/* ІНТЕГРІТІ ВІЗІОН СЕРВІС — unique block system */

:root {
  --hue: 218;
  --accent: hsl(42, 92%, 58%);
  --accent-soft: hsl(42, 70%, 72%);
  --cyan: hsl(186, 72%, 48%);
  --violet: hsl(262, 58%, 58%);
  --rose: hsl(340, 72%, 58%);
  --bg: hsl(var(--hue), 32%, 7%);
  --bg-elevated: hsl(var(--hue), 28%, 11%);
  --surface: hsl(var(--hue), 24%, 14%);
  --text: hsl(var(--hue), 18%, 96%);
  --muted: hsl(var(--hue), 12%, 62%);
  --line: hsl(var(--hue), 18%, 22%);
  --radius-sm: 0.5rem;
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --max-w: 76rem;
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

/* ─── Header: minimal bar with underline accent ─── */

.header {
  position: sticky;
  top: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 1.25rem;
  width: 4rem;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  justify-self: start;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--bg);
  font-weight: 800;
  font-size: 0.95rem;
  transform: rotate(-6deg);
}

.logo-mark--sm {
  width: 1.75rem;
  height: 1.75rem;
  font-size: 0.8rem;
}

.logo-text {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  justify-self: center;
}

.nav a {
  padding: 0.4rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-self: end;
}

.lang-toggle {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  transition: border-color 0.2s, color 0.2s;
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 0.9rem;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s, opacity 0.25s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ─── Buttons ─── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}

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

.btn--glow {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn--glow:hover {
  box-shadow: 0 8px 32px color-mix(in srgb, var(--accent) 45%, transparent);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn--full {
  width: 100%;
}

/* ─── Main ─── */

main {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 1.25rem 5rem;
}

/* ─── Hero: editorial split + floating panel ─── */

.hero {
  position: relative;
  padding: 4rem 0 5rem;
  min-height: calc(100vh - 4rem);
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: -2rem -1.25rem auto;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb--a {
  width: 28rem;
  height: 28rem;
  top: -6rem;
  right: -4rem;
  background: color-mix(in srgb, var(--violet) 35%, transparent);
}

.hero-orb--b {
  width: 20rem;
  height: 20rem;
  bottom: 2rem;
  left: -6rem;
  background: color-mix(in srgb, var(--cyan) 25%, transparent);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--line) 60%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--line) 60%, transparent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, black, transparent);
  opacity: 0.5;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
}

.hero-tag::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--cyan);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  display: block;
  font-style: italic;
  color: var(--accent-soft);
  margin-top: 0.15em;
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 34rem;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-panel {
  padding: 1.75rem;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--accent) 8%, transparent) inset,
    0 32px 64px color-mix(in srgb, var(--bg) 50%, transparent);
  transform: rotate(1.5deg);
}

.hero-panel-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-panel-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.hero-metric {
  padding: 1.1rem;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--line);
}

.hero-metric--wide {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.hero-metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
}

.hero-metric--wide strong {
  font-size: 2.25rem;
}

.hero-metric span {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

.hero-metric-note {
  margin-top: 1rem;
  font-size: 0.68rem;
  color: color-mix(in srgb, var(--muted) 80%, transparent);
}

/* ─── Profile: magazine quote layout ─── */

.profile {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.profile-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.profile-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}

.profile-quote {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--text);
  padding-left: 1.5rem;
  border-left: 3px solid var(--accent);
  margin-bottom: 1.75rem;
}

.profile-text {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 36rem;
}

.profile-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.profile-stats li {
  flex: 1 1 7rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, color-mix(in srgb, var(--violet) 12%, var(--surface)), var(--surface));
  border: 1px solid var(--line);
}

.profile-stats strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.profile-stats span {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ─── Areas: asymmetric bento mosaic ─── */

.areas {
  padding: 5rem 0;
}

.areas-head {
  max-width: 32rem;
  margin-bottom: 2.5rem;
}

.areas-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.areas-head p {
  color: var(--muted);
  font-size: 0.95rem;
}

.areas-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(7rem, auto);
  gap: 0.85rem;
}

.area-tile {
  position: relative;
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}

.area-tile:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.area-tile--featured {
  grid-column: span 7;
  grid-row: span 2;
  background: linear-gradient(145deg, color-mix(in srgb, var(--cyan) 18%, var(--surface)), var(--surface));
  padding: 2rem;
}

.area-tile--rent {
  grid-column: span 5;
  background: var(--surface);
}

.area-tile--repair {
  grid-column: span 4;
  background: color-mix(in srgb, var(--rose) 10%, var(--surface));
}

.area-tile--trade {
  grid-column: span 4;
  background: var(--bg-elevated);
}

.area-tile--code {
  grid-column: span 4;
  background: linear-gradient(160deg, color-mix(in srgb, var(--violet) 15%, var(--surface)), var(--surface));
  font-family: ui-monospace, monospace;
}

.area-tile--full {
  grid-column: span 12;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 2rem;
  align-items: center;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, var(--surface)) 0%, var(--surface) 40%);
  padding: 1.75rem 2rem;
}

.area-tile--full .area-icon {
  grid-row: span 2;
  font-size: 2rem;
}

.area-tile--full h3,
.area-tile--full p {
  grid-column: 2;
}

.area-icon {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 0.65rem;
  opacity: 0.7;
}

.area-index {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--muted) 70%, transparent);
}

.area-tile h3 {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  padding-right: 2rem;
}

.area-tile--featured h3 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.area-tile p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 28rem;
}

/* ─── Process: zigzag timeline ─── */

.process {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.process-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 3.5rem;
}

.process-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.process-head p {
  color: var(--muted);
  font-size: 0.95rem;
}

.process-track {
  list-style: none;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 52rem;
  margin: 0 auto;
}

.process-track::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--cyan), var(--accent), var(--violet));
  opacity: 0.35;
}

.process-node {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 0;
}

.process-node .process-card {
  grid-column: 1;
  justify-self: end;
  width: 100%;
  max-width: 20rem;
  text-align: right;
}

.process-node .process-marker {
  grid-column: 2;
}

.process-node--flip .process-card {
  grid-column: 3;
  justify-self: start;
  text-align: left;
}

.process-marker {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 2px solid var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  z-index: 1;
}

.process-card {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.process-card:hover {
  border-color: color-mix(in srgb, var(--cyan) 35%, var(--line));
  box-shadow: 0 12px 32px color-mix(in srgb, var(--bg) 40%, transparent);
}

.process-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.process-card p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── Contact: split dark / light panels ─── */

.contact {
  padding: 5rem 0 2rem;
}

.contact-split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
}

.contact-info {
  padding: 2.5rem 2rem;
  background: linear-gradient(165deg, color-mix(in srgb, var(--cyan) 8%, var(--bg-elevated)), var(--bg-elevated));
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.contact-lead {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 2rem;
  max-width: 22rem;
  line-height: 1.7;
}

.contact-cards {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-card {
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 40%, transparent);
  transition: border-color 0.2s;
}

.contact-card:hover {
  border-color: color-mix(in srgb, var(--cyan) 40%, var(--line));
}

.contact-card--phone { border-left: 3px solid var(--accent); }
.contact-card--email { border-left: 3px solid var(--cyan); }
.contact-card--address { border-left: 3px solid var(--violet); }

.contact-card-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.contact-card a,
.contact-card span {
  font-size: 0.92rem;
  word-break: break-word;
}

.contact-card a:hover {
  color: var(--accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 2.5rem 2rem;
  background: var(--surface);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 15%, transparent);
}

.contact-form textarea {
  resize: vertical;
  min-height: 7rem;
}

/* ─── Footer: asymmetric brand strip ─── */

.footer {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 28rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.footer-copy {
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--muted) 80%, transparent);
  text-align: right;
}

/* ─── Responsive ─── */

@media (min-width: 768px) {
  .logo-text {
    display: block;
  }
}

@media (max-width: 1020px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-panel {
    transform: none;
    max-width: 24rem;
  }

  .profile-shell {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .area-tile--featured,
  .area-tile--rent,
  .area-tile--repair,
  .area-tile--trade,
  .area-tile--code,
  .area-tile--full {
    grid-column: span 1;
    grid-row: span 1;
  }

  .area-tile--full {
    grid-column: span 2;
    display: block;
  }

  .area-tile--full .area-icon {
    margin-bottom: 0.65rem;
  }

  .process-track::before {
    left: 1.5rem;
  }

  .process-node,
  .process-node--flip {
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
  }

  .process-node .process-card,
  .process-node--flip .process-card {
    grid-column: 2;
    justify-self: stretch;
    max-width: none;
    text-align: left;
  }

  .process-marker {
    grid-column: 1;
    grid-row: 1;
    width: 2.5rem;
    height: 2.5rem;
  }

  .contact-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    position: fixed;
    top: 3.75rem;
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
    justify-self: stretch;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav a {
    padding: 0.75rem 1rem;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 2.5rem 0 3.5rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .areas-bento {
    grid-template-columns: 1fr;
  }

  .area-tile--full {
    grid-column: span 1;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-copy {
    text-align: left;
  }
}