/* ===== Font Face ===== */
@font-face {
    font-family: 'ZhongHuaXinHuo';
    src:
        url('./fonts/zhonghuaxinhuo-subset.woff2') format('woff2'),
        url('./fonts/中华薪火体.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ===== CSS Variables ===== */
:root {
    /* Colors - Daoist/Zen Aesthetic */
    --color-bg: #F5F1E8;           /* 温暖米色纸纹 */
    --color-text: #1A1915;         /* 浓墨色 */
    --color-text-muted: #6B665E;   /* 淡墨色 */
    --color-text-light: #9A958D;   /* 浅墨色 */
    --color-primary: #2A2924;      /* 主墨色 */
    --color-secondary: #8B8680;    /* 次墨色 */
    --color-accent: #B85450;       /* 朱砂红 - 传统印章色 */
    --color-border: #E8E4DA;       /* 淡边框 */
    --color-card-bg: #FAF7F0;      /* 卡片背景 - 稍亮的纸色 */
    --color-gradient-1: #EDE8DC;    /* 渐变起始 */
    --color-gradient-2: #E0D9C9;    /* 渐变结束 */

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-bg-hover: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: rgba(0, 0, 0, 0.04);
    --glass-shadow-hover: rgba(0, 0, 0, 0.08);

    /* Typography */
    --font-serif: 'ZhongHuaXinHuo', 'Noto Serif SC', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Layout */
    --max-width: 1200px;
    --nav-height: 70px;
    --stage-shell-height: calc(100vh - var(--nav-height) - 2rem);
    --stage-chapter-height: clamp(22rem, 56vh, 34rem);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    color-scheme: light dark;
}

/* Dark Mode - 墨色主题 */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1A1915;         /* 深墨背景 */
        --color-text: #F5F1E8;       /* 米白文字 */
        --color-text-muted: #9A958D; /* 浅墨灰 */
        --color-text-light: #6B665E; /* 深墨灰 */
        --color-primary: #FAF7F0;    /* 主色 - 亮米白 */
        --color-secondary: #8B8680;  /* 次色 */
        --color-border: #2A2924;     /* 边框 */
        --color-card-bg: #252420;    /* 卡片背景 */
        --color-gradient-1: #2A2924; /* 渐变起始 */
        --color-gradient-2: #1F1E1A; /* 渐变结束 */

        /* Glassmorphism */
        --glass-bg: rgba(37, 36, 32, 0.4);
        --glass-bg-hover: rgba(42, 41, 36, 0.6);
        --glass-border: rgba(255, 255, 255, 0.05);
        --glass-shadow: rgba(0, 0, 0, 0.2);
        --glass-shadow-hover: rgba(0, 0, 0, 0.3);
    }

    body {
        background-image:
            radial-gradient(circle at top right, rgba(184, 84, 80, 0.12), transparent 24%),
            repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(255, 255, 255, 0.018) 2px,
                rgba(255, 255, 255, 0.018) 4px
            );
    }

    .page-progress {
        background: rgba(255, 255, 255, 0.08);
    }

    .hero-story-link,
    .career-step-meta span,
    .speaking-card-tag,
    .thinking-card-topic,
    .career-panel-tags span,
    .tag,
    .filter-btn,
    .speaking-card-index,
    .speaking-entry-btn {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--color-text);
    }

    .stage-chapter,
    .story-visual,
    .career-panel,
    .career-step-card,
    .career-step-point,
    .speaking-entry,
    .speaking-stat,
    .thinking-card,
    .contact-qr-card,
    .storyboard-card,
    .project-card,
    .digest-card,
    .digest-migration-note,
    .contact-info,
    .contact-quote {
        background: rgba(37, 36, 32, 0.82);
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
    }

    .story-lab,
    .about,
    .career,
    .learn-digest,
    .speaking,
    .thinking,
    .vibe-coding,
    .contact,
    .story-epilogue {
        background:
            radial-gradient(circle at top right, rgba(184, 84, 80, 0.12), transparent 22%),
            linear-gradient(180deg, rgba(26, 25, 21, 0.96), rgba(21, 20, 17, 0.98));
    }

    .hero-avatar img,
    .contact-qr-image,
    .speaking-entry-media {
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
    }

    .filter-btn.active,
    .speaking-card-link,
    .thinking-card-link,
    .speaking-media-link {
        background: var(--color-accent);
        border-color: var(--color-accent);
        color: #fff;
    }

    .thinking-card-link.is-disabled {
        background: rgba(255, 255, 255, 0.08);
        color: var(--color-text-light);
    }

    .contact-qr-image {
        background: rgba(255, 255, 255, 0.96);
    }

    .footer {
        border-top-color: rgba(255, 255, 255, 0.08);
    }
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-snap-type: y proximity;
}

body {
    font-family: 'ZhongHuaXinHuo', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--color-bg);
    /* 纸质纹理效果 */
    background-image:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.01) 2px,
            rgba(0, 0, 0, 0.01) 4px
        );
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.snap-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.screen-pager {
    position: fixed;
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1350;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 0.6rem 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.52);
    border: 1px solid rgba(255, 255, 255, 0.66);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.screen-pager-dot {
    width: 0.72rem;
    height: 0.72rem;
    border: none;
    padding: 0;
    border-radius: 50%;
    background: rgba(26, 25, 21, 0.14);
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), width var(--transition-fast), border-radius var(--transition-fast);
}

.screen-pager-dot:hover {
    transform: scale(1.08);
    background: rgba(184, 84, 80, 0.42);
}

.screen-pager-dot.active {
    width: 2rem;
    border-radius: 999px;
    background: var(--color-accent);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.3;
}

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-accent);
}

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== Global Progress ===== */
.page-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 1400;
    background: rgba(255, 255, 255, 0.16);
    pointer-events: none;
}

.page-progress-bar {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #7d6d62);
    transition: width 0.08s linear;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(245, 241, 232, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: background var(--transition-normal);
}

@media (prefers-color-scheme: dark) {
    .nav {
        background: rgba(26, 25, 21, 0.85);
    }
}

.nav-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--nav-height) var(--spacing-lg) var(--spacing-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(225deg, var(--color-gradient-2), var(--color-gradient-1));
    bottom: -100px;
    left: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, var(--color-gradient-1), var(--color-gradient-2));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }
    75% {
        transform: translate(-50px, -30px) scale(1.05);
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.hero-avatar {
    margin-bottom: var(--spacing-lg);
}

.hero-avatar img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-card-bg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
}

.hero-title-en {
    display: block;
    font-weight: 400;
    letter-spacing: 0.05em;
    font-size: 0.85em;
}

.hero-title-zh {
    display: block;
    font-weight: 400;
    margin-top: var(--spacing-xs);
}

.hero-tagline {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.hero-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.hero-credentials {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.hero-story-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 24px var(--glass-shadow);
    font-size: 0.875rem;
    color: var(--color-text);
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.hero-story-link:hover {
    transform: translateY(-2px);
    background: var(--color-accent);
    color: var(--color-bg);
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-light);
    animation: scrollBounce 2s infinite;
}

.hero-scroll svg {
    width: 24px;
    height: 24px;
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    50% {
        transform: translateY(8px);
        opacity: 1;
    }
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 400;
}

/* ===== Story Lab ===== */
.story-lab {
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    background:
        radial-gradient(circle at top right, rgba(184, 84, 80, 0.08), transparent 20%),
        linear-gradient(180deg, rgba(250, 247, 240, 0.78), rgba(245, 241, 232, 0.94));
    overflow: hidden;
}

.story-lab::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(184, 84, 80, 0.12), transparent 18%),
        radial-gradient(circle at 88% 72%, rgba(42, 41, 36, 0.08), transparent 16%);
    z-index: 0;
    pointer-events: none;
}

.story-lab::after {
    content: '';
    position: absolute;
    top: 11rem;
    left: 50%;
    width: min(1280px, calc(100% - 2rem));
    height: calc(100% - 15rem);
    transform: translateX(-50%);
    border-radius: 36px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.48), rgba(250, 247, 240, 0.72));
    border: 1px solid rgba(255, 255, 255, 0.56);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.05);
    z-index: 0;
    pointer-events: none;
}

.story-lab .container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--nav-height) - 2rem);
}

.story-lab-header {
    max-width: 840px;
    margin: 0 auto clamp(1rem, 2vw, 1.5rem);
}

.story-lab-intro {
    max-width: 680px;
    margin: var(--spacing-md) auto 0;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.story-shell {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    padding: clamp(1rem, 2vw, 1.5rem);
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.story-visual-column {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    align-self: start;
    height: 100%;
}

.story-visual {
    --story-accent: var(--color-accent);
    position: relative;
    min-height: 0;
    height: calc(100vh - var(--nav-height) - 4rem);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--story-accent) 18%, transparent), transparent 32%),
        linear-gradient(160deg, rgba(255, 255, 255, 0.74), rgba(250, 247, 240, 0.9));
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.07);
    overflow: hidden;
}

.story-visual::before,
.story-visual::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.65;
}

.story-visual::before {
    width: 220px;
    height: 220px;
    right: -70px;
    top: -40px;
    background: color-mix(in srgb, var(--story-accent) 18%, transparent);
    filter: blur(6px);
}

.story-visual::after {
    width: 160px;
    height: 160px;
    left: -40px;
    bottom: -30px;
    background: rgba(255, 255, 255, 0.5);
}

.story-visual-meta,
.story-visual-body,
.story-visual-progress {
    position: relative;
    z-index: 1;
}

.story-visual-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
}

.story-visual-kicker,
.story-visual-index,
.story-visual-label {
    font-size: 0.8125rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.story-visual-kicker,
.story-visual-label {
    color: color-mix(in srgb, var(--story-accent) 82%, black 6%);
}

.story-visual-index {
    color: var(--color-text-light);
}

.story-visual-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 32rem;
}

.story-visual-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.1;
    font-weight: 400;
}

.story-visual-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.story-visual-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.story-visual-tags span {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.56);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.7);
    font-size: 0.8125rem;
}

.story-visual-progress {
    width: 100%;
    height: 6px;
    border-radius: var(--radius-full);
    background: rgba(26, 25, 21, 0.08);
    overflow: hidden;
}

.story-visual-progress-bar {
    display: block;
    width: 25%;
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--story-accent), color-mix(in srgb, var(--story-accent) 55%, white 45%));
    transition: width var(--transition-normal), background var(--transition-normal);
}

.story-steps {
    display: grid;
    gap: var(--spacing-lg);
    min-height: 0;
    overflow-y: auto;
    padding: 0.5rem 0.35rem 0.5rem 0;
    scroll-snap-type: y mandatory;
    overscroll-behavior: contain;
    scroll-padding-top: 0.1rem;
}

.story-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    min-height: clamp(24rem, 58vh, 36rem);
    align-items: start;
    padding: clamp(1.25rem, 2vw, 1.8rem);
    border-radius: 24px;
    background: rgba(250, 247, 240, 0.68);
    border: 1px solid rgba(255, 255, 255, 0.56);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.04);
    opacity: 0.45;
    transform: translateY(16px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.story-step.is-visible,
.story-step.active {
    opacity: 1;
    transform: translateY(0);
}

.story-step.active {
    border-color: rgba(184, 84, 80, 0.22);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
}

.story-step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(26, 25, 21, 0.08);
    color: var(--color-text);
    font-size: 0.95rem;
}

.story-step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.story-step-content p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.story-step-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.story-step-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.story-step-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.75);
    color: var(--color-text-light);
    font-size: 0.75rem;
}

.story-step-note {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.62);
    color: var(--color-text);
    line-height: 1.75;
}

.story-step-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-sm);
}

.story-step-point {
    padding: 1rem;
    border-radius: 18px;
    background: rgba(245, 241, 232, 0.74);
    border: 1px solid rgba(26, 25, 21, 0.08);
}

.story-step-point-label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.story-step-point p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ===== About Section ===== */
.about {
    min-height: 92vh;
    padding: calc(var(--nav-height) + 0.75rem) 0 1rem;
    display: flex;
    align-items: stretch;
}

.about .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - var(--nav-height) - 2rem);
}

.about .section-header {
    margin-bottom: clamp(1rem, 2vw, 1.4rem);
}

.about-content {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    gap: clamp(1.4rem, 2.6vw, 2.2rem);
    align-items: center;
    padding: clamp(1rem, 1.8vw, 1.4rem);
    border-radius: 30px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.18)),
        linear-gradient(150deg, rgba(250, 247, 240, 0.94), rgba(237, 232, 220, 0.88));
    border: 1px solid rgba(255, 255, 255, 0.58);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05);
}

.about-text p {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 0.95rem;
    line-height: 1.75;
}

.about-intro {
    color: var(--color-text);
}

.about-highlight {
    font-style: italic;
    color: var(--color-text);
}

.about-quote {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--color-text);
}

.about-quote strong {
    font-weight: 500;
}

.about-answer {
    color: var(--color-text);
}

.about-mission {
    color: var(--color-text);
}

.about-mission strong {
    color: var(--color-accent);
}

.about-belief {
    color: var(--color-text);
}

.about-belief strong {
    font-weight: 500;
}

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

.about-tags {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
}

.tag {
    display: inline-block;
    padding: 0.75rem 0.95rem;
    white-space: nowrap;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
}

.tag-primary {
    background: var(--color-primary);
    color: var(--color-bg);
}

.tag-secondary {
    background: var(--color-border);
    color: var(--color-text);
}

.personality-tags {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.personality-tag {
    padding: 0.7rem 0.8rem;
    font-size: 0.84rem;
    line-height: 1.45;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    text-align: center;
}

.hobbies {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.hobby-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.85rem;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hobby-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hobby-icon {
    font-size: 1.5rem;
}

/* ===== Career Section ===== */
.career {
    height: 100vh;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    background: var(--color-card-bg);
    overflow: hidden;
}

.career .container,
.learn-digest .container,
.speaking .container,
.thinking .container {
    display: flex;
    flex-direction: column;
    height: var(--stage-shell-height);
    min-height: 0;
}

.career .section-header,
.learn-digest .section-header,
.speaking .section-header,
.thinking .section-header {
    flex-shrink: 0;
    margin-bottom: clamp(0.9rem, 2vw, 1.35rem);
}

.career-stage,
.digest-stage,
.speaking-stage,
.thinking-stage {
    position: relative;
    padding: clamp(0.8rem, 1.4vw, 1rem);
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.18)),
        linear-gradient(150deg, rgba(250, 247, 240, 0.94), rgba(237, 232, 220, 0.88));
    border: 1px solid rgba(255, 255, 255, 0.58);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05);
}

.career-stage {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    flex: 1;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.career-panel-column {
    min-height: 0;
}

.career-panel {
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(1.5rem, 3vw, 2.2rem);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(184, 84, 80, 0.14), transparent 28%),
        linear-gradient(160deg, rgba(255, 255, 255, 0.7), rgba(245, 241, 232, 0.92));
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.06);
}

.career-panel-head,
.career-panel-body,
.career-panel-metrics {
    display: flex;
}

.career-panel-head {
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
}

.career-panel-kicker,
.career-panel-label {
    font-size: 0.8125rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.career-panel-period {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.career-panel-body {
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 32rem;
}

.career-panel-title {
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.1;
    font-weight: 400;
}

.career-panel-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 1.02rem;
}

.career-panel-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.career-panel-tags span {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(255, 255, 255, 0.75);
    color: var(--color-text);
    font-size: 0.8125rem;
}

.career-panel-metrics {
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.career-panel-metric {
    flex: 1 1 0;
    min-width: 160px;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.72);
}

.career-panel-metric-value {
    display: block;
    font-size: 1.35rem;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}

.career-panel-metric-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.career-steps {
    display: grid;
    gap: var(--spacing-lg);
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.35rem;
    scroll-snap-type: y mandatory;
    overscroll-behavior: contain;
    scroll-padding-top: 0.1rem;
}

.story-steps::-webkit-scrollbar,
.career-steps::-webkit-scrollbar,
.digest-stage-content::-webkit-scrollbar,
.speaking-stage-content::-webkit-scrollbar,
.thinking-stage-content::-webkit-scrollbar {
    width: 8px;
}

.story-steps::-webkit-scrollbar-thumb,
.career-steps::-webkit-scrollbar-thumb,
.digest-stage-content::-webkit-scrollbar-thumb,
.speaking-stage-content::-webkit-scrollbar-thumb,
.thinking-stage-content::-webkit-scrollbar-thumb {
    background: rgba(26, 25, 21, 0.14);
    border-radius: var(--radius-full);
}

.career-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    min-height: clamp(24rem, 58vh, 36rem);
    align-items: start;
    padding: clamp(1.25rem, 2vw, 1.8rem);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.58);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.04);
    opacity: 0.5;
    transform: translateY(16px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.career-step.is-visible,
.career-step.active {
    opacity: 1;
    transform: translateY(0);
}

.career-step.active {
    border-color: rgba(184, 84, 80, 0.18);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.06);
}

.career-step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(26, 25, 21, 0.08);
    color: var(--color-text);
    font-size: 0.95rem;
}

.career-step-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.career-step-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.career-step-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.82);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(26, 25, 21, 0.08);
}

.career-step-card h3 {
    font-size: 1.46rem;
}

.career-step-card p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.94rem;
    line-height: 1.62;
    overflow-wrap: anywhere;
}

.career-step-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
    align-items: start;
}

.career-step-point {
    padding: 0.82rem;
    border-radius: 18px;
    background: rgba(245, 241, 232, 0.78);
    border: 1px solid rgba(26, 25, 21, 0.08);
}

.career-step-point p {
    font-size: 0.89rem;
    line-height: 1.55;
}

.career-step-point-label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

@media (prefers-color-scheme: dark) {
    .career-stage {
        background:
            linear-gradient(180deg, rgba(34, 32, 28, 0.94), rgba(24, 23, 20, 0.98)),
            radial-gradient(circle at top right, rgba(184, 84, 80, 0.08), transparent 26%);
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 20px 42px rgba(0, 0, 0, 0.28);
    }

    .career-panel {
        background:
            radial-gradient(circle at top right, rgba(184, 84, 80, 0.16), transparent 28%),
            linear-gradient(160deg, rgba(42, 39, 34, 0.98), rgba(29, 27, 24, 0.98));
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
    }

    .career-panel-title,
    .career-step-card h3,
    .career-step-index,
    .career-panel-metric-value {
        color: var(--color-text);
    }

    .career-panel-period,
    .career-panel-desc,
    .career-step-card p,
    .career-step-point p,
    .career-panel-metric-label {
        color: rgba(245, 241, 232, 0.72);
    }

    .career-panel-metric,
    .career-panel-tags span {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(255, 255, 255, 0.08);
    }

    .career-step {
        background: rgba(31, 29, 26, 0.94);
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
    }

    .career-step.active {
        border-color: rgba(184, 84, 80, 0.28);
        box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32);
    }

    .career-step-card {
        background: transparent;
        border-color: transparent;
        box-shadow: none;
    }

    .career-step-point {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(255, 255, 255, 0.08);
    }

    .career-step-index {
        background: rgba(255, 255, 255, 0.08);
    }
}

/* ===== Learn & Digest Section ===== */
.learn-digest {
    height: 100vh;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    overflow: hidden;
}

.digest-stage {
    display: grid;
    grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1.5fr);
    gap: var(--spacing-xl);
    flex: 1;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.digest-sidebar,
.speaking-sidebar,
.thinking-manifesto {
    min-height: 0;
}

.digest-sidebar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.15rem, 2.4vw, 1.7rem);
    border-radius: calc(var(--radius-lg) + 8px);
    background:
        radial-gradient(circle at top left, rgba(184, 84, 80, 0.1), transparent 30%),
        linear-gradient(160deg, rgba(250, 247, 240, 0.92), rgba(237, 232, 220, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.05);
}

.digest-stage-content,
.speaking-stage-content,
.thinking-stage-content {
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.35rem;
    scroll-snap-type: y mandatory;
    overscroll-behavior: contain;
    scroll-padding-top: 0.1rem;
}

.digest-stage-content,
.speaking-stage-content,
.thinking-stage-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stage-chapter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-md);
    min-height: var(--stage-chapter-height);
    padding: clamp(1.15rem, 2vw, 1.6rem);
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.04);
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.stage-chapter-kicker {
    margin-bottom: 0;
    font-size: 0.8125rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.stage-chapter-title {
    font-size: clamp(1.35rem, 2.2vw, 1.9rem);
    line-height: 1.28;
}

.stage-chapter-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.digest-chapter {
    justify-content: flex-start;
    min-height: auto;
}

.digest-chapter-title {
    font-size: clamp(1.18rem, 1.85vw, 1.55rem);
    line-height: 1.2;
    white-space: nowrap;
}

.digest-chapter-gallery {
    justify-content: flex-start;
    min-height: 0;
}

.digest-chapter-note {
    max-width: 40rem;
}

/* Filter Bar */
.digest-filters {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    min-height: 2.6rem;
    font-size: 0.875rem;
    line-height: 1;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.filter-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

/* Digest Gallery - Horizontal Rail */
.digest-gallery {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: 0;
    padding-bottom: 0.35rem;
    overflow-x: auto;
    overflow-y: hidden;
    min-height: 0;
    flex: 1;
    align-items: stretch;
    scroll-snap-type: x proximity;
}

.digest-gallery::-webkit-scrollbar {
    height: 8px;
}

.digest-gallery::-webkit-scrollbar-thumb {
    background: rgba(26, 25, 21, 0.14);
}

/* Digest Card */
.digest-card {
    flex: 0 0 clamp(240px, 28vw, 310px);
    min-width: 0;
    display: flex;
    flex-direction: column;
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    animation: fadeInUp 0.6s ease-out backwards;
    scroll-snap-align: start;
}

.digest-card:nth-child(1) { animation-delay: 0.05s; }
.digest-card:nth-child(2) { animation-delay: 0.1s; }
.digest-card:nth-child(3) { animation-delay: 0.15s; }
.digest-card:nth-child(4) { animation-delay: 0.2s; }
.digest-card:nth-child(5) { animation-delay: 0.25s; }
.digest-card:nth-child(6) { animation-delay: 0.3s; }

.digest-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

/* Card Cover Image with Carousel */
.digest-card-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 11 / 16;
    overflow: hidden;
    background: var(--color-border);
}

.digest-card-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.digest-card-carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s var(--ease-out-expo);
}

.digest-card-carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
}

.digest-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-normal);
}

.digest-card:hover .digest-card-cover img {
    transform: scale(1.05);
}

/* Card Carousel Indicators */
.digest-card-indicators {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 2;
}

.digest-card-indicator {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all var(--transition-fast);
}

.digest-card-indicator.active {
    background: var(--color-accent);
    width: 12px;
    border-radius: var(--radius-full);
}

/* Card Carousel Navigation Buttons */
.digest-card-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-fast);
    z-index: 3;
}

.digest-card:hover .digest-card-carousel-btn {
    opacity: 1;
}

.digest-card-carousel-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.digest-card-carousel-btn.prev {
    left: var(--spacing-sm);
}

.digest-card-carousel-btn.next {
    right: var(--spacing-sm);
}

/* Card Content */
.digest-card-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.65rem;
    padding: 0.8rem 0.9rem 0.95rem;
}

.digest-card-title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card Tags */
.digest-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: 0;
    padding-top: 0;
}

.digest-card-tag {
    padding: 2px 8px;
    font-size: 0.75rem;
    background: var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

/* Intro Section (moved below gallery) */
.digest-intro {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.digest-quote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

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

.digest-note {
    font-size: 1.0625rem;
    margin-bottom: var(--spacing-md);
}

.digest-note strong {
    color: var(--color-accent);
}

.digest-mission,
.digest-belief {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    font-size: 0.93rem;
}

.digest-belief strong {
    font-weight: 500;
    color: var(--color-text);
}

.digest-migration-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    max-width: 680px;
    margin: var(--spacing-lg) auto 0;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(184, 84, 80, 0.14);
    text-align: left;
}

.digest-migration-badge {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-full);
    background: rgba(184, 84, 80, 0.12);
    color: var(--color-accent);
    font-size: 0.75rem;
}

.digest-migration-note p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.digest-migration-note a {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-color: rgba(184, 84, 80, 0.35);
    text-underline-offset: 0.2em;
}

/* ===== Digest Modal ===== */
.digest-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.digest-modal.active {
    display: block;
    opacity: 1;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
    background: var(--color-bg);
    overflow-y: auto;
}

.modal-close {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2001;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-2xl);
}

/* Modal Content Styles */
.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.modal-date {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.modal-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.modal-tags {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* Modal Image Gallery */
.modal-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.modal-gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-border);
}

.modal-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    cursor: zoom-in;
    transition: transform var(--transition-fast);
}

.modal-gallery-item:hover img {
    transform: scale(1.02);
}

/* Long Form Image */
.modal-longform {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.modal-longform img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

/* Modal Text Content */
.modal-text {
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.modal-text p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

.modal-text h3 {
    font-size: 1.25rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--color-text);
}

.modal-text ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.modal-text ul li {
    padding-left: var(--spacing-lg);
    position: relative;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-muted);
}

.modal-text ul li::before {
    content: '•';
    position: absolute;
    left: var(--spacing-sm);
    color: var(--color-accent);
    font-weight: bold;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    min-height: 2.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(184, 84, 80, 0.3);
}

/* ===== Public Speaking Section ===== */
.speaking {
    height: 100vh;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    background: var(--color-card-bg);
    overflow: hidden;
}

.speaking-stage {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.speaking-intro-panel {
    min-height: auto;
    justify-content: flex-start;
    padding: 0.95rem 1.1rem;
}

.speaking-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(420px, 0.95fr);
    gap: 1rem;
    align-items: center;
}

.speaking-intro-copy {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-width: none;
    min-width: 0;
}

.speaking-inline-summary {
    margin: 0;
    font-size: 1rem;
    line-height: 1.62;
    color: var(--color-text-muted);
}

.speaking-timeline-stage {
    flex: 1;
    min-height: 0;
    justify-content: flex-start;
    overflow: hidden;
    padding: 0.7rem 1rem 1rem;
}

.speaking-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: stretch;
}

.speaking-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.35rem;
    min-width: 0;
    min-height: 5.8rem;
    padding: 0.78rem 0.88rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: left;
    box-shadow: 0 8px 24px var(--glass-shadow);
}

.speaking-stat-value {
    display: block;
    font-size: clamp(0.98rem, 1.25vw, 1.18rem);
    color: var(--color-text);
    margin-bottom: 0;
    white-space: nowrap;
}

.speaking-stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    line-height: 1.42;
}

.speaking-timeline {
    position: relative;
    min-height: 0;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 0.15rem 0 0;
}

.speaking-timeline::before {
    content: '';
    position: absolute;
    top: 0.3rem;
    bottom: 0;
    left: 4.2rem;
    width: 2px;
    background: linear-gradient(180deg, rgba(184, 84, 80, 0.08), rgba(184, 84, 80, 0.22), rgba(184, 84, 80, 0.08));
}

.speaking-timeline::-webkit-scrollbar {
    width: 8px;
}

.speaking-timeline::-webkit-scrollbar-thumb {
    background: rgba(26, 25, 21, 0.14);
}

.speaking-timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 3.35rem minmax(0, 1fr);
    gap: 0.9rem;
    align-items: start;
    padding: 0 0 0.95rem;
}

.speaking-timeline-item::before {
    content: '';
    position: absolute;
    top: 0.48rem;
    left: calc(4.2rem - 7px);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 7px rgba(184, 84, 80, 0.1);
}

.speaking-timeline-year {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    height: 1.7rem;
    color: var(--color-text-light);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding-top: 0.05rem;
}

.speaking-entry {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 340px);
    gap: 1rem;
    align-items: start;
    padding: 0.92rem 0.95rem 0.92rem 1rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.54);
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.04);
}

.speaking-entry-copy {
    display: flex;
    flex-direction: column;
    gap: 0.62rem;
    min-width: 0;
}

.speaking-card-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.speaking-card-identity {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
}

.speaking-card-type,
.thinking-card-status {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.speaking-card-type {
    background: rgba(184, 84, 80, 0.12);
    color: var(--color-accent);
}

.speaking-card-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    padding: 0.22rem 0.58rem;
    border-radius: var(--radius-full);
    background: rgba(26, 25, 21, 0.06);
    color: var(--color-text);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}

.speaking-card-event {
    font-size: 0.87rem;
    color: var(--color-text-light);
    white-space: nowrap;
}

.speaking-entry-visual {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
}

.speaking-entry-media {
    position: relative;
    width: 100%;
    max-width: 340px;
    aspect-ratio: 4 / 5;
    background: var(--color-border);
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.1);
    transform: rotate(-2.4deg);
}

.speaking-timeline-item:nth-child(even) .speaking-entry-visual {
    justify-content: flex-start;
}

.speaking-timeline-item:nth-child(even) .speaking-entry-media {
    transform: rotate(2.2deg);
}

.speaking-entry-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-normal);
}

.speaking-card:hover .speaking-entry-media img {
    transform: scale(1.04);
}

.speaking-entry-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform var(--transition-normal);
}

.speaking-entry-slide {
    flex: 0 0 100%;
    min-width: 100%;
    height: 100%;
}

.speaking-card-title {
    font-size: 1.18rem;
    line-height: 1.34;
    margin-bottom: 0;
}

.speaking-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.58;
}

.speaking-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.speaking-card-tag,
.thinking-card-topic {
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-full);
    background: var(--color-bg);
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.speaking-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.65rem;
    padding-top: 0.15rem;
}

.speaking-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.7rem;
    min-width: 6.25rem;
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius-full);
    background: var(--color-text);
    color: var(--color-bg);
    font-size: 0.8125rem;
    line-height: 1;
    white-space: nowrap;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.speaking-card-link:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.speaking-entry-controls {
    position: absolute;
    inset: auto 0 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 0.55rem 0.45rem;
    background: linear-gradient(180deg, transparent, rgba(26, 25, 21, 0.38));
}

.speaking-entry-btn {
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text);
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.speaking-entry-btn:hover {
    transform: translateY(-1px);
    background: #fff;
}

.speaking-entry-indicators {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.speaking-entry-indicator {
    width: 0.45rem;
    height: 0.45rem;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.55);
    transition: all var(--transition-fast);
}

.speaking-entry-indicator.active {
    width: 1.4rem;
    background: rgba(255, 255, 255, 0.96);
}

.showcase-kicker,
.thinking-kicker {
    font-size: 0.8125rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.showcase-title,
.thinking-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

.showcase-desc,
.thinking-desc {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.speaking-carousel {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius-lg) + 4px);
    background: linear-gradient(135deg, rgba(184, 84, 80, 0.08), rgba(255, 255, 255, 0.2));
    border: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    box-shadow: 0 16px 36px var(--glass-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: clamp(23rem, 50vh, 31rem);
}

.speaking-carousel-track {
    display: flex;
    transition: transform var(--transition-slow);
    flex: 1;
    align-items: stretch;
}

.speaking-carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
    display: flex;
}

.speaking-media-card {
    position: relative;
    width: 100%;
    min-height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.speaking-media-frame {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    background: var(--color-border);
}

.speaking-media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.speaking-media-placeholder {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 100%;
    padding: var(--spacing-lg);
    background:
        radial-gradient(circle at top right, rgba(184, 84, 80, 0.22), transparent 35%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(237, 232, 220, 0.95));
}

.speaking-media-placeholder.poster {
    background:
        radial-gradient(circle at top right, rgba(184, 84, 80, 0.24), transparent 35%),
        linear-gradient(145deg, rgba(255, 248, 243, 0.92), rgba(237, 232, 220, 0.95));
}

.speaking-media-placeholder.photo {
    background:
        radial-gradient(circle at top left, rgba(42, 41, 36, 0.12), transparent 35%),
        linear-gradient(145deg, rgba(250, 247, 240, 0.95), rgba(224, 217, 201, 0.95));
}

.speaking-media-placeholder.certificate {
    background:
        radial-gradient(circle at bottom right, rgba(184, 84, 80, 0.18), transparent 30%),
        linear-gradient(145deg, rgba(255, 252, 246, 0.96), rgba(232, 228, 218, 0.96));
}

.speaking-media-type {
    align-self: flex-start;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(26, 25, 21, 0.08);
    color: var(--color-text);
    font-size: 0.75rem;
}

.speaking-media-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.speaking-media-body h4 {
    font-size: 1.5rem;
}

.speaking-media-body p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.speaking-media-caption {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.72);
    border-top: 1px solid rgba(26, 25, 21, 0.06);
    flex-shrink: 0;
}

.speaking-media-caption h4 {
    font-size: 1.125rem;
}

.speaking-media-caption p {
    color: var(--color-text-muted);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.speaking-media-meta {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.speaking-media-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-full);
    background: rgba(26, 25, 21, 0.9);
    color: var(--color-bg);
    font-size: 0.8125rem;
}

.speaking-media-link:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.speaking-carousel-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.speaking-carousel-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--color-text);
    color: var(--color-bg);
    font-size: 1.25rem;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.speaking-carousel-btn:hover {
    transform: translateY(-2px);
    background: var(--color-accent);
}

.speaking-carousel-indicators {
    display: flex;
    align-items: center;
    gap: 6px;
}

.speaking-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(26, 25, 21, 0.18);
    transition: all var(--transition-fast);
}

.speaking-carousel-indicator.active {
    width: 26px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
}

/* ===== Thinking Section ===== */
.thinking {
    height: 100vh;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    overflow: hidden;
}

.thinking-stage {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    flex: 1;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.thinking-manifesto {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
    border-radius: calc(var(--radius-lg) + 4px);
    background:
        radial-gradient(circle at top left, rgba(184, 84, 80, 0.12), transparent 32%),
        linear-gradient(160deg, rgba(250, 247, 240, 0.9), rgba(237, 232, 220, 0.92));
    border: 1px solid var(--glass-border);
    box-shadow: 0 12px 28px var(--glass-shadow);
}

.thinking-formats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin: var(--spacing-lg) 0;
}

.thinking-formats span {
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.55);
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.thinking-prompts p {
    font-size: 0.9375rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.thinking-prompts ul {
    list-style: none;
}

.thinking-prompts li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.thinking-prompts li::before {
    content: '·';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent);
    font-size: 1.2rem;
    line-height: 1;
}

.thinking-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.thinking-chapter,
.speaking-chapter {
    justify-content: flex-start;
    min-height: auto;
}

.thinking-card {
    display: flex;
    flex-direction: column;
    min-height: 208px;
    padding: 1.15rem;
    border-radius: var(--radius-lg);
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.thinking-card:hover {
    transform: translateY(-4px);
    border-color: rgba(184, 84, 80, 0.25);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.06);
}

.thinking-card-status {
    align-self: flex-start;
    margin-bottom: 0.75rem;
}

.thinking-card-status.live {
    background: rgba(71, 111, 94, 0.14);
    color: #476f5e;
}

.thinking-card-status.building {
    background: rgba(184, 84, 80, 0.14);
    color: var(--color-accent);
}

.thinking-card-title {
    font-size: 1.02rem;
    line-height: 1.4;
    margin-bottom: 0.55rem;
}

.thinking-card-desc {
    color: var(--color-text-muted);
    font-size: 0.89rem;
    line-height: 1.6;
    margin-bottom: 0.85rem;
}

.thinking-card-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: auto;
    margin-bottom: 0.75rem;
}

.thinking-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
}

.thinking-card-format {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.thinking-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    min-height: 2.7rem;
    padding: 0.55rem 0.9rem;
    border: none;
    border-radius: var(--radius-full);
    background: var(--color-text);
    color: var(--color-bg);
    font-family: inherit;
    font-size: 0.8125rem;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.thinking-card-link:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.thinking-card-link.is-disabled {
    background: var(--color-border);
    color: var(--color-text-light);
    cursor: default;
}

/* ===== Vibe Coding Section ===== */
.vibe-coding {
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    background: var(--color-card-bg);
    display: flex;
    align-items: stretch;
}

.vibe-coding .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: calc(100vh - var(--nav-height) - 2rem);
}

.vibe-intro {
    text-align: center;
    max-width: 500px;
    margin: 0 auto var(--spacing-3xl);
}

.vibe-desc {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--color-bg);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.project-link-card {
    display: block;
    color: inherit;
    text-decoration: none;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.project-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.project-desc {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

/* ===== Quote Section ===== */
.quote-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.quote-text {
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ===== Contact Section ===== */
.contact {
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    text-align: center;
    overflow: hidden;
}

.contact .container {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--nav-height) - 2rem);
}

.contact-stage {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    flex: 1;
    min-height: 0;
    padding: clamp(0.8rem, 1.4vw, 1rem);
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.18)),
        linear-gradient(150deg, rgba(250, 247, 240, 0.94), rgba(237, 232, 220, 0.88));
    border: 1px solid rgba(255, 255, 255, 0.58);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05);
}

.contact-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: clamp(1.3rem, 2.5vw, 2rem);
    border-radius: calc(var(--radius-lg) + 8px);
    background:
        radial-gradient(circle at top left, rgba(184, 84, 80, 0.12), transparent 30%),
        linear-gradient(160deg, rgba(250, 247, 240, 0.92), rgba(237, 232, 220, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.62);
}

.contact-quote-box {
    max-width: 32rem;
    margin: 0;
}

.contact-quote-box .quote-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: 0;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-height: 3.25rem;
    padding: 0.85rem 1.15rem;
    font-size: 0.98rem;
    background: var(--color-card-bg);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--color-text);
    min-width: 180px;
    justify-content: center;
    line-height: 1;
    white-space: nowrap;
}

.contact-email:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.contact-email:last-child {
    cursor: default;
}

.email-icon {
    font-size: 1.25rem;
}

.contact-qr-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: 0;
}

.contact-qr-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px;
    gap: var(--spacing-md);
    align-items: center;
    padding: 1rem 1.1rem;
    background: var(--color-card-bg);
    border-radius: calc(var(--radius-lg) + 4px);
    border: 1px solid var(--color-border);
    text-align: left;
    min-height: 0;
}

.contact-qr-kicker {
    margin-bottom: var(--spacing-xs);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.contact-qr-title {
    margin-bottom: 0.45rem;
    font-size: 1.2rem;
}

.contact-qr-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.contact-qr-image {
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid rgba(26, 25, 21, 0.06);
    width: 160px;
    justify-self: end;
}

.contact-qr-image img {
    width: 100%;
    height: auto;
    display: block;
}

.story-epilogue {
    min-height: 100vh;
    padding: calc(var(--nav-height) + 0.9rem) 0 1.1rem;
    background:
        radial-gradient(circle at top left, rgba(184, 84, 80, 0.08), transparent 24%),
        linear-gradient(180deg, rgba(250, 247, 240, 0.8), rgba(241, 236, 226, 0.96));
}

.story-epilogue-stage {
    display: grid;
    grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    padding: 1rem;
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.14)),
        linear-gradient(150deg, rgba(250, 247, 240, 0.94), rgba(237, 232, 220, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.58);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05);
}

.story-epilogue-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-md);
    padding: clamp(1.4rem, 2.8vw, 2.1rem);
    border-radius: calc(var(--radius-lg) + 8px);
    background:
        radial-gradient(circle at top left, rgba(184, 84, 80, 0.12), transparent 32%),
        linear-gradient(160deg, rgba(250, 247, 240, 0.92), rgba(237, 232, 220, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.62);
}

.story-epilogue-kicker {
    font-size: 0.8125rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0;
}

.story-epilogue-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.24;
}

.story-epilogue-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.storyboard-rail {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.storyboard-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.8rem;
    min-height: 100%;
    padding: 1.2rem 1.05rem;
    border-radius: calc(var(--radius-lg) + 2px);
    background: rgba(255, 255, 255, 0.56);
    border: 1px solid rgba(26, 25, 21, 0.08);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.04);
}

.storyboard-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: rgba(184, 84, 80, 0.12);
    color: var(--color-accent);
    font-size: 0.82rem;
}

.storyboard-label {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.storyboard-card h3 {
    font-size: 1.15rem;
    line-height: 1.32;
}

.storyboard-card p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

@media (prefers-color-scheme: dark) {
    .about-content,
    .career-stage,
    .digest-stage,
    .speaking-stage,
    .thinking-stage,
    .contact-stage,
    .story-epilogue-stage {
        background:
            radial-gradient(circle at top right, rgba(184, 84, 80, 0.1), transparent 26%),
            linear-gradient(165deg, rgba(30, 29, 26, 0.98), rgba(20, 19, 17, 0.98));
        border-color: rgba(255, 255, 255, 0.06);
        box-shadow: 0 22px 44px rgba(0, 0, 0, 0.3);
    }

    .about-content,
    .career-stage,
    .digest-stage,
    .speaking-stage,
    .thinking-stage,
    .contact-stage {
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
    }

    .digest-sidebar,
    .thinking-manifesto,
    .contact-copy,
    .story-epilogue-intro,
    .about-content {
        border-color: rgba(255, 255, 255, 0.06);
        box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
    }

    .digest-sidebar,
    .thinking-manifesto,
    .contact-copy,
    .story-epilogue-intro {
        background:
            radial-gradient(circle at top left, rgba(184, 84, 80, 0.12), transparent 28%),
            linear-gradient(160deg, rgba(39, 37, 33, 0.98), rgba(26, 24, 21, 0.98));
    }

    .about-text p,
    .digest-mission,
    .digest-migration-note p,
    .speaking-inline-summary,
    .thinking-desc,
    .thinking-prompts li,
    .storyboard-card p,
    .contact-qr-desc,
    .quote-text {
        color: rgba(245, 241, 232, 0.74);
    }

    .about-intro,
    .about-quote,
    .about-mission,
    .about-belief,
    .stage-chapter-title,
    .thinking-title,
    .story-epilogue-title,
    .contact-qr-title,
    .storyboard-card h3 {
        color: var(--color-text);
    }

    .personality-tag,
    .hobby-item,
    .contact-email,
    .digest-card-tag,
    .speaking-stat,
    .tag-secondary,
    .digest-migration-note,
    .storyboard-card,
    .speaking-media-caption {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.08);
        color: var(--color-text);
    }

    .tag-primary {
        background: rgba(184, 84, 80, 0.18);
        color: var(--color-text);
        border: 1px solid rgba(184, 84, 80, 0.26);
    }

    .tag-secondary,
    .personality-tag,
    .hobby-item,
    .digest-card-tag {
        color: rgba(245, 241, 232, 0.82);
    }

    .hobby-item:hover,
    .contact-email:hover {
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.26);
    }

    .speaking-intro-panel,
    .speaking-timeline-stage,
    .thinking-chapter,
    .digest-chapter,
    .digest-chapter-gallery {
        background: rgba(255, 255, 255, 0.04);
        border-color: rgba(255, 255, 255, 0.06);
        box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
    }

    .digest-card,
    .thinking-card,
    .speaking-entry,
    .contact-qr-card {
        background: rgba(35, 33, 29, 0.96);
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
    }

    .digest-card-cover,
    .modal-gallery-item,
    .digest-card-carousel-btn {
        background: rgba(255, 255, 255, 0.06);
    }

    .modal-content {
        background: #1b1a17;
    }

    .modal-close {
        background: rgba(35, 33, 29, 0.94);
        color: var(--color-text);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
    }

    .story-epilogue {
        background:
            radial-gradient(circle at top left, rgba(184, 84, 80, 0.12), transparent 20%),
            linear-gradient(180deg, rgba(29, 28, 25, 0.98), rgba(21, 20, 18, 1));
    }

    .storyboard-index {
        background: rgba(184, 84, 80, 0.18);
        color: #f0d9d7;
    }

    .career-step-meta span,
    .thinking-formats span {
        background: rgba(255, 255, 255, 0.88);
        border-color: rgba(255, 255, 255, 0.18);
        color: rgba(35, 33, 29, 0.96);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    html {
        scroll-snap-type: none;
    }

    :root {
        --nav-height: 62px;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }

    .container {
        padding: 0 1rem;
    }

    .nav-content {
        padding: 0 1rem;
    }

    .section-header {
        margin-bottom: 1.5rem;
    }

    .section-title {
        font-size: clamp(1.8rem, 8vw, 2.25rem);
    }

    .section-subtitle {
        font-size: 0.78rem;
        letter-spacing: 0.16em;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--nav-height) + 1.25rem) 0 2rem;
    }

    .hero-content {
        gap: 1.2rem;
    }

    .hero-avatar img {
        width: 108px;
        height: 108px;
    }

    .hero-tagline {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .hero-story-link {
        width: 100%;
        max-width: 14rem;
    }

    .nav-links {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .tag-cloud {
        flex-wrap: wrap;
    }

    .story-lab,
    .about {
        min-height: auto;
        height: auto;
        overflow: visible;
    }

    .story-lab .container,
    .about .container {
        min-height: auto;
    }

    .story-shell {
        grid-template-columns: 1fr;
        overflow: visible;
    }

    .story-visual-column {
        position: relative;
        top: 0;
    }

    .story-visual {
        position: relative;
        top: 0;
        min-height: auto;
        margin-bottom: var(--spacing-lg);
    }

    .story-steps {
        overflow: visible;
        padding-right: 0;
    }

    .story-lab::after {
        top: 9rem;
        height: calc(100% - 11rem);
        width: calc(100% - 1rem);
    }

    .career-stage,
    .story-shell,
    .digest-stage,
    .speaking-stage,
    .speaking-showcase,
    .thinking-stage {
        grid-template-columns: 1fr;
    }

    .career-panel-column,
    .story-visual-column {
        position: relative;
        top: 0;
    }

    .career-panel,
    .story-visual {
        min-height: auto;
    }

    .story-visual {
        margin-bottom: var(--spacing-lg);
    }

    .career-step,
    .story-step {
        min-height: auto;
    }

    .career-step-points,
    .story-step-points {
        grid-template-columns: 1fr;
    }

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

    /* Digest Gallery - Mobile */
    .digest-filters {
        gap: 0.55rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.2rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .digest-filters::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        font-size: 0.8125rem;
        padding: 0.65rem 0.95rem;
        white-space: nowrap;
        flex: 0 0 auto;
    }

    .modal-content {
        max-width: 100%;
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-gallery {
        grid-template-columns: 1fr;
    }

    .hero-credentials {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .contact-qr-grid,
    .contact-qr-card,
    .contact-stage,
    .story-epilogue-stage,
    .storyboard-rail {
        grid-template-columns: 1fr;
    }

    .speaking-intro {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .speaking-stats {
        grid-template-columns: 1fr;
    }

    .speaking-timeline-item {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        padding-left: 1.6rem;
    }

    .speaking-timeline::before {
        left: 0.45rem;
    }

    .speaking-timeline-item::before {
        left: 0.08rem;
    }

    .speaking-timeline-year {
        height: auto;
        padding-top: 0;
    }

    .speaking-entry {
        grid-template-columns: 1fr;
        padding: 0.95rem;
    }

    .speaking-card-topline {
        align-items: flex-start;
    }

    .speaking-card-identity {
        flex-wrap: wrap;
    }

    .speaking-card-event {
        white-space: normal;
    }

    .speaking-entry-visual,
    .speaking-timeline-item:nth-child(even) .speaking-entry-visual {
        justify-content: flex-start;
    }

    .speaking-entry-media,
    .speaking-timeline-item:nth-child(even) .speaking-entry-media {
        max-width: none;
        transform: none;
    }

    .digest-sidebar,
    .thinking-manifesto,
    .digest-stage-content,
    .speaking-stage-content,
    .thinking-stage-content,
    .career-steps {
        overflow: visible;
        padding-right: 0;
    }

    .contact-qr-card {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .contact-qr-image {
        width: 132px;
        justify-self: start;
    }

    .career,
    .learn-digest,
    .speaking,
    .thinking,
    .vibe-coding,
    .contact,
    .story-epilogue {
        height: auto;
        min-height: auto;
        overflow: visible;
    }

    .career .container,
    .learn-digest .container,
    .speaking .container,
    .thinking .container,
    .vibe-coding .container,
    .contact .container,
    .story-epilogue .container {
        height: auto;
        min-height: auto;
    }

    .stage-chapter {
        min-height: auto;
    }

    .screen-pager {
        display: none;
    }

    .speaking-media-card,
    .speaking-media-placeholder {
        min-height: 320px;
    }

    .digest-migration-note {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 0.9rem;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .hero-quote {
        font-size: 1rem;
    }

    .career-step,
    .story-step {
        grid-template-columns: 1fr;
    }

    .career-step-index,
    .story-step-index {
        width: 2.5rem;
        height: 2.5rem;
    }

    .about-motto {
        font-size: 1.0625rem;
    }

    .hobbies {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .hobby-item {
        padding: var(--spacing-sm);
    }

    .digest-quote,
    .quote-text {
        font-size: 1.0625rem;
    }

    .digest-card {
        flex-basis: 86vw;
    }

    .speaking-carousel {
        padding: var(--spacing-sm);
    }

    .speaking-carousel-controls,
    .thinking-card-footer {
        flex-wrap: wrap;
    }

    .career-panel,
    .speaking-media-card,
    .speaking-media-placeholder,
    .thinking-card {
        min-height: auto;
    }

    .contact-qr-card,
    .digest-migration-note {
        padding: var(--spacing-md);
    }

    .speaking-stat {
        min-height: auto;
    }

    .speaking-card-title {
        font-size: 1.08rem;
    }

    .speaking-card-desc,
    .thinking-card-desc,
    .contact-qr-desc {
        font-size: 0.9rem;
    }
}

/* ===== Animations ===== */
@media (prefers-reduced-motion: no-preference) {
    .hero-content,
    .section-header,
    .career-panel,
    .career-step,
    .digest-category,
    .project-card,
    .speaking-card,
    .thinking-card {
        animation: fadeInUp 0.6s ease-out;
    }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}