/* ============================================================
   seekerbridge.app — Aurora theme
   Brand: #6B4FFF · #2DD4BF · #1A1033 on #F8FAFC
   ============================================================ */

:root {
  /* Brand */
  --c-primary: #6B4FFF;
  --c-primary-dark: #5B3FEE;
  --c-accent: #2DD4BF;
  --c-accent-dark: #14B8A6;
  --c-midnight: #1A1033;
  --c-midnight-2: #2A1F4D;

  /* Surfaces */
  --c-bg: #FFFFFF;
  --c-surface: #F8FAFC;
  --c-surface-2: #F1F5F9;
  --c-border: #E2E8F0;

  /* Text */
  --c-text: #0F0A1F;
  --c-text-2: #475569;
  --c-text-3: #94A3B8;
  --c-text-on-dark: #F8FAFC;

  /* Layout */
  --radius: 12px;
  --radius-lg: 20px;
  --maxw: 1180px;

  /* Type */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-dark); text-decoration: underline; }

h1, h2, h3, h4 { color: var(--c-text); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5.5vw, 3.75rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.4vw, 1.4rem); }
p  { margin: 0 0 1em; color: var(--c-text-2); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--tight { padding: 56px 0; }

/* ============ NAV ============ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-border);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.nav__logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--c-text); letter-spacing: -0.5px; }
.nav__logo:hover { text-decoration: none; color: var(--c-text); }
.nav__logo img { width: 30px; height: 30px; }
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a { color: var(--c-text-2); font-weight: 500; font-size: 15px; }
.nav__links a:hover { color: var(--c-primary); text-decoration: none; }
.lang { display: inline-flex; gap: 4px; padding: 4px; background: var(--c-surface); border-radius: 999px; font-size: 13px; }
.lang a { padding: 4px 10px; border-radius: 999px; color: var(--c-text-2); font-weight: 500; }
.lang a.is-active { background: var(--c-bg); color: var(--c-text); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.lang a:hover { text-decoration: none; color: var(--c-text); }

@media (max-width: 760px) {
  .nav__links a:not(.lang a) { display: none; }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 84px 0 96px;
  background: linear-gradient(180deg, #FAF9FF 0%, #F0FDFA 100%);
  overflow: hidden;
}
.hero::before, .hero::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(60px); opacity: .35; pointer-events: none;
}
.hero::before { width: 360px; height: 360px; background: var(--c-primary); top: -120px; right: -80px; }
.hero::after  { width: 320px; height: 320px; background: var(--c-accent); bottom: -100px; left: -80px; }

.hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; background: rgba(107,79,255,.08); color: var(--c-primary); border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: .02em; margin-bottom: 22px; }
.hero__eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); }
.hero h1 { margin-bottom: 18px; }
.hero h1 .accent { background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--c-text-2); max-width: 540px; margin-bottom: 32px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.hero__trust { display: flex; gap: 22px; flex-wrap: wrap; color: var(--c-text-3); font-size: 14px; }
.hero__trust span { display: inline-flex; align-items: center; gap: 6px; }

.hero__visual { position: relative; }
.hero__phone {
  background: var(--c-midnight);
  border-radius: 32px;
  padding: 14px;
  box-shadow: 0 30px 60px -20px rgba(26,16,51,.4), 0 0 0 1px rgba(255,255,255,.05);
  max-width: 340px;
  margin: 0 auto;
}
.hero__phone__screen {
  background: var(--c-bg);
  border-radius: 22px;
  aspect-ratio: 9/19.5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-3);
  font-size: 13px;
  overflow: hidden;
}
.hero__phone__screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__cta, .hero__trust { justify-content: center; }
  .hero { padding: 56px 0 72px; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius); font-weight: 600; font-size: 15px;
  border: none; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--c-primary); color: #fff; box-shadow: 0 6px 20px -6px rgba(107,79,255,.5); }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; box-shadow: 0 10px 28px -8px rgba(107,79,255,.6); }
.btn--ghost { background: rgba(26,16,51,.06); color: var(--c-text); }
.btn--ghost:hover { background: rgba(26,16,51,.1); color: var(--c-text); }
.btn--dark { background: var(--c-midnight); color: #fff; }
.btn--dark:hover { background: var(--c-midnight-2); color: #fff; }
.btn__icon { width: 22px; height: 22px; display: inline-block; }

/* ============ HOW IT WORKS ============ */
.how { background: var(--c-surface); }
.how__head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.how__head p { font-size: 18px; }
.how__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
}
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: #fff; font-weight: 700; font-size: 16px; margin-bottom: 18px;
}
.step h3 { font-size: 1.2rem; margin-bottom: 8px; }
.step p { margin: 0; font-size: 15px; }
@media (max-width: 760px) {
  .how__steps { grid-template-columns: 1fr; }
}

/* ============ FEATURES ============ */
.features__head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.features__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feat {
  padding: 28px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
}
.feat__icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(107,79,255,.1); color: var(--c-primary);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feat--accent .feat__icon { background: rgba(45,212,191,.12); color: var(--c-accent-dark); }
.feat h3 { font-size: 1.1rem; margin-bottom: 6px; }
.feat p { margin: 0; font-size: 14px; }
@media (max-width: 760px) {
  .features__grid { grid-template-columns: 1fr; }
}

/* ============ SCREENSHOTS ============ */
.shots { background: var(--c-surface); }
.shots__head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.shots__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.shot {
  background: var(--c-midnight);
  border-radius: 18px;
  padding: 8px;
  aspect-ratio: 9/19.5;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.shot:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -16px rgba(26,16,51,.3); }
.shot img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; display: block; background: var(--c-surface); }
.shot__placeholder { width:100%; height:100%; border-radius:12px; background: var(--c-bg); display:flex; align-items:center; justify-content:center; color: var(--c-text-3); font-size: 13px; padding: 12px; text-align: center; }
@media (max-width: 960px) { .shots__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .shots__grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }

/* ============ COINS ============ */
.coins__head { text-align: center; max-width: 640px; margin: 0 auto 36px; }
.coins__strip {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 880px; margin: 0 auto;
}
.coin {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border: 1px solid var(--c-border); border-radius: 999px;
  background: var(--c-bg); font-size: 14px; font-weight: 600; color: var(--c-text);
}
.coin__dot { width: 22px; height: 22px; border-radius: 50%; background: var(--c-primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; }
.coin--btc .coin__dot   { background: #F7931A; }
.coin--eth .coin__dot   { background: #627EEA; }
.coin--sol .coin__dot   { background: #9945FF; }
.coin--usdt .coin__dot  { background: #26A17B; }
.coin--usdc .coin__dot  { background: #2775CA; }
.coin--trx .coin__dot   { background: #EF0027; }
.coin--bnb .coin__dot   { background: #F3BA2F; color: #1A1033; }
.coin--matic .coin__dot { background: #8247E5; }
.coin--xrp .coin__dot   { background: #23292F; }
.coin--skr .coin__dot   { background: linear-gradient(135deg, #6B4FFF, #2DD4BF); }
.coins__more { text-align: center; margin-top: 18px; color: var(--c-text-3); font-size: 14px; }

/* ============ FAQ ============ */
.faq__head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.faq__list { max-width: 760px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__item:first-child { border-top: 1px solid var(--c-border); }
.faq__q {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 20px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 17px; font-weight: 600; color: var(--c-text); text-align: left;
  font-family: var(--font-sans);
}
.faq__q::after {
  content: '+'; font-size: 26px; font-weight: 300; color: var(--c-text-3);
  transition: transform .2s;
}
.faq__item[open] .faq__q::after { content: '−'; }
.faq__a { padding: 0 0 20px; color: var(--c-text-2); font-size: 16px; }
.faq__a p { margin: 0; }

/* ============ CTA BAND ============ */
.cta {
  background: linear-gradient(135deg, var(--c-midnight) 0%, #2D1B5C 100%);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-lg);
  padding: 64px 24px;
  position: relative;
  overflow: hidden;
}
.cta::before, .cta::after {
  content:''; position: absolute; border-radius: 50%; filter: blur(60px); opacity:.3;
}
.cta::before { width: 280px; height: 280px; background: var(--c-primary); top: -100px; right: 10%; }
.cta::after { width: 220px; height: 220px; background: var(--c-accent); bottom: -80px; left: 10%; }
.cta h2 { color: #fff; position: relative; margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,.7); margin-bottom: 28px; position: relative; }
.cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ============ FOOTER ============ */
.footer {
  background: var(--c-midnight);
  color: rgba(255,255,255,.7);
  padding: 64px 0 24px;
  margin-top: 80px;
}
.footer a { color: rgba(255,255,255,.8); }
.footer a:hover { color: #fff; text-decoration: none; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer__brand { font-weight: 700; color: #fff; font-size: 18px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.footer__brand img { width: 28px; height: 28px; }
.footer__brand:hover { color: #fff; text-decoration: none; }
.footer__about { font-size: 14px; line-height: 1.6; max-width: 320px; }
.footer__col h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; font-weight: 600; }
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 10px; font-size: 14px; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: rgba(255,255,255,.5);
}
.footer__powered { font-size: 13px; color: rgba(255,255,255,.5); }
.footer__powered a { color: rgba(255,255,255,.7); text-decoration: underline; }
@media (max-width: 760px) {
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}

/* ============ STORE BADGES ============ */
.store-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: var(--radius);
  background: var(--c-midnight); color: #fff;
  border: 1px solid var(--c-midnight);
  font-weight: 600; font-size: 14px;
  transition: background .15s;
}
.store-badge:hover { background: var(--c-midnight-2); color: #fff; text-decoration: none; }
.store-badge small { display: block; font-size: 10px; font-weight: 400; text-transform: uppercase; letter-spacing: 1px; opacity: .7; line-height: 1; margin-bottom: 2px; }
.store-badge strong { display: block; font-size: 15px; font-weight: 600; line-height: 1.1; }
.store-badge svg { width: 24px; height: 24px; flex-shrink: 0; }

/* ============ COOKIE BANNER ============ */
.cookie {
  position: fixed; bottom: 16px; left: 16px; right: 16px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: 0 20px 40px -10px rgba(26,16,51,.2);
  display: none;
  z-index: 100;
  font-size: 14px;
}
.cookie.is-visible { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.cookie p { margin: 0; color: var(--c-text-2); flex: 1; min-width: 240px; }
.cookie__btn { background: var(--c-primary); color: #fff; border: none; padding: 10px 18px; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 14px; }

/* ============ LEGAL PAGES ============ */
.legal { padding: 60px 0 80px; }
.legal__container { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.legal h1 { font-size: 2.2rem; margin-bottom: 8px; }
.legal h2 { font-size: 1.4rem; margin-top: 40px; margin-bottom: 12px; }
.legal h3 { font-size: 1.15rem; margin-top: 28px; margin-bottom: 8px; }
.legal p, .legal li { color: var(--c-text); font-size: 16px; line-height: 1.7; }
.legal ul, .legal ol { padding-left: 24px; margin-bottom: 1em; }
.legal__meta { color: var(--c-text-3); font-size: 14px; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--c-border); }
.legal address { font-style: normal; padding: 16px 20px; background: var(--c-surface); border-radius: var(--radius); border-left: 4px solid var(--c-primary); margin: 12px 0; }

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ============================================================
   BLOG · ARTICLES · CHANGELOG
   ============================================================ */

/* ----- Blog Hub ----- */
.blog-hub { padding: 80px 0 60px; }
.blog-hub__head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.blog-hub__head h1 { margin-bottom: 12px; }
.blog-hub__head p { font-size: 18px; color: var(--c-text-2); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 960px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: block;
  padding: 28px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  color: var(--c-text);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.blog-card:hover {
  text-decoration: none;
  color: var(--c-text);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -16px rgba(26,16,51,.18);
  border-color: var(--c-primary);
}
.blog-card__tag {
  display: inline-block;
  font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--c-primary); background: rgba(107,79,255,.08);
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.blog-card__tag--accent { color: var(--c-accent-dark); background: rgba(45,212,191,.12); }
.blog-card__title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; line-height: 1.35; }
.blog-card__excerpt { font-size: 14px; color: var(--c-text-2); margin-bottom: 18px; line-height: 1.6; }
.blog-card__meta { font-size: 12px; color: var(--c-text-3); display: flex; gap: 12px; align-items: center; }
.blog-card__meta span::after { content: '·'; margin-left: 12px; color: var(--c-border); }
.blog-card__meta span:last-child::after { content: ''; }

/* ----- Article ----- */
.article { padding: 48px 0 64px; }
.article__container { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.article__crumbs { font-size: 13px; color: var(--c-text-3); margin-bottom: 16px; }
.article__crumbs a { color: var(--c-text-2); }
.article__crumbs a:hover { color: var(--c-primary); }
.article__crumbs span { margin: 0 8px; color: var(--c-border); }
.article__tag {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--c-primary); background: rgba(107,79,255,.08);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 18px;
}
.article__title { font-size: clamp(1.85rem, 4vw, 2.5rem); margin-bottom: 14px; line-height: 1.2; }
.article__lede { font-size: 1.2rem; color: var(--c-text-2); line-height: 1.6; margin-bottom: 28px; }
.article__meta { display: flex; gap: 16px; font-size: 13px; color: var(--c-text-3); padding-bottom: 24px; border-bottom: 1px solid var(--c-border); margin-bottom: 40px; flex-wrap: wrap; }
.article__meta span::before { content: '·'; margin-right: 16px; color: var(--c-border); }
.article__meta span:first-child::before { content: ''; margin-right: 0; }

/* ----- Prose ----- */
.prose { font-size: 17px; line-height: 1.75; color: var(--c-text); }
.prose p { margin: 0 0 1.2em; color: var(--c-text); }
.prose h2 { font-size: 1.55rem; margin: 56px 0 16px; line-height: 1.3; }
.prose h2::before { content: ''; display: inline-block; width: 28px; height: 3px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); border-radius: 2px; vertical-align: middle; margin-right: 14px; margin-top: -4px; }
.prose h3 { font-size: 1.2rem; margin: 36px 0 12px; }
.prose a { color: var(--c-primary); text-decoration: underline; text-decoration-color: rgba(107,79,255,.4); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--c-primary); }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 24px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--c-text); font-weight: 600; }
.prose code {
  background: var(--c-surface-2); color: var(--c-midnight);
  padding: 2px 7px; border-radius: 4px; font-size: .92em;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}
.prose pre {
  background: var(--c-midnight); color: var(--c-text-on-dark);
  padding: 18px 22px; border-radius: 10px; overflow-x: auto;
  font-size: 14px; line-height: 1.6; margin: 24px 0;
}
.prose pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.prose blockquote {
  border-left: 4px solid var(--c-primary);
  padding: 4px 0 4px 20px; margin: 24px 0;
  font-style: italic; color: var(--c-text-2);
}
.prose hr { border: none; border-top: 1px solid var(--c-border); margin: 40px 0; }
.prose img { border-radius: 12px; margin: 24px auto; }
.prose figure { margin: 24px 0; }
.prose figcaption { font-size: 13px; color: var(--c-text-3); text-align: center; margin-top: 8px; }

/* ----- Callouts ----- */
.callout {
  padding: 18px 22px; border-left: 4px solid; border-radius: 8px;
  margin: 28px 0; background: var(--c-surface);
}
.callout__title { font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; display: flex; align-items: center; gap: 6px; }
.callout p { margin: 0; font-size: 15px; color: var(--c-text); }
.callout p + p { margin-top: 8px; }
.callout--info { border-color: var(--c-primary); background: rgba(107,79,255,.05); }
.callout--info .callout__title { color: var(--c-primary); }
.callout--tip { border-color: var(--c-accent); background: rgba(45,212,191,.07); }
.callout--tip .callout__title { color: var(--c-accent-dark); }
.callout--warn { border-color: #F59E0B; background: rgba(245,158,11,.08); }
.callout--warn .callout__title { color: #B45309; }
.callout--danger { border-color: #EF4444; background: rgba(239,68,68,.07); }
.callout--danger .callout__title { color: #B91C1C; }

/* ----- Step list (numbered with brand gradient circles) ----- */
.steps-list { counter-reset: step; padding: 0; list-style: none; margin: 32px 0; }
.steps-list > li {
  counter-increment: step; position: relative;
  padding-left: 60px; margin-bottom: 32px; min-height: 40px;
}
.steps-list > li::before {
  content: counter(step);
  position: absolute; left: 0; top: -2px;
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: #fff; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px -4px rgba(107,79,255,.4);
}
.steps-list > li > h3 { margin: 0 0 8px; font-size: 1.15rem; }
.steps-list > li > h3:first-child { margin-top: 0; }

/* ----- Table of contents ----- */
.toc {
  padding: 22px 26px; background: var(--c-surface);
  border-radius: 12px; margin: 0 0 40px; border: 1px solid var(--c-border);
}
.toc h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--c-text-3); margin: 0 0 12px; font-weight: 600; }
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc li { margin-bottom: 6px; font-size: 14px; }
.toc li.indent { padding-left: 16px; }
.toc a { color: var(--c-text-2); text-decoration: none; }
.toc a:hover { color: var(--c-primary); text-decoration: underline; }

/* ----- Comparison table ----- */
.compare-table {
  width: 100%; border-collapse: collapse; margin: 28px 0;
  font-size: 14px; line-height: 1.5;
}
.compare-table th, .compare-table td {
  padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--c-border);
  vertical-align: top;
}
.compare-table th {
  background: var(--c-surface); font-weight: 600;
  font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  color: var(--c-text-2);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td strong { color: var(--c-text); }
.compare-table .pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.compare-table .pill--good { background: rgba(45,212,191,.15); color: var(--c-accent-dark); }
.compare-table .pill--ok { background: rgba(245,158,11,.15); color: #B45309; }
.compare-table .pill--bad { background: rgba(239,68,68,.12); color: #B91C1C; }
@media (max-width: 600px) {
  .compare-table { font-size: 13px; }
  .compare-table th, .compare-table td { padding: 10px 8px; }
}

/* ----- Related ----- */
.related { background: var(--c-surface); padding: 56px 0; margin-top: 72px; border-top: 1px solid var(--c-border); }
.related h3 { text-align: center; margin: 0 0 32px; font-size: 1.4rem; }
.related__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 760px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .related__grid { grid-template-columns: 1fr; } }

/* ----- Changelog ----- */
.changelog__item { padding: 28px 0; border-bottom: 1px solid var(--c-border); }
.changelog__item:last-child { border-bottom: none; }
.changelog__header { display: flex; gap: 14px; align-items: baseline; flex-wrap: wrap; margin-bottom: 8px; }
.changelog__version { font-size: 1.3rem; font-weight: 700; color: var(--c-text); margin: 0; }
.changelog__date { font-size: 14px; color: var(--c-text-3); }
.changelog__tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase;
}
.changelog__tag--new   { background: rgba(45,212,191,.15); color: var(--c-accent-dark); }
.changelog__tag--fix   { background: rgba(245,158,11,.15); color: #B45309; }
.changelog__tag--break { background: rgba(239,68,68,.12); color: #B91C1C; }
.changelog__tag--sec   { background: rgba(107,79,255,.1); color: var(--c-primary); }
.changelog__summary { color: var(--c-text-2); margin: 6px 0 12px; font-size: 15px; }
.changelog__list { padding-left: 22px; margin: 0; }
.changelog__list li { margin-bottom: 6px; font-size: 15px; }
.changelog__list .label {
  display: inline-block; min-width: 56px; padding: 1px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px;
  margin-right: 8px; vertical-align: middle;
}
.changelog__list .label--new { background: rgba(45,212,191,.18); color: var(--c-accent-dark); }
.changelog__list .label--fix { background: rgba(245,158,11,.18); color: #B45309; }
.changelog__list .label--imp { background: rgba(107,79,255,.12); color: var(--c-primary); }

/* ----- Article footer share ----- */
.article-foot { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--c-border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.article-foot__author { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--c-text-2); }
.article-foot__author img { width: 36px; height: 36px; border-radius: 50%; }
