:root {
  --bg: #f3f1ea;
  --bg-alt: #fffdf7;
  --ink: #18232d;
  --ink-soft: #51606d;
  --panel: #fffaf0;
  --line: #d6cdc0;
  --line-strong: #b8ac9a;
  --accent: #f28c28;
  --accent-deep: #d86d10;
  --accent-cool: #1976a4;
  --accent-cool-soft: #d9eef7;
  --accent-mint: #0f8f68;
  --shadow: 0 20px 60px rgba(64, 47, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(242, 140, 40, 0.13), transparent 28%),
    radial-gradient(circle at right top, rgba(25, 118, 164, 0.12), transparent 24%),
    linear-gradient(180deg, #f8f5ed 0%, #f1ede3 100%);
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  line-height: 1.45;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(184, 172, 154, 0.65);
  border-radius: 18px;
  background: rgba(255, 251, 241, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, #ffd48f 100%);
  color: #2b1704;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-weight: 700;
  font-size: 1rem;
}

.brand-tag {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-link:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff7ef;
}

.btn-secondary {
  background: #fff6e9;
  border-color: rgba(216, 109, 16, 0.25);
  color: #844109;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(24, 35, 45, 0.18);
  color: var(--ink);
}

.hero,
.section-block,
.cta-band {
  border: 1px solid rgba(184, 172, 154, 0.72);
  background: rgba(255, 250, 240, 0.92);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 28px;
  margin-top: 18px;
  padding: 34px;
  border-radius: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-head h2,
.cta-band h2 {
  margin: 0;
  line-height: 1.02;
}

.hero h1 {
  font-size: clamp(2.6rem, 4.7vw, 5rem);
  max-width: 12ch;
}

.hero-lead,
.section-head p,
.benefit-card p,
.feature-card p,
.step-card p,
.comparison-card li,
.faq-card p,
.footer p {
  color: var(--ink-soft);
}

.hero-lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-points {
  margin: 20px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.hero-visual {
  display: flex;
  align-items: center;
}

.app-window {
  width: 100%;
  border: 1px solid rgba(25, 118, 164, 0.22);
  border-radius: 24px;
  overflow: hidden;
  background: #fffef9;
  box-shadow: 0 28px 70px rgba(48, 46, 38, 0.18);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #eef6fa 0%, #e4edf3 100%);
  border-bottom: 1px solid rgba(25, 118, 164, 0.14);
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #d2c8bb;
}

.window-dot:first-child {
  background: #f28c28;
}

.window-dot:nth-child(2) {
  background: #f2bb28;
}

.window-dot:nth-child(3) {
  background: #0f8f68;
}

.window-title {
  margin-left: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  color: #4d6170;
}

.window-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
}

.control-column {
  display: grid;
  gap: 12px;
}

.control-card {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(24, 35, 45, 0.08);
  background: #fff8ee;
}

.control-card.emphasis {
  background: linear-gradient(135deg, rgba(242, 140, 40, 0.12), rgba(255, 245, 228, 0.96));
  border-color: rgba(216, 109, 16, 0.2);
}

.control-label {
  color: #7d6f61;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.control-value {
  font-weight: 700;
  font-size: 0.96rem;
}

.treemap-panel {
  display: grid;
  gap: 12px;
}

.treemap-head,
.treemap-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.treemap-head {
  font-weight: 700;
}

.treemap-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-template-rows: 88px 66px 66px;
  gap: 10px;
}

.tile {
  display: flex;
  align-items: flex-end;
  padding: 12px;
  border-radius: 18px;
  color: #fffefb;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.tile-lg {
  grid-row: span 2;
}

.tile-a { background: linear-gradient(135deg, #1a76a5, #0f5679); }
.tile-b { background: linear-gradient(135deg, #f28c28, #d86d10); }
.tile-c { background: linear-gradient(135deg, #0f8f68, #0b6a4d); }
.tile-d { background: linear-gradient(135deg, #a74b3a, #7a3529); }
.tile-e { background: linear-gradient(135deg, #5f74b5, #3d4f83); }
.tile-f { background: linear-gradient(135deg, #a66a1b, #814e0a); }
.tile-g { background: linear-gradient(135deg, #4f8aa1, #336176); }
.tile-h { background: linear-gradient(135deg, #7d5146, #5c3b33); }

.treemap-stats {
  gap: 10px;
}

.treemap-stats div {
  flex: 1;
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 14px;
  background: #f7f3ea;
  border: 1px solid rgba(24, 35, 45, 0.08);
}

.treemap-stats span {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.proof-strip article,
.benefit-card,
.feature-card,
.step-card,
.comparison-card,
.faq-card {
  border: 1px solid rgba(184, 172, 154, 0.68);
  border-radius: 20px;
  background: rgba(255, 253, 247, 0.96);
  box-shadow: var(--shadow);
}

.proof-strip article {
  display: grid;
  gap: 6px;
  padding: 18px;
}

.proof-strip strong {
  font-size: 1rem;
}

.proof-strip span {
  color: var(--ink-soft);
}

.section-block {
  margin-top: 18px;
  padding: 28px;
  border-radius: 28px;
}

.section-alt {
  background: rgba(248, 244, 235, 0.96);
}

.section-head {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: clamp(2rem, 3.6vw, 3.3rem);
  max-width: 16ch;
}

.section-head p {
  margin: 12px 0 0;
  max-width: 60ch;
}

.benefit-grid,
.feature-grid,
.steps-grid,
.comparison-grid,
.faq-grid {
  display: grid;
  gap: 14px;
}

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

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

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

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

.benefit-card,
.feature-card,
.step-card,
.comparison-card,
.faq-card {
  padding: 20px;
}

.benefit-card h3,
.feature-card h3,
.step-card h3,
.comparison-card h3,
.faq-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--accent-cool-soft);
  color: var(--accent-cool);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
}

.comparison-card ul,
.faq-card ul {
  margin: 0;
  padding-left: 18px;
}

.muted-card {
  background: rgba(247, 242, 234, 0.95);
}

.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-top: 18px;
  padding: 28px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(242, 140, 40, 0.13), rgba(255, 248, 236, 0.98)),
    rgba(255, 250, 240, 0.96);
}

.cta-band h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  max-width: 18ch;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-top: 18px;
  padding: 12px 4px 0;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--ink);
}

@media (max-width: 1080px) {
  .hero,
  .benefit-grid,
  .feature-grid,
  .steps-grid,
  .comparison-grid,
  .faq-grid,
  .proof-strip {
    grid-template-columns: 1fr 1fr;
  }

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

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 10px;
  }

  .topbar,
  .hero,
  .section-block,
  .cta-band {
    border-radius: 22px;
  }

  .topbar {
    position: static;
    align-items: flex-start;
  }

  .top-actions,
  .hero-actions,
  .cta-actions,
  .footer,
  .footer-links {
    width: 100%;
  }

  .proof-strip,
  .benefit-grid,
  .feature-grid,
  .steps-grid,
  .comparison-grid,
  .faq-grid,
  .window-body {
    grid-template-columns: 1fr;
  }

  .window-body {
    gap: 12px;
  }

  .treemap-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, 72px);
  }

  .tile-lg {
    grid-row: span 1;
  }

  .section-head h2,
  .hero h1,
  .cta-band h2 {
    max-width: none;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}