/* ==========================================================
   Baper Rasta Guide – premium dark theme
   Palette: night green, Bangladesh red, rickshaw yellow
   ========================================================== */
:root{
  --bg:#070b09; --bg-2:#0c1310; --bg-3:#111b16;
  --card:rgba(255,255,255,.045); --card-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.16);
  --text:#eef5f1; --muted:#9db3a8; --dim:#6f867a;
  --green:#0b9a6f; --green-2:#19d39a; --red:#f4364c; --yellow:#ffc93c; --yellow-2:#ffdf80;
  --radius:18px; --radius-sm:12px; --shadow:0 20px 60px -20px rgba(0,0,0,.7);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Noto Sans","Noto Sans Bengali","Nirmala UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Poppins","Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Noto Sans Bengali","Nirmala UI",sans-serif;
  --wrap:1180px; --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.7 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:radial-gradient(1200px 600px at 85% -10%,rgba(11,154,111,.16),transparent 60%),radial-gradient(900px 500px at -10% 10%,rgba(244,54,76,.10),transparent 60%);
  background-repeat:no-repeat}
img,svg{max-width:100%;height:auto}
a{color:var(--green-2);text-decoration:none}
a:hover{color:var(--yellow-2)}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.18;margin:0 0 .6em;letter-spacing:-.015em;font-weight:700}
h1{font-size:clamp(2.1rem,5.4vw,3.8rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.35rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.25em;margin:0 0 1.2em}
li{margin-bottom:.4em}
strong{color:#fff;font-weight:650}
.icon{width:1.25em;height:1.25em;flex:none;vertical-align:-.22em}
.icon.ext{width:.8em;height:.8em;margin-left:.3em;opacity:.7}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--yellow);color:#111;padding:10px 16px;border-radius:8px;z-index:1000;font-weight:700}
.skip-link:focus{left:12px}
.progress{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--green-2),var(--yellow),var(--red));z-index:200;transition:width .08s linear}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:150;background:rgba(7,11,9,.72);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.site-header.scrolled{border-color:var(--line);background:rgba(7,11,9,.9)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand img{border-radius:12px;box-shadow:0 6px 20px -6px rgba(255,201,60,.5)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--display);font-size:1.08rem;letter-spacing:-.01em}
.brand-text small{font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:18px}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav-list>li{margin:0;position:relative}
.nav-list a,.menu-btn{display:inline-flex;align-items:center;gap:4px;padding:9px 13px;border-radius:999px;color:var(--muted);font:600 .94rem var(--font);background:none;border:0;cursor:pointer;transition:color .2s,background .2s}
.nav-list a:hover,.menu-btn:hover,.nav-list a[aria-current="page"],.has-menu.is-current>.menu-btn{color:#fff;background:var(--card-2)}
.nav-list a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--yellow)}
.chev{width:1em;height:1em;transition:transform .2s}
.menu-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}
.submenu{position:absolute;top:calc(100% + 8px);left:0;min-width:230px;list-style:none;margin:0;padding:8px;background:#0e1713;border:1px solid var(--line-2);border-radius:var(--radius-sm);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.has-menu:hover .submenu,.has-menu:focus-within .submenu,.menu-btn[aria-expanded="true"]+.submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:flex;width:100%;border-radius:10px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:var(--card);color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.burger .icon{width:22px;height:22px}
.burger .i-close{display:none}
.burger[aria-expanded="true"] .i-open{display:none}
.burger[aria-expanded="true"] .i-close{display:block}
.nav-scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:140;backdrop-filter:blur(2px)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px;border-radius:999px;font:700 .98rem var(--font);border:1px solid transparent;cursor:pointer;transition:transform .18s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--yellow),#ffb21f);color:#1a1300;box-shadow:0 10px 30px -10px rgba(255,201,60,.7)}
.btn-primary:hover{color:#1a1300;box-shadow:0 14px 36px -10px rgba(255,201,60,.9)}
.btn-ghost{background:var(--card);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:var(--card-2);color:#fff;border-color:var(--yellow)}
.btn-lg{padding:15px 28px;font-size:1.05rem}
.btn .icon{width:1.1em;height:1.1em}

/* ---------- Layout bits ---------- */
.section{padding:clamp(52px,8vw,96px) 0}
.section.alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.025),transparent);border-block:1px solid var(--line)}
.section-head{max-width:720px;margin:0 0 34px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head p{color:var(--muted);font-size:1.1rem}
.eyebrow{display:inline-block;font:700 .76rem var(--font);letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);margin-bottom:12px}
.lead{font-size:clamp(1.1rem,2vw,1.3rem);color:#cfe0d7;max-width:62ch}
.muted{color:var(--muted)}
.grid{display:grid;gap:20px}
.grid>*{min-width:0}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s,border-color .25s,background .25s}
.card h3{margin-bottom:.45em}
.card p{color:var(--muted);margin:0}
.card-link{display:flex;flex-direction:column;color:var(--text)}
.card-link:hover{transform:translateY(-5px);border-color:rgba(255,201,60,.5);background:var(--card-2);color:var(--text)}
.card-icon{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(25,211,154,.22),rgba(255,201,60,.18));color:var(--yellow);margin-bottom:16px}
.card-icon .icon{width:24px;height:24px}
.card-more{margin-top:auto;padding-top:16px;color:var(--yellow);font-weight:700;font-size:.92rem;display:inline-flex;align-items:center;gap:6px}
.card.red .card-icon{background:rgba(244,54,76,.18);color:#ff7083}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font:700 .78rem var(--font);background:var(--card-2);border:1px solid var(--line-2);color:var(--muted)}
.pill.yellow{color:var(--yellow);border-color:rgba(255,201,60,.4);background:rgba(255,201,60,.08)}
.pill.green{color:var(--green-2);border-color:rgba(25,211,154,.4);background:rgba(25,211,154,.08)}
.pill.red{color:#ff7083;border-color:rgba(244,54,76,.4);background:rgba(244,54,76,.08)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(40px,7vw,90px) 0 clamp(50px,7vw,90px);overflow:hidden}
.hero-grid>*{min-width:0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center}
.hero h1{margin-bottom:.35em}
.hero h1 .grad{background:linear-gradient(100deg,var(--yellow),#ff8a3c 55%,var(--red));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .bn{font-family:var(--display);color:var(--green-2);font-weight:600;margin-bottom:12px;display:block;font-size:1.15rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.hero-art{position:relative}
.hero-art::before{content:"";position:absolute;inset:8% 4% -4% 4%;background:radial-gradient(closest-side,rgba(255,201,60,.28),transparent 70%);filter:blur(30px);z-index:0}
.hero-art img{position:relative;z-index:1;border-radius:26px;border:1px solid var(--line-2);box-shadow:var(--shadow);width:100%}
.float-chip{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:14px;background:rgba(10,16,13,.85);border:1px solid var(--line-2);backdrop-filter:blur(10px);font:700 .82rem var(--font);box-shadow:var(--shadow);animation:float 6s ease-in-out infinite}
.float-chip .icon{color:var(--yellow)}
.float-chip.a{left:-14px;top:14%}
.float-chip.b{right:-10px;bottom:16%;animation-delay:-3s}
@keyframes float{50%{transform:translateY(-8px)}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:42px}
.stat{background:var(--bg-2);padding:22px;text-align:center}
.stat b{display:block;font:800 1.9rem var(--display);color:var(--yellow)}
.stat span{color:var(--muted);font-size:.9rem}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:18px 0 36px}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.page-hero .lead{margin-bottom:18px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--dim);font-size:.88rem}
.crumbs{padding:18px 0 6px}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0;font-size:.88rem;color:var(--dim)}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin:0 9px;opacity:.5}
.crumbs a{color:var(--muted)}

/* ---------- Article layout ---------- */
.article-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;align-items:start;padding-bottom:30px}
.toc{position:sticky;top:calc(var(--header-h) + 20px);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.toc h2{font:700 .78rem var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin:0 0 12px}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:t}
.toc li{margin:0;counter-increment:t}
.toc a{display:flex;gap:10px;padding:7px 8px;border-radius:8px;color:var(--muted);font-size:.92rem;line-height:1.4}
.toc a::before{content:counter(t,decimal-leading-zero);color:var(--dim);font-weight:700;font-size:.78rem;padding-top:2px}
.toc a:hover,.toc a.active{color:#fff;background:var(--card-2)}
.toc a.active::before{color:var(--yellow)}
.prose{min-width:0}
.prose h2{margin-top:2.2em;padding-top:.2em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.6em}
.prose p,.prose li{color:#cbdad2}
.prose a{border-bottom:1px solid rgba(25,211,154,.35)}
.prose a:hover{border-color:var(--yellow)}
.prose a.btn{border-bottom:1px solid transparent}
.prose img{border-radius:var(--radius-sm);border:1px solid var(--line)}
figure{margin:1.6em 0}
figcaption{color:var(--dim);font-size:.86rem;margin-top:10px}

/* ---------- Components ---------- */
.answer{border:1px solid rgba(255,201,60,.35);background:linear-gradient(135deg,rgba(255,201,60,.09),rgba(255,201,60,.02));border-radius:var(--radius);padding:20px 24px;margin:0 0 30px}
.answer .label{display:flex;align-items:center;gap:8px;font:800 .74rem var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:8px}
.answer p{margin:0;color:#f3ecd2;font-size:1.06rem}
.callout{display:flex;gap:14px;border-radius:var(--radius-sm);padding:16px 18px;margin:1.5em 0;border:1px solid var(--line-2);background:var(--card)}
.callout>.icon{width:24px;height:24px;margin-top:2px}
.callout p{margin:0}
.callout.tip{border-color:rgba(25,211,154,.4);background:rgba(25,211,154,.07)}
.callout.tip>.icon{color:var(--green-2)}
.callout.warn{border-color:rgba(244,54,76,.45);background:rgba(244,54,76,.07)}
.callout.warn>.icon{color:#ff7083}
.callout.info>.icon{color:var(--yellow)}
.steps{list-style:none;padding:0;counter-reset:s;display:grid;gap:16px}
.steps>li{counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 22px 78px;margin:0}
.steps>li::before{content:counter(s);position:absolute;left:20px;top:20px;width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(135deg,var(--yellow),#ff9b2f);color:#1a1300;font:800 1.1rem var(--display)}
.steps h3{margin:0 0 .3em;font-size:1.12rem}
.steps p{margin:0}
.checklist{list-style:none;padding:0}
.checklist li{position:relative;padding-left:32px}
.checklist li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:rgba(25,211,154,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2319d39a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat}
.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);margin:1.4em 0;background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:560px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font:700 .78rem var(--font);letter-spacing:.1em;text-transform:uppercase;color:var(--yellow);background:rgba(255,255,255,.03)}
tr:last-child td{border-bottom:0}
td{color:#cbdad2;font-size:.98rem}
kbd{display:inline-block;min-width:2.1em;padding:.28em .62em;margin:0 .1em;text-align:center;font:700 .86em/1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#fff;background:linear-gradient(180deg,#26342d,#18221d);border:1px solid #3a4c43;border-bottom-width:3px;border-radius:8px;box-shadow:0 2px 0 rgba(0,0,0,.4)}
kbd.on{background:linear-gradient(180deg,var(--yellow),#ffb21f);color:#1a1300;border-color:#ffdf80;transform:translateY(2px);border-bottom-width:1px}
.keypad{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
.keybox{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.keybox .row{display:flex;justify-content:center;gap:8px;margin:6px 0}
.keybox kbd{font-size:1.1rem;min-width:3em;padding:.7em .9em}
.keybox kbd.wide{min-width:12em}
.keybox h3{font-size:1rem;color:var(--muted);margin-bottom:12px}
.faq-list{display:grid;gap:12px}
details.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);transition:border-color .2s,background .2s}
details.faq[open]{border-color:rgba(255,201,60,.4);background:var(--card-2)}
details.faq summary{list-style:none;cursor:pointer;padding:18px 54px 18px 22px;font:650 1.05rem var(--display);position:relative;color:#fff}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--yellow);transition:transform .2s}
details.faq[open] summary::after{content:"–"}
details.faq .faq-body{padding:0 22px 20px;color:#cbdad2}
details.faq .faq-body p:last-child{margin:0}
.timeline{border-left:2px solid var(--line-2);margin:1.4em 0 1.4em 8px;padding-left:24px}
.timeline>div{position:relative;margin-bottom:22px}
.timeline>div::before{content:"";position:absolute;left:-32px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 5px rgba(255,201,60,.18)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:1.5em 0}
.compare .card h3{display:flex;align-items:center;gap:10px}
.compare .yes{border-color:rgba(25,211,154,.4)}
.compare .no{border-color:rgba(244,54,76,.4)}
.news-item{display:grid;gap:8px}
.news-item .src{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.cta-band{margin:30px 0;border-radius:24px;padding:clamp(28px,5vw,48px);background:linear-gradient(135deg,rgba(11,154,111,.28),rgba(255,201,60,.14) 60%,rgba(244,54,76,.18));border:1px solid var(--line-2);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.cta-band h2{margin:0 0 .25em}
.cta-band p{margin:0;color:#d8e6de}
.shot{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);background:var(--bg-3)}
.shot img{display:block;width:100%;border:0;border-radius:0}
.form{display:grid;gap:16px;max-width:640px}
.form label{display:grid;gap:6px;font-weight:650;font-size:.95rem}
.form input,.form textarea,.form select{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);color:var(--text);font:inherit}
.form input:focus,.form textarea:focus{border-color:var(--yellow);outline:none;box-shadow:0 0 0 3px rgba(255,201,60,.2)}
.form textarea{min-height:150px;resize:vertical}
.hp{position:absolute!important;left:-9999px!important;height:0;width:0;overflow:hidden}
.notice{padding:14px 18px;border-radius:12px;margin-bottom:20px;font-weight:600}
.notice.ok{background:rgba(25,211,154,.12);border:1px solid rgba(25,211,154,.4);color:#8bf0cb}
.notice.err{background:rgba(244,54,76,.12);border:1px solid rgba(244,54,76,.4);color:#ff9aa8}
.disclaimer-strip{background:rgba(255,201,60,.08);border-block:1px solid rgba(255,201,60,.25);color:#f1e3b0;font-size:.9rem;text-align:center;padding:9px 16px}
.disclaimer-strip strong{color:var(--yellow)}

/* ---------- Footer ---------- */
.site-footer{margin-top:60px;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-2),#050806);padding:56px 0 28px}
.footer-cta{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding:30px;border-radius:24px;background:linear-gradient(135deg,rgba(255,201,60,.14),rgba(244,54,76,.12));border:1px solid var(--line-2);margin-bottom:46px}
.footer-cta h2{margin:0 0 .2em;font-size:1.6rem}
.footer-cta p{margin:0;color:#d8e6de}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:.94rem;margin:16px 0}
.footer-col h3{font:700 .78rem var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col a{color:var(--muted);font-size:.95rem}
.footer-col a:hover{color:#fff}
.social{list-style:none;display:flex;gap:10px;padding:0;margin:0}
.social a{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line-2);color:var(--text);font-size:.88rem}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--dim);font-size:.85rem;display:grid;gap:6px}
.footer-bottom p{margin:0}
.footer-bottom a{color:var(--muted)}
.to-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:rgba(14,23,19,.92);color:var(--yellow);cursor:pointer;z-index:120;display:grid;place-items:center;box-shadow:var(--shadow);backdrop-filter:blur(8px)}
.to-top[hidden]{display:none}
.to-top:hover{background:var(--yellow);color:#1a1300}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-art{max-width:640px}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .toc{position:static}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:900px){
  .burger{display:inline-flex}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);background:#0a110e;border-left:1px solid var(--line-2);flex-direction:column;align-items:stretch;justify-content:flex-start;padding:84px 18px 24px;gap:18px;transform:translateX(105%);visibility:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),visibility .3s;z-index:160;overflow-y:auto}
  .nav.open{transform:none;visibility:visible}
  .burger{position:relative;z-index:170}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-list a,.menu-btn{width:100%;padding:13px 14px;font-size:1.02rem;border-radius:12px;justify-content:flex-start}
  .menu-btn{justify-content:space-between}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;display:none;border:0;background:rgba(255,255,255,.03);box-shadow:none;margin:4px 0 4px 10px}
  .menu-btn[aria-expanded="true"]+.submenu{display:block}
  .has-menu:hover .submenu,.has-menu:focus-within .submenu{display:none}
  .menu-btn[aria-expanded="true"]+.submenu{display:block!important}
  .nav-cta .btn{width:100%}
}
@media (max-width:760px){
  body{font-size:1rem}
  .grid-2,.grid-3,.keypad,.compare{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .steps>li{padding:20px 18px 20px 18px;padding-top:74px}
  .steps>li::before{left:18px;top:18px}
  .float-chip{display:none}
  .hero-actions .btn{flex:1 1 100%}
  .brand-text small{display:none}
  .cta-band .btn,.footer-cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
@media print{.site-header,.site-footer,.to-top,.toc,.progress{display:none}body{background:#fff;color:#000}}

/* ---------- v2 additions ---------- */
.takeaways{border:1px solid rgba(25,211,154,.35);background:linear-gradient(135deg,rgba(25,211,154,.1),rgba(25,211,154,.02));border-radius:var(--radius);padding:22px 24px;margin:0 0 30px}
.takeaways .tk-title{display:flex;align-items:center;gap:8px;font:800 .8rem var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--green-2);margin:0 0 12px}
.takeaways .checklist{margin:0}
.takeaways li:last-child{margin-bottom:0}
.bn-box{border:1px dashed rgba(255,201,60,.4);background:rgba(255,201,60,.05);border-radius:var(--radius);padding:18px 22px;margin:1.6em 0;font-family:"Noto Sans Bengali","Nirmala UI","Vrinda",var(--font)}
.bn-box .label{display:flex;align-items:center;gap:8px;font:800 .8rem var(--font);color:var(--yellow);margin-bottom:6px}
.bn-box p{margin:0;color:#e9e3c6;line-height:1.9}
.author-box{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:20px;margin:2.4em 0 0}
.author-box img{border-radius:14px;flex:none}
.author-box p{margin:.3em 0 0;font-size:.94rem;color:var(--muted)}
.prose h2{scroll-margin-top:calc(var(--header-h) + 16px)}
.prose h3+p,.prose h3+ul{margin-top:.2em}
.prose blockquote{margin:1.6em 0;padding:14px 20px;border-left:4px solid var(--yellow);background:var(--card);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#e7efe9}
.glossary dt{font:700 1.15rem var(--display);color:#fff;margin-top:1.2em}
.glossary dd{margin:.2em 0 0;color:#cbdad2}
.glossary .bn{font-family:"Noto Sans Bengali","Nirmala UI",var(--font);color:var(--yellow)}
.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:16px;margin:1.4em 0}
.mini-grid .card{padding:20px}
.mini-grid .card h3{font-size:1.02rem}
@media (max-width:760px){.author-box{flex-direction:column}.takeaways,.answer{padding:18px}}