/* ================================================================
   ThunderVolt Design System v2 — Bento Dark
   Read web/DESIGN_SYSTEM.md before editing.
   ================================================================ */

:root {
  --bg:               #000000;
  --bg-section:       #050505;
  --bg-card:          #111111;
  --bg-card-2:        #0f0f0f;
  --bg-card-blue:     #1d3461;
  --border:           rgba(255, 255, 255, 0.07);
  --border-hover:     rgba(255, 255, 255, 0.18);
  --text-primary:     #ffffff;
  --text-secondary:   #888888;
  --text-tertiary:    #555555;
  --accent-blue:      #2563eb;
  --accent-blue-bright: #3b82f6;
  --accent-blue-dim:  rgba(37, 99, 235, 0.15);
  --accent-green:     #22c55e;
  --accent-green-dim: rgba(34, 197, 94, 0.12);

  /* legacy aliases — keep for advanced.html compat */
  --bg-deep:          #000000;
  --border-glass:     rgba(255, 255, 255, 0.07);
  --accent-dim:       rgba(37, 99, 235, 0.15);
  --glow-blue:        rgba(37, 99, 235, 0.06);
  --glow-green:       rgba(34, 197, 94, 0.06);

  --section-pad-x:    clamp(20px, 6vw, 100px);
  --section-pad-y:    clamp(80px, 10vh, 120px);
  --text-hero:        clamp(48px, 10vw, 120px);
  --text-h2:          clamp(30px, 5vw, 60px);
  --text-h3:          clamp(18px, 2.2vw, 24px);
  --text-body:        clamp(15px, 1.4vw, 17px);
  --ease-out:         cubic-bezier(0, 0, 0.2, 1);
  --ease-apple:       cubic-bezier(0.25, 1, 0.5, 1);
  --radius-card:      20px;
  --radius-pill:      980px;
  --radius-btn:       980px;
  --max-width:        1200px;
}

/* ── Reset ── */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Prevent SVGs from escaping their containers */
svg {
  display: block;
  max-width: 100%;
  flex-shrink: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display',
               'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
}

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

/* ── Typography ── */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.06;
}
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); letter-spacing: -0.02em; }
p  { line-height: 1.65; }

.gradient-text {
  background: linear-gradient(to bottom, #fff 30%, rgba(255,255,255,0.45));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Glass ── */
.glass {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 52px;
  padding: 0 var(--section-pad-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  border-radius: 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.nav-logo img {
  height: 26px;
  width: auto;
  mix-blend-mode: screen;
  filter: brightness(1.2) contrast(1.6);
  clip-path: circle(48%);
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.btn-link {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: color 0.25s, background 0.25s;
}
.btn-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.005em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s var(--ease-out),
              box-shadow 0.25s var(--ease-out),
              background 0.25s var(--ease-out),
              border-color 0.25s var(--ease-out);
}
.btn:active { transform: scale(0.97) !important; }

.btn-primary {
  background: #ffffff;
  color: #000000;
}
.btn-primary:hover {
  background: #ececec;
  transform: scale(1.02);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.12), 0 8px 32px rgba(0,0,0,0.4);
}
.btn-primary:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }

.btn-outline {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.09);
  transform: scale(1.02);
}

.btn-blue {
  background: var(--accent-blue);
  color: #ffffff;
}
.btn-blue:hover {
  background: #1d4ed8;
  transform: scale(1.02);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.25), 0 8px 32px rgba(37,99,235,0.3);
}

.btn-dark {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-dark:hover {
  background: rgba(255,255,255,0.14);
  transform: scale(1.02);
}

.btn-lg {
  height: 54px;
  padding: 0 40px;
  font-size: 1rem;
}

/* ── Badges & Tags ── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.badge-blue {
  background: rgba(37,99,235,0.14);
  color: var(--accent-blue-bright);
  border: 1px solid rgba(37,99,235,0.25);
}
.badge-green {
  background: rgba(34,197,94,0.1);
  color: var(--accent-green);
}
.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(rgba(37,99,235,0.1), rgba(37,99,235,0.1)) padding-box,
              linear-gradient(90deg, rgba(59,130,246,0.6), rgba(139,92,246,0.4)) border-box;
  border: 1px solid transparent;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-blue-bright);
  margin-bottom: 28px;
}
.version-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue-bright);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

.section-tag {
  display: block;
  color: var(--accent-blue-bright);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-apple), transform 0.6s var(--ease-apple);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px var(--section-pad-x) 80px;
  position: relative;
  overflow: hidden;
  background: #000;
}

.hero-bg-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse at center,
    rgba(37,99,235,0.12) 0%,
    rgba(37,99,235,0.04) 40%,
    transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 900px;
  z-index: 2;
  position: relative;
}

.hero-content h1 {
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: 28px;
  background: linear-gradient(to bottom, #ffffff 0%, rgba(255,255,255,0.5) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content > p {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.hero-actions-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-footnote {
  font-size: 0.76rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

/* Hero mockup panel */
.hero-mockup {
  width: 100%;
  max-width: 760px;
  margin: 72px auto 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: #0a0a0a;
  position: relative;
  z-index: 2;
}

.hero-mockup-inner {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 32px;
  animation: float 5s ease-in-out infinite;
}

.hero-gauge {
  position: relative;
  width: 180px;
  height: 100px;
}

.hero-gauge svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.gauge-track {
  fill: none;
  stroke: rgba(255,255,255,0.08);
  stroke-width: 8;
  stroke-linecap: round;
}
.gauge-fill {
  fill: none;
  stroke: var(--accent-blue-bright);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  animation: gauge-animate 2s 0.5s var(--ease-apple) forwards;
  filter: drop-shadow(0 0 8px rgba(59,130,246,0.6));
}
@keyframes gauge-animate {
  to { stroke-dashoffset: 27; }
}

.gauge-needle {
  transform-origin: 90px 90px;
  animation: needle-animate 2s 0.5s var(--ease-apple) forwards;
  transform: rotate(-90deg);
}
@keyframes needle-animate {
  to { transform: rotate(68deg); }
}

.mockup-stats {
  display: flex;
  gap: 40px;
  align-items: center;
}
.mockup-stat {
  text-align: center;
}
.mockup-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.04em;
}
.mockup-stat-label {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 4px;
}
.mockup-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
}

.mockup-bar-row {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-bar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.mockup-bar-track {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.mockup-bar-fill {
  height: 100%;
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: bar-expand 1.2s var(--ease-apple) forwards;
}
.bar-blue  { background: var(--accent-blue-bright); animation-delay: 0.8s; }
.bar-green { background: var(--accent-green); animation-delay: 1s; }
.bar-dim   { background: rgba(255,255,255,0.2); animation-delay: 1.2s; }
@keyframes bar-expand {
  to { transform: scaleX(1); }
}

/* ── Trust Strip ── */
.trust-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 18px var(--section-pad-x);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.012);
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}
.trust-dot { color: var(--accent-blue-bright); font-size: 0.55rem; }

/* ── Stats Strip ── */
.stats-strip {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.stats-grid > div {
  padding: 40px 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.stats-grid > div:first-child { border-radius: var(--radius-card) 0 0 var(--radius-card); }
.stats-grid > div:last-child  { border-radius: 0 var(--radius-card) var(--radius-card) 0; }

.stat-value {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Feature Icon Grid ── */
.icon-grid-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
}
.icon-grid-header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.icon-grid-header h2 {
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.1;
}
.icon-grid-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 8px;
}
.icon-grid-header-link {
  color: var(--accent-blue-bright);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.icon-grid-header-link:hover { gap: 8px; }

.icon-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.icon-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
  cursor: default;
}
.icon-card:hover {
  border-color: rgba(59,130,246,0.4);
  background: #151515;
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.12), 0 12px 40px rgba(0,0,0,0.35);
}

.icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
}
.icon-badge svg {
  width: 22px;
  height: 22px;
}
.icon-badge-blue   { background: rgba(37,99,235,0.15); }
.icon-badge-teal   { background: rgba(20,184,166,0.15); }
.icon-badge-purple { background: rgba(139,92,246,0.15); }
.icon-badge-orange { background: rgba(249,115,22,0.15); }
.icon-badge-green  { background: rgba(34,197,94,0.15); }
.icon-badge-pink   { background: rgba(236,72,153,0.15); }

.icon-card-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.3;
}

/* ── Bento Grid ── */
.bento-section {
  padding: 0 var(--section-pad-x) var(--section-pad-y);
  background: var(--bg);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px;
  overflow: hidden;
  position: relative;
  transition: border-color 0.25s;
}
.bento-card:hover { border-color: rgba(255,255,255,0.14); }

/* Placement */
.bento-1 { grid-column: 1 / 3; }
.bento-2 { grid-column: 3; }
.bento-3 { grid-column: 1; }
.bento-4 { grid-column: 2 / 4; }

/* Blue accent card */
.bento-card-blue {
  background: var(--accent-blue);
  border-color: transparent;
}
.bento-card-blue:hover { border-color: rgba(255,255,255,0.15); }

.bento-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.bento-icon svg { width: 22px; height: 22px; }

.bento-title {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.bento-card-blue .bento-desc { color: rgba(255,255,255,0.75); }

/* Telemetry bars inside bento-1 */
.bento-telemetry {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 80px;
  margin-top: 28px;
}
.tbar {
  flex: 1;
  background: rgba(59,130,246,0.35);
  border-radius: 3px 3px 0 0;
  transform: scaleY(0);
  transform-origin: bottom;
  animation: tbar-grow 0.6s var(--ease-apple) forwards;
}
.tbar-hi { background: var(--accent-blue-bright); }
.tbar:nth-child(1)  { height: 35%; animation-delay: 0.05s; }
.tbar:nth-child(2)  { height: 60%; animation-delay: 0.1s; }
.tbar:nth-child(3)  { height: 45%; animation-delay: 0.15s; }
.tbar:nth-child(4)  { height: 80%; animation-delay: 0.2s; }
.tbar:nth-child(5)  { height: 55%; animation-delay: 0.25s; }
.tbar:nth-child(6)  { height: 90%; animation-delay: 0.3s; }
.tbar:nth-child(7)  { height: 70%; animation-delay: 0.35s; }
.tbar:nth-child(8)  { height: 50%; animation-delay: 0.4s; }
.tbar:nth-child(9)  { height: 100%; animation-delay: 0.45s; }
.tbar:nth-child(10) { height: 65%; animation-delay: 0.5s; }
.tbar:nth-child(11) { height: 40%; animation-delay: 0.55s; }
.tbar:nth-child(12) { height: 75%; animation-delay: 0.6s; }
.tbar:nth-child(13) { height: 55%; animation-delay: 0.65s; }
.tbar:nth-child(14) { height: 85%; animation-delay: 0.7s; }
.tbar:nth-child(15) { height: 45%; animation-delay: 0.75s; }
@keyframes tbar-grow {
  to { transform: scaleY(1); }
}

/* Bento-card-blue CTA button */
.bento-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: #000000;
  font-weight: 700;
  font-size: 0.875rem;
  margin-top: 24px;
  transition: background 0.2s, transform 0.2s;
}
.bento-cta:hover { background: #ebebeb; transform: scale(1.02); }

/* Icons inside bento-4 */
.bento-platform-icons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.bento-platform-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.bento-platform-icon svg { width: 18px; height: 18px; }
.bento-platform-label {
  font-size: 0.55rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

/* ── SMC Difference Section ── */
.smc-section {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
  gap: clamp(40px, 8vw, 100px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.smc-text { flex: 0 1 480px; max-width: 480px; }
.smc-text h2 { font-size: var(--text-h2); font-weight: 700; margin-bottom: 24px; }
.smc-text > p { color: var(--text-secondary); font-size: var(--text-body); line-height: 1.7; margin-bottom: 40px; }

.smc-visual { flex: 0 1 420px; display: flex; justify-content: center; }

.smc-diagram {
  width: 100%;
  max-width: 420px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.smc-diagram-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}
.smc-path { display: flex; flex-direction: column; gap: 12px; }
.smc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}
.smc-row.highlight { background: rgba(37,99,235,0.08); border: 1px solid rgba(37,99,235,0.2); }
.smc-label { font-weight: 600; min-width: 100px; }
.smc-arrow { color: var(--text-tertiary); font-size: 0.8rem; }
.smc-chip {
  text-align: center;
  margin-top: 20px;
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

/* ── Features Section ── */
#features.features {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
}
.features-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 72px;
}
.features-header p { color: var(--text-secondary); font-size: var(--text-body); margin-top: 20px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.feature-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: border-color 0.25s, transform 0.25s;
}
.feature-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.feature-card h3 { margin-bottom: 14px; font-size: 1.05rem; }
.feature-card p  { color: var(--text-secondary); font-size: 0.875rem; }

/* ── Spotlight Sections ── */
.spotlight {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.spotlight-inner {
  display: flex;
  align-items: center;
  gap: clamp(40px, 8vw, 100px);
  max-width: var(--max-width);
  margin: 0 auto;
}
.spotlight-inner.reverse { flex-direction: row-reverse; }

.spotlight-text { flex: 1; max-width: 480px; }
.spotlight-text h3 { font-size: var(--text-h2); margin-bottom: 20px; }
.spotlight-text p  { color: var(--text-secondary); font-size: var(--text-body); line-height: 1.7; margin-bottom: 36px; }

.spotlight-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.spotlight-visual.green-glow {
  filter: drop-shadow(0 0 40px rgba(34,197,94,0.08));
}

.spotlight-demo {
  width: 100%;
  max-width: 380px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.sdemo-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}
.sdemo-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.sdemo-row {
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.sdemo-highlight {
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(37,99,235,0.2);
  color: var(--text-primary);
}
.sdemo-chip {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(37,99,235,0.2);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-blue-bright);
}
.sdemo-stat {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--accent-green);
  line-height: 1;
  margin-bottom: 8px;
}
.sdemo-trend {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}
.sdemo-bar-container {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.sdemo-bar {
  height: 100%;
  width: 78%;
  background: var(--accent-green);
  border-radius: 2px;
}

/* ── Smart Context Section ── */
.smart-context-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.smart-context-inner {
  max-width: 760px;
  margin: 0 auto;
}
.smart-context-inner h2 { font-size: var(--text-h2); margin-bottom: 24px; }
.smart-context-inner > p { color: var(--text-secondary); font-size: var(--text-body); line-height: 1.7; margin-bottom: 52px; }

.smart-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: nowrap;
  margin-bottom: 48px;
}
.smart-step {
  flex: 1;
  max-width: 200px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.smart-step-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.45;
  text-align: center;
}
.smart-arrow {
  color: var(--text-tertiary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ── Comparison Table ── */
.comparison {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
}
.comparison-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.comparison-header {
  text-align: center;
  margin-bottom: 56px;
}
.comparison-header p { color: var(--text-secondary); font-size: var(--text-body); margin-top: 16px; }

.table-scroll { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}
thead tr th {
  padding: 14px 20px;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
thead tr th:first-child {
  text-align: left;
  border-radius: var(--radius-card) 0 0 0;
}
thead tr th:last-child { border-radius: 0 var(--radius-card) 0 0; }

.col-thundervolt-header {
  background: rgba(37,99,235,0.1) !important;
  color: var(--accent-blue-bright) !important;
  border-bottom: 1px solid rgba(37,99,235,0.3) !important;
}

tbody tr td {
  padding: 13px 20px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
}
tbody tr td:first-child { text-align: left; color: var(--text-primary); }
tbody tr:last-child td:first-child { border-radius: 0 0 0 var(--radius-card); }
tbody tr:last-child td:last-child { border-radius: 0 0 var(--radius-card) 0; }
tbody tr:nth-child(even) td { background: rgba(255,255,255,0.015); }

.col-thundervolt {
  background: rgba(37,99,235,0.05);
}

.check      { color: var(--accent-green); font-size: 1rem; }
.check-pro  { color: #f59e0b; font-size: 1rem; }        /* amber = requires paid upgrade */
.cross      { color: var(--text-tertiary); }

/* Legend used in comparison table */
.tbl-legend { display:flex; gap:20px; justify-content:center; margin-bottom:16px; flex-wrap:wrap; }
.tbl-legend-item { display:flex; align-items:center; gap:6px; font-size:0.72rem; color:var(--text-tertiary); letter-spacing:0.02em; }
.tbl-legend-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }

.comparison-ctas {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 48px;
  flex-wrap: wrap;
}

/* ── How It Works ── */
.how-it-works {
  padding: var(--section-pad-y) var(--section-pad-x);
  text-align: center;
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-it-works-header {
  max-width: 560px;
  margin: 0 auto 64px;
}
.how-it-works-header p { color: var(--text-secondary); font-size: var(--text-body); margin-top: 16px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: var(--max-width);
  margin: 0 auto 56px;
  text-align: left;
}
.step-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.25);
  color: var(--accent-blue-bright);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.step-card h3 { font-size: 1rem; margin-bottom: 12px; }
.step-card p  { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.65; }

/* ── FAQ ── */
.faq-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  text-align: center;
  background: var(--bg);
}
.faq-section h2 { margin-bottom: 48px; margin-top: 16px; }

.faq-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-align: left;
}
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 28px;
  background: none;
  border: none;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
  gap: 16px;
  font-family: inherit;
  transition: color 0.15s;
}
.faq-q:hover { color: var(--accent); }

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--text-tertiary);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease, padding 0.32s ease;
  padding: 0 28px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.faq-item.open .faq-a {
  max-height: 240px;
  padding-bottom: 22px;
}

/* ── Contact ── */
.contact-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  text-align: center;
  background: var(--bg-section);
}
.contact-section h2 { margin: 16px 0 48px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-icon { color: var(--accent); margin-bottom: 4px; }
.contact-card-title { font-weight: 700; font-size: 1rem; color: var(--text-primary); }
.contact-card-body { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }
.contact-card-detail { font-size: 0.8rem; color: var(--text-tertiary); }
.contact-btn { margin-top: 12px; align-self: flex-start; font-size: 0.85rem; }
.contact-email-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--accent-blue);
  text-decoration: none;
}
.contact-email-link:hover { text-decoration: underline; }

@media (max-width: 600px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ── Footer ── */
footer {
  padding: 72px var(--section-pad-x) 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 80px;
  max-width: var(--max-width);
  margin: 0 auto 64px;
  align-items: start;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.footer-logo img {
  height: 26px;
  mix-blend-mode: screen;
  filter: brightness(1.2) contrast(1.6);
  clip-path: circle(48%);
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.65;
  max-width: 240px;
  margin-bottom: 20px;
}
.footer-icons {
  display: flex;
  gap: 8px;
}
.footer-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.footer-icon-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.15); }
.footer-icon-btn svg { width: 16px; height: 16px; color: var(--text-tertiary); }

.footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}
.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.footer-col-links a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--text-primary); }

/* old footer-links compat for other pages */
.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
}
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-primary); }

/* ── Advanced Hero ── */
.advanced-hero {
  min-height: 70vh;
  background: var(--bg);
  background-image: radial-gradient(ellipse 60% 50% at 50% 60%, rgba(37,99,235,0.1) 0%, transparent 70%);
}

/* ── Scroll Hint ── */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scroll-pulse 2.2s ease-in-out infinite;
  z-index: 2;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.2; }
  50%       { opacity: 0.8; }
}

/* ── Advanced / Pro Page ── */
.adv-hero {
  min-height: 72vh;
  background: var(--bg);
  background-image: radial-gradient(ellipse 60% 50% at 50% 60%, rgba(37,99,235,0.1) 0%, transparent 70%);
  padding-bottom: var(--section-pad-y);
}
.adv-hero + .bento-section {
  padding-top: var(--section-pad-y);
}

/* Bento grid with 5th full-width card */
.bento-5 {
  grid-column: 1 / -1;
}

/* Row 3: mirrors row 1 layout */
.bento-6 { grid-column: 1 / 3; }
.bento-7 { grid-column: 3; }

/* Row 4: mirrors row 2 layout */
.bento-8 { grid-column: 1; }
.bento-9 { grid-column: 2 / 4; }

/* Feature check list inside bento cards */
.feature-check-list {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.feature-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.45;
}
.feature-check-list li::before {
  content: '✔';
  color: var(--accent-green);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.bento-card-blue .feature-check-list li { color: rgba(255,255,255,0.8); }

.feature-edition {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent-blue-bright);
  letter-spacing: 0.03em;
}

/* Pricing Grid */
.pricing-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pricing-section h2 { margin-bottom: 12px; }
.pricing-section > p { color: var(--text-secondary); font-size: var(--text-body); margin-bottom: 56px; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 900px;
  margin: 0 auto 48px;
  text-align: left;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.pricing-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-2px); }

.pricing-card-featured {
  background: rgba(37,99,235,0.08);
  border-color: rgba(37,99,235,0.35);
}
.pricing-card-featured:hover { border-color: rgba(37,99,235,0.6); }

.pricing-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(37,99,235,0.18);
  border: 1px solid rgba(37,99,235,0.3);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-blue-bright);
  margin-bottom: 20px;
}

.pricing-plan-name {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  line-height: 1;
}
.pricing-currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  align-self: flex-start;
  margin-top: 8px;
}
.pricing-period {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}
.pricing-save {
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 600;
  margin-bottom: 28px;
}
.pricing-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: 24px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}
.pricing-features li::before {
  content: '✔';
  color: var(--accent-blue-bright);
  font-size: 0.72rem;
  flex-shrink: 0;
}
.pricing-cta {
  display: block;
  width: 100%;
  text-align: center;
  height: 46px;
  line-height: 46px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.2s, transform 0.2s;
}
.pricing-cta-outline {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-primary);
}
.pricing-cta-outline:hover { background: rgba(255,255,255,0.1); transform: scale(1.01); }
.pricing-cta-blue {
  background: var(--accent-blue);
  color: white;
}
.pricing-cta-blue:hover { background: #1d4ed8; transform: scale(1.01); }

.pricing-note {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 20px;
}

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
  .adv-hero { min-height: 60vh; }
}
@media (max-width: 600px) {
  .pricing-grid { max-width: 100%; }
}

/* ── Pricing Extended ── */

/* 4-column grid */
.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1080px;
}
.pricing-card-free {
  opacity: 0.8;
}
.pricing-badge-orange {
  background: rgba(249,115,22,0.15);
  border-color: rgba(249,115,22,0.3);
  color: #f97316;
}
.pricing-was {
  color: var(--text-tertiary);
  font-size: 0.82em;
  text-decoration: line-through;
}

/* Launch Banner */
.pricing-launch-banner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.25);
  border-radius: var(--radius-pill);
  color: #fbbf24;
  font-size: 0.84rem;
  padding: 8px 20px;
  margin-bottom: 36px;
}
.launch-code {
  font-family: monospace;
  background: rgba(250,204,21,0.18);
  border: 1px solid rgba(250,204,21,0.3);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
  letter-spacing: 0.04em;
}

/* Feature comparison table */
.pricing-compare {
  max-width: 1080px;
  margin: 100px auto 0;
  text-align: left;
}
.pricing-compare h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}
.pricing-compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.pricing-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}
.pricing-compare-table thead th {
  padding: 14px 16px;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  white-space: nowrap;
}
.pricing-compare-table thead th:first-child { text-align: left; min-width: 220px; }
.pricing-compare-table tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
  text-align: center;
  vertical-align: middle;
}
.pricing-compare-table tbody td:first-child { text-align: left; color: var(--text-primary); }
.pricing-compare-table tbody tr:last-child td { border-bottom: none; }
.pricing-compare-table tbody tr:hover td { background: rgba(255,255,255,0.025); }
.compare-group td {
  padding: 8px 16px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.chk { color: var(--accent-green); font-weight: 700; }
.chk-partial { color: var(--text-tertiary); font-size: 0.78rem; }
.dash { color: rgba(255,255,255,0.18); }

/* Why Upgrade */
.pricing-why {
  max-width: var(--max-width);
  margin: 56px auto 0;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 40px 48px;
}
.pricing-why h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.pricing-why > p { color: var(--text-secondary); margin-bottom: 20px; }
.pricing-why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  padding: 0;
}
.pricing-why-list li {
  display: flex;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}
.pricing-why-list li::before {
  content: '→';
  color: var(--accent-blue-bright);
  flex-shrink: 0;
  font-weight: 700;
}
.pricing-compare-note {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 16px;
}

/* Bottom CTA row */
.pricing-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 48px auto 0;
}

@media (max-width: 900px) {
  .pricing-grid-4 { grid-template-columns: repeat(2, 1fr); max-width: 600px; }
  .pricing-why { padding: 28px 24px; }
}
@media (max-width: 600px) {
  .pricing-grid-4 { grid-template-columns: 1fr; max-width: 100%; }
  .pricing-ctas { flex-direction: column; align-items: stretch; }
}

/* ── Legal Pages ── */
.legal-hero {
  padding: 140px var(--section-pad-x) 80px;
  background: var(--bg);
  text-align: center;
}
.legal-hero h1 { font-size: clamp(28px, 5vw, 52px); margin-bottom: 16px; }
.legal-hero p  { color: var(--text-secondary); font-size: 0.9rem; }

.legal-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 var(--section-pad-x) var(--section-pad-y);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.legal-body h2 { color: var(--text-primary); font-size: 1.1rem; font-weight: 600; margin: 40px 0 12px; }
.legal-body p  { margin-bottom: 14px; }
.legal-body a  { color: var(--accent-blue-bright); }

.legal-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* ── Companion Apps ── */
.companion-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
}
.companion-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: clamp(40px, 8vw, 100px);
}
.companion-text {
  flex: 1;
  min-width: 0;
}
.companion-text h2 { margin: 16px 0 20px; }
.companion-text p  { color: var(--text-secondary); font-size: var(--text-body); }

.companion-pills {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.companion-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Device frames container */
.companion-devices {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-shrink: 0;
}

/* ── iPhone frame ── */
.device-iphone {
  width: 210px;
  background: #0c0c0c;
  border-radius: 38px;
  border: 1.5px solid rgba(255,255,255,0.1);
  padding: 14px 14px 22px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.04);
}
.device-island {
  width: 64px;
  height: 22px;
  background: #000;
  border-radius: 14px;
  margin: 0 auto 14px;
  border: 1px solid rgba(255,255,255,0.06);
}
.iphone-app-title {
  font-size: 0.6rem;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  text-align: center;
  margin-bottom: 14px;
}
.iphone-ring-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 14px;
}
.iphone-ring-pct {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.iphone-ring-number {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.iphone-ring-sublabel {
  font-size: 0.48rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 3px;
}
.iphone-stats {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.iphone-stat-item { text-align: center; }
.iphone-stat-val {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.iphone-stat-lbl {
  font-size: 0.46rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.iphone-stat-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.06);
}
.iphone-btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}
.iphone-btn {
  padding: 7px 4px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  font-size: 0.52rem;
  font-weight: 600;
  text-align: center;
  color: rgba(255,255,255,0.6);
}
.iphone-btn-blue {
  background: var(--accent-blue);
  border-color: transparent;
  color: #fff;
}
.iphone-fleet-title {
  font-size: 0.48rem;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.iphone-fleet-list { display: flex; flex-direction: column; gap: 5px; }
.iphone-fleet-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 9px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 9px;
}
.iphone-fleet-name {
  font-size: 0.54rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.iphone-fleet-pct {
  font-size: 0.54rem;
  font-weight: 700;
  color: var(--accent-blue-bright);
}

/* ── Apple Watch frame ── */
.device-watch {
  width: 136px;
  background: #0c0c0c;
  border-radius: 32px;
  border: 1.5px solid rgba(255,255,255,0.1);
  padding: 18px 14px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.04);
  position: relative;
  margin-bottom: 30px;
}
/* Digital crown */
.device-watch::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 38%;
  transform: translateY(-50%);
  width: 4px;
  height: 28px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.05);
}
/* Side button */
.device-watch::before {
  content: '';
  position: absolute;
  right: -5px;
  top: 62%;
  transform: translateY(-50%);
  width: 4px;
  height: 16px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.04);
}
.watch-screen-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.watch-app-label {
  font-size: 0.44rem;
  font-weight: 700;
  color: rgba(255,255,255,0.28);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.watch-ring-wrap {
  position: relative;
  width: 80px;
  height: 80px;
}
.watch-ring-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.watch-pct-number {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.watch-pct-lbl {
  font-size: 0.4rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.watch-charge-row {
  display: flex;
  align-items: center;
  gap: 5px;
}
.watch-charge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px rgba(34,197,94,0.6);
}
.watch-charge-text {
  font-size: 0.44rem;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}
.watch-status-bar {
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  overflow: hidden;
}
.watch-status-fill {
  width: 80%;
  height: 100%;
  background: linear-gradient(to right, #2563eb, #3b82f6);
  border-radius: 2px;
}

/* Responsive */
@media (max-width: 900px) {
  .companion-inner { flex-direction: column; align-items: flex-start; }
  .companion-devices { align-self: center; }
}
@media (max-width: 600px) {
  .device-iphone { width: 180px; border-radius: 30px; }
  .device-watch  { width: 118px; border-radius: 26px; }
  .iphone-ring-wrap { width: 84px; height: 84px; }
  .iphone-ring-number { font-size: 1.3rem; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bento-1, .bento-2, .bento-3, .bento-4,
  .bento-6, .bento-7, .bento-8, .bento-9 {
    grid-column: auto;
  }

  .icon-grid { grid-template-columns: repeat(3, 1fr); }
  .grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 0; }
  .stats-grid > div:first-child { border-radius: var(--radius-card) var(--radius-card) 0 0; }
  .stats-grid > div:last-child  { border-radius: 0 0 var(--radius-card) var(--radius-card); }

  .smc-section { flex-direction: column; }
  .spotlight-inner, .spotlight-inner.reverse { flex-direction: column; }
  .spotlight-text { max-width: 100%; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }

  .smart-steps { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  nav {
    grid-template-columns: 1fr auto;
  }
  .nav-center { display: none; }
  .hero-mockup { display: none; }

  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-1, .bento-2, .bento-3, .bento-4,
  .bento-6, .bento-7, .bento-8, .bento-9 { grid-column: auto; }
  .grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Download Page ── */

.dl-plans {
  padding: var(--section-pad-y) var(--section-pad-x);
  max-width: 1100px;
  margin: 0 auto;
}
.dl-plans-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.dl-pricing-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 860px;
  padding-top: 20px; /* space for protruding badge */
  align-items: stretch;
}

/* Individual plan card */
.dl-plan {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 22px 24px;
  border-radius: var(--radius-card);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-align: center;
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.dl-plan:hover {
  border-color: rgba(255,255,255,0.15);
}

/* Featured plan */
.dl-plan-featured {
  border-color: rgba(37,99,235,0.6);
  background: rgba(37,99,235,0.06);
  box-shadow: 0 0 0 1px rgba(37,99,235,0.3),
              0 0 60px rgba(37,99,235,0.12),
              inset 0 1px 0 rgba(255,255,255,0.06);
  transform: translateY(-4px);
  z-index: 1;
}
.dl-plan-featured:hover {
  border-color: rgba(37,99,235,0.8);
  box-shadow: 0 0 0 1px rgba(37,99,235,0.5),
              0 0 80px rgba(37,99,235,0.18),
              inset 0 1px 0 rgba(255,255,255,0.06);
}

/* Badge */
.dl-plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 2;
  background: #1a2a4a;
  border-color: rgba(37,99,235,0.55);
}

.dl-plan-name {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.dl-plan-price {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text-primary);
}
.dl-plan-featured .dl-plan-price {
  background: linear-gradient(135deg, #fff 30%, rgba(255,255,255,0.6));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dl-plan-period {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  -webkit-text-fill-color: initial;
}
.dl-plan-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.dl-plan-btn {
  width: 100%;
  text-align: center;
  margin-top: auto;
  padding-top: 4px;
}
.dl-trial-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.01em;
}

/* Edition cards (Pro vs Lite) */
.dl-edition-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.dl-card-featured {
  border-color: rgba(37,99,235,0.45);
  box-shadow: 0 0 0 1px rgba(37,99,235,0.2),
              0 0 80px rgba(37,99,235,0.08);
}
.dl-card-featured:hover {
  border-color: rgba(37,99,235,0.65);
}

/* Meta info box inside edition cards */
.dl-meta {
  padding: 16px;
  border-radius: 14px;
  width: 100%;
  margin: 10px 0;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.dl-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.dl-meta-note {
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.dl-feature-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.dl-feature-list li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
  text-align: left;
  line-height: 1.4;
}
.dl-feature-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}

/* Download / CTA button in edition cards */
.dl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
}
.dl-btn-note {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 8px;
  letter-spacing: 0.01em;
}

/* Inline badges */
.dl-badge-neutral {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-block;
}
.dl-badge-sandboxed {
  background: rgba(255,255,255,0.04);
  color: var(--text-tertiary);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-block;
}

/* adv-badge — top-right corner of edition cards */
.adv-badge {
  position: absolute;
  top: 20px;
  right: 20px;
}

/* Which version / install note */
.dl-which-version {
  max-width: 640px;
  margin: 56px auto 0;
  text-align: center;
  padding: 0 16px;
}
.dl-which-q {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.dl-which-a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.dl-install-note {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  border-radius: 16px;
  max-width: 640px;
  margin: 20px auto 0;
}
.dl-install-icon { flex-shrink: 0; margin-top: 3px; }
.dl-install-title {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 5px;
  color: var(--text-primary);
}
.dl-install-body {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 900px) {
  .dl-pricing-row {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
  .dl-plan-featured { transform: none; }
  .dl-edition-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .dl-pricing-row { max-width: 100%; padding-top: 18px; }
  .dl-plan { padding: 26px 18px 20px; }
  .dl-which-version { margin-top: 40px; }
}

/* ── Error Pages (404 / 500) ── */

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px var(--section-pad-x) 80px;
  position: relative;
  overflow: hidden;
}

.error-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.error-glow-red {
  background: radial-gradient(ellipse at center, rgba(239,68,68,0.1) 0%, transparent 70%);
}

.error-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 480px;
}

.error-code {
  font-size: clamp(5rem, 16vw, 9rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: rgba(255,255,255,0.06);
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(37,99,235,0.5) 0%, rgba(255,255,255,0.08) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.error-code-red {
  background: linear-gradient(135deg, rgba(239,68,68,0.5) 0%, rgba(255,255,255,0.08) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.error-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.error-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.error-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── ANIMATED CTA BUTTONS ── */
@keyframes cta-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.btn-blue {
  position: relative;
  overflow: hidden;
}
.btn-blue::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  background-size: 200% 100%;
  animation: cta-shimmer 3s ease-in-out infinite;
  pointer-events: none;
  border-radius: inherit;
}

/* ── ICON CARD DESCRIPTIONS ── */
.icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 24px 16px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.25s, transform 0.25s var(--ease-apple), box-shadow 0.25s;
}
.icon-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.icon-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ── BENTO 6-TILE GRID ── */
.bento-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.bento-tile {
  transition: transform 0.25s var(--ease-apple), box-shadow 0.25s;
}
.bento-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
@media (max-width: 900px) {
  .bento-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .bento-grid-6 {
    grid-template-columns: 1fr;
  }
}

/* ── WHY UPGRADE SECTION ── */
.why-upgrade-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
}
.why-upgrade-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.why-upgrade-inner h2 {
  margin-top: 8px;
  margin-bottom: 48px;
  max-width: 560px;
}
.why-upgrade-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.why-upgrade-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 24px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.25s, transform 0.25s var(--ease-apple);
}
.why-upgrade-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.why-upgrade-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-upgrade-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.why-upgrade-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}
.why-upgrade-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
}
@media (max-width: 900px) {
  .why-upgrade-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .why-upgrade-grid { grid-template-columns: 1fr; }
}

/* ── STICKY MOBILE CTA BAR ── */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-cta-btn {
  width: 100%;
  justify-content: center;
}
@media (max-width: 600px) {
  .mobile-cta-bar {
    display: block;
  }
  body {
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }
}

/* ── ENHANCED NAV HOVER ── */
nav .btn-link {
  position: relative;
}
nav .btn-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--accent-blue-bright);
  transform: scaleX(0);
  transition: transform 0.2s var(--ease-out);
}
nav .btn-link:hover::after {
  transform: scaleX(1);
}

/* ── PRICING CARD HOVER ── */
.pricing-card {
  transition: transform 0.25s var(--ease-apple), box-shadow 0.25s, border-color 0.25s;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  border-color: var(--border-hover);
}

/* ── DOWNLOAD VERSION GRID ── */
.dl-version-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.dl-version-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: border-color 0.25s, transform 0.25s var(--ease-apple);
}
.dl-version-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.dl-version-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--text-primary);
}
@media (max-width: 600px) {
  .dl-version-grid {
    grid-template-columns: 1fr;
  }
}

/* ── WHY BULLET LIST ── */
.why-bullet-list {
  list-style: none;
  margin: 20px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.why-bullet-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.why-bullet-list li::before {
  content: '✓';
  color: var(--accent-blue-bright);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── Why Upgrade Additions ── */
.why-upgrade-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin: 8px 0 32px;
  max-width: 560px;
}
.why-upgrade-banner {
  margin-top: 36px;
  padding: 20px 24px;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.97rem;
  line-height: 1.6;
}
.why-upgrade-banner-note {
  display: block;
  margin-top: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ── Pricing Psychology Bullets ── */
.pricing-why-bullets {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 28px 50px;
  margin: 70px 0;
  padding: 0;
  justify-content: center;
}
.pricing-why-bullets li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.pricing-why-bullets li::before {
  content: '✓';
  color: var(--accent-blue-bright);
  font-weight: 700;
  font-size: 0.8rem;
}

/* ── Conversion CTA Section ── */
.upgrade-cta-section {
  text-align: center;
  padding: 72px 24px;
  border-top: 1px solid var(--border);
}
.upgrade-cta-headline {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 520px;
  margin: 0 auto 28px;
  line-height: 1.4;
}
.upgrade-cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Pricing Why Grid ── */
.pricing-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.pricing-why-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.pricing-why-item strong {
  color: var(--text-primary);
}
.pricing-why-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
@media (max-width: 600px) {
  .pricing-why-grid { grid-template-columns: 1fr; }
}

/* ── Pricing Why CTA ── */
.pricing-why-cta {
  margin-top: 24px;
  text-align: center;
}
.pricing-why-headline {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0 0 16px;
}

/* ── Pricing Why Cards (reference redesign) ── */
.pricing-why-heading {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.pricing-why-heading span {
  color: #818cf8;
}
.pricing-why-sub {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0 0 28px;
}
.pricing-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 0;
}
.pricing-why-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  transition: border-color 0.25s, transform 0.25s var(--ease-apple);
}
.pricing-why-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.pwc-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pwc-icon-blue   { background: #1a1f2e; }
.pwc-icon-red    { background: #1a1a2e; }
.pwc-icon-purple { background: #111827; }
.pwc-icon-green  { background: #0d1f1a; }
.pwc-icon-orange { background: #1c1510; }
.pwc-icon-sky    { background: #0f1f2e; }
.pwc-icon-yellow { background: #1a1500; }
.nav-btn-cta { height: 36px; padding: 0 18px; font-size: 0.85rem; }
.pwc-body {
  flex: 1;
}
.pwc-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.pwc-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #a78bfa;
  border: 1px solid rgba(167,139,250,0.35);
  border-radius: 4px;
  padding: 1px 6px;
  text-transform: uppercase;
}
.pwc-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
@media (max-width: 700px) {
  .pricing-why-grid { grid-template-columns: 1fr; }
  .pricing-why-heading { font-size: 1.5rem; }
}

/* ── Nav Active State ── */
.nav-active {
  color: var(--text-primary) !important;
}

/* ── Bento Section CTA ── */
.bento-section-cta {
  text-align: center;
  padding: 8px 0 48px;
}

/* ── Featured Pricing Card Lift ── */
.pricing-card-featured {
  transform: scale(1.04);
  box-shadow: 0 0 0 1px var(--accent-blue), 0 20px 60px rgba(37,99,235,0.18);
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .pricing-card-featured { transform: none; box-shadow: 0 0 0 1px var(--accent-blue); }
}

/* ── Mobile Hamburger Nav ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.25s var(--ease-apple);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-center { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-surface); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px 24px; gap: 4px; z-index: 999; }
  .nav-center.open { display: flex; }
  .nav-center .btn-link { padding: 10px 0; font-size: 1rem; }
  .nav-right { display: none; }
}

/* ── 2025 Design Enhancements ── */

/* Hero h1 tighter tracking */
.hero-content h1 { letter-spacing: -0.04em; font-weight: 800; }

/* Float animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Lucide icon sizing */
[data-lucide] { display: inline-block; flex-shrink: 0; }
.icon-sm { width: 15px; height: 15px; }
.icon-md { width: 22px; height: 22px; }
.icon-lg { width: 28px; height: 28px; }
.icon-badge [data-lucide] { width: 22px; height: 22px; }

/* Gradient border utility */
.gradient-border { position: relative; }
.gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(59,130,246,0.5) 0%, rgba(139,92,246,0.3) 50%, rgba(59,130,246,0.1) 100%);
  z-index: -1;
}

/* Scroll-driven animations — progressive enhancement (Chrome/Safari) */
@supports (animation-timeline: view()) {
  .icon-card {
    opacity: 0;
    animation: fadeUp linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 28%;
  }
  .bento-tile {
    opacity: 0;
    animation: fadeUp linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 25%;
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* Trust pill icon alignment */
.trust-pill [data-lucide] { vertical-align: middle; margin-right: 4px; margin-top: -1px; }

/* ================================================================
   v24 Redesign — Scroll-Slider Nav, Logo Animation, Device Demos
   ================================================================ */

/* ── Slider Nav ── */
.slider-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.slider-nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  transform-origin: left center;
  flex-shrink: 0;
  z-index: 2;
  will-change: transform;
}

.logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}

.slider-nav-wordmark {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  white-space: nowrap;
  will-change: opacity, transform;
}

.slider-track-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.slider-end-label {
  font-size: 0.63rem;
  font-weight: 600;
  color: var(--text-tertiary);
  flex-shrink: 0;
  letter-spacing: 0.06em;
}

.slider-track {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  position: relative;
  cursor: pointer;
}

.slider-fill {
  height: 100%;
  background: var(--accent-blue-bright);
  border-radius: 99px;
  width: 0%;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.55);
  pointer-events: none;
}

.slider-thumb {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  white-space: nowrap;
  box-shadow: 0 0 0 2px var(--accent-blue-bright), 0 2px 8px rgba(0, 0, 0, 0.5);
  left: 0%;
  pointer-events: none;
  letter-spacing: -0.01em;
}

.slider-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}
.slider-marker:hover {
  background: var(--accent-blue-bright);
  transform: translate(-50%, -50%) scale(1.5);
}

/* ── Logo Stage Section ── */
.logo-stage {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  overflow: hidden;
}

.stage-logo {
  display: flex;
  align-items: center;
  gap: 28px;
  transform-origin: center center;
  will-change: transform, opacity;
}

.stage-logo-bolt {
  width: 120px;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 0 40px rgba(59, 130, 246, 0.5));
}

.stage-logo-name {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  opacity: 0;
  transform: translateX(-24px);
  will-change: opacity, transform;
  white-space: nowrap;
}

/* ── Hero Reveal Wrapper ── */
.hero-reveal-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  opacity: 0;
  transition: opacity 0.9s var(--ease-apple);
  pointer-events: none;
}
.hero-reveal-wrap.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Hero Additions ── */
.hero-badge {
  z-index: 2;
  position: relative;
  margin-bottom: 32px;
}

.hero-ring-wrap {
  position: relative;
  z-index: 2;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-gauge-large {
  width: 360px;
  height: 220px;
  overflow: visible;
}

.hero-content-animated {
  animation: heroTextIn 0.7s 0.85s var(--ease-apple) both;
}

@keyframes heroTextIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Problem Section ── */
.problem-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
  text-align: center;
}

.problem-inner {
  max-width: 760px;
  margin: 0 auto 64px;
}

.problem-inner h2 {
  margin-bottom: 24px;
  background: linear-gradient(to bottom, #fff 0%, rgba(255, 255, 255, 0.65) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.problem-body {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto;
}

.problem-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 880px;
  margin: 0 auto;
}

.problem-stat {
  padding: 36px 24px;
  background: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  text-align: center;
}

.problem-stat-value {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent-blue-bright);
  line-height: 1;
  margin-bottom: 12px;
}

.problem-stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── Ecosystem / Device Section ── */
.ecosystem-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
  overflow: hidden;
}

.ecosystem-header {
  text-align: center;
  margin-bottom: 72px;
}

.ecosystem-header h2 { margin-bottom: 16px; }

.ecosystem-header p {
  color: var(--text-secondary);
  font-size: clamp(15px, 1.5vw, 18px);
}

/* Mac showcase layout */
.device-showcase {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 1040px;
  margin: 0 auto 80px;
}

.device-label-wrap { flex: 1; min-width: 0; }

.device-platform-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-blue-bright);
  margin-bottom: 12px;
}

.device-desc {
  color: var(--text-secondary);
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.65;
  margin-top: 8px;
}

.device-caption {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 10px;
}

/* Mac frame */
.device-mac-frame {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mac-screen {
  width: 300px;
  background: #0e0e0e;
  border-radius: 10px 10px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  padding: 14px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05), 0 20px 60px rgba(0,0,0,0.65);
}

.mac-app-ui {
  background: #0a0a0a;
  border-radius: 8px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.mac-app-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 14px;
}

.mac-app-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.mac-app-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
}

.mac-mode-badge {
  margin-left: auto;
  font-size: 0.6rem;
  background: rgba(59, 130, 246, 0.18);
  color: var(--accent-blue-bright);
  padding: 2px 7px;
  border-radius: 99px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.mac-limit-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.mac-limit-text {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.mac-limit-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-blue-bright);
  letter-spacing: -0.02em;
}

.mac-slider-track {
  position: relative;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  margin-bottom: 6px;
}

.mac-slider-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent-blue-bright);
  border-radius: 99px;
  box-shadow: 0 0 6px rgba(59, 130, 246, 0.5);
  width: 80%;
}

.mac-slider-thumb {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--accent-blue-bright);
  left: 80%;
}

.mac-slider-ends {
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  color: var(--text-tertiary);
}

.mac-chin {
  width: 300px;
  height: 14px;
  background: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-top: none;
  border-radius: 0 0 4px 4px;
}

.mac-stand-neck {
  width: 36px;
  height: 18px;
  background: #1c1c1c;
  border-left: 1px solid rgba(255, 255, 255, 0.07);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.mac-stand-base {
  width: 110px;
  height: 5px;
  background: #1c1c1c;
  border-radius: 0 0 4px 4px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-top: none;
}

/* iPhone + Watch companion row */
.device-companion-row {
  display: flex;
  justify-content: center;
  gap: 80px;
  max-width: 760px;
  margin: 0 auto;
}

.device-companion-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.device-iphone-frame {
  width: 158px;
  height: 295px;
  background: #111;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(255,255,255,0.04);
  margin-bottom: 12px;
}

.iphone-island {
  width: 54px;
  height: 9px;
  background: #000;
  border-radius: 99px;
  margin: 10px auto 0;
}

.iphone-screen-content {
  padding: 14px 10px 0;
}

.iphone-notif-wrap { overflow: hidden; }

.iphone-notif {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(28, 28, 28, 0.96);
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  opacity: 0;
  transform: translateY(-18px);
  transition: opacity 0.5s var(--ease-apple), transform 0.5s var(--ease-apple);
}

.iphone-notif.notif-visible {
  opacity: 1;
  transform: translateY(0);
}

.notif-app-icon {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  flex-shrink: 0;
}

.notif-text-col { flex: 1; min-width: 0; }

.notif-app-name {
  font-size: 0.56rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.notif-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.notif-body {
  font-size: 0.63rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Watch frame */
.device-watch-frame {
  width: 140px;
  height: 158px;
  background: #111;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  margin-bottom: 12px;
}

.watch-crown {
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 26px;
  background: #2a2a2a;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.watch-screen {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.watch-ring-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.watch-center-text {
  position: relative;
  z-index: 2;
  text-align: center;
}

.watch-pct-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1;
}

.watch-pct-sub {
  font-size: 0.52rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 3px;
}

/* ── Why ThunderVolt Section ── */
.why-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg);
  text-align: center;
}

.why-header {
  max-width: 700px;
  margin: 0 auto 64px;
}

.why-header h2 {
  background: linear-gradient(to bottom, #fff 0%, rgba(255, 255, 255, 0.65) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto 56px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent-blue-bright);
  border-radius: var(--radius-card);
  padding: 32px 26px;
  text-align: left;
  transition: transform 0.25s var(--ease-apple), border-color 0.25s;
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.5);
}

.why-icon-wrap {
  width: 42px;
  height: 42px;
  background: rgba(59, 130, 246, 0.12);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--accent-blue-bright);
}

.why-icon {
  width: 20px;
  height: 20px;
}

.why-card h3 {
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

.why-card p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.why-extras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px 28px;
  max-width: 840px;
  margin: 0 auto;
  text-align: left;
}

.why-extra-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 4px 0;
}

.why-check {
  color: var(--accent-blue-bright);
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}

/* ── Download Section ── */
.download-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--bg-section);
  text-align: center;
  border-top: 1px solid var(--border);
}

.download-inner {
  max-width: 640px;
  margin: 0 auto;
}

.download-inner h2 {
  margin-bottom: 16px;
  background: linear-gradient(to bottom, #fff 0%, rgba(255, 255, 255, 0.65) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.download-sub {
  color: var(--text-secondary);
  font-size: clamp(14px, 1.3vw, 16px);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .device-showcase {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }
  .device-label-wrap { text-align: center; }
  .device-companion-row { gap: 40px; }
  .why-grid { grid-template-columns: 1fr; max-width: 480px; }
  .why-extras { grid-template-columns: 1fr 1fr; }
  .problem-stats-grid { grid-template-columns: 1fr; max-width: 360px; }
  .slider-end-label { display: none; }
}

@media (max-width: 600px) {
  .device-companion-row { flex-direction: column; align-items: center; gap: 48px; }
  .why-extras { grid-template-columns: 1fr; }
  .slider-nav { gap: 10px; padding: 0 14px; }
  .slider-nav-wordmark { display: none; }
  .nav-btn-cta { display: none; }
  .hero-gauge-large { width: 260px; height: 160px; }
}