:root {
  --ink: #0b1f3a;
  --ink-deep: #07172c;
  --muted: #5e6c7e;
  --line: #d8e0e8;
  --paper: #f7f9fb;
  --white: #ffffff;
  --blue: #76b8ec;
  --blue-deep: #1d5e9b;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', Arial, sans-serif;
  --display: Manrope, 'DM Sans', Arial, sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { 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; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.page-shell { overflow: hidden; }
.site-header { align-items: center; background: rgba(247,249,251,.9); border-bottom: 1px solid rgba(216,224,232,.82); display: flex; height: 88px; justify-content: space-between; padding: 0 clamp(24px, 5.5vw, 92px); position: relative; z-index: 5; }
.brand { display: block; width: 178px; }
.brand img, .site-footer img { display: block; height: auto; width: 100%; }
.site-nav { align-items: center; display: flex; gap: clamp(24px, 3.2vw, 52px); }
.site-nav > a:not(.nav-cta) { color: var(--muted); font-size: 13px; letter-spacing: .04em; transition: color .25s ease; }
.site-nav > a:not(.nav-cta):hover { color: var(--ink); }
.nav-cta { border-bottom: 1px solid var(--ink); font-size: 13px; letter-spacing: .02em; padding-bottom: 3px; }
.nav-cta span, .button span { color: var(--blue-deep); display: inline-block; margin-left: 8px; transition: transform .25s var(--ease); }
.nav-cta:hover span, .button:hover span { transform: translate(3px,-3px); }
.menu-toggle { background: none; border: 0; color: var(--ink); cursor: pointer; display: none; font-family: inherit; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.menu-icon { display: inline-flex; flex-direction: column; gap: 4px; margin-left: 8px; vertical-align: middle; }
.menu-icon i { background: var(--ink); display: block; height: 1px; width: 17px; }
.section-pad { padding-left: clamp(24px, 12vw, 190px); padding-right: clamp(24px, 12vw, 190px); }
.hero { background: linear-gradient(135deg, #f7f9fb 0%, #edf3f8 100%); min-height: 700px; padding-bottom: 88px; padding-top: clamp(74px, 10vw, 146px); position: relative; }
.hero::before { background-image: linear-gradient(rgba(118,184,236,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(118,184,236,.14) 1px, transparent 1px); background-size: 72px 72px; content: ''; inset: 0 0 0 55%; mask-image: linear-gradient(90deg, transparent, black 22%, black); opacity: .44; pointer-events: none; position: absolute; }
.hero-rail { align-items: center; color: var(--blue-deep); display: flex; font-size: 10px; gap: 12px; left: clamp(24px, 5.5vw, 92px); letter-spacing: .14em; position: absolute; text-transform: uppercase; top: clamp(90px, 12vw, 166px); writing-mode: vertical-rl; }
.rail-line { background: var(--blue); height: 55px; width: 1px; }
.hero-copy { max-width: 860px; position: relative; z-index: 1; }
.eyebrow { color: var(--blue-deep); font-size: 11px; font-weight: 700; letter-spacing: .18em; line-height: 1.4; margin: 0 0 25px; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.05em; line-height: 1.05; }
h1 { font-size: clamp(52px, 8.2vw, 128px); margin-bottom: 34px; max-width: 930px; }
h1 em, h2 em { color: var(--blue-deep); font-family: var(--serif); font-weight: 400; letter-spacing: -.04em; }
.hero-lede { color: var(--muted); font-size: clamp(16px, 1.45vw, 19px); line-height: 1.7; margin-bottom: 38px; max-width: 550px; }
.button { align-items: center; display: inline-flex; font-size: 13px; font-weight: 700; justify-content: center; letter-spacing: .01em; padding: 14px 19px; transition: background .25s ease, color .25s ease, border .25s ease; }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary span { color: var(--blue); }
.button-primary:hover { background: var(--blue-deep); }
.hero-aside { align-items: center; bottom: 92px; display: flex; gap: 24px; position: absolute; right: clamp(28px, 9vw, 145px); z-index: 1; }
.hero-aside p { color: var(--muted); font-size: 12px; line-height: 1.45; margin: 0; max-width: 122px; }
.orbit-mark { height: 96px; position: relative; width: 96px; }
.orbit { border: 1px solid var(--blue); border-radius: 50%; display: block; height: 68px; left: 14px; position: absolute; top: 14px; transform: rotate(37deg); width: 68px; }
.orbit-one { border-color: var(--blue-deep); transform: rotate(37deg) scaleX(1.42); }
.orbit-two { transform: rotate(-37deg) scaleX(1.42); }
.orbit-dot { background: var(--blue-deep); border-radius: 50%; height: 6px; left: 45px; position: absolute; top: 45px; width: 6px; }
.hero-footnote { bottom: 30px; color: #7c8b9c; font-size: 10px; letter-spacing: .12em; position: absolute; right: clamp(24px, 5.5vw, 92px); text-transform: uppercase; }
.section-index { align-items: center; color: var(--blue-deep); display: flex; font-size: 10px; font-weight: 700; gap: 11px; letter-spacing: .14em; margin-bottom: 44px; }
.section-index span { background: var(--blue); display: block; height: 1px; width: 52px; }
.intro-band { background: var(--white); padding-bottom: 126px; padding-top: 102px; }
.intro-grid, .about-grid, .audience-grid, .approach-grid { align-items: center; display: grid; gap: clamp(40px, 10vw, 160px); grid-template-columns: minmax(160px, .7fr) minmax(300px, 1.3fr); }
.intro-grid h2 { font-size: clamp(31px, 4vw, 58px); margin-bottom: 25px; max-width: 700px; }
.intro-grid p:not(.eyebrow) { color: var(--muted); font-size: 17px; max-width: 585px; }
.work-section { padding-bottom: 145px; padding-top: 110px; }
.section-heading h2 { font-size: clamp(38px, 5.3vw, 78px); margin-bottom: 67px; max-width: 720px; }
.work-list { border-top: 1px solid var(--line); margin-left: min(6vw, 90px); }
.work-item { align-items: flex-start; border-bottom: 1px solid var(--line); display: grid; gap: 24px; grid-template-columns: 88px minmax(0, 1fr) 32px; padding: 44px 0 48px; transition: padding .3s var(--ease), background .3s ease; }
.work-item:hover { background: rgba(255,255,255,.62); padding-left: 22px; padding-right: 22px; }
.work-number, .step-label { color: var(--blue-deep); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.work-content h3 { font-family: var(--display); font-size: clamp(22px, 2.2vw, 31px); font-weight: 600; letter-spacing: -.04em; margin-bottom: 11px; }
.work-content p { color: var(--muted); margin-bottom: 17px; max-width: 610px; }
.work-content ul { color: var(--ink); display: flex; flex-wrap: wrap; gap: 9px 22px; list-style: none; margin: 0; padding: 0; }
.work-content li { font-size: 12px; }
.work-content li::before { color: var(--blue-deep); content: '—'; margin-right: 7px; }
.item-arrow { color: var(--blue-deep); font-size: 20px; transition: transform .25s var(--ease); }
.work-item:hover .item-arrow { transform: translate(4px,-4px); }
.approach-section { background: var(--ink); color: var(--white); padding-bottom: 138px; padding-top: 112px; }
.approach-section .section-index, .approach-section .eyebrow, .approach-section .step-label { color: var(--blue); }
.approach-section .section-index span { background: var(--blue-deep); }
.approach-grid { grid-template-columns: minmax(280px, .9fr) minmax(300px, 1.1fr); }
.approach-section .section-heading h2 { margin-bottom: 0; }
.steps { border-top: 1px solid rgba(255,255,255,.22); }
.step { border-bottom: 1px solid rgba(255,255,255,.22); display: grid; gap: 28px; grid-template-columns: 42px 1fr; padding: 29px 0 32px; }
.step h3 { font-family: var(--display); font-size: 23px; font-weight: 500; letter-spacing: -.03em; margin-bottom: 3px; }
.step p { color: #b7c3d1; font-size: 14px; margin: 0; max-width: 390px; }
.audience-section { background: var(--white); padding-bottom: 145px; padding-top: 110px; }
.audience-section .section-heading h2 { margin-bottom: 0; }
.audience-copy { border-left: 1px solid var(--line); padding-left: clamp(24px, 4vw, 58px); }
.audience-copy > p { color: var(--muted); font-size: 17px; max-width: 580px; }
.audience-list { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; margin-top: 40px; max-width: 590px; }
.audience-list span { border-bottom: 1px solid var(--line); color: var(--ink); font-size: 13px; padding: 13px 0; }
.audience-list span:nth-child(odd) { margin-right: 20px; }
.quiet-section { align-items: center; background: #eaf3fb; display: grid; gap: clamp(40px, 10vw, 160px); grid-template-columns: minmax(160px, .7fr) minmax(300px, 1.3fr); padding-bottom: 115px; padding-top: 108px; }
.quiet-section h2 { font-size: clamp(39px, 5.5vw, 79px); margin-bottom: 0; max-width: 600px; }
.quiet-section p:not(.eyebrow) { color: var(--muted); font-size: 18px; max-width: 610px; }
.about-section { padding-bottom: 140px; padding-top: 110px; }
.about-section .section-heading h2 { margin-bottom: 0; }
.about-copy { border-left: 1px solid var(--line); padding-left: clamp(24px, 4vw, 58px); }
.about-copy p { color: var(--muted); font-size: 17px; max-width: 610px; }
.about-copy .signature { color: var(--ink); font-size: 13px; font-weight: 700; margin-top: 38px; }
.about-copy .signature span { color: var(--blue-deep); margin: 0 9px; }
.contact-section { background: var(--ink); padding-bottom: 120px; padding-top: 120px; }
.contact-card { border: 1px solid rgba(118,184,236,.5); padding: clamp(34px, 7vw, 98px); position: relative; }
.contact-card::after { border-bottom: 1px solid var(--blue); border-right: 1px solid var(--blue); bottom: 23px; content: ''; height: 45px; opacity: .7; position: absolute; right: 23px; width: 45px; }
.contact-card .eyebrow { color: var(--blue); }
.contact-card h2 { color: var(--white); font-size: clamp(45px, 7.2vw, 105px); margin-bottom: 28px; }
.contact-card h2 em { color: var(--blue); }
.contact-card > p:not(.eyebrow) { color: #b7c3d1; font-size: 16px; margin-bottom: 22px; max-width: 560px; }
.site-footer { align-items: end; background: var(--white); border-top: 1px solid var(--line); color: var(--muted); display: grid; gap: 24px; grid-template-columns: 1fr 2fr auto; padding: 34px clamp(24px, 5.5vw, 92px); }
.site-footer > div { width: 178px; }
.site-footer p { font-size: 11px; margin: 0; }
.footer-meta { text-align: right; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: .12s; }

@media (max-width: 900px) {
  .site-header { height: 76px; }
  .menu-toggle { display: block; }
  .site-nav { align-items: stretch; background: var(--white); border-bottom: 1px solid var(--line); display: none; flex-direction: column; gap: 0; left: 0; padding: 16px 24px 22px; position: absolute; right: 0; top: 76px; }
  .site-nav.is-open { display: flex; }
  .site-nav > a:not(.nav-cta), .nav-cta { padding: 12px 0; }
  .nav-cta { border-bottom: 0; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 17px; }
  .section-pad { padding-left: 7vw; padding-right: 7vw; }
  .hero { min-height: 680px; padding-top: 105px; }
  .hero-rail { display: none; }
  .hero-aside { bottom: 84px; right: 7vw; }
  .hero-footnote { bottom: 25px; left: 7vw; right: auto; }
  .intro-grid, .about-grid, .audience-grid, .approach-grid, .quiet-section { gap: 36px; grid-template-columns: 1fr; }
  .intro-grid .eyebrow { margin-bottom: 0; }
  .work-list { margin-left: 0; }
  .about-copy, .audience-copy { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 30px; }
  .quiet-mark { display: none; }
  .site-footer { align-items: start; grid-template-columns: 1fr 1fr; }
  .site-footer > div { grid-row: span 2; }
  .footer-meta { text-align: left; }
}

@media (max-width: 580px) {
  body { font-size: 15px; }
  .brand { width: 154px; }
  .hero { min-height: 710px; padding-bottom: 130px; padding-top: 88px; }
  h1 { font-size: clamp(47px, 15vw, 72px); }
  .hero-aside { bottom: 67px; left: 7vw; right: auto; }
  .hero-footnote { bottom: 23px; font-size: 8px; letter-spacing: .08em; }
  .intro-band, .work-section, .approach-section, .audience-section, .about-section { padding-bottom: 90px; padding-top: 78px; }
  .section-index { margin-bottom: 30px; }
  .section-heading h2 { margin-bottom: 43px; }
  .work-item { gap: 12px; grid-template-columns: 44px 1fr; padding: 31px 0 34px; }
  .item-arrow { display: none; }
  .work-item:hover { padding-left: 10px; padding-right: 10px; }
  .work-content ul { display: block; }
  .work-content li { margin-top: 5px; }
  .audience-list { display: block; }
  .audience-list span { display: block; }
  .audience-list span:nth-child(odd) { margin-right: 0; }
  .quiet-section { padding-bottom: 88px; padding-top: 78px; }
  .contact-section { padding-bottom: 80px; padding-top: 80px; }
  .contact-card { padding: 32px 24px 42px; }
  .contact-card::after { bottom: 14px; right: 14px; }
  .site-footer { display: block; }
  .site-footer > div { margin-bottom: 23px; }
  .site-footer p { margin-top: 9px; }
}

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