/* LDF Services LLC — site styles (traditional industrial) */
@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-variable.woff2") format("woff2-variations"),
       url("/assets/fonts/archivo-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #0b0b0c;
  --ink: #111214;
  --charcoal: #1a1c1f;
  --steel: #26292d;
  --line-d: #2f3237;
  --text-d: #f2f2f0;
  --text-d2: #b9bcc0;
  --muted-d: #8c9096;
  --orange: #f15a22;
  --orange-dk: #d4470f;
  --orange-txt: #b83c0b;   /* orange for small text on light backgrounds (AA) */
  --paper: #f4f4f2;
  --paper-2: #e9e9e6;
  --white: #ffffff;
  --text-l: #16181b;
  --text-l2: #3d4248;
  --muted-l: #5c6168;
  --line-l: #d6d6d1;
  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 76px;
  --r: 2px;
  --font: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--text-l);
  font-family: var(--font); font-size: 17px; line-height: 1.6; font-stretch: 100%;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 {
  margin: 0; line-height: 1.02; font-weight: 800; font-stretch: 80%;
  text-transform: uppercase; letter-spacing: 0.005em; text-wrap: balance;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }

.container { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--orange); color: var(--black); padding: 10px 16px; font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 12px; }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: square; stroke-linejoin: miter; flex: none; }

.label {
  display: inline-block; font-size: 13px; font-weight: 700; font-stretch: 90%; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange-txt);
}
.dark .label, .darker .label, .label--dark { color: var(--orange); }

/* ------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: var(--r); border: 2px solid transparent;
  font-size: 15px; font-weight: 750; font-stretch: 88%; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; white-space: nowrap; cursor: pointer; background: none;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn .icon { width: 16px; height: 16px; stroke-width: 2.4; }
.btn-primary { background: var(--orange); border-color: var(--orange); color: var(--black); }
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); color: var(--white); }
.btn-outline { border-color: rgba(255, 255, 255, 0.7); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.btn-dark { background: var(--black); border-color: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--white); color: var(--black); }
.btn-outline-dark { border-color: var(--text-l); color: var(--text-l); }
.btn-outline-dark:hover { background: var(--text-l); color: var(--white); }
.btn-lg { min-height: 54px; padding: 0 30px; font-size: 16px; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

/* ------------------------------------------------------------- top bar + header */
.topbar { background: #000; color: var(--muted-d); font-size: 13.5px; }
.topbar-inner { display: flex; align-items: center; gap: 28px; min-height: 44px; }
.topbar a.topbar-item { min-height: 44px; }
.topbar a { color: var(--text-d2); text-decoration: none; }
.topbar a:hover { color: var(--orange); }
.topbar .icon { width: 14px; height: 14px; color: var(--orange); }
.topbar-item { display: inline-flex; align-items: center; gap: 8px; }
.topbar-right { margin-left: auto; text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; font-weight: 600; }
@media (max-width: 760px) { .topbar { display: none; } }

.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); background: var(--black); border-bottom: 3px solid var(--orange); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand-mark { height: 30px; width: auto; color: var(--orange); }
.brand-text {
  display: flex; flex-direction: column; font-size: 12px; line-height: 1.15; letter-spacing: 0.2em;
  text-transform: uppercase; font-weight: 800; font-stretch: 100%; color: var(--white);
  padding-left: 12px; border-left: 2px solid var(--orange);
}
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav ul { list-style: none; display: flex; gap: 28px; }
.site-nav ul a {
  text-decoration: none; font-size: 15px; font-weight: 700; font-stretch: 85%; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-d); padding: 6px 0;
}
.site-nav ul a:hover { color: var(--orange); }
.nav-cta { min-height: 44px; padding: 0 18px; font-size: 14px; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 2px solid var(--line-d); background: none; cursor: pointer; position: relative; border-radius: var(--r); }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--white); content: ""; transition: transform 0.2s; }
.nav-toggle .bars { top: 20px; }
.nav-toggle .bars::before { left: 0; right: 0; top: -7px; }
.nav-toggle .bars::after { left: 0; right: 0; top: 7px; }
.nav-open .nav-toggle .bars { background: transparent; }
.nav-open .nav-toggle .bars::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle .bars::after { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 959px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: calc(100% + 3px); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 16px;
    padding: 8px var(--gutter) 24px; background: var(--black); border-bottom: 3px solid var(--orange); display: none;
  }
  .nav-open .site-nav { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line-d); }
  .nav-cta { min-height: 52px; }
}

/* ------------------------------------------------------------- hero */
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--black); color: var(--text-d); min-height: clamp(560px, calc(100svh - 114px), 780px); display: grid; align-items: center; }
.hero-stage { position: absolute; inset: 0; z-index: -2; }
.hero-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s ease; touch-action: pan-y; }
.hero-stage.is-ready canvas { opacity: 1; }
.hero-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: translateX(24%) scale(0.92); transition: opacity 1.2s ease; }
.hero-stage.is-ready .hero-poster { opacity: 0; }
.hero-shade { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(90deg, var(--black) 0%, rgba(11, 11, 12, 0.88) 34%, rgba(11, 11, 12, 0) 60%); }
.hero-inner { position: relative; padding: 64px 0 72px; pointer-events: none; }
.hero-inner > * { pointer-events: auto; }
.hero h1 { margin-top: 14px; max-width: 11ch; font-size: clamp(2.7rem, 6vw, 5.3rem); font-stretch: 78%; line-height: 0.96; color: var(--white); }
.hero h1 .accent { color: var(--orange); }
.hero .lede { margin-top: 22px; max-width: 500px; font-size: 1.1rem; color: var(--text-d2); }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 899px) {
  .hero { display: block; min-height: 0; }
  .hero-stage { position: relative; inset: auto; height: min(62vw, 400px); min-height: 250px; z-index: 0; }
  .hero-poster { transform: none; }
  .hero-shade { display: none; }
  .hero-inner { padding: 20px 0 48px; }
  .hero-stage::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 26%; background: linear-gradient(0deg, var(--black), rgba(11, 11, 12, 0)); pointer-events: none; }
}

/* ------------------------------------------------------------- facts band */
.facts { background: var(--orange); color: var(--black); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { padding: 26px 22px; border-left: 1px solid rgba(0, 0, 0, 0.25); }
.fact:first-child { border-left: 0; padding-left: 0; }
.fact-num { display: block; font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; font-stretch: 75%; line-height: 1; text-transform: uppercase; }
.fact-label { display: block; margin-top: 6px; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 760px) {
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact { padding: 20px 14px; }
  .fact:nth-child(odd) { border-left: 0; padding-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid rgba(0, 0, 0, 0.25); }
}

/* ------------------------------------------------------------- sections */
.section { padding: clamp(64px, 8vw, 104px) 0; }
.section.dark { background: var(--charcoal); color: var(--text-d); }
.section.darker { background: var(--black); color: var(--text-d); }
.section.white { background: var(--white); }
.section-head { max-width: 780px; margin-bottom: clamp(32px, 4vw, 48px); }
.section-head h2, .h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin-top: 10px; }
.section-head h2::after, .h2::after { content: ""; display: block; width: 56px; height: 4px; background: var(--orange); margin-top: 18px; }
.section-intro { margin-top: 18px; font-size: 1.08rem; color: var(--text-l2); max-width: 680px; }
.dark .section-intro, .darker .section-intro { color: var(--text-d2); }

/* ------------------------------------------------------------- equipment */
.equip { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.equip-card { background: var(--white); border: 1px solid var(--line-l); border-top: 5px solid var(--orange); padding: clamp(24px, 3vw, 36px); }
.equip-card h3 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-top: 8px; }
.equip-card p { margin-top: 12px; color: var(--text-l2); }
.spec { width: 100%; margin-top: 22px; border-collapse: collapse; font-size: 15px; }
.spec th, .spec td { text-align: left; padding: 10px 0; border-top: 1px solid var(--line-l); vertical-align: top; }
.spec th { width: 34%; font-size: 12.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-l); padding-right: 12px; padding-top: 12px; }
.svc-cols { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 24px; border: 1px solid var(--line-l); background: var(--white); }
.svc-col { padding: 26px 24px; border-left: 1px solid var(--line-l); }
.svc-col:first-child { border-left: 0; }
.svc-col h3 { font-size: 1.35rem; }
.svc-col p { margin-top: 10px; font-size: 15.5px; color: var(--text-l2); }
@media (max-width: 1023px) { .svc-cols { grid-template-columns: 1fr 1fr; } .svc-col:nth-child(3) { border-left: 0; } .svc-col:nth-child(n + 3) { border-top: 1px solid var(--line-l); } }
@media (max-width: 760px) { .equip { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .svc-cols { grid-template-columns: 1fr; } .svc-col { border-left: 0 !important; } .svc-col + .svc-col { border-top: 1px solid var(--line-l); } }

/* ------------------------------------------------------------- products (dark) */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-d); border-left: 1px solid var(--line-d); }
.prod { padding: 30px 28px 32px; border-right: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); }
.prod h3 { font-size: 1.45rem; color: var(--white); display: flex; align-items: baseline; gap: 12px; }
.prod h3::before { content: ""; width: 10px; height: 10px; background: var(--orange); flex: none; transform: translateY(-2px); }
.prod p { margin-top: 10px; color: var(--text-d2); font-size: 15.5px; }
@media (max-width: 960px) { .prod-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .prod-grid { grid-template-columns: 1fr; } .prod { padding: 24px 20px; } }

/* ------------------------------------------------------------- subcontract + industries */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(36px, 6vw, 72px); align-items: start; }
.checklist { list-style: none; margin-top: 26px; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 28px; color: var(--text-l2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 12px; height: 12px; background: var(--orange); }
.mil-box { margin-top: 30px; background: var(--black); color: var(--text-d); padding: 22px 24px; border-left: 6px solid var(--orange); }
.mil-box strong { display: block; font-size: 1.3rem; font-weight: 800; font-stretch: 80%; text-transform: uppercase; letter-spacing: 0.02em; }
.mil-box p { margin-top: 6px; color: var(--text-d2); font-size: 15.5px; }
.ind-box { background: var(--white); border: 1px solid var(--line-l); }
.ind-box h3 { background: var(--black); color: var(--white); font-size: 1.25rem; padding: 16px 22px; border-bottom: 4px solid var(--orange); }
.ind-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; }
.ind-list li { padding: 15px 22px; border-bottom: 1px solid var(--line-l); font-weight: 650; display: flex; align-items: center; gap: 12px; }
.ind-list li:nth-child(odd) { border-right: 1px solid var(--line-l); }
.ind-list li:nth-last-child(-n + 2) { border-bottom: 0; }
.ind-list .icon { color: var(--orange-txt); width: 20px; height: 20px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .ind-list { grid-template-columns: 1fr; } .ind-list li:nth-child(odd) { border-right: 0; } .ind-list li:nth-last-child(2) { border-bottom: 1px solid var(--line-l); } }

/* ------------------------------------------------------------- process */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-d); counter-reset: step; }
.step { padding: 28px 26px 8px 0; counter-increment: step; }
.step + .step { padding-left: 26px; border-left: 1px solid var(--line-d); }
.step::before { content: counter(step, decimal-leading-zero); display: block; font-size: 3.4rem; font-weight: 800; font-stretch: 75%; line-height: 1; color: var(--orange); margin-bottom: 14px; }
.step h3 { font-size: 1.35rem; color: var(--white); }
.step p { margin-top: 8px; color: var(--text-d2); font-size: 15.5px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } .step:nth-child(3) { padding-left: 0; border-left: 0; } .step:nth-child(n + 3) { border-top: 1px solid var(--line-d); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } .step, .step + .step { padding-left: 0; border-left: 0; } .step + .step { border-top: 1px solid var(--line-d); } }

/* ------------------------------------------------------------- CTA band */
.cta-band { background: var(--orange); color: var(--black); padding: clamp(40px, 5vw, 56px) 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(2rem, 4vw, 3rem); }
.cta-band p { margin-top: 8px; font-size: 1.05rem; font-weight: 500; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cta-band .btn-outline-dark { border-color: var(--black); color: var(--black); }
.cta-band .btn-outline-dark:hover { background: var(--black); color: var(--white); }

/* ------------------------------------------------------------- about + faq */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.about-copy p { margin-top: 16px; color: var(--text-l2); font-size: 1.05rem; }
.about-facts { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-l); background: var(--white); }
.about-facts div { padding: 18px 20px; }
.about-facts div + div { border-left: 1px solid var(--line-l); }
.about-facts b { display: block; font-size: 1.8rem; font-weight: 800; font-stretch: 78%; text-transform: uppercase; line-height: 1.05; }
.about-facts span { font-size: 14px; color: var(--muted-l); }
.faq h3 { font-size: 1.6rem; margin-bottom: 8px; }
.faq details { border-bottom: 1px solid var(--line-l); }
.faq details:first-of-type { border-top: 2px solid var(--text-l); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; position: relative; font-weight: 700; font-size: 1.04rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 500; color: var(--orange-txt); line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 0 20px; color: var(--text-l2); font-size: 15.5px; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.contact-grid h2 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
.contact-list { border-top: 2px solid var(--orange); }
.contact-row { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line-d); }
.contact-row h3 { font-size: 13px; font-stretch: 95%; letter-spacing: 0.14em; color: var(--muted-d); padding-top: 4px; }
.contact-row address, .contact-row p { font-style: normal; color: var(--text-d); }
.contact-row a { color: var(--white); text-underline-offset: 3px; text-decoration-color: var(--orange); }
.contact-row a:hover { color: var(--orange); }
.contact-row .sub { color: var(--muted-d); font-size: 14.5px; }
.contact-row .dir { display: inline-flex; align-items: center; min-height: 44px; margin-top: 2px; font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .contact-row { grid-template-columns: 1fr; gap: 6px; } }

/* ------------------------------------------------------------- footer */
.site-footer { background: #000; color: var(--muted-d); padding: 52px 0 28px; font-size: 14.5px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--line-d); }
.footer-top p { margin-top: 16px; max-width: 46ch; }
.site-footer h3 { font-size: 15px; letter-spacing: 0.1em; color: var(--white); margin-bottom: 14px; }
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.site-footer a { color: var(--muted-d); text-decoration: none; }
.site-footer a:hover { color: var(--orange); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; font-size: 13px; }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }

/* ------------------------------------------------------------- sub pages */
.page-hero { background: var(--black); color: var(--text-d); padding: clamp(44px, 6vw, 72px) 0 clamp(40px, 5vw, 56px); }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-stretch: 78%; color: var(--white); }
.page-hero h1::after { content: ""; display: block; width: 56px; height: 4px; background: var(--orange); margin-top: 18px; }
.page-hero p { margin-top: 18px; max-width: 640px; color: var(--text-d2); font-size: 1.08rem; }
.crumbs { list-style: none; display: flex; gap: 8px; font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-d); margin-bottom: 16px; }
.crumbs li + li::before { content: "/"; margin-right: 8px; }
.crumbs a { color: var(--muted-d); text-decoration: none; }
.crumbs a:hover { color: var(--orange); }

/* ------------------------------------------------------------- quote form */
.quote-section { padding: clamp(40px, 6vw, 64px) 0 clamp(64px, 8vw, 96px); }
.quote-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(24px, 4vw, 40px); align-items: start; }
.quote-form, .quote-success { background: var(--white); border: 1px solid var(--line-l); border-top: 5px solid var(--orange); padding: clamp(22px, 4vw, 40px); }
.quote-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.quote-form fieldset + fieldset { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line-l); }
.quote-form legend { float: left; width: 100%; padding: 0; font-size: 1.5rem; font-weight: 800; font-stretch: 80%; text-transform: uppercase; margin-bottom: 18px; display: flex; align-items: center; gap: 12px; }
.quote-form legend .n { font-size: 14px; color: var(--black); background: var(--orange); width: 28px; height: 28px; display: inline-grid; place-items: center; font-stretch: 100%; }
.quote-form legend + * { clear: both; }
.field { display: grid; gap: 6px; }
.field label, .group-label { font-size: 14px; font-weight: 700; color: var(--text-l); }
.field .req { color: var(--orange-txt); }
.hint { font-weight: 400; font-size: 13px; color: var(--muted-l); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 11px 13px; border-radius: var(--r); border: 1px solid #a9adb2;
  background: var(--white); color: var(--text-l); font-size: 16px;
}
.field textarea { min-height: 140px; resize: vertical; line-height: 1.5; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316181b' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange); }
.field input::placeholder, .field textarea::placeholder { color: #8a8e94; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.dropzone { position: relative; display: grid; place-items: center; text-align: center; gap: 8px; padding: 34px 20px; border: 2px dashed #9da1a7; background: var(--paper); cursor: pointer; transition: border-color 0.15s, background-color 0.15s; }
.dropzone:hover, .dropzone.is-over { border-color: var(--orange); background: #fff3ec; }
.dropzone:focus-within { border-color: var(--orange); }
.dropzone input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.dz-icon { color: var(--orange-txt); }
.dz-icon .icon { width: 34px; height: 34px; }
.dz-title { font-weight: 800; font-size: 1.2rem; font-stretch: 85%; text-transform: uppercase; letter-spacing: 0.02em; }
.dz-title u { color: var(--orange-txt); text-underline-offset: 3px; }
.dz-hint { font-size: 13.5px; color: var(--muted-l); max-width: 48ch; }
.file-list { list-style: none; display: grid; gap: 6px; margin-top: 12px; }
.file-list:empty { display: none; }
.file-item { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 12px; align-items: center; padding: 8px 8px 8px 10px; border: 1px solid var(--line-l); background: var(--white); }
.file-ext { font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--white); background: var(--text-l); padding: 4px 6px; min-width: 44px; text-align: center; letter-spacing: 0.06em; }
.file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; font-weight: 600; }
.file-size { font-size: 13px; color: var(--muted-l); font-variant-numeric: tabular-nums; }
.file-remove { width: 34px; height: 34px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; color: var(--muted-l); }
.file-remove:hover { color: #b42318; background: var(--paper); }
.file-remove svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2.2; fill: none; }
.file-meta { font-size: 13px; color: var(--muted-l); margin-top: 8px; }

.chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 18px; margin-top: 6px; }
.chip { position: relative; display: flex; min-height: 44px; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; width: 100%; gap: 10px; font-size: 15px; color: var(--text-l); cursor: pointer; line-height: 1.35; }
.chip span::before { content: ""; flex: none; width: 18px; height: 18px; border: 2px solid #7d8187; background: var(--white); }
.chip input:checked + span::before { background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='4'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat; border-color: var(--orange); }
.chip input:focus-visible + span::before { outline: 2px solid var(--orange); outline-offset: 2px; }
@media (max-width: 640px) { .chips { grid-template-columns: 1fr 1fr; } }

.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { margin-top: 30px; display: grid; gap: 14px; }
.form-status { min-height: 1.4em; font-size: 14.5px; font-weight: 600; color: var(--text-l2); }
.form-status[data-kind="error"] { color: #b42318; }
.form-status[data-kind="warn"] { color: #9a5800; }
.progress { height: 8px; background: var(--paper-2); overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--orange); transition: width 0.2s; }
.form-note { font-size: 13px; color: var(--muted-l); }
.quote-form .btn-primary { width: fit-content; }
@media (max-width: 640px) { .quote-form .btn-primary { width: 100%; } }

.quote-aside { display: grid; gap: 20px; position: sticky; top: calc(var(--header-h) + 20px); }
.aside-card { background: var(--white); border: 1px solid var(--line-l); padding: 24px; }
.aside-card h2 { font-size: 1.35rem; margin-bottom: 14px; }
.aside-card ul { list-style: none; display: grid; gap: 10px; font-size: 14.5px; color: var(--text-l2); }
.aside-card li { position: relative; padding-left: 20px; }
.aside-card li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px; background: var(--orange); }
.aside-card p { font-size: 14.5px; color: var(--text-l2); }
.aside-card a { color: var(--text-l); font-weight: 700; text-underline-offset: 3px; text-decoration-color: var(--orange); }
.aside-card--dark { background: var(--black); border-color: var(--black); border-left: 5px solid var(--orange); }
.aside-card--dark h2 { color: var(--white); }
.spec-list li { padding-left: 0 !important; display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line-d); padding-bottom: 9px; color: var(--text-d2); }
.spec-list li::before { display: none; }
.spec-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.spec-list b { color: var(--white); font-weight: 700; text-align: right; }
@media (max-width: 960px) { .quote-layout { grid-template-columns: 1fr; } .quote-aside { position: static; } }

.quote-success { text-align: center; padding: clamp(40px, 6vw, 64px) 24px; }
.quote-success:focus { outline: none; }
.success-icon { width: 64px; height: 64px; margin: 0 auto 18px; display: grid; place-items: center; background: var(--orange); color: var(--black); }
.success-icon .icon { width: 32px; height: 32px; stroke-width: 3; }
.quote-success h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.quote-success p { margin: 14px auto 0; max-width: 46ch; color: var(--text-l2); }
.quote-success .ref { font-weight: 800; color: var(--text-l); background: var(--paper-2); padding: 2px 8px; }
.quote-success .btn { margin-top: 26px; }

/* plain pages (404, thank-you, no-JS form responses) */
.page-plain { min-height: 100svh; background: var(--black); color: var(--text-d); }
.plain-msg { padding: 96px 0 120px; max-width: 760px; }
.plain-msg h1 { font-size: clamp(2.6rem, 7vw, 4.8rem); font-stretch: 78%; color: var(--white); }
.plain-msg p { margin-top: 18px; color: var(--text-d2); font-size: 1.1rem; }
.plain-msg a { color: var(--orange); }
.plain-msg .code { color: var(--orange); letter-spacing: 0.16em; font-size: 13px; font-weight: 700; margin-bottom: 16px; }
.plain-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.plain-actions .btn-primary { color: var(--black); }
.plain-actions .btn-outline { color: var(--white); }