:root{--teal:#006B63;--teal-d:#00514B;--teal-l:#E6F2F0;--ink:#171A1F;--mut:#555B63;--line:#DDE3E6;--bg:#FFFFFF;--bg2:#F5F9F8;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
html[dir=rtl] body{font-family:"Segoe UI",Tahoma,system-ui,-apple-system,Arial,sans-serif}
a{color:var(--teal)}a:hover{color:var(--teal-d)}
.container{width:min(1080px,92%);margin-inline:auto}.narrow{width:min(760px,92%);margin-inline:auto}
.skip{position:absolute;inset-inline-start:-999px;top:0;background:var(--teal);color:#fff;padding:.6rem 1rem;z-index:10}.skip:focus{inset-inline-start:0}
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.06em;font-size:1.15rem}
.brand img{width:38px;height:38px;border-radius:8px}
nav.main{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}
nav.main a{text-decoration:none;color:var(--mut);font-size:.95rem}nav.main a:hover,nav.main a[aria-current=page]{color:var(--teal)}
.lang{border:1px solid var(--line);border-radius:999px;padding:.2rem .8rem;color:var(--teal)!important}
.btn{display:inline-block;background:var(--teal);color:#fff!important;text-decoration:none;padding:.75rem 1.4rem;border-radius:999px;font-weight:600}
.btn:hover{background:var(--teal-d)}.btn-ghost{background:transparent;color:var(--teal)!important;border:1.5px solid var(--teal)}.btn-ghost:hover{background:var(--teal-l)}
.hero{background:linear-gradient(180deg,var(--teal-l),#fff);padding:3.2rem 0 2.6rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2.4rem;align-items:center}
.eyebrow{color:var(--teal);font-weight:700;letter-spacing:.04em;margin:0 0 .4rem;font-size:.9rem}
h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.15;margin:.2rem 0 1rem;text-wrap:balance}h2{font-size:1.6rem;margin:2rem 0 .6rem}h3{font-size:1.1rem;margin:.2rem 0 .4rem}
.lead{font-size:1.2rem;color:#2b3036}.small{font-size:.88rem;color:var(--mut)}.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.4rem 0 .8rem}
.mock{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.1rem;box-shadow:0 8px 30px rgba(0,60,55,.08)}
.mock-title{font-weight:700;margin:0 0 .8rem;display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;align-items:center}
.tag{font-weight:600;font-size:.75rem;background:#FFF3C4;color:#6a5200;border-radius:999px;padding:.15rem .6rem}
.mock-row{display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:.6rem;align-items:center;padding:.8rem;border:1px solid var(--line);border-radius:10px;margin-bottom:.6rem}
.mock-row.best{border-color:var(--teal);background:var(--teal-l)}
.badge{display:block;font-size:.72rem;color:var(--teal-d);font-weight:700}
.calc{color:var(--mut);font-size:.9rem}.total{font-weight:800;text-align:end}
.num{direction:ltr;unicode-bidi:isolate;display:inline-block}
.mock-legend{font-size:.8rem;color:var(--mut);margin:.4rem 0 0}
.section{padding:2.6rem 0}.alt{background:var(--bg2)}
.steps{list-style:none;counter-reset:s;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.steps li{counter-increment:s;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;background:#fff}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;margin-bottom:.5rem}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem}
details{border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem;margin:.6rem 0;background:#fff}summary{cursor:pointer;font-weight:600}
ul{padding-inline-start:1.3rem}li{margin:.35rem 0}
footer.site{border-top:1px solid var(--line);padding:1.6rem 0;background:#fff;color:var(--mut);font-size:.9rem}
.flinks{display:flex;gap:1.2rem;flex-wrap:wrap;margin:.4rem 0}.flinks a{color:var(--mut)}
@media(max-width:820px){.hero-grid,.steps,.grid{grid-template-columns:1fr}.mock-row{grid-template-columns:1fr 1fr}.mock-row .calc{grid-column:1/-1;order:3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}