:root{color:#303b38;font-synthesis:none;--paper:#f8f5ed;--ink:#303b38;--muted:#706d63;--amber:#bb6c3d;--sky:#267c86;--line:#dedbd0;--serif:"Hiragino Mincho ProN","Yu Mincho","Noto Serif CJK JP",serif;background:#f8f5ed;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans CJK JP,Yu Gothic,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px}body{-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.8}body.is-revealing{overflow:hidden}button,input,select{font:inherit;color:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}a{color:inherit}button,a{touch-action:manipulation}button{background:0 0;border:0}button:disabled{opacity:.5}button:focus-visible{outline:2px solid var(--sky);outline-offset:4px}a:focus-visible{outline:2px solid var(--sky);outline-offset:4px}select:focus-visible{outline:2px solid var(--sky);outline-offset:4px}input:focus-visible{outline:2px solid var(--sky);outline-offset:4px}summary:focus-visible{outline:2px solid var(--sky);outline-offset:4px}h1,h2,p{margin:0}h1,h2,.remaining-hook,.card-copy{line-break:strict;word-break:keep-all;overflow-wrap:anywhere;text-wrap:pretty}h1,h2{font-family:var(--serif);letter-spacing:.055em;font-weight:500;line-height:1.65}fieldset{border:0;min-width:0;margin:0;padding:0}legend{margin-bottom:8px;padding:0;font-size:13px;font-weight:600}legend span{color:var(--muted);margin-left:8px;font-size:12px;font-weight:400}[hidden]{display:none!important}.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}.site-header{height:calc(72px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(26px,env(safe-area-inset-right)) 0 max(26px,env(safe-area-inset-left));z-index:20;justify-content:space-between;align-items:center;max-width:1440px;margin:auto;display:flex;position:relative}.brand{font-family:var(--serif);letter-spacing:.08em;white-space:nowrap;align-items:center;gap:12px;font-size:19px;text-decoration:none;display:inline-flex}.brand-mark{background:var(--amber);clip-path:polygon(0 0,100% 0,100% 100%,50% 76%,0 100%);width:15px;height:25px;display:inline-block;position:relative}.header-actions{align-items:center;gap:10px;display:flex}.header-actions button{min-height:44px;padding:0 12px;font-size:12px}.header-actions #sound{border:1px solid var(--line);letter-spacing:.03em;border-radius:24px;min-width:83px}.header-actions #sound>span:first-child{color:var(--amber);padding-right:3px;font-size:18px}.eyebrow{letter-spacing:.18em;color:var(--muted);font-size:12px;font-weight:500;line-height:1.7}.intro{min-height:calc(100svh - 72px - env(safe-area-inset-top));grid-template-columns:1fr 1fr;align-items:center;gap:95px;max-width:1120px;margin:auto;padding:45px 40px 90px;display:grid;position:relative}.intro-copy h1{margin:23px 0 19px;font-size:clamp(38px,4vw,53px);line-height:1.6}.intro-description{color:#64675e;letter-spacing:.02em;font-size:14px;line-height:2.05}#birth-form{max-width:430px;margin-top:29px}.date-fields{gap:10px;display:flex}.date-fields label{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.date-fields label:first-child{flex:1.45}.date-fields label>span{color:var(--muted);font-size:12px}select{-webkit-appearance:none;appearance:none;background:#fffdf7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='m1 1 4 4 4-4' stroke='%23716f65' fill='none'/%3E%3C/svg%3E") right 10px center no-repeat;border:1px solid #cfcdc2;border-radius:5px;width:100%;min-height:50px;padding:9px 26px 9px 12px;font-size:17px}.sex-field{margin-top:17px}.segments{background:#eceae1;border-radius:5px;gap:3px;padding:3px;display:flex}.segments label{text-align:center;flex:1;position:relative}.segments input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;top:0;bottom:0;left:0;right:0}.segments span{border-radius:3px;justify-content:center;align-items:center;min-height:44px;font-size:13px;transition:background .15s;display:flex}.segments input:checked+span{color:var(--ink);background:#fffdf8;box-shadow:0 1px 4px #49412b13}.segments input:focus-visible+span{outline:2px solid var(--sky);outline-offset:2px}.parent-options{border-bottom:1px solid var(--line);margin:12px 0 15px}.parent-options summary{justify-content:space-between;align-items:center;min-height:44px;font-size:13px;list-style:none;display:flex}.parent-options summary::-webkit-details-marker{display:none}.parent-options summary>span{color:var(--muted);font-size:12px}.parent-fields{grid-template-columns:1fr 1fr;gap:14px;padding:8px 0 14px;display:grid}.parent-fields label,.parent-fields legend{font-size:13px}.age-input{align-items:center;gap:6px;margin-top:8px;display:flex}.age-input input{background:#fffdf7;border:1px solid #cfcdc2;border-radius:5px;width:100%;min-width:0;min-height:50px;padding:8px 10px;font-size:17px}.frequency-label{grid-column:1/-1;justify-content:space-between;align-items:center;gap:20px;display:flex}.frequency-label select{width:65%}.field-note{color:var(--muted);padding-bottom:16px;font-size:12px;line-height:1.9}.primary,.secondary{letter-spacing:.04em;border-radius:5px;justify-content:space-between;align-items:center;gap:20px;width:100%;min-height:56px;padding:13px 20px;font-size:14px;text-decoration:none;transition:background .2s;display:flex}.primary{background:var(--ink);color:#fffdf5}.primary:hover{background:#445650}.primary>span{font-size:21px}.secondary{background:0 0;border:1px solid #aaa99c}.secondary:hover{background:#eceae0}.privacy-note{color:var(--muted);justify-content:center;align-items:center;gap:7px;margin-top:12px;font-size:12px;display:flex}.intro-foot{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;padding-top:16px;font-size:12px;display:flex;position:absolute;bottom:29px;left:40px;right:40px}#form-error{color:#a53e25;padding:0 0 13px;font-size:13px}.book-preview{margin:0 4px 20px 0;position:relative;transform:rotate(5deg)}.preview-page{z-index:1;background:#fffdf6;border:1px solid #e9e2d5;border-radius:2px 8px 8px 2px;min-height:550px;padding:30px 32px 35px;position:relative;box-shadow:0 20px 70px #63502d12,0 2px 6px #6f664921}.paper-edge{background:repeating-linear-gradient(0deg,#ddd6c7 0 1px,#fcf9f0 1px 4px);border-radius:4px;position:absolute;top:5px;bottom:46px;left:5px;right:-6px;transform:rotate(-1deg);box-shadow:5px 5px 20px #887c5714}.preview-top{letter-spacing:.1em;border-bottom:1px solid var(--line);justify-content:space-between;padding-bottom:22px;font-family:Georgia,serif;font-size:12px;display:flex}.preview-title{font-family:var(--serif);letter-spacing:.15em;margin:21px 0 25px;font-size:26px;line-height:1.8}.preview-grid{grid-template-columns:repeat(12,1fr);gap:6px 11px;width:87%;margin:auto;display:grid}.preview-grid i{background:#e0dfd4;border-radius:3px;height:5px}.preview-grid i.filled{background:#c48760}.preview-grid i.current{background:var(--sky);box-shadow:0 0 0 5px #267c861a}.preview-bookmark{background:var(--sky);color:#fff;clip-path:polygon(0 0,100% 0,100% 100%,50% 84%,0 100%);padding:3px 20px 7px;font-size:12px;position:absolute;top:311px;right:14px}.preview-bottom{font-family:var(--serif);text-align:center;letter-spacing:.13em;margin-top:27px;font-size:15px}.preview-caption{color:var(--muted);text-align:center;margin-top:25px;font-size:12px;transform:rotate(-5deg)}.life-progress{color:#63665e;height:36px;top:env(safe-area-inset-top);z-index:15;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f1eee3f5;border-bottom:1px solid #d3cfc1;align-items:center;gap:13px;padding:0 max(26px,50vw - 540px);font-size:12px;display:flex;position:sticky}.progress-track{background:#d9d7cc;flex:1;height:3px;position:relative}.progress-track i{background:var(--amber);height:100%;display:block}#progress-now{background:var(--sky);color:#0000;border-radius:50%;width:8px;height:8px;font-size:12px;position:absolute;top:1px;transform:translate(-50%,-50%)}.life-progress>span:last-child{white-space:nowrap;font-size:12px}.reveal{min-height:calc(100svh - 108px - env(safe-area-inset-top) - env(safe-area-inset-bottom));grid-template-columns:1.25fr 1fr;align-items:center;gap:0 65px;max-width:1100px;margin:auto;padding:50px 40px 28px;display:grid;position:relative}.skip{min-height:44px;color:var(--muted);z-index:5;font-size:12px;position:absolute;top:8px;right:24px}.reveal-copy{padding-bottom:30px}.reveal-copy h1{letter-spacing:.03em;margin-top:21px;font-size:26px}.hero-number{white-space:nowrap;letter-spacing:-.04em;color:var(--amber);font-variant-numeric:tabular-nums;font-family:Georgia,serif;font-size:105px;line-height:1.3;display:block}.hero-number small{font-family:var(--serif);letter-spacing:.02em;font-size:24px}.hero-number small:first-child{margin-right:8px;font-size:18px}.remaining-hook{font-family:var(--serif);letter-spacing:.08em;color:#247982;opacity:1;margin:12px 0 18px;font-size:28px;transition:opacity .7s,transform .7s;transform:translateY(10px)}.is-complete .remaining-hook{opacity:1;transform:translateY(0)}.reveal-context{color:var(--muted);max-width:320px;font-size:13px;line-height:2}.reveal-basis{display:block}.grid-figure{align-self:center;position:relative}.grid-topline{letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--line);justify-content:space-between;gap:10px;padding-bottom:12px;font-size:12px;display:flex}#months-grid{width:100%;height:clamp(260px,100svh - 360px,520px);display:block}.grid-legend{color:var(--muted);justify-content:center;gap:18px;margin-top:12px;font-size:12px;display:flex}.grid-legend span{align-items:center;gap:5px;display:flex}.grid-legend i{border-radius:3px;width:9px;height:5px;display:inline-block}.past-dot{background:var(--amber)}.now-dot{background:var(--sky)}.future-dot{background:#d7d8cd}.reveal-bottom{text-align:center;grid-column:1/-1;align-self:end;margin-top:28px}.reveal-bottom p{color:var(--muted);font-size:12px}.read-story{min-height:48px;color:var(--ink);align-items:center;gap:30px;padding:10px 8px;font-size:13px;text-decoration:none;display:inline-flex}.read-story span{color:var(--amber);font-size:20px}.is-revealing .reveal-bottom{visibility:hidden}.story{max-width:820px;margin:auto;padding:0 30px}.story-heading{padding:115px 25px 70px}.story-heading h2{margin:18px 0;font-size:31px}.story-heading>p:last-child{color:var(--muted);font-size:13px}.story-card{border:1px solid var(--line);background:#fdfbf5;border-radius:6px;margin-bottom:30px;padding:35px 48px 26px;scroll-margin-top:65px;position:relative;overflow:hidden}.card-top{letter-spacing:.1em;color:var(--muted);align-items:center;gap:11px;padding-bottom:24px;font-size:12px;display:flex}.chapter-index{color:var(--amber);letter-spacing:0;font-family:Georgia,serif;font-size:18px}.direction{letter-spacing:.02em;margin-left:auto}.story-card h2{margin:6px 0 25px;font-size:29px}.card-big{color:var(--amber);white-space:nowrap;letter-spacing:-.025em;font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:5px;font-family:Georgia,serif;font-size:27px;line-height:1.4;display:flex}.counter{letter-spacing:-.04em;font-size:76px;line-height:1.25}.unit{font-family:var(--serif);letter-spacing:.03em;margin-left:4px;font-size:22px}.card-copy{font-family:var(--serif);letter-spacing:.04em;margin-top:28px;font-size:17px;line-height:2}.number-caption{color:var(--muted);margin:16px 0 10px;font-size:13px}.pair{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;margin-top:22px;padding:23px 0;display:flex}.pair>div{flex-direction:column;gap:8px;display:flex}.pair>div>span{color:var(--muted);font-size:12px}.pair strong{font-family:Georgia,serif;font-size:30px;font-weight:400}.pair small,.season-pair small{font-family:var(--serif);margin-left:7px;font-size:14px}.pair-arrow{color:#aaa38f}.calculation{border-top:1px solid var(--line);color:var(--muted);margin-top:32px;font-size:12px}.calculation summary{justify-content:space-between;align-items:center;min-height:48px;list-style:none;display:flex}.calculation summary:after{content:"＋";color:var(--muted)}.calculation[open] summary:after{content:"−"}.calculation summary::-webkit-details-marker{display:none}.calculation>div{padding-bottom:10px;line-height:2}.calculation .source-link{margin-top:10px}.source-link a,.sources-footer a:not(.brand){text-underline-offset:4px;overflow-wrap:anywhere}.sleep-card{background:#f0f2eb}.sleep-card .card-big{color:#657363}.card-symbol{color:#8b967933;pointer-events:none;font-family:Georgia,serif;font-size:105px;line-height:1;position:absolute;top:79px;right:47px;transform:rotate(-17deg)}.mini-ledger{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:24px;padding:17px 0;font-size:13px;display:flex}.mini-ledger>span{color:var(--muted)}.mini-ledger strong{white-space:nowrap;font-size:17px;font-weight:500}.season-card{background:#f2e6cc;border-color:#dfcea7}.season-card .card-big{color:#a85c32}.season-card .card-top,.season-card .number-caption{color:#76634c}.summer-sun{pointer-events:none;background:#d5934166;border-radius:50%;width:110px;height:110px;position:absolute;top:88px;right:40px;box-shadow:0 0 0 17px #d5934110}.season-card h2{position:relative}.season-pair{border-top:1px solid #d6c5a5;border-bottom:1px solid #d6c5a5;gap:0;margin-top:27px;padding:17px 0;display:flex}.season-pair>div{flex:1;align-items:baseline;gap:25px;display:flex}.season-pair>div+div{border-left:1px solid #d6c5a5;padding-left:30px}.season-pair>div>span{color:#76634c;font-size:13px}.season-pair strong{font-family:Georgia,serif;font-size:31px;font-weight:400}.weekend-card{background:#edf1ef}.weekend-card .card-big{color:var(--sky)}.health-card{background:#f5f0e7}.health-celebration{font-family:var(--serif);color:var(--amber);margin:25px 0;font-size:30px}.phone-card .card-big{color:#657574}.choice-card{background:#eaf0e5}.choice-card .card-big{color:#68774d}.time-bars{max-width:460px;margin:26px 0 12px}.time-bars>div{margin-top:16px}.time-bars span{color:#606a57;justify-content:space-between;margin-bottom:7px;font-size:12px;display:flex}.time-bars b{font-weight:400}.time-bars i{width:var(--bar);background:#b0b69d;border-radius:6px;height:6px;display:block}.time-bars>div:first-child i{background:#7a8964}.parent-card{background:#f3e9df}.parent-card .card-big{color:#a76143}.parent-emphasis{font-family:var(--serif);margin:14px 0;font-size:18px}.ending{text-align:center;padding:90px 20px 60px;scroll-margin-top:55px}.ending-mark{background:var(--amber);clip-path:polygon(0 0,100% 0,100% 100%,50% 82%,0 100%);width:21px;height:43px;margin:0 auto 30px;display:block}.ending h2{margin:22px 0;font-size:30px;line-height:1.8}.ending>p:not(.eyebrow):not(.share-privacy){color:var(--muted);font-size:14px;line-height:2.2}.ending-summary{justify-content:center;align-items:center;gap:0;margin:35px 0 28px;font-size:12px;display:flex}.ending-summary span{padding:0 18px;line-height:2.2}.ending-summary span+span{border-left:1px solid var(--line)}.ending-summary b{color:var(--amber);white-space:nowrap;font-size:18px;font-weight:500;display:block}.share-actions{gap:12px;max-width:600px;margin:auto;display:flex}.share-actions .primary,.share-actions .secondary{text-align:left;flex:1}.share-privacy{color:var(--muted);margin-top:18px;font-size:12px}.text-button{text-underline-offset:5px;min-height:48px;margin-top:23px;font-size:13px;text-decoration:underline}.sources-footer{padding:35px 20px max(30px,env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);font-size:12px}.sources-footer .brand{color:var(--ink);margin-bottom:16px;font-size:17px}.sources-footer>p{line-height:2.1}.sources-footer summary{text-underline-offset:4px;align-items:center;min-height:48px;text-decoration:underline;list-style:none;display:flex}.sources-footer details>div p{margin:8px 0;line-height:2}.footer-sign{letter-spacing:.1em;margin-top:20px;font-size:12px;display:block}.save-dialog{background:var(--paper);width:min(680px,100% - 28px);color:var(--ink);border:1px solid #d4cdbf;border-radius:10px;max-height:calc(100svh - 32px);padding:35px 25px 28px;overflow:auto}.save-dialog::backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#27332eaa}.dialog-close{min-width:44px;min-height:44px;font-size:25px;position:absolute;top:6px;right:8px}.save-dialog h2{margin:16px 0 23px;font-size:23px}.save-dialog img{-webkit-touch-callout:default;border-radius:5px;width:100%;height:auto;display:block;box-shadow:0 5px 20px #4c3f3011}.save-hint{text-align:center;margin:18px 0;font-size:14px}.save-dialog .assumption{text-align:center;color:var(--muted);margin-top:15px;font-size:12px}.save-dialog .share-actions{flex-wrap:wrap}.save-dialog .share-actions>*{justify-content:center;min-width:180px;font-size:13px}.noscript{text-align:center;padding:30px}@media (min-width:1000px){.site-header{padding-left:65px;padding-right:65px}.reveal .grid-figure{justify-self:end;width:100%;max-width:380px}.story-card{margin-bottom:40px}.intro{padding-top:25px}.intro-copy h1{margin:16px 0;font-size:49px;line-height:1.5}.intro #birth-form{margin-top:22px}.reveal-bottom{padding-bottom:4px}}@media (max-width:760px){.site-header{height:calc(64px + env(safe-area-inset-top));padding-left:22px;padding-right:18px}.brand{gap:10px;font-size:17px}.brand-mark{width:13px;height:23px}.header-actions{gap:0}.header-actions button{padding:0 8px}.header-actions #sound{min-width:75px}.intro{min-height:calc(100svh - 64px - env(safe-area-inset-top));max-width:480px;padding:26px 25px 84px;display:block}.intro-copy h1{letter-spacing:.025em;margin:16px 0 14px;font-size:32px;line-height:1.7}.desktop-break{display:none}.eyebrow{letter-spacing:.12em;font-size:12px}.intro-description{font-size:13px;line-height:2}.book-preview{display:none}#birth-form{margin-top:25px}.intro-foot{padding-top:11px;font-size:12px;line-height:1.9;display:block;bottom:20px;left:25px;right:25px}.intro-foot span{display:block}.sex-field{margin-top:16px}.parent-options{margin-bottom:14px}.privacy-note{margin-top:11px;font-size:12px}.date-fields{gap:8px}.date-fields label{gap:5px}.primary{min-height:54px;padding:12px 17px;font-size:14px}.life-progress{gap:9px;height:34px;padding:0 20px}.life-progress>span:last-child{font-size:12px}.reveal{min-height:calc(100svh - 98px - env(safe-area-inset-top) - env(safe-area-inset-bottom));flex-direction:column;justify-content:center;gap:0;padding:19px 24px 13px;display:flex}.skip{font-size:12px;top:0;right:14px}.reveal-copy{text-align:center;width:100%;padding:0}.reveal-copy>.eyebrow{margin-top:10px;font-size:12px}.reveal-copy h1{margin-top:10px;font-size:20px;line-height:1.65}.hero-number{font-size:69px;line-height:1.18}.hero-number small{font-size:20px}.hero-number small:first-child{margin-right:5px;font-size:15px}.remaining-hook{margin:5px 0 7px;font-size:23px;line-height:1.6}.reveal-context{max-width:none;margin:auto;font-size:12px;line-height:1.8}.grid-figure{width:100%;max-width:350px;margin-top:16px}.grid-topline{letter-spacing:.035em;padding-bottom:8px;font-size:12px}#months-grid{height:clamp(195px,calc(100svh - 539px - env(safe-area-inset-top) - env(safe-area-inset-bottom)),425px)}.grid-legend{gap:16px;margin-top:5px;font-size:12px}.reveal-bottom{width:100%;margin-top:12px}.reveal-bottom p{font-size:12px;line-height:1.7}.read-story{gap:17px;min-height:44px;padding:6px;font-size:12px}.story{max-width:480px;padding:0 18px}.story-heading{padding:76px 12px 40px}.story-heading h2{margin:14px 0;font-size:26px;line-height:1.8}.story-heading>p:last-child{font-size:12px}.story-card{border-radius:5px;margin-bottom:22px;padding:24px 25px 14px;scroll-margin-top:50px}.card-top{letter-spacing:.055em;gap:8px;padding-bottom:18px;font-size:12px}.chapter-index{font-size:16px}.direction{letter-spacing:0;font-size:12px}.story-card h2{letter-spacing:.025em;margin:5px 0 18px;font-size:24px;line-height:1.8}.card-big{gap:4px;font-size:23px}.counter{letter-spacing:-.04em;font-size:60px}.unit{margin-left:2px;font-size:19px}.card-copy{margin-top:22px;font-size:15px;line-height:2}.pair{gap:8px;margin-top:20px;padding:17px 0}.pair strong{font-size:27px}.pair>div>span{font-size:12px}.pair>div{gap:5px}.pair small{margin-left:4px;font-size:13px}.calculation{margin-top:24px;font-size:12px}.calculation summary{min-height:48px}.card-symbol{font-size:86px;top:83px;right:22px}.mini-ledger{gap:10px;margin-top:20px;padding:15px 0;font-size:12px}.mini-ledger strong{font-size:15px}.number-caption{margin:13px 0 8px;font-size:12px}.summer-sun{width:72px;height:72px;top:97px;right:24px;box-shadow:0 0 0 12px #d5934110}.season-pair{margin-top:21px;padding:14px 0}.season-pair>div{flex-direction:column;gap:3px;display:flex}.season-pair>div+div{padding-left:27px}.season-pair>div>span{font-size:12px}.season-pair strong{font-size:29px}.season-pair small{font-size:13px}.health-celebration{font-size:25px}.time-bars{margin-top:22px}.ending{padding:65px 5px 39px}.ending-mark{width:18px;height:35px;margin-bottom:24px}.ending h2{letter-spacing:.02em;margin:19px 0;font-size:22px;line-height:1.9}.ending>p:not(.eyebrow):not(.share-privacy){font-size:13px}.ending-summary{margin:26px 0 24px}.ending-summary span{padding:0 13px}.ending-summary b{font-size:17px}.share-actions{flex-direction:column;gap:10px}.share-actions .primary,.share-actions .secondary{min-height:52px}.share-privacy{max-width:300px;margin:17px auto 0;font-size:12px;line-height:1.8}.text-button{margin-top:12px}.sources-footer{padding:30px 6px max(28px,env(safe-area-inset-bottom))}.save-dialog{padding:34px 19px 22px}.save-dialog h2{font-size:21px}.save-dialog .eyebrow{letter-spacing:.04em;font-size:12px}}@media (max-width:760px) and (max-height:740px){.intro{padding-top:10px}.intro-copy h1{margin:11px 0 10px;font-size:32px;line-height:1.6}.intro-description{font-size:12px;line-height:1.85}#birth-form{margin-top:18px}.sex-field{margin-top:12px}.parent-options{margin-top:6px;margin-bottom:9px}.privacy-note{margin-top:8px}.reveal{padding-top:9px;padding-bottom:6px}.reveal-copy>.eyebrow{margin-top:12px}.reveal-copy h1{margin-top:6px;font-size:18px}.hero-number{font-size:59px}.remaining-hook{margin:2px 0 4px;font-size:21px}.grid-figure{margin-top:11px}.reveal-bottom{margin-top:6px}#months-grid{height:calc(100svh - 504px - env(safe-area-inset-top) - env(safe-area-inset-bottom));min-height:195px}}@media (max-width:375px){.intro{padding-left:21px;padding-right:21px}.intro-copy h1{font-size:29px}.intro-description{font-size:12px}.site-header{padding-left:20px;padding-right:14px}.header-actions button{font-size:12px}.brand{font-size:16px}.header-actions #sound{min-width:69px}.date-fields{gap:6px}.date-fields select{padding-left:9px}.reveal{padding-left:19px;padding-right:19px}.story{padding:0 14px}.story-card{padding-left:22px;padding-right:22px}.story-card h2{font-size:22px}.counter{font-size:55px}.card-top{gap:6px;font-size:12px}.card-top>.direction{font-size:12px}.card-big{gap:3px}.unit{font-size:18px}.ending h2{font-size:21px}.ending-summary span{padding:0 11px}.mini-ledger strong{font-size:14px}.pair strong{font-size:25px}.remaining-hook{font-size:20px}.card-copy{font-size:14px}}.birthday-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:78px 0 0;padding:32px 26px 26px;scroll-margin-top:52px}.birthday-heading{align-items:center;gap:12px;display:flex}.birthday-extra{color:#626b5a;border:1px solid #c9cabc;border-radius:20px;padding:1px 9px;font-size:12px;line-height:1.8}.birthday-heading .eyebrow{letter-spacing:.1em}.birthday-section h2{letter-spacing:.04em;margin:14px 0 5px;font-size:25px}.birthday-date{color:var(--muted);font-size:13px}.birth-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:10px;margin-top:24px;display:grid}.birth-chip{background:#fdfbf5;border:1px solid #dedbd0;border-radius:8px;min-width:0;overflow:hidden}.birth-chip summary{flex-direction:column;justify-content:center;gap:8px;min-height:85px;padding:13px 14px 14px;list-style:none;display:flex}.birth-chip summary::-webkit-details-marker{display:none}.birth-chip summary:focus-visible{outline-offset:-4px}.birth-chip summary:hover{background:#f1eee4}.birth-chip-label{color:var(--muted);white-space:nowrap;align-items:center;gap:6px;font-size:12px;line-height:20px;display:flex}.birth-icon{color:#838a72;flex-shrink:0;width:17px;height:17px}.birth-toggle{flex-shrink:0;width:10px;height:10px;margin-left:auto;position:relative}.birth-toggle:before,.birth-toggle:after{content:"";background:var(--muted);width:8px;height:1px;position:absolute;top:5px;left:1px}.birth-toggle:after{transform:rotate(90deg)}.birth-chip[open] .birth-toggle:after{transform:none}.birth-chip strong{white-space:normal;line-break:strict;overflow-wrap:anywhere;text-wrap:pretty;letter-spacing:.01em;min-width:0;font-size:16px;font-weight:500;line-height:1.5;display:block}.birth-name{vertical-align:top;max-width:100%;display:inline-block}.birth-sub{color:var(--muted);text-wrap:pretty;line-break:strict;font-size:12px;line-height:1.6;display:block}#birth-stones strong,#birth-flowers strong,#birth-world strong{font-size:13px}#birth-world strong{line-height:1.7}#birth-world .birth-name{display:block}.fortune-tag{color:#83664d;background:#eee6d8;border-radius:3px;padding:0 4px;font-size:12px;line-height:18px}.birth-fortune .birth-icon{color:#a47a54}.birth-chip[open]{background:#f4f5ec;border-color:#adb9a0;grid-column:1/-1}.birth-chip[open] summary{min-height:78px}.birth-detail{overflow-wrap:anywhere;padding:0 14px 16px;font-size:13px;line-height:1.9}.birth-detail>p:first-child{border-top:1px solid #d9decd;padding-top:12px}.birth-source{color:var(--muted);margin-top:8px;font-size:12px;line-height:1.9}.birth-source a{text-underline-offset:3px}.birthday-hint{color:var(--muted);margin-top:17px;font-size:12px;line-height:1.9}@media (max-width:760px){.birthday-section{margin-top:58px;padding:25px 0 22px}.birthday-heading{gap:10px}.birthday-heading .eyebrow{letter-spacing:.065em}.birthday-section h2{margin-top:13px;font-size:23px}.birthday-date{font-size:12px}.birth-grid{gap:9px;margin-top:20px}.birth-chip summary{gap:7px;min-height:84px;padding:12px 10px}.birth-chip-label{gap:4px}.birth-icon{width:15px;height:15px}.fortune-tag{padding:0 3px}.birth-chip strong{letter-spacing:0;font-size:14px}.birth-detail{padding:0 12px 14px}.birthday-hint{margin-top:15px}}@media (max-width:375px){#birth-stones strong,#birth-flowers strong{font-size:12px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}.remaining-hook{opacity:1;transform:none}}