/* CyberWall — original navy / teal / mint look, tidied.
   Colors, type, space, and radii live in :root. No build, no external fonts. */

:root {
  --navy: #0b1f3a;
  --navy-2: #13315c;
  --ink: #1b2b41;
  --muted: #4a5b72;
  --teal: #0a7d6e;
  --teal-dark: #075f54;
  --emerald: #10b981;
  --mint: #d9f5ee;
  --mint-2: #eefaf6;
  --mint-bright: #7ff0d6;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --line: #dde4ee;
  --line-strong: #6a7e96;
  --on-navy: #e6edf7;
  --on-navy-muted: #c9d6ea;
  --warn-bg: #fff8e6;
  --warn-line: #f0d58a;
  --warn-ink: #6b4b00;
  --danger: #b42318;
  --danger-bg: #fdf2f2;
  --focus: #0b1f3a;
  --focus-on-dark: #ffffff;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --text-body: 1.0625rem;
  --text-lead: 1.15rem;
  --text-small: 0.9rem;
  --text-h1: clamp(2rem, 6vw, 3.2rem);
  --text-h2: clamp(1.55rem, 4vw, 2.2rem);
  --text-h3: 1.2rem;
  --text-price: 2.4rem;
  --leading-tight: 1.2;
  --leading-body: 1.65;

  --space-1: 0.35rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 2rem;
  --space-8: 2.5rem;
  --space-9: 3.5rem;
  --space-10: 5rem;
  --header-h: 4.25rem;
  --header-offset: 5.5rem;
  --content: 1120px;
  --measure: 46rem;
  --tap: 44px;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow: 0 1px 2px rgba(11, 31, 58, 0.06), 0 8px 24px rgba(11, 31, 58, 0.08);
  --duration: 0.15s;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink);
  background: var(--bg);
  overflow-wrap: break-word;
}

img, svg { max-width: 100%; height: auto; }

h1, h2, h3 {
  color: var(--navy);
  line-height: var(--leading-tight);
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
p { margin: 0 0 1em; }

a {
  color: var(--teal-dark);
  text-underline-offset: 3px;
  transition: color var(--duration) ease, background-color var(--duration) ease, border-color var(--duration) ease;
}

a:hover { color: var(--navy); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

.trust :focus-visible,
.cta-band :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--focus-on-dark);
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  transform: translateY(-160%);
  background: var(--navy);
  color: #fff;
  padding: 0.7rem 1rem;
  z-index: 100;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip:focus { transform: none; }

.container {
  width: min(var(--content), 100%);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container.measure-faq { max-width: 820px; }

.lead { font-size: var(--text-lead); color: var(--muted); max-width: var(--measure); }
.small, .note { font-size: var(--text-small); color: var(--muted); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mt-8 { margin-top: var(--space-8); }

.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--mint);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}

main :is(h1, h2, h3, [id]) { scroll-margin-top: var(--header-offset); }
main:focus { outline: none; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: var(--tap);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
  text-decoration: none;
}

.brand svg { width: 34px; height: 34px; flex: none; }
.brand span b { color: var(--teal); }
.brand:hover { color: var(--navy); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap);
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: var(--space-2) 0.8rem;
  font: inherit;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
}

.js .nav-toggle { display: inline-flex; }

.nav-toggle .bars {
  width: 18px;
  height: 2px;
  background: var(--navy);
  position: relative;
  display: inline-block;
}

.nav-toggle .bars::before,
.nav-toggle .bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--navy);
}

.nav-toggle .bars::before { top: -6px; }
.nav-toggle .bars::after { top: 6px; }

.nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  width: 100%;
  order: 3;
  padding-bottom: var(--space-4);
}

.js .nav { display: none; }
.js .nav.open { display: flex; }

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0.7rem 0.4rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  border-radius: 8px;
}

.nav a:hover { color: var(--teal-dark); background: var(--bg-soft); }

.nav a[aria-current="page"] {
  color: var(--teal-dark);
  box-shadow: inset 0 -3px 0 var(--teal-dark);
}

.nav .btn { margin-top: 0.4rem; text-align: center; justify-content: center; }

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  background: var(--teal);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  border: 2px solid var(--teal);
  cursor: pointer;
  transition: background-color var(--duration) ease, border-color var(--duration) ease, color var(--duration) ease, transform var(--duration) ease;
}

.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; transform: translateY(-1px); }

.btn.secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn.secondary:hover { background: var(--navy); color: #fff; }

.cta-band .btn.secondary { color: #fff; border-color: #fff; }
.cta-band .btn.secondary:hover { background: #fff; color: var(--navy); }

.btn.light { background: #fff; color: var(--navy); border-color: #fff; }
.btn.light:hover { background: var(--mint); color: var(--navy); border-color: var(--mint); transform: translateY(-1px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: var(--space-6); }
.nav .btn { color: #fff; }
.nav .btn:hover { background: var(--teal-dark); color: #fff; }

/* Hero */

.hero {
  background: linear-gradient(180deg, var(--mint-2), var(--bg));
  padding: var(--space-9) 0;
}

.hero-grid { display: grid; gap: var(--space-8); align-items: center; }
.hero p.lead { margin-bottom: 0; }
.hero .note { margin-top: var(--space-4); }

.page-hero {
  background: linear-gradient(180deg, var(--mint-2), var(--bg));
  padding: var(--space-9) 0 var(--space-7);
}

.page-hero h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }

.section { padding: var(--space-9) 0; }
.section.soft { background: var(--bg-soft); }

/* Cards */

.grid { display: grid; gap: var(--space-5); }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow);
}

.card h3 { margin-top: 0.2rem; }
.card p:last-child { margin-bottom: 0; }

.icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--mint);
  color: var(--teal-dark);
  display: grid;
  place-items: center;
  margin-bottom: 0.8rem;
}

.icon svg { width: 24px; height: 24px; }

.trust { background: var(--navy); color: #fff; padding: 1.1rem 0; }

.trust ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr 1fr;
}

.trust li { display: flex; gap: 0.55rem; align-items: center; font-weight: 600; font-size: 0.98rem; }
.trust svg { width: 20px; height: 20px; color: var(--mint-bright); flex: none; }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-5);
  counter-reset: s;
}

.steps li {
  counter-increment: s;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-6) var(--space-6) 4.4rem;
  position: relative;
  box-shadow: var(--shadow);
}

.steps li::before {
  content: counter(s);
  position: absolute;
  left: 1.2rem;
  top: 1.4rem;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.steps h3 { margin-bottom: 0.3rem; }
.steps p { margin: 0; color: var(--muted); }

.mock {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock-head {
  background: var(--navy);
  color: #fff;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.95rem;
}

.mock-body { padding: 1.2rem; }

.checklist { list-style: none; margin: 0; padding: 0; }

.checklist li {
  display: flex;
  gap: 0.7rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  align-items: flex-start;
}

.checklist li:last-child { border-bottom: 0; }
.checklist svg { width: 22px; height: 22px; color: var(--emerald); flex: none; margin-top: 2px; }

.badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--warn-bg);
  color: var(--warn-ink);
  border: 1px solid var(--warn-line);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
}

.email {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.email .meta {
  background: var(--bg-soft);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--muted);
}

.email .meta strong { color: var(--navy); }
.email .msg { padding: var(--space-5); }
.email .msg p { margin-bottom: 0.8em; }

.callout {
  border-left: 5px solid var(--emerald);
  background: var(--mint-2);
  padding: 1.1rem 1.3rem;
  border-radius: 0 12px 12px 0;
}

.callout.warn { border-left-color: #e0a800; background: var(--warn-bg); }
.callout h3 { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

.facts { display: grid; gap: var(--space-4); margin: var(--space-6) 0; }

.fact {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.1rem var(--space-5);
}

.fact b { display: block; color: var(--navy); font-size: 1.05rem; }

.placeholder {
  border: 2px dashed #b6c3d6;
  border-radius: var(--radius);
  padding: var(--space-6);
  background: var(--bg);
  color: var(--muted);
}

.placeholder strong { color: var(--navy); }

/* Pricing */

.plans { display: grid; gap: var(--space-6); align-items: stretch; }

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
}

.price { font-size: var(--text-price); font-weight: 800; color: var(--navy); line-height: 1; }
.price small { font-size: 1rem; font-weight: 600; color: var(--muted); }
.setup { color: var(--muted); margin: 0.4rem 0 var(--space-4); }

.plan ul { list-style: none; padding: 0; margin: 0 0 var(--space-6); flex: 1; }

.plan li { padding: 0.4rem 0 0.4rem 1.8rem; position: relative; }

.plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.9rem;
  height: 0.5rem;
  border-left: 3px solid var(--emerald);
  border-bottom: 3px solid var(--emerald);
  transform: rotate(-45deg);
}

.plan .btn { width: 100%; }

/* FAQ */

.faq details {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  padding: 0 var(--space-5);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  min-height: 48px;
  padding: 1.1rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: center;
}

.faq summary::-webkit-details-marker { display: none; }

.faq .mark {
  flex: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--teal);
}

.faq .mark::before { content: "+"; }
.faq details[open] .mark::before { content: "\2212"; }
.faq details p { color: var(--muted); }

/* CTA */

.cta-band {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: var(--on-navy);
  padding: var(--space-9) 0;
  text-align: center;
}

.cta-band h2 { color: #fff; }
.cta-band .btn-row { justify-content: center; }
.cta-band .small,
.cta-band .note { color: var(--on-navy-muted); }

/* Form */

.form-card { max-width: 640px; }
.form-card .callout { margin-bottom: var(--space-5); }
.field { margin-bottom: 1.1rem; }

label {
  display: block;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-1);
}

.hint { font-weight: 400; color: var(--muted); font-size: var(--text-small); }

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  min-height: 48px;
  font: inherit;
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: border-color var(--duration) ease;
}

textarea { min-height: 120px; resize: vertical; }
::placeholder { color: var(--muted); opacity: 1; }

input:hover,
select:hover,
textarea:hover { border-color: var(--navy); }

.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--danger); }

.error {
  color: var(--danger);
  font-size: 0.92rem;
  font-weight: 600;
  margin: 0.3rem 0 0;
}

.checkrow { display: flex; gap: 0.7rem; align-items: flex-start; }

.checkrow input {
  width: 1.25rem;
  height: 1.25rem;
  min-height: 0;
  margin-top: 0.3rem;
  flex: none;
  accent-color: var(--teal-dark);
}

.checkrow label { font-weight: 400; color: var(--ink); margin: 0; }

.error-summary {
  border: 2px solid var(--danger);
  background: var(--danger-bg);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}

.error-summary p { margin-bottom: 0.4rem; }
.error-summary ul { margin: 0; padding-left: 1.2rem; }
.error-summary a { color: var(--danger); font-weight: 700; }

.contact-grid { display: grid; gap: var(--space-7); }
.stack > * + * { margin-top: var(--space-5); }

#thanks { margin: 0; }
#thanks h2 { font-size: 1.5rem; }

address { font-style: normal; }
[hidden] { display: none !important; }

/* Footer */

.site-footer {
  background: var(--navy);
  color: var(--on-navy-muted);
  padding: var(--space-9) 0 var(--space-6);
}

.site-footer a { color: #fff; }
.site-footer .brand { color: #fff; }
.site-footer .brand span b { color: var(--mint-bright); }
.foot-grid { display: grid; gap: var(--space-7); }

.foot-label {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
}

.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.45rem; }
.site-footer .small { color: var(--on-navy-muted); }

.legal {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: var(--space-7);
  padding-top: 1.2rem;
  font-size: var(--text-small);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* 600: trust and facts. 900: desktop nav and multi-column grids. */

@media (max-width: 899px) {
  .nav a:not(.btn) { width: 100%; }
}

@media (min-width: 600px) {
  .trust ul { grid-template-columns: repeat(4, 1fr); }
  .facts { grid-template-columns: repeat(3, 1fr); }
  .grid.two { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .section { padding: var(--space-10) 0; }
  .hero { padding: 4.5rem 0 var(--space-10); }
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
  .grid.three { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .steps li { padding: 4.6rem var(--space-5) var(--space-6); }
  .steps li::before { left: var(--space-5); top: var(--space-5); }
  .contact-grid { grid-template-columns: 1.3fr 0.7fr; }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .legal { flex-direction: row; justify-content: space-between; align-items: baseline; }
  .js .nav-toggle { display: none; }
  .nav,
  .js .nav,
  .js .nav.open {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: auto;
    order: 0;
    padding: 0;
    gap: 0.3rem;
  }
  .nav a:not(.btn) { width: auto; }
  .nav .btn { margin: 0 0 0 0.6rem; padding: 0.6rem 1.1rem; }
  .split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-9); align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
  .btn:hover,
  .btn.light:hover { transform: none; }
}

@media (forced-colors: active) {
  .btn,
  .card,
  .mock,
  .email,
  .plan,
  .faq details,
  .placeholder,
  .callout {
    border: 1px solid ButtonText;
  }
  :focus-visible { outline-color: Highlight; }
}

@media print {
  .site-header { position: static; }
  .nav-toggle,
  .cta-band,
  .skip { display: none !important; }
  .nav,
  .js .nav { display: flex !important; }
  .trust,
  .site-footer,
  .cta-band { background: #fff; color: #000; }
  a { text-decoration: underline; }
}