@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

img {
  max-width: 100%;
}

.legal-content {
  word-break: break-word;
}

:root {
  --color-primary: #2c5f8a;
  --color-primary-dark: #1e405e;
  --color-secondary: #f4a261;
  --color-accent: #e9c46a;
  --color-bg-light: #f8f9fa;
  --color-bg-white: #ffffff;
  --color-text: #212529;
  --color-text-muted: #495057;
  --color-border: #dee2e6;
  --shadow-sm: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.02);
  --shadow-md: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.01);
  --radius-card: 1.25rem;
  --container-width: 1280px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-bg-white);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* header */
.header {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background-color: rgba(255,255,255,0.96);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
  font-family: 'Space Grotesk', monospace;
}

.logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

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

.nav__list {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav__list a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s;
}

.nav__list a:hover {
  color: var(--color-primary);
}

.header__actions {
  display: flex;
  gap: 1rem;
}

.header__notice {
  font-size: 0.75rem;
  background: #f1f3f5;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  color: #495057;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn--large {
  padding: 0.9rem 2rem;
  font-size: 1.1rem;
}

.btn--block {
  width: 100%;
  text-align: center;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.mobile-menu-btn span {
  width: 25px;
  height: 2px;
  background: var(--color-text);
  transition: 0.2s;
}

/* hero */
.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(135deg, #eef2f7 0%, #ffffff 100%);
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  font-family: 'Space Grotesk', sans-serif;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.hero__note {
  font-size: 0.85rem;
  margin-top: 0.75rem;
  color: #6c757d;
}

.hero__image img {
  width: 100%;
  border-radius: 2rem;
  box-shadow: var(--shadow-md);
}

/* stats */
.stats {
  padding: 3rem 0;
  background: var(--color-bg-white);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-card {
  background: var(--color-bg-light);
  padding: 2rem 1rem;
  border-radius: var(--radius-card);
}

.stat-card__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.stat-card__text {
  color: var(--color-text-muted);
}

.stats__footnote {
  text-align: center;
  font-size: 0.75rem;
  margin-top: 2rem;
  color: #6c757d;
}

/* features */
.features {
  padding: 4rem 0;
  background: var(--color-bg-light);
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.section-heading h2 {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  font-family: 'Space Grotesk', sans-serif;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 1.8rem;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s;
}

.feature-card i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

/* how it works */
.how-it-works {
  padding: 4rem 0;
}

.how-it-works__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.how-list {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin: 2rem 0;
}

.how-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.how-item i {
  font-size: 1.8rem;
  color: var(--color-secondary);
}

.how-item h3 {
  margin-bottom: 0.25rem;
}

.how-it-works__image img {
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
}

/* testimonials */
.testimonials {
  padding: 4rem 0;
  background: #fcf8f0;
}

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

.testimonial-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
}

.testimonial-card i {
  color: var(--color-accent);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.testimonial-card p {
  margin-bottom: 1.5rem;
  font-style: normal;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.testimonial-card__author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

/* pricing */
.pricing {
  padding: 4rem 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.badge {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.price {
  font-size: 2.8rem;
  font-weight: 800;
  margin: 1rem 0 0.25rem;
}

.pricing-card ul {
  list-style: none;
  margin: 1.5rem 0;
  text-align: left;
  padding-left: 0.5rem;
}

.pricing-card li {
  margin: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-card li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: bold;
}

/* form section */
.form-section {
  padding: 4rem 0;
  background: linear-gradient(120deg, #e9ecef, #ffffff);
}

.form-section__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  font-family: inherit;
  font-size: 1rem;
}

.form-group.checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group.checkbox input {
  width: auto;
}

.form-note {
  font-size: 0.75rem;
  text-align: center;
  margin-top: 1rem;
  color: #6c757d;
}

/* footer */
.footer {
  background: #1a2b3c;
  color: #e2e8f0;
  margin-top: auto;
  padding-top: 3rem;
}

.footer__container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 2fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer .logo a {
  color: white;
}

.footer__contacts p {
  margin: 0.5rem 0;
  font-size: 0.9rem;
}

.footer__col h4 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer__col ul {
  list-style: none;
}

.footer__col li {
  margin-bottom: 0.6rem;
}

.footer__col a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s;
}

.footer__col a:hover {
  color: white;
}

.footer__disclaimer {
  font-size: 0.85rem;
  line-height: 1.5;
}

.footer__bottom {
  border-top: 1px solid #2d3e4e;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
}

/* popup */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  visibility: hidden;
  opacity: 0;
  transition: 0.2s;
}

.popup-overlay.active {
  visibility: visible;
  opacity: 1;
}

.popup-container {
  background: white;
  max-width: 450px;
  width: 90%;
  padding: 2rem;
  border-radius: 2rem;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 40px rgba(0,0,0,0.2);
}

.popup-container img {
  width: 60px;
  margin-bottom: 1rem;
}

.popup-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

/* responsive */
@media (max-width: 1024px) {
  .features__grid, .testimonials__grid {
    grid-template-columns: repeat(2,1fr);
  }
  .stats__grid {
    grid-template-columns: repeat(2,1fr);
  }
}

@media (max-width: 768px) {
  .header__container {
    flex-wrap: wrap;
  }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    background: white;
    padding: 1rem;
  }
  .nav.active {
    display: flex;
  }
  .mobile-menu-btn {
    display: none;
  }
  .stats__grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }
  .hero__container, .how-it-works__container, .form-section__container, .pricing__grid {
    grid-template-columns: 1fr;
  }
  .pricing__grid {
    width: 100%;
    max-width: 100%;
    gap: 1.5rem;
    padding: 0;
  }
  .pricing-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 1.5rem;
    box-sizing: border-box;
  }
  .pricing-card.featured {
    transform: none;
  }
  .hero__title {
    font-size: 2rem;
  }
  .footer__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .section-heading h2 {
    font-size: 1.8rem;
  }
  .features__grid, .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

.thanks-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 0;
  text-align: center;
}

.thanks-page .container {
  max-width: 560px;
}

.thanks-page h1 {
  font-size: 2rem;
  margin: 1.5rem 0 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.thanks-page p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.thanks-page .btn {
  margin-top: 1.5rem;
}

@media (max-width: 640px) {
  .header__notice {
    word-break: break-all;
  }
  .logo a {
    flex-direction: column;
  }
  .logo a span {
    word-break: break-all;
    min-width: 0;
    flex: 1;
  }
  .footer__col {
    word-break: break-all;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .hero {
    padding: 2.5rem 0 2rem;
  }
  .hero__title {
    font-size: 1.75rem;
  }
  .hero__subtitle {
    font-size: 1rem;
  }
  .contact-form {
    padding: 1.25rem;
  }
  .form-group input {
    font-size: 0.95rem;
  }
  .btn--large {
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
  }
  .section-heading h2 {
    font-size: 1.5rem;
  }
  .thanks-page h1 {
    font-size: 1.6rem;
  }
  .price {
    font-size: 2.2rem;
  }
  .stat-card__number {
    font-size: 2rem;
  }
}