:root {
  --ink: #14212b;
  --muted: #5d6a73;
  --line: #dce4e8;
  --soft: #f4f7f8;
  --panel: #ffffff;
  --blue: #0f5f9c;
  --blue-dark: #0b4775;
  --steel: #e7eef2;
  --green: #2f7d57;
  --shadow: 0 18px 45px rgba(20, 33, 43, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  line-height: 1.58;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #62b0e8;
  outline-offset: 3px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  left: 18px;
  top: 18px;
  z-index: 100;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  color: #fff;
  background: var(--blue-dark);
  border-radius: 7px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #17465d);
  font-size: 13px;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
  color: #33424d;
  font-weight: 650;
  align-items: center;
}

.site-nav a,
.site-nav li {
  padding: 10px 0;
}

.site-nav ul,
.site-nav li {
  list-style: none;
  margin: 0;
}

.site-menu {
  display: flex;
  gap: clamp(14px, 2vw, 30px);
  align-items: center;
  padding: 0;
}

.site-nav li {
  display: inline-flex;
}

.site-nav a:hover {
  color: var(--blue);
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 1px solid var(--blue);
  border-radius: 7px;
  color: #fff;
  background: var(--blue);
  font-weight: 760;
  line-height: 1.2;
  cursor: pointer;
}

.button.secondary {
  color: var(--blue-dark);
  background: #fff;
}

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

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.menu-button {
  display: none;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  font-weight: 700;
}

.mobile-menu-cta {
  display: none;
}

.hero {
  position: relative;
  min-height: 640px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(13, 42, 61, 0.88), rgba(15, 95, 156, 0.62)),
    linear-gradient(135deg, #d7e5eb, #9db6c2);
  background-size: cover;
  background-position: center;
  color: #fff;
}

.hero-inner {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 88px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: #d7edf8;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.02;
  letter-spacing: 0;
}

.page-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.hero-copy {
  max-width: 760px;
  margin: 22px 0 28px;
  color: #edf7fb;
  font-size: 20px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(1160px, calc(100% - 36px));
  margin: -54px auto 0;
  position: relative;
  z-index: 3;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.trust-strip div {
  padding: 22px;
  background: #fff;
  font-weight: 800;
}

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 82px 0;
}

.section.tight {
  padding: 50px 0;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.55fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 32px;
}

.section-head h2,
.simple-page h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
}

.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.2;
}

.card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.tag-row,
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--steel);
  color: #24404f;
  font-size: 13px;
  font-weight: 760;
}

.product-code {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.product-pack {
  min-height: 132px;
  margin: -6px 0 18px;
  display: grid;
  place-items: end center;
  border-radius: 8px;
  background: linear-gradient(150deg, #eef5f8, #dbe8ee);
  overflow: hidden;
}

.pack-art {
  width: 88px;
  height: 116px;
  border-radius: 10px 10px 5px 5px;
  background: linear-gradient(#fdfefe, #dce8ed);
  border: 2px solid #a7bcc8;
  position: relative;
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}

.pack-art::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 18px;
  height: 34px;
  border-radius: 5px;
  background: var(--blue);
}

.pack-art::after {
  content: attr(data-code);
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 22px;
  padding-top: 10px;
  border-top: 2px solid #b8cad3;
  color: #172632;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.vehicle-module {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 30px;
  align-items: center;
}

.vehicle-art {
  min-height: 350px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.75) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.65) 1px, transparent 1px),
    linear-gradient(135deg, #d8e6ed, #a9c3d0);
  background-size: 34px 34px, 34px 34px, cover;
  position: relative;
  overflow: hidden;
  border: 1px solid #c7d8df;
}

.truck {
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 66px;
  height: 150px;
}

.truck-body {
  position: absolute;
  left: 0;
  right: 18%;
  top: 0;
  height: 115px;
  border: 5px solid #2d5368;
  border-radius: 7px;
  background: linear-gradient(90deg, #f8fbfc, #e5eef2);
}

.truck-cab {
  position: absolute;
  right: 0;
  top: 32px;
  width: 24%;
  height: 83px;
  border-radius: 8px 12px 6px 4px;
  background: #315d73;
}

.truck-cab::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 14px;
  width: 42%;
  height: 28px;
  border-radius: 4px;
  background: #cce4ef;
}

.wheel {
  position: absolute;
  bottom: 0;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: #1b2a33;
  border: 8px solid #6f8793;
}

.wheel.one { left: 17%; }
.wheel.two { right: 8%; }

.callout {
  position: absolute;
  width: 15px;
  height: 15px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(47, 125, 87, 0.25);
}

.callout.a { left: 23%; top: 42%; }
.callout.b { left: 55%; top: 45%; }
.callout.c { left: 47%; top: 65%; }
.callout.d { right: 17%; top: 44%; }

.diagram-label {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 2px;
  max-width: 176px;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 7px;
  color: #fff;
  background: rgba(17, 47, 64, .9);
  box-shadow: 0 10px 22px rgba(20, 33, 43, .18);
  font-size: 12px;
}

.diagram-label span {
  color: #bfe5f5;
  font-weight: 900;
  letter-spacing: .06em;
}

.diagram-label strong {
  line-height: 1.18;
}

.diagram-label::after {
  content: "";
  position: absolute;
  width: 58px;
  height: 2px;
  background: rgba(47, 125, 87, .95);
}

.label-a { left: 8%; top: 18%; }
.label-a::after { left: 76%; top: 74%; transform: rotate(34deg); }
.label-b { right: 24%; top: 18%; }
.label-b::after { right: 52%; top: 75%; transform: rotate(122deg); }
.label-c { left: 28%; bottom: 12%; }
.label-c::after { left: 80%; bottom: 68%; transform: rotate(-28deg); }
.label-d { right: 6%; top: 58%; }
.label-d::after { right: 86%; top: 18%; transform: rotate(-34deg); }

.step-list {
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}

.step h3 {
  margin: 0 0 4px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.page-hero {
  padding: 82px 0 70px;
  background: linear-gradient(135deg, #eef5f8, #fff);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 340px);
  gap: 36px;
  align-items: center;
}

.page-hero .hero-copy {
  color: var(--muted);
}

.page-hero .eyebrow {
  color: var(--blue-dark);
}

.breadcrumb {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 14px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 34%;
  background: var(--soft);
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.faq details + details {
  margin-top: 12px;
}

.faq summary {
  padding: 18px 20px;
  font-weight: 800;
  cursor: pointer;
}

.faq details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}

.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form label {
  display: grid;
  gap: 7px;
  color: #33424d;
  font-weight: 750;
}

.form input,
.form select,
.form textarea {
  min-height: 46px;
  width: 100%;
  border: 1px solid #c9d6dc;
  border-radius: 7px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

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

.form textarea {
  min-height: 130px;
}

.form-shell {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.editable-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}

.notice {
  padding: 16px 18px;
  border-left: 4px solid var(--blue);
  background: #eef6fb;
  color: #274252;
  border-radius: 0 8px 8px 0;
}

.cta-band {
  padding: 58px 0;
  color: #fff;
  background: linear-gradient(135deg, #143447, var(--blue-dark));
}

.cta-band .section {
  padding: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.cta-band h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 42px);
}

.cta-band p {
  margin: 0;
  color: #dcecf3;
}

.simple-page {
  width: min(900px, calc(100% - 36px));
  margin: 0 auto;
  padding: 70px 0;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 28px;
  padding: 50px clamp(18px, 4vw, 54px) 78px;
  color: #d5e3ea;
  background: #111f28;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 16px;
}

.site-footer a {
  display: block;
  margin: 8px 0;
  color: #d5e3ea;
}

.footer-brand {
  color: #fff;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  min-height: 44px;
  padding: 12px 16px;
  border-radius: 999px;
  color: #fff;
  background: #178c5f;
  box-shadow: var(--shadow);
  font-weight: 850;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .site-header.open .site-nav {
    grid-column: 1 / -1;
    display: grid;
    justify-content: stretch;
    gap: 0;
    padding-top: 8px;
  }

  .site-header.open .site-menu {
    display: grid;
    gap: 0;
  }

  .site-header.open .site-nav a,
  .site-header.open .site-nav li {
    border-top: 1px solid var(--line);
  }

  .site-header.open .mobile-menu-cta {
    display: inline-flex;
    min-height: 44px;
    justify-content: center;
    margin-top: 12px;
    padding: 12px 16px;
    border-radius: 7px;
    color: #fff;
    background: var(--blue);
    font-weight: 800;
  }

  .trust-strip,
  .grid.cols-4,
  .grid.cols-3,
  .grid.cols-2,
  .section-head,
  .vehicle-module,
  .page-hero-inner,
  .cta-band .section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 580px;
  }

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

@media (max-width: 560px) {
  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding: 48px 0 42px;
  }

  h1 {
    font-size: 34px;
    line-height: 1.08;
  }

  .hero-copy {
    margin: 16px 0 20px;
    font-size: 17px;
  }

  .section {
    padding: 58px 0;
  }

  .trust-strip {
    margin-top: 0;
    width: 100%;
    border-radius: 0;
  }

  .whatsapp-float {
    left: 18px;
    right: 18px;
    justify-content: center;
    text-align: center;
  }
}