/* ============================================================
   NIMBUS — ИИ-помощник для облачной инфраструктуры
   Demo landing for portfolio (OLYMPOS)
   ============================================================ */

:root {
  --accent: #1B4DFF;
  --accent-2: #6C4BFF;
  --grad: linear-gradient(135deg, #1B4DFF 0%, #6C4BFF 100%);
  --ink: #0B1220;
  --muted: #5A6473;
  --bg: #FFFFFF;
  --panel: #F5F7FC;
  --hairline: #E6EAF2;

  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, .04), 0 4px 14px rgba(11, 18, 32, .04);
  --shadow: 0 6px 24px rgba(11, 18, 32, .07), 0 2px 6px rgba(11, 18, 32, .04);
  --shadow-lg: 0 30px 60px -20px rgba(27, 77, 255, .22), 0 12px 30px rgba(11, 18, 32, .10);

  --ease: cubic-bezier(.22, .61, .36, 1);
  --maxw: 1160px;
}

/* ---------- reset-ish ---------- */
* { box-sizing: border-box; }
html {  }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -.02em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 820px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 13px 22px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn--sm { padding: 10px 16px; font-size: 14px; }
.btn--lg { padding: 16px 28px; font-size: 16px; }
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(27, 77, 255, .5);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -8px rgba(27, 77, 255, .55); }
.btn--ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--hairline);
}
.btn--ghost:hover { border-color: #c7d0e6; transform: translateY(-1px); }
.btn--white {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .3);
}
.btn--white:hover { transform: translateY(-2px); }

/* ---------- eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--accent);
  background: rgba(27, 77, 255, .07);
  border: 1px solid rgba(27, 77, 255, .14);
  padding: 6px 13px;
  border-radius: 999px;
}
.eyebrow__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 0 3px rgba(27, 77, 255, .14);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .8);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--hairline);
  box-shadow: 0 6px 24px rgba(11, 18, 32, .05);
  background: rgba(255, 255, 255, .9);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}
.brand__word {
  font-size: 19px;
  letter-spacing: .06em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__mark svg { border-radius: 11px; }

.nav__links {
  display: flex;
  gap: 28px;
  margin-left: 12px;
  margin-right: auto;
}
.nav__links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s var(--ease);
  position: relative;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transition: width .25s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 10px; }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 12px;
  background: #fff;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav__burger span {
  width: 20px; height: 2px; border-radius: 2px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- drawer ---------- */
.drawer {
  position: fixed;
  inset: 0 0 auto 0;
  top: 68px;
  z-index: 55;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform .28s var(--ease), opacity .28s var(--ease);
}
.drawer.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.drawer__panel {
  background: #fff;
  border-bottom: 1px solid var(--hairline);
  box-shadow: var(--shadow);
  padding: 18px 24px 26px;
}
.drawer__links { display: flex; flex-direction: column; gap: 4px; }
.drawer__links a {
  padding: 12px 4px;
  font-size: 17px;
  font-weight: 600;
  border-bottom: 1px solid var(--hairline);
}
.drawer__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.drawer__actions .btn { width: 100%; }
.drawer__scrim {
  position: fixed; inset: 0; top: 68px;
  z-index: 54;
  background: rgba(11, 18, 32, .4);
  opacity: 0;
  transition: opacity .28s var(--ease);
}
.drawer__scrim.is-open { opacity: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 72px 0 84px;
  overflow: hidden;
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .5;
  z-index: 0;
  pointer-events: none;
}
.hero__blob--1 {
  width: 560px; height: 560px;
  top: -180px; right: -120px;
  background: radial-gradient(circle at 30% 30%, rgba(108, 75, 255, .5), transparent 65%);
}
.hero__blob--2 {
  width: 480px; height: 480px;
  bottom: -220px; left: -140px;
  background: radial-gradient(circle at 50% 50%, rgba(27, 77, 255, .38), transparent 65%);
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}
.hero__title {
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 20px 0 18px;
}
.hero__sub {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--muted);
  max-width: 520px;
}
.hero__sub strong { color: var(--ink); }
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 22px;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.hero__trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  color: var(--muted);
}
.hero__trust svg { color: var(--accent); }

/* ---------- console mockup ---------- */
.hero__console { position: relative; }
.console {
  position: relative;
  z-index: 2;
  background: #0d1526;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.console__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  background: #0a1120;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.console__dot { width: 11px; height: 11px; border-radius: 50%; }
.console__dot--r { background: #ff5f57; }
.console__dot--y { background: #febc2e; }
.console__dot--g { background: #28c840; }
.console__title {
  margin-left: 10px;
  font-size: 12.5px;
  color: #8794ad;
  font-weight: 500;
  letter-spacing: .02em;
}
.console__body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 260px;
}
.msg { display: flex; gap: 11px; align-items: flex-start; }
.msg--user { flex-direction: row-reverse; }
.msg__avatar {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
}
.msg__avatar--user { background: #223052; color: #cdd8f2; }
.msg__avatar--bot { background: var(--grad); }
.msg__bubble {
  max-width: 82%;
  background: #1a2440;
  color: #e7ecfa;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 14px;
}
.msg--user .msg__bubble { border-bottom-right-radius: 5px; }
.msg__bubble--bot {
  border-bottom-left-radius: 5px;
  max-width: 88%;
  background: #131c33;
  border: 1px solid rgba(108, 75, 255, .2);
}
.msg__text { margin: 0; min-height: 22px; color: #cdd8f2; }
.typewriter { color: #e7ecfa; }
.caret {
  display: inline-block;
  width: 8px;
  height: 16px;
  vertical-align: -2px;
  margin-left: 1px;
  background: var(--accent-2);
  border-radius: 1px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  background: #0a1120;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 11px;
  padding: 10px 10px 10px 14px;
}
.cmd code {
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12.5px;
  color: #8fe3b0;
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
}
.cmd__btn {
  flex: 0 0 auto;
  border: none;
  background: var(--grad);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 8px;
  transition: transform .18s var(--ease), filter .18s var(--ease);
}
.cmd__btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.cmd__btn.is-copied { background: #1f8f4d; }
.msg__hint {
  margin-top: 10px;
  font-size: 12.5px;
  color: #7f8bab;
  line-height: 1.5;
}
.console__glow {
  position: absolute;
  inset: 20px 20px auto 20px;
  height: 60%;
  border-radius: 30px;
  background: var(--grad);
  filter: blur(50px);
  opacity: .28;
  z-index: 1;
}

/* ============================================================
   MARQUEE / TECH ROW
   ============================================================ */
.marquee-wrap {
  padding: 8px 0 8px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--panel);
}
.marquee-intro {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  padding-top: 22px;
}
.tech-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px 24px;
  max-width: 900px;
  margin: 0 auto;
}
.tech-pill {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 8px 16px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.tech-pill:hover { color: var(--accent); border-color: rgba(27, 77, 255, .3); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 92px 0; }
.section--soft { background: var(--panel); }
.section__head { max-width: 660px; margin: 0 auto 52px; text-align: center; }
.section__title {
  font-size: clamp(27px, 3.2vw, 40px);
  font-weight: 800;
  margin: 16px 0 14px;
}
.section__lead { color: var(--muted); font-size: 17px; }

/* ---------- capabilities ---------- */
.cap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 24px;
  align-items: start;
}
.cap__tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cap__tab {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 16px 16px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}
.section--soft .cap__tab { background: #fff; }
.cap__tab-txt { flex: 1; }
.cap__tab-ico {
  flex: 0 0 auto;
  width: 40px; height: 40px;
  border-radius: 11px;
  display: grid; place-items: center;
  background: var(--panel);
  color: var(--muted);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.cap__tab-ico svg { width: 22px; height: 22px; }
.cap__chev {
  color: #b7c0d6;
  transition: transform .2s var(--ease), color .2s var(--ease);
}
.cap__tab:hover { border-color: #cdd6ec; transform: translateX(2px); }
.cap__tab.is-active {
  border-color: transparent;
  box-shadow: 0 12px 30px -14px rgba(27, 77, 255, .5);
  background: linear-gradient(135deg, rgba(27, 77, 255, .06), rgba(108, 75, 255, .06));
}
.cap__tab.is-active { border: 1px solid rgba(27, 77, 255, .25); }
.cap__tab.is-active .cap__tab-ico { background: var(--grad); color: #fff; }
.cap__tab.is-active .cap__chev { color: var(--accent); transform: translateX(3px); }

.cap__panels {
  position: relative;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px 40px;
  min-height: 340px;
  overflow: hidden;
}
.cap__panels::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(108, 75, 255, .12), transparent 70%);
  pointer-events: none;
}
.cap__panel[hidden] { display: none; }
.cap__panel.is-active { animation: panelIn .4s var(--ease); }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.cap__panel-ico {
  width: 56px; height: 56px;
  border-radius: 15px;
  background: var(--grad);
  color: #fff;
  display: grid; place-items: center;
  margin-bottom: 20px;
  box-shadow: 0 10px 24px -10px rgba(27, 77, 255, .6);
}
.cap__panel-ico svg { width: 28px; height: 28px; }
.cap__panel-title { font-size: 24px; margin-bottom: 12px; }
.cap__panel-text { color: var(--muted); font-size: 16px; max-width: 560px; }
.cap__list { margin-top: 22px; display: grid; gap: 12px; }
.cap__list li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  color: var(--ink);
}
.cap__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(27, 77, 255, .1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B4DFF' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ---------- benefits ---------- */
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.benefit-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px 24px 26px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.benefit-card::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  left: var(--mx, 50%); top: var(--my, 0);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(108, 75, 255, .16), transparent 65%);
  opacity: 0;
  transition: opacity .25s var(--ease);
  pointer-events: none;
}
.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(27, 77, 255, .22);
}
.benefit-card:hover::before { opacity: 1; }
.benefit-card__ico {
  position: relative;
  width: 50px; height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(27, 77, 255, .1), rgba(108, 75, 255, .1));
  color: var(--accent);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.benefit-card__ico svg { width: 26px; height: 26px; }
.benefit-card h3 { font-size: 19px; margin-bottom: 8px; position: relative; }
.benefit-card p { font-size: 14.5px; color: var(--muted); position: relative; }

/* ---------- roadmap ---------- */
.roadmap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.roadmap__col {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 30px 30px 34px;
  box-shadow: var(--shadow-sm);
}
.roadmap__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.roadmap__label--now { background: rgba(31, 143, 77, .1); color: #1f8f4d; }
.roadmap__label--next { background: rgba(27, 77, 255, .09); color: var(--accent); }
.roadmap__list {
  position: relative;
  display: grid;
  gap: 6px;
  padding-left: 6px;
}
.roadmap__item {
  position: relative;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 4px 14px 0;
}
.roadmap__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 13px; top: 40px; bottom: -6px;
  width: 2px;
  background: var(--hairline);
}
.roadmap__ico {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff;
}
.is-done .roadmap__ico { background: #1f8f4d; }
.is-planned .roadmap__ico { background: #fff; border: 2px solid rgba(27, 77, 255, .35); color: var(--accent); }
.roadmap__item div { display: flex; flex-direction: column; gap: 2px; }
.roadmap__item strong { font-size: 15.5px; font-weight: 600; }
.roadmap__item span:not(.roadmap__ico) { font-size: 14px; color: var(--muted); }

/* ---------- stats ---------- */
.stats-strip {
  background: var(--grad);
  color: #fff;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.stats-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, .18), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255, 255, 255, .12), transparent 40%);
  pointer-events: none;
}
.stats-strip__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__num {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -.02em;
}
.stat__label {
  font-size: 14.5px;
  opacity: .88;
  margin-top: 6px;
}
.stat:not(:last-child) { border-right: 1px solid rgba(255, 255, 255, .18); }

/* ---------- faq ---------- */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.faq__item.is-open {
  border-color: rgba(27, 77, 255, .25);
  box-shadow: var(--shadow-sm);
}
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 22px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.faq__plus {
  flex: 0 0 auto;
  position: relative;
  width: 20px; height: 20px;
}
.faq__plus::before, .faq__plus::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  transition: transform .28s var(--ease), opacity .28s var(--ease);
}
.faq__plus::before { left: 0; top: 9px; width: 20px; height: 2px; }
.faq__plus::after { left: 9px; top: 0; width: 2px; height: 20px; }
.is-open .faq__plus::after { transform: rotate(90deg); opacity: 0; }
.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height .32s var(--ease);
}
.faq__a p {
  padding: 0 22px 22px;
  color: var(--muted);
  font-size: 15.5px;
}

/* ---------- final cta ---------- */
.cta-section { padding: 40px 0 100px; }
.cta-panel {
  position: relative;
  background: var(--grad);
  border-radius: 28px;
  padding: 64px 48px;
  text-align: center;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.cta-panel__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, .22), transparent 45%),
    radial-gradient(circle at 80% 90%, rgba(255, 255, 255, .14), transparent 45%);
  pointer-events: none;
}
.cta-panel__content { position: relative; }
.cta-panel__title {
  font-size: clamp(26px, 3.4vw, 42px);
  font-weight: 800;
  max-width: 680px;
  margin: 0 auto 14px;
}
.cta-panel__sub {
  font-size: 18px;
  opacity: .92;
  max-width: 520px;
  margin: 0 auto 30px;
}
.cta-panel__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 22px;
}
.cta-panel__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .4);
  padding-bottom: 2px;
  transition: gap .2s var(--ease);
}
.cta-panel__link:hover { gap: 10px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #fff;
  border-top: 1px solid var(--hairline);
  padding: 60px 0 30px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer__tag {
  margin-top: 16px;
  font-size: 14.5px;
  color: var(--muted);
  max-width: 300px;
}
.footer__col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 700;
}
.footer__col { display: flex; flex-direction: column; gap: 11px; }
.footer__col a {
  font-size: 14.5px;
  color: var(--ink);
  transition: color .2s var(--ease);
}
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 13.5px;
  color: var(--muted);
}
.footer__bottom span:first-child { font-weight: 600; color: var(--ink); }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .nav__links, .nav__actions { display: none; }
  .nav__burger { display: flex; }

  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__console { max-width: 560px; }
  .hero { padding: 48px 0 64px; }

  .cap { grid-template-columns: 1fr; }
  .cap__panels { min-height: 0; }

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

  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  html { overflow-x: hidden; }
  .container { padding: 0 18px; }

  .section { padding: 64px 0; }
  .section__head { margin-bottom: 36px; }

  .benefits { grid-template-columns: 1fr; }

  .stats-strip__grid { grid-template-columns: 1fr 1fr; gap: 30px 16px; }
  .stat:nth-child(2n) { border-right: none; }
  .stat:nth-child(2) { border-right: none; }

  .cta-panel { padding: 44px 24px; }
  .cta-panel__actions { flex-direction: column; gap: 16px; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer__bottom { flex-direction: column; }

  .cap__panels { padding: 28px 22px; }
  .cap__tab { padding: 14px; font-size: 15px; }

  /* prevent the console's long code line from forcing horizontal overflow
     (flex/grid items must be allowed to shrink below their content) */
  .hero__grid, .hero__grid > *, .hero__console, .console,
  .msg, .msg__bubble, .cmd, .cmd code { min-width: 0; }
  .hero__console, .console { max-width: 100%; }
}

@media (max-width: 380px) {
  .stats-strip__grid { grid-template-columns: 1fr; }
  .stat { border-right: none !important; }
  .footer__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .caret { display: none; }
}

/* iOS scroll: избегаем double-scroll / rubber-band при show/hide адресбара (стандарты р.1.5) */
body{touch-action:pan-y;overscroll-behavior-y:none;}

/* ============================================================
   ТЁМНАЯ ТЕМА — фон «Neon Deck» (перекраска под выбранный вариант 11)
   ============================================================ */
:root{
  --accent:#5f82ff;
  --accent-2:#9a6bff;
  --grad:linear-gradient(135deg,#5472ff 0%,#9a6bff 100%);
  --ink:#EAF0FF;
  --muted:#9aa6cf;
  --bg:#06070e;
  --panel:rgba(255,255,255,.04);
  --hairline:rgba(255,255,255,.10);
  --surface:rgba(15,19,38,.66);
  --surface-2:rgba(22,27,52,.82);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(0,0,0,.3);
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --shadow-lg:0 30px 60px -20px rgba(120,80,255,.4),0 12px 30px rgba(0,0,0,.55);
}
html{background:#06070e;}
body{background:transparent;color:var(--ink);}

/* фиксированный анимированный фон под всем контентом */
#bg-fx{position:fixed;inset:0;width:100vw;height:100vh;z-index:-2;display:block;pointer-events:none;}
#bg-fx-tint{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,7,14,.62) 0%,rgba(6,7,14,.34) 34%,rgba(6,7,14,.08) 72%,rgba(6,7,14,.16) 100%);}

/* nav (без backdrop-filter над фикс-канвасом — iOS-safe) */
.nav{background:rgba(7,9,18,.72);backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid transparent;}
.nav.is-scrolled{background:rgba(7,9,18,.92);border-bottom-color:var(--hairline);box-shadow:0 8px 30px rgba(0,0,0,.5);}
.nav__burger{background:var(--surface);border-color:var(--hairline);}
.nav__burger span{background:var(--ink);}
.nav__links a{color:var(--muted);}
.nav__links a:hover{color:var(--ink);}

/* drawer */
.drawer__panel{background:#0a0d1a;border-bottom:1px solid var(--hairline);box-shadow:0 20px 50px rgba(0,0,0,.6);}
.drawer__links a{border-bottom-color:var(--hairline);}

/* buttons */
.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--hairline);}
.btn--ghost:hover{border-color:rgba(154,107,255,.5);background:rgba(30,36,66,.7);transform:translateY(-1px);}

/* eyebrow */
.eyebrow{color:#c3b6ff;background:rgba(154,107,255,.12);border-color:rgba(154,107,255,.28);}
.eyebrow__dot{box-shadow:0 0 0 3px rgba(154,107,255,.18);}

/* hero свечения мягче поверх фона */
.hero__blob{opacity:.38;}
.hero__sub strong{color:#fff;}

/* полоса лого / soft-секции */
.section--soft{background:rgba(10,13,26,.42);}
.marquee-wrap{background:rgba(10,13,26,.42);border-top-color:var(--hairline);border-bottom-color:var(--hairline);}
.tech-pill{background:var(--surface);border-color:var(--hairline);color:var(--muted);}
.tech-pill:hover{color:#c3b6ff;border-color:rgba(154,107,255,.4);}

/* capabilities */
.cap__tab,.section--soft .cap__tab{background:var(--surface);border-color:var(--hairline);color:var(--ink);}
.cap__tab-ico{background:rgba(255,255,255,.05);color:var(--muted);}
.cap__tab:hover{border-color:rgba(154,107,255,.4);}
.cap__tab.is-active{background:linear-gradient(135deg,rgba(84,114,255,.18),rgba(154,107,255,.2));border:1px solid rgba(154,107,255,.42);box-shadow:0 12px 30px -14px rgba(120,80,255,.6);}
.cap__tab.is-active .cap__chev{color:#c3b6ff;}
.cap__panels{background:var(--surface-2);border-color:var(--hairline);}
.cap__panel-text{color:var(--muted);}
.cap__list li{color:var(--ink);}
.cap__list li::before{background:rgba(154,107,255,.16);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b9a6ff' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center;}

/* benefits */
.benefit-card{background:var(--surface);border-color:var(--hairline);}
.benefit-card:hover{border-color:rgba(154,107,255,.35);}
.benefit-card__ico{background:linear-gradient(135deg,rgba(84,114,255,.2),rgba(154,107,255,.2));color:#b9a6ff;}

/* roadmap */
.roadmap__col{background:var(--surface);border-color:var(--hairline);}
.roadmap__item:not(:last-child)::after{background:var(--hairline);}
.roadmap__label--now{background:rgba(31,180,110,.14);color:#4fe0a0;}
.roadmap__label--next{background:rgba(154,107,255,.14);color:#c3b6ff;}
.is-done .roadmap__ico{background:#16a35f;}
.is-planned .roadmap__ico{background:#0d1120;border-color:rgba(154,107,255,.5);color:#c3b6ff;}

/* stats -> стеклянная полоса, фон просвечивает */
.stats-strip{background:rgba(14,18,40,.5);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);color:#fff;}
.stats-strip::before{background:radial-gradient(circle at 15% 20%,rgba(154,107,255,.22),transparent 42%),radial-gradient(circle at 85% 80%,rgba(84,114,255,.16),transparent 42%);}
.stat:not(:last-child){border-right-color:rgba(255,255,255,.12);}

/* faq */
.faq__item{background:var(--surface);border-color:var(--hairline);}
.faq__item.is-open{border-color:rgba(154,107,255,.4);}
.faq__q{color:var(--ink);}
.faq__plus::before,.faq__plus::after{background:#b9a6ff;}
.faq__a p{color:var(--muted);}

/* footer */
.footer{background:rgba(8,10,20,.6);border-top:1px solid var(--hairline);}
.footer__col a{color:var(--ink);}
.footer__col a:hover{color:#c3b6ff;}
.footer__bottom{border-top-color:var(--hairline);}
.footer__bottom span:first-child{color:var(--ink);}