:root {
  --bg: #f7f3e9;
  --bg-alt: #ebe1cd;
  --surface: #fffdf7;
  --ink: #1d261f;
  --muted: #5a645e;
  --olive: #3e4f3b;
  --olive-soft: #63725a;
  --clay: #b9652e;
  --line: #d6c8ac;
  --radius: 18px;
  --shadow: 0 12px 36px rgba(32, 35, 25, 0.13);
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% -20%, #efe4cb 0%, var(--bg) 45%), var(--bg);
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: "Fraunces", serif;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.7rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
}

p {
  margin: 0 0 1rem;
}

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

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(247, 243, 233, 0.88);
  border-bottom: 1px solid rgba(101, 105, 84, 0.2);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.brand-mark {
  font-family: "Fraunces", serif;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  color: var(--olive);
  font-weight: 700;
}

.main-nav {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.main-nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--olive);
}

.main-nav a.active,
.main-nav a:hover {
  background: #dfd0b0;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--olive);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-weight: 700;
  color: var(--olive);
}

.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.4rem;
  align-items: stretch;
}

.hero-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #f1e7d3, #e1d3b4);
  box-shadow: var(--shadow);
  border: 1px solid rgba(83, 74, 44, 0.15);
}

.hero-card ul {
  padding-left: 1.1rem;
  margin: 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--olive-soft);
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.lead {
  max-width: 58ch;
  color: #2f3a31;
  font-size: 1.1rem;
}

.cta-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 1.4rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.73rem 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--olive);
  color: #fff;
}

.btn-primary:hover {
  background: #334130;
}

.btn-secondary {
  background: transparent;
  border-color: var(--olive);
  color: var(--olive);
}

.btn-secondary:hover {
  background: rgba(62, 79, 59, 0.08);
}

.trust-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}

.section {
  padding: clamp(3rem, 5vw, 5rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(228, 214, 185, 0.35), rgba(235, 225, 205, 0.75));
  border-top: 1px solid rgba(128, 117, 83, 0.22);
  border-bottom: 1px solid rgba(128, 117, 83, 0.22);
}

.section-heading {
  max-width: 66ch;
  margin-bottom: 1.4rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.science-points {
  display: grid;
  gap: 1rem;
}

.science-points article {
  background: var(--surface);
  padding: 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.steps-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: var(--surface);
}

.steps-grid span {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #dfd0b0;
  font-weight: 800;
  color: var(--olive);
  margin-bottom: 0.8rem;
}

.reviews {
  background: radial-gradient(circle at 80% 10%, #f1e3c2 0%, transparent 40%);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

blockquote {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  font-size: 1.02rem;
}

cite {
  display: block;
  margin-top: 1rem;
  color: var(--olive-soft);
  font-style: normal;
  font-weight: 700;
}

.cta-band {
  padding: 3rem 0;
}

.cta-band-inner {
  border-radius: var(--radius);
  padding: 2rem;
  background: linear-gradient(120deg, #394936, #566b50);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-hero {
  padding: clamp(3rem, 5vw, 4.7rem) 0 1.2rem;
}

.blog-featured {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.blog-featured article,
.blog-featured aside {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #dfd0b0;
  color: #42513e;
  font-size: 0.82rem;
  font-weight: 700;
}

.text-link {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--clay);
  font-weight: 700;
}

.newsletter-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.newsletter-form {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.newsletter-form input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem;
  font: inherit;
  background: #fff;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-feedback {
  margin-top: 0.35rem;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: #e3f0df;
  border: 1px solid #97bc8f;
  color: #264223;
}

.form-feedback.error {
  display: block;
  background: #f7dfdf;
  border: 1px solid #c99999;
  color: #5e2424;
}

.academy-controls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.academy-account-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.3rem;
  display: grid;
  gap: 1rem;
}

.academy-account-status {
  font-weight: 700;
  color: #3a4a38;
}

.academy-auth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.academy-auth-form {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 1rem;
  display: grid;
  gap: 0.45rem;
}

.academy-auth-form input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.68rem;
  font: inherit;
  background: #fff;
}

.academy-account-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.academy-categories {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.category-chip {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.42rem 0.85rem;
  font: inherit;
  font-weight: 700;
  color: var(--olive);
  cursor: pointer;
}

.category-chip.active,
.category-chip:hover {
  background: #dfd0b0;
  border-color: #ccb891;
}

.academy-post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.academy-post {
  display: grid;
  gap: 0.45rem;
}

.academy-comments {
  margin-top: 0.3rem;
  border-top: 1px dashed var(--line);
  padding-top: 0.8rem;
}

.academy-comments h4 {
  margin: 0 0 0.5rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.96rem;
  color: #3d4a3e;
}

.comment-list {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.comment-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 0.65rem;
}

.comment-author {
  margin: 0 0 0.35rem;
  font-weight: 700;
  color: #2d3a2f;
}

.comment-content {
  margin: 0 0 0.45rem;
  color: #2f352f;
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.82rem;
  color: #58635a;
}

.comment-actions {
  display: flex;
  gap: 0.4rem;
}

.comment-action {
  border: 1px solid #c8b892;
  background: #f4ebd8;
  color: #2f3b31;
  border-radius: 9px;
  padding: 0.3rem 0.52rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
}

.comment-empty {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  background: #fff;
  color: #58635a;
  font-size: 0.88rem;
}

.comment-empty.error {
  border-color: #c99999;
  color: #5e2424;
  background: #f7dfdf;
}

.comment-form {
  display: grid;
  gap: 0.45rem;
}

.comment-form textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.68rem;
  font: inherit;
  background: #fff;
  resize: vertical;
}

.comment-login-hint {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  color: #586359;
}

.comment-login-hint.error {
  color: #5e2424;
}

.academy-details summary {
  cursor: pointer;
  color: var(--clay);
  font-weight: 700;
}

.academy-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.academy-empty {
  grid-column: 1 / -1;
}

.admin-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 1rem;
  align-items: start;
}

.admin-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.admin-card-head p {
  color: var(--muted);
}

.admin-form {
  display: grid;
  gap: 0.45rem;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.72rem;
  font: inherit;
  background: #fff;
}

.admin-form textarea {
  resize: vertical;
}

.admin-form-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-top: 0.45rem;
}

.admin-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.admin-list-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.75rem;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.admin-list-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.admin-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.admin-actions button {
  border: 1px solid #c8b892;
  background: #f4ebd8;
  color: #2f3b31;
  border-radius: 9px;
  padding: 0.35rem 0.58rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
}

.admin-actions button[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.admin-meta {
  color: #586359;
}

.admin-tools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.admin-tools input[type="file"] {
  border: 1px dashed #b8a57b;
  border-radius: 12px;
  padding: 0.6rem;
  background: #fff;
}

.question-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1rem;
  align-items: start;
}

.ask-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  display: grid;
  gap: 0.55rem;
}

.ask-form input,
.ask-form textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem;
  font: inherit;
  background: #fff;
}

.ask-form textarea {
  resize: vertical;
}

.shop-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 1rem;
  align-items: start;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.price {
  font-weight: 800;
  color: var(--olive);
  margin-bottom: 0.9rem;
}

.cart-panel {
  background: #f6edda;
  border: 1px solid #c8b892;
  border-radius: var(--radius);
  padding: 1.2rem;
  position: sticky;
  top: 94px;
}

#cart-items {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: 0.45rem;
}

#cart-items li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed rgba(72, 80, 62, 0.33);
  padding-bottom: 0.45rem;
}

.cart-total {
  margin: 0.7rem 0 1rem;
}

.fine-print {
  font-size: 0.82rem;
  color: #5b6252;
  margin-top: 0.8rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.trust-strip article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid rgba(94, 90, 66, 0.25);
  background: rgba(233, 222, 198, 0.7);
}

.footer-grid {
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1rem;
}

.footer-grid h3 {
  font-size: 1.1rem;
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin: 0 0 0.45rem;
  color: #32402f;
}

@media (max-width: 980px) {
  .hero-grid,
  .science-grid,
  .shop-layout,
  .blog-featured,
  .newsletter-box,
  .question-layout,
  .academy-post-grid,
  .admin-layout,
  .academy-auth-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .steps-grid,
  .review-grid,
  .trust-strip,
  .admin-tools {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid,
  .blog-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cart-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    right: 1rem;
    top: 70px;
    width: min(280px, calc(100vw - 2rem));
    background: #f7f1e2;
    border: 1px solid rgba(89, 94, 71, 0.3);
    border-radius: 14px;
    padding: 0.6rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    border-radius: 10px;
  }

  .feature-grid,
  .steps-grid,
  .review-grid,
  .trust-strip,
  .admin-tools {
    grid-template-columns: 1fr;
  }

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

  .academy-account-tools {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .admin-list-item {
    flex-direction: column;
    align-items: flex-start;
  }

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