/* ===================================================================
   VE2RBX Design System v2
   Precision Craft Tool — warm dark + amber accent
   =================================================================== */

/* ── Tokens ── */
:root {
  --bg-deep: #070809;
  --bg-base: #0c0d0f;
  --bg-panel: #121416;
  --bg-elevated: #1a1c1f;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-strong: rgba(255, 255, 255, 0.055);

  --text-primary: #f0ebe2;
  --text-secondary: #a8a199;
  --text-tertiary: #6b655c;

  --accent: #d4873a;
  --accent-soft: rgba(212, 135, 58, 0.14);
  --accent-strong: #f4c68a;
  --accent-glow: rgba(212, 135, 58, 0.22);

  --cool: #7aaec4;
  --success: #7fd47a;
  --danger: #e87468;

  --border-subtle: rgba(240, 235, 226, 0.06);
  --border-standard: rgba(240, 235, 226, 0.10);
  --border-strong: rgba(240, 235, 226, 0.18);

  --shadow-ring: 0 0 0 1px var(--border-subtle);
  --shadow-card: 0 0 0 1px var(--border-subtle),
    0 2px 8px rgba(0, 0, 0, 0.3),
    0 8px 24px -8px rgba(0, 0, 0, 0.2);
  --shadow-elevated: 0 0 0 1px var(--border-standard),
    0 4px 16px rgba(0, 0, 0, 0.4),
    0 16px 48px -12px rgba(0, 0, 0, 0.3);

  --max-w: 1200px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: "Inter", "Noto Sans JP", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

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

code {
  font-family: "JetBrains Mono", "Noto Sans JP", ui-monospace, monospace;
  font-size: 0.88em;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-strong);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.0;
}

h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 0.75rem;
}

/* ── Layout ── */
.container {
  width: min(var(--max-w), calc(100% - 2.5rem));
  margin: 0 auto;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section + .section {
  border-top: 1px solid var(--border-subtle);
}

/* ── Scroll Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   HEADER
   =================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem clamp(1.2rem, 3vw, 2.5rem);
  background: rgba(7, 8, 9, 0.78);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-subtle);
}

.site-brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.site-mark {
  font-family: "JetBrains Mono", "Inter", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.site-sub {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

.site-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-account-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.site-nav {
  display: flex;
  gap: 1.2rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.site-nav a {
  position: relative;
  transition: color 200ms ease;
}

.site-nav a:hover {
  color: var(--text-primary);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

/* ── Lang Toggle ── */
.lang-toggle {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
}

.lang-button {
  min-width: 40px;
  min-height: 28px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.lang-button.is-active {
  background: var(--accent);
  color: #1a110a;
}

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 10% 20%, rgba(212, 135, 58, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 80% 10%, rgba(122, 174, 196, 0.06), transparent),
    linear-gradient(180deg, var(--bg-deep), var(--bg-base));
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
  opacity: 0.5;
  animation: grid-drift 30s linear infinite;
}

@keyframes grid-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(80px, 80px); }
}

.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  width: min(var(--max-w), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.hero-copy {
  max-width: 540px;
}

.hero-copy h1 {
  margin-bottom: 1.2rem;
}

.hero-body {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.hero-note {
  display: inline-flex;
  align-items: center;
  margin-top: 1.2rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(212, 135, 58, 0.25);
  border-radius: var(--radius-pill);
  background: rgba(212, 135, 58, 0.08);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 500;
}

/* ── Hero Visual (Before / After) ── */
.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-standard);
  background: var(--bg-panel);
  overflow: hidden;
}

.hero-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-comp-card {
  padding: 0;
  position: relative;
}

.hero-comp-card + .hero-comp-card {
  border-left: 1px solid var(--border-subtle);
}

.hero-comp-label {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-comp-card--standard .hero-comp-label {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border: 1px solid var(--border-standard);
}

.hero-comp-card--ve2rbx .hero-comp-label {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border: 1px solid rgba(212, 135, 58, 0.3);
}

.hero-comp-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-comp-caption {
  padding: 0.7rem 0.85rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.hero-comp-caption strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.hero-comp-caption span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* ===================================================================
   SIGNAL STRIP
   =================================================================== */
.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.signal-strip-item {
  padding: 1rem 1.5rem;
  background: var(--bg-base);
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-align: center;
  letter-spacing: 0.02em;
}

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, border-color 200ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #1a110a;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  box-shadow: 0 8px 28px var(--accent-glow);
  background: #dc9244;
}

.btn-ghost {
  background: var(--bg-surface);
  border-color: var(--border-standard);
  color: var(--text-primary);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  background: var(--bg-surface-strong);
}

/* ===================================================================
   SECTION LAYOUTS
   =================================================================== */

/* ── Two-Column Section ── */
.section-2col {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.section-copy {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-copy h2 {
  max-width: 16ch;
}

.section-body {
  color: var(--text-secondary);
  max-width: 52ch;
  line-height: 1.75;
}

/* ===================================================================
   PROBLEM SECTION
   =================================================================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.problem-card {
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  transition: border-color 250ms ease, box-shadow 250ms ease;
}

.problem-card:hover {
  border-color: var(--border-standard);
  box-shadow: var(--shadow-card);
}

.problem-kicker {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cool);
  margin-bottom: 0.7rem;
}

.problem-card h3 {
  margin-bottom: 0.6rem;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ===================================================================
   SOLUTION SECTION
   =================================================================== */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.solution-card {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  transition: border-color 250ms ease, box-shadow 250ms ease;
}

.solution-card:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent-soft), 0 4px 16px rgba(0, 0, 0, 0.2);
}

.solution-card h3 {
  margin-bottom: 0.5rem;
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.solution-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

/* ===================================================================
   PROOF / BEFORE-AFTER SECTION
   =================================================================== */
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.proof-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-panel);
  transition: box-shadow 300ms ease;
}

.proof-card:hover {
  box-shadow: var(--shadow-card);
}

.proof-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.proof-label {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.proof-card--muted .proof-label {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.proof-card--accent .proof-label {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.proof-card-header strong {
  font-size: 0.85rem;
  font-weight: 600;
}

.proof-frame {
  position: relative;
  cursor: zoom-in;
}

.proof-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 350ms ease;
}

.proof-card:hover .proof-image {
  transform: scale(1.02);
}

/* ===================================================================
   HOW IT WORKS SECTION
   =================================================================== */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.step-card {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.step-card h3 {
  margin-bottom: 0.5rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ===================================================================
   UPLOAD SECTION
   =================================================================== */
.upload-panel {
  max-width: 480px;
  margin: 2rem auto 0;
  padding: 1.5rem;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  box-shadow: var(--shadow-card);
}

.upload-panel-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.upload-panel-copy {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 140px;
  padding: 1.2rem;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease;
  text-align: center;
}

.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone.is-dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone input[type="file"] {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
}

.dropzone-icon {
  font-size: 1.8rem;
  color: var(--accent);
}

.dropzone-title {
  font-weight: 600;
  font-size: 0.92rem;
}

.dropzone-sub {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.dropzone-file {
  display: none;
  max-width: 100%;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-sm);
  background: rgba(7, 8, 9, 0.42);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  overflow-wrap: anywhere;
}

.dropzone.has-file .dropzone-file {
  display: inline-flex;
  justify-content: center;
}

.dropzone.has-file .dropzone-title,
.dropzone.has-file .dropzone-sub,
.dropzone.is-picker-open .dropzone-title,
.dropzone.is-picker-open .dropzone-sub {
  opacity: 0.32;
}

.dropzone-picker[hidden] {
  display: none;
}

.dropzone-picker {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: center;
  margin-top: 0.35rem;
}

.dropzone-picker-label {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.dropzone-button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.dropzone-button {
  min-width: 120px;
}

.upload-submit {
  width: 100%;
  margin-top: 0.75rem;
}

.feedback {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  min-height: 1.5em;
}

.feedback.error {
  color: var(--danger);
}

.feedback.success {
  color: var(--success);
}

/* ===================================================================
   STATUS SECTION
   =================================================================== */
.status-shell {
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
}

.status-id {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.status-id strong {
  color: var(--text-primary);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

.status-track {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.status-track li {
  flex: 1;
  padding: 0.5rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.status-track li.active {
  background: var(--accent-soft);
  border-color: rgba(212, 135, 58, 0.3);
  color: var(--accent-strong);
}

.status-panel h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.status-detail {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.artifact-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.artifact-link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 600;
  transition: background 200ms ease;
}

.artifact-link:hover {
  background: rgba(212, 135, 58, 0.25);
}

/* ===================================================================
   PERSONA / WHO SECTION
   =================================================================== */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.persona-card {
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.persona-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 0.9rem;
}

.persona-card h3 {
  margin-bottom: 0.5rem;
}

.persona-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.persona-note {
  margin-top: 1.2rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* ===================================================================
   PRICING SECTION
   =================================================================== */
.pricing-card {
  max-width: 420px;
  margin: 0 auto;
  padding: 2rem;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(212, 135, 58, 0.06), transparent 40%),
    var(--bg-panel);
  box-shadow: var(--shadow-elevated);
  text-align: center;
}

.pricing-head {
  margin-bottom: 1.2rem;
}

.pricing-head p {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
  margin-bottom: 0.4rem;
}

.pricing-amount {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-amount span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-left: 0.15rem;
}

.pricing-copy {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.pricing-list {
  text-align: left;
  margin-bottom: 1.5rem;
}

.pricing-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-list li:last-child {
  border-bottom: none;
}

.pricing-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 0.82rem;
}

.pricing-note {
  color: var(--text-tertiary);
  font-size: 0.78rem;
  line-height: 1.5;
  margin-top: 1rem;
}

.pricing-cta {
  width: 100%;
}

/* ===================================================================
   FAQ SECTION
   =================================================================== */
.faq-list {
  display: grid;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.2rem 0;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 200ms ease;
}

.faq-question:hover {
  color: var(--accent-strong);
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--text-tertiary);
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 300ms ease;
}

.faq-item.is-open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 350ms ease, padding 350ms ease;
}

.faq-item.is-open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding-bottom: 1.2rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===================================================================
   FINAL CTA SECTION
   =================================================================== */
.final-section {
  text-align: center;
  padding: clamp(5rem, 10vw, 8rem) 0;
}

.final-copy {
  max-width: 560px;
  margin: 0 auto;
}

.final-copy h2 {
  max-width: none;
  margin-bottom: 1rem;
}

.final-copy p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.8rem;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.site-footer a {
  color: var(--text-secondary);
}

/* ===================================================================
   LIGHTBOX
   =================================================================== */
.proof-lightbox[hidden] {
  display: none;
}

.proof-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(4, 5, 6, 0.92);
  backdrop-filter: blur(16px);
  cursor: pointer;
}

.btn-small {
  min-height: 38px;
  padding: 0 0.95rem;
  font-size: 0.8rem;
}

.proof-lightbox-panel {
  position: relative;
  max-width: 1100px;
  width: 100%;
  cursor: default;
}

.proof-lightbox-title {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
  text-align: center;
}

.proof-lightbox-image {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-standard);
}

.proof-lightbox-close {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  z-index: 210;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-sm);
  background: rgba(7, 8, 9, 0.8);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1024px) {
  .hero-shell {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-copy {
    max-width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .section-2col {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-copy h2 {
    max-width: none;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .solution-grid {
    grid-template-columns: 1fr;
  }

  .how-grid {
    grid-template-columns: 1fr;
  }

  .persona-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero-comparison {
    grid-template-columns: 1fr;
  }

  .hero-comp-card + .hero-comp-card {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }

  .section {
    padding: clamp(3rem, 6vw, 5rem) 0;
  }

  h1 {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  h2 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
  }
}

@media (max-width: 480px) {
  .pricing-card {
    padding: 1.5rem;
  }

  .pricing-amount {
    font-size: 2.2rem;
  }

  .btn {
    min-height: 44px;
    padding: 0 1.2rem;
    font-size: 0.85rem;
  }
}

/* ===================================================================
   VIEWER CHIP (logged-in user)
   =================================================================== */
.viewer-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-height: 46px;
  padding: 0.35rem 0.4rem 0.35rem 0.35rem;
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
}

.viewer-avatar {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(212, 135, 58, 0.22), rgba(122, 174, 196, 0.14));
  border: 1px solid var(--border-standard);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--text-primary);
  font-weight: 700;
}

.viewer-avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.viewer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.viewer-meta strong {
  font-size: 0.86rem;
  line-height: 1.1;
}

.viewer-meta span {
  color: var(--text-secondary);
  font-size: 0.76rem;
}