:root {
  --ink: #0d2530;
  --ink-2: #153845;
  --paper: #f7f4ed;
  --white: #ffffff;
  --mist: #edf3f1;
  --line: rgba(13, 37, 48, 0.14);
  --muted: #5d7078;
  --teal: #16a6b6;
  --teal-dark: #0a7e8e;
  --copper: #c8754c;
  --green: #0d7c64;
  --shadow: 0 24px 70px rgba(11, 34, 43, 0.13);
  --radius-lg: 28px;
  --radius-md: 18px;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

a { color: inherit; }
svg { display: block; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: #fff; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 244, 237, .92);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; line-height: 1.05; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; background: var(--ink); border-radius: 13px; transform: rotate(-2deg); }
.brand-mark svg { width: 27px; fill: #fff; }
.brand strong, .brand small { display: block; }
.brand strong { font: 800 15px/1.05 "Manrope", sans-serif; letter-spacing: -.02em; }
.brand small { margin-top: 4px; color: var(--muted); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
.desktop-nav { display: flex; gap: 30px; }
.desktop-nav a { color: #314c57; text-decoration: none; font-size: 14px; font-weight: 700; }
.desktop-nav a:hover { color: var(--teal-dark); }
.header-call { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.call-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--teal); }
.call-icon svg, .button svg, .callout-icon svg { width: 20px; fill: white; }
.header-call small, .header-call strong { display: block; }
.header-call small { color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.header-call strong { font: 800 16px "Manrope", sans-serif; }

.hero { padding: 76px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 70px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--teal-dark); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 2px; background: currentColor; }
.eyebrow.light { color: #80dae3; }
h1, h2, h3 { font-family: "Manrope", sans-serif; letter-spacing: -.045em; }
h1 { max-width: 720px; margin: 0; font-size: clamp(46px, 6vw, 76px); line-height: 1.02; }
.hero-lede { max-width: 660px; margin: 28px 0 0; color: #45606b; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 24px; border: 1px solid transparent; border-radius: 12px; text-decoration: none; font-weight: 800; transition: .2s ease; }
.button svg { width: 21px; }
.button-primary { color: white; background: var(--ink); box-shadow: 0 13px 24px rgba(13, 37, 48, .18); }
.button-primary:hover { transform: translateY(-2px); background: var(--ink-2); }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.56); }
.button-secondary:hover { background: #fff; transform: translateY(-2px); }
.call-note { max-width: 620px; margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 38px; border: 1px solid var(--line); border-radius: 15px; background: var(--line); overflow: hidden; }
.trust-strip div { min-height: 94px; padding: 18px; background: rgba(255,255,255,.62); }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { font-size: 14px; }
.trust-strip span { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.4; }

.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; width: 170px; height: 170px; right: -60px; top: -45px; border: 1px solid rgba(13,37,48,.18); border-radius: 50%; }
.hero-visual::after { content: ""; position: absolute; width: 62px; height: 62px; left: -24px; bottom: 80px; background: var(--copper); border-radius: 50%; z-index: -1; }
.visual-frame { position: relative; padding: 16px; border: 1px solid rgba(13,37,48,.13); border-radius: 32px; background: rgba(255,255,255,.74); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.visual-topline { display: flex; align-items: center; justify-content: space-between; padding: 7px 5px 15px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.status { display: flex; align-items: center; gap: 6px; color: var(--green); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(13,124,100,.12); }
.pipe-illustration { width: 100%; border-radius: 24px; }
.visual-callout { position: absolute; left: -26px; right: 30px; bottom: -26px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; background: var(--ink); color: white; border-radius: 16px; box-shadow: 0 16px 32px rgba(13,37,48,.24); }
.callout-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--teal); flex: 0 0 auto; }
.visual-callout small, .visual-callout strong { display: block; }
.visual-callout small { color: #a8bbc2; font-size: 11px; }
.visual-callout strong { margin-top: 2px; font: 800 21px "Manrope", sans-serif; }

.service-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #efeae1; }
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.band-grid div { padding: 23px 18px; border-right: 1px solid var(--line); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.band-grid div:last-child { border-right: 0; }
.band-grid span { margin-right: 9px; color: var(--copper); font-family: "Manrope", sans-serif; }

.section { padding: 112px 0; }
.section-heading h2, .process h2, .homeowner-check h2, .questions h2, .final-cta h2 { margin: 0; font-size: clamp(38px, 4.5vw, 58px); line-height: 1.08; }
.split-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; }
.split-heading > p { margin: 0 0 8px; color: var(--muted); font-size: 16px; }
.service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 56px; }
.service-card { grid-column: span 2; min-height: 330px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.58); transition: .2s ease; }
.service-card:hover { transform: translateY(-4px); background: #fff; box-shadow: 0 18px 40px rgba(13,37,48,.08); }
.service-card.featured { grid-column: span 4; color: #fff; background: var(--ink); border-color: var(--ink); }
.service-number { color: #81939a; font: 800 12px "Manrope", sans-serif; letter-spacing: .16em; }
.featured .service-number { color: #86a0aa; }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-top: 28px; border-radius: 14px; background: #dceae6; }
.service-icon svg { width: 27px; fill: var(--ink); }
.featured .service-icon { background: var(--teal); }
.featured .service-icon svg { fill: #fff; }
.service-card h3 { margin: 24px 0 0; font-size: 24px; line-height: 1.2; }
.service-card p { margin: 14px 0 0; color: var(--muted); font-size: 15px; }
.featured p { max-width: 520px; color: #b7c7cc; }
.service-card a { margin-top: auto; padding-top: 24px; color: #80dae3; font-weight: 800; text-decoration: none; }

.process { color: white; background: var(--ink); }
.process-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 90px; }
.process-copy p:not(.eyebrow) { max-width: 540px; color: #abc0c8; font-size: 17px; }
.button-light { margin-top: 20px; color: var(--ink); background: white; }
.button-light:hover { transform: translateY(-2px); }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.15); }
.steps li { display: grid; grid-template-columns: 76px 1fr; gap: 22px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.steps > li > span { color: #80dae3; font: 800 13px "Manrope", sans-serif; }
.steps h3 { margin: 0; font-size: 23px; }
.steps p { margin: 8px 0 0; color: #abc0c8; }

.check-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.check-list { border-top: 1px solid var(--line); }
.check-list div { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.check-list i { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--green); font-style: normal; font-size: 13px; }
.check-list .not-for { color: #7d4b38; }
.check-list .not-for i { background: var(--copper); }

.questions { background: #ece7de; }
.questions-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.question-intro > p:last-child { color: var(--muted); }
.accordion details { border-top: 1px solid rgba(13,37,48,.18); }
.accordion details:last-child { border-bottom: 1px solid rgba(13,37,48,.18); }
.accordion summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; font: 800 18px "Manrope", sans-serif; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { position: relative; width: 24px; height: 24px; flex: 0 0 auto; }
.accordion summary span::before, .accordion summary span::after { content: ""; position: absolute; top: 11px; left: 4px; width: 16px; height: 2px; background: var(--ink); }
.accordion summary span::after { transform: rotate(90deg); transition: .2s ease; }
.accordion details[open] summary span::after { transform: rotate(0); }
.accordion details p { max-width: 690px; margin: -8px 40px 24px 0; color: var(--muted); }

.final-cta { padding: 88px 0; background: var(--paper); }
.final-card { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; padding: 48px; color: white; background: var(--ink); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.final-card p:not(.eyebrow) { max-width: 620px; margin-bottom: 0; color: #abc0c8; }
.final-number { min-width: 330px; display: block; padding: 26px; text-decoration: none; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(255,255,255,.06); }
.final-number small, .final-number strong, .final-number span { display: block; }
.final-number small { color: #abc0c8; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.final-number strong { margin-top: 7px; font: 800 30px "Manrope", sans-serif; }
.final-number span { margin-top: 16px; color: #80dae3; font-weight: 800; }

.site-footer { padding: 54px 0 32px; color: #c2d0d5; background: #091b22; }
.footer-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand-mark { background: white; }
.footer-brand .brand-mark svg { fill: var(--ink); }
.footer-brand strong { color: white; }
.footer-brand small { color: #91a7af; }
.footer-contact { text-align: right; }
.footer-contact span, .footer-contact a { display: block; }
.footer-contact span { font-size: 12px; color: #91a7af; }
.footer-contact a { color: white; font: 800 21px "Manrope", sans-serif; text-decoration: none; }
.disclaimer { padding: 30px 0; color: #91a7af; font-size: 12px; line-height: 1.75; }
.disclaimer strong { color: #d7e1e4; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: #728991; font-size: 12px; }
.mobile-call-bar { display: none; }

@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .hero-grid, .process-grid, .check-grid, .questions-grid { grid-template-columns: 1fr; gap: 58px; }
  .hero { padding-top: 58px; }
  .hero-copy { max-width: 780px; }
  .hero-visual { max-width: 720px; }
  .split-heading { grid-template-columns: 1fr; gap: 22px; }
  .service-card { grid-column: span 3; }
  .service-card.featured { grid-column: span 6; }
  .final-card { grid-template-columns: 1fr; }
  .final-number { min-width: 0; }
}

@media (max-width: 720px) {
  :root { --shell: min(100% - 28px, 1180px); }
  body { padding-bottom: 76px; }
  .site-header { position: relative; }
  .header-inner { min-height: 72px; }
  .header-call { display: none; }
  .brand-mark { width: 40px; height: 40px; }
  .hero { padding: 42px 0 58px; }
  h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-lede { font-size: 17px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div { min-height: 0; }
  .visual-frame { padding: 10px; border-radius: 24px; transform: none; }
  .visual-callout { left: 12px; right: 12px; bottom: -34px; }
  .pipe-illustration { border-radius: 18px; }
  .service-band { margin-top: 20px; }
  .band-grid { grid-template-columns: 1fr 1fr; }
  .band-grid div:nth-child(2) { border-right: 0; }
  .band-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .section-heading h2, .process h2, .homeowner-check h2, .questions h2, .final-cta h2 { font-size: 38px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card.featured { grid-column: auto; min-height: 0; }
  .steps li { grid-template-columns: 50px 1fr; }
  .final-card { padding: 30px 24px; }
  .final-number strong { font-size: 26px; }
  .footer-top, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-contact { text-align: left; }
  .mobile-call-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 14px; color: white; background: var(--ink); border-top: 1px solid rgba(255,255,255,.14); box-shadow: 0 -12px 30px rgba(0,0,0,.18); }
  .mobile-call-bar small, .mobile-call-bar strong { display: block; }
  .mobile-call-bar small { color: #abc0c8; font-size: 10px; }
  .mobile-call-bar strong { font: 800 17px "Manrope", sans-serif; }
  .mobile-call-bar a { padding: 12px 17px; color: white; background: var(--teal); border-radius: 10px; text-decoration: none; font-weight: 800; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}