@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@500;700;800&display=swap');
@import url('https://fonts.loli.net/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@500;700;800&display=swap');

:root {
    --font-space: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --color-bg: #131313;
    --color-text: #FEFEFE;
    --color-accent: #dc3023;
    --color-accent-hover: #b02319;
}

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

html, body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-space);
    overflow-x: hidden;
    overflow-y: auto;
    height: 100%;
    width: 100%;
    user-select: none;
    -webkit-user-select: none;
}

@media (min-width: 640px) {
    html, body {
        overflow: hidden;
    }
}

::selection {
    background-color: var(--color-accent);
    color: var(--color-text);
}

::-moz-selection {
    background-color: var(--color-accent);
    color: var(--color-text);
}

::-webkit-scrollbar {
    display: none;
}

button {
    -webkit-tap-highlight-color: transparent;
    outline: none;
}


.container {
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

@media (min-width: 640px) {
    .container {
        padding: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 4rem;
    }
}

/* --- Header --- */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dot {
    width: 0.625rem;
    height: 0.625rem;
    background-color: var(--color-accent);
    display: inline-block;
}

.header-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: rgba(254, 254, 254, 0.6);
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .header-title {
        font-size: 0.875rem;
    }
}

.header-right-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 700;
}

@media (min-width: 640px) {
    .header-right-link {
        font-size: 0.875rem;
    }
}

.header-right-link:hover {
    color: var(--color-accent);
}

.header-right-link svg {
    width: 1rem;
    height: 1rem;
    stroke: var(--color-accent);
}

.github-full {
    display: none;
}

.github-short {
    display: inline;
}

@media (min-width: 640px) {
    .github-full {
        display: inline;
    }

    .github-short {
        display: none;
    }
}


main {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    width: 100%;
    max-width: 80rem;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 640px) {
    main {
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    main {
        grid-template-columns: repeat(12, minmax(0, 1fr));
        gap: 3rem;
    }

    .hero-left {
        grid-column: span 7 / span 7;
    }
}


.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .hero-left {
        gap: 2rem;
    }
}

.hero-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hero-subtitle {
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .hero-subtitle {
        font-size: 0.875rem;
    }
}

.hero-title {
    font-family: var(--font-space);
    font-size: clamp(3.5rem, 10vw, 11rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1;
    color: var(--color-text);
    margin: 0;
    --title-offset-x: -0.05em;
    transform: translateX(var(--title-offset-x, 0px));
}

.hero-title span {
    color: var(--color-accent);
}

.slogan-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .slogan-section {
        flex-direction: row;
        align-items: center;
        gap: 2.5rem;
    }
}

.vertical-text {
    display: none;
}

@media (min-width: 640px) {
    .vertical-text {
        display: block;
        writing-mode: vertical-rl;
        text-orientation: mixed;
        color: var(--color-accent);
        font-family: var(--font-mono);
        font-weight: 800;
        font-size: 0.875rem;
        letter-spacing: 0.35em;
        text-transform: uppercase;
        border-right: 1px solid rgba(254, 254, 254, 0.1);
        padding-right: 1rem;
        height: 8rem;
    }
}

.horizontal-statement {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 36rem;
    --statement-offset-y: -2px;
}

@media (min-width: 640px) {
    .horizontal-statement {
        transform: translateY(var(--statement-offset-y, 0px));
    }
}

.statement-p {
    font-family: var(--font-space);
    font-size: 1.125rem;
    color: var(--color-text);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.4;
    margin: 0;
}

@media (min-width: 640px) {
    .statement-p {
        font-size: 1.5rem;
    }
}


.copy-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background-color: var(--color-text);
    color: var(--color-bg);
    border: none;
    transition: background-color 0.2s ease, color 0.2s ease;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    cursor: pointer;
}

@media (min-width: 640px) {
    .copy-button {
        font-size: 0.875rem;
    }
}

.copy-button:hover {
    background-color: var(--color-accent);
    color: var(--color-text);
}

.copy-button svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    stroke: currentColor;
}

.icon-copy {
    display: block;
}

.icon-check {
    display: none;
}

.copy-button.copied .icon-copy {
    display: none !important;
}

.copy-button.copied .icon-check {
    display: block !important;
    stroke: #16a34a !important;
}

.copy-button.copied:hover .icon-check {
    stroke: var(--color-text) !important;
}


.hero-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    --qr-offset-y: 12px;
}

@media (min-width: 640px) {
    .hero-right {
        align-items: flex-start;
        transform: translateY(var(--qr-offset-y, 12px));
    }
}

@media (min-width: 1024px) {
    .hero-right {
        grid-column: span 5 / span 5;
        align-items: flex-end;
        transform: translateY(var(--qr-offset-y, 12px));
    }
}

.qr-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

@media (min-width: 640px) {
    .qr-wrapper {
        width: auto;
    }
}

.qr-box {
    background-color: var(--color-text);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-bg);
    width: 100%;
}

@media (min-width: 640px) {
    .qr-box {
        padding: 2rem;
        width: auto;
    }
}

.qr-code-container {
    padding: 0.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 12rem;
    height: 12rem;
}

@media (min-width: 640px) {
    .qr-code-container {
        width: 15rem;
        height: 15rem;
    }
}

@media (min-width: 1024px) {
    .qr-code-container {
        width: 16rem;
        height: 16rem;
    }
}

.qr-code-container svg,
.qr-code-container img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain;
}

.scan-prompt {
    margin-top: 1rem;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.875rem;
    color: var(--color-bg);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .scan-prompt {
        font-size: 1rem;
        letter-spacing: 0.15em;
    }
}

.utility-links {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(254, 254, 254, 0.6);
}

.utility-links button {
    background: none;
    border: none;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: color 0.2s ease;
}

.utility-links button:hover {
    color: var(--color-text);
}

.utility-links button svg {
    width: 0.875rem;
    height: 0.875rem;
}

.download-btn svg {
    stroke: var(--color-accent);
}

.toggle-btn svg {
    stroke: var(--color-text);
}

.reset-btn svg {
    width: 0.75rem !important;
    height: 0.75rem !important;
    stroke: var(--color-accent);
}

.divider {
    user-select: none;
}


footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(254, 254, 254, 0.4);
    padding-top: 1rem;
    flex-shrink: 0;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-left-name {
    font-weight: 700;
    color: var(--color-text);
}
