:root {
  color-scheme: light;
  --ink: #15201d;
  --muted: #5d6965;
  --line: #d9dfdc;
  --paper: #f7f8f4;
  --surface: #ffffff;
  --deep: #18312f;
  --teal: #1d6f67;
  --teal-soft: #e1f0ed;
  --amber: #c98731;
  --steel: #596b78;
  --radius: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
  padding: 0 clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(18, 31, 29, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-size: 15px;
  font-weight: 850;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--deep);
  background: #fff;
  border-radius: var(--radius);
  font-weight: 950;
}

nav {
  display: flex;
  gap: 22px;
  color: rgba(255, 255, 255, .82);
  font-size: 14px;
  font-weight: 750;
}

nav a:hover {
  color: #fff;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13, 26, 25, .92) 0%, rgba(13, 26, 25, .72) 42%, rgba(13, 26, 25, .14) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(850px, 100%);
  padding: 128px clamp(20px, 5vw, 72px) 84px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 13px;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 84px);
  line-height: .98;
  font-weight: 950;
}

.lede {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, .84);
  font-size: clamp(18px, 2.2vw, 25px);
  line-height: 1.45;
  font-weight: 520;
}

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

.button,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 850;
  cursor: pointer;
}

.button.primary,
.contact-form button {
  color: #fff;
  background: var(--teal);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
  background: rgba(255, 255, 255, .08);
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-band div {
  padding: 28px clamp(20px, 4vw, 48px);
  background: var(--surface);
}

.proof-band strong {
  display: block;
  margin-bottom: 7px;
  color: var(--deep);
  font-size: 18px;
}

.proof-band span {
  color: var(--muted);
  line-height: 1.45;
}

.section,
.split-section,
.audience-band,
.contact-section {
  padding: 76px clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 24px;
}

h2 {
  margin-bottom: 0;
  color: var(--deep);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.05;
  font-weight: 930;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 280px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.icon {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: .08em;
}

h3 {
  margin-bottom: 12px;
  color: var(--deep);
  font-size: 22px;
  line-height: 1.15;
}

.service-card p,
.split-section p,
.audience-band,
.contact-section p {
  color: var(--muted);
  line-height: 1.55;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 54px;
  background: #edf2ef;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: var(--steel);
  border-radius: var(--radius);
  font-weight: 900;
}

.step p {
  margin-bottom: 0;
  font-size: 18px;
}

.step strong {
  color: var(--deep);
}

.audience-band {
  background: var(--deep);
  color: #fff;
}

.audience-band h2 {
  color: #fff;
}

.fit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 26px;
  max-width: 1040px;
  margin: 0;
  padding-left: 20px;
  color: rgba(255, 255, 255, .82);
  font-size: 19px;
  line-height: 1.45;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .55fr);
  gap: 44px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

label {
  display: grid;
  gap: 7px;
  color: var(--deep);
  font-size: 14px;
  font-weight: 850;
}

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

textarea {
  resize: vertical;
}

@media (max-width: 960px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    height: auto;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-overlay {
    background: rgba(13, 26, 25, .74);
  }

  .proof-band,
  .service-grid,
  .split-section,
  .fit-list,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .icon {
    margin-bottom: 24px;
  }
}