:root {
    --navy: #123b5d;
    --navy-dark: #0b2941;
    --blue: #285b7d;
    --green: #173f35;
    --green-dark: #102e27;
    --ivory: #f7f1e7;
    --paper: #fffdf8;
    --terracotta: #c56b4e;
    --gold: #d5a85b;
    --ink: #252b29;
    --muted: #70766f;
    --border: rgba(37, 43, 41, .15);
    --serif: "Playfair Display", Georgia, serif;
    --sans: "DM Sans", Arial, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 95px;
}

body {
    font-family: var(--sans);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    min-height: 82px;
    padding: 14px 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
}

.brand-mark {
    width: 43px;
    height: 43px;
    border-radius: 50%;
    background: var(--green);
    color: white;
    display: grid;
    place-items: center;
    font-family: var(--serif);
    font-size: 25px;
}

.brand-name {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    letter-spacing: 1.4px;
}

.brand-name strong {
    font-size: 15px;
}

.brand-name small {
    font-size: 10px;
    letter-spacing: 3px;
    margin-top: 4px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: clamp(13px, 2vw, 28px);
}

.main-nav a {
    font-size: 12px;
    font-weight: 600;
    transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--terracotta);
}

.main-nav .nav-donate {
    padding: 11px 20px;
    background: var(--terracotta);
    color: white;
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    font-size: 26px;
    cursor: pointer;
}

.hero {
    min-height: 650px;
    min-height: min(82vh, 850px);
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 8vw;
    color: white;
    background:
        linear-gradient(90deg, rgba(8, 30, 42, .84), rgba(8, 30, 42, .18)),
        url("images/get-involved-hero.jpg") center 45% / cover no-repeat,
        var(--navy-dark);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(9, 28, 32, .23), transparent 60%);
    pointer-events: none;
}

.hero-content {
    max-width: 760px;
    position: relative;
    z-index: 1;
}

.eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2.3px;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: 18px;
}

.hero .eyebrow {
    color: #f0c68a;
}

.hero h1 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero-content > p:not(.eyebrow) {
    max-width: 530px;
    font-size: 16px;
    color: rgba(255, 255, 255, .9);
    margin-bottom: 32px;
}

.hero-index {
    position: absolute;
    right: 6vw;
    bottom: 30px;
    font-size: 9px;
    letter-spacing: 2px;
    opacity: .8;
}

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 23px;
    font-size: 12px;
    font-weight: 700;
    transition: transform .2s ease, background .2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-light {
    background: var(--paper);
    color: var(--green-dark);
}

.button-dark {
    background: var(--green);
    color: white;
}

.section-wrap {
    width: min(1120px, 86%);
    margin-inline: auto;
}

.intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    padding-top: 105px;
    padding-bottom: 105px;
    align-items: center;
}

.intro h2,
.section-heading h2,
.form-note h2 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.2;
    letter-spacing: -.7px;
}

.intro-copy {
    border-left: 2px solid var(--gold);
    padding-left: 28px;
    color: var(--muted);
    font-size: 14px;
}

.opportunities {
    padding-bottom: 110px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 45px;
}

.section-heading > p {
    max-width: 340px;
    font-size: 13px;
    color: var(--muted);
}

.opportunity-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 340px;
    margin-bottom: 26px;
    background: var(--ivory);
    overflow: hidden;
}

.opportunity-card.reverse .opportunity-image {
    order: 2;
}

.opportunity-image {
    min-height: 340px;
    background-size: cover;
    background-position: center;
    background-color: #d8d4c8;
    transition: transform .5s ease;
}

.opportunity-card:hover .opportunity-image {
    background-size: cover;
}

.image-volunteer {
    background-image: url("images/pic16.jpeg");
}

.image-membership {
    background-image: url("images/pic21.jpg");
}

.image-internship {
    background-image: url("images/pic18.jpeg");
}

.image-careers {
    background-image: url("images/pic16.jpeg");
}

.image-support {
    background-image: url("images/pic15.jpeg");
}

.image-corporate {
    background-image: url("images/pic20.jpg");
}

.opportunity-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(28px, 5vw, 65px);
}

.number {
    color: var(--terracotta);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.6px;
    margin-bottom: 18px;
}

.opportunity-copy h3 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: clamp(28px, 3vw, 38px);
    line-height: 1.2;
    margin-bottom: 18px;
}

.opportunity-copy p {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 24px;
    max-width: 440px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--navy);
    font-size: 12px;
    font-weight: 700;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 7px;
}

.text-link:hover {
    color: var(--terracotta);
}

.initiatives {
    padding: 100px 0 110px;
    background: var(--green-dark);
    color: white;
}

.initiatives-heading .eyebrow {
    color: #e5b977;
}

.initiatives-heading > p {
    color: rgba(255, 255, 255, .68);
}

.initiative-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .15);
}

.initiative-item {
    min-height: 215px;
    padding: 27px 23px;
    background: var(--green-dark);
    transition: background .2s ease;
}

.initiative-item:hover {
    background: #183b32;
}

.initiative-item span {
    display: block;
    color: #e5b977;
    font-size: 10px;
    letter-spacing: 1px;
    margin-bottom: 27px;
}

.initiative-item h3 {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 11px;
}

.initiative-item p {
    font-size: 11px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .67);
}

.form-note {
    text-align: center;
    padding-top: 105px;
    padding-bottom: 105px;
    max-width: 760px;
}

.form-note h2 {
    margin-bottom: 18px;
}

.form-note > p:not(.eyebrow, .form-disclaimer) {
    color: var(--muted);
    font-size: 14px;
    margin: 0 auto 26px;
    max-width: 600px;
}

.form-disclaimer {
    margin-top: 22px;
    color: var(--muted);
    font-size: 11px;
}

.site-footer {
    background: #0b241f;
    color: white;
    padding: 55px 7vw 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 45px;
}

.footer-brand .brand-mark {
    background: var(--terracotta);
}

.footer-top > div:first-child > p {
    color: rgba(255, 255, 255, .62);
    font-size: 12px;
    max-width: 320px;
    margin-top: 18px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 23px;
    align-content: flex-start;
}

.footer-links a {
    font-size: 12px;
    color: rgba(255, 255, 255, .8);
}

.footer-links a:hover {
    color: #e5b977;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .16);
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 10px;
    color: rgba(255, 255, 255, .55);
}

@media (max-width: 1000px) {
    .main-nav {
        gap: 13px;
    }

    .main-nav a {
        font-size: 11px;
    }

    .initiative-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro {
        gap: 35px;
    }
}

@media (max-width: 760px) {
    .site-header {
        padding: 13px 5%;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 22px 6%;
        background: var(--paper);
        border-bottom: 1px solid var(--border);
        align-items: stretch;
        flex-direction: column;
        gap: 0;
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav a {
        padding: 13px 0;
        font-size: 13px;
    }

    .main-nav .nav-donate {
        text-align: center;
        margin-top: 8px;
        padding: 12px;
    }

    .hero {
        min-height: 620px;
        padding: 100px 7%;
        background-position: center;
    }

    .hero h1 {
        letter-spacing: -1px;
    }

    .hero-index {
        left: 7%;
        right: auto;
        font-size: 8px;
    }

    .section-wrap {
        width: 88%;
    }

    .intro {
        grid-template-columns: 1fr;
        gap: 25px;
        padding-top: 75px;
        padding-bottom: 75px;
    }

    .section-heading {
        display: block;
    }

    .section-heading > p {
        margin-top: 18px;
    }

    .opportunity-card {
        grid-template-columns: 1fr;
    }

    .opportunity-card.reverse .opportunity-image {
        order: 0;
    }

    .opportunity-image {
        min-height: 260px;
    }

    .opportunity-copy {
        padding: 30px 25px 35px;
    }

    .opportunities {
        padding-bottom: 75px;
    }

    .initiatives {
        padding: 75px 0;
    }

    .initiative-grid {
        grid-template-columns: 1fr 1fr;
    }

    .initiative-item {
        min-height: 205px;
        padding: 20px 16px;
    }

    .initiative-item h3 {
        font-size: 18px;
    }

    .form-note {
        padding-top: 75px;
        padding-bottom: 75px;
    }

    .footer-top,
    .footer-bottom {
        flex-direction: column;
    }

    .footer-links {
        gap: 16px;
    }
}

@media (max-width: 420px) {
    .initiative-grid {
        grid-template-columns: 1fr;
    }

    .initiative-item {
        min-height: auto;
    }

    .hero h1 {
        font-size: 46px;
    }
}