/* ===========================
   Vibespp – Global Stylesheet
   =========================== */

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

:root {
  --beta-h:         36px; /* updated dynamically by JS */
  --clr-bg:         #F8F7FF;
  --clr-surface:    #FFFFFF;
  --clr-primary:    #7C5CFC;
  --clr-primary-lt: #A78BFA;
  --clr-accent:     #C4B5FD;
  --clr-lavender:   #EDE9FE;
  --clr-dark:       #1E1B4B;
  --clr-mid:        #4B4780;
  --clr-text:       #374151;
  --clr-muted:      #6B7280;
  --clr-border:     #DDD6FE;
  --radius-sm:      8px;
  --radius-md:      16px;
  --radius-lg:      24px;
  --radius-xl:      40px;
  --shadow-sm:      0 2px 8px rgba(124,92,252,0.08);
  --shadow-md:      0 8px 32px rgba(124,92,252,0.14);
  --shadow-lg:      0 20px 60px rgba(124,92,252,0.18);
  --transition:     0.3s cubic-bezier(0.4,0,0.2,1);
  --font-main:      'Inter', 'PingFang TC', 'PingFang SC', 'Noto Sans TC', sans-serif;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden; /* prevent any element from causing page-wide horizontal scroll */
}

body {
  font-family: var(--font-main);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-primary-lt); }

/* ---------- Typography ---------- */
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.6rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; line-height: 1.35; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { line-height: 1.8; color: var(--clr-text); }

.text-gradient {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #A855F7 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Layout Helpers ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  /* prevent children from blowing past container width */
  width: 100%;
}

.section-padding { padding: 100px 0; }
.section-padding-sm { padding: 60px 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #9333EA 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,92,252,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,92,252,0.45);
  color: #fff;
}

.btn-secondary {
  background: var(--clr-surface);
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}
.btn-secondary:hover {
  background: var(--clr-lavender);
  color: var(--clr-primary);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Cards ---------- */
.card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-accent);
}

.card-glass {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(196,181,253,0.4);
  border-radius: var(--radius-md);
}

/* ---------- Badge / Pill ---------- */
.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.badge-primary { background: var(--clr-lavender); color: var(--clr-primary); }
.badge-coming  { background: #FEF3C7; color: #92400E; }
.badge-new     { background: #DCFCE7; color: #166534; }

/* ---------- Divider ---------- */
.divider { height: 1px; background: var(--clr-border); margin: 48px 0; }

/* ---------- Section Heading ---------- */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  margin-bottom: 12px;
}
.section-title { color: var(--clr-dark); margin-bottom: 16px; }
.section-subtitle { color: var(--clr-muted); font-size: 1.1rem; max-width: 560px; }

/* ============================================================
   BETA ANNOUNCEMENT BANNER
   ============================================================ */
.beta-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1100;
  background: linear-gradient(90deg, #4C1D95 0%, #7C5CFC 50%, #6D28D9 100%);
  color: #fff;
  text-align: center;
  padding: 9px 48px 9px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 36px;
  flex-wrap: wrap;
}
.beta-banner .beta-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  flex-shrink: 0;
}
.beta-banner .beta-pill .beta-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: betaPulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes betaPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(1.4); }
}
.beta-banner .beta-text {
  flex: 1;
  text-align: center;
}
.beta-banner .beta-cta {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.beta-banner .beta-cta:hover { opacity: 0.75; color:#fff; }
.beta-banner .beta-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}
.beta-banner .beta-close:hover { color: #fff; }
.beta-banner-hidden { display: none !important; }

/* Push page content down when banner is visible */
body.beta-banner-open .navbar {
  top: var(--beta-h);
}
body.beta-banner-open .hero,
body.beta-banner-open .page-hero {
  padding-top: calc(68px + var(--beta-h) + 60px);
}
/* dl-hero (download page) */
body.beta-banner-open .dl-hero {
  padding-top: calc(68px + var(--beta-h));
}
/* Mobile menu — drop below navbar + banner */
body.beta-banner-open .mobile-menu {
  top: calc(68px + var(--beta-h));
}
/* Sticky sidebars & nav — push down by banner height */
body.beta-banner-open .product-sidebar,
body.beta-banner-open .help-sidebar,
body.beta-banner-open .terms-nav {
  top: calc(90px + var(--beta-h));
}
body.beta-banner-open .terms-sidebar {
  top: calc(88px + var(--beta-h));
}

@media (max-width: 600px) {
  .beta-banner {
    font-size: 0.76rem;
    padding: 8px 40px 8px 10px;
    gap: 6px;
  }
  .beta-banner .beta-cta { display: none; }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(248,247,255,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196,181,253,0.3);
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(248,247,255,0.97);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo-img {
  height: auto;
  width: auto;
  max-height: 72px;
  max-width: 240px;
  object-fit: contain;
  display: block;
  /* Black bg logo: multiply blends black away on light navbar */
  mix-blend-mode: multiply;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: 40px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--clr-mid);
  font-weight: 500;
  font-size: 0.92rem;
  transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-primary);
  background: var(--clr-lavender);
}

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 4px;
  background: var(--clr-lavender);
  border-radius: 999px;
  padding: 3px;
}
.lang-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--clr-mid);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-main);
}
.lang-btn.active {
  background: var(--clr-surface);
  color: var(--clr-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* H5 Open App button */
.btn-h5 {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  border: none;
}
.btn-h5:hover {
  background: #6644e8;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(124,92,252,0.35);
  color: #fff;
}
.btn-h5 i { font-size: 0.85rem; }

/* Mobile H5 button inside mobile menu */
.mobile-h5-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--clr-primary);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  margin-top: 4px;
  transition: all var(--transition);
}
.mobile-h5-btn:hover {
  background: #6644e8;
  color: #fff !important;
}
.mobile-h5-btn i { font-size: 0.9rem; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--clr-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--clr-mid);
  font-weight: 500;
}
.mobile-menu a:hover { background: var(--clr-lavender); color: var(--clr-primary); }
.mobile-lang {
  display: flex;
  gap: 8px;
  padding: 12px 16px 0;
  border-top: 1px solid var(--clr-border);
  margin-top: 8px;
}

/* ============================================================
   SOUNDWAVE DECORATION
   ============================================================ */
.soundwave-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.soundwave-svg {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 120%;
  opacity: 0.12;
}
.wave-bar {
  animation: wavePulse 2s ease-in-out infinite;
}
.wave-bar:nth-child(odd)  { animation-delay: 0.1s; }
.wave-bar:nth-child(even) { animation-delay: 0.3s; }

@keyframes wavePulse {
  0%, 100% { transform: scaleY(1); }
  50%       { transform: scaleY(1.5); }
}

/* Floating orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.18;
  pointer-events: none;
}
.orb-purple { background: #7C5CFC; }
.orb-violet { background: #A855F7; }
.orb-cyan   { background: #06B6D4; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  overflow: hidden;
  background: linear-gradient(160deg, #F3F0FF 0%, #EDE9FE 40%, #F8F7FF 100%);
}
.hero-bg-mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, rgba(124,92,252,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(168,85,247,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 85% 80%, rgba(6,182,212,0.08) 0%, transparent 50%);
}
.hero-content {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,92,252,0.1);
  border: 1px solid rgba(124,92,252,0.2);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 20px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-primary);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero-title { margin-bottom: 24px; }
.hero-desc  { font-size: 1.1rem; color: var(--clr-muted); margin-bottom: 36px; max-width: 460px; }
.hero-ctas  { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

/* Hero CTA Buttons */
.hero-cta-openapp,
.btn-hero-dl {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 14px;
  text-decoration: none;
  font-family: var(--font-main);
  transition: all var(--transition);
  min-width: 190px;
}
.hero-cta-openapp {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 8px 28px rgba(124,92,252,0.35);
}
.hero-cta-openapp:hover {
  background: #6644e8;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(124,92,252,0.45);
  color: #fff;
}
.btn-hero-dl {
  background: #fff;
  color: var(--clr-dark);
  border: 1.5px solid var(--clr-border);
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
}
.btn-hero-dl:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,92,252,0.14);
}
.btn-hero-dl i { color: #34a853; font-size: 1.3rem; }
.hero-cta-openapp i { font-size: 1.2rem; }
.hero-cta-label {
  display: flex;
  flex-direction: column;
  text-align: left;
}
.hero-cta-sub {
  font-size: 0.72rem;
  opacity: 0.78;
  line-height: 1.2;
  font-weight: 400;
}
.hero-cta-main {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--clr-border);
}
.stat-item {}
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.82rem; color: var(--clr-muted); }

/* Hero Card Image Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: perspective(900px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.5s ease;
  filter:
    drop-shadow(0 28px 56px rgba(124,92,252,0.30))
    drop-shadow(0 6px 18px rgba(0,0,0,0.20));
}
.hero-card-wrap:hover {
  transform: perspective(900px) rotateY(-1deg) rotateX(0deg) scale(1.02);
}

.hero-card-img {
  width: 100%;
  border-radius: 18px;
  display: block;
  /* multiply blends dark card bg into light hero bg cleanly */
  mix-blend-mode: multiply;
}

/* Floating badges around card */
.hero-badge {
  position: absolute;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(124,92,252,0.15);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  box-shadow: 0 4px 20px rgba(124,92,252,0.18), 0 1px 4px rgba(0,0,0,0.08);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-dark);
  display: flex; align-items: center; gap: 8px;
  white-space: nowrap;
  z-index: 5;
  animation: floatY 3s ease-in-out infinite;
}
.hero-badge .icon { font-size: 1rem; }

.hero-badge-top  { top: -18px; right: 10%; animation-delay: 0.3s; }
.hero-badge-right { bottom: 22%; right: -10px; animation-delay: 0.9s; }
.hero-badge-left  { bottom: 8%;  left: -10px; animation-delay: 1.5s; }
/* Hide badges on very narrow screens to avoid overflow */
@media (max-width: 480px) {
  .hero-badge { display: none; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Soundwave below hero content */
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
}

/* ============================================================
   FEATURES STRIP (icons row)
   ============================================================ */
.features-strip {
  background: var(--clr-surface);
  padding: 32px 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.features-strip-inner {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--clr-mid);
  font-weight: 500;
  font-size: 0.9rem;
}
.strip-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--clr-lavender);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

/* Strip divider & share group */
.strip-divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
  flex-shrink: 0;
}
.strip-share-group {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.strip-share-label {
  font-size: 0.72rem;
  color: var(--clr-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.strip-share-methods {
  display: flex;
  gap: 12px;
}
.strip-share-method {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-mid);
}
.strip-icon-sm {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  font-size: 0.78rem;
}

/* ============================================================
   NFC PHYSICAL CARD SECTION
   ============================================================ */
.nfc-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

/* Share methods list */
.nfc-methods {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}
.nfc-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.nfc-method-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--clr-lavender);
  color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.nfc-method-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--clr-dark);
  margin-bottom: 3px;
}
.nfc-method-desc {
  font-size: 0.85rem;
  color: var(--clr-muted);
  line-height: 1.5;
}

/* Upsell block */
.nfc-upsell {
  background: linear-gradient(135deg, #F3F0FF 0%, #EDE9FE 100%);
  border: 1.5px solid var(--clr-accent);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}
.nfc-upsell-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nfc-upsell-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.nfc-upsell-desc {
  font-size: 0.9rem;
  color: var(--clr-mid);
  line-height: 1.65;
  margin-bottom: 20px;
}

/* Material pills */
.nfc-materials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.nfc-material {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-dark);
}
.nfc-material i { color: var(--clr-primary); font-size: 0.85rem; }

/* Visual side */
.nfc-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.nfc-card-preview {
  position: relative;
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 24px 48px rgba(124,92,252,0.22)) drop-shadow(0 6px 16px rgba(0,0,0,0.14));
  transform: perspective(800px) rotateY(-4deg) rotateX(1deg);
  transition: transform 0.4s ease;
}
.nfc-card-preview:hover {
  transform: perspective(800px) rotateY(0deg) rotateX(0deg) scale(1.02);
}
.nfc-card-img {
  width: 100%;
  border-radius: 16px;
  display: block;
  mix-blend-mode: multiply;
}
.nfc-chip-badge {
  position: absolute;
  top: 14px;
  right: 16px;
  background: rgba(124,92,252,0.92);
  color: #fff;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.04em;
}
.nfc-chip-badge i { font-size: 0.85rem; }

/* Material swatches */
.nfc-swatches {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.nfc-swatch {
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: default;
  letter-spacing: 0.02em;
  border: 1.5px solid transparent;
  transition: transform 0.2s ease;
}
.nfc-swatch:hover { transform: translateY(-2px); }
.nfc-swatch-metal  { background: linear-gradient(135deg,#d1d5db,#9ca3af); color:#fff; border-color:#9ca3af; }
.nfc-swatch-pvc    { background: linear-gradient(135deg,#EDE9FE,#DDD6FE); color:var(--clr-primary); border-color:var(--clr-accent); }
.nfc-swatch-wood   { background: linear-gradient(135deg,#d4a96a,#b5813c); color:#fff; border-color:#b5813c; }
.nfc-swatch-custom { background: linear-gradient(135deg,var(--clr-primary),#A855F7); color:#fff; border-color:var(--clr-primary); }

/* Floating stat */
.nfc-float-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  box-shadow: var(--shadow-sm);
  width: 100%;
  max-width: 320px;
}
.nfc-float-stat i { font-size: 1.3rem; flex-shrink: 0; }

/* Responsive */
@media (max-width: 900px) {
  .nfc-section-inner { grid-template-columns: 1fr; gap: 48px; }
  .nfc-visual { order: -1; }
  .nfc-card-preview { max-width: 300px; }
}
@media (max-width: 768px) {
  .strip-divider { display: none; }
  .strip-share-group { display: none; }
}

/* ============================================================
   FEATURE CARDS
   ============================================================ */
.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), #A855F7);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--clr-accent); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--clr-lavender);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.feature-title   { color: var(--clr-dark); margin-bottom: 10px; font-size: 1.1rem; }
.feature-desc    { color: var(--clr-muted); font-size: 0.92rem; line-height: 1.7; }
.feature-coming  { margin-top: 12px; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps-container { display: flex; gap: 0; position: relative; }
.steps-container::before {
  content: '';
  position: absolute;
  top: 32px; left: 32px; right: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), #A855F7, #06B6D4);
  z-index: 0;
}
.step-item {
  flex: 1;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), #9333EA);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(124,92,252,0.35);
}
.step-icon  { font-size: 1.6rem; margin-bottom: 8px; margin-top: -4px; color: var(--clr-primary); }
.step-icon i { font-size: 1.6rem; }
.step-title { font-weight: 700; color: var(--clr-dark); margin-bottom: 8px; }
.step-desc  { font-size: 0.85rem; color: var(--clr-muted); }

/* ============================================================
   AUDIENCE TABS
   ============================================================ */
.tabs {
  display: flex;
  gap: 8px;
  background: var(--clr-lavender);
  border-radius: var(--radius-xl);
  padding: 4px;
  margin-bottom: 40px;
  overflow-x: auto;
}
.tab-btn {
  flex: 1;
  min-width: 120px;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--clr-mid);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-main);
  white-space: nowrap;
}
.tab-btn.active {
  background: var(--clr-surface);
  color: var(--clr-primary);
  box-shadow: var(--shadow-sm);
}
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

.audience-visual {
  background: linear-gradient(135deg, var(--clr-lavender), #DDD6FE);
  border-radius: var(--radius-md);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  overflow: hidden;
}
.audience-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}
.audience-benefits { list-style: none; margin-top: 24px; }
.audience-benefits li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.95rem;
  color: var(--clr-text);
}
.audience-benefits li::before {
  content: '✓';
  color: var(--clr-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================================
   APP DOWNLOAD BANNER
   ============================================================ */
.download-banner {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #7C3AED 50%, #0F172A 100%);
  border-radius: var(--radius-lg);
  padding: 64px;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.download-banner .orb {
  opacity: 0.2;
}
.download-banner-inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.download-title { color: #fff; margin-bottom: 12px; }
.download-desc  { color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.download-btns  { display: flex; gap: 16px; flex-wrap: wrap; }

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  color: #fff;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}
.store-btn:hover { background: rgba(255,255,255,0.22); color: #fff; }
.store-btn.disabled { opacity: 0.5; cursor: not-allowed; }
.store-btn.disabled:hover { background: rgba(255,255,255,0.12); }

.store-btn-icon { font-size: 1.8rem; }
.store-btn-text { display: flex; flex-direction: column; }
.store-btn-sub  { font-size: 0.7rem; opacity: 0.75; }
.store-btn-name { font-size: 1rem; font-weight: 700; }

.phone-mockup {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 36px;
  width: 220px;
  height: 380px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  backdrop-filter: blur(10px);
}
.phone-screen {
  background: rgba(255,255,255,0.05);
  border-radius: 24px;
  flex: 1;
  padding: 20px 16px;
}
.phone-bar { background: rgba(255,255,255,0.15); border-radius: 4px; height: 8px; margin-bottom: 10px; }
.phone-bar:nth-child(2) { width: 70%; }
.phone-bar:nth-child(3) { width: 50%; }
.phone-card-mini {
  background: linear-gradient(135deg, rgba(124,92,252,0.6), rgba(147,51,234,0.6));
  border-radius: 12px;
  padding: 12px;
  margin-top: 16px;
}

/* ============================================================
   ENTERPRISE / CONTACT CTA SECTION
   ============================================================ */
.contact-section {
  background: linear-gradient(160deg, #F3F0FF 0%, #EDE9FE 60%, #F8F7FF 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.contact-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.contact-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.contact-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.contact-card.contact-card-enterprise {
  background: linear-gradient(135deg, #1E1B4B 0%, #312E81 70%, #4C1D95 100%);
  border-color: transparent;
  color: #fff;
}
.contact-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--clr-lavender);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--clr-primary);
  flex-shrink: 0;
}
.contact-card.contact-card-enterprise .contact-card-icon {
  background: rgba(167,139,250,0.2);
  color: #A78BFA;
}
.contact-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-lavender);
  color: var(--clr-primary);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}
.contact-card.contact-card-enterprise .contact-card-tag {
  background: rgba(167,139,250,0.2);
  color: #A78BFA;
}
.contact-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.3;
}
.contact-card.contact-card-enterprise h3 { color: #fff; }
.contact-card p {
  color: var(--clr-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}
.contact-card.contact-card-enterprise p { color: rgba(255,255,255,0.65); }
.contact-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.contact-card-actions .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--clr-border);
  background: transparent;
  color: var(--clr-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
}
.contact-card-actions .btn-ghost:hover {
  background: var(--clr-lavender);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.contact-card.contact-card-enterprise .contact-card-actions .btn-ghost {
  border-color: rgba(167,139,250,0.4);
  color: #A78BFA;
}
.contact-card.contact-card-enterprise .contact-card-actions .btn-ghost:hover {
  background: rgba(167,139,250,0.15);
  border-color: #A78BFA;
  color: #A78BFA;
}
.contact-card-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
@media (max-width: 768px) {
  .contact-section-inner { grid-template-columns: 1fr; }
  .contact-card { padding: 28px 24px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { }
.footer-logo {
  display: block;
  margin-bottom: 20px;
}
.footer-logo-link {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
  /* White pill background so coloured logo sits cleanly on dark footer */
  background: #fff;
  padding: 10px 18px;
  border-radius: 12px;
  /* Soft white glow halo */
  box-shadow: 0 0 20px rgba(255,255,255,0.45), 0 0 8px rgba(255,255,255,0.25);
}
.footer-logo-img {
  height: auto;
  width: auto;
  max-height: 53px;
  max-width: 220px;
  object-fit: contain;
  display: block;
}
.footer-desc { font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; max-width: 260px; }
.footer-tagline {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
  max-width: 260px;
  color: var(--clr-primary-lt);
  letter-spacing: -0.01em;
}
.footer-tagline-highlight {
  color: var(--clr-primary-lt);
  font-weight: 700;
}
.footer-contact { font-size: 0.85rem; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--clr-primary-lt); }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  text-decoration: none;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   FLOATING CONTACT BUTTON
   ============================================================ */
.float-contact {
  position: fixed;
  bottom: 32px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

/* Individual action buttons — hidden by default */
.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.16);
  opacity: 0;
  transform: translateY(12px) scale(0.92);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
}
.float-btn i {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.float-email {
  background: #fff;
  color: var(--clr-dark);
  border: 1px solid rgba(0,0,0,0.08);
}
.float-email i { background: var(--clr-lavender); color: var(--clr-primary); }
.float-email:hover { background: var(--clr-lavender); color: var(--clr-primary); }

.float-whatsapp {
  background: #fff;
  color: var(--clr-dark);
  border: 1px solid rgba(0,0,0,0.08);
}
.float-whatsapp i { background: #dcfce7; color: #16a34a; }
.float-whatsapp:hover { background: #f0fdf4; color: #16a34a; }

.float-app {
  background: #fff;
  color: var(--clr-dark);
  border: 1px solid rgba(0,0,0,0.08);
}
.float-app i { background: var(--clr-lavender); color: var(--clr-primary); }
.float-app:hover { background: var(--clr-lavender); color: var(--clr-primary); }

/* Show items when .open */
.float-contact.open .float-btn {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.float-contact.open .float-email    { transition-delay: 0.08s; }
.float-contact.open .float-whatsapp { transition-delay: 0.04s; }
.float-contact.open .float-app      { transition-delay: 0.00s; }

/* Main toggle button */
.float-toggle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 6px 28px rgba(124,92,252,0.45);
  transition: all var(--transition);
  flex-shrink: 0;
}
.float-toggle:hover {
  background: #6644e8;
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(124,92,252,0.55);
}
.float-contact.open .float-toggle {
  background: var(--clr-mid);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .float-contact { bottom: 20px; right: 16px; }
  .float-btn { font-size: 0.8rem; padding: 9px 14px 9px 11px; }
  .float-toggle { width: 48px; height: 48px; font-size: 1.1rem; }
}

.footer-col h5 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-links a:hover { color: var(--clr-primary-lt); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.5); }
.footer-legal a:hover { color: var(--clr-primary-lt); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #F3F0FF 0%, #EDE9FE 40%, #F8F7FF 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { color: var(--clr-dark); margin-bottom: 16px; }
.page-hero p  { color: var(--clr-muted); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ============================================================
   HELP CENTER
   ============================================================ */
.search-bar-wrap {
  max-width: 640px;
  margin: 32px auto 0;
  position: relative;
}
.search-bar-wrap input {
  width: 100%;
  padding: 18px 56px 18px 24px;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  font-size: 1rem;
  font-family: var(--font-main);
  color: var(--clr-dark);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-bar-wrap input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(124,92,252,0.1);
}
.search-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-muted);
  font-size: 1.1rem;
}

.help-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.help-cat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--clr-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}
.help-cat-card:hover { border-color: var(--clr-primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.help-cat-icon { font-size: 2rem; margin-bottom: 10px; }
.help-cat-title { font-weight: 600; font-size: 0.92rem; color: var(--clr-dark); }
.help-cat-count { font-size: 0.78rem; color: var(--clr-muted); margin-top: 4px; }

.faq-section { margin-bottom: 48px; }
.faq-category-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-main);
  transition: all var(--transition);
  gap: 16px;
}
.faq-question:hover { color: var(--clr-primary); }
.faq-question.open { color: var(--clr-primary); }
.faq-chevron { font-size: 0.9rem; transition: transform var(--transition); flex-shrink: 0; }
.faq-question.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 20px;
  color: var(--clr-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}
.faq-answer.open {
  max-height: 1200px;
  padding: 4px 20px 20px;
}

/* ============================================================
   TERMS
   ============================================================ */
.terms-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 90px;
}
.terms-nav-link {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--clr-mid);
  transition: all var(--transition);
  display: block;
}
.terms-nav-link:hover,
.terms-nav-link.active { background: var(--clr-lavender); color: var(--clr-primary); }

.terms-content h2 { margin-top: 48px; margin-bottom: 20px; padding-top: 24px; border-top: 1px solid var(--clr-border); }
.terms-content h2:first-child { margin-top: 0; border-top: none; }
.terms-content p  { margin-bottom: 16px; font-size: 0.95rem; color: var(--clr-text); }
.terms-content ul { margin-bottom: 16px; padding-left: 24px; }
.terms-content li { margin-bottom: 8px; font-size: 0.95rem; color: var(--clr-text); }
.terms-content .terms-update { font-size: 0.82rem; color: var(--clr-muted); margin-bottom: 32px; }

.terms-card-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.terms-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  transition: all var(--transition);
}
.terms-card:hover { border-color: var(--clr-primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.terms-card-icon { font-size: 2rem; }
.terms-card-title { font-weight: 700; color: var(--clr-dark); font-size: 1rem; }
.terms-card-desc  { font-size: 0.85rem; color: var(--clr-muted); line-height: 1.6; }
.terms-card-arrow { margin-top: auto; color: var(--clr-primary); font-weight: 600; font-size: 0.85rem; }

/* ============================================================
   SOLUTIONS PAGE
   ============================================================ */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--clr-border);
}
.solution-block:last-child { border-bottom: none; }
.solution-block.reverse .solution-text { order: 2; }
.solution-block.reverse .solution-visual { order: 1; }

.solution-visual {
  background: linear-gradient(135deg, var(--clr-lavender), #DDD6FE);
  border-radius: var(--radius-md);
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.solution-label { color: var(--clr-primary); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }
.solution-points { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.solution-points li {
  display: flex; gap: 12px;
  font-size: 0.93rem; color: var(--clr-text);
  align-items: flex-start;
}
.solution-points .point-icon {
  width: 24px; height: 24px;
  background: var(--clr-lavender);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================================
   PRODUCT PAGE
   ============================================================ */
.product-module {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--clr-border);
}
.product-module:last-child { border-bottom: none; }
.product-module.reverse .product-text { order: 2; }
.product-module.reverse .product-visual { order: 1; }

.product-visual {
  border-radius: var(--radius-md);
  height: 380px;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  position: relative;
  overflow: hidden;
}
.product-visual-1 { background: linear-gradient(135deg, #EDE9FE, #DDD6FE); }
.product-visual-2 { background: linear-gradient(135deg, #F0FDF4, #D1FAE5); }
.product-visual-3 { background: linear-gradient(135deg, #FFF7ED, #FED7AA); }
.product-visual-4 { background: linear-gradient(135deg, #EFF6FF, #BFDBFE); }
.product-visual-5 { background: linear-gradient(135deg, #FDF4FF, #F5D0FE); }

.product-features { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.product-feature-item {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--clr-lavender);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}
.product-feature-item .fi-icon { font-size: 1.1rem; flex-shrink: 0; }
.product-feature-item .fi-text { font-size: 0.88rem; color: var(--clr-mid); line-height: 1.5; }

/* ============================================================
   DOWNLOAD PAGE
   ============================================================ */
.download-page-hero {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #7C3AED 100%);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.download-page-hero h1 { color: #fff; }
.download-page-hero p  { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-top: 16px; }

.download-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 60px auto;
}
.download-option {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
}
.download-option.available {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-md);
}
.download-option:hover { transform: translateY(-4px); }
.download-option .store-icon { font-size: 3rem; margin-bottom: 16px; }
.download-option h3 { color: var(--clr-dark); margin-bottom: 8px; }
.download-option p { color: var(--clr-muted); font-size: 0.88rem; margin-bottom: 24px; }
.download-option .btn { width: 100%; justify-content: center; }
.coming-soon-note { color: #92400E; background: #FEF3C7; border-radius: var(--radius-sm); padding: 8px 16px; font-size: 0.82rem; font-weight: 600; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }
.mx-auto { margin-left: auto; margin-right: auto; }

.bg-light   { background: var(--clr-bg); }
.bg-white   { background: var(--clr-surface); }
.bg-lavender { background: var(--clr-lavender); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4        { grid-template-columns: repeat(2, 1fr); }
  .footer-inner  { grid-template-columns: 1fr 1fr; }
  .help-categories { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* ── Global overflow guard ── */
  .container { padding: 0 16px; }
  section, .section-padding, .section-alt { overflow-x: hidden; }

  .nav-links  { display: none; }
  .nav-hamburger { display: flex; }
  .nav-lang-switcher { display: none; }
  .nav-download-btn { display: none; }
  .nav-h5-btn { display: none; }
  .grid-2     { grid-template-columns: 1fr; gap: 32px; }
  .grid-3     { grid-template-columns: 1fr; }
  .grid-4     { grid-template-columns: 1fr; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-ctas  { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: flex; margin-top: 8px; }
  .steps-container { flex-direction: column; gap: 24px; }
  .steps-container::before { display: none; }
  .tab-panel.active { grid-template-columns: 1fr; }
  .download-banner-inner { grid-template-columns: 1fr; }
  .download-banner .phone-mockup-wrap { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .solution-block { grid-template-columns: 1fr; }
  .solution-block.reverse .solution-text,
  .solution-block.reverse .solution-visual { order: unset; }
  .solution-visual { height: 200px; font-size: 3rem; }
  .product-module { grid-template-columns: 1fr; }
  .product-module.reverse .product-text,
  .product-module.reverse .product-visual { order: unset; }
  .product-visual { height: 200px; font-size: 3rem; }
  .download-options { grid-template-columns: 1fr; }
  .terms-card-nav { grid-template-columns: 1fr; }
  .audience-visual { height: 160px; font-size: 3rem; }
  .download-banner { padding: 40px 24px; }
  .section-padding { padding: 60px 0; }
  .tabs { gap: 4px; }
  .tab-btn { min-width: auto; padding: 10px 12px; font-size: 0.8rem; }
  .features-strip-inner { gap: 24px; }
  .strip-divider { display: none; }
  .help-categories { grid-template-columns: repeat(2, 1fr); }

  /* ── Hero CTA stack on mobile ── */
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-cta-openapp, .btn-hero-dl { min-width: 0; width: 100%; max-width: 320px; justify-content: center; }

  /* ── NFC section ── */
  .nfc-section-inner { grid-template-columns: 1fr; gap: 40px; }
  .nfc-visual { order: -1; }
  .nfc-card-preview { max-width: 280px; margin: 0 auto; }

  /* ── Security commitment banner inner flex ── */
  .sec-commitment-inner { flex-direction: column !important; gap: 24px !important; }

  /* ── Audience tab panel ── */
  .tab-panel.active { gap: 32px; }
}

@media (max-width: 480px) {
  /* ── Global overflow guard ── */
  .container { padding: 0 14px; }
  * { max-width: 100%; }
  img, video, iframe, table { max-width: 100%; }

  .features-strip-inner { gap: 14px; }
  .strip-item { font-size: 0.82rem; }
  .strip-icon { width: 30px; height: 30px; font-size: 0.9rem; }
  .help-categories { grid-template-columns: 1fr 1fr; }
  .terms-card-nav { grid-template-columns: 1fr; }
  .download-btns { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-legal { flex-wrap: wrap; gap: 12px; }
  .nav-logo-img { max-height: 48px; max-width: 180px; }
  .footer-logo-img { max-height: 38px; }
  .footer-logo-link { padding: 8px 14px; border-radius: 10px; }

  /* ── Hero CTA ── */
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-cta-openapp, .btn-hero-dl { min-width: 0; width: 100%; }

  /* ── Section headings ── */
  h1 { font-size: clamp(1.8rem, 7vw, 2.5rem); }
  h2 { font-size: clamp(1.4rem, 5.5vw, 2rem); }

  /* ── NFC section ── */
  .nfc-upsell { padding: 20px 16px; }
  .nfc-card-preview { max-width: 260px; }
  .nfc-swatches { gap: 8px; }
  .nfc-swatch { padding: 6px 12px; font-size: 0.75rem; }
}

/* ============================================================
   SOUNDWAVE ANIMATION DECORATION
   ============================================================ */
.wave-decoration {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 40px;
  opacity: 0.5;
}
.wave-bar-animated {
  width: 4px;
  background: var(--clr-primary);
  border-radius: 2px;
  animation: waveBar 1.2s ease-in-out infinite;
}
.wave-bar-animated:nth-child(1)  { animation-delay: 0.0s; height: 20px; }
.wave-bar-animated:nth-child(2)  { animation-delay: 0.1s; height: 28px; }
.wave-bar-animated:nth-child(3)  { animation-delay: 0.2s; height: 36px; }
.wave-bar-animated:nth-child(4)  { animation-delay: 0.3s; height: 24px; }
.wave-bar-animated:nth-child(5)  { animation-delay: 0.4s; height: 40px; }
.wave-bar-animated:nth-child(6)  { animation-delay: 0.5s; height: 30px; }
.wave-bar-animated:nth-child(7)  { animation-delay: 0.6s; height: 20px; }
.wave-bar-animated:nth-child(8)  { animation-delay: 0.7s; height: 32px; }
.wave-bar-animated:nth-child(9)  { animation-delay: 0.8s; height: 26px; }
.wave-bar-animated:nth-child(10) { animation-delay: 0.9s; height: 16px; }

@keyframes waveBar {
  0%, 100% { transform: scaleY(0.5); }
  50%       { transform: scaleY(1); }
}