/* ==========================================================================
   MindLinks — v1
   Dark-first. Logical properties throughout so RTL needs only dir="rtl".
   ========================================================================== */

:root {
  /* Surfaces — deep ink, warm-neutral rather than blue-black */
  --ink:        #0A0C10;
  --ink-2:      #10131a;
  --ink-3:      #171b23;
  --line:       #232935;
  --line-soft:  #1a1f28;

  /* Text — warm white, never pure #fff */
  --text:       #EDEBE6;
  --text-2:     #9AA1AD;
  --text-3:     #6B717C;

  /* Accent — desert ochre. Deliberately not Saudi national green
     (reads as government) and not lime/purple (HUMAIN / Elm own those). */
  --accent:     #E0A458;
  --accent-hi:  #F2C288;
  --accent-dim: rgba(224, 164, 88, 0.12);

  /* Type */
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
  --font-ar:   "IBM Plex Sans Arabic", system-ui, sans-serif;

  --fs-display: clamp(2.6rem, 7.2vw, 5.75rem);
  --fs-h2:      clamp(1.75rem, 3.6vw, 2.9rem);
  --fs-h3:      clamp(1.15rem, 1.6vw, 1.375rem);
  --fs-lead:    clamp(1.05rem, 1.6vw, 1.3rem);
  --fs-body:    1rem;
  --fs-sm:      0.875rem;
  --fs-xs:      0.78rem;

  --lh-tight: 1.04;
  --lh-body:  1.6;

  /* Rhythm */
  --gutter:  clamp(1.25rem, 5vw, 3rem);
  --section: clamp(4.5rem, 11vw, 9rem);
  --maxw:    1240px;

  --radius:    14px;
  --radius-sm: 9px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Arabic: larger optical size and looser leading — Arabic needs the room.
   Digits stay Latin and LTR (Saudi business convention, per Elm/HUMAIN). */
[lang="ar"] {
  --font-sans: var(--font-ar);
  --lh-body: 1.85;
  --lh-tight: 1.28;
  --fs-body: 1.0625rem;
}

/* --------------------------------------------------------------- reset -- */

*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

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

/* ------------------------------------------------------------- helpers -- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
[lang="ar"] .eyebrow {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.82rem;
}
.eyebrow::before {
  content: "";
  inline-size: 26px;
  block-size: 1px;
  background: var(--accent);
  flex: none;
}

.skip {
  position: absolute;
  inset-block-start: -100%;
  inset-inline-start: var(--gutter);
  background: var(--accent);
  color: var(--ink);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
  font-weight: 600;
}
.skip:focus { inset-block-start: 1rem; }

/* Numerals: tabular, always LTR even inside RTL text */
.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  direction: ltr;
  unicode-bidi: isolate;
}

/* -------------------------------------------------------------- header -- */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  border-block-end: 1px solid var(--line-soft);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-block-size: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: none;
}
.logo__mark { inline-size: 30px; block-size: 30px; flex: none; }
.logo__text {
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
}
.logo__text b { font-weight: 600; color: var(--accent); }

.nav {
  display: flex;
  gap: clamp(1rem, 2.2vw, 2rem);
  margin-inline-start: auto;
  font-size: var(--fs-sm);
  color: var(--text-2);
}
.nav a { transition: color 0.2s var(--ease); }
.nav a:hover { color: var(--text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-inline-start: clamp(0.5rem, 2vw, 1.5rem);
  flex: none;
}

/* Language switch — shows the OTHER language, per Saudi convention */
.lang {
  font-size: var(--fs-sm);
  color: var(--text-2);
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.lang:hover { color: var(--text); border-color: var(--accent); }

@media (max-width: 860px) {
  .nav { display: none; }
}

/* --------------------------------------------------------------- button -- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: 100px;
  border: 1px solid transparent;
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease),
              border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--accent); color: #1A1206; }
.btn--primary:hover { background: var(--accent-hi); }

.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--lg { padding: 1.05rem 1.9rem; font-size: 0.95rem; }

/* Arrow flips automatically in RTL */
.btn__arrow { transition: transform 0.2s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }
[dir="rtl"] .btn__arrow { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .btn__arrow { transform: scaleX(-1) translateX(3px); }

/* ----------------------------------------------------------------- hero -- */

.hero {
  position: relative;
  padding-block: clamp(4rem, 11vw, 8.5rem) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

/* Geometric field — replaces photography. Pure CSS/SVG, no assets. */
.hero__field {
  position: absolute;
  inset-block-start: -18%;
  inset-inline-end: -14%;
  inline-size: min(760px, 72vw);
  aspect-ratio: 1;
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
}
[dir="rtl"] .hero__field { transform: scaleX(-1); }

.hero__glow {
  position: absolute;
  inset-block-start: -30%;
  inset-inline-end: -10%;
  inline-size: min(720px, 70vw);
  aspect-ratio: 1;
  background: radial-gradient(circle,
    rgba(224, 164, 88, 0.13) 0%,
    rgba(224, 164, 88, 0.04) 42%,
    transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.hero .wrap { position: relative; z-index: 1; }

.hero__title {
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  letter-spacing: -0.035em;
  font-weight: 600;
  margin-block: 1.6rem 0;
  max-inline-size: 20ch;
  text-wrap: balance;
}
[lang="ar"] .hero__title { letter-spacing: 0; font-weight: 700; }

.hero__title .muted { color: var(--text-3); }

.hero__lead {
  font-size: var(--fs-lead);
  color: var(--text-2);
  max-inline-size: 54ch;
  margin-block-start: 1.6rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-block-start: 2.5rem;
}

/* ---------------------------------------------------------------- stats -- */
/* The Saudi convention: lead with numbers. Ours are about speed and
   certainty rather than scale — honest for a 10-person firm. */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
  margin-block-start: clamp(3.5rem, 8vw, 6rem);
}

.stat {
  background: var(--ink);
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.25rem, 2.5vw, 2rem);
}
.stat__value {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  text-wrap: balance;
}
[lang="ar"] .stat__value { letter-spacing: 0; line-height: 1.3; }
.stat__value em {
  font-style: normal;
  color: var(--accent);
}
.stat__label {
  margin-block-start: 0.7rem;
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: 1.45;
}

/* ---------------------------------------------------------------- prose -- */

.section__head { max-inline-size: 62ch; }

.section__title {
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin-block-start: 1.25rem;
  text-wrap: balance;
}
[lang="ar"] .section__title { letter-spacing: 0; line-height: 1.35; }

.section__lead {
  color: var(--text-2);
  font-size: var(--fs-lead);
  margin-block-start: 1.25rem;
  max-inline-size: 58ch;
}

/* ------------------------------------------------------------- services -- */

/* 4 cards → 2×2. auto-fit gave 3 columns at desktop and left an orphan. */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 2.6vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.card:hover { border-color: var(--line); background: var(--ink-3); }

.card__index {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
  letter-spacing: 0.1em;
}
.card__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.015em;
}
[lang="ar"] .card__title { letter-spacing: 0; }
.card__body { color: var(--text-2); font-size: 0.95rem; }

.card__meta {
  margin-block-start: auto;
  padding-block-start: 1.1rem;
  border-block-start: 1px solid var(--line-soft);
  display: flex;
  gap: 1.25rem;
  font-size: var(--fs-xs);
  color: var(--text-3);
  flex-wrap: wrap;
}
.card__meta span { display: flex; align-items: center; gap: 0.4rem; }
/* 600, not 500 — weight 500 was used only here and cost an extra
   font file per locale (39 KB latin, 50 KB arabic). Not worth it. */
.card__meta b { color: var(--text); font-weight: 600; }

/* --------------------------------------------------------------- method -- */

.method { background: var(--ink-2); border-block: 1px solid var(--line-soft); }

/* 6 gates → 3×2 at desktop, 2×3 at tablet, 1 column on mobile.
   auto-fit would leave orphan cells, so the counts are explicit. */
.gates {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  margin-block-start: clamp(2.5rem, 5vw, 3.5rem);
}
@media (min-width: 620px)  { .gates { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .gates { grid-template-columns: repeat(3, 1fr); } }

.gate {
  background: var(--ink-2);
  padding: clamp(1.4rem, 2.4vw, 1.9rem);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.gate__n {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
  letter-spacing: 0.08em;
}
.gate__t { font-weight: 600; font-size: 1.03rem; }
.gate__d { color: var(--text-2); font-size: 0.9rem; line-height: 1.55; }

.method__note {
  margin-block-start: 2rem;
  padding: 1.35rem 1.6rem;
  border-inline-start: 2px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
  font-size: 1.02rem;
  max-inline-size: 70ch;
}
[dir="rtl"] .method__note {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

/* ----------------------------------------------------------------- offer -- */

.offer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--accent-dim) 0%, transparent 55%),
    var(--ink-2);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .offer { grid-template-columns: 1.35fr 1fr; }
}

.offer__title {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.14;
  margin-block-start: 1.1rem;
}
[lang="ar"] .offer__title { letter-spacing: 0; line-height: 1.35; }

.offer__body { color: var(--text-2); margin-block-start: 1.1rem; max-inline-size: 50ch; }

.offer__list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}
.offer__list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-2);
}
.offer__list svg { flex: none; margin-block-start: 0.28rem; color: var(--accent); }

/* ------------------------------------------------------------------ why -- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-block-start: clamp(2.5rem, 5vw, 3.5rem);
}
.why h3 {
  font-size: 1.03rem;
  font-weight: 600;
  margin-block-end: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.why h3::before {
  content: "";
  inline-size: 5px; block-size: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.why p { color: var(--text-2); font-size: 0.95rem; }

/* --------------------------------------------------------------- footer -- */

.site-footer {
  border-block-start: 1px solid var(--line-soft);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  background: var(--ink);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-block-end: 1rem;
  font-weight: 400;
}
[lang="ar"] .footer-col h4 {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
}
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 0.6rem; }
.footer-col a, .footer-col li { color: var(--text-2); font-size: 0.92rem; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
  padding-block-start: 1.75rem;
  border-block-start: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-3);
}