/* ============================================================
   Texas Plumbing Force - design system
   Palette: forest green / signal yellow / ink  (matches approved theme)
   ============================================================ */
:root{
  --ink:#0F0B1E;
  --ink-2:#1A1530;
  --green:#1E7A46;
  --green-d:#176036;
  --green-l:#2A9159;
  --yellow:#FFD02E;
  --yellow-d:#F0BE12;
  --cream:#FBF2E7;
  --paper:#FFFFFF;
  --body:#43414D;
  --muted:#6E6A78;
  --line:#E3DDD2;
  --line-dk:rgba(255,255,255,.18);
  --r:6px;
  --r-lg:12px;
  --shadow:6px 6px 0 rgba(15,11,30,.10);
  --shadow-y:6px 6px 0 var(--yellow);
  --wrap:1200px;
  --pad:clamp(20px,4vw,40px);
  --h1:clamp(34px,5.2vw,62px);
  --h2:clamp(27px,3.4vw,44px);
  --h3:clamp(20px,2vw,26px);
  --h4:clamp(17px,1.4vw,20px);
  --step:clamp(15px,1.05vw,17.5px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:104px}
body{
  margin:0;background:var(--paper);color:var(--body);
  font:400 var(--step)/1.75 "DM Sans",-apple-system,Segoe UI,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:Archivo,"DM Sans",Helvetica,Arial,sans-serif;color:var(--ink);margin:0 0 .5em;text-wrap:pretty}
h1{font-weight:800;font-size:var(--h1);line-height:1.05;letter-spacing:-.03em}
h2{font-weight:800;font-size:var(--h2);line-height:1.13;letter-spacing:-.025em;margin-top:0}
h3{font-weight:700;font-size:var(--h3);line-height:1.28;letter-spacing:-.015em}
h4{font-weight:700;font-size:var(--h4);line-height:1.35}
p{margin:0 0 1.15em}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-d);text-decoration:underline}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0 0 1.2em;padding-left:1.25em}
li{margin:0 0 .5em}
strong{color:var(--ink);font-weight:600}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--yellow);color:var(--ink);padding:12px 18px;font-weight:700}
.skip:focus{left:8px;top:8px}

/* layout ---------------------------------------------------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.band{padding:clamp(56px,7vw,104px) 0}
.band--tight{padding:clamp(40px,4.5vw,64px) 0}
.band--cream{background:var(--cream)}
.band--green{background:var(--green);color:rgba(255,255,255,.86)}
.band--ink{background:var(--ink);color:rgba(255,255,255,.82)}
.band--green h2,.band--green h3,.band--green h4,.band--ink h2,.band--ink h3,.band--ink h4{color:#fff}
.band--green a,.band--ink a{color:var(--yellow)}
.grid{display:grid;gap:clamp(20px,2.4vw,28px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* eyebrow + rules ------------------------------------------- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font:700 14px/1 Archivo,sans-serif;letter-spacing:.09em;text-transform:uppercase;color:var(--green);margin:0 0 16px}
.band--green .eyebrow,.band--ink .eyebrow,.hero .eyebrow{color:var(--yellow)}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--yellow);display:block}
.rule-y{width:64px;height:5px;background:var(--yellow);margin:0 0 22px}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.65;color:var(--body);max-width:60ch}
.band--green .lede,.band--ink .lede{color:rgba(255,255,255,.85)}

/* prose ------------------------------------------------------ */
.prose{max-width:72ch}
.prose p,.prose li{line-height:1.78}
.prose h2{margin:2.1em 0 .55em}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.7em 0 .45em}
.prose ul{padding-left:1.1em}
.prose li::marker{color:var(--green)}
.keypoint{border:2px solid var(--ink);border-left-width:8px;background:var(--cream);padding:22px 26px;margin:32px 0;border-radius:var(--r)}
.keypoint h4{margin:0 0 8px;font-size:17px;letter-spacing:.02em;text-transform:uppercase}
.keypoint p:last-child{margin-bottom:0}
.pull{border-top:4px solid var(--yellow);border-bottom:1px solid var(--line);padding:22px 0;margin:34px 0;font:600 clamp(19px,1.9vw,25px)/1.45 Archivo,sans-serif;color:var(--ink);letter-spacing:-.015em}
.note{font-size:14.5px;color:var(--muted);line-height:1.6}

/* buttons ---------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:10px;font:700 16px/1 Archivo,sans-serif;padding:18px 26px;border-radius:var(--r);min-height:52px;border:2px solid transparent;transition:transform .18s ease,background-color .18s ease,color .18s ease;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn svg{flex:none}
.btn--call{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.btn--call:hover{background:var(--yellow-d);color:var(--ink)}
.btn--ghost{background:transparent;color:#fff;border-color:var(--yellow)}
.btn--ghost:hover{background:var(--yellow);color:var(--ink)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--green);color:#fff}
.btn--lg{font-size:18px;padding:21px 32px;min-height:60px}
.cta{margin:34px 0}
.cta__micro{font-size:15.5px;color:var(--muted);margin:0 0 12px;max-width:52ch}
.band--green .cta__micro,.band--ink .cta__micro{color:rgba(255,255,255,.72)}

/* header ----------------------------------------------------- */
.topline{background:var(--ink);color:rgba(255,255,255,.72);font-size:13.5px}
.topline .wrap{display:flex;gap:20px;align-items:center;justify-content:space-between;padding-block:9px;flex-wrap:wrap}
.topline a{color:#fff;font-weight:600}
.site-header{position:sticky;top:0;z-index:60;background:var(--green);transition:padding .22s ease,background-color .22s ease}
.site-header .wrap{display:flex;align-items:center;gap:clamp(16px,3vw,36px);padding-block:16px;transition:padding .22s ease}
.site-header.is-stuck{background:var(--ink)}
.site-header.is-stuck .wrap{padding-block:9px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none}
.brand:hover{color:#fff;text-decoration:none}
.brand svg{width:38px;height:38px;flex:none;color:var(--yellow)}
.brand b{font:800 22px/1 Archivo,sans-serif;letter-spacing:-.02em;white-space:nowrap}
.brand b span{color:var(--yellow)}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav a{position:relative;color:#fff;font:600 15.5px/1 "DM Sans",sans-serif;padding:6px 0;text-decoration:none}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.header-call{display:inline-flex;align-items:center;gap:9px;background:var(--yellow);color:var(--ink);font:700 15px/1 Archivo,sans-serif;padding:15px 20px;border-radius:var(--r);min-height:48px;white-space:nowrap}
.header-call:hover{background:#fff;color:var(--ink);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;background:transparent;border:2px solid rgba(255,255,255,.4);border-radius:var(--r);color:#fff;width:48px;height:48px;align-items:center;justify-content:center;cursor:pointer}
@media(max-width:1000px){
  .nav-toggle{display:inline-flex}
  .nav{position:absolute;left:0;right:0;top:100%;margin:0;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;padding:8px 0;display:none}
  .nav.is-open{display:flex}
  .nav a{padding:15px var(--pad);border-bottom:1px solid var(--line-dk)}
  .nav a::after{display:none}
  .site-header .wrap{position:relative;flex-wrap:wrap}
  .header-call{order:2}
}
@media(max-width:520px){.brand b{font-size:18px}.header-call span{display:none}}

/* hero -------------------------------------------------------- */
.hero{position:relative;background:var(--green);color:#fff;overflow:hidden;padding:clamp(52px,6.5vw,92px) 0 clamp(56px,7vw,96px)}
.hero::before{content:"";position:absolute;inset:-10% -10% auto -10%;height:130%;opacity:.14;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:64px 64px;animation:drift 26s linear infinite}
@keyframes drift{to{transform:translate3d(-64px,-64px,0)}}
.hero .wrap{position:relative}
.hero h1{color:#fff;max-width:16ch}
.hero .lede{color:rgba(255,255,255,.86);margin-bottom:30px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.hero__micro{margin:18px 0 0;font-size:15px;color:rgba(255,255,255,.72)}
.hero__panel{border:1px solid rgba(255,208,46,.7);border-radius:var(--r-lg);padding:18px}

/* image slots (client photography drops in here) --------------- */
.slot{position:relative;display:flex;align-items:center;justify-content:center;border-radius:var(--r);overflow:hidden;
  background:repeating-linear-gradient(135deg,#E6E0D4 0 10px,#F1ECE2 10px 20px)}
.slot::after{content:attr(data-slot);font:500 10.5px/1 ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:#7A7268;background:#FBF8F2;padding:7px 10px;border-radius:4px;text-align:center;max-width:80%}
.slot--hero{aspect-ratio:4/3}
.slot--wide{aspect-ratio:16/9}
.slot--sq{aspect-ratio:1/1}

/* trust strip -------------------------------------------------- */
.trust{background:var(--ink);color:#fff}
.trust ul{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;list-style:none;margin:0;padding:0}
.trust li{display:flex;align-items:center;gap:11px;margin:0;padding:20px 22px;font:600 15px/1.35 Archivo,sans-serif;background:var(--ink)}
.trust svg{flex:none;color:var(--yellow)}
@media(max-width:820px){.trust ul{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.trust ul{grid-template-columns:1fr}}

/* cards --------------------------------------------------------- */
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px 28px 26px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .26s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card:hover::before,.card:focus-within::before{transform:scaleX(1)}
.card h3{font-size:20px;margin:0 0 10px}
.card p{font-size:15.5px;margin:0 0 14px;color:var(--body)}
.card__link{font:700 14.5px/1 Archivo,sans-serif;color:var(--green);display:inline-flex;align-items:center;gap:7px}
.card__link::after{content:"→";transition:transform .2s ease}
.card:hover .card__link::after{transform:translateX(4px)}
.card__link::before{content:"";position:absolute;inset:0}
.card--dark{background:transparent;border-color:rgba(255,208,46,.55)}
.card--dark h3{color:#fff}
.card--dark p{color:rgba(255,255,255,.78)}
.card--dark .card__link{color:var(--yellow)}
.card__icon{width:52px;height:52px;border-radius:50%;background:var(--yellow);color:var(--ink);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card__count{font:700 13px/1 Archivo,sans-serif;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* region selector ------------------------------------------------ */
.region-card{position:relative;display:flex;flex-direction:column;gap:6px;background:var(--paper);border:1px solid var(--line);border-left:6px solid var(--green);border-radius:var(--r);padding:22px 24px;transition:transform .2s ease,box-shadow .2s ease,border-left-color .2s ease}
.region-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-left-color:var(--yellow)}
.region-card h3{font-size:19px;margin:0}
.region-card p{margin:0;font-size:14.5px;color:var(--muted)}
.region-card a::before{content:"";position:absolute;inset:0}
.region-card a{text-decoration:none}

/* stats ----------------------------------------------------------- */
.stat{text-align:left}
.stat b{display:block;font:800 clamp(38px,4.6vw,60px)/1 Archivo,sans-serif;color:var(--yellow);letter-spacing:-.03em}
.stat span{display:block;margin-top:8px;font-size:15px;color:rgba(255,255,255,.78);max-width:22ch}

/* steps ------------------------------------------------------------ */
.step{border-top:3px solid var(--ink);padding-top:20px}
.step b{display:block;font:800 15px/1 Archivo,sans-serif;color:var(--green);letter-spacing:.12em;margin-bottom:12px}
.step h3{font-size:21px}
.step p{font-size:15.5px;margin:0}

/* table of contents -------------------------------------------------- */
.toc{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;margin:0 0 40px}
.toc h2{font-size:15px;letter-spacing:.11em;text-transform:uppercase;margin:0 0 14px}
.toc ol{list-style:none;margin:0;padding:0;columns:2;column-gap:36px}
.toc li{margin:0 0 9px;break-inside:avoid;font-size:15px}
.toc a{color:var(--body);text-decoration:none;border-left:3px solid transparent;padding-left:10px;display:block;transition:border-color .2s ease,color .2s ease}
.toc a:hover{color:var(--green)}
.toc a.is-active{border-left-color:var(--yellow);color:var(--ink);font-weight:600}
@media(max-width:640px){.toc ol{columns:1}}

/* faq ---------------------------------------------------------------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq h3{margin:0}
.faq__q{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;background:none;border:0;padding:22px 0;cursor:pointer;text-align:left;
  font:600 clamp(17px,1.5vw,19.5px)/1.4 Archivo,sans-serif;color:var(--ink);font-family:Archivo,sans-serif}
.faq__q:hover{color:var(--green)}
.faq__q i{flex:none;width:28px;height:28px;border-radius:50%;background:var(--cream);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:18px;line-height:1;color:var(--green);transition:transform .25s ease,background-color .25s ease}
.faq__q[aria-expanded="true"] i{transform:rotate(45deg);background:var(--yellow);color:var(--ink)}
.faq__a{display:grid;grid-template-rows:0fr;overflow:hidden}
.faq__a.is-open{grid-template-rows:1fr}
.faq__a > div{overflow:hidden;min-height:0;padding:0;max-width:70ch;opacity:0;transition:opacity .22s ease}
.faq__a.is-open > div{opacity:1;padding-bottom:24px}
.faq__a p{margin:0 0 1em}
.faq__a p:last-child{margin:0}

/* cta band -------------------------------------------------------------- */
.cta-band{background:var(--ink);color:#fff;text-align:center}
.cta-band h2{color:#fff;max-width:20ch;margin-inline:auto}
.cta-band p{color:rgba(255,255,255,.78);max-width:58ch;margin-inline:auto}
.cta-band .btn{margin-top:10px}

/* breadcrumbs -------------------------------------------------------------- */
.crumbs{font-size:14px;color:var(--muted);padding:16px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li{margin:0}
.crumbs li+li::before{content:"›";margin-right:8px;color:var(--line)}

/* link lists ---------------------------------------------------------------- */
.linklist{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px 24px}
.linklist li{margin:0;font-size:15px}
.linklist__pending{color:var(--muted)}
.azlist{display:grid;gap:clamp(22px,2.6vw,34px);margin-top:30px}
.azgroup{display:grid;grid-template-columns:56px 1fr;gap:0 20px;align-items:start;border-top:1px solid var(--line);padding-top:16px}
.azgroup__letter{margin:0;font-size:26px;line-height:1;font-weight:600;color:var(--green,var(--ink));opacity:.7}
@media(max-width:600px){.azgroup{grid-template-columns:1fr;gap:8px}}
.chiprow{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.chiprow li{margin:0}
.chip{display:inline-block;border:1px solid var(--line);border-radius:100px;padding:9px 16px;font-size:14.5px;color:var(--ink);background:var(--paper)}
.chip:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink);text-decoration:none}

/* footer --------------------------------------------------------------------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);font-size:15px;padding:clamp(48px,6vw,76px) 0 0}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.11em;text-transform:uppercase;margin:0 0 16px}
.site-footer a{color:rgba(255,255,255,.72);text-decoration:none}
.site-footer a:hover{color:var(--yellow);text-decoration:none}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:0 0 9px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,44px)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-call{display:inline-flex;align-items:center;gap:10px;font:800 clamp(21px,2.2vw,27px)/1 Archivo,sans-serif;color:var(--yellow)}
.footer-call:hover{color:#fff}
.footer-bottom{margin-top:clamp(36px,4vw,56px);border-top:1px solid var(--line-dk);padding:24px 0 40px;font-size:13.5px;color:rgba(255,255,255,.55)}
.disclosure{max-width:80ch;line-height:1.65}
.legal-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0 0 16px;padding:0;list-style:none}
.legal-links a{color:rgba(255,255,255,.7)}
.legal-links a:hover{color:var(--yellow)}
.page-hero{background:var(--ink);padding:clamp(40px,5vw,64px) 0 clamp(28px,3vw,36px)}
.page-hero h1{color:#fff;margin:0 0 10px;max-width:22ch}
.page-hero .lede{color:rgba(255,255,255,.82)}
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px}
.contact-card + .contact-card{margin-top:20px}
.contact-card h3{margin:0 0 6px;font-size:18px}
.contact-card p{margin:0 0 4px;color:var(--body)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.field label{font:600 14px/1 Archivo,sans-serif;color:var(--ink)}
.field input,.field select,.field textarea{font:15.5px/1.4 "DM Sans",sans-serif;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--green);outline-offset:1px}
.field textarea{resize:vertical;min-height:110px}

/* floating call button ---------------------------------------------------------- */
.fab{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:90;
  width:62px;height:62px;border-radius:50%;background:var(--yellow);color:var(--ink);
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(15,11,30,.32);
  opacity:0;transform:translateY(24px) scale(.85);pointer-events:none;transition:opacity .25s ease,transform .25s ease}
.fab.is-in{opacity:1;transform:none;pointer-events:auto}
.fab:hover{background:#fff;color:var(--ink);text-decoration:none;transform:scale(1.06)}
.fab::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--yellow);opacity:.75;animation:ring 2.4s ease-out infinite}
@keyframes ring{0%{transform:scale(.85);opacity:.75}70%{transform:scale(1.22);opacity:0}100%{opacity:0}}

/* scroll reveal ------------------------------------------------------------------ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .fab{opacity:1;transform:none;pointer-events:auto}
  .faq__a > div{transition:none;opacity:1}
}

/* pexels image slots ------------------------------------------ */
.shot{margin:32px 0;padding:0}
.shot__slot{aspect-ratio:16/9;border:1px dashed var(--line);border-radius:14px;background:var(--cream);display:grid;place-items:center;overflow:hidden}
.shot__slot span{font-weight:600;font-size:12.5px;line-height:1.4;letter-spacing:.04em;text-transform:uppercase;color:var(--muted,#6b7280);text-align:center;padding:0 24px}
.shot__slot img{width:100%;height:100%;object-fit:cover;display:block}
.shot__slot--filled{display:block;border:1px solid var(--line);background:var(--cream)}
.shot figcaption{margin-top:10px;font-size:14px;color:var(--muted,#6b7280)}
.prose .callout{margin:28px 0;padding:22px 24px;border-radius:14px;background:var(--cream);border:1px solid var(--line)}
.prose .callout p:last-child{margin-bottom:0}
.prose .callout strong{display:block;margin-bottom:6px}


/* field note (photo-optional pull statement) -------------------- */
.keyline{margin:36px 0;padding:20px 0 0;border-top:2px solid var(--ink)}
.keyline p{margin:0;font:600 19px/1.45 Archivo,sans-serif;letter-spacing:-.01em;color:var(--ink);text-wrap:pretty;max-width:36em}
@media (max-width:640px){.keyline p{font-size:17px}}

/* filled image slots ------------------------------------------- */
.slot--filled{background:none}
.slot--filled::after{content:none}
.slot img{width:100%;height:100%;object-fit:cover;display:block}