/*
Theme Name: Crypto
Theme URI: https://wordpress.org
Author: Orkhan Chichitov
Author URI: https://wordpress.org
Description: A simple and clean WordPress theme for cryptocurrency-related websites. It features a modern design, responsive layout, and customizable options to create a unique online presence for your crypto business or blog.
Requires at least: 6.7
Tested up to: 6.9
Requires PHP: 7.2
Version: 1.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* =====================================================================
   ROOT VARIABLES — "Composed of light" palette (plum · berry · lavender · ice)
   ===================================================================== */
:root {
    --crypto-bg: #ffffff;
    --crypto-bg-alt: #f3f6fb;
    --crypto-bg-lilac: #f7f2fa;
    --crypto-plum: #3a0b2e;
    --crypto-wine: #5e1246;
    --crypto-accent: #8e1b62;
    --crypto-accent-hover: #6f1450;
    --crypto-accent-soft: rgba(142, 27, 98, 0.14);
    --crypto-lavender: #c8b5de;
    --crypto-ice: #b9d0e8;
    --crypto-blue: #4f7fbf;
    --crypto-text: #2a0b22;
    --crypto-text-muted: #6d5a6b;
    --crypto-border: #e7ddee;
    --crypto-success: #1f8a5b;
    --crypto-danger: #c0344d;
    --crypto-gradient: linear-gradient(135deg, #8e1b62 0%, #5e1246 55%, #3a0b2e 100%);
    --crypto-gradient-ice: linear-gradient(135deg, #f7f2fa 0%, #eaf1fa 100%);
    --crypto-shadow: 0 10px 30px rgba(58, 11, 46, 0.08);
    --crypto-shadow-hover: 0 22px 48px rgba(58, 11, 46, 0.18);
    --crypto-radius: 18px;
    --crypto-radius-sm: 12px;
    --crypto-section-y: 24px;
    --crypto-header-h: 72px;
    --crypto-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* =====================================================================
   BASE
   ===================================================================== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--crypto-header-h) + 16px);
}

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

body {
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--crypto-text);
    background: var(--crypto-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

h1, h2, h3 {
    line-height: 1.2;
    margin: 0 0 14px;
    color: var(--crypto-text);
    font-weight: 800;
    letter-spacing: -0.01em;
}

h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 19px; font-weight: 700; }

p {
    margin: 0 0 14px;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--crypto-accent);
    transition: color 0.25s ease;
}

a:hover {
    color: var(--crypto-accent-hover);
}

/* Ссылки внутри абзацев — акцентные, подчёркнутые, жирные */
p a,
li a {
    color: var(--crypto-accent);
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 3px;
    font-weight: 600;
}

p a:hover,
li a:hover {
    color: var(--crypto-blue);
}

b {
    font-weight: 700;
    color: var(--crypto-wine);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    border: 0;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.3s var(--crypto-ease), box-shadow 0.3s ease, background 0.3s ease;
}

.btn--primary {
    color: #fff;
    background: var(--crypto-gradient);
    box-shadow: 0 10px 24px rgba(142, 27, 98, 0.3);
}

.btn--primary::after {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transition: left 0.6s ease;
}

.btn--primary:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(142, 27, 98, 0.42);
}

.btn--primary:hover::after {
    left: 130%;
}

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--crypto-border);
    transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-header--scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 8px 26px rgba(58, 11, 46, 0.1);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: var(--crypto-header-h);
}

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--crypto-text);
    font-weight: 800;
    font-size: 21px;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.site-logo__img {
    max-height: 44px;
    width: auto;
}

.site-logo__mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--crypto-gradient);
    box-shadow: 0 8px 18px rgba(142, 27, 98, 0.3);
    transition: transform 0.5s var(--crypto-ease);
}

.site-logo__coin {
    width: 26px;
    height: 26px;
}

.site-logo:hover .site-logo__mark {
    transform: rotate(-12deg) scale(1.08);
}

.site-logo__dot {
    color: var(--crypto-accent);
}

.site-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    padding: 0 11px;
    border: 1px solid var(--crypto-border);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
}

.site-header__burger-line {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--crypto-plum);
    transition: transform 0.35s var(--crypto-ease), opacity 0.25s ease;
}

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(2) {
    opacity: 0;
}

.site-header__burger[aria-expanded="true"] .site-header__burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Desktop navigation */
.site-nav__list,
.site-nav__sub {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-nav__item {
    position: relative;
}

.site-nav__link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--crypto-text);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.25s ease, color 0.25s ease;
}

.site-nav__link:hover,
.site-nav__item--current > .site-nav__link {
    color: var(--crypto-accent);
    background: var(--crypto-accent-soft);
}

.site-nav__list > .site-nav__item--parent > .site-nav__link::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform 0.3s ease;
}

.site-nav__sub {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: 14px;
    box-shadow: var(--crypto-shadow-hover);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.3s var(--crypto-ease), visibility 0.25s;
    z-index: 10;
}

.site-nav__sub::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

.site-nav__sub .site-nav__sub {
    top: -9px;
    left: calc(100% + 8px);
}

.site-nav__sub .site-nav__sub::before {
    top: 0;
    left: -10px;
    width: 10px;
    height: 100%;
}

.site-nav__sub .site-nav__item--parent > .site-nav__link::after {
    content: "";
    margin-left: auto;
    width: 6px;
    height: 6px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
}

.site-nav__item--parent:hover > .site-nav__sub,
.site-nav__item--parent:focus-within > .site-nav__sub {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-nav__toggle {
    display: none;
}

/* =====================================================================
   SECTIONS & COMMON BLOCKS
   ===================================================================== */
.section {
    position: relative;
    padding: var(--crypto-section-y) 0;
}

.section__box {
    padding: 44px;
    border-radius: 28px;
    background: var(--crypto-gradient-ice);
    border: 1px solid var(--crypto-border);
}

.section__head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.section__head .section__title {
    margin: 0;
}

.section__head--center {
    flex-direction: column;
    text-align: center;
}

.section__text {
    color: var(--crypto-text-muted);
    font-size: 17px;
}

.section__text p {
    margin-bottom: 14px;
}

.section__after {
    margin-top: 18px;
    color: var(--crypto-text-muted);
}

.icon-badge {
    display: inline-grid;
    place-items: center;
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    color: #fff;
    background: var(--crypto-gradient);
    box-shadow: 0 10px 22px rgba(142, 27, 98, 0.28);
    transition: transform 0.45s var(--crypto-ease);
}

.icon-badge .icon {
    width: 26px;
    height: 26px;
}

.icon-badge--ice {
    color: var(--crypto-plum);
    background: linear-gradient(135deg, #dce8f5, #c8b5de);
    box-shadow: 0 10px 22px rgba(79, 127, 191, 0.25);
}

.section__head:hover .icon-badge,
.card:hover .icon-badge {
    transform: rotate(-8deg) scale(1.08);
}

/* Split: text + image */
.split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
    align-items: center;
}

.split--reverse .split__media {
    order: -1;
}

.split__body {
    min-width: 0;
}

.media {
    position: relative;
    margin: 0;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--crypto-shadow-hover);
    transition: transform 0.5s var(--crypto-ease), box-shadow 0.5s ease;
}

.media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(200, 181, 222, 0.18), rgba(58, 11, 46, 0.35));
    opacity: 0.6;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.media__img {
    width: 100%;
    height: 118%;
    margin-top: -9%;
    object-fit: cover;
    transition: transform 0.8s var(--crypto-ease), filter 0.6s ease;
    will-change: transform;
}

.media:hover {
    transform: translateY(-6px) rotate(-0.6deg);
    box-shadow: 0 30px 60px rgba(58, 11, 46, 0.26);
}

.media:hover .media__img {
    transform: scale(1.08);
    filter: saturate(1.2) contrast(1.05);
}

.media:hover::after {
    opacity: 0.2;
}

.media--tall {
    aspect-ratio: 3 / 4;
}

.media--wide {
    aspect-ratio: 16 / 9;
}

/* Card */
.card {
    position: relative;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    box-shadow: var(--crypto-shadow);
    transition: transform 0.4s var(--crypto-ease), box-shadow 0.4s ease, border-color 0.4s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--crypto-shadow-hover);
    border-color: var(--crypto-lavender);
}

.split__body > .card + .card {
    margin-top: 18px;
}

.card__head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.card__head h2,
.card__head h3 {
    margin: 0;
}

.card p {
    color: var(--crypto-text-muted);
}

/* Feature list (benefits) */
.feature-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.feature-grid--spaced {
    margin-top: 24px;
}

.feature-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    box-shadow: var(--crypto-shadow);
    color: var(--crypto-text-muted);
    transition: transform 0.4s var(--crypto-ease), box-shadow 0.4s ease, border-color 0.4s ease, background 0.4s ease;
}

.feature-card__icon {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    color: var(--crypto-accent);
    background: var(--crypto-accent-soft);
    transition: background 0.4s ease, color 0.4s ease, transform 0.5s var(--crypto-ease);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--crypto-shadow-hover);
    border-color: var(--crypto-lavender);
    background: linear-gradient(180deg, #fff, #fbf8fd);
}

.feature-card:hover .feature-card__icon {
    color: #fff;
    background: var(--crypto-gradient);
    transform: rotate(-10deg) scale(1.1);
}

.feature-card b {
    display: block;
    margin-bottom: 4px;
    color: var(--crypto-text);
}

/* Steps */
.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
    counter-reset: step;
}

.steps__item {
    position: relative;
    display: flex;
    gap: 18px;
    align-items: center;
    padding: 18px 22px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    box-shadow: var(--crypto-shadow);
    counter-increment: step;
    transition: transform 0.4s var(--crypto-ease), box-shadow 0.4s ease, border-color 0.4s ease;
}

.steps__item::before {
    content: counter(step);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: #fff;
    font-weight: 800;
    background: var(--crypto-gradient);
    box-shadow: 0 8px 16px rgba(142, 27, 98, 0.25);
}

.steps__item .icon {
    margin-left: auto;
    color: var(--crypto-blue);
    transition: transform 0.4s var(--crypto-ease);
}

.steps__item:hover {
    transform: translateX(8px);
    box-shadow: var(--crypto-shadow-hover);
    border-color: var(--crypto-lavender);
}

.steps__item:hover .icon {
    transform: scale(1.2) rotate(-8deg);
}

/* Check list */
.check-list {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.check-list__item {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px 18px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    transition: transform 0.35s var(--crypto-ease), box-shadow 0.35s ease, border-color 0.35s ease;
}

.check-list__item .icon {
    color: var(--crypto-accent);
}

.check-list__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--crypto-shadow);
    border-color: var(--crypto-lavender);
}

/* Tables */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--crypto-radius);
    border: 1px solid var(--crypto-border);
    box-shadow: var(--crypto-shadow);
    background: #fff;
    -webkit-overflow-scrolling: touch;
}

.table-wrap--spaced {
    margin-top: 24px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.data-table th,
.data-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--crypto-border);
    vertical-align: middle;
}

.data-table thead th {
    color: #fff;
    font-weight: 700;
    background: var(--crypto-gradient);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background 0.25s ease;
}

.data-table tbody tr:last-child th,
.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.data-table tbody tr:hover {
    background: var(--crypto-bg-lilac);
}

.data-table tbody th {
    font-weight: 700;
    color: var(--crypto-text);
}

.data-table td {
    color: var(--crypto-text-muted);
}

.data-table a {
    color: var(--crypto-accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Coin logos */
.coin-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 4px 12px rgba(58, 11, 46, 0.15);
    transition: transform 0.6s var(--crypto-ease);
}

.coin-logo--sm {
    width: 26px;
    height: 26px;
}

.coin-logo--lg {
    width: 64px;
    height: 64px;
}

.coin-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

tr:hover .coin-logo,
.coin-chip:hover .coin-logo,
.coin-logo:hover {
    transform: rotate(360deg) scale(1.1);
}

/* Pair visual (logos with arrow) */
.pair-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 20px;
}

.pair-visual__arrow {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--crypto-accent);
    background: var(--crypto-accent-soft);
    animation: pair-pulse 2.4s ease-in-out infinite;
}

@keyframes pair-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(142, 27, 98, 0.25); }
    50% { transform: scale(1.08); box-shadow: 0 0 0 12px rgba(142, 27, 98, 0); }
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero {
    position: relative;
    overflow: hidden;
    padding: 64px 0;
    color: #fff;
    background: var(--crypto-plum);
    isolation: isolate;
}

.hero__bg {
    position: absolute;
    inset: -12% 0 auto;
    width: 100%;
    height: 124%;
    object-fit: cover;
    z-index: -2;
    will-change: transform;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 85% 20%, rgba(185, 208, 232, 0.28), transparent 45%),
        linear-gradient(110deg, rgba(58, 11, 46, 0.96) 0%, rgba(94, 18, 70, 0.88) 45%, rgba(58, 11, 46, 0.62) 100%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
    align-items: center;
}

.hero__inner--single {
    grid-template-columns: 1fr;
    max-width: 860px;
}

.hero__title {
    color: #fff;
    font-size: clamp(30px, 4.4vw, 50px);
    margin-bottom: 20px;
    background: linear-gradient(90deg, #ffffff 0%, #eaf1fa 45%, #c8b5de 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__text {
    color: rgba(255, 255, 255, 0.86);
    font-size: 17px;
}

.hero__text b {
    color: #fff;
}

.hero__text a {
    color: #eaf1fa;
}

.hero__coins {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.hero__coins .coin-logo {
    animation: coin-float 4s ease-in-out infinite;
}

.hero__coins .coin-logo:nth-child(2) {
    animation-delay: 0.6s;
}

.hero__coins .coin-logo:nth-child(3) {
    animation-delay: 1.2s;
}

@keyframes coin-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero__widget {
    justify-self: end;
    width: 100%;
    max-width: 500px;
}

.hero__glow {
    position: absolute;
    width: 420px;
    height: 420px;
    right: -120px;
    bottom: -160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 181, 222, 0.45), transparent 70%);
    filter: blur(10px);
    z-index: -1;
    animation: glow-drift 9s ease-in-out infinite alternate;
}

@keyframes glow-drift {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(-60px, -40px) scale(1.15); }
}

/* =====================================================================
   EXCHANGE WIDGET
   ===================================================================== */
.widget-card {
    position: relative;
    width: 100%;
    max-width: 500px;
    padding: 10px;
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(58, 11, 46, 0.3);
    transition: transform 0.45s var(--crypto-ease), box-shadow 0.45s ease;
}

.widget-card::before {
    content: "";
    position: absolute;
    inset: -2px;
    z-index: -1;
    border-radius: 26px;
    background: linear-gradient(135deg, #c8b5de, #8e1b62, #b9d0e8);
    background-size: 200% 200%;
    animation: border-flow 6s linear infinite;
}

@keyframes border-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.widget-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(58, 11, 46, 0.38);
}

.widget-card__frame {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 400px;
    border: 0;
    border-radius: 16px;
}

/* CTA: image + widget */
.cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 44px;
    border-radius: 28px;
    background: var(--crypto-gradient);
    color: #fff;
    overflow: hidden;
    position: relative;
    isolation: isolate;
}

.cta::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    top: -140px;
    left: -120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(185, 208, 232, 0.35), transparent 70%);
    z-index: -1;
    animation: glow-drift 10s ease-in-out infinite alternate;
}

.cta__title {
    color: #fff;
}

.cta__text {
    color: rgba(255, 255, 255, 0.86);
    margin-bottom: 22px;
}

.cta__text b {
    color: #fff;
}

.cta .media {
    aspect-ratio: 16 / 10;
}

.cta__widget {
    justify-self: end;
    width: 100%;
    max-width: 500px;
}

/* =====================================================================
   CONVERTER
   ===================================================================== */
.converter {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: end;
    padding: 26px;
    margin: 20px 0;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: 22px;
    box-shadow: var(--crypto-shadow);
    transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

.converter:hover,
.converter:focus-within {
    border-color: var(--crypto-lavender);
    box-shadow: var(--crypto-shadow-hover);
}

.converter__label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--crypto-text-muted);
}

.converter__box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 16px;
    background: var(--crypto-bg-alt);
    border: 1px solid transparent;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.converter__box:focus-within {
    border-color: var(--crypto-accent);
    background: #fff;
}

.converter__input,
.converter__output {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 22px;
    font-weight: 800;
    color: var(--crypto-text);
    outline: none;
    overflow: hidden;
    text-overflow: ellipsis;
}

.converter__ticker {
    font-weight: 800;
    color: var(--crypto-accent);
}

.converter__swap {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 6px;
    border-radius: 50%;
    color: #fff;
    background: var(--crypto-gradient);
    animation: swap-spin 6s var(--crypto-ease) infinite;
}

@keyframes swap-spin {
    0%, 70% { transform: rotate(0); }
    85%, 100% { transform: rotate(180deg); }
}

.converter__meta {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 14px;
    color: var(--crypto-text-muted);
}

.converter__meta .icon {
    width: 18px;
    height: 18px;
    color: var(--crypto-success);
}

/* =====================================================================
   PAIR RATE CHART (tabs) + CHART (shared chart styles)
   ===================================================================== */
.pair-chart {
    margin: 20px 0;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: 22px;
    box-shadow: var(--crypto-shadow);
}

.pair-chart__tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: var(--crypto-bg-alt);
}

.pair-chart__tab {
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    color: var(--crypto-text-muted);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.pair-chart__tab:hover {
    color: var(--crypto-accent);
    transform: translateY(-1px);
}

.pair-chart__panel {
    display: none;
    animation: panel-in 0.5s var(--crypto-ease);
}

@keyframes panel-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

.pair-chart__radio:nth-of-type(1):checked ~ .pair-chart__panels .pair-chart__panel:nth-child(1),
.pair-chart__radio:nth-of-type(2):checked ~ .pair-chart__panels .pair-chart__panel:nth-child(2),
.pair-chart__radio:nth-of-type(3):checked ~ .pair-chart__panels .pair-chart__panel:nth-child(3),
.pair-chart__radio:nth-of-type(4):checked ~ .pair-chart__panels .pair-chart__panel:nth-child(4),
.pair-chart__radio:nth-of-type(5):checked ~ .pair-chart__panels .pair-chart__panel:nth-child(5) {
    display: block;
}

.pair-chart__radio:nth-of-type(1):checked ~ .pair-chart__tabs .pair-chart__tab:nth-child(1),
.pair-chart__radio:nth-of-type(2):checked ~ .pair-chart__tabs .pair-chart__tab:nth-child(2),
.pair-chart__radio:nth-of-type(3):checked ~ .pair-chart__tabs .pair-chart__tab:nth-child(3),
.pair-chart__radio:nth-of-type(4):checked ~ .pair-chart__tabs .pair-chart__tab:nth-child(4),
.pair-chart__radio:nth-of-type(5):checked ~ .pair-chart__tabs .pair-chart__tab:nth-child(5) {
    color: #fff;
    background: var(--crypto-gradient);
    box-shadow: 0 6px 14px rgba(142, 27, 98, 0.3);
}

.pair-chart__radio:nth-of-type(1):focus-visible ~ .pair-chart__tabs .pair-chart__tab:nth-child(1),
.pair-chart__radio:nth-of-type(2):focus-visible ~ .pair-chart__tabs .pair-chart__tab:nth-child(2),
.pair-chart__radio:nth-of-type(3):focus-visible ~ .pair-chart__tabs .pair-chart__tab:nth-child(3),
.pair-chart__radio:nth-of-type(4):focus-visible ~ .pair-chart__tabs .pair-chart__tab:nth-child(4),
.pair-chart__radio:nth-of-type(5):focus-visible ~ .pair-chart__tabs .pair-chart__tab:nth-child(5) {
    outline: 2px solid var(--crypto-accent);
    outline-offset: 2px;
}

.pair-chart__stats {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 16px;
}

.pair-chart__stat {
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--crypto-bg-alt);
    transition: transform 0.3s var(--crypto-ease), background 0.3s ease;
}

.pair-chart__stat:hover {
    transform: translateY(-3px);
    background: var(--crypto-bg-lilac);
}

.pair-chart__stat dt {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--crypto-text-muted);
}

.pair-chart__stat dd {
    margin: 2px 0 0;
    font-weight: 800;
    font-size: 15px;
    color: var(--crypto-text);
}

.pair-chart__change--up {
    color: var(--crypto-success);
}

.pair-chart__change--down {
    color: var(--crypto-danger);
}

/* Общие стили графика */
.chart {
    position: relative;
}

.chart__svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.chart__grid {
    stroke: var(--crypto-border);
    stroke-width: 1;
}

.chart__grid--v {
    stroke-dasharray: 4 4;
}

.chart__label {
    fill: var(--crypto-text-muted);
    font-size: 11px;
    font-family: inherit;
}

.chart__area {
    fill: var(--crypto-accent-soft);
    stroke: none;
}

.chart__line {
    fill: none;
    stroke: var(--crypto-accent);
    stroke-width: 2.5;
    stroke-linejoin: round;
    stroke-linecap: round;
    stroke-dasharray: 2400;
    stroke-dashoffset: 0;
    animation: chart-draw 1.6s var(--crypto-ease);
}

@keyframes chart-draw {
    from { stroke-dashoffset: 2400; }
    to { stroke-dashoffset: 0; }
}

.chart__dot {
    fill: var(--crypto-accent);
    stroke: #fff;
    stroke-width: 2;
    animation: dot-pulse 2s ease-in-out infinite;
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes dot-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.4); }
}

.chart__point {
    fill: transparent;
    stroke: transparent;
    cursor: crosshair;
    transition: fill 0.2s ease;
}

.chart__point:hover {
    fill: var(--crypto-accent);
    stroke: #fff;
    stroke-width: 2;
}

.chart-empty {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 22px;
    margin: 16px 0;
    border-radius: 16px;
    background: var(--crypto-bg-alt);
    border: 1px dashed var(--crypto-ice);
    color: var(--crypto-text-muted);
}

/* =====================================================================
   AMOUNT MATRIX
   ===================================================================== */
.matrix {
    margin-top: 22px;
}

.matrix__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 10px;
    white-space: nowrap;
    text-decoration: none !important;
    transition: background 0.25s ease, transform 0.25s ease;
}

.matrix__link:hover {
    background: var(--crypto-accent-soft);
    transform: translateX(3px);
}

.matrix__arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.matrix__link:hover .matrix__arrow {
    transform: translateX(4px);
}

.matrix__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    font-size: 14px;
    color: var(--crypto-text-muted);
}

.matrix__meta .icon {
    width: 18px;
    height: 18px;
    color: var(--crypto-accent);
}

/* =====================================================================
   FAQ
   ===================================================================== */
.faq__list {
    display: grid;
    gap: 12px;
}

.faq__item {
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    box-shadow: var(--crypto-shadow);
    transition: box-shadow 0.35s ease, border-color 0.35s ease, transform 0.35s var(--crypto-ease);
}

.faq__item:hover {
    transform: translateY(-3px);
    border-color: var(--crypto-lavender);
    box-shadow: var(--crypto-shadow-hover);
}

.faq__item[open] {
    border-color: var(--crypto-accent);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__title {
    margin: 0;
    font-size: 18px;
}

.faq__toggle {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--crypto-accent);
    background: var(--crypto-accent-soft);
    transition: transform 0.4s var(--crypto-ease), background 0.3s ease, color 0.3s ease;
}

.faq__toggle .icon {
    width: 18px;
    height: 18px;
}

.faq__item[open] .faq__toggle {
    transform: rotate(45deg);
    color: #fff;
    background: var(--crypto-gradient);
}

.faq__answer {
    padding: 0 24px 20px;
    color: var(--crypto-text-muted);
    animation: panel-in 0.4s var(--crypto-ease);
}

/* =====================================================================
   WIKI
   ===================================================================== */
.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    padding: 9px 16px;
    border: 1px solid var(--crypto-border);
    border-radius: 999px;
    background: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--crypto-text);
    cursor: pointer;
    transition: transform 0.3s var(--crypto-ease), background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.chip:hover {
    color: #fff;
    background: var(--crypto-gradient);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(142, 27, 98, 0.25);
}

.chip__sep {
    display: none;
}

.term-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.term-grid__media {
    grid-column: 1 / -1;
}

.term-grid__media .media {
    aspect-ratio: 21 / 8;
}

.term-card .card__head h2 {
    font-size: 22px;
}

.term-card--flash {
    animation: term-flash 1.4s ease;
}

@keyframes term-flash {
    0%, 100% { box-shadow: var(--crypto-shadow); }
    30% { box-shadow: 0 0 0 4px var(--crypto-accent-soft), var(--crypto-shadow-hover); }
}

/* =====================================================================
   POLICY / TEXT PAGES
   ===================================================================== */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.doc-grid .card--wide {
    grid-column: 1 / -1;
}

/* =====================================================================
   CONTACT FORM
   ===================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: start;
}

.contact-form {
    display: grid;
    gap: 16px;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--crypto-border);
    border-radius: 24px;
    box-shadow: var(--crypto-shadow-hover);
}

.contact-form .form-group {
    display: grid;
    gap: 6px;
}

.contact-form label {
    font-weight: 700;
    font-size: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--crypto-border);
    border-radius: 12px;
    background: var(--crypto-bg-alt);
    font: inherit;
    color: var(--crypto-text);
    outline: none;
    transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--crypto-accent);
    background: #fff;
    box-shadow: 0 0 0 4px var(--crypto-accent-soft);
}

.contact-form button {
    justify-self: start;
    padding: 14px 32px;
    border: 0;
    border-radius: 999px;
    font: inherit;
    font-weight: 700;
    color: #fff;
    background: var(--crypto-gradient);
    box-shadow: 0 10px 24px rgba(142, 27, 98, 0.3);
    cursor: pointer;
    transition: transform 0.3s var(--crypto-ease), box-shadow 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(142, 27, 98, 0.42);
}

.contact-form__trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.notice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 14px;
    font-weight: 600;
}

.notice--success {
    color: var(--crypto-success);
    background: rgba(31, 138, 91, 0.1);
}

.notice--error {
    color: var(--crypto-danger);
    background: rgba(192, 52, 77, 0.1);
}

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

/* =====================================================================
   404
   ===================================================================== */
.error404__wrapper {
    padding: 90px 0;
    text-align: center;
    background: var(--crypto-gradient-ice);
}

.error404__code {
    font-size: clamp(100px, 18vw, 180px);
    font-weight: 800;
    line-height: 1;
    background: var(--crypto-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.error404__text {
    color: var(--crypto-text-muted);
    margin-bottom: 26px;
}

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer {
    position: relative;
    overflow: hidden;
    margin-top: 40px;
    padding: 56px 0 24px;
    color: rgba(255, 255, 255, 0.78);
    background: var(--crypto-plum);
}

.site-footer__glow {
    position: absolute;
    width: 520px;
    height: 520px;
    top: -260px;
    right: -140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(142, 27, 98, 0.55), transparent 70%);
    pointer-events: none;
}

.site-footer__top {
    position: relative;
    display: grid;
    grid-template-columns: 1.4fr repeat(5, minmax(0, 1fr));
    gap: 28px;
}

.site-footer__col--wide .footer-menu {
    columns: 2;
    column-gap: 16px;
}

.site-footer__col--wide {
    grid-column: span 2;
}

.site-logo--footer {
    color: #fff;
    margin-bottom: 16px;
}

.site-footer__about {
    font-size: 15px;
}

.site-footer__coins {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.site-footer__title {
    margin-bottom: 14px;
    font-weight: 800;
    color: #fff;
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu__item {
    margin-bottom: 8px;
    break-inside: avoid;
}

.footer-menu__link {
    display: inline-block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    transition: color 0.25s ease, transform 0.25s ease;
}

.footer-menu__link:hover {
    color: var(--crypto-lavender);
    transform: translateX(4px);
}

.site-footer__bottom {
    position: relative;
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 14px;
}

/* =====================================================================
   SCROLL ANIMATIONS
   ===================================================================== */
/* Скрываем блоки до появления только если JS включён (класс js ставится в <head>) */
.js .reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.8s var(--crypto-ease), transform 0.8s var(--crypto-ease);
    transition-delay: var(--reveal-delay, 0s);
}

.js .reveal--left {
    transform: translateX(-40px);
}

.js .reveal--right {
    transform: translateX(40px);
}

.js .reveal--zoom {
    transform: scale(0.92);
}

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

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

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1100px) {
    .site-footer__top {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .site-footer__brand {
        grid-column: 1 / -1;
    }

    .pair-chart__stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .site-header__burger {
        display: flex;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        max-height: 0;
        overflow: hidden;
        background: #fff;
        border-bottom: 1px solid var(--crypto-border);
        box-shadow: 0 20px 40px rgba(58, 11, 46, 0.12);
        opacity: 0;
        transition: max-height 0.5s var(--crypto-ease), opacity 0.35s ease;
    }

    .site-nav--open {
        max-height: calc(100vh - var(--crypto-header-h));
        overflow-y: auto;
        opacity: 1;
    }

    .site-nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 12px 20px 20px;
    }

    .site-nav__item {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    .site-nav__link {
        flex: 1;
        padding: 12px 14px;
    }

    .site-nav__list > .site-nav__item--parent > .site-nav__link::after,
    .site-nav__sub .site-nav__item--parent > .site-nav__link::after {
        display: none;
    }

    .site-nav__toggle {
        display: grid;
        place-items: center;
        width: 42px;
        height: 42px;
        border: 0;
        border-radius: 10px;
        background: var(--crypto-accent-soft);
        color: var(--crypto-accent);
        cursor: pointer;
        transition: transform 0.35s var(--crypto-ease);
    }

    .site-nav__toggle .icon {
        width: 18px;
        height: 18px;
    }

    .site-nav__item--open > .site-nav__toggle {
        transform: rotate(45deg);
    }

    .site-nav__sub,
    .site-nav__sub .site-nav__sub {
        position: static;
        flex-basis: 100%;
        min-width: 0;
        max-height: 0;
        padding: 0 0 0 14px;
        overflow: hidden;
        border: 0;
        border-left: 2px solid var(--crypto-border);
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height 0.45s var(--crypto-ease);
    }

    .site-nav__sub::before {
        display: none;
    }

    .site-nav__item--open > .site-nav__sub {
        max-height: 900px;
    }

    .hero__inner,
    .split,
    .cta,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .split--reverse .split__media {
        order: 0;
    }

    .hero__widget,
    .cta__widget {
        justify-self: center;
    }
}

@media (max-width: 768px) {
    :root {
        --crypto-section-y: 20px;
        --crypto-header-h: 64px;
    }

    body {
        font-size: 15px;
    }

    .hero {
        padding: 44px 0;
    }

    .section__box,
    .cta {
        padding: 26px 20px;
        border-radius: 22px;
    }

    .section__head {
        align-items: flex-start;
    }

    .term-grid,
    .doc-grid {
        grid-template-columns: 1fr;
    }

    .converter {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .converter__swap {
        justify-self: center;
        margin: 0;
        transform: rotate(90deg);
        animation: none;
    }

    .pair-chart {
        padding: 16px;
    }

    .pair-chart__stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer__top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer__col--wide {
        grid-column: 1 / -1;
    }

    .data-table th,
    .data-table td {
        padding: 12px 14px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .site-logo {
        font-size: 18px;
    }

    .hero__title {
        font-size: 28px;
    }

    .section__head {
        flex-direction: column;
        gap: 12px;
    }

    .icon-badge {
        width: 46px;
        height: 46px;
    }

    .card,
    .feature-card,
    .contact-form {
        padding: 20px;
    }

    .steps__item {
        padding: 14px 16px;
        gap: 12px;
    }

    .steps__item .icon {
        display: none;
    }

    .widget-card {
        padding: 6px;
    }

    .widget-card__frame {
        height: 430px;
    }

    .faq__question {
        padding: 16px 18px;
    }

    .faq__title {
        font-size: 16px;
    }

    .site-footer__top {
        grid-template-columns: 1fr;
    }

    .site-footer__col--wide .footer-menu {
        columns: 1;
    }

    .pair-chart__stats {
        grid-template-columns: 1fr 1fr;
    }
}