@font-face {
    font-family: "YekanBakh";
    src: url("fonts/YekanBakhFaNum-VF.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --brand: #0d46b0;
    --brand-600: #0a3891;
    --brand-300: #6f97e6;
    --brand-50: #eef3fd;
    --ink: #0f172a;
    --ink-2: #475569;
    --ink-3: #94a3b8;
    --line: #e2e8f0;
    --bg: #ffffff;
    --bg-tint: #f6f8fc;
    --navy: #050c2e;
    --ok: #12b76a;
    --err: #e5484d;
    --radius: 18px;
    --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -12px rgba(15, 23, 42, .14);
    --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "YekanBakh", Tahoma, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
code {
    font-family: ui-monospace, Menlo, monospace;
    font-size: .85em;
    background: var(--brand-50);
    color: var(--brand);
    padding: .1em .45em;
    border-radius: 6px;
    direction: ltr;
    unicode-bidi: isolate;
}
h1, h2, h3 { line-height: 1.35; margin: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.narrow { max-width: 820px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 14px; border-radius: 12px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -8px rgba(13, 70, 176, .6); }
.btn-primary:hover:not(:disabled) { background: var(--brand-600); }
.btn-ghost { border-color: rgba(255, 255, 255, .25); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); }
.btn-soft { background: var(--brand-50); color: var(--brand); }
.btn-soft:hover:not(:disabled) { background: #dfe8fb; }
.btn-light { background: #fff; color: var(--brand); }
.btn-light:hover { background: var(--brand-50); }
:focus-visible { outline: 3px solid var(--brand-300); outline-offset: 2px; }

.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand);
    background: var(--brand-50);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.eyebrow-light { color: #cfe0ff; background: rgba(255, 255, 255, .1); }

/* Nav */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 12, 46, .82);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    color: #fff;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; }
.brand-mark { width: 22px; height: 32px; color: var(--brand-300); }
.nav .brand-mark { color: #3b74e0; }
.nav-links { display: flex; gap: 28px; font-size: 15px; color: rgba(255, 255, 255, .72); }
.nav-links a:hover { color: #fff; }

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #050c2e 0%, #081a5c 55%, #0d46b0 120%);
    color: #fff;
    padding: 72px 0 96px;
}
.hero-glow {
    position: absolute;
    inset: -30% -10% auto auto;
    width: 760px;
    height: 760px;
    background: radial-gradient(circle, rgba(59, 116, 224, .45), transparent 62%);
    pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero .eyebrow { color: #cfe0ff; background: rgba(255, 255, 255, .1); }
.hero h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 900; letter-spacing: -.5px; }
.hl {
    background: linear-gradient(90deg, #8fb4ff, #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.lead { font-size: 18px; color: rgba(255, 255, 255, .78); max-width: 34em; margin: 20px 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-stats { display: flex; gap: 36px; list-style: none; padding: 0; margin: 44px 0 0; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 30px; font-weight: 900; line-height: 1.2; }
.hero-stats span { font-size: 14px; color: rgba(255, 255, 255, .6); }

/* Hero demo */
.hero-demo { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-demo-note { font-size: 13px; color: rgba(255, 255, 255, .55); margin: 16px 0 0; }

.otp-card {
    position: relative;
    width: 100%;
    max-width: 380px;
    background: #fff;
    color: var(--ink);
    border-radius: 26px;
    padding: 32px 28px 28px;
    box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .55);
}
.otp-logo {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(145deg, #2a68d8, var(--brand));
    display: grid;
    place-items: center;
    margin-bottom: 14px;
}
.otp-logo svg { width: 22px; height: 32px; color: #0a3891; }
.otp-title { font-size: 20px; font-weight: 800; color: var(--brand); margin-bottom: 6px; }
.otp-hint { font-size: 14px; color: var(--ink-2); margin: 0 0 14px; }
.otp-hint.center { text-align: center; }
.otp-input {
    width: 100%;
    height: 52px;
    border: 1px solid var(--line);
    background: #f8fafc;
    border-radius: 14px;
    text-align: center;
    direction: ltr;
    margin-bottom: 12px;
    transition: border-color .2s, box-shadow .2s;
}
.otp-input::placeholder { direction: rtl; color: var(--ink-3); }
.otp-input:focus,
.otp-boxes input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(13, 70, 176, .12); }
.otp-step { display: none; }
.otp-step.is-active { display: block; animation: rise .35s ease; }
.otp-back {
    background: none;
    border: 0;
    padding: 0;
    color: var(--brand);
    font-size: 13px;
    cursor: pointer;
    margin-bottom: 8px;
}
.otp-back::before { content: "→ "; }
.otp-boxes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.otp-boxes input {
    height: 58px;
    border: 1px solid var(--line);
    background: #f8fafc;
    border-radius: 14px;
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    transition: border-color .2s, box-shadow .2s;
}
.otp-boxes.is-wrong input { border-color: var(--err); animation: shake .35s; }
.otp-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.otp-actions .btn { padding: 0 12px; font-size: 14px; }
.otp-error { min-height: 1.6em; margin: 8px 0 0; font-size: 13px; color: var(--err); }
.otp-success { display: grid; place-items: center; margin: 8px 0 12px; }
.otp-success svg { width: 72px; height: 72px; fill: none; stroke: var(--ok); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.otp-success circle { stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw .6s ease forwards; }
.otp-success path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .4s .5s ease forwards; }
.otp-done-title { text-align: center; font-weight: 800; font-size: 20px; margin: 0 0 4px; }

.sms-bubble {
    position: absolute;
    top: -26px;
    inset-inline-start: 50%;
    z-index: 2;
    width: 290px;
    transform: translate(50%, -12px) scale(.96);
    opacity: 0;
    pointer-events: none;
    background: rgba(255, 255, 255, .96);
    color: var(--ink);
    border-radius: 18px;
    padding: 12px 16px;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .45);
    transition: opacity .3s, transform .3s;
}
.sms-bubble.is-visible { opacity: 1; transform: translate(50%, 0) scale(1); pointer-events: auto; }
.sms-head { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-3); }
.sms-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.sms-body { font-size: 15px; margin: 2px 0 6px; }
.sms-body b { letter-spacing: 3px; color: var(--brand); }
.sms-fill {
    border: 0;
    background: var(--brand-50);
    color: var(--brand);
    font-size: 13px;
    font-weight: 600;
    border-radius: 10px;
    padding: 4px 12px;
    cursor: pointer;
}

/* Sections */
.section { padding: 96px 0; }
.section-tint { background: var(--bg-tint); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; }
.section-head p { color: var(--ink-2); margin: 12px 0 0; font-size: 17px; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.step {
    position: relative;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}
.step-num {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--brand);
    color: #fff;
    font-weight: 900;
    font-size: 20px;
    margin-bottom: 18px;
}
.step h3 { font-size: 19px; margin-bottom: 6px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* Demos */
.demo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.demo-card {
    display: flex;
    flex-direction: column;
    text-align: start;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    overflow: hidden;
    cursor: zoom-in;
    transition: transform .25s, box-shadow .25s;
}
.demo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.demo-card.is-featured { grid-column: span 2; grid-row: span 2; }
.demo-thumb { aspect-ratio: 16 / 10; overflow: hidden; background: #e9eef7; flex: 1; }
.demo-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.demo-card:hover .demo-thumb img { transform: scale(1.04); }
.demo-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; }
.demo-name { font-weight: 800; font-size: 15px; }
.demo-tag { font-size: 12px; color: var(--ink-2); background: var(--bg-tint); border-radius: 999px; padding: 2px 10px; white-space: nowrap; }

.demo-own {
    grid-column: span 2;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    border: 2px dashed #c8d6f3;
    background: transparent;
}
.demo-own:hover { border-color: var(--brand); background: #fff; }
.demo-own-plus {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--brand-50);
    color: var(--brand);
    font-size: 26px;
    font-weight: 700;
}
.demo-own-text { font-size: 13px; color: var(--ink-2); line-height: 1.7; }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
}
.feature:hover { border-color: #c8d6f3; box-shadow: var(--shadow); }
.feature-wide {
    grid-column: span 3;
    background: linear-gradient(135deg, var(--brand-50), #fff 70%);
}
.feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--brand-50);
    display: grid;
    place-items: center;
    margin-bottom: 16px;
}
.feature-wide .feature-icon { background: var(--brand); }
.feature-grid > .feature:last-child { grid-column: 1 / -1; }
.feature-icon svg { width: 22px; height: 22px; fill: none; stroke: var(--brand); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature-wide .feature-icon svg { stroke: #fff; }
.feature h3 { font-size: 18px; margin-bottom: 6px; }
.feature p { margin: 0; color: var(--ink-2); font-size: 15px; }
.chips { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    border: 1px solid #d5e0f6;
    color: var(--brand);
    padding: 4px 12px;
    border-radius: 999px;
}

/* Panels */
.section-dark { background: var(--navy); color: #fff; }
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.panels-copy h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; }
.panels-copy p { color: rgba(255, 255, 255, .72); font-size: 17px; margin: 14px 0 0; }
.panels-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel-card {
    padding: 24px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
}
.panel-card h3 { font-size: 20px; margin-bottom: 12px; }
.panel-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.panel-card li { display: flex; align-items: center; gap: 8px; font-size: 15px; color: rgba(255, 255, 255, .8); }
.panel-card li::before {
    content: "";
    flex: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 0 22px;
    background: #fff;
    transition: border-color .2s;
}
.faq details[open] { border-color: #c8d6f3; }
.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 0;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 22px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 18px; color: var(--ink-2); }

/* CTA */
.cta { padding: 0 0 96px; }
.cta-inner {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 72px 24px;
    border-radius: 28px;
    background: linear-gradient(135deg, var(--brand) 0%, #082a6e 100%);
    color: #fff;
    max-width: calc(var(--container) - 40px);
}
.cta-mark { position: absolute; width: 260px; height: 380px; inset-inline-start: -40px; top: -40px; color: rgba(255, 255, 255, .06); }
.cta-mark use { fill: currentColor; }
.cta h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 900; position: relative; }
.cta p { color: rgba(255, 255, 255, .78); margin: 10px 0 28px; position: relative; }
.cta .btn { position: relative; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { margin: 0; color: var(--ink-2); font-size: 14px; }
.footer p a { color: var(--brand); font-weight: 700; }
.brand-sm { font-size: 16px; color: var(--ink); }
.brand-sm .brand-mark { width: 18px; height: 26px; color: var(--brand); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.lightbox[hidden] { display: none; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(5, 12, 46, .82); backdrop-filter: blur(6px); }
.lightbox-body {
    position: relative;
    margin: 0;
    max-width: 1100px;
    width: 100%;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    animation: rise .3s ease;
}
.lightbox-body img { width: 100%; max-height: 72vh; object-fit: contain; background: #e9eef7; }
.lightbox-body figcaption { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; font-weight: 800; }
.lightbox-close {
    position: absolute;
    top: 12px;
    inset-inline-end: 12px;
    z-index: 1;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, .92);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

/* Responsive */
@media (max-width: 1024px) {
    .demo-grid { grid-template-columns: repeat(2, 1fr); }
    .demo-card.is-featured { grid-row: auto; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-wide { grid-column: span 2; }
}

@media (max-width: 860px) {
    .nav-links { display: none; }
    .hero { padding: 48px 0 72px; }
    .hero-inner { grid-template-columns: 1fr; gap: 64px; }
    .hero-demo { padding-top: 24px; }
    .panels { grid-template-columns: 1fr; gap: 32px; }
    .steps { grid-template-columns: 1fr; }
    .section { padding: 72px 0; }
}

@media (max-width: 560px) {
    .container { padding-inline: 16px; }
    .hero-stats { gap: 24px; }
    .demo-grid,
    .feature-grid,
    .panels-list { grid-template-columns: 1fr; }
    .demo-card.is-featured,
    .demo-own,
    .feature-wide { grid-column: auto; }
    .otp-card { padding: 28px 20px 22px; }
    .sms-bubble { width: 260px; }
    .cta-inner { padding: 56px 20px; border-radius: 22px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Guide page */
.nav-links a.is-current { color: #fff; font-weight: 700; }

.doc-hero {
    background: linear-gradient(160deg, #050c2e 0%, #081a5c 60%, #0d46b0 130%);
    color: #fff;
    padding: 56px 0 64px;
}
.doc-hero .eyebrow { color: #cfe0ff; background: rgba(255, 255, 255, .1); }
.doc-hero h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; }
.doc-hero p { color: rgba(255, 255, 255, .75); max-width: 40em; margin: 14px 0 0; font-size: 17px; }

.doc-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    padding-block: 56px 80px;
    align-items: start;
}
.doc-toc {
    position: sticky;
    top: 92px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}
.doc-toc-title { margin: 0 0 10px; font-weight: 800; font-size: 14px; color: var(--ink-3); }
.doc-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.doc-toc a {
    display: block;
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: var(--ink-2);
    transition: background-color .2s, color .2s;
}
.doc-toc a:hover { background: var(--bg-tint); color: var(--ink); }
.doc-toc a.is-active { background: var(--brand-50); color: var(--brand); font-weight: 700; }

.doc-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; min-width: 0; }
.doc-step {
    position: relative;
    padding: 28px 28px 28px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    scroll-margin-top: 92px;
}
.doc-step h2 { font-size: 24px; font-weight: 900; margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.doc-num {
    float: right;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-inline-start: 14px;
    border-radius: 12px;
    background: var(--brand);
    color: #fff;
    font-weight: 900;
    font-size: 19px;
}
.doc-step h2 { overflow: hidden; display: block; }
.doc-step h2 { line-height: 40px; }
.doc-step p { color: var(--ink-2); margin: 0 0 14px; }
.doc-step p b, .doc-step li b { color: var(--ink); }
.doc-step > :last-child { margin-bottom: 0; }

.doc-list { margin: 0 0 14px; padding-inline-start: 22px; color: var(--ink-2); display: grid; gap: 8px; }
.doc-list-plain { list-style: disc; }
.doc-list li::marker { color: var(--brand); font-weight: 700; }

.doc-note,
.doc-tip {
    margin: 16px 0;
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 15px;
    line-height: 1.9;
}
.doc-note { background: #fff7e6; border: 1px solid #fde1a6; color: #7a4b00; }
.doc-tip { background: var(--brand-50); border: 1px solid #d5e0f6; color: #0a3891; }
.doc-note strong, .doc-tip strong { font-weight: 800; margin-inline-end: 4px; }

.doc-table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: 14px; }
.doc-table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.doc-table th,
.doc-table td { text-align: start; padding: 12px 16px; vertical-align: top; }
.doc-table thead th { background: var(--bg-tint); font-weight: 800; font-size: 14px; color: var(--ink-2); }
.doc-table tbody tr + tr td { border-top: 1px solid var(--line); }
.doc-table td:first-child { white-space: nowrap; color: var(--ink); }
.doc-table td:last-child { color: var(--ink-2); }

.doc-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.doc-chips span {
    font-size: 13px;
    font-weight: 600;
    background: var(--brand-50);
    border: 1px solid #d5e0f6;
    color: var(--brand);
    padding: 4px 12px;
    border-radius: 999px;
}

@media (max-width: 960px) {
    .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 32px 64px; }
    .doc-toc { position: static; }
    .doc-toc ol { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .doc-step { padding: 22px 18px; }
    .doc-toc ol { grid-template-columns: 1fr; }
    .doc-table td:first-child { white-space: normal; }
}
.cta-actions { position: relative; display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }