* {
  box-sizing: border-box
}
body {
  margin: 0;
  background: #f3f5f2;
  color: #253b34;
  font: 16px 'Golos Text',sans-serif
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 40px;
  gap: 28px
}
.logo {
  font: 700 40px 'Roboto Condensed'
}
header p {
  margin: 8px 0;
  line-height: 1.5
}
h1 {
  font: 500 36px/1.12 'Roboto Condensed';
  margin: 0
}
main {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 22px;
  padding: 0 40px
}
.phase {
  margin: 0 0 14px
}
article {
  height: 708px;
  background: white;
  border: 1px solid #b6c8bf;
  border-radius: 22px;
  padding: 21px 24px;
  display: flex;
  flex-direction: column;
  scroll-margin: 20px
}
.status {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 30px
}
h2 {
  font: 700 36px/1.08 'Roboto Condensed';
  margin: 0 0 24px
}
p {
  line-height: 1.5
}
button {
  font: 500 16px 'Golos Text';
  min-height: 48px;
  padding: 13px;
  background: #386b58;
  color: #fff;
  border: 0;
  border-radius: 5px;
  cursor: pointer
}
button:focus-visible,input:focus-visible {
  outline: 3px solid #253b34;
  outline-offset: 3px
}
article>button:last-of-type {
  margin-top: auto
}
small {
  font-size: 14px;
  margin-top: 12px
}
.sheet {
  position: relative;
  margin: 12px 10px 15px 0;
  background: #f3f5f2;
  border: 1px solid #abbfb2;
  padding: 20px 18px 30px;
  clip-path: polygon(0 0,84% 0,100% 16%,100% 100%,0 100%)
}
.sheet:after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-left: 1px solid #abbfb2;
  border-bottom: 1px solid #abbfb2;
  background: #d6e5da
}
.sheet p {
  font: 700 25px 'Roboto Condensed';
  margin: 0 0 22px
}
.line {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #b6c8bf;
  padding: 13px 0
}
.stamp {
  display: block;
  color: #386b58;
  border: 1px solid;
  width: max-content;
  margin-top: 20px;
  padding: 5px 9px;
  font-size: 14px
}
.bar {
  font-size: 16px;
  margin: 0 0 24px
}
.bar span {
  display: block;
  color: #527762;
  font-size: 14px;
  margin-top: 7px
}
.object {
  text-align: left;
  background: #f3f5f2;
  color: #253b34;
  border: 1px solid #becfc4;
  margin: 0 0 18px;
  padding: 20px 16px
}
.object span {
  font: 700 27px 'Roboto Condensed';
  display: block
}
.object small {
  display: block;
  font-weight: 400;
  line-height: 1.5
}
.object b {
  font-size: 14px;
  display: block;
  margin-top: 22px
}
.object[aria-pressed=true] {
  border-left: 5px solid #386b58
}
.note {
  font-size: 14px;
  color: #52665b
}
.tablehead,form label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px
}
.tablehead {
  font-size: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid #253b34
}
form label {
  padding: 22px 0;
  border-bottom: 1px solid #b6c8bf
}
input[type=number] {
  font: 20px 'Roboto Condensed';
  color: #253b34;
  width: 88px;
  min-height: 46px;
  border: 1px solid #9db6a8;
  padding: 8px;
  text-align: right;
  background: #f3f5f2
}
form button {
  width: 100%;
  margin-top: 28px
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 24px
}
.checklist li {
  padding: 16px 0;
  border-bottom: 1px solid #b6c8bf
}
.warning {
  padding: 18px;
  background: #f3f5f2;
  border-left: 4px solid #386b58
}
.warning p {
  margin-bottom: 0
}
.paper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 25px;
  line-height: 1.5
}
.paper input {
  width: 24px;
  height: 24px;
  flex-shrink: 0
}
#validation {
  font-size: 14px;
  color: #6a3d34
}
.document {
  border-radius: 22px 22px 2px 2px;
  border-bottom: 8px double #b6c8bf
}
.dochead {
  border-block: 2px solid #253b34;
  padding: 15px 0
}
.dochead p {
  margin-bottom: 0
}
dl {
  margin: 18px 0
}
dl div {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #b6c8bf;
  padding: 13px 0
}
dd {
  margin: 0;
  font-weight: 700
}
.signature {
  padding: 18px 0;
  font: 24px 'Roboto Condensed';
  border-bottom: 1px solid #b6c8bf
}
.signature span {
  font: 14px 'Golos Text';
  display: block;
  margin-top: 8px
}
.secondary {
  background: #d6e5da;
  color: #253b34
}
.document .note {
  margin-bottom: 0
}
footer {
  padding: 24px 40px;
  font-size: 14px
}
@media(max-width:1000px) {
  header {
    padding: 25px 20px;
    flex-wrap: wrap;
    align-items: flex-start
  }
  h1 {
    font-size: 30px
  }
  main {
    display: flex;
    flex-direction: column;
    padding: 0 20px;
    gap: 28px
  }
  article,.phase {
    max-width: 430px;
    margin-left: auto;
    margin-right: auto
  }
  article {
    width: 100%
  }
  footer {
    padding: 24px 20px
  }
}
/* Компактный документ сохраняет поля и область подписи. */
.document .status {
  margin-bottom: 20px
}
.document h2 {
  font-size: 32px;
  margin-bottom: 16px
}
.document .dochead {
  padding: 12px 0
}
.document .dochead p {
  margin: 8px 0 0
}
.document dl {
  margin: 12px 0
}
.document dl div {
  padding: 10px 0
}
.document .signature {
  padding: 12px 0;
  font-size: 20px
}
.document #attachment {
  margin: 10px 0
}
.document .note {
  margin: 8px 0 0
}

@media (min-width: 1001px) and (max-width: 1800px) {
  main {
    grid-template-columns: repeat(2, minmax(0, 430px));
    justify-content: center;
  }
}

/* Task 12: complete screens. */
@media(min-width:1001px){header{height:130px;padding:20px 40px;gap:24px}header h1{font-size:30px}header p{font-size:14px}main.flow,body>main{display:grid;grid-template-columns:repeat(3,340px);justify-content:center;align-items:start;gap:48px 42px;padding:0 40px 40px}main>section{min-width:0}main article{width:340px;height:708px;margin:0 auto}main>section>p:first-child{height:24px;margin:0 0 12px}}
@media(min-width:1001px){main>section:nth-child(4){grid-column:2}}@media(min-width:1001px){main article{border-radius:0;box-shadow:8px 8px 0 #d6e5da}}

@media(min-width:1001px){body{padding-bottom:160px}}

/* Задание 15: самостоятельные визуальные материалы. */
.visual-hero{margin:0 0 18px;position:relative;overflow:hidden;flex:0 0 225px;min-height:0;border-radius:0;border-left:4px solid #386b58}
.visual-hero img{display:block;width:100%;height:225px;object-fit:cover}
.visual-story{margin:24px auto 0;max-width:340px;overflow:hidden;border-radius:0;border-left:4px solid #386b58}
.visual-story img{display:block;width:100%;height:190px;object-fit:cover}
.visual-story figcaption{font-size:14px;line-height:1.4;padding:12px 0}
.visual-reference{max-width:340px;margin:20px auto;overflow:hidden}.visual-reference>svg{width:100%;height:190px}.visual-reference>div{margin:0}
.visual-disclosure{font-size:14px;line-height:1.5}
.visual-story.is-visible img{animation:site-rise .9s ease both}@keyframes site-rise{from{transform:translateY(20px);opacity:.3}to{transform:none;opacity:1}}
@media(max-width:1000px){.visual-story,.visual-reference{max-width:430px}.visual-hero{flex-basis:225px}}
@media(prefers-reduced-motion:reduce){.visual-hero img,.visual-story img,.visual-hero:after{animation:none!important;transition:none!important;transform:none!important;clip-path:none!important;opacity:1!important}}