:root {
  --ink: #111314;
  --concrete: #f6f6f0;
  --white: #ffffff;
  --orange: #ff6b1a;
  --lime: #b8ff3c;
  --steel: #dbe3e6;
  --blue: #0e7490;
  --muted: #5b6264;
  --line: rgba(17, 19, 20, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--concrete);
  font-family: Impact, "Arial Black", "Arial Narrow", sans-serif;
  line-height: 1.45;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 0 56%, rgba(255,107,26,0.12) 56% 63%, transparent 63%),
    linear-gradient(64deg, transparent 0 72%, rgba(184,255,60,0.14) 72% 78%, transparent 78%);
}

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

a {
  color: inherit;
}

p,
span,
label,
input,
select,
textarea,
button,
li {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

.sign-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 54px);
  background: rgba(246,246,240,0.94);
  border-bottom: 6px solid var(--ink);
  backdrop-filter: blur(14px);
}

.brand {
  display: grid;
  text-decoration: none;
  text-transform: uppercase;
}

.brand strong {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  line-height: 0.8;
}

.brand span {
  color: var(--orange);
  font-weight: 900;
  font-size: 0.82rem;
}

.sign-nav {
  justify-self: end;
  display: flex;
  gap: 8px;
  align-items: center;
}

.sign-nav a {
  padding: 10px 12px;
  text-decoration: none;
  font-weight: 900;
  border: 2px solid transparent;
}

.sign-nav a:hover,
.sign-nav a[aria-current="page"] {
  background: var(--lime);
  border-color: var(--ink);
}

.nav-toggle {
  display: none;
  justify-self: end;
  padding: 9px 13px;
  border: 3px solid var(--ink);
  background: var(--orange);
  color: var(--ink);
  font-weight: 900;
}

.gallery-lock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  padding: 10px 12px;
  color: var(--white);
  background: var(--ink);
  border: 2px solid var(--lime);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
}

.signal-hero,
.section,
.page-hero,
.shop-hero,
.quote-layout {
  position: relative;
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
}

.signal-hero {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(26px, 5vw, 72px);
  align-items: center;
  padding: 70px 0 44px;
}

.hero-copy h1,
.page-hero h1,
.shop-copy h1,
.quote-copy h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(2.35rem, 5vw, 5rem);
  line-height: 0.9;
  text-transform: uppercase;
}

.hero-copy p,
.page-hero p,
.shop-copy p,
.quote-copy p {
  max-width: 710px;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.22rem);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button,
button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 3px solid var(--ink);
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%);
}

.button.orange {
  color: var(--ink);
  background: var(--orange);
}

.button.outline {
  background: var(--lime);
}

.hero-sign {
  position: relative;
  min-height: 560px;
}

.hero-sign img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border: 6px solid var(--ink);
  clip-path: polygon(7% 0, 100% 0, 93% 100%, 0 100%);
}

.measurement-tag {
  position: absolute;
  left: 0;
  bottom: 28px;
  width: min(320px, 80%);
  padding: 18px;
  color: var(--ink);
  background: var(--lime);
  border: 4px solid var(--ink);
}

.measurement-tag strong,
.measurement-tag span {
  display: block;
}

.section {
  padding: 72px 0;
}

.sign-routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.route-card {
  min-height: 350px;
  padding: 22px;
  border: 5px solid var(--ink);
  background: var(--white);
  display: grid;
  align-content: end;
}

.route-card:nth-child(2) {
  background: var(--orange);
  color: var(--ink);
}

.route-card:nth-child(3) {
  background: var(--lime);
}

.route-card span {
  font-size: 3rem;
  line-height: 1;
}

.route-card h2,
.feature-copy h2,
.material-lab h2,
.size-tool h2,
.before-copy h2,
.section-heading h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3.1vw, 3.3rem);
  line-height: 0.94;
  text-transform: uppercase;
}

.site-feature,
.material-lab,
.size-tool,
.before-after,
.shop-hero,
.quote-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 5vw, 68px);
  align-items: center;
}

.feature-stack {
  position: relative;
}

.feature-stack img,
.shop-photo {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
  border: 6px solid var(--ink);
}

.stack-label {
  position: absolute;
  right: 20px;
  bottom: 20px;
  max-width: 360px;
  padding: 16px;
  color: var(--white);
  background: var(--ink);
  border-left: 8px solid var(--orange);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
}

.proof-marquee {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  max-width: none;
  padding: 0;
  border-block: 6px solid var(--ink);
}

.proof-marquee span {
  padding: 22px 14px;
  text-align: center;
  background: var(--lime);
  border-right: 3px solid var(--ink);
  font-weight: 900;
  text-transform: uppercase;
}

.proof-marquee span:nth-child(even) {
  color: var(--ink);
  background: var(--orange);
}

.site-footer {
  display: grid;
  grid-template-columns: 0.7fr 1.2fr auto;
  gap: 22px;
  align-items: center;
  padding: 30px clamp(16px, 4vw, 54px);
  color: var(--white);
  background: var(--ink);
}

.site-footer a {
  color: var(--lime);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 900;
}

.page-hero {
  padding: 76px 0 32px;
}

.material-buttons,
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.material-button,
.gallery-filter {
  padding: 12px 14px;
  border: 3px solid var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 900;
  cursor: pointer;
}

.material-button.is-active,
.gallery-filter.is-active {
  background: var(--orange);
  color: var(--ink);
}

.material-note,
.size-output {
  min-height: 90px;
  margin: 0;
  padding: 18px;
  color: var(--ink);
  background: var(--lime);
  border: 4px solid var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
}

.service-grid,
.install-grid,
.shop-values,
.crew-grid,
.contact-upgrades {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card,
.install-card,
.shop-values article,
.crew-card,
.contact-upgrades article,
.quote-notes article,
.sign-form {
  background: var(--white);
  border: 5px solid var(--ink);
}

.service-card img,
.crew-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-bottom: 5px solid var(--ink);
}

.service-card h2,
.service-card p,
.crew-card h3,
.crew-card p,
.contact-upgrades h2,
.contact-upgrades p {
  margin-left: 18px;
  margin-right: 18px;
}

.service-card h2,
.contact-upgrades h2 {
  font-size: 1.6rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.size-tool {
  padding: 34px;
  color: var(--white);
  background: var(--ink);
}

.size-tool .eyebrow,
.size-tool p {
  color: var(--white);
}

.size-tool .size-output {
  color: var(--ink);
}

.size-panel {
  display: grid;
  gap: 12px;
  color: var(--ink);
  background: var(--white);
  border: 5px solid var(--orange);
  padding: 20px;
}

.size-panel label {
  font-weight: 900;
}

.size-panel input {
  accent-color: var(--orange);
}

.install-grid {
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
}

.install-card {
  margin: 0;
}

.install-card.large {
  grid-row: span 2;
}

.install-card.is-hidden {
  display: none;
}

.install-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-bottom: 5px solid var(--ink);
}

.install-card.large img {
  height: 640px;
}

.install-card figcaption {
  display: grid;
  gap: 4px;
  padding: 14px;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 5px solid var(--ink);
}

.comparison div {
  min-height: 260px;
  padding: 24px;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: clamp(1.45rem, 2.35vw, 2.25rem);
  line-height: 1;
  text-transform: uppercase;
}

.comparison-before {
  background: var(--steel);
}

.comparison-after {
  color: var(--ink);
  background: var(--orange);
}

.shop-hero,
.quote-layout {
  padding: 76px 0 42px;
}

.shop-values article {
  min-height: 240px;
  padding: 22px;
  display: grid;
  align-content: end;
}

.shop-values span {
  color: var(--orange);
  font-size: 2.5rem;
  text-transform: uppercase;
}

.crew-grid {
  grid-template-columns: 1.1fr repeat(3, 1fr);
}

.crew-grid .section-heading {
  align-self: center;
}

.quote-notes {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.quote-notes article {
  padding: 16px;
}

.quote-notes strong,
.quote-notes span {
  display: block;
}

.sign-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: var(--lime);
}

.sign-form label {
  display: grid;
  gap: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 900;
}

.sign-form input,
.sign-form select,
.sign-form textarea {
  width: 100%;
  padding: 12px;
  border: 3px solid var(--ink);
  background: var(--white);
  font: inherit;
}

.form-status {
  margin: 0;
  font-weight: 900;
  font-family: Arial, Helvetica, sans-serif;
}

.reveal {
  opacity: 0;
  transform: translateY(20px) skewY(-1deg);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) skewY(0);
}

@media (max-width: 980px) {
  .sign-header {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .sign-nav {
    display: none;
    grid-column: 1 / -1;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
  }

  .sign-header.nav-open .sign-nav {
    display: flex;
  }

  .signal-hero,
  .site-feature,
  .material-lab,
  .size-tool,
  .before-after,
  .shop-hero,
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .sign-routes,
  .proof-marquee,
  .service-grid,
  .install-grid,
  .shop-values,
  .crew-grid,
  .contact-upgrades,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .install-card.large {
    grid-row: auto;
  }

  .install-card.large img {
    height: 300px;
  }
}

@media (max-width: 620px) {
  .hero-copy h1,
  .page-hero h1,
  .shop-copy h1,
  .quote-copy h1 {
    font-size: clamp(2.1rem, 10.5vw, 3.35rem);
  }

  .hero-sign,
  .hero-sign img,
  .feature-stack img,
  .shop-photo {
    min-height: auto;
    height: auto;
  }

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

  .gallery-lock {
    left: 16px;
    right: auto;
  }
}