:root {
  --ink: #12212a;
  --muted: #5c6a70;
  --paper: #f6f4ef;
  --panel: #ffffff;
  --line: #d9dedb;
  --navy: #153a4b;
  --teal: #007a7a;
  --amber: #d48228;
  --red: #a83f35;
  --shadow: 0 20px 60px rgba(18, 33, 42, 0.16);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(130px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: #fff;
  background: linear-gradient(180deg, rgba(13, 28, 35, 0.78), rgba(13, 28, 35, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.76);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 32px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.94rem;
}

.nav-links a:hover {
  color: #fff;
}

.header-action {
  justify-self: end;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 700;
}

.hero {
  position: relative;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  color: #fff;
}

.hero img,
.hero-shade,
.hero-content {
  grid-area: 1 / 1;
}

.hero img {
  width: 100%;
  height: 100%;
  min-height: 92vh;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 24, 31, 0.88) 0%, rgba(9, 24, 31, 0.66) 35%, rgba(9, 24, 31, 0.08) 74%),
    linear-gradient(0deg, rgba(9, 24, 31, 0.72), rgba(9, 24, 31, 0.04) 48%);
}

.hero-content {
  align-self: center;
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 80px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10ch;
  margin-bottom: 20px;
  font-size: clamp(3.8rem, 11vw, 8.6rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  font-size: 1.16rem;
}

.hero-copy {
  max-width: 630px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  line-height: 1.55;
}

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

.button,
.lane-tab {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 13px 18px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  background: var(--amber);
  color: #15100b;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.button.dark {
  border-color: var(--line);
  color: var(--ink);
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.status-strip div {
  padding: 24px clamp(18px, 3vw, 42px);
  background: #fbfaf6;
}

.status-strip span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.84rem;
}

.status-strip strong {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 9vw, 112px) 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.75fr);
  gap: clamp(28px, 7vw, 86px);
  align-items: start;
}

.intro p:last-child,
.tool-copy p,
.contact p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

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

.service-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 22px rgba(18, 33, 42, 0.05);
}

.service-card .icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  place-items: center;
  border-radius: 8px;
  background: #e9f1ef;
  color: var(--teal);
  font-weight: 900;
}

.service-card p {
  color: var(--muted);
  line-height: 1.62;
}

.lanes {
  padding-top: 0;
}

.lane-controls {
  margin-bottom: 16px;
}

.lane-tab {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}

.lane-tab.active {
  background: var(--navy);
  color: #fff;
}

.lane-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.lane-row {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.75fr 1fr;
  gap: 16px;
  align-items: center;
  min-height: 62px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
}

.lane-row:first-child {
  border-top: 0;
}

.lane-head {
  min-height: 48px;
  background: #eef2f0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 850;
  text-transform: uppercase;
}

.lane-row.is-hidden {
  display: none;
}

.tool-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.62fr) minmax(320px, 1fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: start;
  padding: clamp(56px, 8vw, 94px) clamp(18px, 5vw, 64px);
  background: #e8ece8;
}

.tool-copy {
  position: sticky;
  top: 92px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.quote-tool,
.track-tool,
.contact-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cfd8d5;
  border-radius: 8px;
  padding: 0 12px;
  background: #fbfaf6;
  color: var(--ink);
  font: inherit;
}

output {
  display: block;
  min-height: 74px;
  margin-top: 18px;
  padding: 14px;
  border-left: 4px solid var(--teal);
  background: #edf5f3;
  color: #254149;
  line-height: 1.45;
}

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  color: var(--muted);
}

.timeline-item span {
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border: 2px solid #afbbb8;
  border-radius: 50%;
}

.timeline-item.complete span {
  border-color: var(--teal);
  background: var(--teal);
}

.timeline-item.active span {
  border-color: var(--amber);
  background: var(--amber);
}

.timeline-item p {
  margin: 0;
  line-height: 1.45;
}

.timeline-item strong {
  display: block;
  color: var(--ink);
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(280px, 0.5fr);
  gap: clamp(26px, 6vw, 80px);
  align-items: start;
}

.contact-panel {
  display: grid;
  gap: 12px;
  box-shadow: none;
}

.contact-panel a {
  color: var(--teal);
  font-weight: 850;
  overflow-wrap: anywhere;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 56px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.76);
}

footer span:first-child {
  color: #fff;
  font-weight: 850;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .status-strip,
  .service-grid,
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro,
  .tool-band,
  .contact {
    grid-template-columns: 1fr;
  }

  .tool-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .header-action {
    padding: 10px 12px;
    font-size: 0.88rem;
  }

  .hero,
  .hero img {
    min-height: 86vh;
  }

  .hero-content {
    align-self: end;
    margin: 0;
    padding: 112px 18px 44px;
  }

  h1 {
    font-size: clamp(3.2rem, 19vw, 4.6rem);
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(9, 24, 31, 0.9) 0%, rgba(9, 24, 31, 0.5) 68%, rgba(9, 24, 31, 0.55) 100%),
      linear-gradient(90deg, rgba(9, 24, 31, 0.68), rgba(9, 24, 31, 0.18));
  }

  .status-strip,
  .service-grid,
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .lane-table {
    border: 0;
    background: transparent;
  }

  .lane-head {
    display: none;
  }

  .lane-row {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
  }

  .tool-band {
    padding-right: 18px;
    padding-left: 18px;
  }

  footer {
    flex-direction: column;
  }
}