/* ==========================================================
   Guilherme Catini — Landing Page
   Arquiteto de Soluções ServiceNow
   Dark theme, glassmorphism, gradientes sutis, microinterações.
   ========================================================== */

/* -----------------------------
   1. DESIGN TOKENS / VARIABLES
   ----------------------------- */
:root {
	/* Base dark palette */
	--bg-0: #07070c;
	/* deepest bg */
	--bg-1: #0b0b14;
	/* body */
	--bg-2: #10101c;
	/* elevated */
	--bg-3: #151527;
	/* card */
	--surface: rgba(255, 255, 255, 0.04);
	--surface-strong: rgba(255, 255, 255, 0.07);
	--border: rgba(255, 255, 255, 0.08);
	--border-strong: rgba(255, 255, 255, 0.14);

	/* Text */
	--text-0: #f4f4fb;
	/* primary */
	--text-1: #c9c9d6;
	/* secondary */
	--text-2: #8b8b9e;
	/* tertiary */
	--text-3: #5d5d72;
	/* muted */

	/* Accents — deep purple / electric blue */
	--accent-1: #7c5cff;
	/* primary accent (violet) */
	--accent-2: #3ea6ff;
	/* secondary accent (blue) */
	--accent-3: #00e5c7;
	/* hint of cyan for highlights */
	--accent-soft: rgba(124, 92, 255, 0.15);

	/* Gradients */
	--grad-brand: linear-gradient(135deg, #7c5cff 0%, #3ea6ff 55%, #00e5c7 110%);
	--grad-brand-soft: linear-gradient(135deg, rgba(124, 92, 255, 0.22), rgba(62, 166, 255, 0.18));
	--grad-text: linear-gradient(110deg, #b7a5ff 0%, #7ecbff 50%, #8ff4e1 100%);
	--grad-dark: radial-gradient(ellipse at top, #14142a 0%, #07070c 55%, #040408 100%);

	/* Typography */
	--font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	--font-display: 'Space Grotesk', 'Inter', sans-serif;
	--font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

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

	/* Shadows */
	--shadow-glow: 0 0 80px -20px rgba(124, 92, 255, 0.45);
	--shadow-card: 0 30px 80px -40px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(255, 255, 255, 0.03) inset;

	/* Transitions */
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--t-fast: 180ms var(--ease);
	--t-med: 420ms var(--ease);
	--t-slow: 700ms var(--ease);

	/* Layout */
	--container: 1200px;
	--pad-x: clamp(20px, 4vw, 48px);
}

/* -----------------------------
   2. RESET / BASE
   ----------------------------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}

body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.6;
	color: var(--text-1);
	background: var(--bg-1);
	background-image: var(--grad-dark);
	overflow-x: hidden;
	min-height: 100vh;
}

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

a {
	color: inherit;
	text-decoration: none;
	transition: color var(--t-fast);
}

button {
	font: inherit;
	cursor: pointer;
	border: 0;
	background: none;
	color: inherit;
}

input,
textarea,
select {
	font: inherit;
	color: inherit;
}

::selection {
	background: rgba(124, 92, 255, 0.45);
	color: #fff;
}

/* Scrollbar (webkit) */
::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background: linear-gradient(180deg, #2a2a45, #17172a);
	border-radius: 999px;
}

/* -----------------------------
   3. UTILITIES
   ----------------------------- */
.container {
	width: 100%;
	max-width: var(--container);
	margin: 0 auto;
	padding-left: var(--pad-x);
	padding-right: var(--pad-x);
}

.text-gradient {
	background: var(--grad-text);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	-webkit-text-fill-color: transparent;
}

/* Glassmorphism base */
.glass {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
	border: 1px solid var(--border);
	backdrop-filter: blur(18px) saturate(140%);
	-webkit-backdrop-filter: blur(18px) saturate(140%);
	border-radius: var(--r-lg);
}

/* Reveal-on-scroll initial state (activated by JS) */
.reveal {
	opacity: 0;
	transform: translateY(22px);
	transition: opacity 900ms var(--ease), transform 900ms var(--ease);
	transition-delay: calc(var(--reveal-delay, 0) * 80ms);
}

.reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* -----------------------------
   4. AMBIENT BACKGROUND LAYERS
   ----------------------------- */
.ambient {
	position: fixed;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	overflow: hidden;
}

.ambient__grid {
	position: absolute;
	inset: -1px;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 64px 64px;
	mask-image: radial-gradient(ellipse at 50% 0%, rgba(0, 0, 0, 0.65), transparent 70%);
	-webkit-mask-image: radial-gradient(ellipse at 50% 0%, rgba(0, 0, 0, 0.65), transparent 70%);
}

.ambient__glow {
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	opacity: 0.55;
	animation: floatGlow 18s var(--ease) infinite alternate;
}

.ambient__glow--1 {
	width: 520px;
	height: 520px;
	top: -120px;
	left: -100px;
	background: radial-gradient(circle, rgba(124, 92, 255, 0.55), transparent 70%);
}

.ambient__glow--2 {
	width: 620px;
	height: 620px;
	top: 30vh;
	right: -180px;
	background: radial-gradient(circle, rgba(62, 166, 255, 0.45), transparent 70%);
	animation-delay: -6s;
}

.ambient__glow--3 {
	width: 480px;
	height: 480px;
	bottom: -160px;
	left: 25%;
	background: radial-gradient(circle, rgba(0, 229, 199, 0.28), transparent 70%);
	animation-delay: -12s;
}

@keyframes floatGlow {
	0% {
		transform: translate3d(0, 0, 0) scale(1);
	}

	50% {
		transform: translate3d(40px, -30px, 0) scale(1.06);
	}

	100% {
		transform: translate3d(-30px, 20px, 0) scale(0.98);
	}
}

/* subtle noise overlay for texture */
.ambient__noise {
	position: absolute;
	inset: 0;
	opacity: 0.035;
	mix-blend-mode: overlay;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.8'/></svg>");
}

/* Everything on top of ambient */
main,
footer.footer {
	position: relative;
	z-index: 1;
}

header.nav {
	position: relative;
	z-index: 200;
}

/* -----------------------------
   5. CUSTOM CURSOR  (desktop)
   ----------------------------- */
.cursor,
.cursor-dot {
	position: fixed;
	top: 0;
	left: 0;
	pointer-events: none;
	z-index: 9999;
	border-radius: 50%;
	transform: translate(-50%, -50%);
	will-change: transform;
	transition: transform 160ms var(--ease), width 220ms var(--ease), height 220ms var(--ease), opacity var(--t-med);
	opacity: 0;
}

.cursor {
	width: 34px;
	height: 34px;
	border: 1px solid rgba(255, 255, 255, 0.5);
	mix-blend-mode: difference;
}

.cursor-dot {
	width: 5px;
	height: 5px;
	background: #fff;
}

.cursor.is-hover {
	width: 58px;
	height: 58px;
	border-color: var(--accent-1);
}

body.is-cursor-ready .cursor,
body.is-cursor-ready .cursor-dot {
	opacity: 1;
}

@media (hover: none),
(pointer: coarse) {

	.cursor,
	.cursor-dot {
		display: none;
	}
}

/* -----------------------------
   6. SCROLL PROGRESS BAR
   ----------------------------- */
.scroll-progress {
	position: fixed;
	top: 0;
	left: 0;
	height: 2px;
	width: 0%;
	background: var(--grad-brand);
	z-index: 100;
	box-shadow: 0 0 12px rgba(124, 92, 255, 0.6);
	transition: width 80ms linear;
}

/* -----------------------------
   7. NAVBAR
   ----------------------------- */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 50;
	padding: 18px 0;
	transition: background var(--t-med), backdrop-filter var(--t-med), padding var(--t-med), border-color var(--t-med);
	border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
	background: rgba(8, 8, 16, 0.65);
	backdrop-filter: blur(18px) saturate(140%);
	-webkit-backdrop-filter: blur(18px) saturate(140%);
	border-bottom: 1px solid var(--border);
	padding: 12px 0;
}

.nav__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.nav__brand {
	display: flex;
	align-items: center;
	gap: 12px;
}

.nav__brand-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 10px;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 14px;
	color: #fff;
	background: var(--grad-brand);
	box-shadow: 0 8px 24px -6px rgba(124, 92, 255, 0.55);
	letter-spacing: 0.5px;
}

.nav__brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1.15;
}

.nav__brand-name {
	color: var(--text-0);
	font-weight: 600;
	font-size: 14px;
}

.nav__brand-role {
	color: var(--text-2);
	font-size: 11px;
	font-family: var(--font-mono);
	letter-spacing: 0.02em;
}

.nav__links {
	display: flex;
	align-items: center;
	gap: 6px;
}

.nav__link {
	position: relative;
	padding: 10px 14px;
	font-size: 14px;
	color: var(--text-1);
	border-radius: 999px;
	transition: color var(--t-fast), background var(--t-fast);
}

.nav__link:hover {
	color: var(--text-0);
	background: var(--surface);
}

.nav__link--cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 16px;
	color: var(--text-0);
	background: var(--surface-strong);
	border: 1px solid var(--border-strong);
	margin-left: 6px;
}

.nav__link--cta:hover {
	background: var(--accent-soft);
	border-color: rgba(124, 92, 255, 0.6);
}

/* Mobile toggle */
.nav__toggle {
	display: none;
	width: 42px;
	height: 42px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--surface);
	align-items: center;
	justify-content: center;
	gap: 4px;
	flex-direction: column;
}

.nav__toggle span {
	display: block;
	width: 18px;
	height: 1.5px;
	background: var(--text-0);
	transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav__toggle[aria-expanded="true"] span:first-child {
	transform: translateY(3px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:last-child {
	transform: translateY(-3px) rotate(-45deg);
}

/* -----------------------------
   8. BUTTONS
   ----------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 14px 22px;
	border-radius: var(--r-full);
	font-weight: 500;
	font-size: 14.5px;
	letter-spacing: 0.01em;
	transition: transform var(--t-fast), box-shadow var(--t-med), background var(--t-med), border-color var(--t-med), color var(--t-med);
	position: relative;
	isolation: isolate;
	cursor: pointer;
}

.btn--primary {
	color: #0a0a10;
	background: linear-gradient(135deg, #ffffff, #e8e8ff);
	box-shadow:
		0 0 0 1px rgba(255, 255, 255, 0.15),
		0 18px 40px -16px rgba(124, 92, 255, 0.75);
}

.btn--primary::before {
	content: "";
	position: absolute;
	inset: -1px;
	border-radius: inherit;
	background: var(--grad-brand);
	z-index: -1;
	opacity: 0;
	transition: opacity var(--t-med);
}

.btn--primary:hover {
	color: #fff;
	transform: translateY(-2px);
}

.btn--primary:hover::before {
	opacity: 1;
}

.btn--ghost {
	color: var(--text-0);
	background: var(--surface);
	border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
	background: var(--surface-strong);
	border-color: rgba(124, 92, 255, 0.55);
	transform: translateY(-2px);
}

.btn--full {
	width: 100%;
}

/* -----------------------------
   9. HERO SECTION
   ----------------------------- */
.hero {
	position: relative;
	padding-top: clamp(120px, 18vh, 180px);
	padding-bottom: clamp(80px, 12vh, 140px);
	min-height: 100vh;
	display: flex;
	align-items: center;
}

.hero__inner {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	max-width: 980px;
}

.hero__status {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 8px 14px 8px 10px;
	border-radius: 999px;
	font-size: 12.5px;
	color: var(--text-1);
	background: var(--surface);
	border: 1px solid var(--border);
	letter-spacing: 0.01em;
	margin-bottom: 32px;
}

.hero__status-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #22e3a5;
	box-shadow: 0 0 10px #22e3a5, 0 0 20px rgba(34, 227, 165, 0.45);
	animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

	0%,
	100% {
		transform: scale(1);
		opacity: 1;
	}

	50% {
		transform: scale(1.2);
		opacity: 0.7;
	}
}

.hero__title {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: clamp(3rem, 9vw, 7.5rem);
	line-height: 0.95;
	letter-spacing: -0.035em;
	color: var(--text-0);
	margin: 0 0 28px;
}

.hero__title-line {
	display: block;
}

.hero__title-line--accent {
	background: var(--grad-text);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.hero__title-dot {
	color: var(--accent-1);
	-webkit-text-fill-color: var(--accent-1);
}

.hero__headline {
	font-family: var(--font-display);
	font-weight: 400;
	font-size: clamp(1.15rem, 2vw, 1.6rem);
	line-height: 1.35;
	color: var(--text-0);
	margin: 0 0 20px;
	max-width: 750px;
}

.hero__sub {
	font-size: clamp(0.95rem, 1.2vw, 1.05rem);
	color: var(--text-1);
	max-width: 620px;
	margin: 0 0 40px;
}

.hero__cta {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 64px;
}

.hero__meta {
	display: flex;
	align-items: center;
	gap: clamp(18px, 4vw, 44px);
	padding-top: 28px;
	border-top: 1px solid var(--border);
	width: 100%;
	max-width: 720px;
	flex-wrap: wrap;
}

.hero__meta-item {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.hero__meta-value {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: clamp(1.9rem, 3vw, 2.6rem);
	line-height: 1;
	color: var(--text-0);
	display: inline-block;
}

.hero__meta-plus {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: 1.4rem;
	color: var(--accent-1);
	margin-left: 2px;
	vertical-align: super;
}

.hero__meta-label {
	font-size: 12.5px;
	color: var(--text-2);
	font-family: var(--font-mono);
	letter-spacing: 0.02em;
}

.hero__meta-divider {
	width: 1px;
	height: 34px;
	background: var(--border);
}

.hero__scroll {
	position: absolute;
	bottom: 36px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: var(--text-3);
}

.hero__scroll-line {
	width: 1px;
	height: 50px;
	background: linear-gradient(180deg, transparent, var(--text-2), transparent);
	animation: scrollLine 2.4s ease-in-out infinite;
}

@keyframes scrollLine {
	0% {
		transform: scaleY(0);
		transform-origin: top;
	}

	50% {
		transform: scaleY(1);
		transform-origin: top;
	}

	51% {
		transform: scaleY(1);
		transform-origin: bottom;
	}

	100% {
		transform: scaleY(0);
		transform-origin: bottom;
	}
}

/* -----------------------------
   10. MARQUEE
   ----------------------------- */
.marquee {
	overflow: hidden;
	padding: 36px 0;
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0));
	mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee__track {
	display: flex;
	gap: 48px;
	animation: marquee 38s linear infinite;
	width: max-content;
}

.marquee__row {
	display: inline-flex;
	align-items: center;
	gap: 48px;
}

.marquee__row span {
	font-family: var(--font-display);
	font-size: clamp(1.4rem, 2.4vw, 2.2rem);
	font-weight: 500;
	color: var(--text-1);
	letter-spacing: -0.01em;
	white-space: nowrap;
}

.marquee__row em {
	font-style: normal;
	color: var(--accent-1);
	opacity: 0.7;
}

@keyframes marquee {
	from {
		transform: translateX(0);
	}

	to {
		transform: translateX(-50%);
	}
}

/* -----------------------------
   11. SECTION SCAFFOLDING
   ----------------------------- */
.section {
	padding: clamp(80px, 12vh, 140px) 0;
	position: relative;
}

.section__label {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--text-2);
	margin-bottom: 28px;
}

.section__label-num {
	color: var(--accent-1);
	font-weight: 500;
}

.section__label-num::before {
	content: "";
	display: inline-block;
	width: 18px;
	height: 1px;
	background: var(--accent-1);
	margin-right: 8px;
	vertical-align: middle;
}

.section__title {
	font-family: var(--font-display);
	font-weight: 500;
	font-size: clamp(1.9rem, 4.5vw, 3.4rem);
	line-height: 1.08;
	letter-spacing: -0.025em;
	color: var(--text-0);
	margin: 0 0 56px;
	max-width: 900px;
}

/* -----------------------------
   12. ABOUT
   ----------------------------- */
.about__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 48px;
	align-items: start;
}

.about__text p {
	color: var(--text-1);
	font-size: 1.02rem;
	margin: 0 0 20px;
}

.about__text strong {
	color: var(--text-0);
	font-weight: 600;
}

.about__text em {
	color: var(--accent-2);
	font-style: normal;
}

.about__signature {
	margin-top: 24px !important;
	font-family: var(--font-mono);
	color: var(--text-2) !important;
	font-size: 13px !important;
}

.about__card {
	padding: 32px;
	position: relative;
	overflow: hidden;
}

.about__card::after {
	content: "";
	position: absolute;
	inset: -1px;
	border-radius: inherit;
	background: linear-gradient(135deg, rgba(124, 92, 255, 0.35), transparent 50%);
	-webkit-mask:
		linear-gradient(#000 0 0) content-box,
		linear-gradient(#000 0 0);
	-webkit-mask-composite: xor;
	mask-composite: exclude;
	padding: 1px;
	pointer-events: none;
}

.about__card-head {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--border);
}

.about__card-kicker {
	font-family: var(--font-mono);
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.14em;
	color: var(--text-2);
}

.about__card-year {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent-2);
}

.about__list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.about__list li {
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--text-1);
	font-size: 15px;
}

.about__dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--grad-brand);
	flex-shrink: 0;
	box-shadow: 0 0 8px rgba(124, 92, 255, 0.6);
}

/* -----------------------------
   13. SPECIALTIES
   ----------------------------- */
.specialties__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.spec-card {
	position: relative;
	padding: 32px 28px;
	overflow: hidden;
	transition: transform var(--t-med), border-color var(--t-med);
}

.spec-card::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
	opacity: 0;
	transition: opacity var(--t-med);
	pointer-events: none;
}

.spec-card:hover {
	transform: translateY(-6px);
	border-color: rgba(124, 92, 255, 0.35);
}

.spec-card:hover::before {
	opacity: 1;
}

.spec-card:hover .spec-card__glow {
	opacity: 1;
}

.spec-card__glow {
	position: absolute;
	width: 260px;
	height: 260px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(124, 92, 255, 0.35), transparent 70%);
	top: -80px;
	right: -80px;
	filter: blur(40px);
	opacity: 0;
	transition: opacity var(--t-med);
	pointer-events: none;
}

.spec-card__icon {
	width: 48px;
	height: 48px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 12px;
	background: var(--surface-strong);
	border: 1px solid var(--border);
	color: var(--accent-2);
	margin-bottom: 24px;
	transition: color var(--t-med), border-color var(--t-med);
}

.spec-card__icon svg {
	width: 22px;
	height: 22px;
}

.spec-card:hover .spec-card__icon {
	color: var(--text-0);
	border-color: rgba(124, 92, 255, 0.4);
}

.spec-card h3 {
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--text-0);
	margin: 0 0 10px;
	letter-spacing: -0.01em;
}

.spec-card p {
	font-size: 14.5px;
	color: var(--text-1);
	margin: 0 0 20px;
	line-height: 1.55;
}

.spec-card__tag {
	font-family: var(--font-mono);
	font-size: 10.5px;
	text-transform: uppercase;
	letter-spacing: 0.14em;
	color: var(--text-2);
	padding: 5px 10px;
	border-radius: 999px;
	border: 1px solid var(--border);
	background: var(--surface);
}

/* -----------------------------
   14. EXPERIENCE / TIMELINE
   ----------------------------- */
.timeline {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 28px;
	padding-left: 36px;
}

.timeline::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	left: 14px;
	width: 1px;
	background: linear-gradient(180deg, transparent, var(--border-strong) 8%, var(--border-strong) 92%, transparent);
}

.timeline__item {
	position: relative;
	display: flex;
	gap: 24px;
	align-items: flex-start;
}

.timeline__marker {
	position: absolute;
	left: -36px;
	top: 26px;
	width: 28px;
	height: 28px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--bg-2);
	border: 1px solid var(--border-strong);
}

.timeline__marker-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--grad-brand);
	box-shadow: 0 0 14px rgba(124, 92, 255, 0.7);
}

.timeline__card {
	padding: 28px;
	width: 100%;
	transition: transform var(--t-med), border-color var(--t-med);
}

.timeline__card:hover {
	transform: translateY(-3px);
	border-color: rgba(62, 166, 255, 0.35);
}

.timeline__head {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	margin-bottom: 12px;
	flex-wrap: wrap;
}

.timeline__period {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent-2);
	letter-spacing: 0.02em;
}

.timeline__tag {
	font-family: var(--font-mono);
	font-size: 10.5px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--text-2);
	padding: 4px 10px;
	border-radius: 999px;
	border: 1px solid var(--border);
	background: var(--surface);
}

.timeline__title {
	font-family: var(--font-display);
	font-size: 1.2rem;
	font-weight: 600;
	color: var(--text-0);
	margin: 0 0 10px;
	letter-spacing: -0.01em;
}

.timeline__card p {
	color: var(--text-1);
	font-size: 15px;
	margin: 0 0 18px;
	line-height: 1.6;
}

.timeline__card p strong {
	color: var(--text-0);
}

.timeline__meta {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.timeline__meta li {
	font-family: var(--font-mono);
	font-size: 11.5px;
	color: var(--text-2);
	padding: 6px 10px;
	border-radius: 8px;
	background: var(--surface);
	border: 1px solid var(--border);
}

/* -----------------------------
   15. DIFFERENTIATORS
   ----------------------------- */
.differentiators__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.diff-item {
	padding: 32px;
	border-radius: var(--r-lg);
	border: 1px solid var(--border);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.005));
	position: relative;
	transition: transform var(--t-med), border-color var(--t-med), background var(--t-med);
}

.diff-item:hover {
	transform: translateY(-4px);
	border-color: rgba(124, 92, 255, 0.4);
	background: linear-gradient(180deg, rgba(124, 92, 255, 0.06), rgba(255, 255, 255, 0.005));
}

.diff-item__num {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent-1);
	margin-bottom: 14px;
	letter-spacing: 0.08em;
}

.diff-item h4 {
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--text-0);
	margin: 0 0 10px;
	letter-spacing: -0.01em;
}

.diff-item p {
	color: var(--text-1);
	font-size: 14.5px;
	margin: 0;
}

/* -----------------------------
   16. CONTACT
   ----------------------------- */
.contact__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 56px;
	align-items: start;
}

.contact__lead p {
	color: var(--text-1);
	font-size: 1.02rem;
	max-width: 420px;
	margin: 0 0 32px;
}

.contact__lead p strong {
	color: var(--text-0);
}

.contact__channels {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.contact__channel {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	border-radius: var(--r-md);
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text-1);
	font-size: 14.5px;
	transition: border-color var(--t-fast), color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}

.contact__channel:hover {
	color: var(--text-0);
	border-color: rgba(62, 166, 255, 0.45);
	transform: translateX(4px);
	background: var(--surface-strong);
}

.contact__channel svg {
	color: var(--accent-2);
}

.contact__form {
	padding: 36px;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.field {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.field label {
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--text-2);
}

.field input,
.field textarea {
	width: 100%;
	padding: 14px 16px;
	background: rgba(0, 0, 0, 0.35);
	border: 1px solid var(--border);
	border-radius: var(--r-md);
	color: var(--text-0);
	transition: border-color var(--t-fast), background var(--t-fast);
	font-size: 14.5px;
	font-family: inherit;
	resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
	color: var(--text-3);
}

.field input:focus,
.field textarea:focus {
	outline: none;
	border-color: rgba(124, 92, 255, 0.6);
	background: rgba(0, 0, 0, 0.55);
	box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.12);
}

.contact__form-feedback {
	margin: 6px 0 0;
	font-family: var(--font-mono);
	font-size: 12.5px;
	color: var(--accent-3);
	min-height: 18px;
}

/* -----------------------------
   17. FOOTER
   ----------------------------- */
.footer {
	padding: 48px 0 36px;
	border-top: 1px solid var(--border);
	margin-top: 40px;
}

.footer__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
	flex-wrap: wrap;
}

.footer__left {
	display: flex;
	align-items: center;
	gap: 14px;
}

.footer__mark {
	display: inline-flex;
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	border-radius: 10px;
	background: var(--grad-brand);
	color: #fff;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 14px;
}

.footer__name {
	font-weight: 600;
	color: var(--text-0);
	font-size: 14.5px;
	line-height: 1.2;
}

.footer__role {
	font-family: var(--font-mono);
	font-size: 11.5px;
	color: var(--text-2);
}

.footer__right {
	font-size: 13px;
	color: var(--text-2);
}

/* -----------------------------
   18. RESPONSIVE
   ----------------------------- */
@media (max-width: 960px) {
	.about__grid {
		grid-template-columns: 1fr;
	}

	.specialties__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.contact__grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
}

@media (max-width: 720px) {
	.nav__links {
		display: none;
	}

	.nav__toggle {
		display: inline-flex;
	}

	/* Mobile menu panel */
	.nav.is-menu-open .nav__links {
		display: flex;
		position: absolute;
		top: 100%;
		left: var(--pad-x);
		right: var(--pad-x);
		flex-direction: column;
		align-items: stretch;
		gap: 4px;
		padding: 18px;
		margin-top: 12px;
		background: rgba(8, 8, 16, 0.96);
		backdrop-filter: blur(18px);
		border: 1px solid var(--border);
		border-radius: var(--r-lg);
		animation: menuIn 300ms var(--ease);
	}

	.nav.is-menu-open .nav__link {
		padding: 12px 14px;
		text-align: left;
		border-radius: 10px;
	}

	.specialties__grid {
		grid-template-columns: 1fr;
	}

	.differentiators__grid {
		grid-template-columns: 1fr;
	}

	.hero__meta-divider {
		display: none;
	}

	.hero__meta {
		gap: 24px 32px;
	}

	.hero__scroll {
		display: none;
	}

	.footer__inner {
		flex-direction: column;
		align-items: flex-start;
	}
}

@keyframes menuIn {
	from {
		opacity: 0;
		transform: translateY(-6px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

/* -----------------------------
   19. REDUCED MOTION
   ----------------------------- */
@media (prefers-reduced-motion: reduce) {

	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}

	.reveal {
		opacity: 1;
		transform: none;
	}
}