:root {
  color-scheme: dark;
  --bg: #06101e;
  --bg-deep: #030a14;
  --bg-elevated: #0a1627;
  --surface: rgba(15, 31, 51, .72);
  --surface-solid: #0d1b2e;
  --surface-hover: #132641;
  --line: rgba(174, 203, 236, .14);
  --line-strong: rgba(174, 203, 236, .25);
  --text: #f4f7fb;
  --muted: #a8b7ca;
  --soft: #74869e;
  --blue: #5c97ff;
  --cyan: #58d9de;
  --violet: #9b7bff;
  --green: #58d6a2;
  --gradient: linear-gradient(120deg, var(--blue), var(--cyan) 52%, var(--violet));
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .28);
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(76px, 10vw, 138px);
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% -8%, rgba(63, 116, 224, .18), transparent 35%),
    radial-gradient(circle at 96% 22%, rgba(92, 58, 180, .12), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
svg { display: block; }

:focus-visible {
  outline: 3px solid rgba(88, 217, 222, .72);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 10px;
  background: #fff;
  color: #07111f;
  transform: translateY(-150%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.section { padding-block: var(--section); }
.section-sm { padding-block: clamp(52px, 7vw, 88px); }
.section-heading { max-width: 760px; margin-bottom: clamp(34px, 5vw, 60px); }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading p { max-width: 650px; }
.section-heading.center p { margin-inline: auto; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(48px, 6.4vw, 82px);
  font-weight: 660;
  letter-spacing: -.052em;
  line-height: .98;
}
h2 {
  margin-bottom: 20px;
  font-size: clamp(35px, 4.5vw, 58px);
  font-weight: 620;
  letter-spacing: -.04em;
  line-height: 1.04;
}
h3 {
  margin-bottom: 12px;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.2;
}
p { margin-bottom: 20px; color: var(--muted); }
.lead { max-width: 680px; font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #b9ceee;
  font-size: 12px;
  font-weight: 720;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow::before {
  width: 28px;
  height: 1px;
  background: var(--gradient);
  content: "";
}
.gradient-text {
  background: var(--gradient);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}
.kicker { color: var(--text); font-weight: 600; }
.microcopy { color: var(--soft); font-size: 13px; }

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(4, 13, 25, .82);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .16);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}
.nav-wrap {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 680; letter-spacing: -.02em; }
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(139, 186, 255, .32);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(76, 139, 255, .22), rgba(82, 213, 218, .08));
  box-shadow: inset 0 1px rgba(255,255,255,.08);
}
.brand-mark svg { width: 23px; height: 23px; }
.brand-name { white-space: nowrap; }
.brand-name span { color: var(--soft); font-weight: 500; }
.desktop-nav { display: flex; align-items: center; gap: 6px; }
.desktop-nav a, .mobile-nav a {
  position: relative;
  padding: 10px 13px;
  color: var(--muted);
  font-size: 14px;
  transition: color .2s ease, background-color .2s ease;
}
.desktop-nav a:hover, .mobile-nav a:hover { color: var(--text); }
.desktop-nav a[aria-current="page"] { color: var(--text); }
.desktop-nav a[aria-current="page"]::after {
  position: absolute;
  right: 13px;
  bottom: 3px;
  left: 13px;
  height: 1px;
  background: var(--gradient);
  content: "";
}
.nav-external { display: inline-flex; align-items: center; gap: 7px; }
.nav-external svg { width: 15px; transition: transform .2s ease; }
.nav-external:hover svg { transform: translate(2px, -2px); }
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.menu-button span, .menu-button::before, .menu-button::after {
  position: absolute;
  width: 20px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform .2s ease, opacity .2s ease;
}
.menu-button::before { transform: translateY(-6px); }
.menu-button::after { transform: translateY(6px); }
.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: rotate(-45deg); }
.mobile-nav {
  display: none;
  padding: 8px var(--gutter) 20px;
  border-top: 1px solid var(--line);
  background: rgba(4, 13, 25, .97);
}
.mobile-nav.is-open { display: grid; }

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 640;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: #edf4ff;
  color: #07111f;
  box-shadow: 0 12px 36px rgba(61, 127, 234, .18);
}
.button-primary:hover { background: #fff; box-shadow: 0 16px 44px rgba(61, 127, 234, .27); }
.button-secondary { border-color: var(--line-strong); background: rgba(13, 28, 47, .7); color: var(--text); }
.button-secondary:hover { border-color: rgba(117, 172, 255, .46); background: rgba(20, 42, 70, .86); }
.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: #c6d9f6;
  font-weight: 600;
}
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -1px); }

.hero {
  position: relative;
  min-height: min(880px, 100svh);
  overflow: hidden;
  isolation: isolate;
}
.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 220px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  content: "";
}
.hero-media { position: absolute; inset: 0; z-index: -3; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(calc(1.035 + var(--parallax-y, 0))); }
.hero-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,10,20,.96) 0%, rgba(3,10,20,.82) 32%, rgba(3,10,20,.22) 68%, rgba(3,10,20,.25) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 30%, rgba(3,10,20,.1) 70%);
  content: "";
}
.hero-grid {
  display: grid;
  min-height: min(880px, 100svh);
  padding-top: 138px;
  padding-bottom: 92px;
  align-items: center;
  grid-template-columns: minmax(0, 7fr) minmax(340px, 5fr);
}
.hero-copy { position: relative; z-index: 2; max-width: 800px; }
.hero-copy .lead { margin-bottom: 32px; }
.hero-copy .button-row { margin-bottom: 19px; }
.hero-aside { position: relative; min-height: 460px; pointer-events: none; }
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 17px;
  border: 1px solid rgba(188, 214, 243, .21);
  border-radius: 16px;
  background: rgba(8, 20, 35, .66);
  box-shadow: var(--shadow);
  color: #e9f2ff;
  font-size: 13px;
  font-weight: 620;
  backdrop-filter: blur(16px);
}
.floating-card::before { width: 8px; height: 8px; border-radius: 99px; background: var(--cyan); box-shadow: 0 0 18px rgba(88,217,222,.8); content: ""; }
.floating-card.one { top: 16%; right: 2%; animation: float 9s ease-in-out infinite; }
.floating-card.two { right: 22%; bottom: 14%; animation: float 11s ease-in-out -3s infinite; }
.hero-signals {
  position: absolute;
  right: 0;
  bottom: 34px;
  left: 0;
  z-index: 3;
}
.signal-row {
  display: grid;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}
.signal { display: flex; align-items: center; gap: 12px; color: #c5d4e8; font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.signal-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px rgba(88,217,222,.75); }

.card-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative;
  min-height: 270px;
  padding: clamp(24px, 3vw, 34px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(28, 55, 88, .31), rgba(8, 19, 34, .55));
  box-shadow: inset 0 1px rgba(255,255,255,.025);
  transition: transform .3s ease, border-color .3s ease, background-color .3s ease;
}
.card::after {
  position: absolute;
  width: 180px;
  height: 180px;
  right: -90px;
  bottom: -100px;
  border-radius: 50%;
  background: rgba(75,141,255,.16);
  filter: blur(42px);
  content: "";
}
.card:hover { border-color: rgba(117, 172, 255, .32); transform: translateY(-4px); }
.card-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 44px;
  place-items: center;
  border: 1px solid rgba(120, 174, 255, .24);
  border-radius: 14px;
  background: rgba(73, 132, 230, .11);
  color: #8dc4ff;
}
.card-icon svg { width: 23px; height: 23px; }
.card p { margin-bottom: 0; }

.workflow {
  position: relative;
  display: grid;
  margin-top: 54px;
  padding: clamp(30px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(14, 31, 53, .82), rgba(7, 18, 32, .72));
  grid-template-columns: repeat(4, 1fr);
}
.workflow::before {
  position: absolute;
  top: 50%;
  right: 12%;
  left: 12%;
  height: 1px;
  background: linear-gradient(90deg, rgba(81,151,255,.15), rgba(88,217,222,.85), rgba(155,123,255,.18));
  content: "";
}
.workflow::after {
  position: absolute;
  top: calc(50% - 4px);
  left: 12%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9fbff;
  box-shadow: 0 0 18px var(--cyan);
  content: "";
  animation: signal-flow 6s ease-in-out infinite;
}
.flow-node { position: relative; z-index: 1; text-align: center; }
.flow-node span {
  display: grid;
  width: 62px;
  height: 62px;
  margin: 0 auto 17px;
  place-items: center;
  border: 1px solid rgba(139, 186, 255, .28);
  border-radius: 50%;
  background: #0c1b2f;
  color: #d6e7ff;
  box-shadow: 0 0 0 8px rgba(7, 18, 32, .7);
}
.flow-node span svg { width: 26px; height: 26px; }
.flow-node strong { display: block; font-size: 14px; }
.flow-node small { color: var(--soft); }

.feature-grid { display: grid; align-items: center; gap: clamp(36px, 7vw, 92px); grid-template-columns: 1.04fr .96fr; }
.feature-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-solid);
  box-shadow: var(--shadow);
}
.feature-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.feature-media::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,9,18,.4), transparent 40%); content: ""; }
.feature-list { display: grid; margin-top: 34px; gap: 22px; }
.feature-item { display: grid; grid-template-columns: 38px 1fr; gap: 14px; }
.feature-number { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--line); border-radius: 10px; color: var(--cyan); font-size: 12px; font-weight: 700; }
.feature-item strong { display: block; margin-bottom: 4px; }
.feature-item p { margin: 0; font-size: 14px; }

.audience-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.audience-card {
  position: relative;
  display: flex;
  min-height: 390px;
  padding: clamp(28px, 4vw, 46px);
  overflow: hidden;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(32, 62, 99, .38), rgba(7, 18, 32, .8));
  transition: border-color .3s ease, transform .3s ease;
}
.audience-card:hover { border-color: rgba(117,172,255,.38); transform: translateY(-4px); }
.audience-card::before {
  position: absolute;
  top: -60px;
  right: -50px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(120,174,255,.14);
  border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(71,131,229,.11), 0 0 0 36px rgba(111, 76, 213, .025);
  content: "";
}
.audience-card.employee::before { border-radius: 28%; transform: rotate(20deg); }
.audience-label { position: absolute; top: 32px; left: 32px; color: #8fb6eb; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.audience-card p { max-width: 500px; }
.audience-card .text-link { margin-top: 6px; }

.cta-panel {
  display: grid;
  padding: clamp(34px, 6vw, 72px);
  align-items: center;
  gap: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 20%, rgba(88,217,222,.14), transparent 28%),
    linear-gradient(135deg, rgba(26, 53, 88, .62), rgba(8, 18, 32, .92));
  grid-template-columns: 1fr auto;
}
.cta-panel h2 { max-width: 720px; margin-bottom: 12px; }
.cta-panel p { max-width: 640px; margin-bottom: 0; }

.inner-hero { position: relative; padding-top: clamp(154px, 18vw, 220px); padding-bottom: clamp(76px, 10vw, 130px); overflow: hidden; }
.inner-hero::before {
  position: absolute;
  top: -320px;
  left: 50%;
  width: 900px;
  height: 720px;
  border: 1px solid rgba(100,159,255,.11);
  border-radius: 48%;
  background: radial-gradient(circle, rgba(64, 124, 226, .13), transparent 62%);
  content: "";
  transform: rotate(-12deg);
  pointer-events: none;
}
.inner-hero .container { position: relative; z-index: 1; }
.inner-hero-copy { max-width: 850px; }
.inner-hero h1 { font-size: clamp(48px, 7vw, 76px); }
.inner-actions { margin-top: 34px; }

.split-layout { display: grid; align-items: start; gap: clamp(40px, 7vw, 94px); grid-template-columns: .92fr 1.08fr; }
.sticky-copy { position: sticky; top: 130px; }
.info-grid { display: grid; gap: 16px; }
.info-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(13, 28, 47, .62);
}
.info-card .card-icon { margin-bottom: 24px; }
.info-card p { margin-bottom: 0; }

.steps { display: grid; gap: 16px; counter-reset: steps; }
.step {
  display: grid;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 23, 39, .58);
  grid-template-columns: 48px 1fr;
  gap: 18px;
  counter-increment: steps;
}
.step::before {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(117,172,255,.28);
  border-radius: 13px;
  background: rgba(62,120,215,.1);
  color: #9fcaff;
  content: counter(steps, decimal-leading-zero);
  font-size: 12px;
  font-weight: 720;
}
.step p { margin: 4px 0 0; }

.mock-workspace {
  position: relative;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(9, 21, 37, .78);
  box-shadow: var(--shadow);
}
.mock-top { display: flex; padding-bottom: 18px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #42536a; }
.mock-title { color: var(--soft); font-size: 12px; }
.mock-grid { display: grid; margin-top: 18px; gap: 12px; grid-template-columns: repeat(2, 1fr); }
.mock-item { min-height: 138px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgba(27,54,87,.38), rgba(10,23,39,.5)); }
.mock-item span { display: grid; width: 36px; height: 36px; margin-bottom: 28px; place-items: center; border-radius: 10px; background: rgba(76,141,255,.13); color: #8cc2ff; }
.mock-item strong { display: block; font-size: 13px; }
.mock-item small { color: var(--soft); }

.check-list { display: grid; padding: 0; margin: 30px 0 0; gap: 14px; list-style: none; }
.check-list li { position: relative; padding-left: 32px; color: var(--muted); }
.check-list li::before { position: absolute; top: .3em; left: 0; display: grid; width: 20px; height: 20px; place-items: center; border: 1px solid rgba(88,214,162,.28); border-radius: 50%; background: rgba(88,214,162,.09); color: var(--green); content: "✓"; font-size: 11px; font-weight: 800; }

.principle-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.principle { min-height: 230px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(12, 27, 46, .6); }
.principle-index { display: inline-block; margin-bottom: 48px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .14em; }
.principle p { margin-bottom: 0; }

.security-flow { display: grid; margin-top: 44px; align-items: center; gap: 12px; grid-template-columns: 1fr auto 1fr auto 1fr; }
.security-node { min-height: 160px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(12,27,46,.64); }
.security-node span { display: block; margin-bottom: 34px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .13em; }
.flow-arrow { color: #6e8aae; font-size: 28px; }

.notice {
  padding: 24px 26px;
  border: 1px solid rgba(88,217,222,.21);
  border-radius: 16px;
  background: rgba(38, 112, 123, .09);
  color: #cfe9ed;
}
.notice strong { color: #eaffff; }
.notice p { margin: 4px 0 0; color: #a9c8cf; }

.status-grid { display: grid; gap: 14px; }
.status-item {
  display: grid;
  padding: 24px 26px;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 27, 46, .62);
  grid-template-columns: 1fr auto;
}
.status-item h3 { margin-bottom: 4px; font-size: 19px; }
.status-item p { margin: 0; font-size: 14px; }
.status-badge { display: inline-flex; min-width: 118px; align-items: center; justify-content: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: rgba(88,214,162,.09); color: #82e3b8; font-size: 12px; font-weight: 700; }
.status-badge::before { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(88,214,162,.6); content: ""; }
.status-badge.controlled { background: rgba(92,151,255,.09); color: #a4c9ff; }
.status-badge.controlled::before { background: var(--blue); box-shadow: 0 0 12px rgba(92,151,255,.6); }

.prose { max-width: 790px; }
.prose h2 { margin-top: 58px; font-size: clamp(28px, 4vw, 40px); }
.prose h3 { margin-top: 34px; }
.prose ul { padding-left: 22px; color: var(--muted); }
.prose li { margin-bottom: 10px; }
.prose code { padding: 2px 6px; border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.04); color: #dbe9fb; }

.site-footer { padding: 72px 0 28px; border-top: 1px solid var(--line); background: rgba(3,10,20,.5); }
.footer-grid { display: grid; gap: 44px; grid-template-columns: 1.7fr repeat(3, 1fr); }
.footer-brand p { max-width: 360px; margin-top: 20px; font-size: 14px; }
.footer-column strong { display: block; margin-bottom: 16px; color: #dce8f7; font-size: 13px; }
.footer-column a { display: block; width: fit-content; margin-bottom: 10px; color: var(--muted); font-size: 14px; }
.footer-column a:hover { color: var(--text); }
.footer-bottom { display: flex; margin-top: 58px; padding-top: 22px; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); color: var(--soft); font-size: 12px; }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 300; display: grid; padding: 20px; place-items: center; }
.modal-backdrop { position: absolute; inset: 0; border: 0; background: rgba(1, 6, 12, .8); backdrop-filter: blur(10px); cursor: default; }
.modal-panel { position: relative; width: min(100%, 560px); padding: clamp(28px, 5vw, 46px); border: 1px solid var(--line-strong); border-radius: 24px; background: #0b192b; box-shadow: 0 36px 120px rgba(0,0,0,.55); }
.modal-close { position: absolute; top: 16px; right: 16px; display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: transparent; color: var(--muted); cursor: pointer; }
.modal-close:hover { color: var(--text); }
.modal-icon { display: grid; width: 48px; height: 48px; margin-bottom: 32px; place-items: center; border: 1px solid rgba(117,172,255,.25); border-radius: 15px; background: rgba(75,141,255,.1); color: #9bc8ff; }
.modal h2 { padding-right: 38px; font-size: 34px; }
.modal .button-row { margin-top: 30px; }
.modal-open { overflow: hidden; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.stagger.is-visible > * { opacity: 1; transform: none; }
.stagger.is-visible > *:nth-child(2) { transition-delay: .08s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: .16s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: .24s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes signal-flow { 0% { left: 12%; opacity: 0; } 10%, 90% { opacity: 1; } 100% { left: calc(88% - 8px); opacity: 0; } }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-button { position: relative; display: inline-flex; }
  .nav-wrap { min-height: 68px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-aside { min-height: 300px; }
  .hero-media img { object-position: 66% center; }
  .hero-media::after { background: linear-gradient(90deg, rgba(3,10,20,.97) 0%, rgba(3,10,20,.75) 54%, rgba(3,10,20,.22) 100%), linear-gradient(0deg, var(--bg) 0%, transparent 40%); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card:last-child { grid-column: 1 / -1; }
  .feature-grid, .split-layout { grid-template-columns: 1fr; }
  .sticky-copy { position: static; }
  .footer-grid { grid-template-columns: 1.5fr repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  h1 { font-size: clamp(43px, 13vw, 64px); }
  .brand-name span { display: none; }
  .hero { min-height: 860px; }
  .hero-grid { min-height: 790px; padding-top: 118px; padding-bottom: 160px; align-items: start; }
  .hero-aside { min-height: 180px; }
  .floating-card.one { top: 22%; right: 0; }
  .floating-card.two { right: auto; bottom: 8%; left: 3%; }
  .hero-signals { bottom: 20px; }
  .signal-row { gap: 13px; grid-template-columns: 1fr; }
  .card-grid, .audience-grid, .principle-grid { grid-template-columns: 1fr; }
  .card:last-child { grid-column: auto; }
  .workflow { gap: 26px; grid-template-columns: 1fr; }
  .workflow::before { top: 12%; bottom: 12%; left: 50%; width: 1px; height: auto; background: linear-gradient(rgba(81,151,255,.15), rgba(88,217,222,.85), rgba(155,123,255,.18)); }
  .workflow::after { top: 12%; left: calc(50% - 4px); animation: signal-flow-mobile 6s ease-in-out infinite; }
  .cta-panel { grid-template-columns: 1fr; }
  .security-flow { grid-template-columns: 1fr; }
  .flow-arrow { text-align: center; transform: rotate(90deg); }
  .status-item { align-items: start; grid-template-columns: 1fr; }
  .status-badge { width: fit-content; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  @keyframes signal-flow-mobile { 0% { top: 12%; opacity: 0; } 10%, 90% { opacity: 1; } 100% { top: calc(88% - 8px); opacity: 0; } }
}

@media (max-width: 480px) {
  .button-row:not(.modal .button-row) .button { width: 100%; }
  .button-row .text-link { width: 100%; justify-content: center; }
  .mock-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: 340px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .modal .button-row { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal, .stagger > * { opacity: 1; transform: none; }
}