/* Klein: International Klein Blue fields, white type, plaster-white objects, one signal yellow used sparingly.
   A strict modular grid with visible hairlines. Archivo (width axis) for everything; IBM Plex Sans Arabic for Arabic.
   Logical properties throughout, so Arabic mirrors. */
:root {
  --k: #1f2fd0;          /* the field */
  --k-deep: #1624a6;     /* pressed, the footer, the phone bar */
  --ink: #0b1670;        /* text on white panels */
  --paper: #ffffff;      /* panels: forms, cart, the calculator inputs */
  --plaster: #f3f1ec;
  --sig: #ffe14a;        /* signal yellow: sale tags, the cart count, focus, "you earn" */
  --line: rgba(255, 255, 255, .42);
  --line-ink: rgba(11, 22, 112, .22);
  --soft: rgba(255, 255, 255, .8);
  --err: #b3122e;
  --gut: 16px;
  --font: 'Archivo', 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --rv-bg: #1f2fd0; --rv-surface: #1624a6; --rv-text: #fff; --rv-muted: rgba(255, 255, 255, .8); --rv-line: rgba(255, 255, 255, .4);
  --rv-accent: #fff; --rv-accent-text: #1f2fd0; --rv-radius: 0; --rv-font: var(--font); --rv-font-display: var(--font);
  color-scheme: dark;
}
@media (min-width: 900px) { :root { --gut: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--k); color: #fff; font-family: var(--font); font-size: 1rem; line-height: 1.5; font-variation-settings: 'wdth' 100; -webkit-font-smoothing: antialiased; }
:lang(ar) body, :lang(ar) * { letter-spacing: 0 !important; }
:lang(ar) body { line-height: 1.7; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--sig); outline-offset: 2px; }
[tabindex="-1"]:focus { outline: none; }
.panel :focus-visible, .dlg :focus-visible { outline-color: var(--k); }
.skip { position: absolute; inset-inline-start: 8px; top: -60px; z-index: 50; background: var(--paper); color: var(--ink); padding: 12px 16px; font-weight: 700; }
.skip:focus { top: 8px; }
.ico { width: 22px; height: 22px; flex: none; }
[hidden] { display: none !important; }

/* ---------- type ---------- */
.disp { font-weight: 800; font-variation-settings: 'wdth' 118; letter-spacing: -.045em; line-height: .86; }
.h2 { font-size: clamp(2.2rem, 7vw, 4.6rem); font-weight: 800; font-variation-settings: 'wdth' 112; letter-spacing: -.035em; line-height: .92; }
.h3 { font-size: 1.25rem; font-weight: 700; font-variation-settings: 'wdth' 105; letter-spacing: -.01em; line-height: 1.2; }
.lede { font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 34em; color: var(--soft); }
.small { font-size: .875rem; color: var(--soft); }
.num { font-variant-numeric: tabular-nums; }
:lang(ar) .disp, :lang(ar) .h2 { line-height: 1.15; font-weight: 700; }

/* ---------- frame and grid ---------- */
.wrap { max-width: 1440px; margin-inline: auto; padding-inline: var(--gut); }
.sec { border-block-start: 1px solid var(--line); }
.sec__h { display: grid; gap: 12px; padding-block: 40px 28px; }
@media (min-width: 900px) { .sec__h { grid-template-columns: 7fr 5fr; align-items: end; padding-block: 72px 40px; } }
/* the hairline grid: the container draws the top and start edges, each cell its bottom and end */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block-start: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.grid > * { border-block-end: 1px solid var(--line); border-inline-end: 1px solid var(--line); min-width: 0; }
@media (min-width: 700px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.grid--s { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 700px) { .grid--s { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border: 2px solid #fff; background: transparent; color: #fff; font-weight: 700; font-size: 1rem; font-variation-settings: 'wdth' 108; text-decoration: none; border-radius: 0; transition: background .15s, color .15s; }
.btn:hover { background: rgba(255, 255, 255, .12); }
.btn--solid { background: #fff; color: var(--k); }
.btn--solid:hover { background: var(--plaster); }
.btn--k { background: var(--k); border-color: var(--k); color: #fff; }
.btn--k:hover { background: var(--k-deep); border-color: var(--k-deep); }
.btn--block { width: 100%; }
.btn:disabled { opacity: .55; cursor: default; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.ibtn { display: inline-grid; place-items: center; width: 48px; height: 48px; padding: 0; border: 1px solid currentColor; background: transparent; border-radius: 0; }
.lnk { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; text-underline-offset: 4px; }

/* ---------- header ---------- */
.hdr { position: sticky; top: 0; z-index: 20; background: var(--k); border-block-end: 1px solid var(--line); }
.hdr__in { display: flex; align-items: center; gap: 8px; height: 60px; }
.mark { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; font-weight: 800; font-size: 1.05rem; font-variation-settings: 'wdth' 120; letter-spacing: -.03em; white-space: nowrap; }
.mark svg { width: 30px; height: 30px; flex: none; max-width: none; }
@media (max-width: 459px) { .hdr__in { gap: 2px; } .mark { gap: 8px; font-size: .95rem; line-height: .95; } .mark span { max-width: 6.2em; white-space: normal; } .hdr__lang { padding-inline: 8px; } }
.hdr__nav { display: none; }
.hdr__nav a { display: inline-flex; align-items: center; min-height: 44px; padding-inline: 12px; text-decoration: none; font-weight: 600; font-variation-settings: 'wdth' 104; }
.hdr__nav a:hover, .hdr__nav a[aria-current] { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.hdr__sp { flex: 1; }
.hbtn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 44px; height: 44px; padding-inline: 10px; border: 0; background: transparent; color: #fff; text-decoration: none; font-weight: 600; }
.hbtn:hover { background: rgba(255, 255, 255, .12); }
.hbtn__t { display: none; }
.hdr__lang { font-weight: 700; padding-inline: 12px; }
.badge { position: absolute; top: 2px; inset-inline-end: 0; min-width: 20px; height: 20px; padding: 0 5px; background: var(--sig); color: var(--ink); font-size: .75rem; font-weight: 800; line-height: 20px; text-align: center; }
.badge.is-zero { background: transparent; color: #fff; outline: 1px solid var(--line); }
@media (min-width: 1000px) {
  .hdr__in { height: 68px; gap: 16px; }
  .hdr__nav { display: flex; }
  .hbtn__t { display: inline; }
  .hbtn--menu { display: none; }
  .hbtn--search { border: 1px solid var(--line); padding-inline: 14px; min-width: 220px; justify-content: flex-start; color: var(--soft); }
}
.crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-block: 14px; font-size: .9rem; color: var(--soft); }
.crumb a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; justify-content: center; }
.crumb span[aria-current] { color: #fff; }
.crumb i { font-style: normal; opacity: .6; }

/* ---------- prices and chips ---------- */
.pr { display: inline-flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-variant-numeric: tabular-nums; }
.pr__now { font-weight: 800; font-variation-settings: 'wdth' 110; }
.pr__was { opacity: .75; font-weight: 500; }
.mat { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border: 1px solid currentColor; font-size: .75rem; font-weight: 700; letter-spacing: .04em; }
.off { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; background: var(--sig); color: var(--ink); font-size: .75rem; font-weight: 800; }

/* ---------- plaster images (strips of frames) ---------- */
.pl { display: block; aspect-ratio: 1; background-repeat: no-repeat; background-size: 400% 100%; background-position: 0 0; opacity: 0; transition: opacity .3s; }
.pl.is-on { opacity: 1; }
.rm .pl { transition: none; }
@keyframes turn { from { background-position: 0 0; } to { background-position: 100% 0; } }

/* ---------- index cells ---------- */
.cell { position: relative; overflow: clip; }
.cell__a { display: grid; grid-template-rows: auto 1fr auto; height: 100%; padding: 14px; text-decoration: none; color: #fff; }
.cell__a:hover, .cell__a:focus-visible { background: var(--k-deep); }
.cell__a:focus-visible { outline-offset: -3px; }
.cell__no { font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 800; font-variation-settings: 'wdth' 120; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.cell__tag { position: absolute; top: 16px; inset-inline-end: 14px; height: 24px; padding: 0 8px; background: #fff; color: var(--k); font-size: .75rem; font-weight: 800; line-height: 24px; }
.cell__pl { width: 100%; margin-block: 4px; }
.cell__a:hover .pl.is-on, .cell__a:focus-visible .pl.is-on { animation: turn .5s steps(3, jump-none) forwards; }
.rm .cell__a .pl.is-on { animation: none !important; }
.cell__t { display: grid; gap: 4px; }
.cell__n { font-weight: 700; font-variation-settings: 'wdth' 104; line-height: 1.2; }
.cell__by { font-size: .875rem; color: var(--soft); }
.cell__row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-block-start: 6px; }
.cell__row .pr__now { font-size: 1.15rem; }
@media (max-width: 420px) { .cell__a { padding: 12px; } .cell__row .mat { display: none; } }

/* ---------- toasts ---------- */
.toasts { position: fixed; inset-inline: 0; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; display: grid; justify-items: center; gap: 8px; padding-inline: 16px; pointer-events: none; }
.has-bar .toasts { bottom: calc(92px + env(safe-area-inset-bottom)); }
.toast { display: flex; align-items: center; gap: 12px; width: min(420px, 100%); padding: 10px 12px; background: var(--paper); color: var(--ink); border: 2px solid var(--ink); pointer-events: auto; opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s; }
.toast.is-on { opacity: 1; transform: none; }
.rm .toast { transition: none; transform: none; }
.toast__art { width: 52px; flex: none; background-color: var(--k); }
.toast__txt { display: grid; flex: 1; font-size: .9rem; }
.toast__undo { min-height: 44px; padding: 0 14px; border: 2px solid var(--ink); background: transparent; color: var(--ink); font-weight: 700; }

/* ---------- dialogs ---------- */
.dlg { width: min(960px, 100vw); max-width: 100vw; max-height: 100dvh; margin: 0 auto; padding: 0; border: 0; background: var(--k); color: #fff; }
.dlg::backdrop { background: rgba(5, 10, 60, .7); }
@media (max-width: 699px) { .dlg { width: 100vw; height: 100dvh; } }
.dlg__h { display: flex; align-items: center; gap: 10px; padding: 10px var(--gut); border-block-end: 1px solid var(--line); position: sticky; top: 0; background: var(--k); z-index: 1; }
.dlg__h h2 { flex: 1; font-size: 1.4rem; font-weight: 800; font-variation-settings: 'wdth' 115; }
.dlg__h input { flex: 1; min-width: 0; height: 48px; border: 0; background: transparent; font-size: 1.2rem; font-weight: 600; }
.dlg__h input::placeholder { color: var(--soft); }
.dlg__h input:focus-visible { outline: none; }
.dlg__h:focus-within { box-shadow: inset 0 -3px 0 var(--sig); }
.dlg__b { padding: 16px var(--gut) 32px; }
.dlg__n { margin-block-end: 12px; color: var(--soft); }
.dlg :focus-visible { outline-color: var(--sig); }
.menu { display: grid; padding: 8px var(--gut) 32px; }
.menu a { display: flex; align-items: center; min-height: 64px; border-block-end: 1px solid var(--line); text-decoration: none; font-size: 1.8rem; font-weight: 800; font-variation-settings: 'wdth' 115; letter-spacing: -.03em; }

/* ---------- home: hero ---------- */
.hero { display: grid; border-block-end: 1px solid var(--line); }
.hero__type { padding-block: 28px 24px; display: grid; gap: 22px; align-content: end; }
.hero__h { font-size: clamp(3.3rem, 15.5vw, 11.5rem); }
.hero__stage { position: relative; border-block-start: 1px solid var(--line); }
.stage { position: relative; height: min(78vw, 440px); touch-action: pan-y; cursor: grab; outline-offset: -4px; }
.stage.is-drag { cursor: grabbing; }
.stage canvas { touch-action: pan-y; position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.stage__poster { position: absolute; left: 50%; top: 50%; height: 86%; transform: translate(-50%, -50%); }
.stage.is-live .stage__poster { display: none; }
.hero__cap { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-block-start: 1px solid var(--line); text-decoration: none; min-height: 56px; }
.hero__cap b { font-weight: 700; }
.hero__cap .pr__now { font-size: 1.2rem; }
.hero__drag { position: absolute; top: 12px; inset-inline-start: 0; font-size: .875rem; color: var(--soft); pointer-events: none; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block-start: 1px solid var(--line); }
.facts li { padding: 12px 10px 14px 0; font-size: .875rem; font-weight: 600; line-height: 1.3; border-inline-end: 1px solid var(--line); padding-inline-start: 10px; }
.facts li:first-child { padding-inline-start: 0; }
.facts li:last-child { border-inline-end: 0; }
@media (min-width: 900px) {
  .hero { grid-template-columns: 7fr 5fr; min-height: calc(100svh - 69px); }
  .hero__type { padding-block: 48px 40px; padding-inline-end: 32px; border-inline-end: 1px solid var(--line); }
  .hero__stage { border-block-start: 0; display: grid; grid-template-rows: 1fr auto; padding-inline-start: 32px; }
  .stage { height: auto; min-height: 420px; }
  .hero__drag { inset-inline-start: 32px; top: 20px; }
}

/* ---------- home: index ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; padding-block-end: 20px; }
.chip { min-height: 44px; padding: 0 16px; border: 1px solid #fff; background: transparent; color: #fff; font-weight: 600; font-variation-settings: 'wdth' 104; border-radius: 0; }
.chip[aria-pressed="true"] { background: #fff; color: var(--k); }
.chip:hover:not([aria-pressed="true"]) { background: rgba(255, 255, 255, .12); }
.chip small { font-weight: 500; margin-inline-start: 4px; opacity: .8; font-variant-numeric: tabular-nums; }
.index__count { color: var(--soft); font-variant-numeric: tabular-nums; }
.grouph { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; padding-block: 28px 14px; }
.grouph h3 { font-size: 1.6rem; font-weight: 800; font-variation-settings: 'wdth' 112; letter-spacing: -.02em; }
.grouph p { color: var(--soft); }

/* ---------- home: how ---------- */
.steps .step { padding: 20px 16px 28px; display: grid; gap: 10px; align-content: start; }
.step__n { font-size: clamp(4.5rem, 16vw, 9rem); font-weight: 900; font-variation-settings: 'wdth' 125; letter-spacing: -.06em; line-height: .8; font-variant-numeric: tabular-nums; }
.step h3 { font-size: 1.2rem; font-weight: 700; font-variation-settings: 'wdth' 106; }
.step p { color: var(--soft); max-width: 26em; }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---------- the wall of numbers (home band, sell) ---------- */
.wall { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block-start: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.wall > * { border-block-end: 1px solid var(--line); border-inline-end: 1px solid var(--line); padding: 16px 14px 20px; display: grid; align-content: space-between; gap: 12px; min-width: 0; }
.wall__big { font-size: clamp(2.3rem, 10.5vw, 8.5rem); font-weight: 900; font-variation-settings: 'wdth' 120; letter-spacing: -.055em; line-height: .82; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.wall__word { font-size: clamp(1.9rem, 8vw, 5.6rem); letter-spacing: -.04em; }
.wall__big small { font-size: .38em; letter-spacing: -.02em; font-weight: 800; margin-inline-end: .12em; }
.wall__l { font-weight: 600; max-width: 18em; }
.wall .is-wide { grid-column: 1 / -1; }
.wall .is-sig .wall__big { color: var(--sig); }
.wall .is-paper { background: #fff; color: var(--k); }
@media (min-width: 900px) { .wall { grid-template-columns: repeat(4, minmax(0, 1fr)); } .wall > * { padding: 22px 22px 26px; } .wall .is-wide { grid-column: span 2; } }

/* ---------- trust ---------- */
.trust li { padding: 18px 16px 22px; display: grid; gap: 6px; align-content: start; }
.trust li::before { content: ''; width: 14px; height: 14px; background: #fff; margin-block-end: 10px; }
.trust b { font-weight: 700; font-variation-settings: 'wdth' 104; line-height: 1.25; }
.trust span { color: var(--soft); font-size: .9rem; }
@media (min-width: 1100px) { .trust { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---------- footer ---------- */
.foot { margin-block-start: 72px; border-block-start: 1px solid var(--line); background: var(--k-deep); }
.foot__word { font-size: clamp(3rem, 14.5vw, 13rem); font-weight: 900; font-variation-settings: 'wdth' 125; letter-spacing: -.06em; line-height: .8; padding-block: 28px 18px; white-space: nowrap; overflow: hidden; }
.foot__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; padding-block: 24px; border-block-start: 1px solid var(--line); }
.foot__cols h2 { font-size: .95rem; font-weight: 700; margin-block-end: 4px; }
.foot__cols a { display: flex; align-items: center; min-height: 44px; color: var(--soft); }
.foot__base { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between; padding-block: 16px calc(24px + env(safe-area-inset-bottom)); border-block-start: 1px solid var(--line); font-size: .875rem; color: var(--soft); }
.foot__base .btn { min-height: 44px; }
@media (min-width: 900px) { .foot__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---------- product ---------- */
.prod { display: grid; border-block-start: 1px solid var(--line); }
.prod__media { position: relative; border-block-end: 1px solid var(--line); }
.prod__media .stage { height: min(96vw, 560px); }
.prod__no { position: absolute; top: 12px; inset-inline-start: 0; z-index: 1; font-size: clamp(2.2rem, 8vw, 4rem); font-weight: 900; font-variation-settings: 'wdth' 122; letter-spacing: -.05em; line-height: 1; pointer-events: none; font-variant-numeric: tabular-nums; }
.prod__no small { font-size: .4em; font-weight: 700; color: var(--soft); letter-spacing: 0; }
.ctrls { position: absolute; bottom: 12px; inset-inline-end: 0; display: flex; gap: 8px; z-index: 1; }
.ctrls .ibtn { background: var(--k); border-color: var(--line); color: #fff; }
.ctrls .ibtn[aria-pressed="true"] { background: #fff; color: var(--k); }
.prod__hint { position: absolute; bottom: 24px; inset-inline-start: 0; font-size: .875rem; color: var(--soft); pointer-events: none; }
.stage__fail { position: absolute; inset-inline: 0; bottom: 70px; text-align: center; font-size: .9rem; color: var(--soft); }
.buy { display: grid; gap: 20px; padding-block: 24px 32px; align-content: start; }
.buy__maker { color: var(--soft); font-weight: 600; }
.buy__name { font-size: clamp(2rem, 6vw, 3.6rem); font-weight: 800; font-variation-settings: 'wdth' 110; letter-spacing: -.035em; line-height: .95; }
.buy__price .pr__now { font-size: clamp(3.6rem, 13vw, 7rem); font-weight: 900; font-variation-settings: 'wdth' 118; letter-spacing: -.05em; line-height: .85; }
.buy__price .pr__was { font-size: 1.3rem; }
.buy__l { font-weight: 700; margin-block-end: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.buy__l span { font-weight: 500; color: var(--soft); }
.buy__mat { display: grid; gap: 6px; padding-block: 14px; border-block: 1px solid var(--line); }
.buy__mat p { color: var(--soft); font-size: .95rem; }
.sw { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block-start: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.sw label { position: relative; display: grid; gap: 8px; padding: 8px; border-block-end: 1px solid var(--line); border-inline-end: 1px solid var(--line); cursor: pointer; font-size: .8rem; font-weight: 600; line-height: 1.2; }
.sw input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.sw__c { display: block; aspect-ratio: 1.6; background: var(--c); border: 1px solid rgba(255, 255, 255, .5); }
.sw label:has(input:checked) { background: #fff; color: var(--k); }
.sw label:has(input:focus-visible) { outline: 3px solid var(--sig); outline-offset: -3px; }
.buy__note { font-size: .875rem; color: var(--soft); }
.qty { display: inline-flex; align-items: center; border: 2px solid #fff; height: 52px; }
.qty button { width: 48px; height: 100%; border: 0; background: transparent; display: grid; place-items: center; }
.qty button:disabled { opacity: .4; cursor: default; }
.qty output, .qty .q { min-width: 40px; text-align: center; font-weight: 800; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.buy__row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.buy__row .btn--solid { flex: 1; min-width: 180px; }
.buy__rv { display: grid; gap: 6px; }
.pod { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.pod::before { content: ''; width: 10px; height: 10px; flex: none; background: var(--sig); }
.specs { display: grid; grid-template-columns: 1fr; border-block-start: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.specs > div { display: grid; gap: 4px; padding: 14px; border-block-end: 1px solid var(--line); border-inline-end: 1px solid var(--line); }
.specs dt { font-size: .875rem; color: var(--soft); }
.specs dd { font-size: 1.25rem; font-weight: 700; font-variation-settings: 'wdth' 108; font-variant-numeric: tabular-nums; }
@media (min-width: 600px) { .specs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .specs { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.about { display: grid; gap: 24px; padding-block: 40px; }
.about p { max-width: 38em; font-size: 1.1rem; }
@media (min-width: 900px) {
  .prod { grid-template-columns: 7fr 5fr; }
  .prod__media { border-block-end: 0; border-inline-end: 1px solid var(--line); }
  .prod__media > .sticky { position: sticky; top: 69px; }
  .prod__media .stage { height: calc(100svh - 69px - 2px); min-height: 520px; max-height: 860px; }
  .buy { padding: 32px 0 48px; padding-inline-start: 32px; }
  .about { grid-template-columns: 5fr 7fr; }
}
/* phones: the buy bar */
.bar { position: fixed; inset-inline: 0; bottom: 0; z-index: 25; display: flex; align-items: center; gap: 12px; padding: 10px var(--gut) calc(10px + env(safe-area-inset-bottom)); background: var(--k-deep); border-block-start: 1px solid var(--line); transition: transform .2s; }
.bar.is-off { transform: translateY(110%); }
.rm .bar { transition: none; }
.bar__sw { width: 28px; height: 28px; flex: none; border: 1px solid rgba(255, 255, 255, .6); }
.bar__t { flex: 1; min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); line-height: 1.2; }
.bar__t span { font-size: .8rem; color: var(--soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar__t .pr__now { font-size: 1.25rem; }
.bar .btn { min-height: 48px; }
.has-bar { padding-block-end: calc(76px + env(safe-area-inset-bottom)); }
@media (min-width: 900px) { .bar { display: none; } .has-bar { padding-block-end: 0; } .has-bar .toasts { bottom: 16px; } }

/* ---------- panels (white): forms, cart, calculator inputs ---------- */
.panel { background: var(--paper); color: var(--ink); padding: 20px 16px; }
.panel a:not(.btn) { color: var(--k); }
.panel .small { color: #3b4690; }
.panel .mat { color: var(--ink); }
.panel h2 { font-size: 1.35rem; font-weight: 800; font-variation-settings: 'wdth' 110; letter-spacing: -.02em; }
@media (min-width: 900px) { .panel { padding: 28px; } }
.fld { display: grid; gap: 6px; margin-block-start: 16px; }
.fld__l { font-weight: 700; }
.fld__opt { font-weight: 500; color: #3b4690; }
.fld__in { width: 100%; min-height: 50px; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 0; background: #fff; color: var(--ink); font-size: 1rem; }
.fld__in:focus-visible { outline: 3px solid var(--k); outline-offset: 1px; }
textarea.fld__in { min-height: 80px; resize: vertical; }
.fld__box { display: flex; align-items: stretch; }
.fld__pre { display: grid; place-items: center; padding-inline: 12px; border: 2px solid var(--ink); border-inline-end: 0; background: var(--plaster); font-weight: 700; }
.fld__help { font-size: .875rem; color: #3b4690; }
.fld__err { display: flex; gap: 6px; align-items: center; font-size: .9rem; font-weight: 600; color: var(--err); }
.fld__err .ico { width: 18px; height: 18px; }
.fld.is-err .fld__in, .fld.is-err .fld__pre { border-color: var(--err); }
.fld-row { display: grid; gap: 0 12px; }
@media (min-width: 600px) { .fld-row { grid-template-columns: 1fr 1fr; } }
.check { display: flex; gap: 12px; align-items: flex-start; min-height: 44px; cursor: pointer; }
.check input { width: 24px; height: 24px; margin: 2px 0 0; accent-color: var(--k); flex: none; }
.errbox { display: flex; gap: 8px; align-items: center; padding: 12px 14px; background: #fff; color: var(--err); border: 2px solid var(--err); font-weight: 700; }

/* ---------- cart and checkout ---------- */
.cartg { display: grid; gap: 16px; padding-block: 8px 40px; align-items: start; }
@media (min-width: 900px) { .cartg { grid-template-columns: 7fr 5fr; gap: 24px; } .side { position: sticky; top: 84px; } }
.page__h { padding-block: 24px 20px; display: grid; gap: 8px; }
.page__h h1 { font-size: clamp(2.6rem, 9vw, 5.5rem); }
.lines { display: grid; gap: 0; }
.line { display: grid; grid-template-columns: 92px 1fr; gap: 6px 14px; padding: 16px 0; border-block-end: 1px solid var(--line-ink); }
.line:first-child { padding-block-start: 0; }
.line.is-new { animation: flash 1s; }
@keyframes flash { from { background: #fff7c2; } }
.line__art { grid-row: span 3; width: 92px; background-color: var(--k); }
.line__n { font-size: 1.05rem; font-weight: 700; }
.line__n a { color: var(--ink); text-decoration: none; display: inline-flex; min-height: 44px; align-items: center; }
.line__n a:hover { text-decoration: underline; }
.line__by, .line__spec { font-size: 1rem; color: #3b4690; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.line__col { display: inline-flex; gap: 6px; align-items: center; }
.line__sw { width: 14px; height: 14px; border: 1px solid var(--ink); display: inline-block; }
.line__price { grid-column: 2; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.line__price .pr__now { font-size: 1.2rem; }
.line__each { font-size: .8rem; color: #3b4690; }
.line__ctrl { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-block-start: 6px; }
.stepper { display: inline-flex; align-items: center; border: 2px solid var(--ink); height: 48px; }
.stepper button { width: 46px; height: 100%; border: 0; background: transparent; display: grid; place-items: center; color: var(--ink); }
.stepper button:disabled { opacity: .35; cursor: default; }
.stepper .num { min-width: 36px; text-align: center; font-weight: 800; }
.line__rm { min-height: 44px; padding: 0 12px; border: 0; background: transparent; color: var(--ink); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
@media (min-width: 600px) { .line { grid-template-columns: 120px 1fr auto; } .line__art { width: 120px; } .line__price { grid-column: 3; grid-row: 1; justify-content: flex-end; } .line__ctrl { grid-column: 2 / -1; } }
.sum dl { display: grid; margin-block: 14px; }
.sum dl > div { display: flex; justify-content: space-between; gap: 12px; padding-block: 10px; border-block-end: 1px solid var(--line-ink); }
.sum dt small { display: block; font-size: .8rem; color: #3b4690; }
.sum dd { font-weight: 700; text-align: end; font-variant-numeric: tabular-nums; }
.sum .is-total { border-block-end: 0; padding-block-start: 14px; font-size: 1.25rem; }
.sum .is-total dd { font-size: 2rem; font-weight: 900; font-variation-settings: 'wdth' 115; letter-spacing: -.03em; line-height: 1; }
.sum .is-save dd { color: #0a6b2e; }
.sum__note { font-size: 1rem; color: #3b4690; margin-block-end: 14px; }
.sum__trust { display: grid; gap: 10px; margin-block-start: 18px; font-size: .9rem; }
.sum__trust li { display: grid; gap: 2px; padding-inline-start: 18px; position: relative; }
.sum__trust li::before { content: ''; position: absolute; inset-inline-start: 0; top: .5em; width: 8px; height: 8px; background: var(--k); }
.rates { font-size: .875rem; color: #3b4690; font-weight: 500; }
.next { display: grid; grid-template-columns: 1fr; border-block-start: 1px solid var(--line); }
.next li { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 16px 0; border-block-end: 1px solid var(--line); }
.next .n { font-size: 2.6rem; font-weight: 900; font-variation-settings: 'wdth' 120; letter-spacing: -.05em; line-height: .85; min-width: 1.6em; }
.next b { display: block; font-weight: 700; }
.next span span { color: var(--soft); }
@media (min-width: 900px) { .next { grid-template-columns: repeat(3, 1fr); border-inline-start: 1px solid var(--line); } .next li { padding: 18px; border-inline-end: 1px solid var(--line); } }
.empty { padding-block: 48px; display: grid; gap: 18px; justify-items: start; }
.empty h1 { font-size: clamp(2.6rem, 10vw, 6rem); }
.ck-sec + .ck-sec { margin-block-start: 16px; }
.ck-h { display: flex; gap: 12px; align-items: baseline; }
.ck-n { font-size: 2.2rem; font-weight: 900; font-variation-settings: 'wdth' 120; color: var(--k); line-height: .8; letter-spacing: -.04em; }
.ckl { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding-block: 10px; border-block-end: 1px solid var(--line-ink); }
.ckl__art { width: 64px; background-color: var(--k); }
.ckl__txt { display: grid; font-size: .9rem; color: #3b4690; }
.ckl__name { color: var(--ink) !important; font-weight: 700; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.ckl__meta { display: inline-flex; gap: 6px; align-items: center; }
.ckl__price { text-align: end; font-weight: 700; }
.panel .pod::before { background: var(--k); }
.panel .pod { font-weight: 500; font-size: .95rem; margin-block-start: 12px; }
.done__num b { display: block; font-size: clamp(2.6rem, 11vw, 6.5rem); font-weight: 900; font-variation-settings: 'wdth' 118; letter-spacing: -.04em; line-height: 1; color: var(--sig); }
.done address { font-style: normal; line-height: 1.7; }

/* ---------- sell ---------- */
.pitch { display: grid; gap: 24px; padding-block: 32px 40px; }
.pitch h1 { font-size: clamp(3rem, 11vw, 8.5rem); }
.nos { display: grid; border-block-start: 1px solid var(--line); }
.nos li { padding-block: 10px; border-block-end: 1px solid var(--line); font-size: clamp(1.5rem, 5vw, 2.6rem); font-weight: 800; font-variation-settings: 'wdth' 115; letter-spacing: -.03em; line-height: 1.05; }
@media (min-width: 900px) { .pitch { grid-template-columns: 7fr 5fr; align-items: end; padding-block: 56px; } }
.calc { display: grid; border-block-start: 1px solid var(--line); }
@media (min-width: 1000px) { .calc { grid-template-columns: 5fr 7fr; } .calc .panel { border-inline-end: 1px solid var(--line); } }
.opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.opt { position: relative; display: grid; gap: 6px; padding: 10px; border: 2px solid var(--line-ink); cursor: pointer; min-height: 44px; }
.opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.opt:has(input:checked) { border-color: var(--k); background: #eef0ff; }
.opt:has(input:focus-visible) { outline: 3px solid var(--k); outline-offset: 2px; }
.opt__art { width: 100%; max-width: 110px; background-color: var(--k); }
.opt__t { font-weight: 700; font-size: .95rem; line-height: 1.25; display: grid; }
.opt__t small { font-weight: 500; color: #3b4690; overflow-wrap: anywhere; }
.opts--mat .opt { padding: 14px; }
.est { display: flex; gap: 8px; align-items: flex-start; margin-block-start: 12px; padding: 10px 12px; background: #eef0ff; font-size: .9rem; }
.est .ico { width: 18px; height: 18px; margin-block-start: 2px; }
.pricein { display: flex; align-items: stretch; }
.pricein span { display: grid; place-items: center; padding-inline: 14px; border: 2px solid var(--ink); border-inline-end: 0; background: var(--plaster); font-weight: 800; }
.pricein input { font-size: 1.5rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.fixbox { margin-block-start: 10px; display: grid; gap: 8px; justify-items: start; }
.fixbox .btn { min-height: 44px; }
.calc__out { display: grid; align-content: start; }
.calc__out .wall { border-inline-start: 0; }
@media (max-width: 999px) { .calc__out .wall { border-inline-start: 1px solid var(--line); } }
.calc__out .wall__big { font-size: clamp(2.3rem, 10.5vw, 6.8rem); }
.calc__out .is-wide .wall__big { font-size: clamp(3rem, 15vw, 8.5rem); }
.wall .is-err .wall__big { font-size: clamp(1.6rem, 5vw, 2.6rem); letter-spacing: -.02em; line-height: 1; }
.receipt { padding: 16px 14px 24px; }
@media (min-width: 900px) { .receipt { padding: 22px; } }
.receipt h3 { font-weight: 700; margin-block-end: 8px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.receipt h3 span { font-weight: 500; color: var(--soft); font-size: .875rem; }
.receipt dl > div { display: flex; justify-content: space-between; gap: 12px; padding-block: 8px; border-block-end: 1px dashed var(--line); font-variant-numeric: tabular-nums; }
.receipt dt small { display: block; font-size: .8rem; color: var(--soft); }
.receipt dd { font-weight: 700; text-align: end; white-space: nowrap; }
.receipt .is-total { border-block-end: 2px solid #fff; font-size: 1.1rem; }
.receipt .is-dim { color: var(--soft); }
.receipt .is-earn dd { color: var(--sig); font-size: 1.2rem; }
.howest { padding: 16px 14px 24px; border-block-start: 1px solid var(--line); }
.howest h3 { font-weight: 700; margin-block-end: 6px; }
.howest p { color: var(--soft); max-width: 40em; }
@media (min-width: 900px) { .howest { padding: 22px; } }
.six .step__n { font-size: clamp(3.8rem, 10vw, 6.5rem); }
.mg { width: 100%; border-collapse: collapse; border-block-start: 1px solid var(--line); }
.mg th, .mg td { padding: 14px 12px; text-align: start; vertical-align: top; border-block-end: 1px solid var(--line); }
.mg thead th { font-size: clamp(2rem, 7vw, 4rem); font-weight: 900; font-variation-settings: 'wdth' 120; letter-spacing: -.04em; line-height: 1; padding-block: 18px; }
.mg tbody th { font-weight: 600; color: var(--soft); width: 22%; font-size: .9rem; }
.mg td { width: 39%; }
.mg td + td, .mg thead th + th { border-inline-start: 1px solid var(--line); }
@media (max-width: 699px) {
  .mg thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .mg tr { display: grid; grid-template-columns: 1fr 1fr; border-block-end: 1px solid var(--line); }
  .mg tbody th { grid-column: 1 / -1; width: auto; border: 0; padding-block-end: 2px; }
  .mg td { width: auto; border: 0; }
  .mg td::before { content: attr(data-m); display: block; font-weight: 900; font-size: 1.3rem; font-variation-settings: 'wdth' 118; }
}
.mg__notes { display: grid; gap: 10px; padding-block: 20px; max-width: 48em; }
.rules { display: grid; gap: 24px; padding-block-end: 8px; }
.rules ul { display: grid; border-block-start: 1px solid var(--line); }
.rules li { display: flex; gap: 14px; align-items: center; padding-block: 14px; border-block-end: 1px solid var(--line); font-size: clamp(1.2rem, 3.5vw, 1.8rem); font-weight: 700; font-variation-settings: 'wdth' 108; text-decoration: line-through; text-decoration-thickness: 3px; }
.rules li span { text-decoration: none; }
@media (min-width: 900px) { .rules { grid-template-columns: 5fr 7fr; } }
.cta { display: grid; gap: 20px; justify-items: start; padding-block: 56px 0; }
.cta h2 { font-size: clamp(2.6rem, 9vw, 6.5rem); }