:root {
    --ink: #141412;
    --surface: #f8f9fa;
    --surface-2: #f1f3f5;
    --card: #ffffff;
    --line: #e9ecef;
    --line-2: #dee2e6;
    --text: #272824;
    --muted: #6a6560;
    --accent: #cefe24;
    --accent-soft: #f3fadb;
    --accent-glow: rgba(206,254,36,0.22);
    --steel: #8a9a40;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow: 0 10px 40px rgba(14,17,23,0.06);
    --layout-max: 1550px;
    --sidebar-w: 320px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', system-ui, sans-serif;
    background: var(--surface);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
.head { font-family: 'Outfit', sans-serif; }
.wrap { width: min(var(--layout-max), 100% - 2rem); margin-inline: auto; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Nav */
.blog-nav {
    position: fixed; inset: 0 0 auto 0; z-index: 100;
    background: rgba(248,249,250,0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s, box-shadow .3s;
}
.blog-nav.scrolled {
    border-color: var(--line);
    box-shadow: 0 4px 24px rgba(14,17,23,0.04);
}
.blog-nav-inner {
    display: flex; align-items: center; gap: 2rem;
    padding: .95rem 0;
}
.blog-brand {
    display: flex; align-items: center; gap: .6rem;
    text-decoration: none; color: var(--text);
}
.blog-brand-mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--accent);
    color: #272824;
    display: grid; place-items: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 800; font-size: .64rem;
}
.blog-brand-txt {
    font-family: 'Outfit', sans-serif;
    font-weight: 700; font-size: 1.05rem; letter-spacing: -.03em;
}
.blog-nav-links {
    display: flex; gap: 1.75rem; margin-left: auto;
}
.blog-nav-links a {
    color: var(--muted); text-decoration: none;
    font-size: .86rem; font-weight: 500; transition: color .2s;
}
.blog-nav-links a:hover, .blog-nav-links a.on { color: var(--text); }
.blog-nav-cta {
    padding: .5rem 1.15rem; border-radius: 999px;
    background: var(--ink); color: #fff;
    font-size: .84rem; font-weight: 600;
    text-decoration: none; transition: all .25s;
}
.blog-nav-cta:hover { background: var(--accent); color: #272824; transform: translateY(-1px); }
@media (max-width: 768px) { .blog-nav-links { display: none; } }

/* Hero */
.blog-hero {
    position: relative;
    padding: 6.5rem 0 3rem;
    background: var(--card);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}
.blog-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blog-hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 56px 56px;
    opacity: .4;
    mask-image: linear-gradient(180deg, black 20%, transparent 90%);
}
.blog-hero-orb {
    position: absolute; border-radius: 50%;
    filter: blur(70px);
    animation: blogOrbFloat 8s ease-in-out infinite alternate;
}
.blog-hero-orb.a {
    width: 380px; height: 380px; top: -8%; right: 8%;
    background: rgba(206,254,36,.14);
}
.blog-hero-orb.b {
    width: 280px; height: 280px; bottom: -5%; left: 5%;
    background: rgba(90,143,123,.1);
    animation-delay: -3s;
}
@keyframes blogOrbFloat {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(12px, -18px) scale(1.05); }
}
.blog-hero-line {
    position: absolute; bottom: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--steel), transparent);
    transform: scaleX(0); transform-origin: left;
    animation: blogLineGrow 1.4s cubic-bezier(.22,1,.36,1) .4s forwards;
}
@keyframes blogLineGrow { to { transform: scaleX(1); } }

.blog-hero-inner { position: relative; z-index: 1; }
.blog-crumbs {
    display: flex; align-items: center; flex-wrap: wrap; gap: .35rem;
    font-size: .78rem; color: var(--muted); margin-bottom: 1rem;
    opacity: 0; animation: blogFadeUp .6s ease .1s forwards;
}
.blog-crumbs a { color: var(--muted); text-decoration: none; transition: color .2s; }
.blog-crumbs a:hover { color: var(--accent); }
.blog-crumbs-sep { color: var(--line-2); }
.blog-crumbs-current { color: var(--text); font-weight: 500; }

.blog-hero-eyebrow {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .28rem .75rem; border-radius: 999px;
    background: var(--accent-soft); border: 1px solid rgba(206,254,36,.15);
    font-size: .68rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: .1em; color: var(--steel);
    margin-bottom: .85rem;
    opacity: 0; animation: blogFadeUp .7s ease .2s forwards;
}
.blog-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800; line-height: 1.05; letter-spacing: -.035em;
    margin-bottom: .85rem;
    opacity: 0; animation: blogFadeUp .8s ease .3s forwards;
}
.blog-hero h1 em { font-style: normal; color: var(--accent); }
.blog-hero-lead {
    font-size: 1.05rem; color: var(--muted); max-width: 560px;
    line-height: 1.7;
    opacity: 0; animation: blogFadeUp .8s ease .45s forwards;
}
.blog-hero-stats {
    display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem;
    margin-top: 2rem;
    opacity: 0; animation: blogFadeUp .8s ease .6s forwards;
}
.blog-hero-stat-num {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em;
}
.blog-hero-stat-lbl { font-size: .78rem; color: var(--muted); }

@keyframes blogFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: none; }
}

/* Layout */
.blog-body { padding: 3rem 0 4rem; }
.blog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--sidebar-w);
    gap: 2.5rem;
    align-items: start;
}
@media (max-width: 1024px) {
    .blog-layout { grid-template-columns: 1fr; }
}

/* Sidebar */
.blog-sidebar { position: sticky; top: 5.5rem; }
@media (max-width: 1024px) {
    .blog-sidebar { position: static; order: -1; }
}
.blog-side-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.35rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}
.blog-side-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .1em;
    color: var(--accent); margin-bottom: 1rem;
}
.blog-search {
    display: flex; gap: .5rem;
}
.blog-search input {
    flex: 1; padding: .7rem .9rem;
    border: 1.5px solid var(--line); border-radius: 10px;
    font: inherit; font-size: .88rem; outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.blog-search input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.blog-search button {
    width: 42px; border: none; border-radius: 10px;
    background: var(--accent); color: #272824; cursor: pointer;
    display: grid; place-items: center;
    transition: background .2s;
}
.blog-search button:hover { background: #b8e820; }

.blog-cats { display: flex; flex-direction: column; gap: .35rem; }
.blog-cats a {
    display: flex; justify-content: space-between; align-items: center;
    padding: .55rem .7rem; border-radius: 8px;
    text-decoration: none; font-size: .86rem; color: var(--text);
    transition: background .2s, color .2s;
}
.blog-cats a:hover, .blog-cats a.on {
    background: var(--accent-soft); color: var(--accent);
}
.blog-cats span {
    font-size: .72rem; color: var(--muted);
    background: var(--surface-2); padding: .15rem .45rem;
    border-radius: 999px;
}

.blog-side-posts { display: flex; flex-direction: column; gap: .85rem; }
.blog-side-post {
    display: flex; gap: .75rem; text-decoration: none;
    transition: transform .2s;
}
.blog-side-post:hover { transform: translateX(4px); }
.blog-side-post img {
    width: 64px; height: 64px; border-radius: 10px;
    object-fit: cover; flex-shrink: 0;
}
.blog-side-post strong {
    display: block; font-size: .82rem; font-weight: 600;
    line-height: 1.35; color: var(--text); margin-bottom: .2rem;
}
.blog-side-post time { font-size: .72rem; color: var(--muted); }

.blog-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.blog-tags a {
    padding: .35rem .7rem; border-radius: 999px;
    background: var(--surface-2); border: 1px solid var(--line);
    font-size: .76rem; color: var(--muted);
    text-decoration: none; transition: all .2s;
}
.blog-tags a:hover {
    border-color: var(--accent); color: var(--accent);
    background: var(--accent-soft);
}

.blog-side-cta {
    background: linear-gradient(135deg, var(--ink), #1a2820);
    border: none; color: #fff; text-align: center;
}
.blog-side-cta p {
    font-size: .86rem; color: rgba(255,255,255,.6);
    margin: .5rem 0 1rem; line-height: 1.55;
}
.blog-side-cta .btn {
    display: inline-flex; padding: .7rem 1.25rem;
    border-radius: 999px; background: var(--accent);
    color: #272824; text-decoration: none; font-weight: 600;
    font-size: .86rem; transition: transform .2s, background .2s;
}
.blog-side-cta .btn:hover { background: #b8e820; transform: translateY(-2px); }

.blog-toc { display: flex; flex-direction: column; gap: .3rem; }
.blog-toc a {
    display: block; padding: .45rem .6rem; border-radius: 8px;
    font-size: .84rem; color: var(--muted); text-decoration: none;
    border-left: 2px solid transparent;
    transition: all .2s;
}
.blog-toc a:hover, .blog-toc a.on {
    color: var(--accent); background: var(--accent-soft);
    border-left-color: var(--accent);
}

/* Post cards */
.blog-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem; font-weight: 700;
    margin-bottom: 1.25rem; letter-spacing: -.02em;
}
.blog-featured {
    display: grid; grid-template-columns: 1.1fr 1fr;
    gap: 0; background: var(--card);
    border: 1px solid var(--line); border-radius: var(--radius-lg);
    overflow: hidden; text-decoration: none; color: inherit;
    box-shadow: var(--shadow);
    transition: transform .3s, box-shadow .3s;
    margin-bottom: 2rem;
}
.blog-featured:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(14,17,23,0.1);
}
@media (max-width: 800px) {
    .blog-featured { grid-template-columns: 1fr; }
}
.blog-featured-img { position: relative; min-height: 280px; overflow: hidden; }
.blog-featured-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s;
}
.blog-featured:hover .blog-featured-img img { transform: scale(1.04); }
.blog-featured-badge {
    position: absolute; top: 1rem; left: 1rem;
    padding: .3rem .7rem; border-radius: 999px;
    background: var(--accent); color: #272824;
    font-size: .68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .06em;
}
.blog-featured-body { padding: 2rem; display: flex; flex-direction: column; justify-content: center; }
.blog-meta {
    display: flex; flex-wrap: wrap; gap: .5rem 1rem;
    font-size: .78rem; color: var(--muted); margin-bottom: .85rem;
}
.blog-meta span { display: inline-flex; align-items: center; gap: .35rem; }
.blog-featured h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.85rem);
    font-weight: 800; letter-spacing: -.03em;
    line-height: 1.2; margin-bottom: .75rem;
}
.blog-featured p { color: var(--muted); line-height: 1.65; margin-bottom: 1.25rem; }
.blog-read {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .88rem; font-weight: 600; color: var(--accent);
}
.blog-read svg { transition: transform .2s; }
.blog-featured:hover .blog-read svg { transform: translateX(4px); }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
@media (max-width: 700px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
    background: var(--card); border: 1px solid var(--line);
    border-radius: var(--radius); overflow: hidden;
    text-decoration: none; color: inherit;
    transition: transform .3s, box-shadow .3s;
    box-shadow: var(--shadow);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(14,17,23,0.08);
}
.blog-card-img { height: 200px; overflow: hidden; }
.blog-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s;
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 1.35rem; }
.blog-card-cat {
    display: inline-block; padding: .22rem .6rem;
    border-radius: 999px; background: var(--accent-soft);
    color: var(--accent); font-size: .68rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .05em;
    margin-bottom: .65rem;
}
.blog-card h3 {
    font-size: 1.05rem; font-weight: 700;
    letter-spacing: -.02em; line-height: 1.3;
    margin-bottom: .5rem;
}
.blog-card p { font-size: .86rem; color: var(--muted); line-height: 1.6; }

/* Article */
.blog-article-hero {
    position: relative; height: clamp(260px, 40vw, 420px);
    overflow: hidden;
}
.blog-article-hero img {
    width: 100%; height: 100%; object-fit: cover;
}
.blog-article-hero::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(14,20,18,.55));
}
.blog-article-head {
    padding: 2.5rem 0 0;
}
.blog-article-head h1 {
    font-size: clamp(1.75rem, 4vw, 2.65rem);
    font-weight: 800; letter-spacing: -.035em;
    line-height: 1.1; margin-bottom: 1rem;
}
.blog-article-author {
    display: flex; align-items: center; gap: .75rem;
    padding-bottom: 2rem; border-bottom: 1px solid var(--line);
    margin-bottom: 2rem;
}
.blog-article-author img {
    width: 44px; height: 44px; border-radius: 50%;
    object-fit: cover;
}
.blog-article-author strong { display: block; font-size: .9rem; }
.blog-article-author span { font-size: .78rem; color: var(--muted); }

.blog-prose { font-size: 1.02rem; line-height: 1.75; }
.blog-prose > * + * { margin-top: 1.25rem; }
.blog-prose h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem; font-weight: 800;
    letter-spacing: -.03em; margin-top: 2.5rem;
    scroll-margin-top: 6rem;
}
.blog-prose h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem; font-weight: 700;
    margin-top: 1.75rem;
}
.blog-prose p { color: var(--text); }
.blog-prose ul, .blog-prose ol {
    padding-left: 1.35rem; color: var(--text);
}
.blog-prose li { margin-top: .5rem; }
.blog-prose a { color: var(--accent); }
.blog-prose blockquote {
    padding: 1.25rem 1.5rem;
    background: var(--accent-soft);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: .98rem; color: var(--steel);
}
.blog-tip {
    display: flex; gap: 1rem; padding: 1.25rem;
    background: var(--surface-2); border: 1px solid var(--line);
    border-radius: var(--radius); margin: 1.5rem 0;
}
.blog-tip-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--accent-soft); color: var(--accent);
    display: grid; place-items: center; flex-shrink: 0;
}
.blog-tip strong { display: block; margin-bottom: .25rem; font-size: .92rem; }
.blog-tip p { font-size: .88rem; color: var(--muted); margin: 0; }

.blog-prose figure {
    margin: 2rem 0; border-radius: var(--radius);
    overflow: hidden; border: 1px solid var(--line);
}
.blog-prose figcaption {
    padding: .75rem 1rem; font-size: .78rem;
    color: var(--muted); background: var(--surface-2);
}

.blog-share {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 1rem; padding: 1.5rem 0;
    margin-top: 2.5rem; border-top: 1px solid var(--line);
}
.blog-share span { font-size: .84rem; font-weight: 600; color: var(--muted); }
.blog-share-btns { display: flex; gap: .5rem; }
.blog-share-btns a {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--surface-2); border: 1px solid var(--line);
    display: grid; place-items: center;
    text-decoration: none; color: var(--muted);
    transition: all .2s;
}
.blog-share-btns a:hover {
    background: var(--accent); border-color: var(--accent); color: #272824;
}

.blog-related {
    margin-top: 3rem; padding-top: 2rem;
    border-top: 1px solid var(--line);
}
.blog-related h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem; font-weight: 800;
    margin-bottom: 1.25rem;
}

[data-reveal] {
    opacity: 0; transform: translateY(24px);
    transition: opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1);
}
[data-reveal].visible { opacity: 1; transform: none; }