:root {
  --bg: #070a0f;
  --bg2: #0b0f17;
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --line: rgba(255, 255, 255, 0.10);
  --card: rgba(255, 255, 255, 0.05);
  --card2: rgba(255, 255, 255, 0.07);
  --accent: #7c5cff;
  --accent2: #20e3b2;

  --radius: 22px;
  --radius2: 28px;

  --font-ui: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --container: 1160px;
  --header-h: 72px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 8% 8%, rgba(124, 92, 255, 0.28), transparent 55%),
    radial-gradient(1200px 700px at 82% 18%, rgba(32, 227, 178, 0.16), transparent 55%),
    radial-gradient(900px 520px at 55% 78%, rgba(124, 92, 255, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height: 1.45;
}

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

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  padding: 10px 14px;
  border-radius: 12px;
  background: #000;
  color: #fff;
  z-index: 9999;
}
.skip-link:focus { left: 12px; top: 12px; }

.muted { color: var(--muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(7, 10, 15, 0.62);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}
.brand-mark {
  width: 34px;
  height: 34px;
}
.brand-text {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
}

.header-phones {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

.header-phone {
  font-weight: 600;
  font-size: 16px;
  color: rgba(255,255,255,0.86);
  white-space: nowrap;
}

.header-phone:hover {
  color: rgba(255,255,255,0.94);
}

.header-phone + .header-phone {
  position: relative;
  padding-left: 14px;
}

.header-phone + .header-phone::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 18px;
  border-radius: 1px;
  background: rgba(255,255,255,0.14);
}

@media (max-width: 1180px) {
  .header-phones {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }

  .header-phone {
    font-size: 14px;
  }

  .header-phone + .header-phone {
    padding-left: 0;
  }

  .header-phone + .header-phone::before {
    display: none;
  }
}

.burger {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.03);
  border-radius: 16px;
  cursor: pointer;
}
.burger span {
  display: block;
  height: 2px;
  width: 18px;
  margin: 4px auto;
  background: rgba(255,255,255,0.76);
  border-radius: 2px;
}

.mobile-nav {
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(7, 10, 15, 0.72);
  backdrop-filter: blur(16px);
  padding: 12px 0 18px;
}
.mobile-nav-inner {
  display: grid;
  gap: 8px;
}
.mobile-nav a {
  display: block;
  padding: 12px 12px;
  border-radius: 16px;
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}
.mobile-nav a:hover {
  color: rgba(255,255,255,0.92);
  background: rgba(255,255,255,0.05);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.92), rgba(32, 227, 178, 0.65));
  border-color: rgba(255,255,255,0.16);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}
.btn-primary:hover { filter: brightness(1.05); }

.btn-ghost {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.14);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); }

/* Slides */
.slide {
  min-height: calc(100vh - var(--header-h));
  padding: 92px 0 64px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.slide-inner {
  display: grid;
  gap: 28px;
}

.slide-head h2 {
  margin: 0;
  font-size: clamp(28px, 2.8vw, 42px);
  letter-spacing: -0.02em;
  font-weight: 700;
  color: rgba(255,255,255,0.86);
}

.hero { padding: 72px 0 64px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.hero-inner {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.hero-title {
  margin: 0;
  font-size: clamp(52px, 6vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero-subtitle {
  margin: 10px 0 0;
  font-size: clamp(18px, 2.0vw, 26px);
  font-weight: 600;
  color: rgba(255,255,255,0.78);
}

.hero-lead {
  margin: 22px 0 0;
  max-width: 560px;
  font-size: 16px;
  color: rgba(255,255,255,0.76);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-right {
  position: relative;
  border-radius: var(--radius2);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.02);
}
.hero-visual {
  width: 100%;
  height: auto;
  opacity: 0.95;
}

/* Advantages */
.cards-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-card {
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.10);
  padding: 18px 18px;
  min-height: 150px;
}
.feature-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.feature-card p { margin: 0; color: rgba(255,255,255,0.74); }

/* Capabilities */
.columns-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cap-card {
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 20px 18px;
  min-height: 260px;
}
.cap-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.cap-card ul { margin: 0; padding-left: 18px; color: rgba(255,255,255,0.78); }
.cap-card li { margin: 8px 0; }

/* Process */
.process {
  display: grid;
  gap: 18px;
}
.process-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  position: relative;
  overflow: visible;
}

.process-steps > * {
  position: relative;
  z-index: 2;
}

.process-steps::before,
.process-steps::after {
  content: "";
  position: absolute;
  top: -3rem;
  left: -1%;
  right: -1%;
  height: 3rem;
  border-radius: 999px;
  background: #5643FF;
  pointer-events: none;
  z-index: 1;

  clip-path: polygon(
    0% 45%,
    8% 44%,
    28% 41%,
    55% 34%,
    78% 24%,
    92% 14%,
    100% 0%,
    100% 100%,
    92% 86%,
    78% 76%,
    55% 66%,
    28% 59%,
    8% 56%,
    0% 55%
  );

  -webkit-mask-image: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.3) 18%,
    rgba(0,0,0,0.8) 50%,
    rgba(0,0,0,0.3) 82%,
    rgba(0,0,0,0) 100%
  );
  mask-image: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.3) 18%,
    rgba(0,0,0,0.8) 50%,
    rgba(0,0,0,0.3) 82%,
    rgba(0,0,0,0) 100%
  );
}

.process-steps::after {
  filter: none;
  opacity: 1;
}

.process-steps::before {
  filter: blur(14px);
  opacity: 0.55;
}

.process-steps li {
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 16px 14px;
  min-height: 160px;
}
.step-name {
  display: block;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.step-text {
  display: block;
  color: rgba(255,255,255,0.74);
}

.process-callout {
  border-radius: var(--radius2);
  background: linear-gradient(135deg, rgba(124,92,255,0.14), rgba(32,227,178,0.08));
  border: 1px solid rgba(255,255,255,0.10);
  padding: 18px 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.86);
}

/* Two column slides */
.two-col {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}
.two-col .left { display: grid; gap: 18px; }
.two-col .right { display: grid; justify-items: end; }

.side-visual {
  width: min(540px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.02);
  object-fit: cover;
}

/* Lists */
.pricing-list,
.vacancy-list {
  margin: 0;
  display: grid;
  gap: 10px;
}
.pricing-list > div,
.vacancy-list > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: baseline;
  padding: 14px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
}
.pricing-list dt,
.vacancy-list dt {
  font-weight: 600;
  color: rgba(255,255,255,0.82);
}
.pricing-list dd,
.vacancy-list dd {
  margin: 0;
  font-weight: 700;
  color: rgba(255,255,255,0.92);
}

/* Requests */
.requests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.request-card {
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  overflow: hidden;
}
.request-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.request-body { padding: 16px 16px 18px; }
.request-body h3 { margin: 0 0 8px; font-weight: 700; letter-spacing: -0.01em; }
.request-meta { margin: 0 0 12px; color: rgba(255,255,255,0.68); font-size: 13px; }
.request-body ul { margin: 0; padding-left: 18px; color: rgba(255,255,255,0.78); }
.request-body li { margin: 8px 0; }

/* Contacts */
.contacts-inner { gap: 18px; }
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}
.contacts-card {
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 18px 18px;
}
.contacts-line {
  margin: 0;
  font-size: clamp(18px, 2.0vw, 26px);
  font-weight: 700;
  color: rgba(255,255,255,0.88);
}
.contacts-line + .contacts-line { margin-top: 10px; color: rgba(255,255,255,0.86); }

.qr {
  margin: 0;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.qr img {
  width: 280px;
  height: 280px;
  object-fit: contain;
  display: block;
  background: rgba(255,255,255,0.02);
}

/* Footer */
.site-footer {
  padding: 18px 0;
  background: rgba(0,0,0,0.10);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: rgba(255,255,255,0.70);
}

/* Responsive */
@media (max-width: 980px) {
  .container { width: min(var(--container), calc(100% - 28px)); }

  .burger { display: inline-block; }
  .header-phone { display: none; }

  .slide { padding: 56px 0 44px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 18px; }
  .hero-right { order: 2; }
  .hero-left { order: 1; }

  .cards-6 { grid-template-columns: 1fr; }
  .columns-3 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }

  .two-col { grid-template-columns: 1fr; }
  .two-col .right { justify-items: start; }

  .side-visual { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

  .requests-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .qr img { width: 100%; height: auto; aspect-ratio: 1 / 1; }
}

@media (max-width: 520px) {
  .brand-text { font-size: 20px; }
  .hero-title { font-size: 46px; }
}

/* Advantages (match PDF slide look) */
#advantages .slide-head h2 {
  font-size: clamp(52px, 4.6vw, 74px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.60);
  margin: 0 0 28px;
}

#advantages .cards-6 {
  gap: 22px;
}

#advantages .feature-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  padding: 28px 26px 26px;
  min-height: 190px;

  background:
    radial-gradient(900px 320px at 18% 0%, rgba(86,67,255,0.22), transparent 60%),
    radial-gradient(700px 320px at 78% 110%, rgba(32,227,178,0.12), transparent 60%),
    radial-gradient(160px 120px at 92% 92%, rgba(255,140,40,0.18), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));

  border: 1px solid rgba(255,255,255,0.10);
  box-shadow:
    0 22px 80px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

#advantages .feature-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 30px;
  pointer-events: none;
  background:
    radial-gradient(520px 260px at 22% 22%, rgba(86,67,255,0.30), transparent 62%),
    radial-gradient(520px 260px at 78% 80%, rgba(32,227,178,0.14), transparent 62%);
  filter: blur(14px);
  opacity: 0.9;
}

#advantages .feature-card h3,
#advantages .feature-card p {
  position: relative;
  z-index: 2;
}

#advantages .feature-card h3 {
  margin: 0 0 12px;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.92);
}

#advantages .feature-card p {
  margin: 0;
  max-width: 260px;
  color: rgba(255,255,255,0.78);
  line-height: 1.45;
}

#advantages .feature-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 10px;
  z-index: 1;
  font-weight: 800;
  font-size: 92px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.92);
  opacity: 0.95;
  text-shadow: 0 18px 60px rgba(0,0,0,0.55);
  pointer-events: none;
}

#advantages .feature-card:nth-child(1)::after { content: "3"; }
#advantages .feature-card:nth-child(2)::after { content: "AI"; font-size: 84px; }
#advantages .feature-card:nth-child(3)::after { content: "100+"; font-size: 72px; }
#advantages .feature-card:nth-child(5)::after { content: "%"; font-size: 84px; }
#advantages .feature-card:nth-child(6)::after { content: "2000+"; font-size: 64px; }

#advantages .feature-card:nth-child(4)::after {
  content: "";
  width: 86px;
  height: 86px;
  right: 18px;
  bottom: 12px;
  background: rgba(255,255,255,0.92);
  opacity: 0.92;

  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2096%2096'%3E%3Cpath%20d='M48%2010c10%208%2022%2010%2030%2011v30c0%2020-14%2031-30%2035C32%2082%2018%2071%2018%2051V21c8-1%2020-3%2030-11z'%20fill='%23000'/%3E%3Cpath%20d='M48%2032a8%208%200%201%201%200%2016a8%208%200%200%201%200-16z'%20fill='%23fff'/%3E%3Cpath%20d='M32%2068c3-10%2012-16%2016-16s13%206%2016%2016H32z'%20fill='%23fff'/%3E%3C/svg%3E")
    center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2096%2096'%3E%3Cpath%20d='M48%2010c10%208%2022%2010%2030%2011v30c0%2020-14%2031-30%2035C32%2082%2018%2071%2018%2051V21c8-1%2020-3%2030-11z'%20fill='%23000'/%3E%3Cpath%20d='M48%2032a8%208%200%201%201%200%2016a8%208%200%200%201%200-16z'%20fill='%23fff'/%3E%3Cpath%20d='M32%2068c3-10%2012-16%2016-16s13%206%2016%2016H32z'%20fill='%23fff'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

@media (max-width: 980px) {
  #advantages .feature-card p { max-width: none; }
  #advantages .feature-card::after { opacity: 0.55; }
}

/* Capabilities (match PDF slide look) */
#capabilities .slide-head h2 {
  font-size: clamp(52px, 4.6vw, 74px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.60);
  margin: 0 0 28px;
}

#capabilities .columns-3 {
  gap: 22px;
}

#capabilities .cap-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  padding: 28px 26px 26px;
  min-height: 340px;

  background:
    radial-gradient(900px 320px at 18% 0%, rgba(86,67,255,0.22), transparent 60%),
    radial-gradient(700px 320px at 78% 110%, rgba(32,227,178,0.10), transparent 62%),
    radial-gradient(160px 120px at 92% 92%, rgba(255,140,40,0.18), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));

  border: 1px solid rgba(255,255,255,0.10);
  box-shadow:
    0 22px 80px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

#capabilities .cap-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 30px;
  pointer-events: none;
  background:
    radial-gradient(520px 260px at 22% 22%, rgba(86,67,255,0.30), transparent 62%),
    radial-gradient(520px 260px at 78% 86%, rgba(32,227,178,0.10), transparent 62%);
  filter: blur(14px);
  opacity: 0.9;
}

#capabilities .cap-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 10px;
  border-radius: 12px;
  background:
    linear-gradient(
      to bottom,
      rgba(255,140,40,0.0) 0%,
      rgba(255,140,40,0.55) 12%,
      rgba(255,140,40,0.0) 22%,
      rgba(86,67,255,0.60) 40%,
      rgba(86,67,255,0.0) 52%,
      rgba(32,227,178,0.55) 70%,
      rgba(32,227,178,0.0) 82%,
      rgba(255,140,40,0.0) 100%
    );
  opacity: 0.6;
  pointer-events: none;
}

#capabilities .cap-card > * {
  position: relative;
  z-index: 2;
}

#capabilities .cap-card h3 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: 34px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.94);
}

#capabilities .cap-card ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 14px;
  color: rgba(255,255,255,0.82);
}

#capabilities .cap-card li {
  margin: 0;
  line-height: 1.4;
}

#capabilities .cap-card li::marker {
  color: rgba(255,255,255,0.68);
}

@media (min-width: 980px) {
  #capabilities .columns-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 980px) {
  #capabilities .cap-card {
    min-height: 0;
  }
  #capabilities .cap-card h3 {
    font-size: 28px;
  }
}