/* ============================================================
   Zone Zero La Canada Flintridge · "Crest & Contour"
   Identity: San Gabriel granite blue-grey, clear-sky JPL blue,
   madrone warm accent. Fonts: Newsreader (display) + Public Sans.
   Signature motif: topographic contour lines / Angeles Crest ridge.
   ============================================================ */
:root{
  /* identity tokens */
  --zz-granite:#333F4B;        /* San Gabriel granite at dusk, dark sections */
  --zz-granite-deep:#242D37;   /* nav + footer, deepest surface */
  --zz-sky:#3F6E93;            /* clear-sky blue, primary accent */
  --zz-sky-deep:#2E5573;       /* links + AA accent text on light */
  --zz-sky-soft:#9CC4DE;       /* sky accent on dark surfaces */
  --zz-madrone:#9E5B3C;        /* madrone bark, sparing warm secondary */
  --zz-madrone-deep:#7C4128;   /* madrone AA on light */
  --zz-paper:#F5F4EF;          /* page background, granite-dust paper */
  --zz-card:#FFFFFF;
  --zz-ink:#1B1F24;
  --zz-slate-text:#3D4249;     /* body text on light */
  --zz-mist:#8C949C;           /* muted labels */
  --zz-hairline:#D9D6CC;
  --zz-hairline-dark:rgba(156,196,222,.28);
  /* network-invariant phase badges */
  --zz-p1-bg:#fdf0f2; --zz-p1-fg:#BF0A30;
  --zz-p2-bg:#FDF6EC; --zz-p2-fg:#83460D;
  --zz-now-bg:#BF0A30; --zz-now-fg:#ffffff;
  --zz-bp-bg:#EEF2FF; --zz-bp-fg:#003DA5;
  --zz-font-display:'Newsreader',Georgia,serif;
  --zz-font-body:'Public Sans',-apple-system,BlinkMacSystemFont,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--zz-font-body);color:var(--zz-ink);background:var(--zz-paper);line-height:1.65;font-size:17px}
.zz-container{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--zz-font-display);font-weight:600;line-height:1.14}
img,svg{display:block;max-width:100%}
a{color:var(--zz-sky-deep)}

/* ---- Eyebrows: contour tick style ---- */
.zz-eyebrow,.zz-eyebrow-light{font-family:var(--zz-font-body);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;display:inline-flex;align-items:center;gap:12px}
.zz-eyebrow{color:var(--zz-sky-deep)}
.zz-eyebrow-light{color:var(--zz-sky-soft)}
.zz-eyebrow::before,.zz-eyebrow-light::before{content:"";width:26px;height:7px;border-top:1px solid currentColor;border-bottom:1px solid currentColor;opacity:.75}

/* ---- Buttons ---- */
.zz-btn,.zz-btn-line{display:inline-block;font-family:var(--zz-font-body);font-size:15px;font-weight:700;letter-spacing:.03em;text-decoration:none;padding:15px 32px;border-radius:3px;transition:background .18s ease,color .18s ease,transform .18s ease;cursor:pointer;border:0}
.zz-btn{color:#fff;background:var(--zz-sky);border-bottom:3px solid var(--zz-sky-deep)}
.zz-btn:hover{background:var(--zz-sky-deep);transform:translateY(-2px)}
.zz-btn-line{color:var(--zz-paper);background:transparent;border:1px solid var(--zz-sky-soft)}
.zz-btn-line:hover{background:rgba(156,196,222,.14)}
.zz-btn-line.zz-on-light{color:var(--zz-granite);border-color:var(--zz-sky-deep)}
.zz-btn-line.zz-on-light:hover{background:rgba(63,110,147,.1)}

/* ---- Nav: light paper bar, distinct from dark-nav siblings ---- */
.zz-nav{background:var(--zz-paper);border-bottom:2px solid var(--zz-granite);position:sticky;top:0;z-index:50}
.zz-nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.zz-logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.zz-logo-mark{width:36px;height:36px;flex:none}
.zz-logo-text{font-family:var(--zz-font-display);font-size:16.5px;font-weight:600;letter-spacing:.05em;color:var(--zz-granite)}
.zz-logo-text b{color:var(--zz-sky-deep);font-weight:600}
.zz-nav-links{display:flex;gap:26px;list-style:none;align-items:center}
.zz-nav-links a{font-size:14.5px;font-weight:600;color:var(--zz-granite);text-decoration:none;padding-bottom:3px;border-bottom:2px solid transparent}
.zz-nav-links a:hover{border-bottom-color:var(--zz-sky)}
.zz-nav-cta{font-size:13.5px !important;padding:10px 20px;border-bottom:3px solid var(--zz-sky-deep) !important;color:#fff !important}
.zz-nav-toggle{display:none;background:none;border:1px solid var(--zz-granite);color:var(--zz-granite);font-size:12px;letter-spacing:.1em;padding:8px 14px;text-transform:uppercase;font-family:var(--zz-font-body);font-weight:700;cursor:pointer;border-radius:3px}
.zz-nav-mobile{display:none;background:var(--zz-paper);border-bottom:2px solid var(--zz-granite)}
.zz-nav-mobile.zz-open{display:block}
.zz-nav-mobile ul{list-style:none;padding:10px 24px 20px}
.zz-nav-mobile a{display:block;padding:11px 0;font-size:16px;font-weight:600;color:var(--zz-granite);text-decoration:none;border-bottom:1px solid var(--zz-hairline)}

/* ---- Hero: left-aligned split with contour panel ---- */
.zz-hero{background:var(--zz-granite);color:var(--zz-paper);position:relative;overflow:hidden}
.zz-hero-contour{position:absolute;right:-60px;top:0;height:100%;width:52%;opacity:.5;pointer-events:none}
.zz-hero-inner{position:relative;padding:88px 0 72px;max-width:660px}
.zz-h1{font-size:clamp(36px,5vw,58px);margin:22px 0 26px;color:#fff}
.zz-h1-accent{color:var(--zz-sky-soft);font-style:italic}
.zz-quick-answer{margin:0 0 34px;padding:20px 24px;border-left:3px solid var(--zz-sky-soft);background:rgba(156,196,222,.09);font-size:16.5px;line-height:1.72;color:#E4E7E4;border-radius:0 3px 3px 0}
.zz-quick-answer b{color:#fff}
.zz-hero-btns{display:flex;gap:16px;flex-wrap:wrap}

/* ---- Trail-marker stat row ---- */
.zz-markers{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:34px 0 60px}
.zz-marker{border-top:3px solid var(--zz-sky-soft);padding-top:14px}
.zz-marker-label{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--zz-sky-soft);margin-bottom:6px}
.zz-marker-value{font-family:var(--zz-font-display);font-size:21px;font-weight:600;color:#fff;line-height:1.25}

/* ---- Sections ---- */
section{padding:92px 0}
.zz-h2{font-size:clamp(28px,3.5vw,38px);color:var(--zz-granite);margin-bottom:22px}
.zz-h2-light{font-size:clamp(28px,3.5vw,38px);color:#fff;margin-bottom:22px}
.zz-body{font-size:17px;color:var(--zz-slate-text);margin-bottom:18px;max-width:64ch}
.zz-body b{color:var(--zz-granite)}
.zz-body-light{font-size:17px;color:#D5DBDF;margin-bottom:18px;max-width:64ch}
.zz-body-light b{color:#fff}
.zz-sec-header{max-width:680px;margin-bottom:48px}
.zz-rule{height:1px;background:var(--zz-hairline);border:0}

/* ---- Cards: flat with top contour band (no offset shadows) ---- */
.zz-card{background:var(--zz-card);border:1px solid var(--zz-hairline);border-top:4px solid var(--zz-sky);border-radius:4px;padding:28px 26px;transition:transform .18s ease,border-color .18s ease}
.zz-card:hover{transform:translateY(-3px);border-top-color:var(--zz-madrone)}
.zz-card-title{font-size:19px;color:var(--zz-granite);margin-bottom:11px}
.zz-card-text{font-size:15px;color:var(--zz-slate-text);line-height:1.62}
.zz-card-text b{color:var(--zz-granite)}
.zz-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:52px 0 40px}
.zz-card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:52px 0 40px}
.zz-card-dark{background:var(--zz-granite);border-color:var(--zz-granite);border-top-color:var(--zz-sky-soft)}
.zz-card-dark .zz-card-title{color:var(--zz-sky-soft)}
.zz-card-dark .zz-card-text{color:#D5DBDF}
.zz-card-dark .zz-card-text b{color:#fff}

/* ---- Badges (network invariant colors) ---- */
.zz-badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;padding:6px 12px;margin-bottom:14px;border-radius:2px}
.zz-badge-p1{background:var(--zz-p1-bg);color:var(--zz-p1-fg)}
.zz-badge-p2{background:var(--zz-p2-bg);color:var(--zz-p2-fg)}
.zz-badge-now{background:var(--zz-now-bg);color:var(--zz-now-fg)}
.zz-badge-bp{background:var(--zz-bp-bg);color:var(--zz-bp-fg)}

/* ---- Split feature rows ---- */
.zz-split{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:start}
.zz-split-rev{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}

/* ---- Ledger card (fire record, rule-at-a-glance) ---- */
.zz-ledger{background:var(--zz-card);border:1px solid var(--zz-hairline);border-left:4px solid var(--zz-madrone);border-radius:4px;padding:30px 30px 24px}
.zz-ledger-title{font-size:18px;color:var(--zz-granite);letter-spacing:.05em;text-transform:uppercase;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--zz-hairline);font-family:var(--zz-font-body);font-weight:700}
.zz-ledger-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dotted var(--zz-hairline);font-size:15.5px}
.zz-ledger-row:last-child{border-bottom:0}
.zz-ledger-row span:last-child{color:var(--zz-mist);white-space:nowrap}
.zz-ledger-block{padding:15px 0;border-bottom:1px dotted var(--zz-hairline)}
.zz-ledger-block:last-child{border-bottom:0}
.zz-textlink{display:inline-block;margin-top:18px;font-weight:700;font-size:15px;color:var(--zz-sky-deep);text-decoration:none;border-bottom:2px solid var(--zz-sky)}
.zz-textlink:hover{color:var(--zz-madrone-deep);border-bottom-color:var(--zz-madrone)}

/* ---- Figures ---- */
.zz-fig{margin:0}
.zz-fig-label{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--zz-sky-deep);margin-bottom:16px}
.zz-fig-note{font-size:14px;color:#6A7078;margin-top:14px;line-height:1.6;max-width:70ch}
.zz-fig-note b{color:var(--zz-granite)}
.zz-fig-wide{margin:48px 0 56px}
.zz-fig-frame{background:var(--zz-card);border:1px solid var(--zz-hairline);border-radius:4px;padding:28px}
.zz-svg-desktop{display:block}
.zz-svg-mobile{display:none}

/* ---- Dark enforcement band ---- */
.zz-dark{background:var(--zz-granite);position:relative;overflow:hidden}
.zz-dark .zz-container{position:relative}
.zz-dark-contour{position:absolute;left:0;bottom:-40px;width:100%;opacity:.35;pointer-events:none}
.zz-ahj-card{border:1px solid var(--zz-hairline-dark);border-radius:4px;padding:30px;background:rgba(36,45,55,.65)}
.zz-ahj-name{font-family:var(--zz-font-display);font-size:22px;color:var(--zz-sky-soft);margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--zz-hairline-dark)}
.zz-ahj-row{font-size:15.5px;color:#D5DBDF;padding:8px 0;display:flex;gap:12px}
.zz-ahj-row::before{content:"";flex:none;width:8px;height:8px;margin-top:8px;border:1.5px solid var(--zz-sky-soft);border-radius:50%}

/* ---- Table ---- */
.zz-table-wrap{overflow-x:auto;background:var(--zz-card);border:1px solid var(--zz-hairline);border-radius:4px}
.zz-table{width:100%;border-collapse:collapse;font-size:15.5px;min-width:640px}
.zz-table th{font-family:var(--zz-font-body);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-align:left;color:#fff;background:var(--zz-granite);padding:14px 18px}
.zz-table td{padding:16px 18px;border-bottom:1px solid var(--zz-hairline);vertical-align:top;color:var(--zz-slate-text)}
.zz-table tr:last-child td{border-bottom:0}
.zz-table td b{color:var(--zz-granite)}
.zz-table .zz-badge{margin-bottom:0}

/* ---- Checklist ---- */
.zz-checklist{list-style:none;margin:26px 0}
.zz-checklist li{position:relative;padding:12px 0 12px 38px;border-bottom:1px dotted var(--zz-hairline);font-size:16px;color:var(--zz-slate-text)}
.zz-checklist li b{color:var(--zz-granite)}
.zz-checklist li::before{content:"";position:absolute;left:2px;top:17px;width:16px;height:16px;border:2px solid var(--zz-sky);border-radius:2px}

/* ---- Trust band ---- */
.zz-trust-band{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--zz-hairline);border-bottom:1px solid var(--zz-hairline)}
.zz-trust-item{padding:28px 20px;text-align:center}
.zz-trust-item + .zz-trust-item{border-left:1px solid var(--zz-hairline)}
.zz-trust-value{font-family:var(--zz-font-display);font-size:17px;font-weight:600;color:var(--zz-granite);margin-bottom:7px}
.zz-trust-label{font-size:13.5px;color:#6A7078;line-height:1.5}

/* ---- FAQ ---- */
.zz-faq-wrap{max-width:780px;margin:40px auto 0}
.zz-faq-item{background:var(--zz-card);border:1px solid var(--zz-hairline);border-radius:4px;margin-bottom:12px}
.zz-faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:19px 22px;font-family:var(--zz-font-display);font-size:18.5px;font-weight:600;color:var(--zz-granite)}
.zz-faq-item summary::-webkit-details-marker{display:none}
.zz-faq-q{font:inherit;margin:0;color:inherit}
.zz-faq-item summary::after{content:"+";font-family:var(--zz-font-body);font-size:23px;font-weight:400;color:var(--zz-sky-deep);flex:none;transition:transform .18s}
.zz-faq-item[open] summary::after{transform:rotate(45deg)}
.zz-faq-item[open]{border-left:4px solid var(--zz-sky)}
.zz-faq-a{padding:0 22px 22px;font-size:16px;color:var(--zz-slate-text);max-width:70ch}
.zz-faq-a b{color:var(--zz-granite)}

/* ---- CTA band ---- */
.zz-cta-box{margin-top:80px;background:var(--zz-granite);color:var(--zz-paper);text-align:center;padding:68px 40px;position:relative;overflow:hidden;border-radius:4px;border-bottom:5px solid var(--zz-sky)}
.zz-cta-inner{position:relative}
.zz-cta-title{font-size:clamp(26px,3.2vw,34px);color:#fff;margin-bottom:15px}
.zz-cta-text{font-size:17px;color:#D5DBDF;max-width:54ch;margin:0 auto 32px}
.zz-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.zz-cta-contour{position:absolute;inset:auto 0 0 0;opacity:.3;pointer-events:none}

/* ---- Form (find-contractor) ---- */
.zz-form-card{background:var(--zz-card);color:var(--zz-ink);padding:40px 36px;border-radius:4px;border:1px solid var(--zz-hairline);border-top:5px solid var(--zz-sky)}
.zz-form-title{font-size:23px;color:var(--zz-granite);margin-bottom:6px}
.zz-form-sub{font-size:14.5px;color:#6A7078;margin-bottom:24px}
.zz-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.zz-field{margin-bottom:17px}
.zz-field label{display:block;font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--zz-granite);margin-bottom:6px}
.zz-field input,.zz-field select,.zz-field textarea{width:100%;font-family:var(--zz-font-body);font-size:15.5px;color:var(--zz-ink);background:#fff;border:1px solid var(--zz-hairline);border-radius:3px;padding:12px 13px;transition:border-color .15s,box-shadow .15s}
.zz-field textarea{min-height:90px;resize:vertical}
.zz-field input:focus,.zz-field select:focus,.zz-field textarea:focus{outline:none;border-color:var(--zz-sky);box-shadow:0 0 0 3px rgba(63,110,147,.18)}
.zz-checkset{border:0;padding:0}
.zz-checkset legend{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--zz-granite);margin-bottom:10px}
.zz-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}
.zz-check{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--zz-slate-text);background:#fff;border:1px solid var(--zz-hairline);border-radius:3px;padding:9px 11px;cursor:pointer;transition:border-color .15s,background .15s}
.zz-check:hover{border-color:var(--zz-sky)}
.zz-check input{margin-top:2px;accent-color:var(--zz-sky-deep);flex:none}
.zz-check:has(input:checked){border-color:var(--zz-sky-deep);background:#EFF4F8}
.zz-consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--zz-slate-text);margin:4px 0 20px}
.zz-consent input{margin-top:3px;accent-color:var(--zz-sky-deep)}
.zz-form-card .zz-btn{width:100%;text-align:center;font-size:16px}
.zz-form-note{font-size:12.5px;color:#6A7078;margin-top:13px;text-align:center}
.zz-form-success,.zz-form-error{padding:18px;font-size:15.5px;border-radius:3px}
.zz-form-success{background:#EDF5EC;border:1px solid #2E6B34;color:#2E6B34}
.zz-form-error{background:#fdf0f2;border:1px solid #BF0A30;color:#BF0A30}
.zz-disclosure{font-size:13px;color:#6A7078;border-top:1px solid var(--zz-hairline);margin-top:20px;padding-top:15px;line-height:1.6}
.zz-steps{list-style:none;counter-reset:step;margin-bottom:34px}
.zz-step{counter-increment:step;display:flex;gap:18px;padding:15px 0;border-bottom:1px solid var(--zz-hairline-dark);font-size:15.5px;color:#D5DBDF}
.zz-step::before{content:counter(step,decimal-leading-zero);font-family:var(--zz-font-display);font-size:22px;font-weight:600;color:var(--zz-sky-soft);flex:none;line-height:1.2}
.zz-step b{color:#fff}
.zz-hero-phone{font-size:15.5px;color:#D5DBDF}
.zz-hero-phone a{color:var(--zz-sky-soft);font-weight:700;text-decoration:none;border-bottom:1px solid var(--zz-sky-soft)}

/* ---- Reveal micro-interaction ---- */
.zz-reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.zz-reveal.zz-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.zz-reveal{opacity:1;transform:none;transition:none}}

/* ---- Footer ---- */
.zz-footer{background:var(--zz-granite-deep);color:#AEB6BD;padding:68px 0 34px;border-top:4px solid var(--zz-sky)}
.zz-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;margin-bottom:50px}
.zz-footer h4{font-family:var(--zz-font-body);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--zz-sky-soft);margin-bottom:16px}
.zz-footer ul{list-style:none}
.zz-footer li{margin-bottom:10px}
.zz-footer a{font-size:14.5px;color:#D5DBDF;text-decoration:none}
.zz-footer a:hover{color:var(--zz-sky-soft)}
.zz-footer-about p{font-size:14.5px;line-height:1.7;margin-top:15px;max-width:36ch}
.zz-footer-about .zz-logo-text{color:#fff}
.zz-footer-about .zz-logo-text b{color:var(--zz-sky-soft)}
.zz-footer-bottom{border-top:1px solid rgba(156,196,222,.2);padding-top:26px;font-size:13px;line-height:1.7}
.zz-footer-bottom p + p{margin-top:10px}

/* ---- Responsive ---- */
@media(max-width:991px){
  .zz-card-grid{grid-template-columns:repeat(2,1fr)}
  .zz-card-grid-3{grid-template-columns:1fr}
  .zz-hero-contour{opacity:.22}
}
@media(max-width:767px){
  section{padding:68px 0}
  .zz-nav-links{display:none}
  .zz-nav-toggle{display:block}
  .zz-hero-inner{padding:64px 0 52px}
  .zz-markers{grid-template-columns:repeat(2,1fr)}
  .zz-split,.zz-split-rev{grid-template-columns:1fr;gap:42px}
  .zz-trust-band{grid-template-columns:repeat(2,1fr)}
  .zz-trust-item:nth-child(3){border-left:none}
  .zz-trust-item:nth-child(n+3){border-top:1px solid var(--zz-hairline)}
  .zz-footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .zz-svg-desktop{display:none}
  .zz-svg-mobile{display:block}
}
@media(max-width:479px){
  .zz-card-grid{grid-template-columns:1fr}
  .zz-markers{grid-template-columns:1fr 1fr;gap:16px}
  .zz-hero-btns .zz-btn,.zz-hero-btns .zz-btn-line{width:100%;text-align:center}
  .zz-cta-btns .zz-btn,.zz-cta-btns .zz-btn-line{width:100%;text-align:center}
  .zz-form-row,.zz-check-grid{grid-template-columns:1fr}
  .zz-form-card{padding:30px 22px}
  .zz-footer-grid{grid-template-columns:1fr}
}
