@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');
:root{--ease:cubic-bezier(.23,1,.32,1);--pine:#2B5A48;--pined:#16332A;--mint:#E3EEE9;--mint2:#F2F8F5;--bg:#F7FAF8;--ink:#10231B;--mut:#5C7067;--line:#DCE7E1;--amb:#F5B841;--red:#B5483F}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;color:var(--pined);letter-spacing:-.02em;line-height:1.12}
a{color:inherit}
nav.top{position:sticky;top:0;z-index:50;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;background:rgba(247,250,248,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{font:700 22px 'Space Grotesk';display:flex;align-items:center;gap:9px;color:var(--pined);text-decoration:none}
.logo i{width:32px;height:32px;border-radius:9px;overflow:hidden;position:relative;background:linear-gradient(135deg,#3A7760,#2B5948 50%,#1C3C2F);display:grid;place-items:center;box-shadow:0 2px 6px rgba(22,51,42,.25)}
.logo i:after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23F1EFE3'%3E%3Ccircle cx='35.4' cy='35.4' r='9.3'/%3E%3Ccircle cx='64.6' cy='64.6' r='9.3'/%3E%3C/g%3E%3Cg fill='none' stroke='%23F1EFE3' stroke-width='2'%3E%3Ccircle cx='64.6' cy='35.4' r='9.3'/%3E%3Ccircle cx='35.4' cy='64.6' r='9.3'/%3E%3C/g%3E%3C/svg%3E") center/100% 100% no-repeat}
.menu{display:flex;gap:22px;align-items:center;font:600 13.5px 'Space Grotesk';color:var(--mut)}
.menu a{text-decoration:none;transition:color 180ms ease}
@media(hover:hover) and (pointer:fine){.menu a:hover{color:var(--pined)}}
@media(max-width:760px){.menu .hide-m{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:700 15px 'Space Grotesk';padding:13px 24px;border-radius:999px;color:#fff;background:linear-gradient(180deg,#3C7A62,var(--pine));box-shadow:0 4px 0 var(--pined);text-decoration:none;transition:transform 160ms var(--ease),box-shadow 160ms var(--ease)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--pined)}
@media(hover:hover) and (pointer:fine){.btn:hover{transform:translateY(-2px)}}
.btn.sm{padding:9px 16px;font-size:13px}
.btn.ghost{background:#fff;color:var(--pined);box-shadow:0 4px 0 #CBDBD3,inset 0 0 0 1.5px var(--line)}
main{max-width:860px;margin:0 auto;padding:44px 22px 70px}
.crumb{font-size:13px;color:var(--mut);margin-bottom:18px}.crumb a{text-decoration:none}.crumb a:hover{color:var(--pined)}
h1{font-size:clamp(30px,5vw,46px);margin-bottom:14px}
.lead{font-size:18px;color:var(--mut);max-width:680px;margin-bottom:30px}
h2{font-size:clamp(22px,3vw,28px);margin:44px 0 12px}
h3{font-size:18px;margin:22px 0 6px}
p{margin:0 0 14px}
main ul,main ol{margin:0 0 16px 22px}main li{margin:6px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 20px 40px -30px rgba(22,51,42,.35)}
.note{background:var(--mint2);border:1px solid var(--line);border-radius:16px;padding:16px 18px;font-size:15px;color:var(--pined)}
.cta{margin:48px 0 0;background:linear-gradient(160deg,#214A3A,#16332A);color:#fff;border-radius:26px;padding:32px 28px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;margin:0 0 6px;font-size:24px}.cta p{color:#B8D2C6;margin:0;max-width:460px}
.cta .btn{background:linear-gradient(180deg,#FFD070,var(--amb));color:#3A2A00;box-shadow:0 4px 0 #B9842A}
footer{border-top:1px solid var(--line);padding:26px 22px;color:var(--mut);font-size:13px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;max-width:1160px;margin:0 auto}
footer a{text-decoration:none}footer a:hover{color:var(--pined)}
details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font:600 16px 'Space Grotesk';color:var(--pined)}details p{margin:10px 0 0;color:var(--mut)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{font:600 12.5px 'Space Grotesk';text-transform:uppercase;letter-spacing:.06em;color:var(--pine);background:var(--mint2)}
/* hesaplayıcı */
.seg{display:inline-flex;background:var(--mint);border-radius:18px;padding:4px;gap:4px;margin-bottom:18px;flex-wrap:wrap}
.seg button{border:0;background:transparent;font:600 14px 'Space Grotesk';color:var(--pine);padding:9px 16px;border-radius:999px;cursor:pointer;transition:background-color 180ms ease}
.seg button[aria-pressed=true]{background:#fff;color:var(--pined);box-shadow:0 2px 6px rgba(22,51,42,.12)}
.calc td input{width:72px;padding:9px 10px;border:1.5px solid var(--line);border-radius:10px;font:600 15px Inter;color:var(--ink);background:#fff}
.calc td input:focus{outline:none;border-color:var(--pine)}
.calc td.net{font:700 16px 'Space Grotesk';color:var(--pine);text-align:right}
.calc td.max{color:var(--mut);font-size:13px}
.calc .err{color:var(--red);font-size:12px;display:block}
.total{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:16px 18px;border-radius:16px;background:var(--pined);color:#fff}
.total b{font:700 30px 'Space Grotesk'}
@media(max-width:560px){.calc td input{width:58px;padding:8px}.calc th:nth-child(2),.calc td.max{display:none}th,td{padding:8px 5px}}
@media print{nav.top,footer,.cta,.noprint{display:none!important}body{background:#fff}main{padding:0}}