:root {
    --bg: #f7fbff;
    --paper: #ffffff;
    --ink: #182d3c;
    --muted: #617180;
    --line: #d9e5f1;
    --soft: #edf5ff;
    --mint: #eefaf3;
    --primary: #237afc;
    --primary-dark: #182d3c;
    --blue: #237afc;
    --red: #ef4d5a;
    --green: #45b814;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(35, 122, 252, .16);
    --container: 1280px;
    --header: 72px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header) + 20px);
}

body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: 0; }
h1 { font-size: 56px; margin-bottom: 20px; }
h2 { font-size: 42px; margin-bottom: 18px; }
h3 { font-size: 20px; margin-bottom: 10px; }

.container {
    width: min(100% - 40px, var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--header);
    background: rgba(247, 251, 255, .88);
    border-bottom: 1px solid rgba(217, 229, 241, .9);
    backdrop-filter: blur(14px);
}

.header-row {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
}

.brand-logo {
    width: 182px;
    height: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 10px 24px rgba(24,45,60,.05);
    overflow: hidden;
}

.lang-switch::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
}

.lang-switch select {
    appearance: none;
    min-height: 38px;
    min-width: 82px;
    padding: 0 32px 0 12px;
    border: 0;
    background: linear-gradient(180deg, #fff, #f7fbff);
    color: var(--primary-dark);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0;
    outline: none;
    cursor: pointer;
}

.lang-switch select:hover {
    color: var(--primary);
}

.lang-switch:focus-within {
    border-color: rgba(35, 122, 252, .45);
    box-shadow: 0 0 0 4px rgba(35, 122, 252, .10);
}

[dir="rtl"] .lang-switch::after {
    right: auto;
    left: 12px;
}

[dir="rtl"] .lang-switch select {
    padding: 0 12px 0 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 18px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14px;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover {
    transform: translateY(-1px);
    color: inherit;
}

.button-primary {
    color: #fff;
    background: linear-gradient(180deg, #2d83ff, #176df0);
    box-shadow: 0 12px 28px rgba(35, 122, 252, .28);
}

.button-secondary {
    background: #fff;
    border-color: var(--line);
    color: var(--ink);
}

.header-cta { margin-left: 4px; }

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    padding: 0;
    margin-left: auto;
}

.menu-button span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--ink);
}

.hero {
    padding: 58px 0 34px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255,255,255,.68), rgba(247,251,255,0)),
        radial-gradient(circle at 78% 20%, rgba(35,122,252,.10), transparent 34%);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(520px, 1.18fr);
    align-items: center;
    gap: 44px;
}

.hero-copy { max-width: 620px; }

.label {
    display: inline-flex;
    margin-bottom: 14px;
    color: var(--primary-dark);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 800;
}

.lead,
.section-lead {
    color: var(--muted);
    font-size: 18px;
    max-width: 720px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 24px 0 20px;
}

.metric-list div,
.doc-summary div {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.metric-list strong {
    display: block;
    font-size: 26px;
    line-height: 1;
    color: var(--primary-dark);
    font-weight: 850;
}

.metric-list span,
.doc-summary dd {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.hero-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.hero-media::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.55);
    z-index: 1;
}

.hero-media img,
.screen-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left top;
}

.screen-caption {
    position: absolute;
    left: 16px;
    bottom: 16px;
    margin: 0;
    padding: 8px 11px;
    max-width: calc(100% - 32px);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .92);
    color: var(--ink);
    font-size: 13px;
    font-weight: 750;
    box-shadow: 0 8px 24px rgba(24, 45, 60, .12);
    z-index: 2;
}

.section { padding: 84px 0; }
.section-tight { padding: 52px 0; }
.muted-band { background: var(--soft); }

.implementation-section {
    background: #fff;
}

.effect-section {
    background: #fff;
}

.implementation-section .section-head {
    max-width: 820px;
}

.intro-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 44px;
    align-items: start;
}

.section-head {
    max-width: 720px;
    margin-bottom: 36px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-card {
    padding: 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.feature-card {
    min-height: 210px;
    transition: transform .2s ease, box-shadow .2s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(24,45,60,.08);
}

.feature-card span {
    display: inline-block;
    margin-bottom: 28px;
    color: var(--primary);
    font-weight: 850;
}

.feature-card p,
.footer p,
.doc-section p,
.doc-section li {
    color: var(--muted);
}

.split {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(420px, 1.15fr);
    gap: 52px;
    align-items: center;
}

.split-reverse {
    grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr);
}

.steps-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(237,245,255,.76)),
        linear-gradient(90deg, rgba(35,122,252,.12), rgba(69,184,20,.08));
    box-shadow: 0 16px 40px rgba(24,45,60,.06);
}

.steps-grid::before {
    content: "";
    position: absolute;
    left: 52px;
    right: 52px;
    top: 52px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), rgba(35,122,252,.18));
}

.steps-grid article {
    position: relative;
    z-index: 1;
    padding: 66px 0 0;
}

.steps-grid span {
    position: absolute;
    left: 0;
    top: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-weight: 850;
    box-shadow: 0 10px 22px rgba(24,45,60,.16);
}

.check-list {
    padding-left: 20px;
    margin: 24px 0 0;
    color: var(--muted);
}

.check-list li { margin-bottom: 10px; }

.screen-frame {
    margin: 0;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow);
    max-height: 720px;
}

.security-section {
    background: linear-gradient(180deg, #fff, var(--soft));
}

.security-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: start;
}

.security-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.security-list div {
    min-height: 132px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: 0 14px 32px rgba(24,45,60,.05);
}

.security-list strong {
    display: block;
    margin-bottom: 10px;
    color: var(--ink);
    font-size: 20px;
}

.security-list span,
.steps-grid p {
    color: var(--muted);
}

.metric-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.effect-chart {
    margin-top: 20px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #fff, #f8fbff);
    box-shadow: 0 12px 34px rgba(24, 45, 60, .06);
}

.effect-visual {
    margin: 0;
    justify-self: center;
    width: min(100%, 560px);
}

.effect-visual .effect-chart {
    margin-top: 0;
}

.effect-chart--large {
    padding: 22px;
    border-color: rgba(217, 229, 241, .9);
    box-shadow: 0 12px 28px rgba(24, 45, 60, .05);
}

.effect-chart--large .effect-chart-head {
    margin-bottom: 18px;
    font-size: 14px;
}

.effect-chart--large .effect-bar-row {
    grid-template-columns: 154px minmax(150px, 1fr) 96px;
    font-size: 14px;
}

.effect-chart--large .effect-line {
    height: 118px;
    margin-top: 16px;
}

.effect-chart-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 13px;
}

.effect-chart-head strong {
    color: var(--ink);
}

.effect-bars {
    display: grid;
    gap: 11px;
}

.effect-bar-row {
    display: grid;
    grid-template-columns: 132px minmax(90px, 1fr) 82px;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--muted);
}

.effect-bar-row i {
    display: block;
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #e7eef6;
}

.effect-bar-row b {
    display: block;
    width: var(--bar);
    height: 100%;
    border-radius: inherit;
}

.bar-red { background: var(--red); }
.bar-blue { background: var(--primary); }
.bar-green { background: var(--green); }

.effect-bar-row strong {
    color: var(--ink);
    text-align: right;
}

.effect-line {
    width: 100%;
    height: 96px;
    margin-top: 12px;
}

.effect-line path {
    fill: none;
    stroke: #dbe5ef;
    stroke-width: 1;
    stroke-dasharray: 5 5;
}

.effect-line polyline {
    fill: none;
    stroke: var(--primary);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.effect-line circle {
    fill: #fff;
    stroke: var(--primary);
    stroke-width: 3;
}

.effect-note {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.metric-list div {
    padding: 12px;
}

.metric-list strong {
    font-size: 22px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.pricing-card {
    min-height: 455px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 28px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 12px 34px rgba(24, 45, 60, .06);
}

.pricing-card--accent {
    border-color: rgba(35, 122, 252, .35);
    box-shadow: var(--shadow);
}

.pricing-badge {
    align-self: flex-start;
    margin-bottom: 14px;
    padding: 6px 10px;
    border-radius: var(--radius);
    background: var(--mint);
    color: var(--green);
    font-size: 12px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.pricing-format {
    margin: 0 0 20px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.pricing-price {
    margin: 0 0 24px;
    color: var(--ink);
    font-size: 34px;
    line-height: 1.05;
    font-weight: 850;
}

.pricing-price span {
    display: block;
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.35;
    font-weight: 600;
}

.pricing-card .button {
    margin-top: auto;
    width: 100%;
}

.pricing-list {
    display: grid;
    gap: 10px;
    margin: 0 0 28px;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 14px;
}

.pricing-list li {
    position: relative;
    padding-left: 18px;
}

.pricing-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .7em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
}

.text-link {
    display: inline-flex;
    margin-top: 18px;
    color: var(--primary-dark);
    font-weight: 800;
}

.docs-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 34px;
    border-radius: var(--radius);
    background: var(--ink);
    color: #fff;
}

.final-cta {
    padding-top: 0;
}

.final-cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 42px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--ink), #203e55);
    color: #fff;
    box-shadow: 0 20px 52px rgba(24,45,60,.18);
}

.final-cta-box p {
    max-width: 720px;
    color: #c5d0dc;
    margin-bottom: 0;
}

.final-cta-box .label {
    color: #8ebfff;
}

.final-cta-box .button {
    min-width: 178px;
}

.docs-box p { color: #c4cad8; margin-bottom: 0; }

.footer {
    padding: 42px 0;
    background: #11141b;
    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr .9fr .9fr .7fr;
    gap: 28px;
}

.footer h4 {
    margin: 0 0 12px;
    font-size: 14px;
}

.footer a { color: #fff; }
.footer p { margin-bottom: 0; color: #b8bfce; font-size: 14px; }
.footer .brand {
    width: max-content;
    margin-bottom: 14px;
    padding: 8px 10px;
    border-radius: var(--radius);
    background: #fff;
}

.footer .brand-logo {
    width: 150px;
}

.footer-lang {
    position: relative;
    display: inline-flex;
    margin-top: 14px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: var(--radius);
    background: rgba(255,255,255,.06);
}

.footer-lang::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-right: 2px solid #8ebfff;
    border-bottom: 2px solid #8ebfff;
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
}

.footer-lang select {
    appearance: none;
    min-height: 38px;
    min-width: 96px;
    padding: 0 34px 0 12px;
    border: 0;
    background: transparent;
    color: #fff;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    outline: none;
    cursor: pointer;
}

.footer-lang option {
    color: var(--ink);
}

[dir="rtl"] .footer-lang::after {
    right: auto;
    left: 12px;
}

[dir="rtl"] .footer-lang select {
    padding: 0 12px 0 34px;
}

.doc-hero {
    padding: 70px 0 46px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
}

.about-hero {
    padding: 74px 0 58px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(247,251,255,0)),
        radial-gradient(circle at 85% 18%, rgba(35,122,252,.10), transparent 34%);
}

.about-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
    gap: 48px;
    align-items: start;
}

.about-hero-grid--plain {
    display: block;
    max-width: 860px;
}

.about-summary,
.details-grid {
    margin: 0;
}

.about-summary {
    display: grid;
    gap: 12px;
}

.about-summary div,
.details-grid div,
.contact-grid article {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: 0 12px 30px rgba(24,45,60,.05);
}

.about-summary dt,
.details-grid dt,
.contact-grid span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.about-summary dd,
.details-grid dd {
    margin: 8px 0 0;
    color: var(--ink);
    font-weight: 800;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

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

.details-grid div:nth-child(6) {
    grid-column: span 2;
}

.about-card {
    min-height: 178px;
}

.activity-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.activity-list li {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 14px;
    align-items: start;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.activity-list strong {
    color: var(--primary);
    font-size: 18px;
}

.activity-list span,
.contact-grid p {
    color: var(--muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.contact-grid h3 {
    margin: 10px 0 0;
    font-size: 20px;
}

.doc-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 44px;
    align-items: start;
}

.doc-hero h1 { margin-bottom: 16px; }

.doc-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 0;
}

.doc-summary dt {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.doc-summary dd {
    color: var(--ink);
    font-weight: 750;
}

.doc-layout {
    width: min(100% - 40px, var(--container));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 42px;
}

.doc-nav {
    position: sticky;
    top: calc(var(--header) + 24px);
    align-self: start;
    display: grid;
    gap: 6px;
}

.doc-nav a {
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.doc-nav a:hover {
    background: var(--soft);
    color: var(--primary-dark);
}

.doc-content {
    display: grid;
    gap: 22px;
}

.doc-section {
    padding: 30px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.doc-section h2 {
    font-size: 30px;
    margin-bottom: 22px;
}

.doc-section h3 {
    margin-top: 28px;
    font-size: 19px;
}

.doc-section ul,
.doc-section ol {
    padding-left: 22px;
}

.doc-section li { margin-bottom: 8px; }

table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 14px;
}

th, td {
    text-align: left;
    vertical-align: top;
    padding: 13px 14px;
    border: 1px solid var(--line);
}

th {
    width: 32%;
    background: var(--soft);
    color: var(--ink);
}

[dir="rtl"] body {
    text-align: right;
}

[dir="rtl"] .nav {
    margin-left: 0;
    margin-right: auto;
}

[dir="rtl"] .header-cta {
    margin-left: 0;
    margin-right: 4px;
}

[dir="rtl"] .check-list,
[dir="rtl"] .pricing-list {
    padding-left: 0;
    padding-right: 20px;
}

[dir="rtl"] .pricing-list li {
    padding-left: 0;
    padding-right: 18px;
}

[dir="rtl"] .pricing-list li::before {
    left: auto;
    right: 0;
}

[dir="rtl"] th,
[dir="rtl"] td {
    text-align: right;
}

[dir="rtl"] .effect-bar-row strong {
    text-align: left;
}

@media (max-width: 980px) {
    .header-cta,
    .nav,
    .lang-switch { display: none; }

    .menu-button { display: block; }

    .brand-logo { width: 158px; }

    .nav.is-open {
        display: grid;
        position: absolute;
        left: 20px;
        right: 20px;
        top: calc(var(--header) + 8px);
        padding: 18px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
    }

    .nav.is-open + .lang-switch {
        display: inline-flex;
        position: absolute;
        right: 74px;
        top: 15px;
    }

    .hero-grid,
    .about-hero-grid,
    .intro-grid,
    .split,
    .split-reverse,
    .security-grid,
    .doc-hero-grid,
    .doc-layout {
        grid-template-columns: 1fr;
    }

    h1 { font-size: 44px; }
    h2 { font-size: 34px; }

    .hero {
        min-height: 0;
        padding-top: 40px;
    }

    .hero-media { max-height: none; }
    .feature-grid,
    .steps-grid,
    .details-grid,
    .contact-grid,
    .pricing-grid,
    .footer-grid { grid-template-columns: 1fr 1fr; }

    #effect .effect-visual {
        order: 2;
    }

    #effect .split > div {
        order: 1;
    }

    .steps-grid::before,
    .steps-grid article::after {
        display: none;
    }

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

    .doc-nav { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
    .container,
    .doc-layout { width: min(100% - 28px, var(--container)); }

    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    .lead, .section-lead { font-size: 16px; }
    .metric-list,
    .feature-grid,
    .steps-grid,
    .security-list,
    .details-grid,
    .contact-grid,
    .pricing-grid,
    .footer-grid,
    .doc-summary,
    .doc-nav {
        grid-template-columns: 1fr;
    }

    .hero { padding: 24px 0 18px; }
    .about-hero { padding: 42px 0 34px; }
    .hero-actions { margin: 18px 0; }
    .hero-media { max-height: none; }
    .security-list div {
        min-height: 0;
        padding: 22px;
    }

    .steps-grid {
        padding: 22px;
        gap: 22px;
    }

    .steps-grid article {
        min-height: 44px;
        padding: 0 0 0 58px;
    }

    .steps-grid span {
        top: 2px;
    }

    .details-grid div:nth-child(6) {
        grid-column: auto;
    }

    .activity-list li {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .effect-chart-head,
    .effect-bar-row {
        grid-template-columns: 1fr;
    }

    .effect-chart--large {
        padding: 16px;
        font-size: 13px;
    }

    .effect-chart--large .effect-bar-row {
        grid-template-columns: 1fr;
        gap: 6px;
        font-size: 13px;
    }

    .effect-chart--large .effect-line {
        height: 74px;
        margin-top: 10px;
    }

    .effect-chart--large .effect-chart-head {
        gap: 6px;
        margin-bottom: 12px;
        font-size: 13px;
    }

    .effect-bars {
        gap: 8px;
    }

    .effect-bar-row i {
        height: 8px;
    }

    .effect-note {
        font-size: 12px;
    }

    .effect-chart-head {
        display: grid;
    }

    .effect-bar-row strong {
        text-align: left;
    }

    .docs-box {
        align-items: flex-start;
        flex-direction: column;
        padding: 24px;
    }

    .final-cta-box {
        align-items: flex-start;
        flex-direction: column;
        padding: 28px;
    }

    .final-cta-box .button {
        width: 100%;
    }

    .section { padding: 58px 0; }
    .doc-section { padding: 22px; }
    th, td { display: block; width: 100%; }
}