:root {
  color-scheme: light;
  --paper: #f4f2eb;
  --surface: #fffdf8;
  --ink: #172126;
  --muted: #58656a;
  --line: #d8ddd9;
  --cyan: #18bfd1;
  --cyan-dark: #087c8a;
  --amber: #f3a83b;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

a { color: inherit; text-decoration: none; }

.hero { min-height: 0; }

.nav,
.hero__layout,
.proof-strip,
.next-section {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { font-size: 19px; font-weight: 900; letter-spacing: -0.02em; }

.nav__links { display: flex; gap: 26px; color: var(--muted); font-weight: 700; }
.nav__links a:hover { color: var(--cyan-dark); }

.hero__layout {
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: clamp(38px, 6vw, 86px);
  padding: 62px 0 74px;
}

.hero__copy { min-width: 0; }

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(46px, 5.25vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.lead {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.55;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-weight: 850;
}

.button--primary { border-color: var(--cyan); background: var(--cyan); color: #062f34; }
.button--primary:hover { background: #22ccdd; }
.button--secondary { background: rgba(255,255,255,.56); }

.microcopy { margin: 14px 0 0; color: #738085; font-size: 13px; }

.evidence-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 28px 80px rgba(35, 52, 57, 0.13);
}

.evidence-card__visual { position: relative; height: 250px; overflow: hidden; }
.evidence-card__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(18,27,31,.45), transparent 60%);
}
.evidence-card__visual img { width: 100%; height: 100%; object-fit: cover; }

.badge {
  position: absolute;
  z-index: 1;
  left: 20px;
  bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: #fff1d8;
  color: #6d4503;
  font-size: 12px;
  font-weight: 900;
}

.evidence-card__body { padding: 26px 28px 30px; }
.case-label { margin-bottom: 9px; color: var(--cyan-dark); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.evidence-card h2 { margin-bottom: 18px; font-size: clamp(27px, 2.6vw, 39px); line-height: 1.05; letter-spacing: -0.035em; }
.evidence-card p:last-child { margin-bottom: 0; color: var(--muted); line-height: 1.55; }

.figures { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.figures span { padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: #f7f8f4; font-size: 23px; font-weight: 900; }
.figures b { color: #9b5634; font-size: 25px; }

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.58);
}

.proof-strip div { padding: 22px 26px; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { display: block; margin-bottom: 4px; font-size: 25px; }
.proof-strip span { color: var(--muted); font-size: 14px; }

.section { width: min(1180px, calc(100% - 48px)); margin-inline: auto; padding: 96px 0; border-top: 1px solid var(--line); }
.section__head { max-width: 820px; margin-bottom: 38px; }
.section__head h2, .trust-section h2, .contact-section h2 { margin-bottom: 0; font-size: clamp(36px, 4vw, 58px); line-height: 1.02; letter-spacing: -0.045em; }
.section__head--row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 34px; }
.section-note { max-width: 330px; margin-bottom: 4px; color: var(--muted); line-height: 1.5; }
.text-link { flex: 0 0 auto; padding-bottom: 7px; border-bottom: 2px solid var(--cyan); color: var(--cyan-dark); font-weight: 850; }

.steps, .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps article, .service-grid article { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.55); }
.steps span, .service-grid article > span { color: var(--amber); font-weight: 900; }
.steps h3, .service-grid h3 { margin: 42px 0 12px; font-size: 25px; letter-spacing: -.025em; }
.steps p, .service-grid p { margin-bottom: 0; color: var(--muted); line-height: 1.6; }
.service-grid small { display: block; margin-top: 22px; color: var(--cyan-dark); font-weight: 800; }

.investigation { width: 100%; padding-inline: max(24px, calc((100% - 1180px)/2)); background: #e9f4f2; }
.research-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: stretch; gap: 12px; }
.research-flow > div { padding: 24px; border: 1px solid #cbded9; border-radius: 16px; background: rgba(255,255,255,.72); }
.research-flow > b { align-self: center; color: #78918b; }
.research-flow strong, .research-flow span, .research-flow small { display: block; }
.research-flow strong { margin-bottom: 9px; font-size: 28px; }
.research-flow span { font-weight: 800; }
.research-flow small { margin-top: 8px; color: var(--muted); }
.research-flow__accent { border-color: #efbf75 !important; background: #fff6e7 !important; }

.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.work-card { overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.work-card video { display: block; width: 100%; aspect-ratio: 16 / 10; background: #151a1d; object-fit: cover; }
.work-card > div { padding: 24px 26px 28px; }
.work-card span { color: var(--cyan-dark); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.work-card h3 { margin: 8px 0 10px; font-size: 28px; }
.work-card p { margin-bottom: 0; color: var(--muted); line-height: 1.55; }

.services-section { background: transparent; }
.trust-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: start; }
.trust-section ul { margin: 0; padding: 0; list-style: none; }
.trust-section li { padding: 18px 0 18px 34px; border-bottom: 1px solid var(--line); position: relative; line-height: 1.5; }
.trust-section li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-dark); font-weight: 900; }

.contact-section { width: min(1180px, calc(100% - 48px)); margin: 20px auto 70px; padding: 60px; display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; border-radius: 24px; background: #172126; color: #f8faf6; }
.contact-section > div:first-child { max-width: 760px; }
.contact-section p:last-child { margin: 20px 0 0; color: #bec9c5; line-height: 1.6; }
.contact-actions { display: grid; gap: 10px; }
.contact-section .button--secondary { border-color: #4c5b5f; background: transparent; color: #f8faf6; }

footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; padding: 0 0 42px; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 13px; }

@media (max-width: 820px) {
  .nav,
  .hero__layout,
  .proof-strip,
  .next-section { width: min(100% - 32px, 1180px); }

  .nav { min-height: auto; padding: 20px 0; align-items: flex-start; flex-direction: column; }
  .nav__links { width: 100%; gap: 10px; justify-content: space-between; font-size: 14px; }

  .hero__layout { min-height: 0; grid-template-columns: minmax(0, 1fr); gap: 34px; padding: 54px 0 38px; }
  h1 {
    max-width: 100%;
    font-size: clamp(38px, 10.5vw, 50px);
    line-height: 1.01;
    overflow-wrap: anywhere;
    text-wrap: wrap;
  }
  .lead { font-size: 18px; }
  .hero__actions { display: grid; }
  .button { width: 100%; }

  .evidence-card__visual { height: 210px; }
  .evidence-card__body { padding: 22px 20px 24px; }

  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-strip div:last-child { border-bottom: 0; }

  .section { width: min(100% - 32px, 1180px); padding: 70px 0; }
  .section__head--row { align-items: flex-start; flex-direction: column; }
  .steps, .service-grid, .work-grid, .trust-section { grid-template-columns: 1fr; }
  .research-flow { grid-template-columns: 1fr; }
  .research-flow > b { transform: rotate(90deg); justify-self: center; }
  .trust-section { gap: 34px; }
  .contact-section { width: min(100% - 32px, 1180px); padding: 34px 24px; grid-template-columns: 1fr; }
  footer { width: min(100% - 32px, 1180px); flex-direction: column; }
}