:root {
  --bg0: #070a12;
  --bg1: #0b1222;
  --card: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.58);
  --accent: #7c3aed;
  --accent2: #22d3ee;
  --ok: #34d399;

  --shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --max: 1100px;

  --topbarH: 70px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 70% -10%, rgba(124, 58, 237, 0.28), transparent 55%),
    radial-gradient(1000px 650px at 20% 110%, rgba(34, 211, 238, 0.18), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  transform: translateY(-130%);
  transition: transform 200ms var(--ease);
  z-index: 1000;
}
.skip-link:focus {
  transform: translateY(0);
  outline: none;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--topbarH);
  backdrop-filter: blur(14px);
  background: rgba(7, 10, 18, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 50;
}

.topbar__inner {
  height: calc(var(--topbarH) - 10px);
  padding: 10px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, 1), rgba(34, 211, 238, 1));
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.25);
}

.brand__name {
  font-size: 15px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__toggle {
  display: none;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
}

.nav__toggleIcon {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  position: relative;
  border-radius: 99px;
}
.nav__toggleIcon::before,
.nav__toggleIcon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 99px;
}
.nav__toggleIcon::before {
  top: -6px;
}
.nav__toggleIcon::after {
  top: 6px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  padding: 10px 10px;
  border-radius: 12px;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.nav__link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}
.nav__link[aria-current="true"] {
  color: var(--text);
  background: rgba(124, 58, 237, 0.14);
  border: 1px solid rgba(124, 58, 237, 0.24);
}

.nav__cta {
  color: rgba(255, 255, 255, 0.95);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.95), rgba(34, 211, 238, 0.85));
  border: 0;
}
.nav__cta:hover {
  background: linear-gradient(135deg, rgba(124, 58, 237, 1), rgba(34, 211, 238, 0.95));
}

.progress {
  height: 2px;
  background: rgba(255, 255, 255, 0.06);
}
.progress__bar {
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 160ms linear;
}

.slides {
  height: 100vh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-padding-top: var(--topbarH);
}

.slide {
  min-height: 100vh;
  scroll-snap-align: start;
  padding: calc(var(--topbarH) + 48px) 0 64px;
  position: relative;
}

.slide__content {
  position: relative;
  z-index: 2;
}

.slide--hero {
  padding: calc(var(--topbarH) + 56px) 0 64px;
}

.slide__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(1200px 650px at 30% 20%, rgba(124, 58, 237, 0.25), transparent 60%),
    radial-gradient(900px 600px at 80% 40%, rgba(34, 211, 238, 0.18), transparent 60%);
  opacity: 0.9;
  z-index: 0;
}
.slide__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='800' viewBox='0 0 1400 800'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.06)' stroke-width='1'%3E%3Cpath d='M0 120 C 300 60, 500 220, 820 160 S 1200 80, 1400 140'/%3E%3Cpath d='M0 300 C 280 240, 560 380, 860 320 S 1180 250, 1400 310'/%3E%3Cpath d='M0 480 C 320 420, 540 560, 860 500 S 1180 430, 1400 490'/%3E%3Cpath d='M0 660 C 320 600, 560 740, 900 670 S 1200 600, 1400 640'/%3E%3C/g%3E%3C/svg%3E")
    center/cover no-repeat;
  mask-image: radial-gradient(circle at 30% 15%, black 0 55%, transparent 70%);
  opacity: 0.8;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted2);
  margin: 0 0 14px;
}

.heroTitle {
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.02;
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}

.heroTitle__accent {
  background: linear-gradient(90deg, rgba(124, 58, 237, 1), rgba(34, 211, 238, 1));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.heroSubtitle {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

.heroActions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border 180ms var(--ease);
  will-change: transform;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  color: rgba(255, 255, 255, 0.95);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.95), rgba(34, 211, 238, 0.85));
  box-shadow: 0 18px 60px rgba(124, 58, 237, 0.18);
}
.btn--primary:hover {
  background: linear-gradient(135deg, rgba(124, 58, 237, 1), rgba(34, 211, 238, 0.95));
}

.btn--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--stroke);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.07);
}

.heroStats {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 14px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.22);
}
.stat__value {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.stat__label {
  color: var(--muted2);
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.4;
}

.sectionTitle {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 40px);
  letter-spacing: -0.03em;
}

.sectionLead {
  margin: 0 0 22px;
  max-width: 70ch;
  color: var(--muted);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 16px;
}
.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.panel,
.quote,
.contactCard,
.form {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 18px;
}
.card__title {
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.card__text {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted2);
  line-height: 1.8;
}

.timeline {
  display: grid;
  gap: 12px;
  max-width: 880px;
}

.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
}
.step__badge {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(124, 58, 237, 0.16);
  border: 1px solid rgba(124, 58, 237, 0.22);
  font-weight: 900;
}
.step__title {
  margin: 0;
  letter-spacing: -0.01em;
}
.step__text {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.panel {
  padding: 18px;
}
.panel__title {
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.03);
  font-weight: 700;
  font-size: 13px;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--muted);
  line-height: 1.8;
}
.checklist li {
  position: relative;
  padding-left: 28px;
  margin: 10px 0;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 6px;
  background: rgba(52, 211, 153, 0.18);
  border: 1px solid rgba(52, 211, 153, 0.28);
  box-shadow: 0 10px 30px rgba(52, 211, 153, 0.08);
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 11px;
  width: 7px;
  height: 4px;
  border-left: 2px solid rgba(52, 211, 153, 1);
  border-bottom: 2px solid rgba(52, 211, 153, 1);
  transform: rotate(-45deg);
}

.quote {
  padding: 18px;
}
.quote__title {
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.quote__text {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.7;
}
.quote__meta {
  margin: 0;
  color: var(--muted2);
  font-weight: 700;
  font-size: 13px;
}

.slide--contact .grid--2 {
  align-items: start;
}

.form {
  padding: 18px;
}
.field {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}
.field label {
  font-weight: 700;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.86);
}
input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  outline: none;
  transition: border 180ms var(--ease), box-shadow 180ms var(--ease);
}
input:focus,
textarea:focus {
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.14);
}
textarea {
  resize: vertical;
}

.form__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.form__hint {
  margin: 0;
  color: var(--muted2);
  font-weight: 600;
  min-height: 18px;
}

.contactCard {
  padding: 18px;
}
.contactCard__block {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.contactCard__block:last-child {
  border-bottom: 0;
}
.contactCard__block--note {
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  padding: 14px;
  margin-top: 10px;
  background: rgba(0, 0, 0, 0.18);
}
.contactCard__title {
  margin: 0;
  letter-spacing: -0.02em;
}
.contactCard__label {
  margin: 0 0 6px;
  color: var(--muted2);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.contactCard__text {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.contactCard a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}
.contactCard a:hover {
  border-bottom-color: rgba(34, 211, 238, 0.8);
}

.social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.social__link {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: transform 160ms var(--ease), background 160ms var(--ease), border 160ms var(--ease);
}

.social__link:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(34, 211, 238, 0.35);
}

.social__link svg {
  width: 18px;
  height: 18px;
}

.social--small .social__link {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

.footer__right {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.waFab {
  position: fixed;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  z-index: 60;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border 180ms var(--ease);
}

.waFab:hover {
  transform: translateY(-1px);
  background: rgba(17, 24, 39, 0.86);
  border-color: rgba(52, 211, 153, 0.35);
}

.waFab svg {
  width: 22px;
  height: 22px;
  color: rgba(52, 211, 153, 1);
}

.waFab__text {
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 13px;
}

.waFab:focus-visible,
.social__link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.14);
}

.footer {
  padding: 22px 0 34px;
  background: rgba(0, 0, 0, 0.18);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__text {
  margin: 0;
  color: var(--muted2);
  font-weight: 600;
}
.footer__link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}
.footer__link:hover {
  border-bottom-color: rgba(124, 58, 237, 0.8);
}

.slideDots {
  position: fixed;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  gap: 10px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(10px);
  z-index: 40;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: transform 160ms var(--ease), background 160ms var(--ease), border 160ms var(--ease);
}
.dot:hover {
  transform: scale(1.1);
}
.dot.is-active {
  background: linear-gradient(180deg, rgba(124, 58, 237, 1), rgba(34, 211, 238, 0.9));
  border-color: rgba(255, 255, 255, 0.52);
}

@media (max-width: 900px) {
  .grid--3 {
    grid-template-columns: 1fr;
  }
  .grid--2 {
    grid-template-columns: 1fr;
  }
  .heroStats {
    grid-template-columns: 1fr;
  }
  .slideDots {
    right: 10px;
  }
}

@media (max-width: 740px) {
  body {
    overflow: hidden;
  }

  .nav__toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }

  .nav__links {
    position: absolute;
    right: 20px;
    top: calc(var(--topbarH) - 6px);
    display: grid;
    gap: 8px;
    padding: 10px;
    width: min(260px, calc(100vw - 40px));
    border-radius: 18px;
    background: rgba(7, 10, 18, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
    transform-origin: top right;
    transform: scale(0.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms var(--ease), transform 160ms var(--ease);
  }

  .nav__links.is-open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }

  .nav__link {
    padding: 12px 12px;
  }

  .slideDots {
    top: auto;
    bottom: 14px;
    right: 50%;
    transform: translateX(50%);
    grid-auto-flow: column;
    grid-template-columns: repeat(6, auto);
    gap: 12px;
  }
}

