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

:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #3B82F6;
  --accent: #FF6B35;
  --accent-dark: #EA580C;
  --accent-light: #FB923C;
  --success: #10B981;
  --success-dark: #059669;
  --purple: #8B5CF6;
  --purple-dark: #7C3AED;

  --text-900: #0F172A;
  --text-700: #334155;
  --text-500: #64748B;
  --text-400: #94A3B8;

  --bg-page: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-slate: #F1F5F9;
  --bg-dark: #0F172A;
  --bg-darker: #0B1120;

  --border: #E2E8F0;
  --border-light: #F1F5F9;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 24px 48px rgba(15, 23, 42, 0.16);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-display: 'Space Grotesk', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-700);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-wrap: pretty;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== Nav ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-900);
  letter-spacing: -0.02em;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--primary);
  color: white;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  background: linear-gradient(180deg, #EFF6FF 0%, #F8FAFC 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.hero-blob-1 {
  width: 400px;
  height: 400px;
  background: #BFDBFE;
  top: -100px;
  left: -100px;
}

.hero-blob-2 {
  width: 350px;
  height: 350px;
  background: #FED7AA;
  bottom: -80px;
  right: 10%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-900);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-500);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.btn-ghost {
  background: white;
  color: var(--text-700);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-900);
  line-height: 1;
}

.hero-stat-unit {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-500);
  margin-left: 2px;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-500);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Phone mockup */
.hero-phone {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 300px;
  height: 620px;
  background: #0F172A;
  border-radius: 44px;
  padding: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 2px rgba(255,255,255,0.6) inset;
}

.phone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #0F172A;
  border-radius: 20px;
  z-index: 3;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #F8FAFC;
  border-radius: 34px;
  overflow: hidden;
  position: relative;
}

.phone-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 5;
}

.float-card-1 {
  top: 120px;
  left: -30px;
  animation: float-1 4s ease-in-out infinite;
}

.float-card-2 {
  bottom: 140px;
  right: -20px;
  animation: float-2 5s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.float-ring {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.float-ring svg {
  width: 100%;
  height: 100%;
}

.float-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--success-dark);
  font-family: var(--font-display);
}

.float-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #FEF3C7, #FED7AA);
  border-radius: 12px;
  font-size: 22px;
  flex-shrink: 0;
}

.float-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-900);
  line-height: 1.3;
}

.float-card-sub {
  font-size: 12px;
  color: var(--text-500);
  margin-top: 2px;
}

/* ========== Section Common ========== */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-display);
}

.section-eyebrow-light {
  color: #93C5FD;
}

.section-title {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-900);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-500);
}

/* ========== Features ========== */
.features {
  padding: 100px 0;
  background: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--bg-page);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card-accent {
  background: linear-gradient(145deg, #FFF7ED 0%, #FFEDD5 100%);
  border-color: rgba(251, 146, 60, 0.3);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-icon-blue {
  background: rgba(37, 99, 235, 0.12);
  color: var(--primary);
}

.feature-icon-orange {
  background: rgba(251, 146, 60, 0.2);
  color: var(--accent-dark);
}

.feature-icon-green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success-dark);
}

.feature-icon-purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--purple-dark);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-900);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-500);
  margin-bottom: 20px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tags span {
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  background: white;
  color: var(--text-500);
  border-radius: 6px;
  border: 1px solid var(--border-light);
}

/* ========== Screenshots ========== */
.screenshots {
  padding: 100px 0;
  background: var(--bg-slate);
}

.screenshot-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}

.screenshot-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.screenshot-phone:nth-child(2) {
  margin-top: 0;
}

.screenshot-phone:nth-child(1),
.screenshot-phone:nth-child(3) {
  margin-top: 40px;
}

.phone-frame-sm {
  width: 260px;
  height: 530px;
}

.phone-notch-sm {
  width: 95px;
  height: 24px;
  top: 15px;
}

.phone-screen-sm {
  border-radius: 30px;
}

.screenshot-caption {
  text-align: center;
}

.screenshot-caption h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-900);
  margin-bottom: 4px;
}

.screenshot-caption p {
  font-size: 14px;
  color: var(--text-500);
}

/* ========== Plans ========== */
.plans {
  padding: 100px 0;
  background: var(--bg-white);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.plan-card {
  position: relative;
  padding: 36px 30px;
  background: var(--bg-page);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.plan-card-featured {
  background: linear-gradient(155deg, #1E3A8A 0%, #2563EB 100%);
  border-color: transparent;
  transform: scale(1.03);
}

.plan-card-featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--accent);
  color: white;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.plan-card-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.plan-number {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.1em;
}

.plan-card-featured .plan-number {
  color: #93C5FD;
}

.plan-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-900);
  line-height: 1.3;
}

.plan-card-featured .plan-title {
  color: white;
}

.plan-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-500);
  margin-bottom: 20px;
}

.plan-card-featured .plan-desc {
  color: rgba(255, 255, 255, 0.75);
}

.plan-method {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid var(--border-light);
}

.plan-card-featured .plan-method {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.plan-method-label {
  font-size: 12px;
  color: var(--text-400);
}

.plan-card-featured .plan-method-label {
  color: rgba(255, 255, 255, 0.5);
}

.plan-method-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-900);
  font-family: var(--font-display);
}

.plan-card-featured .plan-method-value {
  color: white;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-700);
}

.plan-card-featured .plan-features li {
  color: rgba(255, 255, 255, 0.9);
}

.plan-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
  flex-shrink: 0;
}

.plan-check::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 4px;
  width: 5px;
  height: 3px;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(-45deg);
}

.plan-check-accent {
  background: var(--accent);
}

.plan-users {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.plan-card-featured .plan-users {
  border-top-color: rgba(255, 255, 255, 0.15);
}

.plan-users-avatars {
  display: flex;
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--bg-page);
  margin-left: -8px;
  background-size: cover;
  background-position: center;
}

.plan-card-featured .avatar {
  border-color: #1E3A8A;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar-1 { background: linear-gradient(135deg, #60A5FA, #3B82F6); }
.avatar-2 { background: linear-gradient(135deg, #F472B6, #EC4899); }
.avatar-3 { background: linear-gradient(135deg, #34D399, #10B981); }
.avatar-4 { background: linear-gradient(135deg, #FBBF24, #F59E0B); }
.avatar-5 { background: linear-gradient(135deg, #A78BFA, #8B5CF6); }

.plan-users-text {
  font-size: 13px;
  color: var(--text-500);
}

.plan-card-featured .plan-users-text {
  color: rgba(255, 255, 255, 0.7);
}

/* ========== Stats Section ========== */
.stats-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  border-radius: 50%;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
}

.stat-item {
  text-align: center;
}

.stat-ring {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
}

.stat-ring svg {
  width: 100%;
  height: 100%;
}

.stat-ring-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: white;
}

.stat-item h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}

.stat-item p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== CTA Section ========== */
.cta-section {
  padding: 100px 0;
  background: var(--bg-slate);
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  padding: 70px 80px;
  background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 50%, #3B82F6 100%);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  border-radius: 50%;
  pointer-events: none;
}

.cta-content {
  position: relative;
}

.cta-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  color: white;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
}

.cta-features-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
}

.cta-feature svg {
  width: 18px;
  height: 18px;
  color: #34D399;
}

.cta-qr {
  position: relative;
  z-index: 2;
  text-align: center;
}

.qr-frame {
  position: relative;
  width: 200px;
  height: 200px;
  background: white;
  padding: 16px;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  margin: 0 auto 20px;
}

.qr-inner {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid var(--accent);
}

.qr-corner-tl {
  top: -3px;
  left: -3px;
  border-right: none;
  border-bottom: none;
  border-radius: 8px 0 0 0;
}

.qr-corner-tr {
  top: -3px;
  right: -3px;
  border-left: none;
  border-bottom: none;
  border-radius: 0 8px 0 0;
}

.qr-corner-bl {
  bottom: -3px;
  left: -3px;
  border-right: none;
  border-top: none;
  border-radius: 0 0 0 8px;
}

.qr-corner-br {
  bottom: -3px;
  right: -3px;
  border-left: none;
  border-top: none;
  border-radius: 0 0 8px 0;
}

.qr-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: white;
  font-size: 15px;
  font-weight: 500;
}

/* ========== Footer ========== */
.footer {
  padding: 40px 0;
  background: var(--bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
}

.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
}

.footer-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  margin-left: 38px;
}

.footer-beian {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  transition: color 0.2s ease;
}

.footer-beian:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 42px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

  .plan-card-featured {
    transform: none;
  }

  .plan-card-featured:hover {
    transform: translateY(-6px);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-card {
    grid-template-columns: 1fr;
    padding: 50px;
    gap: 40px;
    text-align: center;
  }

  .cta-features-row {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-title {
    font-size: 34px;
  }

  .section-title {
    font-size: 28px;
  }

  .features,
  .screenshots,
  .plans,
  .cta-section {
    padding: 60px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  .screenshot-phone:nth-child(1),
  .screenshot-phone:nth-child(3) {
    margin-top: 0;
  }

  .screenshot-row {
    gap: 32px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
  }

  .stat-ring {
    width: 90px;
    height: 90px;
  }

  .stat-ring-num {
    font-size: 22px;
  }

  .cta-card {
    padding: 40px 28px;
    gap: 32px;
  }

  .cta-title {
    font-size: 26px;
  }

  .qr-frame {
    width: 180px;
    height: 180px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-desc {
    margin-left: 0;
  }

  .float-card-1 {
    left: -10px;
  }

  .float-card-2 {
    right: -10px;
  }
}

@media (max-width: 420px) {
  .container {
    padding: 0 18px;
  }

  .hero-title {
    font-size: 30px;
  }

  .phone-frame {
    width: 260px;
    height: 540px;
  }

  .hero-stats {
    gap: 20px;
  }

  .hero-stat-num {
    font-size: 26px;
  }

  .btn {
    padding: 12px 22px;
    font-size: 14px;
  }
}