/* ═══════════════════════════════════════════
   RESIDUALSHARK — Premium Deep Blue Design
   Inspired by Sandra AI / Orbitshift aesthetic
═══════════════════════════════════════════ */

:root {
  /* Deep navy palette */
  --bg:         #040714;
  --bg-2:       #060B1A;
  --surface:    #0A1128;
  --surface-2:  #0D1530;

  /* Glass & borders */
  --card:       rgba(10, 25, 60, 0.45);
  --card-h:     rgba(15, 35, 80, 0.55);
  --glass:      rgba(255, 255, 255, 0.03);
  --glass-h:    rgba(255, 255, 255, 0.06);
  --border:     rgba(91, 192, 248, 0.08);
  --border-h:   rgba(91, 192, 248, 0.18);
  --border-glow: rgba(91, 192, 248, 0.12);

  /* Brand accent — from logo */
  --accent:     #4361EE;
  --accent-l:   #5BC0F8;
  --accent-l2:  #7DD3FC;
  --accent-d:   #2D3FBF;
  --accent-glow: rgba(91, 192, 248, 0.25);
  --accent-glow-strong: rgba(91, 192, 248, 0.45);

  /* Text */
  --text:       #F0F4FF;
  --text-2:     #94A3C8;
  --text-3:     #5A6A8A;

  /* Sizing */
  --radius:     20px;
  --radius-sm:  12px;
  --radius-xs:  8px;
  --ease:       cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Fonts */
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
}

/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: var(--font); }
em { font-style: italic; color: var(--accent-l); }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ═══════════════════════════════════════════
   GRAIN OVERLAY
═══════════════════════════════════════════ */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  z-index: 9999; pointer-events: none;
  opacity: 0.018;
  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");
  animation: grainShift 0.5s steps(1) infinite;
}
@keyframes grainShift {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-2%, -3%); }
  50%  { transform: translate(3%, 1%); }
  75%  { transform: translate(-1%, 4%); }
}

/* ═══════════════════════════════════════════
   AMBIENT GLOW ORBS
═══════════════════════════════════════════ */
.ambient {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.ambient--1 {
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(67, 97, 238, 0.15) 0%, rgba(91, 192, 248, 0.06) 40%, transparent 70%);
  top: -300px; left: -200px;
  filter: blur(80px);
  animation: amb1 22s ease-in-out infinite alternate;
}
.ambient--2 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(91, 192, 248, 0.1) 0%, rgba(67, 97, 238, 0.04) 40%, transparent 70%);
  bottom: -10%; right: -150px;
  filter: blur(100px);
  animation: amb2 28s ease-in-out infinite alternate;
}
@keyframes amb1 { to { transform: translate(120px, 180px); } }
@keyframes amb2 { to { transform: translate(-100px, -120px); } }

/* ═══════════════════════════════════════════
   MESH / GRID BACKGROUND (subtle)
═══════════════════════════════════════════ */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(91, 192, 248, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 192, 248, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
}

/* ═══════════════════════════════════════════
   TOP BAR
═══════════════════════════════════════════ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(4, 7, 20, 0.75);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.topbar__inner {
  max-width: 1120px; margin: 0 auto;
  padding: 0 32px;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.topbar__brand {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700; color: var(--text);
  letter-spacing: -0.02em;
}
.topbar__brand span { color: var(--accent-l); font-weight: 400; }
.topbar__status {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-2);
}
.topbar__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-l);
  box-shadow: 0 0 12px var(--accent-glow-strong);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.6); }
}
.topbar__timer {
  font-size: 12px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: rgba(67, 97, 238, 0.12);
  border: 1px solid rgba(91, 192, 248, 0.2);
  padding: 4px 14px; border-radius: 100px;
  color: var(--accent-l2);
  letter-spacing: 0.04em;
}
.topbar__timer.unlocked {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
  color: #4ADE80;
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  text-align: center;
  padding: 100px 0 60px;
  position: relative; z-index: 1;
}
.hero::after {
  content: '';
  position: absolute;
  width: 100%; height: 70%;
  bottom: 0; left: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 80%, rgba(67, 97, 238, 0.12), rgba(91, 192, 248, 0.04) 40%, transparent 70%);
  pointer-events: none; z-index: -1;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
  opacity: 0; animation: fadeUp 0.7s var(--ease) 0.2s forwards;
}
.hero__subtitle {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-2);
  max-width: 520px; margin: 0 auto 40px;
  line-height: 1.7;
  opacity: 0; animation: fadeUp 0.7s var(--ease) 0.4s forwards;
}

/* ── Video Player ── */
.video-player {
  max-width: 820px; margin: 0 auto 40px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-h);
  background: rgba(10, 17, 40, 0.6);
  box-shadow:
    0 0 0 1px rgba(91, 192, 248, 0.05) inset,
    0 40px 80px rgba(0, 0, 0, 0.5),
    0 0 120px rgba(67, 97, 238, 0.08);
  opacity: 0; animation: fadeUp 0.8s var(--ease) 0.5s forwards;
}
.video-player__chrome {
  position: absolute; top: 0; left: 0; right: 0;
  padding: 14px 18px;
  display: flex; gap: 7px;
  background: linear-gradient(to bottom, rgba(4, 7, 20, 0.85), transparent);
  z-index: 3;
}
.video-player__dot { width: 11px; height: 11px; border-radius: 50%; }
.video-player__dot--red { background: #FF5F57; }
.video-player__dot--yellow { background: #FEBC2E; }
.video-player__dot--green { background: #28C840; }

.video-player video { width: 100%; display: block; background: #000; }

.video-player__overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(4, 7, 20, 0.35);
  z-index: 2; cursor: pointer;
  transition: opacity 0.3s;
}
.video-player__overlay.hidden { opacity: 0; pointer-events: none; }

.video-player__play-btn {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(91, 192, 248, 0.2);
  background: rgba(67, 97, 238, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s, background 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 40px rgba(91, 192, 248, 0.15);
}
.video-player__play-btn:hover {
  transform: scale(1.1);
  background: rgba(67, 97, 238, 0.35);
  box-shadow: 0 0 60px rgba(91, 192, 248, 0.3);
}
.video-player__play-btn svg { margin-left: 3px; }

.video-player__controls {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 32px 18px 14px;
  background: linear-gradient(to top, rgba(4, 7, 20, 0.92), transparent);
  display: flex; align-items: center; gap: 12px;
  z-index: 3;
  opacity: 0; transition: opacity 0.3s;
}
.video-player:hover .video-player__controls,
.video-player__controls.visible { opacity: 1; }

.video-player__ctrl-btn {
  background: rgba(91, 192, 248, 0.1);
  border: 1px solid rgba(91, 192, 248, 0.15);
  color: var(--text);
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.2s;
}
.video-player__ctrl-btn:hover { background: rgba(91, 192, 248, 0.2); }

.video-player__progress-wrap {
  flex: 1; height: 4px;
  background: rgba(91, 192, 248, 0.1);
  border-radius: 2px; cursor: pointer; overflow: hidden;
}
.video-player__progress-bar {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-l));
  border-radius: 2px;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--accent-glow);
}
.video-player__time {
  font-size: 12px; color: var(--text-2);
  font-variant-numeric: tabular-nums; flex-shrink: 0;
}
.video-player__volume {
  -webkit-appearance: none; width: 80px; height: 3px;
  background: rgba(91, 192, 248, 0.15);
  border-radius: 2px; outline: none;
}
.video-player__volume::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  background: var(--accent-l);
  border-radius: 50%; cursor: pointer;
  box-shadow: 0 0 8px var(--accent-glow);
}
.video-player__speed {
  background: rgba(91, 192, 248, 0.08);
  border: 1px solid var(--border);
  color: var(--text); padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 12px; font-weight: 600;
  font-family: var(--font);
}

.hero__cta {
  margin-bottom: 0;
  opacity: 0; animation: fadeUp 0.7s var(--ease) 0.65s forwards;
}

/* ═══════════════════════════════════════════
   SECTIONS
═══════════════════════════════════════════ */
.section {
  padding: 120px 0;
  position: relative; z-index: 1;
}
.section__header { text-align: center; margin-bottom: 72px; }
.section__label {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent-l);
  margin-bottom: 16px;
  padding: 6px 16px;
  background: rgba(91, 192, 248, 0.06);
  border: 1px solid rgba(91, 192, 248, 0.1);
  border-radius: 100px;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 46px);
  font-weight: 800; line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 640px; margin: 0 auto;
}
.section__title--lg {
  font-size: clamp(32px, 4.5vw, 54px);
  max-width: 700px;
}
.section__cta { text-align: center; margin-top: 56px; }

.section::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-l), transparent);
  opacity: 0.3;
}

/* ═══════════════════════════════════════════
   STEPS GRID — Glass cards
═══════════════════════════════════════════ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.step-card {
  background: var(--card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative; overflow: hidden;
  transition: background 0.4s, border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}
.step-card:hover {
  background: var(--card-h);
  border-color: var(--border-h);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(91, 192, 248, 0.06);
}
.step-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-l), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.step-card:hover::before { opacity: 1; }

.step-card__number {
  font-family: var(--font-display);
  font-size: 48px; font-weight: 800;
  background: linear-gradient(135deg, rgba(91, 192, 248, 0.08), rgba(67, 97, 238, 0.03));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  position: absolute; top: 12px; right: 16px; line-height: 1;
}
.step-card__icon {
  font-size: 28px; margin-bottom: 20px; display: block;
  filter: drop-shadow(0 4px 12px rgba(91, 192, 248, 0.3));
}
.step-card__title {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700;
  line-height: 1.35; color: var(--text);
  margin-bottom: 10px;
}
.step-card__desc {
  font-size: 13px; color: var(--text-3); line-height: 1.7;
}

/* ═══════════════════════════════════════════
   MENTOR CARDS
═══════════════════════════════════════════ */
.mentors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.mentor-card {
  background: var(--card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s, border-color 0.4s, box-shadow 0.4s;
  position: relative;
}
.mentor-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-l), transparent);
  opacity: 0; transition: opacity 0.4s; z-index: 2;
}
.mentor-card:hover::before { opacity: 1; }
.mentor-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-h);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4), 0 0 60px rgba(91, 192, 248, 0.06);
}
.mentor-card__photo {
  aspect-ratio: 3 / 4;
  overflow: hidden; position: relative;
}
.mentor-card__photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.mentor-card:hover .mentor-card__photo img { transform: scale(1.03); }
.mentor-card__photo::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, rgba(4, 7, 20, 0.4) 40%, transparent 70%);
}
.mentor-card__body { padding: 28px 24px 32px; }
.mentor-card__name {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 800;
  color: var(--text); margin-bottom: 12px; letter-spacing: -0.01em;
}
.mentor-card__bio {
  font-size: 14px; color: var(--text-2);
  line-height: 1.7; margin-bottom: 24px;
}
.mentor-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.mentor-stat {
  background: rgba(91, 192, 248, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.3s;
}
.mentor-card:hover .mentor-stat { border-color: var(--border-h); }
.mentor-stat__val {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--accent-l);
  display: block; line-height: 1; margin-bottom: 4px;
}
.mentor-stat__label {
  font-size: 10px; color: var(--text-3);
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 56px;
  max-width: 700px;
  margin-left: auto; margin-right: auto;
}
.testimonial-card {
  background: var(--card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.4s, border-color 0.3s, box-shadow 0.4s;
  position: relative; overflow: hidden;
}
.testimonial-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%),
    rgba(91, 192, 248, 0.06), transparent 40%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.testimonial-card:hover::before { opacity: 1; }
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-h);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.3), 0 0 30px rgba(91, 192, 248, 0.05);
}
.testimonial-card__avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-l));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700; color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 6px 24px rgba(91, 192, 248, 0.25);
}
.testimonial-card__name {
  font-size: 16px; font-weight: 700;
  color: var(--text); margin-bottom: 2px;
}
.testimonial-card__role {
  font-size: 12px; color: var(--text-3); margin-bottom: 20px;
}
.testimonial-card__stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.testimonial-stat {
  background: rgba(91, 192, 248, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 12px; text-align: center;
}
.testimonial-stat__val {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 700;
  color: var(--accent-l);
  display: block; line-height: 1; margin-bottom: 4px;
}
.testimonial-stat__label {
  font-size: 9px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600;
}

/* ── Urgency Bar ── */
.urgency-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-h);
  border-radius: var(--radius);
  padding: 24px 32px; gap: 24px;
  box-shadow: 0 0 40px rgba(91, 192, 248, 0.04);
}
.urgency-bar__left {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; color: var(--text-2);
}
.urgency-bar__left strong { color: var(--accent-l); }
.urgency-bar__icon { font-size: 18px; }
.urgency-bar__timer { display: flex; align-items: center; gap: 4px; }
.urgency-timer-block {
  background: rgba(4, 7, 20, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 10px 16px; text-align: center; min-width: 56px;
}
.urgency-timer-block__val {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
  color: var(--accent-l);
  display: block; line-height: 1;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px rgba(91, 192, 248, 0.3);
}
.urgency-timer-block__label {
  font-size: 9px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 600; margin-top: 4px; display: block;
}
.urgency-timer-block__sep {
  font-size: 22px; color: var(--text-3); margin-bottom: 14px;
}

/* ═══════════════════════════════════════════
   CTA BUTTONS — Neon glow
═══════════════════════════════════════════ */
.cta-btn {
  display: inline-flex; flex-direction: column;
  align-items: center; gap: 6px;
  padding: 20px 48px;
  border: none; border-radius: 100px;
  font-size: 16px; font-weight: 600;
  color: #fff;
  position: relative; overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  text-decoration: none;
}
.cta-btn--large { font-size: 18px; padding: 24px 56px; }

.cta-btn--locked {
  background: linear-gradient(135deg, var(--accent-d), var(--accent));
  border: 1px solid rgba(91, 192, 248, 0.25);
  cursor: not-allowed;
  box-shadow:
    0 0 50px rgba(67, 97, 238, 0.3),
    0 0 100px rgba(91, 192, 248, 0.1),
    0 8px 32px rgba(67, 97, 238, 0.25);
  animation: neonPulse 3s ease-in-out infinite;
}
.cta-btn--locked:hover { transform: none; }

.cta-btn--unlocked {
  background: linear-gradient(135deg, var(--accent), var(--accent-l));
  border: 1px solid rgba(91, 192, 248, 0.35);
  cursor: pointer;
  box-shadow:
    0 0 50px rgba(91, 192, 248, 0.2),
    0 8px 32px rgba(67, 97, 238, 0.3);
}
.cta-btn--unlocked:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 80px rgba(91, 192, 248, 0.3),
    0 16px 48px rgba(67, 97, 238, 0.4);
}

@keyframes neonPulse {
  0%, 100% {
    box-shadow: 0 0 50px rgba(67, 97, 238, 0.3), 0 0 100px rgba(91, 192, 248, 0.1), 0 8px 32px rgba(67, 97, 238, 0.25);
  }
  50% {
    box-shadow: 0 0 80px rgba(67, 97, 238, 0.45), 0 0 140px rgba(91, 192, 248, 0.15), 0 12px 48px rgba(67, 97, 238, 0.35);
  }
}

.cta-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.cta-btn__icon { font-size: 16px; }
.cta-btn__text { font-weight: 700; }
.cta-btn__sub {
  font-size: 12px; font-weight: 500;
  opacity: 0.7; font-variant-numeric: tabular-nums;
}

/* ═══════════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════════ */
.section--final { padding: 140px 0; position: relative; }
.section--final::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 100%, rgba(67, 97, 238, 0.12), rgba(91, 192, 248, 0.04) 40%, transparent);
  pointer-events: none;
}
.final-cta-block { text-align: center; position: relative; z-index: 1; }
.final-cta-block__sub {
  font-size: 17px; color: var(--text-2);
  line-height: 1.7;
  max-width: 500px; margin: 20px auto 48px;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0; position: relative; z-index: 1;
}
.footer__inner {
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer__brand {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700;
  color: var(--text); letter-spacing: -0.02em;
}
.footer__brand span { color: var(--accent-l); font-weight: 400; }
.footer__copy { font-size: 13px; color: var(--text-3); }
.footer__disc {
  font-size: 11px; color: var(--text-3);
  max-width: 300px; text-align: right; line-height: 1.6;
}

/* ═══════════════════════════════════════════
   MODAL
═══════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(4, 7, 20, 0.88);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  display: none;
  align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border-h);
  border-radius: 28px;
  padding: 56px 44px; text-align: center;
  max-width: 480px; width: 100%;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6), 0 0 80px rgba(91, 192, 248, 0.06);
  animation: modalIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; overflow: hidden;
}
.modal::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-l), var(--accent), transparent);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.85) translateY(24px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal__icon { font-size: 56px; margin-bottom: 20px; display: block; }
.modal__title {
  font-family: var(--font-display);
  font-size: 32px; font-weight: 800;
  color: var(--text); margin-bottom: 12px;
}
.modal__body {
  font-size: 15px; color: var(--text-2);
  line-height: 1.7; margin-bottom: 32px;
}

/* ═══════════════════════════════════════════
   PiP
═══════════════════════════════════════════ */
.pip {
  position: fixed; bottom: 24px; right: 24px;
  width: 300px; z-index: 9000;
  background: var(--surface);
  border: 1px solid var(--border-h);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(91, 192, 248, 0.05);
  opacity: 0; transform: translateY(16px) scale(0.95);
  transition: opacity 0.4s, transform 0.4s;
  display: none;
}
.pip.active { opacity: 1; transform: translateY(0) scale(1); display: block; }
.pip__header {
  padding: 10px 14px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(91, 192, 248, 0.03);
  border-bottom: 1px solid var(--border);
}
.pip__label {
  font-size: 11px; font-weight: 700;
  color: var(--accent-l); letter-spacing: 0.04em;
}
.pip__close {
  background: none; border: none;
  color: var(--text-3); font-size: 18px;
  cursor: pointer; padding: 2px 6px;
  border-radius: 4px; transition: color 0.2s;
}
.pip__close:hover { color: var(--text); }
.pip__video {
  width: 100%; display: block;
  background: #000; pointer-events: none;
}

/* ═══════════════════════════════════════════
   CONFETTI CANVAS
═══════════════════════════════════════════ */
#confettiCanvas {
  position: fixed; inset: 0;
  z-index: 10001; pointer-events: none;
  width: 100%; height: 100%;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .mentors-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .hero { padding: 90px 0 50px; }
  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 400px; }
  .mentors-grid { max-width: 100%; }
  .urgency-bar { flex-direction: column; text-align: center; padding: 20px; }
  .urgency-bar__left { justify-content: center; flex-wrap: wrap; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__disc { text-align: center; max-width: 100%; }
  .topbar__label { display: none; }
  .pip { width: 240px; bottom: 16px; right: 16px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 30px; }
  .mentor-card__photo { aspect-ratio: 1 / 1; }
  .cta-btn { padding: 18px 36px; font-size: 15px; }
  .cta-btn--large { padding: 20px 40px; font-size: 16px; }
}
