:root {
  --ink: #151517;
  --muted: #66707a;
  --paper: #f7f5ef;
  --surface: #ffffff;
  --line: #e3dfd4;
  --teal: #0da6a4;
  --red: #be1718;
  --rac: #ff1f2d;
  --amber: #f2a000;
  --deep: #101722;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(247, 245, 239, 0.92);
  border-bottom: 1px solid rgba(21, 21, 23, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  display: block;
  width: min(210px, 42vw);
  height: auto;
}

.nav-links {
  justify-self: center;
  display: flex;
  gap: 26px;
  font-size: 14px;
  font-weight: 800;
}

.nav-links a {
  color: rgba(21, 21, 23, 0.68);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--red);
}

.header-action,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
}

.header-action {
  color: #fff;
  background: var(--red);
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--deep);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 23, 34, 0.94) 0%, rgba(16, 23, 34, 0.78) 42%, rgba(16, 23, 34, 0.25) 100%),
    linear-gradient(0deg, rgba(16, 23, 34, 0.76) 0%, rgba(16, 23, 34, 0.08) 46%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 150px clamp(20px, 5vw, 72px) 190px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(46px, 7.2vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  max-width: 920px;
  margin-bottom: 0;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.hero-content p:not(.eyebrow) {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.62;
}

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

.btn.primary {
  color: #fff;
  background: var(--teal);
  box-shadow: 0 18px 38px rgba(13, 166, 164, 0.24);
}

.btn.light {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
}

.btn.red {
  color: #fff;
  background: var(--rac);
}

.hero-metrics {
  position: absolute;
  z-index: 3;
  left: clamp(20px, 5vw, 72px);
  right: clamp(20px, 5vw, 72px);
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.hero-metrics div {
  min-height: 104px;
  padding: 18px;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-metrics div:last-child {
  border-right: none;
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  margin-bottom: 12px;
  color: #77ded4;
}

.hero-metrics span {
  max-width: 260px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  line-height: 1.45;
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 96px);
  padding: 92px clamp(20px, 5vw, 72px);
  background: #fff;
}

.intro-kicker {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intro-copy p {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.focus-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: center;
  padding: 84px clamp(20px, 5vw, 72px);
  background: var(--paper);
}

.focus-media {
  overflow: hidden;
  border-radius: 8px;
  background: #ddd;
  aspect-ratio: 16 / 10;
}

.focus-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.focus-content p:not(.eyebrow),
.service-grid p,
.method-timeline p,
.rac-copy p,
.contact-section p {
  color: var(--muted);
  line-height: 1.68;
}

.focus-content p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 18px;
}

.focus-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.focus-list span {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 800;
  font-size: 14px;
}

.services-section {
  padding: 92px clamp(20px, 5vw, 72px);
  background: #fff;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(180px, 0.28fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 80px);
  margin-bottom: 40px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.service-grid article {
  min-height: 310px;
  padding: 26px;
  background: #fff;
}

.service-grid span {
  display: inline-flex;
  margin-bottom: 54px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.method-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: clamp(30px, 6vw, 88px);
  padding: 92px clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--deep);
}

.method-timeline {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.method-timeline div {
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.method-timeline strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.method-timeline p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.rac-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.74fr) minmax(0, 1fr);
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
  padding: 96px clamp(20px, 5vw, 72px);
  background: #fff;
}

.rac-brand {
  display: grid;
  place-items: center;
  min-height: 320px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.rac-brand img {
  width: 100%;
  max-width: 440px;
  height: auto;
}

.rac-copy p:not(.eyebrow) {
  max-width: 720px;
  margin: 22px 0 24px;
  font-size: 18px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 88px clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 23, 34, 0.94), rgba(16, 23, 34, 0.86)),
    linear-gradient(135deg, var(--red), var(--teal));
}

.contact-section p {
  max-width: 720px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.76);
}

.contact-actions {
  display: grid;
  gap: 12px;
  justify-items: stretch;
}

.mail-link {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  text-align: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 13px;
  background: #fff;
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 860px;
  }

  .hero-content {
    padding-top: 124px;
    padding-bottom: 260px;
  }

  .hero-metrics,
  .intro-section,
  .focus-section,
  .section-heading,
  .service-grid,
  .method-section,
  .rac-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    min-height: auto;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .hero-metrics div:last-child {
    border-bottom: none;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 18px;
  }

  .brand img {
    width: 154px;
  }

  .header-action {
    display: none;
  }

  .hero {
    min-height: 920px;
  }

  .hero-content {
    padding: 104px 20px 310px;
  }

  .hero-metrics {
    left: 20px;
    right: 20px;
  }

  .focus-list {
    grid-template-columns: 1fr;
  }

  .service-grid article {
    min-height: auto;
  }

  .contact-actions,
  .contact-actions .btn {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
}
