/* EverFlow Septic Solutions — design system
   Palette: Deep Navy #102A43 · Dark Blue #173F5F · Teal #168C8C · Light #F5F8FA
   CTA Amber #F29F05 · Body #334155 · White #FFFFFF
   Type: Manrope (headings) · Inter (body) */
:root{
  --navy:#102A43; --blue:#173F5F; --teal:#168C8C; --teal-dark:#0F6E6E;
  --light:#F5F8FA; --amber:#F29F05; --amber-dark:#D98A04;
  --ink:#334155; --ink-soft:#5B6B7F; --line:#DCE6EE; --white:#FFFFFF;
  --radius:14px; --radius-s:9px;
  --shadow:0 10px 30px rgba(16,42,67,.10);
  --shadow-s:0 4px 14px rgba(16,42,67,.08);
  --font-h:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-b:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--ink);font-size:17px;line-height:1.65;background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-h);color:var(--navy);line-height:1.22;font-weight:800}
h1{font-size:clamp(2rem,4.4vw,3.05rem);letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,3vw,2.15rem);margin-bottom:.55em;letter-spacing:-.01em}
h3{font-size:1.18rem;margin-bottom:.4em}
p{margin-bottom:1em}
ul,ol{margin:0 0 1em 1.25em}
li{margin-bottom:.35em}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section--light{background:var(--light)}
.section--navy{background:var(--navy);color:#D7E3EE}
.section--navy h2,.section--navy h3{color:#fff}
.section--tight{padding:48px 0}
.eyebrow{font-family:var(--font-h);font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:.7em}
.lede{font-size:1.13rem;color:var(--ink-soft);max-width:62ch}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--font-h);font-weight:700;font-size:1rem;
  padding:.82em 1.5em;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:background .18s,transform .18s;text-decoration:none!important}
.btn svg{width:19px;height:19px;flex:none}
.btn--call{background:var(--amber);color:#231a02!important;box-shadow:0 8px 20px rgba(242,159,5,.35)}
.btn--call:hover{background:var(--amber-dark)}
.btn--ghost{background:transparent;color:var(--navy)!important;border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff!important}
.btn--teal{background:var(--teal);color:#fff!important}
.btn--teal:hover{background:var(--teal-dark)}
.btn--white{background:#fff;color:var(--navy)!important}
.btn--white:hover{background:var(--light)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.4em}

/* ---------- topbar ---------- */
.topbar{background:var(--navy);color:#C9D8E6;font-size:.86rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar .tb-items{display:flex;gap:22px;flex-wrap:wrap}
.topbar .tb-items span{display:inline-flex;gap:.45em;align-items:center}
.topbar svg{width:14px;height:14px;stroke:var(--amber)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 1px 0 var(--line),0 6px 18px rgba(16,42,67,.05)}
.site-header .wrap{display:flex;align-items:center;gap:26px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none!important}
.logo-mark{width:46px;height:46px;flex:none}
.logo-text{font-family:var(--font-h);line-height:1.08}
.logo-text .l1{display:block;font-size:1.32rem;font-weight:800;color:var(--navy);letter-spacing:-.01em}
.logo-text .l1 em{font-style:normal;color:var(--teal)}
.logo-text .l2{display:block;font-size:.72rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft)}
.main-nav{margin-left:auto}
.main-nav ul{list-style:none;margin:0;display:flex;gap:6px;align-items:center}
.main-nav a{font-family:var(--font-h);font-weight:600;font-size:.98rem;color:var(--navy);padding:.5em .8em;border-radius:8px;text-decoration:none!important;display:inline-block}
.main-nav a:hover{background:var(--light)}
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);
  box-shadow:var(--shadow);min-width:290px;padding:8px;display:none}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:block}
.drop a{display:block;padding:.55em .8em;font-size:.95rem}
.drop a:hover{background:var(--light)}
.header-cta{display:flex;align-items:center;gap:16px;margin-left:8px}
.header-phone{font-family:var(--font-h);font-weight:800;color:var(--navy);font-size:1.05rem;text-decoration:none!important;white-space:nowrap}
.header-phone small{display:block;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle svg{width:28px;height:28px;stroke:var(--navy)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,#F0F5F9 0%,#fff 88%);padding:64px 0 70px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{margin-bottom:.45em}
.hero .lede{margin-bottom:.4em}
.hero-points{list-style:none;margin:1.2em 0 0;display:grid;gap:.55em}
.hero-points li{display:flex;gap:.6em;align-items:flex-start;font-weight:600;color:var(--navy);margin:0}
.hero-points svg{width:20px;height:20px;flex:none;margin-top:.18em}
.hero-media{position:relative}
.hero-media .frame{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-media .frame img{width:100%}
.hero-badge{position:absolute;left:-14px;bottom:22px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:14px 18px;display:flex;gap:12px;align-items:center;border:1px solid var(--line)}
.hero-badge svg{width:30px;height:30px}
.hero-badge b{font-family:var(--font-h);color:var(--navy);display:block;line-height:1.15}
.hero-badge span{font-size:.82rem;color:var(--ink-soft)}

/* ---------- layout helpers ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.two-col--top{align-items:start}
.media-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s);border:1px solid var(--line)}
.check-list{list-style:none;margin-left:0}
.check-list li{display:flex;gap:.65em;align-items:flex-start;margin-bottom:.7em}
.check-list svg{width:21px;height:21px;flex:none;margin-top:.16em}
.icon-list{display:grid;grid-template-columns:1fr 1fr;gap:20px 30px;margin-top:10px}
.icon-item{display:flex;gap:14px;align-items:flex-start}
.icon-item .ic{width:46px;height:46px;flex:none;border-radius:12px;background:#E7F4F4;display:flex;align-items:center;justify-content:center}
.icon-item .ic svg{width:24px;height:24px}
.icon-item p{margin:0;font-size:.97rem}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ic{width:52px;height:52px;border-radius:13px;background:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ic svg{width:27px;height:27px}
.card p{font-size:.97rem;color:var(--ink-soft);flex:1}
.card .more{font-family:var(--font-h);font-weight:700;color:var(--teal-dark)}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:36px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;position:relative}
.step .n{font-family:var(--font-h);font-weight:800;font-size:2rem;color:var(--teal);line-height:1;margin-bottom:.35em}
.step p{font-size:.96rem;color:var(--ink-soft);margin:0}

/* ---------- signs / chips ---------- */
.chip-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5em 1.05em;font-family:var(--font-h);font-weight:600;font-size:.95rem;color:var(--navy)}
.section--navy .chip{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.22);color:#fff}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:30px auto 0}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);margin-bottom:12px;overflow:hidden}
.faq-item summary{font-family:var(--font-h);font-weight:700;color:var(--navy);font-size:1.05rem;padding:18px 22px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--teal);font-weight:700;line-height:1}
.faq-item[open ] summary::after{content:"–"}
.faq-item .faq-a{padding:0 22px 18px;color:var(--ink)}
.faq-item .faq-a p{margin:0}

/* ---------- breadcrumbs ---------- */
.crumbs{background:var(--light);border-bottom:1px solid var(--line)}
.crumbs .wrap{padding-top:11px;padding-bottom:11px}
.crumbs ol{list-style:none;margin:0;display:flex;flex-wrap:wrap;gap:.5em;font-size:.88rem;color:var(--ink-soft)}
.crumbs li{display:flex;gap:.5em;align-items:center;margin:0}
.crumbs li+li::before{content:"›";color:var(--teal);font-weight:700}
.crumbs a{color:var(--ink-soft)}
.crumbs [aria-current]{color:var(--navy);font-weight:600}

/* ---------- page hero (inner) ---------- */
.page-hero{background:linear-gradient(180deg,#EDF3F8,#fff);padding:52px 0 40px}
.page-hero h1{max-width:20ch}
.page-hero .lede{margin-top:.5em}

/* ---------- cta band ---------- */
.cta-band{background:var(--blue);border-radius:20px;padding:44px 46px;display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 .25em}
.cta-band p{color:#C9D8E6;margin:0;max-width:52ch}

/* ---------- forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-s);padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-h);font-weight:700;color:var(--navy);font-size:.93rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);padding:.72em .9em;border:1.5px solid var(--line);border-radius:var(--radius-s);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.form-note{font-size:.88rem;color:var(--ink-soft)}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#C9D8E6;margin-top:0}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px;padding:60px 0 44px}
.site-footer h3{color:#fff;font-size:1.02rem;margin-bottom:.9em}
.site-footer ul{list-style:none;margin:0}
.site-footer li{margin-bottom:.5em}
.site-footer a{color:#C9D8E6}
.site-footer a:hover{color:#fff}
.site-footer .fbrand p{font-size:.95rem;max-width:36ch}
.site-footer .fcontact li{display:flex;gap:.6em;align-items:flex-start}
.site-footer .fcontact svg{width:17px;height:17px;flex:none;margin-top:.3em;stroke:var(--amber)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0;font-size:.88rem}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom nav{display:flex;gap:20px;flex-wrap:wrap}

/* ---------- misc ---------- */
.note-box{background:#FFF7E6;border:1px solid #F3D9A4;border-radius:var(--radius-s);padding:18px 22px;font-size:.96rem}
.prose h2{margin-top:1.2em}
.prose h2:first-child{margin-top:0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:99}
.skip-link:focus{left:8px;top:8px}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:880px){
  .hero .wrap,.two-col{grid-template-columns:1fr}
  .hero{padding:44px 0 54px}
  .hero-badge{left:10px}
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:var(--shadow);padding:14px 22px 20px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{display:block;padding:.65em .6em}
  .drop{position:static;display:block;box-shadow:none;border:0;padding:0 0 6px 14px;min-width:0}
  .header-cta{margin-left:0}
  .header-phone{display:none}
  .site-header .wrap{gap:12px}
  .section{padding:54px 0}
  .cta-band{padding:34px 26px}
}
@media (max-width:560px){
  .cards,.cards--2,.cards--4,.steps,.icon-list{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .topbar .tb-items span:nth-child(2){display:none}
  body{font-size:16px}
}