:root {
  --navy: #0b1f3a;
  --navy-soft: #163453;
  --blue: #1769e0;
  --blue-dark: #0e4fb3;
  --soft-blue: #eaf2fe;
  --ink: #162033;
  --muted: #5e6b7c;
  --line: #dde3ea;
  --surface: #f7f8fa;
  --white: #ffffff;
  --shell: min(1280px, calc(100% - 160px));
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
body, a, button { -webkit-tap-highlight-color: transparent; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
.shell { width: var(--shell); margin-inline: auto; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 300; padding: 10px 16px; color: var(--white); background: var(--navy); border-radius: 8px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.site-header { position: sticky; top: 0; z-index: 100; height: 88px; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--navy); font-size: 20px; font-weight: 750; letter-spacing: -.025em; white-space: nowrap; }
.brand-mark { width: 34px; height: 38px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--white); background: var(--blue); border-radius: 8px; font-size: 10px; font-weight: 800; line-height: .9; letter-spacing: .04em; }
.brand-mark span { display: block; }
.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { color: var(--ink); font-size: 14px; font-weight: 600; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.language-switcher { display: flex; gap: 6px; color: #9aa4b1; font-size: 13px; font-weight: 700; }
.language-switcher a[aria-current="page"], .language-switcher a:hover { color: var(--navy); }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 23px; border: 1px solid transparent; border-radius: 10px; font-size: 15px; font-weight: 700; line-height: 1.1; transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, .menu-toggle:focus-visible, a:focus-visible { outline: 3px solid rgba(23,105,224,.28); outline-offset: 3px; }
.button-small { min-height: 44px; padding-inline: 19px; font-size: 14px; }
.button-primary { color: var(--white); background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { color: var(--navy); background: var(--white); border-color: var(--line); }
.button-secondary:hover { border-color: #aeb9c6; }
.button-white { color: var(--blue); background: var(--white); }
.button-white:hover { background: #f3f7fe; }

.menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; padding: 0; border: 1px solid var(--line); border-radius: 9px; background: var(--white); cursor: pointer; }
.menu-toggle i { display: block; width: 18px; height: 1.5px; margin: 5px auto; background: var(--navy); transition: transform 160ms ease; }
.menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-3.25px) rotate(-45deg); }
.mobile-nav { position: fixed; top: 88px; right: 0; left: 0; z-index: 90; padding: 18px 24px 26px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 22px 42px rgba(11,31,58,.10); }
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: block; padding: 14px 0; color: var(--navy); font-weight: 650; border-bottom: 1px solid #edf0f4; }
.mobile-nav a:last-child { color: var(--blue); border: 0; }

.hero { min-height: 720px; display: flex; align-items: center; padding: 88px 0; background: var(--surface); }
.hero-layout { display: grid; grid-template-columns: minmax(0, .94fr) minmax(520px, 1.06fr); align-items: center; gap: 64px; }
.eyebrow, .section-kicker { margin-bottom: 22px; color: var(--blue); font-size: 12px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 { max-width: 690px; margin-bottom: 26px; color: var(--navy); font-size: clamp(50px, 5vw, 64px); font-weight: 720; line-height: 1.03; letter-spacing: -.045em; }
.hero-lead { max-width: 650px; margin: 0; color: var(--muted); font-size: 20px; line-height: 1.5; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin-top: 34px; }
.calendar-note { margin: 14px 0 0; color: var(--muted); font-size: 12px; }
.hero-visual { display: grid; gap: 14px; min-width: 0; }
.hero-photo, .why-photo { position: relative; overflow: hidden; margin: 0; background: #dfe8e8; border-radius: var(--radius); }
.hero-photo { min-height: 400px; aspect-ratio: 3 / 2; }
.hero-photo img, .why-photo img { width: 100%; height: 100%; display: block; object-fit: cover; }
.photo-credit { position: absolute; top: 12px; right: 12px; z-index: 2; padding: 6px 9px; color: rgba(255,255,255,.92); background: rgba(11,31,58,.72); border-radius: 6px; font-size: 10px; font-weight: 600; line-height: 1.2; backdrop-filter: blur(8px); }
.photo-credit a:hover, .photo-credit a:focus-visible { color: var(--white); text-decoration: underline; text-underline-offset: 2px; }
.hero-map { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 50px rgba(11,31,58,.06); }
.hero-visual .hero-map { width: 100%; box-shadow: 0 12px 34px rgba(11,31,58,.05); }
.hero-map-heading { min-height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; border-bottom: 1px solid var(--line); }
.hero-map-heading strong { color: var(--navy); font-size: 15px; }
.hero-map-heading span { color: var(--blue); font-size: 12px; font-weight: 700; }
.hero-map ol { margin: 0; padding: 0; list-style: none; }
.hero-map li { min-height: 86px; display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 16px; padding: 16px 28px; border-bottom: 1px solid var(--line); }
.hero-map li:last-child { border-bottom: 0; }
.hero-map li > span { width: 32px; height: 32px; display: grid; place-items: center; color: var(--blue); background: var(--soft-blue); border-radius: 8px; font-size: 11px; font-weight: 750; }
.hero-map li.is-active > span { color: var(--white); background: var(--blue); }
.hero-map strong, .hero-map small { display: block; }
.hero-map strong { color: var(--navy); font-size: 17px; }
.hero-map small { margin-top: 3px; color: var(--muted); font-size: 13px; line-height: 1.35; }
.hero-visual .hero-map-heading { min-height: 48px; padding-inline: 18px; }
.hero-visual .hero-map ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hero-visual .hero-map li { min-height: 62px; grid-template-columns: 30px minmax(0, 1fr); gap: 8px; padding: 10px 12px; border-right: 1px solid var(--line); border-bottom: 0; }
.hero-visual .hero-map li:last-child { border-right: 0; }
.hero-visual .hero-map li > span { width: 28px; height: 28px; }
.hero-visual .hero-map strong { font-size: 14px; }
.hero-visual .hero-map small { display: none; }

.section { padding: 112px 0; }
.split-section { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr); align-items: start; gap: 100px; }
.section-intro h2, .section-heading-row h2 { max-width: 620px; margin-bottom: 0; color: var(--navy); font-size: clamp(38px, 4vw, 44px); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; }
.section-intro > p:last-child { max-width: 560px; margin: 24px 0 0; color: var(--muted); font-size: 17px; line-height: 1.55; }
.section-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 64px; margin-bottom: 48px; }
.section-heading-row > p { margin: 0 0 5px; color: #afc2da; font-size: 14px; font-weight: 600; }
.section-heading-dark > p { color: var(--muted); }

.approach-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.approach-list li { min-height: 132px; display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.approach-list li > span, .modules-grid article > span, .ai-grid article > span, .value-grid article > span { color: var(--blue); font-size: 12px; font-weight: 750; }
.approach-list h3 { margin-bottom: 8px; color: var(--navy); font-size: 22px; line-height: 1.25; }
.approach-list p { margin: 0; color: var(--muted); line-height: 1.5; }

.lifecycle-section { color: var(--white); background: var(--navy); }
.section-kicker-light { color: #72a9f5; }
.lifecycle-section .section-heading-row h2 { color: var(--white); }
.lifecycle-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #29405c; }
.lifecycle-grid article { min-height: 285px; padding: 32px 30px 10px; border-right: 1px solid #29405c; }
.lifecycle-grid article:first-child { padding-left: 0; }
.lifecycle-grid article:last-child { padding-right: 0; border-right: 0; }
.lifecycle-grid article > span { color: #72a9f5; font-size: 12px; font-weight: 750; }
.lifecycle-grid article:first-child > span { color: var(--white); }
.lifecycle-grid h3 { margin: 22px 0 4px; font-size: 25px; line-height: 1.2; }
.lifecycle-grid strong { color: #d9e8ff; font-size: 13px; }
.lifecycle-grid p { margin: 24px 0 0; color: #d2ddeb; font-size: 15px; line-height: 1.55; }

.modules-section, .why-section { background: var(--surface); }
.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.modules-grid article { min-height: 330px; padding: 32px; background: var(--white); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.modules-grid h3 { margin: 20px 0 34px; color: var(--navy); font-size: 24px; }
.modules-grid ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.modules-grid li { padding: 15px 0; color: var(--ink); font-size: 15px; font-weight: 600; border-bottom: 1px solid var(--line); }

.ai-layout { align-items: stretch; }
.ai-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.ai-grid article { min-height: 210px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ai-grid h3, .value-grid h3 { margin: 18px 0 10px; color: var(--navy); font-size: 20px; line-height: 1.3; }
.ai-grid p, .value-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.value-grid article { min-height: 205px; padding: 30px 28px 0; border-right: 1px solid var(--line); }
.value-grid article:first-child { padding-left: 0; }
.value-grid article:last-child { padding-right: 0; border-right: 0; }
.value-grid p { font-size: 14px; line-height: 1.55; }
.why-intro-layout { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); align-items: center; gap: 86px; margin-bottom: 64px; }
.why-photo { aspect-ratio: 14 / 9; }
.why-photo img { object-position: center 58%; }
.why-copy h2 { max-width: 520px; margin-bottom: 24px; color: var(--navy); font-size: clamp(38px, 4vw, 44px); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; }
.why-copy > p:last-child { max-width: 500px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.55; }

.demo-section { padding: 88px 0; color: var(--white); background: var(--blue); }
.demo-layout { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 80px; }
.demo-layout h2 { max-width: 760px; margin-bottom: 18px; font-size: clamp(34px, 4vw, 40px); font-weight: 700; line-height: 1.12; letter-spacing: -.03em; }
.demo-layout p:last-child { max-width: 690px; margin: 0; color: #d8e8ff; }
.demo-layout .button { white-space: nowrap; }

.site-footer { min-height: 120px; display: flex; align-items: center; color: #d2ddeb; background: var(--navy); }
.site-footer .brand { color: var(--white); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 50px; }
.footer-inner nav { display: flex; gap: 30px; }
.footer-inner nav a, .footer-meta { font-size: 13px; font-weight: 600; }
.footer-inner nav a:hover, .footer-meta a:hover { color: var(--white); }
.footer-meta { display: flex; justify-content: flex-end; gap: 24px; color: #afc2da; }
.footer-meta a { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1120px) {
  :root { --shell: min(100% - 64px, 1280px); }
  .desktop-nav { display: none; }
  .header-actions { order: 2; margin-left: auto; }
  .menu-toggle { order: 3; display: block; margin-left: 0; }
  .hero-layout { grid-template-columns: 1fr 460px; gap: 48px; }
  .hero h1 { font-size: 52px; }
  .hero-photo { min-height: 330px; }
  .hero-visual .hero-map ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-visual .hero-map li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .hero-visual .hero-map li:nth-child(2) { border-right: 0; }
  .split-section { gap: 60px; }
  .why-intro-layout { gap: 56px; }
  .lifecycle-grid, .modules-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
  .lifecycle-grid article:nth-child(2), .modules-grid article:nth-child(2), .value-grid article:nth-child(2) { border-right: 0; }
  .lifecycle-grid article, .value-grid article { border-bottom: 1px solid #29405c; }
  .value-grid article { border-bottom-color: var(--line); }
  .lifecycle-grid article:nth-child(3) { padding-left: 0; }
  .value-grid article:nth-child(3) { padding-left: 0; }
  .footer-inner { grid-template-columns: auto 1fr; }
  .footer-inner nav { display: none; }
}

@media (max-width: 780px) {
  :root { --shell: min(100% - 32px, 1280px); }
  html { scroll-padding-top: 72px; }
  .site-header { height: 72px; }
  .brand { font-size: 18px; }
  .brand-mark { width: 31px; height: 34px; }
  .header-actions .button { display: none; }
  .mobile-nav { top: 72px; max-height: calc(100vh - 72px); overflow-y: auto; }
  .hero { min-height: 0; padding: 64px 0 72px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { font-size: clamp(43px, 13vw, 56px); }
  .hero-lead { font-size: 18px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-photo { min-height: 0; aspect-ratio: 3 / 2; }
  .hero-map-heading, .hero-map li { padding-right: 20px; padding-left: 20px; }
  .section { padding: 80px 0; }
  .split-section { grid-template-columns: 1fr; gap: 42px; }
  .section-intro h2, .section-heading-row h2 { font-size: 36px; }
  .section-heading-row { display: block; margin-bottom: 38px; }
  .section-heading-row > p { margin-top: 18px; }
  .approach-list li { grid-template-columns: 38px 1fr; gap: 14px; }
  .lifecycle-grid, .modules-grid, .ai-grid, .value-grid { grid-template-columns: 1fr; }
  .why-intro-layout { grid-template-columns: 1fr; gap: 38px; margin-bottom: 44px; }
  .why-photo { aspect-ratio: 5 / 4; }
  .why-copy h2 { font-size: 36px; }
  .lifecycle-grid article, .lifecycle-grid article:first-child, .lifecycle-grid article:nth-child(3), .modules-grid article, .ai-grid article, .value-grid article, .value-grid article:first-child, .value-grid article:nth-child(3) { min-height: auto; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .lifecycle-grid article { border-bottom-color: #29405c; }
  .modules-grid, .ai-grid { border-left: 0; }
  .modules-grid article { padding: 28px 24px; border-left: 1px solid var(--line); }
  .modules-grid h3 { margin-bottom: 24px; }
  .demo-section { padding: 72px 0; }
  .demo-layout { grid-template-columns: 1fr; gap: 34px; }
  .demo-layout .button { width: 100%; white-space: normal; text-align: center; }
  .site-footer { padding: 30px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-meta { justify-content: space-between; }
}

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