/* =========================================================================
   G.O.A.T — Forge Floor
   Production styles for /ar (default) and /en homepage.
   Tokens derive from DESIGN.md. No third-party CSS.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Surfaces — committed iron-dark. No pure #000. */
  --iron-deep:        oklch(0.115 0.010 250);   /* deepest, framing & footer */
  --iron-graphite:    oklch(0.180 0.012 250);   /* dominant surface 50-60% */
  --iron-graphite-2:  oklch(0.215 0.013 250);   /* tonal lift between blocks */
  --mill-steel:       oklch(0.420 0.008 250);   /* borders, dividers */
  --mill-steel-soft:  oklch(0.620 0.006 250);   /* secondary text */
  --chalk:            oklch(0.965 0.005 85);    /* warm-tinted chalk white */
  --chalk-soft:       oklch(0.880 0.006 85);    /* dimmed chalk */
  --chalk-faint:      oklch(0.720 0.006 85);    /* tertiary chalk */

/* Charged accent — hi-vis ≤10% per screen. */
/* GOAT Performance Red */
--accent:        oklch(0.520 0.220 24);
--accent-hot:    oklch(0.580 0.240 24);
--accent-press:  oklch(0.470 0.200 24);
--accent-ink:    oklch(0.990 0.003 24); /* readable on accent */

  /* Functional */
  --hairline:         color-mix(in oklch, var(--mill-steel) 70%, transparent);
  --rule:             color-mix(in oklch, var(--mill-steel) 50%, transparent);

  /* Type families */
  --font-display: "IBM Plex Sans", "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-arabic:  "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Type scale — fluid clamp() bound to ≤2.5× ratio per typography.md */
  --fs-mega:    clamp(2.75rem, 1.5rem + 4.5vw, 6rem);   /* hero display */
  --fs-display: clamp(2.1rem,  1.4rem + 2.8vw, 4.5rem);
  --fs-h1:      clamp(1.8rem,  1.2rem + 2vw,    3.25rem);
  --fs-h2:      clamp(1.4rem,  1rem + 1.3vw,    2.25rem);
  --fs-h3:      clamp(1.1rem,  0.95rem + 0.5vw, 1.4rem);
  --fs-body:    1.0625rem;       /* 17px — fixed body, not fluid */
  --fs-body-lg: 1.1875rem;       /* 19px — lead text */
  --fs-small:   0.875rem;
  --fs-label:   0.75rem;

  --lh-tight:  0.95;
  --lh-snug:   1.05;
  --lh-body:   1.6;       /* +bump for light type on dark per typography.md */
  --lh-mono:   1.45;

  --track-display: -0.025em;     /* Latin display only — Arabic stays 0 */
  --track-tight:   -0.015em;
  --track-label:   0.10em;
  --track-mono:    0.02em;

  /* Spacing — 4pt base */
  --s-1:  0.25rem;
  --s-2:  0.5rem;
  --s-3:  0.75rem;
  --s-4:  1rem;
  --s-5:  1.5rem;
  --s-6:  2rem;
  --s-7:  3rem;
  --s-8:  4rem;
  --s-9:  6rem;
  --s-10: 9rem;
  --s-11: clamp(4rem, 2rem + 8vw, 12rem);   /* section block-padding */
  --s-12: clamp(6rem, 3rem + 10vw, 16rem);  /* extreme separations */

  /* Layout */
  --gutter:  clamp(1.25rem, 1rem + 2vw, 3rem);
  --rail:    clamp(1.25rem, 1rem + 1.5vw, 2.5rem);
  --measure: 68ch;

  /* Motion */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast:   140ms;
  --t-base:   260ms;
  --t-slow:   520ms;
  --t-reveal: 780ms;

  /* Depth — flat by default per DESIGN.md */
  --lift:   0 1px 0 0 color-mix(in oklch, var(--chalk) 8%, transparent) inset;
  --focus:  0 0 0 2px var(--iron-deep), 0 0 0 4px var(--accent);

  color-scheme: dark;
}

/* -------------------------------------------------------------------------
   2. Reset & base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--iron-deep);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--iron-graphite);
  color: var(--chalk);
  font-family: var(--font-display);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-weight: 400;
  letter-spacing: 0;
  font-kerning: normal;
  font-optical-sizing: auto;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

html[lang="ar"] body {
  font-family: var(--font-arabic);
  letter-spacing: 0;
}

img, picture, svg, video { display: block; max-width: 100%; height: auto; }
img { background: var(--iron-graphite-2); }

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  margin: 0;
}

button { cursor: pointer; }

a {
  color: inherit;
  text-decoration: none;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

::selection { background: var(--accent); color: var(--accent-ink); }

/* Focus — always visible, accent-led */
:focus-visible {
  outline: 0;
  box-shadow: var(--focus);
  border-radius: 2px;
}

/* Skip link */
.skip {
  position: absolute;
  inset-inline-start: var(--rail);
  inset-block-start: var(--s-3);
  padding: var(--s-2) var(--s-4);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  font-size: var(--fs-label);
  transform: translateY(-200%);
  transition: transform var(--t-base) var(--ease-out-quart);
  z-index: 100;
}
.skip:focus-visible { transform: translateY(0); box-shadow: none; outline: 2px solid var(--iron-deep); outline-offset: -4px; }

/* -------------------------------------------------------------------------
   3. Layout primitives
   ------------------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: 1480px;
  margin-inline: auto;
  padding-inline: var(--rail);
}

.section {
  padding-block: var(--s-11);
  position: relative;
}

.section--tight   { padding-block: var(--s-9); }
.section--quiet   { background: var(--iron-graphite); }
.section--deep    { background: var(--iron-deep); }
.section--lifted  { background: var(--iron-graphite-2); }

/* Thin accent rule used as section anchor */
.rule {
  display: block;
  block-size: 2px;
  inline-size: 56px;
  background: var(--accent);
  border: 0;
  margin: 0;
}
.rule--wide { inline-size: 96px; }

/* Eyebrow label — only place all-caps + tracking lives */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
  margin: 0;
}
.eyebrow::before {
  content: "";
  inline-size: 24px;
  block-size: 1px;
  background: var(--mill-steel-soft);
}
html[lang="ar"] .eyebrow {
  text-transform: none;
  letter-spacing: 0;
}

/* -------------------------------------------------------------------------
   4. Typography
   ------------------------------------------------------------------------- */
.t-mega {
  font-size: var(--fs-mega);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--track-display);
  margin: 0;
}
.t-mega .line {
  display: block;
  font-size: clamp(2rem, 1rem + 4vw, 5rem);
  line-height: 1;
  letter-spacing: -0.05em;
  white-space: nowrap;
}
.t-mega .line-accent { color: var(--accent-hot); }
html[lang="ar"] .t-mega {
  letter-spacing: 0;
  line-height: 1.08;
}
html[lang="ar"] .t-mega .line { letter-spacing: 0; }

.t-display {
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--track-display);
  text-wrap: balance;
  margin: 0;
}
html[lang="ar"] .t-display { letter-spacing: 0; line-height: 1.1; }

.t-h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--track-tight);
  text-wrap: balance;
  margin: 0;
}
html[lang="ar"] .t-h1 { letter-spacing: 0; line-height: 1.2; }

.t-h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: var(--track-tight);
  text-wrap: balance;
  margin: 0;
}
html[lang="ar"] .t-h2 { letter-spacing: 0; line-height: 1.3; }

.t-h3 {
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.25;
  margin: 0;
}

.t-body  { font-size: var(--fs-body); }
.t-lead  { font-size: var(--fs-body-lg); line-height: 1.55; }
.t-small { font-size: var(--fs-small); color: var(--chalk-soft); }

.t-mono {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--track-mono);
  line-height: var(--lh-mono);
  font-feature-settings: "tnum" 1;
}

p { margin: 0; max-inline-size: var(--measure); text-wrap: pretty; }

/* -------------------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  padding: 0.95rem 1.6rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--track-tight);
  border-radius: 2px;
  transition:
    background-color var(--t-base) var(--ease-out-quart),
    color            var(--t-base) var(--ease-out-quart),
    transform        var(--t-base) var(--ease-out-quart),
    box-shadow       var(--t-base) var(--ease-out-quart);
  white-space: nowrap;
  position: relative;
  min-height: 48px;
}
html[lang="ar"] .btn {
  font-family: var(--font-arabic);
  letter-spacing: 0;
  font-weight: 700;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--accent-hot); transform: translateY(-1px); }
.btn-primary:active { background: var(--accent-press); transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--chalk);
  box-shadow: inset 0 0 0 1px var(--mill-steel);
}
.btn-outline:hover {
  box-shadow: inset 0 0 0 1px var(--chalk);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--chalk-soft);
  padding-inline: var(--s-3);
  min-height: 40px;
}
.btn-ghost:hover { color: var(--chalk); }

.btn-arrow {
  display: inline-block;
  inline-size: 0.85em;
  block-size: 0.85em;
  flex: 0 0 auto;
}

/* Mirror arrow icons in RTL */
html[dir="rtl"] .btn-arrow,
html[dir="rtl"] .arrow-flip { transform: scaleX(-1); }

/* -------------------------------------------------------------------------
   6. Navigation
   ------------------------------------------------------------------------- */
.nav {
  position: fixed;
  inset-inline: 0;
  inset-block-start: 0;
  z-index: 50;
  padding-block: var(--s-3);
  background: linear-gradient(to bottom, color-mix(in oklch, var(--iron-deep) 70%, transparent) 0%, transparent 100%);
  backdrop-filter: blur(0px);
  transition:
    background-color var(--t-base) var(--ease-out-quart),
    backdrop-filter  var(--t-base) var(--ease-out-quart),
    border-color     var(--t-base) var(--ease-out-quart);
  border-block-end: 1px solid transparent;
}

.nav.is-pinned {
  background: color-mix(in oklch, var(--iron-deep) 92%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-block-end-color: var(--hairline);
}

.nav-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-5);
}

.brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--chalk);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  gap: var(--s-6);
  justify-content: center;
  font-size: 0.95rem;
}
.nav-links a {
  color: var(--chalk-soft);
  transition: color var(--t-base) var(--ease-out-quart);
  padding-block: var(--s-2);
}
.nav-links a:hover { color: var(--chalk); }

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-soft);
  padding: var(--s-2) var(--s-3);
  border-radius: 2px;
  transition: color var(--t-base) var(--ease-out-quart), background-color var(--t-base) var(--ease-out-quart);
  min-height: 36px;
}
.lang-toggle:hover { color: var(--chalk); }
.lang-toggle [aria-current="true"] { color: var(--accent); }

@media (min-width: 920px) {
  .nav-links { display: inline-flex; }
}

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-block-size: clamp(560px, 95svh, 920px);
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  isolation: isolate;
  background: var(--iron-deep);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(0.85) contrast(1.05) brightness(0.78);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 80%, color-mix(in oklch, var(--iron-deep) 30%, transparent) 0%, color-mix(in oklch, var(--iron-deep) 70%, transparent) 60%, var(--iron-deep) 100%),
    linear-gradient(to top, var(--iron-deep) 0%, color-mix(in oklch, var(--iron-deep) 60%, transparent) 35%, color-mix(in oklch, var(--iron-deep) 10%, transparent) 60%, transparent 100%);
  z-index: 1;
}

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1   0 0 0 0 1   0 0 0 0 1   0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: 1fr auto;
  block-size: 100%;
}

.hero-headline {
  align-self: end;
  padding-block-end: var(--s-7);
  padding-block-start: calc(var(--s-9) + 60px);  /* nav clearance */
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  inline-size: min(720px, 92vw);
}
html[lang="ar"] .hero-headline { inline-size: min(640px, 92vw); }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--accent);
}
html[lang="ar"] .hero-eyebrow {
  text-transform: none;
  letter-spacing: 0;
}
.hero-eyebrow::before {
  content: "";
  inline-size: 32px;
  block-size: 1px;
  background: var(--accent);
}

.hero-sub {
  font-size: var(--fs-body-lg);
  color: var(--chalk-soft);
  line-height: 1.5;
  max-inline-size: 42ch;
}

.hero-foot {
  padding-block-end: var(--s-7);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--s-5);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
}

.hero-meta {
  display: none;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
  line-height: 1.6;
  text-align: end;
}
html[lang="ar"] .hero-meta {
  text-transform: none;
  letter-spacing: 0;
}
.hero-meta strong { color: var(--chalk); font-weight: 500; display: block; }

@media (min-width: 720px) {
  .hero-meta { display: block; }
}

/* -------------------------------------------------------------------------
   8. Manifesto (calisthenics)
   ------------------------------------------------------------------------- */
.manifesto {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-7);
  align-items: start;
}
.manifesto-copy {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.manifesto-copy p {
  font-size: clamp(1.35rem, 1.05rem + 1vw, 2rem);
  line-height: 1.4;
  font-weight: 400;
  color: var(--chalk);
  max-inline-size: 32ch;
}
html[lang="ar"] .manifesto-copy p { line-height: 1.7; }

.manifesto-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--iron-deep);
}
.manifesto-media img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}
.manifesto-media-caption {
  position: absolute;
  inset-block-end: var(--s-4);
  inset-inline-start: var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk);
  background: color-mix(in oklch, var(--iron-deep) 80%, transparent);
  backdrop-filter: blur(8px);
  padding: var(--s-2) var(--s-3);
}
html[lang="ar"] .manifesto-media-caption {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
}

@media (min-width: 920px) {
  .manifesto {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--s-8);
    align-items: stretch;
  }
  .manifesto-media { aspect-ratio: auto; min-block-size: 540px; }
}

/* -------------------------------------------------------------------------
  9. Catalog teaser
   ------------------------------------------------------------------------- */
.catalog-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  margin-block-end: var(--s-7);
  align-items: end;
}
.catalog-head-tail {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  max-inline-size: 38ch;
}

@media (min-width: 920px) {
  .catalog-head {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--s-7);
  }
}

/* Anchored 12-col mosaic. Racks holds a 6×2 anchor; six smaller tiles flow
  around it. Iron-deep hairlines instead of a Mill Steel block, so the grid
   reads as forged seams, not as gray gutter. */
.catalog-mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 32vh 32vh 30vh;
  gap: 1px;
  background: var(--iron-deep);
}

.mosaic-tile {
  position: relative;
  display: block;
  overflow: hidden;
  isolation: isolate;
  background: var(--iron-graphite);
  text-decoration: none;
  color: var(--chalk);
  opacity: 0;
  transform: translateY(14px);
  animation: catalog-mosaic-in var(--t-reveal) var(--ease-out-expo) forwards;
  will-change: transform, opacity;
}

.mosaic-tile--racks     { grid-column: 1 / 7;   grid-row: 1 / 3; animation-delay:   0ms; }
.mosaic-tile--bars      { grid-column: 7 / 10;  grid-row: 1;     animation-delay:  60ms; }
.mosaic-tile--plates    { grid-column: 10 / 13; grid-row: 1;     animation-delay: 120ms; }
.mosaic-tile--machines  { grid-column: 7 / 10;  grid-row: 2;     animation-delay: 180ms; }
.mosaic-tile--dumbbells { grid-column: 10 / 13; grid-row: 2;     animation-delay: 240ms; }
.mosaic-tile--flooring  { grid-column: 1 / 7;   grid-row: 3;     animation-delay: 300ms; }
.mosaic-tile--storage   { grid-column: 7 / 13;  grid-row: 3;     animation-delay: 360ms; }

@keyframes catalog-mosaic-in {
  to { opacity: 1; transform: translateY(0); }
}

.mosaic-img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: brightness(0.835) saturate(0.82) contrast(1.054);
  transition: transform var(--t-slow) var(--ease-out-expo),
              filter    var(--t-base) var(--ease-out-quart);
}
.mosaic-tile:hover .mosaic-img {
  transform: scale(1.04);
  filter: brightness(0.95) saturate(0.92) contrast(1.06);
}

.mosaic-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%,
    color-mix(in oklch, var(--iron-deep) 82%, transparent) 100%);
  pointer-events: none;
}

.mosaic-meta {
  position: absolute;
  inset-inline: var(--s-5);
  bottom: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  z-index: 2;
}

.mosaic-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
}
.mosaic-eyebrow::before {
  content: '';
  inline-size: 26px;
  block-size: 1px;
  background: var(--mill-steel-soft);
  transition: inline-size var(--t-base) var(--ease-out-quart),
              background  var(--t-base) var(--ease-out-quart);
}
.mosaic-tile:hover .mosaic-eyebrow::before {
  inline-size: 44px;
  background: var(--accent);
}
html[lang="ar"] .mosaic-eyebrow {
  font-family: var(--font-arabic);
  text-transform: none;
  letter-spacing: 0;
}

.mosaic-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 0.95rem + 1.2vw, 2.2rem);
  line-height: 0.95;
  letter-spacing: var(--track-display);
  color: var(--chalk);
  margin: 0;
}
.mosaic-tile--racks .mosaic-name {
  font-size: clamp(2.2rem, 1.4rem + 2.4vw, 4.2rem);
}
html[lang="ar"] .mosaic-name { letter-spacing: 0; }

@media (max-width: 900px) {
  .catalog-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 28vh);
  }
  .mosaic-tile { grid-column: auto; grid-row: auto; }
  .mosaic-tile--racks { grid-column: 1 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  .mosaic-tile { animation: none; opacity: 1; transform: none; }
  .mosaic-img,
  .mosaic-eyebrow::before { transition: none; }
}

/* -------------------------------------------------------------------------
  10. Signature product
   ------------------------------------------------------------------------- */
.signature {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: stretch;
}

.signature-media {
  position: relative;
  background: var(--iron-deep);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.signature-media img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08) brightness(0.85);
}
.signature-stamp {
  position: absolute;
  inset-block-start: var(--s-4);
  inset-inline-start: var(--s-4);
  inline-size: 64px;
  block-size: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.05;
  text-align: center;
  padding: var(--s-2);
}
html[lang="ar"] .signature-stamp { text-transform: none; letter-spacing: 0; font-family: var(--font-arabic); }

.signature-body {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.signature-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-3);
  padding-block-end: var(--s-4);
  border-block-end: 1px solid var(--hairline);
}

.spec-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-block-start: 1px solid var(--hairline);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  align-items: baseline;
  padding-block: var(--s-4);
  border-block-end: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.spec-row > dt {
  color: var(--chalk-faint);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  font-size: var(--fs-label);
  align-self: center;
}
html[lang="ar"] .spec-row > dt {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
  font-size: var(--fs-small);
}
.spec-row > dd {
  margin: 0;
  color: var(--chalk);
  font-feature-settings: "tnum" 1;
}
.spec-table { grid-template-columns: 1fr; }
.spec-table .spec-row:last-child { border-block-end: 0; }

@media (min-width: 920px) {
  .signature { grid-template-columns: 1.05fr 1fr; gap: var(--s-8); }
}

/* -------------------------------------------------------------------------
   11. Craft proof
   ------------------------------------------------------------------------- */
.proof-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
@media (min-width: 820px) {
  .proof-grid { grid-template-columns: repeat(3, 1fr); }
}

.proof-card {
  background: var(--iron-graphite);
  padding: var(--s-6);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--s-4);
  min-block-size: 360px;
}
.proof-num {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  color: var(--accent);
}
html[lang="ar"] .proof-num { letter-spacing: 0; font-family: var(--font-mono); }
.proof-head {
  font-size: clamp(1.35rem, 1rem + 0.8vw, 1.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: var(--track-tight);
}
html[lang="ar"] .proof-head { letter-spacing: 0; line-height: 1.4; }
.proof-body {
  color: var(--chalk-soft);
  line-height: 1.55;
}
.proof-detail {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--s-3) var(--s-4);
  margin-block-start: var(--s-4);
  padding-block-start: var(--s-4);
  border-block-start: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--chalk-faint);
}
.proof-detail dt {
  text-transform: uppercase;
  letter-spacing: var(--track-label);
  color: var(--chalk-faint);
}
.proof-detail dd { margin: 0; color: var(--chalk); }
html[lang="ar"] .proof-detail dt {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
  font-size: var(--fs-small);
}

/* -------------------------------------------------------------------------
   12. Roster (athletes & facilities)
   ------------------------------------------------------------------------- */
.roster-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: var(--s-4);
  overflow-x: auto;
  scroll-snap-type: inline mandatory;
  padding-block: var(--s-2);
  margin-inline: calc(var(--rail) * -1);
  padding-inline: var(--rail);
  scrollbar-width: thin;
  scrollbar-color: var(--mill-steel) transparent;
}
.roster-strip::-webkit-scrollbar { block-size: 6px; }
.roster-strip::-webkit-scrollbar-thumb { background: var(--mill-steel); }

.roster-card {
  scroll-snap-align: start;
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--iron-deep);
  display: block;
}
.roster-card img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05) brightness(0.86);
}
.roster-card figcaption {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 0;
  padding: var(--s-4);
  background: linear-gradient(to top, color-mix(in oklch, var(--iron-deep) 88%, transparent), transparent);
  font-size: var(--fs-small);
}
.roster-card-name {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: var(--track-tight);
  color: var(--chalk);
  margin-block-end: var(--s-1);
}
html[lang="ar"] .roster-card-name { letter-spacing: 0; }
.roster-card-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
}
html[lang="ar"] .roster-card-meta {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
}

@media (min-width: 920px) {
  .roster-strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-columns: auto;
    overflow: visible;
    scroll-snap-type: none;
    margin-inline: 0;
    padding-inline: 0;
  }
}

/* -------------------------------------------------------------------------
   13. Outfit a facility (operator route)
   ------------------------------------------------------------------------- */
.outfit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-8);
  align-items: start;
}
@media (min-width: 920px) {
  .outfit { grid-template-columns: 1fr 1fr; gap: var(--s-9); }
}

.outfit-copy {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  max-inline-size: 38ch;
}

.outfit-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--chalk-soft);
}
.outfit-points li {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--s-3);
  padding-block: var(--s-3);
  border-block-end: 1px solid var(--hairline);
}
.outfit-points li:last-child { border-block-end: 0; }
.outfit-points li::before {
  content: "01";
  counter-increment: pt;
  color: var(--chalk-faint);
  letter-spacing: var(--track-label);
}
.outfit-points {
  counter-reset: pt 0;
}
.outfit-points li:nth-child(1)::before { content: "01"; }
.outfit-points li:nth-child(2)::before { content: "02"; }
.outfit-points li:nth-child(3)::before { content: "03"; }
.outfit-points li:nth-child(4)::before { content: "04"; }

.form {
  display: grid;
  gap: var(--s-4);
  background: var(--iron-graphite);
  padding: var(--s-6);
  border: 1px solid var(--hairline);
}
.field {
  display: grid;
  gap: var(--s-2);
}
.field-label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
}
html[lang="ar"] .field-label {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
  font-size: var(--fs-small);
}
.input {
  block-size: 52px;
  background: transparent;
  border: 0;
  border-block-end: 1px solid var(--mill-steel);
  color: var(--chalk);
  font-size: 1rem;
  padding-inline: 0;
  transition: border-color var(--t-base) var(--ease-out-quart);
}
.input:focus-visible {
  outline: 0;
  border-block-end-color: var(--accent);
  box-shadow: 0 1px 0 0 var(--accent);
}
.input::placeholder { color: var(--chalk-faint); }

.field-help {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--chalk-faint);
}
html[lang="ar"] .field-help { font-family: var(--font-arabic); }

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding-block-start: var(--s-4);
  border-block-start: 1px solid var(--hairline);
  flex-wrap: wrap;
}
.form-foot-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--chalk-faint);
  max-inline-size: 28ch;
}
html[lang="ar"] .form-foot-note { font-family: var(--font-arabic); }

.form-status {
  font-size: var(--fs-small);
  color: var(--chalk-soft);
  display: none;
}
.form.is-sent .form-status { display: block; color: var(--accent); }

/* -------------------------------------------------------------------------
   14. Footer
   ------------------------------------------------------------------------- */
.footer {
  background: var(--iron-deep);
  padding-block: var(--s-9) var(--s-6);
  border-block-start: 1px solid var(--hairline);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  margin-block-end: var(--s-8);
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--s-6); }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  max-inline-size: 32ch;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--chalk-faint);
  margin: 0 0 var(--s-4);
  font-weight: 500;
}
html[lang="ar"] .footer-col h4 {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
  font-size: var(--fs-small);
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s-3);
  font-size: 0.95rem;
}
.footer-col a {
  color: var(--chalk-soft);
  transition: color var(--t-base) var(--ease-out-quart);
}
.footer-col a:hover { color: var(--chalk); }

.footer-foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  align-items: center;
  padding-block-start: var(--s-5);
  border-block-start: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--chalk-faint);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
html[lang="ar"] .footer-foot {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-arabic);
  font-size: var(--fs-small);
}
@media (min-width: 720px) {
  .footer-foot { grid-template-columns: 1fr auto 1fr; }
  .footer-foot > :last-child { justify-self: end; }
}

/* -------------------------------------------------------------------------
   15. Reveal motion (Intersection Observer adds .is-in)
   ------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--t-reveal) var(--ease-out-quart),
    transform var(--t-reveal) var(--ease-out-quart);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--t-reveal) var(--ease-out-quart),
    transform var(--t-reveal) var(--ease-out-quart);
}
[data-reveal-stagger].is-in > * {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--i, 0) * 70ms);
}

.hero [data-reveal-hero] > * {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--t-reveal) var(--ease-out-expo),
    transform var(--t-reveal) var(--ease-out-expo);
}
.hero [data-reveal-hero].is-in > * {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--i, 0) * 110ms + 120ms);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-stagger] > *,
  .hero [data-reveal-hero] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: opacity 200ms linear !important;
  }
  .hero-media img { transform: none !important; }
  .tile:hover .tile-media img { transform: none !important; }
}

/* -------------------------------------------------------------------------
   16. Utilities
   ------------------------------------------------------------------------- */
.vh { position: absolute; clip: rect(0 0 0 0); inline-size: 1px; block-size: 1px; overflow: hidden; }
.hide-mobile { display: none; }
@media (min-width: 720px) { .hide-mobile { display: initial; } }
.divider { block-size: 1px; background: var(--hairline); border: 0; margin: 0; }
.text-faint { color: var(--chalk-faint); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.cluster--lg { gap: var(--s-5); }

/* -------------------------------------------------------------------------
   17. Print / fallback safety
   ------------------------------------------------------------------------- */
@supports not (color: oklch(0.1 0 0)) {
  :root {
    --iron-deep: #14171c;
    --iron-graphite: #1d2127;
    --iron-graphite-2: #23272f;
    --mill-steel: #595f6a;
    --mill-steel-soft: #8b919c;
    --chalk: #f4f1ec;
    --chalk-soft: #d6d1c9;
    --chalk-faint: #a7a39b;
    --accent: #f0e21f;
    --accent-hot: #fae938;
    --accent-press: #d8c919;
    --accent-ink: #14171c;
  }
}