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

:root {
  --red: #dc143c;
  --red-dark: #b01030;
  --red-light: #fef2f4;
  --navy: #0f172a;
  --navy-mid: #1e293b;
  --slate: #64748b;
  --slate-light: #94a3b8;
  --white: #ffffff;
  --off-white: #f8fafc;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(220, 20, 60, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--navy);
  background: var(--off-white);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
}

.logo-mark {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--red);
  line-height: 1;
}

.logo-word {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--navy);
  line-height: 1;
}

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

.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--slate);
  transition: color 0.2s;
}

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

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

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Hero */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--red-light);
  color: var(--red);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--slate);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

.stat span {
  font-size: 0.85rem;
  color: var(--slate);
}

.hero-visual {
  position: relative;
}

.hero-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-card {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 280px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--off-white);
  font-size: 0.8rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot.green {
  background: #22c55e;
}

.hero-card-body {
  padding: 8px 0;
}

.email-row {
  display: flex;
  flex-direction: column;
  padding: 10px 16px;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}

.email-row:last-child {
  border-bottom: none;
}

.email-row.unread {
  background: var(--red-light);
}

.email-row .sender {
  font-weight: 600;
  color: var(--navy);
}

.email-row .subject {
  color: var(--slate);
}

/* Logos */
.logos {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.logos p {
  text-align: center;
  font-size: 0.85rem;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.logo-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.logo-row span {
  font-weight: 600;
  color: var(--slate-light);
  font-size: 0.95rem;
}

/* Section headers */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--slate);
  font-size: 1.05rem;
}

/* Features */
.features {
  padding: 100px 0;
}

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

.feature-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.feature-card-content {
  padding: 28px;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--slate);
  font-size: 0.95rem;
}

/* Highlight */
.highlight {
  padding: 100px 0;
  background: var(--navy);
  color: var(--white);
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.highlight h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 20px;
}

.highlight p {
  color: var(--slate-light);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  padding-left: 28px;
  position: relative;
  font-weight: 500;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

.highlight-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Pricing */
.pricing {
  padding: 100px 0;
  background: var(--off-white);
}

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

.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
}

.price-card.featured {
  border-color: var(--red);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.price {
  margin-bottom: 8px;
}

.price .amount {
  font-size: 2.5rem;
  font-weight: 700;
}

.price .currency {
  font-size: 1rem;
  color: var(--slate);
}

.price .period {
  font-size: 0.85rem;
  color: var(--slate);
}

.price-desc {
  color: var(--slate);
  font-size: 0.9rem;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.price-card ul {
  list-style: none;
  margin-bottom: 28px;
}

.price-card li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 0.925rem;
  color: var(--slate);
}

.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* About */
.about {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--slate);
  margin-bottom: 16px;
}

.about-details {
  display: grid;
  gap: 20px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.about-details strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-light);
  margin-bottom: 4px;
}

.about-details span {
  font-weight: 500;
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background: var(--off-white);
}

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

.testimonial {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.testimonial p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
  color: var(--navy-mid);
}

.testimonial footer strong {
  display: block;
  font-size: 0.95rem;
}

.testimonial footer span {
  font-size: 0.85rem;
  color: var(--slate);
}

/* Contact */
.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--slate);
  margin-bottom: 36px;
}

.contact-items {
  display: grid;
  gap: 20px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-light);
  font-weight: 600;
}

.contact-item a {
  color: var(--red);
  font-weight: 600;
  transition: color 0.2s;
}

.contact-item a:hover {
  color: var(--red-dark);
}

.contact-form {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--white);
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--red);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--slate);
  text-align: center;
}

/* Footer */
.footer {
  background: var(--navy);
  color: var(--slate-light);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--navy-mid);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-word {
  color: var(--white);
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-links h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color 0.2s;
}

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

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-grid,
  .highlight-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-card {
    left: auto;
    right: -12px;
    bottom: -12px;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .price-card.featured {
    transform: none;
  }

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

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

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

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

  .nav .btn-primary {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding-top: 100px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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