* {
  box-sizing: border-box;
  }

:root {
--black: #050403;
--dark: #0b0806;
--bronze: #8a5a2b;
--bronze-light: #c48a4a;
--text: #f1e9df;
--muted: #a99a8a;
--line: rgba(196, 138, 74, 0.22);
}

html {
scroll-behavior: smooth;
}

body {
margin: 0;
min-height: 100vh;
background:
radial-gradient(circle at 20% 10%, rgba(138, 90, 43, 0.22), transparent 35%),
radial-gradient(circle at 80% 70%, rgba(196, 138, 74, 0.12), transparent 35%),
linear-gradient(180deg, #080604 0%, #020202 100%);
color: var(--text);
font-family: Inter, Arial, Helvetica, sans-serif;
line-height: 1.6;
overflow-x: hidden;
}

.background-grid {
position: fixed;
inset: 0;
pointer-events: none;
z-index: -1;
background:
radial-gradient(circle at 18% 18%, rgba(196, 138, 74, 0.1), transparent 28%),
radial-gradient(circle at 82% 72%, rgba(138, 90, 43, 0.12), transparent 32%),
linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 45%);
}

.background-grid::after {
content: "";
position: absolute;
inset: 0;
opacity: 0.045;
background-image: radial-gradient(circle, rgba(255, 255, 255, 0.45) 1px, transparent 1px);
background-size: 34px 34px;
}

/* Navbar */

.navbar {
width: calc(100% - 48px);
max-width: 1180px;
position: fixed;
top: 24px;
left: 50%;
transform: translateX(-50%);
padding: 16px 20px;
border: 1px solid var(--line);
border-radius: 18px;
background: rgba(8, 6, 4, 0.72);
backdrop-filter: blur(18px);
display: flex;
justify-content: center;
align-items: center;
z-index: 50;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.nav-center {
display: flex;
justify-content: center;
align-items: center;
gap: 34px;
}

.nav-center a {
color: var(--muted);
text-decoration: none;
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
transition: color 0.2s ease;
}

.nav-center a:hover {
color: var(--bronze-light);
}

/* Global */

.eyebrow {
color: var(--bronze-light);
font-size: 12px;
letter-spacing: 3px;
text-transform: uppercase;
margin-bottom: 18px;
}

.primary-btn,
.secondary-btn {
display: inline-flex;
align-items: center;
justify-content: center;
text-decoration: none;
border-radius: 999px;
padding: 14px 22px;
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.primary-btn {
color: #120b07;
background: linear-gradient(135deg, var(--bronze-light), var(--bronze));
border: 1px solid var(--bronze-light);
}

.primary-btn:hover {
transform: translateY(-2px);
box-shadow:
0 0 0 1px rgba(196, 138, 74, 0.35),
0 14px 38px rgba(196, 138, 74, 0.18);
}

.secondary-btn {
color: var(--text);
border: 1px solid var(--line);
background: rgba(255, 255, 255, 0.03);
}

.secondary-btn:hover {
transform: translateY(-2px);
color: var(--bronze-light);
border-color: var(--bronze-light);
box-shadow:
0 0 0 1px rgba(196, 138, 74, 0.28),
0 12px 30px rgba(0, 0, 0, 0.28);
}

/* Home */

.hero {
position: relative;
overflow: hidden;
min-height: 100vh;
padding: 180px 8% 90px;
max-width: 1180px;
margin: 0 auto;
display: flex;
flex-direction: column;
justify-content: center;
}

.hero::after {
content: "Λ";
position: absolute;
right: 4%;
top: 50%;
transform: translateY(-50%);
font-size: clamp(220px, 30vw, 430px);
font-weight: 900;
line-height: 1;
color: transparent;
-webkit-text-stroke: 1px rgba(196, 138, 74, 0.12);
text-shadow: 0 0 80px rgba(196, 138, 74, 0.08);
pointer-events: none;
z-index: -1;
}

.hero h1 {
max-width: 960px;
font-size: clamp(48px, 8vw, 104px);
line-height: 0.95;
margin: 0;
letter-spacing: -3px;
font-weight: 800;
}

.hero h1 span {
display: block;
margin-top: 16px;
color: transparent;
-webkit-text-stroke: 1px rgba(241, 233, 223, 0.55);
}

.hero-text {
max-width: 620px;
color: var(--muted);
font-size: 19px;
margin: 34px 0 0;
}

.hero-buttons {
display: flex;
gap: 16px;
flex-wrap: wrap;
margin-top: 40px;
}

/* Featured */

.featured {
max-width: 1180px;
margin: 0 auto;
padding: 40px 8% 120px;
position: relative;
}

.featured::before,
.archive-page::before,
.simple-section::before {
content: "";
position: absolute;
top: 0;
left: 8%;
right: 8%;
height: 1px;
background: linear-gradient(
90deg,
transparent,
rgba(196, 138, 74, 0.35),
transparent
);
}

.section-header h2 {
font-size: clamp(32px, 5vw, 56px);
margin: 0 0 36px;
}

.featured-card {
position: relative;
overflow: hidden;
border: 1px solid var(--line);
border-radius: 28px;
padding: 36px;
display: grid;
grid-template-columns: 120px 1fr;
gap: 30px;
background:
linear-gradient(135deg, rgba(196, 138, 74, 0.12), transparent),
rgba(255, 255, 255, 0.035);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.featured-card::after {
content: "STATUS: UNSOLVED";
position: absolute;
top: 24px;
right: 26px;
color: var(--bronze-light);
border: 1px solid var(--line);
border-radius: 999px;
padding: 7px 12px;
font-size: 10px;
letter-spacing: 2px;
background: rgba(5, 4, 3, 0.65);
}

.case-number {
width: 92px;
height: 92px;
border-radius: 50%;
border: 1px solid var(--line);
display: flex;
align-items: center;
justify-content: center;
color: var(--bronze-light);
font-size: 28px;
font-weight: 700;
}

.case-meta {
color: var(--bronze-light);
font-size: 12px;
letter-spacing: 2.5px;
text-transform: uppercase;
margin: 0 0 10px;
}

.featured-card h3 {
font-size: clamp(28px, 4vw, 48px);
margin: 0 0 16px;
}

.featured-card p,
.case-card p,
.page-description {
color: var(--muted);
}

.featured-card a,
.case-card a {
color: var(--bronze-light);
text-decoration: none;
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
}

.featured-card a:hover,
.case-card a:hover {
text-decoration: underline;
}

/* Archive */

.archive-page {
max-width: 1180px;
margin: 0 auto;
padding: 140px 8% 100px;
position: relative;
}

.archive-page h1 {
font-size: clamp(48px, 7vw, 92px);
margin: 0;
letter-spacing: -2px;
}

.page-description {
max-width: 560px;
font-size: 18px;
margin-top: 18px;
}

.case-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 22px;
margin-top: 60px;
}

.case-card {
position: relative;
overflow: hidden;
min-height: 330px;
padding: 28px;
border: 1px solid var(--line);
border-radius: 26px;
background:
linear-gradient(160deg, rgba(138, 90, 43, 0.14), transparent 45%),
rgba(255, 255, 255, 0.035);
display: flex;
flex-direction: column;
justify-content: space-between;
transition: transform 0.2s ease, border-color 0.2s ease;
}

.case-card:hover {
transform: translateY(-6px);
border-color: rgba(196, 138, 74, 0.55);
}

.case-card::after {
content: "01";
position: absolute;
right: 18px;
bottom: -26px;
color: rgba(196, 138, 74, 0.055);
font-size: 110px;
font-weight: 900;
line-height: 1;
pointer-events: none;
}

.case-card > * {
position: relative;
z-index: 2;
}

.case-card h2 {
font-size: 29px;
line-height: 1.1;
margin: 16px 0;
}

/* About */

.simple-section {
max-width: 1180px;
margin: 0 auto;
padding: 100px 8%;
border-top: 1px solid var(--line);
position: relative;
}

.simple-section h2 {
max-width: 760px;
font-size: clamp(28px, 4vw, 46px);
line-height: 1.15;
margin: 0;
}

/* Case Page */

.case-page {
max-width: 960px;
margin: 0 auto;
padding: 170px 8% 110px;
}

.case-page h1 {
font-size: clamp(44px, 7vw, 86px);
line-height: 0.95;
letter-spacing: -2px;
margin: 0 0 28px;
}

.case-intro {
max-width: 760px;
color: var(--muted);
font-size: 21px;
margin-bottom: 48px;
}

.case-block {
border-top: 1px solid var(--line);
padding: 44px 0;
}

.case-block h2 {
color: var(--text);
font-size: 30px;
margin: 0 0 18px;
}

.case-block p {
color: var(--muted);
font-size: 17px;
}

/* Summary Cards */

.case-summary {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 16px;
margin: 42px 0 68px;
}

.summary-card {
position: relative;
overflow: hidden;
min-height: 135px;
border: 1px solid var(--line);
border-radius: 24px;
padding: 22px 20px;
background:
radial-gradient(circle at top right, rgba(196, 138, 74, 0.18), transparent 38%),
linear-gradient(160deg, rgba(196, 138, 74, 0.08), transparent 50%),
rgba(255, 255, 255, 0.032);
box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
transition: transform 0.22s ease, border-color 0.22s ease;
}

.summary-card::before {
content: "";
position: absolute;
top: 0;
left: 22px;
right: 22px;
height: 2px;
background: linear-gradient(
90deg,
transparent,
var(--bronze-light),
transparent
);
opacity: 0.75;
}

.summary-card:hover {
transform: translateY(-4px);
border-color: rgba(196, 138, 74, 0.55);
}

.summary-card span {
display: block;
color: var(--bronze-light);
font-size: 11px;
letter-spacing: 2.2px;
text-transform: uppercase;
margin-bottom: 18px;
}

.summary-card strong {
display: block;
color: var(--text);
font-size: 18px;
line-height: 1.25;
font-weight: 800;
}

/* Story Images */

.story-image-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 18px;
}

.story-image-card {
margin: 0;
border: 1px solid var(--line);
border-radius: 24px;
overflow: hidden;
background: rgba(255, 255, 255, 0.035);
box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.story-image-card img {
width: 100%;
height: 280px;
object-fit: cover;
display: block;
filter: contrast(1.05) brightness(0.82) saturate(0.85);
}

.story-image-card figcaption {
padding: 15px 18px;
color: var(--muted);
font-size: 13px;
letter-spacing: 0.5px;
}

.story-image-wide {
grid-column: 1 / -1;
}

.story-image-wide img {
height: 380px;
}

/* Detail + Theory Cards */

.detail-grid,
.theory-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 18px;
margin-top: 24px;
}

.detail-card,
.theory-card {
border: 1px solid var(--line);
border-radius: 22px;
padding: 24px;
background:
linear-gradient(155deg, rgba(196, 138, 74, 0.08), transparent 50%),
rgba(255, 255, 255, 0.03);
box-shadow: 0 18px 55px rgba(0, 0, 0, 0.22);
}

.detail-card h3,
.theory-card h3 {
margin: 0 0 10px;
color: var(--text);
font-size: 21px;
line-height: 1.15;
}

.detail-card p,
.theory-card p {
margin: 0;
color: var(--muted);
font-size: 15px;
line-height: 1.7;
}

/* Timeline */

.timeline {
display: grid;
gap: 18px;
}

.timeline-item {
padding: 22px;
border: 1px solid var(--line);
border-radius: 18px;
background: rgba(255, 255, 255, 0.035);
}

.timeline-item span {
color: var(--bronze-light);
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
}

.timeline-item p {
margin: 8px 0 0;
}

/* Lists */

.people-list,
.sources-list {
color: var(--muted);
padding-left: 22px;
}

.people-list li,
.sources-list li {
margin-bottom: 12px;
}

.people-list strong {
color: var(--text);
}

.sources-list a {
color: var(--bronze-light);
text-decoration: none;
}

.sources-list a:hover {
text-decoration: underline;
}

/* Footer */

.site-footer {
border-top: 1px solid var(--line);
padding: 38px 8%;
text-align: center;
color: var(--muted);
background:
radial-gradient(circle at 50% 0%, rgba(196, 138, 74, 0.08), transparent 38%),
rgba(5, 4, 3, 0.45);
}

.site-footer::before {
content: "ARCHIVED FOR THE CURIOUS";
display: block;
margin-bottom: 12px;
color: var(--bronze-light);
font-size: 10px;
letter-spacing: 3px;
text-transform: uppercase;
opacity: 0.75;
}

.site-footer p {
margin: 0 0 14px;
font-size: 13px;
letter-spacing: 1.5px;
}

.footer-links {
display: flex;
justify-content: center;
gap: 24px;
flex-wrap: wrap;
}

.footer-links a {
color: var(--bronze-light);
text-decoration: none;
font-size: 12px;
letter-spacing: 2px;
text-transform: uppercase;
}

.footer-links a:hover {
color: var(--text);
}

/* Ko-fi Card */

.kofi-card {
position: fixed;
right: 24px;
bottom: 24px;
z-index: 100;
width: 245px;
display: flex;
align-items: center;
gap: 12px;
padding: 14px 16px;
border: 1px solid rgba(196, 138, 74, 0.34);
border-radius: 18px;
background:
linear-gradient(145deg, rgba(196, 138, 74, 0.13), transparent),
rgba(8, 6, 4, 0.9);
backdrop-filter: blur(16px);
box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
color: var(--text);
text-decoration: none;
transition: transform 0.22s ease, border-color 0.22s ease;
}

.kofi-card:hover {
transform: translateY(-5px);
border-color: var(--bronze-light);
}

.kofi-icon {
width: 38px;
height: 38px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
border: 1px solid var(--line);
border-radius: 12px;
color: var(--bronze-light);
font-size: 18px;
background: rgba(196, 138, 74, 0.08);
}

.kofi-content {
display: flex;
flex-direction: column;
gap: 1px;
}

.kofi-content strong {
font-size: 13px;
letter-spacing: 0.7px;
}

.kofi-content small {
color: var(--muted);
font-size: 11px;
}

.kofi-arrow {
margin-left: auto;
color: var(--bronze-light);
font-size: 18px;
}

/* Mobile */

@media (max-width: 850px) {
.navbar {
top: 12px;
width: calc(100% - 24px);
}

.nav-center {
gap: 14px;
flex-wrap: wrap;
}

.nav-center a {
font-size: 11px;
}

.hero {
padding-top: 190px;
}

.hero::after {
right: -18%;
opacity: 0.55;
}

.featured-card {
grid-template-columns: 1fr;
}

.featured-card::after {
position: static;
display: inline-block;
width: fit-content;
margin-bottom: 16px;
}

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

.case-summary {
grid-template-columns: repeat(2, 1fr);
}

.summary-card {
min-height: 120px;
}

.story-image-grid,
.detail-grid,
.theory-grid {
grid-template-columns: 1fr;
}

.story-image-wide {
grid-column: auto;
}

.story-image-card img,
.story-image-wide img {
height: 240px;
}
}

@media (max-width: 520px) {
.case-summary {
grid-template-columns: 1fr;
}

.kofi-card {
left: 14px;
right: 14px;
bottom: 14px;
width: auto;
}
}