/* ya2go.tech — лендинг v2 в духе planhat.com (см. docs/DESIGN.md, «Лендинг v2»).
   Тонкий гротеск Onest, прямоугольные кнопки заглавными, бумага с сеткой линий,
   один чёрный раздел, гигантская фраза внизу. */

:root {
    --ink: #0b0b0b;
    --paper: #f4f3ef;
    --white: #ffffff;
    --text: #0b0b0b;
    --text-2: #55534e;
    --line: rgba(11, 11, 11, 0.12);
    --accent: #1f6fd1;
    --focus: 0 0 0 3px rgba(31, 111, 209, 0.45);
    color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
    :root {
        --paper: #121212;
        --white: #1a1a1a;
        --text: #f1efe8;
        --text-2: #a9a69e;
        --line: rgba(255, 255, 255, 0.12);
        --accent: #6ea8ef;
    }
}

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

html {
    scroll-behavior: smooth;
}

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

body {
    background: var(--paper);
    color: var(--text);
    font: 400 17px/1.6 Onest, -apple-system, "Segoe UI", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

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

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

.wrap {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 64px;
}

/* Подпись заглавными с разрядкой — главный «голос» planhat */
.label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-2);
}

h1,
h2 {
    font-weight: 300;
    letter-spacing: -0.03em;
    text-wrap: balance;
}

h2 {
    font-size: clamp(34px, 4.4vw, 60px);
    line-height: 1.06;
}

h3 {
    font-weight: 500;
    font-size: 19px;
    letter-spacing: -0.01em;
}

/* ---------- кнопки: прямоугольные, заглавными ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    height: 52px;
    padding: 0 24px;
    border: 1px solid currentColor;
    font: 500 13px/1 Onest, system-ui, sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn .arr {
    font-size: 16px;
    letter-spacing: 0;
    transition: transform 0.2s;
}

.btn:hover .arr {
    transform: translateX(3px);
}

.btn.solid-light {
    background: #fff;
    border-color: #fff;
    color: #0b0b0b;
}

.btn.solid-light:hover {
    background: transparent;
    color: #fff;
}

.btn.line-light {
    color: #fff;
}

.btn.line-light:hover {
    background: #fff;
    color: #0b0b0b;
}

.btn.solid-ink {
    background: var(--text);
    border-color: var(--text);
    color: var(--paper);
}

.btn.solid-ink:hover {
    background: transparent;
    color: var(--text);
}

.btn.sm {
    height: 42px;
    padding: 0 18px;
    font-size: 12px;
}

.btn:focus-visible,
.seg button:focus-visible,
summary:focus-visible,
.nav a:focus-visible {
    outline: none;
    box-shadow: var(--focus);
}

/* ---------- первый экран: над облаками ---------- */

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    color: #fff;
    background: #10161c url("https://images.pexels.com/photos/9663275/pexels-photo-9663275.jpeg?auto=compress&cs=tinysrgb&w=2400") center / cover no-repeat;
}

.hero::before {
    /* слева темнее под текст, сверху темнее под меню: облака справа сверху светлые */
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(8, 10, 12, 0.55) 0%, rgba(8, 10, 12, 0) 22%),
        linear-gradient(90deg, rgba(8, 10, 12, 0.74) 0%, rgba(8, 10, 12, 0.38) 55%, rgba(8, 10, 12, 0.18) 100%);
}

.hero > * {
    position: relative;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
    height: 88px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.brand img {
    width: 28px;
    height: 28px;
    border-radius: 7px;
}

.nav .links {
    display: flex;
    gap: 36px;
    margin-left: auto;
    font-size: 15px;
    font-weight: 300;
}

.nav .links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.88);
}

.nav .links a:hover {
    color: #fff;
}

.hero-body {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 24px 0 56px;
}

.hero .label {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(42px, 5.4vw, 80px);
    line-height: 1.03;
    max-width: 15ch;
}

.hero .sub {
    margin: 28px 0 44px;
    max-width: 46ch;
    font-size: 19px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

.cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-link {
    display: flex;
    gap: 12px;
    max-width: 640px;
}

.hero-link input {
    flex: 1;
    min-width: 0;
    height: 56px;
    padding: 0 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    font: inherit;
    font-size: 17px;
    font-weight: 300;
}

.hero-link input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.hero-link input:focus-visible {
    outline: none;
    border-color: #fff;
    background: rgba(0, 0, 0, 0.5);
}

.app-line {
    margin-top: 40px;
    padding-top: 20px;
    max-width: 760px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 15px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
}

.app-line a {
    color: #fff;
}

.alt-os {
    margin-top: 18px;
    font-size: 14px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
}

.mobile-note {
    display: none;
    max-width: 30rem;
    padding: 18px 20px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    font-weight: 300;
}

.mobile-note p {
    margin-bottom: 14px;
}

.hero-foot {
    border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-foot .wrap {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    height: 64px;
    align-items: center;
}

.hero-foot .label {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
}

/* ---------- бумага с сеткой ---------- */

.grid-bg {
    /* тонкие вертикальные линии колонок, как у planhat */
    background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px calc(100% / 6));
    background-size: min(1280px, 100%) 100%;
    background-position: center;
    background-repeat: repeat-y;
}

section {
    border-top: 1px solid var(--line);
}

.why {
    padding: 120px 0 0;
    overflow: hidden;
}

.why-head {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 64px;
    align-items: end;
}

.why-head .label {
    margin-bottom: 24px;
}

.why-head p {
    color: var(--text-2);
    font-weight: 300;
    font-size: 18px;
}

.why-head p + p {
    margin-top: 14px;
}

.versus {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 72px;
    border-block: 1px solid var(--line);
    background: var(--paper);
}

.versus > div {
    padding: 28px 32px 32px 0;
}

.versus > div + div {
    padding-left: 32px;
    border-left: 1px solid var(--line);
}

.versus .label {
    margin-bottom: 12px;
}

.versus p {
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 300;
    letter-spacing: -0.015em;
    line-height: 1.25;
}

.versus .bad p {
    color: var(--text-2);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
    text-decoration-color: rgba(163, 45, 45, 0.6);
}

/* окна программы на бумаге */
.windows {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 80px 0 0;
    height: 620px;
}

.window {
    width: 380px;
    flex-shrink: 0;
    align-self: flex-start;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 40px 80px rgba(11, 11, 11, 0.12);
    overflow: hidden;
    border-radius: 10px 10px 0 0;
}

.window + .window {
    margin-top: 72px;
}

.window .bar {
    display: flex;
    align-items: center;
    gap: 7px;
    height: 30px;
    padding: 0 12px;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
    color: var(--text-2);
}

.window .bar i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #ff5f57;
}

.window .bar i:nth-child(2) {
    background: #febc2e;
}

.window .bar i:nth-child(3) {
    background: #28c840;
}

.window .bar span {
    margin: 0 auto;
    padding-right: 40px;
}

/* ---------- чёрный раздел: путь файла ---------- */

.route {
    background: #0b0b0b;
    color: #fff;
    text-align: center;
    padding: 140px 0;
    border-top: 0;
}

.route .label {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.route h2 {
    max-width: 18ch;
    margin: 0 auto;
}

.route .lead {
    max-width: 44ch;
    margin: 24px auto 0;
    font-weight: 300;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
}

.path {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 960px;
    margin: 88px auto 0;
    list-style: none;
    padding: 0;
}

.path::before {
    /* линия, по которой идёт файл */
    content: "";
    position: absolute;
    top: 7px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 1px;
    background: rgba(255, 255, 255, 0.35);
}

.path li {
    position: relative;
    padding: 0 12px;
}

.path .dot {
    display: block;
    width: 15px;
    height: 15px;
    margin: 0 auto 28px;
    border-radius: 50%;
    border: 1px solid #fff;
    background: #0b0b0b;
}

.path li.me .dot {
    background: #fff;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.12);
}

.path .label {
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
}

.path h3 {
    font-weight: 400;
    margin-bottom: 8px;
}

.path p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    max-width: 24ch;
    margin: 0 auto;
}

.path-title {
    max-width: 960px;
    margin: 96px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    display: flex;
    justify-content: space-between;
    gap: 24px;
    text-align: left;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
}

.path-title span {
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 13px;
}

.path-title + .path {
    margin-top: 56px;
}

.path-cta {
    margin-top: 56px;
}

.route .policy {
    margin-top: 72px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------- установка ---------- */

.install {
    padding: 120px 0;
}

.install-head {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 24px 40px;
    margin-bottom: 56px;
}

.install-head .label {
    margin-bottom: 20px;
}

.seg {
    display: inline-flex;
    border: 1px solid var(--text);
}

.seg button {
    font: 500 12px/1 Onest, system-ui, sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    height: 44px;
    padding: 0 22px;
    border: 0;
    background: transparent;
    color: var(--text);
    cursor: pointer;
}

.seg button[aria-pressed="true"] {
    background: var(--text);
    color: var(--paper);
}

.steps {
    list-style: none;
    padding: 0;
    counter-reset: step;
    border-top: 1px solid var(--line);
}

.steps li {
    counter-increment: step;
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    padding: 36px 0;
    border-bottom: 1px solid var(--line);
}

.steps li::before {
    content: "0" counter(step);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--text-2);
    padding-top: 4px;
}

.steps h3 {
    font-weight: 400;
    font-size: 24px;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.steps p {
    max-width: 62ch;
    color: var(--text-2);
    font-weight: 300;
}

.steps a {
    color: var(--accent);
    text-underline-offset: 3px;
}

/* скриншот с обведённой кнопкой */
.shot {
    margin-top: 24px;
    max-width: 440px;
}

.shot-frame {
    position: relative;
    border: 1px solid var(--line);
    overflow: hidden;
}

.shot .ring {
    position: absolute;
    border: 3px solid #ff453a;
    border-radius: 10px;
    box-shadow: 0 0 0 4px rgba(255, 69, 58, 0.25);
}

.shot figcaption {
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-2);
}

[hidden] {
    display: none !important;
}

/* ---------- вопросы таблицей ---------- */

.faq {
    padding: 120px 0;
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 64px;
}

.faq .label {
    margin-bottom: 20px;
}

.faq h2 {
    font-size: clamp(30px, 3vw, 44px);
    max-width: 12ch;
}

.faq-list {
    border-top: 1px solid var(--line);
}

details {
    border-bottom: 1px solid var(--line);
}

summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 0;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: -0.01em;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";
    font-weight: 300;
    font-size: 24px;
    line-height: 1;
    color: var(--text-2);
    transition: transform 0.2s;
}

details[open] summary::after {
    transform: rotate(45deg);
}

details p {
    padding: 0 48px 26px 0;
    color: var(--text-2);
    font-weight: 300;
}

/* ---------- поблагодарить ---------- */

.thanks {
    padding: 120px 0;
}

.thanks-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 64px;
    align-items: center;
}

.thanks .label {
    margin-bottom: 20px;
}

.thanks-text {
    max-width: 44ch;
    margin: 20px 0 36px;
    font-size: 19px;
    font-weight: 300;
    color: var(--text-2);
}

.thanks-note {
    margin-top: 14px;
    font-size: 14px;
    color: var(--text-2);
}

.thanks-qr {
    width: 260px;
    padding: 16px 16px 14px;
    background: #ffffff;
    border: 1px solid var(--line);
}

.thanks-qr figcaption {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.4;
    color: #55534e;
    text-align: center;
}

.faq details a {
    color: var(--accent);
    text-underline-offset: 3px;
}

/* ---------- финал: гигантская фраза ---------- */

.finale {
    padding: 120px 0 0;
    overflow: hidden;
}

.finale-row {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 56px;
}

.finale-row p {
    max-width: 36ch;
    font-size: 20px;
    font-weight: 300;
    color: var(--text-2);
}

.giant {
    font-weight: 300;
    font-size: clamp(56px, 11.6vw, 168px);
    line-height: 0.92;
    letter-spacing: -0.055em;
    white-space: nowrap;
    padding-bottom: 32px;
}

footer {
    border-top: 1px solid var(--line);
}

footer .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px 32px;
    padding-block: 28px;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-2);
}

footer a {
    text-decoration: none;
}

footer a:hover {
    color: var(--text);
}

/* ---------- планшет и телефон ---------- */

@media (max-width: 1024px) {
    .wrap {
        padding: 0 40px;
    }

    .why-head,
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .window {
        width: 340px;
    }
}

@media (max-width: 720px) {
    body {
        font-size: 16px;
    }

    .wrap {
        padding: 0 20px;
    }

    .nav .links {
        display: none;
    }

    /* на узком экране текст на всю ширину кадра: затемняем ровно, а не слева */
    .hero::before {
        background: linear-gradient(180deg, rgba(8, 10, 12, 0.6) 0%, rgba(8, 10, 12, 0.66) 100%);
    }

    .nav .btn {
        margin-left: auto;
    }

    .hero .sub {
        font-size: 17px;
    }

    .hero-link {
        flex-direction: column;
    }

    .hero-foot .wrap {
        height: auto;
        padding-block: 18px;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .why,
    .install,
    .faq {
        padding: 80px 0;
    }

    .why {
        padding-bottom: 0;
    }

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

    .versus > div {
        padding: 22px 0;
    }

    .versus > div + div {
        padding-left: 0;
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .windows {
        height: 520px;
        padding-top: 56px;
    }

    .window {
        width: 300px;
    }

    .window + .window {
        display: none;
    }

    .route {
        padding: 96px 0;
    }

    .path {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: left;
    }

    .path::before {
        top: 7px;
        bottom: 7px;
        left: 7px;
        right: auto;
        width: 1px;
        height: auto;
    }

    .path li {
        padding: 0 0 0 40px;
    }

    .path-title {
        flex-direction: column;
        gap: 8px;
        margin-top: 72px;
    }

    .path-title + .path {
        margin-top: 40px;
    }

    .path .dot {
        position: absolute;
        left: 0;
        top: 0;
        margin: 0;
    }

    .path p {
        margin: 0;
    }

    .steps li {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .steps h3 {
        font-size: 21px;
    }

    summary {
        font-size: 18px;
    }

    .giant {
        white-space: normal;
        font-size: 18vw;
    }

    .thanks {
        padding: 80px 0;
    }

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

    /* на телефоне QR сканировать нечем: остаётся кнопка */
    .thanks-qr {
        display: none;
    }
}

/* ---------- политика конфиденциальности ---------- */

.doc-head {
    background: #0b0b0b;
    color: #fff;
}

.doc-head .nav .links a {
    color: rgba(255, 255, 255, 0.8);
}

.doc-title {
    padding: 72px 0 64px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.doc-title .label {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.doc-title h1 {
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1.04;
}

.doc-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 32px;
    margin-top: 28px;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.doc-meta a {
    color: #fff;
}

.doc {
    padding: 0 0 120px;
}

.doc-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.32fr) minmax(0, 0.68fr);
    gap: 64px;
}

.toc {
    position: sticky;
    top: 32px;
    align-self: start;
    padding-top: 72px;
}

.toc .label {
    margin-bottom: 16px;
}

.toc ol {
    list-style: none;
    padding: 0;
    border-top: 1px solid var(--line);
}

.toc li {
    border-bottom: 1px solid var(--line);
}

.toc a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    font-weight: 300;
    text-decoration: none;
    color: var(--text-2);
}

.toc a:hover {
    color: var(--text);
}

.doc-body {
    padding-top: 72px;
    max-width: 68ch;
}

.doc-body .intro {
    font-size: clamp(20px, 2vw, 24px);
    font-weight: 300;
    letter-spacing: -0.015em;
    line-height: 1.4;
    margin-bottom: 56px;
}

.doc-body section {
    padding: 36px 0;
    border-top: 1px solid var(--line);
    scroll-margin-top: 24px;
}

.doc-body h2 {
    font-size: clamp(24px, 2.4vw, 32px);
    line-height: 1.15;
    margin-bottom: 16px;
}

.doc-body p,
.doc-body li {
    font-weight: 300;
    color: var(--text-2);
}

.doc-body p + p {
    margin-top: 12px;
}

.doc-body ul {
    padding-left: 20px;
}

.doc-body li + li {
    margin-top: 10px;
}

.doc-body strong {
    font-weight: 500;
    color: var(--text);
}

.doc-body a {
    color: var(--accent);
    text-underline-offset: 3px;
}

.doc-body code {
    font: 14px ui-monospace, "SF Mono", Menlo, monospace;
    overflow-wrap: anywhere;
    color: var(--text);
}

.doc-body .lang {
    margin-top: 72px;
    padding-top: 56px;
    border-top: 1px solid var(--text);
}

.doc-body .lang > .label {
    margin-bottom: 16px;
}

@media (max-width: 1024px) {
    .doc-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .toc {
        position: static;
        padding-top: 48px;
    }

    .doc-body {
        padding-top: 48px;
    }
}

@media (max-width: 720px) {
    .doc-title {
        padding: 48px 0 44px;
    }
}

/* ---------- по ссылке в браузере ---------- */

.btn.line-ink {
    color: var(--text);
    background: transparent;
}

.btn.line-ink:hover {
    background: var(--text);
    color: var(--paper);
}

.btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.tool {
    padding: 0 0 0;
}

.tool-unsupported {
    margin: 48px 0 0;
    padding: 18px 20px;
    border: 1px solid #a32d2d;
    color: #a32d2d;
}

.tool-steps {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-step {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    padding: 48px 0;
    border-bottom: 1px solid var(--line);
}

.tool-num {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--text-2);
    padding-top: 10px;
}

.tool-main {
    max-width: 760px;
}

.tool-main h2 {
    font-size: clamp(26px, 2.6vw, 36px);
}

.tool-hint {
    margin: 10px 0 22px;
    color: var(--text-2);
    font-weight: 300;
}

.tool-hint a,
.tool-report a,
.tool-unsupported a {
    color: var(--accent);
    text-underline-offset: 3px;
}

.tool-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tool-row input {
    flex: 1 1 320px;
    min-width: 0;
    height: 52px;
    padding: 0 16px;
    border: 1px solid var(--text);
    border-radius: 0;
    background: var(--white);
    color: var(--text);
    font: 300 17px/1 Onest, system-ui, sans-serif;
}

.tool-row input:focus-visible {
    outline: none;
    box-shadow: var(--focus);
}

.tool-status {
    margin-top: 14px;
    font-size: 15px;
    min-height: 1.4em;
}

.tool-status .ok,
.tool-report .ok {
    color: #2f7d32;
}

.tool-status .bad,
.tool-report .bad {
    color: #a32d2d;
}

@media (prefers-color-scheme: dark) {
    .tool-status .ok,
    .tool-report .ok {
        color: #8bc48e;
    }

    .tool-status .bad,
    .tool-report .bad,
    .tool-unsupported {
        color: #f09595;
        border-color: #f09595;
    }
}

.tool-status.muted,
.tool-report .muted {
    color: var(--text-2);
}

.tool-progress {
    margin-top: 28px;
}

.tool-pct {
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 300;
    letter-spacing: -0.04em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.tool-bar {
    height: 2px;
    margin-top: 18px;
    background: var(--line);
}

.tool-bar > div {
    height: 100%;
    width: 0;
    background: var(--text);
    transition: width 0.6s ease-out;
}

.tool-report {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.tool-report p + p,
.tool-report p + ul,
.tool-report ul + button,
.tool-report p + .tool-note,
.tool-report .tool-note + p {
    margin-top: 14px;
}

.tool-lead {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: -0.02em;
}

.tool-failed {
    padding-left: 20px;
    color: var(--text-2);
    font-size: 15px;
}

.tool-note {
    padding: 16px 18px;
    border: 1px solid var(--text);
}

.how {
    padding: 120px 0;
    margin-top: 72px;
}

.how-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 64px;
}

.how .label {
    margin-bottom: 20px;
}

@media (prefers-reduced-motion: reduce) {
    .tool-bar > div {
        transition: none;
    }
}

@media (max-width: 1024px) {
    .how-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 720px) {
    .tool-step {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 36px 0;
    }

    .tool-num {
        padding-top: 0;
    }

    .how {
        padding: 80px 0;
        margin-top: 40px;
    }
}

.tool-unsupported code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .9em;
    user-select: all;
    word-break: break-all;
}

.tool-note {
    margin-top: 24px;
}

.tool-thanks {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 24px;
    padding: 20px 24px;
    border: 1px solid var(--line, rgba(127, 127, 127, 0.35));
}

.tool-thanks p {
    margin: 0 0 14px;
    color: var(--text-2);
}

.tool-thanks figure {
    margin: 0;
    text-align: center;
    flex: none;
}

.tool-thanks img {
    display: block;
    width: 120px;
    height: 120px;
    background: #fff;
    padding: 6px;
}

.tool-thanks figcaption {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-2);
}

@media (max-width: 560px) {
    .tool-thanks figure {
        display: none;
    }
}