:root {
    --bg: #080a0c;
    --bg2: #0d1017;
    --bg3: #131820;
    --border: #1c2330;
    --green: #00e5a0;
    --green-dim: #006b4a;
    --cyan: #38bdf8;
    --amber: #fbbf24;
    --purple: #a78bfa;
    --red: #f87171;
    --text: #b4bfcc;
    --text-dim: #4a5568;
    --text-bright: #e8f0ff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13.5px;
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.025) 2px, rgba(0, 0, 0, 0.025) 4px);
    pointer-events: none;
    z-index: 9999;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(8, 10, 12, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    color: var(--green);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .06em;
}

.nav-logo span {
    color: var(--text-dim);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 11.5px;
    letter-spacing: .1em;
    transition: color .2s;
}

.nav-links a::before {
    content: './';
    color: var(--green-dim);
}

.nav-links a:hover {
    color: var(--green);
}

/* HERO */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 7vw 4rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 229, 160, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 229, 160, .035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 80% at 60% 50%, black 20%, transparent 100%);
}

.hero-content {
    position: relative;
    max-width: 820px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(0, 229, 160, .07);
    border: 1px solid rgba(0, 229, 160, .2);
    color: var(--green);
    font-size: 11px;
    letter-spacing: .18em;
    padding: .3rem .9rem;
    margin-bottom: 1.6rem;
}

.hero-tag::before {
    content: '▶';
    font-size: 8px;
}

.hero-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.2rem, 8vw, 6.5rem);
    font-weight: 800;
    color: var(--text-bright);
    line-height: 1.0;
    margin-bottom: .4rem;
}

.hero-name .k {
    color: var(--green);
}

.hero-role {
    font-size: clamp(.95rem, 2.2vw, 1.2rem);
    color: var(--cyan);
    margin-bottom: 1.6rem;
}

.hero-role::before {
    content: '> ';
    color: var(--text-dim);
}

.hero-desc {
    color: var(--text);
    max-width: 580px;
    margin-bottom: 2.5rem;
    font-size: 13px;
    line-height: 1.9;
    border-left: 2px solid var(--green-dim);
    padding-left: 1.2rem;
}

.hero-desc strong {
    color: var(--green);
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--green);
    color: #000;
    padding: .6rem 1.5rem;
    border: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s, transform .1s;
    display: inline-block;
}

.btn-primary:hover {
    background: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--green);
    padding: .6rem 1.5rem;
    border: 1px solid var(--green-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .1em;
    cursor: pointer;
    text-decoration: none;
    transition: border-color .2s, color .2s;
    display: inline-block;
}

.btn-outline:hover {
    border-color: var(--green);
    color: #fff;
}

.katana-ghost {
    position: fixed;
    bottom: 3rem;
    left: 0.7rem;
    z-index: 1;
    opacity: 0.35;
    pointer-events: none;
    width: 100px;
    display: flex;
    flex-direction: column;
}

.float-tassel-1 {
    animation: float1 4s ease-in-out infinite;
}

.float-tassel-2 {
    animation: float2 5s ease-in-out infinite 0.5s;
}

@keyframes float1 {

    0%,
    100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(6deg);
    }
}

@keyframes float2 {

    0%,
    100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(-5deg);
    }
}

.katana-scabbard {
    transform: translateY(110px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.5, 0, 1, 0.5), opacity 0.3s ease-in;
}

.katana-ghost.sheathed .katana-scabbard {
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.3s cubic-bezier(0.17, 0.89, 0.32, 1.15), opacity 0.1s;
}

.float-tassel-1 path,
.float-tassel-2 path {
    stroke: #4a5568 !important;
    opacity: 0.4 !important;
}

.float-tassel-1 circle,
.float-tassel-2 circle {
    fill: #4a5568 !important;
    opacity: 0.6 !important;
}

@media (max-width: 768px) {
    .katana-ghost {
        display: none;
    }
}

/* SECTIONS */
section {
    padding: 5rem 7vw;
    border-top: 1px solid var(--border);
}

.sh {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.sh-tag {
    font-size: 11px;
    letter-spacing: .22em;
    color: var(--green);
    text-transform: uppercase;
}

.sh-tag::before {
    content: '# ';
    color: var(--text-dim);
}

.sh-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

.sh-num {
    font-size: 11px;
    color: var(--text-dim);
}

/* ABOUT */
.about-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 4rem;
    align-items: start;
}

.about-photo-wrap {
    position: relative;
}

.about-photo {
    width: 260px;
    height: 330px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(15%) contrast(1.05);
}

.about-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 229, 160, .12));
}

.about-photo-wrap::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: -10px;
    bottom: -10px;
    border: 1px solid var(--green-dim);
    z-index: -1;
}

.photo-meta {
    margin-top: 1rem;
    font-size: 11px;
    color: var(--text-dim);
}

.photo-meta span {
    display: block;
    margin-bottom: .15rem;
}

.photo-meta .v {
    color: var(--cyan);
}

.status-dot::before {
    content: '● ';
    color: var(--green);
}

.about-bio h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.about-bio p {
    color: var(--text);
    margin-bottom: 1rem;
    font-size: 13px;
}

.about-bio p strong {
    color: var(--green);
    font-weight: 400;
}

.about-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .35rem 2rem;
    margin-top: 1.5rem;
    font-size: 11.5px;
    border-top: 1px solid var(--border);
    padding-top: 1.2rem;
}

.fact-row {
    display: flex;
    gap: .5rem;
}

.fact-k {
    color: var(--text-dim);
    min-width: 80px;
}

.fact-k::before {
    content: ' ';
    color: var(--green-dim);
}

.fact-v {
    color: var(--text-bright);
}

/* SKILLS */
.skills-cats {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.skill-label {
    font-size: 10.5px;
    letter-spacing: .18em;
    color: var(--amber);
    text-transform: uppercase;
    margin-bottom: .85rem;
}

.skill-label::before {
    content: '// ';
    color: var(--text-dim);
}

.skills-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}

.chip {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: .3rem .85rem;
    font-size: 12px;
    position: relative;
    cursor: default;
    transition: border-color .2s, color .2s;
}

.chip::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--green-dim);
}

.chip:hover {
    border-color: var(--green);
    color: var(--green);
}

.chip:hover::before {
    background: var(--green);
}

/* RESUME */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

.tl-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 1.5rem;
}

.tl-item::before {
    content: '';
    position: absolute;
    left: -2.3rem;
    top: 6px;
    width: 8px;
    height: 8px;
    background: var(--green);
    border: 2px solid var(--bg);
    border-radius: 50%;
}

.tl-date {
    font-size: 11px;
    color: var(--green);
    letter-spacing: .1em;
    margin-bottom: .3rem;
}

.tl-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: .2rem;
}

.tl-org {
    font-size: 12px;
    color: var(--cyan);
    margin-bottom: .8rem;
}

.tl-body ul {
    list-style: none;
    padding: 0;
    font-size: 12.5px;
}

.tl-body ul li {
    padding: .25rem 0;
}

.tl-body ul li::before {
    content: ' ';
    color: var(--green-dim);
}

.tl-award {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-top: .8rem;
    background: rgba(251, 191, 36, .08);
    border: 1px solid rgba(251, 191, 36, .3);
    color: var(--amber);
    padding: .25rem .8rem;
    font-size: 11px;
}

.tl-award::before {
    content: '★';
}

/* CERTS */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1rem;
}

.cert-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 1.2rem 1.4rem;
    position: relative;
    transition: border-color .2s, transform .2s;
}

.cert-card:hover {
    border-color: var(--green);
    transform: translateY(-3px);
}

.cert-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
}

.cert-card:hover::after {
    transform: scaleX(1);
}

.cert-issuer {
    font-size: 10px;
    letter-spacing: .18em;
    color: var(--amber);
    text-transform: uppercase;
    margin-bottom: .4rem;
}

.cert-name {
    color: var(--text-bright);
    font-size: 12.5px;
    font-weight: 500;
    margin-bottom: .3rem;
}

.cert-status {
    font-size: 11px;
}

.cert-status::before {
    content: '● ';
}

.active {
    color: var(--green);
}

.pending {
    color: var(--amber);
}

.udemy {
    color: var(--cyan);
}

/* PROJECTS */
.proj-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.proj-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 0;
    position: relative;
    overflow: hidden;
    transition: border-color .25s, transform .25s;
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
}

.proj-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s;
}

.proj-card:hover {
    border-color: var(--green);
    transform: translateY(-3px);
}

.proj-card:hover::before {
    transform: scaleX(1);
}

.proj-left {
    padding: 1.8rem;
}

.proj-divider {
    background: var(--border);
}

.proj-right {
    padding: 1.8rem;
}

.proj-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .8rem;
    gap: 1rem;
}

.proj-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.proj-links {
    display: flex;
    gap: .5rem;
    align-items: center;
}

.proj-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: .06em;
    border: 1px solid var(--border);
    padding: .28rem .8rem;
    transition: color .2s, border-color .2s;
}

.proj-link svg {
    opacity: .6;
    transition: opacity .2s;
}

.proj-link:hover {
    color: var(--green);
    border-color: var(--green);
}

.proj-link:hover svg {
    opacity: 1;
}

.proj-link-progress {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: .08em;
    border: 1px solid var(--border);
    padding: .25rem .7rem;
    position: relative;
    overflow: hidden;
}

.proj-link-progress::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(0, 229, 160, .07), transparent);
    transform: translateX(-100%);
    animation: progress-sweep 2s ease-in-out infinite;
}

@keyframes progress-sweep {
    to {
        transform: translateX(100%);
    }
}

.progress-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--green);
    opacity: .5;
    animation: progress-pulse 1.4s ease-in-out infinite;
}

@keyframes progress-pulse {

    0%,
    100% {
        opacity: .25;
        transform: scale(.8);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

.proj-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: .6rem;
}

.proj-desc {
    font-size: 12.5px;
    color: var(--text);
    line-height: 1.75;
    margin-bottom: 1.2rem;
}

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: auto;
}

.proj-tag {
    background: rgba(0, 229, 160, .07);
    border: 1px solid rgba(0, 229, 160, .18);
    color: var(--green);
    font-size: 10.5px;
    padding: .2rem .65rem;
    letter-spacing: .08em;
}

.proj-stats {
    display: flex;
    gap: 1.2rem;
    font-size: 11px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    padding-top: .8rem;
    margin-top: 1.2rem;
}

.proj-stat span {
    color: var(--amber);
}

.proj-highlights {
    margin-bottom: 1.2rem;
}

.proj-highlights li {
    font-size: 12px;
    color: var(--text);
    padding: .28rem 0;
    list-style: none;
    line-height: 1.5;
}

.proj-highlights li::before {
    content: '▸ ';
    color: var(--green-dim);
}

.proj-right-label {
    font-size: 10px;
    letter-spacing: .18em;
    color: var(--amber);
    text-transform: uppercase;
    margin-bottom: .8rem;
}

.proj-right-label::before {
    content: '// ';
    color: var(--text-dim);
}

@media(max-width:768px) {
    .proj-card {
        grid-template-columns: 1fr;
    }

    .proj-divider {
        height: 1px;
    }
}

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-intro {
    font-size: 13px;
    color: var(--text);
    margin-bottom: 2rem;
    line-height: 1.9;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: .7rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: .9rem;
    color: var(--text);
    text-decoration: none;
    font-size: 12.5px;
    padding: .75rem 1rem;
    border: 1px solid var(--border);
    background: var(--bg2);
    transition: border-color .2s, color .2s;
}

.contact-link:hover {
    border-color: var(--green);
    color: var(--green);
}

.contact-link .ci {
    color: var(--green);
    min-width: 20px;
}

.terminal {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 1.5rem;
}

.tbar {
    display: flex;
    gap: 6px;
    margin-bottom: 1.2rem;
    align-items: center;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.r {
    background: #ff5f57;
}

.dot.y {
    background: #febc2e;
}

.dot.g {
    background: #28c840;
}

.tbar span {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-dim);
}

.tbody {
    font-size: 12px;
}

.tl {
    margin-bottom: .4rem;
}

.tp {
    color: var(--green);
}

.tc {
    color: var(--text-bright);
}

.to {
    color: var(--text-dim);
    padding-left: 1rem;
    margin-bottom: .4rem;
}

.tv {
    color: var(--cyan);
}

.tg {
    color: var(--green);
}

.cursor {
    display: inline-block;
    width: 7px;
    height: 12px;
    background: var(--green);
    animation: blink 1s step-end infinite;
    vertical-align: middle;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 7vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: var(--text-dim);
}

footer .fl {
    color: var(--green);
}

.fade-in {
    opacity: 0;
    transform: translateY(18px);
    animation: fu .6s ease forwards;
}

@keyframes fu {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.d1 {
    animation-delay: .1s;
}

.d2 {
    animation-delay: .3s;
}

.d3 {
    animation-delay: .5s;
}

.d4 {
    animation-delay: .7s;
}

.d5 {
    animation-delay: .9s;
}




/* ACTIVE NAV LINK */
.nav-links a.nav-active {
    color: var(--green) !important;
}

.nav-links a.nav-active::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: var(--green);
    margin-top: 1px;
}

/* LOADING INDICATOR */
.proj-loader {
    display: inline-block;
    position: relative;
    width: 3.5rem;
    height: 2px;
    background: rgba(0, 229, 160, .12);
    margin-left: .5rem;
    vertical-align: middle;
    overflow: hidden;
    border-radius: 1px;
}

.proj-loader::after {
    content: '';
    position: absolute;
    top: 0;
    left: -40%;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    animation: scan-bar 1.5s ease-in-out infinite;
    border-radius: 1px;
}

@keyframes scan-bar {
    0% {
        left: -40%;
    }

    100% {
        left: 100%;
    }
}

/* SCROLL TO TOP */
#scrollTop {
    position: fixed;
    bottom: 1.8rem;
    right: 1.8rem;
    z-index: 999;
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--green);
    width: 38px;
    height: 38px;
    font-size: 16px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s, border-color .2s;
}

#scrollTop.vis {
    opacity: 1;
    pointer-events: all;
}

#scrollTop:hover {
    border-color: var(--green);
}

.typewriter {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--green);
    width: 0;
    animation: typing 2s steps(35, end) .6s forwards, blink-caret .75s step-end infinite;
}

@keyframes typing {
    to {
        width: 100%;
    }
}

@keyframes blink-caret {
    50% {
        border-color: transparent;
    }
}

/* BURGER BUTTON – hidden on desktop */
.nav-burger {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--green);
    font-size: 20px;
    width: 38px;
    height: 38px;
    cursor: pointer;
    transition: border-color .2s, color .2s, transform .2s;
    line-height: 1;
    font-family: system-ui, -apple-system, sans-serif;
}

.nav-burger:hover {
    border-color: var(--green);
    transform: scale(1.08);
}

/* FULLSCREEN MOBILE MENU */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(8, 10, 12, 0.97);
    backdrop-filter: blur(24px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 18px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: border-color .2s, color .2s, transform .2s;
    z-index: 201;
}

.mobile-menu-close:hover {
    border-color: var(--green);
    color: var(--green);
    transform: rotate(90deg);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.mobile-menu-label {
    font-size: 10px;
    letter-spacing: .22em;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.mobile-menu-link {
    display: block;
    color: var(--text);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: .06em;
    padding: .6rem 0;
    position: relative;
    transition: color .2s, transform .2s;
    opacity: 0;
    transform: translateY(20px);
}

.mobile-menu.open .mobile-menu-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .4s ease, transform .4s ease, color .2s;
}

.mobile-menu.open .mobile-menu-link:nth-child(2) {
    transition-delay: .08s;
}

.mobile-menu.open .mobile-menu-link:nth-child(3) {
    transition-delay: .14s;
}

.mobile-menu.open .mobile-menu-link:nth-child(4) {
    transition-delay: .20s;
}

.mobile-menu.open .mobile-menu-link:nth-child(5) {
    transition-delay: .26s;
}

.mobile-menu.open .mobile-menu-link:nth-child(6) {
    transition-delay: .32s;
}

.mobile-menu.open .mobile-menu-link:nth-child(7) {
    transition-delay: .38s;
}

.mobile-menu-link:hover,
.mobile-menu-link:active {
    color: var(--green);
    transform: translateX(8px);
}

.mobile-menu-link::after {
    content: '';
    position: absolute;
    bottom: .4rem;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--green);
    transition: width .3s ease;
}

.mobile-menu-link:hover::after,
.mobile-menu-link:active::after {
    width: 100%;
}

.mobile-menu-prefix {
    color: var(--green-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 400;
    margin-right: .3rem;
}

.mobile-menu-footer {
    margin-top: 2.5rem;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-dim);
    opacity: 0;
    transition: opacity .4s ease .5s;
}

.mobile-menu.open .mobile-menu-footer {
    opacity: 1;
}

.mobile-menu-cursor {
    color: var(--green);
}

@media(max-width:768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

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

    .nav-links {
        display: none;
    }

    .nav-burger {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}


#hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    min-height: 90vh;
}

.hero-wrapper {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
}

.hero-content {
    flex: 1;
}

.hero-visual {
    flex: 0 0 420px;
    display: flex;
    justify-content: flex-end;
}

.terminal-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 1.4rem;
    box-shadow: 0 0 40px rgba(0, 229, 160, 0.06);
}

@media(max-width:900px) {
    #hero {
        flex-direction: column;
    }

    .hero-visual {
        margin-top: 2rem;
        justify-content: center;
    }
}


/* chip glow */
.chip {
    transition: all 0.25s ease;
}

.chip:hover {
    border-color: var(--green);
    color: var(--green);
    box-shadow: 0 0 6px rgba(0, 229, 160, 0.4),
        0 0 12px rgba(0, 229, 160, 0.2);
    transform: translateY(-2px) scale(1.03);
}

/* scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   FULL MOBILE OPTIMIZATION
========================= */

/* prevent horizontal scroll everywhere */
html,
body {
    overflow-x: hidden;
}

@media (max-width: 900px) {
    #hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-visual {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {

    /* GLOBAL */
    body {
        font-size: 12.5px;
    }

    section {
        padding: 3rem 1.4rem;
    }

    /* NAV */
    nav {
        padding: 0 1rem;
        height: 48px;
    }

    .nav-logo {
        font-size: 12px;
    }

    /* HERO */
    #hero {
        padding: 5rem 1.4rem 3rem;
        gap: 1.8rem;
    }

    .hero-name {
        font-size: 2.2rem;
    }

    .hero-role {
        font-size: 0.85rem;
    }

    .hero-desc {
        font-size: 12px;
        line-height: 1.7;
        padding-left: 0.7rem;
    }

    .hero-tag {
        font-size: 10px;
        padding: 0.25rem 0.7rem;
    }

    .hero-ctas {
        width: 100%;
        flex-direction: column;
        gap: 0.7rem;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        text-align: center;
        padding: 0.7rem;
    }

    /* TERMINAL */
    .terminal-card {
        max-width: 100%;
        padding: 1rem;
        font-size: 11px;
    }

    .tbody {
        font-size: 11px;
    }

    /* ABOUT */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }

    .about-photo {
        width: 100%;
        height: auto;
    }

    .about-photo img {
        height: auto;
    }

    .about-bio h3 {
        font-size: 1.2rem;
    }

    .about-bio p {
        font-size: 12px;
    }

    .about-facts {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }

    /* SKILLS */
    .skill-label {
        font-size: 10px;
    }

    .chip {
        font-size: 11px;
        padding: 0.25rem 0.6rem;
    }

    /* TIMELINE */
    .timeline {
        padding-left: 1.1rem;
    }

    .tl-item {
        padding-left: 0.9rem;
        margin-bottom: 2rem;
    }

    .tl-item::before {
        left: -1.3rem;
    }

    .tl-title {
        font-size: 1rem;
    }

    .tl-org {
        font-size: 11px;
    }

    .tl-body ul li {
        font-size: 12px;
        line-height: 1.6;
    }

    /* CERTIFICATIONS */
    .certs-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .cert-card {
        padding: 1rem;
    }

    /* CONTACT */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }

    .contact-link {
        font-size: 12px;
        padding: 0.7rem;
    }

    /* FOOTER */
    footer {
        flex-direction: column;
        gap: 0.4rem;
        text-align: center;
        padding: 1.2rem 1rem;
    }
}

/* ==============================
   PLAYWRIGHT INFO ICON BUTTON
============================== */
.pw-info-btn {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.2px solid var(--green);
    background: transparent;
    color: var(--green);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
    line-height: 1;
    margin-left: .1rem;
    vertical-align: middle;
}

.pw-info-btn:hover {
    background: var(--green);
    color: var(--bg);
}

/* ==============================
   PLAYWRIGHT AI AGENT MODAL
============================== */
.pw-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.pw-modal-overlay.open {
    display: flex;
}

.pw-modal {
    background: #0f1629;
    border: 1px solid #1e2d4d;
    border-radius: 16px;
    width: 100%;
    max-width: 780px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: pwModalIn 0.22s ease;
}

@keyframes pwModalIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.pw-modal::-webkit-scrollbar {
    width: 6px;
}

.pw-modal::-webkit-scrollbar-track {
    background: transparent;
}

.pw-modal::-webkit-scrollbar-thumb {
    background: #1e2d4d;
    border-radius: 3px;
}

.pw-modal::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

.pw-modal-bar {
    height: 3px;
    background: linear-gradient(90deg, #00ff88, #4d9fff, #a855f7);
    border-radius: 16px 16px 0 0;
}

.pw-modal-header {
    padding: 28px 32px 20px;
    border-bottom: 1px solid #1e2d4d;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.pw-modal-title {
    font-size: 22px;
    font-weight: 800;
    color: #e2e8f0;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    font-family: 'Space Grotesk', sans-serif;
}

.pw-modal-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #00ff88;
    letter-spacing: 0.1em;
}

.pw-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid #1e2d4d;
    background: transparent;
    color: #64748b;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, color 0.2s;
    flex-shrink: 0;
    line-height: 1;
}

.pw-modal-close:hover {
    border-color: #ef4444;
    color: #ef4444;
}

.pw-modal-body {
    padding: 28px 32px;
}

.pw-modal-section {
    margin-bottom: 28px;
}

.pw-modal-section:last-child {
    margin-bottom: 0;
}

.pw-ms-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    color: #00ff88;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pw-ms-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #1e2d4d;
}

/* Feature grid */
.pw-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.pw-feature-item {
    background: #141d35;
    border: 1px solid #1e2d4d;
    border-radius: 8px;
    padding: 14px 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transition: border-color 0.2s;
}

.pw-feature-item:hover {
    border-color: rgba(0, 255, 136, 0.3);
}

.pw-fi-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pw-fi-icon svg {
    width: 14px;
    height: 14px;
}

.pw-fi-icon.ic-green {
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
}

.pw-fi-icon.ic-blue {
    background: rgba(77, 159, 255, 0.1);
    color: #4d9fff;
}

.pw-fi-icon.ic-purple {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.pw-fi-icon.ic-orange {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.pw-fi-title {
    font-size: 13px;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 3px;
    font-family: 'Space Grotesk', sans-serif;
}

.pw-fi-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
    font-family: 'Space Grotesk', sans-serif;
}

/* Architecture flow */
.pw-arch-flow {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
    row-gap: 8px;
}

.pw-arch-step {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid #1e2d4d;
    background: #141d35;
    color: #e2e8f0;
    white-space: nowrap;
}

.pw-arch-step.a {
    border-color: rgba(168, 85, 247, 0.4);
    color: #c084fc;
    background: rgba(168, 85, 247, 0.07);
}

.pw-arch-step.b {
    border-color: rgba(0, 255, 136, 0.4);
    color: #00ff88;
    background: rgba(0, 255, 136, 0.07);
}

.pw-arch-step.c {
    border-color: rgba(77, 159, 255, 0.4);
    color: #4d9fff;
    background: rgba(77, 159, 255, 0.07);
}

.pw-arch-step.d {
    border-color: rgba(249, 115, 22, 0.4);
    color: #f97316;
    background: rgba(249, 115, 22, 0.07);
}

.pw-arch-arrow {
    color: #64748b;
    font-size: 13px;
    padding: 0 6px;
    font-family: 'JetBrains Mono', monospace;
}

.pw-arch-note {
    font-size: 12px;
    color: #64748b;
    margin-top: 10px;
    font-family: 'JetBrains Mono', monospace;
}

/* Gates */
.pw-gates-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.pw-gate-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.pw-gate-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: #00ff88;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 700;
}

.pw-gate-name {
    font-weight: 600;
    color: #e2e8f0;
    min-width: 140px;
    font-family: 'Space Grotesk', sans-serif;
}

.pw-gate-desc {
    color: #64748b;
    font-size: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

/* Health grid */
.pw-health-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.pw-health-card {
    border-radius: 8px;
    padding: 12px 14px;
    border: 1px solid;
    text-align: center;
}

.pw-hc-state {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.pw-hc-cond {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #64748b;
    margin-bottom: 6px;
}

.pw-hc-desc {
    font-size: 11px;
    color: #94a3b8;
    line-height: 1.4;
    font-family: 'Space Grotesk', sans-serif;
}

.pw-health-card.hc-green {
    border-color: rgba(0, 255, 136, 0.3);
    background: rgba(0, 255, 136, 0.05);
}

.pw-health-card.hc-green .pw-hc-state {
    color: #00ff88;
}

.pw-health-card.hc-yellow {
    border-color: rgba(234, 179, 8, 0.3);
    background: rgba(234, 179, 8, 0.05);
}

.pw-health-card.hc-yellow .pw-hc-state {
    color: #eab308;
}

.pw-health-card.hc-red {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.pw-health-card.hc-red .pw-hc-state {
    color: #ef4444;
}

.pw-health-card.hc-orange {
    border-color: rgba(249, 115, 22, 0.3);
    background: rgba(249, 115, 22, 0.05);
}

.pw-health-card.hc-orange .pw-hc-state {
    color: #f97316;
}

/* Build phases */
.pw-phase-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pw-phase-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    padding: 8px 12px;
    border-radius: 6px;
    background: #141d35;
    border: 1px solid #1e2d4d;
}

.pw-phase-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pw-phase-dot.done {
    background: #00ff88;
    box-shadow: 0 0 6px #00ff88;
}

.pw-phase-dot.wip {
    background: transparent;
    border: 2px solid #f97316;
    box-shadow: 0 0 6px rgba(249, 115, 22, 0.4);
}

.pw-phase-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #64748b;
    min-width: 52px;
}

.pw-phase-name {
    color: #e2e8f0;
    font-weight: 600;
    flex: 1;
    font-family: 'Space Grotesk', sans-serif;
}

.pw-phase-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 3px;
}

.pw-phase-tag.done {
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.25);
}

.pw-phase-tag.wip {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

/* Modal footer */
.pw-modal-footer {
    padding: 20px 32px;
    border-top: 1px solid #1e2d4d;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.pw-mf-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.pw-mf-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    letter-spacing: 0.05em;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 7px;
}

.pw-mf-link.primary {
    background: rgba(0, 255, 136, 0.12);
    border: 1px solid rgba(0, 255, 136, 0.35);
    color: #00ff88;
}

.pw-mf-link.primary:hover {
    background: rgba(0, 255, 136, 0.2);
    border-color: #00ff88;
}

.pw-mf-link.secondary {
    background: transparent;
    border: 1px solid #1e2d4d;
    color: #64748b;
}

.pw-mf-link.secondary:hover {
    border-color: #4d9fff;
    color: #4d9fff;
}

.pw-mf-note {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #64748b;
}

@media (max-width: 600px) {
    .pw-modal-body {
        padding: 20px 18px;
    }

    .pw-modal-header {
        padding: 20px 18px 16px;
    }

    .pw-modal-footer {
        padding: 16px 18px;
        flex-direction: column;
        align-items: flex-start;
    }

    .pw-gate-name {
        min-width: 110px;
    }

    .pw-health-grid {
        grid-template-columns: 1fr 1fr;
    }

    .pw-feature-grid {
        grid-template-columns: 1fr;
    }
}

/* ==============================
   CUSTOM RIGHT-CLICK CONTEXT MENU
============================== */
.ctx-menu {
    position: fixed;
    z-index: 10000;
    width: 240px;
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.92);
    transform-origin: top left;
    transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 229, 160, 0.06);
    font-family: 'JetBrains Mono', monospace;
    user-select: none;
}

.ctx-menu.vis {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.ctx-label {
    font-size: 10px;
    letter-spacing: .16em;
    padding: 8px 16px 4px;
    font-weight: 700;
}

.ctx-l-green {
    color: var(--green);
}

.ctx-l-amber {
    color: var(--amber);
}

.ctx-l-cyan {
    color: var(--cyan);
}

.ctx-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 12px;
}

.ctx-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, color .15s;
    position: relative;
}

.ctx-item:hover {
    background: rgba(0, 229, 160, 0.08);
    color: var(--text-bright);
}

.ctx-icon {
    width: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-dim);
}

.ctx-icon svg {
    width: 14px;
    height: 14px;
}

.ctx-item:hover .ctx-icon {
    color: var(--green);
}

.ctx-text {
    flex: 1;
    text-align: left;
}

.ctx-hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: .04em;
}

.ctx-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .08em;
    background: rgba(251, 191, 36, 0.12);
    color: var(--amber);
    border: 1px solid rgba(251, 191, 36, 0.35);
    padding: 1px 6px;
    border-radius: 3px;
}