/* =========================================================
   SENSIBLE PRIVACY
   Global mobile-first stylesheet
   ========================================================= */


/* ---------------------------------------------------------
   1. Design tokens
   --------------------------------------------------------- */

:root {
    --color-page: #f5f5f3;
    --color-surface: #ffffff;
    --color-surface-soft: #eef1ed;

    --color-text: #2c3439;
    --color-text-muted: #626668;

    --color-blue: #4f6d86;
    --color-blue-dark: #38566e;
    --color-blue-soft: #e5edf2;

    --color-green: #91a184;
    --color-green-dark: #718267;
    --color-green-soft: #e9eee6;

    --color-border: #d9ddda;
    --color-focus: #2d6f9f;

    --font-sans:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    --container-width: 72rem;
    --reading-width: 46rem;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;

    --radius-small: 0.5rem;
    --radius-medium: 1rem;
    --radius-large: 1.75rem;

    --shadow-card:
        0 1.25rem 3.75rem rgba(38, 48, 54, 0.07);
}


/* ---------------------------------------------------------
   2. Reset and foundations
   --------------------------------------------------------- */

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

html {
    min-height: 100%;
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-page);
    text-rendering: optimizeLegibility;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

a {
    color: var(--color-blue-dark);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

a:hover {
    color: var(--color-green-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 0.2rem solid var(--color-focus);
    outline-offset: 0.2rem;
}


/* ---------------------------------------------------------
   3. Typography
   --------------------------------------------------------- */

h1,
h2,
h3,
h4 {
    margin: 0 0 0.65em;
    line-height: 1.15;
    color: var(--color-text);
    text-wrap: balance;
}

h1 {
    font-size: clamp(2.25rem, 8vw, 4.5rem);
    letter-spacing: -0.045em;
}

h2 {
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    letter-spacing: -0.035em;
}

h3 {
    font-size: clamp(1.3rem, 4vw, 1.7rem);
    letter-spacing: -0.02em;
}

p,
ul,
ol,
blockquote {
    margin: 0 0 1.25rem;
}

p {
    text-wrap: pretty;
}

strong {
    color: var(--color-text);
}

small {
    font-size: 0.875rem;
}

.lead {
    max-width: 42rem;
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    color: var(--color-text-muted);
}

.eyebrow {
    margin-bottom: var(--space-3);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-green-dark);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}


/* ---------------------------------------------------------
   4. General layout
   --------------------------------------------------------- */

.container {
    width: min(
        var(--container-width),
        calc(100% - 2rem)
    );
    margin-inline: auto;
}

.reading-width {
    width: min(var(--reading-width), 100%);
}

main {
    min-height: calc(100vh - 12rem);
    min-height: calc(100dvh - 12rem);
}

/* Tightened section spacing */
.section {
    padding-block: clamp(2rem, 5vw, 4rem);
}

.section--large {
    padding-block: clamp(3rem, 7vw, 6rem);
}

.stack > * {
    margin-block: 0;
}

.stack > * + * {
    margin-top: var(--space-4);
}

.grid {
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 40rem) {
    .grid--2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .grid--3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}


/* ---------------------------------------------------------
   5. Site header
   --------------------------------------------------------- */

.site-header {
    position: relative;
    z-index: 10;
    background: rgba(245, 245, 243, 0.96);
    border-bottom: 1px solid rgba(217, 221, 218, 0.8);
}

.site-header__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding-block: var(--space-4);
}

.site-name {
    width: fit-content;
    color: var(--color-blue-dark);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    text-decoration: none;
}

.site-name:hover {
    color: var(--color-green-dark);
}

.site-logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    text-decoration: none;
}

.site-logo img {
    width: 42px;
    height: auto;
}

.site-nav {
    overflow-x: auto;
    scrollbar-width: thin;
}

.site-nav__list {
    display: flex;
    gap: var(--space-2);
    min-width: max-content;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav__list a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.55rem 0.8rem;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-small);
}

.site-nav__list a:hover {
    color: var(--color-blue-dark);
    background: var(--color-blue-soft);
}


/* ---------------------------------------------------------
   6. Placeholder homepage
   --------------------------------------------------------- */

.placeholder-page {
    display: grid;
    place-items: center;
    min-height: calc(100vh - 12rem);
    min-height: calc(100dvh - 12rem);
    padding: clamp(3rem, 8vw, 7rem) 1rem;
}

.placeholder-card {
    width: min(61rem, 100%);
    padding:
        clamp(2rem, 5vw, 4rem)
        clamp(1.5rem, 6vw, 4rem);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
}

.placeholder-brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: clamp(2rem, 5vw, 3rem);
}

.placeholder-logo {
    width: 70px;
    transform: translateY(4px);
}

.placeholder-wordmark {
    margin: 0;
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.045em;
    transform: translateY(2px);
}

.placeholder-wordmark__sensible {
    color: var(--color-blue);
}

.placeholder-wordmark__privacy {
    color: var(--color-green);
}

.placeholder-tagline {
    max-width: 50rem;
    margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
    font-size: clamp(1.1rem, 2.4vw, 1.75rem);
    line-height: 1.55;
    color: var(--color-text-muted);
}

.placeholder-message {
    margin: 0;
    font-size: clamp(1.1rem, 2.5vw, 1.55rem);
    color: var(--color-text-muted);
}

.placeholder-button {
    width: fit-content;
    margin-top: 0.25rem;
}


/* ---------------------------------------------------------
   7. General hero pattern
   --------------------------------------------------------- */

.hero {
    padding-block: clamp(2.5rem, 6vw, 4rem);
}

.hero__content {
    max-width: 48rem;
}

.hero h1 {
    max-width: 13ch;
}

.hero p {
    max-width: 38rem;
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    color: var(--color-text-muted);
}

.hero__actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    margin-top: var(--space-5);
}


/* ---------------------------------------------------------
   8. Buttons
   --------------------------------------------------------- */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0.75rem 1.25rem;
    color: #ffffff;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    background: var(--color-blue-dark);
    border: 1px solid var(--color-blue-dark);
    border-radius: 999px;
    cursor: pointer;
}

.button:hover {
    color: #ffffff;
    background: var(--color-blue);
    border-color: var(--color-blue);
}

.button--green {
    background: var(--color-green-dark);
    border-color: var(--color-green-dark);
}

.button--green:hover {
    background: var(--color-green);
    border-color: var(--color-green);
}

.button--secondary {
    color: var(--color-blue-dark);
    background: transparent;
    border-color: var(--color-blue);
}

.button--secondary:hover {
    color: var(--color-blue-dark);
    background: var(--color-blue-soft);
}


/* ---------------------------------------------------------
   9. Cards & interactive components
   --------------------------------------------------------- */

/* Base card */
.card {
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-card);
}

.card h2,
.card h3 {
    margin-bottom: var(--space-3);
}

.card p:last-child {
    margin-bottom: 0;
}

.card__link {
    font-weight: 700;
    text-decoration: none;
}

/* Reusable interactive card (tile) */
.card-interactive,
.guide-tile,
.home-topic,
.tool-benefit {
    display: flex;
    flex-direction: column;
    min-height: 18rem;
    padding: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-text);
    text-decoration: none;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-card);
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.card-interactive:hover,
.guide-tile:hover,
.home-topic:hover,
.tool-benefit:hover {
    transform: translateY(-3px);
    border-color: var(--color-blue);
    box-shadow: 0 1.25rem 3rem rgba(38, 48, 54, 0.1);
}

.card-interactive .card-number,
.guide-tile .guide-tile__number,
.home-topic .home-topic__number,
.tool-benefit .tool-benefit__number {
    margin: 0 0 auto;
    color: var(--color-green-dark);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.card-interactive h3,
.guide-tile h3,
.home-topic h3,
.tool-benefit h3 {
    margin: 2rem 0 0.75rem;
    font-size: clamp(1.65rem, 2.5vw, 2.2rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.card-interactive p,
.guide-tile p,
.home-topic p,
.tool-benefit p {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.card-interactive .card-link {
    margin-top: auto;
    color: var(--color-blue-dark);
    font-size: 0.92rem;
    font-weight: 700;
}

.card-interactive .card-link::after {
    content: " →";
}

/* Guide tile specific status */
.guide-tile .guide-tile__status {
    width: fit-content;
    margin: auto 0 0;
    padding: 0.4rem 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-page);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 650;
}


/* ---------------------------------------------------------
   10. Section headers (consolidated)
   --------------------------------------------------------- */

.section-header,
.guides-library__header,
.home-section-heading,
.toolkit-section-heading,
.tool-detail-section__heading,
.tool-installation__header,
.tool-settings__header {
    display: grid;
    gap: 1.5rem;
    align-items: end;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.section-header h2,
.guides-library__header h2,
.home-section-heading h2,
.toolkit-section-heading h2,
.tool-detail-section__heading h2,
.tool-installation__header h2,
.tool-settings__header h2 {
    max-width: 18ch;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.section-header > p,
.guides-library__header > p,
.home-section-heading > p,
.toolkit-section-heading > p,
.tool-detail-section__heading > p,
.tool-installation__header > p,
.tool-settings__header > p {
    max-width: 32rem;
    margin: 0;
    color: var(--color-text-muted);
}

@media (min-width: 68rem) {
    .section-header,
    .guides-library__header,
    .home-section-heading,
    .toolkit-section-heading,
    .tool-detail-section__heading,
    .tool-installation__header,
    .tool-settings__header {
        grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
    }
}


/* ---------------------------------------------------------
   11. Site footer
   --------------------------------------------------------- */

.site-footer {
    padding-block: var(--space-6);
    color: var(--color-text-muted);
    background: var(--color-surface-soft);
    border-top: 1px solid var(--color-border);
}

.site-footer .container {
    display: grid;
    gap: var(--space-4);
}

.site-footer p {
    margin: 0;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.site-footer a {
    color: var(--color-blue-dark);
}


/* ---------------------------------------------------------
   12. Utility classes
   --------------------------------------------------------- */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    white-space: nowrap;
    border: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
}

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

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


/* ---------------------------------------------------------
   13. Tablet and desktop enhancements
   --------------------------------------------------------- */

@media (min-width: 40rem) {
    .container {
        width: min(
            var(--container-width),
            calc(100% - 3rem)
        );
    }

    .hero__actions {
        flex-direction: row;
        align-items: center;
    }
}

@media (min-width: 52rem) {
    .site-header__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .site-nav {
        overflow: visible;
    }

    .section {
        padding-block: var(--space-8);
    }

    .section--large {
        padding-block: var(--space-9);
    }

    .site-footer .container {
        grid-template-columns: 1fr auto;
        align-items: start;
    }
}


/* ---------------------------------------------------------
   14. Small-screen refinements
   --------------------------------------------------------- */

@media (max-width: 39.99rem) {
    .site-header__inner {
        gap: 0.5rem;
        padding-block: 0.75rem;
    }

    .site-logo img {
        width: 38px;
    }

    .site-nav {
        width: 100%;
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .site-nav__list {
        gap: 0.25rem;
    }

    .site-nav__list a {
        min-height: 2.75rem;
        padding: 0.45rem 0.65rem;
        font-size: 0.9rem;
    }

    .placeholder-page {
        min-height: auto;
        padding: 2rem 1rem 3rem;
    }

    .placeholder-card {
        width: 100%;
        padding: 2rem 1.25rem 2.5rem;
        border-radius: 1.25rem;
    }

    .placeholder-brand {
        align-items: center;
        gap: 0.4rem;
        margin-bottom: 1.75rem;
    }

    .placeholder-logo {
        width: 52px;
        flex: 0 0 auto;
        transform: translateY(2px);
    }

    .placeholder-wordmark {
        margin: 0;
        font-size: clamp(1.9rem, 10.5vw, 3rem);
        transform: translateY(1px);
    }

    .placeholder-tagline {
        margin-bottom: 1.75rem;
        font-size: clamp(1.2rem, 5.5vw, 1.65rem);
        line-height: 1.45;
    }

    .placeholder-message {
        font-size: 1.1rem;
    }

    .site-footer {
        padding-block: 1.5rem;
    }

    .site-footer .container {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}


/* ---------------------------------------------------------
   15. Reduced-motion preference
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .card-interactive,
    .guide-tile,
    .home-topic,
    .tool-benefit {
        transition: none;
    }

    .card-interactive:hover,
    .guide-tile:hover,
    .home-topic:hover,
    .tool-benefit:hover {
        transform: none;
    }
}


/* ==================================================
   Guides Page
   ================================================== */

.guides-page {
    padding-block: clamp(2.5rem, 5vw, 4rem);
}

.guides-intro {
    max-width: 64rem;
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

.guides-intro h1 {
    max-width: 17ch;
    margin-bottom: 1.5rem;
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1;
    letter-spacing: -0.055em;
}

.guides-intro__lead {
    max-width: 44rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    line-height: 1.5;
}

.guides-intro__text {
    max-width: 52rem;
    margin: 0;
}

.guides-library {
    width: 100%;
}

.guides-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    width: 100%;
}

@media (min-width: 42rem) {
    .guides-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 68rem) {
    .guides-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.guides-closing {
    display: grid;
    gap: 1.5rem;
    margin-top: clamp(3rem, 6vw, 5rem);
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-blue-soft);
    border-radius: var(--radius-large);
}

.guides-closing h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.guides-closing > p {
    max-width: 42rem;
    margin: 0;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.6;
}

@media (min-width: 68rem) {
    .guides-closing {
        grid-template-columns: minmax(14rem, 0.65fr) minmax(0, 1.35fr);
        align-items: end;
    }
}


/* ==================================================
   Home Page
   ================================================== */

/* Hero */
.home-hero {
    padding-block:
        clamp(2.5rem, 8vw, 6rem)
        clamp(2.5rem, 6vw, 5rem);
}

.home-hero .container {
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.home-hero__content {
    max-width: 54rem;
}

.home-hero h1 {
    max-width: 11ch;
    margin-bottom: 1rem;
    font-size: clamp(3.25rem, 7vw, 6.5rem);
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.home-hero__lead {
    max-width: 38rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
    font-size: clamp(1.35rem, 2.5vw, 1.85rem);
    line-height: 1.4;
}

.home-hero__text {
    max-width: 44rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.7;
}

.home-hero__mark {
    display: none;
    justify-self: center;
    opacity: 0.9;
}

.home-hero__mark img {
    width: clamp(9rem, 16vw, 14rem);
    height: auto;
}

@media (min-width: 68rem) {
    .home-hero .container {
        grid-template-columns:
            minmax(0, 1.45fr)
            minmax(12rem, 0.55fr);
    }

    .home-hero__mark {
        display: flex;
    }
}

/* Approach */
.home-approach {
    padding-block: clamp(2.5rem, 6vw, 5rem);
    background: var(--color-surface);
    border-block: 1px solid var(--color-border);
}

.home-approach .container {
    display: grid;
    gap: 2rem;
}

.home-approach__heading h2 {
    max-width: 16ch;
    margin: 0;
    font-size: clamp(2.25rem, 5vw, 4.25rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.home-approach__content {
    max-width: 39rem;
}

.home-approach__content p {
    color: var(--color-text-muted);
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
}

.home-approach__content p:last-child {
    margin-bottom: 0;
}

@media (min-width: 68rem) {
    .home-approach .container {
        grid-template-columns:
            minmax(0, 1.15fr)
            minmax(20rem, 0.85fr);
        align-items: end;
    }
}

/* Starting points */
.home-start {
    padding-block: clamp(2.5rem, 6vw, 5rem);
}

.home-topic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 42rem) {
    .home-topic-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 68rem) {
    .home-topic-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.home-start__more {
    margin: 2rem 0 0;
    text-align: center;
}

.home-start__more a {
    font-weight: 700;
}

/* Principles */
.home-principles {
    padding-block: clamp(2.5rem, 6vw, 5rem);
    background: var(--color-green-soft);
}

.home-principles__intro {
    max-width: 44rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.home-principles__intro h2 {
    max-width: 16ch;
    margin: 0;
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.home-principles__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    overflow: hidden;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
}

.home-principles__grid article {
    padding: clamp(1.75rem, 4vw, 3rem);
    background: var(--color-surface);
}

.home-principles__grid h3 {
    margin-bottom: 0.75rem;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.home-principles__grid p {
    max-width: 31rem;
    margin: 0;
    color: var(--color-text-muted);
}

@media (min-width: 42rem) {
    .home-principles__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Closing panel */
.home-closing {
    padding-block: clamp(2.5rem, 6vw, 5rem);
}

.home-closing__panel {
    display: grid;
    gap: 2rem;
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-blue-soft);
    border-radius: var(--radius-large);
}

.home-closing__panel h2 {
    max-width: 13ch;
    margin: 0;
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.home-closing__panel > div:last-child {
    max-width: 40rem;
}

.home-closing__panel > div:last-child p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.home-closing__panel .button {
    margin-top: 0.5rem;
}

@media (min-width: 68rem) {
    .home-closing__panel {
        grid-template-columns:
            minmax(15rem, 0.75fr)
            minmax(0, 1.25fr);
        align-items: end;
    }
}


/* ==================================================
   Privacy Toolkit
   ================================================== */

.toolkit-page {
    padding-block: clamp(2rem, 4vw, 3rem);
}

.toolkit-intro {
    max-width: 54rem;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.toolkit-intro h1 {
    max-width: 14ch;
    margin-bottom: 1.25rem;
    font-size: clamp(2.75rem, 5vw, 4.75rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.toolkit-intro__lead {
    max-width: 44rem;
    margin-bottom: 0.85rem;
    color: var(--color-text-muted);
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    line-height: 1.5;
}

.toolkit-intro > p:not(.eyebrow) {
    max-width: 49rem;
    margin-bottom: 0.85rem;
}

.toolkit-intro > p:last-child {
    margin-bottom: 0;
}

/* Individual tools */
.toolkit-list {
    width: 100%;
}

.tool-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(1rem, 3vw, 2rem);
    margin-bottom: 1rem;
    padding:
        clamp(1.5rem, 3vw, 2.5rem)
        clamp(1.25rem, 3vw, 2rem);
    border: 1px solid rgba(217, 221, 218, 0.8);
    border-radius: 1.25rem;
}

.tool-card:first-of-type {
    border-top: 1px solid var(--color-border);
}

.tool-card__number {
    padding-top: 0.2rem;
    color: var(--color-green-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.tool-card__content {
    max-width: 48rem;
}

.tool-card__content h2 {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0 0 0.8rem;
    font-size: clamp(1.9rem, 3vw, 2.75rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.tool-card__icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 1.6rem;
    height: 1.6rem;
}

.tool-card__icon {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tool-card__icon-link:hover {
    opacity: 0.7;
}

.tool-card__icon-link:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.tool-card__summary {
    margin-bottom: 0.75rem;
    color: var(--color-text);
    font-size: 1.05rem;
}

.tool-card p {
    margin-bottom: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.tool-card p:last-of-type {
    margin-bottom: 0;
}

.tool-card__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.25rem;
    margin-top: 1.25rem;
}

.tool-card__links span,
.tool-card__links a {
    color: var(--color-blue-dark);
    font-weight: 700;
    text-decoration: none;
}

.tool-card__links a:hover {
    color: var(--color-green-dark);
}

@media (min-width: 68rem) {
    .tool-card {
        grid-template-columns:
            3rem
            minmax(0, 1fr);
    }
}

/* Tool card background variations */
.tool-card:nth-of-type(1) {
    background: #f2f6f8;
}
.tool-card:nth-of-type(2) {
    background: #f3f6f1;
}
.tool-card:nth-of-type(3) {
    background: #f7f5f0;
}
.tool-card:nth-of-type(4) {
    background: #f1f4f3;
}
.tool-card:nth-of-type(5) {
    background: #f3f5f8;
}

/* Start Here panel */
.toolkit-start {
    display: grid;
    gap: 1.5rem;
    margin-top: clamp(3rem, 6vw, 4.5rem);
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-blue-soft);
    border-radius: var(--radius-large);
}

.toolkit-start h2 {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.toolkit-start__content {
    max-width: 42rem;
}

.toolkit-start__content p {
    margin-bottom: 0.85rem;
}

.toolkit-start__content ol {
    margin: 1.25rem 0;
    padding-left: 1.4rem;
}

.toolkit-start__content li {
    margin-bottom: 0.45rem;
}

.toolkit-start__content p:last-child {
    margin-bottom: 0;
}

@media (min-width: 68rem) {
    .toolkit-start {
        grid-template-columns:
            minmax(15rem, 0.7fr)
            minmax(0, 1.3fr);
        align-items: start;
    }
}


/* ==================================================
   Individual Toolkit Pages
   ================================================== */

.tool-detail-page {
    padding-block: clamp(2rem, 4vw, 3rem);
}

/* Hero */
.tool-detail-hero {
    max-width: 58rem;
    margin-bottom: clamp(2rem, 4vw, 4rem);
}

.tool-detail-hero h1 {
    max-width: 12ch;
    margin-bottom: 1.25rem;
    font-size: clamp(3rem, 6vw, 5.25rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.tool-detail-hero__lead {
    max-width: 46rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    line-height: 1.55;
}

.tool-detail-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    align-items: center;
}

.tool-detail-hero__secondary-link {
    font-weight: 700;
    text-decoration: none;
}

/* Single-column, no grid split */
.tool-detail-section {
    display: block;              /* instead of grid */
    padding-block: clamp(1.5rem, 4vw, 3rem);
    border-block: 1px solid var(--color-border);
}

.tool-detail-section__content {
    max-width: 44rem;
}

.tool-detail-section__content p {
    color: var(--color-text-muted);
}

.tool-detail-section__content p:last-child {
    margin-bottom: 0;
}

@media (min-width: 68rem) {
    .tool-detail-section {
        grid-template-columns:
            minmax(16rem, 0.8fr)
            minmax(0, 1.2fr);
        align-items: start;
    }
}

/* Benefits */
.tool-benefits {
    padding-block: clamp(2rem, 5vw, 4rem);
}

.tool-benefits__header {
    max-width: 52rem;
    margin-bottom: 2rem;
}

.tool-benefits__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 42rem) {
    .tool-benefits__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Important qualification */
.tool-note {
    display: grid;
    gap: 2rem;
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-green-soft);
    border-radius: var(--radius-large);
}

.tool-note h2 {
    max-width: 17ch;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
}

.tool-note > div:last-child {
    max-width: 43rem;
}

.tool-note > div:last-child p:last-child {
    margin-bottom: 0;
}

@media (min-width: 68rem) {
    .tool-note {
        grid-template-columns:
            minmax(17rem, 0.85fr)
            minmax(0, 1.15fr);
    }
}

/* Installation (Tightened spacing) */
.tool-installation {
    padding-block: clamp(1.5rem, 2vw, 2rem);
}

.installation-steps {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--color-border);
}

.installation-step {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(0.75rem, 2vw, 1.5rem);
    padding-block: clamp(1.25rem, 2vw, 2rem);
    border-bottom: 1px solid var(--color-border);
}

.installation-step__number {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    color: var(--color-blue-dark);
    font-weight: 700;
    background: var(--color-blue-soft);
    border-radius: 999px;
}

.installation-step h3 {
    margin-bottom: 0.65rem;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.installation-step p {
    max-width: 45rem;
    color: var(--color-text-muted);
}

.installation-step a {
    font-weight: 700;
    text-decoration: none;
}

/* Settings */
.tool-settings {
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
}

.tool-settings__list {
    display: grid;
    gap: 1px;
    overflow: hidden;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
}

.tool-settings__list article {
    padding: 1.5rem;
    background: var(--color-page);
}

.tool-settings__list h3 {
    margin-bottom: 0.5rem;
}

.tool-settings__list p {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

@media (min-width: 42rem) {
    .tool-settings__list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Next step */
.tool-next-step {
    display: grid;
    gap: 2rem;
    margin-top: clamp(3rem, 6vw, 5rem);
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--color-blue-soft);
    border-radius: var(--radius-large);
}

.tool-next-step h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.tool-next-step > div:last-child {
    max-width: 43rem;
}

.tool-next-step .button {
    margin-top: 0.5rem;
}

@media (min-width: 68rem) {
    .tool-next-step {
        grid-template-columns:
            minmax(15rem, 0.7fr)
            minmax(0, 1.3fr);
        align-items: end;
    }
}