/* ==========================================================================
   QUADRA AUDIO — HYDRA
   Apple Logic Pro Design System — Custom Layer
   Sits on top of Apple's official overview.built.css
   ========================================================================== */

/* ─── Design Tokens ─────────────────────────────────────────────────── */
:root {
  --q-bg:            #000000;
  --q-surface:       #1d1d1f;
  --q-card:          rgba(29, 29, 31, 0.72);
  --q-border:        rgba(255, 255, 255, 0.10);
  --q-border-glow:   rgba(0, 229, 255, 0.40);

  --q-cyan:          #00e5ff;
  --q-blue:          #2997ff;
  --q-purple:        #bf5af2;
  --q-green:         #30d158;
  --q-orange:        #ff9f0a;

  --q-text-primary:  #f5f5f7;
  --q-text-secondary:#86868b;
  --q-text-tertiary: #6e6e73;

  --q-glow-cyan:     0 0 60px rgba(0, 229, 255, 0.28);
  --q-glow-blue:     0 0 60px rgba(41, 151, 255, 0.28);

  --q-radius-xl:     28px;
  --q-radius-lg:     18px;
  --q-radius-md:     12px;

  --q-easing:        cubic-bezier(0.28, 0.11, 0.32, 1);
  --q-easing-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Base Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--q-bg);
}

body {
  background: var(--q-bg);
  color: var(--q-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  margin: 0;
}

/* ─── Scroll Animation ───────────────────────────────────────────────── */
.q-animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--q-easing), transform 0.75s var(--q-easing);
}
.q-animate-in.q-visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger siblings */
.q-animate-in:nth-child(2) { transition-delay: 0.08s; }
.q-animate-in:nth-child(3) { transition-delay: 0.16s; }
.q-animate-in:nth-child(4) { transition-delay: 0.24s; }

/* ─── Quadra Global Nav ──────────────────────────────────────────────── */
.quadra-globalnav {
  position: sticky;
  top: 0;
  z-index: 9999;
  height: 44px;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
}
.quadra-globalnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.quadra-globalnav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--q-text-primary);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.quadra-brand-mark {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--q-cyan) 0%, var(--q-blue) 100%);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 900;
  font-size: 13px;
  box-shadow: 0 2px 8px rgba(0, 229, 255, 0.45);
}
.quadra-globalnav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 26px;
}
.quadra-globalnav-links a {
  color: var(--q-text-secondary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
}
.quadra-globalnav-links a:hover,
.quadra-globalnav-links a.active {
  color: var(--q-text-primary);
}
.quadra-globalnav-cta {
  text-decoration: none;
  color: var(--q-text-primary);
  font-size: 12px;
  font-weight: 400;
  background: rgba(255,255,255,0.10);
  padding: 4px 12px;
  border-radius: 980px;
  border: 1px solid rgba(255,255,255,0.14);
  transition: all 0.2s ease;
}
.quadra-globalnav-cta:hover {
  background: rgba(255,255,255,0.18);
}

/* ─── Localnav Overrides ─────────────────────────────────────────────── */
.ac-localnav {
  top: 44px !important; /* below quadra global nav */
  z-index: 9998 !important;
}
.hydra-version-badge {
  font-size: 10px;
  font-weight: 600;
  background: rgba(0, 229, 255, 0.15);
  color: var(--q-cyan);
  padding: 2px 7px;
  border-radius: 10px;
  vertical-align: middle;
  margin-left: 6px;
  border: 1px solid rgba(0,229,255,0.25);
}
.ac-ln-button {
  background: linear-gradient(135deg, var(--q-cyan) 0%, var(--q-blue) 100%) !important;
  color: #000 !important;
  font-weight: 600 !important;
  border-radius: 980px !important;
  padding: 6px 14px !important;
  font-size: 12px !important;
  text-decoration: none !important;
  display: inline-block;
  transition: transform 0.2s var(--q-easing), box-shadow 0.2s var(--q-easing);
}
.ac-ln-button:hover {
  transform: scale(1.03);
  box-shadow: var(--q-glow-cyan);
}
.ac-ln-title-link {
  color: var(--q-text-primary) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  font-size: 17px !important;
}

/* ─── Hero / Welcome Section ─────────────────────────────────────────── */
.section-welcome {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 80px;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,229,255,0.10) 0%, #000 70%);
}

.welcome-copy-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 22px;
  text-align: center;
}

.welcome-top-copy {
  margin-bottom: 24px;
}

.hydra-app-icon {
  margin-bottom: 20px;
  display: inline-block;
  filter: drop-shadow(0 4px 24px rgba(0,229,255,0.4));
}

.welcome-eyebrow.typography-eyebrow-elevated {
  font-size: 17px !important;
  font-weight: 600 !important;
  color: var(--q-blue) !important;
  letter-spacing: 0.02em !important;
  text-transform: none !important;
  margin-bottom: 8px !important;
}

.welcome-headline.typography-welcome-headline {
  font-size: clamp(48px, 8vw, 96px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.005em !important;
  line-height: 1.04 !important;
  color: var(--q-text-primary) !important;
  margin-bottom: 24px !important;
  background: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-bottom-copy.typography-welcome-body {
  font-size: clamp(17px, 2.2vw, 21px) !important;
  color: var(--q-text-secondary) !important;
  font-weight: 400 !important;
  line-height: 1.47 !important;
  letter-spacing: -0.022em !important;
  max-width: 720px;
  margin: 0 auto 32px !important;
}

.welcome-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.welcome-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--q-cyan) 0%, var(--q-blue) 100%);
  color: #000;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 980px;
  text-decoration: none;
  transition: transform 0.25s var(--q-easing-spring), box-shadow 0.25s var(--q-easing-spring);
}
.welcome-cta-primary:hover {
  transform: scale(1.03);
  box-shadow: var(--q-glow-cyan);
}

.welcome-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.10);
  color: var(--q-text-primary);
  font-weight: 400;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 980px;
  border: 1px solid rgba(255,255,255,0.14);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.welcome-cta-secondary:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.25);
  transform: scale(1.02);
}

.welcome-badges {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.welcome-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--q-text-tertiary);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 5px 12px;
  border-radius: 980px;
}

/* Hero Canvas */
.welcome-background {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 60px;
  padding: 0 22px;
}
.hero-canvas-wrapper {
  background: #0d0d12;
  border-radius: var(--q-radius-xl);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 30px 100px rgba(0,0,0,0.8), var(--q-glow-cyan);
  overflow: hidden;
}
.hero-canvas-bar {
  height: 40px;
  background: #14141a;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 7px;
}
.wbtn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}
.wclose { background: #ff5f56; }
.wmin   { background: #ffbd2e; }
.wmax   { background: #27c93f; }
.hero-canvas-title {
  font-size: 11px;
  color: var(--q-text-tertiary);
  margin-left: 8px;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
}
#audioCanvas {
  width: 100%;
  height: 500px;
  display: block;
  background: radial-gradient(circle at 50% 30%, #151624 0%, #08080b 100%);
}

/* ─── Section Shared ─────────────────────────────────────────────────── */
.section {
  border-top: 1px solid rgba(255,255,255,0.08);
}
.viewport-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
}
.centered-text { text-align: center; }

.section-header {
  text-align: center;
  padding: 100px 22px 40px;
}
.section-header-headline.typography-section-header-headline {
  font-size: clamp(32px, 5vw, 56px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.015em !important;
  color: var(--q-text-primary) !important;
  margin-bottom: 12px !important;
}
.section-header-copy {
  font-size: clamp(15px, 2vw, 19px);
  color: var(--q-text-secondary);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.5;
}

.section-headline.typography-section-headline {
  font-size: clamp(28px, 4.5vw, 56px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.015em !important;
  line-height: 1.08 !important;
  color: var(--q-text-primary) !important;
  margin-bottom: 16px !important;
}
.section-subhead.typography-section-subhead {
  font-size: clamp(15px, 2vw, 19px) !important;
  color: var(--q-text-secondary) !important;
  line-height: 1.53 !important;
  margin-bottom: 24px !important;
}
.grey-copy { color: var(--q-text-secondary) !important; }

/* ─── Highlights Gallery ─────────────────────────────────────────────── */
.section-highlights {
  padding-bottom: 80px;
  overflow: hidden;
}
.media-gallery-wrapper {
  width: 100%;
  overflow: hidden;
  padding: 0;
}
.scroll-container {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0 22px 24px;
  scrollbar-width: none;
  display: flex;
}
.scroll-container::-webkit-scrollbar { display: none; }

.item-container {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gallery-item {
  flex: 0 0 min(78vw, 760px);
  height: 520px;
  scroll-snap-align: start;
  border-radius: var(--q-radius-xl);
  overflow: hidden;
  position: relative;
  background: var(--q-surface);
  transition: transform 0.4s var(--q-easing-spring);
}
.gallery-item:hover {
  transform: scale(1.01);
}

.media-block {
  position: absolute;
  inset: 0;
}
.media-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.caption-container {
  position: absolute;
  z-index: 10;
  padding: 28px;
}
.large-pin-bottom-left  { bottom: 0; left: 0; right: 0; }
.large-pin-top-left     { top: 0; left: 0; right: 0; }

.caption.typography-media-card-gallery-headline {
  font-size: clamp(20px, 3vw, 32px) !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  line-height: 1.15 !important;
  color: #fff !important;
  text-shadow: 0 2px 16px rgba(0,0,0,0.9) !important;
  margin: 0 !important;
}

/* gradient overlays per card */
.q-gallery-item-1 .media-block::after,
.q-gallery-item-3 .media-block::after,
.q-gallery-item-5 .media-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.10) 60%, transparent 100%);
}
.q-gallery-item-2 .media-block::after,
.q-gallery-item-4 .media-block::after,
.q-gallery-item-6 .media-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.80) 0%, rgba(0,0,0,0.10) 60%, transparent 100%);
}

/* ─── Eyebrows ───────────────────────────────────────────────────────── */
.q-eyebrow {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--q-blue);
  margin-bottom: 12px;
  display: block;
}
.q-eyebrow-purple { color: var(--q-purple); }
.q-eyebrow-green  { color: var(--q-green); }
.q-eyebrow-cyan   { color: var(--q-cyan); }

/* ─── Split Feature Sections ─────────────────────────────────────────── */
.q-split-section {
  padding: 120px 0;
  position: relative;
}
.q-split-section:nth-child(even) {
  background: rgba(255,255,255,0.018);
}
.q-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
}
.q-split-reversed .q-split-grid {
  direction: rtl;
}
.q-split-reversed .q-split-copy,
.q-split-reversed .q-split-media {
  direction: ltr;
}

.q-feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.q-feature-list li {
  font-size: 15px;
  color: var(--q-text-secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.q-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--q-cyan);
  font-weight: 700;
}

.q-split-media img {
  width: 100%;
  border-radius: var(--q-radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  transition: transform 0.5s var(--q-easing-spring);
}
.q-split-media:hover img {
  transform: scale(1.02);
}

/* ─── Fullbleed Grid Section ─────────────────────────────────────────── */
.q-section-fullbleed {
  padding: 120px 0;
  text-align: center;
}
.q-grid-visual {
  max-width: 1000px;
  margin: 50px auto 0;
  padding: 0 22px;
}
.q-grid-visual img {
  width: 100%;
  border-radius: var(--q-radius-xl);
  box-shadow: 0 30px 80px rgba(0,0,0,0.7), var(--q-glow-cyan);
}

/* ─── Pricing Section ────────────────────────────────────────────────── */
.q-section-pricing {
  padding: 120px 0;
  text-align: center;
}
.q-pricing-grid {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 56px;
}
.q-pricing-card {
  background: var(--q-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius-xl);
  padding: 44px;
  width: 380px;
  text-align: left;
  transition: transform 0.35s var(--q-easing-spring), border-color 0.35s ease;
}
.q-pricing-card:hover {
  transform: translateY(-6px);
}
.q-pricing-card-featured {
  border-color: var(--q-border-glow);
  background: radial-gradient(circle at 50% 0%, rgba(0,229,255,0.10) 0%, rgba(18,18,24,0.90) 100%);
}
.q-pricing-card-featured:hover {
  box-shadow: var(--q-glow-cyan);
}

.q-pricing-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--q-text-tertiary);
  margin-bottom: 12px;
}
.q-pricing-tag-cyan { color: var(--q-cyan); }

.q-pricing-name {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--q-text-primary);
}
.q-text-cyan {
  background: linear-gradient(135deg, #56ccf2 0%, #2f80ed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.q-pricing-price {
  font-size: 56px;
  font-weight: 800;
  color: var(--q-text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.03em;
  line-height: 1;
}
.q-pricing-price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--q-text-secondary);
  letter-spacing: 0;
}

.q-pricing-desc {
  font-size: 14px;
  color: var(--q-text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.q-pricing-features {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.q-pricing-features li {
  font-size: 14px;
  color: var(--q-text-secondary);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.q-pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--q-cyan);
  font-weight: 700;
}

/* ─── Buttons ────────────────────────────────────────────────────────── */
.q-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.25s var(--q-easing-spring);
  width: 100%;
}
.q-btn-cyan {
  background: linear-gradient(135deg, var(--q-cyan) 0%, var(--q-blue) 100%);
  color: #000;
  font-weight: 600;
}
.q-btn-cyan:hover {
  transform: scale(1.02);
  box-shadow: var(--q-glow-cyan);
}
.q-btn-secondary {
  background: rgba(255,255,255,0.10);
  color: var(--q-text-primary);
  border: 1px solid rgba(255,255,255,0.14);
}
.q-btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.25);
  transform: scale(1.01);
}

/* ─── Tech Specs ─────────────────────────────────────────────────────── */
.section-specs {
  padding: 120px 0;
}
.q-specs-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 22px;
}
.section-specs .section-headline {
  text-align: center;
  margin-bottom: 60px !important;
}

.q-spec-group {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 32px 0;
}
.q-spec-group-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--q-text-tertiary);
  margin-bottom: 20px;
}
.q-spec-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 14px;
  line-height: 1.5;
}
.q-spec-row dt {
  font-weight: 600;
  color: var(--q-text-primary);
}
.q-spec-row dd {
  color: var(--q-text-secondary);
  margin: 0;
}

/* ─── Checkout Modal ─────────────────────────────────────────────────── */
.q-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.q-modal-content {
  background: #121218;
  border: 1px solid var(--q-border-glow);
  border-radius: var(--q-radius-xl);
  max-width: 480px;
  width: 100%;
  padding: 44px;
  text-align: center;
  box-shadow: 0 40px 100px rgba(0,0,0,0.95), var(--q-glow-cyan);
  position: relative;
}
.q-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--q-text-secondary);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.q-modal-close:hover { color: var(--q-text-primary); }
.q-modal-header { margin-bottom: 28px; }
.q-modal-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--q-cyan), var(--q-blue));
  border-radius: 14px;
  font-size: 28px;
  font-weight: 900;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 20px rgba(0,229,255,0.4);
}
.q-modal-header h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--q-text-primary);
}
.q-modal-header p {
  font-size: 14px;
  color: var(--q-text-secondary);
  margin: 0;
}

/* ─── Footer Overrides ───────────────────────────────────────────────── */
#ac-globalfooter {
  background: #000 !important;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 40px 0 !important;
}

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .q-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .q-split-reversed .q-split-grid {
    direction: ltr;
  }
  .q-split-section { padding: 80px 0; }
}

@media (max-width: 768px) {
  .welcome-headline.typography-welcome-headline {
    font-size: clamp(40px, 11vw, 64px) !important;
  }
  .quadra-globalnav-links { display: none; }
  .gallery-item {
    flex: 0 0 88vw;
    height: 400px;
  }
  #audioCanvas { height: 340px; }
  .q-pricing-grid { flex-direction: column; align-items: center; }
  .q-pricing-card { width: 100%; max-width: 400px; }
  .q-spec-row { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 480px) {
  .welcome-ctas { flex-direction: column; }
  .welcome-cta-primary,
  .welcome-cta-secondary { width: 100%; justify-content: center; }
}

/* ==========================================================================
   LEGACY SYSTEM — index.html compatibility layer
   Classes used by the institutional homepage. Do NOT remove.
   ========================================================================== */

:root {
  --apple-cyan:    #00e5ff;
  --apple-purple:  #bf5af2;
  --apple-green:   #30d158;
  --apple-orange:  #ff9f0a;
  --text-primary:  #f5f5f7;
  --text-secondary:#86868b;
  --text-tertiary: #6e6e73;
}

.apple-nav {
  position: sticky;
  top: 0;
  z-index: 9000;
  height: 52px;
  background: rgba(0,0,0,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
}
.apple-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
  width: 100%;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #f5f5f7;
  font-size: 15px;
  font-weight: 600;
}
.brand-logo {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg,#00e5ff 0%,#2997ff 100%);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 900;
  font-size: 13px;
}
.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 26px;
}
.nav-menu a {
  color: #86868b;
  text-decoration: none;
  font-size: 12px;
  transition: color .2s ease;
}
.nav-menu a:hover, .nav-menu a.active { color: #f5f5f7; }

.btn-apple {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 980px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: all .25s ease;
  cursor: pointer;
  border: none;
}
.btn-apple-primary, .btn-apple-cyan {
  background: linear-gradient(135deg,#00e5ff 0%,#2997ff 100%);
  color: #000;
  font-weight: 600;
}
.btn-apple-primary:hover, .btn-apple-cyan:hover {
  transform: scale(1.03);
  box-shadow: 0 0 30px rgba(0,229,255,.35);
}
.btn-apple-secondary {
  background: rgba(255,255,255,.10);
  color: #f5f5f7;
  border: 1px solid rgba(255,255,255,.14);
}
.btn-apple-secondary:hover { background: rgba(255,255,255,.18); }

.hero {
  padding: 120px 0 80px;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%,rgba(0,229,255,.10) 0%,#000 70%);
}
.hero-title {
  font-size: clamp(40px,7vw,80px);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: clamp(17px,2.2vw,21px);
  color: #86868b;
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.47;
}
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-badge-group {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.hero-badge {
  font-size: 11px;
  font-weight: 500;
  color: #6e6e73;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  padding: 5px 12px;
  border-radius: 980px;
}

.text-gradient {
  background: linear-gradient(180deg,#fff 0%,#a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-cyan {
  background: linear-gradient(135deg,#56ccf2 0%,#2f80ed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-purple {
  background: linear-gradient(135deg,#bf5af2 0%,#9b59b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-padding { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .10em;
  color: #86868b;
  margin-bottom: 12px;
}
.eyebrow-cyan { color: #2997ff; }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12,1fr);
  gap: 16px;
}
.bento-card {
  background: rgba(29,29,31,.72);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  transition: transform .35s ease, border-color .35s ease;
}
.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,229,255,.25);
}
.bento-col-8 { grid-column: span 8; }
.bento-col-6 { grid-column: span 6; }
.bento-col-4 { grid-column: span 4; }
.bento-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .10em;
  color: #2997ff;
  margin-bottom: 10px;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.feature-text h3 {
  font-size: clamp(24px,4vw,44px);
  font-weight: 700;
  letter-spacing: -.015em;
  margin-bottom: 16px;
}

footer {
  background: #000;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 48px 0 32px;
}
.footer-inner { display: flex; flex-direction: column; gap: 24px; }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a {
  color: #86868b;
  font-size: 13px;
  text-decoration: none;
  transition: color .2s ease;
}
.footer-nav a:hover { color: #f5f5f7; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 20px;
  font-size: 12px;
  color: #6e6e73;
  line-height: 1.6;
}

@media (max-width:900px) {
  .bento-col-8,.bento-col-6,.bento-col-4 { grid-column: span 12; }
  .feature-row { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width:600px) {
  .nav-menu { display: none; }
  .hero { padding: 80px 0 60px; }
}