/* ─────────────────────────────────────────────────────────────────────────
   CULTUREYES — unified design system
   Static HTML. Red accent. Mobile-first. RTL-aware via [dir="rtl"].
   ───────────────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #fafafa;
  --surface:      #ffffff;
  --surface-2:    #f3f4f6;
  --border:       #e5e7eb;
  --border-soft:  #f1f2f4;

  --ink:          #0a0a0a;
  --ink-soft:     #374151;
  --ink-muted:    #6b7280;
  --ink-faint:    #9ca3af;

  --accent:       #c81a2b;
  --accent-soft:  rgba(200, 26, 43, 0.08);
  --accent-deep:  #a00f1e;

  --live:         #16a34a;
  --live-soft:    rgba(22, 163, 74, 0.10);

  --max:          1180px;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.04);
  --shadow:       0 4px 24px rgba(0,0,0,0.06);

  --t:            220ms cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
html[lang="ar"] body { font-family: 'Tajawal', 'Hanken Grotesk', system-ui, sans-serif; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

/* ─────────────────────────────────────────────────────────────────────────
   Nav
   ───────────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,250,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.nav.scrolled { border-bottom-color: var(--border); background: rgba(250,250,250,0.98); }
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-logo { display: inline-flex; align-items: center; flex-shrink: 0; line-height: 0; }
.nav-logo-img { height: 42px; width: auto; display: block; }
@media (max-width: 480px) { .nav-logo-img { height: 34px; } }

.nav-links { list-style: none; display: none; gap: 1.5rem; margin: 0 auto; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); transition: color var(--t); }
.nav-links a:hover { color: var(--ink); }
@media (min-width: 800px) { .nav-links { display: flex; } }

.nav-right { display: flex; align-items: center; gap: 0.5rem; margin-inline-start: auto; }
.nav-chat {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  transition: background var(--t), color var(--t);
}
.nav-chat:hover { background: var(--ink); color: var(--bg); }
.nav-chat span:first-child { color: var(--accent); }

.lang-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.05em;
  transition: border-color var(--t), color var(--t);
}
.lang-btn:hover { border-color: var(--ink); color: var(--ink); }

/* ─────────────────────────────────────────────────────────────────────────
   Generic section
   ───────────────────────────────────────────────────────────────────────── */
section { padding: 88px 24px; }
.section-inner { max-width: var(--max); margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 28ch;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-bottom: 2.5rem;
}

/* ─────────────────────────────────────────────────────────────────────────
   Hero
   ───────────────────────────────────────────────────────────────────────── */
.hero {
  padding: 80px 24px 60px;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 80% 20%, var(--accent-soft) 0%, transparent 50%),
    var(--bg);
}
.hero-inner { max-width: var(--max); margin: 0 auto; width: 100%; }
.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--accent-soft);
  border-radius: 999px;
  background: var(--accent-soft);
}
.hero-title {
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.02;
  color: var(--ink);
  max-width: 18ch;
}
.hero-title .accent { color: var(--accent); }
.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: 1.55;
}
.hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}
.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.hero-stamp {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
}

/* ─────────────────────────────────────────────────────────────────────────
   Ventures
   ───────────────────────────────────────────────────────────────────────── */
.ventures { background: var(--surface); }
.ventures .section-head { margin-bottom: 2.5rem; }
.vcat-block + .vcat-block { margin-top: 3rem; }
.vcat-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.vcards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.vcard-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.vcard {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.vcard-link:hover .vcard {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.vcard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.vcard-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}
.badge-live { background: var(--live-soft); color: var(--live); }
.badge-soon { background: var(--surface-2); color: var(--ink-muted); }
.vcard-arrow { font-size: 1.2rem; color: var(--ink-muted); }
.vcard-name {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
}
.vcard-hook {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.55;
  flex-grow: 1;
}

/* ─────────────────────────────────────────────────────────────────────────
   Lab — two pillars
   ───────────────────────────────────────────────────────────────────────── */
.lab {
  background: var(--ink);
  color: var(--bg);
}
.lab .section-label { color: var(--accent); }
.lab .section-title { color: var(--bg); }
.lab-intro {
  font-size: 1.1rem;
  color: rgba(250,250,250,0.7);
  max-width: 56ch;
  margin-bottom: 3rem;
}
.lab-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 800px) { .lab-pillars { grid-template-columns: 1fr 1fr; } }
.pillar {
  padding: 2rem;
  border: 1px solid rgba(250,250,250,0.15);
  border-radius: var(--radius-lg);
  background: rgba(250,250,250,0.03);
}
.pillar-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
}
.pillar-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}
.pillar-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-live { background: var(--live-soft); color: #4ade80; }
.status-dev { background: var(--accent-soft); color: var(--accent); }
.pillar-tag {
  font-size: 0.75rem;
  color: rgba(250,250,250,0.5);
  letter-spacing: 0.08em;
}
.pillar-name {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.pillar-lead { font-size: 1.05rem; color: rgba(250,250,250,0.85); margin-bottom: 1rem; line-height: 1.55; }
.pillar-sub { font-size: 0.95rem; color: rgba(250,250,250,0.55); margin-bottom: 1.5rem; }
.pillar-cta .btn-primary { background: var(--accent); border-color: var(--accent); }
.pillar-cta .btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-ghost-static {
  display: inline-block;
  padding: 0.85rem 1.4rem;
  border: 1px solid rgba(250,250,250,0.3);
  border-radius: 999px;
  font-size: 0.95rem;
  color: rgba(250,250,250,0.7);
}
.lab-outro {
  margin-top: 3rem;
  font-size: 1rem;
  color: rgba(250,250,250,0.5);
  font-style: italic;
}

/* ─────────────────────────────────────────────────────────────────────────
   Studio (About section on homepage)
   ───────────────────────────────────────────────────────────────────────── */
.studio { background: var(--surface); }
.studio-inner { max-width: var(--max); margin: 0 auto; }
.studio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 2rem;
}
@media (min-width: 800px) { .studio-grid { grid-template-columns: 1.4fr 1fr; } }
.studio-lead {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}
.studio-body {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.7;
}
.studio-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}
@media (min-width: 800px) { .studio-stats { grid-template-columns: 1fr; } }
.stat {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.25rem;
}

/* ─────────────────────────────────────────────────────────────────────────
   Contact
   ───────────────────────────────────────────────────────────────────────── */
.contact { background: var(--bg); text-align: center; }
.contact-inner { max-width: 700px; margin: 0 auto; }
.contact .section-title { margin-inline: auto; }
.contact-sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.contact-email {
  display: inline-block;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.015em;
}
.contact-email:hover { text-decoration: underline; }
.contact-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

/* ─────────────────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 48px 24px 32px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
@media (min-width: 800px) { .footer-inner { grid-template-columns: auto 1fr auto; } }
.footer-brand { display: flex; flex-direction: column; gap: 0.25rem; }
.footer-logo {
  font-weight: 900;
  letter-spacing: 0.1em;
  font-size: 1.1rem;
}
.footer-tagline { font-size: 0.85rem; color: rgba(250,250,250,0.5); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
.footer-links a { color: rgba(250,250,250,0.65); font-size: 0.9rem; transition: color var(--t); }
.footer-links a:hover { color: var(--bg); }
.footer-meta { font-size: 0.8rem; color: rgba(250,250,250,0.4); text-align: right; }

/* ─────────────────────────────────────────────────────────────────────────
   Content pages (about, story)
   ───────────────────────────────────────────────────────────────────────── */
.content-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.content-wrap h1 {
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1.05;
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: -0.025em;
}
.content-wrap h1 .accent { color: var(--accent); }
.content-wrap .lede {
  font-size: 21px;
  color: var(--ink-soft);
  margin: 0 0 56px;
  line-height: 1.5;
}
.content-wrap h2 {
  font-size: 14px;
  font-weight: 800;
  margin: 64px 0 4px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.content-wrap h3 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 20px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.content-wrap p { margin: 0 0 18px; }
.content-wrap blockquote {
  margin: 28px 0;
  padding: 8px 0 8px 24px;
  border-left: 3px solid var(--accent);
  font-size: 19px;
  font-style: italic;
  color: var(--ink);
}
html[dir="rtl"] .content-wrap blockquote {
  padding: 8px 24px 8px 0;
  border-left: none;
  border-right: 3px solid var(--accent);
  font-style: normal;
}
.content-wrap hr.rule {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 56px 0;
}
.content-wrap .timeline-tag {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 12px;
}
.content-wrap figure.founder-photo {
  margin: 48px 0;
  padding: 0;
}
.content-wrap figure.founder-photo img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.content-wrap figure.founder-photo figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-muted);
  font-style: italic;
}
.content-wrap .pull {
  margin: 56px 0;
  padding: 32px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.content-wrap .pull .accent { color: var(--accent); }
.content-wrap .closing {
  margin-top: 64px;
  padding: 32px;
  border: 1px solid var(--ink);
  font-size: 17px;
}
.content-wrap .closing strong { display: block; font-size: 22px; margin-bottom: 12px; }
.content-wrap .stamp {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 8px;
}
.content-wrap a { color: var(--accent); }
.content-wrap a:hover { text-decoration: underline; }
.content-wrap ul.ventures-list { padding: 0; list-style: none; margin: 16px 0 0; }
.content-wrap ul.ventures-list li { padding: 12px 0; border-top: 1px solid var(--border); }
.content-wrap ul.ventures-list li:last-child { border-bottom: 1px solid var(--border); }
.content-wrap ul.ventures-list .name { font-weight: 700; }
.content-wrap ul.ventures-list .tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--ink-muted);
  margin-right: 8px;
  vertical-align: middle;
}
.content-wrap ul.ventures-list .tag.live { background: var(--accent); color: var(--bg); }
.content-wrap .nav-back { display: inline-block; margin-top: 48px; font-weight: 600; }

/* RTL adjustments */
html[dir="rtl"] .nav-right { margin-inline-start: 0; margin-inline-end: auto; }
html[dir="rtl"] .footer-meta { text-align: left; }