@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(./inter-cyrillic-600-normal.6c2a37f82a67.woff2) format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(./inter-latin-600-normal.f9a06e79cd3a.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(./inter-cyrillic-700-normal.5917871d3cc9.woff2) format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(./inter-latin-700-normal.6f56409fd3d6.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(./inter-cyrillic-800-normal.e84cb164b47a.woff2) format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(./inter-latin-800-normal.a7d0a50f15d3.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212,U+2215,U+FEFF,U+FFFD}
:root {
  color-scheme: light;
  --accent: #2563eb;
  --deep: #1d4ed8;
  --ink: #0f172a;
  --muted: #52627b;
  --border: #e2e8f0;
  --surface: #fff;
  --display: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #f8fafc;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-block-start: 2rem; }
body { margin: 0; }
body:has(dialog[open]) { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: var(--deep); text-underline-offset: .2em; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
:is(a, button, summary):focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
:is(h1, h2, h3, p, figure) { margin: 0; }
:is(h1, h2, h3) { font-family: var(--display); text-wrap: balance; }
p { text-wrap: pretty; }
::selection { color: #10213e; background: #ffe459; }
.container { width: min(76rem, calc(100% - 3rem)); margin-inline: auto; }
.skip-link { position: absolute; inset: 1rem auto auto 1rem; z-index: 10; padding: .75rem 1rem; background: white; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); text-decoration: none; font-family: var(--display); font-size: 1.7rem; font-weight: 800; letter-spacing: -.05em; line-height: 1.25; }
.brand img { flex-shrink: 0; }
.brand small { display: block; margin-block-start: .3rem; color: var(--muted); font: 400 .72rem/1.4 'Segoe UI', system-ui, sans-serif; letter-spacing: 0; }
.topbar nav, .footer nav { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.topbar nav a, .footer nav a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--muted); text-decoration: none; font-size: .925rem; font-weight: 600; }
.topbar nav a:hover, .footer nav a:hover { color: var(--deep); text-decoration: underline; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .65rem; min-height: 3.2rem; padding: .8rem 1.15rem; border: 1px solid transparent; border-radius: 10px; background: var(--deep); color: white; font-size: 1rem; font-weight: 600; line-height: 1.5; text-decoration: none; text-align: center; }
.button svg { flex: 0 0 auto; width: 1.2rem; height: 1.2rem; }
.button:hover { background: #1e40af; }
.button-small { min-height: 2.75rem; font-size: .875rem; padding: .55rem .9rem; }
.button-secondary { border-color: #cbd5e1; background: white; color: var(--ink); }
.button-secondary:hover { background: #f1f5f9; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 4vw, 4rem); padding: clamp(1.5rem, 4vw, 3.5rem); border: 1px solid var(--border); border-radius: 20px; background: radial-gradient(48rem 32rem at 88% -10%, #fb923c24, transparent 62%), radial-gradient(44rem 30rem at 8% 6%, #2563eb1f, transparent 60%), white; box-shadow: 0 10px 30px -24px #0f172a38; }
.hero-copy { min-width: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .4rem; padding: .4rem .75rem; border: 1px solid #2563eb42; border-radius: 999px; color: var(--deep); background: #2563eb12; font-size: .8125rem; font-weight: 600; line-height: 1.4; }
.eyebrow svg { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; }
h1 { margin-block-start: 1.4rem; font-size: clamp(2.4rem, 4.3vw, 3.9rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.08; }
h1 span { display: block; margin-block-start: .1em; color: var(--deep); }
@supports (background-clip: text) or (-webkit-background-clip: text) {
  h1 span { background: linear-gradient(100deg, #1d4ed8, #ea580c); background-clip: text; -webkit-background-clip: text; color: transparent; }
}
.lead { margin-block: 1.5rem 1.75rem; max-width: 34rem; color: var(--muted); font-size: 1.125rem; line-height: 1.7; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.micro { margin-block-start: .85rem; color: var(--muted); font-size: .875rem; }
.hero-points { display: grid; gap: .6rem; margin: 1.5rem 0 0; padding: 0; list-style: none; font-size: .925rem; }
.hero-points li { display: flex; align-items: center; gap: .55rem; }
.hero-points svg { width: 1.1rem; height: 1.1rem; color: var(--accent); flex: 0 0 auto; }
.hero-visual { min-width: 0; padding: 1rem; border-radius: 26px; background: #fff9; box-shadow: 0 24px 64px -40px #0f172a59; }
.visual-label { display: flex; align-items: center; gap: .55rem; padding: .1rem .3rem .9rem; font-size: .8rem; font-weight: 600; color: var(--muted); }
.status-dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--accent); }
.board-preview { width: 100%; height: auto; border-radius: 12px; outline: 1px solid #0000000d; }
.hero-visual figcaption { display: flex; align-items: center; gap: .5rem; padding: .9rem .3rem .1rem; color: var(--muted); font-size: .78rem; }
.hero-visual figcaption svg { flex: 0 0 auto; width: 1rem; height: 1rem; color: var(--deep); }
.section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.section-head { max-width: 49rem; margin-block-end: 2.5rem; }
.section-label { margin-block-end: .7rem; color: var(--deep); font-size: .825rem; font-weight: 700; letter-spacing: .015em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.2; }
.section-head > p:last-child, .section-head > div > p:last-child { margin-block-start: 1.1rem; color: var(--muted); font-size: 1.0625rem; }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.feature { display: flex; flex-direction: column; align-items: flex-start; padding: 1.7rem; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; width: 3.1rem; height: 3.1rem; margin-block-end: 1.5rem; border-radius: 14px; background: #eaf0ff; color: var(--deep); }
.feature-icon svg { width: 1.6rem; height: 1.6rem; }
.feature-violet .feature-icon { background: #f0eaff; color: #7c3aed; }
.feature-warm .feature-icon { background: #fff3df; color: #9a5b08; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.4; }
.feature p { margin-block: .85rem 1.5rem; color: var(--muted); font-size: .975rem; }
.feature-detail { margin-block-start: auto; color: var(--deep); font-size: .825rem; font-weight: 600; }
.feature-violet .feature-detail { color: #6d28d9; }
.feature-warm .feature-detail { color: #955300; }
.template-note { display: flex; align-items: flex-start; gap: .9rem; margin-block-start: 1.5rem; padding: 1.25rem 1.5rem; border-radius: 14px; background: #eaf0ff; color: var(--muted); font-size: .95rem; }
.template-note > svg { flex: 0 0 auto; width: 1.5rem; height: 1.5rem; margin-block-start: .15rem; color: var(--deep); }
.template-note strong { color: var(--ink); font-weight: 600; }
.presentation-section { padding-block: clamp(3.5rem, 7vw, 6rem); background: #edf1f8; border-block: 1px solid var(--border); }
.presentation-head { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; }
.presentation-head > div { max-width: 45rem; }
.presentation-hint { display: inline-flex; align-items: center; gap: .5rem; flex-shrink: 0; padding-block-end: .2rem; color: var(--muted); font-size: .875rem; }
.presentation-hint svg { width: 1.2rem; height: 1.2rem; }
.slide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 1.5rem; }
.slide-card { min-width: 0; }
.slide-open { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: var(--ink); text-align: start; }
.slide-image-wrap { position: relative; display: block; padding: .65rem; border-radius: 20px; background: #fff; box-shadow: 0 12px 30px -20px #10213e40; }
.slide-open img { width: 100%; height: auto; border-radius: 10px; aspect-ratio: 9 / 16; outline: 1px solid #00000012; }
.slide-zoom { position: absolute; inset-block-end: 1.3rem; inset-inline-end: 1.3rem; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 12px; color: var(--deep); background: white; box-shadow: 0 4px 16px #10213e26; }
.slide-zoom svg { width: 1.25rem; height: 1.25rem; }
.slide-card h3 { margin-block-start: 1rem; }
.slide-number { margin-inline-end: .5rem; color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.slide-summary { margin-block-start: .5rem; font-size: .925rem; color: var(--muted); }
.illustration-note { margin-block-start: 2rem; color: var(--muted); font-size: .825rem; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; padding: 0; margin: 0; list-style: none; }
.step-number { display: inline-block; margin-block-end: 1.2rem; color: var(--deep); font-family: var(--display); font-size: 2rem; font-weight: 700; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.steps p { margin-block-start: .8rem; color: var(--muted); font-size: .975rem; }
.faq-section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 4rem; padding-block-start: 0; }
.faq-section .section-head { margin: 0; }
.faq details { border-block-end: 1px solid var(--border); }
.faq summary { padding: 1rem 2rem 1rem 0; min-height: 3rem; cursor: pointer; font-weight: 600; }
.faq details:first-child summary { padding-block-start: 0; }
.faq details p { padding: .1rem 0 1.25rem; color: var(--muted); font-size: .95rem; }
.cta { display: flex; align-items: center; justify-content: space-between; gap: 3rem; padding: clamp(1.75rem, 4vw, 3.25rem); border-radius: 20px; color: white; background: #10213e; }
.cta > div { max-width: 45rem; }
.cta .section-label { color: #ffe459; }
.cta p:last-child { margin-block-start: 1rem; color: #c5d6f3; }
.button-light { flex-shrink: 0; color: #10213e; background: #ffe459; }
.button-light:hover { background: #f9d82b; }
.button-light:focus-visible { outline-color: #fff; }
.footer { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; padding-block: 2.5rem; }
.footer-brand { font-size: 1.35rem; }
.footer > p { margin-inline-end: auto; color: var(--muted); font-size: .825rem; }
.footer nav { gap: 1.25rem; }
.footer nav a { font-size: .825rem; }
.slide-dialog { max-width: min(100% - 1.5rem, 54rem); max-height: calc(100dvh - 1.5rem); width: 100%; padding: 0; border: 1px solid #ffffff26; border-radius: 20px; background: #10213e; color: white; overflow: auto; overscroll-behavior: contain; }
.slide-dialog::backdrop { background: #081326e8; }
.viewer { padding: 1rem 1.25rem 1.25rem; }
.viewer-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block-end: .75rem; }
.viewer-top h2 { font: 600 1rem/1.4 var(--display); letter-spacing: -.015em; }
.icon-button { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; padding: .5rem; border: 1px solid #ffffff40; border-radius: 10px; color: white; background: transparent; }
.icon-button svg { width: 1.4rem; height: 1.4rem; }
.viewer-stage { display: flex; justify-content: center; align-items: center; min-height: 10rem; }
.viewer-stage img { width: auto; height: auto; max-height: calc(100dvh - 16rem); max-width: 100%; border-radius: 8px; object-fit: contain; }
.viewer-controls { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-block-start: 1rem; }
.viewer-controls p { color: #c5d6f3; font-size: .875rem; font-variant-numeric: tabular-nums; }
.viewer-button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .5rem .85rem; min-height: 2.75rem; border: 1px solid #ffffff40; border-radius: 10px; color: white; background: transparent; font-size: .875rem; }
.viewer-button svg { width: 1.2rem; height: 1.2rem; }
.viewer-button:disabled { opacity: .4; cursor: default; }
.viewer :is(button):focus-visible { outline-color: #ffe459; }
.viewer-caption { margin-block-start: .8rem; color: #c5d6f3; font-size: .875rem; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .button { transition: background-color 150ms ease, scale 150ms ease; }
  .button:active { scale: .96; }
  .slide-image-wrap { transition: box-shadow 150ms ease; }
  .slide-open:hover .slide-image-wrap { box-shadow: 0 16px 36px -18px #10213e59; }
}
@media (max-width: 68rem) {
  .topbar nav { gap: 1rem; }
  .brand small { display: none; }
  .hero { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 1.5rem; }
  .presentation-head { display: block; }
  .presentation-hint { margin-block-start: 1rem; }
  .feature { padding: 1.3rem; }
  .cta { display: block; }
  .cta .button { margin-block-start: 1.75rem; }
}
@media (max-width: 52rem) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 38rem; }
  .hero-visual { max-width: 35rem; width: 100%; margin-inline: auto; }
  .topbar { flex-wrap: wrap; gap: .65rem 1rem; }
  .topbar nav { order: 3; width: 100%; justify-content: center; border-block-start: 1px solid var(--border); padding-block-start: .4rem; }
  .features { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .feature { padding: 1.5rem; }
  .feature-icon { margin-block-end: 1rem; }
  .feature p { margin-block-end: 1rem; }
  .slide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .step-number { margin-block-end: .5rem; }
  .faq-section { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .footer > p { flex-basis: calc(100% - 10rem); margin: 0; }
  .footer nav { width: 100%; }
}
@media (max-width: 35rem) {
  .container { width: calc(100% - 2rem); }
  .topbar { padding-block: 1rem; }
  .brand { font-size: 1.5rem; }
  .brand img { width: 36px; height: 36px; }
  .topbar .button { font-size: .8rem; padding-inline: .75rem; }
  .topbar nav { justify-content: space-between; gap: .4rem; }
  .topbar nav a { font-size: .825rem; }
  .hero { padding: 1.5rem 1.15rem; border-radius: 16px; }
  .eyebrow { font-size: .72rem; padding-inline: .55rem; }
  h1 { font-size: clamp(2.2rem, 9.4vw, 3.2rem); }
  .lead { font-size: 1rem; }
  .actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .hero-visual { padding: .65rem; border-radius: 20px; }
  .hero-visual figcaption { font-size: .72rem; }
  .slide-grid { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .slide-card { max-width: 25rem; width: 100%; margin-inline: auto; }
  .template-note { padding: 1rem; }
  .footer nav { gap: 1rem; }
  .viewer { padding: .75rem; }
  .viewer-stage img { max-height: calc(100dvh - 16rem); }
  .viewer-controls { gap: .4rem; }
  .viewer-button { padding-inline: .6rem; }
  .viewer-caption { font-size: .8rem; }
}
@media (forced-colors: active) {
  h1 span { background: none; color: CanvasText; }
  :is(a, button, summary):focus-visible { outline-color: Highlight; }
  .button, .slide-image-wrap, .icon-button, .viewer-button { border: 1px solid ButtonText; }
}