:root {
    --cyan: #00a6e0;
    --magenta: #e6007e;
    --yellow: #ffd400;
    --black: #1a1a1a;
    --paper: #ffffff;
    --gray: #f3f4f6;
    --line: #dddddd;
    --text: #2b2b2b;
    --muted: #666666;
    --radius: 8px;
    --max-width: 1150px;
    --shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

* {
    box-sizing:border-box;
}

body {
    margin: 0;
    font-family: "Open Sans", Arial, Helvetica, sans-serif;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text);
    background-color: var(--gray);
}

h1, h2, h3 {
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    color: var(--black);
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    margin: 0 0 0.6em;
}

h3 {
    font-size: 1.3rem;
    margin: 0 0 0.5em;
}

a{
    color: var(--magenta);
}

a:hover,
a:focus {
    color: var(--cyan);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

header {
    background-color: var(--paper);
}

header::after {
    content: "";
    display: block;
    height: 8px;
    background-image: linear-gradient(90deg,
    var(--cyan) 0%, var(--cyan) 25%,
    var(--magenta) 25%, var(--magenta) 50%,
    var(--yellow) 50%, var(--yellow) 75%,
    var(--black) 75%, var(--black) 100%);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--paper);
    text-decoration: none;
    background-color: var(--black);
    border-radius: 12px;
    box-shadow: 4px 4px 0 var(--cyan), 8px 8px 0 var(--magenta);
    transition: transform 0.3s;
}

.logo:hover,
.logo:focus {
    color: var(--yellow);
    transform: rotate(-6deg) scale(1.05);
}

.brand h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.brand p {
    margin: 0;
    color: var(--magenta);
    font-weight: bold;
    font-size: 0.9rem;
}

nav {
    background-color: var(--black);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#navicon {
    display: none;
}

.nav-links {
    list-style: none;
    margin: 0 auto;
    padding: 0 10px;
    max-width: var(--max-width);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-links a {
    display: block;
    padding: 15px 22px;
    color: var(--paper);
    text-decoration: none;
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-weight: 600;
    border-bottom: 4px solid transparent;
    transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.nav-links li:nth-child(4n+1) a:hover,
.nav-links li:nth-child(4n+1) a:focus {
    background-color: var(--cyan);
    border-bottom-color: var(--paper);
}

.nav-links li:nth-child(4n+2) a:hover,
.nav-links li:nth-child(4n+2) a:focus {
    background-color: var(--magenta);
    border-bottom-color: var(--paper);
}

.nav-links li:nth-child(4n+3) a:hover,
.nav-links li:nth-child(4n+3) a:focus {
    color: var(--black);
    background-color: var(--yellow);
    border-bottom-color: var(--black);
}

.nav-links li:nth-child(4n+4) a:hover,
.nav-links li:nth-child(4n+4) a:focus {
    background-color: #444444;
    border-bottom-color: var(--paper);
}

.nav-links a.current {
    border-bottom-color: var(--yellow);
}

.hero{
    min-height: 430px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url("images/lithocraftpic003.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-box {
    max-width: 760px;
    color: var(--paper);
    animation: rise 1s ease-out;
}

.hero-box h2 {
    color: var(--paper);
    font-size: calc(1.6rem + 1.8vw);
    margin-bottom: 0.3em;
    text-shadow: 3px 3px 0 var(--magenta), 6px 6px 12px rgba(0, 0, 0, 0.6);
}

.hero-box p {
    font-size: 1.2rem;
    margin: 0 0 1.2em;
    text-shadow: 1px 1px 4px #000000;
}

.button {
    display: inline-block;
    padding: 12px 28px;
    margin: 6px;
    color: var(--paper);
    background-color: var(--magenta);
    border: 2px solid var(--magenta);
    border-radius: 40px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.25s, box-shadow 0.25s, background-color 0.25s;
}

.button:hover,
.button:focus {
    color: var(--paper);
    background-color: var(--cyan);
    border-color: var(--cyan);
    transform: translateY(-3px);
    box-shadow:0 6px 14px rgba(0, 0, 0, 0.3);
}

.buttom-outline {
    color: var(--magenta);
    background-color: transparent;
}

.hero .button-outline {
    color: var(--paper);
    border-color: var(--paper);
}

main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
}

section,
.spaced {
    margin-bottom: 50px;
}

.panel {
    background-color: var(--paper);
    border-left: 6px solid var(--cyan);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.intro {
    font-size: 1.15rem;
    text-align: center;
    max-width: 820px;
    margin: 0 auto 40px;
}

.section-title {
    text-align: center;
}

.section-title::after {
    content: "";
    display: block;
    width: 120px;
    height: 5px;
    margin: 12px auto 0;
    background-image: linear-gradient(90deg, 
    var(--cyan) 0%, var(--cyan) 33%, 
    var(--magenta) 33%, var(--magenta) 66%, 
    var(--yellow) 66%, var(--yellow) 100%);
}

.split {
    display: flex;
    gap:36px;
    align-items: center;
}

.split > * {
    flex: 1;
}

.split-reverse {
    flex-direction: row-reverse;
}

.framed {
    border: 8px solid var(--paper);
    border-radius: var(--radius);
    box-shadow: 12px 12px 0 var(--yellow), var(--shadow);
    transform: rotate(-1.5deg);
    transition: transform 0.4s;
}

.framed:hover {
    transform: rotate(0deg) scale(1.02);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.card {
    background-color: var(--paper);
    border-radius: var(--radius);
    border-top: 6px solid var(--cyan);
    overflow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:nth-child(2) {
    border-top-color: var(--magenta);
}

.card:nth-child(3) {
    border-top-color: var(--yellow);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.2);
}

.card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.card-body {
    padding: 20px;
}

.card-body p {
    margin:0 0 14px;
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    text-align: center;
    padding: 30px;
    color: var(--paper);
    background-color: var(--black);
    border-radius: var(--radius);
}

.stat strong {
    display: block;
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-size: 2.4rem;
    color: var(--cyan);
}

.stat:nth-child(2) {
    color: var(--magenta);
}

.stat:nth-child(3) {
    color: var(--yellow);
}

.stat span {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    opacity: 0.85;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li{
    position: relative;
    padding-left: 32px;
    margin-bottom: 10px;
}

.check-list li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    top: 2px;
    width: 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--paper);
    background-color: var(--magenta);
    border-radius: 50%;
}

.media-box {
    text-align: center;
}

audio {
    width: 100%;
    max-width: 480px;
    margin-top: 10px;
}

footer {
    color: #cccccc;
    background-color: var(--black);
    text-align: center;
    padding: 26px 20px;
    font-size: 0.95rem;
    border-top: 8px solid var(--yellow);
}

footer p {
    margin: 4px 0;
}

footer strong {
    color: var(--paper);
}

footer a {
    color: var(--yellow);
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-small {
    min-height: 260px;
}

.hero-supplies {
    background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url("images/lithocraftpic017.jpg");
}

.hero-printing {
    background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url("images/lithocraftpic009.jpg");
}

.hero-about {
    background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url("images/lithocraftpic004.jpg");
}

.hero-contact {
    background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.7)), url("images/lithocraftpic029.jpg");
}

.columns {
    column-count: 2;
    column-gap: 40px;
    column-rule: 2px dotted var(--line);
}

.columns p {
    margin-top: 0;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--paper);
    box-shadow: var(--shadow);
}

caption {
    padding: 10px;
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--black);
}

th,
td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--line);
}

thead th {
    color: var(--paper);
    background-color: var(--black);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

tbody tr:nth-child(even) {
    background-color: #f7f9fb;
}

tbody tr:hover {
    background-color: #e3f5fc;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
}

.gallery figure {
    margin: 0;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.gallery img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery figure:hover img {
    transform: scale(1.12);
}

.gallery figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 12px;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--paper);
    background-color: rgba(230, 0, 126, 0.85);
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.3s, transform 0.3s;
}

.gallery figure:hover figcaption {
    opacity: 1;
    transform: translateY(0);
}

.steps {
    padding-left: 1.4em;
}

.steps li {
    margin-bottom: 12px;
    padding-left: 6px;
}

video {
    width: 100%;
    max-width: 720px;
    border-radius: var(--radius);
    box-shadow: 12px 12px 0 var(--cyan), var(--shadow);
}

blockquote {
    margin: 0;
    padding: 26px 30px;
    font-size: 1.3rem;
    font-style: italic;
    text-align: center;
    color: var(--paper);
    background-color: var(--magenta);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 4px solid var(--black);
}

.timeline li {
    position: relative;
    padding: 0 0 22px 28px;
}

.timeline li::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--cyan);
    border: 3px solid var(--paper);
}

.timeline li:nth-child(2)::before {
    background-color: var(--magenta);
}

.timeline li:nth-child(3)::before {
    background-color: var(--yellow);
}

.timeline li:nth-child(4)::before {
    background-color: var(--black);
}

.timeline strong {
    font-family: "Poppins", Arial, Helvetica, sans-serif;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    align-items: start;
}

dl.info dt {
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-weight: 600;
    color: var(--magenta);
    margin-top: 14px;
}

dl.info dd {
    margin:4px 0 0 0;
    padding-left: 14px;
    border-left: 3px solid var(--cyan);
}

form fieldset {
    border: 2px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    margin: 0 0 20px;
}

form legend {
    padding:0 10px;
    font-family: "Poppins", Arial, Helvetica, sans-serif;
    font-weight: 600;
    color: var(--magenta)
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

label {
    display: block;
    margin: 10px 0 4px;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 11px 12px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text);
    background-color: var(--paper);
    border: 2px solid var(--line);
    border-radius: 6px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(0, 166, 224, 0.2);
}

textarea {
min-height: 140px;
resize: vertical;
}

.check-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    margin: 6px 0;
}

.check-group input {
    width: 18px;
    height: 18px;
}

input[type="submit"],
input[type="reset"] {
    padding: 13px 34px;
    margin: 6px 8px 0 0;
    font-family: inherit;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 40px;
    cursor: pointer;
    transition: transform 0.25s, background-color 0.25s;
}

input[type="submit"] {
    color: var(--paper);
    background-color: var(--magenta);
    border: 2px solid var(--magenta);
}

input[type="reset"] {
    color: var(--black);
    background-color: transparent;
    border:2px solid var(--black);
}

input[type="submit"]:hover {
    background-color: var(--cyan);
    border-color: var(--cyan);
    transform: translateY(-3px);
}

input[type="reset"]:hover {
    background-color: var(--yellow);
    transform: translateY(-3px);
}

@media screen and (max-width: 900px) {
    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    contact-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 1rem;
    }

    .header-inner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .brand h1 {
        font-size: 1.6rem;
    }

    #navicon {
        display: block;
        padding: 14px;
        text-align: center;
        color: var(--paper);
        font-family: "Poppins", Arial, Helvetica, sans-serif;
        font-weight: 600;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        padding: 0;
    }

    #navicon:hover + .nav-links,
    #navicon:focus + .nav-links {
        display: flex;
    }

    .nav-links a{
        text-align: center;
        border-top: 1px solid #333333;
        padding: 14px;
    }

    .hero {
        min-height: 300px;
        background-attachment: scroll;
    }

    h2 {
        font-size: 1.6rem;

    }

    main {
        padding: 26px 14px;
    }

    .panel {
        padding: 18px;
    }

    .split,
    .split-reverse {
        flex-direction: column;
    }

    .framed {
        transform: none;
        box-shadow: 8px 8px 0 var(--yellow);
    }

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

    .columns {
        column-count: 1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    input[type="submit"],
    input[type="reset"] {
        width: 100%;
        margin: 8px 0 0;
    }

    th,
    td {
        padding: 10px;
        font-size: 0.9rem;
    }

    .gallery {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .gallery img {
        height: 130px;
    }

    .gallery figcaption {
        opacity: 1;
        transform: none;
        font-size: 0.8rem;
    }
}