/* =========================================================
   PureWay — Design tokens
   ========================================================= */
:root {
  --ink:        #10262E;   /* deep blue-slate — near-black, cool */
  --ink-soft:   #1B3A44;
  --paper:      #F7F9F8;   /* cool white, not cream */
  --paper-dim:  #EEF3F2;
  --clear:      #2E8FA3;   /* aqua/teal — clarity, primary accent */
  --clear-deep: #1F6B7A;
  --mineral:    #B4622E;   /* rust/copper — hardness/problem accent */
  --mineral-soft:#D98B57;
  --slate:      #52666D;   /* body text on paper */
  --slate-dim:  #7C8C91;
  --mist:       #E4EEEF;   /* pale aqua section background */
  --line:       #D6E1E0;

  --font-display: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --maxw: 1180px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible {
  outline: 2px solid var(--clear);
  outline-offset: 2px;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}
.hidden-mobile { display: initial; }
.show-mobile { display: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
  line-height: 1.12;
}
h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--slate); max-width: 62ch; }
.lede { font-size: 1.15rem; color: var(--ink-soft); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clear-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--mineral);
  border-radius: 50%;
  display: inline-block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--clear); color: #fff; }
.btn-primary:hover { background: var(--clear-deep); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-ghost-light { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost-light:hover { background: #fff; color: var(--ink); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* =========================================================
   Header
   ========================================================= */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,249,248,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--maxw); margin: 0 auto;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex; align-items: center; gap: 9px;
  color: var(--ink);
}
.logo-img {
  height: 30px;
  width: auto;
  display: block;
}
.brand .drop {
  width: 11px; height: 14px;
  background: var(--clear);
  border-radius: 50% 50% 50% 0;
  transform: rotate(45deg);
  display: inline-block;
}
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--slate);
}
.nav-links a:hover, .nav-links a.active { color: var(--clear-deep); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-phone {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft);
}
.menu-btn { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-phone { display: none; }
}

/* =========================================================
   Hero + Report Card (signature element)
   ========================================================= */
.hero {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(46,143,163,0.30), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(180,98,46,0.16), transparent 40%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 76px 28px 84px;
  max-width: var(--maxw); margin: 0 auto;
}
.hero h1 { color: #fff; }
.hero .lede { color: #C6D6D9; max-width: 46ch; }

.report-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 26px 26px 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  font-family: var(--font-mono);
}
.report-card .rc-head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 12px; margin-bottom: 14px;
}
.report-card .rc-title { font-size: 0.68rem; letter-spacing: 0.12em; color: var(--slate-dim); text-transform: uppercase; }
.report-card .rc-id { font-size: 0.68rem; color: var(--slate-dim); }
.rc-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--paper-dim);
  font-size: 0.86rem;
}
.rc-row:last-of-type { border-bottom: none; }
.rc-label { color: var(--slate); }
.rc-value { font-weight: 600; }
.rc-value.warn { color: var(--mineral); }
.rc-value.good { color: var(--clear-deep); }
.rc-gauge {
  margin-top: 16px;
  height: 8px; border-radius: 4px;
  background: linear-gradient(90deg, var(--mist) 0%, var(--mineral-soft) 55%, var(--mineral) 100%);
  position: relative;
}
.rc-gauge .marker {
  position: absolute; top: -4px;
  width: 3px; height: 16px; background: var(--ink);
  border-radius: 2px;
}
.rc-gauge-labels {
  display: flex; justify-content: space-between;
  font-size: 0.62rem; color: var(--slate-dim); margin-top: 6px; letter-spacing: 0.04em;
}
.rc-foot {
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 0.72rem; color: var(--slate-dim);
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 52px; }
}

/* =========================================================
   Sections
   ========================================================= */
.section { padding: 88px 28px; }
.section-tight { padding: 64px 28px; }
.section-alt { background: var(--mist); }
.section-ink { background: var(--ink); color: #fff; }
.section-ink h2 { color: #fff; }
.section-ink p { color: #C6D6D9; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}
.card .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clear-deep);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  display: block;
}

/* Problem/Solution split ("hard water" vs "PureWay water") */
.split-panel {
  display: grid; grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--line);
}
.split-panel > div { padding: 34px 30px; }
.split-panel .before { background: #FBF3EC; border-right: 1px solid var(--line); }
.split-panel .after { background: #EEF7F8; }
.split-panel h4 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; }
.split-panel .before h4 { color: var(--mineral); }
.split-panel .after h4 { color: var(--clear-deep); }
.split-panel ul { margin: 0; padding-left: 18px; color: var(--slate); font-size: 0.94rem; }
.split-panel li { margin-bottom: 8px; }
@media (max-width: 700px) {
  .split-panel { grid-template-columns: 1fr; }
  .split-panel .before { border-right: none; border-bottom: 1px solid var(--line); }
}

/* Stat strip */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; text-align: center;
}
.stat-strip .stat b {
  display: block; font-family: var(--font-display); font-size: 2.1rem; color: var(--clear);
}
.stat-strip .stat span { font-size: 0.82rem; color: var(--slate-dim); }
@media (max-width: 760px) { .stat-strip { grid-template-columns: 1fr 1fr; row-gap: 32px; } }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step .step-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate-dim); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* Testimonial */
.testimonial {
  border-left: 3px solid var(--clear);
  padding-left: 22px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
  max-width: 60ch;
}
.testimonial cite {
  display: block; font-family: var(--font-mono); font-style: normal;
  font-size: 0.78rem; color: var(--slate-dim); margin-top: 14px;
}

/* CTA band */
.cta-band {
  background: var(--clear);
  color: #fff;
  padding: 56px 28px;
  border-radius: var(--radius-md);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.88); }
.cta-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
}

/* Location chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--font-mono); font-size: 0.78rem;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; color: var(--slate); background: #fff;
}
.chip:hover { border-color: var(--clear); color: var(--clear-deep); }

/* Forms */
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block; font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 14px; font-family: var(--font-body); font-size: 0.95rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--clear); outline-offset: 1px; border-color: var(--clear);
}

/* Footer */
footer.site {
  background: var(--ink); color: #C6D6D9; padding: 56px 28px 28px;
}
.footer-grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px;
  padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid h5 { color: #fff; font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }
.footer-grid a, .footer-grid p { color: #A9BCC0; font-size: 0.9rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-bottom {
  max-width: var(--maxw); margin: 0 auto; padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.78rem; color: #7C9398; font-family: var(--font-mono);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* Photo banners & real imagery */
.img-banner {
  border-radius: var(--radius-md);
  overflow: hidden;
  line-height: 0;
}
.img-banner img { width: 100%; height: auto; display: block; }

.photo-split {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; align-items: center;
}
.photo-split img { border-radius: var(--radius-md); width: 100%; height: auto; }
.photo-split.reverse { grid-template-columns: 1.1fr 0.9fr; }
@media (max-width: 860px) {
  .photo-split, .photo-split.reverse { grid-template-columns: 1fr; }
}

.stage-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.stage-strip .stage { border-top: 3px solid var(--clear); padding-top: 14px; }
.stage-strip .stage-num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate-dim); letter-spacing: 0.08em; }
@media (max-width: 760px) { .stage-strip { grid-template-columns: 1fr; } }

.shield-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.shield {
  border: 1.5px solid var(--clear); border-radius: var(--radius-sm);
  padding: 14px 10px; text-align: center; font-family: var(--font-mono);
}
.shield b { display: block; color: var(--clear-deep); font-size: 1rem; }
.shield span { font-size: 0.72rem; color: var(--slate); }
.shield.gold { border-color: #B5892E; }
.shield.gold b { color: #9A7326; }
@media (max-width: 760px) { .shield-grid { grid-template-columns: repeat(2, 1fr); } }
.loc-hero {
  background: var(--mist);
  padding: 56px 28px 40px;
  border-bottom: 1px solid var(--line);
}
.breadcrumb { font-family: var(--font-mono); font-size: 0.76rem; color: var(--slate-dim); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--clear-deep); }