:root {
    color-scheme: light;
    --bg: #ede8de;
    --page-gradient:
        radial-gradient(920px 560px at 12% -8%, color-mix(in srgb, #7f4163 20%, transparent) 0%, transparent 72%),
        radial-gradient(760px 420px at 110% 8%, color-mix(in srgb, #60314a 22%, transparent) 0%, transparent 68%),
        linear-gradient(165deg, #f2eee5 0%, #ebe6dc 55%, #e4dfd4 100%);
    --surface: #fffdf8;
    --surface-soft: #f8f3e8;
    --text: #1a2128;
    --muted: #4e5961;
    --border: #d6cec0;
    --accent: #7f4163;
    --accent-strong: #60314a;
    --hero-gradient: linear-gradient(140deg, #3c1f32 0%, #4a2f58 45%, #284262 100%);
    --radius-lg: 24px;
    --radius-md: 16px;
    --max-width: 1120px;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #0f1721;
        --page-gradient:
            radial-gradient(900px 560px at 10% -12%, color-mix(in srgb, #7f4163 24%, transparent) 0%, transparent 72%),
            radial-gradient(760px 440px at 112% 10%, color-mix(in srgb, #60314a 28%, transparent) 0%, transparent 70%),
            linear-gradient(160deg, #0a1118 0%, #0f1722 52%, #121d2a 100%);
        --surface: #161f2a;
        --surface-soft: #1b2531;
        --text: #ebf2f6;
        --muted: #a5b2bc;
        --border: #2f3944;
    }
}

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

html,
body {
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: "Lora", "Times New Roman", serif;
    line-height: 1.8;
}

.page-bg {
    background: var(--page-gradient);
    inset: 0;
    pointer-events: none;
    position: fixed;
    z-index: -2;
}

.page-bg::after {
    background-image: radial-gradient(color-mix(in srgb, var(--text) 8%, transparent) 0.65px, transparent 0.65px);
    background-size: 20px 20px;
    content: "";
    inset: 0;
    opacity: 0.28;
    position: absolute;
}

.container {
    margin: 0 auto;
    max-width: var(--max-width);
    padding: 0 1.2rem;
}

.project-header {
    backdrop-filter: blur(12px);
    background: color-mix(in srgb, var(--bg) 83%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    position: sticky;
    top: 0;
    z-index: 20;
}

.back-link {
    align-items: center;
    color: var(--accent-strong);
    display: inline-flex;
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    gap: 0.45rem;
    letter-spacing: 0.05em;
    padding: 1.02rem 0;
    text-decoration: none;
    text-transform: uppercase;
}

.back-link::before {
    content: "<";
    font-size: 0.88rem;
    font-weight: 700;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

.project-main {
    margin-bottom: 2.2rem;
    margin-top: 2rem;
}

.post-shell {
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
    border-radius: var(--radius-lg);
    box-shadow:
        0 24px 48px rgba(20, 30, 38, 0.14),
        0 1px 0 color-mix(in srgb, #ffffff 74%, transparent) inset;
    padding: clamp(1.2rem, 2.4vw, 2rem) clamp(1rem, 2.8vw, 2.4rem) clamp(1.35rem, 2.7vw, 2.2rem);
    position: relative;
}

.post-shell::before {
    background: linear-gradient(125deg, color-mix(in srgb, var(--accent) 28%, transparent) 0%, transparent 68%);
    border-radius: inherit;
    content: "";
    inset: 0;
    opacity: 0.3;
    pointer-events: none;
    position: absolute;
}

.hero-card,
.section-card,
.pull-quote {
    position: relative;
    z-index: 1;
}

.hero-card {
    padding-bottom: 2rem;
}

.hero-card::after {
    background: linear-gradient(to right, color-mix(in srgb, var(--accent) 62%, transparent), transparent 82%);
    content: "";
    height: 1px;
    left: 0;
    position: absolute;
    right: 0;
    bottom: 0;
}

.eyebrow {
    color: var(--accent-strong);
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 0.65rem;
    text-transform: uppercase;
}

.post-meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.48rem;
    margin-bottom: 1rem;
}

.meta-pill {
    background: color-mix(in srgb, var(--surface-soft) 84%, var(--accent) 16%);
    border: 1px solid color-mix(in srgb, var(--border) 62%, var(--accent) 38%);
    border-radius: 999px;
    color: var(--accent-strong);
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.69rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    line-height: 1;
    padding: 0.3rem 0.55rem;
    text-transform: uppercase;
}

.meta-text,
.post-meta time {
    color: color-mix(in srgb, var(--muted) 86%, var(--text));
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.meta-dot {
    color: color-mix(in srgb, var(--muted) 70%, transparent);
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
}

h1,
h2,
.cover-heading {
    color: var(--text);
    font-family: "Sora", "Segoe UI", sans-serif;
    letter-spacing: -0.015em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.1rem);
    line-height: 1.1;
    margin-bottom: 0.95rem;
    max-width: 16ch;
}

.summary {
    color: color-mix(in srgb, var(--text) 84%, var(--muted));
    font-size: clamp(1.02rem, 2vw, 1.18rem);
    max-width: 84ch;
}

.stack-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    margin-top: 1.1rem;
}

.stack-list li {
    background: color-mix(in srgb, var(--surface-soft) 84%, var(--accent) 16%);
    border: 1px solid color-mix(in srgb, var(--border) 66%, var(--accent) 34%);
    border-radius: 999px;
    color: color-mix(in srgb, var(--text) 82%, var(--muted));
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1;
    padding: 0.38rem 0.62rem;
}

.cover-frame {
    margin-top: 1.45rem;
}

.cover-art {
    background:
        linear-gradient(170deg, color-mix(in srgb, #ffffff 16%, transparent) 0%, color-mix(in srgb, #ffffff 2%, transparent) 40%),
        var(--hero-gradient);
    border: 1px solid color-mix(in srgb, var(--border) 36%, transparent);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 30px rgba(20, 30, 38, 0.16);
    display: grid;
    gap: 0.44rem;
    min-height: 220px;
    overflow: hidden;
    padding: 1.05rem;
    position: relative;
}

.cover-art::before {
    background:
        repeating-linear-gradient(
            -45deg,
            rgba(255, 255, 255, 0.13) 0 10px,
            rgba(255, 255, 255, 0) 10px 20px
        );
    content: "";
    inset: 0;
    opacity: 0.55;
    position: absolute;
}

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

.cover-kicker {
    align-self: start;
    background: color-mix(in srgb, #ffffff 20%, transparent);
    border: 1px solid color-mix(in srgb, #ffffff 32%, transparent);
    border-radius: 999px;
    color: #ffffff;
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1;
    padding: 0.3rem 0.54rem;
    text-transform: uppercase;
    width: fit-content;
}

.cover-heading {
    align-self: end;
    color: #ffffff;
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 700;
    line-height: 1.15;
    max-width: 14ch;
    text-shadow: 0 4px 14px rgba(0, 0, 0, 0.32);
}

.cover-frame figcaption {
    color: color-mix(in srgb, var(--muted) 88%, var(--text));
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.78rem;
    margin-top: 0.5rem;
}

.section-card {
    margin-top: 1.65rem;
}

.section-card + .section-card {
    border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
    padding-top: 1.55rem;
}

h2 {
    font-size: clamp(1.25rem, 2.1vw, 1.54rem);
    margin-bottom: 0.56rem;
}

.section-card p {
    color: color-mix(in srgb, var(--text) 82%, var(--muted));
    font-size: clamp(1rem, 1.64vw, 1.09rem);
    max-width: 92ch;
}

.pull-quote {
    background: color-mix(in srgb, var(--surface-soft) 84%, var(--accent) 16%);
    border: 1px solid color-mix(in srgb, var(--border) 66%, var(--accent) 34%);
    border-left: 4px solid color-mix(in srgb, var(--accent-strong) 78%, transparent);
    border-radius: 0 14px 14px 0;
    margin-top: 1.55rem;
    padding: 0.9rem 1rem;
}

.pull-quote p {
    color: color-mix(in srgb, var(--text) 84%, var(--muted));
    font-family: "Sora", "Segoe UI", sans-serif;
    font-size: clamp(0.98rem, 1.75vw, 1.08rem);
    font-weight: 500;
    line-height: 1.55;
}

.project-footer {
    border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
    color: color-mix(in srgb, var(--muted) 88%, var(--text));
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 0.84rem;
    padding: 0.35rem 0 1.4rem;
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: project-reveal 700ms cubic-bezier(0.2, 0.65, 0.2, 1) forwards;
    animation-delay: var(--reveal-delay, 120ms);
    will-change: opacity, transform;
}

.hero-card.reveal {
    --reveal-delay: 120ms;
}

.cover-frame.reveal {
    --reveal-delay: 240ms;
}

.section-card.reveal {
    --reveal-delay: 360ms;
}

.pull-quote.reveal {
    --reveal-delay: 520ms;
}

.section-card.reveal:last-of-type {
    --reveal-delay: 640ms;
}

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

@keyframes project-reveal {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 720px) {
    .container {
        padding: 0 1rem;
    }

    .project-main {
        margin-top: 1.25rem;
    }

    .post-shell {
        border-radius: 18px;
        padding: 1.05rem 0.95rem 1.2rem;
    }

    .hero-card {
        padding-bottom: 1.35rem;
    }

    h1 {
        max-width: 100%;
    }

    .cover-art {
        min-height: 180px;
        padding: 0.9rem;
    }

    .section-card + .section-card {
        padding-top: 1.25rem;
    }

    .pull-quote {
        margin-top: 1.3rem;
        padding: 0.82rem 0.85rem;
    }
}