:root{--surface-base:oklch(96.5% .015 75);--surface-1:oklch(94% .012 75);--surface-2:oklch(98% .008 75);--surface-3:oklch(99% .005 75);--surface-sunken:oklch(92% .015 75);--surface-overlay:oklch(92% .01 75/.94);--text-primary:oklch(18% .02 55);--text-secondary:oklch(40% .015 55);--text-muted:oklch(55% .01 55);--text-inverse:oklch(98% .008 75);--border-default:oklch(85% .01 75);--border-strong:oklch(70% .015 55);--border-dark:oklch(22% .025 55);--color-coral-50:oklch(97% .03 30);--color-coral-100:oklch(92% .07 30);--color-coral-200:oklch(86% .11 30);--color-coral-300:oklch(79% .15 30);--color-coral-400:oklch(73% .17 30);--color-coral-500:oklch(68% .19 30);--color-coral-600:oklch(60% .18 30);--color-coral-700:oklch(52% .14 30);--color-coral-800:oklch(42% .11 30);--color-coral-900:oklch(32% .08 30);--color-violet-50:oklch(97% .03 300);--color-violet-100:oklch(92% .07 300);--color-violet-200:oklch(84% .13 300);--color-violet-300:oklch(74% .17 300);--color-violet-400:oklch(64% .2 300);--color-violet-500:oklch(55% .22 300);--color-violet-600:oklch(47% .19 300);--color-violet-700:oklch(39% .15 300);--color-violet-800:oklch(31% .11 300);--color-violet-900:oklch(23% .08 300);--color-teal-50:oklch(98% .02 180);--color-teal-100:oklch(93% .06 180);--color-teal-200:oklch(87% .09 180);--color-teal-300:oklch(81% .12 180);--color-teal-400:oklch(76% .13 180);--color-teal-500:oklch(72% .14 180);--color-teal-600:oklch(62% .13 180);--color-teal-700:oklch(52% .11 180);--color-teal-800:oklch(42% .09 180);--color-teal-900:oklch(32% .06 180);--color-amber-50:oklch(98% .03 85);--color-amber-100:oklch(94% .07 85);--color-amber-200:oklch(89% .11 85);--color-amber-300:oklch(85% .14 85);--color-amber-400:oklch(82% .15 85);--color-amber-500:oklch(80% .16 85);--color-amber-600:oklch(71% .15 85);--color-amber-700:oklch(60% .12 85);--color-amber-800:oklch(49% .1 85);--color-amber-900:oklch(38% .07 85);--color-fuchsia-50:oklch(97% .03 340);--color-fuchsia-100:oklch(92% .08 340);--color-fuchsia-200:oklch(84% .14 340);--color-fuchsia-300:oklch(74% .19 340);--color-fuchsia-400:oklch(65% .23 340);--color-fuchsia-500:oklch(58% .25 340);--color-fuchsia-600:oklch(50% .21 340);--color-fuchsia-700:oklch(42% .17 340);--color-fuchsia-800:oklch(34% .13 340);--color-fuchsia-900:oklch(25% .09 340);--color-lime-50:oklch(98% .03 130);--color-lime-100:oklch(94% .08 130);--color-lime-200:oklch(89% .13 130);--color-lime-300:oklch(86% .16 130);--color-lime-400:oklch(84% .18 130);--color-lime-500:oklch(82% .2 130);--color-lime-600:oklch(71% .17 130);--color-lime-700:oklch(59% .14 130);--color-lime-800:oklch(47% .11 130);--color-lime-900:oklch(36% .08 130);--color-slate-100:oklch(94% .01 260);--color-slate-200:oklch(88% .01 260);--color-slate-500:oklch(55% .02 260);--color-slate-800:oklch(28% .02 260);--color-slate-900:oklch(18% .02 260);--shape-xs:4px;--shape-sm:8px 4px 8px 4px;--shape-md:16px 6px 16px 6px;--shape-lg:28px 10px 28px 10px;--shape-xl:36px 14px 36px 14px;--shape-pill:9999px;--shape-squircle:22.5%;--shape-leaf:28px 8px 28px 8px;--shape-leaf-rev:8px 28px 8px 28px;--shape-wave:14px 30px 14px 30px;--shape-flag:0px 24px 24px 24px;--shape-shield:6px 6px 36px 36px;--shape-chat:22px 22px 22px 0px;--shadow-color:var(--border-dark);--elevation-0:none;--elevation-1:3px 3px 0 var(--shadow-color);--elevation-2:6px 6px 0 var(--shadow-color);--elevation-3:10px 10px 0 var(--shadow-color);--elevation-4:14px 14px 0 var(--shadow-color);--elevation-pressed:1px 1px 0 var(--shadow-color);--shadow-coral:6px 6px 0 var(--color-coral-500);--shadow-coral-lg:10px 10px 0 var(--color-coral-500);--shadow-violet:6px 6px 0 var(--color-violet-500);--shadow-violet-lg:10px 10px 0 var(--color-violet-500);--shadow-teal:6px 6px 0 var(--color-teal-500);--shadow-teal-lg:10px 10px 0 var(--color-teal-500);--shadow-lime:6px 6px 0 var(--color-lime-500);--shadow-amber:6px 6px 0 var(--color-amber-500);--shadow-fuchsia:6px 6px 0 var(--color-fuchsia-500);--ease-spring-bouncy:linear(0, .004, .016, .035, .063, .098, .141, .191, .25, .316, .39, .472, .562, .659, .763, .876, .998, 1.046, 1.078, 1.099, 1.109, 1.112, 1.109, 1.102, 1.091, 1.078, 1.063, 1.048, 1.033, 1.019, 1.008, 1);--ease-spring-snappy:linear(0, .009, .035, .078, .138, .213, .303, .406, .52, .642, .763, .868, .944, .988, 1.008, 1.014, 1.012, 1.006, 1.002, 1);--ease-spring-gentle:linear(0, .002, .009, .02, .038, .063, .096, .139, .192, .255, .33, .415, .51, .612, .718, .822, .916, .982, 1.018, 1.028, 1.025, 1.016, 1.008, 1.003, 1);--ease-spring-quick:linear(0, .02, .075, .165, .29, .44, .607, .774, .908, .985, 1.012, 1.008, 1.002, 1);--press-scale:.92;--font-display:"Satoshi Variable", "Satoshi", system-ui, -apple-system, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "SF Mono", ui-monospace, Menlo, Consolas, monospace;--font-arabic:"Cairo", system-ui, -apple-system, sans-serif;--type-display-hero:clamp(2.75rem, 6.5vw, 5.25rem);--type-display-xl:clamp(2.25rem, 5vw, 4rem);--type-display:clamp(1.75rem, 3.5vw, 2.75rem);--type-h1:clamp(1.5rem, 2.5vw, 2.125rem);--type-h2:clamp(1.25rem, 2vw, 1.625rem);--type-h3:1.125rem;--type-body-lg:1.125rem;--type-body:1rem;--type-body-sm:.875rem;--type-caption:.75rem;--type-mono-lg:1rem;--type-mono:.875rem;--type-mono-sm:.75rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-body);background-color:var(--surface-base);color:var(--text-primary);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[hidden]{display:none!important}body{font-optical-sizing:auto;flex-direction:column;min-height:100vh;line-height:1.6;display:flex;position:relative;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.035em;color:var(--text-primary);text-wrap:balance;font-weight:900;line-height:1.08}p{color:var(--text-secondary);font-size:var(--type-body);max-width:68ch}.ar-text,[lang=ar],[dir=rtl]{font-family:var(--font-arabic);letter-spacing:0;line-height:1.6}h1.ar-text,h2.ar-text,h3.ar-text{font-family:var(--font-arabic);letter-spacing:-.01em;font-weight:900;line-height:1.25}a{color:var(--color-violet-600);text-underline-offset:3px;transition:color .15s ease, transform .15s var(--ease-spring-quick);text-decoration:underline 2px}a:hover{color:var(--color-coral-600)}code,kbd,samp,pre{font-family:var(--font-mono)}[data-lang-mode=dual] .card-arabic-box,[data-lang-mode=dual] .lead-box-ar,[data-lang-mode=dual] .flashcard-pane-ar{display:block}[data-lang-mode=en] .card-arabic-box,[data-lang-mode=en] .lead-box-ar,[data-lang-mode=en] .flashcard-pane-ar{display:none!important}[data-lang-mode=en] .lead-box-en,[data-lang-mode=en] .flashcard-pane-en{grid-column:1/-1!important}.card-arabic-box{background-color:var(--surface-1);border:2px solid var(--border-dark);border-radius:var(--shape-sm);padding:10px 14px}.card-arabic-box p{font-family:var(--font-arabic);color:var(--text-primary);font-size:1.0625rem;font-weight:800;line-height:1.6}.flashcard-pane-ar,.lead-box-ar{font-family:var(--font-arabic)}.flashcard-pane-ar p,.lead-box-ar p{font-family:var(--font-arabic);font-weight:700;line-height:1.6}.container{width:100%;max-width:1240px;padding:0 var(--space-6);margin:0 auto}@media (width>=768px){.container{padding:0 var(--space-8)}}main{flex:1 0 auto}.nav{z-index:50;box-shadow:none;background:0 0;border:none;padding:12px 16px 0;position:sticky;top:0}.nav-inner{padding:var(--space-3) var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-4);background-color:var(--border-dark);border:3px solid var(--border-dark);max-width:1240px;min-height:72px;box-shadow:6px 6px 0 var(--color-amber-500);border-radius:9999px;flex-wrap:wrap;margin:0 auto;display:flex}.brand-group{align-items:center;gap:var(--space-3);text-decoration:none;display:flex}.brand-mark{background-color:var(--color-coral-500);width:44px;height:44px;color:var(--surface-3);border:2.5px solid var(--surface-3);border-radius:var(--shape-leaf);box-shadow:2px 2px 0 var(--color-amber-500);transition:transform .3s var(--ease-spring-bouncy), border-radius .3s var(--ease-spring-bouncy), background-color .2s ease;justify-content:center;align-items:center;font-size:1.35rem;font-weight:900;display:inline-flex}.brand-group:hover .brand-mark{border-radius:var(--shape-pill);background-color:var(--color-violet-500);transform:rotate(20deg)scale(1.1)}.brand-text-block{flex-direction:column;display:flex}.brand-name{font-family:var(--font-display);letter-spacing:-.04em;color:var(--text-inverse);font-size:1.3rem;font-weight:900;line-height:1}.brand-kicker{font-family:var(--font-arabic);color:var(--color-amber-300);margin-top:3px;font-size:.75rem;font-weight:700;line-height:1.2}.nav-links{align-items:center;gap:var(--space-2);flex-wrap:wrap;list-style:none;display:flex}.nav-link{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text-inverse);border-radius:var(--shape-pill);min-height:44px;transition:transform .15s var(--ease-spring-bouncy), background-color .15s ease, box-shadow .15s var(--ease-spring-bouncy);border:2px solid #0000;align-items:baseline;gap:5px;padding:6px 14px;font-size:.9375rem;font-weight:800;text-decoration:none;display:inline-flex}.nav-ar-sub{font-family:var(--font-arabic);color:var(--text-muted);font-size:.75rem;font-weight:700}.nav-link:hover{background-color:var(--surface-1);border-color:var(--border-dark);box-shadow:var(--elevation-1);color:var(--color-violet-600);transform:translateY(-2px)rotate(-1deg)}.nav-link:active{transform:scale(var(--press-scale));box-shadow:var(--elevation-pressed)}.nav-link--active{background-color:var(--surface-3);border-color:var(--border-dark);box-shadow:var(--elevation-1);color:var(--text-primary)}.nav-link--sparks.nav-link--active{background-color:var(--color-coral-100)}.nav-link--roulette.nav-link--active{background-color:var(--color-violet-100)}.nav-link--explore.nav-link--active{background-color:var(--color-teal-100)}.lang-switch-box{background-color:var(--surface-1);border:2.5px solid var(--surface-3);border-radius:var(--shape-pill);box-shadow:2px 2px 0 var(--color-amber-500);align-items:center;gap:2px;padding:3px;display:inline-flex}.lang-btn{font-family:var(--font-arabic);border-radius:var(--shape-pill);min-height:32px;color:var(--text-secondary);cursor:pointer;touch-action:manipulation;transition:background-color .12s ease, color .12s ease, transform .12s var(--ease-spring-quick);background:0 0;border:none;padding:4px 12px;font-size:.8125rem;font-weight:800}.lang-btn:hover{color:var(--text-primary);transform:scale(1.05)}.lang-btn.is-active{background-color:var(--color-coral-500);color:var(--surface-3);box-shadow:1.5px 1.5px 0 var(--border-dark);font-weight:900}.nav-toggle{align-items:center;gap:var(--space-2);min-height:44px;font-family:var(--font-display);color:var(--text-primary);background-color:var(--surface-3);border:2.5px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:var(--elevation-1);cursor:pointer;touch-action:manipulation;transition:transform .1s var(--ease-spring-quick), box-shadow .1s var(--ease-spring-quick), background-color .15s ease;padding:8px 14px;font-size:.875rem;font-weight:800;display:none}.nav-toggle:hover{background-color:var(--surface-1);box-shadow:var(--elevation-2);transform:translateY(-2px)}.nav-toggle:active{box-shadow:var(--elevation-pressed);transform:scale(.95)}.nav-toggle-bars{flex-direction:column;justify-content:center;gap:4px;width:18px;display:inline-flex}.nav-toggle-bars>span{background-color:var(--text-primary);width:100%;height:2.5px;transition:transform .18s var(--ease-spring-quick), opacity .12s ease;border-radius:9999px;display:block}.menu-heading,.nav-sub,.nav-chevron{display:none}@media (width<=859.98px){.nav-inner{gap:var(--space-3);min-height:60px;padding:8px var(--space-4);flex-wrap:nowrap}.brand-mark{width:36px;height:36px;font-size:1.1rem}.brand-name{font-size:1.05rem}.brand-kicker{margin-top:1px;font-size:.6875rem}.nav-toggle{flex-shrink:0;display:inline-flex}.nav-links{display:none}body.is-menu-open{overflow:hidden}body.is-menu-open:before{content:"";z-index:40;background-color:oklch(22% .025 55/.45);position:fixed;inset:0}body.is-menu-open .nav-links,body.is-menu-closing .nav-links{z-index:60;max-height:calc(100dvh - 92px);padding:var(--space-2) var(--space-4) calc(var(--space-6) + env(safe-area-inset-bottom));overscroll-behavior:contain;background-color:var(--surface-2);border:3px solid var(--border-dark);box-shadow:10px 10px 0 var(--border-dark);border-radius:24px;flex-direction:column;align-items:stretch;gap:0;display:flex;position:fixed;top:80px;left:12px;right:12px;overflow-y:auto}body.is-menu-open .nav-links{animation:menu-rise .26s var(--ease-spring-bouncy)}body.is-menu-closing .nav-links{pointer-events:none;animation:.2s ease-in forwards menu-exit}body.is-menu-closing .nav-links>*{animation:.15s ease-in both menu-item-out}body.is-menu-closing:before{animation:.2s ease-in forwards scrim-out}body.is-menu-open .nav-links>*{animation:menu-item-in .24s var(--ease-spring-quick) both}body.is-menu-open .nav-links>:nth-child(2){animation-delay:35ms}body.is-menu-open .nav-links>:nth-child(3){animation-delay:70ms}body.is-menu-open .nav-links>:nth-child(4){animation-delay:.105s}body.is-menu-open .nav-links>:nth-child(5){animation-delay:.14s}body.is-menu-open .nav-links>:nth-child(6){animation-delay:.175s}body.is-menu-open .menu-heading{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);padding:var(--space-2) var(--space-1) 0;margin-bottom:var(--space-2);align-items:center;gap:6px;font-size:.6875rem;font-weight:800;display:flex}body.is-menu-open .menu-heading:not(:first-child){margin-top:var(--space-3);padding-top:var(--space-3);border-top:1.5px solid var(--border-default)}body.is-menu-open .nav-link{align-items:center;gap:var(--space-3);min-height:72px;margin-bottom:var(--space-2);color:var(--text-primary);background-color:var(--surface-3);border:2.5px solid var(--border-dark);box-shadow:var(--elevation-2);border-radius:20px;padding:10px 12px;font-size:1rem;display:flex}body.is-menu-open .nav-link:hover{background-color:var(--surface-3);box-shadow:var(--elevation-3);color:var(--text-primary);transform:translate(-2px,-2px)}body.is-menu-open .nav-link:active{background-color:var(--surface-1);box-shadow:var(--elevation-pressed);transform:scale(.97)}body.is-menu-open .nav-link--sparks.nav-link--active{background-color:var(--color-coral-100)}body.is-menu-open .nav-link--roulette.nav-link--active{background-color:var(--color-violet-100)}body.is-menu-open .nav-link--explore.nav-link--active{background-color:var(--color-teal-100)}body.is-menu-open .nav-icon{border:2.5px solid var(--border-dark);width:48px;height:48px;box-shadow:2px 2px 0 var(--border-dark);border-radius:16px;flex-shrink:0;place-items:center;font-size:1.5rem;line-height:1;display:grid}body.is-menu-open .nav-link--sparks .nav-icon{background-color:var(--color-coral-200)}body.is-menu-open .nav-link--roulette .nav-icon{background-color:var(--color-violet-200)}body.is-menu-open .nav-link--explore .nav-icon{background-color:var(--color-teal-200)}body.is-menu-open .nav-text{flex-direction:column;flex:1;min-width:0;line-height:1.25;display:flex}body.is-menu-open .nav-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-primary);font-size:1.15rem;font-weight:900}body.is-menu-open .nav-sub{font-family:var(--font-body);color:var(--text-secondary);font-size:.8125rem;font-weight:400;display:block}body.is-menu-open .nav-chevron{width:34px;height:34px;color:var(--text-primary);background-color:var(--surface-1);border:2px solid var(--border-dark);transition:transform .15s var(--ease-spring-quick), background-color .15s ease;border-radius:50%;flex-shrink:0;place-items:center;font-size:1rem;font-weight:800;display:grid}body.is-menu-open .nav-link:hover .nav-chevron{transform:translate(3px)}body.is-menu-open .nav-link--active .nav-chevron{background-color:var(--color-amber-300)}body.is-menu-open .lang-switch-box{margin-top:var(--space-2);align-self:stretch;display:flex}body.is-menu-open .lang-btn{flex:1;min-height:48px;font-size:.9375rem}body.is-menu-open .nav-toggle-bars>span:first-child{transform:translateY(6.5px)rotate(45deg)}body.is-menu-open .nav-toggle-bars>span:nth-child(2){opacity:0}body.is-menu-open .nav-toggle-bars>span:nth-child(3){transform:translateY(-6.5px)rotate(-45deg)}}@keyframes menu-rise{0%{opacity:0;transform:translateY(14px)scale(.98)}to{opacity:1;transform:none}}@keyframes menu-exit{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(10px)scale(.98)}}@keyframes menu-item-out{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(6px)}}@keyframes scrim-out{0%{opacity:1}to{opacity:0}}@keyframes menu-item-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){body.is-menu-open .nav-links,body.is-menu-open .nav-links>*,body.is-menu-closing .nav-links,body.is-menu-closing .nav-links>*,body.is-menu-closing:before{animation:none}}.btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;font-family:var(--font-display);letter-spacing:-.02em;cursor:pointer;border-radius:var(--shape-pill);border:2.5px solid var(--border-dark);box-shadow:var(--elevation-2);touch-action:manipulation;transition:transform .12s var(--ease-spring-quick), box-shadow .12s var(--ease-spring-quick), background-color .15s ease;user-select:none;padding:10px 22px;font-size:1rem;font-weight:800;text-decoration:none;display:inline-flex}.btn:hover{box-shadow:var(--elevation-3);transform:translate(-2px,-2px)rotate(-.5deg)}.btn:active{transform:translate(2px, 2px) scale(var(--press-scale));box-shadow:var(--elevation-pressed)}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--color-violet-500);outline-offset:3px}.btn-primary{background-color:var(--color-coral-500);color:var(--surface-3)}.btn-primary:hover{background-color:var(--color-coral-400)}.btn-secondary{background-color:var(--surface-3);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--surface-1)}.btn-violet{background-color:var(--color-violet-500);color:var(--surface-3)}.btn-violet:hover{background-color:var(--color-violet-400)}.btn-amber{background-color:var(--color-amber-400);color:var(--text-primary)}.btn-amber:hover{background-color:var(--color-amber-300)}.btn-sm{min-height:38px;padding:6px 14px;font-size:.875rem}.btn-lg{min-height:52px;padding:12px 26px;font-size:1.125rem}.hero-slim{justify-content:space-between;align-items:flex-end;gap:var(--space-4) var(--space-6);margin:var(--space-6) 0 var(--space-6);padding:var(--space-5) var(--space-6);background:radial-gradient(60% 120% at 0% 0%, oklch(85% .14 85/.5), transparent 55%), var(--surface-1);border:3px solid var(--border-dark);border-radius:var(--shape-lg);box-shadow:var(--elevation-2);flex-wrap:wrap;display:flex;position:relative;overflow:hidden}@media (width>=768px){.hero-slim{padding:var(--space-5) var(--space-8);flex-wrap:nowrap}}.hero-slim-main{flex:auto;min-width:0}.hero-tag-kicker{align-items:center;gap:var(--space-2);background-color:var(--color-amber-300);color:var(--color-amber-900);border:2px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:var(--elevation-1);font-family:var(--font-mono);text-transform:uppercase;margin-bottom:var(--space-3);padding:6px 14px;font-size:.8125rem;font-weight:800;display:inline-flex;transform:rotate(-1deg)}.hero-slim-kicker{background-color:var(--color-amber-300);color:var(--color-amber-900);border:2px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:var(--elevation-1);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.02em;margin-bottom:var(--space-2);align-items:center;gap:6px;padding:3px 12px;font-size:.75rem;font-weight:800;display:inline-flex;transform:rotate(-1deg)}.hero-slim h1{letter-spacing:-.035em;margin-bottom:2px;font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.08}.hero-slim-lede{color:var(--text-secondary);max-width:62ch;font-size:1rem;font-weight:600;line-height:1.5}.hero-slim-side{gap:var(--space-2);flex-shrink:0;align-items:center;padding-bottom:2px;display:flex}.hero-slim-link{font-family:var(--font-display);color:var(--text-primary);border:2px solid var(--border-dark);border-radius:var(--shape-pill);background-color:var(--surface-2);min-height:40px;box-shadow:2px 2px 0 var(--border-dark);transition:transform .12s var(--ease-spring-quick), box-shadow .12s var(--ease-spring-quick);align-items:center;padding:8px 16px;font-size:.875rem;font-weight:800;text-decoration:none;display:inline-flex}.hero-slim-link:hover{box-shadow:3px 3px 0 var(--border-dark);color:var(--text-primary);transform:translate(-1px,-1px)}.hero-slim-link--accent{background-color:var(--color-violet-500);color:var(--surface-3)}.hero-slim-link--accent:hover{color:var(--surface-3)}.filter-bar{justify-content:space-between;align-items:center;gap:var(--space-4);margin:var(--space-2) 0 var(--space-6);flex-wrap:wrap;display:flex}.section-title-wrap{align-items:baseline;gap:var(--space-3);flex-wrap:wrap;display:flex}.section-title{font-size:var(--type-display);letter-spacing:-.035em}.section-counter{font-family:var(--font-mono);background-color:var(--surface-1);border:1.5px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:2px 2px 0 var(--border-dark);color:var(--text-secondary);align-items:center;gap:7px;padding:4px 12px;font-size:.8125rem;font-weight:700;display:inline-flex}.live-dot{background-color:#16a34a;border-radius:50%;flex-shrink:0;width:8px;height:8px}@media (prefers-reduced-motion:no-preference){.live-dot{animation:2s ease-in-out infinite live-pulse}}@keyframes live-pulse{0%,to{opacity:1}50%{opacity:.35}}.view-mode-toggle{background-color:var(--surface-2);border:2.5px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:var(--elevation-1);align-items:center;gap:4px;padding:4px;display:inline-flex}.view-btn{font-family:var(--font-display);border-radius:var(--shape-pill);color:var(--text-primary);cursor:pointer;transition:all .15s var(--ease-spring-quick);background:0 0;border:1.5px solid #0000;align-items:center;gap:6px;padding:6px 14px;font-size:.875rem;font-weight:800;display:inline-flex}.view-islands{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:inline-flex}.view-btn{gap:6px;transition:background-color .12s,box-shadow .12s,transform .12s}.view-btn:hover{background-color:var(--surface-1)}.view-btn:active{box-shadow:0 0 0 var(--border-dark);transform:translate(2px,2px)}.view-btn:focus-visible{outline:2px dashed var(--border-dark);outline-offset:2px}.view-btn.is-active{background-color:var(--color-violet-500);color:var(--surface-3);border-color:var(--border-dark);box-shadow:2px 2px 0 var(--border-dark)}.view-mode-toggle--order .view-btn.is-active{background-color:var(--color-coral-500)}.view-mode-toggle--order .view-btn:hover{background-color:var(--color-coral-100)}.view-mode-toggle--order .view-btn.is-active:hover{background-color:var(--color-coral-500)}@media (prefers-reduced-motion:reduce){.view-btn{transition:none}}.filter-pills{gap:var(--space-2);flex-wrap:wrap;align-items:center;list-style:none;display:flex}.filter-btn{font-family:var(--font-arabic);border-radius:var(--shape-pill);border:2px solid var(--border-dark);background-color:var(--surface-2);min-height:38px;color:var(--text-primary);box-shadow:2px 2px 0 var(--border-dark);cursor:pointer;transition:transform .12s var(--ease-spring-quick), background-color .12s ease, box-shadow .12s var(--ease-spring-quick);align-items:center;gap:6px;padding:6px 14px;font-size:.8125rem;font-weight:800;display:inline-flex}.filter-btn:hover{box-shadow:3px 3px 0 var(--border-dark);background-color:var(--color-lime-100);transform:translate(-1px,-1px)}.filter-btn.is-active{background-color:var(--color-coral-500);color:var(--surface-3);box-shadow:3px 3px 0 var(--border-dark)}.flashcard-stage{margin:var(--space-4) 0 var(--space-12);display:none}.flashcard-stage.is-active{display:block}.flashcard-card{background-color:var(--surface-2);border:3.5px solid var(--border-dark);border-radius:var(--shape-xl);padding:var(--space-8) var(--space-6);box-shadow:var(--elevation-3);transition:transform .2s var(--ease-spring-bouncy);position:relative;overflow:hidden}@media (width>=768px){.flashcard-card{padding:var(--space-10) var(--space-8)}}.flashcard-header-bar{justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:var(--space-5);flex-wrap:wrap;display:flex}.flashcard-title{margin-bottom:var(--space-4);letter-spacing:-.035em;font-size:clamp(1.75rem,4.5vw,3rem);line-height:1.1}.flashcard-body-bilingual{gap:var(--space-6);margin-bottom:var(--space-8);grid-template-columns:1fr;display:grid}@media (width>=768px){.flashcard-body-bilingual{grid-template-columns:1fr 1fr}}.flashcard-pane-en{background-color:var(--surface-1);border:2px solid var(--border-dark);border-radius:var(--shape-leaf);padding:var(--space-5);box-shadow:var(--elevation-1)}.flashcard-pane-ar{border:2px solid var(--border-dark);border-radius:var(--shape-wave);padding:var(--space-5);box-shadow:var(--elevation-1);direction:rtl;background-color:oklch(95% .02 65)}.flashcard-nav-controls{justify-content:space-between;align-items:center;gap:var(--space-4);padding-top:var(--space-6);border-top:2px dashed var(--border-default);flex-wrap:wrap;display:flex}.grid{gap:var(--space-6);padding-bottom:var(--space-16);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.grid.is-hidden{display:none!important}.grid[data-paginate-grid]{padding-bottom:var(--space-8)}.load-more{align-items:center;gap:var(--space-4);margin:0 0 var(--space-16);padding:var(--space-8) var(--space-6) var(--space-6);background-color:var(--surface-2);background-image:radial-gradient(var(--border-default) 1.2px, transparent 1.2px);border:3px solid var(--border-dark);border-radius:var(--shape-xl);box-shadow:var(--elevation-3);text-align:center;background-size:18px 18px;flex-direction:column;display:flex;position:relative;overflow:hidden;transform:rotate(-.4deg)}.load-more:before{content:"";background:linear-gradient(90deg, var(--color-coral-500), var(--color-amber-400), var(--color-violet-500));height:8px;position:absolute;top:0;left:0;right:0}.load-more[hidden]{display:none}.load-more-kicker{background-color:var(--color-amber-300);color:var(--color-amber-900);border:2px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:var(--elevation-1);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:6px;padding:4px 14px;font-size:.75rem;font-weight:800;display:inline-flex;transform:rotate(-1.5deg)}.load-more-status{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:1.25rem;font-weight:800}.load-more-status strong{background-color:var(--color-coral-500);color:var(--surface-3);border:2px solid var(--border-dark);border-radius:var(--shape-pill);box-shadow:2px 2px 0 var(--border-dark);white-space:nowrap;margin:0 10px 0 6px;padding:0 12px;display:inline-block;transform:rotate(-1deg)}.load-more-status [data-paginate-total]{font-family:var(--font-mono);color:var(--text-secondary);font-size:1rem}.load-more-track{border:2.5px solid var(--border-dark);border-radius:var(--shape-pill);background-color:var(--surface-3);width:min(460px,100%);height:20px;box-shadow:var(--elevation-1);padding:3px;overflow:hidden}.load-more-fill{border-radius:var(--shape-pill);background:repeating-linear-gradient(-55deg, var(--color-coral-500) 0 10px, var(--color-coral-400) 10px 20px);width:0;height:100%;transition:width .25s var(--ease-spring-quick)}.load-more-actions{justify-content:center;align-items:center;gap:var(--space-3);margin-top:var(--space-1);flex-wrap:wrap;display:flex}@media (width<=560px){.load-more{padding:var(--space-6) var(--space-4) var(--space-5);transform:none}.load-more-actions .btn-lg{width:100%}}.card{content-visibility:auto;contain-intrinsic-size:auto 420px}@keyframes bn-card-in{0%{opacity:0;transform:translateY(14px)scale(.98)}to{opacity:1;transform:none}}.card-enter{animation:bn-card-in .32s var(--ease-spring-quick)}@media (prefers-reduced-motion:reduce){.card-enter{animation:none}.load-more-fill{transition:none}}.card{background-color:var(--surface-2);border:2.5px solid var(--border-dark);padding:var(--space-6);color:inherit;gap:var(--space-4);box-shadow:var(--elevation-2);transition:transform .28s var(--ease-spring-bouncy), border-radius .28s var(--ease-spring-bouncy), box-shadow .28s var(--ease-spring-bouncy), background-color .2s ease;flex-direction:column;text-decoration:none;display:flex;position:relative;overflow:hidden}.card-shape-leaf{border-radius:var(--shape-leaf)}.card-shape-leaf-rev{border-radius:var(--shape-leaf-rev)}.card-shape-wave{border-radius:var(--shape-wave)}.card-shape-flag{border-radius:var(--shape-flag)}.card-shape-shield{border-radius:var(--shape-shield)}.card--operating{border-top:6px solid var(--color-teal-500)}.card--unicorn{border-top:6px solid var(--color-violet-500)}.card--failure{border-top:6px solid var(--color-fuchsia-500)}.card:hover{box-shadow:var(--elevation-3);background-color:var(--surface-3);border-radius:32px 10px;transform:translate(-4px,-4px)rotate(-.75deg)}.card:nth-child(2n):hover{border-radius:10px 32px;transform:translate(-4px,-4px)rotate(.75deg)}.card:active{transform:translate(2px, 2px) scale(var(--press-scale));box-shadow:var(--elevation-pressed)}.card-header-row{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.card-badge-status{font-family:var(--font-arabic);border-radius:var(--shape-pill);border:1.5px solid var(--border-dark);box-shadow:2px 2px 0 var(--border-dark);flex-shrink:0;align-items:center;gap:5px;max-width:100%;padding:4px 10px;font-size:.75rem;font-weight:800;display:inline-flex}.card-badge-status--operating{background-color:var(--color-teal-100);color:var(--color-teal-900)}.card-badge-status--unicorn{background-color:var(--color-violet-100);color:var(--color-violet-900)}.card-badge-status--failure{background-color:var(--color-fuchsia-100);color:var(--color-fuchsia-900)}.card-kpi-pill{font-family:var(--font-mono);color:var(--color-coral-700);background-color:var(--color-coral-50);border:1.5px solid var(--border-dark);border-radius:var(--shape-pill);white-space:nowrap;text-overflow:ellipsis;flex:0 auto;min-width:0;max-width:100%;padding:2px 8px;font-size:.75rem;font-weight:800;overflow:hidden}.card h2{letter-spacing:-.03em;margin:0;font-size:1.3rem;font-weight:900;line-height:1.15}.card:hover h2{text-decoration:underline;text-decoration-color:var(--color-coral-500);text-underline-offset:3px;text-decoration-thickness:3px}.card-eyebrow{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin:0;font-size:.75rem;font-weight:700}.card p.card-summary{color:var(--text-primary);margin:0;font-size:1.0625rem;font-weight:500;line-height:1.55}.card-arabic-box{background-color:var(--surface-sunken);border:1.5px solid var(--border-dark);border-right:5px solid var(--color-violet-500);border-radius:var(--shape-sm);direction:rtl;padding:10px 14px}.card-arabic-kicker{font-family:var(--font-arabic);color:var(--color-violet-700);margin-bottom:2px;font-size:.75rem;font-weight:900;display:block}.card-arabic-box p{font-family:var(--font-arabic);color:var(--text-primary);margin:0;font-size:.9375rem;font-weight:700;line-height:1.6}.card-stretched-link:after{content:"";border-radius:inherit;position:absolute;inset:0}.card-action-bar{padding-top:var(--space-2);border-top:1.5px dashed var(--border-default);z-index:1;justify-content:space-between;align-items:center;margin-top:auto;display:flex;position:relative}.btn-copy-spark{border:1.5px solid var(--border-dark);border-radius:var(--shape-pill);font-family:var(--font-arabic);cursor:pointer;color:var(--text-primary);box-shadow:1.5px 1.5px 0 var(--border-dark);transition:all .12s var(--ease-spring-quick);background:0 0;align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:800;display:inline-flex}.btn-copy-spark:hover{background-color:var(--color-amber-200);transform:scale(1.05)}.card-read-link{color:var(--color-coral-700);align-items:center;gap:4px;padding:4px 2px;font-size:.875rem;font-weight:900;display:inline-flex}.card-read-link:hover{text-underline-offset:3px;text-decoration:underline 2px}.btn-copy-spark:active{transform:scale(.92)}.chips{gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.chip{border-radius:var(--shape-pill);background-color:var(--color-lime-100);min-height:32px;color:var(--color-lime-900);font-family:var(--font-mono);border:1.5px solid var(--border-dark);box-shadow:2px 2px 0 var(--border-dark);cursor:pointer;touch-action:manipulation;transition:transform .12s var(--ease-spring-quick), box-shadow .12s var(--ease-spring-quick);align-items:center;padding:4px 12px;font-size:.8125rem;font-weight:700;text-decoration:none;display:inline-flex}.chip:hover{box-shadow:3px 3px 0 var(--border-dark);transform:translate(-1px,-1px)rotate(1deg)}.chip-sector{background-color:var(--color-amber-100);color:var(--color-amber-900)}.chip-stage{background-color:var(--color-violet-100);color:var(--color-violet-900)}.idea-detail-header{margin:var(--space-8) 0 var(--space-8);padding:var(--space-8) var(--space-6);background-color:var(--surface-2);border:3.5px solid var(--border-dark);border-radius:var(--shape-xl);box-shadow:var(--elevation-3);position:relative}@media (width>=768px){.idea-detail-header{padding:var(--space-10) var(--space-8)}}.idea-detail-title{letter-spacing:-.04em;margin-bottom:var(--space-3);font-size:clamp(2rem,4.5vw,3.25rem);line-height:1.05}.idea-bilingual-lead{gap:var(--space-4);margin-bottom:var(--space-6);grid-template-columns:1fr;display:grid}@media (width>=768px){.idea-bilingual-lead{grid-template-columns:1fr 1fr}}.lead-box-en{color:var(--text-primary);font-size:1.125rem;font-weight:500;line-height:1.5}.lead-box-ar{font-family:var(--font-arabic);color:var(--text-primary);border:2px solid var(--border-dark);border-radius:var(--shape-md);padding:var(--space-4);box-shadow:var(--elevation-1);direction:rtl;background-color:oklch(95% .02 65);font-size:1.1875rem;font-weight:700;line-height:1.6}.idea-kpi-grid{gap:var(--space-3);margin-top:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}.idea-kpi-cell{background-color:var(--surface-1);border:2px solid var(--border-dark);border-radius:var(--shape-md);padding:var(--space-3) var(--space-4);box-shadow:var(--elevation-1)}.idea-kpi-label{font-family:var(--font-arabic);color:var(--text-muted);margin-bottom:2px;font-size:.75rem;font-weight:800}.idea-kpi-value{font-family:var(--font-mono);color:var(--text-primary);font-size:1.125rem;font-weight:800}.teardown-grid{gap:var(--space-6);margin:var(--space-8) 0;grid-template-columns:1fr;display:grid}@media (width>=768px){.teardown-grid{grid-template-columns:repeat(3,1fr)}}.teardown-card{padding:var(--space-6);border:2.5px solid var(--border-dark);border-radius:var(--shape-lg);box-shadow:var(--elevation-2);gap:var(--space-3);flex-direction:column;display:flex}.teardown-card--problem{background-color:var(--color-amber-50);border-radius:var(--shape-leaf)}.teardown-card--why{background-color:var(--color-teal-50);border-radius:var(--shape-wave)}.teardown-card--challenges{background-color:var(--color-coral-50);border-radius:var(--shape-leaf-rev)}.teardown-badge{font-family:var(--font-arabic);border-radius:var(--shape-pill);border:1.5px solid var(--border-dark);box-shadow:2px 2px 0 var(--border-dark);align-self:flex-start;padding:4px 10px;font-size:.8125rem;font-weight:900}.teardown-card h3{margin:0;font-size:1.25rem}.teardown-card p{color:var(--text-primary);font-size:.9375rem;font-weight:500;line-height:1.5}.idea-prose{margin:var(--space-10) 0;font-size:1.0625rem;line-height:1.7}.idea-prose h2{font-size:var(--type-h1);margin:var(--space-10) 0 var(--space-4);padding-bottom:var(--space-2);border-bottom:2px solid var(--border-default)}.idea-prose h3{font-size:var(--type-h2);margin:var(--space-8) 0 var(--space-3)}.idea-prose p{margin-bottom:var(--space-4);color:var(--text-primary)}.idea-prose blockquote{border-left:4px solid var(--color-coral-500);background-color:var(--surface-1);padding:var(--space-4) var(--space-6);border-radius:0 var(--shape-md) var(--shape-md) 0;margin:var(--space-6) 0;color:var(--text-primary);font-style:italic}.sources-card{background-color:var(--surface-2);border:2px solid var(--border-dark);border-radius:var(--shape-md);padding:var(--space-6);box-shadow:var(--elevation-1);margin:var(--space-8) 0}.sources-list{gap:var(--space-3);margin-top:var(--space-4);flex-direction:column;list-style:none;display:flex}.source-item a{align-items:center;gap:var(--space-2);color:var(--color-violet-600);font-weight:700;display:inline-flex}.spark-toast{background-color:var(--color-amber-300);color:var(--color-amber-950);border:2.5px solid var(--border-dark);border-radius:var(--shape-pill);font-family:var(--font-arabic);box-shadow:var(--elevation-3);z-index:1000;opacity:0;pointer-events:none;transition:transform .25s var(--ease-spring-bouncy), opacity .2s ease;align-items:center;gap:8px;padding:10px 20px;font-size:.9375rem;font-weight:800;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(100px)}.spark-toast.is-visible{opacity:1;transform:translate(-50%)translateY(0)}.footer{border-top:4px solid var(--color-amber-400);background-color:var(--text-primary);padding:var(--space-10) 0 var(--space-8);margin-top:var(--space-16);box-shadow:none}.footer-inner{gap:var(--space-6);grid-template-columns:1fr;display:grid}@media (width>=768px){.footer-inner{grid-template-columns:1.5fr 1fr 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