/* ============================================
   Oxygen Gym — monochrome (black & white) theme,
   intro animation, shuffling gallery, falling
   dumbbell, plans, WhatsApp contact, 3D cursor.
   ============================================ */

:root {
  /* Black & white palette — pink replaced 1:1 with greyscale */
  --pink-50:  #ffffff;
  --pink-100: #f5f5f5;
  --pink-200: #e5e5e5;
  --pink-300: #cccccc;
  --pink-400: #a3a3a3;
  --pink-500: #ffffff;
  --pink-600: #d4d4d4;
  --pink-700: #525252;
  --pink-900: #0a0a0a;

  --bg: #0a0a0a;
  --bg-soft: #161616;
  --ink: #ffffff;
  --muted: #c8c8c8;
  --line: rgba(255, 255, 255, 0.18);
  --card: rgba(255, 255, 255, 0.05);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(60rem 40rem at 80% -10%, rgba(255, 255, 255, 0.07), transparent 60%),
    radial-gradient(50rem 40rem at -10% 30%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(160deg, #000000 0%, var(--bg) 40%, #141414 100%);
  color: var(--ink);
  cursor: none;
  font-family: "Poppins", system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

/* ============================================
   3D custom cursor
   ============================================ */
.cursor3d {
  pointer-events: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  z-index: 9999;
  perspective: 600px;
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
}

.cursor3d-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: spinCube 4s linear infinite;
}

.cursor3d .face {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(0, 0, 0, 0.85));
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.45);
}

.cursor3d .front  { transform: translateZ(14px); }
.cursor3d .back   { transform: rotateY(180deg) translateZ(14px); }
.cursor3d .right  { transform: rotateY(90deg) translateZ(14px); }
.cursor3d .left   { transform: rotateY(-90deg) translateZ(14px); }
.cursor3d .top    { transform: rotateX(90deg) translateZ(14px); }
.cursor3d .bottom { transform: rotateX(-90deg) translateZ(14px); }

.cursor3d.is-hover .cursor3d-inner {
  animation-duration: 1.2s;
}

.cursor3d.is-hover .face {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 26px rgba(255, 255, 255, 0.95);
}

.cursor3d-trail {
  pointer-events: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 60px;
  height: 60px;
  z-index: 9998;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35), transparent 70%);
  transform: translate(-50%, -50%);
  filter: blur(6px);
  transition: transform 0.18s ease-out;
}

@media (pointer: coarse), (hover: none) {
  body { cursor: auto; }
  .cursor3d, .cursor3d-trail { display: none; }
}

@keyframes spinCube {
  from { transform: rotateX(0deg) rotateY(0deg); }
  to   { transform: rotateX(360deg) rotateY(360deg); }
}

/* ============================================
   INTRO: supercar breaking wall
   ============================================ */
.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow: hidden;
  background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 70%, #000000 100%);
}

.intro.is-done {
  pointer-events: none;
  animation: introExit 1s ease forwards;
  animation-delay: 5.2s;
}

@keyframes introExit {
  to { opacity: 0; transform: translateY(-30px); visibility: hidden; }
}

.intro-sky {
  position: absolute;
  inset: 0 0 35% 0;
  background:
    radial-gradient(40rem 18rem at 50% 90%, rgba(255, 255, 255, 0.18), transparent 70%),
    linear-gradient(180deg, #161616 0%, #1f1f1f 70%, #2a2a2a 100%);
}

.intro-road {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 35%;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.85) 0,
      rgba(255, 255, 255, 0.85) 40px,
      transparent 40px,
      transparent 90px
    ) center 30%/100% 6px no-repeat,
    linear-gradient(180deg, #161616 0%, #050505 100%);
}

/* Wall of stone bricks */
.wall {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 78%;
  background:
    linear-gradient(180deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.25) 100%);
  z-index: 2;
  animation: wallShake 0.18s ease 1.6s 3, wallFall 0.9s ease 2.1s forwards;
}

.bricks {
  position: absolute;
  inset: 0;
  background:
    /* mortar lines */
    linear-gradient(#0a0a0a 2px, transparent 2px) 0 0/64px 32px,
    linear-gradient(90deg, #0a0a0a 2px, transparent 2px) 0 0/64px 32px,
    /* alternating brick offset */
    linear-gradient(#0a0a0a 2px, transparent 2px) 32px 16px/64px 32px,
    linear-gradient(90deg, #0a0a0a 2px, transparent 2px) 32px 16px/64px 32px,
    /* brick color */
    linear-gradient(180deg, #f5f5f5 0%, #c8c8c8 50%, #8a8a8a 100%);
  box-shadow: inset 0 -20px 60px rgba(0, 0, 0, 0.45);
}

.crack-hole {
  position: absolute;
  left: 50%;
  top: 55%;
  width: 0;
  height: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, #000000 0%, #1a1a1a 60%, transparent 100%);
  border-radius: 50%;
  opacity: 0;
  animation: holeGrow 0.5s ease 1.85s forwards;
}

@keyframes wallShake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-4px); }
  75%      { transform: translateX(4px); }
}

@keyframes wallFall {
  0%   { transform: translateY(0) rotateX(0deg); opacity: 1; }
  100% { transform: translateY(60vh) rotateX(45deg); opacity: 0; }
}

@keyframes holeGrow {
  0%   { width: 0;     height: 0;     opacity: 0; }
  100% { width: 60vw;  height: 70vh;  opacity: 1; }
}

/* Debris flying out */
.debris-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.debris {
  position: absolute;
  width: 22px;
  height: 16px;
  left: 50%;
  top: 55%;
  background: linear-gradient(135deg, #f0f0f0, #777777);
  border-radius: 3px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.35);
  opacity: 0;
  transform: translate(-50%, -50%);
  animation: debrisFly 1.4s ease-out 1.9s forwards;
}

.debris.d1  { --tx:-180px; --ty:-120px; --rot: -240deg; width:30px; height:22px; }
.debris.d2  { --tx: 180px; --ty:-140px; --rot:  220deg; width:18px; height:14px; }
.debris.d3  { --tx:-240px; --ty:  40px; --rot: -120deg; width:24px; height:18px; }
.debris.d4  { --tx: 260px; --ty:  60px; --rot:  180deg; width:20px; height:14px; }
.debris.d5  { --tx:-120px; --ty: 160px; --rot:  -90deg; width:16px; height:14px; }
.debris.d6  { --tx: 140px; --ty: 180px; --rot:  140deg; width:28px; height:18px; }
.debris.d7  { --tx:-300px; --ty: -40px; --rot: -200deg; width:14px; height:12px; }
.debris.d8  { --tx: 320px; --ty: -60px; --rot:  260deg; width:26px; height:18px; }
.debris.d9  { --tx:   0px; --ty:-220px; --rot:   40deg; width:22px; height:18px; }
.debris.d10 { --tx:  60px; --ty: 240px; --rot: -160deg; width:18px; height:14px; }

@keyframes debrisFly {
  0%   { opacity: 0; transform: translate(-50%, -50%) rotate(0deg) scale(0.3); }
  20%  { opacity: 1; }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) rotate(var(--rot)) scale(1);
  }
}

/* Supercar */
.supercar {
  position: absolute;
  left: -40%;
  top: 48%;
  width: 38%;
  max-width: 540px;
  z-index: 4;
  transform: translateY(-50%);
  filter: drop-shadow(0 30px 30px rgba(0,0,0,0.55))
          drop-shadow(0 0 28px rgba(255, 255, 255, 0.35));
  animation: carDrive 2.6s cubic-bezier(0.2, 0.7, 0.3, 1) 0s forwards;
}

.supercar svg { width: 100%; height: auto; display: block; }

.supercar .flame {
  transform-origin: 345px 95px;
  animation: flameFlick 0.12s linear infinite;
}

@keyframes flameFlick {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50%      { transform: scaleX(1.3); opacity: 0.8; }
}

@keyframes carDrive {
  0%   { left: -45%; transform: translateY(-50%) rotate(-1deg); }
  60%  { left:  30%; transform: translateY(-50%) rotate(-1deg); }
  72%  { left:  35%; transform: translateY(-50%) rotate(-1deg) scale(1.02); }
  100% { left: 110%; transform: translateY(-50%) rotate(0deg); }
}

/* Brand reveal after wall breaks */
.brand-reveal {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 5;
  text-align: center;
  opacity: 0;
  animation: revealIn 0.9s ease 2.6s forwards;
  padding: 1rem;
}

.brand-name {
  font-family: "Bebas Neue", "Poppins", sans-serif;
  font-size: clamp(3.5rem, 12vw, 9rem);
  letter-spacing: 0.04em;
  line-height: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.05em;
  text-shadow:
    0 0 30px rgba(255, 255, 255, 0.55),
    0 0 60px rgba(255, 255, 255, 0.25);
}

.brand-name span {
  background: linear-gradient(180deg, #ffffff 0%, #d4d4d4 50%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  animation: letterDrop 0.6s cubic-bezier(0.2, 1.4, 0.4, 1) both;
}

.brand-name .space { width: 0.4em; }
.brand-name span:nth-child(1)  { animation-delay: 2.7s; }
.brand-name span:nth-child(2)  { animation-delay: 2.78s; }
.brand-name span:nth-child(3)  { animation-delay: 2.86s; }
.brand-name span:nth-child(4)  { animation-delay: 2.94s; }
.brand-name span:nth-child(5)  { animation-delay: 3.02s; }
.brand-name span:nth-child(6)  { animation-delay: 3.1s; }
.brand-name span:nth-child(8)  { animation-delay: 3.22s; }
.brand-name span:nth-child(9)  { animation-delay: 3.3s; }
.brand-name span:nth-child(10) { animation-delay: 3.38s; }

@keyframes letterDrop {
  0%   { opacity: 0; transform: translateY(-40px) scale(0.5) rotateX(60deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotateX(0deg); }
}

.brand-tag {
  margin-top: 1rem;
  color: #d4d4d4;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.9rem;
  opacity: 0;
  animation: revealIn 0.8s ease 3.5s forwards;
}

.scroll-hint {
  margin-top: 2.4rem;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
  opacity: 0;
  animation: revealIn 0.8s ease 4s forwards, hintPulse 1.8s ease-in-out 4.8s infinite;
}

@keyframes hintPulse {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}

@keyframes revealIn {
  0%   { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.skip-intro {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 10;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: none;
  transition: background 0.25s ease;
}

.skip-intro:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* When intro is dismissed (.is-done body class), hide it */
body.intro-done .intro { display: none; }

/* ============================================
   Header / nav
   ============================================ */
.site-header {
  backdrop-filter: blur(18px);
  background: rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.navbar {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 1rem 1.5rem;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.2rem;
  font-weight: 800;
  gap: 0.55rem;
  letter-spacing: 0.04em;
}

.brand-mark {
  background: linear-gradient(135deg, #ffffff, #cccccc);
  border-radius: 0.6rem;
  color: #000;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1rem;
  padding: 0.25rem 0.55rem;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.18);
}

.brand-text {
  background: linear-gradient(135deg, #ffffff, #c4c4c4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.25s ease;
}

.nav-links a:hover {
  color: #fff;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  margin: 0 auto;
  max-width: 1180px;
  padding: 6rem 1.5rem 4rem;
  position: relative;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(30rem 20rem at 20% 30%, rgba(255, 255, 255, 0.08), transparent 70%),
    radial-gradient(40rem 22rem at 90% 10%, rgba(255, 255, 255, 0.05), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-title {
  font-family: "Bebas Neue", "Poppins", sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  letter-spacing: 0.01em;
  line-height: 1.02;
  max-width: 22ch;
}

.accent {
  background: linear-gradient(135deg, #ffffff, #a3a3a3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 1.4rem 0 2rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  cursor: none;
  display: inline-block;
  font: inherit;
  font-weight: 700;
  padding: 0.9rem 1.45rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.primary-button {
  background: linear-gradient(135deg, #ffffff, #d4d4d4);
  box-shadow: 0 18px 44px rgba(255, 255, 255, 0.18);
  color: #000;
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #fff;
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-3px);
}

.hero-stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-top: 3rem;
}

.hero-stats > div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.2rem;
}

.hero-stats strong {
  color: #ffffff;
  display: block;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.04em;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ============================================
   Generic section
   ============================================ */
.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 5rem 1.5rem;
}

.section-heading {
  margin-bottom: 3rem;
  max-width: 46rem;
}

.section-heading h2 {
  font-family: "Bebas Neue", "Poppins", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.muted { color: var(--muted); margin-top: 0.8rem; }

/* ============================================
   Shuffle gallery
   ============================================ */
.shuffle-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  perspective: 1200px;
}

.shuffle-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  overflow: hidden;
  position: relative;
  transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1),
              box-shadow 0.4s ease,
              filter 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
  cursor: none;
}

.shuffle-card img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.shuffle-card figcaption {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.88), transparent);
  bottom: 0;
  color: #fff;
  font-weight: 600;
  left: 0;
  letter-spacing: 0.08em;
  padding: 1.6rem 1rem 0.9rem;
  position: absolute;
  right: 0;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.shuffle-card:hover {
  box-shadow: 0 24px 60px rgba(255, 255, 255, 0.15);
  filter: brightness(1.05);
  border-color: rgba(255, 255, 255, 0.45);
}

.shuffle-card.is-shuffling {
  animation: shuffleFlip 0.7s cubic-bezier(0.2, 1, 0.3, 1);
}

@keyframes shuffleFlip {
  0%   { transform: rotateY(0)    translateY(0)   scale(1); }
  50%  { transform: rotateY(180deg) translateY(-20px) scale(1.05); }
  100% { transform: rotateY(360deg) translateY(0)   scale(1); }
}

/* ============================================
   Power section — falling dumbbell
   ============================================ */
.power-section {
  background:
    radial-gradient(30rem 20rem at 50% 50%, rgba(255, 255, 255, 0.06), transparent 70%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.power-stage {
  position: relative;
  height: clamp(280px, 50vw, 520px);
  border-radius: 1.4rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.5) 100%),
    linear-gradient(180deg, #1a1a1a 0%, #050505 100%);
  border: 1px solid var(--line);
}

.dumbbell {
  position: absolute;
  left: 50%;
  top: -25%;
  width: clamp(180px, 28vw, 320px);
  transform: translateX(-50%) rotate(-8deg);
  filter: drop-shadow(0 22px 16px rgba(0, 0, 0, 0.5));
  z-index: 3;
}
.dumbbell svg { display: block; width: 100%; height: auto; }

.power-stage.is-impact .dumbbell {
  animation: dumbbellFall 0.95s cubic-bezier(0.5, 0, 0.7, 1) forwards;
}

@keyframes dumbbellFall {
  0%   { top: -25%; transform: translateX(-50%) rotate(-8deg) scale(0.95); }
  80%  { top: 50%;  transform: translateX(-50%) rotate(2deg)  scale(1.02); }
  90%  { top: 45%;  transform: translateX(-50%) rotate(1deg)  scale(1); }
  100% { top: 50%;  transform: translateX(-50%) rotate(2deg)  scale(1); }
}

.floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 80px,
      transparent 80px,
      transparent 160px
    ),
    linear-gradient(180deg, #1c1c1c 0%, #0a0a0a 100%);
  border-top: 2px solid rgba(255, 255, 255, 0.18);
}

.cracks {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 100%;
  pointer-events: none;
}

.crack {
  position: absolute;
  background: linear-gradient(180deg, rgba(0,0,0,0.85), rgba(0,0,0,0.4));
  height: 2px;
  opacity: 0;
  top: 6px;
  transform-origin: left center;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
}

.crack.c1 { left: 50%; width: 0; transform: rotate(  10deg); }
.crack.c2 { left: 50%; width: 0; transform: rotate( -25deg); }
.crack.c3 { left: 50%; width: 0; transform: rotate(  45deg); }
.crack.c4 { left: 50%; width: 0; transform: rotate( -55deg); }
.crack.c5 { left: 50%; width: 0; transform: rotate( 170deg); }
.crack.c6 { left: 50%; width: 0; transform: rotate(-160deg); }

.power-stage.is-impact .crack {
  animation: crackOpen 0.6s ease 0.9s forwards;
}

@keyframes crackOpen {
  0%   { width: 0;    opacity: 0; }
  20%  { opacity: 1; }
  100% { width: 32%;  opacity: 1; }
}

/* Dust particles */
.dust {
  position: absolute;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 60%;
  pointer-events: none;
}

.dust span {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.05) 70%);
  opacity: 0;
}

.power-stage.is-impact .dust span {
  animation: dustPuff 1.6s ease-out 0.95s forwards;
}

.dust span:nth-child(1)  { --dx:  -180px; --dy: -120px; width: 18px; height: 18px; }
.dust span:nth-child(2)  { --dx:   180px; --dy: -140px; width: 22px; height: 22px; }
.dust span:nth-child(3)  { --dx:  -260px; --dy:  -90px; width: 14px; height: 14px; }
.dust span:nth-child(4)  { --dx:   240px; --dy: -100px; width: 16px; height: 16px; }
.dust span:nth-child(5)  { --dx:   -40px; --dy: -200px; width: 24px; height: 24px; }
.dust span:nth-child(6)  { --dx:    60px; --dy: -180px; width: 16px; height: 16px; }
.dust span:nth-child(7)  { --dx:  -320px; --dy:  -40px; width: 12px; height: 12px; }
.dust span:nth-child(8)  { --dx:   320px; --dy:  -50px; width: 14px; height: 14px; }
.dust span:nth-child(9)  { --dx:  -120px; --dy: -160px; width: 20px; height: 20px; }
.dust span:nth-child(10) { --dx:   140px; --dy: -160px; width: 20px; height: 20px; }
.dust span:nth-child(11) { --dx:  -200px; --dy:  -60px; width: 12px; height: 12px; }
.dust span:nth-child(12) { --dx:   210px; --dy:  -70px; width: 12px; height: 12px; }
.dust span:nth-child(13) { --dx:     0px; --dy: -240px; width: 26px; height: 26px; }
.dust span:nth-child(14) { --dx:   -80px; --dy:  -80px; width: 16px; height: 16px; }
.dust span:nth-child(15) { --dx:    90px; --dy:  -90px; width: 16px; height: 16px; }

@keyframes dustPuff {
  0%   { opacity: 0; transform: translate(-50%, 0) scale(0.4); }
  20%  { opacity: 1; }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--dx)), var(--dy)) scale(2.2);
  }
}

.impact-flash {
  position: absolute;
  left: 50%;
  bottom: 28%;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.5) 40%, transparent 70%);
  border-radius: 50%;
  transform: translateX(-50%);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

.power-stage.is-impact .impact-flash {
  animation: impactFlash 0.5s ease 0.9s forwards;
}

@keyframes impactFlash {
  0%   { opacity: 0; transform: translateX(-50%) scale(0.2); }
  30%  { opacity: 1; transform: translateX(-50%) scale(10); }
  100% { opacity: 0; transform: translateX(-50%) scale(20); }
}

.power-stage.is-impact {
  animation: stageShake 0.4s ease 0.9s;
}

@keyframes stageShake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-6px); }
  80%      { transform: translateX(6px); }
}

/* ============================================
   Membership
   ============================================ */
.plans {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.plan {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 2rem 1.6rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.plan:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.5);
}

.plan-popular {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03));
  border-color: rgba(255, 255, 255, 0.65);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
}

.plan-tag {
  position: absolute;
  top: -0.7rem;
  right: 1rem;
  background: #ffffff;
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

.plan-badge {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 0.8rem;
  opacity: 0.85;
}

.plan-price {
  align-items: baseline;
  display: flex;
  font-family: "Bebas Neue", "Poppins", sans-serif;
  font-size: 3.4rem;
  gap: 0.1em;
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 1.4rem;
}

.plan-price .rupee {
  color: #d4d4d4;
  font-size: 0.6em;
  margin-right: 0.1em;
}

.plan-price .per {
  color: var(--muted);
  font-family: "Poppins", sans-serif;
  font-size: 0.32em;
  font-weight: 500;
  letter-spacing: normal;
  margin-left: 0.2em;
}

.plan-features {
  list-style: none;
  margin-bottom: 1.6rem;
}

.plan-features li {
  color: var(--muted);
  padding: 0.4rem 0 0.4rem 1.4rem;
  position: relative;
}

.plan-features li::before {
  content: "✓";
  color: #ffffff;
  font-weight: 800;
  position: absolute;
  left: 0;
}

.plan-cta {
  background: linear-gradient(135deg, #ffffff, #d4d4d4);
  border-radius: 999px;
  color: #000;
  display: block;
  font-weight: 700;
  padding: 0.85rem 1.2rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.plan-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(255, 255, 255, 0.3);
}

/* ============================================
   Contact
   ============================================ */
.contact-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 2rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: center;
}

@media (max-width: 720px) {
  .contact-card { grid-template-columns: 1fr; }
}

.whatsapp-cta {
  align-items: center;
  background: linear-gradient(135deg, #128c2e, #25d366);
  border-radius: 1.2rem;
  display: flex;
  gap: 1.2rem;
  padding: 1.4rem 1.6rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 20px 40px rgba(37, 211, 102, 0.3);
}

.whatsapp-cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(37, 211, 102, 0.45);
}

.wa-icon {
  background: #fff;
  border-radius: 50%;
  height: 56px;
  padding: 8px;
  width: 56px;
  flex: none;
}

.wa-text {
  display: flex;
  flex-direction: column;
}

.wa-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}

.wa-number {
  color: #fff;
  font-family: "Bebas Neue", "Poppins", sans-serif;
  font-size: 1.7rem;
  letter-spacing: 0.03em;
}

.wa-arrow {
  color: #fff;
  font-size: 1.8rem;
  margin-left: auto;
}

.contact-meta {
  display: grid;
  gap: 1rem;
}

.contact-meta > div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.9rem 1.1rem;
}

.contact-meta strong {
  color: #ffffff;
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
}

.contact-meta a,
.contact-meta span {
  color: var(--ink);
  font-weight: 600;
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5);
  animation: floatPulse 2.4s ease-in-out infinite;
  cursor: none;
}

.wa-float svg { width: 30px; height: 30px; }

@keyframes floatPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  margin-top: 4rem;
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.9rem;
}

/* ============================================
   Responsive tweaks
   ============================================ */
@media (max-width: 720px) {
  .navbar { padding: 0.9rem 1rem; }
  .nav-links { gap: 0.7rem; font-size: 0.85rem; }
  .hero { padding: 4rem 1rem 3rem; }
  .section { padding: 3.5rem 1rem; }
  .shuffle-card img { height: 180px; }
  .brand-name { font-size: clamp(3rem, 16vw, 6rem); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
}