@font-face {
  font-family: "Jost";
  src: url("../fonts/jost-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Jost";
  src: url("../fonts/jost-pl.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0104-0107, U+0118-0119, U+0141-0144, U+015A-015B, U+0179-017C;
}
@font-face {
  font-family: "Open Sans";
  src: url("../fonts/opensans-latin.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Open Sans";
  src: url("../fonts/opensans-pl.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
  unicode-range: U+0104-0107, U+0118-0119, U+0141-0144, U+015A-015B, U+0179-017C;
}
@font-face {
  font-family: "Jost Fallback";
  src: local("Arial"), local("Liberation Sans"), local("Helvetica");
  size-adjust: 96.09%;
  ascent-override: 111.35%;
  descent-override: 39.02%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Open Sans Fallback";
  src: local("Arial"), local("Liberation Sans"), local("Helvetica");
  size-adjust: 102.46%;
  ascent-override: 104.32%;
  descent-override: 28.59%;
  line-gap-override: 0%;
}

:root {
  color-scheme: dark;

  --c-bg: #0a0f14;
  --c-bg-elev: #10171e;
  --c-bg-elev-2: #151e27;
  --c-surface: rgb(255 255 255 / 0.035);
  --c-surface-2: rgb(255 255 255 / 0.06);
  --c-border: rgb(255 255 255 / 0.09);
  --c-border-strong: rgb(255 255 255 / 0.18);
  --c-text: #eef2f6;
  --c-text-muted: #a6b4c0;
  --c-text-dim: #7a8a97;
  --c-brand: #6e2ac2;
  --c-brand-hover: #7f3bd3;
  --c-brand-soft: #b892f5;
  --c-brand-glow: rgb(110 42 194 / 0.45);
  --c-slate: #8fa9b8;
  --c-success: #5ee39a;
  --c-error: #ff8a8a;

  --f-head: "Jost", "Jost Fallback", system-ui, sans-serif;
  --f-body: "Open Sans", "Open Sans Fallback", system-ui, sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.3125rem);
  --fs-h3: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem);
  --fs-h2: clamp(2rem, 1.5rem + 2.2vw, 3.25rem);
  --fs-h1: clamp(2.4rem, 1.5rem + 3.4vw, 4.25rem);

  --space-section: clamp(4.5rem, 3rem + 4.5vw, 7.5rem);
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2rem);
  --container: 1240px;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-card: 0 1px 0 rgb(255 255 255 / 0.04) inset, 0 20px 40px -24px rgb(0 0 0 / 0.6);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  background: var(--c-bg);
}
body {
  min-height: 100dvh;
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
:where(ul, ol)[role="list"] { list-style: none; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--f-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p { text-wrap: pretty; }
strong, b { font-weight: 700; }
::selection { background: var(--c-brand); color: #fff; }

:focus-visible {
  outline: 2px solid var(--c-brand-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-icon { width: 1.5em; height: 1.5em; fill: currentColor; flex: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--c-brand);
  color: #fff;
  border-radius: var(--radius-pill);
  transform: translateY(-200%);
  transition: transform 0.2s var(--ease-out);
}
.skip-link:focus { transform: none; }

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60vw 50vh at 50% 0%, rgb(143 169 184 / 0.16), transparent 70%),
    radial-gradient(40vw 40vw at 85% 15%, rgb(110 42 194 / 0.22), transparent 70%),
    radial-gradient(35vw 35vw at 10% 60%, rgb(110 42 194 / 0.12), transparent 70%),
    var(--c-bg);
}
.ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}
.section { padding-block: var(--space-section); position: relative; }
.section--alt {
  background: linear-gradient(180deg, transparent, rgb(255 255 255 / 0.02) 15%, rgb(255 255 255 / 0.02) 85%, transparent);
}
.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); margin-block: 0.75rem 1.25rem; }
.section-head p { color: var(--c-text-muted); font-size: var(--fs-lg); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-head);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-brand-soft);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-brand), var(--c-brand-soft));
}
.section-head--center .eyebrow::after {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-brand-soft), var(--c-brand));
}

.text-gradient {
  background: linear-gradient(100deg, #fff 10%, var(--c-brand-soft) 55%, #8b5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  --btn-bg: var(--c-surface-2);
  --btn-fg: var(--c-text);
  --btn-bd: var(--c-border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-family: var(--f-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-pill);
  transition: background-color 0.25s, color 0.25s, border-color 0.25s, transform 0.25s var(--ease-out), box-shadow 0.25s;
  white-space: nowrap;
}
.btn .icon { transition: transform 0.25s var(--ease-out); }
.btn:hover .icon--move { transform: translateX(3px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn--primary {
  --btn-bg: var(--c-brand);
  --btn-fg: #fff;
  --btn-bd: transparent;
  box-shadow: 0 10px 30px -10px var(--c-brand-glow), inset 0 1px 0 rgb(255 255 255 / 0.18);
}
.btn--primary:hover {
  --btn-bg: #fff;
  --btn-fg: var(--c-brand);
  box-shadow: 0 10px 30px -10px rgb(255 255 255 / 0.35);
}
.btn--ghost:hover { --btn-bg: rgb(255 255 255 / 0.1); --btn-bd: rgb(255 255 255 / 0.32); }
.btn--sm { min-height: 40px; padding: 0.5rem 1.1rem; font-size: 0.9375rem; }
.btn--lg { min-height: 56px; padding: 0.9rem 1.9rem; font-size: 1.0625rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--f-head);
  font-weight: 600;
  color: var(--c-brand-soft);
  transition: gap 0.25s var(--ease-out), color 0.2s;
}
.link-arrow:hover { gap: 0.7rem; color: #fff; }

.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 120;
  transform-origin: 0 50%;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--c-brand), var(--c-brand-soft));
}
@supports (animation-timeline: scroll()) {
  .scroll-progress { animation: progress linear both; animation-timeline: scroll(root); }
  @keyframes progress { to { transform: scaleX(1); } }
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  transition: background-color 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgb(10 15 20 / 0.72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--c-border);
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.logo { display: inline-flex; align-items: center; flex: none; }
.logo img { width: auto; height: 30px; }
.site-header .logo img { height: 39px; }

.nav { margin-inline-start: auto; }
.nav__list { display: flex; align-items: center; gap: 0.25rem; }
.nav__link {
  position: relative;
  display: block;
  padding: 0.5rem 0.85rem;
  font-family: var(--f-head);
  font-size: 0.975rem;
  font-weight: 500;
  color: var(--c-text-muted);
  border-radius: var(--radius-pill);
  transition: color 0.2s, background-color 0.2s;
}
.nav__link:hover { color: var(--c-text); background: var(--c-surface-2); }
.nav__link[aria-current="true"], .nav__link[aria-current="page"] { color: #fff; }
.nav__link[aria-current="true"]::after, .nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-brand-soft);
  transform: translateX(-50%);
}
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.nav__cta { display: none; }

.lang-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  font-family: var(--f-head);
  font-size: 0.8125rem;
  font-weight: 600;
}
.lang-switch a {
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  color: var(--c-text-muted);
  transition: color 0.2s, background-color 0.2s;
}
.lang-switch a:hover { color: #fff; }
.lang-switch a[aria-current="page"] { background: var(--c-surface-2); color: #fff; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--c-border);
  color: var(--c-text);
}
.menu-toggle .icon { width: 22px; height: 22px; }
.menu-toggle .icon--close { display: none; }
.menu-toggle[aria-expanded="true"] .icon--open { display: none; }
.menu-toggle[aria-expanded="true"] .icon--close { display: block; }

.hero {
  position: relative;
  padding-block: calc(var(--header-h) + clamp(3rem, 2rem + 5vw, 7rem)) clamp(4rem, 3rem + 4vw, 7rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  align-items: center;
  gap: clamp(2.5rem, 1rem + 5vw, 5rem);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem 0.4rem 0.45rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-text-muted);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
}
.badge--end { padding: 0.4rem 0.45rem 0.4rem 0.9rem; }
.badge__pill {
  white-space: nowrap;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--c-brand);
  color: #fff;
  font-family: var(--f-head);
  letter-spacing: 0.04em;
}
.hero h1 {
  font-size: var(--fs-h1);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-block: 1.5rem 1.5rem;
}
.hero h1 .text-gradient { white-space: nowrap; }
.hero__lead {
  max-width: 600px;
  font-size: var(--fs-lg);
  color: var(--c-text-muted);
}
.hero__lead strong { color: var(--c-text); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.875rem; margin-top: 2.25rem; }
.hero__stack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-top: 2.75rem;
  font-size: var(--fs-xs);
  color: var(--c-text-dim);
}
.hero__stack-label { letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; }
.hero__stack ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem; }
.hero__stack li { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--c-text-muted); font-weight: 600; font-size: var(--fs-sm); }
.hero__stack .brand-icon, .hero__stack .icon { width: 18px; height: 18px; opacity: 0.85; }

.flow {
  position: relative;
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgb(255 255 255 / 0.07), rgb(255 255 255 / 0.02));
  border: 1px solid var(--c-border);
  box-shadow: 0 40px 80px -40px rgb(0 0 0 / 0.8), 0 0 0 1px rgb(255 255 255 / 0.02) inset;
  backdrop-filter: blur(6px);
}
.flow::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgb(184 146 245 / 0.6), transparent 35%, transparent 65%, rgb(143 169 184 / 0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.flow::after {
  content: "";
  position: absolute;
  inset: 20% 25%;
  z-index: -1;
  background: var(--c-brand);
  filter: blur(80px);
  opacity: 0.35;
}
.flow__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--c-border);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}
.flow__dots { display: flex; gap: 6px; }
.flow__dots span { width: 10px; height: 10px; border-radius: 50%; background: rgb(255 255 255 / 0.14); }
.flow__live { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; }
.flow__live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 0 0 rgb(94 227 154 / 0.6);
  animation: ping 2s infinite;
}
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgb(94 227 154 / 0); } 100% { box-shadow: 0 0 0 0 rgb(94 227 154 / 0); } }

.flow__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px auto 40px minmax(0, 1fr);
  align-items: stretch;
  height: 268px;
}
.flow__col { display: grid; gap: 10px; }
.flow__col--in { grid-template-rows: repeat(4, 1fr); }
.flow__col--out { grid-template-rows: repeat(3, 1fr); }
.flow__node {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0 0.75rem;
  min-width: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 12px;
  background: var(--c-bg-elev-2);
  border: 1px solid var(--c-border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flow__node .icon { width: 16px; height: 16px; color: var(--c-slate); }
.flow__col--out .flow__node .icon { color: var(--c-brand-soft); }
.flow__node span { overflow: hidden; text-overflow: ellipsis; }
.flow__wires { width: 100%; height: 100%; overflow: visible; }
.flow__wires path {
  fill: none;
  stroke: rgb(184 146 245 / 0.55);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
  vector-effect: non-scaling-stroke;
  animation: dash 1.6s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -20; } }
.flow__core {
  align-self: center;
  display: grid;
  place-items: center;
  gap: 0.35rem;
  width: 104px;
  height: 104px;
  border-radius: 28px;
  background: radial-gradient(circle at 30% 25%, #9b62e8, var(--c-brand) 55%, #4b1890);
  box-shadow: 0 0 0 8px rgb(110 42 194 / 0.14), 0 0 60px -6px var(--c-brand-glow);
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-align: center;
  color: #fff;
  animation: core 4s ease-in-out infinite;
}
.flow__core .icon { width: 32px; height: 32px; stroke-width: 1.5; }
@keyframes core { 50% { box-shadow: 0 0 0 14px rgb(110 42 194 / 0.06), 0 0 80px -4px var(--c-brand-glow); } }
.flow__log {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: rgb(0 0 0 / 0.3);
  border: 1px solid var(--c-border);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--c-text-muted);
  min-height: 46px;
}
.flow__log .prompt { color: var(--c-brand-soft); }
.flow__log .ok { color: var(--c-success); margin-left: auto; }
.flow__log-text { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.flow__log-text::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--c-brand-soft);
  animation: caret 1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

.stats--hero { margin-top: clamp(3.5rem, 2.5rem + 4vw, 6rem); }
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-surface);
  overflow: hidden;
}
.stat { padding: clamp(1.25rem, 1rem + 1vw, 2rem); }
.stat + .stat { border-left: 1px solid var(--c-border); }
.stat dt { color: var(--c-text-muted); font-size: var(--fs-sm); }
.stat dd {
  font-family: var(--f-head);
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
  order: -1;
}
.stat { display: flex; flex-direction: column; }
.stat dd span { color: var(--c-brand-soft); }

.grid { display: grid; gap: clamp(1rem, 0.75rem + 1vw, 1.5rem); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  --mx: 50%;
  --my: 0%;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 1.25rem + 1vw, 2.25rem);
  border-radius: var(--radius);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-card);
  isolation: isolate;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease-out), background-color 0.3s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgb(110 42 194 / 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}
.card:hover { border-color: rgb(184 146 245 / 0.35); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.5rem;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, var(--c-brand-hover), var(--c-brand) 60%, #4f1b94);
  box-shadow: 0 10px 24px -10px var(--c-brand-glow), inset 0 1px 0 rgb(255 255 255 / 0.25);
}
.card__icon .icon { width: 24px; height: 24px; }
.card h3 { font-size: var(--fs-h3); margin-bottom: 0.75rem; }
.card p { color: var(--c-text-muted); font-size: var(--fs-sm); }
.card__list { margin-top: 1.25rem; display: grid; gap: 0.5rem; font-size: var(--fs-sm); }
.card__list li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--c-text); }
.card__list .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--c-brand-soft); }
.card__tags { margin-top: auto; padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: rgb(255 255 255 / 0.02);
}

.card--featured {
  background: linear-gradient(160deg, rgb(110 42 194 / 0.22), rgb(110 42 194 / 0.05) 60%), var(--c-surface);
  border-color: rgb(184 146 245 / 0.3);
}
.card__label {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.25rem 0.7rem;
  font-family: var(--f-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--c-brand);
  border-radius: var(--radius-pill);
}

.consult {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.25rem, 1rem + 2vw, 2.5rem);
  margin-top: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  padding: clamp(1.75rem, 1.25rem + 2vw, 2.75rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(600px circle at 0% 0%, rgb(184 146 245 / 0.25), transparent 60%),
    linear-gradient(120deg, #4b1890, var(--c-brand) 55%, #7f3bd3);
  box-shadow: 0 30px 60px -30px var(--c-brand-glow);
  overflow: hidden;
  isolation: isolate;
}
.consult::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgb(255 255 255 / 0.12) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(90deg, transparent 40%, #000);
}
.consult__icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: rgb(255 255 255 / 0.14);
  border: 1px solid rgb(255 255 255 / 0.25);
}
.consult__icon .icon { width: 32px; height: 32px; }
.consult h3, .consult .consult__title { font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem); margin-bottom: 0.4rem; }
.consult p { color: rgb(255 255 255 / 0.85); max-width: 640px; }
.consult .btn--primary { --btn-bg: #fff; --btn-fg: var(--c-brand); }
.consult .btn--primary:hover { --btn-bg: var(--c-bg); --btn-fg: #fff; }

.ai__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  align-items: start;
}
.ai__intro { position: sticky; top: calc(var(--header-h) + 2rem); }
.ai__intro .section-head { margin-bottom: 2rem; }
.ai__points { display: grid; gap: 0.9rem; margin-bottom: 2rem; }
.ai__points li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--c-text-muted); }
.ai__points strong { color: var(--c-text); font-weight: 600; }
.ai__points .icon { width: 20px; height: 20px; margin-top: 3px; color: var(--c-success); }

.steps { counter-reset: step; display: grid; gap: 1rem; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--f-head);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-brand-soft);
}
.step h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.step p { color: var(--c-text-muted); font-size: var(--fs-sm); }

.usecases { margin-top: clamp(3rem, 2rem + 3vw, 5rem); }
.usecases h3 { font-size: var(--fs-h3); margin-bottom: 1.5rem; }
.usecase-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.usecase {
  display: flex;
  gap: 0.9rem;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background: rgb(255 255 255 / 0.02);
}
.usecase .icon { width: 22px; height: 22px; color: var(--c-brand-soft); margin-top: 2px; }
.usecase h4 { font-size: 1.0625rem; margin-bottom: 0.25rem; }
.usecase p { font-size: var(--fs-sm); color: var(--c-text-muted); }

.industry .card__icon {
  background: var(--c-bg-elev-2);
  border: 1px solid var(--c-border-strong);
  color: var(--c-brand-soft);
  box-shadow: none;
}
.industry:hover .card__icon { background: var(--c-brand); color: #fff; border-color: transparent; }
.industry .card__icon { transition: background-color 0.3s, color 0.3s; }

.tech-cat .tech-cat__head { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.tech-cat .card__icon { margin-bottom: 0; width: 48px; height: 48px; flex: none; }
.tech-cat h3 { font-size: 1.25rem; margin-bottom: 0.25rem; }
.tech-cat__head p { font-size: 0.875rem; line-height: 1.5; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips li {
  padding: 0.4rem 0.8rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-text);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-pill);
  background: rgb(0 0 0 / 0.2);
  transition: border-color 0.2s, background-color 0.2s;
}
.tech-cat:hover .chips li { border-color: rgb(184 146 245 / 0.35); }

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  align-items: center;
}
.about__text p { color: var(--c-text-muted); font-size: var(--fs-lg); }
.about__text p + p { margin-top: 1.25rem; }
.about__text strong { color: var(--c-text); font-weight: 600; }
.timeline {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding-left: 2rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--c-brand-soft), var(--c-brand) 60%, transparent);
}
.timeline li { position: relative; }
.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-2rem + 1px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-bg);
  border: 2px solid var(--c-brand-soft);
}
.timeline time, .timeline .tl-year {
  display: block;
  font-family: var(--f-head);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  color: #fff;
}
.timeline p { color: var(--c-text-muted); font-size: var(--fs-sm); }

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: proc;
}
.process li {
  position: relative;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
}
.process li::before {
  counter-increment: proc;
  content: counter(proc);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  font-family: var(--f-head);
  font-weight: 700;
  color: #fff;
  background: var(--c-brand);
  box-shadow: 0 0 0 6px rgb(110 42 194 / 0.18);
}
.process h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.process p { font-size: var(--fs-sm); color: var(--c-text-muted); }
.process .meta { display: inline-block; margin-top: 1rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-brand-soft); }

.faq { max-width: 880px; margin-inline: auto; display: grid; gap: 0.75rem; }
.faq details {
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: border-color 0.3s, background-color 0.3s;
}
.faq details[open] { border-color: rgb(184 146 245 / 0.35); background: var(--c-surface-2); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--f-head);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { width: 20px; height: 20px; color: var(--c-brand-soft); transition: transform 0.3s var(--ease-out); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq .faq__answer { padding: 0 1.5rem 1.5rem; color: var(--c-text-muted); }
.faq .faq__answer p + p { margin-top: 0.75rem; }
@supports (interpolate-size: allow-keywords) {
  :root { interpolate-size: allow-keywords; }
  .faq details::details-content {
    block-size: 0;
    overflow: hidden;
    transition: block-size 0.35s var(--ease-out), content-visibility 0.35s allow-discrete;
  }
  .faq details[open]::details-content { block-size: auto; }
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: start;
}
.contact__aside { position: sticky; top: calc(var(--header-h) + 2rem); }
.contact__aside .section-head { margin-bottom: 2rem; }
.benefits { display: grid; gap: 1rem; margin-bottom: 2rem; }
.benefits li { display: flex; gap: 0.75rem; color: var(--c-text-muted); }
.benefits strong { color: var(--c-text); font-weight: 600; }
.benefits .icon { width: 20px; height: 20px; margin-top: 3px; color: var(--c-brand-soft); }
.contact-cards { display: grid; gap: 0.75rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: border-color 0.3s;
}
.contact-card:hover { border-color: rgb(184 146 245 / 0.4); }
.contact-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--c-brand);
  color: #fff;
}
.contact-card small { display: block; color: var(--c-text-dim); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.contact-card span { font-family: var(--f-head); font-size: 1.125rem; font-weight: 600; }

.form {
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgb(255 255 255 / 0.06), rgb(255 255 255 / 0.02));
  border: 1px solid var(--c-border);
  box-shadow: 0 40px 80px -50px rgb(0 0 0 / 0.9);
}
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.form__group { margin-top: 1.5rem; }
.form fieldset { border: 0; padding: 0; min-width: 0; }
.form legend, .field label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--f-head);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text);
}
.form legend { padding: 0; }
.req { color: var(--c-brand-soft); }
.opt { color: var(--c-text-dim); font-weight: 400; font-size: 0.8125rem; }

.field { position: relative; }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  color: var(--c-text);
  background: rgb(0 0 0 / 0.25);
  border: 1px solid var(--c-border-strong);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  appearance: none;
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.field select {
  padding-right: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b892f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
}
.field select option { background: var(--c-bg-elev); color: var(--c-text); }
.field input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.8); cursor: pointer; }
.field input::placeholder, .field textarea::placeholder { color: var(--c-text-dim); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgb(255 255 255 / 0.3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-brand-soft);
  background: rgb(0 0 0 / 0.35);
  box-shadow: 0 0 0 4px rgb(110 42 194 / 0.3);
}
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--c-error); }
.field__error { display: none; margin-top: 0.4rem; font-size: 0.8125rem; color: var(--c-error); }
.field.is-invalid .field__error { display: flex; gap: 0.35rem; align-items: center; }
.field__error .icon { width: 15px; height: 15px; }
.field__hint { display: flex; justify-content: space-between; margin-top: 0.4rem; font-size: 0.8125rem; color: var(--c-text-dim); }

.choices { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.55rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-pill);
  background: rgb(0 0 0 / 0.2);
  transition: all 0.2s;
}
.choice .icon { width: 17px; height: 17px; }
.choice input:hover + span { color: var(--c-text); border-color: rgb(255 255 255 / 0.32); }
.choice input:checked + span { color: #fff; background: var(--c-brand); border-color: var(--c-brand); box-shadow: 0 8px 20px -10px var(--c-brand-glow); }
.choice input:focus-visible + span { outline: 2px solid var(--c-brand-soft); outline-offset: 3px; }
.choice--highlight span { border-color: rgb(184 146 245 / 0.5); color: var(--c-text); }

.scheduler {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px dashed rgb(184 146 245 / 0.45);
  background: rgb(110 42 194 / 0.1);
  animation: reveal-in 0.4s var(--ease-out);
}
.scheduler[hidden] { display: none; }
.scheduler__head { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 1.25rem; }
.scheduler__head .icon { width: 24px; height: 24px; color: var(--c-brand-soft); margin-top: 2px; }
.scheduler__head strong { display: block; font-family: var(--f-head); font-size: 1.0625rem; }
.scheduler__head p { font-size: 0.875rem; color: var(--c-text-muted); }
.scheduler .form__row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@keyframes reveal-in { from { opacity: 0; transform: translateY(-6px); } }

.datepicker { position: relative; }
.datepicker__control { position: relative; }
.field .datepicker__control input { padding-right: 3rem; cursor: pointer; text-overflow: ellipsis; }
.datepicker__toggle {
  position: absolute;
  top: 50%;
  right: 0.4rem;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  color: var(--c-brand-soft);
}
.datepicker__toggle:hover { background: var(--c-surface-2); }
.datepicker__toggle .icon { width: 18px; height: 18px; }
.datepicker__panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 40;
  width: 320px;
  max-width: calc(100vw - 2 * var(--gutter));
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--c-bg-elev);
  border: 1px solid var(--c-border-strong);
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.85);
  animation: reveal-in 0.2s var(--ease-out);
}
.datepicker__panel[hidden] { display: none; }
.datepicker__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.datepicker__title { font-family: var(--f-head); font-weight: 600; font-size: 1rem; color: var(--c-text); }
.datepicker__nav {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.datepicker__nav:hover:not(:disabled) { background: var(--c-surface-2); }
.datepicker__nav:disabled { opacity: 0.3; cursor: default; }
.datepicker__nav .icon { width: 16px; height: 16px; }
.datepicker__nav[data-nav="-1"] .icon { transform: rotate(90deg); }
.datepicker__nav[data-nav="1"] .icon { transform: rotate(-90deg); }
.datepicker__grid { width: 100%; border-collapse: collapse; table-layout: fixed; }
.datepicker__grid th { padding-bottom: 0.4rem; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--c-text-dim); text-align: center; }
.datepicker__grid td { padding: 2px; text-align: center; }
.datepicker__day {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text);
  transition: background-color 0.15s, color 0.15s;
}
.datepicker__day:hover:not(:disabled) { background: rgb(110 42 194 / 0.35); }
.datepicker__day:disabled { color: var(--c-text-dim); opacity: 0.45; cursor: not-allowed; }
.datepicker__day.is-today { box-shadow: inset 0 0 0 1px var(--c-border-strong); }
.datepicker__day.is-selected { background: var(--c-brand); color: #fff; }
.datepicker__day:focus-visible { outline: 2px solid var(--c-brand-soft); outline-offset: 1px; }

.field .consent { display: flex; gap: 0.75rem; align-items: flex-start; margin: 0; font-family: var(--f-body); font-size: 0.875rem; font-weight: 400; line-height: 1.55; color: var(--c-text-muted); cursor: pointer; }
.field .consent input {
  flex: none;
  appearance: none;
  width: 22px;
  height: 22px;
  min-height: 0;
  padding: 0;
  margin-top: 1px;
  border-radius: 6px;
  border: 1px solid var(--c-border-strong);
  background: rgb(0 0 0 / 0.25);
  display: grid;
  place-content: center;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.consent input::after {
  content: "";
  width: 11px;
  height: 6px;
  border: 2px solid #fff;
  border-top: 0;
  border-right: 0;
  transform: rotate(-45deg) translate(1px, -1px) scale(0);
  transition: transform 0.15s var(--ease-out);
}
.field .consent input:checked { background: var(--c-brand); border-color: var(--c-brand); }
.consent input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.consent a { color: var(--c-brand-soft); text-decoration: underline; text-underline-offset: 2px; }
.field.is-invalid .consent input { border-color: var(--c-error); }

.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2rem; }
.form__legal { font-size: 0.75rem; color: var(--c-text-dim); max-width: 380px; line-height: 1.5; }
.form__legal a { text-decoration: underline; text-underline-offset: 2px; }
.btn[aria-busy="true"] { pointer-events: none; opacity: 0.85; }
.btn .spinner { display: none; animation: spin 0.9s linear infinite; }
.btn[aria-busy="true"] .spinner { display: block; }
.btn[aria-busy="true"] .icon--move { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
  display: none;
  gap: 0.75rem;
  align-items: flex-start;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9375rem;
}
.form-status.is-visible { display: flex; }
.form-status .icon { width: 22px; height: 22px; margin-top: 1px; }
.form-status--error { background: rgb(255 138 138 / 0.1); border: 1px solid rgb(255 138 138 / 0.35); color: #ffd0d0; }
.form-status--success { background: rgb(94 227 154 / 0.1); border: 1px solid rgb(94 227 154 / 0.35); color: #c9f7dc; }

.form-success { text-align: center; padding-block: 2rem; }
.form-success[hidden] { display: none; }
.form-success__icon {
  display: grid;
  place-items: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: rgb(94 227 154 / 0.12);
  color: var(--c-success);
  animation: pop 0.5s var(--ease-out);
}
.form-success__icon .icon { width: 40px; height: 40px; }
.form-success h3, .form-success__title { font-size: var(--fs-h3); margin-bottom: 0.75rem; }
.form-success p { color: var(--c-text-muted); max-width: 440px; margin-inline: auto; }
@keyframes pop { from { transform: scale(0.6); opacity: 0; } }

.grecaptcha-badge { visibility: hidden; }

.cta-final {
  text-align: center;
  padding: clamp(3rem, 2rem + 4vw, 5.5rem) var(--gutter);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  background:
    radial-gradient(500px circle at 50% 0%, rgb(110 42 194 / 0.35), transparent 70%),
    var(--c-surface);
}
.cta-final h2 { font-size: var(--fs-h2); margin-bottom: 1rem; }
.cta-final p { color: var(--c-text-muted); font-size: var(--fs-lg); max-width: 640px; margin: 0 auto 2rem; }
.cta-final .hero__cta { justify-content: center; margin-top: 0; }

.site-footer {
  margin-top: var(--space-section);
  padding-block: 4rem 2rem;
  border-top: 1px solid var(--c-border);
  background: rgb(0 0 0 / 0.25);
  font-size: var(--fs-sm);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
}
.footer__brand p { margin-top: 1.25rem; color: var(--c-text-muted); max-width: 340px; }
.footer__title { font-family: var(--f-head); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-text-dim); margin-bottom: 1rem; }
.footer__links { display: grid; gap: 0.6rem; }
.footer__links a { color: var(--c-text-muted); transition: color 0.2s; }
.footer__links a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
  color: var(--c-text-dim);
  font-size: var(--fs-xs);
}
.footer__bottom .marked { color: var(--c-brand-soft); font-weight: 600; }

.card--wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 1rem + 3vw, 3.5rem); align-items: start; }
.card--wide .card__list { margin-top: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem 1.5rem; }
.card--wide .card__tags { padding-top: 1.5rem; }

.cookie {
  position: fixed;
  left: max(16px, env(safe-area-inset-left));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 150;
  width: min(560px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgb(16 23 30 / 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--c-border-strong);
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.8);
  font-size: 0.875rem;
  color: var(--c-text-muted);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
}
.cookie.is-visible { opacity: 1; transform: none; }
.cookie [hidden] { display: none !important; }
.cookie__head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.cookie__icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--c-brand); color: #fff; flex: none; }
.cookie__icon .icon { width: 20px; height: 20px; }
.cookie h2 { font-size: 1.125rem; color: var(--c-text); }
.cookie p { line-height: 1.6; }
.cookie a { color: var(--c-brand-soft); text-decoration: underline; text-underline-offset: 2px; }
.cookie__prefs { display: grid; gap: 0.75rem; margin-top: 1.25rem; }
.cookie__opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--c-border);
  background: rgb(0 0 0 / 0.2);
}
label.cookie__opt { cursor: pointer; }
.cookie__opt strong { display: block; color: var(--c-text); font-family: var(--f-head); font-size: 0.9375rem; }
.cookie__opt p { font-size: 0.8125rem; margin-top: 0.15rem; }
.cookie__always { flex: none; font-size: 0.75rem; font-weight: 700; color: var(--c-success); }
.cookie__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; margin-top: 1.25rem; }

.switch {
  appearance: none;
  flex: none;
  position: relative;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.15);
  border: 1px solid var(--c-border-strong);
  cursor: pointer;
  transition: background-color 0.2s;
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s var(--ease-out);
}
.switch:checked { background: var(--c-brand); border-color: var(--c-brand); }
.switch:checked::after { transform: translateX(18px); }

.footer__legal { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.footer__legal a, .footer__legal button { color: var(--c-text-muted); font-size: inherit; padding: 0; transition: color 0.2s; }
.footer__legal a:hover, .footer__legal button:hover { color: #fff; }

.legal { max-width: 820px; margin-inline: auto; }
.legal__head { margin-bottom: 3rem; }
.legal__head h1 { font-size: var(--fs-h2); margin-block: 0.75rem 1rem; }
.legal__head p { color: var(--c-text-muted); }
.legal h2 { font-size: 1.5rem; margin: 2.75rem 0 1rem; }
.legal h3 { font-size: 1.125rem; margin: 1.75rem 0 0.75rem; }
.legal p, .legal li { color: var(--c-text-muted); }
.legal p + p { margin-top: 0.85rem; }
.legal ul, .legal ol { padding-left: 1.25rem; margin-top: 0.75rem; display: grid; gap: 0.5rem; }
.legal ul li { list-style: disc; }
.legal ol li { list-style: decimal; }
.legal li::marker { color: var(--c-brand-soft); }
.legal strong { color: var(--c-text); }
.legal a { color: var(--c-brand-soft); text-decoration: underline; text-underline-offset: 2px; }
.legal .table-wrap { margin-top: 1rem; overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius-sm); }
.legal table { width: 100%; border-collapse: collapse; font-size: 0.875rem; min-width: 560px; }
.legal th, .legal td { padding: 0.75rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--c-border); }
.legal th { font-family: var(--f-head); color: var(--c-text); background: var(--c-surface-2); }
.legal td { color: var(--c-text-muted); }
.legal tr:last-child td { border-bottom: 0; }
.legal .btn { margin-top: 1rem; }
.legal-page { padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 4vw, 5rem)); }

.nav__item { position: relative; display: flex; align-items: center; }
.nav__sub-toggle {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-left: -0.6rem;
  border-radius: 8px;
  color: var(--c-text-muted);
}
.nav__sub-toggle .icon { width: 15px; height: 15px; transition: transform 0.25s var(--ease-out); }
.nav__sub-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.nav__sub {
  position: absolute;
  top: calc(100% + 10px);
  left: -1rem;
  z-index: 110;
  display: flex;
  gap: 1.5rem;
  min-width: 300px;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgb(16 23 30 / 0.98);
  border: 1px solid var(--c-border-strong);
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.85);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s var(--ease-out), visibility 0.2s;
}
.nav__sub::before { content: ""; position: absolute; inset: -12px 0 auto 0; height: 12px; }
.nav__sub--mega { min-width: 620px; }
.nav__item--sub:hover > .nav__sub,
.nav__item--sub:focus-within > .nav__sub,
.nav__item--sub.is-open > .nav__sub { opacity: 1; visibility: visible; transform: none; }
.nav__sub-col { flex: 1; min-width: 0; }
.nav__sub-title { margin: 0 0 0.5rem 0.6rem; font-family: var(--f-head); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-text-dim); }
.nav__sub ul { display: grid; gap: 2px; }
.nav__sub ul a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.6rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text-muted);
  transition: background-color 0.2s, color 0.2s;
}
.nav__sub ul a .icon { width: 18px; height: 18px; color: var(--c-brand-soft); }
.nav__sub ul a:hover, .nav__sub ul a[aria-current="page"] { background: var(--c-surface-2); color: #fff; }
.nav__sub-all { display: inline-flex; align-items: center; gap: 0.4rem; margin: 0.75rem 0 0 0.6rem; font-family: var(--f-head); font-size: 0.875rem; font-weight: 600; color: var(--c-brand-soft); }
.nav__sub-all .icon { width: 15px; height: 15px; }
.nav__sub-all:hover { color: #fff; }

.breadcrumbs { margin-bottom: 1.75rem; font-size: 0.8125rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.35rem; list-style: none; padding: 0; }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--c-text-dim); }
.breadcrumbs li + li::before { content: "/"; color: var(--c-text-dim); }
.breadcrumbs a { color: var(--c-text-muted); transition: color 0.2s; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs [aria-current="page"] { color: var(--c-text); }

.page-hero { padding-block: calc(var(--header-h) + clamp(2rem, 1.5rem + 2vw, 3.5rem)) clamp(2.5rem, 2rem + 2vw, 4rem); }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; align-items: center; }
.page-hero h1 { font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.75rem); line-height: 1.05; letter-spacing: -0.03em; margin-block: 1rem 1.25rem; max-width: 900px; }
.page-hero__lead { max-width: 760px; font-size: var(--fs-lg); color: var(--c-text-muted); }
.page-hero__lead strong { color: var(--c-text); font-weight: 600; }
.page-hero .hero__cta { margin-top: 2rem; }
.page-hero__icon {
  display: grid;
  place-items: center;
  width: clamp(120px, 10vw, 168px);
  aspect-ratio: 1;
  border-radius: 36px;
  color: #fff;
  background: radial-gradient(circle at 30% 25%, #9b62e8, var(--c-brand) 55%, #4b1890);
  box-shadow: 0 0 0 10px rgb(110 42 194 / 0.12), 0 0 80px -10px var(--c-brand-glow);
}
.page-hero__icon .icon { width: 44%; height: 44%; stroke-width: 1.4; }
.page-hero--contact { padding-bottom: var(--space-section); }
.page-hero--contact h1 { font-size: var(--fs-h2); margin-block: 0.75rem 1.25rem; }

.section--tight { padding-top: clamp(1rem, 0.5rem + 2vw, 2.5rem); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: start; }
.split .section-head { margin-bottom: 0; }
.split__aside h3 { font-size: 1.25rem; margin-bottom: 0.25rem; }
.prose h2 { font-size: var(--fs-h2); margin-block: 0.75rem 1.25rem; }
.prose p { color: var(--c-text-muted); font-size: 1.0625rem; }
.prose p + p { margin-top: 1rem; }
.prose strong { color: var(--c-text); font-weight: 600; }
.card .card__list li span { color: var(--c-text); }

.example {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
  padding: clamp(1.75rem, 1.25rem + 2vw, 3rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgb(184 146 245 / 0.3);
  background: linear-gradient(160deg, rgb(110 42 194 / 0.18), rgb(110 42 194 / 0.03) 60%), var(--c-surface);
}
.example__label { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--f-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-brand-soft); }
.example__label .icon { width: 16px; height: 16px; }
.example h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem); margin-block: 0.75rem 1rem; }
.example p { color: var(--c-text-muted); }
.example p + p { margin-top: 0.85rem; }
.example .example__note { margin-top: 1.25rem; font-size: 0.8125rem; color: var(--c-text-dim); font-style: italic; }

.link-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 0.75rem; list-style: none; padding: 0; }
.link-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 100%;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: border-color 0.25s, transform 0.3s var(--ease-out), background-color 0.25s;
}
.link-card:hover { border-color: rgb(184 146 245 / 0.45); background: var(--c-surface-2); transform: translateY(-2px); }
.link-card__icon { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--c-bg-elev-2); border: 1px solid var(--c-border-strong); color: var(--c-brand-soft); transition: background-color 0.25s, color 0.25s; }
.link-card:hover .link-card__icon { background: var(--c-brand); color: #fff; border-color: transparent; }
.link-card__icon .icon { width: 22px; height: 22px; }
.link-card__body { flex: 1; min-width: 0; }
.link-card__body strong { display: block; font-family: var(--f-head); font-size: 1.0625rem; font-weight: 600; color: var(--c-text); line-height: 1.3; }
.link-card__body span { display: block; margin-top: 0.2rem; font-size: 0.875rem; color: var(--c-text-muted); line-height: 1.5; }
.link-card__arrow { width: 18px; height: 18px; color: var(--c-text-dim); transition: transform 0.25s var(--ease-out), color 0.25s; }
.link-card:hover .link-card__arrow { transform: translateX(3px); color: var(--c-brand-soft); }

.related { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; }
.related .link-cards { grid-template-columns: minmax(0, 1fr); }
.related__title { font-size: 1.125rem; margin-bottom: 1rem; color: var(--c-text-muted); }

.usecase-stack { display: grid; gap: 0.85rem; list-style: none; padding: 0; }
.usecase h3 { font-size: 1.0625rem; margin-bottom: 0.25rem; }
.usecase h4 a, .card__more { transition: color 0.2s; }
.usecase h4 a:hover { color: var(--c-brand-soft); }
.card__more { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 1.25rem; font-family: var(--f-head); font-size: 0.9375rem; font-weight: 600; color: var(--c-brand-soft); }
.card__more .icon { width: 16px; height: 16px; transition: transform 0.25s var(--ease-out); }
.card__more:hover { color: #fff; }
.card__more:hover .icon { transform: translateX(3px); }
.card__more::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card--wide .card__more { grid-column: 1 / -1; justify-self: start; margin-top: 0; }
.ai__more { margin-top: 1.25rem; }


.prose--narrow { max-width: 860px; }
.prose--narrow p { font-size: var(--fs-lg); }
.why { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; }
.why li { display: flex; flex-direction: column; gap: 1rem; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--c-border); background: var(--c-surface); }
.why .icon { width: 26px; height: 26px; color: var(--c-brand-soft); }
.why h3 { font-size: 1.125rem; margin-bottom: 0.35rem; }
.why p { font-size: 0.9rem; color: var(--c-text-muted); }
.footer__grid--wide { grid-template-columns: minmax(0, 1.3fr) repeat(4, minmax(0, 1fr)); gap: 2rem; }
.footer__phone { margin-top: 1rem !important; }
.footer__toggle { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0; font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; cursor: default; }
.footer__toggle .icon { display: none; width: 18px; height: 18px; transition: transform 0.25s var(--ease-out); }
.footer__phone a { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--f-head); font-size: 1.0625rem; font-weight: 600; color: var(--c-text); }
.footer__phone .icon { width: 18px; height: 18px; color: var(--c-brand-soft); }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 80ms);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
    .nav__link { padding-inline: 0.6rem; }
}

@media (max-width: 1060px) {
  :root { --header-h: 64px; }
  .menu-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; }
  .header-actions .btn { display: none; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    height: calc(100dvh - var(--header-h));
    padding: 1.5rem var(--gutter) 2rem;
    background: rgb(10 15 20 / 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--c-border);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s, transform 0.3s var(--ease-out), visibility 0.3s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0.25rem; }
  .nav__link { padding: 1rem; font-size: 1.25rem; border-radius: 12px; }
  .nav__link[aria-current="true"]::after, .nav__link[aria-current="page"]::after { left: auto; right: 1rem; top: 50%; transform: translateY(-50%); width: 6px; height: 6px; }
  .nav__cta { display: block !important; margin-top: 1.5rem; }
  .nav__item { flex-wrap: wrap; }
  .nav__item > .nav__link { flex: 1; }
  .nav__sub-toggle { width: 48px; height: 48px; margin-left: 0; border: 1px solid var(--c-border); border-radius: 12px; }
  .nav__sub, .nav__sub--mega { position: static; display: none; flex-direction: column; flex-basis: 100%; min-width: 0; gap: 1rem; margin: 0.25rem 0 0.75rem; padding: 0.75rem; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: var(--c-surface); }
  .nav__item--sub:hover > .nav__sub, .nav__item--sub:focus-within > .nav__sub { display: none; }
  .nav__item--sub.is-open > .nav__sub { display: flex; }
  .footer__grid--wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid--wide .footer__brand { grid-column: 1 / -1; }
  .split, .related { grid-template-columns: minmax(0, 1fr); }
  .why { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-hero__icon { display: none; }
  .page-hero__grid { grid-template-columns: minmax(0, 1fr); }
  .site-header:has(.nav.is-open) { background: rgb(10 15 20 / 0.97); }

  .hero__grid, .ai__grid, .about__grid, .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .ai__intro, .contact__aside { position: static; }
  .flow { max-width: 600px; }
  .grid--3, .usecase-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card--wide { grid-template-columns: minmax(0, 1fr); }
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .consult { grid-template-columns: minmax(0, 1fr); }
  .consult__icon { display: none; }
}

@media (max-width: 720px) {
  .footer__grid--wide { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .footer__grid--wide .footer__brand { margin-bottom: 1.5rem; }
  .footer__col { border-top: 1px solid var(--c-border); }
  .footer__col:last-child { border-bottom: 1px solid var(--c-border); }
  .footer__col .footer__title { margin: 0; }
  .footer__toggle { width: 100%; justify-content: space-between; min-height: 52px; cursor: pointer; color: var(--c-text-muted); }
  .footer__toggle .icon { display: block; color: var(--c-brand-soft); }
  .footer__toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
  .js .footer__col .footer__links { display: none; }
  .js .footer__col.is-open .footer__links { display: grid; padding-bottom: 1.25rem; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--c-border); }
  .grid--3, .grid--2, .process, .usecase-list, .card--wide .card__list, .why { grid-template-columns: minmax(0, 1fr); }
  .cookie { left: 8px; bottom: 8px; width: calc(100% - 16px); padding: 1.25rem; }
  .cookie__actions .btn { flex: 1 1 auto; }
    .form__row, .scheduler .form__row { grid-template-columns: minmax(0, 1fr); }
  .form__footer { flex-direction: column-reverse; align-items: stretch; }
  .form__footer .btn { width: 100%; }
  .hero__cta .btn { flex: 1 1 100%; }
  .flow__body { height: 232px; grid-template-columns: minmax(0, 1fr) 22px auto 22px minmax(0, 1fr); }
  .flow__core { width: 76px; height: 76px; border-radius: 22px; font-size: 0.6875rem; }
  .flow__core .icon { width: 24px; height: 24px; }
  .flow__node { padding: 0 0.5rem; font-size: 0.72rem; gap: 0.35rem; }
  .flow__node .icon { width: 14px; height: 14px; }
  .lang-switch a { padding: 0.3rem 0.5rem; }
}

@media (max-width: 460px) {
    .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .logo img { height: 26px; }
  .site-header .logo img { height: 34px; }
  .flow__node .icon { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .ambient, .site-header, .scroll-progress, .flow, .form, .consult .btn, .cookie { display: none !important; }
  body { background: #fff; color: #000; }
  .js [data-reveal] { opacity: 1; transform: none; }
}