:root {
  --ink: #101319;
  --ink2: #1b2029;
  --paper: #f7f8fa;
  --white: #ffffff;
  --muted: #667085;
  --line: #d9dde5;
  --red: #c6283d;
  --red2: #8f1727;
  --amber: #ff8a00;
  --max: 1180px;
  --shadow: 0 18px 50px rgba(16,19,25,.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.58;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }

.stagebar {
  background: #fff3cd;
  color: #6b5100;
  text-align: center;
  padding: 8px 12px;
  font-weight: 700;
  font-size: .86rem;
  border-bottom: 1px solid #ead388;
}
header.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.navrow {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display:flex; align-items:center; margin-right:auto; text-decoration:none; }
.brand img { width: 255px; max-height: 56px; object-fit: contain; object-position:left center; }
nav { display:flex; align-items:center; gap: 22px; }
nav a { text-decoration:none; font-weight:700; font-size:.93rem; color:#343943; }
nav a:hover, nav a[aria-current="page"] { color:var(--red); }
.nav-cta, .btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none;
  border-radius:8px;
  padding: 13px 18px;
  font-weight:800;
  border:1px solid transparent;
  cursor:pointer;
}
.nav-cta, .btn-primary { background:var(--red); color:white; }
.nav-cta:hover, .btn-primary:hover { background:var(--red2); }
.btn-secondary { background:white; color:var(--ink); border-color:#cbd0d9; }
.btn-secondary:hover { border-color:#8d95a3; }
.menu-btn { display:none; margin-left:10px; border:1px solid var(--line); background:white; border-radius:8px; padding:9px 11px; font-weight:800; }

.hero {
  background:
    linear-gradient(90deg, rgba(10,13,18,.94) 0%, rgba(10,13,18,.79) 48%, rgba(10,13,18,.25) 100%),
    url("images/case-study.jpg") center/cover no-repeat;
  color:white;
}
.hero-inner { min-height: 610px; display:flex; align-items:center; padding:70px 0; }
.hero-copy { max-width:760px; }
.eyebrow {
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:.78rem;
  font-weight:900;
  color:#ffb04b;
}
h1 {
  font-size: clamp(2.55rem, 6vw, 5.2rem);
  line-height:.98;
  letter-spacing:-.045em;
  margin:.2em 0 .28em;
  max-width: 900px;
}
.hero p { max-width:680px; font-size:1.17rem; color:#edf0f4; }
.actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.hero .btn-secondary { background:rgba(255,255,255,.08); color:white; border-color:rgba(255,255,255,.45); }
.hero .btn-secondary:hover { background:rgba(255,255,255,.15); }

.trustbar { background:var(--ink); color:white; }
.trustgrid { display:grid; grid-template-columns: repeat(4,1fr); gap:0; }
.trustitem { padding:19px 22px; border-left:1px solid rgba(255,255,255,.13); }
.trustitem:last-child { border-right:1px solid rgba(255,255,255,.13); }
.trustitem strong { display:block; font-size:1rem; }
.trustitem span { color:#b8c0cc; font-size:.88rem; }

section { padding: 82px 0; }
.section-kicker { color:var(--red); font-weight:900; text-transform:uppercase; letter-spacing:.11em; font-size:.78rem; }
.section-title { font-size:clamp(2rem,4vw,3.25rem); line-height:1.05; letter-spacing:-.035em; margin:.22em 0 .35em; }
.section-lede { color:var(--muted); max-width:760px; font-size:1.08rem; }

.grid3 { display:grid; grid-template-columns: repeat(3,1fr); gap:22px; margin-top:36px; }
.card {
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px;
  background:white;
  box-shadow:0 8px 28px rgba(16,19,25,.05);
}
.card h3 { margin:0 0 10px; font-size:1.2rem; }
.card p { margin:0; color:var(--muted); }
.icon {
  width:46px; height:46px; border-radius:10px;
  background:linear-gradient(135deg, #fff1f2, #ffe4cc);
  display:grid; place-items:center; font-size:1.35rem; margin-bottom:18px;
}
.dark { background:var(--ink); color:white; }
.dark .section-lede, .dark p { color:#c6ccd5; }
.dark .card { background:var(--ink2); border-color:#313744; box-shadow:none; }
.dark .card p { color:#bec5cf; }

.split { display:grid; grid-template-columns: 1.05fr .95fr; gap:54px; align-items:center; }
.photo-frame { border-radius:16px; overflow:hidden; box-shadow:var(--shadow); background:#ddd; }
.photo-frame img { width:100%; height:100%; object-fit:cover; }
.checks { list-style:none; padding:0; margin:25px 0; }
.checks li { position:relative; padding-left:29px; margin:12px 0; }
.checks li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--red); font-weight:1000; }

.statline { display:flex; flex-wrap:wrap; gap:18px; margin-top:30px; }
.stat { min-width:150px; padding:14px 18px; border-left:3px solid var(--red); background:#f8f8fa; }
.stat strong { display:block; font-size:1.08rem; }
.stat span { color:var(--muted); font-size:.88rem; }

.cta {
  background: linear-gradient(120deg, #a7192c, #d43149 55%, #f26b34);
  color:white;
  border-radius:18px;
  padding:42px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:24px;
  align-items:center;
}
.cta h2 { margin:0 0 8px; font-size:clamp(1.8rem,3vw,2.6rem); line-height:1.05; }
.cta p { margin:0; color:#ffe8eb; max-width:700px; }
.cta .btn-secondary { border-color:white; }

.pagehero {
  background:var(--ink);
  color:white;
  padding:74px 0 62px;
  border-bottom:5px solid var(--red);
}
.pagehero h1 { font-size:clamp(2.3rem,5vw,4.2rem); margin:.15em 0; }
.pagehero p { color:#cbd1db; max-width:760px; font-size:1.08rem; }

.list-columns { columns:2; column-gap:42px; padding-left:20px; }
.list-columns li { margin:8px 0; break-inside:avoid; }

.report-grid { display:grid; grid-template-columns:.75fr 1.25fr; gap:46px; align-items:start; }
.report-shot { border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow); overflow:hidden; }

.contact-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:44px; }
.contact-panel { background:var(--ink); color:white; padding:32px; border-radius:14px; }
.contact-panel a { color:white; }
.contact-panel p { color:#c4cad3; }
form { display:grid; gap:14px; }
label { font-weight:800; font-size:.9rem; }
input, textarea {
  width:100%;
  border:1px solid #cfd4dc;
  border-radius:8px;
  padding:13px 14px;
  font:inherit;
  background:white;
}
textarea { min-height:150px; resize:vertical; }
.note { font-size:.86rem; color:var(--muted); }

footer { background:#0b0e13; color:white; padding:46px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.3fr .7fr .8fr; gap:38px; }
footer img { width:235px; filter:brightness(1.18); }
footer p, footer a { color:#aeb7c5; }
footer a { text-decoration:none; }
footer a:hover { color:white; }
.copyright { border-top:1px solid #262b34; margin-top:32px; padding-top:20px; color:#7e8794; font-size:.85rem; }

@media (max-width: 900px) {
  .menu-btn { display:block; }
  nav {
    display:none; position:absolute; left:0; right:0; top:76px;
    background:white; padding:18px; border-bottom:1px solid var(--line);
    flex-direction:column; align-items:stretch;
  }
  nav.open { display:flex; }
  .nav-cta { display:none; }
  .trustgrid { grid-template-columns:1fr 1fr; }
  .split, .report-grid, .contact-grid { grid-template-columns:1fr; }
  .grid3 { grid-template-columns:1fr; }
  .cta { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
}
@media (max-width: 560px) {
  .brand img { width:210px; }
  h1 { font-size:2.65rem; }
  .hero-inner { min-height:560px; padding:55px 0; }
  section { padding:60px 0; }
  .trustgrid { grid-template-columns:1fr; }
  .trustitem { border-right:1px solid rgba(255,255,255,.13); }
  .list-columns { columns:1; }
  .cta { padding:30px 24px; }
}