:root {
  --ink: #171614;
  --muted: #66615b;
  --paper: #fbfaf6;
  --white: #ffffff;
  --line: #e6e0d6;
  --teal: #006d77;
  --teal-dark: #024f55;
  --coral: #e15d44;
  --gold: #c9952f;
  --mint: #d7f2e8;
  --soft: #f2ece2;
  --shadow: 0 22px 70px rgba(35, 31, 26, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(230, 224, 214, 0.9);
  background: rgba(251, 250, 246, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-sub {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: clamp(146px, 18vw, 210px);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.1vw, 30px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 820;
  white-space: nowrap;
}

.nav-cta,
.primary-btn {
  color: var(--white);
  background: var(--teal);
}

.secondary-btn {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding: clamp(54px, 8vw, 112px) clamp(20px, 5vw, 72px) clamp(42px, 6vw, 80px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--coral);
}

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

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 30px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 670px;
}

.trust-item {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
}

.trust-value {
  display: block;
  margin-bottom: 4px;
  font-size: 20px;
  font-weight: 900;
}

.trust-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.hero-photo {
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.ai-panel,
.ops-panel {
  position: absolute;
  right: -18px;
  width: min(360px, 86%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 46px rgba(23, 22, 20, 0.16);
  backdrop-filter: blur(18px);
}

.ai-panel {
  top: 34px;
  padding: 18px;
}

.ops-panel {
  bottom: 38px;
  left: -26px;
  right: auto;
  padding: 18px;
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-weight: 850;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: var(--coral);
  border-radius: 999px;
}

.workflow-line {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 720;
}

.workflow-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.workflow-tag {
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 850;
}

.section {
  padding: clamp(58px, 8vw, 108px) clamp(20px, 5vw, 72px);
}

.section.alt {
  background: var(--soft);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(260px, 0.62fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.section h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.section-intro {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 306px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
}

.service-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  place-items: center;
  color: var(--white);
  background: var(--teal);
  border-radius: 8px;
  font-weight: 900;
}

.service-card:nth-child(2) .service-icon {
  background: var(--coral);
}

.service-card:nth-child(3) .service-icon {
  background: var(--gold);
}

.service-card:nth-child(4) .service-icon {
  background: var(--ink);
}

.service-card h3,
.operation-card h3,
.contact-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.15;
}

.service-card p,
.operation-card p,
.contact-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: center;
  padding: clamp(34px, 5vw, 56px);
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.feature-band h2 {
  color: var(--white);
}

.feature-copy {
  color: rgba(255, 255, 255, 0.74);
  font-size: 17px;
  line-height: 1.7;
}

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

.capability {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.capability b {
  display: block;
  margin-bottom: 4px;
}

.capability span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.5;
}

.operation-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 16px;
}

.operation-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
}

.operation-card.highlight {
  background: var(--mint);
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  line-height: 1.48;
}

.check {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--white);
  background: var(--teal);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 900;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  counter-reset: step;
}

.step {
  position: relative;
  min-height: 238px;
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 34px;
  color: var(--coral);
  font-size: 15px;
  font-weight: 900;
}

.step h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.step p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: stretch;
}

.contact-copy {
  padding: clamp(34px, 5vw, 58px);
  color: var(--white);
  background: var(--teal-dark);
  border-radius: 8px;
}

.contact-copy h2 {
  color: var(--white);
  font-size: clamp(36px, 5.4vw, 68px);
}

.contact-copy p {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.65;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.contact-actions .secondary-btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.2);
}

.contact-card {
  display: grid;
  align-content: space-between;
  gap: 24px;
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
}

.contact-line {
  display: grid;
  gap: 4px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.contact-line span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-line a,
.contact-line strong {
  font-size: 16px;
  line-height: 1.45;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
  font-weight: 650;
}

.footer-logo {
  display: block;
  width: 150px;
  height: auto;
}

@media (max-width: 1120px) {
  .hero,
  .feature-band,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    min-height: auto;
  }

  .hero-photo {
    height: min(66vw, 620px);
    min-height: 430px;
  }
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .section-head,
  .operation-grid {
    grid-template-columns: 1fr;
  }

  .trust-row,
  .service-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }

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

  .primary-btn,
  .secondary-btn,
  .nav-cta {
    width: 100%;
  }

  .ai-panel,
  .ops-panel {
    position: relative;
    inset: auto;
    width: 100%;
    margin-top: 12px;
  }

  .hero-photo {
    height: 420px;
    min-height: 0;
  }

  .feature-band {
    padding: 26px;
  }

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

@media (max-width: 460px) {
  h1 {
    font-size: 42px;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .nav {
    gap: 12px;
  }

  .brand-logo {
    width: 128px;
  }

  .brand-sub {
    display: none;
  }

  .nav-cta {
    width: auto;
    padding: 0 13px;
  }

  .hero-photo {
    height: 330px;
  }
}