/* ============================================
   U2 Wallet — Fintech / E-Wallet Theme
   Clean, modern, trust-focused design
   ============================================ */

/* --- CSS Variables --- */
:root {
    /* Primary palette */
    --primary: #0052FF;
    --primary-dark: #0041CC;
    --primary-light: #E8F0FF;
    --primary-gradient: linear-gradient(135deg, #0052FF 0%, #0090FF 100%);

    /* Secondary / accent */
    --accent: #00D4AA;
    --accent-dark: #00B894;
    --accent-light: #E6FBF5;
    --accent-gradient: linear-gradient(135deg, #00D4AA 0%, #00B894 100%);

    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F7F9FC;
    --gray-50: #F0F3F8;
    --gray-100: #E2E8F0;
    --gray-200: #CBD5E1;
    --gray-300: #94A3B8;
    --gray-400: #64748B;
    --gray-500: #475569;
    --gray-600: #334155;
    --gray-700: #1E293B;
    --gray-800: #0F172A;
    --dark: #020617;

    /* Status */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Typography */
    --font-display: 'DM Sans', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-pad: 100px 0;
    --container-width: 1180px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-blue: 0 8px 30px rgba(0, 82, 255, 0.25);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-800);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); letter-spacing: -0.01em; }
h4 { font-size: 1.1rem; }

p { color: var(--gray-500); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 82, 255, 0.35);
}

.btn--outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn--outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--ghost {
    background: transparent;
    color: var(--gray-600);
    padding: 10px 20px;
}

.btn--ghost:hover {
    color: var(--primary);
}

.btn--sm {
    padding: 10px 24px;
    font-size: 14px;
}

.btn--lg {
    padding: 18px 40px;
    font-size: 17px;
}

/* --- Header / Navbar --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    color: var(--gray-800);
}

.header__logo-icon {
    width: 36px;
    height: 36px;
}

.header__logo span {
    color: var(--primary);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 36px;
}

.header__nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-500);
}

.header__nav a:hover {
    color: var(--primary);
}

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

.header__mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.header__mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* Mobile nav overlay */
@media (max-width: 768px) {
    .header__nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 16px 24px 24px;
        gap: 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        border-top: 1px solid var(--gray-100);
    }
    .header__nav.mobile-open a {
        padding: 14px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--gray-50);
        color: var(--gray-600);
    }
    .header__nav.mobile-open a:last-child {
        border-bottom: none;
    }
}

/* --- Hero Section --- */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.hero__bg-gradient {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 82, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero__bg-gradient--2 {
    top: auto;
    bottom: -300px;
    right: auto;
    left: -200px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.05) 0%, transparent 70%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

.hero__badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
    margin-bottom: 20px;
    color: var(--gray-800);
}

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

.hero__subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gray-400);
    margin-bottom: 36px;
    max-width: 500px;
}

.hero__ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero__stats {
    display: flex;
    gap: 48px;
}

.hero__stat {
    text-align: left;
}

.hero__stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-800);
    letter-spacing: -0.02em;
}

.hero__stat-label {
    font-size: 13px;
    color: var(--gray-300);
    font-weight: 500;
    margin-top: 2px;
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__card {
    width: 100%;
    max-width: 480px;
    border-radius: 0;
    overflow: visible;
}

.hero__card svg {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Features Section --- */
.features {
    padding: var(--section-pad);
    background: var(--off-white);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-header__tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 17px;
    color: var(--gray-400);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gray-100);
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card__icon--blue {
    background: var(--primary-light);
    color: var(--primary);
}

.feature-card__icon--green {
    background: var(--accent-light);
    color: var(--accent-dark);
}

.feature-card__icon--purple {
    background: #F0EBFF;
    color: #7C3AED;
}

.feature-card__icon--orange {
    background: #FFF3E6;
    color: #F59E0B;
}

.feature-card__icon--red {
    background: #FEE8E8;
    color: #EF4444;
}

.feature-card__icon--teal {
    background: #E6FAFB;
    color: #0891B2;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.feature-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-400);
}

/* --- How It Works --- */
.how-it-works {
    padding: var(--section-pad);
    background: var(--white);
}

.how-it-works__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 64px;
}

.step-card {
    text-align: center;
    position: relative;
    padding: 0 16px;
}

.step-card__number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-blue);
}

.step-card h3 {
    margin-bottom: 12px;
}

.step-card p {
    font-size: 15px;
    color: var(--gray-400);
}

/* Connector lines between steps */
.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -16px;
    width: calc(100% - 60px);
    height: 2px;
    background: var(--gray-100);
    transform: translateX(50%);
}

/* --- Security / Trust Section --- */
.trust {
    padding: var(--section-pad);
    background: var(--gray-800);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.trust::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 82, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.trust .section-header h2 {
    color: var(--white);
}

.trust .section-header p {
    color: var(--gray-300);
}

.trust__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.trust-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
}

.trust-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.trust-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
}

.trust-card h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.trust-card p {
    font-size: 14px;
    color: var(--gray-300);
    line-height: 1.7;
}

/* --- Supported Currencies --- */
.currencies {
    padding: var(--section-pad);
    background: var(--off-white);
}

.currencies__logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.currency-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.currency-item__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.currency-item__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
}

/* --- CTA / Download Section --- */
.cta-section {
    padding: var(--section-pad);
    background: var(--white);
}

.cta-section__inner {
    background: var(--primary-gradient);
    border-radius: var(--border-radius-xl);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section__inner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section__inner h2 {
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
}

.cta-section__inner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    max-width: 500px;
    margin: 0 auto 36px;
    position: relative;
}

.cta-section__buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    position: relative;
}

/* --- FAQ Section --- */
.faq {
    padding: var(--section-pad);
    background: var(--off-white);
}

.faq__list {
    max-width: 760px;
    margin: 0 auto;
}

.faq__item {
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    border: 1px solid var(--gray-100);
    overflow: hidden;
    transition: var(--transition);
}

.faq__item:hover {
    border-color: var(--gray-200);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    color: var(--gray-700);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-body);
    transition: var(--transition);
}

.faq__question:hover {
    color: var(--primary);
}

.faq__question-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq__item.active .faq__question-icon {
    transform: rotate(45deg);
}

.faq__answer {
    padding: 0 28px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq__item.active .faq__answer {
    padding: 0 28px 24px;
    max-height: 300px;
}

.faq__answer p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-400);
}

/* --- Footer --- */
.footer {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: 80px 0 32px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer__brand-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray-300);
    margin-top: 16px;
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
    color: var(--white);
}

.footer__logo span {
    color: var(--primary);
}

.footer__col h4 {
    color: var(--white);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.footer__col a {
    display: block;
    font-size: 14px;
    color: var(--gray-300);
    margin-bottom: 12px;
}

.footer__col a:hover {
    color: var(--white);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--gray-400);
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-links a {
    color: var(--gray-400);
    font-size: 13px;
}

.footer__bottom-links a:hover {
    color: var(--white);
}

/* --- Beta Modal --- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: 48px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--gray-50);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gray-400);
    transition: var(--transition);
}

.modal__close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
}

.modal h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.modal p {
    font-size: 15px;
    color: var(--gray-400);
    margin-bottom: 8px;
    line-height: 1.7;
}

.modal__email {
    margin-top: 24px;
    display: flex;
    gap: 8px;
}

.modal__email input {
    flex: 1;
    padding: 12px 18px;
    border: 2px solid var(--gray-100);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.modal__email input:focus {
    border-color: var(--primary);
}

.modal__email .btn {
    padding: 12px 24px;
}

/* --- Responsive --- */

/* ---- Tablet ---- */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    .hero__subtitle { margin: 0 auto 36px; }
    .hero__ctas { justify-content: center; }
    .hero__stats { justify-content: center; }
    .hero__visual { order: -1; }
    .hero__card { max-width: 400px; }

    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .how-it-works__steps { grid-template-columns: repeat(2, 1fr); }
    .step-card:not(:last-child)::after { display: none; }
    .trust__grid { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
    :root {
        --section-pad: 64px 0;
    }

    .container { padding: 0 16px; }

    /* Header */
    .header__nav { display: none; }
    .header__mobile-toggle { display: block; }
    .header__actions .btn--ghost { display: none; }
    .header__inner { height: 60px; }
    .header__logo { font-size: 19px; }
    .header__logo-icon { width: 30px; height: 30px; }

    /* Hero */
    .hero { padding: 100px 0 48px; }
    .hero__badge { font-size: 12px; padding: 6px 14px; }
    .hero__subtitle { font-size: 16px; }
    .hero__stats { gap: 32px; }
    .hero__card { max-width: 320px; }

    /* Features */
    .features__grid { grid-template-columns: 1fr; }
    .feature-card { padding: 28px 24px; }

    /* How it works */
    .how-it-works__steps { grid-template-columns: 1fr; gap: 36px; }

    /* Trust */
    .trust__grid { grid-template-columns: 1fr; }
    .trust-card { padding: 28px 20px; }

    /* Currencies */
    .currencies__logos { gap: 20px; }
    .currency-item__icon { width: 52px; height: 52px; font-size: 20px; }
    .currency-item__name { font-size: 12px; }

    /* CTA */
    .cta-section__inner { padding: 48px 20px; border-radius: var(--border-radius-lg); }
    .cta-section__buttons { flex-direction: column; align-items: center; }
    .cta-section__inner h2 { font-size: 1.5rem; }
    .cta-section__inner p { font-size: 15px; }

    /* FAQ */
    .faq__question { padding: 18px 20px; font-size: 15px; }
    .faq__item.active .faq__answer { padding: 0 20px 20px; }
    .faq__answer p { font-size: 14px; }

    /* Footer */
    .footer { padding: 48px 0 24px; }
    .footer__grid { grid-template-columns: 1fr; gap: 28px; }
    .footer__brand-text { max-width: 100%; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }

    /* Section headers */
    .section-header { margin-bottom: 40px; }
    .section-header p { font-size: 15px; }

    /* Modal */
    .modal { padding: 32px 24px; width: 92%; }
    .modal__icon { width: 56px; height: 56px; }
    .modal h3 { font-size: 1.2rem; }
    .modal p { font-size: 14px; }
    .modal__email { flex-direction: column; }
    .modal__email input { width: 100%; }
    .modal__email .btn { width: 100%; }
}

/* ---- Small phones (≤480px) ---- */
@media (max-width: 480px) {
    .hero__ctas { flex-direction: column; align-items: stretch; }
    .hero__ctas .btn { width: 100%; text-align: center; }
    .hero__stats { flex-direction: column; gap: 12px; align-items: center; }
    .hero__stat { text-align: center; }

    .currencies__logos { gap: 16px; }

    .btn--lg { padding: 16px 28px; font-size: 15px; }
}

/* ---- Extra-small phones (≤400px) ---- */
@media (max-width: 400px) {
    .container { padding: 0 12px; }

    :root {
        --section-pad: 48px 0;
    }

    /* Header */
    .header__inner { height: 56px; }
    .header__logo { font-size: 17px; gap: 8px; }
    .header__logo-icon { width: 28px; height: 28px; }
    .header__actions .btn--primary { padding: 8px 16px; font-size: 13px; }

    /* Hero */
    .hero { padding: 88px 0 40px; }
    .hero__badge { font-size: 11px; padding: 5px 12px; margin-bottom: 16px; }
    h1 { font-size: 1.75rem; }
    .hero__subtitle { font-size: 14px; line-height: 1.6; margin-bottom: 24px; }
    .hero__card { max-width: 100%; }
    .hero__stat-value { font-size: 22px; }
    .hero__stat-label { font-size: 12px; }
    .hero__ctas { gap: 10px; }
    .hero__ctas .btn { padding: 14px 20px; font-size: 14px; }

    /* Section headers */
    h2 { font-size: 1.4rem; }
    .section-header { margin-bottom: 32px; }
    .section-header p { font-size: 14px; }
    .section-header__tag { font-size: 11px; letter-spacing: 0.08em; }

    /* Features */
    .feature-card { padding: 24px 18px; border-radius: 16px; }
    .feature-card__icon { width: 48px; height: 48px; margin-bottom: 18px; border-radius: 12px; }
    .feature-card h3 { font-size: 1rem; }
    .feature-card p { font-size: 14px; }

    /* Steps */
    .how-it-works__steps { gap: 28px; }
    .step-card__number { width: 48px; height: 48px; font-size: 18px; margin-bottom: 16px; }
    .step-card h3 { font-size: 1rem; }
    .step-card p { font-size: 14px; }

    /* Trust */
    .trust-card { padding: 24px 16px; border-radius: 16px; }
    .trust-card__icon { width: 40px; height: 40px; margin-bottom: 14px; }
    .trust-card h3 { font-size: 1rem; }
    .trust-card p { font-size: 13px; }

    /* Currencies */
    .currencies__logos { gap: 12px; flex-wrap: wrap; justify-content: center; }
    .currency-item__icon { width: 44px; height: 44px; font-size: 16px; font-weight: 700; }
    .currency-item__name { font-size: 11px; }
    .currency-item { min-width: 60px; }

    /* CTA */
    .cta-section__inner { padding: 36px 16px; border-radius: 16px; }
    .cta-section__inner h2 { font-size: 1.3rem; }
    .cta-section__inner p { font-size: 14px; margin-bottom: 24px; }
    .cta-section__buttons .btn { width: 100%; text-align: center; font-size: 14px; }

    /* FAQ */
    .faq__item { border-radius: 10px; }
    .faq__question { padding: 16px 14px; font-size: 14px; gap: 8px; }
    .faq__question-icon { width: 20px; height: 20px; }
    .faq__item.active .faq__answer { padding: 0 14px 16px; }
    .faq__answer p { font-size: 13px; }

    /* Footer */
    .footer { padding: 36px 0 20px; }
    .footer__grid { gap: 24px; margin-bottom: 32px; }
    .footer__logo { font-size: 17px; }
    .footer__brand-text { font-size: 13px; }
    .footer__col h4 { font-size: 12px; margin-bottom: 14px; }
    .footer__col a { font-size: 13px; margin-bottom: 10px; }
    .footer__bottom { padding-top: 20px; font-size: 12px; }
    .footer__bottom-links { gap: 16px; }
    .footer__bottom-links a { font-size: 12px; }

    /* Modal */
    .modal { padding: 28px 18px; border-radius: 20px; }
    .modal__icon { width: 48px; height: 48px; margin-bottom: 16px; }
    .modal h3 { font-size: 1.1rem; }
    .modal p { font-size: 13px; }
    .modal__email input { padding: 10px 14px; font-size: 13px; }
    .modal__email .btn { padding: 10px 18px; font-size: 13px; }

    /* Global button sizing */
    .btn { padding: 12px 24px; font-size: 14px; }
    .btn--sm { padding: 8px 18px; font-size: 13px; }
    .btn--lg { padding: 14px 24px; font-size: 14px; }
}