:root {
  --bg: #edf5ff;
  --bg-2: #f8fbff;
  --text: #16314f;
  --muted: #5f7491;
  --line: rgba(255, 255, 255, 0.58);
  --glass: rgba(255, 255, 255, 0.45);
  --shadow: 0 24px 60px rgba(54, 92, 143, 0.16);
  --shadow-soft: 0 16px 32px rgba(63, 94, 140, 0.1);
  --primary: #4f8cff;
  --primary-2: #7b9fff;
  --accent: #8be0ff;
  --success: #3aa878;
  --warning: #e7a645;
  --radius: 28px;
  --radius-sm: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, #ffffff 0%, rgba(255,255,255,0.65) 26%, transparent 55%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button,
a.btn {
  font: inherit;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(16px);
  opacity: 0.7;
}

.orb-1 {
  width: 440px;
  height: 440px;
  left: -100px;
  top: 90px;
  background: radial-gradient(circle, rgba(160,205,255,0.85), rgba(160,205,255,0));
}

.orb-2 {
  width: 360px;
  height: 360px;
  right: -60px;
  top: 240px;
  background: radial-gradient(circle, rgba(185,243,255,0.9), rgba(185,243,255,0));
}

.orb-3 {
  width: 460px;
  height: 460px;
  left: 45%;
  bottom: -180px;
  background: radial-gradient(circle, rgba(182,196,255,0.65), rgba(182,196,255,0));
}

.noise {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.4) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: .18;
  mix-blend-mode: soft-light;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.glass {
  background: linear-gradient(135deg, rgba(255,255,255,0.58), rgba(255,255,255,0.28));
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: var(--shadow-soft);
}

.glass-border {
  border: 1px solid var(--line);
}

.inline-glass {
  display: inline-flex;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  width: min(var(--container), calc(100% - 32px));
  margin: 18px auto 0;
  padding: 14px 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 14px;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

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

.nav a,
.mobile-nav a {
  color: var(--muted);
  font-size: 14px;
  transition: color .2s ease, transform .2s ease;
}

.nav a:hover,
.mobile-nav a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 16px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

.mobile-nav {
  position: fixed;
  top: 84px;
  left: 16px;
  right: 16px;
  z-index: 19;
  border-radius: 24px;
  padding: 10px;
  display: none;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 12px 14px;
  border-radius: 16px;
}

.mobile-nav a:hover {
  background: rgba(255,255,255,0.45);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: 32px;
  min-height: calc(100vh - 120px);
  padding: 56px 0 32px;
}

.eyebrow {
  width: max-content;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.6);
  margin-bottom: 18px;
}

.hero h1,
.section-heading h2 {
  margin: 0;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 78px);
  line-height: .96;
  max-width: 720px;
}

.hero h1 span {
  display: inline-block;
  background: linear-gradient(135deg, #417eff, #73b5ff 55%, #59d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text,
.section-heading p,
.feature-card p,
.faq-answer p,
.footer-card p,
.small-note,
.notice-card span,
.mini-card p,
.info-note {
  color: var(--muted);
}

.hero-text {
  font-size: 18px;
  line-height: 1.7;
  max-width: 660px;
  margin: 20px 0 0;
}

.hero-centered {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  min-height: calc(100vh - 120px);
}

.hero-copy-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-copy-centered .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.hero-copy-centered .hero-text {
  max-width: 820px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 18px;
  font-weight: 600;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, opacity .18s ease;
  border: none;
  cursor: pointer;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 18px 40px rgba(79, 140, 255, 0.28);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,0.52);
  border: 1px solid rgba(255,255,255,0.6);
}

.btn-download {
  position: relative;
  overflow: hidden;
  gap: 0;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(241,247,255,0.92));
  border: 1px solid rgba(79,140,255,0.28);
  box-shadow: 0 14px 32px rgba(79, 140, 255, 0.16), inset 0 1px 0 rgba(255,255,255,0.95);
}

.btn-download:hover {
  border-color: rgba(79,140,255,0.46);
  box-shadow: 0 18px 40px rgba(79, 140, 255, 0.22), inset 0 1px 0 rgba(255,255,255,0.98);
}

.btn.is-placeholder {
  opacity: 0.72;
}

.hero-panel {
  padding: 24px;
  border-radius: calc(var(--radius) + 8px);
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mini-card {
  min-height: 190px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255,255,255,0.32);
  border: 1px solid rgba(255,255,255,0.48);
}

.mini-card-wide {
  grid-column: 1 / -1;
}

.mini-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.mini-pill,
.card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  background: rgba(139, 224, 255, 0.18);
  color: #2476a2;
}

.mini-pill.alt,
.card-badge.alt {
  background: rgba(79, 140, 255, 0.12);
  color: var(--primary);
}

.mini-pill.dark,
.card-badge.dark {
  background: rgba(22, 49, 79, 0.08);
  color: var(--text);
}

.mini-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(58,168,120,0.12);
}

.mini-dot.alt {
  background: var(--warning);
  box-shadow: 0 0 0 6px rgba(231,166,69,0.12);
}

.mini-card h3,
.feature-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
}

.mini-card p,
.feature-card p,
.notice-card span,
.info-note,
.small-note {
  margin: 0;
  line-height: 1.7;
}

.section {
  padding: 70px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.03;
  margin-bottom: 14px;
}

.section-heading p {
  margin: 0;
  line-height: 1.75;
  font-size: 17px;
}

.card-grid {
  display: grid;
  gap: 22px;
}

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

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

.feature-card,
.compare-card,
.notice-card,
.faq-item,
.footer-card {
  border-radius: var(--radius);
}

.feature-card {
  padding: 28px;
}

.single-card {
  max-width: 980px;
}

.feature-card .card-badge {
  margin-bottom: 16px;
}

.card-btn {
  margin-top: 22px;
}

.clean-list {
  margin: 0;
  padding-left: 20px;
}

.clean-list li {
  margin-bottom: 12px;
  line-height: 1.75;
}

.ordered-list {
  list-style: decimal;
}

.info-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.32);
  border: 1px solid rgba(255,255,255,0.5);
  color: var(--text);
  font-weight: 600;
}

.compare-card {
  overflow: hidden;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
}

.compare-grid:not(.compare-head) {
  border-top: 1px solid rgba(255,255,255,0.5);
}

.compare-col,
.compare-label {
  padding: 18px 22px;
  line-height: 1.65;
}

.compare-col {
  background: rgba(255,255,255,0.22);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.compare-mobile-title {
  display: none;
}

.compare-pill {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  flex: 0 0 22px;
}

.compare-pill.good {
  background: rgba(52, 168, 83, 0.14);
  color: #1f8f48;
}

.compare-pill.bad {
  background: rgba(234, 179, 8, 0.16);
  color: #b7791f;
}

.compare-pill.neutral {
  background: rgba(59, 130, 246, 0.12);
  color: #3977ff;
}

.compare-col-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.compare-label {
  font-weight: 700;
}

.download-row.three-up {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.download-row.three-up .btn {
  width: 100%;
}

.span-two {
  grid-column: 1 / -1;
}

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

.info-columns > div {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.26);
  border: 1px solid rgba(255,255,255,0.45);
}

.small-note {
  margin-top: 14px;
  font-size: 14px;
}

.notice-card {
  margin-top: 22px;
  padding: 20px 24px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.notice-card strong {
  color: var(--text);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  padding: 22px 24px;
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}

.faq-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(255,255,255,0.52);
  font-size: 22px;
  line-height: 1;
  transition: transform .28s ease;
}

.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .42s cubic-bezier(0.22, 1, 0.36, 1), opacity .24s ease;
  will-change: max-height, opacity;
}

.faq-answer > p {
  padding: 0 24px 22px;
}

.faq-item.active .faq-answer {
  opacity: 1;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.footer {
  padding: 0 0 34px;
}

.footer-card {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-card strong {
  display: block;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}

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

@media (max-width: 1100px) {
  .hero,
  .card-grid.two-up,
  .card-grid.split-grid,
  .compare-grid,
  .info-columns {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .hero-panel-grid {
    grid-template-columns: 1fr;
  }

  .mini-card-wide {
    grid-column: auto;
  }

  .compare-head {
    display: none;
  }

  .compare-grid {
    border-top: 1px solid rgba(255,255,255,0.5);
  }

  .compare-grid:first-of-type {
    border-top: none;
  }

  .compare-label {
    padding-bottom: 8px;
    font-size: 18px;
  }

  .compare-col {
    padding-top: 0;
    white-space: normal;
    gap: 12px;
  }

  .compare-mobile-title {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(22, 49, 79, 0.08);
    color: var(--text);
    flex: 0 0 auto;
  }

  .span-two {
    grid-column: auto;
  }
}

@media (max-width: 920px) {
  .desktop-nav {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }

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

@media (max-width: 860px) {
  .download-row.three-up {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topbar {
    padding: 12px 14px;
  }

  .container,
  .topbar {
    width: min(var(--container), calc(100% - 20px));
  }

  .hero {
    padding-top: 28px;
  }

  .section {
    padding: 54px 0;
  }

  .feature-card,
  .faq-question,
  .footer-card,
  .hero-panel {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-text,
  .section-heading p {
    font-size: 16px;
  }

  .faq-question {
    font-size: 16px;
  }

  .mini-card,
  .info-columns > div {
    padding: 18px;
  }

  .notice-card {
    flex-direction: column;
  }
}