:root {
  --navy: #0A1D3D;
  --blue: #1D73B8;
  --white: #FFFFFF;
  --light: #F5F7FA;
  --text: #111827;
  --muted: #607086;
  --line: rgba(10, 29, 61, 0.12);
  --shadow: 0 24px 80px rgba(10, 29, 61, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 300px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
  color: rgba(17, 24, 39, 0.78);
  font-size: 0.91rem;
  font-weight: 650;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  content: "";
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  font-size: 1.35rem;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.93rem;
  font-weight: 750;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--blue);
}

.btn-primary:hover {
  background: #16639f;
}

.btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.09);
}

.btn-light {
  color: var(--navy);
  background: var(--white);
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 134px clamp(20px, 5vw, 72px) 74px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(4, 16, 38, 0.82), rgba(4, 16, 38, 0.46) 48%, rgba(4, 16, 38, 0.05)),
    var(--hero-image) center / cover no-repeat;
}

.hero-inner {
  width: min(880px, 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 840px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.98;
  font-weight: 850;
}

.hero p {
  max-width: 740px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 1.8vw, 1.34rem);
  line-height: 1.6;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.section {
  padding: clamp(72px, 9vw, 124px) clamp(20px, 5vw, 72px);
}

.section.light {
  background: var(--light);
}

.section.dark {
  color: var(--white);
  background: var(--navy);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.8fr);
  gap: 36px;
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 42px;
}

.section-head.single {
  display: block;
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}

.section-head h2,
.page-title h1 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1;
  font-weight: 850;
}

.section-head p,
.page-title p,
.lead {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.dark .section-head p,
.dark .lead {
  color: rgba(255, 255, 255, 0.72);
}

.process-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process-step {
  position: relative;
  min-height: 218px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 46px rgba(10, 29, 61, 0.06);
}

.process-step span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(29, 115, 184, 0.2);
  border-radius: 999px;
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 800;
  background: rgba(29, 115, 184, 0.07);
}

.process-step h3 {
  margin: 44px 0 0;
  font-size: clamp(1.16rem, 1.7vw, 1.52rem);
  line-height: 1.25;
}

.priority-strip {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.priority-item {
  min-height: 126px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.priority-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.priority-item span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.5;
}

.prepared-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.prepared-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.prepared-card span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 11px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(29, 115, 184, 0.92);
  font-size: 0.78rem;
  font-weight: 850;
}

.prepared-card h3 {
  margin: 34px 0 12px;
  color: var(--white);
  font-size: clamp(1.24rem, 2vw, 1.75rem);
  line-height: 1.16;
}

.prepared-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.68;
}

.trust-grid,
.category-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.trust-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.trust-card h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 1.24rem;
}

.trust-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 62px);
  color: var(--white);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(10, 29, 61, 0.94), rgba(10, 29, 61, 0.72)),
    url("https://images.unsplash.com/photo-1494412519320-aa613dfb7738?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.cta-band h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
}

.cta-band p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.page-hero {
  padding: 158px clamp(20px, 5vw, 72px) 70px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(10, 29, 61, 0.78), rgba(10, 29, 61, 0.38)),
    var(--page-image) center / cover no-repeat;
}

.page-title {
  max-width: 980px;
}

.page-title p {
  max-width: 760px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.78);
}

.category-card {
  overflow: hidden;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 44px rgba(10, 29, 61, 0.08);
}

.category-card img {
  width: 100%;
  height: 178px;
  object-fit: contain;
  object-position: center;
  padding: 10px;
  background: linear-gradient(180deg, #f8fafc, #eef2f7);
}

.category-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.category-body h3 {
  min-height: 48px;
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 1.32rem;
  line-height: 1.15;
}

.category-body p {
  flex: 1;
  min-height: 156px;
  color: var(--muted);
  line-height: 1.62;
}

.category-body .btn {
  width: 100%;
  margin-top: 18px;
}

.inventory-note {
  max-width: 1180px;
  margin: 0 auto 28px;
  padding: 18px 22px;
  border: 1px solid rgba(29, 115, 184, 0.22);
  border-radius: 8px;
  color: var(--navy);
  background: rgba(29, 115, 184, 0.06);
  font-weight: 750;
}

.request-list {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.request-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.request-card h3 {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
  color: var(--navy);
  font-size: 1.3rem;
}

.request-card h3 span {
  color: var(--blue);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.request-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.72;
}

.workflow {
  max-width: 980px;
  margin: 0 auto;
  counter-reset: workflow;
}

.workflow-step {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 26px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.workflow-step::before {
  counter-increment: workflow;
  content: counter(workflow, decimal-leading-zero);
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 850;
}

.workflow-step h3 {
  margin-bottom: 9px;
  color: var(--navy);
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.workflow-step p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.split {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
}

.split img {
  width: 100%;
  aspect-ratio: 0.92;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.split h2 {
  margin-bottom: 22px;
  color: var(--navy);
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1.04;
}

.split p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.8;
}

.contact-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.74fr 1fr;
  gap: 42px;
}

.contact-panel {
  padding: 34px;
  border-radius: 8px;
  color: var(--white);
  background: var(--navy);
}

.contact-panel h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
}

.contact-panel p,
.contact-panel a {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.72;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 15px;
  color: var(--text);
  background: var(--white);
  font: inherit;
}

textarea {
  min-height: 144px;
  resize: vertical;
}

.site-footer {
  padding: 44px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: #06142d;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-inner img {
  width: 212px;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 700;
}

@media (max-width: 960px) {
  .site-header {
    height: 70px;
  }

  .brand img {
    width: 232px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: 70px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .section-head,
  .split,
  .contact-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .priority-strip,
  .trust-grid,
  .category-grid,
  .prepared-grid,
  .request-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    padding-bottom: 48px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.8rem);
  }

  .process-grid,
  .priority-strip,
  .trust-grid,
  .category-grid,
  .prepared-grid,
  .request-list,
  .contact-form,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .workflow-step {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}