/* Site styles. No theme framework or build step. */
:root {
    --navy: #0d1b2e;
    --blue: #1a3c6e;
    --gold: #d4a843;
    --cream: #f5f0e8;
    --text: #303944;
    --content-width: 1332px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: #fff; font-family: 'Instrument Sans', Arial, sans-serif; font-size: 16px; line-height: 1.5; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, summary { cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 5px; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { font-family: 'Oswald', Arial, sans-serif; font-weight: 600; line-height: 1.2; text-transform: uppercase; color: var(--navy); }
p + p { margin-top: 18px; }
.container { width: min(var(--content-width), calc(100% - 108px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; top: 12px; left: 12px; z-index: 100; padding: 12px 20px; background: var(--cream); color: var(--navy); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.button-row { display: flex; flex-wrap: wrap; gap: 18px; }
.button { display: inline-flex; justify-content: center; align-items: center; padding: 18px 42px; border: 1px solid transparent; border-radius: 2px; font-weight: 600; font-size: 17px; line-height: 1.4; text-transform: uppercase; text-align: center; transition: background-color .2s, color .2s, border-color .2s; }
.button-gold { background: var(--gold); color: var(--navy); }
.button-gold:hover { background: #bd902e; }
.button-cream { background: var(--cream); color: var(--navy); }
.button-cream:hover { background: #fff; }
.button-blue { background: var(--blue); color: var(--cream); }
.button-blue:hover { background: var(--navy); }
.text-link { display: inline; font-weight: 700; text-transform: uppercase; line-height: 1.5; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 7px; }
.text-link span { display: inline-block; margin-left: 7px; transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }

/* Header and native disclosure menus */
.site-header { position: absolute; top: 0; inset-inline: 0; z-index: 20; color: var(--cream); transition: background-color .2s; }
.site-header:has(.nav-dropdown[open]) { background: rgba(13, 27, 46, .94); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 10px 54px; max-width: 1800px; margin: auto; }
.brand img { width: auto; height: 135px; }
.nav-list, .dropdown-links, .footer-nav ul { list-style: none; padding: 0; margin: 0; }
.nav-list { display: flex; align-items: center; gap: 32px; }
.nav-dropdown { position: relative; }
.nav-dropdown summary { display: flex; align-items: center; gap: 13px; min-height: 52px; list-style: none; font-size: 17px; font-weight: 600; text-transform: uppercase; }
.nav-dropdown summary::-webkit-details-marker { display: none; }
.chevron { width: 5px; height: 5px; border-right: 1px solid var(--gold); border-bottom: 1px solid var(--gold); transform: rotate(45deg); margin-top: -3px; }
.nav-dropdown[open] .chevron { transform: rotate(225deg); margin-top: 3px; }
.dropdown-links { position: absolute; top: 100%; left: -22px; min-width: 255px; padding: 12px 22px 20px; background: rgba(13, 27, 46, .97); }
.dropdown-links a { display: block; padding: 9px 0; font-size: 15px; }
.dropdown-links a:hover, .footer-nav a:hover { color: var(--gold); }
.nav-donate { margin-left: 18px; }
.nav-donate .button { padding: 15px 42px; }
.menu-toggle { background: transparent; border: 1px solid #ffffff60; border-radius: 2px; width: 48px; height: 44px; align-items: center; justify-content: center; }
.menu-toggle-lines, .menu-toggle-lines::before, .menu-toggle-lines::after { display: block; width: 23px; height: 2px; background: currentColor; position: relative; }
.menu-toggle-lines::before, .menu-toggle-lines::after { content: ''; position: absolute; left: 0; }
.menu-toggle-lines::before { top: -7px; }
.menu-toggle-lines::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-lines { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after { top: 0; transform: rotate(-45deg); }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: 922px; color: var(--cream); background: var(--blue); }
.hero::before { content: ''; position: absolute; inset: 0 0 -300px; background: linear-gradient(to bottom, var(--blue), transparent 800px), linear-gradient(#1a3c6e40, #1a3c6e40), url("../images/home-hero-istockphoto-2220926191-001.jpeg") center / cover no-repeat; }
.hero-content { position: relative; top: 350px; width: min(1404px, calc(100% - 36px)); margin: auto; }
.hero h1 { font-size: clamp(46px, 4.86vw, 70px); color: var(--cream); }
.hero h1 span { display: block; color: var(--gold); margin-top: 18px; }
.hero-description { width: 41.667%; margin-left: 58.333%; margin-top: -84px; padding-left: 0; }
.hero-description p { font-size: 18px; line-height: 1.75; }
.hero-description .button-row { margin-top: 22px; }
.hero-description .button { padding-inline: 40px; }

/* Foundation */
.foundation { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding-top: 72px; padding-bottom: 108px; }
.foundation-image { width: 100%; align-self: start; margin-top: -180px; position: relative; }
.foundation h2 { font-size: 40px; margin-bottom: 30px; }
.foundation h2 span { display: block; color: var(--gold); }
.foundation-copy p { line-height: 1.5; }

/* Impact */
.impact { background: var(--navy); color: var(--cream); border-top: 20px solid var(--gold); padding: 108px 0 144px; }
.impact h2 { color: var(--cream); text-align: center; font-size: 50px; }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 48px; margin-top: 54px; }
.impact-grid dt { color: var(--gold); font: 600 80px/1.2 'Oswald', Arial, sans-serif; }
.impact-grid dd { margin-top: 12px; font-size: 16px; text-transform: uppercase; letter-spacing: 1px; }
.impact-link { display: table; margin: 72px auto 0; font-size: 22px; letter-spacing: 1px; text-align: center; }

/* Audience cards */
.audiences { display: grid; grid-template-columns: 1fr 1fr; gap: 108px 36px; position: relative; margin-top: -18px; }
.audience-image { position: relative; height: 500px; overflow: hidden; background: var(--blue); }
.audience-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(0,0,0,.42)); }
.audience-image img { width: 100%; height: 100%; object-fit: cover; }
.audience-image h2 { position: absolute; bottom: 36px; left: 36px; right: 24px; z-index: 1; color: var(--cream); font-size: 50px; }
.audience-card h3 { color: var(--blue); font-weight: 500; font-size: 24px; line-height: 1.05; margin-top: 36px; }
.audience-card p { margin-top: 18px; }
.card-links { display: flex; flex-wrap: wrap; gap: 18px 24px; margin-top: 18px; color: var(--navy); }

/* Testimonials */
.testimonials { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding-block: 72px; align-items: center; }
.testimonials-image { width: 100%; }
.carousel-controls { display: flex; align-items: center; gap: 18px; margin-bottom: 42px; }
.carousel-controls button { display: grid; place-items: center; width: 46px; height: 46px; padding: 0 0 4px; border-radius: 50%; border: 0; background: var(--gold); color: var(--navy); font: 32px/1 Arial, sans-serif; }
.carousel-controls button:hover { background: #bd902e; }
.carousel-controls button:disabled { opacity: .5; cursor: default; }
.testimonial { border-left: 5px solid var(--gold); padding-left: 30px; margin-bottom: 36px; }
.testimonial blockquote { margin: 0; color: var(--navy); font: 600 30px/1.32 'Oswald', Arial, sans-serif; text-transform: uppercase; }
.testimonial figcaption { display: grid; gap: 6px; margin-top: 36px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.testimonial figcaption strong { color: #b38624; }
.testimonial figcaption span { color: #626b75; font-weight: 400; }
.testimonials .button { padding-inline: 34px; }

/* Signup uses regular HTML form validation. */
.signup-section { background: linear-gradient(to bottom, #fff 68%, var(--navy) 68%); }
.signup { display: grid; grid-template-columns: 1fr 1fr; }
.signup-image { width: 100%; height: 100%; min-height: 643px; object-fit: cover; }
.signup-content { background: var(--cream); padding: 72px 36px; }
.signup h2 { color: var(--blue); font-size: 36px; font-weight: 700; margin-bottom: 30px; }
.signup-form label, .signup-form legend { display: block; font-weight: 600; font-size: 16px; margin-bottom: 8px; }
.signup-form small { font-weight: 400; font-size: 12px; }
.signup-form input:not([type="hidden"]), .signup-form select { display: block; width: 100%; min-width: 0; background: #fff; border: 1px solid #e7e7e7; border-radius: 0; padding: 10px 12px; color: var(--text); min-height: 42px; }
.signup-form select, .signup-form fieldset { margin-bottom: 24px; }
.signup-form fieldset { padding: 0; border: 0; min-width: 0; margin-inline: 0; }
.name-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.name-fields label { font-size: 14px; font-weight: 400; margin-top: 8px; margin-bottom: 0; }
.signup-form .button { margin-top: 24px; font-size: 14px; padding: 16px 36px; }

/* Footer */
.site-footer { background: var(--navy); color: var(--cream); padding-block: 72px 36px; }
.footer-top { display: grid; grid-template-columns: 1fr 220px 175px; gap: 36px; align-items: center; padding-bottom: 36px; }
.footer-brand img { width: 200px; }
.footer-contact h2, .footer-nav h2 { color: var(--cream); font-family: 'Instrument Sans', Arial, sans-serif; font-size: 14px; font-weight: 500; margin-bottom: 18px; }
.contact-email { font-size: 24px; font-weight: 600; }
.social-links { display: flex; align-items: center; gap: 16px; margin-top: 14px; }
.social-links a { display: grid; place-items: center; min-width: 24px; min-height: 28px; font: 700 22px/1 Arial, sans-serif; }
.social-links svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.social-links a:hover { color: var(--gold); }
.charity-badge img { width: 150px; }
.footer-nav { display: grid; grid-template-columns: repeat(5, 1fr); gap: 36px; border-block: 1px solid #d4a84380; padding-block: 36px; }
.footer-nav a { display: inline-block; font-size: 14px; line-height: 1.35; padding-block: 4px; }
.footer-legal { display: grid; grid-template-columns: 1fr 2fr; gap: 36px; font-size: 14px; line-height: 1.5; padding-top: 36px; }
.footer-legal p + p { margin: 0; text-align: right; }
.back-to-top { position: fixed; bottom: 24px; right: 24px; display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #ffffff50; border-radius: 2px; background: var(--navy); color: #fff; z-index: 10; }

/* Tablet and mobile */
@media (max-width: 1199px) {
    .header-inner { padding-inline: 36px; }
    .nav-list { gap: 24px; }
    .nav-donate { margin-left: 0; }
    .nav-donate .button { padding-inline: 26px; }
    .hero-description { margin-top: -70px; padding-left: 18px; }
    .hero-description .button { padding-inline: 22px; font-size: 14px; }
    .foundation, .testimonials { gap: 48px; }
    .foundation h2 { font-size: 34px; }
    .audience-image { height: 420px; }
    .audience-image h2 { font-size: 40px; left: 24px; }
    .testimonials .button { padding-inline: 20px; font-size: 14px; }
}
@media (max-width: 959px) {
    .container { width: calc(100% - 72px); }
    .site-header { position: relative; background: var(--navy); }
    .header-inner { flex-wrap: wrap; gap: 0; }
    .brand img { height: 100px; }
    .menu-toggle:not([hidden]) { display: flex; }
    .primary-nav { width: 100%; padding-block: 18px; }
    .menu-ready .primary-nav { display: none; }
    .menu-ready.menu-open .primary-nav { display: block; }
    .nav-list { display: block; }
    .nav-item { border-top: 1px solid #ffffff20; }
    .nav-dropdown summary { justify-content: space-between; padding-block: 8px; }
    .dropdown-links { position: static; background: transparent; padding: 0 18px 18px; }
    .nav-donate { padding-top: 16px; }
    .hero { min-height: 700px; }
    .hero::before { bottom: 0; }
    .hero-content { top: auto; padding-block: 130px 150px; width: calc(100% - 72px); }
    .hero h1 { font-size: clamp(40px, 6.5vw, 62px); }
    .hero h1 span { margin-top: 12px; }
    .hero-description { width: 100%; margin: 30px 0 0; padding: 0; max-width: 640px; }
    .hero-description .button { padding: 17px 30px; font-size: 16px; }
    .foundation { gap: 36px; padding-block: 60px 72px; }
    .foundation-image { margin-top: -110px; }
    .foundation h2 { font-size: 30px; }
    .impact { padding-block: 72px 90px; }
    .impact h2 { font-size: 40px; }
    .impact-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
    .impact-grid dt { font-size: 64px; }
    .impact-link { font-size: 18px; margin-top: 48px; }
    .audiences { gap: 54px 30px; }
    .audience-image { height: 340px; }
    .audience-image h2 { font-size: 34px; bottom: 24px; }
    .audience-card h3 { font-size: 22px; margin-top: 24px; }
    .testimonials { gap: 36px; padding-block: 90px; }
    .testimonial blockquote { font-size: 25px; }
    .testimonial { padding-left: 20px; }
    .signup { grid-template-columns: 1fr; }
    .signup-image { height: 420px; min-height: 0; object-position: center 35%; }
    .signup-content { padding: 42px 36px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .charity-badge { grid-column: 2; grid-row: 1; justify-self: end; }
    .footer-contact { grid-column: 1 / -1; }
    .footer-nav { grid-template-columns: repeat(3, 1fr); gap: 36px 24px; }
    .footer-legal { grid-template-columns: 1fr; gap: 18px; }
    .footer-legal p + p { text-align: left; }
}
@media (max-width: 599px) {
    .container { width: calc(100% - 40px); }
    .header-inner { padding-inline: 20px; }
    .brand img { height: 84px; }
    .hero { min-height: 0; }
    .hero-content { width: calc(100% - 40px); padding-block: 80px 110px; }
    .hero h1 { font-size: 42px; }
    .hero-description p { font-size: 17px; line-height: 1.6; }
    .hero .button-row { display: grid; }
    .foundation { grid-template-columns: 1fr; padding-top: 0; gap: 36px; }
    .foundation-image { margin-top: -48px; max-height: 560px; object-fit: cover; }
    .foundation h2 { font-size: 32px; margin-bottom: 24px; }
    .impact { padding-block: 54px 72px; border-top-width: 12px; }
    .impact h2 { font-size: 36px; }
    .impact-grid { gap: 30px 20px; margin-top: 36px; }
    .impact-grid dt { font-size: 52px; }
    .impact-grid dd { font-size: 12px; letter-spacing: .5px; }
    .impact-link { font-size: 16px; line-height: 1.7; }
    .audiences { grid-template-columns: 1fr; gap: 48px; }
    .audience-image { height: 360px; }
    .audience-image h2 { font-size: 38px; }
    .testimonials { grid-template-columns: 1fr; padding-block: 72px; }
    .testimonials .button-row { display: grid; }
    .carousel-controls { margin-bottom: 30px; }
    .signup-image { height: 340px; }
    .signup-content { padding: 36px 24px; }
    .signup h2 { font-size: 30px; }
    .site-footer { padding-top: 48px; }
    .footer-brand img { width: 150px; }
    .charity-badge img { width: 120px; }
    .footer-nav { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
    .footer-contact { margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}