:root {
  color-scheme: light;
  --ink: #122020;
  --muted: #526060;
  --soft: #eef3f1;
  --paper: #fbfbf8;
  --line: #d9e1dd;
  --teal: #0f766e;
  --teal-dark: #0d4f4b;
  --amber: #b66d1c;
  --charcoal: #0d1616;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(13, 22, 22, 0.14);
}

* {
  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, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: minmax(130px, 1fr) auto minmax(130px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 54px);
  color: var(--white);
}

.brand,
.nav-action,
.button {
  min-height: 44px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 6px;
  background: rgba(13, 22, 22, 0.34);
  color: var(--white);
  font-size: 0.78rem;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(13, 22, 22, 0.36);
  backdrop-filter: blur(18px);
}

.nav-links a {
  padding: 9px 13px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.nav-action {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-weight: 690;
  backdrop-filter: blur(18px);
}

.hero {
  position: relative;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  padding: 128px clamp(20px, 6vw, 84px) 84px;
  color: var(--white);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 13, 13, 0.92) 0%, rgba(7, 13, 13, 0.78) 32%, rgba(7, 13, 13, 0.24) 72%),
    linear-gradient(180deg, rgba(7, 13, 13, 0.42), rgba(7, 13, 13, 0.04) 46%, rgba(7, 13, 13, 0.7));
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: end;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #67d7cc;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.55rem, 7vw, 7.8rem);
  font-weight: 820;
}

.hero-copy {
  max-width: 680px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.12rem, 2vw, 1.5rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 760;
}

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

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
}

.intro {
  padding: clamp(44px, 8vw, 92px) clamp(20px, 7vw, 104px);
  background: var(--charcoal);
  color: var(--white);
}

.intro p {
  max-width: 1060px;
  margin: 0;
  font-size: clamp(1.75rem, 4.8vw, 4.8rem);
  font-weight: 760;
  line-height: 1.05;
}

.section {
  padding: clamp(58px, 8vw, 108px) clamp(20px, 6vw, 84px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(200px, 0.8fr) minmax(0, 1.4fr);
  gap: 30px;
  align-items: start;
  margin-bottom: 38px;
}

.section-heading h2,
.band-copy h2 {
  max-width: 760px;
  font-size: clamp(2.1rem, 4.6vw, 5rem);
  font-weight: 800;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 330px;
  padding: clamp(22px, 3vw, 34px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.46);
}

.card-index {
  margin-bottom: 56px;
  color: var(--amber);
  font-size: 0.86rem;
  font-weight: 820;
}

.service-card h3,
.fit-grid h3 {
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  font-weight: 760;
}

.service-card p,
.band-copy p,
.method-item p,
.fit-grid li,
.site-footer p {
  color: var(--muted);
}

.service-card p {
  margin: 18px 0 0;
  max-width: 36rem;
  font-size: 1rem;
}

.band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(32px, 6vw, 86px);
  align-items: start;
  padding: clamp(58px, 8vw, 108px) clamp(20px, 6vw, 84px);
  background: var(--soft);
}

.band-copy {
  position: sticky;
  top: 106px;
}

.band-copy p:not(.eyebrow) {
  max-width: 620px;
  margin: 24px 0 0;
  font-size: 1.08rem;
}

.method-list {
  display: grid;
  gap: 12px;
}

.method-item {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.method-item span {
  color: var(--teal-dark);
  font-size: 1.05rem;
  font-weight: 820;
}

.method-item p {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.28;
}

.fit-section {
  background: var(--paper);
}

.fit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: stretch;
}

.fit-grid ul {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.fit-grid li {
  position: relative;
  padding-left: 24px;
  font-size: 1.08rem;
}

.fit-grid li::before {
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  content: "";
}

.quote-panel {
  display: grid;
  align-items: end;
  min-height: 330px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.quote-panel p {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.55rem, 3vw, 3rem);
  font-weight: 760;
  line-height: 1.12;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 22px;
  padding: 34px clamp(20px, 6vw, 84px);
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer a {
  color: var(--teal-dark);
  font-weight: 720;
}

@media (max-width: 880px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding-top: 112px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 13, 13, 0.9), rgba(7, 13, 13, 0.5)),
      linear-gradient(180deg, rgba(7, 13, 13, 0.2), rgba(7, 13, 13, 0.74));
  }

  .section-heading,
  .band,
  .fit-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 250px;
  }

  .card-index {
    margin-bottom: 34px;
  }

  .band-copy {
    position: static;
  }
}

@media (max-width: 560px) {
  .site-header {
    gap: 12px;
    padding: 14px 16px;
  }

  .brand {
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
  }

  .nav-action {
    padding: 0 12px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 90vh;
    padding: 104px 18px 44px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.75rem, 13vw, 3.6rem);
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .button {
    width: 100%;
  }

  .method-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .quote-panel {
    min-height: 260px;
  }
}
