/* Marathon Home Services — The Working Drawing (design option A, as picked).
   Warm drafting paper, ink linework, dimension ticks, title blocks,
   one oxide-red stamp accent reserved for actions. System fonts only. */

:root {
  --paper: #fbfaf7;
  --ink: #1c2733;
  --mut: #5d6675;
  --line: #e5e0d3;
  --line2: #cfc9ba;
  --red: #a83820;
  --redpale: #f6e9e4;
  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--paper); }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  padding: 14px;
}
::selection { background: var(--ink); color: var(--paper); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
svg { display: block; max-width: 100%; }

/* sheet frame around the whole page */
.sheet {
  border: 1px solid rgba(28, 39, 51, 0.42);
  min-height: calc(100vh - 28px);
  display: flex;
  flex-direction: column;
}

/* ---------------------------------------------------------------- text */
.cap {
  font-size: 10px;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  font-weight: 650;
  color: var(--mut);
}
.cap.ink { color: var(--ink); }
.fnote { font-size: 11.5px; color: var(--mut); }
.err { display: block; font-size: 12.5px; color: var(--red); font-weight: 600; margin-top: 8px; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-block;
  background: var(--red);
  color: #fdfcf9;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 13px 22px;
  text-align: center;
}
.btn:hover { background: #8f2f1a; }
.btn.big { font-size: 12px; padding: 16px 28px; }
.btn.blk { display: block; width: 100%; }
.btn2 {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 12px 20px;
  text-align: center;
}
.btn2:hover { background: var(--ink); color: var(--paper); }
.btn2.blk { display: block; width: 100%; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ---------------------------------------------------------------- dimension rule */
.dim { display: flex; align-items: center; gap: 14px; }
.dim .l { flex: 1; height: 1px; background: var(--ink); position: relative; }
.dim .l::before,
.dim .l::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 1px;
  height: 9px;
  background: var(--ink);
}
.dim .l::before { left: 0; }
.dim .l::after { right: 0; }
.dim .cap { color: var(--ink); }

/* ---------------------------------------------------------------- title block */
.tb {
  display: grid;
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
}
.tb > div { background: var(--paper); padding: 8px 12px; min-width: 0; }
.tb .k {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mut);
  font-weight: 650;
  margin-bottom: 2px;
}
.tb .v { font-size: 12.5px; font-weight: 600; }
.tb .v.num { font-variant-numeric: tabular-nums; }
.tb .v.soft { font-weight: 500; font-size: 12px; }
.tb .span2 { grid-column: span 2; }
.tb .spanall { grid-column: 1 / -1; }
.tb.two { grid-template-columns: 1fr 1fr; }

/* ---------------------------------------------------------------- stamp, rev */
.stamp {
  display: inline-block;
  transform: rotate(-4deg);
  border: 2px solid var(--red);
  border-radius: 4px;
  padding: 9px 16px;
  position: relative;
  color: var(--red);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 750;
}
.stamp::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid var(--red);
  border-radius: 2px;
}
.stamp.big { font-size: 17px; padding: 13px 22px; }
.stamp.sm { font-size: 9px; padding: 5px 9px; }
.revb {
  display: inline-flex;
  width: 20px;
  height: 20px;
  border: 1.4px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font-size: 10.5px;
  font-weight: 750;
  align-items: center;
  justify-content: center;
  flex: none;
}

/* ---------------------------------------------------------------- drafting grid */
.gridbg {
  background-image:
    repeating-linear-gradient(to right, rgba(28, 39, 51, 0.05) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, rgba(28, 39, 51, 0.05) 0 1px, transparent 1px 48px);
}

/* ---------------------------------------------------------------- header */
.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 46px;
  border-bottom: 1px solid var(--ink);
  position: relative;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand svg { width: 34px; height: 34px; flex: none; }
.bname { font-size: 17px; font-weight: 750; letter-spacing: 0.06em; line-height: 1.1; }
.bsub { font-size: 8.5px; letter-spacing: 0.22em; color: var(--mut); font-weight: 650; margin-top: 2px; }
.nav { display: flex; gap: 30px; }
.nav a { font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 650; }
.nav a:hover { color: var(--red); }
.hcta { display: flex; align-items: center; gap: 20px; }
.hphone { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }

.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.burger { display: none; cursor: pointer; padding: 4px; }
.burger svg { width: 22px; height: 18px; }
.mnav { display: none; width: 100%; border-top: 1px solid var(--line2); padding-top: 12px; }
.mnav a {
  display: block;
  padding: 11px 2px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 650;
  border-bottom: 1px solid var(--line);
}
.mnav a:last-child { border-bottom: 0; }
.site-head:has(#mnav-t:checked) .mnav { display: block; }

/* ---------------------------------------------------------------- layout */
.pad { padding-left: 60px; padding-right: 60px; }
.sec { margin-top: 54px; }
.grow { flex: 1; }

/* hero */
.hero {
  display: flex;
  gap: 52px;
  align-items: center;
  padding: 64px 60px 56px;
}
.hero-copy { max-width: 600px; flex: 1 1 46%; }
.hero-copy .cap { margin-bottom: 16px; }
.h1 {
  font-size: clamp(27px, 4.2vw, 46px);
  line-height: 1.08;
  font-weight: 750;
  letter-spacing: -0.028em;
}
.hero-copy p {
  font-size: 16.5px;
  color: var(--mut);
  margin: 22px 0 30px;
  max-width: 46ch;
}
.hero-cta { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-cta .or { font-size: 13px; color: var(--mut); }
.hero-cta .or b { color: var(--ink); font-variant-numeric: tabular-nums; }
.hero-art { flex: 1 1 40%; min-width: 260px; }

/* services grid */
.svc {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
  margin-top: 22px;
}
.svc > a, .svc > div { background: var(--paper); padding: 24px 22px 20px; min-height: 172px; display: block; }
.svc > a:hover .nm { color: var(--red); }
.svc .nm { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; margin: 12px 0 5px; }
.svc p { font-size: 12.5px; color: var(--mut); line-height: 1.45; }
.svc .sht { font-size: 9px; letter-spacing: 0.16em; color: var(--mut); font-weight: 650; margin-top: 12px; }
.svc svg { width: 30px; height: 30px; }
.svc .cta-cell { display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.svc .cta-cell .lead { font-size: 15px; font-weight: 700; line-height: 1.35; }
.svc .cta-cell .btn2 { align-self: flex-start; }

/* reviews */
.rvw-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 22px; }
.rvw { border: 1px solid var(--line2); border-radius: 2px; padding: 20px 22px; background: var(--paper); }
.rvw p { font-size: 13.5px; line-height: 1.55; margin: 10px 0 12px; }
.rvw .who { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; }
.rvw .who span { color: var(--mut); font-weight: 600; }

/* service area */
.area { display: flex; gap: 44px; margin-top: 24px; align-items: center; }
.area-copy { width: 330px; flex: none; }
.h2 { font-size: 24px; font-weight: 750; letter-spacing: -0.02em; line-height: 1.15; }
.area-copy p { font-size: 13.5px; color: var(--mut); margin-top: 12px; }
.area-copy .towns { font-size: 12.5px; margin-top: 12px; font-weight: 600; color: var(--ink); }
.area-map { flex: 1; min-width: 0; }

/* financing */
.fin { display: flex; gap: 46px; margin-top: 26px; align-items: center; }
.fin-copy { flex: 1; }
.fin-copy .stamp { margin-bottom: 20px; }
.fin-copy .h2b { font-size: 27px; font-weight: 750; letter-spacing: -0.02em; line-height: 1.2; }
.fin-copy p { font-size: 14px; color: var(--mut); margin: 12px 0 22px; max-width: 52ch; }
.fin-plan { width: 340px; flex: none; }
.fin-plan .fnote { margin-top: 8px; display: block; }

/* footer */
.footer { padding: 0 60px 34px; margin-top: auto; }
.footer .tb { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; margin-top: 50px; }
.foot-legal { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.foot-legal .lic { font-size: 12px; font-weight: 600; }

/* ---------------------------------------------------------------- service pages */
.crumbs { display: flex; align-items: center; gap: 12px; padding-top: 36px; flex-wrap: wrap; }
.svc-hero { display: flex; gap: 54px; margin-top: 20px; }
.svc-main { flex: 1; min-width: 0; }
.svc-main .h1 { font-size: clamp(30px, 4vw, 46px); }
.svc-main .intro { font-size: 15.5px; color: var(--mut); margin: 14px 0 24px; max-width: 50ch; }
.bullets { display: grid; gap: 10px; max-width: 470px; }
.bullets .b { display: flex; gap: 12px; align-items: baseline; font-size: 14px; }
.bullets .sq { width: 9px; height: 9px; background: var(--ink); flex: none; position: relative; top: 1px; }
.specs { margin-top: 28px; }
.specs .cap { margin-bottom: 12px; display: block; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; max-width: 520px; }
.chip-static {
  display: inline-block;
  border: 1px solid var(--line2);
  border-radius: 2px;
  padding: 8px 13px;
  font-size: 12.5px;
  font-weight: 500;
}
.svc-art { width: 420px; flex: none; }
.note {
  border: 1px dashed var(--mut);
  border-radius: 2px;
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--mut);
  max-width: 470px;
  margin-top: 26px;
}
.cta-band {
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 28px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 44px;
}
.cta-band .t { font-size: 22px; font-weight: 750; letter-spacing: -0.02em; }
.cta-band .fnote { margin-top: 4px; display: block; }
.cta-band .act { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.svc-foot { padding-bottom: 34px; }
.svc-foot .tb { grid-template-columns: 2fr 1fr 1fr; margin-top: 18px; }

/* ---------------------------------------------------------------- estimate flow */
.est-wrap { max-width: 640px; width: 100%; margin-left: auto; margin-right: auto; padding: 0 18px 40px; }
.est-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--ink);
}
.est-head .close { font-size: 20px; line-height: 1; padding: 2px 8px; }
.est-head .back { font-size: 14px; }
.est-title { letter-spacing: 0.19em; }
.pbar { display: flex; gap: 5px; margin-top: 10px; }
.pbar span { flex: 1; height: 3px; background: var(--line2); }
.pbar span.on { background: var(--red); }
.est-body { padding-top: 22px; }
.q { margin-top: 26px; }
.q > .cap { display: block; margin-bottom: 10px; }

/* chips (multi + single) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
label.chipx {
  display: inline-block;
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
}
label.chipx:has(input:checked) { background: var(--ink); color: var(--paper); }
label.chipx input { position: absolute; opacity: 0; pointer-events: none; }

/* option rows */
.optrow { display: block; }
label.opt {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line2);
  border-radius: 2px;
  padding: 13px 14px;
  font-size: 14px;
  margin-top: 8px;
  cursor: pointer;
  position: relative;
}
label.opt .bx { width: 14px; height: 14px; border: 1.4px solid var(--ink); flex: none; }
label.opt:has(input:checked) {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
  font-weight: 600;
}
label.opt:has(input:checked) .bx {
  background: var(--ink);
  box-shadow: inset 0 0 0 2.5px var(--paper);
}
label.opt input { position: absolute; opacity: 0; pointer-events: none; }

/* segmented control */
.seg { display: flex; border: 1px solid var(--ink); border-radius: 2px; overflow: hidden; }
label.segi {
  flex: 1;
  text-align: center;
  padding: 11px 8px;
  font-size: 10.5px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 700;
  border-left: 1px solid var(--ink);
  cursor: pointer;
  position: relative;
}
label.segi:first-child { border-left: 0; }
label.segi:has(input:checked) { background: var(--ink); color: var(--paper); }
label.segi input { position: absolute; opacity: 0; pointer-events: none; }

/* investment reveal: only when "No" is picked */
.invest { display: none; }
.q:has(input[value="no"]:checked) .invest { display: block; margin-top: 10px; }
label.invest-l {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line2);
  border-radius: 2px;
  padding: 13px 14px;
  font-size: 13.5px;
  cursor: pointer;
  position: relative;
}
label.invest-l .bx { width: 14px; height: 14px; border: 1.4px solid var(--ink); flex: none; }
label.invest-l:has(input:checked) { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); font-weight: 600; }
label.invest-l:has(input:checked) .bx { background: var(--ink); box-shadow: inset 0 0 0 2.5px var(--paper); }
label.invest-l input { position: absolute; opacity: 0; pointer-events: none; }

/* text inputs */
.ti {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line2);
  background: transparent;
  padding: 10px 2px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  border-radius: 0;
}
.ti:focus { outline: none; border-bottom-color: var(--ink); }
.ti::placeholder { color: var(--mut); }
select.ti { appearance: none; cursor: pointer; }
.f2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }

/* financing card (step 3) */
.fincard { border: 1px solid var(--ink); border-radius: 2px; padding: 16px; margin-top: 22px; }
.fincard .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fincard p { font-size: 13px; color: var(--mut); margin: 10px 0 14px; }
.fincard .choice { display: grid; gap: 8px; }
.skip-note { text-align: center; margin-top: 12px; }

/* slot picker */
.slotday { margin-top: 14px; }
.slotday .cap { display: block; margin-bottom: 8px; }

.est-submit { margin-top: 28px; }
.est-foot { text-align: center; margin-top: 12px; }
.est-foot b { color: var(--ink); }

/* ---------------------------------------------------------------- confirmation */
.conf-hero { text-align: center; padding: 40px 18px 30px; }
.conf-hero .h1c { font-size: clamp(26px, 4vw, 34px); font-weight: 750; letter-spacing: -0.024em; margin-top: 24px; }
.conf-hero p { font-size: 14px; color: var(--mut); margin-top: 8px; }
.conf-body { padding-top: 4px; }
.conf-body .tb { grid-template-columns: 1fr 1fr; text-align: left; }
.next-h { margin: 24px 0 6px; display: block; }
.apt { display: flex; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.apt:last-of-type { border-bottom: 0; }
.apt .tm {
  width: 52px;
  flex: none;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
  border-right: 1px solid var(--ink);
}
.apt .nm { font-size: 13.5px; font-weight: 700; }
.apt .dt { font-size: 12px; color: var(--mut); }
.conf-cal { margin-top: 16px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .pad, .footer { padding-left: 34px; padding-right: 34px; }
  .hero { padding: 48px 34px 44px; }
  .site-head { padding: 18px 34px; }
  .svc { grid-template-columns: repeat(2, 1fr); }
  .svc-art { width: 320px; }
}

@media (max-width: 980px) {
  .nav { display: none; }
  .burger { display: block; }
  .hero { flex-direction: column; align-items: flex-start; gap: 34px; }
  .hero-art { width: 100%; }
  .area { flex-direction: column; align-items: flex-start; }
  .area-copy { width: auto; }
  .area-map { width: 100%; }
  .fin { flex-direction: column; align-items: flex-start; }
  .fin-plan { width: 100%; max-width: 420px; }
  .svc-hero { flex-direction: column; }
  .svc-art { width: 100%; max-width: 420px; }
  .rvw-grid { grid-template-columns: 1fr; }
  .footer .tb { grid-template-columns: 1fr 1fr; }
  .tb .span2 { grid-column: auto; }
}

@media (max-width: 640px) {
  body { padding: 8px; }
  .sheet { min-height: calc(100vh - 16px); }
  .pad, .footer { padding-left: 18px; padding-right: 18px; }
  .hero { padding: 34px 18px 30px; }
  .site-head { padding: 14px 18px; gap: 12px; }
  .hcta .btn { display: none; }
  .bname { font-size: 14px; }
  .bsub { font-size: 7px; }
  .brand svg { width: 24px; height: 24px; }
  .sec { margin-top: 40px; }
  .svc { grid-template-columns: 1fr; }
  .svc > a, .svc > div { min-height: 0; padding: 18px; }
  .cta-band { padding: 20px 18px; }
  .footer .tb { grid-template-columns: 1fr; }
  .svc-foot .tb { grid-template-columns: 1fr; }
  .conf-body .tb { grid-template-columns: 1fr 1fr; }
  .f2 { grid-template-columns: 1fr; }
  .fin-plan .tb { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
  .hphone { font-size: 12.5px; }
  .hero-cta .btn.big { width: 100%; }
  label.chipx { padding: 9px 11px; font-size: 12.5px; }
  label.segi { font-size: 9px; letter-spacing: 0.07em; padding: 10px 4px; }
}