/* ==========================================================================
   ARKE Estúdio — Design System
   ========================================================================== */
:root {
    /* Surfaces (dark, subtle blue undertone) */
    --bg: #090a0f;
    --bg-alt: #0e0f16;
    --surface: #14161f;
    --surface-2: #191c27;

    /* Borders */
    --border: rgba(255, 255, 255, 0.07);
    --border-strong: rgba(255, 255, 255, 0.13);

    /* Text */
    --text: #eceef3;
    --text-muted: #9499a7;
    --white: #ffffff;

    /* Brand — pulled from the logo gradient (teal → royal blue) */
    --brand: #0583f2;
    --brand-deep: #1535c0;
    --brand-teal: #18ace3;
    --accent: #ffc233;

    --gradient: linear-gradient(120deg, #19ace3 0%, #0583f2 48%, #1535c0 100%);
    --gradient-soft: linear-gradient(120deg, rgba(24, 172, 227, 0.16), rgba(21, 53, 192, 0.16));

    /* Type */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Radii */
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 22px;
    --r-full: 999px;

    /* Motion */
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    --t: 0.35s var(--ease);

    /* Layout */
    --maxw: 1180px;
    --section-y: clamp(4.5rem, 9vw, 8rem);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Subtle ambient texture — keeps the dark surface from looking flat */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(900px circle at 78% -5%, rgba(5, 131, 242, 0.10), transparent 55%),
        radial-gradient(700px circle at 0% 100%, rgba(21, 53, 192, 0.08), transparent 50%);
    pointer-events: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--white);
    line-height: 1.12;
    letter-spacing: -0.02em;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--t);
}

ul { list-style: none; }

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

::selection {
    background: rgba(5, 131, 242, 0.3);
    color: #fff;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--section-y) 0;
    position: relative;
}

.bg-darker { background-color: var(--bg-alt); }

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.8rem 1.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.98rem;
    border-radius: var(--r-full);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--t);
    white-space: nowrap;
}

.btn i { width: 18px; height: 18px; }

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 8px 24px -8px rgba(5, 131, 242, 0.6);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px -8px rgba(5, 131, 242, 0.7);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
    border-color: var(--border-strong);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--border-strong);
}
.btn-outline:hover {
    border-color: var(--brand);
    color: var(--brand-teal);
}

.btn-lg { padding: 1rem 2.1rem; font-size: 1.08rem; }

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.35rem 0;
    transition: var(--t);
}

.navbar.scrolled {
    padding: 0.85rem 0;
    background: rgba(9, 10, 15, 0.72);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 34px;
    width: auto;
    object-fit: contain;
}

.logo-text-fallback {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -1px;
}
.logo-white { color: var(--white); }
.logo-blue {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--text-muted);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    border-radius: 2px;
    background: var(--gradient);
    transition: var(--t);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-cta { color: var(--white); }
.nav-cta::after { display: none; }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 0.25rem;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 9rem 0 5rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

/* soft brand glows (calm — no neon, no off-brand purple) */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
}
.orb-1 {
    width: 560px; height: 560px;
    background: radial-gradient(circle, rgba(5, 131, 242, 0.55), transparent 70%);
    top: -160px; right: -80px;
}
.orb-2 {
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(21, 53, 192, 0.5), transparent 70%);
    bottom: -180px; left: -120px;
}
.orb-3 { display: none; }

/* faint grid for structure */
.hero-background::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    justify-content: center;
}

.hero-text-content {
    max-width: 820px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.7rem, 6.2vw, 4.7rem);
    margin-bottom: 1.35rem;
    font-weight: 800;
}

.hero p {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: var(--text-muted);
    margin: 0 auto 2.4rem;
    max-width: 620px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto clamp(2.8rem, 5vw, 4rem);
}
.section-header h2 {
    font-size: clamp(2rem, 4.5vw, 2.9rem);
    margin-bottom: 0.9rem;
    font-weight: 800;
}
.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.about-feature {
    background: var(--surface);
    padding: 2.2rem;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    transition: var(--t);
}
.about-feature:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}
.about-feature i {
    color: var(--brand-teal);
    width: 30px; height: 30px;
    margin-bottom: 1.1rem;
}
.about-feature h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2.3rem 2.1rem;
    transition: var(--t);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.service-card:hover {
    transform: translateY(-6px);
    background: var(--surface-2);
    border-color: var(--border-strong);
    box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.8);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 54px; height: 54px;
    border-radius: var(--r-md);
    background: var(--gradient-soft);
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-teal);
    margin-bottom: 1.4rem;
}
.service-icon i { width: 24px; height: 24px; }
.service-card h3 { font-size: 1.35rem; margin-bottom: 0.7rem; }
.service-card p { color: var(--text-muted); font-size: 0.98rem; }

/* ==========================================================================
   Process
   ========================================================================== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1.5rem;
    position: relative;
}
.process-timeline::before {
    content: '';
    position: absolute;
    top: 42px;
    left: 8%;
    width: 84%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(5, 131, 242, 0.4), transparent);
    z-index: 0;
}

.process-step {
    position: relative;
    z-index: 1;
    text-align: center;
    background: var(--surface);
    padding: 1.8rem 1.2rem;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    transition: var(--t);
}
.process-step:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
}
.step-icon {
    width: 56px; height: 56px;
    margin: 0 auto 1.3rem;
    background: var(--bg-alt);
    border: 1px solid var(--brand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-teal);
    box-shadow: 0 0 0 6px rgba(5, 131, 242, 0.06);
}
.step-icon i { width: 24px; height: 24px; }
.process-step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9rem; color: var(--text-muted); }

@media (max-width: 768px) {
    .process-timeline::before { display: none; }
}

/* ==========================================================================
   Differentials
   ========================================================================== */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.5rem;
}
.diff-card {
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    transition: var(--t);
}
.diff-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
    background: var(--surface-2);
}
.diff-card i {
    color: var(--brand-teal);
    width: 26px; height: 26px;
    margin-bottom: 1rem;
}
.diff-card h3 { font-size: 1.2rem; margin-bottom: 0.45rem; }
.diff-card p { font-size: 0.95rem; }

/* ==========================================================================
   Audience & Culture
   ========================================================================== */
.two-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}
.audience-col h2,
.culture-box h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 1rem;
}
.audience-col > p { margin-bottom: 1.8rem; }

.audience-list { padding: 0; }
.audience-item {
    background: var(--surface);
    padding: 1.3rem 1.5rem;
    border-radius: var(--r-md);
    margin-bottom: 0.9rem;
    border-left: 3px solid var(--brand);
    transition: var(--t);
}
.audience-item:hover {
    transform: translateX(5px);
    border-left-color: var(--brand-teal);
}
.audience-item h3 { font-size: 1.08rem; margin-bottom: 0.25rem; }
.audience-item p { font-size: 0.92rem; }

.culture-box {
    background: var(--gradient-soft);
    padding: clamp(2.2rem, 5vw, 3.2rem);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-strong);
    text-align: center;
}
.culture-icon {
    width: 62px; height: 62px;
    background: rgba(5, 131, 242, 0.18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--brand-teal);
}
.culture-box p { color: var(--text-muted); }

@media (max-width: 768px) {
    .two-column-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: var(--t);
}
.faq-item[open] { border-color: var(--border-strong); }
.faq-item summary {
    padding: 1.35rem 1.6rem;
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '';
    flex-shrink: 0;
    width: 11px; height: 11px;
    border-right: 2px solid var(--brand-teal);
    border-bottom: 2px solid var(--brand-teal);
    transform: rotate(45deg);
    transition: transform var(--t);
}
.faq-item[open] summary::after { transform: rotate(-135deg); }
.faq-content {
    padding: 0 1.6rem 1.5rem;
    color: var(--text-muted);
}
.faq-content p { animation: fadeInDown 0.3s var(--ease); }

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Contact CTA
   ========================================================================== */
.contact-box {
    background:
        radial-gradient(circle at 50% 0%, rgba(5, 131, 242, 0.16), transparent 60%),
        var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-lg);
    padding: clamp(3rem, 7vw, 5rem) 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.contact-box h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    margin-bottom: 1rem;
}
.contact-box p {
    color: var(--text-muted);
    font-size: 1.12rem;
    max-width: 560px;
    margin: 0 auto 2.2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding-top: clamp(3rem, 6vw, 4.5rem);
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand .logo-img { height: 30px; }
.footer-brand p {
    color: var(--text-muted);
    margin-top: 1.1rem;
    max-width: 320px;
    font-size: 0.95rem;
}
.footer-links h3, .footer-social h3 {
    margin-bottom: 1.3rem;
    font-size: 1.05rem;
}
.footer-links a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
    width: fit-content;
}
.footer-links a:hover { color: var(--brand-teal); }

.social-icons { display: flex; gap: 0.8rem; }
.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border-radius: var(--r-md);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--white);
}
.social-icons a:hover {
    background: var(--gradient);
    border-color: transparent;
    transform: translateY(-3px);
}
.footer-bottom {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   Scroll Reveal & Entrance
   ========================================================================== */
.animate-up {
    opacity: 0;
    transform: translateY(28px);
    animation: fadeUp 0.8s var(--ease) forwards;
}
.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.active { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .mobile-menu-btn { display: block; z-index: 1001; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 78%;
        max-width: 300px;
        height: 100vh;
        background: rgba(14, 15, 22, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 1.8rem;
        transition: right var(--t);
        border-left: 1px solid var(--border);
    }
    .nav-links.active { right: 0; }
    .nav-link { font-size: 1.05rem; }

    .footer-content { grid-template-columns: 1fr; gap: 2.2rem; }
}

/* ==========================================================================
   Blog
   ========================================================================== */
.blog-main, .post-main { padding-top: 96px; }

.blog-hero {
    padding: clamp(2.5rem, 6vw, 4rem) 0 1rem;
    text-align: center;
}
.blog-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
.blog-hero p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin: 0.7rem auto 0;
    max-width: 580px;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.8rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: var(--t);
}
.post-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.8);
}
.post-card-cover { aspect-ratio: 16 / 9; background: var(--bg-alt); overflow: hidden; }
.post-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: var(--t); }
.post-card:hover .post-card-cover img { transform: scale(1.05); }
.post-card-noimg {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255, 255, 255, 0.12);
}
.post-card-noimg i { width: 46px; height: 46px; }
.post-card-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.post-card-date {
    font-size: 0.8rem; color: var(--brand-teal); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.post-card-body h3 { font-size: 1.3rem; line-height: 1.25; }
.post-card-body p { color: var(--text-muted); font-size: 0.96rem; flex: 1; }
.post-card-link {
    display: inline-flex; align-items: center; gap: 0.4rem;
    color: var(--white); font-family: var(--font-display); font-weight: 600;
    font-size: 0.92rem; margin-top: 0.3rem;
}
.post-card-link i { width: 16px; height: 16px; transition: var(--t); }
.post-card:hover .post-card-link i { transform: translateX(4px); }
.blog-empty { text-align: center; color: var(--text-muted); padding: 3rem 0; font-size: 1.1rem; }

/* Post único */
.post-article { max-width: 760px; }
.post-back {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--text-muted); font-weight: 500; margin-bottom: 1.5rem;
}
.post-back:hover { color: var(--brand-teal); }
.post-back i { width: 18px; height: 18px; }
.post-date {
    display: block; color: var(--brand-teal); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.85rem;
    margin-bottom: 0.6rem;
}
.post-article h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.5rem; }
.post-cover {
    width: 100%; border-radius: var(--r-lg); margin-bottom: 2rem;
    border: 1px solid var(--border);
}
.post-content { font-size: 1.08rem; line-height: 1.8; color: #d7dae2; }
.post-content h2 { font-size: 1.7rem; margin: 2.2rem 0 0.9rem; }
.post-content h3 { font-size: 1.35rem; margin: 1.8rem 0 0.7rem; }
.post-content p { margin-bottom: 1.2rem; }
.post-content a { color: var(--brand-teal); text-decoration: underline; }
.post-content ul, .post-content ol { margin: 0 0 1.2rem 1.4rem; }
.post-content li { margin-bottom: 0.5rem; }
.post-content img { max-width: 100%; border-radius: var(--r-md); margin: 1.4rem 0; }
.post-content blockquote {
    border-left: 3px solid var(--brand); padding-left: 1.2rem;
    color: var(--text-muted); font-style: italic; margin: 1.4rem 0;
}
.post-content code { background: var(--surface-2); padding: 0.15rem 0.4rem; border-radius: 6px; font-size: 0.9em; }
.post-content pre { background: var(--surface-2); padding: 1.2rem; border-radius: var(--r-md); overflow: auto; margin: 1.4rem 0; }
.post-content pre code { background: none; padding: 0; }
.post-notfound { text-align: center; padding: 3rem 0; }
.post-notfound h1 { margin-bottom: 1rem; }
.post-notfound p { color: var(--text-muted); margin-bottom: 1.5rem; }