* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f5f5f3;
  --white: #ffffff;
  --text: #2b2a28;
  --muted: #666b70;
  --line: #e6e7e8;
  --blue: #0b7fc5;
  --blue-dark: #065d93;
  --card: #f0f2f4;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.05);
  --radius: 8px;
  --container: 1240px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.container {
  width: min(var(--container), calc(100% - 64px));
  margin: 0 auto;
}

.narrow {
  max-width: 860px;
}

.site-header {
  padding: 26px 0 10px;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--blue);
  position: relative;
  box-shadow: 0 10px 20px rgba(11, 127, 197, 0.2);
  flex-shrink: 0;
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span {
  content: "";
  position: absolute;
  bottom: 12px;
  width: 8px;
  border-radius: 3px;
  background: #fff;
}

.brand-mark::before {
  left: 14px;
  height: 16px;
}

.brand-mark span {
  left: 22px;
  height: 24px;
}

.brand-mark::after {
  left: 30px;
  height: 31px;
}

.brand-name {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  font-size: 1rem;
  color: var(--blue);
  position: relative;
  padding-bottom: 8px;
  transition: color 0.25s ease;
}

.site-nav a:not(.btn-contact):hover {
  color: var(--blue-dark);
}

.site-nav a:not(.btn-contact)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width 0.25s ease;
}

.site-nav a:not(.btn-contact):hover::after,
.site-nav a.active:not(.btn-contact)::after {
  width: 100%;
}

.btn-contact {
  color: #fff !important;
  background: var(--blue-dark);
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.25s ease;
}

.btn-contact:hover {
  background: #04486f;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
}

.hero,
.page-hero {
  text-align: center;
}

.hero {
  padding: 58px 0 46px;
}

.page-hero {
  padding: 64px 0 38px;
  margin: 0 auto;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(2.75rem, 5vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.055em;
  font-weight: 800;
  margin-bottom: 22px;
}

.hero p,
.page-hero p,
.section-copy p,
.project-info p,
.info-card p,
.testimonial-card p,
.contact-form label span,
.contact-form input,
.contact-form textarea,
.site-footer p {
  color: #3a3937;
}

.hero p,
.page-hero p,
.section-copy p,
.project-info p,
.info-card p,
.testimonial-card p {
  font-family: "Playfair Display", serif;
}

.hero p,
.page-hero p {
  font-size: clamp(1.45rem, 2.2vw, 2.15rem);
  line-height: 1.42;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 30px;
  align-items: start;
  padding-bottom: 46px;
}

.project-info {
  padding-top: 24px;
}

.project-logo-box {
  height: 195px;
  border-radius: 6px;
  border: 1px solid #ededed;
  background: var(--card);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}

.ga-logo {
  font-size: 1.05rem;
  font-weight: 800;
  color: #111;
  letter-spacing: -0.03em;
  position: relative;
}

.ga-logo::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 4px;
  border-radius: 999px;
  top: 11px;
  right: 4px;
  background: #4d58ff;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 800;
  margin-bottom: 16px;
}

.project-link:hover {
  color: var(--blue-dark);
}

.arrow {
  font-size: 1.4rem;
  line-height: 1;
}

.project-info p,
.info-card p,
.testimonial-card p {
  font-size: 1rem;
  line-height: 1.9;
}

.project-preview {
  background: #efefee;
  border: 1px solid #ededed;
  border-radius: 6px;
  padding: 22px;
}

.project-preview img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid #dddddd;
  box-shadow: var(--shadow);
}

.section-block,
.page-shell {
  padding-bottom: 48px;
}

.section-copy {
  margin: 0 auto;
  text-align: center;
}

.section-copy h2 {
  font-size: clamp(2rem, 3vw, 2.9rem);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.info-grid,
.testimonial-grid {
  display: grid;
  gap: 22px;
}

.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.testimonial-card,
.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card,
.testimonial-card {
  padding: 26px;
}

.info-card h2 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.testimonial-card strong {
  display: inline-block;
  margin-top: 16px;
  color: var(--blue);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.contact-form {
  padding: 26px;
  display: grid;
  gap: 18px;
}

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

.contact-form label span {
  font-size: 0.95rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  padding: 14px 14px;
  font-family: inherit;
  font-size: 0.96rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(11, 127, 197, 0.12);
}

.contact-form button {
  justify-self: start;
  border: none;
  background: var(--blue-dark);
  color: #fff;
  padding: 14px 22px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.25s ease;
}

.contact-form button:hover {
  transform: translateY(-1px);
  background: #04486f;
}

.site-footer {
  margin-top: 30px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
}

.footer-inner {
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--blue);
}

.footer-links a:hover {
  color: var(--blue-dark);
}

@media (max-width: 1100px) {
  .portfolio-grid,
  .contact-layout,
  .info-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .project-info {
    max-width: 560px;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
  }

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

  .site-nav a {
    padding-bottom: 4px;
  }

  .btn-contact {
    width: 100%;
    text-align: center;
  }

  .hero {
    padding-top: 40px;
  }

  .page-hero {
    padding-top: 46px;
  }

  .project-preview {
    padding: 12px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
