:root {
  --ink: #08111f;
  --ink-2: #101f35;
  --ink-3: #172a45;
  --paper: #fffaf0;
  --cream: #f6eddd;
  --card: #ffffff;
  --text: #172033;
  --muted: #667085;
  --gold: #c79b3c;
  --gold-soft: #efd38d;
  --line: rgba(23, 32, 51, 0.12);
  --line-gold: rgba(199, 155, 60, 0.32);
  --radius: 24px;
  --radius-lg: 34px;
  --shadow: 0 24px 70px rgba(8, 17, 31, 0.12);
  --shadow-strong: 0 34px 100px rgba(8, 17, 31, 0.22);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  min-height: 100svh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(199, 155, 60, 0.12), transparent 26%),
    linear-gradient(180deg, var(--paper), #fffaf0 44%, var(--cream));
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: var(--ink);
  background: var(--gold-soft);
}

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

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

.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.section-num,
.badge,
.menu-card span,
.menu-card strong,
.tutorial-card span,
.resource-card span,
.resource-card strong,
.video-link-card span,
.video-link-card strong,
.mcd-service-card span,
.mcd-service-card strong,
.domain-card span {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.86rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.btn-gold,
.btn-card {
  color: #071124;
  border-color: rgba(240, 210, 138, 0.54);
  background: linear-gradient(135deg, #f5df9c, #c79b3c 54%, #a97820);
  box-shadow: 0 18px 44px rgba(199, 155, 60, 0.22);
}

.btn-soft {
  color: var(--ink);
  border-color: var(--line-gold);
  background: rgba(255, 255, 255, 0.86);
}

.btn-outline {
  color: var(--gold-soft);
  border-color: rgba(240, 210, 138, 0.42);
  background: rgba(255, 255, 255, 0.06);
}

/* Home */
.menu-home {
  background: var(--ink);
}

.menu-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 17% 10%, rgba(240, 210, 138, 0.17), transparent 30%),
    radial-gradient(circle at 84% 10%, rgba(72, 105, 160, 0.18), transparent 34%),
    linear-gradient(135deg, #03050a, #071124 58%, #101f3b);
}

.menu-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 95%);
}

.menu-section-home {
  padding: 2.4rem 0;
  min-height: auto;
}

/* Gravity hero banner */
.gravity-banner {
  position: relative;
  width: 100%;
  height: clamp(340px, 52vh, 520px);
  overflow: hidden;
  border-bottom: 1px solid rgba(240, 210, 138, 0.14);
  background: #03050a;
}

.gravity-banner canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.gravity-banner__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 42%, rgba(240, 210, 138, 0.1), transparent 42%),
    linear-gradient(to bottom, transparent 55%, rgba(3, 5, 10, 0.85));
}

.gravity-banner__inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  padding: 2rem 0 2.4rem;
}

.gravity-banner__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.gravity-banner__brand img {
  width: clamp(72px, 10vw, 88px);
  height: clamp(72px, 10vw, 88px);
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(240, 210, 138, 0.45);
  box-shadow:
    0 0 0 8px rgba(240, 210, 138, 0.06),
    0 18px 50px rgba(0, 0, 0, 0.35);
}

.gravity-banner__eyebrow {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.gravity-banner__name {
  color: #ffffff;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
}

.gravity-banner__jargon {
  margin-top: 0.65rem;
  color: var(--gold-soft);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  font-style: italic;
  letter-spacing: 0.06em;
}

.menu-home .menu-section {
  min-height: auto;
}

.premium-shell {
  position: relative;
  z-index: 1;
}

.portal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.35rem;
}

.menu-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.52rem 0.9rem 0.52rem 0.58rem;
  border: 1px solid rgba(240, 210, 138, 0.24);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(255, 255, 255, 0.075);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.18em;
}

.menu-brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.portal-status {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0.56rem 0.9rem;
  border: 1px solid rgba(240, 210, 138, 0.24);
  border-radius: 999px;
  color: #dbe7f7;
  background: rgba(255, 255, 255, 0.065);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portal-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.portal-copy {
  max-width: 820px;
}

.portal-copy h1 {
  max-width: 720px;
  margin: 0.9rem 0 1rem;
  color: #ffffff;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 2.5vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.032em;
}

.portal-copy p {
  max-width: 690px;
  color: #cbd7e8;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
}

.portal-actions,
.tutorial-actions,
.gateway-actions,
.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.portal-actions,
.contact-buttons {
  margin-top: 1.55rem;
}

.portal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-top: 1.45rem;
}

.portal-chips span {
  padding: 0.56rem 0.82rem;
  border: 1px solid rgba(240, 210, 138, 0.22);
  border-radius: 999px;
  color: #eef4ff;
  background: rgba(255, 255, 255, 0.065);
  font-size: 0.82rem;
  font-weight: 760;
}

.portal-panel {
  position: relative;
  padding: 1.45rem;
  border: 1px solid rgba(240, 210, 138, 0.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.24);
}

.portal-panel h2 {
  margin: 0.8rem 0 0.7rem;
  color: #ffffff;
  font-family: var(--serif);
  font-size: 1.38rem;
  line-height: 1.16;
}

.portal-panel p {
  color: #c1ccdc;
  font-size: 0.95rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.menu-card {
  position: relative;
  min-height: 225px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.35rem;
  border: 1px solid rgba(240, 210, 138, 0.2);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.115), rgba(255, 255, 255, 0.065));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.menu-card::after {
  content: "";
  position: absolute;
  top: -54px;
  right: -54px;
  width: 126px;
  height: 126px;
  border-radius: 50%;
  background: rgba(240, 210, 138, 0.1);
}

.menu-card h3 {
  position: relative;
  margin: 0.85rem 0 0.65rem;
  color: #ffffff;
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.15;
}

.menu-card p {
  position: relative;
  color: #cbd7e8;
  font-size: 0.94rem;
}

.menu-card strong,
.menu-card span {
  position: relative;
  color: var(--gold-soft);
}

/* Shared page layout */
.content-page .page-hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  padding: 3.8rem 0 3.35rem;
  background:
    radial-gradient(circle at 18% 8%, rgba(240, 210, 138, 0.18), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(71, 104, 158, 0.18), transparent 32%),
    linear-gradient(135deg, #03050a, #071124 56%, #101f3b);
}

.content-page .page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 92%);
}

.page-hero .container {
  position: relative;
}

.back-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.8rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(240, 210, 138, 0.28);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(255, 255, 255, 0.075);
  font-size: 0.86rem;
  font-weight: 800;
}

.page-hero h1 {
  max-width: 820px;
  margin: 0.85rem 0 0.9rem;
  color: #ffffff;
  font-family: var(--serif);
  font-size: clamp(2.05rem, 4vw, 3.35rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.page-hero p {
  max-width: 760px;
  color: #cbd7e8;
  font-size: 1.03rem;
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.55rem;
}

.portal-cta-bottom {
  margin-top: 2rem;
  padding: 2rem 1.6rem;
  border: 1px solid rgba(240, 210, 138, 0.22);
  border-radius: var(--radius-lg);
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
}

.portal-cta-bottom h2 {
  color: #ffffff;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.12;
  margin-bottom: 0.75rem;
}

.portal-cta-bottom p {
  max-width: 620px;
  margin: 0 auto 1.35rem;
  color: #c7d3e6;
  font-size: 0.98rem;
}

.page-section {
  padding: 4.8rem 0;
}

.cream-section {
  background:
    radial-gradient(circle at 10% 0%, rgba(199, 155, 60, 0.1), transparent 28%),
    linear-gradient(180deg, #fbf5e8, #f4ead8);
}

.dark-section,
.domain-section,
.contact-section {
  background:
    radial-gradient(circle at 18% 12%, rgba(240, 210, 138, 0.16), transparent 30%),
    linear-gradient(135deg, #040810, #0a1730 58%, #13284a);
  color: #ffffff;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 2.35rem;
  text-align: center;
}

.section-head h2 {
  margin: 0.75rem 0 0.65rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.section-head p {
  color: var(--muted);
  font-size: 1rem;
}

.dark-section .section-head h2,
.dark-section .section-head p,
.domain-section .section-num,
.domain-section h2,
.domain-section p,
.contact-section .section-head h2,
.contact-section .section-head p {
  color: #ffffff;
}

.dark-section .section-head p,
.domain-section p,
.contact-section .section-head p {
  color: #cbd7e8;
}

/* Grids and cards */
.service-grid,
.process-grid,
.tutorial-grid,
.resource-grid,
.mcd-service-grid,
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.05rem;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.video-grid-cards,
.pricing-grid,
.contact-layout,
.domain-layout,
.tutorial-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.05rem;
}

.gateway-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
  align-items: stretch;
}

.gateway-layout,
.domain-layout,
.contact-layout {
  gap: 1.35rem;
}

.pricing-grid {
  align-items: stretch;
  gap: 1.35rem;
}

.domain-layout,
.contact-layout {
  align-items: start;
}

.tutorial-card,
.resource-card,
.video-link-card,
.mcd-service-card,
.service-card,
.process-grid > div,
.showcase-grid article,
.pricing-card,
.contact-panel,
.tutorial-detail-grid details {
  position: relative;
  min-height: 190px;
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 240, 0.9));
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.tutorial-card::after,
.resource-card::after,
.video-link-card::after,
.mcd-service-card::after,
.service-card::after,
.pricing-card::after {
  content: "";
  position: absolute;
  top: -58px;
  right: -58px;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background: rgba(199, 155, 60, 0.1);
}

.tutorial-card:hover,
.resource-card:hover,
.video-link-card:hover,
.mcd-service-card:hover,
.service-card:hover,
.process-grid > div:hover,
.showcase-grid article:hover,
.pricing-card:hover,
.menu-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
  box-shadow: var(--shadow-strong);
}

.tutorial-card h3,
.resource-card h3,
.video-link-card h3,
.mcd-service-card h3,
.service-card h3,
.process-grid h3,
.showcase-grid strong,
.pricing-card h3,
.contact-panel h2,
.contact-panel h3 {
  position: relative;
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.15;
  letter-spacing: -0.018em;
}

.tutorial-card h3,
.resource-card h3,
.video-link-card h3,
.mcd-service-card h3,
.service-card h3 {
  margin: 0.75rem 0 0.55rem;
  font-size: 1.2rem;
}

.pricing-card h3 {
  margin-top: 1rem;
  font-size: 1.55rem;
}

.tutorial-card p,
.resource-card p,
.video-link-card p,
.mcd-service-card p,
.service-card p,
.process-grid p,
.showcase-grid span,
.pricing-card li,
.card-desc,
.tutorial-detail-grid p {
  position: relative;
  color: var(--muted);
}

.service-card span,
.process-grid span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  border-radius: 50%;
  color: var(--ink);
  background: linear-gradient(135deg, #f2d889, #c69834);
  font-weight: 850;
}

.tutorial-actions {
  justify-content: center;
  margin-top: 1.4rem;
}

.resource-section,
.video-section {
  margin-top: 3rem;
}

.compact-head {
  margin-bottom: 1.6rem;
}

.tutorial-detail-grid {
  margin-top: 1.5rem;
}

.tutorial-detail-grid summary {
  cursor: pointer;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 800;
}

.tutorial-detail-grid p {
  margin-top: 0.75rem;
}

.tutorial-detail-grid a {
  color: var(--gold);
  font-weight: 800;
}

/* Website page */
.domain-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.domain-points div,
.domain-card,
.gateway-card,
.info-item {
  border: 1px solid rgba(240, 210, 138, 0.24);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.domain-points div {
  padding: 1.2rem;
}

.domain-points strong,
.domain-card span,
.info-item strong {
  display: block;
  color: var(--gold-soft);
  font-weight: 850;
  font-size: 0.92rem;
  line-height: 1.35;
}

.domain-points span,
.domain-card p,
.domain-card small,
.info-item span {
  display: block;
  margin-top: 0.5rem;
  color: #cbd7e8;
  font-size: 0.88rem;
  line-height: 1.58;
}

.domain-card,
.gateway-card {
  padding: 1.65rem;
}

.domain-card h3,
.gateway-card h3 {
  margin: 0.85rem 0 0.65rem;
  color: #ffffff;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.pricing-card .card-desc {
  margin: 0 0 1rem;
  line-height: 1.65;
}

.badge {
  display: inline-flex;
  width: max-content;
  align-items: center;
  padding: 0.38rem 0.78rem;
  border-radius: 999px;
  color: var(--ink);
  background: #ecdfbe;
}

.amount {
  margin: 0.25rem 0 0.85rem;
  color: var(--gold);
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.5vw, 2.05rem);
  font-weight: 800;
}

.pricing-card ul {
  list-style: none;
  flex: 1;
  margin: 0;
}

.pricing-card li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.35rem;
  border-bottom: 1px solid rgba(23, 32, 51, 0.08);
}

.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.pricing-card .btn,
.btn-card {
  width: 100%;
  margin-top: 1.35rem;
}

.pricing-card.featured {
  border-color: rgba(199, 155, 60, 0.42);
  box-shadow: 0 32px 88px rgba(0, 0, 0, 0.24);
}

/* Payment and contact */
.info-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.info-item {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  padding: 1.25rem 1.3rem;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.info-item:hover {
  transform: translateY(-2px);
  border-color: rgba(240, 210, 138, 0.38);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

@media (min-width: 960px) {
  .info-list {
    align-items: stretch;
  }

  .info-item {
    min-height: 100%;
  }
}

.gateway-layout .gateway-card {
  display: flex;
  flex-direction: column;
}

.gateway-layout .gateway-actions {
  margin-top: 0.25rem;
}

.gateway-card p {
  color: #cbd7e8;
}

.contact-section {
  min-height: 0;
}

.contact-layout h2,
.contact-layout h3,
.contact-layout p {
  color: #ffffff;
}

.contact-panel {
  border-color: rgba(240, 210, 138, 0.24);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.18);
}

.contact-panel:not(.muted) {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: clamp(1.85rem, 3vw, 2.25rem) clamp(1.65rem, 3vw, 2rem);
}

.contact-panel:not(.muted) h2 {
  margin: 0 0 1.1rem;
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  line-height: 1.2;
}

.contact-panel p {
  color: #cbd7e8;
  line-height: 1.75;
  max-width: 52ch;
}

.contact-panel.muted {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1.85rem, 3vw, 2.25rem) clamp(1.65rem, 3vw, 2rem);
}

.contact-panel.muted h3 {
  margin: 0 0 0.35rem;
}

.contact-panel.muted a {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(240, 210, 138, 0.2);
  border-radius: 16px;
  color: #eef4ff;
  background: rgba(255, 255, 255, 0.055);
  font-weight: 760;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.contact-panel.muted a:hover {
  transform: translateY(-2px);
  border-color: rgba(240, 210, 138, 0.52);
}

/* Redirect pages */
.content-page .tutorial-actions .btn {
  margin-top: 0.5rem;
}

@media (max-width: 1180px) {
  .portal-hero-grid,
  .gateway-layout,
  .domain-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .info-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
    height: auto;
  }

  .info-item {
    min-height: 0;
  }

  .menu-grid,
  .service-grid,
  .process-grid,
  .tutorial-grid,
  .resource-grid,
  .mcd-service-grid,
  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .container {
    width: min(100% - 1.5rem, 1160px);
  }

  .portal-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .portal-status {
    width: 100%;
    justify-content: center;
    font-size: 0.7rem;
  }

  .menu-section-home {
    padding: 1.35rem 0 2rem;
  }

  .gravity-banner {
    height: clamp(300px, 46vh, 420px);
  }

  .info-list {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .portal-copy h1 {
    font-size: clamp(1.55rem, 6.5vw, 1.95rem);
    line-height: 1.14;
  }

  .portal-chips span {
    width: 100%;
    text-align: center;
  }

  .page-hero {
    padding: 3rem 0 2.5rem;
  }

  .page-section {
    padding: 3.8rem 0;
  }

  .menu-grid,
  .service-grid,
  .process-grid,
  .tutorial-grid,
  .resource-grid,
  .video-grid-cards,
  .mcd-service-grid,
  .pricing-grid,
  .showcase-grid,
  .domain-points,
  .tutorial-detail-grid {
    grid-template-columns: 1fr;
  }

  .portal-actions,
  .tutorial-actions,
  .gateway-actions,
  .contact-buttons {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* Elegant dark-light harmony */
:root {
  --navy: #071124;
  --navy-2: #0d1b31;
  --navy-3: #132642;
  --ivory: #fff8ea;
  --ivory-2: #f8edd9;
  --ivory-3: #f0dfc1;
  --card-ivory: rgba(255, 252, 245, 0.94);
  --soft-border: rgba(30, 42, 65, 0.1);
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(199, 155, 60, 0.12), transparent 28%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy) 18rem, var(--ivory) 18rem, var(--ivory-2) 100%);
}

.menu-section,
.content-page .page-hero {
  background:
    radial-gradient(circle at 18% 8%, rgba(240, 210, 138, 0.2), transparent 30%),
    radial-gradient(circle at 86% 14%, rgba(122, 151, 197, 0.16), transparent 34%),
    linear-gradient(135deg, #050912 0%, var(--navy) 52%, var(--navy-2) 100%);
}

.menu-section::after,
.content-page .page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 120px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 248, 234, 0), var(--ivory));
}

.menu-section .container,
.page-hero .container {
  position: relative;
  z-index: 1;
}

.menu-section-home {
  align-items: flex-start;
  padding: 2.2rem 0 4.4rem;
}

.portal-topbar {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.portal-hero-grid {
  align-items: center;
  margin-bottom: clamp(1.7rem, 3vw, 2.7rem);
}

.portal-copy h1,
.page-hero h1 {
  text-wrap: balance;
}

.portal-panel,
.menu-card {
  border-color: rgba(240, 210, 138, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.055)),
    linear-gradient(135deg, rgba(240, 210, 138, 0.06), transparent 50%);
}

.page-section {
  background:
    radial-gradient(circle at 14% 0%, rgba(199, 155, 60, 0.08), transparent 30%),
    linear-gradient(180deg, var(--ivory), var(--ivory-2));
}

.page-section + .page-section {
  border-top: 1px solid rgba(30, 42, 65, 0.06);
}

.cream-section {
  background:
    radial-gradient(circle at 12% 0%, rgba(199, 155, 60, 0.1), transparent 30%),
    linear-gradient(180deg, var(--ivory-2), var(--ivory-3));
}

.dark-section,
.domain-section,
.contact-section {
  background:
    radial-gradient(circle at 18% 12%, rgba(240, 210, 138, 0.18), transparent 32%),
    radial-gradient(circle at 86% 8%, rgba(122, 151, 197, 0.14), transparent 34%),
    linear-gradient(135deg, #050912, var(--navy) 55%, var(--navy-3));
}

.dark-section + .page-section,
.domain-section + .page-section,
.contact-section + .page-section {
  border-top: 0;
}

.section-head {
  text-align: left;
  margin-left: 0;
  margin-right: auto;
}

.page-section .section-head {
  padding-left: clamp(0rem, 1.5vw, 0.8rem);
  border-left: 3px solid rgba(199, 155, 60, 0.56);
}

.menu-card,
.tutorial-card,
.resource-card,
.video-link-card,
.mcd-service-card,
.service-card,
.process-grid > div,
.showcase-grid article,
.pricing-card,
.contact-panel,
.tutorial-detail-grid details {
  border-color: var(--soft-border);
  background:
    linear-gradient(180deg, var(--card-ivory), rgba(255, 247, 232, 0.9)),
    radial-gradient(circle at 92% 4%, rgba(199, 155, 60, 0.14), transparent 28%);
}

.menu-section .menu-card {
  border-color: rgba(240, 210, 138, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.115), rgba(255, 255, 255, 0.065)),
    linear-gradient(135deg, rgba(240, 210, 138, 0.06), transparent 50%);
}

.menu-section .menu-card h3 {
  color: #ffffff;
}

.menu-section .menu-card p {
  color: #cbd7e8;
}

.menu-section .menu-card strong,
.menu-section .menu-card span {
  color: var(--gold-soft);
}

.dark-section .gateway-card,
.dark-section .info-item,
.domain-section .domain-card,
.domain-section .domain-points div,
.contact-section .contact-panel {
  border-color: rgba(240, 210, 138, 0.22);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.055)),
    linear-gradient(135deg, rgba(240, 210, 138, 0.06), rgba(255, 255, 255, 0.02));
}

.section-head h2,
.tutorial-card h3,
.resource-card h3,
.video-link-card h3,
.mcd-service-card h3,
.service-card h3,
.process-grid h3,
.showcase-grid strong,
.pricing-card h3,
.contact-panel h2,
.contact-panel h3 {
  color: #0a1424;
}

.dark-section .section-head h2,
.dark-section .gateway-card h3,
.domain-section h2,
.domain-section h3,
.contact-section .contact-panel h2,
.contact-section .contact-panel h3 {
  color: #ffffff;
}

.resource-section,
.video-section,
.tutorial-detail-grid {
  margin-top: clamp(2.2rem, 4vw, 3.2rem);
}

@media (min-width: 1181px) {
  .menu-section-home .premium-shell {
    width: min(1160px, 88vw);
  }

  .page-hero .container,
  .page-section .container {
    width: min(1160px, 88vw);
  }
}

@media (max-width: 820px) {
  body {
    background:
      linear-gradient(180deg, var(--navy) 0%, var(--navy) 13rem, var(--ivory) 13rem, var(--ivory-2) 100%);
  }

  .menu-section::after,
  .content-page .page-hero::after {
    height: 70px;
  }

  .section-head {
    text-align: left;
  }

  .page-section .section-head {
    padding-left: 0.9rem;
  }
}

/* Balanced typography scale */
.portal-copy h1 {
  max-width: 680px;
  font-size: clamp(1.75rem, 2.5vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.032em;
}

.page-hero h1 {
  max-width: 760px;
  font-size: clamp(1.85rem, 2.8vw, 2.7rem);
  line-height: 1.09;
  letter-spacing: -0.032em;
}

.section-head h2 {
  font-size: clamp(1.55rem, 2.35vw, 2.15rem);
  line-height: 1.12;
}

.portal-panel h2 {
  font-size: 1.2rem;
  line-height: 1.22;
}

@media (max-width: 820px) {
  .portal-copy h1 {
    font-size: clamp(1.55rem, 6.5vw, 1.95rem);
    line-height: 1.14;
  }

  .page-hero h1 {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
    line-height: 1.1;
  }

  .section-head h2 {
    font-size: clamp(1.45rem, 7vw, 1.9rem);
  }
}

/* Footer + page closing */
.menu-home {
  background: var(--navy);
}

.menu-section::after {
  display: none;
}

.menu-section-home {
  padding-bottom: clamp(2.6rem, 5vw, 4rem);
}

.site-footer {
  position: relative;
  color: #cbd7e8;
  border-top: 1px solid rgba(240, 210, 138, 0.18);
  background:
    radial-gradient(circle at 16% 0%, rgba(240, 210, 138, 0.14), transparent 36%),
    radial-gradient(circle at 88% 0%, rgba(122, 151, 197, 0.12), transparent 38%),
    linear-gradient(180deg, #050912, #071124 60%, #0b1830);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr;
  gap: 2rem;
  padding: clamp(2.8rem, 5vw, 3.6rem) 0 2.4rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: #ffffff;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.footer-logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(240, 210, 138, 0.3);
}

.footer-jargon {
  margin: 0.95rem 0 0.6rem;
  color: var(--gold-soft);
  font-family: var(--serif);
  font-size: 1.08rem;
  font-style: italic;
  letter-spacing: 0.05em;
}

.footer-desc {
  max-width: 340px;
  color: #9fb0c6;
  font-size: 0.92rem;
}

.footer-col h4 {
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  margin-bottom: 0.62rem;
  color: #aebcd0;
  font-size: 0.93rem;
  transition: color 0.18s ease, transform 0.18s ease;
}

.footer-col a:hover {
  color: var(--gold-soft);
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1.3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: #8595ac;
}

.footer-bottom-jargon {
  color: var(--gold-soft);
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 820px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.7rem;
    text-align: left;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* Unified dark navy theme */
body,
.menu-home {
  color: #cbd7e8;
  background:
    radial-gradient(circle at 14% -2%, rgba(199, 155, 60, 0.1), transparent 30%),
    radial-gradient(circle at 86% 0%, rgba(122, 151, 197, 0.1), transparent 34%),
    linear-gradient(180deg, #050912 0%, #071124 45%, #081832 100%);
  background-attachment: fixed;
}

.page-section,
.cream-section,
.dark-section,
.domain-section,
.contact-section {
  background: transparent;
}

.cream-section,
.dark-section,
.domain-section,
.contact-section,
.page-section + .page-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.menu-section,
.content-page .page-hero {
  background:
    radial-gradient(circle at 18% 8%, rgba(240, 210, 138, 0.16), transparent 30%),
    radial-gradient(circle at 84% 12%, rgba(122, 151, 197, 0.16), transparent 34%),
    linear-gradient(135deg, #050912, #071124 60%, #0a1a36);
}

.menu-section::after,
.content-page .page-hero::after {
  display: none;
}

.menu-card,
.tutorial-card,
.resource-card,
.video-link-card,
.mcd-service-card,
.service-card,
.process-grid > div,
.showcase-grid article,
.pricing-card,
.contact-panel,
.tutorial-detail-grid details,
.domain-points div,
.domain-card,
.gateway-card,
.info-item,
.portal-panel {
  border: 1px solid rgba(240, 210, 138, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 92% 4%, rgba(199, 155, 60, 0.1), transparent 30%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.menu-card:hover,
.tutorial-card:hover,
.resource-card:hover,
.video-link-card:hover,
.mcd-service-card:hover,
.service-card:hover,
.process-grid > div:hover,
.showcase-grid article:hover,
.pricing-card:hover {
  border-color: rgba(240, 210, 138, 0.4);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.4);
}

.section-head h2,
.tutorial-card h3,
.resource-card h3,
.video-link-card h3,
.mcd-service-card h3,
.service-card h3,
.process-grid h3,
.showcase-grid strong,
.pricing-card h3,
.contact-panel h2,
.contact-panel h3,
.domain-card h3,
.gateway-card h3,
.menu-card h3,
.tutorial-detail-grid summary {
  color: #ffffff;
}

.section-head p,
.tutorial-card p,
.resource-card p,
.video-link-card p,
.mcd-service-card p,
.service-card p,
.process-grid p,
.showcase-grid span,
.pricing-card li,
.card-desc,
.tutorial-detail-grid p,
.menu-card p,
.gateway-card p,
.info-item span,
.domain-card p,
.domain-points span,
.contact-panel p {
  color: #aebcd0;
}

.pricing-card li {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.page-section .section-head {
  border-left-color: rgba(199, 155, 60, 0.6);
}

.tutorial-detail-grid a {
  color: var(--gold-soft);
}

.btn-soft {
  color: var(--gold-soft);
  border-color: rgba(240, 210, 138, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.badge {
  color: #071124;
  background: linear-gradient(135deg, #f2d889, #c69834);
}

.contact-panel.muted a {
  color: #eef4ff;
  background: rgba(255, 255, 255, 0.05);
}

.portal-chips a {
  display: inline-flex;
  align-items: center;
  padding: 0.56rem 0.82rem;
  border: 1px solid rgba(240, 210, 138, 0.22);
  border-radius: 999px;
  color: #eef4ff;
  background: rgba(255, 255, 255, 0.065);
  font-size: 0.82rem;
  font-weight: 760;
  transition: transform 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.portal-chips a:hover {
  transform: translateY(-2px);
  border-color: rgba(240, 210, 138, 0.5);
  color: var(--gold-soft);
}

/* Card icons */
.menu-card .card-ico,
.service-card .card-ico,
.mcd-service-card .card-ico,
.showcase-grid .card-ico,
.tutorial-card .card-ico,
.resource-card .card-ico,
.video-link-card .card-ico {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  margin: 0 0 1.15rem;
  border: 1px solid rgba(240, 210, 138, 0.32);
  border-radius: 16px;
  color: var(--gold-soft);
  background: linear-gradient(135deg, rgba(240, 210, 138, 0.18), rgba(240, 210, 138, 0.05));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.card-ico svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-card:hover .card-ico,
.service-card:hover .card-ico,
.mcd-service-card:hover .card-ico,
.showcase-grid article:hover .card-ico,
.tutorial-card:hover .card-ico,
.resource-card:hover .card-ico,
.video-link-card:hover .card-ico {
  border-color: rgba(240, 210, 138, 0.55);
  color: #f6e4b4;
}

.showcase-grid article {
  display: flex;
  flex-direction: column;
}

/* Uniform section rhythm */
:root {
  --section-pad: clamp(3.6rem, 6vw, 5.6rem);
}

.page-section {
  padding: var(--section-pad) 0;
}

.section-head {
  margin-bottom: clamp(2rem, 4vw, 2.6rem);
}

/* Scroll reveal */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.22, 0.7, 0.2, 1);
  will-change: opacity, transform;
}

.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Accordion: compact when closed, no forced empty height */
.tutorial-detail-grid {
  align-items: start;
}

.tutorial-detail-grid details {
  min-height: 0;
  padding: 1.15rem 1.4rem;
}

.tutorial-detail-grid details[open] {
  padding-bottom: 1.45rem;
}

.tutorial-detail-grid summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  list-style: none;
}

.tutorial-detail-grid summary::-webkit-details-marker {
  display: none;
}

.tutorial-detail-grid summary::after {
  content: "+";
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.tutorial-detail-grid details[open] summary::after {
  content: "\2212";
}