/*
Theme Name: bdkk Midnight Atlas
Description: Independent bn-BD brand information guide.
Version: 2.0.0
Text Domain: bdkk-atlas
*/
:root{
  --bg:#07111e;--bg-soft:#0d1b2c;--panel:#12243a;--panel-strong:#17324b;
  --text:#f5f8fc;--muted:#b8c6d7;--line:#2f4a67;--cyan:#59d6e8;
  --violet:#9a8cff;--coral:#ff8d74;--amber:#f1b867;--focus:#a4edfa;
  --wrap:1220px;--reading:790px;--radius:18px;--shadow:0 18px 48px rgba(0,0,0,.25)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans Bengali","Hind Siliguri","Nirmala UI",system-ui,sans-serif;font-size:17px;line-height:1.72;overflow-wrap:anywhere}
body.menu-open{overflow:hidden}
a{color:var(--cyan);text-decoration-thickness:2px;text-underline-offset:4px}
a:hover{color:#8ce7f2}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(var(--wrap),calc(100% - clamp(32px,7vw,96px)));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,30,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-row{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.site-logo{display:inline-flex;align-items:center;min-height:48px;color:#fff;font-size:1.8rem;font-weight:850;letter-spacing:-.035em;text-decoration:none}
.site-logo span{color:var(--coral)}
.nav-toggle{display:none;min-width:48px;min-height:48px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font:inherit;font-weight:700;cursor:pointer}
.primary-nav ul{display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none}
.primary-nav a{display:flex;align-items:center;min-height:48px;padding:8px 14px;border-radius:9px;color:var(--text);font-weight:700;text-decoration:none}
.primary-nav a:hover,.primary-nav .current-menu-item>a{background:var(--panel);color:#fff}
main{min-height:60vh}
.hero{padding:clamp(48px,7vw,88px) 0 34px;background:radial-gradient(circle at 84% 16%,rgba(154,140,255,.18),transparent 32%),radial-gradient(circle at 16% 10%,rgba(89,214,232,.10),transparent 27%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,5fr);gap:clamp(28px,5vw,66px);align-items:center}
.hero-copy{min-width:0}.hero-visual{min-width:0;position:relative}
.hero-visual:before{content:"";position:absolute;inset:-14px;border:1px solid rgba(89,214,232,.22);border-radius:26px;pointer-events:none}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 16px;color:var(--coral);font-size:.88rem;font-weight:800;letter-spacing:.025em}
.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:18px 0 0 var(--cyan),36px 0 0 var(--violet);margin-right:36px}
h1{margin:.15em 0 .32em;font-size:clamp(2.5rem,5.2vw,4.15rem);line-height:1.08;letter-spacing:-.038em}
.lead{max-width:46rem;margin:0;color:#dce6f2;font-size:clamp(1.05rem,1.8vw,1.22rem)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:11px 19px;border:1px solid transparent;border-radius:10px;background:linear-gradient(120deg,var(--cyan),#73dec7);color:#071522;font-weight:850;text-decoration:none;box-shadow:0 10px 26px rgba(89,214,232,.13)}
.button:hover{transform:translateY(-1px);color:#071522}
.button.alt{border-color:var(--line);background:transparent;color:var(--text);box-shadow:none}
.editorial-figure{margin:0}.editorial-figure img{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}
.editorial-figure figcaption{margin-top:10px;color:var(--muted);font-size:.88rem}
.content{padding:clamp(42px,6vw,76px) 0 90px}
.content section{position:relative;margin-bottom:clamp(54px,7vw,88px);scroll-margin-top:92px}
.content section:last-child{margin-bottom:0}
.reading{max-width:var(--reading)}
.content h2{max-width:940px;margin:0 0 20px;font-size:clamp(1.9rem,3.6vw,2.85rem);line-height:1.18;letter-spacing:-.022em}
.content h2:before{content:"";display:block;width:58px;height:4px;margin-bottom:14px;border-radius:4px;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--coral))}
.content h3{margin:30px 0 10px;color:#d8d1ff;font-size:1.28rem;line-height:1.35}
.content p,.content li{max-width:var(--reading);color:#dce5ef}
.content p{margin:0 0 1.15em}.content ul,.content ol{max-width:var(--reading);padding-left:1.4em}
.section-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,5fr);gap:clamp(28px,5vw,60px);align-items:start}
.section-grid.reverse{grid-template-columns:minmax(300px,5fr) minmax(0,7fr)}
.section-grid.reverse .section-copy{order:2}.section-grid.reverse .section-media{order:1}
.section-media{min-width:0;position:sticky;top:98px}
.observation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0}
.observation{padding:21px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,var(--panel),rgba(18,36,58,.68))}
.observation strong{display:block;margin-bottom:6px;color:var(--cyan);font-size:1.02rem}.observation p{margin:0;font-size:.95rem}
.note{max-width:var(--reading);margin:24px 0;padding:20px 22px;border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:12px;background:var(--panel)}
.note.warning{border-left-color:var(--amber);background:#252338}.note strong{color:#fff}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:880px;margin:26px 0;padding:0;list-style:none}
.checklist li{position:relative;max-width:none;padding:18px 18px 18px 50px;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft)}
.checklist li:before{content:"";position:absolute;left:18px;top:21px;width:16px;height:16px;border:2px solid var(--cyan);border-radius:50%}
.claims{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}
.claim{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.claim h3{margin:0 0 10px}.claim p{margin:0;font-size:.96rem}
.faq details{max-width:900px;margin:12px 0;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.faq summary{display:flex;align-items:center;min-height:56px;padding:14px 52px 14px 18px;font-weight:800;cursor:pointer;position:relative}
.faq summary:after{content:"+";position:absolute;right:19px;color:var(--cyan);font-size:1.5rem}.faq details[open] summary:after{content:"−"}
.faq details>div{padding:0 18px 18px}.faq details p{margin:0}
.trust-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.page-shell{padding:clamp(50px,7vw,90px) 0}.page-shell article{max-width:820px}
.page-shell h1{font-size:clamp(2.4rem,5vw,4rem)}
.page-shell h2{margin-top:48px}
.page-intro{font-size:1.18rem;color:#dfe8f3}
.site-footer{border-top:1px solid var(--line);padding:54px 0 28px;background:#08131f;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr);gap:48px}
.footer-about{max-width:680px}.footer-about p{margin:.55em 0}.footer-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px}
.footer-nav a{display:flex;align-items:center;min-height:44px;color:var(--text);font-weight:700}
.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:.9rem}
.notfound{display:grid;place-items:center;min-height:62vh;padding:60px 20px;text-align:center}.notfound h1{margin:0;color:var(--coral);font-size:clamp(5rem,16vw,9rem)}
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1023px){.hero-grid,.section-grid,.section-grid.reverse{grid-template-columns:1fr}.section-grid.reverse .section-copy,.section-grid.reverse .section-media{order:initial}.section-media{position:static}.hero-visual{max-width:760px}.observation-grid{grid-template-columns:1fr 1fr}}
@media(max-width:767px){body{font-size:16px}.wrap{width:min(100% - 32px,var(--wrap))}.nav-toggle{display:inline-flex;align-items:center;justify-content:center}.primary-nav{display:none;position:absolute;top:68px;left:16px;right:16px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:var(--shadow)}.primary-nav.is-open{display:block}.primary-nav ul{display:block}.primary-nav a{padding:10px 12px}.hero{padding-top:42px}.hero-grid{gap:32px}.hero-copy h1{font-size:clamp(2.2rem,11vw,3rem)}.hero-visual:before{inset:-7px}.content{padding-top:46px}.observation-grid,.claims,.checklist,.footer-grid,.footer-nav{grid-template-columns:1fr}.content section{margin-bottom:56px}.actions,.trust-links{display:grid}.button{width:100%}.footer-grid{gap:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}