/* ==========================================================================
   QQMACAN OFFICIAL PORTAL — COMPACT LANDING PAGE DESIGN SYSTEM
   Concept: Royal Obsidian & Imperial Tiger Gold (Streamlined Scroll Rhythm)
   ========================================================================== */

:root {
  --bg-obsidian: #080a0f;
  --bg-deep: #0c1018;
  --bg-surface: #121826;
  --bg-surface-elevated: #182033;
  --bg-glass: rgba(12, 16, 24, 0.88);

  --gold-400: #fbbf24;
  --gold-500: #f59e0b;
  --gold-600: #d97706;
  --gold-border: rgba(251, 191, 36, 0.26);
  --gold-gradient: linear-gradient(135deg, #fde68a 0%, #f59e0b 55%, #d97706 100%);
  --gold-gradient-subtle: linear-gradient(135deg, rgba(251, 191, 36, 0.14) 0%, rgba(217, 119, 6, 0.04) 100%);

  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-bg: rgba(16, 185, 129, 0.12);
  --rose-500: #f43f5e;
  --rose-bg: rgba(244, 63, 94, 0.14);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(148, 163, 184, 0.22);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.48);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.68);
  --shadow-gold: 0 6px 24px rgba(245, 158, 11, 0.25);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-obsidian);
  background-image:
    radial-gradient(circle at 15% 8%, rgba(245, 158, 11, 0.08) 0%, transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(14, 165, 233, 0.05) 0%, transparent 35%);
  color: var(--text-primary);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

.section-wrap {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.35rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono {
  font-family: var(--font-mono);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-400);
  margin-bottom: 0.65rem;
}

.eyebrow-line {
  width: 22px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

/* ==========================================================================
   1. TOPLINE & COMPACT STICKY HEADER
   ========================================================================== */
.topline {
  background: #040609;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.73rem;
  color: var(--text-muted);
  padding: 0.38rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topline-left,
.topline-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald-500);
  box-shadow: 0 0 8px var(--emerald-500);
  display: inline-block;
}

.topline-sep {
  color: var(--text-dim);
}

.telemetry-badge {
  background: var(--emerald-bg);
  color: var(--emerald-400);
  border: 1px solid rgba(16, 185, 129, 0.28);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.7rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--gold-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-crest {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
  border: 1.5px solid var(--gold-500);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.brand-name span {
  color: var(--gold-400);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link,
.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-dropdown-btn:hover,
.nav-item.open .nav-dropdown-btn {
  color: var(--gold-400);
  background: rgba(255, 255, 255, 0.04);
}

.chevron-icon {
  width: 13px;
  height: 13px;
  transition: transform var(--transition-fast);
}

.nav-item.open .chevron-icon {
  transform: rotate(180deg);
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  z-index: 1010;
}

.nav-item.open .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  transition: background var(--transition-fast);
}

.dropdown-link:hover {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold-400);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.search-trigger-btn:hover {
  border-color: var(--gold-400);
  color: var(--text-primary);
}

.search-kbd {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.08rem 0.35rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.86rem;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #080a0f;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--gold-400);
  color: var(--gold-400);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.78rem;
}

.mobile-menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   2. HERO SECTION + TRUST STRIP (COMPACT & IMPACTFUL)
   ========================================================================== */
.hero {
  padding: 2.5rem 1.35rem 2.25rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.25rem;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.hero-lead {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
  margin-bottom: 1.35rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
}

.shield-icon {
  color: var(--emerald-400);
  font-weight: 800;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--gold-border);
  box-shadow: var(--shadow-lg);
  background: var(--bg-surface);
}

.hero-visual > img {
  width: 100%;
  height: 330px;
  object-fit: cover;
}

.visual-label {
  position: absolute;
  bottom: 0.85rem;
  left: 0.85rem;
  right: 0.85rem;
  background: rgba(8, 10, 15, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.visual-label-left {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.visual-label-left img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--gold-400);
}

.visual-label-left strong {
  display: block;
  font-size: 0.86rem;
}

.visual-label-left small {
  color: var(--text-muted);
  font-size: 0.74rem;
}

/* Compact 3-Column Trust Strip (Like buntogel500.com) */
.trust-strip {
  max-width: var(--container-max);
  margin: 0 auto 2.5rem;
  padding: 0.85rem 1.35rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.trust-strip > div {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.strip-number {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--gold-400);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--gold-border);
}

/* ==========================================================================
   3. COMPACT SECTIONS & HEADINGS
   ========================================================================== */
.section {
  padding: 2.5rem 1.35rem;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  font-weight: 800;
  line-height: 1.18;
}

.section-intro {
  max-width: 480px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* About / 3-Pillar Grid */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.about-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.about-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-border);
}

.about-card-thumb {
  height: 145px;
  width: 100%;
  object-fit: cover;
  border-bottom: 1px solid var(--border-subtle);
}

.about-card-body {
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gold-400);
  margin-bottom: 0.35rem;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.about-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.9rem;
  flex: 1;
}

.arrow-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.arrow-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   4. COMPACT RTP LIVE & GAME HUB BAND (#informasi)
   ========================================================================== */
.info-band {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
}

.info-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

.info-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.info-copy p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.1rem;
}

.compact-controls {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.category-pills {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.cat-pill {
  padding: 0.36rem 0.75rem;
  border-radius: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
}

.cat-pill.active {
  background: var(--gold-gradient);
  color: #080a0f;
  border-color: transparent;
  font-weight: 800;
}

.filter-inline-bar {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem;
}

.input-control,
.select-control {
  width: 100%;
  padding: 0.48rem 0.8rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.84rem;
}

.input-control:focus,
.select-control:focus {
  outline: none;
  border-color: var(--gold-400);
}

/* Compact 3-Item Game List on Right */
.compact-games-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.compact-game-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  transition: border-color var(--transition-fast);
}

.compact-game-item:hover {
  border-color: var(--gold-border);
}

.compact-game-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.compact-game-thumb {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--gold-border);
  flex-shrink: 0;
}

.compact-game-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compact-game-info p {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.compact-game-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.rtp-pill-score {
  text-align: right;
}

.rtp-pill-score strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--emerald-400);
}

.rtp-pill-score span {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* ==========================================================================
   5. SECURITY & DOMAIN VERIFICATION SECTION (#keamanan)
   ========================================================================== */
.security {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 2.25rem;
  align-items: center;
}

.security-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gold-border);
  background: var(--bg-surface);
}

.security-visual img {
  width: 100%;
  height: 290px;
  object-fit: cover;
}

.security-caption {
  padding: 0.75rem 1rem;
  background: rgba(8, 10, 15, 0.92);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.security-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.65rem;
}

.security-copy > p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.check-list {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  background: var(--bg-surface);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.check-list li > span {
  color: var(--emerald-400);
  font-weight: 800;
}

.check-list strong {
  display: block;
  font-size: 0.86rem;
}

.check-list small {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.domain-inline-verifier {
  background: var(--bg-surface);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.domain-result-banner {
  margin-top: 0.6rem;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.78rem;
  background: var(--emerald-bg);
  border: 1px solid var(--emerald-500);
}

.domain-result-banner.warning {
  background: var(--rose-bg);
  border-color: var(--rose-500);
}

/* ==========================================================================
   6. COMPACT FAQ SECTION (#faq) & BOTTOM CTA
   ========================================================================== */
.faq-section {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 2rem;
  align-items: start;
}

.faq-layout h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.65rem;
}

.faq-intro {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item.active {
  border-color: var(--gold-border);
}

.faq-trigger {
  width: 100%;
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.88rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--gold-500);
  color: #080a0f;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-content-inner {
  padding: 0 1rem 0.9rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact CTA Strip */
.contact-cta {
  margin: 2.25rem auto;
  padding: 1.5rem 1.75rem;
  background: var(--gold-gradient-subtle);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.contact-cta h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.contact-cta p {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

/* Compact Footer */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 1.75rem 0 1.35rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--gold-400);
}

.footer-bottom {
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.76rem;
}

/* ==========================================================================
   7. MODALS, DRAWER & TOASTS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.84);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  background: var(--bg-surface-elevated);
  z-index: 5;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.modal-body {
  padding: 1.35rem;
}

.rng-reels-stage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
  background: var(--bg-obsidian);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.rng-reel-cell {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.9rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gold-400);
}

.calc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  background: var(--bg-deep);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.calc-result-item span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.calc-result-item strong {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--gold-400);
}

.node-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 88vw);
  background: var(--bg-surface-elevated);
  border-left: 1px solid var(--gold-border);
  z-index: 2100;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateX(100%);
  transition: transform 0.28s ease;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  font-weight: 600;
}

.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.toast-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--gold-400);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-lg);
  font-size: 0.82rem;
  max-width: 340px;
}

/* ==========================================================================
   8. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 980px) {
  .nav-menu {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .hero,
  .info-layout,
  .security,
  .faq-layout {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topline-right {
    display: none;
  }
  .search-trigger-btn span {
    display: none;
  }
  .filter-inline-bar,
  .calc-form-grid,
  .calc-results-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual > img {
    height: 240px;
  }
}