:root {
  --accent: #166b66;
  --accent-dark: #0d4c49;
  --accent-soft: #e9f3f1;
  --ink: #172e2c;
  --muted: #617370;
  --surface: #ffffff;
  --background: #f7f9f6;
  --border: #dde7e3;
  --danger: #ac3434;
  --radius: 20px;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--background);
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #b16d16; outline-offset: 3px; }
/* Headings receive focus programmatically for screen readers; no visible ring needed. */
[tabindex="-1"]:focus, [tabindex="-1"]:focus-visible { outline: none; }
.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; }
.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-header { width: min(1160px, calc(100% - 36px)); margin: 0 auto; min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; letter-spacing: -.8px; text-decoration: none; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 35px; height: 35px; color: var(--accent); }
.brand-mark svg { width: 31px; height: 31px; }
.brand-light { font-weight: 500; }
.header-pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 50px; padding: 9px 14px; background: #fff; color: var(--muted); font-size: 12px; font-weight: 700; white-space: nowrap; }
.status-dot { height: 7px; width: 7px; border-radius: 50%; background: var(--accent); }
.main-content { width: min(1160px, calc(100% - 36px)); margin: 0 auto; flex: 1; }
.intro { max-width: 740px; margin: 64px 0 38px; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 2px; display: flex; align-items: center; gap: 10px; }
.eyebrow-line { width: 22px; height: 1px; background: var(--accent); }
h1 { margin: 17px 0 12px; font-size: clamp(34px, 5vw, 57px); line-height: 1.12; letter-spacing: -2.4px; font-weight: 700; }
h1 em { font-style: normal; color: var(--accent); }
.intro p { max-width: 590px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.calculator-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; align-items: start; gap: 25px; margin-bottom: 65px; }
.wizard-card { min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 36px 30px; box-shadow: 0 10px 35px rgba(25,57,50,.035); }
.wizard-top { margin-bottom: 34px; }
.step-meta { display: flex; justify-content: space-between; gap: 10px; color: var(--accent); font-weight: 700; font-size: 12px; letter-spacing: 1.1px; }
.step-meta span:last-child { color: var(--muted); }
.progress-track { width: 100%; height: 6px; margin: 15px 0 20px; border-radius: 9px; background: var(--accent-soft); overflow: hidden; }
.progress-fill { height: 100%; width: 20%; background: var(--accent); border-radius: 9px; transition: width .22s ease; }
.step-dots { display: flex; justify-content: space-between; gap: 5px; padding: 0; margin: 0; list-style: none; }
.step-dot { display: flex; align-items: center; gap: 7px; color: #5f6f6c; font-size: 13px; font-weight: 600; white-space: nowrap; }
.dot-number { width: 26px; height: 26px; border: 1px solid var(--border); border-radius: 50%; display: grid; place-items: center; font-size: 12px; flex: none; }
.step-dot.current { color: var(--accent); }
.step-dot.current .dot-number { color: #fff; border-color: var(--accent); background: var(--accent); }
.step-dot.completed { color: var(--accent); }
.step-dot.completed .dot-number { background: var(--accent-soft); border-color: var(--accent-soft); }
.section-heading { margin-bottom: 25px; }
.section-kicker { font-size: 12px; letter-spacing: 1.6px; font-weight: 700; color: var(--accent); }
h2, h3, p { overflow-wrap: break-word; }
.section-heading h2 { font-size: clamp(23px, 3vw, 30px); line-height: 1.25; letter-spacing: -1px; margin: 10px 0 9px; }
.section-heading p { font-size: 15px; line-height: 1.65; color: var(--muted); margin: 0; }
.choice-fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.choice-stack, .extras-list { display: grid; gap: 11px; }
.choice-card, .extra-card { position: relative; display: flex; align-items: center; gap: 14px; min-width: 0; border: 1px solid var(--border); border-radius: 13px; background: #fff; padding: 17px 16px; cursor: pointer; transition: background .15s, border-color .15s, box-shadow .15s; }
.choice-card:hover, .extra-card:hover { border-color: #84b6ad; }
.choice-card:has(input:checked), .extra-card:has(input:checked) { border-color: var(--accent); background: #f1f8f6; box-shadow: 0 0 0 1px var(--accent) inset; }
.choice-card:has(input:focus-visible), .extra-card:has(input:focus-visible) { outline: 3px solid #b16d16; outline-offset: 3px; }
.choice-card:has(input:disabled) { opacity: .48; cursor: not-allowed; background: #f6f7f6; }
.choice-card input, .extra-card input { position: absolute; opacity: 0; width: 1px; height: 1px; inset: 50% auto auto 50%; }
.choice-symbol { width: 43px; height: 43px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-size: 24px; display: grid; place-items: center; flex: none; }
.choice-copy { display: grid; gap: 4px; flex: 1; min-width: 0; }
.choice-copy strong { font-size: 16px; font-weight: 700; }
.choice-copy small { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.choice-price { display: grid; text-align: right; gap: 2px; font-size: 17px; font-weight: 700; white-space: nowrap; }
.choice-price small { font-size: 12px; font-weight: 400; color: var(--muted); }
.choice-indicator { height: 18px; width: 18px; border: 1.5px solid #a8bab4; border-radius: 50%; flex: none; }
input:checked ~ .choice-indicator { border: 5px solid var(--accent); background: white; }
.counter-list { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.counter-item { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 27px 21px; }
.counter-item + .counter-item { border-top: 1px solid var(--border); }
.counter-label { display: block; font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.counter-item p { font-size: 14px; color: var(--muted); margin: 0; }
.counter-control { display: flex; align-items: center; gap: 13px; flex: none; }
.counter-control output { min-width: 24px; font-size: 19px; font-weight: 700; text-align: center; }
.counter-button { background: white; border: 1px solid #bfd0ca; border-radius: 50%; width: 40px; height: 40px; font-size: 22px; line-height: 1; color: var(--accent); }
.counter-button:hover:not(:disabled) { background: var(--accent-soft); }
.counter-button:disabled { color: #b3bfbb; cursor: not-allowed; background: #f7f9f8; border-color: var(--border); }
.info-note { margin-top: 20px; background: var(--accent-soft); color: var(--accent-dark); border-radius: 10px; padding: 13px 15px; font-size: 14px; line-height: 1.6; display: flex; align-items: baseline; gap: 10px; }
.info-note > span { font-size: 16px; }
.frequency-card { min-height: 74px; }
.discount-tag { font-size: 13px; color: var(--accent-dark); background: var(--accent-soft); border-radius: 30px; padding: 7px 9px; font-weight: 700; white-space: nowrap; }
.discount-tag.neutral { color: var(--muted); background: #eef1ef; }
.extra-card { min-height: 62px; padding: 15px 17px; }
.checkbox-visual { height: 20px; width: 20px; border: 1.5px solid #a8bab4; border-radius: 5px; color: transparent; display: grid; place-items: center; font-size: 13px; flex: none; }
input:checked ~ .checkbox-visual { color: white; background: var(--accent); border-color: var(--accent); }
.extra-price { color: var(--accent); font-size: 15px; font-weight: 700; white-space: nowrap; }
.wizard-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--border); }
.button { border: 1px solid transparent; min-height: 47px; padding: 12px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border-radius: 10px; font-size: 15px; font-weight: 700; transition: background .15s, transform .15s; }
.button:active { transform: translateY(1px); }
.button-primary { background: var(--accent); color: #fff; margin-left: auto; }
.button-primary:hover { background: var(--accent-dark); }
.button-secondary { color: var(--ink); background: white; border-color: var(--border); }
.button-secondary:hover { background: var(--background); }
.estimate-panel { display: grid; gap: 18px; }
.estimate-card { background: var(--accent-dark); border-radius: var(--radius); color: #fff; padding: 28px; }
.estimate-card-top { display: flex; align-items: center; gap: 9px; color: #c2e8df; }
.estimate-sparkle { font-size: 22px; }
.estimate-label { letter-spacing: 1.2px; font-weight: 700; font-size: 12px; }
.estimate-card h2 { font-size: 20px; line-height: 1.35; letter-spacing: -.5px; margin: 22px 0 25px; max-width: 240px; }
.estimate-total-wrap { display: grid; gap: 3px; }
.estimate-total-wrap > span { font-size: 14px; color: #c9e4df; }
.estimate-total-wrap strong { font-size: clamp(36px, 5vw, 46px); font-weight: 700; letter-spacing: -1.5px; line-height: 1.25; font-variant-numeric: tabular-nums; }
.estimate-total-wrap small { font-size: 13px; color: #c9e4df; }
.estimate-divider { background: #ffffff3a; height: 1px; margin: 24px 0; }
.estimate-details { display: grid; gap: 17px; margin: 0; }
.estimate-details > div { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.estimate-details dt { color: #c9e4df; font-size: 14px; }
.estimate-details dd { margin: 0; font-size: 14px; font-weight: 700; text-align: right; max-width: 60%; }
.minimum-message { border: 1px solid #ffffff55; padding: 11px; border-radius: 9px; font-size: 13px; color: white; line-height: 1.5; margin: 22px 0 0; }
.trust-note { display: flex; align-items: flex-start; gap: 12px; padding: 6px 10px; }
.trust-icon { color: var(--accent); background: var(--accent-soft); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; flex: none; font-size: 20px; }
.trust-note strong { font-size: 14px; }
.trust-note p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.breakdown-panel { background: #f6faf8; border: 1px solid var(--border); border-radius: 13px; padding: 19px; }
.breakdown-panel h3, .form-heading h3 { font-size: 18px; letter-spacing: -.3px; margin: 0 0 20px; }
.breakdown-lines { display: grid; gap: 12px; }
.breakdown-line { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 14.5px; }
.breakdown-line .item-label { color: var(--muted); }
.breakdown-line .item-value { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.breakdown-line.discount .item-value { color: var(--accent); }
.breakdown-line.minimum .item-label, .breakdown-line.minimum .item-value { color: var(--accent-dark); }
.breakdown-total { border-top: 1px solid var(--border); padding-top: 15px; margin-top: 18px; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 15px; font-weight: 700; }
.breakdown-total strong { font-size: 26px; letter-spacing: -.6px; font-variant-numeric: tabular-nums; }
.form-heading { margin: 31px 0 16px; }
.form-heading h3 { margin-bottom: 4px; }
.form-heading p { font-size: 13px; color: var(--muted); margin: 0; }
.form-heading p span, .form-field label > span:not(.optional) { color: var(--danger); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-field { display: grid; align-content: start; gap: 7px; min-width: 0; }
.form-field.full-width { grid-column: 1 / -1; }
.form-field label { font-size: 14px; font-weight: 700; }
.form-field .optional { color: var(--muted); font-weight: 400; }
.form-field input { min-width: 0; width: 100%; background: #fff; border: 1px solid #c7d6d0; border-radius: 9px; padding: 12px 11px; min-height: 46px; color: var(--ink); font-size: 16px; }
.form-field input::placeholder { color: #879792; }
.form-field input[aria-invalid="true"] { border-color: var(--danger); }
.field-error { font-size: 13px; color: var(--danger); line-height: 1.4; }
.field-error:empty { display: none; }
.demo-form-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.success-screen { text-align: center; padding: 32px 0 14px; }
.success-icon { display: grid; place-items: center; margin: 0 auto 24px; width: 68px; height: 68px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 35px; }
.success-screen h2 { font-size: clamp(25px, 3vw, 34px); letter-spacing: -.9px; line-height: 1.2; margin: 11px 0 10px; }
.success-screen > p { font-size: 15px; color: var(--muted); line-height: 1.6; }
.success-summary { text-align: left; margin: 28px 0; padding: 22px; border-radius: 14px; border: 1px solid var(--border); background: #f6faf8; display: grid; gap: 14px; }
.success-summary .breakdown-line { font-size: 15px; }
.success-summary .success-total { padding-top: 16px; border-top: 1px solid var(--border); color: var(--ink); font-size: 18px; }
.success-disclaimer { background: var(--accent-soft); border-radius: 9px; padding: 13px; color: var(--accent-dark) !important; font-size: 14px !important; }
.success-screen .button { width: 100%; }
.site-footer { width: min(1160px, calc(100% - 36px)); margin: auto auto 0; border-top: 1px solid var(--border); padding: 22px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
@media (max-width: 900px) { .calculator-layout { grid-template-columns: minmax(0, 1fr) 285px; gap: 15px; } .wizard-card { padding: 25px; } .estimate-card { padding: 23px; } .step-dot { gap: 4px; font-size: 10px; } }
@media (max-width: 740px) { .site-header { min-height: 72px; } .intro { margin: 42px 0 26px; } .calculator-layout { grid-template-columns: 1fr; } .estimate-panel { grid-row: 1; } .estimate-card { padding: 22px; } .estimate-card h2, .estimate-details, .estimate-divider, .trust-note { display: none; } .estimate-card-top { margin-bottom: 12px; } .estimate-total-wrap { grid-template-columns: 1fr auto; align-items: center; gap: 0 15px; } .estimate-total-wrap > span { grid-column: 1; } .estimate-total-wrap strong { grid-column: 2; grid-row: 1 / 3; font-size: 32px; } .estimate-total-wrap small { grid-column: 1; } .minimum-message { margin-top: 12px; } .wizard-card { padding: 25px; } }
@media (max-width: 460px) { .site-header, .main-content, .site-footer { width: calc(100% - 28px); } .header-pill { padding: 8px 10px; font-size: 11px; } .brand { font-size: 16px; } .brand-mark { width: 27px; } h1 { font-size: 36px; letter-spacing: -1.7px; } .intro { margin-top: 34px; } .wizard-card { padding: 20px 16px; border-radius: 15px; } .step-dot { font-size: 0; } .step-dot .dot-number { font-size: 12px; width: 30px; height: 30px; } .step-dots { justify-content: space-between; } .choice-card { gap: 10px; padding: 14px 11px; } .choice-symbol { width: 34px; height: 34px; font-size: 20px; } .choice-copy strong { font-size: 15px; } .choice-copy small { font-size: 12.5px; } .choice-price { font-size: 15px; } .choice-indicator { width: 16px; height: 16px; } .frequency-card .choice-copy { min-width: 0; } .discount-tag { font-size: 12px; padding: 6px 8px; } .counter-item { padding: 20px 12px; } .counter-control { gap: 8px; } .form-grid { grid-template-columns: 1fr; } .form-field.full-width { grid-column: auto; } .site-footer { line-height: 1.6; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; scroll-behavior: auto !important; } }