/* ============================================================
   Brioi API — Airy Glass Premium Theme 
   ============================================================ */

@font-face {
  font-family: 'Bungee';
  src: url('/assets/fonts/Bungee-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Black Han Sans';
  src: url('/assets/fonts/BlackHanSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Design Tokens --- */
:root {
  /* Colors */
  --bg: #FFFFFF;
  --bg-card: #F9FAFB;
  
  --text: #000000;
  --text-secondary: #4B5563;
  --text-mute: #9CA3AF;
  
  --accent: #00E676; /* Neon Green */
  --accent-hover: #00C853;
  --accent-light: #E5FFE9;
  
  --border-glass: rgba(0, 0, 0, 0.05);
  --border-green: rgba(0, 230, 118, 0.3);

  /* Shadows - Extremely soft and airy */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 12px 32px rgba(0, 230, 118, 0.25);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Outfit', sans-serif;
  --brand-font-family: 'Bungee', "Avenir Next", Avenir, "Corbel", sans-serif;

  /* Shapes */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
  --radius-pill: 9999px;

  /* Spacing */
  --container-max: 1200px;
  --container-sm: 800px;
  --gutter: 24px;
  --section-padding: 160px;
  
  /* Motion */
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  --duration: 0.3s;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

ul {
  list-style: none;
}

/* --- Layout Containers --- */
.container {
  width: min(var(--container-max), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  position: relative;
  z-index: 10;
}
.container--sm {
  width: min(var(--container-sm), calc(100% - var(--gutter) * 2));
}

/* ============================================================
   Airy Background Elements
   ============================================================ */
/* Removed Airy Background Elements */

/* ============================================================
   Navigation (Glass Header)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-glass);
}

.site-nav {
  width: min(var(--container-max), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 24px;
  text-decoration: none;
}

@keyframes infinityFlowAndFill {
  0% {
    stroke-dasharray: 20 30;
    stroke-dashoffset: 100;
  }
  30% {
    stroke-dasharray: 20 30;
    stroke-dashoffset: 50;
  }
  50% {
    stroke-dasharray: 50 0;
    stroke-dashoffset: 25;
  }
  80% {
    stroke-dasharray: 50 0;
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dasharray: 20 30;
    stroke-dashoffset: -50;
  }
}

.brand-icon {
  width: 64px;
  height: 64px;
  color: var(--accent);
  /* The pathLength is 100, which is 50 per semi-infinity subpath. */
  stroke-dasharray: 20 30;
  animation: infinityFlowAndFill 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  filter: drop-shadow(0 0 6px rgba(0, 230, 118, 0.3));
}

.brand-text-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-text, .brand-outline, .brand-dot {
  font-family: "Avenir Next", Avenir, "Corbel", sans-serif;
  font-size: 3rem;
  letter-spacing: 0.02em;
}
.brand-dot {
  color: var(--accent);
  font-weight: 300;
  margin: 0 -4px; /* Slight negative margin since the wrapper gap already adds spacing */
}

.brand-text {
  font-family: var(--brand-font-family);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent) 0%, #00C853 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-header .brand-text {
  font-family: var(--brand-font-family);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.buy-heading-brand {
  font-family: var(--brand-font-family);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.brand-outline {
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 48px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration) var(--ease);
}
.nav-link:hover {
  color: var(--text);
}

.nav-link--active,
.nav-link[aria-current="page"] {
  color: var(--text);
  position: relative;
}

.nav-link--active::after,
.nav-link[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent), #00C853);
}

@media (max-width: 820px) {
  .site-nav {
    height: auto;
    padding: 18px 0;
    flex-direction: column;
    gap: 18px;
  }

  .brand {
    gap: 16px;
  }

  .brand-icon {
    width: 48px;
    height: 48px;
  }

  .brand-text,
  .brand-outline,
  .brand-dot {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  .nav-actions {
    width: 100%;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
  }
}

/* ============================================================
   Buttons
   ============================================================ */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-pill);
  padding: 16px 36px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.4s var(--ease-spring);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.button:active {
  transform: scale(0.95);
}

.button::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: inherit;
  z-index: -1;
  transition: all 0.4s var(--ease);
}

.button--primary {
  background: var(--accent);
  color: #111827; /* Dark text for neon background */
  box-shadow: 0 4px 12px rgba(0, 230, 118, 0.2), inset 0 1px 1px rgba(255, 255, 255, 0.2);
}
.button--primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: skewX(-20deg);
  z-index: 1;
  transition: all 0.6s ease;
}
.button--primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 16px 32px var(--shadow-glow), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  transform: translateY(-4px) scale(1.02);
}
.button--primary:hover::before {
  left: 150%;
}

.button--secondary {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  border: 1px solid rgba(200, 200, 200, 0.4);
  box-shadow: 0 4px 12px rgba(0,0,0,0.03), inset 0 2px 4px rgba(255, 255, 255, 0.8);
}
.button--secondary:hover {
  background: #ffffff;
  border-color: rgba(0, 230, 118, 0.3);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(0, 230, 118, 0.05);
  transform: translateY(-4px) scale(1.02);
  color: var(--accent);
}
.button--large {
  padding: 28px 84px;
  font-size: 1.65rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

/* ============================================================
   Shared Typography
   ============================================================ */
.eyebrow {
  display: block;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow--accent {
  color: var(--accent);
  background: var(--accent-light);
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

.text-accent { color: var(--accent); }
.text-mute { color: var(--text-mute); }
.text-black { color: var(--text); }
.text-emerald { color: var(--accent); font-weight: 600; }

.section-heading-centered {
  text-align: center;
  margin-bottom: 80px;
}
.section-heading-centered h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.heading-sub {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   Hero Section
   ============================================================ */
.section-hero {
  min-height: calc(100vh - 96px);
  display: flex;
  flex-direction: column;
  padding: 40px 0 40px;
  text-align: center;
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.hero-ambient {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(ellipse 70% 60% at 30% 40%, rgba(0, 230, 118, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 70% 60% at 70% 60%, rgba(6, 148, 162, 0.06) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
  filter: blur(60px);
}

.hero-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-mock-wrap {
  margin-top: auto;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.05em;
  margin-bottom: 32px;
  white-space: nowrap;
}

.hero-line {
  display: inline-block;
  background: linear-gradient(135deg, #000000 0%, #4B5563 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-line--accent {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent) 0%, #00C853 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
  font-weight: 400;
  color: var(--text-secondary);
  margin-inline: auto;
  margin-bottom: 56px;
  line-height: 1.8;
  max-width: 700px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

@media (max-width: 520px) {
  .nav-actions {
    gap: 14px 18px;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .hero-title {
    white-space: normal;
    margin-bottom: 24px;
  }

  .hero-line {
    display: block;
  }

  .button--large {
    width: min(100%, 320px);
    padding: 22px 32px;
    font-size: 1.3rem;
  }
}


/* ============================================================
   Features Section (Usage Highlight & 4-Grid)
   ============================================================ */
.section-features {
  padding: 120px 0 160px;
  position: relative;
  z-index: 10;
}

/* --- Integrated Bento Layout --- */
.integrated-bento {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
}
@media (max-width: 1024px) {
  .integrated-bento { grid-template-columns: 1fr; }
}

/* Left Side: Large Card */
.bento-card-large {
  background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--duration) var(--ease-spring);
}
.bento-card-large:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent-light);
}

.usage-integrated-text {
  margin-bottom: 24px;
  max-width: 80%;
  position: relative;
  z-index: 10;
}
@media (max-width: 768px) {
  .usage-integrated-text { max-width: 100%; }
}

.usage-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-mute);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.usage-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.usage-title .text-mute { color: #9CA3AF; }
.usage-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Usage Visual Mock Card --- */
.usage-visual {
  position: relative;
  perspective: 1000px;
  z-index: 5;
  margin-top: auto; /* Push to bottom if needed */
  padding-top: 24px;
}
.mock-card {
  background: #09090B;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  border-radius: 20px;
  border: 1px solid #27272A;
  padding: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  transform: rotateX(2deg) rotateY(-2deg);
  transform-style: preserve-3d;
  transition: transform var(--duration) var(--ease-spring);
}
.bento-card-large:hover .mock-card {
  transform: rotateX(1deg) rotateY(-1deg) translateY(-5px);
}
@media (max-width: 900px) {
  .mock-card { transform: none; }
  .bento-card-large:hover .mock-card { transform: translateY(-5px); }
  .usage-visual { margin-bottom: 40px; }
}

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-family: var(--font-sans);
}
.mock-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #F4F4F5;
}
.status-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0, 230, 118, 0.5);
  animation: pulseDot 2s infinite ease-in-out;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.mock-id {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #A1A1AA;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.mock-body {
  display: flex;
  flex-direction: column;
}
/* --- Telemetry Mock Card Specifics --- */
.telemetry-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #111113;
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 24px;
  border: 1px solid #27272A;
}
.pipeline-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #A1A1AA;
}
.pipeline-node-accent {
  color: #34D399; /* Neon emerald */
}
.pipeline-flow {
  flex-grow: 1;
  height: 2px;
  background: #27272A;
  margin: 0 16px;
  position: relative;
  overflow: hidden;
  align-self: flex-start;
  margin-top: 10px;
}
.flow-particle {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 30%;
  background: linear-gradient(90deg, transparent, #34D399, transparent);
  box-shadow: 0 0 10px #34D399, 0 0 20px #34D399;
  animation: flowAnim 1s infinite linear;
}
@keyframes flowAnim {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

.telemetry-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.telemetry-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.t-label {
  width: 90px;
  font-size: 0.85rem;
  color: #A1A1AA;
  font-weight: 600;
  flex-shrink: 0;
}
.t-bar-wrap {
  flex-grow: 1;
  height: 6px;
  background: #1F1F22;
  border-radius: 4px;
  overflow: hidden;
}
.t-bar {
  height: 100%;
  border-radius: 4px;
  box-shadow: 0 0 10px currentColor;
}
.t-value {
  width: 40px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: #F4F4F5;
  flex-shrink: 0;
}

.text-emerald {
  color: var(--accent) !important;
}
.text-accent {
  color: var(--accent) !important;
}
.font-bold {
  font-weight: 800 !important;
}

.mock-overlay-card {
  position: absolute;
  right: -10px;
  bottom: -20px;
  background: #000000;
  color: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #27272A;
  padding: 20px 24px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.1);
  transform: translateZ(40px);
  min-width: 260px;
  z-index: 20;
}
@media (max-width: 500px) {
  .mock-overlay-card { right: 0; bottom: -10px; min-width: 90%; left: 5%; }
}

.overlay-label {
  font-size: 0.8rem;
  color: #94A3B8;
  margin-bottom: 8px;
  font-weight: 500;
}
.overlay-amount {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-display);
  margin-bottom: 12px;
  line-height: 1;
}
.overlay-details {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94A3B8;
  margin-top: 8px;
}
.overlay-progress {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 65%;
  background: #3B82F6; /* Blue */
  border-radius: var(--radius-pill);
}

/* --- Right Side: Stacked Compact Features --- */
.bento-stacked {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bento-card-compact {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease-spring);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.bento-card-compact:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--accent-light);
}

.compact-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.feature-icon-wrap--small {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease);
}


.feature-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.feature-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}


/* ============================================================
   Ecosystem (Software Grid / Badge Strip)
   ============================================================ */
.hero-software-strip {
  margin-top: 0;
  text-align: center;
}
.strip-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.software-flex-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.software-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  font-size: 1.1rem;
  transition: all var(--duration) var(--ease-spring);
}
.software-badge:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.software-badge img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.software-badge--more {
  position: relative;
  cursor: help;
  justify-content: center;
  padding: 16px;
  min-width: 60px;
}
.more-dots {
  font-weight: 900;
  color: var(--text-mute);
  letter-spacing: 2px;
  line-height: 1;
}
.software-badge--more:hover .more-dots {
  color: var(--accent);
}
.more-tooltip {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  margin-top: 12px;
  background: var(--text);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration) var(--ease-spring);
  box-shadow: var(--shadow-md);
  z-index: 50;
}
.more-tooltip::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent var(--text) transparent;
}
.software-badge--more:hover .more-tooltip {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}


/* ============================================================
   Pricing
   ============================================================ */
.section-pricing {
  padding: 80px 0 var(--section-padding);
}

.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.pricing-tab {
  background: rgba(249, 250, 251, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0,0,0,0.05);
  padding: 12px 32px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.4s var(--ease-spring);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  position: relative;
  overflow: hidden;
}

.pricing-tab:hover {
  background: #FFFFFF;
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.08);
}

.pricing-tab.active {
  background: var(--text);
  border-color: var(--text);
  color: #FFFFFF;
  box-shadow: 0 10px 24px rgba(0,0,0,0.2), inset 0 1px 2px rgba(255,255,255,0.2);
  transform: translateY(-2px) scale(1.02);
}

.pricing-content {
  display: none;
  animation: fadeInTab var(--duration) var(--ease) forwards;
}

.pricing-content.active {
  display: block;
}

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

.pricing-bento-layout {
  --pricing-card-width: 282px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--pricing-card-width)), var(--pricing-card-width)));
  justify-content: center;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 40px;
}
.pricing-bento-layout--compact {
  --pricing-card-width: 388px;
  max-width: 800px;
  margin-inline: auto;
}
@media (max-width: 900px) {
  .pricing-bento-layout {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }
  .pricing-bento-layout--compact {
    max-width: none;
  }
}

.price-bento-card {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--duration) var(--ease-spring);
}
.price-bento-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}
.price-bento-card--featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
  z-index: 2;
}
.price-bento-card--featured:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.3);
}
@media (max-width: 900px) {
  .price-bento-card--featured { transform: none; }
  .price-bento-card--featured:hover { transform: translateY(-8px); }
}

.price-max-banner {
  background: var(--text);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 768px) {
  .price-max-banner { flex-direction: column; text-align: center; }
}

.max-info h3 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-top: 12px;
  margin-bottom: 12px;
}
.max-sub {
  font-size: 1.2rem;
  font-weight: 400;
  color: #94A3B8;
}
.max-info p {
  font-size: 1.1rem;
  color: #CBD5E1;
}
.max-badge {
  display: inline-block;
  background: #334155;
  color: #F8FAFC;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.max-action {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-end;
}
@media (max-width: 768px) {
  .max-action { align-items: center; }
}
.max-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.max-price .price-currency { font-size: 1.5rem; }
.max-price .price-amount { font-size: 4rem; font-weight: 900; line-height: 1; }

.button--block { width: 100%; margin-top: auto; }

.price-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 6px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
  box-shadow: var(--shadow-glow);
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.price-name {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.price-amount-wrap {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 16px;
}
.price-currency {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}
.price-period {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.price-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
  min-height: 56px;
}

.price-features {
  margin-bottom: 32px;
}
.price-features li {
  padding-left: 32px;
  margin-bottom: 20px;
  font-size: 1.05rem;
  position: relative;
  color: var(--text);
}
.price-features li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent);
  background: var(--accent-light);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.65rem;
  top: 4px;
}

/* ============================================================
   FAQ Section
   ============================================================ */
.section-faq {
  padding: 80px 0 160px;
}

.faq-heading {
  margin-bottom: 80px;
  text-align: center;
}
.faq-heading h2 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.faq-heading p {
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.faq-list {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-lg);
  padding: 24px 40px;
  box-shadow: var(--shadow-sm);
}

.faq-accordion {
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.faq-accordion:last-child {
  border-bottom: none;
}

.faq-accordion[open] .faq-summary {
  color: var(--accent);
  padding-bottom: 16px;
}

.faq-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 0;
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none; /* Hide default arrow */
  transition: all var(--duration) var(--ease);
}
.faq-summary::-webkit-details-marker {
  display: none;
}
.faq-summary:hover {
  color: var(--accent);
  transform: translateX(8px);
}

.faq-icon {
  width: 24px;
  height: 24px;
  position: relative;
  background: var(--accent-light);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  transition: transform var(--duration) var(--ease-spring);
}
.faq-icon::before {
  top: 11px; left: 6px; right: 6px; height: 2px;
}
.faq-icon::after {
  top: 6px; bottom: 6px; left: 11px; width: 2px;
}
.faq-accordion[open] .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}
.faq-accordion[open] .faq-icon::before {
  transform: rotate(180deg);
}

.faq-answer {
  padding-bottom: 32px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  padding: 100px 0 40px;
  background: var(--bg-card);
  position: relative;
  z-index: 10;
  border-top: 1px solid #E5E7EB;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 80px;
}
@media (max-width: 600px) {
  .footer-content { flex-direction: column; gap: 48px; }
}

.footer-left .brand {
  margin-bottom: 20px;
  display: inline-block;
}
.footer-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 100px;
}
@media (max-width: 400px) {
  .footer-links { flex-direction: column; gap: 48px; }
}

.footer-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  color: var(--text);
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
  transition: all var(--duration) var(--ease);
}
.footer-col a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 40px;
  color: var(--text-mute);
  font-size: 0.95rem;
  text-align: center;
}

/* ============================================================
   Modals
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration) var(--ease);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-sizing: border-box;
  padding: 48px;
  max-width: 580px;
  width: min(92vw, 580px);
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: scale(0.95) translateY(20px);
  transition: all var(--duration) var(--ease-spring);
  text-align: center;
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-mute);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
  background: #F3F4F6;
  color: #111827;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
}

.modal-qr-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg-card);
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.modal-qr {
  width: min(320px, 100%);
  height: auto;
  display: block;
}

@media (max-width: 640px) {
  .modal-dialog {
    padding: 24px;
    width: min(92vw, 420px);
  }

  .modal-qr-wrap {
    padding: 16px;
  }

  .modal-qr {
    width: min(280px, 100%);
  }
}

/* ============================================================
   Docs Page
   ============================================================ */
.docs-page {
  padding: 40px 0 120px;
  background: #FCFCFA;
}

.docs-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 128px;
}

.docs-sidebar-card {
  border: 1px solid #E7E5E4;
  border-radius: 20px;
  background: #FFFFFF;
  padding: 24px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.docs-sidebar-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #78716C;
  margin-bottom: 12px;
}

.docs-sidebar-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 20px;
}

.docs-toc {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.docs-toc-link {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: #57534E;
  font-size: 0.95rem;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.docs-toc-link:hover {
  background: #F5F5F4;
  color: var(--text);
}

.docs-article {
  min-width: 0;
  background: #FFFFFF;
  border: 1px solid #E7E5E4;
  border-radius: 28px;
  padding: 48px 56px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.docs-header {
  padding-bottom: 32px;
  border-bottom: 1px solid #E7E5E4;
}

.docs-kicker,
.docs-section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #78716C;
}

.docs-header h1 {
  font-size: clamp(2.35rem, 4vw, 3.7rem);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 14px 0 18px;
}

.docs-lead {
  font-size: 1.22rem;
  line-height: 1.8;
  color: var(--text);
  max-width: 760px;
}

.docs-intro,
.docs-paragraph {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

.docs-intro {
  margin-top: 18px;
  max-width: 760px;
}

.docs-section {
  padding-top: 40px;
}

.docs-section--article + .docs-section--article {
  margin-top: 8px;
}

.docs-section-head {
  margin-bottom: 20px;
}

.docs-section-head h2 {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 10px;
}

.docs-check-grid {
  display: grid;
  gap: 24px;
}

.docs-quickstart,
.docs-check-card {
  background: #FFFEFC;
  border: 1px solid #E7E5E4;
  border-radius: 16px;
  box-shadow: none;
}

.docs-quickstart {
  padding: 24px 24px 8px;
}

.docs-step-list {
  list-style: none;
  margin-top: 20px;
  padding: 0;
  border-top: 1px solid #E7E5E4;
}

.docs-step-item {
  padding: 18px 0 18px 42px;
  border-bottom: 1px solid #E7E5E4;
  position: relative;
}

.docs-step-item::before {
  content: counter(list-item);
  position: absolute;
  left: 0;
  top: 18px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #F5F5F4;
  color: #44403C;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.docs-step-item:last-child {
  border-bottom: 0;
}

.docs-step-item h3,
.docs-check-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.docs-step-item p,
.docs-check-card p {
  color: var(--text-secondary);
  line-height: 1.75;
}

.docs-code-block code {
  font-family: var(--font-mono);
}

.docs-code-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 20px;
}

.docs-snippet {
  border: 1px solid #E7E5E4;
  border-radius: 20px;
  background: #FFFFFF;
  overflow: hidden;
}

.docs-code-head {
  padding: 24px 24px 0;
}

.docs-code-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 12px;
}

.docs-code-head h3 {
  font-size: 1.35rem;
  margin-bottom: 0;
}

.docs-code-block {
  margin: 18px 24px;
  padding: 18px 20px;
  border-radius: 14px;
  background: #111827;
  border: 1px solid #1F2937;
  color: #86EFAC;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.8;
  overflow-x: auto;
}

.docs-snippet .docs-paragraph,
.docs-code-note {
  padding: 0 24px 24px;
}

.docs-code-note {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.docs-check-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-check-card {
  padding: 24px;
}

@media (max-width: 1100px) {
  .docs-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .docs-sidebar {
    position: static;
  }

  .docs-toc {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 980px) {
  .docs-check-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .docs-page {
    padding-top: 24px;
  }

  .docs-article {
    padding: 32px 22px;
    border-radius: 20px;
  }

  .docs-sidebar-card,
  .docs-quickstart,
  .docs-check-card {
    padding: 24px;
  }

  .docs-code-block {
    font-size: 0.84rem;
    margin-inline: 0;
    border-radius: 12px;
  }

  .docs-code-note {
    padding-left: 0;
    padding-right: 0;
  }
}