/* LogicSchema Core — single theme */
@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700&family=Syne:wght@600;700;800&display=swap");

:root {
  --ink: #1a2f3a;
  --ink-soft: #3d5563;
  --teal: #1f7a6c;
  --teal-deep: #145a50;
  --mist: #e7eef2;
  --paper: #f3f6f8;
  --line: rgba(26, 47, 58, 0.12);
  --sand: #d4c4a8;
  --white: #ffffff;
  --danger: #9b2c2c;
  --ok: #1f6b4a;
  --radius: 6px;
  --shadow: 0 12px 40px rgba(26, 47, 58, 0.08);
  --max: 1120px;
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(31, 122, 108, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(212, 196, 168, 0.28), transparent 50%),
    linear-gradient(180deg, var(--mist) 0%, var(--paper) 40%, var(--paper) 100%);
  background-attachment: fixed;
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: var(--teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--teal);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(243, 246, 248, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  cursor: pointer;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--teal-deep);
}

.ms-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ink);
  color: var(--white) !important;
  text-decoration: none !important;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.ms-btn:hover {
  background: var(--teal-deep);
  transform: translateY(-1px);
}

.ms-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--teal);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-deep);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--white);
}

/* Hero variants */
.hero-home {
  position: relative;
  min-height: min(88vh, 720px);
  display: grid;
  align-items: end;
  overflow: hidden;
  margin-bottom: 3.5rem;
}

.hero-home__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-home__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-home__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(26, 47, 58, 0.88) 0%, rgba(26, 47, 58, 0.55) 48%, rgba(31, 122, 108, 0.35) 100%);
  z-index: 1;
}

.hero-home__content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 5rem 0 3.5rem;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  animation: riseIn 0.9s ease both;
}

.hero-home__brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 1rem;
  max-width: 12ch;
}

.hero-home__brand em {
  font-style: normal;
  color: var(--sand);
}

.hero-home__lead {
  font-size: 1.15rem;
  max-width: 36ch;
  opacity: 0.92;
  margin-bottom: 1.5rem;
}

.hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-page {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2.5rem;
}

.hero-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 18ch;
}

.hero-page p {
  max-width: 52ch;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

/* Sections */
.section {
  padding: 3rem 0;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.5rem;
}

.section h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  max-width: 18ch;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-block: 1px solid var(--line);
  margin-bottom: 2rem;
}

.proof-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  letter-spacing: -0.03em;
}

.proof-strip span {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.feature-list {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
  animation: riseIn 0.7s ease both;
}

.feature-row:nth-child(2) { animation-delay: 0.1s; }
.feature-row:nth-child(3) { animation-delay: 0.2s; }

.feature-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--teal);
  font-weight: 700;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.course-tile {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.course-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.course-tile img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.course-tile__body {
  padding: 1.25rem;
}

.course-tile h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.course-tile h3 a {
  color: var(--ink);
  text-decoration: none;
}

.course-tile h3 a:hover {
  color: var(--teal);
}

.course-tile p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

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

.quote-panel {
  background: var(--ink);
  color: var(--white);
  padding: 2.5rem;
  margin: 2rem 0;
  position: relative;
  overflow: hidden;
}

.quote-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  border: 2px solid rgba(212, 196, 168, 0.35);
  border-radius: 50%;
}

.quote-panel p {
  font-size: 1.25rem;
  font-family: var(--font-display);
  line-height: 1.4;
  max-width: 40ch;
}

.quote-panel cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  color: var(--sand);
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.split img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.band {
  background: rgba(255, 255, 255, 0.65);
  border-block: 1px solid var(--line);
  padding: 3rem 0;
  margin: 2rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.price-tier {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.75rem;
}

.price-tier.featured {
  border-color: var(--teal);
  box-shadow: var(--shadow);
}

.price-tier h3 {
  font-size: 1.3rem;
}

.price-tier .amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin: 0.4rem 0 1rem;
}

.price-tier ul {
  padding-left: 1.1rem;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

.price-tier li {
  margin-bottom: 0.4rem;
}

.note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 1rem;
}

.review-stack {
  display: grid;
  gap: 1.25rem;
}

.review {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.review .stars {
  color: var(--teal);
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.review footer {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.blog-item img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

.article-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  margin: 1.5rem 0 2rem;
  border: 1px solid var(--line);
}

.article-body {
  max-width: 68ch;
}

.article-body h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
}

.modules {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.modules li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.75rem;
}

.modules strong {
  font-family: var(--font-display);
  color: var(--teal);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-display);
}

.faq p {
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

/* Forms */
.form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(31, 122, 108, 0.35);
  border-color: var(--teal);
}

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  display: none;
}

.form-status.show {
  display: block;
}

.form-status.ok {
  background: rgba(31, 107, 74, 0.12);
  color: var(--ok);
  border: 1px solid rgba(31, 107, 74, 0.3);
}

.form-status.err {
  background: rgba(155, 44, 44, 0.1);
  color: var(--danger);
  border: 1px solid rgba(155, 44, 44, 0.3);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.contact-card h2 {
  font-size: 1.25rem;
}

.contact-card dl {
  margin: 0;
}

.contact-card dt {
  font-weight: 700;
  margin-top: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.contact-card dd {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer a {
  color: var(--sand);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--white);
}

.site-footer h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-meta {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.disclaimer {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  max-width: 60ch;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 60;
  max-width: 640px;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  display: none;
}

.cookie-banner.show {
  display: block;
  animation: riseIn 0.4s ease;
}

.cookie-banner p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.inline-error {
  background: rgba(155, 44, 44, 0.1);
  color: var(--danger);
  border: 1px solid rgba(155, 44, 44, 0.25);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--white);
}

th, td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--mist);
  font-weight: 700;
}

.workflow-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.workflow-steps li {
  counter-increment: step;
  padding: 1.25rem 0 1.25rem 4rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.workflow-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--teal);
  font-size: 1.25rem;
}

.cta-band {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background:
    linear-gradient(135deg, rgba(31, 122, 108, 0.12), rgba(212, 196, 168, 0.2));
  border: 1px solid var(--line);
  margin: 3rem 0;
}

.cta-band h2 {
  max-width: none;
  margin-inline: auto;
}

.instructor {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  align-items: start;
  margin: 1.5rem 0;
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--line);
}

.case-study {
  background: var(--white);
  border-left: 4px solid var(--teal);
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    gap: 0.75rem;
  }

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

  .proof-strip,
  .split,
  .contact-grid,
  .footer-grid,
  .blog-item {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}