* {
    box-sizing: border-box;
}

:root {
    --bg-1: #020617;
    --bg-2: #04101d;
    --bg-3: #071729;

    --surface: rgba(255, 255, 255, 0.05);
    --surface-2: rgba(255, 255, 255, 0.07);
    --surface-3: rgba(255, 255, 255, 0.04);

    --border: rgba(125, 211, 252, 0.12);
    --border-strong: rgba(125, 211, 252, 0.2);

    --text-1: #f8fbff;
    --text-2: #cbd5e1;
    --text-3: #94a3b8;

    --ocean-1: #67e8f9;
    --ocean-2: #38bdf8;
    --ocean-3: #0ea5e9;
    --ocean-4: #2563eb;

    --success: #86efac;

    --gradient-main: linear-gradient(135deg, #67e8f9 0%, #38bdf8 35%, #0ea5e9 65%, #2563eb 100%);
    --gradient-soft: linear-gradient(135deg, rgba(103, 232, 249, 0.12), rgba(56, 189, 248, 0.08), rgba(37, 99, 235, 0.10));
    --gradient-bg: linear-gradient(180deg, #020617 0%, #04101d 38%, #071729 70%, #020617 100%);

    --glow-soft: 0 0 24px rgba(34, 211, 238, 0.12);
    --glow-mid: 0 0 50px rgba(56, 189, 248, 0.16);
    --shadow-main: 0 20px 60px rgba(0, 0, 0, 0.28);
}

html,
body {
    max-width: 100%;
    overflow-x: clip;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text-1);
    font-family: Arial, sans-serif;
    background:
        radial-gradient(circle at 10% 10%, rgba(34, 211, 238, 0.16), transparent 20%),
        radial-gradient(circle at 85% 15%, rgba(56, 189, 248, 0.14), transparent 18%),
        radial-gradient(circle at 50% 80%, rgba(37, 99, 235, 0.10), transparent 25%),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
        var(--gradient-bg);
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: scroll;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("./font/Vazirmatn-Light.ttf") format("truetype");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

body.fa {
    font-family: "Vazirmatn", Arial, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    position: relative;
    padding: 34px 0 52px;
}

.section::before {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(103, 232, 249, 0.08), transparent);
    pointer-events: none;
}

header {
    min-height: 88px;
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(125, 211, 252, 0.10);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    background: rgba(2, 6, 23, 0.55);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.header-inner {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-title {
    display: flex;
    align-items: center;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.brand-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    border-radius: 20px;
    filter: drop-shadow(0 0 18px rgba(56, 189, 248, 0.22));
}

.brand-subtitle {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: rgba(125, 211, 252, 0.84);
    margin-top: 4px;
}

nav {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--text-2);
    font-size: 14px;
}

nav a {
    position: relative;
    transition: color 0.25s ease, text-shadow 0.25s ease;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--gradient-main);
    transition: width 0.28s ease;
    box-shadow: var(--glow-soft);
}

nav a:hover {
    color: #ffffff;
    text-shadow: 0 0 12px rgba(103, 232, 249, 0.16);
}

nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    direction: ltr;
}

.lang-switch {
    min-width: 40px;
    height: 44px;
    padding: 0 8px;
    border-radius: 14px;
    border: 1px solid rgba(125, 211, 252, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: var(--ocean-2);
    font-weight: 700;
    cursor: pointer;
    font-size: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-family: Arial, sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.lang-switch:hover {
    background: rgba(14, 165, 233, 0.10);
    border-color: rgba(125, 211, 252, 0.22);
    box-shadow: var(--glow-soft);
}

.nav-btn,
.primary-btn,
.secondary-btn,
.white-btn,
.ghost-btn {
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.nav-btn {
    height: 44px;
    padding: 0 18px;
    border-radius: 18px;
    border: 1px solid rgba(56, 189, 248, 0.25);
    background: rgba(14, 165, 233, 0.10);
    color: #bae6fd;
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.15);
}

.nav-btn:hover {
    transform: translateY(-1px);
    background: rgba(14, 165, 233, 0.16);
    border-color: rgba(125, 211, 252, 0.28);
}

.hero {
    padding: 72px 0 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 18px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(56, 189, 248, 0.18);
    background: rgba(14, 165, 233, 0.08);
    color: #bae6fd;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.24em;
    box-shadow: var(--glow-soft);
}

h1 {
    margin: 0;
    font-size: 68px;
    line-height: 1.03;
    letter-spacing: -0.04em;
}

.gradient-text {
    background: linear-gradient(to right, #9be7ff, #67e8f9, #38bdf8, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 16px rgba(56, 189, 248, 0.12));
}

.hero p {
    margin-top: 24px;
    max-width: 620px;
    color: var(--text-2);
    font-size: 20px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.primary-btn {
    position: relative;
    overflow: hidden;
    height: 54px;
    padding: 0 28px;
    border-radius: 18px;
    color: white;
    background: var(--gradient-main);
    box-shadow:
        0 15px 60px rgba(14, 165, 233, 0.25),
        0 0 24px rgba(56, 189, 248, 0.18);
}

.primary-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.20) 50%, transparent 80%);
    transform: translateX(-120%);
    transition: transform 0.75s ease;
}

.primary-btn:hover {
    transform: translateY(-2px);
    opacity: 0.98;
    box-shadow:
        0 18px 50px rgba(14, 165, 233, 0.30),
        0 0 30px rgba(56, 189, 248, 0.22);
}

.primary-btn:hover::before {
    transform: translateX(120%);
}

.secondary-btn {
    height: 54px;
    padding: 0 28px;
    border-radius: 18px;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.secondary-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(125, 211, 252, 0.28);
    background: rgba(14, 165, 233, 0.08);
    box-shadow: var(--glow-soft);
}

.stats {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 520px;
}

.stat-card,
.glass-card,
.mini-card,
.watch-item,
.feature-card,
.signal-card,
.list-card,
.contact-item {
    border: 1px solid rgba(125, 211, 252, 0.10);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(14, 165, 233, 0.03)),
        rgba(15, 23, 42, 0.72);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow:
        0 16px 40px rgba(0, 0, 0, 0.20),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.stat-card:hover,
.feature-card:hover,
.signal-card:hover,
.list-card:hover,
.watch-item:hover,
.contact-item:hover {
    transform: translateY(-4px);
    border-color: rgba(125, 211, 252, 0.20);
    box-shadow:
        0 24px 50px rgba(0, 0, 0, 0.24),
        0 0 22px rgba(34, 211, 238, 0.08);
}

.stat-card {
    padding: 18px;
    border-radius: 22px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(to right, #baf4ff, #67e8f9, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    margin-top: 6px;
    font-size: 14px;
    color: var(--text-3);
}

.chart-wrap {
    position: relative;
}

.chart-glow {
    position: absolute;
    inset: -24px;
    border-radius: 32px;
    background: linear-gradient(to bottom right, rgba(56, 189, 248, 0.18), rgba(59, 130, 246, 0.08), rgba(103, 232, 249, 0.10));
    filter: blur(40px);
    z-index: 0;
    animation: oceanPulse 6s ease-in-out infinite;
}

.glass-card {
    position: relative;
    z-index: 1;
    border-radius: 32px;
    padding: 22px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(14, 165, 233, 0.03)),
        rgba(15, 23, 42, 0.78);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.muted {
    color: var(--text-3);
    font-size: 14px;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    margin-top: 4px;
}

.profit-pill,
.status-pill {
    display: inline-block;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.profit-pill {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.status-pill {
    background: rgba(56, 189, 248, 0.10);
    border: 1px solid rgba(125, 211, 252, 0.16);
    color: #bae6fd;
}

.section-box {
    margin-top: 18px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(2, 6, 23, 0.58);
    padding: 18px;
}

.row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.small-text {
    font-size: 14px;
    color: var(--text-3);
}

.sky {
    color: #7dd3fc;
}

.green {
    color: var(--success);
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.mini-card {
    border-radius: 20px;
    padding: 18px;
}

.mini-value {
    margin-top: 8px;
    font-size: 30px;
    font-weight: 700;
}

.cta-strip {
    margin-top: 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(to right, rgba(14, 165, 233, 0.08), rgba(59, 130, 246, 0.08));
    padding: 18px;
}

.section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.eyebrow {
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(125, 211, 252, 0.82);
    font-weight: 700;
}

h2 {
    margin: 12px 0 0;
    font-size: 42px;
    line-height: 1.15;
}

.section-note {
    color: var(--text-3);
    font-size: 14px;
}

.feature-grid,
.signal-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.feature-card,
.signal-card {
    border-radius: 28px;
    padding: 26px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(14, 165, 233, 0.03)),
        rgba(255, 255, 255, 0.03);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 18px;
    margin-bottom: 16px;
    background: linear-gradient(to bottom right, rgba(56, 189, 248, 0.24), rgba(59, 130, 246, 0.18));
    box-shadow: var(--glow-soft);
}

.feature-card h3,
.signal-card h3 {
    margin: 0;
    font-size: 26px;
}

.feature-card p,
.signal-card p {
    margin: 14px 0 0;
    color: var(--text-2);
    line-height: 1.8;
    font-size: 17px;
}

.market-panel {
    border-radius: 32px;
    border: 1px solid rgba(125, 211, 252, 0.10);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(14, 165, 233, 0.03)),
        linear-gradient(to bottom right, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.96));
    padding: 30px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.market-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
}

.market-copy p {
    margin-top: 16px;
    color: var(--text-2);
    font-size: 19px;
    line-height: 1.8;
    max-width: 700px;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.list-card {
    border-radius: 18px;
    padding: 16px;
    color: #e2e8f0;
}

.watch-panel {
    border-radius: 28px;
    border: 1px solid rgba(125, 211, 252, 0.10);
    background: rgba(14, 165, 233, 0.05);
    padding: 24px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.watch-stack {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.watch-item {
    border-radius: 18px;
    padding: 16px;
    background: rgba(2, 6, 23, 0.60);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.watch-item strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.watch-item span {
    color: var(--text-3);
    font-size: 14px;
}

.signal-card .eyebrow {
    margin-bottom: 12px;
}

.cta-banner {
    position: relative;
    overflow: hidden;
    border-radius: 32px;
    border: 1px solid rgba(125, 211, 252, 0.14);
    background:
        linear-gradient(to right, rgba(14, 165, 233, 0.12), rgba(59, 130, 246, 0.08), rgba(103, 232, 249, 0.12)),
        rgba(255, 255, 255, 0.03);
    padding: 42px;
    box-shadow: 0 20px 100px rgba(14, 165, 233, 0.12);
}

.cta-banner::before,
.cta-banner::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    filter: blur(50px);
    z-index: 0;
}

.cta-banner::before {
    top: -50px;
    right: -30px;
    background: rgba(125, 211, 252, 0.10);
}

.cta-banner::after {
    bottom: -70px;
    left: 30px;
    background: rgba(59, 130, 246, 0.10);
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.cta-copy p {
    margin-top: 16px;
    max-width: 750px;
    color: rgba(226, 232, 240, 0.92);
    font-size: 19px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.white-btn {
    height: 54px;
    padding: 0 24px;
    border-radius: 18px;
    background: white;
    color: #0f172a;
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.08);
}

.ghost-btn {
    height: 54px;
    padding: 0 24px;
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.26);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.12);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.white-btn:hover,
.ghost-btn:hover {
    transform: translateY(-2px);
}

.contact-panel {
    border-radius: 32px;
    border: 1px solid rgba(125, 211, 252, 0.10);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(14, 165, 233, 0.03)),
        linear-gradient(to bottom right, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.95));
    padding: 32px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 28px;
    align-items: stretch;
}

.contact-copy p {
    margin-top: 16px;
    color: var(--text-2);
    font-size: 18px;
    line-height: 1.9;
    max-width: 680px;
}

.contact-info {
    margin-top: 28px;
    display: grid;
    gap: 14px;
}

.contact-item {
    border-radius: 20px;
    padding: 18px;
}

.contact-label {
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 8px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.contact-value {
    font-size: 18px;
    font-weight: 600;
    color: #e2e8f0;
    word-break: break-word;
    transition: color 0.22s ease;
}

.contact-value:hover {
    color: #7dd3fc;
}

.contact-form-wrap {
    border: 1px solid rgba(125, 211, 252, 0.12);
    background: rgba(14, 165, 233, 0.04);
    border-radius: 28px;
    padding: 24px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.contact-form {
    display: grid;
    gap: 16px;
}

.form-row input,
.form-row textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(2, 6, 23, 0.58);
    color: #ffffff;
    border-radius: 18px;
    padding: 16px 18px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

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

.form-row input:focus,
.form-row textarea:focus {
    border-color: rgba(125, 211, 252, 0.28);
    background: rgba(15, 23, 42, 0.90);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.08);
}

.form-row textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-submit {
    width: 100%;
    margin-top: 4px;
}

.testimonial-slider-wrap {
    position: relative;
    margin-top: 28px;
}

.testimonial-glow {
    position: absolute;
    inset: 20px 80px -10px 80px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.18), transparent 65%);
    filter: blur(28px);
    z-index: 0;
    pointer-events: none;
    animation: oceanPulse 6s ease-in-out infinite;
}

.testimonial-slider {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) 64px;
    align-items: center;
    gap: 18px;
}

.testimonial-stage {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    align-items: center;
}

.testimonial-card {
    width: 100%;
    border-radius: 32px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background:
        linear-gradient(to bottom right, rgba(255, 255, 255, 0.06), rgba(14, 165, 233, 0.04)),
        rgba(15, 23, 42, 0.72);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.45s ease, transform 0.45s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.testimonial-card.is-changing {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
}

.testimonial-card:hover {
    border-color: rgba(125, 211, 252, 0.22);
    box-shadow: 0 26px 70px rgba(14, 165, 233, 0.10), 0 24px 60px rgba(0, 0, 0, 0.28);
}

.testimonial-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(125, 211, 252, 0.22);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
    flex-shrink: 0;
}

.testimonial-user-meta h3 {
    margin: 0;
    font-size: 24px;
    line-height: 1.2;
}

.testimonial-user-meta span {
    display: inline-block;
    margin-top: 6px;
    color: var(--text-3);
    font-size: 14px;
}

.testimonial-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #7dd3fc;
    font-size: 18px;
    flex-shrink: 0;
}

.testimonial-text {
    margin: 0;
    color: #dbe7f3;
    font-size: 19px;
    line-height: 2;
    min-height: 150px;
}

.testimonial-nav {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid rgba(125, 211, 252, 0.18);
    background: rgba(255, 255, 255, 0.05);
    color: #7dd3fc;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    cursor: pointer;
    font-size: 24px;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.testimonial-nav:hover {
    transform: translateY(-2px);
    background: rgba(14, 165, 233, 0.12);
    border-color: rgba(125, 211, 252, 0.35);
    box-shadow: var(--glow-soft);
}

.testimonial-nav:active {
    transform: scale(0.96);
}

.testimonial-dots {
    margin-top: 22px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.testimonial-dot {
    width: 11px;
    height: 11px;
    border-radius: 999px;
    border: none;
    background: rgba(148, 163, 184, 0.35);
    cursor: pointer;
    transition: all 0.25s ease;
    padding: 0;
}

.testimonial-dot.active {
    width: 28px;
    background: linear-gradient(to right, #38bdf8, #2563eb);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.28);
}

.site-footer {
    position: relative;
    margin-top: 40px;
    padding: 48px 0 30px;
    background:
        radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.08), transparent 18%),
        radial-gradient(circle at 85% 10%, rgba(37, 99, 235, 0.08), transparent 20%),
        linear-gradient(to top, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.88));
    border-top: 1px solid rgba(125, 211, 252, 0.08);
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(103, 232, 249, 0.14) 1px, transparent 1px);
    background-size: 140px 140px;
    opacity: 0.12;
}

.footer-top,
.footer-bottom {
    position: relative;
    z-index: 1;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
    gap: 34px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(125, 211, 252, 0.10);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.footer-logo-box {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 800;
    color: #ffffff;
    background: var(--gradient-main);
    box-shadow:
        0 0 24px rgba(56, 189, 248, 0.30),
        inset 0 1px 0 rgba(255, 255, 255, 0.20);
}

.footer-brand-text {
    font-size: 22px;
    font-weight: 700;
    color: #4fb6ff;
}

.footer-desc {
    max-width: 360px;
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.9;
}

.footer-socials {
    display: flex;
    gap: 14px;
    margin-top: 20px;
}

.footer-social {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.04), rgba(14,165,233,0.04)),
        rgba(255,255,255,0.02);
    border: 1px solid rgba(56, 189, 248, 0.18);
    box-shadow:
        0 0 26px rgba(56, 189, 248, 0.18),
        inset 0 1px 0 rgba(255,255,255,0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.footer-social:hover {
    transform: translateY(-3px);
    box-shadow:
        0 0 34px rgba(56, 189, 248, 0.26),
        inset 0 1px 0 rgba(255,255,255,0.06);
}

.footer-social img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.footer-social span {
    color: #57d7ff;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.footer-links-col h4 {
    margin: 8px 0 18px;
    font-size: 18px;
    color: #ffffff;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links-col a {
    color: var(--text-2);
    font-size: 16px;
    transition: color 0.22s ease, transform 0.22s ease;
    width: fit-content;
}

.footer-links-col a:hover {
    color: #78ddff;
    transform: translateX(3px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
}

.footer-copy {
    color: var(--text-3);
    font-size: 15px;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: var(--text-2);
    font-size: 15px;
    transition: color 0.22s ease;
}

.footer-bottom-links a:hover {
    color: #78ddff;
}

.footer-backtop {
    position: absolute;
    right: 18px;
    bottom: 22px;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #031321;
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    box-shadow:
        0 0 30px rgba(56, 189, 248, 0.30),
        0 14px 30px rgba(14, 165, 233, 0.28);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.footer-backtop:hover {
    transform: translateY(-4px) scale(1.04);
}

.telegram-logo {
    width: 70px;
    height: auto;
}

.instagram-logo {
    width: 28px;
    height: auto;
}

.copyright {
    font-size: 14px;
    font-family: Arial, sans-serif;
}

.copyright-color {
    background: linear-gradient(to right, #7dd3fc, #67e8f9, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

body.fa nav a,
body.fa .nav-btn,
body.fa .lang-switch {
    line-height: 1;
}

body.fa .header-inner,
body.fa nav,
body.fa .hero-grid,
body.fa .section-header,
body.fa .market-grid,
body.fa .cta-inner,
body.fa .contact-grid,
body.fa .footer-top,
body.fa .footer-bottom {
    direction: rtl;
}

body.fa .header-actions,
body.fa .footer-brand,
body.fa .footer-socials,
body.fa .footer-bottom-links {
    direction: ltr;
}

body.fa .contact-copy,
body.fa .contact-item,
body.fa .contact-form,
body.fa .testimonial-card,
body.fa .testimonial-text,
body.fa .testimonial-user-meta,
body.fa .row-between,
body.fa .list-card,
body.fa .watch-item,
body.fa .feature-card,
body.fa .signal-card,
body.fa .market-copy,
body.fa .cta-copy,
body.fa .footer-links-col,
body.fa .footer-desc,
body.fa .footer-copy {
    text-align: right;
}

body.fa .contact-label {
    letter-spacing: 0;
}

body.fa .testimonial-top {
    flex-direction: row-reverse;
}

body.fa .testimonial-user {
    flex-direction: row-reverse;
}

body.fa .watch-item,
body.fa .row-between {
    direction: rtl;
}

body.fa .footer-links-col a:hover {
    transform: translateX(-3px);
}

@keyframes oceanPulse {
    0% {
        transform: scale(1);
        opacity: 0.75;
    }
    50% {
        transform: scale(1.04);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.75;
    }
}

@media (max-width: 1024px) {
    .hero-grid,
    .market-grid,
    .feature-grid,
    .signal-grid,
    .cta-inner,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .cta-inner {
        display: block;
    }

    .cta-actions {
        margin-top: 24px;
    }

    h1 {
        font-size: 54px;
    }

    h2 {
        font-size: 36px;
    }

    .contact-copy p,
    .testimonial-text {
        font-size: 17px;
    }

    .testimonial-text {
        min-height: 160px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .footer-backtop {
        width: 62px;
        height: 62px;
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    body {
        background-attachment: scroll;
    }

    nav {
        display: none;
    }

    header {
        min-height: 76px;
    }

    .header-inner {
        min-height: 76px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: nowrap;
        gap: 12px;
    }

    .brand-title {
        font-size: 24px;
        line-height: 1;
    }

    .brand-logo {
        height: 58px;
        border-radius: 16px;
    }

    .brand-subtitle {
        font-size: 9px;
        letter-spacing: 0.22em;
        margin-top: 4px;
        white-space: nowrap;
    }

    .header-actions {
        gap: 8px;
    }

    .nav-btn {
        height: 40px;
        padding: 0 14px;
        font-size: 13px;
        border-radius: 14px;
        white-space: nowrap;
    }

    .lang-switch {
        min-width: 32px;
        height: 40px;
        font-size: 13px;
        padding: 0 6px;
    }

    .hero {
        padding-top: 48px;
    }

    h1 {
        font-size: 42px;
    }

    .hero p,
    .market-copy p,
    .cta-copy p,
    .contact-copy p {
        font-size: 17px;
    }

    .stats,
    .feature-grid,
    .signal-grid,
    .list-grid,
    .mini-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        display: block;
    }

    .section-note {
        margin-top: 10px;
    }

    .cta-banner,
    .market-panel,
    .glass-card,
    .contact-panel,
    .contact-form-wrap {
        padding: 22px;
    }

    .contact-value {
        font-size: 16px;
    }

    .testimonial-slider {
        grid-template-columns: 46px minmax(0, 1fr) 46px;
        gap: 10px;
    }

    .testimonial-card {
        padding: 22px;
        border-radius: 26px;
    }

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

    body.fa .testimonial-top {
        flex-direction: column;
    }

    .testimonial-user {
        width: 100%;
    }

    .testimonial-user-meta h3 {
        font-size: 20px;
    }

    .testimonial-avatar {
        width: 60px;
        height: 60px;
    }

    .testimonial-text {
        font-size: 16px;
        line-height: 1.9;
        min-height: 180px;
    }

    .testimonial-nav {
        width: 42px;
        height: 42px;
        font-size: 20px;
    }

    .testimonial-glow {
        inset: 30px 10px 0 10px;
    }

    .site-footer {
        padding: 38px 0 90px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-desc {
        max-width: 100%;
        font-size: 15px;
    }

    .footer-links-col h4 {
        margin: 0 0 12px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    body.fa .footer-bottom {
        align-items: flex-end;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        gap: 16px;
    }

    .footer-backtop {
        right: 16px;
        bottom: 16px;
        width: 58px;
        height: 58px;
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }

    .footer-social {
        width: 50px;
        height: 50px;
    }

    .footer-brand-text {
        font-size: 20px;
    }

    .footer-copy,
    .footer-bottom-links a,
    .footer-links-col a {
        font-size: 14px;
    }
}