:root {
  --bg: #0b1220;
  --panel: #111a2b;
  --panel-2: #162033;
  --surface: #ffffff;
  --surface-soft: #f3f6fa;
  --text: #0f172a;
  --text-inverse: #e8eef8;
  --muted: #5b677a;
  --muted-inverse: #9aa8bd;
  --line: #d9e1eb;
  --line-dark: rgba(255, 255, 255, 0.08);
  --primary: #0f172a;
  --accent: #f97316;
  --accent-strong: #dd5d10;
  --success: #16a34a;
  --shadow: 0 18px 40px rgba(8, 15, 30, 0.12);
  --shadow-soft: 0 12px 24px rgba(8, 15, 30, 0.08);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 1000;
}

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

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

.section {
  padding: 72px 0;
}

.section-muted {
  background: var(--surface-soft);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(11, 18, 32, 0.82);
  border-bottom: 1px solid var(--line-dark);
}

.header-wrap {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-inverse);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.22);
}

.brand-text {
  font-size: 1.05rem;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: transparent;
  color: var(--text-inverse);
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: currentColor;
  margin: 0 auto;
  border-radius: 999px;
}

.site-nav {
  position: absolute;
  top: calc(100% + 8px);
  left: 16px;
  right: 16px;
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border-radius: 18px;
  background: #10192a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

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

.site-nav a {
  color: var(--text-inverse);
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  padding: 13px 18px;
  font-weight: 700;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

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

.btn:focus-visible,
.nav-toggle:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(249, 115, 22, 0.32);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.22);
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-secondary,
.btn-outline {
  border-color: rgba(15, 23, 42, 0.14);
  background: #fff;
  color: var(--text);
}

.btn-secondary:hover,
.btn-outline:hover {
  border-color: rgba(15, 23, 42, 0.28);
  background: #f8fafc;
}

.btn-sm {
  padding: 11px 14px;
  font-size: 0.94rem;
}

.btn-lg {
  min-height: 52px;
  padding: 16px 22px;
}

.btn-full {
  width: 100%;
}

.hero {
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.08), transparent 30%),
    linear-gradient(180deg, #0b1220 0%, #0f172a 100%);
  color: var(--text-inverse);
  padding-top: 44px;
}

.hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
}

.hero h1,
.section-heading h2,
.final-copy h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  max-width: 12ch;
}

.hero-text,
.section-heading p,
.final-copy p,
.plan-summary,
.info-card p,
.feature-card p,
.step-card p,
.highlight-item p,
.testimonial-card p,
.faq-item p {
  color: var(--muted);
}

.hero-text {
  color: var(--muted-inverse);
  font-size: 1.04rem;
  max-width: 62ch;
  margin: 18px 0 0;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 12px;
}

.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #d7e1ee;
}

.icon-check {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  color: #7dd3a7;
}

.hero-panel {
  position: relative;
}

.panel-window {
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 28px 60px rgba(3, 8, 20, 0.32);
  overflow: hidden;
}

.panel-topbar {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.panel-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
}

.panel-body {
  padding: 18px;
  display: grid;
  gap: 16px;
}

.mini-card,
.chart-card,
.insight-item {
  background: rgba(10, 17, 31, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
}

.mini-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
}

.mini-card.accent {
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.16), rgba(10, 17, 31, 0.82));
}

.mini-label {
  margin: 0 0 4px;
  color: #aab7ca;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-badge,
.status-dot {
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.chart-card {
  padding: 16px;
}

.chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.bars {
  height: 190px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  align-items: end;
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #c4d0e0;
  font-size: 0.82rem;
}

.bar-group i {
  display: block;
  width: 100%;
  max-width: 44px;
  border-radius: 14px 14px 8px 8px;
  background: linear-gradient(180deg, #32445f 0%, #56739e 100%);
}

.bar-group.highlight i {
  background: linear-gradient(180deg, #f97316 0%, #fb923c 100%);
}

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

.insight-item {
  display: flex;
  gap: 14px;
  padding: 14px;
}

.insight-item p {
  margin: 4px 0 0;
  color: #9fb0c6;
}

.insight-icon,
.card-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent);
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading.narrow {
  max-width: 760px;
}

.section-heading.left-align {
  max-width: 660px;
}

.section-heading h2,
.final-copy h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.section-heading p,
.final-copy p {
  margin: 0;
  font-size: 1rem;
}

.problem-grid,
.features-grid,
.testimonial-grid,
.steps-grid,
.plans-grid {
  display: grid;
  gap: 18px;
}

.info-card,
.feature-card,
.testimonial-card,
.step-card,
.plan-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.info-card h3,
.feature-card h3,
.step-card h3,
.plan-card h3 {
  margin: 18px 0 10px;
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.info-card p,
.feature-card p,
.step-card p,
.plan-card p,
.testimonial-card p {
  margin: 0;
}

.solution-box {
  background: linear-gradient(180deg, #0f172a 0%, #162033 100%);
  color: var(--text-inverse);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow);
}

.solution-box .section-heading p {
  color: var(--muted-inverse);
}

.solution-highlights {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.highlight-item {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.highlight-item strong {
  display: block;
  margin-bottom: 8px;
}

.highlight-item p {
  color: #b6c3d7;
}

.step-card {
  position: relative;
  overflow: hidden;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.plan-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.plan-summary {
  margin-top: 10px;
}

.plan-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.plan-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
}

.plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.14);
  box-shadow: inset 0 0 0 4px var(--success);
}

.plan-footer {
  margin-top: auto;
  display: grid;
  gap: 16px;
}

.featured-plan {
  border-color: rgba(249, 115, 22, 0.34);
  box-shadow: 0 20px 40px rgba(249, 115, 22, 0.12);
}

.plan-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-strong);
  border: 1px solid rgba(249, 115, 22, 0.22);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 700;
}

.testimonial-card strong,
.testimonial-card span {
  display: block;
}

.testimonial-card strong {
  margin-top: 20px;
}

.testimonial-card span {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 2px;
}

.faq-wrap {
  display: grid;
  gap: 24px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0 20px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-weight: 700;
  position: relative;
  padding-right: 28px;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 18px;
  font-size: 1.4rem;
  color: var(--accent);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0 0 20px;
}

.final-cta {
  background: linear-gradient(180deg, #0f172a 0%, #121e33 100%);
  color: var(--text-inverse);
  border-radius: 28px;
  padding: 30px;
  display: grid;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow);
}

.final-copy p {
  color: var(--muted-inverse);
}

.final-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer {
  background: #0b1220;
  color: var(--text-inverse);
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-wrap {
  display: grid;
  gap: 24px;
}

.footer-brand {
  margin-bottom: 10px;
}

.footer-text,
.footer-meta a {
  color: var(--muted-inverse);
}

.footer-nav,
.footer-meta {
  display: grid;
  gap: 10px;
}

@media (min-width: 720px) {
  .hero-actions,
  .final-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .problem-grid,
  .features-grid,
  .testimonial-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .footer-wrap {
    grid-template-columns: 1.2fr 0.8fr 0.9fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 18px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
    gap: 48px;
  }

  .plans-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

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

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

  .faq-wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .final-cta {
    grid-template-columns: 1.2fr auto;
    padding: 38px;
  }
}