@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth
}
body {
  margin:0;
  font-family:Poppins, "Segoe UI", Arial, sans-serif;
  background:#0b1218;
  color:#eaf3f2;
  line-height:1.65
}

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

img {
  max-width:100%;
  display:block
}
a {
  color:inherit
}
.container {
  width:min(1180px, calc(100% - 36px));
  margin:auto
}
.site-header {
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(11, 18, 24, .94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid #1e313b
}
.site-header.is-scrolled {
  box-shadow:0 12px 34px rgba(0, 0, 0, .28)
}
.nav-wrap {
  min-height:72px;
  display:flex;
  align-items:center;
  gap:24px
}
.brand {
  display:flex;
  align-items:center;
  text-decoration:none;
  margin-right:auto
}
.brand img {
  width:44px;
  height:44px;
  flex:0 0 44px;
  object-fit:cover;
  border-radius:10px
}

.brand-name {
  display:inline-block;
  margin-left:10px;
  font-size:20px;
  line-height:1;
  font-weight:800;
  white-space:nowrap;
  letter-spacing:-.02em;
}
.footer-brand {
  width:max-content;
}
.footer-disclaimer {
  margin-top:10px;
  text-align:center;
  color:#91a9ae;
  font-size:13px;
}

.main-nav {
  display:flex;
  align-items:center;
  gap:4px
}
.main-nav a {
  padding:10px 11px;
  text-decoration:none;
  color:#bed0d4;
  font-size:14px;
  border-radius:10px
}
.main-nav a:hover, .main-nav a.active {
  background:#14232b;
  color:#fff
}
.nav-download, .btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-weight:700;
  border-radius:12px;
  background:#3fbe89;
  color:#092019;
  padding:12px 18px;
  border:1px solid transparent;
  transition:.2s ease
}
.nav-download {
  white-space:nowrap
}
.btn:hover, .nav-download:hover {
  transform:translateY(-1px);
  filter:brightness(1.06)
}
.btn.secondary {
  background:transparent;
  border-color:#35505b;
  color:#e9f3f2
}
.menu-toggle {
  display:none;
  background:transparent;
  border:1px solid #2b414b;
  color:#fff;
  border-radius:10px;
  padding:9px 11px
}
.hero {
  padding:54px 0 30px
}
.hero-compact {
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:28px;
  align-items:center
}
.eyebrow, .kicker {
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:#75d8ae
}
.hero h1 {
  font-size:clamp(38px, 5vw, 68px);
  line-height:1.03;
  margin:12px 0 18px;
  letter-spacing:-.045em
}
.hero p {
  font-size:17px;
  color:#b8c9cd;
  max-width:660px;
  margin:0 0 24px
}
.hero-actions {
  display:flex;
  gap:12px;
  flex-wrap:wrap
}
.quick-strip {
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:10px;
  margin-top:24px
}
.quick-chip {
  background:#111e26;
  border:1px solid #213641;
  border-radius:12px;
  padding:12px
}
.quick-chip b {
  display:block;
  font-size:14px
}
.quick-chip span {
  font-size:12px;
  color:#91a9ae
}
.hero-visual {
  position:relative;
  border:1px solid #28414a;
  background:#101c23;
  border-radius:24px;
  padding:12px;
  box-shadow:0 24px 70px rgba(0, 0, 0, .32)
}
.hero-visual img {
  border-radius:16px;
  aspect-ratio:16/9;
  object-fit:cover
}
.section {
  padding:50px 0
}
.section.alt {
  background:#0f1920;
  border-block:1px solid #192b33
}
.section-head {
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:24px
}
.section-head h2, .content-card h2 {
  font-size:clamp(28px, 3vw, 42px);
  line-height:1.12;
  margin:8px 0 0
}
.section-head p {
  max-width:600px;
  color:#9fb3b8;
  margin:0
}
.split {
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:28px;
  align-items:center
}
.split.reverse {
  grid-template-columns:1.08fr .92fr
}
.visual-card {
  border-radius:20px;
  overflow:hidden;
  border:1px solid #28404a;
  background:#132129
}
.visual-card img {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover
}
.content-card {
  padding:10px 2px
}
.content-card p {
  color:#a9bcc0
}
.mini-list {
  display:grid;
  gap:10px;
  margin-top:20px
}
.mini-list div {
  display:flex;
  gap:12px;
  padding:13px 14px;
  border:1px solid #253b45;
  border-radius:12px;
  background:#111e25
}
.tick {
  width:24px;
  height:24px;
  flex:0 0 24px;
  border-radius:8px;
  background:#244f40;
  color:#8ef0c2;
  text-align:center;
  line-height:24px;
  font-weight:900
}
.feature-band {
  display:grid;
  grid-template-columns:1.15fr 1fr 1fr;
  gap:12px
}
.feature-card, .info-card {
  background:#111e25;
  border:1px solid #243943;
  border-radius:16px;
  padding:20px
}
.feature-card.lead {
  grid-row:span 2;
  background:linear-gradient(155deg, #15282a, #101c23)
}
.feature-card h3, .info-card h3 {
  margin:5px 0 8px;
  font-size:19px
}
.feature-card p, .info-card p {
  margin:0;
  color:#9eb2b7;
  font-size:14px
}
.step-rail {
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:0;
  border:1px solid #29404a;
  border-radius:18px;
  overflow:hidden
}
.step {
  padding:22px;
  position:relative;
  background:#101c23
}
.step+.step {
  border-left:1px solid #29404a
}
.step-no {
  font-size:12px;
  font-weight:800;
  color:#72d4aa
}
.step h3 {
  margin:7px 0
}
.step p {
  font-size:14px;
  color:#9fb2b7;
  margin:0
}
.compact-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:14px
}
.compact-grid.four {
  grid-template-columns:repeat(4, 1fr)
}
.status-pill {
  display:inline-block;
  font-size:12px;
  border:1px solid #315246;
  border-radius:99px;
  padding:5px 9px;
  color:#87e0b8;
  background:#12251f
}
.download-zone {
  background:linear-gradient(135deg, #16352d, #10232c 55%, #17233a);
  border:1px solid #3b6656;
  border-radius:24px;
  padding:30px;
  display:grid;
  grid-template-columns:1fr .75fr;
  gap:22px;
  align-items:center
}
.download-zone h2 {
  font-size:clamp(32px, 4vw, 48px);
  line-height:1.06;
  margin:8px 0 10px
}
.download-zone p {
  color:#b9cbca
}
.download-side {
  display: grid;
  gap: 10px;
}
.download-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(135, 224, 184, .18);
}
.download-meta {
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:10px
}
.download-meta div {
  background:rgba(7, 18, 19, .38);
  border:1px solid rgba(135, 224, 184, .18);
  padding:14px;
  border-radius:12px
}
.download-meta b {
  display:block
}
.download-meta span {
  font-size:12px;
  color:#abc0bd
}
.notice {
  padding:18px 20px;
  border-left:4px solid #d6ad4c;
  background:#211d12;
  border-radius:0 14px 14px 0;
  color:#ddcfaa
}
.proscons {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px
}
.pc {
  border-radius:18px;
  padding:22px;
  border:1px solid #273d46;
  background:#111e25
}
.pc ul {
  margin:12px 0 0;
  padding-left:20px;
  color:#aebfc2
}
.release-table {
  width:100%;
  border-collapse:collapse;
  background:#101c23;
  border:1px solid #263b45;
  border-radius:16px;
  overflow:hidden
}
.release-table th, .release-table td {
  text-align:left;
  padding:14px;
  border-bottom:1px solid #223640;
  font-size:14px
}
.release-table th {
  color:#83ddb5;
  background:#132229
}
.release-table tr:last-child td {
  border-bottom:0
}
.guide-strip {
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:14px
}
.guide-link {
  display:block;
  text-decoration:none;
  padding:20px;
  border:1px solid #283e48;
  border-radius:15px;
  background:#111e25
}
.guide-link small {
  color:#68c99f
}
.guide-link h3 {
  margin:5px 0 6px
}
.guide-link p {
  font-size:14px;
  color:#9aafb4;
  margin:0
}
.faq-shell {
  display:grid;
  grid-template-columns:250px 1fr;
  gap:18px
}
.faq-tabs {
  display:grid;
  align-content:start;
  gap:8px;
  position:sticky;
  top:94px;
  height:max-content
}
.faq-tab {
  border:1px solid #2a424c;
  background:#101d24;
  color:#c1d1d4;
  border-radius:12px;
  text-align:left;
  padding:14px;
  font-weight:700;
  cursor:pointer
}
.faq-tab.active {
  background:#3fbe89;
  color:#082019;
  border-color:#3fbe89
}
.faq-category {
  display:none
}
.faq-category.active {
  display:block
}
.faq-item {
  border:1px solid #273d47;
  border-radius:14px;
  background:#101c23;
  margin-bottom:10px;
  overflow:hidden
}
.faq-q {
  width:100%;
  background:transparent;
  border:0;
  color:#edf6f5;
  padding:16px 18px;
  text-align:left;
  font:inherit;
  font-weight:700;
  display:flex;
  justify-content:space-between;
  gap:20px;
  cursor:pointer
}
.faq-a {
  display:none;
  padding:0 18px 16px;
  color:#a9bbc0;
  font-size:14px
}
.faq-item.open .faq-a {
  display:block
}
.faq-icon {
  color:#6bd1a7
}
.site-footer {
  padding:44px 0 22px;
  background:#071015;
  border-top:1px solid #1d3038
}
.footer-grid {
  display:grid;
  grid-template-columns:1.4fr .8fr 1fr;
  gap:30px
}
.footer-logo {
  width:200px
}
.footer-text {
  color:#8fa6ab;
  max-width:470px;
  font-size:14px
}
.footer-title {
  font-weight:800;
  margin-bottom:10px
}
.footer-links {
  display:grid;
  gap:8px
}
.footer-links a {
  text-decoration:none;
  color:#a9bdc1;
  font-size:14px
}
.footer-links a:hover {
  color:#fff
}
.plain-email {
  color:#83d9b4;
  font-size:14px;
  margin-top:10px
}
.copyright {
  margin-top:30px;
  padding-top:18px;
  border-top:1px solid #1b2c33;
  color:#799097;
  font-size:13px;
  text-align:center
}
.copyright a {
  text-decoration:none
}
.page-hero {
  padding:48px 0 24px
}
.page-hero .inner {
  max-width:850px
}
.page-hero h1 {
  font-size:clamp(36px, 5vw, 58px);
  line-height:1.07;
  margin:10px 0
}
.page-hero p {
  color:#a9bbc0;
  font-size:17px
}
.prose {
  max-width:860px
}
.prose h2 {
  margin-top:34px
}
.prose h3 {
  margin-top:24px
}
.prose p, .prose li {
  color:#aabcc0
}
.prose a {
  color:#7adab1
}
.blog-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px
}
.post-card {
  border:1px solid #263d47;
  border-radius:16px;
  overflow:hidden;
  background:#101c23
}
.post-card img {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover
}
.post-card .body {
  padding:17px
}
.post-card h2 {
  font-size:19px;
  line-height:1.25;
  margin:7px 0
}
.post-card p {
  font-size:14px;
  color:#9eb2b6
}
.post-card a {
  text-decoration:none
}
.post-layout {
  display:grid;
  grid-template-columns:minmax(0, 1fr) 300px;
  gap:28px;
  align-items:start
}
.post-cover {
  border-radius:18px;
  border:1px solid #29404a;
  margin:15px 0 26px
}
.sidebar {
  position:sticky;
  top:94px
}
.sidebar-box {
  border:1px solid #293e48;
  background:#101c23;
  border-radius:16px;
  padding:18px;
  margin-bottom:14px
}
.sidebar-box h3 {
  margin-top:0
}
.sidebar-box a {
  display:block;
  text-decoration:none;
  color:#a9bdc1;
  padding:7px 0;
  font-size:14px
}
.breadcrumbs {
  font-size:13px;
  color:#779197;
  padding-top:20px
}
.breadcrumbs a {
  text-decoration:none;
  color:#8cdcb8
}
.support-grid {
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:14px
}
.legal-note {
  font-size:13px;
  color:#7f979d
}
.scroll-top {
  position:fixed;
  right:18px;
  bottom:18px;
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid #38505b;
  background:#101e25;
  color:#fff;
  display:none;
  z-index:30
}
.scroll-top.show {
  display:block
}
.reveal {
  opacity:0;
  transform:translateY(14px);
  transition:.5s ease
}
.reveal.visible {
  opacity:1;
  transform:none
}
@media(max-width:980px) {
  .main-nav {
    display:none;
    position:absolute;
    top:72px;
    left:18px;
    right:18px;
    background:#101d24;
    border:1px solid #29414b;
    border-radius:14px;
    padding:10px;
    flex-direction:column;
    align-items:stretch
  }
  .main-nav.open {
    display:flex
  }
  .menu-toggle {
    display:block
  }
  .nav-download {
    display:none
  }
  .hero-compact, .split, .split.reverse, .download-zone, .post-layout {
    grid-template-columns:1fr
  }
  .hero-visual {
    order:-1
  }
  .feature-band {
    grid-template-columns:1fr 1fr
  }
  .feature-card.lead {
    grid-row:auto;
    grid-column:1/-1
  }
  .step-rail {
    grid-template-columns:1fr 1fr
  }
  .step:nth-child(3) {
    border-left:0;
    border-top:1px solid #29404a
  }
  .step:nth-child(4) {
    border-top:1px solid #29404a
  }
  .compact-grid, .compact-grid.four, .blog-grid {
    grid-template-columns:1fr 1fr
  }
  .faq-shell {
    grid-template-columns:1fr
  }
  .faq-tabs {
    position:static;
    grid-template-columns:1fr 1fr
  }
  .sidebar {
    position:static
  }
  .footer-grid {
    grid-template-columns:1fr 1fr
  }
  .footer-grid>div:first-child {
    grid-column:1/-1
  }
}
@media(max-width:640px) {
  .container {
    width:min(100% - 24px, 1180px)
  }
  .hero {
    padding-top:28px
  }
  .hero h1 {
    font-size:39px
  }
  .quick-strip, .feature-band, .step-rail, .compact-grid, .compact-grid.four, .proscons, .guide-strip, .blog-grid, .support-grid, .download-meta, .footer-grid {
    grid-template-columns:1fr
  }
  .step+.step {
    border-left:0;
    border-top:1px solid #29404a
  }
  .section {
    padding:40px 0
  }
  .section-head {
    display:block
  }
  .section-head p {
    margin-top:10px
  }
  .faq-tabs {
    grid-template-columns:1fr
  }
  .footer-grid>div:first-child {
    grid-column:auto
  }
  .hero-visual {
    padding:8px
  }
  .download-zone {
    padding:22px
  }
}