/* Base Theme */
:root {
	--bg-0: #060917;
	--bg-1: #0a0f1f;
	--bg-2: #0f1830;
	--text-0: #e7ecff;
	--text-1: #aab7ff;
	--neon: #4cc9ff;
	--neon-2: #00f5d4;
	--accent: #4361ee;
	--muted: #6b7280;
	--card: #0d1326;
	--border: rgba(255, 255, 255, 0.08);
	--shadow: rgba(0, 0, 0, 0.5);
	--radius: 14px;
	--radius-sm: 10px;
	--container: 1200px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
	margin: 0;
	font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
	background: radial-gradient(1200px 800px at 80% -10%, rgba(67,97,238,0.18), transparent 60%),
		radial-gradient(1000px 700px at 0% 10%, rgba(76,201,255,0.14), transparent 50%),
		linear-gradient(180deg, var(--bg-0), var(--bg-1));
	color: var(--text-0);
	line-height: 1.6;
	letter-spacing: 0.2px;
	overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.container {
	width: 100%;
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 24px;
}

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: linear-gradient(180deg, rgba(6,9,23,0.9), rgba(6,9,23,0.5) 60%, transparent);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--border);
}
.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}
.brand { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; color: var(--text-0); }
.brand .brand-name { font-weight: 700; letter-spacing: 0.5px; }
.logo { filter: drop-shadow(0 0 8px rgba(76,201,255,0.6)); image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; }

.nav-menu { display: flex; gap: 20px; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-menu a { color: var(--text-0); text-decoration: none; opacity: 0.9; transition: opacity 200ms ease, color 200ms ease; }
.nav-menu a:hover { color: var(--neon); opacity: 1; }
.nav-toggle { display: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: var(--radius-sm); text-decoration: none; font-weight: 600; transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, color 200ms ease; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--neon)); color: #020617; box-shadow: 0 0 0 0 rgba(67,97,238,0.7), 0 8px 24px -4px rgba(67,97,238,0.5); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 20px 4px rgba(76,201,255,0.4), 0 12px 28px -6px rgba(67,97,238,0.7); }
.btn-ghost { border: 1px solid var(--border); color: var(--text-0); background: rgba(255,255,255,0.02); }
.btn-ghost:hover { border-color: rgba(76,201,255,0.5); color: var(--neon); box-shadow: 0 0 18px rgba(76,201,255,0.25) inset; }

/* Hero */
.hero { padding: 96px 0 64px; position: relative; }
.hero .grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.06; margin: 0 0 16px; letter-spacing: 0.4px; }
.lead { font-size: clamp(16px, 2vw, 20px); color: var(--text-1); margin: 0 0 28px; }
.cta-group { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-visual { position: relative; min-height: 420px; }
.grid-lines {
	position: absolute; inset: 0; background:
		linear-gradient(to right, rgba(76,201,255,0.06) 1px, transparent 1px) 0 0 / 80px 100%,
		linear-gradient(to bottom, rgba(76,201,255,0.05) 1px, transparent 1px) 0 0 / 100% 80px;
	mask: radial-gradient(closest-side, black 50%, transparent);
	border-radius: var(--radius);
}
.orb { position: absolute; border-radius: 50%; filter: blur(16px) saturate(140%); opacity: 0.8; mix-blend-mode: screen; }
.orb-lg { width: 320px; height: 320px; background: radial-gradient(circle at 30% 30%, var(--neon), transparent 60%), radial-gradient(circle at 70% 70%, var(--accent), transparent 60%); right: -20px; top: -20px; box-shadow: 0 0 120px 20px rgba(76,201,255,0.25); }
.orb-sm { width: 160px; height: 160px; background: radial-gradient(circle at 60% 40%, var(--neon-2), transparent 60%), radial-gradient(circle at 40% 70%, var(--neon), transparent 60%); left: 40px; bottom: 60px; box-shadow: 0 0 100px 20px rgba(0,245,212,0.2); }
.w-spinner { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: min(42vw, 360px); height: min(42vw, 360px); display: grid; place-items: center; pointer-events: auto; }
.w-mark { width: 100%; height: 100%; filter: drop-shadow(0 0 18px rgba(76,201,255,0.5)) drop-shadow(0 0 28px rgba(67,97,238,0.35)); will-change: transform; }
@media (max-width: 960px) { .w-spinner { position: absolute; right: 0; opacity: 0.24; width: 220px; height: 220px; } }

/* Sections */
.section { padding: 80px 0; position: relative; }
.section h2 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 8px; }
.section-sub { margin: 0 0 28px; color: var(--text-1); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (min-width: 1200px) {
	.cards { grid-template-columns: repeat(5, 1fr); }
}
.card { background: linear-gradient(180deg, rgba(13,19,38,0.8), rgba(13,19,38,0.6)); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: 0 8px 30px -10px var(--shadow); transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease; }
.card:hover { transform: translateY(-4px); border-color: rgba(76,201,255,0.4); box-shadow: 0 12px 36px -8px rgba(76,201,255,0.25); }
.card h3 { margin: 0 0 10px; }
.card p { margin: 0; color: var(--text-1); }

.service-callout { margin-top: 22px; display: grid; grid-template-columns: 1.2fr auto; align-items: center; gap: 16px; padding: 18px; border-radius: var(--radius); border: 1px solid rgba(76,201,255,0.25); background: linear-gradient(135deg, rgba(67,97,238,0.15), rgba(76,201,255,0.08)); box-shadow: 0 12px 44px -18px rgba(76,201,255,0.25); }
.service-callout h3 { margin: 0 0 6px; }
.service-callout p { margin: 0; color: var(--text-1); }
.service-callout .actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Work grid */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.work-item { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: #0b1120; box-shadow: 0 8px 30px -12px var(--shadow); transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease; }
.work-item:hover { transform: translateY(-3px); border-color: rgba(76,201,255,0.4); box-shadow: 0 14px 36px -10px rgba(67,97,238,0.35); }
.work-item img { width: 100%; height: 220px; object-fit: cover; filter: saturate(105%); }
.work-item figcaption { padding: 14px 16px; color: var(--text-1); }

/* Our work neon overlay cards */
.work-card { position: relative; background: #0b1120; }
.work-card img { transition: transform 400ms ease, filter 400ms ease; }
.work-card:hover img { transform: scale(1.06); filter: saturate(120%) contrast(105%); }
.work-overlay { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 14px 16px; background: linear-gradient(180deg, rgba(2,6,23,0) 0%, rgba(2,6,23,0.4) 35%, rgba(2,6,23,0.85) 100%); border-top: 1px solid rgba(76,201,255,0.25); transform: translateY(6px); transition: transform 300ms ease, opacity 300ms ease; }
.work-card:hover .work-overlay { transform: translateY(0); }
.work-metric { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--neon)); color: #020617; font-weight: 800; font-size: 12px; box-shadow: 0 8px 20px -8px rgba(67,97,238,0.6); }
.work-title { margin: 8px 0 2px; font-size: 16px; }
.work-desc { margin: 0; color: var(--text-1); font-size: 13px; opacity: 0.9; }

/* About */
.about .grid { grid-template-columns: 1.1fr 1fr; }
.about-art { position: relative; min-height: 300px; }
.about-art .panel { position: absolute; inset: 0; border-radius: var(--radius); background: linear-gradient(160deg, rgba(67,97,238,0.15), rgba(76,201,255,0.08)); border: 1px solid var(--border); backdrop-filter: blur(8px); }
.about-art .glow { position: absolute; width: 240px; height: 240px; right: -20px; bottom: -20px; border-radius: 50%; background: radial-gradient(circle at 40% 40%, rgba(76,201,255,0.5), transparent 60%); filter: blur(10px); mix-blend-mode: screen; }
.about-art .plane-illustration { position: absolute; inset: 10px; z-index: 1; display: grid; place-items: center; }
.about-art .plane-illustration svg { width: 100%; height: 100%; }

/* Chart growth */
.bars .chart-bar { transform-origin: bottom; transform: scaleY(0); animation: barGrow 1000ms ease-out forwards; }
.bars .chart-bar:nth-child(1) { animation-delay: 200ms; }
.bars .chart-bar:nth-child(2) { animation-delay: 380ms; }
.bars .chart-bar:nth-child(3) { animation-delay: 560ms; }
.bars .chart-bar:nth-child(4) { animation-delay: 740ms; }
.bars .chart-bar:nth-child(5) { animation-delay: 920ms; }

/* Plane takeoff */
.plane { transform-origin: 50% 50%; animation: planeFly 5200ms cubic-bezier(.18,.72,.17,.99) infinite alternate; }

@keyframes barGrow {
	0% { transform: scaleY(0); }
	100% { transform: scaleY(1); }
}

@keyframes planeFly {
	0% { transform: translate(120px, 170px) rotate(-2deg); }
	30% { transform: translate(160px, 150px) rotate(-4deg); }
	60% { transform: translate(210px, 115px) rotate(-8deg); }
	100% { transform: translate(240px, 80px) rotate(-10deg); }
}

/* Contact */
.contact-form { display: grid; gap: 14px; background: linear-gradient(180deg, rgba(13,19,38,0.7), rgba(13,19,38,0.5)); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: 0 8px 28px -10px var(--shadow); }
.form-row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
label span { display: block; margin: 0 0 6px; color: var(--text-1); font-size: 14px; }
input, textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); background: rgba(2,6,23,0.5); color: var(--text-0); outline: none; transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease; }
input:focus, textarea:focus { border-color: rgba(76,201,255,0.6); box-shadow: 0 0 0 4px rgba(76,201,255,0.15); background: rgba(2,6,23,0.7); }
.form-actions { margin-top: 4px; }

/* Footer */
.site-footer { padding: 28px 0 40px; border-top: 1px solid var(--border); background: linear-gradient(180deg, rgba(10,15,31,0.8), rgba(10,15,31,0.95)); }
.site-footer .container { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; }
.footer-brand { display: inline-flex; gap: 10px; align-items: center; opacity: 0.9; }
.site-footer nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 16px; }
.site-footer a { color: var(--text-1); text-decoration: none; }
.legal { color: var(--muted); margin: 0; text-align: right; }

/* Reveal Animations */
[data-reveal] { opacity: 0; transform: translateY(16px); }
[data-reveal].visible { opacity: 1; transform: translateY(0); transition: opacity 600ms ease, transform 600ms cubic-bezier(.2,.8,.2,1); }

/* Utilities */
.grid { display: grid; gap: 18px; }
.bullets { list-style: none; padding: 0; margin: 12px 0 0; }
.bullets li { margin: 8px 0; position: relative; padding-left: 18px; color: var(--text-1); }
.bullets li::before { content: ''; position: absolute; width: 8px; height: 8px; left: 0; top: 8px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--neon), var(--accent)); box-shadow: 0 0 8px rgba(76,201,255,0.6); }

/* Responsive */
@media (max-width: 960px) {
	.hero .grid { grid-template-columns: 1fr; }
	.about .grid { grid-template-columns: 1fr; }
	.work-grid { grid-template-columns: 1fr 1fr; }
	.cards { grid-template-columns: 1fr; }
	.service-callout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
	.nav-toggle { display: inline-flex; flex-direction: column; gap: 4px; background: transparent; border: 0; width: 44px; height: 40px; align-items: center; justify-content: center; cursor: pointer; }
	.nav-toggle span { width: 24px; height: 2px; background: var(--text-0); border-radius: 2px; transition: transform 200ms ease, opacity 200ms ease; }
	.nav-menu { position: absolute; right: 16px; top: 72px; flex-direction: column; gap: 12px; background: linear-gradient(180deg, rgba(13,19,38,0.95), rgba(13,19,38,0.8)); border: 1px solid var(--border); padding: 12px; border-radius: var(--radius); box-shadow: 0 12px 28px -10px var(--shadow); display: none; }
	.nav-menu.open { display: flex; }
	.site-footer .container { grid-template-columns: 1fr; text-align: left; gap: 8px; }
	.legal { text-align: left; }
	.work-item img { height: 160px; }
	/* Mobile improvements */
	.hero { padding: 64px 0 36px; }
	.lead { font-size: 16px; }
	.cta-group { flex-direction: column; align-items: stretch; }
	.btn { justify-content: center; width: 100%; }
	.grid-lines { display: none; }
	.orb-lg { width: 220px; height: 220px; right: -10px; top: -10px; }
	.orb-sm { width: 120px; height: 120px; left: 20px; bottom: 40px; }
}

/* About icons */
.icon-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.icon-card { background: linear-gradient(180deg, rgba(13,19,38,0.65), rgba(13,19,38,0.45)); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease; box-shadow: 0 6px 22px -12px var(--shadow); }
.icon-card:hover { transform: translateY(-3px); border-color: rgba(76,201,255,0.35); box-shadow: 0 10px 28px -12px rgba(76,201,255,0.25); }
.icon-card .icn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(135deg, rgba(67,97,238,0.18), rgba(76,201,255,0.1)); margin-bottom: 8px; }
.icon-card h3 { margin: 0 0 4px; font-size: 16px; }
.icon-card p { margin: 0; color: var(--text-1); font-size: 14px; }

/* Onboarding */
.onboarding .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step-card { background: linear-gradient(180deg, rgba(13,19,38,0.7), rgba(13,19,38,0.5)); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease; box-shadow: 0 8px 26px -12px var(--shadow); }
.step-card:hover { transform: translateY(-3px); border-color: rgba(76,201,255,0.35); box-shadow: 0 10px 30px -12px rgba(76,201,255,0.25); }
.step-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--neon)); color: #020617; font-weight: 800; font-size: 12px; box-shadow: 0 6px 18px -6px rgba(67,97,238,0.5); }
.onboarding-cta { display: flex; gap: 12px; margin-top: 18px; }

@media (max-width: 960px) {
	.icon-cards { grid-template-columns: 1fr; }
	.onboarding .steps-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
	.onboarding .steps-grid { grid-template-columns: 1fr; }
}

/* Guarantee */
.guarantee-card { position: relative; border-radius: calc(var(--radius) + 2px); border: 1px solid rgba(76,201,255,0.35); background: linear-gradient(135deg, rgba(67,97,238,0.18), rgba(76,201,255,0.10)); box-shadow: 0 16px 60px -24px rgba(76,201,255,0.35); padding: 18px; overflow: hidden; }
.guarantee-card::after { content: ''; position: absolute; inset: -20%; background: radial-gradient(600px 300px at 80% 20%, rgba(76,201,255,0.25), transparent 60%); pointer-events: none; }
.guarantee-card .badge { display: inline-block; padding: 6px 10px; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--neon)); color: #020617; font-weight: 800; font-size: 12px; letter-spacing: 0.3px; box-shadow: 0 8px 24px -10px rgba(67,97,238,0.6); }
.guarantee-card h2 { margin: 10px 0 6px; font-size: clamp(24px, 3.6vw, 36px); }
.guarantee-card .guarantee-legal { color: var(--muted); font-size: 12px; margin-top: 6px; }

/* 3D Neon Carousel */
.carousel3d { position: relative; perspective: 1400px; margin-top: 6px; }
.carousel-stage { position: relative; height: 360px; transform-style: preserve-3d; transition: transform 600ms cubic-bezier(.2,.8,.2,1); }
.carousel-item { position: absolute; top: 50%; left: 50%; width: 320px; height: 200px; transform-style: preserve-3d; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: #0b1120; box-shadow: 0 18px 60px -24px rgba(76,201,255,0.25); }
.carousel-item img { width: 100%; height: 100%; object-fit: cover; filter: saturate(108%); }
.carousel-item .work-overlay { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 12px 14px; background: linear-gradient(180deg, rgba(2,6,23,0) 0%, rgba(2,6,23,0.4) 35%, rgba(2,6,23,0.88) 100%); border-top: 1px solid rgba(76,201,255,0.25); }

/* Icon hero inside carousel */
.icon-hero { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(160deg, rgba(67,97,238,0.14), rgba(76,201,255,0.08)); }
.icon-hero svg { width: 72%; height: 72%; filter: drop-shadow(0 0 14px rgba(76,201,255,0.35)) drop-shadow(0 0 26px rgba(67,97,238,0.22)); }
/* Optional gentle pulse */
@keyframes iconPulse { 0% { transform: scale(1); } 50% { transform: scale(1.02); } 100% { transform: scale(1); } }
.icon-hero svg { animation: iconPulse 6s ease-in-out infinite; }

/* Ring positions (6 items) */
.carousel3d[data-count="6"] .carousel-item:nth-child(1) { transform: translate(-50%,-50%) rotateY(0deg) translateZ(420px); }
.carousel3d[data-count="6"] .carousel-item:nth-child(2) { transform: translate(-50%,-50%) rotateY(60deg) translateZ(420px); }
.carousel3d[data-count="6"] .carousel-item:nth-child(3) { transform: translate(-50%,-50%) rotateY(120deg) translateZ(420px); }
.carousel3d[data-count="6"] .carousel-item:nth-child(4) { transform: translate(-50%,-50%) rotateY(180deg) translateZ(420px); }
.carousel3d[data-count="6"] .carousel-item:nth-child(5) { transform: translate(-50%,-50%) rotateY(240deg) translateZ(420px); }
.carousel3d[data-count="6"] .carousel-item:nth-child(6) { transform: translate(-50%,-50%) rotateY(300deg) translateZ(420px); }

/* Fallback default (set via JS) */
.carousel-item:nth-child(1) { transform: translate(-50%,-50%) rotateY(0deg) translateZ(420px); }
.carousel-item:nth-child(2) { transform: translate(-50%,-50%) rotateY(60deg) translateZ(420px); }
.carousel-item:nth-child(3) { transform: translate(-50%,-50%) rotateY(120deg) translateZ(420px); }
.carousel-item:nth-child(4) { transform: translate(-50%,-50%) rotateY(180deg) translateZ(420px); }
.carousel-item:nth-child(5) { transform: translate(-50%,-50%) rotateY(240deg) translateZ(420px); }
.carousel-item:nth-child(6) { transform: translate(-50%,-50%) rotateY(300deg) translateZ(420px); }

/* Glow ring */
.carousel3d::after { content: ''; position: absolute; inset: 0; margin: auto; width: 520px; height: 520px; border-radius: 50%; box-shadow: 0 0 120px 20px rgba(76,201,255,0.16) inset, 0 0 120px 20px rgba(67,97,238,0.12); pointer-events: none; filter: blur(2px); opacity: 0.75; }

@media (max-width: 960px) {
	.carousel-stage { height: 320px; }
	.carousel-item { width: 260px; height: 160px; }
	.carousel3d::after { width: 420px; height: 420px; }
}
@media (max-width: 720px) {
	.carousel-stage { height: 300px; }
	.carousel-item { width: 220px; height: 140px; }
	.carousel3d::after { width: 360px; height: 360px; }
}

/* Mobile fallback: simplify 3D carousel to horizontal scroll */
@media (max-width: 720px) {
	.carousel3d { perspective: none; overflow-x: auto; -webkit-overflow-scrolling: touch; }
	.carousel3d::after { display: none; }
	.carousel-stage { height: auto; display: flex; gap: 12px; transform: none !important; padding-bottom: 6px; }
	.carousel-item { position: relative; left: auto; top: auto; transform: none !important; min-width: 85%; width: 85%; }
	.carousel-controls { display: none; }
	/* Hide rotating W on mobile for cleaner look */
	.w-spinner { display: none; }
}

/* Work detail panel */
.work-detail { margin-top: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(180deg, rgba(13,19,38,0.6), rgba(13,19,38,0.45)); padding: 16px; box-shadow: 0 12px 36px -18px var(--shadow); }
.wd-head { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.wd-metric { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--neon)); color: #020617; font-weight: 800; font-size: 12px; box-shadow: 0 8px 20px -8px rgba(67,97,238,0.6); }
.wd-title { margin: 0; font-size: 18px; }
.wd-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.wd-item h4 { margin: 0 0 6px; font-size: 13px; color: var(--text-1); text-transform: uppercase; letter-spacing: 0.4px; }
.wd-item p { margin: 0; color: var(--text-0); }

/* Carousel controls */
.carousel-controls { margin-top: 10px; display: flex; gap: 8px; justify-content: flex-end; }
.carousel-controls .btn-ghost { padding: 8px 12px; }

@media (max-width: 960px) {
	.wd-grid { grid-template-columns: 1fr; }
}

/* Submit button animation */
.btn .btn-ico { display: inline-flex; margin-right: 6px; transition: transform 300ms ease, opacity 300ms ease; }
.btn.sending .btn-ico { transform: translateX(6px); opacity: 0.7; }
.btn.sending .btn-txt::after { content: '…'; animation: dots 1.2s steps(3, end) infinite; margin-left: 2px; }
@keyframes dots { 0% { content: ''; } 33% { content: '.'; } 66% { content: '..'; } 100% { content: '...'; } }