/* ========================================================
   Karthikeyan Srinivasan — Personal Brand Site
   Premium, minimal design system: Apple/Stripe/Linear inspired.
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #FAFAFA;
  --color-bg-alt: #FFFFFF;
  --color-text: #111827;
  --color-text-secondary: #6B7280;
  --color-primary: #1800AD;
  --color-accent: #4B2AFF;
  --color-success: #10B981;
  --color-border: #E5E7EB;
  --color-card: #FFFFFF;
  --color-hover: #F3F4F6;

  --font-body: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;

  --radius: 18px;
  --radius-btn: 14px;

  --max-width: 1280px;
  --content-width: 1180px;

  --space-section: 120px;
}

@media (max-width: 1024px) { :root { --space-section: 80px; } }
@media (max-width: 640px)  { :root { --space-section: 60px; } }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}
.container-narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 640px) {
  .container, .container-narrow { padding: 0 20px; }
}

/* ---------- Typography scale ---------- */
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(38px, 6vw, 72px); line-height: 1.05; }
h2 { font-size: clamp(28px, 4vw, 48px); line-height: 1.15; }
h3 { font-size: clamp(22px, 3vw, 32px); font-weight: 600; line-height: 1.25; }
h4 { font-size: 24px; font-weight: 600; line-height: 1.3; }
p { font-size: 18px; line-height: 1.8; color: var(--color-text-secondary); margin: 0; }
@media (max-width: 1024px) { p { font-size: 17px; } }
@media (max-width: 640px)  { p { font-size: 16px; } }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(10px);
  pointer-events: none;
}
.site-header .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo {
  font-weight: 800;
  font-size: 20px;
  color: var(--color-text);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
}
.logo span { color: var(--color-primary); }
.logo img { height: 32px; width: auto; display: block; }
.site-footer .logo img { height: 30px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14.5px;
  font-weight: 500;
}
.nav-links a { color: var(--color-text-secondary); transition: color .15s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--color-text); }

.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 11px 22px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: background .15s ease, transform .15s ease;
}
.nav-cta:hover { background: var(--color-accent); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  border-radius: 10px;
}
.nav-toggle:hover { background: var(--color-hover); }
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .28s cubic-bezier(.4,0,.2,1), opacity .18s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  body.nav-open { overflow: hidden; }
  .nav-links {
    position: fixed;
    inset: 80px 0 0 0;
    background: var(--color-bg);
    box-shadow: 0 16px 32px rgba(17,24,39,0.08);
    flex-direction: column;
    align-items: stretch;
    padding: 28px 20px;
    gap: 4px;
    font-size: 18px;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav-links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a:not(.nav-cta) {
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-cta {
    margin-top: 20px;
    text-align: center;
    justify-content: center;
  }
  .nav-toggle { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 248px;
  padding: 15px 28px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 15px;
  text-align: center;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
@media (max-width: 480px) { .btn { min-width: 0; width: 100%; } }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-accent); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(75,42,255,0.25); }
.btn-outline { border-color: var(--color-border); color: var(--color-text); background: var(--color-card); }
.btn-outline:hover { background: var(--color-hover); transform: translateY(-2px); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Page header (inner pages) ---------- */
.page-header { padding: 64px 0 var(--space-section); }
.page-header p { max-width: 620px; margin-top: 14px; }

/* ---------- Sections ---------- */
section { padding: var(--space-section) 0; }
section.alt { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-head { max-width: 640px; margin: 0 0 56px; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 56px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-portrait { order: -1; max-width: 320px; margin: 0 auto; }
}
.hero-portrait img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.hero-lede { font-size: 20px; color: var(--color-text-secondary); margin: 24px 0 36px; max-width: 540px; }

.trust-strip {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-strip .trust-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.trust-chip {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card);
}

/* ---------- Stats / counters ---------- */
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 14px; color: var(--color-text-secondary); margin-top: 6px; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card h3 { font-size: 19px; line-height: 1.3; }
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(17,24,39,0.06);
  border-color: #D1D9E6;
}
.grid { display: grid; gap: 24px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.timeline { border-left: 2px solid var(--color-border); }
.timeline-item { position: relative; padding: 4px 0 44px 36px; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px; top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
}
.timeline-item .tag {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.timeline-item h3 { font-size: 24px; margin: 8px 0 4px; }
.timeline-item .role { color: var(--color-text-secondary); font-size: 15px; margin-bottom: 12px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pill {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-secondary);
  background: var(--color-card);
}

/* ---------- Footer ---------- */
.site-footer { background: var(--color-text); color: #D1D5DB; padding: 64px 0 32px; }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px; }
.site-footer a { transition: color .15s ease; }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 48px;
  padding-top: 24px;
  font-size: 13px;
  color: #9CA3AF;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Article ---------- */
.article-body { max-width: 720px; }
.article-body h2 { font-size: 26px; margin-top: 44px; }
.article-body p { margin-top: 16px; }
.article-meta {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

/* ---------- Contact form ---------- */
.form-group { margin-bottom: 22px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--color-text); }
input, textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--color-card);
  color: var(--color-text);
  transition: border-color .15s ease;
}
input:focus, textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(75,42,255,0.12); }
.form-note { font-size: 13px; color: var(--color-text-secondary); margin-top: 16px; }

/* ---------- Centered CTA block ---------- */
.cta-center {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  padding-left: 40px;
  padding-right: 40px;
}
.cta-center .eyebrow { justify-content: center; }
@media (max-width: 640px) { .cta-center { padding-left: 20px; padding-right: 20px; } }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Hero v2: glass portrait + floating credibility badges ---------- */
.hero-portrait-wrap { position: relative; }
.hero-portrait-glass {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: linear-gradient(160deg, rgba(24,0,173,0.06), rgba(75,42,255,0.02));
}
.hero-portrait-glass img { border-radius: 24px; }
.hero-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: 0 12px 28px rgba(17,24,39,0.08);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.hero-badge-1 { top: 6%; left: -8%; }
.hero-badge-2 { top: 42%; right: -10%; }
.hero-badge-3 { bottom: 4%; left: -6%; }
@media (max-width: 900px) {
  .hero-badge-1, .hero-badge-2, .hero-badge-3 { position: static; margin: 8px 6px 0 0; display: inline-flex; }
}

/* ---------- Platform pills ---------- */
.platform-row { display: flex; flex-wrap: wrap; gap: 10px; }
.platform-pill {
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card);
  color: var(--color-text);
}

/* ---------- FAQ accordion ---------- */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  font-family: var(--font-body);
}
.faq-question .icon { flex-shrink: 0; font-size: 20px; color: var(--color-primary); transition: transform .2s ease; }
.faq-item.is-open .faq-question .icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.faq-answer p { padding-bottom: 22px; }
.faq-item.is-open .faq-answer { max-height: 400px; }

/* ---------- Newsletter ---------- */
.newsletter-form { display: flex; gap: 12px; max-width: 440px; margin: 0 auto; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; }

/* ---------- Timeline connector label ---------- */
.timeline-phase { font-size: 12px; font-weight: 700; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Product/venture mockup illustration ---------- */
.mockup-panel {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-card);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(17,24,39,0.06);
}
.mockup-topbar { display: flex; align-items: center; gap: 6px; padding: 14px 18px; border-bottom: 1px solid var(--color-border); background: var(--color-bg-alt); }
.mockup-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--color-border); }
.mockup-body { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.mockup-bar { height: 14px; border-radius: 6px; background: var(--color-hover); }
.mockup-chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 4px; }
.mockup-chart span { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--color-accent), var(--color-primary)); opacity: 0.85; }
.mockup-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: 10px; font-size: 13px; color: var(--color-text-secondary); }

/* ---------- Article cover treatment (no stock imagery) ---------- */
.article-cover {
  height: 150px;
  border-radius: var(--radius) var(--radius) 0 0;
  margin: -36px -36px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.article-cover.featured { height: 220px; font-size: 17px; }

/* ---------- Card hover progress accent ---------- */
.card-progress { position: relative; overflow: hidden; }
.card-progress::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 0%;
  background: var(--color-accent);
  transition: width .3s ease;
}
.card-progress:hover::after { width: 100%; }

/* ---------- Topic pill with count ---------- */
.topic-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-text);
}
.topic-pill .count { font-size: 12px; color: var(--color-text-secondary); font-weight: 600; }
.topic-pill.is-empty { color: var(--color-text-secondary); border-style: dashed; }

/* =========================================================
   PREMIUM EDITORIAL ARTICLE TEMPLATE
   ========================================================= */

/* ---------- Reading progress bar ---------- */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 100;
  transition: width .1s linear;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 13px; color: var(--color-text-secondary); display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Article hero ---------- */
.article-hero-cover {
  height: 260px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 32px 0;
}
.article-meta-row { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13.5px; color: var(--color-text-secondary); margin-top: 18px; }
.article-meta-row strong { color: var(--color-text); }

/* ---------- Share buttons ---------- */
.share-row { display: flex; gap: 10px; margin-top: 22px; }
.share-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 600;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px) scale(1.06); }
.share-btn:active { transform: scale(0.94); }

/* ---------- Article layout: TOC + content ---------- */
.article-layout { display: grid; grid-template-columns: 220px 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } .toc-wrap { display: none; } }

.toc-wrap { position: sticky; top: 100px; }
.toc-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-secondary); margin-bottom: 14px; }
.toc-list { display: flex; flex-direction: column; gap: 10px; border-left: 2px solid var(--color-border); }
.toc-list a {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  padding: 2px 0 2px 16px;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: color .15s ease, border-color .15s ease;
}
.toc-list a.is-active { color: var(--color-primary); border-left-color: var(--color-primary); font-weight: 600; }

/* ---------- Article body typography ---------- */
.article-body-rich { max-width: 680px; }
.article-body-rich h2 { font-size: 26px; margin-top: 48px; margin-bottom: 14px; scroll-margin-top: 100px; }
.article-body-rich h3 { font-size: 20px; margin-top: 32px; margin-bottom: 10px; scroll-margin-top: 100px; }
.article-body-rich p { margin-top: 16px; }
.article-body-rich .drop-cap:first-letter {
  font-family: var(--font-body);
  float: left;
  font-size: 64px;
  font-weight: 800;
  line-height: 0.85;
  padding-right: 10px;
  padding-top: 4px;
  color: var(--color-primary);
}

/* ---------- Blockquote / pull quote ---------- */
.article-body-rich blockquote {
  margin: 32px 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--color-accent);
  font-size: 18px;
  color: var(--color-text);
  font-style: italic;
}
.pull-quote {
  margin: 44px 0;
  padding: 36px;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  text-align: center;
}
.pull-quote p {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  font-style: normal;
  margin: 0;
}
.pull-quote .share-btn { margin: 18px auto 0; }

/* ---------- Callout box ---------- */
.callout {
  margin: 28px 0;
  padding: 20px 24px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.callout .callout-icon { font-size: 18px; line-height: 1.4; }
.callout p { margin: 0; font-size: 15px; }
.callout strong { color: var(--color-text); }

/* ---------- Article table ---------- */
.article-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 14.5px; }
.article-table th, .article-table td { padding: 12px 16px; border: 1px solid var(--color-border); text-align: left; }
.article-table th { background: var(--color-bg-alt); font-weight: 700; color: var(--color-text); }
.article-table td { color: var(--color-text-secondary); }

/* ---------- Key takeaways box ---------- */
.takeaways-box {
  margin-top: 48px;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}
.takeaways-box h3 { font-size: 18px; margin: 0 0 16px; }
.takeaways-box ul { display: flex; flex-direction: column; gap: 12px; }
.takeaways-box li { display: flex; gap: 12px; font-size: 15px; color: var(--color-text-secondary); }
.takeaways-box li::before { content: "✓"; color: var(--color-success); font-weight: 700; flex-shrink: 0; }

/* ---------- Author card ---------- */
.author-card { display: flex; gap: 24px; align-items: center; }
.author-card img { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; object-position: center 12%; flex-shrink: 0; }
.author-card h3 { font-size: 18px; margin: 0; }
.author-card p { margin-top: 6px; font-size: 14.5px; }
@media (max-width: 560px) { .author-card { flex-direction: column; text-align: center; } }

/* ---------- Copy-link confirmation pop ---------- */
@keyframes icon-pop {
  0% { transform: scale(0.6); opacity: 0; }
  60% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.share-btn.is-copied { color: var(--color-success); border-color: var(--color-success); }
.share-btn.is-copied span { display: inline-block; animation: icon-pop .3s ease; }