:root {
  --green: #c5f02b;
  --green-bright: #a8e812;
  --green-soft: #eaf8c2;
  --green-soft-2: #f1faca;
  --ink: #0c2410;
  --ink-2: #16361b;
  --muted: #5a6b5d;
  --bg: #ffffff;
  --bg-soft: #f6f7f2;
  --line: #e6e7df;
  --dark: #0b1a13;
  --dark-2: #0e2418;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(12, 36, 16, 0.06);
  --shadow-md: 0 12px 30px -12px rgba(12, 36, 16, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(12, 36, 16, 0.22);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ HEADER / NAV ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
  gap: 24px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  margin-right: 8px;
}
.nav-links a {
  font-weight: 500;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
}
.brand-logo {
  height: 68px;
  width: auto;
  display: block;
}
.brand-logo-sm { height: 48px; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}
.lang-opt {
  background: none;
  border: 0;
  padding: 4px 2px;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
}
.lang-opt:hover { color: var(--ink); }
.lang-opt.is-active { color: var(--ink); }
.lang-sep { color: var(--line); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: 14px; min-width: 188px; }
.btn-primary:not(.btn-sm):not(.btn-block) { min-width: 220px; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--green);
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(12, 36, 16, 0.08);
}
.btn-primary:hover {
  background: #b7e323;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px -8px rgba(168, 232, 18, 0.6);
}

/* ============ HERO ============ */
.hero {
  padding: 72px 0 96px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfcf7 100%);
}
.hero-copy { max-width: 760px; }
.hero h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 22px;
  color: var(--ink);
}
.lede {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 36px;
  max-width: 640px;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.hero-note {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 56px;
}

/* hero visual */
.hero-visual {
  position: relative;
  margin-top: 8px;
}
.party-row {
  display: flex;
  justify-content: space-around;
  max-width: 760px;
  margin: 0 auto 0;
  padding: 0 40px;
}
.party {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  flex: 1;
}
.avatar-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--ink), var(--shadow-sm);
}

.connectors {
  display: flex;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  pointer-events: none;
}
.connector {
  flex: 1 1 0;
  position: relative;
}
.connector::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #c9d2bd;
  transform: translateX(-0.5px);
}

.case-card {
  position: relative;
  background: #fff;
  border: 2px solid var(--green-bright);
  border-radius: var(--radius);
  padding: 26px 28px 24px;
  box-shadow: var(--shadow-md);
}
.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.case-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.title-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-bright);
  flex-shrink: 0;
}
.case-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
}
.case-divider {
  height: 1px;
  background: var(--line);
  margin: 0 0 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink-2);
  white-space: nowrap;
}
.pill svg { width: 14px; height: 14px; }
.pill-progress {
  background: #f3fadc;
  border-color: #cfe898;
  color: #2c4d10;
}
.pill-active {
  background: #f3fadc;
  border-color: #cfe898;
  color: #2c4d10;
}
.pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 0 0 rgba(168, 232, 18, 0.55);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(168, 232, 18, 0); }
  100% { box-shadow: 0 0 0 0 rgba(168, 232, 18, 0); }
}

.progress-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.progress-label { font-size: 13px; color: var(--muted); }
.progress-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.progress {
  height: 10px;
  background: #eef0e7;
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green-bright), var(--green));
  border-radius: 999px;
  transition: width 0.6s ease;
}

.case-foot {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-top: 22px;
}
.case-field {
  display: flex;
  align-items: center;
  gap: 12px;
}
.case-field > div { display: flex; flex-direction: column; gap: 2px; }
.case-field strong { font-size: 14px; color: var(--ink); font-weight: 700; }
.field-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.field-icon svg { width: 20px; height: 20px; }

.muted { color: var(--muted); font-size: 13px; }
.muted-sm { color: var(--muted); font-size: 12px; }

/* ============ SECTIONS ============ */
.section { padding: 96px 0; }
.section-light { background: var(--bg-soft); }
.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head-left {
  margin: 0 0 48px;
  text-align: left;
  max-width: none;
}
.section h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  letter-spacing: -0.02em;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 14px;
}
.section-head p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

/* ============ FEATURE GRID ============ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.18s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #d3dec0;
}
.icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.icon-wrap svg { width: 22px; height: 22px; }
.feature h3 {
  font-size: 17px;
  margin: 0 0 10px;
  font-weight: 700;
  color: var(--ink);
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* ============ SOLUTION ============ */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.bullet-list { display: grid; gap: 28px; }
.bullet-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: flex-start;
}
.bullet-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.bullet-icon svg { width: 20px; height: 20px; }
.bullet-list strong {
  display: block;
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 4px;
  font-weight: 700;
}
.bullet-list p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* case mock (right side of solution) */
.case-mock {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.case-mock-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.case-mock-head .case-title { font-size: 16px; }

.missing-box {
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--green-soft-2);
  border: 1px solid #d8eaa0;
  border-radius: 12px;
}
.missing-head {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #2c4d10;
  margin-bottom: 10px;
}
.missing-head svg { width: 16px; height: 16px; }
.missing-head strong { font-size: 14px; font-weight: 700; }
.missing-list { display: grid; gap: 6px; }
.missing-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-2);
}
.missing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2c4d10;
}

.mock-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.mock-meta div { display: flex; flex-direction: column; gap: 2px; }
.mock-meta strong { font-size: 14px; color: var(--ink); font-weight: 700; }

.case-mock-foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.case-mock-foot svg { width: 14px; height: 14px; color: var(--muted); }

/* ============ DARK SECTION ============ */
.section-dark {
  background: var(--dark);
  color: #e9efe6;
}
.section-dark h2 { color: #fff; max-width: 720px; }
.dark-lede {
  font-size: 16px;
  color: #aebaaf;
  max-width: 760px;
  margin: 18px 0 0;
}
.tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 36px;
}
.tag {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(168, 232, 18, 0.1);
  border: 1px solid rgba(168, 232, 18, 0.25);
  color: var(--green);
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.contact-grid h2 { margin-bottom: 14px; }
.contact-grid p { margin: 0 0 14px; font-size: 16px; }

.cta-card {
  background: var(--dark);
  color: #fff;
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.cta-card h3 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  min-height: 2.4em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-sub {
  margin: 0 0 22px;
  font-size: 13px;
  color: #97a59a;
}
.cta-card .micro {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: #97a59a;
}

/* ============ FOOTER ============ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  background: #fff;
}
.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-tagline {
  margin: 0;
}
.footer-contacts {
  display: flex;
  gap: 20px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  transition: color 0.15s ease;
}
.footer-link:hover { color: var(--ink); }
.footer-link svg { width: 14px; height: 14px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 920px) {
  .hero { padding: 56px 0 72px; }
  .grid-3 { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 72px 0; }
  .party-row { padding: 0 20px; }
  .case-foot { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 34px; }
  .nav-right { gap: 12px; }
  .btn-sm { padding: 9px 16px; font-size: 13px; }
  .case-card { padding: 22px 20px; }
  .mock-meta { grid-template-columns: 1fr; gap: 12px; }
}