@font-face {
	font-family: "Saira Condensed";
	src: url("/SairaCondensed-Regular.ttf") format("truetype");
	font-weight: normal;
	font-style: normal;
}

/* =========================
   ROOT / BASE
========================= */

:root {
	--bg: #020408;
	--panel: rgba(4, 12, 22, 0.72);

	--white: #ffffff;
	--muted: #9fb8cc;

	--cyan: #00d7ff;
	--blue: #0077ff;
	--deep-blue: #003f9e;

	--glow-cyan: rgba(0, 215, 255, 0.45);
	--glow-blue: rgba(0, 119, 255, 0.32);
}

* {
	box-sizing: border-box;
}

html,
body {
	width: 100%;
	min-height: 100%;
	margin: 0;
	padding: 0;
}

body {
	font-family: "Saira Condensed", Arial, sans-serif;
	background: #000;
	color: var(--white);
	overflow-x: hidden;
}

/* =========================
   CSS-ONLY BACKGROUND
========================= */

body::before {
	content: "";
	position: fixed;
	inset: 0;
	z-index: -3;
	background:
		radial-gradient(circle at 50% 32%, rgba(0, 215, 255, 0.18), transparent 28%),
		radial-gradient(circle at 58% 38%, rgba(0, 119, 255, 0.22), transparent 34%),
		radial-gradient(circle at 20% 80%, rgba(0, 215, 255, 0.08), transparent 30%),
		radial-gradient(circle at 86% 74%, rgba(0, 119, 255, 0.11), transparent 32%),
		linear-gradient(180deg, #000 0%, #020814 48%, #000 100%);
	pointer-events: none;
}

body::after {
	content: "";
	position: fixed;
	inset: 0;
	z-index: -2;
	background:
		linear-gradient(
			120deg,
			transparent 0%,
			transparent 44%,
			rgba(0, 215, 255, 0.075) 45%,
			rgba(0, 119, 255, 0.14) 46%,
			transparent 49%,
			transparent 100%
		),
		linear-gradient(
			300deg,
			transparent 0%,
			transparent 58%,
			rgba(0, 215, 255, 0.045) 59%,
			rgba(0, 119, 255, 0.09) 60%,
			transparent 63%,
			transparent 100%
		),
		repeating-linear-gradient(
			90deg,
			rgba(255, 255, 255, 0.018) 0,
			rgba(255, 255, 255, 0.018) 1px,
			transparent 1px,
			transparent 92px
		),
		repeating-linear-gradient(
			0deg,
			rgba(255, 255, 255, 0.012) 0,
			rgba(255, 255, 255, 0.012) 1px,
			transparent 1px,
			transparent 92px
		);
	mask-image: radial-gradient(circle at center, black 0%, black 62%, transparent 100%);
	pointer-events: none;
}

/* =========================
   ELECTRIC BACKGROUND LINES
   Add <div class="electric-lines"></div>
   inside <main class="splash">
========================= */

.electric-lines {
	position: fixed;
	inset: 0;
	z-index: -1;
	overflow: hidden;
	pointer-events: none;
}

.electric-lines::before,
.electric-lines::after {
	content: "";
	position: absolute;
	width: 42vw;
	height: 2px;
	left: 50%;
	top: 50%;
	background: linear-gradient(
		90deg,
		transparent,
		rgba(0, 215, 255, 0.85),
		rgba(0, 119, 255, 0.45),
		transparent
	);
	box-shadow:
		0 0 14px rgba(0, 215, 255, 0.55),
		0 0 38px rgba(0, 119, 255, 0.35);
	opacity: 0.42;
	transform-origin: left center;
	animation: electricSweep 6s ease-in-out infinite;
}

.electric-lines::before {
	transform: rotate(-58deg) translateX(-42%);
}

.electric-lines::after {
	transform: rotate(32deg) translateX(-34%);
	animation-delay: -3s;
	opacity: 0.26;
}

/* =========================
   LAYOUT
========================= */

.splash {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 100vh;
	padding: clamp(18px, 4vw, 34px);
}

.hero {
	position: relative;
	width: min(760px, 94vw);
	padding: clamp(28px, 6vw, 64px);
	text-align: center;

	border-radius: 28px;
	border: 1px solid rgba(0, 215, 255, 0.2);

	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
		var(--panel);

	box-shadow:
		0 0 40px rgba(0, 119, 255, 0.18),
		0 0 90px rgba(0, 215, 255, 0.08),
		inset 0 0 40px rgba(255, 255, 255, 0.025);

	backdrop-filter: blur(10px);
	animation: heroIn 800ms ease both;
}

/* =========================
   LOGO
========================= */

.logo-wrap {
	position: relative;
	width: min(520px, 86vw);
	margin: 0 auto;
}

.logo-wrap::after {
	content: "";
	position: absolute;
	left: 15%;
	right: 15%;
	bottom: -18px;
	height: 2px;
	background: linear-gradient(
		90deg,
		transparent,
		var(--cyan),
		var(--blue),
		transparent
	);
	box-shadow: 0 0 22px var(--glow-cyan);
	opacity: 0.9;
}

.logo {
	display: block;
	width: 100%;
	height: auto;
	margin: 0 auto;
	filter:
		drop-shadow(0 0 14px rgba(0, 215, 255, 0.3))
		drop-shadow(0 0 35px rgba(0, 119, 255, 0.25));
}

/* =========================
   SOCIAL ICONS
========================= */

.social-links {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: clamp(14px, 4vw, 28px);
	margin-top: clamp(44px, 7vw, 58px);
}

.social-links a {
	display: flex;
	align-items: center;
	justify-content: center;

	width: clamp(52px, 6vw, 68px);
	height: clamp(52px, 6vw, 68px);

	color: var(--cyan);
	text-decoration: none;

	border-radius: 18px;
	border: 1px solid rgba(0, 215, 255, 0.28);

	background: rgba(0, 18, 35, 0.55);

	box-shadow:
		0 0 16px rgba(0, 215, 255, 0.08),
		inset 0 0 14px rgba(255, 255, 255, 0.02);

	opacity: 0.86;
	will-change: transform;

	transition:
		opacity 250ms ease,
		transform 250ms ease,
		color 250ms ease,
		border-color 250ms ease,
		box-shadow 250ms ease,
		background 250ms ease;
}

.social-links svg {
	display: block;
	width: 55%;
	height: 55%;
	fill: currentColor;
	shape-rendering: geometricPrecision;
}

.social-links a:hover,
.social-links a:focus-visible {
	opacity: 1;
	transform: translateY(-6px);

	color: var(--white);
	border-color: rgba(0, 215, 255, 0.7);

	background: rgba(0, 119, 255, 0.18);

	box-shadow:
		0 0 24px rgba(0, 215, 255, 0.4),
		0 0 50px rgba(0, 119, 255, 0.2);
	outline: none;
}

/* =========================
   CTA BUTTON
========================= */

.cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;

	margin-top: clamp(28px, 5vw, 38px);
	padding: 13px 34px;

	color: var(--white);
	font-size: clamp(21px, 4vw, 30px);
	line-height: 1;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	text-decoration: none;

	border-radius: 999px;
	border: 1px solid rgba(0, 215, 255, 0.5);

	background: linear-gradient(
		90deg,
		rgba(0, 119, 255, 0.32),
		rgba(0, 215, 255, 0.16)
	);

	box-shadow:
		0 0 24px rgba(0, 215, 255, 0.18),
		inset 0 0 20px rgba(255, 255, 255, 0.045);

	opacity: 0.9;

	transition:
		opacity 250ms ease,
		transform 250ms ease,
		box-shadow 250ms ease,
		background 250ms ease,
		border-color 250ms ease;
}

.cta:hover,
.cta:focus-visible {
	opacity: 1;
	transform: translateY(-3px);

	border-color: rgba(0, 215, 255, 0.82);

	background: linear-gradient(
		90deg,
		rgba(0, 119, 255, 0.48),
		rgba(0, 215, 255, 0.26)
	);

	box-shadow:
		0 0 28px rgba(0, 215, 255, 0.36),
		0 0 70px rgba(0, 119, 255, 0.18);
	outline: none;
}

/* =========================
   ANIMATIONS
========================= */

@keyframes heroIn {
	from {
		opacity: 0;
		transform: translateY(18px) scale(0.98);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

@keyframes electricSweep {
	0%,
	100% {
		opacity: 0.16;
		filter: blur(1px);
	}
	45% {
		opacity: 0.7;
		filter: blur(0);
	}
	55% {
		opacity: 0.35;
	}
}

/* =========================
   MOBILE
========================= */

@media (max-width: 700px) {
	.splash {
		align-items: center;
		padding: 18px;
	}

	.hero {
		width: 100%;
		padding: 34px 20px;
		border-radius: 22px;
	}

	.logo-wrap {
		width: min(430px, 86vw);
	}

	.social-links {
		margin-top: 46px;
		gap: 14px;
	}

	.social-links a {
		width: 56px;
		height: 56px;
		border-radius: 15px;
	}

	.social-links svg {
		width: 52%;
		height: 52%;
	}

	.cta {
		width: 100%;
		max-width: 320px;
		padding: 14px 22px;
	}
}

@media (max-width: 420px) {
	.hero {
		padding: 30px 16px;
	}

	.logo-wrap {
		width: min(340px, 88vw);
	}

	.logo-wrap::after {
		left: 20%;
		right: 20%;
		bottom: -14px;
	}

	.social-links {
		margin-top: 40px;
		gap: 12px;
	}

	.social-links a {
		width: 52px;
		height: 52px;
		border-radius: 14px;
	}

	.cta {
		font-size: 21px;
	}
}

/* =========================
   REDUCED MOTION
========================= */

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}

	.electric-lines::before,
	.electric-lines::after {
		animation: none;
	}
}