/* ==========================================================================
   Kabir Enterprise — cart.php
   THE MACRO SUMMARY SLATE
   Borderless. Oversized numerals. Chromatic wave on quantity change.
   Nav DNA: bottom-edge ticker rail.
   ========================================================================== */

:root {
  --slate-blue: #0047FF;
  --slate-white: #FFFFFF;
  --slate-black: #050505;
  --slate-violet: #B388FF;
  --slate-ash: #55555C;
  --slate-ticker-h: 3.4rem;
  --axis-pad: 3.5rem;
}

body.a91-slate-page {
  background:
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(0, 71, 255, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(179, 136, 255, 0.1), transparent 60%),
    var(--slate-white);
  color: var(--slate-black);
  font-family: 'Space Mono', ui-monospace, 'SFMono-Regular', monospace;
  font-size: 16px;
  line-height: 1.4;
  padding-bottom: calc(var(--slate-ticker-h) + 1rem);
  overflow-x: clip;
}
body.a91-has-axis.a91-slate-page {
  padding-bottom: 1.5rem;
}
body.a91-has-axis.a91-slate-page .a91-slate-ticker {
  display: none !important;
}

body.a91-slate-page a { color: inherit; text-decoration: none; }
body.a91-slate-page :focus-visible {
  outline: 3px solid var(--slate-blue);
  outline-offset: 3px;
}

.a91-slate {
  width: 100%;
  max-width: 96rem;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3.5rem) clamp(1rem, 5vw, 4.5rem) 0;
}
body.a91-has-axis.a91-slate-page .a91-slate {
  padding-right: max(clamp(1rem, 5vw, 4.5rem), var(--axis-pad));
}

/* ---------------------------------------------------------------- masthead */

.a91-slate-mast {
  position: relative;
  padding-block: clamp(1rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3rem);
}

.a91-slate-stamp {
  margin: 0 0 clamp(0.45rem, 1.5vw, 0.9rem);
  font-size: clamp(0.68rem, 1.1vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--slate-blue);
}

.a91-slate-stamp span { color: var(--slate-ash); }

.a91-slate-brand {
  margin: 0 0 clamp(0.35rem, 1.2vw, 0.75rem);
  font-family: 'Anton', 'Space Mono', sans-serif;
  font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--slate-black);
  text-wrap: balance;
}

.a91-slate-title {
  margin: 0;
  font-family: 'Anton', 'Space Mono', sans-serif;
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0 clamp(0.5rem, 2vw, 1.5rem);
}

.a91-slate-title-lo {
  font-size: clamp(1.35rem, 3.2vw, 2.4rem);
  color: var(--slate-ash);
}

.a91-slate-title-hi {
  font-size: clamp(3.2rem, 14vw, 9rem);
  color: var(--slate-blue);
  -webkit-text-stroke: 0;
}

.a91-slate-count {
  margin: clamp(0.5rem, 2vw, 1rem) 0 0;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.a91-slate-count-num {
  font-family: 'Anton', sans-serif;
  font-size: clamp(2.25rem, 7vw, 5rem);
  line-height: 0.85;
  color: var(--slate-blue);
}

.a91-slate-count-word {
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--slate-ash);
}

/* --------------------------------------------------------------- empty bag */

.a91-slate-void {
  padding: clamp(2rem, 8vw, 7rem) 0 clamp(3rem, 10vw, 8rem);
  max-width: 46rem;
}

.a91-slate-void-mark {
  margin: 0;
  font-size: clamp(4rem, 14vw, 10rem);
  line-height: 0.8;
  color: var(--slate-violet);
}

.a91-slate-void-title {
  margin: clamp(0.5rem, 2vw, 1rem) 0 0;
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(3rem, 12vw, 8.5rem);
  line-height: 0.82;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.a91-slate-void-copy {
  margin: clamp(1rem, 3vw, 1.75rem) 0 clamp(1.75rem, 4vw, 2.5rem);
  max-width: 34rem;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--slate-ash);
}

/* ------------------------------------------------------------- slate lines */

.a91-slate-form { display: block; }

.a91-slate-lines {
  display: block;
  padding-block: clamp(1rem, 3vw, 2rem);
}

.a91-slate-line {
  position: relative;
  display: grid;
  grid-template-columns: minmax(3.5rem, 5rem) minmax(0, 1fr) auto auto auto;
  align-items: center;
  column-gap: clamp(0.75rem, 2.5vw, 2rem);
  padding-block: clamp(1.1rem, 3.2vw, 2.4rem);
  isolation: isolate;
}

.a91-slate-line + .a91-slate-line { margin-top: 0; }

/* Hairline separators drawn as backgrounds — the layout itself stays borderless. */
.a91-slate-line::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: color-mix(in srgb, var(--slate-black) 14%, transparent);
  z-index: -1;
}

.a91-slate-line-wave {
  position: absolute;
  inset: -0.25rem -1.25rem;
  z-index: -2;
  opacity: 0;
  background:
    linear-gradient(96deg,
      rgba(179, 136, 255, 0) 0%,
      rgba(179, 136, 255, 0.85) 32%,
      rgba(0, 71, 255, 0.85) 62%,
      rgba(179, 136, 255, 0) 100%);
  background-size: 260% 100%;
  background-position: 0% 50%;
  pointer-events: none;
}

.a91-slate-line.is-wave .a91-slate-line-wave {
  animation: a91SlateWave 0.72s cubic-bezier(0.22, 0.8, 0.2, 1) 1;
}

.a91-slate-line.is-wave .a91-slate-line-index { color: var(--slate-white); }
.a91-slate-line.is-wave .a91-slate-line-title a,
.a91-slate-line.is-wave .a91-slate-line-price { color: var(--slate-black); }

.a91-slate-line.is-wave .a91-slate-line-price {
  animation: a91SlatePriceKick 0.72s ease-out 1;
}

@keyframes a91SlateWave {
  0%   { opacity: 0; background-position: 100% 50%; }
  18%  { opacity: 0.95; }
  60%  { opacity: 0.75; }
  100% { opacity: 0; background-position: 0% 50%; }
}

@keyframes a91SlatePriceKick {
  0%   { transform: none; }
  30%  { transform: translateY(-0.18em) scale(1.05); color: var(--slate-violet); }
  100% { transform: none; }
}

.a91-slate-line-index {
  margin: 0;
  font-family: 'Anton', sans-serif;
  font-size: clamp(1.5rem, 4vw, 3rem);
  line-height: 0.9;
  color: color-mix(in srgb, var(--slate-black) 42%, transparent);
  transition: color 0.2s ease;
}

.a91-slate-line-head { min-width: 0; }

.a91-slate-line-title {
  margin: 0;
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: clamp(1.35rem, 3.4vw, 2.75rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.a91-slate-line-title a { color: var(--slate-black); transition: color 0.18s ease; }
.a91-slate-line-title a:hover { color: var(--slate-blue); }

.a91-slate-line-meta {
  margin: 0.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.25rem;
  font-size: clamp(0.68rem, 1.1vw, 0.8rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-ash);
}

.a91-slate-line-chip {
  width: clamp(3rem, 6vw, 4.75rem);
  aspect-ratio: 1;
  overflow: hidden;
  background: color-mix(in srgb, var(--slate-black) 6%, transparent);
  border: 2px solid color-mix(in srgb, var(--slate-black) 12%, transparent);
}

body.a91-slate-page .a91-slate-line-chip img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

/* --------------------------------------------------------------- qty rotor */

.a91-slate-line-qty {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.a91-slate-step {
  appearance: none;
  border: 2px solid var(--slate-black);
  background: var(--slate-black);
  color: var(--slate-white);
  width: clamp(2.2rem, 3.2vw, 2.85rem);
  height: clamp(2.2rem, 3.2vw, 2.85rem);
  font-family: 'Space Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  box-shadow: 3px 3px 0 transparent;
  transition:
    transform 0.12s ease,
    box-shadow 0.12s ease,
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}

.a91-slate-step:hover,
.a91-slate-step:focus-visible {
  background: var(--slate-blue);
  border-color: var(--slate-blue);
  color: var(--slate-white);
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--slate-violet);
  outline: none;
}
.a91-slate-step:active {
  transform: translate(2px, 2px) scale(0.96);
  background: var(--slate-violet);
  border-color: var(--slate-violet);
  color: var(--slate-black);
  box-shadow: 0 0 0 transparent;
}

.a91-slate-line-qty input {
  appearance: textfield;
  -moz-appearance: textfield;
  width: clamp(2.75rem, 4.5vw, 3.75rem);
  height: clamp(2.2rem, 3.2vw, 2.85rem);
  border: 2px solid color-mix(in srgb, var(--slate-black) 18%, transparent);
  background: color-mix(in srgb, var(--slate-black) 6%, transparent);
  color: var(--slate-black);
  font-family: 'Anton', sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  text-align: center;
}

.a91-slate-line-qty input:focus {
  outline: none;
  border-color: var(--slate-blue);
  background: var(--slate-white);
}

.a91-slate-line-qty input::-webkit-outer-spin-button,
.a91-slate-line-qty input::-webkit-inner-spin-button { appearance: none; margin: 0; }

.a91-slate-line-price {
  margin: 0;
  justify-self: end;
  min-width: max-content;
  font-family: 'Anton', sans-serif;
  font-size: clamp(1.5rem, 4.2vw, 3.4rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: var(--slate-blue);
  transition: color 0.2s ease;
}

/* --------------------------------------------------------------- macro pad */

.a91-slate-macro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: clamp(1.5rem, 5vw, 4.5rem);
  align-items: end;
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3rem);
}

.a91-slate-macro-row {
  margin: 0 0 0.85rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: clamp(0.72rem, 1.2vw, 0.88rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.a91-slate-macro-key { color: #44444C; }
.a91-slate-macro-val { font-weight: 700; letter-spacing: 0.05em; }

.a91-slate-macro-note {
  margin: 1.25rem 0 1.75rem;
  max-width: 30rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #44444C;
}

.a91-slate-macro-due { text-align: right; }

.a91-slate-due-label {
  margin: 0;
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--slate-ash);
}

.a91-slate-due-figure {
  margin: 0.25rem 0 0;
  font-family: 'Anton', sans-serif;
  font-size: clamp(3.25rem, 13vw, 10rem);
  line-height: 0.8;
  letter-spacing: -0.035em;
  color: var(--slate-black);
}

.a91-slate-due-sub {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate-blue);
}

/* ------------------------------------------------------------ launch block */

.a91-slate-launch {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(2.5rem, 8vw, 6rem);
}

.a91-slate-launch-cta {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 clamp(0.5rem, 2vw, 1.5rem);
  padding: clamp(1.25rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem);
  background: var(--slate-black);
  color: var(--slate-white);
  font-family: 'Anton', sans-serif;
  font-size: clamp(2.75rem, 13vw, 10.5rem);
  line-height: 0.8;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  overflow: hidden;
  box-shadow: 6px 6px 0 rgba(0, 71, 255, 0.35);
  transition:
    transform 0.14s ease,
    box-shadow 0.14s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.a91-slate-launch-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, var(--slate-blue), var(--slate-violet));
  transform: translateY(101%);
  transition: transform 0.35s cubic-bezier(0.2, 0.85, 0.25, 1);
}

.a91-slate-launch-cta:hover,
.a91-slate-launch-cta:focus-visible {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 rgba(0, 71, 255, 0.45);
  outline: none;
}

.a91-slate-launch-cta:hover::before,
.a91-slate-launch-cta:focus-visible::before { transform: none; }

.a91-slate-launch-cta:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 transparent;
}

.a91-slate-launch-word,
.a91-slate-launch-arrow { position: relative; z-index: 1; }

.a91-slate-launch-word--alt { color: var(--slate-blue); transition: color 0.25s ease; }
.a91-slate-launch-cta:hover .a91-slate-launch-word--alt,
.a91-slate-launch-cta:focus-visible .a91-slate-launch-word--alt { color: var(--slate-black); }

.a91-slate-launch-arrow { font-size: 0.5em; }

/* ------------------------------------------------------------------- CTAs */

.a91-slate-cta {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 3.05rem;
  padding: 0.95rem 1.35rem;
  font-size: clamp(0.72rem, 1.2vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  appearance: none;
  border: 2px solid transparent;
  overflow: hidden;
  box-shadow: 4px 4px 0 rgba(5, 5, 5, 0.2);
  transition:
    transform 0.14s ease,
    box-shadow 0.14s ease,
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease;
}
.a91-slate-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--slate-violet);
  transform: translateY(101%);
  transition: transform 0.28s cubic-bezier(0.2, 0.85, 0.25, 1);
}

.a91-slate-cta--solid {
  background: var(--slate-blue);
  border-color: var(--slate-blue);
  color: var(--slate-white);
}
.a91-slate-cta--solid:hover,
.a91-slate-cta--solid:focus-visible {
  color: var(--slate-black);
  border-color: var(--slate-black);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(5, 5, 5, 0.35);
  outline: none;
}
.a91-slate-cta--solid:hover::after,
.a91-slate-cta--solid:focus-visible::after { transform: none; }

.a91-slate-cta--wire {
  background: var(--slate-white);
  border-color: var(--slate-black);
  color: var(--slate-black);
  width: 100%;
}

.a91-slate-cta--wire:hover,
.a91-slate-cta--wire:focus-visible {
  color: var(--slate-black);
  border-color: var(--slate-black);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(5, 5, 5, 0.28);
  outline: none;
}
.a91-slate-cta--wire:hover::after,
.a91-slate-cta--wire:focus-visible::after { transform: none; }

.a91-slate-cta:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 transparent;
}
.a91-slate-cta-arrow { font-size: 1.1em; position: relative; z-index: 1; }
.a91-slate-cta-label { position: relative; z-index: 1; }

/* ------------------------------------------------------ ticker nav (unique) */

.a91-slate-ticker {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 40;
  height: var(--slate-ticker-h);
  background: var(--slate-black);
  color: var(--slate-white);
  overflow: hidden;
}

.a91-slate-ticker-rail {
  display: flex;
  width: max-content;
  height: 100%;
  animation: a91SlateTicker 34s linear infinite;
  animation-play-state: paused;
}

.a91-slate-ticker:hover .a91-slate-ticker-rail {
  animation-play-state: running;
}
.a91-slate-ticker:focus-within .a91-slate-ticker-rail {
  animation-play-state: paused;
}

.a91-slate-ticker-set {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin: 0;
  padding: 0 clamp(0.75rem, 2vw, 1.75rem);
  list-style: none;
  height: 100%;
}

.a91-slate-ticker-set a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  white-space: nowrap;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate-white);
  transition: color 0.15s ease;
  padding: 0.35rem 0.15rem;
}

.a91-slate-ticker-set a:hover,
.a91-slate-ticker-set a:focus-visible { color: var(--slate-violet); }
.a91-slate-ticker-code { color: var(--slate-blue); font-weight: 700; }
.a91-slate-ticker-label { font-family: 'Anton', sans-serif; font-size: 1.05rem; letter-spacing: 0.1em; }

@keyframes a91SlateTicker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* --------------------------------------------------------------- responsive */

@media (max-width: 900px) {
  .a91-slate-line {
    grid-template-columns: minmax(2.5rem, 3.5rem) minmax(0, 1fr) auto;
    row-gap: 0.9rem;
  }
  .a91-slate-line-chip { display: none; }
  .a91-slate-line-qty { grid-column: 2; }
  .a91-slate-line-price { grid-column: 3; grid-row: 2; }
  .a91-slate-macro { grid-template-columns: minmax(0, 1fr); }
  .a91-slate-macro-due { text-align: left; }
}

@media (max-width: 560px) {
  .a91-slate-line { grid-template-columns: minmax(0, 1fr) auto; }
  .a91-slate-line-index { grid-column: 1 / -1; }
  .a91-slate-line-head { grid-column: 1 / -1; }
  .a91-slate-line-qty { grid-column: 1; grid-row: auto; }
  .a91-slate-line-price { grid-column: 2; grid-row: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .a91-slate-ticker-rail { animation: none; }
  .a91-slate-line.is-wave .a91-slate-line-wave { animation-duration: 0.01s; }
  .a91-slate-line.is-wave .a91-slate-line-price { animation: none; }
  .a91-slate-launch-cta::before { transition: none; }
}