:root {
  --bg: #12001f;
  --bg-deep: #07000e;
  --surface: rgba(33, 11, 56, 0.78);
  --surface-soft: rgba(255, 255, 255, 0.07);
  --text: #fbf7ff;
  --muted: #d8c7eb;
  --line: rgba(232, 214, 255, 0.18);
  --accent: #b45cff;
  --accent-2: #ff4fd8;
  --accent-3: #42f5c8;
  --hot: #f7ff5c;
  --shadow: 0 26px 70px rgba(56, 0, 92, 0.42);
  --radius-lg: 18px;
  --radius-md: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  background:
    linear-gradient(135deg, rgba(180, 92, 255, 0.18) 0 1px, transparent 1px 18px),
    linear-gradient(180deg, #140024 0%, #07000e 52%, #150025 100%);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

button,
input {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
}

.topbar {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(calc(100% - 32px), var(--container));
  margin: 0;
  padding: 16px 0;
  background: transparent;
  backdrop-filter: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.brand-logo {
  width: auto;
  height: 42px;
  max-width: 190px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(180, 92, 255, 0.22));
}

.topnav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.98rem;
}

.topnav a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(180, 92, 255, 0.34);
  transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease;
}

.button:hover {
  transform: translateY(-2px);
  filter: saturate(1.15);
  box-shadow: 0 22px 48px rgba(255, 79, 216, 0.36);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.button--secondary,
.button--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: none;
}

.button--full {
  width: 100%;
}

.hero,
.section,
.trust-strip,
.footer {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 118px 0 72px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 calc(50% - 50vw) 34px;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(7, 0, 14, 0.96), rgba(18, 0, 31, 0.84) 46%, rgba(18, 0, 31, 0.46)),
    url("https://images.unsplash.com/photo-1557804506-669a67965ba0?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0 calc(50% - 50vw) 34px;
  z-index: -2;
  background:
    linear-gradient(135deg, rgba(255, 79, 216, 0.28), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 88px);
  mix-blend-mode: screen;
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.orb {
  display: none;
}

.scanline {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  background: repeating-linear-gradient(180deg, transparent 0 8px, rgba(255, 255, 255, 0.035) 8px 9px);
  opacity: 0.55;
}

.neon-frame {
  position: absolute;
  right: 0;
  top: 14%;
  width: 44%;
  height: 62%;
  border: 1px solid rgba(255, 79, 216, 0.36);
  border-radius: 22px;
  box-shadow: inset 0 0 70px rgba(180, 92, 255, 0.18), 0 0 80px rgba(255, 79, 216, 0.18);
  transform: skewX(-7deg);
}

.grid {
  position: absolute;
  inset: 12% 0 auto;
  height: 72%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-3);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  max-width: 740px;
  margin-bottom: 18px;
  font-size: 3.55rem;
  line-height: 1.02;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 span,
.pricing-card h2 span,
.price-tag strong,
.browser-mockup__stats strong {
  color: var(--hot);
  text-shadow: 0 0 24px rgba(247, 255, 92, 0.28);
}

.hero__lead,
.section-heading p,
.pricing-card__copy p,
.contact-card p,
.feature-card p,
.step-card p,
.faq-list p,
.trust-strip p,
.seo-layout p,
.metrics-card span,
.price-tag span,
.microcopy {
  color: var(--muted);
}

.hero__lead {
  max-width: 54ch;
  margin-bottom: 0;
  font-size: 1.08rem;
}

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

.hero__highlights,
.check-list,
.pricing-list {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.hero__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__highlights li {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  color: #f0e5ff;
  font-size: 0.92rem;
}

.check-list li,
.pricing-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 24px;
}

.check-list li::before,
.pricing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--accent-3);
  box-shadow: 0 0 18px rgba(66, 245, 200, 0.52);
  transform: rotate(45deg);
}

.glass-card {
  background: linear-gradient(180deg, rgba(44, 12, 77, 0.86), rgba(19, 3, 34, 0.78));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.browser-mockup {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transform: rotate(1deg);
}

.browser-mockup::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(255, 79, 216, 0.2), transparent 38%),
    radial-gradient(circle at 82% 18%, rgba(247, 255, 92, 0.14), transparent 30%);
}

.browser-mockup::after {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
}

.browser-mockup__bar {
  display: flex;
  gap: 7px;
  padding: 16px 18px 10px;
}

.browser-mockup__bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
}

.browser-mockup__body {
  position: relative;
  padding: 8px 22px 22px;
}

.browser-mockup__info h2 {
  max-width: 68%;
  margin: 5px 0 8px;
  font-size: 1.65rem;
  line-height: 1.18;
  letter-spacing: 0;
}

.browser-mockup__info p:not(.label) {
  max-width: 64%;
  margin-bottom: 0;
}

.offer-ribbon {
  position: absolute;
  top: 8px;
  right: 22px;
  display: grid;
  gap: 2px;
  min-width: 142px;
  padding: 14px;
  border: 1px solid rgba(247, 255, 92, 0.36);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(247, 255, 92, 0.2), rgba(255, 79, 216, 0.2));
  box-shadow: 0 18px 42px rgba(255, 79, 216, 0.22);
}

.offer-ribbon span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.offer-ribbon strong {
  color: var(--hot);
  font-size: 1.35rem;
  line-height: 1;
}

.label {
  margin: 0;
  color: #89fff0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.browser-mockup__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 0 18px;
}

.browser-mockup__stats article,
.metrics-card article,
.feature-card,
.step-card,
.advantages-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.065);
}

.browser-mockup__stats article {
  padding: 14px;
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.025);
}

.browser-mockup__stats strong {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.browser-mockup__stats span {
  font-size: 0.92rem;
}

.browser-mockup__preview {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
  align-items: stretch;
}

.preview-card {
  overflow: hidden;
  min-height: 132px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.07);
}

.preview-card--large {
  grid-row: span 2;
  min-height: 292px;
}

.preview-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.04);
}

.gradient-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  background:
    linear-gradient(180deg, transparent 0%, rgba(7, 0, 14, 0.86) 100%),
    linear-gradient(135deg, rgba(255, 79, 216, 0.48), rgba(66, 245, 200, 0.22));
}

.gradient-card span {
  color: var(--accent-3);
  font-size: 0.84rem;
}

.gradient-card strong {
  font-size: 1.1rem;
}

.trust-strip {
  margin-top: 10px;
  padding: 16px 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
}

.trust-strip p {
  margin: 0;
}

.section {
  padding: 82px 0 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.seo-layout h2,
.pricing-card h2,
.contact-card h2 {
  margin-bottom: 12px;
  font-size: 2.25rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.benefits-grid,
.steps-grid,
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card,
.step-card,
.advantages-grid article {
  padding: 22px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.16);
}

.feature-card h3,
.step-card h3,
.advantages-grid h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.feature-card p,
.step-card p,
.advantages-grid p {
  margin-bottom: 0;
}

.advantages-grid {
  grid-template-columns: repeat(3, 1fr);
}

.advantages-grid article {
  position: relative;
  min-height: 210px;
  overflow: hidden;
}

.advantages-grid article::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: 112px;
  height: 112px;
  border: 1px solid rgba(255, 79, 216, 0.24);
  border-radius: 50%;
}

.advantages-grid span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 10px;
  background: rgba(247, 255, 92, 0.12);
  color: var(--hot);
  font-weight: 700;
}

.seo-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: start;
}

.metrics-card {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.metrics-card article {
  padding: 20px;
}

.metrics-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.1rem;
}

.pricing-card,
.contact-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: stretch;
  padding: 26px;
}

.contact-card {
  align-items: center;
  min-height: 470px;
  background:
    linear-gradient(135deg, rgba(255, 79, 216, 0.12), rgba(180, 92, 255, 0.08)),
    linear-gradient(180deg, rgba(44, 12, 77, 0.92), rgba(19, 3, 34, 0.86));
}

.contact-copy {
  display: grid;
  align-content: center;
  gap: 18px;
  max-width: 620px;
}

.contact-copy h2,
.contact-copy p {
  margin-bottom: 0;
}

.contact-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 8px;
}

.contact-points article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
}

.contact-points strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.contact-points span {
  color: var(--muted);
  font-size: 0.92rem;
}

.pricing-card__box,
.contact-form {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.065);
}

.pricing-card__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 100%;
  text-align: center;
}

.price-tag {
  display: grid;
  justify-items: center;
  gap: 8px;
  width: min(100%, 430px);
}

.price-tag strong {
  display: block;
  margin: 0;
  font-size: 2.8rem;
  line-height: 1;
}

.pricing-list {
  display: grid;
  gap: 8px;
}

.microcopy {
  max-width: 38ch;
  margin: 0;
  font-size: 0.92rem;
  text-align: center;
}

.step-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 15px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 79, 216, 0.24), rgba(180, 92, 255, 0.36));
  color: var(--hot);
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 12px 0 0;
}

.contact-form {
  display: grid;
  align-self: center;
  gap: 15px;
  width: 100%;
  max-width: 520px;
  justify-self: end;
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.18);
}

.cta-panel {
  align-content: center;
  min-height: 320px;
}

.cta-panel h3 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.18;
}

.cta-panel p {
  margin: 0;
  color: var(--muted);
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  font-size: 0.92rem;
  color: var(--muted);
}

.contact-form input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.contact-form input::placeholder {
  color: rgba(251, 247, 255, 0.45);
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--accent-3);
  font-size: 0.9rem;
  text-align: center;
}

.form-status.is-error {
  color: #ff8ccf;
}

.hydrus-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.hydrus-layout h2 {
  margin-bottom: 16px;
  font-size: 2.25rem;
  line-height: 1.12;
}

.hydrus-panel {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 79, 216, 0.15), rgba(180, 92, 255, 0.08)),
    rgba(255, 255, 255, 0.065);
}

.hydrus-panel strong {
  display: block;
  margin-bottom: 18px;
  font-size: 1.3rem;
}

.hydrus-panel ul {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hydrus-panel li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.hydrus-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--accent-3);
  transform: rotate(45deg);
}

.footer {
  padding: 44px 0 54px;
  text-align: center;
  color: var(--muted);
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero,
  .seo-layout,
  .hydrus-layout,
  .pricing-card,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .browser-mockup {
    transform: none;
  }

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

  .contact-form {
    justify-self: stretch;
    max-width: none;
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 11px;
  }

  .hero {
    min-height: auto;
    padding-top: 126px;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero__lead {
    font-size: 1rem;
  }

  .browser-mockup__stats,
  .browser-mockup__preview,
  .benefits-grid,
  .advantages-grid,
  .contact-points,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .browser-mockup__info h2,
  .browser-mockup__info p:not(.label) {
    max-width: none;
  }

  .offer-ribbon {
    position: static;
    margin: 16px 0 0;
  }

  .section {
    padding-top: 66px;
  }

  .section-heading h2,
  .seo-layout h2,
  .hydrus-layout h2,
  .pricing-card h2,
  .contact-card h2 {
    font-size: 1.75rem;
  }

  .contact-card {
    min-height: auto;
  }

  .advantages-grid article {
    min-height: auto;
  }

  .price-tag strong {
    font-size: 2.15rem;
  }

  .pricing-card,
  .contact-card {
    padding: 18px;
  }
}
