:root
{
    --band:#0b1220;
    --soft:#dfe5f0;
    --lead:#ffffff;
    --zone:#ffb300;
    --edge:#111111;
    --paper:#d99700;
    --fill:#070b16;
    --field:#ffffff;
    --deep:color-mix(in srgb, var(--soft) 6%, var(--band));
    --lift:color-mix(in srgb, var(--soft) 3%, var(--band));
    --flat:color-mix(in srgb, var(--soft) 18%, var(--band));
    --tile:color-mix(in srgb, var(--soft) 68%, var(--band));
    --dim:1160px;
    --thin:78ch;
    --size:14px;
    --cool:8px;
    --depth:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
    --foot:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
    --body:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
    --tone:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
    --core:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem)
}

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

body
{
    margin:0;
    background:var(--band);
    color:var(--soft);
    font-family:system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size:var(--foot);
    line-height:1.65;
    -webkit-text-size-adjust:100%;
    overflow-wrap:break-word
}

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

a
{
    color:inherit
}

.ring
{
    position:sticky;
    top:0;
    z-index:20;
    background:var(--fill);
    color:var(--field)
}

.span__meta, .ring__soft, .element__flat, .ridge__less, .record__info
{
    width:min(100% - 2rem, var(--dim));
    margin-inline:auto
}

.ring__soft
{
    display:flex;
    align-items:center;
    gap:1.25rem;
    min-height:60px;
    padding-block:0.5rem
}

.basket
{
    display:inline-flex;
    align-items:center;
    font-weight:700;
    font-size:1.05rem;
    letter-spacing:-0.01em;
    text-decoration:none;
    color:inherit;
    white-space:nowrap;
    flex-shrink:0
}

.basket img
{
    height:32px;
    width:auto;
    object-fit:contain
}

.summary
{
    display:flex;
    gap:0.15rem;
    margin-inline-end:auto;
    min-width:0
}

.summary a
{
    padding:0.4rem 0.7rem;
    border-radius:var(--cool);
    text-decoration:none;
    color:inherit;
    opacity:0.82;
    white-space:nowrap;
    font-size:0.92rem
}

.summary a:hover
{
    background:color-mix(in srgb, var(--field) 14%, transparent);
    opacity:1
}

.summary:empty
{
    display:none
}

.summary:empty + .ring__off
{
    margin-inline-start:auto
}

.ring__off
{
    display:flex;
    gap:0.5rem;
    flex-shrink:0
}

.plate
{
    display:none;
    position:relative;
    flex-shrink:0
}

.plate__foot
{
    list-style:none;
    cursor:pointer;
    width:40px;
    height:40px;
    display:grid;
    place-items:center;
    border:1px solid color-mix(in srgb, var(--field) 40%, transparent);
    border-radius:var(--cool)
}

.plate__foot::-webkit-details-marker
{
    display:none
}

.plate__foot span, .plate__foot span::before, .plate__foot span::after
{
    content:"";
    display:block;
    width:18px;
    height:2px;
    background:currentColor;
    border-radius:2px
}

.plate__foot span
{
    position:relative
}

.plate__foot span::before
{
    position:absolute;
    top:-6px
}

.plate__foot span::after
{
    position:absolute;
    top:6px
}

.plate__wide
{
    position:absolute;
    inset-inline-end:0;
    top:calc(100% + 0.5rem);
    z-index:25;
    min-width:14rem;
    display:flex;
    flex-direction:column;
    gap:0.15rem;
    padding:0.5rem;
    background:var(--fill);
    border:1px solid color-mix(in srgb, var(--field) 20%, transparent);
    border-radius:var(--size);
    box-shadow:var(--depth)
}

.plate__wide a
{
    padding:0.6rem 0.7rem;
    border-radius:var(--cool);
    text-decoration:none;
    color:var(--field)
}

.plate__wide a:hover
{
    background:color-mix(in srgb, var(--field) 12%, transparent)
}

.plate__wide .tier
{
    margin-top:0.4rem;
    color:var(--field);
    border-color:color-mix(in srgb, var(--field) 40%, transparent)
}

.ring .tier_less
{
    color:inherit;
    border-color:color-mix(in srgb, var(--field) 45%, transparent)
}

.ring .tier_less:hover
{
    background:color-mix(in srgb, var(--field) 14%, transparent)
}

.span
{
    background:color-mix(in srgb, var(--field) 8%, var(--fill));
    border-top:1px solid color-mix(in srgb, var(--field) 12%, transparent);
    font-size:0.9rem
}

.span__meta
{
    display:flex;
    gap:0.25rem;
    overflow-x:auto;
    scrollbar-width:none
}

.span__meta::-webkit-scrollbar
{
    display:none
}

.span a
{
    padding:0.55rem 0.7rem;
    text-decoration:none;
    color:var(--field);
    opacity:0.8;
    white-space:nowrap;
    border-bottom:2px solid transparent
}

.span a:hover
{
    opacity:1;
    border-bottom-color:var(--zone)
}

.tier
{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:0.4rem;
    border:1px solid var(--grid, transparent);
    border-radius:var(--cool);
    padding:0.6rem 1.1rem;
    font:inherit;
    font-weight:700;
    line-height:1.2;
    text-align:center;
    cursor:pointer;
    text-decoration:none;
    background:var(--zone);
    color:var(--edge);
    transition:background-color 0.15s ease, transform 0.05s ease
}

.tier:hover
{
    background:var(--paper)
}

.tier:active
{
    transform:translateY(1px)
}

.tier_less
{
    background:transparent;
    color:var(--lead);
    border-color:var(--flat)
}

.tier_less:hover
{
    background:var(--deep)
}

.tier_off
{
    padding:0.9rem 1.8rem;
    font-size:var(--body)
}

:focus-visible
{
    outline:2px solid var(--zone);
    outline-offset:2px
}

.circuit, .part h3, .ridge__icon, .deck h3, .part h2, .deck h2
{
    color:var(--lead);
    line-height:1.18;
    letter-spacing:-0.02em;
    text-wrap:balance
}

.circuit
{
    font-size:var(--core);
    margin:0 0 1rem
}

.ridge__icon
{
    font-size:var(--tone);
    margin:0 0 1.25rem
}

.deck h3, .part h3
{
    font-size:var(--body);
    margin:1.75rem 0 0.5rem
}

.part p, .deck p
{
    margin:0 0 1rem
}

.part > :last-child, .deck > :last-child
{
    margin-bottom:0
}

.part a, .deck a
{
    color:color-mix(in srgb, var(--zone) 72%, var(--lead));
    text-underline-offset:3px
}

.ledge2
{
    display:block
}

.ridge
{
    padding-block:clamp(2rem, 1.4rem + 2vw, 3.5rem);
    scroll-margin-top:72px
}

.ledge2 > .ridge:not(.element):nth-of-type(odd)
{
    background:var(--deep)
}

.deck
{
    max-width:var(--thin)
}

.ridge_list .deck ul
{
    list-style:none;
    padding:0;
    margin:0 0 1rem;
    display:grid;
    gap:0.5rem
}

.ridge_list .deck ul > li
{
    position:relative;
    padding-inline-start:1.9rem;
    padding-block:0.15rem
}

.ridge_list .deck ul > li::before
{
    content:"";
    position:absolute;
    inset-inline-start:0;
    top:0.55em;
    width:0.75rem;
    height:0.4rem;
    border-inline-start:2px solid var(--zone);
    border-bottom:2px solid var(--zone);
    transform:rotate(-45deg)
}

.ridge_list .deck ol
{
    counter-reset:step;
    list-style:none;
    padding:0;
    display:grid;
    gap:0.6rem
}

.ridge_list .deck ol > li
{
    counter-increment:step;
    position:relative;
    padding-inline-start:2.6rem
}

.ridge_list .deck ol > li::before
{
    content:counter(step);
    position:absolute;
    inset-inline-start:0;
    top:0;
    width:1.8rem;
    height:1.8rem;
    border-radius:50%;
    background:var(--zone);
    color:var(--edge);
    font-weight:700;
    font-size:0.9rem;
    display:grid;
    place-items:center
}

.note
{
    margin:1.5rem 0;
    padding:1rem 1.25rem;
    border:1px solid var(--flat);
    border-inline-start:3px solid var(--tile);
    border-radius:0 var(--cool) var(--cool) 0;
    background:var(--deep);
    font-size:0.95rem
}

.note p
{
    margin:0 0 0.6rem
}

.note > :last-child
{
    margin-bottom:0
}

.note strong
{
    color:var(--lead)
}

.note--disclosure
{
    color:var(--tile);
    font-size:0.88rem;
    background:transparent;
    border-inline-start-color:var(--flat)
}

.note--warning
{
    border-inline-start-color:var(--zone);
    background:color-mix(in srgb, var(--zone) 10%, var(--band))
}

.note--takeaway
{
    font-variant-numeric:tabular-nums;
    border-inline-start-color:var(--lead)
}

.note--rg
{
    border:1px solid color-mix(in srgb, var(--lead) 30%, var(--flat));
    border-radius:var(--size);
    background:var(--lift)
}

.note--rg a
{
    font-weight:600
}

.note--independent
{
    margin-top:2.5rem;
    font-size:0.85rem;
    color:var(--tile);
    background:transparent;
    border:0;
    border-top:1px solid var(--flat);
    border-radius:0;
    padding:1rem 0 0
}

.part blockquote, .deck blockquote
{
    margin:1.25rem 0;
    padding:1rem 1.25rem;
    border-inline-start:3px solid var(--zone);
    border-radius:0 var(--cool) var(--cool) 0;
    background:var(--deep);
    color:var(--tile);
    font-size:0.95rem
}

.part blockquote p, .deck blockquote p
{
    margin:0 0 0.6rem
}

.part blockquote > :last-child, .deck blockquote > :last-child
{
    margin-bottom:0
}

.part blockquote strong, .deck blockquote strong
{
    color:var(--lead)
}

.deck hr
{
    border:0;
    border-top:1px solid var(--flat);
    margin:2rem 0
}

.deck table
{
    width:100%;
    border-collapse:collapse;
    margin:0 0 1.25rem;
    font-size:0.95rem;
    background:var(--lift);
    border:1px solid var(--flat);
    border-radius:var(--size);
    overflow:hidden
}

.ridge_table .deck
{
    max-width:none;
    overflow-x:auto
}

.deck th, .deck td
{
    border-bottom:1px solid var(--flat);
    padding:0.7rem 0.9rem;
    text-align:start;
    vertical-align:top
}

.deck caption
{
    caption-side:top;
    text-align:start;
    padding:0 0 0.6rem;
    font-weight:700;
    color:var(--lead)
}

.deck thead th
{
    background:color-mix(in srgb, var(--zone) 16%, var(--deep));
    color:var(--lead);
    font-weight:700;
    white-space:nowrap
}

.deck tbody tr:last-child td
{
    border-bottom:0
}

.deck tbody tr:nth-child(even)
{
    background:color-mix(in srgb, var(--soft) 3%, transparent)
}

.crate
{
    display:grid;
    grid-template-columns:minmax(0, 1fr) minmax(200px, 260px);
    gap:2rem;
    align-items:start
}

.crate__stub
{
    border:1px solid var(--flat);
    border-radius:var(--size);
    box-shadow:var(--depth);
    width:100%
}

.element
{
    position:relative;
    padding-block:clamp(2rem, 1.2rem + 3vw, 4rem);
    background:var(--fill);
    isolation:isolate
}

.element::before
{
    content:"";
    position:absolute;
    inset:0;
    z-index:-1;
    background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--plain, none);
    background-size:cover;
    background-position:center
}

.window__open
{
    margin-top:1.25rem;
    text-align:center
}

.window__open a
{
    color:var(--zone);
    font-weight:600
}

.peak
{
    text-align:center
}

.peak__shut
{
    font-size:clamp(3.5rem, 12vw, 6rem);
    line-height:1;
    font-weight:800;
    color:var(--zone);
    margin-bottom:0.5rem
}

.peak__on
{
    max-width:46ch;
    margin-inline:auto;
    color:var(--tile)
}

.peak__soft
{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:0.75rem;
    margin-top:1.75rem
}

@media (max-width: 700px) {
    .element::before
    {
        background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--stroke, var(--plain, none))
    }

}
.element__flat
{
    display:grid;
    grid-template-columns:minmax(0, 1fr) minmax(300px, 22rem);
    grid-template-areas:"title offer" "text offer";
    align-content:start;
    gap:0 2rem
}

.element .circuit
{
    grid-area:title;
    color:#ffffff
}

.element__info
{
    grid-area:text;
    color:#f2f4f8;
    max-width:62ch
}

.element .part
{
    margin-bottom:1.5rem
}

.element__edge
{
    margin:0.75rem 0 0;
    font-size:0.85rem;
    opacity:0.75
}

.container
{
    grid-area:offer;
    background:var(--band);
    border:1px solid color-mix(in srgb, var(--zone) 40%, var(--flat));
    border-radius:var(--size);
    box-shadow:var(--depth);
    overflow:hidden;
    align-self:start
}

.container .tier
{
    width:100%
}

.container__light
{
    display:grid;
    place-items:center;
    min-height:74px;
    padding:0.9rem 1.25rem;
    background:color-mix(in srgb, var(--zone) 22%, var(--band));
    color:var(--lead);
    border-bottom:3px solid var(--zone)
}

.container__light img
{
    height:42px;
    width:auto;
    max-width:100%;
    object-fit:contain
}

.container__side
{
    display:flex;
    flex-direction:column;
    gap:0.6rem;
    padding:1.25rem;
    text-align:center
}

.container__dark
{
    font-weight:800;
    font-size:var(--body);
    color:inherit;
    text-align:center
}

.container__first
{
    font-size:0.78rem;
    text-transform:uppercase;
    letter-spacing:0.09em;
    color:var(--tile);
    margin:0
}

.container__line
{
    font-size:var(--tone);
    font-weight:800;
    line-height:1.15;
    color:var(--lead);
    margin:0;
    text-wrap:balance
}

.container__on
{
    font-size:0.8rem;
    color:var(--tile);
    margin:0
}

.ledge
{
    padding-block:1.5rem
}

.lane
{
    border:1px solid var(--flat);
    border-radius:var(--size);
    background:var(--lift);
    padding:0.5rem 1.1rem
}

.lane__lead
{
    cursor:pointer;
    font-weight:700;
    color:var(--lead);
    padding-block:0.6rem;
    list-style:none;
    display:flex;
    align-items:center;
    gap:0.5rem
}

.lane__lead::-webkit-details-marker
{
    display:none
}

.lane__lead::before
{
    content:"";
    width:0.5rem;
    height:0.5rem;
    border-inline-end:2px solid var(--zone);
    border-bottom:2px solid var(--zone);
    transform:rotate(45deg);
    transition:transform 0.15s ease
}

.lane[open] .lane__lead::before
{
    transform:rotate(-135deg)
}

.lane__thumb
{
    columns:2;
    gap:2rem;
    margin:0 0 0.75rem;
    padding-inline-start:1.2rem;
    font-size:0.95rem
}

.lane__thumb li
{
    break-inside:avoid;
    margin-bottom:0.3rem
}

.lane__thumb a
{
    color:var(--tile);
    text-underline-offset:3px
}

.lane__thumb a:hover
{
    color:var(--lead)
}

.strip
{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
    gap:1rem;
    list-style:none;
    margin:0;
    padding:0
}

.core
{
    display:flex;
    flex-direction:column;
    background:var(--lift);
    border:1px solid var(--flat);
    border-radius:var(--size);
    overflow:hidden;
    transition:border-color 0.15s ease, transform 0.15s ease
}

.core:hover
{
    border-color:var(--zone);
    transform:translateY(-2px)
}

.core__line
{
    aspect-ratio:4 / 3;
    overflow:hidden;
    background:var(--deep)
}

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

.core__off
{
    display:flex;
    flex-direction:column;
    gap:0.7rem;
    padding:0.85rem;
    margin-top:auto
}

.core__view
{
    font-weight:600;
    color:var(--lead);
    line-height:1.3;
    margin:0
}

.core .tier
{
    width:100%;
    padding-block:0.5rem;
    font-size:0.95rem
}

.leaf__dark
{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
    gap:1rem;
    list-style:none;
    margin:0;
    padding:0
}

.grille
{
    background:var(--band);
    border:1px solid var(--flat);
    border-radius:var(--size);
    padding:1.1rem 1.2rem
}

.grille__edge
{
    display:flex;
    align-items:baseline;
    justify-content:space-between;
    gap:0.5rem;
    margin-bottom:0.4rem
}

.grille__large
{
    font-weight:700;
    color:var(--lead)
}

.grille__dark
{
    color:var(--zone);
    font-weight:700;
    white-space:nowrap
}

.grille__view
{
    margin:0;
    color:var(--tile)
}

.pill__stub
{
    display:grid;
    gap:0.5rem;
    max-width:var(--thin)
}

.pill__top
{
    border:1px solid var(--flat);
    border-radius:var(--cool);
    background:var(--lift);
    padding:0 1.1rem
}

.pill__wide
{
    cursor:pointer;
    font-weight:600;
    color:var(--lead);
    padding-block:0.9rem;
    list-style:none;
    display:flex;
    align-items:flex-start;
    gap:0.75rem
}

.pill__wide::-webkit-details-marker
{
    display:none
}

.pill__wide::before
{
    content:"+";
    color:var(--zone);
    font-weight:700;
    line-height:1.4;
    flex-shrink:0
}

.pill__top[open] .pill__wide::before
{
    content:"−"
}

.pill__icon
{
    color:var(--tile);
    padding-bottom:1rem
}

.pill__icon > :first-child
{
    margin-top:0
}

.pill__icon > :last-child
{
    margin-bottom:0
}

.sheet
{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:1rem 2rem;
    padding:1.5rem;
    border-radius:var(--size);
    background:color-mix(in srgb, var(--zone) 12%, var(--deep));
    border:1px solid color-mix(in srgb, var(--zone) 35%, var(--flat))
}

.sheet__outer
{
    margin:0;
    font-size:var(--body);
    font-weight:800;
    color:var(--lead);
    text-wrap:balance
}

.sheet__small
{
    margin:0.25rem 0 0;
    font-size:0.82rem;
    color:var(--tile)
}

.record
{
    border-top:1px solid var(--flat);
    background:var(--deep);
    color:var(--tile);
    padding-block:2rem 6rem
}

.record__info
{
    display:flex;
    flex-wrap:wrap;
    gap:1rem 1.5rem;
    align-items:center;
    padding-bottom:1.25rem;
    border-bottom:1px solid var(--flat)
}

.record__foot
{
    margin-inline-end:auto;
    font-weight:700;
    color:var(--lead)
}

.record__foot img
{
    height:32px;
    width:auto;
    object-fit:contain
}

.record__view
{
    display:flex;
    flex-wrap:wrap;
    gap:0.25rem 1rem
}

.record__view:empty
{
    display:none
}

.record__view a
{
    text-decoration:none
}

.record__view a:hover
{
    text-decoration:underline
}

.record__plain
{
    width:min(100% - 2rem, var(--dim));
    margin-inline:auto;
    padding-top:1.25rem;
    font-size:0.85rem;
    display:grid;
    gap:0.5rem
}

.record__plain p
{
    margin:0
}

.record__wide
{
    display:flex;
    align-items:center;
    gap:0.5rem;
    flex-wrap:wrap
}

.lattice
{
    display:inline-grid;
    place-items:center;
    min-width:2.1rem;
    height:2.1rem;
    border:2px solid currentColor;
    border-radius:50%;
    font-weight:800;
    font-size:0.78rem
}

.trail
{
    position:fixed;
    inset-inline:0;
    bottom:0;
    z-index:30;
    display:flex;
    align-items:center;
    gap:1rem;
    padding:0.6rem 1rem calc(0.6rem + env(safe-area-inset-bottom));
    background:color-mix(in srgb, var(--zone) 14%, var(--fill));
    color:var(--field);
    border-top:1px solid color-mix(in srgb, var(--zone) 45%, transparent)
}

.trail__cell
{
    display:flex;
    flex-direction:column;
    min-width:0;
    line-height:1.25
}

.trail__wide
{
    font-weight:800;
    color:var(--field);
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap
}

.trail__outer
{
    font-size:0.75rem;
    opacity:0.7
}

.trail .tier
{
    margin-inline-start:auto;
    flex-shrink:0
}

@media (max-width: 960px) {
    .element__flat
    {
        grid-template-columns:1fr;
        grid-template-areas:"title" "offer" "text";
        gap:1.25rem
    }

    .crate
    {
        grid-template-columns:1fr
    }

    .crate__stub
    {
        max-width:260px;
        margin-inline:auto
    }

}
@media (max-width: 700px) {
    .lane__thumb
    {
        columns:1
    }

    .strip
    {
        grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
        gap:0.75rem
    }

}
@media (max-width: 640px) {
    .ring
    {
        position:static
    }

    .ring__soft
    {
        flex-wrap:wrap;
        gap:0.5rem 0.75rem;
        padding-block:0.6rem
    }

    .ring__soft
    {
        flex-wrap:nowrap
    }

    .ring__off .tier_less, .span, .summary
    {
        display:none
    }

    .summary + .ring__off
    {
        margin-inline-start:auto
    }

    .plate
    {
        display:block;
        order:3
    }

    .ring__off
    {
        margin-inline-start:auto
    }

    .ring__off .tier
    {
        padding:0.5rem 0.8rem;
        font-size:0.9rem
    }

    .ridge
    {
        padding-block:1.75rem
    }

    .sheet, .container__side
    {
        padding:1.15rem
    }

    .sheet .tier_off, .element__info .tier_off
    {
        width:100%
    }

    .trail__outer
    {
        display:none
    }

}
@media (prefers-reduced-motion: reduce) {
    *::before, *
    {
        transition:none !important
    }

}