:root {
  --blue: #003871;
  --blue-soft: #0b63a8;
  --red: #e3002b;
  --text: #18324a;
  --muted: #667c8f;
  --line: #d8e4ee;
  --bg: #f6f9fc;
  --shadow: 0 16px 48px rgba(0, 56, 113, .08);
  --radius: 24px;
  --headline: #667b8d;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.5
}

a {
  color: inherit;
  text-decoration: none
}

button,
input,
select,
textarea {
  font: inherit
}

img {
  max-width: 100%;
  display: block
}

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto
}

.section {
  padding: 84px 0
}

.section.alt {
  background: var(--bg)
}

header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 56, 113, .08)
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  gap: 24px
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-right: auto;
  min-width: 0
}

.brand-text {
  display: flex;
  flex-direction: column;
  position: relative
}

.logo-stage {
  width: 48px;
  height: 48px;
  position: relative;
  flex: 0 0 48px;
  display: grid;
  place-items: center
}

.logo-stage img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transform-origin: 50% 50%;
  animation: logoSpinPause 5.8s ease-in-out infinite
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
  color: var(--blue)
}

.brand small {
  display: block;
  margin-top: 4px;
  color: #667b8d;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 9px
}

.brand small::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(89, 201, 255, .18);
  border-radius: 999px;
  overflow: hidden
}

.brand small::before {
  content: "";
  position: absolute;
  left: -36%;
  bottom: -1px;
  width: 36%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(89, 201, 255, 0) 0%, #5fe0ff 40%, #d7fbff 50%, #5fe0ff 60%, rgba(89, 201, 255, 0) 100%);
  box-shadow: 0 0 12px rgba(95, 224, 255, .95), 0 0 26px rgba(95, 224, 255, .62);
  animation: taglinePulse 5.8s ease-in-out infinite
}

@keyframes logoSpinPause {

  0%,
  8% {
    transform: rotate(0deg)
  }

  72% {
    transform: rotate(360deg)
  }

  100% {
    transform: rotate(360deg)
  }
}

@keyframes taglinePulse {

  0%,
  62% {
    transform: translateX(0);
    opacity: 0
  }

  68% {
    opacity: 1
  }

  92% {
    transform: translateX(300%);
    opacity: 1
  }

  100% {
    transform: translateX(300%);
    opacity: 0
  }
}

@keyframes heroScan {

  0%,
  18% {
    transform: translateX(-108%);
    opacity: 0
  }

  24% {
    opacity: 1
  }

  54% {
    transform: translateX(118%);
    opacity: 1
  }

  60%,
  100% {
    transform: translateX(118%);
    opacity: 0
  }
}

@keyframes drawScan {

  0%,
  16% {
    transform: translateY(-118%);
    opacity: 0
  }

  24% {
    opacity: 1
  }

  58% {
    transform: translateY(118%);
    opacity: 1
  }

  66%,
  100% {
    transform: translateY(118%);
    opacity: 0
  }
}

@keyframes pdfGlow {

  0%,
  34% {
    opacity: 0
  }

  42% {
    opacity: .18
  }

  58% {
    opacity: .34
  }

  72% {
    opacity: 0
  }

  100% {
    opacity: 0
  }
}

@keyframes cardPulse {

  0%,
  18% {
    transform: translateX(0);
    opacity: 0
  }

  24% {
    opacity: 1
  }

  76% {
    transform: translateX(360%);
    opacity: 1
  }

  100% {
    transform: translateX(360%);
    opacity: 0
  }
}

nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 800;
  color: #355470
}

.header-cta {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  font-size: 14px
}

.hero {
  padding: 66px 0 58px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #fbfdff 100%)
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0, 56, 113, .03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 56, 113, .03) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .7), transparent 95%)
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 44px;
  align-items: center
}

.eyebrow {
  color: var(--blue-soft);
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em
}

h1 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 4.1vw, 48px);
  line-height: 1.06;
  letter-spacing: -.04em;
  color: var(--headline);
  font-weight: 800;
  text-wrap: balance;
  max-width: 13.7ch
}

.lead {
  margin: 0;
  max-width: 690px;
  color: #5a7184;
  font-size: 19px;
  line-height: 1.62
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 14px;
  padding: 15px 20px;
  font-weight: 900;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease
}

.btn::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -34%;
  width: 28%;
  transform: skewX(-22deg);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .42), rgba(255, 255, 255, 0));
  opacity: 0;
  pointer-events: none
}

.btn-red {
  background: var(--red);
  color: #fff;
  box-shadow: 0 14px 28px rgba(227, 0, 43, .18)
}

.btn-outline {
  border-color: #abc4d8;
  background: #fff;
  color: var(--blue)
}

@media (hover:hover) {
  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(0, 56, 113, .12)
  }

  .btn:hover::after {
    opacity: 1;
    animation: buttonSweep .72s ease
  }
}

@keyframes buttonSweep {
  0% {
    left: -34%
  }

  100% {
    left: 118%
  }
}

.micro {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  color: #5d7588;
  font-size: 14px;
  font-weight: 700
}

.micro span {
  position: relative;
  padding-left: 14px
}

.micro span::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--red)
}

.hero-visual {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, #fff, #f4f8fb);
  box-shadow: var(--shadow)
}

.volume {
  border-radius: 28px;
  padding: 32px 34px;
  background: linear-gradient(180deg, #0d5194, #003871);
  color: #fff;
  min-height: 226px
}

.volume small {
  display: block;
  font-size: 12px;
  opacity: .7;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase
}

.volume strong {
  display: block;
  margin-top: 12px;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.02;
  letter-spacing: -.03em
}

.volume p {
  margin: 18px 0 0;
  max-width: 520px;
  font-size: 16px;
  line-height: 1.65;
  color: #dfebf5
}

.sheet-card {
  position: relative;
  border-radius: 26px;
  border: 1px solid #cfdae4;
  background: #fff;
  padding: 18px;
  overflow: hidden
}

.sheet-card::after {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: -12%;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(95, 224, 255, 0) 0%, #54d7ff 35%, #e2fcff 50%, #54d7ff 65%, rgba(95, 224, 255, 0) 100%);
  box-shadow: 0 0 10px rgba(84, 215, 255, .88), 0 0 22px rgba(84, 215, 255, .45);
  animation: heroScan 5.8s ease-in-out infinite;
  z-index: 2
}

.sheet-card img,
.sheet-card svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  object-fit: contain;
  background: #fff;
  position: relative;
  z-index: 1
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 32px
}

.section-head p {
  margin: 0;
  max-width: 620px;
  color: var(--muted);
  font-size: 18px
}

h2 {
  margin: 0;
  color: var(--blue);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -.03em
}

.audience {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px
}

.card {
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #fff;
  min-height: 196px;
  color: var(--blue)
}

.card.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue)
}

.card .num {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  opacity: .65
}

.card h3 {
  margin: 18px 0 10px;
  font-size: 22px;
  line-height: 1.2
}

.card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.56;
  color: #5c7488;
  opacity: 1
}

.card.active p {
  color: rgba(255, 255, 255, .88)
}

.service-layout {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 36px;
  align-items: start
}

.bullets {
  display: grid;
  gap: 12px;
  margin-top: 24px
}

.bullet {
  display: flex;
  gap: 10px;
  color: #51677b;
  font-size: 16px
}

.bullet b {
  color: var(--blue-soft)
}

.scan-flow {
  display: grid;
  grid-template-columns: 1fr 88px .92fr;
  gap: 18px;
  align-items: center
}

.scan-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 22px
}

.scan-label {
  color: #8498aa;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 14px
}

.drawing-sheet {
  position: relative;
  border-radius: 20px;
  border: 1px solid #cdd9e3;
  background: #fff;
  padding: 14px;
  overflow: hidden
}

.drawing-sheet::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: -8px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(89, 201, 255, 0) 0%, #54d7ff 40%, #d5f8ff 50%, #54d7ff 60%, rgba(89, 201, 255, 0) 100%);
  box-shadow: 0 0 10px rgba(84, 215, 255, .85), 0 0 24px rgba(84, 215, 255, .5);
  animation: drawScan 5.8s ease-in-out infinite;
  z-index: 2
}

.drawing-sheet::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  bottom: 14px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(95, 224, 255, .06), rgba(95, 224, 255, 0) 18%, rgba(95, 224, 255, 0) 82%, rgba(95, 224, 255, .05));
  opacity: 0;
  animation: pdfGlow 5.8s ease-in-out infinite;
  z-index: 1
}

.drawing-sheet img,
.drawing-sheet svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  object-fit: contain;
  background: #fff;
  position: relative;
  z-index: 1
}

.scan-box small {
  display: block;
  color: #6f8294;
  font-size: 15px;
  margin-top: 14px;
  line-height: 1.45
}

.scan-middle {
  text-align: center;
  color: var(--blue-soft);
  font-weight: 900;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase
}

.scan-middle .arrow {
  display: block;
  font-size: 48px;
  line-height: 1;
  margin-bottom: 8px
}

.pdf-page {
  border: 1px solid #d2deea;
  border-radius: 20px;
  background: #fbfdff;
  padding: 16px;
  min-height: 188px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden
}

.result-box .pdf-page::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 14px;
  background: radial-gradient(circle at 35% 35%, rgba(95, 224, 255, .28), rgba(95, 224, 255, .08) 35%, rgba(95, 224, 255, 0) 68%);
  opacity: 0;
  animation: pdfGlow 5.8s ease-in-out infinite;
  pointer-events: none
}

.pdf-inner {
  width: min(150px, 62%);
  aspect-ratio: 4/5;
  border-radius: 18px;
  border: 5px solid #d7e2ec;
  background: #fff;
  box-shadow: 0 14px 28px rgba(0, 56, 113, .05);
  display: grid;
  place-items: center;
  position: relative;
  text-align: center;
  padding: 14px;
  z-index: 1
}

.pdf-inner::before {
  content: "";
  position: absolute;
  top: -5px;
  right: -5px;
  border-width: 0 36px 36px 0;
  border-style: solid;
  border-color: transparent #edf3f7 transparent transparent
}

.pdf-inner b {
  display: block;
  color: var(--red);
  font-size: 42px;
  line-height: 1
}

.pdf-inner span {
  display: block;
  margin-top: 12px;
  color: var(--blue);
  font-weight: 900;
  font-size: 16px
}

.calc-layout {
  display: grid;
  grid-template-columns: .74fr 1.26fr;
  gap: 36px;
  align-items: start
}

.calc-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: 26px
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.task-list {
  display: grid;
  gap: 10px
}

.task {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font-size: 15px;
  font-weight: 800
}

.task small {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: #6e8396;
  font-weight: 600
}

.task:has(input:checked) {
  background: #f2f7fb;
  border-color: #8ab2d2
}

.field {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 900;
  color: #49677e
}

select,
input[type="number"],
input[type="text"],
input[type="tel"],
input[type="email"],
textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid #cad9e5;
  background: #fff
}

textarea {
  min-height: 98px;
  resize: vertical
}

.hint {
  margin-top: 4px;
  color: #6b8193;
  font-size: 12px;
  line-height: 1.45
}

.urgency-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px
}

.urgency {
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: center;
  font-weight: 900;
  background: #fff;
  cursor: pointer
}

.urgency input {
  display: none
}

.urgency span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: #6e8396;
  font-weight: 600
}

.urgency:has(input:checked) {
  background: #f2f7fb;
  border-color: #8ab2d2;
  color: var(--blue)
}

.urgent-note {
  display: none;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #f2f7fb;
  color: #48667e;
  font-size: 14px;
  line-height: 1.45
}

.urgent-note.show {
  display: block
}

.upload {
  margin-top: 14px;
  padding: 16px;
  border-radius: 14px;
  border: 1px dashed #8cb5d6;
  background: #fbfdff
}

.upload strong {
  display: block;
  color: var(--blue);
  font-size: 15px
}

.upload input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none
}

.upload-pick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 11px;
  border: 1px solid #9dbed8;
  background: #fff;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer
}

.upload-pick:hover {
  background: #f3f8fc
}

.status {
  margin-top: 8px;
  color: #60778b;
  font-size: 13px
}

.upload-note {
  margin-top: 10px;
  color: #60778b;
  font-size: 13px;
  line-height: 1.5
}

.upload-note strong {
  display: inline;
  color: var(--blue);
  font-size: inherit
}

.contact-help {
  margin-top: 6px;
  color: #6b8193;
  font-size: 12px;
  line-height: 1.45
}

.messenger-choice {
  display: block
}

.messenger-choice[hidden] {
  display: none !important
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px
}

.full {
  grid-column: 1/-1
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 14px;
  color: #546f83;
  font-size: 13px;
  line-height: 1.55
}

.consent input {
  margin: 2px 0 0
}

.success {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #eef8f0;
  color: #2f6a45;
  border: 1px solid #b6ddc0;
  font-weight: 700
}

.success.show {
  display: block
}

.form-error {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #fff2f3;
  color: #8b1730;
  border: 1px solid #f0b7c2;
  font-weight: 700
}

.form-error.show {
  display: block
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important
}

.btn[disabled] {
  opacity: .68;
  cursor: wait
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px
}

.metric {
  padding: 22px 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #fff;
  text-align: center;
  box-shadow: var(--shadow)
}

.metric strong {
  display: block;
  color: var(--blue);
  font-size: 28px;
  line-height: 1.16
}

.metric span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: #6b8092
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px
}

.step {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow)
}

.step b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #eef5fb;
  color: var(--blue);
  margin-bottom: 12px
}

.step h3 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 20px
}

.step p {
  margin: 0;
  font-size: 15px;
  color: #687d8e;
  line-height: 1.55
}

.contact-cta {
  background: var(--blue);
  color: #fff;
  border-radius: 28px;
  padding: 34px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 28px;
  align-items: start
}

.contact-cta h2 {
  color: #fff;
  font-size: clamp(30px, 3.4vw, 42px);
  line-height: 1.08;
  max-width: 13ch
}

.contact-intro p {
  color: #d7e6f2;
  font-size: 20px;
  max-width: 560px;
  margin: 18px 0 0
}

.quick-form-card {
  margin-top: 24px;
  background: #fff;
  color: var(--text);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .14)
}

.quick-form-card h3 {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 30px;
  line-height: 1.08
}

.quick-form {
  display: grid;
  gap: 12px
}

.quick-form input,
.quick-form textarea,
.quick-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #cfdae4;
  border-radius: 16px;
  background: #fff;
  color: var(--text)
}

.quick-form textarea {
  min-height: 118px;
  resize: vertical
}

.quick-consent {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: start;
  color: #587086;
  font-size: 13px;
  line-height: 1.5
}

.quick-consent input {
  margin: 2px 0 0
}

.quick-consent span {
  max-width: 280px
}

.quick-success {
  display: none;
  padding: 13px 14px;
  border-radius: 14px;
  background: #eef8f0;
  color: #2f6a45;
  border: 1px solid #b6ddc0;
  font-weight: 700
}

.quick-success.show {
  display: block
}

.quick-error {
  display: none;
  padding: 13px 14px;
  border-radius: 14px;
  background: #fff2f3;
  color: #8b1730;
  border: 1px solid #f0b7c2;
  font-weight: 700
}

.quick-error.show {
  display: block
}

.contact-side {
  display: grid;
  gap: 16px
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px
}

.contact-card {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 20px;
  padding: 18px
}

.contact-card strong {
  display: block;
  color: #d7e6f2;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px
}

.contact-card span {
  display: block;
  color: #fff;
  font-weight: 900;
  font-size: 22px;
  line-height: 1.28
}

.contact-card small {
  display: block;
  color: #d7e6f2;
  font-size: 13px;
  margin-top: 4px
}

.supply-card {
  background: #fff;
  color: var(--text);
  border-radius: 22px;
  padding: 22px 22px 22px 26px;
  position: relative;
  overflow: hidden
}

.supply-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--red)
}

.supply-tag {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef5fb;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase
}

.supply-card h3 {
  margin: 14px 0 10px;
  color: var(--blue);
  font-size: 34px;
  line-height: 1.04
}

.supply-card p {
  margin: 0;
  color: #61798c;
  font-size: 16px;
  line-height: 1.65
}

.supply-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 10px
}

.supply-list span {
  padding: 7px 11px;
  border-radius: 999px;
  background: #f3f7fb;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800
}

.supply-link {
  display: inline-block;
  margin-top: 2px;
  color: #0b63a8;
  text-decoration: underline;
  font-weight: 900
}

.policy-details {
  border-top: 1px solid rgba(255, 255, 255, .18);
  padding-top: 12px
}

.policy-details summary {
  list-style: none;
  cursor: pointer;
  font-weight: 900;
  color: #fff
}

.policy-details summary::-webkit-details-marker {
  display: none
}

.policy-details summary::after {
  content: "Показать";
  float: right;
  color: #d3e3f0;
  font-size: 12px;
  font-weight: 700
}

.policy-details[open] summary::after {
  content: "Скрыть"
}

.policy-body {
  margin-top: 12px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .08);
  color: #d7e6f2;
  font-size: 14px;
  line-height: 1.65
}

footer {
  padding: 22px 0;
  color: #6f8294;
  font-size: 12px
}

.hero-scan-card {
  padding: 16px
}

.hero-scan-card img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1440/964;
  object-fit: contain;
  object-position: center;
  background: #fff;
  border-radius: 18px
}

.audience {
  align-items: stretch
}

.card {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column
}

.card p {
  flex: 1
}

.scan-flow {
  grid-template-columns: minmax(0, 1fr) minmax(118px, 136px) minmax(0, .92fr);
  gap: 24px
}

.scan-middle {
  min-width: 0
}

.scan-middle .arrow {
  display: block;
  font-size: 44px;
  line-height: 1;
  margin-bottom: 10px
}

.scan-middle .scan-title {
  display: block;
  max-width: 100%;
  line-height: 1.25;
  white-space: normal
}

.scan-box {
  min-width: 0
}

.drawing-sheet {
  padding: 16px
}

.drawing-sheet img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1440/964;
  object-fit: contain;
  object-position: center;
  border-radius: 14px;
  background: #fff;
  position: relative;
  z-index: 1
}

.pdf-page {
  padding: 20px;
  min-height: 210px
}

.pdf-inner {
  width: min(168px, 74%);
  max-width: 100%;
  padding: 14px 12px
}

.pdf-inner span {
  display: block;
  margin-top: 12px;
  color: var(--blue);
  font-weight: 900;
  font-size: 13px;
  line-height: 1.25;
  max-width: 100%;
  white-space: nowrap
}

.contact-card.phones span {
  white-space: nowrap;
  font-size: clamp(18px, 1.7vw, 20px)
}

.contact-card.email span {
  font-size: clamp(17px, 1.65vw, 20px);
  overflow-wrap: anywhere;
  word-break: break-word
}

.contact-card.address span {
  font-size: clamp(18px, 1.85vw, 22px)
}

.assistant {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 45
}

.assistant-toggle {
  border: 0;
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(0, 56, 113, .24)
}

.assistant-panel {
  display: none;
  position: absolute;
  right: 0;
  bottom: 52px;
  width: min(320px, calc(100vw - 24px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px
}

.assistant-panel.open {
  display: block
}

.assistant-panel h3 {
  margin: 0;
  color: var(--blue);
  font-size: 18px
}

.assistant-panel button {
  width: 100%;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  background: #f1f7fb;
  color: var(--blue);
  padding: 10px;
  text-align: left;
  font-weight: 800
}

.answer {
  margin-top: 10px;
  padding: 10px;
  border-radius: 10px;
  background: #eef6fd;
  color: #37536e;
  font-size: 13px
}

@media (max-width:1080px) {

  nav,
  .header-cta {
    display: none
  }

  .hero-grid,
  .service-layout,
  .calc-layout,
  .contact-cta {
    grid-template-columns: 1fr
  }

  .audience {
    grid-template-columns: repeat(2, 1fr)
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr)
  }

  .process {
    grid-template-columns: repeat(2, 1fr)
  }

  .contact-cards {
    grid-template-columns: repeat(2, 1fr)
  }
}

@media (max-width:1180px) {
  .audience {
    grid-template-columns: repeat(3, minmax(0, 1fr))
  }
}

@media (max-width:900px) {

  .hero-grid,
  .service-layout,
  .calc-grid,
  .contacts-grid,
  .urgency-row,
  .metrics,
  .process,
  .contact-cards {
    grid-template-columns: 1fr
  }

  .hero-visual {
    max-width: 720px
  }

  .audience {
    grid-template-columns: repeat(2, minmax(0, 1fr))
  }
}

@media (max-width:680px) {
  .container {
    width: min(100% - 26px, 1140px)
  }

  .section {
    padding: 56px 0
  }

  .hero {
    padding: 34px 0 42px
  }

  .nav {
    height: 72px
  }

  .brand strong {
    font-size: 17px
  }

  .brand small {
    font-size: 9px
  }

  .eyebrow {
    font-size: 16px
  }

  h1 {
    font-size: clamp(26px, 7vw, 30px);
    max-width: none;
    line-height: 1.1
  }

  .lead {
    font-size: 17px
  }

  .actions .btn {
    width: 100%
  }

  .micro {
    font-size: 13px;
    gap: 10px 18px
  }

  .hero-visual {
    padding: 18px;
    gap: 14px
  }

  .volume {
    padding: 24px;
    min-height: auto
  }

  .volume strong {
    font-size: clamp(30px, 8vw, 42px)
  }

  .volume p {
    font-size: 16px
  }

  .section-head {
    display: block
  }

  .section-head p {
    margin-top: 12px;
    font-size: 16px
  }

  .audience {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 12px;
    scroll-snap-type: x mandatory;
    padding: 0 22px 6px 0;
    scrollbar-width: none
  }

  .audience::-webkit-scrollbar {
    display: none
  }

  .card {
    min-width: min(82vw, 300px);
    height: 300px;
    min-height: 300px;
    scroll-snap-align: start
  }

  .scan-flow {
    grid-template-columns: 1fr;
    gap: 14px
  }

  .scan-middle .arrow {
    transform: rotate(90deg);
    margin-bottom: 6px
  }

  .scan-box {
    padding: 18px
  }

  .pdf-page {
    min-height: 150px;
    padding: 14px
  }

  .pdf-inner {
    width: min(128px, 56%);
    padding: 12px
  }

  .pdf-inner b {
    font-size: 34px
  }

  .pdf-inner span {
    font-size: 15px
  }

  .calc-grid,
  .contacts-grid,
  .urgency-row,
  .metrics,
  .process,
  .contact-cards {
    grid-template-columns: 1fr
  }

  .contact-cta {
    padding: 24px;
    gap: 20px
  }

  .contact-cta h2 {
    font-size: clamp(27px, 8vw, 32px);
    max-width: 13ch
  }

  .contact-intro p {
    font-size: 17px
  }

  .quick-form-card h3,
  .supply-card h3 {
    font-size: 24px
  }

  .quick-consent span {
    max-width: 100%
  }

  .contact-card span {
    font-size: 18px
  }

  .assistant-toggle {
    padding: 9px 12px;
    font-size: 13px
  }
}

@media (min-width:1081px) {
  .container {
    width: min(1280px, calc(100% - 72px))
  }

  .nav {
    height: 82px
  }

  .brand {
    gap: 16px
  }

  .logo-stage {
    width: 54px;
    height: 54px;
    flex-basis: 54px
  }

  .logo-stage img {
    width: 50px;
    height: 50px
  }

  .brand strong {
    font-size: 20px
  }

  .brand small {
    font-size: 10px
  }

  .hero {
    padding: 60px 0 68px
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(500px, .88fr);
    gap: 58px;
    align-items: center
  }

  .hero-grid>div:first-child {
    padding-left: 4px
  }

  .eyebrow {
    font-size: 15px
  }

  h1 {
    font-size: clamp(40px, 3.35vw, 46px);
    max-width: none;
    line-height: 1.05
  }

  .lead {
    max-width: 680px
  }

  .hero-visual {
    padding: 26px;
    gap: 16px
  }

  .volume {
    padding: 32px 34px
  }

  .volume strong {
    font-size: clamp(36px, 3vw, 46px)
  }

  .section {
    padding: 74px 0
  }

  .section-head {
    margin-bottom: 34px
  }

  .audience {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px
  }

  .audience .card:nth-child(-n+3) {
    grid-column: span 2
  }

  .audience .card:nth-child(n+4) {
    grid-column: span 3
  }

  .card {
    padding: 26px;
    min-height: 228px
  }

  .card h3 {
    font-size: 22px
  }

  .card p {
    font-size: 15px
  }

  .service-layout {
    grid-template-columns: minmax(340px, .72fr) minmax(0, 1.28fr);
    gap: 48px
  }

  .scan-flow {
    grid-template-columns: minmax(0, 1.05fr) 118px minmax(0, .95fr);
    gap: 22px
  }

  .scan-middle {
    font-size: 12px;
    letter-spacing: .08em
  }

  .scan-middle .arrow {
    font-size: 40px
  }

  .scan-box {
    padding: 20px
  }

  .drawing-sheet {
    padding: 12px
  }

  .pdf-page {
    min-height: 202px;
    padding: 18px
  }

  .pdf-inner {
    width: min(160px, 72%)
  }

  .calc-layout {
    grid-template-columns: .7fr 1.3fr;
    gap: 54px
  }

  .metrics {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px
  }

  .process {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px
  }

  .contact-cta {
    grid-template-columns: .88fr 1.12fr;
    gap: 42px;
    padding: 42px
  }

  .contact-intro {
    max-width: 540px
  }

  .contact-cta h2 {
    font-size: clamp(32px, 2.8vw, 40px);
    max-width: 13ch
  }

  .quick-form-card {
    max-width: 540px
  }

  .contact-side {
    min-width: 0
  }

  .contact-cards {
    grid-template-columns: 1fr 1fr
  }

  .assistant {
    right: 22px;
    bottom: 22px
  }
}

@media (min-width:1600px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(540px, .92fr);
    gap: 72px
  }

  .service-layout {
    grid-template-columns: minmax(380px, .74fr) minmax(0, 1.26fr);
    gap: 64px
  }

  .scan-flow {
    grid-template-columns: minmax(0, 1fr) 130px minmax(0, .92fr);
    gap: 26px
  }
}

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important
  }
}