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

:root {
    --bg: #fff7fa;
    --bg-alt: #ffeef4;
    --surface: rgba(255, 252, 253, 0.82);
    --surface-strong: #fff9fb;
    --text: #5a3746;
    --muted: #8c6778;
    --muted-soft: #b892a2;
    --border: #efcad8;
    --border-strong: #e4afc3;
    --accent: #ff6f9f;
    --accent-deep: #d95d86;
    --accent-soft: #ffd6e3;
    --accent-warm: #f6b8c9;
    --shadow: 0 18px 48px rgba(204, 115, 145, 0.16);
    --shadow-soft: 0 10px 28px rgba(204, 115, 145, 0.12);
    --white: #fffdfd;
    --mono: 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
    --sans: 'Nunito', 'Avenir Next', -apple-system, system-ui, sans-serif;
    --display: 'Space Grotesk', 'Nunito', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 223, 234, 0.9), transparent 34%),
        radial-gradient(circle at 85% 12%, rgba(255, 194, 214, 0.7), transparent 22%),
        linear-gradient(180deg, var(--bg) 0%, #fff3f7 48%, #ffe9f1 100%);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(255, 143, 177, 0.18) 1px, transparent 0),
        linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.2));
    background-size: 18px 18px, 100% 100%;
    mix-blend-mode: multiply;
    opacity: 0.32;
}

body::after {
    content: '';
    position: fixed;
    inset: auto -8rem 10rem auto;
    width: 18rem;
    height: 18rem;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255, 190, 213, 0.28) 0%, rgba(255, 190, 213, 0) 70%);
    filter: blur(4px);
}

main {
    flex: 1;
    position: relative;
    z-index: 1;
}

::selection {
    background: var(--accent);
    color: #fff;
}

h1, h2, h3, h4 {
    font-family: var(--display);
    color: var(--text);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.04em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
}

h2 {
    font-size: clamp(1.35rem, 3vw, 1.8rem);
}

h3 {
    font-size: 1.15rem;
}

a {
    color: var(--accent-deep);
    text-decoration: none;
    transition: color 180ms ease, opacity 180ms ease, transform 180ms ease;
}

a:hover {
    color: var(--accent);
}

p {
    margin-bottom: 1rem;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 24px;
}

code {
    font-family: var(--mono);
    background: #fff1f6;
    color: var(--accent-deep);
    padding: 0.15em 0.4em;
    border-radius: 999px;
    border: 1px solid rgba(217, 93, 134, 0.16);
    font-size: 0.84em;
}

pre {
    background: linear-gradient(180deg, #fffafd 0%, #fff1f6 100%);
    padding: 1.2rem 1.35rem;
    border-radius: 20px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

pre code {
    background: none;
    padding: 0;
    border: 0;
    color: var(--text);
    font-size: 0.88em;
}

blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.1rem;
    border-left: 4px solid var(--accent);
    border-radius: 0 18px 18px 0;
    background: rgba(255, 255, 255, 0.7);
    color: var(--muted);
    box-shadow: var(--shadow-soft);
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}

ul, ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.35rem;
}

.wrap {
    width: min(960px, calc(100vw - 2rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 1rem 0 0;
}

.nav {
    width: min(960px, calc(100vw - 2rem));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(239, 202, 216, 0.9);
    border-radius: 24px;
    background: rgba(255, 251, 252, 0.8);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(14px);
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text);
    font-family: var(--display);
    font-weight: 700;
    letter-spacing: -0.04em;
}

.nav-brand img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px rgba(255, 111, 159, 0.22);
}

.nav-brand span {
    font-size: 1.02rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--muted);
    font-weight: 700;
    font-size: 0.92rem;
    text-transform: lowercase;
}

.nav-links a.nav-links-root {
    color: #fff;
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    border-color: rgba(217, 93, 134, 0.28);
    box-shadow: 0 8px 18px rgba(217, 93, 134, 0.24);
}

.nav-links a.nav-links-root:hover {
    color: #fff;
    transform: translateY(-1px);
}

.nav-links a.nav-links-home,
.nav-links a.nav-links-posts {
    background: rgba(255, 255, 255, 0.45);
}

.nav-links a:hover {
    color: var(--accent-deep);
    border-color: rgba(255, 111, 159, 0.22);
    background: rgba(255, 241, 246, 0.9);
}

.nav-links .gh-link {
    padding: 0.5rem;
}

.nav-links .gh-link svg {
    display: block;
}

.hero {
    padding: 4.5rem 0 2rem;
    text-align: center;
}

.hero-avatar {
    width: 92px;
    height: 92px;
    border-radius: 28px;
    margin: 0 auto 1.2rem;
    border: 3px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 4px rgba(255, 182, 204, 0.45), var(--shadow);
}

.hero h1 {
    margin-bottom: 0.6rem;
    font-size: clamp(2.3rem, 6vw, 4rem);
}

.hero h1 .accent {
    background: linear-gradient(90deg, var(--accent-deep), #ff92b7 48%, #ffb7cc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--muted);
    font-size: 1.05rem;
    margin: 0;
}

.section-title {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0 0 1.4rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.66);
    border: 1px solid rgba(239, 202, 216, 0.9);
    color: var(--muted);
    font-family: var(--display);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.posts-grid {
    display: grid;
    gap: 1.2rem;
}

.post-card {
    padding: 1.35rem 1.4rem;
    background: var(--surface);
    border: 1px solid rgba(239, 202, 216, 0.95);
    border-radius: 26px;
    box-shadow: var(--shadow-soft);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(255, 111, 159, 0.32);
}

.post-card time {
    display: block;
    margin-bottom: 0.65rem;
    color: var(--muted-soft);
    font-family: var(--mono);
    font-size: 0.78rem;
}

.post-card h3 {
    margin-bottom: 0.65rem;
    font-size: 1.35rem;
}

.post-card h3 a {
    color: var(--text);
}

.post-card h3 a:hover {
    color: var(--accent-deep);
}

.post-card .excerpt {
    color: var(--muted);
    margin-bottom: 1rem;
}

.tags-list {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.post-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(239, 202, 216, 0.95);
    transition: transform 180ms ease;
}

.post-item:first-child {
    border-top: 1px solid rgba(239, 202, 216, 0.95);
}

.post-item:hover {
    transform: translateX(4px);
}

.post-item a {
    color: var(--text);
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.45;
}

.post-item a:hover {
    color: var(--accent-deep);
}

.post-item time {
    color: var(--muted-soft);
    font-size: 0.85rem;
    font-family: var(--mono);
    white-space: nowrap;
}

.post-header {
    padding: 3rem 0 1.5rem;
}

.post-header h1 {
    margin-bottom: 0.85rem;
}

.post-meta {
    display: flex;
    gap: 0.7rem;
    align-items: center;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.9rem;
}

.post-meta time {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted-soft);
}

.tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.74rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    background: linear-gradient(180deg, #fff 0%, #fff2f7 100%);
    border: 1px solid rgba(228, 175, 195, 0.8);
    color: var(--accent-deep);
    font-family: var(--mono);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.post-body {
    padding-bottom: 3rem;
}

.post-body h2 {
    margin-top: 2.4rem;
    margin-bottom: 0.8rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px dashed rgba(228, 175, 195, 0.95);
}

.post-body h3 {
    margin-top: 2rem;
    margin-bottom: 0.55rem;
}

.post-body p {
    margin-bottom: 1rem;
}

.post-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 0 0;
    margin-top: 1.5rem;
    border-top: 1px solid rgba(239, 202, 216, 0.95);
}

.post-nav a {
    color: var(--muted);
    font-weight: 700;
}

.post-nav a:hover {
    color: var(--accent-deep);
}

.archive-header {
    padding: 3rem 0 1rem;
}

.archive-header h1 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.site-footer {
    padding: 2rem 0 2.5rem;
    margin-top: 4rem;
    text-align: center;
}

.site-footer p {
    margin: 0;
    color: var(--muted-soft);
    font-family: var(--mono);
    font-size: 0.78rem;
}

@media (max-width: 760px) {
    .site-header {
        padding-top: 0.8rem;
    }

    .nav {
        flex-direction: column;
        align-items: stretch;
        padding: 0.95rem;
    }

    .nav-links {
        justify-content: space-between;
    }

    .hero {
        padding-top: 3.5rem;
    }

    .post-card {
        padding: 1.2rem;
    }

    .post-card h3 {
        font-size: 1.2rem;
    }

    .post-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .wrap,
    .nav {
        width: min(100vw - 1rem, 960px);
    }

    .hero h1 {
        font-size: 2.1rem;
    }

    .post-header h1 {
        font-size: 1.9rem;
    }

    .post-nav {
        flex-direction: column;
        align-items: flex-start;
    }
}