555 lines
13 KiB
CSS
555 lines
13 KiB
CSS
:root {
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--bg-start: #040814;
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--bg-end: #0b1330;
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--ink: #f6fbff;
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--muted: rgba(219, 231, 255, 0.72);
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--line: rgba(255, 255, 255, 0.12);
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--glass: rgba(8, 15, 36, 0.54);
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--glow-a: #5dd6ff;
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--glow-b: #79ffb1;
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--glow-c: #ffe27a;
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--glow-d: #ff8a5b;
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--shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
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--footer-height: 112px;
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--pointer-x: 50vw;
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--pointer-y: 50vh;
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}
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* {
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box-sizing: border-box;
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}
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html {
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height: 100%;
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}
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body {
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min-height: 100vh;
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margin: 0;
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overflow: hidden;
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font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
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color: var(--ink);
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background:
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radial-gradient(circle at 20% 20%, rgba(93, 214, 255, 0.12), transparent 30%),
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radial-gradient(circle at 78% 16%, rgba(121, 255, 177, 0.08), transparent 22%),
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radial-gradient(circle at 50% 120%, rgba(255, 138, 91, 0.12), transparent 36%),
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linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 58%, #030610 100%);
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}
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body::before {
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content: '';
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position: fixed;
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inset: 0;
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background:
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radial-gradient(circle 180px at var(--pointer-x) var(--pointer-y), rgba(93, 214, 255, 0.12), transparent 72%),
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radial-gradient(circle 240px at calc(var(--pointer-x) + 8%) calc(var(--pointer-y) - 6%), rgba(121, 255, 177, 0.08), transparent 70%);
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pointer-events: none;
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mix-blend-mode: screen;
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opacity: 0.9;
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}
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.space-scene,
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.error-stage,
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.footer-wrap {
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position: relative;
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z-index: 1;
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}
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.space-scene {
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position: fixed;
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inset: 0;
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overflow: hidden;
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pointer-events: none;
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}
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.starfield,
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.nebula,
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.orbit,
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.planet,
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.comet,
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.dust-glow,
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.stellar-wave {
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position: absolute;
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}
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.starfield {
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inset: -10%;
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background-repeat: repeat;
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animation: drift linear infinite;
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opacity: 0.85;
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}
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.starfield-far {
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background-image:
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radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.65) 0 1px, transparent 1.4px),
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radial-gradient(circle at 44% 72%, rgba(162, 214, 255, 0.55) 0 1px, transparent 1.6px),
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radial-gradient(circle at 82% 28%, rgba(255, 255, 255, 0.45) 0 1px, transparent 1.5px),
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radial-gradient(circle at 72% 82%, rgba(121, 255, 177, 0.42) 0 1px, transparent 1.6px),
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radial-gradient(circle at 24% 86%, rgba(255, 226, 122, 0.35) 0 1px, transparent 1.5px);
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background-size: 340px 340px;
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animation-duration: 180s;
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opacity: 0.4;
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}
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.starfield-mid {
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background-image:
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radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.82) 0 1.2px, transparent 1.9px),
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radial-gradient(circle at 54% 68%, rgba(93, 214, 255, 0.8) 0 1.1px, transparent 1.7px),
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radial-gradient(circle at 86% 42%, rgba(255, 255, 255, 0.72) 0 1.2px, transparent 1.8px),
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radial-gradient(circle at 66% 14%, rgba(121, 255, 177, 0.6) 0 1.1px, transparent 1.8px),
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radial-gradient(circle at 28% 76%, rgba(255, 226, 122, 0.5) 0 1.1px, transparent 1.7px);
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background-size: 240px 240px;
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animation-duration: 110s;
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opacity: 0.65;
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}
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.starfield-near {
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background-image:
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radial-gradient(circle at 22% 16%, rgba(255, 255, 255, 0.98) 0 1.8px, transparent 2.4px),
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radial-gradient(circle at 50% 58%, rgba(93, 214, 255, 0.95) 0 1.7px, transparent 2.4px),
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radial-gradient(circle at 84% 34%, rgba(255, 255, 255, 0.92) 0 1.9px, transparent 2.5px),
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radial-gradient(circle at 76% 78%, rgba(121, 255, 177, 0.72) 0 1.7px, transparent 2.3px),
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radial-gradient(circle at 14% 70%, rgba(255, 226, 122, 0.82) 0 1.7px, transparent 2.3px);
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background-size: 170px 170px;
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animation-duration: 70s;
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opacity: 0.8;
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}
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.nebula {
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width: 46vw;
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height: 46vw;
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filter: blur(22px);
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opacity: 0.48;
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border-radius: 50%;
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mix-blend-mode: screen;
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animation: pulseNebula 18s ease-in-out infinite;
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}
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.nebula-left {
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top: -8vw;
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left: -10vw;
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background: radial-gradient(circle, rgba(93, 214, 255, 0.24), rgba(93, 214, 255, 0.06) 42%, transparent 68%);
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}
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.nebula-right {
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right: -12vw;
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bottom: -16vw;
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background: radial-gradient(circle, rgba(255, 138, 91, 0.2), rgba(121, 255, 177, 0.06) 38%, transparent 70%);
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animation-delay: -9s;
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}
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.orbit {
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border: 1px solid rgba(255, 255, 255, 0.08);
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border-radius: 999px;
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box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.02);
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}
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.orbit-one {
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width: min(80vw, 1200px);
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height: min(80vw, 1200px);
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%) rotate(8deg);
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}
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.orbit-two {
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width: min(56vw, 860px);
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height: min(56vw, 860px);
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%) rotate(-12deg);
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}
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.planet {
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border-radius: 50%;
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box-shadow: var(--shadow);
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animation: floatPlanet 22s ease-in-out infinite;
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will-change: transform;
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}
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.planet::before,
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.planet::after {
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content: '';
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position: absolute;
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inset: 0;
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border-radius: 50%;
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}
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.planet::before {
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background: radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.6), transparent 24%);
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mix-blend-mode: screen;
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}
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.planet::after {
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inset: auto;
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width: 140%;
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height: 18%;
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left: -20%;
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top: 42%;
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border-radius: 999px;
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border: 1px solid rgba(255, 255, 255, 0.18);
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transform: rotate(-18deg);
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opacity: 0.7;
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}
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.planet-one {
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width: clamp(160px, 18vw, 260px);
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height: clamp(160px, 18vw, 260px);
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top: 12%;
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right: 10%;
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background:
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radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.92), transparent 18%),
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radial-gradient(circle at 42% 40%, rgba(93, 214, 255, 0.95), rgba(44, 93, 255, 0.62) 58%, rgba(13, 19, 55, 0.9) 100%);
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}
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.planet-two {
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width: clamp(92px, 10vw, 150px);
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height: clamp(92px, 10vw, 150px);
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left: 8%;
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top: 18%;
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background:
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radial-gradient(circle at 34% 24%, rgba(255, 255, 255, 0.8), transparent 16%),
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radial-gradient(circle at 42% 42%, rgba(121, 255, 177, 0.96), rgba(29, 125, 101, 0.74) 58%, rgba(8, 24, 30, 0.94) 100%);
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animation-duration: 26s;
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animation-delay: -8s;
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}
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.planet-three {
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width: clamp(200px, 24vw, 360px);
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height: clamp(200px, 24vw, 360px);
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left: -4%;
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bottom: -8%;
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background:
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radial-gradient(circle at 36% 20%, rgba(255, 255, 255, 0.84), transparent 14%),
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radial-gradient(circle at 44% 38%, rgba(255, 226, 122, 0.95), rgba(255, 138, 91, 0.78) 52%, rgba(73, 22, 15, 0.95) 100%);
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animation-duration: 28s;
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}
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.planet-four {
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width: clamp(72px, 8vw, 122px);
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height: clamp(72px, 8vw, 122px);
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right: 18%;
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bottom: 20%;
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background:
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radial-gradient(circle at 38% 20%, rgba(255, 255, 255, 0.76), transparent 16%),
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radial-gradient(circle at 44% 42%, rgba(255, 170, 109, 0.95), rgba(169, 74, 224, 0.64) 56%, rgba(20, 12, 46, 0.95) 100%);
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animation-duration: 24s;
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animation-delay: -12s;
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}
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.comet {
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top: -18vh;
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left: -24vw;
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width: clamp(120px, 16vw, 220px);
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height: 2px;
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border-radius: 999px;
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background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.95) 40%, rgba(93, 214, 255, 0.25) 100%);
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box-shadow: 0 0 14px rgba(93, 214, 255, 0.35);
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opacity: 0;
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transform: rotate(-24deg);
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}
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.comet::before {
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content: '';
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position: absolute;
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right: -6px;
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top: 50%;
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width: 12px;
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height: 12px;
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transform: translateY(-50%);
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border-radius: 50%;
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background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(93, 214, 255, 0.7) 48%, rgba(93, 214, 255, 0) 100%);
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}
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.comet-one {
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animation: cometFly 14s linear infinite;
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}
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.comet-two {
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animation: cometFly 18s linear infinite;
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animation-delay: 5s;
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}
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.comet-three {
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animation: cometFly 22s linear infinite;
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animation-delay: 11s;
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}
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.dust-glow {
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width: 22vw;
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height: 22vw;
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border-radius: 50%;
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filter: blur(48px);
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opacity: 0.18;
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animation: glowFloat 20s ease-in-out infinite;
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}
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.dust-glow-one {
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top: 20%;
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left: 18%;
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background: radial-gradient(circle, rgba(93, 214, 255, 0.8), transparent 65%);
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}
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.dust-glow-two {
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right: 22%;
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bottom: 14%;
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background: radial-gradient(circle, rgba(121, 255, 177, 0.75), transparent 65%);
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animation-delay: -10s;
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}
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.error-stage {
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min-height: calc(100vh - var(--footer-height));
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display: grid;
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place-items: center;
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padding: 5vh 5vw calc(var(--footer-height) + 2vh);
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}
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.error-hero {
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text-align: center;
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max-width: 980px;
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}
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.error-kicker {
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margin: 0 0 1.25rem;
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letter-spacing: 0.44em;
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text-transform: uppercase;
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font-size: 0.8rem;
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font-weight: 700;
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color: rgba(255, 255, 255, 0.6);
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}
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.error-code {
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position: relative;
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margin: 0;
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font-size: clamp(9rem, 34vw, 28rem);
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line-height: 0.88;
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font-weight: 900;
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letter-spacing: -0.08em;
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color: #f8fdff;
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text-shadow:
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0 0 22px rgba(93, 214, 255, 0.32),
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0 0 80px rgba(93, 214, 255, 0.18),
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0 26px 120px rgba(0, 0, 0, 0.62);
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animation: codeFloat 10s ease-in-out infinite;
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will-change: transform;
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}
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.error-code::before,
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.error-code::after {
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content: attr(data-text);
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position: absolute;
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inset: 0;
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pointer-events: none;
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opacity: 0.5;
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}
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.error-code::before {
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color: rgba(93, 214, 255, 0.38);
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transform: translate(-6px, 2px);
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}
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.error-code::after {
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color: rgba(255, 138, 91, 0.28);
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transform: translate(6px, -2px);
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}
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.error-subtitle {
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margin: 1rem auto 0;
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max-width: 560px;
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font-size: clamp(1rem, 1.8vw, 1.25rem);
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line-height: 1.7;
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color: var(--muted);
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}
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.footer-wrap {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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display: flex;
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justify-content: center;
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padding: 0 1rem 1.25rem;
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pointer-events: none;
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}
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.footer-nav {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 0.6rem;
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padding: 0.8rem;
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border: 1px solid var(--line);
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border-radius: 999px;
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background: linear-gradient(180deg, rgba(10, 18, 42, 0.88), rgba(6, 10, 24, 0.76));
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backdrop-filter: blur(16px);
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box-shadow: var(--shadow);
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pointer-events: auto;
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flex-wrap: wrap;
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}
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.footer-link {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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min-height: 46px;
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padding: 0.8rem 1.1rem;
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border-radius: 999px;
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border: 1px solid transparent;
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color: var(--ink);
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text-decoration: none;
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font-size: 0.95rem;
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font-weight: 600;
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letter-spacing: 0.01em;
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transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
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}
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.footer-link:hover,
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.footer-link:focus-visible {
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color: var(--ink);
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border-color: rgba(93, 214, 255, 0.45);
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background: rgba(93, 214, 255, 0.1);
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transform: translateY(-2px);
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outline: none;
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}
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.stellar-wave {
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width: 16px;
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height: 16px;
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margin-left: -8px;
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margin-top: -8px;
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border-radius: 50%;
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border: 1px solid rgba(255, 255, 255, 0.5);
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box-shadow: 0 0 18px rgba(93, 214, 255, 0.24);
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animation: waveExpand 1.6s ease-out forwards;
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pointer-events: none;
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}
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@keyframes drift {
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from { transform: translate3d(0, 0, 0); }
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to { transform: translate3d(-140px, 180px, 0); }
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}
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@keyframes pulseNebula {
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0%, 100% { transform: scale(1) translate3d(0, 0, 0); }
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50% { transform: scale(1.08) translate3d(3vw, -2vw, 0); }
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}
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@keyframes floatPlanet {
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0%, 100% { transform: translate3d(0, 0, 0); }
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50% { transform: translate3d(0, -18px, 0); }
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}
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@keyframes cometFly {
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0% {
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transform: translate3d(0, 0, 0) rotate(-24deg) scaleX(0.7);
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opacity: 0;
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}
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8% {
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opacity: 1;
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}
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62% {
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opacity: 0.95;
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}
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100% {
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transform: translate3d(140vw, 85vh, 0) rotate(-24deg) scaleX(1.08);
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opacity: 0;
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}
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}
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@keyframes glowFloat {
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0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
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50% { transform: translate3d(24px, -18px, 0) scale(1.08); }
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}
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@keyframes codeFloat {
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0%, 100% { transform: translate3d(0, 0, 0); }
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50% { transform: translate3d(0, -10px, 0); }
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}
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@keyframes waveExpand {
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from {
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transform: scale(0.2);
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opacity: 0.86;
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}
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to {
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transform: scale(24);
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opacity: 0;
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}
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}
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@media (max-width: 991px) {
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:root {
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--footer-height: 132px;
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}
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.orbit-one {
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width: 110vw;
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height: 110vw;
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}
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.orbit-two {
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width: 82vw;
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height: 82vw;
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}
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.planet-one {
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top: 10%;
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right: 2%;
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}
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.planet-three {
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left: -14%;
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bottom: -6%;
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}
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}
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@media (max-width: 767px) {
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:root {
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--footer-height: 168px;
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}
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.error-stage {
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padding-top: 9vh;
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padding-left: 1.25rem;
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padding-right: 1.25rem;
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}
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.error-kicker {
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letter-spacing: 0.28em;
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font-size: 0.72rem;
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}
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.error-subtitle {
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max-width: 320px;
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font-size: 0.98rem;
|
|
}
|
|
|
|
.footer-nav {
|
|
width: min(100%, 560px);
|
|
border-radius: 28px;
|
|
}
|
|
|
|
.footer-link {
|
|
flex: 1 1 calc(50% - 0.6rem);
|
|
}
|
|
|
|
.planet-two {
|
|
left: 0;
|
|
top: 12%;
|
|
}
|
|
|
|
.planet-four {
|
|
right: 6%;
|
|
bottom: 24%;
|
|
}
|
|
}
|
|
|
|
@media (prefers-reduced-motion: reduce) {
|
|
*, *::before, *::after {
|
|
animation-duration: 0.01ms !important;
|
|
animation-iteration-count: 1 !important;
|
|
transition-duration: 0.01ms !important;
|
|
scroll-behavior: auto !important;
|
|
}
|
|
}
|