:root {
  --coal: #515151;
  --steel: #848383;
  --fog: #b5b5b5;
  --signal: #ffca1e;
  --signal-soft: #ffeb54;
  --paper: #ece9e2;
  --paper-alt: #d8d4cb;
  --ink: #1f1f1f;
  --muted: #5f5f5f;
  --shadow-soft: 0 18px 40px rgba(26, 26, 26, 0.12);
  --shadow-deep: 0 30px 80px rgba(26, 26, 26, 0.22);
  --line: rgba(81, 81, 81, 0.18);
  --line-strong: rgba(81, 81, 81, 0.4);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(140deg, rgba(255, 235, 84, 0.08), transparent 24%),
    linear-gradient(180deg, #f2efe8 0%, #e4e0d8 42%, #efebe4 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(81, 81, 81, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(81, 81, 81, 0.055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 95%);
}

.page-shell {
  position: relative;
  overflow: hidden;
}

.page-shell::before {
  content: "";
  position: absolute;
  top: 132px;
  right: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 202, 30, 0.18), transparent 72%);
  pointer-events: none;
}

.page-shell::after {
  content: "";
  position: absolute;
  top: 0;
  left: 6%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, rgba(81, 81, 81, 0.2), transparent 88%);
  pointer-events: none;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 100%;
  height: 4px;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--signal), var(--signal-soft));
  box-shadow: 0 0 32px rgba(255, 202, 30, 0.48);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header,
.section,
.site-footer {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 26px;
  background:
    linear-gradient(90deg, rgba(81, 81, 81, 0.98), rgba(62, 62, 62, 0.96));
  color: #f3f1ea;
  box-shadow: var(--shadow-deep);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, var(--signal), var(--signal-soft));
  color: var(--coal);
  font-family: "Jura", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  box-shadow: 0 12px 28px rgba(255, 202, 30, 0.28);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text strong {
  font-family: "Jura", sans-serif;
  font-size: 0.96rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-text span {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.66);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.76);
}

.site-nav a,
.header-phone,
.contact-list a {
  transition: color 0.2s ease;
}

.site-nav a:hover,
.header-phone:hover,
.contact-list a:hover {
  color: var(--signal-soft);
}

.header-phone {
  white-space: nowrap;
  font-weight: 800;
  color: #fffaf0;
}

.section {
  padding: 62px 0;
}

.section-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.65, 0.2, 1);
}

.section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 34px;
  align-items: stretch;
  min-height: calc(100vh - 140px);
  padding-top: 42px;
}

.hero-copy,
.hero-visual,
.glass-panel,
.service-card,
.advantage-card,
.process-step,
.visual-tile,
.contacts-card {
  position: relative;
}

.hero-copy {
  padding: 42px 38px 38px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(81, 81, 81, 0.14);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-lg);
}

.hero-copy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 100%;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: linear-gradient(180deg, var(--signal), var(--signal-soft));
}

.hero-copy::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 24px;
  width: 88px;
  height: 88px;
  border-top: 2px solid rgba(81, 81, 81, 0.12);
  border-right: 2px solid rgba(81, 81, 81, 0.12);
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-line {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px);
  animation: hero-rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.hero-line-1 { animation-delay: 0.08s; }
.hero-line-2 { animation-delay: 0.18s; }
.hero-line-3 { animation-delay: 0.28s; }
.hero-line-4 { animation-delay: 0.38s; }
.hero-line-5 { animation-delay: 0.48s; }
.hero-line-6 { animation-delay: 0.62s; }

h1,
h2,
h3,
.hero-metrics strong,
.process-step span {
  margin: 0;
  color: var(--coal);
  font-family: "Jura", sans-serif;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.1rem, 5.8vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  font-weight: 700;
}

h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.025em;
  font-weight: 700;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.18;
  font-weight: 700;
}

.hero-lead {
  max-width: 640px;
  margin: 24px 0 0;
  font-size: 1.08rem;
  line-height: 1.75;
  color: #4f4f4f;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 18px;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--signal), var(--signal-soft));
  color: var(--coal);
  box-shadow: 0 20px 36px rgba(255, 202, 30, 0.28);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.64);
  color: var(--coal);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 34px 0 0;
  list-style: none;
}

.hero-metrics li,
.glass-panel,
.service-card,
.advantage-card,
.process-step,
.visual-tile,
.contacts-card,
.hero-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(81, 81, 81, 0.14);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-md);
}

.hero-metrics li {
  min-height: 164px;
  padding: 22px 20px;
}

.hero-metrics li::before,
.glass-panel::before,
.service-card::before,
.advantage-card::before,
.process-step::before,
.contacts-card::before,
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-top: 1px solid rgba(255, 235, 84, 0.5);
  border-left: 1px solid rgba(255, 255, 255, 0.72);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.02rem;
}

.hero-metrics span,
.service-copy p,
.advantage-card p,
.process-step p,
.visual-copy p,
.contacts-lead,
.contact-list span,
.site-footer {
  color: var(--muted);
}

.hero-metrics span {
  display: block;
  line-height: 1.56;
}

.hero-visual {
  min-height: 640px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.hero-card {
  overflow: hidden;
}

.hero-card-main {
  min-height: 100%;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(82, 82, 82, 0.96), rgba(55, 55, 55, 0.98));
  box-shadow: var(--shadow-deep);
}

.hero-card-main::after {
  content: "";
  position: absolute;
  inset: 22px;
  background:
    linear-gradient(90deg, rgba(31, 31, 31, 0.28) 0%, rgba(31, 31, 31, 0.08) 34%, rgba(31, 31, 31, 0) 62%);
  pointer-events: none;
}

.hero-card-main img {
  height: 100%;
  object-fit: cover;
  object-position: center center;
  background: linear-gradient(135deg, #6d6d6d, #b5b5b5);
  border-radius: 18px;
}

.hero-card-float {
  position: absolute;
  right: -1px;
  bottom: 28px;
  width: min(320px, 74%);
  padding: 22px 24px;
  border-radius: 22px;
  background: rgba(255, 202, 30, 0.96);
  color: var(--coal);
  box-shadow: var(--shadow-deep);
}

.hero-card-float p {
  margin: 0 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(81, 81, 81, 0.7);
}

.hero-card-float strong {
  font-size: 1.1rem;
  line-height: 1.5;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.section-heading h2 {
  position: relative;
  padding-left: 20px;
}

.section-heading h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.12em;
  width: 8px;
  height: 70%;
  background: linear-gradient(180deg, var(--signal), var(--signal-soft));
}

.intro-grid,
.advantage-grid,
.process-grid {
  display: grid;
  gap: 18px;
}

.intro-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-panel,
.advantage-card,
.process-step,
.contacts-card {
  padding: 30px;
}

.glass-panel p,
.service-copy p,
.advantage-card p,
.process-step p,
.visual-copy p,
.contacts-lead,
.contact-list p,
.site-footer p {
  margin: 0;
  line-height: 1.72;
}

.glass-panel p,
.service-copy p,
.advantage-card p,
.process-step p {
  margin-top: 14px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  grid-column: span 4;
  overflow: hidden;
}

.service-card-featured {
  grid-column: span 6;
}

.service-card::after,
.process-step::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--signal), transparent 78%);
}

.service-media {
  padding: 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: linear-gradient(135deg, var(--coal), #6b6b6b 72%, var(--signal) 140%);
}

.service-media img {
  aspect-ratio: 1.64 / 1;
  object-fit: cover;
  opacity: 0.94;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.service-copy {
  padding: 24px 24px 28px;
}

.advantage-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.advantage-card img {
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  filter: drop-shadow(0 12px 18px rgba(255, 202, 30, 0.18));
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(228, 224, 216, 0.88));
}

.process-step span {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 2.1rem;
  letter-spacing: -0.06em;
  color: var(--signal);
  text-shadow: 0 12px 26px rgba(255, 202, 30, 0.24);
}

.visual-showcase {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 24px;
  align-items: center;
}

.visual-copy {
  padding: 34px;
  border-radius: var(--radius-lg);
  background: rgba(81, 81, 81, 0.96);
  color: #f4f0e8;
  box-shadow: var(--shadow-deep);
}

.visual-copy .eyebrow,
.visual-copy p {
  color: rgba(244, 240, 232, 0.72);
}

.visual-copy h2 {
  color: #fff8ec;
}

.visual-copy h2::before {
  background: linear-gradient(180deg, var(--signal), var(--signal-soft));
}

.visual-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 18px;
}

.visual-tile {
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #5a5a5a, #8a8a8a);
}

.visual-tile img {
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}

.visual-tile-tall {
  grid-row: span 2;
}

.contacts-layout {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 18px;
}

.contacts-primary {
  background:
    linear-gradient(135deg, rgba(81, 81, 81, 0.98), rgba(64, 64, 64, 0.98));
  color: #f4f0e8;
  box-shadow: var(--shadow-deep);
}

.contacts-primary h3,
.contacts-primary strong,
.contacts-primary .contacts-lead,
.contacts-primary .contact-list span {
  color: inherit;
}

.contacts-primary .contact-list span {
  color: rgba(255, 255, 255, 0.58);
}

.contacts-primary::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 86px;
  height: 86px;
  background: linear-gradient(135deg, transparent 50%, rgba(255, 202, 30, 0.95) 50%);
}

.contacts-lead {
  margin-top: 16px;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.contact-list p {
  display: grid;
  gap: 6px;
}

.contact-list span {
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.contact-list strong,
.contact-list a {
  color: var(--coal);
  font-weight: 800;
}

.contacts-primary .contact-list strong {
  color: #fff7dc;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 42px;
  font-size: 0.94rem;
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .site-nav {
    display: none;
  }

  .hero,
  .visual-showcase,
  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 18px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .intro-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card {
    grid-column: span 6;
  }

  .service-card-featured {
    grid-column: span 12;
  }
}

@media (max-width: 760px) {
  .site-header,
  .section,
  .site-footer {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .site-header {
    position: static;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    padding: 16px;
    border-radius: 24px;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.5rem, 13vw, 4.2rem);
  }

  h2 {
    max-width: none;
    font-size: clamp(1.8rem, 9vw, 2.6rem);
  }

  .hero-copy,
  .visual-copy,
  .glass-panel,
  .advantage-card,
  .process-step,
  .contacts-card {
    padding: 24px;
  }

  .hero-metrics,
  .intro-grid,
  .advantage-grid,
  .process-grid,
  .visual-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card-featured {
    grid-column: auto;
  }

  .hero-visual {
    min-height: 410px;
  }

  .hero-card-float {
    width: calc(100% - 28px);
  }

  .site-footer {
    flex-direction: column;
    padding-bottom: 28px;
  }
}