.opt-wrap{border-bottom:10px solid var(--bg)}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}
.c2-section-title{font-size:1.55rem;font-weight:800;letter-spacing:-0.02em;color:var(--secondary);margin-bottom:0.5rem}
.c2-section-sub{font-size:13.5px;color:var(--text-muted);max-width:520px;line-height:1.6}
/* carousel */
.optA-track-wrap{position:relative}
.optA-track{display:flex;gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}
.optA-track::-webkit-scrollbar{display:none}
.optA-card{flex:0 0 320px;scroll-snap-align:start;text-decoration:none;color:inherit;display:block}
.optA-img{width:100%;aspect-ratio:16/10;border-radius:14px;background-size:cover;background-position:center;background-color:var(--secondary-light);margin-bottom:1rem}
.optA-cat{font-family:var(--font-mono);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);display:block;margin-bottom:.5rem}
.optA-card h3{font-size:15.5px;font-weight:700;line-height:1.4;color:var(--secondary);letter-spacing:-.01em;margin:0 0 .5rem}
.optA-meta{font-size:11.5px;color:var(--text-muted);font-family:var(--font-mono)}
.optA-nav{display:flex;gap:8px}
.optA-arrow{width:38px;height:38px;border-radius:50%;border:1px solid var(--border-strong);background:#fff;color:var(--secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,border-color .15s}
.optA-arrow:hover{background:var(--secondary-light);border-color:var(--secondary)}
.optA-arrow:disabled{opacity:.35;cursor:default}
/* hero */
.hm-page{--g-blue:var(--primary);--g-green:#137333;--g-green-tint:#E6F4EA}
.hero-section{padding:3rem 0 3.5rem;background-color:#fff;border-bottom:1px solid var(--border)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}
@media (min-width:960px){.hero-grid{grid-template-columns:1.15fr 1fr;gap:3.5rem}}
.hero-headline{font-family:var(--font-sans);font-size:2.75rem;font-weight:800;letter-spacing:-0.03em;line-height:1.1;color:var(--secondary);margin-bottom:1.5rem}
@media (min-width:640px){.hero-headline{font-size:3.4rem}}
.hero-headline em{font-family:var(--font-serif);font-style:italic;font-weight:500;color:var(--primary)}
.hero-standfirst{border-left:3px solid var(--g-blue);padding-left:1rem;font-size:15.5px;color:var(--text-muted);line-height:1.7;max-width:480px;margin-bottom:2.25rem}
.hero-cta-row{display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap}
.hero-cta-row .btn-blue{font-size:15px}
.hero-feature-card{max-width:460px;background-color:var(--bg-card);border:1px solid var(--border);border-radius:18px;padding:1.5rem;box-shadow:0 20px 40px -28px rgba(17,24,39,0.18)}
.feature-card-label{font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--g-green);margin-bottom:1.1rem;display:flex;align-items:center;gap:6px}
.feature-card-label::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--g-green)}
.feature-card-jobs{display:flex;flex-direction:column;gap:4px}
.feature-job-row{display:flex;align-items:center;gap:12px;padding:10px 8px;border-radius:10px;text-decoration:none;color:inherit;transition:background-color .15s}
.feature-job-row:hover{background-color:var(--secondary-light)}
.feature-job-row:hover .feature-job-arrow{transform:translateX(2px);color:var(--primary)}
.feature-job-logo{width:36px;height:36px;border-radius:9px;color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feature-job-info{display:flex;flex-direction:column;min-width:0}
.feature-job-info strong{font-size:13.5px;font-weight:700;color:var(--secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feature-job-info span{font-size:11.5px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feature-job-arrow{margin-right:1rem;margin-left:auto;color:var(--border-strong);font-size:14px;transition:transform .15s,color .15s;flex-shrink:0}
.feature-card-footer-link{display:block;text-align:center;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border);font-size:13px;font-weight:700;color:var(--primary);text-decoration:none}
.feature-card-footer-link:hover{text-decoration:underline}
.c2-section-head{margin-bottom:2rem}
/* jobs */
.salary-tables-section{padding:4rem 0;background-color:var(--bg);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.c2-section{padding:4rem 0;background-color:#fff}
.c2-jobs-grid{display:grid;grid-template-columns:1fr;gap:1.25rem;margin-bottom:2rem}
@media (min-width:640px){.c2-jobs-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.c2-jobs-grid{grid-template-columns:repeat(3,1fr)}}
.c2-job-card{background-color:#fff;border:1px solid var(--border);border-radius:16px;padding:1.5rem;transition:border-color .15s,transform .15s}
.c2-job-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.c2-job-card-top{display:flex;align-items:center;gap:12px;margin-bottom:1.1rem}
.c2-job-logo{width:42px;height:42px;border-radius:10px;color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.c2-job-role{font-size:14.5px;font-weight:700;color:var(--secondary);line-height:1.3}
.c2-job-company{font-size:12px;color:var(--text-muted);margin-top:2px}
.c2-job-salary{font-family:var(--font-mono);font-size:13.5px;font-weight:700;color:var(--primary-hover);margin-bottom:1rem}
.c2-job-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:1.25rem}
.c2-pill{font-size:11px;font-weight:600;color:var(--text-muted);background-color:var(--secondary-light);border-radius:6px;padding:4px 9px}
.c2-pill--neutral{background-color:var(--bg);color:var(--text-muted)}
.c2-pill--warning{background-color:#fef3c7;color:#b45309}
.c2-pill--success{background-color:var(--g-green-tint);color:var(--g-green)}
.c2-job-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:1.1rem;border-top:1px solid var(--border)}
.c2-job-cta{font-size:13px;font-weight:700;color:var(--primary);text-decoration:none}
.c2-job-cta:hover{text-decoration:underline}
/* guides */
.home-blog-section{padding:4rem 0;background-color:var(--bg);border-top:1px solid var(--border)}
.home-blog-header{margin-bottom:2rem}
.home-blog-subtitle{display:block;font-family:var(--font-mono);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin-bottom:0.6rem}
.home-blog-title{font-size:1.55rem;font-weight:800;letter-spacing:-0.02em;color:var(--secondary);border-bottom:1px solid #ddd}
.home-blog-grid-4col{display:grid;grid-template-columns:1fr;gap:0;margin-bottom:2rem}
@media (min-width:640px){.home-blog-grid-4col{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.home-blog-grid-4col{grid-template-columns:repeat(3,1fr)}}
.blog-card-item{border-bottom:1px solid var(--border);border-right:1px solid var(--border)}
@media (min-width:640px){.home-blog-grid-4col .blog-card-item:nth-child(2n){border-right:none}}
@media (min-width:1100px){.home-blog-grid-4col .blog-card-item{border-right:1px solid var(--border)!important}.home-blog-grid-4col .blog-card-item:nth-child(3n){border-right:none!important}.home-blog-grid-4col .blog-card-item:nth-child(n+4){border-bottom:none}}
@media (min-width:640px){.blog-card-content{padding-left:0}.home-blog-grid-4col .blog-card-item:nth-child(2n) .blog-card-content,.home-blog-grid-4col .blog-card-item:nth-child(3n) .blog-card-content{padding-right:0}.home-blog-grid-4col .blog-card-item:not(:nth-child(3n+1)) .blog-card-content{padding:1.1rem}}
.blog-card-content{padding:1.1rem}
.blog-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:0.75rem}
.blog-card-category{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--primary)}
.blog-card-dot{color:var(--border-strong);font-size:10px}
.blog-card-readtime{font-size:11.5px;color:var(--text-muted)}
.blog-card-title{margin-bottom:0.6rem}
.blog-card-title a{font-size:16px;font-weight:700;line-height:1.4;color:var(--secondary);letter-spacing:-0.01em;text-decoration:none;transition:color .15s}
.blog-card-title a:hover{color:var(--primary)}
.blog-card-excerpt{font-size:13px;color:var(--text-muted);line-height:1.65;margin-bottom:0.85rem}
.blog-card-date{font-size:11.5px;color:var(--text-muted);font-family:var(--font-mono)}
/* featured */
.featured-posts-section{padding:4rem 0;background-color:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.fp-slider{display:grid;grid-template-columns:1fr;gap:1.5rem;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.fp-slider::-webkit-scrollbar{display:none}
@media (min-width:760px){.fp-slider{grid-template-columns:repeat(3,1fr);overflow-x:visible}}
@media (max-width:759px){.fp-slider{grid-auto-flow:column;grid-auto-columns:82%}.fp-card{scroll-snap-align:start}}
.fp-card{display:block;text-decoration:none;color:inherit}
.fp-card-img{width:100%;aspect-ratio:4/3;border-radius:14px;background-size:cover;background-position:center;background-color:var(--secondary-light);margin-bottom:1rem}
.fp-cat{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--primary);margin-bottom:0.55rem}
.fp-card h3{font-size:15.5px;font-weight:700;line-height:1.4;color:var(--secondary);letter-spacing:-0.01em;margin-bottom:0.5rem;transition:color .15s}
.fp-card:hover h3{color:var(--primary)}
.fp-date{font-size:11.5px;color:var(--text-muted)}
/* hackathon */
.hackathon-section{padding:4rem 0;background-color:var(--bg)}
.hackathon-row{background-color:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:2.5rem;display:flex;flex-direction:column;gap:2rem}
@media (min-width:900px){.hackathon-row{flex-direction:row;align-items:center;justify-content:space-between;padding:3rem}}
.hackathon-copy{max-width:420px}
.hackathon-title{font-size:1.65rem;font-weight:800;letter-spacing:-0.02em;color:var(--secondary);line-height:1.25;margin-bottom:0.85rem}
.hackathon-text{font-size:13.5px;color:var(--text-muted);line-height:1.65;margin-bottom:1.25rem}
.hackathon-date{display:flex;align-items:center;gap:8px}
.hackathon-date-lbl{font-size:11.5px;color:var(--text-muted)}
.hackathon-date-val{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--secondary);background-color:var(--secondary-light);padding:5px 12px;border-radius:9999px}
.hackathon-action{width:100%;max-width:360px;flex-shrink:0}
.hackathon-countdown{display:flex;gap:0.6rem;margin-bottom:1.25rem}
.countdown-unit{flex:1;text-align:center;background-color:var(--bg);border:1px solid var(--border);border-radius:12px;padding:0.85rem 0.4rem}
.countdown-val{display:block;font-family:var(--font-mono);font-size:1.4rem;font-weight:700;color:var(--secondary);letter-spacing:-0.01em}
.countdown-lbl{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-top:2px}
.hackathon-form{display:flex;gap:8px;margin-bottom:0.75rem}
.hackathon-input{flex:1;min-width:0;border:1px solid var(--border);border-radius:9999px;padding:11px 18px;font-family:var(--font-sans);font-size:13.5px;color:var(--text);outline:none;background-color:#fff;transition:border-color .15s}
.hackathon-input:focus{border-color:var(--primary)}
.hackathon-btn{border-radius:9999px;padding:11px 20px;white-space:nowrap;font-size:13.5px}
.hackathon-form-note{font-size:11.5px;color:var(--text-muted)}
/* mobile */
@media (max-width:768px){.hero-section{padding:2.5rem 0 2rem}.salary-tables-section{padding:2.5rem 0}.c2-section{padding:2.5rem 0}.home-blog-section{padding:2.5rem 0}.featured-posts-section{padding:2.5rem 0}.hackathon-section{padding:2.5rem 0}.hackathon-row{padding:1.75rem}}