:root {
  --ink: #15171a;
  --muted: #5e6873;
  --paper: #f7f5f0;
  --surface: #ffffff;
  --line: #d8d3c9;
  --field: #52695d;
  --steel: #42657d;
  --safety: #d96c32;
  --dark: #222833;
  --radius: 8px;
  --shadow: 0 20px 60px rgba(21, 23, 26, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

body {
  min-width: 320px;
  margin: 0;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(247, 245, 240, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  font-size: 1.05rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.site-nav a {
  min-width: 80px;
  padding: 9px 13px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
  background: #ebe6da;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(44px, 7vw, 96px) clamp(20px, 5vw, 72px) clamp(34px, 5vw, 64px);
}

.hero-copy,
.page-hero,
.contact-layout,
.detail-layout,
.split-section,
.feature-band,
.process-band,
.cta-band {
  width: min(100%, 1180px);
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--safety);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 8vw, 7.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-text,
.page-hero p,
.contact-layout > div > p,
.copy-stack p,
.detail-panel p {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-text {
  max-width: 680px;
  margin-bottom: 28px;
}

.hero-actions,
.cta-band {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 850;
  text-decoration: none;
}

.button.primary {
  color: #ffffff;
  background: var(--ink);
}

.button.primary:hover {
  background: #000000;
}

.button.secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--ink);
}

.hero-media {
  margin: 0;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-media figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}

.feature-band,
.process-band {
  padding: clamp(46px, 7vw, 92px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.feature-grid,
.spec-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article,
.spec-list article,
.contact-card,
.detail-panel {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-grid p,
.spec-list p,
.contact-card p {
  color: var(--muted);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--steel);
  font-size: 0.78rem;
  font-weight: 900;
}

.split-section,
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(46px, 7vw, 92px) clamp(20px, 5vw, 72px);
}

.copy-stack p:last-child,
.feature-grid p:last-child,
.spec-list p:last-child,
.detail-panel p:last-child,
.contact-card p:last-child {
  margin-bottom: 0;
}

.cta-band {
  justify-content: space-between;
  padding: clamp(28px, 5vw, 48px);
  margin-bottom: clamp(36px, 6vw, 76px);
  color: #ffffff;
  background: var(--dark);
  border-radius: var(--radius);
}

.cta-band .eyebrow {
  color: #ffad7e;
}

.cta-band h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: clamp(1.6rem, 3vw, 3rem);
}

.cta-band .button.primary {
  color: var(--ink);
  background: #ffffff;
}

.page-hero {
  padding: clamp(54px, 8vw, 112px) clamp(20px, 5vw, 72px) clamp(34px, 5vw, 64px);
}

.page-hero h1,
.contact-layout h1 {
  font-size: clamp(2.8rem, 6.6vw, 6.6rem);
}

.detail-layout {
  align-items: start;
  padding-top: 24px;
}

.spec-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  background: #ece8df;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.use-case-grid p {
  margin: 0;
  padding: 16px;
  color: var(--dark);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  min-height: calc(100vh - 156px);
  padding: clamp(54px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.contact-email-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  overflow-x: auto;
  white-space: nowrap;
}

.email-address {
  display: inline-block;
  color: var(--steel);
  font-size: clamp(0.94rem, 2.2vw, 1.34rem);
  font-weight: 900;
  line-height: 1.15;
  white-space: nowrap;
}

.copy-email-button {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 8px 12px;
  color: #ffffff;
  background: var(--steel);
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 850;
  white-space: nowrap;
}

.copy-email-button:hover,
.copy-email-button:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
}

.copy-email-button:focus-visible {
  outline: 3px solid rgba(66, 101, 125, 0.28);
  outline-offset: 2px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 24px clamp(20px, 5vw, 72px);
  color: #d7dde2;
  background: var(--ink);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #ffffff;
  font-weight: 800;
}

.site-footer span:last-child {
  color: #ffffff;
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split-section,
  .detail-layout,
  .process-band,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

@media (max-width: 620px) {
  .brand span {
    font-size: 1rem;
  }

  .site-nav {
    width: 100%;
    justify-content: stretch;
  }

  .site-nav a {
    flex: 1 1 92px;
  }

  h1 {
    font-size: clamp(2.45rem, 16vw, 3.8rem);
  }

  h2 {
    font-size: clamp(1.8rem, 11vw, 2.8rem);
  }

  .hero-actions,
  .cta-band {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .spec-list,
  .use-case-grid {
    grid-template-columns: 1fr;
  }
}