/* =========================================================
   Austin Balcony Cleaning — v2 "spec sheet" system
   Brand Guide v2.0 palette · engineering-grade restraint
   Rules: 0 radius, no shadows, hairline dividers, tiny-caps
   labels only (per brand guide badge-label exception),
   sentence-case headlines, Sky reserved for primary actions.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:      #1F2E3D;
  --ink-70:   rgba(31,46,61,.72);  /* body copy      — 5.61:1 on white */
  --ink-45:   rgba(31,46,61,.66);  /* labels & meta  — 4.69:1 on white */
  --sky:      #378ADD;             /* 3.59:1 — non-text only: rules, focus rings, fills */
  --sky-deep: #215f9e;             /* 6.57:1 — any blue carrying text */
  --sky-deeper:#1a4d80;            /* 8.69:1 — pressed / hover state of the above */
  --powder:   #B9DCF6;
  --ice:      #EAF4FC;
  --mint:     #6FD3A9;
  --mint-deep:#1c8560;
  --white:    #FFFFFF;

  --hair:     1px solid rgba(31,46,61,.14);
  --hair-dk:  1px solid rgba(255,255,255,.18);

  --font-d:   'Archivo','Work Sans',sans-serif;
  --font-b:   'Inter','Roboto',sans-serif;
  --fs-label: .72rem;    /* tiny-caps label size, used by every label-like role */
  --maxw:     1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html:focus-within{ scroll-behavior:auto; }

body{
  margin:0;
  font-family:var(--font-b);
  font-size:16px;
  line-height:1.5;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-d);
  color:var(--ink);
  margin:0 0 .45em;
  letter-spacing:-0.02em;
}
h1{ font-weight:700; font-size:clamp(2.5rem,6vw,4.1rem); line-height:1.02; }
h2{ font-weight:700; font-size:clamp(1.65rem,3.2vw,2.35rem); line-height:1.08; }
h3{ font-weight:600; font-size:1.12rem; letter-spacing:-0.01em; }
h4{ font-weight:600; font-size:.98rem; letter-spacing:0; }

p{ margin:0 0 1em; color:var(--ink-70); max-width:62ch; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; }
li{ list-style:none; }

a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-color:rgba(55,138,221,.65);
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
a:hover{ color:var(--sky-deep); }

a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--sky);
  outline-offset:2px;
}

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

/* ---------- skip link ---------- */
.skip-link{
  position:fixed; left:-9999px; top:0; z-index:300;
  background:var(--white); color:var(--ink);
  border:1px solid var(--ink); padding:12px 18px;
  font-family:var(--font-b); font-weight:600; font-size:.92rem;
  text-decoration:none;
}
.skip-link:focus{ left:12px; top:12px; }
main:focus{ outline:none; }

/* ---------- primitives ---------- */
.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:64px 0; border-top:var(--hair); }
.section.no-rule{ border-top:none; }
@media (max-width:720px){ .section{ padding:44px 0; } }

.label{
  display:block;
  font-family:var(--font-b);
  font-size:var(--fs-label);
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-45);
  margin-bottom:14px;
}
.label.accent{ color:var(--sky-deep); }
.bg-ink .label{ color:rgba(255,255,255,.55); }

.lede{ font-size:1.06rem; color:var(--ink-70); }

.bg-ink{ background:var(--ink); color:var(--white); }
.bg-ink h1,.bg-ink h2,.bg-ink h3,.bg-ink h4{ color:var(--white); }
.bg-ink p{ color:rgba(255,255,255,.75); }
.bg-ink a{ color:var(--white); text-decoration-color:rgba(185,220,246,.6); }
.bg-ink a:hover{ color:var(--powder); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-b); font-weight:600; font-size:.92rem;
  padding:13px 26px;
  border:1px solid var(--ink);
  background:transparent; color:var(--ink);
  text-decoration:none; cursor:pointer;
  transition:background .12s ease,color .12s ease,border-color .12s ease;
  white-space:nowrap;
}
.btn:hover{ background:var(--ink); color:var(--white); }
.btn-primary{ background:var(--sky-deep); border-color:var(--sky-deep); color:var(--white); }
.btn-primary:hover{ background:var(--sky-deeper); border-color:var(--sky-deeper); color:var(--white); }
.btn-ink{ background:var(--ink); color:var(--white); }
.btn-ink:hover{ background:#121e2a; }
.btn-light{ border-color:rgba(255,255,255,.6); color:var(--white); }
.btn-light:hover{ background:var(--white); color:var(--ink); border-color:var(--white); }
.btn-lg{ padding:15px 32px; font-size:.98rem; }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }
.btn-row{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:200;
  background:var(--white);
  border-bottom:var(--hair);
}
.header-inner{
  max-width:var(--maxw); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 24px; height:68px; gap:16px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-d); font-weight:700; font-size:1rem;
  color:var(--ink); text-decoration:none; letter-spacing:-0.01em;
}
.brand img{ width:40px; height:40px; }

.main-nav{ display:flex; align-items:center; gap:26px; }
.main-nav a{
  font-size:.88rem; font-weight:500; color:var(--ink);
  text-decoration:none; padding:6px 0;
  border-bottom:2px solid transparent;
}
.main-nav a:hover{ color:var(--sky-deep); }
.main-nav a.is-active{ color:var(--sky-deep); border-bottom-color:var(--sky); }

.header-cta{ display:flex; align-items:center; gap:18px; }
.header-phone{
  font-family:var(--font-d); font-weight:600; font-size:.9rem;
  color:var(--ink); text-decoration:none; letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
}
.header-phone:hover{ color:var(--sky-deep); }
.header-cta .btn{ padding:9px 18px; font-size:.85rem; }

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  width:42px; height:42px; align-items:center; justify-content:center; padding:8px;
}
.nav-toggle svg{ width:22px; height:22px; }

@media (max-width:960px){
  .main-nav{
    position:fixed; inset:68px 0 0 0; background:var(--white);
    flex-direction:column; align-items:stretch; gap:0; padding:8px 24px;
    transform:translateX(100%); transition:transform .2s ease; overflow-y:auto;
  }
  .main-nav.is-open{ transform:translateX(0); }
  .main-nav a{ padding:16px 0; border-bottom:var(--hair); font-size:1rem; }
  .main-nav a.is-active{ border-bottom:var(--hair); }
  .header-phone{ display:none; }
  .nav-toggle{ display:inline-flex; }
}

/* ---------- rail divider (logo-derived motif) ---------- */
.rail-divider{ width:100%; overflow:hidden; line-height:0; }
.rail-divider svg{ width:100%; height:26px; display:block; }

/* ---------- data strip ---------- */
.data-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:var(--hair); border-bottom:var(--hair);
}
.data-strip > div{
  padding:26px 22px;
  border-left:var(--hair);
}
.data-strip > div:first-child{ border-left:none; }
.data-strip .num{
  font-family:var(--font-d); font-weight:700;
  font-size:clamp(1.7rem,3.4vw,2.5rem); line-height:1;
  letter-spacing:-0.02em; font-variant-numeric:tabular-nums;
  margin-bottom:8px;
}
.data-strip .label{ margin-bottom:0; }
@media (max-width:820px){
  .data-strip{ grid-template-columns:1fr 1fr; }
  .data-strip > div:nth-child(3){ border-left:none; }
  .data-strip > div:nth-child(n+3){ border-top:var(--hair); }
}
@media (max-width:420px){
  .data-strip > div{ padding:20px 16px; }
}

/* ---------- ruled column grids (card replacement) ---------- */
.rule-grid{ display:grid; border-top:var(--hair); }
.rule-grid-2{ grid-template-columns:1fr 1fr; }
.rule-grid-3{ grid-template-columns:repeat(3,1fr); }
.rule-grid-4{ grid-template-columns:repeat(4,1fr); }
.rule-grid > div{
  padding:28px 24px 28px 0;
  border-bottom:var(--hair);
}
.rule-grid > div + div{ padding-left:24px; border-left:var(--hair); }
@media (max-width:860px){
  .rule-grid-3,.rule-grid-4{ grid-template-columns:1fr 1fr; }
  .rule-grid-3 > div:nth-child(odd),
  .rule-grid-4 > div:nth-child(odd){ border-left:none; padding-left:0; }
  .rule-grid-3 > div:nth-child(even),
  .rule-grid-4 > div:nth-child(even){ padding-left:24px; }
}
@media (max-width:560px){
  .rule-grid-2,.rule-grid-3,.rule-grid-4{ grid-template-columns:1fr; }
  .rule-grid > div{ border-left:none !important; padding-left:0 !important; padding-right:0; }
}

/* ---------- numbered process rows ---------- */
.proc{ border-top:var(--hair); }
.proc-row{
  display:grid; grid-template-columns:88px 240px 1fr; gap:24px;
  padding:26px 0; border-bottom:var(--hair);
}
.proc-num{
  font-family:var(--font-d); font-weight:700; font-size:1.5rem;
  letter-spacing:-0.01em; color:var(--ink-45); line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.proc-row h3{ margin:0; line-height:1.3; }
.proc-row p{ margin:0; }
@media (max-width:760px){
  .proc-row{ grid-template-columns:56px 1fr; }
  .proc-row p{ grid-column:2; }
}

/* ---------- spec table ---------- */
.spec-wrap{ overflow-x:auto; }
table.spec{
  width:100%; border-collapse:collapse; min-width:640px;
  border-top:var(--hair);
}
table.spec th{
  font-family:var(--font-b); font-size:var(--fs-label); font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink-45);
  text-align:left; padding:12px 18px 12px 0;
  border-bottom:var(--hair);
}
table.spec td{
  padding:18px 18px 18px 0; border-bottom:var(--hair);
  vertical-align:top; font-size:.94rem; color:var(--ink-70);
}
table.spec td:first-child{
  font-family:var(--font-d); font-weight:600; color:var(--ink); font-size:1rem;
  white-space:nowrap;
}
table.spec .qty{ font-variant-numeric:tabular-nums; white-space:nowrap; color:var(--ink); }

/* ---------- ruled definition rows (credentials, add-ons) ---------- */
.def-rows{ border-top:var(--hair); }
.def-row{
  display:grid; grid-template-columns:280px 1fr; gap:24px;
  padding:20px 0; border-bottom:var(--hair);
}
.def-row dt,.def-row .dt{
  font-family:var(--font-d); font-weight:600; font-size:.98rem; color:var(--ink); margin:0;
}
.def-row dd,.def-row .dd{ margin:0; color:var(--ink-70); font-size:.94rem; }
@media (max-width:680px){ .def-row{ grid-template-columns:1fr; gap:6px; } }

/* ---------- check / cross lists ---------- */
.mark-list li{
  display:flex; gap:12px; align-items:baseline;
  padding:10px 0; border-bottom:var(--hair); font-size:.94rem; color:var(--ink);
}
.mark-list li:first-child{ border-top:var(--hair); }
.mark-list .mk{
  font-family:var(--font-d); font-weight:700; flex:none; width:16px;
}
.mark-list .mk.ok{ color:var(--mint-deep); }
.mark-list .mk.no{ color:var(--ink-45); }

/* ---------- before / after pairs ---------- */
.ba-set{ display:grid; gap:34px; margin-top:30px; }
.ba-pair{ margin:0; }
.ba-shots{ display:grid; grid-template-columns:1fr 1fr; border:var(--hair); }
.ba-shot{ position:relative; }
.ba-shot + .ba-shot{ border-left:var(--hair); }
/* source frames are portrait 3:4; a square crop biased slightly high keeps the
   floor and railing in shot while dropping the photographer's feet */
.ba-shot img{ display:block; width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; object-position:center 42%; }
/* Keep the box squarer than the 3:4 source at every width. A 3/4 box would match
   the source exactly, leaving no overflow for object-position to crop — which is
   what let the photographer's feet sit in frame at the bottom on small screens. */
@media (max-width:560px){ .ba-shot img{ aspect-ratio:1/1; } }
/* the deck pair is framed higher than the concrete ones — bias the crop down so
   the decking fills the shot instead of the railing and skyline */
.ba-pair--deck .ba-shot img{ object-position:center 62%; }
.ba-tag{
  position:absolute; top:0; left:0;
  font-family:var(--font-b); font-size:var(--fs-label); font-weight:600;
  letter-spacing:.14em; text-transform:uppercase;
  background:var(--white); color:var(--ink);
  padding:7px 12px; border-right:var(--hair); border-bottom:var(--hair);
}
@media (max-width:560px){ .ba-tag{ padding:5px 8px; letter-spacing:.1em; } }

/* ---------- schematic figure ---------- */
.schematic{ border:var(--hair); padding:28px 24px 18px; }
.schematic svg{ width:100%; height:auto; display:block; }
.fig-caption{
  font-size:var(--fs-label); font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-45); margin-top:14px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
}

/* ---------- forms ---------- */
.field{ margin-bottom:18px; }
.field label{
  display:block; font-size:var(--fs-label); font-weight:600; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-45); margin-bottom:8px;
}
.field input[type=text],.field input[type=email],.field input[type=tel],
.field input[type=date],.field select,.field textarea{
  width:100%; padding:12px 14px;
  border:1px solid rgba(31,46,61,.28); border-radius:0;
  font-family:var(--font-b); font-size:.94rem; color:var(--ink); background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--ink); outline:2px solid var(--sky); outline-offset:0;
}
.field textarea{ min-height:110px; resize:vertical; }
.field .hint{ font-size:.78rem; color:var(--ink-45); margin-top:6px; }
fieldset{ border:none; padding:0; margin:0 0 20px; }
legend{
  font-size:var(--fs-label); font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-45); margin-bottom:10px; padding:0;
}

.choice-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:0; border:var(--hair); }
.choice{
  border-right:var(--hair); border-bottom:var(--hair);
  padding:16px; cursor:pointer; position:relative; background:var(--white);
}
.choice:hover{ background:var(--ice); }
.choice input{ position:absolute; inset:0; opacity:0; cursor:pointer; margin:0; }
.choice:has(input:checked){ background:var(--ink); }
.choice:has(input:checked) .choice-body strong,
.choice:has(input:checked) .choice-body span{ color:var(--white); }
.choice-body strong{
  display:block; font-family:var(--font-d); font-weight:600; font-size:.94rem;
  color:var(--ink); margin-bottom:3px;
}
.choice-body span{ font-size:.78rem; color:var(--ink-45); }

.progress-track{ display:flex; gap:0; margin-bottom:32px; border:var(--hair); }
.progress-track div{ flex:1; height:6px; background:var(--white); border-right:var(--hair); }
.progress-track div:last-child{ border-right:none; }
.progress-track div.done{ background:var(--sky); }

.form-step{ display:none; }
.form-step.is-active{ display:block; }
.form-nav{ display:flex; justify-content:space-between; align-items:center; margin-top:28px; gap:14px; }

.confirm-box{ border:var(--hair); padding:18px 20px; margin-bottom:20px; }
.confirm-box dl{ display:grid; grid-template-columns:auto 1fr; gap:8px 18px; margin:0; }
.confirm-box dt{
  font-size:var(--fs-label); font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-45); padding-top:2px;
}
.confirm-box dd{ margin:0; font-size:.88rem; }

.alert-success{ border:1px solid var(--mint-deep); padding:26px; }
.alert-success h3{ color:var(--mint-deep); }

/* Shown when the browser has no mail handler — the request was NOT sent */
.alert-notice{ border:1px solid var(--ink); padding:26px; }
.alert-notice textarea{
  width:100%; min-height:190px; margin-top:6px; padding:12px 14px;
  border:1px solid rgba(31,46,61,.28); border-radius:0; resize:vertical;
  font-family:var(--font-b); font-size:.88rem; line-height:1.5;
  color:var(--ink); background:var(--white);
}

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:var(--hair); }
.faq-item:first-child{ border-top:var(--hair); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:20px 0; font-family:var(--font-d); font-weight:600; font-size:1.02rem;
  color:var(--ink); letter-spacing:-0.01em;
}
.faq-q .pm{
  font-family:var(--font-d); font-weight:500; font-size:1.3rem; flex:none;
  color:var(--ink-45); line-height:1; transition:transform .15s ease;
}
.faq-item.is-open .faq-q .pm{ transform:rotate(45deg); color:var(--sky-deep); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .2s ease; }
.faq-a-inner{ padding:0 0 20px; max-width:62ch; }
.faq-item.is-open .faq-a{ max-height:640px; }

/* ---------- iframe / embed frame ---------- */
.embed-frame{ border:var(--hair); }
.embed-frame iframe{ display:block; width:100%; border:none; }

/* ---------- footer ---------- */
.site-footer{ background:var(--ink); color:var(--white); padding:52px 0 24px; }
.footer-grid{
  display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:32px;
  padding-bottom:36px; border-bottom:var(--hair-dk); margin-bottom:22px;
}
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.site-footer .label{ color:rgba(255,255,255,.5); }
.site-footer a{ color:rgba(255,255,255,.78); text-decoration:none; font-size:.9rem; }
.site-footer a:hover{ color:var(--white); text-decoration:underline; text-decoration-color:var(--powder); }
.footer-links li{ margin-bottom:10px; }
.footer-brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-d); font-weight:700; color:var(--white); margin-bottom:14px;
}
.footer-brand img{ width:40px; height:40px; }
/* the footer is an ink surface but carries no .bg-ink class, so the base
   p{color:var(--ink-70)} would render ink-on-ink — set the light value here */
.site-footer p{ font-size:.88rem; color:rgba(255,255,255,.75); }
.footer-bottom{
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  font-size:.78rem; color:rgba(255,255,255,.5);
}

/* ---------- page hero ---------- */
.page-hero{ padding:64px 0 52px; }
.page-hero h1{ max-width:18ch; }
.page-hero .lede{ max-width:58ch; }
@media (max-width:720px){ .page-hero{ padding:44px 0 36px; } }

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:150; display:none;
  background:var(--white); border-top:var(--hair); padding:10px 14px;
}
.sticky-cta .row{ display:flex; gap:10px; }
.sticky-cta .btn{ flex:1; padding:12px 10px; font-size:.88rem; }
@media (max-width:720px){ .sticky-cta{ display:block; } body{ padding-bottom:64px; } }

/* ---------- two-column splits (was duplicated in a <style> block per page) ---------- */
.split-2{ display:grid; grid-template-columns:1fr 1fr; gap:44px; }
@media (max-width:900px){
  .split-2,.method-split,[data-split]{ grid-template-columns:1fr !important; }
}

/* ---------- spacing rhythm ---------- */
.mt-10{ margin-top:10px; }
.mt-18{ margin-top:18px; }
.mt-26{ margin-top:26px; }
.mt-28{ margin-top:28px; }
.mt-30{ margin-top:30px; }
.mt-36{ margin-top:36px; }
.footer-hours{ color:rgba(255,255,255,.5); font-size:.9rem; }

/* ---------- utilities ---------- */
.mt-0{ margin-top:0 !important; }
.mb-0{ margin-bottom:0 !important; }
.small{ font-size:.82rem; }
.muted{ color:var(--ink-45); }
.hidden{ display:none !important; }
.tnum{ font-variant-numeric:tabular-nums; }

/* ---------- process step figures (v3.1) ---------- */
.proc-row.has-fig{ grid-template-columns:88px 210px 1fr; align-items:start; }
.proc-fig{ border:var(--hair); background:var(--white); padding:8px; }
.proc-fig svg{ display:block; width:100%; height:auto; }
@media (max-width:760px){
  .proc-row.has-fig{ grid-template-columns:56px 1fr; }
  .proc-row.has-fig .proc-fig{ grid-column:2; max-width:280px; margin-top:4px; }
  .proc-row.has-fig .proc-body{ grid-column:2; margin-top:12px; }
  .proc-row.has-fig p{ grid-column:2; }
}
