:root {
  --navy: #12305a;
  --navy-2: #0b2142;
  --saffron: #f28c28;
  --saffron-dark: #d9741a;
  --green: #1fa855;
  --ink: #1d2433;
  --muted: #5b6577;
  --line: #e3e7ee;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(18, 48, 90, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Mukta", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
a { color: var(--navy); }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 12px; }

/* Notice + header */
.notice {
  background: #fff4e5;
  border-bottom: 1px solid #f6d9b3;
  color: #7a4a10;
  font-size: 0.85rem;
  padding: 8px 16px;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; text-decoration: none; color: var(--navy); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a:not(.btn) { text-decoration: none; color: var(--ink); font-weight: 500; }
.nav a:not(.btn):hover { color: var(--saffron-dark); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--saffron); color: #fff; }
.btn-primary:hover { background: var(--saffron-dark); }
.btn-wa { background: var(--green); color: #fff; }
.btn-outline { border-color: var(--navy); color: var(--navy); background: #fff; }
.btn-sm { padding: 6px 16px; font-size: 0.95rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy-2), var(--navy) 60%, #1d4a85);
  color: #fff;
  padding: 64px 0 72px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.eyebrow { color: #ffd2a3; font-weight: 600; margin-bottom: 12px; }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 800; }
.lead { font-size: 1.2rem; color: #dbe5f5; max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.fineprint { font-size: 0.85rem; color: #a9bad6; max-width: 36em; }
.hero-photo {
  margin: 28px 0 0;
  max-width: 440px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}
.hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 8%; }

/* Cards + form */
.card {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.form-card h2 { color: var(--navy); font-size: 1.5rem; margin-bottom: 4px; }
.form-card form { display: grid; gap: 14px; }
.form-card label { display: grid; gap: 4px; font-weight: 600; font-size: 0.95rem; }
.form-card .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-card input:not([type="radio"]), .form-card select {
  font: inherit;
  font-weight: 400;
  padding: 10px 12px;
  border: 1px solid #cdd4df;
  border-radius: 10px;
  background: #fff;
  width: 100%;
}
.form-card input:focus, .form-card select:focus { outline: 2px solid var(--saffron); outline-offset: 1px; border-color: transparent; }
.form-card .invalid { border-color: #d33 !important; background: #fff6f6 !important; }
fieldset { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; }
legend { font-weight: 600; font-size: 0.95rem; padding: 0; margin-bottom: 4px; width: 100%; }
.form-card .radio { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; }
.form-error { color: #c62828; font-weight: 600; margin: 0; }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: var(--bg-alt); }
.section-title { color: var(--navy); font-size: clamp(1.4rem, 3vw, 1.9rem); }

.chips { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
  padding: 8px 18px;
  border-radius: 999px;
  background: #eef3fb;
  color: var(--navy);
  font-weight: 600;
}

.steps { list-style: none; padding: 0; margin: 24px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps .num { display: block; font-size: 2rem; font-weight: 800; color: var(--saffron); line-height: 1; margin-bottom: 12px; }
.steps h3 { color: var(--navy); font-size: 1.2rem; }
.steps p { color: var(--muted); margin: 0; }

.budget { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.budget-table { margin: 0; padding: 8px 24px; }
.budget-table div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.budget-table div:last-child { border-bottom: 0; }
.budget-table dt { color: var(--muted); }
.budget-table dd { margin: 0; font-weight: 700; }
.budget-table .total dt, .budget-table .total dd { color: var(--navy); font-weight: 800; font-size: 1.15rem; }

.portal { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.portal p { margin: 0; max-width: 40em; }

.about { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.contact h3 { color: var(--navy); }
.contact p { margin: 0 0 8px; }

/* Footer */
.site-footer { background: var(--navy-2); color: #b8c6dd; padding: 40px 0 96px; font-size: 0.9rem; }
.site-footer strong { color: #fff; }

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px 12px 14px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(31, 168, 85, 0.4);
}

@media (max-width: 900px) {
  .hero-grid, .budget, .about { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 40px 0 48px; }
}

@media (max-width: 600px) {
  .nav a:not(.btn) { display: none; }
  .steps { grid-template-columns: 1fr; }
  .form-card .row { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .card { padding: 20px; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
}