:root {
    --navy-950: #071936;
    --navy-900: #0b2349;
    --navy-800: #123565;
    --navy-700: #174984;
    --blue-600: #2167d5;
    --blue-500: #3985e8;
    --blue-100: #eaf2ff;
    --blue-50: #f4f8ff;
    --orange-500: #ff7a1a;
    --orange-100: #fff0e4;
    --green-600: #118753;
    --green-100: #e8f8f0;
    --gray-950: #111827;
    --gray-800: #293246;
    --gray-700: #485469;
    --gray-600: #657086;
    --gray-500: #8791a4;
    --gray-300: #d7dce5;
    --gray-200: #e8ebf0;
    --gray-100: #f4f6f9;
    --gray-50: #fafbfd;
    --white: #ffffff;
    --shadow-sm: 0 4px 16px rgba(7, 25, 54, 0.07);
    --shadow-md: 0 12px 35px rgba(7, 25, 54, 0.12);
    --shadow-lg: 0 24px 60px rgba(7, 25, 54, 0.16);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --container: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    color: var(--navy-950);
    background: var(--white);
    font-family:
        Inter,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
    line-height: 1.6;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.lf-container {
    width: min(
        calc(100% - 40px),
        var(--container)
    );
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 999;
    padding: 10px 16px;
    color: var(--white);
    background: var(--navy-950);
    border-radius: var(--radius-sm);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.topbar {
    color: var(--white);
    background: var(--navy-950);
    font-size: 0.78rem;
}

.topbar-content {
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.topbar a {
    color: rgba(255, 255, 255, 0.78);
}

.topbar a:hover {
    color: var(--white);
}

.site-header {
    position: relative;
    z-index: 50;
    background: var(--white);
    box-shadow: 0 1px 0 var(--gray-200);
}

.header-main {
    min-height: 92px;
    display: grid;
    grid-template-columns:
        190px
        minmax(300px, 1fr)
        auto;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
}

.brand img {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.brand-name {
    color: var(--navy-950);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.brand-name span {
    color: var(--blue-600);
}

.header-search {
    min-width: 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    overflow: hidden;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.header-search:focus-within {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 4px var(--blue-100);
}

.search-symbol {
    padding-left: 18px;
    color: var(--gray-500);
}

.header-search input {
    width: 100%;
    min-width: 0;
    padding: 14px 12px;
    color: var(--navy-950);
    background: transparent;
    border: 0;
    outline: 0;
}

.header-search button {
    align-self: stretch;
    padding: 0 22px;
    color: var(--white);
    background: var(--blue-600);
    border: 0;
    font-weight: 750;
}

.header-search button:hover {
    background: var(--navy-700);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-action {
    min-width: 66px;
    display: grid;
    justify-items: center;
    gap: 2px;
    padding: 8px 10px;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
}

.header-action > span:first-child {
    color: var(--navy-900);
    font-size: 1.25rem;
    line-height: 1;
}

.header-action:hover {
    color: var(--blue-600);
    background: var(--blue-50);
}

.header-action-highlight {
    color: var(--navy-900);
    background: var(--orange-100);
}

.mobile-menu-button {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: var(--gray-100);
    border: 0;
    border-radius: var(--radius-sm);
}

.mobile-menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    background: var(--navy-950);
    border-radius: 4px;
}

.main-navigation {
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.navigation-content {
    min-height: 50px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.navigation-content a {
    color: var(--gray-700);
    font-size: 0.9rem;
    font-weight: 700;
}

.navigation-content a:hover {
    color: var(--blue-600);
}

.navigation-register {
    margin-left: auto;
    padding: 8px 16px;
    color: var(--blue-600) !important;
    background: var(--blue-100);
    border-radius: 999px;
}

.portal-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(57, 133, 232, 0.18),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #f8fbff 0%,
            #edf5ff 56%,
            #fff8f1 100%
        );
}

.portal-hero::before,
.portal-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.portal-hero::before {
    width: 360px;
    height: 360px;
    top: -220px;
    left: -130px;
    background: rgba(255, 122, 26, 0.09);
}

.portal-hero::after {
    width: 300px;
    height: 300px;
    right: -170px;
    bottom: -170px;
    background: rgba(33, 103, 213, 0.1);
}

.hero-grid {
    position: relative;
    z-index: 1;
    min-height: 620px;
    display: grid;
    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(390px, 0.95fr);
    align-items: center;
    gap: 80px;
    padding-block: 78px 90px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--blue-600);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 3px;
    background: var(--orange-500);
    border-radius: 99px;
}

.hero-copy h1 {
    max-width: 680px;
    margin: 22px 0 20px;
    font-size: clamp(2.9rem, 5.2vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.hero-copy h1 span {
    display: block;
    color: var(--blue-600);
}

.hero-copy > p {
    max-width: 650px;
    margin: 0;
    color: var(--gray-700);
    font-size: 1.08rem;
    line-height: 1.85;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        background 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: var(--white);
    background: var(--blue-600);
    box-shadow: 0 12px 28px rgba(33, 103, 213, 0.25);
}

.button-primary:hover {
    background: var(--navy-700);
}

.button-secondary {
    color: var(--navy-900);
    background: var(--white);
    border-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 38px;
}

.hero-metrics div {
    display: grid;
}

.hero-metrics strong {
    color: var(--navy-900);
    font-size: 0.96rem;
}

.hero-metrics span {
    color: var(--gray-600);
    font-size: 0.78rem;
}

.hero-showcase {
    position: relative;
    min-height: 440px;
    display: grid;
    place-items: center;
}

.showcase-glow {
    position: absolute;
    width: 390px;
    height: 390px;
    background: linear-gradient(
        145deg,
        rgba(33, 103, 213, 0.2),
        rgba(255, 122, 26, 0.16)
    );
    border-radius: 50%;
    filter: blur(1px);
}

.featured-book {
    position: relative;
    z-index: 2;
    width: min(320px, 74%);
    transform: rotate(3deg);
    filter: drop-shadow(
        0 30px 35px rgba(7, 25, 54, 0.22)
    );
}

.featured-cover {
    aspect-ratio: 0.72;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 30px;
    color: var(--white);
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.12),
            transparent 40%
        ),
        linear-gradient(
            145deg,
            var(--navy-950),
            var(--blue-600)
        );
    border: 7px solid rgba(255, 255, 255, 0.78);
    border-radius: 10px 24px 24px 10px;
}

.cover-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    background: var(--orange-500);
    border-radius: 50%;
    font-weight: 900;
}

.featured-cover small {
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.featured-cover strong {
    display: block;
    margin-top: 10px;
    font-size: 2rem;
    line-height: 1.05;
}

.featured-content {
    padding: 18px 22px;
    background: var(--white);
    border-radius: 0 0 18px 18px;
}

.featured-content span,
.featured-content small {
    display: block;
    color: var(--gray-600);
    font-size: 0.75rem;
}

.featured-content strong {
    display: block;
    margin: 3px 0;
}

.floating-note {
    position: absolute;
    z-index: 3;
    min-width: 210px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(215, 220, 229, 0.72);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.floating-note > span {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--orange-500);
    background: var(--orange-100);
    border-radius: 10px;
    font-size: 1.3rem;
}

.floating-note div {
    display: grid;
}

.floating-note strong {
    font-size: 0.82rem;
}

.floating-note small {
    color: var(--gray-600);
    font-size: 0.68rem;
}

.floating-note-top {
    top: 44px;
    right: -8px;
}

.floating-note-bottom {
    bottom: 42px;
    left: -30px;
}

.category-strip {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.category-strip .lf-container {
    min-height: 82px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.category-label {
    flex: 0 0 auto;
    color: var(--navy-900);
    font-size: 0.85rem;
    font-weight: 850;
}

.category-list {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
}

.category-list::-webkit-scrollbar {
    display: none;
}

.category-list a {
    flex: 0 0 auto;
    padding: 8px 14px;
    color: var(--gray-700);
    background: var(--gray-100);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.category-list a:hover {
    color: var(--blue-600);
    background: var(--blue-100);
}

.books-section,
.experience-section {
    padding-block: 92px;
}

.books-section {
    background: var(--gray-50);
}

.section-heading {
    margin-bottom: 36px;
}

.section-heading h2 {
    margin: 10px 0 8px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.045em;
}

.section-heading p {
    max-width: 670px;
    margin: 0;
    color: var(--gray-600);
}

.heading-row {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
}

.centered {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.centered .eyebrow {
    justify-content: center;
}

.text-link {
    flex: 0 0 auto;
    color: var(--blue-600);
    font-size: 0.88rem;
    font-weight: 800;
}

.demo-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: -14px 0 28px;
    padding: 12px 16px;
    color: var(--navy-800);
    background: var(--orange-100);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.demo-notice p {
    margin: 0;
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.book-card {
    min-width: 0;
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition:
        transform 200ms ease,
        box-shadow 200ms ease;
}

.book-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.book-cover {
    position: relative;
    aspect-ratio: 0.78;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    padding: 25px;
    color: var(--white);
    isolation: isolate;
}

.book-cover::before,
.book-cover::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 50%;
}

.book-cover::before {
    width: 220px;
    height: 220px;
    top: -110px;
    right: -90px;
    background: rgba(255, 255, 255, 0.13);
}

.book-cover::after {
    width: 150px;
    height: 150px;
    left: -70px;
    bottom: -80px;
    background: rgba(255, 255, 255, 0.1);
}

.book-cover img {
    position: absolute;
    inset: 0;
    z-index: -2;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cover-ocean {
    background: linear-gradient(145deg, #164d7d, #2b8bbf);
}

.cover-night {
    background: linear-gradient(145deg, #111b3b, #563b76);
}

.cover-sunset {
    background: linear-gradient(145deg, #bd4d4d, #f08b58);
}

.cover-forest {
    background: linear-gradient(145deg, #175541, #4d9a68);
}

.cover-default {
    background: linear-gradient(
        145deg,
        var(--navy-900),
        var(--blue-600)
    );
}

.book-cover-brand {
    margin-bottom: auto;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.book-cover > strong {
    max-width: 90%;
    font-size: 1.55rem;
    line-height: 1.05;
}

.book-cover > small {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.75);
}

.book-category {
    position: absolute;
    top: 18px;
    left: 18px;
    padding: 6px 10px;
    color: var(--navy-900);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 999px;
    font-size: 0.66rem;
    font-weight: 850;
}

.favorite-control {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    color: var(--navy-900);
    background: rgba(255, 255, 255, 0.94);
    border: 0;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    font-size: 1.25rem;
}

.favorite-control:hover {
    color: var(--orange-500);
    transform: scale(1.06);
}

.book-content {
    padding: 22px;
}

.book-author {
    color: var(--blue-600);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.book-content h3 {
    margin: 8px 0;
    font-size: 1.18rem;
    line-height: 1.22;
}

.book-content p {
    min-height: 68px;
    margin: 0;
    color: var(--gray-600);
    font-size: 0.86rem;
}

.book-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.book-card-footer a {
    color: var(--blue-600);
    font-size: 0.78rem;
    font-weight: 850;
}

.reading-badge {
    color: var(--gray-600);
    font-size: 0.64rem;
}

.empty-state {
    display: grid;
    justify-items: center;
    padding: 70px 24px;
    text-align: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.empty-state > span {
    font-size: 3rem;
}

.empty-state h3 {
    margin: 14px 0 4px;
}

.empty-state p {
    margin: 0 0 20px;
    color: var(--gray-600);
}

.experience-section {
    background: var(--white);
}

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

.experience-grid article {
    padding: 32px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.experience-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    font-size: 1.6rem;
}

.icon-blue {
    background: var(--blue-100);
}

.icon-orange {
    background: var(--orange-100);
}

.icon-green {
    background: var(--green-100);
}

.experience-grid h3 {
    margin: 20px 0 8px;
    font-size: 1.15rem;
}

.experience-grid p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.author-section {
    padding-block: 20px 92px;
    background: var(--white);
}

.author-panel {
    min-height: 390px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 50px;
    overflow: hidden;
    padding: 60px;
    color: var(--white);
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(57, 133, 232, 0.35),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            var(--navy-950),
            var(--navy-800)
        );
    border-radius: 30px;
}

.eyebrow-light {
    color: #8fc0ff;
}

.author-panel h2 {
    max-width: 680px;
    margin: 14px 0;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.author-panel p {
    max-width: 640px;
    color: rgba(255, 255, 255, 0.7);
}

.button-light {
    margin-top: 20px;
    color: var(--navy-950);
    background: var(--white);
}

.author-visual {
    position: relative;
    min-height: 270px;
}

.author-page {
    position: absolute;
    width: 185px;
    height: 250px;
    top: 50%;
    left: 50%;
    padding: 24px;
    border-radius: 8px 20px 20px 8px;
    transform-origin: bottom center;
    box-shadow: var(--shadow-lg);
}

.page-back {
    background: var(--orange-500);
    transform: translate(-65%, -46%) rotate(-13deg);
}

.page-middle {
    background: var(--blue-500);
    transform: translate(-43%, -51%) rotate(7deg);
}

.page-front {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--navy-950);
    background: var(--white);
    transform: translate(-53%, -50%) rotate(-2deg);
}

.page-front small {
    color: var(--blue-600);
    font-weight: 850;
}

.page-front strong {
    font-size: 1.5rem;
    line-height: 1.2;
}

.site-footer {
    padding-top: 70px;
    color: rgba(255, 255, 255, 0.72);
    background: var(--navy-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 54px;
}

.brand-footer .brand-name {
    color: var(--white);
}

.footer-grid section {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer-grid section:first-child p {
    max-width: 360px;
}

.footer-grid h2 {
    margin: 8px 0;
    color: var(--white);
    font-size: 0.9rem;
}

.footer-grid a:hover {
    color: var(--white);
}

.footer-bottom {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.75rem;
}

@media (max-width: 1080px) {
    .header-main {
        grid-template-columns: 170px 1fr auto;
        gap: 16px;
    }

    .header-action > span:last-child {
        display: none;
    }

    .hero-grid {
        gap: 40px;
    }

    .books-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 840px) {
    .topbar-links,
    .header-actions {
        display: none;
    }

    .header-main {
        min-height: 82px;
        grid-template-columns: 1fr auto;
    }

    .header-search {
        grid-column: 1 / -1;
        grid-row: 2;
        margin-bottom: 14px;
    }

    .mobile-menu-button {
        display: block;
    }

    .main-navigation {
        position: absolute;
        width: 100%;
        display: none;
        border-top: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
    }

    .main-navigation.is-open {
        display: block;
    }

    .navigation-content {
        display: grid;
        gap: 0;
        padding-block: 10px 18px;
    }

    .navigation-content a {
        padding: 13px 4px;
        border-bottom: 1px solid var(--gray-100);
    }

    .navigation-register {
        margin: 10px 0 0;
        text-align: center;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        padding-block: 65px;
    }

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

    .hero-copy > p,
    .hero-copy h1 {
        margin-inline: auto;
    }

    .hero-actions,
    .hero-metrics {
        justify-content: center;
    }

    .hero-showcase {
        min-height: 400px;
    }

    .floating-note-top {
        right: 5%;
    }

    .floating-note-bottom {
        left: 5%;
    }

    .books-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .author-panel {
        grid-template-columns: 1fr;
        padding: 45px;
        text-align: center;
    }

    .author-panel p {
        margin-inline: auto;
    }

    .author-visual {
        min-height: 250px;
    }

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

@media (max-width: 560px) {
    .lf-container {
        width: min(calc(100% - 28px), var(--container));
    }

    .topbar-content {
        justify-content: center;
        text-align: center;
    }

    .brand img {
        width: 40px;
        height: 40px;
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .header-search button {
        padding-inline: 15px;
    }

    .portal-hero::before {
        display: none;
    }

    .hero-grid {
        gap: 24px;
        min-height: auto;
        padding-block: 54px;
    }

    .hero-copy h1 {
        font-size: clamp(2.55rem, 13vw, 3.7rem);
    }

    .hero-actions {
        display: grid;
    }

    .hero-metrics {
        gap: 18px;
    }

    .hero-showcase {
        min-height: 350px;
    }

    .showcase-glow {
        width: 290px;
        height: 290px;
    }

    .featured-book {
        width: 235px;
    }

    .featured-cover {
        padding: 22px;
    }

    .featured-cover strong {
        font-size: 1.45rem;
    }

    .floating-note {
        min-width: 175px;
        padding: 10px;
    }

    .floating-note-top {
        top: 20px;
        right: 0;
    }

    .floating-note-bottom {
        bottom: 12px;
        left: 0;
    }

    .category-strip .lf-container {
        display: grid;
        gap: 10px;
        padding-block: 18px;
    }

    .books-section,
    .experience-section {
        padding-block: 65px;
    }

    .heading-row {
        display: grid;
        align-items: start;
    }

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

    .book-cover {
        aspect-ratio: 0.92;
    }

    .author-section {
        padding-bottom: 65px;
    }

    .author-panel {
        padding: 34px 22px;
        border-radius: var(--radius-lg);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        padding-block: 22px;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }
}
