:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4f7;
  --text: #13202b;
  --muted: #586878;
  --line: #dce5ec;
  --primary: #1f7a68;
  --primary-dark: #15594d;
  --accent: #276ef1;
  --warning: #c77700;
  --shadow: 0 18px 45px rgba(19, 32, 43, .10);
  --radius: 8px;
  --container: 1160px;
  font-family: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; letter-spacing: 0; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  color: var(--text);
  background: linear-gradient(180deg, #f8fbfc 0%, #f2f6f9 45%, #edf3f5 100%);
}

img { max-width: 100%; height: auto; }

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(39, 110, 241, .25);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--text);
  color: #fff;
  border-radius: var(--radius);
}

.skip-link:focus { top: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(220, 229, 236, .86);
  backdrop-filter: blur(18px);
}

.header-inner,
.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  font-size: 1.08rem;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
  font-size: .94rem;
}

.nav-links a {
  padding: 10px 11px;
  border-radius: var(--radius);
}

.nav-links a:hover { background: var(--surface-soft); color: var(--text); }

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

.nav-toggle { display: none !important; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(19, 32, 43, .10); }

.btn.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 28px rgba(31, 122, 104, .22);
}

.btn.primary:hover { background: var(--primary-dark); }

.btn.ghost { background: transparent; }

.hero {
  padding: clamp(48px, 8vw, 96px) 0 34px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, .78fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-size: .82rem;
  font-weight: 900;
  text-transform: uppercase;
}

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

h1 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 6vw, 5rem);
  line-height: .98;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.08;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  color: #345;
  font-weight: 800;
  font-size: .9rem;
}

.trust-row span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.72);
}

.hero-visual {
  position: relative;
  min-height: 470px;
}

.hero-photo {
  position: absolute;
  inset: 0 0 64px 44px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dashboard-preview {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(420px, 94%);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius);
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow);
}

.preview-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbfc;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1.25rem;
}

.section {
  padding: clamp(48px, 7vw, 84px) 0;
}

.section.alt { background: #fff; border-block: 1px solid var(--line); }

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head p,
.text-block p,
.card p,
.faq-item p,
.plan p {
  color: var(--muted);
  line-height: 1.62;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

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

.card,
.plan,
.faq-item,
.text-block,
.auth-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 32px rgba(19, 32, 43, .06);
}

.card,
.faq-item,
.text-block { padding: 22px; }

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: #e4f4ef;
  color: var(--primary-dark);
  font-weight: 900;
}

.problem-band {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: clamp(28px, 5vw, 46px);
  border-radius: var(--radius);
  background: #13202b;
  color: #fff;
}

.problem-band p { color: rgba(255,255,255,.76); }

.check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.check-list li::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: .55em;
  border-radius: 50%;
  background: var(--primary);
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.plan {
  padding: 24px;
}

.plan.featured {
  border-color: rgba(31, 122, 104, .45);
  box-shadow: 0 18px 44px rgba(31, 122, 104, .13);
}

.price {
  display: block;
  margin: 14px 0 4px;
  font-size: 2rem;
  font-weight: 900;
}

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

.cta-final {
  padding: clamp(34px, 6vw, 54px);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #1f7a68, #276ef1);
  color: #fff;
}

.cta-final p { max-width: 720px; color: rgba(255,255,255,.82); }

.cta-final .btn { border-color: #fff; }

.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-weight: 700;
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.auth-panel {
  width: min(520px, 100%);
  padding: 26px;
}

.auth-panel .brand { margin-bottom: 18px; }

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

.form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

.form input,
.form select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 12px;
  color: var(--text);
  background: #fff;
  font: inherit;
}

.form small,
.auth-message {
  color: var(--muted);
  line-height: 1.5;
}

.auth-message.error { color: #a42f22; }
.auth-message.success { color: var(--primary-dark); }

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.related-links a {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 920px) {
  .header-inner { flex-wrap: wrap; padding: 12px 0; }
  .nav-toggle {
    display: inline-flex !important;
    width: 44px;
    min-height: 44px;
    padding: 0;
  }
  .nav-links {
    order: 3;
    display: none;
    width: 100%;
    padding: 8px 0 4px;
    flex-direction: column;
    align-items: stretch;
  }
  .site-header.is-open .nav-links { display: flex; }
  .header-actions { margin-left: auto; }
  .hero-grid,
  .problem-band { grid-template-columns: 1fr; }
  .hero-visual { min-height: 380px; }
  .hero-photo { inset: 0 0 52px 22px; }
  .grid,
  .grid.two,
  .plans,
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .header-inner,
  .container {
    width: calc(100vw - 24px);
    max-width: var(--container);
  }
  .brand span { font-size: 1rem; }
  .header-actions { display: none; }
  .hero { padding-top: 36px; }
  h1 {
    max-width: 100%;
    font-size: 2rem;
    line-height: 1.08;
    overflow-wrap: anywhere;
  }
  .lead {
    max-width: 100%;
    font-size: 1rem;
    overflow-wrap: anywhere;
  }
  .hero-actions .btn,
  .cta-row .btn { width: 100%; }
  .hero-visual { min-height: auto; }
  .hero-photo { display: none; }
  .dashboard-preview {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
  }
  .metric-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}