body{background:#f6f7fb;color:#172033}.navbar-brand{font-weight:800}.hero{background:linear-gradient(135deg,#111827,#4f46e5);color:white;border-radius:28px}.card{border:0;border-radius:18px;box-shadow:0 10px 30px rgba(17,24,39,.06)}.lesson-card{transition:.2s}.lesson-card:hover{transform:translateY(-2px)}.prompt-box{background:#111827;color:#f9fafb;border-radius:14px;padding:18px;white-space:pre-wrap}.step-num{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#4f46e5;color:white;font-weight:700;flex:0 0 34px}.badge-soft{background:#eef2ff;color:#4338ca}.locked{opacity:.68}.progress{height:12px}.cert{background:white;border:12px double #312e81;padding:48px;text-align:center;min-height:650px}.small-muted{font-size:.92rem;color:#6b7280}.module-title{position:sticky;top:60px;z-index:4;background:#f6f7fb;padding:12px 0}

.example-box,.example-output{white-space:normal;border-radius:14px;padding:18px;background:#f8f9fa;border:1px solid #e9ecef;line-height:1.65}
.example-output{background:#f3f8ff;border-color:#dbeafe}
.why-box{border-left:4px solid #6f42c1;background:#faf7ff;border-radius:10px;padding:16px 18px}

/* ===== AI Guruu premium landing page ===== */
:root{--ag-blue:#1165f5;--ag-purple:#6b2cf5;--ag-ink:#07142f;--ag-muted:#65718a;--ag-bg:#f7f9fe;--ag-line:#e5eaf4}
body{background:var(--ag-bg);color:var(--ag-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.navbar{padding:.75rem 0!important;box-shadow:0 6px 28px rgba(7,20,47,.045);border-color:#eef1f7!important}.brand-logo img{display:block;width:178px;height:52px;object-fit:contain;object-position:left center}.navbar .nav-link{font-weight:600;color:#34415d}.navbar .btn-primary{background:linear-gradient(135deg,var(--ag-blue),var(--ag-purple));border:0;border-radius:999px;padding:.55rem 1.1rem}.navbar .btn-outline-dark{border-radius:999px}
.py-lg-6{padding-top:6rem!important;padding-bottom:6rem!important}.section-space{padding:6.5rem 0}.landing-page{overflow:hidden}.home-hero{position:relative;background:radial-gradient(circle at 72% 10%,rgba(96,68,255,.32),transparent 28%),radial-gradient(circle at 15% 80%,rgba(0,164,255,.18),transparent 25%),linear-gradient(135deg,#06132f 0%,#0b1941 46%,#25115f 100%);color:#fff}.home-hero:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent)}.hero-orb{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero-orb-one{width:420px;height:420px;background:rgba(58,103,255,.11);right:-120px;top:-140px;border:1px solid rgba(255,255,255,.12)}.hero-orb-two{width:220px;height:220px;background:rgba(131,53,255,.14);left:-80px;bottom:-80px}.eyebrow{display:inline-flex;align-items:center;gap:.65rem;padding:.58rem .9rem;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);border-radius:999px;font-weight:700;font-size:.82rem;letter-spacing:.02em;backdrop-filter:blur(12px)}.eyebrow-dot{width:8px;height:8px;background:#67e8f9;border-radius:50%;box-shadow:0 0 18px #67e8f9}.hero-title{font-size:clamp(3.1rem,6vw,6rem);line-height:.96;letter-spacing:-.055em;font-weight:850}.hero-title span,.gradient-text,.section-title span,.final-cta h2 span{background:linear-gradient(90deg,#54d7ff,#7b61ff 48%,#b264ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy{max-width:760px;font-size:1.24rem;line-height:1.7;color:#cbd6ee}.btn-wow{border:0;color:#fff!important;font-weight:750;border-radius:14px;background:linear-gradient(110deg,#147df5,#6636f4 55%,#8d2ef2);box-shadow:0 16px 38px rgba(72,70,245,.32);transition:.25s}.btn-wow:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(72,70,245,.4)}.btn-ghost-light{border:1px solid rgba(255,255,255,.3);color:#fff!important;border-radius:14px;background:rgba(255,255,255,.05);font-weight:650}.btn-ghost-light:hover{background:#fff;color:var(--ag-ink)!important}.hero-trust{color:#c6d3eb;font-size:.93rem}.hero-preview-wrap{position:relative;max-width:490px;margin:auto}.lesson-preview-card{position:relative;background:rgba(255,255,255,.98);color:var(--ag-ink);padding:1.65rem;border-radius:26px;box-shadow:0 32px 90px rgba(0,0,0,.3);transform:rotate(1deg);border:1px solid rgba(255,255,255,.55)}.preview-kicker{font-size:.7rem;letter-spacing:.11em;font-weight:800;color:#7c86a0}.preview-number{font-size:2.2rem;line-height:1;font-weight:900;color:#e5e9f4}.tool-chip{display:inline-block;padding:.5rem .72rem;border-radius:999px;background:#eef4ff;color:#2157bc;font-size:.78rem;font-weight:750}.mini-section,.mini-example{padding:1rem;border:1px solid #e7ebf4;border-radius:14px;background:#fafbfe}.mini-section small,.mini-example small{font-size:.67rem;font-weight:850;letter-spacing:.09em;color:#7b86a0}.mini-section p{font-size:.87rem;color:#394661;margin-top:.45rem}.mini-example{font-size:.87rem;color:#394661}.check-dot{display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center;background:#eaf8f2;color:#149164;border-radius:50%;font-size:.7rem;margin-right:.35rem}.preview-progress{height:7px;background:#e7ebf5;border-radius:99px;overflow:hidden}.preview-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--ag-blue),var(--ag-purple));border-radius:99px}.preview-caption{font-size:.75rem;color:#7c879d;margin-top:.5rem}.floating-pill{position:absolute;z-index:3;padding:.7rem .9rem;background:#fff;color:#192744;border-radius:999px;font-size:.77rem;font-weight:800;box-shadow:0 14px 35px rgba(0,0,0,.18)}.floating-pill-one{top:-28px;left:-42px}.floating-pill-two{right:-38px;bottom:52px}.stats-strip{background:#fff;border-bottom:1px solid var(--ag-line);box-shadow:0 12px 40px rgba(13,30,67,.035)}.stat-cell{padding:1.8rem .7rem;border-right:1px solid var(--ag-line)}.stat-cell:last-child{border-right:0}.stat-cell strong{display:block;font-size:2rem;color:var(--ag-ink);letter-spacing:-.04em}.stat-cell span{display:block;font-size:.85rem;color:var(--ag-muted)}.section-label{font-size:.75rem;font-weight:850;letter-spacing:.14em;color:#4c55ef}.section-label-light{color:#9cc6ff}.section-title{font-size:clamp(2.2rem,4vw,3.8rem);line-height:1.08;letter-spacing:-.045em;font-weight:830}.section-copy{font-size:1.12rem;line-height:1.75;color:var(--ag-muted);max-width:760px;margin-left:auto;margin-right:auto}.benefit-card{position:relative;background:#fff;border:1px solid #ebeff6;border-radius:22px;padding:1.8rem;box-shadow:0 15px 45px rgba(7,20,47,.05);transition:.25s}.benefit-card:hover{transform:translateY(-5px);box-shadow:0 22px 55px rgba(7,20,47,.09)}.benefit-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#edf5ff,#eee9ff);color:#563ff0;font-weight:900;margin-bottom:2rem}.benefit-card h4{font-size:1.18rem;font-weight:800}.benefit-card p{color:var(--ag-muted);line-height:1.7;margin:0}.join-pitch-card{position:relative;overflow:hidden;color:#fff;padding:clamp(2rem,5vw,5rem);border-radius:34px;background:radial-gradient(circle at 85% 20%,rgba(70,185,255,.28),transparent 25%),linear-gradient(125deg,#07142f,#15285c 55%,#3a1674);box-shadow:0 30px 80px rgba(10,30,75,.18)}.join-pitch-card:after{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-150px;bottom:-180px}.join-badge{display:inline-block;padding:.5rem .8rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);font-size:.72rem;font-weight:850;letter-spacing:.1em}.join-pitch-card p{color:#cbd5eb}.join-points{color:#eef3ff;font-weight:600}.challenge-card{position:relative;z-index:2;text-align:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:2.4rem 1.5rem;backdrop-filter:blur(12px)}.challenge-ring{width:170px;height:170px;border-radius:50%;margin:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;border:12px solid rgba(255,255,255,.1);outline:2px solid rgba(105,149,255,.55);box-shadow:inset 0 0 30px rgba(83,94,255,.25),0 0 40px rgba(77,85,255,.15)}.challenge-ring span{font-size:3rem;font-weight:900;line-height:1}.challenge-ring small{font-size:.7rem;letter-spacing:.16em;color:#aebde0}.challenge-arrow{font-size:1.8rem;color:#99b8ff}.text-link{color:#4c55ef;text-decoration:none;font-weight:750}.featured-lesson{background:#fff;border:1px solid #e8edf6;border-radius:22px;padding:1.6rem;box-shadow:0 12px 35px rgba(9,24,57,.045);transition:.25s}.featured-lesson:hover{transform:translateY(-4px);border-color:#d5ddf1;box-shadow:0 20px 45px rgba(9,24,57,.08)}.lesson-index{font-size:1.8rem;font-weight:900;color:#d9e0ed}.free-chip{background:#e9fbf3;color:#11895d;font-size:.65rem;font-weight:850;letter-spacing:.09em;padding:.42rem .62rem;border-radius:999px}.lesson-category{font-size:.72rem;font-weight:800;color:#62708b;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.55rem}.featured-lesson h4{font-size:1.2rem;line-height:1.35;font-weight:800;min-height:3.25rem}.lesson-tool{margin-top:1.5rem;color:#4b5a76;font-size:.85rem}.modules-section{background:#07142f;position:relative}.modules-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 8% 12%,rgba(39,127,255,.18),transparent 25%),radial-gradient(circle at 90% 75%,rgba(115,49,242,.2),transparent 28%)}.modules-section .container{position:relative}.module-card{padding:1.25rem;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#fff;transition:.22s}.module-card:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}.module-card span{font-size:.72rem;color:#89a4d6;font-weight:850}.module-card h5{font-size:.98rem;margin:.55rem 0 .3rem}.module-card small{color:#8494b4}.certificate-section{background:linear-gradient(180deg,#fff 0,#f7f9fe 100%)}.cert-points{display:grid;gap:.8rem;color:#3d4b67}.cert-points span{display:inline-flex;width:26px;height:26px;border-radius:50%;align-items:center;justify-content:center;background:#e9f8f1;color:#16885d;margin-right:.55rem;font-weight:900}.certificate-mockup{position:relative;max-width:570px;margin:auto;background:#fff;border:1px solid #dfe5f0;box-shadow:0 30px 70px rgba(12,31,74,.12);border-radius:12px;padding:3rem;text-align:center;transform:rotate(1deg)}.certificate-mockup:before{content:"";position:absolute;inset:12px;border:2px solid #162b63;border-radius:7px;pointer-events:none}.cert-logo{width:180px;height:64px;object-fit:contain}.cert-small{font-size:.68rem;letter-spacing:.18em;font-weight:850;color:#65718a;margin:1.6rem 0 .8rem}.cert-name{font-family:Georgia,serif;font-size:2.1rem;font-style:italic;margin:.6rem 0;color:#15264c}.cert-line{height:1px;width:120px;background:#cfd6e4;margin:1.6rem auto}.final-cta-card{background:#fff;border:1px solid #e6ebf4;border-radius:32px;padding:clamp(2.5rem,6vw,5rem);box-shadow:0 25px 70px rgba(7,20,47,.08)}.final-cta-card .spark{font-size:2rem;color:#6940f2}.final-cta h2{font-size:clamp(2.2rem,4.5vw,4.3rem);line-height:1.08;letter-spacing:-.05em;font-weight:850}.final-cta p{font-size:1.08rem;color:var(--ag-muted);max-width:700px;margin:1rem auto 0}.final-cta .btn-outline-dark{border-radius:14px;font-weight:650}
@media(max-width:991.98px){.py-lg-6{padding-top:4rem!important;padding-bottom:4.5rem!important}.section-space{padding:4.7rem 0}.hero-preview-wrap{margin-top:1.5rem}.floating-pill-one{left:0}.floating-pill-two{right:0}.stat-cell:nth-child(2){border-right:0}.stat-cell:nth-child(-n+2){border-bottom:1px solid var(--ag-line)}.certificate-mockup{transform:none}.navbar .brand-logo img{width:150px}}
@media(max-width:575.98px){.hero-title{font-size:3.2rem}.hero-copy{font-size:1.05rem}.lesson-preview-card{padding:1.2rem}.floating-pill{display:none}.join-pitch-card{border-radius:24px}.certificate-mockup{padding:2rem 1.2rem}.brand-logo img{width:138px;height:44px}.stat-cell{padding:1.25rem .5rem}.stat-cell strong{font-size:1.6rem}}