/* ==========================================================================
   PREVENTIVI FACILI — PREMIUM ULTRA-MODERN DESIGN SYSTEM
   Inspired by Apple & Linear product design
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,700&family=Fraunces:opsz,wght@9..144,340;9..144,440;9..144,560;9..144,650&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  /* Colors */
  --primary: #0052ff;
  --primary-glow: rgba(0, 82, 255, 0.4);
  --primary-light: #3d7eff;
  --primary-dark: #0036b3;
  --cyan-accent: #00f2fe;
  --emerald-accent: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.3);
  
  /* Dark Canvas Theme */
  --bg-dark: #06080e;
  --bg-elevated: #0b0f19;
  --bg-card: rgba(15, 21, 37, 0.7);
  --bg-card-hover: rgba(22, 31, 54, 0.85);
  --bg-glass: rgba(8, 12, 22, 0.75);
  --bg-glass-card: rgba(255, 255, 255, 0.03);
  
  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(255, 255, 255, 0.16);
  --border-glow: rgba(0, 82, 255, 0.5);
  --border-accent: rgba(0, 242, 254, 0.3);
  
  /* Typography */
  --text-main: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-highlight: #38bdf8;
  
  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 50px -10px var(--primary-glow);
  
  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.28s var(--ease-spring);
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
}

/* ==========================================================================
   RESET & FOUNDATIONS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img {
  height: auto;
}

h1, h2, h3, h4, h5, h6, p {
  overflow-wrap: break-word;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}


/* Deep Velvet Aurora Canvas — pure organic atmospheric depth (zero rigid grid lines) */
.bg-grid-pattern {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background:
    /* Top horizon spotlight aura */
    radial-gradient(120% 80% at 50% -10%, rgba(56, 189, 248, 0.16) 0%, rgba(0, 82, 255, 0.08) 35%, transparent 70%),
    /* Upper-left celestial indigo wash */
    radial-gradient(70% 60% at 10% 15%, rgba(0, 82, 255, 0.24) 0%, transparent 60%),
    /* Upper-right electric cyan bloom */
    radial-gradient(65% 55% at 90% 12%, rgba(0, 242, 254, 0.18) 0%, transparent 60%),
    /* Mid-canvas amethyst aura */
    radial-gradient(80% 65% at 50% 45%, rgba(167, 139, 250, 0.13) 0%, transparent 65%),
    /* Lower-left deep cobalt depth */
    radial-gradient(70% 60% at 15% 72%, rgba(0, 82, 255, 0.20) 0%, transparent 60%),
    /* Lower-right emerald ambient pulse */
    radial-gradient(65% 55% at 85% 78%, rgba(16, 185, 129, 0.14) 0%, transparent 60%),
    /* Bottom warm bronze / champagne finish */
    radial-gradient(90% 70% at 50% 98%, rgba(207, 161, 94, 0.16) 0%, transparent 65%),
    /* Deep velvety obsidian base */
    radial-gradient(circle at 50% 50%, #060913 0%, #030408 100%);
  pointer-events: none;
  z-index: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
}

/* ==========================================================================
   NAVIGATION (Unified across all pages)
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 14px;
  z-index: 100;
  width: calc(100% - 28px);
  max-width: 1120px;
  margin: 14px auto 0;
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  box-shadow: 0 12px 40px -14px rgba(0, 0, 0, 0.6);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 1.5rem;
  box-sizing: border-box;
}

.brand-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition);
  flex-shrink: 0;
}

.brand-wrapper:hover {
  opacity: 0.92;
  transform: scale(1.01);
}

.brand-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  box-shadow: 0 4px 16px var(--primary-glow);
  border: 1px solid rgba(255, 255, 255, 0.18);
  object-fit: cover;
  flex-shrink: 0;
  transition: width 0.2s ease, height 0.2s ease;
}

.brand-name {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
  white-space: nowrap;
  line-height: 1;
}

.brand-name span {
  color: var(--text-highlight);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-item-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

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

.nav-item-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-light);
  transition: width 0.25s ease;
  border-radius: 2px;
}

.nav-item-link:hover::after {
  width: 100%;
}

.nav-right-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  padding: 5px 8px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: var(--transition);
}

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

.lang-link.active {
  background: var(--primary);
  color: #ffffff;
}

.nav-cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 4px 18px var(--primary-glow);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 82, 255, 0.5);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

@media (max-width: 820px) {
  .nav-links {
    display: none !important;
  }
}

@media (max-width: 680px) {
  .site-nav {
    top: 10px;
    margin-top: 10px;
    width: calc(100% - 20px);
  }
  .nav-inner {
    height: 58px;
    padding: 0 1rem;
    gap: 8px;
  }
  .brand-logo-img {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }
  .brand-name {
    font-size: 1.02rem;
  }
  .nav-right-group {
    gap: 8px;
  }
  .nav-cta-button {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .lang-link {
    min-width: 26px;
    padding: 4px 6px;
    font-size: 0.72rem;
  }
}

@media (max-width: 360px) {
  .brand-name {
    font-size: 0.95rem;
  }
  .lang-link {
    min-width: 23px;
    padding: 3px 5px;
    font-size: 0.68rem;
  }
}


/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 5.5rem 0 3.5rem;
  text-align: center;
  position: relative;
}

/* ==========================================================================
   MOTION LAYER — animated hero mesh, cursor spotlight, scroll reveal,
   card glare and tilt. All effects are inert without their JS hook
   (hub-interactions.js) and fully disabled under reduced motion.
   ========================================================================== */
.hero-mesh {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  contain: strict;
}

.hero-mesh-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(28px);
  opacity: 0.52;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

#main {
  position: relative;
}

.hero-mesh-blob.b1 {
  width: 480px;
  height: 480px;
  top: -100px;
  left: -80px;
  background: radial-gradient(circle, var(--primary) 0%, rgba(0, 82, 255, 0.3) 40%, transparent 72%);
  animation: driftA 18s ease-in-out infinite alternate;
}

.hero-mesh-blob.b2 {
  width: 420px;
  height: 420px;
  top: -60px;
  right: -90px;
  background: radial-gradient(circle, var(--cyan-accent) 0%, rgba(0, 242, 254, 0.25) 40%, transparent 72%);
  animation: driftB 22s ease-in-out infinite alternate;
}

.hero-mesh-blob.b3 {
  width: 380px;
  height: 380px;
  top: 28%;
  left: 35%;
  background: radial-gradient(circle, #a78bfa 0%, rgba(167, 139, 250, 0.25) 40%, transparent 72%);
  animation: driftC 25s ease-in-out infinite alternate;
}

.hero-mesh-blob.b4 {
  width: 460px;
  height: 460px;
  top: 55%;
  left: -90px;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.45) 0%, rgba(0, 82, 255, 0.2) 40%, transparent 70%);
  animation: driftA 24s ease-in-out infinite alternate;
}

.hero-mesh-blob.b5 {
  width: 440px;
  height: 440px;
  top: 60%;
  right: -90px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.32) 0%, rgba(16, 185, 129, 0.15) 40%, transparent 70%);
  animation: driftB 28s ease-in-out infinite alternate;
}

.hero-mesh-blob.b6 {
  width: 460px;
  height: 460px;
  bottom: -60px;
  left: 30%;
  background: radial-gradient(circle, rgba(207, 161, 94, 0.35) 0%, rgba(207, 161, 94, 0.15) 40%, transparent 70%);
  animation: driftC 26s ease-in-out infinite alternate;
}

@keyframes driftA {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(50px, 40px, 0) scale(1.18); }
}
@keyframes driftB {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-40px, 50px, 0) scale(0.88); }
}
@keyframes driftC {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(30px, -40px, 0) scale(1.12); }
}

.hero-spotlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 720px;
  height: 720px;
  margin-left: -360px;
  margin-top: -360px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  will-change: transform, opacity;
  transform: translate3d(-1000px, -1000px, 0);
  background: radial-gradient(circle, rgba(125, 211, 252, 0.18) 0%, transparent 65%);
  transition: opacity 0.4s ease;
}

.hero-spotlight.is-active {
  opacity: 1;
}

.reveal-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Pure CSS entrance for above-the-fold hero elements so they are never stuck invisible */
@keyframes heroEntranceFade {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bio-profile-header .reveal-up {
  animation: heroEntranceFade 0.7s var(--ease-spring) forwards;
}

.bento-card {
  --mx: 50%;
  --my: 50%;
}

.bento-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(255, 255, 255, 0.09), transparent 72%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.bento-card:hover::after {
  opacity: 1;
}

.featured-screenshot {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .hero-mesh-blob {
    animation: none;
  }
  .reveal-up,
  .bio-profile-header .reveal-up {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
  .hero-spotlight {
    display: none;
  }
  .featured-screenshot {
    transition: none;
  }
}

@media (pointer: coarse) {
  .hero-spotlight,
  .bento-card::after {
    display: none;
  }
}

/* Staggered entrance delays for the hero's own reveal-up children */
.d1 { transition-delay: 0.05s; animation-delay: 0.05s; }
.d2 { transition-delay: 0.14s; animation-delay: 0.14s; }
.d3 { transition-delay: 0.23s; animation-delay: 0.23s; }
.d4 { transition-delay: 0.32s; animation-delay: 0.32s; }
.d5 { transition-delay: 0.41s; animation-delay: 0.41s; }
.d6 { transition-delay: 0.5s; animation-delay: 0.5s; }

/* Nav gains presence once the page has scrolled past the hero */
.site-nav.is-scrolled {
  top: 10px;
  background: rgba(6, 8, 14, 0.88);
  box-shadow: 0 14px 44px -12px rgba(0, 0, 0, 0.7);
}

.site-nav.is-scrolled .nav-inner {
  height: 58px;
}

/* Trailing cursor glow — additive, GPU-accelerated via transform: translate3d */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  margin-left: -13px;
  margin-top: -13px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 211, 248, 0.55), transparent 70%);
  pointer-events: none;
  z-index: 9998;
  will-change: transform;
  transform: translate3d(-100px, -100px, 0);
  opacity: 0;
  transition: opacity 0.25s ease, width 0.25s var(--ease-spring), height 0.25s var(--ease-spring), margin 0.25s var(--ease-spring);
}

.cursor-glow.is-active {
  opacity: 1;
}

.cursor-glow.is-hovering {
  width: 52px;
  height: 52px;
  margin-left: -26px;
  margin-top: -26px;
  background: radial-gradient(circle, rgba(125, 211, 248, 0.35), transparent 70%);
}

@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

/* Magnetic hover pull on key interactive elements */
.magnetic {
  will-change: transform;
  transition: transform 0.25s var(--ease-spring);
}

@media (prefers-reduced-motion: reduce) {
  .magnetic {
    transition: none;
  }
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 82, 255, 0.1);
  border: 1px solid var(--border-glow);
  color: #7dd3fc;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 2rem;
  box-shadow: 0 0 20px rgba(0, 82, 255, 0.15);
  letter-spacing: 0.01em;
}

.pill-dot {
  width: 8px;
  height: 8px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px #38bdf8;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-heading {
  font-family: var(--font-display);
  font-weight: 560;
  font-style: normal;
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin-bottom: 1.6rem;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
  overflow: visible;
}

.hero-gradient-text {
  font-style: italic;
  font-weight: 440;
  color: var(--text-highlight);
  display: inline-block;
  vertical-align: baseline;
  padding-right: 0.25em;
  padding-bottom: 0.12em;
  padding-top: 0.05em;
  margin-right: -0.25em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hero-subtext {
  font-size: clamp(1.1rem, 2vw, 1.28rem);
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 2.75rem;
  line-height: 1.65;
  font-weight: 400;
}

/* ==========================================================================
   HERO WITH SCREENSHOT (split layout for product pages with a real device shot)
   ========================================================================== */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  text-align: left;
}

.hero-split .pill-badge,
.hero-split .hero-heading,
.hero-split .hero-subtext {
  margin-left: 0;
  margin-right: 0;
}

.hero-split .store-buttons-container {
  justify-content: flex-start;
  margin-bottom: 0;
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-visual::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 70%);
  filter: blur(70px);
  z-index: 0;
  pointer-events: none;
}

.hero-screenshot {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 300px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-highlight);
  display: block;
}

@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-split .pill-badge {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-split .store-buttons-container {
    justify-content: center;
  }
  .hero-visual {
    order: -1;
  }
  .hero-screenshot {
    max-width: 220px;
  }
}

/* ==========================================================================
   OFFICIAL STORE BUTTONS (Pixel-perfect Apple & Google guidelines)
   ========================================================================== */
.store-buttons-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

@media (max-width: 480px) {
  .store-buttons-container {
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
  }
  .apple-store-btn, .google-play-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Authentic App Store Badge */
.apple-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #000000;
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.apple-store-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.apple-store-btn svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
  flex-shrink: 0;
}

.btn-typography {
  text-align: left;
  line-height: 1.15;
}

.btn-typography .store-tagline {
  display: block;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: #cbd5e1;
}

.btn-typography .store-name {
  display: block;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.apple-store-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Authentic Google Play Badge with 4-color Vector */
.google-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #000000;
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.google-play-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.google-play-btn svg {
  width: 26px;
  height: 28px;
  flex-shrink: 0;
}

.google-play-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 242, 254, 0.15);
}

/* Trust Proof Badges */
.trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.25rem;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-top: 1rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item svg {
  color: var(--emerald-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   INTERACTIVE LIVE PREVIEW HERO MOCKUP
   ========================================================================== */
.hero-stage {
  margin: 3.5rem auto 5rem;
  max-width: 1020px;
  position: relative;
}

.stage-glow-effect {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  height: 75%;
  background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 70%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}

.stage-card {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(16, 23, 40, 0.9) 0%, rgba(10, 14, 25, 0.95) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
}

.stage-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(8, 12, 20, 0.8);
  border-bottom: 1px solid var(--border-subtle);
}

.dots-group {
  display: flex;
  gap: 8px;
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-close { background: #ff5f56; }
.dot-min { background: #ffbd2e; }
.dot-max { background: #27c93f; }

.stage-status-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--emerald-glow);
  color: #34d399;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stage-body-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  padding: 32px;
  align-items: center;
}

@media (max-width: 860px) {
  .stage-body-grid {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

@media (max-width: 640px) {
  /* The status title is decorative "browser chrome" text; at narrow
     widths it wraps to multiple lines and collides with the traffic-
     light dots, which stay vertically centered on the row. Hiding it
     keeps the dots and the live badge on one clean line. */
  .stage-status-title {
    display: none;
  }
}

/* REALISTIC PRINT-PERFECT QUOTE INVOICE */
.pdf-sheet {
  background: #ffffff;
  color: #0f172a;
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
  font-size: 0.85rem;
  text-align: left;
  border: 1px solid #e2e8f0;
  position: relative;
}

.pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 16px;
  border-bottom: 2px solid #f1f5f9;
  margin-bottom: 16px;
}

.pdf-company-name {
  font-weight: 800;
  font-size: 1.15rem;
  color: #0047ff;
  letter-spacing: -0.02em;
}

.pdf-company-sub {
  font-size: 0.74rem;
  color: #64748b;
  margin-top: 2px;
}

.pdf-badge-quote {
  background: #eff6ff;
  color: #0047ff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid #bfdbfe;
}

.pdf-client-block {
  background: #f8fafc;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  border-left: 3px solid #0052ff;
  margin-bottom: 16px;
}

.pdf-client-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
}

.pdf-client-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
}

.pdf-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

.pdf-table th {
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: #64748b;
  padding: 6px 0;
  border-bottom: 1px solid #e2e8f0;
}

.pdf-table td {
  padding: 8px 0;
  font-size: 0.82rem;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
}

.pdf-total-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 2px solid #cbd5e1;
  padding-top: 12px;
}

.pdf-tax-info {
  font-size: 0.72rem;
  color: #64748b;
  line-height: 1.4;
}

.pdf-sum-amount {
  font-size: 1.45rem;
  font-weight: 800;
  color: #0047ff;
  letter-spacing: -0.02em;
}

/* INTERACTIVE CONTROLS COLUMN */
.interactive-simulator {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.sim-headline {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sim-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.sim-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-trigger-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.sim-trigger-btn:hover {
  background: rgba(0, 82, 255, 0.12);
  border-color: var(--border-glow);
  transform: translateX(4px);
}

.sim-trigger-btn svg {
  width: 18px;
  height: 18px;
  color: #38bdf8;
}

/* ==========================================================================
   BENTO GRID SHOWCASE (Creative & Non-banal)
   ========================================================================== */
.section-wrapper {
  padding: 6rem 0;
}

.section-title-area {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #38bdf8;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bento-card:hover::before {
  opacity: 1;
}

/* Col spans */
.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .col-8, .col-4, .col-6 {
    grid-column: span 12;
  }
}

.bento-icon-frame {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: rgba(0, 82, 255, 0.12);
  border: 1px solid rgba(0, 82, 255, 0.3);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.bento-icon-frame svg {
  width: 26px;
  height: 26px;
}

.bento-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  letter-spacing: -0.015em;
}

.bento-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* WhatsApp Live Bubble in Bento */
.whatsapp-bubble {
  background: #0b141a;
  border: 1px solid #1f2c34;
  border-radius: 12px 12px 12px 0;
  padding: 12px 16px;
  margin-top: auto;
  align-self: flex-start;
  max-width: 320px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.wa-preview-doc {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #111b21;
  padding: 8px 12px;
  border-radius: 8px;
  margin-top: 8px;
}

.wa-pdf-icon {
  width: 32px;
  height: 32px;
  background: #ef4444;
  color: #ffffff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.72rem;
}

/* Digital Signature Canvas Simulator */
.signature-sim-area {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border-highlight);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: auto;
  position: relative;
  text-align: center;
}

.signature-svg-stroke {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: drawSig 3s ease-in-out infinite alternate;
}

@keyframes drawSig {
  0% { stroke-dashoffset: 400; }
  100% { stroke-dashoffset: 0; }
}

/* ==========================================================================
   DYNAMIC SAVINGS CALCULATOR
   ========================================================================== */
.calc-card-container {
  background: linear-gradient(135deg, rgba(14, 20, 36, 0.9) 0%, rgba(9, 13, 24, 0.95) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-card), 0 0 50px rgba(0, 82, 255, 0.15);
}

@media (max-width: 768px) {
  .calc-card-container {
    padding: 2rem;
  }
}

.calc-flex-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .calc-flex-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.range-slider-element {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: #1e293b;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
  margin: 1.5rem 0;
}

.range-slider-element::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #0052ff;
  border: 3px solid #ffffff;
  cursor: pointer;
  box-shadow: 0 0 16px var(--primary-glow);
}

.calc-display-hero {
  font-size: 2.8rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1;
}

.calc-stat-box {
  background: rgba(0, 82, 255, 0.08);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: left;
}

.stat-metric-title {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-metric-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--emerald-accent);
  line-height: 1.1;
  margin: 8px 0;
}

/* ==========================================================================
   PRICING MATRIX
   ========================================================================== */
.pricing-flex-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 860px;
  margin: 0 auto;
  gap: 2rem;
  align-items: stretch;
}

@media (max-width: 768px) {
  .pricing-flex-wrapper {
    grid-template-columns: 1fr;
  }
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.8rem 2.2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.price-card.highlighted {
  background: linear-gradient(180deg, rgba(20, 29, 52, 0.95) 0%, rgba(12, 17, 30, 0.95) 100%);
  border: 1px solid var(--primary-light);
  box-shadow: 0 0 50px rgba(0, 82, 255, 0.28);
}

.shine-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #00f2fe, #0052ff);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 18px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(0, 82, 255, 0.4);
}

.price-card-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.price-card-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.8rem;
}

.amount-tag {
  font-size: 2.9rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
}

.amount-note {
  display: block;
  font-size: 0.86rem;
  color: var(--emerald-accent);
  font-weight: 600;
  margin-top: 6px;
  margin-bottom: 2rem;
}

.feature-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.feature-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.93rem;
  color: var(--text-secondary);
}

.feature-checklist li.enabled {
  color: var(--text-main);
  font-weight: 500;
}

.feature-checklist svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.btn-plan-action {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
}

.btn-plan-outline {
  border: 1px solid var(--border-highlight);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.03);
}

.btn-plan-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-plan-solid {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-plan-solid:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 82, 255, 0.5);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion-group {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-card-unit {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-card-unit.active {
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
}

.faq-trigger-button {
  padding: 1.3rem 1.6rem;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
}

.faq-caret {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  color: var(--text-secondary);
}

.faq-card-unit.active .faq-caret {
  transform: rotate(180deg);
  color: #38bdf8;
}

.faq-collapsible-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.6rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-card-unit.active .faq-collapsible-body {
  max-height: 500px;
  padding-bottom: 1.4rem;
  transition: max-height 0.3s ease-in-out;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.global-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4rem 0 2.5rem;
  margin-top: 3.5rem;
  background: transparent;
  position: relative;
  z-index: 2;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (max-width: 860px) {
  .footer-columns-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .footer-columns-grid {
    grid-template-columns: 1fr;
  }
}

.footer-bio-p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-nav-header {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-nav-list a:hover {
  color: #38bdf8;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   LEGAL / SUPPORT SHEETS
   ========================================================================== */
.legal-card-wrap {
  max-width: 840px;
  margin: 3.5rem auto 6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3.25rem;
}

@media (max-width: 600px) {
  .legal-card-wrap {
    padding: 1.5rem;
  }
}

.legal-card-wrap h1 {
  font-size: 2.3rem;
  margin-bottom: 0.5rem;
}

.legal-card-wrap h2 {
  font-size: 1.35rem;
  margin: 2.2rem 0 0.8rem;
  color: #ffffff;
}

.legal-card-wrap p, .legal-card-wrap li {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.legal-card-wrap ul, .legal-card-wrap ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-social-row a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.footer-social-row a:hover {
  color: #ffffff;
}

.footer-social-row span {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
}