:root {
  --bg-main: #d7ebfa;
  --bg-deep: #8ac1f5;
  --bg-soft: #5aaaf4;
  --surface: rgba(255, 255, 255, 0.52);
  --surface-strong: rgba(255, 255, 255, 0.78);
  --card-bg: rgba(244, 250, 255, 0.86);
  --card-bg-2: rgba(231, 243, 255, 0.92);
  --line: rgba(255, 255, 255, 0.6);
  --line-strong: rgba(255, 255, 255, 0.88);

  --text-main: #ffffff;
  --text-dark: #0f2440;
  --text-soft: rgba(15, 36, 64, 0.78);
  --text-dim: rgba(15, 36, 64, 0.55);

  --blue: #1f6fd6;
  --blue-2: #2f8df4;
  --blue-3: #0d56b0;
  --sky: #69b9ff;

  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-xl: 42px;

  --shadow-main: 0 28px 90px rgba(19, 76, 145, 0.18);
  --shadow-soft: 0 18px 46px rgba(19, 76, 145, 0.12);
  --transition: 0.35s ease;
  --container: min(1200px, calc(100% - 48px));
  --header-height: 86px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background:
    radial-gradient(
      circle at 12% 14%,
      rgba(255, 255, 255, 0.42),
      transparent 22%
    ),
    radial-gradient(
      circle at 86% 10%,
      rgba(255, 255, 255, 0.26),
      transparent 18%
    ),
    linear-gradient(180deg, #2b84e4 0%, #4da5ef 22%, #9fd2fb 58%, #dff1ff 100%);
  min-height: 100vh;
}

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

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.12;
  pointer-events: none;
  z-index: -3;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: -4;
}

.orb-1 {
  width: 360px;
  height: 360px;
  background: rgba(255, 255, 255, 0.34);
  top: -80px;
  left: -80px;
}

.orb-2 {
  width: 460px;
  height: 460px;
  background: rgba(255, 255, 255, 0.24);
  right: -120px;
  top: 120px;
}

.cursor-glow {
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2),
    transparent 62%
  );
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: -2;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 120px 0;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--text-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(16px);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  box-shadow: 0 0 14px rgba(31, 111, 214, 0.5);
}

.section-head {
  max-width: 780px;
  margin-bottom: 40px;
}

.section-head h1,
.section-head h2 {
  margin: 18px 0 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
  color: #ffffff;
}

.section-head p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.8;
  font-size: 18px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  background: rgba(40, 133, 227, 0.42);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.34),
      rgba(255, 255, 255, 0.12)
    ),
    rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.34);
  box-shadow: 0 18px 40px rgba(29, 100, 182, 0.16);
}

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

.logo-copy strong {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
}

.logo-copy small {
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: rgba(255, 255, 255, 0.74);
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffffff, #d7efff);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 24px;
  border-radius: 18px;
  font-weight: 800;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  color: #fff;
  box-shadow: 0 20px 44px rgba(31, 111, 214, 0.24);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 54px rgba(31, 111, 214, 0.34);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.46);
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.26);
}

.btn-header {
  min-height: 48px;
  padding-inline: 18px;
  border-radius: 14px;
}

.btn-lg {
  min-height: 62px;
  padding-inline: 30px;
}

.burger {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.34);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  transition:
    transform var(--transition),
    opacity var(--transition);
}

.burger.active span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.burger.active span:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: rgba(47, 140, 237, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.mobile-menu.open {
  max-height: 420px;
}

.mobile-link,
.mobile-download {
  display: block;
  margin: 0 24px 14px;
}

.mobile-link {
  color: #fff;
  padding: 12px 0;
}

.mobile-download {
  text-align: center;
  min-height: 50px;
  line-height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  color: #fff;
  font-weight: 800;
}

.hero {
  padding-top: 80px;
  overflow: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  margin: 20px 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  color: #ffffff;
}

.hero-copy h1 span {
  background: linear-gradient(135deg, #ffffff, #d8f1ff 42%, #98d4ff 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  line-height: 1.78;
}

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

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

.stat-card {
  min-height: 134px;
  padding: 22px 18px;
  border-radius: 24px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.42),
      rgba(255, 255, 255, 0.22)
    ),
    rgba(230, 245, 255, 0.46);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
}

.stat-card strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  color: var(--text-dark);
}

.stat-card span {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
}

.hero-visual {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-panel {
  position: absolute;
  inset: 8% 8% 6% 8%;
  border-radius: 40px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.36),
      rgba(255, 255, 255, 0.14)
    ),
    rgba(214, 237, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-main);
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.ring-a {
  width: 520px;
  height: 520px;
  opacity: 0.42;
}

.ring-b {
  width: 640px;
  height: 640px;
  opacity: 0.2;
}

.floating-card {
  position: absolute;
  z-index: 4;
  min-width: 210px;
  padding: 16px 18px;
  border-radius: 18px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.46),
      rgba(255, 255, 255, 0.2)
    ),
    rgba(227, 243, 255, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.44);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.floating-card span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.floating-card strong {
  font-size: 16px;
  line-height: 1.45;
  color: var(--text-dark);
}

.float-left {
  top: 42px;
  left: 26px;
}

.float-right {
  right: 24px;
  bottom: 44px;
}

.phone-stack {
  position: relative;
  z-index: 3;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-shell {
  width: min(390px, 72vw);
  padding: 14px;
  border-radius: 46px;
  background: linear-gradient(180deg, #f5fbff 0%, #deefff 46%, #d4ebff 100%);
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow:
    0 42px 120px rgba(20, 88, 160, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.phone-notch {
  width: 42%;
  height: 24px;
  background: rgba(159, 206, 245, 0.72);
  margin: 0 auto 10px;
  border-radius: 0 0 18px 18px;
}

.phone-screen {
  border-radius: 32px;
  overflow: hidden;
}

.phone-screen img {
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}

.phone-side {
  position: absolute;
  width: 180px;
}

.side-left {
  left: 0;
  bottom: 120px;
  transform: rotate(-10deg);
}

.side-right {
  right: 0;
  top: 92px;
  transform: rotate(10deg);
}

.mini-phone {
  border-radius: 26px;
  overflow: hidden;
  padding: 8px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.42),
      rgba(255, 255, 255, 0.18)
    ),
    rgba(230, 245, 255, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: var(--shadow-soft);
}

.mini-phone img {
  border-radius: 20px;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}

.ticker-wrap {
  margin-top: 56px;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
}

.ticker-track {
  display: flex;
  gap: 56px;
  width: max-content;
  padding: 18px 0;
  animation: tickerMove 30s linear infinite;
}

.ticker-track span {
  white-space: nowrap;
  color: #ffffff;
  font-weight: 600;
}

.ticker-track span::before {
  content: '•';
  margin-right: 14px;
  color: #ffffff;
}

@keyframes tickerMove {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.feature-card {
  grid-column: span 4;
  padding: 24px;
  border-radius: 28px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.54),
      rgba(255, 255, 255, 0.28)
    ),
    rgba(234, 246, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
  backdrop-filter: blur(16px);
}

.feature-card:hover,
.system-card:hover,
.review-card:hover,
.privacy-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.86);
  box-shadow: 0 28px 72px rgba(19, 76, 145, 0.16);
}

.feature-card-large {
  grid-column: span 12;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 30px;
  align-items: center;
}

.feature-media.compact {
  margin-bottom: 18px;
}

.shot {
  display: block;
  width: 100%;
  padding: 0;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(19, 76, 145, 0.1);
}

.shot img {
  aspect-ratio: 9 / 18;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.shot:hover img {
  transform: scale(1.04);
}

.feature-card-large .shot img {
  aspect-ratio: 1.08 / 1;
}

.feature-badge {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(31, 111, 214, 0.12);
  color: var(--blue-3);
  border: 1px solid rgba(31, 111, 214, 0.16);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.feature-copy h3 {
  margin: 18px 0 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.5rem, 2vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-dark);
}

.feature-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.8;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.feature-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  box-shadow: 0 0 14px rgba(31, 111, 214, 0.28);
}

.tabs-shell {
  padding: 26px;
  border-radius: 30px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.52),
      rgba(255, 255, 255, 0.24)
    ),
    rgba(231, 244, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.tab-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.54);
}

.tab-btn {
  min-height: 52px;
  padding: 0 20px;
  border-radius: 14px;
  color: var(--text-soft);
  font-weight: 700;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  color: #fff;
  box-shadow: 0 14px 28px rgba(31, 111, 214, 0.2);
}

.tab-btn:hover {
  transform: translateY(-2px);
}

.tab-panels {
  margin-top: 28px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tab-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 30px;
  align-items: center;
}

.tab-copy h3 {
  margin: 0 0 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 2.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-dark);
}

.tab-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.8;
}

.pill-row,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.pill-row span,
.tag-row span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 600;
}

.tab-visuals {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.tab-shot {
  padding: 10px;
  border-radius: 24px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.52),
      rgba(255, 255, 255, 0.24)
    ),
    rgba(235, 246, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
}

.tab-shot img {
  border-radius: 18px;
  aspect-ratio: 9 / 18.5;
  object-fit: cover;
}

.system-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.system-card,
.review-card,
.privacy-card,
.cta-card {
  padding: 26px;
  border-radius: 28px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.56),
      rgba(255, 255, 255, 0.28)
    ),
    rgba(234, 246, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
  backdrop-filter: blur(16px);
}

.system-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.system-head span {
  color: var(--blue-3);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.system-head strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--text-dark);
}

.system-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

.progress-stack {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.progress-row span {
  display: block;
  margin-bottom: 8px;
  color: var(--text-soft);
  font-weight: 600;
}

.progress-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(31, 111, 214, 0.12);
  overflow: hidden;
}

.progress-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue-2), var(--blue));
  box-shadow: 0 0 14px rgba(31, 111, 214, 0.24);
}

.mini-previews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.mini-thumb {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.58);
}

.mini-thumb img {
  aspect-ratio: 10 / 17;
  object-fit: cover;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.stars {
  letter-spacing: 0.2em;
  color: var(--blue);
  margin-bottom: 14px;
}

.review-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.82;
}

.review-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 20px;
}

.review-meta strong {
  font-size: 15px;
  color: var(--text-dark);
}

.review-meta span {
  color: var(--text-dim);
  font-size: 14px;
}

.quote-strip {
  display: grid;
  gap: 16px;
  margin-top: 30px;
  padding: 28px 30px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(16px);
}

.quote-line {
  width: 120px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-2), var(--blue));
}

.quote-strip p {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.2rem, 2vw, 2rem);
  line-height: 1.35;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.cta-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.34),
    transparent 68%
  );
  pointer-events: none;
}

.cta-copy h2 {
  margin: 18px 0 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
  color: var(--text-dark);
}

.cta-copy p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
  max-width: 640px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.footer {
  padding: 30px 0 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 28px 30px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(16px);
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a,
.footer-play {
  color: rgba(255, 255, 255, 0.9);
  transition:
    color var(--transition),
    transform var(--transition);
}

.footer-links a:hover,
.footer-play:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

.image-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 200;
}

.image-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 89, 163, 0.42);
  backdrop-filter: blur(14px);
}

.image-modal-dialog {
  position: relative;
  z-index: 2;
  width: min(560px, calc(100% - 30px));
  padding: 14px;
  border-radius: 34px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.68),
      rgba(255, 255, 255, 0.34)
    ),
    rgba(234, 246, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-main);
}

.image-modal-dialog img {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 9 / 18;
  object-fit: cover;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-dark);
  font-size: 30px;
  line-height: 1;
  z-index: 3;
}

.privacy-main {
  padding-bottom: 40px;
}

.privacy-section {
  padding-top: 90px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.privacy-card h2 {
  margin: 0 0 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  line-height: 1.15;
  color: var(--text-dark);
}

.privacy-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.82;
}

.privacy-card p + p {
  margin-top: 12px;
}

.privacy-card a {
  color: var(--blue);
}

.privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.18s linear;
}

@media (max-width: 1120px) {
  .nav {
    display: none;
  }

  .burger {
    display: inline-flex;
  }

  .mobile-menu {
    display: block;
  }

  .hero-grid,
  .feature-card-large,
  .tab-layout,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 660px;
  }

  .feature-card {
    grid-column: span 6;
  }

  .feature-card-large {
    grid-column: span 12;
  }

  .system-grid,
  .review-grid,
  .privacy-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 90px 0;
  }

  .btn-header {
    display: none;
  }

  .feature-card,
  .feature-card-large {
    grid-column: span 12;
  }

  .hero-stats,
  .system-grid,
  .review-grid,
  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 560px;
  }

  .float-left,
  .float-right {
    display: none;
  }

  .phone-side {
    width: 130px;
  }

  .side-left {
    left: -6px;
    bottom: 46px;
  }

  .side-right {
    right: -6px;
    top: 42px;
  }
}

@media (max-width: 600px) {
  :root {
    --container: min(100% - 24px, 1000px);
  }

  .hero {
    padding-top: 56px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .phone-shell {
    width: min(320px, 82vw);
    border-radius: 38px;
  }

  .phone-screen {
    border-radius: 26px;
  }

  .mini-phone {
    border-radius: 22px;
  }

  .mini-phone img {
    border-radius: 16px;
  }

  .tab-visuals {
    gap: 12px;
  }

  .feature-card,
  .system-card,
  .review-card,
  .privacy-card,
  .tabs-shell,
  .cta-card {
    border-radius: 22px;
  }

  .section-head p,
  .hero-text,
  .feature-copy p,
  .tab-copy p,
  .system-card p,
  .review-card p,
  .privacy-card p,
  .cta-copy p {
    font-size: 15px;
    line-height: 1.74;
  }
}