:root {
  --navy-950: #031c35;
  --navy-900: #062b4f;
  --navy-800: #0c3d68;
  --orange-500: #ff6b2c;
  --orange-600: #e95719;
  --orange-300: #ffad87;
  --orange-100: #fff0e9;
  --blue-100: #eef5fa;
  --ink: #10263b;
  --copy: #526577;
  --copy-dark: #b4bfca;
  --line: #dce6ee;
  --line-strong: #c5d3de;
  --soft-blue: #f6f9fc;
  --paper: #ffffff;
  --focus: #1b76d1;
  --success: #0f7654;
  --radius-button: 8px;
  --radius-field: 7px;
  --radius-card: 16px;
  --radius-content: 14px;
  --shadow-card: 0 18px 55px rgba(3, 28, 53, 0.14);
  --shadow-soft: 0 12px 34px rgba(3, 28, 53, 0.09);
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--navy-950);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(38px, 5vw, 58px);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 3.5vw, 42px);
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(20px, 2vw, 22px);
}

p {
  margin-bottom: 20px;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding-block: 88px;
}

.section-soft {
  background: var(--blue-100);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--navy-950);
  border-radius: var(--radius-button);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--orange-600);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: currentColor;
  border-radius: 50%;
}

.eyebrow-light {
  color: var(--orange-300);
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--paper);
  background: var(--orange-500);
  border-color: var(--orange-500);
}

.button-primary:hover {
  background: var(--orange-600);
  border-color: var(--orange-600);
}

.button-ghost {
  color: var(--paper);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--paper);
}

.button-light {
  color: var(--navy-900);
  background: var(--paper);
  border-color: var(--paper);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  width: 190px;
  flex: 0 0 auto;
}

.brand img {
  width: 100%;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-left: auto;
}

.primary-nav a,
.phone-link {
  color: var(--navy-900);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.primary-nav a:hover,
.phone-link:hover {
  color: var(--orange-600);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  place-items: center;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-button);
  background: var(--paper);
}

.menu-toggle span:not(.sr-only) {
  width: 22px;
  height: 2px;
  display: block;
  margin-block: 3px;
  background: var(--navy-900);
}

.hero {
  position: relative;
  isolation: isolate;
  color: var(--paper);
  background: var(--navy-950);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero::before {
  background: url("assets/images/curtain-fireproofing-artistic-hero.jpg") center / cover no-repeat;
}

.hero::after {
  z-index: -1;
  background: linear-gradient(90deg, rgba(3, 28, 53, 0.98) 0%, rgba(3, 28, 53, 0.91) 52%, rgba(3, 28, 53, 0.54) 100%);
}

.hero-grid {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 820px);
  align-items: center;
  padding-block: 78px;
}

.hero h1,
.hero h2 {
  color: var(--paper);
}

.hero-content {
  max-width: 820px;
}

.hero-lead {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  padding: 0;
  margin: 25px 0 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-points li span {
  color: #ffad87;
  font-weight: 700;
}

.quote-card,
.calculator-card {
  padding: 30px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.quote-card h2 {
  color: var(--navy-950);
  font-size: clamp(28px, 3vw, 34px);
}

.form-intro,
.form-note,
.calculator-note,
.small-print {
  color: var(--copy);
}

.form-intro {
  margin-bottom: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.field {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.field-full {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid #cbd8e2;
  border-radius: var(--radius-field);
  font-size: 16px;
  font-weight: 400;
}

.field textarea {
  min-height: 94px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--focus);
  outline: 2px solid rgba(27, 118, 209, 0.22);
  outline-offset: 0;
}

.form-note,
.form-status {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.5;
}

.form-status {
  padding: 11px 13px;
  color: var(--success);
  background: #eaf8f2;
  border-radius: var(--radius-field);
  font-weight: 700;
}

.assurance-strip {
  border-bottom: 1px solid var(--line);
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.assurance-grid > div {
  padding: 26px 22px;
  border-right: 1px solid var(--line);
}

.assurance-grid > div:last-child {
  border-right: 0;
}

.assurance-grid strong,
.assurance-grid span {
  display: block;
}

.assurance-grid strong {
  color: var(--navy-900);
  font-size: 16px;
}

.assurance-grid span {
  margin-top: 3px;
  color: var(--copy);
  font-size: 14px;
}

.client-trust {
  padding-block: 58px 64px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.client-trust-heading {
  max-width: 720px;
  margin: 0 auto 34px;
  text-align: center;
}

.client-trust-heading h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 36px);
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: stretch;
  border-block: 1px solid var(--line);
}

.client-logo {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  color: var(--navy-900);
  border-right: 1px solid var(--line);
  text-align: center;
}

.client-logo:last-child {
  border-right: 0;
}

.client-logo-image img {
  width: auto;
  max-width: 108px;
  max-height: 48px;
  object-fit: contain;
  filter: grayscale(1) contrast(2);
  mix-blend-mode: multiply;
  opacity: 0.84;
}

.client-logo-tall img {
  max-width: 58px;
  max-height: 54px;
}

.client-logo-wide img {
  width: 100%;
}

.client-wordmark {
  flex-direction: column;
  line-height: 1.2;
  text-transform: uppercase;
}

.client-wordmark strong {
  font-size: 16px;
  letter-spacing: 0.01em;
}

.client-wordmark span {
  margin-top: 4px;
  color: var(--copy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.split-layout,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 78px;
  align-items: start;
}

.section-intro p:not(.eyebrow),
.pricing-copy > p:not(.eyebrow),
.heading-row p:not(.eyebrow),
.final-cta p:not(.eyebrow) {
  color: var(--copy);
}

.process-grid p,
.testimonial-grid p,
.faq-list p,
.cleaning-callout p {
  margin: 0;
  color: var(--copy);
}

.heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 36px;
}

.heading-row > div {
  max-width: 780px;
}

.heading-row h2,
.heading-row p:last-child {
  margin-bottom: 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-grid li {
  position: relative;
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-content);
}

.process-grid li > span {
  display: block;
  margin-bottom: 22px;
  color: var(--orange-600);
  font-size: 14px;
  font-weight: 700;
}

.process-grid li:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -15px;
  z-index: 2;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--paper);
  background: var(--orange-500);
  border-radius: 50%;
  font-size: 15px;
  font-weight: 700;
}

.comparison-heading {
  max-width: 780px;
  margin: 0 auto 38px;
  text-align: center;
}

.comparison-heading > p:last-child {
  margin-bottom: 0;
  color: var(--copy);
}

.video-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.video-card {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--navy-950);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card-copy {
  padding: 26px;
}

.video-card-copy h3 {
  margin: 14px 0 8px;
}

.video-card-copy p {
  margin: 0;
  color: var(--copy);
}

.comparison-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.comparison-label-before {
  color: var(--orange-600);
  background: var(--orange-100);
}

.comparison-label-after {
  color: var(--success);
  background: #eaf8f2;
}

.comparison-note {
  max-width: 820px;
  margin: 22px auto 0;
  color: var(--copy);
  font-size: 13px;
  text-align: center;
}

.sectors-section {
  color: var(--paper);
  background: var(--navy-950);
}

.sector-index-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 80px;
  align-items: start;
}

.sector-intro h2 {
  color: var(--paper);
}

.sector-intro > p:not(.eyebrow) {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
}

.sector-intro .button {
  margin-top: 14px;
}

.sector-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.sector-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 16px;
  padding: 25px 28px 25px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.sector-item:nth-child(even) {
  padding-right: 0;
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.sector-item h3 {
  margin: 0 0 7px;
  color: var(--paper);
  font-size: 19px;
}

.sector-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 15px;
}

.sector-number {
  padding-top: 2px;
  color: var(--orange-300);
  font-size: 13px;
  font-weight: 700;
}

.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 58px;
  align-items: start;
}

.rate-table {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.rate-table > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 11px;
  border-bottom: 1px solid var(--line);
}

.rate-table span {
  color: var(--copy);
}

.small-print {
  margin-top: 16px;
  font-size: 14px;
}

.calculator-card {
  border-color: var(--line);
}

.calculator-card [hidden] {
  display: none !important;
}

.calculator-card h3 {
  margin-bottom: 10px;
  color: var(--navy-950);
  font-size: clamp(24px, 3vw, 30px);
}

.calculator-intro {
  margin-bottom: 24px;
  color: var(--copy);
  font-size: 15px;
}

.curtain-entries {
  display: grid;
  gap: 14px;
}

.curtain-entry {
  padding: 18px;
  background: var(--soft-blue);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.curtain-entry-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.curtain-entry-heading strong {
  color: var(--navy-950);
  font-size: 15px;
}

.curtain-remove {
  padding: 4px 0;
  color: #a33a2b;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.curtain-entry-fields {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.curtain-entry-fields .field {
  grid-column: span 2;
}

.curtain-entry-fields .field-select {
  grid-column: span 3;
}

.calculator-card .field span {
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.calculator-card input,
.calculator-card select {
  min-height: 48px;
  color: var(--navy-950);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
}

.calculator-card input:focus,
.calculator-card select:focus {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(239, 102, 48, 0.14);
  outline: 0;
}

.calculator-add {
  width: 100%;
  min-height: 48px;
  margin-top: 14px;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-button);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.calculator-add span {
  margin-right: 5px;
  color: var(--orange-500);
  font-size: 19px;
}

.service-choice {
  padding: 0;
  margin: 24px 0 18px;
  border: 0;
}

.service-choice legend {
  margin-bottom: 10px;
  color: var(--navy-950);
  font-size: 14px;
  font-weight: 700;
}

.service-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.service-options label {
  position: relative;
  cursor: pointer;
}

.service-options input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.service-options label > span {
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 14px 15px 14px 42px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.service-options label > span::before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.service-options input:checked + span {
  background: #fff8f4;
  border-color: var(--orange-500);
}

.service-options input:checked + span::before {
  border: 5px solid var(--orange-500);
}

.service-options input:focus-visible + span {
  box-shadow: 0 0 0 3px rgba(239, 102, 48, 0.18);
}

.service-options strong,
.service-options small {
  display: block;
}

.service-options strong {
  color: var(--navy-950);
  font-size: 14px;
}

.service-options small {
  margin-top: 3px;
  color: var(--copy);
  font-size: 11px;
  line-height: 1.45;
}

.calculator-submit {
  width: 100%;
}

.calculator-error {
  margin-top: 16px;
  padding: 12px 14px;
  color: #842f24;
  background: #fff2ef;
  border: 1px solid #efc6bd;
  border-radius: 10px;
  font-size: 14px;
}

.calculator-result {
  margin-top: 20px;
  overflow: hidden;
  color: var(--paper);
  background: var(--navy-900);
  border-radius: 14px;
}

.calculator-result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.calculator-result-heading span,
.calculator-result-heading small {
  display: block;
}

.calculator-result-heading span {
  font-size: 14px;
  font-weight: 700;
}

.calculator-result-heading small {
  margin-top: 3px;
  color: var(--copy-dark, #b4bfca);
  font-size: 12px;
}

.calculator-result-heading > strong {
  color: var(--paper);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1;
  white-space: nowrap;
}

.calculator-result pre {
  padding: 18px 20px 20px;
  margin: 0;
  overflow-x: auto;
  color: #dce3ea;
  font: inherit;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.calculator-result-actions {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 10px;
  margin-top: 12px;
}

.calculator-result-actions .button {
  width: 100%;
}

.calculator-quote-instructions {
  margin-top: 12px;
  color: var(--copy);
  font-size: 13px;
}

.calculator-disclaimer {
  padding: 16px 18px;
  margin-top: 22px;
  background: var(--soft-blue);
  border-left: 3px solid var(--orange-500);
  border-radius: 0 10px 10px 0;
}

.calculator-disclaimer > strong {
  color: var(--navy-950);
  font-size: 13px;
}

.calculator-disclaimer p {
  margin: 5px 0 0;
  color: var(--copy);
  font-size: 12px;
}

.calculator-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  padding: 12px 18px;
  color: var(--paper);
  background: var(--orange-500);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  font-size: 14px;
  font-weight: 700;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-block: 20px;
  font-size: 15px;
  font-weight: 700;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  accent-color: var(--orange-500);
}

.estimate-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px;
  color: var(--paper);
  background: var(--navy-900);
  border-radius: 12px;
}

.estimate-panel span,
.estimate-panel small {
  display: block;
}

.estimate-panel span {
  font-size: 14px;
  font-weight: 700;
}

.estimate-panel small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.estimate-panel strong {
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1;
  white-space: nowrap;
}

.calculator-note {
  margin: 15px 0 18px;
  font-size: 14px;
}

.work-section {
  color: var(--paper);
  background: var(--navy-950);
}

.heading-row-light h2 {
  color: var(--paper);
}

.heading-row-light p:last-child {
  color: rgba(255, 255, 255, 0.74);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-template-rows: repeat(2, 300px);
  gap: 16px;
}

.project {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--navy-900);
  border-radius: var(--radius-content);
}

.project-featured {
  grid-row: 1 / 3;
}

.project-wide {
  grid-column: 2 / 4;
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.project:hover img {
  transform: scale(1.025);
}

.project figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 55px 20px 20px;
  background: linear-gradient(transparent, rgba(3, 28, 53, 0.96));
}

.project figcaption strong,
.project figcaption span {
  display: block;
}

.project figcaption strong {
  font-size: 17px;
}

.project figcaption span {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial-grid blockquote {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  padding: 28px;
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-content);
}

.testimonial-grid blockquote p {
  font-size: 18px;
}

.testimonial-grid footer {
  margin-top: 28px;
}

.testimonial-grid footer strong,
.testimonial-grid footer span {
  display: block;
}

.testimonial-grid footer strong {
  color: var(--navy-900);
}

.testimonial-grid footer span {
  color: var(--copy);
  font-size: 14px;
}

.faq-list details {
  padding-block: 20px;
  border-bottom: 1px solid #cedce7;
}

.faq-list summary {
  position: relative;
  padding-right: 36px;
  color: var(--navy-900);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}

.faq-list summary::marker {
  color: var(--orange-500);
}

.faq-list details p {
  padding-top: 13px;
}

.cleaning-callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: center;
  margin-top: 30px;
  padding: 26px;
  background: var(--paper);
  border-radius: var(--radius-content);
}

.cleaning-callout h3 {
  margin-bottom: 7px;
}

.guides-section {
  border-top: 1px solid var(--line);
}

.guides-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 32px;
  margin-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.guides-heading > div:first-child {
  max-width: 690px;
}

.guides-heading h2 {
  margin-bottom: 0;
}

.guides-heading-aside {
  max-width: 360px;
}

.guides-heading-aside p {
  margin: 0 0 10px;
  color: var(--copy);
  font-size: 15px;
}

.guides-all-link,
.guide-featured,
.guide-row {
  text-decoration: none;
}

.guides-all-link {
  color: var(--navy-900);
  font-size: 15px;
  font-weight: 700;
}

.guides-all-link span,
.guide-read span {
  color: var(--orange-600);
}

.guides-editorial {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 52px;
  align-items: start;
}

.guide-featured {
  display: block;
  color: var(--ink);
}

.guide-featured-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--blue-100);
  border-radius: var(--radius-content);
}

.guide-featured-image img,
.guide-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.guide-featured:hover img,
.guide-row:hover img {
  transform: scale(1.025);
}

.guide-featured-copy {
  padding-top: 24px;
}

.guide-featured h3 {
  max-width: 720px;
  margin: 9px 0 10px;
  font-size: clamp(25px, 3vw, 32px);
}

.guide-featured p {
  max-width: 670px;
  margin: 0 0 17px;
  color: var(--copy);
}

.guide-kicker {
  color: var(--orange-600);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.guide-read {
  color: var(--navy-900);
  font-size: 14px;
  font-weight: 700;
}

.guide-side-list {
  border-top: 1px solid var(--line);
}

.guide-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding-block: 26px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.guide-row img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 10px;
}

.guide-row h3 {
  margin: 8px 0 13px;
  font-size: 20px;
}

.final-cta {
  padding-block: 62px;
  color: var(--paper);
  background: var(--navy-900);
}

.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.final-cta h2 {
  color: var(--paper);
}

.final-cta p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
}

.site-footer {
  padding: 56px 0 24px;
  color: var(--paper);
  background: var(--navy-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 0.7fr);
  gap: 44px;
}

.footer-grid > div > strong {
  display: block;
  margin-bottom: 14px;
}

.footer-grid a {
  display: block;
  width: fit-content;
  margin-block: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--paper);
}

.footer-brand img {
  width: 185px;
  height: auto;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 380px;
  margin: 20px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  margin-top: 42px;
  color: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
}

.mobile-actions {
  display: none;
}

@media (max-width: 1100px) {
  .header-inner {
    gap: 20px;
  }

  .primary-nav {
    gap: 18px;
  }

  .phone-link {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
    gap: 40px;
  }
}

@media (max-width: 920px) {
  .section {
    padding-block: 72px;
  }

  .header-inner {
    min-height: 70px;
  }

  .brand {
    width: 170px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .primary-nav {
    position: fixed;
    inset: 70px 0 auto;
    display: grid;
    gap: 0;
    padding: 10px 20px 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 35px rgba(3, 28, 53, 0.12);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 180ms ease, visibility 180ms ease;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .primary-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .header-actions .button {
    display: none;
  }

  .hero-grid,
  .split-layout,
  .calculator-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
    padding-block: 66px;
  }

  .client-logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .client-logo:nth-child(3) {
    border-right: 0;
  }

  .client-logo:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sector-index-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .process-grid li:nth-child(2)::after {
    display: none;
  }

  .project-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 270px);
  }

  .project-featured {
    grid-row: 1 / 3;
  }

  .project-wide {
    grid-column: auto;
  }

  .project:last-child {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: 70px;
    font-size: 16px;
  }

  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .section {
    padding-block: 56px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 30px;
  }

  h3 {
    font-size: 20px;
  }

  .header-inner {
    min-height: 66px;
  }

  .brand {
    width: 145px;
  }

  .primary-nav {
    inset: 66px 0 auto;
  }

  .hero-grid {
    min-height: 0;
    padding-block: 54px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .quote-card,
  .calculator-card {
    padding: 22px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .video-comparison,
  .sector-list {
    grid-template-columns: 1fr;
  }

  .video-card-copy {
    padding: 22px;
  }

  .sector-index-layout {
    gap: 38px;
  }

  .sector-item,
  .sector-item:nth-child(even) {
    padding: 22px 0;
    border-left: 0;
  }

  .field-full {
    grid-column: auto;
  }

  .assurance-grid {
    grid-template-columns: 1fr 1fr;
  }

  .assurance-grid > div {
    padding: 20px 14px;
  }

  .assurance-grid > div:nth-child(2) {
    border-right: 0;
  }

  .assurance-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .client-trust {
    padding-block: 48px;
  }

  .client-trust-heading {
    margin-bottom: 26px;
  }

  .client-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client-logo {
    min-height: 98px;
    padding: 14px 10px;
  }

  .client-logo:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .client-logo:nth-child(even) {
    border-right: 0;
  }

  .client-logo:nth-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .split-layout,
  .faq-layout,
  .calculator-layout {
    gap: 38px;
  }

  .heading-row,
  .final-cta-inner,
  .guides-heading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .guides-editorial {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .process-grid,
  .project-grid,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .process-grid li::after {
    display: none !important;
  }

  .estimate-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .curtain-entry-fields {
    grid-template-columns: 1fr;
  }

  .curtain-entry-fields .field,
  .curtain-entry-fields .field-select {
    grid-column: auto;
  }

  .service-options,
  .calculator-result-actions {
    grid-template-columns: 1fr;
  }

  .calculator-result-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .calculator-toast {
    right: 14px;
    bottom: 82px;
    left: 14px;
    text-align: center;
  }

  .project-grid {
    grid-template-rows: none;
  }

  .project,
  .project-featured,
  .project-wide,
  .project:last-child {
    min-height: 280px;
    grid-column: auto;
    grid-row: auto;
  }

  .testimonial-grid blockquote {
    min-height: 230px;
  }

  .cleaning-callout {
    grid-template-columns: 1fr;
  }

  .guides-heading {
    padding-bottom: 24px;
    margin-bottom: 30px;
  }

  .guide-row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 18px;
  }

  .guide-row h3 {
    font-size: 18px;
  }

  .footer-legal {
    align-items: flex-start;
    flex-direction: column;
  }

  .mobile-actions {
    position: fixed;
    inset: auto 0 0;
    z-index: 90;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: 0 -12px 30px rgba(3, 28, 53, 0.12);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Keep every eyebrow internally consistent, regardless of its section layout. */
p.eyebrow {
  color: var(--orange-600);
}

p.eyebrow.eyebrow-light {
  color: var(--orange-300);
}

p.eyebrow span {
  background: currentColor;
}