:root {
  --white: #ffffff;
  --bg: #f8fafc;
  --bg-subtle: #f1f5f9;
  --surface: #ffffff;
  --text: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-900: #1e3a8a;
  --navy: #0c1e4a;
  --pass: #15803d;
  --pass-bg: #dcfce7;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 60px rgba(37, 99, 235, 0.12), 0 8px 24px rgba(15, 23, 42, 0.06);
  --max-w: 1140px;
  --header-h: 68px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 28px);
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-700); }

code {
  font-family: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
  font-size: 0.88em;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 6px;
  color: var(--blue-700);
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover { color: var(--navy); text-decoration: none; }

.logo__mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--blue-600), var(--blue-700));
  display: grid;
  place-items: center;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.logo__mark svg { display: block; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav a:hover,
.nav a.is-active {
  color: var(--blue-600);
  background: var(--blue-50);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.menu-toggle svg { display: block; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 2px; }

.btn--primary {
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn--primary:hover {
  background: var(--blue-700);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn--secondary {
  background: var(--white);
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--sm { padding: 8px 16px; font-size: 13px; }

.btn--copy {
  padding: 6px 12px;
  font-size: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition);
}

.btn--copy:hover { background: var(--blue-50); color: var(--blue-600); border-color: var(--blue-100); }
.btn--copy.is-copied { background: var(--pass-bg); color: var(--pass); border-color: #bbf7d0; }

/* ── Hero ── */
.hero {
  padding: calc(var(--header-h) + 64px) 24px 80px;
  background: linear-gradient(180deg, var(--blue-50) 0%, var(--white) 55%);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 8px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--blue-100);
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

.hero__eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-500);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin: 0 0 20px;
  color: var(--navy);
}

.hero h1 em {
  font-style: normal;
  color: var(--blue-600);
}

.hero__lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0 0 32px;
  max-width: 500px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 44px;
}

.hero__trust {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.trust-item {
  flex: 1;
  padding-right: 20px;
  border-right: 1px solid var(--border);
  margin-right: 20px;
}

.trust-item:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}

.trust-item__value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.trust-item__label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Hero card ── */
.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-card__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-card__dots {
  display: flex;
  gap: 6px;
}

.hero-card__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero-card__dots span:nth-child(1) { background: #fca5a5; }
.hero-card__dots span:nth-child(2) { background: #fcd34d; }
.hero-card__dots span:nth-child(3) { background: #86efac; }

.hero-card__endpoint {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: ui-monospace, monospace;
}

.hero-card__badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--pass-bg);
  color: var(--pass);
  letter-spacing: 0.02em;
}

.hero-card__body { padding: 20px; }

.hero-card pre {
  margin: 0;
  padding: 16px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.6;
  overflow-x: auto;
  color: #cbd5e1;
  font-family: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
}

.hero-card pre .method { color: #93c5fd; font-weight: 700; }
.hero-card pre .key { color: #7dd3fc; }
.hero-card pre .str { color: #86efac; }
.hero-card pre .num { color: #fde68a; }
.hero-card pre .bool { color: #c4b5fd; }
.hero-card pre .arrow { color: #94a3b8; }

.hero-card__scores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.score-pill {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
  transition: border-color var(--transition);
}

.score-pill:hover { border-color: var(--blue-100); }

.score-pill__val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--pass);
}

.score-pill__dim {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-top: 2px;
}

/* ── Sections ── */
.section {
  padding: 88px 24px;
}

.section--gray { background: var(--bg); }

.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 52px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-600);
  margin-bottom: 12px;
}

.section h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  color: var(--navy);
}

.section__lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}

/* ── Features ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.section--gray .feature { box-shadow: var(--shadow-sm); }

.feature:hover {
  border-color: var(--blue-100);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: var(--blue-50);
  color: var(--blue-600);
}

.feature__icon svg { display: block; }

.feature h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--navy);
}

.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Demo GIF ── */
.demo-gif {
  margin: 0 0 40px;
  text-align: center;
}

.demo-gif img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--white);
}

.demo-gif figcaption {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ── Flow ── */
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.flow__step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  position: relative;
  margin: 0 8px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.flow__step:hover {
  border-color: var(--blue-100);
  box-shadow: var(--shadow);
}

.flow__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -17px;
  width: 18px;
  height: 2px;
  background: var(--blue-100);
  transform: translateY(-50%);
  z-index: 1;
}

.flow__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-600);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.flow__step h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--navy);
}

.flow__step p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Use cases ── */
.use-cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.use-case {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.use-case:hover {
  border-color: var(--blue-100);
  box-shadow: var(--shadow);
}

.use-case__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 6px;
  width: fit-content;
  background: var(--blue-50);
  color: var(--blue-700);
}

.use-case h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  color: var(--navy);
}

.use-case > p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.use-case ul {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.use-case li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 0 6px 22px;
  position: relative;
  border-top: 1px solid var(--border);
}

.use-case li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232563eb'%3E%3Cpath d='M6.5 11.5 3 8l1-1 2.5 2.5L12 4l1 1-6.5 6.5z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ── Local LLM banner ── */
.local-llm-banner {
  padding: 0 24px 56px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
}

.local-llm-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 32px 36px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.local-llm-banner__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-700);
  margin-bottom: 10px;
}

.local-llm-banner h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.local-llm-banner__content p {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
  max-width: 520px;
}

.local-llm-banner__link {
  font-size: 14px;
  font-weight: 600;
}

.local-llm-banner__code {
  background: var(--navy);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.local-llm-banner__code pre {
  margin: 0;
  padding: 20px 22px;
  font-family: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
  font-size: 12.5px;
  line-height: 1.65;
  color: #e2e8f0;
  overflow-x: auto;
}

.local-llm-banner__code .comment { color: rgba(255, 255, 255, 0.45); }

/* ── Integrations ── */
.integrations {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.integration-pill {
  padding: 10px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.integration-pill:hover {
  border-color: var(--blue-100);
  background: var(--blue-50);
  color: var(--blue-700);
}

.integration-pill--featured {
  background: var(--white);
  border-color: var(--blue-500);
  color: var(--blue-700);
  font-weight: 600;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.integration-pill--featured:hover {
  background: var(--blue-100);
  border-color: var(--blue-600);
  color: var(--blue-900);
}

/* ── CTA ── */
.cta {
  padding: 88px 24px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-900) 100%);
  color: #fff;
}

.cta__inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.025em;
  color: #fff;
}

.cta > .cta__inner > p {
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 32px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.cta .btn--primary {
  background: #fff;
  color: var(--blue-700);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.cta .btn--primary:hover {
  background: var(--blue-50);
  color: var(--blue-700);
}

.cta .btn--secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.code-block {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
}

.code-block__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.code-block__label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cta .btn--copy {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

.cta .btn--copy:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.code-block pre {
  margin: 0;
  padding: 18px 20px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  overflow-x: auto;
}

.code-block .comment { color: rgba(255, 255, 255, 0.4); }

/* ── Footer ── */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 36px 24px;
}

.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
}

.site-footer p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.site-footer__links {
  display: flex;
  gap: 28px;
}

.site-footer__links a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.site-footer__links a:hover { color: var(--blue-600); }

/* ── Mobile nav drawer ── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}

.mobile-nav.is-open { pointer-events: auto; }

.mobile-nav__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.mobile-nav.is-open .mobile-nav__backdrop { opacity: 1; }

.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(300px, 85vw);
  height: 100%;
  background: var(--white);
  box-shadow: -8px 0 32px rgba(15, 23, 42, 0.12);
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }

.mobile-nav__panel a {
  display: block;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.mobile-nav__panel a:hover {
  background: var(--blue-50);
  color: var(--blue-600);
}

.mobile-nav__close {
  align-self: flex-end;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .local-llm-banner__inner { grid-template-columns: 1fr; padding: 28px 24px; }
  .hero-card { max-width: 520px; }
  .features { grid-template-columns: 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; gap: 16px; }
  .flow__step { margin: 0; }
  .flow__step::after { display: none; }
  .use-cases { grid-template-columns: 1fr; }
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { display: block; }
}

@media (max-width: 600px) {
  .features { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .hero__trust { flex-direction: column; gap: 16px; }
  .trust-item {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
  }
  .trust-item:last-child { border-bottom: none; padding-bottom: 0; }
  .hero-card__scores { grid-template-columns: 1fr; }
  .header-actions .btn--sm { display: none; }
}