:root {
  --background: #101214;
  --surface: #171a1d;
  --surface-soft: #202428;
  --text: #f3f0ea;
  --muted: #a9a39a;
  --gold: #c99332;
  --gold-soft: #e3c681;
  --taupe: #7d746a;
  --line: rgba(243, 240, 234, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  background: rgba(16, 18, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 46px;
  height: 46px;
}

.brand-text,
.site-nav,
.eyebrow,
.section-kicker {
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-text {
  font-family: "Oswald", sans-serif;
  font-size: 1rem;
  color: var(--text);
}

.site-nav {
  display: flex;
  gap: clamp(14px, 2vw, 30px);
  font-size: 0.72rem;
  color: var(--muted);
}

.site-nav a:hover {
  color: var(--gold-soft);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  padding-top: 60px;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(90deg, rgba(16, 18, 20, 0.95) 0%, rgba(16, 18, 20, 0.72) 38%, rgba(16, 18, 20, 0.18) 100%), url("images/hero.jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 18vh;
  z-index: -1;
  background: linear-gradient(0deg, var(--background), rgba(16, 18, 20, 0));
}

.hero-content {
  width: min(760px, calc(100% - 40px));
  margin: 0 clamp(20px, 7vw, 96px) clamp(56px, 12vh, 120px);

}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--gold-soft);
  font-size: 0.73rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Oswald", sans-serif;
  font-weight: 400;
  line-height: 1.02;
  text-transform: uppercase;
}

h1 {
    max-width: 500px;
    font-size: clamp(3rem, 5vw, 5rem);
    letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 5.2rem);
  letter-spacing: 0.015em;
}

h3 {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: 0.02em;
}

.hero-lede {
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #17120a;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.button:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.button-secondary {
  background: transparent;
  color: var(--text);
}

.button-secondary:hover {
  color: #17120a;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(70px, 10vw, 140px) 0;
}

.intro-grid,
.approach-grid,
.contact-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 7vw, 90px);
  align-items: start;
}

.intro p,
.section-heading p,
.concept-copy p,
.approach li,
.contact p {
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
}

.intro p:first-child {
  margin-top: 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: clamp(38px, 6vw, 78px);
}

.section-heading p {
  margin: 24px 0 0;
}

.concepts {
  display: grid;
  gap: clamp(36px, 6vw, 72px);
}

.concept-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(18px, 2vw, 28px);
  background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.concept-card-reverse {
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
}

.concept-card-reverse img {
  grid-column: 2;
}

.concept-card-reverse .concept-copy {
  grid-column: 1;
  grid-row: 1;
}

.concept-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface-soft);
}

.concept-copy {
  padding: clamp(10px, 2vw, 26px);
}

.concept-copy p:last-child {
  margin-bottom: 0;
}

.approach {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.principles li {
  position: relative;
  padding-left: 28px;
}

.principles li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.contact-panel {
  padding: clamp(30px, 5vw, 64px);
  background: var(--surface);
  border: 1px solid var(--line);
}

.contact-details {
  align-self: end;
}

.contact-details span {
  color: var(--text);
  font-weight: 600;
}

.contact-details a {
  color: var(--gold-soft);
  border-bottom: 1px solid rgba(227, 198, 129, 0.45);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.site-footer a:hover {
  color: var(--gold-soft);
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .site-nav {
    display: none;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .hero-image {
    background-image: linear-gradient(180deg, rgba(16, 18, 20, 0.35) 0%, rgba(16, 18, 20, 0.92) 72%), url("images/hero.jpg");
    background-position: center;
  }

  .hero-content {
    margin-bottom: 56px;
  }

  .intro-grid,
  .approach-grid,
  .contact-panel,
  .concept-card,
  .concept-card-reverse {
    grid-template-columns: 1fr;
  }

  .concept-card-reverse img,
  .concept-card-reverse .concept-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .concept-card {
    padding: 14px;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 0.9rem;
  }

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

  .button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
  @media (max-width: 899px) {
  .hero {
    align-items: center;
    padding-top: 40px;
  }

  .hero-image {
    background-position: center top;
  }

  .hero::after {
    height: 15vh;
  }
  @media (min-width: 900px) {
  .hero {
    min-height: 300px;
    height: auto;
    padding-top: 130px;
    padding-bottom: 80px;
    align-items: center;
  }

  .hero h1 {
    font-size: clamp(3rem, 4.5vw, 4.5rem);
    line-height: 0.95;
  }

  .hero-content {
    max-width: 640px;
  }
}