/* =========================================================
   ELEVATE MEDIA LABS — Paperclip-inspired redesign
   Dark minimalist, Inter, subtle motion
   ========================================================= */

:root {
  --bg:            #0a0a0a;
  --bg-elev:       #111113;
  --bg-elev-2:     #17171a;
  --surface:       #0f0f11;
  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --text:          #f5f5f7;
  --text-muted:    #9b9ba3;
  --text-dim:      #6b6b73;

  --accent:        #c7b8ff;
  --accent-strong: #a78bfa;
  --accent-cyan:   #7dd3fc;

  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:          'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --container:     1160px;
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     18px;

  --ease:          cubic-bezier(0.22, 1, 0.36, 1);
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(167,139,250,0.08), transparent 60%),
    radial-gradient(900px 600px at 110% 10%, rgba(125,211,252,0.06), transparent 60%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img, svg { display: block; max-width: 100%; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV ----------------------------------------------------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: rgba(10,10,10,0.65);
  border-bottom: 1px solid transparent;
  transition: border-color 220ms var(--ease), background 220ms var(--ease);
}
.header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(10,10,10,0.85);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.logo-icon { width: 22px; height: 22px; }
.logo-text { font-size: 15px; }

.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-list {
  list-style: none;
  display: flex;
  gap: 4px;
  margin: 0; padding: 0;
}
.nav-link {
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color 160ms var(--ease), background 160ms var(--ease);
}
.nav-link:hover { color: var(--text); background: var(--bg-elev); }

.nav-cta-mobile { display: none; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
}
.hamburger, .hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 18px; height: 1.5px;
  background: var(--text);
  transition: transform 200ms var(--ease);
}
.hamburger { top: 50%; transform: translate(-50%, -50%); }
.hamburger::before { top: -6px; transform: translateX(-50%); }
.hamburger::after  { top: 6px; transform: translateX(-50%); }

/* BUTTONS ------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: background 180ms var(--ease), border-color 180ms var(--ease),
              color 180ms var(--ease), transform 180ms var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--text);
  color: #0a0a0a;
}
.btn-primary:hover { background: #e8e8ee; transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  background: var(--bg-elev);
  border-color: rgba(255,255,255,0.22);
}

.btn-arrow::after {
  content: '→';
  transition: transform 180ms var(--ease);
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* HERO ---------------------------------------------------- */
.hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
}
.hero-content {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--accent-strong);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-strong);
}
.hero-title {
  font-size: clamp(44px, 7vw, 82px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  background: linear-gradient(180deg, #ffffff 0%, #b5b5bf 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.hero-cta {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Quickstart card ----------------------------------------- */
.quickstart {
  margin: 72px auto 0;
  max-width: 780px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.quickstart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}
.quickstart-dots { display: flex; gap: 6px; }
.quickstart-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #2a2a2e;
}
.quickstart-title {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}
.quickstart-body {
  padding: 22px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.9;
}
.tok-dim { color: var(--text-dim); }
.tok-key { color: var(--accent); }
.tok-str { color: #9cdcfe; }

/* SECTION PRIMITIVES ------------------------------------- */
.section { padding: 120px 0; position: relative; }
.section-header {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.028em;
  margin: 0 0 16px;
}
.section-description {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0 auto;
  max-width: 560px;
}

/* FEATURE GRID ------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-card {
  background: var(--bg-elev);
  padding: 36px 28px;
  transition: background 200ms var(--ease);
  position: relative;
}
.feature-card:hover { background: var(--bg-elev-2); }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(167,139,250,0.18), rgba(167,139,250,0.04));
  border: 1px solid rgba(167,139,250,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  color: var(--accent);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.feature-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
.feature-num {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
}
.feature-card-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background: var(--bg-elev-2);
}
.feature-cta-kicker {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--mono);
  letter-spacing: 0.05em;
}
.feature-card-cta .feature-title { margin-bottom: 20px; }

.philo-header { margin-top: 96px; margin-bottom: 40px; }

.nav-cta-desktop { margin-left: 16px; }
@media (max-width: 720px) {
  .nav-cta-desktop { display: none; }
}

/* PILLARS ------------------------------------------------ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pillar {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 200ms var(--ease), transform 300ms var(--ease);
}
.pillar:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.pillar-name {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.pillar-head {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
}
.pillar-text {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.65;
  margin: 0 0 18px;
}
.pillar-claim {
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--text);
  font-style: italic;
}

/* PHILOSOPHY --------------------------------------------- */
.philosophy {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.philo-item {
  background: var(--bg-elev);
  padding: 28px 22px;
  transition: background 200ms var(--ease);
}
.philo-item:hover { background: var(--bg-elev-2); }
.philo-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.philo-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
}
.philo-text {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.55;
}

/* CASES -------------------------------------------------- */
.cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.case {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}
.case:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
}
.case-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.case-metric {
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(167,139,250,0.08);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
}
.case-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.012em;
  margin: 0 0 10px;
}
.case-text {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0 0 18px;
}
.case-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.case-tag {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
}

/* FAQ ---------------------------------------------------- */
.faq {
  max-width: 780px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  padding: 22px 0;
  font-size: 16.5px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q::after {
  content: '+';
  font-size: 20px;
  color: var(--text-muted);
  transition: transform 240ms var(--ease);
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms var(--ease);
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}
.faq-a-inner { padding: 0 0 22px; }

/* CONTACT ------------------------------------------------ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 10px 0 14px;
}
.contact-info p {
  color: var(--text-muted);
  margin: 0 0 28px;
}
.contact-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.contact-item:last-child { border-bottom: 1px solid var(--border); }
.contact-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--accent);
}
.contact-label {
  font-size: 12px;
  color: var(--text-dim);
  margin: 0 0 2px;
}
.contact-value, .contact-link {
  font-size: 14.5px;
  color: var(--text);
}
.contact-link:hover { color: var(--accent); }

.form-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.form-input, .form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  background: var(--bg-elev-2);
}
.form-textarea { resize: vertical; min-height: 120px; }
.btn-form { width: 100%; margin-top: 6px; }
.form-message {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  min-height: 18px;
}
.form-message.ok { color: #7ee2b8; }
.form-message.err { color: #ff8a8a; }

/* FOOTER ------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  margin-top: 80px;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.footer-brand { max-width: 320px; }
.footer-logo {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
}
.footer-tagline {
  color: var(--text-muted);
  font-size: 13.5px;
  margin: 0;
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-link {
  font-size: 13.5px;
  color: var(--text-muted);
  transition: color 160ms var(--ease);
}
.footer-link:hover { color: var(--text); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.footer-copyright {
  font-size: 12.5px;
  color: var(--text-dim);
  margin: 0;
}

/* SCROLL REVEAL ------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* RESPONSIVE --------------------------------------------- */
@media (max-width: 960px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: 1fr; }
  .philosophy { grid-template-columns: repeat(2, 1fr); }
  .cases { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .section { padding: 80px 0; }
  .hero { padding: 140px 0 80px; }
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px 28px;
    background: rgba(10,10,10,0.96);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 280ms var(--ease);
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-list { flex-direction: column; gap: 4px; }
  .nav-link { padding: 12px 10px; font-size: 15px; }
  .nav-cta-mobile { display: block; margin-top: 16px; }
  .nav-cta-mobile .btn { width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
  .philosophy { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; width: 100%; }
  .hero-cta .btn { width: 100%; }
  .footer-content { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================================
   BLOG — listing + individual post
   ========================================================= */

/* Blog hero (smaller than landing hero) */
.blog-hero {
  padding: 160px 0 40px;
  text-align: center;
}
.blog-hero-content {
  max-width: 720px;
  margin: 0 auto;
}
.blog-hero-title {
  font-size: clamp(44px, 6vw, 68px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.032em;
  margin: 20px 0 18px;
  background: linear-gradient(180deg, #ffffff 0%, #b5b5bf 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.blog-hero-sub {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Active nav state */
.nav-link.active { color: var(--text); background: var(--bg-elev); }

/* Blog section */
.blog-section { padding-top: 40px; }

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* Empty state */
.blog-empty {
  grid-column: 1 / -1;
  max-width: 520px;
  margin: 40px auto;
  text-align: center;
  padding: 48px 28px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.blog-empty-icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(167,139,250,0.18), rgba(167,139,250,0.04));
  border: 1px solid rgba(167,139,250,0.2);
  color: var(--accent);
}
.blog-empty-icon svg { width: 28px; height: 28px; }
.blog-empty-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.blog-empty-text {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0 0 24px;
  line-height: 1.6;
}

/* Post card */
.post-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 300ms var(--ease);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.post-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
  transform: translateY(-2px);
}
.post-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-dim);
}
.post-card-category {
  color: var(--accent);
  background: rgba(167,139,250,0.08);
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.post-card-read { letter-spacing: 0.04em; }
.post-card-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.012em;
  margin: 0;
  line-height: 1.25;
}
.post-card-title a { color: var(--text); }
.post-card-title a:hover { color: var(--accent); }
.post-card-excerpt {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0;
}
.post-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-dim);
}
.post-card-author { display: flex; align-items: center; gap: 10px; }
.post-card-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(167,139,250,0.3), rgba(167,139,250,0.08));
  border: 1px solid rgba(167,139,250,0.25);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 12px;
  font-weight: 600;
}
.post-card-author-name { color: var(--text-muted); }
.post-card-link {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-top: 4px;
  transition: transform 180ms var(--ease);
}
.post-card-link:hover { transform: translateX(3px); }

/* Individual post page */
.post-section { padding-top: 140px; }
.post-wrap { max-width: 760px; }

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
  transition: color 160ms var(--ease);
}
.post-back:hover { color: var(--accent); }

.post-header { margin-bottom: 32px; }
.post-category {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accent);
  background: rgba(167,139,250,0.08);
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.post-title {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
}
.post-meta {
  display: flex;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.post-author-info { display: flex; align-items: center; gap: 12px; }
.post-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(167,139,250,0.3), rgba(167,139,250,0.08));
  border: 1px solid rgba(167,139,250,0.25);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 15px;
  font-weight: 600;
}
.post-author {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.post-details {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 2px;
}
.post-sep { margin: 0 6px; }

.post-featured {
  margin-bottom: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.post-featured img { width: 100%; height: auto; display: block; }

/* Rendered markdown body */
.post-body {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text);
}
.post-body h1, .post-body h2, .post-body h3, .post-body h4 {
  letter-spacing: -0.02em;
  margin: 2em 0 0.6em;
  line-height: 1.2;
}
.post-body h1 { font-size: 30px; }
.post-body h2 { font-size: 24px; }
.post-body h3 { font-size: 20px; }
.post-body h4 { font-size: 17px; color: var(--text-muted); }
.post-body p { margin: 0 0 1.2em; color: var(--text); }
.post-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--accent-strong); }
.post-body ul, .post-body ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.post-body li { margin-bottom: 0.5em; }
.post-body blockquote {
  margin: 1.4em 0;
  padding: 14px 20px;
  border-left: 2px solid var(--accent-strong);
  background: var(--bg-elev);
  color: var(--text-muted);
  font-style: italic;
  border-radius: 4px;
}
.post-body code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--bg-elev-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent);
}
.post-body pre {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  overflow-x: auto;
  margin: 1.4em 0;
}
.post-body pre code {
  background: transparent;
  padding: 0;
  color: var(--text);
  font-size: 13px;
}
.post-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 1.4em 0;
  border: 1px solid var(--border);
}
.post-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 32px 0 0;
}
.post-tag {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
}

.post-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

/* Loading / error states */
.post-loading, .post-error {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.post-spinner {
  width: 38px; height: 38px;
  margin: 0 auto 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: post-spin 900ms linear infinite;
}
@keyframes post-spin { to { transform: rotate(360deg); } }
.post-error-icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: rgba(255,138,138,0.08);
  border: 1px solid rgba(255,138,138,0.2);
  color: #ff8a8a;
}
.post-error-icon svg { width: 28px; height: 28px; }
.post-error h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--text);
}
.post-error p { margin: 0 0 24px; }

/* Blog responsive */
@media (max-width: 720px) {
  .blog-hero { padding: 120px 0 20px; }
  .blog-grid { grid-template-columns: 1fr; }
  .post-section { padding-top: 110px; }
  .post-body { font-size: 15.5px; }
}