/* ============================================================
   Revolytics — design tokens
   ============================================================ */
:root {
  --color-bg: #0b0a14;
  --color-surface: #15121f;
  --color-surface-raised: #1a1729;
  --color-border: #2a2440;
  --color-accent-violet: #7c3aed;
  --color-accent-magenta: #f0246b;
  --color-text: #f5f3ff;
  --color-text-secondary: #a9a3c2;

  --gradient-accent: linear-gradient(135deg, var(--color-accent-violet), var(--color-accent-magenta));

  --font-heading: "Chakra Petch", sans-serif;
  --font-body: "Inter", sans-serif;

  --header-height: 76px;
  --container-width: 1120px;
}

/* ============================================================
   Base
   ============================================================ */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  text-wrap: balance;
}

p {
  color: var(--color-text-secondary);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent-violet);
  outline-offset: 3px;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 12px);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 4px 20px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 6px 28px rgba(240, 36, 107, 0.55);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent-violet);
}

.btn-block {
  display: block;
  text-align: center;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(11, 10, 20, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.logo svg {
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  margin: 0 auto;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 6rem;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: 760px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.35) 0%, rgba(240, 36, 107, 0.18) 40%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-magenta);
  background: rgba(240, 36, 107, 0.08);
  border: 1px solid rgba(240, 36, 107, 0.25);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .subhead {
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 2.5rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Section headings (shared)
   ============================================================ */
.section-head {
  max-width: 620px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 0.75rem;
}

section {
  padding: 3rem 0;
}

/* ============================================================
   How it works
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
}

.step-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.92rem;
}

/* ============================================================
   Benefits
   ============================================================ */
.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.benefit {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem 1.75rem;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(124, 58, 237, 0.12);
  color: var(--color-accent-violet);
  margin-bottom: 1.25rem;
}

.benefit h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.benefit p {
  font-size: 0.95rem;
}

/* ============================================================
   Compliance
   ============================================================ */
.compliance-panel {
  max-width: 720px;
  margin: 0 auto;
}

.compliance-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.compliance-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.98rem;
  color: var(--color-text);
}

.compliance-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent-violet);
}

.disclaimer {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-magenta);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* ============================================================
   Final CTA
   ============================================================ */
.final-cta {
  text-align: center;
}

.final-cta .container {
  max-width: 620px;
}

.final-cta h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  margin-bottom: 1rem;
}

.final-cta p {
  margin-bottom: 2rem;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0 2.5rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-brand .logo {
  margin-bottom: 0.9rem;
}

.footer-brand address {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.footer-links-group h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.9rem;
}

.footer-links-group ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links-group a {
  font-size: 0.9rem;
  color: var(--color-text);
  transition: color 0.2s ease;
}

.footer-links-group a:hover {
  color: var(--color-accent-magenta);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

/* ============================================================
   Legal pages (privacy / terms)
   ============================================================ */
.legal-main {
  padding: 4rem 0 6rem;
}

.legal-main .container {
  max-width: 720px;
}

.legal-main h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 1.5rem;
}

.legal-main p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.legal-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.legal-main h2 {
  font-size: 1.3rem;
  margin: 2.75rem 0 1rem;
}

.legal-main h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.75rem;
}

.legal-main ul,
.legal-main ol {
  color: var(--color-text-secondary);
  padding-left: 1.25rem;
  margin: 0 0 1.25rem;
}

.legal-main ul {
  list-style: disc;
}

.legal-main ol {
  list-style: decimal;
}

.legal-main li {
  margin-bottom: 0.5rem;
}

.legal-main strong {
  color: var(--color-text);
}

.legal-main p a,
.legal-main li a {
  color: var(--color-accent-violet);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-main p a:hover,
.legal-main li a:hover {
  color: var(--color-accent-magenta);
}

.placeholder-notice {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-violet);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--color-accent-violet);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 1.5rem 1.75rem;
    display: none;
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
  }
}