/* Арт мезонин — modern studio landing */
:root {
  --bg: #f3f6f2;
  --bg-elevated: #ffffff;
  --ink: #14231c;
  --ink-soft: #3d5248;
  --muted: #6b7f74;
  --line: rgba(20, 35, 28, 0.1);
  --accent: #1f8a4c;
  --accent-deep: #146338;
  --punch: #e85a2b;
  --punch-soft: #ffd8c8;
  --sage: #c9dbc8;
  --shadow: 0 18px 50px rgba(20, 35, 28, 0.12);
  --radius: 22px;
  --radius-sm: 14px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --shell: min(1120px, calc(100% - 2.5rem));
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(31, 138, 76, 0.08), transparent 55%),
    radial-gradient(900px 500px at 100% 20%, rgba(232, 90, 43, 0.07), transparent 50%),
    var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea {
  font: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.85rem, 4vw, 3rem);
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  z-index: 100;
}

.skip-link:focus {
  top: 1rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-lead {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-deep);
}

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

.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 1.6rem;
  font-size: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(243, 246, 242, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(243, 246, 242, 0.94);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent), #0f5c34);
  color: #fff;
  font-size: 1.05rem;
}

.logo-text {
  font-size: 1.05rem;
}

.nav-desktop {
  display: none;
  gap: 1.5rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.nav-desktop a:hover {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.phone-link {
  display: none;
  font-weight: 700;
  font-size: 0.9rem;
}

.menu-toggle {
  width: 2.6rem;
  height: 2.6rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

.site-header.is-open .menu-toggle span:nth-child(2) {
  transform: translateY(3.5px) rotate(45deg);
}

.site-header.is-open .menu-toggle span:nth-child(3) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.nav-mobile {
  display: grid;
  gap: 0.35rem;
  padding: 0.5rem 1.25rem 1.25rem;
  border-top: 1px solid var(--line);
  background: rgba(243, 246, 242, 0.98);
}

.nav-mobile[hidden] {
  display: none;
}

.nav-mobile a {
  padding: 0.85rem 0.4rem;
  font-weight: 650;
  border-bottom: 1px solid var(--line);
}

.nav-mobile .btn {
  margin-top: 0.75rem;
  border-bottom: 0;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  animation: heroDrift 18s var(--ease) infinite alternate;
}

@keyframes heroDrift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-1.5%, -1%, 0); }
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 16, 0.15) 0%, rgba(10, 22, 16, 0.28) 35%, rgba(10, 22, 16, 0.82) 100%),
    linear-gradient(90deg, rgba(10, 22, 16, 0.55) 0%, rgba(10, 22, 16, 0.15) 60%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: var(--shell);
  margin-inline: auto;
  padding: 6.5rem 0 3.5rem;
}

.hero-brand,
.hero-title,
.hero-lead,
.hero-cta {
  max-width: 34rem;
}

.hero-brand {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
  animation: riseIn 0.9s var(--ease) both;
}

.hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  animation: riseIn 0.9s var(--ease) 0.08s both;
}

.hero-lead {
  max-width: 28rem;
  margin-bottom: 1.75rem;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.88);
  animation: riseIn 0.9s var(--ease) 0.16s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: riseIn 0.9s var(--ease) 0.24s both;
}

.hero .btn-primary {
  background: #fff;
  color: var(--ink);
}

.hero .btn-primary:hover {
  background: var(--punch-soft);
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stats */
.stats {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 1rem;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent-deep);
}

.stat-label {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* About */
.about {
  padding: 4.5rem 0 2rem;
}

.about-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.about-copy h2 {
  margin-bottom: 1rem;
}

.about-copy p {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.about-note {
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  background: rgba(31, 138, 76, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem !important;
}

.about-photo {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Formats */
.formats {
  padding: 3.5rem 0 4rem;
}

.format-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.format-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 118px 1fr;
  min-height: 132px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.format-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.format-visual {
  overflow: hidden;
}

.format-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.format-card:hover .format-visual img {
  transform: scale(1.06);
}

.format-body {
  padding: 1rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.format-body h3 {
  margin-bottom: 0.35rem;
  font-size: 1.2rem;
}

.format-body p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.format-price {
  margin-top: 0.55rem !important;
  color: var(--accent-deep) !important;
  font-weight: 700;
  font-size: 0.88rem !important;
}

.formats-more {
  margin-top: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  padding: 0.35rem 1.1rem 1.1rem;
}

.formats-more summary {
  cursor: pointer;
  font-weight: 700;
  padding: 0.9rem 0.2rem;
  list-style: none;
}

.formats-more summary::-webkit-details-marker {
  display: none;
}

.formats-more summary::after {
  content: "+";
  float: right;
  color: var(--accent-deep);
  font-size: 1.2rem;
}

.formats-more[open] summary::after {
  content: "–";
}

.formats-more-grid {
  display: grid;
  gap: 1.25rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

.formats-more h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--accent-deep);
}

.formats-more li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(20, 35, 28, 0.06);
}

.formats-more li:last-child {
  border-bottom: 0;
}

.fmt-name {
  min-width: 0;
  flex: 1;
}

.fmt-price {
  flex: 0 0 auto;
  white-space: nowrap;
  font-weight: 700;
  color: var(--accent-deep);
  font-variant-numeric: tabular-nums;
}

.formats-disclaimer {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Flow */
.flow {
  padding: 1rem 0 4.5rem;
}

.flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: none;
}

.flow-steps li {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.35rem 1.5rem;
}

.flow-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--punch);
  margin-bottom: 0.65rem;
  letter-spacing: -0.03em;
}

.flow-steps h3 {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.flow-steps p {
  margin: 0;
  color: var(--ink-soft);
}

/* Halls */
.halls {
  padding: 1rem 0 4rem;
}

.hall-grid {
  display: grid;
  gap: 1.25rem;
}

.hall-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(20, 35, 28, 0.05);
}

.hall-photo {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.hall-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hall-body {
  padding: 1.35rem 1.35rem 1.5rem;
}

.hall-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.hall-top h3 {
  margin: 0;
  font-size: 1.55rem;
}

.hall-price {
  margin: 0;
  font-weight: 800;
  color: var(--accent-deep);
  white-space: nowrap;
}

.hall-body > p {
  color: var(--ink-soft);
}

.hall-addr {
  font-size: 0.9rem !important;
  color: var(--muted) !important;
}

.hall-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.hall-features li {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(31, 138, 76, 0.1);
  color: var(--accent-deep);
}

.hall-support {
  margin-top: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.hall-support a {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Offer */
.offer {
  padding: 0 0 4.5rem;
}

.offer-panel {
  display: grid;
  gap: 0;
  background: linear-gradient(145deg, #163528 0%, #1f4a35 55%, #24553c 100%);
  color: #fff;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.offer-copy {
  padding: 2rem 1.5rem 2.25rem;
}

.offer-copy .eyebrow {
  color: #9ad4b0;
}

.offer-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.offer-price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem 0.9rem;
  margin: 1.25rem 0 0.5rem;
}

.offer-was {
  text-decoration: line-through;
  opacity: 0.55;
  font-size: 1rem;
}

.offer-now {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.offer-tag {
  background: var(--punch);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

.offer-note {
  font-size: 0.88rem !important;
  margin-bottom: 1.35rem !important;
}

.offer .btn-primary {
  background: #fff;
  color: var(--ink);
}

.offer .btn-primary:hover {
  background: var(--punch-soft);
}

.offer-visual {
  min-height: 240px;
}

.offer-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 240px;
}

/* Contacts */
.contacts {
  padding: 1rem 0 5rem;
}

.contacts-grid {
  display: grid;
  gap: 2rem;
}

.contact-list {
  margin: 1.5rem 0;
  display: grid;
  gap: 1rem;
}

.contact-list li span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.contact-list a,
.contact-list p {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

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

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.contact-form {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.4rem 1.25rem 1.5rem;
  display: grid;
  gap: 0.95rem;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  background: #fbfcfb;
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 138, 76, 0.15);
}

.form-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

.form-hint.is-ok {
  color: var(--accent-deep);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink);
  font-size: 1.05rem;
}

.footer-inner > div p:last-child {
  margin: 0;
}

.footer-copy {
  margin: 0;
  align-self: end;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--delay, 0) * 60ms);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-img,
  .reveal,
  .hero-brand,
  .hero-title,
  .hero-lead,
  .hero-cta {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Breakpoints */
@media (min-width: 640px) {
  .format-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .format-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .format-visual {
    aspect-ratio: 4 / 3;
  }

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

  .flow-steps {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .offer-panel {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .offer-visual {
    min-height: 100%;
  }

  .offer-visual img {
    min-height: 100%;
  }
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
  }

  .phone-link {
    display: inline;
  }

  .menu-toggle {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }

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

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

  .contacts-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 3rem;
  }

  .formats-more-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-content {
    padding: 8rem 0 4.5rem;
  }
}

@media (max-width: 420px) {
  .header-actions .btn-sm {
    display: none;
  }

  .format-card {
    grid-template-columns: 96px 1fr;
  }
}