/* Developer page — editorial layout. Scoped to body.dev so shared styles stay untouched. */

.dev {
    --dev-max: 1120px;
    --dev-pad: clamp(1.25rem, 5vw, 3.5rem);
    --dev-line: color-mix(in srgb, var(--text-color) 14%, transparent);
    --dev-mute: color-mix(in srgb, var(--text-color) 58%, transparent);
    --dev-serif: 'Poppins', sans-serif;
    --dev-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --gx: 50vw;
    --gy: 30vh;
    position: relative;
    min-height: 100vh;
    overflow-x: clip;
    background: var(--bg-color);
}

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

.dev :focus-visible {
    outline: 2px solid var(--theme-color);
    outline-offset: 4px;
    border-radius: 6px;
}

/* ---------- Atmosphere ---------- */
.dev-aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.dev-blob {
    position: absolute;
    width: 52vmax;
    height: 52vmax;
    border-radius: 50%;
    background: var(--theme-color);
    filter: blur(110px);
    will-change: transform;
}

/* Two dim corner glows in the theme color only, like the settings overlay */
.dev-blob--a {
    top: -26vmax;
    left: -18vmax;
    opacity: 0.2;
    animation: dev-drift-a 30s ease-in-out infinite alternate;
}

.dev-blob--b {
    right: -22vmax;
    bottom: -26vmax;
    opacity: 0.11;
    animation: dev-drift-b 36s ease-in-out infinite alternate;
}

.dev-blob--c {
    display: none;
}

[data-theme="dark"] .dev-blob--a { opacity: 0.16; }
[data-theme="dark"] .dev-blob--b { opacity: 0.09; }

/* Cursor-following glow */
.dev-glow {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(
        420px circle at var(--gx) var(--gy),
        color-mix(in srgb, var(--theme-color) 7%, transparent),
        transparent 70%
    );
}

/* Film grain */
.dev-grain {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.07;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

[data-theme="dark"] .dev-grain {
    opacity: 0.09;
    mix-blend-mode: screen;
}

.dev > nav,
.dev > main,
.dev > footer {
    position: relative;
    z-index: 2;
}

/* ---------- Top bar ---------- */
.dev-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: calc(var(--dev-max) + 2 * var(--dev-pad));
    margin: 0 auto;
    padding: 26px var(--dev-pad) 0;
}

.dev-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--dev-mute);
    transition: color 0.25s ease;
}

.dev-back svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.4s var(--dev-ease);
}

.dev-back:hover {
    color: var(--text-color);
}

.dev-back:hover svg {
    transform: translateX(-4px);
}

.dev-theme {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--dev-line);
    border-radius: 50%;
    background: transparent;
    color: var(--text-color);
    cursor: pointer;
    transition: transform 0.5s var(--dev-ease), background 0.25s ease;
}

.dev-theme:hover {
    transform: rotate(35deg);
    background: color-mix(in srgb, var(--text-color) 6%, transparent);
}

.dev-theme svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ---------- Hero ---------- */
.dev-hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100svh - 70px);
    max-width: calc(var(--dev-max) + 2 * var(--dev-pad));
    margin: 0 auto;
    padding: 2rem var(--dev-pad) 3rem;
}

.dev-kicker {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: clamp(0.5rem, 2vw, 1.25rem);
    font-family: var(--dev-serif);
    font-size: clamp(1.15rem, 2.2vw, 1.5rem);
    color: var(--dev-mute);
    font-weight: 400;
}

.dev-kicker::before {
    content: '';
    width: 44px;
    height: 1px;
    background: var(--dev-mute);
}

.dev-name {
    display: inline-block;
    align-self: flex-start;
    padding: 0.04em 0.1em 0.12em 0;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(4.2rem, 17vw, 11rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.055em;
    background: linear-gradient(110deg, var(--text-color) 20%, var(--theme-color) 85%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dev-role {
    margin-top: clamp(0.5rem, 2vw, 1.25rem);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--theme-color);
}

.dev-intro {
    max-width: 30ch;
    margin-top: clamp(1.5rem, 4vw, 2.5rem);
    font-family: var(--dev-serif);
    font-size: clamp(1.7rem, 3.8vw, 2.9rem);
    line-height: 1.18;
    letter-spacing: -0.015em;
    font-weight: 400;
}

.dev-intro em {
    color: var(--theme-color);
}

.dev-scroll {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: clamp(2rem, 6vw, 4rem);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--dev-mute);
}

.dev-scroll i {
    position: relative;
    display: block;
    width: 1px;
    height: 44px;
    overflow: hidden;
    background: var(--dev-line);
}

.dev-scroll i::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--theme-color);
    animation: dev-scroll 2.2s var(--dev-ease) infinite;
}

/* ---------- Sections ---------- */
.dev-main {
    max-width: calc(var(--dev-max) + 2 * var(--dev-pad));
    margin: 0 auto;
}

.dev-section {
    display: grid;
    grid-template-columns: minmax(120px, 0.28fr) 1fr;
    gap: clamp(1rem, 4vw, 3rem);
    margin: 0 var(--dev-pad);
    padding: clamp(2rem, 5vw, 3.25rem) 0;
    border-top: 1px solid var(--dev-line);
}

.dev-section-label {
    display: flex;
    gap: 12px;
    align-items: baseline;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--dev-mute);
}

.dev-section-label span {
    color: var(--theme-color);
    font-variant-numeric: tabular-nums;
}

/* Links as big editorial rows */
.dev-rows {
    display: flex;
    flex-direction: column;
}

.dev-row {
    position: relative;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    padding: 1.1rem 0;
    border: 0;
    border-bottom: 1px solid var(--dev-line);
    background: none;
    font: inherit;
    color: inherit;
    text-align: left;
    cursor: pointer;
}

.dev-row:first-child {
    padding-top: 0;
}

.dev-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.dev-row-key {
    flex-shrink: 0;
    width: 5.5rem;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--dev-mute);
}

.dev-row-value {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
    font-family: var(--dev-serif);
    font-size: clamp(1.4rem, 3.4vw, 2.5rem);
    line-height: 1.15;
    letter-spacing: -0.015em;
    background: linear-gradient(var(--theme-color), var(--theme-color)) no-repeat 0 100% / 0 1px;
    transition: background-size 0.6s var(--dev-ease), color 0.3s ease, transform 0.5s var(--dev-ease);
    font-weight: 400;
}

.dev-row-hint {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--theme-color);
    transition: transform 0.5s var(--dev-ease);
}

.dev-row:hover .dev-row-value {
    color: var(--theme-color);
    background-size: 100% 1px;
    transform: translateX(8px);
}

.dev-row:hover .dev-row-hint {
    transform: translate(4px, -4px);
}

/* Project */
.dev-lede {
    max-width: 22ch;
    font-family: var(--dev-serif);
    font-size: clamp(1.7rem, 4vw, 3rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    font-weight: 400;
}

.dev-lede em {
    color: var(--theme-color);
}

.dev-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 2rem;
    padding: 14px 24px;
    border: 1px solid var(--text-color);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    overflow: hidden;
    position: relative;
    transition: color 0.4s var(--dev-ease), border-color 0.4s ease;
}

.dev-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--theme-color);
    transform: translateY(101%);
    transition: transform 0.5s var(--dev-ease);
}

.dev-cta > * {
    position: relative;
}

.dev-cta svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.4s var(--dev-ease);
}

.dev-cta:hover {
    color: #fff;
    border-color: var(--theme-color);
}

.dev-cta:hover::before {
    transform: none;
}

.dev-cta:hover svg {
    transform: translateX(4px);
}

/* ---------- Stack marquee ---------- */
.dev-marquee {
    position: relative;
    z-index: 2;
    overflow: hidden;
    border-block: 1px solid var(--dev-line);
    padding: clamp(1rem, 3vw, 1.75rem) 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.dev-marquee-track {
    display: flex;
    width: max-content;
    animation: dev-marquee 28s linear infinite;
}

.dev-marquee:hover .dev-marquee-track {
    animation-play-state: paused;
}

.dev-marquee-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.dev-marquee-word {
    padding: 0 clamp(1rem, 3vw, 2.25rem);
    font-family: var(--dev-serif);
    font-size: clamp(2.6rem, 8vw, 6rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: color-mix(in srgb, var(--text-color) 16%, transparent);
    transition: color 0.3s ease;
}

.dev-marquee-word:hover {
    color: var(--theme-color);
}

.dev-marquee-star {
    color: var(--theme-color);
    font-size: clamp(1.2rem, 3vw, 2rem);
}

/* ---------- Quote & footer ---------- */
.dev-quote {
    max-width: calc(var(--dev-max) + 2 * var(--dev-pad));
    margin: 0 auto;
    padding: clamp(4rem, 12vw, 9rem) var(--dev-pad);
    text-align: center;
}

.dev-quote p {
    max-width: 18ch;
    margin: 0 auto;
    font-family: var(--dev-serif);
    font-size: clamp(2.2rem, 6.4vw, 5rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    font-weight: 600;
}

.dev-quote p::before,
.dev-quote p::after {
    color: var(--theme-color);
}

.dev-quote p::before { content: '“'; }
.dev-quote p::after { content: '”'; }

.dev-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: calc(var(--dev-max) + 2 * var(--dev-pad));
    margin: 0 auto;
    padding: 0 var(--dev-pad) 2.5rem;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--dev-mute);
}

/* ---------- Reveal on scroll ---------- */
html.js .dev [data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(8px);
    transition:
        opacity 0.9s var(--dev-ease),
        transform 0.9s var(--dev-ease),
        filter 0.9s var(--dev-ease);
    transition-delay: var(--d, 0ms);
}

html.js .dev [data-reveal].is-in {
    opacity: 1;
    transform: none;
    filter: none;
}

/* ---------- Keyframes ---------- */
@keyframes dev-drift-a {
    to { transform: translate3d(10vmax, 8vmax, 0) scale(1.15); }
}

@keyframes dev-drift-b {
    to { transform: translate3d(-12vmax, -6vmax, 0) scale(0.9); }
}

@keyframes dev-marquee {
    to { transform: translateX(-50%); }
}

@keyframes dev-scroll {
    0% { transform: translateY(-100%); }
    60%, 100% { transform: translateY(100%); }
}

@media (hover: none) {
    .dev-glow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .dev-blob,
    .dev-marquee-track,
    .dev-scroll i::after {
        animation: none;
    }

    html.js .dev [data-reveal] {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    .dev-section {
        grid-template-columns: 1fr;
    }

    .dev-row {
        flex-wrap: wrap;
    }

    .dev-row-key {
        width: 100%;
    }

    .dev-row-hint {
        display: none;
    }
}

.dev-lede em,
.dev-intro em {
    font-style: normal;
}