:root {
  color-scheme: dark;
  --bg: #07090d;
  --bg-2: #0c0f16;
  --panel: rgba(14, 17, 24, 0.9);
  --panel-2: rgba(21, 25, 34, 0.92);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f7fb;
  --muted: #a8afbd;
  --accent: #86b9ff;
  --accent-soft: rgba(134, 185, 255, 0.16);
  --shadow: 0 36px 90px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 12%, rgba(134, 185, 255, 0.14), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.08), transparent 22%),
    radial-gradient(circle at 50% 88%, rgba(134, 185, 255, 0.08), transparent 22%),
    linear-gradient(180deg, #05070b 0%, #0a0c12 100%);
  color: var(--text);
}

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

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(30px);
  pointer-events: none;
  opacity: 0.65;
}

.ambient-a {
  width: 22rem;
  height: 22rem;
  background: rgba(134, 185, 255, 0.12);
  top: -5rem;
  left: -8rem;
}

.ambient-b {
  width: 18rem;
  height: 18rem;
  background: rgba(255, 255, 255, 0.06);
  top: 10rem;
  right: -4rem;
}

.ambient-c {
  width: 16rem;
  height: 16rem;
  background: rgba(134, 185, 255, 0.08);
  bottom: -3rem;
  left: 38%;
}

.topbar,
.section,
.footer {
  width: min(1240px, calc(100vw - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(134, 185, 255, 0.22), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-size: 1rem;
}

.brand-copy {
  display: grid;
}

.brand-name {
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: 1.05rem;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.77rem;
}

.nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(10, 12, 17, 0.72);
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.nav-cta {
  color: #0a1220 !important;
  background: linear-gradient(135deg, #dce6f2, var(--accent));
}

.nav-cta:hover {
  filter: brightness(1.03);
}

.section {
  padding: 54px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 26px;
  padding-top: 28px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
  font-weight: 800;
}

.hero h1,
.section-heading h2,
.deploy-panel h2 {
  margin: 12px 0 16px;
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.hero h1 {
  font-size: clamp(3.8rem, 10vw, 7.7rem);
  max-width: 8.2ch;
}

.lede,
.section-heading p,
.deploy-panel p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 66ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 13px 18px;
  font-weight: 800;
  font-size: 0.95rem;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #08111d;
  background: linear-gradient(135deg, #d9e3ef, var(--accent));
}

.button.ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  padding: 10px 14px;
  font-size: 0.86rem;
}

.pill.strong {
  color: var(--text);
  border-color: rgba(134, 185, 255, 0.24);
  background: var(--accent-soft);
}

.hero-preview {
  align-self: stretch;
}

.preview-window {
  height: 100%;
  min-height: 560px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top left, rgba(134, 185, 255, 0.12), transparent 40%),
    linear-gradient(180deg, rgba(17, 20, 28, 0.96), rgba(11, 13, 19, 0.98));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.window-dots {
  display: inline-flex;
  gap: 8px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.status {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.preview-body {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.preview-card,
.mini-card,
.feature-card,
.workflow-card,
.contact-card {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), rgba(15, 18, 25, 0.88));
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.preview-card {
  padding: 18px;
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 800;
}

.meter {
  position: relative;
  height: 12px;
  margin: 16px 0 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #6f86ff, #8bd1ff);
}

.ad-track {
  display: grid;
  gap: 10px;
}

.ad-track span {
  color: var(--muted);
  font-size: 0.84rem;
}

.ad-track p {
  margin: 0;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  line-height: 1.6;
}

.preview-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  padding: 16px;
}

.mini-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.section-heading h2,
.deploy-panel h2 {
  font-size: clamp(2rem, 5vw, 4rem);
}

.feature-grid,
.workflow-grid,
.contact-grid {
  display: grid;
  gap: 16px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workflow-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.workflow-card,
.contact-card {
  padding: 20px;
}

.feature-card h3,
.workflow-card h3,
.contact-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.feature-card p,
.workflow-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.step {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 900;
  margin-bottom: 14px;
}

.deploy-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at right top, rgba(134, 185, 255, 0.14), transparent 38%),
    linear-gradient(180deg, var(--panel-2), rgba(14, 17, 24, 0.95));
  box-shadow: var(--shadow);
}

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

label {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}

label span {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 14px 15px;
  font: inherit;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: rgba(134, 185, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(134, 185, 255, 0.14);
}

.form-note {
  min-height: 1.2em;
  color: var(--muted);
  margin: 2px 0 0;
}

.footer {
  padding: 26px 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 28px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand strong {
  display: block;
}

.footer-brand p,
.footer-meta p {
  margin: 4px 0 0;
  color: var(--muted);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}

.footer-title {
  display: block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 800;
}

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: min(820px, calc(100vw - 24px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(10, 12, 17, 0.94);
  box-shadow: var(--shadow);
}

.cookie-banner p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(10, 12, 17, 0.96);
  box-shadow: var(--shadow);
  color: var(--text);
}

@media (max-width: 1080px) {
  .hero,
  .feature-grid,
  .workflow-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer,
  .deploy-panel,
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .topbar,
  .section,
  .footer {
    width: min(100vw - 18px, 1240px);
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    overflow: auto;
  }

  .hero h1 {
    font-size: 3.1rem;
  }

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

  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }
}