:root {
  --color-navy: #191d4b;
  --color-navy-soft: #24306e;
  --color-sky: #57b8ea;
  --color-sky-deep: #3da6dd;
  --color-sky-soft: #e9f7fe;
  --color-ink: #182033;
  --color-text: #4b5672;
  --color-line: rgba(25, 29, 75, 0.1);
  --color-white: #ffffff;
  --color-surface: #f8fbfe;
  --shadow-soft: 0 18px 45px rgba(19, 31, 74, 0.08);
  --shadow-card: 0 18px 36px rgba(25, 29, 75, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 86px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(87, 184, 234, 0.12), transparent 28%),
    linear-gradient(180deg, #fdfefe 0%, #f7fbff 100%);
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  padding: 10px 14px;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: 10px;
  z-index: 100;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-shell {
  display: grid;
  gap: 40px;
}

.section-heading {
  max-width: 720px;
}

.section-heading h2,
.hero h1,
.site-footer h3,
.service-card h3,
.reason-card h3,
.contact-card h3,
.form-card h3,
.about-card h3,
.credentials-card h3 {
  color: var(--color-ink);
  font-family: "Plus Jakarta Sans", sans-serif;
}

.section-heading h2,
.hero h1 {
  margin: 0 0 18px;
  line-height: 1.12;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-heading p,
.hero-text {
  margin: 0;
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--color-navy);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sky), var(--color-navy));
  border-radius: 999px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(25, 29, 75, 0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: calc(var(--header-height) - 36px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: min(240px, 46vw);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  padding: 10px 16px;
  color: var(--color-ink);
  font-weight: 700;
  border-radius: 999px;
  transition: color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-navy);
  background: rgba(87, 184, 234, 0.14);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 14px;
  background: rgba(87, 184, 234, 0.15);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

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

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  padding-bottom: 110px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.hero::before {
  width: 560px;
  height: 560px;
  right: -180px;
  top: -110px;
  background: radial-gradient(circle, rgba(87, 184, 234, 0.24), rgba(87, 184, 234, 0));
}

.hero::after {
  width: 740px;
  height: 740px;
  left: -340px;
  bottom: -320px;
  background: radial-gradient(circle, rgba(25, 29, 75, 0.08), rgba(25, 29, 75, 0));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 42px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.9rem, 4.4vw, 4.4rem);
  max-width: 10.5ch;
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.hero-copy {
  display: grid;
  gap: 24px;
  max-width: 620px;
}

.hero-text {
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-soft));
  box-shadow: 0 16px 30px rgba(25, 29, 75, 0.2);
}

.button-primary:hover {
  box-shadow: 0 18px 34px rgba(25, 29, 75, 0.24);
}

.button-secondary {
  color: var(--color-navy);
  background: rgba(87, 184, 234, 0.12);
  border: 1px solid rgba(87, 184, 234, 0.24);
}

.button-full {
  width: 100%;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.highlight-chip {
  min-width: 210px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(25, 29, 75, 0.08);
  box-shadow: var(--shadow-soft);
}

.highlight-chip strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.highlight-chip span {
  font-size: 0.95rem;
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  position: relative;
  width: min(100%, 420px);
  padding: 34px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(233, 247, 254, 0.9));
  border: 1px solid rgba(87, 184, 234, 0.24);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -56px -56px auto;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(87, 184, 234, 0.24), rgba(87, 184, 234, 0));
}

.hero-logo {
  padding: 20px;
  border-radius: 24px;
  background: var(--color-white);
  border: 1px solid rgba(25, 29, 75, 0.06);
}

.hero-badge {
  margin-top: 22px;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(87, 184, 234, 0.18), rgba(25, 29, 75, 0.08));
}

.badge-label {
  color: var(--color-navy);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge-value {
  color: var(--color-ink);
  font-weight: 700;
}

.hero-stats {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.hero-stats article {
  position: relative;
  padding: 18px 18px 18px 26px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(25, 29, 75, 0.08);
}

.hero-stats article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 5px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--color-sky), var(--color-navy));
}

.hero-stats strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-ink);
}

.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.about-card,
.credentials-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
}

.about-card h3,
.credentials-card h3 {
  margin: 0 0 16px;
  font-size: 1.35rem;
}

.about-card p:last-child {
  margin-bottom: 0;
}

.credential-list {
  display: grid;
  gap: 14px;
}

.credential-item {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--color-white);
  border: 1px solid rgba(25, 29, 75, 0.08);
}

.credential-item span {
  color: var(--color-text);
}

.credential-item strong {
  color: var(--color-ink);
  text-align: right;
}

.services {
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  display: grid;
  gap: 18px;
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(25, 29, 75, 0.08);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(87, 184, 234, 0.36);
  box-shadow: 0 24px 42px rgba(25, 29, 75, 0.14);
}

.service-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(87, 184, 234, 0.18), rgba(25, 29, 75, 0.08));
}

.service-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-navy);
}

.service-card h3 {
  margin: 0;
  font-size: 1.18rem;
}

.service-card p {
  margin: 0;
}

.service-link {
  width: fit-content;
  color: var(--color-navy);
  font-weight: 800;
  position: relative;
}

.service-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sky), var(--color-navy));
  transform: scaleX(0.5);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.service-link:hover::after {
  transform: scaleX(1);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.reason-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(233, 247, 254, 0.68));
  border: 1px solid rgba(25, 29, 75, 0.08);
  box-shadow: var(--shadow-soft);
}

.reason-card h3 {
  margin: 0 0 12px;
  font-size: 1.12rem;
}

.reason-card p {
  margin: 0;
}

.social-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.social-links {
  margin-top: 24px;
}

.social-links a,
.footer-links a {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(87, 184, 234, 0.12);
  color: var(--color-navy);
  font-weight: 700;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.social-links a:hover,
.footer-links a:hover {
  transform: translateY(-2px);
  background: rgba(87, 184, 234, 0.2);
}

.site-footer {
  padding: 48px 0 28px;
  background: linear-gradient(180deg, #10163d 0%, #171d4a 100%);
  color: rgba(255, 255, 255, 0.82);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.8fr 0.95fr;
  gap: 32px;
}

.site-footer h3 {
  margin: 0 0 16px;
  color: var(--color-white);
}

.footer-logo {
  width: min(230px, 100%);
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
}

.footer-copy {
  max-width: 430px;
  margin-top: 18px;
}

.footer-contact {
  display: grid;
  gap: 10px;
}

.footer-contact p {
  margin: 0;
}

.footer-contact strong {
  color: var(--color-white);
}

.footer-contact a {
  color: var(--color-white);
  text-decoration: underline;
  text-decoration-color: rgba(87, 184, 234, 0.55);
  text-underline-offset: 3px;
}

.footer-socials {
  margin-top: 18px;
}

.footer-bottom {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.95rem;
}

.floating-chat {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  border-radius: 999px;
  color: var(--color-white);
  background: linear-gradient(135deg, #139d5f, #0f7d4d);
  box-shadow: 0 18px 35px rgba(15, 125, 77, 0.26);
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-chat:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 36px rgba(15, 125, 77, 0.32);
}

.floating-chat-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.floating-chat svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 1180px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .section {
    padding: 84px 0;
  }

  .hero-grid,
  .about-grid,
  .footer-grid,
  .reasons-grid {
    grid-template-columns: 1fr;
  }

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

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 8px;
    padding: 14px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(25, 29, 75, 0.08);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link {
    padding: 14px 16px;
  }

  .hero {
    padding-top: 46px;
  }

  .hero h1 {
    max-width: 12ch;
    letter-spacing: -0.03em;
  }

  .hero-panel {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 76px;
  }

  .section {
    padding: 72px 0;
  }

  .container {
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .hero h1 {
    font-size: clamp(2.35rem, 10vw, 3.4rem);
  }

  .hero-actions,
  .hero-highlights,
  .social-links,
  .footer-links {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .social-links a,
  .footer-links a {
    width: 100%;
  }

  .about-card,
  .credentials-card,
  .hero-card,
  .reason-card,
  .service-card {
    padding: 24px;
  }

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

  .credential-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .credential-item strong {
    text-align: left;
  }

  .floating-chat {
    right: 14px;
    bottom: 14px;
    padding-right: 14px;
  }

  .floating-chat span:last-child {
    display: none;
  }
}
