@import url('https://fonts.googleapis.com/css2?family=Merriweather&family=Montserrat');

:root {
    --green1: #fbfefc;
    --green2: #f4fbf6;
    --green3: #e6f6eb;
    --green4: #d6f1df;
    --green5: #c4e8d1;
    --green6: #adddc0;
    --green7: #8eceaa;
    --green8: #5bb98b;
    --green9: #30a46c;
    --green10: #2b9a66;
    --green11: #1F7A53;
    --green12: #1A563D;
    --green13: #193b2d;
    --gray1: #fcfcfc;
    --gray2: #f9f9f9;
    --gray3: #f0f0f0;
    --gray4: #e8e8e8;
    --gray5: #e0e0e0;
    --gray6: #d9d9d9;
    --gray7: #cecece;
    --gray8: #bbbbbb;
    --gray9: #8d8d8d;
    --gray10: #838383;
    --gray11: #646464;
    --gray12: #424242;
    --gray13: #202020;
    --serif: Merriweather, serif;
}

* {
    margin: 0;
    padding: 0;
    color: inherit;
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: Montserrat, sans-serif;
    display: grid;
}

p:not(:last-child), ul:not(:last-child) {
    margin-bottom: 16px;
}

li:not(:last-child) {
    margin-bottom: 8px;
}

header, section {
    padding-left: max(calc((100vw - 75ch) / 2), 10vw);
    padding-right: max(calc((100vw - 75ch) / 2), 10vw);
}

section {
    padding-top: 32px;
    padding-bottom: 32px;
}

section:last-child {
    padding-bottom: 96px;
}

header {
    background-color: var(--green12);
    color: var(--gray1);
    padding-top: 24px;
    padding-bottom: 24px;
    text-align: center;
}

header h1 {
    font-size: 30px;
    margin-bottom: 24px;
    font-family: var(--serif);
}

header nav ul {
    list-style-type: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

header li {
    padding: 0px;
}

header nav ul li a {
    font-size: 18px;
    text-decoration: none;
}

header nav ul li a:hover, header nav ul li a:focus {
    color: var(--green5);
}

@media (min-width: 950px) {
    header {
        display: flex;
        justify-content: space-between;
        align-items: flex-end;
    }

    header h1 {
        margin-bottom: 0;
    }
}

#intro {
    background-color: white;
    display: flex;
}

#intro img {
    height: 192px;
    margin-right: 24px;
}

#intro-content {
    text-align: right;
    flex-grow: 1;
    font-family: var(--serif);
}

#intro-content h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

#intro-content p {
    font-size: 20px;
}

#ctas {
    padding-top: 0px;
    display: flex;
    justify-content: space-between;
}

#ctas a {
    display: block;
    padding: 12px;
    background-color: var(--green9);
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    color: var(--gray1);
}

#ctas a:hover, #ctas a:focus {
    background-color: var(--green10);
}

section:nth-child(2n) {
    background-color: var(--green2);
    color: var(--green12);
}

section h2 {
    font-family: var(--serif);
    font-size: 24px;
    margin-bottom: 16px;
}

section h3 {
    font-family: var(--serif);
    font-size: 20px;
    margin-bottom: 16px;
}

section h2:not(:first-child), section h3:not(:first-child) {
    margin-top: 16px;
}

section:nth-child(2n) h2 {
    color: var(--green13);
}