/* ==========================================================================
   Orbital landing — единый современный стиль (редизайн 2026).
   Тёмная «кибер-устойчивость»: чистая сетка, стеклянные панели, аккуратные акценты.
   ========================================================================== */

:root {
  --bg: #060b16;
  --bg-soft: #0a1223;
  --panel: rgba(16, 26, 48, 0.62);
  --panel-solid: #0d1730;
  --line: rgba(122, 168, 236, 0.16);
  --line-strong: rgba(122, 168, 236, 0.32);

  --text: #eaf1fb;
  --muted: #9fb2ce;
  --muted-soft: #7f92b0;

  --accent: #4fc3ff;
  --accent-2: #7c8bff;
  --accent-3: #37e0a6;
  --danger: #ff6b81;

  --font-display: "Unbounded", "Manrope", system-ui, sans-serif;
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --radius: 20px;
  --radius-lg: 28px;
  --max: 1200px;
  --shadow: 0 30px 80px rgba(2, 7, 18, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

/* ==========================================================================
   Заставка при загрузке (постер Orbital, ~3 секунды)
   ========================================================================== */
.boot {
  position: fixed;
  inset: 0;
  z-index: 999;
  overflow: hidden;
  background: #010611;
  transition: opacity 0.85s ease, visibility 0.85s ease;
}

.boot__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(1, 6, 17, 0.02), rgba(1, 6, 17, 0.08)),
    url("/assets/orbital-boot-scene-exact.webp") center center / cover no-repeat;
  filter: saturate(1.06) contrast(1.04) brightness(0.96);
  transform: scale(1.035);
  animation: bootPosterIn 3.2s cubic-bezier(0.18, 0.9, 0.22, 1) forwards;
}

.boot__sheen {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
  background: linear-gradient(
    115deg,
    transparent 0 42%,
    rgba(255, 255, 255, 0.1) 49%,
    rgba(84, 208, 255, 0.08) 52%,
    transparent 60%
  );
  transform: translateX(-120%);
  animation: bootSheen 2.9s ease-in-out 0.4s forwards;
}

.boot.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.boot-lock,
.boot-lock body {
  overflow: hidden;
}

@keyframes bootPosterIn {
  0% {
    transform: scale(1.085);
    filter: saturate(0.96) contrast(0.98) brightness(0.66) blur(5px);
  }
  18% {
    filter: saturate(1.06) contrast(1.04) brightness(0.94) blur(0);
  }
  100% {
    transform: scale(1.015);
    filter: saturate(1.06) contrast(1.04) brightness(0.96) blur(0);
  }
}

@keyframes bootSheen {
  0% {
    transform: translateX(-120%);
    opacity: 0;
  }
  20% {
    opacity: 0.86;
  }
  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .boot__media,
  .boot__sheen {
    animation: none;
  }
}

/* ==========================================================================
   Космический фон: звёздное поле, дрейф, мерцание и падающие звёзды
   ========================================================================== */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.cosmos__layer {
  position: absolute;
  inset: -30%;
  background-repeat: repeat;
  will-change: transform, opacity;
}

.cosmos__layer--far {
  background-image:
    radial-gradient(1px 1px at 18% 32%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(1px 1px at 72% 58%, rgba(180, 220, 255, 0.7), transparent),
    radial-gradient(1px 1px at 42% 82%, rgba(255, 255, 255, 0.65), transparent),
    radial-gradient(1px 1px at 86% 16%, rgba(200, 230, 255, 0.65), transparent),
    radial-gradient(1px 1px at 55% 44%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 8% 62%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 33% 12%, rgba(200, 230, 255, 0.6), transparent),
    radial-gradient(1px 1px at 63% 92%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 92% 74%, rgba(180, 220, 255, 0.6), transparent),
    radial-gradient(1px 1px at 48% 68%, rgba(255, 255, 255, 0.55), transparent);
  background-size: 200px 200px;
  opacity: 0.6;
  animation: cosmosTwinkle 7.5s ease-in-out infinite, cosmosDrift 170s linear infinite;
}

.cosmos__layer--mid {
  background-image:
    radial-gradient(1.4px 1.4px at 30% 20%, rgba(124, 139, 255, 0.8), transparent),
    radial-gradient(1.4px 1.4px at 65% 75%, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1.4px 1.4px at 12% 68%, rgba(79, 195, 255, 0.72), transparent),
    radial-gradient(1.4px 1.4px at 88% 48%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.4px 1.4px at 46% 38%, rgba(139, 239, 255, 0.72), transparent),
    radial-gradient(1.4px 1.4px at 22% 90%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.4px 1.4px at 74% 14%, rgba(124, 139, 255, 0.7), transparent);
  background-size: 300px 300px;
  opacity: 0.62;
  animation: cosmosTwinkle 5.5s ease-in-out infinite 0.8s, cosmosDrift 120s linear infinite reverse;
}

.cosmos__layer--near {
  background-image:
    radial-gradient(2px 2px at 25% 55%, rgba(255, 255, 255, 0.95), transparent),
    radial-gradient(2px 2px at 78% 28%, rgba(139, 239, 255, 0.9), transparent),
    radial-gradient(2px 2px at 50% 88%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(2px 2px at 15% 22%, rgba(200, 230, 255, 0.85), transparent),
    radial-gradient(2px 2px at 92% 66%, rgba(255, 255, 255, 0.82), transparent);
  background-size: 460px 460px;
  opacity: 0.72;
  animation: cosmosTwinkle 3.8s ease-in-out infinite 0.4s, cosmosDrift 90s linear infinite;
}

.cosmos__nebula {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(38% 30% at 78% 12%, rgba(124, 139, 255, 0.12), transparent 70%),
    radial-gradient(34% 28% at 12% 30%, rgba(79, 195, 255, 0.1), transparent 70%),
    radial-gradient(42% 34% at 60% 96%, rgba(55, 224, 166, 0.08), transparent 72%);
  animation: cosmosNebula 24s ease-in-out infinite alternate;
}

.shooting-star {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px 2px rgba(120, 200, 255, 0.7);
  opacity: 0;
}

.shooting-star::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2px;
  width: 140px;
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(139, 239, 255, 0.85), transparent);
}

.shooting-star:nth-child(5) {
  top: 6%;
  left: 82%;
  animation: shootingStar 6s ease-in infinite 1.5s;
}

.shooting-star:nth-child(6) {
  top: 4%;
  left: 45%;
  animation: shootingStar 7.5s ease-in infinite 3.5s;
}

.shooting-star:nth-child(7) {
  top: 18%;
  left: 95%;
  animation: shootingStar 6.5s ease-in infinite 5s;
}

.shooting-star:nth-child(8) {
  top: 26%;
  left: 30%;
  animation: shootingStar 8s ease-in infinite 2.5s;
}

.shooting-star:nth-child(9) {
  top: 34%;
  left: 68%;
  animation: shootingStar 7s ease-in infinite 6.5s;
}

.shooting-star:nth-child(10) {
  top: 44%;
  left: 20%;
  animation: shootingStar 9s ease-in infinite 4s;
}

.shooting-star:nth-child(11) {
  top: 52%;
  left: 88%;
  animation: shootingStar 6.8s ease-in infinite 8.5s;
}

.shooting-star:nth-child(12) {
  top: 60%;
  left: 52%;
  animation: shootingStar 7.4s ease-in infinite 10.5s;
}

.shooting-star:nth-child(13) {
  top: 68%;
  left: 14%;
  animation: shootingStar 8.4s ease-in infinite 7.5s;
}

.shooting-star:nth-child(14) {
  top: 76%;
  left: 74%;
  animation: shootingStar 6.6s ease-in infinite 12s;
}

.shooting-star:nth-child(15) {
  top: 84%;
  left: 38%;
  animation: shootingStar 9.2s ease-in infinite 9s;
}

.shooting-star:nth-child(16) {
  top: 90%;
  left: 92%;
  animation: shootingStar 7.8s ease-in infinite 14s;
}

@keyframes cosmosTwinkle {
  0%, 100% { opacity: 0.28; }
  50% { opacity: 0.62; }
}

@keyframes cosmosDrift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-60px, -40px, 0); }
}

@keyframes cosmosNebula {
  0% { opacity: 0.7; transform: translate3d(0, 0, 0) scale(1); }
  100% { opacity: 1; transform: translate3d(-18px, 12px, 0) scale(1.06); }
}

@keyframes shootingStar {
  0% { opacity: 0; transform: translate3d(0, 0, 0) rotate(18deg); }
  3% { opacity: 1; }
  16% { opacity: 1; transform: translate3d(-420px, 150px, 0) rotate(18deg); }
  22%, 100% { opacity: 0; transform: translate3d(-460px, 165px, 0) rotate(18deg); }
}

@media (prefers-reduced-motion: reduce) {
  .cosmos__layer,
  .cosmos__nebula,
  .shooting-star {
    animation: none;
  }
  .shooting-star { display: none; }
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  background:
    radial-gradient(circle at 14% -4%, rgba(79, 195, 255, 0.16), transparent 34%),
    radial-gradient(circle at 92% 4%, rgba(124, 139, 255, 0.14), transparent 34%),
    radial-gradient(circle at 50% 118%, rgba(55, 224, 166, 0.08), transparent 40%),
    linear-gradient(180deg, #060b16 0%, #070f21 46%, #050a15 100%);
  overflow-x: clip;
  max-width: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(122, 168, 236, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 168, 236, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, #000, rgba(0, 0, 0, 0.35) 70%, transparent);
}

#root {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

.wrap {
  width: min(var(--max), 100% - 40px);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(79, 195, 255, 0.08);
  color: #cfeaff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 0 5px rgba(55, 224, 166, 0.16), 0 0 14px rgba(55, 224, 166, 0.7);
}

.section-title {
  font-size: clamp(28px, 3.4vw, 46px);
  max-width: 20ch;
}

.section-lead {
  margin-top: 16px;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 19px);
}

/* --------------------------------------------------------------- Кнопки -- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: clamp(13px, 1.05vw, 15px);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  color: #04121f;
  background: linear-gradient(135deg, #67d4ff, #4aa8ff 52%, #7c8bff);
  box-shadow: 0 18px 40px rgba(79, 195, 255, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 26px 60px rgba(79, 195, 255, 0.55), 0 0 0 1px rgba(139, 239, 255, 0.5);
  filter: brightness(1.06);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(16, 26, 48, 0.5);
}

.btn-ghost:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: rgba(79, 195, 255, 0.16);
  box-shadow: 0 18px 44px rgba(79, 195, 255, 0.28), inset 0 0 0 1px rgba(79, 195, 255, 0.4);
}

/* --------------------------------------------------------------- Шапка --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background-color 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(6, 11, 22, 0.78);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  padding: 7px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(8, 18, 36, 0.95), rgba(12, 24, 46, 0.9));
  box-shadow: inset 0 0 20px rgba(79, 195, 255, 0.12);
}

.brand__mark img {
  width: 100%;
  height: 100%;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.04em;
}

.brand__sub {
  display: block;
  margin-top: 2px;
  color: var(--muted-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 26px);
}

.nav a {
  color: var(--muted);
  font-size: clamp(12.5px, 1.15vw, 15px);
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.18s ease, text-shadow 0.18s ease;
}

.nav a:hover {
  color: #a9e6ff;
  text-shadow: 0 0 18px rgba(79, 195, 255, 0.55);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header__actions .btn {
  min-height: 46px;
  padding: 0 20px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(16, 26, 48, 0.55);
}

.lang-switch__btn {
  min-width: 40px;
  height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.lang-switch__btn:hover {
  color: #a9e6ff;
}

.lang-switch__btn.is-active {
  color: #051019;
  background: linear-gradient(135deg, #6fd6ff, #4fc3ff);
  box-shadow: 0 0 18px rgba(79, 195, 255, 0.45);
}

.burger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(16, 26, 48, 0.6);
  cursor: pointer;
  position: relative;
}

.burger span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }

.burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------- Герой --- */
.hero {
  padding: clamp(48px, 7vw, 104px) 0 clamp(40px, 5vw, 72px);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(32px, 4vw, 60px);
  align-items: center;
}

.hero h1 {
  margin-top: 22px;
  font-size: clamp(30px, 4.2vw, 50px);
  overflow-wrap: break-word;
}

.hero h1 .grad {
  background: linear-gradient(120deg, #7fe0ff, #63a5ff 55%, #a08cff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  margin-top: 22px;
  max-width: 56ch;
  color: var(--muted);
  font-size: clamp(16px, 1.5vw, 19px);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(79, 195, 255, 0.06);
  color: #d5e6fa;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}

.chip:hover {
  transform: translateY(-2px);
  color: #eaf7ff;
  border-color: var(--accent);
  background: rgba(79, 195, 255, 0.16);
  box-shadow: 0 10px 26px rgba(79, 195, 255, 0.28);
}

/* Визуальная панель героя — окно продукта */
.window {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(11, 20, 40, 0.9), rgba(6, 12, 24, 0.96));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 84% 6%, rgba(79, 195, 255, 0.16), transparent 42%);
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted-soft);
  letter-spacing: 0.1em;
}

.window__dots {
  display: flex;
  gap: 6px;
  margin-right: 8px;
}

.window__dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2a3a5c;
}

.window__dots i:nth-child(1) { background: #ff6b81; }
.window__dots i:nth-child(2) { background: #ffcf5f; }
.window__dots i:nth-child(3) { background: #37e0a6; }

.window img {
  width: 100%;
  display: block;
}

.hero__badge {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 16, 32, 0.86);
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.hero__badge b {
  font-family: var(--font-display);
  font-size: 22px;
}

.hero__badge span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.risk-dot {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 107, 129, 0.16);
  border: 1px solid rgba(255, 107, 129, 0.4);
  color: var(--danger);
  font-weight: 800;
}

/* --------------------------------------------------------- Метрики ------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 8px 0 clamp(48px, 6vw, 88px);
}

.metric {
  padding: 24px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(6px);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.metric:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 22px 50px rgba(79, 195, 255, 0.22);
}

.metric b {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  background: linear-gradient(120deg, #8fe4ff, #6aa6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14.5px;
}

/* ---------------------------------------------------------- Секции -------- */
.section {
  padding: clamp(56px, 7vw, 100px) 0;
}

section[id],
#top {
  scroll-margin-top: 92px;
}

.section__head {
  max-width: 760px;
  margin-bottom: clamp(32px, 4vw, 52px);
}

/* Карточки возможностей */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature {
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(6px);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.feature:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 30px 70px rgba(2, 7, 18, 0.55), 0 0 0 1px rgba(79, 195, 255, 0.35), 0 0 40px rgba(79, 195, 255, 0.2);
}

.feature__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 15px;
  margin-bottom: 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  color: #8eefff;
  border: 1px solid rgba(79, 195, 255, 0.3);
  background: linear-gradient(160deg, rgba(9, 33, 58, 0.9), rgba(12, 24, 46, 0.7));
  box-shadow: inset 0 0 22px rgba(79, 195, 255, 0.1);
}

.feature h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 12px;
}

.feature p {
  color: var(--muted);
  font-size: 15px;
}

.feature__tag {
  display: inline-flex;
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 13px;
  border-radius: 10px;
  border: 1px solid rgba(79, 195, 255, 0.22);
  background: rgba(79, 195, 255, 0.07);
  color: #dff4ff;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Как работает — шаги */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.step h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 19px;
  margin: 14px 0 10px;
}

.step p {
  color: var(--muted);
  font-size: 15px;
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -14px;
  width: 22px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  z-index: 2;
}

/* Платформа — галерея скриншотов */
.gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  align-items: start;
}

.shot {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel-solid);
  overflow: hidden;
  cursor: zoom-in;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.shot:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 26px 60px rgba(2, 7, 18, 0.55), 0 0 0 1px rgba(79, 195, 255, 0.4), 0 0 34px rgba(79, 195, 255, 0.22);
}

.shot img {
  width: 100%;
  display: block;
}

.shot figcaption {
  padding: 14px 18px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  border-top: 1px solid var(--line);
}

.gallery__col {
  display: grid;
  gap: 20px;
  grid-auto-rows: min-content;
}

/* Отчёты */
.reports {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.report {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(6px);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.report:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 28px 64px rgba(2, 7, 18, 0.5), 0 0 0 1px rgba(79, 195, 255, 0.3), 0 0 38px rgba(79, 195, 255, 0.18);
}

.report h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 23px;
  margin-bottom: 10px;
}

.report > p {
  color: var(--muted);
}

.report__list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.report__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(8, 16, 32, 0.55);
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.report__item:hover {
  transform: translateX(4px);
  border-color: var(--accent);
  background: rgba(79, 195, 255, 0.1);
}

.report__item strong {
  display: block;
  margin-bottom: 4px;
}

.report__item span {
  color: var(--muted-soft);
  font-size: 14px;
}

.report__badge {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(79, 195, 255, 0.28);
  background: rgba(79, 195, 255, 0.1);
  color: #dff4ff;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Для кого */
.audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.aud {
  padding: 30px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.aud.is-featured {
  border-color: rgba(79, 195, 255, 0.4);
  box-shadow: 0 24px 60px rgba(79, 195, 255, 0.1);
  background: linear-gradient(180deg, rgba(18, 34, 62, 0.7), rgba(9, 16, 32, 0.85));
}

.aud:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 28px 64px rgba(2, 7, 18, 0.5), 0 0 0 1px rgba(79, 195, 255, 0.35), 0 0 40px rgba(79, 195, 255, 0.2);
}

.aud__icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: #04121f;
  background: linear-gradient(135deg, #67d4ff, #7c8bff);
}

.aud__label {
  display: block;
  margin: 20px 0 8px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.aud h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 21px;
  margin-bottom: 12px;
}

.aud p {
  color: var(--muted);
  font-size: 15px;
}

.aud__meta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* Призыв + форма */
.cta {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(34px, 4vw, 52px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 12% 10%, rgba(79, 195, 255, 0.14), transparent 42%),
    linear-gradient(160deg, rgba(15, 26, 48, 0.9), rgba(6, 12, 24, 0.95));
  box-shadow: var(--shadow);
  align-items: center;
}

.cta h2 {
  font-size: clamp(26px, 3vw, 40px);
}

.cta p {
  margin-top: 16px;
  color: var(--muted);
  max-width: 46ch;
}

.form {
  display: grid;
  gap: 12px;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.75);
}

.form h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  margin-bottom: 4px;
}

.field {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(12, 22, 42, 0.7);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

textarea.field {
  min-height: 104px;
  padding: 14px 16px;
  resize: vertical;
}

.field::placeholder {
  color: var(--muted-soft);
}

.field:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 195, 255, 0.16);
}

.form .btn {
  margin-top: 4px;
}

/* honeypot — скрыт от людей, но остаётся в DOM для ловли ботов */
.hp-field {
  position: absolute !important;
  left: auto !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
}

.form__note {
  margin-top: 4px;
  color: var(--muted-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  transition: color 0.2s ease;
}

.form__note.is-success {
  color: var(--accent-3);
}

.form__note.is-error {
  color: var(--danger);
}

/* Подвал */
.footer {
  margin-top: clamp(56px, 7vw, 96px);
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted-soft);
  font-size: 14px;
}

.footer__inner b {
  color: var(--text);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

/* Модальное окно скриншота */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
  background: rgba(3, 7, 16, 0.86);
  backdrop-filter: blur(14px);
}

.modal.is-open {
  display: flex;
}

.modal__frame {
  position: relative;
  max-width: min(96vw, 1400px);
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  padding: 14px;
  box-shadow: var(--shadow);
}

.modal__frame img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 12px;
}

.modal__frame figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-align: center;
}

.modal__close {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: var(--panel-solid);
  color: var(--text);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

/* Появление при прокрутке */
body.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease var(--reveal-delay, 0ms), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) var(--reveal-delay, 0ms);
}

body.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

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

/* ------------------------------------------------------- Адаптив --------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after { display: none; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .audience { grid-template-columns: 1fr; }
  .cta { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav,
  .header__actions .btn {
    display: none;
  }
  .burger { display: block; }
  .nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    padding: 22px 20px 26px;
    background: rgba(6, 11, 22, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
  }
  .nav.is-open a { font-size: 17px; }
  .gallery { grid-template-columns: 1fr; }
  .reports { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero__visual { display: none; }
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none !important; }
  .metrics { grid-template-columns: 1fr; }
  .brand__sub { display: none; }
  .hero__badge { left: 14px; bottom: 14px; }
}