:root {
  --bg: #071017;
  --bg-deep: #03070b;
  --panel: rgba(9, 24, 36, 0.82);
  --panel-strong: rgba(13, 34, 49, 0.92);
  --line: rgba(72, 196, 220, 0.22);
  --line-strong: rgba(72, 196, 220, 0.48);
  --text: #f3efe5;
  --muted: #b7c4c9;
  --gold: #d9903d;
  --gold-light: #f2bd73;
  --cyan: #37c7e8;
  --cyan-soft: rgba(55, 199, 232, 0.16);
  --orange-glow: rgba(217, 112, 42, 0.3);
  --shadow: rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 12%, rgba(55, 199, 232, 0.16), transparent 28%),
    radial-gradient(circle at 80% 30%, rgba(18, 116, 160, 0.18), transparent 30%),
    radial-gradient(circle at 45% 100%, rgba(217, 112, 42, 0.28), transparent 32%),
    linear-gradient(180deg, #06111a 0%, #071017 48%, #03070b 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(55, 199, 232, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 199, 232, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 82%);
  mask-image: linear-gradient(to bottom, black 0%, transparent 82%);
}

.site {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
}

.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 42px 28px;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 160px;
  background:
    radial-gradient(ellipse at center, rgba(242, 128, 53, 0.34), transparent 55%),
    linear-gradient(to top, var(--bg-deep), transparent);
  pointer-events: none;
}

.hero-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 0.75fr;
  gap: 34px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-main {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(5, 15, 24, 0.72), rgba(8, 27, 40, 0.64)),
    radial-gradient(circle at 0% 0%, rgba(217, 144, 61, 0.08), transparent 35%);
  box-shadow: 0 28px 90px var(--shadow);
}

.system-label {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--gold-light);
  font-size: clamp(78px, 15vw, 180px);
  line-height: 0.84;
  letter-spacing: -0.08em;
  text-shadow:
    0 0 24px rgba(217, 144, 61, 0.18),
    0 4px 0 rgba(0, 0, 0, 0.22);
}

.tagline {
  margin: 18px 0 18px;
  color: var(--gold-light);
  font-size: clamp(18px, 2.4vw, 30px);
  letter-spacing: 0.03em;
}

.core-message {
  display: inline-flex;
  align-items: center;
  padding: 11px 18px;
  border: 1px solid rgba(217, 144, 61, 0.62);
  border-radius: 6px;
  background: rgba(4, 10, 15, 0.56);
  color: #ffe0a8;
  font-size: clamp(18px, 2vw, 26px);
  box-shadow: 0 0 36px rgba(217, 144, 61, 0.12);
}

.lead {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.button.primary {
  color: #071017;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 12px 34px rgba(217, 144, 61, 0.24);
}

.button.secondary {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(55, 199, 232, 0.08);
}

.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.via-panel {
  display: grid;
  gap: 18px;
}

.via-card,
.agent-card {
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, rgba(8, 25, 38, 0.88), rgba(5, 14, 22, 0.78));
  box-shadow: 0 24px 70px var(--shadow);
}

.via-card {
  padding: 24px;
  border-radius: 22px;
  text-align: center;
}

.via-title {
  margin: 0 0 8px;
  color: var(--gold-light) !important;
  font-size: 42px !important;
  font-weight: 900 !important;
  letter-spacing: 0.06em !important;
}

.via-card p {
  margin: 4px 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-card {
  min-height: 270px;
  padding: 22px;
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.agent-card::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(55, 199, 232, 0.36), transparent 58%),
    radial-gradient(circle at 50% 38%, rgba(243, 239, 229, 0.12), transparent 20%);
  filter: blur(4px);
}

.agent-portrait {
  position: absolute;
  inset: 0;
  opacity: 0.88;
}

.agent-head {
  position: absolute;
  width: 96px;
  height: 118px;
  right: 58px;
  top: 54px;
  border: 1px solid rgba(55, 199, 232, 0.5);
  border-radius: 48% 48% 45% 45%;
  background:
    radial-gradient(circle at 38% 32%, rgba(243, 239, 229, 0.18), transparent 12%),
    linear-gradient(145deg, rgba(55, 199, 232, 0.18), rgba(55, 199, 232, 0.03));
  box-shadow:
    inset 0 0 34px rgba(55, 199, 232, 0.18),
    0 0 34px rgba(55, 199, 232, 0.12);
}

.agent-body {
  position: absolute;
  width: 170px;
  height: 132px;
  right: 20px;
  bottom: 44px;
  border: 1px solid rgba(55, 199, 232, 0.34);
  border-radius: 46% 46% 16% 16%;
  background:
    linear-gradient(180deg, rgba(55, 199, 232, 0.12), rgba(55, 199, 232, 0.02));
  transform: skewX(-8deg);
}

.agent-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(55, 199, 232, 0.85), transparent);
}

.line-one {
  width: 120px;
  right: 34px;
  top: 106px;
  transform: rotate(-8deg);
}

.line-two {
  width: 170px;
  right: 16px;
  top: 188px;
  transform: rotate(8deg);
}

.line-three {
  width: 130px;
  right: 46px;
  top: 220px;
  transform: rotate(-4deg);
}

.agent-content {
  position: relative;
  z-index: 2;
}

.agent-name {
  margin: 0 0 4px;
  color: var(--gold-light);
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
}

.agent-text {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.timeline-section {
  padding: 58px 28px 28px;
  background: linear-gradient(180deg, var(--bg-deep), #061019);
}

.section-header,
.architecture,
.statement,
.footer {
  width: min(1180px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-header h2,
.architecture h2 {
  margin: 0;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.timeline {
  width: min(1180px, 100%);
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 38px;
  left: 7%;
  right: 7%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.step {
  min-height: 190px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(9, 24, 36, 0.72);
  position: relative;
  z-index: 2;
}

.step-number {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--cyan);
  background: #071017;
  font-size: 12px;
  font-weight: 900;
}

.step h3 {
  margin: 22px 0 8px;
  color: var(--text);
  font-size: 18px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.architecture {
  padding: 30px 28px;
  display: grid;
  grid-template-columns: 1.35fr 0.75fr;
  gap: 22px;
}

.architecture-card,
.nexor-card,
.statement {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(9, 24, 36, 0.72);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.28);
}

.architecture-card,
.nexor-card {
  padding: 30px;
}

.architecture-card p,
.nexor-card p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.nexor-card {
  background:
    radial-gradient(circle at top right, rgba(55, 199, 232, 0.14), transparent 42%),
    rgba(9, 24, 36, 0.72);
}

.statement {
  padding: 34px;
  margin-top: 4px;
}

.statement p {
  margin: 0;
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.statement p + p {
  margin-top: 12px;
  color: var(--muted);
}

.footer {
  padding: 28px 28px 34px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--gold-light);
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    padding: 24px 16px;
  }

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

  .hero-main {
    padding: 24px;
  }

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

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

  .timeline::before {
    display: none;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 82px;
  }

  .tagline {
    font-size: 18px;
  }

  .core-message {
    font-size: 17px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .agent-card {
    min-height: 230px;
  }
}
