:root {
	--header-height: 70px;
	--bg-color: #fefcfb;
	--bg-color-light: #f0ebf8;
	--bg-dark: #1e1b1b;
	--accent-color: #ff6bcb;
	--text-color: #2b2d42;
	--transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);

	--color-primary: #ffffff;
	--color-accent: #7c3aed;
	--color-light: #f9f5ff;
	--color-text: #3f3f46;
	--border-radius: 1rem;
	--shadow: 0 20px 40px rgba(124, 58, 237, 0.15);

	--font-main: 'Merriweather', sans-serif;
	--font-second: 'Merriweather', sans-serif;
}

/* Reset and base styles  */
* {
	padding: 0px;
	margin: 0px;
	border: none;
}

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

/* Links */

a,
a:link,
a:visited {
	text-decoration: none;
}

/* Common */

aside,
nav,
footer,
header,
section,
main {
	display: block;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
	font-size: inherit;
	font-weight: inherit;
}

ul,
ul li {
	list-style: none;
}

img {
	vertical-align: top;
}

img {
	max-width: 100%;
	width: 100%;
	height: auto;
}

address {
	font-style: normal;
}

/* Form */

input,
textarea,
button,
select {
	font-family: inherit;
	font-size: inherit;
	color: inherit;
	background-color: transparent;
}

input::-ms-clear {
	display: none;
}

button,
input[type='submit'] {
	display: inline-block;
	box-shadow: none;
	background-color: transparent;
	background: none;
	cursor: pointer;
}

input:focus,
input:active,
button:focus,
button:active {
	outline: none;
}

button::-moz-focus-inner {
	padding: 0;
	border: 0;
}

label {
	cursor: pointer;
}

legend {
	display: block;
}

input[type='file'] {
	max-width: 100%;
}

html,
body {
	height: 100%;
	font-family: Arial, sans-serif;
	background-color: var(--bg-color-light);
}
html {
	scroll-behavior: smooth;
}

.wrapper {
	min-height: 100vh; /* минимум высота экрана */
	display: flex;
	flex-direction: column;
	padding-top: 70px; /* чтобы контент не ушел под фиксированный header */
}

/* main занимает всё свободное пространство */
.main {
	flex: 1 0 auto; /* растягиваем main, чтобы footer ушел вниз */
	padding: 20px 0;
}

.container {
	max-width: 1280px;
	padding: 0 20px;
	margin: 0 auto;
	height: 100%;
}

/* HEADER */

.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--header-height);
	background-color: var(--bg-color);
	z-index: 1000;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.header__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 70px;
}
/* Логотип */
.logo span {
	font-size: 24px;
	font-weight: bold;
	color: var(--accent-color);
	text-transform: uppercase;
}

/* Навигация */
.nav {
	display: flex;
	align-items: center;
}

.nav-list {
	display: flex;
	gap: 30px;
	list-style: none;
}

.nav-link {
	text-decoration: none;
	color: var(--text-color);
	font-weight: 500;
	position: relative;
	transition: var(--transition);
	display: block;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: -6px;
	left: 0;
	width: 0%;
	height: 2px;
	background: var(--accent-color);
	transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
	width: 100%;
}

/* Бургер меню */
.menu-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
}

.menu-toggle span {
	display: block;
	width: 25px;
	height: 3px;
	background-color: var(--text-color);
	border-radius: 3px;
	transition: var(--transition);
}

/* Адаптивность */
@media (max-width: 768px) {
	.menu-toggle {
		display: flex;
	}

	.nav-list {
		position: absolute;
		top: var(--header-height);
		right: 0;
		background-color: var(--bg-color);
		flex-direction: column;
		width: 100%;
		padding: 20px;
		gap: 20px;
		transform: translateX(100%);
		opacity: 0;
		pointer-events: none;
		transition: var(--transition);
	}

	.nav-list.active {
		transform: translateX(0%);
		opacity: 1;
		pointer-events: all;
	}
}

/* Footer */

/* Футер */
.footer {
	background-color: #0a0f1a;
	color: #fff;
	flex-shrink: 0; /* не сжимается */
}

.footer .container {
	display: flex;
	justify-content: space-between;
	padding: 20px;
}

.footer-links ul {
	list-style: none;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 15px;
}

.footer-links a {
	color: #fff;
	text-decoration: none;
	font-weight: 500;
	transition: color 0.3s ease;
}

.footer-links a:hover {
	color: #82e5a7;
}

.footer-bottom {
	margin-top: 10px;
	font-size: 14px;
	color: #aaa;
	text-align: center;
}

@media (max-width: 768px) {
	.footer .container {
		display: flex;
		flex-direction: column;
	}
} /* FAQ - Clean & Modern Style */
.faq-section {
	background: #f7f9fc;
	padding: 40px 20px;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	color: #333;
}

.faq-container {
	max-width: 900px;
	margin: 0 auto;
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
	padding: 40px 50px;
	transition: all 0.3s ease;
}

.faq-title {
	font-size: 32px;
	font-weight: 700;
	text-align: center;
	margin-bottom: 40px;
	color: #2c3e50;
}

.faq-item + .faq-item {
	margin-top: 20px;
}

.faq-question {
	background: #f0f2f5;
	border: 1px solid #dce1e7;
	border-radius: 8px;
	padding: 18px 24px;
	font-size: 17px;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition: background 0.25s ease;
	width: 100%;
}

.faq-question:hover {
	background: #e6eaf0;
}

.faq-question[aria-expanded='true'] {
	background: #e0e6ee;
}

.faq-icon {
	font-size: 22px;
	color: #4a6fa1;
	transition: transform 0.3s ease;
}

.faq-question[aria-expanded='true'] .faq-icon {
	transform: rotate(45deg);
}

.faq-answer {
	margin-top: 12px;
	padding: 14px 20px;
	background: #fafbfc;
	border-left: 3px solid #4a6fa1;
	color: #444;
	font-size: 16px;
	line-height: 1.6;
	border-radius: 6px;
}

.faq-summary {
	margin-top: 50px;
	font-size: 16.5px;
	text-align: center;
	color: #555;
	max-width: 680px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.6;
}

.faq-footer {
	margin-top: 50px;
	text-align: center;
	font-size: 15px;
	color: #777;
}

.faq-link {
	color: #4a6fa1;
	text-decoration: underline;
	font-weight: 600;
	transition: color 0.2s ease;
}

.faq-link:hover {
	color: #2c3e50;
}
.faq-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}
/* Responsive */
@media (max-width: 768px) {
	.faq-container {
		padding: 30px 25px;
	}

	.faq-title {
		font-size: 26px;
	}

	.faq-question {
		font-size: 16px;
		padding: 14px 18px;
	}

	.faq-answer {
		font-size: 15px;
		padding: 12px 16px;
	}

	.faq-summary {
		font-size: 15.5px;
	}
}

@media (max-width: 480px) {
	.faq-question {
		flex-direction: column;
		align-items: flex-start;
	}

	.faq-icon {
		align-self: flex-end;
		margin-top: 8px;
	}

	.faq-title {
		font-size: 22px;
	}

	.faq-footer {
		font-size: 14px;
	}
}

/* PRIVaCY */
.page-header {
	background: #111827;
	color: #f9fafb;
	padding: 3.5rem 0;
	text-align: center;
}

.page-title {
	font-size: 2.25rem;
	font-weight: 700;
	letter-spacing: -0.5px;
	margin: 0;
}

/* Основной блок */
.privacy-wrapper {
	display: grid;
	grid-template-columns: 240px 1fr;
	gap: 2rem;
	padding: 2.5rem 0;
}

.privacy-nav {
	background-color: #1f2937;
	padding: 1.75rem;
	padding-top: 70px;
	border-radius: 0.75rem;
	box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 12px 24px rgba(0, 0, 0, 0.12);
	position: sticky;
	top: 1rem;
	height: fit-content;
	transition: var(--transition);
}

.privacy-nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.privacy-nav-list li + li {
	margin-top: 1rem;
}

.privacy-nav-list a {
	color: #e5e7eb;
	text-decoration: none;
	font-weight: 500;
	font-size: 0.95rem;
	transition: color 0.2s ease;
}

.privacy-nav-list a:hover {
	color: #38bdf8;
}

/* Контент */
.privacy-document {
	background: #f9fafb;
	padding: 2rem;
	border-radius: 0.75rem;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	color: #1e293b;
	font-size: 1rem;
	line-height: 1.65;
}

.privacy-document section + section {
	margin-top: 2.5rem;
}

section[id] {
	scroll-margin-top: 80px;
}

.section-title {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	color: #0f172a;
}

.privacy-document h3 {
	margin-top: 1.25rem;
	color: #0891b2;
	font-size: 1.125rem;
}

/* Списки */
.privacy-document ul {
	list-style: disc;
	margin: 1rem 0 1rem 1.25rem;
	padding-left: 0;
}

/* Ссылки */
a.privacy-link {
	color: #0ea5e9;
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: var(--transition);
}

/* Контактный блок */
.contact-info {
	background: #f1f5f9;
	padding: 1.25rem;
	border-radius: 0.75rem;
	margin-top: 1rem;
	color: #334155;
	font-size: 0.95rem;
}

/* Адаптивность */
@media (max-width: 992px) {
	.privacy-wrapper {
		grid-template-columns: 1fr;
	}

	.privacy-nav {
		display: none;
	}

	.privacy-document {
		padding: 1.5rem;
	}
}
/* Enhanced Contacts Section */

.business-contact {
	background: linear-gradient(145deg, #0f172a, #1e293b);
	padding: 5rem 2rem;
	font-family: 'Inter', sans-serif;
	color: #f1f5f9;
	position: relative;
	overflow: hidden;
}

.business-contact::before {
	content: '';
	position: absolute;
	top: -100px;
	right: -100px;
	width: 300px;
	height: 300px;
	background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
	opacity: 0.1;
	pointer-events: none;
	transform: rotate(30deg);
}

.business-contact__container {
	display: flex;
	flex-wrap: wrap;
	flex-direction: row-reverse;
	justify-content: space-between;
	align-items: center;
	gap: 3rem;
	max-width: 1200px;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

.business-contact__left {
	flex: 1 1 45%;
	text-align: center;
}

.business-contact__image {
	width: 100%;
	max-width: 400px;
	border-radius: 1.25rem;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
	transition: transform 0.4s ease;
}
.business-contact__image:hover {
	transform: scale(1.05);
}

.business-contact__right {
	flex: 1 1 50%;
}

.business-contact__title {
	font-size: 2.5rem;
	font-weight: 800;
	color: #ffffff;
	margin-bottom: 1rem;
	line-height: 1.2;
	background: linear-gradient(90deg, #60a5fa, #3b82f6);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.business-contact__text {
	font-size: 1.2rem;
	color: #cbd5e1;
	margin-bottom: 2rem;
	line-height: 1.75;
	max-width: 600px;
}

.business-contact__info h3,
.business-contact__socials h3 {
	font-size: 1.3rem;
	color: #60a5fa;
	margin-bottom: 0.75rem;
	font-weight: 600;
}

.business-contact__info p,
.business-contact__learn-more {
	font-size: 1.05rem;
	color: #e2e8f0;
	margin-bottom: 1rem;
}

.business-contact__info a,
.business-contact__learn-more a,
.business-contact__socials a {
	color: #3b82f6;
	text-decoration: none;
	font-weight: 600;
	border-bottom: 2px solid transparent;
	transition: all 0.25s ease;
}

.business-contact__info a:hover,
.business-contact__learn-more a:hover,
.business-contact__socials a:hover {
	border-color: #60a5fa;
	color: #93c5fd;
}

.business-contact__socials ul {
	list-style: none;
	padding: 0;
	display: flex;
	gap: 1.25rem;
	flex-wrap: wrap;
	margin-top: 1rem;
}

.business-contact__socials li a {
	font-size: 1.1rem;
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	transition: transform 0.3s ease;
}

.business-contact__socials li a:hover {
	transform: translateY(-2px);
}

@media (max-width: 768px) {
	.business-contact {
		padding: 2rem;
	}
	.business-contact__container {
		flex-direction: column;
		text-align: center;
	}

	.business-contact__title {
		font-size: 22px;
	}

	.business-contact__text {
		font-size: 1.05rem;
	}

	.business-contact__image {
		max-width: 90%;
		margin: 0 auto;
	}
	.business-contact__socials ul {
		justify-content: center;
		margin: 10px 0;
	}
}

.link-wrap {
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
}
.link-page {
	background-color: var(--bg-dark);
	border-radius: 12px;
	padding: 15px;
	display: inline-block;
	color: var(--accent-color);
	transition: var(--transition);
}
.link-page:hover {
	color: var(--color-light);
	transition: var(--transition);
}

/* SECTIONS */

.trezor-setup {
	max-width: 1000px;
	margin: 4rem auto;
	padding: 2rem;
	font-family: 'Poppins', sans-serif;
	color: #f0f4ff;
	background: radial-gradient(circle at top left, #0f2027, #203a43, #2c5364);
	border-radius: 30px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
	overflow: hidden;
	position: relative;
	z-index: 1;
}

.trezor-setup::before {
	content: '';
	position: absolute;
	top: -60px;
	right: -60px;
	width: 200px;
	height: 200px;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
	border-radius: 50%;
	z-index: 0;
}

.trezor-setup__title {
	font-size: 3rem;
	font-weight: 800;
	text-align: center;
	margin-bottom: 2rem;
	background: linear-gradient(90deg, #00c6ff, #0072ff);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	letter-spacing: -0.02em;
	position: relative;
	z-index: 1;
}

.trezor-setup__image {
	display: block;
	width: 100%;
	max-height: 400px;
	object-fit: cover;
	margin: 0 auto 2.5rem auto;
	border-radius: 20px;
	box-shadow: 0 10px 30px rgba(0, 123, 255, 0.4);
	transition: transform 0.3s ease;
}
.trezor-setup__image:hover {
	transform: scale(1.02);
}

.trezor-setup__description {
	font-size: 1.2rem;
	font-weight: 500;
	text-align: center;
	color: #dce9ff;
	max-width: 800px;
	margin: 0 auto 3.5rem auto;
	position: relative;
	z-index: 1;
}

.trezor-setup__section {
	background: rgba(255, 255, 255, 0.05);
	border-radius: 20px;
	padding: 2.5rem 3rem;
	margin-bottom: 2.5rem;
	box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(10px);
	position: relative;
	z-index: 1;
	transition: box-shadow 0.3s ease;
}
.trezor-setup__section:hover {
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.trezor-setup__section--intro {
	background: linear-gradient(145deg, #1e2a45, #2a395b);
}

.trezor-setup__section--intro .trezor-setup__text,
.trezor-setup .trezor-setup__text {
	color: #fff;
}

.trezor-setup__section-title {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 1.5rem;
	color: #66d9ef;
	position: relative;
	padding-left: 2rem;
}

.trezor-setup__section-title::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.6rem;
	width: 14px;
	height: 14px;
	background: #00c6ff;
	border-radius: 50%;
	box-shadow: 0 0 10px #00c6ff88;
}

.trezor-setup__subsection-title {
	font-size: 1.4rem;
	font-weight: 600;
	margin-top: 2rem;
	margin-bottom: 1rem;
	color: #80dfff;
	border-left: 4px solid #007aff;
	padding-left: 1rem;
}

.trezor-setup__text {
	font-size: 1.05rem;
	line-height: 1.75;
	color: #000;
	margin-bottom: 1.5rem;
	text-align: justify;
	letter-spacing: 0.02em;
}

/* --- Адаптивность --- */
@media (max-width: 640px) {
	.trezor-setup {
		padding: 1.5rem;
		margin-top: 20px;
	}
	.trezor-setup__title {
		font-size: 24px;
	}
	.trezor-setup__section-title {
		font-size: 20px;
		text-wrap: balance;
		padding-left: 0;
	}
	.trezor-setup__subsection-title {
		font-size: 1.2rem;
	}
	.trezor-setup__section-title::before {
		display: none;
	}
	.trezor-setup__text {
		font-size: 14px;
	}
}

/* --- ОБНОВЛЕННЫЙ СТИЛЬ ДЛЯ performance-section --- */
.performance-section {
	background: linear-gradient(to bottom, #101820, #1a2735);
	padding: 100px 20px;
	font-family: 'Poppins', sans-serif;
	color: #f5f7fa;
}

.performance-section__wrapper {
	max-width: 1280px;
	margin: 0 auto;
	display: grid;
	gap: 60px;
}

.performance-section__title {
	font-size: 3rem;
	text-align: center;
	color: #ffffff;
	font-weight: 800;
	text-shadow: 2px 2px 0 #0072ff;
	margin-bottom: 20px;
}

.performance-section__image-wrap {
	max-width: 800px;
	margin: 0 auto;
}
.performance-section__image {
	max-width: 100%;
	height: auto;
	border-radius: 24px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
	display: block;
	object-fit: cover;
	transition: transform 0.3s ease;
}
.performance-section__image:hover {
	transform: scale(1.03);
}

.performance-section__content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
}

.performance-section__block {
	background: rgba(255, 255, 255, 0.05);
	border-radius: 20px;
	padding: 40px;
	box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.04);
	backdrop-filter: blur(8px);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.performance-section__block:hover {
	transform: translateY(-8px);
	box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
}

.performance-section__subtitle {
	font-size: 1.5rem;
	color: #7ecfff;
	margin-bottom: 16px;
	border-left: 4px solid #00b3ff;
	padding-left: 16px;
	font-weight: 600;
}

.performance-section__block p {
	font-size: 1.1rem;
	line-height: 1.8;
	color: #d6e4f5;
	margin-bottom: 16px;
}

/* --- Адаптивность --- */
@media (max-width: 960px) {
	.performance-section__content {
		grid-template-columns: 1fr;
	}
	.performance-section__title {
		font-size: 2.2rem;
	}
	.performance-section__subtitle {
		font-size: 1.25rem;
	}
}