/* =========================================================
   MODALIZER+ static site stylesheet
   Unified typography + layout for all pages.
   ========================================================= */

:root {
  --color-bg-outer: #d7d6d6;
  --color-bg-content: #ffffff;
  --color-bg-footer: #edeef0;
  --color-text: #1a1a1a;
  --color-heading: #333333;
  --color-primary: #005d98;
  --color-primary-hover: #004a7a;
  --color-accent: #0378a8;
  --color-accent-hover: #025f87;
  --color-link: #005d98;
  --color-link-hover: #004d77;
  --color-border: #d9d9d9;
  --color-card-annual: #d1d93c;
  --color-card-monthly: #f3f564;

  --font-base: Arial, Helvetica, "Segoe UI", sans-serif;

  --step--1: 0.9375rem;   /* 15px  small print */
  --step-0: 1.125rem;     /* 18px  body text */
  --step-1: 1.25rem;      /* 20px  h3 */
  --step-2: 1.375rem;     /* 22px  price-card heading/price */
  --step-2h: 1.5rem;      /* 24px  h2 mobile (between h1 and h3) */
  --step-2h-lg: 1.625rem; /* 26px  h2 desktop */
  --step-3: 1.75rem;      /* 28px  h1 mobile */
  --step-4: 2.125rem;     /* 34px  h1 desktop */

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  --content-max: 1100px;
  --radius: 10px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.25em; }

/* ---------- Base ---------- */
body {
  font-family: var(--font-base);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-outer);
}

a {
  color: var(--color-link);
  text-decoration: none;
}
a:hover, a:focus-visible {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* ---------- Unified typography ---------- */
h1, h2, h3, h4 {
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.25;
}
h1 {
  font-size: var(--step-3);
  margin-bottom: var(--space-2);
}
h2 {
  font-size: var(--step-2h);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}
h3 {
  font-size: var(--step-1);
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
}
p {
  margin-bottom: var(--space-2);
}
section p:last-child { margin-bottom: 0; }

@media (min-width: 700px) {
  h1 { font-size: var(--step-4); }
  h2 { font-size: var(--step-2h-lg); }
}

/* ---------- Layout shell ---------- */
.site {
  max-width: var(--content-max);
  margin: 0 auto;
  background: var(--color-bg-content);
  min-height: 100vh;
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.06);
}

.container {
  padding: 0 var(--space-3);
}

/* ---------- Header / nav ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.logo-link {
  display: inline-flex;
  align-items: center;
}
.logo-link img {
  width: 64px;
  height: 64px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-heading);
  cursor: pointer;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
}
.site-nav a {
  display: inline-block;
  padding: var(--space-1) 0;
  color: var(--color-heading);
  font-size: var(--step--1);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-primary-hover);
  text-decoration: none;
  border-bottom-color: var(--color-primary-hover);
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    width: 100%;
    order: 3;
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-2);
    padding-top: var(--space-2);
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-nav a {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .site-header { flex-wrap: wrap; }
}

/* ---------- Main content ---------- */
main {
  padding: var(--space-4) 0;
}

.hero {
  padding-bottom: var(--space-3);
}
.hero .tagline {
  font-size: var(--step-1);
  color: var(--color-heading);
}

.hero-image {
  margin: var(--space-4) 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

section {
  margin-bottom: var(--space-4);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.5em;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--step--1);
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.btn:hover, .btn:focus-visible {
  background: var(--color-primary-hover);
  color: #fff;
  text-decoration: none;
}
.btn-accent { background: var(--color-accent); }
.btn-accent:hover { background: var(--color-accent-hover); }
.btn-block { display: flex; justify-content: center; width: 100%; }

.btn-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

/* ---------- Cards / grid ---------- */
.grid-2 {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

.grid-3 {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.price-card {
  border: 1px solid #000;
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}
.price-card.annual { background: var(--color-card-annual); }
.price-card.monthly { background: var(--color-card-monthly); }
.price-card h3 { margin-top: 0; font-size: var(--step-2); font-weight: 700; }
.price-card .price {
  font-size: var(--step-2);
  font-weight: 700;
  margin: var(--space-2) 0;
}
.price-card .btn {
  margin-top: var(--space-3);
  background: var(--color-primary);
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin-bottom: var(--space-3); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step--1);
}
th, td {
  text-align: left;
  padding: 0.6em 0.8em;
  border: 1px solid var(--color-border);
  vertical-align: top;
}
th { background: #f4f5f6; font-weight: 700; }

/* ---------- Lists ---------- */
.check-list {
  list-style: none;
  padding-left: 0;
}
.check-list li {
  padding: 0.35em 0 0.35em 1.6em;
  position: relative;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- Forms ---------- */
.form-field {
  margin-bottom: var(--space-2);
}
.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35em;
  font-size: var(--step--1);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.7em 0.9em;
  font-family: inherit;
  font-size: var(--step-0);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  color: var(--color-text);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 1px;
}
.form-note {
  font-size: var(--step--1);
  color: #555;
  margin-top: var(--space-1);
}
.form-status {
  padding: 0.9em 1em;
  border-radius: 4px;
  margin-bottom: var(--space-2);
  font-size: var(--step--1);
  display: none;
}
.form-status.is-success {
  display: block;
  background: #e6f4ea;
  color: #1e7a34;
  border: 1px solid #b7e0c2;
}
.form-status.is-error {
  display: block;
  background: #fbe7e7;
  color: #9b2020;
  border: 1px solid #f0bcbc;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-footer);
  padding: var(--space-3);
  font-size: var(--step--1);
  color: #444;
}
.site-footer .footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
}
.site-footer a { color: #444; text-decoration: underline; }
.site-footer p { margin-bottom: 0.4em; }

.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 640px) {
  .footer-sitemap { grid-template-columns: repeat(4, 1fr); }
}
.footer-sitemap h3 {
  font-size: var(--step--1);
  color: var(--color-heading);
  margin: 0 0 var(--space-1);
  font-weight: 700;
}
.footer-sitemap ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}
.footer-sitemap li { margin-bottom: 0.35em; }
.footer-sitemap a { text-decoration: none; }
.footer-sitemap a:hover { text-decoration: underline; color: var(--color-link-hover); }

.trademark-note {
  font-size: var(--step--1);
  color: #666;
  margin-top: var(--space-3);
}

.small-print { font-size: var(--step--1); color: #555; }