:root{--teal:#004653;--orange:#ff7912;--text:#263b40;--muted:#526268;--paper:#f2f3f3;--line:#e0e6e6;--cover:#d9ebea;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Nunito,Arial,sans-serif;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}h1,h2,p{margin:0}a{color:inherit}.container{width:min(1200px,calc(100% - 48px));margin-inline:auto}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;border-radius:8px;background:var(--orange);color:#172c32;text-decoration:none;font-size:14px;font-weight:900;line-height:1.25;transition:background .18s,transform .18s;max-width:100%;text-align:center}.button:hover{background:#ff922f;transform:translateY(-2px)}a:focus-visible{outline:3px solid var(--teal);outline-offset:4px}.hero{min-height:340px;height:calc(100svh - 440px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:18px;padding:32px 24px;background:var(--white)}.logo{height:64px;width:auto;flex:none}.hero h1{max-width:1040px;font-size:clamp(34px,3.2vw,44px);line-height:1.12;color:var(--teal);font-weight:900;letter-spacing:-.025em}.hero p{max-width:960px;font-size:20px;line-height:1.5}
.catalog{background:var(--paper);padding:28px 0 60px;scroll-margin-top:16px}.course-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px}.course-card{grid-column:span 2;border:1px solid var(--line);background:var(--white);border-radius:13px;padding:12px;box-shadow:0 4px 14px #003f4b0a;display:flex;flex-direction:column;min-width:0}.course-card:nth-last-child(2){grid-column:2/span 2}.course-card:last-child{grid-column:4/span 2}.course-cover{aspect-ratio:1366/768;background:var(--cover);border-radius:8px;display:grid;place-items:center;width:100%;overflow:hidden}.course-cover svg{width:42px;height:32px;stroke:#6c9c9e;stroke-width:1.7}.course-info{display:flex;flex:1;flex-direction:column;align-items:center;text-align:center;padding:18px 8px 8px;gap:10px}.course-info h2{font-size:19px;line-height:1.23;color:var(--teal);font-weight:900;letter-spacing:-.015em;overflow-wrap:break-word}.course-info p{font-size:16px;line-height:1.45;color:var(--muted);margin-bottom:8px}.course-info .button{margin-top:auto;min-width:190px}
.guarantee{background:var(--teal);color:var(--white);padding:56px 0}.guarantee-layout{display:grid;grid-template-columns:170px minmax(0,1fr);align-items:center;gap:42px}.seal{width:150px;height:150px;outline:3px solid var(--orange);outline-offset:7px;border:2px solid var(--orange);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--orange);line-height:1}.seal strong{font-size:76px;font-weight:900}.seal span{font-size:26px;font-weight:900}.guarantee-copy{border-left:2px solid var(--orange);padding-left:36px}.guarantee h2,.about h2{font-size:clamp(26px,2.5vw,34px);line-height:1.15;font-weight:900;letter-spacing:-.025em;margin-bottom:20px}.guarantee p,.about p{font-size:16px;line-height:1.65;margin-top:14px}.guarantee p{color:#edf3f3}.about{padding:64px 0;background:var(--white)}.about-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:48px;align-items:center}.about h2{color:var(--teal)}.about img{width:100%;border-radius:14px;aspect-ratio:1;object-fit:cover}footer{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0 5px;min-height:64px;padding:10px 20px;background:var(--teal);color:var(--white);font-size:14px;text-align:center}footer a{display:inline-flex;align-items:center;min-height:44px;color:#ff9a4d;font-weight:900;text-underline-offset:3px}footer a:focus-visible{outline-color:white}
@media(max-width:1023px){.hero{height:auto;min-height:340px;padding:32px 24px;gap:18px}.hero h1{max-width:760px;font-size:34px}.hero p{max-width:720px;line-height:1.45}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.course-card,.course-card:nth-last-child(2),.course-card:last-child{grid-column:auto}.guarantee-layout{grid-template-columns:120px minmax(0,1fr);gap:30px}.seal{width:110px;height:110px}.seal strong{font-size:56px}.seal span{font-size:20px}.guarantee-copy{padding-left:28px}.about-layout{gap:28px;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.hero{min-height:350px;padding:28px 16px;gap:16px}.logo{height:54px}.hero h1{font-size:28px;line-height:1.13}.hero p{font-size:17px;line-height:1.45}.catalog{padding:20px 0 40px}.course-grid{grid-template-columns:1fr;gap:20px}.course-card{padding:10px}.course-info{padding:16px 8px 8px}.course-info h2{font-size:20px}.course-info .button{width:100%}.guarantee{padding:42px 0}.guarantee-layout{grid-template-columns:1fr;gap:30px}.seal{margin:0 auto}.guarantee-copy{border-left:0;padding-left:0}.guarantee h2,.about h2{font-size:27px}.about{padding:42px 0}.about-layout{grid-template-columns:1fr;gap:28px}.about img{max-width:430px;margin-inline:auto}footer{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.course-cover img{width:100%;height:100%;object-fit:cover}