:root {
  --black: #090909;
  --charcoal: #66625e;
  --gold: #b58a4a;
  --gold-soft: #c8a468;
  --white: #ffffff;
  --off-white: #f5f3ef;
  --off-white-2: #f8f6f3;
  --text: #171717;
  --text-soft: #727272;
  --line: rgba(181, 138, 74, 0.18);
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.1);
  --max-width: 1160px;
  --transition: all 0.35s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--off-white);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(65, 63, 61, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  color: var(--gold);
  font-size: 1.5rem;
  line-height: 1;
}

.brand-image {
  display: block;
  height: 55px;
  width: auto;
  max-width: 360px;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-title {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.35em;
}

.brand-subtitle {
  margin-top: 4px;
  color: var(--white);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main-nav a {
  position: relative;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  transition: var(--transition);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--gold-soft);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.consult-btn {
  border: 1px solid rgba(181, 138, 74, 0.8);
  color: var(--gold-soft);
  padding: 15px 28px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  transition: var(--transition);
}

.consult-btn:hover {
  background: rgba(181, 138, 74, 0.08);
}

/* HERO */
.expertise-hero {
  position: relative;
  min-height: 860px;
  padding-top: 82px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.72)),
    url("https://images.unsplash.com/photo-1521587760476-6c12a4b040da?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.4)),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.56));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-kicker {
  color: var(--gold-soft);
  font-size: 0.84rem;
  letter-spacing: 0.62em;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(4.4rem, 9vw, 8rem);
  line-height: 0.95;
  font-weight: 700;
  color: var(--white);
}

.hero-content h1 span {
  color: var(--gold);
  font-style: italic;
}

.hero-line {
  width: 74px;
  height: 1px;
  display: block;
  background: var(--gold);
  margin: 28px auto 26px;
}

.hero-description {
  max-width: 760px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

/* DOMAIN SECTIONS */
.domain-section {
  padding: 90px 0 20px;
  background: var(--off-white);
}

.last-domain {
  padding-bottom: 80px;
}

.domain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.alt-layout .domain-content {
  order: 2;
}

.alt-layout .domain-image-frame {
  order: 1;
}

.domain-label {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 26px;
}

.domain-number {
  font-family: "Cormorant Garamond", serif;
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 700;
  color: #e5dbcf;
}

.domain-rule {
  width: 42px;
  height: 1px;
  background: rgba(181, 138, 74, 0.35);
}

.domain-type {
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.38em;
  font-weight: 600;
}

.domain-content h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 5vw, 4.6rem);
  line-height: 0.96;
  margin-bottom: 24px;
}

.domain-quote-wrap {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}

.quote-line {
  width: 3px;
  min-width: 3px;
  height: 86px;
  background: rgba(181, 138, 74, 0.18);
}

.domain-quote {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  line-height: 1.15;
  font-style: italic;
  color: #5f5a56;
  max-width: 620px;
}

.domain-text {
  color: var(--text-soft);
  font-size: 1.02rem;
  max-width: 610px;
  margin-bottom: 34px;
}

.domain-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 18px 28px;
  margin-bottom: 34px;
}

.domain-list span {
  color: #243248;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.domain-list span::first-letter {
  color: var(--gold);
}

.domain-btn {
  display: inline-block;
  background: #050505;
  color: var(--gold);
  padding: 16px 36px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.38em;
  transition: var(--transition);
}

.domain-btn:hover {
  transform: translateY(-3px);
  background: #111111;
}

.domain-image-frame {
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 16px;
  background: #f7f4ef;
}

.domain-image {
  position: relative;
  min-height: 560px;
  background-size: cover;
  background-position: center;
  filter: grayscale(100%);
  border-radius: 2px;
  overflow: hidden;
}

.domain-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.02), rgba(0,0,0,0.18));
}

.image-icon {
  position: absolute;
  left: 28px;
  bottom: 28px;
  z-index: 2;
  width: 62px;
  height: 62px;
  background: rgba(34, 34, 34, 0.8);
  border: 1px solid rgba(200, 164, 104, 0.28);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
}

/* CTA */
.expertise-cta {
  padding: 120px 0 130px;
  background: var(--off-white-2);
  text-align: center;
}

.cta-content {
  max-width: 900px;
}

.cta-kicker {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.52em;
  margin-bottom: 24px;
}

.cta-content h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1.04;
  font-style: italic;
  max-width: 900px;
  margin: 0 auto 26px;
}

.cta-text {
  max-width: 860px;
  margin: 0 auto 38px;
  color: var(--text-soft);
  font-size: 1.04rem;
}

.cta-btn {
  display: inline-block;
  border: 2px solid #222;
  color: #111;
  padding: 18px 42px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  transition: var(--transition);
}

.cta-btn:hover {
  background: #111;
  color: var(--white);
}

/* FOOTER */
.site-footer {
  background: #090909;
  color: var(--white);
  padding: 72px 0 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 42px;
}

.footer-logo {
  color: var(--gold);
  font-family: "Cormorant Garamond", serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.footer-logo-image {
  display: block;
  width: min(100%, 220px);
  height: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 18px;
}

.footer-brand p,
.footer-col p,
.footer-col a {
  color: #b9b9b9;
  font-size: 1rem;
  line-height: 1.9;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col h4 {
  color: var(--gold);
  margin-bottom: 18px;
  font-size: 0.86rem;
  letter-spacing: 0.22em;
}

.footer-col a:hover,
.footer-accent:hover {
  color: var(--white);
}

.footer-accent {
  color: var(--gold) !important;
}

.footer-strong {
  color: var(--white) !important;
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .main-nav {
    gap: 24px;
  }

  .domain-grid {
    gap: 34px;
  }
}

@media (max-width: 992px) {
  .site-header {
    position: relative;
  }

  .nav-wrap {
    flex-wrap: wrap;
    justify-content: center;
    padding: 18px 0;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .main-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px 24px;
  }

  .expertise-hero {
    min-height: 620px;
    padding-top: 40px;
  }

  .domain-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .alt-layout .domain-content,
  .alt-layout .domain-image-frame {
    order: unset;
  }

  .domain-image {
    min-height: 440px;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .domain-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .domain-quote-wrap {
    gap: 14px;
  }

  .quote-line {
    height: 68px;
  }

  .hero-kicker,
  .cta-kicker,
  .domain-type,
  .main-nav a,
  .consult-btn {
    letter-spacing: 0.22em;
  }

  .cta-btn {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 480px) {
  .expertise-hero {
    min-height: 520px;
  }

  .domain-image {
    min-height: 320px;
  }

  .domain-content h2 {
    font-size: 2.7rem;
  }

  .domain-quote {
    font-size: 1.5rem;
  }

  .cta-content h2 {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: sticky !important;
    top: 0;
    background: rgba(48, 46, 44, 0.96) !important;
    backdrop-filter: blur(14px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  .nav-wrap {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px 0 14px;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .brand-image {
    height: 50px;
    max-width: min(74vw, 260px);
  }

  .main-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 10px;
    background: rgba(181, 138, 74, 0.06);
    border: 1px solid rgba(181, 138, 74, 0.22);
    position: static !important;
    transform: none !important;
    margin: 0;
  }

  .main-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 8px;
    text-align: center;
    font-size: 0.66rem;
    line-height: 1.2;
    letter-spacing: 0.14em !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
  }

  .main-nav a::after {
    display: none;
  }

  .consult-btn {
    width: 100%;
    text-align: center;
    padding: 14px 16px;
    letter-spacing: 0.2em !important;
  }

  .expertise-hero {
    min-height: auto;
    padding: 56px 0 48px;
    background-position: center center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-kicker {
    font-size: 0.78rem;
    letter-spacing: 0.32em !important;
    margin-bottom: 18px;
  }

  .hero-content h1 {
    font-size: clamp(3.1rem, 13vw, 4.8rem);
    line-height: 0.92;
  }

  .hero-description {
    font-size: 0.98rem;
    line-height: 1.7;
  }
}

@media (max-width: 420px) {
  .main-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-image {
    height: 46px;
  }
}
