:root {
  --font-sans: "Nunito Variable", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
  --bg: #eef3f1;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #f8fbfa;
  --surface-muted: #dde7e2;
  --stroke: rgba(26, 47, 42, 0.1);
  --text: #16302c;
  --text-soft: #4d6964;
  --accent: #0f8d72;
  --accent-deep: #0d6b57;
  --accent-soft: #d7f2eb;
  --warning-bg: #fff4d6;
  --warning-text: #7a5a00;
  --shadow: 0 24px 60px rgba(17, 48, 42, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1180px;
}

@font-face {
  font-family: "Nunito Variable";
  src: url("./public/fonts/nunito-variable.ttf") format("truetype");
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(173, 230, 214, 0.8), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(194, 226, 242, 0.8), transparent 24%),
    linear-gradient(180deg, #f7fbfa 0%, var(--bg) 48%, #f4f8f7 100%);
  color: var(--text);
}

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

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

.page-frame {
  min-height: 100dvh;
}

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

.section {
  padding: 0 0 96px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 0 0;
}

.nav-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 14px 18px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(248, 251, 250, 0.86);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(17, 48, 42, 0.08);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-lockup img {
  width: 40px;
  height: 40px;
}

.brand-name,
.brand-tag {
  display: block;
}

.brand-name {
  font-size: 1rem;
  font-weight: 800;
}

.brand-tag {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
  white-space: nowrap;
}

.nav-links a,
.footer-links a,
.detail-list a {
  color: var(--text-soft);
  transition: color 160ms ease, transform 160ms ease;
}

.nav-links a:hover,
.nav-links a.is-active,
.footer-links a:hover,
.detail-list a:hover {
  color: var(--text);
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  padding: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

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

.button:active {
  transform: translateY(0) scale(0.985);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #ffffff;
  box-shadow: 0 16px 28px rgba(15, 141, 114, 0.22);
}

.button-secondary {
  border-color: var(--stroke);
  background: rgba(255, 255, 255, 0.66);
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100dvh - 110px);
  padding: 56px 0 48px;
}

.hero-copy h1,
.page-hero h1,
.section-heading h2,
.cta-band h2 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 5.3rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: 11ch;
}

.hero-description,
.page-hero-copy,
.section-copy,
.footer-copy,
.proof-band p,
.feature-panel p,
.flow-card p,
.bento-card p,
.legal-copy p,
.pricing-card p,
.placeholder-note p,
.screen-card p,
.timeline-row p {
  color: var(--text-soft);
  line-height: 1.72;
}

.hero-description {
  max-width: 34rem;
  margin: 24px 0 0;
  font-size: 1.12rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.stat-card,
.feature-panel,
.flow-card,
.bento-card,
.info-card,
.pricing-card,
.placeholder-note,
.proof-band,
.cta-band {
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  background: var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 18px;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.06em;
}

.stat-card span,
.screen-card span,
.pricing-name,
.section-kicker,
.screen-label,
.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.section-kicker {
  margin: 0 0 14px;
}

.device-preview {
  position: relative;
  padding: 36px;
  border-radius: 36px;
  background:
    radial-gradient(circle at top, rgba(212, 243, 236, 0.95), transparent 54%),
    linear-gradient(180deg, rgba(253, 255, 254, 0.96) 0%, rgba(233, 241, 238, 0.98) 100%);
  box-shadow: 0 42px 84px rgba(17, 48, 42, 0.16);
}

.device-preview::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  pointer-events: none;
}

.device-screen {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 28px;
  background: #f7fbfa;
  border: 1px solid rgba(18, 48, 42, 0.08);
}

.screen-top,
.screen-card,
.timeline-row,
.feature-row,
.footer-grid,
.info-grid,
.pricing-grid,
.compliance-layout {
  display: grid;
}

.screen-top {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}

.screen-top h3,
.screen-card strong,
.feature-panel h3,
.flow-card h3,
.bento-card h3,
.info-card h2,
.pricing-card h2,
.footer-title {
  margin: 0;
  letter-spacing: -0.04em;
}

.screen-top h3 {
  font-size: 1.65rem;
  line-height: 1.02;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 10px rgba(15, 141, 114, 0.08);
}

.screen-card {
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(18, 48, 42, 0.08);
}

.screen-card.large {
  padding: 18px;
}

.screen-card.accent {
  background: linear-gradient(135deg, #ddf7ef 0%, #c8e7f2 100%);
}

.screen-card strong {
  font-size: 1.15rem;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.screen-grid .accent {
  grid-column: 1 / -1;
}

.screen-timeline {
  display: grid;
  gap: 10px;
}

.timeline-row {
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 12px;
  border-top: 1px solid rgba(18, 48, 42, 0.08);
}

.timeline-row span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.proof-band {
  margin-bottom: 96px;
  padding: 24px 28px;
}

.proof-band p,
.page-hero-copy,
.section-copy {
  max-width: 42rem;
  margin: 0;
  font-size: 1.04rem;
}

.section-heading {
  margin-bottom: 28px;
}

.outcome-grid,
.bento-grid,
.tag-cloud,
.footer-links {
  display: grid;
  gap: 18px;
}

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

.feature-panel,
.bento-card,
.pricing-card,
.info-card {
  padding: 28px;
}

.feature-panel h3,
.bento-card h3,
.pricing-card h2 {
  font-size: 1.65rem;
  line-height: 1.08;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.flow-stack,
.feature-list,
.bullet-list,
.detail-list,
.legal-copy {
  display: grid;
  gap: 16px;
}

.flow-card {
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 22px;
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--accent-soft);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
}

.bento-grid {
  grid-template-columns: 1.15fr 1fr 1fr;
}

.bento-visual {
  min-height: 300px;
  background:
    radial-gradient(circle at top left, rgba(200, 241, 230, 0.96), transparent 40%),
    linear-gradient(135deg, #143b34 0%, #1e6054 100%);
  color: #f7fcfb;
}

.bento-visual p {
  color: rgba(247, 252, 251, 0.78);
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: 34px;
  margin-bottom: 96px;
  background:
    radial-gradient(circle at top right, rgba(192, 227, 242, 0.94), transparent 32%),
    linear-gradient(135deg, rgba(249, 253, 252, 0.94), rgba(226, 240, 236, 0.98));
}

.page-hero {
  padding: 72px 0 48px;
}

.page-hero h1 {
  max-width: 12ch;
}

.feature-row {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.84fr);
  gap: 24px;
  align-items: start;
  padding: 28px;
  border-top: 1px solid var(--stroke);
}

.feature-row:first-child {
  border-top: 0;
}

.feature-row h2,
.legal-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.bullet-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-soft);
  line-height: 1.72;
}

.info-grid,
.pricing-grid,
.compliance-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.info-grid.single {
  grid-template-columns: minmax(0, 1fr);
}

.detail-list {
  margin: 0;
}

.detail-list div {
  padding: 16px 0;
  border-top: 1px solid rgba(18, 48, 42, 0.08);
}

.detail-list div:first-child {
  border-top: 0;
  padding-top: 0;
}

.detail-list dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.detail-list dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  line-height: 1.6;
}

.tag-cloud {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tag,
.placeholder-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.88rem;
}

.tag {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--stroke);
}

.placeholder-chip {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.placeholder-note {
  padding: 20px 22px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #fffaf0 0%, #fff4dc 100%);
}

.placeholder-note strong {
  display: block;
  margin-bottom: 6px;
}

.pricing-card {
  align-content: space-between;
  gap: 22px;
}

.pricing-card.highlight {
  background:
    radial-gradient(circle at top right, rgba(199, 241, 231, 0.98), transparent 38%),
    linear-gradient(180deg, rgba(248, 253, 251, 0.98), rgba(227, 239, 235, 0.98));
}

.legal-copy {
  max-width: 860px;
  padding-bottom: 104px;
}

.legal-copy h2 {
  font-size: 1.5rem;
}

.site-footer {
  padding: 0 0 44px;
}

.footer-grid {
  grid-template-columns: minmax(0, 1.1fr) repeat(2, minmax(0, 0.7fr));
  gap: 28px;
  padding: 30px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-xl);
  background: rgba(248, 251, 250, 0.82);
}

.footer-title {
  font-size: 1.9rem;
  line-height: 1.05;
  max-width: 13ch;
}

.footer-heading {
  margin: 0 0 16px;
}

.footer-links {
  gap: 10px;
}

@media (max-width: 1180px) {
  .hero,
  .section-split,
  .cta-band,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .nav-links {
    grid-column: 1 / -1;
    order: 3;
    display: none;
    flex-wrap: wrap;
    padding-top: 4px;
  }

  body.nav-open .nav-links {
    display: inline-flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-cta {
    display: none;
  }

  .hero,
  .page-hero {
    padding-top: 42px;
  }

  .device-preview {
    max-width: 680px;
  }

  .outcome-grid,
  .bento-grid,
  .tag-cloud,
  .info-grid,
  .pricing-grid,
  .compliance-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .shell {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .site-header {
    padding-top: 12px;
  }

  .nav-shell {
    border-radius: 28px;
    padding: 16px;
  }

  .brand-tag {
    white-space: normal;
  }

  .nav-links {
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
  }

  body.nav-open .nav-links {
    display: grid;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px 0 40px;
  }

  .hero-copy h1,
  .page-hero h1,
  .section-heading h2,
  .cta-band h2 {
    max-width: none;
    font-size: clamp(2.55rem, 12vw, 3.7rem);
  }

  .hero-description,
  .page-hero-copy,
  .section-copy,
  .proof-band p {
    font-size: 1rem;
  }

  .hero-stats,
  .screen-grid,
  .outcome-grid,
  .bento-grid,
  .info-grid,
  .pricing-grid,
  .compliance-layout,
  .tag-cloud {
    grid-template-columns: 1fr;
  }

  .section,
  .proof-band,
  .cta-band {
    margin-bottom: 0;
  }

  .proof-band {
    margin-bottom: 72px;
  }

  .section {
    padding-bottom: 72px;
  }

  .section-split,
  .feature-row,
  .flow-card,
  .cta-band,
  .timeline-row {
    grid-template-columns: 1fr;
  }

  .device-preview {
    padding: 18px;
    border-radius: 28px;
  }

  .device-screen,
  .feature-panel,
  .bento-card,
  .pricing-card,
  .info-card,
  .cta-band,
  .footer-grid {
    padding: 22px;
  }

  .feature-row {
    padding: 22px 0;
  }
}
