:root {
  --black: #050505;
  --ink: #0a0a0a;
  --graphite: #141414;
  --line-dark: #292929;
  --line-light: #dededb;
  --paper: #f2f2ef;
  --white: #ffffff;
  --muted: #a7a7a3;
  --muted-dark: #62625f;
  --signal: #ef2b2d;
  --radius: 2px;
  --container: 1180px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
main, .site-footer { position: relative; z-index: 1; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.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; z-index: 200; left: 16px; top: -100px; padding: 12px 18px; background: var(--white); color: var(--black); transition: top .2s; }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 82px;
  padding: 0 max(24px, calc((100vw - var(--container))/2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5,5,5,.76);
  border-bottom: 1px solid rgba(255,255,255,.09);
  backdrop-filter: blur(18px);
  transition: background .3s, height .3s;
}
.site-header.scrolled { height: 70px; background: rgba(5,5,5,.94); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: "Manrope", sans-serif; font-weight: 800; font-size: 15px; letter-spacing: .12em; line-height: 1; }
.brand > span { display: grid; gap: 4px; }
.brand > span > span { font-size: 7px; font-weight: 600; letter-spacing: .35em; color: #9c9c98; }
.brand-mark-image { width: 47px; height: 37px; display: block; object-fit: contain; filter: drop-shadow(0 0 8px rgba(239,43,45,.25)); }
.primary-nav { display: flex; align-items: center; gap: 31px; font-size: 13px; font-weight: 500; }
.primary-nav > a:not(.button) { color: #b8b8b4; transition: color .2s; }
.primary-nav > a:not(.button):hover { color: var(--white); }
.nav-toggle { display: none; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 38px; padding: 0 22px; border: 1px solid transparent; border-radius: var(--radius); cursor: pointer; font-weight: 700; font-size: 13px; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--white); color: var(--black); }
.button-light:hover { background: #dededb; }
.button-small { min-height: 40px; padding: 0 17px; gap: 16px; }
.button-outline { color: var(--white); background: transparent; border-color: #4a4a48; }
.button-outline:hover { border-color: var(--white); }
.button-full { width: 100%; margin-top: 6px; }
.text-link { display: inline-flex; align-items: center; gap: 14px; width: max-content; font-size: 13px; font-weight: 600; border-bottom: 1px solid #646461; padding-block: 6px; transition: border-color .2s; }
.text-link:hover { border-color: var(--white); }
.text-link-dark { color: var(--black); border-color: #a8a8a4; }
.text-link-dark:hover { border-color: var(--black); }
.section-dark { background: rgba(5,5,5,.84); color: var(--white); }

.growth-rain {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 20%, rgba(239,43,45,.105), transparent 31%),
    radial-gradient(circle at 18% 78%, rgba(239,43,45,.075), transparent 34%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.growth-rain::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(239,43,45,.025) 50%, transparent);
  animation: neon-breathe 5s ease-in-out infinite alternate;
}
.growth-trace {
  --trace-opacity: .14;
  position: absolute;
  top: -190px;
  left: var(--trace-left);
  width: var(--trace-size);
  height: auto;
  fill: none;
  stroke: #ff3038;
  stroke-width: 2;
  stroke-linecap: square;
  stroke-linejoin: miter;
  opacity: 0;
  filter: drop-shadow(0 0 5px rgba(255,30,40,.9)) drop-shadow(0 0 16px rgba(239,43,45,.5));
  animation: growth-fall var(--trace-speed) linear var(--trace-delay) infinite;
  will-change: transform, opacity;
}
.growth-scale { opacity: .24; stroke-width: 1; }
.growth-trace--1 { --trace-left: 3%; --trace-size: 126px; --trace-speed: 18s; --trace-delay: -13s; --trace-drift: 64px; --trace-opacity: .10; }
.growth-trace--2 { --trace-left: 15%; --trace-size: 82px; --trace-speed: 14s; --trace-delay: -3s; --trace-drift: -38px; --trace-opacity: .12; }
.growth-trace--3 { --trace-left: 28%; --trace-size: 155px; --trace-speed: 23s; --trace-delay: -19s; --trace-drift: 46px; --trace-opacity: .08; }
.growth-trace--4 { --trace-left: 42%; --trace-size: 102px; --trace-speed: 16s; --trace-delay: -8s; --trace-drift: -54px; --trace-opacity: .15; }
.growth-trace--5 { --trace-left: 54%; --trace-size: 136px; --trace-speed: 21s; --trace-delay: -2s; --trace-drift: 55px; --trace-opacity: .10; }
.growth-trace--6 { --trace-left: 67%; --trace-size: 88px; --trace-speed: 15s; --trace-delay: -11s; --trace-drift: -46px; --trace-opacity: .13; }
.growth-trace--7 { --trace-left: 77%; --trace-size: 164px; --trace-speed: 24s; --trace-delay: -17s; --trace-drift: 40px; --trace-opacity: .09; }
.growth-trace--8 { --trace-left: 88%; --trace-size: 110px; --trace-speed: 17s; --trace-delay: -6s; --trace-drift: -70px; --trace-opacity: .12; }
.growth-trace--9 { --trace-left: 35%; --trace-size: 72px; --trace-speed: 13s; --trace-delay: -10s; --trace-drift: 30px; --trace-opacity: .11; }

@keyframes growth-fall {
  0% { transform: translate3d(0,-22vh,0) rotate(-2deg) scale(.88); opacity: 0; }
  9% { opacity: var(--trace-opacity); }
  76% { opacity: var(--trace-opacity); }
  100% { transform: translate3d(var(--trace-drift),132vh,0) rotate(2deg) scale(1.06); opacity: 0; }
}
@keyframes neon-breathe {
  from { opacity: .55; }
  to { opacity: 1; }
}

.hero { min-height: 760px; padding: 188px 0 48px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 82px 0 0; background-image: linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, black, transparent 85%); pointer-events: none; }
.hero-glow { position: absolute; width: 500px; height: 500px; right: 8%; top: 15%; border-radius: 50%; background: rgba(255,255,255,.045); filter: blur(100px); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(440px, .98fr); align-items: center; gap: 92px; }
.eyebrow { margin: 0 0 24px; display: flex; align-items: center; gap: 11px; color: #9b9b97; font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow > span { width: 18px; height: 1px; background: var(--signal); }
.eyebrow-dark { color: var(--muted-dark); }
h1,h2,h3,p { margin-top: 0; }
h1,h2 { font-family: "Manrope", sans-serif; letter-spacing: -.045em; }
h1 { margin-bottom: 29px; max-width: 700px; font-size: clamp(50px, 5.8vw, 84px); line-height: .98; font-weight: 700; }
h1 em { display: block; color: #848480; font-style: normal; }
.hero-lede { max-width: 610px; margin-bottom: 38px; color: #b0b0ac; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.trust-line { display: flex; gap: 21px; margin-top: 44px; color: #777773; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.trust-line span { display: flex; align-items: center; gap: 20px; }
.trust-line span:not(:last-child)::after { content: ""; width: 3px; height: 3px; border-radius: 50%; background: var(--signal); }

.hero-visual { min-height: 440px; position: relative; display: flex; align-items: center; }
.metric-card { width: 100%; background: rgba(19,19,19,.9); border: 1px solid #292929; box-shadow: 0 32px 90px rgba(0,0,0,.42); }
.metric-head { height: 64px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #292929; font-size: 12px; font-weight: 600; }
.status-dot { display: flex; align-items: center; gap: 8px; color: #8f8f8b; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.status-dot::before { content: ""; width: 6px; height: 6px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 5px rgba(239,43,45,.12); }
.signal-chart { padding: 32px 22px 18px; height: 230px; }
.signal-chart svg { width: 100%; height: 100%; overflow: visible; }
.chart-grid { fill: none; stroke: #292929; stroke-width: 1; }
.chart-area { fill: url(#area); }
.chart-line { fill: none; stroke: white; stroke-width: 2; vector-effect: non-scaling-stroke; }
.metric-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #292929; }
.metric-foot div { padding: 17px 20px; display: grid; gap: 4px; }
.metric-foot div:not(:last-child) { border-right: 1px solid #292929; }
.metric-foot small { color: #646460; font-size: 9px; }
.metric-foot strong { font-size: 12px; font-weight: 500; }
.floating-card { position: absolute; display: flex; align-items: center; gap: 12px; padding: 13px 15px; background: var(--white); color: var(--black); box-shadow: 0 14px 45px rgba(0,0,0,.3); }
.floating-card div { display: grid; line-height: 1.3; }
.floating-card small { color: #767672; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.floating-card strong { font-size: 12px; }
.floating-top { top: 6px; right: -25px; }
.floating-bottom { bottom: 15px; left: -35px; }
.mini-icon { width: 28px; height: 28px; display: grid; place-items: center; background: var(--black); color: white; }
.pulse-icon { width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid #d0d0cd; border-radius: 50%; }
.pulse-icon::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); }
.hero-index { position: absolute; left: 50%; bottom: 35px; transform: translateX(-50%); display: flex; justify-content: space-between; color: #484845; font-size: 9px; letter-spacing: .2em; }

.system-section { padding: 124px 0 132px; background: var(--paper); color: var(--black); }
.section-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 110px; align-items: end; margin-bottom: 68px; }
.section-heading h2, .process-intro h2, .estimator-copy h2, .faq-wrap h2, .enquiry-head h2 { margin-bottom: 0; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.05; font-weight: 700; }
.section-heading > p { margin: 0 0 3px; max-width: 470px; color: var(--muted-dark); line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-light); }
.service-card { min-height: 440px; padding: 27px 30px 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line-light); }
.service-card:last-child { border-right: 0; }
.service-card-dark { background: var(--ink); color: var(--white); transform: translateY(-14px); border: 0; box-shadow: 0 25px 55px rgba(0,0,0,.16); }
.service-number { color: #878783; font: 600 10px "Manrope",sans-serif; letter-spacing: .12em; }
.service-icon { width: 46px; height: 46px; margin: 58px 0 28px; display: grid; place-items: center; border: 1px solid #bfc0bc; font-size: 23px; }
.service-card-dark .service-icon { border-color: #3d3d3b; }
.service-card h3 { margin-bottom: 14px; font: 700 22px "Manrope", sans-serif; letter-spacing: -.025em; }
.service-card p { color: #676763; font-size: 14px; line-height: 1.7; }
.service-card-dark p { color: #a1a19d; }
.service-card ul { margin: auto 0 0; padding: 20px 0 0; list-style: none; border-top: 1px solid var(--line-light); }
.service-card-dark ul { border-color: #2c2c2a; }
.service-card li { position: relative; padding-left: 15px; font-size: 12px; line-height: 1.9; color: #53534f; }
.service-card-dark li { color: #b7b7b3; }
.service-card li::before { content: ""; position: absolute; top: .8em; left: 0; width: 4px; height: 4px; background: var(--signal); }

.process-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 120px; padding-top: 155px; }
.process-intro { align-self: start; position: sticky; top: 110px; }
.process-intro h2 { font-size: clamp(38px, 4vw, 54px); }
.process-intro > p:not(.eyebrow) { max-width: 420px; margin: 28px 0; color: var(--muted-dark); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #cfcfcb; }
.process-list li { display: grid; grid-template-columns: 60px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid #cfcfcb; }
.process-list li > span { color: var(--signal); font: 700 10px "Manrope", sans-serif; letter-spacing: .1em; }
.process-list h3 { margin-bottom: 8px; font: 700 22px "Manrope", sans-serif; letter-spacing: -.02em; }
.process-list p { max-width: 530px; margin-bottom: 0; color: var(--muted-dark); font-size: 14px; }

.planning-section { padding: 128px 0 0; }
.estimator-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.estimator-copy { padding-top: 22px; position: sticky; top: 100px; }
.estimator-copy h2 { max-width: 520px; }
.estimator-copy > p:not(.eyebrow) { max-width: 500px; margin: 26px 0 32px; color: #a5a5a1; line-height: 1.75; }
.scenario-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.scenario-buttons button { padding: 9px 12px; color: #8d8d89; background: transparent; border: 1px solid #333331; cursor: pointer; font-size: 11px; transition: .2s; }
.scenario-buttons button:hover, .scenario-buttons button.active { background: var(--white); color: var(--black); border-color: var(--white); }
.estimator-card { background: #111; border: 1px solid #2b2b29; }
.estimator-controls { padding: 35px 38px 34px; }
.estimator-controls label { margin: 25px 0 10px; display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: #aaa; }
.estimator-controls label:first-child { margin-top: 0; }
.estimator-controls output { color: var(--white); font: 700 15px "Manrope", sans-serif; }
input[type="range"] { width: 100%; height: 18px; margin: 0; background: transparent; accent-color: var(--white); cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, #fff var(--range-progress, 0%), #363634 var(--range-progress, 0%)); }
input[type="range"]::-webkit-slider-thumb { width: 16px; height: 16px; margin-top: -7px; appearance: none; border: 4px solid var(--black); border-radius: 50%; background: white; box-shadow: 0 0 0 1px white; }
input[type="range"]::-moz-range-track { height: 2px; background: #363634; }
input[type="range"]::-moz-range-progress { height: 2px; background: white; }
input[type="range"]::-moz-range-thumb { width: 9px; height: 9px; border: 4px solid var(--black); border-radius: 50%; background: white; box-shadow: 0 0 0 1px white; }
.range-labels { display: flex; justify-content: space-between; color: #565652; font-size: 9px; }
.estimator-results { background: var(--white); color: var(--black); padding: 32px 38px 27px; }
.result-primary { display: grid; grid-template-columns: 1fr auto; align-items: end; padding-bottom: 25px; border-bottom: 1px solid #dededb; }
.result-primary small { align-self: start; color: #666662; font-size: 11px; }
.result-primary strong { grid-row: span 2; font: 700 clamp(54px, 6vw, 78px)/.9 "Manrope",sans-serif; letter-spacing: -.06em; }
.result-primary span { color: #71716d; font-size: 10px; }
.result-secondary { display: grid; grid-template-columns: 1fr 1fr; padding: 23px 0; border-bottom: 1px solid #dededb; }
.result-secondary div { display: grid; gap: 5px; }
.result-secondary div + div { border-left: 1px solid #dededb; padding-left: 25px; }
.result-secondary small { color: #767672; font-size: 10px; }
.result-secondary strong { font: 700 22px "Manrope", sans-serif; }
.estimator-results > p { margin: 20px 0 0; color: #747470; font-size: 10px; line-height: 1.55; }

.faq-enquiry-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 100px; align-items: start; padding: 170px 0 130px; }
.faq-wrap { padding-top: 12px; }
.faq-wrap h2 { font-size: clamp(38px, 4vw, 54px); }
.faq-list { margin-top: 45px; border-top: 1px solid #30302e; }
.faq-list details { border-bottom: 1px solid #30302e; }
.faq-list summary { position: relative; padding: 23px 34px 23px 0; list-style: none; cursor: pointer; color: #d7d7d3; font: 600 14px "Manrope",sans-serif; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; right: 4px; top: 50%; width: 12px; height: 1px; background: #8d8d89; transition: transform .2s; }
.faq-list summary span::after { transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { padding: 0 36px 24px 0; margin: 0; color: #8e8e8a; font-size: 13px; line-height: 1.7; }

.enquiry-panel { background: #111; border: 1px solid #292927; padding: 45px; scroll-margin-top: 90px; }
.enquiry-head h2 { font-size: clamp(34px, 4vw, 48px); }
.enquiry-head > p:last-child { margin: 20px 0 35px; color: #999995; font-size: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 15px; }
.field label { display: block; margin-bottom: 7px; color: #afafaa; font-size: 10px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.field label span { color: #5f5f5b; font-weight: 500; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; color: var(--white); background: #090909; border: 1px solid #30302e; border-radius: 0; outline: none; transition: border-color .2s, box-shadow .2s; font-size: 13px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #777 50%), linear-gradient(135deg, #777 50%, transparent 50%); background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.field textarea { resize: vertical; min-height: 105px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #888884; box-shadow: 0 0 0 3px rgba(255,255,255,.05); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--signal); }
.field-error { display: block; min-height: 14px; padding-top: 3px; color: #ff7778; font-size: 9px; }
.form-honey { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.button[disabled] { cursor: wait; opacity: .65; transform: none; }
.form-note { margin: 13px 0 0; color: #646460; font-size: 9px; text-align: center; }
.brief-ready { padding: 30px 0 10px; text-align: center; }
.ready-icon { width: 50px; height: 50px; margin: 0 auto 22px; display: grid; place-items: center; color: var(--black); background: var(--white); border-radius: 50%; font-weight: 800; }
.brief-ready h3 { margin-bottom: 12px; font: 700 29px "Manrope",sans-serif; letter-spacing: -.03em; }
.brief-ready p { max-width: 400px; margin: 0 auto 27px; color: #999995; font-size: 13px; }

.site-footer { background: #070707; color: var(--white); }
.footer-main { padding: 70px 0 60px; display: grid; grid-template-columns: 1.4fr 1fr .5fr; gap: 80px; }
.footer-brand { align-self: center; }
.footer-logo-link { display: inline-block; }
.footer-logo { width: 210px; height: 210px; display: block; object-fit: contain; filter: drop-shadow(0 0 15px rgba(239,43,45,.16)); }
.footer-contact, .footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-main small { margin-bottom: 9px; color: #8c8c88; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.footer-contact a { font: 600 14px "Manrope",sans-serif; }
.footer-links a { color: #9b9b97; font-size: 12px; }
.footer-bottom { padding: 18px 0; display: flex; justify-content: space-between; border-top: 1px solid #292927; color: #777773; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-delay { transition-delay: .12s; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .site-header { height: 72px; }
  .nav-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 5px; background: transparent; border: 0; color: white; cursor: pointer; }
  .nav-toggle > span:not(.sr-only) { width: 22px; height: 1px; background: currentColor; transition: transform .2s; }
  .nav-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .primary-nav { position: fixed; inset: 72px 0 0; padding: 50px 24px; display: none; flex-direction: column; align-items: flex-start; gap: 24px; background: rgba(5,5,5,.98); font: 600 28px "Manrope",sans-serif; }
  .primary-nav.open { display: flex; }
  .primary-nav .button { margin-top: 12px; font-size: 13px; }
  .hero { padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; gap: 80px; }
  .hero-visual { width: min(100%, 650px); margin-inline: auto; }
  .hero-index { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .process-wrap { gap: 70px; }
  .estimator-layout { grid-template-columns: 1fr; gap: 50px; }
  .estimator-copy { position: static; }
  .faq-enquiry-grid { grid-template-columns: 1fr; gap: 100px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header { padding-inline: 16px; }
  .hero { min-height: auto; padding: 128px 0 70px; }
  .hero::before { background-size: 56px 56px; }
  h1 { font-size: clamp(43px, 13vw, 65px); }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .trust-line { flex-wrap: wrap; gap: 10px 16px; }
  .trust-line span { gap: 16px; }
  .hero-visual { min-height: 340px; }
  .floating-top { right: -4px; top: -16px; }
  .floating-bottom { left: -4px; bottom: -24px; }
  .metric-head { height: 54px; }
  .signal-chart { height: 170px; padding-top: 22px; }
  .metric-foot div { padding: 14px 11px; }
  .system-section { padding: 90px 0; }
  .section-heading { margin-bottom: 45px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 380px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .service-card:last-child { border-bottom: 0; }
  .service-card-dark { transform: none; }
  .service-icon { margin-top: 42px; }
  .process-wrap { grid-template-columns: 1fr; padding-top: 100px; }
  .process-intro { position: static; }
  .planning-section { padding-top: 90px; }
  .estimator-card { margin-inline: -4px; }
  .estimator-controls, .estimator-results { padding-inline: 23px; }
  .result-primary strong { font-size: 58px; }
  .faq-enquiry-grid { padding: 110px 0 90px; }
  .enquiry-panel { margin-inline: -16px; padding: 34px 20px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 45px; }
  .footer-logo { width: 180px; height: 180px; }
  .footer-bottom { gap: 20px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .growth-trace { animation: none !important; opacity: .045; transform: translateY(36vh); }
}