/* Infermaxz Systems — theme: deep slate + cyan/violet accents (AI-forward, distinct from typical orange training sites) */

:root {
  --bg-deep: #0b0f14;
  --bg-elevated: #121922;
  --bg-card: #161e2a;
  --border: rgba(148, 163, 184, 0.12);
  --text: #e8eef4;
  --text-muted: #94a3b8;
  --accent-cyan: #22d3ee;
  --accent-violet: #a78bfa;
  --accent-mix: linear-gradient(135deg, #22d3ee 0%, #818cf8 50%, #c084fc 100%);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent-cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(11, 15, 20, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  text-decoration: none;
  color: var(--text);
}

.logo-mark {
  width: 65px;
  height: 65px;
  border-radius: 10px;
  /* background: var(--accent-mix); */
  /* box-shadow: 0 0 24px rgba(34, 211, 238, 0.25); */
  /* mix-blend-mode: screen;  */
}

.logo-accent {
  font-weight: 600;
  margin-left: 0.15em;
  background: var(--accent-mix);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  border-radius: 1px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.site-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.nav-cta {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: var(--accent-mix);
  color: #0b0f14 !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  filter: brightness(1.08);
  color: #0b0f14 !important;
}

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

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(11, 15, 20, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.25rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border);
  }

  .site-nav li:last-child a {
    border-bottom: none;
    margin-top: 0.5rem;
    text-align: center;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(4rem, 10vw, 6rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 90%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(34, 211, 238, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 90% 20%, rgba(167, 139, 250, 0.1), transparent);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(260px, 340px);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin: 0 0 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}

.lead {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent-mix);
  color: #0b0f14;
}

.btn-primary:hover {
  filter: brightness(1.08);
  color: #0b0f14;
}

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

.btn-ghost:hover {
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-block {
  width: 100%;
}

.hero-trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-trust li {
  position: relative;
  padding-left: 1.1rem;
}

.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Hero program carousel */
.hero-carousel-shell {
  --hero-slide-count: 3;
  border-radius: calc(var(--radius) + 4px);
  padding: 1px;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.35), rgba(129, 140, 248, 0.2));
  box-shadow: var(--shadow);
  max-width: 400px;
  width: 100%;
  margin-inline: auto;
}

@media (min-width: 901px) {
  .hero-carousel-shell {
    margin-inline: 0;
    max-width: none;
  }
}

.hero-carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.hero-carousel-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(0, 0, 0, 0.35);
  z-index: 3;
  pointer-events: none;
}

.hero-carousel-progress-bar {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, #22d3ee, #818cf8, #c084fc);
}

.hero-carousel-progress-bar.is-animating {
  animation: hero-progress-tick var(--hero-autoplay-ms, 4s) linear forwards;
}

@keyframes hero-progress-tick {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.hero-carousel-track {
  display: flex;
  width: calc(var(--hero-slide-count) * 100%);
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.hero-slide {
  flex: 0 0 calc(100% / var(--hero-slide-count));
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.hero-slide-visual {
  line-height: 0;
  background: #0b0f14;
}

.hero-slide-visual--interactive {
  position: relative;
  display: block;
  overflow: hidden;
  outline: none;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.hero-slide-visual--interactive:hover .hero-slide-img,
.hero-slide-visual--interactive:focus-visible .hero-slide-img {
  transform: scale(1.04);
  filter: saturate(1.08) brightness(1.06);
}

.hero-slide-visual--interactive:focus-visible {
  box-shadow: inset 0 0 0 2px var(--accent-cyan);
}

.hero-slide-shine {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.12) 50%,
    transparent 65%
  );
  transform: translateX(-120%);
  opacity: 0;
}

.hero-slide-visual--interactive:hover .hero-slide-shine,
.hero-slide-visual--interactive:focus-visible .hero-slide-shine {
  opacity: 1;
  animation: hero-shine-sweep 0.85s ease forwards;
}

@keyframes hero-shine-sweep {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(120%);
  }
}

.hero-slide-img {
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 420;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease, filter 0.35s ease;
  transform-origin: center center;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide-visual--interactive:hover .hero-slide-img,
  .hero-slide-visual--interactive:focus-visible .hero-slide-img {
    transform: none;
    filter: none;
  }

  .hero-slide-shine {
    display: none;
  }

  .hero-carousel-progress-bar.is-animating {
    animation: none;
    transform: scaleX(0.25);
    opacity: 0.5;
  }
}

.hero-slide-banner {
  padding: 1rem 1.15rem 1.15rem;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.12), rgba(22, 30, 42, 0.98));
  border-top: 1px solid rgba(245, 158, 11, 0.2);
}

.hero-slide-banner--python {
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.1), rgba(22, 30, 42, 0.98));
  border-top-color: rgba(34, 211, 238, 0.22);
}

.hero-slide-banner--java {
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.14), rgba(22, 30, 42, 0.98));
  border-top-color: rgba(245, 158, 11, 0.28);
}

.hero-slide-banner--java .hero-slide-eyebrow {
  color: #fbbf24;
}

.hero-slide-eyebrow {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 0.35rem;
}

.hero-slide-banner--python .hero-slide-eyebrow {
  color: var(--accent-violet);
}

.hero-slide-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.hero-slide-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  line-height: 1.4;
}

.hero-slide-cta {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
}

.hero-slide-cta:hover {
  text-decoration: underline;
  color: #67e8f9;
}

.hero-carousel-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.5rem 0.15rem;
}

.hero-carousel-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.35);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-carousel-dot:hover {
  background: rgba(148, 163, 184, 0.55);
  transform: scale(1.15);
}

.hero-carousel-dot.is-active {
  background: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.45);
  transform: scale(1.2);
}

.hero-carousel-dot:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .hero-carousel-track {
    transition: none;
  }

  .hero-carousel-dot {
    transition: none;
  }

  @keyframes hero-shine-sweep {
    from,
    to {
      transform: none;
    }
  }
}

/* Strip */
.strip {
  border-block: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 1rem 0;
}

.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.strip-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-cyan);
  opacity: 0.6;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.section-alt {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.75rem;
}

.section-head-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
  max-width: 36rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.section-head p {
  color: var(--text-muted);
  margin: 0;
}

.cards {
  display: grid;
  gap: 1.25rem;
}

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

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

@media (max-width: 900px) {
  .cards-3 {
    grid-template-columns: 1fr;
  }

  .cards-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  position: relative;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin: 0 0 1rem;
}

.card-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card-list li {
  margin-bottom: 0.35rem;
}

.card-featured {
  border-color: rgba(34, 211, 238, 0.25);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.08), 0 16px 40px rgba(0, 0, 0, 0.25);
}

.badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent-cyan);
}

.card-soft {
  padding: 1.75rem 1.5rem;
}

/* Split / stats */
.split {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 320px);
  gap: clamp(2rem, 5vw, 3rem);
  align-items: start;
}

@media (max-width: 800px) {
  .split {
    grid-template-columns: 1fr;
  }
}

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

.checklist li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent-mix);
}

.checklist strong {
  color: var(--text);
}

.stat-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.stat {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.stat:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-mix);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Quotes */
.quote {
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
}

.quote p {
  font-size: 1rem;
  color: var(--text);
  margin: 0 0 1rem;
  font-style: italic;
}

.quote footer {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Contact */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

@media (max-width: 800px) {
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

.contact-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.contact-copy > p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.contact-note {
  font-size: 0.95rem;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.contact-form label.full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.contact-form .btn {
  grid-column: 1 / -1;
  margin-top: 0.25rem;
}

.form-foot {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 520px) {
  .contact-form {
    grid-template-columns: 1fr;
  }
}

/* Featured Python course band */
.course-feature {
  margin-bottom: 1.75rem;
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid rgba(34, 211, 238, 0.28);
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.08), rgba(129, 140, 248, 0.06));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.course-feature-body {
  max-width: 46rem;
}

.course-feature h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.35rem 0 0.65rem;
}

.course-feature p {
  color: var(--text-muted);
  margin: 0 0 1.1rem;
}

.course-feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.badge-inline {
  position: static;
  display: inline-block;
}

/* Roadmap */
@keyframes roadmap-marker-glow-seq {
  0% {
    box-shadow:
      0 0 0 4px var(--bg-elevated),
      0 0 16px rgba(34, 211, 238, 0.65),
      0 0 32px rgba(167, 139, 250, 0.45);
    filter: brightness(1.18);
    transform: scale(1.08);
  }
  9%,
  100% {
    box-shadow: 0 0 0 4px var(--bg-elevated);
    filter: brightness(1);
    transform: scale(1);
  }
}

.roadmap {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 720px;
  margin-inline: auto;
  position: relative;
}

.roadmap::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-violet));
  opacity: 0.35;
  border-radius: 1px;
}

.roadmap-step {
  position: relative;
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 1rem;
  padding-bottom: 1.5rem;
}

.roadmap-step:last-child {
  padding-bottom: 0;
}

.roadmap-marker {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: #0b0f14;
  background: var(--accent-mix);
  box-shadow: 0 0 0 4px var(--bg-elevated);
  z-index: 1;
  animation: roadmap-marker-glow-seq 7s ease-in-out infinite;
}

/* Stagger so exactly one marker glows per second (7 steps → 7s loop) */
.roadmap-step:nth-child(1) .roadmap-marker {
  animation-delay: 0s;
}
.roadmap-step:nth-child(2) .roadmap-marker {
  animation-delay: -6s;
}
.roadmap-step:nth-child(3) .roadmap-marker {
  animation-delay: -5s;
}
.roadmap-step:nth-child(4) .roadmap-marker {
  animation-delay: -4s;
}
.roadmap-step:nth-child(5) .roadmap-marker {
  animation-delay: -3s;
}
.roadmap-step:nth-child(6) .roadmap-marker {
  animation-delay: -2s;
}
.roadmap-step:nth-child(7) .roadmap-marker {
  animation-delay: -1s;
}

@media (prefers-reduced-motion: reduce) {
  .roadmap-marker {
    animation: none;
  }
}

.section-alt .roadmap-marker {
  box-shadow: 0 0 0 4px var(--bg-elevated);
}

.roadmap-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
}

.roadmap-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.roadmap-content p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.roadmap-foot {
  text-align: center;
  margin: 2rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

@media (max-width: 520px) {
  .roadmap::before {
    left: 0.9rem;
  }

  .roadmap-step {
    grid-template-columns: 2.25rem 1fr;
    gap: 0.75rem;
  }
}

/* Brochure registration */
.brochure-wrap {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

@media (max-width: 800px) {
  .brochure-wrap {
    grid-template-columns: 1fr;
  }
}

.brochure-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.brochure-copy > p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.brochure-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 !important;
}

.brochure-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}

.brochure-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.brochure-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.brochure-form label.full {
  width: 100%;
}

.brochure-form .optional {
  font-weight: 400;
  color: rgba(148, 163, 184, 0.7);
}

.brochure-form input[type="text"],
.brochure-form input[type="email"],
.brochure-form input[type="tel"] {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}

.brochure-form input:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.brochure-form label.checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.brochure-form label.checkbox input {
  margin-top: 0.2rem;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  accent-color: var(--accent-cyan);
}

.brochure-download {
  text-align: center;
}

.brochure-download-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.brochure-download-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}

.brochure-download .btn {
  margin-bottom: 0.65rem;
}

.is-hidden {
  display: none !important;
}

/* AI for students */
.section-eyebrow {
  margin-bottom: 0.75rem !important;
}

.section-head .student-tagline {
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.65rem !important;
}

.section-head .student-tagline + p {
  margin-top: 0;
}

.course-feature-students {
  border-color: rgba(167, 139, 250, 0.3);
  background: linear-gradient(145deg, rgba(167, 139, 250, 0.08), rgba(34, 211, 238, 0.05));
}

.course-feature-java {
  border-color: rgba(245, 158, 11, 0.32);
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.09), rgba(34, 211, 238, 0.05));
}

.badge-java {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
}

.badge-students {
  background: rgba(167, 139, 250, 0.2);
  color: var(--accent-violet);
}

.program-highlights {
  margin: 0 0 1.1rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.program-highlights li {
  margin-bottom: 0.4rem;
}

.java-pill-list {
  list-style: none;
  margin: 0 auto 2rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  max-width: 52rem;
}

.java-pill-list li {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.28);
  background: rgba(245, 158, 11, 0.07);
  color: var(--text-muted);
}

.java-pillars {
  margin-top: 0.25rem;
}

.java-cta-note {
  text-align: center;
  margin: 2rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.student-pills {
  list-style: none;
  margin: 0 auto 2.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  max-width: 52rem;
}

.student-pills li {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
}

.student-subhead {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  margin: 2.5rem 0 1rem;
  letter-spacing: -0.02em;
}

.student-subhead:first-of-type {
  margin-top: 0;
}

.student-lead {
  text-align: center;
  color: var(--text-muted);
  max-width: 40rem;
  margin: 0 auto 1.25rem;
  font-size: 0.98rem;
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
  .phase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .phase-grid {
    grid-template-columns: 1fr;
  }
}

.phase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1rem;
}

.phase-label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 0.45rem;
}

.phase-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.45rem;
}

.phase-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.student-benefits {
  margin-bottom: 0.5rem;
}

.student-benefits h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.overview-checklist {
  max-width: 40rem;
  margin: 0 auto 0.5rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.overview-checklist li {
  margin-bottom: 0.55rem;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 52rem;
  margin: 0 auto 0.5rem;
}

@media (max-width: 640px) {
  .insight-grid {
    grid-template-columns: 1fr;
  }
}

.insight-card {
  margin: 0;
  padding: 1rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
  .skill-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .skill-grid {
    grid-template-columns: 1fr;
  }
}

.skill-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.05rem;
}

.skill-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.skill-item p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.tools-intro {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 36rem;
  margin: 0 auto 1rem;
}

.tools-columns {
  max-width: 40rem;
  margin: 0 auto 0.5rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.tools-columns li {
  margin-bottom: 0.5rem;
}

.student-faq {
  max-width: 40rem;
  margin: 0 auto 2rem;
  border-top: 1px solid var(--border);
}

.student-faq details {
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
}

.student-faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

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

.student-faq summary::after {
  content: "+";
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

.student-faq details[open] summary::after {
  content: "–";
}

.student-faq details p {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.student-cta {
  text-align: center;
  margin-top: 1rem;
}

.student-cta-note {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  background: var(--bg-deep);
}

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

@media (max-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 280px;
  margin: 0.75rem 0 0;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.footer-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-contact-item a {
  color: inherit;
  text-decoration: none;
}

.footer-contact-item a:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.footer-contact-item--link {
  gap: 0.45rem;
  color: inherit;
  text-decoration: none;
}

.footer-contact-item--link:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.footer-contact-icon {
  flex-shrink: 0;
  opacity: 0.9;
}

.footer-contact-sep {
  margin: 0 0.05rem;
  user-select: none;
}

.logo-footer .logo-mark {
  width: 32px;
  height: 32px;
}

.footer-col h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

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

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

.footer-col a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}