/* ==========================================================================
   عُبور — نظام الهوية البصرية للموقع العام  (Obour Bridge Identity)
   الفكرة: «العبور» — قوس/جسر ذهبي يعبر بالفكرة الأكاديمية إلى السوق.
   لا يحتاج بناء Vite: ملف مستقل يُحمَّل من layouts/app.blade.php
   ========================================================================== */

:root {
  --ob-ink: #03141f;
  --ob-ink-2: #06263a;
  --ob-emerald: #003c48;
  --ob-jade: #0f7c8a;
  --ob-mint: #7fe3e8;
  --ob-gold: #2db7c3;
  --ob-gold-2: #9fe6ee;
  --ob-gold-3: #0b6470;
  --ob-ivory: #f4f9fa;
  --ob-sand: #e4eff2;
  --ob-text: #0a1f2a;
  --ob-muted: #52666e;
  --ob-line: rgba(10,31,42, .10);
  --ob-card: #ffffff;
  --ob-glass: rgba(255, 255, 255, .06);
  --ob-glass-line: rgba(255, 255, 255, .14);
  --ob-radius: 28px;
  --ob-radius-sm: 16px;
  --ob-nav-h: 84px;
  --ob-shadow: 0 30px 80px -30px rgba(3,20,31, .35);
  --ob-display: 'Cairo', 'IBM Plex Sans Arabic', sans-serif;
  --ob-body: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --ob-ease: cubic-bezier(.22, 1, .36, 1);
}
.dark, html.dark {
  --ob-ivory: #041420;
  --ob-sand: #082030;
  --ob-text: #e8f4f7;
  --ob-muted: #93aab5;
  --ob-line: rgba(255, 255, 255, .09);
  --ob-card: #0a2536;
  --ob-glass: rgba(255, 255, 255, .04);
  --ob-glass-line: rgba(255, 255, 255, .12);
  --ob-shadow: 0 30px 80px -30px rgba(0, 0, 0, .7);
}

/* ---------- Base ---------- */
html { overflow-x: clip; }
body.ob-body { background: var(--ob-ivory); color: var(--ob-text); font-family: var(--ob-body); overflow-x: clip; }
body.ob-body::selection, .ob ::selection { background: var(--ob-gold); color: var(--ob-ink); }
.ob-display { font-family: var(--ob-display); letter-spacing: 0; }
.ob-wrap { width: min(1240px, 100% - 48px); margin-inline: auto; }
.ob-wrap-narrow { width: min(860px, 100% - 48px); margin-inline: auto; }
.ob-section { position: relative; padding-block: clamp(72px, 10vw, 140px); overflow-x: clip; }
.ob-dark { background: var(--ob-ink); color: #e8f4f7; --ob-text: #e8f4f7; --ob-muted: #9fbac4; --ob-line: rgba(255,255,255,.1); --ob-card: rgba(255,255,255,.05); }
.ob-sand { background: var(--ob-sand); }
.ob-center { text-align: center; }
.ob-grad-text { background: linear-gradient(100deg, var(--ob-gold-2), var(--ob-gold) 40%, var(--ob-mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ob-grad-text-dark { background: linear-gradient(100deg, var(--ob-emerald), var(--ob-jade) 55%, var(--ob-gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dark .ob-grad-text-dark { background: linear-gradient(100deg, var(--ob-mint), var(--ob-gold-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Scroll progress ---------- */
.ob-progress { position: fixed; inset-inline: 0; top: 0; height: 3px; z-index: 100; background: transparent; pointer-events: none; }
.ob-progress i { display: block; height: 100%; width: 100%; transform-origin: right center; transform: scaleX(0); background: linear-gradient(90deg, var(--ob-gold-2), var(--ob-gold), var(--ob-mint)); }
html[dir="ltr"] .ob-progress i { transform-origin: left center; }

/* ---------- Navigation ---------- */
.ob-nav { position: sticky; top: 0; z-index: 60; height: var(--ob-nav-h); display: flex; align-items: center; transition: background .4s var(--ob-ease), box-shadow .4s, height .4s var(--ob-ease), backdrop-filter .4s; background: color-mix(in srgb, var(--ob-ivory) 82%, transparent); backdrop-filter: blur(18px) saturate(1.4); border-bottom: 1px solid var(--ob-line); }
/* خلفية شبه شفافة فوق الـ hero حتى لا تظهر نصوص الرسم (فكرة/استثمار) فوق أيقونات الشريط */
.ob-nav.is-over { background: color-mix(in srgb, var(--ob-ink) 72%, transparent); backdrop-filter: blur(14px) saturate(1.2); border-color: transparent; color: #fff; }
.ob-nav.is-scrolled { height: 68px; box-shadow: 0 10px 40px -20px color-mix(in srgb, var(--ob-ink) 40%, transparent); }
.ob-nav .ob-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.ob-logo { display: flex; align-items: center; gap: 12px; font-family: var(--ob-display); font-weight: 700; font-size: 1.7rem; color: inherit; text-decoration: none; }
.ob-logo img { height: 44px; width: auto; }
.ob-logo-mark { width: 42px; height: 42px; flex: none; }
.ob-links { display: none; align-items: center; gap: 4px; padding: 5px; border-radius: 999px; background: var(--ob-glass); border: 1px solid var(--ob-line); }
.ob-nav.is-over .ob-links { border-color: var(--ob-glass-line); background: rgba(255,255,255,.07); backdrop-filter: blur(10px); }
@media (min-width: 1100px) { .ob-links { display: flex; } }
.ob-links a { position: relative; padding: 9px 16px; border-radius: 999px; font-size: .88rem; font-weight: 600; color: inherit; opacity: .82; text-decoration: none; transition: .3s var(--ob-ease); white-space: nowrap; }
.ob-links a:hover { opacity: 1; background: color-mix(in srgb, var(--ob-gold) 16%, transparent); }
.ob-links a.is-active { opacity: 1; background: var(--ob-gold); color: var(--ob-ink); }
.ob-nav-actions { display: flex; align-items: center; gap: 10px; }
.ob-iconbtn { width: 42px; height: 42px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--ob-line); background: var(--ob-glass); color: inherit; cursor: pointer; transition: .3s var(--ob-ease); font-size: 1rem; text-decoration: none; font-weight: 700; }
.ob-iconbtn i { font-size: 1.05rem; line-height: 1; }
.ob-nav.is-over .ob-iconbtn { border-color: var(--ob-glass-line); }
.ob-iconbtn:hover { background: var(--ob-gold); color: var(--ob-ink); transform: translateY(-2px); }
.ob-iconbtn:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }
/* زر الوضع الليلي/النهاري: أيقونة واحدة فقط حسب الوضع الحالي */
#darkModeToggle #darkModeIconMoon { display: inline-flex !important; }
#darkModeToggle #darkModeIconSun { display: none !important; }
html.dark #darkModeToggle #darkModeIconMoon { display: none !important; }
html.dark #darkModeToggle #darkModeIconSun { display: inline-flex !important; }
#obDash, #obStart { display: none; }
@media (min-width: 641px) { #obDash, #obStart { display: inline-flex; } }
.ob-burger { display: inline-flex; }
@media (min-width: 1100px) { .ob-burger { display: none; } }
.ob-menu { position: fixed; inset: 0; z-index: 90; background: var(--ob-ink); color: #fff; display: flex; flex-direction: column; padding: 28px; clip-path: circle(0 at 92% 40px); visibility: hidden; transition: clip-path .7s var(--ob-ease), visibility 0s .7s; overflow-y: auto; }
.ob-menu.is-open { clip-path: circle(150% at 92% 40px); visibility: visible; transition: clip-path .8s var(--ob-ease), visibility 0s; }
.ob-menu nav { margin-block: auto; display: grid; gap: 6px; }
.ob-menu nav a { font-family: var(--ob-display); font-size: clamp(1.8rem, 7vw, 2.8rem); font-weight: 600; color: #fff; text-decoration: none; padding: 6px 0; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.08); transition: .3s; }
.ob-menu nav a:hover { color: var(--ob-gold-2); padding-inline-start: 14px; }
.ob-menu nav a small { font-family: var(--ob-body); font-size: .8rem; opacity: .5; }

/* ---------- Buttons ---------- */
.ob-btn { --bg: var(--ob-gold); --fg: var(--ob-ink); position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 30px; border-radius: 999px; background: var(--bg); color: var(--fg); font-weight: 700; font-size: .98rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; overflow: hidden; isolation: isolate; transition: transform .4s var(--ob-ease), box-shadow .4s; font-family: inherit; }
.ob-btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%); transform: translateX(120%); transition: transform .8s var(--ob-ease); z-index: -1; }
.ob-btn:hover::before { transform: translateX(-120%); }
.ob-btn:hover { box-shadow: 0 18px 40px -14px var(--ob-gold); }
.ob-btn i { transition: transform .4s var(--ob-ease); }
.ob-btn:hover i.ob-arrow { transform: translateX(-6px); }
html[dir="ltr"] .ob-btn:hover i.ob-arrow { transform: translateX(6px); }
.ob-btn--ghost { --bg: transparent; --fg: inherit; border-color: currentColor; background: rgba(255,255,255,.04); backdrop-filter: blur(8px); }
.ob-btn--ghost:hover { box-shadow: none; background: rgba(255,255,255,.12); }
.ob-btn--dark { --bg: var(--ob-emerald); --fg: #fff; }
.ob-btn--dark:hover { box-shadow: 0 18px 40px -14px var(--ob-emerald); }
.ob-btn--sm { padding: 10px 22px; font-size: .88rem; }

/* ---------- Typography blocks ---------- */
.ob-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border-radius: 999px; border: 1px solid var(--ob-line); background: var(--ob-glass); font-size: .78rem; font-weight: 700; letter-spacing: .04em; color: var(--ob-gold); }
.ob-eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ob-gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ob-gold) 20%, transparent); animation: ob-pulse 2.4s infinite; }
.ob-h1 { font-family: var(--ob-display); font-size: clamp(2.6rem, 7vw, 5.8rem); line-height: 1.12; font-weight: 700; margin: 0; }
.ob-h2 { font-family: var(--ob-display); font-size: clamp(2rem, 4.6vw, 3.6rem); line-height: 1.2; font-weight: 700; margin: 0; }
.ob-h3 { font-family: var(--ob-display); font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.35; font-weight: 600; margin: 0; }
.ob-lead { font-size: clamp(1.02rem, 1.4vw, 1.25rem); line-height: 1.95; color: var(--ob-muted); max-width: 62ch; }
.ob-head { display: grid; gap: 18px; margin-bottom: clamp(40px, 6vw, 72px); }
.ob-head.ob-center { justify-items: center; }
.ob-head.ob-center .ob-lead { margin-inline: auto; }
.ob-kicker-num { font-family: var(--ob-display); font-size: .9rem; color: var(--ob-gold); letter-spacing: .1em; }

/* ---------- Hero ---------- */
.ob-hero { position: relative; margin-top: calc(var(--ob-nav-h) * -1); padding-top: calc(var(--ob-nav-h) + clamp(48px, 8vw, 110px)); padding-bottom: clamp(70px, 9vw, 130px); background: radial-gradient(1200px 700px at 85% 10%, var(--ob-jade) 0%, transparent 60%), radial-gradient(900px 600px at 5% 90%, color-mix(in srgb, var(--ob-gold) 30%, var(--ob-ink)) 0%, transparent 60%), var(--ob-ink); color: #fff; overflow: hidden; isolation: isolate; --ob-muted: #a9c3cc; }
.ob-hero--full { min-height: 100svh; display: flex; align-items: center; }
.ob-hero-pattern { position: absolute; inset: 0; z-index: -2; opacity: .5; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96' viewBox='0 0 96 96'%3E%3Cg fill='none' stroke='%23c9a35b' stroke-opacity='.16' stroke-width='1'%3E%3Cpath d='M48 0l48 48-48 48L0 48z'/%3E%3Cpath d='M48 14l34 34-34 34L14 48z'/%3E%3Ccircle cx='48' cy='48' r='13'/%3E%3C/g%3E%3C/svg%3E"); mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 72%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 72%); }
.ob-aurora { position: absolute; inset: -20%; z-index: -1; filter: blur(70px); opacity: .55; pointer-events: none; }
.ob-aurora i { position: absolute; border-radius: 50%; mix-blend-mode: screen; animation: ob-float 16s ease-in-out infinite alternate; }
.ob-aurora i:nth-child(1) { width: 40vw; height: 40vw; background: var(--ob-jade); top: 5%; inset-inline-end: 8%; }
.ob-aurora i:nth-child(2) { width: 30vw; height: 30vw; background: var(--ob-gold); bottom: 0; inset-inline-start: 10%; animation-delay: -5s; opacity: .7; }
.ob-aurora i:nth-child(3) { width: 24vw; height: 24vw; background: var(--ob-emerald); top: 40%; inset-inline-start: 38%; animation-delay: -9s; opacity: .35; }
.ob-grain { position: absolute; inset: 0; z-index: -1; opacity: .12; mix-blend-mode: overlay; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E"); }
.ob-hero-grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) { .ob-hero-grid { grid-template-columns: 1.05fr .95fr; } }
.ob-hero h1 .line { display: block; overflow: hidden; padding-block: .06em; }
.ob-hero h1 .line > span { display: inline-block; transform: translateY(110%); animation: ob-rise 1.1s var(--ob-ease) forwards; }
.ob-hero h1 .line:nth-child(2) > span { animation-delay: .12s; }
.ob-hero h1 .line:nth-child(3) > span { animation-delay: .24s; }
.ob-hero .ob-lead { color: #b9cdc2; margin-top: 28px; }
.ob-hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.ob-hero-meta { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 52px; padding-top: 28px; border-top: 1px solid var(--ob-glass-line); }
.ob-hero-meta div { display: grid; gap: 2px; }
.ob-hero-meta b { font-family: var(--ob-display); font-size: 2rem; color: var(--ob-gold-2); line-height: 1; }
.ob-hero-meta span { font-size: .8rem; color: #94ad9f; }
.ob-scrollhint { position: absolute; bottom: 24px; inset-inline-start: 50%; transform: translateX(50%); width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.35); border-radius: 20px; }
.ob-scrollhint::after { content: ''; position: absolute; top: 8px; inset-inline-start: 50%; width: 3px; height: 8px; margin-inline-start: -1.5px; border-radius: 3px; background: var(--ob-gold-2); animation: ob-scrolldot 1.8s infinite; }
@media (max-width: 1023px) { .ob-scrollhint { display: none; } }

/* ---------- Bridge visual ---------- */
.ob-bridge { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; margin-inline: auto; perspective: 1200px; }
.ob-bridge svg.ob-arch { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ob-arch .ring { fill: none; stroke: url(#obGold); stroke-width: 1.4; }
.ob-arch .flow { fill: none; stroke: var(--ob-mint); stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: 3 14; animation: ob-dash 2.4s linear infinite; filter: drop-shadow(0 0 8px var(--ob-mint)); }
.ob-arch .sun { fill: url(#obSun); }
.ob-float { position: absolute; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.08); border: 1px solid var(--ob-glass-line); backdrop-filter: blur(16px); box-shadow: 0 24px 60px -24px rgba(0,0,0,.6); display: flex; align-items: center; gap: 12px; color: #fff; font-size: .82rem; transform: translate3d(calc(var(--mx, 0) * var(--d, 14px)), calc(var(--my, 0) * var(--d, 14px)), 0); transition: transform .25s ease-out; }
.ob-float .ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--ob-gold-2), var(--ob-gold)); color: var(--ob-ink); flex: none; }
.ob-float b { display: block; font-size: .9rem; }
.ob-float small { color: #9fb8aa; font-size: .72rem; }
.ob-float .bar { margin-top: 6px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.12); overflow: hidden; width: 120px; }
.ob-float .bar i { display: block; height: 100%; width: var(--w, 70%); background: linear-gradient(90deg, var(--ob-mint), var(--ob-gold-2)); border-radius: 4px; animation: ob-grow 2.4s var(--ob-ease) both .6s; transform-origin: right; }
.ob-float.f1 { top: 4%; inset-inline-start: -2%; --d: 22px; animation: ob-bob 7s ease-in-out infinite; }
.ob-float.f2 { top: 36%; inset-inline-end: -4%; --d: -26px; animation: ob-bob 8s ease-in-out infinite -2s; }
.ob-float.f3 { bottom: 4%; inset-inline-start: 6%; --d: 18px; animation: ob-bob 9s ease-in-out infinite -4s; }
@media (max-width: 640px) { .ob-float { transform: scale(.85); } .ob-float.f2 { inset-inline-end: -2%; } }

/* ---------- Marquee ---------- */
.ob-marquee { overflow: hidden; border-block: 1px solid var(--ob-line); padding-block: 22px; background: var(--ob-ink-2); color: #cfe2d8; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ob-marquee-track { display: flex; gap: 56px; width: max-content; animation: ob-marquee 48s linear infinite; }
.ob-marquee:hover .ob-marquee-track { animation-play-state: paused; }
.ob-marquee span { display: inline-flex; align-items: center; gap: 14px; font-family: var(--ob-display); font-size: 1.35rem; white-space: nowrap; }
.ob-marquee span::after { content: '◆'; color: var(--ob-gold); font-size: .7rem; }

/* ---------- Stats ---------- */
.ob-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--ob-line); border: 1px solid var(--ob-line); border-radius: var(--ob-radius); overflow: hidden; }
@media (min-width: 900px) { .ob-stats { grid-template-columns: repeat(4, 1fr); } }
.ob-stat { background: var(--ob-ivory); padding: clamp(24px, 4vw, 48px) 24px; text-align: center; position: relative; transition: background .4s; }
.ob-stat:hover { background: var(--ob-sand); }
.ob-stat b { display: block; font-family: var(--ob-display); font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1; color: var(--ob-emerald); }
.dark .ob-stat b { color: var(--ob-gold-2); }
.ob-stat b em { font-style: normal; color: var(--ob-gold); }
.ob-stat span { display: block; margin-top: 12px; color: var(--ob-muted); font-size: .92rem; }

/* ---------- Cards / Bento ---------- */
.ob-bento { display: grid; gap: 18px; grid-template-columns: repeat(6, 1fr); }
.ob-bento > * { grid-column: span 6; }
@media (min-width: 760px) { .ob-bento .c3 { grid-column: span 3; } .ob-bento .c2 { grid-column: span 2; } .ob-bento .c4 { grid-column: span 4; } }
@media (min-width: 1024px) { .ob-bento .c2 { grid-column: span 2; } }
.ob-card { --mx: 50%; --my: 50%; position: relative; border-radius: var(--ob-radius); background: var(--ob-card); border: 1px solid var(--ob-line); padding: clamp(24px, 3vw, 38px); overflow: hidden; isolation: isolate; transition: transform .5s var(--ob-ease), border-color .4s, box-shadow .5s; }
.ob-card::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(420px circle at var(--mx) var(--my), color-mix(in srgb, var(--ob-gold) 22%, transparent), transparent 45%); opacity: 0; transition: opacity .4s; }
.ob-card:hover { border-color: color-mix(in srgb, var(--ob-gold) 55%, transparent); box-shadow: var(--ob-shadow); }
.ob-card:hover::before { opacity: 1; }
.ob-card .ob-ico { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; font-size: 1.3rem; background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); margin-bottom: 22px; box-shadow: 0 14px 30px -12px var(--ob-jade); transition: transform .5s var(--ob-ease); }
.ob-card:hover .ob-ico { transform: rotate(-8deg) scale(1.08); }
.ob-card h3 { margin: 0 0 10px; }
.ob-card p { margin: 0; color: var(--ob-muted); line-height: 1.9; font-size: .96rem; }
.ob-card ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ob-card li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; font-weight: 500; }
.ob-card li::before { content: '✦'; color: var(--ob-gold); font-size: .75rem; margin-top: .35em; }
.ob-card--dark { background: linear-gradient(160deg, var(--ob-ink-2), var(--ob-ink)); color: #fff; border-color: rgba(255,255,255,.1); }
.ob-card--dark p { color: #a9c3cc; }
.ob-card--gold { background: linear-gradient(145deg, var(--ob-gold-2), var(--ob-gold)); color: var(--ob-ink); border: none; }
.ob-card--gold p { color: color-mix(in srgb, var(--ob-ink) 75%, transparent); }
.ob-card--gold .ob-ico { background: var(--ob-ink); color: var(--ob-gold-2); }
.ob-card--gold li::before { color: var(--ob-ink); }
.ob-card .ob-num { position: absolute; inset-block-start: 18px; inset-inline-end: 24px; font-family: var(--ob-display); font-size: 4.6rem; line-height: 1; opacity: .07; font-weight: 700; }
.ob-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .ob-grid.g2 { grid-template-columns: repeat(2, 1fr); } .ob-grid.g3 { grid-template-columns: repeat(3, 1fr); } .ob-grid.g4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .ob-grid.g4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Journey (scroll-drawn path) ---------- */
.ob-journey { position: relative; display: grid; gap: clamp(28px, 4vw, 56px); }
.ob-journey::before { content: ''; position: absolute; inset-block: 20px; inset-inline-start: 27px; width: 2px; background: var(--ob-line); }
.ob-journey-line { position: absolute; inset-block-start: 20px; inset-inline-start: 27px; width: 2px; height: calc(var(--p, 0) * (100% - 40px)); background: linear-gradient(var(--ob-gold-2), var(--ob-gold), var(--ob-mint)); box-shadow: 0 0 18px var(--ob-gold); }
.ob-step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 28px; opacity: .35; transform: translateX(-12px); transition: .8s var(--ob-ease); }
html[dir="rtl"] .ob-step { transform: translateX(12px); }
.ob-step.is-on { opacity: 1; transform: none; }
.ob-step-dot { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font-family: var(--ob-display); font-weight: 700; font-size: 1.15rem; background: var(--ob-ivory); border: 2px solid var(--ob-line); color: var(--ob-muted); transition: .6s var(--ob-ease); position: relative; z-index: 1; }
.ob-dark .ob-step-dot { background: var(--ob-ink); }
.ob-step.is-on .ob-step-dot { background: var(--ob-gold); color: var(--ob-ink); border-color: var(--ob-gold); box-shadow: 0 0 0 8px color-mix(in srgb, var(--ob-gold) 18%, transparent); }
.ob-step-body { padding: 24px 28px; border-radius: var(--ob-radius-sm); background: var(--ob-card); border: 1px solid var(--ob-line); }
.ob-step-body h3 { margin: 0 0 8px; }
.ob-step-body p { margin: 0; color: var(--ob-muted); line-height: 1.9; }
.ob-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ob-tag { padding: 5px 13px; border-radius: 999px; font-size: .76rem; font-weight: 600; border: 1px solid var(--ob-line); background: var(--ob-glass); color: var(--ob-muted); }
.ob-tag--gold { border-color: color-mix(in srgb, var(--ob-gold) 50%, transparent); color: var(--ob-gold); }

/* ---------- Split sticky ---------- */
.ob-split { display: grid; gap: 48px; }
@media (min-width: 1024px) { .ob-split { grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; } .ob-sticky { position: sticky; top: 120px; } }

/* ---------- Tabs (roles) ---------- */
.ob-tabs { display: flex; gap: 8px; padding: 6px; border-radius: 999px; background: var(--ob-glass); border: 1px solid var(--ob-line); width: max-content; max-width: 100%; overflow-x: auto; margin-inline: auto; scrollbar-width: none; }
.ob-tabs::-webkit-scrollbar { display: none; }
.ob-tab { padding: 12px 24px; border-radius: 999px; border: 0; background: transparent; color: var(--ob-muted); font: 700 .92rem var(--ob-body); cursor: pointer; white-space: nowrap; display: inline-flex; gap: 10px; align-items: center; transition: .4s var(--ob-ease); }
.ob-tab:hover { color: var(--ob-text); }
.ob-tab[aria-selected="true"] { background: var(--ob-gold); color: var(--ob-ink); box-shadow: 0 10px 28px -10px var(--ob-gold); }
.ob-panel { display: none; margin-top: 52px; }
.ob-panel.is-on { display: grid; gap: 40px; animation: ob-fadeup .7s var(--ob-ease); }
@media (min-width: 1024px) { .ob-panel.is-on { grid-template-columns: 1fr 1fr; align-items: center; gap: 72px; } }

/* ---------- App window mock ---------- */
.ob-win { border-radius: 22px; background: #0b2218; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 50px 100px -40px rgba(0,0,0,.8), 0 0 0 1px color-mix(in srgb, var(--ob-gold) 15%, transparent); overflow: hidden; color: #dcebe3; direction: rtl; transform: perspective(1400px) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); transition: transform .2s ease-out; will-change: transform; }
.ob-win-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.07); }
.ob-win-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff6159; } .ob-win-bar i:nth-child(2) { background: #febc2e; } .ob-win-bar i:nth-child(3) { background: #28c840; }
.ob-win-bar span { margin-inline-start: 14px; font-size: .72rem; color: #7f9b8d; }
.ob-win-body { padding: 20px; display: grid; gap: 12px; }
.ob-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.04); font-size: .82rem; }
.ob-row b { font-weight: 600; }
.ob-pill { padding: 3px 10px; border-radius: 999px; font-size: .68rem; font-weight: 700; background: color-mix(in srgb, var(--ob-mint) 14%, transparent); color: var(--ob-mint); white-space: nowrap; }
.ob-pill--gold { background: color-mix(in srgb, var(--ob-gold-2) 14%, transparent); color: var(--ob-gold-2); }
.ob-pill--blue { background: rgba(110,180,255,.14); color: #8ec7ff; }
.ob-pill--mute { background: rgba(255,255,255,.07); color: #8aa8b3; }
.ob-meter { height: 6px; border-radius: 6px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: 8px; }
.ob-meter i { display: block; height: 100%; width: var(--w, 60%); border-radius: 6px; background: linear-gradient(90deg, var(--ob-jade), var(--ob-mint)); transform-origin: right; animation: ob-grow 1.6s var(--ob-ease) both; }
.ob-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ob-kpi { padding: 14px; border-radius: 14px; background: rgba(255,255,255,.04); text-align: center; }
.ob-kpi b { display: block; font-family: var(--ob-display); font-size: 1.6rem; color: var(--ob-gold-2); }
.ob-kpi small { font-size: .68rem; color: #86a093; }
.ob-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; padding-top: 8px; }
.ob-bars i { flex: 1; border-radius: 6px 6px 2px 2px; background: linear-gradient(var(--ob-mint), var(--ob-jade)); height: var(--h); transform-origin: bottom; animation: ob-growY 1.4s var(--ob-ease) both; }
.ob-bars i:nth-child(odd) { background: linear-gradient(var(--ob-gold-2), var(--ob-gold-3)); }

/* ---------- OBE chain ---------- */
.ob-chain { display: grid; gap: 14px; position: relative; }
@media (min-width: 900px) { .ob-chain { grid-template-columns: repeat(4, 1fr); } .ob-chain .ob-chain-node:not(:last-child)::after { content: ''; position: absolute; top: 44px; inset-inline-end: -16px; width: 18px; height: 2px; background: repeating-linear-gradient(90deg, var(--ob-gold) 0 4px, transparent 4px 8px); z-index: 2; } }
.ob-chain-node { position: relative; padding: 26px 22px; text-align: center; }
.ob-chain-node .ob-chain-ring { width: 88px; height: 88px; margin: 0 auto 16px; position: relative; }
.ob-chain-node .ob-chain-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ob-chain-node .ob-chain-ring circle { fill: none; stroke-width: 6; }
.ob-chain-node .ob-chain-ring .bg { stroke: var(--ob-line); }
.ob-chain-node .ob-chain-ring .fg { stroke: url(#obGold2); stroke-linecap: round; stroke-dasharray: 251; stroke-dashoffset: 251; transition: stroke-dashoffset 2s var(--ob-ease); }
.ob-reveal.is-in .ob-chain-ring .fg, .is-in .ob-chain-ring .fg { stroke-dashoffset: calc(251 - 251 * var(--v, .8)); }
.ob-chain-node .ob-chain-ring b { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--ob-display); font-size: 1.1rem; color: var(--ob-gold); }
.ob-chain-node h4 { margin: 0 0 6px; font-family: var(--ob-display); font-size: 1.12rem; }
.ob-chain-node p { margin: 0; font-size: .85rem; color: var(--ob-muted); line-height: 1.8; }

/* ---------- AI chat ---------- */
.ob-chat { display: grid; gap: 12px; padding: 22px; }
.ob-msg { max-width: 88%; padding: 12px 16px; border-radius: 16px; font-size: .85rem; line-height: 1.8; }
.ob-msg.me { background: rgba(255,255,255,.08); border-end-end-radius: 4px; }
.ob-msg.ai { background: linear-gradient(135deg, color-mix(in srgb, var(--ob-jade) 35%, transparent), color-mix(in srgb, var(--ob-gold) 20%, transparent)); border: 1px solid color-mix(in srgb, var(--ob-mint) 20%, transparent); border-end-start-radius: 4px; justify-self: end; }
.ob-caret::after { content: '▍'; color: var(--ob-mint); animation: ob-blink 1s steps(2) infinite; }

/* ---------- Portals ---------- */
.ob-portals { display: grid; gap: 18px; }
@media (min-width: 700px) { .ob-portals { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .ob-portals { grid-template-columns: repeat(4, 1fr); } }
.ob-portal { --mx: 50%; --my: 50%; position: relative; display: flex; flex-direction: column; min-height: 340px; padding: 30px; border-radius: var(--ob-radius); background: linear-gradient(170deg, rgba(255,255,255,.07), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.12); color: #fff; text-decoration: none; overflow: hidden; isolation: isolate; transition: transform .6s var(--ob-ease), border-color .4s; transform-style: preserve-3d; }
.ob-portal::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(380px circle at var(--mx) var(--my), color-mix(in srgb, var(--ob-gold) 35%, transparent), transparent 50%); opacity: 0; transition: .4s; }
.ob-portal:hover { border-color: var(--ob-gold); }
.ob-portal:hover::before { opacity: 1; }
.ob-portal .ob-ico { width: 62px; height: 62px; border-radius: 20px; display: grid; place-items: center; font-size: 1.5rem; background: color-mix(in srgb, var(--ob-gold) 14%, transparent); color: var(--ob-gold-2); border: 1px solid color-mix(in srgb, var(--ob-gold) 30%, transparent); margin-bottom: 26px; transition: .5s var(--ob-ease); }
.ob-portal:hover .ob-ico { background: var(--ob-gold); color: var(--ob-ink); transform: rotate(-8deg) scale(1.1); }
.ob-portal h3 { font-family: var(--ob-display); font-size: 1.45rem; margin: 0 0 10px; }
.ob-portal p { margin: 0; color: #a9c3cc; line-height: 1.85; font-size: .92rem; flex: 1; }
.ob-portal .go { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: .92rem; color: #ffffff; transition: color .3s ease; }
.ob-portal:hover .go { color: var(--ob-gold); }
.ob-portal .go-arrow { flex: none; width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.2); color: #ffffff; transition: all .35s var(--ob-ease); box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.ob-portal .go-arrow i { font-size: .95rem; line-height: 1; margin: 0; transition: transform .35s var(--ob-ease); }
.ob-portal:hover .go-arrow { background: var(--ob-gold); border-color: var(--ob-gold); color: var(--ob-ink); transform: translateX(-4px); box-shadow: 0 4px 14px rgba(200, 151, 43, .4); }
html[dir="ltr"] .ob-portal .go-arrow i { transform: rotate(180deg); }
html[dir="ltr"] .ob-portal:hover .go-arrow { transform: translateX(4px); }
.ob-portal.is-off:hover .go-arrow { transform: none; background: rgba(255,255,255,.08); color: #94a3b8; }
.ob-portal .badge { position: absolute; top: 22px; inset-inline-end: 22px; padding: 4px 12px; border-radius: 999px; font-size: .7rem; font-weight: 700; background: var(--ob-gold); color: var(--ob-ink); }
.ob-portal.is-off { opacity: .55; filter: grayscale(1); cursor: not-allowed; }
.ob-portal.is-off .badge { background: #64748b; color: #fff; }

/* ---------- CTA ---------- */
.ob-cta { position: relative; border-radius: calc(var(--ob-radius) + 12px); padding: clamp(48px, 8vw, 110px) clamp(24px, 5vw, 80px); background: radial-gradient(800px 400px at 50% 120%, color-mix(in srgb, var(--ob-gold) 45%, transparent), transparent 65%), linear-gradient(160deg, var(--ob-emerald), var(--ob-ink)); color: #fff; text-align: center; overflow: hidden; isolation: isolate; }
.ob-cta::before, .ob-cta::after { content: ''; position: absolute; border: 1.5px solid color-mix(in srgb, var(--ob-gold) 30%, transparent); border-radius: 999px 999px 0 0; border-bottom: 0; inset-inline: 50%; transform: translateX(50%); z-index: -1; }
.ob-cta::before { width: 120%; height: 70%; bottom: -2px; margin-inline-start: -60%; transform: none; inset-inline: auto; left: -10%; }
.ob-cta::after { width: 80%; height: 48%; bottom: -2px; left: 10%; transform: none; inset-inline: auto; border-color: color-mix(in srgb, var(--ob-mint) 30%, transparent); }
.ob-cta .ob-lead { color: #b9cdc2; margin-inline: auto; }

/* ---------- Page hero (inner) ---------- */
.ob-hero--page { padding-bottom: clamp(56px, 7vw, 96px); }
.ob-hero--page .ob-h1 { font-size: clamp(2.2rem, 5.6vw, 4.4rem); }
.ob-crumbs { display: flex; gap: 10px; align-items: center; font-size: .82rem; color: #8fa89b; margin-bottom: 22px; }
.ob-crumbs a { color: var(--ob-gold-2); text-decoration: none; }
.ob-crumbs i { font-size: .6rem; opacity: .6; }

/* legacy page bodies: keep old Tailwind content cohesive */
.ob-legacy { background: var(--ob-ivory); }
.ob-legacy .bg-slate-50, .ob-legacy [class*="bg-slate-50"] { background-color: transparent; }

/* ---------- Footer ---------- */
.ob-footer { position: relative; background: var(--ob-ink); color: #b3c7bc; padding-top: clamp(64px, 9vw, 120px); overflow: hidden; isolation: isolate; }
.ob-footer-mark { position: absolute; inset-inline: 0; bottom: -4vw; text-align: center; font-family: var(--ob-display); font-size: clamp(8rem, 28vw, 26rem); line-height: .8; font-weight: 700; background: linear-gradient(180deg, color-mix(in srgb, var(--ob-gold) 22%, transparent), transparent 75%); -webkit-background-clip: text; background-clip: text; color: transparent; z-index: -1; user-select: none; pointer-events: none; }
.ob-footer-top { display: grid; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (min-width: 1024px) { .ob-footer-top { grid-template-columns: 1.1fr 1fr; align-items: end; } }
.ob-footer-top h2 { font-family: var(--ob-display); font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.25; color: #fff; margin: 0; }
.ob-footer-cols { display: grid; gap: 36px; grid-template-columns: repeat(2, 1fr); padding-block: 56px; }
@media (min-width: 900px) { .ob-footer-cols { grid-template-columns: 1.4fr repeat(4, 1fr); } }
.ob-footer h5 { color: var(--ob-gold-2); font-family: var(--ob-display); font-size: 1.1rem; margin: 0 0 18px; }
.ob-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ob-footer a { color: #b3c7bc; text-decoration: none; font-size: .92rem; transition: .3s; }
.ob-footer a:hover { color: var(--ob-gold-2); padding-inline-start: 6px; }
.ob-footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 26px 34px; font-size: .82rem; color: #7f988a; border-top: 1px solid rgba(255,255,255,.08); }
.ob-news { display: flex; gap: 8px; padding: 6px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); }
.ob-news input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: #fff; padding-inline: 18px; font: inherit; }
.ob-social { display: flex; gap: 10px; margin-top: 20px; }
.ob-social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.15); }
.ob-social a:hover { background: var(--ob-gold); color: var(--ob-ink); padding: 0; }

/* ---------- Reveal ---------- */
.ob-reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ob-ease), transform 1s var(--ob-ease); transition-delay: var(--delay, 0ms); }
.ob-reveal.is-in { opacity: 1; transform: none; }
.ob-reveal--left { transform: translateX(60px); } html[dir="ltr"] .ob-reveal--left { transform: translateX(-60px); }
.ob-reveal--scale { transform: scale(.92); }
.ob-reveal--left.is-in, .ob-reveal--scale.is-in { transform: none; }
.ob-words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-block: .08em; }
.ob-words .w > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ob-ease); transition-delay: calc(var(--i) * 45ms); }
.ob-words.is-in .w > span { transform: none; }
.js-off .ob-reveal, .no-js .ob-reveal { opacity: 1; transform: none; }

/* ---------- FAQ / details ---------- */
.ob-acc { border-top: 1px solid var(--ob-line); }
.ob-acc details { border-bottom: 1px solid var(--ob-line); }
.ob-acc summary { list-style: none; cursor: pointer; padding: 24px 4px; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-family: var(--ob-display); font-size: 1.2rem; font-weight: 600; }
.ob-acc summary::-webkit-details-marker { display: none; }
.ob-acc summary::after { content: '+'; font-size: 1.8rem; color: var(--ob-gold); transition: transform .4s var(--ob-ease); line-height: 1; }
.ob-acc details[open] summary::after { transform: rotate(45deg); }
.ob-acc details p { margin: 0 0 24px; color: var(--ob-muted); line-height: 2; max-width: 70ch; }

/* ---------- Keyframes ---------- */
@keyframes ob-rise { to { transform: none; } }
@keyframes ob-fadeup { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes ob-float { to { transform: translate3d(6vw, -4vw, 0) scale(1.15); } }
@keyframes ob-bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }
@keyframes ob-dash { to { stroke-dashoffset: -34; } }
@keyframes ob-pulse { 50% { box-shadow: 0 0 0 9px color-mix(in srgb, var(--ob-gold) 0%, transparent); } }
@keyframes ob-marquee { to { transform: translateX(50%); } }
@keyframes ob-grow { from { transform: scaleX(0); } }
@keyframes ob-growY { from { transform: scaleY(0); } }
@keyframes ob-blink { 50% { opacity: 0; } }
@keyframes ob-scrolldot { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(16px); } }
@keyframes ob-spin { to { transform: rotate(360deg); } }
.ob-spin-slow { animation: ob-spin 90s linear infinite; transform-origin: center; transform-box: fill-box; }

@media (prefers-reduced-motion: reduce) {
  .ob-reveal, .ob-words .w > span, .ob-hero h1 .line > span { opacity: 1 !important; transform: none !important; transition: none !important; animation: none !important; }
  .ob-marquee-track, .ob-aurora i, .ob-float, .ob-arch .flow, .ob-spin-slow { animation: none !important; }
}

/* ---------- Forms & lists (inner pages) ---------- */
.ob-field { display: grid; gap: 8px; margin-bottom: 20px; }
.ob-field label { font-weight: 700; font-size: .9rem; color: var(--ob-text); }
.ob-field label b { color: #d9534f; margin-inline-start: 4px; }
.ob-input { width: 100%; padding: 15px 18px; border-radius: 16px; border: 1px solid var(--ob-line); background: var(--ob-ivory); color: var(--ob-text); font: inherit; font-size: .95rem; transition: border-color .3s, box-shadow .3s, background .3s; }
.dark .ob-input { background: rgba(255,255,255,.04); }
.ob-input:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ob-gold) 20%, transparent); }
.ob-input.is-error { border-color: #d9534f; }
textarea.ob-input { resize: vertical; min-height: 140px; line-height: 1.8; }
select.ob-input { appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--ob-gold) 50%), linear-gradient(135deg, var(--ob-gold) 50%, transparent 50%); background-position: calc(18px) 55%, calc(24px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-inline-end: 48px; }
html[dir="rtl"] select.ob-input { background-position: 18px 55%, 24px 55%; }
.ob-err { color: #d9534f; font-size: .8rem; margin: 0; }
.ob-form-grid { display: grid; gap: 0 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .ob-form-grid { grid-template-columns: 1fr 1fr; } }
.ob-contact { display: grid; gap: 28px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .ob-contact { grid-template-columns: 5fr 7fr; gap: 48px; } }
.ob-channel { display: flex; gap: 18px; align-items: center; padding: 22px; border-radius: 22px; border: 1px solid var(--ob-line); background: var(--ob-card); text-decoration: none; color: inherit; transition: .4s var(--ob-ease); }
.ob-channel + .ob-channel { margin-top: 14px; }
.ob-channel:hover { transform: translateX(-6px); border-color: color-mix(in srgb, var(--ob-gold) 60%, transparent); box-shadow: var(--ob-shadow); }
.ob-channel .ob-ico { width: 54px; height: 54px; flex: none; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); font-size: 1.15rem; }
.ob-channel small { display: block; color: var(--ob-muted); font-size: .8rem; margin-bottom: 2px; }
.ob-channel b { font-size: 1rem; word-break: break-word; }
.ob-sticky-top { position: sticky; top: calc(var(--ob-nav-h) + 24px); }
.ob-logo-box { height: 150px; border-radius: 20px; background: #fff; display: grid; place-items: center; padding: 22px; margin-bottom: 22px; border: 1px solid var(--ob-line); }
.ob-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: .8; transition: .5s var(--ob-ease); }
.ob-card:hover .ob-logo-box img { filter: none; opacity: 1; transform: scale(1.06); }
.ob-logo-box span { font-family: var(--ob-display); font-size: 3rem; font-weight: 800; color: var(--ob-gold-3); }
.ob-note { margin-top: 18px; padding: 14px 16px; border-radius: 16px; background: color-mix(in srgb, var(--ob-gold) 12%, transparent); border: 1px dashed color-mix(in srgb, var(--ob-gold) 50%, transparent); font-size: .85rem; line-height: 1.8; }
.ob-note b { color: var(--ob-gold-3); display: block; margin-bottom: 4px; }
.dark .ob-note b { color: var(--ob-gold-2); }
.ob-searchbar { position: relative; max-width: 640px; margin: 34px auto 0; }
.ob-searchbar input { width: 100%; height: 64px; border-radius: 999px; padding-inline: 28px 130px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); backdrop-filter: blur(14px); color: #fff; font: inherit; font-size: 1.05rem; }
.ob-searchbar input::placeholder { color: rgba(255,255,255,.55); }
.ob-searchbar input:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ob-gold) 25%, transparent); }
.ob-searchbar button { position: absolute; inset-block: 8px; inset-inline-end: 8px; padding-inline: 28px; border-radius: 999px; border: 0; background: var(--ob-gold); color: var(--ob-ink); font-weight: 800; cursor: pointer; font-family: inherit; }
.ob-sidebar { display: grid; gap: 6px; }
.ob-sidebar a { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-radius: 14px; text-decoration: none; color: var(--ob-muted); font-weight: 600; font-size: .92rem; transition: .3s var(--ob-ease); }
.ob-sidebar a:hover { background: var(--ob-sand); color: var(--ob-text); transform: translateX(-4px); }
.ob-sidebar a.is-on { background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); }
.ob-layout { display: grid; gap: 28px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .ob-layout { grid-template-columns: 280px 1fr; } }
.ob-data-meta { display: flex; gap: 18px; color: var(--ob-muted); font-size: .8rem; font-weight: 600; }
.ob-data-meta span { display: inline-flex; gap: 6px; align-items: center; }
.ob-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--ob-line); flex-wrap: wrap; }
.ob-code { font-family: ui-monospace, monospace; font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 8px; background: color-mix(in srgb, var(--ob-gold) 15%, transparent); color: var(--ob-gold-3); }
.dark .ob-code { color: var(--ob-gold-2); }
.ob-std { padding: 20px; border-radius: 20px; border: 1px solid var(--ob-line); background: var(--ob-card); transition: .4s var(--ob-ease); }
.ob-std:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--ob-gold) 55%, transparent); }
.ob-std h4 { margin: 10px 0 6px; font-size: .95rem; line-height: 1.6; }
.ob-std p { margin: 0; color: var(--ob-muted); font-size: .84rem; line-height: 1.8; }
.ob-pager nav svg { width: 18px; height: 18px; }
.ob-pager { margin-top: 36px; display: flex; justify-content: center; }
.ob-empty { text-align: center; padding: 64px 28px; border-radius: var(--ob-radius); border: 1px dashed var(--ob-line); background: var(--ob-card); max-width: 640px; margin-inline: auto; grid-column: 1 / -1; }
.ob-empty .ob-ico { margin-inline: auto; width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); font-size: 1.5rem; margin-bottom: 18px; }
.ob-empty h3 { margin: 0 0 8px; font-size: 1.3rem; }
.ob-empty p { margin: 0; color: var(--ob-muted); }

/* ---------- Prose (صفحات المحتوى) ---------- */
.ob-prose { line-height: 2; font-size: 1.05rem; color: var(--ob-text); }
.ob-prose h1, .ob-prose h2, .ob-prose h3, .ob-prose h4 { font-family: var(--ob-display); line-height: 1.4; margin: 2em 0 .6em; }
.ob-prose h1 { font-size: 2.1rem; } .ob-prose h2 { font-size: 1.7rem; } .ob-prose h3 { font-size: 1.35rem; } .ob-prose h4 { font-size: 1.15rem; }
.ob-prose h2::before { content: ''; display: inline-block; width: 34px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--ob-gold), var(--ob-mint)); margin-inline-end: 12px; vertical-align: middle; }
.ob-prose > :first-child { margin-top: 0; }
.ob-prose p { margin: 0 0 1.2em; color: var(--ob-muted); }
.ob-prose strong { color: var(--ob-text); }
.ob-prose a { color: var(--ob-jade); font-weight: 700; text-decoration: underline; text-decoration-color: var(--ob-gold); text-underline-offset: 4px; }
.ob-prose ul, .ob-prose ol { margin: 0 0 1.2em; padding-inline-start: 1.6em; color: var(--ob-muted); }
.ob-prose li { margin-bottom: .5em; }
.ob-prose li::marker { color: var(--ob-gold); }
.ob-prose blockquote { margin: 1.6em 0; padding: 18px 24px; border-inline-start: 4px solid var(--ob-gold); background: var(--ob-sand); border-radius: 0 16px 16px 0; }
.ob-prose img { max-width: 100%; height: auto; border-radius: 20px; margin: 2em auto; display: block; box-shadow: var(--ob-shadow); }
.ob-prose table { width: 100%; border-collapse: collapse; margin-bottom: 1.4em; font-size: .95rem; }
.ob-prose th, .ob-prose td { padding: 12px 14px; border: 1px solid var(--ob-line); text-align: start; }
.ob-prose th { background: var(--ob-sand); }
.ob-uni { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.ob-uni-mark { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; font-family: var(--ob-display); font-size: 1.7rem; font-weight: 800; background: var(--ob-sand); color: var(--ob-gold-3); margin-bottom: 20px; transition: .5s var(--ob-ease); }
.ob-card:hover .ob-uni-mark { background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); transform: rotate(-6deg) scale(1.08); }
.ob-uni-stats { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--ob-line); }
.ob-uni-stats small { display: block; color: var(--ob-muted); font-size: .75rem; margin-bottom: 4px; }
.ob-uni-stats b { font-size: 1rem; }
@media print { .ob-nav, .ob-footer, .ob-progress, .ob-hero { display: none !important; } }

/* ==========================================================================
   مركز المساعدة (Help Center) — hc-*
   يعتمد على متغيرات ob-* ويدعم الوضعين الفاتح والداكن وRTL، بلا تمرير أفقي.
   ========================================================================== */
.hc-subnav { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px; border-radius: 24px; background: var(--ob-card); border: 1px solid var(--ob-line); margin-bottom: clamp(28px, 4vw, 44px); }
.hc-subnav a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; font-size: .9rem; font-weight: 700; text-decoration: none; color: var(--ob-muted); transition: .3s var(--ob-ease); }
.hc-subnav a:hover { background: var(--ob-sand); color: var(--ob-text); }
.hc-subnav a.is-on { background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); }
.hc-subnav a i { font-size: .85rem; }
.hc-subnav .hc-spacer { flex: 1; }

.hc-stats { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 30px; max-width: 640px; margin-inline: auto; }
.hc-stats div { padding: 14px 10px; border-radius: 18px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); text-align: center; backdrop-filter: blur(10px); }
.hc-stats b { display: block; font-family: var(--ob-display); font-size: 1.6rem; color: var(--ob-gold-2); line-height: 1.2; }
.hc-stats small { color: rgba(255,255,255,.7); font-size: .78rem; }

.hc-section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 0 0 20px; }
.hc-section-title h2 { margin: 0; font-family: var(--ob-display); font-size: clamp(1.3rem, 2.4vw, 1.8rem); }
.hc-section-title a { font-size: .88rem; font-weight: 700; color: var(--ob-jade); text-decoration: none; }
.hc-section-title a:hover { text-decoration: underline; text-decoration-color: var(--ob-gold); text-underline-offset: 4px; }

.hc-panel { padding: clamp(20px, 2.6vw, 30px); border-radius: var(--ob-radius); background: var(--ob-card); border: 1px solid var(--ob-line); }
.hc-panel h3 { margin: 0 0 16px; font-family: var(--ob-display); font-size: 1.1rem; display: flex; align-items: center; gap: 10px; }
.hc-panel h3 i { color: var(--ob-gold); }
.hc-aside { display: grid; gap: 20px; }
@media (min-width: 960px) { .hc-aside { position: sticky; inset-block-start: 96px; } }
.hc-aside .ob-sidebar a span { display: inline-flex; align-items: center; gap: 10px; }
.hc-aside .ob-sidebar a .hc-count { font-size: .72rem; font-weight: 800; padding: 3px 9px; border-radius: 999px; background: color-mix(in srgb, var(--ob-gold) 16%, transparent); color: var(--ob-gold-3); }
.dark .hc-aside .ob-sidebar a .hc-count { color: var(--ob-gold-2); }
.hc-aside .ob-sidebar a.is-on .hc-count { background: rgba(255,255,255,.16); color: var(--ob-gold-2); }

.hc-list { display: grid; gap: 14px; }
.hc-article { display: block; padding: clamp(18px, 2.4vw, 26px); border-radius: 22px; background: var(--ob-card); border: 1px solid var(--ob-line); text-decoration: none; color: inherit; transition: .4s var(--ob-ease); }
.hc-article:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--ob-gold) 55%, transparent); box-shadow: var(--ob-shadow); }
.hc-article h3 { margin: 0 0 8px; font-family: var(--ob-display); font-size: 1.15rem; line-height: 1.6; }
.hc-article p { margin: 0 0 14px; color: var(--ob-muted); font-size: .92rem; line-height: 1.9; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: .78rem; font-weight: 600; color: var(--ob-muted); }
.hc-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hc-meta i { color: var(--ob-gold); font-size: .78rem; }
.hc-meta .hc-go { margin-inline-start: auto; color: var(--ob-jade); font-weight: 800; }

.hc-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.hc-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700; text-decoration: none; color: var(--ob-muted); border: 1px solid var(--ob-line); background: var(--ob-card); transition: .3s var(--ob-ease); }
.hc-chip:hover { color: var(--ob-text); border-color: color-mix(in srgb, var(--ob-gold) 55%, transparent); }
.hc-chip.is-on { background: var(--ob-gold); color: var(--ob-ink); border-color: transparent; }

.hc-toolbar { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 5px; border-radius: 16px; background: var(--ob-sand); }
.hc-toolbar button, .hc-toolbar a { width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 12px; border: 0; background: transparent; color: var(--ob-muted); font: 800 .85rem var(--ob-body); cursor: pointer; text-decoration: none; transition: .3s var(--ob-ease); position: relative; }
.hc-toolbar button:hover, .hc-toolbar a:hover { background: var(--ob-card); color: var(--ob-jade); box-shadow: 0 6px 16px -8px rgba(0,0,0,.3); }
.hc-toolbar button.is-active { background: var(--ob-jade); color: #fff; }
.hc-toolbar .hc-sep { width: 1px; height: 22px; background: var(--ob-line); margin-inline: 4px; }
.hc-toast { position: absolute; inset-block-end: calc(100% + 8px); inset-inline-start: 50%; transform: translateX(-50%); padding: 4px 10px; border-radius: 8px; background: var(--ob-ink); color: #fff; font-size: .72rem; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .25s; }
.hc-toast.is-on { opacity: 1; }

.hc-article-head { padding: clamp(22px, 3vw, 36px); border-radius: var(--ob-radius); background: var(--ob-card); border: 1px solid var(--ob-line); margin-bottom: 20px; }
.hc-article-head h1 { margin: 0 0 18px; font-family: var(--ob-display); font-size: clamp(1.6rem, 3.2vw, 2.4rem); line-height: 1.5; }
.hc-article-head .hc-head-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding-top: 18px; border-top: 1px solid var(--ob-line); }
.hc-article-body { padding: clamp(22px, 3vw, 40px); border-radius: var(--ob-radius); background: var(--ob-card); border: 1px solid var(--ob-line); overflow-wrap: anywhere; }
.hc-article-body .ob-prose { transition: font-size .2s; }
.hc-article-body .ob-prose pre, .hc-article-body .ob-prose code { direction: ltr; text-align: left; overflow-wrap: anywhere; white-space: pre-wrap; }
.hc-article-body .ob-prose table { display: block; }

.hc-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; padding: clamp(22px, 3vw, 34px); border-radius: var(--ob-radius); background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: #fff; }
.hc-cta h3 { margin: 0 0 6px; font-family: var(--ob-display); font-size: 1.3rem; color: #fff; }
.hc-cta p { margin: 0; color: rgba(255,255,255,.78); font-size: .92rem; }
.hc-cta .ob-btn { --bg: var(--ob-gold); --fg: var(--ob-ink); }

.hc-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; font-size: .74rem; font-weight: 800; white-space: nowrap; background: color-mix(in srgb, var(--ob-muted) 14%, transparent); color: var(--ob-muted); }
.hc-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.hc-badge--open, .hc-badge--reopened { background: color-mix(in srgb, #d99a1a 16%, transparent); color: #a8730a; }
.hc-badge--in_progress { background: color-mix(in srgb, #2f7de1 14%, transparent); color: #2767b8; }
.hc-badge--waiting, .hc-badge--pending { background: color-mix(in srgb, #8a5cf6 14%, transparent); color: #6d44cf; }
.hc-badge--resolved { background: color-mix(in srgb, #1f9d6b 15%, transparent); color: #167a52; }
.hc-badge--closed, .hc-badge--low { background: color-mix(in srgb, var(--ob-muted) 14%, transparent); color: var(--ob-muted); }
.hc-badge--medium { background: color-mix(in srgb, #2f7de1 12%, transparent); color: #2767b8; }
.hc-badge--high { background: color-mix(in srgb, #e67e22 16%, transparent); color: #b85f10; }
.hc-badge--critical { background: color-mix(in srgb, #d9534f 16%, transparent); color: #b03a36; }
.dark .hc-badge--open, .dark .hc-badge--reopened { color: #f2c35a; }
.dark .hc-badge--in_progress, .dark .hc-badge--medium { color: #8ec7ff; }
.dark .hc-badge--waiting, .dark .hc-badge--pending { color: #c0a6ff; }
.dark .hc-badge--resolved { color: #6fe0b0; }
.dark .hc-badge--high { color: #ffb36b; }
.dark .hc-badge--critical { color: #ff8f8b; }

.hc-ticket { display: grid; gap: 14px; grid-template-columns: auto minmax(0, 1fr); align-items: center; padding: clamp(16px, 2.2vw, 22px); border-radius: 22px; background: var(--ob-card); border: 1px solid var(--ob-line); text-decoration: none; color: inherit; transition: .4s var(--ob-ease); }
.hc-ticket:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--ob-gold) 55%, transparent); box-shadow: var(--ob-shadow); }
.hc-ticket .hc-ico { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); }
.hc-ticket-main { min-width: 0; display: grid; gap: 8px; }
.hc-ticket-main h3 { margin: 0; font-size: 1rem; line-height: 1.6; overflow-wrap: anywhere; }
.hc-ticket-main p { margin: 0; color: var(--ob-muted); font-size: .85rem; line-height: 1.8; overflow-wrap: anywhere; }
.hc-ticket-badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
@media (min-width: 720px) { .hc-ticket { grid-template-columns: auto minmax(0, 1fr) auto; } .hc-ticket-badges { justify-content: flex-end; } }

.hc-alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; border-radius: 18px; font-size: .9rem; font-weight: 600; line-height: 1.8; margin-bottom: 20px; }
.hc-alert i { margin-top: 5px; }
.hc-alert--ok { background: color-mix(in srgb, #1f9d6b 13%, transparent); border: 1px solid color-mix(in srgb, #1f9d6b 35%, transparent); color: #167a52; }
.hc-alert--err { background: color-mix(in srgb, #d9534f 12%, transparent); border: 1px solid color-mix(in srgb, #d9534f 35%, transparent); color: #b03a36; }
.dark .hc-alert--ok { color: #6fe0b0; }
.dark .hc-alert--err { color: #ff8f8b; }

.hc-thread { display: grid; gap: 14px; }
.hc-reply { padding: clamp(16px, 2vw, 24px); border-radius: 22px; background: var(--ob-card); border: 1px solid var(--ob-line); }
.hc-reply--staff { border-inline-start: 4px solid var(--ob-jade); background: color-mix(in srgb, var(--ob-jade) 6%, var(--ob-card)); }
.hc-reply-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.hc-reply-who { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: .92rem; }
.hc-avatar { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--ob-sand); color: var(--ob-jade); font-weight: 800; }
.hc-reply--staff .hc-avatar { background: linear-gradient(135deg, var(--ob-emerald), var(--ob-jade)); color: var(--ob-gold-2); }
.hc-reply time { font-size: .75rem; color: var(--ob-muted); }
.hc-reply-body { margin: 0; white-space: pre-line; line-height: 2; font-size: .95rem; overflow-wrap: anywhere; }
.hc-attach { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 12px; border: 1px solid var(--ob-line); background: var(--ob-sand); color: var(--ob-jade); font-size: .8rem; font-weight: 700; text-decoration: none; overflow-wrap: anywhere; }
.hc-attach:hover { border-color: var(--ob-gold); }

.hc-rate { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hc-rate-stars { display: flex; gap: 8px; }
.hc-rate-stars label { cursor: pointer; }
.hc-rate-stars input { position: absolute; opacity: 0; pointer-events: none; }
.hc-rate-stars span { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; font-size: 1.15rem; border: 1px solid var(--ob-line); background: var(--ob-sand); color: var(--ob-muted); transition: .25s var(--ob-ease); }
.hc-rate-stars span:hover { border-color: var(--ob-gold); color: var(--ob-gold); }
.hc-rate-stars input:checked + span { background: var(--ob-gold); color: var(--ob-ink); border-color: transparent; transform: scale(1.06); }
.hc-rate-stars input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--ob-gold) 55%, transparent); outline-offset: 2px; }

.hc-empty-note { text-align: center; color: var(--ob-muted); padding: 28px 0; font-weight: 600; }
.hc-guide-tag { display: inline-flex; padding: 4px 12px; border-radius: 999px; font-size: .72rem; font-weight: 800; background: color-mix(in srgb, var(--ob-gold) 15%, transparent); color: var(--ob-gold-3); }
.dark .hc-guide-tag { color: var(--ob-gold-2); }
.hc-file-input { padding: 12px; }
.hc-file-input::file-selector-button { margin-inline-end: 12px; padding: 8px 16px; border: 0; border-radius: 999px; background: var(--ob-gold); color: var(--ob-ink); font-weight: 800; cursor: pointer; font-family: inherit; }
.hc-meta-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--ob-line); }
.hc-meta-grid small { display: block; color: var(--ob-muted); font-size: .74rem; margin-bottom: 4px; }
.hc-meta-grid b { font-size: .9rem; overflow-wrap: anywhere; }

@media (max-width: 640px) {
  .hc-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .hc-stats b { font-size: 1.25rem; }
  .hc-subnav a { padding: 9px 14px; font-size: .84rem; }
  .hc-meta .hc-go { margin-inline-start: 0; }
}
@media print {
  .hc-subnav, .hc-toolbar, .hc-aside, .hc-cta, .hc-related, .ob-crumbs { display: none !important; }
  .hc-article-head, .hc-article-body { border: 0 !important; padding: 0 !important; background: transparent !important; box-shadow: none !important; }
  .ob-layout { display: block !important; }
}

/* ===== الهيرو الرسمي للصفحة الرئيسية ===== */
.ob-hero--official { min-height: auto; display: block; background: var(--ob-ink); padding-top: calc(var(--ob-nav-h) + clamp(56px, 7vw, 96px)); padding-bottom: clamp(56px, 7vw, 90px); }
.ob-hero-official-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.ob-hero-official-badge { display: inline-block; font-size: 14px; font-weight: 700; color: var(--ob-gold-2); padding-inline-start: 12px; border-inline-start: 3px solid var(--ob-gold); }
.ob-hero-official-title { margin: 20px 0 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.3; font-weight: 800; color: #fff; }
.ob-hero-official-lead { margin: 18px 0 0; max-width: 60ch; font-size: clamp(16px, 1.6vw, 18px); line-height: 1.9; color: var(--ob-muted); }
.ob-hero-official-copy .ob-hero-cta { margin-top: 32px; }
.ob-hero-official-facts { border: 1px solid rgba(159, 230, 238, .2); border-radius: 12px; background: rgba(255, 255, 255, .03); }
.ob-hero-official-facts dl { margin: 0; }
.ob-hero-official-row { display: flex; gap: 16px; align-items: baseline; padding: 20px 24px; }
.ob-hero-official-row + .ob-hero-official-row { border-top: 1px solid rgba(159, 230, 238, .14); }
.ob-hero-official-row dt { min-width: 2.5ch; font-size: 30px; font-weight: 800; color: var(--ob-gold-2); }
.ob-hero-official-row dd { margin: 0; font-size: 15px; color: #dbe9ee; }
@media (max-width: 860px) { .ob-hero-official-grid { grid-template-columns: 1fr; } }

/* ===== مخطط رحلة الطالب والمشرف (الهيرو) ===== */
.ob-hero-official-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 36px 0 0; padding: 0; }
.ob-hero-official-stats div { border-inline-start: 2px solid rgba(45, 183, 195, .45); padding-inline-start: 12px; }
.ob-hero-official-stats dt { font-size: 24px; font-weight: 800; color: var(--ob-gold-2); }
.ob-hero-official-stats dd { margin: 4px 0 0; font-size: 13px; line-height: 1.6; color: #cfe3e8; }
.ob-jv { margin: 0 auto; width: 100%; max-width: 980px; border: 1px solid rgba(159, 230, 238, .18); border-radius: 16px; background: rgba(255, 255, 255, .03); padding: clamp(12px, 2vw, 20px); }
.ob-jv-svg { display: block; width: 100%; height: auto; font-family: Cairo, sans-serif; }
.ob-jv-lane { font-size: 18px; font-weight: 700; fill: var(--ob-gold-2); text-anchor: middle; }
.ob-jv-track { fill: none; stroke: rgba(159, 230, 238, .18); stroke-width: 2; }
.ob-jv-flow { fill: none; stroke: url(#jvFlow); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 10 14; animation: ob-jv-dash 2.8s linear infinite; }
.ob-jv-flow--alt { animation-delay: -1.2s; }
.ob-jv-link { fill: none; stroke: rgba(159, 230, 238, .35); stroke-width: 2; stroke-dasharray: 4 6; }
.ob-jv-node circle { fill: var(--ob-ink); stroke: var(--ob-gold-2); stroke-width: 2; }
.ob-jv-node text { font-size: 17px; font-weight: 700; fill: #dbe9ee; text-anchor: middle; }
.ob-jv-node--end circle { fill: var(--ob-gold); stroke: var(--ob-gold-2); }
.ob-jv-node--end text { fill: var(--ob-gold-2); }
.ob-jv-node { opacity: 0; animation: ob-jv-in .5s ease forwards; animation-delay: calc(var(--i) * .25s + .2s); }
@keyframes ob-jv-dash { to { stroke-dashoffset: -48; } }
@keyframes ob-jv-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
    .ob-jv-flow, .ob-jv-node { animation: none; opacity: 1; }
}
@media (max-width: 640px) { .ob-jv { overflow-x: auto; } .ob-jv-svg { width: 520px; max-width: none; } }

/* ===== الهيرو التسويقي (معاينة من داخل المنصة) ===== */
.ob-hero--market { min-height: auto; display: block; background: var(--ob-ink); padding-top: calc(var(--ob-nav-h) + clamp(48px, 6vw, 88px)); padding-bottom: clamp(56px, 7vw, 96px); }
.ob-hm-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.ob-hm-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--ob-gold-2); padding: 6px 12px; border-radius: 999px; background: rgba(45, 183, 195, .12); border: 1px solid rgba(45, 183, 195, .3); }
.ob-hm-title { margin: 22px 0 0; font-size: clamp(34px, 4.6vw, 58px); line-height: 1.2; font-weight: 800; color: #fff; }
.ob-hm-lead { margin: 20px 0 0; max-width: 56ch; font-size: clamp(16px, 1.6vw, 19px); line-height: 1.9; color: var(--ob-muted); }
.ob-hm-copy .ob-hero-cta { margin-top: 32px; }
.ob-hm-proof { list-style: none; margin: 36px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 24px; }
.ob-hm-proof li { display: flex; align-items: baseline; gap: 10px; font-size: 14px; color: #cfe3e8; }
.ob-hm-proof b { font-size: 26px; font-weight: 800; color: var(--ob-gold-2); }
.ob-hm-stage { position: relative; }
.ob-hm-tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(159, 230, 238, .16); margin-bottom: 16px; }
.ob-hm-tabs button { font: inherit; font-size: 14px; font-weight: 700; color: var(--ob-muted); background: transparent; border: 0; padding: 9px 18px; border-radius: 9px; cursor: pointer; }
.ob-hm-tabs button[aria-selected="true"] { background: var(--ob-gold); color: var(--ob-ink); }
.ob-hm-tabs button:focus-visible { outline: 2px solid var(--ob-gold-2); outline-offset: 2px; }
.ob-hm-window { border-radius: 18px; background: #072433; border: 1px solid rgba(159, 230, 238, .18); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .6); overflow: hidden; }
.ob-hm-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: rgba(255, 255, 255, .03); border-bottom: 1px solid rgba(159, 230, 238, .12); }
.ob-hm-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(159, 230, 238, .25); }
.ob-hm-bar span { margin-inline-start: auto; font-size: 12px; color: var(--ob-muted); }
.ob-hm-panel { padding: 22px; }
.ob-hm-panel[hidden] { display: none; }
.ob-hm-project { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.ob-hm-project b { display: block; font-size: 18px; color: #fff; }
.ob-hm-project small { display: block; margin-top: 4px; font-size: 13px; color: var(--ob-muted); }
.ob-hm-pct { font-size: 24px; font-weight: 800; color: var(--ob-gold-2); }
.ob-hm-progress { height: 8px; margin: 16px 0 20px; border-radius: 999px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.ob-hm-progress i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, var(--ob-gold), var(--ob-gold-2)); }
.ob-hm-steps { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.ob-hm-steps li { font-size: 12px; font-weight: 700; text-align: center; padding: 10px 4px; border-radius: 10px; color: var(--ob-muted); background: rgba(255, 255, 255, .04); }
.ob-hm-steps li.is-done { color: var(--ob-ink); background: var(--ob-gold-2); }
.ob-hm-steps li.is-current { color: var(--ob-gold-2); border: 1px solid var(--ob-gold); }
.ob-hm-task { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, .04); font-size: 14px; color: #dbe9ee; margin-top: 8px; }
.ob-hm-task i { color: var(--ob-gold-2); }
.ob-hm-queue-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; color: #fff; font-size: 16px; }
.ob-hm-count { min-width: 28px; text-align: center; padding: 3px 8px; border-radius: 999px; background: var(--ob-gold); color: var(--ob-ink); font-weight: 800; font-size: 13px; }
.ob-hm-req { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px; border-radius: 12px; background: rgba(255, 255, 255, .04); margin-top: 10px; }
.ob-hm-req b { display: block; font-size: 14px; color: #fff; }
.ob-hm-req small { display: block; margin-top: 3px; font-size: 12px; color: var(--ob-muted); }
.ob-hm-ok { flex-shrink: 0; font-size: 12px; font-weight: 800; padding: 7px 12px; border-radius: 999px; background: var(--ob-gold); color: var(--ob-ink); }
.ob-hm-ok--alt { background: transparent; color: var(--ob-gold-2); border: 1px solid var(--ob-gold); }
.ob-hm-note { margin: 12px 0 0; font-size: 12px; color: var(--ob-muted); text-align: start; }
@media (max-width: 900px) { .ob-hm-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .ob-hm-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } .ob-hm-proof { gap: 16px; } }
@media (prefers-reduced-motion: reduce) { .ob-hm-progress i { transition: none; } }


/* ==========================================================================
   Showcase & Visual Identity Upgrade (مظهر المنظومة الشامل والملهم)
   ========================================================================== */

.ob-hero-visual-stage {
    position: relative;
    width: 100%;
}

.ob-showcase-frame {
    position: relative;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(15, 124, 138, .2), rgba(6, 38, 58, .75));
    border: 1px solid rgba(127, 227, 232, .3);
    padding: 8px;
    box-shadow: 0 35px 90px -20px rgba(0, 0, 0, .8), 0 0 50px rgba(45, 183, 195, .18);
    transition: transform .4s ease, border-color .4s ease;
}

.ob-showcase-frame:hover {
    border-color: rgba(127, 227, 232, .6);
    transform: translateY(-4px);
}

.ob-showcase-img-wrap {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    max-height: 520px;
}

.ob-showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform .6s cubic-bezier(.22, 1, .36, 1);
}

.ob-showcase-frame:hover .ob-showcase-img {
    transform: scale(1.02);
}

.ob-showcase-glass-badge {
    position: absolute;
    bottom: 18px;
    right: 18px;
    left: 18px;
    background: rgba(3, 20, 31, .82);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(127, 227, 232, .35);
    border-radius: 16px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    z-index: 2;
}

.ob-showcase-glass-info b {
    display: block;
    color: #fff;
    font-size: 15px;
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
}

.ob-showcase-glass-info span {
    font-size: 12px;
    color: var(--ob-muted);
}

.ob-showcase-kpis {
    display: flex;
    gap: 16px;
}

.ob-showcase-kpi-item {
    text-align: center;
}

.ob-showcase-kpi-item b {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: var(--ob-gold-2);
    line-height: 1.1;
}

.ob-showcase-kpi-item small {
    font-size: 11px;
    color: #cfe3e8;
}

/* Floating Badges */
.ob-float-badge {
    position: absolute;
    z-index: 3;
    background: rgba(3, 20, 31, .88);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(45, 183, 195, .4);
    border-radius: 999px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, .5);
    animation: floatUpDown 4s ease-in-out infinite alternate;
}

.ob-float-badge--top {
    top: -16px;
    right: -12px;
}

.ob-float-badge--bottom {
    bottom: 80px;
    left: -16px;
    animation-delay: 2s;
}

.ob-float-badge i {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #003c48, #0f7c8a);
    color: var(--ob-gold-2);
    display: grid;
    place-items: center;
    font-size: 13px;
}

.ob-float-badge span {
    font-size: 12px;
    font-weight: 700;
    color: #fff;
}

.ob-float-badge small {
    display: block;
    font-size: 10px;
    color: var(--ob-gold-2);
}

@keyframes floatUpDown {
    from { transform: translateY(0); }
    to { transform: translateY(-8px); }
}

/* Indicators Showcase Section */
.ob-indicators-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 36px;
}

@media (max-width: 960px) {
    .ob-indicators-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .ob-indicators-grid { grid-template-columns: 1fr; }
}

.ob-indicator-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(159, 230, 238, .15);
    border-radius: 20px;
    padding: 22px;
    backdrop-filter: blur(8px);
    transition: all .35s ease;
    position: relative;
    overflow: hidden;
}

.ob-indicator-card:hover {
    border-color: rgba(45, 183, 195, .5);
    background: rgba(255, 255, 255, .07);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
}

.ob-indicator-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ob-gold), var(--ob-mint));
    opacity: 0;
    transition: opacity .35s;
}

.ob-indicator-card:hover::before {
    opacity: 1;
}

.ob-indicator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.ob-indicator-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 60, 72, .6), rgba(15, 124, 138, .5));
    color: var(--ob-gold-2);
    display: grid;
    place-items: center;
    font-size: 18px;
    border: 1px solid rgba(127, 227, 232, .25);
}

.ob-indicator-trend {
    font-size: 12px;
    font-weight: 700;
    color: #4ade80;
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(74, 222, 128, .12);
    padding: 3px 8px;
    border-radius: 999px;
}

.ob-indicator-card h4 {
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    color: #fff;
    margin-bottom: 6px;
}

.ob-indicator-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--ob-gold-2);
    font-family: 'Cairo', sans-serif;
    line-height: 1.1;
    margin-bottom: 8px;
}

.ob-indicator-bar {
    height: 6px;
    background: rgba(255, 255, 255, .1);
    border-radius: 999px;
    overflow: hidden;
    margin: 12px 0 8px;
}

.ob-indicator-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ob-gold-2), var(--ob-mint));
}

.ob-indicator-footer {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--ob-muted);
}


.ob-page-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
    margin-top: 14px;
}
@media (max-width: 900px) {
    .ob-page-hero-grid {
        grid-template-columns: 1fr;
    }
}
.ob-showcase-frame--page {
    margin-top: 16px;
    box-shadow: 0 25px 70px -15px rgba(0, 0, 0, .7), 0 0 40px rgba(45, 183, 195, .15);
}


/* ==========================================================================
   OB-BRIDGE-WIDGET: معمارية العبور والجسر الذكي
   ========================================================================== */
.ob-bridge-section {
    padding: clamp(60px, 8vw, 100px) 0;
    position: relative;
    background: radial-gradient(circle at 50% 30%, rgba(15, 124, 138, 0.15), transparent 70%);
}
.ob-bridge-widget {
    background: linear-gradient(145deg, rgba(6, 38, 58, 0.75), rgba(3, 20, 31, 0.9));
    border: 1px solid rgba(127, 227, 232, 0.22);
    border-radius: 28px;
    padding: clamp(32px, 5vw, 64px) clamp(24px, 4vw, 48px);
    backdrop-filter: blur(16px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}
.ob-bridge-widget::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(127, 227, 232, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(127, 227, 232, 0.03) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
}
.ob-bridge-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto clamp(28px, 4vw, 44px);
    position: relative;
    z-index: 2;
}
.ob-bridge-title {
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    font-weight: 800;
    line-height: 1.35;
    margin: 16px 0 12px;
    background: linear-gradient(100deg, #ffffff, #9fe6ee 45%, #2db7c3 80%, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ob-bridge-desc {
    color: var(--ob-muted);
    font-size: clamp(0.95rem, 1.4vw, 1.12rem);
    line-height: 1.8;
}
.ob-bridge-svg-wrap {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0 auto;
}
.ob-bridge-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45));
}
.ob-bridge-flow {
    animation: obBridgeDash 2.5s linear infinite;
}
@keyframes obBridgeDash {
    to {
        stroke-dashoffset: -44;
    }
}


/* تحسين بطاقات الويجت العلوية */
.ob-bridge-cards-row {
    display: flex;
    justify-content: center;
    gap: clamp(16px, 3vw, 36px);
    margin-bottom: 24px;
    flex-wrap: wrap;
    position: relative;
    z-index: 5;
}
.ob-bridge-card-pill {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 26px;
    background: linear-gradient(135deg, rgba(11, 44, 61, 0.85), rgba(4, 25, 38, 0.95));
    border: 1px solid rgba(127, 227, 232, 0.28);
    border-radius: 20px;
    box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    min-width: 260px;
    backdrop-filter: blur(12px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.ob-bridge-card-pill:hover {
    transform: translateY(-3px);
    border-color: rgba(127, 227, 232, 0.5);
}
.ob-bridge-card-pill--academic .ob-bridge-pill-icon {
    background: rgba(45, 183, 195, 0.16);
    color: #7fe3e8;
    border: 1px solid rgba(127, 227, 232, 0.3);
}
.ob-bridge-card-pill--business {
    border-color: rgba(16, 185, 129, 0.3);
}
.ob-bridge-card-pill--business:hover {
    border-color: rgba(16, 185, 129, 0.6);
}
.ob-bridge-card-pill--business .ob-bridge-pill-icon {
    background: rgba(16, 185, 129, 0.16);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.ob-bridge-pill-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.ob-bridge-pill-content {
    display: flex;
    flex-direction: column;
}
.ob-bridge-pill-title {
    font-family: 'Cairo', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: #e8f4f7;
}
.ob-bridge-card-pill--academic .ob-bridge-pill-title {
    color: #9fe6ee;
}
.ob-bridge-card-pill--business .ob-bridge-pill-title {
    color: #6ee7b7;
}
.ob-bridge-pill-sub {
    font-size: 0.88rem;
    color: var(--ob-muted);
    margin: 0;
    line-height: 1.4;
}