/* =========================================================================
   Chatbotistic — Main Design System
   Premium SaaS dark theme with glassmorphism, gradients, neon accents.
   ========================================================================= */

/* ---------- Design Tokens ---------- */
:root {
	/* Backgrounds */
	--cb-bg:            #060914;
	--cb-bg-2:          #0a1024;
	--cb-bg-3:          #0e1530;
	--cb-surface:       rgba(255, 255, 255, 0.04);
	--cb-surface-2:     rgba(255, 255, 255, 0.06);
	--cb-border:        rgba(255, 255, 255, 0.08);
	--cb-border-strong: rgba(255, 255, 255, 0.14);

	/* Text */
	--cb-text:          #ffffff;
	--cb-text-soft:     #c7cde0;
	--cb-text-muted:    #8990ad;
	--cb-text-dim:      #5a6285;

	/* Brand accents */
	--cb-blue:          #3b82f6;
	--cb-blue-light:    #60a5fa;
	--cb-violet:        #8b5cf6;
	--cb-purple:        #a855f7;
	--cb-cyan:          #22d3ee;
	--cb-green:         #10b981;
	--cb-pink:          #ec4899;
	--cb-yellow:        #f59e0b;

	/* Gradients */
	--cb-grad-primary:  linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #a855f7 100%);
	--cb-grad-cyan:     linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%);
	--cb-grad-neon:     linear-gradient(135deg, #60a5fa 0%, #a855f7 50%, #ec4899 100%);
	--cb-grad-bg:       radial-gradient(ellipse 80% 60% at 50% -10%, rgba(139, 92, 246, 0.18) 0%, rgba(59, 130, 246, 0.08) 35%, transparent 70%);

	/* Effects */
	--cb-glow-blue:     0 0 40px rgba(59, 130, 246, 0.35);
	--cb-glow-violet:   0 0 60px rgba(139, 92, 246, 0.30);
	--cb-shadow-card:   0 10px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255,255,255,0.04);
	--cb-shadow-lg:     0 24px 60px rgba(0, 0, 0, 0.45);

	/* Radii */
	--cb-r-sm:  8px;
	--cb-r-md:  14px;
	--cb-r-lg:  20px;
	--cb-r-xl:  28px;
	--cb-r-pill: 999px;

	/* Spacing */
	--cb-s-1: 4px;
	--cb-s-2: 8px;
	--cb-s-3: 12px;
	--cb-s-4: 16px;
	--cb-s-5: 24px;
	--cb-s-6: 32px;
	--cb-s-7: 48px;
	--cb-s-8: 64px;
	--cb-s-9: 96px;
	--cb-s-10: 128px;

	/* Container */
	--cb-container: 1200px;

	/* Type */
	--cb-font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	--cb-font-display: 'Space Grotesk', var(--cb-font-sans);
	--cb-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.cb-theme {
	margin: 0;
	font-family: var(--cb-font-sans);
	font-size: 16px;
	line-height: 1.6;
	color: var(--cb-text-soft);
	background: var(--cb-bg);
	background-image:
		radial-gradient(ellipse 70% 50% at 20% 0%, rgba(59,130,246,0.10), transparent 60%),
		radial-gradient(ellipse 60% 40% at 90% 10%, rgba(139,92,246,0.10), transparent 60%),
		radial-gradient(ellipse 60% 40% at 50% 100%, rgba(34,211,238,0.06), transparent 60%);
	background-attachment: fixed;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--cb-blue-light); text-decoration: none; transition: color 160ms ease; }
a:hover { color: #fff; }

::selection { background: rgba(139,92,246,0.4); color: #fff; }

h1, h2, h3, h4, h5, h6 {
	font-family: var(--cb-font-display);
	color: var(--cb-text);
	margin: 0 0 var(--cb-s-4);
	line-height: 1.15;
	letter-spacing: -0.02em;
	font-weight: 700;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin: 0 0 var(--cb-s-4); }

/* Accessibility */
.screen-reader-text {
	position: absolute !important;
	clip: rect(1px,1px,1px,1px);
	width: 1px; height: 1px;
	overflow: hidden;
}
.cb-skip-link {
	position: absolute; top: -100px; left: 0;
	background: var(--cb-blue); color: #fff;
	padding: 12px 18px; z-index: 9999;
}
.cb-skip-link:focus { top: 8px; }

:focus-visible {
	outline: 2px solid var(--cb-violet);
	outline-offset: 3px;
	border-radius: 4px;
}

/* ---------- Layout ---------- */
.cb-container {
	width: 100%;
	max-width: var(--cb-container);
	margin: 0 auto;
	padding: 0 24px;
}
.cb-section { padding: clamp(60px, 9vw, 120px) 0; position: relative; }
.cb-section--tight { padding: clamp(40px, 6vw, 80px) 0; }
.cb-section--hero { padding-top: clamp(80px, 12vw, 160px); padding-bottom: clamp(60px, 9vw, 120px); }
.cb-section__head { text-align: center; max-width: 760px; margin: 0 auto var(--cb-s-8); }
.cb-section__eyebrow {
	display: inline-block;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--cb-blue-light);
	background: rgba(59,130,246,0.10);
	border: 1px solid rgba(59,130,246,0.30);
	padding: 6px 14px;
	border-radius: var(--cb-r-pill);
	margin-bottom: var(--cb-s-4);
}
.cb-section__title { margin-bottom: var(--cb-s-3); }
.cb-section__lede { color: var(--cb-text-muted); font-size: 1.1rem; max-width: 620px; margin: 0 auto; }

/* Gradient text */
.cb-grad-text {
	background: var(--cb-grad-primary);
	-webkit-background-clip: text; background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
}
.cb-grad-text--neon { background: var(--cb-grad-neon); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

/* ---------- Buttons ---------- */
.cb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border-radius: var(--cb-r-pill);
	font-family: var(--cb-font-sans);
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.005em;
	cursor: pointer;
	border: 1px solid transparent;
	transition: transform 160ms ease, box-shadow 220ms ease, background 220ms ease, color 160ms ease, border-color 160ms ease;
	white-space: nowrap;
	line-height: 1.2;
}
.cb-btn--primary {
	background: var(--cb-grad-primary);
	color: #fff;
	box-shadow: 0 10px 30px rgba(59,130,246,0.35), inset 0 1px 0 rgba(255,255,255,0.18);
}
.cb-btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(139,92,246,0.42), inset 0 1px 0 rgba(255,255,255,0.2); color: #fff; }
.cb-btn--secondary {
	background: var(--cb-surface-2);
	color: #fff;
	border-color: var(--cb-border-strong);
	backdrop-filter: blur(10px);
}
.cb-btn--secondary:hover { background: rgba(255,255,255,0.10); transform: translateY(-1px); color: #fff; }
.cb-btn--ghost { background: transparent; color: var(--cb-text-soft); border-color: var(--cb-border); }
.cb-btn--ghost:hover { color: #fff; border-color: var(--cb-border-strong); }
.cb-btn--sm { padding: 8px 16px; font-size: 0.85rem; }
.cb-btn--lg { padding: 16px 28px; font-size: 1.05rem; }

/* ---------- Header / Nav ---------- */
.cb-header {
	position: sticky;
	top: 0;
	z-index: 100;
	backdrop-filter: blur(14px) saturate(140%);
	-webkit-backdrop-filter: blur(14px) saturate(140%);
	background: rgba(6, 9, 20, 0.65);
	border-bottom: 1px solid var(--cb-border);
	transition: background 220ms ease, border-color 220ms ease;
}
.cb-header.is-scrolled { background: rgba(6, 9, 20, 0.92); border-bottom-color: var(--cb-border-strong); }
.cb-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 14px 24px;
}
.cb-header__brand .cb-logo,
.cb-footer .cb-logo {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: #fff;
	font-family: var(--cb-font-display);
	font-weight: 700;
	font-size: 1.15rem;
	letter-spacing: -0.02em;
}
.cb-logo__mark { display: inline-flex; }
.cb-logo__text { background: var(--cb-grad-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.custom-logo { max-height: 40px; width: auto; }

.cb-nav__list {
	list-style: none;
	display: flex;
	gap: 6px;
	margin: 0;
	padding: 0;
}
.cb-nav__list a {
	display: inline-flex;
	align-items: center;
	color: var(--cb-text-soft);
	padding: 8px 14px;
	border-radius: var(--cb-r-md);
	font-weight: 500;
	font-size: 0.95rem;
	transition: color 160ms ease, background 160ms ease;
}
.cb-nav__list a:hover,
.cb-nav__list .current-menu-item > a { color: #fff; background: var(--cb-surface); }

.cb-header__cta { display: inline-flex; align-items: center; gap: 10px; }

.cb-nav-toggle {
	display: none;
	width: 42px; height: 42px;
	border-radius: var(--cb-r-md);
	border: 1px solid var(--cb-border-strong);
	background: var(--cb-surface);
	cursor: pointer;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 5px;
	padding: 0;
}
.cb-nav-toggle span {
	display: block;
	width: 20px; height: 2px;
	background: #fff;
	border-radius: 2px;
	transition: transform 220ms ease, opacity 160ms ease;
}
.cb-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cb-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.cb-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.cb-hero {
	position: relative;
	padding: clamp(72px, 10vw, 140px) 0 clamp(48px, 7vw, 80px);
	text-align: center;
	overflow: hidden;
}
.cb-hero::before {
	content: "";
	position: absolute;
	inset: -20% -10% auto -10%;
	height: 600px;
	background: var(--cb-grad-bg);
	filter: blur(60px);
	z-index: -1;
	pointer-events: none;
}
.cb-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 14px 6px 6px;
	border-radius: var(--cb-r-pill);
	background: var(--cb-surface);
	border: 1px solid var(--cb-border-strong);
	font-size: 13px;
	color: var(--cb-text-soft);
	margin-bottom: var(--cb-s-5);
}
.cb-hero__eyebrow .cb-tag {
	display: inline-block;
	background: var(--cb-grad-primary);
	color: #fff;
	font-weight: 600;
	font-size: 11px;
	padding: 3px 10px;
	border-radius: var(--cb-r-pill);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.cb-hero__title { max-width: 920px; margin: 0 auto var(--cb-s-5); font-size: clamp(2.4rem, 5.5vw, 4.4rem); }
.cb-hero__lede { color: var(--cb-text-muted); max-width: 700px; margin: 0 auto var(--cb-s-7); font-size: 1.15rem; }
.cb-hero__ctas { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: var(--cb-s-7); }

.cb-trust {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 28px;
	margin-top: var(--cb-s-6);
	color: var(--cb-text-dim);
	font-size: 13px;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.cb-trust span { display: inline-flex; align-items: center; gap: 8px; }
.cb-trust span::before { content: "★"; color: var(--cb-yellow); }

/* Dashboard hero mockup */
.cb-hero__mock {
	position: relative;
	margin: var(--cb-s-7) auto 0;
	max-width: 1040px;
	border-radius: var(--cb-r-xl);
	background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
	border: 1px solid var(--cb-border-strong);
	box-shadow: var(--cb-shadow-lg), 0 0 80px rgba(139,92,246,0.18);
	padding: 14px;
	overflow: hidden;
}
.cb-hero__mock::before {
	content: "";
	position: absolute;
	inset: -2px;
	border-radius: var(--cb-r-xl);
	background: var(--cb-grad-primary);
	z-index: -1;
	filter: blur(20px);
	opacity: 0.4;
}

/* Dashboard mock content (used in hero + dashboard preview) */
.cb-dashboard {
	display: grid;
	grid-template-columns: 220px 1fr;
	gap: 0;
	background: var(--cb-bg-2);
	border-radius: calc(var(--cb-r-xl) - 6px);
	overflow: hidden;
	min-height: 420px;
}
.cb-dashboard__sidebar {
	background: linear-gradient(180deg, #0a1024, #060914);
	padding: 18px 14px;
	border-right: 1px solid var(--cb-border);
}
.cb-dashboard__brand { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; color: #fff; font-weight: 700; font-size: 0.95rem; }
.cb-dashboard__brand .dot { width: 24px; height: 24px; border-radius: 8px; background: var(--cb-grad-primary); }
.cb-dashboard__nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.cb-dashboard__nav li {
	display: flex; align-items: center; gap: 10px;
	color: var(--cb-text-muted);
	padding: 8px 10px;
	border-radius: 10px;
	font-size: 13px;
}
.cb-dashboard__nav li.is-active { background: var(--cb-surface); color: #fff; }
.cb-dashboard__nav li::before { content: ""; width: 14px; height: 14px; border-radius: 4px; background: var(--cb-border-strong); }
.cb-dashboard__nav li.is-active::before { background: var(--cb-grad-primary); }

.cb-dashboard__main { padding: 22px; }
.cb-dashboard__topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.cb-dashboard__topbar h5 { margin: 0; color: #fff; font-size: 0.95rem; }
.cb-dashboard__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.cb-dashboard__stat { background: var(--cb-surface); border: 1px solid var(--cb-border); border-radius: 14px; padding: 12px; }
.cb-dashboard__stat .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--cb-text-dim); }
.cb-dashboard__stat .val { font-family: var(--cb-font-display); font-size: 1.4rem; color: #fff; margin-top: 4px; }
.cb-dashboard__stat .delta { font-size: 11px; color: var(--cb-green); margin-top: 4px; }
.cb-dashboard__row { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
.cb-dashboard__chart {
	background: var(--cb-surface); border: 1px solid var(--cb-border);
	border-radius: 14px; padding: 16px; min-height: 180px;
	position: relative; overflow: hidden;
}
.cb-dashboard__chart h6 { color: var(--cb-text-soft); font-size: 12px; margin: 0 0 10px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.cb-dashboard__chart svg { width: 100%; height: 140px; }
.cb-dashboard__list { background: var(--cb-surface); border: 1px solid var(--cb-border); border-radius: 14px; padding: 12px; }
.cb-dashboard__msg { display: grid; grid-template-columns: 32px 1fr auto; gap: 10px; align-items: center; padding: 8px; border-radius: 10px; }
.cb-dashboard__msg + .cb-dashboard__msg { margin-top: 4px; }
.cb-dashboard__msg:hover { background: rgba(255,255,255,0.03); }
.cb-dashboard__avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--cb-grad-cyan); display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 600; }
.cb-dashboard__msg .name { color: #fff; font-size: 13px; font-weight: 600; }
.cb-dashboard__msg .snippet { color: var(--cb-text-muted); font-size: 11px; }
.cb-dashboard__msg .time { font-size: 10px; color: var(--cb-text-dim); }

/* ---------- Cards ---------- */
.cb-card {
	position: relative;
	background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 28px;
	transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
	backdrop-filter: blur(10px);
}
.cb-card:hover {
	transform: translateY(-4px);
	border-color: rgba(139,92,246,0.35);
	box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 40px rgba(139,92,246,0.12);
}

.cb-feature-card__icon {
	display: inline-grid; place-items: center;
	width: 48px; height: 48px;
	border-radius: 14px;
	background: var(--cb-grad-primary);
	color: #fff;
	margin-bottom: 16px;
	font-size: 1.4rem;
	box-shadow: 0 8px 20px rgba(59,130,246,0.35);
}
.cb-feature-card__title { margin-bottom: 8px; font-size: 1.15rem; }
.cb-feature-card__desc { color: var(--cb-text-muted); font-size: 0.95rem; margin: 0; }

/* Grids */
.cb-grid { display: grid; gap: 22px; }
.cb-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cb-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cb-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Problem / Solution ---------- */
.cb-problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cb-problem-card {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 22px;
}
.cb-problem-card__x {
	display: inline-grid; place-items: center;
	width: 36px; height: 36px;
	border-radius: 10px;
	background: rgba(236,72,153,0.10);
	border: 1px solid rgba(236,72,153,0.3);
	color: #fda4d2;
	margin-bottom: 14px;
	font-weight: 700;
}
.cb-problem-card h3 { font-size: 1.05rem; }
.cb-problem-card p { color: var(--cb-text-muted); margin: 0; font-size: 0.92rem; }

.cb-solution { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cb-solution__list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.cb-solution__list li {
	display: flex; align-items: flex-start; gap: 12px;
	color: var(--cb-text-soft); font-size: 1.02rem;
}
.cb-solution__list li::before {
	content: "";
	flex: 0 0 22px;
	width: 22px; height: 22px;
	border-radius: 50%;
	background: var(--cb-grad-primary);
	background-image: var(--cb-grad-primary), url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'><path d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>");
	background-blend-mode: normal;
	background-size: cover;
	box-shadow: 0 4px 12px rgba(59,130,246,0.35);
	margin-top: 3px;
}

/* ---------- How it Works ---------- */
.cb-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cb-step {
	position: relative;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 26px;
}
.cb-step__num {
	display: inline-grid; place-items: center;
	width: 38px; height: 38px;
	border-radius: 12px;
	background: var(--cb-grad-primary);
	color: #fff;
	font-family: var(--cb-font-display);
	font-weight: 700;
	margin-bottom: 14px;
}
.cb-step h3 { font-size: 1.05rem; }
.cb-step p { color: var(--cb-text-muted); margin: 0; font-size: 0.92rem; }

/* ---------- Use Cases ---------- */
.cb-usecase-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cb-usecase {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 22px;
	transition: transform 220ms ease, border-color 220ms ease;
}
.cb-usecase:hover { transform: translateY(-3px); border-color: var(--cb-border-strong); }
.cb-usecase__icon {
	display: inline-grid; place-items: center;
	width: 40px; height: 40px;
	border-radius: 12px;
	background: rgba(59,130,246,0.10);
	border: 1px solid rgba(59,130,246,0.30);
	color: var(--cb-blue-light);
	margin-bottom: 12px;
	font-size: 1.1rem;
}
.cb-usecase h3 { font-size: 1rem; margin-bottom: 4px; }
.cb-usecase p { color: var(--cb-text-muted); font-size: 0.88rem; margin: 0; }

/* ---------- Integrations ---------- */
.cb-integrations-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 14px;
}
.cb-integration {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-md);
	padding: 22px;
	text-align: center;
	color: var(--cb-text-soft);
	font-weight: 600;
	font-size: 0.95rem;
	transition: transform 220ms ease, background 220ms ease;
}
.cb-integration:hover { transform: translateY(-2px); background: var(--cb-surface-2); }
.cb-integration .ic {
	display: block;
	margin: 0 auto 10px;
	width: 40px; height: 40px;
	border-radius: 10px;
	background: var(--cb-grad-cyan);
	opacity: 0.85;
}

/* ---------- Pricing ---------- */
.cb-pricing { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.cb-pricing-card {
	background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 28px;
	display: flex; flex-direction: column;
	position: relative;
}
.cb-pricing-card.is-featured {
	border-color: rgba(139,92,246,0.5);
	box-shadow: 0 24px 60px rgba(0,0,0,0.35), 0 0 60px rgba(139,92,246,0.18);
	transform: translateY(-6px);
}
.cb-pricing-card__badge {
	position: absolute; top: -12px; right: 20px;
	background: var(--cb-grad-primary);
	color: #fff;
	font-size: 11px; font-weight: 700;
	letter-spacing: 0.08em;
	padding: 5px 12px;
	border-radius: var(--cb-r-pill);
	text-transform: uppercase;
}
.cb-pricing-card__name { font-family: var(--cb-font-display); font-size: 1.1rem; color: #fff; }
.cb-pricing-card__desc { color: var(--cb-text-muted); font-size: 0.9rem; min-height: 38px; }
.cb-pricing-card__price { font-family: var(--cb-font-display); font-size: 2.4rem; color: #fff; margin: 16px 0 4px; }
.cb-pricing-card__price small { font-size: 0.85rem; color: var(--cb-text-muted); font-family: var(--cb-font-sans); font-weight: 500; }
.cb-pricing-card__features { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; flex: 1; }
.cb-pricing-card__features li { color: var(--cb-text-soft); font-size: 0.92rem; display: flex; gap: 8px; align-items: flex-start; }
.cb-pricing-card__features li::before { content: "✓"; color: var(--cb-green); font-weight: 700; }
.cb-pricing-toggle {
	display: inline-flex;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-pill);
	padding: 4px;
	margin: 0 auto var(--cb-s-7);
}
.cb-pricing-toggle button {
	border: 0; background: transparent;
	color: var(--cb-text-muted);
	padding: 8px 16px;
	border-radius: var(--cb-r-pill);
	font-weight: 600;
	cursor: pointer;
	font-size: 0.9rem;
}
.cb-pricing-toggle button.is-active { background: var(--cb-grad-primary); color: #fff; }

/* ---------- FAQ ---------- */
.cb-faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.cb-faq__item {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-md);
	overflow: hidden;
}
.cb-faq__q {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	padding: 18px 22px;
	background: transparent;
	border: 0;
	color: #fff;
	font-family: var(--cb-font-display);
	font-size: 1.02rem;
	font-weight: 600;
	cursor: pointer;
	text-align: left;
}
.cb-faq__q::after {
	content: "+";
	width: 26px; height: 26px;
	display: grid; place-items: center;
	border: 1px solid var(--cb-border-strong);
	border-radius: 8px;
	font-size: 1rem;
	transition: transform 220ms ease;
	color: var(--cb-text-soft);
}
.cb-faq__item.is-open .cb-faq__q::after { content: "–"; }
.cb-faq__a {
	max-height: 0;
	overflow: hidden;
	transition: max-height 320ms ease, padding 220ms ease;
	color: var(--cb-text-muted);
	padding: 0 22px;
}
.cb-faq__item.is-open .cb-faq__a { max-height: 400px; padding: 0 22px 22px; }

/* ---------- CTA Section ---------- */
.cb-cta-block {
	position: relative;
	background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(139,92,246,0.18), rgba(34,211,238,0.12));
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-xl);
	padding: clamp(40px, 6vw, 72px);
	text-align: center;
	overflow: hidden;
}
.cb-cta-block::before {
	content: "";
	position: absolute;
	inset: -50% -10% auto -10%;
	height: 300px;
	background: var(--cb-grad-bg);
	filter: blur(60px);
	pointer-events: none;
}
.cb-cta-block h2 { margin-bottom: var(--cb-s-3); }
.cb-cta-block p { color: var(--cb-text-soft); max-width: 600px; margin: 0 auto var(--cb-s-6); }

/* ---------- Two-col text+visual ---------- */
.cb-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cb-split--reverse > :first-child { order: 2; }
.cb-split__title { margin-bottom: 16px; }
.cb-split__text { color: var(--cb-text-muted); }
.cb-split__list { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 10px; }
.cb-split__list li { display: flex; align-items: flex-start; gap: 10px; color: var(--cb-text-soft); }
.cb-split__list li::before {
	content: "✓";
	color: #fff;
	background: var(--cb-grad-primary);
	width: 20px; height: 20px;
	border-radius: 6px;
	display: grid; place-items: center;
	font-size: 12px;
	margin-top: 3px;
	flex: 0 0 20px;
}

/* WhatsApp mock */
.cb-wamock {
	background: linear-gradient(180deg, #0a1024, #050813);
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-xl);
	padding: 16px;
	max-width: 380px;
	margin: 0 auto;
	box-shadow: var(--cb-shadow-lg);
}
.cb-wamock__head { display: flex; align-items: center; gap: 12px; padding: 10px 6px; border-bottom: 1px solid var(--cb-border); }
.cb-wamock__avatar { width: 40px; height: 40px; border-radius: 50%; background: #25D366; display: grid; place-items: center; color: #fff; font-weight: 700; }
.cb-wamock__name { color: #fff; font-weight: 600; font-size: 0.95rem; }
.cb-wamock__status { color: var(--cb-green); font-size: 11px; }
.cb-wamock__body { padding: 16px 6px; display: grid; gap: 10px; }
.cb-bubble {
	max-width: 80%;
	padding: 10px 14px;
	border-radius: 14px;
	font-size: 0.9rem;
	line-height: 1.4;
}
.cb-bubble--in { background: rgba(255,255,255,0.06); color: #fff; border-bottom-left-radius: 4px; }
.cb-bubble--out { background: #25D366; color: #061a0c; margin-left: auto; border-bottom-right-radius: 4px; }

/* Chat widget mock */
.cb-chatwidget {
	max-width: 380px;
	margin: 0 auto;
	background: var(--cb-bg-2);
	border: 1px solid var(--cb-border-strong);
	border-radius: 24px;
	overflow: hidden;
	box-shadow: var(--cb-shadow-lg);
}
.cb-chatwidget__head {
	background: var(--cb-grad-primary);
	padding: 18px;
	color: #fff;
}
.cb-chatwidget__head h4 { color: #fff; margin: 0; }
.cb-chatwidget__head p { margin: 4px 0 0; color: rgba(255,255,255,0.85); font-size: 0.85rem; }
.cb-chatwidget__body { padding: 18px; display: grid; gap: 10px; min-height: 220px; }
.cb-chatwidget__input {
	border-top: 1px solid var(--cb-border);
	padding: 12px;
	display: flex;
	gap: 8px;
}
.cb-chatwidget__input input {
	flex: 1;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-pill);
	color: #fff;
	padding: 10px 14px;
	font: inherit;
}
.cb-chatwidget__input button {
	background: var(--cb-grad-primary);
	color: #fff; border: 0;
	padding: 0 16px;
	border-radius: var(--cb-r-pill);
	cursor: pointer;
	font-weight: 600;
}

/* Booking mock */
.cb-bookmock {
	background: var(--cb-bg-2);
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-xl);
	padding: 22px;
	box-shadow: var(--cb-shadow-lg);
}
.cb-bookmock h4 { color: #fff; margin-bottom: 14px; }
.cb-cal {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 6px;
}
.cb-cal__day {
	aspect-ratio: 1;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: 10px;
	display: grid; place-items: center;
	color: var(--cb-text-soft);
	font-size: 0.85rem;
	cursor: pointer;
}
.cb-cal__day.is-active { background: var(--cb-grad-primary); color: #fff; border-color: transparent; }
.cb-cal__day.is-muted { color: var(--cb-text-dim); }
.cb-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.cb-slots button {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: 10px;
	color: var(--cb-text-soft);
	padding: 10px;
	font-size: 0.85rem;
	cursor: pointer;
}
.cb-slots button.is-active { background: var(--cb-grad-primary); color: #fff; border-color: transparent; }

/* ---------- Stats ---------- */
.cb-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cb-stat {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 24px;
	text-align: center;
}
.cb-stat__num { font-family: var(--cb-font-display); font-size: 2.2rem; color: #fff; background: var(--cb-grad-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cb-stat__label { color: var(--cb-text-muted); font-size: 0.9rem; }

/* ---------- Comparison table ---------- */
.cb-compare {
	width: 100%;
	border-collapse: collapse;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	overflow: hidden;
}
.cb-compare th, .cb-compare td {
	padding: 14px 16px;
	border-bottom: 1px solid var(--cb-border);
	text-align: left;
	color: var(--cb-text-soft);
}
.cb-compare th { background: rgba(255,255,255,0.03); color: #fff; font-weight: 600; }
.cb-compare tr:last-child td { border-bottom: 0; }

/* ---------- Forms ---------- */
.cb-form { display: grid; gap: 14px; max-width: 560px; }
.cb-form label { color: var(--cb-text-soft); font-size: 0.92rem; display: block; }
.cb-form input, .cb-form textarea, .cb-form select {
	width: 100%;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-md);
	color: #fff;
	padding: 12px 14px;
	font: inherit;
	transition: border-color 160ms ease, box-shadow 160ms ease;
}
.cb-form input:focus, .cb-form textarea:focus, .cb-form select:focus {
	outline: 0;
	border-color: var(--cb-violet);
	box-shadow: 0 0 0 4px rgba(139,92,246,0.18);
}
.cb-form textarea { min-height: 140px; resize: vertical; }

/* ---------- Docs Layout ---------- */
.cb-docs { display: grid; grid-template-columns: 260px 1fr; gap: 40px; }
.cb-docs__sidebar {
	position: sticky;
	top: 100px;
	align-self: start;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 20px;
	max-height: calc(100vh - 130px);
	overflow-y: auto;
}
.cb-docs__search {
	width: 100%;
	background: var(--cb-bg-2);
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-md);
	padding: 10px 14px;
	color: #fff;
	font: inherit;
	margin-bottom: 16px;
}
.cb-docs__nav { list-style: none; padding: 0; margin: 0; }
.cb-docs__nav > li { margin-bottom: 14px; }
.cb-docs__nav h5 { color: var(--cb-text-dim); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 6px; }
.cb-docs__nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.cb-docs__nav a {
	color: var(--cb-text-soft);
	display: block;
	padding: 6px 10px;
	border-radius: 8px;
	font-size: 0.92rem;
}
.cb-docs__nav a:hover, .cb-docs__nav a.is-active { background: var(--cb-surface-2); color: #fff; }
.cb-docs__content article {
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: var(--cb-r-lg);
	padding: 32px;
	margin-bottom: 24px;
}
.cb-docs__content h2 { margin-top: 0; }
.cb-docs__code {
	background: #050813;
	border: 1px solid var(--cb-border-strong);
	border-radius: var(--cb-r-md);
	padding: 18px;
	font-family: var(--cb-font-mono);
	font-size: 0.9rem;
	color: var(--cb-cyan);
	overflow-x: auto;
	white-space: pre;
	line-height: 1.6;
}

/* ---------- Footer ---------- */
.cb-footer {
	background: linear-gradient(180deg, transparent, rgba(6,9,20,0.95));
	border-top: 1px solid var(--cb-border);
	padding: 64px 0 32px;
	margin-top: 64px;
}
.cb-footer__grid {
	display: grid;
	grid-template-columns: 1.6fr repeat(4, 1fr);
	gap: 40px;
	margin-bottom: 40px;
}
.cb-footer__tagline { color: var(--cb-text-muted); margin: 14px 0 12px; font-size: 0.92rem; }
.cb-footer__ecosystem { color: var(--cb-text-dim); font-size: 0.85rem; }
.cb-footer__ecosystem a { color: var(--cb-blue-light); }
.cb-footer__heading { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.cb-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.cb-footer__col a { color: var(--cb-text-muted); font-size: 0.92rem; }
.cb-footer__col a:hover { color: #fff; }
.cb-social { display: flex; gap: 8px; margin-top: 14px; }
.cb-social a {
	width: 34px; height: 34px;
	display: grid; place-items: center;
	background: var(--cb-surface);
	border: 1px solid var(--cb-border);
	border-radius: 10px;
	font-size: 12px;
	font-weight: 600;
	color: var(--cb-text-soft);
}
.cb-social a:hover { background: var(--cb-grad-primary); color: #fff; border-color: transparent; }
.cb-footer__bar {
	padding-top: 24px;
	border-top: 1px solid var(--cb-border);
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 14px;
	color: var(--cb-text-dim);
	font-size: 0.85rem;
}
.cb-footer__nav { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; }
.cb-footer__nav a { color: var(--cb-text-muted); font-size: 0.85rem; }

/* ---------- Page hero (sub pages) ---------- */
.cb-page-hero {
	padding: clamp(80px, 10vw, 130px) 0 clamp(40px, 6vw, 70px);
	text-align: center;
	position: relative;
	overflow: hidden;
}
.cb-page-hero::before {
	content: "";
	position: absolute;
	inset: -10% -10% auto -10%; height: 400px;
	background: var(--cb-grad-bg);
	filter: blur(60px); z-index: -1;
	pointer-events: none;
}
.cb-page-hero h1 { max-width: 860px; margin: 0 auto 18px; }
.cb-page-hero p { color: var(--cb-text-muted); max-width: 660px; margin: 0 auto 28px; font-size: 1.1rem; }

/* ---------- Reveal animation ---------- */
.cb-reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms ease, transform 700ms ease; }
.cb-reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Utility ---------- */
.cb-hide-mobile { display: inline-flex; }
.cb-mt-0 { margin-top: 0; }
.cb-tc { text-align: center; }