:root{--navy:#0b2344;--deep:#07182f;--gold:#b78c35;--gold-light:#f5dfaa;--ink:#1c314a;--muted:#5b6c80;--line:#d6dee8;--paper:#fff;--soft:#f3f6fa;--radius:8px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif}h1,h2,h3,p{margin:0}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.035em;line-height:1.12}h1{font-size:clamp(2.2rem,4.3vw,3.65rem)}h2{font-size:clamp(1.8rem,2.8vw,2.5rem)}h3{font-size:1.06rem;line-height:1.4}a{color:inherit}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}[hidden]{display:none!important}button,a,input,textarea{touch-action:manipulation}:focus-visible{outline:3px solid #2676b9;outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:16px;top:-80px;z-index:10000;background:white;padding:12px}.skip-link:focus{top:10px}
.support-header{max-width:1384px;margin:auto;min-height:106px;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 42px}.brand{display:flex;align-items:center;gap:14px;text-decoration:none}.brand img{object-fit:contain;flex-shrink:0}.brand>span{font-size:.81rem;line-height:1.4;font-weight:700;letter-spacing:.035em}.brand small{display:block;font-size:.75rem;font-weight:400;text-transform:uppercase;letter-spacing:.12em;margin-top:5px;color:var(--muted)}.support-header nav{display:flex;flex-wrap:wrap;gap:24px;font-size:.88rem;font-weight:700}.support-header nav a{text-decoration:none}.support-header nav a:hover{text-decoration:underline;text-underline-offset:6px}.preview-strip{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 24px;font-size:.81rem;background:#fff4d9;color:#5b4413;border-block:1px solid #e9d8ab}.preview-strip strong{font-size:.75rem;letter-spacing:.1em}.preview-dot{width:7px;height:7px;border-radius:50%;background:#8a611b}
main{max-width:1300px;padding:0 42px 70px;margin:auto}.intro{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;align-items:end;padding:52px 0 40px}.eyebrow,.step-label{font-size:.76rem;letter-spacing:.14em;font-weight:700;line-height:1.5}.eyebrow{color:#8a6728}.intro h1{margin:14px 0 19px;color:var(--navy)}.intro em{font-style:normal;color:#536884}.intro-copy{max-width:665px;color:var(--muted);font-size:1.06rem}.intro-note{font-size:.94rem;color:var(--muted);padding-bottom:7px}.note-line{display:block;width:44px;border-top:3px solid var(--gold);margin-bottom:20px}.intro-note a{display:inline-block;margin-top:18px;font-weight:700;color:var(--navy);text-decoration:none;border-bottom:1px solid #a9b4c2;padding-bottom:3px}
.tier-section{border-top:1px solid var(--line);padding-top:28px}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}.step-label{color:var(--muted);margin-bottom:10px}.section-heading>p{color:var(--muted);font-size:.875rem;line-height:1.6;text-align:right}.tier-options{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;border:0;padding:0;margin:0}.tier-card{grid-column:span 2;position:relative;display:flex;flex-direction:column;gap:12px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:#fff;transition:border-color .15s,box-shadow .15s}.tier-card:hover{border-color:#8799ad}.tier-card:has(input:checked){border:2px solid var(--gold);padding:25px;box-shadow:0 5px 18px #0a234410}.tier-card:has(input:focus-visible){outline:3px solid #2676b9;outline-offset:4px}.tier-card>input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.choice-mark{position:absolute;top:26px;right:24px;border:1px solid #8b9bb0;border-radius:50%;width:20px;height:20px}.tier-card input:checked+.choice-mark{background:var(--gold);border-color:var(--gold);box-shadow:inset 0 0 0 4px #fff}.tier-name{font-size:.875rem;font-weight:700;padding-right:25px;color:var(--navy)}.tier-amount{font-family:Georgia,serif;font-size:2.6rem;line-height:1.1;letter-spacing:-.05em;color:var(--navy)}.tier-description{color:var(--muted);font-size:.94rem;min-height:3em}.tier-detail{font-size:.81rem;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:6px;min-height:3.5em}.tier-action{display:flex;justify-content:space-between;align-items:center;font-size:.81rem;font-weight:700;color:var(--navy);margin-top:auto}.tier-card-accent{background:var(--navy);border-color:var(--navy);color:white}.tier-card-accent .tier-name,.tier-card-accent .tier-amount,.tier-card-accent .tier-action{color:#fff}.tier-card-accent .tier-description,.tier-card-accent .tier-detail{color:#c7d2e2}.tier-card-accent .tier-detail{border-color:#34506e}.alternative-choice{grid-column:span 3;display:flex;align-items:center;gap:15px;padding:19px 22px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:var(--soft)}.alternative-choice:has(input:checked){border-color:var(--gold);background:#fff7e5}.alternative-choice input{width:18px;height:18px;accent-color:var(--navy);flex-shrink:0}.alternative-choice strong{font-size:.94rem}.alternative-choice small{display:block;font-size:.81rem;color:var(--muted);margin-top:3px}.alternative-choice>span:last-child{margin-left:auto}
.request-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:58px;padding-top:54px;align-items:start}.form-section{margin-bottom:34px;padding-bottom:34px;border-bottom:1px solid var(--line)}.section-copy{font-size:.94rem;color:var(--muted);margin:13px 0 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}.field label,.amount-group>label{font-size:.875rem;font-weight:700}.optional{font-size:.81rem;font-weight:400;color:var(--muted);margin-left:5px}.field input,.field textarea,.currency-input{width:100%;border:1px solid #aebccc;border-radius:5px;color:var(--ink);background:#fff}.field input,.field textarea{padding:11px 13px;min-height:48px}.field input:hover,.field textarea:hover{border-color:#617a99}.field small,.amount-group small{font-size:.81rem;color:var(--muted);line-height:1.55}.amount-group{padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);margin:0 0 24px}.currency-input{display:flex;align-items:center;margin:8px 0}.currency-input span{padding-left:14px;color:var(--muted)}.currency-input input{width:100%;min-width:0;border:0;background:transparent;padding:11px 13px;color:var(--ink)}
.payment-options{display:flex;flex-wrap:wrap;gap:10px;border:0;padding:0;margin:22px 0 18px}.payment-options label{display:flex;align-items:center;gap:9px;padding:10px 14px;border:1px solid var(--line);border-radius:5px;font-size:.875rem;cursor:pointer}.payment-options label:has(input:checked){border-color:var(--navy);background:#eaf0f7;color:var(--navy)}.payment-options input{width:16px;height:16px;accent-color:var(--navy);margin:0}.payment-panel{background:var(--soft);padding:22px;border-radius:var(--radius);border:1px solid var(--line)}.payment-panel p{font-size:.875rem;color:var(--muted);margin-top:13px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.status-tag{display:inline-block;padding:4px 8px;color:#6c5221;background:#f6e7c5;border:1px solid #e4cea0;border-radius:4px;font-size:.72rem;letter-spacing:.06em;font-weight:700;white-space:nowrap}.check-details{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0 0}.check-details dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.045em;color:var(--muted);margin-bottom:5px}.check-details dd{font-size:.875rem;margin:0;font-weight:700}.primary-button,.secondary-button{border-radius:5px;padding:13px 18px;display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:48px;font-size:.875rem;font-weight:700;text-decoration:none}.primary-button{background:var(--navy);border:1px solid var(--navy);color:white}.primary-button:hover:not(:disabled){background:#153b68}.secondary-button{border:1px solid #9cabbc;background:#fff;color:var(--navy)}.secondary-button:hover{background:#eaf0f7}.payment-panel button{margin-top:17px}.inline-status:empty{display:none}.payment-panel .inline-status{color:#7c5416;border-left:3px solid var(--gold);padding-left:12px}.review-actions{display:flex;align-items:center;gap:24px}.review-actions p{color:var(--muted);font-size:.81rem}.noscript-note{margin:20px 0;padding:18px;border:1px solid var(--line)}
.request-summary{position:sticky;top:24px;padding:28px;background:var(--navy);color:#fff;border-radius:var(--radius);border-top:4px solid var(--gold)}.request-summary .eyebrow{color:var(--gold-light)}.request-summary h2{font-size:1.85rem;margin:17px 0}.summary-amount{font-family:Georgia,serif;font-size:2.6rem;line-height:1.2;letter-spacing:-.035em}.summary-meta{font-size:.81rem;color:#c2d0e1;margin-top:13px}.summary-rule{border-top:1px solid #3e5675;margin:25px 0 21px}.status-line{display:flex;gap:9px;align-items:center;font-size:.81rem;color:#f2ddb1}.status-dot{display:block;width:7px;height:7px;border-radius:50%;background:#e0bb6d;flex-shrink:0}.summary-note{font-size:.81rem;color:#bdcce0;margin-top:18px;line-height:1.7}.review-panel{margin-top:44px;padding:32px;border:1px solid #b7c9db;border-top:4px solid var(--gold);border-radius:var(--radius);background:var(--soft)}.review-panel .section-heading{align-items:center}.review-notice{font-size:.94rem;color:var(--muted)}.review-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 32px;margin:26px 0}.review-fields div{border-top:1px solid var(--line);padding-top:12px;min-width:0}.review-fields dt{font-size:.81rem;color:var(--muted);margin-bottom:5px}.review-fields dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-weight:700;font-size:.94rem}.review-footer{display:flex;align-items:center;flex-wrap:wrap;gap:14px;border-top:1px solid var(--line);padding-top:24px}.review-footer p{flex-basis:100%;font-size:.81rem;color:var(--muted)}.support-footer{padding:24px max(24px,calc((100vw - 1216px)/2));border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--muted);font-size:.81rem}.support-footer a{font-weight:700;text-decoration:none;color:var(--navy)}
@media(max-width:1000px){.intro{gap:30px;grid-template-columns:1fr 235px}.request-layout{gap:28px;grid-template-columns:minmax(0,1fr) 275px}.tier-card{padding:20px}.tier-card:has(input:checked){padding:19px}.choice-mark{right:17px;top:20px}.request-summary{padding:22px}.check-details{grid-template-columns:1fr;gap:13px}}
@media(max-width:760px){main{padding:0 24px 45px}.support-header{padding:18px 24px;gap:16px;align-items:flex-start}.support-header nav{gap:10px;flex-direction:column;font-size:.81rem;text-align:right}.brand>span{font-size:.75rem}.brand img{width:48px;height:48px}.brand small{font-size:.7rem}.preview-strip{gap:6px 10px;text-align:center}.preview-strip>span:last-child{flex-basis:100%}.intro{grid-template-columns:1fr;gap:22px;padding:34px 0}.intro-note{display:none}.section-heading{align-items:start;flex-direction:column;gap:12px}.section-heading>p{text-align:left}.tier-options{grid-template-columns:1fr}.tier-card,.alternative-choice{grid-column:auto}.tier-card{gap:10px}.tier-description,.tier-detail{min-height:0}.tier-amount{font-size:2.25rem}.tier-detail{padding-top:12px}.tier-action{margin-top:7px}.request-layout{grid-template-columns:1fr;padding-top:38px}.request-summary{position:static;grid-row:1}.request-summary h2{display:inline-block;margin:14px 18px 7px 0}.summary-amount{display:inline-block;font-size:2rem}.summary-rule{margin:18px 0 15px}.request-summary .summary-note{margin-top:12px}.request-summary .summary-note:last-child{display:none}.review-panel{padding:24px}.review-fields{grid-template-columns:1fr}.support-footer{align-items:flex-start;flex-direction:column}.review-actions{align-items:flex-start;flex-direction:column;gap:14px}}
@media(max-width:440px){.support-header{flex-direction:column}.support-header nav{flex-direction:row;gap:20px}.form-grid{grid-template-columns:1fr;gap:0}.primary-button{width:100%}.review-footer .secondary-button{width:100%}.payment-options{display:grid;grid-template-columns:1fr}.payment-options label{min-height:48px}.brand>span{font-size:.81rem}}
.tier-benefits{display:flex;flex-direction:column;gap:10px;padding-top:16px;margin:4px 0 12px;border-top:1px solid var(--line);font-size:.875rem;color:var(--muted);line-height:1.55}.tier-benefits>span{display:block;padding-left:13px;position:relative}.tier-benefits>span:before{content:'·';position:absolute;left:0;font-weight:bold}.tier-card-accent .tier-benefits{color:#c7d2e2;border-color:#34506e}.summary-contact{font-size:.875rem;line-height:1.8;margin-top:12px;overflow-wrap:anywhere}.sponsorship-policy{max-width:780px;font-size:.875rem;color:var(--muted);margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
@media(min-width:1101px){.tier-options{grid-template-columns:repeat(12,minmax(0,1fr))}.tier-card{grid-column:span 3;padding:22px}.tier-card:has(input:checked){padding:21px}.alternative-choice{grid-column:span 6}.tier-name{font-size:.875rem}.choice-mark{top:22px;right:18px}}
@media(min-width:761px) and (max-width:1100px){.tier-options{grid-template-columns:repeat(4,minmax(0,1fr))}.tier-card,.alternative-choice{grid-column:span 2}}
/* The tier names remain explicit; metal accents supplement, not replace, labels. */
.tier-card{--tier-accent:#a76439;--tier-light:#e6bb94;--tier-label:#8b4d28;overflow:hidden}
.tier-card:before{content:'';position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(100deg,var(--tier-accent),var(--tier-light) 52%,var(--tier-accent));pointer-events:none}
.tier-card:has(input[value="bronze"]){--tier-accent:#a76439;--tier-light:#edc6a5;--tier-label:#8b4d28;border-color:#d8bda8}
.tier-card:has(input[value="silver"]){--tier-accent:#758598;--tier-light:#e7edf3;--tier-label:#536477;border-color:#b7c3d0}
.tier-card:has(input[value="gold"]){--tier-accent:#b88b29;--tier-light:#fff0ae;--tier-label:#876114;border-color:#d7c491}
.tier-card:has(input[value="platinum"]){--tier-accent:#6a899f;--tier-light:#f1f8ff;--tier-label:#3f657f;border-color:#aabfce;background:#fff}
.tier-card .tier-name{color:var(--tier-label)}
.tier-card .choice-mark{border-color:var(--tier-accent)}
.tier-card:has(input:checked){border-color:var(--tier-accent);box-shadow:0 5px 18px #0a234414}
.tier-card input:checked+.choice-mark{background:var(--tier-accent);border-color:var(--tier-accent)}
.tier-card:hover{box-shadow:0 8px 22px #0a234414}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.intro h1{overflow-wrap:break-word}.intro h1 em{display:block;margin-top:.1em;color:#536884;font-style:normal}

.support-contacts{margin-top:24px;padding-top:22px;border-top:1px solid #d6dee9}.support-contacts>h2{font:700 1rem/1.4 Arial,sans-serif;letter-spacing:0;margin-bottom:14px}.support-contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.support-contact{padding:18px;background:#fff;border:1px solid #d6dee9;border-radius:10px;min-width:0}.support-contact h3{font:700 1rem/1.4 Arial,sans-serif;margin:0 0 8px}.support-contact a{display:block;margin:7px 0;overflow-wrap:anywhere;font-size:.9rem}.support-contact p{font-size:.9rem;line-height:1.5}.request-summary .support-contact{background:#163656;border-color:#46617c;color:white}.request-summary .support-contact a{color:#fff}.request-summary .support-contact-grid{display:block}.request-summary .support-contact+.support-contact{margin-top:12px}

.managed-tier-options { display: contents; }

/* Guided contribution intake: payment instructions follow a confirmed save. */
.donor-guided-flow main{max-width:1120px}
.donor-guided-flow .intro{display:block;padding:32px 0 16px}
.donor-guided-flow .intro h1{max-width:850px;font-size:clamp(2.2rem,4.3vw,3.65rem);margin:10px 0 16px}
.donor-guided-flow summary{cursor:pointer;color:var(--navy);font-weight:700;min-height:44px;padding:10px 0}
.conference-story .intro-copy{font-size:.94rem;max-width:900px;padding:4px 0 12px}
.flow-introduction{max-width:790px;font-size:1rem;color:var(--muted);margin-bottom:24px}
.flow-progress{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;margin:0 0 24px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--soft)}
.flow-progress li{display:flex;gap:10px;align-items:center;padding:16px;font-size:.9rem;color:var(--muted)}
.flow-progress li[aria-current]{background:var(--navy);color:#fff;font-weight:700}
.flow-progress li>span{display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;width:25px;height:25px;flex-shrink:0;font-size:.8rem}
.flow-progress .is-complete{color:#285d45;background:#ecf5ef}
.flow-card{padding:28px;border:1px solid var(--line);border-radius:10px;background:#fff;margin:0}
.flow-card .section-heading{margin-bottom:12px}
.flow-card h2{font-size:clamp(1.7rem,2.8vw,2.15rem)}
.flow-card .section-copy{margin:10px 0 22px}
.donor-guided-flow .tier-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tier-option{grid-column:span 1;border:1px solid var(--line);border-radius:8px;overflow:hidden;min-width:0}
.tier-option:has(input:checked){outline:2px solid var(--gold);outline-offset:1px;background:#fffaf0}
.donor-guided-flow .tier-card{grid-column:auto;border:0;border-radius:0;padding:20px 15px 16px;gap:12px;background:transparent;min-height:150px}
.donor-guided-flow .tier-card:has(input:checked){border:0;padding:20px 15px 16px;box-shadow:none}
.donor-guided-flow .choice-mark{top:22px;right:12px;width:18px;height:18px}
.donor-guided-flow .tier-amount{font-size:1.8rem}
.donor-guided-flow .tier-action{font-size:.76rem}
.tier-benefits-details{padding:0 14px;border-top:1px solid var(--line)}
.tier-benefits-details summary{font-size:.78rem}
.donor-guided-flow .tier-benefits{border:0;margin:0;padding:2px 0 14px;font-size:.82rem}
.donor-guided-flow .alternative-choice{grid-column:span 2;padding:15px;min-height:78px}
.donor-guided-flow .alternative-choice>span:last-child{margin-left:0}
.donor-guided-flow .amount-group{margin:20px 0 0;max-width:450px}
.support-more{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:20px}
.support-more>section{font-size:.87rem;border-top:1px solid var(--line)}
.support-more>section p{padding:0 0 16px;color:var(--muted)}
.flow-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-top:24px;margin-top:20px;border-top:1px solid var(--line)}
.flow-actions p{font-size:.8rem;color:var(--muted);flex:1;min-width:160px}
.flow-error{color:#a02323;font-size:.9rem;margin-top:14px}
.flow-error:empty{display:none}
.selection-recap{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;border-left:3px solid var(--gold);background:var(--soft);padding:14px 18px;margin:20px 0;font-size:.9rem}
.selection-recap #summary-payment{color:var(--muted);font-size:.82rem}
.flow-card .payment-section{padding-top:20px;border-top:1px solid var(--line)}
.flow-card .payment-section .section-copy{font-size:.86rem;margin-bottom:0}
.contribution-next-steps{margin-top:28px;border-top:2px solid var(--gold);padding-top:24px}
.contribution-next-steps h2{margin-bottom:18px}
.contribution-next-steps .support-contacts{margin-top:20px}
.donor-guided-flow .support-contacts>h2{font:700 1rem/1.4 Arial,sans-serif;letter-spacing:0}
.contribution-next-steps>button{margin-top:22px}
.support-help{margin-top:24px;border-bottom:1px solid var(--line);padding:4px 0 16px}
.support-help .support-contacts{margin:0;padding-top:8px;border:0}
.donor-guided-flow .sponsorship-policy{font-size:.8rem;border:0;margin-top:22px;padding-top:0}
@media(max-width:900px){.donor-guided-flow .tier-options{grid-template-columns:repeat(2,minmax(0,1fr))}.donor-guided-flow .alternative-choice{grid-column:span 1}.flow-progress li{padding:14px 10px;font-size:.82rem}}
@media(max-width:540px){.donor-guided-flow main{padding-inline:16px}.donor-guided-flow .intro{padding-top:24px}.flow-card{padding:20px 16px}.flow-progress li{flex-direction:column;gap:5px;padding:12px 4px;font-size:.72rem;text-align:center}.flow-progress{margin-bottom:18px}.donor-guided-flow .tier-card{padding:19px 12px 14px;min-height:150px}.donor-guided-flow .tier-card:has(input:checked){padding:19px 12px 14px}.donor-guided-flow .tier-name{font-size:.8rem}.donor-guided-flow .tier-amount{font-size:1.55rem}.donor-guided-flow .alternative-choice{grid-column:span 2;min-height:70px}.support-more{grid-template-columns:1fr}.flow-actions{gap:12px}.flow-actions .primary-button{flex:1;min-width:185px}.flow-actions p{flex-basis:100%}.flow-progress li>span{width:22px;height:22px}.selection-recap{gap:6px 14px}.selection-recap #summary-payment{flex-basis:100%}}
@media print{.support-header,.support-footer,.preview-strip,.conference-announcements,.intro,.flow-introduction,.flow-progress,#support-form,.support-help,.review-footer button,#print-contribution{display:none!important}main{max-width:none;padding:0}.review-panel{border:0;padding:0}.review-fields{grid-template-columns:1fr 1fr}.payment-panel{break-inside:avoid}.review-footer{padding-top:8px}.sponsorship-policy{margin-top:20px}}

/* Owner preference: show donor information openly, without disclosure controls. */
.support-more>section h3{padding:16px 0 12px;color:var(--navy);font-size:1rem}.donor-guided-flow .tier-benefits{padding-top:14px}.conference-story .intro-copy{padding:0;margin-top:16px}.donor-guided-flow .support-help{padding-top:16px}