:root {
  /* type — Helvetica Neue everywhere, weight carries the variation */
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-ui: "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* ink ramp */
  --ink-900: #0e1418;
  --ink-800: #1b252b;
  --ink-700: #33424b;
  --ink-600: #4e606b;
  --ink-300: #c0cacf;
  --ink-200: #dce3e6;
  --ink-100: #edf1f3;
  --surface-1: #f7f9fa;
  --white: #ffffff;

  /* blue ramp — primary/action */
  --blue-050: #eaf6fc;
  --blue-100: #cdeaf7;
  --blue-500: #0088cb;
  --blue-600: #0071aa;
  --blue-700: #005b89;

  /* green ramp — secondary/keyline */
  --green-050: #e8f8ee;
  --green-100: #c7efd6;
  --green-500: #00a651;
  --green-700: #006b36;

  --radius-pill: 999px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;

  --shadow-soft: 0 20px 45px -20px rgba(14, 20, 24, .18);
  --shadow-card: 0 12px 30px -14px rgba(14, 20, 24, .16);

  --page-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink-900); background: var(--white); font-family: var(--font-body); font-weight: 400; font-size: 18px; line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue-600); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; color: var(--ink-900); }
button, input, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; border-radius: var(--radius-sm); }
.content-width { width: min(var(--page-width), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -60px; left: 20px; padding: 10px 14px; background: var(--ink-900); color: var(--white); border-radius: var(--radius-sm); transition: top .2s; }
.skip-link:focus { top: 14px; }
.eyebrow { margin: 0 0 12px; font-family: var(--font-ui); font-weight: 600; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--green-700); }
.eyebrow-on-dark { color: var(--green-100); }
.lead { margin: 0; font-size: 19px; line-height: 1.6; color: var(--ink-700); }

/* ---- reveal-on-scroll ---- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 2px solid transparent; border-radius: var(--radius-pill); font-family: var(--font-ui); font-weight: 600; letter-spacing: .01em; text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease; }
.btn-sm { height: 40px; padding: 0 20px; font-size: 15px; }
.btn-lg { height: 54px; padding: 0 30px; font-size: 17px; }
.btn-primary { background: var(--blue-600); color: var(--white); box-shadow: var(--shadow-card); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: transparent; border-color: var(--ink-300); color: var(--ink-900); }
.btn-ghost:hover { border-color: var(--blue-600); color: var(--blue-600); transform: translateY(-2px); }
.btn-ghost-invert { background: rgba(14, 20, 24, .25); border-color: rgba(255, 255, 255, .75); color: var(--white); }
.btn-ghost-invert:hover { background: var(--white); border-color: var(--white); color: var(--ink-900); transform: translateY(-2px); }

/* ---- header ---- */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .85); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--ink-200), 0 12px 24px -18px rgba(14, 20, 24, .25); }
.header-inner { width: min(var(--page-width), calc(100% - 40px)); height: 84px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.logo-link { width: 130px; height: 60px; flex: 0 0 auto; }
.logo-link img { width: 130px; height: 60px; object-fit: contain; }
.primary-nav { display: flex; align-items: center; gap: 32px; }
.primary-nav > a:not(.btn) { color: var(--ink-700); text-decoration: none; font-family: var(--font-ui); font-weight: 500; font-size: 16px; transition: color .15s ease; }
.primary-nav > a:not(.btn):hover { color: var(--blue-600); }
.menu-button { display: none; }

/* ---- hero ---- */
.hero { position: relative; padding: 64px 0 80px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -4%; background: url("/assets/hero-bg.jpg") center / cover no-repeat; animation: kenburns 22s ease-in-out infinite alternate; z-index: 0; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(14, 20, 24, .72) 0%, rgba(14, 20, 24, .38) 45%, rgba(14, 20, 24, .12) 75%); z-index: 0; }
@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) { .hero::before { animation: none; } }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 480px; align-items: center; gap: 32px; }
.hero-copy { max-width: 620px; }
.hero .social-links { margin-bottom: 24px; }
.hero h1 { color: var(--white); font-size: clamp(34px, 4.6vw, 52px); line-height: 1.14; letter-spacing: -.01em; margin-bottom: 20px; }
.hero .lead { color: var(--ink-100); font-size: 20px; max-width: 54ch; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-lens { width: 100%; height: auto; justify-self: end; filter: drop-shadow(0 20px 40px rgba(14, 20, 24, .35)); }

/* ---- statement band ---- */
.statement { position: relative; padding: 84px 0; background: linear-gradient(rgba(14, 20, 24, .6), rgba(14, 20, 24, .6)), url("/assets/bridge.png") center / cover no-repeat; text-align: center; }
.statement p { margin: 0 auto; max-width: 780px; text-align: center; color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: clamp(24px, 3.4vw, 34px); line-height: 1.4; }

/* ---- perspective / lens ---- */
.perspective { padding: 90px 0; }
.perspective-body { max-width: 780px; margin: 0 auto; display: grid; gap: 20px; }
.perspective-body .lead { font-size: 20px; }
.pull-quote { max-width: 700px; margin: 48px auto 0; padding-left: 28px; border-left: 3px solid var(--green-500); font-family: var(--font-display); font-weight: 500; font-size: 24px; line-height: 1.45; color: var(--ink-800); }
.pull-quote cite { display: block; margin-top: 16px; font-family: var(--font-ui); font-style: normal; font-weight: 500; font-size: 15px; color: var(--ink-600); }

/* ---- about ---- */
.about { padding: 90px 0; background: var(--surface-1); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 38px); margin-bottom: 16px; }
.about-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 56px; align-items: start; }
.about-copy p { margin: 0 0 20px; color: var(--ink-700); font-size: 18px; line-height: 1.65; }
.about-copy h3 { font-size: 22px; margin-bottom: 14px; }
.divider { width: 64px; height: 3px; margin: 8px 0 28px; background: var(--green-500); border-radius: var(--radius-pill); }
.stat-col { display: grid; gap: 20px; align-content: start; position: sticky; top: 110px; }
.stat { background: var(--white); border-radius: var(--radius-md); padding: 26px 22px; box-shadow: var(--shadow-card); }
.stat-number { display: block; font-family: var(--font-display); font-weight: 700; font-size: 36px; color: var(--blue-600); }
.stat-label { display: block; margin-top: 6px; font-family: var(--font-ui); font-size: 14px; color: var(--ink-600); }

/* ---- services ---- */
.services { padding: 90px 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { padding: 36px 30px; background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); border-color: transparent; }
.service-icon { width: 52px; height: 52px; border-radius: 50%; margin-bottom: 22px; background: linear-gradient(135deg, var(--blue-500), var(--blue-600)); }
.service-icon-alt { background: linear-gradient(135deg, var(--green-500), var(--green-700)); }
.service-card h3 { font-size: 21px; margin-bottom: 16px; }
.service-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.service-card li { position: relative; padding-left: 24px; color: var(--ink-600); font-size: 15.5px; line-height: 1.5; }
.service-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); }

/* ---- team ---- */
.team { padding: 90px 0; background: var(--surface-1); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 28px; }
.team-person { text-align: center; }
.team-photo { width: 128px; height: 128px; margin: 0 auto 18px; border-radius: 50%; object-fit: cover; box-shadow: var(--shadow-card); transition: transform .2s ease, box-shadow .2s ease; }
.team-person:hover .team-photo { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.team-person h3 { font-size: 18px; margin-bottom: 4px; }
.team-person p { margin: 0; color: var(--ink-600); font-family: var(--font-ui); font-size: 14px; }

/* ---- contact / cta ---- */
.cta { padding: 0 0 100px; }
.cta-card { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 56px; background: linear-gradient(135deg, var(--ink-900), var(--ink-800)); border-radius: var(--radius-lg); color: var(--white); box-shadow: var(--shadow-soft); }
.cta-copy h2 { color: var(--white); font-size: clamp(26px, 3.5vw, 34px); margin-bottom: 14px; }
.cta-copy .lead { color: var(--ink-200); }
.contact-form { display: grid; gap: 16px; }
.contact-form label { display: block; }
.contact-form label > span { display: block; margin-bottom: 6px; font-family: var(--font-ui); font-size: 14px; color: var(--ink-200); }
.contact-form input, .contact-form textarea { width: 100%; border: 0; border-radius: var(--radius-sm); background: var(--white); color: var(--ink-900); padding: 13px 16px; outline: none; }
.contact-form textarea { resize: vertical; min-height: 90px; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--blue-500); outline-offset: 2px; }
.form-status { min-height: 20px; margin: 0 !important; font-size: 14px !important; color: var(--green-100); }

/* ---- footer ---- */
.site-footer { padding: 56px 0 32px; background: var(--ink-900); }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr auto; align-items: start; gap: 32px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { filter: brightness(0) invert(1); opacity: .9; }
.footer-brand p { margin: 0; font-size: 14px; color: var(--ink-300); line-height: 1.5; }
.footer-people { display: grid; gap: 12px; }
.footer-people p { margin: 0; font-family: var(--font-ui); font-size: 14px; color: var(--ink-300); line-height: 1.5; }
.footer-people a { color: var(--white); }
.footer-people a:hover { color: var(--blue-500); }
.footer-links { display: flex; align-items: center; justify-content: flex-end; }
.social-links { display: flex; gap: 10px; }
.social { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--ink-800); color: var(--white); text-decoration: none; font-weight: 700; font-size: 15px; transition: background-color .15s ease; }
.social:hover { background: var(--blue-600); }
.copyright { grid-column: 1 / -1; margin: 32px 0 0 !important; padding-top: 24px; border-top: 1px solid var(--ink-800); font-family: var(--font-ui); font-size: 13px !important; color: var(--ink-300); text-align: center; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-lens { justify-self: center; max-width: 380px; margin-top: 8px; }
  .about-grid { grid-template-columns: 1fr; }
  .stat-col { position: static; grid-template-columns: repeat(3, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { grid-template-columns: 1fr; padding: 40px 28px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { flex-direction: column; }
  .footer-links { justify-content: center; }
}

@media (max-width: 780px) {
  .menu-button { display: grid; position: relative; z-index: 2; width: 40px; height: 32px; padding: 5px 6px; border: 0; background: transparent; border-radius: var(--radius-sm); }
  .menu-button span { display: block; height: 2px; margin: 5px 0; background: var(--blue-600); }
  .menu-button b { position: absolute; width: 1px; height: 1px; overflow: hidden; }
  .primary-nav { display: none; position: absolute; top: 84px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: var(--white); box-shadow: 0 12px 24px -14px rgba(14, 20, 24, .25); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--ink-100); }
  .primary-nav > .btn { margin-top: 14px; }
  .hero { padding: 60px 0 72px; }
  .statement, .perspective, .about, .services, .team { padding: 56px 0; }
  .cta { padding-bottom: 56px; }
  .team-grid { grid-template-columns: 1fr; }
}