/* ============================================================
   BMW Login - display-native skin
   File    : css/display-native-6ca143.css
   Prefix  : surface1431c-
   Canvas  : 320-430px mobile-first, centered phone canvas on
             wide screens (no desktop-wide redesign)
   Palette : #1B263B deep navy base / #E91E63 + #FF1493 pinks /
             #FFFFFF ink
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --surface1431c-bg: #1B263B;
  --surface1431c-bg-veil: rgba(0, 0, 0, 0.30);
  --surface1431c-bg-panel: rgba(255, 255, 255, 0.045);
  --surface1431c-bg-panel-hi: rgba(255, 255, 255, 0.085);
  --surface1431c-line: rgba(255, 255, 255, 0.16);
  --surface1431c-line-soft: rgba(255, 255, 255, 0.09);
  --surface1431c-ink: #FFFFFF;
  --surface1431c-ink-dim: rgba(255, 255, 255, 0.70);
  --surface1431c-ink-faint: rgba(255, 255, 255, 0.50);
  --surface1431c-pink: #E91E63;
  --surface1431c-pink-hi: #FF1493;
  --surface1431c-display: 'Anton', 'Arial Black', 'Trebuchet MS', sans-serif;
  --surface1431c-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --surface1431c-radius: 4px;
  --surface1431c-topbar-h: 54px;
  --surface1431c-dock-h: 62px;
  --surface1431c-gap: 12px;
}

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

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

body {
  margin: 0;
  font-family: var(--surface1431c-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--surface1431c-ink);
  background-color: var(--surface1431c-bg);
  background-image:
    radial-gradient(120% 60% at 50% 0%, rgba(233, 30, 99, 0.14) 0%, rgba(233, 30, 99, 0) 58%),
    radial-gradient(140% 80% at 50% 110%, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 60%);
  min-height: 100vh;
}

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

button { font-family: inherit; }

a { color: var(--surface1431c-pink-hi); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--surface1431c-pink-hi);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- phone canvas shell ---------- */
.surface1431c-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  overflow-x: clip;
  background: transparent;
}

.surface1431c-skip {
  position: absolute;
  left: 10px;
  top: -48px;
  z-index: 90;
  background: var(--surface1431c-pink);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: var(--surface1431c-radius);
  transition: top 0.15s ease;
}
.surface1431c-skip:focus { top: 8px; }

/* ============================================================
   TOP BAR - compact brand bar + separate action zone
   ============================================================ */
.surface1431c-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--surface1431c-topbar-h);
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  background: rgba(27, 38, 59, 0.96);
  border-bottom: 1px solid var(--surface1431c-line);
  backdrop-filter: blur(8px);
}

/* brand zone: logo image + site name only */
.surface1431c-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  color: var(--surface1431c-ink);
  text-decoration: none;
  flex-shrink: 1;
}
.surface1431c-brand:hover { text-decoration: none; }
.surface1431c-brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--surface1431c-line);
  object-fit: cover;
  flex-shrink: 0;
}
.surface1431c-brand-name {
  font-family: var(--surface1431c-display);
  font-size: 17px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--surface1431c-ink);
}
.surface1431c-brand-name em {
  font-style: normal;
  color: var(--surface1431c-pink-hi);
}

/* action zone: register / login / menu */
.surface1431c-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}

.surface1431c-btn-register {
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--surface1431c-radius);
  background: linear-gradient(135deg, var(--surface1431c-pink) 0%, var(--surface1431c-pink-hi) 100%);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.1s ease;
}
.surface1431c-btn-register:active { transform: translateY(1px); filter: brightness(1.15); }

.surface1431c-btn-login {
  min-height: 36px;
  padding: 0 11px;
  border: 1px solid var(--surface1431c-pink);
  border-radius: var(--surface1431c-radius);
  background: transparent;
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.surface1431c-btn-login:active { transform: translateY(1px); background: rgba(233, 30, 99, 0.22); }

/* menu trigger: two bars morph into X */
.surface1431c-menu-btn {
  position: relative;
  width: 38px;
  height: 38px;
  border: 1px solid var(--surface1431c-line);
  border-radius: var(--surface1431c-radius);
  background: var(--surface1431c-bg-panel);
  cursor: pointer;
  flex-shrink: 0;
}
.surface1431c-menu-btn span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.2s ease, top 0.2s ease, width 0.2s ease;
}
.surface1431c-menu-btn .surface1431c-bar-a { top: 14px; }
.surface1431c-menu-btn .surface1431c-bar-b { top: 22px; }
.surface1431c-menu-btn.surface1431c-is-open .surface1431c-bar-a { top: 18px; transform: rotate(45deg); }
.surface1431c-menu-btn.surface1431c-is-open .surface1431c-bar-b { top: 18px; transform: rotate(-45deg); }

/* ============================================================
   DROP MENU - layered dropdown panel
   ============================================================ */
.surface1431c-dropmenu {
  position: fixed;
  top: var(--surface1431c-topbar-h);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 100%;
  max-width: 430px;
  z-index: 65;
  background: rgba(20, 29, 47, 0.98);
  border-bottom: 1px solid var(--surface1431c-line);
  max-height: calc(100vh - var(--surface1431c-topbar-h));
  overflow-y: auto;
  padding: 6px 10px 14px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.surface1431c-dropmenu.surface1431c-is-open {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* each layer: label + rows */
.surface1431c-menu-layer { padding-top: 8px; }
.surface1431c-menu-layer + .surface1431c-menu-layer { border-top: 1px solid var(--surface1431c-line-soft); margin-top: 8px; }

.surface1431c-menu-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--surface1431c-ink-faint);
  padding: 6px 4px 2px;
}
.surface1431c-menu-label::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--surface1431c-pink);
}

.surface1431c-menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 0 4px 0 10px;
  border-left: 2px solid transparent;
  color: var(--surface1431c-ink-dim);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.surface1431c-menu-row:hover,
.surface1431c-menu-row:focus-visible {
  color: #fff;
  text-decoration: none;
  background: var(--surface1431c-bg-panel);
  border-left-color: var(--surface1431c-pink-hi);
}
.surface1431c-menu-row.surface1431c-is-current {
  color: #fff;
  border-left-color: var(--surface1431c-pink);
}
.surface1431c-menu-row::after {
  content: "›";
  color: var(--surface1431c-pink-hi);
  font-size: 18px;
  line-height: 1;
}

/* ============================================================
   MAIN CANVAS
   ============================================================ */
.surface1431c-main {
  padding: calc(var(--surface1431c-topbar-h) + 10px) 12px
           calc(var(--surface1431c-dock-h) + 26px + env(safe-area-inset-bottom));
}

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.surface1431c-hero {
  position: relative;
  border: 1px solid var(--surface1431c-line);
  border-radius: var(--surface1431c-radius);
  overflow: hidden;
  background: var(--surface1431c-bg-veil);
  margin-bottom: var(--surface1431c-gap);
}
.surface1431c-track {
  display: flex;
  transition: transform 0.4s ease;
  will-change: transform;
}
.surface1431c-slide {
  flex: 0 0 100%;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: block;
}
.surface1431c-slide-img {
  width: 100%;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}
.surface1431c-hero::after {
  /* gradient rail behind dots */
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30px;
  background: linear-gradient(180deg, rgba(27, 38, 59, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}
.surface1431c-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 7px;
  display: flex;
  justify-content: center;
  gap: 7px;
  z-index: 2;
}
.surface1431c-dot {
  width: 20px;
  height: 6px;
  min-height: 20px; /* keep tap area tall while rail stays slim */
  padding: 7px 0;
  background-clip: content-box;
  border: 0;
  background-color: rgba(255, 255, 255, 0.38);
  cursor: pointer;
  transition: background-color 0.18s ease, width 0.18s ease;
}
.surface1431c-dot.surface1431c-is-active {
  background-color: var(--surface1431c-pink-hi);
  width: 30px;
}

/* ============================================================
   LEDE - single H1 + fact strip
   ============================================================ */
.surface1431c-lede { margin-bottom: 16px; }
.surface1431c-title {
  font-family: var(--surface1431c-display);
  font-size: 25px;
  line-height: 1.18;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin: 4px 0 8px;
  color: #fff;
}
.surface1431c-title b {
  font-weight: 400;
  color: var(--surface1431c-pink-hi);
}
.surface1431c-lede p {
  margin: 0 0 8px;
  color: var(--surface1431c-ink-dim);
  font-size: 13.5px;
}

.surface1431c-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.surface1431c-fact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--surface1431c-line-soft);
  border-radius: 3px;
  background: var(--surface1431c-bg-panel);
  color: var(--surface1431c-ink-dim);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 5px 9px;
  white-space: nowrap;
}
.surface1431c-fact::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--surface1431c-pink-hi);
}

/* ============================================================
   GAME RACKS - sectioned shelves with numbered heads
   ============================================================ */
.surface1431c-rack {
  margin: 0 0 20px;
  padding-top: 6px;
  border-top: 1px solid var(--surface1431c-line-soft);
}
.surface1431c-rack:first-of-type { border-top: 0; padding-top: 0; }

.surface1431c-rack-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 8px 0 2px;
}
.surface1431c-rack-no {
  font-family: var(--surface1431c-display);
  font-size: 13px;
  color: var(--surface1431c-pink);
  letter-spacing: 1px;
}
.surface1431c-rack-title {
  font-family: var(--surface1431c-display);
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #fff;
  margin: 0;
  min-width: 0;
  flex: 1;
}
.surface1431c-rack-count {
  flex-shrink: 0;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--surface1431c-pink-hi);
  border: 1px solid rgba(255, 20, 147, 0.4);
  border-radius: 3px;
  padding: 2px 7px;
  white-space: nowrap;
}
.surface1431c-rack-note {
  margin: 2px 0 10px;
  font-size: 12.5px;
  color: var(--surface1431c-ink-faint);
  line-height: 1.55;
}
.surface1431c-rack-note a { color: var(--surface1431c-pink-hi); font-weight: 600; }

/* compact chip row of related real pages under each rack */
.surface1431c-rack-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}
.surface1431c-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  border: 1px solid var(--surface1431c-line);
  border-radius: 3px;
  background: transparent;
  color: var(--surface1431c-ink-dim);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.surface1431c-chip:hover,
.surface1431c-chip:focus-visible {
  color: #fff;
  text-decoration: none;
  border-color: var(--surface1431c-pink-hi);
  background: rgba(233, 30, 99, 0.16);
}

/* ---------- tile grid: 4 cols at 320px, 5 cols from 390px ---------- */
.surface1431c-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

/* outlined tile card */
.surface1431c-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 5px;
  background: var(--surface1431c-bg-panel);
  border: 1px solid var(--surface1431c-line-soft);
  border-radius: var(--surface1431c-radius);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}
.surface1431c-tile:hover { border-color: rgba(255, 20, 147, 0.55); background: var(--surface1431c-bg-panel-hi); }
.surface1431c-tile:active { transform: translateY(1px); border-color: var(--surface1431c-pink-hi); }
.surface1431c-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.25);
}
.surface1431c-tile-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 27px;
  font-size: 10.5px;
  line-height: 1.3;
  font-weight: 500;
  text-align: center;
  color: var(--surface1431c-ink-dim);
}

/* ============================================================
   CTA BAND - solid primary + outlined secondary
   ============================================================ */
.surface1431c-cta {
  border: 1px solid rgba(233, 30, 99, 0.45);
  border-radius: var(--surface1431c-radius);
  background:
    linear-gradient(140deg, rgba(233, 30, 99, 0.20) 0%, rgba(255, 20, 147, 0.07) 45%, rgba(27, 38, 59, 0.4) 100%);
  padding: 16px 14px;
  margin: 22px 0 20px;
  text-align: center;
}
.surface1431c-cta p {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--surface1431c-ink-dim);
}
.surface1431c-cta-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.surface1431c-btn-solid,
.surface1431c-btn-line {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  border-radius: var(--surface1431c-radius);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.1s ease, background 0.15s ease;
}
.surface1431c-btn-solid {
  border: 0;
  background: linear-gradient(135deg, var(--surface1431c-pink) 0%, var(--surface1431c-pink-hi) 100%);
  color: #fff;
}
.surface1431c-btn-line {
  border: 1px solid var(--surface1431c-pink);
  background: rgba(233, 30, 99, 0.08);
  color: #fff;
}
.surface1431c-btn-solid:active,
.surface1431c-btn-line:active { transform: translateY(1px); filter: brightness(1.12); }

/* ============================================================
   PROSE BLOCKS - sectioned dividers with numbered tags
   ============================================================ */
.surface1431c-block {
  margin: 0 0 20px;
  padding-top: 8px;
  border-top: 1px solid var(--surface1431c-line-soft);
}
.surface1431c-block-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 4px 0 8px;
}
.surface1431c-block-no {
  font-family: var(--surface1431c-display);
  font-size: 13px;
  color: var(--surface1431c-pink);
  letter-spacing: 1px;
}
.surface1431c-block-title {
  font-family: var(--surface1431c-display);
  font-size: 19px;
  line-height: 1.22;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #fff;
  margin: 0;
}
.surface1431c-block p {
  margin: 0 0 10px;
  font-size: 13.5px;
  color: var(--surface1431c-ink-dim);
}
.surface1431c-block p:last-child { margin-bottom: 0; }
.surface1431c-block strong { color: #fff; font-weight: 600; }
.surface1431c-block a { font-weight: 600; }

/* lead sentence of answer blocks: fact first */
.surface1431c-leadfact {
  border-left: 3px solid var(--surface1431c-pink);
  padding: 2px 0 2px 10px;
  color: #fff;
  font-weight: 600;
  font-size: 13.5px;
}

/* numbered steps */
.surface1431c-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: surface1431c-step;
}
.surface1431c-step {
  counter-increment: surface1431c-step;
  position: relative;
  padding: 0 0 12px 40px;
}
.surface1431c-step:last-child { padding-bottom: 0; }
.surface1431c-step::before {
  content: counter(surface1431c-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(233, 30, 99, 0.55);
  border-radius: 3px;
  font-family: var(--surface1431c-display);
  font-size: 12px;
  color: var(--surface1431c-pink-hi);
  background: rgba(233, 30, 99, 0.10);
}
.surface1431c-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 32px;
  bottom: 2px;
  width: 1px;
  background: var(--surface1431c-line-soft);
}
.surface1431c-step b {
  display: block;
  color: #fff;
  font-size: 13.5px;
  margin-bottom: 2px;
}
.surface1431c-step p { margin: 0; font-size: 13px; color: var(--surface1431c-ink-dim); }

/* expandable fact cards (fact summary -> expand) */
.surface1431c-reveal {
  border: 1px solid var(--surface1431c-line-soft);
  border-radius: var(--surface1431c-radius);
  background: var(--surface1431c-bg-panel);
  margin-bottom: 8px;
}
.surface1431c-reveal:last-child { margin-bottom: 0; }
.surface1431c-reveal summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 10px 12px;
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
}
.surface1431c-reveal summary::-webkit-details-marker { display: none; }
.surface1431c-reveal summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--surface1431c-pink-hi);
  transition: transform 0.18s ease;
}
.surface1431c-reveal[open] summary::after { transform: rotate(45deg); }
.surface1431c-reveal[open] summary { border-bottom: 1px solid var(--surface1431c-line-soft); }
.surface1431c-reveal-body {
  padding: 10px 12px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--surface1431c-ink-dim);
}
.surface1431c-reveal-body p { margin: 0 0 8px; }
.surface1431c-reveal-body p:last-child { margin: 0; }

/* check rows for selection criteria */
.surface1431c-check {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--surface1431c-line-soft);
}
.surface1431c-check:last-child { border-bottom: 0; padding-bottom: 0; }
.surface1431c-check-mark {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border: 1px solid rgba(255, 20, 147, 0.6);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--surface1431c-pink-hi);
  font-weight: 800;
  font-size: 13px;
  background: rgba(233, 30, 99, 0.12);
}
.surface1431c-check b {
  display: block;
  color: #fff;
  font-size: 13.5px;
  margin-bottom: 2px;
}
.surface1431c-check p { margin: 0; font-size: 12.5px; color: var(--surface1431c-ink-dim); }

/* mini Q&A rows */
.surface1431c-qa {
  border-left: 3px solid rgba(233, 30, 99, 0.5);
  padding: 8px 0 8px 12px;
  margin-bottom: 10px;
}
.surface1431c-qa:last-child { margin-bottom: 0; }
.surface1431c-qa b {
  display: block;
  color: #fff;
  font-size: 13.5px;
  margin-bottom: 3px;
}
.surface1431c-qa p { margin: 0; font-size: 12.8px; color: var(--surface1431c-ink-dim); }

/* ============================================================
   EXTENDED FOOTER (home only)
   order: brand > page directory > promotions > disclaimer
   ============================================================ */
.surface1431c-ext {
  margin: 26px 0 14px;
  padding-top: 14px;
  border-top: 1px solid var(--surface1431c-line);
}
.surface1431c-ext-brand {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.surface1431c-ext-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--surface1431c-line);
  object-fit: cover;
  flex-shrink: 0;
}
.surface1431c-ext-brand p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--surface1431c-ink-dim);
}
.surface1431c-ext-brand strong { color: #fff; }

.surface1431c-ext-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--surface1431c-ink-faint);
  margin: 14px 0 8px;
}
.surface1431c-ext-label::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--surface1431c-pink);
  margin-right: 6px;
  vertical-align: middle;
}

/* page directory + promo shortcuts: horizontal chip flow */
.surface1431c-ext-dir,
.surface1431c-ext-promos {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.surface1431c-ext-promos .surface1431c-chip {
  border-color: rgba(255, 20, 147, 0.5);
  color: #fff;
  background: rgba(233, 30, 99, 0.10);
  cursor: pointer;
  font-family: inherit;
}
.surface1431c-ext-promos .surface1431c-chip:hover {
  background: rgba(233, 30, 99, 0.26);
}

.surface1431c-ext-note {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px dashed var(--surface1431c-line);
  border-radius: var(--surface1431c-radius);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--surface1431c-ink-faint);
}

/* ============================================================
   COMMON FOOTER - copyright only
   ============================================================ */
.surface1431c-foot {
  padding: 4px 0 calc(var(--surface1431c-dock-h) + 18px + env(safe-area-inset-bottom));
  text-align: center;
}
.surface1431c-foot p {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--surface1431c-ink-faint);
}
.surface1431c-foot b { color: var(--surface1431c-ink-dim); font-weight: 600; }

/* ============================================================
   BOTTOM DOCK - compact icon rack, 5 roles
   ============================================================ */
.surface1431c-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: flex;
  height: calc(var(--surface1431c-dock-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(20, 29, 47, 0.97);
  border-top: 1px solid var(--surface1431c-line);
  backdrop-filter: blur(8px);
}
.surface1431c-dock-item {
  position: relative;
  flex: 1 1 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  border: 0;
  background: none;
  padding: 6px 2px 4px;
  cursor: pointer;
  color: var(--surface1431c-ink-faint);
  font-family: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.surface1431c-dock-item:hover { text-decoration: none; }

/* active indicator: top line */
.surface1431c-dock-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 36px;
  height: 3px;
  background: linear-gradient(90deg, var(--surface1431c-pink), var(--surface1431c-pink-hi));
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.18s ease;
}
.surface1431c-dock-item.surface1431c-is-active::before { transform: translateX(-50%) scaleX(1); }

/* line icon -> filled on active (micro state change) */
.surface1431c-dock-icon {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linejoin: round;
  stroke-linecap: round;
  transition: transform 0.18s ease, stroke 0.18s ease;
}
.surface1431c-dock-item.surface1431c-is-active .surface1431c-dock-icon {
  fill: currentColor;
  stroke: var(--surface1431c-pink-hi);
  transform: translateY(-1px);
}
.surface1431c-dock-item:active .surface1431c-dock-icon { transform: scale(0.9); }

/* label reveal micro-interaction */
.surface1431c-dock-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1;
  color: var(--surface1431c-ink-faint);
  opacity: 0.78;
  transition: opacity 0.18s ease, transform 0.18s ease, color 0.18s ease;
}
.surface1431c-dock-item.surface1431c-is-active .surface1431c-dock-label {
  opacity: 1;
  color: #fff;
  transform: translateY(-1px);
}
.surface1431c-dock-item:hover .surface1431c-dock-label,
.surface1431c-dock-item:active .surface1431c-dock-label { opacity: 1; color: #fff; }

/* ============================================================
   MOTION / PRINT SAFETY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .surface1431c-track { transition: none; }
  .surface1431c-dropmenu { transition: none; }
  .surface1431c-dock-icon,
  .surface1431c-dock-label,
  .surface1431c-dock-item::before { transition: none; }
}

/* ============================================================
   BREAKPOINTS
   ============================================================ */

/* wider phones: 5 tiles per row */
@media (min-width: 390px) {
  .surface1431c-grid { grid-template-columns: repeat(5, 1fr); gap: 8px; }
  .surface1431c-title { font-size: 27px; }
  .surface1431c-rack-title,
  .surface1431c-block-title { font-size: 20px; }
}

/* keep the phone canvas feel on wide screens */
@media (min-width: 430px) {
  .surface1431c-shell {
    border-left: 1px solid var(--surface1431c-line-soft);
    border-right: 1px solid var(--surface1431c-line-soft);
    box-shadow: 0 0 44px rgba(0, 0, 0, 0.45);
  }
  .surface1431c-cta-row { flex-direction: row; }
  .surface1431c-grid { gap: 9px; }
}

/* smallest phones: tighten display sizes */
@media (max-width: 359px) {
  .surface1431c-title { font-size: 22px; }
  .surface1431c-rack-title,
  .surface1431c-block-title { font-size: 17px; }
  .surface1431c-btn-register { padding: 0 9px; font-size: 11.5px; }
  .surface1431c-btn-login { padding: 0 8px; font-size: 11.5px; }
  .surface1431c-brand-logo { width: 28px; height: 28px; }
}