/* ============================================
   FreeCrawl SEO Tool — Soft / Minimal / Modern
   Dark theme, Apple-inspired
   ============================================ */

:root {
  --bg: #07070a;
  --bg-2: #0c0c10;
  --surface: #111115;
  --surface-2: #15151b;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);

  --text: #f5f5f7;
  --text-muted: #a1a1a6;
  --text-dim: #6e6e73;

  --accent-1: #6aa6ff;
  --accent-2: #b794f6;
  --accent-3: #5ee7c8;

  --grad-text: linear-gradient(120deg, #ffffff 0%, #d4dbff 35%, #b794f6 70%, #6aa6ff 100%);
  --grad-glow: radial-gradient(60% 60% at 50% 0%, rgba(106, 166, 255, 0.18) 0%, rgba(183, 148, 246, 0.12) 35%, rgba(0, 0, 0, 0) 70%);
  --grad-btn: linear-gradient(135deg, #ffffff 0%, #e8eaf6 100%);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-soft: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 40px rgba(0, 0, 0, 0.35);

  --container: 1400px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(106, 166, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(183, 148, 246, 0.06), transparent 70%),
    radial-gradient(ellipse 50% 40% at 10% 30%, rgba(94, 231, 200, 0.04), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease);
}

a:hover { opacity: 0.85; }

::selection {
  background: rgba(106, 166, 255, 0.28);
  color: #fff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.3s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}

.btn--lg {
  padding: 14px 24px;
  font-size: 16px;
}

.btn--primary {
  background: var(--grad-btn);
  color: #0a0a0c;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 8px 24px rgba(255, 255, 255, 0.06);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 14px 38px rgba(255, 255, 255, 0.10);
  opacity: 1;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
  opacity: 1;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: 140px 0 120px;
  overflow: hidden;
  isolation: isolate;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
  background: #07070a;
}

.hero__bg-frame {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  height: calc(100% + 90px);
  min-width: 1600px;
  transform: translateX(-50%);
  border: 0;
  display: block;
  pointer-events: none;
}

.hero__bg-fade {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(70% 60% at 50% 35%, rgba(7,7,10,0) 0%, rgba(7,7,10,0.30) 55%, rgba(7,7,10,0.70) 100%),
    linear-gradient(180deg, rgba(7,7,10,0) 30%, rgba(7,7,10,0.55) 65%, rgba(7,7,10,0.95) 88%, rgba(7,7,10,1) 100%);
}

.hero__inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}

.hero__eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 12px var(--accent-3);
  display: inline-block;
}

.hero__title {
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  max-width: 14ch;
}

.grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 64ch;
  margin: 0 0 36px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--text-dim);
  font-size: 14px;
}
.hero__meta li { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta span { color: var(--accent-1); font-size: 8px; }

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 96px 0;
  position: relative;
}

.section--alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0)),
    var(--bg-2);
  border-block: 1px solid var(--border);
}

.section__head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.kicker {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 18px;
}

h3 {
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.015em;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}

h4 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  color: var(--text);
}

.section__lead {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   FEATURE GRID
   ============================================ */
.grid { display: grid; gap: 16px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .grid--3 { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 200px at var(--mx, 50%) var(--my, 0%), rgba(106, 166, 255, 0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.card:hover::before { opacity: 1; }

.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(106, 166, 255, 0.16), rgba(183, 148, 246, 0.12));
  border: 1px solid var(--border-strong);
  color: var(--text);
  margin-bottom: 18px;
}

.card__icon svg { width: 22px; height: 22px; }

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  max-width: 880px;
  margin: 0 auto;
}

.about h2 { margin-bottom: 22px; }

.about__points {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}

.point {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
}

.point__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.point p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.about__cta { margin-top: 36px; }

/* ============================================
   CONTACT
   ============================================ */
.contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}

@media (max-width: 700px) {
  .contact { grid-template-columns: 1fr; }
}

.contact__card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.contact__card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  opacity: 1;
}

.contact__icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(106, 166, 255, 0.16), rgba(183, 148, 246, 0.12));
  border: 1px solid var(--border-strong);
}
.contact__icon svg { width: 22px; height: 22px; color: var(--text); }

.contact__card > div:last-child { display: flex; flex-direction: column; min-width: 0; }
.contact__label { font-size: 12px; color: var(--text-dim); letter-spacing: 0.06em; text-transform: uppercase; }
.contact__value { font-size: 16px; color: var(--text); font-weight: 500; word-break: break-all; }
.contact__hint { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   FINAL CTA
   ============================================ */
.cta {
  padding: 80px 0 120px;
}

.cta__inner {
  position: relative;
  text-align: center;
  padding: 64px 32px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(106, 166, 255, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border-strong);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.cta__inner h2 { margin-bottom: 12px; }
.cta__inner p { color: var(--text-muted); margin: 0 0 28px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 36px 0 56px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-dim);
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-weight: 500;
}

.footer__copy { margin: 0; }

.footer__links {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}
.footer__links a {
  color: var(--text-muted);
  transition: color 0.2s var(--ease);
}
.footer__links a:hover { color: var(--text); opacity: 1; }

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ============================================
   FOCUS
   ============================================ */
:focus-visible {
  outline: 2px solid var(--accent-1);
  outline-offset: 3px;
  border-radius: 6px;
}

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

/* anchor targets clear the sticky nav */
section[id] { scroll-margin-top: 84px; }

.btn--sm { padding: 7px 14px; font-size: 14px; }
.btn__hint { color: rgba(10,10,12,0.6); font-weight: 400; }
.btn--ghost .btn__hint { color: var(--text-dim); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-1);
  font-weight: 500;
  font-size: 15px;
}
.link-arrow:hover { color: var(--text); opacity: 1; }

.section__cta { text-align: center; margin-top: 40px; }

/* ============================================
   STICKY FLOATING PILL NAV (centered island)
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 16px;
  background: transparent;
  pointer-events: none; /* let the empty gutter pass clicks through */
}
.nav__pill {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 6px 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  box-shadow: none;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
/* Transparent only at the very top (over the empty hero). Once the page is
   scrolled the capsule appears so links never clash with content behind them.
   It also appears on hover/focus at any scroll position. */
.nav.is-stuck .nav__pill,
.nav__pill:hover,
.nav__pill:focus-within {
  background: rgba(12, 12, 16, 0.78);
  border-color: var(--border-strong);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset, 0 10px 34px rgba(0,0,0,0.4);
}
.nav__pill a {
  color: var(--text-muted);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 8px 14px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav__pill a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
  opacity: 1;
}
.nav__pill-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #0a0a0c !important;
  background: var(--grad-btn);
  font-weight: 600 !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset;
}
.nav__pill-cta:hover {
  background: #fff !important;
  color: #0a0a0c !important;
}

@media (max-width: 760px) {
  .nav { padding: 12px; }
  .nav__pill a:not(.nav__pill-cta) { display: none; }
  .nav__pill { padding: 6px; }
}

/* ============================================
   HERO METRIC PILLS (override dot color spacing)
   ============================================ */
.hero__meta span { color: var(--accent-1); font-size: 8px; }

/* ============================================
   IFRAME EMBEDS (infographics)
   ============================================ */
.embed {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0a0a0a;
  box-shadow: var(--shadow-card);
}
.embed iframe {
  width: 100%;
  border: 0;
  display: block;
}
.embed--tall iframe { height: 1480px; }
.embed--flow iframe { height: 560px; }
.embed--arch iframe { height: 100%; min-height: 720px; }

@media (max-width: 760px) {
  .embed--tall iframe { height: 2200px; }
  .embed--flow iframe { height: 1500px; }
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--surface);
}
.vstable {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.vstable thead th {
  position: sticky;
  top: 64px;
  background: var(--surface-2);
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-strong);
}
.vstable thead th.vstable__fc-col { color: var(--accent-3); }
.vstable th[scope="row"] {
  text-align: left;
  font-weight: 500;
  color: var(--text);
  width: 36%;
}
.vstable td, .vstable th[scope="row"] {
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.vstable tbody tr:last-child td,
.vstable tbody tr:last-child th { border-bottom: 0; }
.vstable tbody tr:nth-child(even) td,
.vstable tbody tr:nth-child(even) th[scope="row"] { background: rgba(255,255,255,0.018); }
.vstable td { color: var(--text-muted); width: 32%; }
.vstable td.lose, .vstable .lose { color: var(--text-dim); }
.vstable td.win { color: var(--accent-3); }
.vstable td.win strong { color: #fff; }
.vstable code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  padding: 1px 6px;
  border-radius: 5px;
}
.table-note {
  text-align: center;
  font-size: 13px;
  font-style: italic;
  color: var(--text-dim);
  margin: 18px auto 0;
  max-width: 720px;
}

@media (max-width: 760px) {
  .vstable { font-size: 13.5px; }
  .vstable thead th { top: 56px; padding: 11px 12px; }
  .vstable td, .vstable th[scope="row"] { padding: 11px 12px; width: auto; }
}

/* ============================================
   GRID VARIANTS
   ============================================ */
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 1040px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .grid--2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid--4 { grid-template-columns: 1fr; }
}

/* ============================================
   FEATURE CARD LISTS
   ============================================ */
.card__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.card__list li {
  position: relative;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
}

/* ============================================
   INTEGRATIONS — LOGO WALL + MCP
   ============================================ */
.logo-wall {
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin: 0 auto;
}
.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.logo-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  color: var(--text);
  font-size: 14.5px;
  font-weight: 500;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.logo-chip:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.logo-chip__tag {
  font-size: 11px;
  color: var(--accent-3);
  background: rgba(94,231,200,0.12);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.mcp-callout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin: 36px auto 0;
  max-width: 820px;
  padding: 28px 30px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(106,166,255,0.10), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
}
.mcp-callout__icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(106,166,255,0.18), rgba(183,148,246,0.14));
  border: 1px solid var(--border-strong);
  color: var(--accent-1);
}
.mcp-callout__icon svg { width: 22px; height: 22px; }
.mcp-callout__body h3 { margin-bottom: 6px; }
.mcp-callout__body p { margin: 0 0 12px; color: var(--text-muted); font-size: 15px; }

@media (max-width: 560px) {
  .mcp-callout { flex-direction: column; gap: 14px; padding: 24px; }
}

/* ============================================
   USE CASES
   ============================================ */
.usecase {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.usecase:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.usecase__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-1);
  font-weight: 600;
  margin-bottom: 14px;
}
.usecase h3 { font-size: 19px; line-height: 1.3; margin-bottom: 10px; }
.usecase p { margin: 0; color: var(--text-muted); font-size: 15px; }

/* ============================================
   PERFORMANCE & PRIVACY SPLIT
   ============================================ */
.perf-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}
@media (max-width: 900px) {
  .perf-split { grid-template-columns: 1fr; }
}
.bench {
  margin-top: 20px;
  padding: 8px 4px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.005));
  box-shadow: var(--shadow-card);
}
.bench__title {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 12px 24px 4px;
}
.bench__list {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.bench__list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 15px 24px;
  border-top: 1px solid var(--border);
}
.bench__list > div:nth-child(-n+2) { border-top: 0; }
@media (max-width: 680px) {
  .bench__list { grid-template-columns: 1fr; }
  .bench__list > div:nth-child(2) { border-top: 1px solid var(--border); }
}
.bench__list dt { color: var(--text-muted); font-size: 14.5px; }
.bench__list dd {
  margin: 0;
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 14.5px;
  text-align: right;
  white-space: nowrap;
}

/* ============================================
   PRICING / WHY FREE
   ============================================ */
.pricing { max-width: 760px; }
.pricing__body p {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 18px;
}
.pricing__body p:last-child { margin-bottom: 0; }
.pricing__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 36px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}
.faq__item[open] { border-color: var(--border-strong); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 500;
  font-size: 16.5px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "";
  flex: 0 0 auto;
  width: 11px; height: 11px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(-135deg); }
.faq__item p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}
.faq__item a { color: var(--accent-1); }
.faq__item a:hover { color: var(--text); opacity: 1; }

/* ============================================
   CHANGELOG RELEASES
   ============================================ */
.release {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.release__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.release__ver {
  font-weight: 600;
  font-size: 17px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.release__head time { font-size: 13px; color: var(--text-dim); }
.release ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}
.release li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}
.release li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
}
.release li a { color: var(--accent-1); font-weight: 500; }
.release li a:hover { color: var(--text); opacity: 1; }
.release__ver { color: var(--text); }
a.release__ver:hover { color: var(--accent-1); opacity: 1; }

/* ============================================
   FINAL CTA EXTRAS
   ============================================ */
.cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.cta__trust {
  margin: 24px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* ============================================
   FOOTER EXTRAS
   ============================================ */
.footer__tag { color: var(--text-dim); font-size: 13px; }

/* ============================================
   DYNAMIC RELEASE CHIP (latest version from GitHub)
   ============================================ */
.rel-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.01em;
}
.rel-chip[hidden] { display: none; }
.rel-chip strong { color: var(--text); font-weight: 600; }
.rel-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 12px var(--accent-3);
}

/* ============================================
   INLINED INFOGRAPHIC HOSTS
   ============================================ */
/* UI-anatomy mock renders at its native design width (so the dense 9-column
   table keeps the exact proportions of the reference) and is uniformly scaled
   down to fit the container by script.js — never squished. */
.fc-anatomy-fit {
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
}
.fc-anatomy-fit > .fc-anatomy {
  width: 1440px;            /* fixed design width — matches 01-ui-anatomy */
  transform-origin: top left;
  will-change: transform;
}