:root {
  --ink: #131820;
  --ink-soft: #303946;
  --muted: #657180;
  --line: #d8dbdc;
  --paper: #f4f1ea;
  --white: #ffffff;
  --steel: #102333;
  --teal: #0f766e;
  --orange: #e45f2b;
  --amber: #f0b429;
  --green: #2d6a4f;
  --shadow: 0 24px 70px rgba(16, 35, 51, 0.18);
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --wrap: 1180px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
h1, h2, h3 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
  color: var(--ink);
}
h1 { font-size: clamp(2.6rem, 5vw, 4.8rem); max-width: 860px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: #c94e20; }
.btn-light { background: rgba(255,255,255,0.12); color: var(--white); border-color: rgba(255,255,255,0.26); }
.btn-light:hover { background: var(--white); color: var(--steel); }
.btn-block { width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 241, 234, 0.94);
  border-bottom: 1px solid rgba(19,24,32,0.12);
  backdrop-filter: blur(16px);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; }
.logo-mark { display: flex; color: var(--teal); }
.logo-text { font-family: var(--font-display); font-size: 1.45rem; font-weight: 800; line-height: 1; }
.logo-text span { color: var(--orange); }
.main-nav { display: flex; align-items: center; gap: 22px; font-size: 0.94rem; font-weight: 700; }
.main-nav a { color: var(--ink-soft); padding: 0.6rem 0; }
.main-nav a:hover { color: var(--teal); }
.nav-cta { background: var(--steel); color: var(--white) !important; padding: 0.72rem 1rem !important; border-radius: var(--radius); }
.nav-cta:hover { background: var(--orange); }
.header-phone { display: flex; flex-direction: column; text-align: right; line-height: 1.2; }
.header-phone span { color: var(--muted); font-size: 0.76rem; font-family: var(--font-mono); }
.header-phone strong { color: var(--ink); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 0; cursor: pointer; }
.menu-toggle span { display: block; width: 28px; height: 2px; margin: 6px auto; background: var(--ink); }

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--steel);
  color: var(--white);
  padding: clamp(42px, 7vh, 70px) 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8,18,28,0.96) 0%, rgba(10,24,34,0.86) 48%, rgba(10,24,34,0.58) 100%),
    url("assets/images/hero.jpg") center / cover;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, black, transparent 78%);
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 360px;
  gap: 48px;
  align-items: end;
  width: 100%;
}

@media (min-width: 761px) and (max-height: 800px) {
  .hero { min-height: calc(100svh - 127px); padding: 34px 0 46px; }
  .hero-layout { gap: 36px; }
  .hero-lead { font-size: 1rem; }
  .hero-actions { margin-top: 1.35rem; }
  .hero-panel { padding: 1.2rem; }
  .hero-stats { gap: 0.75rem; margin-top: 1rem; }
}
.hero h1, .hero p { color: var(--white); }
.hero .eyebrow { color: #8ce0d5; }
.hero-lead { max-width: 690px; color: #d6e0e4 !important; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 2rem; }
.hero-panel {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 24px 80px rgba(0,0,0,0.26);
  backdrop-filter: blur(14px);
}
.hero-panel-top { display: grid; gap: 0.2rem; padding-bottom: 1.2rem; border-bottom: 1px solid rgba(255,255,255,0.18); }
.hero-panel-top span { color: #c8d3d8; font-family: var(--font-mono); font-size: 0.76rem; }
.hero-panel-top strong { font-size: 1.35rem; }
.hero-stats { display: grid; gap: 1rem; margin: 1.2rem 0 0; }
.hero-stats div { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.hero-stats dt { color: var(--amber); font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; }
.hero-stats dd { margin: 0; color: #d9e0e4; font-size: 0.9rem; text-align: right; }

.quick-strip { position: relative; z-index: 2; margin-top: -34px; }
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.quick-grid a { padding: 1.2rem; border-right: 1px solid var(--line); font-weight: 800; }
.quick-grid a:last-child { border-right: 0; }
.quick-grid span { display: block; margin-bottom: 0.2rem; color: var(--teal); font-family: var(--font-mono); font-size: 0.75rem; }

.section { padding: 105px 0; }
.section-alt { background: #e9ece7; }
.section-head { margin-bottom: 3rem; }
.split-head { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr); gap: 50px; align-items: end; }
.section-lead { font-size: 1.05rem; color: var(--ink-soft); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card {
  background: var(--white);
  border: 1px solid rgba(19,24,32,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(16,35,51,0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card img { width: 100%; height: 188px; object-fit: cover; }
.service-card div { padding: 1.35rem; }
.service-card span { color: var(--teal); font-family: var(--font-mono); font-size: 0.76rem; font-weight: 700; }
.service-card p { margin-bottom: 0; }

.section-about { background: #eef2ee; padding: 64px 0; scroll-margin-top: 76px; }
.about-layout { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 44px; align-items: center; }
.about-media { position: relative; min-height: 430px; }
.about-media img { width: 100%; height: 430px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(180deg, transparent 45%, rgba(16,35,51,0.72));
  pointer-events: none;
}
.about-card {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 1;
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  color: var(--white);
  background: rgba(16,35,51,0.82);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}
.about-card strong { font-size: 1.2rem; }
.about-card span { color: #d7eeee; }
.about-copy h2 { font-size: clamp(2rem, 3.4vw, 3.25rem); line-height: 1.04; }
.about-copy .section-lead { margin-bottom: 1.3rem; font-size: 1rem; }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-bottom: 1.35rem; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.about-points article { background: var(--white); padding: 1rem; }
.about-points span { display: block; color: var(--orange); font-family: var(--font-mono); font-weight: 800; font-size: 0.74rem; margin-bottom: 0.45rem; }
.about-points h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.about-points p { margin: 0; font-size: 0.88rem; line-height: 1.45; }

.process-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.process-list li { background: var(--white); border-radius: var(--radius); padding: 1.4rem; border: 1px solid rgba(19,24,32,0.1); }
.process-list span { display: block; color: var(--orange); font-family: var(--font-display); font-size: 2rem; font-weight: 800; margin-bottom: 0.8rem; }
.process-list p { margin-bottom: 0; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; gap: 16px; }
.gallery-item { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--steel); }
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item::after { content: ""; position: absolute; inset: auto 0 0; height: 58%; background: linear-gradient(180deg, transparent, rgba(16,35,51,0.86)); }
.gallery-item figcaption { position: absolute; left: 16px; bottom: 14px; z-index: 1; color: var(--white); font-weight: 800; }

.compare-layout { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 50px; align-items: center; }
.before-after { position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); user-select: none; touch-action: pan-y; background: var(--steel); }
.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-after { clip-path: inset(0 calc(100% - var(--ba-pos, 52%)) 0 0); }
.ba-label { position: absolute; top: 14px; z-index: 2; color: var(--white); background: rgba(16,35,51,0.76); border-radius: 999px; padding: 0.35rem 0.7rem; font-size: 0.78rem; font-weight: 800; }
.ba-label-before { right: 14px; }
.ba-label-after { left: 14px; }
.ba-handle { position: absolute; top: 0; bottom: 0; left: var(--ba-pos, 52%); z-index: 3; width: 2px; background: var(--white); transform: translateX(-50%); pointer-events: none; }
.ba-handle span { position: absolute; top: 50%; left: 50%; width: 38px; height: 38px; border-radius: 50%; background: var(--white); transform: translate(-50%, -50%); box-shadow: 0 6px 20px rgba(0,0,0,0.28); }
.ba-handle span::before, .ba-handle span::after { content: ""; position: absolute; top: 50%; width: 8px; height: 8px; border-top: 2px solid var(--steel); border-left: 2px solid var(--steel); }
.ba-handle span::before { left: 10px; transform: translateY(-50%) rotate(-45deg); }
.ba-handle span::after { right: 10px; transform: translateY(-50%) rotate(135deg); }
.ba-range { position: absolute; inset: 0; z-index: 4; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }

.section-contact { background: var(--steel); color: var(--white); }
.section-contact h2, .section-contact p { color: var(--white); }
.section-contact .eyebrow { color: #8ce0d5; }
.contact-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.contact-list { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1rem; }
.contact-list li { display: grid; gap: 0.15rem; }
.contact-list span { color: #aebec6; font-family: var(--font-mono); font-size: 0.76rem; }
.contact-list a, .contact-list strong { color: var(--white); font-size: 1.05rem; }
.contact-list a:hover { color: var(--amber); }
.contact-form { background: var(--white); color: var(--ink); border-radius: var(--radius); padding: 2rem; display: grid; gap: 1rem; box-shadow: 0 24px 80px rgba(0,0,0,0.28); }
.hp-field { position: absolute; left: -9999px; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { color: var(--ink); font-size: 0.86rem; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfbf8; color: var(--ink); font: inherit; padding: 0.82rem 0.9rem; }
input:focus, select:focus, textarea:focus { border-color: var(--teal); outline: none; box-shadow: 0 0 0 3px rgba(15,118,110,0.14); }
textarea { resize: vertical; }
.form-note { min-height: 1.2em; margin: 0; font-weight: 800; color: var(--ink); }
.form-note.is-success { color: var(--green); }
.form-note.is-error { color: #a9432e; }
.form-disclaimer { margin: 0; color: var(--muted) !important; font-size: 0.78rem; }

.site-footer { background: #0b141c; color: #dce4e8; padding: 58px 0 0; }
.footer-layout { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 42px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-logo { color: var(--white); display: inline-block; margin-bottom: 1rem; }
.footer-layout p { color: #d1d9de; max-width: 360px; }
.footer-layout h4 { margin: 0 0 1rem; color: #8ce0d5; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; }
.footer-layout div:not(:first-child) { display: grid; align-content: start; gap: 0.55rem; }
.footer-layout a:hover { color: var(--amber); }
.social-links { display: flex; gap: 0.6rem; margin-top: 1.1rem; }
.social-links a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,0.1); color: #dce4e8; transition: background 0.16s ease, color 0.16s ease; }
.social-links a:hover { background: var(--orange); color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; font-size: 0.86rem; }
.footer-bottom p { margin: 0; color: #dce4e8; }
.footer-bottom a { color: #ffd46f; font-weight: 800; }
.float-call, .float-telegram { position: fixed; right: 20px; z-index: 40; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; color: var(--white); box-shadow: 0 12px 35px rgba(0,0,0,0.28); transition: transform 0.16s ease; }
.float-call:hover, .float-telegram:hover { transform: translateY(-3px); }
.float-call { bottom: 20px; background: var(--orange); }
.float-telegram { bottom: 86px; background: #229ed9; }

@media (max-width: 1020px) {
  .header-phone { display: none; }
  .hero-layout, .about-layout, .compare-layout, .contact-layout, .split-head { grid-template-columns: 1fr; }
  .hero-panel { max-width: 520px; }
  .quick-grid, .process-list { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.large, .gallery-item.wide { grid-column: span 1; grid-row: span 1; }
  .about-media { min-height: auto; }
  .about-media img { height: 360px; }
  .about-points { grid-template-columns: 1fr; }
}

.service-link { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 0.8rem; color: var(--teal); font-weight: 800; font-size: 0.92rem; }
.service-link:hover { color: var(--orange); }

.breadcrumb { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin: 0 0 1.5rem; }
.breadcrumb a { color: var(--teal); }
.breadcrumb a:hover { text-decoration: underline; }

.service-detail-hero { background: var(--steel); color: var(--white); padding: clamp(56px, 9vh, 88px) 0 60px; }
.service-detail-hero .breadcrumb { color: #aebec6; }
.service-detail-hero .breadcrumb a { color: #8ce0d5; }
.service-detail-hero h1, .service-detail-hero p { color: var(--white); }
.service-detail-hero .eyebrow { color: #8ce0d5; }
.service-detail-hero .hero-lead { max-width: 720px; }

.include-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.9rem; }
.include-list li { display: flex; gap: 0.8rem; align-items: flex-start; background: var(--white); border: 1px solid rgba(19,24,32,0.1); border-radius: var(--radius); padding: 1rem 1.2rem; }
.include-list li::before { content: "✓"; color: var(--teal); font-weight: 800; flex-shrink: 0; }

.zone-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.zone-list li { background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 0.5rem 1rem; font-weight: 700; font-size: 0.88rem; }

.faq-list { display: grid; gap: 14px; margin-top: 1rem; }
.faq-item { background: var(--white); border: 1px solid rgba(19,24,32,0.1); border-radius: var(--radius); }
.faq-item summary { cursor: pointer; list-style: none; padding: 1.1rem 1.35rem; font-weight: 800; font-family: var(--font-display); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--teal); transition: transform 0.16s ease; flex-shrink: 0; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-answer { padding: 0 1.35rem 1.2rem; margin: 0; }

.other-services { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.other-services a { display: block; padding: 0.85rem 1rem; background: var(--white); border: 1px solid rgba(19,24,32,0.1); border-radius: var(--radius); font-weight: 700; }
.other-services a:hover { color: var(--teal); }

@media (max-width: 760px) {
  .wrap { padding: 0 18px; }
  .header-inner { min-height: 68px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 14px 18px 22px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
  }
  .main-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 0.7rem; text-align: center; }
  .hero { min-height: auto; padding: 78px 0 92px; }
  .hero-bg {
    background:
      linear-gradient(180deg, rgba(8,18,28,0.96) 0%, rgba(8,18,28,0.88) 62%, rgba(8,18,28,0.82) 100%),
      url("assets/images/hero.jpg") center / cover;
  }
  .hero-layout { gap: 36px; }
  .hero-panel { padding: 1.2rem; }
  .quick-grid, .service-grid, .process-list, .gallery-grid, .form-row-split, .footer-layout { grid-template-columns: 1fr; }
  .quick-strip { margin-top: -24px; }
  .quick-grid a { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .section-about { padding: 46px 0; scroll-margin-top: 68px; }
  .about-layout { gap: 26px; }
  .about-copy h2 { font-size: clamp(1.85rem, 9vw, 2.45rem); }
  .about-copy .section-lead { font-size: 0.96rem; margin-bottom: 1rem; }
  .about-media img { height: 240px; }
  .about-card { left: 12px; right: 12px; bottom: 12px; padding: 0.85rem; }
  .about-card strong { font-size: 1.05rem; }
  .about-card span { font-size: 0.9rem; }
  .about-points { margin-bottom: 1rem; }
  .about-points article { padding: 0.9rem; }
  .about-points h3 { font-size: 0.98rem; }
  .about-points p { font-size: 0.86rem; }
  .gallery-grid { grid-auto-rows: 220px; }
  .footer-bottom { flex-direction: column; }
  .float-call, .float-telegram { right: 14px; width: 50px; height: 50px; }
}