/* ==========================================================================
   ASIA89 — Cyber-Oriental Surreal 3D UI & Editorial Architecture
   Palette: Carbon Obsidian (#07060A), Deep Slate (#110E18),
            Crimson Red (#E11D48 / #FF2E5B), Brushed Silver (#E2E8F0 / #94A3B8),
            Ruby Glow (#FB7185)
   ========================================================================== */

:root {
  --a89-void: #07060A;
  --a89-slate: #110E18;
  --a89-slate-2: #191424;
  --a89-slate-glass: rgba(17, 14, 24, 0.78);
  --a89-crimson: #E11D48;
  --a89-crimson-bright: #FF2E5B;
  --a89-crimson-deep: #9F1239;
  --a89-ruby: #FB7185;
  --a89-silver: #E2E8F0;
  --a89-silver-muted: #94A3B8;
  --a89-platinum: #F8FAFC;
  --a89-border: rgba(226, 232, 240, 0.12);
  --a89-border-crimson: rgba(225, 29, 72, 0.42);
  --a89-glow-crimson: 0 14px 40px -10px rgba(225, 29, 72, 0.55);
  --a89-glow-silver: 0 14px 36px -12px rgba(226, 232, 240, 0.22);
  --a89-radius-sm: 10px;
  --a89-radius-md: 16px;
  --a89-radius-lg: 24px;
  --a89-radius-xl: 32px;
  --a89-max-w: 1280px;
  --a89-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --a89-font-display: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--a89-void);
  color: var(--a89-silver);
  font-family: var(--a89-font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--a89-void);
  color: var(--a89-silver);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg, video, canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--a89-ruby);
  text-decoration: none;
  transition: color 0.22s ease, opacity 0.22s ease, transform 0.22s ease;
}

a:hover {
  color: var(--a89-platinum);
}

ul, ol {
  list-stylePosition: inside;
}

/* Ambient Canvas Backdrop */
#a89-ambient-wrap {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

#a89-ambient-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

/* Container & Layout */
.a89-shell {
  width: 100%;
  max-width: var(--a89-max-w);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

/* Atmospheric Scrollytelling Stages */
.a89-stage {
  position: relative;
  padding: 84px 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(226, 232, 240, 0.06);
}

.a89-stage-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.a89-stage-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.19;
  filter: saturate(1.15) contrast(1.08);
  transform: scale(1.03);
}

.a89-stage-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 25%, rgba(225, 29, 72, 0.14), transparent 65%),
              linear-gradient(180deg, var(--a89-void) 0%, rgba(7, 6, 10, 0.55) 45%, var(--a89-void) 100%);
}

/* Top Telemetry Ticker Bar */
.a89-topbar {
  background: linear-gradient(90deg, #07060A 0%, #160A13 50%, #07060A 100%);
  border-bottom: 1px solid var(--a89-border);
  font-size: 0.78rem;
  color: var(--a89-silver-muted);
  position: relative;
  z-index: 40;
}

.a89-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 20px;
  max-width: var(--a89-max-w);
  margin: 0 auto;
  flex-wrap: wrap;
}

.a89-telemetry-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.a89-node-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(225, 29, 72, 0.12);
  border: 1px solid rgba(225, 29, 72, 0.3);
  color: var(--a89-platinum);
  font-weight: 600;
  font-size: 0.74rem;
}

.a89-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: a89Pulse 2s infinite;
}

@keyframes a89Pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.65; }
}

/* Sticky Header */
.a89-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 6, 10, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.1);
}

.a89-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
  max-width: var(--a89-max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.a89-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.a89-brand-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(225, 29, 72, 0.35));
}

.a89-brand-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(225, 29, 72, 0.18);
  border: 1px solid var(--a89-border-crimson);
  color: var(--a89-ruby);
}

.a89-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.a89-nav-link {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--a89-silver);
  transition: all 0.2s ease;
  position: relative;
}

.a89-nav-link:hover,
.a89-nav-link.is-active {
  color: #fff;
  background: rgba(225, 29, 72, 0.16);
}

.a89-nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, var(--a89-crimson-bright), var(--a89-ruby));
  border-radius: 2px;
}

.a89-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.a89-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(226, 232, 240, 0.07);
  border: 1px solid var(--a89-border);
  color: var(--a89-platinum);
  cursor: pointer;
}

/* Buttons */
.a89-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 12px;
  font-family: var(--a89-font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.a89-btn:hover {
  transform: translateY(-2px);
}

.a89-btn-crimson {
  background: linear-gradient(135deg, #FF2E5B 0%, #E11D48 55%, #9F1239 100%);
  color: #FFFFFF !important;
  border-color: rgba(251, 113, 133, 0.5);
  box-shadow: var(--a89-glow-crimson);
}

.a89-btn-crimson:hover {
  box-shadow: 0 18px 44px -8px rgba(255, 46, 91, 0.75);
}

.a89-btn-platinum {
  background: linear-gradient(135deg, #F8FAFC 0%, #CBD5E1 100%);
  color: #07060A !important;
  border-color: #FFFFFF;
  box-shadow: var(--a89-glow-silver);
}

.a89-btn-ghost {
  background: rgba(226, 232, 240, 0.06);
  color: var(--a89-platinum) !important;
  border-color: rgba(226, 232, 240, 0.2);
}

.a89-btn-ghost:hover {
  background: rgba(225, 29, 72, 0.15);
  border-color: var(--a89-border-crimson);
}

.a89-btn-sm {
  padding: 9px 16px;
  font-size: 0.84rem;
  border-radius: 10px;
}

.a89-btn-lg {
  padding: 15px 28px;
  font-size: 1rem;
  border-radius: 14px;
}

/* Mobile Slide Drawer */
.a89-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 6, 10, 0.78);
  backdrop-filter: blur(6px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.a89-drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.a89-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 88vw);
  background: linear-gradient(180deg, #110E18 0%, #07060A 100%);
  border-left: 1px solid var(--a89-border-crimson);
  z-index: 100;
  padding: 24px 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateX(102%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  overflow-y: auto;
}

.a89-drawer.is-open {
  transform: translateX(0);
}

.a89-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--a89-border);
}

.a89-drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(226, 232, 240, 0.08);
  border: 1px solid var(--a89-border);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}

.a89-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.a89-drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(226, 232, 240, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.07);
  color: var(--a89-platinum);
  font-weight: 600;
  font-size: 0.94rem;
}

.a89-drawer-link.is-active,
.a89-drawer-link:hover {
  background: rgba(225, 29, 72, 0.18);
  border-color: var(--a89-border-crimson);
}

/* Breadcrumb Bar */
.a89-breadcrumb-bar {
  background: rgba(17, 14, 24, 0.65);
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
  padding: 10px 0;
  position: relative;
  z-index: 10;
}

.a89-breadcrumb-list,
ul.items {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  font-size: 0.82rem;
  color: var(--a89-silver-muted);
}

ul.items li.item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

ul.items li.item + li.item::before {
  content: "/";
  color: rgba(226, 232, 240, 0.32);
}

ul.items li.item a {
  color: var(--a89-silver);
  font-weight: 500;
}

ul.items li.item a:hover {
  color: var(--a89-ruby);
}

ul.items li.item.product strong {
  color: var(--a89-ruby);
  font-weight: 700;
}

/* Typography & Eyebrows */
.a89-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(225, 29, 72, 0.14);
  border: 1px solid rgba(225, 29, 72, 0.4);
  color: var(--a89-ruby);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.a89-h1 {
  font-family: var(--a89-font-display);
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--a89-platinum);
  margin-bottom: 18px;
}

.a89-h2 {
  font-family: var(--a89-font-display);
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--a89-platinum);
  margin-bottom: 14px;
}

.a89-h3 {
  font-family: var(--a89-font-display);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--a89-platinum);
  margin-bottom: 10px;
}

.a89-grad-crimson {
  background: linear-gradient(135deg, #FFFFFF 0%, #FB7185 45%, #E11D48 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.a89-grad-silver {
  background: linear-gradient(135deg, #FFFFFF 0%, #CBD5E1 60%, #94A3B8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.a89-lead {
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  color: var(--a89-silver);
  max-width: 68ch;
  margin-bottom: 24px;
}

.a89-section-head {
  margin-bottom: 42px;
}

.a89-section-head.is-center {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.a89-section-head.is-center .a89-lead {
  margin-left: auto;
  margin-right: auto;
}

/* Asymmetric Hero Split */
.a89-hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 40px;
  align-items: center;
}

.a89-cta-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

/* Server Latency & Regional Node Status Widget */
.a89-latency-panel {
  background: linear-gradient(145deg, rgba(25, 20, 36, 0.9), rgba(11, 9, 16, 0.92));
  border: 1px solid var(--a89-border-crimson);
  border-radius: var(--a89-radius-md);
  padding: 16px 18px;
  box-shadow: 0 18px 40px -15px rgba(0, 0, 0, 0.7);
}

.a89-latency-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.09);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--a89-platinum);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.a89-latency-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.a89-node-card {
  background: rgba(7, 6, 10, 0.65);
  border: 1px solid rgba(226, 232, 240, 0.1);
  border-radius: 10px;
  padding: 10px 12px;
}

.a89-node-name {
  font-size: 0.76rem;
  color: var(--a89-silver-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
}

.a89-node-val {
  font-family: var(--a89-font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: #4ADE80;
}

/* 3D Showcase Frame */
.a89-showcase-3d {
  position: relative;
  perspective: 1200px;
}

.a89-showcase-frame {
  position: relative;
  border-radius: var(--a89-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(251, 113, 133, 0.42);
  background: #0B0910;
  box-shadow: 0 26px 65px -15px rgba(225, 29, 72, 0.42),
              0 0 0 1px rgba(226, 232, 240, 0.12);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  transform-style: preserve-3d;
}

.a89-showcase-frame img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.a89-showcase-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  background: linear-gradient(90deg, rgba(17, 14, 24, 0.95), rgba(35, 12, 24, 0.95));
  border-top: 1px solid rgba(251, 113, 133, 0.28);
  font-size: 0.8rem;
  color: var(--a89-silver);
}

/* Bento & Cards */
.a89-bento-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.a89-bento-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.a89-bento-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.a89-card {
  background: linear-gradient(160deg, rgba(25, 20, 36, 0.86) 0%, rgba(11, 9, 16, 0.94) 100%);
  border: 1px solid var(--a89-border);
  border-radius: var(--a89-radius-md);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease;
}

.a89-card:hover {
  transform: translateY(-5px);
  border-color: var(--a89-border-crimson);
  box-shadow: 0 20px 44px -16px rgba(225, 29, 72, 0.35);
}

.a89-card-media {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid rgba(226, 232, 240, 0.1);
  background: #07060A;
  position: relative;
}

.a89-card-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.a89-card:hover .a89-card-media img {
  transform: scale(1.04);
}

.a89-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(225, 29, 72, 0.2);
  color: var(--a89-ruby);
  border: 1px solid rgba(251, 113, 133, 0.35);
  margin-bottom: 10px;
}

.a89-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(225, 29, 72, 0.12);
  border: 1px solid rgba(225, 29, 72, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 8px;
}

.a89-icon-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Filter Tabs for Katalog/Trending */
.a89-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.a89-filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.06);
  border: 1px solid var(--a89-border);
  color: var(--a89-silver);
  font-family: var(--a89-font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.a89-filter-btn:hover,
.a89-filter-btn.is-active {
  background: linear-gradient(135deg, #FF2E5B, #E11D48);
  color: #fff;
  border-color: var(--a89-ruby);
  box-shadow: 0 8px 22px -6px rgba(225, 29, 72, 0.6);
}

.a89-zone-card.is-dimmed {
  opacity: 0.25;
  transform: scale(0.96);
  filter: grayscale(0.7);
}

.a89-zone-card.is-highlighted {
  border-color: #FF2E5B;
  box-shadow: 0 0 32px rgba(225, 29, 72, 0.45);
}

/* Interactive "Kompas Keberuntungan Asia 89" (8-Octagon Oriental Compass Simulator) */
.a89-compass-wrap {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(145deg, rgba(25, 20, 36, 0.92), rgba(9, 7, 14, 0.96));
  border: 1px solid var(--a89-border-crimson);
  border-radius: var(--a89-radius-xl);
  padding: 40px;
  box-shadow: 0 28px 70px -20px rgba(225, 29, 72, 0.32);
}

.a89-compass-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.a89-compass-housing {
  position: relative;
  width: min(360px, 82vw);
  height: min(360px, 82vw);
  display: flex;
  align-items: center;
  justify-content: center;
}

.a89-compass-pointer {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 24px solid #FF2E5B;
  filter: drop-shadow(0 4px 10px rgba(255, 46, 91, 0.85));
}

.a89-compass-dial {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid rgba(251, 113, 133, 0.55);
  background: radial-gradient(circle, #1F1224 0%, #09070E 75%);
  box-shadow: inset 0 0 36px rgba(225, 29, 72, 0.35), 0 0 40px rgba(225, 29, 72, 0.25);
  transition: transform 3.8s cubic-bezier(0.15, 0.88, 0.22, 1);
  position: relative;
  overflow: hidden;
}

.a89-compass-hub {
  position: absolute;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF2E5B, #9F1239);
  border: 3px solid #F8FAFC;
  box-shadow: 0 0 25px rgba(255, 46, 91, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--a89-font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  z-index: 5;
  cursor: pointer;
  user-select: none;
}

.a89-compass-result-box {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: 14px;
  background: rgba(225, 29, 72, 0.14);
  border: 1px solid rgba(251, 113, 133, 0.4);
  color: var(--a89-platinum);
  font-size: 0.92rem;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.a89-sector-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 18px 0 24px;
  list-style: none;
}

.a89-sector-item {
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(7, 6, 10, 0.65);
  border: 1px solid rgba(226, 232, 240, 0.1);
  font-size: 0.82rem;
  color: var(--a89-silver);
  display: flex;
  align-items: center;
  gap: 8px;
}

.a89-sector-item span.idx {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(225, 29, 72, 0.22);
  color: var(--a89-ruby);
  font-weight: 800;
  font-size: 0.72rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Deep Evergreen SEO Editorial Hub */
.a89-editorial-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 36px;
  align-items: start;
}

.a89-toc-card {
  position: sticky;
  top: 96px;
  background: rgba(17, 14, 24, 0.9);
  border: 1px solid var(--a89-border);
  border-radius: var(--a89-radius-md);
  padding: 22px;
}

.a89-toc-title {
  font-family: var(--a89-font-display);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--a89-ruby);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--a89-border);
}

.a89-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.a89-toc-list a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 0.84rem;
  color: var(--a89-silver);
  transition: all 0.2s ease;
}

.a89-toc-list a:hover {
  background: rgba(225, 29, 72, 0.14);
  color: #fff;
}

.a89-prose {
  background: rgba(17, 14, 24, 0.72);
  border: 1px solid var(--a89-border);
  border-radius: var(--a89-radius-lg);
  padding: 40px;
}

.a89-prose h2 {
  font-family: var(--a89-font-display);
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  color: var(--a89-platinum);
  margin: 34px 0 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
}

.a89-prose h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.a89-prose h3 {
  font-family: var(--a89-font-display);
  font-size: 1.18rem;
  color: var(--a89-ruby);
  margin: 24px 0 10px;
}

.a89-prose p {
  margin-bottom: 16px;
  color: var(--a89-silver);
  font-size: 0.98rem;
}

.a89-prose ul, .a89-prose ol {
  margin: 0 0 18px 20px;
  color: var(--a89-silver);
}

.a89-prose li {
  margin-bottom: 8px;
}

/* Specification / Matrix Table */
.a89-table-wrap {
  overflow-x: auto;
  margin: 22px 0;
  border-radius: 14px;
  border: 1px solid var(--a89-border);
}

.a89-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.a89-table th,
.a89-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}

.a89-table th {
  background: rgba(225, 29, 72, 0.16);
  color: var(--a89-platinum);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.a89-table tr:last-child td {
  border-bottom: none;
}

.a89-table tr:nth-child(even) td {
  background: rgba(226, 232, 240, 0.02);
}

/* Member Reviews */
.a89-review-card {
  background: linear-gradient(160deg, rgba(25, 20, 36, 0.88), rgba(11, 9, 16, 0.95));
  border: 1px solid var(--a89-border);
  border-radius: var(--a89-radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.a89-review-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
}

.a89-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF2E5B, #9F1239);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* FAQ Accordion */
.a89-faq-grid {
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin: 0 auto;
}

.a89-faq-item {
  background: rgba(17, 14, 24, 0.86);
  border: 1px solid var(--a89-border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.a89-faq-item[open] {
  border-color: var(--a89-border-crimson);
  background: rgba(25, 16, 28, 0.94);
}

.a89-faq-q {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--a89-platinum);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.a89-faq-q::-webkit-details-marker {
  display: none;
}

.a89-faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(225, 29, 72, 0.16);
  color: var(--a89-ruby);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
  transition: transform 0.22s ease;
}

.a89-faq-item[open] .a89-faq-icon {
  transform: rotate(45deg);
  background: var(--a89-crimson);
  color: #fff;
}

.a89-faq-a {
  padding: 0 22px 20px;
  color: var(--a89-silver);
  font-size: 0.95rem;
  border-top: 1px solid rgba(226, 232, 240, 0.06);
  padding-top: 14px;
}

/* Footer & Payment Strip */
.a89-footer {
  background: linear-gradient(180deg, #0B0910 0%, #050407 100%);
  border-top: 1px solid rgba(225, 29, 72, 0.28);
  padding: 64px 0 100px;
  position: relative;
  z-index: 10;
}

.a89-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 44px;
}

.a89-footer-title {
  font-family: var(--a89-font-display);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--a89-platinum);
  margin-bottom: 16px;
}

.a89-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.a89-footer-links a {
  color: var(--a89-silver-muted);
  font-size: 0.9rem;
}

.a89-footer-links a:hover {
  color: var(--a89-ruby);
}

.ft-pay {
  padding: 28px 0;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
  margin-bottom: 28px;
  text-align: center;
}

.ft-pay h3 {
  font-family: var(--a89-font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--a89-platinum);
  margin-bottom: 6px;
}

.ft-pay-note {
  font-size: 0.84rem;
  color: var(--a89-silver-muted);
  margin-bottom: 16px;
}

.ft-pay-banner {
  background: transparent;
  max-width: 960px;
  margin: 0 auto;
}

.ft-pay-banner img {
  width: 100%;
  height: auto;
  display: block;
}

.a89-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--a89-silver-muted);
}

.a89-social-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.a89-social-btn {
  padding: 7px 13px;
  border-radius: 8px;
  background: rgba(226, 232, 240, 0.06);
  border: 1px solid var(--a89-border);
  color: var(--a89-silver);
  font-size: 0.8rem;
  font-weight: 600;
}

.a89-social-btn:hover {
  border-color: var(--a89-ruby);
  color: #fff;
}

/* Sticky Mobile Bottom Bar */
.a89-mobile-dock {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  background: rgba(11, 9, 16, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(225, 29, 72, 0.38);
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
}

.a89-mobile-dock-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  align-items: center;
}

.a89-dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  border-radius: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--a89-silver-muted);
  text-decoration: none;
}

.a89-dock-item.is-cta {
  background: linear-gradient(135deg, #FF2E5B, #E11D48);
  color: #fff !important;
  box-shadow: 0 6px 18px -4px rgba(225, 29, 72, 0.7);
}

.a89-dock-item.is-active {
  color: var(--a89-ruby);
}

/* Responsive Breakpoints */
@media (max-width: 1080px) {
  .a89-hero-grid,
  .a89-compass-wrap,
  .a89-editorial-layout {
    grid-template-columns: 1fr;
  }
  .a89-toc-card {
    position: static;
  }
  .a89-bento-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .a89-bento-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .a89-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .a89-nav {
    display: none;
  }
  .a89-burger {
    display: inline-flex;
  }
  .a89-mobile-dock {
    display: block;
  }
  .a89-stage {
    padding: 58px 0;
  }
  .a89-prose {
    padding: 24px 18px;
  }
  .a89-compass-wrap {
    padding: 24px 18px;
  }
}

.a89-nav-link {
  white-space: nowrap;
}

@media (min-width: 861px) and (max-width: 1240px) {
  .a89-header .a89-brand-badge {
    display: none;
  }
  .a89-nav-link {
    padding-left: 8px;
    padding-right: 8px;
    font-size: 0.86rem;
  }
}

@media (max-width: 580px) {
  .a89-bento-4,
  .a89-bento-3,
  .a89-bento-2,
  .a89-latency-nodes,
  .a89-sector-list,
  .a89-footer-grid {
    grid-template-columns: 1fr;
  }
  .a89-topbar-inner {
    justify-content: center;
    text-align: center;
  }
  .a89-cta-cluster .a89-btn {
    width: 100%;
  }
  .a89-header-actions .a89-btn-ghost,
  .a89-header-actions .a89-btn-crimson,
  .a89-header .a89-brand-badge {
    display: none;
  }
  .a89-brand-logo-img {
    height: 36px;
  }
}