:root {
  --color-bg: #1C1E27;
  --color-bg-deep: #16181F;
  --color-surface: #232631;
  --color-surface-2: #2B2F3C;
  --color-border: #343A4B;
  --color-text: #F0F4F8;
  --color-text-dim: #A3B1C4;
  --color-accent: #3498FE;
  --color-accent-2: #4DA5FE;
  --color-cta-bg: #1B5FBE;
  --color-cta-bg-hover: #174F9E;
  --color-on-cta: #FFFFFF;
  --color-veil: rgba(22, 24, 31, .72);
  --color-logo-plate: #EEF2F7;

  --font-display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;

  --fs-small: .8rem;
  --fs-body: 1rem;
  --fs-lead: 1.25rem;
  --fs-card-title: 1.05rem;
  --fs-section-title: clamp(1.5rem, 1.1rem + 1.6vw, 1.95rem);
  --fs-hero: clamp(2rem, 1.4rem + 3.2vw, 3.05rem);

  --lh-body: 1.65;
  --lh-tight: 1.18;

  --section-gap: 72px;
  --section-gap-mob: 48px;
  --hero-padding-v: 56px;
  --footer-padding-v: 48px;
  --gap: 24px;
  --gap-sm: 12px;
  --header-h: 64px;
  --sidebar-w: 300px;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.7, 0, .84, 0);
  --ease-toggle: cubic-bezier(.65, 0, .35, 1);
  --t-fast: 150ms;
  --t-mid: 260ms;
  --t-slow: 380ms;
}

*,
*::before,
*::after { box-sizing: border-box }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-weight: 400;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  font-weight: 800;
}

p, ul, ol, table, figure { margin: 0 }

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

img { object-position: center center }

a { color: var(--color-accent-2) }

button {
  background: transparent;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-bg), 0 0 0 5px var(--color-accent);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 16px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 60;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-cta-bg);
  color: var(--color-on-cta);
  text-decoration: none;
  transform: translateY(-160px);
  transition: transform var(--t-fast) var(--ease-out);
}

.skip-link:focus-visible { transform: translateY(112px) }

@media (min-width: 600px) {
  .container { padding-inline: 24px }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), box-shadow var(--t-mid) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}

.btn--primary {
  background: var(--color-cta-bg);
  color: var(--color-on-cta);
  box-shadow: 0 0 0 0 rgba(52, 152, 254, .45);
}

.btn--primary:hover {
  background: var(--color-cta-bg-hover);
  box-shadow: 0 0 0 4px rgba(52, 152, 254, .22);
}

.btn--ghost {
  background: rgba(52, 152, 254, .10);
  color: var(--color-text);
  border: 1px solid rgba(52, 152, 254, .45);
}

.btn--ghost:hover {
  background: var(--color-surface-2);
  border-color: var(--color-accent);
  color: var(--color-text);
}

.btn--lg {
  padding: 14px 26px;
  font-size: 1.02rem;
}

.crown {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-deep);
  border-bottom: 1px solid var(--color-border);
}

.crown__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--header-h);
}

.crown__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.crown__brand img {
  width: auto;
  height: 26px;
  object-fit: contain;
  object-position: left center;
}

.crown__nav {
  display: none;
}

.crown__link {
  color: var(--color-text-dim);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}

.crown__link:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

.crown__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.crown__cta {
  white-space: nowrap;
  padding: 9px 16px;
  font-size: .9rem;
  max-width: 46vw;
}

.crown__burger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  width: 44px;
  height: 44px;
  padding: 13px 10px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast) var(--ease-out);
}

.crown__burger:hover {
  background: var(--color-surface-2);
}

.crown__burger-line {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
  transition: background var(--t-fast) var(--ease-out), transform var(--t-mid) var(--ease-toggle), opacity var(--t-fast) var(--ease-out);
}

.crown__burger-line:nth-child(2) {
  width: 15px;
  background: var(--color-accent);
}

.crown__burger[aria-expanded="true"] .crown__burger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.crown__burger[aria-expanded="true"] .crown__burger-line:nth-child(2) {
  opacity: 0;
}

.crown__burger[aria-expanded="true"] .crown__burger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.shell {
  padding-block: 20px 40px;
}

.shell__main {
  min-width: 0;
}

.hero-stage,
.tier-board,
.shelf,
.live-shelf,
.rack,
.guard {
  margin-block-start: var(--section-gap-mob);
}

.reading-pane {
  margin-block-start: var(--gap);
  color: var(--color-text);
}

.hero-stage {
  margin-block-start: 0;
  display: grid;
  gap: var(--gap);
  padding: 28px 20px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(52, 152, 254, .26), transparent 62%),
    radial-gradient(90% 80% at 96% 100%, rgba(77, 165, 254, .18), transparent 58%),
    var(--color-surface);
  background-size: 160% 160%, 160% 160%, auto;
  background-position: 0% 0%, 100% 100%, center;
  animation: stage-drift 26s var(--ease-toggle) infinite alternate;
}

@keyframes stage-drift {
  from { background-position: 0% 0%, 100% 100%, center }
  to { background-position: 22% 16%, 76% 78%, center }
}

.hero-stage__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.hero-stage__eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent-2);
}

.hero-stage__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  overflow-wrap: break-word;
}

.hero-stage__sub {
  color: var(--color-text-dim);
  font-size: 1.02rem;
  max-width: 46ch;
}

.hero-stage__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-block-start: 4px;
}

.hero-stage__actions .btn {
  width: 100%;
}

.hero-stage__slider {
  min-width: 0;
}

.hero-stage__viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg-deep);
}

.hero-stage__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-slow) var(--ease-out), visibility 0s linear var(--t-slow);
}

.hero-stage__slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-slow) var(--ease-out), visibility 0s linear 0s;
}

.hero-stage__link {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  color: var(--color-text);
}

.hero-stage__frame {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-stage__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-stage__caption {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 40px 16px 14px;
  background: linear-gradient(to top, rgba(22, 24, 31, .94) 18%, rgba(22, 24, 31, .55) 62%, transparent);
}

.hero-stage__caption-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
}

.hero-stage__caption-text {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.hero-stage__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-block-start: 12px;
}

.hero-stage__prev,
.hero-stage__next {
  display: none;
  align-items: center;
  justify-content: center;
  width: clamp(32px, 5vw, 44px);
  height: clamp(32px, 5vw, 44px);
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-surface-2);
  transition: background var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}

.hero-stage__prev:hover,
.hero-stage__next:hover {
  background: var(--color-cta-bg);
  border-color: var(--color-cta-bg);
}

.hero-stage__dots {
  display: flex;
  align-items: center;
  gap: 4px;
}

.hero-stage__dot {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  padding: 7px;
  border-radius: 50%;
  background-color: var(--color-text-dim);
  background-clip: content-box;
  transition: background-color var(--t-fast) var(--ease-out);
}

.hero-stage__dot.is-active {
  background-color: var(--color-accent);
}

.reading-pane h1 {
  font-size: clamp(1.8rem, 1.3rem + 2.4vw, 2.6rem);
  margin-block-end: 16px;
}

.reading-pane h2 {
  font-size: var(--fs-section-title);
  margin-block: 8px 14px;
  padding-inline-start: 14px;
  border-inline-start: 4px solid var(--color-accent);
}

.reading-pane h3 {
  font-size: 1.18rem;
  font-weight: 600;
  margin-block: 22px 10px;
}

.reading-pane p {
  margin-block: 0 14px;
}

.reading-pane ul,
.reading-pane ol {
  margin-block: 0 16px;
  padding-inline-start: 22px;
}

.reading-pane li {
  margin-block-end: 10px;
}

.reading-pane ul li::marker {
  color: var(--color-accent);
}

.reading-pane ol li::marker {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 600;
}

.reading-pane strong {
  color: var(--color-text);
  font-weight: 600;
}

.reading-pane__table-wrap {
  overflow-x: auto;
  margin-block-end: 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.reading-pane__table-wrap::-webkit-scrollbar {
  height: 6px;
}

.reading-pane__table-wrap::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-pill);
}

.reading-pane blockquote {
  margin: 0 0 16px;
  padding: 12px 16px;
  border-inline-start: 3px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  color: var(--color-text-dim);
}

.reading-pane img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.reading-pane a {
  color: var(--color-accent-2);
}

.reading-pane hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin-block: 20px;
}

.reading-pane pre {
  overflow-x: auto;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-deep);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.reading-pane pre::-webkit-scrollbar {
  height: 6px;
}

.reading-pane pre::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-pill);
}

.reading-pane code {
  font-size: .92em;
}

.nowrap {
  white-space: nowrap;
}

.reading-pane table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

.reading-pane thead {
  display: none;
}

.reading-pane tbody tr {
  display: block;
  padding: 12px 14px;
  margin-block-end: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.reading-pane tbody td {
  display: block;
  padding: 2px 0;
}

.reading-pane tbody td:first-child {
  color: var(--color-accent-2);
}

.seo-figure {
  margin-block: 4px 18px;
}

.seo-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.seo-figure--square {
  max-width: 420px;
  margin-inline: auto;
}

.tier-board {
  padding: 22px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.tier-board__head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-block-end: 18px;
}

.tier-board__title,
.shelf__title,
.rack__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-section-title);
  line-height: var(--lh-tight);
}

.tier-board__note {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.tier-board__list {
  display: grid;
  gap: 12px;
}

.tier {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 6px 14px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  transition: border-color var(--t-fast) var(--ease-out);
}

.tier:hover {
  border-color: var(--color-accent);
}

.tier__rank {
  grid-row: span 2;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-accent);
}

.tier__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.tier__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}

.tier__text {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.tier__figures {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  min-width: 0;
}

.tier__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text);
}

.tier__extra {
  color: var(--color-accent-2);
  font-size: .9rem;
}

.tier__cta {
  grid-column: 2;
  justify-self: start;
  margin-block-start: 6px;
}

.shelf__head,
.rack__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-block-end: 16px;
}

.shelf__nav {
  display: none;
  margin-left: auto;
  gap: 8px;
}

.shelf__prev,
.shelf__next {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  transition: background var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}

.shelf__prev:hover,
.shelf__next:hover {
  background: var(--color-cta-bg);
  border-color: var(--color-cta-bg);
}

.shelf__rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 2px;
  padding-block-end: 6px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shelf__rail::-webkit-scrollbar {
  display: none;
}

.crate {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.shelf__rail .crate {
  flex: 0 0 auto;
  width: 150px;
  scroll-snap-align: start;
}

.crate__frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-surface);
  transition: border-color var(--t-fast) var(--ease-out);
}

.crate__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform var(--t-slow) var(--ease-out);
}

.crate__meta {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 22px 10px 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
  text-align: center;
  color: var(--color-on-cta);
  background: linear-gradient(to top, rgba(27, 95, 190, .95), rgba(22, 24, 31, 0));
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease-out);
}

.crate:hover .crate__img {
  transform: scale(1.06);
}

.crate:hover .crate__meta {
  opacity: 1;
}

.crate:hover .crate__frame {
  border-color: var(--color-accent);
}

.crate:focus-visible .crate__meta {
  opacity: 1;
}

.crate__name {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-dim);
  transition: color var(--t-fast) var(--ease-out);
}

.crate:hover .crate__name {
  color: var(--color-text);
}

.live-shelf__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.rack__band {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.rack--brands .rack__tile {
  flex: 0 1 260px;
}

.rack__tile {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg-deep);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
}

.rack__tile:hover {
  border-color: var(--color-accent);
  background: var(--color-surface);
}

.rack__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 100px;
  height: 46px;
  overflow: hidden;
}

.rack__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center center;
  transition: transform var(--t-mid) var(--ease-out);
}

.rack__tile:hover .rack__logo img {
  transform: scale(1.06);
}

.rack__tile:hover .rack__name {
  color: var(--color-accent-2);
}

.rack__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .98rem;
  min-width: 0;
}

.rack__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.rack__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-logo-plate);
}

.rack__cell .rack__logo {
  width: 80px;
  height: 34px;
}

.guard {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.guard__seal {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 800;
}

.guard__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.guard__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
}

.guard__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
}

.guard__item {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-surface-2);
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.guard__note {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-block-start: 18px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.reading-pane h3.faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 14px 16px;
  min-height: 44px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease-out);
}

.reading-pane h3.faq-item__q:hover {
  color: var(--color-accent-2);
}

.faq-item__sign {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.faq-item__sign::before,
.faq-item__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
}

.faq-item__sign::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: opacity var(--t-mid) var(--ease-out);
}

.faq-item__q[aria-expanded="true"] .faq-item__sign::after {
  opacity: 0;
}

.faq-item__pocket {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-mid) var(--ease-toggle);
}

.faq-item__q[aria-expanded="true"] + .faq-item__a .faq-item__pocket {
  max-height: 400px;
}

.reading-pane p.faq-item__text {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--color-text-dim);
}

.rail {
  position: fixed;
  top: var(--header-h);
  right: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(var(--sidebar-w), 86vw);
  height: calc(100vh - var(--header-h));
  padding: 18px 16px 24px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  background: var(--color-bg-deep);
  border-inline-start: 1px solid var(--color-border);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--t-slow) var(--ease-toggle), visibility 0s linear var(--t-slow);
}

.rail::-webkit-scrollbar {
  width: 6px;
}

.rail::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-pill);
}

.rail.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform var(--t-slow) var(--ease-toggle), visibility 0s linear 0s;
}

.rail-veil {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 80;
  background: var(--color-veil);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-mid) var(--ease-out);
}

.rail-veil.is-open {
  opacity: 1;
  pointer-events: auto;
}

.panel-menu {
  display: flex;
  flex-direction: column;
  padding-block-end: 8px;
  border-bottom: 1px solid var(--color-border);
}

.panel-menu__link {
  display: flex;
  align-items: center;
  padding: 11px 4px;
  min-height: 44px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out);
}

.panel-menu__link:hover {
  color: var(--color-accent-2);
}

.rail__card,
.rail__promo,
.rail__guard {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.rail__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.rail__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rail__item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 6px;
  min-width: 0;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}

.rail__item:hover {
  background: var(--color-surface-2);
  color: var(--color-accent-2);
}

.rail__icon {
  flex-shrink: 0;
  color: var(--color-accent);
}

.rail__item-text {
  min-width: 0;
  font-size: .95rem;
}

.rail__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--color-text);
}

.rail__promo-text {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.rail__cta {
  margin-block-start: 4px;
}

.rail__guard {
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.rail__seal {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .85rem;
}

.rail__guard-text {
  min-width: 0;
  color: var(--color-text-dim);
  font-size: var(--fs-small);
}

.underbar {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding-block: var(--footer-padding-v);
}

.underbar__deck {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.underbar__brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.underbar__brand img {
  width: auto;
  height: 28px;
  object-fit: contain;
  object-position: left center;
  align-self: flex-start;
}

.underbar__tagline {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
  max-width: 40ch;
}

.underbar__cols {
  display: grid;
  gap: 22px;
}

.underbar__col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.underbar__label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}

.underbar__link {
  color: var(--color-text-dim);
  font-size: .93rem;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out);
}

.underbar__link:hover {
  color: var(--color-accent-2);
}

.underbar__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-block-start: 20px;
  border-top: 1px solid var(--color-border);
}

.underbar__seal {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  color: var(--color-text-dim);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .8rem;
}

.underbar__legal,
.underbar__copy {
  color: var(--color-text-dim);
  font-size: var(--fs-small);
  min-width: 0;
}

@media (min-width: 480px) {
  .rack__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .crown__cta {
    padding: 10px 18px;
    font-size: .95rem;
  }

  .hero-stage {
    padding: 32px 24px 36px;
  }

  .hero-stage__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .hero-stage__actions .btn {
    width: auto;
  }

  .guard {
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
  }
}

@media (min-width: 600px) {
  .tier {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .tier__cta {
    grid-column: 3;
    grid-row: span 2;
    margin-block-start: 0;
    align-self: center;
  }

  .live-shelf__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .shelf__rail .crate {
    width: 168px;
  }

  .underbar__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .underbar__copy {
    margin-left: auto;
  }
}

@media (min-width: 769px) {
  .shelf__nav {
    display: flex;
  }

  .shelf__prev,
  .shelf__next {
    display: inline-flex;
  }

  .hero-stage__prev,
  .hero-stage__next {
    display: inline-flex;
  }

  .hero-stage {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    padding: 40px 32px;
  }

  .rack__logo {
    width: 110px;
  }

  .rack__cell .rack__logo {
    width: 92px;
    height: 40px;
  }

  .reading-pane thead {
    display: table-header-group;
  }

  .reading-pane tbody tr {
    display: table-row;
    padding: 0;
    margin-block-end: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .reading-pane tbody td,
  .reading-pane th {
    display: table-cell;
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
  }

  .reading-pane th {
    text-align: left;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-surface);
  }

  .reading-pane tbody tr:nth-child(odd) td {
    background: rgba(43, 47, 60, .45);
  }

  .seo-figure--square {
    max-width: 380px;
  }
}

@media (min-width: 992px) {
  .rack__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .shelf__rail .crate {
    width: 180px;
  }
}

@media (min-width: 1024px) {
  .crown__nav {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-inline-start: 12px;
  }

  .crown__brand img {
    height: 30px;
  }

  .crown__burger {
    display: none;
  }

  .panel-menu {
    display: none;
  }

  .shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--sidebar-w);
    align-items: start;
    gap: var(--gap);
    padding-block: 28px 56px;
  }

  .rail {
    position: sticky;
    right: auto;
    top: var(--header-h);
    z-index: 1;
    height: auto;
    max-height: calc(100vh - var(--header-h) - 24px);
    padding: 0 0 8px;
    background: transparent;
    border-inline-start: 0;
    transform: none;
    visibility: visible;
    transition: none;
  }

  .rail-veil {
    display: none;
  }

  .hero-stage,
  .tier-board,
  .shelf,
  .live-shelf,
  .rack,
  .guard {
    margin-block-start: var(--section-gap);
  }

  .hero-stage {
    margin-block-start: 0;
  }

  .reading-pane {
    margin-block-start: 28px;
  }
}