/* VRdigital Solutions — v4 enterprise design system
   Light, structured, corporate: sharp geometry, navy CTAs, dense information design.
   Display: Sora (self-hosted). Body: system stack. */
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}
:root {
  --ink: #101828;
  --navy: #0a1628;
  --navy-2: #13233f;
  --slate: #475467;
  --faint: #667085;
  --blue: #1d6ff2;
  --teal: #0d9488;
  --paper: #ffffff;
  --canvas: #f5f7fa;
  --mist: #eef2f7;
  --border: #d9e0ea;
  --r: 6px;
  --r-sm: 4px;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.06);
  --shadow-md: 0 8px 24px rgba(16,24,40,.08);
  --display: "Sora", -apple-system, "Segoe UI", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { font-family: var(--body); color: var(--ink); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--navy); color: #fff; padding: 10px 18px; z-index: 200; }
.skip:focus { left: 12px; top: 12px; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.015em; }

/* ---------- Header (utility bar + nav) ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--border); }
.site-header::before { content: ""; display: block; height: 3px;
  background: linear-gradient(90deg, var(--navy) 0%, var(--blue) 55%, var(--teal) 100%); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; font-size: 1.08rem; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center;
  background: var(--navy); color: #fff; font-size: .8rem; font-weight: 800; border-bottom: 3px solid var(--teal); }
.brand .dot { color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a { color: var(--slate); font-size: .92rem; font-weight: 600; letter-spacing: .01em; }
.nav-links a:hover { color: var(--navy); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--navy); box-shadow: inset 0 -2px 0 var(--teal); }
.nav-cta { background: var(--navy); color: #fff !important; padding: 11px 22px; border-radius: var(--r-sm); font-weight: 650; box-shadow: none !important; }
.nav-cta:hover { background: var(--navy-2); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; }

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 14px 28px; border-radius: var(--r-sm); font-weight: 650; font-size: .95rem;
  font-family: var(--display); transition: background .15s ease, border-color .15s ease, color .15s ease; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-ghost { border: 1.5px solid var(--navy); color: var(--navy); background: transparent; }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Hero (split: statement + contract panel) ---------- */
.hero { position: relative; padding: 84px 0 72px; background: var(--canvas); border-bottom: 1px solid var(--border); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .35;
  mask-image: radial-gradient(1000px 520px at 22% 0%, #000 15%, transparent 72%);
  -webkit-mask-image: radial-gradient(1000px 520px at 22% 0%, #000 15%, transparent 72%); }
.hero > .container { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: start; }
.eyebrow { display: inline-block; background: #fff; border: 1px solid var(--border); border-left: 3px solid var(--teal);
  color: var(--navy); font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: 7px 14px; border-radius: var(--r-sm); margin-bottom: 24px; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.09; font-weight: 700; color: var(--navy); }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero .lede { margin: 22px 0 30px; font-size: 1.12rem; color: var(--slate); max-width: 580px; }
.hero-facts { display: flex; margin-top: 44px; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: 8px; }
.hero-facts .fact { padding: 14px 36px 0 0; margin-right: 36px; border-right: 1px solid var(--border); }
.hero-facts .fact:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.hero-facts .fact b { display: block; font-family: var(--display); font-size: 1.7rem; color: var(--navy); line-height: 1.15; }
.hero-facts .fact span { font-size: .82rem; color: var(--faint); }

/* Outcome Contract panel (hero aside) */
.contract-panel { background: #fff; border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--shadow-md); overflow: hidden; }
.cp-head { background: var(--navy); color: #fff; font-family: var(--display); font-weight: 700; font-size: .8rem;
  letter-spacing: .16em; text-transform: uppercase; padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; }
.cp-head span { color: var(--teal); font-size: .72rem; letter-spacing: .08em; }
.contract-panel ol { list-style: none; }
.contract-panel li { display: flex; gap: 16px; padding: 15px 24px; border-bottom: 1px solid var(--mist); align-items: baseline; }
.contract-panel li:last-of-type { border-bottom: 0; }
.contract-panel li i { font-style: normal; font-family: var(--display); font-weight: 700; font-size: .78rem; color: var(--blue);
  background: var(--mist); border-radius: var(--r-sm); padding: 2px 8px; flex: 0 0 auto; }
.contract-panel li b { font-family: var(--display); font-weight: 650; font-size: .92rem; color: var(--navy); flex: 0 0 84px; }
.contract-panel li span { color: var(--slate); font-size: .87rem; }
.cp-foot { background: var(--canvas); border-top: 1px solid var(--border); color: var(--slate); font-size: .82rem; padding: 13px 24px; }
.cp-foot b { color: var(--teal); }

/* ---------- Buyer paths ---------- */
.paths { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0; margin-top: -1px; position: relative; z-index: 2;
  border: 1px solid var(--border); border-radius: 0 0 var(--r) var(--r); overflow: hidden; background: var(--border); grid-auto-rows: 1fr; row-gap: 1px; column-gap: 1px; }
.path { background: #fff; padding: 28px 28px 24px; display: block; color: var(--ink); border-top: 3px solid transparent; transition: border-color .15s ease, background .15s ease; }
.path:nth-of-type(1) { border-top-color: var(--navy); }
.path:nth-of-type(2) { border-top-color: var(--blue); }
.path:nth-of-type(3) { border-top-color: var(--teal); }
.path:hover { background: var(--canvas); text-decoration: none; }
.path .k { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.path h3 { font-size: 1.14rem; margin: 8px 0 6px; color: var(--navy); }
.path p { font-size: .91rem; color: var(--slate); }
.path .go { display: inline-block; margin-top: 14px; font-weight: 650; color: var(--blue); font-size: .89rem; }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.alt { background: var(--canvas); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 780px; margin-bottom: 50px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .16em; }
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--teal); }
.section-head.center .kicker::before { display: none; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.35rem); font-weight: 700; color: var(--navy); margin: 14px 0 14px; line-height: 1.16; }
.section-head p { color: var(--slate); font-size: 1.04rem; }

/* ---------- Cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.card { background: #fff; padding: 30px 28px; transition: background .15s ease; position: relative; }
.card:hover { background: var(--canvas); }
.card:hover::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue); }
.cat { display: inline-block; font-family: var(--display); font-weight: 700; font-size: .72rem; letter-spacing: .14em;
  color: var(--blue); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 4px 10px; margin-bottom: 16px; background: var(--canvas); }
.card h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 9px; }
.card p { color: var(--slate); font-size: .93rem; }
.card .tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 7px; }
.card .tags span { font-size: .72rem; font-weight: 650; color: var(--slate); background: var(--mist); border-radius: var(--r-sm); padding: 3px 10px; }

/* ---------- Outcome Contract steps ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; counter-reset: s; }
.step { background: #fff; padding: 26px 24px; }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--display); font-weight: 700;
  font-size: .8rem; color: #fff; display: inline-block; background: var(--navy); border-radius: var(--r-sm); padding: 3px 9px; margin-bottom: 14px; }
.step h3 { font-size: 1rem; color: var(--navy); margin-bottom: 7px; }
.step p { color: var(--slate); font-size: .89rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 840px; margin: 0 auto; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; background: #fff; }
.faq details { border-bottom: 1px solid var(--border); padding: 0 24px; }
.faq details:last-of-type { border-bottom: 0; }
.faq details[open] { background: var(--canvas); }
.faq summary { cursor: pointer; font-family: var(--display); font-weight: 600; font-size: .98rem; color: var(--navy);
  padding: 18px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.35rem; color: var(--blue); flex: 0 0 auto; font-family: var(--body); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--slate); font-size: .94rem; padding: 0 0 18px; max-width: 720px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; }
.contact-info h2 { font-size: clamp(1.7rem, 3vw, 2.25rem); color: var(--navy); margin: 14px 0 16px; }
.contact-info > p { color: var(--slate); margin-bottom: 26px; }
.contact-line { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); font-weight: 600; font-size: .95rem; flex-wrap: wrap; }
.contact-line span:last-child { color: var(--slate); font-weight: 400; }
form.contact-form { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--navy); border-radius: var(--r); padding: 34px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .8rem; font-weight: 700; letter-spacing: .04em; margin-bottom: 6px; color: var(--navy); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--body); font-size: .95rem; color: var(--ink); background: var(--canvas); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(29,111,242,.12); }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: .8rem; color: var(--faint); margin-top: 12px; }
.form-status { margin-top: 14px; font-weight: 600; font-size: .92rem; display: none; }
.form-status.ok { display: block; color: var(--teal); }

/* ---------- Footer ---------- */
.site-footer { background: var(--canvas); border-top: 3px solid var(--navy); color: var(--slate); padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer h2 { color: var(--navy); font-family: var(--display); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: var(--slate); font-size: .9rem; }
.site-footer a:hover { color: var(--navy); text-decoration: none; }
.footer-brand p { font-size: .9rem; margin-top: 12px; max-width: 300px; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; color: var(--faint); }

/* ---------- Legal pages ---------- */
.legal { max-width: 780px; margin: 0 auto; padding: 64px 24px 80px; }
.legal h1 { font-size: 2rem; color: var(--navy); margin-bottom: 6px; }
.legal .updated { color: var(--faint); font-size: .85rem; margin-bottom: 32px; }
.legal h2 { font-size: 1.2rem; color: var(--navy); margin: 32px 0 10px; }
.legal p, .legal li { color: var(--ink); font-size: .97rem; }
.legal ul { padding-left: 22px; margin: 8px 0; }
.legal li { margin-bottom: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 920px) {
  .nav-links { display: none; position: absolute; top: 75px; left: 0; right: 0; background: #fff;
    flex-direction: column; gap: 0; padding: 12px 0 20px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; padding: 10px 0; }
  .nav-toggle { display: block; }
  section { padding: 62px 0; }
  .hero { padding: 60px 0 56px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-facts .fact { padding-right: 22px; margin-right: 22px; }
}

.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; }