*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --blue: #0B1F33;
    --white: #FFFFFF;
    --gray: #6B7280;
    --teal: #1FA3A3;
    --light: #F4F6F8;
    --border: #D9DFE6;
    --sub: #374151;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--white);
    color: var(--blue);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

/* TOPBAR */
.topbar {
    background: var(--blue);
    font-size: 12px;
    padding: 8px 0;
}

.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar span {
    color: rgba(255, 255, 255, 0.4);
}

.topbar-links {
    display: flex;
    gap: 28px;
}

.topbar-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.15s;
}

.topbar-links a:hover {
    color: #fff;
}

/* NAV */
nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

.logo-wordmark {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    color: var(--blue);
}

.logo-wordmark .pipe {
    color: var(--border);
    margin: 0 10px;
    font-weight: 300;
}

.logo-wordmark .sub {
    font-weight: 400;
    color: var(--gray);
    font-size: 13px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    color: var(--sub);
    text-decoration: none;
    transition: color 0.15s;
}

.nav-links a:hover {
    color: var(--teal);
}

.nav-links .active {
    color: var(--teal);
    font-weight: 500;
}

/* BURGER */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.15s;
}

.burger:hover {
    background: var(--light);
}

.burger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--blue);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease, width 0.25s ease;
    transform-origin: center;
}

.burger.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.burger.open span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.burger.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* MOBILE DRAWER */
.mobile-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 49;
    flex-direction: column;
    border-top: 1px solid var(--border);
    overflow-y: auto;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.22s ease, transform 0.22s ease;
    pointer-events: none;
}

.mobile-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.mobile-menu ul {
    list-style: none;
    padding: 12px 0;
}

.mobile-menu ul li a {
    display: block;
    padding: 16px 28px;
    font-size: 18px;
    font-weight: 400;
    color: var(--blue);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
    transition: background 0.12s, color 0.12s;
}

.mobile-menu ul li:last-child a {
    border-bottom: none;
}

.mobile-menu ul li a:hover {
    background: var(--light);
    color: var(--teal);
}

/* HERO */
.hero {
    background: var(--blue);
    color: var(--white);
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-kicker {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
}

.hero-kicker::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--teal);
}

.hero-title {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 1.0;
    letter-spacing: -0.03em;
    max-width: 820px;
    margin-bottom: 36px;
    animation: fadeUp 0.6s ease both;
}

.hero-title strong {
    font-weight: 600;
    display: block;
}

.hero-body {
    font-size: clamp(17px, 1.8vw, 21px);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.55);
    max-width: 580px;
    line-height: 1.65;
    animation: fadeUp 0.6s 0.1s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* MAIN */
.main {
    padding: 88px 0;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 80px;
    align-items: start;
}

.section-kicker {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.section-kicker::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--teal);
}

.col-title {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.025em;
    color: var(--blue);
    margin-bottom: 28px;
}

.col-title strong {
    font-weight: 600;
}

.col-body {
    font-size: 16px;
    color: var(--sub);
    line-height: 1.75;
}

.col-body p+p {
    margin-top: 18px;
}

/* Funds list */
.funds-list {
    list-style: none;
    margin-top: 40px;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.funds-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.funds-list li:last-child {
    border-bottom: none;
}

.funds-list .fi {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.funds-list .ft {
    font-weight: 500;
    color: var(--blue);
    display: block;
    margin-bottom: 3px;
    font-size: 14px;
}

.funds-list .fd {
    color: var(--gray);
    font-size: 13px;
    line-height: 1.5;
}

/* Give card */
.give-card {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    position: sticky;
    top: 88px;
}

.give-card-head {
    background: var(--blue);
    color: var(--white);
    padding: 28px 32px;
}

.give-card-head h3 {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: 20px;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.give-card-head p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}

.give-card-body {
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.give-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 5px;
    text-decoration: none;
    border: 1px solid var(--border);
    color: var(--blue);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.give-btn:hover {
    border-color: rgba(11, 31, 51, 0.3);
    box-shadow: 0 4px 16px rgba(11, 31, 51, 0.07);
    transform: translateY(-1px);
}

.give-btn.primary {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--white);
}

.give-btn.primary:hover {
    background: #1a9090;
    border-color: #1a9090;
}

.give-btn-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.give-btn-text .gbt {
    font-size: 14px;
    font-weight: 500;
    display: block;
}

.give-btn-text .gbs {
    font-size: 12px;
    opacity: 0.65;
    display: block;
    margin-top: 2px;
}

.give-btn .arrow {
    margin-left: auto;
    font-size: 14px;
    opacity: 0.4;
    transition: transform 0.15s;
}

.give-btn:hover .arrow {
    transform: translateX(3px);
    opacity: 0.7;
}

.give-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 4px 0;
}

.give-divider::before,
.give-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.give-divider span {
    font-size: 11px;
    color: var(--gray);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.give-note {
    font-size: 12px;
    color: var(--gray);
    line-height: 1.55;
    text-align: center;
    padding: 16px 0 4px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}

/* CRYPTO ADDRESSES */
.crypto-block {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-top: 4px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.crypto-block-heading {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--blue);
    margin-bottom: 2px;
}

.crypto-block-sub {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 6px;
    line-height: 1.5;
}

.crypto-row {
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--light);
    transition: border-color 0.15s;
}

.crypto-row:hover {
    border-color: rgba(11, 31, 51, 0.2);
}

.crypto-row-left {
    flex: 1;
    min-width: 0;
}

.crypto-row-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--blue);
    display: block;
    margin-bottom: 2px;
}

.crypto-row-network {
    font-size: 10px;
    color: var(--teal);
    letter-spacing: 0.04em;
    display: block;
    margin-bottom: 5px;
}

.crypto-row-address {
    font-family: 'IBM Plex Sans', monospace;
    font-size: 11px;
    color: var(--gray);
    word-break: break-all;
    line-height: 1.5;
}

.crypto-copy-btn {
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 11px;
    font-family: 'Inter', sans-serif;
    color: var(--gray);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    white-space: nowrap;
}

.crypto-copy-btn:hover {
    border-color: var(--teal);
    color: var(--teal);
    background: rgba(31, 163, 163, 0.05);
}

.crypto-copy-btn.copied {
    border-color: var(--teal);
    color: var(--teal);
    background: rgba(31, 163, 163, 0.08);
}

/* CONTACT */
.contact {
    border-top: 1px solid var(--border);
    padding: 88px 0;
    background: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--blue);
}

.field-group input,
.field-group textarea,
.field-group select {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--blue);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 11px 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    width: 100%;
}

.field-group input:focus,
.field-group textarea:focus,
.field-group select:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(31, 163, 163, 0.1);
}

.field-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.submit-btn {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    background: var(--blue);
    color: var(--white);
    border: none;
    border-radius: 4px;
    padding: 13px 28px;
    cursor: pointer;
    align-self: flex-start;
    transition: background 0.15s, transform 0.15s;
}

.submit-btn:hover {
    background: #112b47;
    transform: translateY(-1px);
}

/* DISCLAIMER */
.disclaimer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
}

.disclaimer-inner {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px 28px;
    background: var(--light);
}

.disclaimer-inner p {
    font-size: 12px;
    color: var(--gray);
    line-height: 1.65;
}

.disclaimer-inner p+p {
    margin-top: 10px;
}

.disclaimer-inner strong {
    color: var(--sub);
    font-weight: 500;
}

/* FOOTER */
footer {
    background: var(--blue);
    padding: 40px 0;
}

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

.footer-brand {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.38);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-promise {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.25);
    font-style: italic;
}

/* Language Switcher */
.language-switcher {
    position: relative;
    margin-left: 32px;
}

.language-btn {
    background: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
}

.language-btn:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}

.language-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: none;
    min-width: 160px;
    z-index: 1001;
}

.language-option {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s;
    color: var(--color-graphite);
    font-size: 16px;
}

.language-option:hover {
    background: #f5f5f5;
}

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .give-card {
        position: static;
    }

    .topbar .topbar-links {
        display: none;
    }

    .nav-links {
        display: none;
    }

    .burger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 60px 0 52px;
    }

    .main {
        padding: 56px 0;
    }

    .contact {
        padding: 56px 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}