* {
  box-sizing: border-box;
}

:root {
  --ink: #111111;
  --charcoal: #151514;
  --charcoal-2: #20201f;
  --black: #0d0d0c;
  --smoke: #6f6a61;
  --stone: #e8e1d3;
  --paper: #f4efe4;
  --line: rgba(184, 148, 79, 0.28);
  --gold: #b8944f;
  --gold-2: #d1b071;
  --cream: #fffaf0;
  --max: 1420px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

.eyebrow {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3rem, 7vw, 7.25rem);
}

h2 {
  font-size: clamp(2.25rem, 4.6vw, 4.65rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 2.25rem);
}

p {
  margin: 0;
}

.text-muted {
  color: var(--smoke);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 13, 12, 0.94);
  border-bottom: 1px solid rgba(184, 148, 79, 0.22);
  backdrop-filter: blur(18px);
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-grid;
  gap: 2px;
  min-width: 188px;
  color: var(--cream);
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.logo-main {
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1;
}

.logo-sub {
  width: max-content;
  color: var(--gold-2);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  border-top: 2px solid var(--gold);
  padding-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.2vw, 34px);
  color: rgba(255, 250, 240, 0.86);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  padding: 31px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--gold);
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn,
button.btn {
  display: inline-flex;
  min-height: 46px;
  width: fit-content;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--cream);
  padding: 0 22px;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  background: var(--gold);
  color: #111;
}

.btn.gold {
  background: var(--gold);
  color: #15120c;
}

.btn.dark {
  color: var(--ink);
}

.btn.small {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.68rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.home-hero-reference {
  background: #0f0f0f;
}

.home-hero-reference img {
  width: 100%;
  min-height: min(70vw, 810px);
  object-fit: cover;
  object-position: center top;
  background: radial-gradient(circle at 70% 20%, rgba(184, 148, 79, 0.18), transparent 32%), #10100f;
}

.page-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: end;
  overflow: hidden;
  background: #111;
  color: var(--cream);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(9, 9, 8, 0.9), rgba(9, 9, 8, 0.34) 54%, rgba(9, 9, 8, 0.76)), var(--hero-image, url('assets/baltik-homepage-reference.svg'));
  background-size: cover;
  background-position: var(--hero-position, center);
  transform: scale(1.02);
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.88), transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 40px), 980px);
  margin: 0 auto;
  padding: 120px 0 72px;
}

.hero-content p {
  max-width: 700px;
  margin-top: 24px;
  color: rgba(255, 250, 240, 0.76);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-strip {
  background: var(--charcoal);
  color: var(--cream);
  border-block: 1px solid rgba(184, 148, 79, 0.2);
}

.trust-inner {
  display: grid;
  grid-template-columns: 1fr repeat(6, minmax(110px, 1fr));
  align-items: center;
  gap: 0;
  min-height: 112px;
}

.trust-label {
  color: var(--gold-2);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.builder-name {
  min-height: 56px;
  display: grid;
  place-items: center;
  padding: 0 20px;
  border-left: 1px solid rgba(255, 250, 240, 0.16);
  color: rgba(255, 250, 240, 0.78);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.4vw, 1.45rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.section {
  padding: clamp(64px, 8vw, 118px) 0;
}

.section.dark {
  background: var(--charcoal);
  color: var(--cream);
}

.section.black {
  background: var(--black);
  color: var(--cream);
}

.section.compact {
  padding: clamp(44px, 5vw, 76px) 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}

.wide-head h2 {
  max-width: 880px;
}

.section-head p {
  max-width: 520px;
}

.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  color: #5d574f;
}

.dark .lede,
.black .lede {
  color: rgba(255, 250, 240, 0.76);
}

.copy-stack,
.editorial-copy,
.service-intro {
  display: grid;
  gap: 22px;
}

.split,
.editorial-grid,
.material-grid,
.service-showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
}

.editorial-section {
  border-top: 1px solid rgba(184, 148, 79, 0.2);
}

.feature-project {
  min-height: clamp(480px, 52vw, 680px);
  position: relative;
  display: flex;
  align-items: end;
  overflow: hidden;
  border: 1px solid rgba(184, 148, 79, 0.34);
  background: #181816;
}

.feature-project::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.86)), var(--image);
  background-size: cover;
  background-position: var(--pos, center);
  transition: transform 300ms ease;
}

.feature-project:hover::before {
  transform: scale(1.035);
}

.feature-project-body {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 4vw, 46px);
}

.feature-project-body span,
.project-card .type {
  color: var(--gold-2);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.feature-project-body h3 {
  max-width: 620px;
  margin-top: 12px;
  color: var(--cream);
}

.metric-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 8px 0;
  background: rgba(184, 148, 79, 0.28);
  border: 1px solid rgba(184, 148, 79, 0.28);
}

.metric-rail div {
  display: grid;
  gap: 8px;
  min-height: 142px;
  align-content: center;
  padding: 22px;
  background: #141413;
}

.metric-rail strong {
  color: var(--cream);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.2vw, 3.25rem);
  font-weight: 500;
  line-height: 1;
}

.metric-rail span {
  color: rgba(255, 250, 240, 0.68);
  font-size: 0.86rem;
}

.showcase-band {
  background: linear-gradient(180deg, #f4efe4, #e8dfcf);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.premium-project-grid {
  grid-template-columns: 1.25fr 0.9fr 0.9fr;
}

.project-card {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: end;
  overflow: hidden;
  background: #1b1b1b;
  color: var(--cream);
  border: 1px solid rgba(184, 148, 79, 0.24);
}

.project-card.large {
  min-height: 540px;
}

.project-card.hidden {
  display: none;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.84)), var(--image, url('assets/baltik-homepage-reference.svg'));
  background-size: cover;
  background-position: var(--pos, center);
  transition: transform 240ms ease;
}

.project-card:hover::before {
  transform: scale(1.045);
}

.project-card-body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(22px, 3vw, 34px);
}

.project-card h3 {
  margin: 8px 0 12px;
  font-size: clamp(1.55rem, 2.5vw, 2.35rem);
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: rgba(255, 250, 240, 0.7);
  font-size: 0.88rem;
}

.material-section {
  background: radial-gradient(circle at 20% 20%, rgba(184, 148, 79, 0.13), transparent 32%), var(--charcoal);
}

.material-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
}

.material-board {
  display: grid;
  border: 1px solid rgba(184, 148, 79, 0.3);
  background: rgba(13, 13, 12, 0.54);
}

.board-line {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px 24px;
  padding: clamp(24px, 4vw, 42px);
  border-bottom: 1px solid rgba(184, 148, 79, 0.22);
}

.board-line:last-child {
  border-bottom: 0;
}

.board-line span {
  grid-row: span 2;
  color: var(--gold-2);
  font-family: var(--serif);
  font-size: 2.6rem;
  line-height: 1;
}

.board-line strong {
  color: var(--cream);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.board-line p {
  color: rgba(255, 250, 240, 0.7);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.feature-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.feature-row h3 {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.feature-row p {
  margin-top: 8px;
  color: rgba(255, 250, 240, 0.68);
}

.icon-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-2);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.photo-panel,
.project-photo,
.service-photo {
  min-height: 440px;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.38)), var(--image, url('assets/baltik-homepage-reference.svg'));
  background-size: cover;
  background-position: var(--pos, center);
  border: 1px solid rgba(184, 148, 79, 0.22);
}

.photo-panel.tall {
  min-height: 620px;
}

.service-showcase {
  background: var(--paper);
}

.service-showcase-grid {
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  align-items: start;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.elevated-cards,
.service-showcase .cards-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card {
  min-height: 250px;
  display: grid;
  gap: 18px;
  align-content: start;
  background: rgba(255, 250, 240, 0.72);
  padding: clamp(24px, 3vw, 38px);
  transition: background 180ms ease, transform 180ms ease;
}

.info-card:hover {
  background: var(--cream);
  transform: translateY(-2px);
}

.dark .info-card,
.black .info-card {
  background: var(--charcoal-2);
}

.dark .info-card p,
.black .info-card p {
  color: rgba(255, 250, 240, 0.68);
}

.info-card h3 {
  font-family: var(--sans);
  font-size: 0.93rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.45fr) minmax(0, 0.55fr);
  min-height: 370px;
  background: rgba(255, 250, 240, 0.82);
  border: 1px solid rgba(184, 148, 79, 0.28);
  overflow: hidden;
}

.service-row:nth-child(even) {
  grid-template-columns: minmax(0, 0.55fr) minmax(260px, 0.45fr);
}

.service-row:nth-child(even) .service-photo {
  order: 2;
}

.service-photo {
  min-height: 370px;
  border: 0;
}

.service-body {
  display: grid;
  align-content: center;
  gap: 20px;
  padding: clamp(30px, 5vw, 70px);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  border: 1px solid rgba(184, 148, 79, 0.35);
  color: #5d4b29;
  padding: 8px 12px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dark .pill,
.black .pill {
  color: var(--gold-2);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.timeline article,
.step {
  min-height: 255px;
  background: var(--charcoal-2);
  color: var(--cream);
  padding: clamp(22px, 3vw, 34px);
}

.timeline article span,
.step-number {
  color: var(--gold-2);
  font-family: var(--serif);
  font-size: 2.7rem;
  line-height: 1;
}

.timeline article h3,
.step h3 {
  margin: 30px 0 12px;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline article p,
.step p {
  color: rgba(255, 250, 240, 0.68);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-btn {
  min-height: 40px;
  border: 1px solid rgba(184, 148, 79, 0.42);
  background: transparent;
  color: var(--ink);
  padding: 0 16px;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--gold);
  color: #111;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.contact-panel {
  background: var(--charcoal);
  color: var(--cream);
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
}

.contact-panel dl {
  display: grid;
  gap: 22px;
  margin: 32px 0 0;
}

.contact-panel dt {
  color: var(--gold-2);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.contact-panel dd {
  margin: 5px 0 0;
  color: rgba(255, 250, 240, 0.82);
}

.form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form label {
  display: grid;
  gap: 7px;
}

.form label span {
  color: #5d4b29;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border: 1px solid rgba(184, 148, 79, 0.3);
  background: #fffaf2;
  color: var(--ink);
  padding: 15px 16px;
  outline: none;
}

.form textarea {
  min-height: 160px;
  resize: vertical;
}

.cta-band {
  background: #111;
  color: var(--cream);
  border-top: 1px solid rgba(184, 148, 79, 0.24);
}

.premium-cta {
  background: radial-gradient(circle at 80% 0, rgba(184, 148, 79, 0.2), transparent 34%), #10100f;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: clamp(42px, 6vw, 80px) 0;
}

.cta-inner p {
  max-width: 620px;
  color: rgba(255, 250, 240, 0.7);
  margin-top: 12px;
}

.site-footer {
  background: #0d0d0c;
  color: var(--cream);
  padding: 58px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(28px, 5vw, 70px);
  border-bottom: 1px solid rgba(255, 250, 240, 0.1);
  padding-bottom: 44px;
}

.footer-col {
  display: grid;
  gap: 12px;
  align-content: start;
}

.footer-col h3 {
  font-family: var(--sans);
  color: var(--gold-2);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-col a,
.footer-col p {
  color: rgba(255, 250, 240, 0.7);
  font-size: 0.94rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  color: rgba(255, 250, 240, 0.48);
  font-size: 0.84rem;
}

@media (max-width: 1120px) {
  .nav-links {
    position: fixed;
    inset: 78px 0 auto;
    display: none;
    height: calc(100vh - 78px);
    flex-direction: column;
    align-items: stretch;
    justify-content: start;
    gap: 0;
    background: rgba(13, 13, 12, 0.98);
    padding: 28px 24px;
  }

  .menu-open .nav-links {
    display: flex;
  }

  .nav-links a {
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 250, 240, 0.1);
  }

  .nav-links a::after {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .header-actions .btn {
    display: none;
  }

  .trust-inner {
    grid-template-columns: repeat(3, 1fr);
    padding: 22px 0;
  }

  .trust-label {
    grid-column: 1 / -1;
    text-align: center;
    padding-bottom: 14px;
  }

  .builder-name {
    border-left: 0;
    border-top: 1px solid rgba(255, 250, 240, 0.1);
  }

  .cards-grid,
  .timeline,
  .premium-project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .project-card.large {
    grid-column: span 2;
  }
}

@media (max-width: 780px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .navbar {
    min-height: 70px;
  }

  .logo {
    min-width: 144px;
  }

  .logo-main {
    font-size: 1.3rem;
  }

  .logo-sub {
    font-size: 0.58rem;
  }

  .nav-links {
    inset: 70px 0 auto;
    height: calc(100vh - 70px);
  }

  .home-hero-reference img {
    min-height: 520px;
    object-position: 20% top;
  }

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

  .hero-content {
    padding-bottom: 52px;
  }

  .section-head,
  .cta-inner,
  .footer-bottom {
    display: grid;
    align-items: start;
  }

  .split,
  .split.reverse,
  .editorial-grid,
  .material-grid,
  .service-showcase-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .project-grid,
  .premium-project-grid,
  .cards-grid,
  .elevated-cards,
  .timeline,
  .trust-inner,
  .metric-rail {
    grid-template-columns: 1fr;
  }

  .project-card,
  .project-card.large {
    min-height: 360px;
    grid-column: auto;
  }

  .feature-project {
    min-height: 430px;
  }

  .photo-panel,
  .photo-panel.tall {
    min-height: 380px;
  }

  .service-row,
  .service-row:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .service-row:nth-child(even) .service-photo {
    order: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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