/* ========================
   MIST — Global Styles
   ======================== */

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

:root {
  --black: #080a0f;
  --off-black: #10131a;
  --dark: #141820;
  --mid: #1e2330;
  --border: rgba(255,255,255,.07);
  --white: #f5f5f0;
  --white-dim: rgba(245,245,240,.6);
  --accent: #c8f55a;
  --accent-dim: rgba(200,245,90,.15);
  --accent2: #5af5d4;
  --danger: #ff4d4d;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --nav-h: 68px;
  --radius: 16px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========================
   NAV
   ======================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 40px;
  gap: 40px;
  background: rgba(8,10,15,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: .12em;
  color: var(--accent);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  flex: 1;
}

.nav-links a {
  color: var(--white-dim);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 400;
  letter-spacing: .04em;
  transition: color .2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .25s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-tag {
  font-size: .72rem;
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 100px;
  padding: 4px 10px;
  opacity: .8;
  letter-spacing: .04em;
  flex-shrink: 0;
}

/* ========================
   BUTTONS
   ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--black);
}
.btn-primary:hover {
  background: #d9ff6b;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(200,245,90,.25);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,.3);
  background: rgba(255,255,255,.05);
}

.btn-unavailable {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .825rem;
  font-weight: 500;
  cursor: not-allowed;
  background: transparent;
  color: rgba(255,255,255,.25);
  border: 1px solid rgba(255,255,255,.12);
  transition: none;
}

/* ========================
   HERO
   ======================== */
.hero {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 80px) 40px 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  gap: 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,245,90,.12) 0%, transparent 70%);
  top: -100px; left: -100px;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(90,245,212,.08) 0%, transparent 70%);
  bottom: -80px; right: 5%;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(200,245,90,.06) 0%, transparent 70%);
  top: 40%; right: 35%;
}

.grain {
  position: absolute;
  inset: 0;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  position: relative;
  z-index: 2;
  animation: fadeUp .8s ease both;
}

.hero-eyebrow {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: .95;
  letter-spacing: .02em;
  margin-bottom: 24px;
}

.hero-title .line {
  display: block;
  animation: fadeUp .7s ease both;
}
.hero-title .line:nth-child(2) { animation-delay: .08s; }
.hero-title .line:nth-child(3) { animation-delay: .16s; }

.hero-title .accent { color: var(--accent); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--white-dim);
  max-width: 420px;
  margin-bottom: 36px;
  font-weight: 300;
  animation: fadeUp .7s .25s ease both;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp .7s .35s ease both;
}

/* Device mockup */
.hero-visual {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  animation: fadeIn 1s .2s ease both;
}

.device-mockup {
  position: relative;
  width: 180px;
}

.device-body {
  width: 60px;
  height: 220px;
  background: linear-gradient(160deg, #2a2d36 0%, #1a1c22 60%, #0e1014 100%);
  border-radius: 30px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,.12);
  position: relative;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04),
    0 30px 80px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.15);
}

.device-screen {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, #8fcc00 100%);
  border-radius: 50%;
  margin: 16px auto 0;
  position: relative;
  overflow: hidden;
}

.device-glow {
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle, rgba(200,245,90,.5) 0%, transparent 70%);
  animation: pulse 2s infinite;
}

.device-button {
  width: 10px; height: 10px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  margin: 100px auto 0;
}

.device-smoke {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.smoke-ring {
  border-radius: 50%;
  border: 1px solid rgba(200,245,90,.2);
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%,-50%);
  animation: smokeRise 3s infinite;
}
.r1 { width: 30px; height: 30px; animation-delay: 0s; }
.r2 { width: 50px; height: 50px; animation-delay: .6s; }
.r3 { width: 70px; height: 70px; animation-delay: 1.2s; }

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px; left: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--white-dim);
  z-index: 2;
}
.scroll-line {
  width: 40px; height: 1px;
  background: var(--white-dim);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: scrollSlide 1.8s infinite;
}

/* ========================
   STATS BAR
   ======================== */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--off-black);
  padding: 28px 40px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 60px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: .04em;
  color: var(--accent);
}
.stat-label {
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white-dim);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ========================
   FEATURES
   ======================== */
.features {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
}
.features-header h2 {
  font-family: var(--font-display);
  font-size: 4rem;
  letter-spacing: .04em;
}
.features-header h2 em {
  color: var(--accent);
  font-style: normal;
}
.features-header p {
  color: var(--white-dim);
  margin-top: 8px;
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.feature-card {
  background: var(--off-black);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  animation: fadeUp .6s var(--delay) ease both;
  transition: border-color .25s, transform .25s;
}
.feature-card:hover {
  border-color: rgba(200,245,90,.2);
  transform: translateY(-2px);
}

.feature-card.large {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 32px;
}
.feature-card.large p {
  max-width: 500px;
}

.feature-icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--white-dim);
  font-size: .9rem;
  line-height: 1.7;
}

.feature-badge {
  position: absolute;
  top: 24px; right: 24px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(200,245,90,.3);
  border-radius: 100px;
  font-size: .75rem;
  letter-spacing: .1em;
  padding: 5px 12px;
}

/* ========================
   TEASER
   ======================== */
.teaser {
  background: var(--off-black);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 40px;
  position: relative;
}
.teaser-label {
  position: absolute;
  top: 40px; left: 40px;
  font-size: .7rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--accent);
}
.teaser-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
}
.teaser-text {
  flex: 1;
}
.teaser-text h2 {
  font-family: var(--font-display);
  font-size: 5rem;
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.teaser-tagline {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 20px;
  font-style: italic;
}
.teaser-text p {
  color: var(--white-dim);
  max-width: 420px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.teaser-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.teaser-card-label {
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--white-dim);
}

/* 3D-ish product illustration */
.product-3d {
  position: relative;
  width: 100px;
}
.p3d-body {
  width: 46px;
  height: 200px;
  background: linear-gradient(160deg, #2e3140 0%, #1a1c24 60%, #0d0e12 100%);
  border-radius: 23px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,.13);
  position: relative;
  box-shadow:
    6px 6px 20px rgba(0,0,0,.5),
    -2px -2px 8px rgba(255,255,255,.04),
    0 0 60px rgba(200,245,90,.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 0;
}
.p3d-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: .1em;
}
.p3d-stripe {
  width: 20px;
  height: 1px;
  background: rgba(200,245,90,.4);
  margin: auto 0;
}
.p3d-tip {
  width: 8px; height: 8px;
  background: rgba(200,245,90,.6);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(200,245,90,.5);
}
.p3d-shadow {
  width: 60px; height: 12px;
  background: radial-gradient(ellipse, rgba(0,0,0,.6) 0%, transparent 70%);
  margin: 10px auto 0;
  border-radius: 50%;
}

/* ========================
   ABOUT
   ======================== */
.about {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.section-tag {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: .04em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.about-text p {
  color: var(--white-dim);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: .95rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-block {
  background: var(--off-black);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color .25s;
}
.about-block:hover { border-color: rgba(200,245,90,.2); }
.ab-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--accent);
  letter-spacing: .04em;
}
.ab-label {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-top: 4px;
}

/* ========================
   FOOTER
   ======================== */
.footer {
  background: var(--off-black);
  border-top: 1px solid var(--border);
  padding: 60px 40px 0;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 80px;
  padding-bottom: 40px;
}
.footer-brand {
  flex: 1;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--accent);
  letter-spacing: .12em;
  margin-bottom: 12px;
}
.footer-brand p {
  color: var(--white-dim);
  font-size: .875rem;
  margin-bottom: 16px;
}
.footer-disclaimer {
  font-size: .75rem;
  color: var(--danger);
  opacity: .7;
  max-width: 280px;
  line-height: 1.5;
}
.footer-links {
  display: flex;
  gap: 60px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col h4 {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 4px;
}
.footer-col a {
  color: var(--white-dim);
  text-decoration: none;
  font-size: .875rem;
  transition: color .2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-bottom span {
  font-size: .75rem;
  color: rgba(255,255,255,.25);
  letter-spacing: .05em;
}

/* ========================
   PRODUCTS PAGE
   ======================== */
.page-header {
  padding: calc(var(--nav-h) + 80px) 40px 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-header-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-header-content {
  position: relative;
  z-index: 2;
  animation: fadeUp .7s ease both;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  letter-spacing: .06em;
  margin: 12px 0 16px;
}
.page-header p {
  color: var(--white-dim);
  font-size: 1.1rem;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 32px 40px;
  border-bottom: 1px solid var(--border);
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--white-dim);
  font-family: var(--font-body);
  font-size: .85rem;
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover {
  border-color: rgba(255,255,255,.25);
  color: var(--white);
}
.filter-btn.active {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}

.disclaimer-banner {
  background: rgba(255,77,77,.08);
  border-bottom: 1px solid rgba(255,77,77,.15);
  padding: 12px 40px;
  text-align: center;
  font-size: .8rem;
  color: var(--danger);
  letter-spacing: .03em;
}

.products-section {
  padding: 60px 40px 100px;
  max-width: 1300px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--off-black);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .25s, transform .25s;
  animation: fadeUp .5s ease both;
}
.product-card:hover {
  border-color: rgba(200,245,90,.2);
  transform: translateY(-3px);
}
.product-card[style*="hidden"] { display: none; }

.product-card-visual {
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.vc-black { background: linear-gradient(135deg, #1a1c24 0%, #0d0f14 100%); }
.vc-white { background: linear-gradient(135deg, #2a2c34 0%, #1c1e26 100%); }
.vc-slate { background: linear-gradient(135deg, #1c2030 0%, #10141e 100%); }
.vc-rose  { background: linear-gradient(135deg, #2a1c20 0%, #18100e 100%); }
.vc-mint  { background: linear-gradient(135deg, #0e2020 0%, #081414 100%); }
.vc-peach { background: linear-gradient(135deg, #261810 0%, #160c06 100%); }

.product-card-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(200,245,90,.3);
  border-radius: 100px;
  font-size: .7rem;
  letter-spacing: .1em;
  padding: 4px 10px;
}

/* Device illustrations */
.device-illo {
  position: relative;
}
.di-body {
  background: linear-gradient(160deg, #2e3140 0%, #1a1c24 60%, #0d0e12 100%);
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 20px 60px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 0 10px;
}
.slim .di-body { width: 40px; height: 170px; }
.wide .di-body { width: 55px; height: 140px; }
.wide-body { border-radius: 14px; }
.wide-tip { width: 12px !important; height: 12px !important; }

.white-dev .di-body {
  background: linear-gradient(160deg, #e8e8e0 0%, #c4c4bc 60%, #a0a098 100%);
  border-color: rgba(255,255,255,.5);
}
.white-dev .di-logo { color: #2a2a2a !important; }
.white-dev .di-stripe { background: rgba(0,0,0,.3) !important; }
.white-dev .di-tip { background: rgba(0,0,0,.4) !important; box-shadow: none !important; }

.rose-dev .di-body {
  background: linear-gradient(160deg, #c4826a 0%, #8a4a36 60%, #5c2418 100%);
}

.di-logo {
  font-family: var(--font-display);
  font-size: .9rem;
  color: var(--accent);
  letter-spacing: .1em;
}
.di-stripe {
  width: 16px;
  height: 1px;
  background: rgba(200,245,90,.4);
  margin: auto;
}
.di-tip {
  width: 7px; height: 7px;
  background: rgba(200,245,90,.7);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(200,245,90,.6);
}

/* Pod illustrations */
.pod-illo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.pod-body {
  width: 54px;
  height: 100px;
  background: linear-gradient(160deg, #1a3a30 0%, #0a2020 100%);
  border-radius: 10px 10px 4px 4px;
  border: 1px solid rgba(90,245,212,.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 6px;
  gap: 6px;
  box-shadow: 0 0 30px rgba(90,245,212,.08), 0 20px 40px rgba(0,0,0,.4);
}
.peach-pod {
  background: linear-gradient(160deg, #3a2010 0%, #261408 100%);
  border-color: rgba(245,180,90,.15);
  box-shadow: 0 0 30px rgba(245,180,90,.08), 0 20px 40px rgba(0,0,0,.4);
}
.pod-window {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
}
.pod-label {
  font-family: var(--font-display);
  font-size: .55rem;
  letter-spacing: .08em;
  text-align: center;
  color: rgba(255,255,255,.5);
  line-height: 1.3;
}

.product-card-info {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card-line {
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.product-card-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.product-card-desc {
  color: var(--white-dim);
  font-size: .875rem;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.tag {
  font-size: .7rem;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: var(--white-dim);
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: .04em;
  color: var(--white);
}

/* ========================
   ANIMATIONS
   ======================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { opacity: .4; transform: scale(1); }
  50%       { opacity: .7; transform: scale(1.1); }
}
@keyframes smokeRise {
  0%   { opacity: .4; transform: translate(-50%,-50%) scale(1); }
  100% { opacity: 0;  transform: translate(-50%, -200%) scale(2.5); }
}
@keyframes scrollSlide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card.large { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-tag { display: none; }
  .hero { flex-direction: column; padding-left: 20px; padding-right: 20px; }
  .hero-visual { order: -1; }
  .stats-bar { flex-wrap: wrap; padding: 20px; }
  .stat { padding: 0 20px; }
  .features { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .teaser-inner { flex-direction: column; gap: 40px; }
  .about-inner { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-links { gap: 40px; }
}