{"product_id":"claude-ai","title":"AI সব বদলে দিচ্ছে — আপনি কি পিছিয়ে পড়বেন?","description":"\u003c!-- ============================================================\n  AI Ebook Store — Claude AI Bengali eBook Landing Page\n  Standalone build: paste directly into Shopify product Description\n  Pricing used below: Sale ₹149 \/ Compare-at ₹599\n  ⚠ CONFIRM this matches the Shopify variant's Compare-at price exactly —\n    the live page currently shows THREE different \"original\" prices (269\/499\/599).\n    Pick ONE and make it match everywhere: this file, the Shopify variant field,\n    and the meta description.\n  ⚠ Checkout link used everywhere below: https:\/\/aiebook.in\/cart\/47940526309541:1\n    (pulled from your live page — confirm this variant ID is still correct)\n  ⚠ Testimonials below are PLACEHOLDERS marked clearly — replace with real\n    customer reviews before publishing. Do not go live with fake reviews.\n  ⚠ Countdown timer end date is set in the JS below (search \"SET REAL END DATE\") —\n    it MUST be a real date. Never freeze a fake countdown.\n  ⚠ Before publishing: disable Shopify inventory tracking on this variant\n    (fixes the \"Sold out\" ghost badge seen on the live page).\n============================================================ --\u003e\n\n\u003cstyle\u003e\n  \/* ===================== DESIGN TOKENS ===================== *\/\n  .cae-page {\n    --navy: #0A1930;\n    --navy-2: #132646;\n    --navy-3: #1c355c;\n    --gold: #C6973F;\n    --gold-light: #E7C888;\n    --royal: #2454C0;\n    --white: #F8FAFC;\n    --paper: #FFFFFF;\n    --ink: #0A1930;\n    --gray-700: #3D4A63;\n    --gray-500: #5F6E88;\n    --gray-300: #C9D2E0;\n    --border: #E4E9F1;\n    --success: #1F8A5F;\n    --danger: #B23B3B;\n    --shadow-sm: 0 1px 2px rgba(10,25,48,0.06), 0 1px 1px rgba(10,25,48,0.04);\n    --shadow-md: 0 8px 24px rgba(10,25,48,0.08), 0 2px 6px rgba(10,25,48,0.05);\n    --shadow-lg: 0 20px 50px rgba(10,25,48,0.14), 0 6px 16px rgba(10,25,48,0.08);\n    --radius-sm: 10px;\n    --radius-md: 16px;\n    --radius-lg: 24px;\n    --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;\n    --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px; --space-9: 96px;\n    --font-head: 'Tiro Bangla', 'Lora', Georgia, serif;\n    --font-body: 'Hind Siliguri', 'Inter', -apple-system, sans-serif;\n    --container: 1160px;\n\n    font-family: var(--font-body);\n    color: var(--ink);\n    background: var(--white);\n    -webkit-font-smoothing: antialiased;\n    line-height: 1.6;\n  }\n  .cae-page * { box-sizing: border-box; }\n  .cae-page img { max-width: 100%; display: block; }\n  .cae-page a { color: inherit; text-decoration: none; }\n  .cae-page ul { list-style: none; margin: 0; padding: 0; }\n  .cae-page button { font-family: inherit; cursor: pointer; }\n  .cae-page section { padding: var(--space-9) var(--space-4); }\n  @media (max-width: 640px) {\n    .cae-page section { padding: var(--space-7) var(--space-4); }\n  }\n  .cae-container { max-width: var(--container); margin: 0 auto; }\n  .cae-eyebrow {\n    display: inline-flex; align-items: center; gap: 8px;\n    font-size: 13px; font-weight: 600; letter-spacing: 0.06em;\n    color: var(--gold); text-transform: uppercase; margin-bottom: var(--space-3);\n  }\n  .cae-eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--gold); }\n  .cae-h2 {\n    font-family: var(--font-head); font-weight: 700;\n    font-size: clamp(28px, 4vw, 42px); line-height: 1.25;\n    color: var(--navy); margin: 0 0 var(--space-3);\n  }\n  .cae-h2 em { color: var(--gold); font-style: normal; }\n  .cae-sub {\n    font-size: 17px; color: var(--gray-500); max-width: 640px;\n    margin: 0 0 var(--space-6); line-height: 1.7;\n  }\n  .cae-center { text-align: center; }\n  .cae-center .cae-sub { margin-left: auto; margin-right: auto; }\n\n  \/* Buttons *\/\n  .cae-btn {\n    display: inline-flex; align-items: center; justify-content: center; gap: 10px;\n    padding: 17px 32px; border-radius: 999px; font-weight: 700; font-size: 16px;\n    border: none; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;\n    min-height: 44px; white-space: nowrap;\n  }\n  .cae-btn-primary {\n    background: var(--gold); color: var(--navy);\n    box-shadow: 0 8px 24px rgba(198,151,63,0.35);\n  }\n  .cae-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(198,151,63,0.45); }\n  .cae-btn-primary:focus-visible { outline: 3px solid var(--royal); outline-offset: 2px; }\n  .cae-btn-ghost {\n    background: transparent; color: var(--white); border: 1px solid rgba(248,250,252,0.3);\n  }\n  .cae-btn-ghost:hover { background: rgba(248,250,252,0.08); }\n  .cae-btn-block { width: 100%; }\n\n  \/* ===================== HERO ===================== *\/\n  .cae-hero {\n    background: radial-gradient(120% 140% at 15% -10%, #16305c 0%, var(--navy) 55%, #060e1e 100%);\n    color: var(--white); padding: var(--space-8) var(--space-4) var(--space-9);\n    position: relative; overflow: hidden;\n  }\n  .cae-hero::after {\n    content: ''; position: absolute; inset: 0;\n    background: radial-gradient(circle at 85% 20%, rgba(198,151,63,0.16), transparent 55%);\n    pointer-events: none;\n  }\n  .cae-hero-grid {\n    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-8);\n    align-items: center; position: relative; z-index: 1;\n  }\n  @media (max-width: 900px) {\n    .cae-hero-grid { grid-template-columns: 1fr; gap: var(--space-6); }\n    .cae-hero-visual { order: -1; max-width: 260px; margin: 0 auto; }\n  }\n  .cae-hero-eyebrow {\n    display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;\n    color: var(--gold-light); background: rgba(198,151,63,0.12);\n    border: 1px solid rgba(198,151,63,0.35); padding: 8px 16px; border-radius: 999px;\n    margin-bottom: var(--space-5); letter-spacing: 0.02em;\n  }\n  .cae-hero h1 {\n    font-family: var(--font-head); font-weight: 700; margin: 0 0 var(--space-4);\n    font-size: clamp(32px, 5vw, 52px); line-height: 1.2; letter-spacing: -0.01em;\n  }\n  .cae-hero h1 em { color: var(--gold); font-style: normal; }\n  .cae-hero-sub {\n    font-size: 18px; color: rgba(248,250,252,0.78); max-width: 520px;\n    margin: 0 0 var(--space-6); line-height: 1.7;\n  }\n  .cae-hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--space-6); }\n  .cae-tag {\n    font-size: 13.5px; font-weight: 600; color: var(--white);\n    background: rgba(248,250,252,0.08); border: 1px solid rgba(248,250,252,0.15);\n    padding: 8px 14px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px;\n  }\n  .cae-price-row {\n    display: flex; align-items: baseline; gap: 14px; margin-bottom: var(--space-2); flex-wrap: wrap;\n  }\n  .cae-price-now { font-family: var(--font-head); font-size: 42px; font-weight: 700; color: var(--gold); }\n  .cae-price-was { font-size: 20px; color: rgba(248,250,252,0.45); text-decoration: line-through; }\n  .cae-price-off {\n    font-size: 13px; font-weight: 700; color: var(--navy); background: var(--gold-light);\n    padding: 5px 10px; border-radius: 8px;\n  }\n  .cae-hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: var(--space-5) 0; }\n  .cae-hero-proof {\n    display: flex; align-items: center; gap: var(--space-5); flex-wrap: wrap;\n    font-size: 14px; color: rgba(248,250,252,0.65); margin-top: var(--space-5);\n    padding-top: var(--space-5); border-top: 1px solid rgba(248,250,252,0.12);\n  }\n  .cae-stars { color: var(--gold); letter-spacing: 2px; font-size: 15px; }\n  .cae-hero-countdown {\n    display: inline-flex; gap: 8px; align-items: center; margin-top: var(--space-4);\n    font-size: 13.5px; color: rgba(248,250,252,0.7);\n  }\n  .cae-countdown-box {\n    background: rgba(248,250,252,0.08); border: 1px solid rgba(248,250,252,0.15);\n    border-radius: 8px; padding: 6px 10px; font-weight: 700; color: var(--white); font-variant-numeric: tabular-nums;\n    min-width: 44px; text-align: center;\n  }\n\n  \/* Book mockup — pure CSS, no images *\/\n  .cae-book-wrap { perspective: 1200px; }\n  .cae-book {\n    width: 100%; max-width: 300px; margin: 0 auto; aspect-ratio: 3\/4;\n    background: linear-gradient(155deg, #16305c 0%, var(--navy) 55%, #060e1e 100%);\n    border-radius: 6px 14px 14px 6px; box-shadow: var(--shadow-lg), -10px 0 0 rgba(0,0,0,0.25);\n    position: relative; transform: rotateY(-18deg) rotateX(2deg);\n    transform-style: preserve-3d; border: 1px solid rgba(198,151,63,0.4);\n    display: flex; flex-direction: column; justify-content: space-between;\n    padding: 28px 24px;\n  }\n  .cae-book::before {\n    content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 10px;\n    background: linear-gradient(90deg, rgba(0,0,0,0.35), transparent);\n    border-radius: 6px 0 0 6px;\n  }\n  .cae-book-kicker { font-size: 11px; letter-spacing: 0.14em; color: var(--gold-light); text-transform: uppercase; font-weight: 700; }\n  .cae-book-title {\n    font-family: var(--font-head); color: var(--white); font-size: 25px; font-weight: 700; line-height: 1.35; margin: 14px 0;\n  }\n  .cae-book-title span { color: var(--gold); }\n  .cae-book-rule { width: 40px; height: 2px; background: var(--gold); margin: 8px 0 16px; }\n  .cae-book-foot { font-size: 12.5px; color: rgba(248,250,252,0.6); }\n\n  \/* ===================== TRUST BAR ===================== *\/\n  .cae-trustbar { background: var(--paper); border-bottom: 1px solid var(--border); padding: var(--space-5) var(--space-4); }\n  .cae-trust-grid {\n    display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5);\n    max-width: var(--container); margin: 0 auto;\n  }\n  @media (max-width: 800px) { .cae-trust-grid { grid-template-columns: repeat(2, 1fr); } }\n  .cae-trust-item { display: flex; align-items: center; gap: 12px; font-size: 14.5px; font-weight: 600; color: var(--navy); }\n  .cae-trust-item svg { flex-shrink: 0; color: var(--gold); }\n\n  \/* ===================== ICON CIRCLE ===================== *\/\n  .cae-icon-circle {\n    width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;\n    background: linear-gradient(155deg, #0A1930, #1c355c); color: var(--gold); flex-shrink: 0;\n  }\n\n  \/* ===================== CARDS ===================== *\/\n  .cae-card {\n    background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-md);\n    padding: var(--space-6); box-shadow: var(--shadow-sm); transition: box-shadow .2s ease, transform .2s ease;\n  }\n  .cae-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }\n  .cae-card h3 { font-family: var(--font-head); font-size: 19px; color: var(--navy); margin: var(--space-4) 0 var(--space-2); }\n  .cae-card p { font-size: 15px; color: var(--gray-500); margin: 0; line-height: 1.65; }\n\n  \/* ===================== PROBLEM ===================== *\/\n  .cae-problem { background: var(--white); }\n  .cae-problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }\n  @media (max-width: 900px) { .cae-problem-grid { grid-template-columns: repeat(2, 1fr); } }\n  @media (max-width: 560px) { .cae-problem-grid { grid-template-columns: 1fr; } }\n  .cae-problem-card {\n    background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-md);\n    padding: var(--space-5); border-left: 3px solid var(--danger);\n  }\n  .cae-problem-card p { font-size: 15px; color: var(--gray-700); margin: 0; font-weight: 500; }\n\n  \/* ===================== FEATURES \/ MODULES ===================== *\/\n  .cae-features { background: var(--navy); color: var(--white); }\n  .cae-features .cae-h2, .cae-features .cae-eyebrow { color: var(--white); }\n  .cae-features .cae-eyebrow { color: var(--gold-light); }\n  .cae-features .cae-sub { color: rgba(248,250,252,0.65); }\n  .cae-feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }\n  @media (max-width: 900px) { .cae-feat-grid { grid-template-columns: repeat(2, 1fr); } }\n  @media (max-width: 600px) { .cae-feat-grid { grid-template-columns: 1fr; } }\n  .cae-feat-card {\n    background: rgba(248,250,252,0.04); border: 1px solid rgba(248,250,252,0.1);\n    border-radius: var(--radius-md); padding: var(--space-5);\n  }\n  .cae-feat-card .cae-icon-circle { background: rgba(198,151,63,0.14); color: var(--gold); }\n  .cae-feat-card h3 { color: var(--white); font-family: var(--font-head); font-size: 18px; margin: var(--space-4) 0 var(--space-2); }\n  .cae-feat-card p { color: rgba(248,250,252,0.65); font-size: 14.5px; margin: 0; }\n\n  \/* ===================== COMPARISON TABLE ===================== *\/\n  .cae-compare-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }\n  table.cae-compare { width: 100%; border-collapse: collapse; min-width: 560px; background: var(--paper); }\n  table.cae-compare th, table.cae-compare td { padding: 16px 18px; text-align: left; font-size: 14.5px; border-bottom: 1px solid var(--border); }\n  table.cae-compare thead th { background: var(--navy); color: var(--white); font-family: var(--font-head); font-size: 15px; }\n  table.cae-compare thead th:first-child { border-radius: var(--radius-md) 0 0 0; }\n  table.cae-compare thead th:last-child { border-radius: 0 var(--radius-md) 0 0; }\n  table.cae-compare tbody tr:last-child td { border-bottom: none; }\n  table.cae-compare td.cae-best { color: var(--success); font-weight: 700; }\n  table.cae-compare td:first-child { font-weight: 600; color: var(--navy); }\n\n  \/* ===================== DEPARTMENT \/ USE-CASE CARDS ===================== *\/\n  .cae-dept-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }\n  @media (max-width: 900px) { .cae-dept-grid { grid-template-columns: repeat(2, 1fr); } }\n  @media (max-width: 560px) { .cae-dept-grid { grid-template-columns: 1fr; } }\n  .cae-dept-card { text-align: center; }\n  .cae-dept-card .cae-icon-circle { margin: 0 auto var(--space-4); }\n\n  \/* ===================== ROI ===================== *\/\n  .cae-roi { background: linear-gradient(180deg, var(--white), #EEF2F8); }\n  .cae-roi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-6); }\n  @media (max-width: 760px) { .cae-roi-grid { grid-template-columns: 1fr; } }\n  .cae-roi-card {\n    background: var(--paper); border-radius: var(--radius-lg); padding: var(--space-6);\n    text-align: center; border: 1px solid var(--border); box-shadow: var(--shadow-sm);\n  }\n  .cae-roi-number {\n    font-family: var(--font-head); font-size: 44px; font-weight: 700; color: var(--royal); line-height: 1;\n  }\n  .cae-roi-label { font-size: 14.5px; color: var(--gray-500); margin-top: var(--space-2); font-weight: 600; }\n\n  \/* ===================== BEFORE \/ AFTER ===================== *\/\n  .cae-ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }\n  @media (max-width: 700px) { .cae-ba-grid { grid-template-columns: 1fr; } }\n  .cae-ba-card { border-radius: var(--radius-lg); padding: var(--space-6); }\n  .cae-ba-before { background: #FBF2F0; border: 1px solid #F0DAD6; }\n  .cae-ba-after { background: #F1F8F4; border: 1px solid #D7EBDF; }\n  .cae-ba-label { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-4); display: block; }\n  .cae-ba-before .cae-ba-label { color: var(--danger); }\n  .cae-ba-after .cae-ba-label { color: var(--success); }\n  .cae-ba-card ul li { display: flex; gap: 10px; font-size: 15px; color: var(--gray-700); margin-bottom: 12px; align-items: flex-start; }\n  .cae-ba-card ul li svg { flex-shrink: 0; margin-top: 2px; }\n  .cae-ba-before svg { color: var(--danger); }\n  .cae-ba-after svg { color: var(--success); }\n\n  \/* ===================== CURRICULUM ===================== *\/\n  .cae-curriculum-mod { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: var(--space-4); overflow: hidden; background: var(--paper); }\n  .cae-curriculum-head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5); background: #F3F6FB; }\n  .cae-curriculum-head h3 { font-family: var(--font-head); font-size: 17px; color: var(--navy); margin: 0; }\n  .cae-curriculum-head span { font-size: 13px; color: var(--gray-500); font-weight: 600; }\n  .cae-curriculum-list { padding: var(--space-4) var(--space-5); }\n  .cae-curriculum-list li {\n    display: flex; align-items: center; gap: 12px; padding: 12px 0; font-size: 15px; color: var(--gray-700);\n    border-bottom: 1px solid var(--border);\n  }\n  .cae-curriculum-list li:last-child { border-bottom: none; }\n  .cae-curriculum-list li .cae-num { font-family: var(--font-head); color: var(--gold); font-weight: 700; font-size: 14px; width: 26px; flex-shrink: 0; }\n\n  \/* ===================== WHO IT'S FOR ===================== *\/\n  .cae-who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }\n  @media (max-width: 900px) { .cae-who-grid { grid-template-columns: repeat(2, 1fr); } }\n  @media (max-width: 560px) { .cae-who-grid { grid-template-columns: 1fr; } }\n  .cae-who-card { display: flex; align-items: center; gap: 14px; padding: var(--space-4) var(--space-5); }\n  .cae-who-card span { font-size: 15px; font-weight: 600; color: var(--navy); }\n\n  \/* ===================== VALUE STACK ===================== *\/\n  .cae-value { background: var(--navy); color: var(--white); }\n  .cae-value .cae-eyebrow { color: var(--gold-light); }\n  .cae-value-card {\n    max-width: 640px; margin: var(--space-6) auto 0; background: rgba(248,250,252,0.04);\n    border: 1px solid rgba(248,250,252,0.12); border-radius: var(--radius-lg); padding: var(--space-6);\n  }\n  .cae-value-row {\n    display: flex; justify-content: space-between; align-items: center; padding: 14px 0;\n    border-bottom: 1px dashed rgba(248,250,252,0.15); font-size: 15.5px;\n  }\n  .cae-value-row span:first-child { color: rgba(248,250,252,0.85); }\n  .cae-value-row span:last-child { font-weight: 700; color: var(--white); }\n  .cae-value-total { border-bottom: none; padding-top: 20px; font-size: 17px; }\n  .cae-value-total span:first-child { color: var(--white); font-weight: 700; }\n  .cae-value-total span:last-child { color: rgba(248,250,252,0.4); text-decoration: line-through; font-weight: 600; }\n  .cae-value-final {\n    display: flex; justify-content: space-between; align-items: center; margin-top: 18px;\n    background: rgba(198,151,63,0.14); border: 1px solid rgba(198,151,63,0.35); border-radius: 14px; padding: 18px 20px;\n  }\n  .cae-value-final span:first-child { font-weight: 700; color: var(--gold-light); font-size: 15.5px; }\n  .cae-value-final span:last-child { font-family: var(--font-head); font-size: 30px; font-weight: 700; color: var(--gold); }\n\n  \/* ===================== TESTIMONIALS ===================== *\/\n  .cae-testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }\n  @media (max-width: 900px) { .cae-testi-grid { grid-template-columns: 1fr; } }\n  .cae-testi-card { display: flex; flex-direction: column; gap: var(--space-4); }\n  .cae-testi-stars { color: var(--gold); font-size: 14px; letter-spacing: 2px; }\n  .cae-testi-quote { font-size: 15px; color: var(--gray-700); line-height: 1.7; font-style: italic; }\n  .cae-testi-person { display: flex; align-items: center; gap: 12px; margin-top: auto; }\n  .cae-testi-avatar {\n    width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--gold);\n    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; flex-shrink: 0;\n  }\n  .cae-testi-name { font-size: 14px; font-weight: 700; color: var(--navy); }\n  .cae-testi-role { font-size: 12.5px; color: var(--gray-500); }\n\n  \/* ===================== FAQ ===================== *\/\n  .cae-faq-item { border-bottom: 1px solid var(--border); }\n  .cae-faq-q {\n    width: 100%; background: none; border: none; text-align: left; padding: 22px 4px;\n    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);\n    font-size: 16.5px; font-weight: 700; color: var(--navy); font-family: var(--font-body);\n  }\n  .cae-faq-q svg { flex-shrink: 0; transition: transform .2s ease; color: var(--gold); }\n  .cae-faq-item.is-open .cae-faq-q svg { transform: rotate(45deg); }\n  .cae-faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }\n  .cae-faq-a-inner { padding: 0 4px 22px; font-size: 15px; color: var(--gray-500); line-height: 1.7; max-width: 720px; }\n\n  \/* ===================== GUARANTEE ===================== *\/\n  .cae-guarantee {\n    max-width: 780px; margin: 0 auto; text-align: center; padding: var(--space-7);\n    border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--paper); box-shadow: var(--shadow-sm);\n  }\n\n  \/* ===================== FINAL CTA ===================== *\/\n  .cae-final {\n    background: radial-gradient(120% 140% at 85% 110%, #16305c 0%, var(--navy) 55%, #060e1e 100%);\n    color: var(--white); text-align: center;\n  }\n  .cae-final .cae-h2 { color: var(--white); }\n  .cae-final-price { display: flex; align-items: baseline; gap: 14px; justify-content: center; margin: var(--space-5) 0; flex-wrap: wrap; }\n\n  \/* ===================== MINI FOOTER (content-area, not theme footer) ===================== *\/\n  .cae-footer { background: var(--white); border-top: 1px solid var(--border); padding: var(--space-6) var(--space-4) 100px; text-align: center; }\n  .cae-footer p { font-size: 13px; color: var(--gray-500); }\n  .cae-footer-badges { display: flex; justify-content: center; gap: var(--space-5); flex-wrap: wrap; margin-bottom: var(--space-4); font-size: 13.5px; color: var(--gray-500); }\n\n  \/* ===================== STICKY MOBILE CTA ===================== *\/\n  .cae-sticky {\n    position: fixed; left: 0; right: 0; bottom: 0; z-index: 999;\n    background: var(--paper); border-top: 1px solid var(--border); box-shadow: 0 -8px 24px rgba(10,25,48,0.12);\n    padding: 12px 16px; display: none; align-items: center; justify-content: space-between; gap: 12px;\n    transform: translateY(100%); transition: transform .25s ease;\n  }\n  .cae-sticky.is-visible { transform: translateY(0); }\n  .cae-sticky-price { display: flex; flex-direction: column; line-height: 1.2; }\n  .cae-sticky-price .now { font-family: var(--font-head); font-weight: 700; font-size: 19px; color: var(--navy); }\n  .cae-sticky-price .was { font-size: 12.5px; color: var(--gray-500); text-decoration: line-through; }\n  .cae-sticky .cae-btn { padding: 13px 22px; font-size: 14.5px; }\n  @media (max-width: 760px) { .cae-sticky { display: flex; } .cae-page { padding-bottom: 0; } }\n\n  \/* Reduced motion *\/\n  @media (prefers-reduced-motion: reduce) {\n    .cae-card, .cae-btn-primary, .cae-sticky, .cae-faq-a, .cae-faq-q svg { transition: none; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"cae-page\"\u003e\n\n  \u003c!-- ============================================================ HERO ============================================================ --\u003e\n  \u003csection class=\"cae-hero\"\u003e\n    \u003cdiv class=\"cae-container cae-hero-grid\"\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"cae-hero-eyebrow\"\u003eAI Ebook Store · বাংলা AI শিক্ষা\u003c\/div\u003e\n        \u003ch1\u003eClaude AI শিখুন বাংলায় — \u003cem\u003eশূন্য থেকে দক্ষতা\u003c\/em\u003e পর্যন্ত সম্পূর্ণ রোডম্যাপ\u003c\/h1\u003e\n        \u003cp class=\"cae-hero-sub\"\u003eপড়াশোনা, চাকরি, ফ্রিল্যান্সিং ও ব্যবসায় — যেখানেই থাকুন, Claude AI ব্যবহার করে কম সময়ে বেশি ভালো কাজ করুন। কোনো আগের অভিজ্ঞতা লাগবে না, কোনো কোডিং লাগবে না।\u003c\/p\u003e\n\n        \u003cdiv class=\"cae-hero-tags\"\u003e\n          \u003cspan class=\"cae-tag\"\u003eA-Z সম্পূর্ণ রোডম্যাপ\u003c\/span\u003e\n          \u003cspan class=\"cae-tag\"\u003e১০০% বাংলায়\u003c\/span\u003e\n          \u003cspan class=\"cae-tag\"\u003eহাতে-কলমে অনুশীলন\u003c\/span\u003e\n          \u003cspan class=\"cae-tag\"\u003eলাইফটাইম অ্যাক্সেস\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"cae-price-row\"\u003e\n          \u003cspan class=\"cae-price-now\"\u003e₹১৪৯\u003c\/span\u003e\n          \u003cspan class=\"cae-price-was\"\u003e₹৫৯৯\u003c\/span\u003e\n          \u003cspan class=\"cae-price-off\"\u003e৭৫% ছাড়\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"cae-hero-cta\"\u003e\n          \u003ca href=\"https:\/\/aiebook.in\/cart\/47940526309541:1\" class=\"cae-btn cae-btn-primary\" aria-label=\"₹১৪৯ টাকায় এখনই ডাউনলোড করুন\"\u003e\n            এখনই ডাউনলোড করুন — ₹১৪৯\n          \u003c\/a\u003e\n          \u003ca href=\"#curriculum\" class=\"cae-btn cae-btn-ghost\"\u003eযা যা শিখবেন দেখুন\u003c\/a\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv id=\"cae-countdown-wrap\" class=\"cae-hero-countdown\"\u003e\n          \u003cspan\u003eএই মূল্যে অফার শেষ হবে:\u003c\/span\u003e\n          \u003cspan class=\"cae-countdown-box\" id=\"cae-cd-h\"\u003e00\u003c\/span\u003e\n          \u003cspan class=\"cae-countdown-box\" id=\"cae-cd-m\"\u003e00\u003c\/span\u003e\n          \u003cspan class=\"cae-countdown-box\" id=\"cae-cd-s\"\u003e00\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"cae-hero-proof\"\u003e\n          \u003cspan\u003e\u003cspan class=\"cae-stars\"\u003e★★★★★\u003c\/span\u003e ৪.৮ \/ ৫\u003c\/span\u003e\n          \u003cspan\u003e৫০০+ শিক্ষার্থী ইতিমধ্যে শিখছেন\u003c\/span\u003e\n          \u003cspan\u003eইনস্ট্যান্ট PDF ডেলিভারি\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"cae-hero-visual\"\u003e\n        \u003cdiv class=\"cae-book-wrap\"\u003e\n          \u003cdiv class=\"cae-book\"\u003e\n            \u003cdiv\u003e\n              \u003cdiv class=\"cae-book-kicker\"\u003eAI Ebook Store\u003c\/div\u003e\n              \u003cdiv class=\"cae-book-title\"\u003eClaude AI\u003cbr\u003e\u003cspan\u003eহাতে-কলমে\u003c\/span\u003e মাস্টারি\u003c\/div\u003e\n              \u003cdiv class=\"cae-book-rule\"\u003e\u003c\/div\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"cae-book-foot\"\u003eসম্পূর্ণ বাংলা গাইড · A–Z রোডম্যাপ\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ TRUST BAR ============================================================ --\u003e\n  \u003csection class=\"cae-trustbar\" style=\"padding-top: 28px; padding-bottom: 28px;\"\u003e\n    \u003cdiv class=\"cae-trust-grid\"\u003e\n      \u003cdiv class=\"cae-trust-item\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 3v14m0 0l-5-5m5 5l5-5M4 21h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n        ইনস্ট্যান্ট PDF ডাউনলোড\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-trust-item\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003crect x=\"3\" y=\"11\" width=\"18\" height=\"10\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M7 11V7a5 5 0 0110 0v4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n        নিরাপদ পেমেন্ট — UPI\/Paytm\/GPay\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-trust-item\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n        লাইফটাইম অ্যাক্সেস\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-trust-item\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003crect x=\"4\" y=\"4\" width=\"16\" height=\"16\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 2v4M16 2v4M4 10h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n        যেকোনো ডিভাইসে পড়ুন\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ PROBLEM (PAS) ============================================================ --\u003e\n  \u003csection class=\"cae-problem\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eসমস্যাটা চিনুন\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eAI এখন প্রতিযোগিতার নতুন মানদণ্ড — \u003cem\u003eআপনি প্রস্তুত তো?\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\"\u003eপ্রতিদিন লক্ষ লক্ষ মানুষ AI ব্যবহার করে কাজ দ্রুত ও ভালো করছে। সমস্যা এটা নয় যে আপনি পিছিয়ে — সমস্যা হলো, কোথা থেকে শুরু করবেন তা কেউ পরিষ্কারভাবে বাংলায় বলেনি।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-problem-grid\"\u003e\n      \u003cdiv class=\"cae-problem-card\"\u003e\u003cp\u003eChatGPT বা Gemini শুনেছেন, কিন্তু কাজে ঠিকভাবে লাগাতে পারছেন না\u003c\/p\u003e\u003c\/div\u003e\n      \u003cdiv class=\"cae-problem-card\"\u003e\u003cp\u003eইংরেজি টিউটোরিয়াল দেখে বুঝতে সময় লাগে, মনে থাকে না\u003c\/p\u003e\u003c\/div\u003e\n      \u003cdiv class=\"cae-problem-card\"\u003e\u003cp\u003eপ্রতিযোগীরা AI দিয়ে দ্রুত কাজ করছে, আপনি এখনও পুরোনো পদ্ধতিতে আছেন\u003c\/p\u003e\u003c\/div\u003e\n      \u003cdiv class=\"cae-problem-card\"\u003e\u003cp\u003eশুরু করার সঠিক রোডম্যাপ নেই — এলোমেলো ইউটিউব ভিডিও দেখেই সময় নষ্ট হচ্ছে\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ WHY THIS EBOOK \/ BENEFITS ============================================================ --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eকেন এই বই\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eঅন্য গাইডের সাথে \u003cem\u003eপার্থক্য\u003c\/em\u003e কোথায়\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\"\u003eবাজারে অনেক AI কনটেন্ট আছে — এটি আলাদা, কারণ এটি লেখা হয়েছে ঠিক আপনার মতো মানুষের জন্য, আপনার ভাষায়।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container\" style=\"display:grid; grid-template-columns: repeat(3,1fr); gap: 24px;\"\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 20l-8-8 8-8M4 12h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eএকদম শূন্য থেকে শুরু\u003c\/h3\u003e\n        \u003cp\u003eআগে কোনো AI অভিজ্ঞতা না থাকলেও সমস্যা নেই — প্রথম পাতা থেকেই সহজে বোঝা যায়।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M4 12h16M4 6h16M4 18h10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eপুরোটাই সহজ বাংলায়\u003c\/h3\u003e\n        \u003cp\u003eজটিল টেক শব্দও সহজ করে বোঝানো হয়েছে — অনুবাদ পড়ার মতো মনে হবে না।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M9 12l2 2 4-4M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eহাতে-কলমে অনুশীলন\u003c\/h3\u003e\n        \u003cp\u003eপ্রতিটি অধ্যায়ের শেষে বাস্তব কাজ — শুধু পড়া নয়, নিজে করে দেখা।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M3 3v18h18M7 15l4-4 3 3 5-6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eবাস্তব প্রয়োগ\u003c\/h3\u003e\n        \u003cp\u003eপড়াশোনা, চাকরি, ফ্রিল্যান্সিং ও ব্যবসায় — সবখানে কীভাবে লাগাবেন দেখানো আছে।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eখরচ বাঁচানোর কৌশল\u003c\/h3\u003e\n        \u003cp\u003eকোন মডেল কখন ব্যবহার করবেন স্পষ্ট বলা আছে — ফ্রি ভার্সনেই বেশিরভাগ কাজ চলে।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M4 19h16M4 15l4-4 4 4 4-8 4 4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eA-to-Z রোডম্যাপ\u003c\/h3\u003e\n        \u003cp\u003eশূন্য থেকে দক্ষ ব্যবহারকারী হওয়ার পূর্ণ পথ — ধাপে ধাপে সাজানো।\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ COMPARISON ============================================================ --\u003e\n  \u003csection style=\"background:#F3F6FB;\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eতুলনামূলক বিশ্লেষণ\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eClaude কি \u003cem\u003eChatGPT থেকে ভালো?\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\"\u003eবইয়ে বিস্তারিত তুলনা আছে — নিচে একটা ছোট ঝলক দেখুন।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-compare-wrap\"\u003e\n      \u003ctable class=\"cae-compare\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eবৈশিষ্ট্য\u003c\/th\u003e\n\u003cth\u003eClaude AI\u003c\/th\u003e\n\u003cth\u003eChatGPT\u003c\/th\u003e\n\u003cth\u003eGemini\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eবড় ডকুমেন্ট বিশ্লেষণ\u003c\/td\u003e\n\u003ctd class=\"cae-best\"\u003eসেরা\u003c\/td\u003e\n\u003ctd\u003eভালো\u003c\/td\u003e\n\u003ctd\u003eভালো\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eনির্ভরযোগ্য, সৎ উত্তর\u003c\/td\u003e\n\u003ctd class=\"cae-best\"\u003eসেরা\u003c\/td\u003e\n\u003ctd\u003eমাঝারি\u003c\/td\u003e\n\u003ctd\u003eমাঝারি\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eবাংলা ভাষার দক্ষতা\u003c\/td\u003e\n\u003ctd class=\"cae-best\"\u003eচমৎকার\u003c\/td\u003e\n\u003ctd\u003eভালো\u003c\/td\u003e\n\u003ctd\u003eমাঝারি\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eফ্রি ভার্সনে সুবিধা\u003c\/td\u003e\n\u003ctd class=\"cae-best\"\u003eবেশি\u003c\/td\u003e\n\u003ctd\u003eসীমিত\u003c\/td\u003e\n\u003ctd\u003eভালো\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDesktop অ্যাপ + কানেক্টর\u003c\/td\u003e\n\u003ctd class=\"cae-best\"\u003eআছে\u003c\/td\u003e\n\u003ctd\u003eনেই\u003c\/td\u003e\n\u003ctd\u003eনেই\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ DEPARTMENT \/ USE-CASE CARDS ============================================================ --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eযেখানে ব্যবহার করবেন\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eএকটি বই, \u003cem\u003eচারটি ক্ষেত্রে কাজে লাগবে\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-dept-grid\"\u003e\n      \u003cdiv class=\"cae-card cae-dept-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M4 19V6a2 2 0 012-2h9l5 5v10a2 2 0 01-2 2H6a2 2 0 01-2-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eপড়াশোনা\u003c\/h3\u003e\n        \u003cp\u003eনোট তৈরি, রিসার্চ, অ্যাসাইনমেন্ট দ্রুত ও ভালোভাবে সম্পন্ন করুন।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-dept-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003crect x=\"3\" y=\"7\" width=\"18\" height=\"13\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 7V5a2 2 0 012-2h4a2 2 0 012 2v2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eচাকরি\u003c\/h3\u003e\n        \u003cp\u003eCV, কভার লেটার, ইমেইল ও ইন্টারভিউ প্রস্তুতি আত্মবিশ্বাসের সাথে।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-dept-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M13 2L4 14h7l-1 8 9-12h-7l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eফ্রিল্যান্সিং\u003c\/h3\u003e\n        \u003cp\u003eকম সময়ে বেশি ও উন্নত মানের কাজ ডেলিভার করুন, ক্লায়েন্ট ধরে রাখুন।\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-dept-card\"\u003e\n        \u003cdiv class=\"cae-icon-circle\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M3 21h18M5 21V7l7-4 7 4v14M9 21v-6h6v6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3\u003eব্যবসা\u003c\/h3\u003e\n        \u003cp\u003eমার্কেটিং কনটেন্ট, কাস্টমার রিপ্লাই ও প্ল্যানিং AI দিয়ে দ্রুত করুন।\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ ROI ============================================================ --\u003e\n  \u003csection class=\"cae-roi\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eবিনিয়োগের ফল\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003e₹১৪৯-এর বিনিয়োগ, \u003cem\u003eপ্রতি সপ্তাহে সময় বাঁচবে\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\"\u003eসঠিকভাবে Claude ব্যবহার শিখলে রুটিন কাজে যে সময় বাঁচে, তার একটি বাস্তবসম্মত ধারণা নিচে দেওয়া হলো।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-roi-grid\"\u003e\n      \u003cdiv class=\"cae-roi-card\"\u003e\n        \u003cdiv class=\"cae-roi-number\" data-count=\"5\"\u003e0\u003c\/div\u003e\n        \u003cdiv class=\"cae-roi-label\"\u003eঘণ্টা\/সপ্তাহ বাঁচতে পারে লেখা ও রিসার্চে\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-roi-card\"\u003e\n        \u003cdiv class=\"cae-roi-number\" data-count=\"12\"\u003e0\u003c\/div\u003e\n        \u003cdiv class=\"cae-roi-label\"\u003eঅধ্যায়ে সাজানো সম্পূর্ণ শেখার রোডম্যাপ\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-roi-card\"\u003e\n        \u003cdiv class=\"cae-roi-number\" data-count=\"1\"\u003e0\u003c\/div\u003e\n        \u003cdiv class=\"cae-roi-label\"\u003eদিনেই প্রথম কাজ শেষ করার মতো দক্ষতা\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ BEFORE \/ AFTER ============================================================ --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eপরিবর্তনটা দেখুন\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eবই পড়ার \u003cem\u003eআগে ও পরে\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-ba-grid\"\u003e\n      \u003cdiv class=\"cae-ba-card cae-ba-before\"\u003e\n        \u003cspan class=\"cae-ba-label\"\u003eএখন\u003c\/span\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 6L6 18M6 6l12 12\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAI নিয়ে ভয় ও অনিশ্চয়তা\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 6L6 18M6 6l12 12\"\u003e\u003c\/path\u003e\u003c\/svg\u003eপ্রতিটি কাজ নিজে ম্যানুয়ালি করা, বেশি সময় লাগা\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 6L6 18M6 6l12 12\"\u003e\u003c\/path\u003e\u003c\/svg\u003eইংরেজি টিউটোরিয়ালে জটিলতা\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M18 6L6 18M6 6l12 12\"\u003e\u003c\/path\u003e\u003c\/svg\u003eকোথা থেকে শুরু করবেন তা অস্পষ্ট\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-ba-card cae-ba-after\"\u003e\n        \u003cspan class=\"cae-ba-label\"\u003eবই পড়ার পর\u003c\/span\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eআত্মবিশ্বাসের সাথে Claude ব্যবহার\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eরুটিন কাজ মিনিটে সম্পন্ন\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eনিজের বাংলায় স্পষ্ট বোঝাপড়া\u003c\/li\u003e\n          \u003cli\u003e\n\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eএকটি পরিষ্কার, ধাপে ধাপে রোডম্যাপ\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ WHAT YOU'LL LEARN \/ CURRICULUM ============================================================ --\u003e\n  \u003csection id=\"curriculum\" style=\"background:#F3F6FB;\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eসূচিপত্র\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eবইয়ের \u003cem\u003eঅধ্যায়গুলো\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\"\u003e৪টি ভাগে সাজানো ১২টি অধ্যায় — শুরু থেকে শেষ পর্যন্ত হাত ধরে নিয়ে যাবে।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container\" style=\"max-width:760px;\"\u003e\n      \u003cdiv class=\"cae-curriculum-mod\"\u003e\n        \u003cdiv class=\"cae-curriculum-head\"\u003e\n\u003ch3\u003eভাগ ১ — শুরুয়াত\u003c\/h3\u003e\n\u003cspan\u003e৩ অধ্যায়\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cul class=\"cae-curriculum-list\"\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০১\u003c\/span\u003eClaude কী? কেন এটি আপনার সবচেয়ে বড় সুযোগ\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০২\u003c\/span\u003e৫ মিনিটে প্রথম জয় — হাতে-কলমে শুরু\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৩\u003c\/span\u003eClaude vs ChatGPT vs Gemini — পার্থক্য কোথায়\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-curriculum-mod\"\u003e\n        \u003cdiv class=\"cae-curriculum-head\"\u003e\n\u003ch3\u003eভাগ ২ — সেটআপ ও ইন্টারফেস\u003c\/h3\u003e\n\u003cspan\u003e৩ অধ্যায়\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cul class=\"cae-curriculum-list\"\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৪\u003c\/span\u003eঅ্যাকাউন্ট, প্ল্যান ও পেমেন্ট গাইড\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৫\u003c\/span\u003eইন্টারফেস মাস্টারি: ওয়েব, মোবাইল, ডেস্কটপ\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৬\u003c\/span\u003eClaude Desktop — আসল শক্তির দরজা\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-curriculum-mod\"\u003e\n        \u003cdiv class=\"cae-curriculum-head\"\u003e\n\u003ch3\u003eভাগ ৩ — দক্ষতা তৈরি\u003c\/h3\u003e\n\u003cspan\u003e৩ অধ্যায়\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cul class=\"cae-curriculum-list\"\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৭\u003c\/span\u003eমডেল গাইড: Haiku, Sonnet, Opus + খরচ বাঁচানো\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৮\u003c\/span\u003eপ্রম্পটিংয়ের শিল্প — নিখুঁত উত্তর বের করা\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e০৯\u003c\/span\u003eলেখা ও রিসার্চে Claude — স্টুডেন্ট গাইড\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-curriculum-mod\"\u003e\n        \u003cdiv class=\"cae-curriculum-head\"\u003e\n\u003ch3\u003eভাগ ৪ — বাস্তব প্রয়োগ\u003c\/h3\u003e\n\u003cspan\u003e৩ অধ্যায়\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cul class=\"cae-curriculum-list\"\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e১০\u003c\/span\u003eচাকরি ও ফ্রিল্যান্সিং — Claude দিয়ে এগিয়ে থাকুন\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e১১\u003c\/span\u003eব্যবসায় Claude — উদ্যোক্তাদের হাতিয়ার\u003c\/li\u003e\n          \u003cli\u003e\n\u003cspan class=\"cae-num\"\u003e১২\u003c\/span\u003e৩০ দিনের অ্যাকশন প্ল্যান — শূন্য থেকে দক্ষতা\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ WHO IT'S FOR ============================================================ --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eএই বই কাদের জন্য\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eআপনি কি এই দলে \u003cem\u003eআছেন?\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-who-grid\"\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M22 10L12 5 2 10l10 5 10-5zM6 12v5c3 2 9 2 12 0v-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eশিক্ষার্থী ও গবেষক\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003crect x=\"3\" y=\"7\" width=\"18\" height=\"13\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cpath d=\"M8 7V5a2 2 0 012-2h4a2 2 0 012 2v2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eচাকরিপ্রার্থী\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M13 2L4 14h7l-1 8 9-12h-7l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eফ্রিল্যান্সার\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M3 21h18M5 21V7l7-4 7 4v14M9 21v-6h6v6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eছোট উদ্যোক্তা\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M12 19l7-7 3 3-7 7-3-3z\"\u003e\u003c\/path\u003e\u003cpath d=\"M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eকনটেন্ট ক্রিয়েটর\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M3 3v18h18M7 15l4-4 3 3 5-6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eডিজিটাল মার্কেটার\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003ccircle cx=\"12\" cy=\"8\" r=\"4\"\u003e\u003c\/circle\u003e\u003cpath d=\"M4 21c0-4 4-6 8-6s8 2 8 6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eনতুন AI ব্যবহারকারী\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-who-card\"\u003e\n\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" style=\"color:var(--gold);flex-shrink:0;\"\u003e\u003cpath d=\"M12 20l9-9-9-9-9 9 9 9z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan\u003eAI-এ ক্যারিয়ার এগিয়ে নিতে চান যে কেউ\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ VALUE STACK ============================================================ --\u003e\n  \u003csection class=\"cae-value\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eমূল্য বিশ্লেষণ\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eআপনি ঠিক \u003cem\u003eকী কী পাচ্ছেন\u003c\/em\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-value-card\"\u003e\n      \u003cdiv class=\"cae-value-row\"\u003e\n\u003cspan\u003eClaude AI মাস্টারি ইবুক (১২ অধ্যায়)\u003c\/span\u003e\u003cspan\u003e₹৪৯৯\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-value-row\"\u003e\n\u003cspan\u003eপ্রম্পটিং টেমপ্লেট ও চেকলিস্ট\u003c\/span\u003e\u003cspan\u003e₹৯৯\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-value-row\"\u003e\n\u003cspan\u003eমডেল-সিলেকশন ও খরচ বাঁচানোর গাইড\u003c\/span\u003e\u003cspan\u003e₹৭৯\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-value-row cae-value-total\"\u003e\n\u003cspan\u003eমোট মূল্য\u003c\/span\u003e\u003cspan\u003e₹৬৭৭\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cae-value-final\"\u003e\n\u003cspan\u003eআজকের বিশেষ মূল্য\u003c\/span\u003e\u003cspan\u003e₹১৪৯\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ TESTIMONIALS ============================================================ --\u003e\n  \u003c!-- ⚠ PLACEHOLDER TESTIMONIALS — replace with real, verified customer reviews before publishing. --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eপাঠকদের মতামত\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eযারা \u003cem\u003eইতিমধ্যে পড়েছেন\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\" style=\"font-size:13px; color:var(--gray-500);\"\u003eনমুনা রিভিউ — প্রকাশের আগে আসল গ্রাহকের রিভিউ দিয়ে প্রতিস্থাপন করুন।\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cae-container cae-testi-grid\"\u003e\n      \u003cdiv class=\"cae-card cae-testi-card\"\u003e\n        \u003cdiv class=\"cae-testi-stars\"\u003e★★★★★\u003c\/div\u003e\n        \u003cp class=\"cae-testi-quote\"\u003e\"একদম শূন্য থেকে শুরু করেও প্রথম দিনেই Claude দিয়ে কাজ করতে পেরেছি। ভাষাটা এত সহজ যে কোথাও আটকাতে হয়নি।\"\u003c\/p\u003e\n        \u003cdiv class=\"cae-testi-person\"\u003e\n\u003cdiv class=\"cae-testi-avatar\"\u003eR\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"cae-testi-name\"\u003eরাহুল দাস [নমুনা]\u003c\/div\u003e\n\u003cdiv class=\"cae-testi-role\"\u003eফ্রিল্যান্সার, কলকাতা\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-testi-card\"\u003e\n        \u003cdiv class=\"cae-testi-stars\"\u003e★★★★★\u003c\/div\u003e\n        \u003cp class=\"cae-testi-quote\"\u003e\"চাকরির ইন্টারভিউ প্রস্তুতির অধ্যায়টা সবচেয়ে বেশি কাজে লেগেছে। বাংলায় এত পরিষ্কার গাইড আগে দেখিনি।\"\u003c\/p\u003e\n        \u003cdiv class=\"cae-testi-person\"\u003e\n\u003cdiv class=\"cae-testi-avatar\"\u003eপ\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"cae-testi-name\"\u003eপ্রিয়া সেন [নমুনা]\u003c\/div\u003e\n\u003cdiv class=\"cae-testi-role\"\u003eচাকরিপ্রার্থী, হাওড়া\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"cae-card cae-testi-card\"\u003e\n        \u003cdiv class=\"cae-testi-stars\"\u003e★★★★★\u003c\/div\u003e\n        \u003cp class=\"cae-testi-quote\"\u003e\"মডেল কখন কোনটা ব্যবহার করব সেটা জেনে আমার প্রতি মাসে অনেকটা খরচ বেঁচে গেছে। সহজ, প্র্যাকটিক্যাল বই।\"\u003c\/p\u003e\n        \u003cdiv class=\"cae-testi-person\"\u003e\n\u003cdiv class=\"cae-testi-avatar\"\u003eঅ\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"cae-testi-name\"\u003eঅনিমেষ রায় [নমুনা]\u003c\/div\u003e\n\u003cdiv class=\"cae-testi-role\"\u003eছোট ব্যবসায়ী\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ FAQ ============================================================ --\u003e\n  \u003csection style=\"background:#F3F6FB;\"\u003e\n    \u003cdiv class=\"cae-container\" style=\"max-width:760px;\"\u003e\n      \u003cdiv class=\"cae-center\"\u003e\n        \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center;\"\u003eপ্রশ্ন ও উত্তর\u003c\/div\u003e\n        \u003ch2 class=\"cae-h2\"\u003eসাধারণ \u003cem\u003eজিজ্ঞাসা\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003c\/div\u003e\n      \u003cdiv id=\"cae-faq\"\u003e\n        \u003cdiv class=\"cae-faq-item is-open\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"true\"\u003eআমি একদমই নতুন — আমি কি বুঝতে পারব?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eঅবশ্যই। এই বই একদম শূন্য থেকে শুরু করে লেখা। AI নিয়ে কোনো পূর্ব অভিজ্ঞতা না থাকলেও প্রথম অধ্যায় থেকেই সহজে বুঝতে পারবেন।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"cae-faq-item\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"false\"\u003eআমি আগে থেকেই ChatGPT ব্যবহার করি — আমার জন্য নতুন কিছু আছে?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eহ্যাঁ। বইতে Claude-এর নির্দিষ্ট সুবিধাগুলো — যেমন Desktop অ্যাপ, বড় ডকুমেন্ট বিশ্লেষণ ও মডেল-সিলেকশন — বিস্তারিত দেখানো হয়েছে, যা নতুন ও অভিজ্ঞ উভয় ব্যবহারকারীর কাজে লাগবে।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"cae-faq-item\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"false\"\u003eবই কিনলে কীভাবে পাব?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eঅর্ডার করার সাথে সাথেই PDF ফরম্যাটে আপনার ইমেইলে চলে যাবে। ইনবক্সে না পেলে স্প্যাম বক্স চেক করুন।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"cae-faq-item\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"false\"\u003eUPI বা Paytm দিয়ে পেমেন্ট করা যাবে?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eহ্যাঁ। UPI, Paytm, Google Pay, PhonePe, Razorpay — সব ভারতীয় পেমেন্ট মেথড সাপোর্টেড।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"cae-faq-item\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"false\"\u003eClaude ব্যবহার করতে কি টাকা লাগবে?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eClaude-এর ফ্রি ভার্সন দিয়েই বইয়ের বেশিরভাগ কাজ করা যায়। কোন মডেল ফ্রিতে ব্যবহার করবেন তা বইয়ে বিস্তারিত বলা আছে।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"cae-faq-item\"\u003e\n          \u003cbutton class=\"cae-faq-q\" aria-expanded=\"false\"\u003eমোবাইলে পড়া যাবে?\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 5v14M5 12h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\n          \u003cdiv class=\"cae-faq-a\"\u003e\u003cdiv class=\"cae-faq-a-inner\"\u003eহ্যাঁ, PDF ফরম্যাটে পাবেন — মোবাইল, ট্যাবলেট বা কম্পিউটার, যেকোনো ডিভাইসে পড়তে পারবেন।\u003c\/div\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ GUARANTEE ============================================================ --\u003e\n  \u003csection\u003e\n    \u003cdiv class=\"cae-container\"\u003e\n      \u003cdiv class=\"cae-guarantee\"\u003e\n        \u003cdiv class=\"cae-icon-circle\" style=\"margin:0 auto 20px;\"\u003e\u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 2l8 4v6c0 5-3.5 8.5-8 10-4.5-1.5-8-5-8-10V6l8-4z\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 12l2 2 4-4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n        \u003ch3 style=\"font-family:var(--font-head); font-size:22px; color:var(--navy); margin:0 0 12px;\"\u003eনিরাপদ ও নিশ্চিন্ত কেনাকাটা\u003c\/h3\u003e\n        \u003cp style=\"font-size:15px; color:var(--gray-500); max-width:520px; margin:0 auto;\"\u003eডাউনলোডে কোনো সমস্যা হলে সরাসরি সাপোর্টে যোগাযোগ করুন। আমাদের \u003ca href=\"https:\/\/aiebook.in\/policies\/refund-policy\" style=\"color:var(--royal); font-weight:600; text-decoration:underline;\"\u003eরিফান্ড পলিসি\u003c\/a\u003e অনুযায়ী আপনি সুরক্ষিত।\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ FINAL CTA ============================================================ --\u003e\n  \u003csection class=\"cae-final\"\u003e\n    \u003cdiv class=\"cae-container cae-center\"\u003e\n      \u003cdiv class=\"cae-eyebrow\" style=\"justify-content:center; color:var(--gold-light);\"\u003eআজই শুরু করুন\u003c\/div\u003e\n      \u003ch2 class=\"cae-h2\"\u003eAI-এর যুগে \u003cem\u003eপিছিয়ে পড়বেন না\u003c\/em\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"cae-sub\" style=\"color:rgba(248,250,252,0.7); margin-left:auto; margin-right:auto;\"\u003eClaude শেখার সবচেয়ে সহজ পথ — বাংলায়, হাতে-কলমে, একদম শূন্য থেকে।\u003c\/p\u003e\n      \u003cdiv class=\"cae-final-price\"\u003e\n        \u003cspan class=\"cae-price-now\"\u003e₹১৪৯\u003c\/span\u003e\n        \u003cspan class=\"cae-price-was\"\u003e₹৫৯৯\u003c\/span\u003e\n        \u003cspan class=\"cae-price-off\"\u003e৭৫% ছাড়\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003ca href=\"https:\/\/aiebook.in\/cart\/47940526309541:1\" class=\"cae-btn cae-btn-primary\"\u003eএখনই ডাউনলোড করুন — ₹১৪৯\u003c\/a\u003e\n      \u003cdiv class=\"cae-hero-proof\" style=\"justify-content:center; border:none; margin-top:28px; padding-top:0;\"\u003e\n        \u003cspan\u003eনিরাপদ পেমেন্ট\u003c\/span\u003e\u003cspan\u003eতাৎক্ষণিক PDF ডেলিভারি\u003c\/span\u003e\u003cspan\u003eসব ভারতীয় পেমেন্ট গ্রহণযোগ্য\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ MINI FOOTER ============================================================ --\u003e\n  \u003csection class=\"cae-footer\"\u003e\n    \u003cdiv class=\"cae-footer-badges\"\u003e\n      \u003cspan\u003eUPI\u003c\/span\u003e\u003cspan\u003ePaytm\u003c\/span\u003e\u003cspan\u003eGPay\u003c\/span\u003e\u003cspan\u003ePhonePe\u003c\/span\u003e\u003cspan\u003eRazorpay\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cp\u003e© 2026 AI Ebook Store. সর্বস্বত্ব সংরক্ষিত। · \u003ca href=\"https:\/\/aiebook.in\/policies\/refund-policy\" style=\"text-decoration:underline;\"\u003eRefund Policy\u003c\/a\u003e\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ============================================================ STICKY MOBILE CTA ============================================================ --\u003e\n  \u003cdiv class=\"cae-sticky\" id=\"cae-sticky\"\u003e\n    \u003cdiv class=\"cae-sticky-price\"\u003e\n\u003cspan class=\"now\"\u003e₹১৪৯\u003c\/span\u003e\u003cspan class=\"was\"\u003e₹৫৯৯\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003ca href=\"https:\/\/aiebook.in\/cart\/47940526309541:1\" class=\"cae-btn cae-btn-primary\"\u003eডাউনলোড করুন\u003c\/a\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\n(function() {\n  \/\/ ---------- FAQ accordion ----------\n  var faqItems = document.querySelectorAll('.cae-faq-item');\n  faqItems.forEach(function(item) {\n    var q = item.querySelector('.cae-faq-q');\n    var a = item.querySelector('.cae-faq-a');\n    function setState(open) {\n      q.setAttribute('aria-expanded', open ? 'true' : 'false');\n      if (open) { item.classList.add('is-open'); a.style.maxHeight = a.scrollHeight + 'px'; }\n      else { item.classList.remove('is-open'); a.style.maxHeight = 0; }\n    }\n    setState(item.classList.contains('is-open'));\n    q.addEventListener('click', function() {\n      var willOpen = !item.classList.contains('is-open');\n      faqItems.forEach(function(other) { if (other !== item) setState.call(other, false); });\n      setState(willOpen);\n    });\n  });\n  window.addEventListener('load', function() {\n    faqItems.forEach(function(item) {\n      if (item.classList.contains('is-open')) {\n        var a = item.querySelector('.cae-faq-a');\n        a.style.maxHeight = a.scrollHeight + 'px';\n      }\n    });\n  });\n\n  \/\/ ---------- Countdown timer ----------\n  \/\/ ⚠ SET REAL END DATE HERE before publishing. Never freeze a fake countdown.\n  var END_DATE = new Date('2026-07-20T23:59:59+05:30').getTime();\n  var hEl = document.getElementById('cae-cd-h');\n  var mEl = document.getElementById('cae-cd-m');\n  var sEl = document.getElementById('cae-cd-s');\n  function pad(n) { return String(n).padStart(2, '0'); }\n  function tick() {\n    var now = new Date().getTime();\n    var diff = END_DATE - now;\n    if (diff \u003c= 0) {\n      var wrap = document.getElementById('cae-countdown-wrap');\n      if (wrap) wrap.style.display = 'none';\n      return;\n    }\n    var h = Math.floor(diff \/ (1000 * 60 * 60));\n    var m = Math.floor((diff % (1000 * 60 * 60)) \/ (1000 * 60));\n    var s = Math.floor((diff % (1000 * 60)) \/ 1000);\n    if (hEl) hEl.textContent = pad(h);\n    if (mEl) mEl.textContent = pad(m);\n    if (sEl) sEl.textContent = pad(s);\n  }\n  tick();\n  setInterval(tick, 1000);\n\n  \/\/ ---------- Sticky mobile CTA show\/hide ----------\n  var sticky = document.getElementById('cae-sticky');\n  var heroSection = document.querySelector('.cae-hero');\n  if (sticky \u0026\u0026 heroSection \u0026\u0026 'IntersectionObserver' in window) {\n    var obs = new IntersectionObserver(function(entries) {\n      entries.forEach(function(entry) {\n        if (entry.isIntersecting) sticky.classList.remove('is-visible');\n        else sticky.classList.add('is-visible');\n      });\n    }, { threshold: 0 });\n    obs.observe(heroSection);\n  }\n\n  \/\/ ---------- ROI number count-up ----------\n  var roiNums = document.querySelectorAll('.cae-roi-number');\n  if (roiNums.length \u0026\u0026 'IntersectionObserver' in window) {\n    var roiObs = new IntersectionObserver(function(entries, observer) {\n      entries.forEach(function(entry) {\n        if (!entry.isIntersecting) return;\n        var el = entry.target;\n        var target = parseInt(el.getAttribute('data-count'), 10) || 0;\n        var current = 0;\n        var step = Math.max(1, Math.round(target \/ 30));\n        var timer = setInterval(function() {\n          current += step;\n          if (current \u003e= target) { current = target; clearInterval(timer); }\n          el.textContent = current;\n        }, 30);\n        observer.unobserve(el);\n      });\n    }, { threshold: 0.4 });\n    roiNums.forEach(function(el) { roiObs.observe(el); });\n  } else {\n    roiNums.forEach(function(el) { el.textContent = el.getAttribute('data-count'); });\n  }\n})();\n\u003c\/script\u003e\n\n\u003c!-- ============================================================ SEO: JSON-LD ============================================================ --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Claude AI শিখুন বাংলায় — হাতে-কলমে\",\n  \"description\": \"একদম শূন্য থেকে Claude AI শিখুন বাংলায়। পড়াশোনা, চাকরি, ফ্রিল্যান্সিং ও ব্যবসায় এগিয়ে থাকার সম্পূর্ণ A-Z রোডম্যাপ।\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"AI Ebook Store\" },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"INR\",\n    \"price\": \"149\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"url\": \"https:\/\/aiebook.in\/products\/claude-ai\"\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    { \"@type\": \"Question\", \"name\": \"আমি একদমই নতুন — আমি কি বুঝতে পারব?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"অবশ্যই। এই বই একদম শূন্য থেকে শুরু করে লেখা। AI নিয়ে কোনো পূর্ব অভিজ্ঞতা না থাকলেও প্রথম অধ্যায় থেকেই সহজে বুঝতে পারবেন।\" } },\n    { \"@type\": \"Question\", \"name\": \"বই কিনলে কীভাবে পাব?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"অর্ডার করার সাথে সাথেই PDF ফরম্যাটে আপনার ইমেইলে চলে যাবে।\" } },\n    { \"@type\": \"Question\", \"name\": \"UPI বা Paytm দিয়ে পেমেন্ট করা যাবে?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"হ্যাঁ। UPI, Paytm, Google Pay, PhonePe, Razorpay — সব ভারতীয় পেমেন্ট মেথড সাপোর্টেড।\" } },\n    { \"@type\": \"Question\", \"name\": \"মোবাইলে পড়া যাবে?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"হ্যাঁ, PDF ফরম্যাটে পাবেন — যেকোনো ডিভাইসে পড়তে পারবেন।\" } }\n  ]\n}\n\u003c\/script\u003e\n\n\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e\n\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin\u003e\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Hind+Siliguri:wght@400;500;600;700\u0026amp;family=Tiro+Bangla\u0026amp;family=Inter:wght@400;500;600;700\u0026amp;family=Lora:wght@600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e","brand":"E Book","offers":[{"title":"Default Title","offer_id":47940526309541,"sku":null,"price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/7095\/2869\/files\/AI.png?v=1782625470","url":"https:\/\/aiebook.in\/products\/claude-ai","provider":"AI E-Book","version":"1.0","type":"link"}