:root {
    --bg: #151515;
    --bg-soft: #202020;
    --panel: #262626;
    --panel-strong: rgba(255, 255, 255, 0.06);
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(182, 255, 77, 0.35);
    --accent: #b6ff4d;
    --accent-soft: #d8ff88;
    --text: #f3f3f3;
    --text-soft: #b8b8b8;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    --radius-lg: 32px;
    --radius-md: 22px;
    --radius-sm: 16px;
    --max-width: 1280px;
    --header-height: 84px;
    --transition: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(182, 255, 77, 0.12), transparent 24%),
        radial-gradient(circle at 82% 12%, rgba(216, 255, 136, 0.08), transparent 20%),
        radial-gradient(circle at 78% 72%, rgba(88, 127, 255, 0.12), transparent 26%),
        linear-gradient(180deg, #181818 0%, var(--bg) 100%);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

code {
    font-family: "Space Grotesk", monospace;
    color: var(--accent-soft);
}

.site-shell {
    position: relative;
    isolation: isolate;
}

.ambient,
.ambient-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.ambient {
    filter: blur(20px);
    opacity: 0.8;
    z-index: -3;
}

.ambient-a {
    background: radial-gradient(circle at center, rgba(182, 255, 77, 0.12), transparent 55%);
    transform: translate3d(-8%, -10%, 0);
    animation: driftA 14s ease-in-out infinite alternate;
}

.ambient-b {
    background: radial-gradient(circle at center, rgba(77, 136, 255, 0.1), transparent 50%);
    transform: translate3d(30%, 22%, 0);
    animation: driftB 18s ease-in-out infinite alternate;
}

.ambient-grid {
    z-index: -2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 95%);
    opacity: 0.45;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem clamp(1rem, 2vw, 2rem);
    min-height: var(--header-height);
    background: rgba(21, 21, 21, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    font-family: "Sora", sans-serif;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.brand-mark {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-image: url("/img/Vector.svg");
    background-size: cover;
}

.site-nav {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
}

.site-nav a {
    color: var(--text-soft);
    transition: color var(--transition), transform var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 50%;
    padding: 0;
    position: relative;
}

.nav-toggle span {
    position: absolute;
    left: 50%;
    width: 1rem;
    height: 2px;
    background: var(--text);
    transform: translateX(-50%);
    transition: transform var(--transition), top var(--transition), opacity var(--transition);
}

.nav-toggle span:first-child {
    top: 1.15rem;
}

.nav-toggle span:last-child {
    top: 1.7rem;
}

.nav-open .nav-toggle span:first-child {
    top: 1.42rem;
    transform: translateX(-50%) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
    top: 1.42rem;
    transform: translateX(-50%) rotate(-45deg);
}

.section-shell {
    width: min(calc(100% - 2rem), var(--max-width));
    margin: 0 auto;
    padding: clamp(4rem, 8vw, 7rem) 0;
    position: relative;
}

.split-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.85fr;
    gap: 2rem;
    align-items: end;
}

.eyebrow {
    color: var(--accent-soft);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    margin-bottom: 1rem;
}

.section-heading h2,
.hero-title,
.archive-hero h1 {
    font-family: "Sora", sans-serif;
    line-height: 0.95;
    margin: 0;
    letter-spacing: -0.04em;
}

.section-heading p,
.hero-support,
.archive-hero p,
.contact-copy p,
.about-copy p {
    color: var(--text-soft);
    line-height: 1.7;
}

.hero {
    padding-top: clamp(3rem, 5vw, 4rem);
    min-height: calc(100vh - var(--header-height));
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
    align-items: center;
}

.hero-title {
    font-size: clamp(3.7rem, 10vw, 8rem);
    margin-bottom: 1.2rem;
}

.hero-title-line {
    display: block;
    letter-spacing: 3px !important;
}

.hero-title-shift {
    color: var(--text-soft);
    font-size: clamp(1.2rem, 2.8vw, 2.3rem);
    margin-top: 1rem;
    max-width: 10ch;
}

.hero-subtitle {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    margin: 0 0 1rem;
    max-width: 34rem;
}

.hero-support {
    max-width: 38rem;
    margin: 0 0 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.button,
.filter-button,
.project-link,
.social-card,
.text-link {
    transition:
        transform var(--transition),
        background var(--transition),
        border-color var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    padding: 0 1.3rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
}

.button-primary {
    background: linear-gradient(135deg, rgba(182, 255, 77, 0.18), rgba(182, 255, 77, 0.32));
    border-color: rgba(182, 255, 77, 0.38);
    box-shadow: 0 0 0 1px rgba(182, 255, 77, 0.15), 0 18px 40px rgba(182, 255, 77, 0.12);
}

.button-secondary,
.button-ghost,
.filter-button,
.project-link,
.text-link {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.button:hover,
.filter-button:hover,
.project-link:hover,
.social-card:hover,
.text-link:hover,
.button:focus-visible,
.filter-button:focus-visible,
.project-link:focus-visible,
.social-card:focus-visible,
.text-link:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(182, 255, 77, 0.35);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.hero-stage {
    position: relative;
    min-height: 32rem;
}

.stage-card {
    position: absolute;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
        var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
}

.stage-card-primary {
    top: 0;
    right: 0;
    width: min(100%, 25rem);
    padding: 2rem;
    transform: rotate(-5deg);
}

.stage-card-secondary {
    left: 0;
    bottom: 1rem;
    width: min(78%, 18rem);
    padding: 1.5rem;
    transform: rotate(6deg);
}

.stage-card h2 {
    font-family: "Sora", sans-serif;
    line-height: 1;
    margin: 0 0 0.9rem;
}

.stage-card p,
.metric-list,
.metric-label,
.stage-label {
    color: var(--text-soft);
}

.metric-list {
    padding-left: 1.1rem;
    margin: 0.9rem 0 0;
    display: grid;
    gap: 0.5rem;
}

.signal-lines span {
    position: absolute;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(182, 255, 77, 0.75), transparent);
    height: 1px;
    opacity: 0.9;
}

.signal-lines span:nth-child(1) {
    left: 4%;
    top: 28%;
    width: 62%;
}

.signal-lines span:nth-child(2) {
    left: 30%;
    top: 58%;
    width: 42%;
}

.signal-lines span:nth-child(3) {
    left: 8%;
    bottom: 12%;
    width: 48%;
}

.hero-marquee {
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.marquee-track,
.stack-ticker-track {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 2.4rem;
    padding: 1rem 0;
    animation: marquee 24s linear infinite;
}

.marquee-track span,
.stack-ticker-track span {
    font-family: "Sora", sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(243, 243, 243, 0.58);
}

.panel {
    border-radius: var(--radius-lg);
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
        var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
}

.featured-sticky {
    position: relative;
    height: 250vh;
}

.featured-frame {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    height: calc(100vh - var(--header-height) - 4rem);
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.featured-track {
    display: flex;
    gap: 1.5rem;
    height: 100%;
    padding: 1.5rem;
    will-change: transform;
}

.featured-card {
    flex: 0 0 min(34rem, 78vw);
    height: 100%;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    overflow: hidden;
    position: relative;
}

.featured-image {
    min-height: 0;
    overflow: hidden;
}

.featured-image img,
.archive-card-media img,
.selected-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content,
.archive-card-body,
.selected-card-body {
    padding: 1.4rem;
}

.featured-content h3,
.selected-card h3,
.archive-card-body h3 {
    margin: 0.6rem 0 0.8rem;
    font-family: "Sora", sans-serif;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.status-pill,
.tag,
.category-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.status-pill {
    color: var(--accent-soft);
    border-color: rgba(182, 255, 77, 0.25);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1rem;
}

.project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.2rem;
}

.project-link {
    padding: 0.75rem 1rem;
    border-radius: 999px;
}

.about-orbit {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.5rem;
    align-items: start;
}

.about-copy {
    padding: 2rem;
    transform: translateY(2rem);
}

.about-panels {
    display: grid;
    gap: 1rem;
}

.about-panels .panel {
    padding: 1.5rem;
}

.about-panels .panel:nth-child(2) {
    transform: translateX(8%);
}

.about-panels .panel:nth-child(3) {
    transform: translateX(-4%);
}

.panel-index {
    display: inline-block;
    margin-bottom: 0.6rem;
    color: var(--accent-soft);
}

.category-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    min-height: 18rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.category-pill {
    padding: 1rem 1.25rem;
    font-size: 1rem;
    backdrop-filter: blur(10px);
    transform: translate3d(0, 0, 0);
}

.category-pill strong {
    color: var(--text);
    margin-left: 0.45rem;
}

.stack-field {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stack-card {
    padding: 1.2rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-height: 7rem;
    display: flex;
    align-items: end;
    position: relative;
    overflow: hidden;
}

.stack-card::after {
    content: "";
    position: absolute;
    inset: auto -15% -45% 35%;
    height: 80%;
    background: radial-gradient(circle, rgba(182, 255, 77, 0.22), transparent 65%);
    opacity: 0;
    transition: opacity var(--transition);
}

.stack-card:hover::after,
.stack-card:focus-within::after {
    opacity: 1;
}

.stack-card span {
    font-family: "Sora", sans-serif;
    font-size: 1.05rem;
}

.stack-card:nth-child(3n + 1) {
    transform: translateY(12px);
}

.stack-card:nth-child(3n + 2) {
    transform: translateY(-8px);
}

.selected-grid,
.project-archive-grid {
    display: grid;
    gap: 1.25rem;
}

.selected-grid {
    grid-template-columns: 1.1fr 0.9fr 1fr;
}

.selected-card {
    overflow: hidden;
}

.selected-card:nth-child(2) {
    transform: translateY(2.5rem);
}

.selected-card:nth-child(3) {
    transform: translateY(-1rem);
}

.selected-card-media {
    height: 16rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 1.5rem;
    align-items: start;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.social-card {
    min-height: 6.8rem;
    padding: 1.2rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: end;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-card-accent {
    border-color: rgba(182, 255, 77, 0.3);
    background: linear-gradient(160deg, rgba(182, 255, 77, 0.08), rgba(255, 255, 255, 0.03));
}

.site-footer {
    width: min(calc(100% - 2rem), var(--max-width));
    margin: 0 auto;
    padding: 1.5rem 0 2rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text-soft);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.archive-main {
    padding-top: 1rem;
}

.archive-hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
    align-items: center;
}

.archive-hero h1 {
    font-size: clamp(2.8rem, 7vw, 5.8rem);
}

.archive-meta .panel {
    padding: 2rem;
}

.archive-controls {
    display: grid;
    gap: 1.2rem;
}

.search-wrap {
    display: grid;
    gap: 0.65rem;
}

.search-label {
    color: var(--text-soft);
}

.search-input {
    width: 100%;
    min-height: 3.7rem;
    padding: 0 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    outline: none;
}

.search-input:focus {
    border-color: rgba(182, 255, 77, 0.38);
    box-shadow: 0 0 0 4px rgba(182, 255, 77, 0.08);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-button {
    min-height: 3rem;
    padding: 0 1rem;
    border-radius: 999px;
    color: var(--text-soft);
}

.filter-button.active {
    color: var(--text);
    background: linear-gradient(135deg, rgba(182, 255, 77, 0.15), rgba(182, 255, 77, 0.25));
    border-color: rgba(182, 255, 77, 0.35);
}

.project-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.archive-card,
.selected-card {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
        var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform-origin: center top;
}

.archive-card.hidden {
    opacity: 0;
    transform: scale(0.96) translateY(22px);
    pointer-events: none;
}

.archive-card-media {
    height: 18rem;
    overflow: hidden;
}

.archive-card-body p {
    color: var(--text-soft);
    line-height: 1.65;
}

.archive-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.2rem;
}

.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0 1rem;
    border-radius: 999px;
}

.reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes driftA {
    from {
        transform: translate3d(-8%, -10%, 0) scale(1);
    }

    to {
        transform: translate3d(4%, 3%, 0) scale(1.08);
    }
}

@keyframes driftB {
    from {
        transform: translate3d(30%, 22%, 0) scale(1);
    }

    to {
        transform: translate3d(18%, 8%, 0) scale(1.12);
    }
}

@media (max-width: 1100px) {
    .hero-grid,
    .about-orbit,
    .contact-layout,
    .archive-hero,
    .split-layout {
        grid-template-columns: 1fr;
    }

    .stack-field {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .selected-grid,
    .project-archive-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .social-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    :root {
        --header-height: 76px;
    }

    .nav-toggle {
        display: inline-block;
    }

    .site-nav {
        position: fixed;
        inset: var(--header-height) 1rem auto 1rem;
        display: grid;
        gap: 0.5rem;
        padding: 1rem;
        border-radius: 1.2rem;
        background: rgba(32, 32, 32, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        transform: translateY(-1rem);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition), transform var(--transition);
    }

    .nav-open .site-nav {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .hero-stage {
        min-height: 24rem;
    }

    .stage-card-primary,
    .stage-card-secondary {
        position: relative;
        width: 100%;
        transform: none;
    }

    .stage-card-secondary {
        margin-top: 1rem;
        bottom: auto;
        left: auto;
    }

    .signal-lines {
        display: none;
    }

    .featured-sticky {
        height: auto;
    }

    .featured-frame {
        position: relative;
        top: auto;
        height: auto;
        overflow: visible;
        background: none;
        border: 0;
    }

    .featured-track {
        display: grid;
        grid-template-columns: 1fr;
        padding: 0;
        transform: none !important;
    }

    .featured-card,
    .archive-card,
    .selected-card {
        flex-basis: auto;
    }

    .stack-field,
    .selected-grid,
    .project-archive-grid,
    .social-grid {
        grid-template-columns: 1fr;
    }

    .about-panels .panel:nth-child(2),
    .about-panels .panel:nth-child(3),
    .selected-card:nth-child(2),
    .selected-card:nth-child(3),
    .about-copy {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}
