/* ============================================================
   VALIDME.APP — Global Stylesheet
   ============================================================ */

:root {
  --primary:       #00C896;
  --primary-dark:  #00A67A;
  --primary-light: #E6FFF9;
  --secondary:     #1A1F3C;
  --accent:        #F7B731;
  --danger:        #FF4757;
  --text:          #1A1F3C;
  --text-light:    #6B7280;
  --bg:            #F8FFFE;
  --white:         #FFFFFF;
  --border:        #E5E7EB;
  --shadow:        0 4px 24px rgba(0,200,150,.12);
  --shadow-lg:     0 8px 48px rgba(0,200,150,.18);
  --radius:        16px;
  --radius-sm:     10px;
  --transition:    .3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Typography ───────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.25rem; font-weight: 600; }
p  { color: var(--text-light); }

.highlight { color: var(--primary); }
.badge-pill {
  display: inline-block; padding: 4px 14px;
  background: var(--primary-light); color: var(--primary);
  border-radius: 50px; font-size: .8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 16px;
}

/* ── Containers ───────────────────────────────────────────── */
.container { width: 92%; max-width: 1200px; margin: 0 auto; }
section { padding: 96px 0; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px;
  font-size: .95rem; font-weight: 600; border: none;
  cursor: pointer; transition: var(--transition);
}
.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 6px 20px rgba(0,200,150,.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 28px rgba(0,200,150,.45);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary); color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff; color: var(--secondary);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.btn-dark { background: var(--secondary); color: #fff; }
.btn-dark:hover { background: #2d3561; transform: translateY(-2px); }

/* ── Navbar ──────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  padding: 12px 0;
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.6rem; font-weight: 800;
  color: var(--white);
  display: flex; align-items: center; gap: 8px;
}
.logo .logo-icon {
  width: 38px; height: 38px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
#navbar.scrolled .logo { color: var(--secondary); }
.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: .9rem; font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: var(--transition);
}
#navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover { color: var(--primary); }
.nav-cta { display: flex; gap: 12px; }
.nav-cta .btn { padding: 10px 22px; font-size: .85rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
#navbar.scrolled .hamburger span { background: var(--text); }

/* ── Hero ────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f1428 0%, #1a2a4a 40%, #0d3325 100%);
  display: flex; align-items: center;
  padding: 120px 0 80px;
  position: relative; overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,200,150,.15) 0%, transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text { position: relative; z-index: 2; }
.hero-text h1 { color: #fff; margin-bottom: 20px; }
.hero-text h1 span { color: var(--primary); }
.hero-text p { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust {
  display: flex; align-items: center; gap: 16px;
  margin-top: 40px;
}
.hero-trust-item {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.7); font-size: .85rem;
}
.hero-trust-item .icon { color: var(--primary); font-size: 1rem; }

/* Exchange Card in Hero */
.hero-card {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 32px;
  position: relative; z-index: 2;
}
.hero-card h3 { color: #fff; margin-bottom: 24px; font-size: 1.1rem; }
.exchange-row {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 12px;
}
.exchange-label { color: rgba(255,255,255,.5); font-size: .75rem; margin-bottom: 6px; }
.exchange-pair {
  display: flex; align-items: center;
  justify-content: space-between;
}
.currency-select {
  display: flex; align-items: center; gap: 8px;
  color: #fff; font-weight: 600;
}
.currency-select .flag {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.exchange-amount {
  color: #fff; font-size: 1.4rem; font-weight: 700;
}
.swap-btn {
  width: 40px; height: 40px;
  background: var(--primary);
  border: none; border-radius: 50%;
  color: #fff; font-size: 1.1rem;
  cursor: pointer; margin: 8px auto;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.swap-btn:hover { transform: rotate(180deg); }
.rate-info {
  color: rgba(255,255,255,.5); font-size: .8rem;
  text-align: center; margin: 12px 0;
}
.hero-card .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }

/* ── Ticker Bar ───────────────────────────────────────────── */
#ticker {
  background: var(--secondary);
  padding: 14px 0; overflow: hidden;
}
.ticker-track {
  display: flex; gap: 48px;
  animation: ticker 30s linear infinite;
  white-space: nowrap; width: max-content;
}
.ticker-item {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.8); font-size: .85rem;
}
.ticker-item .up { color: var(--primary); }
.ticker-item .down { color: var(--danger); }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Stats ───────────────────────────────────────────────── */
#stats { background: var(--white); padding: 60px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  text-align: center;
}
.stat-item { padding: 24px; }
.stat-number {
  font-size: 2.5rem; font-weight: 800;
  color: var(--primary); line-height: 1;
}
.stat-label { color: var(--text-light); font-size: .9rem; margin-top: 8px; }

/* ── Services ────────────────────────────────────────────── */
#services { background: var(--bg); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { margin-bottom: 12px; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--primary);
  transform: scaleX(0); transition: var(--transition);
  transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  background: var(--primary-light);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 10px; }
.service-card ul { list-style: none; margin-top: 14px; }
.service-card ul li {
  display: flex; align-items: center; gap: 8px;
  color: var(--text-light); font-size: .88rem;
  padding: 4px 0;
}
.service-card ul li::before { content: '✓'; color: var(--primary); font-weight: 700; }

/* ── How It Works ────────────────────────────────────────── */
#how-it-works { background: var(--white); }
.steps-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute; top: 36px; left: 10%; right: 10%;
  height: 2px; background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}
.step-item { text-align: center; padding: 24px 16px; }
.step-number {
  width: 72px; height: 72px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; color: #fff;
  margin: 0 auto 20px;
  position: relative; z-index: 1;
  box-shadow: 0 6px 20px rgba(0,200,150,.35);
}
.step-item h3 { margin-bottom: 8px; }

/* ── App Download ─────────────────────────────────────────── */
#app-download {
  background: linear-gradient(135deg, #0f1428 0%, #1a2a4a 50%, #0d3325 100%);
  position: relative; overflow: hidden;
}
#app-download::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,200,150,.18) 0%, transparent 60%);
}
.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.app-text { position: relative; z-index: 2; }
.app-text h2 { color: #fff; margin-bottom: 16px; }
.app-text p { color: rgba(255,255,255,.75); font-size: 1rem; margin-bottom: 36px; }
.download-buttons { display: flex; flex-direction: column; gap: 16px; }
.download-btn {
  display: flex; align-items: center; gap: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  color: #fff; cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.download-btn:hover {
  background: rgba(0,200,150,.2);
  border-color: var(--primary);
  transform: translateX(6px);
}
.download-btn .dl-icon { font-size: 2rem; }
.download-btn .dl-info .dl-label { font-size: .7rem; opacity: .7; text-transform: uppercase; }
.download-btn .dl-info .dl-name { font-size: 1.05rem; font-weight: 700; }
.download-btn .dl-badge {
  margin-left: auto;
  background: var(--primary); color: #fff;
  font-size: .7rem; font-weight: 700; padding: 3px 10px;
  border-radius: 50px;
}
.app-mockup {
  position: relative; z-index: 2;
  display: flex; justify-content: center;
}
.phone-frame {
  width: 280px; height: 540px;
  background: linear-gradient(145deg, #1e2d40, #2a3f55);
  border-radius: 40px;
  border: 8px solid rgba(255,255,255,.1);
  padding: 20px 16px;
  box-shadow: 0 40px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.05);
  position: relative;
  overflow: hidden;
}
.phone-screen {
  background: linear-gradient(160deg, #0f1428, #1a3340);
  border-radius: 28px; height: 100%;
  padding: 20px 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.phone-header {
  color: rgba(255,255,255,.5); font-size: .7rem;
  text-align: center; margin-bottom: 4px;
}
.phone-balance {
  text-align: center;
  color: #fff;
}
.phone-balance .balance-amount {
  font-size: 1.8rem; font-weight: 800; color: var(--primary);
}
.phone-balance .balance-label { font-size: .7rem; opacity: .5; }
.phone-action-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.phone-action {
  background: rgba(255,255,255,.07);
  border-radius: 10px; padding: 10px 8px;
  text-align: center; color: #fff; font-size: .65rem;
}
.phone-action .action-icon { font-size: 1.2rem; margin-bottom: 4px; }
.phone-tx-item {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.05);
  border-radius: 8px; padding: 8px 10px;
}
.tx-pair { color: rgba(255,255,255,.7); font-size: .7rem; }
.tx-amount { color: var(--primary); font-size: .75rem; font-weight: 700; }

/* App features list */
.app-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 28px;
}
.app-feature {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.8); font-size: .85rem;
}
.app-feature .feat-icon { color: var(--primary); font-size: 1rem; }

/* ── Currencies ───────────────────────────────────────────── */
#currencies { background: var(--bg); }
.currency-tabs {
  display: flex; justify-content: center; gap: 12px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.currency-tab {
  padding: 10px 24px; border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--white); color: var(--text);
  font-size: .875rem; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.currency-tab.active,
.currency-tab:hover {
  border-color: var(--primary);
  background: var(--primary); color: #fff;
}
.currency-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}
.currency-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 20px 12px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.currency-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.currency-emoji { font-size: 2rem; margin-bottom: 8px; }
.currency-code { font-size: .8rem; font-weight: 700; color: var(--text); }
.currency-name { font-size: .7rem; color: var(--text-light); margin-top: 2px; }

/* ── Countries ────────────────────────────────────────────── */
#countries { background: var(--white); }
.countries-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.country-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.country-card:hover { border-color: var(--primary); background: var(--primary-light); }
.country-flag { font-size: 1.8rem; }
.country-name { font-size: .85rem; font-weight: 600; }
.country-operator { font-size: .72rem; color: var(--text-light); }

/* ── Testimonials ─────────────────────────────────────────── */
#testimonials { background: var(--bg); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.testimonial-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 14px; }
.testimonial-text {
  color: var(--text); font-style: italic;
  line-height: 1.7; margin-bottom: 20px;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.author-name { font-weight: 600; font-size: .9rem; }
.author-location { font-size: .78rem; color: var(--text-light); }

/* ── Security ────────────────────────────────────────────── */
#security {
  background: linear-gradient(135deg, var(--secondary) 0%, #2d3561 100%);
}
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.security-text h2 { color: #fff; margin-bottom: 16px; }
.security-text p { color: rgba(255,255,255,.7); margin-bottom: 32px; }
.security-items { display: flex; flex-direction: column; gap: 16px; }
.security-item {
  display: flex; align-items: flex-start; gap: 16px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.08);
}
.security-item .sec-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: var(--primary-light); color: var(--primary);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.security-item h4 { color: #fff; margin-bottom: 4px; }
.security-item p { color: rgba(255,255,255,.6); font-size: .85rem; }
.security-badges {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.security-badge {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center; color: #fff;
}
.security-badge .badge-icon { font-size: 2rem; margin-bottom: 10px; }
.security-badge .badge-title { font-size: .9rem; font-weight: 600; }
.security-badge .badge-desc { font-size: .78rem; color: rgba(255,255,255,.5); margin-top: 4px; }

/* ── FAQ ─────────────────────────────────────────────────── */
#faq { background: var(--white); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; cursor: pointer;
  font-weight: 600; font-size: .95rem; color: var(--text);
  transition: var(--transition); user-select: none;
}
.faq-question:hover { background: var(--primary-light); color: var(--primary); }
.faq-question.open { background: var(--primary-light); color: var(--primary); }
.faq-icon { transition: var(--transition); font-size: 1.1rem; }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  background: var(--primary-light);
}
.faq-answer.open { max-height: 300px; }
.faq-answer p { padding: 0 24px 20px; color: var(--text-light); font-size: .9rem; line-height: 1.7; }

/* ── CTA Banner ───────────────────────────────────────────── */
#cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 0; text-align: center;
}
#cta-banner h2 { color: #fff; margin-bottom: 12px; }
#cta-banner p { color: rgba(255,255,255,.85); margin-bottom: 32px; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--secondary); color: rgba(255,255,255,.75);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 60px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 300px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-btn {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: rgba(255,255,255,.7);
  transition: var(--transition);
}
.social-btn:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
footer h4 { color: #fff; margin-bottom: 20px; font-size: .95rem; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
footer ul li a {
  color: rgba(255,255,255,.6); font-size: .88rem;
  transition: var(--transition);
}
footer ul li a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .82rem; color: rgba(255,255,255,.4); transition: var(--transition); }
.footer-legal a:hover { color: var(--primary); }

/* ── Toast ───────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--secondary); color: #fff;
  padding: 14px 24px; border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(0,0,0,.25);
  font-size: .9rem; transform: translateY(100px); opacity: 0;
  transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left: 4px solid var(--primary); }

/* ── Mobile Menu ──────────────────────────────────────────── */
.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--secondary); z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 28px;
}
.mobile-menu.open { display: flex; }
.mobile-menu .close-menu { position: absolute; top: 24px; right: 24px; font-size: 1.5rem; color: #fff; cursor: pointer; }
.mobile-menu a { color: #fff; font-size: 1.3rem; font-weight: 600; transition: var(--transition); }
.mobile-menu a:hover { color: var(--primary); }

/* ── Page Headers ─────────────────────────────────────────── */
.page-header {
  background: linear-gradient(135deg, #0f1428, #1a2a4a);
  padding: 140px 0 80px; text-align: center;
}
.page-header h1 { color: #fff; margin-bottom: 12px; }
.page-header p { color: rgba(255,255,255,.7); max-width: 600px; margin: 0 auto; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .currency-grid { grid-template-columns: repeat(4, 1fr); }
  .countries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .app-grid { grid-template-columns: 1fr; }
  .app-mockup { display: none; }
  .security-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .currency-grid { grid-template-columns: repeat(3, 1fr); }
  .countries-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .security-badges { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .currency-grid { grid-template-columns: repeat(2, 1fr); }
  .countries-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2rem; }
}

/* ── Utility ─────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-32 { margin-top: 32px; }
.hidden { display: none !important; }
.animate-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.animate-in.visible { opacity: 1; transform: translateY(0); }