/* ==========================================================================
   LANDING PAGE DE ALTA CONVERSÃO - B2B HIGH-TICKET
   Identidade Visual: Preto & Branco (Monochrome Luxury Tech)
   Referência: hermes-agent.nousresearch.com
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=Syne:wght@600;700;800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette */
  --bg-deep: #050507;
  --bg-primary: #0a0a0d;
  --bg-card: #111115;
  --bg-card-elevated: #16161c;
  --bg-card-hover: #1c1c24;
  --bg-glass: rgba(14, 14, 18, 0.75);
  --bg-glass-input: rgba(22, 22, 28, 0.6);

  --text-white: #ffffff;
  --text-primary: #f4f4f6;
  --text-secondary: #a1a1aa;
  --text-muted: #6b6b76;
  --text-inverse: #050507;

  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-focus: #ffffff;
  --border-strong: rgba(255, 255, 255, 0.25);

  --accent-glow: rgba(255, 255, 255, 0.04);
  --accent-glow-strong: rgba(255, 255, 255, 0.15);
  --status-active: #22c55e;
  --status-alert: #ef4444;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --max-width: 1240px;
  --max-width-narrow: 880px;
  --header-height: 76px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 12px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-hairline);
  --shadow-elevated: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--border-strong);
  --shadow-glow: 0 0 40px rgba(255, 255, 255, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 255, 255, 0.08), transparent 70%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

::selection {
  background: #ffffff;
  color: #000000;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: #25252c;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #40404c;
}

/* --- Utility Typography & Wrappers --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.section-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hairline);
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 20px;
}

.section-tagline .pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-white);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
  animation: pulseLight 2s infinite ease-in-out;
}

@keyframes pulseLight {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-white);
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 48px;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Header / Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 6, 8, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(6, 6, 8, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-white);
}

.brand-emblem {
  width: 34px;
  height: 34px;
  background: #ffffff;
  color: #000000;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.05em;
  border-radius: 4px;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-emblem {
  transform: rotate(45deg);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  color: var(--text-secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background-color: var(--text-white);
  color: var(--text-inverse);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--text-white);
  border-radius: 0px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: #e5e5e9;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-header {
  padding: 10px 18px;
  font-size: 0.75rem;
}

.btn-large {
  padding: 18px 36px;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--border-hairline);
  border-radius: 0px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
  color: var(--text-white);
}

/* --- Section 1: Hero Section --- */
.hero-section {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
}

.hero-tagline-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 18px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e4e4e7;
}

.hero-tagline .live-dot {
  width: 7px;
  height: 7px;
  background-color: var(--status-active);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--status-active);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.hero-content {
  text-align: center;
  max-width: 1040px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-white);
  margin-bottom: 26px;
  text-transform: none;
}

.hero-title span.highlight-white {
  color: #ffffff;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.25);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 860px;
  margin: 0 auto 36px auto;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 50px;
}

.hero-security-copy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.hero-security-copy svg {
  width: 14px;
  height: 14px;
  stroke: var(--text-secondary);
}

/* Hero Visual Overlap */
.hero-visual-wrapper {
  position: relative;
  margin-top: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
}

.hero-visual-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #09090d;
  border-bottom: 1px solid var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-height: 580px;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: contrast(1.08) brightness(0.95);
  transition: transform var(--transition-slow);
}

.hero-visual-wrapper:hover .hero-image {
  transform: scale(1.015);
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(6, 6, 8, 0.1) 0%,
    rgba(6, 6, 8, 0.2) 50%,
    rgba(6, 6, 8, 0.85) 100%
  );
  pointer-events: none;
}

/* Floating Metrics Badges over Hero */
.floating-metric {
  position: absolute;
  padding: 14px 18px;
  background: rgba(10, 10, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.floating-metric:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.floating-metric-left {
  bottom: 30px;
  left: 30px;
}

.floating-metric-right {
  top: 40px;
  right: 30px;
}

.metric-icon-box {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-hairline);
  color: var(--text-white);
}

.metric-icon-box svg {
  width: 20px;
  height: 20px;
}

.metric-data h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
}

.metric-data p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* --- Section 2: A Realidade Desconfortável (Agitação) --- */
.section-problem {
  padding: 110px 0;
  background-color: var(--bg-deep);
  border-top: 1px solid var(--border-hairline);
  position: relative;
}

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.symptom-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 36px;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.symptom-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background-color: var(--bg-card-hover);
}

.symptom-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.symptom-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.symptom-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-hairline);
}

.symptom-icon svg {
  width: 18px;
  height: 18px;
}

.symptom-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.3;
  margin-bottom: 14px;
}

.symptom-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Section 3: O Método (Estratégia + Automação + IA) --- */
.section-method {
  padding: 120px 0;
  border-top: 1px solid var(--border-hairline);
  background: linear-gradient(180deg, var(--bg-deep) 0%, #08080c 100%);
  position: relative;
}

.method-split-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  margin-top: 20px;
}

.method-pillars-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pillar-item {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 30px;
  transition: all var(--transition-smooth);
  position: relative;
}

.pillar-item:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateX(6px);
}

.pillar-badge {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  margin-bottom: 14px;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 10px;
}

.pillar-description {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.method-visual-card {
  position: relative;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.method-visual-card img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.05);
}

.method-caption {
  padding: 16px 20px;
  background: #09090d;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* --- Section 4: Impacto Prático (Benefícios Tangíveis) --- */
.section-impact {
  padding: 110px 0;
  border-top: 1px solid var(--border-hairline);
  background-color: var(--bg-deep);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.impact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
}

.impact-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

.impact-stat-number {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-white);
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

.impact-stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: block;
}

.impact-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 12px;
}

.impact-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Section 5: Como Funciona o Acompanhamento --- */
.section-process {
  padding: 120px 0;
  border-top: 1px solid var(--border-hairline);
  background: linear-gradient(180deg, #07070a 0%, var(--bg-deep) 100%);
}

.process-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 30px;
}

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}

.process-step-card {
  display: flex;
  gap: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 28px 24px;
  transition: all var(--transition-smooth);
}

.process-step-card:hover {
  border-color: var(--border-strong);
  transform: translateX(6px);
}

.step-num-col {
  flex-shrink: 0;
}

.step-num-circle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-card);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}

.step-info-col h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
}

.step-info-col p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.process-visual-preview {
  position: relative;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
}

.process-visual-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.process-visual-meta {
  padding: 14px 20px;
  background: #09090d;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* --- Section 6: Para Quem É / Não É --- */
.section-qualification {
  padding: 110px 0;
  border-top: 1px solid var(--border-hairline);
  background-color: var(--bg-deep);
}

.qualification-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.qual-card {
  padding: 42px 36px;
  border-radius: 4px;
  position: relative;
}

.qual-card-yes {
  background: #0f1015;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.03);
}

.qual-card-no {
  background: #0b0b0e;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.qual-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.qual-icon-indicator {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}

.qual-card-yes .qual-icon-indicator {
  background: #ffffff;
  color: #000000;
}

.qual-card-no .qual-icon-indicator {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.qual-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-white);
}

.qual-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.qual-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.qual-card-yes .qual-item {
  color: #e4e4e7;
}

.item-bullet {
  margin-top: 4px;
  flex-shrink: 0;
}

/* --- Section 7: Aplicação & Formulário (High-Ticket CTA) --- */
.section-cta-form {
  padding: 130px 0 100px 0;
  border-top: 1px solid var(--border-hairline);
  background: radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.05), transparent 60%), #07070a;
  position: relative;
}

.application-wrapper {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 56px;
  box-shadow: var(--shadow-elevated);
}

.application-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-white);
  margin-bottom: 20px;
}

.application-intro p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.application-guarantees {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--border-hairline);
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.guarantee-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-white);
}

/* Form Styles */
.form-card {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input,
.form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-glass-input);
  border: 1px solid var(--border-hairline);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
  border-radius: 0;
}

.form-input::placeholder {
  color: #555562;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--border-focus);
  background: #191920;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.1);
}

.form-select option {
  background: #111115;
  color: #ffffff;
}

/* Bottleneck Custom Radio / Pill Options */
.bottleneck-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.pill-option {
  position: relative;
  cursor: pointer;
}

.pill-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pill-option-label {
  display: block;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  transition: all var(--transition-fast);
  user-select: none;
}

.pill-option input[type="radio"]:checked + .pill-option-label {
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  border-color: #ffffff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.25);
}

.form-submit-btn {
  width: 100%;
  padding: 18px 24px;
  margin-top: 8px;
}

.form-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* Success Modal / State */
.application-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.application-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.application-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-elevated);
  max-width: 580px;
  width: 100%;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.application-modal-overlay.active .application-modal-card {
  transform: translateY(0);
}

.modal-success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #ffffff;
  color: #000000;
  margin: 0 auto 24px auto;
  display: grid;
  place-items: center;
}

.modal-success-icon svg {
  width: 28px;
  height: 28px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.modal-summary-box {
  background: #0a0a0e;
  border: 1px solid var(--border-hairline);
  padding: 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.8;
}

.modal-summary-box strong {
  color: #ffffff;
}

.modal-close-btn {
  width: 100%;
}

/* --- Footer --- */
.site-footer {
  padding: 60px 0 40px 0;
  border-top: 1px solid var(--border-hairline);
  background: #040406;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-white);
  text-decoration: none;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--text-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* --- Animations & Reveal System --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  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; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Mobile Menu & Responsive Breakpoints --- */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-white);
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 1024px) {
  .method-split-container {
    grid-template-columns: 1fr;
  }
  .process-layout {
    grid-template-columns: 1fr;
  }
  .application-wrapper {
    grid-template-columns: 1fr;
    padding: 40px;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .symptoms-grid {
    grid-template-columns: 1fr;
  }
  .impact-grid {
    grid-template-columns: 1fr;
  }
  .qualification-grid {
    grid-template-columns: 1fr;
  }
  .bottleneck-options {
    grid-template-columns: 1fr;
  }
  .floating-metric {
    position: static;
    margin: 12px 16px;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}