/* ==========================================================================
   Marietta Mold Remediation — stylesheet
   Palette: slate-teal structure, containment amber for call actions only.
   No JavaScript anywhere. Mobile-first.
   ========================================================================== */

:root{
  --ink:#0F2A33;
  --ink-2:#143845;
  --teal:#15505F;
  --teal-soft:#2E7383;
  --teal-line:#C9DCDF;
  --mist:#EDF2F3;
  --paper:#F7F4EE;
  --white:#FFFFFF;
  --amber:#E0952A;
  --amber-dark:#B9731A;
  --rust:#9C3B1B;
  --body:#2B3B40;
  --muted:#5A6E74;

  --ff-display:Georgia,"Iowan Old Style","Times New Roman",Times,serif;
  --ff-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --maxw:1180px;
  --gut:20px;
  --r:4px;
  --r-lg:8px;

  --shadow:0 1px 2px rgba(15,42,51,.06),0 8px 24px rgba(15,42,51,.07);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:84px;
}

body{
  margin:0;
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  padding-bottom:64px; /* room for sticky mobile call bar */
}

img,svg{max-width:100%;height:auto;display:block}
figure{margin:0 0 20px}

a{color:var(--teal);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--ink)}

:focus-visible{
  outline:3px solid var(--amber);
  outline-offset:2px;
  border-radius:2px;
}

h1,h2,h3,h4{
  font-family:var(--ff-display);
  color:var(--ink);
  line-height:1.18;
  margin:0 0 .6em;
  font-weight:700;
  letter-spacing:-.01em;
}
h1{font-size:2rem}
h2{font-size:1.6rem}
h3{font-size:1.22rem}
h4{font-size:1.05rem;font-family:var(--ff-body);font-weight:700}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.2em}
li{margin-bottom:.5em}
strong{color:var(--ink)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:760px}
.skip{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:12px 18px;z-index:999;text-decoration:none
}
.skip:focus{left:0}

/* ---------- Header ---------------------------------------------------- */

.topbar{
  background:var(--ink);
  color:#CFE0E3;
  font-size:.82rem;
  padding:7px 0;
}
.topbar .wrap{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;text-align:center}
.topbar span{display:inline-flex;align-items:center;gap:7px}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--amber);flex:none}

.site-head{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--teal-line);
  padding-top:env(safe-area-inset-top,0);
}
.head-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:66px;
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand img{width:38px;height:38px;flex:none}
.brand b{
  font-family:var(--ff-display);font-size:1.04rem;color:var(--ink);
  line-height:1.15;display:block;letter-spacing:-.015em
}
.brand span{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.02em}

.nav-toggle{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.nav-btn{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--teal-line);background:var(--mist);color:var(--ink);
  border-radius:var(--r);padding:9px 12px;font:600 .88rem/1 var(--ff-body);cursor:pointer;
}
.nav-btn .bars{display:block;width:17px;height:11px;position:relative}
.nav-btn .bars::before,.nav-btn .bars::after,.nav-btn .bars i{
  content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px
}
.nav-btn .bars::before{top:0}
.nav-btn .bars i{top:4.5px}
.nav-btn .bars::after{bottom:0}
.nav-toggle:focus-visible + .nav-btn{outline:3px solid var(--amber);outline-offset:2px}

.nav{
  display:none;
  border-top:1px solid var(--teal-line);
  padding:10px 0 16px;
}
.nav-toggle:checked ~ .nav{display:block}
.nav ul{list-style:none;margin:0;padding:0}
.nav li{margin:0;border-bottom:1px solid var(--mist)}
.nav a{
  display:block;padding:12px 2px;text-decoration:none;color:var(--ink);
  font-weight:600;font-size:.97rem
}
.nav a:hover{color:var(--teal)}
.nav .nav-call{
  margin-top:14px;display:block;background:var(--amber);color:var(--ink);
  text-align:center;padding:14px;border-radius:var(--r);font-weight:700;text-decoration:none
}
.head-call{display:none}

/* ---------- Buttons --------------------------------------------------- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font:700 1rem/1.2 var(--ff-body);
  padding:15px 24px;border-radius:var(--r);text-decoration:none;
  border:2px solid transparent;text-align:center;
}
.btn-call{background:var(--amber);color:#2B1C06;border-color:var(--amber-dark)}
.btn-call:hover{background:var(--amber-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-ink:hover{background:var(--teal);color:#fff}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-block{display:flex;width:100%}

.btn-row{display:flex;flex-direction:column;gap:12px;margin:0 0 6px}

/* ---------- Hero ------------------------------------------------------ */

.hero{
  position:relative;
  background:var(--ink);
  background-image:
    linear-gradient(180deg,rgba(15,42,51,.90) 0%,rgba(15,42,51,.96) 60%,rgba(15,42,51,1) 100%),
    url("../img/bg-moisture.svg");
  background-size:cover;
  background-position:center;
  color:#E4EEF0;
  padding:38px 0 42px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-70px;top:-40px;width:260px;height:260px;
  background:url("../img/band-containment.svg") no-repeat center/contain;
  opacity:.5;pointer-events:none
}
.hero h1{color:#fff;font-size:2.05rem;margin-bottom:.45em;position:relative;z-index:2}
.hero .lede{font-size:1.06rem;color:#C6DADD;max-width:42em;position:relative;z-index:2}
.hero .btn-row{position:relative;z-index:2;margin-top:22px}
.eyebrow{
  display:inline-block;font-size:.82rem;font-weight:700;color:var(--amber);
  margin:0 0 12px;border-left:3px solid var(--amber);padding-left:10px;position:relative;z-index:2
}
.hero-figure{margin:26px 0 0;position:relative;z-index:2}
.hero-figure img{border-radius:var(--r-lg);width:100%}

.hero-facts{
  display:grid;gap:1px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);
  margin-top:26px;overflow:hidden;position:relative;z-index:2
}
.hero-facts div{background:var(--ink-2);padding:15px 16px}
.hero-facts b{display:block;font-family:var(--ff-display);font-size:1.3rem;color:#fff;line-height:1.1}
.hero-facts span{font-size:.84rem;color:#A9C4C9}

/* ---------- Sections -------------------------------------------------- */

.sec{padding:46px 0}
.sec-mist{background:var(--mist)}
.sec-paper{background:var(--paper)}
.sec-ink{background:var(--ink);color:#D4E3E6}
.sec-ink h2,.sec-ink h3{color:#fff}
.sec-ink a{color:#F0C27B}
.sec-head{max-width:720px;margin-bottom:28px}
.sec-head p{color:var(--muted);margin-bottom:0}
.sec-ink .sec-head p{color:#AFC7CC}

/* ---------- Cards / grids --------------------------------------------- */

.grid{display:grid;gap:16px}
.g2,.g3,.g4{grid-template-columns:1fr}

.card{
  background:var(--white);border:1px solid var(--teal-line);
  border-radius:var(--r-lg);padding:22px;
}
.card h3{font-size:1.1rem;margin-bottom:.4em}
.card p{font-size:.95rem;color:var(--muted);margin-bottom:.8em}
.card p:last-child{margin-bottom:0}
.card .more{font-weight:700;font-size:.92rem;text-decoration:none;border-bottom:2px solid var(--amber);padding-bottom:1px}
.card img{width:48px;height:48px;margin-bottom:14px}
.sec-mist .card{background:var(--white)}
.sec-paper .card{background:var(--white)}

.svc-card{display:flex;flex-direction:column}
.svc-card h3{font-size:1.06rem}
.svc-card .more{margin-top:auto;align-self:flex-start}

/* numbered protocol — a real sequence, so numbering is earned */
.steps{counter-reset:step;display:grid;gap:0;border-top:1px solid var(--teal-line)}
.step{
  counter-increment:step;
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding:22px 0;border-bottom:1px solid var(--teal-line)
}
.step::before{
  content:counter(step);
  font-family:var(--ff-display);font-size:1.5rem;color:var(--teal-soft);
  line-height:1;padding-top:4px
}
.step h3{margin-bottom:.35em;font-size:1.1rem}
.step p{margin-bottom:0;font-size:.96rem;color:var(--muted)}
.sec-ink .step{border-color:rgba(255,255,255,.16)}
.sec-ink .steps{border-color:rgba(255,255,255,.16)}
.sec-ink .step p{color:#AFC7CC}
.sec-ink .step::before{color:var(--amber)}

/* ---------- Pricing --------------------------------------------------- */

.price-grid{display:grid;gap:16px}
.price{
  background:var(--white);border:1px solid var(--teal-line);border-radius:var(--r-lg);
  padding:24px;display:flex;flex-direction:column
}
.price.feature{border:2px solid var(--ink)}
.price h3{font-size:1.08rem;margin-bottom:.3em}
.price .range{
  font-family:var(--ff-display);font-size:1.75rem;color:var(--ink);
  line-height:1.1;margin:8px 0 4px
}
.price .unit{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.price ul{list-style:none;padding:0;margin:0 0 18px;font-size:.93rem}
.price li{position:relative;padding-left:20px;margin-bottom:.55em;color:var(--body)}
.price li::before{
  content:"";position:absolute;left:0;top:.52em;width:9px;height:9px;
  border-radius:2px;background:var(--teal-soft)
}
.price .btn{margin-top:auto}
.price-note{
  margin-top:20px;font-size:.9rem;color:var(--muted);
  border-left:3px solid var(--amber);padding:4px 0 4px 14px;max-width:62em
}

/* ---------- Callout / CTA band ---------------------------------------- */

.callout{
  background:var(--paper);border:1px solid #E2D9C6;border-left:4px solid var(--amber);
  border-radius:var(--r);padding:20px;margin:26px 0
}
.callout p{margin-bottom:0;font-size:.97rem}
.callout h3{font-size:1.08rem}

.ctaband{
  background:var(--teal);color:#fff;border-radius:var(--r-lg);
  padding:28px 22px;margin:34px 0;
  background-image:linear-gradient(135deg,rgba(15,42,51,.1),rgba(15,42,51,.55)),url("../img/bg-grid.svg");
  background-size:cover
}
.ctaband h2,.ctaband h3{color:#fff;margin-bottom:.4em}
.ctaband p{color:#CFE3E7;margin-bottom:18px}
.sec-ink .ctaband{background-color:var(--ink-2)}

/* ---------- Trust strip ----------------------------------------------- */

.trust{display:grid;gap:14px}
.trust div{
  background:var(--white);border:1px solid var(--teal-line);border-radius:var(--r);
  padding:16px 18px
}
.trust b{display:block;font-family:var(--ff-display);color:var(--ink);font-size:1.02rem;margin-bottom:3px}
.trust span{font-size:.9rem;color:var(--muted)}

/* ---------- Content prose --------------------------------------------- */

.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose ul li::marker{color:var(--teal-soft)}
.prose table{
  width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.93rem;
  display:block;overflow-x:auto;white-space:nowrap
}
.prose th,.prose td{border:1px solid var(--teal-line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--mist);color:var(--ink);font-weight:700}
.answer{
  background:var(--mist);border-radius:var(--r);padding:16px 18px;margin:0 0 1.4em;
  border-left:4px solid var(--teal-soft)
}
.answer p{margin-bottom:0}

/* ---------- FAQ ------------------------------------------------------- */

.faq details{
  border:1px solid var(--teal-line);border-radius:var(--r);
  background:var(--white);margin-bottom:10px
}
.faq summary{
  cursor:pointer;padding:16px 18px;font-weight:700;color:var(--ink);
  font-size:1rem;list-style:none;position:relative;padding-right:46px
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:18px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--teal-soft);border-bottom:2px solid var(--teal-soft);
  transform:translateY(-70%) rotate(45deg);transition:transform .18s ease
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq .faq-body{padding:0 18px 16px;font-size:.96rem;color:var(--body)}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- Link clusters --------------------------------------------- */

.linklist{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.linklist a{
  display:block;background:var(--white);border:1px solid var(--teal-line);
  border-radius:var(--r);padding:12px 14px;text-decoration:none;
  color:var(--ink);font-weight:600;font-size:.94rem
}
.linklist a:hover{border-color:var(--teal-soft);background:var(--mist)}
.linklist small{display:block;font-weight:400;color:var(--muted);font-size:.84rem;margin-top:2px}

.chiplist{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chiplist a{
  display:inline-block;background:var(--white);border:1px solid var(--teal-line);
  border-radius:20px;padding:7px 14px;font-size:.88rem;text-decoration:none;color:var(--ink)
}
.chiplist a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Breadcrumbs ----------------------------------------------- */

.crumbs{background:var(--mist);border-bottom:1px solid var(--teal-line);padding:11px 0;font-size:.85rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs li{margin:0;color:var(--muted)}
.crumbs li + li::before{content:"/";margin-right:6px;color:#9BB0B5}
.crumbs a{color:var(--teal);text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* ---------- Footer ---------------------------------------------------- */

.site-foot{background:var(--ink);color:#B6CCD1;padding:40px 0 26px;font-size:.93rem}
.site-foot h3{color:#fff;font-size:1rem;font-family:var(--ff-body);margin-bottom:.8em}
.site-foot a{color:#D6E6E9;text-decoration:none}
.site-foot a:hover{color:var(--amber);text-decoration:underline}
.foot-grid{display:grid;gap:30px}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin-bottom:.5em}
.foot-brand img{width:42px;height:42px;margin-bottom:12px}
.foot-nap{font-style:normal;line-height:1.75}
.foot-nap b{color:#fff}
.foot-phone{
  display:inline-block;margin-top:10px;font-family:var(--ff-display);
  font-size:1.3rem;color:#fff !important;text-decoration:none
}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;
  font-size:.84rem;color:#8FAAB0;display:grid;gap:10px
}
.foot-bottom ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:16px}

/* ---------- Sticky mobile call bar ------------------------------------ */

.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:var(--ink);
  border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;
  padding:9px 14px calc(9px + env(safe-area-inset-bottom,0px));
}
.callbar .cb-txt{color:#D7E6E9;font-size:.8rem;line-height:1.3}
.callbar .cb-txt b{display:block;color:#fff;font-size:.93rem}
.callbar a{
  background:var(--amber);color:#2B1C06;font-weight:700;font-size:.95rem;
  padding:12px 18px;border-radius:var(--r);text-decoration:none;white-space:nowrap
}
.callbar a:hover{background:var(--amber-dark);color:#fff}

/* ---------- Misc ------------------------------------------------------ */

.hr{border:0;border-top:1px solid var(--teal-line);margin:34px 0}
.lead{font-size:1.08rem;color:var(--body)}
.small{font-size:.88rem;color:var(--muted)}
.mb0{margin-bottom:0}
.imgframe{border:1px solid var(--teal-line);border-radius:var(--r-lg);overflow:hidden;background:var(--mist)}
.imgframe img{width:100%}
.figcap{font-size:.82rem;color:var(--muted);margin:0;padding:10px 14px;background:var(--mist);border-top:1px solid var(--teal-line)}

/* ---------- Breakpoints ----------------------------------------------- */

@media (min-width:600px){
  .g2{grid-template-columns:repeat(2,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .trust{grid-template-columns:repeat(2,1fr)}
  .btn-row{flex-direction:row;flex-wrap:wrap}
  .linklist{grid-template-columns:repeat(2,1fr)}
  .hero-facts{grid-template-columns:repeat(2,1fr)}
  h1{font-size:2.3rem}
  .hero h1{font-size:2.4rem}
  h2{font-size:1.85rem}
}

@media (min-width:900px){
  body{padding-bottom:0}
  .callbar{display:none}
  :root{--gut:28px}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  .price-grid{grid-template-columns:repeat(3,1fr)}
  .trust{grid-template-columns:repeat(4,1fr)}
  .linklist{grid-template-columns:repeat(3,1fr)}
  .hero-facts{grid-template-columns:repeat(4,1fr)}

  .nav-btn{display:none}
  .nav{display:block;border-top:0;padding:0}
  .nav ul{display:flex;gap:4px;align-items:center}
  .nav li{border-bottom:0}
  .nav a{padding:10px 11px;font-size:.92rem;border-radius:var(--r)}
  .nav a:hover{background:var(--mist)}
  .nav .nav-call{display:none}
  .head-inner{min-height:76px}
  .head-call{
    display:inline-flex;align-items:center;gap:8px;background:var(--amber);
    color:#2B1C06;font-weight:700;padding:11px 18px;border-radius:var(--r);
    text-decoration:none;font-size:.95rem;white-space:nowrap
  }
  .head-call:hover{background:var(--amber-dark);color:#fff}
  .head-call small{display:block;font-weight:600;font-size:.68rem;opacity:.8}

  .hero{padding:66px 0 72px}
  .hero h1{font-size:3rem;max-width:16em}
  .hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
  .hero-figure{margin:0}
  .sec{padding:70px 0}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr}
  .foot-bottom{grid-template-columns:1fr auto;align-items:center}
  .ctaband{padding:40px 38px;display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:center}
  .ctaband p{margin-bottom:0}
  .ctaband .btn-row{margin:0}
  .steps{grid-template-columns:repeat(2,1fr);column-gap:36px}
  .step{grid-template-columns:50px 1fr}
  .prose table{display:table;white-space:normal}
  .split{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
  .side{position:sticky;top:98px}
}

@media (min-width:1100px){
  .hero h1{font-size:3.3rem}
}

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

@media print{
  .site-head,.callbar,.ctaband,.topbar,.crumbs{display:none}
  body{padding:0;font-size:12pt}
}