:root {
--void: #0a0a12;
--void-2: #12101f;
--panel: #161425;
--panel-2: #1c1930;
--line: rgba(255, 255, 255, .08);
--line-2: rgba(255, 255, 255, .14);
--violet: #7c5cff;
--violet-soft: #a894ff;
--cyan: #22d3ee;
--ink: #ece9ff;
--muted: #8f8bab;
--muted-2: #6b6885;
--display: 'Space Grotesk', 'Pretendard', sans-serif;
--body-font: 'Pretendard', 'Space Grotesk', sans-serif;
--mono: 'JetBrains Mono', ui-monospace, monospace;
--radius-lg: 20px;
--radius-md: 12px;
--radius-sm: 8px;
}
* {
box-sizing: border-box;
}
html,
body {
margin: 0;
padding: 0;
}
body {
background: var(--void);
color: var(--ink);
font-family: var(--body-font);
min-height: 100vh;
-webkit-font-smoothing: antialiased;
}
.atmosphere {
position: fixed;
inset: 0;
z-index: 0;
pointer-events: none;
overflow: hidden;
}
.aurora {
position: absolute;
border-radius: 50%;
filter: blur(120px);
opacity: .5;
}
.aurora.a1 {
width: 560px;
height: 560px;
top: -240px;
left: -160px;
background: radial-gradient(circle, rgba(124, 92, 255, .55), transparent 68%);
}
.aurora.a2 {
width: 500px;
height: 500px;
top: 8%;
right: -200px;
background: radial-gradient(circle, rgba(34, 211, 238, .35), transparent 68%);
}
.aurora.a3 {
width: 620px;
height: 620px;
bottom: -320px;
left: 20%;
background: radial-gradient(circle, rgba(124, 92, 255, .3), transparent 68%);
}
.grid-lines {
position: absolute;
inset: 0;
background-image:
linear-gradient(var(--line) 1px, transparent 1px),
linear-gradient(90deg, var(--line) 1px, transparent 1px);
background-size: 64px 64px;
mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
-webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
opacity: .6;
}
.skip-link {
position: absolute;
top: -100px;
left: 12px;
background: linear-gradient(135deg, var(--violet-soft), var(--cyan));
color: var(--void);
padding: 10px 16px;
border-radius: var(--radius-sm);
font-weight: 700;
text-decoration: none;
z-index: 100;
transition: top .15s ease;
}
.skip-link:focus {
top: 12px;
}
.page {
position: relative;
z-index: 1;
max-width: 960px;
margin: 0 auto;
padding: 56px 20px 80px;
}
.hero {
text-align: center;
margin-bottom: 40px;
}
.badge {
display: inline-flex;
align-items: center;
gap: 9px;
background: rgba(124, 92, 255, .1);
border: 1px solid rgba(124, 92, 255, .28);
border-radius: 999px;
padding: 7px 16px 7px 12px;
font-family: var(--mono);
font-size: 12.5px;
font-weight: 500;
color: var(--violet-soft);
letter-spacing: .04em;
}
.badge-dot {
width: 7px;
height: 7px;
border-radius: 50%;
background: var(--cyan);
box-shadow: 0 0 8px var(--cyan);
flex-shrink: 0;
animation: pulse 2s infinite;
}
@keyframes pulse {
0%,
100% {
opacity: 1;
}
50% {
opacity: .35;
}
}
.hero h1 {
font-family: var(--display);
font-size: clamp(30px, 4.6vw, 42px);
font-weight: 700;
letter-spacing: -.03em;
margin: 22px 0 12px;
color: var(--ink);
}
.hero h1 .grad {
background: linear-gradient(115deg, var(--violet-soft) 10%, var(--cyan) 90%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.hero p {
font-size: 15px;
color: var(--muted);
margin: 0 auto;
max-width: 460px;
line-height: 1.6;
}
.grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 24px;
align-items: start;
}
.card {
background: linear-gradient(180deg, var(--panel), var(--void-2));
border: 1px solid var(--line);
border-radius: var(--radius-lg);
padding: 28px;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
}
.card h2 {
display: flex;
align-items: center;
gap: 10px;
font-family: var(--display);
font-size: 18px;
font-weight: 600;
margin: 0 0 22px;
color: var(--ink);
}
.card h2 .muted {
color: var(--muted-2);
font-weight: 500;
font-size: 14px;
}
.step {
width: 26px;
height: 26px;
flex-shrink: 0;
border-radius: 50%;
border: 1.5px solid var(--violet-soft);
color: var(--violet-soft);
background: rgba(124, 92, 255, .1);
font-family: var(--mono);
font-size: 12px;
font-weight: 600;
display: flex;
align-items: center;
justify-content: center;
}
.card-body {
display: flex;
flex-direction: column;
gap: 22px;
}
label {
display: block;
font-size: 13px;
font-weight: 600;
color: var(--muted);
margin-bottom: 8px;
}
.hint-inline {
font-weight: 500;
color: var(--muted-2);
}
textarea,
input[type="text"] {
font-family: inherit;
color: var(--ink);
}
textarea {
width: 100%;
resize: vertical;
min-height: 120px;
background: rgba(255, 255, 255, .03);
border: 1px solid var(--line-2);
border-radius: var(--radius-md);
padding: 14px 16px;
font-size: 15px;
line-height: 1.55;
transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
textarea::placeholder {
color: var(--muted-2);
}
textarea:focus,
.swatch:focus-within,
.dropzone:focus-within {
outline: none;
border-color: var(--violet-soft);
background: rgba(124, 92, 255, .06);
box-shadow: 0 0 0 3px rgba(124, 92, 255, .14);
}
.field-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 16px;
}
.swatch {
display: flex;
align-items: center;
gap: 10px;
background: rgba(255, 255, 255, .03);
border: 1px solid var(--line-2);
border-radius: var(--radius-md);
padding: 8px 12px;
transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.swatch-box {
width: 30px;
height: 30px;
flex-shrink: 0;
border-radius: 8px;
border: 1px solid rgba(255, 255, 255, .18);
cursor: pointer;
}
.swatch input[type="text"] {
background: transparent;
border: none;
width: 100%;
font-size: 14px;
font-family: var(--mono);
padding: 4px 0;
letter-spacing: .02em;
}
.swatch input[type="text"]:focus {
outline: none;
}
.segmented {
display: flex;
gap: 4px;
background: rgba(255, 255, 255, .03);
border: 1px solid var(--line-2);
border-radius: var(--radius-md);
padding: 4px;
}
.seg-btn {
flex: 1;
appearance: none;
border: none;
background: transparent;
color: var(--muted);
font-family: inherit;
font-size: 14px;
font-weight: 600;
padding: 10px 8px;
border-radius: calc(var(--radius-md) - 4px);
cursor: pointer;
transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.seg-btn:hover:not(.active) {
color: var(--ink);
}
.seg-btn.active {
background: linear-gradient(135deg, var(--violet-soft), var(--cyan));
color: var(--void);
box-shadow: 0 4px 14px -4px rgba(124, 92, 255, .55);
}
.seg-btn:focus-visible {
outline: 2px solid var(--violet-soft);
outline-offset: 2px;
}
.hint {
font-size: 13px;
color: var(--muted-2);
line-height: 1.6;
margin: 0;
}
.hint strong {
color: var(--muted);
}
.dropzone {
position: relative;
border: 1.5px dashed var(--line-2);
border-radius: var(--radius-md);
padding: 22px 16px;
text-align: center;
transition: border-color .2s ease, background .2s ease;
}
.dropzone:hover,
.dropzone.dragover {
border-color: var(--violet-soft);
background: rgba(124, 92, 255, .06);
}
.dropzone-label {
display: block;
cursor: pointer;
font-size: 14px;
color: var(--muted);
}
.dropzone-label .link {
color: var(--cyan);
text-decoration: underline;
text-underline-offset: 3px;
}
.dropzone-sub {
font-size: 12px;
color: var(--muted-2);
margin-top: 6px;
}
.dropzone-filename {
font-size: 14px;
font-weight: 600;
color: var(--ink);
word-break: break-all;
}
.remove-logo-btn[hidden] {
display: none;
}
.remove-logo-btn {
display: block;
margin: 10px auto 0;
background: none;
border: none;
color: var(--muted);
font-size: 13px;
text-decoration: underline;
text-underline-offset: 2px;
cursor: pointer;
}
.remove-logo-btn:hover {
color: var(--ink);
}
.qr-scanner {
background: linear-gradient(160deg, var(--panel-2), var(--void-2));
border: 1px solid var(--line-2);
border-radius: var(--radius-lg);
padding: 18px;
box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.qr-scanner-head {
display: flex;
align-items: center;
justify-content: space-between;
font-family: var(--mono);
font-size: 11px;
letter-spacing: .1em;
text-transform: uppercase;
color: var(--muted-2);
padding: 0 4px 14px;
}
.qr-scanner-head .live {
display: inline-flex;
align-items: center;
gap: 6px;
color: var(--cyan);
}
.qr-scanner-head .live::before {
content: "";
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--cyan);
box-shadow: 0 0 8px var(--cyan);
animation: pulse 1.6s infinite;
}
.qr-frame {
background: #ffffff;
border-radius: calc(var(--radius-lg) - 6px);
padding: 24px;
display: flex;
align-items: center;
justify-content: center;
}
#qrPreview {
width: 100%;
max-width: 240px;
aspect-ratio: 1 / 1;
display: flex;
align-items: center;
justify-content: center;
}
#qrPreview svg,
#qrPreview canvas {
display: block;
width: 100%;
height: 100%;
}
.qr-fallback {
font-size: 13px;
color: var(--muted-2);
text-align: center;
}
.actions {
display: flex;
gap: 12px;
}
.btn {
flex: 1;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
height: 48px;
border-radius: var(--radius-md);
font-family: inherit;
font-size: 15px;
font-weight: 700;
cursor: pointer;
transition: transform .12s ease, filter .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active {
transform: translateY(1px);
}
.btn-primary {
border: none;
background: linear-gradient(135deg, var(--violet-soft), var(--cyan));
color: var(--void);
box-shadow: 0 10px 30px -8px rgba(124, 92, 255, .6);
}
.btn-primary:hover {
transform: translateY(-2px);
box-shadow: 0 16px 38px -8px rgba(124, 92, 255, .7);
}
.btn-secondary {
border: 1px solid var(--line-2);
background: rgba(255, 255, 255, .04);
color: var(--ink);
}
.btn-secondary:hover {
transform: translateY(-2px);
background: rgba(255, 255, 255, .08);
border-color: var(--violet-soft);
}
.btn:focus-visible {
outline: 2px solid var(--violet-soft);
outline-offset: 2px;
}
.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
@media (max-width: 760px) {
.grid {
grid-template-columns: 1fr;
}
.page {
padding: 40px 16px 60px;
}
.card {
padding: 22px;
}
}
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
transition: none !important;
animation-duration: .01ms !important;
animation-iteration-count: 1 !important;
}
}
.site-nav {
position: relative;
z-index: 1;
padding-top: 22px;
}
.nav-hub {
display: inline-flex;
align-items: center;
gap: 6px;
font-family: var(--display);
font-size: 14px;
font-weight: 600;
color: var(--muted);
text-decoration: none;
padding: 7px 13px;
border: 1px solid var(--line);
border-radius: 999px;
transition: color .14s, border-color .14s, background .14s;
}
.nav-hub:hover {
color: var(--ink);
border-color: var(--line-2);
background: rgba(255, 255, 255, .04);
}
.site-foot {
position: relative;
z-index: 1;
max-width: 1120px;
margin: 0 auto;
padding: 40px 24px 56px;
color: var(--muted-2);
font-size: 14px;
text-align: center;
}
.site-foot a {
color: var(--muted);
text-decoration: none;
}
.site-foot a:hover {
color: var(--ink);
text-decoration: underline;
}
.foot-sep {
margin: 0 8px;
opacity: .5;
}
.foot-note {
margin: 12px 0 0;
font-size: 13px;
color: var(--muted-2);
}
.noscript-note,
.dropzone-error {
margin: 12px 0 0;
padding: 12px 14px;
border: 1px solid rgba(255, 170, 120, .35);
border-radius: var(--radius-md);
background: rgba(255, 140, 90, .10);
color: #ffcaa8;
font-size: 14px;
line-height: 1.55;
}
.noscript-note {
position: relative;
z-index: 1;
margin: 20px 0 0;
}
.howto { padding: 36px 0 8px; max-width: 46rem; }
.howto h2 { font-size: clamp(20px, 4.4vw, 25px); font-weight: 800; letter-spacing: -.5px; margin-bottom: 16px; }
.steps { display: grid; gap: 10px; padding-left: 1.2em; }
.steps li { color: var(--muted); font-size: 15px; line-height: 1.65; }
.steps b { color: var(--ink); font-weight: 700; }
.howto__note {
margin-top: 16px;
padding: 14px 16px;
border: 1px solid var(--line);
border-radius: var(--radius-md);
background: var(--panel);
font-size: 14.5px;
color: var(--muted);
line-height: 1.65;
}
.howto__note b { color: var(--ink); font-weight: 700; }