/* ஆழி — #oss "நம்ம ஊரு code": open source built in Tamil Nadu.
   Metaphor: a Sivakasi matchbox counter. Every project is a matchbox with a vintage
   label (brand ribbon, sunburst emblem, fine print); one box sits open on the counter
   with its tray slid out, the rest wait in a row. Open source, open the box.
   Sea-teal ground (between paper #route and oxblood #muthukuli).
   No box grids: labels, rays, kraft trays, matchsticks, a chalk menu board. */

.oss {
  --oss-sea-lift: color-mix(in srgb, var(--sea) 82%, var(--paper));
  --focus: var(--paper);
  position: relative; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(120% 70% at 78% 0%, var(--oss-sea-lift) 0%, transparent 62%),
    radial-gradient(90% 60% at 0% 100%, color-mix(in srgb, var(--sea) 70%, #000) 0%, transparent 70%),
    var(--sea);
  color: var(--paper);
  padding: clamp(3.5rem, 7vw, 6rem) var(--gutter) clamp(3.5rem, 7vw, 5.5rem);
}
.oss::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background-image: var(--grain);
  opacity: .5; mix-blend-mode: soft-light;
  pointer-events: none;
}
.oss__inner { max-width: var(--max); margin: 0 auto; }

/* ---------- head: title + chalk menu board ---------- */
.oss__head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
#oss-title { margin: 0; font-weight: 400; }
.oss__ta {
  display: block;
  font: 900 clamp(2.6rem, 1.6rem + 4vw, 5.2rem)/1.05 var(--f-tamil);
  color: var(--salmon);
}
.oss__ta [lang="en"] { font-family: var(--f-mono); font-weight: 700; font-size: .78em; color: var(--paper); }
.oss__title {
  display: block;
  margin: .5rem 0 0;
  font: 400 var(--t-xl)/.92 var(--f-display);
  letter-spacing: -.01em;
  text-transform: uppercase;
  text-wrap: balance;
}
.oss__lede { margin: 1.2rem 0 0; max-width: 52ch; color: var(--paper-2); }
.oss__lede strong { color: var(--paper); }
.oss__aside {
  margin: 1rem 0 0;
  font-size: 1.45rem;
  color: var(--lavender);
  transform: rotate(-2deg);
  transform-origin: left center;
}

/* tea-kadai chalk menu board: "how to make your first PR" */
.oss__menu {
  position: relative;
  margin: 1.5rem 0 0;
  padding: 1.6rem 1.5rem 1.4rem;
  background: var(--ink);
  border: 10px solid #5a3a26;          /* a small tint between --maroon and --ink-2: wooden frame */
  border-radius: 4px;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.4), 0 26px 40px -22px rgba(0,0,0,.7);
  transform: rotate(1.4deg);
  --focus: var(--salmon);
}
.oss__menu::before { /* chalk dust */
  content: "";
  position: absolute; inset: 0;
  background-image: var(--grain);
  opacity: .22; mix-blend-mode: screen;
  pointer-events: none;
}
.oss__menu::after { /* the nail it hangs on */
  content: "";
  position: absolute; left: 50%; top: -30px;
  width: 12px; height: 12px; margin-left: -6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, var(--paper-3) 45%, #6b625a);
  box-shadow: 0 2px 2px rgba(0,0,0,.5);
}
.oss__menu-k [lang="ta"] { letter-spacing: 0; font-weight: 700; color: var(--paper); }
.oss__menu-k {
  margin: 0;
  font: 700 var(--t-xs)/1.3 var(--f-narrow);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--paper-3);
}
.oss__menu-h {
  margin: .25rem 0 .9rem;
  font: 400 var(--t-lg)/1 var(--f-display);
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--paper);
}
.oss__menu-h [lang="ta"] { font-weight: 900; text-transform: none; color: var(--salmon); }
.oss__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .85rem; counter-reset: step; }
.oss__steps li {
  position: relative;
  padding-left: 2.6rem;
  counter-increment: step;
  font-size: var(--t-sm);
  color: var(--paper-2);
}
.oss__steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: -.1em;
  font: 700 2rem/1 var(--f-hand);
  color: var(--salmon);
}
.oss__steps b {
  display: block;
  font: 700 1.5rem/1.05 var(--f-hand);
  color: var(--paper);
}
.oss__steps code {
  font: 700 .62em/1.4 var(--f-mono);
  white-space: nowrap;
  padding: .1em .35em;
  border: 1.5px dashed rgba(236, 231, 220, .55);
  border-radius: 3px;
  color: var(--paper);
}

/* ---------- filter chips (price tags) + live count ---------- */
.oss__tools {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .9rem 1.5rem;
}
.oss__filters { display: flex; flex-wrap: wrap; gap: .55rem; }
.oss__filters[hidden] { display: none; }
.oss-chip {
  position: relative;
  display: inline-flex; align-items: center; gap: .5em;
  min-height: 44px;
  padding: .55em .95em .55em 1.6em;
  font: 700 var(--t-sm)/1 var(--f-narrow);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(236, 231, 220, .08);
  border: 2px solid rgba(236, 231, 220, .7);
  border-radius: 3px 10px 10px 3px;
  cursor: pointer;
  transition: background-color .18s, color .18s, transform .18s var(--ease-out);
}
.oss-chip::before { /* the tag's punched hole */
  content: "";
  position: absolute; left: .55em; top: 50%;
  width: 7px; height: 7px; margin-top: -3.5px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
}
.oss-chip:hover { background: rgba(236, 231, 220, .18); }
.oss-chip[aria-pressed="true"] {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  transform: rotate(-2deg);
}
.oss-chip__n {
  font: 700 var(--t-xs)/1 var(--f-mono);
  letter-spacing: 0;
  opacity: .8;
}
.oss__count {
  margin: 0;
  font: 700 var(--t-xs)/1.3 var(--f-mono);
  letter-spacing: .04em;
  color: var(--paper-2);
}

/* ---------- the counter: one box open, a lit match beside it ---------- */
.oss__counter {
  --W: 470px;                              /* the open box's sleeve width; the tray adds .6W */
  --kraft: #c9a679;                         /* inside of a matchbox: kraft card */
  --kraft-wall: #a7835a;
  --wood: #ecd6a4;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
}
.oss__stage { width: calc(var(--W) * 1.62); min-height: calc(var(--W) / 1.45 + var(--W) * .08); }

.oss__spark { position: relative; max-width: 26rem; padding-top: 3.5rem; }
.oss__spark-k {
  margin: 0;
  font: 700 var(--t-xs)/1.3 var(--f-narrow);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--paper-3);
}
.oss__spark-ta { margin: .5rem 0 0; font: 900 clamp(2rem, 1.3rem + 2.4vw, 3.4rem)/1.12 var(--f-tamil); color: var(--salmon); }
.oss__spark-en {
  margin: .7rem 0 0;
  font: 400 var(--t-lg)/1.02 var(--f-display);
  letter-spacing: .01em;
  text-transform: uppercase;
  text-wrap: balance;
}
.oss__spark-note { margin: 1rem 0 0; font-size: 1.45rem; color: var(--lavender); transform: rotate(-2deg); transform-origin: left center; }
/* a lit matchstick leaning over the line */
.oss__spark::before, .oss__spark::after { content: ""; position: absolute; pointer-events: none; }
.oss__spark::before {                       /* the stick + its red head */
  left: .4rem; top: 1.1rem;
  width: 92px; height: 7px;
  border-radius: 2px;
  background:
    radial-gradient(ellipse 9px 7px at 92% 50%, #c4291f 0 85%, transparent 90%),
    linear-gradient(var(--wood), #cfae74);
  transform: rotate(-24deg);
  transform-origin: left center;
  box-shadow: 0 2px 2px rgba(0,0,0,.35);
}
.oss__spark::after {                        /* the flame */
  left: 84px; top: -.95rem;
  width: 18px; height: 30px;
  border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%;
  background: radial-gradient(ellipse at 50% 72%, #fff6d8 0 18%, #ffcf5a 34%, #f2875f 62%, rgba(229, 71, 14, 0) 72%);
  filter: drop-shadow(0 0 10px rgba(255, 196, 90, .7));
  transform-origin: 50% 90%;
}

/* ---------- a matchbox ---------- */
.mbox { position: relative; }
.mbox__body {
  position: relative;
  width: var(--W);
  aspect-ratio: 1.45;
  transform: rotate(-1.5deg);
}
.mbox__sleeve {
  position: absolute; inset: 0; z-index: 2;
  transition: transform .9s var(--ease-spring);
}
.mbox.is-open .mbox__sleeve { transform: translateX(-1.5%); }

/* the tray: kraft card with walls, slides out to the right */
.mbox__tray {
  position: absolute; z-index: 1;
  top: 3.5%; bottom: 3.5%; left: 1%;
  width: 98%;
  background: var(--kraft);
  border-radius: 4px;
  box-shadow:
    inset 0 0 0 calc(var(--W) * .018) var(--kraft-wall),
    inset 0 0 calc(var(--W) * .06) rgba(70, 35, 10, .45),
    0 20px 26px -18px rgba(0, 0, 0, .75);
  transition: transform .9s var(--ease-spring);
}
.mbox__tray::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--fibers), var(--grain);
  background-size: 400px, 180px;
  opacity: .5; mix-blend-mode: multiply;
  border-radius: inherit;
  pointer-events: none;
}
.mbox.is-open .mbox__tray { transform: translateX(62%); }
/* only the part that clears the sleeve is ever seen */
.mbox__tray-in {
  position: absolute; z-index: 1;
  inset: 0 0 0 40%;
  padding: calc(var(--W) * .045) calc(var(--W) * .05) calc(var(--W) * .04) calc(var(--W) * .035);
  display: flex; flex-direction: column; gap: calc(var(--W) * .02);
  color: var(--ink);
  --focus: var(--ink);
}
.mbox__sticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.stick {
  position: relative;
  height: 18px;
  display: flex; align-items: center;
  padding: 0 26px 0 8px;
  background: linear-gradient(var(--wood), #d6b67c);
  border-radius: 2px;
  font: 700 10.5px/1 var(--f-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  box-shadow: 0 1px 1.5px rgba(40, 15, 0, .45);
}
.stick span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.stick::after {                              /* the red head */
  content: "";
  position: absolute; right: -4px; top: 50%;
  width: 22px; height: 22px; margin-top: -11px;
  border-radius: 46% 54% 54% 46% / 50%;
  background: radial-gradient(circle at 36% 34%, #e5594a, #a8221a 58%, #6d140f);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .4);
}
.stick:nth-child(2) { margin-right: 6%; }
.stick:nth-child(3) { margin-right: 2%; }
.mbox__desc {
  margin: 2px 0 0;
  padding: .55rem .7rem .6rem;
  background: var(--paper) var(--fibers);
  font: 500 13.5px/1.42 var(--f-body);
  box-shadow: 0 2px 5px rgba(40, 15, 0, .3);
  transform: rotate(-1.2deg);
}
.mbox__note { margin: 0; font-size: 1.2rem; line-height: 1.05; color: var(--oxblood); }
.mbox__link {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: .4em;
  min-height: 42px;
  margin-top: auto;
  padding: 0 1em;
  font: 800 var(--t-sm)/1 var(--f-body);
  color: var(--paper);
  background: var(--ink);
  border-radius: 3px;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--stamp);
  transition: transform .15s var(--ease-out), box-shadow .15s var(--ease-out);
}
.mbox__link:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--stamp); }

/* the long side of the box: the striker */
.mbox__strike {
  position: absolute; z-index: 2;
  left: 1.5%; right: 1.5%; top: 100%;
  height: 7%;
  display: grid; place-items: center;
  background-color: #5b2416;
  background-image: var(--grain);
  background-size: 120px;
  background-blend-mode: overlay;
  border-radius: 0 0 5px 5px;
  box-shadow: inset 0 3px 4px rgba(0, 0, 0, .5), 0 10px 14px -10px rgba(0, 0, 0, .7);
}
.mbox__strike span {
  font: 700 calc(var(--W) * .021)/1 var(--f-mono);
  letter-spacing: .42em;
  text-transform: uppercase;
  color: rgba(236, 231, 220, .62);
}

/* ---------- the label (Sivakasi matchbox art) ---------- */
.mlabel {
  --lbl: var(--chilli); --lbl-ink: var(--ink); --rule: var(--ink);
  --disc: var(--paper); --emb: var(--ink);
  --ray: color-mix(in srgb, var(--lbl) 72%, #fff);
  --shade: color-mix(in srgb, var(--oxblood) 55%, transparent);
  container-type: inline-size;
  position: absolute; inset: 0;
  display: block;
  overflow: hidden;
  background: var(--lbl);
  color: var(--lbl-ink);
  border-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 16px 24px -14px rgba(0, 0, 0, .75), 0 3px 6px -3px rgba(0, 0, 0, .4);
}
.mlabel::after {                              /* printed on card: grain + fibres */
  content: "";
  position: absolute; inset: 0; z-index: 2;
  background-image: var(--fibers), var(--grain);
  background-size: 400px, 160px;
  opacity: .4; mix-blend-mode: multiply;
  pointer-events: none;
}
.mlabel__frame {
  position: absolute; inset: 3.4cqw;
  isolation: isolate;
  display: flex; flex-direction: column; align-items: center; justify-content: space-evenly;
  padding: 2cqw 3cqw;
  text-align: center;
  border: .8cqw solid var(--rule);
  outline: .35cqw solid var(--rule);
  outline-offset: 1cqw;
}
.mlabel__brand {
  padding: 1.1cqw 4.4cqw 1cqw 4.8cqw;
  font: 700 2.9cqw/1 var(--f-narrow);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--lbl);
  background: var(--rule);
  clip-path: polygon(0 0, 100% 0, 95.5% 50%, 100% 100%, 0 100%, 4.5% 50%);
}
.mlabel__disc {
  position: relative;
  flex: none;
  width: 25cqw; aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--disc);
  color: var(--emb);
  border: .6cqw solid var(--rule);
  box-shadow: 0 0 0 .9cqw var(--lbl), 0 0 0 1.25cqw var(--rule);
}
.mlabel__disc::before {                      /* the sunburst, centred on the emblem */
  content: "";
  position: absolute; z-index: -1;
  left: 50%; top: 50%;
  width: 340%; aspect-ratio: 1;
  translate: -50% -50%;
  background: repeating-conic-gradient(var(--ray) 0deg 5.5deg, transparent 5.5deg 11.25deg);
  -webkit-mask: radial-gradient(circle, #000 0 22%, rgba(0, 0, 0, .55) 40%, transparent 66%);
          mask: radial-gradient(circle, #000 0 22%, rgba(0, 0, 0, .55) 40%, transparent 66%);
  opacity: .7;
}
.mlabel__disc svg { width: 80%; height: 80%; overflow: visible; }
.mlabel__disc .cut { fill: var(--disc); }
.mlabel__disc .cut-line { fill: none; stroke: var(--disc); stroke-width: 2.6; stroke-linecap: round; }
.mlabel__disc .ink-line { fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }
.mlabel__disc .thin { stroke-width: 1.7; }
.mlabel__name {
  display: block;
  font: 400 10cqw/.9 var(--f-display);
  letter-spacing: .015em;
  text-transform: uppercase;
  text-shadow: .55cqw .55cqw 0 var(--shade);
  overflow-wrap: anywhere;
}
.mlabel__name[data-long] { font-size: 7.4cqw; }
.mlabel__ta { display: block; max-width: 94%; font: 800 3.5cqw/1.28 var(--f-tamil); }
.mlabel__fine {
  display: flex; flex-direction: column; gap: .5cqw;
  font: 700 1.95cqw/1.2 var(--f-mono);
  letter-spacing: .05em;
  text-transform: uppercase;
  opacity: .85;
}
.mlabel__sticker {
  position: absolute; z-index: 3;
  top: 4.6cqw; right: 3.8cqw;
  width: 16.5cqw; aspect-ratio: 1;
  display: grid; place-items: center;
  padding: 2.4cqw;
  font: 400 2.9cqw/.95 var(--f-display);
  letter-spacing: .04em;
  text-align: center;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--stamp);
  clip-path: polygon(50% 0%, 58% 9.8%, 69.1% 3.8%, 72.8% 15.9%, 85.4% 14.6%, 84.1% 27.2%, 96.2% 30.9%, 90.2% 42%, 100% 50%, 90.2% 58%, 96.2% 69.1%, 84.1% 72.8%, 85.4% 85.4%, 72.8% 84.1%, 69.1% 96.2%, 58% 90.2%, 50% 100%, 42% 90.2%, 30.9% 96.2%, 27.2% 84.1%, 14.6% 85.4%, 15.9% 72.8%, 3.8% 69.1%, 9.8% 58%, 0% 50%, 9.8% 42%, 3.8% 30.9%, 15.9% 27.2%, 14.6% 14.6%, 27.2% 15.9%, 30.9% 3.8%, 42% 9.8%);
  transform: rotate(14deg);
}
.mlabel__sticker--deep { background: var(--ink); color: var(--salmon); }
.mlabel__sticker--archive { background: var(--paper-3); color: var(--ink); }
.mlabel__sticker:empty { display: none; }

/* small boxes in the row: just the brand mark and the name */
@container (max-width: 260px) {
  .mlabel__brand, .mlabel__ta, .mlabel__fine { display: none; }
  .mlabel__frame { justify-content: center; gap: 4cqw; inset: 4.2cqw; border-width: 1.1cqw; outline-width: .6cqw; outline-offset: 1.4cqw; }
  .mlabel__disc { width: 37cqw; }
  .mlabel__name { font-size: 12.5cqw; }
  .mlabel__name[data-long] { font-size: 9.6cqw; }
  .mlabel__sticker { width: 23cqw; padding: 3cqw; top: 2.6cqw; right: 2.4cqw; font-size: 4.3cqw; }
}

/* the inks, by trade */
.mlabel--ai        { --lbl: var(--lavender); --shade: color-mix(in srgb, var(--violet) 60%, transparent); }
.mlabel--tamil     { --lbl: #e3a21a; --shade: color-mix(in srgb, var(--stamp) 55%, transparent); }
.mlabel--apps      { --lbl: var(--salmon); --rule: var(--oxblood); }
.mlabel--fonts     { --lbl: var(--paper); --rule: var(--stamp); --disc: var(--ink); --emb: var(--paper); --ray: color-mix(in srgb, var(--chilli) 22%, var(--paper)); --shade: color-mix(in srgb, var(--chilli) 45%, transparent); }
.mlabel--community { --lbl: var(--oxblood); --lbl-ink: var(--paper); --rule: var(--paper); --emb: var(--oxblood); --ray: color-mix(in srgb, var(--oxblood) 70%, var(--chilli)); --shade: color-mix(in srgb, var(--chilli) 70%, transparent); }
.mlabel--community::after { mix-blend-mode: soft-light; }

/* ---------- the row of boxes ---------- */
.oss__street-k {
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0;
  display: flex; align-items: center; gap: 1rem;
  font: 700 var(--t-xs)/1.3 var(--f-narrow);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--paper-3);
}
.oss__street-k::after { /* the edge of the counter */
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, rgba(236,231,220,.55), rgba(236,231,220,.15));
}
.oss__street-k [lang="ta"] { font-weight: 900; letter-spacing: 0; font-size: 1.2em; color: var(--paper); white-space: nowrap; }
@media (max-width: 480px) { .oss__street-en { display: none; } }
.oss__swipe { display: none; }

.oss__street { position: relative; }
.oss__street:focus-visible { outline-offset: 6px; }
.oss__msg { color: var(--paper); font-weight: 600; }

.oss__shelf {
  list-style: none; margin: 0; padding: 2rem 0 1.25rem;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start;
  gap: 2.4rem clamp(1.1rem, 2vw, 1.8rem);
}
.oss-pick {
  --w: clamp(150px, 13.2vw, 182px);
  width: var(--w);
  transform: rotate(var(--r, 0deg));
  transition: transform .45s var(--ease-spring);
}
.oss-pick[hidden] { display: none; }
.oss-pick:nth-child(even) { margin-top: 1rem; }
.oss-pick:nth-child(3n) { margin-top: .4rem; }
.oss-pick:hover, .oss-pick:focus-within { transform: rotate(0deg) translateY(-6px); }
.oss-pick__btn {
  position: relative;
  display: block;
  width: 100%;
  margin: 0; padding: 0;
  border: 0; background: none;
  color: inherit; font: inherit;
  cursor: pointer;
  border-radius: 6px;
  --focus: var(--paper);
}
.oss-pick__btn:focus-visible { outline: 3px solid var(--paper); outline-offset: 6px; }
.oss-pick__btn::before {                      /* the tray, peeking out on hover */
  content: "";
  position: absolute; z-index: 0;
  top: 5%; bottom: 5%; left: 2%; right: 2%;
  background: var(--kraft, #c9a679);
  border-radius: 4px;
  box-shadow: inset 0 0 0 4px var(--kraft-wall, #a7835a);
  transition: transform .45s var(--ease-spring);
}
.oss-pick:hover .oss-pick__btn::before,
.oss-pick__btn:focus-visible::before { transform: translateX(22%); }
.oss-pick__box { position: relative; z-index: 1; display: block; aspect-ratio: 1.45; }
.oss-pick__box .mbox__strike { height: 9%; }

/* the box that's on the counter leaves an empty slot behind */
.oss-pick.is-out .oss-pick__box, .oss-pick.is-out .oss-pick__btn::before { visibility: hidden; }
.oss-pick.is-out .oss-pick__btn::after {
  content: "on the counter ↑";
  position: absolute; inset: 0 0 -9% 0;
  display: grid; place-items: center;
  font: 700 1.25rem/1 var(--f-hand);
  color: var(--paper-2);
  border: 2px dashed rgba(236, 231, 220, .4);
  border-radius: 6px;
}
.oss-pick.is-out { transform: rotate(0deg); }

/* the flight between slot and counter (View Transitions, where supported) */
::view-transition-group(mbox-pick),
::view-transition-group(mbox-home) { animation-duration: .6s; animation-timing-function: cubic-bezier(.2, .8, .2, 1); }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .25s; }

/* ---------- CTA ---------- */
.oss__foot {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem 2rem;
}
.oss__foot-note { margin: 0; font-size: 1.45rem; color: var(--paper); transform: rotate(-1.5deg); transform-origin: left center; }
.oss__fine {
  margin: .7rem 0 0;
  font: 500 var(--t-xs)/1.4 var(--f-mono);
  color: var(--paper-2);
}
.oss__cta { --focus: var(--paper); }

/* ---------- layout breakpoints ---------- */
@media (max-width: 900px) {
  .oss__head { grid-template-columns: 1fr; }
  .oss__menu { max-width: 34rem; margin-top: 2.2rem; }
}

/* the counter stacks: the line first, then the box */
@media (max-width: 1180px) {
  .oss__counter { grid-template-columns: 1fr; justify-items: center; }
  .oss__counter { --W: min(470px, calc((100vw - 2 * var(--gutter)) / 1.62)); }
  .oss__spark { order: -1; max-width: 40rem; justify-self: start; }
}

/* phones: the tray slides down out of the box, and the row becomes a scroll rail */
@media (max-width: 760px) {
  .oss__counter { --W: min(460px, calc(100vw - 2 * var(--gutter))); }
  .oss__stage { width: var(--W); min-height: 0; }
  .mbox__body { aspect-ratio: auto; display: flex; flex-direction: column; transform: rotate(-1deg); }
  .mbox__sleeve { position: relative; order: -1; height: calc(var(--W) / 1.45); }
  .mbox.is-open .mbox__sleeve { transform: none; }
  .mbox__strike { top: calc(var(--W) / 1.45); height: calc(var(--W) * .05); }
  .mbox__tray {
    position: relative;
    top: auto; bottom: auto; left: auto;
    width: 95%;
    margin: calc(var(--W) * -.1) auto 0;
    transform: translateY(-40%);
    opacity: 0;
    transition: transform .9s var(--ease-spring), opacity .35s;
  }
  .mbox.is-open .mbox__tray { transform: none; opacity: 1; }
  .mbox__tray-in {
    position: relative; inset: auto;
    padding: calc(var(--W) * .16) calc(var(--W) * .06) calc(var(--W) * .06);
    gap: .7rem;
  }
  .oss__spark { padding-top: 3.2rem; }

  .oss__swipe { display: inline; margin-left: auto; font-size: 1.25rem; letter-spacing: 0; text-transform: none; color: var(--lavender); }
  .oss__street-k::after { display: none; }
  .oss__street {
    margin-inline: calc(var(--gutter) * -1);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: thin;
    scrollbar-color: rgba(236,231,220,.5) transparent;
  }
  .oss__shelf {
    flex-wrap: nowrap; justify-content: flex-start;
    width: max-content;
    gap: 1.1rem;
    padding: 1.6rem var(--gutter) 1.8rem;
  }
  .oss-pick { --w: 150px; scroll-snap-align: start; }
  .oss-pick:nth-child(n) { margin-top: 0; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .oss__spark::after { animation: oss-flicker 1.6s ease-in-out infinite alternate; }
}
@keyframes oss-flicker {
  0%   { transform: scale(1, 1) rotate(-3deg); opacity: .95; }
  40%  { transform: scale(.92, 1.08) rotate(2deg); opacity: 1; }
  70%  { transform: scale(1.05, .94) rotate(-1deg); opacity: .9; }
  100% { transform: scale(.97, 1.04) rotate(3deg); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .mbox__sleeve, .mbox__tray, .oss-pick, .oss-pick__btn::before { transition: none; }
}

@media (forced-colors: active) {
  .mlabel, .mbox__tray, .oss__menu { border: 2px solid CanvasText; }
  .oss-chip[aria-pressed="true"] { outline: 3px solid Highlight; }
}
