:root {
  --blue: #0f4c81;
  --navy: #1c2a38;
  --teal: #00a896;
  --teal-soft: #e8f5f3;
  --paper: #ffffff;
  --mist: #f3f7fa;
  --text: #536270;
  --line: rgba(15, 76, 129, 0.15);
  --shadow: 0 26px 72px rgba(28, 42, 56, 0.16);
  --radius: 1.5rem;
  font-family: "Inter", sans-serif;
  color: var(--navy);
  background: var(--mist);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 20rem; background: var(--mist); color: var(--navy); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button { touch-action: manipulation; }
.skip-link { position: fixed; z-index: 100; top: 1rem; left: 1rem; padding: .75rem 1rem; color: var(--paper); background: var(--navy); transform: translateY(-180%); }
.skip-link:focus { transform: none; }

.prototype-bar { min-height: 2.75rem; padding: .55rem clamp(1rem, 4vw, 4rem); display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: rgba(255,255,255,.82); background: var(--navy); font-size: .78rem; }
.prototype-bar b { color: #82e9de; text-transform: uppercase; letter-spacing: .08em; }
.prototype-bar button { padding: 0; color: var(--paper); background: none; border: 0; font-size: .75rem; font-weight: 750; text-decoration: underline; text-underline-offset: .2rem; cursor: pointer; }

.site-header { min-height: 6rem; padding: .5rem clamp(1rem, 4vw, 4rem); display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); }
.brand img { width: auto; height: 4.9rem; display: block; object-fit: contain; }
.site-header > div { display: grid; align-content: center; line-height: 1.2; }
.site-header > div strong { font-size: 1.05rem; letter-spacing: -.025em; }
.site-header > div span { margin-top: .25rem; color: var(--text); font-size: .68rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.site-header > a:last-child { color: var(--text); font-size: .78rem; text-decoration: none; }
.site-header > a:last-child strong { margin-left: .35rem; color: var(--blue); }

.calculator-shell { min-height: calc(100vh - 8.75rem); padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 5vw, 5.5rem); display: grid; grid-template-columns: minmax(18rem, .72fr) minmax(36rem, 1.28fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; background:
  radial-gradient(circle at 6% 12%, rgba(0,168,150,.11), transparent 28%),
  radial-gradient(circle at 96% 88%, rgba(15,76,129,.11), transparent 32%),
  var(--mist);
}
.intro-panel { max-width: 36rem; }
.eyebrow { margin: 0 0 1rem; color: var(--blue); font-size: .72rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.intro-panel h1 { max-width: 10ch; margin: 0; font-size: clamp(3.2rem, 5.5vw, 5.8rem); line-height: .94; letter-spacing: -.075em; text-wrap: balance; }
.intro-copy { max-width: 34rem; margin: 1.5rem 0 0; color: var(--text); font-size: 1.08rem; line-height: 1.72; }
.included-card { margin-top: 2rem; padding: 1.15rem; display: flex; gap: .9rem; background: rgba(255,255,255,.75); border: 1px solid var(--line); border-radius: 1rem; }
.sparkle { width: 2.35rem; height: 2.35rem; flex: 0 0 auto; display: grid; place-items: center; color: var(--paper); background: var(--teal); border-radius: .75rem; }
.included-card strong { font-size: .9rem; }
.included-card p { margin: .25rem 0 0; color: var(--text); font-size: .78rem; line-height: 1.55; }
.trust-list { margin: 1.4rem 0 0; padding: 0; display: grid; gap: .6rem; list-style: none; color: #3c5264; font-size: .84rem; font-weight: 650; }
.trust-list li { display: flex; align-items: center; gap: .65rem; }
.trust-list span { width: 1.3rem; height: 1.3rem; display: grid; place-items: center; color: var(--paper); background: var(--blue); border-radius: 50%; font-size: .65rem; }

.calculator-card { min-height: 44rem; display: flex; flex-direction: column; overflow: hidden; background: rgba(255,255,255,.98); border: 1px solid rgba(255,255,255,.9); border-radius: 1.75rem; box-shadow: var(--shadow); }
.calc-header { padding: 1.75rem 2rem 1.25rem; display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.calc-kicker { display: block; margin-bottom: .25rem; color: var(--teal); font-size: .69rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.calc-header h2 { margin: 0; font-size: 1.75rem; line-height: 1.15; letter-spacing: -.045em; }
.live-price { min-width: 7.7rem; text-align: right; }
.live-price span, .live-price small { display: block; color: var(--text); font-size: .62rem; font-weight: 700; }
.live-price strong { display: block; color: var(--blue); font-size: 1.55rem; line-height: 1.2; letter-spacing: -.04em; }

.progress { padding: 0 2rem 1.2rem; display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid #edf1f4; }
.progress-five { grid-template-columns: repeat(5, 1fr); }
.progress div { position: relative; display: flex; gap: .45rem; align-items: center; color: #7c8a96; font-size: .68rem; font-weight: 750; }
.progress div:not(:last-child)::after { position: absolute; z-index: 0; top: .78rem; right: .5rem; left: 2rem; height: 2px; background: #e3e9ed; content: ""; }
.progress div.done:not(:last-child)::after, .progress div.active:not(:last-child)::after { background: #8cd8cf; }
.progress i { position: relative; z-index: 1; width: 1.65rem; height: 1.65rem; display: grid; place-items: center; background: #eef2f4; border-radius: 50%; font-size: .65rem; font-style: normal; }
.progress .active, .progress .done { color: var(--blue); }
.progress .active i, .progress .done i { color: var(--paper); background: var(--blue); }

.calc-body { flex: 1; padding: 1.65rem 2rem; }
.step { animation: enter .22s ease both; }
@keyframes enter { from { opacity: 0; transform: translateX(.5rem); } }
.question { display: flex; gap: .85rem; align-items: center; margin-bottom: 1.4rem; }
.question > span { width: 2.55rem; height: 2.55rem; flex: 0 0 auto; display: grid; place-items: center; color: var(--blue); background: #eaf2f8; border-radius: .8rem; font-weight: 850; }
.question h3 { margin: 0; font-size: 1.25rem; letter-spacing: -.025em; }
.question p { margin: .2rem 0 0; color: var(--text); font-size: .78rem; }
.field-label { display: block; margin: 1.1rem 0 .55rem; color: #405667; font-size: .78rem; font-weight: 800; }

.size-control { min-height: 4.1rem; display: grid; grid-template-columns: 3.25rem 1fr 3.25rem; align-items: center; overflow: hidden; background: #f6f9fb; border: 1px solid var(--line); border-radius: .9rem; }
.size-control button { height: 100%; color: var(--blue); background: var(--paper); border: 0; cursor: pointer; font-size: 1.4rem; }
.size-control button:first-child { border-right: 1px solid var(--line); }
.size-control button:last-child { border-left: 1px solid var(--line); }
.size-control button:hover { background: #eaf3f8; }
.size-control div { text-align: center; }
.size-control strong { font-size: 1.55rem; }
.size-control span { margin-left: .35rem; color: var(--text); font-size: .72rem; }
.range { width: 100%; margin: 1rem 0 0; accent-color: var(--blue); }
.range-labels { margin-top: -.15rem; display: flex; justify-content: space-between; color: #8c99a3; font-size: .6rem; }

.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.choice, .binary button, .scope-choice, .plan-choice { color: var(--navy); background: var(--paper); border: 1px solid var(--line); cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s, transform .15s; }
.choice:hover, .binary button:hover, .scope-choice:hover, .plan-choice:hover { border-color: var(--blue); transform: translateY(-1px); }
.choice { min-height: 5.6rem; padding: .75rem; border-radius: .85rem; }
.choice.selected, .binary button.selected, .scope-choice.selected, .plan-choice.selected { background: #edf5fa; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.choice strong, .choice span { display: block; }
.choice strong { font-size: 1.1rem; }
.choice span { color: var(--text); font-size: .68rem; }

.estimate-note { margin: 1rem 0 0; padding: .75rem .85rem; color: #365469; background: var(--teal-soft); border: 1px solid #cce5e0; border-radius: .75rem; font-size: .72rem; }
.estimate-note strong { color: var(--navy); }
.service-selector { display: grid; gap: .65rem; }
.service-card { position: relative; width: 100%; min-height: 5.8rem; padding: .9rem 3rem .9rem 4.25rem; display: grid; align-content: center; color: var(--navy); background: var(--paper); border: 1px solid var(--line); border-radius: .9rem; cursor: pointer; text-align: left; transition: border-color .15s, background .15s, box-shadow .15s, transform .15s; }
.service-card:hover { border-color: var(--blue); transform: translateY(-1px); }
.service-card.selected { background: #edf5fa; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.service-card > span { position: absolute; left: 1rem; top: 50%; width: 2.45rem; height: 2.45rem; display: grid; place-items: center; color: var(--blue); background: #e5eff6; border-radius: .7rem; transform: translateY(-50%); }
.service-card .service-icon svg { width: 1.35rem; height: 1.35rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-card strong, .service-card small { display: block; }
.service-card strong { font-size: .9rem; }
.service-card small { margin-top: .2rem; color: var(--text); font-size: .67rem; line-height: 1.45; }
.service-card > i { position: absolute; right: 1rem; top: 50%; width: 1.35rem; height: 1.35rem; display: grid; place-items: center; color: var(--paper); background: var(--blue); border-radius: 50%; font-size: .65rem; font-style: normal; transform: translateY(-50%); }
.service-card:not(.selected) > i { background: var(--paper); border: 1px solid var(--line); }
.onsite-options { margin-top: .9rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.onsite-options > p { margin: 0 0 .5rem; color: var(--text); font-size: .65rem; font-weight: 750; }
.onsite-options > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .45rem; }
.onsite-options a { min-height: 2.8rem; padding: .45rem .5rem; display: grid; place-items: center; color: var(--blue); background: #f4f8fb; border: 1px solid var(--line); border-radius: .65rem; font-size: .62rem; font-weight: 800; line-height: 1.25; text-align: center; text-decoration: none; }
.onsite-options a:hover { color: var(--paper); background: var(--teal); border-color: var(--teal); }
.exact-count { margin-top: .8rem; }
.exact-count summary { color: var(--blue); cursor: pointer; font-size: .72rem; font-weight: 800; }
.exact-count label { margin-top: .7rem; display: flex; align-items: center; gap: .7rem; color: var(--text); font-size: .72rem; }
.exact-count > small { margin-top: .55rem; display: block; color: var(--text); font-size: .62rem; line-height: 1.45; }
.exact-count input { width: 6.5rem; height: 2.6rem; padding: 0 .75rem; border: 1px solid var(--line); border-radius: .6rem; outline: 0; }
.exact-count input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(15,76,129,.1); }

.scope-list { display: grid; gap: .7rem; }
.scope-choice { width: 100%; min-height: 5.45rem; padding: .85rem 1rem; display: grid; grid-template-columns: 2.6rem 1fr auto; gap: .8rem; align-items: center; border-radius: .9rem; text-align: left; }
.scope-icon { width: 2.4rem; height: 2.4rem; display: grid; place-items: center; color: var(--blue); background: #eaf2f8; border-radius: .7rem; font-size: 1.1rem; }
.scope-copy strong, .scope-copy small { display: block; }
.scope-copy strong { font-size: .86rem; }
.scope-copy small { margin-top: .2rem; color: var(--text); font-size: .66rem; line-height: 1.45; }
.scope-price { text-align: right; }
.scope-price strong, .scope-price small { display: block; }
.scope-price strong { color: var(--blue); font-size: .86rem; }
.scope-price small { color: var(--text); font-size: .57rem; }
.check { width: 1.3rem; height: 1.3rem; margin-left: auto; display: grid; place-items: center; color: var(--paper); background: var(--blue); border-radius: 50%; font-size: .65rem; }
.scope-choice:not(.selected) .check { color: var(--blue); background: var(--paper); border: 1px solid var(--line); }
.screens-options { padding: .7rem 0 0 3.4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; }
.screens-options button { min-height: 3.2rem; padding: .45rem; color: var(--text); background: var(--paper); border: 1px solid var(--line); border-radius: .7rem; cursor: pointer; font-size: .65rem; font-weight: 750; }
.screens-options button.selected { color: var(--blue); background: #edf5fa; border-color: var(--blue); }
.details-stack { display: grid; gap: 1rem; }
.detail-section { padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; }
.detail-section > header { margin: -.15rem 0 1rem; }
.detail-section > header > span { color: var(--teal); font-size: .62rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.detail-section h4 { margin: .12rem 0 0; font-size: 1rem; letter-spacing: -.025em; }
.detail-section header p { margin: .15rem 0 0; color: var(--text); font-size: .68rem; }
.binary { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.binary button { min-height: 3.8rem; padding: .65rem .8rem; border-radius: .75rem; text-align: left; }
.binary strong, .binary small { display: block; }
.binary strong { font-size: .78rem; }
.binary small { margin-top: .12rem; color: var(--text); font-size: .62rem; }
.debris-options { display: grid; gap: .45rem; }
.debris-options button { min-height: 3.45rem; padding: .55rem .7rem; display: grid; grid-template-columns: 1.4rem 1fr 1.2rem; gap: .45rem; align-items: center; color: var(--navy); background: var(--paper); border: 1px solid var(--line); border-radius: .7rem; cursor: pointer; text-align: left; }
.debris-options button.selected { background: #edf5fa; border-color: var(--blue); }
.debris-options button > i { width: .7rem; height: .7rem; background: #89a642; border-radius: 50%; }
.debris-options button:nth-child(2) > i { background: #d39836; }
.debris-options button:nth-child(3) > i { background: #b85d46; }
.debris-options span strong, .debris-options span small { display: block; }
.debris-options span strong { font-size: .76rem; }
.debris-options span small { color: var(--text); font-size: .61rem; }
.debris-options b { width: 1.1rem; height: 1.1rem; display: grid; place-items: center; color: var(--paper); background: var(--blue); border-radius: 50%; font-size: .55rem; }
.gutter-addon { margin-top: .65rem; padding: .7rem .8rem; display: flex; align-items: center; gap: .7rem; background: #f6f9fb; border: 1px dashed #b9cad6; border-radius: .75rem; cursor: pointer; }
.gutter-addon input { width: 1rem; height: 1rem; accent-color: var(--blue); }
.gutter-addon > span { flex: 1; }
.gutter-addon strong, .gutter-addon small { display: block; }
.gutter-addon strong { font-size: .75rem; }
.gutter-addon small { color: var(--text); font-size: .62rem; }
.gutter-addon > i { width: 1.25rem; height: 1.25rem; display: grid; place-items: center; color: var(--blue); border: 1px solid var(--blue); border-radius: .4rem; font-size: .6rem; font-style: normal; }

.plan-list { display: grid; gap: .6rem; }
.plan-choice { width: 100%; min-height: 5.8rem; padding: .8rem .9rem; display: grid; grid-template-columns: 1.4rem minmax(0,1fr) auto; gap: .75rem; align-items: center; border-radius: .9rem; text-align: left; }
.radio { width: 1.25rem; height: 1.25rem; display: grid; place-items: center; color: var(--paper); border: 1px solid #aebbc4; border-radius: 50%; font-size: .6rem; }
.plan-choice.selected .radio { background: var(--blue); border-color: var(--blue); }
.plan-copy strong, .plan-copy span, .plan-copy small { display: block; }
.plan-copy strong { font-size: .86rem; }
.plan-copy strong em { margin-left: .35rem; padding: .2rem .4rem; color: var(--paper); background: var(--teal); border-radius: 999px; font-size: .52rem; font-style: normal; text-transform: uppercase; }
.plan-copy span { margin-top: .15rem; color: var(--text); font-size: .65rem; }
.plan-copy small { margin-top: .28rem; color: #356658; font-size: .61rem; font-weight: 750; }
.plan-price { min-width: 6.7rem; text-align: right; }
.plan-price strong, .plan-price span, .plan-price small { display: block; }
.plan-price strong { color: var(--blue); font-size: 1rem; }
.plan-price span { color: var(--text); font-size: .56rem; }
.plan-price small { width: fit-content; margin: .25rem 0 0 auto; padding: .17rem .38rem; color: #087969; background: #def2ee; border-radius: 999px; font-size: .53rem; font-weight: 850; }
.plan-price small.neutral { color: var(--text); background: #edf1f3; }
.plan-contact-choice { min-height: 5.8rem; padding: .8rem .9rem; display: grid; grid-template-columns: 1.4rem minmax(0,1fr) auto; gap: .75rem; align-items: center; color: var(--navy); background: #f2f8f7; border: 1px solid #bcded8; border-radius: .9rem; text-align: left; text-decoration: none; transition: border-color .15s, background .15s, transform .15s; }
.plan-contact-choice:hover { color: var(--navy); background: #e5f4f1; border-color: var(--teal); transform: translateY(-1px); }
.plan-contact-icon { width: 1.25rem; height: 1.25rem; display: grid; place-items: center; color: var(--paper); background: var(--teal); border-radius: 50%; font-size: .65rem; font-weight: 850; }
.plan-contact-choice strong, .plan-contact-choice small { display: block; }
.plan-contact-choice strong { font-size: .86rem; }
.plan-contact-choice small { margin-top: .2rem; color: var(--text); font-size: .65rem; line-height: 1.4; }
.plan-contact-choice b { padding: .35rem .55rem; color: #087969; background: #dff3ef; border-radius: 999px; font-size: .56rem; white-space: nowrap; }

.summary-hero { padding: 1.2rem; color: var(--paper); background: linear-gradient(135deg, var(--navy), var(--blue)); border-radius: 1rem; }
.summary-hero > span { color: #82e9de; font-size: .65rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.summary-total { margin-top: .45rem; display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.summary-total strong { font-size: 2.35rem; line-height: 1; letter-spacing: -.055em; }
.summary-total small { color: rgba(255,255,255,.75); font-size: .64rem; text-align: right; }
.summary-year { margin: .7rem 0 0; color: rgba(255,255,255,.72); font-size: .68rem; }
.summary-lines { margin-top: 1rem; border-top: 1px solid var(--line); }
.summary-lines p { margin: 0; padding: .65rem .15rem; display: flex; justify-content: space-between; gap: 1rem; color: var(--text); border-bottom: 1px solid var(--line); font-size: .72rem; }
.summary-lines strong { color: var(--navy); }
.summary-lines .discount { color: #087969; }
.summary-lines .summary-group { margin-top: .25rem; color: var(--blue); background: #f3f7fa; font-weight: 850; }
.summary-lines .total { color: var(--navy); font-weight: 850; }
.summary-message { margin: 1rem 0 0; padding: .8rem; color: #375569; background: #edf5fa; border-radius: .8rem; font-size: .7rem; }
.summary-actions { margin-top: 1rem; display: flex; gap: .6rem; }
.summary-actions button { min-height: 2.7rem; padding: .65rem .9rem; border-radius: .7rem; cursor: pointer; font-size: .7rem; font-weight: 800; }
.copy-button { color: var(--paper); background: var(--teal); border: 0; }
.reset-button { color: var(--blue); background: var(--paper); border: 1px solid var(--line); }

.booking-panel { margin-top: 1rem; padding: 1rem; background: #f8fafb; border: 1px solid var(--line); border-radius: 1rem; }
.booking-heading > span { color: var(--teal); font-size: .61rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.booking-heading h3 { margin: .15rem 0 0; font-size: 1rem; }
.booking-heading p { margin: .2rem 0 0; color: var(--text); font-size: .67rem; line-height: 1.5; }
.booking-grid { margin-top: .9rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.booking-grid label { display: grid; gap: .3rem; }
.booking-grid label.full { grid-column: 1 / -1; }
.booking-grid label > span { color: #405667; font-size: .63rem; font-weight: 800; }
.booking-grid input, .booking-grid select { width: 100%; min-width: 0; height: 2.8rem; padding: 0 .7rem; color: var(--navy); background: var(--paper); border: 1px solid var(--line); border-radius: .65rem; outline: 0; font: inherit; font-size: .72rem; }
.booking-grid input:focus, .booking-grid select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(15,76,129,.1); }
.booking-grid input[readonly] { color: #647783; background: #eef2f4; }
.booking-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.terms-row { margin-top: .8rem; padding: .75rem; display: flex; gap: .65rem; align-items: flex-start; background: var(--paper); border: 1px solid var(--line); border-radius: .75rem; cursor: pointer; }
.terms-row input { margin-top: .15rem; accent-color: var(--blue); }
.terms-row strong, .terms-row small { display: block; }
.terms-row strong { font-size: .7rem; }
.terms-row small { margin-top: .2rem; color: var(--text); font-size: .61rem; line-height: 1.45; }
.payment-note { margin-top: .7rem; padding: .7rem .8rem; display: flex; gap: .65rem; align-items: center; color: #315067; background: #eaf3f8; border-radius: .75rem; }
.payment-note > span { font-size: 1rem; }
.payment-note strong, .payment-note small { display: block; }
.payment-note strong { font-size: .69rem; }
.payment-note small { margin-top: .12rem; font-size: .59rem; line-height: 1.4; }

.confirmation { min-height: 35rem; padding: 4rem 2rem; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.confirmation-icon { width: 4rem; height: 4rem; display: grid; place-items: center; color: var(--paper); background: var(--teal); border-radius: 50%; font-size: 1.5rem; font-weight: 850; }
.confirmation-icon.pending { background: var(--blue); }
.confirmation .calc-kicker { margin-top: 1.2rem; }
.confirmation h2 { max-width: 18ch; margin: .2rem 0 0; font-size: 1.7rem; letter-spacing: -.04em; }
.confirmation > p:not(.calc-kicker) { max-width: 34rem; color: var(--text); font-size: .76rem; line-height: 1.6; }
.confirmation-total { width: min(100%, 24rem); margin-top: .8rem; padding: 1rem; color: var(--paper); background: linear-gradient(135deg, var(--navy), var(--blue)); border-radius: .9rem; }
.confirmation-total span, .confirmation-total strong { display: block; }
.confirmation-total span { font-size: .63rem; }
.confirmation-total strong { margin-top: .2rem; font-size: 2rem; }
.confirmation-details { width: min(100%, 32rem); margin-top: .75rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
.confirmation-details > div { padding: .7rem; background: #f4f8fa; border-radius: .7rem; }
.confirmation-details small, .confirmation-details strong { display: block; }
.confirmation-details small { color: var(--text); font-size: .58rem; }
.confirmation-details strong { margin-top: .15rem; font-size: .7rem; }
.confirmation-note a { color: var(--blue); font-weight: 800; }
.confirmation-home { margin-top: .7rem; padding: .75rem 1rem; color: var(--paper); background: var(--blue); border-radius: .7rem; font-size: .72rem; font-weight: 800; text-decoration: none; }

.calc-error { margin: .75rem 0 0; padding: .65rem .75rem; color: #9b3326; background: #fff0ed; border-radius: .65rem; font-size: .72rem; }
.calc-footer { min-height: 5.1rem; padding: .9rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: #fafcfd; border-top: 1px solid #edf1f4; }
.back-button { padding: .6rem 0; color: var(--text); background: none; border: 0; cursor: pointer; font-size: .72rem; font-weight: 700; }
.next-button { min-width: 10.5rem; min-height: 3.15rem; padding: .7rem 1rem; color: var(--paper); background: var(--blue); border: 0; border-radius: .75rem; box-shadow: 0 9px 22px rgba(15,76,129,.22); cursor: pointer; font-size: .8rem; font-weight: 850; }
.next-button:hover { background: var(--navy); transform: translateY(-1px); }
.next-button:disabled { color: #8a98a3; background: #e7edf1; box-shadow: none; cursor: not-allowed; transform: none; }
.next-button:focus-visible, .back-button:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(0,168,150,.35); outline-offset: 2px; }
.safe-note { color: #81909b; font-size: .62rem; }

.assumptions { padding: clamp(3.5rem, 7vw, 6rem) clamp(1rem, 5vw, 5.5rem); background: var(--paper); }
.assumptions-copy { max-width: 76rem; }
.assumptions h2 { margin: 0; font-size: clamp(2.5rem, 4vw, 4.25rem); line-height: 1; letter-spacing: -.06em; }
.assumptions h2 span { display: block; }
.assumptions-copy > p:last-child { max-width: 48rem; margin: 1.5rem 0 0; color: var(--text); line-height: 1.75; }

.closing-panel { padding: clamp(3.5rem, 4.5vw, 5rem) clamp(1rem, 5vw, 5.5rem); color: var(--paper); background: var(--blue); }
.closing-panel .eyebrow { margin-bottom: 1.35rem; color: var(--paper); }
.closing-panel h2 { margin: 0; color: var(--paper); font-size: clamp(3.5rem, 7vw, 7.5rem); font-weight: 600; line-height: .92; letter-spacing: -.07em; }

@media (max-width: 64rem) {
  .calculator-shell { grid-template-columns: 1fr; }
  .intro-panel { max-width: 50rem; margin: 0 auto; text-align: center; }
  .intro-panel h1 { max-width: 13ch; margin-inline: auto; }
  .intro-copy { margin-inline: auto; }
  .included-card, .trust-list { max-width: 38rem; margin-right: auto; margin-left: auto; text-align: left; }
  .calculator-card { width: min(100%, 44rem); margin: 0 auto; }
}

@media (max-width: 44rem) {
  .prototype-bar { align-items: flex-start; }
  .prototype-bar button { flex: 0 0 auto; }
  .site-header { min-height: 5.25rem; grid-template-columns: auto 1fr; }
  .brand img { height: 4.2rem; }
  .site-header > a:last-child { display: none; }
  .calculator-shell { padding: 2.5rem 0 3rem; }
  .intro-panel { padding: 0 1rem; }
  .intro-panel h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .calculator-card { min-height: 43rem; border-right: 0; border-left: 0; border-radius: 0; }
  .calc-header, .calc-body, .calc-footer { padding-right: 1.15rem; padding-left: 1.15rem; }
  .progress { padding-right: 1.15rem; padding-left: 1.15rem; }
  .progress span { display: none; }
  .progress div { justify-content: center; }
  .progress div:not(:last-child)::after { right: calc(-50% + .9rem); left: calc(50% + .9rem); }
  .live-price { min-width: 6.3rem; }
  .choice-grid { grid-template-columns: repeat(3, 1fr); }
  .onsite-options > div { gap: .3rem; }
  .onsite-options a { padding-inline: .3rem; font-size: .58rem; }
  .scope-choice { grid-template-columns: 2.35rem 1fr auto; padding-inline: .7rem; }
  .detail-section { padding: .8rem; border-right: 0; border-left: 0; border-radius: 0; }
  .screens-options { padding-left: 0; }
  .plan-choice { grid-template-columns: 1.2rem minmax(0,1fr) auto; padding-inline: .65rem; }
  .plan-price { min-width: 5.25rem; }
  .plan-contact-choice { grid-template-columns: 1.2rem minmax(0,1fr) auto; padding-inline: .65rem; }
  .plan-copy strong em { display: none; }
  .safe-note { display: none; }
  .booking-grid { grid-template-columns: 1fr; }
  .booking-grid label.full { grid-column: auto; }
  .closing-panel h2 { font-size: 4rem; }
}

@media (max-width: 24rem) {
  .calc-header h2 { font-size: 1.45rem; }
  .live-price strong { font-size: 1.25rem; }
  .choice-grid { gap: .35rem; }
  .choice { padding-inline: .35rem; }
  .scope-icon { display: none; }
  .scope-choice { grid-template-columns: 1fr auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}