/* ==========================================================================
   Gates of Olympus PH - display stylesheet
   Mobile-first canvas: 320-430px phone frame, centered on wide screens.
   Visual direction: geometric headings + neutral body, light card rounding,
   compact square game tiles, short-paragraph list rhythm, sliding focus
   indicator, full-width primary CTA.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --layer3ca4d-ink: #0D1117;        /* page background */
  --layer3ca4d-ink-deep: #090d12;   /* wide-screen backdrop */
  --layer3ca4d-card: #111823;       /* raised surface */
  --layer3ca4d-card-hi: #151E2B;    /* hover surface */
  --layer3ca4d-coral: #FF8A80;      /* primary accent */
  --layer3ca4d-coral-soft: rgba(255, 138, 128, 0.16);
  --layer3ca4d-gray: #696969;
  --layer3ca4d-slate: #708090;
  --layer3ca4d-peach: #FFDFBA;      /* heading text */
  --layer3ca4d-silver: #CCCCCC;     /* body text */
  --layer3ca4d-line: rgba(112, 128, 144, 0.32);
  --layer3ca4d-head-font: "Poppins", "Trebuchet MS", Verdana, sans-serif;
  --layer3ca4d-body-font: "Roboto", "Segoe UI", Helvetica, Arial, sans-serif;
  --layer3ca4d-r-card: 14px;
  --layer3ca4d-r-tile: 10px;
  --layer3ca4d-r-btn: 9px;
  --layer3ca4d-top-h: 64px;
  --layer3ca4d-tab-h: 60px;
}

/* ---------- reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--layer3ca4d-ink-deep);
  color: var(--layer3ca4d-silver);
  font-family: var(--layer3ca4d-body-font);
  font-size: 14px;
  line-height: 1.65;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; border: 0; }

button, a { font-family: inherit; }

ul, ol { list-style: none; }

a { color: var(--layer3ca4d-coral); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--layer3ca4d-coral);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- phone canvas ---------- */
.layer3ca4d-page {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--layer3ca4d-ink);
  overflow-x: clip;
}

/* ---------- fixed top bar (asymmetric brand header) ---------- */
.layer3ca4d-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: var(--layer3ca4d-top-h);
  padding: 10px 12px;
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  background: rgba(13, 17, 23, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--layer3ca4d-line);
}

/* brand block: logo + name only, with a slanted coral slash behind */
.layer3ca4d-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  position: relative;
  padding-right: 16px;
}

.layer3ca4d-brand::after {
  content: "";
  position: absolute;
  right: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--layer3ca4d-coral);
  transform: skewX(-16deg);
  border-radius: 2px;
}

.layer3ca4d-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid rgba(255, 138, 128, 0.55);
  object-fit: cover;
  background: var(--layer3ca4d-card);
}

.layer3ca4d-brand-name {
  font-family: var(--layer3ca4d-head-font);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--layer3ca4d-peach);
  line-height: 1.15;
}

/* top action cluster */
.layer3ca4d-topacts {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}

.layer3ca4d-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 9px 13px;
  border-radius: var(--layer3ca4d-r-btn);
  border: 1px solid transparent;
  font-family: var(--layer3ca4d-head-font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.12s ease;
}

.layer3ca4d-btn:active { transform: scale(0.96); }

.layer3ca4d-btn--register {
  background: var(--layer3ca4d-coral);
  color: var(--layer3ca4d-ink);
}

.layer3ca4d-btn--register:hover {
  background: #ffa099;
  text-decoration: none;
}

.layer3ca4d-btn--login {
  background: transparent;
  color: var(--layer3ca4d-silver);
  border-color: var(--layer3ca4d-line);
}

.layer3ca4d-btn--login:hover {
  border-color: var(--layer3ca4d-silver);
  text-decoration: none;
}

/* hamburger trigger */
.layer3ca4d-menubtn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--layer3ca4d-coral-soft);
  border: 1px solid rgba(255, 138, 128, 0.4);
  border-radius: var(--layer3ca4d-r-btn);
  cursor: pointer;
}

.layer3ca4d-menubtn-row {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--layer3ca4d-coral);
  transition: transform 0.22s ease, opacity 0.18s ease;
}

/* ---------- side drawer menu ---------- */
.layer3ca4d-scrim {
  position: fixed;
  inset: 0;
  z-index: 65;
  background: rgba(9, 13, 18, 0.66);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.layer3ca4d-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: max(0px, calc((100vw - 430px) / 2));
  z-index: 68;
  width: min(318px, 84vw);
  display: flex;
  flex-direction: column;
  background: var(--layer3ca4d-card);
  border-left: 1px solid var(--layer3ca4d-line);
  transform: translateX(102%);
  transition: transform 0.28s ease;
}

.layer3ca4d-scrim.layer3ca4d-is-shown { opacity: 1; visibility: visible; }
.layer3ca4d-drawer.layer3ca4d-is-open { transform: translateX(0); }

.layer3ca4d-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px;
  padding-top: calc(14px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--layer3ca4d-line);
}

.layer3ca4d-drawer-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--layer3ca4d-head-font);
  font-size: 15px;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
}

.layer3ca4d-drawer-title img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.layer3ca4d-drawer-close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--layer3ca4d-line);
  border-radius: var(--layer3ca4d-r-btn);
  color: var(--layer3ca4d-silver);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.layer3ca4d-drawer-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 10px 14px 14px;
  overscroll-behavior: contain;
}

.layer3ca4d-drawer-group {
  font-family: var(--layer3ca4d-head-font);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--layer3ca4d-slate);
  margin: 14px 2px 6px;
}

.layer3ca4d-drawer-group:first-child { margin-top: 4px; }

.layer3ca4d-drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--layer3ca4d-silver);
  border-bottom: 1px solid rgba(112, 128, 144, 0.14);
}

.layer3ca4d-drawer-link:hover {
  background: rgba(112, 128, 144, 0.1);
  text-decoration: none;
}

.layer3ca4d-drawer-link .layer3ca4d-drawer-sub {
  display: block;
  font-size: 11px;
  color: var(--layer3ca4d-slate);
  line-height: 1.3;
}

.layer3ca4d-drawer-link b {
  display: block;
  font-weight: 500;
  font-size: 13.5px;
  color: var(--layer3ca4d-peach);
  line-height: 1.3;
}

.layer3ca4d-drawer-link .layer3ca4d-drawer-arrow {
  flex-shrink: 0;
  color: var(--layer3ca4d-slate);
  font-size: 15px;
}

.layer3ca4d-drawer-foot {
  padding: 14px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--layer3ca4d-line);
}

.layer3ca4d-drawer-foot .layer3ca4d-btn { width: 100%; }

/* ---------- main column spacing ---------- */
.layer3ca4d-main {
  padding-top: calc(var(--layer3ca4d-top-h) + 12px + env(safe-area-inset-top, 0px));
  padding-bottom: calc(var(--layer3ca4d-tab-h) + 26px + env(safe-area-inset-bottom, 0px));
}

/* ---------- hero ---------- */
.layer3ca4d-hero {
  padding: 6px 14px 4px;
}

.layer3ca4d-hero-kicker {
  display: inline-block;
  font-family: var(--layer3ca4d-head-font);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--layer3ca4d-coral);
  padding: 4px 10px;
  border: 1px solid rgba(255, 138, 128, 0.4);
  border-radius: 999px;
  margin-bottom: 12px;
}

.layer3ca4d-hero h1 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 25px;
  line-height: 1.22;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
  letter-spacing: -0.2px;
  margin-bottom: 10px;
}

.layer3ca4d-hero-lede {
  font-size: 13.5px;
  color: var(--layer3ca4d-silver);
  margin-bottom: 16px;
  max-width: 40ch;
}

.layer3ca4d-hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 50px;
  background: linear-gradient(100deg, var(--layer3ca4d-coral) 0%, #ffb0a9 100%);
  color: var(--layer3ca4d-ink);
  border: 0;
  border-radius: 11px;
  font-family: var(--layer3ca4d-head-font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.18s ease, transform 0.12s ease;
}

.layer3ca4d-hero-cta:hover { filter: brightness(1.06); text-decoration: none; }
.layer3ca4d-hero-cta:active { transform: scale(0.98); }

.layer3ca4d-hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.layer3ca4d-fact {
  background: var(--layer3ca4d-card);
  border: 1px solid var(--layer3ca4d-line);
  border-radius: 10px;
  padding: 9px 6px;
  text-align: center;
}

.layer3ca4d-fact b {
  display: block;
  font-family: var(--layer3ca4d-head-font);
  font-size: 14.5px;
  color: var(--layer3ca4d-peach);
  line-height: 1.2;
}

.layer3ca4d-fact span {
  display: block;
  font-size: 10.5px;
  color: var(--layer3ca4d-slate);
  margin-top: 3px;
  line-height: 1.25;
}

/* ---------- promo carousel ---------- */
.layer3ca4d-carousel {
  margin: 18px 12px 4px;
  position: relative;
}

.layer3ca4d-viewport {
  overflow: hidden;
  border-radius: var(--layer3ca4d-r-card);
  border: 1px solid var(--layer3ca4d-line);
  background: var(--layer3ca4d-card);
}

.layer3ca4d-track {
  display: flex;
  transition: transform 0.45s ease;
}

.layer3ca4d-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: var(--layer3ca4d-card);
  cursor: pointer;
  text-align: left;
}

.layer3ca4d-slide img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.layer3ca4d-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(13, 17, 23, 0) 0%, rgba(13, 17, 23, 0.94) 78%);
  color: var(--layer3ca4d-silver);
  font-size: 12.5px;
  line-height: 1.4;
}

.layer3ca4d-slide-cap b {
  display: block;
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.5px;
  color: var(--layer3ca4d-coral);
  margin-bottom: 2px;
}

.layer3ca4d-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  padding: 9px 0 2px;
}

.layer3ca4d-dot {
  width: 26px;
  height: 22px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  position: relative;
}

.layer3ca4d-dot::before {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 10px;
  height: 5px;
  border-radius: 99px;
  background: var(--layer3ca4d-slate);
  opacity: 0.55;
  transition: background-color 0.22s ease, opacity 0.22s ease;
}

.layer3ca4d-dot.layer3ca4d-is-on::before {
  background: var(--layer3ca4d-coral);
  opacity: 1;
}

/* ---------- category quick chips (sticky) ---------- */
.layer3ca4d-catzoo {
  position: sticky;
  top: calc(var(--layer3ca4d-top-h) + env(safe-area-inset-top, 0px));
  z-index: 40;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 10px 12px;
  margin-top: 10px;
  background: rgba(13, 17, 23, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--layer3ca4d-line);
  scrollbar-width: none;
}

.layer3ca4d-catzoo::-webkit-scrollbar { display: none; }

.layer3ca4d-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--layer3ca4d-line);
  background: var(--layer3ca4d-card);
  color: var(--layer3ca4d-silver);
  font-family: var(--layer3ca4d-head-font);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease;
}

.layer3ca4d-chip:hover { text-decoration: none; border-color: var(--layer3ca4d-silver); }

.layer3ca4d-chip.layer3ca4d-is-on {
  background: var(--layer3ca4d-coral);
  border-color: var(--layer3ca4d-coral);
  color: var(--layer3ca4d-ink);
}

/* ---------- game shelves ---------- */
.layer3ca4d-shelf {
  padding: 18px 12px 4px;
  scroll-margin-top: calc(var(--layer3ca4d-top-h) + 64px + env(safe-area-inset-top, 0px));
}

.layer3ca4d-shelf-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.layer3ca4d-shelf-head h2 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 17px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
  padding-left: 10px;
  border-left: 3px solid var(--layer3ca4d-coral);
}

.layer3ca4d-count {
  flex-shrink: 0;
  font-family: var(--layer3ca4d-head-font);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.6px;
  color: var(--layer3ca4d-slate);
  border: 1px solid var(--layer3ca4d-line);
  border-radius: 999px;
  padding: 3px 9px;
}

.layer3ca4d-shelf-note {
  font-size: 12.5px;
  color: var(--layer3ca4d-slate);
  margin: 0 0 12px;
  line-height: 1.55;
}

/* compact square tile grid: 4 columns on small phones */
.layer3ca4d-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 8px;
}

.layer3ca4d-tile {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}

.layer3ca4d-tile-art {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--layer3ca4d-r-tile);
  overflow: hidden;
  border: 1px solid var(--layer3ca4d-line);
  background: var(--layer3ca4d-card);
  transition: border-color 0.18s ease, transform 0.14s ease;
}

.layer3ca4d-tile-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layer3ca4d-tile:hover .layer3ca4d-tile-art {
  border-color: var(--layer3ca4d-coral);
}

.layer3ca4d-tile:active .layer3ca4d-tile-art { transform: scale(0.94); }

.layer3ca4d-tile-name {
  font-size: 10.8px;
  line-height: 1.25;
  color: var(--layer3ca4d-silver);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  min-height: 2.5em;
}

/* ---------- content panels (short-paragraph rhythm) ---------- */
.layer3ca4d-panel {
  background: linear-gradient(180deg, rgba(112, 128, 144, 0.09), rgba(112, 128, 144, 0.03));
  border: 1px solid var(--layer3ca4d-line);
  border-radius: var(--layer3ca4d-r-card);
  padding: 16px 14px;
  margin: 14px 12px 0;
}

.layer3ca4d-panel h2 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 16.5px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
  margin-bottom: 10px;
}

.layer3ca4d-panel h3 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--layer3ca4d-coral);
  margin: 14px 0 6px;
}

.layer3ca4d-panel p {
  font-size: 13.5px;
  color: var(--layer3ca4d-silver);
  margin-bottom: 10px;
}

.layer3ca4d-panel p:last-child { margin-bottom: 0; }

.layer3ca4d-panel a { color: var(--layer3ca4d-coral); font-weight: 500; }

.layer3ca4d-panel ul,
.layer3ca4d-panel ol { margin: 4px 0 10px; }

.layer3ca4d-panel li {
  position: relative;
  padding-left: 18px;
  font-size: 13.2px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
  margin-bottom: 8px;
}

.layer3ca4d-panel ul > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--layer3ca4d-coral);
  transform: rotate(45deg);
}

.layer3ca4d-panel ol { counter-reset: layer3ca4dstep; }

.layer3ca4d-panel ol > li {
  counter-increment: layer3ca4dstep;
  padding-left: 36px;
  margin-bottom: 11px;
}

.layer3ca4d-panel ol > li::before {
  content: counter(layer3ca4dstep);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: var(--layer3ca4d-coral-soft);
  border: 1px solid rgba(255, 138, 128, 0.45);
  color: var(--layer3ca4d-coral);
  font-family: var(--layer3ca4d-head-font);
  font-size: 12px;
  font-weight: 700;
}

.layer3ca4d-panel b { color: var(--layer3ca4d-peach); font-weight: 600; }

/* inline decision-cta block */
.layer3ca4d-ctablock {
  background: linear-gradient(135deg, rgba(255, 138, 128, 0.14), rgba(255, 223, 186, 0.07));
  border: 1px solid rgba(255, 138, 128, 0.45);
  border-radius: var(--layer3ca4d-r-card);
  padding: 16px 14px;
  margin: 14px 12px 0;
}

.layer3ca4d-ctablock h2 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
  margin-bottom: 8px;
}

.layer3ca4d-ctablock p {
  font-size: 13.2px;
  margin-bottom: 12px;
}

.layer3ca4d-ctawide {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  background: var(--layer3ca4d-coral);
  color: var(--layer3ca4d-ink);
  border: 0;
  border-radius: 10px;
  font-family: var(--layer3ca4d-head-font);
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.12s ease;
}

.layer3ca4d-ctawide:hover { background: #ffa099; text-decoration: none; }
.layer3ca4d-ctawide:active { transform: scale(0.98); }

/* native disclosure used for quick Q&A */
.layer3ca4d-qa {
  border: 1px solid var(--layer3ca4d-line);
  border-radius: 10px;
  background: var(--layer3ca4d-card);
  margin-bottom: 8px;
  overflow: hidden;
}

.layer3ca4d-qa summary {
  list-style: none;
  cursor: pointer;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  font-family: var(--layer3ca4d-head-font);
  font-size: 13px;
  font-weight: 600;
  color: var(--layer3ca4d-peach);
}

.layer3ca4d-qa summary::-webkit-details-marker { display: none; }

.layer3ca4d-qa summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--layer3ca4d-coral);
  transition: transform 0.2s ease;
}

.layer3ca4d-qa[open] summary::after { transform: rotate(45deg); }

.layer3ca4d-qa-body {
  padding: 0 12px 11px;
  font-size: 12.8px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
}

/* ---------- extended homepage footer ---------- */
.layer3ca4d-xfoot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--layer3ca4d-line);
}

/* promo shortcut row (horizontal scroll) */
.layer3ca4d-xfoot-actions {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 12px 12px;
  scrollbar-width: none;
}

.layer3ca4d-xfoot-actions::-webkit-scrollbar { display: none; }

.layer3ca4d-quick {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 138, 128, 0.5);
  background: var(--layer3ca4d-coral-soft);
  color: var(--layer3ca4d-coral);
  font-family: var(--layer3ca4d-head-font);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.layer3ca4d-quick:hover {
  background: var(--layer3ca4d-coral);
  color: var(--layer3ca4d-ink);
  text-decoration: none;
}

/* brand blurb */
.layer3ca4d-xfoot-brand {
  padding: 4px 14px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--layer3ca4d-slate);
}

.layer3ca4d-xfoot-brand b {
  color: var(--layer3ca4d-peach);
  font-family: var(--layer3ca4d-head-font);
  font-weight: 600;
}

/* page directory */
.layer3ca4d-xfoot h2 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--layer3ca4d-peach);
  padding: 0 14px 8px;
}

.layer3ca4d-dir {
  margin: 0 12px;
  border: 1px solid var(--layer3ca4d-line);
  border-radius: var(--layer3ca4d-r-card);
  background: var(--layer3ca4d-card);
  overflow: hidden;
}

.layer3ca4d-dir a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 46px;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(112, 128, 144, 0.16);
}

.layer3ca4d-dir a:last-child { border-bottom: 0; }

.layer3ca4d-dir a:hover { background: var(--layer3ca4d-card-hi); text-decoration: none; }

.layer3ca4d-dir b {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--layer3ca4d-peach);
  line-height: 1.3;
}

.layer3ca4d-dir span {
  display: block;
  font-size: 11.2px;
  color: var(--layer3ca4d-slate);
  line-height: 1.35;
}

.layer3ca4d-dir .layer3ca4d-dir-arrow {
  flex-shrink: 0;
  color: var(--layer3ca4d-coral);
  font-size: 14px;
}

/* short factual disclaimer */
.layer3ca4d-xfoot-note {
  padding: 12px 14px 4px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--layer3ca4d-gray);
}

/* common copyright footer */
.layer3ca4d-foot {
  text-align: center;
  font-size: 11px;
  color: var(--layer3ca4d-slate);
  padding: 16px 14px 6px;
}

/* ---------- mobile bottom tab bar (segmented action bar) ---------- */
.layer3ca4d-tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: flex;
  align-items: stretch;
  background: rgba(13, 17, 23, 0.97);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--layer3ca4d-line);
  padding: 0 2px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* sliding indicator (repositioned by JS) */
.layer3ca4d-tabind {
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--layer3ca4d-coral), var(--layer3ca4d-peach));
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.layer3ca4d-tab {
  position: relative;
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--layer3ca4d-tab-h);
  padding: 6px 2px;
  color: var(--layer3ca4d-slate);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.layer3ca4d-tab svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.layer3ca4d-tab span {
  font-family: var(--layer3ca4d-head-font);
  font-size: 10.3px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.layer3ca4d-tab:hover { text-decoration: none; color: var(--layer3ca4d-silver); }

/* active state = color switch */
.layer3ca4d-tab.layer3ca4d-is-on { color: var(--layer3ca4d-coral); }

/* raised center promo tab */
.layer3ca4d-tab--hot {
  color: var(--layer3ca4d-ink);
}

.layer3ca4d-tab--hot .layer3ca4d-hotbadge {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: -16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--layer3ca4d-coral), var(--layer3ca4d-peach));
  box-shadow: 0 3px 12px rgba(255, 138, 128, 0.45);
}

.layer3ca4d-tab--hot svg { stroke: var(--layer3ca4d-ink); stroke-width: 2; }

.layer3ca4d-tab--hot span { color: var(--layer3ca4d-coral); }

/* ---------- utilities ---------- */
.layer3ca4d-sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- help page: breadcrumb row ---------- */
.layer3ca4d-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 2px 14px 0;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--layer3ca4d-slate);
}

.layer3ca4d-crumbs a { color: var(--layer3ca4d-slate); }
.layer3ca4d-crumbs a:hover { color: var(--layer3ca4d-coral); text-decoration: none; }

.layer3ca4d-crumb-here { color: var(--layer3ca4d-peach); font-weight: 600; }

.layer3ca4d-crumb-sep { opacity: 0.55; }

/* ---------- help page: numbered question entry ---------- */
.layer3ca4d-qitem {
  position: relative;
  padding: 12px 2px 13px 42px;
  border-top: 1px dashed rgba(112, 128, 144, 0.3);
}

.layer3ca4d-qitem:first-of-type { border-top: 0; padding-top: 4px; }

.layer3ca4d-qnum {
  position: absolute;
  left: 0;
  top: 13px;
  width: 27px;
  height: 27px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--layer3ca4d-coral-soft);
  border: 1px solid rgba(255, 138, 128, 0.45);
  color: var(--layer3ca4d-coral);
  font-family: var(--layer3ca4d-head-font);
  font-weight: 700;
  font-size: 12px;
}

.layer3ca4d-qitem:first-of-type .layer3ca4d-qnum { top: 5px; }

.layer3ca4d-qitem h3 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.8px;
  font-weight: 600;
  color: var(--layer3ca4d-peach);
  line-height: 1.35;
  margin: 0 0 6px;
}

.layer3ca4d-qitem p {
  font-size: 13px;
  color: var(--layer3ca4d-silver);
  line-height: 1.65;
  margin: 0 0 8px;
}

.layer3ca4d-qitem p:last-child { margin-bottom: 0; }

/* ---------- help page: condition branch card ---------- */
.layer3ca4d-branch {
  border: 1px solid var(--layer3ca4d-line);
  border-left: 3px solid var(--layer3ca4d-coral);
  border-radius: 10px;
  background: rgba(17, 24, 35, 0.62);
  padding: 12px 12px 10px;
  margin: 0 0 10px;
}

.layer3ca4d-branch h3 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--layer3ca4d-coral);
  margin: 0 0 6px;
}

.layer3ca4d-branch p {
  font-size: 13px;
  line-height: 1.62;
  color: var(--layer3ca4d-silver);
  margin: 0 0 8px;
}

.layer3ca4d-branch p:last-child { margin-bottom: 0; }

/* ---------- help page: mistake list with x markers ---------- */
.layer3ca4d-mistlist li {
  position: relative;
  padding-left: 32px;
  font-size: 13.2px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
  margin-bottom: 11px;
}

.layer3ca4d-mistlist li::before {
  content: "\00d7";
  position: absolute;
  left: 0;
  top: 0;
  width: 21px;
  height: 21px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 138, 128, 0.16);
  border: 1px solid rgba(255, 138, 128, 0.5);
  color: var(--layer3ca4d-coral);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
}

/* ---------- help page: big numbered step list ---------- */
.layer3ca4d-steplist {
  counter-reset: layer3ca4dstep2;
  margin: 6px 0 8px;
}

.layer3ca4d-steplist li {
  position: relative;
  counter-increment: layer3ca4dstep2;
  padding: 11px 6px 13px 46px;
  border-bottom: 1px solid rgba(112, 128, 144, 0.16);
}

.layer3ca4d-steplist li:last-child { border-bottom: 0; }

.layer3ca4d-steplist li::before {
  content: counter(layer3ca4dstep2);
  position: absolute;
  left: 0;
  top: 11px;
  width: 31px;
  height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--layer3ca4d-coral), var(--layer3ca4d-peach));
  color: var(--layer3ca4d-ink);
  font-family: var(--layer3ca4d-head-font);
  font-weight: 700;
  font-size: 14px;
}

.layer3ca4d-steplist b {
  display: block;
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.8px;
  font-weight: 600;
  color: var(--layer3ca4d-peach);
  margin-bottom: 3px;
}

.layer3ca4d-steplist p {
  font-size: 12.9px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
  margin: 0;
}

/* ---------- help page: compact checklist grid ---------- */
.layer3ca4d-checkgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 8px 0 4px;
}

.layer3ca4d-checkgrid li {
  position: relative;
  padding: 9px 10px 9px 32px;
  border: 1px solid var(--layer3ca4d-line);
  border-radius: 9px;
  background: var(--layer3ca4d-card);
  font-size: 12.2px;
  line-height: 1.5;
  color: var(--layer3ca4d-silver);
}

.layer3ca4d-checkgrid li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 12px;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  border: 2px solid var(--layer3ca4d-coral);
}

@media (max-width: 359px) {
  .layer3ca4d-checkgrid { grid-template-columns: 1fr; }
}

/* ---------- help page: scenario highlight box ---------- */
.layer3ca4d-scenbox {
  border: 1px solid rgba(255, 223, 186, 0.4);
  background: linear-gradient(135deg, rgba(255, 223, 186, 0.1), rgba(255, 138, 128, 0.08));
  border-radius: var(--layer3ca4d-r-card);
  padding: 14px 14px 12px;
  margin: 8px 0 4px;
}

.layer3ca4d-scenbox b {
  display: block;
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.5px;
  color: var(--layer3ca4d-peach);
  margin-bottom: 6px;
}

.layer3ca4d-scenbox p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--layer3ca4d-silver);
  margin: 0 0 8px;
}

.layer3ca4d-scenbox p:last-child { margin-bottom: 0; }

/* ---------- help page: symptom / cause / fix blocks ---------- */
.layer3ca4d-fix {
  border: 1px solid var(--layer3ca4d-line);
  border-radius: 10px;
  background: var(--layer3ca4d-card);
  padding: 12px 12px 10px;
  margin: 0 0 10px;
}

.layer3ca4d-fix h3 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--layer3ca4d-peach);
  margin: 0 0 7px;
}

.layer3ca4d-fix p {
  font-size: 12.9px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
  margin: 0 0 7px;
}

.layer3ca4d-fix p:last-child { margin-bottom: 0; }

.layer3ca4d-fix b { color: var(--layer3ca4d-coral); font-weight: 600; }

/* ---------- help page: short path summary ---------- */
.layer3ca4d-pathlist { margin: 6px 0 4px; }

.layer3ca4d-pathlist li {
  position: relative;
  padding-left: 24px;
  font-size: 13.2px;
  line-height: 1.6;
  color: var(--layer3ca4d-silver);
  margin-bottom: 9px;
}

.layer3ca4d-pathlist li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--layer3ca4d-coral);
  font-weight: 700;
}

/* ---------- ctablock h3 variant (no-heading sections) ---------- */
.layer3ca4d-ctablock h3 {
  font-family: var(--layer3ca4d-head-font);
  font-size: 15px;
  font-weight: 700;
  color: var(--layer3ca4d-peach);
  margin-bottom: 8px;
}

/* ---------- wider phones: 5-column tiles ---------- */
@media (min-width: 430px) {
  .layer3ca4d-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px 10px; }
  .layer3ca4d-hero h1 { font-size: 27px; }
  .layer3ca4d-hero-lede { font-size: 14px; }
  .layer3ca4d-tile-name { font-size: 11.2px; }
}

/* ---------- desktop: keep centered phone canvas ---------- */
@media (min-width: 768px) {
  .layer3ca4d-page {
    box-shadow: 0 0 0 1px var(--layer3ca4d-line), 0 18px 60px rgba(0, 0, 0, 0.55);
  }
  .layer3ca4d-tile:hover .layer3ca4d-tile-art { transform: translateY(-2px); }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .layer3ca4d-track,
  .layer3ca4d-tabind,
  .layer3ca4d-drawer,
  .layer3ca4d-scrim,
  .layer3ca4d-tile-art,
  .layer3ca4d-btn { transition: none; }
}