:root { --blue: #2055ce; --ink: #172c50; --muted: #5b6a82; --orange: #ffb46b; --paper: #f6f8fc; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Arial, Helvetica, sans-serif; font-size: 18px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; }
.wrap { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.skip { position: absolute; left: 24px; top: -100px; z-index: 5; padding: 12px 20px; background: #fff; }
.skip:focus { top: 12px; }
.header { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 27px; font-weight: 800; letter-spacing: -1px; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 13px; background: var(--blue); color: #fff; font-size: 25px; letter-spacing: 0; }
.brand em { font-style: normal; color: var(--blue); }
nav { display: flex; align-items: center; gap: 34px; font-size: 17px; }
nav a { padding-block: 10px; }
nav a:hover { color: var(--blue); }
.hero { background: var(--paper); border-radius: 32px; padding: 66px 56px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 700; color: var(--blue); margin: 0 0 24px; }
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
h1 { font-size: clamp(40px, 4.7vw, 62px); line-height: 1.08; letter-spacing: -2.7px; margin: 0 0 24px; font-weight: 800; }
h1 span { color: var(--blue); }
.intro { color: var(--muted); max-width: 430px; font-size: 20px; margin: 0 0 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 30px; padding: 17px 25px; background: var(--blue); color: #fff; border-radius: 14px; font-weight: 700; transition: background .2s, transform .2s; }
.button:hover { background: #1744ab; transform: translateY(-2px); }
.button span { font-size: 24px; line-height: 1; }
.hero-note { margin: 18px 0 0; color: var(--muted); font-size: 15px; }
.illustration { width: 100%; height: auto; display: block; }
.section { padding-block: 86px; }
.section-label { margin: 0 0 10px; color: var(--blue); font-size: 15px; font-weight: 700; }
h2 { font-size: clamp(30px, 3.2vw, 40px); line-height: 1.2; letter-spacing: -1.3px; margin: 0; }
.section-intro { color: var(--muted); margin: 14px 0 0; font-size: 20px; }
.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step { border-top: 1px solid #dbe2ee; padding-top: 24px; }
.number { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; background: #edf2ff; color: var(--blue); font-weight: 700; font-size: 20px; margin-bottom: 22px; }
.step:last-child .number { background: #fff0e0; color: #94430b; }
h3 { font-size: 22px; line-height: 1.3; letter-spacing: -.5px; margin: 0 0 12px; }
.step p { color: var(--muted); margin: 0; }
.application { background: #edf3ff; border-radius: 28px; padding: 44px 48px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px; margin-bottom: 82px; }
.placeholder { background: #ffffffa8; border: 1px dashed #9fb7e5; min-height: 130px; border-radius: 18px; display: grid; place-items: center; text-align: center; padding: 24px; color: var(--muted); }
footer { border-top: 1px solid #e5eaf2; }
.footer-inner { padding-block: 32px; display: flex; justify-content: space-between; align-items: flex-start; gap: 28px; }
.footer-title { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.footer-text { margin: 0; color: var(--muted); font-size: 15px; }
.credit { margin: 0; color: var(--muted); font-size: 15px; max-width: 250px; text-align: right; }
@media (max-width: 850px) {
  .header { flex-wrap: wrap; padding-block: 22px; gap: 16px; }
  nav { gap: 24px; }
  .hero { padding: 42px 30px; gap: 12px; }
  h1 { letter-spacing: -1.7px; }
  .intro { font-size: 18px; }
  .steps { gap: 22px; }
  h3 { font-size: 20px; }
  .application { padding: 32px; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 32px); }
  .header { justify-content: center; }
  nav { width: 100%; justify-content: center; gap: 18px; font-size: 14px; }
  .hero { grid-template-columns: 1fr; padding: 34px 24px 20px; border-radius: 24px; }
  h1 { font-size: 42px; }
  .hero-note { font-size: 14px; }
  .illustration { max-width: 360px; margin: 10px auto 0; }
  .section { padding-block: 58px; }
  .steps { grid-template-columns: 1fr; gap: 28px; margin-top: 30px; }
  .step { display: grid; grid-template-columns: 48px 1fr; gap: 18px; }
  .number { margin: 0; }
  .application { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; margin-bottom: 54px; }
  .footer-inner { flex-direction: column; }
  .credit { text-align: left; max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:hover { transform: none; }
}

[hidden] { display: none !important; }
.screen { padding-top: 12px; }
.screen-title { margin-bottom: 12px; }
.screen-intro { margin: 0 0 28px; color: var(--muted); }
nav { flex-wrap: wrap; gap: 8px 22px; }
nav a { border-radius: 10px; padding: 10px 12px; }
nav a[aria-current="page"] { color: var(--blue); background: #edf2ff; font-weight: 700; }
#application { grid-template-columns: 1fr; gap: 28px; max-width: 820px; margin: 0 auto 60px; }
.demo-note { color: var(--muted); font-size: 15px; margin: 0; }
.price-block { padding: 20px; border: 1px solid #acbddb; border-radius: 14px; background: #fff; }
.price-label { font-weight: 700; margin: 0 0 8px; }
#delivery-price { display: block; min-height: 40px; font-size: clamp(24px, 4vw, 34px); font-weight: 700; line-height: 1.35; color: var(--blue); overflow-wrap: anywhere; }
.stub { padding: 44px; margin-bottom: 60px; border-radius: 28px; background: var(--paper); }
.stub p { color: var(--muted); margin-bottom: 0; }
.home-action { margin-bottom: 60px; }
@media (max-width: 850px) { .header { flex-direction: column; align-items: flex-start; padding-block: 20px; gap: 12px; } }
@media (max-width: 620px) { nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; } nav a { justify-content: center; padding: 8px; text-align: center; } .stub { padding: 28px 24px; } }

.request-form { display: grid; gap: 22px; min-width: 0; }
.field { min-width: 0; }
.field label { display: block; margin-bottom: 8px; font-weight: 700; font-size: 17px; }
.field input { width: 100%; min-width: 0; padding: 14px 16px; border: 1px solid #acbddb; border-radius: 12px; background: #fff; color: var(--ink); font: inherit; }
.field input::placeholder { color: #68778e; opacity: 1; }
.field input:focus-visible, .request-form button:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.field input[aria-invalid="true"] { border-color: #b42318; }
.field-error { margin: 6px 0 0; color: #b42318; font-size: 15px; line-height: 1.4; }
.field-error:empty { display: none; }
.dimensions { margin: 0; padding: 0; border: 0; min-width: 0; }
.dimensions legend { padding: 0; margin-bottom: 14px; font-size: 22px; font-weight: 700; }
.dimension-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.request-form button { border: 0; cursor: pointer; font: inherit; font-weight: 700; justify-self: start; }
.request-success { padding: 24px; border: 1px solid #8dc7a1; border-radius: 16px; background: #eaf7ee; color: #18532d; overflow-wrap: anywhere; }
.request-success[hidden] { display: none; }
.request-success h3 { margin-bottom: 12px; }
.request-success p { margin: 6px 0; }
@media (max-width: 620px) {
  .dimension-fields { gap: 8px; }
  .dimension-fields label { font-size: 14px; }
  .dimension-fields input { padding: 12px 8px; font-size: 16px; }
  .request-form button { width: 100%; }
}


.hero, .application { box-shadow: 0 12px 32px rgba(31, 66, 126, .06); }
.brand-mark, .button { box-shadow: 0 6px 16px rgba(32, 85, 206, .15); }
.button { min-height: 52px; }
nav a { min-height: 48px; display: inline-flex; align-items: center; }
.field input { min-height: 52px; transition: border-color .2s, box-shadow .2s; }
.field input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(32, 85, 206, .13); }
.field input[aria-invalid="true"]:focus { border-color: #b42318; box-shadow: 0 0 0 4px rgba(180, 35, 24, .12); }
.request-success { box-shadow: 0 5px 18px rgba(24, 83, 45, .05); }
.hero > *, .application > *, .footer-inner > * { min-width: 0; }
@media (max-width: 620px) {
  .header { padding-block: 20px; gap: 12px; }
  nav { flex-wrap: wrap; gap: 0 16px; }
  nav a { font-size: 14px; }
  .hero { padding: 30px 20px 20px; gap: 24px; }
  h1 { font-size: clamp(36px, 10.5vw, 42px); letter-spacing: -1.5px; overflow-wrap: break-word; }
  .eyebrow { font-size: 14px; margin-bottom: 20px; }
  .intro { margin-bottom: 24px; }
  .hero .button { width: 100%; }
  .application { padding: 28px 20px; }
  .request-form { gap: 20px; }
  .dimension-fields { grid-template-columns: 1fr; gap: 20px; }
  .dimension-fields label { font-size: 17px; }
  .field input, .dimension-fields input { width: 100%; min-height: 52px; padding: 14px 16px; font-size: 16px; }
  .request-form button { width: 100%; min-height: 52px; }
  .request-success { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .field input { transition: none; }
}

.request-form button:disabled { cursor: not-allowed; opacity: .6; transform: none; }

.order-card { margin: 24px 0; padding: 24px; background: #fff; border: 1px solid #dbe2ee; border-radius: 18px; overflow-wrap: anywhere; }
.order-card p { margin: 8px 0; color: var(--ink); }
.account-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.account-actions button { font: inherit; font-weight: 700; border: 0; cursor: pointer; }
#account-login { max-width: 560px; margin-block: 24px; }
.text-link { color: var(--blue); text-decoration: underline; }

.status-badge { display: inline-flex; align-items: center; gap: 9px; padding: 7px 13px; border-radius: 999px; font-size: 16px; font-weight: 700; margin-top: 12px; }
.status-badge::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.status-accepted { color: #475467; background: #eef0f3; }
.status-assigned { color: #1849a9; background: #eaf1ff; }
.status-delivered { color: #186536; background: #e6f5eb; }
.status-actions { margin-top: 20px; }
.status-actions button { border: 0; font: inherit; font-weight: 700; cursor: pointer; }
.status-actions button:disabled { cursor: not-allowed; opacity: .6; }
.history-demo { margin-top: 28px; }