*{box-sizing:border-box}
:root{--bg:#f6f7f9;--card:#fff;--text:#111318;--muted:#6b7280;--accent:#7c4bd4;--line:#e5e7eb}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.site-header{max-width:1040px;margin:auto;padding:28px 24px}
.logo{color:var(--text);text-decoration:none;font-weight:800;letter-spacing:-.04em;font-size:20px}
main{max-width:1040px;margin:auto;padding:20px 24px 80px}
.hero{text-align:center;padding:62px 0 55px}
.eyebrow,.section-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent);margin:0 0 14px}
h1{margin:0;line-height:.82;letter-spacing:-.075em}
h1 strong{display:block;font-size:clamp(92px,18vw,190px);font-weight:800;color:var(--accent)}
h1 span{display:block;font-size:clamp(34px,6vw,64px);font-weight:800;letter-spacing:-.055em;margin-top:15px}
.today{font-size:clamp(20px,3vw,28px);font-weight:700;letter-spacing:-.03em;margin:30px 0 5px}
.range{margin:0;color:var(--muted);font-size:16px}
.quick-stats{display:grid;grid-template-columns:repeat(3,1fr);max-width:600px;margin:42px auto 0;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 30px rgba(17,19,24,.04)}
.quick-stats div{padding:18px 12px}
.quick-stats div+div{border-left:1px solid var(--line)}
.quick-stats span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.quick-stats strong{font-size:18px}
.shortcuts{margin-top:25px;text-align:center}
.shortcuts h2,.finder h2,.info h2{font-size:clamp(27px,4vw,40px);letter-spacing:-.045em;margin:0 0 22px}
.shortcut-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.shortcut-grid button,.big-grid button{appearance:none;border:1px solid var(--line);background:var(--card);border-radius:14px;padding:16px 10px;font:inherit;font-weight:800;cursor:pointer;transition:.15s ease;color:var(--text)}
.shortcut-grid button:hover,.big-grid button:hover{transform:translateY(-2px);border-color:var(--accent)}
.shortcut-grid button.active,.big-grid button.active{background:var(--text);color:white;border-color:var(--text)}
.shortcut-grid span,.big-grid span{display:block;font-size:11px;font-weight:500;opacity:.65;margin-top:4px}
.more-button{margin-top:18px;border:0;background:transparent;color:var(--accent);font:inherit;font-weight:800;cursor:pointer;padding:10px 16px}
.all-countdowns{margin-top:30px;text-align:left}
.countdown-group{margin-top:28px}
.countdown-group h3{font-size:17px;letter-spacing:-.025em;margin:0 0 12px}
.big-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.finder{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:26px;padding:42px;margin-top:55px;box-shadow:0 12px 40px rgba(17,19,24,.045)}
.finder h2{margin-bottom:10px}
.finder p{color:var(--muted);line-height:1.6;margin:0}
.date-tool label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.date-tool input{width:100%;border:1px solid var(--line);background:#fafafa;color:var(--text);font:inherit;font-size:16px;padding:15px 16px;border-radius:12px;outline:none}
.date-tool input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,75,212,.1)}
.count-button{width:100%;margin-top:9px;border:0;border-radius:12px;padding:15px 16px;background:var(--accent);color:white;font:inherit;font-weight:800;cursor:pointer}
.date-result{margin-top:9px;background:var(--text);color:white;padding:15px 16px;border-radius:12px;font-weight:800;text-align:center}
.info{max-width:720px;margin:70px auto 0;text-align:center}
.info p{color:var(--muted);line-height:1.75}
footer{max-width:1040px;margin:auto;padding:28px 24px 38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}
@media(max-width:850px){.big-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){
 .site-header{padding:22px 18px}
 main{padding:5px 18px 60px}
 .hero{padding:45px 0 38px}
 h1 strong{font-size:clamp(90px,32vw,145px)}
 h1 span{font-size:clamp(35px,13vw,54px)}
 .quick-stats{margin-top:32px}
 .shortcut-grid{grid-template-columns:repeat(2,1fr)}
 .shortcut-grid button:last-child{grid-column:1/-1}
 .big-grid{grid-template-columns:repeat(2,1fr)}
 .finder{grid-template-columns:1fr;gap:28px;padding:27px 22px;border-radius:20px;margin-top:42px}
 footer{padding:24px 18px 32px;flex-direction:column}
}