/* ==================================================================
   SpotifyAPK.live — Maximalism Design System
   ================================================================== */

:root{
  --brand:#1DB954;
  --brand-dark:#0a7c34;
  --brand-deep:#064420;
  --brand-glow:#5fffa1;
  --accent-pink:#ff3d8a;
  --accent-cyan:#00e5ff;
  --accent-yellow:#ffe600;
  --accent-purple:#a855f7;
  --bg:#050505;
  --bg-2:#0c0c14;
  --surface:#111118;
  --surface-2:#18181f;
  --line:rgba(255,255,255,0.08);
  --text:#ffffff;
  --text-2:#cfcfd6;
  --text-3:#8a8a96;
  --shadow-1:0 10px 30px rgba(0,0,0,0.5);
  --shadow-2:0 20px 60px rgba(29,185,84,0.18);
  --radius:18px;
  --radius-lg:28px;
  --maxw:1240px;
  --grad-1:linear-gradient(135deg,#1DB954 0%,#0a7c34 50%,#064420 100%);
  --grad-2:linear-gradient(135deg,#ff3d8a 0%,#a855f7 50%,#00e5ff 100%);
  --grad-3:linear-gradient(135deg,#ffe600 0%,#ff3d8a 50%,#a855f7 100%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter','Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  position:relative;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

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

/* ===== Animated Background Layer ===== */
.bg-fx{
  position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;
  background:radial-gradient(ellipse at 20% 0%,#0a3320 0%,transparent 50%),
             radial-gradient(ellipse at 80% 100%,#1a0a2e 0%,transparent 50%),
             radial-gradient(ellipse at 50% 50%,#061b13 0%,#050505 70%);
}
.bg-fx::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(2px 2px at 20% 30%,#1DB954,transparent),
    radial-gradient(1px 1px at 60% 70%,#00e5ff,transparent),
    radial-gradient(1px 1px at 80% 20%,#ff3d8a,transparent),
    radial-gradient(2px 2px at 90% 80%,#ffe600,transparent),
    radial-gradient(1px 1px at 33% 85%,#a855f7,transparent);
  background-size:300px 300px;
  opacity:0.4;
  animation:twinkle 8s linear infinite;
}
@keyframes twinkle{
  0%{background-position:0 0,0 0,0 0,0 0,0 0}
  100%{background-position:300px 300px,-300px 300px,300px -300px,-300px -300px,300px 300px}
}

/* ===== Header / Navigation ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  background:rgba(5,5,5,0.78);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:22px}
.brand img{width:44px;height:44px;filter:drop-shadow(0 0 18px rgba(29,185,84,0.6))}
.brand .name{background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .dot{color:var(--brand-glow)}
.nav-menu{display:flex;align-items:center;gap:8px}
.nav-menu a{
  padding:10px 16px;border-radius:99px;
  font-weight:500;font-size:14px;
  color:var(--text-2);
  transition:all 0.25s ease;
}
.nav-menu a:hover,.nav-menu a.active{
  background:rgba(29,185,84,0.12);
  color:var(--brand);
}
.nav-cta{
  background:var(--grad-1);
  color:#000;font-weight:800;
  padding:11px 22px;border-radius:99px;
  box-shadow:var(--shadow-2);
  transition:transform 0.2s;
}
.nav-cta:hover{transform:translateY(-2px) scale(1.03)}
.menu-toggle{display:none;font-size:28px;color:var(--brand)}

@media(max-width:920px){
  .nav-menu{
    display:none;position:absolute;top:78px;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:rgba(5,5,5,0.97);
    padding:20px;gap:4px;
    border-bottom:1px solid var(--line);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:14px;border-radius:12px}
  .menu-toggle{display:block}
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 32px;border-radius:99px;font-weight:800;font-size:16px;
  transition:all 0.25s ease;
  letter-spacing:0.2px;
}
.btn-primary{
  background:var(--grad-1);color:#000;
  box-shadow:0 12px 40px rgba(29,185,84,0.4),inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(29,185,84,0.55)}
.btn-secondary{
  background:rgba(255,255,255,0.06);color:var(--text);
  border:1.5px solid rgba(255,255,255,0.18);
  backdrop-filter:blur(10px);
}
.btn-secondary:hover{background:rgba(255,255,255,0.12);border-color:var(--brand)}
.btn-ghost{color:var(--brand);font-weight:700}
.btn-ghost:hover{color:var(--brand-glow)}
.btn-arrow::after{content:"→";transition:transform 0.25s}
.btn-arrow:hover::after{transform:translateX(4px)}

/* ===== Hero ===== */
.hero{
  position:relative;padding:90px 0 80px;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;
  width:680px;height:680px;
  background:radial-gradient(circle,rgba(29,185,84,0.35) 0%,transparent 70%);
  top:-200px;right:-200px;z-index:0;
  animation:pulse 6s ease-in-out infinite;
}
.hero::after{
  content:"";position:absolute;
  width:540px;height:540px;
  background:radial-gradient(circle,rgba(168,85,247,0.3) 0%,transparent 70%);
  bottom:-180px;left:-160px;z-index:0;
  animation:pulse 7s ease-in-out infinite reverse;
}
@keyframes pulse{
  0%,100%{transform:scale(1);opacity:0.7}
  50%{transform:scale(1.15);opacity:1}
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 0.95fr;gap:60px;align-items:center}
@media(max-width:920px){.hero-inner{grid-template-columns:1fr;gap:40px}}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:99px;
  background:rgba(29,185,84,0.12);
  border:1px solid rgba(29,185,84,0.4);
  color:var(--brand-glow);font-weight:700;font-size:13px;
  margin-bottom:24px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px var(--brand);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:0.4}}

.hero h1{
  font-size:clamp(40px,6.4vw,84px);font-weight:900;line-height:1.02;
  letter-spacing:-2px;margin-bottom:22px;
}
.hero h1 .gradient{
  background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent;
  display:inline-block;
}
.hero h1 .underline{
  position:relative;display:inline-block;
}
.hero h1 .underline::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:14px;
  background:var(--brand);opacity:0.35;border-radius:99px;z-index:-1;
}
.hero p.lead{
  font-size:clamp(17px,1.7vw,21px);color:var(--text-2);
  margin-bottom:34px;max-width:580px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px}
.hero-stat{display:flex;flex-direction:column;gap:2px}
.hero-stat .n{font-size:30px;font-weight:900;color:var(--brand);letter-spacing:-1px}
.hero-stat .l{font-size:13px;color:var(--text-3);text-transform:uppercase;letter-spacing:1.2px}

.hero-visual{
  position:relative;display:flex;align-items:center;justify-content:center;
  min-height:480px;
}
.hero-mockup{
  position:relative;width:100%;max-width:420px;
  background:linear-gradient(160deg,#1a1a26 0%,#0a0a14 100%);
  border:1.5px solid rgba(255,255,255,0.1);
  border-radius:36px;
  padding:24px;
  box-shadow:0 40px 90px rgba(0,0,0,0.6),0 0 0 1px rgba(29,185,84,0.15) inset;
  transform:rotate(-3deg);
  transition:transform 0.4s;
}
.hero-mockup:hover{transform:rotate(0deg) translateY(-6px)}
.hero-mockup::before{
  content:"";position:absolute;inset:-2px;border-radius:36px;
  background:var(--grad-2);opacity:0.4;z-index:-1;filter:blur(20px);
}
.mockup-screen{
  background:#000;border-radius:24px;padding:20px;min-height:380px;
  display:flex;flex-direction:column;gap:14px;
}
.mockup-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.mockup-head .logo-img{width:42px;height:42px;border-radius:50%;background:var(--brand);
  display:flex;align-items:center;justify-content:center;
}
.mockup-head .logo-img svg{width:28px;height:28px}
.mockup-head .t1{font-size:14px;font-weight:700;color:var(--text)}
.mockup-head .t2{font-size:11px;color:var(--text-3)}
.mockup-row{
  display:flex;align-items:center;gap:12px;padding:10px 12px;
  background:rgba(255,255,255,0.04);border-radius:14px;
  transition:background 0.2s;
}
.mockup-row:hover{background:rgba(29,185,84,0.1)}
.mockup-cover{
  width:42px;height:42px;border-radius:8px;flex-shrink:0;
  background:var(--grad-3);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.mockup-cover.c2{background:var(--grad-2)}
.mockup-cover.c3{background:linear-gradient(135deg,#1DB954,#00e5ff)}
.mockup-cover.c4{background:linear-gradient(135deg,#ff3d8a,#ffe600)}
.mockup-meta{flex:1;min-width:0}
.mockup-meta .a{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mockup-meta .b{font-size:11px;color:var(--text-3)}
.mockup-premium{
  background:var(--brand);color:#000;font-size:10px;font-weight:900;
  padding:4px 10px;border-radius:99px;letter-spacing:0.5px;
}
.floating-tag{
  position:absolute;padding:12px 18px;border-radius:14px;
  background:rgba(15,15,25,0.92);border:1px solid rgba(255,255,255,0.12);
  backdrop-filter:blur(14px);font-size:13px;font-weight:700;
  box-shadow:0 18px 40px rgba(0,0,0,0.5);
  animation:float 5s ease-in-out infinite;
}
.floating-tag.t1{top:8%;left:-30px;color:var(--brand)}
.floating-tag.t2{bottom:14%;right:-40px;color:var(--accent-cyan);animation-delay:1.5s}
.floating-tag.t3{top:55%;left:-50px;color:var(--accent-yellow);animation-delay:3s}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

/* ===== Section base ===== */
.section{padding:100px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 60px}
.eyebrow{
  display:inline-block;padding:6px 14px;border-radius:99px;
  background:rgba(29,185,84,0.1);color:var(--brand);
  font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;
  margin-bottom:18px;
}
.section h2{
  font-size:clamp(32px,4.5vw,52px);font-weight:900;letter-spacing:-1.5px;
  line-height:1.1;margin-bottom:18px;
}
.section h2 .gradient{background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.section .sub{color:var(--text-2);font-size:18px;max-width:640px;margin:0 auto}

/* ===== Marquee strip ===== */
.marquee{
  overflow:hidden;border-block:1px solid var(--line);
  padding:22px 0;
  background:linear-gradient(90deg,#0a0a14,#111118,#0a0a14);
  position:relative;
}
.marquee::before,.marquee::after{
  content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none;
}
.marquee::before{left:0;background:linear-gradient(90deg,#050505,transparent)}
.marquee::after{right:0;background:linear-gradient(270deg,#050505,transparent)}
.marquee-track{
  display:flex;gap:60px;width:max-content;
  animation:scroll 35s linear infinite;
}
.marquee-item{
  display:flex;align-items:center;gap:12px;
  font-size:18px;font-weight:700;color:var(--text-2);white-space:nowrap;
}
.marquee-item span.ico{font-size:24px;color:var(--brand)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== Feature grid ===== */
.feature-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:22px;
}
.feature-card{
  position:relative;
  background:linear-gradient(160deg,#111118 0%,#0a0a14 100%);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  overflow:hidden;
  transition:transform 0.3s,border-color 0.3s;
}
.feature-card::before{
  content:"";position:absolute;inset:0;
  background:var(--grad-1);opacity:0;transition:opacity 0.4s;z-index:0;
}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(29,185,84,0.5)}
.feature-card>*{position:relative;z-index:1}
.feature-icon{
  width:62px;height:62px;border-radius:18px;
  background:var(--grad-1);
  display:flex;align-items:center;justify-content:center;
  font-size:30px;margin-bottom:18px;
  box-shadow:0 12px 30px rgba(29,185,84,0.35);
}
.feature-icon.c2{background:var(--grad-2);box-shadow:0 12px 30px rgba(255,61,138,0.35)}
.feature-icon.c3{background:var(--grad-3);box-shadow:0 12px 30px rgba(168,85,247,0.35)}
.feature-card h3{font-size:22px;font-weight:800;margin-bottom:10px}
.feature-card p{color:var(--text-2);font-size:15px}

/* ===== Stats panel ===== */
.stats-panel{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:linear-gradient(135deg,#0e1410 0%,#0a0a14 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px;position:relative;overflow:hidden;
}
.stats-panel::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at top right,rgba(29,185,84,0.2),transparent 60%);
  pointer-events:none;
}
.stat-card{text-align:center;position:relative;z-index:1}
.stat-card .n{font-size:46px;font-weight:900;background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-2px}
.stat-card .l{font-size:14px;color:var(--text-2);text-transform:uppercase;letter-spacing:1.5px;margin-top:6px}
@media(max-width:720px){.stats-panel{grid-template-columns:repeat(2,1fr)}}

/* ===== Download steps ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;counter-reset:step}
.step{
  position:relative;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:30px 26px;
  counter-increment:step;
}
.step::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;top:-22px;right:18px;
  font-size:88px;font-weight:900;
  color:rgba(29,185,84,0.18);line-height:1;letter-spacing:-3px;
}
.step .ico{font-size:32px;margin-bottom:14px;display:block}
.step h3{font-size:19px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-2)}

/* ===== Version table ===== */
.table-wrap{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:18px 22px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{
  background:rgba(29,185,84,0.06);color:var(--brand);
  font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.5px;
}
.tbl td{font-size:15px;color:var(--text-2)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(29,185,84,0.04)}
.tbl .pill{
  display:inline-block;padding:4px 12px;border-radius:99px;
  font-size:11px;font-weight:800;
}
.pill.green{background:rgba(29,185,84,0.18);color:var(--brand)}
.pill.cyan{background:rgba(0,229,255,0.18);color:var(--accent-cyan)}
.pill.pink{background:rgba(255,61,138,0.18);color:var(--accent-pink)}
.pill.yellow{background:rgba(255,230,0,0.18);color:var(--accent-yellow)}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color 0.25s;
}
.faq-item[open]{border-color:rgba(29,185,84,0.5)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:22px 26px;font-weight:700;font-size:17px;
  display:flex;justify-content:space-between;align-items:center;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:28px;color:var(--brand);transition:transform 0.3s;
  font-weight:300;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 26px 22px;color:var(--text-2);font-size:15px}

/* ===== Comparison ===== */
.compare{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
@media(max-width:760px){.compare{grid-template-columns:1fr}}
.compare-col{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:34px;
  position:relative;overflow:hidden;
}
.compare-col.featured{
  border-color:rgba(29,185,84,0.5);
  background:linear-gradient(160deg,#0e1a13 0%,#0a0a14 100%);
}
.compare-col.featured::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at top,rgba(29,185,84,0.15),transparent 60%);
  pointer-events:none;
}
.compare-col h3{font-size:22px;margin-bottom:8px;position:relative}
.compare-col .price{font-size:42px;font-weight:900;margin:14px 0;position:relative}
.compare-col .price small{font-size:14px;color:var(--text-3);font-weight:500}
.compare-col ul{margin-top:22px;display:flex;flex-direction:column;gap:10px;position:relative}
.compare-col li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text-2)}
.compare-col li::before{
  content:"✓";color:var(--brand);font-weight:900;flex-shrink:0;margin-top:2px;
}
.compare-col.basic li.no::before{content:"✕";color:#ff5566}
.compare-col.basic li.no{color:var(--text-3);text-decoration:line-through}

/* ===== Blog cards ===== */
.blog-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:24px;
}
.blog-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  transition:transform 0.3s,border-color 0.3s;
  display:flex;flex-direction:column;
}
.blog-card:hover{transform:translateY(-6px);border-color:rgba(29,185,84,0.5)}
.blog-thumb{
  height:180px;position:relative;
  background:var(--grad-2);
  display:flex;align-items:center;justify-content:center;
  font-size:60px;
  overflow:hidden;
}
.blog-thumb::before{
  content:"";position:absolute;inset:0;
  background:rgba(0,0,0,0.25);
}
.blog-thumb span{position:relative;z-index:1}
.blog-thumb.t2{background:var(--grad-3)}
.blog-thumb.t3{background:linear-gradient(135deg,#1DB954,#00e5ff)}
.blog-thumb.t4{background:linear-gradient(135deg,#ff3d8a,#a855f7)}
.blog-thumb.t5{background:linear-gradient(135deg,#ffe600,#ff3d8a)}
.blog-thumb.t6{background:linear-gradient(135deg,#00e5ff,#a855f7)}
.blog-body{padding:24px;flex:1;display:flex;flex-direction:column}
.blog-meta{
  display:flex;align-items:center;gap:12px;
  font-size:12px;color:var(--text-3);margin-bottom:12px;
  text-transform:uppercase;letter-spacing:1px;
}
.blog-meta .tag{
  background:rgba(29,185,84,0.15);color:var(--brand);
  padding:3px 10px;border-radius:99px;font-weight:700;
}
.blog-card h3{font-size:20px;font-weight:800;line-height:1.3;margin-bottom:10px}
.blog-card p.excerpt{color:var(--text-2);font-size:14px;flex:1;margin-bottom:14px}
.blog-card .read-more{
  font-size:14px;font-weight:700;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap 0.2s;
}
.blog-card .read-more:hover{gap:12px}

/* ===== Article / Blog post styling ===== */
.article-wrap{max-width:820px;margin:0 auto;padding:60px 24px}
.article-head{margin-bottom:40px;text-align:center}
.article-crumbs{
  display:flex;justify-content:center;gap:8px;
  font-size:13px;color:var(--text-3);margin-bottom:20px;
  text-transform:uppercase;letter-spacing:1px;
}
.article-crumbs a{color:var(--brand)}
.article-crumbs span{opacity:0.5}
.article-head h1{
  font-size:clamp(32px,4vw,52px);font-weight:900;line-height:1.15;
  letter-spacing:-1.5px;margin-bottom:18px;
}
.article-head .meta{
  display:flex;justify-content:center;gap:20px;flex-wrap:wrap;
  font-size:14px;color:var(--text-3);
}
.article-head .meta span{display:inline-flex;align-items:center;gap:6px}
.article-cover{
  height:340px;border-radius:var(--radius-lg);margin-bottom:40px;
  background:var(--grad-2);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;font-size:90px;
}
.article-cover::before{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,0.3);
}
.article-cover span{position:relative;z-index:1}
.article-cover.c2{background:var(--grad-3)}
.article-cover.c3{background:linear-gradient(135deg,#1DB954,#00e5ff)}
.article-cover.c4{background:linear-gradient(135deg,#ff3d8a,#a855f7)}
.article-cover.c5{background:linear-gradient(135deg,#ffe600,#ff3d8a)}
.article-cover.c6{background:linear-gradient(135deg,#00e5ff,#a855f7)}

.prose{font-size:17px;color:var(--text-2);line-height:1.85}
.prose h2{
  font-size:32px;font-weight:900;color:var(--text);margin:46px 0 18px;
  letter-spacing:-1px;line-height:1.2;
}
.prose h2::before{
  content:"";display:block;width:48px;height:4px;background:var(--brand);
  border-radius:99px;margin-bottom:14px;
}
.prose h3{
  font-size:22px;font-weight:800;color:var(--text);margin:34px 0 14px;
}
.prose p{margin-bottom:20px}
.prose ul,.prose ol{margin:0 0 22px 22px}
.prose li{margin-bottom:10px;position:relative;padding-left:8px}
.prose ul li::before{
  content:"▸";color:var(--brand);position:absolute;left:-18px;font-weight:900;
}
.prose strong{color:var(--text);font-weight:700}
.prose a{color:var(--brand);border-bottom:1px solid rgba(29,185,84,0.4);transition:border-color 0.2s}
.prose a:hover{border-color:var(--brand)}
.prose blockquote{
  border-left:4px solid var(--brand);
  padding:18px 24px;margin:30px 0;
  background:rgba(29,185,84,0.06);
  border-radius:0 14px 14px 0;
  font-style:italic;color:var(--text);
}
.prose code{
  background:rgba(255,255,255,0.08);padding:2px 8px;border-radius:6px;
  font-family:'JetBrains Mono',monospace;font-size:0.9em;color:var(--brand-glow);
}
.prose table{
  width:100%;margin:26px 0;border-collapse:collapse;
  background:var(--surface);border-radius:12px;overflow:hidden;
  border:1px solid var(--line);
}
.prose table th,.prose table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.prose table th{background:rgba(29,185,84,0.08);color:var(--brand);font-size:13px;text-transform:uppercase}
.prose table tr:last-child td{border-bottom:none}

.callout{
  margin:30px 0;padding:22px 26px;
  border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(29,185,84,0.08),rgba(0,229,255,0.06));
  border:1px solid rgba(29,185,84,0.3);
}
.callout.warn{
  background:linear-gradient(135deg,rgba(255,230,0,0.08),rgba(255,61,138,0.06));
  border-color:rgba(255,230,0,0.3);
}
.callout h4{margin-bottom:8px;font-size:16px;color:var(--brand)}
.callout.warn h4{color:var(--accent-yellow)}
.callout p{margin:0;font-size:15px}

.article-cta{
  margin:50px 0;padding:40px;
  background:var(--grad-1);border-radius:var(--radius-lg);
  text-align:center;color:#000;
  position:relative;overflow:hidden;
}
.article-cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 20% 20%,rgba(255,255,255,0.3),transparent 50%);
}
.article-cta>*{position:relative}
.article-cta h3{font-size:28px;font-weight:900;margin-bottom:12px}
.article-cta p{font-size:16px;margin-bottom:22px;opacity:0.9}
.article-cta .btn{background:#000;color:var(--brand);box-shadow:0 12px 30px rgba(0,0,0,0.4)}

.related-articles{
  margin-top:60px;padding-top:40px;border-top:1px solid var(--line);
}
.related-articles h3{font-size:24px;margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.related-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;
  transition:border-color 0.25s,transform 0.25s;
}
.related-card:hover{border-color:rgba(29,185,84,0.5);transform:translateY(-3px)}
.related-card .tag{font-size:11px;color:var(--brand);text-transform:uppercase;letter-spacing:1.5px;font-weight:800;margin-bottom:8px;display:block}
.related-card h4{font-size:15px;font-weight:700;line-height:1.35}

/* ===== CTA banner ===== */
.cta-banner{
  position:relative;
  background:linear-gradient(135deg,#0a1a0f 0%,#0a0a14 100%);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:70px 50px;text-align:center;
  overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 10% 50%,rgba(29,185,84,0.3),transparent 40%),
    radial-gradient(circle at 90% 50%,rgba(168,85,247,0.3),transparent 40%);
}
.cta-banner>*{position:relative}
.cta-banner h2{font-size:clamp(30px,4.5vw,48px);font-weight:900;letter-spacing:-1.5px;margin-bottom:18px}
.cta-banner p{font-size:18px;color:var(--text-2);max-width:640px;margin:0 auto 30px}

/* ===== Footer ===== */
.site-footer{
  background:#04040a;border-top:1px solid var(--line);
  padding:80px 0 30px;margin-top:80px;
}
.foot-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  margin-bottom:50px;
}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-brand p{color:var(--text-3);font-size:14px;margin-top:18px;max-width:320px}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:1.8px;color:var(--brand);margin-bottom:18px}
.foot-col a{display:block;color:var(--text-2);font-size:14px;padding:6px 0;transition:color 0.2s}
.foot-col a:hover{color:var(--brand)}
.foot-bottom{
  padding-top:30px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;
  font-size:13px;color:var(--text-3);
}
.foot-bottom a{color:var(--text-2);transition:color 0.2s}
.foot-bottom a:hover{color:var(--brand)}

/* ===== Breadcrumb ===== */
.breadcrumb-bar{
  background:rgba(255,255,255,0.02);padding:16px 0;
  border-bottom:1px solid var(--line);
}
.breadcrumb-bar ol{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-3)}
.breadcrumb-bar li{display:flex;align-items:center;gap:8px}
.breadcrumb-bar li:not(:last-child)::after{content:"›";color:var(--text-3)}
.breadcrumb-bar a{color:var(--brand);font-weight:600}
.breadcrumb-bar [aria-current="page"]{color:var(--text-2)}

/* ===== Animations ===== */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease}
.fade-up.in{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:0.01ms!important;transition-duration:0.01ms!important}
}

/* ===== TOC ===== */
.toc{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;margin-bottom:36px;
}
.toc h4{
  font-size:13px;text-transform:uppercase;letter-spacing:1.8px;
  color:var(--brand);margin-bottom:14px;
}
.toc ol{padding-left:22px}
.toc li{margin-bottom:8px;font-size:15px}
.toc a{color:var(--text-2);transition:color 0.2s}
.toc a:hover{color:var(--brand)}

/* ===== Misc ===== */
.section-divider{
  height:2px;
  background:linear-gradient(90deg,transparent,var(--brand),transparent);
  margin:0 auto;width:60%;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.tag-row span{
  font-size:12px;padding:5px 12px;border-radius:99px;
  background:rgba(255,255,255,0.06);color:var(--text-2);
  font-weight:600;
}
.tag-row span.hi{background:rgba(29,185,84,0.15);color:var(--brand)}