:root {
  --ink: #172029;
  --muted: #5f6c76;
  --line: #d9e0e5;
  --paper: #f7f9fa;
  --white: #ffffff;
  --signal: #e43d20;
  --amber: #f1a208;
  --blue: #176d8f;
  --green: #517d55;
  --shadow: 0 22px 60px rgba(23, 32, 41, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(247, 249, 250, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  position: relative;
  min-width: 265px;
  padding-bottom: 18px;
}

.brand img {
  width: 180px;
  height: auto;
  object-fit: contain;
}

.brand span {
  color: #52616d;
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  position: absolute;
  left: 74px;
  top: 46px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 20px;
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

nav a {
  color: #34434d;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--signal);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
  gap: clamp(24px, 4vw, 60px);
  align-items: center;
  min-height: calc(100vh - 67px);
  padding: clamp(40px, 7vw, 90px) clamp(18px, 5vw, 72px) clamp(28px, 5vw, 64px);
  background: linear-gradient(110deg, #ffffff 0%, #f3f6f7 45%, #e9eef0 100%);
}

.hero-copy {
  max-width: 650px;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--signal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 10px;
  font-size: clamp(2.35rem, 6vw, 5.15rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.tagline {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(1.65rem, 3.7vw, 3.15rem);
  font-weight: 900;
  line-height: 1.05;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 3.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.24rem;
  line-height: 1.2;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 58ch;
  color: #35434d;
  font-size: clamp(1rem, 1.55vw, 1.2rem);
  overflow-wrap: anywhere;
}

.hero-actions,
.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

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

.button.secondary {
  color: var(--ink);
  background: transparent;
  border-color: #aebbc3;
}

.button.dark {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.38);
}

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

.hero-media {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #cbd4d9;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

.section {
  padding: clamp(58px, 9vw, 110px) clamp(18px, 5vw, 72px);
}

.section-tint {
  background: #edf2f4;
}

.section-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto clamp(30px, 5vw, 52px);
}

.section-heading > span {
  min-width: 58px;
  color: var(--signal);
  font-size: 1.4rem;
  font-weight: 900;
}

.split,
.feature-lead,
.technical-grid,
.pricing {
  max-width: 1180px;
  margin-inline: auto;
}

.split > *,
.feature-lead > *,
.technical-grid > *,
.pricing > *,
.steps-grid > *,
.service-grid > *,
.capability-grid > * {
  min-width: 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel,
.setec-block,
.steps-grid article,
.pricing article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(23, 32, 41, 0.05);
}

.panel {
  padding: clamp(22px, 3vw, 34px);
}

.panel.accent {
  border-top: 4px solid var(--amber);
}

ul {
  margin: 0;
  padding-left: 20px;
  color: #34434d;
}

li + li {
  margin-top: 8px;
}

.setec-block {
  max-width: 1180px;
  margin: 18px auto 0;
  padding: clamp(22px, 3vw, 34px);
  border-left: 5px solid var(--blue);
}

.capability-grid,
.service-grid,
.steps-grid {
  display: grid;
  gap: 14px;
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 18px 0;
}

.capability-grid p,
.service-grid p {
  margin: 0;
  padding: 16px;
  color: #25333c;
  background: #f2f6f7;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
}

.feature-lead {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(340px, 1.18fr);
  gap: 28px;
  align-items: center;
  margin-bottom: 22px;
}

.feature-lead img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.steps-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto 22px;
}

.steps-grid article {
  padding: 22px;
}

.steps-grid span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--signal);
  font-weight: 900;
}

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

.technical-grid.compact {
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
}

.technical-grid figure {
  display: grid;
  place-items: center;
  min-height: 230px;
  margin: 0;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.technical-grid figcaption {
  max-width: 68ch;
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.94rem;
  font-style: italic;
  text-align: center;
}

.technical-grid img {
  max-height: 290px;
  object-fit: contain;
}

.field-proof {
  max-width: 1180px;
  margin: 0 auto 22px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.field-proof img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  background: #edf2f4;
}

.field-proof figcaption {
  padding: 12px 16px 14px;
  color: var(--muted);
  font-size: 0.95rem;
  font-style: italic;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1180px;
  margin: 0 auto 22px;
}

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

.pricing article {
  padding: 26px;
}

.pricing .featured {
  border-top: 5px solid var(--green);
}

.plan {
  margin-bottom: 10px;
  color: var(--signal);
  font-weight: 900;
  text-transform: uppercase;
}

.pricing strong {
  display: block;
  margin: 20px 0 6px;
  font-size: 1.5rem;
}

.pricing span {
  color: var(--muted);
  font-size: 0.92rem;
}

.note {
  max-width: 1180px;
  margin: 20px auto 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(34px, 6vw, 64px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background: #172029;
}

.site-footer .footer-brand img {
  width: 230px;
  height: auto;
  object-fit: contain;
}

.footer-brand {
  margin-bottom: 24px;
  padding-bottom: 8px;
  color: var(--white);
  min-width: 0;
}

.footer-brand span {
  display: none;
}

.site-footer p {
  max-width: 48ch;
  margin-bottom: 0;
  color: #d9e0e5;
}

@media (max-width: 980px) {
  .hero,
  .feature-lead,
  .split,
  .pricing {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

  .technical-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .technical-grid.compact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    overflow: hidden;
  }

  .brand {
    min-width: 230px;
    padding-bottom: 18px;
  }

  .brand img {
    width: 168px;
  }

  .brand span {
    left: 69px;
    top: 43px;
  }

  nav {
    justify-content: flex-start;
    gap: 8px 16px;
    width: 100%;
    font-size: 0.84rem;
  }

  .hero {
    display: block;
    padding-top: 32px;
  }

  .hero-copy,
  .hero-copy > p:not(.eyebrow),
  .tagline {
    width: 100%;
    max-width: 100%;
  }

  .tagline {
    font-size: 1.2rem;
  }

  .hero-copy > p:not(.eyebrow) {
    max-width: 31ch;
    font-size: 1rem;
  }

  .hero-media {
    width: 100%;
    max-width: 100%;
    margin-top: 24px;
  }

  .hero-media img {
    min-height: 260px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 6px;
  }

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

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-actions,
  .hero-actions {
    width: 100%;
  }

  .button {
    width: 100%;
    max-width: 100%;
  }
}
