:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --ink: #1b2433;
  --muted: #5b6678;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;
  --border: #e2e8f2;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }

h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 0.5rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }
.sub { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin-bottom: 2rem; }
.lead { font-size: 1.25rem; color: var(--muted); }
.lead strong, .block p strong { color: var(--ink); }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: background .15s, border-color .15s;
}
.btn.primary { background: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-dark); }
.btn.ghost { background: #fff; color: var(--blue); border-color: var(--border); }
.btn.ghost:hover { border-color: var(--blue); }
.btn.lg { padding: 14px 28px; font-size: 1.05rem; }

.nav { position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); z-index: 10; }
.nav-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; }
.brand svg { display: block; }
.nav-links { display: flex; gap: 18px; margin-left: 8px; }
.nav-links a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; white-space: nowrap; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.lang { font-size: .88rem; color: var(--muted); margin-right: 6px; white-space: nowrap; }
.lang a { color: var(--muted); text-decoration: none; }
.lang a:hover { color: var(--blue); }
.lang strong { color: var(--ink); }

.hero { padding: 72px 0 56px; background: linear-gradient(180deg, var(--bg-soft), #fff); }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-cta { display: flex; gap: 12px; margin: 1.5rem 0 1rem; flex-wrap: wrap; }
.hero-note { color: var(--muted); font-size: .92rem; }

.mock { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 24px 60px rgba(23, 43, 99, .12); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: #d6deea; }
.mock-bar i { font-style: normal; font-size: 11px; color: var(--muted); background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 2px 10px; margin-left: 10px; }
.mock-body { display: grid; grid-template-columns: 116px 1fr 1fr; min-height: 280px; }
.mock-side { background: var(--blue); color: #fff; padding: 12px 10px; }
.mock-logo { margin-bottom: 12px; }
.mock-nav { display: flex; flex-direction: column; gap: 7px; font-size: 10.5px; }
.mock-nav span { padding: 4px 8px; border-radius: 6px; opacity: .85; }
.mock-nav span.on { background: #fff; color: var(--blue); opacity: 1; font-weight: 600; }
.mock-nav em { font-style: normal; font-size: 8.5px; letter-spacing: .08em; opacity: .6; margin-top: 6px; }
.mock-list { border-right: 1px solid var(--border); padding: 8px; display: flex; flex-direction: column; gap: 4px; }
.mock-row { padding: 8px 10px; border-radius: 8px; }
.mock-row b { display: block; font-size: 11.5px; }
.mock-row small { font-size: 10px; color: var(--muted); }
.mock-row.sel { background: #fbfcff; outline: 1px solid var(--border); }
.mock-detail { padding: 16px 14px; }
.mock-chip { width: 34px; height: 34px; border-radius: 9px; background: var(--bg-soft); border: 1px solid var(--border); margin-bottom: 12px; }
.mock-line { height: 9px; border-radius: 5px; background: var(--bg-soft); margin-bottom: 9px; }
.w60 { width: 60%; } .w80 { width: 80%; } .w40 { width: 40%; }
.mock-btnrow { display: flex; gap: 8px; margin-top: 14px; }
.mock-btnrow span { width: 64px; height: 22px; border-radius: 7px; background: var(--blue); opacity: .9; }
.mock-btnrow span + span { background: #fff; border: 1px solid var(--border); }

.strip { background: var(--ink); color: #e7ecf5; padding: 14px 0; }
.strip-in { display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: center; font-size: .88rem; }

.block { padding: 72px 0; }
.block.alt { background: var(--bg-soft); }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 2rem; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem 1.4rem 1rem; }
.card p { color: var(--muted); font-size: .97rem; margin-bottom: 0.4rem; }

.cols2 { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; margin-top: 1.5rem; }
.seetable { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.see { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.see h4 { margin: 0 0 .6rem; font-size: .95rem; }
.see ul { margin: 0; padding: 0; list-style: none; }
.see li { font-size: .92rem; padding: .3rem 0; border-top: 1px solid var(--border); color: var(--muted); }
.see.si h4 { color: var(--muted); }
.see.no h4 { color: var(--blue); }
.see.no li { color: var(--ink); }

.feat { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.tag { color: var(--blue); font-weight: 600; font-size: .92rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .4rem; }
.feat-card { background: var(--blue); color: #fff; border-radius: var(--radius); padding: 1.8rem; }
.feat-card h3 { color: #fff; }
.feat-card .price { color: #fff; }
.feat-card .price small { color: rgba(255,255,255,.75); }
.feat-card ul { margin: 1rem 0 0; padding: 0; list-style: none; }
.feat-card li { padding: .42rem 0; border-top: 1px solid rgba(255,255,255,.25); font-size: .97rem; }

.billing-toggle { display: inline-flex; gap: 4px; background: #fff; border: 1px solid var(--border); border-radius: 99px; padding: 4px; margin-top: 1.4rem; }
.billing-toggle .bt { border: none; background: none; font: inherit; font-size: .92rem; font-weight: 600; color: var(--muted); padding: 7px 18px; border-radius: 99px; cursor: pointer; }
.billing-toggle .bt.on { background: var(--blue); color: #fff; }

.prices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 2rem; align-items: stretch; }
.pcard { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; display: flex; flex-direction: column; position: relative; }
.pcard.pop { border: 2px solid var(--blue); }
.poptag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-size: .76rem; font-weight: 600; padding: 2px 12px; border-radius: 99px; margin: 0; white-space: nowrap; }
.price { font-size: 2rem; font-weight: 700; margin: .2rem 0 0; color: var(--ink); }
.price small { font-size: .95rem; font-weight: 500; color: var(--muted); }
.psub { color: var(--muted); font-size: .88rem; margin-bottom: .6rem; }
.pcard ul { margin: 0 0 1.2rem; padding: 0; list-style: none; flex: 1; }
.pcard li { font-size: .92rem; color: var(--muted); padding: .34rem 0; border-top: 1px solid var(--border); }
.pcard .btn { text-align: center; }

.privbox { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: #fff; border: 1px dashed var(--blue); border-radius: var(--radius); padding: 1.3rem 1.6rem; margin-top: 1.6rem; }
.privbox h3 { margin-bottom: .2rem; }
.privbox p { margin: 0; color: var(--muted); font-size: .95rem; }
.finep { color: var(--muted); font-size: .85rem; margin-top: 1rem; }
.finep a { color: var(--blue); }

details { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.3rem; margin-bottom: 10px; }
summary { font-weight: 600; cursor: pointer; }
details p { margin: .8rem 0 .2rem; color: var(--muted); }

.cta-final { padding: 88px 0; }
.cta-final .btn { margin-top: .5rem; }

.legal h1 { font-size: 2rem; }
.legal h2 { margin-top: 2.6rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
.legal h3 { margin-top: 1.4rem; }
.legal p, .legal li { color: var(--muted); font-size: .97rem; }
.legal p strong, .legal li strong { color: var(--ink); }
.legal-toc { font-size: .95rem; margin-bottom: .5rem; }
.legal-toc a { color: var(--blue); text-decoration: none; }

.foot { border-top: 1px solid var(--border); padding: 40px 0 28px; background: var(--bg-soft); }
.foot-cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 32px; align-items: start; }
.foot nav { display: flex; flex-direction: column; gap: 8px; }
.foot nav a { color: var(--muted); text-decoration: none; font-size: .92rem; }
.foot nav a:hover { color: var(--blue); }
.copy { border-top: 1px solid var(--border); margin-top: 28px; padding-top: 18px; }
@media (max-width: 560px) {
  .foot-cols { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 1080px) {
  .hero-in, .cols2, .feat { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .prices { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .grid3, .prices, .seetable { grid-template-columns: 1fr; }
  .privbox { flex-direction: column; align-items: flex-start; }
  body { font-size: 16px; }
  .nav-cta .primary { display: none; }
  .btn { white-space: nowrap; }
  .brand svg { width: 118px; }
  .nav-in { height: 58px; gap: 12px; }
  .mock-detail { display: none; }
  .mock-body { grid-template-columns: 100px 1fr; min-height: 230px; }
}
.hero-in > * { min-width: 0; }
.hero { overflow-x: clip; }
.btn { white-space: nowrap; }