:root {
  --bg: #030813;
  --surface: #0b1424;
  --surface-soft: #132038;
  --line: rgba(151, 178, 218, 0.24);
  --text: #f5f9ff;
  --muted: #9fb5d2;
  --primary: #5ca6ff;
  --primary-strong: #6a7cff;
  --teal: #5be4ff;
  --mist: #d5e6ff;
  --sand: #b8924a;
  --radius-xl: 30px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-heavy: 0 34px 80px rgba(2, 7, 17, 0.75);
  --shadow-soft: 0 16px 40px rgba(3, 9, 20, 0.55);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(120deg, rgba(8, 21, 31, 0.74), rgba(8, 21, 31, 0.68)),
    radial-gradient(circle at 12% 8%, rgba(74, 160, 196, 0.22), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(80, 104, 186, 0.25), transparent 36%),
    url("./assets/ocean_bg.png") center / cover no-repeat fixed;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background:
    repeating-linear-gradient(
      90deg,
      rgba(168, 190, 220, 0.08) 0,
      rgba(168, 190, 220, 0.08) 1px,
      transparent 1px,
      transparent 90px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(168, 190, 220, 0.06) 0,
      rgba(168, 190, 220, 0.06) 1px,
      transparent 1px,
      transparent 90px
    );
  mask-image: radial-gradient(circle at 50% 22%, black 30%, transparent 90%);
  opacity: 0.06;
}

body::after {
  background:
    radial-gradient(420px 240px at 20% 24%, rgba(91, 228, 255, 0.08), transparent 75%),
    radial-gradient(480px 260px at 80% 22%, rgba(106, 124, 255, 0.1), transparent 74%);
  filter: blur(6px);
}

.site-locked {
  overflow: hidden;
}

.password-gate {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(2, 7, 16, 0.72);
  backdrop-filter: blur(10px);
}

.password-gate-card {
  width: min(460px, 92vw);
  border-radius: 20px;
  padding: 1.3rem;
  border: 1px solid rgba(171, 196, 233, 0.32);
  background: linear-gradient(175deg, rgba(11, 23, 40, 0.93), rgba(8, 16, 30, 0.95));
  box-shadow: var(--shadow-heavy);
}

.password-gate-eyebrow {
  margin: 0;
  color: #9cc8ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.password-gate-card h2 {
  margin-top: 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.72rem);
}

.password-gate-text {
  margin: 0.6rem 0 0;
}

.password-gate-form {
  margin-top: 0.95rem;
  display: grid;
  gap: 0.6rem;
}

.password-gate-label {
  font-size: 0.88rem;
  color: #d9e9ff;
}

.password-gate-input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(165, 192, 232, 0.4);
  background: rgba(9, 19, 34, 0.88);
  color: #f5f8ff;
  padding: 0.72rem 0.84rem;
  outline: none;
}

.password-gate-input:focus {
  border-color: rgba(112, 172, 255, 0.9);
  box-shadow: 0 0 0 3px rgba(109, 157, 245, 0.22);
}

.password-gate-error {
  min-height: 1.15rem;
  margin: 0;
  color: #ffb8b8;
  font-size: 0.84rem;
}

.password-gate-btn {
  width: 100%;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  color: #0c2433;
  background: #fff;
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
}

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 4.9rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(137, 165, 202, 0.28);
  backdrop-filter: blur(16px);
  background: rgba(4, 9, 18, 0.62);
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  text-decoration: none;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 6px 18px rgba(7, 20, 30, 0.45);
}

.brand-wordmark {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin: 0;
  padding: 0;
}

.nav-list li {
  display: flex;
  align-items: center;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #d8e7ff;
  font-size: 0.89rem;
  line-height: 1;
  padding: 0.48rem 0.72rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-list a:hover {
  color: #fff;
  background: rgba(92, 166, 255, 0.18);
  border-color: rgba(181, 207, 242, 0.42);
}

.nav-list a.active {
  color: #fff;
  border-color: rgba(192, 214, 246, 0.48);
  background: linear-gradient(125deg, rgba(92, 166, 255, 0.34), rgba(106, 124, 255, 0.4));
  box-shadow: inset 0 0 0 1px rgba(224, 237, 255, 0.15);
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: #8ec8ff;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

h3 {
  margin: 1.8rem 0 0.52rem;
  font-size: 1.05rem;
}

p,
li {
  color: var(--muted);
}

.hero {
  padding-top: 2.2rem;
  padding-bottom: 2.6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  align-items: center;
}

.hero-grid > div {
  max-width: 760px;
}

.hero h1 {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  line-height: 1.1;
  max-width: 20ch;
}

.lead {
  margin-top: 0.72rem;
  max-width: 52ch;
  font-size: 1.02rem;
}

.cta-row {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.94rem;
  border-radius: 12px;
  padding: 0.78rem 1.04rem;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #4f9dff, #6b6fff);
  border-color: rgba(220, 231, 255, 0.26);
  box-shadow:
    0 16px 30px rgba(42, 96, 189, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.btn-secondary {
  color: #dbe9ff;
  border-color: rgba(170, 197, 233, 0.38);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}

.trust-row {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.trust-row span {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  color: #dcefff;
  border: 1px solid rgba(169, 196, 237, 0.36);
  background: rgba(152, 184, 232, 0.1);
}

.panel {
  border-radius: var(--radius-xl);
  background: linear-gradient(170deg, rgba(13, 23, 40, 0.84), rgba(8, 16, 30, 0.9));
  border: 1px solid rgba(161, 188, 226, 0.28);
  box-shadow: var(--shadow-heavy);
  backdrop-filter: blur(10px);
}

.product-preview {
  padding: 1rem;
}

.hero-screenshot {
  width: 100%;
  display: block;
  border-radius: 20px;
  max-height: 620px;
  object-fit: contain;
  object-position: center top;
  background: rgba(3, 9, 18, 0.6);
  box-shadow: 0 20px 40px rgba(2, 9, 21, 0.55);
}

.app-shell {
  border-radius: 25px;
  padding: 0.9rem;
  color: #17384b;
  background: linear-gradient(163deg, #eef5ff, #d9e5f7);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.app-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.app-header img {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.app-header p {
  margin: 0;
  color: #17364b;
  font-weight: 700;
  line-height: 1.1;
}

.app-header small {
  color: #547082;
}

.tab-row,
.folder-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.tab,
.folder-chip {
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.24rem 0.55rem;
}

.tab {
  color: #345669;
  background: #dbe9f2;
}

.tab.active {
  color: #fff;
  background: linear-gradient(135deg, #4f9dff, #6b6fff);
}

.folder-chip {
  background: #edf5f9;
  color: #49697b;
}

.folder-chip.active {
  background: #b4cbda;
  color: #20495f;
}

.drop-card {
  border-radius: 16px;
  padding: 0.85rem;
  margin-bottom: 0.58rem;
  color: #fff;
  background: linear-gradient(145deg, #1f81f6, #4950cc);
  box-shadow: var(--shadow-soft);
}

.drop-card.alt {
  background: linear-gradient(145deg, #5f7995, #34465f);
}

.drop-card h4 {
  margin: 0;
  font-size: 0.94rem;
}

.drop-card p {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
}

.meta-pills {
  margin-top: 0.56rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.meta-pills span {
  font-size: 0.66rem;
  font-weight: 600;
  padding: 0.16rem 0.42rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.17);
}

.examples {
  padding-top: 2.2rem;
}

.examples-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.example-card {
  padding: 0.8rem;
}

.example-card img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  display: block;
  object-fit: contain;
  background: rgba(3, 9, 18, 0.55);
  box-shadow: 0 18px 36px rgba(2, 9, 21, 0.5);
}

.example-card p {
  margin: 0.75rem 0 0.2rem;
  font-size: 0.86rem;
}

.card-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.info-card {
  border-radius: var(--radius-lg);
  padding: 1.05rem;
  background: linear-gradient(165deg, rgba(16, 30, 52, 0.82), rgba(11, 21, 40, 0.9));
  border: 1px solid rgba(156, 184, 223, 0.26);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.info-card h3 {
  margin: 0 0 0.28rem;
  font-size: 1rem;
  color: #f2f8ff;
}

.info-card p {
  margin: 0;
}

.page-hero {
  padding: 5rem 0 2.5rem;
}

.page-hero-wrap {
  padding: 1.8rem;
}

.page-hero h1 {
  margin-top: 0.35rem;
}

.page-body {
  padding-top: 1.2rem;
}

.content-panel {
  padding: 1.6rem;
}

.narrow {
  width: min(860px, 92vw);
}

.release-card,
.timeline-item,
.contact-card {
  border: 1px solid rgba(154, 184, 223, 0.25);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(14, 27, 47, 0.84), rgba(10, 21, 38, 0.9));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.release-card {
  padding: 1.25rem;
}

.release-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.release-version {
  margin: 0;
  font-size: 1.14rem;
  font-weight: 800;
  color: #f4f9ff;
}

.release-date {
  margin: 0;
  font-size: 0.82rem;
  color: #95bee9;
}

.release-summary {
  margin: 0.8rem 0 1rem;
}

.release-meta {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.44rem;
}

.timeline {
  display: grid;
  gap: 0.8rem;
}

.timeline-item {
  padding: 1rem 1.05rem;
}

.timeline-item p {
  margin: 0;
}

.timeline-item-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.timeline-title {
  font-weight: 700;
  color: #f1f8ff;
}

.timeline-date {
  font-size: 0.8rem;
  color: #9dc3e8;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.contact-card {
  padding: 1.1rem;
}

.contact-card p {
  margin: 0.2rem 0 0.75rem;
}

.contact-card a {
  color: #d4eefc;
}

.site-footer {
  border-top: 1px solid rgba(150, 182, 225, 0.24);
  background: rgba(4, 10, 20, 0.58);
  margin-top: 2rem;
  backdrop-filter: blur(12px);
}

.footer-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.86rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.footer-brand img {
  width: 20px;
  height: 20px;
  border-radius: 5px;
}

ul {
  padding-left: 1.1rem;
}

li + li {
  margin-top: 0.28rem;
}

.nav-list li + li {
  margin-top: 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .examples-grid,
  .card-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.25rem 0;
  }

  .hero {
    padding: 1.5rem 0 2rem;
  }

  .nav-shell {
    align-items: center;
    min-height: 64px;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.7rem;
  }

  .nav-shell nav {
    min-width: 0;
    flex: 1;
  }

  .nav-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-list a {
    font-size: 0.84rem;
    padding: 0.42rem 0.62rem;
  }

  .page-hero-wrap,
  .content-panel {
    padding: 1.2rem;
  }
}