:root {
  --bg: #f4efe5;
  --bg-alt: #efe8db;
  --panel: #fffaf1;
  --panel-strong: #fff8ec;
  --line: rgba(48, 62, 52, 0.12);
  --text: #1f2b23;
  --muted: #5f6d63;
  --accent: #2f6b57;
  --accent-deep: #244d3f;
  --accent-soft: rgba(47, 107, 87, 0.12);
  --shadow: 0 18px 40px rgba(34, 47, 39, 0.08);
  --font-heading: "Sora", system-ui, sans-serif;
  --font-sans: "Source Sans 3", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--bg);
  background:
    radial-gradient(circle at top left, rgba(47, 107, 87, 0.08), transparent 30%),
    radial-gradient(circle at right 10%, rgba(47, 107, 87, 0.06), transparent 20%),
    linear-gradient(180deg, var(--bg) 0%, #f7f3eb 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 43, 35, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 43, 35, 0.03) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 65%);
  opacity: 0.55;
  z-index: -1;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  margin: 0;
  letter-spacing: -0.03em;
}

p {
  margin: 0;
  line-height: 1.65;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 22px 36px;
}

.topbar,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar {
  padding: 10px 0 24px;
}

.topbar nav {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 0.98rem;
}

.topbar nav a:hover,
.footer a:hover {
  color: var(--accent-deep);
}

.brand {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.1rem;
}

main {
  display: grid;
  gap: 22px;
}

.hero,
.auth-shell,
.pricing-hero,
.app-grid,
.split {
  display: grid;
  gap: 22px;
}

.hero {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  padding: 26px 0 8px;
}

.hero-copy,
.hero-visual,
.panel,
.section,
.pricing-hero,
.app-history,
.auth-shell {
  position: relative;
}

.hero-copy h1,
.auth-copy h1,
.pricing-hero h1,
.app-intro h1 {
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  line-height: 0.92;
  max-width: 10ch;
}

.hero-copy .lede,
.auth-copy .lede,
.pricing-hero .lede,
.app-intro .lede {
  font-size: 1.08rem;
  max-width: 58ch;
  color: var(--muted);
  margin-top: 18px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-actions,
.audit-actions,
.hero-points,
.sample-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 26px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  color: var(--muted);
}

.hero-points li {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 10px;
  border: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

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

.button-primary {
  color: #ffffff;
  background-color: var(--accent);
  background-image: linear-gradient(180deg, var(--accent), var(--accent-deep));
  box-shadow: 0 10px 24px rgba(36, 77, 63, 0.16);
}

.button-ghost {
  background: transparent;
  color: var(--accent-deep);
  padding-left: 0;
  padding-right: 0;
  min-height: 46px;
}

.button-ghost:hover {
  text-decoration: underline;
}

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

.hero-visual img {
  width: 100%;
  max-width: 560px;
  border-radius: 26px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(47, 107, 87, 0.16);
}

.section,
.panel,
.pricing-card,
.support-card,
.workflow-card,
.stat-card,
.history-row,
.history-empty {
  background: rgba(255, 250, 241, 0.8);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 24px;
}

.section,
.app-history {
  padding: 24px;
}

.section-alt {
  background: rgba(239, 232, 219, 0.72);
}

.section-heading {
  display: grid;
  gap: 12px;
  max-width: 760px;
}

.section-heading h2,
.split h2 {
  font-size: clamp(1.9rem, 3vw, 3.2rem);
  line-height: 1.02;
}

.section-heading p,
.split p,
.pricing-card p,
.support-card p,
.workflow-card p,
.history-row span,
.history-empty,
.mini-stats span,
.result-block p,
.result-block li {
  color: var(--muted);
}

.section-heading.compact h2 {
  max-width: 12ch;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.stat-card {
  padding: 20px;
}

.stat-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 2.8vw, 3rem);
  line-height: 1;
  margin-bottom: 10px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.workflow-card {
  padding: 22px;
}

.workflow-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.split {
  grid-template-columns: 0.96fr 1.04fr;
  align-items: start;
}

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

.output-list > div {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(47, 107, 87, 0.12);
  border-radius: 20px;
  padding: 18px 20px;
}

.output-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.pricing-callout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: stretch;
}

.pricing-card,
.support-card,
.panel {
  padding: 22px;
}

.pricing-card.featured {
  background-color: #fffdf7;
  background-image: linear-gradient(180deg, #fffdf7 0%, #f6f1e6 100%);
}

.price-label {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.price {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  margin-bottom: 12px;
}

.support-card,
.pricing-card {
  display: grid;
  align-content: space-between;
  gap: 18px;
}

.auth-shell {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
  padding: 12px 0 4px;
}

.auth-copy,
.app-intro {
  display: grid;
  gap: 12px;
}

.auth-note {
  background: rgba(255, 250, 241, 0.8);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 20px;
  display: grid;
  gap: 10px;
}

.auth-note ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.form-panel,
.audit-form {
  display: grid;
  gap: 16px;
}

.form-panel label,
.audit-form label {
  display: grid;
  gap: 8px;
}

.form-panel span,
.audit-form span {
  font-weight: 700;
  color: var(--accent-deep);
}

.form-panel input,
.form-panel textarea,
.audit-form textarea {
  width: 100%;
  border: 1px solid rgba(47, 107, 87, 0.16);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  padding: 14px 16px;
  color: var(--text);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.form-panel input:focus,
.form-panel textarea:focus,
.audit-form textarea:focus {
  border-color: rgba(47, 107, 87, 0.42);
  box-shadow: 0 0 0 4px rgba(47, 107, 87, 0.12);
}

.form-panel textarea,
.audit-form textarea {
  resize: vertical;
}

.small {
  font-size: 0.95rem;
  color: var(--muted);
}

.app-grid {
  grid-template-columns: 0.92fr 1.08fr;
  align-items: start;
  padding-top: 8px;
}

.app-intro,
.result-panel {
  min-height: 100%;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}

.mini-stats > div {
  background: rgba(255, 250, 241, 0.8);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
}

.mini-stats strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.sample-row {
  margin-top: 4px;
}

.chip {
  border: 1px solid rgba(47, 107, 87, 0.14);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--accent-deep);
  font-weight: 700;
}

.result-panel {
  display: grid;
  gap: 18px;
}

.result-empty {
  display: grid;
  gap: 10px;
}

.result-score {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
}

.score-ring {
  width: 72px;
  background-color: var(--accent);
  background-image: radial-gradient(circle at 30% 30%, rgba(47, 107, 87, 0.22), rgba(47, 107, 87, 0.06));
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(47, 107, 87, 0.2);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
}

.result-block {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(47, 107, 87, 0.12);
  border-radius: 20px;
  padding: 16px 18px;
}

.result-block h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.result-block ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.history-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.history-row,
.history-empty {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.history-row strong {
  display: block;
  margin-bottom: 4px;
}

.history-meta {
  text-align: right;
  color: var(--muted);
}

.history-meta span {
  display: block;
  color: var(--accent-deep);
  font-weight: 700;
  margin-bottom: 4px;
}

.footer {
  padding: 20px 2px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .pricing-callout,
  .auth-shell,
  .app-grid {
    grid-template-columns: 1fr;
  }

  .stats,
  .workflow,
  .mini-stats,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .auth-copy h1,
  .pricing-hero h1,
  .app-intro h1 {
    max-width: none;
  }

  .hero-visual {
    order: -1;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 18px 16px 28px;
  }

  .topbar,
  .footer,
  .history-row,
  .history-empty {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar nav {
    flex-wrap: wrap;
  }

  .section,
  .app-history {
    padding: 18px;
  }

  .hero-copy h1,
  .auth-copy h1,
  .pricing-hero h1,
  .app-intro h1 {
    font-size: clamp(2.35rem, 13vw, 3.4rem);
  }

  .hero-visual img {
    border-radius: 22px;
  }

  .button {
    width: 100%;
  }

  .button-ghost {
    width: auto;
  }
}
