:root {
  --ink: #070814;
  --ink-2: #0d1024;
  --panel: rgba(17, 20, 47, 0.82);
  --panel-solid: #11142f;
  --line: rgba(255,255,255,.14);
  --text: #f7f7ff;
  --muted: #b9bdd3;
  --cyan: #47f3ff;
  --pink: #ff4fd8;
  --lime: #c8ff4d;
  --amber: #ffd66b;
  --violet: #8b6cff;
  --danger: #ff8d91;
  --shadow: 0 24px 80px rgba(0,0,0,.38);
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% -10%, rgba(255,79,216,.18), transparent 34rem),
    radial-gradient(circle at 92% 8%, rgba(71,243,255,.14), transparent 30rem),
    var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  transform: translateY(-160%);
  z-index: 1000;
  padding: .8rem 1rem;
  border-radius: 999px;
  color: var(--ink);
  background: var(--lime);
  font-weight: 800;
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
  border-radius: 4px;
}

.shell { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(820px, calc(100% - 2rem)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 8vw, 7.5rem) 0; position: relative; }
.section-tight { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 1rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  font-weight: 850;
}
.section-kicker::before {
  content: "";
  width: 2.1rem;
  height: 2px;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
}
.section-title {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 4.7rem);
  line-height: .98;
  letter-spacing: -.055em;
  max-width: 920px;
}
.section-lead {
  color: var(--muted);
  max-width: 750px;
  font-size: clamp(1.03rem, 1.7vw, 1.24rem);
  margin: 1.35rem 0 0;
}
.eyebrow {
  display: inline-flex;
  gap: .55rem;
  align-items: center;
  padding: .55rem .85rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  color: #e6e8fa;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .03em;
  backdrop-filter: blur(18px);
}
.eyebrow-dot {
  width: .55rem;
  height: .55rem;
  border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 6px rgba(200,255,77,.12);
}
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,8,20,.82);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.header-row {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  font-weight: 900;
  letter-spacing: -.035em;
  font-size: 1.05rem;
  white-space: nowrap;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.2);
  background:
    linear-gradient(135deg, rgba(255,255,255,.25), transparent 55%),
    linear-gradient(135deg, var(--pink), var(--violet) 48%, var(--cyan));
  box-shadow: 0 10px 35px rgba(139,108,255,.35);
  display: grid;
  place-items: center;
  color: white;
  font-size: .8rem;
  letter-spacing: -.08em;
}
.brand-domain { color: white; }
.brand-domain span { color: var(--cyan); }
.primary-nav { display: flex; align-items: center; gap: .25rem; }
.nav-link {
  padding: .68rem .82rem;
  border-radius: 999px;
  color: #d9dcec;
  font-size: .88rem;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-link:hover, .nav-link[aria-current="page"] {
  color: white;
  background: rgba(255,255,255,.08);
}
.nav-link:hover { transform: translateY(-1px); }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-left: .4rem;
  padding: .72rem 1rem;
  border-radius: 999px;
  color: var(--ink);
  background: var(--lime);
  font-weight: 900;
  font-size: .86rem;
  box-shadow: 0 10px 30px rgba(200,255,77,.16);
}
.menu-button {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: white;
  border-radius: 14px;
  padding: .72rem .85rem;
  align-items: center;
  gap: .65rem;
  cursor: pointer;
}
.menu-icon { width: 20px; height: 14px; display: grid; align-content: space-between; }
.menu-icon span { display: block; height: 2px; background: white; border-radius: 99px; }
.mobile-panel {
  display: none;
  padding: 0 0 1rem;
}
.mobile-panel[data-open="true"] { display: grid; }
.mobile-panel a {
  padding: .9rem 1rem;
  border-radius: 14px;
  color: #e9eaf5;
  border: 1px solid transparent;
}
.mobile-panel a:hover { background: rgba(255,255,255,.07); border-color: var(--line); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 9vw, 8.5rem) 0 5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(85px);
  pointer-events: none;
}
.hero::before { width: 28rem; height: 28rem; left: -12rem; top: -10rem; background: rgba(255,79,216,.22); }
.hero::after { width: 34rem; height: 34rem; right: -15rem; bottom: -13rem; background: rgba(71,243,255,.18); }
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.hero h1 {
  margin: 1.4rem 0 0;
  font-size: clamp(3.35rem, 8vw, 7.35rem);
  line-height: .84;
  letter-spacing: -.07em;
  max-width: 820px;
}
.hero h1 .gradient-word {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, var(--pink), #fca8ff 40%, var(--cyan));
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-copy {
  margin: 1.55rem 0 0;
  color: #d4d7e8;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  max-width: 690px;
}
.action-row { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  min-height: 50px;
  padding: .82rem 1.12rem;
  border-radius: 16px;
  font-weight: 850;
  font-size: .92rem;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--lime); box-shadow: 0 14px 40px rgba(200,255,77,.17); }
.button-secondary { color: white; background: rgba(255,255,255,.06); border-color: var(--line); }
.button-secondary:hover { background: rgba(255,255,255,.1); }
.button svg { width: 18px; height: 18px; }
.hero-proof {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.hero-proof span {
  padding: .56rem .76rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 750;
  color: #dfe1f0;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.1);
}
.hero-visual {
  position: relative;
  padding: .8rem;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,.17);
  background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025));
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}
.hero-visual::after {
  content: "Research before reaction";
  position: absolute;
  top: -14px;
  right: 18px;
  padding: .55rem .75rem;
  border-radius: 12px;
  background: var(--cyan);
  color: var(--ink);
  font-size: .74rem;
  font-weight: 900;
  transform: rotate(2deg);
}
.hero-visual img { border-radius: 24px; width: 100%; aspect-ratio: 8 / 5; object-fit: cover; }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .8rem;
  margin-top: 1.1rem;
}
.stat {
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(12,14,34,.88);
}
.stat strong { display: block; font-size: 1rem; color: white; }
.stat span { display: block; margin-top: .2rem; color: var(--muted); font-size: .76rem; }

.ticker {
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: #0b0d20;
}
.ticker-track {
  width: max-content;
  display: flex;
  gap: 2rem;
  padding: .95rem 0;
  animation: ticker 36s linear infinite;
}
.ticker-track span { color: #d9dceb; font-size: .82rem; font-weight: 760; letter-spacing: .045em; text-transform: uppercase; }
.ticker-track b { color: var(--pink); }
@keyframes ticker { to { transform: translateX(-50%); } }

.card-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; margin-top: 2.2rem; }
.topic-card, .post-card, .info-card, .archive-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: 0 18px 48px rgba(0,0,0,.16);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.topic-card:hover, .post-card:hover, .archive-card:hover {
  transform: translateY(-6px);
  border-color: rgba(71,243,255,.42);
  box-shadow: 0 26px 70px rgba(0,0,0,.28);
}
.topic-card { min-height: 305px; padding: 1.45rem; display: flex; flex-direction: column; }
.topic-number { color: var(--cyan); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.topic-card h3 { margin: auto 0 .7rem; font-size: 1.65rem; line-height: 1.05; letter-spacing: -.035em; }
.topic-card p { margin: 0; color: var(--muted); font-size: .94rem; }
.topic-card .text-link { margin-top: 1.2rem; }
.topic-card::after {
  content: "";
  position: absolute;
  width: 8rem;
  height: 8rem;
  right: -3rem;
  top: -3rem;
  border-radius: 50%;
  background: var(--glow, rgba(255,79,216,.24));
  filter: blur(8px);
}
.topic-card:nth-child(2) { --glow: rgba(71,243,255,.2); }
.topic-card:nth-child(3) { --glow: rgba(200,255,77,.17); }
.topic-card:nth-child(4) { --glow: rgba(255,214,107,.18); }
.text-link { display: inline-flex; align-items: center; gap: .45rem; color: var(--lime); font-weight: 850; font-size: .88rem; }
.text-link:hover { color: white; }

.split {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.feature-list { display: grid; gap: .8rem; }
.feature-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.04);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  font-weight: 900;
}
.feature-item h3 { margin: .1rem 0 .3rem; font-size: 1.05rem; }
.feature-item p { margin: 0; color: var(--muted); font-size: .92rem; }

.posts-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.15rem; margin-top: 2.2rem; }
.post-card { display: flex; flex-direction: column; }
.post-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-bottom: 1px solid var(--line); }
.post-card-body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }
.card-meta { display: flex; flex-wrap: wrap; gap: .45rem .8rem; color: #aeb3cb; font-size: .75rem; font-weight: 720; }
.post-card h3 { margin: .7rem 0 .65rem; font-size: 1.35rem; line-height: 1.1; letter-spacing: -.03em; }
.post-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.post-card .text-link { margin-top: auto; padding-top: 1.15rem; }

.band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, #ff42ce, #705cff 48%, #26dfe9);
  color: white;
}
.band::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, transparent 0 11px, rgba(255,255,255,.045) 11px 12px); }
.band-inner { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.band h2 { margin: 0; font-size: clamp(2rem, 5vw, 4.4rem); line-height: .95; letter-spacing: -.05em; max-width: 760px; }
.band p { max-width: 520px; color: rgba(255,255,255,.9); }
.band .button-primary { background: var(--ink); color: white; }

.faq-list { margin-top: 2.2rem; display: grid; gap: .8rem; }
.faq-item { border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.04); overflow: hidden; }
.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  color: white;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.1rem 1.2rem;
  font-weight: 850;
  cursor: pointer;
}
.faq-question span:last-child { color: var(--cyan); font-size: 1.2rem; }
.faq-answer { display: none; padding: 0 1.2rem 1.2rem; color: var(--muted); }
.faq-item[data-open="true"] .faq-answer { display: block; }
.faq-answer p { margin: 0; }

.page-hero {
  padding: clamp(4rem, 8vw, 7rem) 0 3.8rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(circle at 78% 5%, rgba(71,243,255,.15), transparent 27rem),
    radial-gradient(circle at 8% 12%, rgba(255,79,216,.14), transparent 26rem);
}
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; color: #9ea4bf; font-size: .8rem; }
.breadcrumbs a:hover { color: white; }
.page-hero h1 { margin: 1.15rem 0 0; font-size: clamp(2.8rem, 7vw, 6.2rem); line-height: .91; letter-spacing: -.065em; max-width: 1000px; }
.page-hero p { margin: 1.25rem 0 0; max-width: 790px; color: #c7cadc; font-size: clamp(1.04rem, 1.8vw, 1.25rem); }
.page-labels { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.5rem; }
.pill { padding: .5rem .75rem; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: #e2e4f2; font-size: .76rem; font-weight: 760; }

.content-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.prose { color: #d7d9e7; font-size: 1.03rem; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: 3.2rem 0 1rem; font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.06; letter-spacing: -.045em; color: white; scroll-margin-top: 108px; }
.prose h3 { margin: 2rem 0 .8rem; font-size: 1.32rem; line-height: 1.15; color: white; scroll-margin-top: 108px; }
.prose p { margin: 0 0 1.25rem; }
.prose ul, .prose ol { padding-left: 1.25rem; margin: 0 0 1.4rem; }
.prose li { margin: .5rem 0; }
.prose strong { color: white; }
.prose a { color: var(--cyan); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose a:hover { color: var(--lime); }
.prose blockquote { margin: 2rem 0; padding: 1.15rem 1.2rem; border-left: 4px solid var(--pink); background: rgba(255,255,255,.05); border-radius: 0 18px 18px 0; color: #f2f3fb; }
.callout {
  margin: 2rem 0;
  padding: 1.2rem;
  border: 1px solid rgba(71,243,255,.28);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(71,243,255,.08), rgba(139,108,255,.08));
}
.callout h3, .callout h2 { margin-top: 0; }
.sidebar { position: sticky; top: 105px; display: grid; gap: 1rem; }
.sidebar-card { border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.04); padding: 1.15rem; }
.sidebar-card h2, .sidebar-card h3 { margin: 0 0 .75rem; font-size: 1rem; }
.sidebar-card p { margin: 0; color: var(--muted); font-size: .88rem; }
.sidebar-links { display: grid; gap: .55rem; }
.sidebar-links a { color: #d9dceb; font-size: .86rem; }
.sidebar-links a:hover { color: var(--lime); }

.article-header { padding-bottom: 2rem; }
.article-layout { display: grid; grid-template-columns: minmax(0, 790px) 290px; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.article-featured { margin: -1.5rem auto 0; position: relative; z-index: 3; }
.article-featured img { width: min(900px, calc(100% - 2rem)); margin-inline: auto; border-radius: 28px; border: 1px solid var(--line); box-shadow: var(--shadow); aspect-ratio: 1 / 1; object-fit: cover; }
.article-meta { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: .65rem 1rem; color: #b8bdd2; font-size: .84rem; }
.article-meta a { color: var(--cyan); }
.article-body { padding-top: 1rem; }
.article-body .source-note { font-size: .92rem; color: #c7cada; border-left: 3px solid var(--cyan); padding-left: 1rem; }
.article-body .source-note a { font-weight: 800; }
.related { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--line); }
.related h2 { margin-top: 0; }

.archive-header { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.archive-count { color: var(--muted); font-size: .9rem; }
.archive-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; margin-top: 2rem; }
.archive-card { padding: 1.2rem; }
.archive-card h2, .archive-card h3 { margin: .5rem 0; line-height: 1.1; letter-spacing: -.03em; }
.archive-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.sitemap-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.sitemap-group { border: 1px solid var(--line); border-radius: 20px; padding: 1.15rem; background: rgba(255,255,255,.04); }
.sitemap-group h2 { margin: 0 0 .8rem; font-size: 1.1rem; }
.sitemap-group ul { margin: 0; padding-left: 1.1rem; }
.sitemap-group li { margin: .45rem 0; color: var(--muted); }
.sitemap-group a:hover { color: var(--lime); }

.site-footer { border-top: 1px solid rgba(255,255,255,.1); background: #070817; padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, minmax(0,1fr)); gap: 2rem; }
.footer-brand p { color: var(--muted); max-width: 440px; font-size: .9rem; }
.footer-heading { color: white; font-size: .82rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 850; margin-bottom: .85rem; }
.footer-links { display: grid; gap: .55rem; }
.footer-links a { color: #aeb3c9; font-size: .88rem; }
.footer-links a:hover { color: white; }
.footer-bottom { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 1rem; color: #8f95ad; font-size: .78rem; }
.footer-bottom a { color: #cfd2e2; }

.notice { padding: 1rem; border-radius: 18px; border: 1px solid rgba(255,214,107,.27); background: rgba(255,214,107,.07); color: #e9e1c5; font-size: .9rem; }
.not-found { min-height: 65vh; display: grid; place-items: center; text-align: center; }
.not-found h1 { font-size: clamp(5rem, 20vw, 12rem); line-height: .8; margin: 0; color: transparent; background: linear-gradient(90deg,var(--pink),var(--cyan)); background-clip: text; -webkit-background-clip: text; }

@media (max-width: 1050px) {
  .primary-nav { display: none; }
  .menu-button { display: inline-flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 700px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .posts-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1.2fr repeat(2,1fr); }
  .footer-grid > div:last-child { grid-column: 2 / span 2; }
}

@media (max-width: 820px) {
  .content-grid, .article-layout, .split { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .band-inner { display: block; }
  .band .action-row { margin-top: 1.4rem; }
  .sitemap-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .shell, .narrow { width: min(100% - 1.2rem, 1180px); }
  .brand-domain { font-size: .92rem; }
  .hero { padding-top: 3.5rem; }
  .hero h1 { font-size: clamp(3rem, 17vw, 5rem); }
  .stat-grid { grid-template-columns: 1fr; }
  .card-grid, .posts-grid, .archive-grid, .sitemap-grid { grid-template-columns: 1fr; }
  .topic-card { min-height: 260px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: .55rem; }
  .page-hero h1 { font-size: clamp(2.7rem, 15vw, 4.8rem); }
  .article-featured img { border-radius: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}
