:root {
  --bg: #06162d;
  --bg-deep: #031022;
  --bg-soft: #0b2242;
  --surface: rgba(15, 36, 67, 0.68);
  --surface-strong: rgba(10, 28, 56, 0.9);
  --surface-light: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f5fbff;
  --muted: #a6bbd6;
  --muted-strong: #c7d7ea;
  --accent: #3aa0ff;
  --accent-2: #79d5ff;
  --accent-3: #8be58f;
  --gold: #ffb648;
  --danger: #ff7f59;
  --shadow-xl: 0 30px 90px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.33);
  --shadow-md: 0 14px 35px rgba(0, 0, 0, 0.22);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1240px;
  --transition: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(
      circle at top left,
      rgba(85, 173, 255, 0.18),
      transparent 30%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(79, 220, 183, 0.18),
      transparent 24%
    ),
    linear-gradient(180deg, #071a31 0%, #041121 100%);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-bg,
.site-overlay,
.site-noise,
.floating-orb {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.site-bg {
  z-index: -5;
}

.site-bg-lotto {
  background:
    radial-gradient(
      circle at 20% 12%,
      rgba(82, 166, 255, 0.2),
      transparent 22%
    ),
    radial-gradient(
      circle at 78% 18%,
      rgba(121, 213, 255, 0.17),
      transparent 20%
    ),
    radial-gradient(
      circle at 50% 80%,
      rgba(92, 255, 181, 0.08),
      transparent 25%
    );
}

.site-overlay {
  z-index: -4;
  background: linear-gradient(
    180deg,
    rgba(3, 10, 24, 0.2),
    rgba(3, 10, 24, 0.55)
  );
}

.site-noise {
  z-index: -3;
  opacity: 0.08;
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.2) 0.6px,
    transparent 0.6px
  );
  background-size: 18px 18px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 95%);
}

.floating-orb {
  z-index: -2;
  filter: blur(30px);
  opacity: 0.4;
}

.orb-one::before,
.orb-two::before {
  content: '';
  position: absolute;
  border-radius: 999px;
  animation: floatOrb 14s ease-in-out infinite;
}

.orb-one::before {
  width: 280px;
  height: 280px;
  top: 110px;
  right: 8%;
  background: radial-gradient(
    circle,
    rgba(78, 158, 255, 0.55),
    transparent 65%
  );
}

.orb-two::before {
  width: 240px;
  height: 240px;
  left: 5%;
  bottom: 10%;
  background: radial-gradient(
    circle,
    rgba(103, 243, 205, 0.36),
    transparent 65%
  );
  animation-delay: -5s;
}

@keyframes floatOrb {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -18px, 0) scale(1.08);
  }
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    180deg,
    rgba(5, 14, 28, 0.88),
    rgba(5, 14, 28, 0.45)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, #0e5ec7, #3aa0ff 55%, #84d7ff);
  box-shadow:
    0 16px 35px rgba(32, 116, 220, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-text strong {
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.logo-text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.nav-link {
  position: relative;
  padding: 12px 16px;
  color: var(--muted-strong);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.header-cta {
  margin-left: 6px;
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 28px;
  border-radius: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  border: 1px solid transparent;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #0d61ca 0%, #1c79ea 40%, #3eb5ff 100%);
  box-shadow:
    0 16px 40px rgba(21, 110, 226, 0.35),
    inset 0 -8px 18px rgba(255, 255, 255, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-primary:hover {
  box-shadow:
    0 24px 60px rgba(21, 110, 226, 0.46),
    inset 0 -8px 18px rgba(255, 255, 255, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.11);
}

.hero {
  position: relative;
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(
    135deg,
    rgba(46, 137, 255, 0.24),
    rgba(129, 228, 255, 0.15)
  );
  border: 1px solid rgba(125, 208, 255, 0.22);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.14);
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  max-width: 11ch;
}

.hero-description {
  max-width: 640px;
  margin: 0;
  color: var(--muted-strong);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero-point {
  padding: 20px 18px;
  border-radius: 24px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
}

.hero-point strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.hero-point span {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.6;
}

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

.device-showcase {
  position: relative;
  width: min(100%, 560px);
  min-height: 760px;
}

.device-main,
.device-float {
  position: absolute;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 34px 80px rgba(0, 0, 0, 0.45),
    0 0 0 10px rgba(255, 255, 255, 0.03);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.device-main {
  width: 320px;
  right: 75px;
  top: 20px;
  z-index: 3;
  transform: rotate(2deg);
  animation: floatDeviceMain 8s ease-in-out infinite;
}

.device-float-left {
  width: 210px;
  left: 0;
  top: 160px;
  z-index: 2;
  transform: rotate(-10deg);
  animation: floatDeviceSmall 7.5s ease-in-out infinite;
}

.device-float-right {
  width: 220px;
  right: 0;
  bottom: 40px;
  z-index: 1;
  transform: rotate(9deg);
  animation: floatDeviceSmall2 8.6s ease-in-out infinite;
}

@keyframes floatDeviceMain {
  0%,
  100% {
    transform: translateY(0) rotate(2deg);
  }
  50% {
    transform: translateY(-16px) rotate(3.5deg);
  }
}

@keyframes floatDeviceSmall {
  0%,
  100% {
    transform: translateY(0) rotate(-10deg);
  }
  50% {
    transform: translateY(14px) rotate(-7deg);
  }
}

@keyframes floatDeviceSmall2 {
  0%,
  100% {
    transform: translateY(0) rotate(9deg);
  }
  50% {
    transform: translateY(-12px) rotate(6deg);
  }
}

.stats-strip {
  padding: 0 0 26px;
}

.stats-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mini-stat {
  padding: 22px 22px;
  border-radius: 24px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}

.mini-stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.87rem;
  margin-bottom: 8px;
}

.mini-stat strong {
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.section {
  padding: 84px 0;
  position: relative;
}

.section-dark-accent {
  background: linear-gradient(
    180deg,
    rgba(8, 26, 49, 0.55),
    rgba(5, 18, 36, 0.3)
  );
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-head {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-head h2 {
  margin: 16px 0 14px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-head p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 1.05rem;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  padding: 30px 28px;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: auto -15% -55% auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(
    circle,
    rgba(77, 176, 255, 0.18),
    transparent 70%
  );
  transform: translateZ(0);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(133, 214, 255, 0.32);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}

.feature-index {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  font-size: 0.92rem;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(
    135deg,
    rgba(22, 111, 231, 0.9),
    rgba(81, 202, 255, 0.85)
  );
  box-shadow: 0 16px 34px rgba(31, 120, 234, 0.28);
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.36rem;
  letter-spacing: -0.04em;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.screen-slider {
  padding: 30px;
  border-radius: 34px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(18px);
}

.screen-slider-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 28px;
}

.slider-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.slider-copy strong {
  font-size: 1.15rem;
}

.slider-copy span {
  color: var(--muted);
}

.slider-buttons {
  display: flex;
  gap: 10px;
}

.slider-btn {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.04)
  );
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.slider-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.13);
}

.screen-stage {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.screen-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.screen-slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.92) translateY(20px);
  transition:
    opacity 420ms ease,
    transform 420ms ease;
  pointer-events: none;
}

.screen-slide img {
  width: min(100%, 350px);
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.45),
    0 0 0 14px rgba(255, 255, 255, 0.03);
}

.screen-slide.active {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.dot {
  width: 14px;
  height: 14px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  width: 44px;
  background: linear-gradient(135deg, #2191ff, #80ddff);
  box-shadow: 0 10px 26px rgba(48, 149, 255, 0.34);
}

.benefits-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.benefits-copy p {
  color: var(--muted-strong);
}

.benefits-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.benefits-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted-strong);
}

.benefits-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #47acff, #8feaff);
  box-shadow: 0 0 16px rgba(70, 172, 255, 0.5);
}

.benefits-cards {
  display: grid;
  gap: 16px;
}

.benefit-panel {
  padding: 26px 24px;
  border-radius: 26px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(15px);
}

.benefit-panel span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.benefit-panel strong {
  display: block;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  line-height: 1.45;
}

.cta-section {
  padding-top: 36px;
}

.cta-box {
  padding: 38px;
  border-radius: 34px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  background: linear-gradient(
    135deg,
    rgba(17, 68, 138, 0.88),
    rgba(54, 150, 230, 0.78)
  );
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  overflow: hidden;
  position: relative;
}

.cta-box::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: -120px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.18),
    transparent 65%
  );
  border-radius: 999px;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.cta-content h2 {
  margin: 14px 0 12px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.cta-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  max-width: 620px;
}

.cta-actions {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer {
  padding: 34px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 30px;
}

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

.footer-brand strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.02rem;
}

.footer-brand p {
  margin: 0;
  color: var(--muted);
  max-width: 370px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted-strong);
}

.footer-links a {
  transition: var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

.privacy-main {
  padding-top: 12px;
}

.privacy-section {
  padding-top: 58px;
}

.privacy-stack {
  display: grid;
  gap: 18px;
}

.privacy-card {
  padding: 28px 28px;
  border-radius: 28px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}

.privacy-card h2 {
  margin: 0 0 14px;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.privacy-card p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.9;
  word-break: break-word;
}

.privacy-card a {
  color: #9ae6ff;
  font-weight: 700;
}

.privacy-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 720ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .hero-grid,
  .benefits-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .device-showcase {
    width: min(100%, 620px);
    min-height: 720px;
  }

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

  .hero-points,
  .stats-strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 920px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .nav {
    position: fixed;
    inset: 86px 20px auto 20px;
    padding: 18px;
    border-radius: 24px;
    background: linear-gradient(
      180deg,
      rgba(8, 20, 41, 0.96),
      rgba(7, 18, 36, 0.96)
    );
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: var(--transition);
    margin-left: 0;
  }

  body.menu-open .nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link {
    width: 100%;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .screen-stage {
    min-height: 620px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .header {
    padding: 14px 0;
  }

  .logo-mark {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .logo-text small {
    display: none;
  }

  .hero {
    padding-top: 38px;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.5rem, 12vw, 3.6rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions,
  .privacy-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-points,
  .stats-strip-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .section-head h2,
  .cta-content h2 {
    font-size: clamp(1.9rem, 10vw, 2.6rem);
  }

  .device-showcase {
    min-height: 590px;
  }

  .device-main {
    position: relative;
    width: min(100%, 300px);
    top: 0;
    right: auto;
    margin: 0 auto;
  }

  .device-float-left,
  .device-float-right {
    width: 170px;
  }

  .device-float-left {
    left: 0;
    top: 120px;
  }

  .device-float-right {
    right: 0;
    bottom: 10px;
  }

  .screen-slider {
    padding: 22px;
    border-radius: 28px;
  }

  .screen-slider-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .screen-stage {
    min-height: 560px;
  }

  .screen-slide img {
    width: min(100%, 300px);
  }

  .privacy-card,
  .feature-card,
  .mini-stat,
  .benefit-panel {
    padding: 22px 20px;
    border-radius: 22px;
  }

  .cta-box {
    padding: 28px 22px;
    border-radius: 28px;
  }
}

@media (max-width: 520px) {
  .btn {
    width: 100%;
  }

  .hero-point {
    padding: 18px 16px;
  }

  .device-showcase {
    min-height: 500px;
  }

  .device-main {
    width: 250px;
    border-radius: 28px;
  }

  .device-float-left,
  .device-float-right {
    width: 140px;
    border-radius: 22px;
  }

  .screen-stage {
    min-height: 500px;
  }

  .screen-slide img {
    width: min(100%, 270px);
    border-radius: 28px;
  }

  .slider-btn {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .footer-links {
    gap: 10px 14px;
  }
}
.screen-preview {
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

.screen-preview .section-head {
  max-width: 920px;
  margin-bottom: 36px;
}

.screen-preview-shell {
  position: relative;
  padding: 28px;
  border-radius: 34px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.screen-preview-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 26px;
}

.screen-preview-copy strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.screen-preview-copy span {
  color: var(--muted);
  font-size: 1rem;
}

.screen-preview-nav {
  display: flex;
  gap: 10px;
}

.screen-preview-nav button {
  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: 0.25s ease;
}

.screen-preview-nav button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.14);
}

.screen-preview-grid {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(280px, 1fr);
  align-items: center;
  gap: 32px;
  min-height: 680px;
}

.screen-preview-phone {
  display: flex;
  justify-content: center;
  align-items: center;
}

.screen-preview-phone img {
  width: 100%;
  max-width: 310px;
  border-radius: 34px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    0 0 0 10px rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.screen-preview-notes {
  display: grid;
  gap: 18px;
  align-content: center;
}

.screen-note {
  padding: 26px 24px;
  border-radius: 24px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.screen-note span {
  display: inline-block;
  margin-bottom: 8px;
  color: #7fd8ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.screen-note strong {
  display: block;
  font-size: 1.18rem;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .screen-preview-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .screen-preview-phone {
    order: 1;
  }

  .screen-preview-notes {
    order: 2;
  }
}

@media (max-width: 640px) {
  .screen-preview {
    padding: 80px 0;
  }

  .screen-preview-shell {
    padding: 20px;
    border-radius: 26px;
  }

  .screen-preview-top {
    flex-direction: column;
    align-items: stretch;
  }

  .screen-preview-nav {
    justify-content: flex-start;
  }

  .screen-preview-phone img {
    max-width: 260px;
    border-radius: 28px;
  }

  .screen-note {
    padding: 20px 18px;
    border-radius: 20px;
  }
}