@import"https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root{--color-bg: #FAFAF7;--color-bg-alt: #F2F0EB;--color-surface: #FFFFFF;--color-text: #1A1A18;--color-text-secondary: #6B6860;--color-border: #E2DFD8;--color-accent: #C4572A;--color-accent-hover: #A8461F;--color-accent-light: #FEF3EE;--color-success: #2D7A4F;--color-warning: #C49A2A;--color-error: #B83232;--color-info: #2A6B8A;--font-heading: "DM Serif Display", Georgia, "Times New Roman", serif;--font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Cascadia Code", "Fira Code", monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--max-width-content: 720px;--max-width-calculator: 880px;--max-width-page: 1200px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--shadow-sm: 0 1px 3px rgba(26, 26, 24, .06);--shadow-md: 0 2px 8px rgba(26, 26, 24, .08);--shadow-lg: 0 4px 16px rgba(26, 26, 24, .1);--transition-fast: .15s ease;--transition-base: .25s ease}@media(prefers-color-scheme:dark){:root{--color-bg: #111110;--color-bg-alt: #1A1918;--color-surface: #222220;--color-text: #E8E6E1;--color-text-secondary: #9B978E;--color-border: #333330;--color-accent: #E07A52;--color-accent-hover: #F09070;--color-accent-light: #2A1F1A;--color-success: #4ABA75;--color-warning: #E0B84A;--color-error: #E05555;--color-info: #4A9BBF;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 2px 8px rgba(0, 0, 0, .25);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .3)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}ul,ol{list-style:none}table{border-collapse:collapse;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:400;line-height:1.2;color:var(--color-text)}h1{font-size:2.25rem;letter-spacing:-.02em;margin-bottom:var(--space-6)}h2{font-size:1.625rem;margin-top:var(--space-12);margin-bottom:var(--space-4)}h3{font-size:1.25rem;margin-top:var(--space-8);margin-bottom:var(--space-3)}p{margin-bottom:var(--space-4)}strong{font-weight:600}small{font-size:.875rem;color:var(--color-text-secondary)}code{font-family:var(--font-mono);font-size:.9em;background-color:var(--color-bg-alt);padding:.15em .35em;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--max-width-page);margin-inline:auto;padding-inline:var(--space-4)}.container--narrow{max-width:var(--max-width-content)}.container--calculator{max-width:var(--max-width-calculator)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-mono{font-family:var(--font-mono)}.text-accent{color:var(--color-accent)}.text-secondary{color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-family:var(--font-body);font-weight:600;font-size:1rem;line-height:1;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn--primary{background-color:var(--color-accent);color:#fff}.btn--primary:hover{background-color:var(--color-accent-hover);color:#fff}.btn--secondary{background-color:transparent;color:var(--color-accent);border:2px solid var(--color-accent)}.btn--secondary:hover{background-color:var(--color-accent-light)}.btn--large{padding:var(--space-4) var(--space-8);font-size:1.1rem}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.card--accent{border:1px solid var(--color-border)}.card--accent:hover{border-color:var(--color-accent)}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-weight:600;font-size:.9rem;margin-bottom:var(--space-2);color:var(--color-text)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-size:1rem;background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}.form-input::placeholder{color:var(--color-text-secondary);opacity:.6}.form-select{width:100%;padding:var(--space-3) var(--space-4);font-size:1rem;background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B6860' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-4) center;padding-right:var(--space-10);cursor:pointer;transition:border-color var(--transition-fast)}.form-select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light)}.form-hint{font-size:.8rem;color:var(--color-text-secondary);margin-top:var(--space-1)}@media(max-width:768px){h1{font-size:1.75rem}h2{font-size:1.375rem}.container{padding-inline:var(--space-4)}}@media(min-width:769px){.container{padding-inline:var(--space-8)}}.header[data-astro-cid-qlfjksao]{position:sticky;top:0;z-index:100;background-color:var(--color-surface);box-shadow:var(--shadow-sm)}.header__inner[data-astro-cid-qlfjksao]{display:flex;align-items:center;justify-content:space-between;height:64px}.header__logo[data-astro-cid-qlfjksao]{font-family:var(--font-heading);font-size:1.35rem;color:var(--color-text);text-decoration:none;letter-spacing:-.01em}.header__logo[data-astro-cid-qlfjksao]:hover{color:var(--color-text)}.header__logo-accent[data-astro-cid-qlfjksao]{color:var(--color-accent)}.header__nav-list[data-astro-cid-qlfjksao]{display:flex;gap:var(--space-6);list-style:none}.header__nav-link[data-astro-cid-qlfjksao]{font-family:var(--font-body);font-size:.95rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;padding:var(--space-2) 0;border-bottom:2px solid transparent;transition:color var(--transition-fast),border-color var(--transition-fast)}.header__nav-link[data-astro-cid-qlfjksao]:hover,.header__nav-link--active[data-astro-cid-qlfjksao]{color:var(--color-accent);border-bottom-color:var(--color-accent)}.header__hamburger[data-astro-cid-qlfjksao]{display:none;flex-direction:column;justify-content:center;gap:5px;width:28px;height:28px;cursor:pointer}.header__hamburger-bar[data-astro-cid-qlfjksao]{display:block;width:100%;height:2px;background-color:var(--color-text);border-radius:1px;transition:transform var(--transition-fast),opacity var(--transition-fast)}@media(max-width:768px){.header__hamburger[data-astro-cid-qlfjksao]{display:flex}.header__nav[data-astro-cid-qlfjksao]{position:absolute;top:64px;left:0;right:0;background-color:var(--color-surface);box-shadow:var(--shadow-md);max-height:0;overflow:hidden;transition:max-height var(--transition-base)}.header__nav-list[data-astro-cid-qlfjksao]{flex-direction:column;gap:0;padding:0}.header__nav-link[data-astro-cid-qlfjksao]{display:block;padding:var(--space-4) var(--space-4);border-bottom:1px solid var(--color-border)}.header__nav-link[data-astro-cid-qlfjksao]:last-child{border-bottom:none}.header__menu-toggle[data-astro-cid-qlfjksao]:checked~.header__nav[data-astro-cid-qlfjksao]{max-height:300px}.header__menu-toggle[data-astro-cid-qlfjksao]:checked~.header__hamburger[data-astro-cid-qlfjksao] .header__hamburger-bar[data-astro-cid-qlfjksao]:nth-child(1){transform:translateY(7px) rotate(45deg)}.header__menu-toggle[data-astro-cid-qlfjksao]:checked~.header__hamburger[data-astro-cid-qlfjksao] .header__hamburger-bar[data-astro-cid-qlfjksao]:nth-child(2){opacity:0}.header__menu-toggle[data-astro-cid-qlfjksao]:checked~.header__hamburger[data-astro-cid-qlfjksao] .header__hamburger-bar[data-astro-cid-qlfjksao]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}.footer[data-astro-cid-35ed7um5]{background-color:var(--color-text);color:var(--color-bg);padding:var(--space-12) 0 var(--space-8);margin-top:var(--space-16)}.footer__columns[data-astro-cid-35ed7um5]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-8);margin-bottom:var(--space-10)}.footer__heading[data-astro-cid-35ed7um5]{font-family:var(--font-heading);font-size:1.1rem;font-weight:400;color:var(--color-bg);margin-bottom:var(--space-4)}.footer__list[data-astro-cid-35ed7um5]{list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.footer__link[data-astro-cid-35ed7um5]{color:var(--color-border);font-size:.9rem;text-decoration:none;transition:color var(--transition-fast)}.footer__link[data-astro-cid-35ed7um5]:hover{color:#fff}.footer__bottom[data-astro-cid-35ed7um5]{border-top:1px solid rgba(255,255,255,.15);padding-top:var(--space-6);text-align:center}.footer__disclaimer[data-astro-cid-35ed7um5]{font-size:.8rem;color:var(--color-text-secondary);margin-bottom:var(--space-2);font-style:italic}.footer__copyright[data-astro-cid-35ed7um5]{font-size:.8rem;color:var(--color-text-secondary);margin-bottom:0}@media(max-width:768px){.footer__columns[data-astro-cid-35ed7um5]{grid-template-columns:1fr;gap:var(--space-6)}}