/* Splinta Traffic Control — portable website styles */
:root {
  --ink: #111413;
  --asphalt: #1a1d1c;
  --asphalt-2: #262a28;
  --paper: #f5f3ec;
  --white: #ffffff;
  --amber: #ffb600;
  --amber-2: #ffd15a;
  --muted: #626966;
  --line: #d9d8d1;
  --success: #176846;
  --danger: #a22a1f;
  --max: 1180px;
  --shadow: 0 18px 55px rgba(12, 18, 15, .13);
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Narrow", sans-serif;
  --body: "Segoe UI", Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); line-height: 1.55; }
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 11px 15px; color: var(--ink); background: var(--amber); font-weight: 900; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: #9a6800; font-size: .75rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 5px; background: currentColor; transform: skewX(-28deg); }
.eyebrow--light { color: var(--amber); }
.display { font-family: var(--display); font-weight: 900; letter-spacing: -.02em; line-height: .92; text-transform: uppercase; }
.section { padding-block: clamp(76px, 9vw, 128px); }
.section--white { background: var(--white); }
.section--dark { color: var(--white); background: var(--asphalt); }
.section-heading { max-width: 800px; margin: 14px 0 25px; font-family: var(--display); font-size: clamp(2.6rem, 6vw, 5.6rem); font-weight: 900; letter-spacing: -.025em; line-height: .92; text-transform: uppercase; }
.section-lead { max-width: 680px; color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); }
.section--dark .section-lead { color: #bdc3c0; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 20px; border: 2px solid transparent; text-decoration: none; font-weight: 900; letter-spacing: .035em; text-transform: uppercase; cursor: pointer; transition: transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease; }
.button::after { content: "›"; font-size: 1.4rem; font-weight: 400; line-height: .8; }
.button:hover { transform: translateY(-2px); }
.button--amber { color: var(--ink); background: var(--amber); border-color: var(--amber); box-shadow: 6px 6px 0 rgba(255,255,255,.12); }
.button--amber:hover { background: var(--amber-2); border-color: var(--amber-2); }
.button--dark { color: var(--white); background: var(--asphalt); border-color: var(--asphalt); }
.button--outline { color: var(--white); border-color: rgba(255,255,255,.62); background: transparent; }
.button--outline:hover { color: var(--ink); background: var(--white); }
.button-row { display: flex; flex-wrap: wrap; gap: 13px; }

.site-header { position: sticky; z-index: 100; top: 0; color: var(--white); background: rgba(17,20,19,.97); border-bottom: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(10px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); text-decoration: none; }
.brand-mark { position: relative; width: 39px; height: 43px; overflow: hidden; flex: 0 0 auto; background: var(--amber); transform: skewX(-10deg); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; left: -12px; width: 62px; height: 7px; background: var(--asphalt); transform: rotate(-28deg); }
.brand-mark::before { top: 11px; }
.brand-mark::after { top: 27px; }
.brand-name { font-family: var(--display); font-size: 1.08rem; letter-spacing: .045em; line-height: .95; text-transform: uppercase; }
.brand-name small { display: block; margin-top: 4px; color: var(--amber); font-family: var(--body); font-size: .56rem; font-weight: 900; letter-spacing: .18em; }
.nav-links { display: flex; align-items: center; gap: 25px; margin: 0; padding: 0; list-style: none; }
.nav-links a:not(.button) { position: relative; padding-block: 12px; color: #e8ebe9; font-size: .86rem; font-weight: 750; text-decoration: none; }
.nav-links a:not(.button)::after { content: ""; position: absolute; right: 0; bottom: 4px; left: 0; height: 3px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.nav-links a:hover::after, .nav-links a:focus-visible::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links .nav-phone { display: inline-flex; align-items: center; justify-content: center; padding: 10px 13px !important; color: var(--ink) !important; background: var(--amber); font-size: .86rem; font-weight: 900 !important; letter-spacing: .04em; line-height: 1.45; white-space: nowrap; cursor: default; user-select: text; }
.nav-links .nav-phone::after { display: none; }
.nav-links .nav-phone:hover { background: var(--amber-2); }
.nav-toggle { display: none; width: 48px; height: 48px; padding: 0; color: var(--white); background: transparent; border: 1px solid rgba(255,255,255,.28); cursor: pointer; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 23px; height: 2px; margin: 5px auto; background: currentColor; transition: transform .18s ease, opacity .18s ease; }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; min-height: calc(100svh - 76px); display: grid; align-items: center; overflow: hidden; color: var(--white); background: var(--asphalt); }
.hero::before { content: ""; position: absolute; inset: 0 0 0 52%; opacity: .11; background: repeating-linear-gradient(118deg, transparent 0 44px, #fff 44px 48px, transparent 48px 92px); clip-path: polygon(18% 0,100% 0,100% 100%,0 100%); }
.hero::after { content: ""; position: absolute; right: -7vw; bottom: -64px; width: 57vw; height: 250px; border-block: 17px solid var(--amber); transform: rotate(-10deg); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(280px, .82fr); gap: 70px; align-items: center; padding-block: clamp(72px, 10vw, 128px); }
.hero h1 { max-width: 830px; margin: 15px 0 28px; font-size: clamp(4rem, 9vw, 8.6rem); }
.hero h1 span { color: var(--amber); }
.hero-lead { max-width: 680px; margin-bottom: 34px; color: #d1d6d3; font-size: clamp(1.05rem, 2.2vw, 1.28rem); }
.hero-card { position: relative; margin-top: 54px; padding: 32px 30px; color: var(--ink); background: var(--amber); box-shadow: 14px 14px 0 rgba(255,255,255,.08); }
.hero-card::before { content: ""; position: absolute; top: -13px; left: 25px; width: 95px; height: 22px; background: repeating-linear-gradient(-45deg, var(--paper) 0 12px, var(--asphalt) 12px 24px); }
.hero-card h2 { margin-bottom: 12px; font-size: 1.75rem; }
.hero-card p { margin-bottom: 0; font-weight: 650; }
.identity-strip { color: var(--white); background: var(--asphalt-2); }
.identity-strip .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 30px; padding-block: 17px; }
.identity-strip span { display: inline-flex; align-items: center; gap: 12px; color: #dde1df; font-size: .75rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.identity-strip span::before { content: ""; width: 9px; height: 9px; background: var(--amber); transform: rotate(45deg); }

.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(46px, 8vw, 100px); align-items: start; }
.sticky-copy { position: sticky; top: 112px; }
.rule-list { border-top: 2px solid var(--ink); }
.rule-item { display: grid; grid-template-columns: 58px 1fr auto; gap: 20px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); }
.rule-item--plain { grid-template-columns: 1fr auto; }
.rule-num { color: #9a6800; font-family: var(--display); font-size: 1.15rem; }
.rule-item h3 { margin-bottom: 7px; font-size: 1.3rem; }
.rule-item p { max-width: 620px; margin: 0; color: var(--muted); }
.rule-arrow { color: #9a6800; font-size: 1.8rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 44px; }
.service-card { position: relative; min-height: 220px; padding: 30px; border-top: 7px solid var(--amber); background: var(--white); box-shadow: var(--shadow); }
.service-card:nth-child(3n) { color: var(--white); background: var(--asphalt-2); }
.service-card:nth-child(3n) p { color: #c3c8c5; }
.service-card h3 { margin-bottom: 10px; font-size: 1.35rem; }
.service-card p { margin-bottom: 0; color: var(--muted); }
.service-tag { display: inline-block; margin-bottom: 28px; color: #9a6800; font-size: .7rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }

.page-hero { position: relative; overflow: hidden; padding-block: clamp(70px, 9vw, 120px); color: var(--white); background: var(--asphalt); }
.page-hero::after { content: ""; position: absolute; top: 0; right: -100px; width: 46%; height: 100%; opacity: .16; background: repeating-linear-gradient(125deg, transparent 0 38px, var(--amber) 38px 44px, transparent 44px 80px); transform: skewX(-8deg); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; margin: 15px 0 20px; font-size: clamp(3.6rem, 8vw, 7.4rem); }
.page-hero p { max-width: 700px; margin: 0; color: #cbd0cd; font-size: 1.14rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 50px; border-block: 1px solid #4a4f4c; }
.step { padding: 30px 26px 34px 0; }
.step:not(:last-child) { border-right: 1px solid #4a4f4c; }
.step:not(:first-child) { padding-left: 26px; }
.step strong { display: block; margin-bottom: 35px; color: var(--amber); font-family: var(--display); font-size: 2.7rem; }
.step h3 { margin-bottom: 9px; }
.step p { margin: 0; color: #bdc3c0; font-size: .92rem; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 45px; }
.principle { padding: 30px; border: 1px solid var(--line); background: var(--white); }
.principle::before { content: ""; display: block; width: 45px; height: 7px; margin-bottom: 26px; background: var(--amber); transform: skewX(-28deg); }
.principle p { margin: 0; color: var(--muted); }

.cta-band { position: relative; overflow: hidden; padding-block: 62px; color: var(--ink); background: var(--amber); }
.cta-band::before { content: ""; position: absolute; inset: 0; opacity: .1; background: repeating-linear-gradient(120deg, transparent 0 40px, #111 40px 44px, transparent 44px 86px); }
.cta-grid { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-grid h2 { max-width: 700px; margin: 0; font-size: clamp(2.3rem, 5vw, 4.8rem); }

.form-shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(42px, 8vw, 100px); align-items: start; }
.details { margin: 34px 0 0; padding: 0; list-style: none; }
.details li { padding-block: 13px; border-bottom: 1px solid var(--line); }
.section--dark .details li { border-color: #444947; }
.details span { display: block; margin-bottom: 3px; color: #9a6800; font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.section--dark .details span { color: var(--amber); }
.details a { font-weight: 750; }
.pending-detail { color: var(--muted); font-style: italic; }
.section--dark .pending-detail { color: #b6bcb9; }
.business-email { display: grid; gap: 4px; margin: 26px 0 0; padding-top: 18px; border-top: 1px solid var(--line); }
.business-email span { color: var(--muted); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.business-email strong { font-size: 1.05rem; overflow-wrap: anywhere; }
.form-card { padding: clamp(26px, 5vw, 46px); background: var(--white); box-shadow: var(--shadow); }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }
[hidden] { display: none !important; }
.enquiry-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 22px 0 25px; padding: 6px; background: #efeee8; border: 1px solid var(--line); }
.enquiry-selector button { min-height: 48px; padding: 10px 16px; color: var(--ink); background: transparent; border: 2px solid transparent; font-weight: 900; letter-spacing: .045em; text-transform: uppercase; cursor: pointer; }
.enquiry-selector button.is-active { color: var(--ink); background: var(--amber); border-color: var(--ink); box-shadow: 4px 4px 0 rgba(17,20,19,.16); }
.enquiry-selector button:hover:not(.is-active) { background: var(--white); }
.form-card h2 { margin-bottom: 7px; font-size: 2rem; }
.form-card > p { color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 19px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
label { font-size: .81rem; font-weight: 850; }
label small { color: var(--muted); font-weight: 500; }
input, select, textarea { width: 100%; min-height: 50px; padding: 12px 13px; color: var(--ink); background: var(--white); border: 1px solid #a4aaa6; border-radius: 0; }
textarea { min-height: 130px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #9a6800; outline: 3px solid rgba(255,182,0,.42); }
[aria-invalid="true"] { border-color: var(--danger); }
.field-error { min-height: 18px; margin: 0; color: var(--danger); font-size: .75rem; font-weight: 700; }
.form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 24px; }
.form-status { flex: 1; min-width: 220px; margin: 0; font-size: .84rem; font-weight: 700; }
.form-status[data-state="pending"] { color: var(--muted); }
.form-status[data-state="error"] { color: var(--danger); }
.form-status[data-state="success"] { color: var(--success); }
.notice { margin-top: 24px; padding: 15px 17px; color: var(--muted); background: #efeee8; border: 1px dashed #aeb1ad; font-size: .82rem; }

.site-footer { color: #cbd0cd; background: #101312; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-block: 42px; }
.footer-copy { max-width: 560px; margin: 12px 0 0; color: #919895; font-size: .83rem; }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 18px; }
.footer-links a { font-size: .8rem; font-weight: 750; text-underline-offset: 4px; }
.footer-bottom { padding-block: 16px; border-top: 1px solid #2b302e; font-size: .72rem; }
.mobile-cta { display: none; }

@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 76px; right: 0; left: 0; display: none; align-items: stretch; gap: 0; padding: 14px 20px 24px; background: var(--asphalt); border-top: 1px solid #353a37; box-shadow: 0 20px 30px rgba(0,0,0,.28); }
  .nav-links[data-open="true"] { display: grid; }
  .nav-links a:not(.button) { display: block; padding: 14px 5px; border-bottom: 1px solid #353a37; }
  .nav-links .button { margin-top: 14px; }
  .nav-links .nav-phone { margin-top: 14px; }
  .hero-grid { grid-template-columns: 1fr; gap: 6px; }
  .hero-card { max-width: 540px; margin-top: 35px; }
  .split, .form-shell { grid-template-columns: 1fr; }
  .sticky-copy { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid #4a4f4c; }
  .principles { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { padding-bottom: 70px; overflow-x: hidden; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .hero { min-height: auto; }
  .hero-grid { padding-block: 65px 100px; }
  .hero h1 { max-width: 100%; font-size: clamp(3rem, 13vw, 4.5rem); overflow-wrap: anywhere; }
  .hero-lead { max-width: 100%; overflow-wrap: anywhere; }
  .button-row .button { width: 100%; }
  .hero-card { padding: 27px 23px; }
  .service-grid, .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .rule-item { grid-template-columns: 40px 1fr; gap: 10px; }
  .rule-item--plain { grid-template-columns: 1fr; }
  .rule-arrow { display: none; }
  .steps { grid-template-columns: 1fr; }
  .step, .step:not(:first-child) { padding: 25px 0; border-right: 0; border-bottom: 1px solid #4a4f4c; }
  .step:last-child { border-bottom: 0; }
  .step strong { margin-bottom: 15px; }
  .cta-grid, .footer-main { display: grid; }
  .cta-grid .button { width: 100%; }
  .footer-links { justify-content: flex-start; }
  .form-actions .button { width: 100%; }
  .mobile-cta { position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; min-height: 70px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; padding: 10px 14px; color: var(--ink); background: var(--amber); border-top: 2px solid var(--ink); box-shadow: 0 -8px 24px rgba(0,0,0,.22); }
  .mobile-cta strong { font-family: var(--display); font-size: .95rem; line-height: 1; text-transform: uppercase; }
  .mobile-cta a { min-height: 45px; display: grid; place-items: center; padding: 9px 12px; color: var(--white); background: var(--asphalt); text-decoration: none; font-size: .68rem; font-weight: 900; text-transform: uppercase; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}