:root{--primary-orange:#ff6a00;--dark-orange:#e85d04;--light-orange:#fff4ec;--primary-black:#111;--secondary-black:#1b1b1b;--tertiary-black:#262626;--white:#fff;--light-bg:#f7f7f7;--card-bg:#fff;--body-text:#333;--muted-text:#777;--border-light:#ebebeb;--border-dark:#333;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--shadow-sm:0 2px 8px rgba(0,0,0,.05);--shadow-card:0 4px 20px rgba(0,0,0,.08);--shadow-hover:0 12px 32px rgba(255,106,0,.16);--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--transition-fast:all 0.2s ease-in-out;--transition-normal:all 0.3s cubic-bezier(0.16,1,0.3,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--body-text);background-color:var(--white);line-height:1.6;overflow-x:hidden;padding-top:80px}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--primary-black);letter-spacing:-.02em}a{color:var(--primary-orange);text-decoration:none;transition:var(--transition-fast)}a:hover{color:var(--dark-orange)}.text-orange{color:var(--primary-orange)!important}.text-dark-orange{color:var(--dark-orange)!important}.bg-dark-custom{background-color:var(--primary-black)!important}.bg-secondary-black{background-color:var(--secondary-black)!important}.bg-light-custom{background-color:var(--light-bg)!important}.bg-orange-subtle{background-color:var(--light-orange)!important}.border-orange{border-color:var(--primary-orange)!important}.border-dark-subtle{border-color:#2b2b2b!important}.btn-primary{background-color:var(--primary-orange);border-color:var(--primary-orange);color:var(--white);font-weight:600;padding:.65rem 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0}.navbar-brand{font-size:1.45rem;font-weight:700;color:var(--white)!important;letter-spacing:-.03em;display:inline-flex;align-items:center}.brand-logo-img{width:38px;height:38px;object-fit:contain;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.4);transition:transform .2s ease,box-shadow .2s ease;display:inline-block}.navbar-brand:hover .brand-logo-img{transform:scale(1.06);box-shadow:0 4px 12px rgba(255,106,0,.4)}.navbar-brand .brand-logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary-orange),var(--dark-orange));color:var(--white);display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:1.2rem;margin-right:10px;box-shadow:0 2px 10px rgba(255,106,0,.3)}.navbar-brand .arn-pill{font-size:.65rem;font-weight:600;letter-spacing:.05em;background-color:rgba(255,106,0,.15);color:var(--primary-orange);border:1px solid rgba(255,106,0,.3);padding:2px 6px;border-radius:4px;margin-left:8px}.navbar-nav .nav-link{color:hsla(0,0%,100%,.85)!important;font-weight:500;font-size:.95rem;padding:.5rem .9rem!important;position:relative;transition:var(--transition-fast)}.navbar-nav .nav-link.active,.navbar-nav .nav-link:hover{color:var(--primary-orange)!important}.navbar-nav .nav-link.active{font-weight:600}.navbar-nav .nav-link.active:after{content:"";position:absolute;bottom:0;left:.9rem;right:.9rem;height:2px;background-color:var(--primary-orange);border-radius:2px}.brand-title{font-size:1.35rem;letter-spacing:-.02em}.arn-pill{font-size:.65rem;font-weight:700;letter-spacing:.06em;background-color:rgba(255,106,0,.15);color:var(--primary-orange);border:1px solid rgba(255,106,0,.35);padding:2px 7px;border-radius:4px;display:inline-block;width:-moz-fit-content;width:fit-content}.dropdown-menu-dark{background-color:var(--secondary-black);border:1px solid #333;border-radius:var(--radius-sm);box-shadow:0 10px 30px rgba(0,0,0,.5);padding:.5rem 0}.dropdown-menu-dark 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1;opacity:.35;transition:opacity .3s}.riskometer-gauge .active{opacity:1;transform:scaleY(1.3)}.gauge-low{background:#4caf50}.gauge-mod-low{background:#8bc34a}.gauge-mod{background:#ffeb3b}.gauge-mod-high{background:#ff9800}.gauge-high{background:#ff5722}.gauge-very-high{background:#f44336}.whatsapp-float{position:fixed;width:58px;height:58px;bottom:25px;right:25px;background-color:#25d366;color:#fff;border-radius:50px;text-align:center;font-size:32px;box-shadow:0 4px 15px rgba(37,211,102,.4);z-index:9999;display:flex;align-items:center;justify-content:center;transition:var(--transition-normal);text-decoration:none}.whatsapp-float:hover{background-color:#20ba5a;color:#fff;transform:scale(1.1);box-shadow:0 6px 20px rgba(37,211,102,.6)}.back-to-top{position:fixed;bottom:95px;right:28px;width:44px;height:44px;background-color:var(--secondary-black);color:var(--primary-orange);border:1px solid rgba(255,106,0,.4);border-radius:50%;display:none;align-items:center;justify-content:center;font-size:1.1rem;z-index:9998;cursor:pointer;transition:var(--transition-normal);box-shadow:0 2px 10px rgba(0,0,0,.3)}.back-to-top:hover{background-color:var(--primary-orange);color:var(--white);transform:translateY(-3px)}.back-to-top.show{display:flex}footer{background-color:var(--primary-black);color:#e5e7eb;border-top:1px solid #2b2b2b;font-size:.92rem}.footer-custom{background-color:#111!important;color:#e5e7eb}.footer-text{color:#d1d5db!important;line-height:1.6}.footer-link{color:#d1d5db!important;text-decoration:none;transition:all .2s ease;display:inline-block}.footer-link:hover{color:var(--primary-orange)!important;transform:translateX(3px)}.footer-disclaimer-text{color:#d1d5db!important;line-height:1.6}.footer-last-bar{border-top:1px solid hsla(0,0%,100%,.25)!important;background-color:rgba(0,0,0,.2);padding:1.1rem 0;margin-top:1.25rem}.footer-last-bar p{color:#f9fafb!important}.footer-bottom-link{color:#e5e7eb!important;text-decoration:none;font-weight:500;transition:color .2s ease}.footer-bottom-link:hover{color:var(--primary-orange)!important;text-decoration:underline}footer h5,footer h6{color:var(--white);font-weight:600;margin-bottom:1.25rem}footer a{color:#d1d5db;text-decoration:none;transition:var(--transition-fast)}footer a:hover{color:var(--primary-orange);padding-left:3px}.footer-bottom{border-top:1px solid #222;padding-top:1.5rem;margin-top:2rem;font-size:.85rem}.footer-social-link{width:36px;height:36px;border-radius:8px;background:var(--secondary-black);color:#ccc;display:inline-flex;align-items:center;justify-content:center;margin-right:8px;transition:var(--transition-fast)}.footer-social-link:hover{background:var(--primary-orange);color:var(--white);transform:translateY(-2px)}.disclaimer-box{background:hsla(0,0%,100%,.03);border-left:3px solid var(--primary-orange);padding:.85rem 1.25rem;border-radius:4px;font-size:.8rem;color:#999;line-height:1.5}@media (max-width:991.98px){body{padding-top:72px}.navbar-collapse{background-color:var(--secondary-black);padding:1.25rem;border-radius:var(--radius-sm);margin-top:.75rem;border:1px solid #333}.hero-section{padding:3.5rem 0 3rem}.section-title{font-size:1.85rem}.calc-key-number{font-size:1.75rem}}.live-pulse-dot{width:8px;height:8px;background-color:#22c55e;border-radius:50%;display:inline-block;box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:livePulse 2s infinite}@keyframes livePulse{0%{transform:scale(.95);box-shadow:0 0 0 0 rgba(34,197,94,.7)}70%{transform:scale(1);box-shadow:0 0 0 6px rgba(34,197,94,0)}to{transform:scale(.95);box-shadow:0 0 0 0 rgba(34,197,94,0)}}.spin-animation{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.badge-live-pulse{font-size:.65rem;letter-spacing:.05em;padding:2px 6px;vertical-align:middle}.flash-price-up{animation:flashGreen 1.2s ease-out}.flash-price-down{animation:flashRed 1.2s ease-out}@keyframes flashGreen{0%{background-color:rgba(34,197,94,.35);color:#22c55e}to{background-color:transparent}}@keyframes flashRed{0%{background-color:rgba(239,68,68,.35);color:#ef4444}to{background-color:transparent}}.index-card{background:var(--secondary-black);border:1px solid #2e2e2e;border-radius:var(--radius-md);padding:1.15rem;transition:all .25s ease;cursor:pointer;position:relative;overflow:hidden}.index-card:hover{transform:translateY(-4px);border-color:rgba(255,106,0,.6);box-shadow:0 8px 24px rgba(255,106,0,.12)}.index-card.active-index{border-color:var(--primary-orange)!important;box-shadow:0 0 0 1px var(--primary-orange),0 8px 25px rgba(255,106,0,.2)!important}.index-card.active-index:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary-orange)}.day-range-wrapper{background:hsla(0,0%,100%,.05);border-radius:4px;height:4px;position:relative;margin:.4rem 0;overflow:visible}.day-range-fill{background:linear-gradient(90deg,#ef4444,#22c55e);height:100%;border-radius:4px}.day-range-marker{position:absolute;top:-4px;width:4px;height:12px;background:#fff;border-radius:2px;box-shadow:0 0 4px rgba(0,0,0,.6);transform:translateX(-50%)}.chart-mode-tab{background:transparent;color:#999;border:1px solid #333;padding:.5rem 1.25rem;font-weight:600;font-size:.88rem;border-radius:30px;transition:all .2s ease}.chart-mode-tab.active,.chart-mode-tab:hover{color:#fff;border-color:var(--primary-orange)}.chart-mode-tab.active{background:var(--primary-orange);box-shadow:0 4px 14px rgba(255,106,0,.35)}.pulse-dot-yellow{width:8px;height:8px;background-color:#f59e0b;border-radius:50%;display:inline-block;box-shadow:0 0 0 0 rgba(245,158,11,.7);animation:livePulseYellow 2s infinite}@keyframes livePulseYellow{0%{transform:scale(.95);box-shadow:0 0 0 0 rgba(245,158,11,.7)}70%{transform:scale(1);box-shadow:0 0 0 6px rgba(245,158,11,0)}to{transform:scale(.95);box-shadow:0 0 0 0 rgba(245,158,11,0)}}.pulse-dot-gray{width:8px;height:8px;background-color:#6b7280;border-radius:50%;display:inline-block}.display-7{font-size:1.65rem;font-weight:700;letter-spacing:-.02em}.scheme-star-card{border:1px solid rgba(0,0,0,.08)!important;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.scheme-star-card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(0,0,0,.1)!important;border-color:rgba(255,106,0,.35)!important}.scheme-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8rem;line-height:1.4}.max-w-750{max-width:750px}