:root {
    --bg-primary: #0b1320;
    --bg-secondary: #121c2f;
    --bg-overlay: rgba(18, 28, 47, 0.76);
    --card: rgba(18, 26, 44, 0.72);
    --card-strong: rgba(22, 34, 58, 0.82);
    --surface-border: rgba(255, 255, 255, 0.08);
    --accent: #5d8dff;
    --accent-secondary: #9a6cff;
    --accent-soft: rgba(93, 141, 255, 0.18);
    --text-primary: #f6f8ff;
    --text-muted: rgba(215, 223, 255, 0.75);
    --font: "Inter", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text-primary);
    background: linear-gradient(140deg, #0b1320 0%, #091023 50%, #121c2f 100%);
    position: relative;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
}

body::before {
    background: radial-gradient(circle at 20% 20%, rgba(157, 118, 255, 0.22), transparent 52%),
                radial-gradient(circle at 80% 10%, rgba(70, 143, 255, 0.28), transparent 55%),
                radial-gradient(circle at 50% 85%, rgba(255, 137, 232, 0.16), transparent 60%);
    opacity: 0.8;
    filter: saturate(1.1);
    animation: panGradient 18s ease-in-out infinite alternate;
}

body::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
    opacity: 0.35;
    mix-blend-mode: screen;
}

header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(22px);
    background: rgba(10, 15, 30, 0.72);
    border-bottom: 1px solid var(--surface-border);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.75rem;
    padding: 1.35rem;
}

nav a {
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    position: relative;
    padding-bottom: 0.35rem;
    transition: color 0.25s ease;
}

nav a.active {
    color: var(--text-primary);
}

nav a.active::after {
    transform: scaleX(1);
}

nav a:hover,
nav a:focus {
    color: var(--text-primary);
}

nav a:hover::after,
nav a:focus::after {
    transform: scaleX(1);
}

main {
    width: min(1180px, 92vw);
    margin: 0 auto;
    flex: 1;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    align-items: center;
    gap: 3.3rem;
    padding: 6rem 0 4.5rem;
    position: relative;
}

.hero::after {
    content: "";
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle at 20% 80%, rgba(93, 141, 255, 0.15), transparent 60%);
    z-index: 0;
    animation: glowPulse 10s ease-in-out infinite;
}

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

.hero-content {
    background: linear-gradient(135deg, rgba(21, 32, 55, 0.78), rgba(21, 31, 57, 0.4));
    border-radius: 30px;
    padding: 3.2rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 30px 80px rgba(8, 12, 30, 0.45);
    overflow: hidden;
    animation: fadeSlideUp 0.85s ease-out 0.15s both;
}

.hero-content::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(93, 141, 255, 0.18), transparent 55%);
    mix-blend-mode: screen;
    opacity: 0.8;
}

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

.eyebrow {
    letter-spacing: 0.38em;
    text-transform: uppercase;
    font-size: 0.74rem;
    color: rgba(157, 180, 255, 0.8);
    margin-bottom: 1.6rem;
}

.hero h1 {
    font-size: clamp(2.9rem, 5vw, 3.9rem);
    margin: 0 0 1rem;
}

.hero-text {
    font-size: 1.06rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 1.9rem;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2.4rem;
}

.chip {
    background: rgba(93, 141, 255, 0.12);
    border: 1px solid rgba(93, 141, 255, 0.28);
    border-radius: 999px;
    padding: 0.55rem 1.25rem;
    font-size: 0.86rem;
    letter-spacing: 0.03em;
    color: var(--text-primary);
    backdrop-filter: blur(8px);
    transition: transform 0.3s ease;
}

.chip:hover {
    transform: translateY(-3px);
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.75rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
    background: linear-gradient(130deg, rgba(93, 141, 255, 0.95), rgba(153, 108, 255, 0.95));
    box-shadow: 0 20px 40px rgba(37, 71, 168, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cta.secondary {
    background: rgba(13, 20, 38, 0.85);
    border: 1px solid rgba(93, 141, 255, 0.35);
    box-shadow: 0 18px 36px rgba(8, 12, 30, 0.45);
}

.cta:hover,
.cta:focus {
    transform: translateY(-4px);
}

.hero-portrait {
    display: grid;
    justify-items: center;
    gap: 1.1rem;
    text-align: center;
    animation: fadeSlideUp 0.85s ease-out 0.3s both;
}

.portrait-frame {
    padding: 1.7rem;
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(93, 141, 255, 0.28), rgba(153, 108, 255, 0.24));
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 0 50px rgba(93, 141, 255, 0.28);
    animation: float 7.5s ease-in-out infinite;
}

.hero-portrait img {
    width: min(340px, 72vw);
    display: block;
    border-radius: 26px;
}

.hero-portrait figcaption {
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 320px;
    line-height: 1.65;
}

main > section:not(.hero):not(.metrics-grid) {
    background: var(--card);
    border: 1px solid var(--surface-border);
    border-radius: 26px;
    padding: 2.6rem;
    backdrop-filter: blur(24px);
    margin-bottom: 4rem;
    box-shadow: 0 24px 48px rgba(7, 12, 28, 0.32);
    animation: fadeSlideUp 0.9s ease both;
}

main > section:not(.hero):not(.metrics-grid):nth-of-type(2) {
    animation-delay: 0.1s;
}

main > section:not(.hero):not(.metrics-grid):nth-of-type(3) {
    animation-delay: 0.18s;
}

main > section:not(.hero):not(.metrics-grid):nth-of-type(4) {
    animation-delay: 0.26s;
}

main > section:not(.hero):not(.metrics-grid):nth-of-type(5) {
    animation-delay: 0.34s;
}

section h2 {
    font-size: clamp(1.6rem, 3vw, 2rem);
    margin-bottom: 1.35rem;
}

section p,
section li {
    color: var(--text-muted);
    line-height: 1.75;
}

section ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
}

section li::before {
    content: "▹";
    color: var(--accent);
    margin-right: 0.75rem;
    font-size: 0.95rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.6rem;
    background: none;
    border: none;
    padding: 0;
    margin-bottom: 4.2rem;
    box-shadow: none;
    backdrop-filter: none;
    border-radius: 0;
    animation: fadeSlideUp 0.9s ease 0.25s both;
}

.metric-card {
    background: var(--card-strong);
    border-radius: 26px;
    border: 1px solid rgba(93, 141, 255, 0.22);
    padding: 2.25rem;
    text-align: left;
    box-shadow: 0 28px 56px rgba(6, 10, 28, 0.4);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    animation: fadeSlideUp 0.85s ease both;
}

.metric-card:nth-child(1) { animation-delay: 0.1s; }
.metric-card:nth-child(2) { animation-delay: 0.18s; }
.metric-card:nth-child(3) { animation-delay: 0.26s; }

.metric-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(93, 141, 255, 0.18), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-6px);
    border-color: rgba(93, 141, 255, 0.45);
}

.metric-card:hover::after {
    opacity: 1;
}

.metric-card h3 {
    font-size: 2.45rem;
    margin: 0 0 0.6rem;
}

.feature-list {
    margin-top: 2.1rem;
}

.stack {
    background: linear-gradient(160deg, rgba(18, 26, 44, 0.88), rgba(18, 26, 44, 0.55));
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.75rem;
}

.stack-grid article {
    background: rgba(11, 18, 34, 0.86);
    border-radius: 20px;
    border: 1px solid rgba(93, 141, 255, 0.26);
    padding: 1.8rem;
    box-shadow: 0 20px 45px rgba(6, 10, 26, 0.35);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    animation: fadeSlideUp 0.85s ease both;
}

.stack-grid article:nth-child(1) { animation-delay: 0.1s; }
.stack-grid article:nth-child(2) { animation-delay: 0.18s; }
.stack-grid article:nth-child(3) { animation-delay: 0.26s; }
.stack-grid article:nth-child(4) { animation-delay: 0.34s; }

.stack-grid article:hover {
    transform: translateY(-5px);
    box-shadow: 0 26px 60px rgba(9, 13, 30, 0.45);
}

.contact {
    text-align: center;
    background: rgba(13, 20, 38, 0.82);
}

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.3rem;
    justify-content: center;
    margin-top: 1.6rem;
    font-weight: 600;
}

.contact-grid a,
.contact-grid span {
    color: var(--text-primary);
    text-decoration: none;
    background: rgba(93, 141, 255, 0.12);
    border: 1px solid rgba(93, 141, 255, 0.28);
    border-radius: 999px;
    padding: 0.8rem 1.5rem;
    letter-spacing: 0.05em;
    transition: transform 0.25s ease;
}

.contact-grid a:hover,
.contact-grid span:hover {
    transform: translateY(-3px);
}

.content {
    padding: 5rem 0 4.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.content h1 {
    font-size: clamp(2.4rem, 4vw, 3.1rem);
    margin-bottom: 0.6rem;
    animation: fadeSlideUp 0.9s ease 0.05s both;
}

.resume .summary,
.projects .summary {
    background: linear-gradient(150deg, rgba(18, 26, 44, 0.88), rgba(18, 26, 44, 0.52));
}

.resume-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 2.6rem;
}

.resume-section {
    display: flex;
    flex-direction: column;
    gap: 1.9rem;
    animation: fadeSlideUp 0.9s ease both;
}

.resume-section:nth-of-type(1) { animation-delay: 0.1s; }
.resume-section:nth-of-type(2) { animation-delay: 0.18s; }

.timeline {
    display: grid;
    gap: 1.9rem;
    position: relative;
    padding-left: 1rem;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0.25rem;
    top: 0.2rem;
    bottom: 0.2rem;
    width: 2px;
    background: linear-gradient(180deg, rgba(93, 141, 255, 0.45), rgba(153, 108, 255, 0.35));
}

.timeline li {
    padding-left: 1.6rem;
    position: relative;
    animation: fadeSlideUp 0.85s ease both;
}

.timeline li:nth-child(1) { animation-delay: 0.12s; }
.timeline li:nth-child(2) { animation-delay: 0.2s; }
.timeline li:nth-child(3) { animation-delay: 0.28s; }

.timeline li::before {
    content: "";
    position: absolute;
    left: -0.05rem;
    top: 0.55rem;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    box-shadow: 0 0 12px rgba(93, 141, 255, 0.55);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem 1.1rem;
    align-items: baseline;
}

.timeline-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.timeline-header span {
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.achievement-list {
    list-style: none;
    padding: 0;
    margin: 1.3rem 0 0;
    display: grid;
    gap: 0.85rem;
    animation: fadeSlideUp 0.9s ease 0.22s both;
}

.achievement-list li::before {
    content: "✧";
    color: var(--accent-secondary);
    margin-right: 0.65rem;
    font-size: 0.9rem;
}

.timeline.compact {
    gap: 1.25rem;
}

.badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    animation: fadeSlideUp 0.9s ease 0.22s both;
}

.badge-list li {
    background: rgba(93, 141, 255, 0.15);
    border: 1px solid rgba(93, 141, 255, 0.3);
    border-radius: 999px;
    padding: 0.65rem 1.2rem;
    color: var(--text-primary);
    font-size: 0.92rem;
}

.badge-list li::before {
    display: none;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.4rem;
}

.skills-grid div {
    background: rgba(13, 20, 38, 0.82);
    border-radius: 18px;
    border: 1px solid rgba(93, 141, 255, 0.24);
    padding: 1.5rem;
    box-shadow: 0 18px 38px rgba(7, 12, 28, 0.32);
    animation: fadeSlideUp 0.85s ease both;
}

.skills-grid div:nth-child(1) { animation-delay: 0.1s; }
.skills-grid div:nth-child(2) { animation-delay: 0.18s; }
.skills-grid div:nth-child(3) { animation-delay: 0.26s; }
.skills-grid div:nth-child(4) { animation-delay: 0.34s; }

.awards {
    background: linear-gradient(140deg, rgba(18, 26, 44, 0.9), rgba(18, 28, 50, 0.55));
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.1rem;
}

.project-card {
    background: rgba(13, 20, 38, 0.88);
    border: 1px solid rgba(93, 141, 255, 0.23);
    border-radius: 24px;
    padding: 2.3rem;
    display: grid;
    gap: 1.45rem;
    box-shadow: 0 28px 52px rgba(7, 12, 30, 0.36);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    animation: fadeSlideUp 0.85s ease both;
}

.project-card:nth-child(1) { animation-delay: 0.12s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.28s; }

.project-card::before {
    content: "";
    position: absolute;
    inset: -30% -20%;
    background: conic-gradient(from 180deg, rgba(93, 141, 255, 0.5), rgba(153, 108, 255, 0.18), transparent 65%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.project-card:hover {
    transform: translateY(-7px);
    border-color: rgba(93, 141, 255, 0.45);
}

.project-card:hover::before {
    opacity: 0.7;
}

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

.project-head {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: center;
}

.project-head h2 {
    margin: 0;
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.pill {
    background: rgba(93, 141, 255, 0.2);
    border-radius: 999px;
    padding: 0.4rem 0.95rem;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-link {
    justify-self: start;
    text-decoration: none;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: gap 0.25s ease;
}

.project-link::after {
    content: "→";
    font-size: 1rem;
    transition: transform 0.25s ease;
}

.project-link:hover::after {
    transform: translateX(4px);
}

footer {
    text-align: center;
    padding: 2.2rem 0 3.2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    opacity: 0.9;
}

@media (max-width: 1040px) {
    .hero {
        padding-top: 5.2rem;
    }

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

@media (max-width: 760px) {
    nav {
        gap: 1.1rem;
        padding: 1.1rem;
    }

    .hero-content {
        padding: 2.4rem;
    }

    main > section:not(.hero):not(.metrics-grid) {
        padding: 2.2rem;
    }

    .chip-row {
        gap: 0.65rem;
    }

    .content {
        gap: 2.6rem;
    }
}

@media (max-width: 540px) {
    .cta-row {
        flex-direction: column;
        align-items: stretch;
    }

    .hero {
        padding-bottom: 3.5rem;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-14px); }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.45; }
    50% { opacity: 0.75; }
}

@keyframes panGradient {
    0% { transform: translate3d(-2%, -3%, 0) scale(1); }
    100% { transform: translate3d(2%, 3%, 0) scale(1.05); }
}

@keyframes fadeSlideUp {
    0% { opacity: 0; transform: translateY(24px); }
    100% { opacity: 1; transform: translateY(0); }
}