:root {
  --ink: #15212a;
  --muted: #61717f;
  --line: #dce5ea;
  --paper: #f8fbfc;
  --white: #ffffff;
  --teal: #00a88f;
  --teal-dark: #007969;
  --graphite: #263540;
  --amber: #f4b44a;
  --blue: #3663f5;
  --shadow: 0 24px 70px rgba(21, 33, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(248, 251, 252, 0.92);
  border-bottom: 1px solid rgba(220, 229, 234, 0.85);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(0, 168, 143, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 30px);
  font-size: 15px;
  font-weight: 700;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(40px, 7vw, 88px) clamp(18px, 5vw, 72px);
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.hero-text {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--teal-dark);
  box-shadow: 0 16px 36px rgba(0, 121, 105, 0.22);
}

.button.secondary {
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1.24;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.section,
.page {
  padding: clamp(48px, 7vw, 90px) clamp(18px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(22px, 5vw, 74px);
  align-items: start;
  background: var(--white);
}

.intro p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.process-card,
.material-card,
.contact-card,
.order-note,
.order-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.process-card {
  min-height: 210px;
  padding: 26px;
}

.process-card span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--teal-dark);
  font-weight: 900;
}

.process-card p,
.material-card p,
.order-note p,
.order-note li,
.contact-card p,
.page-heading p {
  color: var(--muted);
}

.materials-section {
  background: var(--graphite);
  color: var(--white);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.materials-section .section-label {
  color: #66dfcb;
}

.materials {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.material-card {
  min-height: 230px;
  padding: 24px;
  color: var(--ink);
}

.material-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 38px;
  margin-bottom: 24px;
  color: var(--white);
  background: var(--teal-dark);
  border-radius: 8px;
  font-size: 18px;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 clamp(18px, 5vw, 72px) clamp(48px, 7vw, 90px);
  padding: clamp(26px, 5vw, 44px);
  color: var(--white);
  background: linear-gradient(135deg, var(--teal-dark), var(--blue));
  border-radius: 8px;
}

.cta-band .section-label {
  color: #d7fff8;
}

.page {
  min-height: calc(100vh - 152px);
}

.page-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.page-heading h1 {
  font-size: clamp(36px, 5vw, 62px);
}

.page-heading p:last-child {
  font-size: 19px;
}

.order-layout,
.contacts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 22px;
}

.order-form {
  padding: clamp(22px, 4vw, 38px);
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  font-weight: 800;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 15px;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
}

.field textarea {
  resize: vertical;
  min-height: 150px;
}

.field small {
  color: var(--muted);
  font-weight: 400;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-submit {
  width: 100%;
}

.form-note {
  min-height: 24px;
  margin: 16px 0 0;
  color: var(--teal-dark);
  font-weight: 700;
}

.order-note {
  align-self: start;
  padding: 28px;
  background: #eff8f6;
}

.order-note h2 {
  font-size: 26px;
}

.order-note ul {
  padding-left: 20px;
}

.contact-card {
  min-height: 260px;
  padding: clamp(24px, 4vw, 36px);
}

.contact-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  color: var(--white);
  background: var(--amber);
  border-radius: 8px;
  font-size: 24px;
}

.text-link {
  color: var(--teal-dark);
  font-weight: 800;
}

.map-block {
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.map-block iframe {
  display: block;
  width: 100%;
  min-height: 420px;
  border: 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer span {
  color: var(--ink);
  font-weight: 900;
}

.footer a {
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 980px) {
  .hero,
  .intro,
  .order-layout,
  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    order: -1;
  }

  .process,
  .materials {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero-actions,
  .hero-actions .button,
  .cta-band .button {
    width: 100%;
  }

  .process,
  .materials,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .material-card,
  .process-card {
    min-height: auto;
  }
}