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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(0, 229, 255, 0.06), transparent 24rem),
    radial-gradient(circle at 88% 16%, rgba(0, 102, 255, 0.08), transparent 28rem),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: #001018;
  background: var(--cyan);
}

/* =========================================================
   TOKENS
========================================================= */
:root {
  --bg: #06080d;
  --bg-2: #0a0f16;
  --surface: #0d141e;
  --surface-2: #111b27;
  --surface-3: #162334;

  --text: #f4f7fb;
  --muted: #98a6b7;
  --muted-2: #718094;

  --blue: #00a8ff;
  --cyan: #00e5ff;
  --deep-blue: #0066ff;
  --purple: #745cff;
  --green: #00e38c;
  --danger: #ff5d7a;

  --line: rgba(122, 197, 255, 0.13);
  --line-strong: rgba(0, 229, 255, 0.33);
  --glass: rgba(10, 15, 22, 0.72);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
  --shadow-blue: 0 18px 55px rgba(0, 168, 255, 0.16);
  --glow: 0 0 0 1px rgba(0, 229, 255, 0.12), 0 0 36px rgba(0, 229, 255, 0.1);

  --container: 1240px;
  --header-height: 76px;

  --font-title: "Space Grotesk", Inter, sans-serif;
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease: cubic-bezier(.2, .8, .2, 1);
  --fast: 180ms var(--ease);
  --normal: 420ms var(--ease);
}

/* =========================================================
   BASE
========================================================= */
.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 112px 0;
}

.section-shell {
  position: relative;
  isolation: isolate;
}

.section-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, transparent, black 16%, black 84%, transparent);
}

.section-heading {
  max-width: 790px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading h2,
.certificate-copy h2,
.quiz-copy h2,
.cta-final h2 {
  margin: 12px 0 14px;
  font-family: var(--font-title);
  font-size: clamp(2.25rem, 4vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.section-heading p,
.certificate-copy > p,
.quiz-copy > p,
.cta-final p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.ambient {
  position: fixed;
  width: 34rem;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
  z-index: -10;
}

.ambient-a {
  top: -14rem;
  left: -16rem;
  background: var(--cyan);
}

.ambient-b {
  right: -16rem;
  bottom: -16rem;
  background: var(--deep-blue);
}

/* =========================================================
   DIGITAL SNAKE SCROLL PROGRESS — BLOCK 12.3
   Classic mobile-game inspired progress indicator.
========================================================= */
.scroll-progress.digital-snake-progress {
  --snake-segment: 11px;
  --snake-gap: 3px;
  position: fixed;
  top: 7px;
  left: 10px;
  right: 10px;
  height: 12px;
  z-index: 3000;
  pointer-events: none;
  border-radius: 3px;
  background:
    linear-gradient(rgba(3,9,14,.74),rgba(3,9,14,.74)),
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,.05) 0 var(--snake-segment),
      transparent var(--snake-segment) calc(var(--snake-segment) + var(--snake-gap))
    );
  box-shadow:
    inset 0 0 0 1px rgba(0,229,255,.08),
    0 7px 20px rgba(0,0,0,.18);
  overflow: visible;
}

.digital-snake-body {
  position: relative;
  display: block;
  width: 0;
  min-width: 0;
  height: 12px;
  border-radius: 3px 0 0 3px;
  background:
    repeating-linear-gradient(
      90deg,
      #00cfa7 0 var(--snake-segment),
      #041319 var(--snake-segment) calc(var(--snake-segment) + var(--snake-gap))
    );
  filter: drop-shadow(0 0 5px rgba(0,229,255,.5));
  transition: filter .2s ease;
  will-change: width;
}

/* Pixel snake head follows the end of the progress trail. */
.digital-snake-body::after {
  content: "";
  position: absolute;
  right: -13px;
  top: -2px;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  background:
    radial-gradient(circle at 70% 30%, #061016 0 1.4px, transparent 1.8px),
    radial-gradient(circle at 70% 70%, #061016 0 1.4px, transparent 1.8px),
    linear-gradient(135deg,#7affdf,#00e5ff);
  box-shadow:
    0 0 0 2px rgba(0,229,255,.12),
    0 0 14px rgba(0,229,255,.7);
}

/* Tiny pixel tongue, subtle enough to stay premium. */
.digital-snake-body::before {
  content: "";
  position: absolute;
  right: -18px;
  top: 5px;
  width: 6px;
  height: 2px;
  background: #7affdf;
  box-shadow: 3px -2px 0 -0.5px #7affdf;
  opacity: .8;
}

.digital-snake-progress.is-complete .digital-snake-body {
  filter:
    drop-shadow(0 0 7px rgba(0,229,255,.9))
    drop-shadow(0 0 14px rgba(0,227,140,.45));
}

.digital-snake-progress.is-complete .digital-snake-body::after {
  animation: snakeGoalPulse .8s ease-in-out 2;
}

@keyframes snakeGoalPulse {
  50% {
    transform: scale(1.18);
    box-shadow:
      0 0 0 4px rgba(0,227,140,.12),
      0 0 25px rgba(0,229,255,.95);
  }
}

@media (max-width: 600px) {
  .scroll-progress.digital-snake-progress {
    top: 5px;
    left: 6px;
    right: 6px;
    --snake-segment: 8px;
    --snake-gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .digital-snake-progress.is-complete .digital-snake-body::after {
    animation: none;
  }
}

/* =========================================================
   ACCESSIBILITY
========================================================= */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 9999;
}

/* =========================================================
   HEADER
========================================================= */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--normal), border-color var(--normal), box-shadow var(--normal);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(6, 8, 13, 0.78);
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}

.logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo {
  font-size: 1rem;
  white-space: nowrap;
}

.logo-mark {
  position: relative;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(0, 229, 255, 0.65);
  border-radius: 8px;
  box-shadow: inset 0 0 18px rgba(0, 229, 255, 0.12), 0 0 18px rgba(0, 229, 255, 0.12);
  transform: rotate(45deg);
}

.logo-mark::before,
.logo-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--cyan);
  border-radius: 4px;
}

.logo-mark::after {
  inset: 10px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.nav {
  justify-self: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  position: relative;
  display: inline-flex;
  padding: 10px 12px;
  color: #c7d0dc;
  text-decoration: none;
  font-size: 0.91rem;
  font-weight: 600;
  border-radius: 10px;
  transition: color var(--fast), background var(--fast);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--text);
  background: rgba(255,255,255,0.035);
}

.nav-list a:not(.nav-login)::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transition: transform var(--fast);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  transform: scaleX(1);
}

.nav-login {
  border: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.025);
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: var(--text);
  transition: transform var(--fast), opacity var(--fast);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(0,0,0,0.58);
  backdrop-filter: blur(5px);
}

/* =========================================================
   BUTTONS
========================================================= */
.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0.78rem 1.22rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 14px;
  text-decoration: none;
  font-size: 0.89rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  cursor: pointer;
  transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast), background var(--fast);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, transparent 10%, rgba(255,255,255,0.28), transparent 62%);
  transform: translateX(-140%);
  transition: transform 650ms var(--ease);
}

.btn:hover::before {
  transform: translateX(140%);
}

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

.btn:active {
  transform: translateY(0) scale(0.985);
}

.btn-primary {
  color: #001018;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.2), inset 0 1px rgba(255,255,255,0.3);
}

.btn-primary:hover {
  box-shadow: 0 14px 42px rgba(0, 229, 255, 0.32), 0 0 22px rgba(0, 229, 255, 0.15);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(0,229,255,0.24);
  background: rgba(8, 18, 28, 0.56);
  box-shadow: inset 0 0 24px rgba(0,229,255,0.03);
}

.btn-secondary:hover {
  border-color: rgba(0,229,255,0.55);
  background: rgba(0, 229, 255, 0.06);
}

.btn-light {
  color: #02131a;
  background: #f6fbff;
  box-shadow: 0 18px 50px rgba(255,255,255,0.18);
}

.btn-lg {
  min-height: 56px;
  padding-inline: 1.55rem;
}

.btn-xl {
  min-height: 60px;
  padding-inline: 1.8rem;
}

.btn-block {
  width: 100%;
}

.header-cta {
  min-height: 44px;
  padding: 0.68rem 1rem;
  font-size: 0.78rem;
}

/* =========================================================
   HERO
========================================================= */
.hero {
  min-height: 100svh;
  padding: calc(var(--header-height) + 70px) 0 84px;
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -5;
  background:
    linear-gradient(rgba(0,229,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 44%, black, transparent 76%);
}

.hero-rings {
  position: absolute;
  width: 760px;
  height: 760px;
  right: -180px;
  top: 50%;
  z-index: -4;
  border: 1px solid rgba(0,229,255,0.08);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow:
    0 0 0 80px rgba(0,229,255,0.025),
    0 0 0 160px rgba(0,229,255,0.018);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
  align-items: center;
  gap: clamp(44px, 6vw, 90px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(0,229,255,0.13);
  border-radius: 999px;
  background: rgba(0,229,255,0.035);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

.hero-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(3rem, 6.2vw, 6.45rem);
  line-height: 0.91;
  letter-spacing: -0.065em;
}

.hero-title span {
  display: block;
  margin-top: 8px;
  color: transparent;
  background: linear-gradient(90deg, #f5fbff 0%, var(--cyan) 42%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 46px rgba(0,229,255,0.09);
}

.hero-subtitle {
  max-width: 690px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.hero-highlight-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.highlight-label,
.mini-proof {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.highlight-label {
  color: #001018;
  background: linear-gradient(90deg, var(--green), #6fffc4);
  box-shadow: 0 0 22px rgba(0,227,140,0.18);
}

.mini-proof {
  color: #c9d5e2;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.025);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 38px;
}

.hero-benefits > div {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.hero-benefits strong {
  display: block;
  color: var(--text);
  font-family: var(--font-title);
  font-size: 1.15rem;
}

.hero-benefits span {
  color: var(--muted-2);
  font-size: 0.75rem;
}

.hero-visual {
  position: relative;
}

.device-stage {
  position: relative;
  min-height: 590px;
  transform-style: preserve-3d;
  perspective: 1100px;
}

.device-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 74%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cyan);
  filter: blur(110px);
  opacity: 0.13;
  transform: translate(-50%, -50%);
}

.hero-device-card {
  position: absolute;
  inset: 52px 18px;
  overflow: hidden;
  border: 1px solid rgba(0,229,255,0.19);
  border-radius: 34px;
  background:
    radial-gradient(circle at 60% 30%, rgba(0,229,255,0.08), transparent 34%),
    linear-gradient(145deg, rgba(16, 27, 39, 0.94), rgba(7, 11, 17, 0.96));
  box-shadow:
    0 45px 90px rgba(0,0,0,0.42),
    inset 0 1px rgba(255,255,255,0.05),
    0 0 0 1px rgba(0,229,255,0.05);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform 380ms var(--ease);
}

.hero-device-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.7%, rgba(0,229,255,0.05) 50%, transparent 50.3%),
    linear-gradient(transparent 49.7%, rgba(0,229,255,0.05) 50%, transparent 50.3%);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-device-topline,
.hero-device-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-device-topline {
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.device-chip,
.device-status {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.device-chip {
  color: var(--cyan);
}

.device-status {
  color: var(--green);
}

.phone-art {
  position: relative;
  height: 410px;
}

.phone-shell {
  position: absolute;
  left: 16%;
  top: 7%;
  width: 42%;
  height: 78%;
  border: 2px solid rgba(220,247,255,0.55);
  border-radius: 44px;
  background: linear-gradient(145deg, rgba(3, 14, 22, 0.98), rgba(12, 23, 34, 0.95));
  box-shadow: inset 0 0 30px rgba(0,229,255,0.07), 0 30px 70px rgba(0,0,0,0.44);
  transform: rotate(-9deg);
}

.phone-screen {
  position: absolute;
  inset: 8px;
  overflow: hidden;
  border-radius: 36px;
  background:
    radial-gradient(circle at 40% 32%, rgba(0,229,255,0.18), transparent 28%),
    #07111a;
}

.screen-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0,229,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.06) 1px, transparent 1px);
  background-size: 18px 18px;
}

.screen-core {
  position: absolute;
  left: 50%;
  top: 45%;
  width: 78px;
  height: 78px;
  border: 1px solid var(--cyan);
  border-radius: 18px;
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 34px rgba(0,229,255,0.28), inset 0 0 20px rgba(0,229,255,0.12);
}

.screen-core::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 8px;
  background: var(--cyan);
  box-shadow: 0 0 26px var(--cyan);
}

.screen-line {
  position: absolute;
  left: 20%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), transparent);
}

.line-a { bottom: 31%; width: 56%; }
.line-b { bottom: 25%; width: 42%; }
.line-c { bottom: 19%; width: 62%; }

.phone-camera {
  position: absolute;
  top: 16px;
  left: 50%;
  width: 44px;
  height: 10px;
  border-radius: 999px;
  background: #02070b;
  transform: translateX(-50%);
}

.board-art {
  position: absolute;
  right: 7%;
  top: 20%;
  width: 39%;
  height: 52%;
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 24px;
  background: linear-gradient(155deg, rgba(0,46,64,0.72), rgba(6,17,24,0.9));
  box-shadow: inset 0 0 38px rgba(0,229,255,0.08), 0 24px 50px rgba(0,0,0,0.34);
  transform: rotate(11deg);
}

.chip {
  position: absolute;
  border: 1px solid rgba(0,229,255,0.42);
  background: #091821;
  box-shadow: 0 0 16px rgba(0,229,255,0.12);
}

.chip-a { width: 36%; height: 28%; left: 18%; top: 17%; }
.chip-b { width: 26%; height: 20%; right: 12%; top: 53%; }
.chip-c { width: 20%; height: 16%; left: 16%; bottom: 13%; }

.trace {
  position: absolute;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transform-origin: left;
}

.trace-a { width: 38%; left: 48%; top: 34%; transform: rotate(20deg); }
.trace-b { width: 32%; left: 24%; top: 64%; transform: rotate(-32deg); }
.trace-c { width: 26%; right: 10%; top: 27%; transform: rotate(76deg); }

.hero-device-footer {
  padding: 16px 22px 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: var(--muted-2);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tech-panel {
  position: absolute;
  z-index: 5;
  width: 180px;
  padding: 14px 15px;
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: 16px;
  background: rgba(8, 15, 23, 0.82);
  box-shadow: var(--shadow-blue);
  backdrop-filter: blur(12px);
}

.panel-left {
  left: -16px;
  top: 82px;
}

.panel-right {
  right: -18px;
  bottom: 92px;
}

.tech-panel-kicker {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.tech-panel strong {
  display: block;
  font-size: 0.92rem;
}

.tech-panel small {
  display: block;
  margin-top: 4px;
  color: var(--muted-2);
  font-size: 0.68rem;
}

.panel-progress {
  height: 6px;
  margin: 9px 0 8px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255,255,255,0.06);
}

.panel-progress span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 12px var(--cyan);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted-2);
  text-decoration: none;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  transform: translateX(-50%);
}

.scroll-cue span {
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

/* =========================================================
   SHARED SPOTLIGHT CARDS
========================================================= */
.spotlight-card {
  position: relative;
  overflow: hidden;
}

.spotlight-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    360px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0,229,255,0.09),
    transparent 42%
  );
  opacity: 0;
  transition: opacity var(--fast);
}

.spotlight-card:hover::after {
  opacity: 1;
}

/* =========================================================
   TRAILS
========================================================= */
.trails {
  background: linear-gradient(to bottom, transparent, rgba(10,15,22,0.55), transparent);
}

.trail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.trail-card {
  min-height: 390px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), transparent),
    var(--surface);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transition: transform var(--normal), border-color var(--fast), box-shadow var(--fast);
}

.trail-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow), 0 0 32px rgba(0,229,255,0.08);
}

.trail-number {
  position: absolute;
  top: 20px;
  right: 24px;
  color: rgba(255,255,255,0.05);
  font-family: var(--font-title);
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1;
}

.trail-icon {
  position: relative;
  width: 86px;
  height: 86px;
  margin-bottom: 72px;
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: 22px;
  background: radial-gradient(circle at 50% 38%, rgba(0,229,255,0.12), transparent 58%);
  box-shadow: inset 0 0 30px rgba(0,229,255,0.05);
}

.smartphone-icon::before {
  content: "";
  position: absolute;
  inset: 16px 26px;
  border: 2px solid var(--cyan);
  border-radius: 9px;
  box-shadow: 0 0 12px rgba(0,229,255,0.32);
}

.smartphone-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 20px;
  width: 8px;
  height: 2px;
  border-radius: 99px;
  background: var(--cyan);
  transform: translateX(-50%);
}

.iphone-icon::before {
  content: "";
  position: absolute;
  inset: 15px 25px;
  border: 2px solid var(--cyan);
  border-radius: 12px;
}

.iphone-icon::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 50%;
  width: 18px;
  height: 5px;
  border-radius: 99px;
  background: var(--cyan);
  transform: translateX(-50%);
}

.notebook-icon::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 20px;
  height: 35px;
  border: 2px solid var(--cyan);
  border-radius: 6px 6px 3px 3px;
}

.notebook-icon::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 20px;
  height: 5px;
  border-radius: 3px 3px 8px 8px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(0,229,255,0.4);
}

.trail-label {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.trail-card h3 {
  margin: 5px 0 10px;
  font-family: var(--font-title);
  font-size: 1.75rem;
}

.trail-card p {
  margin: 0 0 20px;
  color: var(--muted);
}

.inline-link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.inline-link span {
  color: var(--cyan);
  transition: transform var(--fast);
}

.inline-link:hover span {
  transform: translateX(5px);
}

/* =========================================================
   COURSES
========================================================= */
.course-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.course-card {
  grid-column: span 6;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(17,27,39,0.95), rgba(8,13,19,0.94));
  box-shadow: var(--shadow);
  transition: transform var(--normal), border-color var(--fast), box-shadow var(--fast);
}

.course-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 28px 75px rgba(0,0,0,0.42), 0 0 34px rgba(0,229,255,0.07);
}

.course-featured {
  grid-column: 4 / span 6;
}

.course-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-index {
  color: var(--muted-2);
  font-family: var(--font-title);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.badge-free {
  color: #00150e;
  background: var(--green);
  box-shadow: 0 0 18px rgba(0,227,140,0.16);
}

.course-visual {
  position: relative;
  height: 170px;
  margin: 22px 0;
  overflow: hidden;
  border: 1px solid rgba(0,229,255,0.13);
  border-radius: 18px;
  background:
    linear-gradient(rgba(0,229,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(0,229,255,0.12), transparent 48%),
    #071018;
  background-size: 22px 22px, 22px 22px, auto, auto;
}

.course-visual::before,
.course-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(0,229,255,0.52);
  box-shadow: 0 0 24px rgba(0,229,255,0.12);
}

.visual-phone::before,
.visual-iphone::before,
.visual-diagnostic::before {
  left: 50%;
  top: 50%;
  width: 68px;
  height: 118px;
  border-radius: 16px;
  transform: translate(-50%, -50%) rotate(-8deg);
}

.visual-iphone::before {
  transform: translate(-50%, -50%) rotate(9deg);
}

.visual-diagnostic::before {
  width: 80px;
  height: 80px;
  border-radius: 50%;
}

.visual-notebook::before {
  left: 50%;
  top: 44%;
  width: 138px;
  height: 82px;
  border-radius: 8px;
  transform: translate(-50%, -50%);
}

.visual-notebook::after {
  left: 50%;
  bottom: 28px;
  width: 170px;
  height: 8px;
  border-radius: 3px 3px 10px 10px;
  background: rgba(0,229,255,0.1);
  transform: translateX(-50%);
}

.visual-electronics::before {
  left: 50%;
  top: 50%;
  width: 96px;
  height: 96px;
  border-radius: 16px;
  transform: translate(-50%, -50%) rotate(45deg);
}

.visual-electronics::after {
  left: 50%;
  top: 50%;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--cyan);
  box-shadow: 0 0 32px rgba(0,229,255,0.48);
  transform: translate(-50%, -50%) rotate(45deg);
}

.visual-diagnostic::after {
  left: 50%;
  top: 50%;
  width: 126px;
  height: 1px;
  border: none;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: translate(-50%, -50%);
}

.visual-chip {
  position: absolute;
  left: 18%;
  top: 22%;
  width: 20px;
  height: 20px;
  border: 1px solid var(--cyan);
  box-shadow: 0 0 16px rgba(0,229,255,0.2);
}

.visual-line {
  position: absolute;
  right: 15%;
  bottom: 28%;
  width: 84px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.course-meta span,
.certificate-pill {
  display: inline-flex;
  padding: 5px 8px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 999px;
  color: var(--muted-2);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.course-card h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
  line-height: 1.08;
}

.course-card > p {
  margin: 12px 0 24px;
  color: var(--muted);
}

.course-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}

.certificate-pill {
  color: var(--green);
  border-color: rgba(0,227,140,0.16);
}

.btn-course {
  min-height: 42px;
  padding: 0.65rem 0.9rem;
  color: var(--text);
  border-color: rgba(0,229,255,0.16);
  background: rgba(0,229,255,0.045);
  font-size: 0.72rem;
}

.btn-course:hover {
  border-color: rgba(0,229,255,0.45);
  box-shadow: 0 0 22px rgba(0,229,255,0.08);
}

/* =========================================================
   HOW IT WORKS
========================================================= */
.how-it-works {
  background: linear-gradient(to bottom, rgba(10,15,22,0.5), transparent);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.step {
  position: relative;
  min-height: 250px;
  padding: 28px 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: rgba(255,255,255,0.012);
}

.step:first-child {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.step:last-child {
  border-right: 1px solid var(--line);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.step-number {
  display: inline-flex;
  margin-bottom: 44px;
  color: var(--cyan);
  font-family: var(--font-title);
  font-size: 2.55rem;
  font-weight: 700;
  opacity: 0.85;
}

.step h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 1rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.step-line {
  position: absolute;
  right: -1px;
  top: 42px;
  z-index: 2;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  transform: translateX(50%);
}

/* =========================================================
   JOURNEY
========================================================= */
.journey {
  overflow: hidden;
}

.journey-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding-top: 46px;
}

.journey-track::before {
  content: "";
  position: absolute;
  left: 8.3%;
  right: 8.3%;
  top: 18px;
  height: 2px;
  background: rgba(0,229,255,0.08);
}

.journey-progress {
  position: absolute;
  left: 8.3%;
  top: 18px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 16px var(--cyan);
  transition: width 1600ms var(--ease);
}

.journey-track.journey-active .journey-progress {
  width: 83.4%;
}

.journey-step {
  position: relative;
  min-height: 180px;
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.014);
  transition: border-color var(--normal), background var(--normal), transform var(--normal);
}

.journey-step::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -35px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 5px rgba(0,229,255,0.05);
  transform: translateX(-50%);
  transition: background var(--normal), box-shadow var(--normal);
}

.journey-track.journey-active .journey-step::before {
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(0,229,255,0.7);
}

.journey-step:hover {
  border-color: var(--line-strong);
  background: rgba(0,229,255,0.025);
  transform: translateY(-4px);
}

.journey-step > span {
  color: var(--cyan);
  font-family: var(--font-title);
  font-size: 0.73rem;
}

.journey-step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-title);
  font-size: 1rem;
}

.journey-step p {
  margin: 0;
  color: var(--muted-2);
  font-size: 0.82rem;
}

/* =========================================================
   QUIZ
========================================================= */
.quiz-shell {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(17,27,39,0.92), rgba(7,11,17,0.97));
  box-shadow: var(--shadow);
}

.quiz-copy {
  position: relative;
  min-height: 560px;
  padding: clamp(30px, 5vw, 58px);
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.quiz-copy h2 {
  font-size: clamp(2.4rem, 4.5vw, 4.7rem);
}

.quiz-visual {
  position: absolute;
  left: 50%;
  bottom: -90px;
  width: 330px;
  height: 330px;
  transform: translateX(-50%);
}

.quiz-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0,229,255,0.42);
  border-radius: 28px;
  color: var(--cyan);
  font-family: var(--font-title);
  font-size: 3.2rem;
  background: #071018;
  box-shadow: 0 0 50px rgba(0,229,255,0.18);
  transform: translate(-50%, -50%) rotate(45deg);
}

.quiz-core::first-letter {
  transform: rotate(-45deg);
}

.orb {
  position: absolute;
  border: 1px solid rgba(0,229,255,0.11);
  border-radius: 50%;
}

.orb-1 { inset: 18px; }
.orb-2 { inset: 56px; }
.orb-3 { inset: 96px; }

.quiz-form {
  padding: clamp(30px, 4vw, 52px);
}

.quiz-form fieldset {
  margin: 0 0 30px;
  padding: 0;
  border: 0;
}

.quiz-form legend {
  margin-bottom: 15px;
  color: var(--text);
  font-family: var(--font-title);
  font-weight: 700;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.option-grid-level {
  grid-template-columns: 1fr;
}

.quiz-option {
  position: relative;
  cursor: pointer;
}

.quiz-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.quiz-option span {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.018);
  transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast);
}

.quiz-option:hover span {
  color: var(--text);
  border-color: rgba(0,229,255,0.26);
}

.quiz-option input:checked + span {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(0,229,255,0.07);
  box-shadow: inset 0 0 24px rgba(0,229,255,0.035);
}

.quiz-option input:focus-visible + span {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.quiz-result {
  min-height: 0;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--text);
  transition: min-height var(--normal), padding var(--normal), border-color var(--normal), background var(--normal);
}

.quiz-result.visible {
  min-height: 130px;
  padding: 18px;
  border-color: rgba(0,227,140,0.18);
  background: rgba(0,227,140,0.045);
}

.quiz-result span {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.quiz-result strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-title);
  font-size: 1.1rem;
}

.quiz-result a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  text-decoration: none;
}

/* =========================================================
   CERTIFICATE
========================================================= */
.certificate-section {
  background:
    radial-gradient(circle at 78% 50%, rgba(0,229,255,0.07), transparent 30rem),
    linear-gradient(to bottom, transparent, rgba(10,15,22,0.5), transparent);
}

.certificate-layout {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: clamp(46px, 7vw, 90px);
}

.certificate-copy h2 {
  max-width: 680px;
}

.certificate-copy > p {
  max-width: 620px;
}

.certificate-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px 18px;
  margin: 26px 0 28px;
  padding: 0;
  list-style: none;
}

.certificate-features li {
  color: #c8d3df;
  font-size: 0.9rem;
}

.certificate-features span {
  margin-right: 8px;
  color: var(--green);
}

.certificate-legal {
  max-width: 620px;
  margin: 22px 0 0 !important;
  color: var(--muted-2) !important;
  font-size: 0.74rem !important;
}

.certificate-stage {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.certificate-glow {
  position: absolute;
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cyan);
  filter: blur(110px);
  opacity: 0.11;
}

.certificate-card {
  position: relative;
  width: min(100%, 620px);
  aspect-ratio: 1.414 / 1;
  padding: clamp(26px, 4vw, 44px);
  overflow: hidden;
  color: #0a1720;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(0,229,255,0.18), transparent 28%),
    linear-gradient(145deg, #f7fbfd, #dfeaf0);
  box-shadow: 0 42px 90px rgba(0,0,0,0.42);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform 380ms var(--ease);
}

.certificate-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(0,48,72,0.16);
  border-radius: 10px;
  pointer-events: none;
}

.certificate-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(0,168,255,0.08);
}

.certificate-top,
.certificate-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.certificate-mark {
  width: 30px;
  height: 30px;
  border: 2px solid #0a7da5;
  transform: rotate(45deg);
}

.certificate-code {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.certificate-label {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 42px;
  color: #0b7194;
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.certificate-card h3 {
  position: relative;
  z-index: 2;
  margin: 12px 0 2px;
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  line-height: 1;
}

.certificate-card > p {
  position: relative;
  z-index: 2;
  margin: 9px 0 0;
  color: #526875;
  font-size: 0.8rem;
}

.certificate-card > strong {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 4px;
  font-family: var(--font-title);
  font-size: clamp(1rem, 2vw, 1.3rem);
}

.certificate-info {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 16px;
  margin-top: 18px;
  color: #526875;
  font-size: 0.7rem;
}

.certificate-bottom {
  position: absolute;
  left: clamp(26px, 4vw, 44px);
  right: clamp(26px, 4vw, 44px);
  bottom: clamp(22px, 4vw, 38px);
}

.certificate-bottom > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #526875;
  font-size: 0.62rem;
}

.certificate-bottom i {
  width: 110px;
  height: 1px;
  background: rgba(0,48,72,0.35);
}

.qr-placeholder {
  width: 52px;
  height: 52px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 6px;
  border: 1px solid rgba(0,48,72,0.25);
}

.qr-placeholder span {
  background: #123746;
}

/* =========================================================
   FAQ
========================================================= */
.faq-list {
  width: min(100%, 900px);
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  width: 100%;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  color: var(--text);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-title);
  font-weight: 700;
}

.faq-question i {
  position: relative;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color var(--fast), background var(--fast);
}

.faq-question i::before,
.faq-question i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform var(--fast);
}

.faq-question i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-question[aria-expanded="true"] i {
  border-color: rgba(0,229,255,0.4);
  background: rgba(0,229,255,0.06);
}

.faq-question[aria-expanded="true"] i::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--normal);
}

.faq-answer p {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.open .faq-answer p {
  padding: 0 48px 24px 0;
}

/* =========================================================
   SAFETY
========================================================= */
.safety-note {
  padding: 0 0 74px;
}

.safety-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid rgba(255,193,7,0.12);
  border-radius: 14px;
  background: rgba(255,193,7,0.025);
}

.safety-box p {
  margin: 0;
  color: #aeb6c0;
  font-size: 0.8rem;
}

.safety-icon {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,193,7,0.25);
  border-radius: 50%;
  color: #ffd25f;
  font-weight: 800;
}

/* =========================================================
   FINAL CTA
========================================================= */
.cta-final {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,0.16), transparent 26rem),
    linear-gradient(135deg, #0074ff, #00d8ff);
}

.cta-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0,20,35,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,20,35,0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, transparent, black, transparent);
}

.cta-final-container {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.cta-final .section-kicker {
  color: #002b3d;
}

.cta-final h2 {
  color: #00141d;
}

.cta-final p {
  color: rgba(0,20,29,0.74);
  font-weight: 600;
}

.cta-final .btn {
  margin-top: 28px;
}

/* =========================================================
   FOOTER
========================================================= */
.footer {
  padding: 72px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: #05070b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(3, 1fr);
  gap: 46px;
}

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

.footer-brand p {
  max-width: 360px;
  margin: 18px 0 0;
  color: var(--muted-2);
  font-size: 0.88rem;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-column h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  color: var(--muted-2);
  text-decoration: none;
  font-size: 0.82rem;
}

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

.footer-status span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 9px rgba(0,227,140,0.7);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 52px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: #596574;
  font-size: 0.74rem;
}

/* =========================================================
   REVEAL ANIMATIONS
========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}

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

.trail-grid .reveal:nth-child(2),
.course-grid .reveal:nth-child(2),
.steps-grid .reveal:nth-child(2) {
  transition-delay: 70ms;
}

.trail-grid .reveal:nth-child(3),
.course-grid .reveal:nth-child(3),
.steps-grid .reveal:nth-child(3) {
  transition-delay: 140ms;
}

.course-grid .reveal:nth-child(4),
.steps-grid .reveal:nth-child(4) {
  transition-delay: 210ms;
}

.course-grid .reveal:nth-child(5) {
  transition-delay: 280ms;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1100px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: calc(var(--header-height) + 10px);
    z-index: 1001;
    display: none;
  }

  .nav.open {
    display: block;
  }

  .nav-list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(7, 11, 17, 0.95);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
  }

  .nav-list a {
    width: 100%;
    padding: 13px 14px;
  }

  .nav-list a::after {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-cta {
    justify-self: end;
  }

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

  .hero-copy {
    max-width: 860px;
  }

  .hero-visual {
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
  }

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

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

  .journey-track::before,
  .journey-progress,
  .journey-step::before {
    display: none;
  }

  .quiz-shell,
  .certificate-layout {
    grid-template-columns: 1fr;
  }

  .quiz-copy {
    min-height: 420px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .certificate-stage {
    min-height: 460px;
  }

  .footer-grid {
    grid-template-columns: 1.6fr repeat(2, 1fr);
  }

  .footer-status {
    grid-column: 2 / -1;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 88px 0;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 62px);
  }

  .hero-title {
    font-size: clamp(2.9rem, 12vw, 5rem);
  }

  .hero-benefits {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-benefits > div {
    display: flex;
    align-items: baseline;
    gap: 10px;
  }

  .device-stage {
    min-height: 520px;
  }

  .panel-left {
    left: 6px;
  }

  .panel-right {
    right: 6px;
  }

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

  .trail-card {
    min-height: 340px;
  }

  .course-card,
  .course-featured {
    grid-column: span 12;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .step,
  .step:first-child,
  .step:last-child {
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .step-line {
    display: none;
  }

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

  .certificate-features {
    grid-template-columns: 1fr;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-status {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  :root {
    --header-height: 68px;
  }

  .section {
    padding: 76px 0;
  }

  .logo {
    font-size: 0.84rem;
  }

  .logo-mark {
    width: 24px;
    height: 24px;
  }

  .mobile-menu-btn {
    width: 42px;
    height: 42px;
  }

  .hero {
    padding-bottom: 72px;
  }

  .hero-title {
    font-size: clamp(2.55rem, 13vw, 4.2rem);
  }

  .hero-subtitle {
    margin-top: 20px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .device-stage {
    min-height: 440px;
  }

  .hero-device-card {
    inset: 40px 0;
    border-radius: 24px;
    transform: none;
  }

  .phone-art {
    height: 315px;
  }

  .phone-shell {
    left: 10%;
    width: 48%;
  }

  .board-art {
    right: 4%;
    width: 43%;
  }

  .tech-panel {
    width: 150px;
    padding: 11px;
  }

  .panel-left {
    top: 24px;
  }

  .panel-right {
    bottom: 28px;
  }

  .scroll-cue {
    display: none;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .certificate-copy h2,
  .quiz-copy h2,
  .cta-final h2 {
    font-size: clamp(2rem, 10vw, 3.1rem);
  }

  .trail-card {
    min-height: 320px;
    padding: 22px;
  }

  .trail-icon {
    margin-bottom: 54px;
  }

  .course-card {
    min-height: 500px;
    padding: 18px;
  }

  .course-visual {
    height: 150px;
  }

  .course-meta {
    gap: 4px;
  }

  .course-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .btn-course {
    width: 100%;
  }

  .steps-grid,
  .journey-track {
    grid-template-columns: 1fr;
  }

  .step {
    min-height: 210px;
  }

  .quiz-copy {
    min-height: 380px;
    padding: 28px 22px;
  }

  .quiz-form {
    padding: 28px 20px;
  }

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

  .certificate-stage {
    min-height: 360px;
  }

  .certificate-card {
    transform: none;
  }

  .certificate-label {
    margin-top: 26px;
  }

  .certificate-info {
    flex-direction: column;
    gap: 2px;
  }

  .certificate-bottom {
    bottom: 20px;
  }

  .faq-question {
    min-height: 72px;
  }

  .faq-item.open .faq-answer p {
    padding-right: 0;
  }

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

  .footer-brand,
  .footer-status {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

/* =========================================================
   REDUCED MOTION
========================================================= */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  .journey-progress {
    width: 83.4%;
  }
}


/* BLOCK 9.3 — INTERACTIVE HERO GAME */
.hero-game-card{display:flex;min-height:486px;transform:rotateY(-5deg) rotateX(2deg)}
.skill-game{position:relative;z-index:4;width:100%;min-height:486px;padding:18px;display:flex;flex-direction:column}
.skill-game__top,.skill-game__bottom{display:flex;align-items:center;justify-content:space-between;gap:14px}
.skill-game__top strong{display:block;margin-top:4px;font-family:var(--font-title);font-size:1.12rem;letter-spacing:.08em}
.skill-stage-indicator{display:flex;gap:7px}
.skill-stage-indicator span{width:29px;height:4px;border-radius:99px;background:rgba(255,255,255,.12)}
.skill-stage-indicator span.active{background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.skill-arena{position:relative;flex:1;min-height:360px;margin:14px 0;overflow:hidden;border:1px solid rgba(0,229,255,.16);border-radius:22px;background:radial-gradient(circle at 50% 50%,rgba(0,229,255,.07),transparent 50%),#050b11;touch-action:none;cursor:crosshair}
.skill-arena canvas{position:absolute;inset:0;width:100%;height:100%}
#skill-maze{z-index:1} #skill-fireworks{z-index:7;pointer-events:none}
.skill-player{position:absolute;z-index:6;width:14px;height:14px;border:2px solid #fff;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan);transform:translate(-50%,-50%);opacity:0;pointer-events:none}
.skill-arena.running .skill-player{opacity:1}
.skill-node{position:absolute;z-index:5;width:58px;height:32px;display:grid;place-items:center;border:1px solid var(--cyan);border-radius:8px;background:#07131c;color:var(--cyan);font-size:.61rem;font-weight:900;letter-spacing:.1em;box-shadow:0 0 18px rgba(0,229,255,.17);pointer-events:none}
.skill-node--end{border-color:var(--green);color:var(--green)}
.skill-overlay{position:absolute;z-index:10;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px;text-align:center;background:rgba(3,8,13,.91);backdrop-filter:blur(9px)}
.skill-overlay[hidden]{display:none!important}
.skill-overlay>span{color:var(--cyan);font-size:.68rem;font-weight:900;letter-spacing:.16em}
.skill-overlay strong{max-width:390px;margin:10px 0;font-family:var(--font-title);font-size:clamp(1.35rem,3vw,2rem);line-height:1.05}
.skill-overlay p{max-width:410px;margin:0 0 18px;color:var(--muted);font-size:.82rem}
.game-button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:12px 18px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#031017!important;text-decoration:none;font-weight:900;letter-spacing:.05em;cursor:pointer;box-shadow:0 0 25px rgba(0,229,255,.24)}
.game-button:hover{transform:translateY(-2px)}
.skill-game__bottom{color:var(--muted-2);font-size:.62rem;font-weight:800;letter-spacing:.09em}
#skill-reset{border:0;background:transparent;color:var(--muted-2);font-size:.64rem;font-weight:900;cursor:pointer}
.skill-arena.signal-lost{animation:skillSignalLost .45s ease}
@keyframes skillSignalLost{50%{box-shadow:inset 0 0 70px rgba(255,70,90,.28)}}
@media(max-width:600px){.skill-game,.hero-game-card{min-height:455px}.skill-game{padding:12px}.skill-arena{min-height:330px}.skill-overlay{padding:20px}.skill-node{width:48px;height:28px}}
@media(prefers-reduced-motion:reduce){.skill-arena.signal-lost{animation:none}}


/* BLOCK 9.4 — DIRECT CLICK FALLBACK */
#skill-intro[style*="display: none"],
#skill-result[style*="display: none"] { display:none !important; }

/* GAME POINTER TRACKING FIX — OFFICIALIZED IN BLOCK 10 */
#skill-arena{pointer-events:auto!important}
#skill-maze,#skill-fireworks,.skill-player,.skill-node{pointer-events:none!important}


/* =========================================================
   YOUTUBE MODULE VIDEO — TECHFORGE
========================================================= */
.module-video-section{margin:34px 0}
.module-video-heading{margin-bottom:14px}
.module-video-heading span{display:block;color:#00e5ff;font-size:.72rem;font-weight:900;letter-spacing:.12em;margin-bottom:6px}
.module-video-heading h2{margin:0}
.youtube-module-video{position:relative;width:100%;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#071018;border:1px solid rgba(0,229,255,.15);box-shadow:0 18px 55px rgba(0,0,0,.24)}
.youtube-module-video iframe{width:100%;height:100%;border:0;display:block}
.youtube-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;background:radial-gradient(circle at center,rgba(0,229,255,.08),transparent 58%)}
.youtube-placeholder-icon{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;margin-bottom:15px;border:1px solid rgba(0,229,255,.3);color:#00e5ff;font-size:1.25rem;box-shadow:0 0 25px rgba(0,229,255,.12)}
.youtube-placeholder strong{font-size:1.05rem;color:#f2f7fa}
.youtube-placeholder p{max-width:620px;margin:8px auto 0;color:#9eabb6;line-height:1.65}

/* ELECTRONICS COURSE FINAL */
.electronics-shell{max-width:1050px;margin:auto;padding:118px 20px 80px}.electronics-kicker{color:var(--cyan);font-size:.73rem;font-weight:900;letter-spacing:.12em}.electronics-shell h1{font-family:var(--font-title);font-size:clamp(2.3rem,5vw,4.7rem);line-height:.99}.electronics-lead{max-width:850px;color:var(--muted);font-size:1.05rem}.electronics-step{margin:26px 0;padding:22px;border:1px solid rgba(0,229,255,.16);border-radius:18px;background:#0b121b}.electronics-download{margin:34px 0;padding:24px;border:1px solid rgba(0,227,140,.2);border-radius:18px;background:rgba(0,227,140,.035)}


/* =========================================================
   YOUTUBE THUMBNAIL PLAYER FIX
========================================================= */
.youtube-module-video{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:18px;
  background:#050a0f;
  border:1px solid rgba(0,229,255,.16);
  box-shadow:0 20px 55px rgba(0,0,0,.28);
}

.youtube-poster{
  appearance:none;
  -webkit-appearance:none;
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  padding:0;
  border:0;
  background:#050a0f;
  cursor:pointer;
  overflow:hidden;
  color:#fff;
  text-align:left;
}

.youtube-poster-image{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transform:scale(1.015);
  transition:transform .3s ease,filter .3s ease;
}

.youtube-poster-shade{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(3,8,12,.83) 0%,rgba(3,8,12,.28) 55%,rgba(3,8,12,.15) 100%),
    linear-gradient(0deg,rgba(3,8,12,.68),transparent 55%);
}

.youtube-poster:hover .youtube-poster-image{
  transform:scale(1.045);
  filter:brightness(1.08);
}

.youtube-play-button{
  position:absolute;
  left:50%;
  top:50%;
  width:76px;
  height:54px;
  transform:translate(-50%,-50%);
  display:grid;
  place-items:center;
  border-radius:15px;
  background:#ff0033;
  box-shadow:0 12px 35px rgba(255,0,51,.34),0 0 0 1px rgba(255,255,255,.12);
  transition:transform .2s ease,box-shadow .2s ease;
}

.youtube-poster:hover .youtube-play-button{
  transform:translate(-50%,-50%) scale(1.08);
  box-shadow:0 14px 42px rgba(255,0,51,.48),0 0 0 1px rgba(255,255,255,.18);
}

.youtube-play-triangle{
  width:0;
  height:0;
  margin-left:5px;
  border-top:10px solid transparent;
  border-bottom:10px solid transparent;
  border-left:17px solid white;
}

.youtube-poster-caption{
  position:absolute;
  left:24px;
  right:24px;
  bottom:21px;
  display:flex;
  flex-direction:column;
  gap:4px;
  pointer-events:none;
}

.youtube-poster-caption small{
  color:#63eaff;
  font-size:.68rem;
  font-weight:900;
  letter-spacing:.11em;
}

.youtube-poster-caption strong{
  max-width:700px;
  color:white;
  font-size:clamp(1rem,2vw,1.35rem);
  line-height:1.25;
  text-shadow:0 2px 12px rgba(0,0,0,.7);
}

.youtube-poster-caption em{
  color:#c7d2da;
  font-size:.78rem;
  font-style:normal;
}

.youtube-module-video iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}

@media(max-width:600px){
  .youtube-play-button{width:62px;height:44px;border-radius:12px}
  .youtube-play-triangle{border-top-width:8px;border-bottom-width:8px;border-left-width:14px}
  .youtube-poster-caption{left:16px;right:16px;bottom:14px}
}

@media(prefers-reduced-motion:reduce){
  .youtube-poster-image,.youtube-play-button{transition:none}
}


/* =========================================================
   NATIVE YOUTUBE PLAYER FINAL
========================================================= */
.youtube-module-video.native-youtube-player{
  position:relative !important;
  width:100% !important;
  aspect-ratio:16 / 9 !important;
  min-height:360px;
  overflow:hidden !important;
  border-radius:18px !important;
  background:#000 !important;
  border:1px solid rgba(0,229,255,.18) !important;
  box-shadow:0 22px 60px rgba(0,0,0,.30) !important;
}

.youtube-module-video.native-youtube-player iframe{
  position:absolute !important;
  inset:0 !important;
  display:block !important;
  width:100% !important;
  height:100% !important;
  border:0 !important;
  opacity:1 !important;
  visibility:visible !important;
}

@media(max-width:700px){
  .youtube-module-video.native-youtube-player{
    min-height:220px;
  }
}


/* =========================================================
   FINAL COURSE-SPECIFIC YOUTUBE FIX
========================================================= */
.video-frame,
.single-video__frame,
.one-video-frame,
.diagnostic-video-frame,
.youtube-module-video{
  position:relative !important;
  overflow:hidden !important;
}

.video-frame .lesson-youtube-iframe,
.single-video__frame .lesson-youtube-iframe,
.one-video-frame .lesson-youtube-iframe,
.diagnostic-video-frame .lesson-youtube-iframe,
.youtube-module-video iframe{
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  display:block !important;
  border:0 !important;
  opacity:1 !important;
  visibility:visible !important;
  z-index:20 !important;
  background:#000 !important;
}


/* =========================================================
   INSTRUCTIONAL IMAGE SLOTS FINAL
========================================================= */
.instructional-step-image{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:5/3;
  object-fit:cover;
  border-radius:16px;
  border:1px solid rgba(0,229,255,.14);
  background:#071018;
}

.electronics-step{
  display:grid;
  grid-template-columns:minmax(260px,.9fr) minmax(0,1.1fr);
  gap:22px;
  align-items:center;
}

.electronics-step__visual{
  margin:0;
  min-width:0;
}

@media(max-width:760px){
  .electronics-step{
    grid-template-columns:1fr;
  }
}

/* =========================================================
   ADSENSE-READY PLACEHOLDERS
   No ad code is loaded until the real AdSense account is approved.
========================================================= */
.adsense-ready-slot{
  width:min(100%,970px);
  min-height:130px;
  margin:44px auto;
  padding:18px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  text-align:center;
  border:1px dashed rgba(148,168,181,.32);
  border-radius:14px;
  background:rgba(255,255,255,.018);
  color:#81909c;
  clear:both;
}

.adsense-ready-slot__label{
  font-size:.62rem;
  letter-spacing:.15em;
  font-weight:800;
  color:#778691;
}

.adsense-ready-slot__body{
  font-size:.88rem;
  font-weight:700;
  color:#9eabb5;
}

.adsense-ready-slot small{
  max-width:580px;
  color:#6f7e89;
  line-height:1.5;
}

@media(max-width:600px){
  .adsense-ready-slot{
    min-height:110px;
    margin:34px auto;
  }
}

/* =========================================================
   CANVA COURSE — CONFIDENCE TRACK
========================================================= */
.canva-course-hero{padding:72px 0 42px}
.canva-badge{display:inline-flex;padding:7px 11px;border:1px solid rgba(0,229,255,.25);border-radius:999px;font-size:.72rem;font-weight:900;letter-spacing:.12em;color:#72efff}
.canva-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:28px 0}
.canva-module-card,.canva-panel,.canva-step,.canva-project,.canva-checkpoint{padding:24px;border:1px solid rgba(0,229,255,.12);border-radius:18px;background:rgba(255,255,255,.025)}
.canva-module-card a{text-decoration:none;color:inherit}
.canva-module-card small{color:#68eaff;font-weight:800;letter-spacing:.08em}
.canva-module-card h3{margin:.45rem 0}
.canva-lesson-wrap{width:min(1120px,calc(100% - 32px));margin:auto}
.canva-lesson-hero{padding:60px 0 30px}
.canva-outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}
.canva-step{margin:24px 0}
.canva-step__grid{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:24px;align-items:center}
.canva-step figure{margin:0}
.canva-step ol,.canva-step ul,.canva-panel ul,.canva-checkpoint ul{line-height:1.8}
.canva-tip{padding:16px 18px;border-left:3px solid #00e5ff;background:rgba(0,229,255,.055);border-radius:0 12px 12px 0;margin:18px 0}
.canva-project{border-color:rgba(0,227,140,.25);margin:30px 0}
.canva-project h2{color:#6fffc3}
.canva-lesson-nav{display:flex;justify-content:space-between;gap:14px;margin:36px 0 60px}
.canva-lesson-nav a{padding:12px 16px;border:1px solid rgba(0,229,255,.2);border-radius:12px;text-decoration:none}
.canva-video-placeholder{aspect-ratio:16/9;display:grid;place-items:center;text-align:center;padding:24px;border-radius:18px;background:#050a0f;border:1px solid rgba(0,229,255,.16);margin:28px 0}
@media(max-width:760px){.canva-module-grid,.canva-outcomes,.canva-step__grid{grid-template-columns:1fr}.canva-lesson-nav{flex-direction:column}}

/* UNIQUE MODULE VIDEO PASS */
.canva-video-placeholder{position:relative!important;overflow:hidden!important}
.canva-video-placeholder .lesson-youtube-iframe{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;border:0!important;display:block!important}


/* =========================================================
   CANVA UI MATCH — SAME VISUAL SYSTEM AS OTHER COURSES
========================================================= */

.canva-course-native{
  padding:78px 0 58px;
  background:
    radial-gradient(circle at 82% 24%,rgba(0,229,255,.10),transparent 28%),
    radial-gradient(circle at 70% 70%,rgba(0,227,140,.05),transparent 34%);
}

.canva-course-native .course-hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);
  gap:56px;
  align-items:center;
}

.canva-course-native .eyebrow,
.course-overview-section .section-heading>span,
.course-modules-section .section-heading>span,
.canva-capstone-box>span{
  display:inline-block;
  color:#00e5ff;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.14em;
}

.canva-course-native h1{
  font-family:var(--font-title);
  font-size:clamp(3rem,7vw,6.2rem);
  line-height:.92;
  margin:12px 0 22px;
}

.canva-course-native .course-lead{
  max-width:720px;
  color:var(--muted);
  font-size:1.08rem;
  line-height:1.75;
}

.course-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:28px 0 32px;
}

.course-hero__stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:24px;
  gap:18px;
}

.course-hero__stats div{
  display:flex;
  flex-direction:column;
  gap:5px;
}

.course-hero__stats strong{
  font-family:var(--font-title);
  font-size:2rem;
  color:#f7fbff;
}

.course-hero__stats span{
  color:#7f8d98;
  font-size:.66rem;
  font-weight:800;
  letter-spacing:.08em;
}

.canva-native-visual{
  position:relative;
}

.canva-window{
  border:1px solid rgba(0,229,255,.16);
  border-radius:22px;
  overflow:hidden;
  background:#081018;
  box-shadow:0 34px 90px rgba(0,0,0,.35);
  transform:perspective(1100px) rotateY(-5deg) rotateX(2deg);
}

.canva-window__bar{
  height:48px;
  display:flex;
  align-items:center;
  gap:7px;
  padding:0 16px;
  border-bottom:1px solid rgba(255,255,255,.06);
  background:#0c151f;
}

.canva-window__bar i{
  width:8px;height:8px;border-radius:50%;background:#44515b;
}

.canva-window__bar span{
  margin-left:auto;
  color:#71808b;
  font-size:.64rem;
  font-weight:800;
  letter-spacing:.12em;
}

.canva-window__body{
  min-height:430px;
  display:grid;
  grid-template-columns:74px 1fr;
}

.canva-side{
  border-right:1px solid rgba(255,255,255,.06);
  padding:22px 15px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

.canva-side b{
  display:block;
  height:38px;
  border-radius:9px;
  background:rgba(255,255,255,.045);
}

.canva-side b:first-child{
  background:rgba(0,229,255,.15);
  border:1px solid rgba(0,229,255,.18);
}

.canva-canvas{
  display:grid;
  place-items:center;
  padding:42px;
  background:
    linear-gradient(rgba(255,255,255,.018),rgba(255,255,255,.018)),
    repeating-linear-gradient(0deg,transparent 0 29px,rgba(0,229,255,.025) 30px),
    repeating-linear-gradient(90deg,transparent 0 29px,rgba(0,229,255,.025) 30px);
}

.canva-card-preview{
  width:min(100%,380px);
  aspect-ratio:1/1;
  padding:34px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  border-radius:18px;
  background:
    radial-gradient(circle at 75% 20%,rgba(0,229,255,.34),transparent 30%),
    linear-gradient(145deg,#0e1823,#132b36);
  border:1px solid rgba(0,229,255,.22);
  box-shadow:0 25px 50px rgba(0,0,0,.28);
}

.canva-card-preview span,
.canva-card-preview small{
  color:#76eeff;
  font-size:.66rem;
  font-weight:900;
  letter-spacing:.12em;
}

.canva-card-preview strong{
  font-family:var(--font-title);
  font-size:3rem;
  line-height:.88;
  margin:12px 0 18px;
}

.course-overview-section,
.course-modules-section,
.course-final-outcome{
  padding:74px 0;
}

.course-overview-section{
  background:rgba(255,255,255,.012);
  border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.04);
}

.section-heading{
  max-width:760px;
  margin-bottom:34px;
}

.section-heading h2{
  font-family:var(--font-title);
  font-size:clamp(2.2rem,5vw,4.2rem);
  margin:8px 0 14px;
}

.section-heading p{
  color:var(--muted);
  line-height:1.75;
}

.canva-skill-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.canva-skill-grid article{
  min-height:190px;
  padding:22px;
  border:1px solid rgba(0,229,255,.10);
  border-radius:16px;
  background:#0a1118;
}

.canva-skill-grid article>span{
  color:#00e5ff;
  font-family:var(--font-title);
}

.canva-skill-grid h3{
  margin:24px 0 8px;
}

.canva-skill-grid p{
  color:#82919d;
  line-height:1.6;
  font-size:.9rem;
}

.canva-native-module-list{
  display:grid;
  gap:13px;
}

.canva-native-module-list .module-item{
  display:grid;
  grid-template-columns:72px minmax(0,1fr) auto;
  align-items:center;
  gap:20px;
  padding:22px;
  border:1px solid rgba(255,255,255,.07);
  border-radius:16px;
  background:#091119;
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}

.canva-native-module-list .module-item:hover{
  transform:translateY(-2px);
  border-color:rgba(0,229,255,.25);
  background:#0b151e;
}

.canva-native-module-list .module-index{
  width:54px;
  height:54px;
  display:grid;
  place-items:center;
  border:1px solid rgba(0,229,255,.16);
  border-radius:13px;
  color:#00e5ff;
  font-family:var(--font-title);
  font-size:1.1rem;
}

.canva-native-module-list .module-title-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
}

.canva-native-module-list .module-title-row h3{
  margin:0;
}

.canva-native-module-list .module-title-row span{
  color:#61717d;
  font-size:.63rem;
  font-weight:900;
  letter-spacing:.08em;
}

.canva-native-module-list p{
  margin:7px 0 0;
  color:#8796a1;
  line-height:1.55;
}

.canva-capstone-box{
  padding:clamp(28px,5vw,54px);
  border:1px solid rgba(0,227,140,.18);
  border-radius:22px;
  background:
    radial-gradient(circle at 90% 30%,rgba(0,227,140,.09),transparent 32%),
    #091219;
}

.canva-capstone-box h2{
  font-family:var(--font-title);
  font-size:clamp(2rem,5vw,4rem);
  margin:10px 0 15px;
}

.canva-capstone-box p{
  max-width:760px;
  color:var(--muted);
  line-height:1.75;
  margin-bottom:24px;
}

/* Canva lesson pages now use the same card density and spacing as the repair courses */
.canva-lesson-native{
  width:min(1120px,calc(100% - 32px));
  margin:auto;
  padding-bottom:70px;
}

.lesson-hero--canva{
  padding:78px 0 34px;
  border-bottom:1px solid rgba(255,255,255,.06);
  margin-bottom:30px;
}

.lesson-hero--canva h1{
  font-family:var(--font-title);
  font-size:clamp(2.8rem,6vw,5rem);
  line-height:.96;
}

.canva-lesson-native .lesson-info-card,
.canva-lesson-native .lesson-step-card{
  border:1px solid rgba(255,255,255,.07);
  background:#091119;
  box-shadow:none;
}

.canva-lesson-native .lesson-step-card{
  padding:24px;
}

.canva-lesson-native .canva-step__grid{
  gap:28px;
}

.canva-lesson-native .instructional-step-image{
  border-color:rgba(0,229,255,.12);
  box-shadow:0 18px 45px rgba(0,0,0,.18);
}

.canva-lesson-native .canva-tip{
  border-left-color:#00e5ff;
  background:rgba(0,229,255,.04);
}

@media(max-width:900px){
  .canva-course-native .course-hero__grid{grid-template-columns:1fr}
  .canva-native-visual{max-width:620px}
  .canva-skill-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:700px){
  .course-hero__stats{grid-template-columns:1fr}
  .canva-skill-grid{grid-template-columns:1fr}
  .canva-native-module-list .module-item{grid-template-columns:56px 1fr}
  .canva-native-module-list .module-action{grid-column:1/-1}
  .canva-native-module-list .module-action .btn{width:100%}
  .canva-native-module-list .module-title-row{align-items:flex-start;flex-direction:column}
  .canva-window__body{min-height:330px;grid-template-columns:58px 1fr}
  .canva-canvas{padding:22px}
}


/* =========================================================
   CANVA FINAL 7 VIDEO EMBEDS — 48/48
========================================================= */
.canva-video-placeholder.canva-video-live{
  position:relative !important;
  width:100% !important;
  aspect-ratio:16/9 !important;
  min-height:340px;
  padding:0 !important;
  overflow:hidden !important;
  background:#000 !important;
}

.canva-video-placeholder.canva-video-live .lesson-youtube-iframe{
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  display:block !important;
  border:0 !important;
  opacity:1 !important;
  visibility:visible !important;
}

@media(max-width:700px){
  .canva-video-placeholder.canva-video-live{
    min-height:220px;
  }
}


/* =========================================================
   CANVA HOME CARD — EXACT MATCH WITH OTHER COURSE CARDS
========================================================= */

.visual-canva::before{
  left:50%;
  top:50%;
  width:104px;
  height:104px;
  border-radius:26px;
  transform:translate(-50%,-50%) rotate(45deg);
  background:
    linear-gradient(135deg,rgba(0,229,255,.10),rgba(0,227,140,.04));
  box-shadow:
    0 0 26px rgba(0,229,255,.11),
    inset 0 0 26px rgba(0,229,255,.04);
}

.visual-canva::after{
  content:"C";
  left:50%;
  top:50%;
  width:50px;
  height:50px;
  display:grid;
  place-items:center;
  border:1px solid rgba(0,229,255,.68);
  border-radius:14px;
  background:rgba(0,229,255,.12);
  color:var(--cyan);
  font-family:var(--font-title);
  font-size:1.65rem;
  font-weight:800;
  line-height:1;
  box-shadow:
    0 0 30px rgba(0,229,255,.30),
    inset 0 0 18px rgba(0,229,255,.10);
  transform:translate(-50%,-50%);
}

/* Six courses = three clean rows of two. */
.course-grid .course-card{
  grid-column:span 6;
}

/* Strengthen the same subtle interaction already used by the five original cards. */
.course-grid .spotlight-card{
  position:relative;
  overflow:hidden;
}

.course-grid .spotlight-card::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(
      360px circle at var(--mx,50%) var(--my,50%),
      rgba(0,229,255,.115),
      rgba(0,229,255,.035) 23%,
      transparent 47%
    );
  opacity:0;
  transition:opacity .22s ease;
}

.course-grid .spotlight-card:hover::after{
  opacity:1;
}

.course-grid .spotlight-card:hover{
  transform:translateY(-6px);
  border-color:rgba(0,229,255,.30);
  box-shadow:
    0 28px 75px rgba(0,0,0,.42),
    0 0 38px rgba(0,229,255,.09);
}

/* Keep all actual card content above the moving spotlight. */
.course-grid .spotlight-card > *{
  position:relative;
  z-index:1;
}

@media(max-width:900px){
  .course-grid .course-card{
    grid-column:span 12;
  }
}


/* =========================================================
   MOBILE GAME — MINIMAL SCROLL FIX
   Original game controls intentionally untouched.
========================================================= */
@media (pointer:coarse){
  #skill-arena{
    overscroll-behavior:contain;
    -webkit-user-select:none;
    user-select:none;
  }
}


/* =========================================================
   COURSE COVER 01 — ANDROID REPAIR
========================================================= */

/* Home course card */
.course-visual.visual-phone{
  background:
    linear-gradient(180deg,rgba(2,9,15,.04),rgba(2,9,15,.24)),
    url("../assets/images/course-covers/android-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.30) !important;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.035),
    0 14px 34px rgba(0,0,0,.25);
}

.course-visual.visual-phone::before,
.course-visual.visual-phone::after,
.course-visual.visual-phone .visual-chip,
.course-visual.visual-phone .visual-line{
  display:none !important;
}

/* Android course hero */
.course-hero-art.art-phone{
  background:
    linear-gradient(180deg,rgba(2,9,15,.02),rgba(2,9,15,.18)),
    url("../assets/images/course-covers/android-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:
    0 28px 70px rgba(0,0,0,.35),
    0 0 34px rgba(0,229,255,.08) !important;
}

.course-hero-art.art-phone > *{
  display:none !important;
}

/* Keep the photo vivid while matching the dark interface. */
.course-card:hover .course-visual.visual-phone,
.course-hero-art.art-phone:hover{
  filter:saturate(1.08) contrast(1.04) brightness(1.03);
}

@media(max-width:700px){
  .course-visual.visual-phone{
    background-position:center center !important;
  }

  .course-hero-art.art-phone{
    background-position:center center !important;
  }
}


/* =========================================================
   COURSE COVER 02 — IPHONE REPAIR
========================================================= */
.course-visual.visual-iphone{
  background:
    linear-gradient(180deg,rgba(2,9,15,.03),rgba(2,9,15,.20)),
    url("../assets/images/course-covers/iphone-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.30) !important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.035),0 14px 34px rgba(0,0,0,.25);
}
.course-visual.visual-iphone::before,
.course-visual.visual-iphone::after,
.course-visual.visual-iphone .visual-chip,
.course-visual.visual-iphone .visual-line{
  display:none !important;
}
.course-hero-art.art-iphone{
  background:
    linear-gradient(180deg,rgba(2,9,15,.02),rgba(2,9,15,.16)),
    url("../assets/images/course-covers/iphone-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:0 28px 70px rgba(0,0,0,.35),0 0 34px rgba(0,229,255,.08) !important;
}
.course-hero-art.art-iphone > *{display:none !important;}
.course-card:hover .course-visual.visual-iphone,
.course-hero-art.art-iphone:hover{
  filter:saturate(1.08) contrast(1.04) brightness(1.03);
}


/* =========================================================
   COURSE COVER 03 — LAPTOP REPAIR
========================================================= */
.course-visual.visual-laptop{
  background:
    linear-gradient(180deg,rgba(2,9,15,.03),rgba(2,9,15,.20)),
    url("../assets/images/course-covers/laptop-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.30) !important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.035),0 14px 34px rgba(0,0,0,.25);
}

.course-visual.visual-laptop::before,
.course-visual.visual-laptop::after,
.course-visual.visual-laptop .visual-chip,
.course-visual.visual-laptop .visual-line{
  display:none !important;
}

.course-hero-art.art-laptop{
  background:
    linear-gradient(180deg,rgba(2,9,15,.02),rgba(2,9,15,.16)),
    url("../assets/images/course-covers/laptop-repair-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:0 28px 70px rgba(0,0,0,.35),0 0 34px rgba(0,229,255,.08) !important;
}

.course-hero-art.art-laptop > *{
  display:none !important;
}

.course-card:hover .course-visual.visual-laptop,
.course-hero-art.art-laptop:hover{
  filter:saturate(1.08) contrast(1.04) brightness(1.03);
}

/* ===== LAPTOP COVER - SELECTORES REAIS ===== */
.course-visual.visual-notebook{
    background:
        linear-gradient(180deg,rgba(2,9,15,.02),rgba(2,9,15,.18)),
        url("../assets/images/course-covers/laptop-repair-cover.png") center center / cover no-repeat !important;
    border-color:rgba(0,229,255,.32) !important;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 16px 38px rgba(0,0,0,.30) !important;
}

.course-visual.visual-notebook::before,
.course-visual.visual-notebook::after,
.course-visual.visual-notebook .visual-chip,
.course-visual.visual-notebook .visual-line{
    display:none !important;
}

.course-card:hover .course-visual.visual-notebook{
    filter:saturate(1.10) contrast(1.05) brightness(1.04);
}

.laptop-cover-hero{
    width:100%;
    min-height:430px;
    margin:28px 0 34px;
    border-radius:20px;
    border:1px solid rgba(0,229,255,.28);
    background:
        linear-gradient(180deg,rgba(2,9,15,.00),rgba(2,9,15,.16)),
        url("assets/images/course-covers/laptop-repair-cover.png") center center / cover no-repeat;
    box-shadow:0 28px 70px rgba(0,0,0,.38),0 0 34px rgba(0,229,255,.08);
}

@media(max-width:700px){
    .laptop-cover-hero{
        min-height:260px;
        background-position:center center;
    }
}

/* ===== CANVA COVER REAL ===== */
.course-visual.visual-canva{
  background:
    linear-gradient(180deg,rgba(4,8,18,.01),rgba(4,8,18,.12)),
    url("../assets/images/course-covers/canva-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 16px 38px rgba(0,0,0,.30) !important;
}

.course-visual.visual-canva::before,
.course-visual.visual-canva::after,
.course-visual.visual-canva .visual-chip,
.course-visual.visual-canva .visual-line{
  display:none !important;
}

.course-card:hover .course-visual.visual-canva{
  filter:saturate(1.12) contrast(1.05) brightness(1.05);
  transform:scale(1.015);
}

/* ===== DIAGNOSTICS COVER REAL ===== */
.course-visual.visual-diagnostic{
  background:
    linear-gradient(180deg,rgba(2,9,15,.01),rgba(2,9,15,.15)),
    url("../assets/images/course-covers/diagnostics-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 16px 38px rgba(0,0,0,.30) !important;
}

.course-visual.visual-diagnostic::before,
.course-visual.visual-diagnostic::after,
.course-visual.visual-diagnostic .visual-chip,
.course-visual.visual-diagnostic .visual-line{
  display:none !important;
}

.course-card:hover .course-visual.visual-diagnostic{
  filter:saturate(1.12) contrast(1.05) brightness(1.05);
}

.diagnostics-cover-hero{
  width:100%;
  min-height:430px;
  margin:28px 0 34px;
  border-radius:20px;
  border:1px solid rgba(0,229,255,.28);
  background:
    linear-gradient(180deg,rgba(2,9,15,.00),rgba(2,9,15,.13)),
    url("assets/images/course-covers/diagnostics-cover.png") center center / cover no-repeat;
  box-shadow:0 28px 70px rgba(0,0,0,.38),0 0 34px rgba(0,229,255,.08);
}

@media(max-width:700px){
  .diagnostics-cover-hero{
    min-height:260px;
  }
}

/* ===== ELECTRONICS COVER REAL ===== */
.course-visual.visual-electronics{
  background:
    linear-gradient(180deg,rgba(2,9,15,.01),rgba(2,9,15,.14)),
    url("../assets/images/course-covers/electronics-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 16px 38px rgba(0,0,0,.30) !important;
}

.course-visual.visual-electronics::before,
.course-visual.visual-electronics::after,
.course-visual.visual-electronics .visual-chip,
.course-visual.visual-electronics .visual-line{
  display:none !important;
}

.course-card:hover .course-visual.visual-electronics{
  filter:saturate(1.12) contrast(1.05) brightness(1.05);
}

.course-hero-art.art-electronics{
  background:
    linear-gradient(180deg,rgba(2,9,15,.01),rgba(2,9,15,.12)),
    url("../assets/images/course-covers/electronics-cover.png") center center / cover no-repeat !important;
  border-color:rgba(0,229,255,.32) !important;
  box-shadow:0 28px 70px rgba(0,0,0,.38),0 0 34px rgba(0,229,255,.08) !important;
}

.course-hero-art.art-electronics > *{
  display:none !important;
}

.course-hero-art.art-electronics:hover{
  filter:saturate(1.10) contrast(1.04) brightness(1.04);
}

/* TECHFORGE-FONT-FIX */ body,header,header *,nav,nav *,footer,footer *,.site-name,.brand-name,.navbar-brand,.logo,.logo-text,.brand,.canva-lesson-nav,.canva-lesson-nav *,.lesson-nav,.lesson-nav *,.course-nav,.course-nav *{font-family:inherit!important;}

`n/* Keep site name typography consistent */`n.site-name, .brand-name, .navbar-brand, .logo-text, header .logo, header .brand { font-family: inherit !important; }`n

/* ===== TECHFORGE LESSON HEADER FIX ===== */
.site-header {
    width: 100%;
    position: relative;
    z-index: 1000;
}

.site-header .container.nav {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.site-header .brand {
    font-family: var(--font-title) !important;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: var(--text);
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-header nav a {
    font-family: var(--font-body) !important;
    font-weight: 600;
    text-decoration: none;
    color: var(--text);
}

.site-header nav a:hover {
    color: var(--cyan);
}

.canva-lesson-nav,
.canva-lesson-nav a {
    font-family: var(--font-body) !important;
}

@media (max-width: 700px) {
    .site-header .container.nav {
        gap: 16px;
    }

    .site-header nav {
        gap: 14px;
    }
}
/* ===== END TECHFORGE LESSON HEADER FIX ===== */

