/* =========================================================
   BulBulNepal — Design tokens
   ========================================================= */
:root{
	--bg: #06070d;
	--bg-alt: #0a0d1c;
	--surface: rgba(255,255,255,0.04);
	--surface-hover: rgba(255,255,255,0.07);
	--border: rgba(255,255,255,0.09);
	--border-strong: rgba(255,255,255,0.16);
	--text: #eef1f8;
	--text-muted: #8b93a7;
	--text-dim: #5c6478;

	--blue: #4b7bff;
	--blue-soft: rgba(75,123,255,0.35);
	--purple: #8b5cf6;
	--purple-soft: rgba(139,92,246,0.35);
	--orange: #ff7a45;
	--orange-soft: rgba(255,122,69,0.35);

	--font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
	--font-body: 'Inter', 'Segoe UI', sans-serif;
	--font-mono: 'JetBrains Mono', ui-monospace, monospace;

	--container: 1220px;
	--radius-sm: 10px;
	--radius-md: 16px;
	--radius-lg: 26px;

	--ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
	html{ scroll-behavior: auto; }
	*,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
	margin:0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

h1,h2,h3,h4{
	font-family: var(--font-display);
	font-weight: 600;
	line-height: 1.12;
	margin: 0 0 0.5em;
	letter-spacing: -0.01em;
}
h2{ font-size: clamp(2rem, 3.6vw, 2.9rem); }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1em; color: var(--text-muted); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor: pointer; }
input,select,textarea{ font-family: inherit; }

.bbn-container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.bbn-eyebrow{
	font-family: var(--font-mono);
	font-size: 0.78rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--blue);
	margin-bottom: 14px;
	display:inline-block;
}

.bbn-grad-text{
	background: linear-gradient(90deg, var(--blue), var(--purple) 55%, var(--orange));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

/* Faint film-grain overlay for a cinematic finish */
.bbn-noise{
	position: fixed; inset:0; pointer-events:none; z-index: 9999; opacity: 0.035; mix-blend-mode: overlay;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =========================================================
   Header
   ========================================================= */
.bbn-header{
	position: fixed; top:0; left:0; right:0; z-index: 500;
	padding: 18px 0;
	transition: background .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease);
	border-bottom: 1px solid transparent;
}
.bbn-header.is-scrolled{
	padding: 12px 0;
	background: rgba(6,7,13,0.72);
	backdrop-filter: blur(18px) saturate(140%);
	-webkit-backdrop-filter: blur(18px) saturate(140%);
	border-bottom: 1px solid var(--border);
}
.bbn-header__inner{ display:flex; align-items:center; justify-content:space-between; gap: 24px; }

.bbn-logo{ display:flex; align-items:center; gap:2px; font-family: var(--font-display); font-weight:700; font-size:1.15rem; }
.bbn-logo__mark{ color: var(--blue); }
.bbn-logo__mark span{ color: var(--orange); }
.bbn-logo__text{ color: var(--text); }

.bbn-nav__list{ display:flex; gap: 34px; }
.bbn-nav__list a{
	font-size: 0.94rem; color: var(--text-muted); position: relative; padding: 6px 0; transition: color .25s;
}
.bbn-nav__list a:hover{ color: var(--text); }
.bbn-nav__list a::after{
	content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background: linear-gradient(90deg,var(--blue),var(--orange)); transition: width .3s var(--ease);
}
.bbn-nav__list a:hover::after{ width:100%; }

.bbn-header__actions{ display:flex; align-items:center; gap: 18px; }

.bbn-nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px; }
.bbn-nav-toggle span{ width:22px; height:2px; background: var(--text); border-radius:2px; transition: transform .3s, opacity .3s; }
.bbn-nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.bbn-nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.bbn-nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Buttons
   ========================================================= */
.bbn-btn{
	display:inline-flex; align-items:center; justify-content:center; gap:8px;
	padding: 14px 28px; border-radius: 100px; font-size: 0.95rem; font-weight:600;
	border: 1px solid transparent; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
	white-space: nowrap;
}
.bbn-btn--primary{
	background: linear-gradient(120deg, var(--blue), var(--purple));
	color: #fff;
	box-shadow: 0 8px 30px -8px var(--blue-soft);
}
.bbn-btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 36px -8px var(--blue-soft); }
.bbn-btn--ghost{ border-color: var(--border-strong); color: var(--text); background: var(--surface); }
.bbn-btn--ghost:hover{ background: var(--surface-hover); border-color: var(--blue-soft); }
.bbn-btn--sm{ padding: 9px 20px; font-size: 0.85rem; }
.bbn-btn--lg{ padding: 18px 40px; font-size: 1.05rem; }
.bbn-btn--block{ width:100%; }

/* =========================================================
   Hero
   ========================================================= */
.bbn-hero{
	position: relative; min-height: 100vh; display:flex; align-items:center; justify-content:center;
	overflow:hidden; padding-top: 90px;
	background: radial-gradient(circle at 50% 20%, #0d1230 0%, var(--bg) 70%);
}
.bbn-hero__canvas{ position:absolute; inset:0; width:100%; height:100%; z-index:1; }
.bbn-hero__glow{ position:absolute; border-radius:50%; filter: blur(120px); opacity:0.55; z-index:0; }
.bbn-hero__glow--blue{ width:520px; height:520px; background: var(--blue); top:-120px; left:-160px; }
.bbn-hero__glow--purple{ width:480px; height:480px; background: var(--purple); bottom:-160px; right:-140px; }

.bbn-hero__inner{ position:relative; z-index:2; text-align:center; max-width: 880px; margin: 0 auto; }
.bbn-hero__headline{ font-size: clamp(2.3rem, 5.6vw, 4.4rem); margin-bottom: 22px; }
.bbn-hero__sub{ font-size: 1.15rem; max-width: 620px; margin: 0 auto 34px; color: var(--text-muted); }
.bbn-hero__cta{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom: 26px; }
.bbn-hero__trust{ font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--text-dim); }

.bbn-hero__scroll{ position:absolute; bottom: 34px; left:50%; transform: translateX(-50%); z-index:2; }
.bbn-hero__scroll span{ display:block; width:1px; height:46px; background: linear-gradient(var(--blue), transparent); animation: bbnScrollLine 2.2s infinite; }
@keyframes bbnScrollLine{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{ transform: scaleY(1); transform-origin: top;} 50.01%{ transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom;} }

/* Reveal-on-scroll */
[data-reveal]{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal].is-visible{ opacity:1; transform: translateY(0); }

/* =========================================================
   Sections
   ========================================================= */
.bbn-section{ padding: 130px 0; position:relative; }
.bbn-section--alt{ background: var(--bg-alt); }
.bbn-section__head{ text-align:center; max-width: 640px; margin: 0 auto 64px; }
.bbn-section__head h2{ margin:0; }
.bbn-section__head--split{ display:flex; align-items:flex-end; justify-content:space-between; text-align:left; max-width:none; margin-bottom: 48px; gap: 20px; flex-wrap: wrap; }

.bbn-tag{
	display:inline-block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
	padding: 5px 12px; border-radius: 100px; background: rgba(75,123,255,0.14); color: var(--blue); border:1px solid var(--blue-soft);
	margin-bottom: 10px;
}

/* =========================================================
   Services
   ========================================================= */
.bbn-services-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bbn-service-card{
	position: relative; padding: 34px 28px; border-radius: var(--radius-md);
	background: var(--surface); border: 1px solid var(--border);
	transition: transform .45s var(--ease), border-color .45s, background .45s;
	transform-style: preserve-3d; will-change: transform;
	overflow:hidden;
}
.bbn-service-card::before{
	content:''; position:absolute; inset:-1px; border-radius: inherit; padding:1px;
	background: linear-gradient(135deg, var(--blue-soft), transparent 40%, var(--orange-soft));
	opacity:0; transition: opacity .4s;
	-webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
	-webkit-mask-composite: xor; mask-composite: exclude; pointer-events:none;
}
.bbn-service-card:hover{ border-color: var(--border-strong); background: var(--surface-hover); }
.bbn-service-card:hover::before{ opacity:1; }
.bbn-service-card__index{ font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); }
.bbn-service-card__icon{ display:block; width:38px; height:38px; margin: 16px 0 18px; border-radius: 10px; background: linear-gradient(135deg, var(--blue), var(--purple)); opacity:0.9; }
.bbn-service-card h3{ margin-bottom: 10px; }
.bbn-service-card p{ font-size: 0.92rem; margin-bottom: 18px; }
.bbn-service-card__more{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--blue); opacity:0; transform: translateX(-6px); transition: all .35s var(--ease); display:inline-block; }
.bbn-service-card:hover .bbn-service-card__more{ opacity:1; transform: translateX(0); }

/* =========================================================
   Blog cards
   ========================================================= */
.bbn-blog-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.bbn-blog-grid--archive{ margin-bottom: 50px; }
.bbn-blog-card{ border-radius: var(--radius-md); overflow:hidden; background: var(--surface); border:1px solid var(--border); transition: transform .4s var(--ease), border-color .4s; }
.bbn-blog-card:hover{ transform: translateY(-6px); border-color: var(--border-strong); }
.bbn-blog-card__thumb{ position:relative; display:block; aspect-ratio: 4/2.6; overflow:hidden; }
.bbn-blog-card__thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .6s var(--ease); }
.bbn-blog-card:hover .bbn-blog-card__thumb img{ transform: scale(1.06); }
.bbn-blog-card__placeholder{ width:100%; height:100%; background: linear-gradient(135deg, rgba(75,123,255,0.25), rgba(139,92,246,0.2)); }
.bbn-blog-card__thumb .bbn-tag{ position:absolute; top:14px; left:14px; margin:0; }
.bbn-blog-card__body{ padding: 22px 24px 26px; }
.bbn-blog-card__body time{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); }
.bbn-blog-card__body h3{ margin: 8px 0 10px; font-size: 1.12rem; }
.bbn-blog-card__body h3 a:hover{ color: var(--blue); }
.bbn-blog-card__body p{ font-size: 0.9rem; }
.bbn-read-more{ font-family: var(--font-mono); font-size: 0.8rem; color: var(--blue); }

.bbn-empty{ text-align:center; grid-column: 1/-1; color: var(--text-dim); }
.bbn-empty--note{ font-size: 0.82rem; }

/* Blog archive header + toolbar */
.bbn-blog-hero{ padding: 150px 0 40px; text-align:center; }
.bbn-blog-hero h1{ font-size: clamp(2rem, 4vw, 3rem); }
.bbn-blog-toolbar{ display:flex; flex-direction:column; align-items:center; gap: 22px; margin-top: 30px; }
.bbn-search-form{ display:flex; align-items:center; background: var(--surface); border: 1px solid var(--border); border-radius: 100px; padding: 6px 6px 6px 20px; max-width: 420px; width:100%; }
.bbn-search-form__input{ flex:1; background:none; border:none; color:var(--text); outline:none; font-size:0.9rem; }
.bbn-search-form__btn{ display:flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:50%; background: var(--blue); border:none; color:#fff; }
.bbn-blog-categories{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:center; }
.bbn-blog-categories a{ padding: 8px 18px; border-radius:100px; border:1px solid var(--border); font-size:0.85rem; color: var(--text-muted); transition: all .25s; }
.bbn-blog-categories a:hover, .bbn-blog-categories a.is-active{ color:#fff; border-color: var(--blue-soft); background: rgba(75,123,255,0.14); }

.bbn-pagination{ display:flex; justify-content:center; gap:8px; flex-wrap:wrap; }
.bbn-pagination .page-numbers{ display:inline-flex; align-items:center; justify-content:center; min-width:40px; height:40px; padding:0 12px; border-radius:10px; border:1px solid var(--border); color: var(--text-muted); font-size:0.85rem; }
.bbn-pagination .page-numbers.current{ background: var(--blue); color:#fff; border-color: var(--blue); }
.bbn-pagination .page-numbers:hover{ border-color: var(--border-strong); color: var(--text); }

/* =========================================================
   Portfolio
   ========================================================= */
.bbn-portfolio-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.bbn-portfolio-card{ position:relative; display:block; border-radius: var(--radius-md); overflow:hidden; border:1px solid var(--border); background: var(--surface); }
.bbn-portfolio-card__media{ position:relative; aspect-ratio: 16/9.5; overflow:hidden; }
.bbn-portfolio-card__media img{ width:100%; height:100%; object-fit:cover; transition: transform .6s var(--ease); }
.bbn-portfolio-card__placeholder{ width:100%; height:100%; background: linear-gradient(135deg, rgba(255,122,69,0.18), rgba(139,92,246,0.22)); }
.bbn-portfolio-card:hover .bbn-portfolio-card__media img{ transform: scale(1.08); }
.bbn-portfolio-card__view{
	position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
	font-family: var(--font-mono); font-size:0.85rem; letter-spacing:0.08em; text-transform:uppercase;
	background: rgba(6,7,13,0.55); opacity:0; transition: opacity .35s;
}
.bbn-portfolio-card:hover .bbn-portfolio-card__view{ opacity:1; }
.bbn-portfolio-card__body{ padding: 22px 24px 26px; }
.bbn-portfolio-card__body h3{ margin: 6px 0 12px; }
.bbn-portfolio-card__stat{ font-family: var(--font-mono); color: var(--orange); font-size:0.95rem; font-weight:600; }

/* =========================================================
   Case Study
   ========================================================= */
.bbn-case{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 70px; align-items:start; }
.bbn-case__block{ padding: 18px 0; border-top: 1px solid var(--border); }
.bbn-case__block h4{ font-family: var(--font-mono); font-size:0.8rem; letter-spacing:0.06em; text-transform:uppercase; color: var(--blue); margin-bottom:8px; }
.bbn-case__stats{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.bbn-stat-card{ padding: 28px 20px; text-align:center; border-radius: var(--radius-md); background: var(--surface); border:1px solid var(--border); }
.bbn-stat-card__num{ display:block; font-family: var(--font-display); font-size: 2.2rem; font-weight:700; background: linear-gradient(90deg, var(--blue), var(--orange)); -webkit-background-clip:text; background-clip:text; color:transparent; margin-bottom:6px; }
.bbn-stat-card span:last-child{ font-size:0.82rem; color: var(--text-muted); }

/* =========================================================
   Process timeline
   ========================================================= */
.bbn-timeline{ position:relative; max-width: 760px; margin: 0 auto; padding-left: 44px; }
.bbn-timeline::before{ content:''; position:absolute; left: 19px; top:10px; bottom:10px; width:1px; background: linear-gradient(var(--blue), var(--purple), var(--orange)); opacity:0.4; }
.bbn-timeline__step{ position:relative; padding-bottom: 46px; }
.bbn-timeline__step:last-child{ padding-bottom:0; }
.bbn-timeline__node{
	position:absolute; left:-44px; top:0; width:40px; height:40px; border-radius:50%;
	display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:0.8rem;
	background: var(--bg-alt); border: 1px solid var(--border-strong); color: var(--blue);
}
.bbn-timeline__content h3{ margin-bottom: 6px; }
.bbn-timeline__content p{ font-size:0.92rem; }

/* =========================================================
   Pricing calculator
   ========================================================= */
.bbn-calculator{ display:grid; grid-template-columns: 1.4fr 1fr; gap: 30px; background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; }
.bbn-calc-group{ border:none; padding:0; margin: 0 0 28px; }
.bbn-calc-group:last-child{ margin-bottom:0; }
.bbn-calc-group legend{ font-family: var(--font-mono); font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color: var(--text-dim); margin-bottom:14px; padding:0; }
.bbn-calc-options{ display:flex; flex-wrap:wrap; gap:10px; }
.bbn-calc-option{
	padding: 10px 18px; border-radius:100px; border: 1px solid var(--border); background: transparent; color: var(--text-muted); font-size:0.88rem; transition: all .25s;
}
.bbn-calc-option:hover{ border-color: var(--border-strong); color: var(--text); }
.bbn-calc-option.is-active{ background: linear-gradient(120deg, var(--blue), var(--purple)); color:#fff; border-color: transparent; }

.bbn-calculator__result{ display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; background: var(--bg-alt); border-radius: var(--radius-md); padding: 32px 24px; border:1px solid var(--border); }
.bbn-calculator__price{ font-family: var(--font-display); font-size: 3rem; font-weight:700; margin-bottom:6px; }
.bbn-calculator__note{ font-size:0.8rem; margin-bottom: 22px; }

/* =========================================================
   Testimonials
   ========================================================= */
.bbn-testimonial-carousel{ position:relative; max-width: 760px; margin: 0 auto; }
.bbn-testimonial-track{ display:flex; overflow:hidden; scroll-behavior:smooth; }
.bbn-testimonial-slide{ min-width:100%; text-align:center; padding: 10px 30px; margin:0; }
.bbn-testimonial-slide__avatar{ width:64px; height:64px; border-radius:50%; overflow:hidden; margin: 0 auto 22px; }
.bbn-testimonial-slide__avatar img{ width:100%; height:100%; object-fit:cover; }
.bbn-testimonial-slide__avatar--placeholder{ display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg, var(--blue), var(--purple)); font-family: var(--font-display); font-weight:700; font-size:1.4rem; }
.bbn-testimonial-slide blockquote{ margin: 0 0 22px; font-size: 1.2rem; line-height:1.6; color: var(--text); }
.bbn-testimonial-slide figcaption strong{ display:block; font-family: var(--font-display); }
.bbn-testimonial-slide figcaption span{ font-size:0.85rem; color: var(--text-dim); }
.bbn-testimonial-nav{ display:flex; justify-content:center; gap:14px; margin-top: 26px; }
.bbn-testimonial-nav button{ width:42px; height:42px; border-radius:50%; border:1px solid var(--border-strong); background: var(--surface); color: var(--text); transition: all .25s; }
.bbn-testimonial-nav button:hover{ background: var(--blue); border-color: var(--blue); }

/* =========================================================
   About
   ========================================================= */
.bbn-about{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:center; }
.bbn-about__stats{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }

/* =========================================================
   Final CTA
   ========================================================= */
.bbn-final-cta{
	padding: 110px 0; text-align:center;
	background: radial-gradient(circle at 50% 0%, rgba(139,92,246,0.22), transparent 60%), var(--bg-alt);
	border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.bbn-final-cta h2{ margin-bottom: 34px; font-size: clamp(2rem, 4.5vw, 3.2rem); }

/* =========================================================
   Contact
   ========================================================= */
.bbn-contact{ display:grid; grid-template-columns: 1.3fr 0.9fr; gap: 60px; }
.bbn-form__row{ margin-bottom: 20px; }
.bbn-form__row--split{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; margin-bottom:20px; }
.bbn-form__row--split .bbn-form__row{ margin-bottom:0; }
.bbn-form label{ display:block; font-size:0.82rem; color: var(--text-muted); margin-bottom:8px; }
.bbn-form input[type=text], .bbn-form input[type=email], .bbn-form select, .bbn-form textarea{
	width:100%; padding: 13px 16px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); outline:none; transition: border-color .25s;
}
.bbn-form input:focus, .bbn-form select:focus, .bbn-form textarea:focus{ border-color: var(--blue-soft); }
.bbn-form textarea{ resize: vertical; }
.bbn-form-notice{ padding: 14px 18px; border-radius: 10px; font-size:0.88rem; margin-bottom: 20px; }
.bbn-form-notice--success{ background: rgba(75,123,255,0.14); border:1px solid var(--blue-soft); color: var(--text); }
.bbn-form-notice--error{ background: rgba(255,122,69,0.14); border:1px solid var(--orange-soft); color: var(--text); }

.bbn-contact__details{ display:flex; flex-direction:column; gap: 16px; }
.bbn-contact-card{ padding: 24px; border-radius: var(--radius-md); background: var(--surface); border:1px solid var(--border); }
.bbn-contact-card h4{ font-family: var(--font-mono); font-size:0.75rem; letter-spacing:0.06em; text-transform:uppercase; color: var(--blue); margin-bottom:8px; }
.bbn-contact-card a:hover{ color: var(--blue); }

/* =========================================================
   Footer
   ========================================================= */
.bbn-footer{ background: var(--bg-alt); border-top:1px solid var(--border); padding: 70px 0 0; }
.bbn-footer__grid{ display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.bbn-footer__desc{ font-size:0.9rem; max-width: 280px; margin: 18px 0 14px; }
.bbn-footer__email{ font-family: var(--font-mono); font-size:0.85rem; color: var(--blue); }
.bbn-footer__col h4{ font-size:0.85rem; text-transform:uppercase; letter-spacing:0.06em; color: var(--text-dim); margin-bottom: 16px; }
.bbn-footer__list li{ margin-bottom: 10px; }
.bbn-footer__list a{ font-size:0.9rem; color: var(--text-muted); }
.bbn-footer__list a:hover{ color: var(--text); }
.bbn-footer__social{ display:flex; gap:10px; }
.bbn-footer__social a{ width:36px; height:36px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:0.75rem; }
.bbn-footer__social a:hover{ border-color: var(--blue-soft); color: var(--blue); }
.bbn-footer__bottom{ display:flex; justify-content:space-between; padding: 22px 24px; border-top:1px solid var(--border); font-size:0.8rem; color: var(--text-dim); flex-wrap:wrap; gap:10px; }

/* =========================================================
   Single post / page
   ========================================================= */
.bbn-single__header{ padding: 150px 0 40px; text-align:center; }
.bbn-single__header h1{ font-size: clamp(2rem, 4.4vw, 3.2rem); margin: 14px 0; }
.bbn-single__meta{ display:flex; gap:10px; justify-content:center; font-family: var(--font-mono); font-size:0.82rem; color: var(--text-dim); }
.bbn-single__featured{ margin-bottom: 50px; border-radius: var(--radius-lg); overflow:hidden; }
.bbn-single__body{ max-width: 760px; }
.bbn-prose{ font-size: 1.05rem; }
.bbn-prose h2{ margin-top: 1.6em; }
.bbn-prose p{ color: var(--text); color: rgba(238,241,248,0.86); }
.bbn-prose a{ color: var(--blue); text-decoration: underline; }
.bbn-single__cta{ max-width:760px; padding: 40px; margin: 60px auto; text-align:center; border-radius: var(--radius-lg); background: var(--surface); border:1px solid var(--border); }
.bbn-single__comments{ max-width:760px; padding-bottom: 60px; }
.bbn-page__header{ padding: 150px 0 40px; text-align:center; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px){
	.bbn-services-grid{ grid-template-columns: repeat(2,1fr); }
	.bbn-blog-grid{ grid-template-columns: repeat(2,1fr); }
	.bbn-case{ grid-template-columns: 1fr; gap:40px; }
	.bbn-about{ grid-template-columns: 1fr; gap:36px; }
	.bbn-contact{ grid-template-columns: 1fr; }
	.bbn-calculator{ grid-template-columns: 1fr; }
	.bbn-footer__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px){
	.bbn-nav{ position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 80vw); background: rgba(6,7,13,0.97); backdrop-filter: blur(20px); transform: translateX(100%); transition: transform .4s var(--ease); display:flex; align-items:center; padding: 90px 40px; z-index: 400; }
	.bbn-nav.is-open{ transform: translateX(0); }
	.bbn-nav__list{ flex-direction:column; gap: 26px; }
	.bbn-nav-toggle{ display:flex; }
	.bbn-header__actions .bbn-btn--sm{ display:none; }
	.bbn-services-grid{ grid-template-columns: 1fr; }
	.bbn-blog-grid{ grid-template-columns: 1fr; }
	.bbn-portfolio-grid{ grid-template-columns: 1fr; }
	.bbn-case__stats{ grid-template-columns: 1fr 1fr; }
	.bbn-footer__grid{ grid-template-columns: 1fr; }
	.bbn-footer__bottom{ flex-direction:column; text-align:center; }
	.bbn-form__row--split{ grid-template-columns: 1fr; }
	.bbn-section{ padding: 90px 0; }
	.bbn-section__head--split{ flex-direction:column; align-items:flex-start; }
}