:root {
  --black: #070707;
  --ink: #11110f;
  --paper: #f5f0e6;
  --paper-2: #e7decf;
  --bone: #fbf8ef;
  --gold: #c59a53;
  --rust: #9d4d31;
  --sage: #5c7058;
  --muted: #948a7b;
  --line: rgba(17, 17, 15, 0.16);
  --white-line: rgba(255, 255, 255, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 64px);
  color: var(--bone);
  transition: background 220ms ease, color 220ms ease, border-color 220ms ease, padding 220ms ease, transform 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  background: rgba(245, 240, 230, 0.92);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.nav a {
  opacity: 0.84;
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: inherit;
  background: transparent;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
}

.menu-button span {
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 220ms ease, opacity 220ms ease;
}

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

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

.hero {
  position: relative;
  min-height: 94vh;
  overflow: hidden;
  background: var(--black);
  color: var(--bone);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
  opacity: 0.84;
  transform: translate3d(0, calc(var(--scroll-y, 0) * 0.08px), 0) scale(1.04);
  transition: transform 120ms linear;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 7, 7, 0.94) 0%, rgba(7, 7, 7, 0.72) 38%, rgba(7, 7, 7, 0.08) 100%),
    linear-gradient(0deg, rgba(7, 7, 7, 0.76) 0%, rgba(7, 7, 7, 0) 36%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: clamp(150px, 18vh, 220px) clamp(22px, 7vw, 88px) 140px;
  animation: heroRise 900ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
blockquote {
  margin: 0;
}

h1,
h2,
blockquote {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  font-size: clamp(58px, 11vw, 148px);
  line-height: 0.88;
}

h2 {
  max-width: 820px;
  font-size: clamp(36px, 6vw, 82px);
  line-height: 0.96;
}

h3 {
  font-size: 22px;
  line-height: 1.1;
}

p {
  line-height: 1.72;
}

.hero-copy {
  max-width: 560px;
  margin-top: 28px;
  color: rgba(251, 248, 239, 0.78);
  font-size: 18px;
}

.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 currentColor;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

.button.primary {
  color: var(--ink);
  background: var(--bone);
  border-color: var(--bone);
}

.button.ghost {
  color: var(--bone);
  background: rgba(255, 255, 255, 0.04);
}

.hero-strip {
  position: absolute;
  left: clamp(22px, 7vw, 88px);
  right: clamp(22px, 7vw, 88px);
  bottom: 30px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
  animation: stripRise 900ms cubic-bezier(0.16, 1, 0.3, 1) 360ms both;
}

.hero-strip span {
  padding: 18px 16px;
  border-right: 1px solid var(--white-line);
  color: rgba(251, 248, 239, 0.72);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.hero-strip span:last-child {
  border-right: 0;
}

.intro-band {
  padding: clamp(40px, 8vw, 94px) clamp(22px, 7vw, 88px);
  background: var(--ink);
  color: var(--bone);
}

.intro-band p {
  max-width: 1120px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(32px, 6vw, 76px);
  line-height: 1;
}

.section {
  padding: clamp(70px, 10vw, 128px) clamp(22px, 7vw, 88px);
}

.split {
  display: grid;
  grid-template-columns: minmax(120px, 0.24fr) 1fr;
  gap: clamp(28px, 6vw, 96px);
  border-bottom: 1px solid var(--line);
}

.split p {
  max-width: 720px;
  margin-top: 28px;
  color: #524b42;
  font-size: 18px;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.story-grid article {
  min-height: 320px;
  padding: clamp(30px, 5vw, 58px);
  border-right: 1px solid var(--line);
}

.story-grid article:last-child {
  border-right: 0;
}

.story-grid span {
  display: block;
  margin-bottom: 64px;
  color: var(--rust);
  font-weight: 800;
}

.story-grid p,
.method-list p,
.impact-items p {
  margin-top: 16px;
  color: #5a5147;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 36px;
}

.method-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
}

.method-list article {
  min-height: 300px;
  padding: 28px;
  border-right: 1px solid var(--line);
  background: rgba(251, 248, 239, 0.4);
  transition: background 220ms ease, transform 220ms ease;
}

.method-list article:hover {
  background: rgba(251, 248, 239, 0.72);
  transform: translateY(-4px);
}

.method-list article:last-child {
  border-right: 0;
}

.method-label {
  display: inline-flex;
  margin-bottom: 76px;
  color: var(--sage);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.quote-section {
  padding: clamp(80px, 12vw, 150px) clamp(22px, 7vw, 88px);
  background: var(--rust);
  color: var(--bone);
}

blockquote {
  max-width: 1050px;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.98;
}

.impact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(34px, 7vw, 110px);
  background: var(--bone);
}

.impact-items {
  display: grid;
  gap: 18px;
}

.impact-items article {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.impact-items strong {
  font-size: 20px;
}

.contact {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  padding: clamp(70px, 10vw, 128px) clamp(22px, 7vw, 88px);
  background: var(--black);
  color: var(--bone);
}

.contact h2 {
  max-width: 840px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(22px, 7vw, 88px);
  background: var(--black);
  color: rgba(251, 248, 239, 0.64);
  border-top: 1px solid var(--white-line);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.footer div {
  display: flex;
  gap: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

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

.story-grid article.reveal,
.method-list article.reveal,
.impact-items article.reveal {
  transform: translateY(28px) scale(0.98);
}

.story-grid article.reveal.is-visible,
.method-list article.reveal.is-visible,
.impact-items article.reveal.is-visible {
  transform: translateY(0) scale(1);
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 900px) {
  .site-header {
    top: 10px;
    left: 12px;
    right: 12px;
    width: auto;
    padding: 12px 14px;
    border: 1px solid var(--white-line);
    border-radius: 8px;
    background: rgba(7, 7, 7, 0.52);
    color: var(--bone);
    backdrop-filter: blur(18px);
  }

  .site-header.is-scrolled,
  .site-header.is-menu-open {
    background: rgba(251, 248, 239, 0.94);
    color: var(--ink);
  }

  .brand {
    font-size: 16px;
  }

  .menu-button {
    display: inline-flex;
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    color: var(--ink);
    background: rgba(251, 248, 239, 0.96);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 40px rgba(7, 7, 7, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 220ms ease, transform 220ms ease;
    backdrop-filter: blur(18px);
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav a {
    padding: 16px 12px;
    border-bottom: 1px solid rgba(17, 17, 15, 0.1);
    font-size: 13px;
  }

  .nav a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: 900px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(7, 7, 7, 0.78) 0%, rgba(7, 7, 7, 0.7) 42%, rgba(7, 7, 7, 0.86) 100%),
      linear-gradient(90deg, rgba(7, 7, 7, 0.68), rgba(7, 7, 7, 0.1));
  }

  .hero-content {
    padding-top: 140px;
  }

  .hero-strip,
  .story-grid,
  .method-list,
  .impact,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-strip span,
  .story-grid article,
  .method-list article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-strip {
    border-color: var(--white-line);
  }

  .hero-strip span {
    border-bottom-color: var(--white-line);
  }

  .hero-strip span:last-child,
  .story-grid article:last-child,
  .method-list article:last-child {
    border-bottom: 0;
  }

  .story-grid article,
  .method-list article {
    min-height: auto;
  }

  .method-label,
  .story-grid span {
    margin-bottom: 34px;
  }

  .contact,
  .footer,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 820px;
  }

  h1 {
    font-size: clamp(46px, 16vw, 70px);
  }

  h2 {
    font-size: clamp(34px, 12vw, 54px);
  }

  .hero-content {
    padding: 128px 20px 260px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-strip {
    left: 18px;
    right: 18px;
    grid-template-columns: repeat(2, 1fr);
  }

  .footer div {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .story-grid article.reveal,
  .method-list article.reveal,
  .impact-items article.reveal,
  .hero-image {
    opacity: 1;
    transform: none;
  }
}