/* ═══════════════════════════════════════════════════════
   Rivoner — Main Stylesheet (Public Pages)
   ═══════════════════════════════════════════════════════ */

:root {
  --font-hero: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-brand: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', 'Roboto Mono', monospace;

  --navy: #001C3F;
  --navy-dark: #00142D;
  --blue: #0070BA;
  --blue-hover: #005EA6;
  --light-blue: #F5F9FC;

  --bg: #F5F7FA;
  --surface: #FFFFFF;
  --border: #E1E7EB;
  --border-dark: #CBD5E1;

  --text-main: #0B132B;
  --text-secondary: #334155;
  --text-muted: #475569;

  --green: #0E8044;
  --green-bg: #EAF7EF;
  --green-border: #C6ECD4;
  --amber: #B25E00;

  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 10px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 28, 63, 0.08);
  --shadow-lg: 0 12px 32px -4px rgba(0, 28, 63, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11', 'tnum';
  overflow-x: hidden;
}

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

button, input, select {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

/* ─── Top Navbar ─── */
.site-header {
  background: rgba(0, 28, 63, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header .container {
  max-width: 1240px;
}

.header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pp-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 1.313rem;
  letter-spacing: -0.02em;
  line-height: 1;
  text-decoration: none;
  color: #FFFFFF;
  user-select: none;
  transition: opacity 120ms ease;
}
.pp-brand:hover {
  text-decoration: none;
  opacity: 0.92;
}

.pp-nav-links {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
  margin: 0 2rem;
}
@media (min-width: 860px) {
  .pp-nav-links {
    display: flex;
  }
}

.pp-nav-btn {
  font-family: var(--font);
  background: transparent;
  border: none;
  color: #E2E8F0;
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 14.5px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  transition: all 120ms ease;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.pp-nav-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.09);
  text-decoration: none;
}

.pp-user-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-sign-in {
  font-family: var(--font);
  color: #CBD5E1;
  font-size: 14px;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 120ms ease;
  letter-spacing: -0.01em;
}
.header-sign-in:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}

.header-cta-btn {
  font-family: var(--font);
  background: #FFFFFF;
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  transition: all 140ms cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: -0.01em;
}
.header-cta-btn:hover {
  background: #F8FAFC;
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: #E2E8F0;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 120ms ease;
}
.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFF;
}
@media (min-width: 860px) {
  .mobile-menu-btn { display: none; }
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(0, 28, 63, 0.98);
  backdrop-filter: blur(16px);
  padding: 16px 20px 24px;
  z-index: 99;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: #E2E8F0;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 120ms ease;
}
.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFF;
  text-decoration: none;
}
@media (min-width: 860px) {
  .mobile-nav { display: none !important; }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius);
  padding: 8px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 120ms ease;
  text-decoration: none;
  min-height: 38px;
  letter-spacing: -0.005em;
}

.btn-ghost {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.btn-ghost:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.16);
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: var(--blue-hover);
  text-decoration: none;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-main);
  border-color: var(--border-dark);
}
.btn-secondary:hover {
  background: var(--bg);
  text-decoration: none;
}

.btn-lg {
  padding: 13px 24px;
  font-size: 16px;
  min-height: 48px;
}

/* ─── Hero Section ─── */
.hero-section {
  background-color: var(--navy);
  background-image:
    linear-gradient(180deg, rgba(0, 15, 35, 0.40) 0%, rgba(0, 20, 45, 0.65) 100%),
    url('/img/hero-bg.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  color: #FFFFFF;
  padding: 8rem 0 8.5rem 0;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-family: var(--font-brand);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  text-shadow: 0 3px 16px rgba(0, 0, 0, 0.65);
}

.hero-desc {
  font-size: clamp(1.063rem, 1.7vw, 1.188rem);
  color: #F1F5F9;
  line-height: 1.65;
  margin: 0 auto 2.75rem auto;
  max-width: 620px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ─── Section Layouts ─── */
.section-pad {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}
.section-tag {
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--blue);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-brand);
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.063rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─── Bento Feature Grid ─── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
}

.bento-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.bento-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--light-blue);
  color: var(--blue);
  border: 1px solid #D0E4F5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.bento-title {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}
.bento-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─── Pricing Table ─── */
.pricing-table-wrap {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 560px;
}
.pricing-table th {
  background: var(--navy);
  color: #FFFFFF;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-brand);
  font-size: 14.5px;
  font-weight: 700;
}
.pricing-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  color: var(--text-secondary);
}
.pricing-table tr:last-child td {
  border-bottom: none;
}
.pricing-highlight {
  color: var(--green);
  font-weight: 700;
}

/* ─── Developer Section ─── */
.dev-section {
  background: var(--navy-dark);
  color: #FFFFFF;
}
.dev-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 960px) {
  .dev-grid {
    grid-template-columns: 48% 52%;
  }
}
.code-terminal {
  background: #000B1A;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.code-terminal-header {
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-family: var(--mono);
  color: #94A3B8;
}
.code-tabs {
  display: flex;
  gap: 6px;
}
.code-tab-btn {
  background: transparent;
  border: none;
  color: #94A3B8;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms ease;
}
.code-tab-btn.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
}
.code-tab-btn:hover {
  color: #FFFFFF;
}
.code-content {
  padding: 1.25rem;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: #E2E8F0;
  overflow-x: auto;
}

/* ─── Settlement Breakout ─── */
.settlement-breakout {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 3.75rem);
  color: #FFFFFF;
  margin: 3.5rem 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.settlement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .settlement-grid {
    grid-template-columns: 55% 45%;
  }
}
.settlement-terminal {
  background: #000B1A;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  font-family: var(--mono);
  font-size: 13px;
  color: #E2E8F0;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

/* ─── Stories Slider ─── */
.stories-slider-wrap {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-xl);
}
.stories-track {
  display: flex;
  transition: transform 380ms cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}
.story-card {
  min-width: 100%;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(2.25rem, 4vw, 3.25rem);
  box-shadow: var(--shadow-sm);
}
.story-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 10px;
}
.story-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  padding: 4px 10px;
  border-radius: 999px;
}
.story-quote {
  font-size: clamp(1.063rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}
.story-author-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.story-avatar {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--navy);
  color: #FFFFFF;
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.story-author-name {
  font-family: var(--font-brand);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 2px;
}
.story-author-sub {
  font-size: 13px;
  color: var(--text-muted);
}
.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 1.75rem;
}
.slider-btn {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--border-dark);
  background: #FFFFFF;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 120ms ease;
}
.slider-btn:hover {
  background: var(--navy);
  color: #FFFFFF;
  border-color: var(--navy);
}
.slider-dots {
  display: flex;
  gap: 8px;
}
.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--border-dark);
  cursor: pointer;
  transition: all 150ms ease;
}
.slider-dot.active {
  width: 24px;
  background: var(--blue);
}

/* ─── FAQ ─── */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-main);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
  transition: background 120ms ease;
}
.faq-q:hover {
  background: #FAFBFC;
}
.faq-q svg {
  flex-shrink: 0;
  transition: transform 200ms ease;
}
.faq-item.open .faq-q svg {
  transform: rotate(180deg);
}
.faq-a {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: 0 1.5rem 1.25rem;
  display: none;
}
.faq-item.open .faq-a {
  display: block;
}

/* ─── CTA Banner ─── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: clamp(3.5rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  margin: 3.5rem 0 5rem 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
}

/* ─── Footer ─── */
.site-footer {
  background: var(--navy-dark);
  color: #94A3B8;
  padding: 4rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.footer-col-title {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 14px;
  color: #FFFFFF;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: #94A3B8;
  transition: color 120ms ease;
}
.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 13px;
}
.footer-bottom a {
  color: #94A3B8;
}
.footer-bottom a:hover {
  color: #FFFFFF;
  text-decoration: none;
}

/* ─── Flash Messages ─── */
.flash-msg {
  max-width: 680px;
  margin: 1rem auto;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.flash-msg.success {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  color: var(--green);
}
.flash-msg.error {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* ─── Responsive ─── */
@media (max-width: 480px) {
  .hero-section {
    padding: 5rem 0 5.5rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
  }
  .section-pad {
    padding: 3rem 0;
  }
  .cta-banner {
    margin: 2rem 0 3rem;
    padding: 2.5rem 1.25rem;
  }
  .pp-user-actions .header-sign-in {
    display: none;
  }
}