:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #edf3fb;
  --text: #10243a;
  --muted: #4a6077;
  --line: #d5dfec;
  --primary: #0e5bb5;
  --primary-dark: #0a3f7e;
  --accent: #0c8a8b;
  --shadow: 0 10px 30px rgba(16, 36, 58, 0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(14, 91, 181, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 90% 20%, rgba(12, 138, 139, 0.1) 0%, transparent 40%),
    linear-gradient(180deg, #f7faff 0%, #f2f6fb 45%, #f6f9ff 100%);
  line-height: 1.65;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(213, 223, 236, 0.8);
  background: rgba(247, 250, 255, 0.85);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 72px;
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.nav-list a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--text);
  background: rgba(14, 91, 181, 0.12);
}

.section {
  padding: var(--space-6) 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(237, 243, 251, 0.8), rgba(237, 243, 251, 0.4));
  border-top: 1px solid rgba(213, 223, 236, 0.7);
  border-bottom: 1px solid rgba(213, 223, 236, 0.7);
}

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

h1,
h2 {
  font-family: "Space Grotesk", sans-serif;
}

h1 {
  font-size: clamp(2rem, 4.3vw, 3.3rem);
  margin-bottom: var(--space-2);
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
  margin-bottom: 0.9rem;
}

.hero {
  padding: var(--space-6) 0 var(--space-5);
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero-copy p {
  max-width: 62ch;
  color: var(--muted);
}

.hero-panel {
  background: linear-gradient(145deg, #0e5bb5, #0d4a93 60%, #08305f);
  color: #eaf2fe;
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow);
}

.panel-title {
  margin-top: 0;
  margin-bottom: 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.15rem;
}

.hero-panel li + li {
  margin-top: 0.5rem;
}

.btn {
  display: inline-block;
  margin-top: var(--space-2);
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(120deg, var(--primary), #1574da);
  box-shadow: 0 8px 20px rgba(14, 91, 181, 0.35);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(14, 91, 181, 0.42);
}

.section-intro {
  color: var(--muted);
  margin: 0 0 var(--space-3);
  max-width: 70ch;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card .pill {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(14, 91, 181, 0.12);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 700;
}

.adv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.adv-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}

.adv-list p {
  margin: 0;
  color: var(--muted);
}

.portfolio-grid .card {
  border-left: 4px solid var(--accent);
}

.portfolio-meta {
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.testimonials-grid {
  display: grid;
  gap: var(--space-3);
}

.quote {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
}

.quote p {
  margin: 0 0 0.7rem;
  color: var(--muted);
}

.quote footer {
  color: var(--text);
  font-weight: 700;
  font-style: normal;
}

.form-wrap {
  display: grid;
  gap: var(--space-4);
}

.lead-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-3);
}

.lead-form label {
  display: block;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  margin-bottom: var(--space-2);
  border: 1px solid #b8c6d9;
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--text);
  background: #fdfefe;
}

.lead-form input:focus-visible,
.lead-form textarea:focus-visible,
.btn:focus-visible,
.nav-list a:focus-visible {
  outline: 3px solid rgba(12, 138, 139, 0.45);
  outline-offset: 2px;
}

.error-text {
  margin: -0.6rem 0 0.8rem;
  color: #9f1d1d;
  font-size: 0.85rem;
}

.form-message {
  min-height: 1.5rem;
  margin: var(--space-1) 0 0;
  font-weight: 600;
}

.form-message.success {
  color: #156a2c;
}

.form-message.error {
  color: #9f1d1d;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 450ms ease, transform 450ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger.reveal {
  transition-delay: var(--delay, 0ms);
}

.load-in {
  animation: loadIn 550ms ease both;
}

.load-in:nth-child(2) {
  animation-delay: 120ms;
}

@keyframes loadIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 700px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.8rem 0;
  }

  .nav-list {
    justify-content: flex-start;
  }
}