/* ============================================================
   TIDAL DIGITAL — shared stylesheet (v10, multi-page)
   Carried over from v9 unchanged: color tokens, dark-mode guard,
   contrast-verified accent (--tide-deep #006151 clears 4.5:1 on
   light bg), geo-grid scan, form, nav, footer.
   New in v10: page-hero, breadcrumbs, cta-band, prose, active
   nav state, proof strip, includes table.
   ============================================================ */
:root{
  color-scheme:light only;
  /* dark surfaces — harbour blue */
  --deep:       #0D3043;
  --deep-2:     #193C4F;
  --deep-3:     #2A4B5D;
  --line-dark:  rgba(255,255,255,.15);

  /* light surfaces — near-white, faint blue tint */
  --bg:         #F5F8FA;
  --surface:    #FFFFFF;
  --line:       #D5DCE0;
  --line-heavy: #1F3C4C;

  /* accent — tide green; deep variant darkened for small-text contrast */
  --tide:       #2AAA90;
  --tide-hi:    #3DC2A0;
  --tide-deep:  #006151;
  --tide-tint:  #DCF5ED;

  /* text */
  --text:       #20303B;
  --text-soft:  #485661;
  --text-inv:   #E9EEF0;
  --text-inv-soft: #A7B5BE;

  /* rank heat ramp — the product artifact */
  --rank-1:#2FBF71; --rank-2:#7BC95F; --rank-3:#C9C24B;
  --rank-4:#F2B33D; --rank-5:#EE8B3A; --rank-6:#E4572E;

  --font-display:"Bricolage Grotesque",sans-serif;
  --font-body:"Public Sans",sans-serif;
  --font-mono:"IBM Plex Mono",monospace;

  --radius:10px;
  --z-sticky:40; --z-nav:50;
}

/* Dark-mode guard: this site is light-scheme by design. If the OS or an
   in-app viewer is in dark mode, re-assert the exact palette so nothing
   gets repainted. Values identical to the tokens above. */
@media (prefers-color-scheme: dark){
  :root{color-scheme:light only}
  html{background:#F5F8FA !important}
  body{background:#F5F8FA !important;color:#20303B !important}
  h1,h2,h3{color:#0D3043 !important}
  .on-dark{background:#0D3043 !important}
  .on-dark h1,.on-dark h2,.on-dark h3{color:#FFFFFF !important}
  .on-dark form h1,.on-dark form h2,.on-dark form h3{color:#0D3043 !important}
  .hero,.page-hero{background:#0D3043 !important}
  .hero h1,.page-hero h1{color:#FFFFFF !important}
  header{background:#0D3043 !important}
  footer{background:#032434 !important}
  section{background:transparent}
  .vert{background:#FFFFFF !important}
  .vert.primary{background:#0D3043 !important}
  .vert.primary h3{color:#FFFFFF !important}
  .steps,.estimate{background:#FFFFFF !important}
  .steps.dark-panel{background:#193C4F !important}
  .steps.dark-panel .step h3{color:#FFFFFF !important}
  .steps.dark-panel .step p{color:#A7B5BE !important}
  .founding{background:#0D3043 !important}
  .founding h3{color:#FFFFFF !important}
  .scan{background:#193C4F !important}
  .grade-card{background:#193C4F !important}
  form{background:#FFFFFF !important}
  .spec-row h3{color:#FFFFFF !important}
  .spec.light .spec-row h3{color:#0D3043 !important}
  .spec.light .spec-row p{color:#485661 !important}
  .spec.light .spec-row p b{color:#0D3043 !important}
  .contact-info h2{color:#FFFFFF !important}
  .cta-band{background:#0D3043 !important}
  .cta-band h2{color:#FFFFFF !important}
  .diag-row p b,.faq-body b,.vert-note b,.about p b,.prose b{color:#0D3043 !important}
  .lede{color:#485661 !important}
  .on-dark .lede{color:#A7B5BE !important}
}

/* a11y utilities */
.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;background:#2AAA90;color:#001B1D;padding:12px 20px;border-radius:0 0 10px 0;font-weight:600;text-decoration:none;z-index:60}
.skip:focus{left:0}
.nav > nav{display:contents}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;background:#F5F8FA}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font-body);
  font-size:16.5px;line-height:1.65;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--tide-deep)}
:focus-visible{outline:3px solid var(--tide);outline-offset:2px;border-radius:4px}
::selection{background:var(--tide);color:#011925}

.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--font-display);color:var(--deep);line-height:1.08;letter-spacing:-.015em;text-wrap:balance;font-weight:700}
h1{font-size:clamp(2.2rem,4.8vw,3.5rem)}
h2{font-size:clamp(1.75rem,3.3vw,2.5rem)}
h3{font-size:1.3rem;font-weight:600}
.lede{font-size:1.12rem;color:var(--text-soft);max-width:62ch;text-wrap:pretty}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}
.on-dark form h1,.on-dark form h2,.on-dark form h3{color:var(--deep)}
.on-dark .lede{color:var(--text-inv-soft)}

/* ---------- section header ---------- */
.docline{
  display:flex;align-items:flex-end;justify-content:space-between;gap:28px;
  border-bottom:2px solid var(--line-heavy);
  padding-bottom:22px;margin-bottom:48px;flex-wrap:wrap;
}
.on-dark .docline{border-bottom-color:rgba(255,255,255,.3)}
.docline .anno{
  font-size:.9rem;color:var(--text-soft);
  text-align:right;line-height:1.55;padding-bottom:.35rem;max-width:28ch;text-wrap:pretty;
}
.on-dark .docline .anno{color:var(--text-inv-soft)}
@media (max-width:680px){
  .docline{flex-direction:column;align-items:flex-start;gap:10px}
  .docline .anno{text-align:left;padding-bottom:0}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-body);font-weight:600;font-size:1rem;
  padding:14px 26px;border-radius:var(--radius);text-decoration:none;
  border:2px solid transparent;cursor:pointer;
  transition:background .15s ease,color .15s ease,border-color .15s ease,transform .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--tide);color:#001B1D}
.btn-primary:hover{background:var(--tide-hi)}
.btn-ghost{border-color:var(--line-heavy);color:var(--deep);background:transparent}
.btn-ghost:hover{background:var(--deep);color:#fff}
.on-dark .btn-ghost{border-color:rgba(255,255,255,.38);color:#fff}
.on-dark .btn-ghost:hover{background:#fff;color:var(--deep);border-color:#fff}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:var(--z-nav);
  background:var(--deep);
  border-bottom:1px solid var(--line-dark);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo-mark{width:34px;height:34px;flex:none}
.logo-name{font-family:var(--font-display);font-weight:700;font-size:1.22rem;color:#fff;letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:24px;list-style:none}
.nav-links a{color:var(--text-inv-soft);text-decoration:none;font-weight:500;font-size:.95rem;transition:color .15s}
.nav-links a:hover{color:#fff}
.nav-links a[aria-current="page"]{color:#fff;border-bottom:2px solid var(--tide);padding-bottom:3px}
.nav-tel{font-family:var(--font-display);font-weight:600;color:#fff!important;white-space:nowrap}
.nav-cta{
  font-weight:600;font-size:.95rem!important;
  background:var(--tide);color:#001B1D!important;padding:10px 20px;border-radius:8px;
}
.nav-cta:hover{background:var(--tide-hi)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
@media (max-width:960px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--deep);border-bottom:1px solid var(--line-dark);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .nav-links.open{max-height:560px}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:15px 24px;width:100%}
  .nav-links a[aria-current="page"]{border-bottom:none;border-left:3px solid var(--tide);padding-left:21px}
  .nav-cta{margin:10px 24px 18px;display:inline-block;width:auto}
}

/* ---------- hero (home) ---------- */
.hero{background:var(--deep);color:var(--text-inv);padding:82px 0 92px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:52px}}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.92rem;font-weight:500;color:var(--text-inv-soft);margin-bottom:24px;
}
.hero-kicker::before{content:"";width:26px;height:2px;background:var(--tide);display:inline-block}
.hero h1{color:#fff;margin-bottom:22px;max-width:22ch}
.hero h1 .rot{color:var(--tide-hi)}
.hero h1 .rot span{transition:opacity .35s ease}
.hero h1 .rot span.out{opacity:0}
.hero .lede{margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-note{font-size:.9rem;color:var(--text-inv-soft)}
.hero-note strong{color:var(--tide-hi);font-weight:600}

/* ---------- page hero (subpages) ---------- */
.page-hero{background:var(--deep);color:var(--text-inv);padding:60px 0 66px}
.page-hero h1{color:#fff;margin:14px 0 18px;max-width:26ch}
.page-hero .lede{margin-bottom:28px}
.page-hero .hero-ctas{margin-bottom:18px}
.crumbs{list-style:none;display:flex;flex-wrap:wrap;gap:.5em;font-size:.85rem;color:var(--text-inv-soft)}
.crumbs a{color:var(--text-inv-soft);text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs li+li::before{content:"/";margin-right:.5em;opacity:.5}
.crumbs [aria-current]{color:var(--tide-hi)}

/* ---------- signature artifact: the geo-grid scan ---------- */
.scan{
  background:var(--deep-2);
  border:1px solid var(--line-dark);
  border-radius:14px;
  max-width:470px;margin-left:auto;
  overflow:hidden;
}
@media (max-width:960px){.scan{margin:0 auto}}
.scan-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 20px;border-bottom:1px solid var(--line-dark);flex-wrap:wrap;
}
.scan-head .id{font-family:var(--font-mono);font-size:.72rem;color:var(--text-inv-soft);letter-spacing:.02em}
.scan-head .id b{color:#fff;font-weight:500;display:block;font-size:.8rem;margin-top:2px}
.toggle{display:inline-flex;background:rgba(255,255,255,.08);border:1px solid var(--line-dark);border-radius:99px;padding:3px;gap:2px}
.toggle button{
  font-family:var(--font-body);font-size:.8rem;font-weight:500;
  background:none;border:none;color:var(--text-inv-soft);
  padding:6px 14px;border-radius:99px;cursor:pointer;transition:background .15s,color .15s;
}
.toggle button.active{background:var(--tide);color:#001B1D;font-weight:600}
.scan-body{padding:20px}
.geo{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;aspect-ratio:1/1}
.cell{
  border-radius:5px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:clamp(.6rem,1.35vw,.8rem);font-weight:500;
  color:rgba(11,38,18,.9);
  background:var(--deep-3);
  transition:background .5s ease;
}
.cell.center{outline:2px solid #fff;outline-offset:-2px}
.scan-foot{padding:14px 20px 18px;border-top:1px solid var(--line-dark)}
.scan-legend{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.78rem;color:var(--text-inv-soft);margin-bottom:10px;
}
.legend-swatches{display:flex;gap:4px;align-items:center}
.legend-swatches i{width:14px;height:8px;border-radius:2px;display:inline-block}
.scan-caption{font-size:.9rem;color:var(--text-inv-soft);line-height:1.55}
.scan-caption b{color:#fff;font-weight:600}

/* ---------- sections ---------- */
section{padding:92px 0}
.on-dark{background:var(--deep);color:var(--text-inv)}

/* ---------- diagnostic readout (ledger rows) ---------- */
.diag{border-top:2px solid var(--line-heavy)}
.diag-row{
  display:grid;grid-template-columns:150px 1fr 1.4fr;gap:32px;align-items:baseline;
  padding:32px 0;border-bottom:1px solid var(--line);
}
@media (max-width:880px){.diag-row{grid-template-columns:1fr;gap:8px;padding:26px 0}}
.diag-code{font-family:var(--font-mono);font-size:.8rem;color:var(--tide-deep);font-weight:500}
.diag-row h3{font-size:1.35rem;line-height:1.2}
.diag-row p{color:var(--text-soft);font-size:1rem;max-width:56ch;text-wrap:pretty}
.diag-row p b{color:var(--deep)}
.sources{margin-top:22px;font-size:.82rem;color:var(--text-soft)}

/* ---------- who we help ---------- */
.vert-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;align-items:stretch}
@media (max-width:880px){.vert-grid{grid-template-columns:1fr}}
.vert{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:42px;display:flex;flex-direction:column}
.vert.primary{background:var(--deep);border-color:var(--deep)}
.vert.primary h3,.vert.primary li{color:#fff}
.vert.primary p{color:var(--text-inv-soft)}
.vert .role{
  font-size:.85rem;font-weight:600;color:var(--text-soft);margin-bottom:18px;
  display:inline-flex;align-items:center;gap:.6em;
}
.vert .role::before{content:"";width:20px;height:2px;background:var(--line-heavy);display:inline-block}
.vert.primary .role{color:var(--tide-hi)}
.vert.primary .role::before{background:var(--tide)}
.vert h3{font-size:clamp(1.5rem,2.4vw,1.9rem);margin-bottom:14px}
.vert p{color:var(--text-soft);margin-bottom:22px;text-wrap:pretty}
.vert ul{list-style:none;margin-top:auto}
.vert li{padding:11px 0 11px 26px;position:relative;font-size:.97rem;border-top:1px solid var(--line)}
.vert.primary li{border-top-color:var(--line-dark)}
.vert li::before{content:"→";position:absolute;left:0;color:var(--tide);font-weight:600}
.vert-note{margin-top:30px;font-size:.97rem;color:var(--text-soft);max-width:72ch;text-wrap:pretty}
.vert-note b{color:var(--deep)}
.vert .btn{margin-top:26px;align-self:flex-start}

/* ---------- services: line-item spec sheet ---------- */
.spec{border-top:1px solid var(--line-dark)}
.spec-row{
  display:grid;grid-template-columns:1fr 1.55fr 130px;gap:36px;align-items:start;
  padding:34px 0;border-bottom:1px solid var(--line-dark);
}
@media (max-width:880px){.spec-row{grid-template-columns:1fr;gap:10px;padding:28px 0}}
.spec-row h3{color:#fff;font-size:clamp(1.25rem,2vw,1.5rem);line-height:1.18}
.spec-row p{color:var(--text-inv-soft);font-size:.99rem;max-width:58ch;text-wrap:pretty}
.spec-row p b{color:#fff;font-weight:600}
.spec-tag{font-size:.83rem;font-weight:500;color:var(--tide-hi);text-align:right;padding-top:5px}
@media (max-width:880px){.spec-tag{text-align:left;padding-top:0}}
/* light variant, used on the services page */
.spec.light{border-top-color:var(--line-heavy)}
.spec.light .spec-row{border-bottom-color:var(--line)}
.spec.light .spec-row h3{color:var(--deep)}
.spec.light .spec-row p{color:var(--text-soft)}
.spec.light .spec-row p b{color:var(--deep)}
.spec.light .spec-tag{color:var(--tide-deep)}

/* ---------- how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
@media (max-width:880px){.steps{grid-template-columns:1fr}}
.step{padding:40px 34px;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
@media (max-width:880px){
  .step{border-right:none;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:none}
}
.step-num{
  font-family:var(--font-display);font-weight:700;font-size:2.1rem;color:var(--tide-deep);
  line-height:1;display:block;margin-bottom:18px;
}
.step h3{margin-bottom:12px;font-size:1.25rem}
.step p{font-size:.97rem;color:var(--text-soft);text-wrap:pretty}
.step .dur{
  margin-top:20px;display:inline-block;font-size:.82rem;font-weight:500;
  background:var(--tide-tint);color:var(--tide-deep);padding:5px 13px;border-radius:99px;
}
/* dark-panel variant: the same steps component on a dark section */
.steps.dark-panel{background:var(--deep-2);border-color:var(--line-dark)}
.steps.dark-panel .step{border-color:var(--line-dark)}
.steps.dark-panel .step-num{color:var(--tide-hi)}
.steps.dark-panel .step h3{color:#fff}
.steps.dark-panel .step p{color:var(--text-inv-soft)}

/* ---------- the 12-point audit ---------- */
.audit-flex{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
@media (max-width:960px){.audit-flex{grid-template-columns:1fr}}
.check-list{list-style:none;border-top:1px solid var(--line-dark)}
.check-list li{
  display:grid;grid-template-columns:36px 1fr;gap:16px;align-items:start;
  padding:15px 0;border-bottom:1px solid var(--line-dark);
  font-size:1rem;color:var(--text-inv);
}
.check-list .box{
  width:22px;height:22px;border:1.5px solid var(--tide);border-radius:5px;margin-top:2px;
  display:flex;align-items:center;justify-content:center;
}
.check-list .box svg{width:14px;height:14px;stroke:var(--tide);stroke-width:3;fill:none}
.check-list b{font-weight:600}
.check-list span{color:var(--text-inv-soft);display:block;font-size:.89rem;margin-top:2px;text-wrap:pretty}
.grade-card{
  background:var(--deep-2);
  border:1px solid var(--line-dark);border-radius:14px;
  padding:36px;position:sticky;top:96px;z-index:var(--z-sticky);
}
@media (max-width:960px){.grade-card{position:static}}
.grade-row{display:flex;align-items:center;gap:22px;margin-bottom:24px}
.grade-letter{
  font-family:var(--font-display);font-weight:700;font-size:3.2rem;color:#F0703F;
  border:2px solid #F0703F;
  width:84px;height:84px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none;
}
.grade-row p{color:var(--text-inv-soft);font-size:.94rem;text-wrap:pretty}
.grade-row p b{color:#fff}
.grade-card .btn{width:100%;justify-content:center}
.grade-fine{margin-top:14px;font-size:.83rem;color:var(--text-inv-soft);text-align:center}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
@media (max-width:960px){.price-grid{grid-template-columns:1fr}}
.estimate{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  display:flex;flex-direction:column;overflow:hidden;
}
.estimate-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:36px 40px 26px;border-bottom:2px solid var(--line-heavy);
}
.price-amount{font-family:var(--font-display);font-weight:700;font-size:3.1rem;color:var(--deep);line-height:.95;letter-spacing:-.02em}
.price-amount small{font-size:1.05rem;font-weight:600;color:var(--text-soft);font-family:var(--font-body)}
.price-sub{font-size:.85rem;color:var(--text-soft);text-align:right;line-height:1.6;max-width:24ch}
@media (max-width:560px){.price-sub{text-align:left}}
.estimate ul{list-style:none;padding:14px 40px 26px;flex:1}
.estimate li{
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;
  padding:13px 0;border-bottom:1px solid var(--line);font-size:.98rem;
}
.estimate li:last-child{border-bottom:none}
.estimate li .inc{font-size:.8rem;font-weight:600;color:var(--tide-deep)}
.estimate .btn{margin:0 40px 36px;justify-content:center}
.founding{
  background:var(--deep);color:var(--text-inv);border-radius:14px;
  padding:42px;display:flex;flex-direction:column;
}
.founding .spots{
  font-size:.82rem;font-weight:600;
  color:#001B1D;background:var(--tide);align-self:flex-start;padding:6px 15px;border-radius:99px;
}
.founding h3{color:#fff;font-size:1.6rem;margin:20px 0 14px;line-height:1.15}
.founding p{color:var(--text-inv-soft);font-size:.98rem;margin-bottom:14px;text-wrap:pretty}
.founding p b{color:#fff}
.founding .btn{margin-top:auto;align-self:flex-start}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
@media (max-width:960px){.about-grid{grid-template-columns:1fr}}
.principles{list-style:none;font-size:.94rem;border-top:2px solid var(--line-heavy)}
.principles li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.principles b{font-weight:600;color:var(--tide-deep);text-align:right;white-space:nowrap}
.about p{color:var(--text-soft);margin-bottom:16px;max-width:66ch;text-wrap:pretty}
.about p b{color:var(--deep)}
.about h2{margin-bottom:22px}

/* ---------- prose blocks (vertical pages) ---------- */
.prose{max-width:70ch}
.prose h2{margin:0 0 20px}
.prose h3{margin:34px 0 12px}
.prose p{color:var(--text-soft);margin-bottom:16px;text-wrap:pretty}
.prose b{color:var(--deep)}
.prose ul{list-style:none;margin:0 0 20px}
.prose ul li{padding:10px 0 10px 26px;position:relative;border-top:1px solid var(--line);font-size:.98rem}
.prose ul li::before{content:"→";position:absolute;left:0;color:var(--tide-deep);font-weight:600}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
@media (max-width:960px){.split{grid-template-columns:1fr}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:34px;
  position:sticky;top:96px;
}
@media (max-width:960px){.side-card{position:static}}
.side-card h3{margin-bottom:14px}
.side-card p{color:var(--text-soft);font-size:.95rem;margin-bottom:16px;text-wrap:pretty}
.side-card .btn{width:100%;justify-content:center}
.side-fine{margin-top:12px;font-size:.82rem;color:var(--text-soft);text-align:center}
.kw-list{list-style:none;font-family:var(--font-mono);font-size:.85rem;border-top:2px solid var(--line-heavy);margin-bottom:20px}
.kw-list li{padding:10px 0;border-bottom:1px solid var(--line);color:var(--text)}
.kw-list li b{color:var(--tide-deep);font-weight:500}

/* ---------- CTA band ---------- */
.cta-band{background:var(--deep);color:var(--text-inv)}
.cta-band .inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;max-width:22ch;margin-bottom:10px}
.cta-band p{color:var(--text-inv-soft);max-width:52ch;text-wrap:pretty}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.faq{max-width:840px}
details{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:2px solid var(--line-heavy)}
summary{
  cursor:pointer;list-style:none;padding:22px 54px 22px 0;
  font-family:var(--font-display);font-weight:600;color:var(--deep);position:relative;font-size:1.12rem;
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:1.4rem;font-weight:400;color:var(--tide-deep);transition:transform .2s;
}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details .faq-body{padding:0 0 24px;color:var(--text-soft);font-size:.98rem;max-width:66ch;text-wrap:pretty}
details .faq-body b{color:var(--deep)}

/* ---------- contact / audit form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:960px){.contact-grid{grid-template-columns:1fr}}
.contact-info h2{color:#fff;margin-bottom:18px}
.contact-lines{list-style:none;margin-top:30px;border-top:1px solid var(--line-dark)}
.contact-lines li{padding:18px 0;border-bottom:1px solid var(--line-dark);color:var(--text-inv-soft);font-size:.98rem}
.contact-lines b{color:var(--text-inv-soft);font-weight:600;display:block;font-size:.82rem;margin-bottom:4px}
.contact-lines a{color:var(--tide-hi);text-decoration:none;font-family:var(--font-display);font-weight:600;font-size:1.25rem}
.contact-lines a:hover{text-decoration:underline}
form{background:var(--surface);border-radius:14px;padding:38px;color:var(--text)}
form h3{margin-bottom:6px;font-size:1.4rem}
form>p{font-size:.93rem;color:var(--text-soft);margin-bottom:26px}
.field{margin-bottom:18px}
label{display:block;font-size:.86rem;font-weight:600;color:var(--text);margin-bottom:7px}
input,select,textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--radius);
  font-family:var(--font-body);font-size:1rem;color:var(--deep);background:var(--bg);
  transition:border-color .15s;
}
input::placeholder,textarea::placeholder{color:var(--text-soft)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--tide)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}
form .btn{width:100%;justify-content:center;margin-top:6px}
.form-fine{margin-top:14px;font-size:.82rem;color:var(--text-soft);text-align:center}

/* ---------- footer ---------- */
footer{background:#032434;color:var(--text-inv-soft);padding:56px 0 32px;border-top:1px solid var(--line-dark)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-grid p{font-size:.92rem;max-width:38ch;margin-top:14px}
footer h4{color:#fff;font-size:.92rem;font-family:var(--font-display);font-weight:600;margin-bottom:16px}
footer ul{list-style:none}
footer ul li{margin-bottom:10px;font-size:.93rem}
footer ul a{color:var(--text-inv-soft);text-decoration:none}
footer ul a:hover{color:var(--tide-hi)}
.foot-bottom{
  border-top:1px solid var(--line-dark);padding-top:24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.83rem;
}

/* ---------- mobile density pass ---------- */
@media (max-width:560px){
  section{padding:60px 0}
  .hero{padding:54px 0 64px}
  .page-hero{padding:44px 0 52px}
  .vert{padding:28px 22px}
  .founding{padding:30px 24px}
  .step{padding:30px 24px}
  form{padding:26px 20px}
  .estimate-head{padding:28px 24px 22px}
  .estimate ul{padding:10px 24px 20px}
  .estimate .btn{margin:0 24px 28px}
  .grade-card{padding:26px 22px}
  .side-card{padding:26px 22px}
  .docline{margin-bottom:34px}
  .diag-row{padding:24px 0}
  .spec-row{padding:24px 0}
  .nav-tel{display:none}
}