:root {
  --bg: #ffffff;
  --text: #121212;
  --muted: #5a5a5a;
  --line: #dbdbdb;
  --surface: #f7f7f7;
  --accent: #0f0f0f;
  --max-width: 1120px;
  --radius: 14px;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 2px;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: #000;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
  top: 0;
  z-index: 9999;
}

.container {
  width: min(var(--max-width), 92vw);
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 50%;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

nav a {
  text-decoration: none;
  color: var(--text);
}

nav a[aria-current="page"] {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.btn {
  display: inline-block;
  padding: 0.72rem 1.05rem;
  border-radius: 10px;
  border: 1px solid #000;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: #000;
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: #111;
}

.hero {
  padding: 5rem 0 3.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.85rem;
}

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

h1 {
  margin: 0.25rem 0 1rem;
  font-size: clamp(2rem, 5vw, 3.3rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.12rem;
  color: #292929;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.section {
  padding: 3.2rem 0;
}

.grid-3,
.grid-2,
.package-grid,
.legal-grid {
  display: grid;
  gap: 1rem;
}

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

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  background: #fff;
}

.card h3 {
  margin-top: 0;
}

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

.package {
  border: 1px solid #cfcfcf;
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.package.popular {
  outline: 3px solid #000;
}

.price {
  font-size: 1.35rem;
  font-weight: 700;
}

ul.clean {
  margin: 0;
  padding-left: 1.2rem;
}

.note {
  font-size: 0.95rem;
  color: var(--muted);
}

.callout {
  background: #111;
  color: #fff;
  border-radius: var(--radius);
  padding: 1.3rem;
}

.callout a {
  color: #fff;
}

.form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: #fff;
}

.form label {
  display: block;
  margin-top: 0.7rem;
  font-weight: 600;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.65rem 0.7rem;
  margin-top: 0.35rem;
  border: 1px solid #a7a7a7;
  border-radius: 8px;
  font: inherit;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.mock-frame {
  background: #ececec;
  border: 16px solid #2f2f2f;
  border-radius: 4px;
  width: min(100%, 760px);
  aspect-ratio: 3 / 2;
  margin: 1rem auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 25px 40px rgba(0, 0, 0, 0.18);
}

.mock-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.preview-controls {
  display: grid;
  gap: 0.8rem;
  max-width: 760px;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding: 2.5rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1rem;
}

.small {
  font-size: 0.9rem;
  color: var(--muted);
}

:focus-visible {
  outline: 3px solid #000;
  outline-offset: 2px;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .package-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-block;
  }

  nav {
    position: absolute;
    right: 4vw;
    top: 70px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.8rem;
    min-width: 220px;
    display: none;
  }

  nav.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
  }
}