:root{--color-bg: #F4EFEB;--color-surface: #FAF7F2;--color-surface-pure: #FFFFFF;--color-text: #19211D;--color-text-muted: #535E57;--color-accent: #BC542B;--color-tint: #E5DFD5;--color-border: #758179;--color-border-subtle: #D8D1C5;--color-dark-surface: #19211D;--color-dark-text: #F4EFEB;--color-error: #9E2A2B;--color-error-bg: #FDF2F2;--color-error-border: #9E2A2B;--color-success: #1B4D3E;--color-success-bg: #EEF6F3;--color-success-border: #1B4D3E;--color-warning: #7D4E00;--color-warning-bg: #FEF6E7;--color-warning-border: #7D4E00;--focus-ring: 2px solid var(--color-accent);--focus-ring-color: var(--color-accent);--focus-ring-width: 2px;--focus-ring-offset: 3px;--font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", Monaco, Menlo, Consolas, monospace;--font-size-sm: clamp(.875rem, .85rem + .15vw, 1rem);--font-size-base: clamp(1.125rem, 1.075rem + .25vw, 1.25rem);--font-size-lead: clamp(1.25rem, 1.18rem + .35vw, 1.375rem);--font-size-h3: clamp(1.375rem, 1.25rem + .6vw, 1.75rem);--font-size-h2: clamp(1.75rem, 1.5rem + 1.25vw, 2.5rem);--font-size-h1: clamp(2.25rem, 1.8rem + 2.25vw, 3.625rem);--line-height-tight: 1.15;--line-height-snug: 1.3;--line-height-base: 1.55;--line-height-relaxed: 1.7;--max-measure: 62ch;--max-measure-narrow: 48ch;--letter-spacing-heading: -.015em;--letter-spacing-h1: -.02em;--container-max: 1200px;--container-narrow: 800px;--container-padding: clamp(1rem, .75rem + 1.5vw, 2.5rem);--space-3xs: .25rem;--space-2xs: .5rem;--space-xs: .75rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 2.5rem;--space-2xl: 3.5rem;--space-3xl: 4.5rem;--section-space: clamp(2.5rem, 2rem + 1.5vw, 4.25rem);--target-min-size: 44px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 9999px;--shadow-subtle: 0 2px 8px -2px rgba(25, 33, 29, .04);--shadow-card: 0 4px 20px -2px rgba(25, 33, 29, .06);--shadow-elevated: 0 12px 32px -4px rgba(25, 33, 29, .08);--shadow-sm: var(--shadow-subtle);--shadow-lift: var(--shadow-elevated);--transition-fast: .15s cubic-bezier(.16, 1, .3, 1);--transition-base: .25s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-moz-text-size-adjust:none;-webkit-text-size-adjust:none;text-size-adjust:none;scroll-behavior:smooth;font-size:100%}body{min-height:100vh;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-base);word-break:break-word;overflow-wrap:break-word;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,svg,video,canvas{display:block;max-width:100%;height:auto}input,button,textarea,select{font:inherit;color:inherit}ul[role=list],ol[role=list]{list-style:none}:focus{outline:none}:focus-visible{outline:var(--focus-ring, var(--focus-ring-width) solid var(--focus-ring-color));outline-offset:var(--focus-ring-offset)}.skip-link{position:absolute;top:1rem;left:1rem;z-index:9999;padding:.875rem 1.5rem;background-color:var(--color-dark-surface);color:var(--color-dark-text);font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:700;text-decoration:none;border-radius:var(--radius-md);box-shadow:var(--shadow-elevated);transform:translateY(-200%);transition:transform var(--transition-fast)}.skip-link:focus,.skip-link:focus-visible{transform:translateY(0);outline:var(--focus-ring-width) solid var(--color-accent);outline-offset:var(--focus-ring-offset)}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;color:var(--color-text);text-wrap:balance;margin-bottom:var(--space-xs);letter-spacing:var(--letter-spacing-heading)}h1{font-size:var(--font-size-h1);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-h1)}h2{font-size:var(--font-size-h2);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-heading)}h3{font-size:var(--font-size-h3);line-height:var(--line-height-snug);letter-spacing:-.01em}h1 em,h2 em,h3 em,.serif-italic{font-style:italic;font-weight:400}p{max-width:var(--max-measure);text-wrap:pretty;margin-bottom:var(--space-sm)}.lead{font-size:var(--font-size-lead);line-height:var(--line-height-snug);max-width:var(--max-measure-narrow);color:var(--color-text)}small,.text-sm{font-size:var(--font-size-sm);line-height:var(--line-height-snug);color:var(--color-text-muted)}.text-muted{color:var(--color-text-muted)}.text-mono{font-family:var(--font-mono)}a{color:var(--color-text);text-decoration-thickness:1.5px;text-underline-offset:3px;transition:color var(--transition-fast)}a:hover{color:var(--color-accent)}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-padding)}.container-narrow{width:100%;max-width:var(--container-narrow);margin-inline:auto;padding-inline:var(--container-padding)}.section{padding-block:var(--section-space)}.flow>*+*{margin-top:var(--flow-space, var(--space-md))}.card{background-color:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-card)}.card-elevated{background-color:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-elevated)}.card-tint{background-color:var(--color-tint);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg)}.dark-panel{background-color:var(--color-dark-surface);color:var(--color-dark-text);border-radius:var(--radius-lg)}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2xs);min-height:var(--target-min-size);min-width:var(--target-min-size);padding:.875rem 1.75rem;font-family:var(--font-sans);font-size:1.0625rem;font-weight:700;line-height:1.2;text-align:center;text-decoration:none;border-radius:var(--radius-md);cursor:pointer;border:2px solid transparent;transition:background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.btn-primary,button:not([class]):not([type=reset]){background-color:var(--color-text);color:var(--color-dark-text);border-color:var(--color-text);box-shadow:var(--shadow-subtle)}.btn-primary:hover,button:not([class]):not([type=reset]):hover{background-color:#2d3933;border-color:#2d3933;color:var(--color-dark-text);box-shadow:var(--shadow-card)}.btn-primary:active,button:not([class]):not([type=reset]):active{background-color:#0e1411;border-color:#0e1411;transform:translateY(1px)}.btn-secondary{background-color:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover{background-color:var(--color-tint);border-color:var(--color-text);color:var(--color-text)}.btn-secondary:active{transform:translateY(1px)}.btn-accent{background-color:var(--color-accent);color:#fff;border-color:var(--color-accent);box-shadow:var(--shadow-subtle)}.btn-accent:hover{background-color:#a3451f;border-color:#a3451f;color:#fff;box-shadow:var(--shadow-card)}button:disabled,.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;pointer-events:none}.form-group{display:flex;flex-direction:column;margin-bottom:var(--space-md)}label,.form-label{display:block;font-family:var(--font-sans);font-size:var(--font-size-base);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2xs)}.form-label-required:after{content:" *";color:var(--color-accent)}input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{width:100%;min-height:var(--target-min-size);padding:.75rem 1rem;font-family:var(--font-sans);font-size:1rem;line-height:1.4;color:var(--color-text);background-color:var(--color-surface-pure);border:2px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-subtle);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast)}input[type=text]:focus-visible,input[type=email]:focus-visible,input[type=tel]:focus-visible,input[type=number]:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--color-accent);outline:var(--focus-ring-width) solid var(--color-accent);outline-offset:2px;box-shadow:var(--shadow-card)}textarea{min-height:120px;resize:vertical}select{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2319211D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 1rem center;background-size:1.25rem;padding-right:2.5rem}input[type=checkbox],input[type=radio]{width:1.375rem;height:1.375rem;min-width:1.375rem;min-height:1.375rem;accent-color:var(--color-accent);cursor:pointer;margin-right:var(--space-2xs)}.form-check{display:flex;align-items:flex-start;gap:var(--space-2xs);min-height:var(--target-min-size);padding-block:var(--space-2xs);cursor:pointer}.form-check label{cursor:pointer;margin-bottom:0;font-weight:400}.form-hint{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-3xs)}input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--color-error);background-color:var(--color-error-bg)}input[aria-invalid=true]:focus-visible,select[aria-invalid=true]:focus-visible,textarea[aria-invalid=true]:focus-visible{border-color:var(--color-error);outline-color:var(--color-error)}.form-error{display:flex;align-items:center;gap:var(--space-3xs);font-size:var(--font-size-sm);font-weight:600;color:var(--color-error);margin-top:var(--space-3xs)}.form-success{display:flex;align-items:center;gap:var(--space-3xs);font-size:var(--font-size-sm);font-weight:600;color:var(--color-success);margin-top:var(--space-3xs)}details{background-color:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);margin-bottom:var(--space-sm);box-shadow:var(--shadow-subtle);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast)}details[open]{border-color:var(--color-border);box-shadow:var(--shadow-card)}summary{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);min-height:var(--target-min-size);padding:1.125rem 1.375rem;font-family:var(--font-sans);font-size:1.125rem;font-weight:600;color:var(--color-text);cursor:pointer;list-style:none;user-select:none;border-radius:var(--radius-lg);transition:color var(--transition-fast),background-color var(--transition-fast)}summary:hover{color:var(--color-accent)}summary:focus-visible{outline:var(--focus-ring-width) solid var(--color-accent);outline-offset:2px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-family:var(--font-serif);font-size:1.5rem;font-weight:400;line-height:1;color:var(--color-text-muted);flex-shrink:0;transition:transform var(--transition-fast),color var(--transition-fast)}details[open]>summary:after{content:"−";color:var(--color-accent)}details[open]>summary{border-bottom:1px solid var(--color-border-subtle);border-bottom-left-radius:0;border-bottom-right-radius:0}.details-content{padding:1.25rem 1.375rem 1.5rem;color:var(--color-text);line-height:var(--line-height-base)}.details-content>*:last-child{margin-bottom:0}