@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');:root{--color-background:#ffffff;--color-surface:#fafafa;--color-surface-secondary:#f5f5f7;--color-text-primary:#1d1d1f;--color-text-secondary:#6e6e73;--color-text-tertiary:#86868b;--color-accent:#A3C1BC;--color-accent-hover:#8CAFAA;--color-accent-active:#7A9D98;--color-accent-subtle:rgba(163,193,188,0.1);--color-border:rgba(0,0,0,0.04);--color-border-emphasis:rgba(0,0,0,0.08);--color-shadow:rgba(0,0,0,0.04);--glass-background:rgba(255,255,255,0.72);--glass-background-strong:rgba(255,255,255,0.88);--glass-border:rgba(255,255,255,0.35);--glass-border-inner:rgba(255,255,255,0.6);--glass-shadow:0 4px 16px rgba(0,0,0,0.04),0 1px 4px rgba(0,0,0,0.02);--glass-shadow-hover:0 8px 24px rgba(0,0,0,0.06),0 2px 6px rgba(0,0,0,0.03);--glass-blur:blur(20px) saturate(180%);--glass-blur-strong:blur(40px) saturate(200%);--space-2xs:0.125rem;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4.5rem;--space-4xl:6rem;--space-5xl:9rem;--space-6xl:12rem;--font-sans:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;--font-mono:'IBM Plex Mono',Monaco,"Cascadia Code","Roboto Mono",Consolas,monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:2rem;--text-4xl:2.5rem;--text-5xl:3rem;--text-6xl:3.75rem;--text-7xl:4.5rem;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--leading-tighter:1.1;--leading-tight:1.25;--leading-snug:1.4;--leading-normal:1.5;--leading-relaxed:1.7;--leading-loose:1.85;--radius-sm:0;--radius-md:0;--radius-lg:0;--radius-xl:0;--radius-2xl:0;--radius-full:0;--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 2px 4px rgba(0,0,0,0.04);--shadow-md:0 4px 8px rgba(0,0,0,0.06);--shadow-lg:0 8px 16px rgba(0,0,0,0.08);--shadow-xl:0 12px 24px rgba(0,0,0,0.1);--shadow-2xl:0 24px 48px rgba(0,0,0,0.12);--timing-instant:100ms;--timing-fast:200ms;--timing-base:300ms;--timing-slow:400ms;--timing-slower:600ms;--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in-out:cubic-bezier(0.4,0,0.2,1);--ease-spring:cubic-bezier(0.34,1.56,0.64,1);--ease-smooth:cubic-bezier(0.25,0.1,0.25,1);--transition-fast:var(--timing-fast) var(--ease-out);--transition-base:var(--timing-base) var(--ease-out);--transition-slow:var(--timing-slow) var(--ease-out);--transition-spring:500ms var(--ease-spring);--tracking-tighter:-0.04em;--tracking-tight:-0.02em;--tracking-normal:0;--tracking-wide:0.025em;--tracking-wider:0.05em;--scale-hover:1.02;--scale-press:0.98;--scale-card-hover:1.01;--touch-target-min:44px;--touch-target-comfortable:48px;--container-max:1200px;--container-padding:var(--space-xl);--nav-height:72px;--nav-height-mobile:52px;--z-base:1;--z-dropdown:10;--z-sticky:20;--z-fixed:30;--z-modal:40;--z-popover:50;--z-tooltip:60;--gradient-primary:radial-gradient( circle at 20% 50%,rgba(44,110,99,0.08) 0%,rgba(81,158,145,0.05) 25%,rgba(163,193,188,0.03) 50%,rgba(255,255,255,0) 100% );--gradient-secondary:radial-gradient( ellipse at 80% 20%,rgba(81,158,145,0.06) 0%,rgba(163,193,188,0.04) 40%,rgba(255,255,255,0) 100% );--gradient-tertiary:radial-gradient( circle at 50% 100%,rgba(44,110,99,0.05) 0%,rgba(81,158,145,0.03) 30%,rgba(255,255,255,0) 70% );--background-gradient-mesh:radial-gradient(at 0% 0%,rgba(44,110,99,0.08) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(81,158,145,0.06) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(163,193,188,0.07) 0px,transparent 50%),radial-gradient(at 0% 100%,rgba(81,158,145,0.05) 0px,transparent 50%),linear-gradient(45deg,rgba(44,110,99,0.05) 0%,rgba(81,158,145,0.08) 50%,rgba(163,193,188,0.06) 100%);--background-gradient-simple:linear-gradient( 135deg,rgba(44,110,99,0.4) 0%,rgba(81,158,145,0.098) 50%,rgba(69,82,80,0.3) 100% )}[data-theme="dark"]{--color-background:#000000;--color-surface:#1d1d1f;--color-surface-secondary:#2d2d2f;--color-text-primary:#fafafa;--color-text-secondary:#b8b8bd;--color-text-tertiary:#9a9a9f;--color-accent:#A3C1BC;--color-accent-hover:#B5D0CB;--color-accent-active:#8CAFAA;--color-accent-subtle:rgba(163,193,188,0.15);--color-border:rgba(255,255,255,0.06);--color-border-emphasis:rgba(255,255,255,0.1);--color-shadow:rgba(0,0,0,0.5);--gradient-primary:radial-gradient( circle at 20% 50%,rgba(44,110,99,0.12) 0%,rgba(81,158,145,0.08) 25%,rgba(163,193,188,0.04) 50%,rgba(0,0,0,0) 100% );--gradient-secondary:radial-gradient( ellipse at 80% 20%,rgba(81,158,145,0.10) 0%,rgba(163,193,188,0.06) 40%,rgba(0,0,0,0) 100% );--gradient-tertiary:radial-gradient( circle at 50% 100%,rgba(44,110,99,0.09) 0%,rgba(81,158,145,0.05) 30%,rgba(0,0,0,0) 70% );--background-gradient-mesh:radial-gradient(at 0% 0%,rgba(13,20,19,0.95) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(3,19,16,0.85) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(1,4,4,0.90) 0px,transparent 50%),radial-gradient(at 0% 100%,rgba(3,19,16,0.80) 0px,transparent 50%),linear-gradient(45deg,rgba(13,20,19,0.70) 0%,rgba(3,19,16,0.75) 50%,rgba(1,4,4,0.65) 100%);--background-gradient-simple:linear-gradient( 135deg,rgba(44,110,99,0.15) 0%,rgba(81,158,145,0.12) 50%,rgba(163,193,188,0.10) 100% );--glass-background:rgba(29,29,31,0.68);--glass-background-strong:rgba(29,29,31,0.82);--glass-border:rgba(255,255,255,0.10);--glass-border-inner:rgba(255,255,255,0.15);--glass-shadow:0 4px 16px rgba(0,0,0,0.25),0 1px 4px rgba(0,0,0,0.15);--glass-shadow-hover:0 8px 24px rgba(0,0,0,0.35),0 2px 6px rgba(0,0,0,0.20);--glass-blur:blur(20px) saturate(180%);--glass-blur-strong:blur(40px) saturate(200%)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background:var(--background-gradient-mesh);background-attachment:fixed;overflow-x:hidden;transition:background var(--transition-slow),color var(--transition-base)}h1,h2,h3,h4,h5,h6{font-weight:var(--weight-semibold);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);margin-bottom:var(--space-md)}h1{font-size:3rem;line-height:var(--leading-tighter);letter-spacing:var(--tracking-tighter)}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{margin-bottom:var(--space-md);color:var(--color-text-secondary)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}.container{max-width:100%;margin:0 auto;padding-left:var(--space-lg);padding-right:var(--space-lg);width:100%}.section{padding:var(--space-4xl) 0;position:relative}@media (min-width:768px){.container{padding-left:var(--space-2xl);padding-right:var(--space-2xl)}h1{font-size:4rem}h2{font-size:2.5rem}h3{font-size:1.75rem}}@media (min-width:1024px){.container{max-width:var(--container-max);padding-left:var(--space-3xl);padding-right:var(--space-3xl)}.section{padding:var(--space-4xl) 0}h1{font-size:5rem}h2{font-size:3rem}h3{font-size:2rem}}.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-height-mobile);background:rgba(255,255,255,0.8);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,0.08);z-index:var(--z-fixed);transition:transform var(--timing-base) var(--ease-out),background var(--timing-base) var(--ease-out),border-color var(--timing-base) var(--ease-out)}[data-theme="dark"] .nav{background:rgba(0,0,0,0.8);border-bottom-color:rgba(255,255,255,0.08)}.nav-hidden{transform:translateY(-100%)}.nav-scrolled{background:rgba(255,255,255,0.95)}[data-theme="dark"] .nav-scrolled{background:rgba(0,0,0,0.95)}.nav-container{max-width:var(--container-max);margin:0 auto;padding:var(--space-sm) var(--space-lg);height:100%;display:flex;align-items:center;justify-content:space-between;overflow:visible}.logo{display:flex;align-items:center;transition:opacity var(--timing-fast) var(--ease-out);flex-shrink:0}.logo:hover{opacity:0.7}.logo:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}.logo-image{height:32px;width:auto;display:block}.logo-dark{display:none}[data-theme="dark"] .logo-light{display:none}[data-theme="dark"] .logo-dark{display:block}.nav-menu{position:fixed;top:0;left:0;width:100%;height:100vh;height:100dvh;background:var(--color-background);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);list-style:none;margin:0;padding:var(--space-2xl);transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform var(--timing-slow) var(--ease-out),opacity var(--timing-slow) var(--ease-out),visibility var(--timing-slow) var(--ease-out);z-index:var(--z-modal)}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-menu-logo{margin-bottom:var(--space-2xl);list-style:none}.nav-menu-logo-image{height:48px;width:auto}@media (min-width:768px){.nav-menu-logo{display:none}}@media (min-width:768px){.nav{height:var(--nav-height)}.nav-container{padding:var(--space-sm) var(--space-2xl)}.logo-image{height:48px}.nav-menu{position:static;width:auto;height:auto;background:transparent;flex-direction:row;gap:var(--space-xs);padding:0;transform:none;opacity:1;visibility:visible}}@media (min-width:1024px){.nav-container{padding:var(--space-md) var(--space-3xl)}.nav-menu{gap:var(--space-sm)}}.nav-link{font-size:var(--text-2xl);font-weight:var(--weight-semibold);color:var(--color-text-primary);padding:var(--space-sm) var(--space-xl);position:relative;transition:color var(--timing-fast) var(--ease-out);text-decoration:none}@media (max-width:767px){.nav-link{opacity:0;transform:translateY(30px)}.nav-menu.active .nav-link{animation:navItemReveal 0.5s var(--ease-out) forwards}.nav-menu.active li:nth-child(2) .nav-link{animation-delay:0.05s}.nav-menu.active li:nth-child(3) .nav-link{animation-delay:0.1s}.nav-menu.active li:nth-child(4) .nav-link{animation-delay:0.15s}.nav-menu.active li:nth-child(5) .nav-link{animation-delay:0.2s}.nav-menu.active li:nth-child(6) .nav-link{animation-delay:0.25s}.nav-menu.active li:nth-child(7) .nav-link{animation-delay:0.3s}}@keyframes navItemReveal{to{opacity:1;transform:translateY(0)}}.nav-link:hover{color:var(--color-accent)}.nav-link.active{color:var(--color-accent)}.nav-link::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--color-accent);transform:translateX(-50%);transition:width var(--timing-fast) var(--ease-out)}.nav-link.active::after,.nav-link:hover::after{width:calc(100% - var(--space-2xl))}@media (min-width:768px){.nav-link{font-size:var(--text-sm);font-weight:var(--weight-medium);padding:var(--space-sm) var(--space-md);opacity:1;transform:none;animation:none !important}.nav-link::after{bottom:4px;height:1.5px}.nav-link.active::after,.nav-link:hover::after{width:calc(100% - var(--space-lg))}}@media (min-width:1024px){.nav-link{padding:var(--space-sm) var(--space-lg)}}.nav-actions{display:flex;align-items:center;gap:var(--space-xs);flex-shrink:0}.nav-actions>*{flex-shrink:0}@media (max-width:767px){.nav-actions{display:flex;gap:4px}.lang-selector{display:none !important}}.nav-menu-lang{display:none}.mobile-lang-selector{display:none}@media (max-width:767px){.nav-menu-lang{display:block;width:100%;margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--color-border);list-style:none}.nav-menu-lang::before{content:attr(data-label);display:block;text-align:center;font-size:var(--text-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:var(--space-sm);font-weight:var(--weight-medium)}.mobile-lang-selector{display:flex;justify-content:center;align-items:center;flex-wrap:nowrap;gap:6px;padding:0;width:auto;margin:0 auto}.mobile-lang-option{display:flex;align-items:center;justify-content:center;min-width:40px;height:44px;padding:0 10px;background:var(--glass-background);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-family:var(--font-sans);font-size:12px;font-weight:var(--weight-semibold);letter-spacing:0.02em;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,0.03);transition:all var(--timing-fast) var(--ease-out);-webkit-tap-highlight-color:transparent;position:relative}.mobile-lang-option:hover,.mobile-lang-option:focus{background:var(--glass-background-strong);color:var(--color-text-primary);border-color:var(--color-accent);box-shadow:0 2px 6px rgba(0,0,0,0.05);transform:translateY(-1px);outline:none}.mobile-lang-option:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px;z-index:1}.mobile-lang-option:active{transform:scale(0.95);transition:transform 0.1s ease}.mobile-lang-option[aria-pressed="true"]{background:var(--color-accent);border-color:var(--color-accent);color:white;box-shadow:0 2px 8px rgba(163,193,188,0.18)}.mobile-lang-option[aria-pressed="true"]::before{content:'';position:absolute;top:0;left:0;right:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,0.2) 0%,transparent 100%);border-radius:var(--radius-sm) var(--radius-sm) 0 0;pointer-events:none}.mobile-lang-option[aria-pressed="true"]:hover{background:var(--color-accent-hover);box-shadow:0 3px 10px rgba(163,193,188,0.22)}[dir="rtl"] .mobile-lang-selector{flex-direction:row-reverse}.lang-selector{display:none}}@media (max-width:374px){.mobile-lang-selector{flex-wrap:wrap;gap:8px;max-width:100%}.mobile-lang-option{min-width:44px;height:44px;padding:0 12px;flex:0 0 calc(25% - 6px)}.mobile-lang-option:nth-child(1),.mobile-lang-option:nth-child(2),.mobile-lang-option:nth-child(3),.mobile-lang-option:nth-child(4){order:1}.mobile-lang-option:nth-child(5),.mobile-lang-option:nth-child(6),.mobile-lang-option:nth-child(7){order:2}}@media (min-width:375px) and (max-width:413px){.mobile-lang-selector{gap:5px}.mobile-lang-option{min-width:38px;padding:0 9px}}@media (min-width:414px) and (max-width:767px){.mobile-lang-selector{gap:8px}.mobile-lang-option{min-width:44px;padding:0 12px}}@media (min-width:768px){.nav-menu-lang{display:none !important}.mobile-lang-selector{display:none !important}.lang-selector{display:flex}}.nav-linkedin{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;color:var(--color-text-secondary);transition:color var(--timing-fast) var(--ease-out);text-decoration:none;flex-shrink:0}.nav-linkedin:hover{color:var(--color-text-primary)}.nav-linkedin:active{transform:scale(0.95)}.nav-linkedin:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.nav-linkedin svg{width:18px;height:18px}.theme-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--timing-fast) var(--ease-out);position:relative;flex-shrink:0}.theme-toggle:hover{color:var(--color-text-primary);background:var(--glass-background);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-color:var(--glass-border);box-shadow:0 2px 8px rgba(0,0,0,0.04),inset 0 1px 0 rgba(255,255,255,0.4)}.theme-toggle:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.theme-toggle svg{width:18px;height:18px}.icon-moon{display:none}[data-theme="dark"] .icon-sun{display:none}[data-theme="dark"] .icon-moon{display:block}.lang-selector{position:relative;display:flex;align-items:center;z-index:calc(var(--z-dropdown) + 1);flex-shrink:0}.lang-toggle{display:flex;align-items:center;gap:var(--space-xs);height:44px;min-width:44px;padding:0 var(--space-sm);background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:color var(--timing-fast) var(--ease-out),background var(--timing-fast) var(--ease-out);border-radius:var(--radius-md);-webkit-tap-highlight-color:transparent}.lang-toggle:hover{color:var(--color-text-primary);background:var(--color-surface)}.lang-toggle:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.lang-current{font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide)}.lang-chevron{width:12px;height:12px;flex-shrink:0;transition:transform var(--timing-fast) var(--ease-out)}.lang-toggle[aria-expanded="true"] .lang-chevron{transform:rotate(180deg)}.lang-dropdown{position:absolute;top:calc(100% + var(--space-xs));right:0;min-width:160px;max-height:calc(100vh - 100px);overflow-y:auto;background:var(--glass-background);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:var(--space-xs);list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(-8px) scale(0.95);transition:opacity var(--timing-fast) var(--ease-out),visibility var(--timing-fast) var(--ease-out),transform var(--timing-fast) var(--ease-out);z-index:calc(var(--z-dropdown) + 10)}.lang-selector:has(.lang-dropdown.active){z-index:calc(var(--z-fixed) + 100)}.lang-dropdown.active{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.lang-dropdown li{margin:0;padding:0}.lang-option{display:flex;align-items:center;gap:var(--space-sm);width:100%;min-height:44px;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-md);color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--text-sm);cursor:pointer;transition:background var(--timing-fast) var(--ease-out);text-align:left;-webkit-tap-highlight-color:transparent}.lang-option:hover,.lang-option:focus{background:var(--color-surface);outline:none}.lang-option:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}[aria-current="true"].lang-option{background:var(--color-accent-subtle);color:var(--color-accent)}[aria-current="true"].lang-option::after{content:'';margin-left:auto;width:16px;height:16px;flex-shrink:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A3C1BC' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat}.lang-code{font-weight:var(--weight-semibold);min-width:24px;flex-shrink:0}.lang-name{color:var(--color-text-secondary);white-space:nowrap}@media (max-width:767px){.lang-selector{display:none !important}.lang-overlay{display:none !important}}[dir="rtl"] .lang-code{text-align:right}[dir="rtl"] .lang-name{text-align:right}}@media (min-width:768px) and (max-width:1023px){.lang-dropdown{min-width:140px;right:0}.lang-name{display:none}}@media (min-width:1024px){.lang-toggle{height:36px;min-width:36px}.lang-dropdown{min-width:160px}.lang-option{min-height:40px}.lang-name{display:block}}.lang-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);opacity:0;visibility:hidden;transition:opacity var(--timing-base) var(--ease-out),visibility var(--timing-base) var(--ease-out);z-index:calc(var(--z-dropdown) + 5);-webkit-tap-highlight-color:transparent}.lang-overlay.active{opacity:1;visibility:visible}@media (min-width:768px){.lang-overlay{display:none}}.menu-toggle{display:flex;width:36px;height:36px;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;padding:0;margin-left:auto;z-index:calc(var(--z-modal) + 1)}.menu-icon{width:18px;height:2px;background:var(--color-text-primary);display:block;position:relative;transition:background var(--timing-fast) var(--ease-out)}.menu-icon::before,.menu-icon::after{content:'';position:absolute;width:18px;height:2px;background:var(--color-text-primary);left:0;transition:transform var(--timing-base) var(--ease-out),top var(--timing-base) var(--ease-out)}.menu-icon::before{top:-6px}.menu-icon::after{top:6px}.menu-toggle[aria-expanded="true"] .menu-icon{background:transparent}.menu-toggle[aria-expanded="true"] .menu-icon::before{top:0;transform:rotate(45deg)}.menu-toggle[aria-expanded="true"] .menu-icon::after{top:0;transform:rotate(-45deg)}@media (min-width:768px){.menu-toggle{display:none}}.hero{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--space-5xl) 0;padding-top:calc(var(--nav-height-mobile) + 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var(--space-xl);font-size:var(--text-sm)}}.glass-card{background:var(--glass-background);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);padding:var(--space-2xl);box-shadow:var(--glass-shadow);transition:transform var(--timing-base) var(--ease-out),box-shadow var(--timing-base) var(--ease-out),border-color var(--timing-base) var(--ease-out);position:relative;overflow:hidden;will-change:transform,box-shadow}.glass-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--glass-border-inner);pointer-events:none}.glass-card::after{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.04) 0%,transparent 70%);opacity:0;transition:opacity var(--timing-base) var(--ease-out);pointer-events:none}.glass-card:hover{transform:translateY(-2px) scale(var(--scale-card-hover));box-shadow:var(--glass-shadow-hover);border-color:var(--color-accent)}.glass-card:hover::after{opacity:1}[data-theme="dark"] .glass-card{border-color:var(--glass-border)}@media (min-width:1024px){.glass-card{padding:var(--space-2xl)}}.section-title{text-align:center;font-size:2rem;font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);margin-bottom:var(--space-md);color:var(--color-text-primary)}.section-description{text-align:center;font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:90%;margin:0 auto var(--space-3xl)}@media (min-width:768px){.section-title{font-size:2.5rem}.section-description{font-size:var(--text-lg);max-width:700px}}@media (min-width:1024px){.section-title{font-size:3rem}.section-description{margin-bottom:var(--space-3xl)}}.about-intro{width:100%;display:flex;flex-direction:column;justify-content:center}.hero-typewriter{display:flex;justify-content:center;align-items:center;gap:0;margin-bottom:var(--space-lg);min-height:2rem}.typewriter-text{font-size:var(--text-lg);font-weight:var(--weight-medium);color:var(--color-text-secondary);letter-spacing:var(--tracking-wide)}.typewriter-cursor{font-size:var(--text-lg);font-weight:var(--weight-regular);color:var(--color-accent);animation:blink 0.8s infinite;margin-left:2px}@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}@media (min-width:768px){.hero-typewriter{min-height:2.5rem}.typewriter-text{font-size:var(--text-xl)}.typewriter-cursor{font-size:var(--text-xl)}}@media (min-width:1024px){.hero-typewriter{min-height:3rem}.typewriter-text{font-size:var(--text-2xl)}.typewriter-cursor{font-size:var(--text-2xl)}}.lead-text{font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-secondary);margin-bottom:var(--space-xl)}[data-theme="dark"] .lead-text{color:#c8c8cd}.lead-text:last-child{margin-bottom:0}.profile-details-premium{margin-top:var(--space-3xl);width:100%}.profile-header{text-align:center;margin-bottom:var(--space-3xl)}.profile-header-content{max-width:600px;margin:0 auto}.profile-badge{display:inline-block;font-size:var(--text-xs);font-weight:var(--weight-semibold);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--color-accent);background:var(--color-accent-subtle);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);margin-bottom:var(--space-lg)}.profile-title{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-md);letter-spacing:var(--tracking-tight)}.profile-subtitle{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0}.profile-grid{display:grid;grid-template-columns:1fr;gap:var(--space-lg);margin-bottom:var(--space-3xl)}.profile-card{display:flex;align-items:flex-start;gap:var(--space-lg);padding:var(--space-xl);background:var(--glass-background-strong);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);transition:all var(--timing-base) var(--ease-out);position:relative;overflow:hidden}.profile-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--color-accent);box-shadow:0 0 6px rgba(163,193,188,0.3);opacity:0;transition:opacity var(--timing-base) var(--ease-out)}.profile-card::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--glass-border-inner);pointer-events:none}.profile-card:hover{border-color:var(--color-accent);box-shadow:var(--glass-shadow-hover);transform:translateY(-2px)}.profile-card:hover::before{opacity:1}.profile-card-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;background:var(--color-accent-subtle);border-radius:var(--radius-lg);color:var(--color-accent);transition:all var(--timing-base) var(--ease-out)}.profile-card:hover .profile-card-icon{background:var(--color-accent);color:#1d1d1f;transform:scale(1.05)}.profile-card-content{flex:1;min-width:0}.profile-card-label{display:block;font-size:var(--text-xs);font-weight:var(--weight-medium);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--color-text-tertiary);margin-bottom:var(--space-xs)}.profile-card-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin:0 0 var(--space-xs) 0;line-height:var(--leading-snug)}.profile-card-meta{font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.profile-card-contact .profile-card-content{display:flex;flex-direction:column;gap:var(--space-xs)}.profile-card-link{font-size:var(--text-base);font-weight:var(--weight-medium);color:var(--color-accent);text-decoration:none;transition:color var(--timing-fast) 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50%}}.profile-bio-text{font-size:var(--text-base);line-height:var(--leading-loose);color:var(--color-text-secondary);margin:0;padding:0;border:none;font-style:normal;position:relative}.profile-bio-text::before{content:'"';position:absolute;top:-20px;left:-10px;font-size:4rem;font-family:Georgia,serif;color:var(--color-accent);opacity:0.15;line-height:1}@media (min-width:768px){.profile-title{font-size:var(--text-3xl)}.profile-subtitle{font-size:var(--text-lg)}.profile-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-xl)}.profile-card{padding:var(--space-2xl)}.profile-card-icon{width:56px;height:56px;min-width:56px}.profile-card-title{font-size:var(--text-xl)}.profile-bio{padding:var(--space-3xl)}.profile-bio-text{font-size:var(--text-lg)}.profile-bio-text::before{font-size:5rem;top:-30px;left:-15px}}@media (min-width:1024px){.profile-details-premium{margin-top:var(--space-4xl)}.profile-header{margin-bottom:var(--space-4xl)}.profile-grid{gap:var(--space-2xl)}.profile-card{padding:var(--space-2xl) var(--space-3xl)}.profile-bio{padding:var(--space-3xl) var(--space-4xl)}}[data-theme="dark"] .profile-card{background:var(--color-surface)}[data-theme="dark"] .profile-card:hover{background:var(--color-surface-secondary)}[data-theme="dark"] .profile-bio{background:linear-gradient(135deg,var(--color-surface) 0%,rgba(45,45,47,0.5) 100%)}[data-theme="dark"] .profile-card:hover .profile-card-icon{color:#1d1d1f}.profile-details{padding:var(--space-2xl)}.profile-details-fullwidth{margin-top:var(--space-2xl);width:100%}.card-title{font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--color-text-primary);letter-spacing:var(--tracking-tight);margin-bottom:var(--space-2xl)}.details-list{display:grid;grid-template-columns:1fr;gap:var(--space-lg)}@media (min-width:768px){.details-list{grid-template-columns:repeat(2,1fr);gap:var(--space-xl)}}.detail-item{display:grid;grid-template-columns:1fr;gap:var(--space-xs);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border)}.detail-item:last-child{border-bottom:none;padding-bottom:0}.detail-item dt{font-weight:var(--weight-regular);color:var(--color-text-tertiary);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wider)}.detail-item dd{color:var(--color-text-primary);font-weight:var(--weight-medium);font-size:var(--text-base)}.bio-footer{margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:1px solid var(--color-border);font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}@media (min-width:768px){.detail-item{grid-template-columns:180px 1fr;gap:var(--space-md)}.lead-text{font-size:var(--text-lg)}.about-intro{padding:0}}@media 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var(--ease-out);position:relative;overflow:hidden}.skill-item::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--glass-border-inner);pointer-events:none}.skill-item:hover{border-color:var(--color-accent);box-shadow:var(--glass-shadow-hover);transform:translateY(-2px)}.skill-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:var(--space-lg);gap:var(--space-md)}.skill-name{font-weight:var(--weight-medium);color:var(--color-text-primary);font-size:var(--text-sm);letter-spacing:var(--tracking-normal);text-transform:capitalize}.skill-percentage{font-weight:var(--weight-semibold);color:var(--color-text-tertiary);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.skill-bar{height:4px;background:var(--color-surface-secondary);border-radius:var(--radius-full);overflow:hidden;position:relative}.skill-progress{height:100%;background:var(--color-accent);border-radius:var(--radius-full);width:0;transition:width 1.2s var(--ease-out);transform-origin:left;position:relative}.skill-progress::after{display:none}.skill-item:hover .skill-progress{box-shadow:0 0 4px var(--color-accent)}@media (min-width:768px){.skills-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-2xl)}}.cert-category{background:var(--glass-background);border:1px solid var(--glass-border);border-radius:var(--radius-lg);margin-bottom:var(--space-xl);overflow:hidden;transition:all var(--timing-base) var(--ease-out)}.cert-category:hover{border-color:var(--color-border-emphasis);box-shadow:var(--shadow-md)}.cert-category:last-child{margin-bottom:0}.cert-category-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-lg) var(--space-xl);background:var(--color-surface);border-bottom:1px solid var(--color-border)}.cert-category-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:#000000;border-radius:var(--radius-md);flex-shrink:0}.cert-category-icon svg{width:22px;height:22px}.cert-category-title{flex:1;font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin:0}.cert-category-count{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-tertiary);background:var(--color-surface-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-full);min-width:28px;text-align:center}.cert-list{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.cert-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);transition:all var(--timing-fast) var(--ease-out);cursor:default}.cert-item:hover{background:var(--color-surface)}.cert-badge{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--color-text-secondary);background:var(--color-surface-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);min-width:48px;text-align:center;text-transform:uppercase;letter-spacing:var(--tracking-wide);flex-shrink:0}.cert-name{font-size:var(--text-sm);color:var(--color-text-primary);line-height:var(--leading-snug)}@media (min-width:768px){.cert-category-header{padding:var(--space-xl) var(--space-2xl)}.cert-category-title{font-size:var(--text-lg)}.cert-list{padding:var(--space-lg);display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.cert-item{padding:var(--space-md)}.cert-name{font-size:var(--text-base)}}@media (min-width:1024px){.cert-category-icon{width:48px;height:48px}.cert-list{padding:var(--space-xl)}.cert-badge{min-width:56px}}.expertise-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg);margin-bottom:var(--space-2xl)}.expertise-card{padding:var(--space-xl);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);cursor:pointer;transition:transform var(--timing-base) var(--ease-out)}.expertise-card:hover{transform:translateY(-2px)}.expertise-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-surface);color:var(--color-accent);border-radius:var(--radius-lg);margin-bottom:var(--space-sm);transition:all var(--timing-base) var(--ease-out);position:relative;overflow:hidden}.expertise-icon::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;background:radial-gradient(circle,var(--color-accent) 0%,transparent 70%);border-radius:50%;transform:translate(-50%,-50%);transition:width 0.4s var(--ease-out),height 0.4s var(--ease-out),opacity 0.4s var(--ease-out);opacity:0;z-index:0}.expertise-icon svg{width:28px;height:28px;position:relative;z-index:1;transition:transform var(--timing-base) var(--ease-out)}.expertise-card:hover .expertise-icon{background:var(--color-accent);color:#000000;box-shadow:0 4px 12px rgba(163,193,188,0.20);transform:translateY(-4px)}.expertise-card:hover .expertise-icon::before{width:120%;height:120%;opacity:0.15}.expertise-card:hover .expertise-icon svg{transform:scale(1.1)}[data-theme="dark"] .expertise-card:hover .expertise-icon{box-shadow:0 4px 12px rgba(163,193,188,0.15)}.expertise-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary);line-height:var(--leading-snug)}.expertise-footer{text-align:center;font-size:var(--text-xs);color:var(--color-text-tertiary);font-style:italic;padding:var(--space-xl);border-top:1px solid var(--color-border);line-height:var(--leading-relaxed)}@media (min-width:768px){.expertise-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}.expertise-card{padding:var(--space-2xl)}.expertise-icon{width:56px;height:56px}.expertise-title{font-size:var(--text-base)}.expertise-footer{font-size:var(--text-sm)}}@media (min-width:1024px){.expertise-grid{grid-template-columns:repeat(4,1fr)}}.contact{background:var(--color-surface-secondary)}.contact-grid{display:grid;grid-template-columns:1fr;gap:var(--space-3xl);align-items:start}@media (min-width:1024px){.contact-grid{grid-template-columns:1fr 2fr}}.contact-form-wrapper{width:100%;max-width:800px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:var(--space-xl)}.contact-card{padding:var(--space-xl);text-align:center}.contact-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:#000000;border-radius:var(--radius-full);margin:0 auto var(--space-md)}.contact-card h3{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-sm)}.contact-link{font-size:var(--text-base);color:var(--color-accent);font-weight:var(--weight-medium)}.contact-form{padding:var(--space-2xl)}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.form-input{width:100%;padding:var(--space-md);font-size:var(--text-base);font-family:var(--font-sans);color:var(--color-text-primary);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(163,193,188,0.2)}[data-theme="dark"] .form-input:focus{box-shadow:0 0 0 3px rgba(163,193,188,0.3)}.form-textarea{resize:vertical;min-height:120px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-md) center;padding-right:var(--space-3xl);cursor:pointer}.form-select:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A3C1BC' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}.form-select option{background:var(--color-surface);color:var(--color-text-primary);padding:var(--space-sm)}.form-select option:disabled{color:var(--color-text-tertiary)}.captcha-group{margin-bottom:var(--space-xl)}.captcha-question{font-weight:var(--weight-medium);color:var(--color-text-primary);font-size:var(--text-base)}.captcha-wrapper{display:flex;gap:var(--space-sm);align-items:stretch}.captcha-input{flex:1}.captcha-input::-webkit-outer-spin-button,.captcha-input::-webkit-inner-spin-button{-webkit-appearance:none;appearance:none;margin:0}.captcha-input{-moz-appearance:textfield;appearance:textfield}.captcha-refresh{display:flex;align-items:center;justify-content:center;width:var(--touch-target-comfortable);min-width:var(--touch-target-comfortable);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.captcha-refresh:hover{background:var(--color-surface-secondary);color:var(--color-accent);border-color:var(--color-accent)}.captcha-refresh:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.captcha-refresh:active{transform:scale(0.95)}.captcha-refresh svg{transition:transform var(--timing-base) var(--ease-out)}.captcha-refresh:hover svg{transform:rotate(180deg)}.form-hint{display:block;font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-xs);line-height:var(--leading-normal)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.form-input.error,.form-select.error{border-color:#ff3b30}.form-input.error:focus,.form-select.error:focus{box-shadow:0 0 0 3px rgba(255,59,48,0.2)}.form-error-message{display:block;font-size:var(--text-xs);color:#ff3b30;margin-top:var(--space-xs)}@media (max-width:480px){.captcha-wrapper{flex-direction:column}.captcha-refresh{width:100%;height:var(--touch-target-comfortable)}}.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-2xl) 0}.footer-content{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:var(--space-xl)}.footer-logo{display:flex;align-items:center}.footer-logo-image{height:36px;width:auto}.footer-text{font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.footer-credit{font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.footer-link{font-size:var(--text-sm);color:var(--color-text-secondary);font-weight:var(--weight-medium)}.footer-link:hover{color:var(--color-text-primary)}.footer-link-btn{font-size:var(--text-sm);color:var(--color-text-secondary);font-weight:var(--weight-medium);background:none;border:none;cursor:pointer;padding:0;font-family:var(--font-sans);transition:color var(--transition-fast)}.footer-link-btn:hover{color:var(--color-text-primary)}@media (max-width:768px){.footer-content{flex-direction:column;text-align:center;gap:var(--space-md)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);opacity:0;visibility:hidden;transition:opacity var(--timing-base) var(--ease-out),visibility var(--timing-base) var(--ease-out);padding:var(--space-lg)}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:600px;width:100%;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-2xl);transform:scale(0.95) translateY(20px);transition:transform var(--timing-base) var(--ease-out)}.modal-overlay.active .modal{transform:scale(1) translateY(0)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl);border-bottom:1px solid var(--color-border);flex-shrink:0}.modal-title{font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin:0}.modal-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-full);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.modal-close:hover{background:var(--color-surface);color:var(--color-text-primary)}.modal-body{padding:var(--space-xl);overflow-y:auto;flex:1}.modal-body h3{font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text-primary);margin-top:var(--space-xl);margin-bottom:var(--space-sm)}.modal-body h3:first-of-type{margin-top:var(--space-lg)}.modal-body p{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--space-md)}.modal-body ul{margin:0 0 var(--space-md) var(--space-xl);padding:0}.modal-body li{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--space-xs)}.animate-fade-in{animation:fadeIn 0.8s ease-out}.animate-fade-in-delay-1{animation:fadeIn 0.8s ease-out 0.2s both}.animate-fade-in-delay-2{animation:fadeIn 0.8s ease-out 0.4s both}.animate-fade-in-delay-3{animation:fadeIn 0.8s ease-out 0.6s both}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:374px){.hero-name{font-size:2.5rem}.section-title{font-size:1.75rem}}.fade-in-section{opacity:0;transform:translateY(30px);transition:opacity var(--timing-slower) var(--ease-out),transform var(--timing-slower) var(--ease-out)}.fade-in-section.in-view{opacity:1;transform:translateY(0)}.fade-in-card{opacity:0;transform:translateY(20px) scale(0.98);transition:opacity var(--timing-base) var(--ease-out),transform var(--timing-base) var(--ease-out)}.fade-in-card.in-view{opacity:1;transform:translateY(0) scale(1)}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}.fade-in-section,.fade-in-card{opacity:1 !important;transform:none !important}.hero-content{transform:none !important;opacity:1 !important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:var(--radius-sm)}.btn:focus-visible{outline-offset:2px}.nav-link:focus-visible{outline-offset:0;background:var(--color-accent-subtle)}.glass-card:focus-visible,.cert-card:focus-visible,.expertise-card:focus-visible{outline-offset:2px}.nav{will-change:transform}.glass-card,.cert-card,.expertise-card{will-change:transform,box-shadow}.btn{will-change:transform,background}.skill-progress{will-change:width}.glass-card:not(:hover),.cert-card:not(:hover),.expertise-card:not(:hover){will-change:auto}.btn:not(:hover):not(:active){will-change:auto}.section{content-visibility:auto;contain-intrinsic-size:0 500px}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.link{color:var(--color-accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;transition:all var(--transition-fast)}.link:hover{text-decoration-thickness:2px;color:var(--color-accent-hover)}[dir="rtl"]{direction:rtl;text-align:right}[dir="rtl"]{--font-sans:'IBM Plex Sans Arabic','IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;--leading-normal:1.7;--leading-relaxed:1.9}[dir="rtl"] .nav-container{flex-direction:row-reverse}@media (min-width:768px){[dir="rtl"] .nav-menu{flex-direction:row-reverse}}@media (min-width:768px){[dir="rtl"] .nav-actions{flex-direction:row-reverse}}[dir="rtl"] .nav-link::after{left:auto;right:50%;transform:translateX(50%) scaleX(0)}[dir="rtl"] .nav-link:hover::after,[dir="rtl"] .nav-link.active::after{transform:translateX(50%) scaleX(1)}[dir="rtl"] .hero-content{text-align:center}[dir="rtl"] .profile-card{flex-direction:row-reverse}[dir="rtl"] .profile-card-icon{margin-left:var(--space-lg);margin-right:0}[dir="rtl"] .profile-card-content{text-align:right}[dir="rtl"] .profile-card::before{left:auto;right:0}[dir="rtl"] .profile-bio-accent{left:auto;right:0}[dir="rtl"] .profile-bio-text{padding-left:0;padding-right:var(--space-xl);border-left:none;border-right:3px solid var(--color-accent)}[dir="rtl"] .skill-header{flex-direction:row-reverse}[dir="rtl"] .skill-bar{direction:rtl}[dir="rtl"] .skill-progress{transform-origin:right center}[dir="rtl"] .cert-category-header{flex-direction:row-reverse}[dir="rtl"] .cert-item{flex-direction:row-reverse}[dir="rtl"] .cert-badge{margin-left:var(--space-md);margin-right:0}[dir="rtl"] .form-input,[dir="rtl"] .form-select,[dir="rtl"] .form-textarea{text-align:right}[dir="rtl"] .form-select{background-position:left var(--space-md) center;padding-right:var(--space-md);padding-left:calc(var(--space-md) + 24px)}[dir="rtl"] .captcha-wrapper{flex-direction:row-reverse}[dir="rtl"] .captcha-refresh{margin-right:var(--space-sm);margin-left:0}[dir="rtl"] .footer-content{text-align:center}[dir="rtl"] .modal-header{flex-direction:row-reverse}[dir="rtl"] .modal-body{text-align:right}[dir="rtl"] .modal-body ul{padding-left:0;padding-right:var(--space-xl)}[dir="rtl"] .lang-dropdown{right:auto;left:0}[dir="rtl"] .lang-toggle{flex-direction:row-reverse}[dir="rtl"] .lang-option{flex-direction:row-reverse;text-align:right}[dir="rtl"] [aria-current="true"].lang-option::after{margin-left:0;margin-right:auto}@media (min-width:768px){[dir="rtl"] .lang-dropdown{right:auto;left:0}}[dir="rtl"] .notification{right:auto;left:var(--space-xl);animation:slideInLeft 0.3s ease}@keyframes slideInLeft{from{transform:translateX(-400px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideOutLeft{from{transform:translateX(0);opacity:1}to{transform:translateX(-400px);opacity:0}}[dir="rtl"] .scroll-indicator{left:50%;right:auto;transform:translateX(-50%)}@media (max-width:767px){[dir="rtl"] .nav-menu{left:0;right:0;text-align:center;align-items:center}[dir="rtl"] .nav-menu.active{transform:translateY(0)}[dir="rtl"] .nav-menu-logo{text-align:center}[dir="rtl"] .nav-link{text-align:center;width:100%;display:block}[dir="rtl"] .nav-actions{flex-direction:row}[dir="rtl"] .menu-toggle{margin-left:0;margin-right:auto}[dir="rtl"] .menu-icon::before,[dir="rtl"] .menu-icon::after{right:0;left:auto}}[dir="rtl"] .expertise-card{text-align:center}[dir="rtl"] .btn-linkedin svg{margin-left:var(--space-sm);margin-right:0}[dir="rtl"] .about-intro{text-align:right}[dir="rtl"] .lead-text{text-align:right}[lang="ja"]{--font-sans:'Noto Sans JP','IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Yu Gothic','Meiryo',sans-serif;--leading-normal:1.7;--leading-relaxed:1.85;--tracking-normal:0.02em}[lang="ko"]{--font-sans:'Noto Sans KR','IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Malgun Gothic','Apple SD Gothic 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(max-width:767px){[dir="rtl"] .lang-dropdown{text-align:right}[dir="rtl"] .lang-dropdown li{width:100%;display:block}[dir="rtl"] .lang-option{flex-direction:row;justify-content:flex-start;text-align:right;width:100%}[dir="rtl"] .lang-code{order:0;text-align:right}[dir="rtl"] .lang-name{order:0;text-align:right}[dir="rtl"] [aria-current="true"].lang-option::after{order:0;margin-left:auto;margin-right:0}}