/* ==========================================================
   SENTINEL PLUMBING — site stylesheet  v1
   Brand: black / electric green / bone-white
   Mobile-first. No framework. No build step.
   ========================================================== */

/* 1. Tokens ------------------------------------------------ */
:root{
  --ink:#0a0a0a; --ink-2:#161616; --line:#2a2a2a;
  --bone:#f6f5f1; --paper:#ffffff; --mute:#6b6b6b;
  --green:#1dac4b; --green-2:#16903d; --green-3:#0e6a2c;
  --green-soft:#eafbf0; --green-glow:rgba(29,172,75,.32);
  --red:#d33; --amber:#f5a623;

  --f-display:"Archivo Black","Arial Black",system-ui,sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-pill:999px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow-1:0 1px 2px rgba(0,0,0,.06),0 4px 12px rgba(0,0,0,.04);
  --shadow-2:0 4px 14px rgba(0,0,0,.10),0 18px 40px rgba(0,0,0,.08);

  --maxw:1180px;
  --pad:clamp(16px,4vw,32px);
  --nav-h:64px;
}

/* 2. Reset ------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--f-body);
  font-size:17px;line-height:1.55;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:4px}

/* 3. Typography -------------------------------------------- */
h1,h2,h3,h4{
  font-family:var(--f-display);font-weight:400;
  letter-spacing:-.01em;line-height:1.05;
  margin:0 0 .6em;color:var(--ink);
}
h1{font-size:clamp(2.1rem,6vw,3.7rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,4vw,2.4rem)}
h3{font-size:clamp(1.12rem,2.2vw,1.3rem)}
h4{font-size:1rem;letter-spacing:.04em;text-transform:uppercase}
p{margin:0 0 1em}
.lede{font-size:1.1rem;color:#333;max-width:60ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-body);font-size:.78rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-2);margin-bottom:14px;
}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:var(--bone)}
.section-dark .eyebrow{color:#7ee29c}

/* 4. Layout helpers ---------------------------------------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.section{padding:clamp(56px,9vw,104px) 0;position:relative}
.section-dark{background:var(--ink);color:var(--bone)}
.section-bone{background:var(--bone)}
.center{text-align:center}
.flow > * + *{margin-top:1rem}
.grid{display:grid;gap:20px}
@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}}
@media (min-width:880px){.grid-3{grid-template-columns:repeat(3,1fr)}}
@media (min-width:880px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}

/* 5. Buttons ----------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 22px;
  font-family:var(--f-body);font-weight:700;font-size:.98rem;
  border:2px solid transparent;border-radius:var(--r-pill);
  transition:transform .15s var(--ease),background .2s var(--ease),
             color .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 6px 18px var(--green-glow)}
.btn--primary:hover{background:var(--green-2);box-shadow:0 8px 22px var(--green-glow)}

/* Outline-green variant — visible on BOTH light and dark backgrounds */
.btn--outline-green{
  background:transparent;color:var(--green-2);border-color:var(--green);
}
.btn--outline-green:hover{background:var(--green);color:#fff}
.section-dark .btn--outline-green,
.hero-band .btn--outline-green{color:#7ee29c;border-color:var(--green)}
.section-dark .btn--outline-green:hover,
.hero-band .btn--outline-green:hover{background:var(--green);color:#fff}

.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.section-dark .btn--ghost{color:var(--bone);border-color:var(--bone)}
.section-dark .btn--ghost:hover{background:var(--bone);color:var(--ink)}
.btn--lg{padding:17px 28px;font-size:1.04rem}
.btn--block{width:100%}
.btn .icon{width:18px;height:18px;flex-shrink:0}

/* 6. Header / Nav ----------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid #ececec;
}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h)}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  color:var(--ink);
  text-decoration:none;
}
.brand-badge{
  display:inline-grid;place-items:center;
  width:54px;height:48px;
  background:var(--ink);
  border-radius:10px;
  padding:4px 8px;
  flex-shrink:0;
  position:relative;
  overflow:hidden;
}
.brand-badge::after{
  /* subtle green diagonal accent in the corner */
  content:"";position:absolute;top:0;right:0;
  width:14px;height:14px;
  background:linear-gradient(225deg,var(--green) 0 50%,transparent 50%);
}
.brand-badge--alt{background:#1a1a1a}
.brand-mark{
  display:block;
  width:auto;max-height:36px;height:auto;
  position:relative;z-index:1;
}
.brand-text{
  display:flex;flex-direction:column;
  line-height:.92;
}
.brand-line1{
  font-family:var(--f-display);
  font-size:1rem;letter-spacing:.04em;
  color:inherit;
}
.brand-line2{
  font-family:var(--f-display);
  font-size:1rem;letter-spacing:.04em;
  color:var(--green-2);
}
.section-dark .brand-line2,
.site-footer .brand-line2{color:var(--green)}
@media (min-width:480px){
  .brand-badge{width:60px;height:52px}
  .brand-mark{max-height:40px}
  .brand-line1,.brand-line2{font-size:1.1rem}
}
.nav-links{display:none;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:inline-block;padding:8px 12px;
  font-weight:600;font-size:.94rem;color:#333;
  border-radius:var(--r-sm);transition:color .15s,background .15s;
}
.nav-links a:hover{color:var(--ink);background:#f1f1f1}
.nav-links a.current{color:var(--green-2)}
.nav-cta{display:flex;align-items:center;gap:8px}
.nav-phone{
  display:none;align-items:center;gap:6px;
  font-weight:700;font-size:.95rem;color:var(--ink);
}
.nav-phone .icon{width:16px;height:16px;color:var(--green-2)}
.menu-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;background:var(--ink);color:#fff;border-radius:var(--r-sm);
}
.menu-toggle .icon{width:20px;height:20px}
@media (min-width:900px){
  .nav-links{display:flex}
  .nav-phone{display:inline-flex}
  .menu-toggle{display:none}
}

/* mobile drawer */
.drawer{
  position:fixed;inset:var(--nav-h) 0 0 0;
  background:var(--ink);color:var(--bone);
  transform:translateY(-100%);transition:transform .35s var(--ease);
  z-index:49;overflow-y:auto;
}
.drawer.open{transform:translateY(0)}
.drawer ul{list-style:none;margin:0;padding:24px var(--pad) 12px}
.drawer li + li{margin-top:4px}
.drawer a{
  display:block;padding:14px 4px;
  font-family:var(--f-display);font-size:1.35rem;
  border-bottom:1px solid var(--line);
}
.drawer-cta{margin-top:16px;padding:0 var(--pad) 40px;display:grid;gap:10px}

/* 7. Hero -------------------------------------------------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--bone);
  overflow:hidden;
}
/* Full banner image as the hero feature */
.hero-banner{
  display:block;
  width:100%;
  background:var(--ink);
  line-height:0; /* kill img baseline gap */
}
.hero-banner img{
  display:block;
  width:100%;
  height:auto;
  max-height:560px;
  object-fit:cover;
  object-position:center;
}
@media (max-width:880px){
  .hero-banner img{max-height:420px}
}
@media (max-width:560px){
  .hero-banner img{max-height:320px}
}

/* CTA band below the banner */
.hero-band{
  background:linear-gradient(180deg,#0a0a0a 0%,#141414 100%);
  padding:clamp(40px,6vw,72px) 0 clamp(48px,7vw,84px);
  position:relative;
  overflow:hidden;
}
.hero-band::before{
  /* subtle green slash accent */
  content:"";position:absolute;
  right:-8%;top:-30%;width:55%;height:160%;
  background:linear-gradient(135deg,transparent 0 48%,var(--green) 48% 50%,transparent 50%);
  opacity:.10;pointer-events:none;
}
.hero-band::after{
  /* subtle grid */
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%);
}
.hero-band .wrap{position:relative;z-index:1}
.hero-band h1{color:#fff;max-width:18ch;margin-bottom:.5em}
.hero-band h1 .accent{color:var(--green)}
.hero-band .lede{color:#e0e0db;max-width:54ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:18px 28px;
  margin-top:36px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.15);
  color:#d8d8d4;font-size:.9rem;
}
.hero-trust div{display:flex;align-items:center;gap:8px}
.hero-trust .icon{width:18px;height:18px;color:var(--green);flex-shrink:0}
.hero-trust strong{color:#fff;font-weight:700}

/* 8. Trust strip ------------------------------------------ */
.trust-strip{background:var(--bone);border-bottom:1px solid #e7e6e0;padding:24px 0}
.trust-strip .row{
  display:grid;gap:18px;grid-template-columns:repeat(2,1fr);text-align:center;
}
@media (min-width:720px){.trust-strip .row{grid-template-columns:repeat(4,1fr)}}
.trust-strip .num{
  font-family:var(--f-display);font-size:1.55rem;color:var(--ink);line-height:1;
}
.trust-strip .num .g{color:var(--green-2)}
.trust-strip .lbl{
  display:block;margin-top:6px;font-size:.8rem;color:var(--mute);
  letter-spacing:.04em;text-transform:uppercase;
}

/* 9. Service cards ---------------------------------------- */
.svc-card{
  position:relative;background:#fff;border:1px solid #ececec;
  border-radius:var(--r-md);padding:24px 22px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s;
  overflow:hidden;display:flex;flex-direction:column;
}
.svc-card::before{
  /* corner cut accent on hover */
  content:"";position:absolute;top:0;right:0;width:54px;height:54px;
  background:linear-gradient(225deg,var(--green) 0 50%,transparent 50%);
  opacity:0;transition:opacity .22s var(--ease);
}
.svc-card:hover{transform:translateY(-3px);border-color:#d6d6d6;box-shadow:var(--shadow-2)}
.svc-card:hover::before{opacity:1}
.svc-icon{
  width:46px;height:46px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green-3);
  border-radius:10px;margin-bottom:14px;
}
.svc-icon .icon{width:24px;height:24px}
.svc-card h3{margin-bottom:8px}
.svc-card p{color:#555;font-size:.96rem;margin-bottom:14px;flex:1}
.svc-card .more{
  font-weight:700;color:var(--green-2);font-size:.92rem;
  display:inline-flex;align-items:center;gap:6px;
}
.svc-card .more .icon{width:14px;height:14px;transition:transform .2s}
.svc-card:hover .more .icon{transform:translateX(3px)}

/* 10. Split callouts (water heater / drain) --------------- */
.callout{
  display:grid;gap:32px;align-items:center;
  grid-template-columns:1fr;
}
@media (min-width:880px){.callout{grid-template-columns:1.05fr .95fr;gap:56px}}
.callout--reverse .callout-art{order:-1}
@media (min-width:880px){.callout--reverse .callout-art{order:1}}

/* Photo-based art container */
.callout-art{
  position:relative;aspect-ratio:5/4;border-radius:var(--r-lg);
  overflow:hidden;
  background:#0a0a0a;
}
.callout-art img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.callout-art .badge{
  position:absolute;top:18px;left:18px;z-index:2;
  background:var(--green);color:#fff;
  font-family:var(--f-display);font-size:.78rem;letter-spacing:.05em;
  padding:8px 12px;border-radius:var(--r-pill);
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}

/* Type-driven art (no photo): big numbers + green band */
.callout-art--type{
  display:flex;align-items:center;justify-content:center;
  background:
    linear-gradient(135deg,rgba(29,172,75,.18),transparent 50%),
    linear-gradient(180deg,#161616,#0a0a0a);
  color:var(--bone);
  text-align:center;
}
.callout-art--type::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
  pointer-events:none;
}
.callout-art--type::after{
  content:"";position:absolute;right:-10%;top:0;bottom:0;width:65%;
  background:linear-gradient(135deg,transparent 0 48%,var(--green) 48% 50%,transparent 50%);
  opacity:.30;pointer-events:none;
}
.callout-art--type .type-inner{
  position:relative;z-index:1;padding:32px;
}
.callout-art--type .price-tag{
  font-family:var(--f-display);
  font-size:clamp(3rem,9vw,5rem);
  line-height:1;letter-spacing:-.03em;
  color:var(--green);
  margin-bottom:10px;
}
.callout-art--type .price-label{
  font-family:var(--f-display);
  font-size:1.2rem;letter-spacing:.04em;
  color:#fff;line-height:1.15;
}
.callout-art--type .price-sub{
  margin-top:14px;
  font-size:.82rem;color:#9d9d97;
  letter-spacing:.12em;text-transform:uppercase;
}

.callout h2 .accent{color:var(--green-2)}
.callout ul{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:8px}
.callout ul li{
  position:relative;padding-left:28px;font-size:1rem;color:#333;
}
.callout ul li::before{
  content:"";position:absolute;left:0;top:.55em;
  width:16px;height:16px;border-radius:50%;
  background:var(--green-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230e6a2c' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='3,8.5 7,12 13,4.5'/></svg>") center/12px no-repeat;
}
.callout-ctas{display:flex;flex-wrap:wrap;gap:10px}

/* 11. Sentinel Shield ------------------------------------- */
.shield{
  position:relative;background:var(--ink);color:var(--bone);
  border-radius:var(--r-lg);overflow:hidden;
  padding:clamp(28px,5vw,52px);
}
.shield::before{
  content:"";position:absolute;right:-20%;top:-30%;width:70%;height:160%;
  background:radial-gradient(ellipse at center,var(--green-glow),transparent 60%);
  pointer-events:none;
}
.shield-grid{
  display:grid;gap:28px;align-items:center;
  grid-template-columns:1fr;position:relative;z-index:1;
}
@media (min-width:880px){.shield-grid{grid-template-columns:1.1fr .9fr;gap:48px}}
.shield .price{
  font-family:var(--f-display);font-size:clamp(2.6rem,7vw,4rem);
  color:var(--green);line-height:1;letter-spacing:-.02em;
}
.shield .price small{
  display:block;font-family:var(--f-body);font-weight:600;
  font-size:.95rem;color:#c9c9c4;margin-top:8px;letter-spacing:.02em;
  text-transform:none;
}
.shield ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.shield ul li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:1rem;color:#e2e2dd;
}
.shield ul li .icon{
  width:20px;height:20px;color:var(--green);flex-shrink:0;margin-top:2px;
}

/* 12. Why choose ------------------------------------------ */
.why-card{
  background:#fff;border:1px solid #ececec;border-radius:var(--r-md);
  padding:24px 22px;
}
.why-card .num{
  font-family:var(--f-display);font-size:1.15rem;color:var(--green-2);
  letter-spacing:.04em;
}
.why-card h3{margin:6px 0 8px}
.why-card p{color:#555;font-size:.96rem;margin:0}

/* 13. Reviews --------------------------------------------- */
.review-card{
  background:#fff;border:1px solid #ececec;border-radius:var(--r-md);
  padding:22px;display:flex;flex-direction:column;height:100%;
}
.review-card .stars{color:#f5a623;letter-spacing:2px;margin-bottom:10px;font-size:1rem}
.review-card blockquote{
  margin:0 0 14px;font-size:.99rem;color:#222;line-height:1.55;flex:1;
}
.review-card .meta{
  display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--mute);
}
.review-card .avatar{
  width:34px;height:34px;border-radius:50%;
  background:var(--green-soft);color:var(--green-3);
  display:grid;place-items:center;font-family:var(--f-display);font-size:.9rem;
}
.reviews-cta{text-align:center;margin-top:32px}

/* 14. Service area ---------------------------------------- */
.area-grid{
  display:grid;gap:14px;
  grid-template-columns:repeat(2,1fr);
}
@media (min-width:720px){.area-grid{grid-template-columns:repeat(5,1fr)}}
.area-pill{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:18px 12px;text-align:center;
  background:#fff;border:1px solid #ececec;border-radius:var(--r-md);
  font-weight:700;color:#222;transition:all .2s var(--ease);
}
.area-pill:hover{border-color:var(--green);color:var(--green-3);transform:translateY(-2px)}
.area-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}

/* 15. FAQ ------------------------------------------------- */
.faq{max-width:780px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid #ececec;border-radius:var(--r-md);
  padding:0;margin-bottom:10px;overflow:hidden;
}
.faq summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;font-weight:700;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:var(--f-display);font-size:1.4rem;
  color:var(--green-2);transition:transform .2s;
}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid #ececec}
.faq .ans{padding:14px 22px 22px;color:#333;font-size:.99rem}
.faq .ans p:last-child{margin-bottom:0}

/* 16. Final CTA band -------------------------------------- */
.final-cta{
  background:var(--ink);color:var(--bone);
  border-radius:var(--r-lg);overflow:hidden;position:relative;
  padding:clamp(36px,7vw,72px) clamp(24px,5vw,56px);
  text-align:center;
}
.final-cta::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 80% 20%,var(--green-glow),transparent 50%),
    radial-gradient(ellipse at 10% 90%,rgba(29,172,75,.18),transparent 55%);
  pointer-events:none;
}
.final-cta h2{position:relative;color:#fff;max-width:18ch;margin:0 auto .4em}
.final-cta p{position:relative;color:#d8d8d4;max-width:50ch;margin:0 auto 26px}
.final-cta .hero-cta{position:relative;justify-content:center;margin-top:0}

/* 17. Footer ---------------------------------------------- */
.site-footer{background:var(--ink);color:#bcbcb6;padding:56px 0 28px;font-size:.94rem}
.site-footer a:hover{color:#fff}
.foot-grid{
  display:grid;gap:32px;
  grid-template-columns:1fr;
}
@media (min-width:720px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.foot-grid h4{color:#fff;font-size:.86rem;letter-spacing:.06em;margin-bottom:14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-brand p{color:#9d9d97;max-width:38ch;margin-top:14px}
.foot-socials{display:flex;gap:10px;margin-top:18px}
.foot-socials a{
  width:36px;height:36px;display:grid;place-items:center;
  background:var(--ink-2);border:1px solid var(--line);border-radius:50%;
  color:#bcbcb6;transition:all .2s var(--ease);
}
.foot-socials a:hover{background:var(--green);color:#fff;border-color:var(--green)}
.foot-socials .icon{width:16px;height:16px}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.84rem;color:#7e7e78;
}

/* 18. Utilities & a11y ------------------------------------ */
.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;
}
.no-scroll{overflow:hidden}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

/* 19. Floating Ask Sentinel AI button ----------------------- */
.chat-fab{
  position:fixed;
  right:clamp(14px, 3vw, 24px);
  bottom:clamp(14px, 3vw, 24px);
  z-index:60;
  display:inline-flex;align-items:center;gap:10px;
  background:var(--green);
  color:#fff;
  border-radius:999px;
  padding:10px 22px 10px 10px;
  box-shadow:0 8px 28px rgba(29,172,75,.4), 0 2px 8px rgba(0,0,0,.18);
  text-decoration:none;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  animation:chat-fab-in .5s var(--ease) .8s both;
}
.chat-fab:hover{
  background:var(--green-2);
  transform:translateY(-2px);
  box-shadow:0 12px 32px rgba(29,172,75,.55), 0 4px 12px rgba(0,0,0,.22);
}
.chat-fab:active{transform:translateY(0)}
.chat-fab-icon{
  width:44px;height:44px;
  background:#0a0a0a;
  border-radius:999px;
  display:grid;place-items:center;
  flex-shrink:0;
  border:2px solid #fff;
  overflow:hidden;
  padding:4px;
}
.chat-fab-icon img{
  display:block;width:auto;height:100%;max-height:32px;
  object-fit:contain;
}
.chat-fab-label{
  font-family:var(--f-body);
  font-weight:700;font-size:.95rem;
  line-height:1;
  white-space:nowrap;
  color:#fff;
}
.chat-fab-dot{
  position:absolute;
  top:8px;right:14px;
  width:10px;height:10px;
  background:#fff;
  border-radius:50%;
  box-shadow:0 0 0 2px var(--green);
  animation:chat-fab-pulse 2s ease-in-out infinite;
}

@keyframes chat-fab-in{
  from{opacity:0;transform:translateY(20px) scale(.9)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes chat-fab-pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.6;transform:scale(1.25)}
}

/* On very small screens, collapse to icon only */
@media (max-width:480px){
  .chat-fab{padding:8px 8px 8px 8px;gap:0}
  .chat-fab-label{
    /* show as a tooltip-style only label when collapsed */
    display:none;
  }
  .chat-fab-icon{width:48px;height:48px}
}

/* Respect reduced motion */
@media (prefers-reduced-motion:reduce){
  .chat-fab{animation:none}
  .chat-fab-dot{animation:none}
}

/* 20. Service area map section ----------------------------- */
.map-section{
  background:linear-gradient(180deg,#0a0a0a 0%,#141414 100%);
  position:relative;
  overflow:hidden;
}
.map-section::before{
  /* subtle green slash accent, matches hero band */
  content:"";position:absolute;
  left:-8%;top:-30%;width:55%;height:160%;
  background:linear-gradient(135deg,transparent 0 48%,var(--green) 48% 50%,transparent 50%);
  opacity:.08;pointer-events:none;
}
.map-section .wrap{position:relative;z-index:1}

.map-frame{
  position:relative;
  width:100%;
  height:clamp(500px, 65vh, 620px);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:#1a1a1a;
  border:1px solid var(--line);
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.map-frame iframe{
  display:block;
  width:100%;
  height:100%;
  border:0;
  background:#1a1a1a;
  /* Hide native scrollbars (the embed=1 view shouldn't need to scroll anyway) */
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.map-frame iframe::-webkit-scrollbar{display:none}
.map-cta{
  display:flex;flex-wrap:wrap;gap:10px;
  justify-content:center;
  margin-top:24px;
}
@media (max-width:560px){
  .map-frame{height:clamp(420px, 70vh, 520px)}
}

/* 21. Shield section — logo + bullets ----------------------- */
.shield-right{
  display:flex;flex-direction:column;align-items:center;gap:24px;
}
.shield-badge-img{
  width:auto;height:auto;
  max-width:240px;
  max-height:280px;
  display:block;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.45));
  animation:shield-float 4s ease-in-out infinite;
}
.shield-right ul{
  width:100%;
}
@media (min-width:880px){
  .shield-right{flex-direction:column;align-items:flex-start;gap:28px}
  .shield-badge-img{max-width:280px;max-height:320px;align-self:center}
}
@keyframes shield-float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}
@media (prefers-reduced-motion:reduce){
  .shield-badge-img{animation:none}
}

/* 22. Chat modal popup ------------------------------------- */
.chat-modal{
  position:fixed;inset:0;
  z-index:1000;
  display:flex;align-items:flex-end;justify-content:flex-end;
  pointer-events:auto;
  animation:chat-modal-in .25s var(--ease);
}
.chat-modal[hidden]{display:none}
.chat-modal-backdrop{
  position:absolute;inset:0;
  background:rgba(10,10,10,.55);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  cursor:pointer;
}
.chat-modal-panel{
  position:relative;
  width:min(440px, calc(100vw - 32px));
  height:min(640px, calc(100vh - 32px));
  margin:16px;
  background:var(--ink);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:0 20px 60px rgba(0,0,0,.45), 0 4px 16px rgba(0,0,0,.3);
  display:flex;flex-direction:column;
  overflow:hidden;
  animation:chat-panel-in .3s var(--ease);
}
.chat-modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;
  background:linear-gradient(180deg,#161616,#0a0a0a);
  border-bottom:1px solid var(--line);
  flex-shrink:0;
}
.chat-modal-title{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-display);
  font-size:1rem;letter-spacing:.04em;
  color:#fff;
}
.chat-modal-mark{
  width:36px;height:32px;
  background:#0a0a0a;
  border-radius:8px;
  display:grid;place-items:center;
  padding:3px 6px;
  position:relative;overflow:hidden;
  border:1px solid var(--green);
}
.chat-modal-mark::after{
  content:"";position:absolute;top:0;right:0;
  width:10px;height:10px;
  background:linear-gradient(225deg,var(--green) 0 50%,transparent 50%);
}
.chat-modal-mark img{position:relative;z-index:1;display:block;max-height:24px;width:auto}
.chat-modal-actions{display:flex;align-items:center;gap:4px}
.chat-modal-open,
.chat-modal-close{
  display:inline-grid;place-items:center;
  width:32px;height:32px;
  background:transparent;border:1px solid var(--line);
  border-radius:6px;color:#bcbcb6;
  transition:background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.chat-modal-open:hover,
.chat-modal-close:hover{
  background:var(--green);color:#fff;border-color:var(--green);
}
.chat-modal-body{flex:1;background:#1a1a1a;position:relative;min-height:0}
.chat-modal-body iframe{
  display:block;
  width:100%;height:100%;
  border:0;background:#1a1a1a;
}

@keyframes chat-modal-in{
  from{opacity:0}
  to{opacity:1}
}
@keyframes chat-panel-in{
  from{opacity:0;transform:translateY(20px) scale(.96)}
  to{opacity:1;transform:translateY(0) scale(1)}
}

/* Hide the FAB while modal is open (avoid double-button) */
.no-scroll .chat-fab{display:none}

/* Phone: modal goes near-full-screen */
@media (max-width:560px){
  .chat-modal-panel{
    width:calc(100vw - 16px);
    height:calc(100vh - 16px);
    margin:8px;
  }
}
@media (prefers-reduced-motion:reduce){
  .chat-modal,.chat-modal-panel{animation:none}
}

/* ===========================================================
   SERVICE PAGES — shared building blocks
   =========================================================== */

/* 23. Breadcrumbs ------------------------------------------ */
.breadcrumbs{
  background:#0a0a0a;
  border-bottom:1px solid #1c1c1c;
  padding:14px 0;
  font-size:.85rem;color:#9d9d97;
}
.breadcrumbs .wrap{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumbs a{color:#bcbcb6;text-decoration:none;transition:color .15s var(--ease)}
.breadcrumbs a:hover{color:var(--green)}
.breadcrumbs span[aria-hidden]{color:#5a5a55;font-size:.95rem;line-height:1}
.breadcrumbs span[aria-current]{color:#fff;font-weight:600}

/* 24. Service page hero (no banner image, dark slash hero) - */
.svc-hero{
  background:linear-gradient(180deg,#0a0a0a 0%,#141414 100%);
  color:var(--bone);
  position:relative;
  overflow:hidden;
  padding:clamp(48px,7vw,84px) 0 clamp(56px,8vw,96px);
}
.svc-hero::before{
  content:"";position:absolute;
  right:-8%;top:-30%;width:55%;height:160%;
  background:linear-gradient(135deg,transparent 0 48%,var(--green) 48% 50%,transparent 50%);
  opacity:.10;pointer-events:none;
}
.svc-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%);
          mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%);
}
.svc-hero .wrap{position:relative;z-index:1}
.svc-hero h1{color:#fff;max-width:22ch;margin-bottom:.5em}
.svc-hero h1 .accent{color:var(--green)}
.svc-hero .lede{color:#e0e0db;max-width:60ch}

/* 25. Section head (reusable on any section) --------------- */
.section-head{margin-bottom:clamp(28px,3.5vw,44px)}
.section-head h2{margin-bottom:.4em}

/* 26. Info card (3-col or 4-col grid items) --------------- */
.info-card{
  background:var(--bone-2,#fafaf6);
  border:1px solid var(--line);
  border-radius:var(--r-md,12px);
  padding:22px 22px 24px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.section-dark .info-card,
.section-ink .info-card{
  background:#161616;border-color:#2a2a2a;color:var(--bone);
}
.info-card .num{
  font-family:var(--f-display);font-size:.95rem;
  color:var(--green-2);letter-spacing:.06em;
  margin-bottom:8px;
}
.info-card h3{margin:0 0 8px;font-size:1.1rem;line-height:1.25}
.info-card p{margin:0;font-size:.95rem;color:var(--ink-2,#3a3a36);line-height:1.55}
.section-dark .info-card p,
.section-ink .info-card p{color:#bcbcb6}

/* 27. Check list (common symptoms / inclusions) ------------ */
.check-list{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:14px 28px;
  list-style:none;padding:0;margin:0;
  font-size:1rem;
}
.check-list li{
  display:flex;align-items:flex-start;gap:10px;
  line-height:1.5;
}
.check-list .icon{
  width:20px;height:20px;color:var(--green);flex-shrink:0;margin-top:2px;
}

/* 28. Step list (numbered process steps) ------------------- */
.step-list{
  list-style:none;padding:0;margin:0;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:18px;
}
.step-list li{
  background:var(--bone-2,#fafaf6);
  border:1px solid var(--line);
  border-radius:var(--r-md,12px);
  padding:22px 20px 24px;
  position:relative;
}
.step-list .step-num{
  display:inline-grid;place-items:center;
  width:38px;height:38px;
  background:var(--green);color:#fff;
  border-radius:50%;
  font-family:var(--f-display);font-size:1rem;
  margin-bottom:14px;
}
.step-list h3{margin:0 0 8px;font-size:1.05rem}
.step-list p{margin:0;font-size:.95rem;color:var(--ink-2,#3a3a36);line-height:1.55}

/* 29. Pricing grid ----------------------------------------- */
.price-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:16px;
}
.price-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md,12px);
  padding:22px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.price-card:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(0,0,0,.06);
  border-color:#d4d4ce;
}
.price-card-head h3{margin:0;font-size:1.05rem;line-height:1.2}
.price-tag-sm{
  display:inline-block;
  font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:#8a8a85;margin-top:8px;
}
.price-big{
  font-family:var(--f-display);font-size:2.2rem;line-height:1;
  margin-top:4px;
}
.price-big .g{color:var(--green-2)}
.price-card ul{
  list-style:none;padding:0;margin:0;
  display:grid;gap:6px;
  font-size:.9rem;color:var(--ink-2,#3a3a36);
}
.price-card ul li{
  position:relative;padding-left:18px;line-height:1.45;
}
.price-card ul li::before{
  content:"";position:absolute;left:0;top:.6em;
  width:8px;height:8px;border-radius:50%;
  background:var(--green);
}
.muted-note{
  margin-top:24px;text-align:center;
  color:var(--ink-2,#3a3a36);font-size:.92rem;
}

/* 30. Area pills (service area link chips) ----------------- */
.area-pills{
  list-style:none;padding:0;margin:0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.area-pills a{
  display:inline-block;
  padding:10px 20px;
  background:var(--bone-2,#fafaf6);
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--ink);
  text-decoration:none;
  font-size:.92rem;font-weight:600;
  transition:background .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease);
}
.area-pills a:hover{
  background:var(--green);color:#fff;border-color:var(--green);
}

/* 31. Related service cards -------------------------------- */
.related-card{
  display:flex;flex-direction:column;gap:8px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md,12px);
  padding:22px;
  text-decoration:none;color:inherit;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.related-card:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(0,0,0,.07);
  border-color:var(--green);
}
.related-card h3{margin:0;font-size:1.1rem;color:var(--ink)}
.related-card p{margin:0;font-size:.92rem;color:var(--ink-2,#3a3a36);line-height:1.55}
.related-card .link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:6px;color:var(--green-2);font-weight:700;font-size:.92rem;
  transition:gap .15s var(--ease);
}
.related-card:hover .link-arrow{gap:10px}

/* 32. Service-page mobile responsiveness ------------------- */
@media (max-width:560px){
  .price-big{font-size:1.85rem}
  .check-list{grid-template-columns:1fr}
}


/* 33. Delayed chat invite ---------------------------------- */
.chat-invite{
  position:fixed;right:24px;bottom:98px;z-index:900;
  width:min(360px,calc(100vw - 32px));
  background:#fff;border:1px solid #e7e7e1;border-radius:16px;
  box-shadow:0 16px 50px rgba(0,0,0,.25);
  padding:18px;display:none;gap:12px;align-items:flex-start;
  animation:chat-invite-in .28s var(--ease);
}
.chat-invite.show{display:flex}
.chat-invite-mark{width:44px;height:40px;background:#0a0a0a;border-radius:10px;display:grid;place-items:center;padding:4px;flex-shrink:0}
.chat-invite-mark img{max-height:30px;width:auto}
.chat-invite-body{flex:1;min-width:0}
.chat-invite-body strong{display:block;font-family:var(--f-display);font-size:.98rem;line-height:1.15;color:#0a0a0a;margin-bottom:6px}
.chat-invite-body p{font-size:.9rem;color:#3a3a36;line-height:1.45;margin:0 0 12px}
.chat-invite-actions{display:flex;gap:8px;flex-wrap:wrap}
.chat-invite-actions .btn{padding:9px 13px;font-size:.82rem}
.chat-invite-close{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#555}
.chat-invite-close:hover{background:#f1f1ec;color:#0a0a0a}
@keyframes chat-invite-in{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@media (max-width:560px){.chat-invite{right:10px;left:10px;bottom:80px;width:auto;padding:16px}.chat-invite-actions .btn{flex:1}}
@media (prefers-reduced-motion:reduce){.chat-invite{animation:none}}

/* Sentinel Shield membership page logo/hero */
.membership-hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(220px,340px);
  align-items:center;
  gap:42px;
}
.membership-hero__badge{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:22px;
  border:1px solid rgba(29,172,75,.28);
  border-radius:28px;
  background:linear-gradient(145deg,rgba(8,14,10,.72),rgba(29,172,75,.10));
  box-shadow:0 22px 70px rgba(0,0,0,.38),0 0 34px rgba(29,172,75,.14);
  text-decoration:none;
}
.membership-hero__badge img{
  width:min(100%,280px);
  height:auto;
  filter:drop-shadow(0 18px 30px rgba(0,0,0,.45));
}
@media (max-width: 820px){
  .membership-hero__grid{grid-template-columns:1fr;gap:28px}
  .membership-hero__badge{max-width:280px;margin:0 auto;order:-1;padding:18px}
  .membership-hero__badge img{width:220px}
}


/* Reviews hero rating upgrade */
.review-hero-rating{
  display:flex;
  align-items:center;
  gap:1.1rem;
  margin:1.6rem 0 1.8rem;
  padding:1rem 1.15rem;
  width:fit-content;
  max-width:100%;
  border:1px solid rgba(34,197,94,.35);
  border-radius:22px;
  background:rgba(10,20,14,.72);
  box-shadow:0 18px 45px rgba(0,0,0,.25), 0 0 28px rgba(34,197,94,.12);
}
.review-hero-score{
  font-size:clamp(3.25rem, 8vw, 6.25rem);
  line-height:.9;
  font-weight:950;
  letter-spacing:-.08em;
  color:#fff;
  text-shadow:0 0 22px rgba(34,197,94,.3);
}
.review-hero-stars{
  color:#f5b301;
  font-size:clamp(1.35rem, 2.8vw, 2.35rem);
  letter-spacing:.08em;
  line-height:1;
  margin-bottom:.35rem;
}
.review-hero-label{
  color:#d7d7d7;
  font-size:clamp(1rem, 1.55vw, 1.35rem);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
}
@media (max-width: 640px){
  .review-hero-rating{align-items:flex-start; padding:.9rem 1rem; gap:.85rem; border-radius:18px;}
  .review-hero-score{font-size:3.65rem;}
  .review-hero-label{font-size:.86rem; letter-spacing:.08em;}
}


/* Homepage review trust upgrades -------------------------- */
.hero-review-badge{
  display:inline-flex;align-items:center;gap:16px;
  margin-top:22px;padding:14px 18px 14px 16px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;color:#fff;text-decoration:none;
  box-shadow:0 16px 38px rgba(0,0,0,.22);
  max-width:max-content;
}
.hero-review-badge:hover{border-color:rgba(15,174,75,.75);background:rgba(15,174,75,.10)}
.hero-review-score{
  font-family:var(--f-display);font-size:clamp(2rem,4.6vw,3.25rem);
  line-height:.9;color:var(--green);letter-spacing:-.03em;
}
.hero-review-copy{display:grid;gap:3px;line-height:1.05}
.hero-review-stars{color:#f5a623;letter-spacing:2px;font-size:1.05rem}
.hero-review-copy strong{font-family:var(--f-display);font-size:1.05rem;letter-spacing:.02em;text-transform:uppercase}
.trust-review-stat{position:relative}
.trust-review-stat .num{font-size:2rem}
.trust-stars{color:#f5a623;letter-spacing:2px;font-size:.95rem;margin-top:5px;line-height:1}
.review-section-head{margin-bottom:36px}
.review-count-lockup{
  display:inline-grid;place-items:center;gap:4px;
  margin-bottom:12px;padding:16px 22px;
  background:#fff;border:1px solid #ececec;border-radius:20px;
  box-shadow:0 18px 44px rgba(0,0,0,.06);
}
.review-count-number{font-family:var(--f-display);font-size:clamp(3rem,7vw,4.5rem);line-height:.85;color:var(--green-2);letter-spacing:-.035em}
.review-count-stars{color:#f5a623;letter-spacing:3px;font-size:1.2rem;line-height:1}
.review-count-label{font-size:.76rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--green-3)}
@media (max-width:540px){
  .hero-review-badge{width:100%;max-width:none;justify-content:center}
  .hero-review-score{font-size:2.5rem}
  .hero-review-copy strong{font-size:.94rem}
}