:root {
  --bg: #071121;
  --bg-2: #0b1730;
  --bg-3: #0d2343;
  --card: rgba(10, 21, 43, 0.72);
  --card-border: rgba(126, 213, 255, 0.16);
  --text: #f4f8ff;
  --muted: #b7c4de;
  --line: rgba(255, 255, 255, 0.08);
  --cyan: #66e7ff;
  --blue: #4aa7ff;
  --teal: #6cf2d4;
  --amber: #ffb347;
  --amber-2: #ff9b2f;
  --success: #97f3c7;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 20%, rgba(72, 108, 183, 0.22), transparent 26%),
    radial-gradient(circle at 85% 62%, rgba(255, 173, 71, 0.14), transparent 18%),
    radial-gradient(circle at 15% 65%, rgba(88, 229, 255, 0.12), transparent 20%),
    linear-gradient(180deg, #081223 0%, #07101d 45%, #03070f 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(5, 11, 23, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.brand img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(84, 199, 255, 0.18);
}
.brand strong {
  display: block;
  font-size: 1.1rem;
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.97rem;
  transition: color .25s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-select {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 10px 14px;
  min-width: 148px;
  outline: none;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  color: var(--text);
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 16px;
  font-weight: 600;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.button {
  color: #07101d;
  background: linear-gradient(135deg, #f8cf74 0%, #ffb347 46%, #ff8a1f 100%);
  box-shadow: 0 16px 36px rgba(255, 168, 66, 0.28);
}
.button-secondary {
  color: var(--text);
  background: linear-gradient(135deg, rgba(83, 199, 255, 0.18), rgba(82, 231, 255, 0.08));
  border: 1px solid rgba(101, 224, 255, 0.22);
}
.button-ghost {
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.03);
}
.button:hover,
.button-secondary:hover,
.button-ghost:hover {
  transform: translateY(-2px);
}

.hero {
  padding: 84px 0 44px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(87, 211, 255, 0.08);
  border: 1px solid rgba(87, 211, 255, 0.16);
  color: #dff8ff;
  font-size: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}
.hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}
.hero h1 .accent {
  background: linear-gradient(135deg, #ffffff 0%, #8ef2ff 35%, #ffbf61 80%, #ff9932 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 720px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.meta-chip {
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--muted);
}
.meta-chip strong { color: var(--text); }

.hero-visual {
  position: relative;
}
.phone-card {
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  border: 1px solid rgba(139, 220, 255, 0.16);
  background: linear-gradient(180deg, rgba(18, 38, 73, 0.85), rgba(6, 12, 26, 0.95));
  box-shadow: var(--shadow);
}
.phone-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 66%, rgba(255, 165, 77, 0.18), transparent 18%),
    radial-gradient(circle at 28% 30%, rgba(100, 233, 255, 0.16), transparent 18%);
  pointer-events: none;
}
.phone-card img {
  width: 100%;
  height: auto;
}
.orbit-badge {
  position: absolute;
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(7, 17, 34, 0.84);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 0 30px rgba(92, 226, 255, 0.12);
  backdrop-filter: blur(14px);
}
.orbit-badge svg { width: 38px; height: 38px; }
.orbit-badge span {
  position: absolute;
  bottom: -32px;
  white-space: nowrap;
  font-size: 0.8rem;
  color: var(--muted);
}
.badge-walk { left: -24px; top: 24%; }
.badge-health { right: -24px; top: 14%; }
.badge-feed { right: 10px; bottom: 14%; }
.orbit-badge.walk { color: #b7f5ff; box-shadow: 0 0 42px rgba(91, 224, 255, 0.25); }
.orbit-badge.health { color: #bdf7d2; box-shadow: 0 0 42px rgba(126, 245, 186, 0.18); }
.orbit-badge.feed { color: #ffd08b; box-shadow: 0 0 42px rgba(255, 175, 77, 0.2); }

.section {
  padding: 64px 0;
}
.section-header {
  max-width: 760px;
  margin-bottom: 28px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin: 0 0 14px;
}
.section-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.grid-3,
.grid-2,
.metrics-grid,
.page-grid,
.feature-cards,
.contact-grid,
.legal-grid,
.language-grid {
  display: grid;
  gap: 20px;
}
.grid-3,
.feature-cards,
.language-grid { grid-template-columns: repeat(3, 1fr); }
.grid-2,
.contact-grid { grid-template-columns: repeat(2, 1fr); }
.metrics-grid { grid-template-columns: repeat(4, 1fr); }
.page-grid { grid-template-columns: 1.2fr 0.8fr; }
.legal-grid { grid-template-columns: 0.75fr 1.25fr; }

.card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 28, 54, 0.9), rgba(7, 14, 27, 0.92));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}
.card::before {
  content: "";
  position: absolute;
  inset: auto -15% -45% auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(93, 227, 255, 0.12), transparent 62%);
  pointer-events: none;
}
.card h3 {
  margin: 18px 0 12px;
  font-size: 1.3rem;
}
.card p,
.card li {
  color: var(--muted);
  line-height: 1.75;
}
.card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}
.card-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
}
.card-icon svg { width: 28px; height: 28px; }
.card.walk .card-icon { color: var(--cyan); box-shadow: inset 0 0 24px rgba(102, 231, 255, 0.08); }
.card.health .card-icon { color: var(--success); box-shadow: inset 0 0 24px rgba(151, 243, 199, 0.08); }
.card.feed .card-icon { color: var(--amber); box-shadow: inset 0 0 24px rgba(255, 179, 71, 0.08); }

.metric {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}
.metric strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 8px;
}
.metric span { color: var(--muted); }

.split-visual {
  position: relative;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.visual-panel {
  width: 100%;
  min-height: 520px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.09);
  background:
    radial-gradient(circle at 22% 26%, rgba(93, 229, 255, 0.14), transparent 18%),
    radial-gradient(circle at 78% 70%, rgba(255, 165, 77, 0.14), transparent 20%),
    linear-gradient(180deg, rgba(10, 21, 43, 0.92), rgba(5, 10, 19, 0.98));
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.visual-panel::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}
.visual-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(102, 231, 255, 0.18);
}
.visual-ring.one { inset: 48px; }
.visual-ring.two { inset: 108px; border-color: rgba(255, 179, 71, 0.18); }
.visual-ring.three { inset: 168px; border-color: rgba(151, 243, 199, 0.18); }
.visual-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}
.visual-content .feature-pulse {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  width: fit-content;
  border: 1px solid rgba(255,255,255,0.08);
}
.feature-pulse::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 22px var(--amber);
}
.visual-content h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  margin: 0;
}
.visual-content p {
  color: var(--muted);
  line-height: 1.75;
  max-width: 440px;
}
.floating-notes {
  display: grid;
  gap: 14px;
}
.note {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.note strong { display: block; margin-bottom: 8px; }
.note span { color: var(--muted); }

.timeline {
  display: grid;
  gap: 18px;
}
.timeline-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: start;
}
.step-number {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 14px;
}
.faq-item {
  border-radius: 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 20px 22px;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 1rem;
}
.faq-answer {
  display: none;
  padding: 0 22px 20px;
  color: var(--muted);
  line-height: 1.75;
}
.faq-item.open .faq-answer { display: block; }

.kicker-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.kicker {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--muted);
}

.contact-card h3,
.legal-card h3,
.lang-card h3 {
  margin-top: 0;
}
.contact-list {
  display: grid;
  gap: 12px;
}
.contact-list a,
.contact-list span {
  color: var(--muted);
}
.form-note {
  color: var(--muted);
  line-height: 1.75;
}
.mail-link {
  font-weight: 600;
  color: #dff8ff;
}

.footer {
  padding: 32px 0 50px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
}
.footer p {
  color: var(--muted);
  margin: 0;
}

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.page-hero {
  padding: 68px 0 26px;
}
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1;
  margin: 14px 0;
  letter-spacing: -0.06em;
}
.page-hero p {
  color: var(--muted);
  line-height: 1.8;
  max-width: 800px;
}
.page-stack {
  display: grid;
  gap: 18px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .page-grid,
  .legal-grid,
  .grid-2,
  .contact-grid,
  .metrics-grid,
  .feature-cards,
  .grid-3,
  .language-grid {
    grid-template-columns: 1fr;
  }
  .orbit-badge { display: none; }
}

@media (max-width: 820px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-radius: 22px;
    background: rgba(5, 11, 23, 0.96);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-actions .button-secondary { display: none; }
  .lang-select { min-width: 116px; }
  .hero { padding-top: 44px; }
}

@media (max-width: 580px) {
  .hero h1,
  .page-hero h1 { letter-spacing: -0.05em; }
  .button,
  .button-secondary,
  .button-ghost { width: 100%; }
  .hero-actions { display: grid; }
  .hero-meta { display: grid; }
  .nav-actions { gap: 8px; }
  .brand small { display: none; }
}

.demo-grid {
  align-items: center;
  gap: 32px;
}
.demo-section {
  padding-top: 10px;
}
.demo-points {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}
.video-shell {
  position: relative;
  border-radius: 32px;
  padding: 14px;
  background: linear-gradient(180deg, rgba(13, 28, 56, 0.9), rgba(5, 11, 23, 0.96));
  border: 1px solid rgba(126, 213, 255, 0.16);
  box-shadow: var(--shadow);
}
.video-shell::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(102, 231, 255, 0.18), rgba(255, 179, 71, 0.14), rgba(102, 231, 255, 0.06));
  filter: blur(16px);
  z-index: -1;
}
.video-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(8, 19, 39, 0.82);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  font-size: 0.9rem;
  backdrop-filter: blur(10px);
}
.hero-video {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 24px;
  background: #03070f;
}
@media (max-width: 920px) {
  .hero-video { max-height: 72vh; }
}


.demo-phone-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: center;
}
.iphone-stage {
  position: relative;
  min-height: 760px;
  display: grid;
  place-items: center;
}
.iphone-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.9;
  animation: drift 8s ease-in-out infinite;
}
.iphone-glow.one {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(102,231,255,0.22), transparent 62%);
  top: 8%; left: 4%;
}
.iphone-glow.two {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,179,71,0.18), transparent 62%);
  bottom: 8%; right: 2%;
  animation-delay: -3s;
}
.iphone-frame {
  position: relative;
  width: min(380px, 88vw);
  aspect-ratio: 9 / 19.5;
  padding: 14px;
  border-radius: 56px;
  background: linear-gradient(180deg, #0b111b 0%, #2a313f 18%, #05070c 100%);
  box-shadow: 0 30px 80px rgba(0,0,0,0.52), inset 0 1px 0 rgba(255,255,255,0.12), 0 0 0 1px rgba(255,255,255,0.08);
}
.iphone-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 46px;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}
.iphone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 30px;
  border-radius: 0 0 18px 18px;
  background: #05070c;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.iphone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 44px;
  background: #000;
  display: block;
}
@keyframes drift {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-14px) scale(1.03); }
}
@media (max-width: 980px) {
  .demo-phone-layout, .hero-grid { grid-template-columns: 1fr; }
  .iphone-stage { min-height: 620px; }
}


/* ===== V6 polish ===== */
:root {
  --max: 1160px;
}

html {
  font-size: 16px;
}

body {
  overflow-x: hidden;
}

.container {
  width: min(calc(100% - 40px), var(--max));
}

.topbar {
  background: rgba(5, 11, 23, 0.66);
}

.nav {
  min-height: 72px;
}

.nav-links a {
  font-size: 0.92rem;
}

.button,
.button-secondary,
.button-ghost {
  padding: 13px 18px;
  font-size: 0.96rem;
}

.hero {
  padding: 64px 0 34px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 30px;
  align-items: center;
}

.hero h1 {
  margin: 16px 0 14px;
  font-size: clamp(2.25rem, 4.65vw, 4.45rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  max-width: 11ch;
}

.hero p {
  font-size: clamp(1rem, 1.05vw, 1.08rem);
  line-height: 1.68;
  max-width: 58ch;
}

.hero-meta {
  gap: 10px;
  margin-top: 24px;
}

.meta-chip {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.94rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-device-stage {
  position: relative;
  width: min(100%, 520px);
  min-height: 690px;
  display: grid;
  place-items: center;
}

.hero-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(118, 218, 255, 0.12);
  box-shadow: 0 0 60px rgba(102,231,255,0.06), inset 0 0 40px rgba(102,231,255,0.03);
  animation: slowSpin 22s linear infinite;
}
.orbit-one { width: 520px; height: 520px; }
.orbit-two { width: 430px; height: 430px; border-color: rgba(255,179,71,0.12); animation-direction: reverse; animation-duration: 28s; }
.orbit-three { width: 340px; height: 340px; border-color: rgba(151,243,199,0.12); animation-duration: 18s; }

.floating-chip {
  position: absolute;
  z-index: 5;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(8, 17, 33, 0.68);
  border: 1px solid rgba(255,255,255,0.1);
  color: #eaf8ff;
  font-size: 0.84rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
}
.chip-top { top: 92px; right: 10px; }
.chip-bottom { bottom: 100px; left: 10px; }

.v6-iphone-frame {
  position: relative;
  width: clamp(245px, 25vw, 320px);
  aspect-ratio: 9 / 19.5;
  padding: 11px;
  border-radius: 48px;
  background:
    linear-gradient(180deg, rgba(92, 100, 118, 0.85) 0%, rgba(36, 40, 48, 0.98) 18%, rgba(8, 9, 12, 1) 100%);
  box-shadow:
    0 34px 70px rgba(0,0,0,0.42),
    0 8px 24px rgba(77, 213, 255, 0.1),
    inset 0 1px 0 rgba(255,255,255,0.32),
    inset 0 -2px 8px rgba(255,255,255,0.04);
}
.v6-iphone-frame::before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  pointer-events: none;
}
.v6-iphone-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 48px;
  background: linear-gradient(115deg, rgba(255,255,255,0.18), transparent 24%, transparent 70%, rgba(255,255,255,0.05) 100%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.v6-camera-island {
  position: absolute;
  left: 50%;
  top: 15px;
  transform: translateX(-50%);
  width: 38%;
  height: 28px;
  border-radius: 20px;
  background: rgba(8, 9, 12, 0.96);
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.45);
}
.v6-camera-island .speaker {
  width: 52px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
}
.v6-camera-island .lens {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(99,193,255,0.95), rgba(22,28,37,0.9) 55%, rgba(0,0,0,0.98) 70%);
}

.v6-side-button {
  position: absolute;
  left: -3px;
  width: 3px;
  border-radius: 999px 0 0 999px;
  background: linear-gradient(180deg, rgba(174,180,190,0.8), rgba(64,68,76,0.95));
  z-index: 2;
}
.v6-side-button.side-top { top: 116px; height: 28px; }
.v6-side-button.side-mid { top: 165px; height: 54px; }
.v6-side-button.side-low { top: 230px; height: 54px; }
.v6-side-button.right {
  left: auto;
  right: -3px;
  border-radius: 0 999px 999px 0;
}
.v6-side-button.side-power { top: 170px; height: 84px; }

.v6-iphone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 38px;
  background: #000;
  display: block;
}

.hero-iphone {
  transform: perspective(1300px) rotateY(-11deg) rotateX(3deg);
}

.orbit-badge {
  width: 84px;
  height: 84px;
  background: rgba(7, 17, 34, 0.72);
  backdrop-filter: blur(12px);
}
.orbit-badge span {
  bottom: -26px;
  font-size: 0.76rem;
}
.badge-walk { left: 0; top: 28%; }
.badge-health { right: 4px; top: 16%; }
.badge-feed { right: 22px; bottom: 16%; }

.page-hero {
  padding: 56px 0 20px;
}
.page-hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.85rem);
}

.section {
  padding: 56px 0;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  line-height: 1.04;
}

.card {
  padding: 24px;
  border-radius: 22px;
}

.card h3 {
  font-size: 1.16rem;
}

.metric strong {
  font-size: 1.7rem;
}

.visual-panel {
  min-height: 480px;
}

.demo-phone-layout {
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
}

.iphone-stage {
  min-height: 690px;
}

.demo-iphone {
  width: clamp(260px, 28vw, 336px);
  transform: perspective(1600px) rotateY(8deg) rotateX(2deg);
}

.iphone-glow {
  filter: blur(28px);
  opacity: 0.75;
}

.video-shell {
  border-radius: 28px;
  padding: 12px;
}
.hero-video {
  border-radius: 22px;
}

.footer {
  padding-top: 28px;
}

@keyframes slowSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (max-width: 1180px) {
  .container {
    width: min(calc(100% - 36px), 1100px);
  }
  .hero-device-stage {
    min-height: 640px;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .demo-phone-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .hero-device-stage,
  .iphone-stage {
    min-height: 580px;
  }

  .hero-iphone,
  .demo-iphone {
    transform: none;
  }

  .floating-chip {
    font-size: 0.8rem;
  }

  .badge-walk { left: 6px; top: 30%; }
  .badge-health { right: 6px; top: 18%; }
  .badge-feed { right: 18px; bottom: 18%; }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }
  .hero h1 {
    font-size: clamp(2rem, 10vw, 3.3rem);
  }
  .hero p,
  .section-header p,
  .card p,
  .card li,
  .page-hero p {
    font-size: 0.98rem;
    line-height: 1.7;
  }
  .hero-device-stage {
    min-height: 520px;
    width: min(100%, 420px);
  }
  .orbit-one { width: 400px; height: 400px; }
  .orbit-two { width: 320px; height: 320px; }
  .orbit-three { width: 250px; height: 250px; }
  .floating-chip { display: none; }
}

@media (max-width: 580px) {
  .hero {
    padding-top: 34px;
  }
  .container {
    width: min(calc(100% - 22px), var(--max));
  }
  .hero-actions {
    display: grid;
  }
  .hero-meta {
    display: grid;
  }
  .hero-device-stage,
  .iphone-stage {
    min-height: 460px;
  }
  .v6-iphone-frame,
  .demo-iphone {
    width: min(82vw, 310px);
  }
  .orbit-badge {
    display: none;
  }
}


.video-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.video-actions-overlay {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 6;
  margin: 0;
}

.sound-toggle {
  appearance: none;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(8, 17, 33, 0.68);
  color: #eefaff;
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.86rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.sound-toggle:hover {
  transform: translateY(-1px);
  background: rgba(15, 28, 52, 0.84);
  border-color: rgba(124, 223, 255, 0.32);
}