:root {
  --accent: #3b82f6;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);
  --bg: #0a0d13;
  --bg-soft: #0f131c;
  --card: #121724;
  --card-brd: #1f2739;
  --text: #eef1f8;
  --muted: #a9b4c8;
  --radius: 16px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 13, 19, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-brd);
}
.topbar-in {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo b {
  color: var(--accent);
  font-weight: 800;
}
.topnav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}
.topnav a {
  color: #c4cede;
  text-decoration: none;
  font-size: 0.95rem;
}
.topnav a:hover {
  color: var(--text);
}
@media (max-width: 760px) {
  .topnav {
    display: none;
  }
  .topbar .btn {
    margin-left: auto;
  }
}

/* buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
  box-shadow: 0 4px 22px color-mix(in srgb, var(--accent) 38%, transparent);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px color-mix(in srgb, var(--accent) 50%, transparent);
}
.btn-big {
  padding: 16px 34px;
  font-size: 1.08rem;
}
.btn-small {
  padding: 9px 18px;
  font-size: 0.9rem;
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  border: 1px solid transparent;
}
.btn-ghost:hover {
  color: var(--text);
  border-color: #33405c;
  box-shadow: none;
}

/* hero */
.hero {
  padding: 96px 0 56px;
  background:
    radial-gradient(900px 480px at 78% -12%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 62%),
    radial-gradient(700px 400px at 8% 108%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 65%),
    linear-gradient(rgba(10, 13, 19, 0.86), rgba(10, 13, 19, 0.94)),
    url('assets/bg-hero.webp') center / cover no-repeat,
    var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    linear-gradient(color-mix(in srgb, var(--card-brd) 40%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--card-brd) 40%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(560px 400px at 72% 0%, black, transparent 70%);
}
.hero .wrap {
  position: relative;
}
.badge {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--card-brd));
  border-radius: 999px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 28px;
  background: var(--accent-soft);
}
.hero h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 19ch;
  margin-bottom: 22px;
  font-weight: 800;
  text-wrap: balance;
}
.hero h1 .accent {
  color: var(--accent);
}
.lead {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 54ch;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
  align-items: center;
}
.hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid var(--card-brd);
  padding-top: 28px;
}
.hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-right: 36px;
  margin-right: 36px;
  border-right: 1px solid var(--card-brd);
}
.hero-facts li:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}
.hero-facts strong {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.hero-facts span {
  color: var(--muted);
  font-size: 0.95rem;
}
@media (max-width: 600px) {
  .hero-facts li {
    border-right: none;
    padding-right: 0;
    margin-right: 0;
    flex-basis: 100%;
    margin-bottom: 14px;
  }
}

/* hero showcase — real product in browser frame */
.browser {
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--card-brd));
  border-radius: 16px;
  overflow: hidden;
  background: var(--card);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.6),
    0 0 70px color-mix(in srgb, var(--accent) 16%, transparent);
}
.browser-bar {
  display: flex;
  gap: 7px;
  padding: 11px 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--card-brd);
}
.browser-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2a3450;
}
.browser-bar i:first-child {
  background: #ef4444;
}
.browser-bar i:nth-child(2) {
  background: #f59e0b;
}
.browser-bar i:nth-child(3) {
  background: #22c55e;
}
.browser img {
  width: 100%;
  border-radius: 0;
}
.showcase {
  margin-top: 60px;
}

/* sections */
section {
  padding: 80px 0;
}
h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  letter-spacing: -0.025em;
  margin-bottom: 36px;
  font-weight: 800;
  line-height: 1.15;
}
.section-note {
  color: var(--muted);
  max-width: 56ch;
  margin: -20px 0 32px;
}
.grid {
  display: grid;
  gap: 20px;
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .grid-4,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: var(--radius);
  padding: 26px;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--card-brd));
}
.card h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  font-weight: 700;
}
.card p {
  color: var(--muted);
  font-size: 0.95rem;
}
.card .kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* feature cards with photo backgrounds */
.card-photo {
  background-size: cover;
  background-position: center;
}
.photo-orders {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-orders.webp');
}
.photo-warehouse {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-warehouse.webp');
}
.photo-pay {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-pay.webp');
}
.photo-service {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-service.webp');
}
.photo-money {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-money.webp');
}
.photo-ai {
  background-image: linear-gradient(rgba(12, 16, 24, 0.88), rgba(12, 16, 24, 0.92)), url('assets/feat-ai.webp');
}

/* pains */
.pains {
  background: var(--bg-soft);
}
.pain {
  border-left: 3px solid #ef4444;
}

/* features */
.features-cta {
  margin-top: 36px;
  text-align: center;
}
.features-more {
  color: #c4cede;
  text-align: center;
  margin-top: 18px;
  font-size: 0.95rem;
}

/* screenshots */
.shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 960px) {
  .shots {
    grid-template-columns: 1fr;
  }
}
.shots figure {
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.shots figure:hover {
  transform: translateY(-4px);
  box-shadow:
    0 16px 50px rgba(0, 0, 0, 0.5),
    0 0 44px color-mix(in srgb, var(--accent) 16%, transparent);
}
.shots figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 12px 0 12px;
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-top: none;
  border-radius: 0 0 16px 16px;
  margin-top: -2px;
}

/* site block */
.site-block {
  background:
    linear-gradient(rgba(10, 13, 19, 0.88), rgba(10, 13, 19, 0.94)),
    url('assets/bg-site.webp') center / cover no-repeat,
    var(--bg-soft);
}
.site-in {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 52px;
  align-items: center;
}
@media (max-width: 860px) {
  .site-in {
    grid-template-columns: 1fr;
  }
}
.ticks {
  list-style: none;
  margin: 20px 0 30px;
}
.ticks li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 12px;
  color: var(--muted);
}
.ticks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.ticks li strong {
  color: var(--text);
}

/* compare */
.lead-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.compare-rows {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 16px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: 14px;
  padding: 15px 22px;
}
.compare-row.compare-head {
  background: transparent;
  border: none;
  padding: 4px 22px;
}
.compare-head span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.compare-head .compare-us-h {
  color: var(--accent);
}
.compare-feat {
  font-weight: 600;
}
.compare-them {
  color: var(--muted);
  font-size: 0.95rem;
}
.compare-them::before {
  content: '✕ ';
  color: #ef4444;
  font-weight: 700;
}
.compare-us {
  font-size: 0.95rem;
}
.compare-us::before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 700;
}
@media (max-width: 760px) {
  .compare-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .compare-row.compare-head {
    display: none;
  }
}
.compare-cta {
  margin-top: 32px;
  text-align: center;
}

/* pricing */
.pricing {
  background:
    linear-gradient(rgba(10, 13, 19, 0.9), rgba(10, 13, 19, 0.95)),
    url('assets/aside-notify.webp') center / cover no-repeat,
    var(--bg-soft);
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-top: 8px;
}
@media (max-width: 960px) {
  .price-grid {
    grid-template-columns: 1fr;
  }
}
.plan {
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--card) 94%, transparent);
  border: 1px solid var(--card-brd);
  border-radius: 20px;
  padding: 32px;
  position: relative;
}
.plan-featured {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--card-brd));
  box-shadow: 0 0 60px color-mix(in srgb, var(--accent) 12%, transparent);
}
.plan-badge {
  position: absolute;
  top: -13px;
  right: 24px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}
.plan-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.plan-price {
  margin-bottom: 2px;
}
.plan-price strong {
  font-size: 2.5rem;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.plan-price span {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 400;
}
.plan-sub {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 10px 0 4px;
}
.plan .ticks {
  flex-grow: 1;
}
.plan .btn {
  text-align: center;
}
.price-footnote {
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
  max-width: 72ch;
  margin: 28px auto 0;
}

/* faq */
.faq details {
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.faq summary::before {
  content: '+ ';
  color: var(--accent);
  font-weight: 700;
}
.faq details[open] summary::before {
  content: '– ';
}
.faq details p {
  color: var(--muted);
  margin-top: 10px;
}

/* final cta */
.final-cta {
  text-align: center;
  background:
    radial-gradient(700px 380px at 50% 115%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 70%),
    linear-gradient(rgba(10, 13, 19, 0.88), rgba(10, 13, 19, 0.94)),
    url('assets/bg-cta.webp') center / cover no-repeat,
    var(--bg-soft);
}
.final-cta .lead {
  margin-left: auto;
  margin-right: auto;
}

/* footer */
.footer {
  border-top: 1px solid var(--card-brd);
  padding: 44px 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.footer .logo {
  display: block;
  margin-bottom: 8px;
}
.footer .muted {
  color: color-mix(in srgb, var(--muted) 70%, transparent);
  font-size: 0.85rem;
  margin-top: 8px;
}