:root {
  color-scheme: light;
  --bg: #f8fbff;
  --bg-soft: #edf4ff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #07111f;
  --muted: #536273;
  --line: rgba(22, 41, 69, 0.12);
  --primary: #2165ff;
  --primary-strong: #123ed1;
  --accent: #7b3ff2;
  --accent-2: #00a7a7;
  --success: #0f8f62;
  --shadow: 0 22px 70px rgba(14, 30, 58, 0.14);
  --radius: 8px;
  --header-height: 76px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #060a13;
  --bg-soft: #0c1424;
  --surface: rgba(13, 22, 38, 0.78);
  --surface-strong: #0f1829;
  --text: #f5f8ff;
  --muted: #a7b4c7;
  --line: rgba(219, 231, 255, 0.14);
  --primary: #6aa3ff;
  --primary-strong: #8eb9ff;
  --accent: #a682ff;
  --accent-2: #35d0c8;
  --success: #62d99b;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 16% 8%, rgba(33, 101, 255, 0.14), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(0, 167, 167, 0.10), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button { cursor: pointer; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
  min-height: 46px;
  outline: none;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(33, 101, 255, 0.16); }
label span, legend { display: block; color: var(--muted); font-size: 0.9rem; margin-bottom: 0.4rem; }

.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.narrow { width: min(820px, calc(100% - 32px)); }
.center { text-align: center; }
.skip-link { position: absolute; left: -999px; top: 1rem; z-index: 20; }
.skip-link:focus { left: 1rem; background: var(--surface-strong); padding: 0.75rem 1rem; border-radius: var(--radius); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: var(--header-height);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: var(--header-height); display: flex; align-items: center; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; font-weight: 800; white-space: nowrap; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-size: 0.88rem;
}
.brand-text { font-size: 1.05rem; }
.primary-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 1.05rem; margin: 0; padding: 0; list-style: none; }
.nav-list a { color: var(--muted); font-weight: 650; font-size: 0.94rem; }
.nav-list a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 0.7rem; }
.theme-toggle, .icon-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  min-height: 40px;
  padding: 0.45rem 0.7rem;
}
.menu-toggle { display: none; width: 42px; padding: 0; }
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: currentColor; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.78rem 1rem;
  font-weight: 800;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: 0 12px 34px rgba(33, 101, 255, 0.28); }
.btn-secondary { color: var(--text); background: var(--surface); border-color: var(--line); }
.btn-small { min-height: 40px; padding: 0.56rem 0.82rem; font-size: 0.92rem; }
.text-link { color: var(--primary); font-weight: 800; }

.section { padding: 5rem 0; }
.section-muted { background: color-mix(in srgb, var(--bg-soft) 72%, transparent); border-block: 1px solid var(--line); }
.section-heading { text-align: center; margin-bottom: 2rem; }
.section-heading h2, .split-section h2, .cta-panel h2 { margin: 0.2rem 0 0.7rem; font-size: 2.2rem; line-height: 1.12; }
.section-heading p { max-width: 760px; margin: 0.35rem auto 0; color: var(--muted); }
.eyebrow { margin: 0 0 0.45rem; color: var(--accent-2); font-size: 0.8rem; font-weight: 850; text-transform: uppercase; }

.hero-section { padding: 5.8rem 0 4rem; min-height: calc(100vh - var(--header-height)); display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr); gap: 3rem; align-items: center; }
.hero-copy h1 { margin: 0; max-width: 760px; font-size: 4rem; line-height: 1.02; }
.hero-subheadline { max-width: 720px; color: var(--muted); font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.6rem 0; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 0.55rem; color: var(--muted); }
.hero-proof span, .trust-badge, .tool-status, .plan-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.34rem 0.66rem;
  background: var(--surface);
  font-size: 0.82rem;
  font-weight: 750;
}

.product-mockup, .glass-panel, .feature-card, .pricing-card, .testimonial-card, .post-card, .step-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 88%, transparent), color-mix(in srgb, var(--surface-strong) 88%, transparent));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.product-mockup { padding: 1rem; transform: perspective(1100px) rotateY(-5deg) rotateX(2deg); }
.mockup-header { display: flex; align-items: center; gap: 0.45rem; padding: 0.55rem 0.65rem 1rem; color: var(--muted); }
.mockup-header span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mockup-header strong { margin-left: 0.4rem; color: var(--text); }
.mockup-input-row { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; padding: 0.7rem; border-radius: var(--radius); background: var(--surface-strong); border: 1px solid var(--line); }
.mockup-input-row span { color: var(--muted); overflow-wrap: anywhere; }
.mockup-input-row button { border: 0; border-radius: var(--radius); background: var(--primary); color: white; padding: 0.52rem 0.72rem; }
.score-ring { margin: 1rem auto; width: 190px; height: 190px; border-radius: 50%; display: grid; place-items: center; text-align: center; background: conic-gradient(var(--success) 0 87%, var(--line) 87% 100%); position: relative; }
.score-ring::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; background: var(--surface-strong); }
.score-ring strong, .score-ring span { position: relative; display: block; }
.score-ring strong { font-size: 3.2rem; line-height: 1; }
.score-ring span { color: var(--muted); font-size: 0.78rem; width: 120px; }
.generated-file-list { display: grid; gap: 0.55rem; }
.generated-file-list div { display: flex; align-items: center; gap: 0.55rem; padding: 0.72rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-strong); }
.generated-file-list strong { margin-left: auto; color: var(--success); font-size: 0.86rem; }
.file-dot, .feature-icon { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent-2) 20%, transparent); }

.badge-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.glass-panel { padding: 1.4rem; }
.check-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: 0.65rem; }
.check-list li { position: relative; padding-left: 1.4rem; color: var(--muted); }
.check-list li::before { content: ""; position: absolute; left: 0; top: 0.62rem; width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.tools-stack { display: grid; gap: 1.4rem; }
.tool-panel { padding: 1.3rem; scroll-margin-top: 94px; }
.tool-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.tool-header h2 { margin: 0; font-size: 1.65rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-grid-inline { grid-template-columns: 1fr 1fr auto; align-items: end; }
.format-options { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin: 1rem 0; display: flex; flex-wrap: wrap; gap: 0.8rem; }
.format-options label { display: inline-flex; gap: 0.45rem; align-items: center; margin: 0; }
.format-options input { width: auto; min-height: auto; }
.form-status { color: var(--muted); min-height: 1.4em; }
.form-status.is-error { color: #d83d3d; }
.form-status.is-success { color: var(--success); }
.output-preview { margin-top: 1.2rem; }
.tab-row { display: flex; gap: 0.4rem; }
.tab-button, .pricing-toggle button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.55rem 0.8rem;
  font-weight: 800;
}
.tab-button.is-active, .pricing-toggle button.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.code-preview { display: none; overflow: auto; min-height: 260px; max-height: 420px; padding: 1rem; border-radius: var(--radius); background: #07111f; color: #dce8ff; white-space: pre-wrap; }
.code-preview.is-active { display: block; }
.preview-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 0.8rem; }

.readiness-results { margin-top: 1.2rem; display: grid; gap: 1rem; }
.score-card { display: grid; place-items: center; gap: 0.2rem; padding: 1.4rem; border-radius: var(--radius); background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 18%, transparent), color-mix(in srgb, var(--accent-2) 15%, transparent)); border: 1px solid var(--line); }
.score-card strong { font-size: 3rem; line-height: 1; }
.result-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.result-grid article, .score-breakdown div { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-strong); padding: 1rem; }
.result-grid ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.score-breakdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.7rem; }
.score-breakdown strong { display: block; color: var(--primary); }

.card-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; }
.feature-card, .step-card, .post-card { padding: 1.1rem; box-shadow: none; }
.feature-card h3, .step-card h3, .post-card h2 { margin: 0.55rem 0 0.4rem; font-size: 1.06rem; line-height: 1.25; }
.feature-card p, .post-card p { color: var(--muted); margin: 0; }
.feature-icon { display: block; }
.steps-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.step-card span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--radius); background: var(--primary); color: #fff; font-weight: 900; }
.output-file-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.8rem; }
.output-file-grid code { display: block; border: 1px solid var(--line); border-radius: var(--radius); padding: 0.85rem; background: var(--surface-strong); color: var(--primary); overflow-wrap: anywhere; }

.pricing-toggle { margin-top: 1rem; display: inline-flex; gap: 0.4rem; padding: 0.28rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; align-items: stretch; }
.pricing-card { padding: 1.15rem; display: flex; flex-direction: column; box-shadow: none; position: relative; }
.pricing-card.is-featured { border-color: color-mix(in srgb, var(--primary) 55%, var(--line)); box-shadow: var(--shadow); }
.pricing-card h3 { margin: 0.4rem 0; font-size: 1.25rem; }
.price { margin: 0.5rem 0 1rem; }
.price span { font-size: 2rem; font-weight: 900; }
.price small { color: var(--muted); }
.pricing-card .btn { margin-top: auto; }

.testimonial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.testimonial-card { margin: 0; padding: 1.2rem; box-shadow: none; }
.testimonial-card blockquote { margin: 0 0 1rem; color: var(--text); }
.testimonial-card figcaption { color: var(--muted); font-weight: 800; }
.faq-list { display: grid; gap: 0.8rem; max-width: 900px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-strong); overflow: hidden; }
.faq-question { width: 100%; min-height: 56px; border: 0; background: transparent; color: var(--text); padding: 0.95rem 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; text-align: left; font-weight: 850; }
.faq-answer { padding: 0 1rem 1rem; color: var(--muted); }
.faq-answer p { margin: 0; }

.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-radius: var(--radius); padding: 2rem; background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 18%, var(--surface-strong)), color-mix(in srgb, var(--accent) 16%, var(--surface-strong))); border: 1px solid var(--line); box-shadow: var(--shadow); }
.cta-panel p { color: var(--muted); max-width: 720px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; justify-content: flex-end; }

.page-hero { padding-top: 5.4rem; background: color-mix(in srgb, var(--bg-soft) 60%, transparent); border-bottom: 1px solid var(--line); }
.post-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.article-page h1 { font-size: 2.7rem; line-height: 1.12; }
.article-content { color: var(--text); }
.article-content h2 { margin-top: 2rem; }
.article-content p, .article-content li { color: var(--muted); }
.article-cta { margin-top: 2rem; }

.site-footer { padding: 3.5rem 0 1.2rem; background: #050914; color: #eaf1ff; }
.site-footer a { display: block; color: #b7c4d8; margin: 0.35rem 0; }
.site-footer h2 { font-size: 1rem; margin: 0 0 0.6rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.footer-brand p { color: #b7c4d8; max-width: 460px; }
.footer-bottom { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.12); display: flex; justify-content: space-between; gap: 1rem; color: #9aa8bc; }
.site-footer .agentdocs-lead-form input { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.16); }

@media (max-width: 1040px) {
  .hero-grid, .split-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 3.15rem; }
  .product-mockup { transform: none; }
  .card-grid, .pricing-grid, .output-file-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .score-breakdown { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .header-inner { justify-content: space-between; }
  .menu-toggle { display: inline-block; }
  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 16px;
    right: 16px;
    display: none;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-strong);
    box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0.3rem; }
  .nav-list a { display: block; padding: 0.65rem; }
  .header-actions .btn { display: none; }
  .hero-section { min-height: auto; padding: 4rem 0 3rem; }
  .hero-copy h1 { font-size: 2.55rem; }
  .section { padding: 3.6rem 0; }
  .section-heading h2, .split-section h2, .cta-panel h2 { font-size: 1.75rem; }
  .form-grid, .form-grid-inline, .result-grid, .steps-grid, .testimonial-grid, .post-list, .footer-grid { grid-template-columns: 1fr; }
  .cta-panel, .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .container, .narrow { width: min(100% - 24px, 1160px); }
  .brand-text { font-size: 0.98rem; }
  .theme-toggle { padding: 0.45rem 0.58rem; }
  .hero-copy h1 { font-size: 2.15rem; }
  .hero-subheadline { font-size: 1.03rem; }
  .hero-actions, .preview-actions, .cta-actions { flex-direction: column; }
  .btn { width: 100%; }
  .card-grid, .pricing-grid, .output-file-grid, .score-breakdown, .two-col { grid-template-columns: 1fr; }
  .format-options { flex-direction: column; align-items: flex-start; }
  .tool-header { flex-direction: column; }
  .product-mockup { padding: 0.75rem; }
  .mockup-input-row { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}