/* ============================================
   Michael M.C. Reardon — v2
   Bold. Modern. Black & white.
   ============================================ */

:root {
    --black: #000000;
    --near-black: #0a0a0a;
    --dark: #1a1a1a;
    --gray-900: #1d1d1f;
    --gray-700: #424245;
    --gray-500: #6e6e73;
    --gray-300: #a1a1a6;
    --gray-200: #d2d2d7;
    --gray-100: #e8e8ed;
    --gray-50:  #f5f5f7;
    --white: #ffffff;
    --accent: #ff3b30;       /* used sparingly — single point of color */
    --link: #2997ff;          /* Apple-blue */

    --font-display: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background: var(--white);
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.link-blue {
    color: var(--link);
    font-weight: 500;
}
.link-blue:hover { text-decoration: underline; }

/* ============================================
   Navigation — Apple-style sticky thin bar
   ============================================ */

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: var(--white);
    transition: background 0.25s ease;
}

.nav-inner {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.nav-logo:hover { opacity: 0.85; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}
.nav-links a {
    font-size: 0.78rem;
    font-weight: 400;
    color: rgba(255,255,255,0.92);
    letter-spacing: -0.005em;
}
.nav-links a:hover { color: var(--white); opacity: 0.7; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); margin: 4px 0; transition: transform 0.25s, opacity 0.25s; }

/* ============================================
   Section base
   ============================================ */

section { position: relative; }

.section-dark { background: var(--black); color: var(--white); }
.section-dark .eyebrow { color: var(--gray-300); }

.section-light { background: var(--white); color: var(--gray-900); }

.section-tint { background: var(--gray-50); color: var(--gray-900); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.container-narrow { max-width: 900px; }
.container-tight { max-width: 720px; }

.eyebrow {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.display-massive {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.045em;
    font-size: clamp(3rem, 9vw, 7.5rem);
}
.display-large {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.035em;
    font-size: clamp(2.4rem, 6vw, 4.5rem);
}
.display-medium {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
}

.lede {
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    line-height: 1.5;
    color: var(--gray-700);
    font-weight: 400;
    letter-spacing: -0.01em;
    max-width: 40em;
}
.section-dark .lede { color: var(--gray-300); }

/* ============================================
   Hero
   ============================================ */

.hero {
    min-height: 100vh;
    background: var(--black);
    color: var(--white);
    display: flex;
    align-items: center;
    padding: 7rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 70% 20%, rgba(255,255,255,0.05), transparent 60%),
      radial-gradient(ellipse 60% 50% at 10% 90%, rgba(41,151,255,0.04), transparent 60%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
    z-index: 1;
}

.hero-eyebrow {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-300);
    margin-bottom: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
}
.hero-eyebrow::before {
    content: "";
    display: inline-block;
    width: 30px; height: 1px;
    background: var(--gray-500);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.2rem, 7.5vw, 6.5rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}
.hero-title .accent {
    background: linear-gradient(180deg, #fff 0%, #8a8a8e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.55rem);
    line-height: 1.35;
    color: var(--gray-300);
    font-weight: 400;
    letter-spacing: -0.015em;
    max-width: 32rem;
    margin-bottom: 2.5rem;
}

.hero-meta {
    font-size: 0.85rem;
    color: var(--gray-500);
    letter-spacing: -0.005em;
    margin-bottom: 3rem;
}
.hero-meta strong { color: var(--white); font-weight: 500; }
.hero-meta .dot { color: var(--gray-700); margin: 0 0.5rem; }

.hero-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.85rem 1.6rem;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 980px;
    border: 1px solid;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
    white-space: nowrap;
    letter-spacing: -0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: var(--link);
    color: var(--white);
    border-color: var(--link);
}
.btn-primary:hover { background: #0084ff; border-color: #0084ff; }
.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }
.btn-dark {
    background: var(--gray-900);
    color: var(--white);
    border-color: var(--gray-900);
}
.btn-dark:hover { background: var(--black); border-color: var(--black); }
.btn-light {
    background: var(--white);
    color: var(--gray-900);
    border-color: var(--white);
}
.btn-light:hover { background: var(--gray-100); }

.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }

.hero-portrait {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 4px;
    box-shadow:
        0 30px 80px -20px rgba(0,0,0,0.5),
        0 0 0 1px rgba(255,255,255,0.05);
}
.hero-portrait::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, transparent 70%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
    pointer-events: none;
}
.hero-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

/* ============================================
   Statement section — "One big idea"
   ============================================ */

.statement {
    padding: 12rem 0;
    background: var(--white);
    text-align: left;
}
.statement-eyebrow {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 2rem;
}
.statement-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 8vw, 6rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 2rem;
    max-width: 18ch;
}
.statement-title .gray {
    color: var(--gray-300);
}
.statement-title .accent {
    color: var(--accent);
}
.statement-body {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2vw, 1.7rem);
    line-height: 1.4;
    letter-spacing: -0.018em;
    color: var(--gray-700);
    font-weight: 400;
    max-width: 42rem;
}
.statement-body strong { color: var(--gray-900); font-weight: 600; }

/* ============================================
   Section header pattern
   ============================================ */

.section {
    padding: 8rem 0;
}

.section-header {
    margin-bottom: 4rem;
    max-width: 50rem;
}
.section-header .display-large {
    margin-bottom: 1.5rem;
}

/* ============================================
   Specialties — big chip grid
   ============================================ */

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    max-width: 60rem;
}
.chip {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: -0.015em;
    padding: 0.75rem 1.4rem;
    background: var(--white);
    color: var(--gray-900);
    border: 1px solid var(--gray-200);
    border-radius: 980px;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.chip:hover { background: var(--gray-900); color: var(--white); border-color: var(--gray-900); }

.section-dark .chip { background: var(--gray-900); color: var(--white); border-color: var(--gray-700); }
.section-dark .chip:hover { background: var(--white); color: var(--gray-900); border-color: var(--white); }

/* ============================================
   Book product reveal — Apple product-page style
   ============================================ */

.book-feature {
    padding: 8rem 0;
    overflow: hidden;
}
.book-feature + .book-feature {
    border-top: 1px solid var(--gray-100);
}
.book-feature.book-dark { background: var(--black); color: var(--white); }
.book-feature.book-dark + .book-feature { border-top-color: rgba(255,255,255,0.06); }

.book-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.book-grid.reverse .book-visual { order: 2; }
.book-grid.reverse .book-info { order: 1; }

.book-info .eyebrow { color: var(--gray-500); }
.book-dark .book-info .eyebrow { color: var(--gray-300); }

.book-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.035em;
    font-weight: 700;
    margin-bottom: 1rem;
}
.book-info .book-sub {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.6vw, 1.4rem);
    line-height: 1.35;
    color: var(--gray-500);
    font-weight: 400;
    margin-bottom: 1.8rem;
    letter-spacing: -0.015em;
}
.book-dark .book-info .book-sub { color: var(--gray-300); }

.book-info p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    max-width: 28rem;
}
.book-dark .book-info p { color: var(--gray-300); }

.book-quote {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 1.9vw, 1.6rem);
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    margin: 2rem 0 1rem;
    padding-left: 1.25rem;
    border-left: 3px solid var(--accent);
    max-width: 30rem;
    font-weight: 500;
}
.book-dark .book-quote { color: var(--white); }
.book-quote cite {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    font-style: normal;
    font-weight: 500;
    color: var(--gray-500);
    letter-spacing: 0;
}
.book-dark .book-quote cite { color: var(--gray-300); }

.book-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.book-visual {
    position: relative;
    aspect-ratio: 2 / 3;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 30px 80px -20px rgba(0,0,0,0.45),
                0 12px 30px -10px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(-1deg);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.book-feature:hover .book-visual { transform: rotate(0deg) translateY(-4px); }
.book-grid.reverse .book-visual { transform: rotate(1deg); }
.book-feature:hover .book-grid.reverse .book-visual { transform: rotate(0deg) translateY(-4px); }
.book-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.book-dark .book-visual { box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7), 0 12px 30px -10px rgba(0,0,0,0.5); }

.book-cover-text {
    text-align: center;
    padding: 3rem;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.book-cover-text .cover-eyebrow {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
}
.book-cover-text .cover-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    margin-bottom: 1rem;
}
.book-cover-text .cover-author {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 1.5rem;
    opacity: 0.65;
}

/* ============================================
   Pull quote section
   ============================================ */

.pullquote {
    padding: 10rem 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
}
.pullquote-mark {
    font-family: var(--font-display);
    font-size: 6rem;
    line-height: 0.5;
    color: var(--gray-700);
    margin-bottom: 2rem;
    user-select: none;
}
.pullquote-text {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.6vw, 3rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
    font-weight: 500;
    margin-bottom: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.pullquote-cite {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--gray-300);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
}

/* ============================================
   Writing list — large list rows
   ============================================ */

.writing-list {
    margin-top: 3rem;
}
.writing-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 2rem;
    padding: 1.75rem 0;
    border-top: 1px solid var(--gray-100);
    align-items: baseline;
    transition: padding-left 0.25s ease;
}
.writing-row:last-child { border-bottom: 1px solid var(--gray-100); }
.writing-row:hover { padding-left: 0.5rem; }

.writing-year {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--gray-500);
    letter-spacing: 0.04em;
    font-weight: 500;
}
.writing-content h4 {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-weight: 500;
    color: var(--gray-900);
    margin-bottom: 0.4rem;
}
.writing-content .venue {
    font-size: 0.92rem;
    color: var(--gray-500);
    font-style: italic;
}
.writing-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-500);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
}
.writing-tag.tag-peer { color: var(--accent); }

/* ============================================
   Media cards (Apple Card style)
   ============================================ */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.media-card {
    background: var(--white);
    border-radius: 18px;
    padding: 2rem;
    border: 1px solid var(--gray-100);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 240px;
}
.section-dark .media-card {
    background: var(--gray-900);
    border-color: var(--gray-700);
}
.media-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px -12px rgba(0,0,0,0.2);
}
.section-dark .media-card:hover { box-shadow: 0 16px 40px -12px rgba(0,0,0,0.6); }

.media-card .source {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-500);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 500;
}
.media-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.section-dark .media-card h4 { color: var(--white); }
.media-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-500);
    flex: 1;
}
.section-dark .media-card p { color: var(--gray-300); }

/* ============================================
   Institutions — split feature blocks
   ============================================ */

.inst-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.inst-card {
    background: var(--gray-50);
    border-radius: 18px;
    padding: 3rem 2.5rem;
    transition: background 0.25s;
}
.inst-card.primary {
    background: var(--black);
    color: var(--white);
}
.inst-card:hover { background: var(--gray-100); }
.inst-card.primary:hover { background: var(--dark); }

.inst-card .role {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 1rem;
    font-weight: 500;
}
.inst-card.primary .role { color: var(--gray-300); }
.inst-card h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
    font-weight: 600;
    margin-bottom: 1.25rem;
}
.inst-card p {
    font-size: 1rem;
    line-height: 1.55;
    color: var(--gray-700);
}
.inst-card.primary p { color: var(--gray-300); }

/* ============================================
   Contact / CTA
   ============================================ */

.cta-block {
    text-align: center;
    padding: 9rem 0;
    background: var(--white);
}
.cta-block h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.035em;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.cta-block p {
    font-size: 1.2rem;
    color: var(--gray-500);
    max-width: 36rem;
    margin: 0 auto 2.5rem;
}
.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 760px;
    margin: 0 auto;
    text-align: left;
}
.cta-grid > div {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 12px;
}
.cta-grid h5 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-500);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
    font-weight: 500;
}
.cta-grid a, .cta-grid p {
    font-size: 0.95rem;
    color: var(--gray-900);
    word-break: break-word;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--black);
    color: var(--gray-500);
    padding: 4rem 0 2rem;
    text-align: center;
    border-top: 1px solid var(--gray-900);
}
.footer .footer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--gray-300);
    margin-bottom: 0.4rem;
    font-weight: 500;
}
.footer .footer-tag {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 2rem;
}
.footer .footer-copy {
    font-size: 0.78rem;
    color: var(--gray-700);
}

/* Version switcher */
.version-switch {
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    z-index: 100;
    background: rgba(0,0,0,0.78);
    color: var(--white);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 980px;
    padding: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.version-switch a {
    padding: 0.4rem 0.9rem;
    border-radius: 980px;
    color: var(--gray-300);
    letter-spacing: 0.06em;
    transition: background 0.2s, color 0.2s;
}
.version-switch a:hover { color: var(--white); }
.version-switch a.active { background: var(--white); color: var(--black); }

/* ============================================
   Scroll fade-up animation (Apple-style)
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-portrait { max-width: 22rem; margin: 0 auto; order: -1; aspect-ratio: 1 / 1.2; }

    .book-grid { grid-template-columns: 1fr; gap: 3rem; }
    .book-grid.reverse .book-visual { order: -1; }
    .book-visual { max-width: 18rem; margin: 0 auto; }

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

    .section { padding: 5rem 0; }
    .statement { padding: 7rem 0; }
    .pullquote { padding: 6rem 0; }
    .book-feature { padding: 5rem 0; }
    .cta-block { padding: 6rem 0; }
}

@media (max-width: 640px) {
    .nav-toggle { display: block; }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(0,0,0,0.92);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    .nav-links.open { max-height: 24rem; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 1rem 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); }

    .writing-row { grid-template-columns: 1fr; gap: 0.3rem; }
    .writing-row .writing-tag { justify-self: start; }

    .hero-cta .btn { flex: 1; justify-content: center; }
}