/* ==========================================================================
   Danjuma Audu – portfolio (landing page)

   ISOLATION: every rule in this file is scoped under `.landing`, the wrapper that
   Components/Layout/LandingLayout.razor puts around the page. Nothing here can reach
   the dashboard pages, and the only page-level rules (`html:has(.landing)`) switch on
   only while the landing page is in the DOM. Brand tokens are shared with the app
   (see theme.css); the landing keeps its own short aliases so its rules read as before.

   The landing page is a fixed light, brand-navy design and does not follow the app's
   dark/light switch (`color-scheme: light` below keeps native controls consistent).

   Everything is sized in rem against a 1024px design canvas (1rem = 16px at
   1024px wide). The root font-size scales with the viewport so the desktop
   layout keeps the proportions of the design; below 860px the layout stacks.
   ========================================================================== */

.landing {
    color-scheme: light;
    --navy: var(--brand-navy);
    --navy-2: var(--brand-navy-2);
    --blue: var(--brand-blue);
    --blue-hover: var(--brand-blue-hover);
    --blue-text: var(--brand-blue-text);
    --sky: var(--brand-sky);
    --sky-soft: var(--brand-sky-soft);
    --ink: var(--brand-ink);
    --ink-strong: var(--brand-ink-strong);
    --muted: var(--brand-muted);
    --line: var(--brand-line);
    --page: var(--brand-page);
    --white: #fff;
    --font: var(--font-sans);
    --gutter: clamp(1.1rem, 2.6vw, 3.5rem);
}

.landing, .landing *,
.landing *::before,
.landing *::after {
    box-sizing: border-box;
}

html:has(.landing) {
    font-size: clamp(13px, 1.5625vw, 24px);
    scroll-behavior: smooth;
    scroll-padding-top: 4.4rem;
    -webkit-text-size-adjust: 100%;
}

/* the page behind the landing (overscroll, short pages) stays the landing's own colour in either app theme */
body:has(.landing) {
    background: var(--brand-page);
}

/* #nav-loader (js/nav-loader.js) lives outside .landing, as a sibling in <body>, so it cannot pick
   up .landing's own light-locked tokens through the normal cascade — it would otherwise keep
   reading the app's dark-theme --bg/--accent/etc. (if that is what a visitor last chose on the
   dashboard) while sitting on top of this always-light page, a dark overlay flashing over a light
   page. Pin it back to the same light values the rest of the landing page uses. */
body:has(.landing) #nav-loader {
    --bg: var(--brand-page);
    --accent: var(--brand-blue);
    --focus: var(--brand-sky);
    --border-strong: #c3cddb;
    --on-accent: #fff;
    --shadow-2: 0 6px 20px -8px rgba(10, 31, 68, 0.22);
}

.landing {
    margin: 0;
    font-family: var(--font);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--ink);
    background: var(--page);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.landing h1,
.landing h2,
.landing p,
.landing ul {
    margin: 0;
    padding: 0;
}

.landing p,
.landing li,
.landing span,
.landing strong {
    text-wrap: wrap;
}

.landing ul {
    list-style: none;
}

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

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

.landing strong {
    font-weight: 600;
}

.landing .sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* full-width, like Bootstrap's container-fluid: content spans the page with only a slim edge gutter */
.landing .wrap {
    width: 100%;
    padding-inline: var(--gutter);
}

/* ---------- icons ---------- */
.landing .ico {
    flex: none;
    width: 1em;
    height: 1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.landing .ico-btn {
    width: 0.8rem;
    height: 0.8rem;
    stroke-width: 1.9;
}

.landing .ico-lg {
    width: 1.85rem;
    height: 1.85rem;
}

.landing .ico-xl {
    width: 2.1rem;
    height: 2.1rem;
    stroke-width: 1.35;
}

.landing .ico-foot {
    width: 1rem;
    height: 1rem;
    stroke-width: 1.8;
}

.landing .ico-check {
    width: 0.8rem;
    height: 0.8rem;
}

/* ---------- buttons ---------- */
.landing .lp-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    height: 2.375rem;
    padding: 0 1.4rem;
    border: 1.5px solid transparent;
    border-radius: 0.25rem;
    font: 600 0.75rem/1 var(--font);
    white-space: nowrap;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s, color 0.25s, border-color 0.25s;
}

    /* light sweep on hover */
    .landing .lp-btn::before {
        content: "";
        position: absolute;
        inset: 0;
        z-index: -1;
        background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.28) 50%, transparent 70%);
        transform: translateX(-120%);
    }

    .landing .lp-btn:hover::before {
        transform: translateX(120%);
        transition: transform 0.7s var(--ease);
    }

    .landing .lp-btn:hover {
        transform: translateY(-2px);
    }

    .landing .lp-btn:active {
        transform: translateY(0);
    }

    .landing .lp-btn:focus-visible {
        outline: 2px solid var(--sky);
        outline-offset: 3px;
    }

    .landing .lp-btn .ico {
        transition: transform 0.25s var(--ease);
    }

    .landing .lp-btn:hover .ico {
        transform: translateY(1px);
    }

.landing .lp-btn-primary {
    color: var(--white);
    background: var(--blue);
    box-shadow: 0 0.35rem 0.9rem -0.4rem rgba(10, 77, 159, 0.7);
}

    .landing .lp-btn-primary:hover {
        background: var(--blue-hover);
        box-shadow: 0 0.6rem 1.2rem -0.4rem rgba(10, 77, 159, 0.8);
    }

.landing .lp-btn-outline {
    color: var(--blue);
    background: rgba(255, 255, 255, 0.55);
    border-color: #6b8fd0;
}

    .landing .lp-btn-outline:hover {
        color: var(--white);
        background: var(--blue);
        border-color: var(--blue);
    }

.landing .lp-btn-light {
    color: var(--ink-strong);
    background: #f5f5f7;
    box-shadow: 0 0.4rem 1rem -0.5rem rgba(0, 0, 0, 0.6);
}

    .landing .lp-btn-light .ico {
        color: var(--blue);
    }

    .landing .lp-btn-light:hover {
        background: var(--white);
    }

        .landing .lp-btn-light:hover .ico {
            transform: translate(2px, -2px);
        }

.landing .lp-btn-sm {
    height: 2rem;
    padding: 0 1rem;
    font-size: 0.68rem;
}

.landing .lp-btn-wide {
    width: 9.9rem;
    height: 2.2rem;
    justify-content: space-between;
    padding: 0 0.8rem 0 1.55rem;
    font-size: 0.775rem;
}

    .landing .lp-btn-wide .ico {
        width: 1.15rem;
        height: 1.15rem;
        stroke-width: 2.1;
    }

    .landing .lp-btn-wide:hover .ico {
        transform: translateX(4px);
    }

/* ---------- navigation ---------- */
.landing .site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 3.75rem;
    background: var(--navy);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05), 0 0.4rem 1.2rem -0.6rem rgba(1, 26, 60, 0.7);
    animation: lp-nav-in 0.7s var(--ease) both;
}

.landing .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding-top: 0.2rem;
}

.landing .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--white);
}

.landing .brand-mark {
    width: 3.125rem;
    height: 2.375rem;
    margin-left: -0.25rem;
    transition: transform 0.4s var(--ease), filter 0.4s;
}

.landing .brand:hover .brand-mark {
    transform: scale(1.06);
    filter: drop-shadow(0 0 0.5rem rgba(43, 138, 211, 0.7));
}

.landing .brand-name {
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.landing .nav-links {
    display: flex;
    align-items: center;
    gap: 0.68rem;
}

    .landing .nav-links a {
        position: relative;
        padding: 0.35rem 0.6rem;
        color: rgba(255, 255, 255, 0.95);
        font-size: 0.74rem;
        font-weight: 500;
        line-height: 1.5;
        transition: color 0.25s;
    }

        .landing .nav-links a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -0.15rem;
            height: 2px;
            background: var(--sky);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s var(--ease);
        }

        .landing .nav-links a:hover,
.landing .nav-links a.active {
            color: var(--white);
        }

            .landing .nav-links a:hover::after,
.landing .nav-links a.active::after {
                transform: scaleX(1);
            }

        .landing .nav-links a:focus-visible {
            outline: 2px solid var(--sky);
            outline-offset: 2px;
            border-radius: 2px;
        }

.landing .nav-cta {
    animation: lp-cta-pulse 3.2s ease-out 2s infinite;
}

/* ---------- hero ---------- */
.landing .hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    min-height: 25.3rem;
    background: radial-gradient(60rem 30rem at 85% 0%, rgba(199, 211, 226, 0.75), transparent 60%), linear-gradient(100deg, #eceef1 0%, #f1f2f5 55%, #e9ecf1 100%);
}

    /* halftone dots, top-left */
    .landing .hero::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 15rem;
        height: 9rem;
        z-index: -1;
        background-image: radial-gradient(circle, rgba(120, 138, 168, 0.4) 0.8px, transparent 1.4px);
        background-size: 0.58rem 0.58rem;
        -webkit-mask-image: radial-gradient(ellipse at 0% 0%, #000 0%, transparent 72%);
        mask-image: radial-gradient(ellipse at 0% 0%, #000 0%, transparent 72%);
        animation: lp-dots-drift 14s linear infinite;
    }

.landing .hero-media {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    aspect-ratio: 524 / 405;
    z-index: -1;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 9%);
    mask-image: linear-gradient(to right, transparent 0, #000 9%);
}

    .landing .hero-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: right top;
        animation: lp-portrait-in 1.1s var(--ease) 0.2s both;
    }

.landing .hero-inner {
    padding-top: 4.08rem;
    padding-bottom: 1.84rem;
}

.landing .hero-copy {
    max-width: 35rem;
}

.landing .hero h1 {
    font-size: 3.1rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0;
    color: var(--ink-strong);
}

.landing .hero-role {
    margin-top: 0.55rem;
    font-size: 1.01rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--blue-text);
}

.landing .hero-lead {
    max-width: 28rem;
    margin-top: 0.87rem;
    font-size: 0.943rem;
    line-height: 1.358;
    color: #12161f;
}

.landing .pillars {
    display: flex;
    align-items: stretch;
    margin-top: 1.72rem;
}

.landing .pillar {
    display: flex;
    align-items: flex-start;
    flex: none;
    gap: 0.6rem;
    padding: 0 0.9rem 0 0.95rem;
    color: var(--ink-strong);
}

    .landing .pillar:first-child {
        padding-left: 0;
    }

    .landing .pillar + .pillar {
        border-left: 1px solid #ccd1da;
    }

    .landing .pillar .ico {
        transition: transform 0.4s var(--ease), color 0.3s;
    }

    .landing .pillar:hover .ico {
        transform: translateY(-3px) scale(1.08);
        color: var(--blue);
    }

    .landing .pillar strong {
        display: block;
        font-size: 0.65rem;
        line-height: 1.3;
    }

    .landing .pillar span {
        display: block;
        max-width: 7rem;
        margin-top: 0.16rem;
        font-size: 0.625rem;
        line-height: 1.33;
        color: #3c4453;
    }

    .landing .pillar:nth-child(1) span {
        max-width: 7.2rem;
    }

    .landing .pillar:nth-child(2) span {
        max-width: 6.4rem;
    }

.landing .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 2.45rem;
}

/* ---------- trust strip ---------- */
.landing .trust {
    background: #fbfbfc;
    border-bottom: 1px solid #e7e9ee;
}

.landing .trust-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 3.5rem;
    padding-right: calc(var(--gutter) + 3rem);
}

.landing .trust-note {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    max-width: 23rem;
    font-size: 0.68rem;
    line-height: 1.36;
    color: #1c212b;
}

    .landing .trust-note .ico {
        color: var(--ink-strong);
    }

.landing .trust-logos {
    display: flex;
    align-items: center;
    gap: 1.85rem;
}

    .landing .trust-logos li {
        transition: transform 0.35s var(--ease), filter 0.35s;
    }

        .landing .trust-logos li:hover {
            transform: translateY(-2px) scale(1.04);
        }

.landing .ms-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #5e5e5e;
    font-family: "Segoe UI", "Segoe UI Web", system-ui, sans-serif;
}

.landing .ms-mark {
    display: grid;
    grid-template-columns: repeat(2, 0.58rem);
    gap: 0.06rem;
}

    .landing .ms-mark i {
        display: block;
        height: 0.58rem;
    }

        .landing .ms-mark i:nth-child(1) {
            background: #f25022;
        }

        .landing .ms-mark i:nth-child(2) {
            background: #7fba00;
        }

        .landing .ms-mark i:nth-child(3) {
            background: #00a4ef;
        }

        .landing .ms-mark i:nth-child(4) {
            background: #ffb900;
        }

.landing .ms-word {
    font-size: 1.08rem;
    line-height: 1;
    letter-spacing: -0.01em;
}

.landing .ms-partner {
    align-items: flex-start;
}

.landing .ms-stack {
    display: flex;
    flex-direction: column;
    margin-top: -0.12rem;
}

.landing .ms-partner .ms-word {
    font-size: 0.85rem;
}

.landing .ms-sub {
    margin-top: 0.08rem;
    font-size: 0.6rem;
    line-height: 1.1;
}

.landing .iso-logo img {
    width: 2.85rem;
    height: auto;
    mix-blend-mode: multiply;
}

/* ---------- about ---------- */
.landing .about {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 0.82fr);
    column-gap: 2.4rem;
    padding-top: 1.18rem;
}

.landing .eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--blue-text);
}

.landing .about > .eyebrow,
.landing .about > .about-title {
    grid-column: 1 / -1;
}

.landing .about-title {
    margin-top: 0.2rem;
    font-size: 1.07rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink-strong);
}

.landing .about-col {
    margin-top: 1.18rem;
    font-size: 0.75rem;
    line-height: 1.42;
    color: #12151d;
}

    .landing .about-col p + p {
        margin-top: 0.85rem;
    }

    .landing .about-col strong {
        font-weight: 600;
        letter-spacing: -0.005em;
    }

.landing .about-col-1 {
    grid-column: 1;
}

.landing .about-col-2 {
    grid-column: 2;
}

/* ---------- recent project ---------- */
.landing .project-wrap {
    margin-top: 1.25rem;
}

.landing .project-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    min-height: 22.8rem;
    padding: 1rem 1.75rem 1.6rem;
    overflow: hidden;
    isolation: isolate;
    border-radius: 0.55rem;
    color: var(--white);
    background: radial-gradient(26rem 12rem at 88% 100%, rgba(18, 82, 168, 0.35), transparent 70%), var(--navy-2);
    box-shadow: 0 0.9rem 1.8rem -1rem rgba(1, 31, 69, 0.9);
    transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

    .landing .project-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 1.4rem 2.4rem -1.1rem rgba(1, 31, 69, 0.95);
    }

.landing .project-copy {
    position: relative;
    z-index: 1;
    max-width: 24rem;
}

.landing .project-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--sky-soft);
}

.landing .project-copy h2 {
    max-width: 16rem;
    margin-top: 0.24rem;
    font-size: 1.21rem;
    font-weight: 600;
    line-height: 1.29;
}

.landing .project-text {
    max-width: 23rem;
    margin-top: 0.6rem;
    font-size: 0.67rem;
    line-height: 1.44;
    color: #eef1f6;
}

.landing .project-copy .lp-btn {
    margin-top: 1.14rem;
    height: 2.2rem;
    padding: 0 1.15rem;
    gap: 0.75rem;
    font-size: 0.82rem;
}

    .landing .project-copy .lp-btn .ico {
        width: 0.9rem;
        height: 0.9rem;
    }

.landing .project-media {
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 0;
    width: 36.6rem;
    max-width: none;
    height: auto;
    transform-origin: 85% 100%;
    transition: transform 0.7s var(--ease);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 7%);
    mask-image: linear-gradient(to right, transparent 0, #000 7%);
}

.landing .project-card:hover .project-media {
    transform: scale(1.025);
}

/* ---------- book promo ----------
   A "Recent Project"-style card, but for the book: a self-advancing slideshow of the research
   behind it on one side (a plain CSS radio-tab gallery — the same mechanism .sk-radio/.sk-tabs
   use for the Expertise skill sets below, just with images as panels and dots as tabs), two
   short paragraphs and three sourced stats on the other, so the card carries real content
   instead of sitting mostly empty beside a single thumbnail. */
.landing .book-promo {
    margin-top: 1.6rem;
}

.landing .book-card {
    display: grid;
    grid-template-columns: minmax(0, 15.5rem) minmax(0, 1fr);
    align-items: stretch;
    gap: 1.8rem;
    padding: 1.5rem 1.7rem;
    border-radius: 0.55rem;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 0.6rem 1.6rem -1.1rem rgba(1, 31, 69, 0.35);
}

/* The slide images are all a fixed 2:3 portrait (1024x1536 / 1066x1600 source files). The
   slideshow's own box is set to that same ratio, so object-fit: contain has (almost) nothing to
   letterbox — every image fills the box edge to edge, in full, with no cropping. `stretch` on the
   grid row can still make .book-slideshow taller than that ratio needs (to match a long text
   column); centering its content keeps the image itself at its correct proportions regardless. */
.landing .book-slideshow {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 14rem;
}

.landing .bk-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.landing .book-slides {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 0.4rem;
    overflow: hidden;
    box-shadow: 0 0.5rem 1.1rem -0.5rem rgba(1, 31, 69, 0.45);
    background: var(--navy);
}

.landing .book-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    opacity: 0;
    transition: opacity 0.5s var(--ease);
}

.landing .book-dots {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.65rem;
}

.landing .book-dot {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: var(--line);
    cursor: pointer;
    transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.landing .book-dot:hover {
    background: var(--sky-soft);
}

/* wire each radio to its own slide + dot — the same nth-child pairing .sk-radio uses */
.landing .bk-radio:nth-of-type(1):checked ~ .book-slides .book-slide:nth-child(1),
.landing .bk-radio:nth-of-type(2):checked ~ .book-slides .book-slide:nth-child(2),
.landing .bk-radio:nth-of-type(3):checked ~ .book-slides .book-slide:nth-child(3),
.landing .bk-radio:nth-of-type(4):checked ~ .book-slides .book-slide:nth-child(4),
.landing .bk-radio:nth-of-type(5):checked ~ .book-slides .book-slide:nth-child(5),
.landing .bk-radio:nth-of-type(6):checked ~ .book-slides .book-slide:nth-child(6),
.landing .bk-radio:nth-of-type(7):checked ~ .book-slides .book-slide:nth-child(7),
.landing .bk-radio:nth-of-type(8):checked ~ .book-slides .book-slide:nth-child(8) {
    opacity: 1;
}

.landing .bk-radio:nth-of-type(1):checked ~ .book-dots .book-dot:nth-child(1),
.landing .bk-radio:nth-of-type(2):checked ~ .book-dots .book-dot:nth-child(2),
.landing .bk-radio:nth-of-type(3):checked ~ .book-dots .book-dot:nth-child(3),
.landing .bk-radio:nth-of-type(4):checked ~ .book-dots .book-dot:nth-child(4),
.landing .bk-radio:nth-of-type(5):checked ~ .book-dots .book-dot:nth-child(5),
.landing .bk-radio:nth-of-type(6):checked ~ .book-dots .book-dot:nth-child(6),
.landing .bk-radio:nth-of-type(7):checked ~ .book-dots .book-dot:nth-child(7),
.landing .bk-radio:nth-of-type(8):checked ~ .book-dots .book-dot:nth-child(8) {
    background: var(--blue);
    transform: scale(1.35);
}

.landing .bk-radio:nth-of-type(1):focus-visible ~ .book-dots .book-dot:nth-child(1),
.landing .bk-radio:nth-of-type(2):focus-visible ~ .book-dots .book-dot:nth-child(2),
.landing .bk-radio:nth-of-type(3):focus-visible ~ .book-dots .book-dot:nth-child(3),
.landing .bk-radio:nth-of-type(4):focus-visible ~ .book-dots .book-dot:nth-child(4),
.landing .bk-radio:nth-of-type(5):focus-visible ~ .book-dots .book-dot:nth-child(5),
.landing .bk-radio:nth-of-type(6):focus-visible ~ .book-dots .book-dot:nth-child(6),
.landing .bk-radio:nth-of-type(7):focus-visible ~ .book-dots .book-dot:nth-child(7),
.landing .bk-radio:nth-of-type(8):focus-visible ~ .book-dots .book-dot:nth-child(8) {
    outline: 2px solid var(--sky);
    outline-offset: 2px;
}

.landing .book-copy {
    display: flex;
    flex-direction: column;
}

.landing .book-eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--blue-text);
}

.landing .book-copy h2 {
    margin-top: 0.22rem;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.28;
    color: var(--ink-strong);
}

.landing .book-text {
    max-width: 34rem;
    margin-top: 0.55rem;
    font-size: 0.72rem;
    line-height: 1.48;
    color: var(--muted);
}

.landing .book-text + .book-text {
    margin-top: 0.5rem;
}

.landing .book-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    margin-top: 0.95rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--line);
}

.landing .book-stats strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--blue-text);
}

.landing .book-stats span {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.6rem;
    line-height: 1.35;
    color: var(--muted);
}

.landing .book-copy .lp-btn {
    margin-top: 1.1rem;
    align-self: flex-start;
}

@media (max-width: 860px) {
    .landing .book-card {
        grid-template-columns: minmax(0, 1fr);
        padding: 1.4rem 1.25rem;
    }

    .landing .book-slideshow {
        min-height: 0;
    }

    .landing .book-slides {
        max-width: 13rem;
        margin: 0 auto;
    }

    .landing .book-copy h2 {
        font-size: 1.35rem;
    }

    .landing .book-text {
        font-size: 0.92rem;
        max-width: none;
    }

    .landing .book-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.7rem;
    }

    .landing .book-stats strong {
        font-size: 1.15rem;
    }

    .landing .book-stats span {
        font-size: 0.72rem;
    }
}

@media (max-width: 560px) {
    .landing .book-stats {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.55rem;
    }

    .landing .book-stats li {
        display: flex;
        align-items: baseline;
        gap: 0.5rem;
    }

    .landing .book-stats span {
        margin-top: 0;
    }
}

/* ---------- experience highlights ---------- */
.landing .highlights {
    margin-top: 1.3rem;
}

.landing .hl-grid {
    display: grid;
    grid-template-columns: 148fr 183fr 156fr 174fr 145fr 134fr;
    margin-top: 0.95rem;
}

.landing .hl {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.75rem;
    align-items: start;
    align-content: start;
    padding: 0.15rem 0.2rem 0.45rem 1.3rem;
    color: var(--ink-strong);
}

    .landing .hl:last-child {
        padding-left: 0.9rem;
        padding-right: 0;
        column-gap: 0.6rem;
    }

    .landing .hl + .hl {
        border-left: 1px solid var(--line);
    }

    .landing .hl .ico {
        grid-row: 1;
        transition: transform 0.4s var(--ease), color 0.3s;
    }

    .landing .hl strong {
        grid-column: 2;
        font-size: 0.635rem;
        line-height: 1.3;
    }

    .landing .hl span {
        grid-column: 1 / -1;
        margin-top: 0.05rem;
        font-size: 0.55rem;
        line-height: 1.5;
        color: #3f4858;
        text-wrap: balance;
    }

    .landing .hl:hover .ico {
        transform: translateY(-3px) rotate(-4deg) scale(1.1);
        color: var(--blue);
    }

/* ---------- education ---------- */
.landing .education {
    margin-top: 1.3rem;
}

.landing .edu-grid {
    display: grid;
    grid-template-columns: 214fr 266fr 221fr 239fr;
    align-items: center;
    margin-top: 0.25rem;
}

.landing .edu {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-height: 4.5rem;
    padding: 0 0.5rem 0 1.75rem;
}

    .landing .edu:first-child {
        padding-left: 0;
    }

    .landing .edu + .edu {
        border-left: 1px solid var(--line);
    }

.landing .edu-logo {
    display: grid;
    place-items: center;
    flex: none;
    width: 2.6rem;
}

    .landing .edu-logo img {
        height: 3.1rem;
        width: auto;
        mix-blend-mode: multiply;
        transition: transform 0.4s var(--ease);
    }

.landing .edu:hover .edu-logo img,
.landing .edu:hover .lsbf-mark {
    transform: scale(1.1);
}

.landing .lsbf-mark {
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 1.4rem;
    border-radius: 0.1rem;
    background: #c8202f;
    color: var(--white);
    font: 500 0.8rem/1 var(--font);
    letter-spacing: 0.01em;
    transition: transform 0.4s var(--ease);
}

.landing .edu-text {
    display: block;
}

    .landing .edu-text strong {
        display: block;
        max-width: 9.5rem;
        font-size: 0.655rem;
        line-height: 1.4;
        color: var(--ink-strong);
    }

    .landing .edu-text span {
        display: block;
        max-width: 8.5rem;
        text-wrap: balance;
        font-size: 0.59rem;
        line-height: 1.4;
        color: var(--muted);
    }

    .landing .edu-text strong + span {
        margin-top: 0.2rem;
    }

/* ---------- footer ---------- */
.landing .site-footer {
    margin-top: 1.5rem;
    color: var(--white);
    background: var(--navy-2);
}

.landing .footer-grid {
    display: grid;
    grid-template-columns: 231fr 237fr 214fr 258fr;
    padding-top: 1.1rem;
    padding-bottom: 0.9rem;
}

.landing .f-col {
    padding: 0 0.6rem 0 1.9rem;
}

    .landing .f-col:first-child {
        padding-left: 0;
    }

    .landing .f-col + .f-col {
        border-left: 1px solid rgba(255, 255, 255, 0.16);
    }

    .landing .f-col h2 {
        margin-bottom: 0.5rem;
        font-size: 0.72rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        text-transform: uppercase;
        line-height: 1.3;
    }

.landing .f-contact-list {
    display: grid;
    gap: 0.375rem;
    margin-top: 0.3rem;
}

    .landing .f-contact-list li {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.69rem;
        line-height: 1.4;
        color: #e8ecf4;
    }

    .landing .f-contact-list .ico {
        color: var(--white);
    }

    .landing .f-contact-list a {
        transition: color 0.25s;
    }

        .landing .f-contact-list a:hover {
            color: var(--sky-soft);
            text-decoration: underline;
            text-underline-offset: 0.2em;
        }

.landing .f-checks {
    display: grid;
}

    .landing .f-checks li {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        font-size: 0.71rem;
        line-height: 1.37;
        color: #dfe5ef;
    }

    .landing .f-checks .ico {
        transition: transform 0.35s var(--ease);
    }

    .landing .f-checks li:hover .ico {
        transform: scale(1.25);
    }

.landing .f-list {
    display: grid;
}

    .landing .f-list li {
        font-size: 0.71rem;
        line-height: 1.37;
        color: #dfe5ef;
        transition: transform 0.25s var(--ease), color 0.25s;
    }

        .landing .f-list li:hover {
            transform: translateX(4px);
            color: var(--white);
        }

.landing .f-cta p {
    max-width: 14.2rem;
    margin-top: 0.1rem;
    font-size: 0.70rem;
    line-height: 1.34;
    color: #e6eaf2;
}

.landing .f-cta .lp-btn {
    margin-top: 1.29rem;
}

.landing .footer-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4.4rem;
    padding-block: 0.52rem 1rem;
    padding-left: calc(var(--gutter) + 1rem);
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    font-size: 0.63rem;
    line-height: 1.4;
    color: #cfd6e3;
}

.landing .footer-legal {
    display: flex;
    gap: 0.7rem;
}

    .landing .footer-legal a {
        transition: color 0.25s;
    }

        .landing .footer-legal a:hover {
            color: var(--white);
            text-decoration: underline;
            text-underline-offset: 0.2em;
        }

    .landing .footer-legal span {
        opacity: 0.7;
    }

/* ==========================================================================
   Animation
   ========================================================================== */
@keyframes lp-nav-in {
    from {
        opacity: 0;
        translate: 0 -100%;
    }

    to {
        opacity: 1;
        translate: 0 0;
    }
}

@keyframes lp-fade-up {
    from {
        opacity: 0;
        translate: 0 1.1rem;
    }

    to {
        opacity: 1;
        translate: 0 0;
    }
}

@keyframes lp-portrait-in {
    from {
        opacity: 0;
        translate: 3rem 0;
        scale: 1.04;
        filter: blur(6px);
    }

    to {
        opacity: 1;
        translate: 0 0;
        scale: 1;
        filter: blur(0);
    }
}

@keyframes lp-dots-drift {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 0.58rem 0.58rem;
    }
}

@keyframes lp-cta-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(43, 138, 211, 0.55);
    }

    70%, 100% {
        box-shadow: 0 0 0 0.7rem rgba(43, 138, 211, 0);
    }
}

/* staggered entrance for the hero copy (runs on load in every browser) */
.landing .lo {
    animation: lp-fade-up 0.85s var(--ease) both;
    animation-delay: calc(0.15s + var(--d, 0) * 0.11s);
}

/* scroll reveals: site.js adds `.js` immediately and `.in` when an element enters the viewport */
.js .landing .rv:not(.in) {
    opacity: 0;
}

.landing .rv.in {
    animation: lp-fade-up 0.8s var(--ease) both;
    animation-delay: calc(var(--i, 0) * 70ms);
}

.js .landing .project-card:not(.in) .project-media {
    opacity: 0;
}

.landing .project-card.in .project-media {
    animation: lp-media-in 0.9s var(--ease) 0.2s both;
}

@keyframes lp-media-in {
    from {
        opacity: 0;
        translate: 4rem 0;
    }

    to {
        opacity: 1;
        translate: 0 0;
    }
}

.js .landing .f-checks li:not(.in) .ico {
    scale: 0;
}

.landing .f-checks li.in .ico {
    animation: lp-check-pop 0.6s var(--ease) both;
    animation-delay: calc(var(--i, 0) * 70ms + 0.25s);
}

@keyframes lp-check-pop {
    from {
        scale: 0;
    }

    60% {
        scale: 1.25;
    }

    to {
        scale: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing, .landing *,
    .landing *::before,
    .landing *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Tablet / mobile – stack the layout
   ========================================================================== */
@media (max-width: 860px) {
    .landing {
        --gutter: 1rem;
    }

    html:has(.landing) {
        font-size: 16px;
        scroll-padding-top: 6.5rem;
    }

    .landing .site-nav {
        height: auto;
        padding: 0.55rem 0 0;
    }

    .landing .nav-inner {
        flex-wrap: wrap;
        height: auto;
        row-gap: 0.25rem;
    }

    .landing .brand-name {
        font-size: 0.85rem;
    }

    .landing .lp-btn-sm {
        font-size: 0.85rem;
        height: 2.1rem;
    }

    .landing .nav-links {
        order: 3;
        width: 100%;
        gap: 0.2rem;
        overflow-x: auto;
        scrollbar-width: none;
        padding-top: 0.15rem;
    }

        .landing .nav-links::-webkit-scrollbar {
            display: none;
        }

        .landing .nav-links a {
            font-size: 0.85rem;
            white-space: nowrap;
            padding: 0.5rem 0.6rem 0.6rem;
            margin: 0;
        }

            .landing .nav-links a::after {
                bottom: 0;
            }

    .landing .hero {
        min-height: 0;
        display: flex;
        flex-direction: column;
    }

    .landing .hero-inner {
        order: 1;
        padding-top: 2rem;
        padding-bottom: 1.5rem;
    }

    .landing .hero-copy {
        max-width: none;
    }

    .landing .hero h1 {
        font-size: 2.6rem;
    }

    .landing .hero-role {
        font-size: 1.05rem;
    }

    .landing .hero-lead {
        max-width: none;
        font-size: 1rem;
    }

    .landing .pillars {
        flex-direction: column;
        gap: 0.9rem;
    }

    .landing .pillar,
.landing .pillar:first-child {
        padding: 0;
    }

        .landing .pillar + .pillar {
            border-left: 0;
        }

        .landing .pillar strong {
            font-size: 0.9rem;
        }

        .landing .pillar span,
.landing .pillar:nth-child(n) span {
            max-width: none;
            font-size: 0.85rem;
        }

    .landing .ico-xl {
        width: 2.4rem;
        height: 2.4rem;
    }

    .landing .hero-cta .lp-btn {
        min-width: 0;
        flex: 1 1 9rem;
        height: 2.7rem;
    }

    .landing .hero-media {
        order: 2;
        position: relative;
        z-index: 0;
        height: auto;
        width: min(100%, 26rem);
        margin-left: auto;
        -webkit-mask-image: linear-gradient(to right, transparent 0, #000 12%);
        mask-image: linear-gradient(to right, transparent 0, #000 12%);
    }

        .landing .hero-media img {
            height: auto;
        }

    .landing .trust-inner {
        flex-direction: column;
        align-items: flex-start;
        padding-block: 1rem;
        padding-right: var(--gutter);
        gap: 1rem;
    }

    .landing .trust-note {
        max-width: none;
        font-size: 0.85rem;
    }

    .landing .trust-logos {
        flex-wrap: wrap;
        gap: 1.2rem 1.6rem;
    }

    .landing .about {
        display: block;
        padding-top: 2rem;
    }

    .landing .snapshot {
        margin-top: 1.5rem;
    }

    .landing .about-title {
        margin-top: 0.4rem;
        font-size: 1.25rem;
    }

    .landing .about-col {
        font-size: 0.95rem;
        line-height: 1.55;
    }

    .landing .about-col-1,
.landing .about-col-2 {
        margin-top: 1rem;
    }

    .landing .about-col p + p {
        margin-top: 0.9rem;
    }

    .landing .project-wrap {
        margin-top: 2rem;
    }

    .landing .project-card {
        flex-direction: column;
        padding: 1.5rem 1.25rem 0;
    }

    .landing .project-copy {
        max-width: none;
    }

        .landing .project-copy h2 {
            max-width: none;
            font-size: 1.4rem;
        }

    .landing .project-text {
        max-width: none;
        font-size: 0.95rem;
    }

    .landing .project-copy .lp-btn {
        height: 2.6rem;
    }

    .landing .project-media {
        position: relative;
        width: calc(100% + 1.25rem);
        margin: 1.5rem 0 0;
        align-self: flex-end;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .landing .highlights,
.landing .education {
        margin-top: 2.25rem;
    }

    .landing .hl-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem 0;
    }

    .landing .hl,
.landing .hl + .hl {
        padding: 0 0.75rem 0 0;
        border-left: 0;
    }

        .landing .hl:nth-child(even) {
            padding-left: 0.9rem;
            border-left: 1px solid var(--line);
        }

        .landing .hl strong {
            font-size: 0.9rem;
        }

        .landing .hl span {
            font-size: 0.85rem;
        }

    .landing .ico-lg {
        width: 2.2rem;
        height: 2.2rem;
    }

    .landing .edu-grid {
        grid-template-columns: 1fr;
        gap: 1.1rem;
    }

    .landing .edu,
.landing .edu:first-child {
        padding: 0;
    }

        .landing .edu + .edu {
            border-left: 0;
        }

    .landing .edu-text strong {
        max-width: none;
        font-size: 0.95rem;
    }

    .landing .edu-text span {
        max-width: none;
        font-size: 0.85rem;
    }

    .landing .site-footer {
        margin-top: 2.25rem;
    }

    .landing .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.75rem 0;
        padding-top: 2rem;
    }

    .landing .f-col,
.landing .f-col:first-child {
        padding: 0 0.75rem 0 0;
    }

        .landing .f-col + .f-col {
            border-left: 0;
        }

        .landing .f-col:nth-child(even) {
            padding-left: 1rem;
            border-left: 1px solid rgba(255, 255, 255, 0.16);
        }

    .landing .f-contact-list li,
.landing .f-checks li,
.landing .f-list li {
        font-size: 0.85rem;
    }

    .landing .f-contact-list li {
        overflow-wrap: anywhere;
    }

    .landing .f-cta p {
        max-width: none;
        font-size: 0.85rem;
    }

    .landing .ico-foot {
        width: 1.1rem;
        height: 1.1rem;
    }

    .landing .ico-check {
        width: 0.95rem;
        height: 0.95rem;
    }

    .landing .footer-bar {
        flex-direction: column;
        gap: 0.5rem;
        padding-block: 1rem 1.25rem;
        padding-left: var(--gutter);
        font-size: 0.8rem;
    }
}

@media (max-width: 560px) {
    .landing .footer-grid {
        grid-template-columns: 1fr;
    }

    .landing .f-col:nth-child(even),
.landing .f-col {
        padding: 0;
        border-left: 0;
    }

    .landing .hero h1 {
        font-size: 2.25rem;
    }
}

/* ==========================================================================
   Additional sections + interactions
   ========================================================================== */
.landing h3,
.landing dl,
.landing dd,
.landing ol {
    margin: 0;
    padding: 0;
}

.landing ol {
    list-style: none;
}

.landing .section {
    margin-top: 2.4rem;
}

.landing .ico-sm {
    width: 0.8rem;
    height: 0.8rem;
}

.landing .ico-xs {
    width: 0.7rem;
    height: 0.7rem;
}

/* pointer spotlight: site.js sets --mx / --my while the pointer moves over a card */
.landing .spot {
    position: relative;
}

    .landing .spot::after {
        content: "";
        position: absolute;
        inset: 0;
        z-index: 1;
        border-radius: inherit;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.35s;
        background: radial-gradient(12rem circle at var(--mx, 50%) var(--my, 50%), var(--spot, rgba(43, 138, 211, 0.15)), transparent 65%);
    }

    .landing .spot:hover::after {
        opacity: 1;
    }

/* ---------- scroll progress + back to top ---------- */
.landing .scroll-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--sky), #7fc3ef);
    transform: scaleX(var(--p, 0));
    transform-origin: left;
}

.landing.scrolled .site-nav {
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 0.7rem 1.6rem -0.7rem rgba(1, 26, 60, 0.85);
}

.landing .to-top {
    position: fixed;
    right: max(1rem, 1.6vw);
    bottom: 1.2rem;
    z-index: 60;
    display: grid;
    place-items: center;
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 50%;
    color: var(--white);
    background: conic-gradient(var(--sky) calc(var(--p, 0) * 360deg), rgba(1, 31, 69, 0.22) 0);
    box-shadow: 0 0.7rem 1.4rem -0.6rem rgba(1, 31, 69, 0.8);
    opacity: 0;
    translate: 0 1.2rem;
    pointer-events: none;
    transition: opacity 0.35s var(--ease), translate 0.35s var(--ease), transform 0.25s var(--ease);
}

    .landing .to-top::before {
        content: "";
        position: absolute;
        inset: 3px;
        border-radius: 50%;
        background: var(--navy-2);
        transition: background 0.25s;
    }

    .landing .to-top .ico {
        position: relative;
        width: 1.05rem;
        height: 1.05rem;
        stroke-width: 2;
        transition: transform 0.3s var(--ease);
    }

.landing.show-top .to-top {
    opacity: 1;
    translate: 0 0;
    pointer-events: auto;
}

.landing .to-top:hover {
    transform: translateY(-3px);
}

    .landing .to-top:hover::before {
        background: var(--blue);
    }

    .landing .to-top:hover .ico {
        transform: translateY(-2px);
    }

.landing .to-top:focus-visible {
    outline: 2px solid var(--sky);
    outline-offset: 3px;
}

/* ---------- about: snapshot card ---------- */
.landing .snapshot {
    grid-column: 3;
    align-self: start;
    margin-top: 1.18rem;
    padding: 0.95rem 1rem 1rem 1.1rem;
    overflow: hidden;
    background: var(--white);
    border: 1px solid #e0e5ee;
    border-radius: 0.55rem;
    box-shadow: 0 0.9rem 1.6rem -1.2rem rgba(1, 31, 69, 0.55);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

    .landing .snapshot:hover {
        transform: translateY(-3px);
        box-shadow: 0 1.2rem 2rem -1.2rem rgba(10, 77, 159, 0.55);
    }

    .landing .snapshot::before {
        content: "";
        position: absolute;
        inset: 0 auto 0 0;
        width: 3px;
        background: linear-gradient(var(--blue), var(--sky));
    }

    .landing .snapshot h3 {
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.02em;
        text-transform: uppercase;
        color: var(--blue-text);
    }

    .landing .snapshot dl {
        display: grid;
        gap: 0.7rem;
        margin: 0.65rem 0 0;
    }

    .landing .snapshot dt {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        font-size: 0.55rem;
        font-weight: 700;
        letter-spacing: 0.07em;
        text-transform: uppercase;
        color: #6a7484;
    }

        .landing .snapshot dt .ico {
            color: var(--blue);
        }

    .landing .snapshot dd {
        margin: 0.2rem 0 0;
        font-size: 0.68rem;
        font-weight: 500;
        line-height: 1.4;
        color: var(--ink-strong);
    }

/* ---------- impact in numbers ---------- */
.landing .stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.7rem;
    margin-top: 0.85rem;
}

.landing .stat {
    padding: 0.95rem 0.95rem 0.9rem;
    overflow: hidden;
    background: var(--white);
    border: 1px solid #e2e5eb;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem -0.9rem rgba(1, 31, 69, 0.5);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
}

    .landing .stat::before {
        content: "";
        position: absolute;
        inset: 0 0 auto 0;
        height: 3px;
        background: linear-gradient(90deg, var(--blue), var(--sky));
        transform-origin: left;
        transition: transform 1s var(--ease) 0.3s;
    }

.js .landing .stat:not(.in)::before {
    transform: scaleX(0);
}

.landing .stat:hover {
    transform: translateY(-4px);
    border-color: #b9cbe6;
    box-shadow: 0 1rem 1.6rem -1rem rgba(10, 77, 159, 0.45);
}

.landing .num {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink-strong);
    font-variant-numeric: tabular-nums;
}

    .landing .num .pre,
.landing .num .suf {
        color: var(--blue);
    }

.landing .stat p {
    margin-top: 0.45rem;
    font-size: 0.6rem;
    line-height: 1.45;
    color: var(--muted);
}

.landing .notes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
    margin-top: 0.7rem;
}

.landing .note {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.8rem 0.9rem;
    background: linear-gradient(135deg, #f1f6fd, #f7f9fc);
    border: 1px solid #dfe7f3;
    border-radius: 0.5rem;
    transition: transform 0.3s var(--ease), border-color 0.3s;
}

    .landing .note:hover {
        transform: translateY(-2px);
        border-color: #b9cbe6;
    }

.landing .note-ico {
    display: grid;
    place-items: center;
    flex: none;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    color: var(--white);
    background: var(--blue);
}

    .landing .note-ico .ico {
        width: 0.9rem;
        height: 0.9rem;
    }

.landing .note p {
    font-size: 0.63rem;
    line-height: 1.5;
    color: #27303f;
}

/* ---------- delivered work ---------- */
.landing .work-head {
    margin-top: 1.9rem;
}

.landing .work-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
    margin-top: 0.85rem;
}

.landing .work {
    display: flex;
    flex-direction: column;
    padding: 0.95rem 0.95rem 0.85rem;
    overflow: hidden;
    background: var(--white);
    border: 1px solid #e2e5eb;
    border-radius: 0.5rem;
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
}

    .landing .work::before {
        content: "";
        position: absolute;
        inset: 0 auto 0 0;
        width: 3px;
        background: linear-gradient(var(--blue), var(--sky));
        transform: scaleY(0);
        transform-origin: top;
        transition: transform 0.5s var(--ease);
    }

    .landing .work:hover {
        transform: translateY(-5px);
        border-color: #b9cbe6;
        box-shadow: 0 1.1rem 1.8rem -1.1rem rgba(10, 77, 159, 0.5);
    }

        .landing .work:hover::before {
            transform: scaleY(1);
        }

.landing .work-tag {
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--blue-text);
}

.landing .work h3 {
    margin: 0.4rem 0 0;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink-strong);
}

.landing .work p {
    flex: 1;
    margin-top: 0.4rem;
    font-size: 0.62rem;
    line-height: 1.5;
    color: var(--muted);
}

.landing .work-metric {
    margin-top: 0.75rem;
    padding-top: 0.6rem;
    border-top: 1px dashed #d3dae6;
    font-size: 0.58rem;
    color: var(--muted);
}

    .landing .work-metric strong {
        margin-right: 0.3rem;
        font-size: 1rem;
        color: var(--blue);
    }

/* ---------- expertise: capabilities + skill tabs ---------- */
.landing .caps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
    margin-top: 0.85rem;
}

.landing .cap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
    background: var(--white);
    border: 1px solid #e2e5eb;
    border-radius: 0.5rem;
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink-strong);
    transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

    .landing .cap:hover {
        transform: translateY(-3px);
        border-color: #b9cbe6;
        box-shadow: 0 0.9rem 1.5rem -1.1rem rgba(10, 77, 159, 0.5);
    }

.landing .cap-ico {
    display: grid;
    place-items: center;
    flex: none;
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    color: var(--blue);
    background: #eaf1fb;
    transition: transform 0.35s var(--ease), background 0.3s, color 0.3s;
}

    .landing .cap-ico .ico {
        width: 1.1rem;
        height: 1.1rem;
    }

.landing .cap:hover .cap-ico {
    transform: rotate(-8deg) scale(1.1);
    color: var(--white);
    background: var(--blue);
}

.landing .skills {
    margin-top: 1.5rem;
}

.landing .sub-head {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ink-strong);
}

.landing .sk-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.landing .sk-tabs {
    display: flex;
    gap: 0.45rem;
    margin-top: 0.75rem;
    padding-bottom: 0.2rem;
    overflow-x: auto;
    scrollbar-width: none;
}

    .landing .sk-tabs::-webkit-scrollbar {
        display: none;
    }

    .landing .sk-tabs label {
        flex: none;
        padding: 0.5rem 0.9rem;
        border: 1px solid #d5dce8;
        border-radius: 999px;
        background: var(--white);
        font-size: 0.64rem;
        font-weight: 600;
        color: var(--muted);
        cursor: pointer;
        user-select: none;
        transition: color 0.25s, background 0.25s, border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
    }

        .landing .sk-tabs label:hover {
            color: var(--blue);
            border-color: var(--blue);
            transform: translateY(-1px);
        }

.landing .sk-panels {
    min-height: 7rem;
    margin-top: 0.85rem;
    padding: 1.1rem 1.2rem;
    border: 1px solid #dfe6f0;
    border-radius: 0.55rem;
    background: linear-gradient(135deg, var(--white), #eff4fb);
}

.landing .sk-panel {
    display: none;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.landing .chip {
    padding: 0.4rem 0.75rem;
    border: 1px solid #d3dbe8;
    border-radius: 0.3rem;
    background: var(--white);
    font-size: 0.64rem;
    font-weight: 500;
    color: var(--ink-strong);
    animation: lp-chip-in 0.5s var(--ease) both;
    animation-delay: calc(var(--c, 0) * 32ms);
    transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}

    .landing .chip:hover {
        transform: translateY(-2px);
        color: var(--white);
        background: var(--blue);
        border-color: var(--blue);
    }

@keyframes lp-chip-in {
    from {
        opacity: 0;
        translate: 0 0.5rem;
        scale: 0.94;
    }

    to {
        opacity: 1;
        translate: 0 0;
        scale: 1;
    }
}

/* radio-driven tabs: the nth radio switches the nth label + panel (no JavaScript) */
.landing .sk-radio:nth-of-type(1):checked ~ .sk-tabs label:nth-child(1),
.landing .sk-radio:nth-of-type(2):checked ~ .sk-tabs label:nth-child(2),
.landing .sk-radio:nth-of-type(3):checked ~ .sk-tabs label:nth-child(3),
.landing .sk-radio:nth-of-type(4):checked ~ .sk-tabs label:nth-child(4),
.landing .sk-radio:nth-of-type(5):checked ~ .sk-tabs label:nth-child(5),
.landing .sk-radio:nth-of-type(6):checked ~ .sk-tabs label:nth-child(6) {
    color: var(--white);
    background: var(--blue);
    border-color: var(--blue);
    box-shadow: 0 0.5rem 1rem -0.5rem rgba(10, 77, 159, 0.8);
}

.landing .sk-radio:nth-of-type(1):checked ~ .sk-panels .sk-panel:nth-child(1),
.landing .sk-radio:nth-of-type(2):checked ~ .sk-panels .sk-panel:nth-child(2),
.landing .sk-radio:nth-of-type(3):checked ~ .sk-panels .sk-panel:nth-child(3),
.landing .sk-radio:nth-of-type(4):checked ~ .sk-panels .sk-panel:nth-child(4),
.landing .sk-radio:nth-of-type(5):checked ~ .sk-panels .sk-panel:nth-child(5),
.landing .sk-radio:nth-of-type(6):checked ~ .sk-panels .sk-panel:nth-child(6) {
    display: flex;
}

.landing .sk-radio:nth-of-type(1):focus-visible ~ .sk-tabs label:nth-child(1),
.landing .sk-radio:nth-of-type(2):focus-visible ~ .sk-tabs label:nth-child(2),
.landing .sk-radio:nth-of-type(3):focus-visible ~ .sk-tabs label:nth-child(3),
.landing .sk-radio:nth-of-type(4):focus-visible ~ .sk-tabs label:nth-child(4),
.landing .sk-radio:nth-of-type(5):focus-visible ~ .sk-tabs label:nth-child(5),
.landing .sk-radio:nth-of-type(6):focus-visible ~ .sk-tabs label:nth-child(6) {
    outline: 2px solid var(--sky);
    outline-offset: 2px;
}

/* ---------- career timeline ---------- */
.landing .career-head {
    margin-top: 2.2rem;
}

.landing .timeline {
    position: relative;
    display: grid;
    gap: 0.65rem;
    margin-top: 0.9rem;
    padding-left: 1.7rem;
}

    .landing .timeline::before {
        content: "";
        position: absolute;
        left: 0.43rem;
        top: 0.9rem;
        bottom: 0.9rem;
        width: 2px;
        border-radius: 2px;
        background: linear-gradient(var(--sky), #cbd6e6 55%, #e4e9f1);
        transform-origin: top;
        transition: transform 1.8s var(--ease) 0.2s;
    }

.js .landing .timeline:not(.in)::before {
    transform: scaleY(0);
}

.landing .tl-item {
    position: relative;
}

.landing .tl-dot {
    position: absolute;
    left: -1.7rem;
    top: 1rem;
    z-index: 1;
    width: 0.9rem;
    height: 0.9rem;
    border: 2px solid var(--sky);
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 0 0 0.2rem #eaf3fc;
    transition: transform 0.35s var(--ease), background 0.3s;
}

    .landing .tl-dot.is-now {
        border-color: var(--blue);
        background: var(--blue);
        animation: lp-dot-pulse 2.4s ease-out infinite;
    }

.landing .tl-item:hover .tl-dot {
    transform: scale(1.25);
    background: var(--sky);
}

    .landing .tl-item:hover .tl-dot.is-now {
        background: var(--blue);
    }

@keyframes lp-dot-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(10, 77, 159, 0.5);
    }

    70%, 100% {
        box-shadow: 0 0 0 0.6rem rgba(10, 77, 159, 0);
    }
}

.landing .tl-card {
    overflow: hidden;
    background: var(--white);
    border: 1px solid #e2e5eb;
    border-radius: 0.5rem;
    transition: border-color 0.3s, box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}

    .landing .tl-card:hover {
        border-color: #c4d3e8;
    }

    .landing .tl-card[open] {
        border-color: #b9cbe6;
        box-shadow: 0 0.9rem 1.6rem -1.2rem rgba(10, 77, 159, 0.55);
    }

    .landing .tl-card summary {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 8.6rem minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.8rem;
        padding: 0.8rem 0.95rem;
        list-style: none;
        cursor: pointer;
    }

        .landing .tl-card summary::-webkit-details-marker {
            display: none;
        }

        .landing .tl-card summary:focus-visible {
            outline: 2px solid var(--sky);
            outline-offset: -2px;
            border-radius: 0.5rem;
        }

.landing .tl-when {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.62rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--blue-text);
}

.landing .tl-main strong {
    display: block;
    font-size: 0.8rem;
    line-height: 1.3;
    color: var(--ink-strong);
    transition: color 0.25s;
}

.landing .tl-main span {
    display: block;
    margin-top: 0.1rem;
    font-size: 0.63rem;
    color: var(--muted);
}

.landing .tl-card:hover .tl-main strong {
    color: var(--blue);
}

.landing .tl-chev {
    width: 1.05rem;
    height: 1.05rem;
    color: var(--muted);
    transition: rotate 0.4s var(--ease), color 0.25s;
}

.landing .tl-card[open] .tl-chev {
    rotate: 180deg;
    color: var(--blue);
}

.landing .tl-body {
    position: relative;
    z-index: 2;
    padding: 0.1rem 1.1rem 1rem calc(0.95rem + 8.6rem + 0.8rem);
    animation: lp-body-in 0.55s var(--ease) both;
}

    .landing .tl-body p,
.landing .tl-body ul {
        max-width: 56rem;
    }

    .landing .tl-body p {
        font-size: 0.68rem;
        line-height: 1.5;
        color: #232a36;
    }

    .landing .tl-body ul {
        display: grid;
        gap: 0.32rem;
        margin-top: 0.55rem;
    }

    .landing .tl-body li {
        position: relative;
        padding-left: 0.95rem;
        font-size: 0.64rem;
        line-height: 1.5;
        color: #39404e;
    }

        .landing .tl-body li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.55em;
            width: 0.36rem;
            height: 0.36rem;
            border-radius: 50%;
            background: var(--sky);
        }

@keyframes lp-body-in {
    from {
        opacity: 0;
        translate: 0 -0.5rem;
    }

    to {
        opacity: 1;
        translate: 0 0;
    }
}

/* ---------- certifications + recognition ---------- */
.landing .creds {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.4rem;
    margin-top: 2.2rem;
}

.landing .cert-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
    margin-top: 0.85rem;
}

.landing .cert {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 0.85rem;
    background: var(--white);
    border: 1px solid #e2e5eb;
    border-radius: 0.5rem;
    font-size: 0.64rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink-strong);
    transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}

    .landing .cert:hover {
        transform: translateX(4px);
        border-color: #b9cbe6;
        box-shadow: 0 0.7rem 1.2rem -1rem rgba(10, 77, 159, 0.5);
    }

.landing .cert-ico {
    display: grid;
    place-items: center;
    flex: none;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    color: var(--blue);
    background: #eaf1fb;
    transition: transform 0.4s var(--ease), background 0.3s, color 0.3s;
}

    .landing .cert-ico .ico {
        width: 1rem;
        height: 1rem;
    }

.landing .cert:hover .cert-ico {
    transform: rotate(360deg);
    color: var(--white);
    background: var(--blue);
}

.landing .recog {
    --spot: rgba(127, 195, 239, 0.22);
    padding: 1.2rem 1.3rem 1.25rem;
    overflow: hidden;
    color: var(--white);
    border-radius: 0.6rem;
    background: radial-gradient(18rem 10rem at 100% 0%, rgba(18, 82, 168, 0.55), transparent 70%), var(--navy-2);
    box-shadow: 0 0.9rem 1.8rem -1rem rgba(1, 31, 69, 0.9);
}

.landing .recog-ico {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 50%;
    color: #ffd66b;
    background: rgba(255, 255, 255, 0.08);
    animation: lp-float 4.5s ease-in-out infinite;
}

    .landing .recog-ico .ico {
        width: 1.4rem;
        height: 1.4rem;
    }

.landing .recog-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--sky-soft);
}

.landing .recog h3 {
    max-width: 12rem;
    margin: 0.4rem 0 0;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
}

.landing .recog p {
    margin-top: 0.55rem;
    font-size: 0.66rem;
    line-height: 1.5;
    color: #dbe3ef;
}

.landing .years {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.7rem;
}

    .landing .years li {
        padding: 0.3rem 0.8rem;
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.08);
        font-size: 0.78rem;
        font-weight: 700;
        font-variant-numeric: tabular-nums;
        transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s;
    }

        .landing .years li:hover {
            transform: translateY(-3px) scale(1.06);
            border-color: var(--sky);
            background: var(--sky);
        }

.landing .recog .recog-note {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.landing .recog-note strong {
    color: var(--white);
}

@keyframes lp-float {
    0%, 100% {
        translate: 0 0;
    }

    50% {
        translate: 0 -0.35rem;
    }
}

/* ---------- technology marquee ---------- */
.landing .marquee {
    margin-top: 2.2rem;
    padding: 0.95rem 0;
    overflow: hidden;
    background: var(--white);
    border-block: 1px solid #e4e7ed;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 7%, #000 93%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, #000 7%, #000 93%, transparent 100%);
}

.landing .marquee-track {
    display: flex;
    width: max-content;
    animation: lp-marquee 42s linear infinite;
}

.landing .marquee:hover .marquee-track {
    animation-play-state: paused;
}

.landing .marquee-group {
    display: flex;
    flex: none;
    gap: 0.6rem;
    padding-right: 0.6rem;
}

    .landing .marquee-group li {
        flex: none;
        padding: 0.45rem 1rem;
        border: 1px solid #d9dfe8;
        border-radius: 999px;
        background: #f7f9fc;
        font-size: 0.66rem;
        font-weight: 600;
        color: var(--muted);
        transition: color 0.25s, background 0.25s, border-color 0.25s;
    }

        .landing .marquee-group li:hover {
            color: var(--white);
            background: var(--blue);
            border-color: var(--blue);
        }

@keyframes lp-marquee {
    to {
        transform: translateX(-50%);
    }
}

/* ---------- small extra polish on existing pieces ---------- */
.landing .hl strong,
.landing .edu-text strong {
    transition: color 0.25s;
}

.landing .hl:hover strong,
.landing .edu:hover .edu-text strong {
    color: var(--blue);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
    .landing .stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 860px) {
    .landing .section {
        margin-top: 2.5rem;
    }

    .landing .snapshot dt {
        font-size: 0.72rem;
    }

    .landing .snapshot dd {
        font-size: 0.92rem;
    }

    .landing .snapshot h3 {
        font-size: 0.82rem;
    }

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

    .landing .num {
        font-size: 1.9rem;
    }

    .landing .stat p,
.landing .note p {
        font-size: 0.85rem;
    }

    .landing .notes {
        grid-template-columns: 1fr;
    }

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

    .landing .work-tag {
        font-size: 0.7rem;
    }

    .landing .work h3 {
        font-size: 0.95rem;
    }

    .landing .work p {
        font-size: 0.85rem;
    }

    .landing .work-metric {
        font-size: 0.8rem;
    }

        .landing .work-metric strong {
            font-size: 1.2rem;
        }

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

    .landing .cap {
        font-size: 0.85rem;
    }

    .landing .sub-head {
        font-size: 1rem;
    }

    .landing .sk-tabs label {
        font-size: 0.85rem;
    }

    .landing .chip {
        font-size: 0.82rem;
    }

    .landing .career-head {
        margin-top: 2.5rem;
    }

    .landing .tl-card summary {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.3rem 0.6rem;
    }

    .landing .tl-when {
        grid-column: 1 / -1;
        font-size: 0.78rem;
    }

    .landing .tl-main strong {
        font-size: 1rem;
    }

    .landing .tl-main span {
        font-size: 0.82rem;
    }

    .landing .tl-body {
        padding: 0.1rem 0.95rem 1rem;
    }

        .landing .tl-body p {
            font-size: 0.92rem;
        }

        .landing .tl-body li {
            font-size: 0.88rem;
        }

    .landing .creds {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .landing .cert {
        font-size: 0.85rem;
    }

    .landing .recog h3 {
        font-size: 1.25rem;
    }

    .landing .recog p {
        font-size: 0.85rem;
    }

    .landing .marquee-group li {
        font-size: 0.82rem;
    }
}

@media (max-width: 560px) {
    .landing .stats,
.landing .work-grid,
.landing .caps {
        grid-template-columns: 1fr;
    }

    .landing .cert-list {
        grid-template-columns: 1fr;
    }

    .landing .to-top {
        bottom: 0.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing .marquee-track {
        animation: none;
    }
}


/* ==========================================================================
   Technology Career Guide — book detail page (Components/Pages/TechCareerGuide.razor).
   A second page under the same LandingLayout: same tokens, same .wrap/.section/.eyebrow
   rhythm as Home.razor, so it reads as part of the same site rather than a bolted-on page.
   ========================================================================== */

/* shared with the book-promo teaser on Home.razor: the cover's own two-line title treatment */
.landing .book-title-sub {
    display: block;
    color: var(--blue-text);
}

/* ---------- minimal header (brand + back link, no section nav) ---------- */
.landing .book-nav .nav-inner {
    justify-content: space-between;
}

.landing .book-back-ico {
    transform: scaleX(-1);
}

/* ---------- hero: cover + key details ---------- */
.landing .book-hero {
    display: grid;
    grid-template-columns: minmax(0, 18rem) minmax(0, 1fr);
    align-items: center;
    column-gap: 3rem;
    padding-top: 2.6rem;
    padding-bottom: 1rem;
}

.landing .book-hero-cover {
    width: 100%;
    height: auto;
    border-radius: 0.6rem;
    box-shadow: 0 1.4rem 2.6rem -1.2rem rgba(1, 31, 69, 0.55);
}

.landing .book-hero-copy h1 {
    margin-top: 0.3rem;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--ink-strong);
}

.landing .book-hero-copy .book-title-sub {
    margin-top: 0.15rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.landing .book-hero-lead {
    max-width: 34rem;
    margin-top: 0.9rem;
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--muted);
}

.landing .book-hero-tracks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.2rem;
}

.landing .book-hero-tracks li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--white);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--ink-strong);
}

.landing .book-hero-tracks .ico {
    width: 0.85rem;
    height: 0.85rem;
    color: var(--blue);
}

.landing .book-hero-actions {
    margin-top: 1.6rem;
}

.landing .book-hero-actions .lp-btn {
    height: 2.65rem;
    font-size: 0.85rem;
}

.landing .book-hero-author {
    margin-top: 0.7rem;
    font-size: 0.68rem;
    color: var(--muted);
}

.landing .book-hero-author strong {
    color: var(--ink-strong);
}

/* ---------- body: the book's own foreword, verbatim ---------- */
.landing .book-detail + .book-detail {
    margin-top: 0.6rem;
}

.landing .book-prose {
    max-width: 46rem;
    margin-top: 0.9rem;
}

.landing .book-prose p {
    font-size: 0.76rem;
    line-height: 1.62;
    color: var(--ink);
}

.landing .book-prose p + p {
    margin-top: 0.9rem;
}

.landing .book-prose-lead {
    max-width: 46rem;
    margin-top: 0.9rem;
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--ink-strong);
    font-weight: 500;
}

.landing .book-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
    margin-top: 1.4rem;
}

.landing .book-benefits li {
    padding: 1.1rem 1.2rem 1.3rem;
    border-radius: 0.5rem;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 0.5rem 1.3rem -1rem rgba(1, 31, 69, 0.3);
}

.landing .book-benefit-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 0.5rem;
    background: #eaf1fb;
    color: var(--blue);
}

.landing .book-benefits .ico {
    width: 1.1rem;
    height: 1.1rem;
}

.landing .book-benefits strong {
    display: block;
    margin-top: 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ink-strong);
}

.landing .book-benefits li > span {
    display: block;
    margin-top: 0.45rem;
    font-size: 0.68rem;
    line-height: 1.55;
    color: var(--muted);
}

/* ---------- closing call to action ---------- */
.landing .book-cta {
    margin-top: 1.8rem;
    padding: 2.2rem 1.5rem;
    border-radius: 0.6rem;
    text-align: center;
    background: var(--navy-2);
    background-image: radial-gradient(38rem 16rem at 50% 0%, rgba(43, 138, 211, 0.28), transparent 70%);
}

.landing .book-cta h2 {
    max-width: 34rem;
    margin: 0 auto;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--white);
}

.landing .book-cta p {
    max-width: 28rem;
    margin: 0.6rem auto 0;
    font-size: 0.76rem;
    line-height: 1.5;
    color: #dfe5ef;
}

.landing .book-cta .lp-btn {
    margin-top: 1.3rem;
    height: 2.65rem;
    font-size: 0.85rem;
}

@media (max-width: 860px) {
    .landing .book-hero {
        grid-template-columns: minmax(0, 1fr);
        justify-items: center;
        text-align: center;
        padding-top: 1.5rem;
    }

    .landing .book-hero-cover {
        max-width: 14rem;
    }

    .landing .book-hero-lead {
        max-width: none;
    }

    .landing .book-hero-tracks {
        justify-content: center;
    }

    .landing .book-hero-copy h1 {
        font-size: 1.55rem;
    }

    .landing .book-hero-copy .book-title-sub {
        font-size: 1.05rem;
    }

    .landing .book-prose p,
    .landing .book-prose-lead {
        font-size: 0.95rem;
    }

    .landing .book-benefits {
        grid-template-columns: minmax(0, 1fr);
    }

    .landing .book-benefits li > span {
        font-size: 0.85rem;
    }

    .landing .book-cta h2 {
        font-size: 1.5rem;
    }

    .landing .book-cta p {
        font-size: 0.92rem;
    }
}

@media (max-width: 560px) {
    .landing .book-benefits {
        gap: 0.8rem;
    }
}
