/* --------------------------------------------------------------------------
   Restard — Redesigned Brand System
   -------------------------------------------------------------------------- */
:root {
  /* Brand colors */
  --bg: #0B0E14;              
  --surface: #161A22;          
  --surface-hover: rgba(26, 31, 41, 0.8);    
  --accent: #3B82F6;           
  --accent-hover: #2563EB;     
  --navy: #1E293B;
  
  /* Text colors */
  --text: #f3f4f6;             
  --text-secondary: #9ca3af;  
  --text-muted: #6b7280;       
  
  /* Border colors */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Glow shadows */
  --glow-sm: 0 4px 20px rgba(59, 130, 246, 0.15);
  --glow-md: 0 8px 32px rgba(59, 130, 246, 0.2);
  --glow-btn: 0 8px 24px rgba(59, 130, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  
  /* WhatsApp colors */
  --wa-header: #075e54;
  --wa-buyer: #005c4b;
  --wa-bot: #1b2838;

  /* Font */
  --font-display: "Inter", "SF Pro Display", system-ui, sans-serif;
  --font-body: "Inter", "SF Pro Display", system-ui, sans-serif;

  /* Layout */
  --max: 1100px;
  --section-pad: 80px;
  --radius-card: 20px;
  --radius-btn: 12px;
  
  /* Micro-animation Easings */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

.container {
  width: 100%; max-width: var(--max);
  margin-inline: auto; padding-inline: 24px;
}
.container--narrow { max-width: 720px; }
.container--manifesto { max-width: 680px; }
.container--cta { display: flex; justify-content: center; }

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), backdrop-filter 0.3s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background-color: rgba(11, 14, 20, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav { height: 100%; display: flex; align-items: center; }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; }

.nav__brand {
  display: flex; align-items: center; gap: 12px;
  transition: transform 0.3s var(--ease-spring);
}
.nav__brand:hover { transform: scale(1.02); }

.nav__logo { flex-shrink: 0; }
.nav__logo img { width: 38px; height: 38px; object-fit: contain; }
.nav__brand-text { display: flex; flex-direction: column; gap: 0px; }
.nav__brand-name { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.nav__brand-tag { font-size: 9px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

.nav__actions { display: flex; align-items: center; gap: 24px; }
.nav__links { display: flex; gap: 24px; }
.nav__link {
  font-size: 15px; font-weight: 500; color: var(--text-muted);
  padding: 6px 0; position: relative;
  transition: color 0.2s var(--ease-out);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s var(--ease-out);
  border-radius: 2px;
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }

.lang-toggle {
  display: flex; padding: 4px; border-radius: 10px;
  border: 1px solid var(--border); background: rgba(22, 26, 34, 0.5);
}
.lang-toggle__btn {
  padding: 4px 10px; font-size: 12px; font-weight: 600; color: var(--text-secondary);
  border-radius: 6px; transition: all 0.2s var(--ease-out);
}
.lang-toggle__btn:hover { color: var(--text); }
.lang-toggle__btn--active { background-color: var(--surface); color: var(--text); box-shadow: 0 2px 8px rgba(0,0,0,0.2); border: 1px solid var(--border); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; font-size: 15px; font-weight: 600;
  border-radius: var(--radius-btn);
  transition: all 0.3s var(--ease-spring);
  cursor: pointer;
}
.btn--sm { padding: 10px 18px; font-size: 14px; }

.btn--primary {
  background: var(--accent); color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
}
.btn--primary:hover {
  transform: translateY(-2px);
  background: var(--accent-hover);
  box-shadow: var(--glow-btn);
}
.btn--primary:active { transform: translateY(1px) scale(0.97); box-shadow: none; }

.btn--ghost {
  background: rgba(255,255,255,0.03); color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.08); border-color: var(--border-hover);
  transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.btn--ghost:active { transform: translateY(1px) scale(0.97); }

.btn--navy { background: var(--navy); color: var(--text); border: 1px solid var(--border); }
.btn--navy:hover {
  background: #252f42; transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3); border-color: rgba(255,255,255,0.15);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
  background: rgba(22, 26, 34, 0.4);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: all 0.4s var(--ease-out);
}
.card--elevated:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5), var(--glow-sm);
}

.card--dashed {
  background: transparent; border: 1px dashed var(--border-hover);
}
.card--dashed:hover {
  background: rgba(255,255,255,0.02); border-color: var(--accent);
  transform: translateY(-2px);
}

.card--glow {
  position: relative; overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
  animation: breatheGlow 4s ease-in-out infinite alternate;
}
@keyframes breatheGlow {
  0% { box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15); border-color: rgba(59, 130, 246, 0.2); }
  100% { box-shadow: 0 8px 32px rgba(59, 130, 246, 0.35); border-color: rgba(59, 130, 246, 0.5); }
}
.card--glow:hover {
  border-color: rgba(59, 130, 246, 0.7);
  transform: translateY(-2px);
  animation-play-state: paused;
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding-block: var(--section-pad); }

/* 3D Floating Assets */
.asset-3d {
  position: absolute;
  display: flex; align-items: center; justify-content: center;
  border-radius: 24px;
  box-shadow:
    inset -6px -6px 12px rgba(0, 0, 0, 0.2),
    inset 6px 6px 12px rgba(255, 255, 255, 0.3),
    0 24px 48px rgba(0, 0, 0, 0.4),
    0 8px 16px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
}

.asset-3d::after {
  content: ''; position: absolute; inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.asset-3d svg {
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));
}

.asset-3d--wa {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, #4ADE80, #15803D);
  top: 10%; left: 8%;
  border-radius: 50% 50% 50% 12px;
  animation: float3D-1 6s ease-in-out infinite alternate;
  transform: rotate(-10deg);
}

.asset-3d--wallet {
  width: 90px; height: 70px;
  background: linear-gradient(135deg, #A855F7, #4F46E5);
  bottom: 15%; right: 8%;
  border-radius: 16px;
  animation: float3D-2 7s ease-in-out infinite alternate-reverse;
  transform: rotate(15deg);
}

.asset-3d--wallet::before {
  content: ''; position: absolute;
  top: -15px; right: 15px; width: 60px; height: 40px;
  background: linear-gradient(135deg, #F472B6, #DB2777);
  border-radius: 8px;
  box-shadow: inset 2px 2px 6px rgba(255,255,255,0.4), 0 8px 16px rgba(0,0,0,0.3);
  transform: rotate(-10deg) translateZ(-10px);
  z-index: -1;
}

.asset-3d--shop {
  width: 76px; height: 86px;
  background: linear-gradient(135deg, #FBBF24, #EA580C);
  top: 15%; right: 12%;
  border-radius: 16px 16px 20px 20px;
  animation: float3D-3 8s ease-in-out infinite alternate;
}

.asset-3d--shop::before {
  content: ''; position: absolute;
  top: -20px; left: 50%; transform: translateX(-50%);
  width: 32px; height: 24px;
  border: 6px solid #FBBF24;
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  box-shadow: inset 0 4px 4px rgba(255,255,255,0.3);
}

@keyframes float3D-1 {
  0% { transform: translateY(0) rotate(-10deg) scale(1); }
  100% { transform: translateY(-20px) rotate(-5deg) scale(1.05); }
}
@keyframes float3D-2 {
  0% { transform: translateY(0) rotate(15deg) scale(1); }
  100% { transform: translateY(-25px) rotate(25deg) scale(1.02); }
}
@keyframes float3D-3 {
  0% { transform: translateY(0) rotate(5deg) scale(1); }
  100% { transform: translateY(-30px) rotate(-5deg) scale(1.08); }
}

@media (max-width: 960px) {
  .asset-3d--wa { left: 2%; top: 5%; transform: scale(0.7); }
  .asset-3d--shop { right: 2%; top: 5%; transform: scale(0.7); }
  .asset-3d--wallet { right: 2%; bottom: 5%; transform: scale(0.7); }
}
@media (max-width: 720px) {
  .asset-3d { display: none; }
}

/* Hero */
.section--hero {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding-block: 60px 40px;
  overflow: hidden;
}
.hero__decor { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero__orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15; }
.hero__orb--navy {
  width: min(50vw, 600px); height: min(50vw, 400px); top: -10%; right: -5%;
  background: var(--accent); opacity: 0.12;
  animation: float 10s ease-in-out infinite alternate;
}
.hero__orb--teal {
  width: min(40vw, 500px); height: min(40vw, 300px); bottom: 10%; left: -10%;
  background: #10B981; opacity: 0.08;
  animation: float 12s ease-in-out infinite alternate-reverse;
}

@keyframes float {
  0% { transform: translate(0, 0); }
  100% { transform: translate(20px, 30px); }
}

.hero__grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 80%);
}

.hero__inner { position: relative; z-index: 1; text-align: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; margin-bottom: 28px; font-size: 14px; font-weight: 500;
  color: var(--text-secondary); background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2); border-radius: 999px;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease-spring);
  cursor: default;
}
.hero__badge:hover {
  background: rgba(59, 130, 246, 0.15); border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}
.hero__badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw + 1rem, 4rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__title-accent {
  color: transparent;
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
  -webkit-background-clip: text; background-clip: text;
}
.hero__subtitle { font-size: 18px; line-height: 1.65; color: var(--text-secondary); margin-bottom: 36px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* Manifesto */
.manifesto { padding-block: 40px var(--section-pad); }
.manifesto__quote {
  font-family: var(--font-display); font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-style: italic; font-weight: 600; line-height: 1.4; color: var(--text);
  margin-bottom: 36px; text-align: center;
}
.manifesto__body { display: flex; flex-direction: column; gap: 22px; }
.manifesto__body p { color: var(--text-secondary); text-align: center; font-size: 17px; }

/* Pillars */
.pillars__list { display: flex; flex-direction: column; gap: 32px; }
.pillars__row {
  display: grid; grid-template-columns: auto auto 1fr; grid-template-rows: auto auto;
  column-gap: 24px; row-gap: 8px; align-items: start;
  padding: 16px; border-radius: 16px;
  transition: background 0.3s var(--ease-out);
}
.pillars__row:hover { background: rgba(255,255,255,0.02); }
.pillars__row:hover .pillars__accent { transform: scaleY(1.5); background: #60A5FA; }
.pillars__row:hover .pillars__num { transform: translateX(4px); color: #60A5FA; }

.pillars__accent {
  width: 3px; height: 32px; background: rgba(59, 130, 246, 0.4); border-radius: 2px;
  grid-column: 1; grid-row: 1 / -1; align-self: start; margin-top: 4px;
  transition: all 0.4s var(--ease-spring);
}
.pillars__num {
  grid-column: 2; grid-row: 1; font-size: 13px; font-weight: 700; color: var(--accent);
  letter-spacing: 0.05em; line-height: 1; padding-top: 6px;
  transition: all 0.4s var(--ease-spring);
}
.pillars__title { grid-column: 3; grid-row: 1; font-family: var(--font-display); font-size: 19px; font-weight: 600; line-height: 1.25; }
.pillars__desc { grid-column: 3; grid-row: 2; font-size: 16px; color: var(--text-secondary); max-width: 56ch; }

/* Product */
.product-header { text-align: center; margin-bottom: 44px; }
.product-header__label { font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; color: var(--text-muted); }
.product-header__title { font-size: clamp(1.9rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 18px; }
.product-header__desc { max-width: 600px; margin: 0 auto; color: var(--text-secondary); font-size: 17px; }

.product-card { padding: 40px; }
.product-card__topline {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.6;
}
.product-card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

.product-card__name { font-family: var(--font-display); font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 6px; }
.product-card__tagline { font-size: 14px; font-weight: 600; color: var(--accent); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.05em; }
.product-card__lead { font-size: 16px; color: var(--text-secondary); margin-bottom: 24px; max-width: 42ch; }

.product-card__features { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.product-card__features li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text); }
.product-card__features li svg { color: var(--accent); width: 18px; height: 18px; flex-shrink: 0; }

.product-card__price { font-size: 15px; color: var(--text-secondary); margin-bottom: 24px; display: flex; align-items: baseline; gap: 6px;}
.product-card__price-value { font-size: 26px; font-weight: 700; color: var(--text); }
.product-card__footer-link { font-size: 14px; color: var(--text-muted); margin-top: 16px; display: inline-block; transition: color 0.2s; }
.product-card__footer-link:hover { color: var(--text); }

.product-card__legal {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px;
  margin-top: 14px; font-size: 13px; color: var(--text-muted);
}
.product-card__legal-link {
  color: var(--text-muted); text-decoration: none; transition: color 0.2s;
  border-bottom: 1px solid transparent;
}
.product-card__legal-link:hover { color: var(--accent); border-bottom-color: rgba(59, 130, 246, 0.4); }
.product-card__legal-sep { opacity: 0.45; user-select: none; }

/* WhatsApp mockup */
.wa-mockup {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--border);
  background: #0a0e14; box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}
.wa-mockup__header { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--wa-header); }
.wa-mockup__avatar { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; color: #fff; }
.wa-mockup__header-text { display: flex; flex-direction: column; }
.wa-mockup__title { font-size: 15px; font-weight: 600; color: #fff; line-height: 1.2; }
.wa-mockup__status { font-size: 12px; color: rgba(255, 255, 255, 0.8); }
.wa-mockup__messages {
  height: 300px; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px;
  background: linear-gradient(180deg, #0d1218 0%, #080b10 100%);
}

.chat-msg { display: flex; width: 100%; }
.chat-msg--buyer { justify-content: flex-end; }
.chat-msg--bot { justify-content: flex-start; }
.chat-msg__bubble { max-width: 85%; padding: 10px 14px; position: relative; box-shadow: 0 1px 2px rgba(0,0,0,0.2); }
.chat-msg--buyer .chat-msg__bubble { background: var(--wa-buyer); border-radius: 12px 12px 2px 12px; }
.chat-msg--bot .chat-msg__bubble { background: var(--wa-bot); border-radius: 12px 12px 12px 2px; }
.chat-msg__bubble p { font-size: 14px; line-height: 1.45; color: #e8ecf2; margin-bottom: 2px; }
.chat-msg__time { display: block; font-size: 10px; color: rgba(255,255,255,0.4); text-align: right; }
.chat-msg--bot .chat-msg__time { text-align: left; }

.chat-msg--pending { opacity: 0; transform: scale(0.95) translateY(10px); transform-origin: bottom center; }
.chat-msg--buyer.chat-msg--pending { transform-origin: bottom right; }
.chat-msg--bot.chat-msg--pending { transform-origin: bottom left; }
.chat-msg--visible { opacity: 1; transform: scale(1) translateY(0); transition: all 0.5s var(--ease-spring); }

.wa-mockup__typing {
  display: flex; align-items: center; gap: 4px; padding: 12px 16px;
  background: var(--wa-bot); border-radius: 12px 12px 12px 2px; align-self: flex-start;
  opacity: 0; transform: scale(0.9) translateY(4px); transform-origin: bottom left;
  transition: all 0.3s var(--ease-spring);
}
.wa-mockup__typing.is-visible { opacity: 1; transform: scale(1) translateY(0); }
.wa-mockup__typing-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-secondary); animation: typingBounce 1.2s ease-in-out infinite; }
.wa-mockup__typing-dot:nth-child(2) { animation-delay: 0.15s; }
.wa-mockup__typing-dot:nth-child(3) { animation-delay: 0.3s; }

/* Soon */
.soon-card { max-width: 500px; margin: 0 auto; padding: 36px; text-align: center; }
.soon-card__title { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 14px; letter-spacing: -0.01em; }
.soon-card__desc { font-size: 15px; color: var(--text-secondary); margin-bottom: 28px; }
.soon-card__form { display: flex; gap: 10px; justify-content: center; }
.soon-card__input {
  flex: 1; max-width: 260px; padding: 12px 18px; font-size: 15px; color: var(--text);
  background: rgba(0,0,0,0.2); border: 1px solid var(--border); border-radius: var(--radius-btn);
  transition: all 0.3s var(--ease-out);
}
.soon-card__input:focus { outline: none; border-color: var(--accent); background: rgba(0,0,0,0.4); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15); }

/* CTA */
.cta-card { width: 100%; max-width: 600px; padding: 44px; text-align: center; }
.cta-card__title { font-size: clamp(1.6rem, 3vw, 1.9rem); font-weight: 600; margin-bottom: 14px; line-height: 1.3; }
.cta-card__desc { font-size: 16px; color: var(--text-secondary); margin-bottom: 32px; }
.cta-card__actions { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta-card__email { font-size: 15px; color: var(--text-muted); transition: color 0.2s; }
.cta-card__email:hover { color: var(--text); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding-block: 24px; margin-top: 40px; }
.site-footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.site-footer__left { display: flex; align-items: center; gap: 12px; }
.site-footer__logo img { width: 24px; height: 24px; object-fit: contain; }
.site-footer__copy { font-size: 13px; color: var(--text-muted); }
.site-footer__nav { display: flex; gap: 20px; }
.site-footer__nav a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; }
.site-footer__nav a:hover { color: var(--text); }

/* --------------------------------------------------------------------------
   Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0; transform: translateY(20px) scale(0.98);
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring);
}
.reveal[data-reveal-stagger="1"] { transition-delay: 100ms; }
.reveal[data-reveal-stagger="2"] { transition-delay: 200ms; }
.reveal[data-reveal-stagger="3"] { transition-delay: 300ms; }
.reveal.is-visible { opacity: 1; transform: translateY(0) scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .btn, .card, .chat-msg { transition: none !important; transform: none !important; opacity: 1 !important; }
  .hero__orb, .hero__badge-dot, .wa-mockup__typing-dot, .asset-3d { animation: none !important; }
  .text-shimmer { animation: none !important; }
  .ambient-orb { animation: none !important; }
  .card--glow { animation: none !important; }
  .cta-card__email::after { transition: none !important; }
  .site-footer__logo img { transition: none !important; }
}

/* Text Shimmer */
.text-shimmer {
  background: linear-gradient(to right, var(--text) 20%, #60A5FA 50%, var(--text) 80%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shine 6s linear infinite;
}
@keyframes shine {
  to { background-position: 200% center; }
}

/* --------------------------------------------------------------------------
   Bottom Ambient Orbs (Task 2)
   -------------------------------------------------------------------------- */
.cta-area { position: relative; overflow: hidden; }
.ambient-decor { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.ambient-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15; }
.ambient-orb--purple {
  width: 600px; height: 400px; bottom: 0%; left: -10%;
  background: #8B5CF6; opacity: 0.08;
  animation: floatOrb 15s ease-in-out infinite alternate;
}
.ambient-orb--blue {
  width: 500px; height: 500px; top: -10%; right: -10%;
  background: #3B82F6; opacity: 0.06;
  animation: floatOrb 18s ease-in-out infinite alternate-reverse;
}
@keyframes floatOrb {
  0% { transform: translate(0, 0); }
  100% { transform: translate(20px, 30px); }
}
/* Pastikan card dan footer tetap di atas orb agar bisa diklik */
.cta-card, .soon-card, .site-footer { position: relative; z-index: 1; }
.section--soon, .section--cta { position: relative; z-index: 1; }

/* Fix glow cut-off by product section */
.section--product { position: relative; z-index: 0; }
.cta-area { isolation: isolate; }

/* --------------------------------------------------------------------------
   Interactive Input & Footer Link (Task 4)
   -------------------------------------------------------------------------- */
/* Snappy Input Focus */
.soon-card__input {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.soon-card__input:focus {
  outline: none;
  border-color: #3B82F6;
  background: rgba(0,0,0,0.4);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
  transform: scale(1.02);
}

/* Animated Underline untuk CTA Email */
.cta-card__email { position: relative; padding-bottom: 2px; text-decoration: none; }
.cta-card__email::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--text); transform: scaleX(0); transform-origin: right; transition: transform 0.3s ease-out;
}
.cta-card__email:hover::after { transform: scaleX(1); transform-origin: left; }

/* Bouncy Footer Logo */
.site-footer__logo img { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.site-footer__logo:hover img { transform: rotate(-10deg) scale(1.1); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  :root { --section-pad: 64px; }
  .product-card { padding: 32px 24px; }
  .product-card__grid { grid-template-columns: 1fr; gap: 32px; }
  .pillars__row { grid-template-columns: auto 1fr; grid-template-rows: auto auto; }
  .pillars__accent { grid-column: 1; grid-row: 1 / span 2; }
  .pillars__num { grid-column: 2; grid-row: 1; }
  .pillars__content { display: flex; flex-direction: column; gap: 8px; grid-column: 2; grid-row: 2; }
}

@media (max-width: 720px) {
  :root { --section-pad: 56px; }
  .nav__links { display: none; }
  .nav__actions { gap: 16px; }
  .hero__subtitle br { display: none; }
  .soon-card__form { flex-direction: column; }
  .soon-card__input { max-width: none; }
}

@media (max-width: 560px) {
  .site-footer__inner { flex-direction: column; text-align: center; }
  .site-footer__left { flex-direction: column; }
}