/* Smart Clean — design system
   Thesis: "spotless operations". The page reads like a facilities document:
   white paper, ink type, hairline rules, tabular numerals, and the client's own
   cyan used as a *functional* signal (a QA tag), never as a wash.
   Brand truth from the client's real logo: cyan #34c6f4 + charcoal #231f20. */

/* ---------- fonts (self-hosted, latin subset) ---------- */
@font-face {
  font-family: 'Archivo';
  src: url('/fonts/archivo-var.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ---------- tokens ---------- */
:root {
  --paper: #ffffff;
  --paper-2: #f4f6f7;
  --paper-3: #eaeef0;
  --ink: #14181b;
  --ink-2: #3d464d;
  --ink-3: #5f686e;
  --line: #dfe4e7;
  --line-strong: #c4ccd1;
  --signal: #34c6f4;
  --signal-deep: #0b6e8f;
  --signal-wash: #e8f7fd;
  --alert: #b4441f;
  --ok: #1f7a4c;

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* 4-unit spacing scale */
  --s1: .25rem;  --s2: .5rem;   --s3: .75rem;  --s4: 1rem;
  --s5: 1.5rem;  --s6: 2rem;    --s7: 3rem;    --s8: 4rem;
  --s9: 6rem;    --s10: 8rem;

  --fs-xs: .8125rem;
  --fs-sm: .9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: clamp(1.65rem, 2.2vw, 2rem);
  --fs-3xl: clamp(2.1rem, 3.4vw, 2.9rem);
  --fs-4xl: clamp(2.6rem, 5vw, 4rem);
  --fs-5xl: clamp(3.05rem, 6.6vw, 5.5rem);

  --measure: 68ch;
  --shell: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --radius: 2px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --dur: .55s;
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--fs-base)/1.62 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--signal-deep); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--signal-deep); outline-offset: 2px; }
::selection { background: var(--signal); color: var(--ink); }
::placeholder { color: #7b848b; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.02;
  text-wrap: balance;
}
h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-xl); line-height: 1.15; }
h4 { font-size: var(--fs-base); line-height: 1.3; letter-spacing: -.01em; }
p { text-wrap: pretty; }
strong { font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--line); }

.num { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum' 1; }

/* ---------- layout primitives ---------- */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.band { padding-block: clamp(3.5rem, 7vw, 7rem); }
.band--tight { padding-block: clamp(2.25rem, 4vw, 3.5rem); }
.band--paper2 { background: var(--paper-2); }
.band--ink { background: var(--ink); color: #f2f5f6; }
.band--ink h1, .band--ink h2, .band--ink h3 { color: #fff; }
.band--ink a { color: var(--signal); }
.band--ink a:hover { color: #fff; }
.rule-top { border-top: 1px solid var(--line); }

/* document-style two-column block: small label col + wide content col */
.doc {
  display: grid;
  grid-template-columns: minmax(8rem, 15rem) minmax(0, 1fr);
  gap: var(--s5) clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
@media (max-width: 780px) { .doc { grid-template-columns: 1fr; gap: var(--s3); } }
.doc__label {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: .35em;
}
.band--ink .doc__label { color: #8b979d; }
.band--ink .muted, .band--ink .field__hint, .foot .muted, .band--ink .small.muted { color: #9aa6ac; }
.band--ink ::placeholder, .foot ::placeholder { color: #9aa6ac; }

.lede { font-size: var(--fs-lg); line-height: 1.5; color: var(--ink-2); max-width: 46ch; }
.band--ink .lede { color: #b9c3c8; }
.muted { color: var(--ink-3); }
.small { font-size: var(--fs-sm); }
.stack > * + * { margin-top: var(--s4); }
.stack-lg > * + * { margin-top: var(--s6); }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; gap: .6em;
  padding: .92em 1.5em;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--ink); border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: .01em; text-decoration: none; cursor: pointer;
  transition: transform .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}
.btn:hover { --btn-bg: var(--signal); --btn-fg: var(--ink); color: var(--ink); transform: translateY(-1px); }
.btn:active { transform: none; }
.btn--signal { --btn-bg: var(--signal); --btn-fg: var(--ink); border-color: var(--ink); }
.btn--signal:hover { --btn-bg: var(--ink); --btn-fg: #fff; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--ink); }
.btn--onink { --btn-bg: transparent; --btn-fg: #fff; border-color: #3a4145; }
.btn--onink:hover { --btn-bg: var(--signal); --btn-fg: var(--ink); border-color: var(--signal); }
.btn[disabled], .btn[aria-disabled='true'] { opacity: .55; cursor: not-allowed; transform: none; }
.btn--wide { justify-content: center; width: 100%; }

.link-arrow { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); text-decoration: none; }
.link-arrow::after { content: ' →'; transition: margin .2s var(--ease); }
.link-arrow:hover::after { margin-left: .25em; }

/* ---------- header ---------- */
.util {
  background: var(--ink); color: #cfd6da;
  font-size: var(--fs-xs); letter-spacing: .02em;
}
.util__row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  min-height: 2.4rem; flex-wrap: wrap;
}
.util a { color: #cfd6da; text-decoration: none; }
.util a:hover { color: var(--signal); }
.util__facts { display: flex; align-items: center; gap: .75rem; }
.util__facts span { display: inline-flex; align-items: center; gap: .4rem; }
.util__facts span + span::before { content: ''; width: 3px; height: 3px; background: var(--signal); border-radius: 50%; }
@media (max-width: 620px) { .util__facts span:nth-child(n+3) { display: none; } }

.site-head { position: sticky; top: 0; z-index: 60; background: var(--paper); border-bottom: 1px solid var(--line); }
.site-head__row { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); min-height: 4.6rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--ink); }
.brand img { height: 34px; width: auto; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; line-height: 1; white-space: nowrap; }
.brand__sub { display: block; font-family: var(--font-body); font-weight: 500; font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-top: .28em; }

.nav { display: flex; align-items: center; gap: clamp(.75rem, 2vw, 1.9rem); }
.nav a { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); color: var(--ink); text-decoration: none; padding-block: .62rem; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a:hover { border-bottom-color: var(--signal); }
.nav a[aria-current='page'] { border-bottom-color: var(--ink); }

/* nav dropdown groups (hover on pointer, focus-within for keyboard) */
.nav__group { position: relative; }
.nav__group > button {
  background: none; border: 0; padding: .62rem 0; cursor: pointer;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); color: var(--ink);
  border-bottom: 2px solid transparent;
}
.nav__group > button::after { content: ' +\2009'; color: var(--ink-3); }
.nav__group:hover > button, .nav__group:focus-within > button { border-bottom-color: var(--signal); }
.nav__group:hover > button::after, .nav__group:focus-within > button::after { content: ' \2212\2009'; color: var(--signal-deep); }
.nav__panel {
  position: absolute; top: calc(100% + .9rem); left: -1rem; z-index: 80; min-width: 19rem;
  background: var(--paper); border: 1px solid var(--line); box-shadow: 0 18px 34px -22px rgba(20, 24, 27, .35);
  padding: .5rem 0; display: none;
}
.nav__group:hover .nav__panel, .nav__group:focus-within .nav__panel { display: block; }
.nav__panel a { display: block; padding: .6rem 1.2rem; border-bottom: 0; font-weight: 500; }
.nav__panel a:hover { background: var(--signal-wash); color: var(--ink); }
.nav__panel::before { content: ''; position: absolute; top: -.55rem; left: 1.2rem; width: 1rem; height: 1rem; background: var(--paper); border-left: 1px solid var(--line); border-top: 1px solid var(--line); transform: rotate(45deg); }

.head__cta { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.head__cta .btn { white-space: nowrap; }
.head__phone { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm); text-decoration: none; color: var(--ink); white-space: nowrap; }
.head__phone:hover { color: var(--signal-deep); }

.burger { display: none; width: 2.75rem; height: 2.75rem; background: none; border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; }
.burger span { display: block; width: 1.1rem; height: 1px; margin: .2rem auto; background: var(--ink); transition: transform .2s var(--ease), opacity .2s var(--ease); }
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 900px) {
  /* the sticky bottom bar already carries both actions — drop the in-header button */
  .head__cta .btn { display: none; }
  .brand__sub { display: none; }
  .brand img { height: 30px; }
  .nav { position: fixed; inset: auto 0 0 0; flex-direction: column; align-items: stretch; gap: 0;
         background: var(--paper); border-top: 1px solid var(--line); padding: var(--s4) var(--gutter) var(--s7);
         transform: translateY(101%); transition: transform .3s var(--ease); z-index: 70; max-height: 88vh; overflow: auto; }
  .nav[data-open='true'] { transform: none; }
  .nav a, .nav__group > button { font-size: var(--fs-lg); padding: .85rem 0; border-bottom: 1px solid var(--line); width: 100%; text-align: left; }
  .nav__group { width: 100%; }
  .nav__group > button::after { content: ''; }
  .nav__panel { position: static; display: block; border: 0; box-shadow: none; padding: 0 0 0 1rem; min-width: 0; }
  .nav__panel::before { display: none; }
  .nav__panel a { font-size: var(--fs-base); padding: .6rem 0; }
  .burger { display: block; }
  .head__phone--desk { display: none; }
}
@media (max-width: 1180px) { .head__phone--desk { display: none; } }
@media (min-width: 901px) { .head__phone--mob { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; padding-block: clamp(2.25rem, 4vw, 4rem) clamp(1.75rem, 3vw, 3rem); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(1.25rem, 3vw, 3rem); align-items: start; }
@media (max-width: 940px) { .hero__grid { grid-template-columns: 1fr; align-items: start; } }
.hero h1 { margin-top: var(--s4); max-width: 26ch; font-size: clamp(2.15rem, 3.4vw, 3.15rem); }
.hero h1 em { font-style: normal; color: var(--signal-deep); }
.hero__lede { margin-top: var(--s5); max-width: 42ch; font-size: var(--fs-lg); line-height: 1.5; color: var(--ink-2); }
.hero__ctas { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.hero__note { margin-top: var(--s4); font-size: var(--fs-sm); color: var(--ink-3); max-width: 46ch; }
.hero__proof { margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); max-width: 44ch; }
.hero__proof blockquote { font-family: var(--font-display); font-size: var(--fs-lg); line-height: 1.35; letter-spacing: -.01em; }
.hero__proof figcaption { margin-top: .75rem; font-size: var(--fs-xs); color: var(--ink-2); }

/* the one authored motion moment: a horizontal "clean wipe" reveal */
.wipe { position: relative; overflow: hidden; background: var(--paper-2); border: 1px solid var(--line); }
.wipe__inner { display: block; }
.js .wipe__inner { clip-path: inset(0 100% 0 0); animation: wipe-reveal 1.05s var(--ease) .12s forwards; }
@keyframes wipe-reveal { to { clip-path: inset(0 0 0 0); } }
@media (prefers-reduced-motion: reduce) { .js .wipe__inner { clip-path: none; animation: none; } }
.wipe::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 2px; background: var(--signal);
  left: 0; opacity: 0;
}
.js .wipe::after { animation: wipe-edge 1.05s var(--ease) .12s forwards; }
@keyframes wipe-edge { 0% { left: 0; opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .js .wipe::after { animation: none; opacity: 0; } }

/* ---------- fact table (spec-sheet voice) ---------- */
.facts { border-top: 1px solid var(--line-strong); }
.facts__row {
  display: grid; grid-template-columns: minmax(7rem, 12rem) minmax(0, 1fr);
  gap: var(--s4); padding: .78rem 0; border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.facts__k { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.facts__v { font-size: var(--fs-sm); }
.facts__v strong { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; }
/* scope-of-work table: task left, cadence right — avoids repeating "EVERY VISIT" in a label column */
.facts--scope .facts__row { grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; }
.facts--scope .facts__v { font-size: var(--fs-base); }
.facts--scope .facts__v::before { content: ''; display: inline-block; width: .5rem; height: .5rem; margin-right: .7rem; background: var(--signal); vertical-align: .08em; }
.facts__freq { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; padding-top: .25em; }
.band--ink .facts__freq { color: #9aa6ac; }
.band--ink .facts { border-top-color: #39434a; }
.band--ink .facts__row { border-bottom-color: #2a3237; }
.band--ink .facts__k { color: #8b979d; }

/* ---------- scope selector (signature interactive block) ---------- */
.scope { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s4); }
.scope__tabs { display: flex; flex-wrap: wrap; gap: .4rem; border-top: 0; }
.scope__tab {
  text-align: left; background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: .62rem .8rem; min-height: 44px; cursor: pointer; display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm); color: var(--ink-2);
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.scope__tab:hover { color: var(--ink); border-color: var(--ink); }
.scope__tab[aria-selected='true'] { background: var(--ink); border-color: var(--ink); color: #fff; }
.scope__tab small { font-family: var(--font-body); font-weight: 500; color: var(--ink-3); font-size: var(--fs-xs); }
.scope__tab[aria-selected='true'] small { color: #9aa6ac; }
.scope__panel { border: 1px solid var(--line); background: var(--paper); padding: clamp(1.1rem, 2vw, 1.6rem); }
.scope__panel[hidden] { display: none; }
.scope__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--s3); }
.scope__cadence { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--signal-deep); white-space: nowrap; }
.scope__panel h3 { font-size: 1.25rem; }
.scope__list { list-style: none; padding: 0; margin: var(--s5) 0 0; display: grid; gap: .55rem; }
.scope__list li { position: relative; padding-left: 1.5rem; font-size: var(--fs-sm); color: var(--ink-2);
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .15rem .9rem; align-items: baseline; }
.scope__freq { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .04em;
  color: var(--ink-3); white-space: nowrap; }
.scope__list li::before {
  content: ''; position: absolute; left: 0; top: .55em; width: .55rem; height: .55rem;
  border: 1.5px solid var(--signal-deep); border-radius: 1px;
}
.scope__list li.is-key::before { background: var(--signal); border-color: var(--signal-deep); }
.scope__foot { margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: var(--s4); justify-content: space-between; align-items: center; }

/* ---------- service / industry lists (no icon-card grid) ---------- */
.svc-list { border-top: 1px solid var(--line-strong); }
.svc {
  display: grid; grid-template-columns: minmax(0, 20rem) minmax(0, 1fr) minmax(0, 9rem);
  gap: var(--s4) clamp(1rem, 3vw, 3rem); align-items: start;
  padding: clamp(1.25rem, 2.5vw, 2rem) 0; border-bottom: 1px solid var(--line);
}
.svc:hover { background: linear-gradient(90deg, var(--signal-wash), transparent 55%); }
.svc__name { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-xl); letter-spacing: -.02em; }
.svc__name a { color: inherit; text-decoration: none; }
.svc__name a:hover { color: var(--signal-deep); }
.svc__body { font-size: var(--fs-sm); color: var(--ink-2); max-width: 56ch; }
.svc__meta { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); text-align: right; }
@media (max-width: 860px) {
  .svc { grid-template-columns: 1fr; gap: var(--s2); }
  .svc__meta { text-align: left; }
}

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-strong); }
.step { padding: var(--s5) clamp(1rem, 2vw, 1.75rem) var(--s5) 0; border-right: 1px solid var(--line); }
.step:last-child { border-right: 0; }
.step__n { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .12em; color: var(--signal-deep); }
.step h3 { margin: .6rem 0 .5rem; font-size: var(--fs-lg); }
.step p { font-size: var(--fs-sm); color: var(--ink-2); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .step:nth-child(2n) { border-right: 0; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .step { border-right: 0; border-bottom: 1px solid var(--line); } }

/* ---------- quotes / proof ---------- */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr)); gap: 1rem; }
.quotes--pair { grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr)); }
.quote { background: var(--paper); border: 1px solid var(--line); padding: clamp(1.25rem, 2.5vw, 2rem); display: flex; flex-direction: column; gap: var(--s4); }
.quote__stars { color: var(--signal-deep); font-size: var(--fs-sm); letter-spacing: .18em; }
.quote__text { font-size: var(--fs-base); line-height: 1.55; color: var(--ink); }
.quote__who { margin-top: auto; font-size: var(--fs-xs); color: var(--ink-3); display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline; }
.quote__who strong { font-family: var(--font-display); font-size: var(--fs-sm); color: var(--ink); }
.band--ink .quote { background: var(--ink); border-color: #2a3237; }
.band--ink .quote__text { color: #eef2f4; }
.band--ink .quote__who { color: #8b979d; }
.band--ink .quote__who strong { color: #fff; }

/* ---------- area list ---------- */
.areas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 13rem), 1fr)); gap: 0 2rem; }
.areas a {
  display: block; padding: .55rem 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm); color: var(--ink); text-decoration: none;
}
.areas a:hover { color: var(--signal-deep); border-bottom-color: var(--signal); }
.band--ink .areas a { color: #dfe5e8; border-bottom-color: #2a3237; }
.band--ink .areas a:hover { color: var(--signal); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.1rem 2.5rem 1.1rem 0; position: relative;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-base);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: .4rem; top: 50%; transform: translateY(-50%);
  font-size: 1.35rem; font-weight: 400; color: var(--signal-deep);
}
.faq details[open] summary::after { content: '–'; }
.faq__body { padding: 0 3rem 1.35rem 0; color: var(--ink-2); font-size: var(--fs-sm); max-width: var(--measure); }

/* ---------- forms ---------- */
.form { display: grid; gap: var(--s5); }
.field { display: grid; gap: .45rem; }
.field label { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .9rem; background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: var(--fs-base); transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--signal-deep); box-shadow: 0 0 0 3px var(--signal-wash);
}
.field textarea { min-height: 6.5rem; resize: vertical; }
.field--error input, .field--error select, .field--error textarea { border-color: var(--alert); }
.field__err { font-size: var(--fs-xs); color: var(--alert); }
.field__hint { font-size: var(--fs-xs); color: var(--ink-3); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5); }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; overflow: hidden; }
.chip input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; align-items: center; padding: .5rem .85rem; cursor: pointer;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; color: var(--ink-2);
  transition: all .18s var(--ease);
}
.chip span:hover { border-color: var(--ink); color: var(--ink); }
.chip input:checked + span { background: var(--signal); border-color: var(--ink); color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--signal-deep); outline-offset: 2px; }
.form__status { font-size: var(--fs-sm); min-height: 1.4em; }
.form__status[data-state='ok'] { color: var(--ok); }
.form__status[data-state='error'] { color: var(--alert); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.foot { background: var(--ink); color: #a9b3b8; padding-block: clamp(2.5rem, 5vw, 4.5rem) var(--s6); font-size: var(--fs-sm); }
.foot__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--s6) var(--s5); }
@media (max-width: 900px) { .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .foot__grid { grid-template-columns: 1fr; } }
.band--ink .field label, .band--ink .field__hint { color: #9aa6ac; }
.foot h4 { color: #fff; font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; margin-bottom: var(--s3); }
.foot a { color: #dfe5e8; text-decoration: none; }
.foot a:hover { color: var(--signal); }
.foot ul { list-style: none; padding: 0; display: grid; gap: .5rem; }
.foot__brand img { width: 40px; margin-bottom: var(--s3); }
.foot__legal { border-top: 1px solid #2a3237; margin-top: var(--s6); padding-top: var(--s4); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3); font-size: var(--fs-xs); color: #8b979d; }

/* ---------- sticky mobile action bar ---------- */
.mobar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  display: none; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--ink);
  border-top: 1px solid var(--ink); padding-bottom: env(safe-area-inset-bottom);
}
.mobar a {
  display: flex; align-items: center; justify-content: center; gap: .5em;
  padding: .95rem .5rem; background: var(--ink); color: #fff; text-decoration: none;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
}
.mobar a:first-child { background: var(--signal); color: var(--ink); }
@media (max-width: 900px) { .mobar { display: grid; } body { padding-bottom: 3.6rem; } }

/* ---------- scroll reveal (gated on .js so content is never hidden) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }

/* ---------- utilities ---------- */
.skip { position: absolute; left: -9999px; top: 0; background: var(--signal); color: var(--ink); padding: .6rem 1rem; z-index: 200; }
.skip:focus { left: .5rem; top: .5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tag { display: inline-flex; align-items: center; gap: .45em; font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.tag::before { content: ''; width: .5rem; height: .5rem; background: var(--signal); }
.band--ink .tag { color: #cfd6da; }
.cols-2 { columns: 2; column-gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (max-width: 700px) { .cols-2 { columns: 1; } }

/* ---------- per-page accents ---------- */
.page-head { padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(1.5rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: var(--fs-4xl); max-width: 24ch; }
.page-head .lede { margin-top: var(--s5); }
.crumb { font-size: var(--fs-xs); color: var(--ink-3); margin-bottom: var(--s4); }
.crumb a { color: var(--ink-3); text-decoration: none; }
.crumb a:hover { color: var(--signal-deep); }

/* ---------- overrides ----------
   Buttons must keep their own foreground colour even inside regions that restyle
   anchors (.band--ink a, .foot a). Without this the cyan CTA renders cyan-on-cyan. */
a.btn, a.btn:hover, a.btn:focus-visible, button.btn, button.btn:hover { color: var(--btn-fg); }

.notice { display: flex; gap: var(--s4); padding: var(--s4) var(--s5); background: var(--signal-wash); border-left: 2px solid var(--signal-deep); font-size: var(--fs-sm); align-items: center; flex-wrap: wrap; }
.notice p { flex: 1 1 18rem; }

/* ---------- price calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.25rem; margin-top: 1.25rem; }
.calc__row label { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .25rem; }
.calc__row select, .calc__row input { width: 100%; padding: .55rem .65rem; border: 1px solid var(--border); border-radius: 4px; background: var(--card); color: var(--fg); font: inherit; }
.calc__row input { -moz-appearance: textfield; }
.calc__result { grid-column: 1 / -1; margin-top: .5rem; padding: 1rem 1.25rem; border: 1px solid var(--border); border-radius: 6px; background: var(--ink); color: #fff; }
.calc__result .num { font-size: 1.5rem; letter-spacing: -.02em; }
.calc__result .small { display: block; margin-top: .25rem; color: var(--muted); }
@media (max-width: 600px) { .calc { grid-template-columns: 1fr; } }

/* ---------- icon system ---------- */
.icon { display: inline-block; width: 1em; height: 1em; vertical-align: -.12em; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon--sm { width: .85em; height: .85em; }
.icon--lg { width: 2rem; height: 2rem; }
.icon--xl { width: 2.75rem; height: 2.75rem; }

/* ---------- hero with brand mark ---------- */
.hero { padding: var(--s7) 0 var(--s6); text-align: center; }
.hero__mark { margin-bottom: 1rem; }
.hero__mark img { width: 160px; height: auto; }
.hero__ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.hero__note { margin-top: 1rem; font-size: var(--fs-xs); color: var(--ink-3); }
.hero__proof { margin-top: 2rem; padding: 1.25rem 1.5rem; background: var(--paper-2); border-radius: 8px; text-align: left; max-width: 38rem; margin-inline: auto; }
.hero__proof blockquote { font-family: var(--font-display); font-size: var(--fs-lg); line-height: 1.35; margin: 0; color: var(--ink); }
.hero__proof figcaption { margin-top: .5rem; font-size: var(--fs-sm); color: var(--ink-3); }

/* ---------- service cards ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.svc-card { padding: 1.5rem; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); transition: box-shadow .15s; }
.svc-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.svc-card__icon { color: var(--signal-deep); margin-bottom: .5rem; }
.svc-card__name { font-family: var(--font-display); font-size: var(--fs-base); font-weight: 600; margin: 0 0 .25rem; }
.svc-card__body { font-size: var(--fs-sm); color: var(--ink-3); margin: 0; }
.svc-card__meta { display: inline-block; margin-top: .6rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--signal-deep); background: var(--signal-wash); padding: .15rem .5rem; border-radius: 3px; }

/* ---------- calculator card ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.25rem; margin-top: 1.25rem; }
.calc__card { border: 1px solid var(--line); border-radius: 10px; padding: 1.25rem; background: var(--paper); }
.calc__card--result { background: var(--ink); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-color: var(--ink); }
.calc__label { display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .25rem; }
.calc__select, .calc__input { width: 100%; padding: .55rem .65rem; border: 1px solid var(--line); border-radius: 6px; background: var(--paper-2); color: var(--ink); font: inherit; font-size: var(--fs-sm); }
.calc__input { -moz-appearance: textfield; }
.calc__input::-webkit-inner-spin-button { -webkit-appearance: none; }
.calc__result-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; letter-spacing: -.02em; }
.calc__result-sub { font-size: var(--fs-sm); color: var(--muted); margin-top: .25rem; }
.calc__caveat { margin-top: .75rem; }
@media (max-width: 600px) { .calc { grid-template-columns: 1fr; } .calc__card--result { min-height: 120px; } }

/* ---------- trust band ---------- */
.creds { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin-top: 1rem; }
.creds__item { display: flex; align-items: center; gap: .5rem; font-size: var(--fs-sm); color: var(--ink-2); }
.creds__item .icon { color: var(--ok); }

/* ---------- process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-top: 1.25rem; }
.step { text-align: center; padding: 1.25rem; }
.step__n { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--signal-deep); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: var(--fs-base); margin-bottom: .5rem; }
.step h3 { margin: 0 0 .25rem; font-family: var(--font-display); }
.step p { font-size: var(--fs-sm); color: var(--ink-3); margin: 0; }

/* ---------- coverage list ---------- */
.areas { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.areas a { display: inline-block; padding: .35rem .75rem; border: 1px solid var(--line); border-radius: 4px; font-size: var(--fs-sm); color: var(--ink-2); text-decoration: none; }
.areas a:hover { border-color: var(--signal-deep); color: var(--signal-deep); }

/* ---------- quote strip ---------- */
.quote-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.quote { padding: 1.25rem; border-left: 3px solid var(--signal); background: var(--paper-2); border-radius: 0 6px 6px 0; }
.quote__stars { color: #e5a000; font-size: var(--fs-xs); letter-spacing: .15em; }
.quote__text { font-family: var(--font-display); font-size: var(--fs-base); line-height: 1.4; margin: .5rem 0; }
.quote__who { font-size: var(--fs-xs); color: var(--ink-3); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .5rem; margin-top: 1rem; }
.faq dt { font-weight: 600; }
.faq dd { margin: 0 0 1rem; font-size: var(--fs-sm); color: var(--ink-3); }

/* ---------- page head ---------- */
.page-head { padding: var(--s7) 0 var(--s5); }
.page-head h1 { margin-top: .5rem; }

/* ---------- utility ---------- */
.small { font-size: var(--fs-xs); }
.muted { color: var(--ink-3); }