@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500;600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #fff8e0;
    --ink: #1b263b;
    --muted: #475569;
    --faint: #94a3b8;
    --blue: #1E3A8A;
    --purple: #9333EA;
    --green: #10B981;
    --pink: #ffe0f0;
    --lavender: #e8defb;
    --sky: #d6e4ff;
    --panel: rgba(255, 255, 255, 0.78);
    --panel-strong: rgba(255, 255, 255, 0.9);
    --border: rgba(30, 58, 138, 0.13);
    --shadow: 0 24px 60px -18px rgba(30, 58, 138, 0.32);
    --mono: 'JetBrains Mono', ui-monospace, monospace;
    --sans: 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --hover-duration: 180ms;
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

.dark {
    --bg: #111827;
    --ink: #e2e8f0;
    --muted: #cbd5e1;
    --faint: #64748b;
    --blue: #60a5fa;
    --purple: #c084fc;
    --panel: rgba(27, 38, 59, 0.78);
    --panel-strong: rgba(27, 38, 59, 0.94);
    --border: rgba(255, 255, 255, 0.12);
    --shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.58);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    overflow-x: hidden;
}

.bg-blobs {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    will-change: transform;
}

.blob-1 {
    width: 65vw;
    height: 65vw;
    background: var(--sky);
    top: -15%;
    left: -10%;
    opacity: 0.9;
    animation: blob1 22s ease-in-out infinite;
}

.blob-2 {
    width: 55vw;
    height: 55vw;
    background: var(--pink);
    bottom: -15%;
    right: -10%;
    opacity: 0.85;
    animation: blob2 26s ease-in-out infinite;
}

.blob-3 {
    width: 45vw;
    height: 45vw;
    background: var(--lavender);
    top: 25%;
    right: 5%;
    opacity: 0.8;
    animation: blob3 18s ease-in-out infinite;
}

@keyframes blob1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%       { transform: translate(28%, 32%) scale(1.15); }
    55%       { transform: translate(10%, -18%) scale(0.9); }
    80%       { transform: translate(-14%, 20%) scale(1.05); }
}

@keyframes blob2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    30%       { transform: translate(-28%, -24%) scale(1.12); }
    60%       { transform: translate(18%, -30%) scale(0.9); }
    80%       { transform: translate(-10%, 16%) scale(1.08); }
}

@keyframes blob3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    35%       { transform: translate(-30%, 22%) scale(1.12); }
    70%       { transform: translate(20%, -18%) scale(0.92); }
}


.grain {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.08;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

a {
    color: inherit;
}

.navbar {
    position: fixed;
    top: 24px;
    left: 48px;
    right: 48px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    pointer-events: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: 0 6px 24px rgba(30, 58, 138, 0.06);
    backdrop-filter: blur(14px);
    pointer-events: auto;
    transition:
        background-color var(--hover-duration) var(--ease-out),
        box-shadow var(--hover-duration) var(--ease-out);
}

.dark .nav-links {
    background: rgba(27, 38, 59, 0.72);
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 14px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--blue);
    cursor: pointer;
    font: 600 13px/1 var(--sans);
    text-decoration: none;
}

.nav-links a {
    transition:
        background-color var(--hover-duration) var(--ease-out),
        color var(--hover-duration) var(--ease-out),
        transform var(--hover-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .nav-links a:hover {
        background: rgba(30, 58, 138, 0.08);
    }
}

.nav-links a:focus-visible {
    background: rgba(30, 58, 138, 0.08);
    outline: none;
}

.nav-links a:active {
    transform: scale(0.96);
}

.site-shell {
    position: relative;
    z-index: 1;
    width: min(1344px, calc(100% - 96px));
    margin: 0 auto;
    padding-bottom: 96px;
}

.hero-section {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 150px 0 80px;
}

.terminal-line,
.section-kicker,
.terminal-caption {
    color: var(--blue);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.01em;
}

.terminal-line {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 0 0 28px;
    color: rgba(30, 58, 138, 0.72);
}

.terminal-line strong,
.activity-panel strong,
.panel-bottom strong {
    color: var(--green);
    font-weight: 600;
}

.name-row {
    display: flex;
    align-items: center;
    gap: 18px;
}

.name-row img {
    width: clamp(60px, 7vw, 96px);
    height: clamp(60px, 7vw, 96px);
    flex-shrink: 0;
    align-self: center;
    margin-bottom: -10px;
    border-radius: 50%;
    border: 2px solid transparent;
    background-clip: padding-box;
    box-shadow:
        0 0 0 2px rgba(30, 58, 138, 0.12),
        0 8px 24px -6px rgba(30, 58, 138, 0.28);
    object-fit: cover;
    transition:
        box-shadow 220ms var(--ease-out),
        transform 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .name-row img:hover {
        box-shadow:
            0 0 0 3px rgba(30, 58, 138, 0.22),
            0 12px 30px -6px rgba(30, 58, 138, 0.36);
        transform: scale(1.05);
    }
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    color: var(--ink);
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 0.95;
}

h1 span,
h2 span {
    color: var(--blue);
}

.code-card {
    max-width: 590px;
    margin-top: 30px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--muted);
    font: 13px/1.75 var(--mono);
    backdrop-filter: blur(10px);
}

.dark .code-card {
    background: rgba(15, 23, 42, 0.46);
}

.code-card p {
    margin: 0;
}

.code-card .indent {
    padding-left: 20px;
}

.code-card .kw {
    color: var(--purple);
}

.code-card .var,
.code-card .indent span {
    color: var(--green);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.primary-button,
.secondary-button,
.inline-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 12px 18px;
    border-radius: 10px;
    font: 600 13px/1 var(--mono);
    text-decoration: none;
    transition:
        background-color var(--hover-duration) var(--ease-out),
        border-color var(--hover-duration) var(--ease-out),
        box-shadow 220ms var(--ease-out),
        color var(--hover-duration) var(--ease-out),
        transform var(--hover-duration) var(--ease-out);
}

.primary-button:active,
.secondary-button:active {
    transform: scale(0.97);
}

@media (hover: hover) and (pointer: fine) {
    .primary-button:hover {
        box-shadow: 0 8px 24px rgba(30, 58, 138, 0.22);
    }

    .secondary-button:hover,
    .inline-link:hover {
        background: rgba(255, 255, 255, 0.88);
    }
}

.primary-button {
    background: var(--ink);
    color: #fff;
}

.secondary-button,
.inline-link {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border);
    color: var(--blue);
    backdrop-filter: blur(10px);
}

.activity-panel {
    padding: 30px 32px;
    background: rgba(27, 38, 59, 0.95);
    border-radius: 20px;
    box-shadow: var(--shadow);
    color: #e2e8f0;
    font-family: var(--mono);
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.panel-top,
.panel-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: #94a3b8;
    font-size: 11px;
}

.heatmap {
    display: grid;
    grid-template-columns: repeat(auto-fill, 13px);
    gap: 3px;
    margin: 18px 0 22px;
}

.heatmap span {
    width: 13px;
    height: 13px;
    border-radius: 2px;
    background: rgba(226, 232, 240, 0.07);
    transition: background-color var(--hover-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .heatmap span:hover {
        background: rgba(16, 185, 129, 0.9) !important;
    }
}

.log-list {
    padding-top: 12px;
    border-top: 1px dashed rgba(226, 232, 240, 0.16);
}

.log-list p {
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 10px;
    margin: 0 -8px;
    padding: 7px 8px;
    border-radius: 6px;
    color: #e2e8f0;
    font-size: 12.5px;
    transition: background-color var(--hover-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .log-list p:hover {
        background: rgba(226, 232, 240, 0.06);
    }
}

.log-list code {
    color: var(--purple);
    font-family: var(--mono);
}

.log-list span {
    color: var(--pink);
}

.panel-bottom {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px dashed rgba(226, 232, 240, 0.16);
}

.metrics-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 80px;
}

.metrics-strip div,
.project-row,
.now-card,
.contact-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 10px 34px rgba(30, 58, 138, 0.08);
    backdrop-filter: blur(14px);
    transition:
        background-color var(--hover-duration) var(--ease-out),
        border-color var(--hover-duration) var(--ease-out),
        box-shadow 220ms var(--ease-out),
        transform 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .metrics-strip div:hover {
        box-shadow: 0 16px 44px rgba(30, 58, 138, 0.14);
        transform: translateY(-1px);
    }
}

.metrics-strip div {
    padding: 22px;
}

.metrics-strip strong {
    display: block;
    color: var(--blue);
    font-family: var(--mono);
    font-size: 30px;
}

.metrics-strip span {
    color: var(--muted);
    font-size: 14px;
}

.section-block {
    padding: 88px 0 52px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 36px;
}

h2 {
    margin: 8px 0 0;
    font-size: clamp(42px, 6vw, 64px);
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1;
}

.project-list {
    display: grid;
    gap: 16px;
}

.project-row {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr) 180px 150px;
    gap: 28px;
    align-items: center;
    padding: 28px;
    transition:
        background-color var(--hover-duration) var(--ease-out),
        border-color var(--hover-duration) var(--ease-out),
        box-shadow 220ms var(--ease-out),
        transform 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .project-row:hover {
        transform: translateY(-2px);
        box-shadow: 0 18px 48px rgba(30, 58, 138, 0.13);
    }
}

.project-index {
    color: var(--faint);
    font: 500 12px/1.2 var(--mono);
}

.project-index span {
    display: grid;
    width: 40px;
    height: 40px;
    margin-top: 10px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(135deg, var(--sky), #fff);
    color: var(--blue);
}

.project-title-line {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}

.project-title-line h3 {
    margin: 0;
    color: var(--ink);
    font-size: 26px;
    line-height: 1.1;
}

.project-title-line span {
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--sky);
    color: var(--blue);
    font: 600 11px/1 var(--mono);
    transition:
        background-color var(--hover-duration) var(--ease-out),
        color var(--hover-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .project-title-line span:hover {
        background: var(--lavender);
    }
}

.project-row p {
    max-width: 660px;
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.project-stack,
.project-metric {
    color: var(--muted);
    font: 500 11px/1.65 var(--mono);
}

.project-metric {
    text-align: right;
}

.project-metric strong {
    display: block;
    color: var(--blue);
    font-size: 23px;
    line-height: 1.1;
}

.project-metric span {
    color: var(--muted);
}

.split-section {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
    align-items: stretch;
    padding: 88px 0 52px;
}

.terminal-card {
    padding: 36px;
    background: rgba(27, 38, 59, 0.95);
    border-radius: 18px;
    box-shadow: var(--shadow);
    color: #e2e8f0;
}

.terminal-card .terminal-caption {
    color: rgba(148, 163, 184, 0.5);
}

.terminal-card h2 {
    color: #fff;
}

.toml-block {
    margin-top: 28px;
    font: 13px/1.7 var(--mono);
}

.toml-block p {
    margin: 18px 0 6px;
    color: var(--pink);
}

.toml-block span {
    display: block;
    color: rgba(148, 163, 184, 0.65);
    padding-left: 14px;
}

.toml-block .toml-title {
    color: #e2e8f0;
    font-weight: 600;
    padding-left: 14px;
}

.toml-block .toml-desc {
    color: rgba(148, 163, 184, 0.6);
    padding-left: 22px;
    font-size: 12px;
}

.toml-block .toml-date {
    color: var(--green);
    font-size: 11px;
    margin-left: 6px;
}

.now-card,
.contact-card {
    padding: 34px;
}

.stack-group {
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    transition: padding-left 220ms var(--ease-out);
}

.stack-group:last-child {
    border-bottom: 0;
}

@media (hover: hover) and (pointer: fine) {
    .stack-group:hover {
        padding-left: 6px;
    }
}

.stack-group h3 {
    margin: 0 0 6px;
    color: var(--purple);
    font: 600 11px/1 var(--mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.stack-group p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.contact-card {
    margin-top: 88px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 38px;
}

.contact-grid a {
    min-width: 0;
    padding: 20px;
    overflow-wrap: anywhere;
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--ink);
    font: 500 14px/1.35 var(--mono);
    text-decoration: none;
    transition:
        background-color var(--hover-duration) var(--ease-out),
        border-color var(--hover-duration) var(--ease-out),
        box-shadow 220ms var(--ease-out),
        transform 220ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    .contact-grid a:hover {
        transform: translateY(-3px);
        box-shadow: 0 14px 40px rgba(30, 58, 138, 0.13);
    }
}

.contact-grid a:active {
    transform: scale(0.97);
}

.contact-grid span {
    display: block;
    margin-bottom: 8px;
    color: var(--blue);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--faint);
    font: 11px/1.4 var(--mono);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger project rows as they enter */
.project-list .reveal:nth-child(1) { transition-delay: 0ms; }
.project-list .reveal:nth-child(2) { transition-delay: 60ms; }
.project-list .reveal:nth-child(3) { transition-delay: 120ms; }
.project-list .reveal:nth-child(4) { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 200ms ease;
    }

    .primary-button,
    .secondary-button,
    .inline-link {
        transition:
            background-color 120ms ease,
            border-color 120ms ease,
            box-shadow 150ms ease,
            color 120ms ease;
    }

    .primary-button:active,
    .secondary-button:active,
    .nav-links a:active,
    .contact-grid a:active {
        transform: none;
    }

    .nav-links a {
        transition:
            background-color 120ms ease,
            color 120ms ease;
    }

    .contact-grid a,
    .project-row {
        transition: box-shadow 150ms ease;
    }

    .contact-grid a:hover,
    .project-row:hover {
        transform: none;
    }
}

/* ── Tablet: 980px ── */
@media (max-width: 980px) {
    .nav-links {
        justify-content: center;
    }

    .site-shell {
        width: min(100% - 40px, 760px);
    }

    .hero-section,
    .split-section {
        grid-template-columns: 1fr;
    }

    .hero-section {
        gap: 36px;
        padding-top: 170px;
    }

    .activity-panel {
        min-height: 300px;
    }

    /* metrics stays 3 columns — fits fine at 760px */
    .metrics-strip {
        grid-template-columns: repeat(3, 1fr);
    }

    /* contact drops to 2 columns */
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* project row: index + content only, hide detail columns */
    .project-row {
        grid-template-columns: 56px 1fr;
    }

    .project-stack,
    .project-metric {
        display: none;
    }
}

/* ── Mobile: 640px ── */
@media (max-width: 640px) {
    .navbar {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        justify-content: center;
    }

    .nav-links {
        flex-wrap: nowrap;
        max-width: calc(100vw - 32px);
    }

    .nav-links a {
        padding: 7px 10px;
        font-size: 11.5px;
        white-space: nowrap;
    }

    .site-shell {
        width: calc(100% - 28px);
    }

    .hero-section {
        gap: 28px;
        padding-top: 200px;
        margin-top: 10px;
    }

    .name-row img {
        width: clamp(44px, 10vw, 60px);
        height: clamp(44px, 10vw, 60px);
        margin-top: 0;
        margin-bottom: 0;
    }

    .activity-panel {
        min-height: auto;
    }

    .metrics-strip {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .code-card,
    .activity-panel,
    .project-row,
    .terminal-card,
    .now-card,
    .contact-card {
        padding: 20px;
    }

    .section-block,
    .split-section {
        padding: 64px 0 40px;
    }

    .section-heading {
        flex-direction: column;
        align-items: flex-start;
    }

    .project-row {
        grid-template-columns: 1fr;
    }

    .project-stack,
    .project-metric {
        display: none;
    }

    .log-list p {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    footer {
        flex-direction: column;
    }
}

/* ── Small phones: 480px ── */
@media (max-width: 480px) {
    .nav-links a {
        padding: 6px 8px;
        font-size: 11px;
    }

    h1 {
        font-size: clamp(36px, 11vw, 52px);
    }

    h2 {
        font-size: clamp(28px, 9vw, 40px);
    }

    .project-title-line h3 {
        font-size: 19px;
    }

    .hero-section {
        padding-top: 180px;
    }

    .metrics-strip {
        grid-template-columns: 1fr;
    }

    .metrics-strip strong {
        font-size: 24px;
    }

    .contact-card {
        margin-top: 48px;
    }

    .nav-links a {
        font-size: 11px;
        padding: 7px 9px;
    }
}