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

:root {
  --bg: #030712;
  --bg-soft: #07101e;
  --surface: rgba(11, 23, 43, 0.78);
  --surface-strong: #0b172b;
  --surface-light: #0f2039;
  --line: rgba(143, 168, 207, 0.16);
  --line-strong: rgba(0, 240, 255, 0.28);
  --text: #edf7ff;
  --muted: #91a8c9;
  --accent-cyan: #00f0ff;
  --accent-blue: #0047ff;
  --accent-purple: #8d5cff;
  --accent-neon: #00ff66;
  --accent-warm: #ffb449;
  --danger: #ff4f7b;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 78% 2%, rgba(0, 71, 255, 0.17), transparent 27rem),
    radial-gradient(circle at 5% 26%, rgba(0, 255, 102, 0.08), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
  z-index: -1;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: #fff;
  color: #07101e;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  background: rgba(3, 7, 18, 0.74);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-nav.scrolled {
  border-color: var(--line);
  background: rgba(3, 7, 18, 0.92);
}

.nav-inner {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--text);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
  text-decoration: none;
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.35);
}

.logo-slash {
  margin: 0 6px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -2px;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  position: relative;
  padding: 0.7rem 0.75rem;
  border-radius: 10px;
  color: #b3c4df;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: #fff;
  background: rgba(255, 255, 255, 0.055);
}

.nav-links .nav-cta {
  margin-left: 0.4rem;
  padding-inline: 1rem;
  color: #02110b;
  background: var(--accent-neon);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta[aria-current='page'] {
  color: #02110b;
  background: #5bff97;
}

.menu-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: '';
  width: 18px;
  height: 2px;
  display: block;
  border-radius: 9px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-toggle span {
  margin: 4px 0;
}

.menu-toggle[aria-expanded='true']::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded='true'] span {
  opacity: 0;
}

.menu-toggle[aria-expanded='true']::after {
  transform: translateY(-6px) rotate(-45deg);
}

.page-shell {
  overflow: hidden;
}

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.hero {
  position: relative;
  padding: clamp(6rem, 10vw, 9rem) 0 5rem;
}

.hero::after {
  content: '';
  position: absolute;
  right: -14rem;
  top: 1rem;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.18), transparent 66%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(460px, 0.95fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.15rem;
  color: var(--accent-neon);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: 'Manrope', 'Inter', sans-serif;
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.45rem;
  font-size: clamp(3.5rem, 7.4vw, 7.25rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

h1 .accent {
  color: transparent;
  background: linear-gradient(120deg, #fff 0%, var(--accent-cyan) 40%, #8d5cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 2rem;
  color: #a7bad7;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.btn-primary {
  border-color: rgba(0, 240, 255, 0.42);
  background: linear-gradient(135deg, rgba(0, 71, 255, 0.95), rgba(0, 240, 255, 0.74));
  box-shadow: 0 12px 32px rgba(0, 71, 255, 0.24);
}

.btn-primary:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 18px 45px rgba(0, 71, 255, 0.34);
}

.btn-bright {
  color: #02110b;
  border-color: var(--accent-neon);
  background: var(--accent-neon);
}

.btn-bright:hover {
  color: #02110b;
  background: #5bff97;
}

.hero-note {
  margin: 1rem 0 0;
  color: #6f88ad;
  font-size: 0.82rem;
}

.hero-visual {
  position: relative;
  min-height: 570px;
}

.home-orbit {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.home-orbit::before,
.home-orbit::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 240, 255, 0.13);
}

.home-orbit::before {
  width: 510px;
  height: 510px;
}

.home-orbit::after {
  width: 390px;
  height: 390px;
  border-color: rgba(141, 92, 255, 0.16);
}

.home-core {
  position: relative;
  z-index: 2;
  width: 280px;
  min-height: 300px;
  padding: 1.4rem;
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(17, 35, 61, 0.96), rgba(5, 13, 27, 0.96));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.core-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.4rem;
}

.core-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #b9f8d0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.core-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-neon);
  box-shadow: 0 0 12px var(--accent-neon);
}

.core-time {
  color: var(--muted);
  font-size: 0.75rem;
}

.room-stack {
  display: grid;
  gap: 0.7rem;
}

.room-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: center;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.room-row strong {
  display: block;
  font-size: 0.88rem;
}

.room-row small {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.7rem;
}

.room-state {
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 800;
}

.floating-card {
  position: absolute;
  z-index: 3;
  width: 195px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(8, 19, 36, 0.86);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
}

.floating-card strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.9rem;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.74rem;
}

.floating-card .icon-dot {
  width: 34px;
  height: 34px;
  margin-bottom: 0.8rem;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(0, 240, 255, 0.09);
  color: var(--accent-cyan);
}

.float-a {
  top: 7%;
  right: 1%;
}

.float-b {
  bottom: 12%;
  left: -2%;
}

.float-c {
  right: -4%;
  bottom: 4%;
}

.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  min-height: 130px;
  padding: 1.7rem 1.2rem;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item strong {
  display: block;
  margin-bottom: 0.35rem;
  color: #fff;
  font-size: 1rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.83rem;
}

.section {
  padding: clamp(5rem, 9vw, 8.5rem) 0;
}

.section-tight {
  padding: 4.5rem 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 2.8rem;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.35rem, 5vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.section-head p,
.lead {
  color: var(--muted);
  font-size: 1.05rem;
}

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

.feature-card,
.content-card {
  min-height: 250px;
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(14, 29, 52, 0.78), rgba(7, 16, 30, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.feature-card:hover,
.content-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.24);
  background: linear-gradient(180deg, rgba(17, 36, 64, 0.88), rgba(8, 18, 34, 0.94));
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.2rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 240, 255, 0.22);
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.07);
  color: var(--accent-cyan);
  font-size: 1rem;
  font-weight: 800;
}

.feature-card:nth-child(2n) .card-icon {
  border-color: rgba(141, 92, 255, 0.22);
  background: rgba(141, 92, 255, 0.08);
  color: #b99cff;
}

.feature-card:nth-child(3n) .card-icon {
  border-color: rgba(0, 255, 102, 0.2);
  background: rgba(0, 255, 102, 0.07);
  color: var(--accent-neon);
}

.feature-card h3,
.content-card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.25rem;
}

.feature-card p,
.content-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-link {
  margin-top: 1.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #d8e6f7;
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
}

.arch-panel {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 15%, rgba(0, 71, 255, 0.16), transparent 26rem),
    rgba(5, 13, 27, 0.78);
  box-shadow: var(--shadow);
}

.arch-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 3rem;
  align-items: center;
}

.arch-flow {
  display: grid;
  gap: 0.85rem;
}

.arch-node {
  position: relative;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.arch-node + .arch-node::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -0.88rem;
  width: 1px;
  height: 0.88rem;
  background: linear-gradient(var(--accent-cyan), transparent);
}

.arch-node strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 0.88rem;
}

.arch-node span {
  color: var(--muted);
  font-size: 0.76rem;
}

.arch-node.core {
  border-color: rgba(0, 240, 255, 0.34);
  box-shadow: 0 0 32px rgba(0, 240, 255, 0.08);
}

.arch-node.safety {
  border-color: rgba(255, 79, 123, 0.34);
}

.inline-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  color: #bdd0e8;
  font-size: 0.86rem;
}

.check-item::before {
  content: '✓';
  color: var(--accent-neon);
  font-weight: 800;
}

.protocol-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.protocol-pill {
  padding: 0.68rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c7d7ec;
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.78rem;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.safety-visual {
  position: relative;
  min-height: 440px;
  padding: 2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 79, 123, 0.1), transparent 45%),
    rgba(255, 255, 255, 0.02);
}

.safety-ring {
  width: 265px;
  height: 265px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 79, 123, 0.34);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(255, 79, 123, 0.09), inset 0 0 45px rgba(255, 79, 123, 0.06);
}

.safety-core {
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: #091326;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.safety-tag {
  position: absolute;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(5, 13, 27, 0.93);
  color: var(--muted);
  font-size: 0.72rem;
}

.safety-tag:nth-child(2) {
  top: 18%;
  left: 7%;
}

.safety-tag:nth-child(3) {
  top: 22%;
  right: 6%;
}

.safety-tag:nth-child(4) {
  bottom: 16%;
  left: 9%;
}

.safety-tag:nth-child(5) {
  right: 8%;
  bottom: 14%;
}

.dashboard-preview {
  position: relative;
  min-height: 600px;
  padding: 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 10%, rgba(0, 240, 255, 0.12), transparent 20rem),
    #06101f;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

.dashboard-window {
  min-height: 568px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  overflow: hidden;
  background: #071426;
}

.window-bar {
  min-height: 52px;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border-bottom: 1px solid var(--line);
  background: #081221;
}

.window-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #25405f;
}

.window-dot:nth-child(1) {
  background: var(--danger);
}

.window-dot:nth-child(2) {
  background: var(--accent-warm);
}

.window-dot:nth-child(3) {
  background: var(--accent-neon);
}

.dashboard-body {
  display: grid;
  grid-template-columns: 190px 1fr;
  min-height: 515px;
}

.preview-side {
  padding: 1rem;
  border-right: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.08);
}

.preview-nav-item {
  padding: 0.7rem 0.75rem;
  border-radius: 10px;
  color: #819abc;
  font-size: 0.73rem;
  font-weight: 700;
}

.preview-nav-item.active {
  color: #fff;
  background: rgba(0, 240, 255, 0.08);
}

.preview-main {
  padding: 1.2rem;
}

.preview-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.preview-topline strong {
  font-size: 0.9rem;
}

.preview-badge {
  color: #b8f5ce;
  font-size: 0.67rem;
  font-weight: 800;
  text-transform: uppercase;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.preview-card {
  min-height: 145px;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.preview-card.wide {
  grid-column: span 2;
}

.preview-card strong {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.72rem;
}

.preview-value {
  color: #fff;
  font-size: 1.7rem;
  font-weight: 800;
}

.preview-sub {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.cta-panel {
  position: relative;
  padding: clamp(2rem, 6vw, 5rem);
  border: 1px solid rgba(0, 240, 255, 0.22);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, rgba(0, 71, 255, 0.22), transparent 22rem),
    radial-gradient(circle at 90% 50%, rgba(0, 255, 102, 0.12), transparent 20rem),
    #071120;
}

.cta-panel h2 {
  max-width: 760px;
  margin-bottom: 1rem;
}

.cta-panel p {
  max-width: 730px;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.12);
}

.footer-grid {
  padding: 3.2rem 0;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr;
  gap: 2rem;
}

.footer-copy {
  max-width: 430px;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-col strong {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  width: fit-content;
  margin: 0.52rem 0;
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
}

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

.footer-bottom {
  padding: 1.1rem 0 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: #647d9f;
  font-size: 0.75rem;
}

.page-hero {
  padding: clamp(6rem, 10vw, 9rem) 0 4rem;
}

.page-hero .page-kicker {
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-hero h1 {
  max-width: 980px;
  margin: 0.9rem 0 1.4rem;
  font-size: clamp(3rem, 7vw, 6rem);
}

.page-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.3rem;
  color: #fff;
  font-size: 1.1rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.78rem;
}

.process {
  counter-reset: process;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.process-step {
  min-height: 215px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.process-step::before {
  counter-increment: process;
  content: '0' counter(process);
  display: block;
  margin-bottom: 1.6rem;
  color: var(--accent-cyan);
  font-size: 0.76rem;
  font-weight: 800;
}

.process-step h3 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.spec-table,
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.018);
}

.spec-table th,
.spec-table td,
.compare-table th,
.compare-table td {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child td,
.compare-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th,
.compare-table th {
  color: #fff;
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spec-table td,
.compare-table td {
  color: #a9bdd8;
  font-size: 0.84rem;
}

.compare-table th:nth-child(2),
.compare-table td:nth-child(2) {
  color: #d9fbff;
  background: rgba(0, 240, 255, 0.035);
}

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

.bundle-card {
  min-height: 100%;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(15, 31, 55, 0.84), rgba(7, 16, 30, 0.9));
}

.bundle-card.featured {
  border-color: rgba(0, 240, 255, 0.34);
  box-shadow: 0 18px 55px rgba(0, 71, 255, 0.13);
}

.bundle-tag {
  width: fit-content;
  margin-bottom: 1rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-cyan);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
}

.bundle-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.5rem;
}

.bundle-card > p {
  color: var(--muted);
  font-size: 0.88rem;
}

.bundle-list {
  margin: 1rem 0 1.4rem;
  padding: 0;
  list-style: none;
}

.bundle-list li {
  position: relative;
  margin: 0.65rem 0;
  padding-left: 1.3rem;
  color: #c3d5ea;
  font-size: 0.83rem;
}

.bundle-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-neon);
}

.bundle-card .btn {
  margin-top: auto;
}

.form-shell {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  gap: 2rem;
  align-items: start;
}

.form-card,
.note-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
}

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

.field {
  display: grid;
  gap: 0.45rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: #c7d7eb;
  font-size: 0.78rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
  color: #fff;
  background: #081426;
  padding: 0.85rem 0.9rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(0, 240, 255, 0.52);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.07);
}

.form-status {
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.form-status.success {
  color: #b8f5ce;
}

.notice {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 180, 73, 0.22);
  border-radius: 12px;
  background: rgba(255, 180, 73, 0.06);
  color: #d8c49f;
  font-size: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1050px) {
  .hero-grid,
  .arch-grid,
  .split,
  .form-shell {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
  }

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

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

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

  .trust-item:nth-child(2) {
    border-right: 0;
  }

  .trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: grid;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 1rem;
    right: 1rem;
    display: none;
    padding: 0.7rem;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(4, 11, 22, 0.98);
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 0.9rem;
  }

  .nav-links .nav-cta {
    margin-left: 0;
    margin-top: 0.2rem;
    text-align: center;
  }

  .hero {
    padding-top: 5rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5.2rem);
  }

  .hero-grid {
    gap: 2.5rem;
  }

  .home-orbit::before {
    width: 430px;
    height: 430px;
  }

  .home-orbit::after {
    width: 330px;
    height: 330px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .float-a {
    right: 0;
  }

  .float-c {
    right: 0;
  }

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

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .dashboard-body {
    grid-template-columns: 1fr;
  }

  .preview-side {
    display: none;
  }
}

@media (max-width: 640px) {
  .container,
  .nav-inner {
    width: min(calc(100% - 1.2rem), var(--max));
  }

  .nav-inner {
    min-height: 68px;
  }

  .logo {
    font-size: 1.2rem;
  }

  .hero {
    padding-top: 4.4rem;
  }

  .hero-copy {
    font-size: 0.98rem;
  }

  .hero-actions .btn,
  .cta-row .btn {
    width: 100%;
  }

  .hero-visual {
    min-height: 500px;
    transform: scale(0.92);
    transform-origin: top center;
    margin-bottom: -2rem;
  }

  .home-orbit::before {
    width: 390px;
    height: 390px;
  }

  .home-orbit::after {
    width: 300px;
    height: 300px;
  }

  .home-core {
    width: 252px;
  }

  .floating-card {
    width: 165px;
  }

  .float-a {
    top: 2%;
  }

  .float-b {
    left: 0;
    bottom: 8%;
  }

  .float-c {
    right: 0;
    bottom: 0;
  }

  .trust-grid,
  .card-grid,
  .bundle-grid,
  .process,
  .stat-grid,
  .form-grid,
  .footer-grid,
  .inline-list {
    grid-template-columns: 1fr;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 4.6rem 0;
  }

  .arch-panel,
  .cta-panel {
    padding: 1.4rem;
    border-radius: 22px;
  }

  .preview-grid {
    grid-template-columns: 1fr 1fr;
  }

  .preview-card.wide {
    grid-column: span 2;
  }

  .dashboard-preview,
  .dashboard-window {
    min-height: 520px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .spec-table,
  .compare-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .field.full {
    grid-column: auto;
  }
}

.site-nav .logo .sia-logo-image,.site-footer .logo .sia-logo-image{display:block;width:116px;height:auto;object-fit:contain}
.site-footer .logo .sia-logo-image{width:142px}