:root {
  --navy: #002B5B;
  --green: #1EA660;
  --coral: #FF6B6B;
  --white: #FFFFFF;
  --paper: #F5F8F9;
  --mist: #EAF5EF;
  --ink-soft: #36516E;
  --line: rgba(0, 43, 91, .22);
  --shadow: 0 24px 70px rgba(0, 43, 91, .10);
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--navy);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 1000; transform: translateY(-150%); padding: 10px 14px; background: var(--white); border: 1px solid var(--navy); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { padding: clamp(72px, 9vw, 128px) 0; }
.section--soft { background: var(--paper); }
.section--navy { background: var(--navy); color: var(--white); }
.section--green { background: var(--green); color: var(--white); }
.narrow { max-width: 790px; }
.kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; font-size: .72rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.kicker::before { content: ""; width: 38px; height: 3px; background: var(--coral); }
.section--navy .kicker::before, .section--green .kicker::before { background: var(--coral); }
h1, h2, h3 { margin-top: 0; text-wrap: balance; }
h1 { margin-bottom: 26px; font-size: clamp(3.2rem, 8vw, 7.6rem); line-height: .88; letter-spacing: -.072em; }
h2 { margin-bottom: 24px; font-size: clamp(2.25rem, 5vw, 4.8rem); line-height: .96; letter-spacing: -.052em; }
h3 { margin-bottom: 12px; font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.08; letter-spacing: -.025em; }
p { margin-top: 0; }
.lead { max-width: 820px; font-size: clamp(1.16rem, 2vw, 1.55rem); line-height: 1.48; }
.muted { color: var(--ink-soft); }
.section--navy .muted, .section--green .muted { color: rgba(255,255,255,.76); }
.micro { font-size: .78rem; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.95); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-row { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand-lockup { display: flex; align-items: center; gap: 16px; text-decoration: none; white-space: nowrap; }
.brand { font-size: 1.5rem; font-weight: 950; letter-spacing: -.065em; }
.brand i { color: var(--green); font-style: normal; }
.brand-dot { width: 9px; height: 9px; background: var(--coral); }
.claim { font-size: .7rem; font-weight: 800; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { position: relative; padding: 11px 0; text-decoration: none; font-size: .82rem; font-weight: 800; }
.site-nav a:not(.btn)::after { content: ""; position: absolute; right: 0; bottom: 5px; left: 0; height: 2px; transform: scaleX(0); transform-origin: left; background: var(--green); transition: transform .22s ease; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.menu-button { display: none; min-width: 44px; min-height: 44px; border: 1px solid var(--navy); background: var(--white); color: var(--navy); font-weight: 900; cursor: pointer; }

.btn { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 0 20px; border: 1px solid var(--navy); background: var(--navy); color: var(--white); text-decoration: none; font-size: .83rem; font-weight: 900; transition: transform .2s ease, background .2s ease, color .2s ease; }
.btn:hover { transform: translateY(-2px); background: var(--green); border-color: var(--green); }
.btn--ghost { background: transparent; color: var(--navy); }
.btn--ghost:hover { color: var(--white); }
.btn--white { background: var(--white); border-color: var(--white); color: var(--navy); }
.btn--white:hover { background: var(--coral); border-color: var(--coral); color: var(--navy); }
.btn--coral { background: var(--coral); border-color: var(--coral); color: var(--navy); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero { position: relative; overflow: clip; padding: clamp(70px, 10vw, 142px) 0 clamp(78px, 9vw, 124px); }
.hero::after { content: ""; position: absolute; top: 7%; right: -8vw; width: min(34vw, 460px); aspect-ratio: 1; border: clamp(36px, 6vw, 78px) solid var(--mist); border-radius: 50%; z-index: -1; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: clamp(44px, 8vw, 110px); align-items: end; }
.hero-note { padding: 24px 0 4px 24px; border-left: 5px solid var(--green); }
.hero-note strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }
.hero-note p { margin: 0; color: var(--ink-soft); }
.hero--area h1 { max-width: 1050px; font-size: clamp(3.4rem, 7vw, 6.8rem); }
.hero--area .lead { max-width: 900px; }
.signal-line { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--navy); margin-top: 54px; }
.signal { min-height: 140px; padding: 24px; border-right: 1px solid var(--navy); }
.signal:last-child { border-right: 0; }
.signal span { display: block; margin-bottom: 10px; color: var(--green); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.signal strong { font-size: 1.12rem; line-height: 1.3; }

.section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: clamp(36px, 7vw, 92px); align-items: end; margin-bottom: 48px; }
.section-head > * { margin-bottom: 0; }
.area-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--navy); border-left: 1px solid var(--navy); }
.area-card { position: relative; min-height: 400px; display: flex; flex-direction: column; padding: 28px; border-right: 1px solid var(--navy); border-bottom: 1px solid var(--navy); background: var(--white); text-decoration: none; transition: background .22s ease, color .22s ease; }
.area-card:hover { background: var(--navy); color: var(--white); }
.area-card .index { margin-bottom: auto; color: var(--green); font-size: .75rem; font-weight: 900; }
.area-card p { color: var(--ink-soft); font-size: .9rem; }
.area-card:hover p { color: rgba(255,255,255,.75); }
.area-card .arrow { margin-top: 22px; font-weight: 900; }
.area-card:hover .arrow { color: var(--coral); }

.manifesto { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 9vw, 124px); align-items: start; }
.manifesto blockquote { margin: 0; font-size: clamp(2rem, 4vw, 4rem); font-weight: 900; line-height: .98; letter-spacing: -.045em; }
.manifesto-copy { padding-top: 10px; }
.manifesto-copy p { font-size: 1.08rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid currentColor; border-left: 1px solid currentColor; }
.step { min-height: 300px; padding: 30px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; }
.step-number { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 58px; background: var(--green); color: var(--white); font-weight: 900; }
.section--green .step-number { background: var(--navy); }

.compare-list { border-top: 1px solid var(--navy); }
.compare-row { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); border-bottom: 1px solid var(--navy); }
.problem, .solution { position: relative; padding: 27px 30px 27px 68px; }
.problem { background: #FFF6F6; border-right: 1px solid var(--navy); }
.solution { background: var(--mist); }
.problem::before, .solution::before { position: absolute; top: 24px; left: 25px; font-size: 1.35rem; font-weight: 950; }
.problem::before { content: "×"; color: var(--coral); }
.solution::before { content: "✓"; color: var(--green); }
.problem strong, .solution strong { display: block; margin-bottom: 4px; }
.problem p, .solution p { margin: 0; font-size: .92rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { min-height: 240px; padding: 28px; border: 1px solid var(--navy); background: var(--white); }
.feature .tag { display: inline-block; margin-bottom: 44px; color: var(--green); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.feature p { margin-bottom: 0; color: var(--ink-soft); }

.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid currentColor; border-left: 1px solid currentColor; }
.demo-card { display: flex; min-height: 390px; flex-direction: column; padding: 30px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; text-decoration: none; }
.demo-card .demo-type { margin-bottom: auto; color: var(--green); font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.section--navy .demo-card .demo-type { color: #71E3A5; }
.demo-card p { color: inherit; opacity: .78; }
.demo-card .arrow { margin-top: 20px; color: var(--coral); font-weight: 900; }
.demo-card:hover { background: var(--green); color: var(--white); }
.demo-card:hover .demo-type, .demo-card:hover .arrow { color: var(--white); }

.pilot { display: grid; grid-template-columns: minmax(0, 1fr) minmax(270px, .58fr); gap: clamp(40px, 8vw, 100px); align-items: center; }
.pilot-card { padding: 34px; border: 1px solid var(--white); }
.pilot-card .label { color: var(--coral); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.pilot-card ul { margin: 20px 0 0; padding-left: 20px; }
.pilot-card li + li { margin-top: 8px; }

.benefit-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--navy); border-left: 1px solid var(--navy); }
.benefit { min-height: 180px; padding: 24px; border-right: 1px solid var(--navy); border-bottom: 1px solid var(--navy); }
.benefit strong { display: block; margin-bottom: 10px; font-size: 1.08rem; }
.benefit p { margin: 0; color: var(--ink-soft); font-size: .88rem; }

.knowledge-flow { display: grid; grid-template-columns: 1fr 74px 1fr 74px 1fr; align-items: stretch; }
.flow-stage { min-height: 300px; padding: 28px; border: 1px solid currentColor; }
.flow-stage .stage-label { display: block; margin-bottom: 44px; color: var(--coral); font-size: .68rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.file-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.file-chip { padding: 7px 9px; border: 1px solid currentColor; font-size: .68rem; transform: rotate(var(--r)); }
.process-list { display: grid; gap: 8px; }
.process-list span { padding: 8px 10px; background: rgba(255,255,255,.1); font-size: .78rem; }
.folder-stack { display: grid; gap: 10px; }
.folder-stack span { padding: 11px 12px; background: var(--white); color: var(--navy); font-size: .78rem; font-weight: 850; }
.flow-arrow { display: grid; place-items: center; font-size: 1.6rem; color: var(--coral); animation: flowPulse 1.8s ease-in-out infinite; }
@keyframes flowPulse { 0%,100% { transform: translateX(-4px); opacity: .55; } 50% { transform: translateX(4px); opacity: 1; } }

.contact-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(48px, 9vw, 118px); align-items: start; }
.contact-links { display: grid; gap: 12px; margin-top: 32px; }
.contact-links a { display: block; padding: 18px 0; border-bottom: 1px solid var(--navy); text-decoration: none; font-size: 1.05rem; font-weight: 850; }
.contact-links a:hover { color: var(--green); }
.contact-form { padding: clamp(28px, 5vw, 50px); border: 1px solid var(--navy); background: var(--white); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .75rem; font-weight: 900; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 13px; border: 1px solid var(--navy); border-radius: 0; background: var(--white); color: var(--navy); }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { margin: 18px 0; color: var(--ink-soft); font-size: .78rem; }
.form-status { min-height: 24px; margin-top: 14px; color: var(--green); font-size: .85rem; font-weight: 800; }

.legal { max-width: 850px; }
.legal h2 { margin-top: 56px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.legal a { color: var(--green); font-weight: 800; }
.notice { padding: 20px; border-left: 5px solid var(--coral); background: #FFF6F6; }

.site-footer { padding: 56px 0 28px; border-top: 1px solid var(--navy); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 48px; }
.footer-brand { max-width: 330px; }
.footer-brand .brand { display: inline-block; margin-bottom: 14px; }
.footer-column h3 { margin-bottom: 14px; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-column a { display: block; width: fit-content; margin: 8px 0; text-decoration: none; font-size: .9rem; }
.footer-column a:hover { color: var(--green); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .75rem; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1060px) {
  .claim { display: none; }
  .site-nav { gap: 18px; }
  .area-grid { grid-template-columns: repeat(2, 1fr); }
  .area-card:last-child { grid-column: span 2; min-height: 280px; }
  .feature-grid, .demo-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-card:last-child:nth-child(odd) { grid-column: span 2; min-height: 300px; }
  .benefit-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 30px), var(--max)); }
  .menu-button { display: inline-grid; place-items: center; }
  .site-nav { position: fixed; inset: 82px 0 0; display: none; align-content: start; background: var(--white); padding: 32px 24px; }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .site-nav .btn { margin-top: 8px; }
  .hero-grid, .section-head, .manifesto, .pilot, .contact-layout { grid-template-columns: 1fr; }
  .knowledge-flow { grid-template-columns: 1fr; }
  .flow-arrow { min-height: 62px; transform: rotate(90deg); }
  .signal-line, .steps { grid-template-columns: 1fr; }
  .signal, .step { min-height: auto; border-right: 0; border-bottom: 1px solid var(--navy); }
  .step-number { margin-bottom: 30px; }
  .compare-row { grid-template-columns: 1fr; }
  .problem { border-right: 0; border-bottom: 1px solid var(--navy); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(3rem, 17vw, 4.8rem); }
  .brand-lockup { gap: 9px; }
  .brand { font-size: 1.32rem; }
  .area-grid, .feature-grid, .demo-grid, .benefit-strip, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .area-card, .area-card:last-child, .demo-card, .demo-card:last-child:nth-child(odd) { grid-column: auto; min-height: 290px; }
  .footer-brand, .field--full { grid-column: auto; }
  .footer-bottom { display: grid; }
  .problem, .solution { padding-left: 58px; }
  .problem::before, .solution::before { left: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}