/* ========================================
   RUNX Portfolio · Styles
======================================== */

:root {
    --bg: #0A0D14;
    --bg-2: #0F1320;
    --surface: #151A2B;
    --surface-2: #1D2338;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.14);
    --text: #F4F5FB;
    --text-dim: #A4ABC2;
    --text-muted: #8A92A9;
    --accent: #00F0FF;
    --accent-2: #FFD93D;
    --accent-3: #FF4D8D;
    --radius: 14px;
    --radius-lg: 24px;
    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
    --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
    --container: 1400px;
}

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

html { scroll-behavior: smooth; background: var(--bg); }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: none;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: none; border: 0; background: transparent; color: inherit; }
input, textarea { font: inherit; color: inherit; background: transparent; border: 0; outline: 0; }
::selection { background: var(--accent); color: var(--bg); }

*:focus { outline: none; }
*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ========== Noise ========== */
.noise {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.06;
    mix-blend-mode: overlay;
    background-image:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ========== Cursor ========== */
.cursor {
    position: fixed;
    top: 0; left: 0;
    width: 36px; height: 36px;
    border: 1.5px solid var(--text);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 10000;
    transition: width 0.3s var(--ease), height 0.3s var(--ease),
                border-color 0.3s var(--ease), opacity 0.25s ease,
                background 0.3s var(--ease);
    mix-blend-mode: difference;
}
.cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 4px; height: 4px;
    background: var(--text);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 10001;
    mix-blend-mode: difference;
}
.cursor.is-link { width: 56px; height: 56px; border-color: var(--accent); }
.cursor.is-cta {
    width: 80px; height: 80px;
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}
.cursor.is-cta::after {
    content: "→"; color: var(--bg); font-size: 20px;
    position: absolute; inset: 0; display: grid; place-items: center;
    font-weight: 700;
}
.cursor.is-view {
    width: 120px; height: 120px;
    background: var(--text);
    border-color: var(--text);
}
.cursor.is-view::after {
    content: "VIEW"; color: var(--bg); font-size: 12px;
    position: absolute; inset: 0; display: grid; place-items: center;
    font-weight: 800; letter-spacing: 2px;
}

@media (hover: none) {
    .cursor, .cursor-dot { display: none; }
    body, button, a { cursor: auto; }
}

/* ========== Scroll progress ========== */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-3));
    z-index: 9998;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.1s linear;
    will-change: transform;
}

/* ========== Loader ========== */
.loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 11000;
    display: grid;
    place-items: center;
    transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader-logo {
    width: 240px;
    margin-bottom: 40px;
    opacity: 0;
    animation: logoPulse 1.2s var(--ease-out) forwards;
}
.loader-svg text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 140px;
    font-weight: 700;
    letter-spacing: -6px;
    fill: var(--text);
}
.loader-bar {
    width: 240px;
    height: 2px;
    background: var(--line);
    border-radius: 4px;
    overflow: hidden;
}
.loader-bar span {
    display: block;
    height: 100%;
    width: 100%;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left center;
    animation: loadFill 1.8s var(--ease-out) forwards;
    will-change: transform;
}
.loader-count {
    margin-top: 14px;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    color: var(--text-dim);
}
@keyframes logoPulse {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes loadFill { to { transform: scaleX(1); } }

/* ========== Header ========== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 22px 40px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 40px;
    z-index: 1000;
    transition: all 0.3s var(--ease);
}
.header.scrolled {
    padding: 14px 40px;
    background: rgba(10, 13, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
}
.logo {
    width: 90px;
    display: block;
    transition: transform 0.3s var(--ease);
}
.logo:hover { transform: scale(1.05); }
.logo-svg text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -2px;
    fill: var(--text);
}
.logo .logo-svg text {
    animation: logoLoad 1s var(--ease-out) 0.2s both;
}
@keyframes logoLoad {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav {
    display: flex;
    gap: 36px;
    justify-content: center;
}
.nav a {
    font-size: 14px;
    color: var(--text-dim);
    transition: color 0.25s ease;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    position: relative;
}
.nav a > span:first-child {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    transition: color 0.25s ease;
}
.nav a:hover, .nav a:hover > span:first-child { color: var(--text); }
.nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: -4px;
    height: 1px;
    width: 0;
    background: var(--accent);
    transition: width 0.35s var(--ease);
}
.nav a:hover::after { width: 100%; }

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language switch */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid var(--line-strong);
    border-radius: 100px;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
}
.lang-switch button {
    color: var(--text-dim);
    padding: 2px 6px;
    border-radius: 100px;
    transition: color 0.25s ease, background 0.25s ease;
    cursor: none;
    font-size: 12px;
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
    color: var(--bg);
    background: var(--accent);
    font-weight: 700;
}
.lang-divider { color: var(--text-muted); font-size: 11px; }

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--text);
    color: var(--bg);
    padding: 12px 18px 12px 22px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 14px;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s var(--ease);
}
.cta-btn:hover { transform: scale(1.04); }
.cta-btn .cta-text {
    display: inline-block;
    position: relative;
    overflow: hidden;
    height: 20px;
}
.cta-btn .cta-text span {
    display: block;
    transition: transform 0.45s var(--ease-out);
}
.cta-btn:hover .cta-text span { transform: translateY(-20px); }
.cta-btn .cta-arrow {
    display: inline-grid;
    place-items: center;
    width: 26px; height: 26px;
    background: var(--bg);
    color: var(--text);
    border-radius: 50%;
    transition: transform 0.45s var(--ease);
}
.cta-btn:hover .cta-arrow { transform: rotate(-45deg); }

@media (max-width: 1024px) {
    .nav { display: none; }
    .header { padding: 18px 20px; gap: 16px; }
    .cta-btn { padding: 10px 14px 10px 18px; font-size: 13px; }
    .header-right { gap: 10px; }
}
@media (max-width: 520px) {
    .lang-switch { padding: 4px 8px; font-size: 11px; }
    .lang-switch button { padding: 2px 4px; font-size: 11px; }
}

/* ========== Hero ========== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 40px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}
.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 240, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 77, 141, 0.1) 0%, transparent 40%);
    pointer-events: none;
    animation: gradientShift 18s ease-in-out infinite;
}
@keyframes gradientShift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 20px) scale(1.15); }
}

.hero-meta {
    position: absolute;
    top: 120px; left: 40px; right: 40px;
    display: flex;
    justify-content: space-between;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    z-index: 2;
}
.hero-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.hero-meta-item .dot {
    width: 8px; height: 8px;
    background: #3FE074;
    border-radius: 50%;
    box-shadow: 0 0 10px #3FE074;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-content {
    position: relative;
    max-width: var(--container);
    margin: 0 auto;
    width: 100%;
    z-index: 2;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border: 1px solid var(--line-strong);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-dim);
    font-family: 'Space Mono', monospace;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
}
.hero-badge > span:first-child { color: var(--accent); }

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(56px, 10vw, 156px);
    font-weight: 500;
    line-height: 0.95;
    letter-spacing: -0.05em;
    color: var(--text);
    max-width: 1300px;
    min-height: 1.9em;
}
.hero-title .word {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
    margin-right: 0.2em;
}
.hero-title .letter {
    display: inline-block;
    transform: translateY(110%);
    opacity: 0;
    animation: letterIn 0.85s var(--ease-out) forwards;
}
@keyframes letterIn {
    to { transform: translateY(0); opacity: 1; }
}
.hero-title .italic { font-style: italic; font-family: 'Inter', serif; font-weight: 300; }
.hero-title .accent { color: var(--accent); }

.hero-sub {
    margin-top: 40px;
    max-width: 640px;
    font-size: 17px;
    line-height: 1.65;
    color: var(--text-dim);
}
.hero-sub strong { color: var(--text); font-weight: 600; }

.hero-actions {
    margin-top: 40px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 15px;
    transition: transform 0.3s var(--ease), background 0.3s ease, color 0.3s ease;
    position: relative;
    overflow: hidden;
}
.btn svg { transition: transform 0.3s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: var(--accent); }
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--text); }
.btn-big { padding: 20px 40px; font-size: 17px; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
    max-width: 960px;
}
.stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 44px;
    font-weight: 500;
    letter-spacing: -0.04em;
    color: var(--text);
    line-height: 1;
}
.stat:nth-child(1) .stat-num::after,
.stat:nth-child(2) .stat-num::after {
    content: "+"; color: var(--accent); margin-left: 2px;
}
.stat:nth-child(4) .stat-num::after { content: "%"; color: var(--accent); margin-left: 2px; }
.stat-label {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.4;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--text-dim), transparent);
    position: relative;
    overflow: hidden;
}
.scroll-line::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--accent);
    transform: translateY(-100%);
    animation: scrollDot 2s linear infinite;
    will-change: transform;
}
@keyframes scrollDot { to { transform: translateY(200%); } }

/* ========== Marquee ========== */
.marquee {
    padding: 40px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    background: var(--bg-2);
}
.marquee-track {
    display: flex;
    gap: 60px;
    white-space: nowrap;
    animation: marquee 50s linear infinite;
}
.marquee-track span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 48px;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: -0.02em;
}
.marquee-track span:nth-child(even) {
    color: var(--accent);
    font-size: 28px;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ========== Section head ========== */
.section-head {
    max-width: var(--container);
    margin: 0 auto;
    padding: 160px 40px 80px;
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.label-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
}
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(40px, 6vw, 96px);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--text);
    margin-bottom: 28px;
}
.section-title .italic {
    font-family: 'Inter', serif;
    font-style: italic;
    font-weight: 300;
}
.section-title .accent { color: var(--accent); }
.section-desc {
    max-width: 640px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--text-dim);
}

/* ========== Reveal ========== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ========== Projects ========== */
.projects {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 40px 80px;
    display: flex;
    flex-direction: column;
    gap: 140px;
}
.project {
    position: relative;
    border-top: 1px solid var(--line);
    padding-top: 40px;
}
.project-meta {
    display: flex;
    justify-content: space-between;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 40px;
}
.project-num {
    font-size: 14px;
    color: var(--text);
    font-weight: 700;
}
.project-body {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}
.project-body.reverse { grid-template-columns: 1.2fr 0.8fr; }
.project-body.reverse .project-info { order: 2; }
.project-body.reverse .project-preview { order: 1; }

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}
.project-tags span {
    display: inline-block;
    padding: 5px 12px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 100px;
    font-size: 11px;
    color: var(--text-dim);
    font-family: 'Space Mono', monospace;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.project-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(36px, 5vw, 72px);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 14px;
    color: var(--text);
    position: relative;
    display: inline-block;
}
.project-title::after {
    content: "";
    position: absolute;
    left: 0; bottom: -8px;
    width: 0;
    height: 3px;
    background: var(--accent);
    transition: width 0.6s var(--ease-out);
}
.project.is-in-view .project-title::after { width: 40%; }

.project-tagline {
    font-size: 18px;
    color: var(--text-dim);
    margin-bottom: 24px;
    font-style: italic;
    font-weight: 300;
}
.project-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 32px;
    max-width: 540px;
}

.project-impact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.project-impact > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.project-impact strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: -0.02em;
}
.project-impact span {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.3;
}

.project-open {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border: 1px solid var(--line-strong);
    border-radius: 100px;
    font-size: 14px;
    transition: all 0.3s var(--ease);
    color: var(--text);
}
.project-open:hover {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}
.project-open svg { transition: transform 0.3s var(--ease); }
.project-open:hover svg { transform: rotate(45deg); }

/* ========== Preview (FIXED ANIMATION) ========== */
.project-preview {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    aspect-ratio: 16 / 11;
    transition: border-color 0.4s var(--ease);
    will-change: transform;
}
.project-preview:hover { border-color: var(--accent); }
.preview-wrap {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
}
.preview-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 0%;
    filter: saturate(0.9);
    transition: filter 0.5s ease;
    will-change: object-position;
}
.project-preview:hover .preview-wrap img {
    filter: saturate(1.1);
}
.preview-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 16px 20px;
    background: linear-gradient(to top, rgba(10, 13, 20, 0.9), transparent);
    display: flex;
    justify-content: space-between;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text);
    z-index: 2;
    pointer-events: none;
}
.preview-label span:last-child { color: var(--accent); }

@media (max-width: 1024px) {
    .project-body, .project-body.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .project-body.reverse .project-info { order: 1; }
    .project-body.reverse .project-preview { order: 2; }
    .projects { gap: 80px; padding: 0 20px 60px; }
}

/* ========== About ========== */
.about {
    padding: 160px 40px;
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.about-inner {
    max-width: var(--container);
    margin: 0 auto;
}
.about-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.about-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(36px, 5vw, 84px);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 80px;
    max-width: 1200px;
}
.about-title .italic { font-family: 'Inter', serif; font-style: italic; font-weight: 300; }
.about-title .accent { color: var(--accent); }

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}
.about-col {
    padding-top: 24px;
    border-top: 1px solid var(--line);
}
.about-col h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.about-col p {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-dim);
}

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .about-grid { grid-template-columns: 1fr; } }

/* ========== Process / Steps ========== */
.process { padding-bottom: 160px; }
.steps {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.step {
    padding: 40px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    position: relative;
    transition: transform 0.4s var(--ease), border-color 0.4s ease;
}
.step:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
}
.step-num {
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    color: var(--accent);
    margin-bottom: 20px;
}
.step h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}
.step p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 24px;
}
.step-time {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    padding: 6px 12px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 100px;
}

@media (max-width: 1024px) { .steps { grid-template-columns: 1fr 1fr; padding: 0 20px; } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }

/* ========== CTA ========== */
.cta-section {
    position: relative;
    padding: 160px 40px;
    overflow: hidden;
    background: linear-gradient(to bottom, var(--bg), var(--bg-2));
    border-top: 1px solid var(--line);
}
.cta-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 77, 141, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: gradientShift 15s ease-in-out infinite;
}
.cta-inner {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    z-index: 2;
}
.cta-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.cta-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(44px, 7vw, 108px);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 32px;
}
.cta-title .italic { font-family: 'Inter', serif; font-style: italic; font-weight: 300; }
.cta-title .accent { color: var(--accent); }
.cta-sub {
    font-size: 17px;
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 60px;
    max-width: 640px;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.cta-form label {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cta-form > label > span,
.cta-form .form-row label > span {
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.cta-form input[type="text"],
.cta-form textarea {
    padding: 18px 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    font-size: 16px;
    transition: border-color 0.25s ease, background 0.25s ease;
}
.cta-form input:focus,
.cta-form textarea:focus {
    border-color: var(--accent);
    background: var(--surface-2);
}
.cta-form textarea { resize: vertical; min-height: 140px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-row label { flex-direction: column; display: flex; gap: 10px; }

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.chip-group input[type="radio"] { display: none; }
.chip-group label {
    padding: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 100px;
    cursor: none;
    font-size: 14px;
    transition: all 0.25s ease;
    color: var(--text-dim);
}
.chip-group label:hover {
    border-color: var(--text);
    color: var(--text);
}
.chip-group input:checked + label {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Space Mono', monospace;
}

@media (max-width: 700px) { .form-row { grid-template-columns: 1fr; } }

/* ========== Footer ========== */
.footer {
    padding: 80px 40px 40px;
    background: var(--bg);
    border-top: 1px solid var(--line);
}
.footer-top {
    max-width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
}
.footer-logo {
    width: 100%;
    max-width: 500px;
}
.footer-svg text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 120px;
    font-weight: 700;
    letter-spacing: -4px;
    fill: var(--text);
}
.footer-tagline {
    margin-top: 10px;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    color: var(--text-dim);
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.footer-col h3 {
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 16px;
}
.footer-col a {
    display: block;
    padding: 6px 0;
    font-size: 14px;
    color: var(--text);
    transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-col a:hover {
    color: var(--accent);
    padding-left: 6px;
}
.footer-bottom {
    max-width: var(--container);
    margin: 80px auto 0;
    padding-top: 30px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
}

@media (max-width: 900px) {
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; gap: 10px; }
}

/* ========== Modal ========== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 13, 20, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s var(--ease), visibility 0.5s;
    overflow-y: auto;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal-close {
    position: fixed;
    top: 24px;
    right: 24px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--text);
    color: var(--bg);
    display: grid;
    place-items: center;
    z-index: 2100;
    transition: transform 0.3s var(--ease);
}
.modal-close:hover { transform: scale(1.1) rotate(90deg); }
.modal-head {
    position: sticky;
    top: 0;
    padding: 24px 40px;
    background: linear-gradient(to bottom, rgba(10, 13, 20, 1), transparent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}
.modal-meta {
    display: flex;
    align-items: center;
    gap: 24px;
}
.modal-meta #modalNum {
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    color: var(--accent);
}
.modal-meta #modalTitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.02em;
}
.modal-scroll-label {
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.modal-body {
    padding: 20px 40px 80px;
}
.modal-body img {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
    display: block;
}

@media (max-width: 700px) {
    .modal-head { padding: 20px; }
    .modal-body { padding: 20px; }
    .modal-close { width: 44px; height: 44px; top: 16px; right: 16px; }
}

/* ========== Utilities ========== */
.italic { font-family: 'Inter', serif; font-style: italic; font-weight: 300; }
.accent { color: var(--accent); }

/* Responsive hero fine tune */
@media (max-width: 768px) {
    .hero { padding: 140px 20px 60px; }
    .hero-meta { top: 100px; left: 20px; right: 20px; font-size: 10px; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
    .section-head { padding: 100px 20px 60px; }
    .about { padding: 100px 20px; }
    .cta-section { padding: 100px 20px; }
    .footer { padding: 60px 20px 30px; }

    /* Shorter marquee */
    .marquee { padding: 22px 0; }
    .marquee-track { gap: 30px; animation-duration: 30s; }
    .marquee-track span { font-size: 24px; }
    .marquee-track span:nth-child(even) { font-size: 15px; }
}

/* ========== Scroll-to-top (mobile-only) ========== */
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--bg);
    display: none;
    place-items: center;
    z-index: 900;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.35), 0 0 0 1px rgba(0, 240, 255, 0.5);
    pointer-events: none;
    cursor: pointer;
}
.scroll-top.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.scroll-top:active { transform: translateY(0) scale(0.92); }

@media (max-width: 900px), (hover: none) {
    .scroll-top { display: grid; }
}