/* ==================== RESET & BASE ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #f8f6f1;
  --bg-dark: #141414;
  --bg-card: #ffffff;
  --bg-elevated: #eeece7;
  --fg: #1a1a1a;
  --fg-muted: #6b6560;
  --fg-faint: #9e9890;
  --accent: #e85d26;
  --accent-light: #fff0ea;
  --accent-dark: #c44a1c;
  --border: #ddd8d0;
  --border-light: #eae6df;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 5px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.09);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --section-py: 96px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==================== NAV ==================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 246, 241, 0.94);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -1px;
  color: var(--fg);
  flex-shrink: 0;
}

.dot { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 20px;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.2px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}

.nav-links a:hover { color: var(--fg); }

.nav-cta {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1.5px solid var(--accent);
  padding: 8px 20px;
  border-radius: 20px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(232,93,38,0.25);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* ==================== NAV MINIMAL ==================== */
.nav-inner--minimal {
  justify-content: space-between;
}

.nav-inner--minimal .nav-logo {
  text-decoration: none;
  color: var(--fg);
}

.nav-inner--minimal .nav-cta {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ==================== BUTTONS ==================== */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #f07040);
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(232,93,38,0.3);
  letter-spacing: -0.2px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(232,93,38,0.38);
}

.btn-ghost {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 14px 20px;
  border-radius: 30px;
  transition: color 0.2s, background 0.2s;
}

.btn-ghost:hover {
  color: var(--fg);
  background: var(--border-light);
}

/* ==================== HERO ==================== */
.hero {
  max-width: 1160px;
  margin: 0 auto;
  padding: 52px 24px 80px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 7px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-badge-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -3px;
  color: var(--fg);
  margin-bottom: 32px;
}

.hero-em {
  font-style: italic;
  color: var(--accent);
  font-weight: 700;
}

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

.hero-sub {
  font-size: 17.5px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -1px;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-faint);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 500;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ==================== CALCULATOR ==================== */
.hero-calc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 34px 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
  position: relative;
}

.hero-calc::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30px;
  right: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #f7a56e, var(--accent));
  background-size: 200% 100%;
  border-radius: 0 0 3px 3px;
}

.calc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.calc-chip {
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 3px 10px;
  border-radius: 10px;
}

.calc-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.5px;
}

.calc-formula {
  margin-left: auto;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 6px;
}

.calc-hint {
  font-size: 13px;
  color: var(--fg-faint);
  margin-bottom: 20px;
  line-height: 1.5;
}

.calc-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.calc-field {
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.2s, background 0.2s;
}

.calc-field:focus-within {
  border-color: var(--accent);
  background: rgba(232,93,38,0.02);
}

.calc-field--computed {
  border-color: transparent;
  background: var(--accent-light);
}

.calc-label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}

.calc-symbol {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
}

.calc-unit {
  font-size: 12px;
  color: var(--fg-faint);
  font-weight: 500;
}

.calc-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-input {
  flex: 1;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  background: none;
  border: none;
  outline: none;
  letter-spacing: -0.5px;
  min-width: 0;
}

.calc-input::placeholder { color: var(--border); }

.calc-input::-webkit-inner-spin-button,
.calc-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.calc-suffix {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-faint);
  background: var(--bg-elevated);
  padding: 3px 9px;
  border-radius: 6px;
}

.calc-lock {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--fg-faint);
  display: none;
}

.calc-lock svg { width: 14px; height: 14px; }

.calc-result {
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 16px;
  min-height: 56px;
  display: flex;
  align-items: center;
}

.result-inner {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.result-label {
  font-size: 13px;
  color: var(--fg-faint);
  font-weight: 500;
}

.result-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -1px;
}

.result-unit {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
}

.result-ok {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: #16a34a;
}

.result-err {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: #dc2626;
}

.calc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calc-reset {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fg-faint);
  background: none;
  border: 1.5px solid var(--border);
  padding: 7px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.calc-reset:hover {
  border-color: var(--fg-muted);
  color: var(--fg-muted);
}

.calc-more {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.calc-more:hover { opacity: 0.75; }

/* ==================== SECTION SHARED ==================== */
.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 24px;
}

.section-desc {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.75;
}

/* ==================== SCROLL FADE IN ==================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== PERSONAS (dark section) ==================== */
.personas {
  background: var(--bg-dark);
  padding: var(--section-py) 24px;
}

.personas-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.personas .section-label { color: #f7a56e; }

.personas h2 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 24px;
  line-height: 1.1;
  color: #fff;
}

.features h2 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 40px;
  line-height: 1.1;
}

.personas .section-desc { color: rgba(255,255,255,0.5); }

.situations-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
  margin-top: 56px;
}

.situation-card {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 36px 22px 32px;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s, background 0.3s;
}

.situation-card:hover {
  border-color: rgba(232,93,38,0.5);
  box-shadow: 0 12px 36px rgba(232,93,38,0.15);
  transform: translateY(-4px);
  background: rgba(232,93,38,0.06);
}

.situation-emoji {
  font-size: 40px;
  margin-bottom: 20px;
  line-height: 1;
}

.situation-who {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.situation-line {
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ==================== FEATURES (light section) ==================== */
.features {
  background: var(--bg);
  color: var(--fg);
  padding: var(--section-py) 24px;
}

.features .section-label { color: var(--accent); }

/* Bold headline — 2 lines, dramatic, gradient accent on first line */
.features-headline {
  margin-bottom: 40px;
}

.features-h2-bold {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--fg);
  margin: 0;
  padding: 6px 0;
}

.features-h2-bold:first-child {
  background: linear-gradient(135deg, var(--accent), #f7a56e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features .section-desc { color: var(--fg-muted); }

.features-inner {
  max-width: 1160px;
  margin: 0 auto;
}

/* Platform section grid (sales-oriented, 6 cards with icons) */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.platform-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.platform-card:hover {
  border-color: rgba(232,93,38,0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(232,93,38,0.1), var(--shadow-md);
}

.platform-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}

.platform-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.platform-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ==================== PREVIEW (dark section — matches personas/pricing) ==================== */
.preview {
  background: var(--bg-dark);
  padding: var(--section-py) 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.preview-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.preview .section-label { color: #f7a56e; }

.preview h2 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 24px;
  line-height: 1.1;
  color: #fff;
}

.preview .section-desc { color: rgba(255,255,255,0.5); }

.preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  margin-top: 60px;
}

.preview-card {
  display: flex;
  flex-direction: column;
}

.preview-mockup {
  background: #1e1e1e;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.preview-card:hover .preview-mockup {
  border-color: rgba(232,93,38,0.5);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(232,93,38,0.12);
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

.mockup-dot:first-child { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-title {
  margin-left: 8px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.2px;
}

.mockup-body {
  padding: 18px 16px;
  min-height: 140px;
}

.mockup-heading {
  width: 70%;
  height: 10px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
  margin-bottom: 10px;
}

.mockup-line {
  height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  margin-bottom: 8px;
}

.mockup-line.w60 { width: 60%; }
.mockup-line.w70 { width: 70%; }
.mockup-line.w80 { width: 80%; }
.mockup-line.w90 { width: 90%; }

.mockup-diagram {
  margin-top: 14px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  padding: 10px;
}

.mockup-diagram svg {
  width: 100%;
  height: auto;
}

/* Calculator mockup */
.mockup-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  margin-bottom: 6px;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
}

.mockup-sym {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
}

.mockup-val {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.mockup-result-bar {
  margin-top: 10px;
  padding: 10px 12px;
  background: rgba(232,93,38,0.15);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-res-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
}

.mockup-res-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

/* Scope mockup */
.mockup-body--scope {
  background: #0a0a0a;
  padding: 14px;
  min-height: 140px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mockup-wave {
  width: 100%;
  height: auto;
}

.scope-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

.scope-ch1 {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  color: #4ade80;
  font-weight: 600;
}

.scope-ch2 {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  color: var(--accent);
  font-weight: 600;
}

/* Veille mockup */
.mockup-article {
  padding: 10px 12px;
  margin-bottom: 8px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}

.mockup-article:last-child { margin-bottom: 0; }

.mockup-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background: rgba(232,93,38,0.15);
  padding: 2px 8px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.mockup-article .mockup-heading {
  width: 80%;
  height: 8px;
  margin-bottom: 6px;
}

.mockup-article .mockup-line {
  height: 5px;
  margin-bottom: 4px;
}

/* Preview labels */
.preview-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.preview-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.55;
}

/* Weekly content banner */
.preview-fresh {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 64px;
  padding: 24px 36px;
  background: linear-gradient(135deg, rgba(232,93,38,0.12), rgba(247,165,110,0.08));
  border: 1px solid rgba(232,93,38,0.25);
  border-radius: 14px;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: -0.2px;
}

.preview-fresh-icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ==================== PRICING (light section) ==================== */
.pricing {
  padding: var(--section-py) 24px;
  background: var(--bg);
}

.pricing-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.pricing .section-label { color: var(--accent); }

.pricing-title {
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 24px;
}

.pricing .section-desc,
.pricing-desc { color: var(--fg-muted); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: start;
  margin-bottom: 40px;
}

.price-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: 20px;
  padding: 44px 34px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  box-shadow: var(--shadow-md);
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.28);
  border-color: rgba(232,93,38,0.2);
}

/* Popular card — Master highlighted */
.price-card--popular {
  border-color: rgba(232,93,38,0.3);
  box-shadow: 0 8px 32px rgba(232,93,38,0.15), var(--shadow-md);
}

.price-card--popular:hover {
  border-color: rgba(232,93,38,0.5);
  box-shadow: 0 24px 64px rgba(232,93,38,0.25);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #f07040);
  padding: 6px 20px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(232,93,38,0.3);
}

.price-tier {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.price-analogy {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  font-style: italic;
  color: var(--fg-faint);
  margin-bottom: 18px;
  line-height: 1.4;
  text-align: center;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -2.5px;
  line-height: 1;
  margin-bottom: 4px;
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.price-decimal {
  font-size: 28px;
  letter-spacing: -1px;
  margin-top: 8px;
}

.price-currency {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-faint);
  letter-spacing: 0;
  margin-left: 4px;
  margin-top: 6px;
  line-height: 1.1;
}

.price-currency small {
  display: block;
  font-size: 13px;
  font-weight: 500;
}

.price-desc {
  font-size: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.price-features {
  list-style: none;
  margin-bottom: 36px;
}

.price-features li {
  font-size: 14.5px;
  color: var(--fg-muted);
  padding: 10px 0;
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
}

.price-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.price-features li strong {
  font-weight: 600;
  color: var(--fg);
}

.price-cta {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  padding: 13px 20px;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  letter-spacing: -0.2px;
}

.price-cta--outline {
  color: var(--fg);
  border: 2px solid var(--border);
}

.price-cta--outline:hover {
  border-color: var(--fg-muted);
  transform: translateY(-1px);
}

.price-cta--accent {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #f07040);
  box-shadow: 0 4px 18px rgba(232,93,38,0.3);
}

.price-cta--accent:hover {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(232,93,38,0.38);
}

.pricing-note {
  text-align: center;
  font-size: 13px;
  color: var(--fg-faint);
  margin-top: 8px;
}

.pricing-note strong {
  color: var(--accent);
  font-weight: 700;
}

/* ==================== FAQ (dark section) ==================== */
.faq {
  padding: var(--section-py) 24px;
  background: var(--bg-dark);
}

.faq-inner {
  max-width: 720px;
  margin: 0 auto;
}

.faq .section-label { color: #f7a56e; }

.faq h2 {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 56px;
  color: #fff;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  text-align: left;
}

.faq-arrow {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.2s;
  color: rgba(255,255,255,0.4);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-a {
  display: none;
  padding: 0 0 22px;
  color: rgba(255,255,255,0.55);
  font-size: 15px;
  line-height: 1.65;
}

.faq-item.open .faq-a {
  display: block;
}

/* ==================== CLOSING (light section with radial accent) ==================== */
.closing {
  background: var(--bg);
  padding: var(--section-py) 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,93,38,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  padding: 8px 18px;
  border-radius: 20px;
  margin-bottom: 36px;
}

.closing-title {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -2.5px;
  color: var(--fg);
  margin-bottom: 28px;
  line-height: 1.05;
}

.closing-sub {
  font-size: 17.5px;
  color: var(--fg-muted);
  margin-bottom: 48px;
  line-height: 1.7;
}

.closing-actions {
  margin-bottom: 28px;
}

.btn-primary--large {
  font-size: 16px;
  padding: 16px 36px;
  letter-spacing: 0.2px;
}

.closing-note {
  font-size: 12.5px;
  color: var(--fg-faint);
}

/* ==================== FOOTER ==================== */
.footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  background: #0e0e0e;
  padding: 60px 24px;
  text-align: center;
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -1px;
  margin-bottom: 8px;
  color: #fff;
}

.footer-tagline {
  font-size: 13.5px;
  color: rgba(255,255,255,0.35);
  margin-bottom: 28px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(255,255,255,0.7); }

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}

.footer-legal {
  margin-top: 10px;
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.footer-legal a {
  color: rgba(255,255,255,0.25);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: rgba(255,255,255,0.6);
}

.footer-legal-sep {
  opacity: 0.5;
}

/* ==================== AUTH PAGE ==================== */
body.auth-page,
html.auth-page {
  overflow: hidden;
  height: 100%;
}

.auth-page {
  background: var(--bg);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
}

.auth-container {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.auth-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -1px;
  color: var(--fg);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
}

.auth-tagline {
  font-size: 14px;
  color: var(--fg-faint);
  margin-bottom: 36px;
}

.auth-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}

.auth-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  text-align: left;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field { text-align: left; }

.auth-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.auth-field input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s;
}

.auth-field input:focus {
  border-color: var(--accent);
}

.auth-field input::placeholder {
  color: var(--fg-faint);
}

.auth-submit {
  width: 100%;
  border: none;
  cursor: pointer;
  margin-top: 4px;
}

.auth-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  font-size: 13.5px;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  margin-bottom: 16px;
  text-align: left;
}

.auth-success {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #16a34a;
}

.auth-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.auth-link {
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-faint);
  cursor: pointer;
  transition: color 0.2s;
}

.auth-link:hover {
  color: var(--accent);
}

/* ==================== BODE DIAGRAM ==================== */
.mockup-intro-text {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
  line-height: 1.4;
}

.mockup-bode {
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  padding: 6px;
}

.bode-svg {
  width: 100%;
  height: auto;
}

/* ==================== UNIFORM PREVIEW CARD SIZING ==================== */
.preview-mockup {
  min-height: 280px;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.preview-mockup .mockup-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==================== AUTH BOTTOM LINK ==================== */
.auth-bottom-link {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--fg-faint);
}

.auth-link-accent {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-display);
  transition: opacity 0.2s;
}

.auth-link-accent:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* ==================== RESPONSIVE ==================== */

/* Tablet landscape */
@media (max-width: 1100px) {
  .hero h1 { font-size: 52px; letter-spacing: -2.5px; }
  .features-h2-bold { font-size: 46px; letter-spacing: -2px; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet portrait */
@media (max-width: 900px) {
  :root {
    --section-py: 72px;
  }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .hero {
    grid-template-columns: 1fr;
    padding: 28px 24px 48px;
    gap: 36px;
  }

  .hero h1 { font-size: 46px; letter-spacing: -2px; }
  .hero-sub { font-size: 16px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 26px; }

  .features-h2-bold { font-size: 48px; letter-spacing: -2px; }
  .features-headline { margin-bottom: 28px; }

  .platform-grid { grid-template-columns: 1fr; gap: 16px; }

  .situations-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .situation-card:last-child {
    grid-column: span 2;
    max-width: 360px;
    margin: 0 auto;
    width: 100%;
  }

  .preview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto 32px;
    gap: 20px;
  }

  .preview h2 { font-size: 36px; letter-spacing: -1.5px; }
  .pricing-title { font-size: 36px; letter-spacing: -1.5px; }
}

/* Mobile landscape */
@media (max-width: 768px) {
  :root {
    --section-py: 60px;
  }

  .personas h2 { font-size: 36px; }
  .features h2 { font-size: 36px; }
  .closing-title { font-size: 40px; letter-spacing: -2px; }
  .faq h2 { font-size: 34px; }
  .preview h2 { font-size: 34px; }
}

/* Mobile portrait */
@media (max-width: 640px) {
  :root {
    --section-py: 52px;
  }

  .hero {
    padding: 20px 20px 40px;
  }
  .hero h1 { font-size: 38px; letter-spacing: -1.5px; }
  .hero-sub { font-size: 15.5px; margin-bottom: 28px; }
  .hero-badge { margin-bottom: 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; margin-bottom: 36px; gap: 10px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { text-align: center; }
  .hero-stats { gap: 16px; justify-content: center; }

  .features-h2-bold { font-size: 38px; letter-spacing: -1.5px; padding: 4px 0; }
  .features-headline { margin-bottom: 24px; }
  .features h2 { font-size: 38px; letter-spacing: -1.5px; margin-bottom: 24px; }
  .section-desc { font-size: 15px; margin-bottom: 40px; }

  .personas { padding: var(--section-py) 20px; }
  .personas h2 { font-size: 28px; letter-spacing: -1px; }
  .features { padding: var(--section-py) 20px; }
  .preview { padding: var(--section-py) 20px; }
  .pricing { padding: var(--section-py) 20px; }
  .faq { padding: var(--section-py) 20px; }
  .closing { padding: var(--section-py) 20px; }

  .closing-title { font-size: 32px; letter-spacing: -1.5px; }
  .closing-sub { font-size: 15.5px; }

  .hero-calc { padding: 24px 20px; }
  .calc-input { font-size: 18px; }
  .result-value { font-size: 22px; }

  .situations-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .situation-card { padding: 22px 16px; }
  .situation-card:last-child { grid-column: span 2; }
  .situation-line { font-size: 13px; }

  .preview-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .preview-fresh {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    padding: 16px 20px;
    font-size: 14px;
    margin-top: 40px;
  }

  .btn-primary--large {
    font-size: 15px;
    padding: 16px 28px;
    width: 100%;
    text-align: center;
  }

  .pricing-grid {
    max-width: 100%;
  }

  .price-card {
    padding: 32px 24px;
  }

  .faq h2 { font-size: 28px; margin-bottom: 36px; }
  .faq-q { font-size: 15px; padding: 20px 0; }

  .footer { padding: 44px 20px; }
  .footer-links { gap: 16px; }
}

/* Small mobile */
@media (max-width: 380px) {
  .hero h1 { font-size: 32px; letter-spacing: -1px; }
  .features-h2-bold { font-size: 30px; letter-spacing: -1px; }
  .personas h2 { font-size: 26px; }
  .features h2 { font-size: 26px; }
  .closing-title { font-size: 28px; }
  .stat-num { font-size: 22px; }
  .situations-grid { grid-template-columns: 1fr; }
  .situation-card:last-child { grid-column: span 1; }
  .preview h2 { font-size: 28px; }
  .pricing-title { font-size: 30px; }
}