:root{--bg:#12162a;--bg-deep:#0c0f1e;--surface:#1b2140;--surface-2:#232a4d;--hairline:#333c66;--gold:#cda64d;--gold-soft:#cda64d33;--teal:#5fd9c9;--text:#eee9dc;--text-dim:#9aa0c0;--text-faint:#6a7099;--radius:14px;--mono:'JetBrains Mono',monospace;--display:'Space Grotesk',sans-serif;--body:'Inter',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 900px 500px at 15% -10%,#2a2f5222 0%,transparent 60%),radial-gradient(ellipse 700px 500px at 100% 0%,#cda64d14 0%,transparent 55%),var(--bg);color:var(--text);font-family:var(--body);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit}code{font-family:var(--mono)}::selection{background:var(--gold-soft);color:var(--text)}:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}nav.wrap{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px;position:sticky;top:0;z-index:40;background:rgba(18,22,42,0.88);backdrop-filter:blur(10px)}.brand{font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:0.02em;display:flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--gold);position:relative;flex-shrink:0}.brand-mark::before,.brand-mark::after{content:"";position:absolute;background:var(--gold);top:50%;left:50%;transform-origin:0 0}.brand-mark::before{width:7px;height:1.5px;transform:rotate(200deg)}.brand-mark::after{width:5px;height:1.5px;transform:rotate(90deg)}.nav-right{display:flex;align-items:center;gap:18px}.nav-links{display:flex;gap:22px;font-size:0.88rem;color:var(--text-dim)}.nav-links a{text-decoration:none;transition:color .15s ease;white-space:nowrap}.nav-links a:hover{color:var(--gold)}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:38px;height:34px;background:var(--surface);border:1px solid var(--hairline);border-radius:8px;cursor:pointer;padding:0;align-items:center}.hamburger span{width:16px;height:1.5px;background:var(--text-dim);border-radius:2px;transition:all .2s ease}.hamburger:hover span{background:var(--gold)}.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.mega-backdrop{position:fixed;inset:0;background:rgba(8,10,20,0.55);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:35}.mega-backdrop.open{opacity:1;pointer-events:auto}.mega-menu{position:fixed;top:0;right:0;height:100vh;width:min(360px,88vw);background:var(--surface);border-left:1px solid var(--hairline);z-index:41;padding:90px 30px 30px;overflow-y:auto;transform:translateX(100%);transition:transform .22s ease;box-shadow:-20px 0 60px rgba(0,0,0,0.35)}.mega-menu.open{transform:translateX(0)}.menu-col{margin-bottom:30px}.menu-col h4{font-family:var(--mono);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--teal);margin:0 0 14px}.menu-col a{display:block;text-decoration:none;color:var(--text);font-size:0.98rem;padding:9px 0;border-bottom:1px solid var(--hairline)}.menu-col a:last-child{border-bottom:none}.menu-col a:hover{color:var(--gold)}.menu-col a small{display:block;color:var(--text-faint);font-size:0.76rem;margin-top:2px;font-weight:400}@media (max-width:760px){.nav-links{display:none}}.page-hero{padding:44px 0 40px;border-bottom:1px solid var(--hairline)}.eyebrow{font-family:var(--mono);font-size:0.78rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--teal);margin:0 0 16px;display:flex;align-items:center;gap:10px}.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal)}.breadcrumb{font-family:var(--mono);font-size:0.8rem;color:var(--text-faint);margin:0 0 18px}.breadcrumb a{text-decoration:none;color:var(--text-dim)}.breadcrumb a:hover{color:var(--gold)}h1{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.1;margin:0 0 16px;max-width:780px;letter-spacing:-0.01em}h1 span{color:var(--gold)}.lede{color:var(--text-dim);font-size:1.02rem;max-width:640px;margin:0}section.tool{padding:56px 0;border-top:1px solid var(--hairline)}.section-head{margin-bottom:28px}.section-head .eyebrow{margin-bottom:10px}h2{font-family:var(--display);font-weight:600;font-size:1.55rem;margin:0 0 8px}h3{font-family:var(--display);font-weight:600;font-size:1.15rem;margin:26px 0 10px}.section-head p{color:var(--text-dim);margin:0;max-width:580px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media (max-width:760px){.grid-2{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:26px}.card label{display:block;font-size:0.78rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-faint);margin-bottom:8px;font-family:var(--mono)}.field-row{display:flex;gap:8px;margin-bottom:14px}.field{width:100%;background:var(--bg-deep);border:1px solid var(--hairline);color:var(--text);font-family:var(--mono);font-size:1rem;padding:12px 14px;border-radius:9px}select.field{appearance:none;cursor:pointer}.field-inline-btn{flex-shrink:0;background:var(--surface-2);border:1px solid var(--hairline);color:var(--text-dim);font-family:var(--mono);font-size:0.78rem;padding:0 14px;border-radius:9px;cursor:pointer;white-space:nowrap}.field-inline-btn:hover{border-color:var(--gold);color:var(--gold)}.result{background:var(--bg-deep);border:1px dashed var(--hairline);border-radius:9px;padding:6px 4px;font-family:var(--mono);font-size:0.92rem}.result .fallback{color:var(--text-faint);font-family:var(--body);font-size:0.9rem;padding:10px 14px;display:block}.result-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 14px;border-bottom:1px solid var(--hairline)}.result-row:last-child{border-bottom:none}.result-row .rlabel{color:var(--text-faint);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.06em;flex-shrink:0}.result-row .rvalue{color:var(--gold);word-break:break-word;text-align:right}.btn-row{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.copy-btn{background:none;border:1px solid var(--hairline);color:var(--text-dim);font-family:var(--mono);font-size:0.75rem;padding:6px 12px;border-radius:7px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.copy-btn:hover{border-color:var(--gold);color:var(--gold)}.copy-btn.mini{padding:3px 9px;font-size:0.68rem}.btn{background:var(--gold);color:var(--bg-deep);border:none;font-weight:600;font-family:var(--body);padding:12px 20px;border-radius:9px;cursor:pointer;font-size:0.9rem;white-space:nowrap;transition:filter .15s ease;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:none;border:1px solid var(--hairline);color:var(--text-dim)}.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}.ad-slot{border:1px dashed var(--hairline);border-radius:10px;padding:18px;text-align:center;color:var(--text-faint);font-family:var(--mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;background:var(--surface);margin:44px 0;min-height:90px;display:flex;align-items:center;justify-content:center}.ad-slot.rect{min-height:250px;max-width:336px;margin-left:auto;margin-right:auto}.tz-list{display:flex;flex-direction:column;border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden}.tz-row{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;padding:16px 22px;background:var(--surface);border-bottom:1px solid var(--hairline)}.tz-row:last-child{border-bottom:none}.tz-city{font-weight:500}.tz-city small{display:block;color:var(--text-faint);font-weight:400;font-size:0.78rem;margin-top:2px}.tz-time{font-family:var(--mono);font-size:1.15rem;font-variant-numeric:tabular-nums}.tz-offset{font-family:var(--mono);font-size:0.8rem;color:var(--text-dim);text-align:right;min-width:70px}.add-tz{display:flex;gap:10px;margin-top:16px}.add-tz input{flex:1}.countdown-form{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}.countdown-form input[type=text]{flex:1;min-width:160px}.countdown-form input[type=datetime-local]{min-width:220px}.cd-presets{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.preset-chip{background:var(--surface);border:1px solid var(--hairline);color:var(--text-dim);font-family:var(--mono);font-size:0.76rem;padding:6px 13px;border-radius:999px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.preset-chip:hover{border-color:var(--teal);color:var(--teal)}.countdowns{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.cd-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px;position:relative}.cd-card h3{font-family:var(--display);font-size:1.05rem;margin:0 0 14px;padding-right:20px}.cd-time{font-family:var(--mono);font-size:1.5rem;color:var(--teal);font-variant-numeric:tabular-nums;letter-spacing:0.01em}.cd-labels{display:flex;gap:14px;margin-top:6px;font-size:0.68rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.06em}.cd-labels span{width:100%}.cd-remove{position:absolute;top:18px;right:18px;background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:1rem;line-height:1}.cd-remove:hover{color:var(--gold)}.cd-done{color:var(--gold);font-family:var(--body);font-size:0.95rem}.empty-note{color:var(--text-faint);font-size:0.92rem;font-style:italic}textarea.field{font-family:var(--mono);resize:vertical;min-height:120px;line-height:1.6}.batch-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 22px}.batch-table-wrap{border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;overflow-x:auto}table.batch-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:0.85rem;min-width:480px}table.batch-table th{text-align:left;background:var(--surface-2);color:var(--text-faint);padding:10px 16px;font-size:0.7rem;text-transform:uppercase;letter-spacing:0.06em}table.batch-table td{padding:10px 16px;border-top:1px solid var(--hairline);background:var(--surface)}table.batch-table td.err{color:#e0836f}table.batch-table td.ok{color:var(--gold)}.code-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.code-tab{background:var(--surface);border:1px solid var(--hairline);color:var(--text-dim);font-family:var(--mono);font-size:0.8rem;padding:8px 15px;border-radius:8px;cursor:pointer}.code-tab.active{background:var(--gold);color:var(--bg-deep);border-color:var(--gold);font-weight:600}.code-panel{display:none}.code-panel.active{display:block}.code-block{background:var(--bg-deep);border:1px solid var(--hairline);border-radius:10px;padding:16px 18px;margin-bottom:12px;position:relative}.code-block .clabel{color:var(--text-faint);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px;display:block}.code-block pre{margin:0;color:var(--teal);font-family:var(--mono);font-size:0.92rem;overflow-x:auto;white-space:pre-wrap}.code-block .copy-btn{position:absolute;top:14px;right:14px}.faq-item{border-bottom:1px solid var(--hairline);padding:20px 0}.faq-item:first-child{padding-top:0}.faq-item h3{font-family:var(--display);font-size:1.05rem;margin:0 0 8px;font-weight:600}.faq-item p{color:var(--text-dim);margin:0}.prose{padding:44px 0 70px;max-width:760px}.prose h2{margin-top:40px}.prose h2:first-child{margin-top:0}.prose p,.prose li{color:var(--text-dim);font-size:1rem;line-height:1.7}.prose ul{padding-left:20px}.prose a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}.prose .updated{font-family:var(--mono);font-size:0.8rem;color:var(--text-faint);margin-bottom:30px}.link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px}.link-grid h3{margin-top:0}.link-grid ul{list-style:none;padding:0;margin:0}.link-grid li{margin-bottom:10px}.link-grid a{color:var(--text);text-decoration:none}.link-grid a:hover{color:var(--gold)}.link-grid small{display:block;color:var(--text-faint);font-size:0.78rem}.contact-box{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:30px;max-width:480px}.contact-box p{color:var(--text-dim)}.contact-email{font-family:var(--mono);font-size:1.1rem;color:var(--gold);text-decoration:none;display:inline-block;margin:14px 0;border-bottom:1px dashed var(--gold)}footer{border-top:1px solid var(--hairline);padding:40px 0 50px}.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;margin-bottom:26px}.footer-links{display:flex;gap:22px;flex-wrap:wrap;font-size:0.88rem;color:var(--text-dim)}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--gold)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border-top:1px solid var(--hairline);padding-top:20px}footer p{color:var(--text-faint);font-size:0.85rem;margin:0}.privacy-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:0.78rem;color:var(--teal);border:1px solid var(--hairline);padding:7px 14px;border-radius:999px}@media (max-width:640px){.tz-row{grid-template-columns:1fr;row-gap:6px}.tz-offset{text-align:left}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}