:root {
  --paper: #eff6ff;
  --royal: #2563eb;
  --yellow: #fcd34d;
  --ink: #1e3a8a;
  --line: rgba(30, 58, 138, 0.15);
  --muted: rgba(30, 58, 138, 0.68);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.4; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.korvanta-shell { min-height: 100vh; overflow: hidden; position: relative; background: var(--paper); }
.korvanta-shell::before {
  content: "";
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: radial-gradient(rgba(30,58,138,.14) .6px, transparent .6px);
  background-size: 14px 14px;
  mask-image: linear-gradient(to bottom, #000, transparent 75%);
}
.nav-shell, .views, .site-footer { position: relative; z-index: 1; }
.nav-shell { border-bottom: 1px solid rgba(30,58,138,.13); }
.nav-inner, .page-width { width: 100%; max-width: 1440px; margin: 0 auto; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 24px 64px; }
.brand-mark, .footer-brand { display: inline-flex; align-items: center; gap: 11px; padding: 0; background: transparent; color: var(--ink); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-align: left; }
.brand-orb { width: 13px; height: 13px; flex: 0 0 auto; border-radius: 50%; background: var(--royal); box-shadow: 10px -4px 0 -3px var(--yellow); }
.brand-subtitle { font-family: var(--mono); font-size: 8px; font-weight: 400; letter-spacing: .2em; }
.desktop-nav { display: flex; align-items: center; gap: 34px; }
.nav-link { position: relative; padding: 7px 0; background: transparent; color: var(--ink); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; transition: color .25s ease; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; background: var(--royal); transform: scaleX(0); transform-origin: right; transition: transform .3s ease; }
.nav-link:hover, .nav-link:focus-visible, .nav-link.active { color: var(--royal); }
.nav-link:hover::after, .nav-link:focus-visible::after, .nav-link.active::after { transform: scaleX(1); transform-origin: left; }
.mobile-menu-button { display: none; width: 32px; height: 32px; padding: 5px; background: transparent; color: var(--ink); }
.menu-line { display: block; width: 21px; height: 1px; margin: 6px 0; background: currentColor; transition: transform .25s ease; }
.mobile-menu-button.open .menu-line:first-child { transform: translateY(3.5px) rotate(45deg); }
.mobile-menu-button.open .menu-line:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-nav { display: none; flex-direction: column; gap: 0; margin: 0 24px 22px; border-top: 1px solid var(--line); padding-top: 10px; }
.mobile-nav:not([hidden]) { display: flex; }
.mobile-nav[hidden] { display: none !important; }
.mobile-nav button { padding: 12px 0; border-bottom: 1px solid rgba(30,58,138,.1); background: transparent; color: var(--ink); text-align: left; }

.view[hidden] { display: none; }
.view { animation: view-enter .65s cubic-bezier(.22,.8,.24,1) both; }
.hero-grid { position: relative; display: grid; min-height: calc(100vh - 81px); grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px; padding: 80px 112px; }
.coordinates { position: absolute; left: 28px; top: 53%; transform: translateY(-50%) rotate(-90deg); font-family: var(--mono); font-size: 9px; letter-spacing: .25em; color: rgba(30,58,138,.4); }
.eyebrow { margin: 0; color: rgba(30,58,138,.55); font-family: var(--mono); font-size: 10px; letter-spacing: .16em; }
.eyebrow span { color: var(--royal); padding: 0 10px; }
.hero-title { max-width: 800px; margin: 42px 0 0; font-size: clamp(4.2rem, 8.8vw, 9.2rem); font-weight: 300; line-height: .91; letter-spacing: -.075em; }
.blue-text { color: var(--royal); }
.indent-line { display: inline-block; margin-left: 12%; }
.title-dot { display: inline-block; position: relative; }
.yellow-dot { position: absolute; right: -24px; top: 12px; width: 19px; height: 19px; border-radius: 50%; background: var(--yellow); }
.hero-intro { display: flex; max-width: 510px; align-items: flex-end; justify-content: space-between; gap: 32px; margin-top: 42px; border-top: 1px solid rgba(30,58,138,.2); padding-top: 20px; }
.hero-intro p { max-width: 420px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.outline-arrow { display: grid; width: 43px; height: 43px; flex: 0 0 auto; place-items: center; border: 1px solid rgba(30,58,138,.3); border-radius: 50%; background: transparent; color: var(--ink); transition: background .25s, color .25s, transform .25s; }
.outline-arrow svg { width: 18px; height: 18px; }
.outline-arrow:hover, .outline-arrow:focus-visible { background: var(--royal); color: var(--paper); transform: translateX(4px); }
.hero-visual { position: relative; display: flex; min-height: 480px; align-items: center; justify-content: center; }
.hero-ring { position: relative; width: min(38vw, 420px); aspect-ratio: 1; border: 1px solid rgba(37,99,235,.26); border-radius: 50%; }
.hero-ring::before, .hero-ring::after { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(37,99,235,.2); border-radius: 50%; }
.hero-ring::after { inset: 29%; border-color: rgba(252,211,77,.7); }
.hero-cross { position: absolute; inset: 0; }
.hero-cross::before, .hero-cross::after { content: ""; position: absolute; background: rgba(37,99,235,.19); }
.hero-cross::before { top: -10%; bottom: -10%; left: 50%; width: 1px; }
.hero-cross::after { top: 50%; left: -10%; right: -10%; height: 1px; }
.orbital-dot { position: absolute; z-index: 2; border-radius: 50%; animation: drift 5s ease-in-out infinite; }
.orbital-dot-yellow { top: 4%; right: 19%; width: 14px; height: 14px; background: var(--yellow); }
.orbital-dot-blue { bottom: 17%; left: 8%; width: 9px; height: 9px; background: var(--royal); animation-direction: reverse; animation-duration: 7s; }
.hero-center-dot { position: absolute; left: calc(50% - 6px); top: calc(50% - 6px); width: 12px; height: 12px; border-radius: 50%; background: var(--royal); }
.visual-caption { position: absolute; right: 2px; bottom: 10px; margin: 0; border-left: 1px solid var(--royal); padding-left: 13px; color: rgba(30,58,138,.65); font-size: 10px; letter-spacing: .12em; line-height: 2; }
.blue-panel { position: relative; overflow: hidden; background: var(--royal); color: var(--paper); padding: 112px 0; }
.panel-orbit { position: absolute; top: -128px; right: -80px; width: 320px; height: 320px; border: 1px solid rgba(239,246,255,.2); border-radius: 50%; }
.panel-signal { position: absolute; top: 80px; right: 40px; width: 20px; height: 20px; border-radius: 50%; background: var(--yellow); }
.principle-grid, .studio-note { display: grid; gap: 48px; grid-template-columns: .55fr 1.45fr; }
.mono-label { margin: 0; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; }
.light-label { color: rgba(239,246,255,.62); }
.principle-title { max-width: 820px; margin: 0; font-size: clamp(2.4rem, 4.2vw, 4.6rem); font-weight: 300; line-height: 1.04; letter-spacing: -.045em; }
.text-arrow { display: inline-flex; align-items: center; gap: 10px; margin-top: 38px; border-bottom: 1px solid var(--royal); padding: 0 0 9px; background: transparent; color: var(--royal); font-size: 11px; letter-spacing: .17em; text-transform: uppercase; transition: gap .25s ease; }
.text-arrow svg { width: 15px; height: 15px; }
.text-arrow:hover, .text-arrow:focus-visible { gap: 16px; }
.light-arrow { border-bottom-color: var(--yellow); color: var(--yellow); }
.studio-note { align-items: start; padding: 112px; }
.studio-note > div { min-width: 0; }
.studio-title { max-width: 730px; margin: 0; font-size: clamp(2rem, 3.4vw, 3.8rem); font-weight: 300; line-height: 1.12; letter-spacing: -.04em; }

.inner-view .page-width { padding: 58px 112px 0; }
.view-heading { max-width: 980px; margin-bottom: 100px; }
.inner-title { max-width: 900px; margin: 38px 0 0; font-size: clamp(3.6rem, 7vw, 7.6rem); font-weight: 300; line-height: .94; letter-spacing: -.075em; }
.view-intro { max-width: 510px; margin: 32px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.about-content { display: grid; gap: 64px; grid-template-columns: .8fr 1.2fr; }
.shape-square { width: 26px; height: 26px; margin-top: 5px; border: 1px solid var(--royal); transform: rotate(45deg); }
.shape-square::after { content: ""; display: block; width: 8px; height: 8px; background: var(--yellow); transform: translate(8px, 8px); }
.large-statement { max-width: 820px; margin: 0; font-size: clamp(2.1rem, 4.5vw, 4.6rem); font-weight: 300; line-height: 1.04; letter-spacing: -.05em; }
.body-copy { max-width: 560px; margin: 37px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.facts-grid { display: grid; gap: 32px; grid-template-columns: repeat(3, 1fr); margin-top: 100px; border-top: 1px solid var(--line); padding-top: 30px; }
.blue-label { color: var(--royal); }
.fact-value { margin: 15px 0 0; font-size: 18px; }
.services-content { display: grid; gap: 48px; grid-template-columns: .48fr 1.52fr; }
.service-row { display: flex; align-items: flex-start; gap: 36px; border-top: 1px solid var(--line); padding: 27px 0; transition: padding .3s ease, background .3s ease; }
.service-row:hover { padding-left: 16px; background: rgba(255,255,255,.35); }
.service-number, .approach-step > span { flex: 0 0 auto; color: var(--royal); font-family: var(--mono); font-size: 10px; }
.service-row h2, .approach-step h2 { margin: -6px 0 0; font-size: clamp(1.55rem, 2.5vw, 2.4rem); font-weight: 300; letter-spacing: -.04em; }
.service-row p, .approach-step p { max-width: 520px; margin: 13px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.row-arrow { width: 18px; height: 18px; margin-top: 2px; opacity: 0; transition: opacity .25s ease; }
.service-row:hover .row-arrow, .service-row:focus-within .row-arrow { opacity: 1; }
.approach-content { display: grid; gap: 56px; grid-template-columns: 1fr 1fr; }
.yellow-note { position: relative; min-height: 320px; overflow: hidden; background: var(--yellow); padding: 32px; color: var(--ink); }
.yellow-note > p { position: relative; z-index: 1; max-width: 250px; margin: 0; font-size: clamp(2.1rem, 4vw, 3.8rem); font-weight: 300; line-height: 1; letter-spacing: -.05em; }
.yellow-note > span { position: absolute; bottom: 27px; left: 32px; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: rgba(30,58,138,.6); }
.note-orbit { position: absolute; right: -40px; bottom: -80px; width: 290px; height: 290px; border: 1px solid rgba(30,58,138,.4); border-radius: 50%; }
.note-orbit::after { content: ""; position: absolute; right: 80px; bottom: 95px; width: 12px; height: 12px; border-radius: 50%; background: var(--royal); }
.approach-steps { display: flex; flex-direction: column; gap: 36px; padding-top: 3px; }
.approach-step { display: flex; gap: 20px; border-top: 1px solid var(--line); padding-top: 20px; }
.approach-statement { margin-top: 100px; border-top: 1px solid var(--line); padding-top: 29px; font-size: clamp(1.9rem, 3.4vw, 3.4rem); font-weight: 300; line-height: 1.1; letter-spacing: -.04em; }
.contact-content { display: grid; gap: 64px; grid-template-columns: .8fr 1.2fr; }
.contact-lead { max-width: 390px; margin: 0; font-size: 25px; line-height: 1.35; }
.email-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 38px; border-bottom: 1px solid var(--royal); padding-bottom: 6px; color: var(--royal); font-size: 16px; transition: color .25s ease; }
.email-link svg { width: 16px; height: 16px; }
.email-link:hover { color: var(--ink); }
.address-block { margin-top: 80px; border-top: 1px solid var(--line); padding-top: 20px; }
.address-block > p:last-child { margin: 14px 0 0; font-size: 14px; line-height: 1.7; }
.contact-form { max-width: 620px; }
.form-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 25px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.sent-message { display: inline-flex; align-items: center; gap: 8px; margin: 0; color: var(--royal); font-size: 12px; }
.contact-form input, .contact-form textarea { display: block; width: 100%; border: 0; border-bottom: 1px solid rgba(30,58,138,.3); outline: 0; background: transparent; padding: 15px 0; color: var(--ink); font-size: 15px; transition: border-color .25s ease; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--royal); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(30,58,138,.5); }
.contact-form textarea { resize: vertical; }
.send-button { position: relative; display: inline-flex; align-items: center; gap: 16px; overflow: hidden; margin-top: 38px; border: 1px solid var(--royal); padding: 16px 24px; background: transparent; color: var(--royal); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.send-button::before { content: ""; position: absolute; inset: 0; background: var(--yellow); transform: translateY(101%); transition: transform .35s cubic-bezier(.22,.8,.24,1); }
.send-button:hover::before, .send-button:focus-visible::before { transform: translateY(0); }
.send-button span, .send-button svg { position: relative; z-index: 1; }
.send-button svg { width: 16px; height: 16px; }
.view-controls { display: flex; justify-content: space-between; margin-top: 100px; border-top: 1px solid var(--line); padding: 20px 0 80px; }
.view-controls button { padding: 0; background: transparent; color: rgba(30,58,138,.6); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.view-controls button[data-next] { display: inline-flex; align-items: center; gap: 12px; color: var(--royal); }
.view-controls button:hover, .view-controls button:focus-visible { color: var(--royal); }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding: 40px 112px; }
.footer-brand { gap: 11px; }
.footer-tagline { max-width: 270px; margin: 18px 0 0; color: rgba(30,58,138,.55); font-size: 12px; line-height: 1.65; }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; color: rgba(30,58,138,.65); font-size: 12px; text-align: right; }
.footer-meta p { margin: 0; }
.footer-meta a:hover { color: var(--royal); }
.copyright { font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.reveal { animation: rise-in .8s cubic-bezier(.22,.8,.24,1) both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
@keyframes view-enter { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: translateX(0); } }
@keyframes rise-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes drift { 0%,100% { transform: translate(0,0); } 50% { transform: translate(7px,-9px); } }
@media (max-width: 900px) {
  .nav-inner { padding: 22px 32px; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding: 90px 56px 70px; }
  .hero-visual { min-height: 420px; }
  .studio-note, .footer-inner, .inner-view .page-width { padding-left: 56px; padding-right: 56px; }
  .studio-note { grid-template-columns: .6fr 1.4fr; }
}
@media (max-width: 767px) {
  .desktop-nav { display: none; }
  .mobile-menu-button { display: block; }
  .hero-grid { display: block; padding: 72px 24px 64px; }
  .coordinates { display: none; }
  .hero-title { margin-top: 36px; font-size: clamp(3.7rem, 17vw, 6.2rem); }
  .yellow-dot { right: -13px; top: 7px; width: 13px; height: 13px; }
  .hero-intro { margin-top: 34px; }
  .hero-intro p { font-size: 14px; line-height: 1.7; }
  .hero-visual { min-height: 350px; margin-top: 20px; }
  .hero-ring { width: min(75vw, 320px); }
  .visual-caption { right: 0; bottom: 3px; }
  .blue-panel { padding: 72px 24px; }
  .panel-signal { right: 24px; top: 40px; width: 14px; height: 14px; }
  .principle-grid, .studio-note, .about-content, .services-content, .approach-content, .contact-content { display: block; }
  .principle-grid .mono-label { margin-bottom: 34px; }
  .principle-title { font-size: 2.55rem; }
  .studio-note { padding: 72px 24px; }
  .studio-note .mono-label { margin-bottom: 34px; }
  .studio-title { font-size: 2.4rem; }
  .inner-view .page-width { padding: 48px 24px 0; }
  .view-heading { margin-bottom: 72px; }
  .inner-title { margin-top: 30px; font-size: clamp(3.25rem, 15vw, 5.2rem); }
  .view-intro { margin-top: 26px; font-size: 14px; line-height: 1.7; }
  .about-content .shape-square { margin-bottom: 42px; }
  .large-statement { font-size: 2.55rem; }
  .body-copy { font-size: 14px; }
  .facts-grid { display: block; margin-top: 72px; }
  .facts-grid > div { border-bottom: 1px solid var(--line); padding: 17px 0; }
  .fact-value { margin-top: 9px; }
  .services-content > .mono-label { margin-bottom: 28px; }
  .service-row { gap: 16px; padding: 24px 0; }
  .service-row h2 { margin: -4px 0 0; font-size: 1.65rem; }
  .service-row p { font-size: 13px; line-height: 1.6; }
  .row-arrow { display: none; }
  .approach-content { display: flex; flex-direction: column; gap: 50px; }
  .yellow-note { min-height: 300px; }
  .approach-statement { margin-top: 72px; font-size: 2.35rem; }
  .contact-lead { font-size: 23px; }
  .contact-form { margin-top: 66px; }
  .address-block { margin-top: 60px; }
  .view-controls { margin-top: 72px; padding-bottom: 64px; }
  .footer-inner { display: block; padding: 32px 24px; }
  .footer-meta { align-items: flex-start; margin-top: 48px; text-align: left; }
  .copyright { line-height: 1.6; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}