/* ============================================================
   Gamezone GCash — interface stylesheet
   Domain   : gamezone-gcash.click
   Prefix   : surfacec6b99-
   Canvas   : 320–430px phone frame, centered on wide screens
   Palette  : deep slate #2C3E50 base / signal yellow #FFE135
   ============================================================ */

/* ---------- design tokens ---------- */
:root {
  --surfacec6b99-base: #2c3e50;
  --surfacec6b99-baseDeep: #1e2c3a;
  --surfacec6b99-baseDeeper: #16222d;
  --surfacec6b99-panel: #34495e;
  --surfacec6b99-panelUp: #3e566e;
  --surfacec6b99-accent: #ffe135;
  --surfacec6b99-accentDim: #e6ca2e;
  --surfacec6b99-accentSoft: rgba(255, 225, 53, 0.14);
  --surfacec6b99-line: rgba(255, 225, 53, 0.26);
  --surfacec6b99-lineFaint: rgba(255, 255, 255, 0.10);
  --surfacec6b99-ink: #f5f8fc;
  --surfacec6b99-inkDim: #b9c7d6;
  --surfacec6b99-inkFaint: #8ea0b3;
  --surfacec6b99-good: #8ce6ae;
  --surfacec6b99-warn: #ffb48f;
  --surfacec6b99-radiusS: 8px;
  --surfacec6b99-radiusM: 12px;
  --surfacec6b99-radiusL: 16px;
  --surfacec6b99-topbarH: 102px;
  --surfacec6b99-dockH: 64px;
  --surfacec6b99-font: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--surfacec6b99-baseDeeper);
  color: var(--surfacec6b99-ink);
  font-family: var(--surfacec6b99-font);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

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

a { color: var(--surfacec6b99-accent); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--surfacec6b99-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--surfacec6b99-accent); color: #1e2c3a; }

/* ---------- centered phone canvas (430px cap) ---------- */
.surfacec6b99-canvas {
  position: relative;
  max-width: 430px;
  margin-inline: auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 46% at 50% 0%, rgba(255, 225, 53, 0.07) 0%, rgba(255, 225, 53, 0) 60%),
    var(--surfacec6b99-base);
  overflow-x: hidden;
}

@media (min-width: 431px) {
  .surfacec6b99-canvas {
    border-inline: 1px solid var(--surfacec6b99-lineFaint);
    box-shadow: 0 0 44px rgba(0, 0, 0, 0.5);
  }
}

/* ---------- top bar : two-layer brand + actions ---------- */
.surfacec6b99-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(430px, 100%);
  z-index: 60;
  background: linear-gradient(180deg, rgba(30, 44, 58, 0.97) 0%, rgba(30, 44, 58, 0.92) 100%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--surfacec6b99-line);
}

.surfacec6b99-brandRow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 54px;
  padding: 8px 12px 6px;
}

.surfacec6b99-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.surfacec6b99-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--surfacec6b99-line);
  background: var(--surfacec6b99-baseDeep);
  display: block;
  object-fit: cover;
  flex: none;
}

.surfacec6b99-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.15;
  color: var(--surfacec6b99-ink);
}
.surfacec6b99-name b { color: var(--surfacec6b99-accent); font-weight: 800; }

.surfacec6b99-burger {
  flex: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--surfacec6b99-panel);
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusS);
  transition: border-color 0.18s ease;
}
.surfacec6b99-burger i {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--surfacec6b99-accent);
  transition: transform 0.18s ease, width 0.18s ease;
}
.surfacec6b99-burger i:nth-child(2) { width: 12px; }
.surfacec6b99-burgerOn i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.surfacec6b99-burgerOn i:nth-child(2) { width: 18px; transform: rotate(-45deg); }
.surfacec6b99-burgerOn i:nth-child(3) { transform: translateY(-6px) rotate(45deg); }
.surfacec6b99-burger:hover { border-color: var(--surfacec6b99-line); }

.surfacec6b99-actRow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 0 12px 8px;
}

.surfacec6b99-btnReg,
.surfacec6b99-btnLog {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  border-radius: var(--surfacec6b99-radiusS);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: filter 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.surfacec6b99-btnReg {
  background: linear-gradient(180deg, var(--surfacec6b99-accent) 0%, var(--surfacec6b99-accentDim) 100%);
  color: #22303f;
  border: 1px solid var(--surfacec6b99-accentDim);
}
.surfacec6b99-btnReg:hover,
.surfacec6b99-btnReg:focus-visible {
  filter: brightness(1.06);
  box-shadow: 0 0 12px rgba(255, 225, 53, 0.35);
  text-decoration: none;
}

.surfacec6b99-btnLog {
  background: transparent;
  color: var(--surfacec6b99-accent);
  border: 1px solid var(--surfacec6b99-line);
}
.surfacec6b99-btnLog:hover,
.surfacec6b99-btnLog:focus-visible {
  border-color: var(--surfacec6b99-accent);
  box-shadow: inset 0 0 10px rgba(255, 225, 53, 0.12);
  text-decoration: none;
}

/* ---------- layered dropdown menu ---------- */
.surfacec6b99-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 0;
  overflow: hidden;
  background: var(--surfacec6b99-baseDeep);
  border-bottom: 1px solid transparent;
  transition: max-height 0.28s ease, border-color 0.28s ease;
}
.surfacec6b99-menuOpen {
  max-height: 640px;
  border-bottom-color: var(--surfacec6b99-line);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.45);
}

.surfacec6b99-menuGroup { padding: 10px 12px 4px; }
.surfacec6b99-menuGroup + .surfacec6b99-menuGroup { border-top: 1px solid var(--surfacec6b99-lineFaint); }

.surfacec6b99-menuLabel {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--surfacec6b99-inkFaint);
  padding: 0 4px 6px;
}

.surfacec6b99-menuLinks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.surfacec6b99-menuLink {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: var(--surfacec6b99-radiusS);
  border: 1px solid var(--surfacec6b99-lineFaint);
  background: var(--surfacec6b99-panel);
  color: var(--surfacec6b99-ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.surfacec6b99-menuLink:hover,
.surfacec6b99-menuLink:focus-visible {
  border-color: var(--surfacec6b99-accent);
  background: var(--surfacec6b99-panelUp);
  text-decoration: none;
}
.surfacec6b99-menuLink span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  background: var(--surfacec6b99-accent);
  opacity: 0.55;
  flex: none;
  transition: opacity 0.18s ease, box-shadow 0.18s ease;
}
.surfacec6b99-menuLink:hover span,
.surfacec6b99-menuLink:focus-visible span {
  opacity: 1;
  box-shadow: 0 0 8px rgba(255, 225, 53, 0.6);
}

/* ---------- main flow ---------- */
.surfacec6b99-main {
  padding: calc(var(--surfacec6b99-topbarH) + 14px) 12px
           calc(var(--surfacec6b99-dockH) + 34px + env(safe-area-inset-bottom, 0px));
}

/* ---------- hero ---------- */
.surfacec6b99-hero { margin-bottom: 16px; }

.surfacec6b99-heroTitle {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.2px;
}
.surfacec6b99-heroTitle mark {
  background: none;
  color: var(--surfacec6b99-accent);
}

.surfacec6b99-lede {
  margin: 0 0 12px;
  color: var(--surfacec6b99-inkDim);
  font-size: 14px;
  line-height: 1.6;
}

.surfacec6b99-ctaMain {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  border-radius: var(--surfacec6b99-radiusM);
  background: linear-gradient(180deg, var(--surfacec6b99-accent) 0%, var(--surfacec6b99-accentDim) 100%);
  color: #22303f;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.4px;
  border: none;
  box-shadow: 0 6px 18px rgba(255, 225, 53, 0.22);
  transition: filter 0.18s ease, box-shadow 0.18s ease;
}
.surfacec6b99-ctaMain:hover,
.surfacec6b99-ctaMain:focus-visible {
  filter: brightness(1.06);
  box-shadow: 0 8px 26px rgba(255, 225, 53, 0.4);
}

/* ---------- carousel ---------- */
.surfacec6b99-carousel {
  position: relative;
  border-radius: var(--surfacec6b99-radiusL);
  overflow: hidden;
  border: 1px solid var(--surfacec6b99-line);
  background: var(--surfacec6b99-baseDeep);
  margin-bottom: 14px;
}

.surfacec6b99-track {
  display: flex;
  transition: transform 0.45s ease;
  will-change: transform;
}

.surfacec6b99-slide {
  position: relative;
  min-width: 100%;
  display: block;
  padding: 0;
  border: none;
  background: none;
  text-align: left;
}

.surfacec6b99-slideImg {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.surfacec6b99-slideCap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(22, 34, 45, 0) 0%, rgba(22, 34, 45, 0.92) 78%);
}

.surfacec6b99-slideTxt {
  display: block;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--surfacec6b99-ink);
}
.surfacec6b99-slideTxt em {
  font-style: normal;
  color: var(--surfacec6b99-accent);
}
.surfacec6b99-slide:hover .surfacec6b99-slideTxt em,
.surfacec6b99-slide:focus-visible .surfacec6b99-slideTxt em {
  text-shadow: 0 0 10px rgba(255, 225, 53, 0.55);
}

.surfacec6b99-dots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.surfacec6b99-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--surfacec6b99-accent);
  background: rgba(34, 48, 63, 0.55);
  transition: background 0.18s ease, box-shadow 0.18s ease;
}
.surfacec6b99-dotOn {
  background: var(--surfacec6b99-accent);
  box-shadow: 0 0 8px rgba(255, 225, 53, 0.7);
}

/* ---------- compact metric strip ---------- */
.surfacec6b99-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 18px;
}

.surfacec6b99-metric {
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-top: 2px solid var(--surfacec6b99-accent);
  border-radius: var(--surfacec6b99-radiusS);
  background: var(--surfacec6b99-panel);
  padding: 8px 6px;
  text-align: center;
}
.surfacec6b99-metricNum {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--surfacec6b99-accent);
  line-height: 1.2;
}
.surfacec6b99-metricTxt {
  display: block;
  margin-top: 3px;
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--surfacec6b99-inkDim);
  letter-spacing: 0.2px;
}

/* ---------- sections ---------- */
.surfacec6b99-sec { margin: 0 0 22px; }

.surfacec6b99-secHead {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 6px;
}
.surfacec6b99-secHead::before {
  content: "";
  width: 4px;
  height: 20px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--surfacec6b99-accent) 0%, rgba(255, 225, 53, 0.25) 100%);
  flex: none;
}
.surfacec6b99-secHead h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.1px;
}

.surfacec6b99-secLede {
  margin: 0 0 12px;
  color: var(--surfacec6b99-inkDim);
  font-size: 13.5px;
  line-height: 1.62;
}
.surfacec6b99-secLede a { font-weight: 600; }

/* ---------- game grid : outlined tile cards ---------- */
.surfacec6b99-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 375px) {
  .surfacec6b99-grid { grid-template-columns: repeat(5, 1fr); }
}

.surfacec6b99-grid li { min-width: 0; }

.surfacec6b99-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 100%;
  min-height: 44px;
  padding: 6px 4px 7px;
  background: var(--surfacec6b99-panel);
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusM);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}
.surfacec6b99-tile:hover,
.surfacec6b99-tile:focus-visible {
  border-color: var(--surfacec6b99-accent);
  box-shadow: 0 0 10px rgba(255, 225, 53, 0.22);
  transform: translateY(-1px);
  text-decoration: none;
}
.surfacec6b99-tile:active {
  transform: translateY(0);
  box-shadow: 0 0 6px rgba(255, 225, 53, 0.3);
}

.surfacec6b99-tileImg {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--surfacec6b99-radiusS);
  border: 1px solid var(--surfacec6b99-lineFaint);
  display: block;
}

.surfacec6b99-tileName {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.28;
  font-weight: 600;
  color: var(--surfacec6b99-ink);
  text-align: center;
  overflow-wrap: anywhere;
}

/* ---------- feature rows ---------- */
.surfacec6b99-featList {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.surfacec6b99-featRow {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusM);
  background: var(--surfacec6b99-panel);
  padding: 10px;
}

.surfacec6b99-featIco {
  width: 42px;
  height: 42px;
  border-radius: var(--surfacec6b99-radiusS);
  border: 1px solid var(--surfacec6b99-line);
  background: var(--surfacec6b99-accentSoft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--surfacec6b99-accent);
  transition: box-shadow 0.18s ease;
}
.surfacec6b99-featRow:hover .surfacec6b99-featIco {
  box-shadow: 0 0 10px rgba(255, 225, 53, 0.35);
}

.surfacec6b99-featRow h3 {
  margin: 0 0 3px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}
.surfacec6b99-featRow p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--surfacec6b99-inkDim);
}

/* ---------- category highlight rows ---------- */
.surfacec6b99-catList {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.surfacec6b99-catItem {
  border-left: 3px solid var(--surfacec6b99-accent);
  border-radius: 0 var(--surfacec6b99-radiusS) var(--surfacec6b99-radiusS) 0;
  background: linear-gradient(90deg, var(--surfacec6b99-accentSoft) 0%, rgba(52, 73, 94, 0.4) 70%);
  padding: 9px 10px;
}
.surfacec6b99-catItem h3 {
  margin: 0 0 3px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--surfacec6b99-accent);
}
.surfacec6b99-catItem p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--surfacec6b99-inkDim);
}

/* ---------- numbered trick list ---------- */
.surfacec6b99-trickList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  counter-reset: surfacec6b99Trick;
}

.surfacec6b99-trickList li {
  counter-increment: surfacec6b99Trick;
  position: relative;
  padding: 10px 10px 10px 44px;
  border: 1px dashed var(--surfacec6b99-line);
  border-radius: var(--surfacec6b99-radiusM);
  font-size: 13px;
  line-height: 1.55;
  color: var(--surfacec6b99-inkDim);
}
.surfacec6b99-trickList li::before {
  content: counter(surfacec6b99Trick, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surfacec6b99-accentSoft);
  border: 1px solid var(--surfacec6b99-line);
  color: var(--surfacec6b99-accent);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.surfacec6b99-trickList b { color: var(--surfacec6b99-ink); }

/* ---------- promo banner cards ---------- */
.surfacec6b99-promoWrap {
  display: grid;
  gap: 12px;
}

.surfacec6b99-promoCard {
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusL);
  background: var(--surfacec6b99-panel);
  overflow: hidden;
}

.surfacec6b99-promoCard img {
  display: block;
  width: 100%;
  aspect-ratio: 2.6 / 1;
  object-fit: cover;
}

.surfacec6b99-promoBody { padding: 10px 12px 12px; }

.surfacec6b99-promoBody h3 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.3;
}
.surfacec6b99-promoBody p {
  margin: 0 0 10px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--surfacec6b99-inkDim);
}

.surfacec6b99-promoBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  border-radius: var(--surfacec6b99-radiusS);
  background: var(--surfacec6b99-accentSoft);
  border: 1px solid var(--surfacec6b99-line);
  color: var(--surfacec6b99-accent);
  font-size: 13.5px;
  font-weight: 700;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}
.surfacec6b99-promoBtn:hover,
.surfacec6b99-promoBtn:focus-visible {
  background: rgba(255, 225, 53, 0.24);
  box-shadow: 0 0 12px rgba(255, 225, 53, 0.28);
}

/* ---------- wide CTA strip ---------- */
.surfacec6b99-strip {
  display: block;
  border-radius: var(--surfacec6b99-radiusL);
  overflow: hidden;
  border: 1px solid var(--surfacec6b99-line);
  position: relative;
  margin-bottom: 20px;
  padding: 0;
  background: none;
}
.surfacec6b99-strip img {
  display: block;
  width: 100%;
  aspect-ratio: 2.6 / 1;
  object-fit: cover;
}
.surfacec6b99-strip span {
  position: absolute;
  left: 12px;
  bottom: 10px;
  right: 12px;
  font-size: 14px;
  font-weight: 800;
  color: var(--surfacec6b99-ink);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.75);
}
.surfacec6b99-strip em {
  font-style: normal;
  color: var(--surfacec6b99-accent);
  text-shadow: 0 0 12px rgba(255, 225, 53, 0.55);
}

/* ---------- quotes ---------- */
.surfacec6b99-quoteWrap {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.surfacec6b99-quote {
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusM);
  background: var(--surfacec6b99-panel);
  padding: 11px 12px;
}

.surfacec6b99-quote p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.58;
  color: var(--surfacec6b99-ink);
}
.surfacec6b99-quote p::before { content: "\201C"; color: var(--surfacec6b99-accent); font-weight: 800; }
.surfacec6b99-quote p::after { content: "\201D"; color: var(--surfacec6b99-accent); font-weight: 800; }

.surfacec6b99-quoteWho {
  display: flex;
  align-items: center;
  gap: 8px;
}
.surfacec6b99-quoteAva {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surfacec6b99-accent);
  color: #22303f;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.surfacec6b99-quoteWho cite {
  font-style: normal;
  font-size: 11.5px;
  color: var(--surfacec6b99-inkFaint);
}

/* ---------- pros / limitations ---------- */
.surfacec6b99-polarity {
  display: grid;
  gap: 10px;
}

.surfacec6b99-pole {
  border-radius: var(--surfacec6b99-radiusM);
  padding: 11px 12px;
  border: 1px solid var(--surfacec6b99-lineFaint);
  background: var(--surfacec6b99-panel);
}
.surfacec6b99-poleGood { border-top: 2px solid var(--surfacec6b99-good); }
.surfacec6b99-poleWarn { border-top: 2px solid var(--surfacec6b99-warn); }

.surfacec6b99-pole h3 {
  margin: 0 0 7px;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
}
.surfacec6b99-poleGood h3 { color: var(--surfacec6b99-good); }
.surfacec6b99-poleWarn h3 { color: var(--surfacec6b99-warn); }

.surfacec6b99-pole ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
}
.surfacec6b99-pole li {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--surfacec6b99-inkDim);
}
.surfacec6b99-pole li::marker { color: var(--surfacec6b99-accent); }

/* ---------- extended footer (homepage directory) ---------- */
.surfacec6b99-ext {
  margin-top: 26px;
  border-top: 1px solid var(--surfacec6b99-line);
  padding-top: 16px;
}

.surfacec6b99-extBrand {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--surfacec6b99-inkDim);
}

.surfacec6b99-extBlockTitle {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--surfacec6b99-accent);
}

.surfacec6b99-extDir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.surfacec6b99-extDir a {
  display: block;
  padding: 7px 9px;
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusS);
  background: var(--surfacec6b99-panel);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--surfacec6b99-ink);
  transition: border-color 0.16s ease;
}
.surfacec6b99-extDir a:hover,
.surfacec6b99-extDir a:focus-visible {
  border-color: var(--surfacec6b99-accent);
  text-decoration: none;
}

.surfacec6b99-extPromos {
  display: grid;
  gap: 7px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}
.surfacec6b99-extPromos button,
.surfacec6b99-extPromos a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border-radius: var(--surfacec6b99-radiusS);
  border: 1px solid var(--surfacec6b99-line);
  background: linear-gradient(90deg, rgba(255, 225, 53, 0.16) 0%, rgba(52, 73, 94, 0.35) 85%);
  color: var(--surfacec6b99-ink);
  font-size: 12.5px;
  font-weight: 600;
  text-align: left;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}
.surfacec6b99-extPromos button::after,
.surfacec6b99-extPromos a::after {
  content: "\2192";
  color: var(--surfacec6b99-accent);
  font-weight: 800;
  flex: none;
}
.surfacec6b99-extPromos button:hover,
.surfacec6b99-extPromos a:hover,
.surfacec6b99-extPromos button:focus-visible,
.surfacec6b99-extPromos a:focus-visible {
  border-color: var(--surfacec6b99-accent);
  box-shadow: 0 0 12px rgba(255, 225, 53, 0.3);
  text-decoration: none;
}

.surfacec6b99-extDisc {
  margin: 0;
  font-size: 11px;
  line-height: 1.55;
  color: var(--surfacec6b99-inkFaint);
  border: 1px dashed var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusS);
  padding: 9px 10px;
}

/* ---------- common footer ---------- */
.surfacec6b99-foot {
  margin-top: 18px;
  padding: 12px 4px 4px;
  border-top: 1px solid var(--surfacec6b99-lineFaint);
  text-align: center;
  font-size: 11.5px;
  color: var(--surfacec6b99-inkFaint);
}

/* ---------- fixed bottom dock : segmented action bar ---------- */
.surfacec6b99-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(430px, 100%);
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: var(--surfacec6b99-dockH);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: linear-gradient(180deg, rgba(30, 44, 58, 0.97) 0%, #16222d 100%);
  border-top: 1px solid var(--surfacec6b99-line);
}

.surfacec6b99-dockItem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  padding: 8px 2px 7px;
  background: none;
  border: none;
  color: var(--surfacec6b99-inkDim);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
  position: relative;
  transition: color 0.18s ease;
}
.surfacec6b99-dockItem svg {
  width: 21px;
  height: 21px;
  display: block;
  transition: transform 0.18s ease, filter 0.18s ease;
}
.surfacec6b99-dockItem:hover,
.surfacec6b99-dockItem:focus-visible {
  color: var(--surfacec6b99-accent);
  text-decoration: none;
}
.surfacec6b99-dockItem:hover svg,
.surfacec6b99-dockItem:focus-visible svg {
  transform: translateY(-1px);
  filter: drop-shadow(0 0 6px rgba(255, 225, 53, 0.55));
}
.surfacec6b99-dockOn {
  color: var(--surfacec6b99-accent);
}
.surfacec6b99-dockOn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--surfacec6b99-accent);
  box-shadow: 0 0 8px rgba(255, 225, 53, 0.7);
}

/* ---------- helpers ---------- */
.surfacec6b99-srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .surfacec6b99-track,
  .surfacec6b99-menu,
  .surfacec6b99-tile,
  .surfacec6b99-dockItem svg,
  .surfacec6b99-burger i {
    transition: none;
  }
}

/* ---------- help pages : editorial tools and answer blocks ---------- */
.surfacec6b99-helpMain,
.surfacec6b99-aboutMain { padding-top: calc(var(--surfacec6b99-topbarH) + 18px); }
.surfacec6b99-kicker {
  margin: 0 0 7px;
  color: var(--surfacec6b99-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}
.surfacec6b99-answerBand,
.surfacec6b99-summaryBand {
  display: grid;
  gap: 5px;
  margin: 14px 0;
  padding: 12px;
  border-left: 3px solid var(--surfacec6b99-accent);
  border-radius: 0 var(--surfacec6b99-radiusM) var(--surfacec6b99-radiusM) 0;
  background: var(--surfacec6b99-accentSoft);
}
.surfacec6b99-answerBand strong { color: var(--surfacec6b99-accent); font-size: 13px; }
.surfacec6b99-answerBand span { color: var(--surfacec6b99-ink); font-size: 13px; line-height: 1.5; }
.surfacec6b99-reviewPanel {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusL);
  overflow: hidden;
  background: var(--surfacec6b99-panel);
}
.surfacec6b99-reviewImage { background: var(--surfacec6b99-baseDeep); }
.surfacec6b99-reviewImage img,
.surfacec6b99-aboutHeroImage img { display: block; width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.surfacec6b99-reviewNotes { padding: 0 12px 13px; }
.surfacec6b99-reviewNotes h2,
.surfacec6b99-summaryBand h2 { margin: 0 0 6px; font-size: 17px; line-height: 1.3; }
.surfacec6b99-reviewNotes p,
.surfacec6b99-summaryBand p { margin: 0 0 10px; color: var(--surfacec6b99-inkDim); font-size: 13px; line-height: 1.62; }
.surfacec6b99-guidanceGrid { display: grid; gap: 8px; margin-bottom: 11px; }
.surfacec6b99-guidanceGrid article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 9px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--surfacec6b99-lineFaint);
  border-radius: var(--surfacec6b99-radiusM);
  background: var(--surfacec6b99-panel);
}
.surfacec6b99-stepNo,
.surfacec6b99-scopeMark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--surfacec6b99-line);
  color: var(--surfacec6b99-accent);
  background: var(--surfacec6b99-accentSoft);
  font-size: 11px;
  font-weight: 800;
}
.surfacec6b99-guidanceGrid h3,
.surfacec6b99-stepFlow h3,
.surfacec6b99-reviewChecks h3,
.surfacec6b99-scopeList h3,
.surfacec6b99-deviceMatrix h3 { margin: 0 0 3px; font-size: 13.5px; line-height: 1.3; }
.surfacec6b99-guidanceGrid p,
.surfacec6b99-stepFlow p,
.surfacec6b99-reviewChecks p,
.surfacec6b99-scopeList p,
.surfacec6b99-deviceMatrix p { margin: 0; color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.55; }
.surfacec6b99-stepFlow { display: grid; gap: 8px; counter-reset: surfacec6b99Flow; }
.surfacec6b99-stepFlow article { display: grid; grid-template-columns: 34px 1fr; gap: 9px; padding: 10px; border-bottom: 1px solid var(--surfacec6b99-lineFaint); }
.surfacec6b99-stepFlow article > span { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 7px; background: var(--surfacec6b99-accent); color: var(--surfacec6b99-baseDeep); font-weight: 800; font-size: 12px; }
.surfacec6b99-callout { margin: 13px 0 11px; padding: 10px 11px; border: 1px dashed var(--surfacec6b99-line); border-radius: var(--surfacec6b99-radiusS); color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.55; }
.surfacec6b99-compareWrap { overflow-x: auto; border: 1px solid var(--surfacec6b99-lineFaint); border-radius: var(--surfacec6b99-radiusM); background: var(--surfacec6b99-panel); }
.surfacec6b99-compareTable { width: 100%; min-width: 430px; border-collapse: collapse; font-size: 11.5px; line-height: 1.45; }
.surfacec6b99-compareTable th,
.surfacec6b99-compareTable td { padding: 9px 8px; border-bottom: 1px solid var(--surfacec6b99-lineFaint); text-align: left; vertical-align: top; }
.surfacec6b99-compareTable th { color: var(--surfacec6b99-accent); font-size: 11px; letter-spacing: .4px; }
.surfacec6b99-compareTable td { color: var(--surfacec6b99-inkDim); }
.surfacec6b99-compareTable td:first-child { width: 25%; color: var(--surfacec6b99-ink); font-weight: 700; }
.surfacec6b99-reviewChecks { display: grid; gap: 8px; }
.surfacec6b99-reviewChecks article { padding: 10px; border-top: 2px solid var(--surfacec6b99-accent); border-radius: var(--surfacec6b99-radiusS); background: var(--surfacec6b99-panel); }
.surfacec6b99-aboutHero { display: grid; gap: 12px; margin-bottom: 14px; }
.surfacec6b99-aboutHeroImage { border: 1px solid var(--surfacec6b99-line); border-radius: var(--surfacec6b99-radiusL); overflow: hidden; }
.surfacec6b99-aboutHeroCopy { padding-bottom: 2px; }
.surfacec6b99-factRail { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; margin-bottom: 22px; }
.surfacec6b99-factRail div { min-height: 70px; padding: 8px; border-top: 2px solid var(--surfacec6b99-accent); border-radius: var(--surfacec6b99-radiusS); background: var(--surfacec6b99-panel); }
.surfacec6b99-factRail strong { display: block; color: var(--surfacec6b99-accent); font-size: 11px; }
.surfacec6b99-factRail span { display: block; margin-top: 3px; color: var(--surfacec6b99-inkDim); font-size: 11.5px; line-height: 1.4; }
.surfacec6b99-scopeList { display: grid; gap: 9px; }
.surfacec6b99-scopeList article { display: grid; grid-template-columns: 34px 1fr; gap: 9px; padding: 10px; border: 1px solid var(--surfacec6b99-lineFaint); border-radius: var(--surfacec6b99-radiusM); }
.surfacec6b99-checklist { display: grid; gap: 8px; margin: 12px 0; }
.surfacec6b99-checklist label { display: flex; gap: 8px; align-items: flex-start; padding: 10px; border: 1px solid var(--surfacec6b99-lineFaint); border-radius: var(--surfacec6b99-radiusS); color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.45; }
.surfacec6b99-checklist input { width: 18px; height: 18px; accent-color: var(--surfacec6b99-accent); flex: none; }
.surfacec6b99-termList { display: grid; gap: 8px; margin: 0; }
.surfacec6b99-termList div { padding: 10px; border-left: 3px solid var(--surfacec6b99-accent); border-radius: 0 var(--surfacec6b99-radiusS) var(--surfacec6b99-radiusS) 0; background: var(--surfacec6b99-panel); }
.surfacec6b99-termList dt { color: var(--surfacec6b99-accent); font-size: 13px; font-weight: 800; }
.surfacec6b99-termList dd { margin: 3px 0 0; color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.52; }
.surfacec6b99-deviceMatrix { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.surfacec6b99-deviceMatrix article { padding: 10px; border: 1px solid var(--surfacec6b99-lineFaint); border-radius: var(--surfacec6b99-radiusM); background: var(--surfacec6b99-panel); }
.surfacec6b99-deviceIcon { display: flex; align-items: center; justify-content: center; width: 34px; height: 28px; margin-bottom: 7px; border: 1px solid var(--surfacec6b99-line); border-radius: 6px; color: var(--surfacec6b99-accent); font-size: 10px; font-weight: 800; }
.surfacec6b99-deviceMatrix button { width: 100%; min-height: 40px; margin-top: 9px; padding: 6px; border: 1px solid var(--surfacec6b99-line); border-radius: var(--surfacec6b99-radiusS); background: var(--surfacec6b99-accentSoft); color: var(--surfacec6b99-accent); font-weight: 700; font-size: 11px; }
.surfacec6b99-factTable { display: grid; gap: 7px; }
.surfacec6b99-factTable div { display: grid; grid-template-columns: 92px 1fr; gap: 8px; padding: 10px; border-bottom: 1px solid var(--surfacec6b99-lineFaint); }
.surfacec6b99-factTable strong { color: var(--surfacec6b99-accent); font-size: 12px; }
.surfacec6b99-factTable span { color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.5; }
.surfacec6b99-scenarioList { display: grid; gap: 8px; }
.surfacec6b99-scenarioList details { border: 1px solid var(--surfacec6b99-lineFaint); border-radius: var(--surfacec6b99-radiusM); background: var(--surfacec6b99-panel); }
.surfacec6b99-scenarioList summary { min-height: 44px; padding: 11px 12px; cursor: pointer; color: var(--surfacec6b99-ink); font-size: 13px; font-weight: 700; line-height: 1.4; }
.surfacec6b99-scenarioList details[open] summary { border-bottom: 1px solid var(--surfacec6b99-lineFaint); color: var(--surfacec6b99-accent); }
.surfacec6b99-scenarioList details p { margin: 0; padding: 10px 12px 12px; color: var(--surfacec6b99-inkDim); font-size: 12.5px; line-height: 1.58; }
.surfacec6b99-summaryBand { margin-top: 8px; border: 1px solid var(--surfacec6b99-line); border-left-width: 3px; }

@media (min-width: 380px) {
  .surfacec6b99-factRail { grid-template-columns: repeat(4, 1fr); }
  .surfacec6b99-factRail div { min-height: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  .surfacec6b99-reviewPanel,
  .surfacec6b99-guidanceGrid article,
  .surfacec6b99-scopeList article { transition: none; }
}