/* ==========================================================================
   PTT Gaming APK - mobile-first base stylesheet
   File   : css/frame-mobile-cf1761.css
   Prefix : surface17615-
   Palette: #8B4513 bronze / #C0C0C0 silver / #333333 charcoal
   Shape  : humanist headings + clear body text, stroke-led restrained
            corners, grouped cover-card shelves, step-driven content rhythm,
            slide-in drawer menu, light card lift, square high-contrast CTAs.
   Canvas : designed for 320-430px phones, centered as-is on wide screens.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens (every variable carries the site prefix)
   -------------------------------------------------------------------------- */
:root {
  --surface17615-bg: #333333;
  --surface17615-bg-deep: #262626;
  --surface17615-bg-raise: #2c2c2c;
  --surface17615-panel: #3a3a3a;
  --surface17615-panel-soft: #3f3f3f;
  --surface17615-line: #565656;
  --surface17615-line-strong: #6f6f6f;
  --surface17615-line-faint: #474747;
  --surface17615-silver: #c0c0c0;
  --surface17615-silver-bright: #e4e4e4;
  --surface17615-silver-dim: #9c9c9c;
  --surface17615-bronze: #8b4513;
  --surface17615-bronze-hi: #b3672a;
  --surface17615-bronze-glow: #d98c4a;
  --surface17615-on-bronze: #f6efe8;
  --surface17615-head-font: "Trebuchet MS", "Gill Sans", "Segoe UI", Verdana, sans-serif;
  --surface17615-body-font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --surface17615-radius: 3px;
  --surface17615-radius-lg: 4px;
  --surface17615-cta-radius: 0px;
  --surface17615-topbar-h: 58px;
  --surface17615-bnav-h: 60px;
  --surface17615-canvas-max: 430px;
  --surface17615-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  --surface17615-ease: cubic-bezier(0.22, 0.8, 0.32, 1);
}

/* --------------------------------------------------------------------------
   2. Base + reset
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

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

body.surface17615-page {
  margin: 0;
  padding: 0;
  background: var(--surface17615-bg);
  color: var(--surface17615-silver);
  font-family: var(--surface17615-body-font);
  font-size: 14px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

body.surface17615-noscroll { overflow: hidden; }

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

h1, h2, h3, h4 {
  font-family: var(--surface17615-head-font);
  color: var(--surface17615-silver-bright);
  margin: 0 0 8px;
  line-height: 1.28;
  letter-spacing: 0.005em;
}

p { margin: 0 0 12px; }

a { color: var(--surface17615-silver-bright); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--surface17615-bronze-hi); }
a:hover { color: #ffffff; text-decoration-color: var(--surface17615-bronze-glow); }

button { font-family: inherit; }

ul, ol { margin: 0 0 12px; padding-left: 20px; }
li { margin: 0 0 6px; }

.surface17615-page ::selection { background: var(--surface17615-bronze); color: var(--surface17615-on-bronze); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--surface17615-bronze-glow);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   3. Phone canvas (full bleed on phones, centered column on wide screens)
   -------------------------------------------------------------------------- */
.surface17615-canvas {
  position: relative;
  width: 100%;
  max-width: var(--surface17615-canvas-max);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface17615-bg);
}

@media (min-width: 481px) {
  body.surface17615-page { background: var(--surface17615-bg-deep); }
  .surface17615-canvas {
    border-left: 1px solid var(--surface17615-line-faint);
    border-right: 1px solid var(--surface17615-line-faint);
    box-shadow: var(--surface17615-shadow);
  }
}

/* --------------------------------------------------------------------------
   4. Top action bar (logo-led, fixed)
   -------------------------------------------------------------------------- */
.surface17615-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  max-width: var(--surface17615-canvas-max);
  height: var(--surface17615-topbar-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  background: rgba(38, 38, 38, 0.98);
  border-bottom: 1px solid var(--surface17615-line-strong);
  z-index: 70;
}

.surface17615-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
  text-decoration: none;
}

.surface17615-brand-logo {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 1px solid var(--surface17615-bronze-hi);
  border-radius: 2px;
  object-fit: cover;
  background: #1d1d1d;
}

.surface17615-brand-name {
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 15px;
  color: var(--surface17615-silver-bright);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.02em;
}

/* Buttons: square-corner, high contrast */
.surface17615-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 16px;
  font-family: var(--surface17615-head-font);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--surface17615-cta-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.surface17615-btn:active { transform: translateY(1px); }

.surface17615-btn--register {
  background: var(--surface17615-bronze);
  color: var(--surface17615-on-bronze);
  border-color: var(--surface17615-bronze-hi);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.35);
}
.surface17615-btn--register:hover { background: #9a4f18; color: #ffffff; }

.surface17615-btn--login {
  background: transparent;
  color: var(--surface17615-silver-bright);
  border-color: var(--surface17615-line-strong);
}
.surface17615-btn--login:hover { border-color: var(--surface17615-bronze-glow); color: #ffffff; }

.surface17615-btn--ghost {
  background: rgba(139, 69, 19, 0.12);
  color: var(--surface17615-bronze-glow);
  border-color: var(--surface17615-bronze-hi);
}
.surface17615-btn--ghost:hover { background: rgba(139, 69, 19, 0.24); color: #ffffff; }

.surface17615-btn--block { width: 100%; }

/* Compact variants inside the fixed bar */
.surface17615-topbar .surface17615-btn {
  min-height: 38px;
  padding: 8px 11px;
  font-size: 12px;
  flex: 0 0 auto;
}

.surface17615-burger {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--surface17615-line-strong);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.12s ease;
}
.surface17615-burger:active { transform: translateY(1px); }
.surface17615-burger:hover { border-color: var(--surface17615-bronze-glow); }
.surface17615-burger span {
  width: 18px;
  height: 2px;
  background: var(--surface17615-silver);
  border-radius: 0;
}
.surface17615-burger span:nth-child(2) { width: 13px; }

/* --------------------------------------------------------------------------
   5. Side drawer menu (slide-in from the right)
   -------------------------------------------------------------------------- */
.surface17615-scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 80;
}
.surface17615-scrim--open { opacity: 1; pointer-events: auto; }

.surface17615-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: min(84vw, 312px);
  background: var(--surface17615-bg-raise);
  border-left: 1px solid var(--surface17615-line-strong);
  box-shadow: var(--surface17615-shadow);
  transform: translateX(103%);
  transition: transform 0.3s var(--surface17615-ease);
  z-index: 90;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 12px 14px 24px;
}
.surface17615-drawer--open { transform: translateX(0); }

@media (min-width: 481px) {
  .surface17615-drawer { right: calc(50% - 215px); }
}

.surface17615-drawer-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--surface17615-line);
}
.surface17615-drawer-head img {
  width: 30px;
  height: 30px;
  border: 1px solid var(--surface17615-bronze-hi);
  border-radius: 2px;
  object-fit: cover;
}
.surface17615-drawer-title {
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--surface17615-silver-bright);
  margin-right: auto;
}
.surface17615-drawer-close {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--surface17615-line-strong);
  border-radius: 2px;
  cursor: pointer;
  color: var(--surface17615-silver);
}
.surface17615-drawer-close:hover { color: #ffffff; border-color: var(--surface17615-bronze-glow); }
.surface17615-drawer-close svg { width: 16px; height: 16px; }

.surface17615-drawer-group { margin-top: 16px; }
.surface17615-drawer-label {
  font-family: var(--surface17615-head-font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surface17615-bronze-glow);
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--surface17615-line);
  margin: 0 0 4px;
}
.surface17615-drawer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 8px;
  border-bottom: 1px solid var(--surface17615-line-faint);
  color: var(--surface17615-silver);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.15s ease, padding-left 0.15s ease;
}
.surface17615-drawer-link:hover { color: #ffffff; padding-left: 12px; }
.surface17615-drawer-link::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border: 1px solid var(--surface17615-bronze-hi);
  transform: rotate(45deg);
}
.surface17615-drawer-cta {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   6. Main column
   -------------------------------------------------------------------------- */
.surface17615-main {
  padding: calc(var(--surface17615-topbar-h) + 12px) 12px calc(var(--surface17615-bnav-h) + env(safe-area-inset-bottom, 0px) + 26px);
}

.surface17615-section { margin-top: 26px; }

.surface17615-h1 { font-size: 23px; margin-bottom: 10px; }
.surface17615-h2 {
  font-size: 18.5px;
  margin: 0 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--surface17615-bronze-hi);
}
.surface17615-h3 { font-size: 15px; margin: 14px 0 6px; color: var(--surface17615-silver-bright); }

.surface17615-lead { color: var(--surface17615-silver); }
.surface17615-muted { color: var(--surface17615-silver-dim); font-size: 12.5px; }

/* --------------------------------------------------------------------------
   7. Hero carousel
   -------------------------------------------------------------------------- */
.surface17615-hero {
  position: relative;
  border: 1px solid var(--surface17615-line);
  border-radius: var(--surface17615-radius-lg);
  overflow: hidden;
  background: var(--surface17615-bg-deep);
}
.surface17615-hero-track {
  display: flex;
  transition: transform 0.45s var(--surface17615-ease);
  width: 100%;
}
.surface17615-hero-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: var(--surface17615-bg-deep);
  cursor: pointer;
  display: block;
}
.surface17615-hero-slide img {
  width: 100%;
  aspect-ratio: 5 / 3;
  min-height: 168px;
  object-fit: cover;
  object-position: center;
}
.surface17615-hero-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(20, 18, 16, 0.88) 68%);
  text-align: left;
}
.surface17615-hero-text {
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.3;
  color: var(--surface17615-silver-bright);
  margin-right: auto;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}
.surface17615-hero-cta {
  flex: 0 0 auto;
  font-family: var(--surface17615-head-font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--surface17615-on-bronze);
  background: var(--surface17615-bronze);
  border: 1px solid var(--surface17615-bronze-hi);
  border-radius: var(--surface17615-cta-radius);
  padding: 7px 10px;
  white-space: nowrap;
}
.surface17615-hero-dots {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
}
.surface17615-hero-dot {
  width: 22px;
  height: 10px;
  padding: 0;
  border: 1px solid var(--surface17615-silver-dim);
  background: rgba(0, 0, 0, 0.45);
  border-radius: 1px;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.surface17615-hero-dot--active {
  background: var(--surface17615-bronze-glow);
  border-color: var(--surface17615-silver-bright);
}

/* --------------------------------------------------------------------------
   8. Lede block (unique H1 + entry CTA)
   -------------------------------------------------------------------------- */
.surface17615-lede { margin-top: 18px; }
.surface17615-lede-rule {
  width: 64px;
  height: 3px;
  background: var(--surface17615-bronze);
  border: 0;
  margin: 0 0 12px;
}
.surface17615-lede-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 6px;
}

/* --------------------------------------------------------------------------
   9. Grouped cover-card game shelves
   -------------------------------------------------------------------------- */
.surface17615-lobby { margin-top: 26px; }

.surface17615-catgroup {
  margin-top: 16px;
  border: 1px solid var(--surface17615-line);
  border-radius: var(--surface17615-radius-lg);
  background: linear-gradient(180deg, var(--surface17615-panel-soft) 0%, #3b3b3b 100%);
  overflow: hidden;
}
.surface17615-cat-head {
  padding: 11px 12px 9px;
  border-bottom: 1px solid var(--surface17615-line);
  background: rgba(38, 38, 38, 0.55);
}
.surface17615-cat-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 4px;
  font-family: var(--surface17615-head-font);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--surface17615-silver-bright);
}
.surface17615-cat-count {
  font-family: var(--surface17615-body-font);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surface17615-bronze-glow);
  border: 1px solid var(--surface17615-bronze-hi);
  padding: 1px 6px;
  white-space: nowrap;
}
.surface17615-cat-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--surface17615-silver-dim);
}
.surface17615-cat-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 8px;
  font-size: 12px;
}
.surface17615-cat-links a { color: var(--surface17615-bronze-glow); }

.surface17615-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 6px;
  padding: 10px;
}
@media (min-width: 396px) {
  .surface17615-grid { grid-template-columns: repeat(5, 1fr); gap: 10px 8px; }
}

.surface17615-gcard {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 6px 4px 8px;
  background: #363636;
  border: 1px solid var(--surface17615-line-faint);
  border-radius: var(--surface17615-radius);
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.surface17615-gcard:hover,
.surface17615-gcard:focus-visible {
  border-color: var(--surface17615-bronze-hi);
  background: #3d3d3d;
  transform: translateY(-2px); /* light card lift */
}
.surface17615-gcard:active { transform: translateY(0); }
.surface17615-gcard img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--surface17615-line-faint);
  background: #242424;
}
.surface17615-gcard-name {
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
  color: var(--surface17615-silver);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 27px;
  word-break: break-word;
}

/* --------------------------------------------------------------------------
   10. Step-driven content blocks
   -------------------------------------------------------------------------- */
.surface17615-steps {
  margin-top: 12px;
  border: 1px solid var(--surface17615-line);
  border-radius: var(--surface17615-radius-lg);
  background: var(--surface17615-panel);
  padding: 2px 14px;
}
.surface17615-step {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--surface17615-line);
}
.surface17615-step:last-child { border-bottom: 0; }
.surface17615-step-num {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 15px;
  color: var(--surface17615-bronze-glow);
  border: 1px solid var(--surface17615-bronze-hi);
  border-radius: 2px;
  background: rgba(139, 69, 19, 0.14);
}
.surface17615-step-title {
  margin: 0 0 3px;
  font-family: var(--surface17615-head-font);
  font-size: 14px;
  font-weight: 700;
  color: var(--surface17615-silver-bright);
}
.surface17615-step-text { margin: 0; font-size: 13px; color: var(--surface17615-silver); }

/* Fact strip (RTP orientation) */
.surface17615-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}
.surface17615-fact {
  border-top: 2px solid var(--surface17615-bronze-hi);
  border-left: 1px solid var(--surface17615-line-faint);
  border-right: 1px solid var(--surface17615-line-faint);
  border-bottom: 1px solid var(--surface17615-line-faint);
  background: var(--surface17615-panel);
  padding: 10px 8px;
  text-align: center;
}
.surface17615-fact-num {
  display: block;
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 16px;
  color: var(--surface17615-silver-bright);
  line-height: 1.2;
}
.surface17615-fact-label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--surface17615-silver-dim);
  margin-top: 4px;
}

/* Achievement badges */
.surface17615-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}
.surface17615-badge {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  border: 1px solid var(--surface17615-line);
  border-left: 3px solid var(--surface17615-bronze);
  border-radius: 2px;
  background: var(--surface17615-panel);
  padding: 9px 10px;
}
.surface17615-badge-key {
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--surface17615-bronze-glow);
  display: block;
}
.surface17615-badge-val { font-size: 11.5px; line-height: 1.45; color: var(--surface17615-silver-dim); display: block; margin-top: 2px; }

/* Direct-answer block */
.surface17615-qblock {
  border: 1px solid var(--surface17615-line);
  border-left: 3px solid var(--surface17615-bronze-hi);
  border-radius: 2px;
  background: var(--surface17615-panel);
  padding: 12px 14px;
  margin: 12px 0;
}
.surface17615-qblock-strong {
  display: block;
  font-family: var(--surface17615-head-font);
  font-weight: 700;
  color: var(--surface17615-silver-bright);
  margin-bottom: 6px;
}
.surface17615-qblock p:last-child { margin-bottom: 0; }

.surface17615-note {
  border: 1px dashed var(--surface17615-line-strong);
  border-radius: 2px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--surface17615-silver-dim);
  background: rgba(38, 38, 38, 0.5);
}

/* --------------------------------------------------------------------------
   11. Extended footer (brand > directory > promotions > conditional note)
   -------------------------------------------------------------------------- */
.surface17615-xfooter {
  margin-top: 30px;
  border: 1px solid var(--surface17615-line-strong);
  border-radius: var(--surface17615-radius-lg);
  background: var(--surface17615-bg-deep);
  overflow: hidden;
}
.surface17615-xfoot-brand {
  padding: 14px 14px 12px;
  border-bottom: 1px solid var(--surface17615-line);
  background: rgba(139, 69, 19, 0.08);
}
.surface17615-xfoot-title {
  font-family: var(--surface17615-head-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surface17615-bronze-glow);
  margin: 0 0 8px;
}
.surface17615-xfoot-brand p { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--surface17615-silver-dim); }

.surface17615-xfoot-dir {
  padding: 12px 14px 6px;
  border-bottom: 1px solid var(--surface17615-line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
}
.surface17615-xfoot-col { min-width: 0; }
.surface17615-xfoot-col .surface17615-xfoot-title { margin-top: 4px; }
.surface17615-xfoot-link {
  display: block;
  padding: 8px 0;
  border-bottom: 1px dashed var(--surface17615-line-faint);
  font-size: 12.5px;
  color: var(--surface17615-silver);
  text-decoration: none;
  line-height: 1.4;
}
.surface17615-xfoot-link:hover { color: #ffffff; text-decoration: underline; }
.surface17615-xfoot-link em {
  display: block;
  font-style: normal;
  font-size: 10.5px;
  color: var(--surface17615-silver-dim);
  letter-spacing: 0.02em;
}

.surface17615-xfoot-promos {
  padding: 12px 14px;
  border-bottom: 1px solid var(--surface17615-line);
}
.surface17615-xfoot-promo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.surface17615-xfoot-promo {
  min-height: 44px;
  padding: 9px 8px;
  font-size: 11.5px;
  letter-spacing: 0.02em;
}
@media (max-width: 359px) {
  .surface17615-xfoot-promo-grid { grid-template-columns: 1fr; }
}

.surface17615-xfoot-disclaimer {
  padding: 12px 14px 14px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--surface17615-silver-dim);
}
.surface17615-xfoot-disclaimer strong { color: var(--surface17615-silver); font-weight: 700; }

/* Generic footer: 2026 copyright only */
.surface17615-footer {
  margin-top: 20px;
  padding: 14px 4px 4px;
  border-top: 1px solid var(--surface17615-line-faint);
  text-align: center;
}
.surface17615-copy {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--surface17615-silver-dim);
}

/* --------------------------------------------------------------------------
   12. Bottom quick nav (compact icon rack, underline active marker)
   -------------------------------------------------------------------------- */
.surface17615-bnav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  max-width: var(--surface17615-canvas-max);
  height: calc(var(--surface17615-bnav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: rgba(30, 30, 30, 0.99);
  border-top: 1px solid var(--surface17615-line-strong);
  box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.35);
  z-index: 60;
}
.surface17615-bnav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  padding: 8px 2px 6px;
  color: var(--surface17615-silver-dim);
  text-decoration: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 0.16s ease, transform 0.12s ease;
}
.surface17615-bnav-item:active { transform: translateY(1px); } /* light press feedback */
.surface17615-bnav-item:hover { color: var(--surface17615-silver); }
.surface17615-bnav-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}
.surface17615-bnav-ico svg { width: 22px; height: 22px; }
.surface17615-bnav-txt {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--surface17615-head-font);
  font-weight: 700;
}
.surface17615-bnav-mark {
  position: absolute;
  bottom: calc(4px + env(safe-area-inset-bottom, 0px) * 0);
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 3px;
  background: var(--surface17615-bronze-glow);
  opacity: 0;
  transition: opacity 0.18s ease;
}
.surface17615-bnav-item--active { color: var(--surface17615-silver-bright); }
.surface17615-bnav-item--active .surface17615-bnav-mark { opacity: 1; }
.surface17615-bnav-item--active .surface17615-bnav-ico { filter: drop-shadow(0 0 6px rgba(217, 140, 74, 0.35)); }

/* --------------------------------------------------------------------------
   13. Utilities + reduced motion
   -------------------------------------------------------------------------- */
.surface17615-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.surface17615-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .surface17615-drawer,
  .surface17615-scrim,
  .surface17615-hero-track,
  .surface17615-gcard,
  .surface17615-btn,
  .surface17615-bnav-item,
  .surface17615-hero-dot {
    transition: none !important;
  }
  .surface17615-gcard:hover { transform: none; }
}

/* Very small phones: keep 4 columns and readable names */
@media (max-width: 330px) {
  .surface17615-grid { gap: 6px 4px; padding: 8px 6px; }
  .surface17615-gcard-name { font-size: 10.5px; }
  .surface17615-h1 { font-size: 21px; }
}