:root{--c-primary:#e84118;--c-primary-dark:#c03210;--c-primary-light:#ff6b47;--c-primary-alpha:rgba(232,65,24,.12);--c-primary-glow:rgba(232,65,24,.45);--c-gold:#f5a623;--c-gold-dark:#d4881a;--c-gold-light:#ffc65a;--c-gold-alpha:rgba(245,166,35,.15);--c-bg-0:#05050e;--c-bg-1:#0c0c1c;--c-bg-2:#131328;--c-bg-3:#1c1c38;--c-bg-4:#262650;--c-light-0:#fff;--c-light-1:#f4f6fc;--c-light-2:#e8ecf4;--c-light-3:#d8deec;--c-text-0:#fff;--c-text-1:#e4e8f0;--c-text-2:#b0bad0;--c-text-3:#7880a0;--c-text-4:#505570;--c-text-dark:#12122a;--c-text-dark-2:#2e2e50;--c-text-dark-muted:#5a5e80;--c-success:#1dbf73;--c-success-alpha:rgba(29,191,115,.12);--c-error:#ff4757;--c-error-alpha:rgba(255,71,87,.12);--c-warning:#ffa502;--c-info:#00b4d8;--c-border-dark:hsla(0,0%,100%,.07);--c-border-dark2:hsla(0,0%,100%,.12);--c-border-light:rgba(0,0,0,.08);--c-border-light2:rgba(0,0,0,.14);--grad-primary:linear-gradient(135deg,#e84118,#ff7a3d);--grad-primary-alt:linear-gradient(135deg,#c03210,#e84118);--grad-gold:linear-gradient(135deg,#d4881a,#f5a623 50%,#ffc65a);--grad-dark:linear-gradient(160deg,#0c0c1c,#1c1c38);--grad-dark-card:linear-gradient(145deg,#131328,#1c1c38);--grad-hero-overlay:linear-gradient(180deg,rgba(5,5,14,.2) 0%,rgba(5,5,14,.6) 50%,rgba(5,5,14,.92));--grad-section-dark:linear-gradient(180deg,#0c0c1c,#131328);--font-body:"Be Vietnam Pro","Inter","Segoe UI",system-ui,sans-serif;--font-heading:"Oswald","Anton","Arial Black","Be Vietnam Pro",sans-serif;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;--sp-16:64px;--sp-20:80px;--sp-24:96px;--r-sm:6px;--r-md:12px;--r-lg:18px;--r-xl:28px;--r-2xl:40px;--r-full:9999px;--sh-1:0 2px 8px rgba(0,0,0,.35);--sh-2:0 4px 16px rgba(0,0,0,.45);--sh-3:0 8px 30px rgba(0,0,0,.55);--sh-4:0 16px 60px rgba(0,0,0,.65);--sh-primary:0 6px 28px rgba(232,65,24,.5);--sh-gold:0 6px 24px rgba(245,166,35,.4);--sh-glow:0 0 60px rgba(232,65,24,.25);--ease-spring:cubic-bezier(.34,1.56,.64,1);--ease-out:cubic-bezier(0,0,.2,1);--ease-in-out:cubic-bezier(.4,0,.2,1);--ease-bounce:cubic-bezier(.68,-.55,.265,1.55);--dur-fast:.15s;--dur-base:.25s;--dur-slow:.4s;--dur-slower:.65s}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--c-bg-1);color:var(--c-text-1);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}img{display:block;height:100%;-o-object-fit:cover;object-fit:cover;width:100%}a{color:inherit;text-decoration:none}button{background:none;border:none;cursor:pointer}button,input,select,textarea{font-family:inherit}body.modal-open{overflow:hidden}.container{margin:0 auto;max-width:1200px;padding:0 var(--sp-6)}.text-gradient{background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.reveal-left,.reveal-right,.reveal-up{opacity:0;transition:opacity var(--dur-slower) var(--ease-out),transform var(--dur-slower) var(--ease-out)}.reveal-up{transform:translateY(40px)}.reveal-left{transform:translate(-50px)}.reveal-right{transform:translate(50px)}.reveal-left.visible,.reveal-right.visible,.reveal-up.visible{opacity:1;transform:none}.btn{align-items:center;border-radius:var(--r-full);display:inline-flex;font-size:.95rem;font-weight:600;gap:var(--sp-2);justify-content:center;letter-spacing:.02em;padding:12px 28px;transition:background var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),transform var(--dur-fast) var(--ease-spring),color var(--dur-base),border-color var(--dur-base);-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--grad-primary);box-shadow:var(--sh-primary);color:#fff}.btn-primary:hover{background:var(--grad-primary-alt);box-shadow:0 8px 30px var(--c-primary-glow)}.btn-primary:disabled{cursor:not-allowed;opacity:.6;transform:none}.btn-outline{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:transparent;border:2px solid hsla(0,0%,100%,.35);color:var(--c-text-0)}.btn-outline:hover{background:#ffffff14;border-color:var(--c-text-0)}.btn-ghost{background:var(--c-bg-3);border:1px solid var(--c-border-dark);color:var(--c-text-2)}.btn-ghost:hover{background:var(--c-bg-4);border-color:var(--c-primary);color:var(--c-primary-light)}.btn-sm{font-size:.88rem;padding:8px 20px}.btn-lg{font-size:1rem;padding:16px 36px}.btn-block{width:100%}.chip{align-items:center;background:var(--c-primary-alpha);border:1px solid rgba(232,65,24,.3);border-radius:var(--r-full);color:var(--c-primary-light);display:inline-flex;font-size:.82rem;font-weight:600;gap:var(--sp-2);letter-spacing:.07em;margin-bottom:var(--sp-4);padding:6px 18px;text-transform:uppercase}.chip-dark{background:#e8411814;border-color:#e8411833;color:var(--c-primary)}.section{overflow:hidden;padding:var(--sp-24) 0;position:relative}.section-dark{background:var(--c-bg-1)}.section-light{background:var(--c-light-1)}.section-header{align-items:center;display:flex;flex-direction:column;margin-bottom:var(--sp-16);text-align:center}.section-title{color:var(--c-text-0);font-family:var(--font-heading);font-size:clamp(1.9rem,4vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:var(--sp-4)}.section-title.dark{color:var(--c-text-dark)}.section-desc{color:var(--c-text-2);font-size:1.05rem;line-height:1.7;max-width:600px}.section-desc.dark{color:var(--c-text-dark-muted)}.section-desc strong{color:var(--c-primary)}.spinner{animation:spin .7s linear infinite;border:2px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#fff;display:inline-block;height:20px;width:20px}@keyframes spin{to{transform:rotate(1turn)}}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}@keyframes float-hint{0%,to{opacity:.8;transform:translate(-50%) translateY(0)}50%{opacity:1;transform:translate(-50%) translateY(6px)}}.toast{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--c-bg-2);border:1px solid var(--c-success);border-radius:var(--r-full);box-shadow:var(--sh-3);color:var(--c-text-0);font-size:.95rem;font-weight:600;left:50%;padding:14px 32px;transform:translate(-50%);white-space:nowrap;z-index:9999}.back-top,.toast{bottom:var(--sp-8);position:fixed}.back-top{align-items:center;background:var(--grad-primary);border-radius:50%;box-shadow:var(--sh-primary);color:#fff;display:flex;font-size:1.2rem;height:46px;justify-content:center;right:var(--sp-8);transition:transform var(--dur-base) var(--ease-spring),box-shadow var(--dur-base);width:46px;z-index:500}.back-top:hover{box-shadow:0 10px 30px var(--c-primary-glow);transform:translateY(-4px) scale(1.1)}.modal-backdrop{align-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#000000bf;display:flex;inset:0;justify-content:center;padding:var(--sp-6);position:fixed;z-index:2000}.modal-box{background:var(--c-bg-2);border:1px solid var(--c-border-dark2);border-radius:var(--r-xl);box-shadow:var(--sh-4);max-height:90vh;max-width:540px;overflow-y:auto;padding:var(--sp-10);position:relative;width:100%}.modal-close{align-items:center;background:var(--c-bg-3);border:1px solid var(--c-border-dark);border-radius:50%;color:var(--c-text-2);display:flex;font-size:1rem;height:36px;justify-content:center;position:absolute;right:var(--sp-5);top:var(--sp-5);transition:background var(--dur-fast),color var(--dur-fast),transform var(--dur-fast) var(--ease-spring);width:36px}.modal-close:hover{background:var(--c-error);color:#fff;transform:scale(1.1)}.page-enter-active{transition:opacity .28s var(--ease-out),transform .28s var(--ease-out)}.page-leave-active{transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}.page-enter-from{opacity:0;transform:translateY(16px)}.page-leave-to{opacity:0;transform:translateY(-8px)}.modal-enter-active,.modal-leave-active{transition:opacity var(--dur-base) var(--ease-out)}.modal-enter-from,.modal-leave-to{opacity:0}.modal-enter-active .modal-box{transition:transform var(--dur-base) var(--ease-spring)}.modal-enter-from .modal-box{transform:scale(.92) translateY(20px)}.toast-enter-active,.toast-leave-active{transition:opacity var(--dur-base),transform var(--dur-base) var(--ease-spring)}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(-50%) translateY(16px)}.fade-enter-active,.fade-leave-active{transition:opacity var(--dur-base)}.fade-enter-from,.fade-leave-to{opacity:0}@media(max-width:640px){.section{padding:var(--sp-16) 0}.back-top{font-size:1rem;height:40px;right:var(--sp-5);width:40px}.back-top,.toast{bottom:var(--sp-5)}.toast{max-width:calc(100vw - 48px);text-align:center;white-space:normal}}