:root {
  --ink: #101010;
  --ink-soft: #1d1d1d;
  --paper: #f3f3f0;
  --paper-strong: #ffffff;
  --paper-cold: #e7e7e3;
  --muted: #6d6d68;
  --muted-dark: #4c4c49;
  --line: rgba(16, 16, 16, 0.15);
  --line-strong: rgba(16, 16, 16, 0.26);
  --white-soft: rgba(255, 255, 255, 0.78);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #fafafa 0, var(--paper) 420px, #ededeb 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  height: 68px;
  padding: 0 max(18px, calc((100vw - 1160px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: #fff;
  background: rgba(10, 10, 10, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
}

.brand {
  color: #fff;
  font-size: 19px;
  font-weight: 900;
  text-decoration: none;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.top-nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

.top-nav a:hover {
  color: #fff;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  padding: 132px 18px 86px;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 255, 255, 0.18), transparent 24%),
    linear-gradient(135deg, #050505 0%, #1a1a1a 44%, #d7d7d2 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.13) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
}

.hero-inner,
.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 12px;
  color: #d8d8d3;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(64px, 12vw, 144px);
  line-height: 0.86;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(34px, 5.4vw, 66px);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin: 8px 0 14px;
  font-size: 28px;
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(19px, 2.1vw, 25px);
}

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

.button,
.essay-card a,
.site-footer a {
  min-height: 46px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-weight: 900;
  text-decoration: none;
}

.button {
  padding: 12px 18px;
}

.primary {
  background: #fff;
  color: #0b0b0b;
}

.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.36);
}

.intro-strip {
  width: min(1160px, calc(100% - 36px));
  margin: -52px auto 0;
  position: relative;
  z-index: 4;
  border: 1px solid rgba(16, 16, 16, 0.22);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: var(--paper-strong);
  box-shadow: var(--shadow);
}

.intro-strip div {
  min-height: 104px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.intro-strip div:last-child {
  border-right: 0;
}

.intro-strip > div > span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.intro-strip strong {
  display: block;
  margin-top: 6px;
  font-size: 25px;
  line-height: 1.1;
}

.section {
  padding: 92px 18px;
}

.section-heading {
  margin-bottom: 30px;
}

.evidence-section {
  padding-top: 68px;
  background:
    linear-gradient(180deg, var(--paper) 0%, #fbfbf9 100%);
}

.essay-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.essay-card {
  min-height: 330px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, #fff 0%, #f1f1ef 100%);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.08);
}

.essay-date {
  width: fit-content;
  min-height: 26px;
  padding: 5px 9px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  background: var(--ink-soft);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.essay-card p {
  margin: 0;
  color: var(--muted-dark);
}

.essay-card a {
  width: 100%;
  margin-top: auto;
  padding: 12px 14px;
  color: #fff;
  background: var(--ink);
}

.case-files-section {
  color: #fff;
  background:
    linear-gradient(180deg, #151515 0%, #090909 100%);
}

.case-files-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: 38px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 94px;
}

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

.evidence-entry {
  padding: 30px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
}

.evidence-header {
  margin-bottom: 18px;
}

.evidence-number {
  color: #f6f6f0;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.evidence-entry time {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  font-weight: 800;
}

.evidence-entry p {
  max-width: 76ch;
  margin: 16px 0 0;
  color: var(--white-soft);
}

.site-footer {
  min-height: 76px;
  padding: 20px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  background: #050505;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.site-footer a {
  min-height: 38px;
  padding: 8px 12px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

@media (hover: hover) {
  .button,
  .essay-card,
  .essay-card a,
  .site-footer a {
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
  }

  .button:hover,
  .essay-card a:hover,
  .site-footer a:hover {
    transform: translateY(-1px);
  }

  .essay-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
  }
}

@media (max-width: 880px) {
  .hero {
    min-height: 690px;
  }

  .intro-strip,
  .essay-grid,
  .case-files-layout {
    grid-template-columns: 1fr;
  }

  .intro-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .intro-strip div:last-child {
    border-bottom: 0;
  }

  .sticky-heading {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 62px;
  }

  .brand {
    font-size: 18px;
  }

  .top-nav {
    gap: 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 640px;
    padding-top: 112px;
  }

  .section {
    padding: 66px 18px;
  }

  .essay-card,
  .evidence-entry {
    padding: 22px;
  }
}

@media (max-width: 430px) {
  .site-header {
    align-items: flex-start;
    height: 86px;
    padding-top: 13px;
    flex-direction: column;
    gap: 8px;
  }

  .top-nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    padding-top: 132px;
  }
}