@font-face{font-family:GeistPW;src:url('/assets/fonts/geist.woff2') format('woff2');font-display:swap;font-style:normal;font-weight:100 900;}@font-face{font-family:GeistMonoPW;src:url('/assets/fonts/geist-mono.woff2') format('woff2');font-display:swap;font-style:normal;font-weight:100 900;}:root{--font-geist-sans:GeistPW,Arial,Helvetica,sans-serif;--font-geist-mono:GeistMonoPW,monospace;}.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.consent{display:flex;align-items:flex-start;gap:11px;line-height:1.5}.contact .consent input{flex:none;width:18px;height:18px;margin:0;accent-color:var(--green)}.contact .consent span{font-family:var(--font-geist-sans);font-size:12px;letter-spacing:0}.contact button:disabled{cursor:wait;opacity:.72}
@font-face {
  font-family: MontserratPW;
  src: url('/assets/fonts/montserrat-bold.ttf');
  font-display: swap;
}

:root {
  --paper: #fbfaf4;
  --cream: #f3f1e8;
  --mist: #e8f1ef;
  --sky: #e1eef3;
  --ink: #172420;
  --navy: #123747;
  --teal: #1e5960;
  --green: #356956;
  --sage: #bcd4c9;
  --blue: #1e6587;
  --gold: #e4bd3f;
  --line: #cfd8d3;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(18, 55, 71, 0.14);
  --section-y: clamp(44px, 4.5vw, 64px);
  --section-x: clamp(24px, 5vw, 74px);
  --content-gap: clamp(30px, 3.5vw, 44px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
em {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 400;
}
section {
  scroll-margin-top: 82px;
}


.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 120ms ease;
}
.skip-link:focus { transform: translateY(0); }

.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;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.section-wrap {
  width: min(100%, 1460px);
  margin-inline: auto;
  padding: var(--section-y) var(--section-x);
}

.eyebrow,
.mono {
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.15em;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--green);
}
.eyebrow.light {
  color: var(--sage);
}
.mono {
  color: var(--green);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  font-family: var(--font-geist-mono), monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button.primary {
  padding: 16px 21px;
  background: var(--green);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(53, 105, 86, 0.2);
}

.button.text {
  min-height: 40px;
  border-bottom: 1px solid currentColor;
}

/* Centred brand header */
.site-header {
  position: relative;
  z-index: 30;
  height: 78px;
  background: linear-gradient(110deg, #fffdf6 0%, #f3f7f1 48%, #e7f2f1 100%);
  border-bottom: 1px solid rgba(18, 55, 71, 0.14);
  box-shadow: 0 8px 30px rgba(18, 55, 71, 0.08);
}

.site-header::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #34a9d2 48%, var(--gold));
}

.header-shell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: min(100%, 1600px);
  height: 100%;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 64px);
}

.brand {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  background: transparent;
  border: 0;
  box-shadow: none;
}

.brand img {
  display: block;
  width: clamp(168px, 14.4vw, 200px);
  height: auto;
  filter: drop-shadow(0 5px 8px rgba(15, 61, 91, 0.14));
}

.site-menu {
  position: relative;
  z-index: 2;
}

.site-menu summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  list-style: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(18, 55, 71, 0.18);
  border-radius: 50%;
  box-shadow: 0 9px 24px rgba(18, 55, 71, 0.1);
}

.site-menu summary::-webkit-details-marker {
  display: none;
}
.site-menu summary i {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}
.site-menu[open] summary i:nth-of-type(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-menu[open] summary i:nth-of-type(2) {
  opacity: 0;
}
.site-menu[open] summary i:nth-of-type(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-menu nav {
  position: absolute;
  top: 55px;
  right: 0;
  display: grid;
  width: min(320px, calc(100vw - 32px));
  padding: 14px;
  background: rgba(251, 250, 244, 0.99);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.site-menu nav > a {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.site-menu nav > a:hover {
  color: var(--green);
  background: var(--mist);
}
.site-menu nav .menu-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  border: 0;
  background: var(--navy);
  color: white;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-menu nav .menu-cta:hover {
  background: var(--green);
  color: white;
}

/* Hero */
.hero {
  position: relative;
  display: grid;
  grid-template-rows: minmax(560px, min(780px, calc(100vh - 166px))) auto;
  overflow: hidden;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.hero-visual {
  position: absolute;
  inset: 0 0 88px;
  z-index: 0;
  overflow: hidden;
  background: #8dbfe1;
}

.hero-render {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 74%;
  transform: none;
  transform-origin: center;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(18, 55, 71, 0.12), rgba(18, 55, 71, 0) 32%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: min(600px, 49vw);
  padding: clamp(27px, 3vw, 40px) clamp(26px, 4.5vw, 68px) 38px;
}

.hero-eyebrow {
  width: max-content;
  max-width: 100%;
  margin-bottom: 16px;
  padding: 9px 12px;
  color: var(--navy);
  background: rgba(240, 247, 243, 0.88);
  border: 1px solid rgba(53, 105, 86, 0.25);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.045em;
  text-transform: none;
}

@media (min-width: 901px) {
  .hero-eyebrow {
    position: absolute;
    top: 16px;
    left: 50vw;
    margin: 0;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .hero h1 {
    margin-top: 52px;
  }
}

.hero h1 {
  max-width: 590px;
  font-size: clamp(42px, 4.25vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

.hero h1 span {
  display: block;
}
.hero h1 strong {
  color: var(--blue);
  font-weight: 750;
  box-shadow: inset 0 -0.14em rgba(228, 189, 63, 0.52);
}
.hero-hook {
  max-width: 560px;
  margin-top: 17px;
  color: var(--navy);
  font-size: clamp(20px, 1.7vw, 27px);
  font-weight: 560;
  line-height: 1.22;
  letter-spacing: -0.022em;
}

.hero-hook strong {
  display: inline;
  color: var(--green);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.12em;
  font-style: italic;
  font-weight: 700;
  box-shadow: inset 0 -0.16em rgba(228, 189, 63, 0.46);
}

.hero-lede {
  max-width: 620px;
  margin-top: 13px;
  color: #43544d;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.5;
}

.hero-lede strong {
  color: var(--navy);
  font-weight: 720;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 23px;
  margin-top: 20px;
}
.reassurance {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  color: #596963;
  font-size: 12px;
}

.proof-strip {
  position: relative;
  z-index: 3;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 92px;
  background: rgba(251, 250, 244, 0.96);
  border-top: 1px solid rgba(18, 55, 71, 0.16);
  backdrop-filter: blur(12px);
}

.proof-strip > div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px clamp(20px, 4vw, 58px);
  border-right: 1px solid var(--line);
}
.proof-strip > div:last-child {
  border: 0;
}
.proof-strip strong,
.proof-strip span {
  font-family: var(--font-geist-mono), monospace;
}
.proof-strip strong {
  color: var(--navy);
  font-size: 20px;
}
.proof-strip span {
  max-width: 125px;
  color: #61706a;
  font-size: 10px;
  line-height: 1.35;
}

/* Section headings */
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: end;
  gap: var(--content-gap);
}

.section-heading h2,
.direct-grid h2,
.not-picture h2 {
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1;
  letter-spacing: -0.055em;
}
.section-heading h2 em {
  color: var(--green);
}
.section-heading p {
  color: #5e6d66;
  line-height: 1.58;
}
.inverse h2,
.inverse p {
  color: white;
}
.inverse h2 em {
  color: var(--sage);
}

/* Reassurance and responsibility */
.direct-banner {
  color: white;
  background: linear-gradient(
    125deg,
    var(--navy) 0%,
    #16505b 56%,
    #2a6c5c 100%
  );
}
.direct-banner .section-wrap {
  padding-top: 58px;
  padding-bottom: 62px;
}
.direct-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 8vw;
}
.direct-grid h2 em {
  color: #d1e4dc;
}
.direct-grid > div > p {
  max-width: 650px;
  color: #dce8e4;
  font-size: 18px;
  line-height: 1.62;
}

.control-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 27px;
  padding-top: 17px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
}
.control-line strong {
  margin-left: auto;
  color: #d5eadf;
}

.responsibility-map {
  display: grid;
  grid-template-columns: 270px 150px minmax(0, 1fr);
  align-items: stretch;
  margin-top: 38px;
}
.you-card,
.pristine-card {
  border: 1px solid var(--line);
}
.you-card {
  padding: 30px;
  background: white;
}
.you-card h3 {
  margin-top: 38px;
  font-size: 38px;
  line-height: 1;
}
.you-card p {
  margin-top: 32px;
  color: #64736c;
  font-size: 13px;
  line-height: 1.5;
}

.flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  color: #64736c;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.flow-arrow svg {
  color: var(--green);
}
.pristine-card {
  padding: 28px;
  background: var(--navy);
  color: white;
}

.card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.card-title .mono {
  color: var(--sage);
}
.card-title strong {
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 9px;
}
.scope-grid span {
  min-height: 72px;
  padding: 17px 10px 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #e3ece8;
  font-size: 12px;
}
.scope-grid b {
  display: block;
  margin-bottom: 9px;
  color: #8ca89d;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.plain-english {
  margin-top: 28px;
  padding: 22px 26px;
  color: var(--navy);
  background: linear-gradient(105deg, #edf5f0, #e8f2f5);
  border-left: 5px solid var(--green);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(19px, 1.75vw, 25px);
  font-style: italic;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  box-shadow: 0 12px 32px rgba(18, 55, 71, 0.08);
}

/* Objections */
.questions {
  color: var(--ink);
  background: linear-gradient(135deg, #eef5ef 0%, #e1eef2 100%);
}
.questions .eyebrow.light {
  color: var(--green);
}
.questions .inverse h2,
.questions .inverse p {
  color: var(--ink);
}
.questions .inverse h2 em {
  color: var(--green);
}
.question-list {
  margin-top: 34px;
  border-top: 1px solid rgba(18, 55, 71, 0.2);
}
.question-list details {
  border-bottom: 1px solid rgba(18, 55, 71, 0.2);
}

.question-list summary {
  display: grid;
  grid-template-columns: 55px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
}
.question-list summary::-webkit-details-marker {
  display: none;
}
.question-list summary b {
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.question-list summary span {
  color: var(--blue);
  font-size: 25px;
  transition: transform 160ms ease;
}
.question-list details[open] summary span {
  transform: rotate(45deg);
}
.question-list details p {
  max-width: 780px;
  margin: 0 0 25px 75px;
  color: #53665e;
  line-height: 1.6;
}

.answer-rhythm {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 30px;
  border: 1px solid rgba(18, 55, 71, 0.2);
}
.answer-rhythm span {
  padding: 20px;
  border-right: 1px solid rgba(18, 55, 71, 0.2);
  color: #51645b;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.answer-rhythm span:last-child {
  border: 0;
}
.answer-rhythm strong {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-size: 16px;
}

/* Drainage cutaway */
.cutaway {
  display: grid;
  grid-template-columns: 1.38fr 0.62fr;
  min-height: 460px;
  margin-top: 34px;
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 16px 45px rgba(18, 55, 71, 0.08);
}
.cutaway-stage {
  position: relative;
  overflow: hidden;
  background: #e7ece8;
}
.car-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 160px;
  background: linear-gradient(#dcebed, #c9dad4);
  font-family: var(--font-geist-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
}
.car-profile small {
  color: #5f7068;
  font-family: var(--font-geist-sans), Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0;
}
.surface {
  height: 44px;
  padding-top: 14px;
  background: #3c4c45;
  color: white;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  text-align: center;
}
.ground {
  position: relative;
  height: 296px;
  background: repeating-linear-gradient(135deg, #d9ccb2 0 8px, #c8b99e 8px 9px);
}

.silt-trap {
  position: absolute;
  left: 7%;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 170px;
  height: 128px;
  background: #9bb8ac;
  border: 5px solid var(--green);
  border-top: 9px solid #46534d;
  color: var(--navy);
}
.silt-trap::before {
  content: '';
  position: absolute;
  left: -5px;
  right: -5px;
  top: -18px;
  height: 10px;
  background: repeating-linear-gradient(90deg, #58645f 0 5px, #cad2ce 5px 8px);
}
.silt-trap strong,
.interceptor strong {
  font-family: var(--font-geist-mono), monospace;
  font-size: 11px;
}
.silt-trap small,
.interceptor small {
  margin-top: 5px;
  font-size: 9px;
}
.silt-trap i {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 8px;
  height: 24px;
  background: #74684e;
  opacity: 0.65;
}

.interceptor {
  position: absolute;
  left: 55%;
  top: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 145px;
  background: #b7d2ca;
  border: 5px solid var(--navy);
  border-radius: 50% 50% 22px 22px;
  color: var(--navy);
}
.pipe {
  position: absolute;
  top: 96px;
  height: 12px;
  background: var(--navy);
}
.pipe span {
  position: absolute;
  top: -20px;
  color: var(--navy);
  font-family: var(--font-geist-mono), monospace;
  font-size: 8px;
  white-space: nowrap;
}
.p1 {
  left: 26%;
  width: 30%;
}
.p2 {
  left: 76%;
  right: 0;
}

.cutaway-notes {
  padding: 32px;
}
.cutaway-notes > div {
  display: grid;
  grid-template-columns: 42px 1fr;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}
.cutaway-notes b {
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.cutaway-notes span {
  font-size: 13px;
}
.cutaway-notes .landlord-ease {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 18px;
  padding: 16px;
  background: var(--mist);
  border: 0;
  color: #31443b;
  line-height: 1.45;
}
.landlord-ease svg {
  flex: none;
  color: var(--green);
}
.landlord-ease strong {
  font-size: 12px;
}
.cutaway-notes > small {
  display: block;
  margin-top: 18px;
  color: #68766f;
  font-size: 11px;
  line-height: 1.5;
}

/* Circulation */
.circulation-control {
  background: linear-gradient(130deg, #102f3e 0%, #174a58 100%);
  color: white;
}
.circulation-layout {
  display: grid;
  grid-template-columns: 1.45fr 0.55fr;
  margin-top: 34px;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}
.circulation-layout figure {
  min-height: 450px;
}
.circulation-layout img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.boundary-list {
  padding: 22px 30px;
}
.boundary-list > div {
  display: grid;
  grid-template-columns: 34px 1fr;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.boundary-list b {
  grid-row: 1 / 3;
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.boundary-list strong {
  font-size: 14px;
}
.boundary-list span {
  margin-top: 5px;
  color: #60706a;
  font-size: 12px;
  line-height: 1.45;
}
.boundary-list > p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 21px;
  padding: 16px;
  background: #dfece6;
  font-size: 12px;
  line-height: 1.45;
}
.boundary-list > p svg {
  flex: none;
  color: var(--green);
}

/* Evidence-based comparison */
.future-compare {
  background: #f2f0e8;
}
.future-compare .section-heading {
  align-items: start;
}
.future-compare .section-heading > p {
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.78);
  border-left: 4px solid var(--gold);
  box-shadow: 0 12px 30px rgba(18, 55, 71, 0.07);
}
.future-compare .section-heading > p strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(23px, 2vw, 29px);
  line-height: 1.08;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 34px;
}
.compare-card {
  background: white;
  border: 1px solid var(--line);
}
.compare-card figure {
  height: 260px;
  overflow: hidden;
}
.compare-card figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.compare-card.legacy figure img {
  filter: saturate(0.62) contrast(0.94);
}
.compare-card > div {
  padding: 30px;
}
.compare-card h3 {
  margin-top: 17px;
  font-size: 26px;
  line-height: 1.1;
}
.compare-card ul {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}
.compare-card li {
  position: relative;
  padding: 12px 0 12px 25px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.45;
}
.compare-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 800;
}
.compare-card.pristine {
  background: var(--navy);
  border-color: var(--navy);
  color: white;
}
.compare-card.pristine .mono,
.compare-card.pristine li::before {
  color: var(--sage);
}
.compare-card.pristine li {
  border-color: rgba(255, 255, 255, 0.17);
  color: #dce7e3;
}

.evidence-note {
  display: grid;
  grid-template-columns: 245px 1fr;
  gap: 26px;
  margin-top: 24px;
  padding: 27px 30px;
  background: linear-gradient(100deg, #dce9e4, #e7f0f3);
  border-left: 4px solid var(--green);
}
.evidence-note strong {
  font-size: 16px;
  line-height: 1.25;
}
.evidence-note p {
  color: #485b52;
  font-size: 13px;
  line-height: 1.58;
}
.evidence-note div {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.evidence-note a {
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.future-call {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: center;
  gap: 30px 56px;
  overflow: hidden;
  margin-top: 22px;
  padding: clamp(36px, 5vw, 62px);
  background:
    radial-gradient(
      circle at 88% 10%,
      rgba(228, 189, 63, 0.2),
      transparent 28%
    ),
    linear-gradient(120deg, #123747 0%, #1d5960 54%, #34705a 100%);
  border-top: 5px solid var(--gold);
  color: white;
  box-shadow: 0 24px 55px rgba(18, 55, 71, 0.2);
}
.future-signal span {
  display: block;
  margin-bottom: 13px;
  color: #f0d873;
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
}
.future-signal strong {
  display: block;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(32px, 3.5vw, 49px);
  font-weight: 400;
  line-height: 1.02;
}
.future-signal strong em {
  color: #f1d66e;
  font-style: italic;
}
.future-call > p {
  color: #dce8e3;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.62;
}
.future-action {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 27px;
  border-top: 1px solid rgba(255, 255, 255, 0.23);
}
.future-action > strong {
  max-width: 700px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(22px, 2.25vw, 31px);
  font-weight: 400;
  line-height: 1.15;
}
.future-action > strong em {
  color: #f1d66e;
  font-style: normal;
}
.future-call .button.primary {
  flex: none;
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 14px 30px rgba(6, 28, 38, 0.26);
}

/* Engineering and formats */
.engineering,
.process,
.uk-wide {
  background: var(--navy);
  color: white;
}
.engineering {
  background: linear-gradient(135deg, #133a4b 0%, #1c5960 100%);
}
.engineering .section-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 8vw;
}

.utilities h2,
.viability h2,
.engineering h2,
.covenant h2,
.selective h2,
.uk-wide h2,
.contact h2 {
  font-size: clamp(40px, 4.7vw, 66px);
  line-height: 1;
  letter-spacing: -0.05em;
}
.utilities h2 em,
.viability h2 em,
.covenant h2 em {
  color: var(--green);
}
.utilities h2 > strong {
  color: var(--blue);
  font-weight: 750;
}
.engineering h2 em,
.uk-wide h2 em,
.contact h2 em {
  color: var(--sage);
}
.engineering .section-wrap > div > p:last-child,
.uk-wide p,
.contact-copy > p {
  margin-top: 24px;
  color: #cbd9d4;
  line-height: 1.62;
}
.engineering-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.engineering-grid article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.17);
}
.engineering-grid svg {
  color: var(--sage);
}
.engineering-grid h3 {
  margin-top: 23px;
  font-size: 15px;
}
.engineering-grid p {
  margin-top: 8px;
  color: #b8c9c3;
  font-size: 12px;
  line-height: 1.5;
}

.format-pair {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 14px;
  margin: 34px 0 24px;
}
.format-pair figure {
  position: relative;
  min-height: 340px;
  overflow: hidden;
}
.format-pair img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.format-pair figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  justify-content: space-between;
  padding: 14px;
  background: rgba(18, 55, 71, 0.92);
  color: white;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.format-pair figcaption span {
  color: var(--sage);
}
.bay-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
}
.bay {
  padding: 18px;
  border-right: 1px solid var(--line);
}
.bay:last-child {
  border: 0;
}
.bay > div {
  display: flex;
  align-items: end;
  gap: 2px;
  height: 66px;
}
.bay i {
  display: block;
  flex: 1;
  height: 48px;
  background: var(--green);
  border-top: 7px solid var(--navy);
}
.bay strong,
.bay span {
  display: block;
  margin-top: 9px;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.bay span {
  color: #6e7d76;
}
.scale-note {
  margin-top: 23px;
  color: #56665e;
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  text-align: center;
}

/* Portfolio and utilities */
.portfolio {
  background: linear-gradient(135deg, #e5f0ea 0%, #edf4f1 100%);
  color: var(--ink);
}
.portfolio .section-heading h2,
.portfolio .section-heading p {
  color: var(--ink);
}
.portfolio .section-heading h2 em {
  color: var(--green);
}
.portfolio .section-heading p {
  color: #52655b;
}
.site-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 34px;
  border-top: 1px solid #afc3b9;
  border-left: 1px solid #afc3b9;
}
.site-grid > div {
  display: flex;
  flex-direction: column;
  min-height: 164px;
  padding: 23px;
  background: rgba(255, 255, 255, 0.72);
  border-right: 1px solid #afc3b9;
  border-bottom: 1px solid #afc3b9;
}
.site-grid span {
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.site-grid strong {
  margin-top: auto;
  color: var(--ink);
  font-size: 18px;
}
.site-grid small {
  margin-top: 7px;
  color: #52645b;
}

.utilities,
.viability {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 8vw;
}
.viability {
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(38px, 6vw, 92px);
  margin-top: 34px;
  margin-bottom: 34px;
  background:
    radial-gradient(
      circle at 92% 8%,
      rgba(228, 189, 63, 0.18),
      transparent 26%
    ),
    linear-gradient(135deg, #edf6f2 0%, #e8f3f6 62%, #fff9e9 100%);
  border: 1px solid #c8dcd4;
  box-shadow: 0 22px 52px rgba(18, 55, 71, 0.1);
}
.viability-copy .eyebrow {
  color: var(--blue);
}
.viability-copy > p:last-child {
  max-width: 520px;
  font-size: 17px;
}
.utilities-copy > p:last-child,
.viability > div > p:last-child {
  margin-top: 24px;
  color: #5c6d65;
  line-height: 1.62;
}
.utility-map {
  display: grid;
  grid-template-columns: 1fr 150px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 14px 40px rgba(18, 55, 71, 0.08);
}
.utility-map div {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 21px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
}
.utility-map div:nth-child(3) {
  border: 0;
}
.utility-map b {
  grid-column: 2;
  grid-row: 1 / 4;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--navy), var(--blue));
  color: white;
  font-family: MontserratPW, var(--font-geist-sans), sans-serif;
  font-size: 15px;
  text-align: center;
}

/* Process and customer flow */
.process {
  background: linear-gradient(125deg, #102f3e, #174756);
}
.steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 34px;
}
.steps article {
  position: relative;
  min-height: 174px;
  padding: 21px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-right: 0;
}
.steps article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.17);
}
.steps b {
  color: #9bb5aa;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.steps h3 {
  margin-top: 28px;
  font-size: 15px;
  text-transform: uppercase;
}
.steps p {
  margin-top: 9px;
  color: #b7c8c2;
  font-size: 12px;
  line-height: 1.45;
}
.steps svg {
  position: absolute;
  right: -13px;
  top: 50%;
  z-index: 2;
  background: #153d4c;
}
.driver-flow {
  display: grid;
  grid-template-columns: 1fr 32px 1fr 32px 1fr 32px 1fr;
  align-items: center;
}
.driver-flow > div {
  position: relative;
  display: flex;
  min-height: 205px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px 19px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(18, 55, 71, 0.14);
  box-shadow: 0 12px 28px rgba(18, 55, 71, 0.08);
}
.driver-flow > div::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--blue);
}
.driver-flow > div:nth-of-type(2)::before {
  background: var(--gold);
}
.driver-flow > div:nth-of-type(3)::before {
  background: var(--green);
}
.driver-flow > div:nth-of-type(4)::before {
  background: var(--navy);
}
.driver-flow b,
.driver-flow span {
  display: block;
  color: #6c7c74;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.driver-flow > div > svg {
  width: 31px;
  height: 31px;
  margin: auto 0 24px;
  color: var(--green);
  stroke-width: 1.7;
}
.driver-flow strong {
  display: block;
  margin: 0 0 8px;
  color: var(--navy);
  font-family: var(--font-geist-mono), monospace;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.driver-flow .journey-arrow {
  width: 22px;
  color: var(--green);
  stroke-width: 1.8;
}

/* Covenant, selection and UK */
.covenant-card {
  padding: clamp(32px, 4.3vw, 58px);
  background: linear-gradient(130deg, #e4eee9, #e1eef2);
  border: 1px solid #c8d8d1;
}
.covenant-card > p {
  max-width: 760px;
  margin-top: 24px;
  color: #586a61;
  line-height: 1.62;
}
.covenant-card > .eyebrow {
  margin-top: 0;
}
.assurance-row {
  display: flex;
  gap: 28px;
  margin-top: 30px;
  padding-top: 21px;
  border-top: 1px solid #b5c9bf;
}
.assurance-row span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.assurance-row svg {
  width: 17px;
  color: var(--green);
}
.property-control {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  padding-top: 44px;
}
.property-control h3 {
  margin-top: 10px;
  font-size: 27px;
}
.property-control p {
  color: #607068;
  line-height: 1.62;
}

.selective {
  color: var(--ink);
  background: linear-gradient(135deg, #eef5ef, #e2eff2);
}
.selective .section-wrap,
.uk-wide .section-wrap,
.contact .section-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 8vw;
}
.selective .eyebrow.light {
  color: var(--green);
}
.selective h2 em {
  color: var(--green);
}
.selective .section-wrap > div > p {
  color: #53665c;
  line-height: 1.62;
}
.criteria {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 26px;
}
.criteria span {
  padding: 13px;
  border: 1px solid rgba(18, 55, 71, 0.2);
  color: var(--navy);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.uk-wide {
  background: linear-gradient(125deg, #122f3e, #1a4653);
}
.uk-wide img {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  filter: brightness(1.2);
}

/* Contact */
.contact {
  background:
    radial-gradient(
      circle at 10% 12%,
      rgba(228, 189, 63, 0.17),
      transparent 27%
    ),
    linear-gradient(130deg, #eef6f1 0%, #e8f3f4 58%, #fff9e8 100%);
  color: var(--ink);
}
.contact .section-wrap {
  align-items: start;
}
.contact .eyebrow.light {
  color: var(--green);
}
.contact h2 em {
  color: var(--blue);
}
.contact-copy > p {
  color: #52655b;
  font-size: 17px;
}
.contact-note {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 32px;
  padding-top: 17px;
  border-top: 1px solid #b8cdc3;
  color: var(--navy);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}
.contact-note span {
  color: #52665d;
}
.contact form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 21px;
  padding: clamp(25px, 4vw, 46px);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.contact label {
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
}
.contact input,
.contact select,
.contact textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #aab6b0;
  border-radius: 0;
  font:
    14px var(--font-geist-sans),
    Arial,
    sans-serif;
}
.contact textarea {
  padding: 12px;
  border: 1px solid #c6d0cb;
  resize: vertical;
}
.contact .full {
  grid-column: 1 / -1;
}
.form-note {
  color: #617069;
  font:
    11px/1.5 var(--font-geist-sans),
    Arial,
    sans-serif;
}
.form-note a {
  text-decoration: underline;
}
.contact button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 16px;
  cursor: pointer;
  background: var(--navy);
  border: 0;
  color: white;
  font:
    700 10px var(--font-geist-mono),
    monospace;
}

/* Footer and policies */
.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: start;
  gap: 26px 7vw;
  padding: 40px clamp(24px, 5vw, 72px) 24px;
  background: #0b2632;
  color: white;
  border-top: 3px solid #2e7690;
}
.footer-brand {
  display: block;
}
.footer-logo {
  display: inline-flex;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.footer-logo img {
  display: block;
  width: 184px;
  height: auto;
}
.footer-brand p {
  max-width: 330px;
  margin-top: 17px;
  color: #b2c3bd;
  font-size: 12px;
  line-height: 1.55;
}
.footer-promise {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-promise span {
  color: #9eb7ad;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.footer-promise strong {
  max-width: 430px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 25px;
  font-weight: 400;
  line-height: 1.15;
}
.site-footer nav {
  display: grid;
  gap: 13px;
  font-size: 11px;
  text-align: right;
}
.site-footer nav a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.site-footer small {
  grid-column: 1 / -1;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #839690;
  font-size: 10px;
  line-height: 1.5;
}

.policy {
  max-width: 900px;
  margin-inline: auto;
  padding: 52px 24px 72px;
}
.policy > a {
  display: inline-block;
  margin-bottom: 42px;
  font-size: 12px;
  font-weight: 700;
}
.policy h1 {
  max-width: 760px;
  margin-bottom: 27px;
  font-size: clamp(48px, 8vw, 84px);
  line-height: 1;
  letter-spacing: -0.055em;
}
.policy-lead {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
  color: #485a52 !important;
  font-size: 19px !important;
}
.policy h2 {
  margin: 34px 0 10px;
  font-size: 22px;
  line-height: 1.25;
}
.policy p {
  max-width: 820px;
  color: #586a61;
  font-size: 15px;
  line-height: 1.7;
}
.policy p a {
  text-decoration: underline;
}

.not-found {
  width: min(100%, 980px);
  margin-inline: auto;
  padding: clamp(72px, 10vw, 130px) var(--section-x);
  text-align: center;
}
.not-found h1 {
  font-size: clamp(48px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.not-found h1 em {
  color: var(--green);
}
.not-found > p:not(.eyebrow) {
  max-width: 650px;
  margin: 25px auto 0;
  color: #586a61;
  font-size: 17px;
  line-height: 1.65;
}
.not-found > div {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
}

@media (max-width: 1100px) {
  .hero-copy {
    width: min(580px, 55vw);
    padding-inline: 38px;
  }
  .hero h1 {
    font-size: 54px;
  }
  .circulation-layout {
    grid-template-columns: 1.18fr 0.82fr;
  }
  .scope-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  section {
    scroll-margin-top: 72px;
  }
  .site-header {
    height: 70px;
  }
  .brand img {
    width: 158px;
  }

  .hero {
    display: grid;
    grid-template-rows: auto auto auto;
    min-height: 0;
  }
  .hero-visual {
    position: relative;
    inset: auto;
    grid-row: 1;
    height: clamp(310px, 46vw, 400px);
  }
  .hero-render {
    object-position: 50% 76%;
    transform: none;
  }
  .hero-visual::after {
    background: linear-gradient(
      0deg,
      rgba(18, 55, 71, 0.14),
      rgba(18, 55, 71, 0) 50%
    );
  }
  .hero-copy {
    grid-row: 2;
    width: auto;
    padding: 36px clamp(24px, 7vw, 56px) 36px;
    background: linear-gradient(135deg, #fbfaf4, #edf4ef);
  }
  .hero h1 {
    max-width: 720px;
    font-size: clamp(45px, 7.2vw, 57px);
  }
  .proof-strip {
    grid-row: 3;
    grid-template-columns: 1fr 1fr;
  }
  .proof-strip > div:nth-child(2) {
    border-right: 0;
  }

  .direct-grid,
  .section-heading,
  .utilities,
  .viability,
  .engineering .section-wrap,
  .property-control,
  .selective .section-wrap,
  .uk-wide .section-wrap,
  .contact .section-wrap {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .responsibility-map {
    grid-template-columns: 1fr;
  }
  .flow-arrow {
    height: 90px;
  }
  .flow-arrow svg {
    transform: rotate(90deg);
  }
  .cutaway,
  .circulation-layout,
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .circulation-layout figure {
    min-height: 380px;
  }
  .answer-rhythm {
    grid-template-columns: 1fr;
  }
  .answer-rhythm span {
    border-right: 0;
    border-bottom: 1px solid rgba(18, 55, 71, 0.2);
  }
  .format-pair {
    grid-template-columns: 1fr;
  }
  .bay-scale {
    grid-template-columns: 1fr 1fr;
  }
  .site-grid {
    grid-template-columns: 1fr 1fr;
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .steps article:nth-child(3),
  .steps article:nth-child(6) {
    border-right: 1px solid rgba(255, 255, 255, 0.17);
  }
  .steps svg {
    display: none;
  }
  .evidence-note {
    grid-template-columns: 1fr;
  }
  .evidence-note div {
    grid-column: 1;
  }
  .future-call {
    grid-template-columns: 1fr;
  }
  .future-action {
    grid-column: 1;
  }
  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
  .site-footer nav {
    grid-column: 2;
    grid-row: 1 / 3;
    text-align: left;
  }
}

@media (max-width: 580px) {
  :root {
    --section-y: 44px;
    --section-x: 22px;
  }
  .section-wrap {
    padding: var(--section-y) var(--section-x);
  }
  .site-header {
    height: 66px;
  }
  .header-shell {
    padding-inline: 16px;
  }
  .brand img {
    width: 128px;
  }
  .site-menu summary {
    width: 44px;
    height: 44px;
  }
  .site-menu nav {
    top: 48px;
  }

  .hero-visual {
    height: 230px;
  }
  .hero-render {
    object-position: 50% 78%;
    transform: none;
  }
  .hero-copy {
    padding: 30px 22px 31px;
  }
  .hero-eyebrow {
    font-size: 9px;
  }
  .hero h1 {
    font-size: clamp(35px, 10.4vw, 41px);
  }
  .hero-lede {
    font-size: 15px;
  }
  .hero-hook {
    font-size: 21px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .proof-strip {
    grid-template-columns: 1fr 1fr;
  }
  .proof-strip > div {
    min-height: 72px;
    padding: 15px 16px;
    border-bottom: 1px solid var(--line);
  }
  .proof-strip > div:nth-child(odd) { border-right: 1px solid var(--line); }

  .direct-grid h2,
  .section-heading h2,
  .not-picture h2 {
    font-size: 40px;
  }
  .direct-grid > div > p {
    font-size: 16px;
  }
  .control-line {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .control-line strong {
    width: 100%;
    margin-left: 29px;
  }
  .scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .question-list summary {
    grid-template-columns: 32px 1fr auto;
    font-size: 15px;
  }
  .question-list details p {
    margin-left: 52px;
  }

  .silt-trap {
    left: 3%;
    width: 128px;
  }
  .interceptor {
    left: 55%;
    width: 145px;
  }
  .p1 {
    left: 36%;
    width: 20%;
  }
  .p2 {
    left: 83%;
  }
  .circulation-layout figure {
    min-height: 255px;
  }
  .boundary-list {
    padding: 18px;
  }
  .compare-card figure {
    height: 215px;
  }
  .compare-card > div,
  .evidence-note,
  .future-call {
    padding: 22px;
  }
  .compare-card h3 {
    font-size: 22px;
  }
  .format-pair figure {
    min-height: 265px;
  }
  .format-pair figcaption {
    flex-direction: column;
    gap: 5px;
  }

  .bay-scale,
  .site-grid,
  .steps,
  .driver-flow,
  .engineering-grid,
  .criteria,
  .contact form {
    grid-template-columns: 1fr;
  }
  .viability {
    margin-top: 22px;
    margin-bottom: 22px;
  }
  .driver-flow {
    gap: 0;
  }
  .driver-flow > div {
    min-height: 164px;
  }
  .driver-flow .journey-arrow {
    justify-self: center;
    margin-block: 8px;
    transform: rotate(90deg);
  }
  .future-action {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-grid {
    border-left: 0;
  }
  .site-grid > div {
    min-height: 138px;
    border-left: 1px solid #afc3b9;
  }
  .utility-map {
    grid-template-columns: 1fr 112px;
  }
  .assurance-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .contact label,
  .contact .full {
    grid-column: 1;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 38px 22px 24px;
  }
  .footer-logo img {
    width: 164px;
  }
  .footer-promise strong {
    font-size: 23px;
  }
  .site-footer nav {
    grid-column: 1;
    grid-row: auto;
    grid-template-columns: 1fr 1fr;
  }
  .site-footer small {
    grid-column: 1;
  }

  .policy {
    padding: 40px 22px 60px;
  }
  .policy > a {
    margin-bottom: 34px;
  }
  .policy h1 {
    font-size: 47px;
  }
  .policy-lead {
    font-size: 18px !important;
  }
  .not-found > div {
    align-items: center;
    flex-direction: column;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .site-menu summary i {
    transition: none;
  }
}


/* Hero readability: photographic local scrim only behind the communication zone.
   It is fully transparent before the centre of the hero, leaving the wash showcase untouched. */
@media (min-width: 901px) {
  .hero-copy::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(660px, 53vw);
    pointer-events: none;
    background:
      radial-gradient(ellipse at 12% 42%, rgba(10,32,43,.72) 0%, rgba(10,32,43,.58) 34%, rgba(10,32,43,.30) 58%, rgba(10,32,43,0) 79%),
      linear-gradient(90deg, rgba(8,29,40,.50) 0%, rgba(8,29,40,.18) 58%, rgba(8,29,40,0) 100%);
  }
  .hero h1 { color:#fff; text-shadow:0 2px 18px rgba(5,24,34,.32); }
  .hero h1 strong { color:#55c7ee; box-shadow:inset 0 -0.14em rgba(228,189,63,.72); }
  .hero-hook { color:#f7fbfa; text-shadow:0 2px 14px rgba(5,24,34,.34); }
  .hero-hook strong { color:#f4d15c; box-shadow:none; }
  .hero-lede { color:#edf5f2; text-shadow:0 1px 10px rgba(5,24,34,.30); }
  .hero-lede strong { color:#fff; }
  .reassurance { color:#eef6f3; text-shadow:0 1px 9px rgba(5,24,34,.28); }
  .hero-actions .button.text { color:#fff; }
  .hero-eyebrow { z-index:4; box-shadow:0 8px 22px rgba(8,29,40,.12); }
}
.legal-company {
  grid-column: 1 / -1;
  display: block;
  max-width: 1180px;
  color: #6b7872;
  font-size: 11px;
  line-height: 1.5;
}

/* SEO content / property guide pages */
.content-page{background:var(--paper)}
.content-hero{background:linear-gradient(130deg,#eef6f1 0%,#e7f1f4 64%,#fff8e5 100%);border-bottom:1px solid var(--line)}
.content-hero .section-wrap{padding-top:clamp(48px,5.5vw,74px);padding-bottom:clamp(44px,5vw,68px)}
.content-hero h1{max-width:1040px;font-size:clamp(43px,5.3vw,72px);line-height:.99;letter-spacing:-.05em}
.content-hero h1 em{color:var(--green);font-family:Georgia,'Times New Roman',serif;font-weight:400}
.content-lede{max-width:850px;margin-top:25px;color:#485b52;font-size:clamp(18px,1.6vw,23px);line-height:1.55}
.content-actions{display:flex;gap:24px;align-items:center;margin-top:28px;flex-wrap:wrap}
.content-body{max-width:1180px}
.content-body>section{padding:clamp(30px,4vw,52px) 0;border-bottom:1px solid var(--line)}
.content-body h2{max-width:880px;font-size:clamp(32px,4vw,55px);line-height:1.04;letter-spacing:-.04em}
.content-body h2 em{color:var(--green);font-family:Georgia,'Times New Roman',serif;font-weight:400}
.content-body h3{font-size:20px;line-height:1.2;color:var(--navy)}
.content-body p{max-width:900px;margin-top:18px;color:#52655b;font-size:16px;line-height:1.7}
.content-grid{display:grid;gap:16px;margin-top:30px}.content-grid.three{grid-template-columns:repeat(3,1fr)}.content-grid.two{grid-template-columns:repeat(2,1fr)}
.content-grid article{padding:27px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(18,55,71,.06)}
.content-grid article p{font-size:14px;margin-top:11px}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 34px;margin:26px 0 0;padding:0;list-style:none}
.check-list li{position:relative;padding:15px 0 15px 27px;border-top:1px solid var(--line);color:#465a50;line-height:1.45}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:800}
.source-note{margin:34px 0!important;padding:clamp(28px,4vw,44px)!important;background:linear-gradient(120deg,#e3efe9,#e5eff3);border:1px solid #c4d7ce!important;border-left:5px solid var(--green)!important}
.source-note h2{font-size:clamp(27px,3vw,38px)}.source-note a{text-decoration:underline;text-underline-offset:4px;color:var(--blue);font-weight:700}
.content-cta{margin:clamp(34px,5vw,58px) 0;padding:clamp(28px,4vw,46px);background:linear-gradient(120deg,var(--navy),#1d5960);color:#fff;box-shadow:var(--shadow)}
.content-cta strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:clamp(28px,3vw,42px);font-weight:400}.content-cta p{color:#d8e4df;margin:12px 0 24px}.content-cta .button.primary{background:var(--gold);color:var(--navy)}
.criteria-table{margin-top:30px;border-top:1px solid var(--line)}.criteria-table>div{display:grid;grid-template-columns:50px 230px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}.criteria-table b{font-family:var(--font-geist-mono);font-size:10px;color:var(--green)}.criteria-table strong{color:var(--navy)}.criteria-table p{margin:0;font-size:14px}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.guide-grid a{display:block;padding:30px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(18,55,71,.06);transition:transform .18s ease,box-shadow .18s ease}.guide-grid a:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(18,55,71,.10)}.guide-grid span{font-family:var(--font-geist-mono);font-size:9px;color:var(--green);letter-spacing:.1em}.guide-grid h2{font-size:27px;margin-top:18px}.guide-grid p{font-size:14px}
.learn-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px!important}.learn-links a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;font-weight:700}
@media(max-width:800px){.content-grid.three,.content-grid.two,.guide-grid,.check-list{grid-template-columns:1fr}.criteria-table>div{grid-template-columns:35px 1fr}.criteria-table p{grid-column:2}.content-hero h1{font-size:clamp(40px,13vw,62px)}.content-body{padding-left:24px;padding-right:24px}.content-actions{gap:14px}.content-actions .button{width:100%}}


/* ========================================================================== 
   Agency refinement — final visual hierarchy and conversion polish
   ========================================================================== */
.header-positioning {
  position: absolute;
  left: clamp(20px, 4vw, 64px);
  top: 50%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-width: 310px;
  transform: translateY(-50%);
  color: var(--navy);
}
.header-positioning strong {
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.header-positioning span {
  color: #66766f;
  font-size: 11px;
  letter-spacing: 0.01em;
}
.site-header {
  height: 82px;
  box-shadow: 0 10px 32px rgba(18,55,71,.075);
}
.brand img {
  width: clamp(182px, 14vw, 214px);
}
.site-menu summary {
  background: rgba(255,255,255,.9);
}

/* Hero: image remains crisp; contrast is confined to the communication zone. */
.hero {
  grid-template-rows: minmax(610px, min(790px, calc(100vh - 174px))) auto;
  background: #102f3e;
}
.hero-visual {
  inset: 0 0 94px;
}
.hero-visual::before {
  content: '';
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg,
    rgba(10,33,44,.88) 0%,
    rgba(10,33,44,.80) 19%,
    rgba(10,33,44,.62) 31%,
    rgba(10,33,44,.28) 40%,
    rgba(10,33,44,0) 49%);
}
.hero-visual::after {
  z-index: 1;
  background: linear-gradient(0deg, rgba(9,31,42,.20), rgba(9,31,42,0) 32%);
}
.hero-copy {
  justify-content: center;
  width: min(650px, 47vw);
  padding: 70px clamp(32px, 4.6vw, 72px) 52px;
  color: #fff;
}
.hero-eyebrow {
  color: #fff;
  background: rgba(10,33,44,.78);
  border-color: rgba(255,255,255,.30);
  box-shadow: 0 8px 28px rgba(10,33,44,.16);
  backdrop-filter: blur(7px);
}
.hero h1 {
  max-width: 610px;
  color: #fff;
  font-size: clamp(48px, 4.55vw, 70px);
  line-height: .98;
  letter-spacing: -.055em;
  text-shadow: 0 3px 24px rgba(5,24,33,.25);
}
.hero h1 strong {
  color: #fff;
  box-shadow: inset 0 -.12em rgba(228,189,63,.72);
}
.hero-hook {
  max-width: 570px;
  margin-top: 22px;
  color: #f3f7f4;
  font-size: clamp(20px, 1.65vw, 26px);
  line-height: 1.24;
}
.hero-hook strong {
  color: #d9ece3;
  box-shadow: inset 0 -.14em rgba(228,189,63,.52);
}
.hero-lede {
  max-width: 565px;
  margin-top: 15px;
  color: #e2ebe7;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.55;
}
.hero-lede strong {
  color: #fff;
  font-weight: 700;
}
.hero-actions {
  margin-top: 24px;
}
.hero .button.primary {
  background: var(--gold);
  color: #102f3e;
  box-shadow: 0 14px 34px rgba(5,24,33,.24);
}
.hero .button.primary:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}
.hero .button.text {
  color: #fff;
  border-bottom-color: rgba(255,255,255,.65);
}
.reassurance {
  margin-top: 15px;
  color: #d8e5e0;
}
.proof-strip {
  min-height: 94px;
  background: rgba(251,250,244,.985);
  backdrop-filter: none;
}
.proof-strip strong {
  font-size: 21px;
  letter-spacing: -.02em;
}
.proof-strip span {
  max-width: 145px;
  color: #52635b;
  font-size: 10.5px;
  line-height: 1.4;
}

/* Stronger editorial rhythm: large enough to feel premium, never billboard-like. */
.section-heading h2,
.direct-grid h2,
.not-picture h2,
.utilities h2,
.viability h2,
.engineering h2,
.covenant h2,
.selective h2,
.uk-wide h2,
.contact h2 {
  font-size: clamp(42px, 4.45vw, 64px);
  line-height: 1.01;
  letter-spacing: -.047em;
}
.section-heading p,
.direct-grid > div > p,
.utilities-copy > p:last-child,
.viability-copy > p:last-child,
.uk-wide p,
.contact-copy > p {
  font-size: clamp(15.5px, 1.2vw, 17px);
}
.eyebrow,
.mono {
  letter-spacing: .13em;
}
.plain-english {
  font-size: clamp(19px, 1.55vw, 23px);
  font-style: normal;
  font-weight: 650;
  box-shadow: none;
}
.question-list summary {
  font-weight: 590;
}
.question-list details p {
  font-size: 15px;
}
.scope-grid span,
.engineering-grid p,
.steps p {
  font-size: 12.5px;
}

/* Comparison: premium/property-led rather than alarmist. */
.compare-card {
  box-shadow: 0 16px 40px rgba(18,55,71,.07);
}
.evidence-note {
  border-left: 4px solid var(--green);
  background: #edf4f0;
}
.evidence-note strong {
  color: var(--navy);
}
.evidence-note p {
  color: #53645c;
}
.evidence-note a {
  color: var(--green);
  font-weight: 700;
}

/* Portfolio copy now carries distinct reasons; give it enough room to read. */
.site-grid > div {
  min-height: 154px;
}
.site-grid p {
  max-width: 250px;
  font-size: 12.5px;
  line-height: 1.48;
}

/* Utility headline: confident, not casual or absolute. */
.utilities h2 > strong {
  color: var(--blue);
}

/* Conversion area */
.contact form {
  border: 1px solid rgba(18,55,71,.09);
}
.contact button {
  min-height: 54px;
  transition: background 160ms ease, transform 160ms ease;
}
.contact button:hover {
  background: var(--green);
  transform: translateY(-1px);
}
.site-footer small {
  color: #9aa9a4;
  font-size: 11px;
  line-height: 1.55;
}
.site-footer .legal-company {
  color: #aebbb7;
}

@media (max-width: 1100px) and (min-width: 901px) {
  .header-positioning span { display: none; }
  .header-positioning strong { max-width: 170px; line-height: 1.35; }
  .hero-copy {
    width: min(610px, 52vw);
    padding-left: 38px;
    padding-right: 38px;
  }
  .hero h1 { font-size: clamp(49px, 5.2vw, 59px); }
}

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .header-positioning { display: none; }
  .hero {
    grid-template-rows: auto auto auto;
    background: var(--paper);
  }
  .hero-visual {
    position: relative;
    inset: auto;
    grid-row: 1;
    height: clamp(320px, 49vw, 410px);
  }
  .hero-visual::before {
    background: linear-gradient(0deg, rgba(9,31,42,.28), rgba(9,31,42,0) 48%);
  }
  .hero-copy {
    grid-row: 2;
    width: auto;
    padding: 38px clamp(24px, 7vw, 58px) 38px;
    color: var(--ink);
    background: linear-gradient(135deg, #fbfaf4 0%, #edf4ef 100%);
  }
  .hero-eyebrow {
    position: static;
    width: max-content;
    margin: 0 0 18px;
    transform: none;
    color: var(--navy);
    background: rgba(255,255,255,.76);
    border-color: rgba(18,55,71,.18);
    box-shadow: none;
    backdrop-filter: none;
  }
  .hero h1 {
    max-width: 720px;
    margin-top: 0;
    color: var(--navy);
    font-size: clamp(44px, 7.2vw, 58px);
    text-shadow: none;
  }
  .hero h1 strong {
    color: var(--blue);
    box-shadow: inset 0 -.12em rgba(228,189,63,.52);
  }
  .hero-hook { color: var(--navy); }
  .hero-hook strong { color: var(--green); }
  .hero-lede { color: #43544d; }
  .hero-lede strong { color: var(--navy); }
  .hero .button.primary { background: var(--green); color: #fff; box-shadow: 0 12px 28px rgba(53,105,86,.18); }
  .hero .button.text { color: var(--navy); border-bottom-color: currentColor; }
  .reassurance { color: #596963; }
  .proof-strip { grid-row: 3; }
}

@media (max-width: 580px) {
  .site-header { height: 66px; }
  .brand img { width: 142px; }
  .hero-visual { height: 245px; }
  .hero-copy { padding: 30px 22px 34px; }
  .hero-eyebrow { font-size: 9px; padding: 8px 10px; }
  .hero h1 {
    font-size: clamp(38px, 10.7vw, 44px);
    line-height: .99;
  }
  .hero-hook {
    margin-top: 17px;
    font-size: 20px;
  }
  .hero-lede {
    margin-top: 12px;
    font-size: 15px;
  }
  .hero-actions {
    width: 100%;
    gap: 12px;
    margin-top: 20px;
  }
  .hero-actions .button.primary { width: 100%; }
  .proof-strip > div {
    min-height: 72px;
    padding-top: 17px;
    padding-bottom: 17px;
  }
  .section-heading h2,
  .direct-grid h2,
  .not-picture h2,
  .utilities h2,
  .viability h2,
  .engineering h2,
  .covenant h2,
  .selective h2,
  .uk-wide h2,
  .contact h2 {
    font-size: clamp(37px, 10.4vw, 43px);
    letter-spacing: -.045em;
  }
  .site-grid > div { min-height: 132px; }
}

/* ========================================================================== 
   Commercial agency refinement — September 2026
   Purpose: strengthen credibility, hierarchy and conversion without redesign.
   ========================================================================== */

/* Header: quieter, more architectural and corporate. */
.site-header {
  background: linear-gradient(110deg, #fffef9 0%, #f6f8f4 52%, #edf5f3 100%);
}
.header-positioning strong {
  font-size: 8.5px;
  letter-spacing: .115em;
}
.header-positioning span {
  color: #5d6d66;
  font-size: 10.5px;
}

/* Hero: preserve breathing room and avoid the feel of copy stacked into a box. */
.hero-copy {
  width: min(665px, 48vw);
  padding-top: 78px;
  padding-bottom: 58px;
}
.hero h1 {
  max-width: 625px;
  font-size: clamp(49px, 4.45vw, 69px);
  line-height: 1;
}
.hero-hook {
  max-width: 585px;
  margin-top: 24px;
  font-size: clamp(20px, 1.58vw, 25px);
  line-height: 1.28;
}
.hero-lede {
  max-width: 570px;
  margin-top: 17px;
  line-height: 1.58;
}
.hero-actions { margin-top: 26px; }
.reassurance { font-size: 11.5px; }

/* Proof should read as four strategic credentials, not a legal disclaimer strip. */
.proof-strip > div {
  gap: 12px;
  padding-inline: clamp(20px, 3.25vw, 48px);
}
.proof-strip strong {
  font-size: clamp(15px, 1.3vw, 19px);
  letter-spacing: -.025em;
  white-space: nowrap;
}
.proof-strip span {
  max-width: 150px;
  font-size: 10px;
}

/* Editorial hierarchy: authoritative rather than oversized. */
.section-heading h2,
.direct-grid h2,
.not-picture h2,
.utilities h2,
.viability h2,
.engineering h2,
.covenant h2,
.selective h2,
.uk-wide h2,
.contact h2 {
  font-size: clamp(40px, 4.25vw, 61px);
  line-height: 1.025;
  letter-spacing: -.044em;
}

/* The key partnership statement should feel like a commercial promise, not an explainer note. */
.plain-english {
  padding: 24px 30px;
  border-left-width: 4px;
  background: linear-gradient(105deg, #eef5f1, #e8f2f4);
  font-family: var(--font-geist-sans), Arial, sans-serif;
  font-size: clamp(18px, 1.45vw, 22px);
  font-weight: 680;
  line-height: 1.42;
}

/* Property audience copy gets slightly more reading comfort. */
.question-list summary { line-height: 1.35; }
.question-list details p { max-width: 820px; color: #4f6158; }
.site-grid h3 { color: var(--navy); }
.site-grid p { color: #596a62; }

/* Stronger conversion finish. */
.contact-copy > p { max-width: 560px; }
.contact button {
  font-size: 10.5px;
  letter-spacing: .075em;
}
.footer-promise strong {
  max-width: 540px;
  line-height: 1.18;
}

@media (max-width: 1100px) and (min-width: 901px) {
  .hero-copy { width: min(620px, 53vw); padding-top: 70px; }
  .proof-strip strong { white-space: normal; }
}
@media (max-width: 900px) {
  .hero-copy { padding-top: 40px; padding-bottom: 42px; }
  .hero h1 { line-height: 1.01; }
  .proof-strip strong { white-space: normal; }
}
@media (max-width: 580px) {
  .hero-copy { padding-top: 31px; padding-bottom: 35px; }
  .hero h1 { line-height: 1.015; }
  .hero-hook { line-height: 1.3; }
  .proof-strip strong { font-size: 15px; }
}

/* Final statutory disclosure hierarchy — deliberately quiet, but readable. */
.site-footer .legal-company {
  grid-column: 1 / -1;
  margin-top: -4px;
  padding-top: 0;
  border-top: 0;
  color: #9aa9a4;
  font-size: 10px;
  line-height: 1.55;
  letter-spacing: 0.01em;
}
@media (max-width: 580px) {
  .site-footer .legal-company {
    font-size: 10px;
    line-height: 1.6;
  }
}


/* Final release responsive guard */
@media (max-width: 900px) {
  .hero-copy { width: 100%; max-width: none; }
}
@media (max-width: 580px) {
  .site-menu summary { width: 44px; height: 44px; }
  .hero-copy { width: 100%; padding-left: 22px; padding-right: 22px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
}
