:root {
  --navy: #071b2e;
  --navy-soft: #0d2a42;
  --cyan: #00a7c7;
  --blue: #2268f2;
  --ink: #102235;
  --muted: #5f7081;
  --line: #dbe5eb;
  --surface: #f3f7f9;
  --white: #fff;
  --shadow: 0 28px 70px rgba(7, 27, 46, .12);
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 10000; background: var(--white); padding: 12px 18px; border-radius: 10px; }
.skip-link:focus { top: 20px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 92px;
  color: var(--white);
  transition: background .25s ease, height .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled,
body:not(.home) .site-header { height: 76px; background: rgba(7, 27, 46, .96); box-shadow: 0 8px 32px rgba(0,0,0,.12); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); }
.brand-mark { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 12px; background: var(--cyan); }
.brand-mark svg { width: 27px; fill: var(--white); }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-size: 19px; letter-spacing: -.5px; }
.brand-copy small { margin-top: 5px; color: #7de4f1; font-size: 9px; font-weight: 800; letter-spacing: 4px; }
.main-nav { display: flex; align-items: center; gap: 32px; font-size: 14px; font-weight: 650; }
.main-nav > a { position: relative; }
.main-nav > a:not(.nav-action)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--cyan); transition: right .2s ease; }
.main-nav > a:hover::after { right: 0; }
.nav-action { padding: 11px 18px; border: 1px solid rgba(255,255,255,.32); border-radius: 12px; transition: background .2s ease, color .2s ease; }
.nav-action:hover { background: var(--white); color: var(--navy); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 12px 7px; }
.menu-toggle span { display: block; height: 2px; margin: 6px 0; background: var(--white); transition: transform .2s ease; }

.hero { position: relative; min-height: 790px; color: var(--white); overflow: hidden; background: var(--navy); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 74px 74px; mask-image: linear-gradient(to right, #000, transparent 78%); }
.hero-grid { position: relative; z-index: 2; min-height: 740px; padding-top: 122px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 38px; }
.hero-copy { max-width: 680px; padding-bottom: 40px; }
.hero h1 { margin: 0; font-size: clamp(54px, 6.1vw, 88px); line-height: .99; letter-spacing: -5px; max-width: 790px; }
.hero-copy > p { max-width: 670px; margin: 30px 0 34px; color: #bbccd8; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 13px 22px; border: 0; border-radius: 12px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--cyan); box-shadow: 0 14px 34px rgba(0, 167, 199, .25); }
.button-primary:hover { background: #0098b5; box-shadow: 0 18px 38px rgba(0, 167, 199, .34); }
.button-text { min-height: auto; padding: 8px 0; color: var(--white); border-radius: 0; }
.button-text span, .inline-link span { color: var(--cyan); font-size: 20px; }
.button-light { color: var(--navy); background: var(--white); }
.button-dark { color: var(--white); background: var(--navy); }
.hero-footnote { display: flex; gap: 32px; margin-top: 70px; color: #7892a4; font-size: 12px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }

.network-visual { position: relative; width: min(100%, 610px); aspect-ratio: 1; justify-self: end; }
.network-visual::before { content: ""; position: absolute; inset: 14%; border-radius: 50%; background: radial-gradient(circle, rgba(0,167,199,.17), transparent 68%); filter: blur(8px); }
.network-ring { position: absolute; border: 1px solid rgba(126, 209, 225, .2); border-radius: 50%; }
.ring-one { inset: 18%; }
.ring-two { inset: 4%; border-style: dashed; animation: slowSpin 32s linear infinite; }
.network-core { position: absolute; z-index: 4; left: 50%; top: 50%; width: 120px; height: 120px; transform: translate(-50%,-50%); display: grid; place-content: center; text-align: center; border-radius: 30px; color: var(--white); background: linear-gradient(145deg, #02bbdb, #087b9f); box-shadow: 0 24px 60px rgba(0,167,199,.32); }
.network-core strong { font-size: 64px; line-height: .8; }
.network-core span { margin-top: 14px; font-size: 9px; font-weight: 800; letter-spacing: 4px; }
.network-node { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 10px 14px; color: #cee0e9; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; background: rgba(8,36,56,.86); box-shadow: 0 10px 32px rgba(0,0,0,.18); backdrop-filter: blur(12px); }
.network-node i { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(0,167,199,.12); }
.node-connectivity { left: 2%; top: 20%; }
.node-technology { right: 0; top: 18%; }
.node-media { right: -2%; top: 55%; }
.node-messaging { right: 18%; bottom: 3%; }
.node-payment { left: 0; bottom: 17%; }
.network-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.network-lines path { stroke: rgba(0,167,199,.34); stroke-width: 1.5; stroke-dasharray: 6 8; fill: none; }
.hero-marquee { position: absolute; z-index: 4; left: 0; right: 0; bottom: 0; overflow: hidden; padding: 15px 0; color: #7ee2ef; border-top: 1px solid rgba(255,255,255,.08); background: rgba(3,18,31,.86); font-size: 11px; font-weight: 800; letter-spacing: .24em; white-space: nowrap; }
.hero-marquee-track { display: flex; width: max-content; will-change: transform; animation: marquee 32s linear infinite; }
.hero-marquee-track span { display: block; flex: none; padding-right: 4rem; }
@keyframes slowSpin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }

.section-number { color: var(--cyan); font-size: 12px; font-weight: 850; letter-spacing: .2em; }
.intro-section { padding: 126px 0; }
.intro-grid { display: grid; grid-template-columns: 90px 1.05fr .95fr; gap: 50px; align-items: start; }
.intro-heading h2, .section-heading h2, .solutions-intro h2, .principles-copy h2, .media-copy h2, .contact-copy h2 { margin: 0; font-size: clamp(40px, 4.7vw, 66px); line-height: 1.08; letter-spacing: -3px; }
.intro-copy { padding-top: 7px; color: var(--muted); font-size: 18px; }
.intro-copy p { margin: 0 0 22px; }
.inline-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 18px; color: var(--ink); font-size: 15px; font-weight: 800; }

.ecosystem-section { padding: 118px 0; background: var(--surface); }
.section-heading { display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: end; margin-bottom: 58px; }
.section-heading > div { display: flex; align-items: flex-start; gap: 38px; }
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.ecosystem-list { border-top: 1px solid #c8d6de; }
.ecosystem-panel { position: relative; min-height: 162px; display: grid; grid-template-columns: 100px 1fr 160px; gap: 24px; align-items: center; padding: 28px 10px; border-bottom: 1px solid #c8d6de; overflow: hidden; transition: color .3s ease, padding .3s ease; }
.ecosystem-panel::before { content: ""; position: absolute; inset: 0; z-index: 0; transform: scaleY(0); transform-origin: bottom; transition: transform .3s ease; }
.ecosystem-panel:hover::before { transform: scaleY(1); }
.ecosystem-panel:hover { color: var(--white); padding-inline: 26px; }
.ecosystem-cyan::before { background: #087e99; }
.ecosystem-blue::before { background: #1b54c6; }
.ecosystem-red::before { background: #a93239; }
.ecosystem-green::before { background: #087454; }
.ecosystem-violet::before { background: #5f3db6; }
.ecosystem-index, .ecosystem-copy, .ecosystem-panel > a { position: relative; z-index: 1; }
.ecosystem-index { color: #91a5b1; font-size: 13px; font-weight: 850; }
.ecosystem-copy { display: grid; grid-template-columns: minmax(180px, .9fr) minmax(300px, 1.1fr); gap: 4px 45px; align-items: center; }
.ecosystem-copy > span { grid-column: 1; color: var(--cyan); font-size: 11px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.ecosystem-copy h3 { grid-column: 1; margin: 2px 0 0; font-size: clamp(27px, 3vw, 40px); line-height: 1.05; letter-spacing: -1.5px; }
.ecosystem-copy .legal-name { grid-column: 1; margin: 7px 0 0; color: #758995; font-size: 12px; }
.ecosystem-copy > p:last-child { grid-column: 2; grid-row: 1 / span 3; margin: 0; color: var(--muted); }
.ecosystem-panel:hover .ecosystem-copy > span, .ecosystem-panel:hover .ecosystem-copy p, .ecosystem-panel:hover .ecosystem-index { color: rgba(255,255,255,.76); }
.ecosystem-panel > a { justify-self: end; display: flex; gap: 13px; align-items: center; font-size: 13px; font-weight: 800; }
.ecosystem-panel > a span { font-size: 20px; color: var(--cyan); }

.solutions-section { padding: 130px 0; color: var(--white); background: var(--navy); }
.solutions-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; }
.solutions-intro { position: sticky; top: 120px; align-self: start; }
.solutions-intro h2 { margin-top: 22px; }
.solutions-intro p { max-width: 430px; margin: 28px 0 34px; color: #9db2c0; font-size: 17px; }
.solution-list { border-top: 1px solid rgba(255,255,255,.14); }
.solution-row { display: grid; grid-template-columns: 55px 1fr; gap: 12px 24px; padding: 36px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.solution-row > span { color: var(--cyan); font-size: 11px; font-weight: 800; }
.solution-row h3 { margin: 0; font-size: 28px; line-height: 1.2; letter-spacing: -.8px; }
.solution-row p { grid-column: 2; max-width: 580px; margin: 0; color: #8fa6b5; }

.principles-section { padding: 130px 0; }
.principles-grid { display: grid; grid-template-columns: .96fr 1.04fr; gap: 100px; align-items: center; }
.principles-visual { position: relative; min-height: 650px; overflow: hidden; color: var(--white); border-radius: 30px; background: linear-gradient(145deg, #123e5a, #061928 72%); box-shadow: var(--shadow); }
.principles-visual::before { content: ""; position: absolute; width: 420px; height: 420px; left: -80px; top: -70px; border: 80px solid rgba(0,167,199,.22); border-radius: 50%; }
.principles-visual::after { content: "K"; position: absolute; right: -20px; bottom: -126px; color: rgba(255,255,255,.06); font-size: 480px; font-weight: 900; line-height: 1; }
.visual-grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 50px 50px; }
.principle-statement { position: absolute; z-index: 2; left: 48px; right: 48px; bottom: 52px; }
.principle-statement span { color: #72dce9; font-size: 11px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.principle-statement strong { display: block; margin-top: 17px; font-size: clamp(32px, 4vw, 52px); line-height: 1.08; letter-spacing: -2px; }
.principles-copy h2 { margin-top: 20px; }
.principles-copy > p { margin: 28px 0 40px; color: var(--muted); font-size: 17px; }
.principle-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.principle-list li { display: grid; grid-template-columns: 42px 150px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.principle-list span { color: var(--cyan); font-size: 11px; font-weight: 850; }
.principle-list strong { font-size: 17px; }
.principle-list p { margin: 0; color: var(--muted); font-size: 14px; }

.media-section { padding: 130px 0; overflow: hidden; background: #eaf1f4; }
.media-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.media-copy h2 { margin-top: 20px; }
.media-copy p { margin: 28px 0 35px; color: var(--muted); font-size: 17px; }
.media-window { display: block; padding: 14px; transform: rotate(1.5deg); border-radius: 24px; color: var(--ink); background: var(--white); box-shadow: 0 35px 70px rgba(7,27,46,.16); transition: transform .3s ease; }
.media-window:hover { transform: rotate(0) translateY(-5px); }
.media-browser { height: 36px; display: flex; align-items: center; gap: 6px; padding: 0 10px; color: #8295a1; border-bottom: 1px solid var(--line); font-size: 10px; }
.media-browser i { width: 8px; height: 8px; border-radius: 50%; background: #cbd7dd; }
.media-browser span { margin-left: 10px; }
.media-masthead { display: flex; align-items: center; gap: 16px; padding: 30px 34px 24px; border-bottom: 4px solid var(--ink); }
.media-masthead > strong { width: 54px; height: 54px; display: grid; place-items: center; color: var(--white); background: #c62e36; font-size: 30px; }
.media-masthead div { display: flex; flex-direction: column; }
.media-masthead span { font-family: Georgia, serif; font-size: 27px; font-weight: 700; }
.media-masthead small { color: var(--muted); }
.media-story { min-height: 330px; padding: 60px 35% 40px 36px; background: linear-gradient(100deg, rgba(7,27,46,.96), rgba(7,27,46,.74)), linear-gradient(135deg, #37627a, #0b1b2c); color: var(--white); }
.media-story > span { color: #f3767c; font-size: 10px; font-weight: 850; letter-spacing: .18em; }
.media-story h3 { margin: 16px 0 30px; font-family: Georgia, serif; font-size: clamp(30px, 3.8vw, 48px); line-height: 1.08; }
.story-lines i { display: block; width: 80%; height: 6px; margin: 10px 0; background: rgba(255,255,255,.22); }
.story-lines i:nth-child(2) { width: 64%; }
.story-lines i:nth-child(3) { width: 48%; }

.contact-section { padding: 130px 0; color: var(--white); background: #0a2438; }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.contact-copy h2 { margin-top: 20px; }
.contact-copy > p { max-width: 450px; margin: 28px 0 38px; color: #9db2c0; font-size: 17px; }
.contact-direct { border-top: 1px solid rgba(255,255,255,.14); }
.contact-direct a { display: flex; flex-direction: column; gap: 5px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-direct span { color: var(--cyan); font-size: 10px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.contact-direct strong { font-size: 14px; }
.contact-form { position: relative; padding: 42px; color: var(--ink); border-radius: 26px; background: var(--white); box-shadow: 0 28px 65px rgba(0,0,0,.18); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: block; margin-bottom: 20px; }
.contact-form label > span { display: block; margin-bottom: 8px; color: #415567; font-size: 12px; font-weight: 800; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #cad7df; border-radius: 11px; background: #fbfdfe; outline: none; transition: border .2s ease, box-shadow .2s ease; }
.contact-form input, .contact-form select { height: 50px; padding: 0 14px; }
.contact-form textarea { resize: vertical; padding: 13px 14px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(0,167,199,.1); }
.form-submit { display: flex; align-items: center; gap: 22px; margin-top: 8px; }
.form-submit p { margin: 0; color: #728391; font-size: 12px; }
.form-submit .form-success { color: #087454; }
.form-submit .form-error { color: #b32935; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.site-footer { padding: 86px 0 24px; color: #adbec9; background: #04131f; }
.footer-main { display: grid; grid-template-columns: 1.6fr .7fr .8fr 1fr; gap: 58px; padding-bottom: 70px; }
.footer-brand p { max-width: 390px; margin: 25px 0 0; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-column h2 { margin: 0 0 12px; color: var(--white); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; }
.footer-column a { font-size: 14px; transition: color .2s ease; }
.footer-column a:hover { color: var(--cyan); }
.footer-contact p { font-size: 13px; }
.footer-legal { display: flex; justify-content: space-between; gap: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.footer-legal p { margin: 0; }
.footer-legal div { display: flex; gap: 24px; }

.page-hero { padding: 190px 0 115px; color: var(--white); background: var(--navy); }
.page-hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 90px; align-items: end; }
.page-hero h1 { max-width: 850px; margin: 0; font-size: clamp(52px, 6.4vw, 88px); line-height: 1; letter-spacing: -5px; }
.page-hero p { margin: 0 0 8px; color: #a7bbc7; font-size: 18px; }
.story-section, .structure-section, .vision-section, .unit-details { padding: 120px 0; }
.story-grid { display: grid; grid-template-columns: 90px .55fr 1fr; gap: 50px; }
.story-grid > div { grid-column: 2 / 4; display: grid; grid-template-columns: .65fr 1fr; gap: 80px; }
.story-grid h2 { margin: 0; font-size: 48px; line-height: 1.08; letter-spacing: -2px; }
.story-grid p { margin: 0 0 20px; color: var(--muted); font-size: 18px; }
.structure-section { background: var(--surface); }
.structure-list { border-top: 1px solid #c8d6de; }
.structure-list a { display: grid; grid-template-columns: 180px 1fr 40px; gap: 30px; padding: 25px 4px; align-items: center; border-bottom: 1px solid #c8d6de; transition: padding .2s ease, color .2s ease; }
.structure-list a:hover { padding-inline: 20px; color: var(--blue); }
.structure-list span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.structure-list strong { font-size: 21px; }
.structure-list em { font-size: 22px; font-style: normal; }
.vision-section { color: var(--white); background: var(--cyan); }
.vision-section .section-number { color: var(--navy); }
.vision-grid { display: grid; grid-template-columns: .4fr 1.6fr; gap: 80px; }
.vision-grid h2 { margin: 16px 0 0; font-size: 36px; }
.vision-grid blockquote { margin: 0; font-size: clamp(32px, 4.6vw, 58px); font-weight: 750; line-height: 1.16; letter-spacing: -2px; }

.unit-hero { padding: 190px 0 110px; color: var(--white); background: var(--navy); }
.unit-cyan { background: #087e99; }.unit-blue { background: #1b54c6; }.unit-red { background: #9a3037; }.unit-green { background: #087454; }.unit-violet { background: #5738a8; }
.unit-hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; }
.unit-hero span { font-size: 11px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.unit-hero h1 { margin: 20px 0 10px; font-size: clamp(60px, 7.5vw, 102px); line-height: .95; letter-spacing: -6px; }
.unit-legal { margin: 0 0 30px; color: rgba(255,255,255,.72); font-size: 14px; font-weight: 700; }
.unit-hero div > p:last-child { max-width: 680px; font-size: 19px; }
.unit-monogram { width: 300px; height: 300px; justify-self: end; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: rgba(255,255,255,.88); font-size: 170px; font-weight: 850; }
.unit-detail-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 100px; }
.unit-detail-grid h2 { margin: 18px 0 0; font-size: 48px; letter-spacing: -2px; }
.unit-description { margin: 0 0 36px; color: var(--muted); font-size: 20px; }
.unit-detail-grid ul { list-style: none; margin: 0 0 38px; padding: 0; border-top: 1px solid var(--line); }
.unit-detail-grid li { padding: 17px 0; border-bottom: 1px solid var(--line); font-weight: 750; }
.unit-back { padding: 25px 0 80px; }
.unit-back a { font-weight: 800; }

.contact-page { padding-top: 100px; }
.contact-page .contact-copy h2 { font-size: 48px; }
.legal-page { padding: 170px 0 110px; }
.legal-container { max-width: 850px; }
.legal-page h1 { margin: 0; font-size: clamp(48px, 6vw, 72px); line-height: 1; letter-spacing: -4px; }
.legal-updated { margin: 20px 0 70px; color: var(--muted); }
.legal-page section { padding: 28px 0; border-top: 1px solid var(--line); }
.legal-page section h2 { margin: 0 0 10px; font-size: 22px; }
.legal-page section p { margin: 0; color: var(--muted); }
.not-found { min-height: 75vh; display: grid; place-items: center; padding: 160px 0 90px; text-align: center; }
.not-found span { color: var(--cyan); font-size: 13px; font-weight: 900; letter-spacing: .2em; }
.not-found h1 { margin: 18px 0; font-size: clamp(48px, 6vw, 76px); letter-spacing: -4px; }
.not-found p { margin: 0 0 30px; color: var(--muted); }

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

@media (max-width: 1000px) {
  .hero-grid, .principles-grid, .media-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 155px; padding-bottom: 90px; }
  .network-visual { justify-self: center; width: min(100%, 600px); }
  .hero { min-height: auto; }
  .intro-grid { grid-template-columns: 50px 1fr; }
  .intro-copy { grid-column: 2; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .ecosystem-copy { grid-template-columns: 1fr; }
  .ecosystem-copy > p:last-child { grid-column: 1; grid-row: auto; margin-top: 12px; }
  .solutions-grid { grid-template-columns: 1fr; gap: 65px; }
  .solutions-intro { position: static; }
  .principles-visual { min-height: 520px; }
  .media-window { max-width: 720px; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
  .page-hero-grid, .unit-hero-grid { grid-template-columns: 1fr; }
  .page-hero p { max-width: 650px; }
  .unit-monogram { justify-self: start; width: 220px; height: 220px; font-size: 120px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header { height: 76px; }
  .menu-toggle { display: block; position: relative; z-index: 4; }
  .main-nav { position: fixed; inset: 0; z-index: 3; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 24px; padding: 90px 32px; transform: translateX(100%); color: var(--white); background: var(--navy); font-size: 27px; transition: transform .3s ease; }
  .main-nav.is-open { transform: translateX(0); }
  .nav-action { margin-top: 10px; font-size: 17px; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero-grid { padding-top: 130px; gap: 20px; }
  .hero h1 { max-width: 100%; font-size: clamp(43px, 12.5vw, 58px); letter-spacing: -2.5px; overflow-wrap: anywhere; }
  .hero-copy > p { margin: 24px 0 28px; font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-footnote { flex-direction: column; gap: 8px; margin-top: 48px; }
  .network-visual { width: calc(100% - 12px); margin-top: 10px; transform: scale(.94); }
  .network-node { font-size: 9px; padding: 8px 10px; }
  .node-connectivity { left: 0; }
  .node-technology { right: 0; }
  .node-media { right: 0; }
  .node-payment { left: 0; }
  .network-core { width: 94px; height: 94px; border-radius: 24px; }
  .network-core strong { font-size: 50px; }
  .network-core span { margin-top: 10px; font-size: 7px; }
  .intro-section, .ecosystem-section, .solutions-section, .principles-section, .media-section, .contact-section, .story-section, .structure-section, .vision-section, .unit-details { padding: 85px 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 24px; }
  .intro-copy { grid-column: 1; }
  .intro-heading h2, .section-heading h2, .solutions-intro h2, .principles-copy h2, .media-copy h2, .contact-copy h2 { font-size: 42px; letter-spacing: -2px; }
  .section-heading > div { flex-direction: column; gap: 15px; }
  .ecosystem-panel { grid-template-columns: 42px 1fr; min-height: 0; padding: 28px 0; }
  .ecosystem-panel:hover { padding-inline: 14px; }
  .ecosystem-panel > a { grid-column: 2; justify-self: start; }
  .ecosystem-copy h3 { font-size: 30px; }
  .solution-row { grid-template-columns: 38px 1fr; }
  .solution-row h3 { font-size: 23px; }
  .principles-grid, .media-grid, .contact-grid { gap: 60px; }
  .principles-visual { min-height: 460px; }
  .principle-statement { left: 28px; right: 28px; bottom: 30px; }
  .principle-list li { grid-template-columns: 36px 1fr; }
  .principle-list p { grid-column: 2; }
  .media-window { padding: 8px; border-radius: 16px; }
  .media-masthead { padding: 22px 18px; }
  .media-story { min-height: 300px; padding: 42px 24px; }
  .contact-form { padding: 26px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 45px 28px; }
  .footer-brand { grid-column: 1 / 3; }
  .footer-contact { grid-column: 1 / 3; }
  .footer-legal { flex-direction: column; }
  .footer-legal div { flex-direction: column; gap: 8px; }
  .page-hero, .unit-hero { padding: 145px 0 80px; }
  .page-hero h1, .unit-hero h1 { font-size: 52px; letter-spacing: -3px; }
  .story-grid, .story-grid > div, .vision-grid, .unit-detail-grid { grid-template-columns: 1fr; gap: 38px; }
  .story-grid > div { grid-column: 1; }
  .structure-list a { grid-template-columns: 1fr 30px; gap: 8px; }
  .structure-list span { grid-column: 1; }
  .structure-list strong { grid-column: 1; }
  .structure-list em { grid-column: 2; grid-row: 1 / 3; }
  .unit-monogram { width: 150px; height: 150px; font-size: 85px; }
  .legal-page { padding-top: 130px; }
}