/* Patacna Solutions — brand colors from the final logo kit (navy #092f66, green #99c932) */
:root {
  --navy: #092f66;
  --navy-dark: #061f45;
  --blue: #1d5196;
  --green: #99c932;
  --green-dark: #7aa424;
  --ink: #1c2533;
  --muted: #5a6577;
  --line: #e3e8ef;
  --soft: #f4f7fb;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(9, 47, 102, 0.10);
  --max: 1160px;
  --font-head: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section.soft { background: var(--soft); }
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 12px;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 720px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  padding: 14px 28px; border-radius: 999px; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--green); color: var(--navy-dark); }
.btn-primary:hover { background: var(--green-dark); color: var(--white); }
.btn-outline { border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--blue); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
/* Header lockup: icon from the logo kit + wordmark set in the brand typeface */
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 42px; width: auto; }
.wordmark { display: flex; flex-direction: column; line-height: 1; }
.wm-name { font-family: var(--font-head); font-weight: 600; font-size: 1.35rem; letter-spacing: .16em; color: var(--navy); }
.wm-sub { font-family: var(--font-head); font-weight: 500; font-size: .62rem; letter-spacing: .42em; color: var(--green-dark); margin-top: 4px; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--font-head); font-weight: 500; color: var(--navy);
  text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a.active { border-bottom-color: var(--green); }
.nav-links .btn { padding: 10px 22px; border-bottom: 0; color: var(--navy-dark); }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { display: block; width: 26px; height: 3px; background: var(--navy); margin: 5px 0; border-radius: 2px; }

/* Hero */
.hero {
  position: relative; color: var(--white);
  background: linear-gradient(100deg, rgba(6, 31, 69, .94) 0%, rgba(9, 47, 102, .82) 50%, rgba(45, 114, 162, .45) 100%),
              var(--hero-img) center / cover no-repeat;
  padding: 120px 0 130px;
}
.hero h1 { color: var(--white); max-width: 760px; }
.hero h1 .accent { color: var(--green); }
.hero p { font-size: 1.2rem; max-width: 640px; color: #dce6f3; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.page-hero { padding: 90px 0 80px; }
.page-hero p { max-width: 700px; }

/* Grids and cards */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow);
}
.card p { color: var(--muted); margin-bottom: 0; }
.icon {
  width: 54px; height: 54px; border-radius: 14px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--navy), var(--blue));
}
.icon svg { width: 28px; height: 28px; stroke: var(--green); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card .more { display: inline-block; margin-top: 14px; font-weight: 600; text-decoration: none; color: var(--blue); }

.photo-card { padding: 0; overflow: hidden; }
.photo-card img { height: 210px; width: 100%; object-fit: cover; }
.photo-card .body { padding: 26px 28px 30px; }
.photo-card .quote { font-style: italic; color: var(--navy); margin-top: 12px; }

/* Split rows */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 420px; object-fit: cover; }
.split.reverse > :first-child { order: 2; }

.checklist { list-style: none; padding: 0; margin: 0 0 1em; }
.checklist li { position: relative; padding-left: 34px; margin-bottom: 12px; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23092f66' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.tools { font-size: .95rem; color: var(--muted); }
.tools strong { color: var(--navy); }

/* Stats band */
.band { background: var(--navy); color: var(--white); padding: 56px 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--font-head); font-size: 2.3rem; color: var(--green); line-height: 1.1; }
.stat span { color: #c9d6e8; font-size: .95rem; }

/* Process steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.step { position: relative; padding: 26px 22px; background: var(--white); border-radius: var(--radius); border-top: 4px solid var(--green); box-shadow: var(--shadow); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; color: var(--blue); display: block; margin-bottom: 8px;
}
.step h3 { font-size: 1.1rem; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Offers */
.offer { border-top: 4px solid var(--navy); }
.offer .tag {
  display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  background: #eef6dc; color: var(--green-dark); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px;
}

/* CTA */
.cta {
  background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white); border-radius: 22px; padding: 60px 50px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta h2 { color: var(--white); margin-bottom: 8px; }
.cta p { color: #dce6f3; margin: 0; max-width: 620px; }

/* Values */
.value h3 { display: flex; align-items: center; gap: 10px; }
.value h3::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--green); flex: none; }

/* Team */
.team-lead { display: grid; grid-template-columns: 120px 1fr; gap: 26px; align-items: center; }
.avatar {
  width: 120px; height: 120px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: grid; place-items: center; color: var(--green);
  font-family: var(--font-head); font-size: 2.4rem; font-weight: 700;
}
.role { color: var(--green-dark); font-weight: 600; margin-bottom: 8px; }

/* FAQ */
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin-bottom: 12px; }
.faq summary { font-family: var(--font-head); font-weight: 600; color: var(--navy); cursor: pointer; }
.faq details p { margin: 12px 0 0; color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-weight: 600; font-size: .92rem; color: var(--navy); margin-bottom: 6px; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 14px; border: 1px solid #cfd8e3; border-radius: 10px; background: var(--white);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid rgba(153, 201, 50, .45); border-color: var(--green-dark); }
.form textarea { min-height: 150px; resize: vertical; }
.form .hp { position: absolute; left: -9999px; }
.form-note { font-size: .88rem; color: var(--muted); margin: 0; }
.form-status { display: none; padding: 14px 16px; border-radius: 10px; font-weight: 500; }
.form-status.show { display: block; }
.form-status.ok { background: #eef6dc; color: #3d5a0c; }
.form-status.warn { background: #fff4e0; color: #7a4a00; }
.contact-card { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 34px; }
.contact-card h3 { color: var(--white); }
.contact-card a { color: var(--green); }
.contact-item { display: flex; gap: 14px; margin-bottom: 18px; }
.contact-item svg { width: 22px; height: 22px; flex: none; stroke: var(--green); fill: none; stroke-width: 2; margin-top: 3px; }
.contact-item span { color: #c9d6e8; display: block; font-size: .9rem; }

/* Footer */
.site-footer { background: var(--navy-dark); color: #b8c6da; padding: 64px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-logo { display: inline-block; margin-bottom: 16px; }
.footer-logo img { height: 110px; width: auto; }
.site-footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #b8c6da; text-decoration: none; }
.site-footer a:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 44px; padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .85rem;
}

/* Responsive */
@media (max-width: 1020px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 78px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 8px 24px 20px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: 12px 0; }
  .nav-links .btn { text-align: center; margin-top: 10px; }
  .grid-3, .grid-2, .split, .contact-grid { grid-template-columns: 1fr; }
  .split { gap: 32px; }
  .split.reverse > :first-child { order: 0; }
  .split img { height: 280px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
  .hero { padding: 90px 0 96px; }
  .cta { padding: 44px 30px; }
}
@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .grid-4, .steps, .footer-grid, .form-row { grid-template-columns: 1fr; }
  .team-lead { grid-template-columns: 1fr; }
  .brand img { height: 34px; }
  .wm-name { font-size: 1.15rem; }
}