:root {
  --av-deck: #141B24;
  --av-deck-2: #1C2531;
  --av-sunken: #10161E;
  --av-slate: #263241;
  --av-ivory: #EEE9DF;
  --av-muted: #A9B1BA;
  --av-orange: #D9622B;
  --av-rule: #2E3A48;
  --av-rule-2: #3d4b5c;
  --av-gap: clamp(4rem, 2.5rem + 5vw, 8.5rem);
  --av-head: 'Readex Pro', 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --av-sans: 'IBM Plex Sans', 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --av-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

html, body { background: var(--av-deck); }
body {
  color: var(--av-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
main, .sf-main, .sf-section, .sf-page { background-color: transparent; }
html[lang=en] body { font-family: var(--av-sans); font-size: 1rem; line-height: 1.65; }
html[lang=ar] body { font-family: 'IBM Plex Sans Arabic', 'IBM Plex Sans', sans-serif; font-size: 1.0625rem; line-height: 1.85; }

::selection { background: var(--av-orange); color: var(--av-deck); }
:focus-visible { outline: 2px solid var(--av-orange); outline-offset: 3px; }

h1, h2, h3, .sf-title, .sf-hx__title, .sf-kx__name, .sf-card__title {
  font-family: var(--av-head);
  font-weight: 400;
  text-wrap: balance;
  color: var(--av-ivory);
}
html[lang=en] h1, html[lang=en] h2, html[lang=en] .sf-title { letter-spacing: -0.02em; line-height: 1.04; }
html[lang=ar] h1, html[lang=ar] h2, html[lang=ar] .sf-title { line-height: 1.35; font-weight: 500; }
.sf-title { font-size: clamp(2.3rem, 1.5rem + 3vw, 4.25rem); font-weight: 300; }
html[lang=ar] .sf-title { font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.75rem); font-weight: 500; }

.sf-eyebrow, .sf-hx__eyebrow {
  font-family: var(--av-mono);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--av-orange);
}
html[lang=ar] .sf-eyebrow, html[lang=ar] .sf-hx__eyebrow { font-family: 'IBM Plex Sans Arabic', sans-serif; font-weight: 600; letter-spacing: 0; font-size: .9375rem; }
.sf-head .sf-eyebrow::after { content: none; }

.sf-patent, .sf-source__books em {
  font-family: var(--av-mono);
  font-style: normal;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--av-muted);
}
.sf-patent { border-top: 1px solid var(--av-rule); padding-top: .75rem; margin-top: 1rem; }
html[lang=ar] .sf-patent { font-family: 'IBM Plex Sans Arabic', sans-serif; letter-spacing: 0; word-spacing: normal; text-align: start; font-size: .875rem; }
.sf-patent span[dir=ltr], .sf-source__books span[dir=ltr] { font-family: var(--av-mono); unicode-bidi: isolate; }

.sf-lead, .sf-kx__lead { color: var(--av-muted); max-width: 38rem; }

a { color: inherit; }
.sf-link {
  font-family: var(--av-mono);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--av-ivory);
  text-decoration: none;
  border-bottom: 1px solid var(--av-orange);
  padding-bottom: .25rem;
}
html[lang=ar] .sf-link { font-family: 'IBM Plex Sans Arabic', sans-serif; font-weight: 600; letter-spacing: 0; font-size: .9375rem; }
.sf-link:hover { color: var(--av-orange); }

.sf-bar { background: var(--av-deck-2); color: var(--av-ivory); border: 0; border-bottom: 1px solid var(--av-rule); }
.sf-bar p {
  font-family: var(--av-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--av-ivory);
}
html[lang=ar] .sf-bar p { font-family: 'IBM Plex Sans Arabic', sans-serif; letter-spacing: 0; font-size: .875rem; }
.sf-bar a { color: var(--av-ivory); text-decoration-color: var(--av-orange); }

.sf-header { background: var(--sf-header-bg); border-bottom: 1px solid var(--av-rule); backdrop-filter: saturate(1.2) blur(10px); }
.sf-header__row { min-height: 5.25rem; border: 0; }
.sf-logo img { height: 46px; width: auto; display: block; }
@media (max-width: 989px) { .sf-logo img { height: 38px; } .sf-header__row { min-height: 4.25rem; } }
@media (max-width: 389px) { .sf-logo img { height: 33px; } }
.sf-nav a {
  font-family: var(--av-mono);
  font-size: .72rem !important;
  font-weight: 500;
  white-space: nowrap;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--av-muted);
  text-decoration: none;
}
html[lang=ar] .sf-nav a { font-family: 'IBM Plex Sans Arabic', sans-serif; letter-spacing: 0; font-size: .95rem !important; }
.sf-nav a:hover, .sf-nav a[aria-current] { color: var(--av-ivory); text-decoration: underline; text-decoration-color: var(--av-orange); text-underline-offset: .55em; text-decoration-thickness: 1px; }
.sf-tools a, .sf-tools button, .sf-lang { color: var(--av-ivory); }

.sf-hx {
  background: var(--av-deck);
  border: 0;
  gap: 0;
  min-height: min(88vh, 54rem);
  align-items: stretch;
}
.sf-hx__media {
  background: var(--av-slate);
  border: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  display: block;
}
.sf-hx__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  box-shadow: none;
  padding: 0;
  transform: scale(1.02);
  transition: transform 1.2s var(--sf-ease);
}
.sf-hx__media:hover img { transform: scale(1.05); }
.sf-hx__text { padding: clamp(2.5rem, 2rem + 4vw, 7rem); align-self: center; }
.sf-hx__title { margin: 1.1rem 0 1.4rem; }
html[lang=en] .sf-hx__title { font-size: clamp(3.1rem, 1.5rem + 5vw, 6.5rem); line-height: .98; letter-spacing: -0.03em; font-weight: 300; }
html[lang=ar] .sf-hx__title { font-size: clamp(2.7rem, 1.5rem + 4vw, 5.5rem); line-height: 1.25; font-weight: 500; }
.sf-hx__lead, .sf-hx__sub { color: var(--av-muted); font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); max-width: 30rem; }

.sf-btn {
  font-family: var(--av-sans);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  border-radius: 0;
  min-height: 3.4rem;
  padding: 0 2rem;
  transition: background var(--sf-t-state) var(--sf-ease), color var(--sf-t-state) var(--sf-ease), border-color var(--sf-t-state) var(--sf-ease);
}
html[lang=ar] .sf-btn { font-family: 'IBM Plex Sans Arabic', sans-serif; letter-spacing: 0; font-size: .95rem; }
.sf-btn, .sf-btn--light, .sf-buy .sf-btn, .sf-notify__button {
  background: var(--av-ivory);
  color: var(--av-deck) !important;
  border: 1px solid var(--av-ivory);
  box-shadow: none;
}
.sf-btn:hover, .sf-btn--light:hover, .sf-buy .sf-btn:hover, .sf-notify__button:hover { background: var(--av-orange); border-color: var(--av-orange); color: var(--av-deck) !important; }
.sf-btn--ghost { background: transparent; color: var(--av-ivory) !important; border: 1px solid var(--av-ivory); box-shadow: none; }
.sf-btn--ghost:hover { background: var(--av-ivory); color: var(--av-deck) !important; border-color: var(--av-ivory); }
.sf-consent .sf-btn--ghost { color: var(--av-ivory) !important; box-shadow: none; border-color: var(--av-ivory); }
.sf-btn[disabled], .sf-btn[aria-disabled=true] { background: var(--av-deck-2); color: var(--av-muted) !important; border-color: var(--av-rule-2); }

.sf-section { padding-block: var(--av-gap); }
.sf-section + .sf-section { border-top: 1px solid var(--av-rule); }
.sf-head { border-bottom: 0; padding-bottom: 0; margin-bottom: clamp(1.75rem, 1rem + 2vw, 3rem); align-items: end; gap: 1.5rem; }
.sf-row .sf-head { border: 0; }
.sf-section--sunken { background: var(--av-sunken); }

.sf-kx { gap: clamp(2.25rem, 3vw, 3rem) clamp(.85rem, 1.6vw, 1.5rem); }
.sf-kx__card { background: transparent; border: 0; }
.sf-kx__card a { text-decoration: none; display: block; }
.sf-kx__media {
  background: var(--av-slate);
  border: 0;
  padding: 0;
  outline: 0;
  box-shadow: none;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.sf-kx__media img { width: 100%; height: 100%; object-fit: cover; border: 0; padding: 0; transition: transform .9s var(--sf-ease); }
.sf-kx__card:hover .sf-kx__media img { transform: scale(1.04); }
.sf-kx__card:hover .sf-kx__media { box-shadow: none; }
.sf-kx__name { font: 400 clamp(1.3rem, 1.1rem + .6vw, 1.7rem)/1.2 var(--av-head) !important; letter-spacing: -.01em !important; margin: 1.05rem 0 .3rem; }
html[lang=ar] .sf-kx__name { font-weight: 500 !important; line-height: 1.45 !important; letter-spacing: 0 !important; }
.sf-kx__line { color: var(--av-muted); font-size: .9375rem; margin: 0; }
html[lang=en] .sf-kx__line { font-family: var(--av-mono); font-size: .78rem; letter-spacing: .06em; }
.sf-kx__card:hover .sf-kx__name { color: var(--av-orange); }
.sf-kx__title { font-family: var(--av-head); font-weight: 400; border-bottom: 1px solid var(--av-rule); padding-bottom: .75rem; }

.sf-grid { gap: clamp(2.25rem, 3vw, 3rem) clamp(.85rem, 1.6vw, 1.5rem); }
.sf-card a { text-decoration: none; display: block; }
.sf-card__media { background: var(--av-slate); border: 0; overflow: hidden; }

.sf-card__media, .sf-gallery__item, img.is-remote { background-color: var(--av-slate) !important; }
.sf-card__media img { transition: transform .9s var(--sf-ease); }
.sf-card:hover .sf-card__media img { transform: scale(1.04); }
.sf-card__title { font-family: var(--av-head) !important; font-size: clamp(1.05rem, .98rem + .3vw, 1.25rem) !important; line-height: 1.3 !important; margin: 1rem 0 .3rem; font-weight: 400 !important; }
html[lang=ar] .sf-card__title { font-weight: 500 !important; line-height: 1.5 !important; }
.sf-card__price, .sf-price { font-family: var(--av-mono); color: var(--av-muted); font-size: .875rem !important; letter-spacing: .02em; }
html[lang=ar] .sf-card__price, html[lang=ar] .sf-price { font-family: 'IBM Plex Sans Arabic', var(--av-mono); }
.sf-card:hover .sf-card__title { color: var(--av-orange); }
.sf-card__badge { background: var(--av-ivory); color: var(--av-deck); border-radius: 0; font-family: var(--av-mono); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; font-size: .6875rem; }
.sf-card__swatches span, .sf-swatch { border: 1px solid var(--av-rule-2); }

.sf-rich--source, .sf-source { background: var(--av-sunken); }
.sf-source h2 { font-family: var(--av-mono); font-weight: 400; letter-spacing: -.01em; font-size: clamp(2.2rem, 1.4rem + 3vw, 4rem); }
html[lang=ar] .sf-source h2 { font-family: var(--av-head); font-weight: 500; }
.sf-source h2 span[dir=ltr] { font-family: var(--av-mono); }
.sf-source p { color: var(--av-muted); }
.sf-source .sf-eyebrow { color: var(--av-orange); }
.sf-source__plate { background: var(--av-slate); padding: 0; border: 0; margin: 0; }
.sf-source__plate img { border: 0; display: block; width: 100%; height: auto; }
.sf-source__plate figcaption { color: var(--av-muted); background: var(--av-sunken); font-family: var(--av-mono); font-size: .75rem; letter-spacing: .04em; padding-top: .75rem; }
html[lang=ar] .sf-source__plate figcaption { font-family: 'IBM Plex Sans Arabic', sans-serif; letter-spacing: 0; font-size: .875rem; }
.sf-source__books { border-top: 1px solid var(--av-rule); list-style: none; padding: 0; }
.sf-source__books li { border-bottom: 1px solid var(--av-rule); color: var(--av-muted); padding: .65rem 0; display: flex; justify-content: space-between; gap: 1rem; }
.sf-source__books em { color: var(--av-ivory); text-align: end; }
.sf-source__more a { color: var(--av-orange); }

.sf-section--sunken:has(.sf-craft) { background: var(--av-sunken); }
.sf-craft h2 { font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.6rem); font-weight: 300; }
html[lang=ar] .sf-craft h2 { font-weight: 500; }
.sf-craft__grid > div { border-top: 1px solid var(--av-rule-2); padding-top: 1.6rem; }
.sf-craft__grid svg { color: var(--av-orange); width: 30px; height: 30px; stroke-width: 1.25; }
.sf-craft__grid h3 { font-size: 1.4rem; margin: 1rem 0 .4rem; font-weight: 400; }
.sf-craft__grid p { color: var(--av-muted); }

.sf-rich--hfaq, .sf-hfaq { background: var(--av-deck); }
.sf-hfaq__title { font-size: clamp(2.1rem, 1.4rem + 2.4vw, 3.5rem); font-weight: 300; }
html[lang=ar] .sf-hfaq__title { font-weight: 500; }
.sf-hfaq__list details { border-top: 1px solid var(--av-rule); }
.sf-hfaq__list details:last-child { border-bottom: 1px solid var(--av-rule); }
.sf-hfaq__list summary { font-family: var(--av-head); font-size: clamp(1.15rem, 1rem + .5vw, 1.45rem); padding: 1.3rem 0; cursor: pointer; list-style: none; }
.sf-hfaq__list summary::-webkit-details-marker { display: none; }
.sf-hfaq__list summary::after { color: var(--av-orange); }
.sf-hfaq__list p { color: var(--av-muted); }
.sf-hfaq__more a { color: var(--av-orange); }

.sf-news { background: var(--av-deck-2); color: var(--av-ivory); border-top: 2px solid var(--av-orange); padding: clamp(2.75rem, 2rem + 3vw, 5rem) clamp(1.25rem, 4vw, 4rem); }
.sf-news h2 { color: var(--av-ivory); font-family: var(--av-head); font-weight: 300; font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.6rem); }
html[lang=ar] .sf-news h2 { font-weight: 500; }
.sf-news p { color: var(--av-muted); }
.sf-news input[type=email] { background: var(--av-deck); color: var(--av-ivory); border: 1px solid var(--av-rule-2); border-radius: 0; min-height: 3.4rem; }
.sf-news input[type=email]::placeholder { color: var(--av-muted); }
.sf-news input[type=email]:focus { border-color: var(--av-orange); }
.sf-news button { background: var(--av-ivory); color: var(--av-deck) !important; border: 1px solid var(--av-ivory); border-radius: 0; min-height: 3.4rem; }
.sf-news button:hover { background: var(--av-orange); border-color: var(--av-orange); }
.sf-news__msg { color: var(--av-ivory) !important; }

.sf-site-footer, .sf-footer { background: var(--av-sunken); border-top: 1px solid var(--av-rule); color: var(--av-muted); }
.sf-footer a { color: var(--av-muted); text-decoration: none; }
.sf-footer a:hover { color: var(--av-ivory); text-decoration: underline; text-decoration-color: var(--av-orange); }
.sf-footer img { height: 54px; width: auto; }

.sf-coll-top, .sf-coll-top--media { background: var(--av-deck); }
.sf-coll-top--media img { background: var(--av-slate); }
.sf-group__head { border-bottom: 1px solid var(--av-rule); }
.sf-chip { border: 1px solid var(--av-rule-2); border-radius: 0; color: var(--av-muted); background: transparent; font-family: var(--av-sans); }
html[lang=en] .sf-chip { font-family: var(--av-mono); letter-spacing: .08em; text-transform: uppercase; font-size: .72rem; }
.sf-chip.is-active, .sf-chip:hover { background: var(--av-ivory); color: var(--av-deck); border-color: var(--av-ivory); }
.sf-ph { background: var(--av-slate); }

html[lang=en] .sf-buy h1 { font-size: clamp(2.1rem, 1.5rem + 2.2vw, 3.4rem); line-height: 1.05; letter-spacing: -.02em; font-weight: 300; }
html[lang=ar] .sf-buy h1 { font-size: clamp(1.9rem, 1.4rem + 1.8vw, 3rem); line-height: 1.35; font-weight: 500; }
.sf-buy .sf-price { font-size: 1.1rem !important; color: var(--av-ivory); }
.sf-design-link { background: var(--av-deck-2); border: 1px solid var(--av-rule); color: var(--av-ivory); }
.sf-design-link a { color: var(--av-ivory); text-decoration: underline; text-decoration-color: var(--av-orange); text-underline-offset: .3em; }
.sf-fold { border-top: 1px solid var(--av-rule); }
.sf-fold > summary { cursor: pointer; list-style: none; }
.sf-fold > summary::-webkit-details-marker { display: none; }
.sf-note { color: var(--av-muted); }
.sf-panel { background: var(--av-deck-2); color: var(--av-ivory); }
.sf-panel a { color: var(--av-ivory); text-decoration-color: var(--av-orange); }
.sf-sizeguide, .sf-rte .sf-table { background: var(--av-deck-2); }
.sf-rte .sf-table table { border-collapse: collapse; width: 100%; }
.sf-rte .sf-table td, .sf-rte .sf-table thead th { border-bottom: 1px solid var(--av-rule); padding: .6rem .75rem; }
.sf-rte .sf-table thead th { color: var(--av-ivory); font-family: var(--av-mono); font-weight: 500; }
.sf-rte .sf-table td { font-family: var(--av-mono); font-size: .875rem; }
.sf-sizecard h3 { font-weight: 400; }

.sf-about h2 { font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.6rem); font-weight: 300; }
html[lang=ar] .sf-about h2 { font-weight: 500; }
.sf-about a, .sf-rte a { color: var(--av-ivory); text-decoration: underline; text-decoration-color: var(--av-orange); text-underline-offset: .3em; }
.sf-about a:hover, .sf-rte a:hover { color: var(--av-orange); }
.sf-about .sf-figure, .sf-figure { background: var(--av-slate); padding: 0; margin-inline: 0; }
.sf-about .sf-figure img, .sf-figure img { border: 0; display: block; width: 100%; height: auto; }
.sf-about__mark { opacity: 1; }
.sf-story p { color: var(--av-muted); }
html[lang=en] .sf-story p { font-size: 1.0625rem; }

@media (max-width: 749px) {
  .sf-hx { min-height: 0; }
  .sf-hx__media { aspect-ratio: 1 / 1; }
  .sf-hx__text { padding: 2.25rem 1.25rem 3rem; }
  .sf-kx--3.sf-rail > li, .sf-kx--4.sf-rail > li { width: 72vw; }
  .sf-head { flex-wrap: wrap; }
  .sf-source__books li { flex-direction: column; gap: .15rem; }
  .sf-source__books em { text-align: start; }
  html[lang=en] .sf-bar p { letter-spacing: .08em; font-size: .64rem; }
}

@media (prefers-reduced-motion: reduce) {
  .sf-hx__media img, .sf-kx__media img, .sf-card__media img { transition: none; transform: none !important; }
}

@media (min-width: 750px) {
  .sf-gallery__track { grid-template-columns: minmax(0, 1fr) !important; gap: .75rem; }
  .sf-gallery__item { grid-column: 1 / -1; }
  .sf-gallery { position: static; }
}
.sf-gallery__item img { cursor: zoom-in; }
.sf-zoom { background: var(--av-slate); }