:root {
  --red: #b90000;
  --red-dark: #8f0000;
  --ink: #111316;
  --body: #343a40;
  --muted: #69717c;
  --line: #dfe3e8;
  --soft: #f5f6f7;
  --white: #ffffff;
  --steel: #20252b;
  --green: #0d7658;
  --amber: #a35e00;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(223, 227, 232, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-grid;
  align-items: center;
  line-height: 1;
}

.brand img {
  display: block;
  width: 150px;
  height: auto;
}

.brand-line {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08rem;
  margin-top: 4px;
  text-transform: uppercase;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--body);
  font-size: 14px;
  font-weight: 760;
}

.nav a:hover,
.footer a:hover {
  color: var(--red);
}

.header-cta,
.primary-cta,
.secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  font-weight: 850;
  line-height: 1.1;
}

.header-cta,
.primary-cta {
  background: var(--red);
  color: var(--white);
}

.header-cta {
  min-width: 112px;
  padding: 0 18px;
  font-size: 14px;
}

.primary-cta {
  padding: 0 22px;
  min-width: min(100%, 300px);
}

.header-cta:hover,
.primary-cta:hover {
  background: var(--red-dark);
}

.secondary-cta {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  padding: 0 18px;
}

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

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
  padding: clamp(24px, 4vw, 52px) clamp(18px, 5vw, 72px) clamp(18px, 2.5vw, 28px);
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 16px;
  font-size: clamp(46px, 5.1vw, 68px);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 0.92;
}

.hero-subtitle {
  max-width: 660px;
  margin-bottom: 18px;
  color: var(--body);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 590;
  line-height: 1.34;
}

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

.hero-actions {
  flex-wrap: nowrap;
}

.hero-clients {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.hero-clients span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

.hero-sector-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.hero-sector-row strong {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
}

.vehicle-visual {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--white);
}

.vehicle-visual img {
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: min(118%, 820px);
  height: min(100%, 520px);
  object-fit: contain;
  transform: translate(-50%, -50%);
}

.proof-band,
.solution,
.process,
.contact {
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.proof-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) 1fr;
  align-items: center;
  gap: clamp(30px, 5vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.proof-band h2,
.section-heading h2,
.contact h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4.4vw, 62px);
  font-weight: 950;
  line-height: 0.96;
  letter-spacing: 0;
}

.proof-band .eyebrow {
  color: #ff3838;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 10px;
}

.sector-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 104px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--white);
  font-weight: 950;
  line-height: 1;
  text-align: center;
}

.section-heading {
  max-width: 900px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

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

.feature-grid article {
  min-height: 250px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-grid span {
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

.feature-grid h3 {
  margin: 42px 0 14px;
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 950;
  line-height: 0.98;
}

.feature-grid p,
.contact p {
  margin-bottom: 0;
  color: var(--body);
  font-size: 16px;
  font-weight: 580;
  line-height: 1.42;
}

.process {
  background: var(--soft);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  min-height: 170px;
  display: grid;
  align-content: space-between;
  gap: 20px;
  padding: 20px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 900;
  line-height: 1.04;
}

.steps span {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-size: 15px;
  font-weight: 950;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(360px, 0.9fr);
  align-items: start;
  gap: clamp(28px, 5vw, 72px);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.contact p {
  max-width: 680px;
  margin-top: 18px;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06rem;
  text-transform: uppercase;
}

.bot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  letter-spacing: 0;
  padding: 12px;
}

.quote-form textarea {
  min-height: 126px;
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--red);
  outline: 2px solid rgba(185, 0, 0, 0.14);
}

.form-wide,
.form-submit,
.form-status {
  grid-column: 1 / -1;
}

.form-submit {
  border: 0;
  cursor: pointer;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.footer {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}

@media (max-width: 1040px) {
  .hero,
  .proof-band,
  .contact {
    grid-template-columns: 1fr;
  }

  .vehicle-visual {
    min-height: 430px;
    overflow: hidden;
  }

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

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

}

@media (max-width: 720px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 70px;
  }

  .nav {
    display: none;
  }

  .header-cta {
    min-width: 92px;
  }

  h1 {
    font-size: clamp(44px, 13vw, 66px);
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero .eyebrow {
    max-width: 260px;
    line-height: 1.35;
  }

  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .hero-clients {
    margin-top: 22px;
  }

  .hero-sector-row {
    gap: 8px;
  }

  .hero-sector-row strong {
    min-height: 34px;
    font-size: 12px;
  }

  .primary-cta,
  .secondary-cta {
    width: 100%;
    min-width: 0;
    text-align: center;
  }

  .vehicle-visual {
    min-height: 290px;
  }

  .vehicle-visual img {
    left: 50%;
    width: min(122%, 520px);
    height: min(100%, 330px);
  }

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

  .sector-card {
    min-height: 82px;
  }

  .quote-form {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .feature-grid article {
    min-height: 210px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}