/* ============================================================
   GOLD SCAT Setup Manual · MOAI
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0e0a1f;
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.82);
  --text-3: rgba(255, 255, 255, 0.56);

  --card: rgba(255, 255, 255, 0.05);
  --card-2: rgba(255, 255, 255, 0.08);
  --card-3: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.12);
  --border-2: rgba(255, 255, 255, 0.2);

  --accent: #a78bfa;
  --accent-2: #c4b5fd;
  --profit: #5eead4;
  --loss: #fb7185;
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.14);

  --radius-s: 8px;
  --radius: 14px;
  --radius-l: 20px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
}

html, body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 15% -10%, rgba(99, 102, 241, 0.2), transparent 60%),
    radial-gradient(ellipse 70% 50% at 90% 40%, rgba(167, 139, 250, 0.12), transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(94, 234, 212, 0.06), transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Meiryo", "Segoe UI", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

code {
  display: inline-block;
  padding: 2px 8px;
  margin: 0 2px;
  background: rgba(167, 139, 250, 0.18);
  border: 1px solid rgba(167, 139, 250, 0.32);
  border-radius: 6px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 0.88em;
  color: var(--accent-2);
  font-weight: 500;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-5);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-4);
  margin-bottom: var(--space-3);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 14%;
  right: 14%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  pointer-events: none;
}

/* ============================================================
   Top navigation
   ============================================================ */
.topnav {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}
.brand:hover { color: var(--text); }
.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #a78bfa 0%, #f472b6 100%);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(167, 139, 250, 0.3);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
}
.brand-tag {
  font-size: 0.7rem;
  color: var(--text-3);
  margin-top: 3px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
}
.ea-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}
.ea-pill::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #a78bfa, #f472b6);
}

/* ============================================================
   Hamburger menu
   ============================================================ */
.menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, border-color 0.15s;
}
.menu-toggle:hover {
  background: var(--card-2);
  border-color: var(--border-2);
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 4, 22, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s;
}
.menu-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.menu-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  height: 100dvh;
  width: 360px;
  max-width: 88vw;
  background: linear-gradient(180deg, #150f2c 0%, #0e0a1f 100%);
  border-left: 1px solid var(--border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -16px 0 40px rgba(0, 0, 0, 0.5);
}
.menu-drawer.is-open { transform: translateX(0); }

.menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.menu-close {
  background: transparent;
  border: none;
  color: var(--text-2);
  font-size: 1.7rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 10px;
  border-radius: 8px;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}
.menu-close:hover { background: var(--card-2); color: var(--text); }

.menu-nav {
  padding: 16px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-s);
  text-decoration: none;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.menu-item:hover {
  background: var(--card-2);
  border-color: var(--border-2);
  color: var(--text);
  transform: translateX(2px);
}
.menu-item.is-current {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.18), rgba(94, 234, 212, 0.08));
  border-color: rgba(167, 139, 250, 0.4);
}
.menu-no {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  flex-shrink: 0;
}
.menu-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.menu-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.menu-sub {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.4;
}
.menu-arrow {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text-3);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: color 0.15s, transform 0.15s;
}
.menu-item:hover .menu-arrow { color: var(--accent); transform: translateX(3px); }

.menu-foot {
  padding: 18px 24px;
  border-top: 1px solid var(--border);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.74rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  text-align: center;
  padding: 64px var(--space-3) 56px;
}
.hero-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--accent-2);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 22px;
}
.hero-title .hero-sub {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  letter-spacing: 0.04em;
  color: var(--text-2);
  margin-top: 10px;
}
.hero-lead {
  color: var(--text-2);
  font-size: 0.98rem;
  margin: 0 auto 36px;
  max-width: 580px;
  line-height: 1.8;
}

/* Table of contents */
.toc {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}
.toc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
.toc-item:hover {
  background: var(--card-2);
  border-color: var(--border-2);
  color: var(--text);
}
.toc-no {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--accent-2);
  letter-spacing: 0.05em;
}

/* ============================================================
   Section heading
   ============================================================ */
.section { padding: var(--space-4) var(--space-4) var(--space-4); }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.section-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.42rem;
  letter-spacing: -0.01em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-head h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, var(--accent), var(--profit));
  border-radius: 2px;
}
.badge {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(167, 139, 250, 0.18);
  border: 1px solid rgba(167, 139, 250, 0.32);
  color: var(--accent-2);
  font-weight: 700;
  text-transform: uppercase;
}

/* ============================================================
   ご使用前に
   ============================================================ */
.callout-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.callout {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--card-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
}
.callout-no {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, #ec4899 100%);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 12px rgba(167, 139, 250, 0.28);
}
.callout-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 6px;
}
.callout p {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================================
   Steps (EA設置)
   ============================================================ */
.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-left: 0;
  background: var(--card-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.step-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
}
.step-no {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--accent), var(--profit));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: 4px 10px;
  flex-shrink: 0;
}
.step-head h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.005em;
  line-height: 1.4;
}
.step-body p {
  color: var(--text-2);
  font-size: 0.95rem;
  margin-bottom: 12px;
  line-height: 1.75;
}
.step-body p:last-child { margin-bottom: 0; }
.step-note {
  background: var(--warn-soft);
  border-left: 3px solid var(--warn);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  font-size: 0.88rem !important;
  color: var(--text-2);
}

/* Screenshot */
.screenshot {
  margin: 16px 0;
  padding: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  text-align: center;
}
.screenshot img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 0 auto;
}
.screenshot-small img { max-width: 280px; }

/* Code block */
.code-block {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 14px 18px;
  margin: 12px 0;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 0.95rem;
  color: var(--profit);
  word-break: break-all;
}
.code-block code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
  font-weight: 500;
}

/* Lot table */
.lot-table {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 4px 18px;
  margin: 14px 0;
}
.lot-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  font-size: 0.95rem;
}
.lot-row + .lot-row { border-top: 1px solid var(--border); }
.lot-key { color: var(--text-2); }
.lot-arrow { color: var(--accent-2); font-family: 'Space Grotesk', sans-serif; font-weight: 700; }
.lot-val {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--profit);
  text-align: right;
}

/* Download button */
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--accent) 0%, #ec4899 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-s);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(167, 139, 250, 0.32);
  transition: transform 0.15s, box-shadow 0.15s;
  margin: 8px 0 14px;
}
.btn-download:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px rgba(167, 139, 250, 0.45);
  color: #fff;
}
.btn-download::after { content: '→'; font-family: 'Space Grotesk', sans-serif; }

/* License tag */
.license-tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--profit);
  color: #062023;
  border-radius: 4px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85em;
}

/* ============================================================
   Caution list (稼働中の注意点)
   ============================================================ */
.caution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.caution-list li {
  position: relative;
  padding: 14px 18px 14px 50px;
  background: var(--card-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  font-size: 0.96rem;
  color: var(--text-2);
}
.caution-list li::before {
  content: '!';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  background: var(--warn-soft);
  border: 1px solid var(--warn);
  color: var(--warn);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
}
.caution-list strong { color: var(--text); font-weight: 700; }

/* ============================================================
   Disclaimer
   ============================================================ */
.section-disclaimer .section-head h2 { color: var(--text-2); }
.section-disclaimer .section-head h2::before {
  background: linear-gradient(180deg, var(--text-3), var(--text-3));
}
.disclaimer-body p {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.85;
  margin-bottom: 12px;
}
.disclaimer-body p:last-child { margin-bottom: 0; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  max-width: 880px;
  margin: var(--space-4) auto 0;
  padding: var(--space-3);
  font-size: 0.78rem;
  color: var(--text-3);
  text-align: center;
  line-height: 1.6;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 720px) {
  .topnav { padding: var(--space-2); gap: 10px; }
  .brand-name { font-size: 1.18rem; }
  .brand-tag { font-size: 0.66rem; letter-spacing: 0.12em; }
  .logo-mark { width: 34px; height: 34px; font-size: 1.05rem; }
  .ea-pill { padding: 6px 12px; font-size: 0.82rem; }

  .container { padding: var(--space-3) var(--space-2) var(--space-4); }
  .card { padding: var(--space-3) var(--space-2); margin-bottom: var(--space-2); }
  .card::before { left: 18%; right: 18%; }

  .hero { padding: 36px var(--space-2) 40px; }
  .hero-label { letter-spacing: 0.2em; }
  .hero-title { font-size: 1.85rem; }
  .hero-title .hero-sub { font-size: 0.95rem; }
  .hero-lead { font-size: 0.92rem; }

  .toc { grid-template-columns: 1fr; gap: 8px; }
  .toc-item { padding: 12px 14px; }

  .section { padding: var(--space-3) var(--space-2); }
  .section-head h2 { font-size: 1.15rem; gap: 10px; }
  .section-head h2::before { width: 3px; height: 18px; }
  .badge { font-size: 0.66rem; padding: 4px 10px; }

  .callout { padding: 14px 14px; gap: 12px; }
  .callout-no { width: 30px; height: 30px; font-size: 0.95rem; }
  .callout-title { font-size: 0.96rem; }
  .callout p { font-size: 0.88rem; }

  .steps { gap: 18px; }
  .step { padding: 18px 14px; }
  .step-head { gap: 10px; padding-bottom: 10px; margin-bottom: 12px; }
  .step-head h3 { font-size: 1.02rem; }
  .step-body p { font-size: 0.9rem; }
  .step-note { font-size: 0.82rem !important; padding: 8px 12px; }
  .screenshot { padding: 8px; margin: 12px 0; }
  .screenshot-small img { max-width: 220px; }
  .code-block { padding: 12px 14px; font-size: 0.85rem; }

  .lot-row { font-size: 0.88rem; gap: 10px; padding: 10px 0; }
  .btn-download { padding: 11px 18px; font-size: 0.9rem; }

  .caution-list li { font-size: 0.9rem; padding: 12px 14px 12px 42px; }
  .caution-list li::before { left: 12px; width: 20px; height: 20px; font-size: 0.78rem; }

  .disclaimer-body p { font-size: 0.85rem; }
  .site-footer { padding: var(--space-3) var(--space-2); font-size: 0.74rem; }
}

@media (max-width: 380px) {
  .container { padding: var(--space-2) 12px var(--space-3); }
  .card { padding: 18px 14px; }
  .step { padding: 16px 12px; }
  .lot-row { grid-template-columns: 1fr auto 1fr; gap: 8px; font-size: 0.82rem; }
}