/* ============================================================
   Calvin Abueva Gilas - shell stylesheet
   Site: calvinabuevagilas.click  |  prefix: surface37fbe-
   Palette: #A0522D #FFC0CB #FF91A4 #D3D3D3 #1C2833 #8B008B
   Direction: dark canvas, mono accents, small radii, dense grid,
   grouped cover cards, segmented action buttons, color-only motion.
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --surface37fbe-bg: #1c2833;
  --surface37fbe-bg-deep: #101922;
  --surface37fbe-panel: #223140;
  --surface37fbe-panel-2: #2b3c4d;
  --surface37fbe-line: #3d5063;
  --surface37fbe-line-soft: #324455;
  --surface37fbe-ink: #ffc0cb;
  --surface37fbe-ink-dim: #d3d3d3;
  --surface37fbe-rose: #ff91a4;
  --surface37fbe-sienna: #a0522d;
  --surface37fbe-sienna-soft: #b46a3f;
  --surface37fbe-plum: #8b008b;
  --surface37fbe-plum-deep: #6d016d;
  --surface37fbe-radius: 5px;
  --surface37fbe-radius-s: 3px;
  --surface37fbe-gap: 6px;
  --surface37fbe-top-h: 92px;
  --surface37fbe-nav-h: 58px;
  --surface37fbe-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --surface37fbe-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--surface37fbe-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--surface37fbe-ink-dim);
  background: var(--surface37fbe-bg-deep);
}

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

button {
  font: inherit;
  color: inherit;
  margin: 0;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

a { color: var(--surface37fbe-rose); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--surface37fbe-rose);
  outline-offset: 2px;
  border-radius: var(--surface37fbe-radius-s);
}

.surface37fbe-noscroll { overflow: hidden; }

/* ---------- phone canvas (centered on wide screens) ---------- */
.surface37fbe-canvas {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface37fbe-bg);
}

@media (min-width: 481px) {
  .surface37fbe-canvas {
    border-left: 1px solid var(--surface37fbe-line-soft);
    border-right: 1px solid var(--surface37fbe-line-soft);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.45);
  }
}

/* ---------- top bar: centered identity strip + action strip ---------- */
.surface37fbe-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 60;
  background: linear-gradient(180deg, #1c2833 0%, #1a2531 100%);
  border-bottom: 1px solid var(--surface37fbe-line);
}

.surface37fbe-brandline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 6px 12px 4px;
}

.surface37fbe-logo {
  width: 28px;
  height: 28px;
  border-radius: var(--surface37fbe-radius-s);
  object-fit: cover;
  border: 1px solid var(--surface37fbe-line);
}

.surface37fbe-brandname {
  font-family: var(--surface37fbe-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--surface37fbe-ink);
  white-space: nowrap;
}

.surface37fbe-actionline {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 0 10px 8px;
}

.surface37fbe-menubtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  min-height: 44px;
  border: 1px solid var(--surface37fbe-line);
  border-radius: var(--surface37fbe-radius);
  color: var(--surface37fbe-ink-dim);
  background: var(--surface37fbe-panel);
}

.surface37fbe-menubtn:active {
  background: var(--surface37fbe-panel-2);
  color: var(--surface37fbe-rose);
}

/* segmented action pair (Register | Login) */
.surface37fbe-seg {
  display: flex;
  flex: 1;
  border: 1px solid var(--surface37fbe-plum);
  border-radius: var(--surface37fbe-radius);
  overflow: hidden;
}

.surface37fbe-seg-btn {
  flex: 1;
  min-height: 44px;
  padding: 0 6px;
  font-family: var(--surface37fbe-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
}

.surface37fbe-seg-btn + .surface37fbe-seg-btn {
  border-left: 1px solid var(--surface37fbe-plum-deep);
}

.surface37fbe-seg-primary {
  background: var(--surface37fbe-plum);
  color: var(--surface37fbe-ink);
}

.surface37fbe-seg-primary:active { background: var(--surface37fbe-plum-deep); }

.surface37fbe-seg-ghost {
  background: rgba(139, 0, 139, 0.14);
  color: var(--surface37fbe-rose);
}

.surface37fbe-seg-ghost:active { background: rgba(139, 0, 139, 0.3); }

/* ---------- side drawer menu ---------- */
.surface37fbe-scrim {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(10, 16, 22, 0.72);
  opacity: 0;
  visibility: hidden;
}

.surface37fbe-scrim.surface37fbe-show { opacity: 1; visibility: visible; }

.surface37fbe-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  width: min(82vw, 320px);
  background: var(--surface37fbe-panel);
  border-left: 1px solid var(--surface37fbe-line);
  transform: translateX(100%);
  visibility: hidden;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 14px);
}

.surface37fbe-drawer.surface37fbe-open {
  transform: translateX(0);
  visibility: visible;
}

.surface37fbe-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--surface37fbe-line-soft);
  position: sticky;
  top: 0;
  background: var(--surface37fbe-panel);
}

.surface37fbe-drawer-title {
  margin: 0;
  font-family: var(--surface37fbe-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surface37fbe-rose);
}

.surface37fbe-drawer-close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--surface37fbe-ink-dim);
  border-radius: var(--surface37fbe-radius-s);
}

.surface37fbe-drawer-close:active { color: var(--surface37fbe-rose); }

.surface37fbe-drawer-group {
  padding: 12px 14px 4px;
}

.surface37fbe-drawer-label {
  margin: 0 0 6px;
  font-family: var(--surface37fbe-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--surface37fbe-sienna-soft);
}

.surface37fbe-drawer-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
}

.surface37fbe-drawer-list a {
  display: block;
  min-height: 44px;
  padding: 11px 10px;
  border-radius: var(--surface37fbe-radius-s);
  color: var(--surface37fbe-ink-dim);
  border-left: 2px solid transparent;
}

.surface37fbe-drawer-list a:active {
  background: var(--surface37fbe-panel-2);
  color: var(--surface37fbe-ink);
  border-left-color: var(--surface37fbe-rose);
}

/* ---------- main flow ---------- */
.surface37fbe-main {
  padding: calc(var(--surface37fbe-top-h) + 10px) 10px
           calc(var(--surface37fbe-nav-h) + env(safe-area-inset-bottom, 0px) + 30px);
}

/* ---------- hero ---------- */
.surface37fbe-hero {
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  background: linear-gradient(165deg, #223140 0%, #1c2833 62%, #26203a 100%);
  padding: 14px 12px 12px;
}

.surface37fbe-kicker {
  margin: 0 0 6px;
  font-family: var(--surface37fbe-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surface37fbe-rose);
}

.surface37fbe-hero h1 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.28;
  color: var(--surface37fbe-ink);
}

.surface37fbe-hero-lede {
  margin: 0 0 12px;
  font-size: 13.5px;
  color: var(--surface37fbe-ink-dim);
}

.surface37fbe-herocta {
  display: flex;
  gap: 8px;
}

.surface37fbe-cta-main {
  flex: 1;
  min-height: 46px;
  background: var(--surface37fbe-sienna);
  color: #ffe9ec;
  border: 1px solid var(--surface37fbe-sienna-soft);
  border-radius: var(--surface37fbe-radius);
  font-family: var(--surface37fbe-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.surface37fbe-cta-main:active { background: #8a4425; }

.surface37fbe-cta-alt {
  flex: 1;
  min-height: 46px;
  background: transparent;
  color: var(--surface37fbe-rose);
  border: 1px solid var(--surface37fbe-line);
  border-radius: var(--surface37fbe-radius);
  font-family: var(--surface37fbe-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.surface37fbe-cta-alt:active {
  background: var(--surface37fbe-panel-2);
  color: var(--surface37fbe-ink);
}

/* ---------- carousel ---------- */
.surface37fbe-carousel {
  margin-top: 10px;
  position: relative;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  overflow: hidden;
  background: var(--surface37fbe-panel);
}

.surface37fbe-cTrack {
  position: relative;
  aspect-ratio: 16 / 9;
}

.surface37fbe-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
}

.surface37fbe-slide.surface37fbe-on {
  opacity: 1;
  visibility: visible;
}

.surface37fbe-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface37fbe-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 7px;
  z-index: 3;
}

.surface37fbe-dot {
  width: 22px;
  height: 8px;
  border-radius: 4px;
  background: rgba(211, 211, 211, 0.35);
}

.surface37fbe-dot.surface37fbe-on { background: var(--surface37fbe-rose); }

.surface37fbe-dot:active { background: var(--surface37fbe-ink); }

/* ---------- quick answers ---------- */
.surface37fbe-quick {
  margin-top: 10px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  background: var(--surface37fbe-panel);
  overflow: hidden;
}

.surface37fbe-quick-head {
  padding: 10px 12px 8px;
  border-bottom: 1px solid var(--surface37fbe-line-soft);
  background: var(--surface37fbe-panel-2);
}

.surface37fbe-quick-head p { margin: 0; }

.surface37fbe-qa {
  padding: 10px 12px;
}

.surface37fbe-qa + .surface37fbe-qa {
  border-top: 1px dashed var(--surface37fbe-line-soft);
}

.surface37fbe-qa-q {
  margin: 0 0 4px;
  font-family: var(--surface37fbe-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--surface37fbe-ink);
}

.surface37fbe-qa-q::before { content: "? "; color: var(--surface37fbe-sienna-soft); }

.surface37fbe-qa-a {
  margin: 0;
  font-size: 13px;
  color: var(--surface37fbe-ink-dim);
}

.surface37fbe-textlink {
  display: inline;
  color: var(--surface37fbe-rose);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.surface37fbe-textlink:active { color: var(--surface37fbe-ink); }

/* ---------- game groups (grouped cover cards) ---------- */
.surface37fbe-group {
  margin-top: 14px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  background: var(--surface37fbe-panel);
  overflow: hidden;
}

.surface37fbe-group-head {
  padding: 10px 12px 8px;
  background: var(--surface37fbe-panel-2);
  border-bottom: 1px solid var(--surface37fbe-line-soft);
  border-left: 3px solid var(--surface37fbe-sienna);
}

.surface37fbe-group-head .surface37fbe-count {
  float: right;
  font-family: var(--surface37fbe-mono);
  font-size: 10.5px;
  color: var(--surface37fbe-ink-dim);
  border: 1px solid var(--surface37fbe-line);
  border-radius: 9px;
  padding: 1px 7px;
  margin-top: 2px;
}

.surface37fbe-group-head h2 {
  margin: 2px 0 6px;
  font-size: 16.5px;
  line-height: 1.3;
  color: var(--surface37fbe-ink);
}

.surface37fbe-group-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--surface37fbe-ink-dim);
}

.surface37fbe-grid {
  list-style: none;
  margin: 0;
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--surface37fbe-gap);
}

.surface37fbe-tile {
  display: block;
  width: 100%;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
  padding: 4px 4px 6px;
  text-align: center;
  min-height: 44px;
}

.surface37fbe-tile:active {
  border-color: var(--surface37fbe-rose);
  background: var(--surface37fbe-panel-2);
}

.surface37fbe-tile-art {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface37fbe-bg-deep);
}

.surface37fbe-tile-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface37fbe-tile-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 4px;
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--surface37fbe-ink-dim);
  min-height: 2.6em;
  word-break: break-word;
}

.surface37fbe-tile:active .surface37fbe-tile-name { color: var(--surface37fbe-ink); }

/* ---------- content modules ---------- */
.surface37fbe-module {
  margin-top: 14px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  background: var(--surface37fbe-panel);
  padding: 12px;
}

.surface37fbe-module > h2 {
  margin: 2px 0 8px;
  font-size: 16.5px;
  line-height: 1.3;
  color: var(--surface37fbe-ink);
}

.surface37fbe-module h3 {
  margin: 12px 0 4px;
  font-size: 13px;
  color: var(--surface37fbe-rose);
}

.surface37fbe-module p {
  margin: 0 0 8px;
  font-size: 13px;
}

.surface37fbe-lead {
  color: var(--surface37fbe-ink);
  font-weight: 600;
}

/* comparison rows */
.surface37fbe-compare {
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  overflow: hidden;
  margin: 4px 0 10px;
}

.surface37fbe-crow {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 8px;
  padding: 9px 10px;
  background: var(--surface37fbe-bg);
}

.surface37fbe-crow + .surface37fbe-crow {
  border-top: 1px solid var(--surface37fbe-line-soft);
}

.surface37fbe-crow-what {
  font-family: var(--surface37fbe-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--surface37fbe-rose);
  text-transform: uppercase;
  line-height: 1.4;
}

.surface37fbe-crow-text {
  font-size: 12.5px;
  color: var(--surface37fbe-ink-dim);
  line-height: 1.5;
}

.surface37fbe-crow-text strong { color: var(--surface37fbe-ink); font-weight: 600; }

/* checklist */
.surface37fbe-checklist {
  list-style: none;
  margin: 4px 0 10px;
  padding: 0;
}

.surface37fbe-checklist li {
  position: relative;
  padding: 9px 10px 9px 34px;
  font-size: 12.5px;
  line-height: 1.5;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
}

.surface37fbe-checklist li + li { margin-top: 6px; }

.surface37fbe-checklist li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 13px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--surface37fbe-sienna-soft);
  border-radius: 2px;
}

.surface37fbe-checklist strong { color: var(--surface37fbe-ink); font-weight: 600; }

/* requirements list */
.surface37fbe-reqlist {
  margin: 4px 0 10px;
  padding: 0;
  list-style: none;
  counter-reset: surface37fbe-req;
}

.surface37fbe-reqlist li {
  counter-increment: surface37fbe-req;
  position: relative;
  padding: 8px 10px 8px 40px;
  font-size: 12.5px;
  line-height: 1.5;
  border-left: 2px solid var(--surface37fbe-plum);
  background: var(--surface37fbe-bg);
  border-radius: 0 var(--surface37fbe-radius-s) var(--surface37fbe-radius-s) 0;
}

.surface37fbe-reqlist li + li { margin-top: 6px; }

.surface37fbe-reqlist li::before {
  content: counter(surface37fbe-req, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 9px;
  font-family: var(--surface37fbe-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--surface37fbe-rose);
}

.surface37fbe-reqlist strong { color: var(--surface37fbe-ink); font-weight: 600; }

/* ---------- homepage extended footer ---------- */
.surface37fbe-extfoot {
  margin-top: 16px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius);
  background: var(--surface37fbe-panel);
  padding: 12px;
}

.surface37fbe-extsec + .surface37fbe-extsec {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--surface37fbe-line-soft);
}

.surface37fbe-extsec p.surface37fbe-kicker { margin-bottom: 6px; }

.surface37fbe-dirlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.surface37fbe-dirlist a {
  display: block;
  padding: 8px 10px;
  min-height: 40px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
  color: var(--surface37fbe-ink-dim);
  font-size: 12.5px;
}

.surface37fbe-dirlist a:active {
  color: var(--surface37fbe-ink);
  border-color: var(--surface37fbe-rose);
}

.surface37fbe-dirlist a strong { color: var(--surface37fbe-rose); font-weight: 700; }

.surface37fbe-brandnote {
  margin: 0;
  font-size: 12.5px;
  color: var(--surface37fbe-ink-dim);
}

.surface37fbe-promolist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.surface37fbe-promolist button {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--surface37fbe-ink);
  background: var(--surface37fbe-plum);
  border: 1px solid var(--surface37fbe-plum-deep);
  border-radius: var(--surface37fbe-radius-s);
}

.surface37fbe-promolist button::before { content: "> "; color: var(--surface37fbe-rose); }

.surface37fbe-promolist button:active { background: var(--surface37fbe-plum-deep); }

.surface37fbe-promolist li:nth-child(even) button {
  background: rgba(139, 0, 139, 0.16);
  color: var(--surface37fbe-rose);
  border-color: var(--surface37fbe-plum);
}

.surface37fbe-promolist li:nth-child(even) button:active {
  background: rgba(139, 0, 139, 0.34);
  color: var(--surface37fbe-ink);
}

.surface37fbe-disclaim {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--surface37fbe-ink-dim);
  border-left: 3px solid var(--surface37fbe-sienna);
  padding-left: 10px;
}

/* ---------- common footer ---------- */
.surface37fbe-foot {
  margin-top: 12px;
  padding: 12px 10px calc(env(safe-area-inset-bottom, 0px) + 6px);
  text-align: center;
  border-top: 1px solid var(--surface37fbe-line-soft);
}

.surface37fbe-foot p {
  margin: 0;
  font-family: var(--surface37fbe-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--surface37fbe-ink-dim);
}

/* ---------- layered bottom bar ---------- */
.surface37fbe-bottomnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 60;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: linear-gradient(0deg, #16202b 0%, #1c2833 100%);
  border-top: 1px solid var(--surface37fbe-line);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.surface37fbe-navitem {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--surface37fbe-nav-h);
  padding: 7px 2px 6px;
  color: var(--surface37fbe-ink-dim);
}

.surface37fbe-navitem::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22%;
  right: 22%;
  height: 2px;
  background: transparent;
}

.surface37fbe-navitem:active { color: var(--surface37fbe-ink); }

.surface37fbe-navitem.surface37fbe-active { color: var(--surface37fbe-rose); }

.surface37fbe-navitem.surface37fbe-active::before { background: var(--surface37fbe-rose); }

.surface37fbe-navitem svg { width: 22px; height: 22px; }

.surface37fbe-navlabel {
  font-family: var(--surface37fbe-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- responsive steps ---------- */
@media (min-width: 375px) {
  .surface37fbe-main { padding-left: 12px; padding-right: 12px; }
  .surface37fbe-hero h1 { font-size: 22px; }
  .surface37fbe-group-head h2,
  .surface37fbe-module > h2 { font-size: 17.5px; }
  .surface37fbe-tile-name { font-size: 11px; }
  .surface37fbe-dirlist { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 430px) {
  .surface37fbe-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .surface37fbe-hero h1 { font-size: 23px; }
  .surface37fbe-main { padding-left: 14px; padding-right: 14px; }
}

@media (min-width: 481px) {
  .surface37fbe-hero h1 { font-size: 25px; }
  .surface37fbe-dirlist { grid-template-columns: 1fr 1fr 1fr; }
}

/* ---------- motion budget: color/visibility states only ---------- */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- help-page tools ---------- */
.surface37fbe-helpintro {
  border-left: 3px solid var(--surface37fbe-rose);
  padding: 2px 0 2px 10px;
  margin-bottom: 12px;
}

.surface37fbe-helpintro p { margin: 0; }

.surface37fbe-helpintro .surface37fbe-help-status {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 7px;
  border: 1px solid var(--surface37fbe-sienna-soft);
  border-radius: var(--surface37fbe-radius-s);
  color: var(--surface37fbe-rose);
  font-family: var(--surface37fbe-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.surface37fbe-alert {
  margin-top: 10px;
  padding: 10px 11px;
  border: 1px solid var(--surface37fbe-sienna-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: rgba(160, 82, 45, 0.16);
  color: var(--surface37fbe-ink);
  font-size: 12.5px;
}

.surface37fbe-issuegrid {
  display: grid;
  gap: 7px;
  margin-top: 8px;
}

.surface37fbe-issue {
  padding: 10px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-left: 3px solid var(--surface37fbe-sienna);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
}

.surface37fbe-issue h3 {
  margin: 0 0 5px;
  color: var(--surface37fbe-ink);
  font-size: 13px;
}

.surface37fbe-issue p {
  margin: 0;
  font-size: 12.5px;
}

.surface37fbe-issue p + p { margin-top: 5px; }

.surface37fbe-issue-label {
  color: var(--surface37fbe-rose);
  font-family: var(--surface37fbe-mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.surface37fbe-steprail {
  list-style: none;
  counter-reset: surface37fbe-step;
  margin: 8px 0 10px;
  padding: 0;
}

.surface37fbe-steprail li {
  counter-increment: surface37fbe-step;
  position: relative;
  margin: 0;
  padding: 10px 10px 10px 42px;
  border-left: 1px solid var(--surface37fbe-plum);
  background: var(--surface37fbe-bg);
  font-size: 12.5px;
}

.surface37fbe-steprail li + li { border-top: 1px dashed var(--surface37fbe-line-soft); }

.surface37fbe-steprail li::before {
  content: counter(surface37fbe-step, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 10px;
  color: var(--surface37fbe-rose);
  font-family: var(--surface37fbe-mono);
  font-weight: 700;
}

.surface37fbe-steprail strong { color: var(--surface37fbe-ink); }

.surface37fbe-qa-stack { margin-top: 7px; }

.surface37fbe-qa-stack details {
  border-top: 1px solid var(--surface37fbe-line-soft);
  padding: 9px 0;
}

.surface37fbe-qa-stack details:last-child { border-bottom: 1px solid var(--surface37fbe-line-soft); }

.surface37fbe-qa-stack summary {
  cursor: pointer;
  color: var(--surface37fbe-ink);
  font-family: var(--surface37fbe-mono);
  font-size: 12px;
  font-weight: 700;
}

.surface37fbe-qa-stack summary::marker { color: var(--surface37fbe-rose); }

.surface37fbe-qa-stack details p {
  margin: 6px 0 0;
  font-size: 12.5px;
}

.surface37fbe-promo-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 10px;
}

.surface37fbe-promo-strip button {
  min-height: 46px;
  padding: 8px 9px;
  border: 1px solid var(--surface37fbe-plum);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-plum);
  color: var(--surface37fbe-ink);
  font-family: var(--surface37fbe-mono);
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.35;
}

.surface37fbe-promo-strip button:nth-child(even) {
  background: rgba(139, 0, 139, 0.14);
  color: var(--surface37fbe-rose);
}

.surface37fbe-promo-strip button:active { background: var(--surface37fbe-plum-deep); }

.surface37fbe-supportbox {
  margin-top: 8px;
  padding: 10px;
  border: 1px dashed var(--surface37fbe-sienna-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
}

.surface37fbe-supportbox h3 { margin-top: 0; }

.surface37fbe-supportbox ul {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 12.5px;
}

.surface37fbe-supportbox li + li { margin-top: 4px; }

.surface37fbe-takeaways {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.surface37fbe-takeaways p {
  margin: 0;
  padding: 9px 10px;
  border-left: 3px solid var(--surface37fbe-rose);
  background: var(--surface37fbe-bg);
  font-size: 12.5px;
}

.surface37fbe-tipmap {
  margin: 8px 0 10px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  overflow: hidden;
}

.surface37fbe-tiprow {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 8px;
  padding: 9px 10px;
  background: var(--surface37fbe-bg);
  font-size: 12.5px;
}

.surface37fbe-tiprow + .surface37fbe-tiprow { border-top: 1px solid var(--surface37fbe-line-soft); }

.surface37fbe-tiprow strong {
  color: var(--surface37fbe-rose);
  font-family: var(--surface37fbe-mono);
  font-size: 10.5px;
  line-height: 1.4;
  text-transform: uppercase;
}

.surface37fbe-tiprow span { color: var(--surface37fbe-ink-dim); }

.surface37fbe-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
  margin: 8px 0 10px;
}

.surface37fbe-timeline div {
  min-height: 70px;
  padding: 8px 6px;
  border-top: 2px solid var(--surface37fbe-sienna);
  background: var(--surface37fbe-bg);
}

.surface37fbe-timeline b {
  display: block;
  color: var(--surface37fbe-rose);
  font-family: var(--surface37fbe-mono);
  font-size: 10px;
}

.surface37fbe-timeline span { display: block; margin-top: 4px; font-size: 11px; line-height: 1.35; }

.surface37fbe-factgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}

.surface37fbe-fact {
  padding: 9px;
  border: 1px solid var(--surface37fbe-line-soft);
  border-radius: var(--surface37fbe-radius-s);
  background: var(--surface37fbe-bg);
}

.surface37fbe-fact b { display: block; color: var(--surface37fbe-rose); font-size: 12px; }
.surface37fbe-fact span { display: block; margin-top: 3px; font-size: 11.5px; line-height: 1.4; }

@media (max-width: 340px) {
  .surface37fbe-promo-strip { grid-template-columns: 1fr; }
  .surface37fbe-tiprow { grid-template-columns: 70px 1fr; }
  .surface37fbe-timeline { grid-template-columns: 1fr 1fr; }
}