:root {
    --black: #0e0e0c;
    --white: #f7f6f3;
    --paper: #ffffff;
    --gray-100: #eeece7;
    --gray-200: #e0ddd6;
    --gray-300: #c9c5bc;
    --gray-400: #9c978c;
    --gray-500: #6f6b62;
    --gray-600: #4d4a43;

    --accent: #96783f;
    --accent-soft: rgba(150, 120, 63, .14);

    --font-sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
    --font-serif: "Instrument Serif", Georgia, serif;
    --font-mono: "JetBrains Mono", ui-monospace, monospace;

    --section-padding: clamp(88px, 12vh, 150px);
    --container: 1120px;
    --container-pad: clamp(20px, 5vw, 48px);

    --ease: cubic-bezier(.16, 1, .3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

::selection {
    background: var(--black);
    color: var(--white);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--white);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.section {
    padding-top: var(--section-padding);
    padding-bottom: var(--section-padding);
}

.label {
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--gray-400);
}

.section__head {
    max-width: 720px;
    margin-bottom: clamp(48px, 7vw, 80px);
}

.section__title {
    font-size: clamp(1.9rem, 4.4vw, 3.2rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -.02em;
    margin-top: 18px;
}

.section__title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: .01em;
    color: var(--accent);
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity .9s var(--ease),
        transform .9s var(--ease);
    transition-delay: var(--d, 0s);
}

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

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

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

    .project__media img,
    .project__overlay,
    .project__overlay p,
    .project__overlay .project__tags {
        transition: none;
    }

    .project:hover .project__media img {
        transform: none;
    }
}

.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    padding: 22px 0;
    transition: padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}

.nav.scrolled {
    padding: 12px 0;
    background: rgba(247, 246, 243, .82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 -1px 0 var(--gray-200);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: .95rem;
    font-weight: 500;
    letter-spacing: -.01em;
}

.nav__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--black);
    display: inline-block;
    flex-shrink: 0;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav__links a {
    display: flex;
    align-items: baseline;
    gap: 7px;
    font-size: .88rem;
    font-weight: 500;
    position: relative;
    transition: opacity .3s ease, color .3s ease;
}

.nav__links a:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width .35s var(--ease);
}

.nav__links a:hover {
    opacity: 1;
    color: var(--accent);
}

.nav__links a:hover:after {
    width: 100%;
}

.nav__cta {
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    padding: 8px 18px;
    transition: border-color .3s ease, color .3s ease, background .3s ease;
}

.nav__cta:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.nav__cta:after {
    display: none;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--black);
    transition: transform .35s var(--ease), opacity .35s var(--ease);
    transform-origin: center;
}

.nav__toggle.active span:first-child {
    transform: translateY(3.75px) rotate(45deg);
}

.nav__toggle.active span:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
}

@media (max-width: 860px) {
    .nav__toggle {
        display: flex;
    }

    .nav__links {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        background: var(--white);
        opacity: 0;
        pointer-events: none;
        transition: opacity .4s var(--ease);
    }

    .nav__links.open {
        opacity: 1;
        pointer-events: all;
    }

    .nav__links a {
        font-size: 1.6rem;
    }
}

.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: 130px;
    padding-bottom: 90px;
}

.hero__status {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    padding: 7px 16px;
    background: var(--paper);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: .35;
        transform: scale(.8);
    }
}

.hero__title {
    font-size: clamp(3rem, 11vw, 8.2rem);
    font-weight: 600;
    line-height: .98;
    letter-spacing: -.035em;
    margin: 34px 0 0;
}

.hero__title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -.01em;
}

.hero__line {
    display: block;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: clamp(40px, 6vw, 90px);
    margin-top: clamp(44px, 6vw, 72px);
    padding-top: clamp(32px, 4vw, 48px);
    border-top: 1px solid var(--gray-200);
}

.hero__role {
    font-family: var(--font-mono);
    font-size: .85rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 18px;
}

.hero__desc {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--gray-600);
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: .9rem;
    font-weight: 500;
    letter-spacing: .01em;
    border-radius: 999px;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s ease, color .3s ease;
}

.btn svg {
    transition: transform .35s var(--ease);
}

.btn--primary {
    background: var(--black);
    color: var(--white);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(14, 14, 12, .25);
}

.btn--primary:hover svg {
    transform: translateY(3px);
}

.btn--ghost {
    border: 1px solid var(--gray-300);
    color: var(--black);
    background: transparent;
}

.btn--ghost:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn--ghost:hover svg {
    transform: translateY(2px);
}

.hero__meta {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hero__meta li {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: .93rem;
}

.hero__meta li:first-child {
    border-top: 1px solid var(--gray-200);
}

.hero__meta span {
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--gray-400);
    padding-top: 3px;
}

.hero__meta a {
    border-bottom: 1px solid var(--gray-300);
    transition: border-color .3s ease;
}

.hero__meta a:hover {
    border-color: var(--black);
}

@media (max-width: 860px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }
}

.about__grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
}

.about__photo {
    position: relative;
}

.about__photo img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 6px;
    filter: grayscale(1);
    transition: filter .6s ease, transform .6s var(--ease);
}

.about__photo:hover img {
    filter: grayscale(0);
    transform: translateY(-4px);
}

.about__body p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 22px;
    max-width: 620px;
}

.about__education {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.about__education ul {
    list-style: none;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about__education li strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.about__education li span {
    font-size: .88rem;
    color: var(--gray-500);
}

@media (max-width: 860px) {
    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__photo {
        max-width: 300px;
    }
}

#experience {
    background: var(--paper);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.timeline {
    border-top: 1px solid var(--gray-200);
}

.timeline__item {
    padding: clamp(30px, 4vw, 46px) 0;
    border-bottom: 1px solid var(--gray-200);
    transition: background .4s ease;
}

.timeline__head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
    flex-wrap: wrap;
}

.timeline__head h3 {
    font-size: clamp(1.15rem, 2.2vw, 1.45rem);
    font-weight: 600;
    letter-spacing: -.01em;
}

.timeline__org {
    font-family: var(--font-mono);
    font-size: .78rem;
    color: var(--gray-500);
    margin-top: 6px;
}

.timeline__date {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gray-400);
    white-space: nowrap;
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    padding: 5px 14px;
}

.timeline__points {
    list-style: none;
    margin-top: 22px;
    max-width: 680px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.timeline__points li {
    position: relative;
    padding-left: 24px;
    font-size: .96rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.timeline__points li:before {
    content: "";
    position: absolute;
    left: 4px;
    top: .68em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gray-300);
}

.projects {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(20px, 3vw, 36px);
}

.project {
    border-radius: 10px;
    overflow: hidden;
    cursor: default;
}

.project__media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
}

.project__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform .8s var(--ease), filter .5s ease;
}

.project:hover .project__media img {
    transform: scale(1.05);
}

.project__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 14px;
    padding: 22px;
    background: linear-gradient(to top, rgba(14, 14, 12, .92) 0%, rgba(14, 14, 12, .72) 45%, rgba(14, 14, 12, .1) 100%);
    opacity: 0;
    transition: opacity .45s ease;
}

.project__overlay p {
    font-size: .9rem;
    line-height: 1.65;
    color: var(--gray-200);
    transform: translateY(14px);
    transition: transform .55s var(--ease);
}

.project__overlay .project__tags {
    margin-top: 0;
    transform: translateY(14px);
    transition: transform .55s var(--ease) .06s;
}

.project:hover .project__overlay,
.project:focus-within .project__overlay {
    opacity: 1;
}

.project:hover .project__overlay p,
.project:hover .project__overlay .project__tags,
.project:focus-within .project__overlay p,
.project:focus-within .project__overlay .project__tags {
    transform: none;
}

.project__overlay .project__tags span {
    color: var(--gray-200);
    border-color: rgba(255, 255, 255, .28);
}

.project__foot {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 16px 2px 0;
}

.project__title {
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.3;
    transition: color .3s ease;
}

.project:hover .project__title {
    color: var(--accent);
}

.project__kind {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--gray-400);
    white-space: nowrap;
}

.project__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.project__tags span {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .06em;
    padding: 4px 11px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 999px;
    color: var(--gray-200);
}

.work__more {
    margin-top: 52px;
    font-size: .95rem;
    color: var(--gray-500);
}

.work__more a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--black);
    border-bottom: 1px solid var(--gray-300);
    padding-bottom: 2px;
    transition: border-color .3s ease, color .3s ease;
}

.work__more a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

@media (max-width: 720px) {
    .projects {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .project__overlay {
        opacity: 0;
        background: linear-gradient(to top, rgba(14, 14, 12, .92) 0%, rgba(14, 14, 12, .72) 45%, rgba(14, 14, 12, .1) 100%);
        pointer-events: none;
        transition: opacity .35s ease;
    }

    .project__overlay p {
        max-height: 35vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 calc(100% - 18px), transparent 100%);
        mask-image: linear-gradient(to bottom, #000 0%, #000 calc(100% - 18px), transparent 100%);
    }

    .project__overlay p::-webkit-scrollbar {
        display: none;
    }

    .project.overlay-active .project__overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .project.overlay-active .project__overlay p,
    .project.overlay-active .project__overlay .project__tags {
        transform: none;
    }
}

.skills__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(32px, 4vw, 56px);
}

.skill-col h3 {
    font-size: 1rem;
    font-weight: 600;
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--gray-200);
}

.skill-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.skill-col li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .93rem;
    color: var(--gray-600);
    transition: color .3s ease;
}

.skill-col li:hover {
    color: var(--black);
}

.skill-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gray-300);
    flex-shrink: 0;
    transition: background .3s ease, transform .3s ease;
}

.skill-col li:hover .skill-dot {
    background: var(--black);
    transform: scale(1.6);
}

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

@media (max-width: 520px) {
    .skills__grid {
        grid-template-columns: 1fr;
    }
}

.contact {
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding-bottom: clamp(64px, 9vw, 110px);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
}

.contact__title {
    font-size: clamp(2.1rem, 5.2vw, 3.6rem);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -.03em;
    margin-top: 20px;
}

.contact__title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
}

.contact__desc {
    font-size: 1.04rem;
    line-height: 1.75;
    color: var(--gray-500);
    margin: 22px 0 34px;
    max-width: 460px;
}

.contact__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.contact__cards {
    list-style: none;
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--gray-200);
}

.contact__cards li {
    border-bottom: 1px solid var(--gray-200);
}

.contact__cards a {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4px 16px;
    padding: 20px 4px;
    transition: padding-left .4s var(--ease), background .4s ease;
}

.contact__cards a:hover {
    padding-left: 16px;
    background: var(--paper);
}

.contact__cards .label {
    grid-column: 1 / -1;
    font-size: .68rem;
}

.contact__cards strong {
    font-size: 1.06rem;
    font-weight: 500;
    color: var(--black);
    letter-spacing: -.01em;
    transition: color .3s ease;
}

.contact__cards a:hover strong {
    color: var(--accent);
}

.contact__go {
    font-size: 1.2rem;
    color: var(--gray-300);
    transition: transform .4s var(--ease), color .3s ease;
}

.contact__cards a:hover .contact__go {
    transform: translate(3px, -3px);
    color: var(--accent);
}

@media (max-width: 860px) {
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }
}

.footer {
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
    color: var(--gray-500);
    padding: clamp(56px, 8vw, 84px) 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr .7fr .9fr .9fr;
    gap: clamp(32px, 5vw, 56px);
    align-items: start;
}

.footer__lead {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 500;
    color: var(--black);
}

.footer__tag {
    font-size: .94rem;
    line-height: 1.7;
    color: var(--gray-500);
    max-width: 320px;
}

.footer__social {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.footer__social a {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    color: var(--gray-500);
    background: var(--paper);
    transition: color .3s ease, border-color .3s ease, background .3s ease, transform .35s var(--ease);
}

.footer__social a:hover {
    color: var(--white);
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer__col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer__col li {
    font-size: .9rem;
}

.footer__col a {
    position: relative;
    transition: color .3s ease;
}

.footer__col a:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width .35s var(--ease);
}

.footer__col a:hover {
    color: var(--black);
}

.footer__col a:hover:after {
    width: 100%;
}

.clock__time {
    font-family: var(--font-mono);
    font-size: 1.7rem;
    font-weight: 500;
    color: var(--black);
    letter-spacing: -.01em;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.clock__date {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gray-400);
}

.footer__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: clamp(40px, 6vw, 64px);
    padding: 24px 0;
    border-top: 1px solid var(--gray-200);
    font-size: .78rem;
    color: var(--gray-400);
}

.footer__top {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .08em;
    color: var(--gray-500);
    transition: color .3s ease;
}

.footer__top:hover {
    color: var(--accent);
}

@media (max-width: 900px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .footer__lead {
        grid-column: 1 / -1;
    }
}

@media (max-width: 560px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }

    .footer__bar {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}