:root {
  /* Twincotech logo palette: cyan → sky → blue → violet + orange accent */
  --brand-cyan: #2dd4bf;
  --brand-sky: #38bdf8;
  --brand-blue: #2563eb;
  --brand-violet: #7c3aed;
  --brand-violet-deep: #5b21b6;
  --brand-orange: #f97316;

  /* Theme tokens (default: light) */
  color-scheme: light;
  --bg-deep: #f8fafc;
  --bg-elevated: #ffffff;
  --surface: rgba(15, 23, 42, 0.04);
  --surface-strong: rgba(15, 23, 42, 0.08);
  --border: rgba(15, 23, 42, 0.14);
  --text: #0f172a;
  --text-muted: #475569;

  --header-bg: rgba(248, 250, 252, 0.72);
  --header-bg-scrolled: rgba(248, 250, 252, 0.88);
  --topbar-bg: rgba(15, 23, 42, 0.06);
  --nav-mobile-bg: rgba(248, 250, 252, 0.97);
  --dropdown-bg: rgba(255, 255, 255, 0.98);
  --media-caption-bg: rgba(255, 255, 255, 0.72);
  --chip-bg: rgba(15, 23, 42, 0.06);
  --input-bg: rgba(255, 255, 255, 0.9);
  --contact-panel-end: rgba(248, 250, 252, 0.92);
  --text-on-accent: #07080d;

  --accent: var(--brand-blue);
  --accent-2: var(--brand-violet-deep);
  --accent-warm: var(--brand-orange);

  --gradient-hero: linear-gradient(
    135deg,
    var(--brand-cyan) 0%,
    var(--brand-sky) 24%,
    var(--brand-blue) 48%,
    var(--brand-violet) 72%,
    var(--brand-orange) 100%
  );

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-glow:
    0 0 80px rgba(56, 189, 248, 0.18),
    0 0 100px rgba(124, 58, 237, 0.16);
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --header-h: 72px;
}

/* Explicit dark theme */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg-deep: #07080d;
  --bg-elevated: #0d1118;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.1);
  --text: #f1f5f9;
  --text-muted: #94a3b8;

  --header-bg: rgba(7, 8, 13, 0.72);
  --header-bg-scrolled: rgba(7, 8, 13, 0.88);
  --topbar-bg: rgba(0, 0, 0, 0.35);
  --nav-mobile-bg: rgba(7, 8, 13, 0.97);
  --dropdown-bg: rgba(14, 16, 24, 0.98);
  --media-caption-bg: rgba(0, 0, 0, 0.2);
  --chip-bg: rgba(0, 0, 0, 0.35);
  --input-bg: rgba(0, 0, 0, 0.25);
  --contact-panel-end: rgba(7, 8, 13, 0.92);
  --text-on-accent: #07080d;

  --accent: var(--brand-sky);
  --accent-2: var(--brand-violet);
  --accent-warm: var(--brand-orange);
}

/* If user hasn't chosen a theme, respect OS preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg-deep: #07080d;
    --bg-elevated: #0d1118;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.1);
    --text: #f1f5f9;
    --text-muted: #94a3b8;

    --header-bg: rgba(7, 8, 13, 0.72);
    --header-bg-scrolled: rgba(7, 8, 13, 0.88);
    --topbar-bg: rgba(0, 0, 0, 0.35);
    --nav-mobile-bg: rgba(7, 8, 13, 0.97);
    --dropdown-bg: rgba(14, 16, 24, 0.98);
    --media-caption-bg: rgba(0, 0, 0, 0.2);
    --chip-bg: rgba(0, 0, 0, 0.35);
    --input-bg: rgba(0, 0, 0, 0.25);
    --contact-panel-end: rgba(7, 8, 13, 0.92);

    --accent: var(--brand-sky);
    --accent-2: var(--brand-violet);
    --accent-warm: var(--brand-orange);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  min-height: 100vh;
}

body.menu-open {
  overflow: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  border-color: var(--border);
  background: var(--header-bg-scrolled);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: auto;
  display: block;
}

.logo-wordmark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--text);
}

.logo-accent-tech {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.logo-badge .logo-full {
  display: block;
  height: 1.65rem;
  width: auto;
}

.logo-uploaded {
  display: block;
  height: 2.25rem;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

/* Text-only fallback (footer compact) */
.logo-accent {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a:not(.btn) {
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.site-nav a:not(.btn):hover {
  color: var(--text);
}

.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(--surface);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.95rem 1.6rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-hero);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  box-shadow:
    0 0 100px rgba(56, 189, 248, 0.22),
    0 0 80px rgba(124, 58, 237, 0.18);
}

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

.btn-ghost:hover {
  background: var(--surface);
  border-color: rgba(255, 255, 255, 0.18);
}

.hero {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 7rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  background: radial-gradient(circle, rgba(56, 189, 248, 0.16) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  /* Stack hero copy + visuals in one flowing section */
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

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

.hero-title {
  margin: 0 0 1.25rem;
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.title-line {
  display: block;
}

.hero-lede {
  margin: 0 0 2rem;
  max-width: 36ch;
  font-size: 1.0625rem;
  color: var(--text-muted);
}

.hero-carousel {
  margin-bottom: 0.5rem;
}

.hero-carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-md);
  min-height: clamp(16rem, 32vw, 22rem);
}

.hero-carousel-track {
  display: flex;
  width: 100%;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.hero-carousel-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding-right: 1rem;
  box-sizing: border-box;
}

.hero-carousel-slide .hero-lede:last-child {
  margin-bottom: 0;
}

.hero-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.25rem;
}

.hero-carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.hero-carousel-btn:hover {
  background: var(--surface-strong);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-carousel-dots {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.hero-carousel-dots button {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, width 0.2s ease;
}

.hero-carousel-dots button.is-active {
  background: var(--accent);
  width: 1.35rem;
}

.hero-carousel-hint {
  margin: 0.65rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 720px) {
  .hero-carousel-viewport {
    min-height: 0;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--border);
}

.hero-stats dt {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-stats dd {
  margin: 0;
  font-weight: 600;
  font-size: 0.9375rem;
}

.hero-visual {
  position: relative;
  min-height: 340px;
}

/* When hero is stacked, keep visuals centered and full-width */
.hero-visual {
  width: 100%;
}

.hero-visual-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  opacity: 0.5;
  z-index: 0;
  filter: saturate(1.08) contrast(1.02);
  pointer-events: none;
}

.orb {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(0px);
}

.orb-a {
  width: 200px;
  height: 200px;
  top: 10%;
  right: 10%;
  background: radial-gradient(circle at 30% 30%, rgba(45, 212, 191, 0.45), rgba(56, 189, 248, 0.25), transparent 60%);
  opacity: 0.9;
}

.orb-b {
  width: 260px;
  height: 260px;
  bottom: 5%;
  left: 0;
  background: radial-gradient(circle at 70% 60%, rgba(124, 58, 237, 0.45), rgba(37, 99, 235, 0.2), transparent 55%);
  opacity: 0.85;
}

.glass-panel {
  position: absolute;
  z-index: 2;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.stack-card {
  top: 12%;
  right: 0;
  width: min(100%, 280px);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stack-card-2 {
  top: 48%;
  left: 0;
  width: min(100%, 300px);
}

.stack-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stack-card strong {
  font-size: 1.05rem;
  font-weight: 600;
}

.stack-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.media-strip {
  padding-top: 0;
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.media-banner {
  margin: 0;
  border-radius: calc(var(--radius-lg) + 4px);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
  background: var(--bg-elevated);
}

.media-banner-img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 320px);
  object-fit: cover;
  object-position: center;
}

.media-banner-caption {
  padding: 1rem 1.25rem 1.15rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: var(--media-caption-bg);
}

.section {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

/* MoU section */
.mou-section {
  padding-top: clamp(2rem, 6vw, 3.5rem);
}

.mou-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: center;
}

.mou-media {
  margin: 0;
}

.mou-image {
  width: 100%;
  border-radius: calc(var(--radius-lg) + 2px);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
  display: block;
}

.section-head {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-title {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.section-lede {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 52ch;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface-strong) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.service-card[data-accent="trainings"]:hover {
  box-shadow: 0 20px 50px rgba(45, 212, 191, 0.12);
}

.service-card[data-accent="placements"]:hover {
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12);
}

.service-card[data-accent="internships"]:hover {
  box-shadow: 0 20px 50px rgba(249, 115, 22, 0.1);
}

.service-card[data-accent="workshops"]:hover {
  box-shadow: 0 20px 50px rgba(56, 189, 248, 0.1);
}

.service-card[data-accent="hackathons"]:hover {
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.14);
}

.service-card.span-2 {
  grid-column: span 2;
}

.service-card-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
}

.service-card[data-accent="placements"] .service-icon {
  color: var(--accent-2);
}

.service-card[data-accent="internships"] .service-icon {
  color: var(--accent-warm);
}

.service-card[data-accent="hackathons"] .service-icon {
  color: var(--accent);
}

.service-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.service-card > p,
.service-card-inner p {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-tags li {
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.service-tags a {
  color: inherit;
  text-decoration: none;
}

.service-tags a:hover {
  color: var(--accent);
}

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

.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.approach-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.approach-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.approach-step {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.approach-list strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.approach-list p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr minmax(0, 340px);
  gap: 2.5rem;
  align-items: center;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: calc(var(--radius-lg) + 4px);
  background: linear-gradient(
    145deg,
    rgba(45, 212, 191, 0.08) 0%,
    rgba(56, 189, 248, 0.08) 30%,
    rgba(124, 58, 237, 0.12) 55%,
    var(--contact-panel-end) 100%
  );
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.contact-chips span {
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.contact-actions {
  text-align: center;
}

.contact-note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--border);
}

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

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal-delay-3 {
  transition-delay: 0.24s;
}

.reveal-delay-4 {
  transition-delay: 0.32s;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 280px;
    /* Keep hero copy first; prevents the right-side visual block
       from jumping above content on smaller screens. */
    order: 0;
  }

  .stack-card,
  .stack-card-2 {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    width: 100%;
    margin-bottom: 1rem;
  }

  /* Remove the extra "How it works" card to avoid overlapping/alignment issues. */
  .stack-card-2 {
    display: none;
  }

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

  .contact-panel {
    grid-template-columns: 1fr;
  }

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

  .contact-actions {
    text-align: left;
  }
}

@media (max-width: 720px) {
  /* Hero: make typography and CTAs fit nicely on small screens */
  .hero {
    padding: 2rem 0 2.25rem;
  }

  .hero-grid {
    gap: 1.5rem;
    align-items: flex-start;
  }

  .hero-carousel-slide {
    padding-right: 0;
  }

  /* Ensure slide text isn't clipped by extra horizontal padding. */
  .hero-carousel-slide {
    padding-right: 0 !important;
    padding-left: 0 !important;
  }

  /* Mobile: show hero content as a static first slide (no carousel behavior). */
  .hero-carousel {
    display: block !important;
  }

  .hero-carousel-viewport {
    overflow: visible;
  }

  .hero-carousel-track {
    display: block;
    width: 100%;
    transform: none !important;
  }

  .hero-carousel-slide {
    display: none;
    width: 100%;
  }

  .hero-carousel-slide:first-child {
    display: block;
  }

  /* Keep carousel active on mobile, but avoid clipping issues */
  .hero-carousel-viewport {
    overflow: hidden;
  }

  .hero-lede {
    font-size: 1rem;
    max-width: none;
  }

  .hero-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
    line-height: 1.06;
    word-break: break-word;
    overflow-wrap: anywhere;
    max-width: 100%;
    display: block;
  }

  .hero-actions {
    /* Hide CTAs on mobile as requested (prevents layout overflow). */
    display: none;
  }

  .hero-lede {
    font-size: 1rem;
    line-height: 1.55;
    max-width: none;
  }

  /* Carousel controls spacing on mobile */
  .hero-carousel-controls {
    display: none !important;
  }

  .hero-carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .hero-carousel-hint {
    display: none;
  }

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

  /* Contact section mobile */
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.25rem 1rem;
  }

  .form-grid {
    gap: 0.75rem;
    grid-template-columns: 1fr;
  }

  .form-grid label {
    width: 100%;
  }

  .form-grid input,
  .form-grid select,
  .form-grid textarea {
    padding: 0.6rem 0.75rem;
  }

  .form-grid textarea {
    min-height: 120px;
  }

  .contact-actions {
    width: 100%;
  }

  .service-card.span-2 {
    grid-column: span 1;
  }

  .service-card-inner {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
    /* Solid drawer prevents hero content from bleeding through */
    background: var(--bg-elevated);
    backdrop-filter: none;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
    overflow-y: auto;
    z-index: 120;
    height: calc(100vh - var(--header-h));
    min-height: calc(100vh - var(--header-h));
    will-change: transform, opacity;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease, visibility 0.25s;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav a:not(.btn) {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
  }

  .site-nav .theme-toggle {
    margin-top: 0.9rem;
    align-self: flex-start;
  }

  .site-nav .nav-cta {
    margin-top: 1.25rem;
    text-align: center;
  }

  body.menu-open main {
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .service-card {
    transition: none;
  }

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

/* —— Laravel / NareshIT-style additions —— */
.topbar {
  position: relative;
  z-index: 60;
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  padding: 0.5rem 0;
}

.topbar a:hover {
  color: var(--text);
}

.topbar-sep {
  opacity: 0.35;
}

.nav-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.has-dropdown {
  position: relative;
}

.has-dropdown > button.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: var(--text-muted);
  cursor: pointer;
}

.has-dropdown > button.nav-link:hover,
.has-dropdown:focus-within > button.nav-link {
  color: var(--text);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  min-width: 220px;
  max-height: min(70vh, 420px);
  overflow: auto;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  background: var(--dropdown-bg);
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.dropdown-group-title {
  margin: 0.35rem 0.5rem 0.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.dropdown a {
  display: block;
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text);
}

.dropdown a:hover {
  background: var(--surface-strong);
}

.guidance-track-group {
  margin-top: 1.75rem;
}

.guidance-track-group:first-of-type {
  margin-top: 0.25rem;
}

.guidance-track-group-label {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.batch-card {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface-strong) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.track-card-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  margin: 0 0 0.35rem;
  background: var(--bg-elevated);
}

.track-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Vector fallback (query string breaks src$=); PNGs stay cover */
.track-card-media img[src*=".svg"] {
  object-fit: contain;
  object-position: center;
  background: var(--bg-elevated);
  padding: 0.35rem;
}

.batch-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.batch-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.batch-rating {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

.track-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  vertical-align: middle;
}

.track-badge--non_it {
  background: rgba(45, 212, 191, 0.12);
  color: var(--brand-cyan);
  border-color: rgba(45, 212, 191, 0.35);
}

.track-badge--it {
  background: rgba(124, 58, 237, 0.14);
  color: var(--brand-violet);
  border-color: rgba(124, 58, 237, 0.35);
}

.batch-actions {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.link-arrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

.link-arrow:hover {
  text-decoration: underline;
}

.prose {
  color: var(--text-muted);
}

.prose h2,
.prose h3 {
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 800;
}

.pagination {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.pagination a,
.pagination span {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pagination a:hover {
  color: var(--text);
  background: var(--surface);
}

.pagination .active {
  background: var(--surface-strong);
  color: var(--text);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-pills a {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.filter-pills a:hover,
.filter-pills a.is-active {
  color: var(--text-on-accent);
  background: var(--gradient-hero);
  border-color: transparent;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  font: inherit;
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

/* Theme toggle button (header) */
.theme-toggle {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 999px;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: 2px solid rgba(56, 189, 248, 0.4);
  outline-offset: 1px;
}

.error-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-warm);
}

.flash {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--text);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.flash--error {
  border-color: rgba(249, 115, 22, 0.45) !important;
  background: rgba(249, 115, 22, 0.1) !important;
}

.blog-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.blog-card h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.testimonial-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.testimonial-card blockquote {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 600;
  color: var(--text);
}

.hide-mobile-only {
  display: flex;
}

.show-mobile-only {
  display: none;
}

@media (max-width: 720px) {
  .hide-mobile-only {
    display: none !important;
  }

  .show-mobile-only {
    display: block !important;
  }

  .dropdown {
    display: none;
  }
}

/* Partners */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.partner-item {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.partner-logo {
  width: 170px;
  height: 72px;
  object-fit: contain;
}

.partner-placeholder {
  width: 170px;
  height: 72px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(255, 255, 255, 0.22);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--text-muted);
}

.partner-name {
  font-weight: 800;
  color: var(--text);
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.3;
}