:root {
  --ink: #07131f;
  --navy: #0c1d2a;
  --navy-soft: #173142;
  --paper: #f2f0eb;
  --white: #fbfbf9;
  --stone: #d6d0c7;
  --mist: #aebbc2;
  --steel: #6f8c9b;
  --line: rgba(7, 19, 31, .17);
  --line-light: rgba(255,255,255,.18);
  --display: "Bodoni Moda", Georgia, serif;
  --sans: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #8fb0c0; outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: 1rem; transform: translateY(-160%); z-index: 999; background: var(--white); padding: .7rem 1rem; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 5rem; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(1rem, 4vw, 4rem); color: var(--white); border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.site-header.is-scrolled { background: rgba(7,19,31,.92); border-color: var(--line-light); backdrop-filter: blur(14px); }
.brand { display: flex; gap: .8rem; align-items: center; text-decoration: none; font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.brand-mark { width: 2.25rem; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--mist); border-radius: 50%; font-family: var(--display); letter-spacing: -.08em; font-size: .9rem; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); font-size: .78rem; font-weight: 600; letter-spacing: .04em; }
.site-nav a { text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--mist); }
.nav-cta { padding: .72rem 1rem; border: 1px solid var(--mist); }
.menu-toggle { display: none; color: inherit; border: 1px solid var(--line-light); background: transparent; padding: .55rem .8rem; font: inherit; }

.hero { position: relative; min-height: 100svh; display: grid; grid-template-columns: 1.12fr .88fr; background: var(--ink); color: var(--white); overflow: hidden; }
.hero-copy { z-index: 2; align-self: center; padding: 9rem clamp(1.5rem, 7vw, 7.5rem) 5rem; }
.eyebrow { margin: 0 0 1.1rem; font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--steel); }
.hero h1 { max-width: 13ch; margin: 0; font-family: var(--display); font-size: clamp(3.25rem, 5.25vw, 6.25rem); font-weight: 400; line-height: .94; letter-spacing: -.055em; }
.hero-intro { max-width: 42rem; margin: 2rem 0 0; color: #dce3e6; font-size: clamp(1rem, 1.35vw, 1.25rem); }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.25rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3.2rem; padding: .8rem 1.2rem; text-decoration: none; font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.button-primary { background: var(--white); color: var(--ink); }
.button-primary:hover { background: var(--mist); }
.text-link { font-size: .82rem; font-weight: 600; text-underline-offset: .35em; }
.hero-visual { position: relative; min-height: 100%; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 0, transparent 28%), linear-gradient(0deg, rgba(7,19,31,.6), transparent 45%); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 48% center; }
.hero-note { position: absolute; z-index: 2; right: 2rem; bottom: 2rem; display: flex; gap: 1rem; color: #e2e7e9; font-size: .64rem; letter-spacing: .13em; text-transform: uppercase; }
.hero-note span + span::before { content: "/"; margin-right: 1rem; color: var(--steel); }
.route-line { position: absolute; left: 48%; top: 22%; z-index: 3; width: 11rem; height: 1px; background: linear-gradient(90deg, transparent, var(--mist)); transform: rotate(-14deg); transform-origin: left; }
.route-line span { position: absolute; top: 50%; width: .48rem; height: .48rem; border: 1px solid var(--mist); border-radius: 50%; background: var(--ink); transform: translate(-50%,-50%); }
.route-line span:nth-child(1) { left: 0; } .route-line span:nth-child(2) { left: 55%; } .route-line span:nth-child(3) { left: 100%; }

.proof-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-bottom: 1px solid var(--line); }
.proof-bar p { margin: 0; padding: 1.25rem clamp(1rem, 3vw, 3.5rem); border-right: 1px solid var(--line); font-size: .82rem; }
.proof-bar p:last-child { border-right: 0; }

.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.5rem, 7vw, 7.5rem); }
.section-heading { display: grid; grid-template-columns: .6fr 1.25fr .85fr; gap: 2rem; align-items: start; margin-bottom: 4rem; }
.section-heading .eyebrow { margin-top: .6rem; }
.section-heading h2, .operations h2, .partners h2, .routes h2, .commercial h2, .contact h2 { margin: 0; font-family: var(--display); font-size: clamp(2.6rem, 5vw, 5.7rem); font-weight: 400; line-height: .98; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: .5rem 0 0; max-width: 34rem; color: #485660; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.step { min-height: 19rem; padding: 2rem 2rem 1.5rem 0; border-right: 1px solid var(--line); }
.step + .step { padding-left: 2rem; }
.step:last-child { border-right: 0; }
.step > span { display: block; color: var(--steel); font-size: .72rem; letter-spacing: .12em; }
.step h3, .criterion h3, .partner-benefits h3, .channel h3 { margin: 5rem 0 .8rem; font-family: var(--display); font-size: 2rem; font-weight: 400; line-height: 1.1; }
.step p, .criterion p, .partner-benefits p, .channel p { margin: 0; color: #52616a; }

.operations { display: grid; grid-template-columns: 1.2fr .8fr; background: var(--navy); color: var(--white); }
.operations-image { min-height: 47rem; }
.operations-image img { width: 100%; height: 100%; object-fit: cover; }
.operations-copy { align-self: center; padding: clamp(3rem, 7vw, 7rem); }
.operations-copy > p:not(.eyebrow) { color: #c8d0d4; }
.check-list { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.check-list li { padding: .85rem 0; border-bottom: 1px solid var(--line-light); font-size: .84rem; }
.check-list li::before { content: "→"; display: inline-block; width: 2rem; color: var(--mist); }

.criteria { background: var(--white); }
.criteria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.criterion { padding: 2rem; min-height: 25rem; background: var(--paper); border-top: 3px solid var(--steel); }
.criterion span, .channel span, .role { color: var(--steel); font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.criterion h3 { margin-top: 8rem; }

.partners { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 10vw, 10rem) clamp(1.5rem, 7vw, 7.5rem); background: #dce2e4; }
.partners-copy > p:last-child { max-width: 35rem; color: #46565f; }
.partner-benefits { border-top: 1px solid var(--line); }
.partner-benefits article { display: grid; grid-template-columns: .75fr 1fr; gap: 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.partner-benefits h3 { margin: 0; }
.partner-benefits p { margin-top: .25rem; }

.routes { display: grid; grid-template-columns: 1.3fr .7fr; background: var(--ink); color: var(--white); }
.routes-image img { width: 100%; height: 100%; min-height: 43rem; object-fit: cover; }
.routes-copy { align-self: center; padding: clamp(3rem, 6vw, 6rem); }
.routes-copy p:not(.eyebrow) { color: #ced7db; }
.routes-copy strong { color: var(--white); }
.image-disclaimer { padding-top: 1.5rem; border-top: 1px solid var(--line-light); font-size: .72rem; }

.channels { background: var(--paper); }
.channel-list { border-top: 1px solid var(--line); }
.channel { display: grid; grid-template-columns: .25fr .75fr 1fr; gap: 2rem; align-items: baseline; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.channel h3 { margin: 0; }

.leadership { padding: clamp(5rem, 9vw, 9rem) clamp(1.5rem, 7vw, 7.5rem); background: var(--white); }
.leaders { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.leader { display: grid; grid-template-columns: .9fr 1.1fr; background: var(--paper); min-height: 32rem; }
.leader img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.leader div { align-self: end; padding: 2rem; }
.leader h3 { margin: .35rem 0 .75rem; font-family: var(--display); font-size: clamp(2rem, 3vw, 3.4rem); font-weight: 400; line-height: 1; }
.leader div > p:last-child { color: #52616a; }

.commercial { display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; padding: clamp(5rem, 9vw, 9rem) clamp(1.5rem, 7vw, 7.5rem); border-top: 1px solid var(--line); }
.commercial-copy > p:last-child { color: #52616a; }
.commercial-items { display: grid; grid-template-columns: repeat(2, 1fr); align-self: center; border-top: 1px solid var(--line); }
.commercial-items span { padding: 1.15rem .5rem 1.15rem 0; border-bottom: 1px solid var(--line); font-size: .82rem; }

.contact { padding: clamp(5rem, 11vw, 11rem) clamp(1.5rem, 13vw, 14rem); text-align: center; background: var(--navy); color: var(--white); }
.contact > p:not(.eyebrow) { max-width: 44rem; margin: 1.5rem auto 2rem; color: #cbd5d9; }
.button-light { border: 1px solid var(--mist); }
.button-light:hover { background: var(--white); color: var(--ink); }
.contact address { margin-top: 3rem; color: var(--mist); font-style: normal; font-size: .78rem; }

footer { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; align-items: end; padding: 3rem clamp(1.5rem, 7vw, 7.5rem); background: var(--ink); color: #b8c3c8; border-top: 1px solid var(--line-light); font-size: .72rem; }
.footer-brand { color: var(--white); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.closing { color: var(--white); text-align: center; font-family: var(--display); font-size: 1.2rem; }
footer > p:last-child { text-align: right; }

.reveal { opacity: 0; transform: translateY(1.25rem); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 72svh; padding-top: 8rem; padding-bottom: 4rem; }
  .hero-visual { min-height: 70svh; }
  .hero-visual::after { background: linear-gradient(0deg, rgba(7,19,31,.6), transparent 55%); }
  .route-line { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading h2 { max-width: 13ch; }
  .operations, .routes, .partners, .commercial { grid-template-columns: 1fr; }
  .operations-image { min-height: 34rem; }
  .routes-image img { min-height: auto; }
  .leaders { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { height: 4.5rem; padding-inline: 1rem; background: rgba(7,19,31,.94); }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; inset: 4.5rem 0 auto; display: none; flex-direction: column; align-items: stretch; padding: 1rem; background: var(--ink); border-top: 1px solid var(--line-light); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .7rem; }
  .proof-bar, .steps, .criteria-grid { grid-template-columns: 1fr; }
  .proof-bar p { border-right: 0; border-bottom: 1px solid var(--line); }
  .step, .step + .step { min-height: auto; padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .step h3, .criterion h3 { margin-top: 3rem; }
  .criterion { min-height: 18rem; }
  .partner-benefits article, .channel { grid-template-columns: 1fr; gap: .5rem; }
  .leader { grid-template-columns: 1fr; }
  .leader img { aspect-ratio: 4 / 5; }
  .commercial-items { grid-template-columns: 1fr; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  footer { grid-template-columns: 1fr; text-align: left; }
  .closing, footer > p:last-child { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}
