:root{
  --ink:#142d68;--muted:#5b6378;--purple:#7b68c7;--purple-dark:#5548a8;--teal:#159aa6;--coral:#f06778;--lav:#f4f0ff;--blue:#eaf9fb;--pink:#fff1f5;--gold:#f5c84b;--line:#dfe4ef;--white:#fff;--shadow:0 14px 38px rgba(67,44,105,.10);--radius:22px;--shell:1160px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}body.menu-open{overflow:hidden}img{max-width:100%;height:auto}a{color:var(--purple-dark)}button,input,select{font:inherit}.site-shell{width:min(calc(100% - 32px),var(--shell));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip-link:focus{left:8px}.site-header{border-bottom:1px solid var(--line);background:#fff}.site-header:before{content:"";display:block;height:5px;background:linear-gradient(90deg,var(--coral) 0 25%,var(--gold) 25% 50%,var(--teal) 50% 75%,var(--purple) 75%)}.header-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}.brand img{flex:0 0 auto}.brand strong{display:block;font-size:1.08rem}.brand small{display:block;color:var(--muted);font-size:.78rem}.menu-toggle{width:50px;height:46px;border:1px solid var(--line);background:#fff;border-radius:12px;display:grid;place-content:center;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink)}.site-menu{position:fixed;z-index:80;right:0;top:0;width:min(390px,88vw);height:100dvh;background:#fff;padding:22px;transform:translateX(105%);transition:transform .22s ease;box-shadow:-20px 0 50px rgba(35,24,54,.16);overflow:auto}.site-menu.open{transform:translateX(0)}.site-menu a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:650}.site-menu a:hover,.site-menu a:focus{color:var(--purple)}.menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:1.25rem}.menu-close{border:0;background:transparent;font-size:2rem;line-height:1;cursor:pointer}.menu-overlay{position:fixed;inset:0;z-index:70;background:rgba(30,22,43,.43)}
.hero{padding:46px 0 28px;background:linear-gradient(180deg,#fff 0,#fbf8ff 100%)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:44px}.eyebrow{font-weight:800;color:var(--coral);letter-spacing:.03em;text-transform:uppercase;font-size:.78rem;margin:0 0 8px}.hero h1,.page-hero h1{font-size:clamp(2.15rem,5vw,4.4rem);line-height:1.04;letter-spacing:-.045em;margin:.12em 0 .28em}.hero p.lead,.page-hero p.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);max-width:720px}.hero-art img{width:100%;display:block}.page-hero{padding:42px 0 24px;background:linear-gradient(180deg,#fff 0,#fbf8ff 100%)}.page-hero h1{font-size:clamp(2rem,4vw,3.5rem);max-width:860px}.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}.breadcrumbs a{text-decoration:none}
.section{padding:38px 0}.section--soft{background:var(--lav)}.section--blue{background:var(--blue)}.section h2{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.15;letter-spacing:-.025em;margin:.2em 0 .55em}.section h3{font-size:1.18rem;line-height:1.25}.content-narrow{max-width:820px}.calculator-shell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,4vw,34px);box-shadow:var(--shadow);margin-top:22px}.calculator-shell h2{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.form-grid--2{grid-template-columns:repeat(2,1fr)}.form-grid--5{grid-template-columns:repeat(5,1fr)}.field label{display:block;font-weight:750;margin-bottom:5px}.field select,.field input,.field textarea{width:100%;min-height:48px;border:1px solid #cfc5dc;border-radius:10px;background:#fff;padding:9px 11px;color:var(--ink)}.field select:focus,.field input:focus,.field textarea:focus{outline:3px solid rgba(107,59,193,.16);border-color:var(--purple)}.field-help{font-size:.86rem;color:var(--muted);margin-top:4px}.optional-row{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.check-row{display:flex;align-items:center;gap:9px;font-weight:650}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 18px;border:0;border-radius:11px;background:var(--teal);color:#fff;font-weight:800;text-decoration:none;cursor:pointer;margin-top:18px}.btn:hover,.btn:focus{background:#107f89}.btn--secondary{background:#fff;color:var(--purple-dark);border:1px solid var(--purple)}.form-error{margin-top:14px;padding:10px 12px;background:#fff0f2;border:1px solid #f4c4cb;border-radius:10px;color:#8a2638;font-weight:650}.result{margin-top:24px;border-top:1px solid var(--line);padding-top:24px}.result[hidden]{display:none}.result-hero{background:linear-gradient(135deg,#f5effc,#eef9ff);border:1px solid #ded3ef;border-radius:18px;padding:22px}.result-hero strong.big{display:block;font-size:clamp(1.55rem,4vw,2.55rem);line-height:1.15;color:var(--purple-dark)}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}.stat strong{display:block;font-size:1.2rem;color:var(--teal)}.stat span{font-size:.86rem;color:var(--muted)}.privacy-note{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:12px 14px;border-radius:12px;background:#f9fff7;border:1px solid #d9ebd5;font-size:.9rem}.privacy-note strong{display:block}.privacy-note span:first-child{font-size:1.15rem}.una-note{display:grid;grid-template-columns:54px 1fr;gap:12px;margin-top:16px;padding:15px;background:var(--pink);border:1px solid #f0dbe5;border-radius:14px}.una-note img{width:54px}.una-note p{margin:0}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-card{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:12px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--ink);box-shadow:0 5px 16px rgba(70,51,98,.05)}.tool-card:hover,.tool-card:focus{border-color:#bba5df;transform:translateY(-1px)}.tool-card__icon{font-size:1.6rem}.tool-card strong{display:block}.tool-card small{display:block;color:var(--muted);margin-top:2px}.tool-card__arrow{font-size:1.35rem;color:var(--purple)}.answer-box{border-left:5px solid var(--purple);background:#fbf8ff;padding:16px 18px;border-radius:0 12px 12px 0;margin:18px 0}.answer-box p:last-child{margin-bottom:0}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{cursor:pointer;font-weight:800}.faq details p{margin-bottom:0;color:var(--muted)}.notice{background:#fff8e7;border:1px solid #ecd59a;border-radius:12px;padding:14px 16px}.milestone-list,.fun-results{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}.milestone,.fun-result{border:1px solid var(--line);background:#fff;border-radius:14px;padding:15px}.milestone strong,.fun-result strong{display:block;color:var(--purple-dark);font-size:1.1rem}.fun-result .emoji{font-size:1.55rem}.share-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.share-row .btn{margin-top:0}.copy-status{align-self:center;color:var(--muted);font-size:.9rem}.site-footer{margin-top:50px;border-top:5px solid var(--purple);background:#faf8fd;padding:38px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.footer-grid p{color:var(--muted);max-width:520px}.footer-grid>div>strong{display:block;margin-bottom:8px}.footer-grid>div>a:not(.brand){display:block;margin:7px 0;text-decoration:none}.footer-bottom{border-top:1px solid var(--line);padding-top:18px;margin-top:24px;color:var(--muted);font-size:.86rem}.prose p,.prose li{color:#494356}.prose ul{padding-left:1.2rem}.prose a{font-weight:650}.callout-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.callout-links a{font-weight:750}.birth-time-fields[hidden]{display:none}.date-group-title{font-size:1rem;margin:0 0 10px}.two-calcs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tiny{font-size:.84rem;color:var(--muted)}
@media (max-width:800px){.hero-grid{grid-template-columns:1fr}.hero-art{order:-1;max-width:460px;margin:auto}.form-grid,.form-grid--5{grid-template-columns:1fr 1fr}.result-grid{grid-template-columns:1fr 1fr}.tool-grid,.milestone-list,.fun-results,.footer-grid,.two-calcs{grid-template-columns:1fr}.hero{padding-top:28px}.brand small{display:none}}
@media (max-width:520px){.site-shell{width:min(calc(100% - 22px),var(--shell))}.form-grid,.form-grid--2,.form-grid--5,.result-grid{grid-template-columns:1fr}.calculator-shell{border-radius:16px}.hero h1,.page-hero h1{font-size:2.15rem}.tool-card{grid-template-columns:40px 1fr auto}.site-footer{margin-top:28px}.brand strong{font-size:.98rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}