/* Cloudorchestrationhub — elegant luxury theme */
:root {
  --ink: #1c2430;
  --ink-soft: #3a4556;
  --jade: #3d6b66;
  --jade-deep: #2a4f4b;
  --champagne: #c4a574;
  --champagne-light: #d9c4a0;
  --mist: #e8eef2;
  --pearl: #f5f8fa;
  --cloud: #ffffff;
  --line: rgba(28, 36, 48, 0.12);
  --shadow: 0 18px 48px rgba(28, 36, 48, 0.08);
  --radius: 2px;
  --font-display: "Shippori Mincho", "Noto Serif JP", serif;
  --font-body: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(61, 107, 102, 0.08), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(196, 165, 116, 0.1), transparent 45%),
    linear-gradient(180deg, var(--pearl) 0%, var(--mist) 40%, var(--pearl) 100%);
  background-attachment: fixed;
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--jade-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.25s ease;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

p { margin: 0 0 1.1em; color: var(--ink-soft); }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(245, 248, 250, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.88rem;
  letter-spacing: 0.03em;
}

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

.site-nav .nav-cta {
  background: var(--ink);
  color: var(--pearl) !important;
  padding: 0.5rem 1.1rem;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
}

.site-nav .nav-cta:hover {
  background: var(--jade);
  transform: translateY(-1px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.btn-primary {
  background: var(--ink);
  color: var(--pearl);
}

.btn-primary:hover {
  background: var(--jade);
  color: var(--cloud);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.btn-secondary:hover {
  border-color: var(--champagne);
  color: var(--champagne);
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--cloud);
}

/* Hero — home full-bleed */
.hero-bleed {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
}

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

.hero-bleed__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 22s ease-in-out infinite alternate;
}

.hero-bleed__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(28, 36, 48, 0.25) 0%, rgba(28, 36, 48, 0.72) 70%, rgba(28, 36, 48, 0.88) 100%);
  z-index: 1;
}

.hero-bleed__content {
  position: relative;
  z-index: 2;
  padding: 4rem 0 5rem;
  color: var(--pearl);
  animation: fadeUp 1s ease both;
}

.hero-bleed__content .brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: 0.06em;
  margin-bottom: 0.4em;
  color: var(--cloud);
}

.hero-bleed__content .brand-mark em {
  font-style: normal;
  color: var(--champagne-light);
}

.hero-bleed__content h1 {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(245, 248, 250, 0.92);
  margin-bottom: 1rem;
  max-width: 28em;
}

.hero-bleed__content .lede {
  max-width: 32em;
  color: rgba(232, 238, 242, 0.82);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
  animation: fadeUp 0.7s ease both;
}

.page-hero .eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jade);
  margin-bottom: 0.75rem;
}

.page-hero p {
  max-width: 38em;
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section--tight {
  padding: 3rem 0;
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.75rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split--reverse > :first-child {
  order: 2;
}

.media-frame {
  position: relative;
  overflow: hidden;
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.media-frame:hover img {
  transform: scale(1.03);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(196, 165, 116, 0.35);
  pointer-events: none;
}

/* Benefit list (not cards) */
.benefit-rail {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.benefit-rail article {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  animation: fadeUp 0.6s ease both;
}

.benefit-rail .num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--champagne);
}

/* Course / blog grids */
.item-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.item-tile {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s ease;
}

.item-tile:hover {
  transform: translateY(-4px);
}

.item-tile img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin-bottom: 1rem;
}

.item-tile h3 {
  color: var(--ink);
  margin-bottom: 0.4em;
}

.item-tile p {
  font-size: 0.92rem;
  margin-bottom: 0.75em;
}

.item-meta {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--jade);
}

/* Quote / proof */
.quote-block {
  max-width: 40em;
  margin: 0 auto;
  text-align: center;
  padding: 2rem 0;
}

.quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 1.25rem;
  border: none;
}

.quote-block cite {
  font-style: normal;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-row div {
  text-align: center;
}

.trust-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--ink);
}

.trust-row span {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

/* Pricing */
.price-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.price-tier {
  padding: 2rem 1.75rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  display: flex;
  flex-direction: column;
}

.price-tier.featured {
  border-color: var(--champagne);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow);
}

.price-tier .tier-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.35em;
}

.price-tier .tier-price {
  font-size: 1.75rem;
  font-family: var(--font-display);
  color: var(--jade-deep);
  margin-bottom: 1rem;
}

.price-tier .tier-price small {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-family: var(--font-body);
}

.price-tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}

.price-tier li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* Reviews */
.review-stack {
  display: grid;
  gap: 2rem;
}

.review-entry {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.review-entry .stars {
  color: var(--champagne);
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.review-entry .attrib {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--jade);
}

.case-study {
  margin-top: 3rem;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.65);
  border-left: 3px solid var(--champagne);
}

/* Forms */
.form-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 560px;
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--cloud);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.25s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--jade);
}

.form-field .error-msg {
  display: none;
  color: #8b3a3a;
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

.form-field.has-error .error-msg {
  display: block;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #8b3a3a;
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  display: none;
  font-size: 0.92rem;
}

.form-status.success {
  display: block;
  background: rgba(61, 107, 102, 0.12);
  color: var(--jade-deep);
  border: 1px solid var(--jade);
}

.form-status.error {
  display: block;
  background: rgba(139, 58, 58, 0.08);
  color: #8b3a3a;
  border: 1px solid #8b3a3a;
}

.contact-aside {
  padding: 1.5rem 0;
}

.contact-aside dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-top: 1.25rem;
}

.contact-aside dd {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
}

/* FAQ */
.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  color: var(--jade-deep);
  margin-bottom: 0.6rem;
}

/* Modules */
.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  counter-increment: mod;
  padding: 1.25rem 0 1.25rem 3.5rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-display);
  color: var(--champagne);
  font-size: 1.1rem;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.5rem 0;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  font-weight: 500;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.5);
}

/* Legal prose */
.legal-prose {
  max-width: 42em;
}

.legal-prose h2 {
  margin-top: 2.25rem;
  font-size: 1.35rem;
}

.legal-prose ul {
  color: var(--ink-soft);
  padding-left: 1.25rem;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 3rem 0 2rem;
  background: var(--ink);
  color: rgba(232, 238, 242, 0.78);
}

.site-footer a {
  color: rgba(232, 238, 242, 0.78);
  text-decoration: none;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--cloud);
  margin-bottom: 0.75rem;
}

.footer-brand span {
  color: var(--champagne-light);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--champagne-light);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(28, 36, 48, 0.96);
  color: var(--pearl);
  padding: 1.25rem 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  border-top: 1px solid rgba(196, 165, 116, 0.35);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner.is-hidden {
  display: none;
}

.cookie-banner .inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  justify-content: space-between;
}

.cookie-banner p {
  flex: 1;
  min-width: 220px;
  margin: 0;
  font-size: 0.88rem;
  color: rgba(232, 238, 242, 0.85);
}

.cookie-banner a {
  color: var(--champagne-light);
}

.cookie-actions {
  display: flex;
  gap: 0.65rem;
  flex-shrink: 0;
}

.cookie-actions button {
  padding: 0.6rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.cookie-accept {
  background: var(--champagne);
  color: var(--ink);
  border-color: var(--champagne);
}

.cookie-accept:hover {
  background: var(--champagne-light);
}

.cookie-reject {
  background: transparent;
  color: var(--pearl);
  border-color: rgba(255, 255, 255, 0.35);
}

.cookie-reject:hover {
  border-color: var(--pearl);
}

/* 404 */
.page-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 4rem 0;
}

.page-404 .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--champagne);
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* Inline script error */
.script-error {
  background: rgba(139, 58, 58, 0.1);
  color: #8b3a3a;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  font-size: 0.88rem;
  border: 1px solid #8b3a3a;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* CTA band */
.cta-band {
  padding: 4rem 0;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(61, 107, 102, 0.12), rgba(196, 165, 116, 0.1));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cta-band p {
  max-width: 32em;
  margin: 0 auto 1.5rem;
}

/* Instructor */
.instructor {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.5rem 0;
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
}

/* Responsive */
@media (max-width: 900px) {
  .split,
  .item-grid,
  .price-tiers,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split--reverse > :first-child {
    order: 0;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(245, 248, 250, 0.98);
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--line);
    gap: 0;
  }

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

  .site-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
  }

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

  .benefit-rail article {
    grid-template-columns: 3rem 1fr;
  }
}

@media (max-width: 600px) {
  .hero-bleed {
    min-height: 85vh;
  }

  .trust-row {
    gap: 1.75rem;
  }

  .case-study {
    padding: 1.5rem;
  }
}