/* ===========================================================
   Rishi Tamrakar - Personal Site
   Modern redesign: design tokens, dark/light theme, motion
   =========================================================== */

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

/* ---------- Design Tokens ---------- */
:root {
    /* Brand foundations */
    --accent-strong: #0f766e;   /* deep teal: primary actions */
    --warm-strong: #c2412d;     /* burnt coral: emphasis */
    --youtube: #ff0033;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --maxw: 1180px;

    --font-display: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.35s var(--ease);
}

/* Light theme (default) */
[data-theme="light"] {
    color-scheme: light;
    --bg: #f7f8f3;
    --bg-soft: #edf2ed;
    --surface: #ffffff;
    --surface-2: #e8efe9;
    --text: #111827;
    --text-soft: #4b5563;
    --text-mute: #6b7280;
    --accent: #0d8f72;
    --accent-2: #7c3aed;
    --accent-3: #f97316;
    --border: rgba(17, 24, 39, 0.12);
    --shadow: 0 10px 30px -18px rgba(15, 54, 46, 0.24);
    --shadow-lg: 0 30px 70px -28px rgba(17, 24, 39, 0.32);
    --glass: rgba(255, 255, 255, 0.84);
    --glass-border: rgba(17, 24, 39, 0.12);
    --aurora-opacity: 0.3;
}

/* Dark theme */
[data-theme="dark"] {
    color-scheme: dark;
    --bg: #090d14;
    --bg-soft: #0d141e;
    --surface: #111a25;
    --surface-2: #172332;
    --text: #f4f7f5;
    --text-soft: #b5c0ca;
    --text-mute: #8390a0;
    --accent: #5eead4;
    --accent-2: #a78bfa;
    --accent-3: #fb923c;
    --border: rgba(203, 213, 225, 0.12);
    --shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 30px 72px -28px rgba(0, 0, 0, 0.88);
    --glass: rgba(13, 20, 30, 0.86);
    --glass-border: rgba(203, 213, 225, 0.13);
    --aurora-opacity: 0.25;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

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

a { color: inherit; }

.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 7rem 0; position: relative; }

/* ---------- Animated background ---------- */
.bg-aurora {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    opacity: var(--aurora-opacity);
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.55;
    will-change: transform;
}
.orb-1 { width: 480px; height: 480px; background: var(--accent); top: -120px; left: -80px; animation: float1 18s ease-in-out infinite; }
.orb-2 { width: 420px; height: 420px; background: var(--accent-2); top: 30%; right: -120px; animation: float2 22s ease-in-out infinite; }
.orb-3 { width: 380px; height: 380px; background: var(--accent-3); bottom: -120px; left: 30%; animation: float3 20s ease-in-out infinite; }

@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(60px, 50px); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-50px, 40px); } }
@keyframes float3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px, -50px); } }

/* ---------- Typography helpers ---------- */
.eyebrow {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-2);
    margin-bottom: 0.75rem;
}

.section-head { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-soft);
    font-size: 1.05rem;
    margin-top: 0.85rem;
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.gradient-text {
    background: linear-gradient(120deg, var(--accent), var(--accent-2) 72%, var(--accent-3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: var(--transition);
}
.header.scrolled .nav-container {
    background: var(--glass);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow);
}
.nav-container {
    max-width: var(--maxw);
    margin: 0.85rem auto;
    padding: 0.7rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid transparent;
    border-radius: 999px;
    transition: var(--transition);
}
.logo a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text);
}
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 10px;
    object-fit: contain;
    background: var(--surface-2);
    padding: 3px;
    /* fallback styles when used as a text span */
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}
.logo-text { font-size: 1.05rem; }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.4rem;
    align-items: center;
}
.nav-link {
    text-decoration: none;
    color: var(--text-soft);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    transition: var(--transition);
}
.nav-link:hover { color: var(--text); background: var(--surface-2); }
.nav-link.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }

.nav-actions { display: flex; align-items: center; gap: 0.5rem; }

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}
.theme-toggle:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.theme-toggle svg { width: 18px; height: 18px; }
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px; height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
}
.mobile-menu-btn span {
    display: block;
    width: 18px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.8rem 1.5rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary { background: var(--youtube); color: #fff; box-shadow: 0 8px 24px -8px rgba(255, 0, 51, 0.6); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px rgba(255, 0, 51, 0.7); }

.btn-secondary { background: var(--accent-strong); color: #fff; box-shadow: 0 8px 24px -8px rgba(15, 118, 110, 0.55); }
.btn-secondary:hover { transform: translateY(-2px); background: #115e59; box-shadow: 0 14px 30px -8px rgba(15, 118, 110, 0.68); }

.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent); }

.btn-outline { background: transparent; color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.btn-outline:hover { background: var(--accent-strong); color: #fff; transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 7rem 0 5rem;
    position: relative;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-soft);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}
.status-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}
.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 1.25rem;
}
.hero-description {
    font-size: 1.1rem;
    color: var(--text-soft);
    max-width: 540px;
    margin-bottom: 2rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.hero-stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}
.hero-stat span { font-size: 0.85rem; color: var(--text-mute); }

/* Hero visual */
.hero-visual { display: flex; justify-content: center; }
.avatar-card {
    position: relative;
    width: 280px; height: 280px;
}
.avatar-glow {
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
    filter: blur(40px);
    opacity: 0.55;
    animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.avatar-placeholder,
.avatar-photo {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 240px; height: 240px;
    border-radius: 50%;
    object-fit: cover;
}
.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--accent-strong), var(--warm-strong));
    border: 4px solid var(--surface);
    box-shadow: var(--shadow-lg);
}
.avatar-chip {
    position: absolute;
    padding: 0.5rem 0.9rem;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow);
    white-space: nowrap;
}
.chip-1 { top: 10%; left: -40px; animation: bob 5s ease-in-out infinite; }
.chip-2 { top: 45%; right: -50px; animation: bob 6s ease-in-out infinite 0.5s; }
.chip-3 { bottom: 8%; left: -20px; animation: bob 5.5s ease-in-out infinite 1s; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Scroll cue */
.scroll-cue {
    position: absolute;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    width: 26px; height: 42px;
    border: 2px solid var(--text-mute);
    border-radius: 999px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}
.scroll-cue span {
    width: 4px; height: 8px;
    background: var(--text-mute);
    border-radius: 2px;
    animation: scroll-dot 1.8s ease-in-out infinite;
}
@keyframes scroll-dot { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 80%,100% { opacity: 0; transform: translateY(12px); } }

/* ---------- About ---------- */
.about-content { max-width: 760px; margin: 0 auto; text-align: center; }
.about-content p { color: var(--text-soft); font-size: 1.12rem; margin-bottom: 1.25rem; }

/* ---------- Career Journey ---------- */
.journey {
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--accent-3) 10%, transparent), transparent 30%),
        radial-gradient(circle at 88% 82%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34%);
}
.journey-track {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    list-style: none;
}
.journey-track::before {
    content: '';
    position: absolute;
    top: 26px;
    bottom: 26px;
    left: 50%;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(to bottom, var(--accent-3), var(--accent-2) 48%, var(--accent));
    transform: translateX(-50%);
    opacity: 0.7;
}
.journey-step {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 88px minmax(0, 1fr);
    align-items: center;
    min-height: 148px;
}
.journey-marker {
    grid-column: 2;
    grid-row: 1;
    z-index: 2;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
    color: var(--accent-3);
    background: var(--surface);
    border: 2px solid var(--accent-3);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 0.76rem;
    font-weight: 800;
    box-shadow: 0 0 0 8px var(--bg), var(--shadow);
}
.journey-step:nth-child(2) .journey-marker { color: var(--accent-2); border-color: var(--accent-2); }
.journey-step:nth-child(n+3) .journey-marker { color: var(--accent); border-color: var(--accent); }
.journey-card {
    position: relative;
    padding: 1.45rem 1.6rem;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.journey-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.journey-step:nth-child(odd) .journey-card {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
    border-right: 3px solid var(--accent-3);
}
.journey-step:nth-child(even) .journey-card {
    grid-column: 3;
    grid-row: 1;
    border-left: 3px solid var(--accent-2);
}
.journey-step:nth-child(3) .journey-card { border-right-color: var(--accent); }
.journey-step:nth-child(4) .journey-card { border-left-color: var(--accent); }
.journey-era {
    display: inline-flex;
    margin-bottom: 0.55rem;
    padding: 0.22rem 0.6rem;
    color: var(--accent-2);
    background: color-mix(in srgb, var(--accent-2) 12%, transparent);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.journey-step:nth-child(n+3) .journey-era {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.journey-company {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-mute);
    font-size: 0.8rem;
    font-weight: 600;
}
.journey-card h3 {
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.15rem;
}
.journey-card p { color: var(--text-soft); font-size: 0.94rem; }
.journey-now {
    width: fit-content;
    max-width: 680px;
    margin: 2.25rem auto 0;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.1rem;
    color: var(--text-soft);
    background: var(--surface);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
    border-radius: 999px;
    box-shadow: var(--shadow);
    font-size: 0.9rem;
}
.journey-now strong { color: var(--accent); }
.journey-now-dot {
    width: 10px;
    height: 10px;
    flex: 0 0 auto;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 16%, transparent);
}

/* ---------- Topics ---------- */
.topics { background: var(--bg-soft); }
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.topic-card {
    position: relative;
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    overflow: hidden;
}
.topic-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 8%, transparent), transparent);
    opacity: 0;
    transition: var(--transition);
}
.topic-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.topic-card:hover::before { opacity: 1; }
.topic-icon {
    font-size: 1.8rem;
    width: 56px; height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--surface-2);
    margin-bottom: 1.1rem;
    position: relative;
}
.topic-card:nth-child(2n) .topic-icon {
    color: var(--accent-2);
    background: color-mix(in srgb, var(--accent-2) 12%, var(--surface-2));
}
.topic-card:nth-child(3n) .topic-icon {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, var(--surface-2));
}
.topic-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; position: relative; }
.topic-card p { color: var(--text-soft); font-size: 0.98rem; position: relative; }

/* ---------- Tech Stack ---------- */
.stack-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.stack-group {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: var(--transition);
}
.stack-group:nth-child(1) { border-top: 3px solid var(--accent-3); }
.stack-group:nth-child(2) { border-top: 3px solid var(--accent); }
.stack-group:nth-child(3) { border-top: 3px solid var(--accent-2); }
.stack-group:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.stack-group h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-mute);
    margin-bottom: 1rem;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
    padding: 0.45rem 0.95rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
}
.chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* ---------- Selected Builds ---------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}
.project-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.project-card:first-child { border-top: 3px solid var(--accent); }
.project-card:nth-child(2) { border-top: 3px solid var(--accent-2); }
.project-card:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    box-shadow: var(--shadow-lg);
}
.project-media {
    aspect-ratio: 14 / 9;
    overflow: hidden;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}
.project-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s var(--ease);
}
.project-card:hover .project-media img { transform: scale(1.025); }
.project-terminal {
    padding: 1.4rem;
    color: #dbeafe;
    background: #0b1020;
}
.terminal-bar { display: flex; gap: 0.45rem; }
.terminal-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fb7185;
}
.terminal-bar span:nth-child(2) { background: #facc15; }
.terminal-bar span:nth-child(3) { background: #4ade80; }
.project-terminal pre {
    height: calc(100% - 10px);
    display: flex;
    align-items: center;
    margin: 0;
    white-space: pre-wrap;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
    font-size: clamp(0.82rem, 2vw, 1rem);
    line-height: 2;
}
.project-terminal code span { color: #67e8f9; }
.project-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1.6rem;
}
.project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.85rem;
}
.project-label {
    color: var(--accent-2);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.project-status { color: var(--text-mute); font-size: 0.78rem; }
.project-content h3 {
    margin-bottom: 0.65rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
}
.project-content p {
    flex: 1;
    margin-bottom: 1.2rem;
    color: var(--text-soft);
}
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.3rem;
}
.project-tags span {
    padding: 0.3rem 0.7rem;
    color: var(--text-soft);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 600;
}
.project-link {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 0.5rem;
    color: var(--accent);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}
.project-link svg { width: 17px; height: 17px; transition: transform var(--transition); }
.project-link:hover svg { transform: translateX(4px); }

/* ---------- Videos ---------- */
.videos { background: var(--bg-soft); }
.featured-talk {
    max-width: 920px;
    margin: 0 auto 3.5rem;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    overflow: hidden;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
}
.featured-talk:hover {
    transform: translateY(-5px);
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    box-shadow: var(--shadow-lg);
}
.featured-talk-image {
    position: relative;
    min-height: 260px;
    overflow: hidden;
    background: #000;
}
.featured-talk-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}
.featured-talk:hover img { transform: scale(1.04); }
.featured-talk-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--youtube);
    border-radius: 16px;
    transform: translate(-50%, -50%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.featured-talk-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
}
.featured-talk-content h3 {
    margin: 0.65rem 0 0.75rem;
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.65rem);
    line-height: 1.3;
}
.featured-talk-content p { color: var(--text-soft); }
.featured-talk-meta {
    margin-top: 1.1rem;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
}
.videos-subheading {
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    font-size: 1.25rem;
    text-align: center;
}
.videos-grid,
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.videos-loading,
.articles-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-mute);
    padding: 3rem;
}
.video-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.video-link { text-decoration: none; color: var(--text); display: block; }
.video-thumbnail-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
    background: #000;
}
.video-thumbnail-wrapper img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}
.video-card:hover .video-thumbnail-wrapper img { transform: scale(1.06); }
.video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.12);
    transition: var(--transition);
}
.video-card:hover .video-play-overlay { background: rgba(0,0,0,0.3); }
.video-play-btn {
    width: 54px; height: 54px;
    background: var(--youtube);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transition: var(--transition);
}
.video-card:hover .video-play-btn { transform: scale(1.12); }
.video-card-body { padding: 1.1rem 1.25rem 1.3rem; }
.video-card-body h3 {
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.video-card-date { font-size: 0.8rem; color: var(--text-mute); }

/* ---------- Articles ---------- */
.article-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.article-card-image { width: 100%; height: 180px; object-fit: cover; display: block; }
.article-card-image-placeholder {
    width: 100%; height: 180px;
    background: linear-gradient(135deg, var(--accent-strong), var(--warm-strong));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    color: #fff;
}
.native-blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 360px));
    justify-content: center;
}
.article-placeholder-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    opacity: 0.82;
}
.article-card-image-placeholder strong {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: -0.03em;
}
.article-card-body { padding: 1.25rem 1.5rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.article-card-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.article-tag {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.article-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; line-height: 1.4; }
.article-card p { color: var(--text-soft); font-size: 0.92rem; margin-bottom: 1rem; flex: 1; }
.article-card-date { font-size: 0.8rem; color: var(--text-mute); }

/* ---------- Connect ---------- */
.connect-card {
    position: relative;
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    background:
        radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 50%),
        radial-gradient(circle at 80% 80%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 50%),
        var(--surface);
    border: 1px solid var(--border);
    overflow: hidden;
}
.connect-content { max-width: 620px; margin: 0 auto; }
.connect-content p { color: var(--text-soft); font-size: 1.08rem; margin-top: 0.85rem; }
.connect-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    padding: 2.5rem 0;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 0.85rem; }
.footer-brand p { color: var(--text-mute); font-size: 0.9rem; }
.footer-social { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-soft);
    text-decoration: none;
    transition: var(--transition);
}
.footer-social-link:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-strong), var(--warm-strong));
    transform: translateY(-3px);
    border-color: transparent;
}
.footer-social-icon { width: 18px; height: 18px; }

/* ---------- Back to top ---------- */
.back-to-top {
    position: fixed;
    bottom: 1.5rem; right: 1.5rem;
    width: 46px; height: 46px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: var(--transition);
    z-index: 900;
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); color: var(--accent); }

/* ---------- Scroll reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
    .journey-track { max-width: 700px; gap: 1.25rem; }
    .journey-track::before { left: 27px; transform: none; }
    .journey-step { grid-template-columns: 64px minmax(0, 1fr); min-height: 0; }
    .journey-marker { grid-column: 1; }
    .journey-step:nth-child(odd) .journey-card,
    .journey-step:nth-child(even) .journey-card {
        grid-column: 2;
        text-align: left;
        border-right: 1px solid var(--border);
        border-left: 3px solid var(--accent-2);
    }
    .journey-step:nth-child(n+3) .journey-card { border-left-color: var(--accent); }
    .projects-grid { grid-template-columns: 1fr; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-cta, .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }
    .avatar-card { width: 220px; height: 220px; }
    .avatar-placeholder, .avatar-photo { width: 190px; height: 190px; font-size: 3rem; }
}

@media (max-width: 768px) {
    .section { padding: 4.5rem 0; }
    .logo-text { display: none; }
    .nav-menu {
        position: fixed;
        top: 80px; left: 16px; right: 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        padding: 1rem;
        background: var(--glass);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition);
    }
    .nav-menu.active { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-link { padding: 0.7rem 1rem; font-size: 1rem; }
    .mobile-menu-btn { display: flex; }
    .featured-talk { grid-template-columns: 1fr; }
    .featured-talk-image { min-height: 220px; }
    .scroll-cue { display: none; }
    .footer-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .hero-stats { gap: 1.5rem; }
    .connect-card { padding: 2.5rem 1.25rem; }
    .journey-step { grid-template-columns: 52px minmax(0, 1fr); }
    .journey-track::before { left: 23px; }
    .journey-marker { width: 46px; height: 46px; box-shadow: 0 0 0 5px var(--bg), var(--shadow); }
    .journey-card { padding: 1.2rem; }
    .journey-now { align-items: flex-start; border-radius: var(--radius); }
    .chip-1, .chip-2, .chip-3 { font-size: 0.75rem; padding: 0.4rem 0.7rem; }
}

/* ---------- Accessibility / motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ---------- Native blog ---------- */
.site-page { min-height: 100vh; }

.blog-main {
    width: min(100%, 1040px);
    margin: 0 auto;
    padding: 10rem 24px 7rem;
}

.blog-index-hero {
    max-width: 780px;
    padding: 4rem 0 5.5rem;
}

.blog-index-hero h1,
.blog-post-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.8rem);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.blog-index-hero p {
    max-width: 680px;
    margin-top: 1.5rem;
    color: var(--text-soft);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.blog-card-link,
.blog-back-link {
    display: inline-flex;
    margin-top: 1.5rem;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.blog-index-list { padding-top: 2rem; }

.blog-index-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.blog-index-heading h2,
.related-posts h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.blog-index-heading > span {
    color: var(--text-mute);
    font-size: 0.9rem;
}

.blog-list-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.blog-list-card {
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.blog-list-card-image {
    display: block;
    aspect-ratio: 1200 / 630;
    overflow: hidden;
    background: var(--surface-2);
}

.blog-list-card-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-list-card-content {
    display: flex;
    flex-direction: column;
    padding: 1.4rem;
}

.blog-list-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
    box-shadow: var(--shadow-lg);
}

.blog-list-card-meta,
.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    color: var(--text-mute);
    font-size: 0.88rem;
}
.blog-list-card-meta { font-size: 0.76rem; }

.blog-list-card h3 {
    margin-top: 0.8rem;
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 1.7vw, 1.4rem);
    line-height: 1.3;
}

.blog-list-card h3 a { text-decoration: none; }
.blog-list-card h3 a:hover { color: var(--accent); }
.blog-list-card-content > p { max-width: 760px; margin-top: 0.8rem; color: var(--text-soft); }

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.2rem;
    list-style: none;
}

.blog-tags li {
    padding: 0.35rem 0.65rem;
    color: var(--text-soft);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.78rem;
}

.blog-post { max-width: 820px; margin: 0 auto; }
.blog-post-header { padding: 2rem 0 3.5rem; }
.blog-post-header h1 { max-width: 900px; }

.blog-post-description {
    max-width: 730px;
    margin-top: 1.5rem;
    color: var(--text-soft);
    font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.blog-post-meta { margin-top: 1.5rem; }

.breadcrumbs {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 2.5rem;
    color: var(--text-mute);
    font-size: 0.9rem;
}

.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }

.blog-hero-image { margin: 0 0 3rem; }
.blog-hero-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.blog-hero-image figcaption { margin-top: 0.7rem; color: var(--text-mute); font-size: 0.82rem; }

.blog-prose {
    color: var(--text);
    font-size: clamp(1.03rem, 1.4vw, 1.13rem);
    line-height: 1.85;
}

.blog-prose > * + * { margin-top: 1.4rem; }

.blog-prose h2 {
    margin-top: 3.4rem;
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 4vw, 2.25rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.blog-prose a { color: var(--accent); text-underline-offset: 0.2em; }
.blog-prose ul,
.blog-prose ol { padding-left: 1.4rem; }
.blog-prose li + li { margin-top: 0.65rem; }
.blog-prose strong { color: var(--text); }

.blog-prose blockquote {
    padding: 1.25rem 1.5rem;
    background: var(--surface);
    border-left: 4px solid var(--accent-2);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--text-soft);
    font-family: var(--font-display);
    font-size: 1.08em;
}

.blog-prose code {
    padding: 0.12rem 0.35rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9em;
}

.blog-post-footer {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.related-posts { max-width: 820px; margin: 5rem auto 0; }
.related-posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem; }

.related-post-card {
    display: grid;
    gap: 0.5rem;
    padding: 1.2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
}

.related-post-card span { color: var(--accent-2); font-size: 0.76rem; font-weight: 700; text-transform: uppercase; }
.related-post-card:hover { border-color: var(--accent); }

.blog-footer { margin-top: 0; }
.blog-footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.blog-footer-links a { color: var(--text-soft); font-size: 0.88rem; text-decoration: none; }
.blog-footer-links a:hover { color: var(--accent); }

@media (max-width: 980px) {
    .blog-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .blog-main { padding: 7.5rem 18px 5rem; }
    .blog-index-hero { padding: 2.5rem 0 4rem; }
    .blog-list-grid { grid-template-columns: 1fr; }
    .blog-post-header { padding-top: 1rem; }
    .related-posts-grid { grid-template-columns: 1fr; }
    .blog-footer-links { justify-content: center; }
}

/* ---------- Agentic README theme ---------- */
body {
    background-color: var(--bg);
    background-image:
        linear-gradient(color-mix(in srgb, var(--text) 2.8%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--text) 2.8%, transparent) 1px, transparent 1px);
    background-size: 32px 32px;
}

.bg-aurora::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 12%, transparent 0, var(--bg) 72%);
}

.section {
    border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.section-head {
    max-width: 760px;
    margin: 0 0 3.5rem;
    text-align: left;
}

.eyebrow,
.journey-era,
.journey-company,
.article-tag,
.blog-list-card-meta,
.blog-post-meta,
.breadcrumbs,
.blog-tags,
.footer,
.nav-file {
    font-family: var(--font-mono);
}

.eyebrow {
    color: var(--accent-2);
    letter-spacing: 0.08em;
    text-transform: none;
}

.eyebrow::before {
    content: '## ';
    color: var(--accent);
}

.nav-container {
    max-width: 1220px;
    padding: 0.65rem 0.85rem;
    border-radius: 14px;
    box-shadow: 0 10px 34px -24px rgba(17, 24, 39, 0.45);
}

.logo a { gap: 0.6rem; }

.nav-file {
    padding: 0.22rem 0.45rem;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
    border-radius: 6px;
    font-size: 0.66rem;
    font-weight: 600;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    border-radius: 7px;
}

.nav-link.active {
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
}

.theme-toggle {
    border-radius: 8px;
    background: var(--surface-2);
}

.readme-badge {
    gap: 0.65rem;
    padding: 0.42rem 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    border-radius: 9px;
}

.readme-icon {
    padding: 0.16rem 0.32rem;
    color: #fff;
    background: var(--accent-2);
    border-radius: 4px;
    font-size: 0.62rem;
    font-weight: 700;
}

.agent-ready {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.3rem;
    color: var(--accent);
}

.agent-ready .status-dot { width: 7px; height: 7px; }

.readme-title { position: relative; }
.markdown-token { color: var(--accent); font-family: var(--font-mono); }

.readme-quote {
    padding-left: 0.85rem;
    border-left: 3px solid var(--accent-2);
    font-family: var(--font-mono);
    font-size: clamp(0.92rem, 2vw, 1.1rem);
}

.readme-quote > span { color: var(--accent-2); }

.hero-description { max-width: 600px; }

.hero-stat {
    min-width: 115px;
    padding: 0.8rem;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.hero-stat span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
}

.agent-window {
    width: min(100%, 520px);
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
    border-radius: 16px;
    box-shadow: var(--shadow-lg), 0 0 0 6px color-mix(in srgb, var(--accent) 4%, transparent);
    transform: rotate(1deg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.agent-window:hover {
    transform: rotate(0) translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 0 8px color-mix(in srgb, var(--accent) 7%, transparent);
}

.agent-window-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.9rem;
    color: var(--text-mute);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.68rem;
}

.window-dots { display: flex; gap: 0.32rem; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-3); }
.window-dots i:nth-child(2) { background: #fbbf24; }
.window-dots i:nth-child(3) { background: var(--accent); }

.agent-state {
    display: inline-flex;
    justify-self: end;
    align-items: center;
    gap: 0.35rem;
    color: var(--accent);
}
.agent-state i { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); }

.agent-window-body { padding: 1.3rem; }
.agent-profile { display: grid; grid-template-columns: 78px 1fr; gap: 1rem; align-items: center; }
.agent-avatar { width: 78px; height: 78px; object-fit: cover; border: 2px solid var(--accent); border-radius: 12px; }
.agent-profile > div { display: grid; gap: 0.2rem; }
.agent-profile strong { font-family: var(--font-display); font-size: 1.2rem; }
.agent-profile small { color: var(--text-soft); }
.mono-comment { color: var(--accent-2); font-family: var(--font-mono); font-size: 0.67rem; }

.agent-context { display: grid; gap: 0.55rem; margin-top: 1.2rem; }
.agent-context > div {
    display: grid;
    grid-template-columns: 0.8fr 1.4fr auto;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.8rem;
    background: color-mix(in srgb, var(--surface-2) 75%, transparent);
    border: 1px solid var(--border);
    border-radius: 9px;
}
.agent-context span,
.agent-context i { font-family: var(--font-mono); font-size: 0.64rem; font-style: normal; }
.agent-context span { color: var(--accent); }
.agent-context > div:nth-child(2) span { color: var(--accent-2); }
.agent-context > div:nth-child(3) span { color: var(--accent-3); }
.agent-context strong { font-size: 0.78rem; }
.agent-context i { color: var(--text-mute); }

.agent-command {
    margin-top: 1.1rem;
    padding: 0.85rem 0.95rem;
    color: #d1fae5;
    background: #0b1220;
    border: 1px solid #243247;
    border-radius: 9px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
}
.agent-command > span { color: #5eead4; }
.command-cursor { display: inline-block; width: 7px; height: 1em; margin-left: 4px; vertical-align: -2px; background: #5eead4; animation: cursor-blink 1s steps(1) infinite; }
@keyframes cursor-blink { 50% { opacity: 0; } }

.about-content {
    max-width: 900px;
    margin: 0;
    padding: clamp(1.4rem, 4vw, 2.4rem);
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.about-content::before {
    content: 'about/context.md';
    display: block;
    margin-bottom: 1.2rem;
    color: var(--accent-2);
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.journey-card,
.topic-card,
.stack-group,
.project-card,
.featured-talk,
.video-card,
.article-card,
.connect-card,
.blog-list-card,
.related-post-card {
    border-radius: 12px;
}

.journey-card,
.topic-card,
.stack-group,
.project-card,
.featured-talk,
.video-card,
.article-card,
.blog-list-card {
    box-shadow: 0 10px 28px -22px rgba(17, 24, 39, 0.5);
}

.journey-era,
.stack-group h4,
.project-label,
.featured-label,
.article-card-date,
.video-card-date {
    font-family: var(--font-mono);
}

.topic-card,
.stack-group {
    border-style: dashed;
}

.project-card,
.featured-talk,
.blog-list-card {
    border-color: color-mix(in srgb, var(--accent) 16%, var(--border));
}

.connect-card::before {
    content: 'agent.connect()';
    display: block;
    margin-bottom: 0.75rem;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.blog-index-hero::before {
    content: 'content/blog/index.md';
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.35rem 0.55rem;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 9%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.blog-list-card-content { border-top: 1px solid var(--border); }
.blog-list-card h3 { letter-spacing: -0.025em; }
.blog-tags li { font-family: var(--font-mono); border-radius: 6px; }
.breadcrumbs { color: var(--accent-2); }

.blog-prose h2::before {
    content: '## ';
    color: var(--accent);
    font-family: var(--font-mono);
}

.blog-prose blockquote {
    border-left-color: var(--accent-2);
    border-radius: 8px;
}

.blog-prose code { font-family: var(--font-mono); }
.footer { border-top-style: dashed; }

@media (max-width: 900px) {
    .agent-window { margin: 0 auto; transform: none; }
    .section-head { margin-right: auto; }
}

@media (max-width: 768px) {
    .nav-file { display: none; }
    .readme-badge { flex-wrap: wrap; }
    .agent-window-bar { grid-template-columns: 1fr auto; }
    .agent-window-bar > span:nth-child(2) { display: none; }
}

@media (max-width: 480px) {
    .agent-window-body { padding: 1rem; }
    .agent-profile { grid-template-columns: 60px 1fr; }
    .agent-avatar { width: 60px; height: 60px; }
    .agent-context > div { grid-template-columns: 1fr auto; }
    .agent-context strong { grid-column: 1 / -1; grid-row: 2; }
    .hero-stat { min-width: 100px; }
}