/* ═════════════════════════════════════════════════════════════════ */
/* SILENCE S02 PERSONAL - PROFESSIONAL STYLES */
/* ═════════════════════════════════════════════════════════════════ */

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

:root {
  --bg: #f6f4eb;
  --bg-panel: rgba(255, 255, 255, 0.78);
  --bg-panel-strong: #ffffff;
  --bg-soft: #e7f0dc;
  --bg-soft-2: #dcead2;
  --bg-warm: #efe7d6;
  --bg-personal: #faf8f3;
  --text: #132317;
  --text-secondary: #5d6a60;
  --text-tertiary: #7d8b7e;
  --accent: #5b8f4d;
  --accent-strong: #2f6a38;
  --accent-cream: #f0ead6;
  --personal-primary: #d97706;
  --personal-secondary: #b45309;
  --personal-light: #fbbf24;
  --personal-warm: #f59e0b;
  --border: rgba(19, 35, 23, 0.12);
  --border-strong: rgba(19, 35, 23, 0.2);
  --shadow: 0 28px 80px rgba(21, 40, 24, 0.08);
  --radius-md: 14px;
  --radius-lg: 22px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(119, 168, 96, 0.08), transparent 30%),
    radial-gradient(circle at top right, rgba(217, 119, 6, 0.06), transparent 24%),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

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

/* ── NAVIGATION ── */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 1.1rem 2.5rem;
  background: rgba(246, 244, 235, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(19, 35, 23, 0.08);
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 60px;
  width: auto;
}

.nav-right {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-right a {
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
  font-weight: 500;
}

.nav-right a:hover,
.nav-right a.active {
  color: var(--text);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 1.6px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── MAIN PAGE ── */
.page-main {
  padding: 0 2.5rem 3rem;
}

.personal-page {
  max-width: 1400px;
  margin: 0 auto;
}

/* ── HERO SECTION ── */
.hero {
  padding: 4rem 0 3rem;
  margin-bottom: 2rem;
}

.personal-hero {
  text-align: center;
  padding: 6rem 2rem 4rem;
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.04), rgba(245, 158, 11, 0.04));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.06);
  max-width: 100%;
}

.home-eyebrow {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--personal-primary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.personal-hero h1 {
  font-family: 'Bebas Neue', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: clamp(42px, 8vw, 72px);
  letter-spacing: 2px;
  line-height: 0.95;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.personal-hero > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 2rem;
}

/* ── BADGES ── */
.personal-hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 2.5rem;
}

.personal-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.personal-badge--green {
  background: linear-gradient(135deg, rgba(91, 143, 77, 0.15), rgba(91, 143, 77, 0.08));
  color: var(--accent-strong);
  border: 1px solid rgba(91, 143, 77, 0.3);
}

.personal-badge--blue {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.15), rgba(217, 119, 6, 0.08));
  color: var(--personal-secondary);
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.personal-badge--orange {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.08));
  color: var(--personal-warm);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ── BUTTONS ── */
.partner-actions,
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.btn {
  background: linear-gradient(135deg, var(--personal-primary), var(--personal-secondary));
  color: #fff;
  box-shadow: 0 12px 28px rgba(217, 119, 6, 0.22);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(217, 119, 6, 0.28);
}

.ghost-btn {
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  border: 1px solid rgba(19, 35, 23, 0.15);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.ghost-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--personal-primary);
  transform: translateY(-2px);
}

/* ── SECTION BLOCKS ── */
.section-block {
  padding: 3.5rem 0;
  margin-bottom: 1rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: 1.5px;
  line-height: 0.95;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-header p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 620px;
}

/* ── COMPARISON SECTION ── */
.compare-section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(217, 119, 6, 0.04));
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.08);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.compare-card {
  background: rgba(255, 255, 255, 0.8);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.compare-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.compare-card strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--personal-primary);
  margin-top: 1.2rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.compare-card strong:first-of-type {
  margin-top: 0;
}

.compare-card ul {
  list-style: none;
  margin-bottom: 0;
}

.compare-card li {
  padding: 0.6rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.compare-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--personal-primary);
  font-weight: bold;
}

/* ── KPI GRID ── */
.personal-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.personal-kpi-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(217, 119, 6, 0.04));
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.08);
  text-align: center;
  transition: all 0.3s ease;
}

.personal-kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(217, 119, 6, 0.12);
  border-color: rgba(217, 119, 6, 0.15);
}

.personal-kpi-card h3 {
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.personal-kpi-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(32px, 6vw, 48px);
  letter-spacing: 1px;
  color: var(--personal-primary);
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.personal-kpi-card > p:last-child {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── ABOUT/CARD SECTION ── */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.75);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.08);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.card--accent {
  background: linear-gradient(135deg, rgba(91, 143, 77, 0.08), rgba(217, 119, 6, 0.04));
  border-color: rgba(217, 119, 6, 0.15);
}

.card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 1px;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.card p:last-child {
  margin-bottom: 0;
}

/* ── PRODUCT LIST / SPECS SECTION ── */
.product-list-grid,
.personal-spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.product-list-card,
.personal-spec-card {
  background: rgba(255, 255, 255, 0.8);
  padding: 1.8rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(19, 35, 23, 0.08);
  transition: all 0.3s ease;
}

.personal-spec-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(217, 119, 6, 0.12);
  border-color: rgba(217, 119, 6, 0.2);
}

.product-list-card h3,
.personal-spec-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 0.8px;
  margin-bottom: 1.2rem;
  color: var(--personal-primary);
}

.personal-list,
.product-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.personal-list li,
.product-list li {
  padding: 0.7rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.personal-list li::before,
.product-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--personal-primary);
  font-weight: bold;
}

/* ── USE CASE SECTION ── */
.about-placeholder-grid,
.personal-use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.placeholder-card,
.personal-use-card {
  background: rgba(255, 255, 255, 0.7);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(19, 35, 23, 0.08);
  text-align: center;
  transition: all 0.3s ease;
}

.personal-use-card:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 28px rgba(217, 119, 6, 0.1);
  border-color: rgba(217, 119, 6, 0.15);
}

.placeholder-card h3,
.personal-use-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 1px;
  margin-bottom: 0.8rem;
  color: var(--text);
}

.placeholder-card p,
.personal-use-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── CTA PANEL ── */
.partner-links,
.personal-cta-panel {
  background: linear-gradient(135deg, var(--personal-primary), var(--personal-secondary));
  color: white;
  padding: 3rem;
  border-radius: var(--radius-lg);
  text-align: center;
}

.personal-cta-panel h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 1.5px;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.personal-cta-panel p {
  font-size: 16px;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.95;
}

.personal-cta-panel .btn,
.personal-cta-panel .ghost-btn {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.personal-cta-panel .btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

.personal-cta-panel .ghost-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ── RESPONSIVE DESIGN ── */
@media (max-width: 1024px) {
  .personal-kpi-grid,
  .about-grid,
  .product-list-grid,
  .personal-spec-grid,
  .compare-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-placeholder-grid,
  .personal-use-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-main {
    padding: 0 2rem 2.5rem;
  }

  .top-nav {
    padding: 1rem 2rem;
  }
}

@media (max-width: 768px) {
  .top-nav {
    flex-wrap: wrap;
    padding: 1rem 1.5rem;
  }

  .nav-right {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(246, 244, 235, 0.98);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(19, 35, 23, 0.08);
    width: 100%;
  }

  .nav-right.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .page-main {
    padding: 0 1.5rem 2rem;
  }

  .personal-hero {
    padding: 3rem 1.5rem 2.5rem;
  }

  .personal-hero h1 {
    font-size: 36px;
    margin-bottom: 1rem;
  }

  .personal-hero > p {
    font-size: 15px;
  }

  .personal-hero-badges {
    gap: 8px;
    margin-bottom: 1.5rem;
  }

  .personal-badge {
    padding: 8px 12px;
    font-size: 11px;
  }

  .partner-actions,
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .btn,
  .ghost-btn {
    width: 100%;
    justify-content: center;
  }

  .section-block {
    padding: 2.5rem 0;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .section-header p {
    font-size: 15px;
  }

  .compare-grid,
  .personal-kpi-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .product-list-grid,
  .personal-spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-placeholder-grid,
  .personal-use-grid {
    grid-template-columns: 1fr;
  }

  .compare-card,
  .card,
  .personal-kpi-card,
  .personal-spec-card {
    padding: 1.5rem;
  }

  .personal-cta-panel {
    padding: 2rem;
  }

  .personal-cta-panel h2 {
    font-size: 28px;
  }

  .personal-cta-panel p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .top-nav {
    gap: 1rem;
  }

  .brand img {
    height: 50px;
  }

  .page-main {
    padding: 0 1rem 1.5rem;
  }

  .personal-hero {
    padding: 2rem 1rem;
    border-radius: 12px;
  }

  .personal-hero h1 {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .personal-hero > p {
    font-size: 14px;
  }

  .home-eyebrow {
    font-size: 10px;
  }

  .section-header h2 {
    font-size: 24px;
  }

  .personal-kpi-value {
    font-size: 28px;
  }

  .personal-spec-card h3 {
    font-size: 16px;
  }

  .personal-list li {
    font-size: 13px;
  }

  .product-list-grid,
  .personal-spec-grid {
    grid-template-columns: 1fr;
  }
}