:root {
  --bg: #f7f8fa;
  --ink: #18212f;
  --muted: #5e6b7a;
  --line: #d8e0e9;
  --teal: #0f766e;
  --teal-dark: #115e59;
  --white: #ffffff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(216, 224, 233, 0.82);
  background: rgba(247, 248, 250, 0.94);
  padding: 12px clamp(18px, 5vw, 72px);
  backdrop-filter: blur(14px);
}

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

.brand {
  text-decoration: none;
  font-weight: 900;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 0;
  background: var(--teal);
  box-shadow: inset 0 0 0 6px rgba(255, 255, 255, 0.18);
}

.nav {
  color: #344256;
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.nav-cta,
.text-link {
  color: var(--teal);
  font-weight: 900;
}

.nav-cta {
  border: 1px solid var(--teal);
  border-radius: 0;
  padding: 8px 10px;
}

.hero {
  background: #0d1b24;
  color: var(--white);
  padding: 56px clamp(18px, 7vw, 92px) 48px;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.hero-copy-block {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #99f6e4;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 16px;
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.03;
  font-weight: 900;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.12;
  font-weight: 900;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 900;
}

.hero-copy,
.page-hero p {
  max-width: 650px;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
}

.hero-copy {
  color: #e2e8f0;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 20px 0 0;
  padding: 0;
  color: #b7d8d6;
  font-size: 14px;
  line-height: 1.4;
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
}

.hero-points li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #5eead4;
}

.lead-form,
.contact-actions {
  display: grid;
  max-width: 560px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 28px;
}

.contact-actions {
  align-items: center;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  padding: 12px 13px;
}

textarea {
  resize: vertical;
}

button {
  border: 1px solid var(--teal);
  border-radius: 0;
  background: var(--teal);
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
  padding: 12px 16px;
}

button:hover {
  background: var(--teal-dark);
}

.button-link,
.ghost-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  font-weight: 900;
  text-decoration: none;
  padding: 12px 16px;
}

.button-link {
  border: 1px solid var(--teal);
  background: var(--teal);
  color: var(--white);
}

.button-link:hover {
  background: var(--teal-dark);
}

.ghost-link {
  border: 1px solid rgba(255, 255, 255, 0.48);
  color: var(--white);
}

.ghost-link:hover {
  background: rgba(255, 255, 255, 0.12);
}

.form-note,
.form-status {
  color: #dbe7ef;
  font-size: 13px;
}

.hero-demo {
  margin: 0;
  min-width: 0;
}

.hero-demo img,
.hero-demo video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(153, 246, 228, 0.28);
  background: #08131b;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
}

.hero-demo figcaption {
  margin-top: 10px;
  color: #ccfbf1;
  font-size: 13px;
  font-weight: 800;
}

.section,
.page-hero {
  padding: 64px clamp(18px, 7vw, 92px);
}

.page-hero {
  background: #eef4f3;
}

.section-heading {
  max-width: 780px;
}

.steps,
.capabilities,
.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.steps article,
.capabilities article,
.mode-grid article,
.panel-form,
.support-card {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  padding: 24px;
}

.capabilities article,
.mode-grid article {
  min-height: 150px;
}

.steps span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 0;
  background: #e7f5f2;
  color: var(--teal-dark);
  font-weight: 900;
  margin-bottom: 18px;
}

.steps p,
.capabilities p,
.mode-grid p,
.showcase p,
.split-showcase p,
.privacy-strip p,
.beta p,
.feature-list,
.legal-content,
.support-card {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.showcase,
.split-showcase,
.comparison-section,
.beta,
.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: 42px;
  align-items: start;
}

.showcase {
  background: var(--white);
}

.split-showcase {
  background: #f2f6f8;
}

.modes-section {
  background: #eef4f3;
}

.comparison-section {
  background: var(--white);
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
}

.comparison-copy {
  position: sticky;
  top: 86px;
}

.feature-list {
  padding-left: 20px;
}

.screenshot {
  margin: 0;
}

.screenshot img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.10);
}

.comparison-gallery {
  display: block;
}

.screenshot-card {
  margin: 0;
  border: 1px solid var(--line);
  background: #f7f8fa;
}

.screenshot-card-large {
  width: 100%;
}

.screenshot-card img {
  display: block;
  width: 100%;
  border-bottom: 1px solid var(--line);
}

.screenshot-card figcaption {
  color: #344256;
  font-size: 13px;
  font-weight: 900;
  padding: 12px 14px;
}

.privacy-strip {
  background: #eef4f3;
}

.panel-form {
  display: grid;
  gap: 12px;
}

.contact-panel {
  display: grid;
  gap: 12px;
}

.contact-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  padding: 24px;
  text-decoration: none;
}

.contact-card span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-card strong {
  overflow-wrap: anywhere;
  font-size: 18px;
  font-weight: 900;
}

.contact-card:hover {
  border-color: var(--teal);
}

.panel-form label {
  display: grid;
  gap: 7px;
  color: #344256;
  font-size: 13px;
  font-weight: 800;
}

.panel-form .form-status {
  color: var(--muted);
  min-height: 20px;
  margin: 0;
}

.legal-content {
  max-width: 880px;
}

.legal-content h2 {
  font-size: 28px;
  margin-top: 30px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 24px clamp(18px, 7vw, 92px);
}

.footer a {
  text-decoration: none;
}

@media (max-width: 860px) {
  .site-header,
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-content,
  .lead-form,
  .contact-actions,
  .steps,
  .capabilities,
  .mode-grid,
  .showcase,
  .split-showcase,
  .comparison-section,
  .beta,
  .support-layout {
    grid-template-columns: 1fr;
  }

  .hero-demo {
    order: -1;
  }

  .hero-demo figcaption {
    font-size: 12px;
  }

  .comparison-copy {
    position: static;
  }

  .comparison-gallery {
    grid-template-columns: 1fr;
  }
}