/*
Theme Name: AeTx Consulting
Theme URI: https://aetx.com
Author: AeTx Consulting
Description: Custom theme for AeTx Consulting — Chartered Accountant in Gurgaon, International Tax & Cross-Border Advisory
Version: 1.0
*/

/* ============================================================
   AeTx Consulting — Shared Stylesheet
   Design Base: WeWork brand system (Franklyn 2023)
   Fonts: Playfair Display (headings) + DM Sans (body) + DM Mono (data)
   Colors: AeTx Black #0D0D0D | Navy #1B3A5C | Gold #C9A040
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --black:       #0D0D0D;
  --white:       #FFFFFF;
  --off-white:   #F8F7F4;
  --navy:        #1B3A5C;
  --gold:        #C9A040;
  --steel:       #4A5568;
  --text-body:   #1A1A1A;
  --text-muted:  #6B7280;
  --text-light:  #9CA3AF;
  --border:      #E5E7EB;
  --max-width:   1200px;
  --section-v:   96px;
  --section-v-sm: 56px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Container --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ============================================================ NAVIGATION ============================================================ */
.nav { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--border); height: 68px; display: flex; align-items: center; }
.nav__inner { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; }
.nav__logo { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--black); letter-spacing: -0.01em; }
.nav__logo span { color: var(--navy); }
.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__links a { font-family: var(--font-body); font-size: 15px; font-weight: 500; color: var(--text-body); transition: color 0.2s; }
.nav__links a:hover { color: var(--navy); }
.nav__links a.active { color: var(--black); border-bottom: 2px solid var(--black); padding-bottom: 2px; }
.btn { display: inline-block; cursor: pointer; transition: all 0.2s ease; border: none; }
.btn--primary { background: var(--black); color: var(--white); font-family: var(--font-body); font-size: 14px; font-weight: 600; padding: 11px 24px; border-radius: 4px; letter-spacing: 0.01em; }
.btn--primary:hover { background: var(--navy); color: var(--white); }
.btn--ghost { background: transparent; color: var(--black); font-family: var(--font-body); font-size: 14px; font-weight: 600; padding: 10px 24px; border-radius: 4px; border: 1.5px solid var(--black); letter-spacing: 0.01em; }
.btn--ghost:hover { background: var(--black); color: var(--white); }
.btn--white { background: var(--white); color: var(--black); font-family: var(--font-body); font-size: 15px; font-weight: 600; padding: 13px 28px; border-radius: 4px; letter-spacing: 0.01em; }
.btn--white:hover { background: var(--off-white); }
.btn--lg { font-size: 16px; padding: 15px 36px; }
@media (max-width: 768px) { .nav__links { display: none; } .nav__inner { padding: 0 20px; } }

/* ============================================================ TYPOGRAPHY ============================================================ */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.01em; }
h4, h5, h6 { font-family: var(--font-body); line-height: 1.3; }
h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 600; }
h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 500; }
h3 { font-size: clamp(22px, 2.5vw, 32px); font-weight: 500; }
h4 { font-size: 18px; font-weight: 600; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
.lead { font-size: clamp(17px, 1.5vw, 20px); font-weight: 400; line-height: 1.7; color: var(--steel); }
.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.tag { display: inline-block; font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; background: var(--off-white); color: var(--steel); }
.tag--navy { background: #EEF2F7; color: var(--navy); }
.tag--gold { background: #FAF5E8; color: #8B6E2A; }

/* ============================================================ SECTIONS ============================================================ */
.section { padding: var(--section-v) 0; }
.section--sm { padding: calc(var(--section-v) * 0.6) 0; }
.section--lg { padding: calc(var(--section-v) * 1.3) 0; }
.section--white { background: var(--white); }
.section--off { background: var(--off-white); }
.section--navy { background: var(--navy); color: var(--white); }
.section--black { background: var(--black); color: var(--white); }
.section--navy h1, .section--navy h2, .section--navy h3,
.section--black h1, .section--black h2, .section--black h3 { color: var(--white); }
.section--navy .lead, .section--black .lead { color: rgba(255,255,255,0.75); }
.section-label { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; display: block; }
.section-label--light { color: rgba(255,255,255,0.55); }
.section__header { max-width: 680px; margin-bottom: 56px; }
.section__header--center { text-align: center; margin: 0 auto 56px; }

/* ============================================================ HERO ============================================================ */
.hero { padding: 100px 0 96px; background: var(--white); border-bottom: 1px solid var(--border); }
.hero__inner { max-width: 800px; }
.hero h1 { margin-bottom: 24px; }
.hero .lead { margin-bottom: 40px; max-width: 620px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
@media (max-width: 600px) { .hero { padding: 64px 0 56px; } .hero__ctas { flex-direction: column; } }

/* ============================================================ STATS BAR ============================================================ */
.stats-bar { background: var(--off-white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 40px 0; }
.stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat__number { font-family: var(--font-mono); font-size: clamp(36px, 4vw, 56px); font-weight: 500; color: var(--black); line-height: 1; margin-bottom: 8px; }
.stat__label { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--text-muted); letter-spacing: 0.04em; text-transform: uppercase; }
.stat__number--gold { color: var(--gold); }
@media (max-width: 600px) { .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }

/* ============================================================ CARDS & GRIDS ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 32px; transition: box-shadow 0.2s, border-color 0.2s; }
.card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.07); border-color: #C9CDD3; }
.card--off { background: var(--off-white); border-color: transparent; }
.card--off:hover { border-color: var(--border); }
.card__number { font-family: var(--font-mono); font-size: 13px; color: var(--gold); margin-bottom: 16px; display: block; }
.card h4 { margin-bottom: 12px; }
.card p { font-size: 15px; color: var(--text-muted); line-height: 1.65; margin-bottom: 0; }
.card__link { display: inline-block; margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--navy); border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.card__link:hover { border-color: var(--navy); }

.service-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 36px; position: relative; overflow: hidden; transition: all 0.2s; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--navy); transform: scaleX(0); transition: transform 0.25s ease; transform-origin: left; }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { box-shadow: 0 6px 32px rgba(0,0,0,0.08); }
.service-card .tag { margin-bottom: 20px; }
.service-card h3 { font-size: clamp(20px, 2vw, 26px); margin-bottom: 16px; }
.service-card p { font-size: 15px; color: var(--steel); line-height: 1.7; }

/* ============================================================ FEATURE STRIP ============================================================ */
.feature-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 56px 0; }
.feature-item { text-align: center; padding: 0 20px; }
.feature-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.feature-item p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin: 0; }
.feature-number { font-family: var(--font-mono); font-size: 36px; font-weight: 500; color: var(--gold); display: block; margin-bottom: 8px; line-height: 1; }

/* ============================================================ CTA SECTION ============================================================ */
.cta-section { background: var(--navy); color: var(--white); padding: 80px 0; text-align: center; }
.cta-section h2 { color: var(--white); margin-bottom: 20px; }
.cta-section .lead { color: rgba(255,255,255,0.75); margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ============================================================ BLOG CARDS ============================================================ */
.blog-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: box-shadow 0.2s; }
.blog-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.07); }
.blog-card__img-placeholder { width: 100%; height: 200px; background: linear-gradient(135deg, #EEF2F7 0%, #F8F7F4 100%); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 12px; color: var(--text-light); letter-spacing: 0.08em; }
.blog-card__body { padding: 28px; }
.blog-card__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.blog-card__date { font-size: 13px; color: var(--text-muted); }
.blog-card h4 { font-size: 17px; line-height: 1.4; margin-bottom: 10px; }
.blog-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; margin-bottom: 0; }
.blog-card__link { display: block; margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--navy); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

/* ============================================================ CONTACT FORM ============================================================ */
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--black); margin-bottom: 8px; letter-spacing: 0.02em; }
.form-group input, .form-group select, .form-group textarea { width: 100%; font-family: var(--font-body); font-size: 15px; color: var(--text-body); background: var(--white); border: 1.5px solid var(--border); border-radius: 4px; padding: 12px 16px; outline: none; transition: border-color 0.2s; -webkit-appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--navy); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* ============================================================ CONTACT ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start; }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.contact-info-item:first-child { border-top: 1px solid var(--border); }
.contact-info-item__icon { width: 40px; height: 40px; background: var(--off-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: var(--font-mono); font-size: 13px; color: var(--navy); font-weight: 500; }
.contact-info-item__text p:first-child { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.contact-info-item__text p:last-child { font-size: 16px; font-weight: 500; color: var(--black); margin: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ============================================================ DIVIDER ============================================================ */
.divider { width: 48px; height: 2px; background: var(--gold); margin: 16px 0 28px; }
.divider--center { margin: 16px auto 28px; }

/* ============================================================ FOOTER ============================================================ */
.footer { background: var(--black); color: var(--white); padding: 72px 0 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__brand h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.footer__brand p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.6; margin: 0 0 24px; }
.footer__socials { display: flex; gap: 12px; }
.footer__social-link { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 13px; transition: all 0.2s; font-weight: 600; }
.footer__social-link:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.footer__col h5 { font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 20px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul li a { font-size: 14px; color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer__col ul li a:hover { color: var(--white); }
.footer__bottom { padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer__bottom p { font-size: 13px; color: rgba(255,255,255,0.35); margin: 0; }
.footer__bottom a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
.footer__bottom a:hover { color: rgba(255,255,255,0.8); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer__grid { grid-template-columns: 1fr; gap: 32px; } .footer__bottom { flex-direction: column; text-align: center; } }

/* ============================================================ PAGE HEADER ============================================================ */
.page-header { padding: 72px 0 64px; border-bottom: 1px solid var(--border); background: var(--white); }
.page-header h1 { margin-bottom: 16px; }

/* ============================================================ SERVICE DETAIL ============================================================ */
.service-detail { padding: 64px 0; border-bottom: 1px solid var(--border); }
.service-detail:last-of-type { border-bottom: none; }
.service-detail__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; align-items: start; }
.service-detail__meta { position: sticky; top: 88px; }
.service-detail__meta .tag { margin-bottom: 16px; }
.service-detail__meta h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 20px; }
.service-detail__meta .divider { margin: 0 0 20px; }
.service-detail__meta p { font-size: 15px; color: var(--steel); line-height: 1.7; margin-bottom: 24px; }
.service-detail__body ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 28px; }
.service-detail__body ul li { font-size: 15px; color: var(--text-body); padding: 12px 16px; background: var(--off-white); border-radius: 3px; display: flex; align-items: flex-start; gap: 8px; line-height: 1.5; }
.service-detail__body ul li::before { content: '→'; color: var(--navy); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.service-detail__cta-line { padding-top: 16px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 16px; }
.service-detail__cta-line p { font-size: 14px; color: var(--text-muted); margin: 0; }
@media (max-width: 900px) { .service-detail__inner { grid-template-columns: 1fr; gap: 32px; } .service-detail__meta { position: static; } .service-detail__body ul { grid-template-columns: 1fr; } }

/* ============================================================ BREADCRUMB ============================================================ */
.breadcrumb { padding: 14px 0; border-bottom: 1px solid var(--border); background: var(--white); }
.breadcrumb ul { display: flex; align-items: center; gap: 8px; }
.breadcrumb li { font-size: 13px; color: var(--text-muted); }
.breadcrumb li a { color: var(--text-muted); }
.breadcrumb li a:hover { color: var(--black); }
.breadcrumb li::after { content: '/'; margin-left: 8px; }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb li:last-child { color: var(--black); }

/* ============================================================ BLOG FILTERS ============================================================ */
.blog-filters { display: flex; gap: 8px; flex-wrap: wrap; padding: 24px 0; border-bottom: 1px solid var(--border); margin-bottom: 48px; }
.filter-btn { font-family: var(--font-body); font-size: 13px; font-weight: 600; padding: 7px 16px; border-radius: 100px; border: 1.5px solid var(--border); background: var(--white); color: var(--text-muted); cursor: pointer; transition: all 0.15s; }
.filter-btn:hover, .filter-btn.active { background: var(--black); border-color: var(--black); color: var(--white); }

/* ============================================================ UTILITIES ============================================================ */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-navy { color: var(--navy); }
.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.font-display { font-family: var(--font-display); }
.italic { font-style: italic; }

/* ============================================================ WHATSAPP BUTTON ============================================================ */
.btn--wa { background: #25D366; color: var(--white); font-family: var(--font-body); font-size: 14px; font-weight: 600; padding: 11px 24px; border-radius: 4px; letter-spacing: 0.01em; display: inline-flex; align-items: center; gap: 8px; }
.btn--wa:hover { background: #1ebe5d; color: var(--white); }

/* ============================================================ FLOATING WHATSAPP ============================================================ */
.wa-float { position: fixed; bottom: 32px; right: 32px; z-index: 999; background: #25D366; color: white; border-radius: 50px; padding: 14px 22px; font-family: var(--font-body); font-size: 14px; font-weight: 700; box-shadow: 0 4px 20px rgba(37,211,102,0.4); display: inline-flex; align-items: center; gap: 8px; transition: all 0.2s; letter-spacing: 0.01em; text-decoration: none; }
.wa-float:hover { background: #1ebe5d; box-shadow: 0 6px 28px rgba(37,211,102,0.5); transform: translateY(-2px); color: white; }
@media (max-width: 600px) { .wa-float { bottom: 20px; right: 16px; padding: 12px 18px; font-size: 13px; } }

/* ============================================================ PAIN POINT CARDS ============================================================ */
.pain-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 36px; border-left: 4px solid var(--navy); }
.pain-card__quote { font-family: var(--font-display); font-size: clamp(15px, 1.3vw, 18px); font-style: italic; color: var(--black); line-height: 1.6; margin-bottom: 20px; }
.pain-card__answer { font-size: 14px; color: var(--steel); line-height: 1.75; margin: 0; }

/* ============================================================ SUCCESS STORY CARDS ============================================================ */
.story-card { background: var(--white); border: 1px solid var(--border); border-radius: 4px; padding: 40px; position: relative; overflow: hidden; }
.story-card::before { content: '\201C'; font-family: var(--font-display); font-size: 96px; color: var(--gold); opacity: 0.2; position: absolute; top: 8px; left: 24px; line-height: 1; pointer-events: none; }
.story-card__text { font-family: var(--font-display); font-size: clamp(14px, 1.2vw, 17px); font-style: italic; color: var(--black); line-height: 1.7; margin-bottom: 24px; padding-top: 36px; }
.story-card__client { font-size: 12px; font-weight: 700; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0; }
.story-card__result { display: inline-block; margin-top: 14px; background: #EEF2F7; color: var(--navy); font-family: var(--font-body); font-size: 12px; font-weight: 600; padding: 6px 14px; border-radius: 2px; letter-spacing: 0.04em; }

/* ============================================================ INDUSTRY PILLS ============================================================ */
.industry-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.industry-pill { font-family: var(--font-body); font-size: 14px; font-weight: 500; padding: 10px 20px; border: 1.5px solid var(--border); border-radius: 100px; color: var(--text-body); background: var(--white); transition: all 0.2s; cursor: default; }
.industry-pill--active { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ============================================================ TECH STRIP ============================================================ */
.tech-strip { background: var(--black); color: var(--white); padding: 80px 0; }
.tech-strip h2 { color: var(--white); }
.tech-feature { text-align: center; padding: 0 16px; }
.tech-feature__icon { font-size: 32px; margin-bottom: 16px; display: block; }
.tech-feature h4 { color: var(--white); font-size: 15px; font-weight: 600; margin-bottom: 10px; }
.tech-feature p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.65; margin: 0; }
@media (max-width: 900px) { .tech-strip .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
@media (max-width: 600px) { .tech-strip .grid-4 { grid-template-columns: 1fr; } .tech-strip { padding: 56px 0; } }

/* ============================================================ SINGLE POST ============================================================ */
.post-content { max-width: 760px; }
.post-content h2, .post-content h3 { margin: 32px 0 16px; }
.post-content p { font-size: 16px; line-height: 1.8; color: var(--steel); margin-bottom: 20px; }
.post-content ul, .post-content ol { padding-left: 24px; margin-bottom: 20px; }
.post-content ul li, .post-content ol li { font-size: 16px; line-height: 1.8; color: var(--steel); margin-bottom: 8px; }
.post-header { padding: 72px 0 56px; border-bottom: 1px solid var(--border); }
.post-header .tag { margin-bottom: 20px; }
.post-header h1 { max-width: 760px; margin-bottom: 20px; }
.post-meta { font-size: 13px; color: var(--text-muted); }
.post-layout { display: grid; grid-template-columns: 1fr 340px; gap: 64px; align-items: start; }
.post-sidebar { position: sticky; top: 100px; }
@media (max-width: 900px) { .post-layout { grid-template-columns: 1fr; } .post-sidebar { position: static; } }

/* Utility */
.mt-48 { margin-top: 48px; }