/* Morningfold theme — main stylesheet (v3, editorial polish)
   A magazine-grade editorial design system. Warm cream / charcoal / sage,
   topic-coded accents, sophisticated typography hierarchy.
*/

/* === Design tokens ============================================ */
:root {
    --color-bg: #FFFFFF;
    --color-bg-alt: #F3F4F4;
    --color-bg-end: #FAFBFB;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F3F4F4;
    --color-text: #1A1A1A;
    --color-text-strong: #000000;
    --color-text-muted: #5F5F5F;
    --color-text-soft: #7A7A7A;
    --color-accent: #5C7C66;
    --color-accent-hover: #44604E;
    --color-accent-soft: #EAF1EC;
    --color-accent-darker: #2F4434;
    --color-border: #E5E5E2;
    --color-border-strong: #CECECA;
    --color-divider: #B0B0AC;

    /* Topic colours */
    --topic-ai: #5C7C66;
    --topic-ai-soft: #E5EDE7;
    --topic-health: #9B6A6C;
    --topic-health-soft: #F4E8E9;
    --topic-work: #6E7B9B;
    --topic-work-soft: #E7EAF1;
    --topic-money: #8B6F47;
    --topic-money-soft: #EFE7DA;
    --topic-home: #7A8866;
    --topic-home-soft: #ECEFE3;

    --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;

    --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.04);
    --shadow-md: 0 6px 24px rgba(26, 26, 26, 0.06);
    --shadow-lg: 0 16px 40px rgba(26, 26, 26, 0.08);
    --shadow-glow: 0 0 0 4px rgba(92, 124, 102, 0.12);

    --container-narrow: 720px;
    --container-default: 1120px;
    --container-wide: 1320px;

    --section-spacing: 112px;
    --section-spacing-tight: 72px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 40px;
    --space-8: 48px;
    --space-9: 64px;
    --space-10: 80px;
    --space-11: 96px;

    --transition-fast: 0.16s cubic-bezier(0.2, 0.8, 0.4, 1);
    --transition-base: 0.28s cubic-bezier(0.2, 0.8, 0.4, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1, "ss01" 1;
}

img, svg, video { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color var(--transition-fast); text-decoration-color: rgba(92,124,102,0.4); }
a:hover { color: var(--color-accent-hover); text-decoration-color: currentColor; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin: 0 0 0.6em;
    color: var(--color-text-strong);
    font-feature-settings: "kern" 1, "liga" 1, "ss01" 1;
}
h1 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
h4 { font-size: 1.05rem; font-family: var(--font-sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
p { margin: 0 0 1.1em; }
::selection { background: var(--color-accent); color: var(--color-bg); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -10000px; top: 0; background: var(--color-text); color: var(--color-bg); padding: 8px 16px; text-decoration: none; z-index: 9999; border-radius: 0 0 var(--radius-md) 0; }
.skip-link:focus { left: 8px; top: 8px; }
.reading-progress { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-darker)); width: 0; z-index: 100; transition: width 0.05s linear; box-shadow: 0 0 8px rgba(92,124,102,0.3); }

.container { max-width: var(--container-default); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 24px; }

/* Section primitives */
.section-eyebrow { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--color-accent); margin: 0 0 12px; display: inline-flex; align-items: center; gap: 10px; }
.section-eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); }
.section-heading-display { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -0.025em; line-height: 1.12; margin: 0; color: var(--color-text-strong); }
.section-heading-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 56px; }
.section-heading-link { font-size: 0.92rem; font-family: var(--font-sans); font-weight: 500; color: var(--color-accent); text-decoration: none; white-space: nowrap; padding-bottom: 4px; transition: color var(--transition-fast); }
.section-heading-link:hover { color: var(--color-accent-hover); }
.section-eyebrow-row { margin-bottom: 32px; }

/* === Site header — two-tier =================================== */
.site-header { background: var(--color-bg); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); }
.site-header-utility { background: var(--color-text-strong); color: var(--color-bg); padding: 8px 0; font-size: 0.78rem; font-family: var(--font-sans); }
.site-header-utility-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; min-height: 1.4em; }
.site-header-date { color: var(--color-bg); font-weight: 500; letter-spacing: 0.02em; display: inline-block; min-width: 180px; min-height: 1.4em; }
.site-header-tagline { color: rgba(250, 247, 242, 0.6); font-style: italic; }
.site-header-utility-links { display: flex; gap: 14px; align-items: center; color: rgba(250, 247, 242, 0.65); }
.site-header-utility-links a { color: var(--color-bg); text-decoration: none; transition: opacity var(--transition-fast); }
.site-header-utility-links a:hover { opacity: 0.7; }
.site-header-main { background: rgba(255, 255, 255, 0.94); }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: 76px; }
.site-logo { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; color: var(--color-text-strong); text-decoration: none; letter-spacing: -0.02em; }
.logo-mark { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; background: var(--color-text-strong); color: var(--color-bg); border-radius: var(--radius-sm); font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; transition: transform var(--transition-fast), background var(--transition-fast); flex-shrink: 0; }
.site-logo:hover .logo-mark { transform: rotate(-3deg) scale(1.05); background: var(--color-accent); }

.site-nav { display: flex; align-items: center; flex: 1; justify-content: center; }
.site-nav-list { display: flex; gap: 32px; list-style: none; padding: 0; margin: 0; }
.site-nav-item { position: relative; }
.site-nav-link { color: var(--color-text); text-decoration: none; font-size: 0.93rem; font-weight: 500; background: none; border: none; padding: 12px 4px; min-height: 44px; cursor: pointer; font-family: var(--font-sans); display: inline-flex; align-items: center; gap: 6px; transition: color var(--transition-fast); position: relative; }
.site-nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; height: 2px; width: 0; background: var(--color-accent); transition: width var(--transition-base); }
.site-nav-link:hover { color: var(--color-accent); }
.site-nav-link:hover::after { width: 100%; }

.site-nav-mega { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px); width: 720px; max-width: calc(100vw - 32px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 24px; opacity: 0; visibility: hidden; transition: opacity var(--transition-base), transform var(--transition-base), visibility 0s 0.3s; z-index: 5; }
.site-nav-dropdown:hover .site-nav-mega, .site-nav-dropdown.is-open .site-nav-mega, .site-nav-dropdown:focus-within .site-nav-mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); transition: opacity var(--transition-base), transform var(--transition-base), visibility 0s; }
.site-nav-mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.site-nav-mega-card { display: block; padding: 16px; text-decoration: none; color: inherit; border-radius: var(--radius-md); transition: background var(--transition-fast); }
.site-nav-mega-card:hover { background: var(--color-bg-alt); }
.site-nav-mega-card h4 { font-family: var(--font-serif); font-size: 1.05rem; margin: 0 0 4px; color: var(--color-text-strong); text-transform: none; letter-spacing: 0; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.site-nav-mega-card p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; line-height: 1.45; }
.site-nav-mega-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; background: var(--color-accent-soft); color: var(--color-accent); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; margin-right: 4px; }
.site-nav-mega-card--ai .site-nav-mega-icon { background: var(--topic-ai-soft); color: var(--topic-ai); }
.site-nav-mega-card--health .site-nav-mega-icon { background: var(--topic-health-soft); color: var(--topic-health); }
.site-nav-mega-card--work .site-nav-mega-icon { background: var(--topic-work-soft); color: var(--topic-work); }
.site-nav-mega-card--money .site-nav-mega-icon { background: var(--topic-money-soft); color: var(--topic-money); }
.site-nav-mega-card--home .site-nav-mega-icon { background: var(--topic-home-soft); color: var(--topic-home); }
.site-nav-mega-footer { border-top: 1px solid var(--color-border); padding: 14px 8px 0; margin-top: 16px; display: flex; gap: 24px; font-size: 0.88rem; }
.site-nav-mega-footer a { color: var(--color-text-muted); text-decoration: none; font-weight: 500; }
.site-nav-mega-footer a:hover { color: var(--color-accent); }

.site-nav-mobile-toggle { display: none; background: none; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); padding: 8px; cursor: pointer; color: var(--color-text); }
.site-header-actions { display: flex; align-items: center; gap: 12px; }
.site-search-toggle { background: none; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); padding: 9px; cursor: pointer; color: var(--color-text); transition: border-color var(--transition-fast), color var(--transition-fast); display: inline-flex; align-items: center; justify-content: center; }
.site-search-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }
.site-nav-cta { display: inline-flex; align-items: center; padding: 10px 22px; background: var(--color-text-strong); color: var(--color-bg); border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; text-decoration: none; transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast); white-space: nowrap; }
.site-nav-cta:hover { background: var(--color-accent); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.site-search-bar { background: var(--color-text-strong); color: var(--color-bg); padding: 16px 0; }
.site-search-bar form { display: flex; gap: 8px; align-items: center; }
.site-search-bar input { flex: 1; padding: 12px 16px; border: 1px solid rgba(250, 247, 242, 0.2); background: rgba(250, 247, 242, 0.08); border-radius: var(--radius-md); color: var(--color-bg); font-family: var(--font-sans); font-size: 1rem; }
.site-search-bar input::placeholder { color: rgba(250, 247, 242, 0.5); }
.site-search-bar input:focus { outline: none; border-color: var(--color-accent); }
.site-search-bar button { padding: 12px 20px; border: none; border-radius: var(--radius-md); background: var(--color-accent); color: #fff; font-weight: 500; cursor: pointer; }
.site-search-close { background: transparent !important; color: var(--color-bg) !important; font-size: 1.5rem !important; padding: 8px 14px !important; line-height: 1; }

@media (max-width: 980px) {
    .site-header-utility-links { display: none; }
    .site-nav-list { gap: 20px; }
}
@media (max-width: 860px) {
    .site-nav-mobile-toggle { display: inline-flex; }
    .site-nav-list { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); flex-direction: column; padding: 20px 24px 28px; gap: 14px; }
    .site-nav.is-open .site-nav-list { display: flex; }
    .site-nav-mega { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; border: none; padding: 12px 0 0 12px; width: auto; }
    .site-nav-mega-grid { grid-template-columns: 1fr; }
    .site-nav-mega-footer { display: none; }
    .site-nav-cta { display: none; }
    .site-header-inner { height: 64px; }
    .site-header-tagline { display: none; }
}
@media (max-width: 640px) {
    .site-header-utility { display: none; }
}

/* === Hero ====================================================== */
.hero { padding: 140px 0 120px; border-bottom: 1px solid var(--color-border); background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-end) 100%); position: relative; overflow: hidden; }
.hero-decor { position: absolute; inset: 0; pointer-events: none; }
.hero-decor-orb { position: absolute; border-radius: 50%; }
.hero-decor-orb-1 { top: -10%; right: -8%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(92, 124, 102, 0.15) 0%, transparent 70%); }
.hero-decor-orb-2 { bottom: -25%; left: -12%; width: 480px; height: 480px; background: radial-gradient(circle, rgba(155, 106, 108, 0.07) 0%, transparent 70%); }
.hero-decor-orb-3 { display: none; }
.hero-inner { max-width: 800px; margin: 0 auto; text-align: center; position: relative; z-index: 2; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 16px; margin: 0 auto 36px; }
.hero-eyebrow-line { width: 32px; height: 1px; background: var(--color-accent); }
.hero-eyebrow-text { font-family: var(--font-sans); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-accent); }
.hero-title { font-size: clamp(2.6rem, 6.5vw, 4.8rem); margin: 0 0 36px; letter-spacing: -0.03em; line-height: 1.05; font-weight: 600; color: var(--color-text-strong); }
.hero-title-em { font-style: italic; color: var(--color-accent); font-weight: 400; }
.hero-lede { font-size: 1.22rem; line-height: 1.6; color: var(--color-text-muted); margin: 0 auto 48px; max-width: 640px; }
.hero-signup { display: flex; gap: 10px; max-width: 520px; margin: 0 auto 20px; flex-wrap: wrap; justify-content: center; }
.hero-signup input { flex: 1 1 260px; padding: 16px 20px; border: 1px solid var(--color-border-strong); background: var(--color-surface); border-radius: var(--radius-md); font-size: 1rem; font-family: var(--font-sans); color: var(--color-text); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.hero-signup input:focus { outline: none; border-color: var(--color-accent); box-shadow: var(--shadow-glow); }
.hero-signup button { padding: 16px 28px; background: var(--color-text-strong); color: var(--color-bg); border: none; border-radius: var(--radius-md); font-size: 1rem; font-weight: 500; font-family: var(--font-sans); cursor: pointer; transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast); }
.hero-signup button:hover { background: var(--color-accent); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.hero-fineprint { font-size: 0.85rem; color: var(--color-text-soft); margin: 0 0 56px; }
.hero-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; font-size: 0.88rem; color: var(--color-text-muted); }
.hero-trust strong { color: var(--color-text-strong); font-weight: 600; }

/* === Featured ================================================= */
.featured-block { padding: var(--section-spacing) 0; }
.featured-card { margin-top: 8px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-2xl); overflow: hidden; box-shadow: var(--shadow-sm); transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base); }
.featured-card:hover { border-color: var(--color-accent); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.featured-card-link { display: grid; grid-template-columns: 1fr 1.1fr; color: inherit; text-decoration: none; gap: 0; }
.featured-card-image { aspect-ratio: 1200/630; overflow: hidden; background: var(--color-accent-soft); }
.featured-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.featured-card-link:hover .featured-card-image img { transform: scale(1.04); }
.featured-card-body { padding: 56px 64px; display: flex; flex-direction: column; justify-content: center; }
.featured-card-title { font-size: clamp(1.7rem, 2.6vw, 2.4rem); margin: 16px 0 20px; line-height: 1.18; }
.featured-card-excerpt { color: var(--color-text-muted); margin: 0 0 28px; font-size: 1.02rem; line-height: 1.6; }
@media (max-width: 720px) { .featured-card-link { grid-template-columns: 1fr; } .featured-card-body { padding: 32px 28px; } }

/* === Topics =================================================== */
.topics { padding: var(--section-spacing) 0; border-top: 1px solid var(--color-border); }
.topics--cards .topics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.topic-card { display: block; padding: 40px 32px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base); position: relative; overflow: hidden; }
.topic-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--color-accent); transform: scaleX(0.15); transform-origin: left; transition: transform var(--transition-base); }
.topic-card:hover::before { transform: scaleX(1); }
.topic-card:hover { border-color: var(--color-accent); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.topic-card-glyph { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--color-accent-soft); color: var(--color-accent); border-radius: var(--radius-md); font-size: 1.15rem; font-weight: 600; margin-bottom: 22px; }
.topic-card--ai .topic-card-glyph { background: var(--topic-ai-soft); color: var(--topic-ai); }
.topic-card--ai::before { background: var(--topic-ai); }
.topic-card--health .topic-card-glyph { background: var(--topic-health-soft); color: var(--topic-health); }
.topic-card--health::before { background: var(--topic-health); }
.topic-card--work .topic-card-glyph { background: var(--topic-work-soft); color: var(--topic-work); }
.topic-card--work::before { background: var(--topic-work); }
.topic-card--money .topic-card-glyph { background: var(--topic-money-soft); color: var(--topic-money); }
.topic-card--money::before { background: var(--topic-money); }
.topic-card--home .topic-card-glyph { background: var(--topic-home-soft); color: var(--topic-home); }
.topic-card--home::before { background: var(--topic-home); }
.topic-card h3 { font-size: 1.35rem; margin: 0 0 12px; }
.topic-card p { font-size: 0.95rem; color: var(--color-text-muted); margin: 0 0 24px; line-height: 1.6; }
.topic-card-link { font-size: 0.85rem; font-weight: 600; color: var(--color-accent); }

/* === Pillars band ============================================ */
.pillars-band { padding: var(--section-spacing) 0; border-top: 1px solid var(--color-border); }
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.pillar-card { display: flex; flex-direction: column; padding: 40px 36px; background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-accent-soft) 100%); border: 1px solid var(--color-border); border-radius: var(--radius-xl); text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base); position: relative; overflow: hidden; }
.pillar-card:hover { border-color: var(--color-accent); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pillar-card-tag { display: inline-block; background: var(--color-accent-darker); color: var(--color-bg); padding: 6px 14px; border-radius: 100px; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; align-self: flex-start; }
.pillar-card h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); margin: 0 0 16px; line-height: 1.2; }
.pillar-card p { color: var(--color-text-muted); margin: 0 0 24px; font-size: 0.96rem; line-height: 1.6; flex: 1; }
.pillar-card-meta { font-size: 0.82rem; color: var(--color-text-soft); margin-top: auto; }

/* === Post grid =============================================== */
.latest { padding: var(--section-spacing) 0; border-top: 1px solid var(--color-border); }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 64px 44px; }
.post-grid--featured-first .post-card:first-child { grid-column: 1 / -1; }
@media (min-width: 720px) {
    .post-grid--featured-first .post-card:first-child { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
    .post-grid--featured-first .post-card:first-child .post-card-image { margin-bottom: 0; aspect-ratio: 1200/630; }
    .post-grid--featured-first .post-card:first-child .post-card-body { display: flex; flex-direction: column; justify-content: center; }
    .post-grid--featured-first .post-card:first-child .post-card-title { font-size: 2rem; }
    .post-grid--featured-first .post-card:first-child .post-card-excerpt { font-size: 1.05rem; }
}
.post-card { background: transparent; }
.post-card-link { display: block; color: inherit; text-decoration: none; }
.post-card-image { overflow: hidden; border-radius: var(--radius-md); margin: 0 0 24px; aspect-ratio: 1200/630; background: linear-gradient(135deg, var(--color-bg-alt), var(--color-accent-soft)); }
.post-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.4, 1); }
.post-card-link:hover .post-card-image img { transform: scale(1.05); }
.post-card-tag { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-accent); display: inline-block; margin-bottom: 14px; }
.post-card-title { font-size: 1.42rem; line-height: 1.2; margin: 0 0 14px; transition: color var(--transition-fast); color: var(--color-text-strong); }
.post-card-link:hover .post-card-title { color: var(--color-accent); }
.post-card-excerpt { font-size: 0.95rem; color: var(--color-text-muted); margin: 0 0 18px; line-height: 1.6; }
.post-card-meta { font-size: 0.78rem; color: var(--color-text-soft); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* === Tools strip ============================================= */
.tools-strip { padding: var(--section-spacing) 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.tools-strip-header { text-align: center; margin-bottom: 56px; }
.tools-strip-header .section-eyebrow { justify-content: center; display: inline-flex; }
.tools-strip-lede { color: var(--color-text-muted); margin: 16px 0 0; font-size: 1rem; }
.tools-strip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; max-width: 1080px; margin: 0 auto; }
.tool-strip-card { display: block; padding: 28px 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); text-decoration: none; color: inherit; transition: all var(--transition-base); }
.tool-strip-card:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.tool-strip-card h4 { font-family: var(--font-sans); font-size: 0.98rem; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--color-text-strong); margin: 0 0 8px; }
.tool-strip-card p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; line-height: 1.5; }

/* === Breadcrumbs ============================================= */
.breadcrumbs { font-size: 0.85rem; color: var(--color-text-muted); margin: 0 0 36px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.breadcrumbs a { color: var(--color-text-muted); text-decoration: none; transition: color var(--transition-fast); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs [aria-current="page"] { color: var(--color-text); font-weight: 500; }

/* === Post (article) page ===================================== */
.post-full { padding: 80px 0 120px; }
.post-full-tag { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-accent); text-decoration: none; display: inline-block; margin-bottom: 24px; background: var(--color-accent-soft); padding: 6px 14px; border-radius: 100px; }
.post-full-title { font-size: clamp(2.2rem, 5.2vw, 3.8rem); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 28px; font-weight: 600; }
.post-full-excerpt { font-size: 1.32rem; line-height: 1.5; color: var(--color-text-muted); font-family: var(--font-serif); font-weight: 400; margin: 0 0 40px; font-style: italic; }
.post-full-meta { font-size: 0.92rem; color: var(--color-text-soft); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; padding-bottom: 32px; border-bottom: 1px solid var(--color-border); }
.post-full-author { color: var(--color-text); text-decoration: none; font-weight: 500; }
.post-full-author:hover { color: var(--color-accent); }
.post-full-image { margin: 64px auto; }
.post-full-image img { border-radius: var(--radius-lg); width: 100%; }
.post-full-image figcaption { font-size: 0.85rem; color: var(--color-text-soft); text-align: center; margin-top: 16px; }
.post-full-content { padding-top: 48px; }
.post-full-body { font-size: 1.14rem; line-height: 1.8; color: #2a2a2a; }
.post-full-body p { margin: 0 0 1.6em; }
.post-full-body h2 { margin: 2.8em 0 0.8em; font-size: clamp(1.5rem, 2.8vw, 2.1rem); scroll-margin-top: 120px; color: var(--color-text-strong); }
.post-full-body h3 { margin: 2.2em 0 0.7em; scroll-margin-top: 120px; }
.post-full-body img { border-radius: var(--radius-md); margin: 2.8em auto; }
.post-full-body blockquote { border-left: 3px solid var(--color-accent); margin: 2.6em 0; padding: 12px 0 12px 32px; font-family: var(--font-serif); font-size: 1.34rem; color: var(--color-text-strong); font-style: italic; line-height: 1.5; }
.post-full-body ul, .post-full-body ol { margin: 0 0 1.6em; padding-left: 1.6em; }
.post-full-body li { margin-bottom: 0.7em; line-height: 1.7; }
.post-full-body code { background: var(--color-border); padding: 2px 6px; border-radius: var(--radius-sm); font-size: 0.9em; font-family: var(--font-mono); }
.post-full-body table { width: 100%; border-collapse: collapse; margin: 2.8em 0; font-size: 0.95rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.post-full-body table th, .post-full-body table td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--color-border); }
.post-full-body table th { background: var(--color-accent-soft); font-weight: 600; color: var(--color-text-strong); font-family: var(--font-sans); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; }
.post-full-body table tr:last-child td { border-bottom: none; }
.post-full-body hr { border: none; border-top: 1px solid var(--color-border); margin: 3.2em 0; }
.post-full-body > p:first-of-type::first-letter { font-family: var(--font-serif); font-size: 4.5em; font-weight: 600; float: left; line-height: 0.85; margin: 0.05em 0.12em 0 0; color: var(--color-accent); }

/* Article share */
.article-share { display: flex; gap: 14px; align-items: center; margin: 48px 0; padding: 22px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); font-size: 0.85rem; color: var(--color-text-muted); }
.article-share-label { font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-right: 8px; font-size: 0.75rem; }
.article-share a, .article-share button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-muted); text-decoration: none; transition: all var(--transition-fast); cursor: pointer; }
.article-share a:hover, .article-share button:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.article-share svg { width: 16px; height: 16px; }

.article-toc { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 28px 32px; margin: 48px 0; }
.article-toc-title { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-text-muted); margin: 0 0 18px; font-family: var(--font-sans); }
.article-toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.article-toc li { counter-increment: toc; margin: 0 0 12px; padding-left: 36px; position: relative; font-size: 0.96rem; line-height: 1.5; }
.article-toc li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: 1px; color: var(--color-accent); font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; }
.article-toc a { color: var(--color-text); text-decoration: none; }
.article-toc a:hover { color: var(--color-accent); }

.post-full-footer { margin-top: 72px; padding-top: 56px; border-top: 1px solid var(--color-border); }
.post-full-newsletter { background: linear-gradient(180deg, var(--color-accent-soft) 0%, var(--color-surface) 100%); border: 1px solid var(--color-accent); border-radius: var(--radius-2xl); padding: 56px 40px; text-align: center; margin-bottom: 48px; box-shadow: var(--shadow-sm); }
.post-full-newsletter h3 { font-size: 1.65rem; margin: 0 0 14px; }
.post-full-newsletter p { color: var(--color-text-muted); margin: 0 0 32px; font-size: 1rem; }
.post-full-tags { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 48px; padding-bottom: 32px; border-bottom: 1px solid var(--color-border); }
.tags-label { font-weight: 600; margin-right: 6px; }
.post-full-author-card { display: flex; gap: 28px; align-items: flex-start; padding: 36px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.post-full-author-avatar { width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0; }
.post-full-author-name { font-size: 1.25rem; margin: 0 0 8px; font-family: var(--font-sans); font-weight: 600; }
.post-full-author-bio { font-size: 0.96rem; color: var(--color-text-muted); margin: 0 0 16px; line-height: 1.6; }
.post-full-author-link { font-size: 0.92rem; font-weight: 500; }

/* Read next (article-level internal linking sidebar) */
.read-next {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 56px 0;
}
.read-next h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
    margin: 0 0 20px;
    font-family: var(--font-sans);
}
.read-next ul { list-style: none; padding: 0; margin: 0; }
.read-next li { margin: 0 0 12px; padding: 12px 0; border-bottom: 1px solid var(--color-border); line-height: 1.45; }
.read-next li:last-child { border-bottom: none; padding-bottom: 0; }
.read-next a { color: var(--color-text); text-decoration: none; font-weight: 500; }
.read-next a:hover { color: var(--color-accent); }
.read-next a small { display: block; color: var(--color-text-muted); font-size: 0.82rem; font-weight: 400; margin-top: 2px; }

/* === Page (static) =========================================== */
.page-full { padding: 80px 0 112px; }
.page-full-title { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 22px; }
.page-full-excerpt { font-size: 1.18rem; color: var(--color-text-muted); font-family: var(--font-serif); margin: 0 0 44px; font-style: italic; line-height: 1.5; }
.page-full-content { font-size: 1.05rem; line-height: 1.75; padding-top: 24px; }
.page-full-content p { margin: 0 0 1.4em; }
.page-full-content h2 { margin: 2.4em 0 0.7em; }
.page-full-content h3 { margin: 2em 0 0.6em; }
.page-full-content table { width: 100%; border-collapse: collapse; margin: 2em 0; }
.page-full-content table th, .page-full-content table td { padding: 14px 18px; border-bottom: 1px solid var(--color-border); text-align: left; }
.page-full-content table th { background: var(--color-accent-soft); font-weight: 600; }

/* === Tag header ============================================== */
.tag-header, .author-header { padding: 96px 0 72px; border-bottom: 1px solid var(--color-border); background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-end) 100%); }
.tag-header-inner { text-align: left; }
.author-header-inner { text-align: center; }
.section-heading-meta { font-size: 0.92rem; font-family: var(--font-sans); font-weight: 500; color: var(--color-text-soft); white-space: nowrap; }
.tag-eyebrow { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-accent); margin: 0 0 18px; }
.tag-title { font-size: clamp(2.4rem, 5vw, 3.6rem); margin: 0 0 24px; letter-spacing: -0.03em; line-height: 1.1; }
.tag-description { color: var(--color-text-muted); font-size: 1.18rem; max-width: 680px; margin: 0; line-height: 1.6; font-family: var(--font-serif); font-style: italic; }
.author-avatar { width: 104px; height: 104px; border-radius: 50%; margin: 0 auto 24px; }
.author-name { font-size: 2.2rem; margin: 0 0 14px; }
.author-bio { color: var(--color-text-muted); font-size: 1.05rem; max-width: 580px; margin: 0 auto; line-height: 1.65; }
.empty-state { text-align: center; color: var(--color-text-muted); padding: 56px 0; font-size: 1.05rem; }

/* === CTA band ================================================ */
.cta-band { background: var(--color-text-strong); color: var(--color-bg); padding: var(--section-spacing) 0; margin: 0; }
.cta-band .section-eyebrow { color: var(--color-accent-soft); }
.cta-band .section-eyebrow-dot { background: var(--color-accent-soft); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 0 0 12px; color: var(--color-bg); line-height: 1.18; }
.cta-band p { margin: 0; color: rgba(250, 247, 242, 0.7); font-size: 1.05rem; line-height: 1.55; }
.cta-band .btn-primary { background: var(--color-accent); color: #fff; padding: 18px 36px; }
.cta-band .btn-primary:hover { background: var(--color-bg); color: var(--color-text-strong); }

/* === Calculator components =================================== */
.calculator { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-2xl); padding: 36px; margin: 36px 0; box-shadow: var(--shadow-sm); }
.calculator-header { margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--color-border); }
.calculator-title { font-size: 1.5rem; margin: 0 0 8px; }
.calculator-subtitle { color: var(--color-text-muted); margin: 0; font-size: 0.96rem; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
@media (max-width: 720px) { .calc-grid { grid-template-columns: 1fr; } .calculator { padding: 28px 22px; } }
.calc-inputs { display: flex; flex-direction: column; gap: 20px; }
.calc-input-group { display: flex; flex-direction: column; gap: 6px; }
.calc-input-group label { font-size: 0.85rem; font-weight: 600; color: var(--color-text); font-family: var(--font-sans); display: flex; justify-content: space-between; align-items: baseline; }
.calc-input-group label small { color: var(--color-text-muted); font-weight: 400; }
.calc-input-group input[type="number"], .calc-input-group input[type="text"], .calc-input-group select { padding: 13px 16px; border: 1px solid var(--color-border-strong); background: var(--color-bg); border-radius: var(--radius-md); font-size: 1rem; font-family: var(--font-sans); color: var(--color-text); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.calc-input-group input:focus, .calc-input-group select:focus { outline: none; border-color: var(--color-accent); box-shadow: var(--shadow-glow); }
.calc-input-group input[type="range"] { width: 100%; accent-color: var(--color-accent); height: 6px; }
.calc-output { background: linear-gradient(135deg, var(--color-accent-soft) 0%, var(--color-bg) 100%); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.calc-output-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-accent); margin: 0 0 10px; }
.calc-output-value { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 600; color: var(--color-text-strong); margin: 0 0 10px; line-height: 1.05; letter-spacing: -0.03em; }
.calc-output-detail { font-size: 0.96rem; color: var(--color-text-muted); margin: 0; line-height: 1.55; }
.calc-output-secondary { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--color-border); font-size: 0.92rem; color: var(--color-text-muted); }
.calc-results-table { width: 100%; margin-top: 18px; border-collapse: collapse; font-size: 0.94rem; }
.calc-results-table th, .calc-results-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--color-border); }
.calc-results-table th { font-weight: 600; color: var(--color-text-muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
.calc-results-table tr.is-best td { background: var(--color-accent-soft); font-weight: 500; }
.calc-disclaimer { margin-top: 28px; padding: 18px; background: var(--color-surface-alt); border-radius: var(--radius-md); font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.55; }

/* === Glossary ================================================ */
.glossary { padding: 32px 0; }
.glossary-search { margin: 28px 0 32px; display: flex; gap: 8px; }
.glossary-search input { flex: 1; padding: 14px 18px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); font-size: 1rem; background: var(--color-surface); }
.glossary-az { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.glossary-az a { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text); text-decoration: none; font-size: 0.9rem; font-weight: 600; transition: all var(--transition-fast); }
.glossary-az a:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.glossary-section { margin-bottom: 48px; }
.glossary-section h2 { font-size: 2rem; color: var(--color-accent); border-bottom: 2px solid var(--color-accent-soft); padding-bottom: 8px; margin-bottom: 22px; scroll-margin-top: 120px; }
.glossary-term { padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.glossary-term:last-child { border-bottom: none; }
.glossary-term dt { font-weight: 600; font-size: 1.1rem; margin-bottom: 6px; color: var(--color-text-strong); font-family: var(--font-sans); }
.glossary-term dt small { margin-left: 10px; font-size: 0.74rem; color: var(--color-text-soft); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
.glossary-term dd { margin: 0; color: var(--color-text-muted); line-height: 1.55; font-size: 0.98rem; }

/* === Hub pages =============================================== */
.hub-hero { background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-accent-soft) 100%); padding: 96px 0 72px; border-bottom: 1px solid var(--color-border); }
.hub-hero-eyebrow { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-accent); margin: 0 0 14px; }
.hub-hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); margin: 0 0 22px; }
.hub-hero-lede { font-size: 1.2rem; line-height: 1.55; color: var(--color-text-muted); max-width: 680px; }
.hub-pillar { background: var(--color-surface); border: 2px solid var(--color-accent); border-radius: var(--radius-2xl); padding: 48px; margin: 48px 0; position: relative; }
.hub-pillar-badge { position: absolute; top: -14px; left: 36px; background: var(--color-accent); color: #fff; padding: 5px 16px; border-radius: 100px; font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.hub-section { margin: 72px 0; }
.hub-section-title { font-size: 1.7rem; margin: 0 0 28px; padding-bottom: 14px; border-bottom: 1px solid var(--color-border); }
.hub-resources { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.hub-resource { padding: 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); text-decoration: none; color: inherit; transition: border-color var(--transition-fast), transform var(--transition-fast); }
.hub-resource:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.hub-resource h4 { font-size: 1rem; margin: 0 0 6px; font-family: var(--font-sans); }
.hub-resource p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; line-height: 1.5; }

/* === Search ================================================== */
.search-header { padding: 80px 0 40px; text-align: center; }
.search-lede { color: var(--color-text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto 36px; line-height: 1.55; }
.search-form { display: flex; gap: 10px; max-width: 580px; margin: 0 auto 20px; }
.search-form input { flex: 1; padding: 16px 20px; border: 1px solid var(--color-border-strong); background: var(--color-surface); border-radius: var(--radius-md); font-size: 1rem; }
.search-form input:focus { outline: none; border-color: var(--color-accent); box-shadow: var(--shadow-glow); }
.search-form button { padding: 16px 28px; background: var(--color-text-strong); color: var(--color-bg); border: none; border-radius: var(--radius-md); font-weight: 500; cursor: pointer; }
.search-help { color: var(--color-text-soft); font-size: 0.88rem; margin: 0; }
.search-results { padding: 48px 0 112px; }
.search-results-empty { text-align: center; color: var(--color-text-muted); padding: 48px 0; font-size: 1rem; }
.search-results-count { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 32px; }
.search-results-list { list-style: none; padding: 0; margin: 0; }
.search-result { padding: 32px 0; border-bottom: 1px solid var(--color-border); }
.search-result h3 { font-size: 1.25rem; margin: 10px 0 8px; }
.search-result h3 a { color: var(--color-text); text-decoration: none; }
.search-result h3 a:hover { color: var(--color-accent); }
.search-result p { color: var(--color-text-muted); font-size: 0.95rem; margin: 0 0 4px; }

/* === Related posts =========================================== */
.related-posts { padding: var(--section-spacing) 0; border-top: 1px solid var(--color-border); margin-top: 96px; }
.related-posts h2 { margin-bottom: 56px; }

/* === Error page ============================================= */
.error-page { padding: 140px 0; text-align: center; }
.error-signup { margin: 80px auto 0; max-width: 540px; padding: 44px 36px; background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-2xl); }
.error-signup h2 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); margin: 0 0 12px; }
.error-signup p { color: var(--color-text-muted); margin: 0 0 28px; font-size: 0.98rem; line-height: 1.6; }
.error-signup .hero-signup { margin: 0 0 16px; }
.error-suggestions { margin: 64px auto 0; max-width: 540px; }
.error-suggestions h3 { font-size: 0.85rem; font-family: var(--font-sans); font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-text-muted); margin: 0 0 20px; }
.error-suggestions ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.error-suggestions a { display: inline-block; padding: 10px 18px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 100px; font-size: 0.9rem; font-weight: 500; color: var(--color-text); text-decoration: none; transition: border-color var(--transition-fast), color var(--transition-fast); }
.error-suggestions a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.error-eyebrow { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--color-accent); margin: 0 0 20px; }
.error-title { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 24px; line-height: 1.15; }
.error-lede { color: var(--color-text-muted); max-width: 540px; margin: 0 auto 40px; line-height: 1.65; }

/* === Buttons ================================================= */
.btn { display: inline-flex; align-items: center; padding: 14px 28px; border-radius: var(--radius-md); font-weight: 500; text-decoration: none; font-size: 1rem; transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast); cursor: pointer; border: none; font-family: var(--font-sans); white-space: nowrap; }
.btn-primary { background: var(--color-text-strong); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border-strong); }
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* === Site footer ============================================= */
.site-footer { background: var(--color-text-strong); color: var(--color-bg); padding: 96px 0 40px; margin-top: 0; }
.site-footer .site-logo { color: var(--color-bg); }
.site-footer .logo-mark { background: var(--color-bg); color: var(--color-text-strong); }
.site-footer-inner { display: grid; grid-template-columns: 1fr 2.2fr; gap: 80px; margin-bottom: 80px; }
.site-footer-tagline { color: rgba(250, 247, 242, 0.65); font-size: 0.95rem; margin: 22px 0 26px; line-height: 1.6; max-width: 340px; }
.site-footer-cta { display: inline-flex; align-items: center; padding: 12px 24px; background: var(--color-bg); color: var(--color-text-strong); border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; text-decoration: none; transition: background var(--transition-fast); }
.site-footer-cta:hover { background: var(--color-accent); color: #fff; }
.site-footer-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.site-footer-col h4 { font-size: 0.78rem; color: rgba(250, 247, 242, 0.5); text-transform: uppercase; letter-spacing: 0.14em; margin: 0 0 20px; }
.site-footer-col h4.site-footer-col-divider { margin-top: 36px; }
.site-footer-col ul { list-style: none; padding: 0; margin: 0; }
.site-footer-col li { margin-bottom: 12px; }
.site-footer-col a { color: var(--color-bg); text-decoration: none; font-size: 0.92rem; opacity: 0.85; transition: opacity var(--transition-fast); }
.site-footer-col a:hover { opacity: 1; }
.site-footer-bottom { padding-top: 36px; border-top: 1px solid rgba(250, 247, 242, 0.12); color: rgba(250, 247, 242, 0.5); font-size: 0.84rem; display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.site-footer-disclosure { max-width: 580px; line-height: 1.6; margin: 0; font-size: 0.9rem; color: rgba(250, 247, 242, 0.78); }
.site-footer-disclosure a { color: rgba(250, 247, 242, 0.95); text-decoration: underline; text-underline-offset: 2px; }
@media (max-width: 720px) {
    .site-footer-inner { grid-template-columns: 1fr; gap: 36px; }
    .site-footer-nav { grid-template-columns: repeat(2, 1fr); gap: 28px; }
    .site-footer-bottom { flex-direction: column; }
}

/* === Mobile responsive polish ================================ */
@media (max-width: 720px) {
    .featured-block,
    .topics,
    .pillars-band,
    .latest,
    .tools-strip,
    .cta-band,
    .related-posts { padding: var(--section-spacing-tight) 0; }
    .hero { padding: 88px 0 72px; }
    .hero-decor { display: none; }
    .hero-eyebrow { margin-bottom: 28px; }
    .hero-title { margin-bottom: 28px; }
    .hero-lede { margin-bottom: 36px; }
    .hero-fineprint { margin-bottom: 40px; }
    .topic-card { padding: 28px 24px; }
    .pillar-card { padding: 28px 26px; }
    .section-heading-row { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 36px; }
    .post-grid { gap: 48px 28px; }
    .post-full { padding: 56px 0 88px; }
    .post-full-content { padding-top: 36px; }
    .post-full-body .pull-quote,
    .post-full-body blockquote.pull { margin: 2em 0; padding: 18px 0; }
    .featured-card-body { padding: 36px 28px; }
    .post-full-body table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
    .post-full-newsletter { padding: 40px 24px; }
    .post-full-author-card { padding: 28px; gap: 20px; }
    .post-full-footer { margin-top: 56px; padding-top: 44px; }
    .related-posts { margin-top: 64px; }
    .error-page { padding: 96px 0; }
    .tag-header, .author-header { padding: 64px 0 48px; }
    .site-footer { padding: 72px 0 32px; }
    .site-footer-inner { margin-bottom: 56px; gap: 40px; }
}
@media (max-width: 480px) {
    :root { --section-spacing: 64px; --section-spacing-tight: 56px; }
    .container,
    .container-narrow,
    .container-wide { padding: 0 18px; }
    .site-footer-nav { grid-template-columns: 1fr; gap: 28px; }
    .hero { padding: 64px 0 56px; }
    .hero-title { font-size: clamp(2rem, 9vw, 2.6rem); margin-bottom: 24px; }
    .hero-lede { margin-bottom: 32px; font-size: 1.08rem; }
    .hero-fineprint { margin-bottom: 32px; }
    .hero-trust { gap: 10px 28px; }
    .hero-eyebrow-line { width: 20px; }
    .featured-card-title { font-size: 1.4rem; margin: 14px 0 16px; }
    .featured-card-body { padding: 28px 22px; }
    .post-full { padding: 40px 0 72px; }
    .post-full-title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
    .post-full-body { font-size: 1.06rem; line-height: 1.75; }
    .post-full-body h2 { margin: 2.2em 0 0.7em; }
    .post-full-body h3 { margin: 1.8em 0 0.6em; }
    .post-full-body blockquote { padding: 8px 0 8px 16px; font-size: 1.18rem; }
    .post-full-newsletter { padding: 32px 22px; }
    .post-full-author-card { padding: 24px; gap: 16px; flex-direction: column; }
    .post-full-author-avatar { width: 64px; height: 64px; }
    .topic-card { padding: 28px 22px; }
    .pillar-card { padding: 28px 22px; }
    .topic-card h3, .pillar-card h3 { font-size: 1.2rem; }
    .post-grid { gap: 40px 24px; }
    .post-card-image { margin-bottom: 18px; }
    .article-share { gap: 8px; flex-wrap: wrap; padding: 18px 0; margin: 36px 0; }
    .article-toc { padding: 22px 24px; margin: 36px 0; }
    .breadcrumbs { margin-bottom: 24px; }
    .tag-header, .author-header { padding: 48px 0 36px; }
    .tag-title { font-size: clamp(1.7rem, 8vw, 2.2rem); }
    .site-footer { padding: 56px 0 28px; }
    .site-footer-inner { margin-bottom: 40px; gap: 32px; }
    .site-footer-disclosure { font-size: 0.86rem; line-height: 1.6; }
    .cta-band-inner { gap: 24px; }
    .cta-band h2 { font-size: 1.4rem; }
}

/* === Focus visible (a11y) ==================================== */
:focus { outline: none; }
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}
.site-nav-cta:focus-visible,
.site-footer-cta:focus-visible,
.btn:focus-visible,
.hero-signup button:focus-visible,
.search-form button:focus-visible {
    outline-offset: 3px;
    box-shadow: var(--shadow-glow);
}

/* === Print styles ============================================ */
@media print {
    .site-header, .site-footer, .post-full-newsletter, .article-share, .cta-band,
    .reading-progress, .related-posts, .hero-signup, .site-nav-cta { display: none !important; }
    body { background: white; color: black; font-size: 11pt; }
    .post-full-body { font-size: 11pt; }
    .post-full-title { font-size: 22pt; }
    a { color: black; text-decoration: underline; }
    a[href]::after { content: " (" attr(href) ")"; font-size: 8pt; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* === Magazine post layout (v3) ============================ */
.post-full-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 720px);
    gap: 80px;
    margin: 64px auto 0;
    align-items: start;
}
.post-full-sidebar {
    position: sticky;
    top: 110px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    font-size: 0.92rem;
}
.post-full-content { min-width: 0; }

.post-sidebar-block {
    padding: 24px 26px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.post-sidebar-block h4 {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
    margin: 0 0 16px;
    font-family: var(--font-sans);
}
.article-share-vertical { display: flex; gap: 8px; }
.article-share-vertical a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}
.article-share-vertical a:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.post-sidebar-related ul { list-style: none; padding: 0; margin: 0; }
.post-sidebar-related li { margin: 0 0 14px; padding: 0 0 14px; border-bottom: 1px solid var(--color-border); }
.post-sidebar-related li:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.post-sidebar-related a {
    display: block;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    line-height: 1.35;
    font-size: 0.92rem;
    transition: color var(--transition-fast);
}
.post-sidebar-related a:hover { color: var(--color-accent); }
.post-sidebar-related a small {
    display: block;
    color: var(--color-text-soft);
    font-size: 0.78rem;
    font-weight: 400;
    margin-top: 4px;
}

.post-sidebar-cta {
    background: linear-gradient(135deg, var(--color-accent-soft), var(--color-bg-end));
    border-color: var(--color-accent);
}
.post-sidebar-cta-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-accent);
    margin: 0 0 6px;
}
.post-sidebar-cta h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    text-transform: none;
    letter-spacing: -0.01em;
    color: var(--color-text-strong);
    font-weight: 600;
    margin: 0 0 8px;
}
.post-sidebar-cta p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0 0 14px;
    line-height: 1.5;
}
.post-sidebar-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.post-sidebar-form input {
    padding: 10px 14px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-family: var(--font-sans);
    background: var(--color-surface);
}
.post-sidebar-form input:focus { outline: none; border-color: var(--color-accent); }
.post-sidebar-form button {
    padding: 10px 16px;
    background: var(--color-text-strong);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.92rem;
    cursor: pointer;
}
.post-sidebar-form button:hover { background: var(--color-accent); color: #fff; }

@media (max-width: 1080px) {
    .post-full-layout {
        grid-template-columns: 1fr;
        gap: 48px;
        max-width: 720px;
        padding: 0 24px;
    }
    .post-full-sidebar {
        position: static;
        flex-direction: column;
        gap: 24px;
    }
}

/* Pull quote support — class .pull-quote in markdown */
.post-full-body .pull-quote,
.post-full-body blockquote.pull {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    line-height: 1.3;
    color: var(--color-accent-darker);
    font-style: italic;
    margin: 2.4em -32px;
    padding: 24px 32px;
    border-top: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    text-align: center;
    border-left: none;
}

/* Key takeaways box at top of articles */
.post-full-body .key-takeaways {
    background: var(--color-accent-soft);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin: 0 0 2.4em;
    border-left: 4px solid var(--color-accent);
}
.post-full-body .key-takeaways h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-accent-darker);
    margin: 0 0 12px;
    font-family: var(--font-sans);
}
.post-full-body .key-takeaways ul {
    margin: 0;
    padding-left: 20px;
    font-size: 1rem;
    line-height: 1.5;
}

/* Ghost content card width classes */
.kg-width-wide {
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
}
.kg-width-full {
    max-width: none;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
}
.kg-width-wide img,
.kg-width-full img {
    max-width: 100%;
    height: auto;
}