@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.grid{display:grid}.table{display:table}}:root{--bg:#050914;--surface:#0a1222;--surface-strong:#0d192d;--text:#f4f8ff;--muted:#93a4bd;--line:#94b8e229;--cyan:#28d7ff;--blue:#367cff;--focus:#8be9ff;--radius:1.25rem;--shadow:0 24px 80px #00000052}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 50% -20%,#28d7ff24,transparent 38rem),var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.container{width:min(1120px,100% - 2rem);margin-inline:auto}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#050914d1;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:1rem;min-height:4.5rem;display:flex}.brand{letter-spacing:-.04em;font-weight:850;text-decoration:none}.brand-mark{color:var(--cyan)}.header-nav{color:var(--muted);align-items:center;gap:1rem;display:flex}.header-nav a{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.language-selector{color:var(--text);position:relative}.language-trigger{border:1px solid var(--line);background:var(--surface-strong);min-height:44px;color:inherit;cursor:pointer;border-radius:999px;padding:0 .85rem;font-weight:800}.language-mobile{display:none}.language-menu{border:1px solid var(--line);background:var(--surface);width:10rem;box-shadow:var(--shadow);border-radius:.85rem;padding:.35rem;position:absolute;top:calc(100% + .5rem);right:0}.language-menu button{width:100%;min-height:44px;color:var(--text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:.6rem;padding:0 .75rem}.language-menu button:hover,.language-menu button[aria-checked=true]{background:var(--surface-strong);color:var(--cyan)}.hero{align-content:center;min-height:66vh;padding-block:7rem 5rem;display:grid}.eyebrow{color:var(--cyan);letter-spacing:.16em;margin:0 0 .75rem;font-size:.76rem;font-weight:800}.hero h1{letter-spacing:-.075em;text-wrap:balance;max-width:12ch;margin:0;font-size:clamp(3.25rem,10vw,7.5rem);line-height:.91}.hero-copy{max-width:39rem;color:var(--muted);margin:1.75rem 0 0;font-size:clamp(1.05rem,2.5vw,1.3rem);line-height:1.65}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.button{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:.85rem 1.25rem;font-weight:800;text-decoration:none;transition:transform .16s,background .16s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#02101c}.button-secondary{background:var(--surface-strong);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}.section{padding-block:5rem}.section-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.5rem;display:flex}.section-heading h2{letter-spacing:-.045em;margin:0;font-size:clamp(2rem,5vw,3.25rem)}.status-pill,.coming-soon{color:var(--muted);font-size:.8rem;font-weight:750}.status-pill{border:1px solid var(--line);border-radius:999px;padding:.5rem .75rem}.tool-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.tool-card{border:1px solid var(--line);border-radius:var(--radius);min-height:17rem;box-shadow:var(--shadow);background:linear-gradient(145deg,#0d192de6,#070e1ce6);flex-direction:column;padding:1.5rem;display:flex}.tool-card h3{margin:.35rem 0;font-size:1.4rem}.tool-card>p:not(.tool-category){color:var(--muted);line-height:1.55}.tool-card a,.tool-card .coming-soon{align-items:center;min-height:44px;margin-top:auto;font-weight:800;text-decoration:none;display:inline-flex}.tool-card a{color:var(--cyan)}.tool-icon{font-size:1.65rem}.tool-category{color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;margin:1rem 0 0;font-size:.72rem;font-weight:800}.tool-page{padding-block:3rem 5rem}.tool-heading{text-align:center;margin-bottom:1.5rem}.tool-heading h1{letter-spacing:-.06em;margin:.25rem 0;font-size:clamp(2.4rem,7vw,4.75rem)}.tool-heading p{color:var(--muted)}.tool-panel{border:1px solid var(--line);border-radius:calc(var(--radius) + .5rem);max-width:720px;box-shadow:var(--shadow);background:#0a1222eb;margin-inline:auto;padding:clamp(1.2rem,4vw,2rem)}.timer-experience{--timer-bg:#04101c;--timer-surface:#081c2d;--timer-accent:#27e7ff;--timer-accent-2:#276cff;background:radial-gradient(circle at 50% 5%,var(--timer-accent),transparent 42%),var(--timer-bg);border-radius:2rem;max-width:900px;margin-inline:auto}@supports (color:color-mix(in lab, red, red)){.timer-experience{background:radial-gradient(circle at 50% 5%,color-mix(in srgb,var(--timer-accent) 18%,transparent),transparent 42%),var(--timer-bg)}}.timer-experience{color:#fff;box-shadow:var(--shadow);transition:background .25s;overflow:hidden}.timer-panel{padding:clamp(.8rem,3vw,2rem)}.theme-kids{--timer-bg:#fff3cb;--timer-surface:#ffd6e5;--timer-accent:#ff5c9a;--timer-accent-2:#7556ff;color:#351b3b}.theme-study{--timer-bg:#f2efe6;--timer-surface:#dce5d4;--timer-accent:#315f4b;--timer-accent-2:#93ab5d;color:#19352a}.theme-business{--timer-bg:#101722;--timer-surface:#202d3f;--timer-accent:#bcd7ff;--timer-accent-2:#4776a9}.theme-fitness{--timer-bg:#180606;--timer-surface:#310b0b;--timer-accent:#ff453a;--timer-accent-2:#ffb000}.theme-zen{--timer-bg:#e9f1ed;--timer-surface:#c9dcd3;--timer-accent:#4e806b;--timer-accent-2:#9cae83;color:#213b31}.theme-space{--timer-bg:#050316;--timer-surface:#13103d;--timer-accent:#b36cff;--timer-accent-2:#36d8ff}.theme-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;margin-bottom:1.25rem;display:grid}.theme-button{border:1px solid var(--timer-accent);min-width:0;min-height:48px}@supports (color:color-mix(in lab, red, red)){.theme-button{border:1px solid color-mix(in srgb,var(--timer-accent) 30%,transparent)}}.theme-button{background:var(--timer-surface);border-radius:.75rem}@supports (color:color-mix(in lab, red, red)){.theme-button{background:color-mix(in srgb,var(--timer-surface) 88%,transparent)}}.theme-button{color:inherit;cursor:pointer;letter-spacing:.04em;font-size:clamp(.67rem,2vw,.8rem);font-weight:900}.theme-button[aria-pressed=true]{background:var(--timer-accent);color:var(--timer-bg);box-shadow:0 0 0 2px var(--timer-bg),0 0 0 4px var(--timer-accent)}.share-button{background:linear-gradient(135deg,var(--timer-accent),var(--timer-accent-2));color:var(--timer-bg)}.timer-stage{place-items:center;padding:1rem 0;display:grid;position:relative}.time-ring{aspect-ratio:1;background:conic-gradient(from 0deg,var(--timer-accent) var(--progress),var(--timer-surface) 0);border-radius:50%;place-items:center;width:min(76vw,31rem);display:grid;position:relative}@supports (color:color-mix(in lab, red, red)){.time-ring{background:conic-gradient(from 0deg,var(--timer-accent) var(--progress),color-mix(in srgb,var(--timer-surface) 92%,transparent) 0)}}.time-ring{box-shadow:0 0 60px var(--timer-accent)}@supports (color:color-mix(in lab, red, red)){.time-ring{box-shadow:0 0 60px color-mix(in srgb,var(--timer-accent) 18%,transparent)}}.time-ring:before{content:"";border-radius:inherit;background:radial-gradient(circle at 50% 38%,var(--timer-surface),var(--timer-bg));position:absolute;inset:clamp(.65rem,2vw,1.05rem)}@supports (color:color-mix(in lab, red, red)){.time-ring:before{background:radial-gradient(circle at 50% 38%,color-mix(in srgb,var(--timer-surface) 82%,white 5%),var(--timer-bg))}}.time-ring:after{content:"";background:var(--timer-accent);width:10px;height:10px;box-shadow:0 0 15px var(--timer-accent);border-radius:50%;position:absolute;top:-1px}.timer-display{z-index:1;font-variant-numeric:tabular-nums;letter-spacing:-.075em;white-space:nowrap;place-items:center;font-size:clamp(3.1rem,12vw,7rem);font-weight:900;display:grid;position:relative}.presenter-button{min-height:44px;color:inherit;opacity:.68;cursor:pointer;background:0 0;border:0;justify-self:end;margin:-2.5rem .5rem 0 auto;font-size:.75rem;font-weight:800}.timer-presets{grid-template-columns:repeat(6,1fr);margin-top:1.5rem;display:grid}.timer-presets .preset-button{color:inherit;background:var(--timer-surface);border-color:var(--timer-accent)}@supports (color:color-mix(in lab, red, red)){.timer-presets .preset-button{border-color:color-mix(in srgb,var(--timer-accent) 25%,transparent)}}.timer-presets .preset-button{font-size:.74rem;font-weight:850}.timer-controls{grid-template-columns:1fr 1fr 1.35fr;margin-top:1rem;display:grid}.timer-controls .button{color:inherit;border:1px solid var(--timer-accent)}@supports (color:color-mix(in lab, red, red)){.timer-controls .button{border:1px solid color-mix(in srgb,var(--timer-accent) 20%,transparent)}}.timer-controls .button{background:var(--timer-surface)}.timer-controls .timer-start{background:linear-gradient(135deg,var(--timer-accent),var(--timer-accent-2));color:var(--timer-bg)}.timer-lower{grid-template-columns:1fr 1fr;gap:.65rem;margin-top:.65rem;display:grid}.timer-lower .button{border:1px solid var(--timer-accent)}@supports (color:color-mix(in lab, red, red)){.timer-lower .button{border:1px solid color-mix(in srgb,var(--timer-accent) 20%,transparent)}}.timer-lower .button{color:inherit;background:var(--timer-surface)}.repeat-button[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--timer-accent)}.share-status{text-align:center;margin:.75rem 0 0;font-weight:800}.timer-presenter{z-index:100;border-radius:0;place-items:center;max-width:none;display:grid;position:fixed;inset:0}.timer-presenter .timer-panel{width:100%}.timer-presenter .time-ring{width:min(82vh,88vw)}.presenter-exit{z-index:101;background:var(--timer-surface);min-height:44px;color:inherit;cursor:pointer;border:0;border-radius:999px;padding:0 1rem;font-weight:800;position:fixed;top:1rem;right:1rem}.dialog-backdrop{z-index:120;background:#000000b8;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.tools-dialog{border:1px solid var(--line);background:var(--surface);width:min(620px,100%);max-height:80vh;box-shadow:var(--shadow);border-radius:1.5rem;padding:1.5rem;position:relative;overflow:auto}.tools-dialog h2{margin-top:0}.tools-dialog input{border:1px solid var(--line);width:100%;min-height:48px;color:var(--text);background:#050914;border-radius:.8rem;padding:0 1rem}.dialog-close{background:var(--surface-strong);width:44px;height:44px;color:var(--text);cursor:pointer;border:0;border-radius:50%;font-size:1.4rem;position:absolute;top:1rem;right:1rem}.feedback-actions{z-index:30;gap:.45rem;display:flex;position:fixed;bottom:1rem;right:1rem}.feedback-actions button{border:1px solid var(--line);min-height:44px;color:var(--text);cursor:pointer;background:#0a1222f0;border-radius:999px;padding:0 .85rem;font-size:.76rem;font-weight:800;box-shadow:0 8px 30px #0000003d}.feedback-dialog{border:1px solid var(--line);background:var(--surface);border-radius:1.5rem;width:min(560px,100%);padding:1.5rem;position:relative}.feedback-dialog textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:150px;color:var(--text);background:#050914;border-radius:1rem;margin:1rem 0;padding:1rem}.feedback-dialog p{color:var(--muted);line-height:1.55}@media (max-width:620px){.feedback-actions{justify-content:center;padding:1rem;position:static}.feedback-actions button{padding:0 .65rem;font-size:.7rem}}.control-row,.preset-grid{flex-wrap:wrap;justify-content:center;gap:.65rem;display:flex}.preset-grid{margin-top:1rem}.preset-button{border:1px solid var(--line);background:var(--surface-strong);min-width:52px;min-height:44px;color:var(--text);cursor:pointer;border-radius:999px}.more-tools{margin-top:4rem}.more-tools input{border:1px solid var(--line);background:var(--surface);width:100%;min-height:48px;color:var(--text);border-radius:.9rem;padding:0 1rem}.more-tools-results{grid-template-columns:repeat(2,1fr);gap:.75rem;margin-top:1rem;display:grid}.more-tools-results a,.more-tools-results>span{border:1px solid var(--line);border-radius:.9rem;justify-content:space-between;align-items:center;min-height:54px;padding:.75rem 1rem;text-decoration:none;display:flex}.showcase{border-radius:var(--radius);background:linear-gradient(135deg,#28d7ff1f,#367cff14);border:1px solid #28d7ff38;margin-top:4rem;padding:1.5rem}.showcase p{color:var(--muted)}.showcase a{min-height:44px;color:var(--cyan);align-items:center;font-weight:800;display:inline-flex}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding-block:2rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:1rem;display:flex}.footer-inner a{align-items:center;min-height:44px;display:inline-flex}.footer-links{flex-wrap:wrap;gap:.9rem;display:flex}.policy-page{max-width:820px;padding-block:5rem 7rem}.policy-page h1{letter-spacing:-.06em;text-wrap:balance;margin:.2rem 0 1rem;font-size:clamp(2.7rem,7vw,5rem)}.policy-summary{color:var(--muted);font-size:1.2rem;line-height:1.7}.policy-content{margin-top:3rem}.policy-content h2{margin:2.2rem 0 .5rem;font-size:1.35rem}.policy-content p{color:var(--muted);line-height:1.75}.policy-content a{color:var(--cyan);font-weight:800}.calculator-panel{max-width:800px}.mode-tabs{grid-template-columns:repeat(3,1fr);gap:.5rem;margin-bottom:1.5rem;display:grid}.mode-tabs button{border:1px solid var(--line);background:var(--surface);min-height:48px;color:var(--muted);cursor:pointer;border-radius:.85rem;padding:.6rem}.mode-tabs button[aria-pressed=true]{border-color:var(--cyan);color:var(--text);background:#28d7ff1f}.calculator-fields{grid-template-columns:1fr auto 1fr;align-items:end;gap:1rem;margin-bottom:1.5rem;display:grid}.calculator-fields label{color:var(--muted);gap:.5rem;font-weight:750;display:grid}.calculator-fields input{border:1px solid var(--line);width:100%;min-height:58px;color:var(--text);background:#050b17;border-radius:.9rem;padding:0 1rem;font-size:1.35rem}.calculator-fields>span{color:var(--cyan);padding-bottom:1rem;font-size:1.3rem;font-weight:800}.calculator-result{text-align:center;background:#050b17;border-radius:1rem;margin-top:1.5rem;padding:1.25rem}.calculator-result p{color:var(--muted);margin:0 0 .4rem}.calculator-result strong{letter-spacing:-.05em;overflow-wrap:anywhere;font-size:clamp(2.2rem,8vw,4.6rem);display:block}.calculator-result code{color:var(--cyan);margin-top:.75rem;display:block}.calculator-shell{grid-template-columns:minmax(0,1fr) 280px;gap:1rem;max-width:900px;margin-inline:auto;display:grid}.calculator-main,.calc-history{border:1px solid var(--line);box-shadow:var(--shadow);background:#0a1222f0;border-radius:1.5rem;padding:1rem}.calc-expression{min-height:1.5rem;color:var(--muted);text-align:right}.calc-display{text-align:right;letter-spacing:-.06em;font-variant-numeric:tabular-nums;min-height:5rem;padding:.3rem 0 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