:root { --ink:#24344a; --muted:#526273; --line:#dce5ed; --soft:#f5f8fb; --orange:#e67e22; --green:#147d4d; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:#fff; font:16px/1.6 "Segoe UI",system-ui,sans-serif; }
a { color:#185384; text-underline-offset:3px; }
a:focus-visible, button:focus-visible { outline:3px solid #f0a44c; outline-offset:3px; }
.wrap { width:min(1120px,calc(100% - 40px)); margin:auto; }
.site-header { background:#24344a; color:#fff; }
.site-header .wrap { min-height:72px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { color:#fff; text-decoration:none; font-size:1.28rem; font-weight:800; letter-spacing:.02em; white-space:nowrap; }
.brand span { color:#f2a45e; }
.site-header nav { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.site-header nav a { color:#e8eff7; text-decoration:none; font-weight:650; }
.site-header nav a:hover { text-decoration:underline; }
.lang { display:flex; gap:8px; padding-left:10px; border-left:1px solid #698096; }
.lang [aria-current="page"] { color:#ffd09e; }
.button { display:inline-flex; align-items:center; justify-content:center; min-height:46px; padding:11px 22px; border-radius:9px; background:var(--orange); color:#fff; font-weight:750; text-decoration:none; text-align:center; box-shadow:0 6px 18px rgba(0,0,0,.10); }
.button:hover { filter:brightness(1.06); }
.button.light { background:#fff; color:#20513a; }
.button.outline { border:2px solid currentColor; background:transparent; box-shadow:none; }
.eyebrow { display:inline-block; margin-bottom:10px; color:#f5c49a; font-size:.82rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
.hero { color:#fff; background:linear-gradient(135deg,#263a50,#1c6449); padding:68px 0 76px; }
.hero h1 { max-width:780px; margin:0 0 18px; font-size:clamp(2rem,5vw,3.45rem); line-height:1.12; letter-spacing:-.035em; }
.hero p { max-width:690px; margin:0 0 24px; color:#e5f0e9; font-size:1.12rem; }
.hero .actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }
.hero .micro { margin-top:14px; font-size:.9rem; color:#d4e7db; }
.section { padding:66px 0; }
.section.soft { background:var(--soft); }
.section h2 { margin:0 0 10px; font-size:clamp(1.55rem,3vw,2.25rem); line-height:1.2; }
.lead { max-width:730px; margin:0 0 28px; color:var(--muted); }
.flow { display:flex; align-items:stretch; justify-content:center; gap:16px; margin:28px 0 0; }
.flow-node { display:grid; justify-items:center; align-content:center; gap:9px; min-width:0; flex:1; max-width:230px; min-height:148px; padding:20px; border:1px solid var(--line); border-radius:18px; background:#fff; box-shadow:0 8px 24px rgba(36,52,74,.05); text-align:center; }
.flow-node svg { width:40px; height:40px; stroke:#245987; stroke-width:2; fill:none; stroke-linecap:round; stroke-linejoin:round; }
.flow-node.message svg { stroke:#17814c; }
.flow-node strong { font-size:1.08rem; }
.flow-arrow { align-self:center; color:var(--green); font-size:2.3rem; font-weight:700; }
.price-grid, .feature-grid, .mode-grid, .plan-grid, .hub-grid { display:grid; gap:18px; }
.price-grid, .feature-grid, .plan-grid, .hub-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.mode-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.card { padding:24px; border:1px solid var(--line); border-radius:16px; background:#fff; box-shadow:0 8px 24px rgba(36,52,74,.045); }
.card h3 { margin:0 0 8px; font-size:1.16rem; }
.card p { margin:0; color:var(--muted); }
.card .tag { display:inline-block; margin-bottom:12px; padding:4px 10px; border-radius:999px; background:#e8f6ee; color:#176240; font-size:.8rem; font-weight:800; }
.choice-card { display:flex; flex-direction:column; gap:12px; border-top:5px solid #17814c; }
.choice-card.api { border-top-color:#d77936; }
.choice-card .tag { align-self:flex-start; margin-bottom:0; }
.choice-card.api .tag { background:#fff0e3; color:#a94d11; }
.choice-card p { flex:1; }
.choice-card .button { align-self:flex-start; margin-top:8px; }
.price-card strong { display:block; margin-bottom:8px; color:#176240; font-size:clamp(1.55rem,3vw,2.1rem); line-height:1.15; }
.fineprint { color:#617082; font-size:.88rem; }
.price-note { margin-top:20px; padding:16px 20px; border-left:4px solid #1d8656; background:#eef8f2; border-radius:6px; }
.feature-icon { display:grid; place-items:center; width:38px; height:38px; margin-bottom:14px; border-radius:11px; background:#eaf4ed; color:#167447; font-weight:800; }
.plan-card { display:flex; flex-direction:column; }
.plan-card .plan-price { font-size:1.5rem; color:#215a84; font-weight:800; }
.plan-card .plan-price small { font-size:.9rem; font-weight:500; color:var(--muted); }
.plan-wa { margin-top:auto; padding-top:15px; border-top:1px solid var(--line); color:var(--muted); font-size:.94rem; }
.plan-wa strong { display:block; color:var(--ink); }
.cta-band { background:#24344a; color:#fff; text-align:center; }
.cta-band h2 { color:#fff; }
.cta-band p { max-width:690px; margin:0 auto 24px; color:#dce6ef; }
.custom-box { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:28px; border:1px solid #b9d9c9; border-radius:16px; background:#f1faf5; }
.custom-box h2 { margin:0 0 5px; }
.custom-box p { margin:0; color:var(--muted); }
.hub-card { display:flex; flex-direction:column; gap:8px; }
.hub-card p { flex:1; }
.hub-card a { font-weight:700; }
.resource-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px 24px; padding:0; list-style:none; }
.resource-list li { padding:12px 0; border-bottom:1px solid var(--line); }
.site-footer { padding:28px 0; background:#1a2d3e; color:#c8d8e5; font-size:.9rem; }
.site-footer a { color:#e5eff7; }
.site-footer .wrap { display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px 24px; }
@media (max-width:850px) { .price-grid, .feature-grid, .plan-grid, .hub-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:620px) {
  .site-header .wrap { align-items:flex-start; padding:15px 0; flex-direction:column; }
  .site-header nav { gap:10px 15px; }
  .hero { padding:52px 0 58px; }
  .hero .actions .button { width:100%; }
  .section { padding:48px 0; }
  .flow { flex-direction:column; align-items:center; }
  .flow-node { width:100%; max-width:none; min-height:108px; }
  .flow-arrow { transform:rotate(90deg); line-height:.8; }
  .price-grid, .feature-grid, .mode-grid, .plan-grid, .hub-grid, .resource-list { grid-template-columns:1fr; }
  .custom-box { flex-direction:column; align-items:flex-start; }
  .custom-box .button { width:100%; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }