:root {
  --ink: #17211f;
  --muted: #62716d;
  --paper: #f6f3ed;
  --white: #ffffff;
  --line: #d8d2c7;
  --green: #24483f;
  --gold: #c6934b;
  --steel: #47545d;
  --accent: #b64832;
  --shadow: 0 24px 70px rgba(23, 33, 31, 0.16);
  --page-max: 1320px;
  --page-gutter: clamp(22px, 4vw, 56px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #e7e1d6 0, var(--paper) 420px),
    var(--paper);
  font-family:
    Inter, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 18px;
  left: 50%;
  right: auto;
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px 18px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(23, 33, 31, 0.9);
  box-shadow: 0 18px 50px rgba(23, 33, 31, 0.18);
  backdrop-filter: blur(14px);
}

.brand,
.nav-links,
.hero-actions,
.contact-methods {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 750;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--ink);
  background: var(--gold);
  font-size: 13px;
  font-weight: 850;
}

.nav-links {
  gap: 24px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

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

.header-action {
  padding: 10px 16px;
  color: var(--ink);
  background: var(--white);
  font-size: 14px;
  font-weight: 750;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin: 18px auto 0;
  padding: 128px clamp(20px, 5vw, 72px) 86px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

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

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 24, 22, 0.92), rgba(13, 24, 22, 0.56), rgba(13, 24, 22, 0.18)),
    linear-gradient(0deg, rgba(13, 24, 22, 0.66), rgba(13, 24, 22, 0));
}

.hero-content {
  position: relative;
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 22px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: var(--accent);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin: 18px auto 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 44px rgba(23, 33, 31, 0.08);
}

.trust-strip div {
  padding: 28px clamp(20px, 4vw, 54px);
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  font-size: 20px;
}

.trust-strip span {
  margin-top: 4px;
  color: var(--muted);
}

.section {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin: 18px auto 0;
  padding: 86px clamp(20px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(28px, 6vw, 96px);
  align-items: start;
}

.intro > p {
  color: var(--muted);
  font-size: 19px;
}

.service-band {
  background: var(--green);
  color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.service-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-grid article,
.case-grid article {
  min-height: 210px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.service-grid span {
  display: block;
  margin-bottom: 28px;
  color: var(--gold);
  font-weight: 850;
}

.service-grid p {
  color: rgba(255, 255, 255, 0.74);
}

.remote-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(320px, 1fr);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  min-height: 620px;
  margin: 18px auto 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 54px rgba(23, 33, 31, 0.08);
}

.remote-image {
  min-height: 420px;
}

.remote-content {
  align-self: center;
  padding: clamp(42px, 6vw, 84px);
}

.remote-content p {
  color: var(--muted);
  font-size: 18px;
}

.process-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.process-list div {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fbfaf7;
  font-weight: 750;
}

.process-list span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--white);
  background: var(--green);
  font-size: 13px;
}

.industries {
  background: #ebe6dc;
  border-radius: 8px;
}

.pill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.pill-grid span {
  padding: 16px 18px;
  border-left: 4px solid var(--gold);
  background: var(--white);
  font-weight: 750;
}

.case-grid article {
  border-color: var(--line);
  background: var(--white);
  box-shadow: 0 10px 36px rgba(23, 33, 31, 0.06);
}

.case-grid p {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 80px);
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin: 18px auto 0;
  padding: 88px clamp(20px, 5vw, 72px);
  border-radius: 8px;
  background: var(--steel);
  color: var(--white);
  box-shadow: var(--shadow);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.contact-methods {
  align-items: stretch;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

.contact-methods a,
.contact-methods span {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--steel);
  font-size: 14px;
  font-weight: 750;
}

.lead-form .full {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfaf7;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(182, 72, 50, 0.28);
  border-color: var(--accent);
}

.form-status {
  grid-column: 1 / -1;
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 750;
}

.form-status.error {
  color: var(--accent);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin: 18px auto 28px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    top: 0;
    width: 100%;
    transform: none;
    left: 0;
    align-items: flex-start;
    min-height: 64px;
    border-radius: 0;
  }

  .nav-links,
  .header-action {
    display: none;
  }

  .hero {
    min-height: 88vh;
    width: 100%;
    margin-top: 0;
    padding-top: 108px;
    border-radius: 0;
  }

  .trust-strip,
  .section,
  .remote-section,
  .contact-section,
  .site-footer {
    width: 100%;
    margin-top: 0;
    border-radius: 0;
  }

  .trust-strip,
  .intro,
  .remote-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .case-grid,
  .pill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .hero {
    min-height: 92vh;
    padding-bottom: 54px;
  }

  h1 {
    font-size: 34px;
    line-height: 1.12;
  }

  .trust-strip,
  .service-grid,
  .case-grid,
  .pill-grid,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .lead-form .full {
    grid-column: auto;
  }

  .site-footer {
    flex-direction: column;
    margin-bottom: 0;
  }
}
