:root {
  --ink: #10233f;
  --navy: #0a1f3b;
  --blue: #174a78;
  --teal: #087d79;
  --teal-dark: #06615e;
  --mist: #eaf5f4;
  --sky: #eef5fa;
  --line: #d6e1e8;
  --paper: #ffffff;
  --soft: #f6f8fa;
  --gold: #e0a923;
  --text: #25364d;
  --muted: #647287;
  --shadow: 0 22px 60px rgba(7, 31, 59, .12);
  --radius: 20px;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, .button { touch-action: manipulation; }
.container { width: min(calc(100% - 40px), var(--content)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 999; padding: 10px 16px; background: var(--gold); color: var(--navy); font-weight: 800; }
.skip-link:focus { top: 16px; }

.topbar { background: var(--navy); color: #dce8f3; font-size: .86rem; }
.topbar .container { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar p { margin: 0; }
.topbar a { color: #fff; text-decoration: none; font-weight: 750; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.navbar { min-height: 82px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: 0 0 auto; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--teal), var(--navy)); border-radius: 13px 4px 13px 4px; font-size: 1.1rem; font-weight: 900; letter-spacing: -.08em; }
.brand-copy { display: grid; line-height: 1.08; }
.brand-copy strong { color: var(--navy); font-size: 1.02rem; letter-spacing: .02em; }
.brand-copy span { color: var(--muted); font-size: .69rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.nav-toggle { display: none; margin-left: auto; border: 1px solid var(--line); background: var(--paper); color: var(--navy); width: 46px; height: 42px; border-radius: 9px; font-weight: 800; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: 25px; margin: 0; padding: 0; list-style: none; }
.primary-nav a { position: relative; color: var(--ink); font-size: .92rem; font-weight: 750; text-decoration: none; white-space: nowrap; }
.primary-nav a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--teal); transition: right .2s ease; }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { right: 0; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 11px 20px; border: 1px solid transparent; border-radius: 9px; background: var(--teal); color: #fff; font-weight: 800; text-decoration: none; line-height: 1.2; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--teal-dark); box-shadow: 0 12px 28px rgba(8,125,121,.22); }
.button.secondary { background: transparent; color: var(--navy); border-color: #9fb2c1; }
.button.secondary:hover { border-color: var(--teal); background: var(--mist); box-shadow: none; }
.button.light { background: #fff; color: var(--navy); }
.text-link { color: var(--teal-dark); font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: 4px; }

.eyebrow { margin: 0 0 12px; color: var(--teal-dark); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; color: var(--navy); line-height: 1.14; letter-spacing: -.025em; }
h1 { font-size: clamp(2.55rem, 6vw, 5.3rem); }
h2 { font-size: clamp(1.85rem, 3.4vw, 3.15rem); }
h3 { font-size: clamp(1.08rem, 1.6vw, 1.3rem); }
p { margin: 0 0 1rem; }
.lead { color: #40536d; font-size: clamp(1.05rem, 1.6vw, 1.24rem); line-height: 1.65; }
.section-copy { max-width: 720px; margin-top: 16px; color: var(--muted); font-size: 1.05rem; }
.kicker-rule { width: 72px; height: 4px; margin: 22px 0; background: var(--gold); border-radius: 3px; }

.hero { position: relative; overflow: hidden; background: linear-gradient(115deg, #f4f8fb 0 58%, #dfeceb 58%); border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; width: 420px; height: 420px; right: -230px; top: -210px; border: 80px solid rgba(8,125,121,.08); border-radius: 50%; }
.hero-grid { min-height: 670px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, .95fr); align-items: center; gap: 54px; padding-block: 80px; }
.hero h1 span { color: var(--teal); }
.hero .lead { max-width: 690px; margin: 24px 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 34px; color: #40536d; font-size: .88rem; font-weight: 730; }
.hero-trust span::before { content: "✓"; margin-right: 8px; color: var(--teal); font-weight: 900; }
.hero-media { position: relative; }
.hero-media img { width: 100%; aspect-ratio: 4 / 4.65; object-fit: cover; border-radius: 32px 8px 32px 8px; box-shadow: var(--shadow); }
.hero-ticket { position: absolute; left: -28px; bottom: 28px; max-width: 250px; padding: 18px 20px; background: var(--navy); color: #fff; border-left: 5px solid var(--gold); box-shadow: var(--shadow); }
.hero-ticket strong { display: block; font-size: 1.05rem; }
.hero-ticket span { color: #bed0df; font-size: .84rem; }

.section { padding-block: clamp(70px, 9vw, 116px); }
.section.soft { background: var(--soft); }
.section.navy { background: var(--navy); color: #dce7f1; }
.section.navy h2, .section.navy h3 { color: #fff; }
.section.navy .eyebrow { color: #58d0c8; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 38px; }
.section-heading .section-copy { margin-bottom: 0; }
.section-actions { flex: 0 0 auto; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.category-card { position: relative; display: flex; flex-direction: column; min-height: 350px; overflow: hidden; border: 1px solid var(--line); background: #fff; text-decoration: none; border-radius: 20px 4px 20px 4px; transition: transform .22s ease, box-shadow .22s ease; }
.category-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.category-card img { width: 100%; height: 208px; object-fit: cover; }
.category-card .card-body { flex: 1; display: flex; flex-direction: column; padding: 22px; }
.category-card .index { color: var(--teal); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.category-card h3 { margin-top: 7px; }
.category-card p { color: var(--muted); font-size: .92rem; line-height: 1.55; }
.category-card .arrow { margin-top: auto; color: var(--teal-dark); font-weight: 900; }
.abstract-tile { height: 208px; background: linear-gradient(135deg, #dae7eb, #f8fafb); display: grid; place-items: center; overflow: hidden; }
.abstract-tile span { width: 130px; height: 130px; display: grid; place-items: center; color: #fff; background: var(--navy); border: 18px solid rgba(8,125,121,.75); border-radius: 50% 12% 50% 12%; font-size: 1.8rem; font-weight: 900; }

.proof-strip { border-block: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 28px 25px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: var(--navy); font-size: 1.02rem; }
.proof-item span { color: var(--muted); font-size: .86rem; }

.feature-list { display: grid; gap: 16px; margin-top: 30px; }
.feature { display: grid; grid-template-columns: 48px 1fr; gap: 15px; align-items: start; }
.feature-number { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid #a8c9c7; border-radius: 12px 3px 12px 3px; color: var(--teal-dark); font-size: .82rem; font-weight: 900; }
.feature p { margin: 5px 0 0; color: var(--muted); }
.image-panel img { width: 100%; min-height: 520px; height: 100%; object-fit: cover; border-radius: 28px 7px 28px 7px; }

.steps { counter-reset: process; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: #31506f; border: 1px solid #31506f; }
.step { counter-increment: process; min-height: 250px; padding: 28px; background: var(--navy); }
.step::before { content: "0" counter(process); display: block; margin-bottom: 54px; color: #62d6cf; font-size: .82rem; font-weight: 900; letter-spacing: .12em; }
.step h3 { color: #fff; }
.step p { color: #b9cad9; font-size: .92rem; }

.cta-band { padding-block: 58px; background: var(--teal); color: #fff; }
.cta-band .container { display: flex; justify-content: space-between; align-items: center; gap: 35px; }
.cta-band h2 { color: #fff; max-width: 760px; font-size: clamp(1.8rem, 3.4vw, 3rem); }
.cta-band p { margin: 12px 0 0; color: #d4f3f1; }

.page-hero { position: relative; overflow: hidden; padding-block: 92px 80px; background: linear-gradient(130deg, #edf5f8, #f9fbfc 60%, #e4f1ef); border-bottom: 1px solid var(--line); }
.page-hero::after { content: ""; position: absolute; right: 7%; top: 30px; width: 180px; height: 180px; border: 34px solid rgba(8,125,121,.1); border-radius: 50% 8% 50% 8%; transform: rotate(12deg); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 880px; font-size: clamp(2.55rem, 5vw, 4.5rem); }
.page-hero .lead { max-width: 760px; margin-top: 22px; }
.breadcrumb { margin-bottom: 22px; color: var(--muted); font-size: .84rem; font-weight: 760; }
.breadcrumb a { color: var(--teal-dark); text-decoration: none; }

.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 64px; align-items: start; }
.content-layout.reverse { grid-template-columns: 340px minmax(0, 1fr); }
.prose h2 { margin: 2.2rem 0 1rem; font-size: clamp(1.55rem, 2.5vw, 2.1rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 1.7rem 0 .7rem; }
.prose p, .prose li { color: #3c4d63; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .55rem; }
.prose strong { color: var(--navy); }
.side-card { position: sticky; top: 118px; padding: 28px; background: var(--navy); color: #d6e3ed; border-radius: 22px 5px 22px 5px; }
.side-card h3 { color: #fff; margin-bottom: 12px; }
.side-card ul { margin: 18px 0 24px; padding: 0; list-style: none; }
.side-card li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .9rem; }
.side-card .button { width: 100%; background: var(--gold); color: var(--navy); }
.notice { margin: 28px 0; padding: 22px 24px; border-left: 5px solid var(--teal); background: var(--mist); color: var(--ink); }
.notice.warning { border-left-color: var(--gold); background: #fff6db; }
.notice strong { display: block; margin-bottom: 4px; color: var(--navy); }

.product-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; background: var(--navy); color: #dce7f0; }
.product-hero-copy { padding: clamp(48px, 8vw, 100px) max(30px, calc((100vw - var(--content)) / 2)); padding-right: clamp(35px, 6vw, 80px); }
.product-hero-copy h1 { color: #fff; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.product-hero-copy .lead { color: #c7d6e2; margin: 22px 0 28px; }
.product-hero-media img { width: 100%; height: 100%; min-height: 580px; object-fit: cover; }
.product-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.product-item { padding: 24px; border: 1px solid var(--line); border-top: 4px solid var(--teal); background: #fff; }
.product-item h3 { margin-bottom: 8px; }
.product-item p { color: var(--muted); font-size: .92rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.tag { padding: 7px 11px; border: 1px solid #b9cbd5; border-radius: 999px; color: var(--blue); background: #fff; font-size: .78rem; font-weight: 760; }

.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); background: #fff; }
.faq-item summary { cursor: pointer; padding: 20px 54px 20px 22px; color: var(--navy); font-weight: 820; list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 22px; top: 15px; color: var(--teal); font-size: 1.5rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 22px 20px; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 34px; }
.contact-panel { padding: 34px; background: var(--navy); color: #d6e4ef; border-radius: 24px 5px 24px 5px; }
.contact-panel h2, .contact-panel h3 { color: #fff; }
.contact-panel .address { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; padding: 34px; border: 1px solid var(--line); box-shadow: 0 14px 45px rgba(10,31,59,.07); }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--navy); font-size: .86rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid #aebec9; border-radius: 7px; background: #fff; color: var(--ink); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(8,125,121,.18); border-color: var(--teal); }
.form-note { grid-column: 1 / -1; color: var(--muted); font-size: .82rem; }
.form-status { grid-column: 1 / -1; display: none; padding: 12px 14px; background: var(--mist); color: var(--teal-dark); font-weight: 750; }
.form-status.show { display: block; }

.article-card { padding: 28px; border: 1px solid var(--line); background: #fff; }
.article-card .meta { color: var(--teal-dark); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.article-card h3 { margin: 8px 0 10px; }
.article-card p { color: var(--muted); }

.site-footer { padding-top: 70px; background: #07182d; color: #aebfd0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 42px; padding-bottom: 48px; }
.footer-brand p { max-width: 390px; margin-top: 18px; }
.footer-title { margin-bottom: 16px; color: #fff; font-size: .86rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.footer-links { margin: 0; padding: 0; list-style: none; }
.footer-links li { margin-bottom: 9px; }
.footer-links a { color: #b9c9d8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-legal { display: flex; justify-content: space-between; gap: 25px; padding-block: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .78rem; }
.footer-legal p { margin: 0; }

@media (max-width: 1040px) {
  .primary-nav ul { gap: 16px; }
  .primary-nav a { font-size: .84rem; }
  .hero-grid { grid-template-columns: 1fr .8fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .content-layout, .content-layout.reverse { grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .topbar .container { justify-content: center; }
  .topbar p:last-child { display: none; }
  .navbar { min-height: 72px; }
  .nav-toggle { display: block; }
  .primary-nav { display: none; position: absolute; inset: 72px 0 auto; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 35px rgba(10,31,59,.12); }
  .primary-nav.open { display: block; }
  .primary-nav ul { align-items: stretch; flex-direction: column; gap: 0; padding: 14px 20px 22px; }
  .primary-nav li { border-bottom: 1px solid var(--line); }
  .primary-nav li:last-child { border-bottom: 0; padding-top: 12px; }
  .primary-nav a { display: block; padding: 11px 4px; font-size: .96rem; }
  .primary-nav a:not(.button)::after { display: none; }
  .primary-nav .button { display: flex; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-block: 64px; }
  .hero-media { max-width: 620px; }
  .hero-media img { aspect-ratio: 5 / 4; }
  .hero-ticket { left: 16px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .grid-3, .product-list { grid-template-columns: repeat(2, 1fr); }
  .content-layout, .content-layout.reverse { grid-template-columns: 1fr; }
  .content-layout.reverse .side-card { order: 2; }
  .side-card { position: static; }
  .product-hero { grid-template-columns: 1fr; }
  .product-hero-media img { min-height: 380px; max-height: 520px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--content)); }
  .brand-copy span { display: none; }
  .hero { background: linear-gradient(160deg, #f4f8fb 0 68%, #dfeceb 68%); }
  .hero-grid { gap: 38px; padding-block: 48px; }
  .hero h1 { font-size: clamp(2.45rem, 13vw, 3.6rem); }
  .hero-media img { aspect-ratio: 1 / 1.05; border-radius: 22px 5px; }
  .hero-ticket { right: 16px; max-width: none; }
  .section { padding-block: 66px; }
  .section-heading { align-items: start; flex-direction: column; }
  .grid-2, .grid-3, .grid-4, .product-list { grid-template-columns: 1fr; }
  .proof-grid, .steps { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .step { min-height: auto; }
  .step::before { margin-bottom: 30px; }
  .cta-band .container { align-items: start; flex-direction: column; }
  .page-hero { padding-block: 65px 58px; }
  .page-hero::after { opacity: .5; }
  .product-hero-copy { padding: 58px 20px; }
  .contact-form { grid-template-columns: 1fr; padding: 24px; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-legal { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}