:root {
  --ink: #17201f;
  --deep: #25312f;
  --oxide: #a6422d;
  --brick: #7d2f25;
  --paper: #f6f0e7;
  --mist: #d8e2df;
  --sage: #61766e;
  --steel: #3b5961;
  --gold: #c59d53;
  --white: #fffdf8;
  --shadow: 0 22px 60px rgba(20, 26, 25, 0.18);
  --radius: 8px;
}

* {
  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;
  line-height: 1.55;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.scrolled,
.site-header.nav-active {
  color: var(--ink);
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 10px 30px rgba(23, 32, 31, 0.12);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 2px solid currentColor;
  border-radius: 50%;
  position: relative;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.brand-mark::before {
  width: 2px;
  height: 26px;
  left: 14px;
  top: 2px;
  transform: rotate(35deg);
}

.brand-mark::after {
  width: 22px;
  height: 2px;
  left: 4px;
  top: 15px;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 1rem;
  text-transform: uppercase;
}

.brand small {
  margin-top: 3px;
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 9px 12px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.16);
}

.site-header.scrolled .site-nav a:hover,
.site-header.nav-active .site-nav a:hover {
  background: rgba(166, 66, 45, 0.12);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: min(860px, 96vh);
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(26px, 5vw, 72px);
  padding: 132px clamp(20px, 5vw, 76px) 58px;
  color: var(--white);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23, 32, 31, 0.94), rgba(23, 32, 31, 0.78) 34%, rgba(23, 32, 31, 0.28) 72%, rgba(23, 32, 31, 0.18)),
    linear-gradient(0deg, rgba(23, 32, 31, 0.78), rgba(23, 32, 31, 0.12) 42%, rgba(23, 32, 31, 0.32));
  z-index: -1;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("assets/arterial-hero.png");
  background-size: cover;
  background-position: center right;
  filter: saturate(0.88) contrast(1.04);
  transform: scale(1.01);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 84px 84px;
  mix-blend-mode: soft-light;
  opacity: 0.55;
}

.hero-content {
  max-width: 790px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--oxide);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f0c36e;
}

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

h1 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 10vw, 9.8rem);
  line-height: 0.83;
  font-weight: 500;
}

h2 {
  max-width: 920px;
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.1rem, 5vw, 4.8rem);
  line-height: 0.98;
  font-weight: 500;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.02rem;
}

.hero-copy {
  max-width: 720px;
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: var(--oxide);
  color: var(--white);
}

.button.primary:hover {
  background: var(--brick);
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.48);
  color: var(--white);
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero-brief {
  margin-bottom: 4px;
  border-left: 1px solid rgba(255, 255, 255, 0.28);
  padding-left: 22px;
}

.hero-brief dl,
.hero-brief dd {
  margin: 0;
}

.hero-brief div {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-brief dt {
  color: #f0c36e;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-brief dd {
  margin-top: 5px;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--deep);
  color: var(--white);
}

.trust-band div {
  min-height: 132px;
  padding: 28px clamp(20px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.05);
}

.trust-band strong {
  display: block;
  margin-bottom: 8px;
  color: #f0c36e;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8rem;
  font-weight: 500;
}

.section {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 76px);
}

.section-head {
  max-width: 1080px;
  margin-bottom: 34px;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  color: #4d5a57;
  font-size: 1.04rem;
}

.section-head.compact {
  margin-bottom: 0;
}

.services-section {
  background: var(--white);
}

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

.service-card {
  min-height: 280px;
  border: 1px solid #e2d6c7;
  border-radius: var(--radius);
  padding: 22px;
  background: #fbf8f1;
}

.service-card span {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--oxide);
  font-weight: 900;
}

.service-card p,
.standard-list p,
.route-copy p,
.route-copy li,
.quote-output span,
.site-footer span {
  color: #4d5a57;
}

.standards-section {
  background: linear-gradient(90deg, var(--mist), #f3efe6);
}

.standards-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: start;
}

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

.standard-list div {
  border-top: 3px solid var(--steel);
  padding: 18px 0 8px;
}

.routes-section {
  background: var(--paper);
}

.route-map {
  display: grid;
  grid-template-columns: minmax(320px, 1.25fr) minmax(280px, 0.75fr);
  gap: 28px;
  align-items: stretch;
}

.route-board {
  position: relative;
  min-height: 480px;
  border: 1px solid #d8ccb9;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(23, 32, 31, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(30deg, rgba(166, 66, 45, 0.14), rgba(97, 118, 110, 0.2)),
    #efe5d5;
}

.route-board::before,
.route-board::after {
  content: "";
  position: absolute;
  border: 2px solid rgba(166, 66, 45, 0.46);
  border-left: 0;
  border-bottom: 0;
  transform: rotate(-22deg);
}

.route-board::before {
  width: 74%;
  height: 54%;
  top: 24%;
  left: 10%;
}

.route-board::after {
  width: 52%;
  height: 33%;
  top: 33%;
  left: 25%;
  border-color: rgba(59, 89, 97, 0.48);
  transform: rotate(18deg);
}

.hub {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(23, 32, 31, 0.12);
  font-size: 0.8rem;
  font-weight: 800;
}

.hub::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--oxide);
}

.hub-utah {
  top: 52%;
  left: 45%;
}

.hub-denver {
  top: 56%;
  right: 12%;
}

.hub-boise {
  top: 33%;
  left: 31%;
}

.hub-seattle {
  top: 14%;
  left: 13%;
}

.hub-la {
  bottom: 15%;
  left: 22%;
}

.hub-phoenix {
  bottom: 18%;
  right: 26%;
}

.route-copy {
  padding: 28px 0;
}

.route-copy ul {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding-left: 19px;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(300px, 1.2fr);
  gap: clamp(28px, 5vw, 78px);
  background: var(--deep);
  color: var(--white);
}

.proof-section .section-head p:not(.eyebrow) {
  color: #c7d1cd;
}

.playbook-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.playbook-strip img {
  width: 100%;
  aspect-ratio: 0.76;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.playbook-strip img:nth-child(2) {
  transform: translateY(-26px);
}

.quote-section {
  background: var(--white);
}

.quote-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(320px, 1fr);
  gap: clamp(30px, 5vw, 80px);
  align-items: start;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 24px;
  border: 1px solid #e2d6c7;
  border-radius: var(--radius);
  background: #fbf8f1;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

label.wide,
.quote-form .button {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfc3b3;
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  text-transform: none;
}

textarea {
  resize: vertical;
}

.quote-output {
  grid-column: 2;
  display: grid;
  gap: 7px;
  margin-top: 14px;
  padding: 18px;
  border-left: 4px solid var(--oxide);
  background: #f3efe6;
}

.quote-output strong {
  font-size: 1rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 76px);
  background: var(--ink);
  color: var(--white);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer a {
  color: #f0c36e;
  font-weight: 800;
}

@media (max-width: 980px) {
  .hero,
  .standards-layout,
  .route-map,
  .proof-section,
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
  }

  .hero-brief {
    max-width: 720px;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.28);
    padding: 14px 0 0;
  }

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

  .service-card {
    min-height: 0;
  }

  .service-card span {
    margin-bottom: 26px;
  }

  .quote-output {
    grid-column: 1;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 14px 18px;
  }

  .nav-toggle {
    position: relative;
    z-index: 22;
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid currentColor;
    border-radius: var(--radius);
    color: inherit;
    background: transparent;
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 21;
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    background: var(--white);
    color: var(--ink);
  }

  .site-header.nav-active .site-nav {
    display: flex;
  }

  .site-nav a {
    font-size: 1.5rem;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .standard-list,
  .playbook-strip,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .playbook-strip img:nth-child(2) {
    transform: none;
  }

  .route-board {
    min-height: 360px;
  }

  .hub {
    font-size: 0.72rem;
  }

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