:root{--ink:#243f37;--muted:#687970;--green:#3c6655;--cream:#f7f6f0;--line:#dde2d9}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.6 system-ui,-apple-system,sans-serif}header,main,footer{max-width:1180px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:25px 28px;border-bottom:1px solid var(--line)}a{color:inherit}header a{text-decoration:none}.brand{font-size:22px;font-weight:650;letter-spacing:-.6px}nav{display:flex;gap:28px;font-size:14px}.pill{font-size:12px;border:1px solid var(--line);padding:6px 12px;border-radius:30px}.hero{position:relative;padding:65px 28px 48px;overflow:hidden}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--green)}h1{font-family:Georgia,serif;font-size:clamp(36px,4.4vw,57px);line-height:1.15;font-weight:400;letter-spacing:-1.8px;margin:18px 0}h1 em{font-weight:400;color:#6d8574}.hero p{color:var(--muted)}.hero-note{font-size:12px;color:var(--muted);margin-top:24px}.hero-note span{padding:0 12px}.orbit{position:absolute;right:60px;top:45px;font-size:220px;font-weight:100;color:#dce4d5;transform:rotate(15deg);z-index:-1}#araclar{margin:0 28px}.tabs{display:flex;gap:5px;margin-bottom:15px;background:#eceee7;border-radius:12px;padding:5px;width:max-content;max-width:100%}button,input,select{font:inherit}button{cursor:pointer}.tabs button{border:0;background:transparent;padding:12px 24px;border-radius:9px;font-size:14px;color:var(--muted)}.tabs button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 2px 5px #243f370b}.tool{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.tool[hidden]{display:none}.form-side{padding:38px 42px}h2{font:400 32px/1.2 Georgia,serif;margin:12px 0 16px;letter-spacing:-.6px}.form-side>p{font-size:14px;color:var(--muted);max-width:380px}label{display:block;font-size:13px;font-weight:550;margin-top:18px}input,select{display:block;width:100%;min-width:0;border:1px solid #d5ddd5;background:#fff;border-radius:8px;padding:12px;color:var(--ink);margin-top:7px;min-height:47px}input:focus,select:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #aac9b2;outline-offset:3px}.primary{width:100%;border:0;background:var(--green);color:#fff;border-radius:9px;padding:14px 18px;margin-top:24px;font-size:14px;text-align:left}.primary span{float:right}.secondary{padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;margin-top:16px;color:var(--green);font-size:13px}.result-side{background:#eef2e9;padding:40px;display:flex;flex-direction:column;justify-content:center;text-align:center;border-left:1px solid var(--line)}.result-side>.small{margin-top:35px}.empty-icon{font-size:56px;color:#8a9f86}h3{font-size:19px;font-weight:500}.result-side p{font-size:14px;color:var(--muted)}.small{font-size:12px!important;color:var(--muted);line-height:1.65}.error{color:#a33a32;font-size:13px}.notice{margin:24px 28px 0;padding:20px 24px;border:1px solid var(--line);border-radius:12px;font-size:13px}.notice p,.emergency p{margin:6px 0 0;color:var(--muted)}.info{padding:60px 28px;display:grid;grid-template-columns:1fr 1.3fr;gap:50px}details{border-bottom:1px solid var(--line);padding:15px 0;font-size:14px}summary{cursor:pointer;font-weight:550}details p{color:var(--muted)}.emergency{margin:0 28px 35px;padding:20px 24px;background:#f4eae4;border-radius:12px;font-size:13px;color:#724533}footer{display:flex;justify-content:space-between;padding:25px 28px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.due{font:36px/1.2 Georgia,serif;margin:15px 0}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;text-align:left}.metric{border-top:1px solid #d2dcca;padding:14px 0}.metric small{display:block;font-size:11px;color:var(--muted)}.metric strong{font-size:18px;font-weight:550}fieldset{border:1px solid var(--line);border-radius:10px;padding:12px;margin:18px 0 0;text-align:left}legend{font-size:12px;color:var(--muted)}fieldset label{margin-top:6px}.remove{font-size:11px;border:0;background:none;color:#925548;margin-top:8px}svg{width:100%;height:auto;margin-top:20px;overflow:visible}.interval{font-size:12px;text-align:left;border-top:1px solid var(--line);padding:10px 0}.chart-label{font-size:11px;color:var(--muted)}@media(max-width:700px){header{padding:20px}nav,.pill,.desktop{display:none}.hero{padding:42px 20px 30px}.hero-note span{padding:0 5px}.orbit{right:-40px;top:20px;font-size:170px}.tool{grid-template-columns:1fr}.form-side,.result-side{padding:28px 22px}.result-side{border-left:0;border-top:1px solid var(--line)}#araclar{margin:0 16px}.tabs{width:100%}.tabs button{flex:1;padding:12px 7px;font-size:12px}.notice,.emergency{margin-left:16px;margin-right:16px}.info{grid-template-columns:1fr;padding:40px 22px;gap:10px}footer{gap:20px}h1{letter-spacing:-1px}.hero p{font-size:14px}}
/* Sıcak, sakin hamilelik ve bebek teması */
:root{--ink:#574951;--muted:#81737a;--green:#a56178;--cream:#fffaf7;--line:#efdfdf}
body{background:radial-gradient(ellipse at 95% 5%,#f6e7ef 0,transparent 38%),radial-gradient(ellipse at 3% 40%,#fff0e2 0,transparent 35%),var(--cream)}
.brand{color:#956077}.brand:first-letter{color:#c28da1}.pill{background:#fff5f6;color:#916578;border-color:#ead6df}
.hero{padding-top:60px;padding-bottom:54px;min-height:360px}.hero h1{max-width:780px}.hero h1 em{color:#b17b90}.hero p{max-width:640px}.eyebrow{color:#a56178}.hero-note{color:#9a7985}.orbit{display:none}
.hero-art{position:absolute;right:10px;top:24px;width:270px;height:280px;pointer-events:none;opacity:.85;z-index:0}.hero h1,.hero p,.hero .eyebrow,.hero-note{position:relative;z-index:1}.hero h1{font-size:clamp(36px,4.2vw,54px)}
.tabs{background:#f3e7eb;border-radius:18px;padding:6px}.tabs button{border-radius:13px}.tabs button[aria-selected=true]{color:#955d74;background:#fffafc;box-shadow:0 2px 8px #a5617810}
.tool{border-radius:28px;border-color:#eadcde;box-shadow:0 12px 48px #85596e07}.form-side{background:#fffdfb}.result-side{background:linear-gradient(145deg,#f9edf1,#f0ecf7);border-color:#eadfe8}.empty-icon{color:#bd8aa2;background:#fff8fa;border:1px solid #efdae5;border-radius:50%;width:100px;height:100px;line-height:100px;margin:0 auto 25px;font-size:48px;box-shadow:0 8px 25px #b8859b0a}
input,select{border-color:#e6d9dd;border-radius:12px;background:#fffefd}input:focus,select:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline-color:#dfbad0}.primary{background:#a76880;border-radius:14px;box-shadow:0 5px 13px #a7688018}.primary:hover{background:#935770}.secondary{border-radius:12px;border-color:#e6d5df;color:#a0617a;background:#fff9fc}.notice{background:#fff5ef;border-color:#f0e0d3;border-radius:20px}.notice b{color:#986b65}.metric{border-color:#e4d3df}.metric strong{color:#8b5c76}.due{color:#96647e}fieldset{border-color:#e9dbe1;border-radius:16px}.info details{border-color:#eddee5}.emergency{background:#f8ebe6;border:1px solid #ecd9cf;border-radius:20px}.emergency b{color:#8f5e50}footer{border-color:#eddee5}.result-side h3{font-family:Georgia,serif;font-size:23px}.small a{text-underline-offset:3px}h2{color:#69505d}
@media(min-width:900px){.hero h1{max-width:830px}.hero-art{right:15px;top:40px;width:245px}}
@media(max-width:900px){.hero-art{right:-20px;opacity:.23;top:20px}.hero h1{max-width:100%}}
@media(max-width:700px){.hero{padding-top:40px;min-height:0}.hero-art{width:190px;height:210px;right:-24px;top:12px;opacity:.22}.tool{border-radius:24px}.hero-note{font-size:11px}.result-side{padding-top:35px;padding-bottom:30px}.empty-icon{width:84px;height:84px;line-height:84px;font-size:40px}}

.brand{display:inline-flex;align-items:center;gap:10px;font:600 31px/1 Georgia,serif;letter-spacing:-1px}.brand-mark{width:47px;height:47px;flex-shrink:0}.brand:first-letter{color:inherit}@media(max-width:700px){.brand{font-size:28px}.brand-mark{width:42px;height:42px}}

.landing-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tool-card{display:block;padding:36px;background:#fffdfb;border:1px solid var(--line);border-radius:26px;text-decoration:none;transition:transform .2s,box-shadow .2s}.tool-card:nth-child(2){background:#f5eef8}.tool-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #a7688012}.tool-card p{color:var(--muted);font-size:14px}.card-action{display:inline-block;margin-top:15px;color:#a0617a;font-weight:600}@media(max-width:700px){.landing-cards{grid-template-columns:1fr}.tool-card{padding:28px}header nav{display:flex;gap:12px;flex-wrap:wrap;font-size:11px}header{gap:16px;flex-wrap:wrap}}

@media(max-width:600px){.guide-intro{grid-template-columns:1fr!important;padding:20px!important}}