:root{--bfai-navy:#101b32;--bfai-navy-2:#172642;--bfai-green:#70d6b3;--bfai-green-dark:#1e8068;--bfai-mint:#e8f8f2;--bfai-sand:#f7f5f0;--bfai-white:#ffffff;--bfai-text:#263247;--bfai-muted:#667085;--bfai-line:#dfe5ea;--bfai-orange:#ff825c;--bfai-radius:20px;--bfai-shadow:0 18px 55px rgba(16, 27, 50, 0.10);--bfai-container:1140px}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--bfai-text);background:var(--bfai-white);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}body.bfai-menu-open{overflow:hidden}img{max-width:100%;height:auto}a{color:var(--bfai-green-dark);text-decoration-thickness:1px;text-underline-offset:3px}h1,h2,h3,h4,h5,h6{margin:0 0 .65em;color:var(--bfai-navy);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;font-weight:750;line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(2.7rem, 6vw, 5.35rem)}h2{font-size:clamp(2.1rem, 4vw, 3.65rem)}h3{font-size:clamp(1.25rem, 2vw, 1.65rem);letter-spacing:-.02em}p{margin:0 0 1.25em}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.screen-reader-text:focus{position:fixed;z-index:99999;top:10px;left:10px;width:auto;height:auto;padding:12px 16px;clip:auto;background:#fff;color:#111}.bfai-container{width:min(calc(100% - 40px), var(--bfai-container));margin-inline:auto}.bfai-site-main{min-height:60vh}.bfai-header{position:sticky;z-index:1000;top:0;background:rgb(255 255 255 / .94);border-bottom:1px solid rgb(223 229 234 / .85);backdrop-filter:blur(14px)}.bfai-header__inner{min-height:82px;display:flex;align-items:center;gap:34px}.bfai-logo{display:inline-flex;align-items:center;gap:11px;color:var(--bfai-navy);text-decoration:none;font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;font-size:1.12rem;font-weight:700;letter-spacing:-.03em;white-space:nowrap}.bfai-logo strong{color:var(--bfai-green-dark)}.bfai-logo__mark{width:40px;height:40px;display:grid;grid-template-columns:repeat(3,1fr);align-items:end;gap:3px;padding:8px;background:var(--bfai-navy);border-radius:12px;transform:rotate(-2deg)}.bfai-logo__mark span{display:block;background:var(--bfai-green);border-radius:4px}.bfai-logo__mark span:nth-child(1){height:45%}.bfai-logo__mark span:nth-child(2){height:92%}.bfai-logo__mark span:nth-child(3){height:68%}.bfai-logo--light{color:#fff}.bfai-header__nav{margin-left:auto}.bfai-header__nav ul{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}.bfai-header__nav a{color:var(--bfai-navy);font-size:.94rem;font-weight:600;text-decoration:none}.bfai-header__nav a:hover,.bfai-header__nav .current-menu-item>a{color:var(--bfai-green-dark)}.bfai-header__cta,.bfai-button,.elementor-button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 22px;border:0;border-radius:999px;background:var(--bfai-green);color:var(--bfai-navy)!important;font-weight:700;text-decoration:none;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.bfai-header__cta:hover,.bfai-button:hover,.elementor-button:hover{transform:translateY(-2px);background:#84e2c1;box-shadow:0 10px 24px rgb(30 128 104 / .18)}.bfai-button--dark{background:var(--bfai-navy);color:white!important}.bfai-button--outline{background:#fff0;color:var(--bfai-navy)!important;box-shadow:inset 0 0 0 1px var(--bfai-line)}.bfai-menu-toggle{display:none;width:46px;height:46px;margin-left:auto;border:0;border-radius:50%;background:var(--bfai-sand);color:var(--bfai-navy)}.bfai-menu-toggle span,.bfai-menu-toggle::before,.bfai-menu-toggle::after{content:'';display:block;width:20px;height:2px;margin:4px auto;background:currentColor;transition:.2s}.bfai-kicker{margin-bottom:18px;color:var(--bfai-green-dark);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.bfai-lead{max-width:720px;color:var(--bfai-muted);font-size:clamp(1.08rem, 2vw, 1.3rem)}.bfai-section{padding:100px 0}.bfai-section--sand{background:var(--bfai-sand)}.bfai-section--mint{background:var(--bfai-mint)}.bfai-section--navy{background:var(--bfai-navy);color:rgb(255 255 255 / .78)}.bfai-section--navy h1,.bfai-section--navy h2,.bfai-section--navy h3{color:#fff}.bfai-heading{max-width:780px;margin-bottom:50px}.bfai-grid{display:grid;gap:24px}.bfai-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.bfai-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.bfai-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.bfai-card{height:100%;padding:34px;background:#fff;border:1px solid var(--bfai-line);border-radius:var(--bfai-radius);box-shadow:0 1px 0 rgb(16 27 50 / .02)}.bfai-card--dark{background:var(--bfai-navy-2);border-color:rgb(255 255 255 / .1);color:rgb(255 255 255 / .75)}.bfai-card--dark h3{color:#fff}.bfai-card__number{display:grid;place-items:center;width:46px;height:46px;margin-bottom:28px;border-radius:14px;background:var(--bfai-mint);color:var(--bfai-green-dark);font-weight:800}.bfai-card__link{display:inline-block;margin-top:12px;color:var(--bfai-navy);font-weight:700;text-decoration:none}.bfai-card__link::after{content:' →';color:var(--bfai-green-dark)}.bfai-meta{display:flex;flex-wrap:wrap;gap:14px;margin:20px 0 0;color:var(--bfai-muted);font-size:.88rem}.bfai-badge{display:inline-block;margin-bottom:20px;padding:7px 12px;border-radius:999px;background:var(--bfai-mint);color:var(--bfai-green-dark);font-size:.76rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.bfai-image{width:100%;height:100%;min-height:440px;object-fit:cover;border-radius:var(--bfai-radius)}.bfai-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(44px, 7vw, 100px)}.bfai-checklist{list-style:none;padding:0;margin:28px 0}.bfai-checklist li{position:relative;margin:12px 0;padding-left:34px}.bfai-checklist li::before{content:'✓';position:absolute;left:0;top:1px;display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:var(--bfai-mint);color:var(--bfai-green-dark);font-size:.75rem;font-weight:800}.bfai-page-hero{padding:88px 0 72px;background:linear-gradient(135deg,var(--bfai-sand),#fff 70%)}.bfai-page-hero__inner{max-width:850px}.bfai-home-hero{position:relative;overflow:hidden;padding:82px 0;background:var(--bfai-sand)}.bfai-home-hero__grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:48px}.bfai-home-hero__copy{position:relative;z-index:2}.bfai-home-hero h1{max-width:760px}.bfai-home-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.bfai-home-hero__visual{position:relative;min-height:560px}.bfai-home-hero__visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:28px;box-shadow:var(--bfai-shadow)}.bfai-floating-card{position:absolute;z-index:2;right:-18px;bottom:30px;max-width:280px;padding:22px;background:#fff;border-radius:16px;box-shadow:var(--bfai-shadow);font-size:.88rem}.bfai-floating-card strong{display:block;margin-bottom:7px;color:var(--bfai-navy);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif}.bfai-logo-strip{padding:28px 0;border-bottom:1px solid var(--bfai-line)}.bfai-logo-strip__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;color:var(--bfai-muted);font-size:.9rem}.bfai-logo-strip strong{color:var(--bfai-navy);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif}.bfai-quote{max-width:920px;margin:0 auto;text-align:center}.bfai-quote blockquote{margin:0;color:#fff;font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;font-size:clamp(1.8rem, 4vw, 3.35rem);font-weight:700;line-height:1.2;letter-spacing:-.035em}.bfai-cta{position:relative;overflow:hidden;padding:clamp(42px, 8vw, 80px);background:var(--bfai-navy);color:rgb(255 255 255 / .78);border-radius:28px}.bfai-cta::after{content:'';position:absolute;width:280px;height:280px;right:-100px;bottom:-120px;border-radius:50%;background:var(--bfai-green);opacity:.16}.bfai-cta h2{max-width:800px;color:#fff}.bfai-cta .bfai-button{position:relative;z-index:2;margin-top:12px}.bfai-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.bfai-post-card{overflow:hidden;background:#fff;border:1px solid var(--bfai-line);border-radius:var(--bfai-radius)}.bfai-post-card__image{aspect-ratio:16/10;background:var(--bfai-mint)}.bfai-post-card__image img{width:100%;height:100%;object-fit:cover}.bfai-post-card__body{padding:26px}.bfai-post-card__body h2,.bfai-post-card__body h3{font-size:1.3rem}.bfai-post-card__body a{color:inherit;text-decoration:none}.bfai-post-card__meta{color:var(--bfai-muted);font-size:.82rem}.bfai-article{width:min(calc(100% - 40px), 820px);margin:0 auto;padding:80px 0}.bfai-article__meta{margin-bottom:32px;color:var(--bfai-muted);font-size:.9rem}.bfai-article>*+h2{margin-top:2em}.bfai-pagination{margin-top:44px}.bfai-footer{padding:72px 0 30px;background:var(--bfai-sand);color:var(--bfai-muted);border-top:1px solid var(--bfai-line)}.bfai-footer a{color:var(--bfai-navy);text-decoration:none}.bfai-footer a:hover{color:var(--bfai-green-dark)}.bfai-footer h3{color:var(--bfai-navy);font-size:1rem;letter-spacing:0}.bfai-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:50px}.bfai-footer__brand p{max-width:360px;margin-top:22px}.bfai-footer ul{list-style:none;padding:0;margin:0}.bfai-footer li{margin:8px 0}.bfai-footer__bottom{display:flex;justify-content:space-between;gap:30px;margin-top:58px;padding-top:26px;border-top:1px solid var(--bfai-line);font-size:.82rem}.elementor-widget-heading .elementor-heading-title{color:var(--bfai-navy);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.12;letter-spacing:-.035em}.elementor-widget-text-editor{color:var(--bfai-text);font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif}.elementor-element.bfai-card{transition:transform .22s ease,box-shadow .22s ease}.elementor-element.bfai-card:hover{transform:translateY(-5px);box-shadow:var(--bfai-shadow)}.elementor-widget-form .elementor-field{min-height:50px;padding:12px 15px;border:1px solid var(--bfai-line);border-radius:10px;background:#fff;font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif}.elementor-widget-form textarea.elementor-field{min-height:140px}.elementor-widget-form .elementor-button{border-radius:999px}.tutor-wrap,.tutor-course-details-page{font-family:Inter,'Segoe UI',Roboto,Arial,sans-serif;color:var(--bfai-text)}.tutor-btn-primary,.tutor-button{border-color:var(--bfai-green-dark)!important;background:var(--bfai-green)!important;color:var(--bfai-navy)!important;border-radius:999px!important;font-weight:700!important}.bfai-elementor-section{padding:100px 20px}.bfai-elementor-hero{padding:78px 20px;background:var(--bfai-sand)}.bfai-elementor-kicker .elementor-heading-title{color:var(--bfai-green-dark);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}@media (max-width:1024px){body{font-size:17px}.bfai-header__nav,.bfai-header__cta{display:none}.bfai-menu-toggle{display:block}.bfai-header__nav.is-open{position:fixed;inset:82px 0 0;display:block;padding:30px 20px;background:#fff}.bfai-header__nav.is-open ul{flex-direction:column;align-items:flex-start;gap:10px}.bfai-header__nav.is-open a{display:block;padding:10px 0;font-size:1.15rem}.bfai-home-hero__grid{grid-template-columns:1fr}.bfai-home-hero__visual{min-height:500px}.bfai-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.bfai-footer__grid{grid-template-columns:1.4fr 1fr 1fr}}@media (max-width:767px){.bfai-container{width:min(calc(100% - 30px), var(--bfai-container))}.bfai-header__inner{min-height:72px}.bfai-header__nav.is-open{inset-block-start:72px}.bfai-section,.bfai-elementor-section{padding:70px 0}.bfai-page-hero{padding:60px 0 50px}.bfai-home-hero{padding:56px 0}.bfai-home-hero__visual{min-height:380px}.bfai-floating-card{right:12px;bottom:12px;max-width:230px}.bfai-grid--2,.bfai-grid--3,.bfai-grid--4,.bfai-split,.bfai-post-grid{grid-template-columns:1fr}.bfai-split .bfai-image{min-height:320px}.bfai-card{padding:28px}.bfai-footer__grid{grid-template-columns:1fr 1fr}.bfai-footer__brand{grid-column:1 / -1}.bfai-footer__bottom{flex-direction:column}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}