:root {
  --color-bg:           #08080a;
  --color-surface:      #111114;
  --color-surface-alt:  #18181c;
  --color-border:       #26262c;
  --color-border-light: #32323a;
  --color-text:         #f0f0f2;
  --color-text-muted:   #8888a0;
  --color-text-subtle:  #444450;
  --color-primary:      #6d5ffa;
  --color-primary-light:#8b7ffc;
  --color-primary-dark: #5346e8;
  --color-primary-glow: rgba(109, 95, 250, 0.18);
  --color-white:        #ffffff;

  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-glow: 0 0 60px rgba(109, 95, 250, 0.15);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.3);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; }

/* ── Utilities ──────────────────────────────────────────────────────────────── */

.container {
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 24px;
}

.sr-only {
  border: 0;
  clip: rect(0,0,0,0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */

.btn {
  align-items: center;
  border: none;
  border-radius: var(--radius);
  display: inline-flex;
  font-size: 0.9375rem;
  font-weight: 600;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 11px 24px;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  box-shadow: 0 0 24px rgba(109, 95, 250, 0.35);
  color: var(--color-white);
}
.btn--primary:hover {
  box-shadow: 0 0 36px rgba(109, 95, 250, 0.5);
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.btn--lg {
  font-size: 1.0625rem;
  min-height: 52px;
  padding: 14px 32px;
}

/* ── Nav ────────────────────────────────────────────────────────────────────── */

.nav {
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 100;
}

.nav__inner {
  align-items: center;
  background: rgba(8, 8, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 32px;
  height: 64px;
  justify-content: space-between;
  padding: 0 32px;
}

.nav__logo img {
  height: 28px;
  width: auto;
}

.nav__links {
  align-items: center;
  display: none;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}
.nav__links a:hover { color: var(--color-text); }

.nav__actions {
  align-items: center;
  display: flex;
  gap: 12px;
}

.nav__cta { display: none; }

.nav__menu-btn {
  align-items: center;
  background: none;
  border: none;
  color: var(--color-text-muted);
  display: flex;
  height: 44px;
  justify-content: center;
  width: 44px;
}

.nav__mobile {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: none;
  padding: 20px 24px 24px;
}
.nav__mobile--open { display: block; }

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
  margin-bottom: 16px;
}
.nav__mobile-links a {
  color: var(--color-text-muted);
  display: block;
  font-size: 1rem;
  font-weight: 500;
  padding: 10px 0;
}
.nav__mobile-cta { width: 100%; }

@media (min-width: 768px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__menu-btn { display: none; }
}

/* ── Hero ───────────────────────────────────────────────────────────────────── */

.hero {
  padding-top: 120px;
  position: relative;
}

.hero__bg {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
}

.hero__bg::before {
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(109, 95, 250, 0.22) 0%, transparent 70%);
  content: '';
  inset: 0;
  position: absolute;
}

.hero__content {
  padding: 80px 0 60px;
  position: relative;
  text-align: center;
}

.hero__eyebrow {
  align-items: center;
  background: rgba(109, 95, 250, 0.12);
  border: 1px solid rgba(109, 95, 250, 0.3);
  border-radius: 100px;
  color: var(--color-primary-light);
  display: inline-flex;
  font-size: 0.8125rem;
  font-weight: 600;
  gap: 6px;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  padding: 6px 14px;
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 24px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.hero__title em {
  background: linear-gradient(135deg, #8b7ffc 0%, #6d5ffa 50%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: normal;
}

.hero__sub {
  color: var(--color-text-muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.65;
  margin: 0 auto 40px;
  max-width: 560px;
}

.hero__actions {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
}

@media (min-width: 480px) {
  .hero__actions { flex-direction: row; }
}

.hero__note {
  color: var(--color-text-subtle);
  font-size: 0.8125rem;
  margin-top: 16px;
}

.hero__photo {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  margin: 0 auto;
  max-width: 1060px;
  overflow: hidden;
  position: relative;
}

.hero__photo::before {
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 40%);
  bottom: 0;
  content: '';
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 1;
}

.hero__photo img {
  height: 420px;
  object-fit: cover;
  object-position: center 40%;
  width: 100%;
}

@media (min-width: 768px) {
  .hero__photo img { height: 560px; }
}

/* ── Stats bar ──────────────────────────────────────────────────────────────── */

.stats {
  border-bottom: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
}

.stats__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(2, 1fr);
  text-align: center;
}

@media (min-width: 640px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.stats__value {
  color: var(--color-text);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 6px;
}

.stats__value span {
  color: var(--color-primary-light);
}

.stats__label {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ── Section shared ─────────────────────────────────────────────────────────── */

.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--color-surface);
}

.section__eyebrow {
  color: var(--color-primary-light);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section__sub {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.65;
  max-width: 520px;
}

.section--centered {
  text-align: center;
}

.section--centered .section__sub {
  margin: 0 auto;
}

/* ── Features grid ──────────────────────────────────────────────────────────── */

.features {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 64px;
}

@media (min-width: 640px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features { grid-template-columns: repeat(4, 1fr); }
}

.feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: rgba(109, 95, 250, 0.4);
  transform: translateY(-2px);
}

.feature__icon {
  align-items: center;
  background: var(--color-primary-glow);
  border: 1px solid rgba(109, 95, 250, 0.2);
  border-radius: var(--radius);
  color: var(--color-primary-light);
  display: flex;
  height: 44px;
  justify-content: center;
  margin-bottom: 20px;
  width: 44px;
}

.feature__icon svg {
  height: 20px;
  width: 20px;
}

.feature__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.feature__desc {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ── Split sections ─────────────────────────────────────────────────────────── */

.split {
  align-items: center;
  display: grid;
  gap: 64px;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: 80px; }
  .split--reverse .split__media { order: -1; }
}

.split__copy .section__sub {
  max-width: none;
}

.split__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  margin-top: 28px;
}

.split__list li {
  align-items: flex-start;
  color: var(--color-text-muted);
  display: flex;
  font-size: 0.9375rem;
  gap: 12px;
}

.split__list li::before {
  background: var(--color-primary);
  border-radius: 50%;
  content: '';
  flex-shrink: 0;
  height: 6px;
  margin-top: 9px;
  width: 6px;
}

.split__media {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.split__media img {
  height: 360px;
  object-fit: cover;
  width: 100%;
}

@media (min-width: 900px) {
  .split__media img { height: 460px; }
}

/* ── How it works ───────────────────────────────────────────────────────────── */

.steps {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 64px;
}

@media (min-width: 640px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
}

.step__num {
  color: var(--color-primary-light);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  opacity: 0.7;
  text-transform: uppercase;
}

.step__title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.step__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── CTA section ────────────────────────────────────────────────────────────── */

.cta-section {
  padding: 120px 0;
  position: relative;
  text-align: center;
}

.cta-section__bg {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
}

.cta-section__bg::before {
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(109, 95, 250, 0.2) 0%, transparent 70%);
  content: '';
  inset: 0;
  position: absolute;
}

.cta-section__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  position: relative;
}

.cta-section__sub {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin: 0 auto 40px;
  max-width: 480px;
  position: relative;
}

.cta-section__form {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  margin: 0 auto;
  max-width: 480px;
  position: relative;
}

@media (min-width: 480px) {
  .cta-section__form { flex-direction: row; }
}

.cta-section__input {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  color: var(--color-text);
  flex: 1;
  font-size: 0.9375rem;
  min-height: 52px;
  padding: 0 16px;
  transition: border-color 0.15s;
  width: 100%;
}

.cta-section__input:focus {
  border-color: var(--color-primary);
  outline: none;
}

.cta-section__input::placeholder {
  color: var(--color-text-subtle);
}

.cta-section__note {
  color: var(--color-text-subtle);
  font-size: 0.8125rem;
  margin-top: 14px;
  position: relative;
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
}

.footer__inner {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: space-between;
  text-align: center;
}

@media (min-width: 640px) {
  .footer__inner {
    flex-direction: row;
    text-align: left;
  }
}

.footer__logo img {
  height: 24px;
  width: auto;
}

.footer__copy {
  color: var(--color-text-subtle);
  font-size: 0.8125rem;
}

.footer__links {
  align-items: center;
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer__links a {
  color: var(--color-text-subtle);
  font-size: 0.8125rem;
  transition: color 0.15s;
}

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