease;
}
.project-list-bg {
    position: absolute;
    inset: 0;
    background: var(--list-hover-bg);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.project-list-item:hover .project-list-bg {
    transform: scaleX(1);
}


.horizontal-pin-wrap { width: 100vw; height: 100vh; }
.horizontal-scroll { width: max-content; height: 100%; align-items: center; }


.magnetic-wrap { display: inline-block; }
.magnetic-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}


.word, .line { display: inline-block; }


::selection {
    background: var(--point);
    color: #ffffff;
}