:root {
  --purple: #6a2c8c;
  --purple-dark: #4e1d68;
  --green: #7fb344;
  --green-dark: #628d31;
  --ink: #212121;
  --muted: #666;
  --bg: #faf9fc;
  --card: #ffffff;
  --line: #ece6f2;
  --max: 1160px;
  --radius: 20px;
  --shadow: 0 16px 40px rgba(42, 16, 60, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250,249,252,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(106,44,140,.08);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 78px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}
.brand img {
  width: clamp(120px, 18vw, 170px);
  height: auto;
}
.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  font-weight: 600;
}
.nav-links a {
  color: var(--muted);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--purple);
}
.mobile-toggle {
  display: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--green));
  color: #fff;
  box-shadow: 0 12px 30px rgba(106,44,140,.22);
}
.btn-secondary {
  background: #fff;
  color: var(--purple);
  border: 1px solid rgba(106,44,140,.18);
}
.btn-ghost {
  color: var(--purple);
  background: rgba(106,44,140,.06);
}

.hero {
  padding: 72px 0 52px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(127,179,68,.12);
  color: var(--green-dark);
  font-size: .95rem;
  font-weight: 700;
}
.hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 1.02;
  margin: 18px 0 18px;
  letter-spacing: -0.03em;
}
.hero p {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 62ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 28px;
}
.hero-card .stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.hero-card .stat div {
  padding: 16px;
  background: linear-gradient(180deg, rgba(106,44,140,.05), rgba(127,179,68,.06));
  border-radius: 16px;
}
.hero-card strong {
  display: block;
  font-size: 1.35rem;
  color: var(--purple);
}
.hero-card span {
  color: var(--muted);
  font-size: .95rem;
}

.section {
  padding: 54px 0;
}
.section-head {
  margin-bottom: 22px;
  max-width: 72ch;
}
.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.08;
}
.section-head p {
  margin: 0;
  color: var(--muted);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 8px; margin-bottom: 10px; }
.card p { margin: 0; color: var(--muted); }
.icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(106,44,140,.12), rgba(127,179,68,.14));
  color: var(--purple);
  font-size: 1.25rem;
  font-weight: 900;
}

.band {
  background: linear-gradient(135deg, rgba(106,44,140,.95), rgba(127,179,68,.92));
  color: #fff;
  border-radius: 32px;
  padding: 34px;
  box-shadow: var(--shadow);
}
.band h2, .band p { color: #fff; margin: 0; }
.band-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-list {
  display: grid;
  gap: 14px;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.feature-item strong {
  display: block;
  margin-bottom: 4px;
}
.feature-item p {
  margin: 0;
  color: var(--muted);
}
.panel {
  background: linear-gradient(180deg, rgba(106,44,140,.06), rgba(127,179,68,.08));
  border: 1px solid rgba(106,44,140,.08);
  border-radius: 24px;
  padding: 28px;
}
.panel ul {
  margin: 16px 0 0;
  padding-left: 20px;
}
.panel li { margin-bottom: 10px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.product-card .tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
  background: rgba(127,179,68,.13);
  color: var(--green-dark);
}
.product-card h3 { margin: 0 0 8px; }
.product-card p { margin: 0 0 16px; color: var(--muted); }
.checklist {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.checklist li {
  position: relative;
  padding-left: 24px;
  color: #393939;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--purple);
  font-weight: 800;
}

.table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  text-align: left;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}
th {
  background: rgba(106,44,140,.05);
  color: var(--purple-dark);
  font-size: .95rem;
}
tr:last-child td { border-bottom: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 24px;
}
.info-stack {
  display: grid;
  gap: 16px;
}
.info-card,
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}
input, textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(106,44,140,.14);
  border-radius: 14px;
  background: #fff;
  font: inherit;
}
textarea { min-height: 150px; resize: vertical; }
.form-row {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}
.note {
  font-size: .92rem;
  color: var(--muted);
}
.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(127,179,68,.12);
  color: #35531a;
}

.site-footer {
  padding: 28px 0 42px;
  color: var(--muted);
}
.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-brand img { width: clamp(100px, 16vw, 130px); }

@media (max-width: 980px) {
  .hero-grid,
  .feature-grid,
  .product-grid,
  .card-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero-card .stat { grid-template-columns: 1fr; }
  .band-wrap, .footer-wrap { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(106,44,140,.08);
    color: var(--purple);
    font-size: 1.25rem;
    cursor: pointer;
  }
  .nav-links {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 78px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a, .nav-links .btn { width: 100%; }
  .brand img { width: 140px; }
  .hero { padding-top: 38px; }
  .section { padding: 42px 0; }
  .band { padding: 24px; }
}
