/* ============================================================
   Design tokens — brand-derived (see Brand Book "Light Theme", p.7)
   ============================================================ */
:root {
  --paper: #F5F1E8;
  --panel: #FFFFFF;
  --divider: #E3DCCC;
  --ink: #17171C;
  --gray: #6E6E77;
  --amber: #F5A11E;
  --gold-1: #E0AE45;
  --gold-2: #A9781E;
  --gold-gradient: linear-gradient(120deg, var(--gold-1) 0%, var(--gold-2) 100%);

  --font-ar: 'Tajawal', sans-serif;
  --font-en: 'Space Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --dur: .7s;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ar), var(--font-en), sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

/* ============================================================
   Ambient background — quiet circuit-corner frame + soft gold glow
   ============================================================ */
.bg-frame {
  position: fixed;
  inset: 18px;
  border: 1px solid var(--divider);
  border-radius: 18px;
  pointer-events: none;
  z-index: 0;
}
.bg-frame::before,
.bg-frame::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  border-color: var(--gold-1);
  border-style: solid;
  opacity: .55;
}
.bg-frame::before { top: -1px; right: -1px; border-width: 2px 2px 0 0; border-radius: 0 12px 0 0; }
.bg-frame::after  { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; border-radius: 0 0 0 12px; }

.bg-glow {
  position: fixed;
  z-index: 0;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: .35;
  background: radial-gradient(circle, var(--gold-1), transparent 70%);
  animation: drift 18s ease-in-out infinite alternate;
}
.bg-glow--a { width: 420px; height: 420px; top: -120px; right: -80px; }
.bg-glow--b { width: 380px; height: 380px; bottom: -140px; left: -100px; animation-delay: -9s; }

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-30px, 30px) scale(1.08); }
}

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5) 0;
}

.brand-mark {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .08em;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
}
.brand-mark .brace { font-family: var(--font-mono); color: var(--gold-2); font-weight: 500; }

.social-pill {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--divider);
  border-radius: 999px;
  background: var(--panel);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.social-pill:hover {
  border-color: var(--gold-1);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -10px rgba(169, 120, 30, .45);
}
.social-pill svg { color: var(--gold-2); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-5) 24px var(--space-6);
}

.logo { width: min(170px, 30vw); height: auto; margin-bottom: var(--space-2); }

.eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray);
  margin: 0 0 var(--space-2);
}

.headline {
  font-family: var(--font-ar);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 5.5rem);
  line-height: 1.05;
  margin: 0;
  background: var(--gold-gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 6s ease-in-out infinite;
}

@keyframes shine {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.headline-en {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: clamp(13px, 2vw, 16px);
  letter-spacing: .32em;
  color: var(--ink);
  margin: 10px 0 0;
}

.progress-wrap { width: min(360px, 80vw); margin: var(--space-4) 0 var(--space-3); }

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--divider);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--divider);
}

.progress-fill {
  position: absolute;
  inset: 0;
  width: 68%;
  border-radius: 999px;
  background: var(--gold-gradient);
  background-size: 200% 100%;
  animation: shimmer 2.6s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.progress-caption { font-family: var(--font-mono); font-size: 12.5px; color: var(--gray); margin: 12px 0 0; }

.lede { max-width: 560px; font-size: 16px; line-height: 1.9; color: var(--ink); margin: 0 0 var(--space-4); }
.lede strong { font-family: var(--font-en); color: var(--gold-2); }

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 15px;
  color: var(--panel);
  text-decoration: none;
  padding: 15px 28px;
  border-radius: 999px;
  background: var(--gold-gradient);
  background-size: 160% 100%;
  box-shadow: 0 14px 28px -12px rgba(169, 120, 30, .55);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-position .5s var(--ease);
}
.cta svg { transform: rotate(-45deg); transition: transform .3s var(--ease); }
.cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -12px rgba(169, 120, 30, .65);
  background-position: 100% 0;
}
.cta:hover svg { transform: rotate(0deg); }

/* ============================================================
   Sections (values / services)
   ============================================================ */
.section {
  position: relative;
  z-index: 1;
  padding: var(--space-5) 24px;
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray);
  margin: 0 0 10px;
}

.section-title {
  font-family: var(--font-ar);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin: 0 0 var(--space-4);
  color: var(--ink);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  text-align: right;
}

.card {
  background: var(--panel);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-1);
  box-shadow: 0 20px 40px -20px rgba(23, 23, 28, .18);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(224,174,69,.15), rgba(169,120,30,.08));
  color: var(--gold-2);
  margin: 0 0 var(--space-2);
}

.card-eyebrow { font-family: var(--font-mono); font-size: 11.5px; color: var(--gold-2); margin: 0 0 4px; }
.card h3 { font-family: var(--font-ar); font-size: 17px; font-weight: 700; margin: 0 0 6px; color: var(--ink); }
.card p { font-size: 13.5px; line-height: 1.7; color: var(--gray); margin: 0; }

/* dark variant for the services section — an intentional, contained
   nod to the brand's dark/midnight theme, not the mascot itself */
.card--dark {
  background: #17171C;
  border-color: #26262E;
}
.card--dark h3 { color: #F5F1E8; }
.card--dark p { color: #9A9AA5; }
.card-icon--dark {
  background: linear-gradient(135deg, rgba(224,174,69,.22), rgba(169,120,30,.12));
  color: var(--gold-1);
}

/* ============================================================
   Hazard strip + footer
   ============================================================ */
.hazard-strip {
  position: relative;
  z-index: 1;
  height: 8px;
  width: 100%;
  background: repeating-linear-gradient(-45deg, var(--gold-1) 0 18px, var(--gold-2) 18px 36px);
  opacity: .85;
}

.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-3) 24px 34px;
  border-top: 1px solid var(--divider);
}

.footer-inner {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-inner a { color: var(--ink); text-decoration: none; }
.footer-inner a:hover { color: var(--gold-2); }
.footer-inner .sep { color: var(--gold-2); }

.copyright { font-size: 12px; color: var(--gray); margin: 14px 0 0; }

/* ============================================================
   Scroll-reveal animation system (JS toggles .is-visible)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* staggered entrance timing via structural selectors — no inline
   styles, so a strict CSP style-src can stay free of 'unsafe-inline' */
.hero > .reveal:nth-child(1) { transition-delay: 0s; }
.hero > .reveal:nth-child(2) { transition-delay: .09s; }
.hero > .reveal:nth-child(3) { transition-delay: .18s; }
.hero > .reveal:nth-child(4) { transition-delay: .27s; }
.hero > .reveal:nth-child(5) { transition-delay: .36s; }
.hero > .reveal:nth-child(6) { transition-delay: .45s; }
.hero > .reveal:nth-child(7) { transition-delay: .54s; }

.card-grid > .card:nth-child(1) { transition-delay: 0s; }
.card-grid > .card:nth-child(2) { transition-delay: .08s; }
.card-grid > .card:nth-child(3) { transition-delay: .16s; }
.card-grid > .card:nth-child(4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .headline, .progress-fill, .bg-glow { animation: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .topbar { padding: var(--space-3) 20px 0; }
  .social-pill span { display: none; }
  .hero { padding: var(--space-4) 20px var(--space-5); }
  .section { padding: var(--space-4) 20px; }
  .card-grid { grid-template-columns: 1fr; text-align: center; }
  .card { text-align: center; }
  .card-icon { margin-inline: auto; }
}