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2012 lines (1854 loc) · 96.9 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Spraay – Non-Custodial Bitcoin Batch Payments</title>
<meta name="description" content="Pay multiple Bitcoin recipients in a single transaction. Save up to 77% on network fees. Non-custodial PSBT-based batch payments.">
<meta property="og:title" content="Spraay – Bitcoin Batch Payments">
<meta property="og:description" content="Send BTC to 50+ recipients in a single transaction. Non-custodial. ~77% fee savings.">
<meta property="og:type" content="website">
<meta property="og:url" content="https://btc.spraay.app">
<meta property="og:image" content="https://spraay.app/spraay-og-square.png">
<meta name="twitter:image" content="https://spraay.app/spraay-og-square.png">
<meta name="twitter:card" content="summary">
<meta name="twitter:creator" content="@spraay_app">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Outfit:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
<style>
:root {
--btc-orange: #F7931A;
--btc-orange-deep: #c57615;
--btc-orange-bright: #FFA940;
--btc-orange-glow: rgba(247, 147, 26, 0.10);
--btc-orange-dim: rgba(247, 147, 26, 0.08);
--btc-orange-border: rgba(247, 147, 26, 0.30);
--crimson: #8B0000;
--crimson-bright: #DC143C;
--bg: #FAFAF8;
--bg-card: #FFFFFF;
--bg-card-hover: #FFF9F2;
--bg-inset: #F3F1EE;
--text: #1A1A18;
--text-dim: #6B6960;
--text-muted: #9E9A90;
--border: rgba(26, 26, 24, 0.10);
--border-bright: rgba(247, 147, 26, 0.35);
--green: #16a34a;
--green-bg: rgba(22, 163, 74, 0.08);
--green-border: rgba(22, 163, 74, 0.25);
--yellow: #b45309;
--yellow-bg: rgba(180, 83, 9, 0.08);
--yellow-border: rgba(180, 83, 9, 0.25);
--red: #dc2626;
--red-bg: rgba(220, 38, 38, 0.06);
--red-border: rgba(220, 38, 38, 0.20);
--shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
--shadow-md: 0 4px 16px rgba(0,0,0,0.06);
--shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: 'Outfit', sans-serif;
background: var(--bg);
color: var(--text);
line-height: 1.6;
overflow-x: hidden;
}
code, .mono { font-family: 'Space Mono', monospace; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
html { scroll-behavior: smooth; }
/* ── Nav ─────────────────────────────────────── */
nav {
position: fixed; top: 0; width: 100%; z-index: 100;
background: rgba(250,250,248,0.92); backdrop-filter: blur(12px);
border-bottom: 1px solid var(--border);
padding: 1rem 0;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.logo {
font-weight: 800; font-size: 1.4rem; letter-spacing: 0.08em;
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep));
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
text-decoration: none;
}
.nav-links { display: flex; gap: 1.2rem; align-items: center; }
.nav-links a {
color: var(--text-dim); text-decoration: none; font-size: 0.9rem;
font-weight: 500; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
/* ── Chain Dropdown ────────────── */
.chain-dropdown { position: relative; }
.chain-dropdown-btn {
display: flex; align-items: center; gap: 0.5rem;
background: var(--bg-card); border: 1px solid var(--btc-orange-border);
border-radius: 8px; padding: 0.45rem 0.9rem;
color: var(--text); font-size: 0.85rem; font-weight: 600;
cursor: pointer; font-family: inherit;
transition: all 0.2s; box-shadow: var(--shadow-sm);
}
.chain-dropdown-btn:hover { border-color: var(--btc-orange); background: var(--bg-card-hover); }
.chain-dropdown-btn .chain-icon { font-size: 1rem; }
.chain-dropdown-btn .chevron { font-size: 0.6rem; color: var(--text-muted); transition: transform 0.2s; }
.chain-dropdown.open .chain-dropdown-btn { border-color: var(--btc-orange); }
.chain-dropdown.open .chevron { transform: rotate(180deg); }
.chain-dropdown-menu {
position: absolute; top: calc(100% + 6px); right: 0;
background: var(--bg-card); border: 1px solid var(--border);
border-radius: 12px; padding: 0.4rem; min-width: 200px;
display: none; box-shadow: var(--shadow-lg); z-index: 200;
}
.chain-dropdown.open .chain-dropdown-menu { display: block; }
.chain-dropdown-menu a {
display: flex; align-items: center; gap: 0.6rem;
padding: 0.55rem 0.8rem; border-radius: 8px;
color: var(--text-dim); text-decoration: none;
font-size: 0.85rem; font-weight: 500; transition: all 0.15s;
}
.chain-dropdown-menu a:hover { background: var(--btc-orange-glow); color: var(--text); }
.chain-dropdown-menu a.current { background: var(--btc-orange-glow); color: var(--btc-orange); font-weight: 600; }
.chain-dropdown-menu .chain-item-icon { font-size: 1rem; width: 20px; text-align: center; }
.chain-dropdown-menu .chain-item-dot {
width: 6px; height: 6px; border-radius: 50%;
background: var(--green); box-shadow: 0 0 4px rgba(22,163,74,0.5);
margin-left: auto; flex-shrink: 0;
}
/* Hamburger */
.hamburger-btn {
display: none; width: 40px; height: 40px;
background: var(--bg-card); border: 1px solid var(--border);
border-radius: 8px; cursor: pointer;
align-items: center; justify-content: center;
flex-shrink: 0; -webkit-tap-highlight-color: transparent;
}
.hamburger-btn span {
display: block; width: 18px; height: 2px;
background: var(--text); border-radius: 1px; position: relative;
}
.hamburger-btn span::before, .hamburger-btn span::after {
content: ''; position: absolute; left: 0;
width: 18px; height: 2px; background: var(--text); border-radius: 1px;
}
.hamburger-btn span::before { top: -6px; }
.hamburger-btn span::after { top: 6px; }
/* Mobile Panel */
.mobile-panel-overlay {
display: none; position: fixed;
top: 0; left: 0; right: 0; bottom: 0;
background: rgba(0,0,0,0.3); z-index: 999;
}
.mobile-panel-overlay.open { display: block; }
.mobile-panel {
position: fixed; top: 0; right: 0; bottom: 0;
width: 280px; max-width: 80vw;
background: var(--bg-card); border-left: 1px solid var(--border);
z-index: 1000; transform: translateX(100%);
transition: transform 0.25s ease;
overflow-y: auto; display: flex; flex-direction: column;
box-shadow: var(--shadow-lg);
}
.mobile-panel.open { transform: translateX(0); }
.mobile-panel-header {
display: flex; justify-content: space-between; align-items: center;
padding: 1.2rem 1.2rem 0.8rem; border-bottom: 1px solid var(--border);
}
.mobile-panel-header .panel-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.mobile-panel-close {
width: 36px; height: 36px; border-radius: 8px;
background: transparent; border: 1px solid var(--border);
color: var(--text-dim); font-size: 1.2rem;
cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.mobile-panel-close:active { background: var(--btc-orange-glow); }
.mobile-panel-section { padding: 0.8rem 0.6rem; }
.mobile-panel-section-label {
font-size: 0.7rem; text-transform: uppercase;
letter-spacing: 0.1em; color: var(--text-muted);
font-weight: 600; padding: 0.4rem 0.6rem;
}
.mobile-panel a {
display: flex; align-items: center; gap: 0.7rem;
padding: 0.85rem 0.8rem; border-radius: 10px;
color: var(--text-dim); text-decoration: none;
font-size: 0.95rem; font-weight: 500; min-height: 48px;
}
.mobile-panel a:active { background: var(--btc-orange-glow); }
.mobile-panel a.current { background: var(--btc-orange-glow); color: var(--btc-orange); font-weight: 600; }
.mobile-panel .mp-icon { font-size: 1.1rem; width: 24px; text-align: center; }
.mobile-panel .mp-dot {
width: 6px; height: 6px; border-radius: 50%;
background: var(--green); box-shadow: 0 0 4px rgba(22,163,74,0.5);
margin-left: auto; flex-shrink: 0;
}
.mobile-panel-divider { height: 1px; background: var(--border); margin: 0.4rem 0.6rem; }
.mobile-panel-footer {
margin-top: auto; padding: 1rem 1.2rem;
border-top: 1px solid var(--border);
}
.mobile-panel-footer a { min-height: 40px; font-size: 0.85rem; color: var(--text-muted); padding: 0.5rem 0.8rem; }
/* ── Buttons ────────────────────────────────── */
.btn {
display: inline-block; padding: 0.55rem 1.4rem; border-radius: 8px;
font-weight: 600; font-size: 0.9rem; text-decoration: none;
transition: all 0.25s ease; cursor: pointer; border: none;
font-family: 'Outfit', sans-serif;
}
.btn-primary {
background: var(--btc-orange); color: #fff;
border: 1px solid var(--btc-orange-bright);
box-shadow: 0 2px 8px rgba(247, 147, 26, 0.20);
}
.btn-primary:hover { background: var(--btc-orange-bright); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(247, 147, 26, 0.25); }
.btn-outline {
background: transparent; color: var(--btc-orange);
border: 1px solid var(--btc-orange-border);
}
.btn-outline:hover { background: var(--btc-orange-glow); }
.btn-btc {
background: var(--btc-orange-dim); color: var(--btc-orange);
border: 1px solid var(--btc-orange-border);
}
.btn-btc:hover { background: rgba(247, 147, 26, 0.15); transform: translateY(-1px); }
.btn-connect {
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep));
color: #fff; border: 1px solid var(--btc-orange-border);
padding: 0.5rem 1.2rem; border-radius: 8px; font-weight: 600;
font-size: 0.85rem; cursor: pointer; font-family: 'Outfit', sans-serif;
transition: all 0.25s ease; box-shadow: 0 2px 8px rgba(247,147,26,0.20);
}
.btn-connect:hover { background: linear-gradient(135deg, var(--btc-orange-bright), var(--btc-orange)); }
.btn-connected {
background: var(--btc-orange-dim); border: 1px solid var(--btc-orange-border);
color: var(--btc-orange); cursor: pointer; box-shadow: none;
}
.btn-connected:hover { background: rgba(247,147,26,0.12); }
/* ── Hero ──────────────────────────────────── */
.hero {
padding: 10rem 0 5rem; text-align: center;
background: radial-gradient(ellipse at 50% 0%, rgba(247,147,26,0.06) 0%, transparent 60%);
position: relative;
}
.hero::before {
content: '';
position: absolute; top: 60px; left: 0; right: 0; bottom: 0;
background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23F7931A' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
pointer-events: none;
}
.hero-badge {
display: inline-flex; align-items: center; gap: 0.5rem;
background: var(--btc-orange-dim); border: 1px solid var(--btc-orange-border);
border-radius: 20px; padding: 0.4rem 1rem;
font-size: 0.82rem; font-weight: 600; color: var(--btc-orange);
margin-bottom: 1.5rem; box-shadow: var(--shadow-sm);
}
.hero-badge .dot {
width: 7px; height: 7px; border-radius: 50%;
background: var(--btc-orange);
box-shadow: 0 0 6px rgba(247,147,26,0.6);
animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 {
font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800;
line-height: 1.15; margin-bottom: 1.2rem; position: relative;
}
.hero h1 span {
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-bright));
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { color: var(--text-dim); font-size: 1.15rem; max-width: 580px; margin: 0 auto 2rem; position: relative; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }
.hero-stats {
display: flex; gap: 3rem; justify-content: center; margin-top: 3.5rem;
flex-wrap: wrap; position: relative;
}
.stat { text-align: center; }
.stat-value {
font-size: 2rem; font-weight: 700;
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-bright));
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.2rem; }
/* ── Integrations Banner ─────────────────── */
.integrations {
padding: 3rem 0;
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
background: var(--bg-card);
}
.integrations-inner {
display: flex; align-items: center; justify-content: center;
gap: 2rem; flex-wrap: wrap;
}
.integrations-label {
font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
color: var(--text-muted); font-weight: 600;
}
.integration-badge {
display: flex; align-items: center; gap: 0.6rem;
background: var(--bg); border: 1px solid var(--border);
border-radius: 10px; padding: 0.6rem 1.2rem;
font-weight: 600; font-size: 0.9rem; color: var(--text);
box-shadow: var(--shadow-sm);
}
.integration-badge .dot {
width: 8px; height: 8px; border-radius: 50%;
background: var(--green); box-shadow: 0 0 6px rgba(22,163,74,0.5);
}
.tag { font-size: 0.65rem; padding: 0.15rem 0.5rem; border-radius: 4px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.tag-live { background: var(--green-bg); color: var(--green); }
.tag-soon { background: var(--yellow-bg); color: var(--yellow); }
/* ═══════════════════════════════════════════
APP SECTION
═══════════════════════════════════════════ */
.app-section {
padding: 5rem 0;
background: radial-gradient(ellipse at 50% 0%, rgba(247,147,26,0.04) 0%, transparent 50%);
border-bottom: 1px solid var(--border);
}
.app-container { max-width: 720px; margin: 0 auto; }
.app-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: 16px;
padding: 2rem;
position: relative;
box-shadow: var(--shadow-md);
}
.app-card::before {
content: '';
position: absolute; top: 0; left: 0; right: 0; height: 2px;
background: linear-gradient(90deg, transparent, var(--btc-orange), transparent);
}
.app-header {
display: flex; justify-content: space-between; align-items: center;
margin-bottom: 1.5rem;
}
.app-header h2 { font-size: 1.3rem; font-weight: 700; }
.wallet-info { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--text-dim); }
.wallet-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px rgba(22,163,74,0.5); }
.chain-indicator {
font-size: 0.7rem; background: var(--btc-orange-dim);
color: var(--btc-orange); padding: 0.15rem 0.5rem;
border-radius: 4px; font-weight: 700;
}
/* Network Toggle */
.network-toggle {
display: flex; gap: 0; margin-bottom: 1.5rem;
background: var(--bg-inset); border-radius: 10px; padding: 3px;
border: 1px solid var(--border);
}
.network-btn {
flex: 1; padding: 0.6rem 1rem; text-align: center;
font-size: 0.85rem; font-weight: 600; cursor: pointer;
border-radius: 8px; transition: all 0.2s;
color: var(--text-muted); background: transparent;
border: none; font-family: 'Outfit', sans-serif;
}
.network-btn.active {
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep));
color: #fff; box-shadow: 0 2px 8px rgba(247,147,26,0.25);
}
.network-btn:hover:not(.active) { color: var(--text-dim); }
/* Wallet Selector */
.wallet-selector { margin-bottom: 1.5rem; }
.wallet-selector-label {
font-size: 0.82rem; font-weight: 600; color: var(--text-dim);
text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.5rem; display: block;
}
.wallet-options { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.wallet-option {
flex: 1; min-width: 140px; padding: 0.8rem 1rem; border-radius: 10px;
background: var(--bg-inset); border: 1px solid var(--border);
cursor: pointer; transition: all 0.2s; text-align: center;
font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.88rem;
color: var(--text-dim); display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.wallet-option:hover { border-color: var(--btc-orange-border); background: var(--bg-card-hover); }
.wallet-option.active { border-color: var(--btc-orange); background: var(--btc-orange-dim); color: var(--btc-orange); }
.wallet-option .wallet-icon { font-size: 1.1rem; }
/* Form Elements */
.form-group { margin-bottom: 1.2rem; }
.form-label {
display: block; font-size: 0.82rem; font-weight: 600;
color: var(--text-dim); margin-bottom: 0.4rem;
text-transform: uppercase; letter-spacing: 0.06em;
}
.form-input {
width: 100%; padding: 0.75rem 1rem;
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 10px; color: var(--text);
font-family: 'Outfit', sans-serif; font-size: 0.95rem;
transition: border-color 0.2s; outline: none;
}
.form-input:focus { border-color: var(--btc-orange-border); }
.form-input::placeholder { color: var(--text-muted); }
/* ── Recipient Rows ──────────────────────── */
.recipients-list { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 0.8rem; }
.recipient-row {
display: grid; grid-template-columns: 1fr auto auto; gap: 0.6rem;
align-items: center;
animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.recipient-row .addr-input {
padding: 0.65rem 0.8rem;
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 8px; color: var(--text);
font-family: 'Space Mono', monospace; font-size: 0.78rem;
outline: none; transition: border-color 0.2s; min-width: 0;
}
.recipient-row .addr-input:focus { border-color: var(--btc-orange-border); }
.recipient-row .addr-input::placeholder { color: var(--text-muted); font-family: 'Space Mono', monospace; }
.recipient-row .addr-input.invalid { border-color: var(--red); background: var(--red-bg); }
.recipient-row .addr-input.valid { border-color: var(--green-border); }
.amount-wrap {
position: relative; display: flex; align-items: center; min-width: 150px;
}
.amount-wrap .amt-input {
width: 100%; padding: 0.65rem 0.8rem; padding-right: 3.2rem;
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 8px; color: var(--text);
font-family: 'Space Mono', monospace; font-size: 0.82rem;
outline: none; transition: border-color 0.2s;
}
.amount-wrap .amt-input:focus { border-color: var(--btc-orange-border); }
.amount-wrap .amt-input::placeholder { color: var(--text-muted); }
.amount-wrap .amt-suffix {
position: absolute; right: 0.8rem; font-size: 0.7rem;
color: var(--text-muted); font-weight: 600; pointer-events: none;
}
.remove-btn {
width: 32px; height: 32px; border-radius: 8px;
background: transparent; border: 1px solid var(--border);
color: var(--text-muted); cursor: pointer; font-size: 1rem;
display: flex; align-items: center; justify-content: center;
transition: all 0.2s; flex-shrink: 0;
}
.remove-btn:hover { background: var(--btc-orange-glow); border-color: var(--btc-orange-border); color: var(--btc-orange); }
.add-recipient-btn {
width: 100%; padding: 0.6rem; border-radius: 8px;
background: transparent; border: 1px dashed var(--border);
color: var(--text-dim); cursor: pointer; font-size: 0.85rem;
font-family: 'Outfit', sans-serif; font-weight: 600;
transition: all 0.2s; margin-bottom: 1rem;
}
.add-recipient-btn:hover { border-color: var(--btc-orange-border); color: var(--btc-orange); background: var(--btc-orange-glow); }
.recipient-count-badge { font-size: 0.72rem; color: var(--text-muted); }
.recipient-count-badge strong { color: var(--text-dim); }
.csv-upload {
border: 1px dashed var(--border); border-radius: 6px;
padding: 0.5rem 0.8rem; text-align: center; cursor: pointer;
transition: all 0.2s; display: inline-flex; align-items: center; gap: 0.5rem;
}
.csv-upload:hover { border-color: var(--btc-orange-border); background: var(--btc-orange-glow); }
.csv-upload-text { font-size: 0.75rem; color: var(--text-muted); }
.csv-upload input[type="file"] { display: none; }
/* Equal Amount Toggle */
.equal-toggle {
display: flex; align-items: center; gap: 0.6rem;
margin-bottom: 1.2rem; cursor: pointer;
}
.equal-toggle input { display: none; }
.toggle-track {
width: 40px; height: 22px; border-radius: 11px;
background: var(--border); position: relative;
transition: background 0.2s; flex-shrink: 0;
}
.toggle-track::after {
content: ''; position: absolute; top: 3px; left: 3px;
width: 16px; height: 16px; border-radius: 50%;
background: var(--text-muted); transition: all 0.2s;
}
.equal-toggle input:checked + .toggle-track { background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep)); }
.equal-toggle input:checked + .toggle-track::after { left: 21px; background: #fff; }
.toggle-label { font-size: 0.85rem; color: var(--text-dim); font-weight: 500; }
/* Fee Priority Selector */
.fee-selector { margin-bottom: 1.2rem; }
.fee-options { display: flex; gap: 0.5rem; }
.fee-option {
flex: 1; padding: 0.6rem 0.5rem; border-radius: 8px;
background: var(--bg-inset); border: 1px solid var(--border);
cursor: pointer; text-align: center; transition: all 0.2s;
font-family: 'Outfit', sans-serif;
}
.fee-option:hover { border-color: var(--btc-orange-border); }
.fee-option.active { border-color: var(--btc-orange); background: var(--btc-orange-dim); }
.fee-option .fee-label { font-size: 0.78rem; font-weight: 600; color: var(--text-dim); }
.fee-option.active .fee-label { color: var(--btc-orange); }
.fee-option .fee-rate { font-size: 0.72rem; color: var(--text-muted); font-family: 'Space Mono', monospace; margin-top: 2px; }
.fee-option.active .fee-rate { color: var(--btc-orange-deep); }
/* Summary Card */
.summary-card {
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 10px; padding: 1.2rem; margin: 1.2rem 0;
}
.summary-row {
display: flex; justify-content: space-between; align-items: center; padding: 0.4rem 0;
}
.summary-row:not(:last-child) { border-bottom: 1px solid rgba(0,0,0,0.05); }
.summary-label { font-size: 0.85rem; color: var(--text-dim); }
.summary-value { font-size: 0.85rem; font-weight: 600; font-family: 'Space Mono', monospace; }
.summary-total .summary-label { color: var(--text); font-weight: 600; }
.summary-total .summary-value { color: var(--btc-orange); font-size: 1rem; }
.summary-savings { color: var(--green); }
/* Spray Button */
.spray-btn {
width: 100%; padding: 1rem; border-radius: 12px;
font-size: 1.05rem; font-weight: 700; cursor: pointer;
background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep));
color: #fff; border: 1px solid var(--btc-orange-border);
font-family: 'Outfit', sans-serif; transition: all 0.25s;
box-shadow: 0 4px 16px rgba(247,147,26,0.25);
}
.spray-btn:hover:not(:disabled) { background: linear-gradient(135deg, var(--btc-orange-bright), var(--btc-orange)); box-shadow: 0 6px 24px rgba(247,147,26,0.30); transform: translateY(-1px); }
.spray-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }
.spray-btn.loading { pointer-events: none; opacity: 0.7; }
.wallet-note {
text-align: center; margin-top: 0.6rem;
font-size: 0.78rem; color: var(--text-muted);
}
.wallet-note a { color: var(--btc-orange); cursor: pointer; text-decoration: none; }
.wallet-note a:hover { text-decoration: underline; }
/* Status Messages */
.status-msg {
padding: 0.8rem 1rem; border-radius: 10px;
font-size: 0.85rem; margin-top: 1rem; display: none;
}
.status-msg.show { display: block; }
.status-msg.success { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); }
.status-msg.error { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); }
.status-msg.info { background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--yellow); }
.status-msg a { color: inherit; text-decoration: underline; }
/* ── Confirmation Modal ─────────────────── */
.modal-overlay {
position: fixed; top: 0; left: 0; right: 0; bottom: 0;
background: rgba(0,0,0,0.4); backdrop-filter: blur(6px);
z-index: 1000; display: none;
align-items: center; justify-content: center; padding: 1rem;
}
.modal-overlay.show { display: flex; }
.modal {
background: var(--bg-card); border: 1px solid var(--btc-orange-border);
border-radius: 16px; padding: 2rem; max-width: 520px; width: 100%;
position: relative; animation: modalIn 0.2s ease;
box-shadow: var(--shadow-lg);
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal::before {
content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
background: linear-gradient(90deg, transparent, var(--btc-orange), transparent);
}
.modal h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem; text-align: center; }
.modal-summary {
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 10px; padding: 1rem; margin-bottom: 1rem;
}
.modal-row {
display: flex; justify-content: space-between; align-items: center;
padding: 0.35rem 0; font-size: 0.88rem;
}
.modal-row:not(:last-child) { border-bottom: 1px solid rgba(0,0,0,0.04); }
.modal-row .label { color: var(--text-dim); }
.modal-row .value { font-weight: 600; font-family: 'Space Mono', monospace; }
.modal-row.total .label { color: var(--text); font-weight: 600; }
.modal-row.total .value { color: var(--btc-orange); font-size: 1.05rem; }
.modal-recipients-preview {
max-height: 140px; overflow-y: auto; margin-bottom: 1rem;
background: var(--bg-inset); border: 1px solid var(--border);
border-radius: 8px; padding: 0.6rem 0.8rem;
}
.modal-recipients-preview::-webkit-scrollbar { width: 4px; }
.modal-recipients-preview::-webkit-scrollbar-thumb { background: var(--btc-orange-border); border-radius: 4px; }
.modal-recip-item {
display: flex; justify-content: space-between;
font-size: 0.75rem; padding: 0.2rem 0;
font-family: 'Space Mono', monospace; color: var(--text-dim);
}
.modal-recip-item .addr { color: var(--text); }
.modal-buttons { display: flex; gap: 0.8rem; margin-top: 1rem; }
.modal-buttons button { flex: 1; padding: 0.8rem; border-radius: 10px; font-size: 0.95rem; font-weight: 700; cursor: pointer; font-family: 'Outfit', sans-serif; transition: all 0.2s; }
.modal-cancel { background: var(--bg-inset); border: 1px solid var(--border); color: var(--text-dim); }
.modal-cancel:hover { border-color: var(--btc-orange-border); color: var(--text); }
.modal-confirm { background: linear-gradient(135deg, var(--btc-orange), var(--btc-orange-deep)); border: 1px solid var(--btc-orange-border); color: #fff; }
.modal-confirm:hover { background: linear-gradient(135deg, var(--btc-orange-bright), var(--btc-orange)); box-shadow: 0 4px 16px rgba(247,147,26,0.25); }
.modal-warning { font-size: 0.75rem; color: var(--text-muted); text-align: center; margin-top: 0.6rem; }
/* ── Landing Page Sections ────────────── */
.section-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 0.5rem; }
.section-subtitle { color: var(--text-dim); margin-bottom: 3rem; }
.features { padding: 5rem 0; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.feature-card {
background: var(--bg-card); border: 1px solid var(--border);
border-radius: 12px; padding: 1.8rem; transition: all 0.25s ease;
box-shadow: var(--shadow-sm);
}
.feature-card:hover { border-color: var(--btc-orange-border); background: var(--bg-card-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature-icon { font-size: 1.6rem; margin-bottom: 0.8rem; }
.feature-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.5; }
.how-it-works { padding: 5rem 0; }
.steps { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.step { flex: 1; min-width: 220px; max-width: 300px; text-align: center; }
.step-num {
width: 48px; height: 48px; border-radius: 50%;
background: var(--btc-orange-dim); color: var(--btc-orange); font-weight: 700;
font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
margin: 0 auto 1rem; border: 2px solid var(--btc-orange-border);
}
.step h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.step p { font-size: 0.85rem; color: var(--text-dim); }
.use-cases { padding: 5rem 0; }
.use-case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }
.use-case { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 1.5rem; transition: border-color 0.2s; box-shadow: var(--shadow-sm); }
.use-case:hover { border-color: var(--btc-orange-border); }
.use-case h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.use-case p { font-size: 0.85rem; color: var(--text-dim); }
.contract-section { padding: 3rem 0; text-align: center; border-top: 1px solid var(--border); }
.contract-address {
background: var(--bg-card); border: 1px solid var(--border);
border-radius: 10px; padding: 1rem 1.5rem; display: inline-block; margin-top: 1rem;
box-shadow: var(--shadow-sm);
}
.contract-address code { font-size: 0.85rem; color: var(--btc-orange); word-break: break-all; }
.contract-address a { color: var(--btc-orange); text-decoration: none; }
.contract-address a:hover { text-decoration: underline; }
.cta {
padding: 5rem 0; text-align: center;
background: radial-gradient(ellipse at 50% 100%, rgba(247,147,26,0.05) 0%, transparent 60%);
}
.cta h2 { font-size: 2rem; font-weight: 700; margin-bottom: 0.8rem; }
.cta p { color: var(--text-dim); margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }
footer { padding: 2.5rem 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
/* ── Responsive ──────────────────────────── */
@media (max-width: 640px) {
.hero { padding: 8rem 0 3rem; }
.hero-stats { gap: 2rem; }
.integrations-inner { flex-direction: column; gap: 1rem; }
.nav-links a:not(.btn):not(.btn-connect):not(.btn-connected) { display: none; }
.chain-dropdown { display: none; }
.hamburger-btn { display: flex; }
.app-card { padding: 1.2rem; }
.recipient-row { grid-template-columns: 1fr; }
.amount-wrap { min-width: 100%; }
.wallet-options { flex-direction: column; }
.fee-options { flex-direction: column; }
}
@media (min-width: 641px) {
.recipient-row { grid-template-columns: 1fr 160px 32px; }
}
</style>
</head>
<body>
<!-- Nav -->
<nav>
<div class="container nav-inner">
<a href="/" class="logo">SPRAAY</a>
<div class="nav-links">
<div class="chain-dropdown" id="chainDropdown">
<button class="chain-dropdown-btn" onclick="toggleChainDropdown(event)">
<span class="chain-icon">₿</span>
<span>Bitcoin</span>
<span class="chevron">▼</span>
</button>
<div class="chain-dropdown-menu">
<a href="/">
<span class="chain-item-icon">🔵</span> Base
<span class="chain-item-dot"></span>
</a>
<a href="/ethereum">
<span class="chain-item-icon">⟠</span> Ethereum
<span class="chain-item-dot"></span>
</a>
<a href="/arbitrum">
<span class="chain-item-icon">⬡</span> Arbitrum
<span class="chain-item-dot"></span>
</a>
<a href="/polygon">
<span class="chain-item-icon">🟣</span> Polygon
<span class="chain-item-dot"></span>
</a>
<a href="/bnb">
<span class="chain-item-icon">🟡</span> BNB Chain
<span class="chain-item-dot"></span>
</a>
<a href="/avalanche">
<span class="chain-item-icon">🔺</span> Avalanche
<span class="chain-item-dot"></span>
</a>
<a href="/unichain">
<span class="chain-item-icon">🦄</span> Unichain
<span class="chain-item-dot"></span>
</a>
<a href="/plasma">
<span class="chain-item-icon">🟢</span> Plasma
<span class="chain-item-dot"></span>
</a>
<a href="/bob">
<span class="chain-item-icon">🔶</span> BOB
<span class="chain-item-dot"></span>
</a>
<a href="/tao">
<span class="chain-item-icon">🧠</span> Bittensor
<span class="chain-item-dot"></span>
</a>
<a href="/solana">
<span class="chain-item-icon">◎</span> Solana
<span class="chain-item-dot"></span>
</a>
<a href="/stacks">
<span class="chain-item-icon">Ⓢ</span> Stacks
<span class="chain-item-dot"></span>
</a>
<a href="/bitcoin" class="current">
<span class="chain-item-icon">₿</span> Bitcoin
<span class="chain-item-dot"></span>
</a>
<a href="/stellar">
<span class="chain-item-icon">✦</span> Stellar
<span class="chain-item-dot"></span>
</a>
<a href="/xrp">
<span class="chain-item-icon">💧</span> XRP Ledger
<span class="chain-item-dot"></span>
</a>
</div>
</div>
<a href="https://github.com/plagtech/spraay-bitcoin" target="_blank">GitHub</a>
<button id="navConnectBtn" class="btn-connect" onclick="connectWallet()">Connect Wallet</button>
<button class="hamburger-btn" onclick="openMobilePanel()" aria-label="Menu"><span></span></button>
</div>
</div>
</nav>
<!-- Mobile Slide Panel -->
<div class="mobile-panel-overlay" id="mobilePanelOverlay" onclick="closeMobilePanel()"></div>
<div class="mobile-panel" id="mobilePanel">
<div class="mobile-panel-header">
<span class="panel-title">Switch Chain</span>
<button class="mobile-panel-close" onclick="closeMobilePanel()">✕</button>
</div>
<div class="mobile-panel-section">
<div class="mobile-panel-section-label">Networks</div>
<a href="/"><span class="mp-icon">🔵</span> Base <span class="mp-dot"></span></a>
<a href="/ethereum"><span class="mp-icon">⟠</span> Ethereum <span class="mp-dot"></span></a>
<a href="/arbitrum"><span class="mp-icon">⬡</span> Arbitrum <span class="mp-dot"></span></a>
<a href="/polygon"><span class="mp-icon">🟣</span> Polygon <span class="mp-dot"></span></a>
<a href="/bnb"><span class="mp-icon">🟡</span> BNB Chain <span class="mp-dot"></span></a>
<a href="/avalanche"><span class="mp-icon">🔺</span> Avalanche <span class="mp-dot"></span></a>
<a href="/unichain"><span class="mp-icon">🦄</span> Unichain <span class="mp-dot"></span></a>
<a href="/plasma"><span class="mp-icon">🟢</span> Plasma <span class="mp-dot"></span></a>
<a href="/bob"><span class="mp-icon">🔶</span> BOB <span class="mp-dot"></span></a>
<a href="/tao"><span class="mp-icon">🧠</span> Bittensor <span class="mp-dot"></span></a>
<a href="/solana"><span class="mp-icon">◎</span> Solana <span class="mp-dot"></span></a>
<a href="/stellar"><span class="mp-icon">✦</span> Stellar <span class="mp-dot"></span></a>
<a href="/stacks"><span class="mp-icon">Ⓢ</span> Stacks <span class="mp-dot"></span></a>
<a href="/xrp"><span class="mp-icon">💧</span> XRP Ledger <span class="mp-dot"></span></a>
<a href="/bitcoin" class="current"><span class="mp-icon">₿</span> Bitcoin <span class="mp-dot"></span></a>
</div>
<div class="mobile-panel-divider"></div>
<div class="mobile-panel-footer">
<a href="https://github.com/plagtech/spraay-bitcoin" target="_blank"><span class="mp-icon">💻</span> GitHub</a>
<a href="https://twitter.com/Spraay_app" target="_blank"><span class="mp-icon">🐦</span> Twitter</a>
<a href="https://warpcast.com/plag" target="_blank"><span class="mp-icon">🟣</span> Farcaster</a>
</div>
</div>
<!-- Hero -->
<section class="hero">
<div class="container">
<div class="hero-badge">
<span class="dot"></span>
Non-Custodial Bitcoin Batch Payments
</div>
<h1>Batch Payments on<br><span>Bitcoin</span></h1>
<p>Pay multiple recipients in a single transaction. Non-custodial PSBT-based batch payments — save up to 77% on network fees.</p>
<div class="hero-buttons">
<a href="#app" class="btn btn-primary">Launch App →</a>
<a href="https://github.com/plagtech/spraay-bitcoin" target="_blank" class="btn btn-outline">View on GitHub</a>
</div>
<div class="hero-stats">
<div class="stat">
<div class="stat-value">~77%</div>
<div class="stat-label">Fee Savings</div>
</div>
<div class="stat">
<div class="stat-value">50+</div>
<div class="stat-label">Recipients / Tx</div>
</div>
<div class="stat">
<div class="stat-value">0.3%</div>
<div class="stat-label">Service Fee</div>
</div>
<div class="stat">
<div class="stat-value">PSBT</div>
<div class="stat-label">Non-Custodial</div>
</div>
</div>
</div>
</section>
<!-- Supported Wallets -->
<section class="integrations">
<div class="container integrations-inner">
<span class="integrations-label">Wallet Support</span>
<div class="integration-badge">
<span class="dot"></span>
UniSat
<span class="tag tag-live">Live</span>
</div>
<div class="integration-badge">
<span class="dot"></span>
Xverse
<span class="tag tag-live">Live</span>
</div>
<div class="integration-badge">
<span class="dot"></span>
mempool.space
<span class="tag tag-live">API</span>
</div>
</div>
</section>
<!-- APP SECTION -->
<section class="app-section" id="app">
<div class="container app-container">
<h2 class="section-title" style="text-align:center;">Batch Send BTC</h2>
<p class="section-subtitle" style="text-align:center;">
Pay multiple Bitcoin addresses in one transaction. Your keys never leave your wallet.
</p>
<div class="app-card">
<div class="app-header">
<h2>₿ Batch Send</h2>
<div style="display:flex;align-items:center;gap:0.6rem;">
<span class="chain-indicator">₿ Bitcoin</span>
<div id="walletInfo" class="wallet-info" style="display:none;">
<span class="wallet-dot"></span>
<span id="walletAddr" class="mono"></span>
</div>
</div>
</div>
<!-- Network Toggle -->
<div class="network-toggle">
<button class="network-btn active" data-network="mainnet" onclick="switchNetwork('mainnet')">Mainnet</button>
<button class="network-btn" data-network="testnet" onclick="switchNetwork('testnet')">Testnet</button>
</div>
<!-- Wallet Selector -->
<div class="wallet-selector" id="walletSelector">
<span class="wallet-selector-label">Connect Wallet</span>
<div class="wallet-options">
<div class="wallet-option" onclick="connectWallet('unisat')">
<span class="wallet-icon">🟧</span> UniSat
</div>
<div class="wallet-option" onclick="connectWallet('xverse')">
<span class="wallet-icon">🟪</span> Xverse
</div>
</div>
</div>
<!-- Balance Display -->
<div id="balanceDisplay" class="form-group" style="display:none;">
<div style="display:flex;justify-content:space-between;align-items:center;padding:0.6rem 1rem;background:var(--bg-inset);border:1px solid var(--border);border-radius:8px;">
<span style="font-size:0.82rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.06em;">Balance</span>
<span id="balanceValue" class="mono" style="font-size:0.9rem;font-weight:600;color:var(--btc-orange);">— BTC</span>
</div>
</div>
<!-- Equal Amount Toggle -->
<label class="equal-toggle">
<input type="checkbox" id="equalToggle" onchange="toggleEqualMode()">
<span class="toggle-track"></span>
<span class="toggle-label">Send equal amount to all</span>
</label>
<!-- Equal Amount Input -->
<div id="equalAmountSection" class="form-group" style="display:none;">
<label class="form-label">Amount Per Recipient (BTC)</label>
<div class="amount-wrap" style="max-width:200px;">
<input type="text" class="amt-input" id="equalAmount" placeholder="0.001" oninput="updateSummary()">
<span class="amt-suffix">BTC</span>
</div>
</div>
<!-- Recipients -->
<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:0.5rem;">
<label class="form-label" style="margin-bottom:0;">Recipients</label>
<span class="recipient-count-badge"><strong id="recipientCount">0</strong> / 50</span>
</div>
<div class="recipients-list" id="recipientsList"></div>
<div style="display:flex;align-items:center;gap:0.8rem;margin-bottom:1.2rem;">
<button class="add-recipient-btn" onclick="addRecipientRow()" style="margin-bottom:0;">+ Add Recipient</button>
<div class="csv-upload" onclick="document.getElementById('csvFile').click()" style="margin-bottom:0;flex-shrink:0;">
<span class="csv-upload-text">📋 Upload CSV</span>
<input type="file" id="csvFile" accept=".csv,.txt" onchange="handleCSV(event)">
</div>
</div>
<!-- Fee Priority -->
<div class="fee-selector">
<label class="form-label">Fee Priority</label>
<div class="fee-options">
<div class="fee-option" onclick="selectFee('low')" data-fee="low">
<div class="fee-label">🐢 Low</div>
<div class="fee-rate" id="feeLow">— sat/vB</div>
</div>
<div class="fee-option active" onclick="selectFee('medium')" data-fee="medium">
<div class="fee-label">⚡ Medium</div>
<div class="fee-rate" id="feeMedium">— sat/vB</div>
</div>
<div class="fee-option" onclick="selectFee('high')" data-fee="high">
<div class="fee-label">🚀 Fast</div>
<div class="fee-rate" id="feeHigh">— sat/vB</div>
</div>
</div>
</div>
<!-- Summary -->
<div class="summary-card">
<div class="summary-row">
<span class="summary-label">Recipients</span>
<span class="summary-value" id="summaryRecipients">0</span>
</div>
<div class="summary-row">
<span class="summary-label">Total Amount</span>
<span class="summary-value"><span id="summaryAmount">0 BTC</span></span>
</div>
<div class="summary-row">
<span class="summary-label">Service Fee (0.3%)</span>
<span class="summary-value"><span id="summaryServiceFee">0 BTC</span></span>
</div>
<div class="summary-row">
<span class="summary-label">Network Fee (est.)</span>
<span class="summary-value"><span id="summaryNetworkFee">0 BTC</span></span>
</div>
<div class="summary-row">
<span class="summary-label summary-savings">Est. Fee Savings</span>
<span class="summary-value summary-savings"><span id="summarySavings">—</span></span>
</div>
<div class="summary-row summary-total">
<span class="summary-label">Total Cost</span>
<span class="summary-value"><span id="summaryTotal">0 BTC</span></span>
</div>
</div>
<button class="spray-btn" id="sprayBtn" onclick="handleSprayClick()" disabled>
₿ Sign & Broadcast
</button>
<div class="wallet-note" id="walletNote">
<a onclick="connectWallet('unisat')">Connect a Bitcoin wallet</a> to send — or explore the interface first
</div>
<div class="status-msg" id="statusMsg"></div>
</div>
</div>
</section>
<!-- Features -->
<section class="features">
<div class="container">
<h2 class="section-title">Why Spraay on Bitcoin?</h2>
<p class="section-subtitle">Non-custodial batch payments that save you real BTC on fees.</p>
<div class="feature-grid">
<div class="feature-card"><div class="feature-icon">🔐</div><h3>Non-Custodial</h3><p>PSBT-based — your private keys never leave your wallet. Sign transactions locally with UniSat or Xverse.</p></div>
<div class="feature-card"><div class="feature-icon">💰</div><h3>Save Up to 77%</h3><p>Batch all outputs into a single transaction. Pay one set of overhead fees instead of N separate transactions.</p></div>