.elementor-8071 .elementor-element.elementor-element-cc227e7{--display:flex;}/* Start custom CSS for html, class: .elementor-element-423e623 *//* =========================================================
   BUSINESS DRIFT — PREMIUM BANGLA EBOOK
   Topic: YouTube Review → Affiliate Business
========================================================= */

:root {
    --ink: #172027;
    --muted: #66717a;
    --paper: #fffdf8;
    --cream: #f7f2e8;
    --green: #103f38;
    --green-2: #1c5a4e;
    --gold: #d1a94d;
    --gold-light: #efd994;
    --orange: #d87835;
    --red: #a9493f;
    --border: #e5dfd3;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(25, 31, 30, .13);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #dcd9d1;
    color: var(--ink);
    font-family: "Hind Siliguri", sans-serif;
    font-size: 18px;
    line-height: 1.85;
}

.page {
    position: relative;
    width: 210mm;
    min-height: 297mm;
    margin: 30px auto;
    padding: 24mm 20mm;
    background: var(--paper);
    overflow: hidden;
    box-shadow: var(--shadow);
    page-break-after: always;
}

.page::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(
        90deg,
        var(--green),
        var(--gold),
        var(--orange)
    );
}

.page-number {
    position: absolute;
    top: 15mm;
    right: 20mm;
    color: #a19b91;
    font-size: 13px;
    letter-spacing: 2px;
}

.section-label {
    display: inline-block;
    margin-bottom: 18px;
    padding: 5px 14px;
    border-radius: 30px;
    background: #e7f0ec;
    color: var(--green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
}

h1,
h2,
h3 {
    font-family: "Noto Serif Bengali", serif;
    line-height: 1.35;
}

h2 {
    margin-bottom: 25px;
    font-size: 38px;
    font-weight: 700;
}

h3 {
    margin-bottom: 10px;
    font-size: 22px;
}

p {
    margin-bottom: 18px;
}

.lead {
    color: #505a62;
    font-size: 21px;
    line-height: 1.9;
}

.small-note {
    color: #817a70;
    font-size: 13px;
}


/* =========================================================
   COVER
========================================================= */

.cover-page {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;

    background:
        radial-gradient(
            circle at 85% 15%,
            rgba(218,174,73,.30),
            transparent 28%
        ),
        linear-gradient(
            135deg,
            #0b2d29,
            #174c43 65%,
            #103b35
        );
}

.cover-page::before {
    height: 0;
}

.cover-pattern {
    position: absolute;
    width: 700px;
    height: 700px;
    right: -300px;
    top: -250px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 50%;
}

.cover-pattern::before,
.cover-pattern::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 50%;
}

.cover-pattern::before {
    inset: 70px;
}

.cover-pattern::after {
    inset: 140px;
}

.cover-content {
    position: relative;
    z-index: 3;
    width: 90%;
}

.brand-badge {
    display: inline-block;
    padding: 7px 18px;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 30px;
    color: white;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
}

.cover-kicker {
    margin-top: 55px;
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
}

.cover-page h1 {
    margin: 20px 0 5px;
    font-size: 62px;
}

.cover-page h2 {
    max-width: 800px;
    color: #f1e8d1;
    font-size: 32px;
    font-weight: 500;
}

.cover-page h2 span {
    color: var(--gold-light);
}

.cover-description {
    max-width: 700px;
    margin-top: 30px;
    color: #dce5e1;
    font-size: 19px;
}

.cover-flow {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-top: 35px;
    color: #e8d184;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
}

.cover-flow b {
    color: white;
}

.cover-meta {
    margin-top: 65px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.20);
    color: #cbd6d1;
    font-size: 14px;
}


/* =========================================================
   DARK PAGE
========================================================= */

.dark-page {
    color: #f2f3ed;
    background:
        radial-gradient(
            circle at 85% 10%,
            rgba(211,169,73,.16),
            transparent 25%
        ),
        #123e37;
}

.dark-page::before {
    background: linear-gradient(
        90deg,
        var(--gold-light),
        var(--gold)
    );
}

.dark-page .section-label {
    color: var(--gold-light);
    background: rgba(255,255,255,.08);
}

.dark-page p {
    color: #d4ddd9;
}


/* =========================================================
   TOC
========================================================= */

.toc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 35px;
}

.toc-item {
    display: flex;
    gap: 15px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: #fffaf1;
}

.toc-item > span {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green);
    color: white;
    font-weight: 700;
}

.toc-item p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   QUOTE
========================================================= */

.quote-box {
    margin: 30px 0;
    padding: 30px;
    border-left: 5px solid var(--gold);
    background: rgba(255,255,255,.06);
}

.quote-box p {
    margin: 0;
    color: #f0f2eb;
    font-family: "Noto Serif Bengali", serif;
    font-size: 25px;
    line-height: 1.7;
}


/* =========================================================
   STATS
========================================================= */

.three-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 40px;
}

.stat-card {
    padding: 25px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 15px;
    background: rgba(255,255,255,.05);
}

.stat-card strong {
    display: block;
    color: var(--gold-light);
    font-size: 38px;
}

.stat-card span {
    display: block;
    margin: 5px 0;
    font-size: 20px;
    font-weight: 700;
}

.stat-card p {
    margin: 0;
    font-size: 14px;
}


/* =========================================================
   QUESTION LIST
========================================================= */

.question-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 35px;
}

.question-list div {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 17px 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #faf6ed;
}

.question-list span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--gold);
    color: white;
    font-weight: 700;
}


/* =========================================================
   INSIGHT
========================================================= */

.insight-box {
    margin-top: 28px;
    padding: 22px 25px;
    border-left: 5px solid var(--green);
    border-radius: 12px;
    background: #edf5f1;
}

.insight-box strong {
    display: block;
    color: var(--green);
}

.insight-box p {
    margin: 4px 0 0;
}


/* =========================================================
   SOLUTION
========================================================= */

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 35px;
}

.solution-card {
    padding: 25px;
    border-radius: 15px;
    background: #f8f3e9;
    border: 1px solid var(--border);
}

.solution-card > span {
    color: var(--gold-dark);
    font-size: 28px;
    font-weight: 700;
}

.solution-card p {
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   FUNNEL
========================================================= */

.funnel-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}

.funnel-step {
    width: 72%;
    padding: 20px;
    text-align: center;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 14px;
    background: rgba(255,255,255,.06);
}

.funnel-step strong {
    display: block;
    color: var(--gold-light);
    font-size: 26px;
}

.funnel-step span {
    display: block;
    color: white;
    font-size: 20px;
    font-weight: 700;
}

.funnel-step small {
    color: #bdc9c4;
}

.funnel-step.final {
    border-color: var(--gold);
    background: rgba(209,169,77,.10);
}

.funnel-arrow {
    color: var(--gold-light);
    font-size: 25px;
}


/* =========================================================
   NICHE GRID
========================================================= */

.niche-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 35px;
}

.niche-grid > div {
    padding: 25px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #faf6ed;
}

.niche-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   SCORE SYSTEM
========================================================= */

.score-system {
    margin-top: 35px;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}

.score-row {
    display: grid;
    grid-template-columns: 10% 65% 25%;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.score-row:last-child {
    border-bottom: none;
}

.score-row strong {
    color: var(--gold-dark);
    font-size: 22px;
}

.score-row b {
    color: var(--green);
    font-size: 13px;
}

.formula-box {
    margin-top: 25px;
    padding: 25px;
    text-align: center;
    border-radius: 13px;
    background: #103f38;
    color: white;
}

.formula-box strong {
    color: var(--gold-light);
}

.formula-box p {
    margin: 8px 0 0;
    color: white;
    font-size: 22px;
}


/* =========================================================
   RESEARCH
========================================================= */

.research-process {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-top: 40px;
}

.research-process > div {
    padding: 22px 15px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 13px;
    background: rgba(255,255,255,.05);
}

.research-process span {
    color: var(--gold-light);
    font-size: 25px;
    font-weight: 700;
}

.research-process h3 {
    color: white;
    font-size: 17px;
}

.research-process p {
    font-size: 13px;
}


/* =========================================================
   REVIEW ANATOMY
========================================================= */

.review-anatomy {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 35px;
}

.review-anatomy > div {
    display: grid;
    grid-template-columns: 45px 1fr;
    column-gap: 15px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: #faf6ed;
}

.review-anatomy span {
    grid-row: span 2;
    color: var(--gold-dark);
    font-size: 23px;
    font-weight: 700;
}

.review-anatomy p {
    grid-column: 2;
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   TRUST PYRAMID
========================================================= */

.trust-pyramid {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
}

.trust-level {
    padding: 17px;
    text-align: center;
    color: white;
}

.trust-level strong {
    display: block;
}

.trust-level span {
    font-size: 13px;
}

.level-1 {
    width: 45%;
    background: #d4b45c;
}

.level-2 {
    width: 60%;
    background: #ad8c3f;
}

.level-3 {
    width: 75%;
    background: #6d6951;
}

.level-4 {
    width: 90%;
    background: var(--green);
}


/* =========================================================
   WARNING
========================================================= */

.warning-box {
    margin-top: 25px;
    padding: 20px;
    border-left: 5px solid var(--orange);
    border-radius: 10px;
    background: #fff3dd;
}

.warning-box strong {
    color: var(--orange);
}


/* =========================================================
   CHECKLIST
========================================================= */

.checklist {
    display: grid;
    gap: 12px;
    margin-top: 35px;
}

.checklist label {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 17px 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #faf6ed;
}

.checklist input {
    width: 18px;
    height: 18px;
}


/* =========================================================
   CONVERSION FUNNEL
========================================================= */

.conversion-funnel {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 35px;
}

.funnel-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 25px;
    margin-bottom: 8px;
    border-radius: 8px;
    background: rgba(255,255,255,.10);
}

.funnel-bar strong {
    color: white;
}

.funnel-bar span {
    color: #bfcac5;
    font-size: 13px;
}

.bar-1 {
    width: 100%;
}

.bar-2 {
    width: 85%;
}

.bar-3 {
    width: 65%;
}

.bar-4 {
    width: 45%;
}

.bar-5 {
    width: 28%;
    border: 1px solid var(--gold);
}


/* =========================================================
   REVENUE CALCULATION
========================================================= */

.revenue-calculation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 35px;
}

.revenue-calculation > div {
    padding: 25px 15px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: #f8f3e9;
}

.revenue-calculation span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.revenue-calculation strong {
    display: block;
    margin-top: 7px;
    color: var(--green);
    font-size: 25px;
}

.revenue-calculation .highlight-revenue {
    grid-column: span 3;
    background: var(--green);
}

.highlight-revenue strong {
    color: var(--gold-light);
    font-size: 34px;
}


/* =========================================================
   ECOSYSTEM
========================================================= */

.ecosystem {
    position: relative;
    width: 500px;
    height: 500px;
    margin: 35px auto 0;
}

.eco-center {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 150px;
    height: 150px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--green);
    color: white;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}

.eco-center small {
    color: var(--gold-light);
}

.eco-item {
    position: absolute;
    width: 125px;
    padding: 13px 8px;
    text-align: center;
    border-radius: 10px;
    background: #f5eee1;
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
}

.e1 {
    top: 0;
    left: 188px;
}

.e2 {
    top: 85px;
    right: 0;
}

.e3 {
    bottom: 85px;
    right: 0;
}

.e4 {
    bottom: 0;
    left: 188px;
}

.e5 {
    bottom: 85px;
    left: 0;
}

.e6 {
    top: 85px;
    left: 0;
}


/* =========================================================
   VIDEO TYPES
========================================================= */

.video-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 35px;
}

.video-types > div {
    padding: 20px;
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 13px;
    background: rgba(255,255,255,.05);
}

.video-types strong {
    color: var(--gold-light);
}

.video-types p {
    margin: 4px 0 0;
    font-size: 14px;
}


/* =========================================================
   SCRIPT TIMELINE
========================================================= */

.script-timeline {
    margin-top: 35px;
}

.script-timeline > div {
    display: grid;
    grid-template-columns: 23% 20% 57%;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

.script-timeline span {
    color: var(--gold-dark);
    font-size: 13px;
    font-weight: 700;
}

.script-timeline strong {
    color: var(--green);
}

.script-timeline p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   THUMBNAIL
========================================================= */

.thumbnail-demo {
    display: flex;
    justify-content: center;
    margin: 35px 0;
}

.fake-thumbnail {
    position: relative;
    width: 520px;
    height: 290px;
    overflow: hidden;
    border-radius: 15px;
    background:
        linear-gradient(
            135deg,
            #142f2b,
            #d3a948
        );
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}

.product-shape {
    position: absolute;
    left: 90px;
    top: 65px;
    width: 120px;
    height: 170px;
    border-radius: 15px;
    background: white;
    transform: rotate(-8deg);
}

.fake-face {
    position: absolute;
    right: 85px;
    top: 45px;
    width: 125px;
    height: 175px;
    border-radius: 50%;
    background: #eee2c8;
}

.thumbnail-word {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    padding: 6px 20px;
    border-radius: 8px;
    background: white;
    color: var(--green);
    font-family: "Noto Serif Bengali", serif;
    font-size: 25px;
    font-weight: 700;
}

.thumbnail-rules {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumbnail-rules > div {
    padding: 20px 15px;
    border-radius: 12px;
    background: #f7f2e8;
}

.thumbnail-rules strong {
    color: var(--gold-dark);
}

.thumbnail-rules p {
    margin: 5px 0 0;
    color: var(--muted);
    font-size: 13px;
}


/* =========================================================
   CTA
========================================================= */

.cta-page {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background:
        radial-gradient(
            circle at 20% 15%,
            rgba(209,169,77,.25),
            transparent 30%
        ),
        #103e37;
    color: white;
}

.cta-page::before {
    background: var(--gold-light);
}

.cta-content {
    max-width: 750px;
}

.cta-label {
    color: var(--gold-light);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
}

.cta-page h2 {
    margin-top: 25px;
    color: white;
    font-size: 40px;
}

.cta-page p {
    color: #d7e0db;
}

.cta-button,
.final-button {
    display: inline-block;
    margin-top: 25px;
    padding: 15px 45px;
    border-radius: 50px;
    background: linear-gradient(
        135deg,
        var(--gold),
        var(--gold-light)
    );
    color: #123b34;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0,0,0,.22);
    transition: .25s ease;
}

.cta-button:hover,
.final-button:hover {
    transform: translateY(-3px);
}


/* =========================================================
   SEO
========================================================= */

.seo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 35px;
}

.seo-grid > div {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #faf6ed;
}

.seo-grid h3 {
    color: var(--green);
}

.seo-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   ANALYTICS
========================================================= */

.analytics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 35px;
}

.analytics-grid > div {
    padding: 23px;
    border-radius: 13px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
}

.analytics-grid strong {
    display: block;
    color: var(--gold-light);
    font-size: 21px;
}

.analytics-grid span {
    color: #c9d3ce;
    font-size: 14px;
}

.metric-equation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 40px;
    color: white;
}

.metric-equation span {
    padding: 10px 15px;
    border-radius: 8px;
    background: rgba(255,255,255,.08);
}

.metric-equation b {
    color: var(--gold-light);
}


/* =========================================================
   BANGLADESH ROADMAP
========================================================= */

.bd-roadmap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 35px;
}

.bd-roadmap > div {
    padding: 25px;
    border-radius: 14px;
    background: #f7f2e8;
    border: 1px solid var(--border);
}

.bd-roadmap span {
    color: var(--gold-dark);
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 700;
}

.bd-roadmap p {
    color: var(--muted);
    font-size: 14px;
}


/* =========================================================
   EQUIPMENT
========================================================= */

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 35px;
}

.equipment-grid > div {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: #faf6ed;
}

.equipment-grid strong {
    color: var(--green);
}

.equipment-grid p {
    margin: 5px 0 0;
    color: var(--muted);
    font-size: 13px;
}


/* =========================================================
   WORKFLOW
========================================================= */

.workflow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 35px;
}

.workflow > div {
    padding: 22px 15px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 13px;
    background: rgba(255,255,255,.05);
}

.workflow span {
    color: var(--gold-light);
    font-size: 26px;
    font-weight: 700;
}

.workflow strong {
    display: block;
    color: white;
}

.workflow p {
    margin: 5px 0 0;
    color: #c8d2cd;
    font-size: 13px;
}


/* =========================================================
   DISCLOSURE
========================================================= */

.disclosure-box {
    margin-top: 35px;
    padding: 30px;
    border-radius: 15px;
    background: #f3ecdc;
    border-left: 5px solid var(--gold);
}

.disclosure-box h3 {
    color: var(--green);
}

.rule-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
}

.rule-grid > div {
    padding: 20px;
    border: 1px solid #eadfc9;
    border-radius: 12px;
    background: #fffdf8;
}

.rule-grid strong {
    color: var(--green);
}

.rule-grid p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
}


/* =========================================================
   CHALLENGE
========================================================= */

.challenge-table {
    margin-top: 30px;
}

.challenge {
    display: grid;
    grid-template-columns: 18% 32% 50%;
    gap: 10px;
    padding: 17px 10px;
    border-bottom: 1px solid rgba(255,255,255,.10);
}

.challenge strong {
    color: var(--gold-light);
}

.challenge span {
    color: white;
}

.challenge em {
    color: #c6d0cb;
    font-size: 13px;
}


/* =========================================================
   SWOT
========================================================= */

.swot-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 35px;
}

.swot {
    padding: 25px;
    border-radius: 14px;
}

.swot ul {
    color: #5d6661;
    font-size: 14px;
}

.swot.strength {
    background: #e7f1eb;
}

.swot.weakness {
    background: #f2eee6;
}

.swot.opportunity {
    background: #eef1df;
}

.swot.threat {
    background: #f7e7df;
}


/* =========================================================
   REVENUE WHEEL
========================================================= */

.revenue-wheel {
    position: relative;
    width: 500px;
    height: 500px;
    margin: 35px auto;
}

.revenue-center {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 145px;
    height: 145px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--green);
    color: white;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}

.revenue-center small {
    color: var(--gold-light);
}

.revenue-item {
    position: absolute;
    width: 130px;
    padding: 15px 10px;
    text-align: center;
    border-radius: 12px;
    background: #f5eee2;
    border: 1px solid var(--border);
}

.revenue-item strong {
    display: block;
    color: var(--green);
}

.revenue-item span {
    color: var(--muted);
    font-size: 12px;
}

.revenue-item.one {
    top: 0;
    left: 185px;
}

.revenue-item.two {
    top: 90px;
    right: 0;
}

.revenue-item.three {
    bottom: 90px;
    right: 0;
}

.revenue-item.four {
    bottom: 0;
    left: 185px;
}

.revenue-item.five {
    bottom: 90px;
    left: 0;
}

.revenue-item.six {
    top: 90px;
    left: 0;
}


/* =========================================================
   LAUNCH PLAN
========================================================= */

.launch-plan {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 35px;
}

.launch-plan > div {
    padding: 24px;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
}

.launch-plan span {
    color: var(--gold-light);
    font-size: 11px;
    letter-spacing: 2px;
}

.launch-plan h3 {
    color: white;
    margin-top: 8px;
}

.launch-plan p {
    color: #c8d3ce;
    font-size: 14px;
}


/* =========================================================
   SCALE LADDER
========================================================= */

.scale-ladder {
    margin-top: 40px;
}

.scale-ladder > div {
    display: flex;
    align-items: center;
    gap: 25px;
    width: 100%;
    margin-bottom: 12px;
    padding: 18px 25px;
    border-radius: 12px;
    background: #f6f1e7;
}

.scale-ladder > div:nth-child(2) {
    width: 90%;
}

.scale-ladder > div:nth-child(3) {
    width: 80%;
}

.scale-ladder > div:nth-child(4) {
    width: 70%;
}

.scale-ladder > div:nth-child(5) {
    width: 60%;
}

.scale-ladder > div:nth-child(6) {
    width: 50%;
}

.scale-ladder b {
    color: var(--gold-dark);
    font-size: 11px;
    letter-spacing: 1px;
}

.scale-ladder span {
    font-weight: 600;
}


/* =========================================================
   LAUNCH CHECKLIST
========================================================= */

.launch-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 13px;
    margin-top: 35px;
}

.launch-checklist div {
    padding: 16px 20px;
    border-radius: 10px;
    background: #f5f0e6;
    border: 1px solid var(--border);
    color: var(--green);
    font-weight: 600;
}


/* =========================================================
   FINAL CTA
========================================================= */

.final-cta-page {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    background:
        radial-gradient(
            circle at 50% 15%,
            rgba(209,169,77,.24),
            transparent 30%
        ),
        #103b35;

    color: white;
}

.final-cta-page::before {
    background: var(--gold-light);
}

.final-cta-inner {
    max-width: 800px;
}

.final-cta-inner h1 {
    margin-top: 35px;
    color: white;
    font-size: 50px;
}

.final-message {
    margin: 30px auto;
    color: #e0e8e3;
    font-family: "Noto Serif Bengali", serif;
    font-size: 26px;
    line-height: 1.75;
}

.final-small {
    margin-top: 45px;
    color: #aabbb3;
    font-size: 13px;
}


/* =========================================================
   SOURCES
========================================================= */

.source-page {
    background: #f4f0e8;
}

.source-list {
    margin-top: 35px;
}

.source-list > div {
    margin-bottom: 18px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: white;
}

.source-list strong {
    color: var(--green);
}

.source-list p {
    margin: 5px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.copyright-box {
    margin-top: 50px;
    padding-top: 25px;
    text-align: center;
    border-top: 1px solid var(--border);
    color: #817a70;
    font-size: 13px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px) {

    body {
        background: var(--paper);
    }

    .page {
        width: 100%;
        min-height: auto;
        margin: 0;
        padding: 50px 25px;
        box-shadow: none;
    }

    .cover-page {
        min-height: 100vh;
    }

    .cover-page h1 {
        font-size: 44px;
    }

    h2 {
        font-size: 31px;
    }

    .toc-grid,
    .question-list,
    .niche-grid,
    .review-anatomy,
    .video-types,
    .bd-roadmap,
    .launch-plan,
    .swot-grid,
    .rule-grid,
    .launch-checklist {
        grid-template-columns: 1fr;
    }

    .solution-grid,
    .equipment-grid,
    .seo-grid {
        grid-template-columns: 1fr 1fr;
    }

    .three-stat-row,
    .analytics-grid {
        grid-template-columns: 1fr;
    }

    .research-process,
    .workflow {
        grid-template-columns: 1fr 1fr;
    }

    .thumbnail-rules {
        grid-template-columns: 1fr 1fr;
    }

    .revenue-calculation {
        grid-template-columns: 1fr 1fr;
    }

    .revenue-calculation .highlight-revenue {
        grid-column: span 2;
    }

    .ecosystem,
    .revenue-wheel {
        transform: scale(.75);
        transform-origin: top center;
        margin-bottom: -100px;
    }

    .challenge {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .scale-ladder > div,
    .scale-ladder > div:nth-child(2),
    .scale-ladder > div:nth-child(3),
    .scale-ladder > div:nth-child(4),
    .scale-ladder > div:nth-child(5),
    .scale-ladder > div:nth-child(6) {
        width: 100%;
    }

    .metric-equation {
        flex-wrap: wrap;
    }
}


/* =========================================================
   PRINT / PDF
========================================================= */

@media print {

    @page {
        size: A4;
        margin: 0;
    }

    body {
        background: white;
    }

    .page {
        width: 210mm;
        height: 297mm;
        min-height: 297mm;
        margin: 0;
        box-shadow: none;
        page-break-after: always;
    }

    .page:last-child {
        page-break-after: auto;
    }

    .cta-button,
    .final-button {
        color: #123b34;
    }
}/* End custom CSS */