/* ============================================
   Design Tokens
   ============================================ */
:root {
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F5F7;
  --color-text: #1D1D1F;
  --color-text-secondary: #6E6E73;
  --color-accent-start: #0F766E;
  --color-accent-end: #14B8A6;
  --color-accent-gradient: linear-gradient(135deg, var(--color-accent-start), var(--color-accent-end));
  --color-card-shadow: rgba(0, 0, 0, 0.06);
  --color-card-shadow-hover: rgba(0, 0, 0, 0.12);
  --color-border: rgba(0, 0, 0, 0.08);

  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  --font-size-body: clamp(1rem, 0.95rem + 0.25vw, 1.25rem);
  --font-size-small: clamp(0.875rem, 0.85rem + 0.15vw, 1rem);
  --font-size-h1: clamp(2.25rem, 1.5rem + 3.75vw, 4.5rem);
  --font-size-h2: clamp(1.75rem, 1.25rem + 2.5vw, 3rem);
  --font-size-h3: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);

  --line-height-body: 1.6;
  --line-height-heading: 1.1;

  --max-width: 1200px;
  --section-padding: clamp(5rem, 4rem + 5vw, 10rem);
  --section-padding-sm: clamp(3rem, 2.5rem + 2.5vw, 5rem);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-medium: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ============================================
   Utilities
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 1.25vw, 2.5rem);
}

.section-label {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-accent-start);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-heading {
  font-size: var(--font-size-h2);
  font-weight: 700;
  line-height: var(--line-height-heading);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.section-subheading {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-small);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: scale(1.02);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(15, 118, 110, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text-secondary);
  background: var(--color-bg-alt);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-accent-start);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.fade-in-up.delay-1 { transition-delay: 0.1s; }
.fade-in-up.delay-2 { transition-delay: 0.2s; }
.fade-in-up.delay-3 { transition-delay: 0.3s; }
.fade-in-up.delay-4 { transition-delay: 0.4s; }
.fade-in-up.delay-5 { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  .fade-in-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-mockup {
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition-medium), box-shadow var(--transition-medium), padding var(--transition-medium);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1px 0 var(--color-border);
  padding: 0.75rem 0;
}

@supports (backdrop-filter: blur(20px)) {
  @media (min-width: 769px) {
    .nav.scrolled {
      background: rgba(255, 255, 255, 0.72);
      -webkit-backdrop-filter: blur(20px);
      backdrop-filter: blur(20px);
    }
  }
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo .logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-logo .logo-niche {
  color: var(--color-text);
}

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

.nav-logo .logo-careers {
  font-weight: 500;
  color: var(--color-text-secondary);
}

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

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.nav-links a.btn-primary {
  color: #FFFFFF;
}

.nav-cta {
  padding: 0.625rem 1.5rem;
  font-size: 0.9375rem;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 4px 0;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    background: #FFFFFF;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    gap: 1.5rem;
    z-index: 1001;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.125rem;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-medium);
  }

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding-top: clamp(8rem, 6rem + 10vw, 14rem);
  padding-bottom: var(--section-padding);
  text-align: center;
}

.hero-headline {
  font-size: var(--font-size-h1);
  font-weight: 700;
  line-height: var(--line-height-heading);
  letter-spacing: -0.03em;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}

.hero-subheadline {
  font-size: clamp(1.0625rem, 1rem + 0.3125vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-trust {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-top: 2.5rem;
}

/* Hero Mockup */
.hero-mockup-wrapper {
  max-width: 800px;
  margin: 0 auto;
  perspective: 1000px;
}

.hero-mockup {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #FF5F56; }
.mockup-dot:nth-child(2) { background: #FFBD2E; }
.mockup-dot:nth-child(3) { background: #27C93F; }

.mockup-url {
  flex: 1;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 5px 16px;
  border-radius: 6px;
  margin-left: 8px;
}

.mockup-body {
  padding: clamp(1.25rem, 1rem + 1.25vw, 2rem);
}

.mockup-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.mockup-header h3 {
  font-size: clamp(1rem, 0.875rem + 0.625vw, 1.25rem);
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.mockup-header p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.mockup-search {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.mockup-search-input {
  flex: 1;
  padding: 0.625rem 1rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.mockup-search-btn {
  padding: 0.625rem 1.25rem;
  background: var(--color-accent-gradient);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
}

.mockup-jobs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-job {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

.mockup-job-info h4 {
  font-weight: 600;
  font-size: 0.8125rem;
  margin-bottom: 2px;
}

.mockup-job-info span {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
}

.mockup-job-tag {
  padding: 0.25rem 0.75rem;
  background: var(--color-bg);
  border-radius: 20px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-accent-start);
  border: 1px solid rgba(15, 118, 110, 0.2);
  white-space: nowrap;
}

/* ============================================
   Examples Bar
   ============================================ */
.examples {
  padding: var(--section-padding) 0;
  background: var(--color-bg-alt);
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.example-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 2px 20px var(--color-card-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-align: center;
}

.example-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--color-card-shadow-hover);
}

.example-emoji {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.example-domain {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.example-subtitle {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.example-link {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-accent-start);
  transition: gap var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.example-link:hover {
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .examples-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--section-padding) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.feature-card:hover {
  background: var(--color-bg-alt);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  margin: 0 auto 1.25rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent-start);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
  padding: var(--section-padding) 0;
  background: var(--color-bg-alt);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 36px);
  right: calc(16.67% + 36px);
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-border) 0,
    var(--color-border) 8px,
    transparent 8px,
    transparent 16px
  );
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: var(--color-accent-gradient);
  color: #FFFFFF;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .steps::before {
    display: none;
  }
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: var(--section-padding) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
  margin-top: 3rem;
}

.pricing-badge {
  background: var(--color-accent-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.375rem 1.25rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.pricing-features {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: var(--color-accent-start);
  fill: none;
  stroke-width: 2;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-note {
  text-align: center;
  margin-top: 2.5rem;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

/* Pricing Card Flip */
.pricing-card {
  perspective: 1200px;
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
}

.pricing-card:hover {
  transform: none;
  box-shadow: none;
}

.pricing-card-inner {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pricing-card.flipped .pricing-card-inner {
  transform: rotateY(180deg);
}

.pricing-card-front,
.pricing-card-back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-xl);
  width: 100%;
}

.pricing-card-front {
  background: var(--color-bg);
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.pricing-card:not(.flipped) .pricing-card-front:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-card-shadow-hover);
}

.pricing-card-back {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotateY(180deg);
  background: var(--color-bg);
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100%;
}

/* Popular card overrides for flip */
.pricing-card.popular .pricing-card-front {
  border: 2px solid transparent;
  background-image: linear-gradient(#fff, #fff), var(--color-accent-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  transform: scale(1.05);
  box-shadow: 0 8px 40px rgba(15, 118, 110, 0.15);
}

.pricing-card.popular:not(.flipped) .pricing-card-front:hover {
  transform: scale(1.05) translateY(-4px);
  box-shadow: 0 16px 50px rgba(15, 118, 110, 0.25);
}

.pricing-card.popular .pricing-card-back {
  border: 2px solid transparent;
  background-image: linear-gradient(#fff, #fff), var(--color-accent-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.pricing-card.popular.flipped .pricing-card-inner {
  transform: scale(1.05) rotateY(180deg);
}

/* Badge stays on front face */
.pricing-card-front .pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
}

/* Back face form styling */
.pricing-back-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.pricing-back-header .pricing-name {
  margin-bottom: 0.25rem;
}

.pricing-back-header .pricing-price {
  font-size: 2rem;
}

.pricing-lead-form {
  width: 100%;
}

.pricing-lead-form .form-field {
  margin-bottom: 0.75rem;
}

.pricing-lead-form input[type="text"],
.pricing-lead-form input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
  outline: none;
}

.pricing-lead-form input:focus {
  border-color: var(--color-accent-start);
}

.pricing-lead-form input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
}

.pricing-lead-form .btn {
  width: 100%;
  margin-top: 0.25rem;
}

.pricing-lead-form .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-message {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.25rem;
}

.form-message.error {
  color: #dc2626;
}

.form-message.success {
  color: var(--color-accent-start);
}

.pricing-back-btn {
  margin-top: 1rem;
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.pricing-back-btn:hover {
  color: var(--color-text);
}

.pricing-success {
  text-align: center;
  padding: 1rem 0;
}

.pricing-success .success-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background: var(--color-accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-success .success-icon svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pricing-success h4 {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-success p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card.popular .pricing-card-front {
    transform: none;
  }

  .pricing-card.popular:not(.flipped) .pricing-card-front:hover {
    transform: translateY(-4px);
  }

  .pricing-card.popular.flipped .pricing-card-inner {
    transform: rotateY(180deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pricing-card-inner {
    transition: none;
  }
}

/* ============================================
   Case Study
   ============================================ */
.case-study {
  padding: var(--section-padding) 0;
  background: var(--color-bg-alt);
}

.case-study-inner {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  box-shadow: 0 2px 20px var(--color-card-shadow);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.case-study-label {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-accent-start);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.case-study-domain {
  font-size: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.case-study-narrative {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.case-study-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.case-study-stat {
  padding: 1.25rem 0.5rem;
}

.stat-number {
  font-size: clamp(1.75rem, 1.5rem + 1.25vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.case-study-cta {
  margin-top: 0.5rem;
}

@media (max-width: 600px) {
  .case-study-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  padding: var(--section-padding) 0;
}

.faq-list {
  max-width: 720px;
  margin: 3rem auto 0;
}

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

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.5rem 0;
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-answer p {
  padding-bottom: 1.5rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  line-height: 1.7;
}

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

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  padding: var(--section-padding) 0;
  background: var(--color-accent-gradient);
  text-align: center;
  color: #FFFFFF;
}

.cta-section .section-heading {
  color: #FFFFFF;
}

.cta-section .section-subheading {
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-page {
  padding-top: clamp(7rem, 5rem + 5vw, 10rem);
  padding-bottom: var(--section-padding);
}

.legal-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.legal-updated {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
}

.legal-content {
  max-width: 720px;
}

.legal-content h2 {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.legal-content h3 {
  font-size: var(--font-size-body);
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.legal-content ul {
  margin-bottom: 1rem;
  padding-left: 1.25rem;
}

.legal-content li {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.5rem;
  list-style: disc;
}

.legal-content a {
  color: var(--color-accent-start);
  font-weight: 500;
}

.legal-content a:hover {
  text-decoration: underline;
}

/* ============================================
   About Page
   ============================================ */
.about-page {
  padding-top: clamp(7rem, 5rem + 5vw, 10rem);
  padding-bottom: var(--section-padding);
}

.about-hero {
  text-align: center;
  margin-bottom: 4rem;
}

.about-hero-title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.about-hero-sub {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.about-section {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.about-section h2 {
  font-size: var(--font-size-h3);
  font-weight: 700;
  margin-bottom: 1rem;
}

.about-section p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.about-section a {
  color: var(--color-accent-start);
  font-weight: 500;
}

.about-section a:hover {
  text-decoration: underline;
}

.about-boards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.about-board-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.about-board-card:hover {
  background: var(--color-border);
}

.about-board-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.about-board-card strong {
  display: block;
  font-size: var(--font-size-small);
  color: var(--color-text);
}

.about-board-card span {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* Creator */
.creator {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 1.5rem;
}

.creator-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-accent-start);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.15);
  flex-shrink: 0;
}

.creator-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.creator-info p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.creator-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.creator-links a {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-accent-start);
  transition: color var(--transition-fast);
}

.creator-links a:hover {
  text-decoration: underline;
}

.about-email-link {
  color: var(--color-accent-start);
  font-weight: 600;
}

@media (max-width: 640px) {
  .creator {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .creator-links {
    justify-content: center;
  }
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--section-padding-sm) 0 2rem;
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand .logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.footer-brand .logo-dot {
  color: var(--color-accent-end);
}

.footer-brand .logo-careers {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand-desc {
  font-size: var(--font-size-small);
  max-width: 260px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-size: var(--font-size-small);
  margin-bottom: 0.625rem;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}
