:root {
  --blue: #163A63;        /* blueprint */
  --blue-deep: #0F2A49;
  --line: #7FA7D6;        /* drafting line */
  --line-soft: rgba(127,167,214,.18);
  --paper: #F7F9FC;
  --white: #FFFFFF;
  --ink: #0E1C2B;
  --steel: #556678;
  --rule: #D6DEE8;
  --orange: #F26A1B;      /* safety orange */
  --orange-dark: #D3550C;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: "Source Sans 3", system-ui, sans-serif; font-size: 18px; line-height: 1.6; color: var(--ink); background: var(--paper); }
h1, h2, h3, .brand-name, .big-phone { font-family: "Oswald", "Arial Narrow", sans-serif; font-weight: 600; letter-spacing: .005em; }
a { color: inherit; }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border-radius: 2px; font: inherit; font-weight: 700; font-size: 17px; text-decoration: none; cursor: pointer; border: 2px solid transparent; }
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: var(--orange-dark); }
.btn-line { border-color: var(--line); color: var(--white); }
.btn-line:hover { background: var(--line-soft); }
.btn-dark { background: var(--blue); color: var(--white); }
.btn-dark:hover { background: var(--blue-deep); }

/* Header: light, centered nav */
.site-head { background: var(--white); border-bottom: 1px solid var(--rule); position: sticky; top: 0; z-index: 30; }
.site-head .wrap { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; min-height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-name { font-size: 24px; line-height: 1; color: var(--blue); display: block; }
.brand-sub { display: block; font-size: 13px; color: var(--steel); }
.nav { display: flex; justify-content: center; gap: 28px; }
.nav a { text-decoration: none; font-weight: 600; font-size: 16px; color: var(--steel); }
.nav a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.head-call { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.head-call small { display: block; font-size: 13px; color: var(--steel); line-height: 1.1; }
.head-call strong { display: block; font-family: "Oswald", sans-serif; font-weight: 600; font-size: 24px; color: var(--ink); line-height: 1.1; }
.head-call .dot { width: 46px; height: 46px; border-radius: 50%; background: var(--orange); color: #fff; display: grid; place-items: center; }

/* Blueprint hero */
.bp { background-color: var(--blue); color: var(--white);
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 32px 32px; }
.hero .wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; padding-top: 72px; padding-bottom: 80px; }
.sheet-label { display: inline-block; border: 1.5px solid var(--line); color: #CFE0F3; font-size: 14px; padding: 4px 10px; margin-bottom: 22px; }
.hero h1 { margin: 0 0 20px; font-size: clamp(44px, 5.4vw, 76px); line-height: 1.02; }
.hero h1 .o { color: var(--orange); }
.hero .lede { font-size: 20px; color: #D6E3F2; max-width: 30em; margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 34px; padding-top: 22px; border-top: 1px dashed var(--line); font-size: 15px; color: #CFE0F3; }
.hero-proof strong { display: block; font-family: "Oswald", sans-serif; font-size: 26px; color: var(--white); font-weight: 500; line-height: 1.1; }
.drawing { position: relative; margin: 0; }
.drawing svg { display: block; width: 100%; height: auto; }
.drawing figcaption { margin-top: 10px; font-size: 14px; color: #A9C3E1; display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 8px; }

/* Inspection band */
.book { background: var(--white); border-bottom: 1px solid var(--rule); }
.book .wrap { display: grid; grid-template-columns: .9fr 1.4fr; gap: 48px; padding-top: 56px; padding-bottom: 56px; align-items: start; }
.book h2 { margin: 0 0 10px; font-size: 38px; line-height: 1.05; color: var(--blue); }
.book p { margin: 0; color: var(--steel); }
.book form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field label, .field legend { display: block; font-weight: 700; font-size: 15px; margin-bottom: 6px; padding: 0; }
.field input, .field select { width: 100%; font: inherit; font-size: 17px; padding: 12px 14px; border: 2px solid var(--rule); border-radius: 2px; background: var(--paper); color: var(--ink); }
.field input:focus, .field select:focus { border-color: var(--blue); outline: none; background: var(--white); }
fieldset.field { border: 0; margin: 0; padding: 0; }
.full { grid-column: 1 / -1; }
.choice { display: flex; gap: 10px; }
.choice label { flex: 1; display: flex !important; margin: 0; align-items: center; justify-content: center; gap: 8px; border: 2px solid var(--rule); padding: 11px; font-weight: 600; cursor: pointer; background: var(--paper); }
.choice input { accent-color: var(--orange); width: auto !important; margin: 0; }
.choice label:has(input:checked) { border-color: var(--orange); background: #FFF3EB; }
.urgent { display: none; grid-column: 1 / -1; background: #FFF3EB; border-left: 5px solid var(--orange); padding: 12px 16px; font-weight: 600; }
.urgent.show { display: block; }
.urgent a { color: var(--orange-dark); }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-foot small { color: var(--steel); font-size: 14px; }
.status { grid-column: 1 / -1; display: none; padding: 12px 16px; background: #EAF1FA; font-weight: 600; color: var(--blue); }
.status.show { display: block; }

/* Sections */
section.block { padding: 96px 0; }
.kicker { display: block; font-size: 15px; font-weight: 700; color: var(--orange-dark); margin-bottom: 8px; }
.title { margin: 0 0 14px; font-size: clamp(34px, 4.2vw, 52px); line-height: 1.05; color: var(--blue); }
.intro { margin: 0 0 44px; color: var(--steel); max-width: 38em; }
.bp .title { color: var(--white); }
.bp .intro { color: #CFE0F3; }

/* Services as a spec list (not cards) */
.spec { border-top: 2px solid var(--ink); }
.spec a { display: grid; grid-template-columns: 1.1fr 1.6fr .6fr auto; gap: 24px; align-items: center; padding: 24px 6px; border-bottom: 1px solid var(--rule); text-decoration: none; transition: background .15s; }
.spec a:hover { background: var(--white); }
.spec h3 { margin: 0; font-size: 26px; color: var(--blue); }
.spec p { margin: 0; color: var(--steel); }
.spec .time { font-size: 15px; color: var(--steel); }
.spec .time strong { display: block; color: var(--ink); font-size: 16px; }
.spec .go { width: 44px; height: 44px; border: 2px solid var(--ink); border-radius: 50%; display: grid; place-items: center; }
.spec a:hover .go { background: var(--orange); border-color: var(--orange); color: #fff; }
.spec a.urgent-row h3 { color: var(--orange-dark); }

/* Process timeline */
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; counter-reset: s; }
.timeline::before { content: ""; position: absolute; top: 23px; left: 0; right: 0; border-top: 2px dashed var(--line); }
.timeline li { position: relative; padding-right: 28px; counter-increment: s; }
.timeline li::before { content: counter(s); position: relative; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue); border: 2px solid var(--line); color: var(--white); font-family: "Oswald", sans-serif; font-size: 22px; margin-bottom: 18px; }
.timeline h3 { margin: 0 0 8px; font-size: 24px; }
.timeline p { margin: 0; color: #CFE0F3; }

/* Warranty stamp + owner */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.stamp { width: 260px; height: 260px; margin: 0 auto; border: 5px double var(--orange); border-radius: 50%; display: grid; place-items: center; text-align: center; transform: rotate(-8deg); color: var(--orange-dark); background: var(--white); }
.stamp strong { display: block; font-family: "Oswald", sans-serif; font-size: 82px; line-height: .9; font-weight: 600; }
.stamp span { display: block; font-weight: 700; font-size: 17px; line-height: 1.2; max-width: 9em; margin: 6px auto 0; }
.ticks { list-style: none; padding: 0; margin: 22px 0 0; }
.ticks li { padding: 12px 0 12px 34px; border-bottom: 1px solid var(--rule); position: relative; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 19px; width: 14px; height: 8px; border-left: 3px solid var(--orange); border-bottom: 3px solid var(--orange); transform: rotate(-45deg); }
.owner { display: flex; align-items: center; gap: 16px; margin-top: 28px; }
.owner .initials { width: 58px; height: 58px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-family: "Oswald", sans-serif; font-size: 22px; }
.owner small { display: block; color: var(--steel); font-size: 14px; }

/* Reviews: one featured, two short */
.reviews { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: start; }
.quote { margin: 0; }
.quote.big blockquote { font-family: "Oswald", sans-serif; font-weight: 400; font-size: clamp(24px, 2.6vw, 32px); line-height: 1.3; margin: 0 0 18px; color: var(--blue); }
.quote.small { background: var(--white); border: 1px solid var(--rule); padding: 22px 24px; margin-bottom: 20px; }
.quote.small blockquote { margin: 0 0 10px; font-size: 18px; }
.quote figcaption { color: var(--steel); font-size: 15px; }
.stars { color: #E8A21A; letter-spacing: 2px; display: block; margin-bottom: 10px; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; margin-left: 8px; background: var(--rule); color: var(--steel); vertical-align: 2px; }

/* Areas + FAQ */
.areas { columns: 2; list-style: none; padding: 0; margin: 0 0 14px; }
.areas li { padding: 10px 0; border-bottom: 1px solid var(--rule); font-weight: 600; break-inside: avoid; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; font-weight: 700; font-size: 19px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; line-height: 1; color: var(--orange); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0 0 18px; color: var(--steel); }

/* Closing */
.closing .wrap { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; padding-top: 72px; padding-bottom: 72px; }
.closing h2 { margin: 0 0 8px; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.02; }
.closing p { margin: 0; color: #CFE0F3; }
.closing .big-phone { display: block; font-size: clamp(32px, 3.8vw, 46px); text-decoration: none; color: var(--white); margin-bottom: 12px; text-align: right; }
.closing .right { text-align: right; }

/* Service page */
.crumbs { font-size: 15px; color: #A9C3E1; margin-bottom: 16px; }
.crumbs a { color: #CFE0F3; }
.signs { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; border-top: 2px solid var(--ink); }
.signs li { padding: 18px 20px 18px 0; border-bottom: 1px solid var(--rule); font-weight: 600; display: flex; gap: 12px; }
.signs li::before { content: ""; flex: none; width: 10px; height: 10px; margin-top: 9px; background: var(--orange); transform: rotate(45deg); }
.cost { margin-top: 26px; padding: 20px 22px; background: var(--white); border-left: 5px solid var(--orange); }
.cost strong { display: block; color: var(--blue); margin-bottom: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips a { padding: 10px 16px; border: 2px solid var(--rule); text-decoration: none; font-weight: 600; background: var(--white); }
.chips a:hover { border-color: var(--orange); }
.emerg { background: var(--white); color: var(--ink); padding: 30px; border-top: 8px solid var(--orange); }
.emerg .big-phone { display: block; font-size: clamp(38px, 4vw, 52px); color: var(--blue); text-decoration: none; margin: 4px 0 16px; line-height: 1.1; }
.emerg ol { margin: 22px 0 0; padding-left: 22px; }
.emerg li { margin-bottom: 10px; }
.emerg .k { font-weight: 700; color: var(--orange-dark); margin: 0; }

footer { background: var(--ink); color: #A9B6C4; padding: 52px 0; font-size: 15px; }
footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
footer strong { display: block; color: var(--white); margin-bottom: 8px; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 6px; }
footer a { color: #A9B6C4; text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; }
footer .demo { margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }

.callbar { display: none; }
.mob { display: none; }

@media (max-width: 980px) {
  .site-head .wrap { grid-template-columns: auto 1fr; }
  .nav { display: none; }
  .head-call { justify-self: end; }
  .hero .wrap, .book .wrap, .split, .reviews { grid-template-columns: 1fr; }
  .spec a { grid-template-columns: 1fr auto; }
  .spec p, .spec .time { display: none; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .timeline::before { display: none; }
  .signs { grid-template-columns: 1fr 1fr; }
  footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .wrap { padding: 0 18px; }
  section.block { padding: 64px 0; }
  .site-head .wrap { min-height: 64px; }
  .brand-name { font-size: 20px; }
  .brand-sub, .head-call small, .head-call strong { display: none; }
  .hero .wrap { padding-top: 40px; padding-bottom: 48px; }
  .drawing { margin: 0 -8px; }
  .drawing figcaption span:last-child { display: none; }
  .hero-actions .btn { flex: 1 1 100%; }
  .book form { grid-template-columns: 1fr; }
  .timeline, .signs, footer .cols { grid-template-columns: 1fr; }
  .stamp { width: 200px; height: 200px; } .stamp strong { font-size: 64px; }
  .closing .wrap { grid-template-columns: 1fr; }
  .closing .right, .closing .big-phone { text-align: left; }
  .mob { display: inline-flex; }
  footer { padding-bottom: 110px; }
  .callbar { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--white); border-top: 1px solid var(--rule); }
  .callbar .btn { min-height: 50px; padding: 0 10px; font-size: 16px; }
}