:root {
  --bg: #0b0d12;
  --bg-2: #10131a;
  --bg-elev: #161a23;
  --bg-elev-2: #1c2230;
  --border: #232938;
  --border-strong: #2e3548;
  --fg: #e9ecf2;
  --fg-dim: #9aa3b2;
  --fg-mute: #6b7280;
  --accent: #7c9eff;
  --accent-2: #a78bfa;
  --accent-cyan: #5eead4;
  --accent-hover: #a8c0ff;
  --warn: #f59e0b;
  --shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 8px 24px rgba(0,0,0,0.35);
  --radius: 10px;
  --radius-lg: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ambient glow */
body::before {
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 70vh;
  background:
    radial-gradient(40% 60% at 30% 20%, rgba(124,158,255,0.18), transparent 70%),
    radial-gradient(35% 50% at 75% 10%, rgba(167,139,250,0.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ---------- Nav ---------- */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  background: rgba(11,13,18,0.72);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav-wrap.scrolled { border-bottom-color: var(--border); }
nav {
  padding: 14px 0;
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}
nav .brand {
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
}
nav .brand:hover { color: var(--fg); }
nav .brand .logo {
  width: 28px;
  height: 28px;
  display: block;
  border-radius: 6px;
}
nav .spacer { flex: 1; }
nav .nav-links { display: flex; gap: 22px; align-items: center; }
nav .nav-links a { color: var(--fg-dim); }
nav .nav-links a:hover { color: var(--fg); }
nav .nav-links a.active { color: var(--fg); }
nav .pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg);
  background: var(--bg-elev);
  font-size: 13px;
}
nav .pill:hover { border-color: var(--border-strong); }
nav .pill svg { width: 14px; height: 14px; }
@media (max-width: 720px) {
  nav .nav-links a:not(.pill) { display: none; }
}

/* ---------- Hero ---------- */
header.hero { padding: 80px 0 40px; text-align: center; }
.release-banner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  margin-bottom: 18px;
  border: 1px solid rgba(82, 144, 255, 0.35);
  background: linear-gradient(
    90deg,
    rgba(82, 144, 255, 0.10),
    rgba(122, 79, 255, 0.10)
  );
  border-radius: 999px;
  font-size: 12px;
  color: var(--fg);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.release-banner:hover {
  transform: translateY(-1px);
  border-color: rgba(82, 144, 255, 0.6);
  background: linear-gradient(
    90deg,
    rgba(82, 144, 255, 0.18),
    rgba(122, 79, 255, 0.18)
  );
  color: var(--fg);
}
.release-banner-tag {
  padding: 2px 8px;
  background: linear-gradient(135deg, #5290ff, #7a4fff);
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.3px;
}
.release-banner-text { color: var(--fg-dim); }
.release-banner-arrow {
  color: var(--fg);
  opacity: 0.7;
  transition: transform 200ms ease, opacity 200ms ease;
}
.release-banner:hover .release-banner-arrow {
  transform: translateX(3px);
  opacity: 1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: rgba(22,26,35,0.6);
  border-radius: 999px;
  font-size: 12px;
  color: var(--fg-dim);
  margin-bottom: 24px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}
header.hero h1 {
  font-size: clamp(38px, 6.2vw, 64px);
  line-height: 1.05;
  margin: 0 0 20px;
  letter-spacing: -0.025em;
  font-weight: 700;
}
header.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent) 10%, var(--accent-2) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
header.hero .tagline {
  font-size: clamp(16px, 2.1vw, 19px);
  color: var(--fg-dim);
  max-width: 640px;
  margin: 0 auto 32px;
}
.cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 15px;
  transition: transform .12s ease, background .15s, border-color .15s, box-shadow .15s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0c10;
  box-shadow: 0 8px 24px rgba(124,158,255,0.30);
}
.btn-primary:hover { filter: brightness(1.06); color: #0a0c10; }
.btn-secondary {
  background: var(--bg-elev);
  color: var(--fg);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--border-strong); background: var(--bg-elev-2); color: var(--fg); }

.meta-row {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  color: var(--fg-mute);
  font-size: 13px;
}
.meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.meta-row svg { width: 14px; height: 14px; opacity: 0.8; }

/* ---------- Hero stage: framed window + numbered hotspots + side legend ---------- */
.hero-stage {
  margin: 56px auto 0;
  max-width: 1180px;
  padding: 0 8px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}
@media (max-width: 980px) {
  .hero-stage { grid-template-columns: 1fr; gap: 20px; }
}

/* Outer "app window" with macOS-style chrome around the screenshot. */
.hero-window {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(180deg, #1a1f2c, #141823);
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(124, 158, 255, 0.06) inset,
    0 1px 0 rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
  position: relative;
  transition: transform 220ms ease, box-shadow 220ms ease;
}
.hero-window:hover {
  transform: translateY(-2px);
  box-shadow:
    0 38px 100px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(124, 158, 255, 0.18) inset,
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
}
.hero-window-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #1a1f2c, #141823);
}
.hero-window-lights { display: inline-flex; gap: 6px; }
.hero-window-lights span {
  width: 11px; height: 11px; border-radius: 50%; display: inline-block;
}
.hero-window-lights .r { background: #ff5f57; }
.hero-window-lights .y { background: #febc2e; }
.hero-window-lights .g { background: #28c840; }
.hero-window-title {
  flex: 0 0 auto;
  margin: 0 auto;
  color: var(--fg-dim);
  font-size: 12px;
  letter-spacing: 0.02em;
}
.hero-window-spacer { width: 49px; }

/* Image wrap holds the screenshot AND the absolutely-positioned hotspots. */
.hero-shot-img-wrap {
  position: relative;
  background: var(--bg-2);
  line-height: 0;
}
.hero-shot-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
}
.hero-shot-expand {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: rgba(15, 18, 27, 0.78);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg-dim);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 200ms ease, color 200ms ease, border-color 200ms ease;
  z-index: 3;
}
.hero-shot-img-wrap:hover .hero-shot-expand { opacity: 1; }
.hero-shot-expand:hover { color: var(--fg); border-color: var(--border-strong); }
.hero-shot-expand svg { width: 14px; height: 14px; }

/* The hotspots — pulsing accent dots positioned by --x / --y % vars. */
.hero-hotspot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: linear-gradient(135deg, #5290ff, #7a4fff);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  z-index: 2;
  box-shadow:
    0 0 0 0 rgba(122, 79, 255, 0.55),
    0 4px 12px rgba(0, 0, 0, 0.4);
  animation: spotpulse 2.4s ease-out infinite;
  transition: transform 160ms ease, box-shadow 160ms ease;
  font-family: inherit;
}
.hero-hotspot:hover,
.hero-hotspot.is-active {
  transform: scale(1.22);
  animation: none;
  box-shadow:
    0 0 0 6px rgba(122, 79, 255, 0.25),
    0 6px 20px rgba(0, 0, 0, 0.5);
}
.hero-hotspot span { line-height: 1; pointer-events: none; }
@keyframes spotpulse {
  0%   { box-shadow: 0 0 0 0 rgba(122, 79, 255, 0.55), 0 4px 12px rgba(0, 0, 0, 0.4); }
  70%  { box-shadow: 0 0 0 14px rgba(122, 79, 255, 0), 0 4px 12px rgba(0, 0, 0, 0.4); }
  100% { box-shadow: 0 0 0 0 rgba(122, 79, 255, 0), 0 4px 12px rgba(0, 0, 0, 0.4); }
}

/* Side legend — clickable rows that highlight the matching hotspot. */
.hero-legend {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.hero-legend li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.hero-legend li:hover,
.hero-legend li.is-active {
  border-color: rgba(122, 79, 255, 0.55);
  background: var(--bg-elev-2);
  transform: translateX(-2px);
}
.hero-legend li .num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5290ff, #7a4fff);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
  line-height: 1;
  flex-shrink: 0;
}
.hero-legend li div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.hero-legend li strong {
  color: var(--fg);
  font-size: 13px;
  font-weight: 600;
}
.hero-legend li span {
  color: var(--fg-dim);
  font-size: 12px;
  line-height: 1.45;
}

/* On narrow screens, hotspots become a bit smaller so they don't
   overwhelm a phone-sized hero. */
@media (max-width: 640px) {
  .hero-hotspot { width: 22px; height: 22px; margin: -11px 0 0 -11px; font-size: 10px; }
  .hero-window-title { font-size: 11px; }
}

/* ---------- Scroll-reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-hotspot { animation: none; }
}

/* When a deep-feature visual is a screenshot rather than code text. */
.deep-visual.deep-visual-img {
  padding: 0;
  background: transparent;
  border: none;
  overflow: visible;
}
.deep-visual.deep-visual-img::before { display: none; }
.deep-visual-img a {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  transition: transform 200ms ease, border-color 200ms ease;
}
.deep-visual-img a:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.deep-visual-img img {
  display: block;
  width: 100%;
  height: auto;
}

/* Agent Mode walkthrough */
.agent-tour-window {
  max-width: 1120px;
  margin: 8px auto 0;
}
.agent-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 38px;
}
.agent-step {
  margin: 0;
}
.agent-step img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
}
.agent-step figcaption {
  margin-top: 12px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--fg-dim);
}
.agent-step figcaption strong {
  display: block;
  margin-bottom: 4px;
  color: var(--fg);
  font-size: 1rem;
}
@media (max-width: 860px) {
  .agent-steps {
    grid-template-columns: 1fr;
  }
}

/* Inline screenshot in docs (small, inline, captioned). */
.docs-shot {
  margin: 18px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.docs-shot a {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  max-width: 480px;
  transition: border-color 160ms ease;
}
.docs-shot a:hover { border-color: var(--border-strong); }
.docs-shot img {
  display: block;
  width: 100%;
  height: auto;
}
.docs-shot-caption {
  font-size: 12px;
  color: var(--fg-mute);
}

/* ---------- Editor preview (legacy mockup, retained for fallback) ---------- */
.preview-wrap {
  margin: 56px auto 0;
  max-width: 980px;
  padding: 0 8px;
}
.preview {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 1px 0 rgba(255,255,255,0.04) inset;
  overflow: hidden;
}
.preview .titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #1a1f2c, #141823);
  border-bottom: 1px solid var(--border);
}
.preview .traffic { display: flex; gap: 6px; }
.preview .traffic span {
  width: 11px; height: 11px; border-radius: 50%; display: inline-block;
}
.traffic .r { background: #ff5f57; }
.traffic .y { background: #febc2e; }
.traffic .g { background: #28c840; }
.preview .title {
  color: var(--fg-dim);
  font-size: 12px;
  margin: 0 auto;
  letter-spacing: 0.02em;
}

.preview .body {
  display: grid;
  grid-template-columns: 180px 1fr 280px;
  min-height: 360px;
}
.preview .sidebar {
  background: #11151e;
  border-right: 1px solid var(--border);
  padding: 12px 8px;
  font-size: 12.5px;
  color: var(--fg-dim);
}
.preview .sidebar .label {
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--fg-mute);
  font-size: 11px;
  padding: 6px 8px 8px;
}
.preview .sidebar .item {
  padding: 4px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.preview .sidebar .item.active { background: #1d2433; color: var(--fg); }
.preview .sidebar .item .ico { width: 12px; height: 12px; opacity: .7; }
.preview .sidebar .nest { padding-left: 12px; }

.preview .editor {
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.preview .tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: #131722;
  font-size: 12.5px;
}
.preview .tab {
  padding: 10px 14px;
  color: var(--fg-dim);
  border-right: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.preview .tab.active {
  background: var(--bg-2);
  color: var(--fg);
  box-shadow: inset 0 2px 0 var(--accent);
}
.preview .code {
  padding: 16px 18px;
  font-family: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.65;
  flex: 1;
  overflow: hidden;
  counter-reset: ln;
}
.preview .code .line { display: block; white-space: pre; }
.preview .code .line::before {
  counter-increment: ln;
  content: counter(ln);
  display: inline-block;
  width: 22px;
  color: var(--fg-mute);
  margin-right: 14px;
  text-align: right;
}
.tk-k { color: #c084fc; }
.tk-s { color: #86efac; }
.tk-fn { color: #93c5fd; }
.tk-c { color: #6b7280; font-style: italic; }
.tk-n { color: #fcd34d; }
.tk-p { color: #f9a8d4; }

.preview .ai {
  background: #10141d;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.preview .ai-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--fg-dim);
}
.preview .ai-model {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  background: #1c2230;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg);
  font-size: 11px;
}
.preview .ai-model .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); }
.preview .ai-body { padding: 12px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.preview .msg {
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 12.5px;
  line-height: 1.55;
}
.preview .msg.user {
  background: #1b2333;
  align-self: flex-end;
  max-width: 95%;
  color: var(--fg);
}
.preview .msg.ai {
  background: #161b27;
  border: 1px solid var(--border);
  color: var(--fg-dim);
}
.preview .msg.ai .accent { color: var(--accent); }
.preview .ai-input {
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  color: var(--fg-mute);
  font-size: 12px;
  background: #0e121b;
}
.preview .ai-input::before {
  content: "> ";
  color: var(--accent);
}

@media (max-width: 820px) {
  .preview .body { grid-template-columns: 1fr; }
  .preview .sidebar { display: none; }
  .preview .ai { border-left: none; border-top: 1px solid var(--border); }
}

/* ---------- Sections ---------- */
section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  position: relative;
}
section h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 14px;
  letter-spacing: -0.015em;
  font-weight: 700;
}
section .lede {
  color: var(--fg-dim);
  max-width: 620px;
  margin: 0 0 36px;
  font-size: 16px;
}

/* ---------- What's New ---------- */
#whats-new {
  margin-top: 8px;
  padding-top: 32px;
}
.whats-new-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 4px;
}
.whats-new-head h2 { margin: 0; }
.whats-new-link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 160ms ease;
}
.whats-new-link:hover { color: var(--accent-2); }
.whats-new-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.wn-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 160ms ease, border-color 160ms ease;
  position: relative;
  overflow: hidden;
}
.wn-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity 160ms ease;
}
.wn-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.wn-card:hover::before { opacity: 1; }
.wn-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-size: 18px;
  line-height: 1;
  border: 1px solid;
}
.wn-icon[data-c="cyan"] {
  background: rgba(82, 144, 255, 0.14);
  border-color: rgba(82, 144, 255, 0.35);
  color: #6ba6ff;
}
.wn-icon[data-c="purple"] {
  background: rgba(122, 79, 255, 0.14);
  border-color: rgba(122, 79, 255, 0.35);
  color: #b08aff;
}
.wn-icon[data-c="orange"] {
  background: rgba(255, 158, 61, 0.14);
  border-color: rgba(255, 158, 61, 0.35);
  color: #ffb061;
}
.wn-icon[data-c="green"] {
  background: rgba(46, 204, 113, 0.14);
  border-color: rgba(46, 204, 113, 0.35);
  color: #7ddc99;
}
.wn-icon[data-c="red"] {
  background: rgba(220, 70, 70, 0.14);
  border-color: rgba(220, 70, 70, 0.35);
  color: #ff8989;
}
.wn-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.wn-text {
  font-size: 12.5px;
  color: var(--fg-dim);
  line-height: 1.5;
}

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.feature {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: var(--radius-lg);
  transition: transform .15s ease, border-color .15s, background .15s;
}
.feature:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
  transform: translateY(-2px);
}
.feature .icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, rgba(124,158,255,0.18), rgba(167,139,250,0.18));
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 14px;
  border: 1px solid rgba(124,158,255,0.25);
}
.feature .icon svg { width: 18px; height: 18px; }
.feature h3 {
  font-size: 15px;
  margin: 0 0 6px;
  color: var(--fg);
  font-weight: 600;
}
.feature p {
  font-size: 14px;
  color: var(--fg-dim);
  margin: 0;
  line-height: 1.55;
}

/* ---------- Subscription callout ---------- */
.sub-callout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(124,158,255,0.10), transparent 60%),
    radial-gradient(80% 120% at 100% 100%, rgba(167,139,250,0.10), transparent 60%),
    var(--bg-elev);
  box-shadow: var(--shadow);
}
.sub-callout .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(94,234,212,0.10);
  border: 1px solid rgba(94,234,212,0.35);
  color: var(--accent-cyan);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 14px;
}
.sub-callout h3 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  font-weight: 700;
}
.sub-callout p {
  color: var(--fg-dim);
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.6;
}
.sub-callout ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: grid;
  gap: 8px;
}
.sub-callout ul li {
  color: var(--fg-dim);
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.sub-callout ul li svg {
  width: 16px; height: 16px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}
.sub-callout ul li strong { color: var(--fg); font-weight: 600; }
.sub-callout pre {
  margin: 0;
  font-size: 12.5px;
}
.sub-callout .pre-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .sub-callout { grid-template-columns: 1fr; padding: 24px; }
}

/* ---------- Memory stat tiles ---------- */
.stat-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat-tile {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
}
.stat-tile .num {
  display: block;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-tile .lbl {
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.01em;
}
.compare-bar {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12.5px;
  color: var(--fg-dim);
  line-height: 1.55;
}
.compare-bar strong { color: var(--fg); }
.compare-bar .vs {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 4px;
  background: rgba(245,158,11,0.12);
  color: var(--warn);
  font-size: 11px;
  font-weight: 600;
  margin: 0 4px;
  letter-spacing: 0.04em;
}

/* ---------- Stack row ---------- */
.stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 28px;
}
.stack-item {
  padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
}
.stack-item strong { display: block; color: var(--fg); margin-bottom: 4px; font-size: 14px; }
.stack-item span { color: var(--fg-dim); }

/* ---------- Install ---------- */
.platforms {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: #131722;
}
.tab-btn {
  flex: 1;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.tab-btn:last-child { border-right: 0; }
.tab-btn:hover { color: var(--fg); background: rgba(255,255,255,0.02); }
.tab-btn.active {
  color: var(--fg);
  background: var(--bg-elev);
  box-shadow: inset 0 -2px 0 var(--accent);
}
.tab-btn svg { width: 16px; height: 16px; }
.tab-panels { padding: 24px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .18s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(2px); } to { opacity: 1; transform: none; } }

.download-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.download-primary .info strong {
  display: block;
  color: var(--fg);
  font-size: 15px;
  margin-bottom: 4px;
}
.download-primary .info span {
  color: var(--fg-dim);
  font-size: 13px;
}
.download-primary .info code {
  color: var(--fg-dim);
  font-size: 12px;
  background: rgba(255,255,255,0.03);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.alt-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.alt-downloads a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 13px;
  transition: border-color .15s, background .15s;
}
.alt-downloads a:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
  color: var(--fg);
}
.alt-downloads a .size {
  color: var(--fg-mute);
  font-size: 12px;
}
.platform-note {
  color: var(--fg-mute);
  font-size: 12.5px;
  margin: 0;
}
.platform-note code {
  background: rgba(255,255,255,0.03);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 12px;
}
.version-bar {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  color: var(--fg-mute);
  font-size: 13px;
}
.version-bar .ver-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg);
  font-size: 12px;
  font-weight: 500;
}
.version-bar .ver-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); }

/* ---------- Live downloads tracker ---------- */
.downloads-tracker {
  margin-top: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.dl-tracker-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}
.dl-tracker-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.2px;
}
.dl-tracker-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.5);
  animation: dlpulse 2s ease-out infinite;
}
@keyframes dlpulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(46, 204, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}
.dl-tracker-meta {
  font-size: 11px;
  color: var(--fg-mute);
  font-family: var(--mono, ui-monospace, monospace);
}
.dl-tracker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.dl-tracker-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dl-tracker-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transition: color 250ms ease;
}
.dl-tracker-num.is-loading { color: var(--fg-mute); }
.dl-tracker-num.just-updated {
  color: var(--accent-cyan, #2ecc71);
}
.dl-tracker-lbl {
  font-size: 12px;
  color: var(--fg);
  font-weight: 500;
}
.dl-tracker-sub {
  font-size: 11px;
  color: var(--fg-mute);
}
.dl-tracker-sub a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--border);
}
.dl-tracker-sub a:hover { text-decoration-color: var(--accent-cyan); }

.dl-tracker-bar {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dl-tracker-bar-row {
  display: grid;
  grid-template-columns: 80px 60px 1fr;
  gap: 12px;
  align-items: center;
  font-size: 12px;
}
.dl-tracker-bar-name { color: var(--fg); font-weight: 500; }
.dl-tracker-bar-count {
  color: var(--fg-mute);
  font-variant-numeric: tabular-nums;
  font-family: var(--mono, ui-monospace, monospace);
  text-align: right;
}
.dl-tracker-bar-track {
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
}
.dl-tracker-bar-fill {
  height: 100%;
  background: var(--accent-cyan);
  border-radius: 3px;
  width: 0;
  transition: width 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.dl-tracker-bar-fill[data-os="mac"] { background: #b87aff; }
.dl-tracker-bar-fill[data-os="lin"] { background: #ff9e3d; }

.source-card {
  margin-top: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.source-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--fg);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.source-card h3 svg { width: 16px; height: 16px; color: var(--fg-dim); }
.source-card p {
  color: var(--fg-dim);
  font-size: 13px;
  margin: 0 0 14px;
}
@media (max-width: 560px) {
  .tab-btn { padding: 12px 8px; font-size: 13px; }
  .download-primary { flex-direction: column; align-items: stretch; text-align: left; }
}
pre {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  font-family: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.65;
  margin: 0;
  color: var(--fg);
}
pre code .c { color: var(--fg-mute); }
code { font-family: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace; }

.note {
  margin-top: 14px;
  color: var(--fg-mute);
  font-size: 12.5px;
}

/* ---------- Footer ---------- */
footer {
  padding: 48px 0 60px;
  color: var(--fg-dim);
  font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--border);
}
footer .ftr-links {
  display: flex; justify-content: center; gap: 18px; flex-wrap: wrap;
  margin-bottom: 10px;
}
footer a { color: var(--fg-dim); }
footer a:hover { color: var(--fg); }
footer .copy { color: var(--fg-mute); font-size: 12px; }

/* ---------- Sub-page hero (used by features/changelog/docs) ---------- */
.page-hero {
  padding: 60px 0 30px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(28px, 4.4vw, 42px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.page-hero p {
  color: var(--fg-dim);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Features deep-dive page ---------- */
.deep-features {
  padding: 60px 0 80px;
}
.deep-feature {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.deep-feature:last-child { border-bottom: none; }
.deep-feature.reverse { grid-template-columns: 1.4fr 1fr; }
.deep-feature.reverse .deep-meta { order: 2; }
.deep-feature.reverse .deep-visual { order: 1; }
.deep-meta h2 {
  font-size: clamp(22px, 2.6vw, 30px);
  margin: 0 0 12px;
  letter-spacing: -0.015em;
  font-weight: 700;
}
.deep-meta .deep-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(94,234,212,0.10);
  border: 1px solid rgba(94,234,212,0.35);
  color: var(--accent-cyan);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.deep-meta p {
  color: var(--fg-dim);
  font-size: 15px;
  line-height: 1.65;
  margin: 0 0 14px;
}
.deep-meta ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.deep-meta ul li {
  color: var(--fg-dim);
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.deep-meta ul li::before {
  content: "→";
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.deep-meta ul li strong { color: var(--fg); font-weight: 600; }
.deep-visual {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  font-family: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.7;
  color: var(--fg-dim);
  overflow-x: auto;
  position: relative;
}
.deep-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, var(--bg-elev) 100%);
  pointer-events: none;
  opacity: 0.4;
}
.deep-visual .v-line { display: block; white-space: pre; }
.deep-visual .v-comment { color: var(--fg-mute); }
.deep-visual .v-key { color: #c084fc; }
.deep-visual .v-str { color: #86efac; }
.deep-visual .v-fn { color: #93c5fd; }
@media (max-width: 760px) {
  .deep-feature,
  .deep-feature.reverse {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .deep-feature.reverse .deep-meta { order: initial; }
  .deep-feature.reverse .deep-visual { order: initial; }
}

/* ---------- Changelog page ---------- */
.changelog-list {
  padding: 60px 0 80px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.cl-entry {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.cl-entry.cl-latest {
  border-color: rgba(82, 144, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(82, 144, 255, 0.1), 0 8px 32px rgba(82, 144, 255, 0.08);
}
.cl-entry.cl-latest::before {
  content: "Latest";
  position: absolute;
  top: -10px;
  left: 24px;
  padding: 3px 10px;
  background: linear-gradient(135deg, #5290ff, #7a4fff);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 999px;
}
.cl-entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 4px;
}
.cl-entry-version {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0;
}
.cl-entry-date {
  color: var(--fg-mute);
  font-size: 12px;
  font-family: var(--mono, monospace);
}
.cl-entry-title {
  color: var(--fg-dim);
  font-size: 14px;
  margin: 0 0 16px;
}
.cl-entry-body {
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.7;
}
.cl-entry-body h3 {
  font-size: 15px;
  margin: 16px 0 8px;
  color: var(--fg);
  font-weight: 600;
}
.cl-entry-body h3:first-child { margin-top: 0; }
.cl-entry-body p { margin: 0 0 10px; }
.cl-entry-body ul {
  margin: 0 0 12px;
  padding-left: 18px;
}
.cl-entry-body code {
  background: rgba(255,255,255,0.04);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 12.5px;
}
.cl-entry-body pre {
  margin: 10px 0;
  font-size: 12.5px;
}
.cl-entry-assets {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
}
.cl-entry-assets a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg-dim);
  text-decoration: none;
}
.cl-entry-assets a:hover {
  border-color: var(--border-strong);
  color: var(--fg);
}
.cl-loading,
.cl-error {
  text-align: center;
  padding: 60px 20px;
  color: var(--fg-mute);
}
.cl-error { color: #ff9b9b; }

/* ---------- Docs page ---------- */
.docs-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 60px 0 80px;
  align-items: start;
}
.docs-toc {
  position: sticky;
  top: 80px;
  font-size: 13px;
}
.docs-toc-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  margin-bottom: 8px;
  font-weight: 600;
}
.docs-toc a {
  display: block;
  padding: 4px 10px;
  color: var(--fg-dim);
  border-left: 2px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}
.docs-toc a:hover {
  color: var(--fg);
  border-left-color: var(--accent);
}
.docs-content {
  min-width: 0;
}
.docs-content section {
  padding: 0 0 36px;
  border: none;
}
.docs-content section + section {
  border-top: 1px solid var(--border);
  padding-top: 36px;
}
.docs-content h2 {
  font-size: 22px;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  font-weight: 700;
}
.docs-content h3 {
  font-size: 16px;
  margin: 18px 0 8px;
  color: var(--fg);
  font-weight: 600;
}
.docs-content p {
  color: var(--fg-dim);
  margin: 0 0 12px;
  line-height: 1.7;
}
.docs-content ul, .docs-content ol {
  color: var(--fg-dim);
  margin: 0 0 12px;
  padding-left: 24px;
  line-height: 1.7;
}
.docs-content code {
  background: rgba(255,255,255,0.04);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--fg);
}
.docs-content pre { margin: 14px 0; }
.docs-callout {
  margin: 14px 0;
  padding: 14px 16px;
  background: rgba(82, 144, 255, 0.06);
  border: 1px solid rgba(82, 144, 255, 0.25);
  border-radius: 8px;
  color: var(--fg);
  font-size: 13.5px;
  line-height: 1.6;
}
.docs-callout strong { color: var(--fg); }
@media (max-width: 760px) {
  .docs-layout { grid-template-columns: 1fr; gap: 24px; }
  .docs-toc { position: static; }
}