:root {
  --navy: #071d39;
  --navy-2: #0b315e;
  --blue: #0879f9;
  --sky: #56b7ff;
  --ice: #edf6ff;
  --ink: #081426;
  --muted: #5b6879;
  --line: rgba(7,29,57,.12);
  --surface: #f4f8fc;
  --success: #0b7a52;
  --ease: cubic-bezier(.22,1,.36,1);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--surface);
  font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.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; }
.builder-header {
  height: 76px; padding: 0 max(24px,calc((100vw - 1320px)/2)); display: flex; align-items: center; justify-content: space-between; gap: 24px;
  color: #fff; background: rgba(3,18,37,.96); border-bottom: 1px solid rgba(255,255,255,.1);
}
.builder-brand img { display: block; width: 136px; height: 54px; object-fit: contain; filter: brightness(0) invert(1); }
.header-meta { display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.65); font-size: .88rem; }
.prototype-pill { padding: 7px 11px; color: #fff; background: rgba(86,183,255,.16); border: 1px solid rgba(86,183,255,.3); border-radius: 999px; font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.builder-shell { width: min(calc(100% - 40px),1320px); margin: 0 auto; padding: 80px 0 90px; }
.builder-intro { max-width: 950px; margin-bottom: 60px; }
.eyebrow { margin: 0 0 20px; color: var(--blue); font-size: .78rem; font-weight: 780; letter-spacing: .17em; text-transform: uppercase; }
.builder-intro h1 { max-width: 950px; margin: 0; font-size: clamp(3.3rem,7vw,7rem); line-height: .92; letter-spacing: -.067em; font-weight: 740; }
.builder-intro > p:last-child { max-width: 690px; margin: 30px 0 0; color: var(--muted); font-size: 1.15rem; line-height: 1.65; }
.builder-layout { display: grid; grid-template-columns: minmax(0,1fr) 370px; gap: 24px; align-items: start; }
.configurator, .estimate-card { border: 1px solid var(--line); background: #fff; box-shadow: 0 24px 70px rgba(7,29,57,.07); }
.configurator { min-height: 780px; padding: clamp(26px,4vw,52px); border-radius: 34px; }
.progress { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; margin: 0 0 62px; padding: 0; list-style: none; }
.progress li { position: relative; display: flex; align-items: center; gap: 9px; color: #9aa5b3; font-size: .78rem; }
.progress li:not(:last-child)::after { content: ""; position: absolute; z-index: 0; top: 14px; left: 38px; width: calc(100% - 44px); height: 1px; background: #dce3eb; }
.progress span { position: relative; z-index: 1; width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid #d4dce6; border-radius: 50%; background: #fff; font-size: .72rem; font-weight: 750; }
.progress strong { font-weight: 650; }
.progress li.active, .progress li.complete { color: var(--navy); }
.progress li.active span { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 7px 20px rgba(8,121,249,.25); }
.progress li.complete span { color: var(--blue); background: var(--ice); border-color: rgba(8,121,249,.3); }
.progress li.complete::after { background: rgba(8,121,249,.4); }
.step { animation: step-in .5s var(--ease) both; }
@keyframes step-in { from { opacity: 0; transform: translateY(13px); } to { opacity: 1; transform: none; } }
.step-heading { display: flex; gap: 22px; align-items: flex-start; margin-bottom: 34px; }
.step-heading > span { color: var(--blue); font-size: 1rem; font-weight: 750; }
.step-heading p { margin: 0 0 8px; color: var(--blue); font-size: .72rem; font-weight: 780; letter-spacing: .14em; text-transform: uppercase; }
.step-heading h2 { max-width: 700px; margin: 0; font-size: clamp(2rem,4vw,3.5rem); line-height: 1; letter-spacing: -.052em; }
.step-intro { margin: -13px 0 29px 42px; color: var(--muted); }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.choice-card { min-height: 154px; padding: 23px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); border-radius: 22px; background: #fff; cursor: pointer; transition: transform .25s var(--ease),border-color .25s ease,box-shadow .25s ease,background .25s ease; }
.choice-card:hover { transform: translateY(-2px); border-color: rgba(8,121,249,.32); box-shadow: 0 15px 36px rgba(7,29,57,.07); }
.choice-card:has(input:checked) { border-color: var(--blue); background: linear-gradient(145deg,#fff,#f1f8ff); box-shadow: inset 0 0 0 1px var(--blue),0 18px 42px rgba(8,121,249,.1); }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-mark { position: absolute; top: 20px; right: 20px; width: 23px; height: 23px; border: 1px solid #c9d3df; border-radius: 50%; background: #fff; }
.choice-card:has(input:checked) .choice-mark { border: 6px solid var(--blue); }
.choice-card strong { padding-right: 34px; font-size: 1.08rem; }
.choice-card small { margin-top: 8px; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.channel-grid { grid-template-columns: repeat(2,1fr); }
.channel-grid .choice-card:last-child { grid-column: 1 / -1; min-height: 125px; }
.validation-message { margin: 18px 0 0; color: #b42318; font-weight: 650; }
.output-list { display: grid; gap: 14px; }
.output-card { padding: 26px; display: grid; grid-template-columns: minmax(0,1fr) minmax(210px,.58fr); gap: 28px; align-items: center; border: 1px solid var(--line); border-radius: 22px; background: #fbfdff; }
.output-card > div > span, .output-card > span { color: var(--blue); font-size: .7rem; font-weight: 780; letter-spacing: .12em; text-transform: uppercase; }
.output-card h3 { margin: 7px 0 8px; font-size: 1.25rem; letter-spacing: -.025em; }
.output-card p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.55; }
label > span { display: block; margin-bottom: 8px; color: var(--navy); font-size: .78rem; font-weight: 720; }
.choice-card > .choice-price { position: absolute; top: 20px; left: 20px; display: inline-flex; width: max-content; max-width: calc(100% - 68px); margin: 0; padding: 6px 9px; color: var(--blue); border: 1px solid rgba(8,121,249,.18); border-radius: 999px; background: var(--ice); font-size: .7rem; font-weight: 780; line-height: 1.1; letter-spacing: .01em; }
.choice-card:has(input:checked) > .choice-price { color: #fff; border-color: var(--blue); background: var(--blue); }
.price-guidance { margin: 18px 0 0; color: var(--muted); font-size: .79rem; line-height: 1.5; }
select, input, textarea { width: 100%; border: 1px solid #cfd8e3; border-radius: 12px; background: #fff; color: var(--ink); outline: none; transition: border-color .2s ease,box-shadow .2s ease; }
select, input { min-height: 47px; padding: 0 13px; }
textarea { padding: 13px; resize: vertical; }
select:focus, input:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,121,249,.12); }
.field-pair { display: grid; gap: 11px; }
.fixed-price { text-align: right; color: var(--navy); }
.fixed-price strong { font-size: 2.4rem; letter-spacing: -.05em; }
.fixed-price span { color: var(--muted); font-size: .85rem; }
.support-grid { grid-template-columns: repeat(3,1fr); }
.support-grid .choice-card { min-height: 180px; }
.preset-panel { margin-top: 22px; padding: 25px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 26px; align-items: center; color: #fff; background: linear-gradient(145deg,#031225,var(--navy-2)); border-radius: 23px; }
.preset-panel span { color: var(--sky); font-size: .7rem; font-weight: 780; letter-spacing: .12em; text-transform: uppercase; }
.preset-panel h3 { margin: 7px 0 8px; font-size: 1.35rem; }
.preset-panel p { margin: 0; color: rgba(255,255,255,.64); font-size: .88rem; line-height: 1.5; }
.preset-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.preset-actions button { padding: 11px; color: #fff; border: 1px solid rgba(255,255,255,.18); border-radius: 11px; background: rgba(255,255,255,.08); font-size: .82rem; font-weight: 680; }
.preset-actions button:hover { background: rgba(255,255,255,.16); }
.step-actions { margin-top: 40px; display: flex; justify-content: space-between; gap: 15px; }
.back-button, .next-button { min-height: 50px; padding: 0 21px; border-radius: 999px; font-weight: 700; }
.back-button { color: var(--navy); border: 1px solid var(--line); background: #fff; }
.next-button { margin-left: auto; color: #fff; border: 0; background: var(--blue); box-shadow: 0 12px 28px rgba(8,121,249,.22); }
.next-button span { margin-left: 8px; }
.estimate-card { position: sticky; top: 22px; padding: 30px; color: #fff; border-radius: 30px; border-color: rgba(255,255,255,.08); background: radial-gradient(circle at 100% 0,rgba(86,183,255,.25),transparent 31%),linear-gradient(155deg,#031225,var(--navy-2)); box-shadow: 0 26px 75px rgba(7,29,57,.2); }
.estimate-top, .one-off-row, .estimate-objective { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.estimate-top span, .estimate-objective span, .one-off-row span { color: rgba(255,255,255,.6); font-size: .76rem; }
.estimate-top strong { font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.estimate-price { margin: 42px 0 22px; }
.estimate-price > span { display: block; margin-bottom: 9px; color: var(--sky); font-size: .7rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.estimate-price strong { font-size: clamp(4rem,6vw,5.4rem); line-height: .85; letter-spacing: -.075em; }
.estimate-price small { margin-left: 4px; color: rgba(255,255,255,.58); }
.one-off-row { padding: 13px 0; border-top: 1px solid rgba(255,255,255,.12); }
.estimate-divider { height: 1px; margin: 24px 0; background: rgba(255,255,255,.14); }
.estimate-objective { align-items: flex-start; }
.estimate-objective strong { max-width: 175px; text-align: right; font-size: .85rem; }
.estimate-list { margin: 24px 0; padding: 0; list-style: none; }
.estimate-list li { padding: 10px 0 10px 19px; position: relative; color: rgba(255,255,255,.74); border-bottom: 1px solid rgba(255,255,255,.09); font-size: .86rem; line-height: 1.4; }
.estimate-list li::before { content: ""; position: absolute; left: 0; top: 16px; width: 6px; height: 6px; border-radius: 50%; background: var(--sky); }
.package-match { margin: 24px 0; padding: 17px; border: 1px solid rgba(86,183,255,.28); border-radius: 16px; background: rgba(86,183,255,.1); }
.package-match span { color: var(--sky); font-size: .67rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.package-match strong { display: block; margin-top: 7px; }
.package-match p { margin: 6px 0 0; color: rgba(255,255,255,.67); font-size: .8rem; line-height: 1.45; }
.estimate-note { margin: 25px 0 0; color: rgba(255,255,255,.5); font-size: .74rem; line-height: 1.55; }
.enquiry-form { margin-top: 12px; padding: clamp(24px,4vw,38px); border: 1px solid var(--line); border-radius: 25px; background: #f8fbfe; }
.form-heading span { color: var(--blue); font-size: .7rem; font-weight: 780; letter-spacing: .13em; text-transform: uppercase; }
.form-heading h3 { margin: 8px 0 26px; font-size: clamp(1.6rem,3vw,2.4rem); letter-spacing: -.04em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-grid + label { margin-top: 16px; display: block; }
.consent-row { margin-top: 18px; display: flex !important; gap: 10px; align-items: flex-start; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.consent-row input { width: 17px; min-height: 17px; margin: 2px 0 0; flex: 0 0 auto; }
.consent-row span { margin: 0; color: var(--muted); font-weight: 500; }
.submit-button { width: 100%; min-height: 52px; margin-top: 20px; color: #fff; border: 0; border-radius: 999px; background: var(--blue); font-weight: 750; }
.submit-button:disabled { opacity: .6; cursor: wait; }
.form-status { min-height: 20px; margin: 13px 0 0; color: var(--success); text-align: center; font-size: .85rem; font-weight: 650; }
.form-privacy { margin: 4px 0 18px; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.form-privacy a { color: var(--blue); font-weight: 700; }
.mobile-summary-slot { display: none; }
footer { padding: 30px max(24px,calc((100vw - 1320px)/2)); display: flex; justify-content: space-between; gap: 20px; color: var(--muted); background: #fff; border-top: 1px solid var(--line); font-size: .85rem; }
footer a { text-underline-offset: 3px; }
@media (max-width: 1040px) {
  .builder-layout { grid-template-columns: 1fr; }
  .estimate-card { position: static; }
  .support-grid { grid-template-columns: 1fr; }
  .support-grid .choice-card { min-height: 145px; }
}
@media (max-width: 720px) {
  .builder-header { height: 68px; padding-inline: 16px; }
  .builder-brand img { width: 116px; }
  .header-meta > span:last-child { display: none; }
  .builder-shell { width: min(calc(100% - 24px),1320px); padding: 50px 0 60px; }
  .builder-intro { margin-bottom: 38px; }
  .builder-intro h1 { font-size: clamp(3rem,15vw,4.8rem); }
  .configurator { min-height: auto; padding: 22px 18px; border-radius: 25px; }
  .progress { margin-bottom: 42px; }
  .progress li { justify-content: center; }
  .progress strong { display: none; }
  .progress li:not(:last-child)::after { left: calc(50% + 18px); width: calc(100% - 36px); }
  .choice-grid, .channel-grid, .form-grid { grid-template-columns: 1fr; }
  .channel-grid .choice-card:last-child { grid-column: auto; }
  .choice-card { min-height: 135px; }
  .step-heading { gap: 12px; }
  .step-intro { margin-left: 0; }
  .output-card { grid-template-columns: 1fr; gap: 20px; }
  .fixed-price { text-align: left; }
  .preset-panel { grid-template-columns: 1fr; }
  .preset-actions { grid-template-columns: 1fr; }
  .estimate-card { border-radius: 24px; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}