:root { --navy-950: #041622; --navy-900: #071e2d; --navy-820: #0b2b3d; --cyan: #16c7df; --cyan-2: #0587c5; --cyan-soft: #dffaff; --paper: #f4f9fa; --white: #ffffff; --ink: #102331; --muted: #5b6f78; --line: #d7e7ec; --radius: 8px; --max: 1180px; } * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, sans-serif; line-height: 1.55; } a { color: inherit; text-decoration: none; } h1, h2, h3, p { margin-top: 0; } .topbar { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(255,255,255,.09); background: rgba(4,22,34,.94); backdrop-filter: blur(18px); } .nav, .wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; } .nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 26px; } .brand img { width: min(245px, 52vw); height: auto; display: block; } .navlinks { display: flex; align-items: center; gap: clamp(12px, 1.3vw, 22px); color: #d8f7ff; font-size: 14px; font-weight: 800; } .navlinks a:hover, .navlinks [aria-current="page"] { color: var(--cyan); } .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid var(--cyan); border-radius: 8px; background: linear-gradient(135deg, var(--cyan), var(--cyan-2)); color: var(--navy-950); font-weight: 900; } .button.secondary { background: transparent; color: var(--cyan-soft); } .button.admin-button { min-height: 36px; padding: 0 10px; border-color: transparent; background: transparent; color: #9cb8c2; font-size: 12px; } .hero { color: #fff; background: radial-gradient(circle at 82% 12%, rgba(22,199,223,.4), transparent 31%), var(--navy-950); } .hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, .55fr); gap: 54px; align-items: center; padding: 76px 0 68px; } .eyebrow { margin-bottom: 14px; color: var(--cyan); font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; } h1 { max-width: 820px; margin-bottom: 24px; font-size: clamp(44px, 6.5vw, 82px); line-height: .98; } h1 span { color: var(--cyan); } .lead { max-width: 760px; margin-bottom: 30px; color: #c7dfe7; font-size: clamp(18px, 2vw, 22px); } .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; } .course-card { border: 1px solid rgba(255,255,255,.16); border-radius: 8px; background: rgba(255,255,255,.07); padding: 28px; } .course-badge { display: inline-block; margin-bottom: 18px; border: 1px solid rgba(22,199,223,.45); padding: 6px 10px; color: var(--cyan-soft); font-size: 12px; font-weight: 900; text-transform: uppercase; } .schedule-item { display: grid; grid-template-columns: 52px 1fr; gap: 12px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 10px; } section { padding: 82px 0; } .section-head { display: grid; grid-template-columns: minmax(0,.9fr) minmax(280px,.7fr); gap: 42px; margin-bottom: 34px; } h2 { font-size: clamp(34px, 4.2vw, 56px); } .grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; } .card { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 26px; } .program { color: #fff; background: var(--navy-900); } .modules { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); } .module { background: var(--navy-900); padding: 26px; } .professor { background: #fff; } .professor-grid { display: grid; grid-template-columns: minmax(280px,.55fr) minmax(0,1fr); gap: 46px; align-items: center; } .professor-photo img { width: 100%; height: 520px; object-fit: cover; object-position: center top; } .enrollment { color: #fff; background: var(--navy-950); } .social-nav { display: inline-flex; gap: 8px; } .social-link { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #dffaff; } .social-link svg { width: 15px; height: 15px; fill: currentColor; } .whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: #25d366; color: #fff; } .whatsapp-float svg { width: 26px; height: 26px; } footer { background: var(--navy-950); color: #c7dfe7; padding: 48px 0 22px; } .footer-grid { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 36px; } .footer-col a { display: block; margin: 0 0 9px; color: #c7dfe7; } @media (max-width: 900px) { .nav { flex-direction: column; align-items: flex-start; padding: 18px 0; } .hero-grid, .section-head, .professor-grid, .grid, .modules, .footer-grid { grid-template-columns: 1fr; } }