/* FoxProFlow Engineering — Visual System v1
   DevTask: 486
   Generated: 2026-03-02T15:48:43

   Goal: make the site feel "premium" without breaking layout.
   Approach: safe overrides + inferred selectors from HTML classes.
*/

:root {
  --ff-font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --ff-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --ff-text-1: rgba(255,255,255,0.92);
  --ff-text-2: rgba(255,255,255,0.78);
  --ff-text-3: rgba(255,255,255,0.62);

  --ff-border-1: var(--ff-border-1-color);
  --ff-border-2: var(--ff-border-2-color);

  --ff-radius-md: 14px;
  --ff-radius-lg: 18px;
  --ff-radius-xl: 24px;

  --ff-shadow-1: 0 10px 30px rgba(0,0,0,0.35);
  --ff-shadow-2: 0 18px 52px rgba(0,0,0,0.45);

  --ff-focus: var(--ff-focus-color);
}

html {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  color: var(--ff-text-2);
  font-family: var(--ff-font-sans);
  font-size: 16px;
  line-height: 1.55;
}

:where(h1,h2,h3) {
  color: var(--ff-text-1);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(40px, 4.6vw, 64px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3.0vw, 40px); line-height: 1.15; }
h3 { font-size: clamp(20px, 2.1vw, 28px); line-height: 1.2; }

:where(p,li) { color: var(--ff-text-2); }
:where(small,.muted,.subtle) { color: var(--ff-text-3); }

:where(code,pre,kbd,.mono) {
  font-family: var(--ff-font-mono);
  font-size: 0.95em;
}

a {
  color: var(--ff-link-color);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--ff-focus);
  outline-offset: 2px;
  border-radius: 10px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* Container candidates inferred from HTML: container, page-hero */
.container, .page-hero {
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Card candidates inferred from HTML: card, cta-card, fpf-card */
.card, .cta-card, .fpf-card {
  background: linear-gradient(180deg, rgba(10,18,32,0.62), rgba(6,12,22,0.58));
  border: 1px solid var(--ff-border-1);
  border-radius: var(--ff-radius-xl);
  box-shadow: var(--ff-shadow-1);
  backdrop-filter: blur(10px);
}
.card, .cta-card, .fpf-card:hover {
  border-color: var(--ff-border-2);
  box-shadow: var(--ff-shadow-2);
}

/* Button candidates inferred from HTML: btn, cta-card, fpf-btn */
:where(button, .btn, .cta-card, .fpf-btn) {
  border-radius: 14px;
  border: 1px solid var(--ff-btn-border);
  background: rgba(12, 20, 36, 0.72);
  color: var(--ff-text-1);
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease, background 120ms ease;
}
:where(button, .btn, .cta-card, .fpf-btn):hover {
  border-color: var(--ff-btn-border-hover);
  box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}
:where(button, .btn, .cta-card, .fpf-btn):active {
  transform: translateY(1px);
}

/* Chip candidates inferred from HTML: fpf-tag, badge, fpf-badge */
.fpf-tag, .badge, .fpf-badge {
  border: 1px solid rgba(120, 215, 255, 0.20);
  background: rgba(8, 16, 30, 0.55);
  color: var(--ff-link-color);
  padding: 6px 10px;
  border-radius: 999px;
}

/* FPF_ICON_HELPERS_V1 */
.icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: -3px;
  color: var(--ff-link-color);
  opacity: 0.95;
}
.icon-lg { width: 22px; height: 22px; }
.icon-muted { opacity: 0.72; }
.icon-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.card .icon { opacity: 0.88; }
.card:hover .icon { opacity: 1.0; }
@media (prefers-reduced-motion: no-preference) {
  .icon { transition: opacity 120ms ease; }
}
/* /FPF_ICON_HELPERS_V1 */


/* FPF_BRANDLOCK_V1: components now use brand.tokens.css (SSOT) */


/* FPF_LAYOUTLOCK_V1 — uniform container + paddings
   Goal: prevent “content touches edges / looks clipped” across pages.
   Applies globally via <main>. Safe, low-risk.
*/
:root{
  --ff-page-max-w: 1160px;
  --ff-page-pad-x: clamp(18px, 2.6vw, 40px);
  --ff-page-pad-y: clamp(16px, 2.2vw, 32px);
  --ff-section-gap: clamp(22px, 3.2vw, 44px);
}

/* Hard guard against accidental horizontal clipping */
html, body { overflow-x: hidden; }

main{
  box-sizing: border-box;
  width: 100%;
  max-width: var(--ff-page-max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--ff-page-pad-x);
  padding-right: var(--ff-page-pad-x);
  padding-top: var(--ff-page-pad-y);
  padding-bottom: var(--ff-page-pad-y);
}

/* Consistent vertical rhythm */
main > section{ margin: 0 0 var(--ff-section-gap) 0; }
main > section:last-child{ margin-bottom: 0; }

/* Headings shouldn’t start “under the edge” */
h1{ margin-top: 0; }
/* /FPF_LAYOUTLOCK_V1 */


/* FPF_HEADERLOGO_V1 — header logo sizing
   Goal: replace small dot with real logo (visible, not huge).
*/
.brand-logo{
  width: clamp(26px, 2.2vw, 34px);
  height: clamp(26px, 2.2vw, 34px);
  margin-right: 10px;
  vertical-align: middle;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.42));
}
@media (max-width: 520px){
  .brand-logo{ width: 26px; height: 26px; margin-right: 8px; }
}
/* /FPF_HEADERLOGO_V1 */


/* FPF_HEADERBRAND_V2 — favicon + header logo (consistent across pages) */
.brand-logo{
  width: clamp(28px, 2.3vw, 38px);
  height: clamp(28px, 2.3vw, 38px);
  flex: 0 0 auto;
  object-fit: contain;

  /* gap уже есть на .brand (base.css), поэтому margin-right не нужен */
  margin-right: 0;

  /* “объём” */
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.55));
}
/* если где-то dot останется — убираем, чтобы не было “квадратиков/точек” */
.brand .dot{ display:none; }
/* /FPF_HEADERBRAND_V2 */


/* FPF_BRANDICON_V1 — iOS-like brand icon in header (home big, inner medium)
   - Home: ~300x300
   - Inner: ~150x150
   Wrapped in same visual language as .card.
*/
.brand{
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

/* Wrapper: looks like “card”, but square iOS-icon style */
.brand-logo-card{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ff-radius-xl);
  padding: 12px;
}

/* Image fills wrapper */
.brand-logo{
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 26px rgba(0,0,0,0.55));
}

/* Size policy */
:root[data-page="home"]  .brand-logo-card{ width: clamp(160px, 22vw, 300px); height: clamp(160px, 22vw, 300px); }
:root[data-page="inner"] .brand-logo-card{ width: clamp(84px,  12vw, 150px); height: clamp(84px,  12vw, 150px); }

/* On small screens: never let it eat the page */
@media (max-width: 720px){
  :root[data-page="home"]  .brand-logo-card{ width: clamp(120px, 36vw, 220px); height: clamp(120px, 36vw, 220px); }
  :root[data-page="inner"] .brand-logo-card{ width: clamp(72px,  22vw, 120px); height: clamp(72px,  22vw, 120px); }
}

/* If any dot survived somewhere — hide it */
.brand .dot{ display:none; }
/* /FPF_BRANDICON_V1 */


/* FPF_BRAND_FLOAT_V1 — split thin topbar + floating logo (iOS card)
   - Topbar must be thin and identical across pages
   - Logo lives OUTSIDE topbar, overlaps it slightly (“comes out”)
*/

/* Keep topbar visually thin (do NOT depend on logo height) */
header, .nav {
  padding-top: 10px !important;
  padding-bottom: 10px !important;
}

/* Remove header-embedded logo (we will render logo outside bar) */
.brand-logo-card { display:none !important; }

/* Floating logo block inserted before <main> */
.brand-float {
  max-width: var(--ff-page-max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--ff-page-pad-x);
  padding-right: var(--ff-page-pad-x);

  /* pull upward to overlap the topbar */
  position: relative;
  z-index: 10;
}

:root[data-page="home"]  .brand-float { margin-top: -56px; margin-bottom: 10px; }
:root[data-page="inner"] .brand-float { margin-top: -34px; margin-bottom: 10px; }

/* iOS-like card */
.brand-float-card{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: var(--ff-radius-xl);
  padding: 14px;
}
.brand-float-img{
  width:100%;
  height:100%;
  object-fit:contain;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,0.60));
}

/* Size policy */
:root[data-page="home"]  .brand-float-card{ width: 300px; height:300px; }
:root[data-page="inner"] .brand-float-card{ width: 150px; height:150px; }

/* Mobile safety */
@media (max-width: 820px){
  :root[data-page="home"]  .brand-float-card{ width: 220px; height:220px; }
  :root[data-page="inner"] .brand-float-card{ width: 120px; height:120px; }
}

/* /FPF_BRAND_FLOAT_V1 */


/* FPF_MASTHEAD_V1 — thin topbar + masthead grids + rhythm SSOT
   - Topbar identical across pages
   - Logo lives outside topbar (overlap)
   - Home: logo + hero + right card (3 columns)
   - Inner: logo + title/subtitle (2 columns)
*/
:root{
  --ff-topbar-h: 56px;

  --ff-page-max-w: 1160px;
  --ff-page-pad-x: clamp(18px, 2.6vw, 40px);
  --ff-section-gap: clamp(22px, 3.2vw, 44px);

  --ff-logo-home:  clamp(220px, 30vw, 300px);
  --ff-logo-inner: clamp(120px, 18vw, 150px);
  --ff-logo-radius: 28px;
  --ff-masthead-gap: clamp(14px, 1.8vw, 22px);
}

/* SSOT spacing: rely on .container (avoid double paddings from <main>) */
main{ max-width:none !important; padding:0 !important; margin:0; }
.container{
  max-width: var(--ff-page-max-w);
  padding-left: var(--ff-page-pad-x);
  padding-right: var(--ff-page-pad-x);
}

/* Topbar: always thin + identical */
.nav{ height: var(--ff-topbar-h); }
.nav-inner{
  min-height: var(--ff-topbar-h);
  padding: 0 !important;
  display:flex;
  align-items:center;
}
.nav-links a{
  padding: 8px 10px;
  border-radius: 12px;
}

/* Kill legacy float if still present */
.brand-float{ display:none !important; }

/* iOS-like logo card */
.brand-avatar{
  width: var(--ff-logo-inner);
  height: var(--ff-logo-inner);
  border-radius: var(--ff-logo-radius);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(180deg, rgba(10,18,32,0.72), rgba(6,12,22,0.64));
  border: 1px solid var(--ff-border-1);
  box-shadow: var(--ff-shadow-1);
  backdrop-filter: blur(10px);
  margin-top: -28px; /* “comes out” of topbar */
}
:root[data-page="home"] .brand-avatar{
  width: var(--ff-logo-home);
  height: var(--ff-logo-home);
  margin-top: -56px;
}
.brand-avatar img{
  width:100%;
  height:100%;
  object-fit:contain;
  filter: drop-shadow(0 12px 28px rgba(0,0,0,0.55));
}

/* Inner masthead grid */
.page-hero{ padding-top: var(--ff-masthead-gap); padding-bottom: 18px; }
.page-hero.page-hero--masthead .masthead-inner{
  display:grid;
  grid-template-columns: var(--ff-logo-inner) minmax(0,1fr);
  gap: clamp(16px, 2.4vw, 28px);
  align-items:center;
}
.page-hero.page-hero--masthead .masthead-copy > :first-child{ margin-top:0; }
.page-hero.page-hero--masthead .masthead-copy > :last-child{ margin-bottom:0; }

/* Home hero becomes 3 columns: logo + copy + right card */
:root[data-page="home"] .hero{ padding-top: var(--ff-masthead-gap); padding-bottom: 40px; }
:root[data-page="home"] .hero-grid{
  grid-template-columns: var(--ff-logo-home) minmax(0,1.15fr) minmax(0,0.85fr);
  align-items:start;
  gap: clamp(18px, 2.8vw, 34px);
}

@media (max-width: 980px){
  :root[data-page="home"] .hero-grid{ grid-template-columns:1fr; }
  :root[data-page="home"] .brand-avatar{ margin-top:-34px; }
  .brand-avatar{ margin-top:-18px; }
  .page-hero.page-hero--masthead .masthead-inner{ grid-template-columns:1fr; justify-items:start; }
}
/* /FPF_MASTHEAD_V1 */


/* FPF_HEADERSLIM_V3 — thin header, small brand mark, home hero logo grid
   Goals:
   - header одинаковый и тонкий на всех страницах
   - в header только маленький логотип + текст (без iOS-иконки)
   - большая iOS-иконка живёт в HERO (только home)
*/

:root{
  --ff-header-h: 56px;
  --ff-header-pad-y: 10px;
  --ff-header-gap: 10px;

  --ff-brand-mark: 34px;

  --ff-hero-logo: 300px;
  --ff-hero-gap: clamp(18px, 3vw, 34px);
}

/* --- make header slim --- */
.site-header .nav-inner{
  padding-top: var(--ff-header-pad-y) !important;
  padding-bottom: var(--ff-header-pad-y) !important;
  min-height: var(--ff-header-h);
}

/* --- header brand: small mark + text --- */
.brand{
  display: inline-flex;
  align-items: center;
  gap: var(--ff-header-gap);
}

.brand .dot{ display:none !important; }

/* safety: if old iOS-card logo is still inside header — hide it */
.site-header .brand-logo-card{ display:none !important; }

.brand-mark{
  width: var(--ff-brand-mark);
  height: var(--ff-brand-mark);
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.45));
}

/* slightly tighter brand typography in header */
.brand strong{
  font-size: 16px;
  letter-spacing: -0.01em;
}

/* --- HOME hero: 3-column grid (logo + copy + side card) --- */
.hero-grid{
  align-items: start;
  gap: var(--ff-hero-gap);
}

/* Desktop: logo | copy | side */
@media (min-width: 980px){
  .hero-grid{
    grid-template-columns: var(--ff-hero-logo) 1fr minmax(340px, 460px);
  }
}

/* Tablet: logo + copy stacked, side below */
@media (max-width: 979px){
  .hero-grid{
    grid-template-columns: 1fr;
  }
}

.hero-logo-card{
  width: var(--ff-hero-logo);
  height: var(--ff-hero-logo);
  padding: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-logo{
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 44px rgba(0,0,0,0.55));
}

/* Responsive logo size */
@media (max-width: 1200px){
  :root{ --ff-hero-logo: 260px; }
}
@media (max-width: 720px){
  :root{ --ff-hero-logo: 200px; }
}
@media (max-width: 520px){
  :root{ --ff-hero-logo: 170px; --ff-brand-mark: 28px; }
}
/* /FPF_HEADERSLIM_V3 */