:root{--color-bg:#ffffff;--color-bg-secondary:#f5f5f7;--color-bg-tertiary:#fafafa;--color-text:#1d1d1f;--color-text-secondary:#6e6e73;--color-text-tertiary:#aeaeb2;--color-primary:#28b9cd;--color-primary-hover:#20a8bc;--color-primary-fg:#ffffff;--color-secondary:#f5f5f7;--color-secondary-hover:#e8e8ed;--color-border:#d2d2d7;--color-border-light:#e8e8ed;--color-card:#ffffff;--color-card-border:#e8e8ed;--color-error:#ff3b30;--color-success:#30d158;--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 1px 4px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 16px rgba(0,0,0,0.08),0 2px 4px rgba(0,0,0,0.04);--shadow-lg:0 8px 40px rgba(0,0,0,0.12),0 2px 8px rgba(0,0,0,0.04);--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--transition:0.18s ease;--transition-slow:0.3s ease}[data-theme=dark]{--color-bg:#07070f;--color-bg-secondary:#0d0d1a;--color-bg-tertiary:#111118;--color-text:rgba(255,255,255,0.92);--color-text-secondary:rgba(255,255,255,0.65);--color-text-tertiary:rgba(255,255,255,0.40);--color-primary:#28b9cd;--color-primary-hover:#41c6d7;--color-primary-fg:#ffffff;--color-secondary:rgba(255,255,255,0.06);--color-secondary-hover:rgba(255,255,255,0.10);--color-border:rgba(255,255,255,0.10);--color-border-light:rgba(255,255,255,0.06);--color-card:rgba(255,255,255,0.06);--color-card-border:rgba(255,255,255,0.10);--color-error:#ff453a;--shadow-xs:0 1px 2px rgba(0,0,0,0.4);--shadow-sm:0 1px 4px rgba(0,0,0,0.5),0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.6),0 2px 4px rgba(0,0,0,0.3);--shadow-lg:0 8px 40px rgba(0,0,0,0.7),0 2px 8px 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solid var(--color-border-light);transition:background var(--transition-slow),border-color var(--transition-slow)}[data-theme=dark] .header{background:rgba(7,7,15,.85)}.header__inner{height:100%;justify-content:space-between;gap:16px}.header__brand,.header__inner{display:flex;align-items:center}.header__brand{gap:10px;text-decoration:none}.header__brand-logo{width:28px;height:28px;border-radius:6px;object-fit:contain}.header__brand-name{font-size:17px;font-weight:600;letter-spacing:-.025em;color:var(--color-text)}.header__nav{display:flex;align-items:center;gap:2px}.header__link{padding:6px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--color-text-secondary);transition:color var(--transition),background var(--transition);text-decoration:none}.header__link--active,.header__link:hover{color:var(--color-text);background:var(--color-secondary)}.header__actions{display:flex;align-items:center;gap:4px}.header__icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:none;background:none;color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition),background var(--transition);flex-shrink:0}.header__icon-btn:hover{color:var(--color-text);background:var(--color-secondary)}.header__lang-btn{padding:5px 10px;border-radius:var(--radius-sm);border:none;background:none;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition),background var(--transition);text-transform:uppercase}.header__lang-btn:hover{color:var(--color-text);background:var(--color-secondary)}@media (max-width:600px){.header__brand-name{display:none}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:120px 24px 80px}.hero__orb{position:absolute;border-radius:50%;pointer-events:none;z-index:0}.hero__orb--1{width:700px;height:700px;top:-220px;left:50%;transform:translateX(-50%);background:radial-gradient(circle,rgba(40,185,205,.08) 0,transparent 68%);filter:blur(1px)}[data-theme=dark] .hero__orb--1{background:radial-gradient(circle,rgba(40,185,205,.15) 0,transparent 68%)}.hero__orb--2{width:500px;height:500px;bottom:-100px;right:-80px;background:radial-gradient(circle,rgba(94,92,230,.06) 0,transparent 68%);filter:blur(1px)}[data-theme=dark] .hero__orb--2{background:radial-gradient(circle,rgba(94,92,230,.12) 0,transparent 68%)}.hero__content{position:relative;z-index:1;text-align:center;max-width:680px;margin:0 auto;animation:fadeUp .9s cubic-bezier(.16,1,.3,1) 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var(--transition);box-shadow:var(--shadow-sm);flex-shrink:0}.app-store-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.app-store-btn:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.app-store-btn__icon{width:22px;height:26px;flex-shrink:0;fill:currentColor}.app-store-btn__text{display:flex;flex-direction:column;text-align:left;gap:1px}.app-store-btn__pre{font-size:10px;font-weight:400;letter-spacing:.01em;opacity:.75;line-height:1.2}.app-store-btn__main{font-size:17px;font-weight:600;letter-spacing:-.025em;line-height:1.2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:inherit;font-weight:500;letter-spacing:-.015em;transition:transform var(--transition),box-shadow var(--transition),background var(--transition),opacity var(--transition),color var(--transition);text-decoration:none;white-space:nowrap;flex-shrink:0;outline:none}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn--sm{padding:8px 16px;font-size:13px;border-radius:var(--radius-sm)}.btn--md{padding:11px 22px;font-size:15px}.btn--lg,.btn--md{border-radius:var(--radius-md)}.btn--lg{padding:14px 28px;font-size:16px}.btn--full{width:100%}.btn--primary{background:var(--color-primary);color:#ffffff;box-shadow:0 1px 3px rgba(40,185,205,.28)}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 14px rgba(40,185,205,.4)}.btn--primary:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 3px rgba(40,185,205,.28)}.btn--secondary{background:var(--color-secondary);color:var(--color-text);border:1px solid 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(max-width:768px){.container{padding:0 20px}.card{padding:24px;border-radius:var(--radius-lg)}.hero{padding:100px 20px 60px}.hero__cta{flex-direction:column;align-items:center}.support{padding:96px 0 60px}}@media (max-width:480px){.hero__logo{width:64px;height:64px;border-radius:14px;margin-bottom:28px}.footer__inner{flex-direction:column;align-items:flex-start;gap:10px}}