:root {
  --ink: #0b1324;
  --ink-2: #17233a;
  --paper: #f7f5ef;
  --white: #ffffff;
  --muted: #5d6879;
  --line: #d9dde4;
  --orange: #ff6933;
  --orange-dark: #df4714;
  --cyan: #22c7d6;
  --green: #a9e34b;
  --shadow: 0 24px 80px rgba(11, 19, 36, .12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select { font: inherit; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(247,245,239,.9); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(11,19,36,.08); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 850; letter-spacing: -.03em; font-size: 1.2rem; }
.brand-icon { width: 38px; height: 38px; border-radius: 10px; display: block; box-shadow: 0 5px 16px rgba(11,19,36,.18); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a:not(.btn) { text-decoration: none; color: #354052; font-size: .94rem; font-weight: 650; }
.nav-links > a:hover { color: var(--orange-dark); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 14px; text-decoration: none; font-weight: 800; transition: transform .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: white; background: var(--orange); box-shadow: 0 10px 24px rgba(255,105,51,.22); }
.btn-primary:hover { background: var(--orange-dark); }
.btn-dark { color: white; background: var(--ink); }
.btn-light { color: var(--ink); background: white; border-color: var(--line); }
.hero { position: relative; overflow: hidden; padding: 78px 0 68px; }
.hero::after { content: ""; position: absolute; width: 540px; height: 540px; right: -270px; top: -180px; border: 90px solid rgba(34,199,214,.11); border-radius: 50%; pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 64px; }
.eyebrow { margin: 0 0 18px; color: var(--orange-dark); font-size: .78rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { max-width: 780px; font-size: clamp(3.2rem, 7.2vw, 6.5rem); }
h2 { font-size: clamp(2.25rem, 4.2vw, 4.1rem); }
h3 { font-size: 1.35rem; }
.hero-copy { max-width: 650px; margin: 26px 0 0; color: var(--muted); font-size: 1.16rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; color: #4f5b6b; font-size: .9rem; font-weight: 700; }
.trust-row span::before { content: "\2022"; color: var(--orange); margin-right: 8px; }
.app-stage { position: relative; min-height: 560px; display: grid; place-items: center; }
.route-card { position: absolute; inset: 32px 0 38px 74px; overflow: hidden; border-radius: 34px; background: var(--ink); box-shadow: var(--shadow); }
.route-card::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 44px 44px; }
.route-path { position: absolute; inset: 18% 12%; border: 8px solid var(--cyan); border-left-color: transparent; border-bottom-color: var(--orange); border-radius: 54% 46% 58% 42%; transform: rotate(-11deg); box-shadow: 0 0 28px rgba(34,199,214,.25); }
.route-path::before, .route-path::after { content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--green); border: 5px solid var(--ink); }
.route-path::before { left: 4%; top: 16%; }
.route-path::after { right: 10%; bottom: 2%; background: var(--orange); }
.phone-shot { position: relative; z-index: 2; width: min(260px, 58%); margin-left: -230px; border: 10px solid #202b3e; border-radius: 34px; background: #151c2b; box-shadow: 0 28px 70px rgba(0,0,0,.36); }
.floating-stat { position: absolute; right: 8px; bottom: 70px; z-index: 3; padding: 16px 18px; border-radius: 16px; background: white; box-shadow: var(--shadow); }
.floating-stat strong { display: block; font-size: 1.5rem; line-height: 1.1; }
.floating-stat span { color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.section { padding: 88px 0; }
.section-dark { color: white; background: var(--ink); }
.section-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: end; margin-bottom: 46px; }
.section-intro p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.section-dark .section-intro p { color: #aab4c4; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { min-height: 240px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: white; text-decoration: none; transition: transform .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-4px); border-color: var(--orange); }
.card-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 34px; border-radius: 12px; color: white; background: var(--ink); font-weight: 900; }
.card p { margin: 12px 0 0; color: var(--muted); }
.card-link { display: inline-block; margin-top: 18px; color: var(--orange-dark); font-weight: 800; font-size: .92rem; }
.steps { counter-reset: steps; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { counter-increment: steps; padding: 28px 28px 34px; border-top: 1px solid #33405a; }
.step::before { content: "0" counter(steps); display: block; margin-bottom: 26px; color: var(--green); font-size: .8rem; font-weight: 850; letter-spacing: .14em; }
.step p { color: #aab4c4; }
.topic-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; }
.topic-panel { padding: 32px; border-radius: 26px; background: white; border: 1px solid var(--line); }
.topic-panel.tint { background: #dff8f4; border-color: #b8e5df; }
.topic-list { display: grid; gap: 4px; margin-top: 24px; }
.topic-list a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 0; border-bottom: 1px solid rgba(11,19,36,.1); text-decoration: none; font-weight: 700; }
.topic-list small { color: var(--muted); font-weight: 600; }
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--line); padding: 19px 0; }
.faq summary { cursor: pointer; font-weight: 800; font-size: 1.05rem; }
.faq p { color: var(--muted); }
.cta-band { padding: 62px; border-radius: 30px; color: white; background: var(--orange); display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { max-width: 680px; }
.site-footer { padding: 44px 0 28px; color: #8f9aad; background: #07101f; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-grid h3 { margin-bottom: 14px; color: white; font-size: .95rem; letter-spacing: 0; }
.footer-grid a { display: block; width: fit-content; margin: 7px 0; color: #aeb8c8; text-decoration: none; font-size: .9rem; }
.footer-note { margin-top: 38px; padding-top: 20px; border-top: 1px solid #273149; font-size: .8rem; }
.article-hero { padding: 78px 0 54px; border-bottom: 1px solid var(--line); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; color: var(--muted); font-size: .86rem; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs span { color: #9aa2ae; }
.article-hero h1 { max-width: 920px; font-size: clamp(2.7rem, 6vw, 5.8rem); }
.article-dek { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: 1.18rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chip { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: #e7eaee; color: #3d4858; font-size: .78rem; font-weight: 800; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 70px; padding: 68px 0 92px; }
.prose { min-width: 0; }
.prose > p:first-child { font-size: 1.22rem; color: #2f3b4e; }
.prose h2 { margin: 58px 0 18px; font-size: clamp(1.85rem, 3.4vw, 2.8rem); }
.prose h3 { margin: 30px 0 10px; letter-spacing: -.025em; }
.prose p, .prose li { color: #445064; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin: 10px 0; }
.prose strong { color: var(--ink); }
.callout { margin: 30px 0; padding: 24px 26px; border-left: 4px solid var(--orange); background: white; border-radius: 0 16px 16px 0; }
.callout strong { display: block; margin-bottom: 6px; }
.sidebar { align-self: start; position: sticky; top: 100px; }
.side-card { padding: 22px; border-radius: 18px; color: white; background: var(--ink); }
.side-card p { color: #aeb8c8; font-size: .9rem; }
.side-card .btn { width: 100%; margin-top: 8px; }
.related { margin-top: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.related h3 { margin-bottom: 12px; font-size: .96rem; }
.related a { display: block; padding: 9px 0; border-bottom: 1px solid #e7e9ed; text-decoration: none; color: #3e4b5f; font-size: .9rem; font-weight: 700; }
.answer { margin: 20px 0; padding: 24px; border-radius: 18px; background: #dff8f4; }
.answer h3 { margin-top: 0; }
.hub-hero { padding: 84px 0 44px; }
.hub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; padding-bottom: 88px; }
.hub-card { display: block; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: white; text-decoration: none; }
.hub-card:hover { border-color: var(--orange); }
.hub-card small { color: var(--orange-dark); font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.hub-card h2 { margin: 14px 0 10px; font-size: 1.55rem; }
.hub-card p { margin: 0; color: var(--muted); }
.tool-box { margin: 34px 0; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 14px 40px rgba(11,19,36,.07); }
.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field label { display: block; margin-bottom: 7px; font-size: .84rem; font-weight: 800; }
.field input, .field select { width: 100%; min-height: 48px; padding: 0 13px; border: 1px solid #cfd5dd; border-radius: 12px; background: white; }
.result-box { margin-top: 18px; padding: 18px; border-radius: 14px; color: white; background: var(--ink); font-size: 1.05rem; }
.result-box strong { color: var(--green); }
.table-wrap { overflow-x: auto; }
.compare-table { width: 100%; margin: 28px 0; border-collapse: collapse; background: white; }
.compare-table th, .compare-table td { padding: 15px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table th { background: #edf0f3; }
.status-ok { color: #287224; font-weight: 800; }
.status-no { color: #a33d29; font-weight: 800; }
.empty-pad { padding: 70px 0 100px; }

@media (max-width: 880px) {
  .nav-links > a:not(.btn) { display: none; }
  .hero { padding-top: 46px; }
  .hero-grid, .section-intro, .topic-grid { grid-template-columns: 1fr; }
  .app-stage { min-height: 460px; }
  .route-card { inset: 20px 0 20px 24px; }
  .phone-shot { width: 230px; margin-left: -100px; }
  .cards, .steps { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; gap: 40px; }
  .sidebar { position: static; }
  .hub-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 36px 26px; display: block; }
  .cta-band .btn { margin-top: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .wrap { width: min(100% - 26px, 1180px); }
  .nav .btn { min-height: 42px; padding: 0 13px; font-size: .84rem; }
  h1 { font-size: 3rem; }
  .app-stage { min-height: 390px; }
  .phone-shot { width: 200px; margin-left: -70px; }
  .floating-stat { bottom: 30px; right: 0; }
  .section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
}