/* =========================
   DEAD LETTER BUREAU
   Global Stylesheet
========================= */

:root {
    --bg: #0d0b09;
    --bg-soft: #17130f;
    --paper: #e8dcc6;
    --paper-dark: #c8b894;
    --ink: #17120d;
    --text: #f1eadc;
    --muted: #b8aa91;
    --red: #8b1e1e;
    --red-dark: #5e1111;
    --gold: #b68a45;
    --line: rgba(255, 255, 255, 0.15);

    --max-width: 1100px;
    --radius: 6px;


    --heading-font: "Cormorant Garamond", Georgia, serif;
--body-font: "Inter", Arial, sans-serif;
}

/* Reset */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

/* body {
    background: var(--bg);
    color: var(--text);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.6;
} */

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--body-font);
    line-height: 1.65;
    font-weight: 400;
}

/* Global */

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

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

.container {
    width: min(90%, var(--max-width));
    margin: 0 auto;
}

section {
    padding: 80px 0;
}
h1,
h2,
h3 {
    font-family: var(--heading-font);
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

h1 {
    font-size: clamp(3.2rem, 8vw, 6.8rem);
}

h2 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    margin-bottom: 20px;
}

h3 {
    font-size: 1.45rem;
    margin-bottom: 12px;
}
/* h1,
h2,
h3 {
    line-height: 1.1;
    letter-spacing: 1px;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(3rem, 8vw, 6.5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 20px;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
} */

p {
    margin-bottom: 18px;
}

ul {
    padding-left: 22px;
}

/* Navbar */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(13, 11, 9, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.navbar {
    width: min(94%, var(--max-width));
    margin: 0 auto;
    height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-weight: 900;
    letter-spacing: 2px;
    font-size: 1rem;
}

.logo img {
    max-height: 46px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 26px;
    align-items: center;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.nav-links a {
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
}
/* 
.nav-links a {
    color: var(--muted);
} */

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

/* Buttons */
/* 
.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-block;
    padding: 14px 24px;
    border-radius: var(--radius);
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    transition: 0.2s ease;
} */
.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-block;
    padding: 14px 24px;
    border-radius: var(--radius);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.8px;
    font-size: 0.78rem;
    transition: 0.2s ease;
    font-family: var(--body-font);
}
.btn-primary {
    background: var(--red);
    color: #fff;
    border: 1px solid var(--red);
}

.btn-primary:hover {
    background: #a82626;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--paper-dark);
    color: var(--paper);
}

.btn-secondary:hover {
    background: var(--paper);
    color: var(--ink);
}

.btn-danger {
    background: transparent;
    border: 1px solid var(--red);
    color: var(--red);
}

/* Hero */

.hero {
    min-height: 90vh;
    display: grid;
    place-items: center;
    position: relative;
    background:
        linear-gradient(
            rgba(0, 0, 0, 0.45),
            rgba(0, 0, 0, 0.9)
        ),
        url("../img/hero.png") center/cover no-repeat;
}

.hero-content {
    width: min(90%, 900px);
    position: relative;
    z-index: 2;
}

.archive-label,
.case-number {
    display: inline-block;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 6px 10px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

/* .tagline {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--paper);
    margin-bottom: 20px;
} */

.tagline {
    font-family: var(--heading-font);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-style: italic;
    color: var(--paper);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-copy {
    max-width: 620px;
    color: var(--muted);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

/* Intro */

.intro {
    background: var(--bg);
}

.intro .container {
    max-width: 760px;
}

.intro p,
.intro li {
    color: var(--muted);
}

/* Featured Case */

.featured-case {
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.case-card {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.case-card img {
    border: 1px solid var(--line);
    filter: contrast(1.05);
}

.case-meta {
    color: var(--muted);
}

/* How It Works */

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.step {
    padding: 28px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
}

.step h3 {
    color: var(--gold);
    font-size: 2rem;
}

/* Paper / Case Pages */

.paper-section {
    min-height: 60vh;
    display: grid;
    place-items: center;
    position: relative;
    background:
        linear-gradient(
            rgba(0, 0, 0, 0.45),
            rgba(0, 0, 0, 0.9)
        ),
        url("../img/hero.png") center/cover no-repeat;
    /* background: var(--paper);
    color: var(--ink); */
}

.paper-card {
    background: #f3ead7;
    color: var(--ink);
    border: 1px solid #b8a77d;
    padding: 34px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

/* .stamp {
    display: inline-block;
    color: var(--red);
    border: 3px solid var(--red);
    padding: 6px 14px;
    transform: rotate(-3deg);
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
} */
.stamp {
    display: inline-block;
    color: var(--red);
    border: 3px solid var(--red);
    padding: 6px 14px;
    transform: rotate(-3deg);
    font-family: var(--body-font);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}
/* Forms */

.form-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--paper);
    color: var(--ink);
    padding: 34px;
    border-radius: var(--radius);
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

input,
textarea,
select {
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    border: 1px solid #9f8d68;
    background: #fff9ec;
    color: var(--ink);
    font-family: inherit;
    font-size: 1rem;
}

input:focus,
textarea:focus {
    outline: 2px solid var(--gold);
}

/* Hint Boxes */

.hint-box {
    background: var(--paper);
    color: var(--ink);
    border-left: 6px solid var(--red);
    padding: 24px;
    margin-bottom: 22px;
}

.hint-box h3 {
    color: var(--red);
}

/* CTA */

.cta {
    text-align: center;
    background:
        linear-gradient(
            rgba(13, 11, 9, 0.8),
            rgba(13, 11, 9, 0.95)
        );
}

/* Footer */

footer {
    padding: 30px 0;
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: 0.85rem;
}

/* Utility */

.text-muted {
    color: var(--muted);
}

.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: 20px;
}

.mt-4 {
    margin-top: 40px;
}

/* Mobile */

@media (max-width: 800px) {
    .navbar {
        height: auto;
        padding: 18px 0;
        align-items: flex-start;
        gap: 18px;
        flex-direction: column;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 16px;
    }

    section {
        padding: 58px 0;
    }

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

    .hero {
        min-height: 78vh;
    }
}

details.hint-box {
    cursor: pointer;
}

details.hint-box summary {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--red);
}

details.hint-box p {
    margin-top: 16px;
}

.case-hero {
    min-height: 80vh;

    background:
        linear-gradient(
            rgba(0,0,0,.65),
            rgba(0,0,0,.85)
        ),
        url("../img/case-001-cover.png") center/cover no-repeat;

    display: flex;
    align-items: center;
}

.case-hero .paper-card {
    max-width: 700px;
}

.content-warning{
    display:inline-block;
    margin:15px 0;
    padding:8px 14px;

    background:#5e1111;
    border:1px solid #a82626;

    color:#fff;

    font-size:.8rem;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:2px;
}