/* ================================================
   Aristos Blog — aligned with the aristosai.com design system
   Typography: Inter (headings & body) · JetBrains Mono (labels)
   Palette: same tokens as aristosai.com — paper #F8F7FB, ink #191423,
   Jacarta #2D2769, Lavender #9889C0, gold action #C5A572.
   ================================================ */


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

:root {
    /* Aristos v2 — matches aristosai.com */
    --jacarta: #2D2769;
    --jacarta-rgb: 45, 39, 105;
    --lavender: #9889C0;
    --lavender-rgb: 152, 137, 192;
    --lavender-light: #7A6AA8;
    --steel: #241E31;
    --steel-rgb: 36, 30, 49;
    --athens: #E5E7EB;
    --athens-rgb: 229, 231, 235;
    --band: #14102E;
    --band-line: rgba(255, 255, 255, 0.08);

    /* Cool lavender paper — same ground as aristosai.com */
    --bg: #F8F7FB;
    --card: #FFFFFF;
    --surface: #F2F0F8;

    /* Accents: gold = action, jacarta = interface */
    --accent: #C5A572;
    --accent-deep: #A88550;
    --accent-ink: #2D2769;
    --gold-ink: #7A5F30;

    --ok: #2DD4A7;
    --ok-rgb: 45, 212, 167;
    --warn: #E3C88F;
    --warn-rgb: 227, 200, 143;
    --crit: #F4877D;
    --crit-rgb: 244, 135, 125;
    --info: #B9A9F2;
    --info-rgb: 185, 169, 242;
    --violet: #8B5CF6;
    --cyan: #06B6D4;

    --ff-brand: 'Inter', sans-serif;
    --ff-heading: 'Inter', sans-serif;
    --ff-body: 'Inter', sans-serif;
    --ff-mono: 'JetBrains Mono', ui-monospace, monospace;

    --text-primary: #191423;
    --text-secondary: #6A6880;
    --text-muted: #6A6880;

    --border: #E3E1EE;
    --border-light: #E3E1EE;
    --line-2: #D8D5E8;

    --gradient-prism: linear-gradient(135deg, #2d2769, #9889C0, #4a3d8f, #b8aadb, #3a3458);

    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 8px;
    --r-xl: 12px;
    --r-pill: 999px;

    --shadow: 0 1px 2px rgba(23,21,31,0.04), 0 8px 24px rgba(23,21,31,0.05);
    --shadow-hover: 0 2px 4px rgba(23,21,31,0.05), 0 16px 40px rgba(23,21,31,0.09);
    --shadow-float: 0 20px 60px rgba(23,21,31,0.14);

    --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition: all 0.2s var(--ease-smooth);
    --transition-slow: all 0.4s var(--ease-spring);
}

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

body {
    font-family: var(--ff-body);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

a { color: var(--lavender); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--lavender-light); }

/* ── Navigation — identical to aristosai.com ── */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(248, 247, 251, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1160px; margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
    height: 70px;
    display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.nav-brand { display: flex; align-items: center; flex-shrink: 0; }
.nav-word { height: 32px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-links a {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    display: flex; align-items: center; gap: 6px;
    transition: color 0.2s;
    padding: 8px 0;
}
.nav-links a:hover { color: var(--ink, var(--text-primary)); }
.nav-links a.active { color: var(--accent-ink); }
.nav-cta {
    display: inline-flex; align-items: center;
    font-family: var(--ff-mono); font-size: 0.78rem; letter-spacing: 0.06em;
    color: var(--band);
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    border: 1px solid rgba(197, 165, 114, 0.4);
    border-radius: 4px;
    padding: 0.6rem 1.15rem;
    cursor: pointer;
    transition: transform 0.2s var(--ease-spring), box-shadow 0.2s ease;
    flex-shrink: 0;
}
.nav-cta:hover { color: var(--band); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(197, 165, 114, 0.38); }
.nav-cta:active { transform: translateY(0) scale(0.97); }
.nav-links .nav-cta { display: none; }
.nav-burger {
    display: none;
    background: none; border: 1px solid var(--line-2); border-radius: 4px;
    width: 40px; height: 40px; cursor: pointer;
    flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--text-primary); border-radius: 1px; transition: transform .25s, opacity .25s; }
.nav.open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Blog sub-nav — categories + search ── */
.blog-subnav {
    background: var(--card);
    border-bottom: 1px solid var(--border-light);
}
.blog-subnav-inner {
    max-width: 1160px; margin: 0 auto;
    padding: 0.55rem clamp(1.25rem, 4vw, 2.5rem);
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.blog-cats { display: flex; align-items: center; gap: 1.1rem; overflow-x: auto; scrollbar-width: none; }
.blog-cats::-webkit-scrollbar { display: none; }
.blog-cats a {
    font-family: var(--ff-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    white-space: nowrap;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}
.blog-cats a:hover { color: var(--text-primary); }
.blog-cats a.active { color: var(--jacarta); border-bottom-color: var(--accent); }
.nav-search { position: relative; flex-shrink: 0; }
.nav-search input {
    width: 180px;
    padding: 7px 12px 7px 32px;
    font-size: 13px;
    font-family: var(--ff-body);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}
.nav-search input:focus { border-color: var(--jacarta); box-shadow: 0 0 0 3px rgba(45, 39, 105, 0.08); }
.nav-search input::placeholder { color: var(--text-muted); }
.nav-search svg {
    position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
    width: 14px; height: 14px; color: var(--text-muted); pointer-events: none;
}

/* ── Layout ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}
.container-narrow {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ── Hero / Page Headers ── */
.page-hero {
    padding: 64px 0 48px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -50%; left: -20%;
    width: 140%; height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(139, 92, 246, 0.04) 0%, transparent 50%);
    pointer-events: none;
}
.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--lavender), transparent);
    opacity: 0.2;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 6px 11px;
    border: 1px solid rgba(var(--lavender-rgb), 0.18);
    border-radius: var(--r-pill);
    background: rgba(var(--lavender-rgb), 0.07);
    color: var(--jacarta);
    font-family: var(--ff-mono);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.hero-kicker::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--lavender);
    box-shadow: none;
}
.page-hero h1 {
    font-family: var(--ff-heading);
    font-size: clamp(2.35rem, 5vw, 4.75rem);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: -0.055em;
    max-width: 920px;
    margin-bottom: 12px;
}
.page-hero p {
    font-size: clamp(1rem, 1.5vw, 1.18rem);
    color: var(--text-secondary);
    max-width: 720px;
    margin-bottom: 28px;
}
.hero-brand-lockup {
    position: relative;
    display: inline-block;
    margin-bottom: 22px;
}
.hero-logo {
    width: min(360px, 80vw);
    height: auto;
    opacity: 0.96;
}
.hero-brand-lockup span {
    position: absolute;
    right: 2%;
    bottom: -0.35rem;
    font-size: clamp(0.68rem, 1.6vw, 0.92rem);
    font-weight: 800;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: rgba(229, 231, 235, 0.58);
}

/* ── Category Chips ── */
.cat-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 32px 0;
}
.cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: var(--transition);
}
.cat-chip:hover, .cat-chip.active {
    color: var(--text-primary);
    border-color: rgba(var(--lavender-rgb), 0.25);
    background: var(--surface);
}
.cat-chip.active {
    background: rgba(var(--jacarta-rgb), 0.07);
    border-color: rgba(var(--jacarta-rgb), 0.35);
    color: var(--jacarta);
}
.cat-chip svg { width: 13px; height: 13px; }
.cat-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    display: inline-block;
}

/* ── Article Grid ── */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

/* ── Article Card ── */
.article-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring), border-color 0.3s;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    border-color: rgba(var(--lavender-rgb), 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--surface), var(--card));
    position: relative;
    overflow: hidden;
}
.card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.card-art {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at var(--art-x1) var(--art-y1), rgba(152, 137, 192, 0.22) 0%, transparent 32%),
        radial-gradient(circle at var(--art-x2) var(--art-y2), rgba(var(--lavender-rgb), 0.22) 0%, transparent 34%),
        linear-gradient(135deg, rgba(45, 39, 105, 0.92), rgba(36, 30, 49, 0.96) 58%, rgba(152, 137, 192, 0.18));
    background:
        radial-gradient(circle at var(--art-x1) var(--art-y1), color-mix(in srgb, var(--art-accent), white 18%) 0%, transparent 32%),
        radial-gradient(circle at var(--art-x2) var(--art-y2), rgba(var(--lavender-rgb), 0.22) 0%, transparent 34%),
        linear-gradient(135deg, rgba(45, 39, 105, 0.92), rgba(36, 30, 49, 0.96) 58%, rgba(152, 137, 192, 0.18));
}
.card-art::before {
    content: '';
    position: absolute;
    inset: -30%;
    background-image:
        linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    transform: rotate(-8deg);
    mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 72%);
}
.card-art::after {
    content: '';
    position: absolute;
    width: 48%;
    aspect-ratio: 1;
    right: -12%;
    bottom: -18%;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: inset 0 0 60px rgba(152,137,192,0.08), 0 0 80px color-mix(in srgb, var(--art-accent), transparent 74%);
}
.card-art svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.card-art-logo {
    position: absolute;
    right: 7%;
    bottom: 12%;
    z-index: 1;
    font-family: var(--ff-brand);
    font-size: clamp(1.5rem, 4vw, 3.4rem);
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.055);
    transform: rotate(-2deg);
    user-select: none;
}
.art-ribbon {
    fill: none;
    stroke: url(#g);
    stroke-width: 38;
    stroke-linecap: round;
    opacity: 0.28;
}
.card-art .art-ribbon {
    stroke: var(--art-accent);
}
.art-ribbon.alt {
    stroke-width: 18;
    opacity: 0.16;
}
.art-orb {
    fill: var(--art-accent);
    opacity: 0.08;
}
.art-orb.two {
    opacity: 0.06;
}
.art-grid path {
    stroke: rgba(255,255,255,0.1);
    stroke-width: 1;
    opacity: 0;
}
.art-nodes {
    opacity: 0;
}
.art-nodes circle {
    fill: #fff;
    filter: drop-shadow(0 0 10px var(--art-accent));
}
.art-nodes path {
    fill: none;
    stroke: rgba(255,255,255,0.26);
    stroke-width: 1.5;
}
.art-panels {
    opacity: 0;
}
.art-panels rect {
    fill: rgba(255,255,255,0.045);
    stroke: rgba(255,255,255,0.13);
}
.art-panels path {
    stroke: rgba(255,255,255,0.16);
    stroke-width: 2;
}
.card-art-strategy .art-nodes,
.card-art-business .art-nodes {
    opacity: 0.72;
}
.card-art-commerce .art-ribbon,
.card-art-commerce .art-ribbon.alt {
    opacity: 0.34;
}
.card-art-technology .art-grid path {
    opacity: 0.8;
}
.card-art-technology .art-nodes {
    opacity: 0.46;
}
.card-art-product .art-panels,
.card-art-business .art-panels {
    opacity: 0.78;
}
.article-card:hover .card-art-logo {
    color: rgba(255,255,255,0.085);
}
.article-card:hover .card-art::after {
    transform: scale(1.08);
}
.card-image .card-cat {
    position: absolute;
    top: 16px; left: 16px;
    padding: 4px 10px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: #fff;
    border-radius: 6px;
    backdrop-filter: blur(8px);
}
.card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.card-body h3 {
    font-family: var(--ff-heading);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.card-body h3 a {
    color: inherit;
}
.card-body h3 a:hover {
    color: var(--lavender-light);
}
.card-excerpt {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.card-meta svg { width: 13px; height: 13px; }
.meta-sep {
    width: 3px; height: 3px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.5;
}

/* ── Featured Article ── */
.featured-card {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 360px;
}
.featured-card .card-image {
    height: auto;
    min-height: 360px;
}
.featured-card .card-body {
    padding: 36px;
    justify-content: center;
}
.featured-card .card-body h3 {
    font-size: 1.6rem;
}
.featured-card .card-excerpt {
    -webkit-line-clamp: 4;
    line-clamp: 4;
}
.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--lavender);
    margin-bottom: 12px;
}
.featured-badge::before {
    content: '';
    width: 16px; height: 2px;
    background: var(--gradient-prism);
    border-radius: 1px;
}

/* ── Category Page Header ── */
.cat-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}
.cat-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cat-icon svg { width: 22px; height: 22px; color: #fff; }
.cat-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── CTA band — matches aristosai.com (every page, above the footer) ── */
.cta-band{background:radial-gradient(ellipse at 10% 0,rgba(45,39,105,.5),transparent 65%),var(--band);padding:clamp(2.25rem,5vw,3.25rem) 0}
.cta-band .cta-inner{max-width:1160px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.cta-band h2{color:#F8F7FB;font-size:clamp(1.65rem,2.6vw,2.15rem);font-weight:800;letter-spacing:-.02em;line-height:1.12;max-width:520px;margin:0}
.cta-band h2 em{color:#B9A9F2}
.cta-band p{color:#C9C5D6;max-width:460px;font-size:14px;line-height:1.55;margin:.45rem 0 0}
.cta-actions{display:flex;flex-direction:row;align-items:center;gap:1.75rem;flex-wrap:wrap;flex-shrink:0}
.cta-actions .btn{display:inline-flex;align-items:center;gap:10px;border-radius:8px;min-height:46px;justify-content:center;padding:.75rem 1.35rem;font-weight:700;font-size:15px;cursor:pointer}
.cta-actions .btn-primary{background:linear-gradient(135deg,#C5A572,#A88550);color:var(--band);border:1px solid rgba(197,165,114,.4)}
.cta-actions .btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.cta-actions .btn-primary:active{transform:translateY(0)}
.cta-actions .btn-ghost{border-color:transparent;color:#F8F7FB;background:transparent;text-decoration:underline;text-underline-offset:5px;font-size:13px;min-height:0}
.cta-actions .btn-ghost:hover{color:#E3C88F}
@media(max-width:640px){.cta-band{padding:2.25rem 0}.cta-inner{grid-template-columns:1fr;gap:1.4rem}.cta-band h2{font-size:clamp(1.55rem,7.2vw,2rem)}.cta-band p{font-size:14.5px;margin-top:.5rem}.cta-actions{width:100%;flex-direction:column;align-items:stretch;gap:.9rem}.cta-actions .btn-primary{width:100%}.cta-actions .btn-ghost{align-self:center}}

/* ── Footer — matches aristosai.com ── */
.site-footer {
    background: var(--band);
    color: #A9A4BC;
    padding: 3.5rem 0 2rem;
    border-top: 1px solid rgba(248, 247, 251, 0.12);
}
.footer-grid {
    display: grid;
    grid-template-columns: minmax(220px,1.5fr) repeat(4,minmax(0,1fr));
    gap: 2rem;
}
.footer-brand img { height: 32px; width: auto; margin-bottom: 1rem; }
.footer-brand p { color: #C9C5D6; font-size: 0.88rem; max-width: 300px; }
.trust-wrap { margin-top: 1.4rem; }
.trust-badges { display: flex; align-items: center; gap: 1rem; }
.trust-badges > a { flex: 0 0 auto; }
.aiia-badge {
    display: inline-flex; align-items: center;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(10, 10, 12, 0.08);
    border-radius: 6px;
    padding: 5px 7px;
    line-height: 0;
    box-shadow: 0 4px 14px rgba(10, 10, 12, 0.35);
    transition: box-shadow 0.2s, transform 0.2s;
}
.aiia-badge img { height: 80px; width: auto; display: block; }
.aiia-badge:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(10, 10, 12, 0.45); }
.sid-badge { display: inline-flex; align-items: center; padding: 0; background: none; border: none; line-height: 0; transition: transform 0.2s; }
.sid-badge img { width: 96px; height: 96px; display: block; border-radius: 50%; filter: drop-shadow(0 1px 2px rgba(10,10,12,.28)) drop-shadow(0 6px 16px rgba(10,10,12,.38)); transition: filter 0.2s; }
.sid-badge:hover { transform: translateY(-2px); }
.trust-label {
    font-family: var(--ff-mono); font-size: 0.6875rem; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: #A9A4BC; margin: 0.65rem 0 0; max-width: 220px;
}
.footer-col h4 {
    font-family: var(--ff-mono);
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #7E7796;
    margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: grid; gap: 0.55rem; }
.footer-col a { color: #C9C5D6; font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: #E3C88F; }
.footer-copy {
    border-top: 1px solid var(--band-line);
    padding-top: 1.6rem;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: #7E7796;
    margin-top: 2.5rem;
}
.footer-copy a { color: #C9C5D6; }
.footer-copy a:hover { text-decoration: underline; }
@media(max-width:1024px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr 1fr;gap:1.8rem 1rem}.footer-brand{grid-column:1/-1}.footer-copy{flex-direction:column;align-items:flex-start}}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.empty-state svg { width: 48px; height: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 0.9rem; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .featured-card { grid-template-columns: 1fr; }
    .featured-card .card-image { min-height: 220px; }
}
@media (max-width: 768px) {
    .container, .container-narrow { padding: 0 16px; }
    .nav-inner { padding: 0 16px; }
    .nav-links {
        display: none;
        position: absolute; top: 70px; left: 0; right: 0;
        background: rgba(248, 247, 251, 0.98);
        border-bottom: 1px solid var(--border);
        flex-direction: column; align-items: flex-start; gap: 0;
        padding: 0.5rem 1.5rem 1.25rem;
    }
    .nav-links a:not(.nav-cta) { padding: 0.7rem 0; width: 100%; border-bottom: 1px solid var(--border-light); color: var(--text-muted); font-size: 0.85rem; }
    .nav.open .nav-links a:not(.nav-cta):hover { color: var(--jacarta); }
    .nav.open .nav-links { display: flex; }
    .nav-burger { display: flex; }
    .nav-inner > .nav-cta { display: none; }
    .nav.open .nav-links .nav-cta {
        display: flex; align-items: center; justify-content: center; gap: 0.75rem;
        margin-top: 1.25rem; width: 100%; min-height: 52px; padding: 0.85rem 1.25rem;
        border: 1px solid var(--accent-deep); border-radius: 8px;
        background: linear-gradient(135deg, var(--accent), var(--accent-deep));
        color: var(--band); font-family: var(--ff-body); font-size: 15px;
        font-weight: 700; line-height: 1.4; letter-spacing: 0; text-align: center;
    }
    .nav.open .nav-links .nav-cta::after { content: '\2192'; font-size: 18px; line-height: 1; }
    .nav.open .nav-links .nav-cta:hover { background: var(--accent); color: var(--band); transform: none; box-shadow: none; }
    .nav.open .nav-links .nav-cta:active { background: var(--accent-deep); transform: translateY(1px); }
    .blog-subnav-inner { flex-direction: column; align-items: stretch; gap: 0.6rem; }
    .nav-search, .nav-search input { width: 100%; }
    .article-grid { grid-template-columns: 1fr; }
    .page-hero { padding: 40px 0 32px; }
}

/* ── Aristos film grain + focus — same as the homepage ── */
body::after {
    content: '';
    position: fixed; inset: 0;
    pointer-events: none;
    z-index: 90;
    opacity: 0.16;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 2px solid var(--lavender);
    outline-offset: 3px;
    border-radius: 8px;
}
/* ghost scrollbar — same as the main site */
html { scrollbar-width: thin; scrollbar-color: rgba(45,39,105,.15) transparent; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(45,39,105,.15); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(45,39,105,.3); }