/* ---------- self-hosted fonts (variable, latin subset) ---------- */
@font-face {
  font-family: "Public Sans";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/public-sans-var.woff2") format("woff2-variations"), url("fonts/public-sans-var.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("fonts/source-sans-3-var.woff2") format("woff2-variations"), url("fonts/source-sans-3-var.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* colour */
  --navy: #25395a;
  --navy-deep: #1a2a43;
  --navy-soft: #33496d;
  --green: #6CB540;
  --green-dark: #55932f;
  --ink: #1b2430;
  --text: #46515f;
  --text-quiet: #6b7686;
  --line: #dde2e8;
  --line-strong: #c3ccd6;
  --paper: #ffffff;
  --paper-alt: #f4f6f8;
  --paper-warm: #eef1f4;
  --on-dark: #ffffff;
  --on-dark-quiet: #c6d0de;
  --shadow: 0 1px 2px rgba(27, 36, 48, 0.06), 0 8px 24px rgba(27, 36, 48, 0.07);
  --shadow-lift: 0 2px 4px rgba(27, 36, 48, 0.08), 0 18px 40px rgba(27, 36, 48, 0.12);

  /* type */
  --font-head: "Public Sans", "Segoe UI", "Helvetica Neue", Helvetica, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", "Helvetica Neue", Helvetica, sans-serif;
  --fs-eyebrow: 12px;
  --fs-small: 14px;
  --fs-body: 17px;
  --fs-body-lg: 18px;
  --fs-lede: 21px;
  --fs-h4: 20px;
  --fs-h3: 20px;
  --fs-h2: 38px;
  --fs-h1: 56px;
  --fs-display: 64px;
  --fs-stat: 44px;
  --lh-tight: 1.08;
  --lh-head: 1.18;
  --lh-body: 1.6;
  --ls-eyebrow: 0.12em;
  --ls-head: -0.005em;

  /* space */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 44px;
  --sp-8: 60px;
  --sp-9: 88px;
  --sp-10: 120px;

  /* geometry */
  --radius-s: 3px;
  --radius-m: 6px;
  --radius-l: 10px;
  --border-w: 1px;
  --rule-w: 3px;
  --maxw: 1160px;
  --maxw-text: 680px;
  --frame-desktop: 1280px;
  --frame-tablet: 834px;
  --frame-mobile: 390px;
  --hit: 48px;
  --logo-w: 210px;
  --logo-h: 104px;
  --icon: 44px;
  --dot: 7px;
}

* { box-sizing: border-box; }

body, input, textarea, select, button {
  font-family: var(--font-body);
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text);
  background: var(--paper-warm);
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { color: var(--navy); text-decoration: underline; }

img { display: block; max-width: 100%; }

/* ---------- shell ---------- */
.site-frame {
  container-type: inline-size;
  container-name: screen;
  width: 100%;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--sp-7);
  padding-right: var(--sp-7);
  display: flex;
  flex-direction: column;
}

.section { padding-top: var(--sp-10); padding-bottom: var(--sp-10); background: var(--paper); }
.section-alt { background: var(--paper-alt); }
.section-tight { padding-top: var(--sp-8); padding-bottom: var(--sp-8); }
.section-navy { background: var(--navy); color: var(--on-dark); }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--green-dark);
  margin: 0;
}
.eyebrow-light { color: var(--green); }

.h1 {
  font-family: var(--font-head);
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-head);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}
.h1-light { color: var(--on-dark); }
.h2 {
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  line-height: var(--lh-head);
  letter-spacing: var(--ls-head);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}
.h2-light { color: var(--on-dark); }
.h3 {
  font-family: var(--font-head);
  font-size: var(--fs-h3);
  line-height: var(--lh-head);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}
.h4 {
  font-family: var(--font-head);
  font-size: var(--fs-h4);
  line-height: var(--lh-head);
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}
.h4-light { color: var(--on-dark); }
.lede { font-size: var(--fs-lede); line-height: 1.5; color: var(--text); margin: 0; }
.lede-light { color: var(--on-dark-quiet); }
.body-text { font-size: var(--fs-body); margin: 0; color: var(--text); }
.body-lg { font-size: var(--fs-body-lg); margin: 0; color: var(--text); }
.body-light { color: var(--on-dark-quiet); }
.small-text { font-size: var(--fs-small); color: var(--text-quiet); margin: 0; }
.small-light { font-size: var(--fs-small); color: var(--on-dark-quiet); margin: 0; }

.stack-2 { display: flex; flex-direction: column; gap: var(--sp-2); }
.stack-3 { display: flex; flex-direction: column; gap: var(--sp-3); }
.stack-4 { display: flex; flex-direction: column; gap: var(--sp-4); }
.stack-5 { display: flex; flex-direction: column; gap: var(--sp-5); }
.stack-6 { display: flex; flex-direction: column; gap: var(--sp-6); }
.stack-7 { display: flex; flex-direction: column; gap: var(--sp-7); }
.stack-8 { display: flex; flex-direction: column; gap: var(--sp-8); }
.measure { max-width: var(--maxw-text); }

.rule {
  width: var(--sp-8);
  height: var(--rule-w);
  background: var(--green);
  border-radius: var(--radius-s);
  flex: 0 0 auto;
}

/* ---------- buttons ---------- */
.button-row { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }

.button-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--hit);
  padding: 0 var(--sp-6);
  background: var(--green);
  color: var(--on-dark);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 700;
  border: var(--border-w) solid var(--green);
  border-radius: var(--radius-m);
  cursor: pointer;
  text-decoration: none;
}
.button-primary:hover { background: var(--green-dark); border-color: var(--green-dark); color: var(--on-dark); text-decoration: none; }

.button-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--hit);
  padding: 0 var(--sp-6);
  background: var(--navy);
  color: var(--on-dark);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 700;
  border: var(--border-w) solid var(--navy);
  border-radius: var(--radius-m);
  cursor: pointer;
  text-decoration: none;
}
.button-secondary:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--on-dark); text-decoration: none; }

.button-ghost {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--hit);
  padding: 0 var(--sp-6);
  background: transparent;
  color: var(--on-dark);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 700;
  border: var(--border-w) solid var(--on-dark-quiet);
  border-radius: var(--radius-m);
  cursor: pointer;
  text-decoration: none;
}
.button-ghost:hover { background: var(--on-dark); color: var(--navy); border-color: var(--on-dark); text-decoration: none; }

.button-quiet {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--hit);
  padding: 0 var(--sp-6);
  background: var(--paper);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 700;
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  cursor: pointer;
  text-decoration: none;
}
.button-quiet:hover { border-color: var(--navy); color: var(--navy); text-decoration: none; }

.link-arrow {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--green-dark);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.link-arrow:hover { color: var(--navy); text-decoration: none; }

/* ---------- rows and cards ---------- */
.row-wrap { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-5); }
.row-wrap-6 { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-6); }
.row-wrap-4 > .card-step { flex: 1 1 calc(25% - var(--sp-6)); min-width: 0; }

.card-service {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  flex: 1 1 280px;
  min-width: 0;
  padding: var(--sp-6);
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
}
.card-service:hover { box-shadow: var(--shadow-lift); }
.card-service .card-media {
  display: flex;
  align-self: stretch;
  margin: calc(-1 * var(--sp-6)) calc(-1 * var(--sp-6)) var(--sp-2);
  border-radius: var(--radius-l) var(--radius-l) 0 0;
  overflow: hidden;
  background: var(--paper-alt);
}
.card-service .card-media > * { width: 100%; height: auto; aspect-ratio: 3 / 2; }
.card-service .card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-clickable { cursor: pointer; }
.card-cta { margin-top: auto; font-size: var(--fs-small); font-weight: 700; color: var(--green-dark); }
.card-clickable:hover .card-cta { color: var(--navy); }
.card-cta-arrow { font-size: 12px; }
.card-clickable:hover { border-color: var(--line-strong); }

.card-flat {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1 1 240px;
  min-width: 0;
  padding: var(--sp-6);
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-l);
}

.card-step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1 1 220px;
  min-width: 0;
  padding-top: var(--sp-5);
  border-top: var(--rule-w) solid var(--navy);
}

.step-number {
  font-family: var(--font-head);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: var(--ls-eyebrow);
  color: var(--green-dark);
}
.row-wrap-4 > .card-step > .step-number { line-height: 1.2; min-height: 2.4em; }

.icon-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--icon);
  height: var(--icon);
  flex: 0 0 auto;
  background: var(--navy);
  color: var(--on-dark);
  border-radius: var(--radius-m);
  font-family: var(--font-head);
  font-size: var(--fs-h4);
  font-weight: 700;
}
.icon-tile-green { background: var(--green); }

/* ---------- bullets (real elements) ---------- */
.bullet-list { display: flex; flex-direction: column; gap: var(--sp-3); margin: 0; padding: 0; }
.bullet-item { display: flex; flex-direction: row; align-items: flex-start; gap: var(--sp-3); }
.bullet-dot {
  width: var(--dot);
  height: var(--dot);
  margin-top: 10px;
  flex: 0 0 auto;
  background: var(--green);
  border-radius: 50%;
}
.bullet-dot-navy { background: var(--navy); }
.bullet-text { font-size: var(--fs-body); color: var(--text); }
.bullet-text-light { font-size: var(--fs-body); color: var(--on-dark-quiet); }

/* ---------- media ---------- */
.media-block {
  display: flex;
  flex: 1 1 420px;
  min-width: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--paper-alt);
}
.media-block img { width: 100%; height: 100%; object-fit: cover; }

.media-tall { min-height: 460px; }
.media-wide { min-height: 320px; }

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
  padding-top: var(--sp-10);
  padding-bottom: var(--sp-10);
  background-color: var(--navy-deep);
  background-image: linear-gradient(to right, rgba(26, 42, 67, 0.94) 0%, rgba(26, 42, 67, 0.82) 48%, rgba(26, 42, 67, 0.42) 100%), url("uploads/opt-hero-building.webp");
  background-size: cover;
  background-position: center 30%;
}
.hero-copy { max-width: 620px; display: flex; flex-direction: column; gap: var(--sp-5); }

.page-head {
  display: flex;
  flex-direction: column;
  padding-top: var(--sp-9);
  padding-bottom: var(--sp-9);
  background: var(--navy);
}
.page-head-copy { max-width: var(--maxw-text); display: flex; flex-direction: column; gap: var(--sp-4); }
.page-head-row { display: flex; flex-direction: row; align-items: center; gap: var(--sp-8); }
.page-head-row .page-head-copy { flex: 1 1 460px; min-width: 0; }
.page-head-media {
  display: flex;
  flex: 0 1 420px;
  min-width: 0;
  height: 260px;
  border-radius: var(--radius-l);
  overflow: hidden;
}
.page-head-media img { width: 100%; height: 100%; object-fit: cover; }

.service-rows { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-7); }
.service-block {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  flex: 1 1 calc(50% - var(--sp-7));
  min-width: 0;
}
.service-copy { display: flex; flex-direction: column; gap: var(--sp-4); }
.media-service { min-height: 260px; flex: 0 0 auto; }

.split { display: flex; flex-direction: row; gap: var(--sp-8); align-items: stretch; }
.split-copy { display: flex; flex-direction: column; gap: var(--sp-5); flex: 1 1 400px; min-width: 0; justify-content: center; }
.split-reverse { flex-direction: row-reverse; }
.split-copy-center { align-items: center; text-align: center; }
.split-copy-center .button-row > * { min-width: 203px; justify-content: center; }
.split-copy-right { align-items: flex-end; text-align: right; }
.split-copy-right .button-row > * { min-width: 203px; justify-content: center; }
.split-copy-top { justify-content: flex-start; }
.card-rule { border-left: 4px solid var(--green); }

.quote-block {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: var(--sp-8);
  background: var(--paper);
  border-left: var(--rule-w) solid var(--green);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow);
}
.quote-text {
  font-family: var(--font-head);
  font-size: var(--fs-h3);
  line-height: 1.35;
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}

.stat-row { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-6); }
.stat { display: flex; flex-direction: column; gap: var(--sp-1); flex: 1 1 200px; min-width: 0; }
.stat-number {
  font-family: var(--font-head);
  font-size: var(--fs-stat);
  line-height: 1;
  font-weight: 700;
  color: var(--green);
}
.stat-label { font-size: var(--fs-small); color: var(--on-dark-quiet); }

.project-card {
  display: flex;
  flex-direction: row;
  gap: 0;
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
}
.project-media { display: flex; flex: 1 1 44%; min-width: 0; min-height: 300px; background: var(--paper-alt); }
.project-media img { width: 100%; height: 100%; object-fit: cover; }
.project-body { display: flex; flex-direction: column; gap: var(--sp-4); flex: 1 1 56%; min-width: 0; padding: var(--sp-8); }
.project-meta { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-2); }
.tag {
  display: flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  background: var(--paper-alt);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-s);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}

.person { display: flex; flex-direction: column; gap: var(--sp-3); flex: 1 1 260px; min-width: 0; }
.person-head { display: flex; flex-direction: row; align-items: center; gap: var(--sp-4); }

.fact-row {
  display: flex;
  flex-direction: row;
  gap: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: var(--border-w) solid var(--line);
}
.fact-label { flex: 0 0 180px; font-size: var(--fs-small); font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 0.06em; }
.fact-value { flex: 1 1 auto; min-width: 0; font-size: var(--fs-body); color: var(--text); }

/* ---------- contact form mockup ---------- */
.form-mock {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  flex: 1 1 460px;
  min-width: 0;
  padding: var(--sp-8);
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
}
.mock-flag {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--paper-alt);
  border: var(--border-w) dashed var(--line-strong);
  border-radius: var(--radius-m);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-quiet);
}
.form-pair { display: flex; flex-direction: column; gap: var(--sp-4); }
.form-field { display: flex; flex-direction: column; gap: var(--sp-2); flex: 1 1 0; min-width: 0; }
.form-label { font-size: var(--fs-small); font-weight: 700; color: var(--navy); }
.form-input {
  display: flex;
  min-height: var(--hit);
  padding: 0 var(--sp-4);
  background: var(--paper);
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--text-quiet);
  align-items: center;
}
.form-area {
  display: flex;
  min-height: 120px;
  padding: var(--sp-4);
  background: var(--paper);
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--text-quiet);
}
.form-select {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--hit);
  padding: 0 var(--sp-4);
  background: var(--paper);
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  font-size: var(--fs-body);
  color: var(--text-quiet);
}
.select-mark { width: var(--sp-2); height: var(--sp-2); background: var(--navy); border-radius: 50%; flex: 0 0 auto; }

.body-text p, .body-text ol, .body-text ul { margin: 0; }
ul.body-text { padding-left: 20px; }
ul.body-text > li { margin: 0 0 6px; }
ul.body-text > li:last-child { margin-bottom: 0; }
.body-text > p + p, .body-text > p + ol, .body-text > p + ul,
.body-text > ol + p, .body-text > ul + p { margin-top: 12px; }

/* ---------- cta band ---------- */
.cta-band {
  display: flex;
  flex-direction: column;
  padding: var(--sp-7) 0;
  background: var(--navy);
}
.cta-band-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
}
.cta-band-text {
  margin: 0;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  text-wrap: pretty;
}

/* ---------- header ---------- */
.site-header {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border-bottom: var(--border-w) solid var(--line);
}
.header-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding: var(--sp-5) var(--sp-7);
}
.top-bar { display: flex; width: 100%; background: #000000; min-height: 38px; }
.top-bar-inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding: var(--sp-2) var(--sp-7);
}
.top-bar-social { display: flex; flex-direction: row; align-items: center; gap: var(--sp-3); }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
}
.social-link:hover { color: var(--green); border-color: var(--green); }
.top-bar-item { font-size: var(--fs-small); color: #ffffff; }
.top-bar-inner { min-height: 38px; }

.nav-item { display: flex; flex-direction: column; position: relative; }
.nav-drop {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  flex-direction: column;
  min-width: 190px;
  white-space: nowrap;
  padding: var(--sp-3) 0;
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-lift);
  z-index: 20;
}
.nav-item:hover .nav-drop, .nav-item:focus-within .nav-drop { display: flex; }
.nav-drop-link {
  display: flex;
  align-items: center;
  padding: var(--sp-3) var(--sp-4);
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
}
.nav-drop-link:hover { background: var(--paper-alt); color: var(--green-dark); }
.nav-link-sub { padding-left: var(--sp-5); font-weight: 400; }
.nav-sub-dash { display: none; letter-spacing: 0; margin-right: 5px; }

.header-logo { display: flex; align-items: center; }
.header-logo img { width: 208px; height: auto; }
.header-nav { display: flex; flex-direction: row; align-items: center; gap: var(--sp-6); margin-left: auto; margin-right: 0; }
.header-bar > .header-actions { display: none; }
.nav-link {
  display: flex;
  align-items: center;
  min-height: var(--hit);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--navy);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  border-bottom: var(--rule-w) solid transparent;
}
.nav-link:hover { color: var(--green-dark); }
.nav-link-active { color: var(--navy); border-bottom-color: var(--green); }
.header-actions { display: flex; flex-direction: row; align-items: center; gap: var(--sp-5); }
.header-phone { display: flex; flex-direction: column; }
.header-phone-label { font-size: var(--fs-eyebrow); font-weight: 700; letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--text-quiet); }
.header-phone-number { font-family: var(--font-head); font-size: var(--fs-h4); font-weight: 700; color: var(--navy); }
.menu-button {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: var(--hit);
  height: var(--hit);
  background: var(--paper-alt);
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  cursor: pointer;
  flex: 0 0 auto;
}
.menu-line { width: 20px; height: 2px; background: var(--navy); }
.mobile-nav { display: none; }

/* ---------- footer ---------- */
.site-footer { display: flex; flex-direction: column; background: var(--navy-deep); }
.footer-main {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--sp-8);
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding: var(--sp-9) var(--sp-7) var(--sp-8) var(--sp-7);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--sp-4); flex: 1 1 300px; min-width: 0; }
.footer-brand img { width: 200px; height: auto; }
.footer-col { display: flex; flex-direction: column; gap: var(--sp-3); flex: 0 1 180px; min-width: 0; align-items: flex-end; text-align: right; }
.footer-main > .footer-col:first-of-type { margin-left: auto; }
.footer-heading { font-family: var(--font-head); font-size: var(--fs-small); font-weight: 700; letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--on-dark); text-decoration: underline; text-underline-offset: var(--sp-3); }
.footer-link {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--on-dark-quiet);
  background: transparent;
  border: 0;
  padding: 0;
  text-align: left;
  font-family: var(--font-body);
  cursor: pointer;
}
.footer-link:hover { color: var(--green); }
.footer-legal { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--sp-5); margin-left: auto; }
.footer-base {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
  padding: var(--sp-5) var(--sp-7);
  border-top: var(--border-w) solid var(--navy-soft);
}

/* ---------- client logo carousel ---------- */
.logo-strip-head {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
}
.carousel-nav { display: flex; flex-direction: row; gap: var(--sp-2); }
.carousel-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--hit);
  height: var(--hit);
  flex: 0 0 auto;
  background: var(--paper);
  border: var(--border-w) solid var(--line-strong);
  border-radius: var(--radius-m);
  font-family: var(--font-head);
  font-size: var(--fs-h4);
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
}
.carousel-button:hover { border-color: var(--navy); background: var(--paper-alt); }
.logo-track {
  display: flex;
  flex-direction: row;
  gap: var(--sp-5);
  overflow-x: auto;
  padding-bottom: var(--sp-3);
  scrollbar-width: none;
}
.contact-cards { display: flex; flex-direction: column; gap: var(--sp-4); }
.logo-slot {
  display: flex;
  flex: 0 0 var(--logo-w);
  height: var(--logo-h);
  background: var(--paper);
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ---------- review studio (not part of the website itself) ---------- */
.studio { display: flex; flex-direction: column; min-height: 100vh; background: var(--paper-warm); }
.studio-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-5);
  background: var(--navy-deep);
  border-bottom: var(--border-w) solid var(--navy-soft);
}
.studio-group { display: flex; flex-direction: row; flex-wrap: wrap; align-items: center; gap: var(--sp-2); }
.studio-note { font-size: var(--fs-eyebrow); font-weight: 700; letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--on-dark-quiet); }
.studio-tab {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--sp-4);
  background: transparent;
  border: var(--border-w) solid var(--navy-soft);
  border-radius: var(--radius-s);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--on-dark-quiet);
  cursor: pointer;
}
.studio-tab:hover { color: var(--on-dark); border-color: var(--on-dark-quiet); }
.studio-tab-active { background: var(--green); border-color: var(--green); color: var(--on-dark); }
.studio-stage { display: flex; flex-direction: row; justify-content: safe center; padding: var(--sp-6); overflow-x: auto; }
.frame-desktop { max-width: none; flex: 0 0 var(--frame-desktop); }
.frame-host { container-type: inline-size; container-name: screen; width: 100%; max-width: none; min-height: 100vh; }
body.static-site { container-type: inline-size; container-name: screen; }
.frame-tablet { max-width: var(--frame-tablet); flex: 0 0 var(--frame-tablet); border-radius: var(--radius-l); }
.frame-mobile { max-width: var(--frame-mobile); flex: 0 0 var(--frame-mobile); border-radius: var(--radius-l); }

/* ---------- tablet ---------- */
@container screen (max-width: 900px) {
  .container { padding-left: var(--sp-6); padding-right: var(--sp-6); }
  .header-bar { padding: var(--sp-4) var(--sp-6); gap: var(--sp-4); }
  .top-bar-inner { padding: var(--sp-2) var(--sp-6); }
  .header-logo img { width: 172px; }
  .header-nav { gap: var(--sp-5); }
  .nav-link { font-size: var(--fs-small); }
  .header-actions { gap: var(--sp-4); }
  .header-cta { display: none; }
  .header-phone-number { font-size: var(--fs-body); }
  .section { padding-top: var(--sp-9); padding-bottom: var(--sp-9); }
  .hero { min-height: 520px; padding-top: var(--sp-9); padding-bottom: var(--sp-9); }
  .hero-copy { max-width: 100%; }
  .split { flex-direction: column; gap: var(--sp-6); }
  .split-copy-right { align-items: flex-start; text-align: left; }
  .split-cta { flex-direction: row; align-items: center; gap: var(--sp-6); }
  .split-cta .split-copy { flex: 1 1 auto; }
  .split-cta .split-copy-right { flex: 0 0 auto; align-items: flex-end; }
  .split-hold { flex-direction: row; align-items: stretch; gap: var(--sp-6); }
  .split-hold .media-block { flex: 1 1 0; min-width: 0; }
  .split-hold .split-copy { flex: 1 1 0; min-width: 0; }
  .page-head-row { flex-direction: column; align-items: stretch; gap: var(--sp-6); }
  .page-head-row .page-head-copy { flex: 0 0 auto; }
  .page-head-media { flex: 0 0 auto; height: 220px; }
  .split-copy { flex: 0 0 auto; }
  .media-block { flex: 0 0 auto; }
  .service-rows { gap: var(--sp-6); }
  .contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
  .contact-card { flex-direction: column !important; align-items: center !important; text-align: center; gap: 12px !important; padding: 22px 16px !important; }
  .contact-card > div { align-items: center; }
  .logo-row { gap: 18px !important; }
  .logo-row > .logo-slot { height: var(--logo-h); padding: 0; }
  .logo-row > .logo-slot img { width: 70%; height: 70%; object-fit: contain; margin: auto; }
  .service-block { flex: 1 1 calc(50% - var(--sp-6)); }
  .split-reverse { flex-direction: column; }
  .media-tall { min-height: 320px; }
  .project-card { flex-direction: column; }
  .project-media { min-height: 260px; flex: 0 0 auto; }
  .project-body { padding: var(--sp-6); }
  .footer-main { padding: var(--sp-8) var(--sp-6) var(--sp-6) var(--sp-6); gap: var(--sp-6); }
  .footer-base { padding: var(--sp-5) var(--sp-6); }
  .form-mock { padding: var(--sp-6); }
  :root { --logo-w: 190px; --logo-h: 96px; --fs-h1: 44px; --fs-h2: 32px; --fs-h3: 23px; --fs-lede: 19px; }
}

/* ---------- mobile ---------- */
@container screen (max-width: 560px) {
  .container { padding-left: var(--sp-5); padding-right: var(--sp-5); }
  .header-bar { padding: var(--sp-4) var(--sp-5); }
  .top-bar-inner { padding: var(--sp-2) var(--sp-5); gap: var(--sp-4); justify-content: space-between; }
  .top-bar-item { justify-content: flex-start; margin-right: auto; }
  .header-logo img { width: 164px; }
  .header-nav { display: none; }
  .header-phone { display: none; }
  .menu-button { display: flex; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .section-tight { padding-top: 48px; padding-bottom: 48px; }
  .duty-grid { grid-template-columns: 1fr !important; }
  .contact-cards { display: flex !important; flex-direction: column !important; gap: var(--sp-4); }
  .contact-card { flex-direction: row !important; align-items: flex-start !important; text-align: left; gap: 18px !important; padding: 22px 24px !important; }
  .contact-card > div { align-items: flex-start; }
  .logo-row {
    display: flex !important;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: var(--sp-2);
  }
  .logo-row::-webkit-scrollbar { display: none; }
  .logo-row > .logo-slot { flex: 0 0 62% !important; scroll-snap-align: center; }
  .top-bar-phone { display: none !important; }
  .header-bar > .header-actions { display: flex; }
  .mobile-nav.is-open {
    display: flex;
    flex-direction: column;
    padding: var(--sp-2) var(--sp-5) var(--sp-5) var(--sp-5);
    border-top: var(--border-w) solid var(--line);
    gap: var(--sp-1);
  }
  .mobile-nav .nav-link {
    min-height: var(--hit);
    border-bottom: var(--border-w) solid var(--line);
    justify-content: space-between;
    font-size: var(--fs-body-lg);
  }
  .mobile-nav .nav-link-active { color: var(--green-dark); }
  .mobile-nav .nav-link-sub { padding-left: var(--sp-5); font-size: var(--fs-body); font-weight: 400; justify-content: flex-start; }
  .mobile-nav .nav-link-sub .nav-sub-dash { display: inline; }
  .mobile-cta { padding: var(--sp-4) var(--sp-5) var(--sp-5) var(--sp-5); display: flex; flex-direction: column; }
  .section { padding-top: var(--sp-8); padding-bottom: var(--sp-8); }
  .section-tight { padding-top: var(--sp-7); padding-bottom: var(--sp-7); }
  .hero { min-height: 0; padding-top: var(--sp-8); padding-bottom: var(--sp-8); background-position: 72% 30%; }
  .page-head { padding-top: var(--sp-7); padding-bottom: var(--sp-7); }
  .button-row { flex-direction: column; align-items: stretch; }
  .split-copy-center .button-row { align-self: stretch; }
  .split-copy-right .button-row { align-self: stretch; }
  .split-cta { flex-direction: column; align-items: stretch; }
  .split-cta .split-copy-right { align-items: flex-start; }
  .split-hold { flex-direction: column; }
  .split-hold .media-block { flex: 0 0 auto; }
  .button-primary, .button-secondary, .button-ghost, .button-quiet { width: 100%; }
  .row-wrap, .row-wrap-6 { flex-direction: column; gap: var(--sp-4); }
  .service-rows { flex-direction: column; gap: var(--sp-7); }
  .service-block { flex: 0 0 auto; }
  .media-service { min-height: 200px; }
  .card-service, .card-flat { flex: 0 0 auto; padding: var(--sp-5); }
  .card-service .card-media { margin: calc(-1 * var(--sp-5)) calc(-1 * var(--sp-5)) var(--sp-2); }
  .card-step, .row-wrap-4 > .card-step { flex: 0 0 auto; }
  .media-tall, .media-wide { min-height: 220px; }
  .project-media { min-height: 200px; }
  .project-body { padding: var(--sp-5); }
  .quote-block { padding: var(--sp-5); }
  .form-pair { flex-direction: column; gap: var(--sp-4); }
  .form-mock { padding: var(--sp-5); }
  .logo-track { gap: var(--sp-4); }
  .stat-row { flex-direction: row; gap: var(--sp-5); }
  .stat { flex: 1 1 40%; }
  .fact-row { flex-direction: column; gap: var(--sp-1); }
  .fact-label { flex: 0 0 auto; }
  .footer-main { flex-direction: column; padding: var(--sp-7) var(--sp-5) var(--sp-5) var(--sp-5); gap: var(--sp-6); }
  .footer-brand, .footer-col { flex: 0 0 auto; align-items: flex-start; text-align: left; }
  .footer-main > .footer-col:first-of-type { margin-left: 0; }
  .footer-col { display: none; }
  .footer-base { flex-direction: column; align-items: flex-start; padding: var(--sp-5); }
  .footer-legal { margin-left: 0; }
  :root { --logo-w: 160px; --logo-h: 88px; --fs-h1: 34px; --fs-h2: 27px; --fs-h3: 21px; --fs-lede: 18px; --fs-body: 16px; --fs-stat: 34px; --sp-10: 60px; }
}

.why-card { transition: background 140ms ease, color 140ms ease; cursor: pointer; }
.why-card:hover, .why-card:focus-within { background: var(--navy) !important; }
.why-card:hover h3, .why-card:focus-within h3,
.why-card:hover p, .why-card:focus-within p { color: #ffffff !important; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 12px 20px;
  background: var(--navy);
  color: #ffffff;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: var(--ls-head);
  text-decoration: none;
}
.skip-link:focus { left: 12px; top: 12px; }
main:focus { outline: none; }

/* ---------- mobile hero (lighter) ---------- */
@media (max-width: 640px) {
  .hero {
    background-image: linear-gradient(to right, rgba(26, 42, 67, 0.94) 0%, rgba(26, 42, 67, 0.82) 48%, rgba(26, 42, 67, 0.42) 100%), url("uploads/hero-960.webp");
  }
}