:root {
  color-scheme: light;
  --ink: #17283d;
  --green: #21486e;
  --mint: #dcebf8;
  --paper: #f5f9fd;
  --white: #ffffff;
  --orange: #f4bd26;
  --yellow: #ffd34d;
  --line: #cbdbea;
  --muted: #53677b;
  --font-body: "DM Sans", sans-serif;
  --font-display: "Space Grotesk", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.page-wrap { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }

.site-header { min-height: 82px; padding: 0 5.2%; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: 0 0 auto; }
.brand-mascot { width: 52px; height: 52px; display: block; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 7px; background: var(--white); object-fit: cover; }
.brand-name { font: 600 10px/1.2 var(--font-display); letter-spacing: 0; }
.brand-name strong { font-size: 13px; }
.main-nav { display: flex; align-items: center; gap: clamp(22px, 4vw, 52px); margin-left: auto; }
.main-nav a, .back-top { color: var(--ink); text-decoration: none; font-size: 12px; font-weight: 700; }
.main-nav a:hover, .text-link:hover, .back-top:hover { color: var(--orange); }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 0 20px; border: 0; text-decoration: none; font-size: 12px; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--green); color: var(--white); }
.button-dark:hover { background: #173754; }
.button-orange { background: var(--orange); color: #201f1a; }
.button-orange:hover { background: #f28462; }

.hero { min-height: 640px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: clamp(34px, 7vw, 100px); padding-top: 56px; padding-bottom: 70px; position: relative; }
.hero-copy { padding: 12px 0 8px 24px; animation: rise-in .75s both; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 22px; font-size: 10px; line-height: 1.2; font-weight: 700; letter-spacing: .08em; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }
h1, h2, h3, p, figure { margin-top: 0; }
h1, h2 { font-family: var(--font-display); letter-spacing: 0; }
.hero h1 { margin: 0; font-size: clamp(56px, 4.5vw, 64px); line-height: .96; font-weight: 600; }
.hero h1 span, h2 span { color: var(--green); }
.hero-intro { max-width: 380px; margin: 24px 0 26px; color: var(--muted); font-size: 15px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 12px; font-weight: 700; }
.hero-note { max-width: 310px; display: flex; align-items: center; gap: 12px; margin-top: 54px; color: var(--muted); font-size: 11px; }
.note-mark { width: 27px; height: 27px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--green); border-radius: 50%; color: var(--green); font-size: 18px; }
.hero-visual { aspect-ratio: .92; height: auto; min-height: 0; margin: 0; position: relative; background: var(--mint); }
.hero-visual::before { content: ""; width: 54%; height: 38%; position: absolute; z-index: 0; top: -20px; right: -20px; background: var(--yellow); }
.hero-visual img { width: 100%; height: calc(100% - 38px); position: relative; z-index: 1; display: block; background: var(--mint); object-fit: contain; }
.hero-visual figcaption { height: 38px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .05em; }
.image-index { font-family: var(--font-display); }
.hero-side-label { position: absolute; right: -22px; top: 52%; writing-mode: vertical-rl; color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .12em; }

.service-section { padding: 88px 0 78px; background: var(--green); color: var(--white); }
.service-section .eyebrow-dot { background: var(--yellow); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 36px; padding: 0 24px 36px; }
h2 { margin-bottom: 0; font-size: clamp(40px, 5vw, 62px); line-height: 1.02; font-weight: 600; }
.service-section h2 span { color: var(--yellow); }
.section-intro { width: min(340px, 38%); margin: 0 3% 5px 0; color: #dce9f5; font-size: 13px; }
.service-list { border-top: 1px solid #ffffff45; }
.service-item { min-height: 152px; display: grid; grid-template-columns: 48px 68px 1fr 42px; align-items: center; gap: 22px; padding: 18px 24px; border-bottom: 1px solid #ffffff45; }
.service-number { align-self: start; padding-top: 11px; color: var(--yellow); font: 600 11px var(--font-display); }
.service-icon { width: 54px; height: 54px; position: relative; display: grid; place-items: center; border: 1px solid #ffffff70; border-radius: 50%; }
.install-icon::before { content: ""; width: 19px; height: 25px; border: 1.5px solid var(--yellow); border-radius: 8px 8px 5px 5px; }
.install-icon span:first-child { width: 13px; height: 1px; position: absolute; top: 19px; background: var(--yellow); }
.install-icon span:last-child { width: 1px; height: 8px; position: absolute; bottom: 10px; background: var(--yellow); }
.clean-icon span { width: 5px; height: 5px; position: absolute; border: 1px solid var(--yellow); border-radius: 50%; }
.clean-icon span:nth-child(1) { top: 13px; right: 15px; }
.clean-icon span:nth-child(2) { top: 23px; left: 13px; width: 7px; height: 7px; }
.clean-icon span:nth-child(3) { right: 13px; bottom: 13px; width: 9px; height: 9px; }
.check-icon span { width: 15px; height: 8px; position: absolute; top: 21px; left: 19px; border-bottom: 2px solid var(--yellow); border-left: 2px solid var(--yellow); transform: rotate(-45deg); }
.service-copy h3 { margin: 0 0 5px; font: 600 21px var(--font-display); }
.service-copy p { max-width: 520px; margin: 0; color: #dce9f5; font-size: 12px; }
.round-link { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid #ffffff80; border-radius: 50%; color: var(--white); text-decoration: none; transition: color .2s, background .2s; }
.round-link:hover { color: var(--green); background: var(--yellow); border-color: var(--yellow); }
.service-footnote { margin: 18px 24px 0; color: #dce9f5; font-size: 10px; }

.process-section { min-height: 440px; display: grid; grid-template-columns: .8fr 1fr .35fr; align-items: center; gap: 60px; padding-top: 94px; padding-bottom: 94px; }
.process-heading { padding-left: 24px; }
.process-heading h2 { margin-bottom: 18px; }
.process-heading h2 span, .faq-heading h2 span { color: var(--orange); }
.process-heading > p:last-child { max-width: 250px; margin: 0; color: var(--muted); font-size: 13px; }
.process-steps { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.process-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.step-number { color: var(--orange); font: 600 12px var(--font-display); }
.process-steps h3 { margin: 0 0 4px; font: 600 16px var(--font-display); }
.process-steps p { margin: 0; color: var(--muted); font-size: 12px; }
.process-aside { width: 134px; height: 134px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; justify-self: center; background: var(--yellow); border-radius: 50%; color: var(--ink); font: 700 10px/1.3 var(--font-display); text-align: center; transform: rotate(8deg); }
.process-aside span:last-child { font-size: 22px; }

.faq-section { padding: 82px 0; background: #e6f1fa; }
.faq-layout { display: grid; grid-template-columns: .7fr 1fr; gap: 90px; padding-inline: 24px; }
.faq-heading h2 { margin: 0 0 28px; }
.faq-list { border-top: 1px solid #c5d8e8; }
.faq-list details { border-bottom: 1px solid #c5d8e8; }
.faq-list summary { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font: 600 15px var(--font-display); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-toggle { width: 25px; height: 25px; flex: 0 0 auto; position: relative; border: 1px solid var(--green); border-radius: 50%; }
.faq-toggle::before, .faq-toggle::after { content: ""; position: absolute; top: 11px; left: 7px; width: 9px; height: 1px; background: var(--green); }
.faq-toggle::after { transform: rotate(90deg); transition: transform .2s; }
.faq-list details[open] .faq-toggle::after { transform: rotate(0deg); }
.faq-list details p { max-width: 560px; margin: -1px 40px 20px 0; color: var(--muted); font-size: 12px; }

.contact-section { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; padding-top: 94px; padding-bottom: 100px; }
.contact-copy { padding: 10px 24px; }
.contact-copy h2 { margin-bottom: 18px; }
.contact-copy h2 span { color: var(--orange); }
.contact-copy > p:not(.eyebrow) { max-width: 360px; color: var(--muted); font-size: 13px; }
.contact-detail { display: flex; align-items: center; gap: 12px; margin-top: 44px; color: var(--muted); font-size: 11px; }
.detail-line { width: 35px; height: 2px; background: var(--orange); }
.enquiry-form { display: grid; grid-template-columns: 1fr; align-content: start; }
.enquiry-form label { margin: 0 0 6px; font-size: 11px; font-weight: 700; }
.enquiry-form label:not(:first-child) { margin-top: 16px; }
.enquiry-form input, .enquiry-form select, .enquiry-form textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 0; background: var(--white); color: var(--ink); font-size: 12px; }
.enquiry-form textarea { resize: vertical; }
.enquiry-form input:focus, .enquiry-form select:focus, .enquiry-form textarea:focus { outline: 2px solid var(--green); outline-offset: 1px; }
.enquiry-form input::placeholder, .enquiry-form textarea::placeholder { color: #89928b; }
.form-submit { margin-top: 20px; cursor: pointer; justify-self: start; }
.form-submit:disabled { cursor: wait; opacity: .65; }
.form-trap { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.form-feedback { min-height: 18px; margin: 10px 0 0; color: var(--muted); font-size: 10px; }
.form-feedback[data-state="error"] { color: #a53620; }
.form-feedback[data-state="success"] { color: var(--green); }

.site-footer { min-height: 112px; display: grid; grid-template-columns: 1fr 1.4fr auto auto; align-items: center; gap: 28px; padding: 24px 5.2%; border-top: 1px solid var(--line); }
.footer-brand .brand-mascot { width: 44px; height: 44px; }
.site-footer > p { margin: 0; color: var(--muted); font-size: 10px; }
.back-top { display: inline-flex; align-items: center; gap: 8px; font-size: 9px; }
.site-footer small { color: var(--muted); font-size: 9px; white-space: nowrap; }

@keyframes rise-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 850px) {
  .page-wrap { width: min(100% - 48px, 680px); }
  .site-header { padding-inline: 24px; }
  .hero { min-height: auto; grid-template-columns: 1fr 1fr; gap: 26px; padding-top: 50px; padding-bottom: 60px; }
  .hero-copy { padding-left: 0; }
  .hero h1 { font-size: clamp(44px, 5.4vw, 52px); }
  .hero-visual { height: auto; min-height: 0; max-height: none; }
  .hero-side-label { display: none; }
  .section-heading { padding-inline: 0; }
  .process-section { grid-template-columns: .8fr 1fr; gap: 40px; }
  .process-aside { display: none; }
  .faq-layout { gap: 42px; padding-inline: 0; }
  .contact-section { gap: 44px; }
  .site-footer { grid-template-columns: 1fr 1fr auto; }
  .site-footer > p { display: none; }
  .photo-credit { grid-column: 2 / -1; }
}

@media (max-width: 600px) {
  html { scroll-padding-top: 68px; }
  .page-wrap { width: calc(100% - 40px); }
  .site-header { min-height: 68px; padding-inline: 20px; gap: 12px; }
  .brand-mascot { width: 44px; height: 44px; }
  .brand-name { font-size: 9px; }
  .brand-name strong { font-size: 11px; }
  .main-nav { display: none; }
  .header-cta { min-height: 40px; padding-inline: 12px; gap: 10px; font-size: 10px; }
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 44px; padding-bottom: 54px; }
  .hero .eyebrow { margin-bottom: 18px; }
  .hero h1 { font-size: clamp(40px, 10.5vw, 62px); }
  .hero-intro { max-width: 340px; margin: 18px 0 22px; }
  .hero-note { margin-top: 32px; }
  .hero-visual { width: calc(100% - 16px); height: auto; aspect-ratio: .88; min-height: 0; margin-left: 16px; }
  .hero-visual::before { top: -12px; right: -12px; }
  .section-heading { display: block; padding-bottom: 25px; }
  h2 { font-size: 48px; }
  .section-intro { width: auto; max-width: 350px; margin: 18px 0 0; }
  .service-section { padding: 62px 0 50px; }
  .service-item { min-height: 142px; grid-template-columns: 28px 44px 1fr 32px; gap: 10px; padding: 16px 0; }
  .service-icon { width: 42px; height: 42px; }
  .install-icon::before { width: 15px; height: 21px; }
  .install-icon span:first-child { top: 14px; width: 11px; }
  .install-icon span:last-child { bottom: 8px; }
  .clean-icon span:nth-child(1) { top: 8px; right: 11px; }
  .clean-icon span:nth-child(2) { top: 16px; left: 8px; }
  .clean-icon span:nth-child(3) { right: 8px; bottom: 8px; }
  .check-icon span { top: 16px; left: 13px; }
  .service-copy h3 { font-size: 16px; }
  .service-copy p { font-size: 11px; line-height: 1.45; }
  .round-link { width: 30px; height: 30px; }
  .service-footnote { margin: 16px 0 0; }
  .process-section { grid-template-columns: 1fr; gap: 34px; padding-top: 65px; padding-bottom: 66px; }
  .process-heading { padding-left: 0; }
  .process-heading h2 { font-size: 48px; }
  .process-steps li { grid-template-columns: 32px 1fr; gap: 12px; padding: 18px 0; }
  .faq-section { padding: 62px 0; }
  .faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .faq-heading h2 { font-size: 48px; margin-bottom: 20px; }
  .faq-list summary { min-height: 66px; font-size: 14px; }
  .contact-section { grid-template-columns: 1fr; gap: 32px; padding-top: 64px; padding-bottom: 68px; }
  .contact-copy { padding: 0; }
  .contact-copy h2 { font-size: 48px; }
  .contact-detail { margin-top: 28px; }
  .site-footer { grid-template-columns: 1fr auto; gap: 14px; padding: 20px; }
  .site-footer small { grid-column: auto; }
  .photo-credit { grid-column: 1 / -1; margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}