:root {
  --bg: #0b0f14;
  --panel: #111821;
  --panel-2: #151f2b;
  --ink: #f4fbff;
  --muted: #9eacb8;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --green: #16d19a;
  --cyan: #20c7e5;
  --purple: #8f7dff;
  --yellow: #f2c94c;
  --red: #ff5c7a;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle at 18% 12%, rgba(32,199,229,.18), transparent 28%),
    radial-gradient(circle at 78% 18%, rgba(143,125,255,.18), transparent 24%),
    radial-gradient(circle at 70% 82%, rgba(22,209,154,.11), transparent 30%),
    var(--bg);
  background-size: 48px 48px, 48px 48px, auto, auto, auto, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 15, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1240px, calc(100% - 40px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(32,199,229,.18), rgba(22,209,154,.12)),
    #fff;
  overflow: hidden;
}

.brand-mark img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
}

.nav-links a {
  padding: 0.55rem 0.78rem;
  border-radius: 8px;
  transition: background 160ms ease, color 160ms ease;
}

.nav-links a:hover {
  background: rgba(255,255,255,.07);
  color: var(--ink);
}

.nav-action,
.button,
.contact-form button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(22,209,154,.45);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: #061015;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 14px 36px rgba(22,209,154,.2);
  transition: transform 160ms ease, filter 160ms ease;
}

.nav-action:hover,
.button:hover,
.contact-form button:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

main {
  overflow: hidden;
}

.hero {
  width: min(1240px, calc(100% - 40px));
  min-height: calc(100vh - 78px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(560px, 1.15fr);
  align-items: center;
  gap: 70px;
  padding: 78px 0 70px;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 0.42rem 0.62rem;
  border: 1px solid rgba(32,199,229,.25);
  border-radius: 8px;
  background: rgba(32,199,229,.08);
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.02em;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 5.7vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4.2vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h3 {
  letter-spacing: -0.03em;
}

.hero-copy > p:not(.eyebrow),
.section p,
.platform p,
.workflow p,
.contact p {
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button.secondary {
  background: rgba(255,255,255,.06);
  border-color: var(--line-strong);
  color: var(--ink);
  box-shadow: none;
}

.hero-console {
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(32,199,229,.08), transparent 36%),
    linear-gradient(315deg, rgba(143,125,255,.12), transparent 38%),
    rgba(17, 24, 33, 0.92);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.console-top {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86rem;
}

.console-top div {
  display: flex;
  gap: 8px;
}

.console-top i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--red);
}

.console-top i:nth-child(2) {
  background: var(--yellow);
}

.console-top i:nth-child(3) {
  background: var(--green);
}

.console-body {
  display: grid;
  grid-template-columns: 84px 1fr;
  min-height: 520px;
}

.console-sidebar {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: rgba(255,255,255,.035);
}

.console-sidebar span {
  height: 44px;
  border-radius: 8px;
  background: rgba(255,255,255,.07);
}

.console-sidebar .active {
  background: linear-gradient(135deg, rgba(22,209,154,.36), rgba(32,199,229,.24));
}

.console-main {
  padding: 22px;
}

.console-hero {
  position: relative;
  min-height: 156px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
    rgba(255,255,255,.035);
  overflow: hidden;
}

.console-hero small {
  display: block;
  color: var(--green);
  font-weight: 900;
}

.console-hero strong {
  display: block;
  margin-top: 6px;
  font-size: 1.65rem;
  letter-spacing: -0.04em;
}

.console-hero img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(420px, 58%);
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.console-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.045);
}

.console-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.console-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.console-table {
  display: grid;
  gap: 10px;
}

.console-table span {
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.045);
}

.signal-bar,
.section,
.module-board,
.workflow,
.animal-strip,
.contact,
.footer {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

.signal-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
  overflow: hidden;
}

.signal-bar article {
  padding: 24px;
  background: rgba(17,24,33,.92);
}

.signal-bar span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.signal-bar strong,
.signal-bar small {
  display: block;
}

.signal-bar strong {
  margin-top: 10px;
  font-size: 1.1rem;
}

.signal-bar small {
  margin-top: 4px;
  color: var(--muted);
}

.section {
  padding: 110px 0 86px;
}

.platform {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 64px;
  align-items: center;
}

.section-code {
  min-height: 270px;
  display: grid;
  align-content: end;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(22,209,154,.18), transparent 48%),
    var(--panel);
  box-shadow: var(--shadow);
}

.section-code span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.section-code strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.module-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 24px 0 86px;
}

.module-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(17,24,33,.9);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(32,199,229,.38);
  background: rgba(21,31,43,.96);
}

.module-card.large {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(32,199,229,.18), transparent 48%),
    rgba(17,24,33,.92);
}

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

.module-card.accent {
  background:
    linear-gradient(135deg, rgba(22,209,154,.2), transparent 48%),
    rgba(17,24,33,.92);
}

.module-card span {
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

.module-card h3 {
  margin: 42px 0 12px;
  font-size: 1.65rem;
}

.module-card p {
  color: var(--muted);
}

.workflow {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 64px;
  align-items: start;
  padding: 104px 0;
}

.steps {
  display: grid;
  gap: 14px;
}

.steps article {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(17,24,33,.9);
}

.steps span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(32,199,229,.1);
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 900;
}

.steps strong {
  display: block;
  margin-bottom: 4px;
}

.steps p {
  margin-bottom: 0;
}

.animal-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 14px;
  padding: 10px 0 86px;
}

.animal-strip div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(17,24,33,.9);
  font-weight: 850;
}

.animal-strip img,
.animal-strip strong {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  border-radius: 10px;
  background: #fff;
}

.animal-strip img {
  object-fit: contain;
  padding: 5px;
}

.animal-strip strong {
  display: grid;
  place-items: center;
  color: var(--green);
  font-size: 2rem;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
  padding: 104px 0;
  border-top: 1px solid var(--line);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(17,24,33,.95);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0c1219;
  color: var(--ink);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  outline: 3px solid rgba(32,199,229,.14);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 980px) {
  .nav {
    flex-wrap: wrap;
    padding: 16px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
  }

  .hero,
  .platform,
  .workflow,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-console {
    min-width: 0;
  }

  .signal-bar,
  .animal-strip {
    grid-template-columns: 1fr;
  }

  .module-board {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-action,
  .button,
  .hero-actions {
    width: 100%;
  }

  h1 {
    font-size: 2.65rem;
  }

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

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

  .console-sidebar {
    display: none;
  }

  .console-grid,
  .module-board {
    grid-template-columns: 1fr;
  }

  .module-card.large,
  .module-card.wide {
    grid-column: auto;
  }

  .footer {
    flex-direction: column;
  }
}
