:root { --bg: #050608; --panel: #0d1119; --cyan: #4ee3f5; --blue: #2f7bff; --white: #f5f7fb; --gray: #a3adc2; --dim: #6b7488; --line: rgba(78,227,245,.16); }
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { overflow-x: hidden; background: var(--bg); color: var(--white); font-family: 'Poppins', system-ui, sans-serif; }
.countdown-page::before, .countdown-page::after { content: ''; position: fixed; inset: 0; pointer-events: none; }
.countdown-page::before { z-index: -3; background: radial-gradient(circle at 50% 42%, rgba(47,123,255,.15), transparent 35%), radial-gradient(circle at 12% 90%, rgba(78,227,245,.1), transparent 32%); }
.countdown-page::after { z-index: -2; opacity: .35; background-image: linear-gradient(rgba(78,227,245,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(78,227,245,.06) 1px, transparent 1px); background-size: 66px 66px; animation: fieldMove 20s linear infinite; }
.countdown-shell { min-height: 100vh; display: flex; flex-direction: column; position: relative; isolation: isolate; padding: 48px clamp(22px, 5vw, 76px) 28px; overflow: hidden; }
.signal-field { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: -1; }
.signal-field::before { content: ''; position: absolute; width: 65vw; height: 65vw; max-width: 900px; max-height: 900px; left: 50%; top: 43%; transform: translate(-50%,-50%); border: 1px solid rgba(78,227,245,.12); border-radius: 50%; box-shadow: 0 0 120px rgba(47,123,255,.12), inset 0 0 90px rgba(78,227,245,.05); animation: radarSpin 26s linear infinite; }
.signal-field::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: linear-gradient(90deg, transparent, rgba(78,227,245,.4), transparent); box-shadow: 0 0 18px rgba(78,227,245,.55); animation: horizonDrift 7s ease-in-out infinite; }
.signal-field span { position: absolute; width: 7px; height: 7px; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 16px var(--cyan); animation: signalPulse 3.5s ease-in-out infinite; }
.signal-field span:nth-child(1) { top: 18%; left: 13%; }.signal-field span:nth-child(2) { top: 27%; right: 18%; animation-delay: 1.1s; }.signal-field span:nth-child(3) { bottom: 22%; left: 28%; animation-delay: 2.1s; }.signal-field i, .signal-field b { position: absolute; display: block; width: 180px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 14px var(--cyan); opacity: .5; transform: rotate(-34deg); }.signal-field i { top: 28%; left: -45px; animation: dataStream 9s linear infinite; }.signal-field b { bottom: 22%; right: -45px; transform: rotate(146deg); animation: dataStreamReverse 11s linear infinite; }
.corner-mark { position: absolute; width: 34px; height: 34px; border-color: rgba(78,227,245,.48); border-style: solid; }.corner-top-left { top: 30px; left: 30px; border-width: 1px 0 0 1px; }.corner-top-right { top: 30px; right: 30px; border-width: 1px 1px 0 0; }.corner-bottom-left { bottom: 30px; left: 30px; border-width: 0 0 1px 1px; }.corner-bottom-right { right: 30px; bottom: 30px; border-width: 0 1px 1px 0; }
.countdown-content { width: min(100%, 980px); margin: auto; text-align: center; position: relative; z-index: 2; }.brand-lockup { display: flex; flex-direction: column; align-items: center; gap: 9px; margin-bottom: 34px; }.logo-frame { width: 220px; height: 150px; position: relative; display: grid; place-items: center; border: 1px solid rgba(78,227,245,.32); border-radius: 50%; background: radial-gradient(ellipse, rgba(19,44,65,.82), rgba(5,6,8,.5) 68%); box-shadow: 0 0 55px rgba(47,123,255,.25), inset 0 0 35px rgba(78,227,245,.1); animation: coreBreathe 4s ease-in-out infinite; overflow: hidden; }.logo-frame img { width: 190px; height: 128px; object-fit: cover; border-radius: 50%; filter: grayscale(1) contrast(1.18) brightness(.92); mix-blend-mode: screen; }.logo-orbit { position: absolute; inset: -13px; border: 1px dashed rgba(78,227,245,.38); border-radius: 50%; animation: radarSpin 12s linear infinite; }.orbit-two { inset: -27px; border-color: rgba(47,123,255,.34); animation-direction: reverse; animation-duration: 17s; }.logo-orbit::after { content: ''; position: absolute; width: 7px; height: 7px; top: 9%; left: 18%; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }.orbit-two::after { top: auto; left: auto; right: 12%; bottom: 14%; background: #72f6ad; box-shadow: 0 0 16px #72f6ad; }.logo-scan { position: absolute; left: 12px; right: 12px; top: 50%; height: 1px; background: linear-gradient(90deg, transparent, rgba(78,227,245,.9), transparent); box-shadow: 0 0 14px var(--cyan); animation: logoScan 3.8s ease-in-out infinite; }.brand-name { font-size: 1.65rem; letter-spacing: .03em; }.brand-name strong { color: var(--cyan); }.brand-line, .status-line, .progress-readout, .countdown-footer { color: var(--dim); font-size: .61rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.status-line { display: inline-flex; align-items: center; gap: 9px; color: #72f6ad; margin-bottom: 22px; }.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #72f6ad; box-shadow: 0 0 12px #72f6ad; animation: statusBlink 1.8s ease-in-out infinite; }.status-code { color: var(--dim); margin-left: 12px; }
h1 { margin: 0 0 22px; font-size: clamp(2.8rem, 7vw, 6.2rem); line-height: .94; letter-spacing: -.06em; }.countdown-content h1 span { color: var(--cyan); text-shadow: 0 0 35px rgba(78,227,245,.22); }.intro-copy { max-width: 510px; margin: 0 auto; color: var(--gray); font-size: 1rem; line-height: 1.75; }
.countdown { display: flex; align-items: center; justify-content: center; gap: clamp(7px, 2vw, 24px); margin: 58px 0 28px; }.time-unit { width: clamp(72px, 13vw, 138px); }.time-unit strong { display: block; font-size: clamp(2.2rem, 6vw, 5rem); font-weight: 800; line-height: 1; color: var(--white); text-shadow: 0 0 20px rgba(78,227,245,.18); font-variant-numeric: tabular-nums; }.time-unit span { display: block; margin-top: 13px; color: var(--cyan); font-size: .6rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }.time-separator { padding-bottom: 20px; color: var(--cyan); font-size: clamp(1.7rem, 4vw, 3rem); opacity: .65; animation: separatorBlink 1s steps(2) infinite; }
.progress-readout { display: flex; justify-content: space-between; max-width: 720px; margin: 0 auto 9px; letter-spacing: .12em; }.progress-track { max-width: 720px; height: 3px; margin: 0 auto; overflow: hidden; background: rgba(255,255,255,.08); }.progress-track span { display: block; width: 94%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue), transparent); box-shadow: 0 0 16px var(--cyan); animation: progressPulse 3s ease-in-out infinite; }
.countdown-footer { display: flex; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 30px; }.footer-pulse { color: #72f6ad; }.footer-pulse i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: #72f6ad; box-shadow: 0 0 10px #72f6ad; }
@keyframes fieldMove { to { background-position: 66px 66px; } }@keyframes radarSpin { to { transform: rotate(360deg); } }@keyframes horizonDrift { 0%,100% { transform: translateX(-12%); opacity: .2; } 50% { transform: translateX(12%); opacity: .75; } }@keyframes signalPulse { 0%,100% { transform: scale(.7); opacity: .25; } 50% { transform: scale(1.9); opacity: 1; } }@keyframes dataStream { from { transform: translateX(-180px) rotate(-34deg); } to { transform: translateX(120vw) rotate(-34deg); } }@keyframes dataStreamReverse { from { transform: translateX(180px) rotate(146deg); } to { transform: translateX(-120vw) rotate(146deg); } }@keyframes coreBreathe { 0%,100% { transform: scale(.98); filter: brightness(.95); } 50% { transform: scale(1.03); filter: brightness(1.12); } }@keyframes logoScan { 0%,100% { transform: translateY(-57px); opacity: 0; } 50% { transform: translateY(57px); opacity: 1; } }@keyframes statusBlink { 0%,100% { opacity: .35; } 50% { opacity: 1; } }@keyframes separatorBlink { 50% { opacity: .18; } }@keyframes progressPulse { 0%,100% { opacity: .65; } 50% { opacity: 1; } }
@media (max-width: 650px) { .countdown-shell { padding: 28px 18px 22px; }.corner-mark { width: 24px; height: 24px; }.corner-top-left,.corner-top-right { top: 18px; }.corner-top-left,.corner-bottom-left { left: 18px; }.corner-top-right,.corner-bottom-right { right: 18px; }.corner-bottom-left,.corner-bottom-right { bottom: 18px; }.logo-frame { width: 180px; height: 124px; }.logo-frame img { width: 154px; height: 104px; }.brand-lockup { margin-bottom: 26px; }.countdown { gap: 2px; margin-top: 42px; }.time-unit { width: 72px; }.time-unit strong { font-size: clamp(1.75rem, 9vw, 2.6rem); }.time-unit span { font-size: .48rem; letter-spacing: .08em; }.time-separator { font-size: 1.3rem; padding-bottom: 16px; }.progress-readout { font-size: .48rem; }.countdown-footer { flex-direction: column; align-items: center; text-align: center; gap: 8px; } }
@media (prefers-reduced-motion: reduce) { .countdown-page::after, .signal-field::before, .signal-field::after, .signal-field span, .signal-field i, .signal-field b, .logo-frame, .logo-orbit, .logo-scan, .status-dot, .time-separator, .progress-track span { animation: none; } }