@charset "UTF-8";

:root {
  --bg: #070707;
  --panel: rgba(16, 16, 16, 0.96);
  --line: rgba(255, 193, 7, 0.2);
  --line-soft: rgba(255, 255, 255, 0.08);
  --gold: #f0b400;
  --gold-soft: #ffd457;
  --holo-cyan: rgba(128, 215, 255, 0.18);
  --holo-cyan-strong: rgba(128, 215, 255, 0.32);
  --text: #fff6df;
  --muted: #c7b48b;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --max-width: 1240px;
  --font-display: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Montserrat", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(255, 193, 7, 0.14), transparent 23%),
    radial-gradient(circle at top right, rgba(255, 193, 7, 0.1), transparent 20%),
    linear-gradient(180deg, #0d0d0d 0%, #060606 100%);
  color: var(--text);
  font-family: var(--font-body);
}

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

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

button,
input,
textarea {
  font: inherit;
}

figure {
  margin: 0;
}

.page-shell {
  width: min(calc(100% - 28px), var(--max-width));
  margin: 0 auto;
  padding: 16px 0 34px;
}

.card,
.site-header,
.hero,
.benefit-card,
.stat-card,
.contact-card,
.card-inline,
.modal-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card::before,
.site-header::before,
.hero::before,
.benefit-card::before,
.stat-card::before,
.contact-card::before,
.card-inline::before,
.modal-card::before {
  content: "";
  position: absolute;
  inset: auto auto -90px -90px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--holo-cyan), transparent 70%);
  pointer-events: none;
  opacity: 0.75;
  z-index: 0;
}

.card > *,
.site-header > *,
.hero > *,
.benefit-card > *,
.stat-card > *,
.contact-card > *,
.card-inline > *,
.modal-card > * {
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 10px;
  z-index: 20;
  padding: 12px 16px;
  margin-bottom: 18px;
  border-radius: var(--radius-xl);
  backdrop-filter: blur(14px);
}

.header-bar,
.header-contacts,
.site-nav,
.hero-actions,
.footer-contacts,
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.header-bar {
  justify-content: space-between;
  row-gap: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #111111;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy strong,
.site-nav a,
.contact-chip,
.button,
.card-number,
.stage-card-top span,
.contact-label,
.image-tag,
.project-topline span {
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-copy strong {
  font-size: 1rem;
}

.contact-chip,
.header-caption {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 193, 7, 0.08);
  color: var(--muted);
  font-size: 0.72rem;
}

.header-contacts .contact-chip,
.footer-contacts a {
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}

.header-caption {
  background: transparent;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

.site-nav a,
.footer-nav a,
.footer-contacts a {
  position: relative;
  color: var(--muted);
  transition: color 0.25s ease;
}

.footer-contacts a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 193, 7, 0.08);
  font-size: 1rem;
  white-space: nowrap;
}

.site-nav a::after,
.footer-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="true"],
.footer-nav a:hover,
.footer-contacts a:hover {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a[aria-current="true"]::after,
.footer-nav a:hover::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #111111;
  border-color: transparent;
}

.button-secondary {
  background: rgba(255, 193, 7, 0.08);
}

.button-small {
  min-height: 34px;
  padding-inline: 14px;
  font-size: 0.74rem;
}

.button-wide {
  width: 100%;
}

.section {
  margin-bottom: 18px;
  scroll-margin-top: 120px;
}

.reveal-block {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  filter: blur(10px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal-block.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.about,
.projects,
.stages,
.contacts,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}

.hero,
.about-layout,
.about-grid,
.project-grid,
.stage-grid,
.contact-layout,
.contact-points,
.hero-benefits,
.hero-stats-bar {
  display: grid;
  gap: 14px;
}

.hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  padding: 20px;
  border-radius: var(--radius-xl);
  align-items: stretch;
}

.hero-stats-bar {
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-copy,
.section-heading,
.about-body,
.project-body,
.stage-card-body,
.contact-form-copy,
.contact-form {
  display: grid;
  gap: 12px;
}

.eyebrow {
  margin: 0;
  color: var(--gold-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.03;
}

h1 {
  font-size: clamp(1.9rem, 3.7vw, 3.2rem);
  max-width: 16ch;
  line-height: 1.12;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  max-width: 18ch;
  text-wrap: balance;
}

h3 {
  font-size: 1.25rem;
}

.hero-text,
.section-heading p:not(.eyebrow),
.benefit-card p,
.stat-card span,
.about-body p,
.info-card p,
.project-body p,
.project-meta li,
.stage-card p,
.contact-card p,
.contact-photo-caption p,
.contact-form-copy p,
.form-note,
.process-list li,
.footer-brand p,
.footer-legal {
  color: var(--muted);
  line-height: 1.58;
}

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

.benefit-card {
  padding: 14px;
  border-radius: 18px;
}

.benefit-card span,
.card-number,
.stage-card-top span {
  color: var(--gold-soft);
  font-weight: 800;
  font-size: 0.78rem;
}

.benefit-card p,
.stat-card span {
  margin: 8px 0 0;
  font-size: 0.9rem;
}

.hero-media-card,
.project-media,
.stage-card-media,
.contact-photo,
.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-media-card img,
.project-media img,
.stage-card-media img,
.contact-photo img,
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media-card img {
  min-height: 520px;
}

.hero-media-card::after,
.project-media::after,
.stage-card-media::after,
.contact-photo::after,
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.66));
}

.hero-media-caption,
.contact-photo-caption {
  position: absolute;
  inset: auto 16px 16px;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: 16px;
  background: rgba(8, 8, 8, 0.72);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
}

.image-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #111111;
  font-size: 0.74rem;
  font-weight: 800;
}

.stat-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 193, 7, 0.06);
}

.stat-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-soft);
  font-size: 1.5rem;
}

.section-heading {
  margin-bottom: 14px;
}

.section-heading-inline {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

.section-heading-horizontal h2 {
  max-width: none;
  flex: 1 1 520px;
}

.about-heading h2 {
  flex-basis: 1040px;
  max-width: 44ch;
  font-size: clamp(1.3rem, 2.25vw, 2.1rem);
}

.projects-heading h2 {
  flex-basis: 920px;
  max-width: 36ch;
  font-size: clamp(1.45rem, 2.7vw, 2.45rem);
}

.stages-heading h2 {
  flex-basis: 980px;
  max-width: 40ch;
  font-size: clamp(1.38rem, 2.45vw, 2.25rem);
}

.about-feature,
.project-card,
.stage-card,
.contact-showcase,
.contact-form-panel {
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.about-feature:hover,
.info-card:hover,
.project-card:hover,
.stage-card:hover,
.contact-showcase:hover,
.contact-form-panel:hover,
.contact-card:hover,
.card-inline:hover,
.benefit-card:hover,
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 212, 87, 0.36);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(128, 215, 255, 0.1);
}

.about-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
}

.about-body,
.info-card,
.project-body,
.contact-showcase,
.contact-form-panel {
  padding: 18px;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.about-metrics div {
  padding: 14px 12px;
  background: rgba(255, 193, 7, 0.08);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.about-metrics strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-soft);
  font-size: 1.24rem;
}

.about-metrics span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

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

.info-card {
  border-radius: var(--radius-lg);
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(255, 193, 7, 0.12);
}

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

.project-card {
  display: grid;
  grid-template-rows: 260px auto;
}

.project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.project-topline span {
  color: var(--gold-soft);
  font-size: 0.72rem;
  white-space: nowrap;
}

.project-meta,
.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-meta {
  display: grid;
  gap: 8px;
}

.stage-heading {
  gap: 10px;
}

.stage-banner {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #101010;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stage-heading {
  align-items: start;
}

.stage-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.stage-card {
  display: grid;
  grid-template-rows: 180px auto;
  grid-column: span 3;
  height: 100%;
}

.stage-card-body {
  padding: 14px;
}

.stage-card-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  min-height: 34px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 193, 7, 0.12);
}

.stage-card-top span {
  display: block;
  width: 100%;
  text-align: center;
  line-height: 1;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.contact-layout {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.contact-showcase,
.contact-form-panel {
  display: grid;
  gap: 16px;
}

.contact-photo {
  min-height: 330px;
}

.contact-points {
  grid-template-columns: minmax(0, 1.28fr) repeat(2, minmax(0, 1fr));
}

.contact-card {
  min-width: 0;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 193, 7, 0.05);
}

.contact-label {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-soft);
  font-size: 0.74rem;
}

.contact-card a,
.contact-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.58;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  color: var(--muted);
}

.contact-card a {
  display: block;
  white-space: nowrap;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--gold-soft);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  outline: none;
  transition:
    border-color 0.25s ease,
    background-color 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.05);
}

.form-note {
  min-height: 22px;
  margin: 0;
  font-size: 0.92rem;
  display: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  width: min(100%, 540px);
  padding: 28px 24px 24px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top left, rgba(255, 193, 7, 0.16), transparent 30%),
    rgba(16, 16, 16, 0.98);
  box-shadow: var(--shadow);
  text-align: center;
}

.modal-card h3 {
  margin-bottom: 20px;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.28;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 14px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: rgba(255, 193, 7, 0.12);
  color: var(--gold-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  background: rgba(255, 193, 7, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-block {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .about-feature:hover,
  .info-card:hover,
  .project-card:hover,
  .stage-card:hover,
  .contact-showcase:hover,
  .contact-form-panel:hover,
  .contact-card:hover,
  .card-inline:hover,
  .benefit-card:hover,
  .stat-card:hover,
  .button:hover {
    transform: none;
  }
}

.card-inline {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 193, 7, 0.05);
}

.card-inline h4 {
  margin-bottom: 10px;
}

.process-list {
  display: grid;
  gap: 8px;
}

.process-list li {
  position: relative;
  padding-left: 18px;
}

.process-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.site-footer {
  display: grid;
  gap: 14px;
  padding: 20px 8px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto auto;
  gap: 18px;
  align-items: start;
}

.footer-brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.footer-brand strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-family: var(--font-display);
}

.footer-brand p {
  margin: 0;
}

.footer-mark {
  width: 42px;
  height: 42px;
}

.footer-contacts {
  justify-content: flex-end;
}

.footer-legal {
  margin: 0;
  font-size: 0.88rem;
}

.footer-legal a {
  color: var(--gold-soft);
}

@media (min-width: 1181px) {
  .stage-card:nth-child(5) {
    grid-column: 2 / span 3;
  }

  .stage-card:nth-child(6) {
    grid-column: 5 / span 3;
  }

  .stage-card:nth-child(7) {
    grid-column: 8 / span 3;
  }
}

@media (max-width: 1180px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .stage-card {
    grid-column: auto;
  }
}

@media (max-width: 960px) {
  .hero,
  .contact-layout,
  .about-feature,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .hero-media-card img {
    min-height: 420px;
  }

  .header-bar {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .about-grid,
  .contact-points,
  .project-grid,
  .stage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 12px;
  }

  .site-header,
  .hero,
  .about-body,
  .info-card,
  .project-body,
  .contact-showcase,
  .contact-form-panel {
    padding: 16px;
  }

  .hero-benefits,
  .hero-stats-bar,
  .about-grid,
  .contact-points,
  .project-grid,
  .stage-grid,
  .about-metrics {
    grid-template-columns: 1fr;
  }

  .hero-media-card img {
    min-height: 320px;
  }

  .header-bar {
    gap: 8px;
  }

  .header-caption {
    white-space: normal;
  }

  .project-card,
  .stage-card {
    grid-template-rows: auto auto;
  }

  .project-media img,
  .stage-card-media img {
    min-height: 220px;
  }

  h1 {
    max-width: none;
    font-size: clamp(1.7rem, 7.2vw, 2.35rem);
  }

  .modal-card {
    padding: 24px 18px 20px;
  }
}
