/* ═══════════════════════════════════════════════════
   TOKENS & RESET
═══════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;600;700&family=Syne:wght@400;700;800&display=swap');

:root {
  --bg:      #0b0f17;
  --surface: #111827;
  --card:    #161d2e;
  --border:  #1e2d47;
  --accent:  #00d4ff;
  --accent2: #7c3aed;
  --accent3: #10b981;
  --warn:    #f59e0b;
  --text:    #e2e8f0;
  --muted:   #64748b;
  --grid:    rgba(0, 212, 255, 0.035);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: none;
}

body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ── CURSOR ── */
#cursor {
  position: fixed; z-index: 9999;
  width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%;
  pointer-events: none; transform: translate(-50%,-50%);
  box-shadow: 0 0 14px var(--accent);
  transition: width .15s, height .15s, background .15s, opacity .2s;
}
#cursor-ring {
  position: fixed; z-index: 9998;
  width: 36px; height: 36px;
  border: 1px solid rgba(0,212,255,.35); border-radius: 50%;
  pointer-events: none; transform: translate(-50%,-50%);
  transition: width .2s, height .2s, border-color .2s;
}
body.cursor-hover #cursor { width: 6px; height: 6px; background: #fff; }
body.cursor-hover #cursor-ring { width: 56px; height: 56px; border-color: rgba(0,212,255,.6); }

/* ── ANIMATIONS ── */
@keyframes blink    { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes fadeUp   { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes orbit    { from{transform:rotate(0deg) translateX(var(--r)) rotate(0deg)} to{transform:rotate(360deg) translateX(var(--r)) rotate(-360deg)} }
@keyframes orbitRev { from{transform:rotate(0deg) translateX(var(--r)) rotate(0deg)} to{transform:rotate(-360deg) translateX(var(--r)) rotate(360deg)} }
@keyframes pulse    { 0%,100%{box-shadow:0 0 0 0 rgba(0,212,255,.3)} 50%{box-shadow:0 0 0 14px rgba(0,212,255,0)} }
@keyframes scanH    { 0%{top:0;opacity:.4} 100%{top:100%;opacity:0} }
@keyframes float    { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes spin     { to{transform:rotate(360deg)} }
@keyframes tagIn    { from{opacity:0;transform:scale(.85) translateY(10px)} to{opacity:1;transform:scale(1) translateY(0)} }

/* ═══════════════════════════════════════════════════
   TOP BAR  (1:1 wie work.css)
═══════════════════════════════════════════════════ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem; height: 64px;
  background: rgba(11, 15, 23, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.topbar-left { display: flex; align-items: center; gap: 1.2rem; }

.logo-dot {
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent);
  animation: blink 2s infinite;
}

.logo-text {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent);
}

.topbar-meta { font-size: .8rem; color: var(--muted); letter-spacing: .05em; }

.topbar-right { display: flex; align-items: center; gap: 1.4rem; }

.status-pill {
  display: flex; align-items: center; gap: .5rem;
  font-size: .78rem; color: var(--accent3);
  background: rgba(16, 185, 129, .08);
  border: 1px solid rgba(16, 185, 129, .25);
  padding: .3rem .9rem; border-radius: 999px;
}

.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent3); animation: blink 1.5s infinite;
}

.topbar-nav { display: flex; gap: .35rem; }

.topbar-nav a {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8rem; color: var(--muted);
  text-decoration: none; padding: .45rem 1rem;
  border-radius: 6px; border: 1px solid transparent;
  transition: all .18s; letter-spacing: .06em; cursor: none;
}

.topbar-nav a:hover,
.topbar-nav a.active {
  color: var(--accent);
  border-color: rgba(0, 212, 255, .2);
  background: rgba(0, 212, 255, .05);
}

.topbar-nav ion-icon { font-size: 1.1rem; }


/* ═══════════════════════════════════════════════════
   NAV DROPDOWN
═══════════════════════════════════════════════════ */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8rem; color: var(--muted);
  text-decoration: none; padding: .45rem 1rem;
  border-radius: 6px; border: 1px solid transparent;
  transition: all .18s; letter-spacing: .06em; cursor: none;
}

.nav-dropdown-trigger:hover,
.nav-dropdown:hover .nav-dropdown-trigger {
  color: var(--accent);
  border-color: rgba(0,212,255,.2);
  background: rgba(0,212,255,.05);
}

.dropdown-arrow {
  font-size: .75rem;
  transition: transform .2s;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* invisible bridge fills the gap so mouse doesn't lose hover */
.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%; left: -20px; right: -20px;
  height: 16px;
}

/* The dropdown menu — sits flush, no gap */
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 50%;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .4rem;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity .18s, transform .18s;
  box-shadow: 0 16px 48px rgba(0,0,0,.5), 0 0 0 1px rgba(0,212,255,.08);
}

/* Arrow pointer at top */
.nav-dropdown-menu::before {
  content: '';
  position: absolute; top: -6px; left: 50%;
  width: 10px; height: 10px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: translateX(-50%) rotate(45deg);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: flex; align-items: center; gap: .9rem;
  padding: .75rem .9rem;
  border-radius: 7px;
  text-decoration: none;
  color: var(--text);
  transition: all .15s; cursor: none;
  border: 1px solid transparent;
}

.nav-dropdown-item:hover {
  background: rgba(0,212,255,.05);
  border-color: rgba(0,212,255,.15);
}

.dropdown-item-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

.dropdown-item-title {
  font-size: .78rem; color: var(--text); font-weight: 600;
  font-family: 'Syne', sans-serif;
  margin-bottom: .15rem;
}

.dropdown-item-sub {
  font-size: .62rem; color: var(--muted); letter-spacing: .04em;
}

.nav-dropdown-item:hover .dropdown-item-title { color: var(--accent); }





/* ═══════════════════════════════════════════════════
   PAGE WRAPPER
═══════════════════════════════════════════════════ */
.page {
  position: relative; z-index: 1;
  padding-top: 64px;
  min-height: 100vh;
  display: flex; flex-direction: column;
}


/* ═══════════════════════════════════════════════════
   HERO — SOLAR SYSTEM SECTION
═══════════════════════════════════════════════════ */
.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 4rem 3.5rem;
}

/* Left text */
.hero-text { animation: fadeUp .5s ease .1s both; }

.hero-eyebrow {
  font-size: .72rem; color: var(--accent); letter-spacing: .22em;
  text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .7rem;
}
.hero-eyebrow::before { content: '//'; color: var(--muted); }

.hero-title {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.1; color: var(--text);
  margin-bottom: 1rem;
}
.hero-title span { color: var(--accent); }

.hero-sub {
  font-size: .88rem; color: var(--muted); line-height: 1.9;
  max-width: 480px; margin-bottom: 2rem;
}
.hero-sub strong { color: var(--text); }

.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; font-weight: 600; letter-spacing: .08em;
  padding: .7rem 1.6rem; border-radius: 7px;
  border: 1px solid; cursor: none; text-decoration: none; transition: all .2s;
}
.btn-primary {
  background: var(--accent); color: var(--bg); border-color: var(--accent);
  box-shadow: 0 0 22px rgba(0,212,255,.3);
}
.btn-primary:hover { background: #33ddff; transform: translateY(-2px); box-shadow: 0 0 34px rgba(0,212,255,.5); }
.btn-ghost { background: transparent; color: var(--accent); border-color: rgba(0,212,255,.3); }
.btn-ghost:hover { background: rgba(0,212,255,.07); transform: translateY(-2px); }

/* ── SOLAR SYSTEM ORBIT WIDGET ── */
.solar-system {
  display: flex; align-items: center; justify-content: center;
  position: relative;
  width: 100%; aspect-ratio: 1;
  max-width: 520px; margin: 0 auto;
  animation: fadeUp .6s ease .2s both;
}

/* Sun / center */
.sun {
  position: absolute; z-index: 10;
  width: 100px; height: 100px; border-radius: 50%;
  background: radial-gradient(circle at 38% 38%, #1a2540, #0b0f17);
  border: 2px solid var(--accent);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 2px;
  box-shadow: 0 0 0 8px rgba(0,212,255,.06), 0 0 40px rgba(0,212,255,.18);
  animation: pulse 3s ease-in-out infinite;
  cursor: none;
}
.sun-icon { font-size: 1.6rem; }
.sun-label { font-size: .52rem; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }

/* Orbit rings */
.orbit-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(0,212,255,.08);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

/* Planet wrapper — rotates around the sun */
.planet-wrap {
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
}

/* Planet dot */
.planet {
  position: absolute;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: none; transition: box-shadow .2s, transform .2s;
}

.planet:hover { z-index: 50; }

/* Planet label card — appears on hover */
.planet-card {
  position: absolute;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: .7rem 1rem;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transform: translateY(8px) scale(.95);
  transition: opacity .2s, transform .2s;
  z-index: 100; min-width: 170px;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.planet:hover .planet-card { opacity: 1; transform: translateY(0) scale(1); }

.planet-card-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .85rem; margin-bottom: .2rem; }
.planet-card-sub   { font-size: .65rem; color: var(--muted); letter-spacing: .07em; }
.planet-card-tag   {
  display: inline-block; margin-top: .5rem;
  font-size: .58rem; padding: .15rem .5rem; border-radius: 4px;
  background: rgba(0,212,255,.1); border: 1px solid rgba(0,212,255,.2);
  color: var(--accent); letter-spacing: .08em;
}

/* ═══════════════════════════════════════════════════
   TOPIC STREAM — scrolling tag belt
═══════════════════════════════════════════════════ */
.topic-belt {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden; position: relative;
  background: var(--surface); padding: .9rem 0;
}
.topic-belt::before, .topic-belt::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.topic-belt::before { left: 0; background: linear-gradient(90deg, var(--surface), transparent); }
.topic-belt::after  { right: 0; background: linear-gradient(-90deg, var(--surface), transparent); }

.belt-track {
  display: flex; gap: .8rem;
  animation: beltScroll 28s linear infinite;
  width: max-content;
}
@keyframes beltScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.belt-track:hover { animation-play-state: paused; }

.belt-tag {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .72rem; padding: .32rem .85rem; border-radius: 999px;
  border: 1px solid var(--border); color: var(--muted);
  background: var(--card); white-space: nowrap; cursor: none;
  transition: all .18s;
}
.belt-tag:hover { color: var(--accent); border-color: rgba(0,212,255,.35); background: rgba(0,212,255,.05); }
.belt-tag ion-icon { font-size: .85rem; opacity: .7; }

/* ═══════════════════════════════════════════════════
   BLOG POSTS GRID
═══════════════════════════════════════════════════ */
.section-wrap { padding: 5rem 3.5rem; position: relative; z-index: 1; }

.section-eyebrow {
  font-size: .7rem; color: var(--accent); letter-spacing: .2em;
  text-transform: uppercase; margin-bottom: .6rem;
  display: flex; align-items: center; gap: .7rem;
}
.section-eyebrow::before { content: '//'; color: var(--muted); }

.section-title {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.9rem; color: var(--text); margin-bottom: .6rem;
}
.section-sub { font-size: .82rem; color: var(--muted); margin-bottom: 2.8rem; line-height: 1.7; }

/* Post cards */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.4rem;
}

.post-card {
  position: relative;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  text-decoration: none; display: block;
  transition: border-color .2s, transform .22s, box-shadow .22s;
  cursor: none;
}
.post-card:hover {
  border-color: var(--post-color, var(--accent));
  transform: translateY(-5px) scale(1.012);
  box-shadow: 0 16px 48px rgba(0,0,0,.45), 0 0 0 1px var(--post-color, var(--accent));
}
/* scan line on hover */
.post-card::after {
  content: ''; position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--post-color, var(--accent)), transparent);
  top: -100%; opacity: 0; pointer-events: none;
}
.post-card:hover::after { animation: scanH .55s linear forwards; }

.post-card-bar {
  height: 3px; background: var(--post-color, var(--accent)); opacity: .8;
}

.post-card-inner { padding: 1.6rem; }

.post-card-meta {
  display: flex; align-items: center; gap: .7rem; margin-bottom: .9rem;
  font-size: .65rem; color: var(--muted); letter-spacing: .06em;
}
.post-card-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--post-color, var(--accent)); }

.post-card-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}

.post-card-title {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 1.05rem; color: var(--text);
  line-height: 1.35; margin-bottom: .6rem;
  transition: color .18s;
}
.post-card:hover .post-card-title { color: var(--post-color, var(--accent)); }

.post-card-excerpt { font-size: .76rem; color: var(--muted); line-height: 1.85; }

.post-card-footer {
  margin-top: 1.3rem; padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.post-card-tags { display: flex; gap: .4rem; flex-wrap: wrap; }
.post-tag {
  font-size: .6rem; padding: .2rem .6rem; border-radius: 4px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  color: var(--muted); letter-spacing: .06em;
}
.post-card-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: .85rem; transition: all .2s;
  flex-shrink: 0;
}
.post-card:hover .post-card-arrow {
  border-color: var(--post-color, var(--accent));
  color: var(--post-color, var(--accent));
  transform: translate(2px,-2px);
}

/* FEATURED post — full width */
.post-card.featured {
  grid-column: 1 / -1;
}
.post-card.featured .post-card-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center;
}
.post-card.featured .post-card-title { font-size: 1.5rem; }
.post-card.featured .post-card-excerpt { font-size: .82rem; }

/* ── FEATURED badge ── */
.featured-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .6rem; padding: .22rem .7rem; border-radius: 4px;
  background: rgba(0,212,255,.1); border: 1px solid rgba(0,212,255,.25);
  color: var(--accent); letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: .8rem;
}

/* ═══════════════════════════════════════════════════
   TOPICS WHEEL — interactive filter
═══════════════════════════════════════════════════ */
.topics-section { padding: 0 3.5rem 5rem; }

.topics-filter {
  display: flex; gap: .65rem; flex-wrap: wrap; margin-bottom: 2.5rem;
}
.topic-btn {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem; padding: .45rem 1rem; border-radius: 6px;
  border: 1px solid var(--border); color: var(--muted);
  background: var(--card); cursor: none; transition: all .18s;
  letter-spacing: .06em;
}
.topic-btn:hover { color: var(--text); border-color: rgba(255,255,255,.2); }
.topic-btn.active {
  color: var(--topic-color, var(--accent));
  border-color: var(--topic-color, var(--accent));
  background: rgba(0,212,255,.06);
  box-shadow: 0 0 12px rgba(0,212,255,.12);
}
.topic-btn ion-icon { font-size: .9rem; }

/* ═══════════════════════════════════════════════════
   COMING SOON CARDS
═══════════════════════════════════════════════════ */
.coming-soon {
  opacity: .45; pointer-events: none;
}
.coming-label {
  font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-top: .4rem;
}

/* ═══════════════════════════════════════════════════
   NEWSLETTER / CTA STRIP
═══════════════════════════════════════════════════ */
.cta-strip {
  margin: 0 3.5rem 5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
  position: relative;
}
.cta-strip::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent2), var(--accent), var(--accent3));
}
.cta-strip-inner {
  padding: 2.5rem 3rem;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap;
}
.cta-label { font-size: .68rem; color: var(--accent); letter-spacing: .18em; text-transform: uppercase; margin-bottom: .5rem; }
.cta-title { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.5rem; }
.cta-sub   { font-size: .8rem; color: var(--muted); margin-top: .4rem; }

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
.footer {
  padding: 1.2rem 3.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: space-between;
  font-size: .72rem; color: var(--muted);
  position: relative; z-index: 1;
}
.footer-right { display: flex; gap: 1.5rem; }
.footer a { color: var(--muted); text-decoration: none; cursor: none; }
.footer a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .section-wrap { padding-left: 2.5rem; padding-right: 2.5rem; }
  .hero { padding-left: 2.5rem; padding-right: 2.5rem; gap: 2.5rem; }
}
@media (max-width: 900px) {
  .topbar { padding: 0 1.2rem; }
  .topbar-meta { display: none; }
  .hero { grid-template-columns: 1fr; padding: 4rem 1.5rem 2rem; min-height: unset; }
  .hero-right { display: none; }
  .section-wrap { padding-left: 1.5rem; padding-right: 1.5rem; }
  .footer { padding: 1.1rem 1.5rem; }
  .tile-featured { grid-column: span 1; }
  .tile-featured .tile-inner { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding: 3rem 1.5rem; }
  .solar-system { max-width: 380px; }
  .topbar { padding: 0 1.2rem; }
  .topbar-meta { display: none; }
  .section-wrap, .topics-section { padding-left: 1.5rem; padding-right: 1.5rem; }
  .cta-strip { margin-left: 1.5rem; margin-right: 1.5rem; }
  .footer { padding-left: 1.5rem; padding-right: 1.5rem; }
  .post-card.featured .post-card-inner { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  html { font-size: 15px; }
  .topbar { padding: 0 1rem; height: 56px; }
  .topbar-nav a span { display: none; }
  .solar-system { max-width: 300px; }
}