:root {
  --color-primary: #e83e8c;
  --color-primary-hover: #cf2f79;
  --color-secondary: #6c2bd9;
  --color-accent: #a855f7;
  --color-dark: #111936;
  --color-background: #fafafc;
  --color-surface: #ffffff;
  --color-text: #111827;
  --color-muted: #667085;
  --color-border: #e5e7eb;

  --gradient-brand: linear-gradient(135deg, #e83e8c 0%, #6c2bd9 55%, #4a54ff 100%);
  --shadow-soft: 0 12px 40px -26px rgba(17, 25, 54, 0.36);
  --shadow-medium: 0 20px 56px -32px rgba(17, 25, 54, 0.48);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --max-width: 1180px;

  --font-main: "Manrope", "Segoe UI", sans-serif;
  --transition: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-text);
  background:
    radial-gradient(1000px 500px at 90% -20%, rgba(168, 85, 247, 0.14), transparent 60%),
    radial-gradient(820px 420px at 0% 0%, rgba(232, 62, 140, 0.1), transparent 58%),
    var(--color-background);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

:focus-visible {
  outline: 3px solid #2f7efb;
  outline-offset: 3px;
  border-radius: 8px;
}

.skip-link {
  position: fixed;
  top: -48px;
  left: 12px;
  z-index: 2000;
  background: #0f172a;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.section {
  padding: 68px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.9));
}

.section-dark {
  color: #edf0ff;
  background: linear-gradient(145deg, #111936, #1b1f4c 45%, #381f71);
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 0.7rem;
}

.section-dark .eyebrow {
  color: #c9bcff;
}

.section-head {
  max-width: 780px;
  margin-bottom: 1.9rem;
}

.section-head h2 {
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  line-height: 1.2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  background: rgba(250, 250, 252, 0.86);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 76px;
  display: grid;
  align-items: center;
  grid-template-columns: auto auto;
  gap: 0.85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.brand-text {
  display: grid;
  line-height: 1;
}

.brand-text strong {
  font-size: 1rem;
  color: var(--color-dark);
}

.brand-text small {
  font-size: 0.77rem;
  color: var(--color-secondary);
  letter-spacing: 0.08em;
}

.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.main-nav a {
  font-size: 0.94rem;
  font-weight: 650;
  color: #2f3555;
  transition: color var(--transition);
}

.main-nav a:hover {
  color: var(--color-secondary);
}

.menu-toggle {
  justify-self: end;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 17px;
  height: 2px;
  background: var(--color-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.76rem 1.24rem;
  font-size: 0.92rem;
  font-weight: 760;
  border: 1px solid transparent;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 14px 36px -24px rgba(82, 40, 190, 0.86);
}

.btn-primary:hover {
  filter: brightness(0.96);
}

.btn-secondary {
  border-color: #cdc8ff;
  color: var(--color-secondary);
  background: rgba(255, 255, 255, 0.75);
}

.btn-secondary:hover {
  background: rgba(242, 238, 255, 0.95);
}

.btn-ghost {
  border-color: var(--color-border);
  color: #3e4562;
  background: var(--color-surface);
}

.hero {
  padding: 70px 0 56px;
}

.hero-grid {
  display: grid;
  gap: 1.45rem;
}

.hero-copy h1 {
  font-size: clamp(2.05rem, 7.4vw, 3.25rem);
  line-height: 1.09;
  color: var(--color-dark);
  max-width: 15ch;
}

.hero-subtitle {
  margin-top: 1rem;
  max-width: 62ch;
  color: #38405f;
  font-size: 1.02rem;
}

.legal-chip {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.5rem 0.78rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #d7ddf0;
  color: #2b3558;
  font-size: 0.83rem;
}

.legal-chip strong {
  color: #1d2541;
}

.hero-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.72rem;
  margin-top: 1.4rem;
}

.hero-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.56rem;
  margin-top: 1.2rem;
}

.hero-benefits li {
  display: inline-flex;
  align-items: center;
  gap: 0.44rem;
  color: #2d3553;
  font-weight: 640;
  font-size: 0.92rem;
}

.hero-benefits li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gradient-brand);
}

.hero-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-medium);
}

.flow-node {
  background: linear-gradient(120deg, #f8f5ff, #fff0f7);
  border: 1px solid #e6defb;
  border-radius: 12px;
  padding: 0.62rem 0.78rem;
  font-weight: 700;
  color: #342f61;
  text-align: center;
}

.flow-arrow {
  position: relative;
  height: 18px;
}

.flow-arrow::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 1px;
  width: 2px;
  height: 14px;
  background: #b9b4d9;
  transform: translateX(-50%);
}

.flow-arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 12px;
  width: 7px;
  height: 7px;
  border-right: 2px solid #8f83c7;
  border-bottom: 2px solid #8f83c7;
  transform: translateX(-50%) rotate(45deg);
}

.flow-caption {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #545a77;
}

.problem-grid,
.solution-grid,
.usecase-grid,
.benefit-grid,
.trust-points {
  display: grid;
  gap: 0.88rem;
}

.problem-card,
.usecase-card,
.benefit-card,
.process-step,
.solution-card,
.trust-points article {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.problem-card h3,
.usecase-card h3,
.benefit-card h3,
.process-step h3,
.solution-card h3,
.trust-points h3 {
  font-size: 1.09rem;
  line-height: 1.24;
  margin-bottom: 0.42rem;
}

.problem-card p,
.usecase-card p,
.benefit-card p,
.process-step p,
.solution-card p,
.trust-points p,
.disclaimer {
  color: #3f4766;
  font-size: 0.95rem;
}

.solution-card {
  display: flex;
  flex-direction: column;
}

.solution-image {
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 0.85rem;
  aspect-ratio: 16 / 10;
  background: linear-gradient(120deg, #f3efff, #ffe9f5);
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.solution-card ul {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.solution-card li {
  color: #333c5c;
  font-size: 0.92rem;
  font-weight: 620;
}

.solution-card li::before {
  content: "✓";
  margin-right: 0.5rem;
  color: var(--color-secondary);
  font-weight: 800;
}

.text-link {
  margin-top: auto;
  padding-top: 0.95rem;
  color: var(--color-secondary);
  font-weight: 760;
}

.process-grid {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
}

.process-step span {
  display: inline-block;
  color: var(--color-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  font-weight: 800;
  margin-bottom: 0.38rem;
}

.split {
  display: grid;
  gap: 1rem;
}

.section-dark h2,
.section-dark h3,
.section-dark p {
  color: #eff2ff;
}

.section-dark .trust-points article {
  border-color: rgba(242, 244, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.tech-chips {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.tech-chips li {
  padding: 0.52rem 0.84rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: #39425f;
  font-size: 0.88rem;
  background: #fff;
  font-weight: 670;
}

.disclaimer {
  margin-top: 1rem;
}

.faq-wrap {
  max-width: 920px;
}

.faq-list {
  display: grid;
  gap: 0.72rem;
}

.faq-list details {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  padding: 0.84rem 1rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 740;
  color: #1d2541;
}

.faq-list p {
  margin-top: 0.58rem;
  color: #3f4766;
}

.contact-grid {
  display: grid;
  gap: 1rem;
}

.contact-copy p {
  color: #3b4464;
}

.contact-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.38rem;
}

.contact-list a {
  color: var(--color-secondary);
  font-weight: 700;
}

.lead-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.lead-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 740;
  margin-bottom: 0.35rem;
  color: #1e2748;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  margin-bottom: 0.84rem;
  border: 1px solid #cfd5e2;
  border-radius: 12px;
  padding: 0.72rem 0.86rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: #7f61e6;
  outline: none;
  box-shadow: 0 0 0 3px rgba(110, 43, 217, 0.17);
}

.consent {
  display: flex;
  gap: 0.52rem;
  margin-bottom: 1rem;
}

.consent input {
  width: auto;
  margin-top: 0.2rem;
  margin-bottom: 0;
}

.consent span {
  font-size: 0.88rem;
  color: #404968;
}

.consent a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.form-note,
.form-message {
  margin-top: 0.72rem;
  font-size: 0.86rem;
  color: var(--color-muted);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: #fff;
  padding-top: 2.2rem;
}

.footer-grid {
  display: grid;
  gap: 1rem;
}

.footer-grid section h2 {
  font-size: 0.94rem;
  color: #1d2748;
  margin-bottom: 0.36rem;
}

.footer-grid p,
.footer-grid li,
.footer-grid a,
.footer-link-button {
  font-size: 0.88rem;
  color: #414d72;
}

.footer-grid ul {
  display: grid;
  gap: 0.32rem;
}

.footer-link-button {
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.footer-link-button:hover,
.footer-grid a:hover {
  color: var(--color-secondary);
}

.legal-mini {
  margin-top: 0.8rem;
  color: #666f91;
}

.footer-bottom {
  margin-top: 1.4rem;
  border-top: 1px solid var(--color-border);
  padding: 1.15rem 0 1.6rem;
  color: #626b8a;
  font-size: 0.83rem;
  display: grid;
  gap: 0.35rem;
}

.cookie-banner {
  position: fixed;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.85rem;
  z-index: 1350;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-medium);
  border-radius: 16px;
  padding: 0.85rem;
  display: grid;
  gap: 0.9rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.cookie-banner.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.cookie-content h2 {
  font-size: 0.99rem;
  margin-bottom: 0.38rem;
}

.cookie-content p {
  color: #414d72;
  font-size: 0.86rem;
}

.cookie-actions {
  display: grid;
  gap: 0.52rem;
}

.cookie-prefs {
  position: fixed;
  inset: 0;
  z-index: 1450;
  background: rgba(13, 19, 38, 0.6);
  display: grid;
  place-items: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

.cookie-prefs.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.cookie-prefs-card {
  width: min(100%, 460px);
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  padding: 1rem;
}

.cookie-prefs-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.32rem;
}

.cookie-prefs-card p {
  color: #475275;
  margin-bottom: 0.8rem;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.72rem;
  margin-bottom: 0.6rem;
}

.cookie-prefs-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.legal-header {
  position: sticky;
}

.legal-main {
  padding: 84px 0 40px;
}

.legal-article {
  max-width: 860px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  padding: 1.1rem;
}

.legal-article h1 {
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  margin-bottom: 0.6rem;
}

.legal-date {
  color: #5a6384;
  margin-bottom: 0.9rem;
}

.legal-warning {
  border: 1px solid #ffd9b8;
  background: #fff8f2;
  border-radius: 12px;
  padding: 0.8rem;
  color: #8b4f18;
  margin-bottom: 1rem;
}

.legal-article h2 {
  font-size: 1.12rem;
  margin-top: 1.15rem;
  margin-bottom: 0.34rem;
}

.legal-article p {
  color: #3f4766;
}

.legal-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.2rem 0 2rem;
  background: #fff;
}

.legal-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  color: #5f6887;
  font-size: 0.86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 768px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .main-nav {
    display: block;
  }

  .menu-toggle {
    display: none;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .problem-grid,
  .solution-grid,
  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .usecase-grid,
  .trust-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
  }

  .cookie-banner {
    max-width: 860px;
    margin-inline: auto;
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .cookie-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .legal-article {
    padding: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 96px 0;
  }

  .hero {
    padding-top: 90px;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 2rem;
  }

  .hero-benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .problem-grid,
  .solution-grid,
  .benefit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .usecase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (max-width: 1023px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 0.65rem 1rem 0.8rem;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    display: grid;
    gap: 0;
  }

  .main-nav a {
    display: block;
    padding: 0.7rem 0.12rem;
  }

  .site-header .btn-primary {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}