:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-soft: #edf3ff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #059669;
  --primary-dark: #047857;
  --border: #dbe4f0;
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.08);
  --radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 252, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-grid;
  place-content: center;
  background: linear-gradient(135deg, #047857, #059669, #10b981);
  color: #fff;
  font-size: 0.8rem;
}

.brand-text {
  font-size: 1rem;
}

.logo-wordmark {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  display: inline-flex;
  gap: 0.01em;
}

.logo-letter {
  display: inline-block;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.brand:hover .logo-letter {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.logo-letter.l1 {
  color: #0f172a;
}

.logo-letter.l2 {
  color: #059669;
}

.logo-letter.l3 {
  color: #0ea5e9;
}

.logo-letter.l4 {
  color: #f59e0b;
}

.logo-letter.l5 {
  color: #047857;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  font-weight: 500;
  color: #1e293b;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff !important;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: #b8c7dc;
}

.hero {
  position: relative;
  padding: 5.2rem 0 3.8rem;
  background-image:
    linear-gradient(110deg, rgba(3, 7, 18, 0.82), rgba(3, 7, 18, 0.56)),
    url("./images/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  color: #e2e8f0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.hero .eyebrow {
  color: #6ee7b7;
}

.hero h1 {
  color: #f8fafc;
  max-width: 16ch;
}

.hero .hero-description,
.hero .hero-points,
.hero .hero-points li {
  color: #cbd5e1;
  max-width: 62ch;
}

.hero .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
  border-color: rgba(255, 255, 255, 0.26);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.4);
}

.eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  margin: 0 0 0.7rem;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  margin-bottom: 0.8rem;
}

.hero-description,
.section-intro,
p {
  color: var(--muted);
}

.hero-points {
  margin: 1rem 0 1.3rem;
  padding-left: 1.2rem;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.stats article {
  background: rgba(15, 23, 42, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(2px);
  border-radius: 12px;
  padding: 0.9rem;
}

.stats h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
  color: #f8fafc;
}

.stats p {
  margin: 0;
  font-size: 0.92rem;
  color: #cbd5e1;
}

.section {
  padding: 4rem 0;
}

.section.alt {
  background: var(--surface-soft);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 1fr 1fr;
}

.tagline {
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.platform-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.4rem 0;
}

.platform-steps article,
.features-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.features-grid span {
  display: inline-block;
  background: #d1fae5;
  color: #065f46;
  border-radius: 999px;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.7rem;
  font-weight: 700;
}

.testimonials-slider {
  margin-top: 1.4rem;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 1rem;
  transition: transform 0.55s ease;
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 calc((100% - 2rem) / 3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.testimonial-card .quote {
  font-size: 0.98rem;
  color: #334155;
  margin: 0 0 0.9rem;
}

.testimonial-card .author {
  margin: 0;
  font-weight: 700;
  color: #0f172a;
}

.testimonial-card .company {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: #64748b;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}

.faq-question {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  font-size: 1rem;
  font-weight: 600;
  padding: 1rem;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1rem;
  transition: max-height 0.24s ease, padding 0.24s ease;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  max-height: 220px;
  padding: 0 1rem 1rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.93rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cfdcec;
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.contact-info-list {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.contact-info-list li {
  margin-bottom: 0.5rem;
}

.response-note {
  color: #065f46;
  font-weight: 600;
}

.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 3rem 0 1rem;
}

.site-footer .brand-text {
  color: #fff;
}

.site-footer .logo-letter.l1 {
  color: #e2e8f0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 1rem;
}

.footer-grid h4 {
  color: #fff;
}

.footer-grid a {
  display: block;
  margin-bottom: 0.35rem;
}

.copyright {
  text-align: center;
  margin: 1.4rem 0 0;
  color: #94a3b8;
}

.about-hero {
  padding: 4.2rem 0 3rem;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.about-hero-text {
  max-width: 60ch;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.about-values-grid article,
.about-stats-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.about-stats-grid h3 {
  margin-bottom: 0.2rem;
  font-size: 1.3rem;
  color: var(--primary-dark);
}

@media (max-width: 980px) {
  .hero-grid,
  .about-hero-grid,
  .split,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .platform-steps,
  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonial-card {
    flex-basis: calc((100% - 1rem) / 2);
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.8rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: min(280px, calc(100% - 2rem));
  }

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

  .platform-steps,
  .features-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .about-values-grid,
  .about-stats-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card {
    flex-basis: 100%;
  }

  .hero {
    padding-top: 4rem;
  }
}