:root {
  --doib-navy: #18324a;
  --doib-navy-dark: #102536;
  --doib-blue: #2d6cdf;
  --doib-blue-dark: #2358b7;
  --doib-blue-soft: #edf4ff;
  --doib-warm: #f8f4ed;
  --doib-warm-2: #fffdf9;
  --doib-paper: #ffffff;
  --doib-ink: #1c2733;
  --doib-text: #43515f;
  --doib-muted: #6e7b86;
  --doib-border: #e5dfd5;
  --doib-green: #26845e;
  --doib-yellow: #f6d365;
}

.doib {
  color: var(--doib-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  margin: 0 auto;
  max-width: 1180px;
  padding: 30px 20px 70px;
}

.doib *, .doib *::before, .doib *::after { box-sizing: border-box; }

.doib__intro { max-width: 800px; margin-bottom: 42px; }
.doib__eyebrow { color: var(--doib-blue); font-size: .76rem; font-weight: 800; letter-spacing: .13em; margin: 0 0 10px; text-transform: uppercase; }
.doib__title { color: var(--doib-navy-dark); font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4.4vw, 3.3rem); letter-spacing: -.025em; line-height: 1.08; margin: 0; }
.doib__lead { color: var(--doib-text); font-size: 1.08rem; margin: 18px 0 12px; max-width: 760px; }
.doib__privacy { background: var(--doib-warm); border-left: 3px solid var(--doib-yellow); color: var(--doib-text); font-size: .9rem; margin: 20px 0 0; padding: 12px 15px; }

.doib__layout { align-items: start; display: grid; gap: 36px; grid-template-columns: minmax(0, 1fr) 300px; }
.doib__form { min-width: 0; }

.doib__section { background: var(--doib-paper); border: 1px solid var(--doib-border); border-radius: 14px; margin-bottom: 20px; padding: 28px; }
.doib__section-head { align-items: flex-start; display: flex; gap: 18px; margin-bottom: 24px; }
.doib__step { color: #a69b8d; flex: 0 0 auto; font-family: Georgia, "Times New Roman", serif; font-size: 1.2rem; font-weight: 700; padding-top: 1px; }
.doib__section-head h3 { color: var(--doib-navy-dark); font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; margin: 0 0 4px; }
.doib__section-head p { color: var(--doib-muted); font-size: .9rem; margin: 0; }
.doib__grid { display: grid; gap: 16px; }
.doib__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.doib__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.doib__field--wide { grid-column: 1 / -1; }
.doib__field { display: block; }
.doib__field > span { color: var(--doib-navy); display: block; font-size: .8rem; font-weight: 750; margin: 0 0 6px; }
.doib__field b { color: #b34b4b; }
.doib__field small { color: var(--doib-muted); display: block; font-size: .75rem; margin-top: 6px; }
.doib__field--mt { margin-top: 18px; }
.doib input[type="text"], .doib input[type="email"], .doib input[type="tel"], .doib input[type="file"], .doib textarea {
  background: #fff;
  border: 1px solid #d9d4cb;
  border-radius: 8px;
  color: var(--doib-ink);
  font: inherit;
  font-size: .95rem;
  outline: none;
  padding: 11px 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
.doib input[type="file"] { padding: 9px 10px; }
.doib textarea { min-height: 90px; resize: vertical; }
.doib input:focus, .doib textarea:focus { border-color: var(--doib-blue); box-shadow: 0 0 0 3px rgba(45,108,223,.12); }
.doib [aria-invalid="true"] { border-color: #b34b4b !important; box-shadow: 0 0 0 3px rgba(179,75,75,.1) !important; }

.doib__checks { display: grid; gap: 10px; }
.doib__checks--services, .doib__checks--photos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.doib__checks label { align-items: center; background: var(--doib-warm-2); border: 1px solid var(--doib-border); border-radius: 8px; color: var(--doib-text); cursor: pointer; display: flex; font-size: .88rem; gap: 9px; min-height: 44px; padding: 9px 11px; }
.doib__checks label:hover { border-color: #cfc6b7; }
.doib__checks input { accent-color: var(--doib-blue); flex: 0 0 auto; height: 16px; width: 16px; }
.doib__condition-columns { display: grid; gap: 28px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.doib__condition-columns h4 { color: var(--doib-navy); font-size: .86rem; letter-spacing: .06em; margin: 0 0 10px; text-transform: uppercase; }

.doib__actions { align-items: center; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.doib__button { border: 1px solid transparent; border-radius: 9px; cursor: pointer; font: inherit; font-size: .92rem; font-weight: 700; padding: 12px 18px; transition: background .15s ease, transform .15s ease, border-color .15s ease; }
.doib__button:hover { transform: translateY(-1px); }
.doib__button:focus-visible { outline: 3px solid rgba(45,108,223,.22); outline-offset: 2px; }
.doib__button--primary { background: var(--doib-blue); color: #fff; }
.doib__button--primary:hover { background: var(--doib-blue-dark); }
.doib__button--secondary { background: #fff; border-color: #d6d0c6; color: var(--doib-navy); }
.doib__button--secondary:hover { background: var(--doib-warm); }
.doib__error { color: #a33f3f; font-size: .86rem; font-weight: 650; margin: 12px 0 0; }

.doib__aside { position: sticky; top: 90px; }
.doib__aside-card, .doib__aside-note { border-radius: 12px; padding: 22px; }
.doib__aside-card { background: var(--doib-warm); border: 1px solid var(--doib-border); }
.doib__aside-card ol { color: var(--doib-text); counter-reset: doib-counter; list-style: none; margin: 10px 0 0; padding: 0; }
.doib__aside-card li { counter-increment: doib-counter; font-size: .88rem; margin-bottom: 14px; padding-left: 30px; position: relative; }
.doib__aside-card li::before { background: var(--doib-navy); border-radius: 50%; color: #fff; content: counter(doib-counter); font-size: .68rem; font-weight: 800; height: 20px; left: 0; line-height: 20px; position: absolute; text-align: center; top: 2px; width: 20px; }
.doib__aside-note { background: #fff7cf; border: 1px solid #f1df8c; margin-top: 14px; }
.doib__aside-note strong { color: #6f5a08; display: block; font-size: .8rem; letter-spacing: .06em; margin-bottom: 5px; text-transform: uppercase; }
.doib__aside-note p { color: #6c622f; font-size: .84rem; margin: 0; }

.doib__result { border-top: 1px solid var(--doib-border); margin-top: 58px; padding-top: 42px; }
.doib__result-toolbar { align-items: center; display: flex; gap: 20px; justify-content: space-between; margin-bottom: 20px; }
.doib__result-toolbar h3 { color: var(--doib-navy-dark); font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; margin: 0; }
.doib__result-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.doib__sheet { background: #fff; border: 1px solid #d9d9d9; color: #1c2733; margin: 0 auto; max-width: 850px; padding: 36px 40px; }
.doib__sheet-header { align-items: flex-start; border-bottom: 2px solid var(--doib-navy); display: flex; gap: 24px; justify-content: space-between; padding-bottom: 20px; }
.doib__sheet-brand { align-items: center; display: flex; gap: 14px; min-width: 0; }
.doib__sheet-brand img { max-height: 58px; max-width: 120px; object-fit: contain; }
.doib__sheet-brand h2 { color: var(--doib-navy-dark); font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; margin: 0 0 3px; }
.doib__sheet-brand p { color: #5f6a74; font-size: .8rem; margin: 0; }
.doib__sheet-title { color: var(--doib-navy); text-align: right; }
.doib__sheet-title strong { display: block; font-size: .95rem; }
.doib__sheet-title span { color: #66727d; display: block; font-size: .78rem; margin-top: 4px; }
.doib__sheet-grid { display: grid; gap: 32px; }
.doib__sheet-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.doib__sheet > .doib__sheet-grid:first-of-type { margin-top: 26px; }
.doib__sheet section h3 { border-bottom: 1px solid #dcdfe2; color: var(--doib-navy); font-size: .76rem; letter-spacing: .1em; margin: 0 0 12px; padding-bottom: 6px; text-transform: uppercase; }
.doib__sheet dl { margin: 0; }
.doib__sheet dl div { display: grid; font-size: .82rem; gap: 10px; grid-template-columns: 90px 1fr; padding: 4px 0; }
.doib__sheet dt { color: #6d7780; font-weight: 600; }
.doib__sheet dd { color: #202a32; margin: 0; overflow-wrap: anywhere; }
.doib__sheet-section { margin-top: 24px; }
.doib__sheet-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.doib__sheet-tag { background: #edf4ff; border: 1px solid #d7e5fb; border-radius: 999px; color: #264b7c; font-size: .75rem; padding: 4px 9px; }
.doib__sheet-tag--muted { background: #f4f4f4; border-color: #e5e5e5; color: #777; }
.doib__sheet-list { display: grid; gap: 4px; margin: 0; padding-left: 19px; }
.doib__sheet-list li { font-size: .82rem; }
.doib__sheet-notes { color: #333d45; font-size: .82rem; margin: 0; white-space: pre-wrap; }
.doib__sheet-footer { border-top: 1px solid #dedede; color: #77818a; display: flex; font-size: .68rem; gap: 20px; justify-content: space-between; margin-top: 30px; padding-top: 12px; }
.doib__sheet-footer p { margin: 0; }

@media (max-width: 900px) {
  .doib__layout { grid-template-columns: 1fr; }
  .doib__aside { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; position: static; }
  .doib__aside-note { margin-top: 0; }
}

@media (max-width: 680px) {
  .doib { padding-inline: 14px; }
  .doib__section { padding: 20px 16px; }
  .doib__grid--2, .doib__grid--3, .doib__condition-columns, .doib__checks--services, .doib__checks--photos, .doib__sheet-grid--2 { grid-template-columns: 1fr; }
  .doib__field--wide { grid-column: auto; }
  .doib__aside { grid-template-columns: 1fr; }
  .doib__result-toolbar { align-items: flex-start; flex-direction: column; }
  .doib__sheet { padding: 24px 18px; }
  .doib__sheet-header { flex-direction: column; }
  .doib__sheet-title { text-align: left; }
  .doib__sheet-footer { flex-direction: column; }
}

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

@media print {
  @page { margin: 14mm; }
  body * { visibility: hidden !important; }
  .doib__result, .doib__result * { visibility: visible !important; }
  .doib__result { border: 0 !important; left: 0; margin: 0 !important; padding: 0 !important; position: absolute; top: 0; width: 100%; }
  [data-doib-no-print] { display: none !important; }
  .doib__sheet { border: 0 !important; box-shadow: none !important; margin: 0 !important; max-width: none !important; padding: 0 !important; width: 100% !important; }
  .doib__sheet-section, .doib__sheet-grid { break-inside: avoid; page-break-inside: avoid; }
  .doib__sheet-tag { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}