* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --ink: #203a5f;
  --muted: #536c91;
  --line: #dce7fa;
  --paper: #fff;
  --wash: #f5f8ff;
  --blue: #2a5ea1;
  --blue-dark: #1f4f89;
  --blue-soft: #cad6eb;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 1.25rem;
  background:
    radial-gradient(ellipse at 12% 0%, #fff 0, transparent 40rem),
    linear-gradient(180deg, #f5f8ff, #edf3ff);
  color: var(--ink);
  font-family: "Noto Sans", "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
}

a {
  color: var(--blue-dark);
}

.site-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: 0 20px 55px rgba(28, 45, 55, 0.09);
}

.site-header {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem clamp(0.5rem, 1.5vw, 1rem);
  border-bottom: 1px solid var(--line);
  background: var(--blue-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: #fff;
  font-size: 1.595rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  text-decoration: none;
}

.brand-name {
  transform: translateY(-12px);
}

.brand img {
  display: block;
  width: 68px;
  height: 62px;
  object-fit: contain;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.25rem 0.8rem;
}

.topnav a {
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  color: var(--blue-dark);
  font-size: 0.91rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.topnav a:hover,
.topnav a:focus-visible {
  border-bottom-color: var(--blue);
}

.hero {
  padding: clamp(2rem, 5vw, 3.4rem) 1.25rem clamp(2.4rem, 5vw, 4.2rem);
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0, rgba(202, 214, 235, 0.35), transparent 58%),
    linear-gradient(180deg, #fbfcff, #fff);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.8rem;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-year {
  margin: 0 0 0.2rem;
  color: var(--blue);
  font-size: 1rem;
  font-weight: 750;
}

.hero h1 {
  max-width: 780px;
  margin: 0 auto;
  font-size: clamp(2.5rem, 6vw, 4.1rem);
  letter-spacing: -0.06em;
  line-height: 1.08;
}

.hero-emblem {
  display: block;
  width: 200px;
  height: 150px;
  margin: 0.35rem auto 0.55rem;
  object-fit: contain;
}

.hero-tagline {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.lead {
  max-width: 690px;
  margin: 1rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.14rem);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.1rem;
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.section {
  padding: clamp(2rem, 5vw, 3.8rem) clamp(1.1rem, 5vw, 3.6rem);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 1.7rem;
  text-align: center;
}

.section-heading h2,
.feature-panel h2,
.sibrica-card h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.section-heading > p:last-child,
.feature-panel p:not(.eyebrow),
.sibrica-copy > p:not(.eyebrow) {
  color: var(--muted);
}

.section-heading > p:last-child {
  margin: 0.65rem 0 0;
}

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

.service-card {
  min-height: 205px;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: linear-gradient(145deg, #fff, #fafcfc);
  box-shadow: 0 8px 22px rgba(30, 53, 60, 0.035);
}

.card-number {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.service-card h3 {
  margin: 0.65rem 0 0.4rem;
  font-size: 1.1rem;
  line-height: 1.3;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.feature-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 0 clamp(1.1rem, 5vw, 3.6rem) clamp(2rem, 5vw, 3.8rem);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid #d1def3;
  border-radius: 20px;
  background:
    radial-gradient(circle at 100% 0, rgba(202, 214, 235, 0.55), transparent 45%),
    #f5f8ff;
}

.feature-panel > div:first-child {
  max-width: 650px;
}

.feature-panel p:not(.eyebrow) {
  margin: 0.7rem 0 0;
}

.feature-actions {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  gap: 0.6rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--blue);
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--blue);
  color: #fff;
}

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

.button-secondary {
  background: #fff;
  color: var(--blue-dark);
}

.button-secondary:hover {
  background: var(--wash);
}

.sibrica-card {
  display: grid;
  grid-template-columns: 68px 1fr;
  align-items: start;
  gap: 1.2rem;
  margin: 0 clamp(1.1rem, 5vw, 3.6rem) clamp(2rem, 5vw, 3rem);
  padding: clamp(1.3rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.sibrica-mark {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border-radius: 18px;
  background: var(--blue-dark);
  color: #fff;
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -0.08em;
}

.sibrica-copy > p:not(.eyebrow) {
  max-width: 780px;
  margin: 0.65rem 0 0;
}

.sibrica-copy .text-link {
  margin-top: 0.8rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.2rem;
  padding: 1.2rem clamp(1.1rem, 4vw, 2.8rem);
  border-top: 1px solid var(--line);
  background: var(--wash);
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer span {
  flex: 1 1 270px;
}

.site-footer a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--blue-dark);
  text-decoration: underline;
}

.site-footer .footer-brand {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
}

.content-hero {
  padding: clamp(2.2rem, 5vw, 4rem) clamp(1.2rem, 6vw, 4rem);
  background:
    radial-gradient(ellipse at 100% 0, rgba(202, 214, 235, 0.55), transparent 52%),
    linear-gradient(180deg, #fbfcff, #fff);
}

.content-hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  letter-spacing: -0.05em;
  line-height: 1.12;
}

.content-hero > p:not(.eyebrow) {
  max-width: 760px;
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.content-section {
  padding: clamp(1.7rem, 4vw, 3rem) clamp(1.2rem, 6vw, 4rem);
  border-top: 1px solid var(--line);
}

.content-section h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1.22;
}

.content-section p {
  max-width: 820px;
  color: var(--muted);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.1rem;
}

.content-card {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, #fff, #f8faff);
}

.content-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.06rem;
}

.content-card p {
  margin: 0;
  font-size: 0.95rem;
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.3rem;
}

@media (max-width: 760px) {
  body {
    padding: 0;
  }

  .site-shell {
    border: 0;
    border-radius: 0;
  }

  .site-header {
    min-height: 48px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.35rem 0.5rem;
  }

  .brand img {
    width: 58px;
    height: 54px;
  }

  .brand {
    font-size: 1.43rem;
  }

  .topnav {
    width: 100%;
    justify-content: center;
    gap: 0.1rem 0.9rem;
    padding: 0 0 0.35rem;
  }

  .topnav a {
    font-size: 0.82rem;
  }

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

  .service-card {
    min-height: 0;
  }

  .feature-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-actions {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .feature-actions .button {
    flex: 1 1 170px;
  }

  .sibrica-card {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
