:root {
  --primary: #1f8fcb;
  --primary-dark: #166a96;
  --accent: #21c785;
  --bg: #0b1020;
  --bg-alt: #151a2a;
  --text-main: #f5f7fb;
  --text-muted: #a4b0c3;
  --card-bg: #181f33;
  --border-subtle: rgba(255,255,255,0.06);
  --shadow-soft: 0 18px 45px rgba(0,0,0,0.4);
}

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

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #23395d 0, #050713 42%, #02030a 100%);
  color: var(--text-main);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

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

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

/* Layout */

.site-wrapper {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

/* Header & Nav */

header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(5, 7, 19, 0.98),
    rgba(5, 7, 19, 0.92),
    rgba(5, 7, 19, 0.75)
  );
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.navbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  padding: 4px;
  background: radial-gradient(circle at 0 0,#26d68a 0,#1786d1 40%,#050713 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.86rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.9rem;
}

.nav-links a {
  position: relative;
  padding-bottom: 0.1rem;
  color: var(--text-muted);
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg,#21c785,#1f8fcb);
  transition: width 0.2s ease-out;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.85rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: radial-gradient(circle at 0 0,#26d68a 0,#1786d1 50%,#050713 100%);
  box-shadow: 0 10px 28px rgba(0,0,0,0.45);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-cta small {
  opacity: 0.85;
}

.nav-cta span {
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero */

.hero {
  padding-top: 2.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(16, 27, 60, 0.85);
  border: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 0.85rem;
}

.hero-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: radial-gradient(circle at 0 0,#26d68a,#1786d1);
}

.hero-title {
  font-size: clamp(2.2rem, 3vw + 1.3rem, 2.9rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 0.75rem;
}

.hero-title span {
  background: linear-gradient(135deg,#26d68a,#1f8fcb);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 33rem;
  margin-bottom: 1.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.6rem;
}

.hero-badges span {
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(7, 12, 28, 0.9);
  color: var(--text-muted);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 1.4rem;
}

.btn-primary,
.btn-ghost {
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg,#26d68a,#1f8fcb);
  color: #02030a;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 30px rgba(0,0,0,0.6);
}

.btn-ghost {
  background: rgba(11, 16, 36, 0.9);
  border-color: rgba(255,255,255,0.16);
  color: var(--text-main);
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.4);
}

.hero-footnote {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
}

.hero-card {
  border-radius: 26px;
  padding: 1.4rem 1.4rem 1.25rem;
  background: radial-gradient(circle at 0 0,#26d68a 0,#1786d1 42%,#050713 100%);
  box-shadow: 0 24px 55px rgba(0,0,0,0.7);
  overflow: hidden;
}

.hero-card-inner {
  border-radius: 22px;
  background: rgba(4, 8, 21, 0.96);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 1rem 1.1rem;
}

.hero-logo-lockup {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
}

.hero-logo-lockup img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.hero-logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.hero-logo-text strong {
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.hero-logo-text small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.metric-pill {
  padding: 0.55rem 0.6rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  background: linear-gradient(145deg,rgba(20,35,76,0.95),rgba(8,13,32,0.98));
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}

.metric-value {
  font-size: 0.9rem;
  font-weight: 600;
}

.metric-value span {
  font-size: 0.7rem;
  opacity: 0.75;
}

.hero-cert-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1.1rem;
}

.hero-cert-chip {
  font-size: 0.72rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(19, 30, 70, 0.9);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--text-muted);
}

.hero-cert-row small {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-badges-imgrow {
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.hero-badges-imgrow img {
  height: 42px;
  width: auto;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.16);
  background: #fff;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding-top: 0.7rem;
  border-top: 1px dashed rgba(255,255,255,0.16);
}

.hero-card-footer span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.hero-card-footer strong {
  font-size: 0.88rem;
}

/* Sections */

.section {
  margin-top: 3.25rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.section-title {
  font-size: 1.5rem;
  margin: 0.25rem 0 0.4rem;
}

.section-intro {
  font-size: 0.94rem;
  color: var(--text-muted);
  max-width: 30rem;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1.15rem;
}

.feature-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 1.05rem 1.1rem;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
}

.feature-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  font-size: 0.78rem;
  margin-bottom: 0.6rem;
  background: radial-gradient(circle at 0 0,#26d68a,#1f8fcb);
  color: #02030a;
  font-weight: 600;
}

.feature-title {
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

.feature-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1.1rem;
}

.process-step {
  background: linear-gradient(135deg,rgba(23,41,86,0.95),rgba(6,9,24,0.98));
  border-radius: 18px;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255,255,255,0.14);
}

.process-step h3 {
  margin: 0 0 0.4rem;
  font-size: 0.96rem;
}

.process-step p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Contact layout */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,0.9fr);
  gap: 2.2rem;
  align-items: flex-start;
}

.contact-card {
  background: var(--card-bg);
  border-radius: 22px;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.contact-card h1,
.contact-card h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.contact-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.contact-details {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.contact-details a {
  color: var(--accent);
}

.contact-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
}

/* Contact form */

.form-card {
  background: linear-gradient(145deg,rgba(23,41,86,0.96),rgba(6,9,24,0.98));
  border-radius: 22px;
  padding: 1.4rem 1.5rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 0.9rem 0.8rem;
  margin-top: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  color: var(--text-muted);
}

input,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(3, 7, 20, 0.95);
  padding: 0.6rem 0.65rem;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
}

input:focus,
textarea:focus {
  outline: 1px solid rgba(33,199,133,0.7);
  border-color: rgba(33,199,133,0.9);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.form-helper {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* About layout */

.about-layout {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,0.9fr);
  gap: 2.4rem;
  align-items: flex-start;
}

.badge-stack {
  display: grid;
  gap: 0.75rem;
}

.badge-card {
  background: var(--card-bg);
  border-radius: 18px;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.badge-card img {
  width: 82px;
  height: auto;
  border-radius: 12px;
  background: #fff;
}

.badge-card strong {
  font-size: 0.92rem;
}

.badge-card span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.about-copy p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.about-list {
  margin: 1rem 0 0.5rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.about-list li + li {
  margin-top: 0.3rem;
}

/* Footer */

footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.6rem 1.25rem 2.2rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-inner a {
  color: var(--text-muted);
}

/* Responsive */

@media (max-width: 840px) {
  .hero {
    grid-template-columns: minmax(0,1fr);
    gap: 2rem;
  }
  .hero-visual {
    order: -1;
  }
  .feature-grid,
  .process-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .about-layout,
  .contact-layout {
    grid-template-columns: minmax(0,1fr);
  }
}

@media (max-width: 640px) {
  .navbar {
    padding: 0.55rem 1rem;
  }
  .nav-links {
    position: absolute;
    inset: 54px 1.1rem auto;
    padding: 0.7rem 0.9rem 0.85rem;
    border-radius: 16px;
    background: rgba(5, 7, 19, 0.97);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 18px 40px rgba(0,0,0,0.7);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    transform-origin: top center;
    transform: scaleY(0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .feature-grid,
  .process-grid {
    grid-template-columns: minmax(0,1fr);
  }
  .hero-card {
    padding: 1.1rem;
  }
  .hero-logo-lockup img {
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 480px) {
  .site-wrapper {
    padding-inline: 1rem;
  }
  .hero-title {
    font-size: 2rem;
  }
}