:root{--color-primary:#1E88E5;--color-secondary:#54595F;--color-text:#8C8C8C;--color-accent:#FF4B3E;--color-light:#FBFBFB;--color-white:#FFFFFF;--color-dark:#2A2A2A;--color-navy:#1C244B;--color-primary-dark:#15529B;--color-ink:#3A3F47;--color-success:#16A34A;--color-line:#E6ECF4;--color-line-soft:#EEF1F6;--color-line-strong:#CFE0F5;--color-primary-tint:rgba(30,136,229,0.06);--color-primary-tint-soft:rgba(30,136,229,0.1);--color-primary-tint-strong:rgba(30,136,229,0.16);--color-accent-tint-soft:rgba(255,75,62,0.1);--color-accent-tint-strong:rgba(255,75,62,0.16);--font-main:"IRANSansX",sans-serif;--fs-primary:42px;--fs-secondary:20px;--fs-text:16px;--fs-accent:14px;--fs-ce8f787:28px;--container-max:1140px;--container-pad:20px;--section-pad:50px;--header-h:102px;--radius:12px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-pill:10px;--shadow-sm:0 6px 20px rgba(28,36,75,0.05);--shadow-md:0 12px 28px rgba(28,36,75,0.08);--shadow-lg:0 18px 38px rgba(28,36,75,0.12);--shadow-xl:0 26px 52px rgba(6,30,66,0.38);--shadow-header:0 8px 32px rgba(12,60,120,0.28);--shadow-accent:0 8px 20px rgba(255,75,62,0.35);--shadow-accent-hover:0 14px 30px rgba(255,75,62,0.45);--transition-fast:0.2s ease;--transition:0.25s ease;--transition-slow:0.35s ease}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-main);font-size:1rem;font-weight:400;line-height:1.5;color:#333;background-color:#fff;text-align:right;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0 0 1rem;font-family:inherit;font-weight:500;line-height:1.2;color:inherit}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}p{margin:0 0 0.9rem}a{background-color:transparent;text-decoration:none;color:inherit;transition:color var(--transition)}a:hover,a:active{color:#336}img{border-style:none;height:auto;max-width:100%}ul{margin:0;padding:0;list-style:none}svg{display:block}.skip-link{position:absolute;top:-60px;right:16px;z-index:1000;padding:10px 18px;background:var(--color-primary);color:#fff;border-radius:0 0 var(--radius-sm) var(--radius-sm);transition:top var(--transition-fast)}.skip-link:focus{top:0}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad)}.btn{display:inline-block;padding:12px 24px;font-family:var(--font-main);font-size:16px;font-weight:700;line-height:24px;color:var(--color-white);background-color:var(--color-accent);border:none;border-radius:var(--radius);cursor:pointer;text-align:center;box-shadow:var(--shadow-accent);transition:background-color var(--transition),transform var(--transition),box-shadow var(--transition)}.btn:hover{background-color:#e53e32;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-accent-hover)}.btn:focus-visible{outline:3px solid rgba(255,255,255,0.7);outline-offset:2px}.site-header{position:sticky;top:0;z-index:100;background:rgba(30,136,229,0.55);-webkit-backdrop-filter:saturate(170%) blur(14px);backdrop-filter:saturate(170%) blur(14px);box-shadow:inset 0 -1px 0 rgba(255,255,255,0.12);transition:background-color var(--transition),box-shadow var(--transition)}.site-header.is-scrolled{background:rgba(30,136,229,0.78);box-shadow:var(--shadow-header),inset 0 -1px 0 rgba(255,255,255,0.18)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:var(--header-h);padding-block:15px}.brand{flex:0 0 10%;display:flex;align-items:center}.brand img{width:100%;max-width:114px;height:auto;transition:transform var(--transition),opacity var(--transition)}.brand:hover img{transform:scale(1.04);opacity:0.96}.primary-nav{margin-inline:auto}.nav-menu{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}.nav-menu a{position:relative;display:inline-block;padding:10px 16px;color:rgba(255,255,255,0.88);font-size:15px;font-weight:500;line-height:1.5;letter-spacing:0.01em;border-radius:var(--radius-pill);transition:color var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast)}.nav-menu a:hover{color:#fff;background-color:rgba(255,255,255,0.1);transform:translateY(-1px)}.nav-menu a.active,.nav-menu a[aria-current="page"]{color:#fff;background-color:rgba(255,255,255,0.16)}.nav-menu a::after{content:"";position:absolute;right:16px;left:16px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,#ffffff,rgba(255,255,255,0.35));transform:scaleX(0);transform-origin:right center;opacity:0;transition:transform var(--transition),opacity var(--transition)}.nav-menu a.active::after,.nav-menu a[aria-current="page"]::after{transform:scaleX(1);opacity:1}.nav-menu a:focus-visible{outline:2px solid rgba(255,255,255,0.9);outline-offset:2px;border-radius:var(--radius-pill)}.nav-toggle{display:none;background:transparent;border:none;cursor:pointer;padding:8px;border-radius:var(--radius-pill);transition:background-color var(--transition-fast)}.nav-toggle:hover{background-color:rgba(255,255,255,0.1)}.nav-toggle:focus-visible{outline:2px solid rgba(255,255,255,0.9);outline-offset:2px;border-radius:var(--radius-pill)}.nav-toggle-box{display:flex;flex-direction:column;gap:5px;width:26px}.nav-toggle-bar{display:block;height:2.5px;width:100%;background:#fff;border-radius:3px;transition:transform var(--transition),opacity var(--transition)}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.btn-header{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-main);font-size:15px;font-weight:600;padding:11px 22px;border-radius:var(--radius-md);background:linear-gradient(135deg,#ff6a5e,#ff3b30 60%,#ff2d22);box-shadow:var(--shadow-accent),inset 0 1px 0 rgba(255,255,255,0.22);white-space:nowrap}.btn-header svg{width:16px;height:16px;flex-shrink:0}.btn-header:hover{background:linear-gradient(135deg,#ff7a6e,#ff453a 60%,#ff3b30);transform:translateY(-2px);box-shadow:var(--shadow-accent-hover),inset 0 1px 0 rgba(255,255,255,0.22)}.btn-header:active{transform:translateY(0)}.btn-header:focus-visible{outline:3px solid rgba(255,255,255,0.75);outline-offset:2px}.hero{position:relative;z-index:5;background-color:var(--color-primary);min-height:560px;margin-top:-100px;display:flex;overflow:hidden}.hero-inner{display:flex;flex-direction:row;align-items:stretch;width:100%;gap:0}.hero-content{width:61.4%;padding:30px 10px;display:flex;flex-direction:column;justify-content:center;gap:20px}.hero-content h1{margin:0;font-family:var(--font-main);font-size:var(--fs-primary);font-weight:700;line-height:1.25;letter-spacing:-0.005em;color:var(--color-white);text-align:start;text-wrap:balance;text-shadow:0 2px 24px rgba(6,40,100,0.14)}.hero-subtitle{margin:0;max-width:34em;text-align:start;color:rgba(255,255,255,0.88);font-family:var(--font-main);font-size:var(--fs-secondary);font-weight:400;line-height:1.7;text-wrap:balance}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:6px}.btn-hero{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;font-family:var(--font-main);font-size:17px;font-weight:700;line-height:24px;border-radius:var(--radius-md);border:none;cursor:pointer;text-align:center;text-decoration:none;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.btn-hero svg{width:18px;height:18px;flex-shrink:0}.btn-hero-primary{color:#fff;background:linear-gradient(135deg,#ff6a5e,#ff3b30 60%,#ff2d22);box-shadow:var(--shadow-accent),inset 0 1px 0 rgba(255,255,255,0.25)}.btn-hero-primary:hover{background:linear-gradient(135deg,#ff7a6e,#ff453a 60%,#ff3b30);transform:translateY(-2px);box-shadow:var(--shadow-accent-hover),inset 0 1px 0 rgba(255,255,255,0.25)}.btn-hero-ghost{color:#fff;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.4);box-shadow:inset 0 1px 0 rgba(255,255,255,0.12);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.btn-hero-ghost:hover{background:rgba(255,255,255,0.16);border-color:rgba(255,255,255,0.65);transform:translateY(-2px)}.btn-hero:active{transform:translateY(0)}.btn-hero:focus-visible{outline:3px solid rgba(255,255,255,0.8);outline-offset:3px}.hero-visual{width:38.6%;position:relative;display:block}.lottie-container{width:800px;max-width:800px;flex-shrink:0;position:absolute;top:16px;left:50%;transform:translateX(-50%);animation:lottieFloat 5s ease-in-out infinite}.lottie-container svg{width:100% !important;height:auto !important}@keyframes lottieFloat{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-14px)}}.hero-shape{overflow:hidden;position:absolute;left:0;width:100%;line-height:0;direction:ltr;bottom:-1px;z-index:2;pointer-events:none;transform:rotate(180deg)}.hero-shape svg{display:block;width:calc(100% + 1.3px);height:33px;position:relative;left:50%;transform:translateX(-50%);z-index:-1}.hero-shape .hero-shape-fill{fill:var(--color-white);transform-origin:center;transform:rotateY(0deg)}