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

:root {
    color-scheme: dark;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system,
        BlinkMacSystemFont, sans-serif;
    --bg-gradient: radial-gradient(
            circle at 16% 12%,
            rgba(0, 142, 255, 0.26),
            transparent 45%
        ),
        radial-gradient(
            circle at 68% 24%,
            rgba(125, 95, 255, 0.28),
            transparent 52%
        ),
        radial-gradient(
            circle at 82% 78%,
            rgba(242, 98, 255, 0.2),
            transparent 55%
        ),
        radial-gradient(
            circle at 24% 82%,
            rgba(0, 255, 194, 0.18),
            transparent 52%
        );
    --surface-glass: rgba(12, 12, 18, 0.72);
    --surface-glass-soft: rgba(16, 16, 24, 0.6);
    --surface-glass-strong: rgba(18, 18, 26, 0.88);
    --surface-elevated: rgba(30, 30, 42, 0.92);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text-primary: rgba(248, 249, 255, 0.96);
    --text-secondary: rgba(214, 220, 255, 0.78);
    --text-muted: rgba(180, 186, 220, 0.58);
    --text-link: rgba(120, 183, 255, 0.92);
    --accent: #6a63ff;
    --accent-strong: #66c0ff;
    --accent-soft: rgba(118, 123, 255, 0.22);
    --focus-outline: rgba(102, 192, 255, 0.9);
    --glow: 0 18px 60px rgba(120, 140, 255, 0.28);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --max-content: min(1180px, 92vw);
    --transition: 180ms ease;
    --transition-quick: 120ms ease;
    --dropdown-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow-soft: 0 10px 48px rgba(0, 0, 0, 0.4);
    --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.55);
    --loader-backdrop: rgba(4, 5, 10, 0.7);
}

html {
    background: #050509;
    scroll-behavior: smooth;
}

body {
    position: relative;
    background: radial-gradient(
        circle at 50% 0%,
        rgba(12, 12, 20, 0.9),
        rgba(5, 5, 12, 0.94)
    );
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text-primary);
    line-height: 1.65;
}

body::before {
    position: fixed;
    z-index: -2;
    filter: blur(0) saturate(160%);
    inset: 0;
    background: var(--bg-gradient);
    pointer-events: none;
    content: "";
}

body::after {
    position: fixed;
    z-index: -1;
    backdrop-filter: blur(100px) saturate(140%);
    -webkit-backdrop-filter: blur(100px) saturate(140%);
    inset: 0;
    background: rgba(8, 9, 15, 0.78);
    content: "";
}

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

a {
    transition: color var(--transition), opacity var(--transition);
    color: inherit;
    text-decoration: none;
}

a:hover,
a:focus-visible {
    color: var(--text-link);
    text-decoration: none;
}

.sr-only {
    position: absolute;
    margin: -1px;
    padding: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
    white-space: nowrap;
}

.heat-text {
    display: inline-block;
    position: relative;
    --heat-x: 50%;
    --heat-y: 50%;
    --heat-strength: 0;
}

.heat-text::before {
    position: absolute;
    opacity: var(--heat-strength);
    transition: opacity var(--transition-quick);
    inset: 0;
    background: radial-gradient(
        circle at var(--heat-x) var(--heat-y),
        rgba(160, 215, 255, 0.9) 0%,
        rgba(120, 165, 255, 0.45) 35%,
        rgba(90, 110, 255, 0.15) 55%,
        transparent 70%
    );
    -webkit-background-clip: text;
    background-clip: text;
    pointer-events: none;
    content: attr(data-heat);
    color: transparent;
}

.heat-text::after {
    position: absolute;
    opacity: calc(var(--heat-strength) * 0.9);
    filter: blur(14px);
    transition: opacity var(--transition-quick);
    inset: -6px;
    background: radial-gradient(
        circle at var(--heat-x) var(--heat-y),
        rgba(100, 140, 255, 0.28),
        transparent 65%
    );
    pointer-events: none;
    content: "";
}

.loader {
    display: flex;
    position: fixed;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.4rem;
    z-index: 999;
    backdrop-filter: blur(42px) saturate(160%);
    -webkit-backdrop-filter: blur(42px) saturate(160%);
    transition: opacity 360ms var(--transition),
        visibility 360ms var(--transition);
    inset: 0;
    background: var(--loader-backdrop);
}

.loader__canvas {
    display: grid;
    position: relative;
    place-items: center;
    filter: drop-shadow(0 20px 60px rgba(80, 140, 255, 0.45));
    width: 220px;
    height: 220px;
}

.loader__canvas::before {
    position: absolute;
    filter: blur(12px);
    animation: haloOrbit 7.5s linear infinite;
    inset: 10px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        rgba(118, 123, 255, 0.15),
        rgba(118, 123, 255, 0),
        rgba(122, 199, 255, 0.18),
        rgba(118, 123, 255, 0.05)
    );
    content: "";
}

.loader__core {
    position: relative;
    animation: loaderPulse 1.8s ease-in-out infinite;
    box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.45),
        0 0 40px rgba(122, 199, 255, 0.5);
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(122, 199, 255, 0.9),
        rgba(96, 85, 255, 0.35)
    );
    width: 86px;
    height: 86px;
}

.loader__core::after {
    position: absolute;
    opacity: 0.7;
    filter: blur(20px);
    animation: coreGlow 3.2s ease-in-out infinite;
    inset: -18px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 70% 30%,
        rgba(170, 220, 255, 0.6),
        transparent 58%
    );
    content: "";
}

.loader__halo {
    position: absolute;
    mix-blend-mode: screen;
    animation: haloOrbit 6s linear infinite;
    inset: 0;
    border: 1px solid rgba(160, 210, 255, 0.14);
    border-radius: 50%;
}

.loader__halo--one {
    animation-duration: 6s;
    width: 180px;
    height: 180px;
}

.loader__halo--two {
    animation-duration: 4.6s;
    animation-direction: reverse;
    width: 140px;
    height: 140px;
}

.loader__halo--three {
    animation-duration: 5.2s;
    border-color: rgba(118, 123, 255, 0.45);
    width: 100px;
    height: 100px;
}

.loader__particle {
    position: absolute;
    animation: particleDrift 3.2s ease-in-out infinite;
    box-shadow: 0 0 14px rgba(138, 198, 255, 0.6);
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(170, 220, 255, 0.95),
        rgba(80, 140, 255, 0.35)
    );
    width: 14px;
    height: 14px;
}

.loader__particle--one {
    top: 18px;
    left: 40px;
    animation-delay: 0s;
}

.loader__particle--two {
    right: 36px;
    bottom: 28px;
    animation-delay: 0.6s;
}

.loader__particle--three {
    top: 26px;
    right: 80px;
    animation-delay: 1.1s;
}

.loader__caption {
    color: rgba(200, 214, 255, 0.82);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.loader.is-hidden {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}

.loader.is-hidden .loader__canvas,
.loader.is-hidden .loader__caption {
    transform: scale(0.96);
    opacity: 0;
    transition: opacity 240ms var(--transition),
        transform 240ms var(--transition);
}

.loader.is-hidden .loader__core,
.loader.is-hidden .loader__halo,
.loader.is-hidden .loader__particle {
    animation-play-state: paused;
}

.btn {
    display: inline-flex;
    position: relative;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transition: transform var(--transition), box-shadow var(--transition),
        border-color var(--transition), background var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--surface-elevated);
    padding: 0.85rem 1.6rem;
    color: var(--text-primary);
    font-weight: 600;
}

.btn:focus-visible {
    outline: 2px solid var(--focus-outline);
    outline-offset: 2px;
}

.btn--primary {
    box-shadow: 0 16px 32px rgba(118, 123, 255, 0.36);
    border-color: rgba(255, 255, 255, 0.18);
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 40px rgba(118, 123, 255, 0.48);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn svg {
    width: 1em;
    height: 1em;
}

.btn.is-loading span {
    opacity: 0.4;
}

.btn.is-loading::after {
    position: absolute;
    right: 1.2rem;
    animation: spin 0.8s linear infinite;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-top-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    content: "";
}

[data-glass] {
    position: relative;
    backdrop-filter: blur(24px) saturate(165%);
    -webkit-backdrop-filter: blur(24px) saturate(165%);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    background: var(--surface-glass);
    overflow: hidden;
}

[data-glass]::before {
    position: absolute;
    opacity: 0.6;
    inset: 0;
    background: linear-gradient(
        140deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.02) 26%,
        rgba(255, 255, 255, 0) 72%
    );
    pointer-events: none;
    content: "";
}

.site-header[data-glass] {
    overflow: visible;
}

.site-header[data-glass]::before {
    border-radius: inherit;
}

.section {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: clamp(0.5rem, 3vw, 1rem);
    padding: clamp(2.4rem, 5vw, 3.2rem) 0 clamp(2rem, 5vw, 2rem);
}

.section__header {
    margin: 0 auto clamp(1.4rem, 3vw, 2.4rem);
    max-width: var(--max-content);
    text-align: left;
}

.section__header h2 {
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 2.75rem);
}

.section__header p {
    margin-top: 0.75rem;
    max-width: 56ch;
    color: var(--text-secondary);
}

/* Header */

.site-header {
    position: sticky;
    top: 0.6rem;
    z-index: 20;
    transition: transform var(--transition), top var(--transition),
        width var(--transition);
    margin: 0.6rem auto 0;
    width: min(100%, 96vw);
    max-width: var(--max-content);
}

.site-header.is-condensed {
    top: 0.6rem;
    transform: translateY(-2px);
}

.site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(28px) saturate(190%);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    transition: padding var(--transition), border-color var(--transition),
        background var(--transition), box-shadow var(--transition),
        opacity var(--transition);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
    background: linear-gradient(
        120deg,
        rgba(12, 14, 20, 0.52),
        rgba(24, 26, 36, 0.28)
    );
    padding: 0.6rem 1.2rem;
}

.site-header.is-condensed .site-header__inner {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
    border-color: rgba(255, 255, 255, 0.16);
    background: linear-gradient(
        120deg,
        rgba(10, 12, 18, 0.32),
        rgba(18, 20, 28, 0.12)
    );
    padding: 0.45rem 1rem;
}

.brand {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition), box-shadow var(--transition),
        border-color var(--transition);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 10px 22px rgba(118, 123, 255, 0.24);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.05);
    width: 48px;
    height: 48px;
}
.site-header.is-condensed .brand {
    width: 38px;
    height: 38px;
}

.brand:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 16px 32px rgba(118, 123, 255, 0.32);
    border-color: rgba(255, 255, 255, 0.14);
}

.brand__logo {
    display: block;
    filter: drop-shadow(0 6px 18px rgba(118, 123, 255, 0.4));
    transition: transform var(--transition);
    width: 36px;
    height: 36px;
}
.site-header.is-condensed .brand__logo {
    width: 26px;
    height: 26px;
}

.brand:hover .brand__logo {
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    transition: border-color var(--transition), background var(--transition);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    width: 46px;
    height: 46px;
}

.nav-toggle:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
}

.nav-toggle__line {
    transition: transform var(--transition), opacity var(--transition);
    border-radius: 2px;
    background: var(--text-primary);
    width: 20px;
    height: 2px;
}

.site-nav {
    display: flex;
    z-index: 5;
}

.site-nav__list {
    display: flex;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    list-style: none;
}

.site-nav__list li {
    --nav-accent: rgba(118, 123, 255, 0.28);
}

.site-nav__list li:nth-child(2) {
    --nav-accent: rgba(96, 206, 255, 0.32);
}
.site-nav__list li:nth-child(3) {
    --nav-accent: rgba(255, 149, 236, 0.28);
}
.site-nav__list li:nth-child(4) {
    --nav-accent: rgba(255, 196, 119, 0.26);
}
.site-nav__list li:nth-child(5) {
    --nav-accent: rgba(156, 255, 200, 0.28);
}
.site-nav__list li:nth-child(6) {
    --nav-accent: rgba(120, 170, 255, 0.3);
}

.site-nav__link {
    display: flex;
    position: relative;
    align-items: center;
    gap: 0.6rem;
    transition: color var(--transition), transform var(--transition);
    border-radius: 999px;
    isolation: isolate;
    padding: 0 0.5rem;
    color: var(--text-secondary);
}

.site-nav__link::before,
.site-nav__link::after {
    position: absolute;
    opacity: 0;
    z-index: -1;
    transition: opacity 360ms ease, transform 420ms var(--dropdown-ease);
    inset: 2px;
    border-radius: inherit;
    content: "";
}

.site-nav__link::before {
    background: linear-gradient(
            140deg,
            rgba(255, 255, 255, 0.14),
            transparent 62%
        ),
        linear-gradient(120deg, var(--nav-accent), transparent 75%);
}

.site-nav__link::after {
    transform: translateY(6px);
    inset: auto 12px 6px 12px;
    background: radial-gradient(
        60% 100% at 50% 0%,
        var(--nav-accent),
        transparent 90%
    );
    height: 3px;
}

.site-nav__icon {
    display: grid;
    position: relative;
    flex-shrink: 0;
    place-items: center;
    transition: transform var(--transition), box-shadow var(--transition),
        color var(--transition);
    width: 1.5rem;
    height: 1.5rem;
    color: rgba(198, 205, 255, 0.88);
}

.site-nav__icon::after {
    position: absolute;
    opacity: 0.4;
    filter: blur(10px);
    inset: -35%;
    border-radius: 50%;
    background: radial-gradient(
        70% 70% at 50% 25%,
        rgba(255, 255, 255, 0.55),
        transparent 70%
    );
    pointer-events: none;
    content: "";
}

.site-nav__icon path {
    fill: currentColor;
}

.site-nav__label {
    position: relative;
    letter-spacing: 0.02em;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
    color: var(--text-primary);
    text-decoration: none;
}

.site-nav__link:hover::before,
.site-nav__link:focus-visible::before {
    opacity: 1;
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
    transform: translateY(0);
    opacity: 1;
}

.site-nav__link:hover .site-nav__icon,
.site-nav__link:focus-visible .site-nav__icon {
    transform: scale(1.05) translateY(-1px);
    color: rgba(248, 250, 255, 0.96);
}

/* Hero */

.hero {
    padding-top: clamp(1rem, 5vw, 1.5rem);
}

.hero__content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 3rem);
    max-width: var(--max-content);
}

.hero__text {
    display: grid;
    gap: 1.2rem;
}

.hero__text h1 {
    font-size: clamp(2.85rem, 6vw, 4rem);
    line-height: 1.05;
}

.hero__eyebrow {
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.hero__subheading {
    color: var(--accent-strong);
    font-size: clamp(1.3rem, 2.4vw, 1.7rem);
}

.hero__summary {
    max-width: 60ch;
    color: var(--text-secondary);
}

.hero__meta {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero__meta li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.hero__meta svg {
    color: var(--accent-strong);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.hero__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.hero__links a {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: border-color var(--transition), transform var(--transition),
        background var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: var(--surface-glass-soft);
    padding: 0.55rem 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.hero__links a svg {
    opacity: 0.85;
}

.hero__links a:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(118, 123, 255, 0.18);
}

.hero__media {
    align-self: center;
}

.hero__media img {
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    width: 100%;
    /* max-height: 420px; */
    object-fit: cover;
}

/* Projects */

.projects__grid {
    column-gap: 1.4rem;
    column-width: 320px;
    margin: 0 auto;
    max-width: var(--max-content);
}

.project-card {
    display: flex;
    position: relative;
    flex-direction: column;
    gap: 1rem;
    break-inside: avoid;
    backdrop-filter: blur(18px) saturate(165%);
    -webkit-backdrop-filter: blur(18px) saturate(165%);
    transition: transform var(--transition), border-color var(--transition),
        box-shadow var(--transition);
    margin: 0 0 1.4rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    background: var(--surface-glass-strong);
    padding: 1.5rem 1.7rem;
    width: 100%;
    overflow: hidden;
}

.project-card::before {
    position: absolute;
    opacity: 0;
    transition: opacity var(--transition);
    inset: 0;
    background: radial-gradient(
        160% 140% at 100% 0%,
        rgba(118, 123, 255, 0.32),
        rgba(118, 123, 255, 0) 55%
    );
    pointer-events: none;
    content: "";
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(118, 123, 255, 0.32);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card > * {
    position: relative;
    z-index: 1;
}

.project-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.project-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.17rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(118, 123, 255, 0.18);
    padding: 0.3rem 0.8rem;
    color: var(--text-link);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.project-card__badge svg {
    width: 14px;
    height: 14px;
}

.project-card__badge[data-variant="private"] {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(214, 220, 255, 0.82);
}

.project-card__badge[data-variant="public"] {
    border-color: rgba(118, 123, 255, 0.32);
    background: rgba(118, 123, 255, 0.18);
}

.project-card__title {
    margin: 0;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.32rem;
}

.project-card__description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.project-card__image {
    display: flex;
    position: relative;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    aspect-ratio: 16 / 10;
    width: 100%;
    min-height: 180px;
    overflow: hidden;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card__placeholder {
    display: grid;
    place-items: center;
    gap: 0.4rem;
    background: linear-gradient(
        135deg,
        rgba(118, 123, 255, 0.08),
        rgba(70, 85, 140, 0.06)
    );
    padding: 1.2rem;
    width: 100%;
    height: 100%;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-align: center;
    text-transform: uppercase;
}

.project-card__placeholder-icon {
    align-self: flex-end;
    opacity: 0.6;
    width: 32px;
    height: 32px;
    pointer-events: none;
}

.project-card__placeholder span {
    letter-spacing: 0.16em;
}

.project-card__placeholder--unavailable {
    background: linear-gradient(
        135deg,
        rgba(150, 150, 150, 0.12),
        rgba(80, 80, 90, 0.08)
    );
}

.project-card__tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.82rem;
}

.project-card__tech span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.35rem 0.8rem;
    color: var(--text-muted);
}

.project-card__tech svg {
    opacity: 0.85;
    width: 16px;
    height: 16px;
    pointer-events: none;
}

.project-card__tech span span {
    border: none;
    line-height: 1;
}

.project-card__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.75rem;
    font-weight: 600;
    font-size: 0.88rem;
}

.project-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: transform var(--transition), border-color var(--transition),
        background var(--transition), color var(--transition);
    border: 1px solid rgba(120, 180, 255, 0.28);
    border-radius: 999px;
    background: rgba(120, 180, 255, 0.08);
    padding: 0.45rem 0.85rem;
    color: var(--text-link);
}

.project-card__link:hover {
    transform: translateY(-1px);
    border-color: rgba(120, 180, 255, 0.42);
    background: rgba(120, 180, 255, 0.16);
}

.project-card__link--code {
    border-color: rgba(170, 150, 255, 0.3);
    background: rgba(170, 150, 255, 0.08);
}

.project-card__link--code:hover {
    border-color: rgba(170, 150, 255, 0.42);
    background: rgba(170, 150, 255, 0.16);
}

.project-card__link--production {
    border-color: rgba(140, 220, 200, 0.28);
    background: rgba(140, 220, 200, 0.08);
}

.project-card__link--production:hover {
    border-color: rgba(140, 220, 200, 0.42);
    background: rgba(140, 220, 200, 0.16);
}

.project-card__link-icon {
    opacity: 0.85;
    width: 16px;
    height: 16px;
    pointer-events: none;
}

.project-card__link-info {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px dashed rgba(200, 210, 255, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.45rem 0.85rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}

.project-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.project-card__tag {
    position: relative;
    color: var(--text-muted);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

.project-card__tag::before {
    content: "#";
    color: rgba(140, 200, 255, 0.65);
}

.projects__error {
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    padding: 1.4rem;
    max-width: 40ch;
    color: var(--text-secondary);
    text-align: center;
}

/* Timeline sections */

.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    margin: 0 auto;
    padding: clamp(1.8rem, 3.8vw, 2.4rem);
    max-width: var(--max-content);
}

.timeline__item {
    display: flex;
    position: relative;
    flex-direction: column;
    gap: 0.85rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    padding: 1.55rem 1.8rem;
    overflow: hidden;
}

.timeline__item::before {
    position: absolute;
    opacity: 0.7;
    inset: 0;
    background: linear-gradient(
        145deg,
        rgba(120, 183, 255, 0.12),
        rgba(118, 123, 255, 0.05) 35%,
        rgba(255, 255, 255, 0)
    );
    pointer-events: none;
    content: "";
}

.timeline__item > * {
    position: relative;
    z-index: 1;
}

.timeline__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.timeline__content h3 {
    margin-bottom: 0.6rem;
    font-weight: 600;
    font-size: 1.35rem;
}

.timeline__content p {
    color: var(--text-secondary);
}

.timeline__content ul {
    display: grid;
    gap: 0.4rem;
    margin-top: 0.8rem;
    padding-left: 1.2rem;
    color: var(--text-secondary);
}

.timeline--compact {
    gap: 1.1rem;
}

.timeline--compact .timeline__item {
    padding: 1.35rem 1.6rem;
}

.timeline--compact .timeline__content h3 {
    font-size: 1.18rem;
}

/* About */

.about__content {
    display: grid;
    gap: 1.8rem;
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 2.75rem);
    max-width: var(--max-content);
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.about__highlights article {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    padding: 1.4rem;
}

.about__highlights h3 {
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.about__highlights p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Contact */

.contact__layout {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: clamp(2rem, 4vw, 3.25rem);
    margin: 0 auto;
    padding: clamp(2rem, 4vw, 3rem);
    max-width: var(--max-content);
}

.contact__form {
    display: grid;
    grid-column: span 7;
    gap: 1.3rem;
}

.form-field {
    display: grid;
    gap: 0.45rem;
}

.form-field label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-field input,
.form-field textarea {
    transition: border-color var(--transition), box-shadow var(--transition),
        background var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    background: rgba(15, 15, 24, 0.78);
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font: inherit;
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(118, 123, 255, 0.22);
    border-color: rgba(118, 123, 255, 0.6);
    background: rgba(18, 18, 30, 0.92);
}

.contact__aside {
    display: grid;
    grid-column: span 5;
    gap: 1.8rem;
}

.contact__intro {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.contact__links {
    display: grid;
    gap: 0.85rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact__links a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    transition: border-color var(--transition), transform var(--transition),
        background var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    padding: 0.75rem 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.contact__links a svg {
    flex-shrink: 0;
    color: var(--accent-strong);
}

.contact__links a:hover {
    transform: translateY(-2px);
    border-color: rgba(118, 123, 255, 0.32);
    background: rgba(118, 123, 255, 0.18);
}

.contact__details {
    display: grid;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    padding: 1.2rem 1.4rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact__details a {
    color: var(--text-link);
}

.contact__label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.form-status {
    min-height: 1.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-status[data-tone="success"] {
    color: rgba(120, 220, 180, 0.9);
}

.form-status[data-tone="error"] {
    color: rgba(255, 120, 140, 0.92);
}

.form-status[data-tone="pending"] {
    color: var(--text-link);
}

.site-footer {
    display: flex;
    justify-content: center;
    padding: 0rem 0 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.site-footer span {
    color: var(--text-secondary);
}

.site-footer .heart {
    animation: beat 1s infinite;
    padding: 0 0.2rem;
}

@keyframes beat {
    0% {
        transform: scale(1);
    }
    20% {
        transform: scale(1.25);
    }
    40% {
        transform: scale(1);
    }
    60% {
        transform: scale(1.25);
    }
    80% {
        transform: scale(1);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes loaderPulse {
    0%,
    100% {
        transform: scale(1);
        box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.45),
            0 0 40px rgba(122, 199, 255, 0.5);
    }
    50% {
        transform: scale(1.08);
        box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.35),
            0 0 56px rgba(122, 199, 255, 0.65);
    }
}

@keyframes coreGlow {
    0%,
    100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.65;
    }
    50% {
        transform: rotate(25deg) scale(1.05);
        opacity: 0.9;
    }
}

@keyframes haloOrbit {
    0% {
        transform: rotate(0deg) scale(1);
        opacity: 0.65;
    }
    50% {
        transform: rotate(180deg) scale(1.05);
        opacity: 0.95;
    }
    100% {
        transform: rotate(360deg) scale(1);
        opacity: 0.65;
    }
}

@keyframes particleDrift {
    0%,
    100% {
        transform: translate3d(0, 0, 0);
        opacity: 0.8;
    }
    50% {
        transform: translate3d(12px, -18px, 0);
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .loader__core,
    .loader__halo,
    .loader__particle {
        animation: none !important;
    }

    .heat-text::before {
        display: none;
    }

    .site-nav,
    .site-nav__list,
    .site-nav__list li,
    .site-nav__link,
    .site-nav__icon {
        animation: none !important;
        transition: none !important;
    }

    .site-nav__link::before,
    .site-nav__link::after {
        transition: none !important;
    }
}

/* Responsive */

@media (max-width: 1024px) {
    .projects__grid {
        column-width: 280px;
    }

    .timeline {
        padding: clamp(1.5rem, 5vw, 2rem);
    }

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

    .contact__form,
    .contact__aside {
        grid-column: auto;
    }
}

@media (max-width: 840px) {
    .site-header__inner {
        position: relative;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.75rem);
        right: 0;
        left: auto;
        transform: translateY(-14px) scale(0.94);
        transform-origin: top right;
        visibility: hidden;
        opacity: 0;
        filter: drop-shadow(0 18px 38px rgba(12, 16, 32, 0.45));
        transition: opacity 260ms ease, transform 360ms var(--dropdown-ease),
            visibility 0s linear 360ms, filter 360ms ease;
        pointer-events: none;
    }

    .site-header.is-open .site-nav {
        transform: translateY(0) scale(1);
        visibility: visible;
        opacity: 1;
        filter: drop-shadow(0 28px 44px rgba(16, 20, 38, 0.58));
        transition: opacity 320ms ease, transform 420ms var(--dropdown-ease),
            visibility 0s, filter 420ms ease;
        pointer-events: auto;
    }

    .site-header.is-open .nav-toggle__line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .site-header.is-open .nav-toggle__line:nth-child(2) {
        opacity: 0;
    }

    .site-header.is-open .nav-toggle__line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

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

    .site-nav__list {
        position: relative;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.6rem;
        backdrop-filter: blur(18px) saturate(160%);
        -webkit-backdrop-filter: blur(18px) saturate(160%);
        margin-left: auto;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(130, 150, 255, 0.16);
        border-radius: var(--radius-lg);
        background: linear-gradient(
                160deg,
                rgba(18, 20, 32, 0.92),
                rgba(28, 30, 46, 0.88)
            ),
            var(--surface-glass-strong);
        padding: 1.2rem 1rem;
        width: min(320px, 86vw);
        overflow: hidden;
    }

    .site-nav__list::before {
        position: absolute;
        opacity: 0;
        transition: opacity 380ms ease;
        inset: -40% -40% 60%;
        background: radial-gradient(
            130% 90% at 85% 10%,
            rgba(126, 165, 255, 0.32),
            transparent 65%
        );
        pointer-events: none;
        content: "";
    }

    .site-header.is-open .site-nav__list::before {
        opacity: 1;
    }

    .site-nav__list li {
        transform: translateY(-10px);
        opacity: 0;
        transition: transform 420ms var(--dropdown-ease), opacity 240ms ease;
        width: 100%;
    }

    .site-header.is-open .site-nav__list li {
        transform: translateY(0);
        opacity: 1;
    }

    .site-header.is-open .site-nav__list li:nth-child(1) {
        transition-delay: 60ms;
    }
    .site-header.is-open .site-nav__list li:nth-child(2) {
        transition-delay: 90ms;
    }
    .site-header.is-open .site-nav__list li:nth-child(3) {
        transition-delay: 120ms;
    }
    .site-header.is-open .site-nav__list li:nth-child(4) {
        transition-delay: 150ms;
    }
    .site-header.is-open .site-nav__list li:nth-child(5) {
        transition-delay: 180ms;
    }
    .site-header.is-open .site-nav__list li:nth-child(6) {
        transition-delay: 210ms;
    }

    .site-nav__link {
        display: flex;
        padding: 0.65rem 1rem;
        width: 100%;
    }

    .hero__content {
        grid-template-columns: 1fr;
    }

    .hero__media {
        justify-self: center;
        order: -1;
        max-width: 360px;
    }
}

@media (max-width: 640px) {
    .site-header,
    .site-header.is-condensed {
        top: 0.4rem;
        margin: 0.5rem auto 0;
        width: min(100%, 92vw);
    }

    .project-card {
        padding: 1.4rem;
    }

    .section {
        padding: clamp(3rem, 10vw, 4rem) 0;
    }

    .hero__content {
        padding: 2rem;
    }
    .hero__actions .btn--primary {
        width: 100%;
    }
    .hero__links {
        width: 100%;
    }

    .hero__links a {
        justify-content: center;
        width: 100%;
    }

    .timeline,
    .about__content,
    .contact__layout {
        padding: 1.75rem;
    }

    .contact__links a {
        justify-content: flex-start;
    }

    .projects__grid {
        column-width: 100%;
        column-count: 1;
    }
}