:root {
  --ink: #171713;
  --soft-ink: #4f4b43;
  --muted: #8b857a;
  --paper: #f6f3ed;
  --card: #fffdf8;
  --line: #ded8cd;
  --gold: #b08b50;
  --gold-deep: #86632d;
  --sage: #596356;
  --shadow: 0 22px 70px rgba(47, 40, 30, .14);
}
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { font-family: Manrope, system-ui, sans-serif; color: var(--ink); background: #d8d1c6; }
button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(360px, 1.08fr) minmax(480px, .92fr); background: var(--paper); }
.visual-panel { min-height: 100vh; position: sticky; top: 0; overflow: hidden; color: #fff; }
.visual-panel > img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.visual-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16,15,12,.56), rgba(16,15,12,.05) 45%, rgba(16,15,12,.76)); }
.brand { position: absolute; top: 46px; left: 52px; display: flex; align-items: center; gap: 15px; letter-spacing: .14em; }
.brand-mark { width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.65); display: grid; place-items: center; border-radius: 50%; font-family: Prata, serif; font-size: 15px; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 13px; font-weight: 600; }
.brand small { margin-top: 5px; font-size: 9px; opacity: .72; letter-spacing: .19em; }
.visual-copy { position: absolute; left: 52px; right: 52px; bottom: 128px; max-width: 680px; }
.eyebrow, .section-kicker, .result-badge { font-size: 11px; font-weight: 600; letter-spacing: .18em; color: var(--gold-deep); }
.visual-copy .eyebrow { color: #e1c89d; }
.visual-copy h1, .flow-body h2 { font-family: Prata, Georgia, serif; font-weight: 400; margin: 18px 0; letter-spacing: -.025em; }
.visual-copy h1 { font-size: clamp(44px, 5.2vw, 76px); line-height: 1.08; }
.visual-copy p { max-width: 480px; font-size: 16px; line-height: 1.6; color: rgba(255,255,255,.78); }
.trust-row { position: absolute; left: 52px; right: 52px; bottom: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.25); display: flex; gap: 25px; flex-wrap: wrap; font-size: 11px; letter-spacing: .08em; color: rgba(255,255,255,.72); }
.trust-row span::before { content: "◆"; color: #d7bb88; margin-right: 8px; font-size: 8px; }
.flow-panel { min-height: 100vh; position: relative; padding-bottom: 90px; background: radial-gradient(circle at 85% 0%, rgba(191,170,132,.13), transparent 34%), var(--paper); }
.flow-header { max-width: 720px; margin: 0 auto; padding: 38px 48px 20px; display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; gap: 22px; }
.icon-button { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; transition: .2s; }
.icon-button:hover:not(:disabled) { border-color: var(--gold); transform: translateY(-1px); }
.icon-button:disabled { opacity: .25; cursor: default; }
.progress-label { display: flex; justify-content: space-between; margin-bottom: 10px; color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.progress-track { height: 2px; background: #d9d3c8; overflow: hidden; }
.progress-track span { display: block; width: 20%; height: 100%; background: var(--gold); transition: width .45s ease; }
.flow-body { max-width: 720px; margin: 0 auto; padding: 46px 64px 60px; }
.step { display: none; animation: enter .42s ease both; }
.step.active { display: block; }
@keyframes enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.flow-body h2 { font-size: clamp(36px, 4vw, 54px); line-height: 1.14; }
.lead { margin: 0 0 34px; max-width: 530px; color: var(--soft-ink); font-size: 15px; line-height: 1.7; }
.choice-grid { display: grid; gap: 13px; }
.object-grid { grid-template-columns: repeat(3, 1fr); }
.service-grid { grid-template-columns: repeat(2, 1fr); }
.choice-card { position: relative; min-height: 138px; padding: 22px; text-align: left; border: 1px solid var(--line); border-radius: 3px; background: rgba(255,253,248,.72); color: var(--ink); cursor: pointer; transition: .25s ease; }
.choice-card:hover { border-color: #b9a98d; background: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(52,43,29,.07); }
.choice-card.selected { border-color: var(--gold); background: #fff; box-shadow: inset 0 0 0 1px var(--gold); }
.choice-icon { display: block; margin-bottom: 26px; font-size: 25px; color: var(--gold-deep); }
.choice-card strong { display: block; font-size: 14px; font-weight: 600; }
.choice-card small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.selected-dot { position: absolute; top: 16px; right: 16px; width: 18px; height: 18px; border: 1px solid var(--line); border-radius: 50%; }
.choice-card.selected .selected-dot { border: 5px solid var(--gold); }
.area-card, .summary-card { padding: 30px; border: 1px solid var(--line); background: rgba(255,253,248,.82); box-shadow: var(--shadow); }
.area-card label { color: var(--muted); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.area-value { display: flex; align-items: baseline; gap: 8px; margin: 18px 0 28px; }
.area-value input { width: 170px; border: 0; background: transparent; color: var(--ink); font-family: Prata, serif; font-size: 64px; outline: none; }
.area-value span { color: var(--muted); font-size: 20px; }
.range { width: 100%; accent-color: var(--gold-deep); }
.range-scale { display: flex; justify-content: space-between; margin-top: 9px; color: var(--muted); font-size: 10px; }
.primary-button { width: 100%; min-height: 58px; margin-top: 26px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 2px; background: var(--ink); color: #fff; letter-spacing: .035em; cursor: pointer; transition: .25s; }
.primary-button:hover { background: #2a2923; box-shadow: 0 12px 30px rgba(23,23,19,.2); transform: translateY(-1px); }
.primary-button span { color: #d9ba83; font-size: 20px; }
.extras { display: grid; gap: 20px; }
.extra-group { border-top: 1px solid var(--line); padding-top: 18px; }
.extra-group h3 { margin: 0 0 12px; font-size: 12px; letter-spacing: .11em; text-transform: uppercase; }
.extra-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.extra-item { min-height: 48px; padding: 10px 12px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border: 1px solid var(--line); background: transparent; text-align: left; color: var(--soft-ink); cursor: pointer; transition: .2s; }
.extra-item:hover, .extra-item.selected { border-color: var(--gold); background: #fff; color: var(--ink); }
.extra-item span:first-child { font-size: 12px; line-height: 1.35; }
.extra-item .price { white-space: nowrap; color: var(--muted); font-size: 10px; }
.extra-item.selected::after { content: "✓"; color: var(--gold-deep); font-weight: 600; }
.extra-item.selected .price { display: none; }
.result-badge { display: inline-block; padding: 9px 12px; border: 1px solid #cdbb9c; }
.summary-card { margin-top: 24px; }
.contact-card { margin-top: 18px; padding: 24px; border: 1px solid var(--line); background: rgba(255,253,248,.82); }
.contact-heading { margin-bottom: 20px; }
.contact-heading span, .contact-heading small { display: block; }
.contact-heading span { font-size: 11px; font-weight: 600; letter-spacing: .14em; color: var(--gold-deep); }
.contact-heading small { margin-top: 6px; color: var(--muted); font-size: 11px; }
.field { display: block; margin-top: 14px; }
.field > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 11px; }
.field input { width: 100%; min-height: 50px; padding: 0 14px; border: 1px solid var(--line); border-radius: 2px; outline: none; background: #fff; color: var(--ink); font-size: 16px; transition: .2s; }
.field input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,139,80,.12); }
.field input::placeholder { color: #aaa397; }
.consent { margin-top: 16px; display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 10px; line-height: 1.5; cursor: pointer; }
.consent input { width: 16px; height: 16px; margin: 0; accent-color: var(--sage); flex: 0 0 auto; }
.form-error { min-height: 16px; margin: 12px 0 0; color: #934f43; font-size: 11px; }
.order-button:disabled { opacity: .68; cursor: wait; transform: none; }
.summary-row { padding: 13px 0; display: flex; justify-content: space-between; gap: 30px; border-bottom: 1px solid #e5dfd5; font-size: 13px; }
.summary-row span { color: var(--muted); }
.summary-row strong { max-width: 60%; text-align: right; font-weight: 500; }
.summary-extras strong { font-size: 11px; line-height: 1.6; }
.total-row { padding-top: 26px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.total-row span { color: var(--muted); font-size: 12px; }
.total-row strong { font-family: Prata, serif; font-size: 32px; font-weight: 400; color: var(--gold-deep); white-space: nowrap; }
.order-button { background: var(--sage); }
.order-button:hover { background: #444d42; }
.text-button { width: 100%; margin-top: 17px; border: 0; background: transparent; color: var(--soft-ink); text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.demo-note { margin-top: 22px; text-align: center; color: var(--muted); font-size: 10px; letter-spacing: .06em; }
.success-step { padding-top: 70px; text-align: center; }
.success-step .lead { margin-left: auto; margin-right: auto; }
.success-icon { width: 76px; height: 76px; margin: 0 auto 24px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-deep); font-family: Prata, serif; font-size: 30px; }
.live-total { position: fixed; right: 0; bottom: 0; width: calc(46% - 1px); min-width: 480px; padding: 16px 48px; display: flex; align-items: center; justify-content: space-between; background: rgba(23,23,19,.96); color: #fff; backdrop-filter: blur(15px); z-index: 5; }
.live-total span { color: rgba(255,255,255,.58); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.live-total strong { color: #dbc294; font-family: Prata, serif; font-size: 20px; font-weight: 400; }
@media (max-width: 900px) {
  .app-shell { display: block; }
  .visual-panel { min-height: 330px; height: 42vh; position: relative; }
  .brand { top: 24px; left: 24px; }
  .visual-copy { left: 24px; right: 24px; bottom: 34px; }
  .visual-copy h1 { font-size: 39px; margin: 12px 0; }
  .visual-copy p { display: none; }
  .trust-row { display: none; }
  .flow-panel { min-height: 58vh; padding-bottom: 78px; }
  .flow-header { padding: 22px 20px 10px; grid-template-columns: 38px 1fr 38px; gap: 14px; }
  .icon-button { width: 38px; height: 38px; }
  .flow-body { padding: 28px 24px 45px; }
  .flow-body h2 { font-size: 35px; }
  .object-grid { grid-template-columns: 1fr; }
  .object-grid .choice-card { min-height: 76px; display: grid; grid-template-columns: 42px 1fr; align-items: center; }
  .object-grid .choice-icon { margin: 0; grid-row: 1 / 3; }
  .object-grid small { margin: 2px 0 0; }
  .service-grid { grid-template-columns: 1fr; }
  .choice-card { min-height: 102px; }
  .extra-items { grid-template-columns: 1fr; }
  .live-total { width: 100%; min-width: 0; padding: 15px 24px calc(15px + env(safe-area-inset-bottom)); }
}
@media (max-width: 480px) {
  .visual-panel { height: 36vh; min-height: 270px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand strong { font-size: 11px; }
  .visual-copy h1 { font-size: 32px; }
  .eyebrow { font-size: 9px; }
  .flow-body h2 { font-size: 31px; }
  .flow-body { padding-left: 20px; padding-right: 20px; }
  .area-value input { font-size: 52px; }
  .summary-card { padding: 22px; }
  .contact-card { padding: 20px; }
  .summary-row { display: block; }
  .summary-row strong { display: block; max-width: none; margin-top: 5px; text-align: left; }
  .total-row strong { font-size: 27px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }