:root {
  --bg: #f6f1e8;
  --surface: rgba(255, 252, 247, 0.9);
  --surface-strong: rgba(255, 248, 239, 0.96);
  --text: #231812;
  --muted: #68574a;
  --line: rgba(35, 24, 18, 0.1);
  --accent: #ca6d3f;
  --accent-dark: #8f4729;
  --accent-soft: #f8ddcc;
  --green: #1f6252;
  --green-soft: #def2ea;
  --user-soft: #f3e6d8;
  --shadow: 0 24px 60px rgba(76, 44, 22, 0.12);
  --shadow-soft: 0 10px 30px rgba(76, 44, 22, 0.08);
  --radius: 28px;
  --radius-sm: 20px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 20px;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 1rem;
  background:
    radial-gradient(circle at 12% 18%, rgba(202, 109, 63, 0.14), transparent 20%),
    radial-gradient(circle at 88% 14%, rgba(31, 98, 82, 0.11), transparent 18%),
    radial-gradient(circle at 70% 80%, rgba(202, 109, 63, 0.1), transparent 24%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  border-radius: 999px;
  filter: blur(10px);
}

body::before {
  width: 280px;
  height: 280px;
  top: 140px;
  right: 80px;
  border: 1px solid rgba(202, 109, 63, 0.12);
  background:
    radial-gradient(circle at center, rgba(202, 109, 63, 0.08) 0, rgba(202, 109, 63, 0) 62%),
    repeating-linear-gradient(45deg, rgba(202, 109, 63, 0.08) 0 4px, transparent 4px 16px);
}

body::after {
  width: 220px;
  height: 220px;
  left: 44px;
  bottom: 56px;
  border: 1px solid rgba(31, 98, 82, 0.12);
  background:
    radial-gradient(circle at center, rgba(31, 98, 82, 0.08) 0, rgba(31, 98, 82, 0) 60%),
    repeating-linear-gradient(-35deg, rgba(31, 98, 82, 0.08) 0 4px, transparent 4px 15px);
}

body > * {
  position: relative;
  z-index: 1;
}

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

.container {
  width: calc(100% - 40px);
  max-width: none;
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(246, 241, 232, 0.78);
  border-bottom: 1px solid var(--line);
}

.site-header .container,
.site-footer .container,
.hero-actions,
.split,
.grid-3,
.grid-2,
.stats-row,
.cards-row,
.cta-panel,
.auth-wrap,
.page-head {
  display: grid;
  gap: 20px;
}

.site-header .container {
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 96px;
}

.brand {
  font-size: 2.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--accent);
}

.main-nav,
.auth-nav {
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav {
  justify-content: center;
}

.main-nav a,
.auth-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 1.18rem;
}

.btn,
button {
  border: 0;
  border-radius: 999px;
  padding: 16px 24px;
  background: var(--text);
  color: white;
  font-weight: 700;
  font-size: 1.12rem;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover,
button:hover {
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.45);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-small {
  padding: 12px 16px;
  font-size: 1.05rem;
}

.hero,
.content-section,
.auth-section,
.dashboard-section {
  padding: 56px 0 96px;
}

.hero-grid,
.split,
.auth-wrap {
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  align-items: start;
}

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

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

.hero-card,
.panel,
.card,
.metric,
.table-wrap,
.auth-card,
.cta-panel,
.faq-item {
  background: var(--surface);
  border: 1px solid rgba(33, 22, 15, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.metric,
.card,
.panel,
.table-wrap,
.auth-card,
.faq-item,
.cta-panel,
.hero-card {
  padding: 38px;
}

.hero-copy h1,
.page-head h1,
.auth-card h1,
.panel h2 {
  font-size: clamp(3.2rem, 5.6vw, 6.4rem);
  line-height: 0.95;
  margin: 0 0 24px;
  letter-spacing: -0.05em;
}

.hero-copy {
  max-width: none;
}

.hero-copy p,
.page-head p,
.panel p,
.card p,
.faq-item p,
.auth-card p,
label,
input,
textarea,
select {
  font-size: 1.24rem;
  line-height: 1.82;
}

.hero-copy p {
  max-width: 1200px;
}

.eyebrow {
  display: inline-flex;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 800;
  margin-bottom: 20px;
  box-shadow: var(--shadow-soft);
  font-size: 1.12rem;
}

.hero-card ul,
.check-list,
.plan-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.9;
}

.metric .value {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--green);
}

.muted {
  color: var(--muted);
}

.hero-card h3,
.card h3,
.metric h3,
.faq-item h3,
.table-wrap h2,
.panel h2 {
  font-size: 2.15rem;
  line-height: 1.15;
  margin: 0 0 18px;
}

.section-title {
  font-size: clamp(2.6rem, 4.6vw, 4.1rem);
  margin: 0 0 34px;
  letter-spacing: -0.04em;
}

.page-head {
  padding: 30px 0 18px;
  align-items: end;
}

form {
  display: grid;
  gap: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 1.12rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 20px 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: white;
  color: var(--text);
  font-size: 1.18rem;
}

textarea {
  min-height: 170px;
  resize: vertical;
}

.flash-wrap {
  padding-top: 20px;
}

.flash {
  padding: 18px 22px;
  border-radius: 18px;
  margin-bottom: 12px;
  font-weight: 700;
  font-size: 1.08rem;
}

.flash-success {
  background: #dbf3e8;
  color: #14533d;
}

.flash-danger {
  background: #f9dfdf;
  color: #7c2626;
}

.flash-warning {
  background: #fff0cc;
  color: #7a5b0c;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.18rem;
}

.table-wrap {
  overflow-x: auto;
}

th,
td {
  padding: 20px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 1.04rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 1.02rem;
  font-weight: 700;
}

.site-footer,
.site-footer p,
.site-footer a,
.site-footer strong {
  font-size: 1.12rem;
  line-height: 1.8;
}

.conversation {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.message-bubble {
  border-radius: 24px;
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
}

.message-user {
  background: var(--user-soft);
}

.message-admin {
  background: var(--green-soft);
}

.message-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.file-list {
  display: grid;
  gap: 16px;
}

.file-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 18px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
  box-shadow: var(--shadow-soft);
}

.article-card {
  display: block;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  transform: translateY(-6px);
}

.article-link {
  margin-top: 18px;
  color: var(--accent-dark);
  font-weight: 700;
}

.article-layout {
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
}

.article-intro {
  margin-bottom: 28px;
}

.article-section + .article-section {
  margin-top: 28px;
}

.article-section h2 {
  margin-bottom: 12px;
}

.article-sidebar-list {
  display: grid;
  gap: 16px;
}

.article-sidebar-item {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.site-footer {
  padding: 38px 0 54px;
  border-top: 1px solid var(--line);
  background: rgba(255, 251, 245, 0.42);
}

.hero,
.content-section,
.dashboard-section,
.auth-section {
  width: 100%;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.4fr 1fr 1fr;
}

@media (max-width: 900px) {
  .site-header .container,
  .hero-grid,
  .split,
  .auth-wrap,
  .footer-grid,
  .grid-3,
  .grid-2,
  .stats-row,
  .cards-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: static;
  }

  .site-header .container {
    padding: 18px 0;
  }

  .main-nav,
  .auth-nav,
  .message-head,
  .file-item {
    justify-content: flex-start;
  }

  .container {
    width: calc(100% - 24px);
  }

  html {
    font-size: 18px;
  }

  .metric,
  .card,
  .panel,
  .table-wrap,
  .auth-card,
  .faq-item,
  .cta-panel,
  .hero-card {
    padding: 24px;
  }
}