/* ============================================================
   AI Maturity Assessment Kit mini-site
    Public GitHub Pages experience
   ============================================================ */

:root {
    --c-red-50: #FFF0EB;
    --c-red-500: #F25022;
    --c-red-700: #B33816;
    --c-green-50: #F1F8E3;
    --c-green-500: #7FBA00;
    --c-green-700: #5A8500;
    --c-blue-50: #E5F6FD;
    --c-blue-500: #00A4EF;
    --c-blue-700: #0076AC;
    --c-yellow-50: #FFF7E0;
    --c-yellow-500: #FFB900;
    --c-yellow-700: #B88500;
    --ink: #1A1A1A;
    --ink-2: #3A3A3A;
    --ink-3: #737373;
    --paper: #FFFFFF;
    --bg: #F7F7F5;
    --bg-alt: #ECECE8;
    --rule: #E5E5E0;
    --rule-2: #CECEC7;
    --chrome-bg: rgba(255, 255, 255, 0.92);
    --download-bg: #1A1A1A;
    --download-fg: #FFFFFF;
    --download-muted: rgba(255, 255, 255, 0.64);
    --download-soft: rgba(255, 255, 255, 0.08);
    --download-rule: rgba(255, 255, 255, 0.14);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, Helvetica, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --measure: 700px;
}

[data-theme="dark"] {
    --ink: #F0F0F0;
    --ink-2: #C7C7C2;
    --ink-3: #A8A8A4;
    --paper: #1C1C1A;
    --bg: #141414;
    --bg-alt: #242420;
    --rule: #2E2E2A;
    --rule-2: #3A3A36;
    --chrome-bg: rgba(28, 28, 26, 0.92);
    --download-bg: #0C0C0B;
    --download-fg: #F0F0F0;
    --download-muted: rgba(240, 240, 240, 0.66);
    --download-soft: rgba(240, 240, 240, 0.08);
    --download-rule: rgba(240, 240, 240, 0.14);
    --c-red-50: rgba(242, 80, 34, 0.12);
    --c-green-50: rgba(127, 186, 0, 0.12);
    --c-blue-50: rgba(0, 164, 239, 0.12);
    --c-yellow-50: rgba(255, 185, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--c-blue-500);
    color: #fff;
}

a {
    color: var(--c-blue-700);
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
}

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

code,
pre {
    font-family: var(--font-mono);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

.loading {
    min-height: 70vh;
    display: grid;
    place-content: center;
    gap: 12px;
    padding: 48px 24px;
    text-align: center;
    color: var(--ink-2);
}

.loading h1 {
    color: var(--ink);
    font-size: clamp(28px, 4vw, 42px);
}

.loading code {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 4px;
    padding: 2px 6px;
}

/* meta bar */
.meta-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 32px;
    background: var(--chrome-bg);
    border-bottom: 1px solid var(--rule-2);
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: inherit;
    text-decoration: none;
    min-width: 0;
}

.brand svg {
    width: 34px;
    height: auto;
    flex-shrink: 0;
}

.brand__title {
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
}

.brand__sub {
    font-size: 11px;
    letter-spacing: 0.12em;
}

.top-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    flex-wrap: wrap;
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.top-link {
    padding: 6px 12px;
    border-radius: 4px;
    color: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-decoration: none;
}

.top-link:hover {
    background: var(--bg-alt);
    color: var(--ink);
}

.top-lang {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-left: 6px;
    padding: 6px 10px;
    border: 1px solid var(--rule-2);
    border-radius: 6px;
    background: var(--paper);
    color: var(--ink-3);
    line-height: 1;
}

.lang-pill {
    color: var(--ink-2);
    text-decoration: none;
}

.lang-pill:hover {
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.lang-pill.is-active {
    color: var(--ink);
    font-weight: 600;
}

.tool-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    border: 1px solid var(--rule-2);
    border-radius: 6px;
    background: var(--paper);
    color: var(--ink-2);
    cursor: pointer;
}

.theme-icon {
    width: 16px;
    height: 16px;
}

.theme-icon--moon {
    display: none;
}

[data-theme="dark"] .theme-icon--sun {
    display: none;
}

[data-theme="dark"] .theme-icon--moon {
    display: block;
}

/* hero */
.hero {
    padding: 96px 0 88px;
    background: var(--paper);
    border-bottom: 1px solid var(--rule-2);
}

.hero__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 80px;
    align-items: center;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    color: var(--c-blue-700);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero__eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-blue-500);
}

.hero__title {
    max-width: 760px;
    margin: 0 0 24px;
    font-size: clamp(38px, 5vw, 58px);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.04;
}

.hero__title .accent {
    color: var(--c-blue-700);
}

.hero__lede {
    max-width: 620px;
    margin: 0 0 36px;
    color: var(--ink-2);
    font-size: 20px;
    line-height: 1.5;
}

.hero__ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.15s, background 0.15s, border-color 0.15s;
}

.btn--primary {
    background: var(--ink);
    color: var(--paper);
}

.btn--primary:hover {
    color: var(--paper);
    transform: translateY(-1px);
}

.btn--secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--rule-2);
}

.btn--secondary:hover {
    background: var(--bg-alt);
    color: var(--ink);
}

.hero__card {
    background: var(--bg-alt);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 28px;
}

.hero__card-title {
    margin-bottom: 18px;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero__card-rows {
    display: grid;
    gap: 14px;
}

.hero__card-row {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    gap: 14px;
    align-items: center;
    font-size: 14px;
}

.hero__card-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
}

.hero__card-icon--blue {
    background: var(--c-blue-50);
    color: var(--c-blue-700);
}

.hero__card-icon--green {
    background: var(--c-green-50);
    color: var(--c-green-700);
}

.hero__card-icon--yellow {
    background: var(--c-yellow-50);
    color: var(--c-yellow-700);
}

.hero__card-icon--red {
    background: var(--c-red-50);
    color: var(--c-red-700);
}

.hero__card-copy,
.hero__card-num {
    color: var(--ink-3);
    font-size: 12px;
}

.hero__card-num {
    font-family: var(--font-mono);
}

/* sections */
section {
    padding: 80px 0;
    border-bottom: 1px solid var(--rule);
}

.section--paper,
.pipeline {
    background: var(--paper);
}

.section--faq {
    border-bottom: 1px solid var(--rule);
}

.faq-container {
    max-width: 900px;
}

.section__eyebrow {
    margin-bottom: 10px;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section__title {
    margin: 0 0 16px;
    font-size: clamp(30px, 3.2vw, 42px);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.section__lede {
    max-width: var(--measure);
    margin: 0 0 48px;
    color: var(--ink-2);
    font-size: 18px;
    line-height: 1.55;
}

/* pipeline */
.pipeline__chain {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr)) auto;
    gap: 12px;
    align-items: stretch;
}

.pipe-step {
    background: var(--bg-alt);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 18px 16px;
}

.pipe-step__num {
    margin-bottom: 7px;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
}

.pipe-step__name {
    margin-bottom: 5px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.pipe-step__hint {
    color: var(--ink-3);
    font-size: 12px;
    line-height: 1.45;
}

.pipe-step--in {
    border-left: 4px solid var(--c-yellow-500);
}

.pipe-step--out {
    border-left: 4px solid var(--c-green-500);
    background: var(--c-green-50);
}

.pipe-step--core {
    border-left: 4px solid var(--c-blue-500);
}

/* survey cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 20px;
}

.card {
    --card-accent: var(--ink-3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    transition: transform 0.2s, box-shadow 0.25s;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.card::before {
    content: '';
    display: block;
    height: 4px;
    background: var(--card-accent);
}

.card--a {
    --card-accent: var(--c-blue-500);
}

.card--b {
    --card-accent: var(--c-green-500);
}

.card--c {
    --card-accent: var(--c-yellow-500);
}

.card__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 28px 28px 14px;
    color: var(--card-accent);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.card__badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: var(--card-accent);
}

.card__title {
    margin: 0 28px 8px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.card__subtitle {
    margin: 0 28px 20px;
    color: var(--ink-3);
    font-size: 13px;
    line-height: 1.55;
}

.card__meta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin: 0 28px 20px;
    padding: 14px 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    color: var(--ink-3);
    font-size: 12px;
}

.card__meta strong {
    display: block;
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 600;
}

.card__list {
    flex: 1;
    list-style: none;
    margin: 0 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card__list li {
    position: relative;
    padding-left: 24px;
    color: var(--ink-2);
    font-size: 14.5px;
    line-height: 1.5;
}

.card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 13px;
    height: 13px;
    border-radius: 3px;
    background: var(--card-accent);
    opacity: 0.85;
}

/* quickstart */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.step {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 28px;
}

.step__num {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 5px;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
}

.step__title {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.step__body {
    margin: 0 0 16px;
    color: var(--ink-2);
    font-size: 14.5px;
    line-height: 1.6;
}

.step__cmd {
    display: block;
    min-height: 88px;
    overflow-x: auto;
    padding: 16px 18px;
    border-radius: 8px;
    background: var(--ink);
    color: #EDEDEA;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    white-space: pre-wrap;
}

[data-theme="dark"] .step__cmd {
    background: #0C0C0B;
    border: 1px solid var(--rule);
}

/* skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.skill-pill {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 8px;
    padding: 16px 18px;
}

.skill-pill__cmd {
    margin-bottom: 3px;
    color: var(--c-blue-700);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
}

.skill-pill__desc {
    color: var(--ink-3);
    font-size: 12.5px;
    line-height: 1.5;
}

/* FAQ */
.faq {
    display: grid;
    gap: 12px;
}

.faq__item {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 18px 22px;
}

.faq__item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--ink);
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.faq__item summary::after {
    content: '+';
    color: var(--c-blue-700);
    font-family: var(--font-mono);
    font-size: 20px;
    line-height: 1;
}

.faq__item[open] summary::after {
    content: '-';
}

.faq__item p {
    margin-top: 12px;
    color: var(--ink-2);
    font-size: 14.5px;
    line-height: 1.6;
}

.faq__item code {
    background: var(--bg-alt);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.88em;
}

/* download */
.download {
    background: var(--download-bg);
    color: var(--download-fg);
}

.download .section__eyebrow {
    color: var(--download-muted);
}

.download .section__title {
    color: var(--download-fg);
}

.download .section__lede {
    color: rgba(255, 255, 255, 0.78);
}

.download__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
}

.download__panel {
    background: var(--download-soft);
    border: 1px solid var(--download-rule);
    border-radius: 10px;
    padding: 28px;
}

.download__panel-title {
    margin-bottom: 14px;
    color: var(--download-muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.download__panel ul {
    list-style: none;
}

.download__panel li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.84);
    font-size: 14px;
}

.download__panel li:last-child {
    border-bottom: 0;
}

.download__panel code {
    color: var(--c-blue-500);
    font-size: 12px;
    background: transparent;
}

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

.download .btn--primary:hover {
    color: var(--download-bg);
}

/* about */
.about {
    background: var(--paper);
}

.about__inner {
    display: grid;
    grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.35fr);
    gap: 72px;
    align-items: start;
}

.about__portrait {
    width: min(100%, 280px);
    aspect-ratio: 1;
    border-radius: 50%;
    padding: 16px;
    background: #FFFFFF;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.08);
}

.about__portrait img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.about__content {
    max-width: 740px;
}

.about__statement {
    border-left: 3px solid var(--c-blue-500);
    margin: 0 0 28px;
    padding-left: 24px;
}

.about__statement p {
    margin: 0;
    color: var(--ink-2);
    font-size: 22px;
    line-height: 1.45;
}

.about__body {
    display: grid;
    gap: 0;
}

.about__body p {
    max-width: var(--measure);
    margin: 0 0 16px;
    color: var(--ink-2);
    font-size: 16px;
    line-height: 1.7;
}

.about-connect {
    margin-top: 44px;
}

.about-connect__label {
    margin-bottom: 14px;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.about-connect__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
    border: 1px solid var(--rule);
    background: var(--paper);
}

.about-connect__item {
    min-width: 0;
    min-height: 80px;
}

.about-connect__item+.about-connect__item {
    border-left: 1px solid var(--rule);
}

.about-connect__link {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    align-items: center;
    column-gap: 16px;
    width: 100%;
    height: 100%;
    padding: 18px 20px;
    color: var(--ink);
    text-decoration: none;
}

.about-connect__icon {
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    width: 24px;
    text-align: center;
    text-transform: lowercase;
}

.about-connect__copy {
    min-width: 0;
}

.about-connect__title {
    display: block;
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.about-connect__meta {
    display: block;
    overflow: hidden;
    margin-top: 3px;
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.about-connect__link:hover {
    background: var(--bg-alt);
}

/* footer */
.footer {
    background: #141414;
    color: #F0F0F0;
    padding: 0 0 48px;
}

.footer__stripe {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    height: 3px;
}

.footer__stripe span:nth-child(1) {
    background: var(--c-red-500);
}

.footer__stripe span:nth-child(2) {
    background: var(--c-green-500);
}

.footer__stripe span:nth-child(3) {
    background: var(--c-blue-500);
}

.footer__stripe span:nth-child(4) {
    background: var(--c-yellow-500);
}

.footer__hub {
    padding: 88px 0 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer__kicker,
.footer__hub-kicker {
    color: #A8A8A4;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer__headline {
    max-width: 780px;
    margin: 34px 0 28px;
    color: #F0F0F0;
    font-size: clamp(38px, 5vw, 58px);
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.footer__headline-accent {
    color: var(--c-blue-500);
}

.footer__summary {
    max-width: 620px;
    margin: 0 0 28px;
    color: #C7C7C2;
    font-size: 19px;
    line-height: 1.55;
}

.footer__hub-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    min-width: min(100%, 360px);
    margin-top: 34px;
    padding: 18px 22px;
    background: #242420;
    border: 1px solid rgba(242, 242, 239, 0.28);
    border-left: 4px solid var(--c-blue-500);
    color: #FFFFFF;
    box-shadow: 0 18px 48px rgba(0, 164, 239, 0.1);
    text-decoration: none;
    transition: transform 0.16s, border-color 0.16s, background 0.16s;
}

.footer__hub-link:hover {
    transform: translateY(-2px);
    background: #1D2E36;
    border-color: rgba(0, 164, 239, 0.62);
}

.footer__hub-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    order: 2;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: rgba(0, 164, 239, 0.16);
    color: var(--c-blue-500);
    font-size: 22px;
    line-height: 1;
}

.footer__hub-link>span:last-child {
    display: block;
}

.footer__hub-title {
    display: block;
    margin-top: 4px;
    color: #F2F2EF;
    font-size: 17px;
    font-weight: 500;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-top: 40px;
}

.footer h5 {
    margin: 0 0 14px;
    color: #F2F2EF;
    font-size: 15px;
    font-weight: 600;
}

.footer p {
    max-width: 420px;
    color: rgba(242, 242, 239, 0.58);
    font-size: 14px;
    line-height: 1.6;
}

.footer__author {
    margin-bottom: 12px;
    color: rgba(242, 242, 239, 0.5);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__links a {
    color: rgba(242, 242, 239, 0.68);
    font-size: 14px;
    text-decoration: none;
}

.footer__links a:hover {
    color: #F2F2EF;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer__legal {
    max-width: none;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(242, 242, 239, 0.14);
    color: rgba(242, 242, 239, 0.52);
    font-size: 12.5px;
    line-height: 1.6;
}

@media (max-width: 980px) {

    .hero__inner,
    .download__inner,
    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 720px) {

    .container,
    .hero__inner {
        padding: 0 24px;
    }

    .meta-bar {
        padding: 14px 20px;
    }

    .top-nav {
        display: none;
    }

    .brand__sub {
        display: none;
    }

    .hero {
        padding: 64px 0 56px;
    }

    section {
        padding: 56px 0;
    }

    .hero__title {
        font-size: clamp(34px, 12vw, 46px);
    }

    .hero__lede {
        font-size: 18px;
    }

    .hero__card-row {
        grid-template-columns: 34px 1fr;
    }

    .hero__card-num {
        grid-column: 2;
    }

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

    .cards,
    .steps,
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .download__panel li {
        flex-direction: column;
        gap: 2px;
    }
}