/* ==========================================================================
   AuraPay - Modern Flat Stripe-Grade Design System (Version 2.2.0)
   Clean, shadow-free, mobile-first responsive architecture with professional
   geometric grotesk typography, real crypto vectors, and international UI.
   ========================================================================== */

:root {
  /* Signature Brand Color Palette */
  --stripe-bg: #ffffff;
  --stripe-subtle-bg: #f8fafc;
  --stripe-dark-bg: #0a2540;
  --stripe-card-bg: #ffffff;

  /* Typography Colors */
  --stripe-text-main: #0a2540;
  --stripe-text-secondary: #425466;
  --stripe-text-muted: #64748b;
  --stripe-text-subtle: #94a3b8;
  --stripe-text-inverse: #ffffff;

  /* Accent Tones */
  --stripe-purple: #635bff;
  --stripe-purple-hover: #4f46e5;
  --stripe-purple-light: rgba(99, 91, 255, 0.08);
  --stripe-cyan: #00d4ff;
  --stripe-pink: #ff007a;
  --stripe-orange: #ff7000;
  --stripe-amber: #ffd600;
  --stripe-green: #059669;

  /* Borders & Dividers - Clean Minimalist Lines (Zero Heavy Shadows) */
  --stripe-border: #e2e8f0;
  --stripe-border-light: #f1f5f9;
  --stripe-border-hover: #cbd5e1;
  --stripe-border-focus: #635bff;

  /* Shadows Explicitly Removed Everywhere */
  --stripe-shadow-sm: none;
  --stripe-shadow-md: none;
  --stripe-shadow-lg: none;
  --stripe-shadow-card: none;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --max-width: 1200px;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--stripe-bg);
  color: var(--stripe-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

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

/* --------------------------------------------------------------------------
   Navigation Bar
   -------------------------------------------------------------------------- */
.stripe-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stripe-border);
  height: 72px;
}

.stripe-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.stripe-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--stripe-text-main);
  letter-spacing: -0.04em;
  font-family: var(--font-sans);
}

.stripe-nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.stripe-nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--stripe-text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.15s ease;
}

.stripe-nav-link:hover {
  color: var(--stripe-text-main);
}

.stripe-nav-link svg {
  opacity: 0.6;
  transition: transform 0.15s ease;
}

.stripe-nav-link:hover svg {
  opacity: 1;
  transform: translateY(1px);
}

.stripe-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 6px;
  color: var(--stripe-text-main);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}

.mobile-menu-toggle:hover {
  background-color: var(--stripe-subtle-bg);
}

/* --------------------------------------------------------------------------
   Mobile Drawer (Fullscreen Fixed Slide-out - High Z-Index)
   -------------------------------------------------------------------------- */
.mobile-drawer-overlay {
  display: none !important;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 37, 64, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999999;
}

.mobile-drawer-overlay.active {
  display: block !important;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 320px;
  height: 100%;
  background-color: #ffffff;
  padding: 24px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--stripe-border);
}

.mobile-drawer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--stripe-border);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  background: transparent;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--stripe-text-main);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.mobile-nav-list a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--stripe-text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--stripe-border-light);
}

.mobile-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--stripe-border);
}

/* --------------------------------------------------------------------------
   Buttons (Flat, Clean, Shadow-Free)
   -------------------------------------------------------------------------- */
.stripe-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.stripe-btn-primary {
  background-color: var(--stripe-purple);
  color: #ffffff;
  border: 1px solid var(--stripe-purple);
}

.stripe-btn-primary:hover {
  background-color: var(--stripe-purple-hover);
  border-color: var(--stripe-purple-hover);
}

.stripe-btn-white {
  background-color: #ffffff;
  border: 1px solid var(--stripe-border);
  color: var(--stripe-text-main);
}

.stripe-btn-white:hover {
  background-color: var(--stripe-subtle-bg);
  border-color: var(--stripe-border-hover);
}

.stripe-btn-ghost {
  background: transparent;
  color: var(--stripe-text-secondary);
  border: 1px solid transparent;
}

.stripe-btn-ghost:hover {
  color: var(--stripe-text-main);
  background-color: var(--stripe-subtle-bg);
}

.google-auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--stripe-text-main);
  text-decoration: none;
  transition: all 0.15s ease;
}

.google-auth-btn:hover {
  background: var(--stripe-subtle-bg);
  border-color: var(--stripe-border-hover);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.stripe-hero {
  position: relative;
  padding: 56px 0 84px;
  overflow: hidden;
  background-color: #ffffff;
}

.stripe-ribbon-canvas {
  position: absolute;
  top: -60px;
  right: -80px;
  width: 950px;
  height: 800px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
}

.stripe-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.stripe-hero-left {
  max-width: 620px;
}

.stripe-ticker-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--stripe-text-secondary);
  background-color: var(--stripe-subtle-bg);
  border: 1px solid var(--stripe-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.stripe-ticker-bar strong {
  color: var(--stripe-text-main);
  font-family: var(--font-mono);
  font-weight: 700;
}

.stripe-hero-title {
  font-size: clamp(1.65rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: var(--stripe-text-main);
  margin-bottom: 20px;
  word-break: break-word;
}

.stripe-hero-title .purple-text {
  color: var(--stripe-purple);
}

.stripe-hero-desc {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.015em;
  color: var(--stripe-text-secondary);
  margin-bottom: 32px;
}

.stripe-hero-desc .desc-highlight {
  color: var(--stripe-purple);
  font-weight: 600;
}

.stripe-hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Live Checkout Terminal (Flat, Clean Borders)
   -------------------------------------------------------------------------- */
.stripe-payment-terminal {
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  z-index: 3;
}

.terminal-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--stripe-border);
  margin-bottom: 18px;
}

.terminal-merchant-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.terminal-logo-square {
  width: 32px;
  height: 32px;
  background-color: var(--stripe-purple);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #ffffff;
}

.terminal-store-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--stripe-text-main);
}

.terminal-session-timer {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #b45309;
  background-color: #fef3c7;
  border: 1px solid #fde68a;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.terminal-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.terminal-input-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--stripe-text-secondary);
  margin-bottom: 6px;
}

.terminal-input {
  width: 100%;
  background-color: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--stripe-text-main);
  outline: none;
  transition: border-color 0.15s ease;
}

.terminal-input:focus {
  border-color: var(--stripe-purple);
}

.terminal-invoice-box {
  background-color: var(--stripe-subtle-bg);
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
}

.crypto-target-amount {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--stripe-text-main);
  margin: 6px 0 12px;
}

.qr-box-wrap {
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 8px;
  display: inline-block;
  margin-bottom: 12px;
}

.qr-box-wrap img {
  width: 130px;
  height: 130px;
  display: block;
  max-width: 100%;
}

.address-row-box {
  display: flex;
  align-items: center;
  background-color: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  gap: 8px;
  margin-bottom: 14px;
}

.address-val-span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--stripe-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.btn-copy-address {
  background: transparent;
  border: none;
  color: var(--stripe-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.btn-copy-address:hover {
  color: var(--stripe-purple);
}

.terminal-status-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--stripe-text-secondary);
  margin-bottom: 14px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--stripe-purple);
}

.terminal-status-row.confirmed .pulse-dot {
  background-color: #059669;
}

.terminal-status-row.confirmed {
  color: #059669;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Client Logo Strip
   -------------------------------------------------------------------------- */
.stripe-logo-strip {
  padding: 28px 0;
  background-color: #ffffff;
  border-top: 1px solid var(--stripe-border);
  border-bottom: 1px solid var(--stripe-border);
}

.stripe-logos-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}

/* --------------------------------------------------------------------------
   Sections & Headings (Title Case - No ALL CAPS)
   -------------------------------------------------------------------------- */
.stripe-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--stripe-border);
}

.stripe-section-head {
  margin-bottom: 40px;
}

.stripe-section-kicker {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--stripe-purple);
  margin-bottom: 8px;
  display: inline-block;
}

.stripe-section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--stripe-text-main);
  margin-bottom: 12px;
}

.stripe-section-desc {
  font-size: 1.1rem;
  color: var(--stripe-text-secondary);
  line-height: 1.55;
  max-width: 680px;
}

/* --------------------------------------------------------------------------
   Turnkey E-Commerce Grid
   -------------------------------------------------------------------------- */
.plugins-four-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.plugin-item-box {
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.15s ease;
}

.plugin-item-box:hover {
  border-color: var(--stripe-border-hover);
}

.plugin-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.plugin-name-txt {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--stripe-text-main);
}

.plugin-desc-txt {
  font-size: 0.9rem;
  color: var(--stripe-text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
}

.plugin-cta-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--stripe-purple);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.plugin-cta-link:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Supported Currencies Grid (Real Crypto Assets)
   -------------------------------------------------------------------------- */
.currencies-eight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.coin-box-card {
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color 0.15s ease;
}

.coin-box-card:hover {
  border-color: var(--stripe-border-hover);
}

.coin-meta-pair {
  display: flex;
  align-items: center;
  gap: 12px;
}

.coin-icon-img {
  width: 32px;
  height: 32px;
  display: block;
  flex-shrink: 0;
}

.coin-name-txt {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--stripe-text-main);
}

.coin-ticker-txt {
  font-size: 0.75rem;
  color: var(--stripe-text-muted);
}

.network-pill-clean {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--stripe-text-muted);
  border: 1px solid var(--stripe-border);
  background-color: var(--stripe-subtle-bg);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

/* --------------------------------------------------------------------------
   Fee Schedule Table (Responsive Horizontal Scroll)
   -------------------------------------------------------------------------- */
.comparison-container {
  background: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comp-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
  min-width: 640px;
}

.comp-data-table th {
  background-color: var(--stripe-subtle-bg);
  padding: 16px 20px;
  font-weight: 700;
  color: var(--stripe-text-main);
  border-bottom: 1px solid var(--stripe-border);
}

.comp-data-table th.aurapay-col {
  background-color: rgba(99, 91, 255, 0.08);
  color: var(--stripe-purple);
  border-left: 1px solid rgba(99, 91, 255, 0.2);
  border-right: 1px solid rgba(99, 91, 255, 0.2);
}

.comp-data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--stripe-border);
  color: var(--stripe-text-secondary);
}

.comp-data-table td.aurapay-col {
  background-color: rgba(99, 91, 255, 0.03);
  font-weight: 600;
  color: var(--stripe-text-main);
  border-left: 1px solid rgba(99, 91, 255, 0.2);
  border-right: 1px solid rgba(99, 91, 255, 0.2);
}

.comp-data-table tr:last-child td {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   Developer Terminal Layout
   -------------------------------------------------------------------------- */
.developer-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.terminal-code-window {
  background-color: #0a2540;
  border: 1px solid #1e3a5f;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 100%;
}

.terminal-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #06182c;
  padding: 12px 16px;
  border-bottom: 1px solid #1e3a5f;
}

.code-tabs-list {
  display: flex;
  gap: 8px;
}

.code-tab-button {
  background: transparent;
  border: none;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #8da4be;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-family: inherit;
}

.code-tab-button.active {
  color: #ffffff;
  background-color: #1a385c;
}

.terminal-code-pre {
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #cbd5e1;
  overflow-x: auto;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Solutions Grid
   -------------------------------------------------------------------------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* --------------------------------------------------------------------------
   Floating "Chat now" Widget
   -------------------------------------------------------------------------- */
.floating-chat-pill {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background-color: #0a2540;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid #1e3a5f;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.15s ease;
}

.floating-chat-pill:hover {
  background-color: #12375c;
}

/* --------------------------------------------------------------------------
   International Split-Screen Auth Layout (Login & Register)
   -------------------------------------------------------------------------- */
.auth-split-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  min-height: 100vh;
  width: 100%;
}

.auth-brand-side {
  background: linear-gradient(135deg, #06182c 0%, #0a2540 60%, #1e1b4b 100%);
  color: #ffffff;
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.auth-brand-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-brand-logo {
  font-size: 1.65rem;
  font-weight: 800;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.04em;
}

.auth-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(5, 150, 105, 0.2);
  border: 1px solid rgba(5, 150, 105, 0.4);
  color: #34d399;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.auth-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #34d399;
}

.auth-brand-center {
  margin: 48px 0;
}

.auth-brand-heading {
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.auth-brand-desc {
  font-size: 1.05rem;
  color: #94a3b8;
  line-height: 1.55;
  margin-bottom: 32px;
}

/* Floating Real Token Badge Row */
.auth-crypto-badges-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.auth-token-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ffffff;
}

/* Live Dynamic Settlement Simulator Card inside Auth Brand Side */
.auth-live-stream-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 20px;
  backdrop-filter: blur(8px);
}

.auth-stream-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #94a3b8;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}

.auth-stream-amount {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: #34d399;
  margin-bottom: 6px;
}

.auth-stream-meta {
  font-size: 0.8125rem;
  color: #cbd5e1;
}

.auth-brand-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  font-size: 0.8125rem;
  color: #94a3b8;
  flex-wrap: wrap;
  gap: 12px;
}

/* Form Side of Auth */
.auth-form-side {
  background-color: #ffffff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.auth-form-inner {
  width: 100%;
  max-width: 440px;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--stripe-text-main);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 0.9375rem;
  color: var(--stripe-text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
}

.auth-form-group {
  margin-bottom: 16px;
}

.auth-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--stripe-text-main);
  margin-bottom: 6px;
}

.auth-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input {
  width: 100%;
  background-color: #ffffff;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 1rem; /* 16px prevents mobile iOS zoom */
  font-family: inherit;
  color: var(--stripe-text-main);
  outline: none;
  transition: border-color 0.15s ease;
}

.auth-input:focus {
  border-color: var(--stripe-purple);
}

.auth-toggle-pwd {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--stripe-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.auth-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.875rem;
}

.auth-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--stripe-text-secondary);
  cursor: pointer;
}

.auth-link {
  color: var(--stripe-purple);
  text-decoration: none;
  font-weight: 600;
}

.auth-link:hover {
  text-decoration: underline;
}

.auth-security-strip {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--stripe-border);
  font-size: 0.75rem;
  color: var(--stripe-text-muted);
  text-align: center;
  line-height: 1.5;
}

/* Google Auth Button & Auth Tabs */
.google-auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #ffffff;
  color: var(--stripe-text-main);
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 11px 16px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
}

.google-auth-btn:hover {
  background-color: var(--stripe-subtle-bg);
  border-color: var(--stripe-border-hover);
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: var(--stripe-text-muted);
  font-size: 0.8125rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--stripe-border);
}

.auth-divider span {
  padding: 0 12px;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--stripe-border);
  padding-bottom: 12px;
}

.auth-tab-btn {
  background: transparent;
  border: 1px solid var(--stripe-border);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--stripe-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.auth-tab-btn:hover {
  color: var(--stripe-text-main);
  background-color: var(--stripe-subtle-bg);
}

.auth-tab-btn.active {
  background-color: var(--stripe-purple);
  border-color: var(--stripe-purple);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.stripe-footer {
  padding: 64px 0 32px;
  background-color: var(--stripe-subtle-bg);
  border-top: 1px solid var(--stripe-border);
}

.stripe-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.stripe-footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--stripe-text-main);
  margin-bottom: 16px;
}

.stripe-footer-links {
  list-style: none;
}

.stripe-footer-links li {
  margin-bottom: 10px;
}

.stripe-footer-links a {
  font-size: 0.9375rem;
  color: var(--stripe-text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.stripe-footer-links a:hover {
  color: var(--stripe-text-main);
}

.stripe-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--stripe-border);
  font-size: 0.875rem;
  color: var(--stripe-text-muted);
}

/* ==========================================================================
   DEEP MOBILE RESPONSIVENESS & BREAKPOINT RULES
   Tested across 320px, 360px, 375px, 480px, 768px, 1024px
   ========================================================================== */

@media (max-width: 1024px) {
  .stripe-hero-grid, .developer-split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .plugins-four-grid, .currencies-eight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stripe-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .stripe-ribbon-canvas {
    opacity: 0.4;
    right: -150px;
    width: 700px;
  }
}

@media (max-width: 900px) {
  .auth-split-wrapper {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .auth-brand-side {
    padding: 32px 20px;
    text-align: center;
    align-items: center;
  }
  .auth-brand-heading {
    font-size: 1.8rem;
  }
  .auth-brand-desc {
    margin-bottom: 20px;
  }
  .auth-crypto-badges-row {
    justify-content: center;
  }
  .auth-live-stream-card {
    text-align: left;
    width: 100%;
    max-width: 360px;
  }
  .auth-brand-bottom {
    justify-content: center;
    gap: 16px;
  }
  .auth-form-side {
    padding: 32px 18px 48px;
  }
}

@media (max-width: 768px) {
  .stripe-navbar {
    height: 64px;
  }
  .stripe-nav-menu {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: inline-flex !important;
  }
  .stripe-nav-actions .stripe-btn-ghost {
    display: none !important;
  }
  .stripe-nav-actions .stripe-btn-primary {
    padding: 7px 14px !important;
    font-size: 0.8125rem !important;
  }
  .stripe-logo {
    font-size: 1.35rem !important;
  }
  .stripe-hero {
    padding: 28px 0 52px;
  }
  .stripe-section {
    padding: 48px 0;
  }
  .stripe-ribbon-canvas {
    display: none !important;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .stripe-hero-title {
    font-size: 1.95rem;
    line-height: 1.15;
  }
  .stripe-hero-desc {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 20px;
  }
  .stripe-hero-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 10px;
  }
  .stripe-hero-cta .stripe-btn,
  .stripe-hero-cta .google-auth-btn {
    width: 100%;
    justify-content: center;
  }
  .plugins-four-grid {
    grid-template-columns: 1fr;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .stripe-logos-row {
    justify-content: center;
    gap: 18px 20px;
  }
  .stripe-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .stripe-footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .floating-chat-pill {
    bottom: 14px;
    right: 14px;
    padding: 8px 12px;
    font-size: 0.78rem;
  }
  .stripe-payment-terminal {
    padding: 16px 14px;
  }
  .terminal-form-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .stripe-hero-title {
    font-size: 1.65rem !important;
    line-height: 1.2 !important;
    letter-spacing: -0.03em !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    margin-bottom: 16px !important;
  }
  .stripe-ticker-bar {
    font-size: 0.75rem !important;
    padding: 5px 10px !important;
    margin-bottom: 14px !important;
    line-height: 1.35 !important;
  }
  .currencies-eight-grid {
    grid-template-columns: 1fr;
  }
  .stripe-payment-terminal {
    padding: 14px 12px;
  }
  .crypto-target-amount {
    font-size: 1.35rem;
  }
}

@media (max-width: 360px) {
  .stripe-hero-title {
    font-size: 1.45rem !important;
  }
  .stripe-logo {
    font-size: 1.25rem !important;
  }
  .stripe-nav-actions .stripe-btn-primary {
    padding: 6px 10px !important;
    font-size: 0.75rem !important;
  }
  .auth-brand-heading {
    font-size: 1.45rem !important;
  }
}