:root {
    --black: #000;
    --dark-gray-100: #1e1e1e;
    --dark-gray-200: #2b2b2b;
    --dark-gray-300: #292929;
    --dark-gray-400: #404040;
    --dark-gray-500: #444;
    --gray: #ccc;
    --light-gray: #d0d0d0;
    --white: #fff;
    --code-theme-green: #6a9955;
    --code-theme-yellow: #dcdcaa;
    --code-theme-orange: #ce9178;
    --code-theme-pink: #c586c0;
    --code-theme-blue: #569cd6;
    --code-theme-blue-highlight: #9cdcfe;
    --navy: #004c7a;

    --page: #1F1F1F;

    --font-regular: metropolis-regular, arial, sans-serif;
    --font-bold: metropolis-bold, arial, sans-serif;
    --font-italic: metropolis-regular-italic;
    --font-code: 500 .875em 'Courier New', monospace;
    --page-font: normal 17px var(--font-regular);
}

@font-face {
    font-family: 'metropolis-regular';
    src: url('metropolis-regular-webfont.woff2') format('woff2'),
         url('metropolis-regular-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'metropolis-bold';
    src: url('metropolis-bold-webfont.woff2') format('woff2'),
         url('metropolis-bold-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'metropolis-regular-italic';
    src: url('metropolis-regular-italic-webfont.woff2') format('woff2'),
         url('metropolis-regular-italic-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'myriad-pro-regular';
    src: url('myriad-pro-regular-webfont.woff2') format('woff2'),
         url('myriad-pro-regular-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

body                                    { background-color: var(--dark-gray-100); font: var(--page-font); color: var(--light-gray); line-height: 1.3; margin-top: 50px; padding: 0; }
header                                  { display: grid; font-family: var(--font-bold); color: var(--code-theme-green); }
header                                  { margin-bottom: 30px; padding-bottom: 45px; border-bottom: 2px solid var(--dark-gray-200); }
header h1, header h2                    { margin: 0; }
header a, header a:hover                { color: var(--code-theme-green); text-decoration: underline; }
header h1                               { font-size: 60px; }
header h2                               { font-size: 24px; text-align: center; }
h1, h2, h3                              { margin-bottom: 10px; }
hr                                      { margin: 20px 0; }
ul                                      { padding: 20px 0 20px 17px; }
ol                                      { padding: 20px 0 20px 20px; }
li                                      { margin-bottom: 10px; }
li::marker                              { color: var(--code-theme-pink); }
p, ol, ul, li                           { font-size: 1em; margin: 0 0 8px; }
a                                       { color: var(--code-theme-blue-highlight); text-decoration: none; }
a:hover                                 { color: var(--code-theme-blue); }
cite                                    { color: var(--code-theme-blue-highlight); font-style: normal; }
code                                    { background-color: var(--dark-gray-500); color: var(--code-theme-yellow); font: var(--font-code); border-radius: 4px; border-radius: .25rem; padding: .15rem .3rem; }
footer                                  { font-size: 0.8em; color: var(--code-theme-green); text-align: center; }

.desaturate                             { color: var(--gray); font-weight: bold; }

.icon                                   { height: 20px; }
.icon path                              { fill: var(--code-theme-green); }

section                                 { margin-bottom: 40px; }
section h2, section h3                  { margin: 0; padding: 0; }
section h2                              { font-size: 30px; color: var(--code-theme-blue); margin: 0 0 25px 0; padding-bottom: 15px; border-bottom: 2px solid var(--dark-gray-400); }
section h2 small                        { font-size: 14px; }
section h3                              { font-family: var(--font-bold); color: var(--code-theme-yellow); font-weight: normal; }
section h3 span                         { font-family: var(--font-regular); }
section h3 a, section h3 a:hover        { text-decoration: underline; color: var(--code-theme-yellow); }

section.alt-layout ul                   { padding: 10px 0 0 17px; }

.role                                   { font-family: var(--font-italic); font-size: 1em; color: var(--code-theme-orange); }
ul.features                             { padding: 0 0 2px 17px; }
.features li::marker                    { color: var(--code-theme-orange); }

.container                              { width: 80%; background-color: var(--page); margin: 0 auto; padding: 40px; border: 1px solid var(--dark-gray-300); }
.contact-info                           { display: grid; gap: 10px; }
.contact-info div                       { display: grid; align-items: end; line-height: 1; }
.contact-info div:nth-child(odd)        { justify-content: end; }
.contact-info p                         { margin: 0 0 5px 0; }
.contact-info p:last-child              { margin: 0; }

.employer                               { display: grid; }
.employer p                             { margin: 0; }

.accordions                             { overflow: hidden; }
.section                                { overflow: hidden; border-bottom: 1px solid var(--dark-gray-300); }
.section-label                          { display: flex; justify-content: space-between; padding: 1em 0; font-weight: bold; cursor: pointer; }
.section-label::after                   { content: '❯'; width: 1em; height: 1em; text-align: center; transition: all 0.35s; transform: rotate(90deg); }
.section-content                        { max-height: 0; transition: all 0.35s; overflow: hidden; }
.section-content ol,
.section-content ul                     { padding-top: 0; }
.section-content ol:last-child,
.section-content ul:last-child          { padding-top: 0; padding-bottom: 0; }
.section-content p                      { margin: 0 0 12px; }
.section-content p:last-child           { margin: 0; }
.section-content a                      { text-decoration: underline; }
.section .content-grid                  { margin-bottom: 20px; }
.section-close                          { display: flex; justify-content: flex-end; padding: 1em; font-size: 0.75em; cursor: pointer; }
.section input                          { position: absolute; opacity: 0; z-index: -1; left: -9999px; }
.section mark                           { background-color: var(--navy); display: inline-block; color: var(--white); font-weight: bold; margin: 0 0 5px 0; padding: 3px 10px; }
.section mark                           { border: none; border-radius: 50px; cursor: pointer; text-transform: uppercase; }
input:checked + h3 .section-label::after{ transform: rotate(270deg); }
input:checked ~ .section-content        { max-height: 650vh; margin-bottom: 30px; }
.section .icon                          { width: 20px; height: 20px; }
.section .icon path                     { fill: var(--code-theme-blue-highlight); }
.section blockquote                     { margin: 10px 0; padding: 8px 0; }
.section img                            { max-width: 100%; display: block; height: auto; }

.testimonials-container                 { display: grid; gap: 20px; }
.testimonial                            { background-color: var(--dark-gray-500); padding: 20px; border-radius: 10px; }
.testimonial p                          { font-family: var(--font-italic); margin-bottom: 10px; }
.testimonial h4                         { text-align: right; font-family: var(--font-bold); margin-bottom: 0; color: var(--code-theme-yellow); }
.testimonial h6                         { text-align: right; font-family: var(--font-bold); color: var(--code-theme-orange); margin: 0; }

.logo-grid                              { display: grid; gap: 20px; text-align: center; }
.skills-grid                            { width: 100%; display: grid; gap: 20px; }
section .skills-grid h3                 { margin: 0 0 10px 0; padding-bottom: 0; border: none; }

.badge                                  { background: #fff; font-size: 0.9em; color: #444; margin: 5px 10px; padding: 10px; border: 1px solid #ccc; border-radius: 25px; }

section.fill                            { margin-bottom: 40px; }
.fill                                   { padding: 10px; }
.fill-rounded                           { border-radius: 20px; }
.fill p                                 { margin-bottom: 0; }
.fill-blue                              { background-color: var(--code-theme-blue); color: var(--dark-gray-100); }
.fill-blue a:hover                      { color: var(--dark-gray-100); }
.fill-orange                            { background-color: var(--code-theme-orange); color: var(--dark-gray-100); }

.grid-2                                 { display: grid; grid-template-columns: 1fr 1fr; }
.alt h5                                 { padding: 0 20px; }

.pad-10                                 { padding: 10px; }
.pad-20                                 { padding: 20px; }
.margin-10                              { margin: 10px; }
.margin-20                              { margin: 20px; }

.reviews h5 span                        { color: var(--code-theme-orange); }
.toc ul                                 { list-style: none; padding: 0; }

#tech-writer [data-id="work-projects"] .section-content { background-color: #08192D; }
#tech-writer [data-id="work-projects"] .section-content .content-grid { padding: 20px 20px 0 20px; }

/* mobile phones */
@media(max-width: 600px) {
    header h1, header h2                { text-align: center; }
    header h1                           { font-size: 40px; }
    header h2                           { font-size: 16px; }
    .accordions                         { width: 100%; }
    .contact-info                       { width: 90%; margin-top: 20px; grid-template-columns: 1fr 1fr 1fr 1fr; }
    .section-label::after               { margin: 2px 7px 0 0; }
    .employer div:last-child            { margin-top: 15px; }
    .features-grid                      { display: grid; row-gap: 20px; }
    .icon                               { height: 15px; }
    .testimonials-container             { grid-template-columns: 1fr; gap: 15px; }
    .mobile-only                        { display: inline; }
    .desktop-only                       { display: none; }
    .logo-grid                          { grid-template-columns: 1fr 1fr; }
    .skills-grid, .grid-2               { grid-template-columns: 1fr; }
}

/* mini-tablets or phablets */
@media (min-width: 601px) {
    header h1, header h2                { text-align: center; }
    .accordions                         { width: 100%; }
    .contact-info                       { width: 90%; margin-top: 20px; grid-template-columns: 1fr 1fr 1fr 1fr; }
    .employer div:last-child            { margin-top: 15px; }
    .features-grid                      { display: grid; row-gap: 20px; }
    .testimonials-container             { grid-template-columns: repeat(2, 1fr); }
    .mobile-only                        { display: none; }
    .desktop-only                       { display: inline; }
    .logo-grid                          { grid-template-columns: 1fr 1fr; }
    .skills-grid                        { grid-template-columns: 1fr 1fr; }
}

/* tablets */
@media (min-width: 801px) {
    header                              { grid-template-columns: 1fr 1fr 1fr; align-items: end; }
    header h1, header h2                { display: inline-block; vertical-align: bottom; }
    header h1                           { font-size: 40px; line-height: 0.7; text-align: left; }
    header h2                           { font-size: 18px; line-height: 1.2em; }
    .section .content-grid              { display: grid; grid-template-columns: 1fr 1fr; column-gap: 30px; }
    .contact-info                       { grid-template-columns: 1fr 1fr; }
    .employer                           { grid-template-columns: 1fr 1fr; margin-top: 0; }
    .features-grid                      { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
    .logo-grid                          { grid-template-columns: 1fr 1fr 1fr 1fr; }
    .design-grid                        { display: grid; gap: 20px; grid-template-columns: 1fr 1fr 1fr; text-align: center; }
    .site-layout-grid                   { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; text-align: center; }
    .site-layout-grid div,
    .logo-grid div,
    .design-grid div                    { border: 1px solid var(--dark-gray-500); }
    .logo-grid div                      { align-content: flex-start; }
    .design-grid div                    { align-content: center; }
    .site-layout-grid h5,
    .logo-grid h5,
    .design-grid h5                     { color: var(--light-gray); margin: 10px 0; }
    .testimonials-container             { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
    .screenshot-grid                    { grid-template-columns: 1fr 1fr 1fr; }
    .modify                             { min-height: 448px; }
}

/* desktops and large displays */ 
@media (min-width: 1201px) {
    header h1                           { font-size: 60px; }
    header h2                           { font-size: 24px; line-height: 0.7em; }
    .accordions                         { width: 75%; }
    .accordions.wide                    { width: 100%; }
}